x1, 0x1, 0x18, r4}, './file0\x00'}) ioctl$PERF_EVENT_IOC_DISABLE(r6, 0x2401, 0x3) flock(r0, 0x0) get_robust_list(0x0, 0x0, 0x0) 14:34:21 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:34:21 executing program 4: socketpair$unix(0x1, 0x0, 0x0, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:34:21 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:34:21 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:34:21 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x739, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) get_robust_list(0x0, 0x0, 0x0) 14:34:21 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:34:21 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:34:21 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_robust_list(0x0, 0x0, 0x0) get_robust_list(0x0, &(0x7f0000000140)=&(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)}}, &(0x7f0000000180)=0x18) 14:34:21 executing program 4: socketpair$unix(0x1, 0x0, 0x0, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:34:21 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:34:21 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x0) 14:34:21 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:34:21 executing program 5: r0 = syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:34:21 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:34:34 executing program 6: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:34:34 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2000000000000000, 0x0, 0x3, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) r3 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r3, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="9572616e733dec3c2c7266646e6f3d", @ANYRESHEX=r2, @ANYBLOB="2c7766646e6f3da1f264dd2210b32b784dc7f8af6f67a2f2a4865ae79858fd5e7a1ebe8b2abf94db55f8975f2a4e728afdfe8df91469027b7b9c37fa211b1ee73d404fa60361a572ae2b6175c55efaadad6bb5f1b1780a882e32f05bedfe46d13cf6a2590eb37ea6bf35ea19f15e4e4b587f66a4d92624f1147bbc83eebb", @ANYRESHEX=r3, @ANYBLOB=',\x00']) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) get_robust_list(0x0, 0x0, 0x0) 14:34:34 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:34:34 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x0) 14:34:34 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:34:34 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:34:34 executing program 4: socketpair$unix(0x1, 0x0, 0x0, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:34:34 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:34:34 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:34:34 executing program 6: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:34:34 executing program 4: socketpair$unix(0x1, 0x0, 0x0, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:34:34 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:34:34 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x0) 14:34:34 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_robust_list(0x0, 0x0, 0x0) 14:34:34 executing program 4: socketpair$unix(0x1, 0x0, 0x0, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:34:47 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:34:47 executing program 6: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:34:47 executing program 2: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:34:47 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:34:47 executing program 0: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:34:47 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:34:47 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x2d, 0xca, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x3, 0x2000000002, 0x0, 0x20, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xc, 0xffffffffffffffff, 0x0) get_robust_list(0x0, 0x0, 0x0) get_robust_list(0xffffffffffffffff, &(0x7f0000000180)=&(0x7f0000000140)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x0, &(0x7f0000000100)}, &(0x7f00000001c0)=0x18) r1 = getpgid(0x0) r2 = getpgid(0x0) get_robust_list(r2, &(0x7f0000001a00)=0x0, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0x5, 0x2, 0x6, 0x2, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0xfff, 0x4, @perf_bp={&(0x7f0000000340)}, 0x44001, 0x6, 0x7, 0xc, 0x10000, 0x6f, 0x0, 0x0, 0x4}, r2, 0x3, r0, 0x2) get_robust_list(r1, &(0x7f0000001a00)=0x0, 0x0) get_robust_list(r1, &(0x7f00000002c0)=&(0x7f0000000280)={&(0x7f0000000240)={&(0x7f0000000200)}}, &(0x7f0000000300)=0x18) 14:34:47 executing program 4: socketpair$unix(0x1, 0x0, 0x0, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:34:47 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:34:47 executing program 2: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:34:47 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x2c4, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_robust_list(0x0, 0x0, 0x0) 14:34:47 executing program 4: socketpair$unix(0x1, 0x0, 0x0, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:34:47 executing program 1: socketpair$unix(0x1, 0x0, 0x0, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:34:47 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:01 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:01 executing program 4: socketpair$unix(0x1, 0x0, 0x0, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:01 executing program 6: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:01 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:01 executing program 0: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:01 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:01 executing program 2: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:01 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000100)=0x0) r2 = perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0x1f, 0x7, 0x1, 0x4, 0x0, 0x0, 0xa018, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x9, 0x0, @perf_config_ext={0x4}, 0x1, 0x1ff, 0x9548, 0x8, 0x7f, 0x10000, 0x1, 0x0, 0x8, 0x0, 0x20}, r1, 0xd, 0xffffffffffffffff, 0x10) r3 = getpgid(0x0) get_robust_list(r3, &(0x7f0000001a00)=0x0, 0x0) r4 = getpgrp(r3) r5 = getpgid(0x0) get_robust_list(r5, &(0x7f0000001a00)=0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x1, 0xe6, 0xc1, 0x0, 0x2, 0x8, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x5, 0x1, @perf_bp={&(0x7f00000001c0), 0x9}, 0x44300, 0x400, 0x78a, 0x8, 0x6, 0x8001, 0x7f, 0x0, 0x3, 0x0, 0x6}, r5, 0x5, r2, 0x2) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x50, 0x40, 0x0, 0x59, 0x0, 0x7fffffff, 0x6a50c, 0x8, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x4, @perf_config_ext={0x2}, 0x0, 0x1, 0x8, 0x7, 0x7ff, 0x89e0, 0xffff, 0x0, 0xfffff000, 0x0, 0x24f8}, r4, 0xc, r0, 0x2) 14:35:01 executing program 4: socketpair$unix(0x1, 0x0, 0x0, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:01 executing program 2: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:01 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:01 executing program 6: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:01 executing program 4: socketpair$unix(0x1, 0x0, 0x0, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:01 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_robust_list(0x0, 0x0, 0x0) set_robust_list(&(0x7f0000000180)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x3, &(0x7f0000000140)={&(0x7f0000000100)}}, 0x18) 14:35:01 executing program 0: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:01 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:01 executing program 7: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:02 executing program 3: r0 = socket$nl_audit(0x10, 0x3, 0x9) dup3(0xffffffffffffffff, r0, 0x80000) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_robust_list(0x0, 0x0, 0x0) 14:35:02 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_robust_list(0x0, 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) get_robust_list(r1, &(0x7f00000001c0)=&(0x7f0000000180)={&(0x7f0000000100)={&(0x7f0000000040)}, 0x0, &(0x7f0000000140)}, &(0x7f0000000200)=0x18) ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000240)={0x0, 0x400, @status={[0x1, 0x401, 0x3, 0x9aa, 0x3f00000, 0xffe0000000000000]}, [0x1, 0x7fffffff, 0x0, 0xff, 0x263, 0x8, 0xc318, 0x3ff, 0x1, 0x7, 0x20, 0x7, 0x6, 0x4, 0x5, 0x8, 0x5, 0x400, 0xfffffffffffffffd, 0x3, 0x4, 0x6, 0xffffffffffff090f, 0x937, 0xade1, 0x4, 0x8000, 0x4, 0x4, 0x6206, 0x81, 0x6, 0x20, 0x5c8d, 0x7f, 0x100000001, 0x4, 0x0, 0x0, 0x4, 0xda, 0x4, 0x100000000, 0x400, 0x51de9476, 0x599, 0x81, 0x81, 0x8001, 0x9, 0x7, 0x4, 0xbb6, 0x2, 0x7, 0x9, 0x5, 0x6, 0x9, 0x4, 0x8, 0x5, 0x3, 0x4]}) 14:35:15 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:15 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:15 executing program 4: socketpair$unix(0x1, 0x0, 0x0, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:15 executing program 7: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:15 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:15 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:15 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000002bc0)=[{{&(0x7f0000000200), 0x6e, &(0x7f0000000400)=[{&(0x7f0000000280)=""/120, 0x78}, {&(0x7f0000000300)=""/236, 0xec}], 0x2, &(0x7f0000000440)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x30}}, {{&(0x7f0000000480)=@abs, 0x6e, &(0x7f0000000800)=[{&(0x7f0000000500)=""/122, 0x7a}, {&(0x7f0000000580)=""/52, 0x34}, {&(0x7f00000005c0)=""/237, 0xed}, {&(0x7f00000006c0)=""/83, 0x53}, {&(0x7f0000000740)=""/30, 0x1e}, {&(0x7f0000000780)=""/9, 0x9}, {&(0x7f00000007c0)=""/19, 0x13}], 0x7, &(0x7f0000000880)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}, @cred={{0x1c}}], 0xc0}}, {{&(0x7f0000000940), 0x6e, &(0x7f0000002b00)=[{&(0x7f00000009c0)=""/200, 0xc8}, {0x0}, {&(0x7f0000000ac0)=""/4096, 0x1000}, {&(0x7f0000001ac0)=""/5, 0x5}, {&(0x7f0000001b00)=""/4096, 0x1000}], 0x5, &(0x7f0000002b80)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x18}}], 0x3, 0x40002062, 0x0) r2 = dup3(0xffffffffffffffff, r0, 0x80000) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x1, 0x0, 0x3, 0x1f, 0x0, 0x7, 0x10100, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x9d5, 0x0, @perf_bp={&(0x7f0000000040)}, 0x2219, 0x3, 0x7, 0x8, 0x5, 0x5, 0x7, 0x0, 0xdf, 0x0, 0x2}, r1, 0x7, r2, 0xa) get_robust_list(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x4, 0x80, 0x5, 0x4, 0x4, 0x9, 0x0, 0x1, 0x80004, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x7212bdbd, 0x0, @perf_bp, 0x4410, 0x800, 0x0, 0x1, 0x100000000, 0x7, 0x0, 0x0, 0x0, 0x0, 0x2}, 0xffffffffffffffff, 0xc, r0, 0xa) 14:35:15 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_robust_list(0x0, 0x0, 0x0) set_robust_list(&(0x7f0000000180)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x3, &(0x7f0000000140)={&(0x7f0000000100)}}, 0x18) 14:35:15 executing program 4: socketpair$unix(0x1, 0x0, 0x0, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:15 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:15 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:15 executing program 7: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:15 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_robust_list(0x0, 0x0, 0x0) set_robust_list(&(0x7f0000000180)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x3, &(0x7f0000000140)={&(0x7f0000000100)}}, 0x18) 14:35:15 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:15 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:27 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:27 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:27 executing program 4: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:27 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_robust_list(0x0, 0x0, 0x0) r0 = getpgid(0x0) get_robust_list(r0, &(0x7f0000001a00)=0x0, 0x0) clone3(&(0x7f0000000300)={0x31f6f179bcb4458c, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000240), {0x20}, &(0x7f0000000100)=""/240, 0xf0, &(0x7f0000000380)=""/93, &(0x7f00000002c0)=[0xffffffffffffffff, 0xffffffffffffffff, r0], 0x3}, 0x58) 14:35:27 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_robust_list(0x0, 0x0, 0x0) set_robust_list(&(0x7f0000000180)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x3, &(0x7f0000000140)={&(0x7f0000000100)}}, 0x18) 14:35:27 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:27 executing program 2: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:27 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:27 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x3, &(0x7f0000000140)={&(0x7f0000000100)}}, 0x18) 14:35:27 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:27 executing program 4: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:27 executing program 3: sendmsg$IPCTNL_MSG_CT_GET_UNCONFIRMED(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, 0x7, 0x1, 0x0, 0x0, 0x0, {0x5, 0x0, 0xa}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x4000000) perf_event_open(&(0x7f0000000080)={0x3, 0x80, 0xcd, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xbd3, 0x4}, 0x10}, 0x0, 0xffffffffffffbfff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0x0, 0x1f, 0x1, 0x8, 0x0, 0x6, 0x81060, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x3, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1000, 0x1, @perf_config_ext={0x100000001, 0x7}, 0xa0, 0x81, 0x1000, 0x0, 0x5d, 0xffff, 0x3f, 0x0, 0x3, 0x0, 0x3248}, 0x0, 0xb, 0xffffffffffffffff, 0xc) get_robust_list(0x0, 0x0, 0x0) 14:35:40 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:40 executing program 4: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:40 executing program 2: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:40 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:40 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:40 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:40 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000180), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_ADD_KEY(r3, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000740)={&(0x7f0000000700)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB='\x00'/14], 0x14}}, 0x0) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="500000008b0b71256fc706093ee39681e3aa0831f033b71d7f10fbc5b42c13f101642a6a9aeb88d221d349607155283f53f08c9d5eb48d788d96c997e8d28420207817084ffcb2998a74ca54e6bee01245b811b8a9dc7bef85d5081d9b000ae97bdca7a017da6c0e4208c2b662caeaae4922bfa838f1732852e24a02f6912d422fc9d2fc3afe2ea414ec1083525df63c577512dfa8c645ce2fdbb668b811b52c4f2a8d1928c3b1cc8604d491bee9844f45b8049b3784fe17389ec4f4eabbc8da065a7f8c6417a637bc3ef4bf0ec7b684cd3c6d595ea2b1da9e892dc09e82628dd4772da50f8b4049b77ab47e14f2e41c3887293236c88d254d81401c77d04021e92326c3947f184be90f67", @ANYRES16=r2, @ANYBLOB="00022abd70004fa73f61e0894afedbdf253000000005008edcb3360001000000050036000000000005f934100200000005003500050000000a0001007770616e310000000500096c6ac2"], 0x50}, 0x1, 0x0, 0x0, 0x40800}, 0x4) r4 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r4, 0x2401, 0x9) get_robust_list(0x0, 0x0, 0x0) 14:35:40 executing program 6: set_robust_list(&(0x7f0000000180)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x3, &(0x7f0000000140)={&(0x7f0000000100)}}, 0x18) 14:35:40 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:40 executing program 6: set_robust_list(&(0x7f0000000180)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x3, &(0x7f0000000140)={&(0x7f0000000100)}}, 0x18) 14:35:40 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:40 executing program 2: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:40 executing program 6: set_robust_list(&(0x7f0000000180)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x3, &(0x7f0000000140)={&(0x7f0000000100)}}, 0x18) 14:35:41 executing program 6: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x3, &(0x7f0000000140)={&(0x7f0000000100)}}, 0x18) 14:35:41 executing program 1: socketpair$unix(0x1, 0x0, 0x0, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:41 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:41 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:41 executing program 4: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:41 executing program 2: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:41 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:41 executing program 6: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x3, &(0x7f0000000140)={&(0x7f0000000100)}}, 0x18) 14:35:41 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_robust_list(0x0, 0x0, 0x0) get_robust_list(0xffffffffffffffff, &(0x7f0000000100)=&(0x7f0000000040)={&(0x7f0000000000)}, &(0x7f0000000140)=0x18) 14:35:41 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:41 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:41 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:41 executing program 4: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:41 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:41 executing program 6: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x3, &(0x7f0000000140)={&(0x7f0000000100)}}, 0x18) 14:35:41 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:41 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:52 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x0) 14:35:52 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:52 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:52 executing program 4: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:52 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:52 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000000), 0x2, 0x0) fsetxattr$security_evm(r0, &(0x7f0000000040), &(0x7f0000000100)=@v1={0x2, "e2402f59b4258c"}, 0x8, 0x1) get_robust_list(0x0, 0x0, 0x0) 14:35:52 executing program 6: perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x3, &(0x7f0000000140)={&(0x7f0000000100)}}, 0x18) 14:35:52 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:35:52 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) [ 813.913418] FAULT_INJECTION: forcing a failure. [ 813.913418] name failslab, interval 1, probability 0, space 0, times 1 [ 813.914383] CPU: 1 PID: 6538 Comm: syz-executor.1 Not tainted 6.3.0-rc5-next-20230406 #1 [ 813.914919] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 813.915462] Call Trace: [ 813.915644] [ 813.915806] dump_stack_lvl+0xc1/0xf0 [ 813.916088] should_fail_ex+0x4b4/0x5b0 [ 813.916363] ? create_new_namespaces+0x30/0xb30 [ 813.916680] should_failslab+0x9/0x20 [ 813.916946] kmem_cache_alloc+0x5a/0x390 [ 813.917228] create_new_namespaces+0x30/0xb30 [ 813.917530] ? security_capable+0x99/0xc0 [ 813.917816] unshare_nsproxy_namespaces+0xc1/0x200 [ 813.918151] ksys_unshare+0x44d/0x8e0 [ 813.918429] ? __pfx_ksys_unshare+0x10/0x10 [ 813.918727] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 813.919125] ? fput+0x2f/0x1a0 [ 813.919356] ? ksys_write+0x1a7/0x260 [ 813.919638] __x64_sys_unshare+0x31/0x40 [ 813.919922] do_syscall_64+0x3f/0x90 [ 813.920190] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 813.920544] RIP: 0033:0x7f11e2b49b19 [ 813.920795] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 813.922052] RSP: 002b:00007f11e00bf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 813.922599] RAX: ffffffffffffffda RBX: 00007f11e2c5cf60 RCX: 00007f11e2b49b19 [ 813.923092] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 813.923591] RBP: 00007f11e00bf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 813.924095] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 813.924601] R13: 00007fffba7ef0ef R14: 00007f11e00bf300 R15: 0000000000022000 [ 813.925124] 14:36:05 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:36:05 executing program 2: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:36:05 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) r1 = getpgid(0x0) get_robust_list(r1, &(0x7f0000001a00)=0x0, 0x0) ioctl$BINDER_FREEZE(0xffffffffffffffff, 0x400c620e, &(0x7f0000000100)={r1, 0x1, 0x1f}) get_robust_list(r0, &(0x7f0000001a00)=0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup3(r3, r2, 0x0) r5 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r5, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r5}}) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x6, 0x0, 0x0, 0x7f, 0x0, 0x4cf, 0x892, 0x8, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x81, 0x4, @perf_config_ext={0x0, 0x5b}, 0xa150, 0x7, 0x101, 0x7, 0x6, 0x80, 0x3dda, 0x0, 0xae27, 0x0, 0x4}, r0, 0x1, r4, 0x8) get_robust_list(0x0, 0x0, 0x0) 14:36:05 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:36:05 executing program 6: perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x3, &(0x7f0000000140)={&(0x7f0000000100)}}, 0x18) 14:36:05 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 1) 14:36:05 executing program 4: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:36:05 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:36:05 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 2) 14:36:05 executing program 4: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:36:05 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:36:05 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 3) 14:36:05 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:36:05 executing program 6: perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x3, &(0x7f0000000140)={&(0x7f0000000100)}}, 0x18) 14:36:05 executing program 4: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) [ 814.103182] FAULT_INJECTION: forcing a failure. [ 814.103182] name failslab, interval 1, probability 0, space 0, times 0 [ 814.104069] CPU: 1 PID: 6561 Comm: syz-executor.1 Not tainted 6.3.0-rc5-next-20230406 #1 [ 814.104621] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 814.105186] Call Trace: [ 814.105370] [ 814.105534] dump_stack_lvl+0xc1/0xf0 [ 814.105829] should_fail_ex+0x4b4/0x5b0 [ 814.106118] should_failslab+0x9/0x20 [ 814.106415] __kmem_cache_alloc_node+0x5b/0x310 [ 814.106747] ? copy_ipcs+0x1aa/0x640 [ 814.107036] kmalloc_trace+0x26/0xc0 [ 814.107305] copy_ipcs+0x1aa/0x640 [ 814.107569] ? copy_utsname+0xad/0x4a0 [ 814.107855] create_new_namespaces+0x210/0xb30 [ 814.108188] unshare_nsproxy_namespaces+0xc1/0x200 [ 814.108537] ksys_unshare+0x44d/0x8e0 [ 814.108823] ? __pfx_ksys_unshare+0x10/0x10 [ 814.109131] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 814.109548] ? fput+0x2f/0x1a0 [ 814.109786] ? ksys_write+0x1a7/0x260 [ 814.110083] __x64_sys_unshare+0x31/0x40 [ 814.110387] do_syscall_64+0x3f/0x90 [ 814.110671] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 814.111045] RIP: 0033:0x7f11e2b49b19 [ 814.111304] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 814.112552] RSP: 002b:00007f11e00bf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 814.113094] RAX: ffffffffffffffda RBX: 00007f11e2c5cf60 RCX: 00007f11e2b49b19 [ 814.113593] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 814.114085] RBP: 00007f11e00bf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 814.114578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 814.115073] R13: 00007fffba7ef0ef R14: 00007f11e00bf300 R15: 0000000000022000 [ 814.115580] 14:36:19 executing program 2: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:36:19 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:36:19 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:36:19 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:36:19 executing program 4: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:36:19 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 4) 14:36:19 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x3, &(0x7f0000000140)={&(0x7f0000000100)}}, 0x18) 14:36:19 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0xec, 0x0, 0x0, 0x0, 0x11102, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_robust_list(0x0, 0x0, 0x0) r1 = getpgid(0xffffffffffffffff) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000001c0), 0x105802, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000300)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000043b80)={0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000300)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000043d80)={0x0, 0x0, "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", "beafa0cbb99317bc9bc8a5bdc21adccc418f6044c2ccfd3a1a8acd18585fab2f1f36cc5e9b7f263a7f532c542fc9ce1be1fdeb32127d0a90c138b3cee0661584a27a8787405191b3c5eebdb4f2cf59b6b09ae4c732ec5a549be2f2397a58ccd313a8493941366a0480d1e107956d6d8cf31f2498b238e61b0de51f7f93706861faa4f72b3472c3e4e1c07686afa5ac59e4cb777e389aab90970cf90862e98cb6f4a8e844a932af5e317ea88a8f49c1918c4cd03d6996392aaa810219c1aff0c04d92145d086d896000a2b883a326c8a0c0fc102abcb4f34c8f8006addd8737de71644bbc61c21b11e21cf660e72e4e60f02bfc198175f77b3fec3bb5856ac9acc46f34467d132b0ca15f9bbf82cd87619b5f42c2aff8ea946f33b8869f90b294bb7bd25994d35101ff1a2855e05a50a1fdc5f5e1f6288187998b0dacbacc9d9b75c87e021f994a548d1124bf8674704814ec64d8ba808cdc8e7c718c22e8ca5b95a8a4e18907a9c9839874c53ab23616259a7d64b8d531bbefa6dcf3196c3c44b1616b4496843a4689fa7f4b953daab767899cc993f29c13f285b7793aa265f6996ee52153730c7d1dfadd540b70b2e9cb3aa9051efbb4d97e78d28e23112b3219048f732db09f2607b2863dcd4607c73bf3a4c438a08056545c7b77238ea6f329f0540ea6aac6ac0ad472b24889140d0177963d6d781c478778282590750975a28cfe8e6a90a15f38220ee32da97cec733e2c94cdd2e4bc4430f4b79e5b01989de0dc426c8c53588e8bab17f68db4d5e0e39af350f4a3e55f588c47e5b160bd4bc75b045c026c85384545236ff82d4a8df8fe54003ac3b7e8aaeb66ca89fe2ef7b5b71e6cd13c27a4333a33a6ffb40bebf6ec66ad8742c35451b1cc24e5e1554cf1f819e3de0fb10f1cfa0bbde7881e419d947ec1a114fc7e3dc95fb1aac14d31ef11dc1b25a56101b039aa48935815907d35180eadc8a760103458acd843c5921573ea3b89ff34aa5f7f67fb909e1f523e9c41ac14ccac0b273119ad35a8026c321fd937fc846117cbe32a1dd0e78bbea06f8ca9513a5eb804ddd59cd44009b5eabb3f6f1cd64dc62f02b76e520696c272c96825a4ba4ce13a3cd0921d69c97f879c34025733e55efcb497dd66fcc195ad0a98f65fd8e2d99439899f2e6b263a2ba0fbb56c06850256b87376341250e847e0dd7a537eac7173fbca8e38a4f2bac23e7c682b476516836a6e3352ea998d3a7867165665ac5b5cb9dac459947087bd50813aff8942dd7ca792277487df1a42d3ef416566a93c1dc8b4d85b82fde6c09fb3170bf6a20ea3fc4fd421f3d63996c7cb5ca70133de723d5c9313efeebe355ebf1fb7774c40d5d56f0ae3ee696010792bc06d45efdb865399d438d54f81be8233c5e75a56a68a73c75658ed108c08fcb2ccd40f77e7cf441ecd82c681f9a4c2c200b5cf58599659e9454ebd0b435eefda3b23f554c598bd25c99a84209a51e6f719c4cac2fe68770a169ae5a5bc234bd5d582ad8742da74d726835925b2e9bcb142bd0be3b74b468112b33b6c9dd0680d73d2b48dfe2b7b49e980aab4dde7d64a6d1bb3b6ce805728730a251831e6570c4f4de88c950b3b09ca35eb8879697de4f36aaff4380674b067782e745321b1a075dde5e99a69c48d438832d2a6764630f2aeea9eee824037ad05a510f5e515a0eedbc2de4cfa09c7d9d250eb8bf1b5339c99cfa56718a6e35b471fdae4aa9b0c46627acb9df1a1fa55eb383b5a58295c0ad01e540bd69211815c5617ed153c44d5dae4d89370ea247118a61fff9de517d872351028207a8db2259857fe2fbdd070c85c30688eee06c289145020b6492b643a589fb44500b9b667bad65e3793920be570d5e930812540bf9d52d7dbfd83d15ae4c552260592a70e0f18c6217665037d1cc4e89520e35553bcf0565910d82a4a1f7abc01e2ea9bef166c27a64ffbee286795f10a50ea46ddd4a49fcd1b59638232478849a3186fc6f6813684027443cc4d8888719013dfd29f68a0f41c670d7c63e73f53dd3bc255d81a1a8654c084705a5c12e94ccf7052f85fd334627dcc3540d962b7683d19c46cdd250358cc8a02462b0221f26b3df0b7a698342cd50bd0a458474583c86fdcca537e2e486ac170795b71d48b6a6c045a3dd78dc95350cb7cf27c90c0be4665eedfb6c66842bed9a61483657d0da0a213568c5defdc88e7149d053efdf8e9b0f2746099e20998a929332607dfd5f18cb73b95e16b5979663c17605cf7d87e2dd0295bd38eca57e0d2cb959744d2156e8f08bd88e4771ad3d5755a417e6631135eff4f46334bfb209ee5137a26ac85200fb0be0e9e69bfb9ea66fd691467842c8290c8eba2f0dc110a7521fd21c99cc9eca86af23645324fb004d3cff3a3c61b3f3c3909029039c1096112bb9dc6bb6c0ab602f0d1c2dc372729dd6912c0d9966a29462a40b1cbb5c1d5e49dc03272054ce647a3e74c3639f77e3276d25ae36b650bc74ad5a1b3f0b93fc20cd2c750a1af70cac55e3a18ac0f67ddb20c387011155023ec2db72e12aac9ed8557999196507ad16bfa05dc8e7f0d2c2a49d855bf7cf8012769363f03b2b28ea63852e421ec4dcd8af6edd9b7fd3509b919613248a3a451d12541335d3fd0884b8169f0244ccfc740ea663c8df0faec1024f7f7adc58d377a59543f77033d03494740ef45637fb69971988653c0532b1333dd143ff76ee851a1aa4f308ed4967f8f5427217e5a6cc66e734ac0d65d9b268fc9d7abe2b2cae15839c24e13989af4b248f6830b959549e12cdb583bc562f5a538b6d1d9315c52ebc0ea43cd18342e53589dad3b0af66184a334fefc4a1f87b630f96886836a4a172b1983c27ff0c28ab12c82d40500e4b1e21e16d8f892a047941c29bbc9f71e86e2ab730821512a817c8a6871e884856afaed6fec0d8155c2715dfd74767d2937850822b9812e1f9586c90d65152c2dfd7506e45cfaf7126fa72fae756a7b16f4b85e53126f09942385658c857a321a25750db050bb604809c8cede0402962f82a93fe2a17460691ec5990b0451ea2657e23c5414087c014231f1e1bac41999a30941af87e75a0ae92569cb7b8c4f53aa1b108b48ee318d570d82f74bd92dfa90c6531c8c6cf4e0f8a43767b49f3bae58720c98c36eda195ae35c55835bdbc995dd4d793e4e3f89a12b59c6829840fbbbab79d5aaca824895d884203e03f5995160b43e731e47405153f9e511f175a0904a7bc988954fe36550cc6cbf0e0f0274eaa32778eab42f67030126dfbeb9c9e0621ad29ce58b63ea5b13f491b713c43735afaf44d1ab42883476aae3bc1965766ebfffa1ebf8007a79f22e192c5f01cfb065bf231e07c9d9c048de1f3f2fda500d646dbaef2115cc94977adda8675fd15488b7793e40b8e19b5f1e59d56e90355e37bff0ce9ea942738416030579545c96e5ef07a3afb4542652de2e874e10867dc13ee490a0746b1b6d0d70cc5d7594de794f5cd039b3f64732cfc612191861c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ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000044d80)={0xd587, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {r4, r5}, {0x0, r6}], 0x7f, "7d2fdffb33359d"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f000004ae40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004be40)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x80, "eec2d2a9e3cfc9"}) r9 = openat$sr(0xffffffffffffff9c, &(0x7f00000001c0), 0x105802, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000300)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r9, 0x81f8943c, &(0x7f0000043b80)={0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000300)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000043d80)={0x0, 0x0, "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", "beafa0cbb99317bc9bc8a5bdc21adccc418f6044c2ccfd3a1a8acd18585fab2f1f36cc5e9b7f263a7f532c542fc9ce1be1fdeb32127d0a90c138b3cee0661584a27a8787405191b3c5eebdb4f2cf59b6b09ae4c732ec5a549be2f2397a58ccd313a8493941366a0480d1e107956d6d8cf31f2498b238e61b0de51f7f93706861faa4f72b3472c3e4e1c07686afa5ac59e4cb777e389aab90970cf90862e98cb6f4a8e844a932af5e317ea88a8f49c1918c4cd03d6996392aaa810219c1aff0c04d92145d086d896000a2b883a326c8a0c0fc102abcb4f34c8f8006addd8737de71644bbc61c21b11e21cf660e72e4e60f02bfc198175f77b3fec3bb5856ac9acc46f34467d132b0ca15f9bbf82cd87619b5f42c2aff8ea946f33b8869f90b294bb7bd25994d35101ff1a2855e05a50a1fdc5f5e1f6288187998b0dacbacc9d9b75c87e021f994a548d1124bf8674704814ec64d8ba808cdc8e7c718c22e8ca5b95a8a4e18907a9c9839874c53ab23616259a7d64b8d531bbefa6dcf3196c3c44b1616b4496843a4689fa7f4b953daab767899cc993f29c13f285b7793aa265f6996ee52153730c7d1dfadd540b70b2e9cb3aa9051efbb4d97e78d28e23112b3219048f732db09f2607b2863dcd4607c73bf3a4c438a08056545c7b77238ea6f329f0540ea6aac6ac0ad472b24889140d0177963d6d781c478778282590750975a28cfe8e6a90a15f38220ee32da97cec733e2c94cdd2e4bc4430f4b79e5b01989de0dc426c8c53588e8bab17f68db4d5e0e39af350f4a3e55f588c47e5b160bd4bc75b045c026c85384545236ff82d4a8df8fe54003ac3b7e8aaeb66ca89fe2ef7b5b71e6cd13c27a4333a33a6ffb40bebf6ec66ad8742c35451b1cc24e5e1554cf1f819e3de0fb10f1cfa0bbde7881e419d947ec1a114fc7e3dc95fb1aac14d31ef11dc1b25a56101b039aa48935815907d35180eadc8a760103458acd843c5921573ea3b89ff34aa5f7f67fb909e1f523e9c41ac14ccac0b273119ad35a8026c321fd937fc846117cbe32a1dd0e78bbea06f8ca9513a5eb804ddd59cd44009b5eabb3f6f1cd64dc62f02b76e520696c272c96825a4ba4ce13a3cd0921d69c97f879c34025733e55efcb497dd66fcc195ad0a98f65fd8e2d99439899f2e6b263a2ba0fbb56c06850256b87376341250e847e0dd7a537eac7173fbca8e38a4f2bac23e7c682b476516836a6e3352ea998d3a7867165665ac5b5cb9dac459947087bd50813aff8942dd7ca792277487df1a42d3ef416566a93c1dc8b4d85b82fde6c09fb3170bf6a20ea3fc4fd421f3d63996c7cb5ca70133de723d5c9313efeebe355ebf1fb7774c40d5d56f0ae3ee696010792bc06d45efdb865399d438d54f81be8233c5e75a56a68a73c75658ed108c08fcb2ccd40f77e7cf441ecd82c681f9a4c2c200b5cf58599659e9454ebd0b435eefda3b23f554c598bd25c99a84209a51e6f719c4cac2fe68770a169ae5a5bc234bd5d582ad8742da74d726835925b2e9bcb142bd0be3b74b468112b33b6c9dd0680d73d2b48dfe2b7b49e980aab4dde7d64a6d1bb3b6ce805728730a251831e6570c4f4de88c950b3b09ca35eb8879697de4f36aaff4380674b067782e745321b1a075dde5e99a69c48d438832d2a6764630f2aeea9eee824037ad05a510f5e515a0eedbc2de4cfa09c7d9d250eb8bf1b5339c99cfa56718a6e35b471fdae4aa9b0c46627acb9df1a1fa55eb383b5a58295c0ad01e540bd69211815c5617ed153c44d5dae4d89370ea247118a61fff9de517d872351028207a8db2259857fe2fbdd070c85c30688eee06c289145020b6492b643a589fb44500b9b667bad65e3793920be570d5e930812540bf9d52d7dbfd83d15ae4c552260592a70e0f18c6217665037d1cc4e89520e35553bcf0565910d82a4a1f7abc01e2ea9bef166c27a64ffbee286795f10a50ea46ddd4a49fcd1b59638232478849a3186fc6f6813684027443cc4d8888719013dfd29f68a0f41c670d7c63e73f53dd3bc255d81a1a8654c084705a5c12e94ccf7052f85fd334627dcc3540d962b7683d19c46cdd250358cc8a02462b0221f26b3df0b7a698342cd50bd0a458474583c86fdcca537e2e486ac170795b71d48b6a6c045a3dd78dc95350cb7cf27c90c0be4665eedfb6c66842bed9a61483657d0da0a213568c5defdc88e7149d053efdf8e9b0f2746099e20998a929332607dfd5f18cb73b95e16b5979663c17605cf7d87e2dd0295bd38eca57e0d2cb959744d2156e8f08bd88e4771ad3d5755a417e6631135eff4f46334bfb209ee5137a26ac85200fb0be0e9e69bfb9ea66fd691467842c8290c8eba2f0dc110a7521fd21c99cc9eca86af23645324fb004d3cff3a3c61b3f3c3909029039c1096112bb9dc6bb6c0ab602f0d1c2dc372729dd6912c0d9966a29462a40b1cbb5c1d5e49dc03272054ce647a3e74c3639f77e3276d25ae36b650bc74ad5a1b3f0b93fc20cd2c750a1af70cac55e3a18ac0f67ddb20c387011155023ec2db72e12aac9ed8557999196507ad16bfa05dc8e7f0d2c2a49d855bf7cf8012769363f03b2b28ea63852e421ec4dcd8af6edd9b7fd3509b919613248a3a451d12541335d3fd0884b8169f0244ccfc740ea663c8df0faec1024f7f7adc58d377a59543f77033d03494740ef45637fb69971988653c0532b1333dd143ff76ee851a1aa4f308ed4967f8f5427217e5a6cc66e734ac0d65d9b268fc9d7abe2b2cae15839c24e13989af4b248f6830b959549e12cdb583bc562f5a538b6d1d9315c52ebc0ea43cd18342e53589dad3b0af66184a334fefc4a1f87b630f96886836a4a172b1983c27ff0c28ab12c82d40500e4b1e21e16d8f892a047941c29bbc9f71e86e2ab730821512a817c8a6871e884856afaed6fec0d8155c2715dfd74767d2937850822b9812e1f9586c90d65152c2dfd7506e45cfaf7126fa72fae756a7b16f4b85e53126f09942385658c857a321a25750db050bb604809c8cede0402962f82a93fe2a17460691ec5990b0451ea2657e23c5414087c014231f1e1bac41999a30941af87e75a0ae92569cb7b8c4f53aa1b108b48ee318d570d82f74bd92dfa90c6531c8c6cf4e0f8a43767b49f3bae58720c98c36eda195ae35c55835bdbc995dd4d793e4e3f89a12b59c6829840fbbbab79d5aaca824895d884203e03f5995160b43e731e47405153f9e511f175a0904a7bc988954fe36550cc6cbf0e0f0274eaa32778eab42f67030126dfbeb9c9e0621ad29ce58b63ea5b13f491b713c43735afaf44d1ab42883476aae3bc1965766ebfffa1ebf8007a79f22e192c5f01cfb065bf231e07c9d9c048de1f3f2fda500d646dbaef2115cc94977adda8675fd15488b7793e40b8e19b5f1e59d56e90355e37bff0ce9ea942738416030579545c96e5ef07a3afb4542652de2e874e10867dc13ee490a0746b1b6d0d70cc5d7594de794f5cd039b3f64732cfc612191861cc534417787c19d7f052fdf4eb1a940398ea0fd6c7b8225a4929c0d43af44d611b300dcc69627367b56a50356ae9e1a50adb08a94049119dbdfa037aabc9640c9c208b9b0e44d70a29fedb97dbd3cdda53988f62228a012c5bd4d8025558f12e5043dfecdae05a681dd4da583c10a589cba6e7ebd013dfbc88094efe881897686b33abfa63596172819dfd2d4e0731918ff1817f91ad82b2a7fcc734191011e4edc63eb8b6bf4f5ef6ea04a8175db5bcfc816d8f0c1aa39257fd0863612ed25abfc375c5fb9403293e98d494d6ffa5163e81f1401eee34300b81ea2b303377c9637b41e9feb51f5b83d5c748aa9d43c8e5d0d3aeee25c4f9d1a8f388a2e682eba28ec90abd18437bc52636d15d429cc2a1aff5b877e19ade70fc564fdf12717740edfe1852c9fa534b2be384edd39757a3cbb8f427744b98d181e5dd85be94fcb69624f6dbcda11f20b546dca8a55a2b60b9adf790ee3d7c4190b27bd28a2c40e6eb5cfe3d3ce4e588b05733de1eedce7cc9812e2c648285c2e457729838cb5103a050b26e19a9b841a94851f4216af71daaa6ca42a4aab46c67afeea3ef977b0c597a17cf7513d37e13bbd5431b85fc88153f296ce626525f1dcac262e03e18d7ce1d531b6f04ffa54b8ec076266607096e0746703d1c38a0e97c91ae3c7514d63e22dc391f68ad223a9a178b3103272f229f60f1c88fdfa462f4077884ee512d528bc3d003f158914c859cf002b8d7735908084b75fadedbe37f0c40ee78fbfa609fc35721230e6387ff5cc9346f085c2ff4a1c7061d20a62a5a6bd3fd5a1418e1b048949ce06706def2b23bfa53727505f2f4308ec4e851ef7c58f6c107267ea4d02574a9c62ece3f849e95678ec52bf6c124b65f962e0e498591282b8009ff8996eb909fcc38f01319c25c79ddd62d0b4990fc7fb767b24423f31b592d0618a846b50f19aed3b348fe8ac271c9ea149bbc9da2d0a26fa75715102d344ad53f67011a09c64f4427397507d3076a09bebebaee67fa2b8d09f34a17d80e8fd23bb5696b9fd1af9ed69d16ca98dfcd050557beb48abbd10faae96eb4289c16f0ee6ddb5520402785caa80b0c642e41ead29ae297dd749649559ab0e7cac25c789ae81e039c4f9e3977af78560be604b67ceba1beb28b512f8f4db32f8f40fdd2839e19f357e762a1f56e73040916c63fe5ec909e6d5896b10ff9679598bde5f5003f10af0d740a890f88c1d99b9284a8d6735d48060e87372a248e64b107deceb2290e14edb0b3e259f2cd7265c08223d4b77ebe5fdc389db9d5f09e81f076946c5102245e9d9ed71cf920cc9975848ec0c5a0d6a44c95f06366c3d115eeb1b0d67099fad986b62b1fff8af32f1b03c69fc1952e7e8b4c11297eac0e3f9e586ea90f71280810b36c3651453f384305ac7ce27fab104a861c05858cb9ba305bda5e7f6f8d299d8f502365bfb1d0ad999e052d96483c469286a2946b6deda34718b9f0eefd07e2733b95e45a270e31c966e6a12f8e40b9873f22f341269381fadaf59ec8dadd1a39736929643e6193682cf523ff0abce6c70604ea75eb89f868f39270af60a25fb127fe959557985195594f09475c240753e56d8f9501c7138d7e097637b5692a1ceabe2a81589820103bfda7cbd61a0ad1590cb35da170bfd49b058500125b3f443e7cac872b99d463eb995e4532b32386f0c79851168ea09c033391ea147f6b7b6330e8045939a3b3dda69894505a6fb5c574a591b31eb024025036ac26cd4bc43c25424108881d748679f39f6ea8bf7866b05a456199664a1d55c2978ec4bf1e3964040f4e2a831b6f761b1c115ecc0c37a73876ede61a83d8060747a00f8c8bbac0189c3e75"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r9, 0xd000943d, &(0x7f0000044d80)={0xd587, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {r11, r12}, {0x0, r13}], 0x7f, "7d2fdffb33359d"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f000004ce40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004de40)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4, r7}, {0x0, r8}, {r11}, {r14}], 0x85, "5d4cfedb776202"}) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x1a, 0x1f, 0x0, 0x0, 0x0, 0xffffffffffffff43, 0x40086, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x4}, 0x4446, 0x1, 0x200, 0x3, 0x5, 0x401, 0x0, 0x0, 0x4, 0x0, 0x800}, r1, 0x7, r0, 0x0) 14:36:19 executing program 2: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:36:19 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x3, &(0x7f0000000140)={&(0x7f0000000100)}}, 0x18) 14:36:19 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 5) 14:36:19 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:36:19 executing program 4: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:36:19 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:36:19 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x579, 0x0, 0x0, 0x0, 0x1, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) get_robust_list(r0, &(0x7f0000001a00)=0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev_mcast\x00') perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0xd6, 0x2, 0x7, 0x5, 0x0, 0x43b3, 0x80114, 0x6, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x20, 0x4, @perf_config_ext={0x8, 0x100000000}, 0x1060b, 0x3eec, 0xb8cd, 0x6, 0x9, 0x422, 0x2, 0x0, 0xcab0, 0x0, 0x8}, r0, 0xc, r1, 0x9) get_robust_list(0x0, 0x0, 0x0) 14:36:19 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x3, &(0x7f0000000140)={&(0x7f0000000100)}}, 0x18) [ 827.947182] FAULT_INJECTION: forcing a failure. [ 827.947182] name failslab, interval 1, probability 0, space 0, times 0 [ 827.948036] CPU: 0 PID: 6603 Comm: syz-executor.1 Not tainted 6.3.0-rc5-next-20230406 #1 [ 827.948562] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 827.949098] Call Trace: [ 827.949275] [ 827.949433] dump_stack_lvl+0xc1/0xf0 [ 827.949710] should_fail_ex+0x4b4/0x5b0 [ 827.949986] should_failslab+0x9/0x20 [ 827.950249] __kmem_cache_alloc_node+0x5b/0x310 [ 827.950576] ? alloc_fs_context+0x58/0x9e0 [ 827.950871] kmalloc_trace+0x26/0xc0 [ 827.951135] alloc_fs_context+0x58/0x9e0 [ 827.951414] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 827.951752] ? copy_ipcs+0x1aa/0x640 [ 827.952020] mq_init_ns+0x172/0x640 [ 827.952280] copy_ipcs+0x3a4/0x640 [ 827.952534] ? copy_utsname+0xad/0x4a0 [ 827.952805] create_new_namespaces+0x210/0xb30 [ 827.953124] unshare_nsproxy_namespaces+0xc1/0x200 [ 827.953462] ksys_unshare+0x44d/0x8e0 [ 827.953723] ? __pfx_ksys_unshare+0x10/0x10 [ 827.954016] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 827.954441] __x64_sys_unshare+0x31/0x40 [ 827.954721] do_syscall_64+0x3f/0x90 [ 827.954991] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 827.955340] RIP: 0033:0x7f11e2b49b19 [ 827.955593] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 827.956774] RSP: 002b:00007f11e00bf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 827.957277] RAX: ffffffffffffffda RBX: 00007f11e2c5cf60 RCX: 00007f11e2b49b19 [ 827.957743] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 827.958216] RBP: 00007f11e00bf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 827.958690] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 827.959161] R13: 00007fffba7ef0ef R14: 00007f11e00bf300 R15: 0000000000022000 [ 827.959638] 14:36:31 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:36:31 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) r3 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r3, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}}) r4 = open(&(0x7f0000000280)='./file0\x00', 0x181800, 0x0) ioctl$sock_ipv6_tunnel_SIOCADD6RD(r2, 0x89f9, &(0x7f0000000380)={'sit0\x00', &(0x7f0000000300)={'syztnl1\x00', 0x0, 0x2f, 0x9, 0xd4, 0x0, 0x43, @private0={0xfc, 0x0, '\x00', 0x1}, @mcast1, 0x700, 0x7, 0x3}}) sendmsg$GTP_CMD_GETPDP(r4, &(0x7f0000000480)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x58, 0x0, 0x2, 0x70bd28, 0x25dfdbfb, {}, [@GTPA_TID={0xc}, @GTPA_I_TEI={0x8}, @GTPA_PEER_ADDRESS={0x8, 0x4, @empty}, @GTPA_FLOW={0x6, 0x6, 0x1}, @GTPA_VERSION={0x8, 0x2, 0x1}, @GTPA_PEER_ADDRESS={0x8, 0x4, @empty}, @GTPA_MS_ADDRESS={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x36}}, @GTPA_LINK={0x8, 0x1, r5}]}, 0x58}, 0x1, 0x0, 0x0, 0x80}, 0x40000) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000240)={0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}) get_robust_list(0x0, 0x0, 0x0) get_robust_list(0xffffffffffffffff, &(0x7f00000001c0)=&(0x7f0000000180)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x0, &(0x7f0000000140)={&(0x7f0000000100)}}, &(0x7f0000000200)=0x18) 14:36:31 executing program 2: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:36:31 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x3, &(0x7f0000000140)={&(0x7f0000000100)}}, 0x18) 14:36:31 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:36:31 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:36:31 executing program 4: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:36:31 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 6) 14:36:31 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:36:31 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x3, &(0x7f0000000140)={&(0x7f0000000100)}}, 0x18) 14:36:31 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_robust_list(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x9, 0x1, 0x7, 0xff, 0x0, 0xfffffffffffffff7, 0x882, 0xb, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x2, 0x0, @perf_config_ext={0x0, 0x8}, 0x2088, 0x3084000000000, 0x2, 0x6, 0x0, 0x3ff, 0x400, 0x0, 0x11c123a9, 0x0, 0x7}, 0x0, 0x9, r0, 0xb) r4 = dup3(r2, r1, 0x0) r5 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r5, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r5}}) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x81, 0x8, 0x81, 0xfe, 0x0, 0xc6f4, 0x84b04, 0x2, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x3, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000100), 0x3}, 0x1108, 0xf86, 0x9, 0x9, 0xffffffff, 0xffff, 0x8000, 0x0, 0xfffffffa, 0x0, 0x401}, 0xffffffffffffffff, 0x8, 0xffffffffffffffff, 0xb) fcntl$setlease(r3, 0x400, 0x1) perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0x1, 0x3, 0x80, 0x7f, 0x0, 0x1, 0xb, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x78526413, 0x2, @perf_config_ext={0x400, 0x6}, 0x0, 0x6, 0x97, 0x9, 0x200, 0x8, 0x1, 0x0, 0x1, 0x0, 0x4}, 0xffffffffffffffff, 0x9, r4, 0xb) r6 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r6, 0x29, 0x4a, 0x0, &(0x7f0000000000)) fadvise64(r6, 0x4, 0x6, 0x1) 14:36:31 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 7) 14:36:31 executing program 4: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) [ 839.911528] FAULT_INJECTION: forcing a failure. [ 839.911528] name failslab, interval 1, probability 0, space 0, times 0 [ 839.920164] CPU: 0 PID: 6640 Comm: syz-executor.1 Not tainted 6.3.0-rc5-next-20230406 #1 [ 839.921278] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 839.922375] Call Trace: [ 839.922760] [ 839.923085] dump_stack_lvl+0xc1/0xf0 [ 839.923643] should_fail_ex+0x4b4/0x5b0 [ 839.924204] should_failslab+0x9/0x20 [ 839.924742] __kmem_cache_alloc_node+0x5b/0x310 [ 839.925388] ? mqueue_init_fs_context+0x4b/0x4a0 [ 839.926067] kmalloc_trace+0x26/0xc0 [ 839.926575] mqueue_init_fs_context+0x4b/0x4a0 [ 839.927211] ? __pfx_mqueue_init_fs_context+0x10/0x10 [ 839.927897] alloc_fs_context+0x571/0x9e0 [ 839.928482] mq_init_ns+0x172/0x640 [ 839.928988] copy_ipcs+0x3a4/0x640 [ 839.929505] ? copy_utsname+0xad/0x4a0 [ 839.930030] create_new_namespaces+0x210/0xb30 [ 839.930673] unshare_nsproxy_namespaces+0xc1/0x200 [ 839.931331] ksys_unshare+0x44d/0x8e0 [ 839.931870] ? __pfx_ksys_unshare+0x10/0x10 [ 839.932468] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 839.933282] __x64_sys_unshare+0x31/0x40 [ 839.933848] do_syscall_64+0x3f/0x90 [ 839.934388] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 839.935117] RIP: 0033:0x7f11e2b49b19 [ 839.935630] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 839.937957] RSP: 002b:00007f11e00bf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 839.938977] RAX: ffffffffffffffda RBX: 00007f11e2c5cf60 RCX: 00007f11e2b49b19 [ 839.939912] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 839.940870] RBP: 00007f11e00bf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 839.941822] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 839.942758] R13: 00007fffba7ef0ef R14: 00007f11e00bf300 R15: 0000000000022000 [ 839.943735] 14:36:43 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 8) 14:36:43 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:36:43 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_robust_list(0x0, 0x0, 0x0) r0 = getpgid(0x0) get_robust_list(r0, &(0x7f0000001a00)=0x0, 0x0) get_robust_list(r0, &(0x7f0000000180)=&(0x7f0000000140)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x0, &(0x7f0000000100)}, &(0x7f00000001c0)=0x18) 14:36:43 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:36:43 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:36:43 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x3, &(0x7f0000000140)={&(0x7f0000000100)}}, 0x18) 14:36:43 executing program 4: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:36:43 executing program 2: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:36:43 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) 14:36:43 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:36:43 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) 14:36:43 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) 14:36:43 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:36:43 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) 14:36:43 executing program 4: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:36:55 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180)={0x0, 0x3, &(0x7f0000000140)={&(0x7f0000000100)}}, 0x18) 14:36:55 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) 14:36:55 executing program 4: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:36:55 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x4a, 0x0, &(0x7f0000000000)) r2 = timerfd_create(0x6, 0x800) r3 = mq_open(&(0x7f0000000000)='@\x00', 0xc1, 0xb2, &(0x7f0000000040)={0xa557, 0x7, 0x8000000000008001, 0x8}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000300)={0x0, ""/256, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r3, 0x5000943f, &(0x7f0000000500)={{}, r4, 0x12, @unused=[0x1, 0x1, 0x7ff, 0x6], @subvolid=0x80000000}) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, &(0x7f0000000100)={0x8, 0x0, {0x5, @struct={0x2, 0xcc6f}, 0x0, 0x9eb4, 0x8, 0x4, 0x1e9fc253, 0x80000001, 0x20, @usage=0x1, 0x65, 0x6, [0x389b, 0x401, 0xf2d, 0x8001, 0x5, 0x3]}, {0x7, @struct={0xff, 0x6}, 0x0, 0x2, 0xf8, 0x0, 0x401, 0x40, 0x18, @usage=0x9, 0x27a, 0x80, [0xd2, 0x7, 0x8, 0x200, 0x6eb, 0xa45]}, {0xcf9a, @struct={0xee, 0x40}, 0x0, 0x4, 0x3, 0x1, 0x285a, 0x100, 0x5, @struct={0x7ff, 0x6}, 0x1, 0x7f7, [0x1, 0xfffffffffffffffc, 0x4, 0x6, 0xad5, 0x1]}, {0xdcd, 0xe09c, 0x7}}) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r1, 0x5000943f, &(0x7f0000001540)={{r2}, r4, 0x2, @inherit={0x68, &(0x7f0000002540)={0x0, 0x4, 0x0, 0x8, {0x2c, 0x2d7, 0xffffffffffffdffa, 0x9, 0xfffffffffffffffa}, [0x9, 0x10001, 0x9, 0x4c2]}}, @subvolid=0xfff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup3(r6, r5, 0x0) r8 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r8, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r7}, 0x2c, {'wfdno', 0x3d, r8}}) ioctl$PERF_EVENT_IOC_SET_FILTER(r7, 0x40082406, &(0x7f0000001500)='\x00') get_robust_list(0x0, 0x0, 0x0) 14:36:55 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 9) 14:36:55 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:36:55 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:36:55 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:36:55 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) 14:36:55 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)}}, 0x18) 14:36:55 executing program 4: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:36:55 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x5, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffeffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, @perf_bp={0x0}}, 0x0, 0x8, r0, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000040)={0x0, 0x3}, 0x4) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r4, @remote, @broadcast}}}], 0x20}, 0x0) get_robust_list(0x0, 0x0, 0x0) 14:36:55 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) 14:36:55 executing program 2: set_robust_list(0x0, 0x0) 14:36:55 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x0) 14:36:55 executing program 4: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:36:55 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:36:55 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:36:55 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}, 0x18020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_robust_list(0x0, 0x0, 0x0) 14:36:55 executing program 2: set_robust_list(0x0, 0x0) [ 863.710350] FAULT_INJECTION: forcing a failure. [ 863.710350] name failslab, interval 1, probability 0, space 0, times 0 [ 863.711241] CPU: 1 PID: 6704 Comm: syz-executor.1 Not tainted 6.3.0-rc5-next-20230406 #1 [ 863.711787] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 863.712357] Call Trace: [ 863.712537] [ 863.712701] dump_stack_lvl+0xc1/0xf0 [ 863.712988] should_fail_ex+0x4b4/0x5b0 [ 863.713274] should_failslab+0x9/0x20 [ 863.713551] __kmem_cache_alloc_node+0x5b/0x310 [ 863.713881] ? alloc_super+0x52/0xb00 [ 863.714167] kmalloc_trace+0x26/0xc0 [ 863.714432] alloc_super+0x52/0xb00 [ 863.714700] sget_fc+0x142/0x7a0 [ 863.714961] ? __pfx_set_anon_super_fc+0x10/0x10 [ 863.715301] ? __pfx_mqueue_fill_super+0x10/0x10 [ 863.715648] vfs_get_super+0x2d/0x280 [ 863.715925] mqueue_get_tree+0xf6/0x140 [ 863.716209] vfs_get_tree+0x92/0x360 [ 863.716472] fc_mount+0x17/0xd0 [ 863.716719] mq_init_ns+0x442/0x640 [ 863.716984] copy_ipcs+0x3a4/0x640 [ 863.717290] ? copy_utsname+0xad/0x4a0 [ 863.717909] create_new_namespaces+0x210/0xb30 [ 863.718659] unshare_nsproxy_namespaces+0xc1/0x200 [ 863.719436] ksys_unshare+0x44d/0x8e0 [ 863.720016] ? __pfx_ksys_unshare+0x10/0x10 [ 863.720658] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 863.721521] ? fput+0x2f/0x1a0 [ 863.722017] ? ksys_write+0x1a7/0x260 [ 863.722631] __x64_sys_unshare+0x31/0x40 [ 863.723261] do_syscall_64+0x3f/0x90 [ 863.723852] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 863.724660] RIP: 0033:0x7f11e2b49b19 [ 863.725207] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 863.727750] RSP: 002b:00007f11e00bf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 863.728750] RAX: ffffffffffffffda RBX: 00007f11e2c5cf60 RCX: 00007f11e2b49b19 [ 863.729674] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 863.730596] RBP: 00007f11e00bf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 863.731547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 863.732465] R13: 00007fffba7ef0ef R14: 00007f11e00bf300 R15: 0000000000022000 [ 863.733406] 14:37:09 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:37:09 executing program 4: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:37:09 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x0) 14:37:09 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:37:09 executing program 2: set_robust_list(0x0, 0x0) 14:37:09 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 10) 14:37:09 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) get_robust_list(r1, &(0x7f0000001a00)=0x0, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x94a43, 0x0) kcmp(r1, 0x0, 0x4, r2, r0) get_robust_list(0x0, 0x0, 0x0) 14:37:09 executing program 6: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:37:09 executing program 2: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) 14:37:09 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 11) 14:37:10 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x0) 14:37:10 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x6, 0x1, 0x8, 0x1, 0x0, 0x5dd6, 0x1b801, 0x2, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x6, 0x6}, 0x2810, 0x2, 0x0, 0x1, 0x0, 0x80000000, 0x40, 0x0, 0x1, 0x0, 0xfff}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0xa) get_robust_list(0x0, 0x0, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x600002, 0x20) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x400000, 0x0) perf_event_open(&(0x7f0000000280)={0x77dae2f4f4038d7c, 0x80, 0x34, 0xfe, 0x7f, 0x0, 0x0, 0x6, 0x4800, 0xc, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x0, @perf_config_ext={0x50, 0x4}, 0x4, 0x4, 0x6cdc, 0x1, 0xfb2e, 0x1f, 0x5, 0x0, 0x3, 0x0, 0x9dcf}, 0xffffffffffffffff, 0xa, r2, 0x2) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r2, 0x6, 0x23, &(0x7f0000002480)={&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, &(0x7f0000000480)=""/4096, 0x1000, 0x0, &(0x7f0000001480)=""/4096, 0x1000}, &(0x7f00000024c0)=0x40) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x4a, 0x0, &(0x7f0000000000)) getsockname$inet6(r0, &(0x7f0000000100), &(0x7f0000000140)=0x1c) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000340)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_PMKSA(r0, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)=ANY=[@ANYBLOB='\\\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="020028bd700008dbdfb83500000008000300", @ANYRES32=r3, @ANYBLOB="050020011d0000000600fd00400000000a00340001010101010100001b003400eefc03309b537ecb88d5c1369de7639b843e28fb8210a80008001f0105000000"], 0x5c}, 0x1, 0x0, 0x0, 0x4004}, 0x24048840) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r0, 0xc0189379, &(0x7f0000000180)=ANY=[@ANYBLOB="01e900000100000018000000", @ANYRES32=r1, @ANYBLOB="ecffe42ddb85056dd001b92ce9ae5f80ae159610d78073eae997408b8092911fc979684311f763eff5865ca831c53ccdfe1daa9403bb255be60ba427b0fcd4de040bf49f9fdb5e72b7bbcb0816"]) [ 878.426598] FAULT_INJECTION: forcing a failure. [ 878.426598] name failslab, interval 1, probability 0, space 0, times 0 [ 878.429701] CPU: 0 PID: 6758 Comm: syz-executor.1 Not tainted 6.3.0-rc5-next-20230406 #1 [ 878.430506] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 878.431318] Call Trace: [ 878.431582] [ 878.431820] dump_stack_lvl+0xc1/0xf0 [ 878.432239] should_fail_ex+0x4b4/0x5b0 [ 878.432648] should_failslab+0x9/0x20 [ 878.433046] __kmem_cache_alloc_node+0x5b/0x310 [ 878.433525] ? security_sb_alloc+0x10f/0x250 [ 878.433983] ? security_sb_alloc+0x10f/0x250 [ 878.434438] __kmalloc+0x4a/0x160 [ 878.434806] security_sb_alloc+0x10f/0x250 [ 878.435257] alloc_super+0x236/0xb00 [ 878.435661] sget_fc+0x142/0x7a0 [ 878.436024] ? __pfx_set_anon_super_fc+0x10/0x10 [ 878.436521] ? __pfx_mqueue_fill_super+0x10/0x10 [ 878.437014] vfs_get_super+0x2d/0x280 [ 878.437414] mqueue_get_tree+0xf6/0x140 [ 878.437820] vfs_get_tree+0x92/0x360 [ 878.438205] fc_mount+0x17/0xd0 [ 878.438568] mq_init_ns+0x442/0x640 [ 878.438964] copy_ipcs+0x3a4/0x640 [ 878.439354] ? copy_utsname+0xad/0x4a0 [ 878.439751] create_new_namespaces+0x210/0xb30 [ 878.440209] unshare_nsproxy_namespaces+0xc1/0x200 [ 878.440706] ksys_unshare+0x44d/0x8e0 [ 878.441111] ? __pfx_ksys_unshare+0x10/0x10 [ 878.441558] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 878.442160] __x64_sys_unshare+0x31/0x40 [ 878.442577] do_syscall_64+0x3f/0x90 [ 878.443001] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 878.443584] RIP: 0033:0x7f11e2b49b19 [ 878.443976] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 878.445776] RSP: 002b:00007f11e00bf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 878.446552] RAX: ffffffffffffffda RBX: 00007f11e2c5cf60 RCX: 00007f11e2b49b19 [ 878.447297] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 878.448051] RBP: 00007f11e00bf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 878.448758] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 878.449491] R13: 00007fffba7ef0ef R14: 00007f11e00bf300 R15: 0000000000022000 [ 878.450221] 14:37:26 executing program 2: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) 14:37:26 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:37:26 executing program 6: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:37:26 executing program 4: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:37:26 executing program 3: ioctl$F2FS_IOC_DEFRAGMENT(0xffffffffffffffff, 0xc010f508, &(0x7f0000000000)={0x2, 0xffffffff}) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_robust_list(0x0, 0x0, 0x0) get_robust_list(0x0, &(0x7f00000001c0)=&(0x7f0000000180)={&(0x7f0000000100)={&(0x7f0000000040)}, 0x0, &(0x7f0000000140)}, &(0x7f0000000200)=0x18) 14:37:26 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 12) 14:37:26 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:37:26 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:37:26 executing program 4: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:37:26 executing program 2: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) 14:37:26 executing program 4: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x0) 14:37:26 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:37:26 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 13) 14:37:26 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:37:26 executing program 2: perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) 14:37:26 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:37:26 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_robust_list(0x0, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) get_robust_list(r0, &(0x7f0000000140)=&(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000180)=0x18) 14:37:26 executing program 4: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x0) 14:37:26 executing program 6: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:37:26 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:37:39 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x0) 14:37:39 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 1) 14:37:39 executing program 6: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:37:39 executing program 2: perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) 14:37:39 executing program 4: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x0) 14:37:39 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_robust_list(0x0, 0x0, 0x0) 14:37:39 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:37:39 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 14) 14:37:39 executing program 2: perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) 14:37:39 executing program 3: perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0xca, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x1}, 0x0, 0xfffffffffffffffe, 0x0, 0x2, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_robust_list(0x0, 0x0, 0x0) 14:37:39 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) [ 907.924040] FAULT_INJECTION: forcing a failure. [ 907.924040] name failslab, interval 1, probability 0, space 0, times 0 [ 907.924950] CPU: 1 PID: 6835 Comm: syz-executor.0 Not tainted 6.3.0-rc5-next-20230406 #1 [ 907.925500] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 907.926049] Call Trace: [ 907.926245] [ 907.926404] dump_stack_lvl+0xc1/0xf0 [ 907.926696] should_fail_ex+0x4b4/0x5b0 [ 907.926975] ? create_new_namespaces+0x30/0xb30 [ 907.927299] should_failslab+0x9/0x20 [ 907.927573] kmem_cache_alloc+0x5a/0x390 [ 907.927863] create_new_namespaces+0x30/0xb30 [ 907.928174] ? security_capable+0x99/0xc0 [ 907.928470] unshare_nsproxy_namespaces+0xc1/0x200 [ 907.928814] ksys_unshare+0x44d/0x8e0 [ 907.929081] ? __pfx_ksys_unshare+0x10/0x10 [ 907.929386] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 907.929771] ? __x64_sys_unshare+0xd/0x40 [ 907.930064] __x64_sys_unshare+0x31/0x40 [ 907.930349] do_syscall_64+0x3f/0x90 [ 907.930623] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 907.930981] RIP: 0033:0x7f7784298b19 [ 907.931236] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 907.932467] RSP: 002b:00007f778180e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 907.932979] RAX: ffffffffffffffda RBX: 00007f77843abf60 RCX: 00007f7784298b19 [ 907.933461] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 907.933946] RBP: 00007f778180e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 907.934422] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 907.934897] R13: 00007ffc7c15d54f R14: 00007f778180e300 R15: 0000000000022000 [ 907.935393] 14:37:50 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) 14:37:50 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 1) 14:37:50 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 2) 14:37:50 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:37:50 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x1, 0x25, 0x81, 0x1, 0x0, 0x100000001, 0x8000, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x8ae, 0x100000000}, 0x5580, 0x2, 0x5b75, 0x6, 0x1, 0xffffffd1, 0x6, 0x0, 0x1, 0x0, 0x8}, 0xffffffffffffffff, 0xb, r0, 0x2) r2 = perf_event_open(&(0x7f00000001c0)={0x5, 0x80, 0x9, 0x6, 0x81, 0x1, 0x0, 0x8, 0x80000, 0x8, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x4, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x200, 0x958, 0x7ab4, 0x8, 0x6, 0x2, 0xc0d4, 0x0, 0x2, 0x0, 0x100000000}, 0xffffffffffffffff, 0xf, r1, 0xb) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xc, 0x5, 0x0, 0x81, 0x0, 0x1, 0x9f81, 0x8, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xff, 0x2, @perf_config_ext={0x5, 0x101}, 0x1249d, 0x2, 0x401, 0x1, 0x400000000008, 0xfffffffe, 0x1, 0x0, 0x8, 0x0, 0x3}, 0xffffffffffffffff, 0x1, r2, 0x1) 14:37:50 executing program 4: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:37:50 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x0) 14:37:50 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 15) [ 919.137731] FAULT_INJECTION: forcing a failure. [ 919.137731] name failslab, interval 1, probability 0, space 0, times 0 [ 919.138955] CPU: 1 PID: 6861 Comm: syz-executor.6 Not tainted 6.3.0-rc5-next-20230406 #1 [ 919.139499] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 919.140055] Call Trace: [ 919.140237] [ 919.140400] dump_stack_lvl+0xc1/0xf0 [ 919.140680] should_fail_ex+0x4b4/0x5b0 [ 919.140961] ? create_new_namespaces+0x30/0xb30 [ 919.141285] should_failslab+0x9/0x20 [ 919.141555] kmem_cache_alloc+0x5a/0x390 [ 919.141846] create_new_namespaces+0x30/0xb30 [ 919.142159] ? security_capable+0x99/0xc0 [ 919.142455] unshare_nsproxy_namespaces+0xc1/0x200 [ 919.142809] ksys_unshare+0x44d/0x8e0 [ 919.143091] ? __pfx_ksys_unshare+0x10/0x10 [ 919.143404] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 919.143846] __x64_sys_unshare+0x31/0x40 [ 919.144141] do_syscall_64+0x3f/0x90 [ 919.144426] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 919.144808] RIP: 0033:0x7f0e91e87b19 [ 919.145074] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 919.146340] RSP: 002b:00007f0e8f3fd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 919.146856] RAX: ffffffffffffffda RBX: 00007f0e91f9af60 RCX: 00007f0e91e87b19 [ 919.147344] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 919.147840] RBP: 00007f0e8f3fd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 919.148329] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 919.148814] R13: 00007ffe94b53b0f R14: 00007f0e8f3fd300 R15: 0000000000022000 [ 919.149317] 14:37:50 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 16) 14:37:50 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000001c0)=0x0) perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0x20, 0x7f, 0x80, 0x0, 0x0, 0x4, 0x2048, 0xc, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0xd4e8abe7fa40f543, @perf_bp={&(0x7f0000000100), 0x1}, 0x12109, 0x3, 0x7f, 0x8, 0xf08c, 0x7ff, 0x4, 0x0, 0xdb, 0x0, 0x5}, r1, 0x5, r0, 0x9) r2 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x4a, 0x0, &(0x7f0000000000)) r3 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r3, 0x29, 0x4a, 0x0, &(0x7f0000000000)) setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x2d, &(0x7f0000000200)={0x4, {{0xa, 0x4e21, 0x1, @remote, 0x80000000}}}, 0x88) sendfile(r0, r2, &(0x7f0000000000)=0x100000001, 0x61d7) get_robust_list(0x0, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x4e22, 0x6, @mcast2}, 0x1c) 14:37:50 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) (fail_nth: 1) 14:37:50 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 2) 14:37:50 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) 14:37:50 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 17) 14:37:50 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 3) [ 919.302695] FAULT_INJECTION: forcing a failure. [ 919.302695] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 919.304314] CPU: 0 PID: 6880 Comm: syz-executor.4 Not tainted 6.3.0-rc5-next-20230406 #1 [ 919.305439] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 919.306564] Call Trace: [ 919.306943] [ 919.307263] dump_stack_lvl+0xc1/0xf0 [ 919.307844] should_fail_ex+0x4b4/0x5b0 [ 919.308418] _copy_to_user+0x2e/0x150 [ 919.308963] simple_read_from_buffer+0xd0/0x170 [ 919.309627] proc_fail_nth_read+0x19c/0x230 [ 919.310245] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 919.310932] ? security_file_permission+0xb5/0xe0 [ 919.311646] vfs_read+0x260/0x930 [ 919.312170] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 919.312871] ? __pfx_vfs_read+0x10/0x10 [ 919.313459] ? __fget_files+0x270/0x480 [ 919.314044] ksys_read+0x12b/0x260 [ 919.314570] ? __pfx_ksys_read+0x10/0x10 [ 919.315175] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 919.315934] do_syscall_64+0x3f/0x90 [ 919.316476] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 919.317209] RIP: 0033:0x7f81475fc69c [ 919.317720] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 919.320120] RSP: 002b:00007f8144bbf170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 919.321168] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f81475fc69c [ 919.322106] RDX: 000000000000000f RSI: 00007f8144bbf1e0 RDI: 0000000000000004 [ 919.323049] RBP: 00007f8144bbf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 919.324006] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 919.324939] R13: 00007ffe67323c8f R14: 00007f8144bbf300 R15: 0000000000022000 [ 919.325895] 14:37:51 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) 14:37:51 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 3) [ 919.419058] FAULT_INJECTION: forcing a failure. [ 919.419058] name failslab, interval 1, probability 0, space 0, times 0 [ 919.419989] CPU: 1 PID: 6889 Comm: syz-executor.6 Not tainted 6.3.0-rc5-next-20230406 #1 [ 919.420558] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 919.421131] Call Trace: [ 919.421321] [ 919.421493] dump_stack_lvl+0xc1/0xf0 [ 919.421780] should_fail_ex+0x4b4/0x5b0 [ 919.422070] should_failslab+0x9/0x20 [ 919.422351] __kmem_cache_alloc_node+0x5b/0x310 [ 919.422686] ? copy_ipcs+0x1aa/0x640 [ 919.422971] kmalloc_trace+0x26/0xc0 [ 919.423233] copy_ipcs+0x1aa/0x640 [ 919.423494] ? copy_utsname+0xad/0x4a0 [ 919.423788] create_new_namespaces+0x210/0xb30 [ 919.424118] unshare_nsproxy_namespaces+0xc1/0x200 [ 919.424472] ksys_unshare+0x44d/0x8e0 [ 919.424763] ? __pfx_ksys_unshare+0x10/0x10 [ 919.425074] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 919.425514] __x64_sys_unshare+0x31/0x40 [ 919.425814] do_syscall_64+0x3f/0x90 [ 919.426099] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 919.426477] RIP: 0033:0x7f0e91e87b19 [ 919.426744] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 919.427965] RSP: 002b:00007f0e8f3fd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 919.428479] RAX: ffffffffffffffda RBX: 00007f0e91f9af60 RCX: 00007f0e91e87b19 [ 919.428955] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 919.429444] RBP: 00007f0e8f3fd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 919.429937] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 919.430412] R13: 00007ffe94b53b0f R14: 00007f0e8f3fd300 R15: 0000000000022000 [ 919.430912] [ 919.539277] FAULT_INJECTION: forcing a failure. [ 919.539277] name failslab, interval 1, probability 0, space 0, times 0 [ 919.543908] CPU: 0 PID: 6887 Comm: syz-executor.0 Not tainted 6.3.0-rc5-next-20230406 #1 [ 919.544898] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 919.545860] Call Trace: [ 919.546193] [ 919.546481] dump_stack_lvl+0xc1/0xf0 [ 919.546979] should_fail_ex+0x4b4/0x5b0 [ 919.547473] should_failslab+0x9/0x20 [ 919.547974] __kmem_cache_alloc_node+0x5b/0x310 [ 919.548541] ? copy_ipcs+0x1aa/0x640 [ 919.549027] kmalloc_trace+0x26/0xc0 [ 919.549489] copy_ipcs+0x1aa/0x640 [ 919.549949] ? copy_utsname+0xad/0x4a0 [ 919.550434] create_new_namespaces+0x210/0xb30 [ 919.550998] ? unshare_nsproxy_namespaces+0xa0/0x200 [ 919.551629] unshare_nsproxy_namespaces+0xc1/0x200 [ 919.552237] ksys_unshare+0x44d/0x8e0 [ 919.552722] ? __pfx_ksys_unshare+0x10/0x10 [ 919.553253] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 919.553928] ? syscall_enter_from_user_mode+0x21/0x50 [ 919.554570] __x64_sys_unshare+0x31/0x40 [ 919.555074] do_syscall_64+0x3f/0x90 [ 919.555556] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 919.556225] RIP: 0033:0x7f7784298b19 [ 919.556685] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 919.558799] RSP: 002b:00007f778180e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 919.559710] RAX: ffffffffffffffda RBX: 00007f77843abf60 RCX: 00007f7784298b19 [ 919.560549] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 919.561385] RBP: 00007f778180e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 919.562230] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 919.563091] R13: 00007ffc7c15d54f R14: 00007f778180e300 R15: 0000000000022000 [ 919.563965] 14:38:02 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 4) 14:38:02 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 4) 14:38:02 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:38:02 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b11c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_robust_list(0x0, 0x0, 0x0) 14:38:02 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) 14:38:02 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) 14:38:02 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x0) 14:38:02 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 18) 14:38:02 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 5) [ 930.801132] FAULT_INJECTION: forcing a failure. [ 930.801132] name failslab, interval 1, probability 0, space 0, times 0 [ 930.802041] CPU: 0 PID: 6904 Comm: syz-executor.0 Not tainted 6.3.0-rc5-next-20230406 #1 [ 930.802570] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 930.803108] Call Trace: [ 930.803286] [ 930.803453] dump_stack_lvl+0xc1/0xf0 [ 930.803731] should_fail_ex+0x4b4/0x5b0 [ 930.804014] should_failslab+0x9/0x20 [ 930.804274] __kmem_cache_alloc_node+0x5b/0x310 [ 930.804586] ? alloc_fs_context+0x58/0x9e0 [ 930.804882] kmalloc_trace+0x26/0xc0 [ 930.805137] alloc_fs_context+0x58/0x9e0 [ 930.805416] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 930.805746] ? copy_ipcs+0x1aa/0x640 [ 930.806010] mq_init_ns+0x172/0x640 [ 930.806268] copy_ipcs+0x3a4/0x640 [ 930.806519] ? copy_utsname+0xad/0x4a0 [ 930.806788] create_new_namespaces+0x210/0xb30 [ 930.807105] unshare_nsproxy_namespaces+0xc1/0x200 [ 930.807440] ksys_unshare+0x44d/0x8e0 [ 930.807709] ? __pfx_ksys_unshare+0x10/0x10 [ 930.808023] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 930.808427] __x64_sys_unshare+0x31/0x40 [ 930.808709] do_syscall_64+0x3f/0x90 [ 930.808976] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 930.809329] RIP: 0033:0x7f7784298b19 [ 930.809582] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 930.810739] RSP: 002b:00007f778180e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 930.811233] RAX: ffffffffffffffda RBX: 00007f77843abf60 RCX: 00007f7784298b19 [ 930.811697] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 930.812170] RBP: 00007f778180e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 930.812646] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 930.813141] R13: 00007ffc7c15d54f R14: 00007f778180e300 R15: 0000000000022000 [ 930.813639] 14:38:02 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 6) 14:38:02 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x0) 14:38:02 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e23, 0x9, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x40}, 0x1c) set_robust_list(&(0x7f0000000200)={&(0x7f0000000100)={&(0x7f0000000040)}, 0xfffffffffffffffc, &(0x7f00000001c0)={&(0x7f0000000140)}}, 0x18) 14:38:02 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) 14:38:02 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 19) 14:38:02 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 5) 14:38:02 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:38:02 executing program 7: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:38:02 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 7) [ 931.057516] FAULT_INJECTION: forcing a failure. [ 931.057516] name failslab, interval 1, probability 0, space 0, times 0 [ 931.057777] FAULT_INJECTION: forcing a failure. [ 931.057777] name failslab, interval 1, probability 0, space 0, times 0 [ 931.058419] CPU: 0 PID: 6927 Comm: syz-executor.6 Not tainted 6.3.0-rc5-next-20230406 #1 [ 931.060344] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 931.060874] Call Trace: [ 931.061048] [ 931.061204] dump_stack_lvl+0xc1/0xf0 [ 931.061480] should_fail_ex+0x4b4/0x5b0 [ 931.061753] should_failslab+0x9/0x20 [ 931.062017] __kmem_cache_alloc_node+0x5b/0x310 [ 931.062334] ? alloc_fs_context+0x58/0x9e0 [ 931.062631] kmalloc_trace+0x26/0xc0 [ 931.062886] alloc_fs_context+0x58/0x9e0 [ 931.063162] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 931.063489] ? copy_ipcs+0x1aa/0x640 [ 931.063773] mq_init_ns+0x172/0x640 [ 931.064035] copy_ipcs+0x3a4/0x640 [ 931.064286] create_new_namespaces+0x210/0xb30 [ 931.064603] unshare_nsproxy_namespaces+0xc1/0x200 [ 931.064936] ksys_unshare+0x44d/0x8e0 [ 931.065202] ? __pfx_ksys_unshare+0x10/0x10 [ 931.065501] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 931.065902] __x64_sys_unshare+0x31/0x40 [ 931.066181] do_syscall_64+0x3f/0x90 [ 931.066454] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 931.066818] RIP: 0033:0x7f0e91e87b19 [ 931.067078] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 931.068296] RSP: 002b:00007f0e8f3fd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 931.068815] RAX: ffffffffffffffda RBX: 00007f0e91f9af60 RCX: 00007f0e91e87b19 [ 931.069301] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 931.069782] RBP: 00007f0e8f3fd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 931.070256] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 931.070748] R13: 00007ffe94b53b0f R14: 00007f0e8f3fd300 R15: 0000000000022000 [ 931.071239] [ 931.071408] CPU: 1 PID: 6930 Comm: syz-executor.1 Not tainted 6.3.0-rc5-next-20230406 #1 [ 931.072567] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 931.073713] Call Trace: [ 931.074100] [ 931.074429] dump_stack_lvl+0xc1/0xf0 [ 931.075008] should_fail_ex+0x4b4/0x5b0 [ 931.075597] should_failslab+0x9/0x20 [ 931.076172] __kmem_cache_alloc_node+0x5b/0x310 [ 931.076844] ? __list_lru_init+0xcb/0x610 [ 931.077456] ? __list_lru_init+0xcb/0x610 [ 931.078049] __kmalloc+0x4a/0x160 [ 931.078560] __list_lru_init+0xcb/0x610 [ 931.079152] alloc_super+0x8f3/0xb00 [ 931.079708] sget_fc+0x142/0x7a0 [ 931.080267] ? __pfx_set_anon_super_fc+0x10/0x10 [ 931.080961] ? __pfx_mqueue_fill_super+0x10/0x10 [ 931.081660] vfs_get_super+0x2d/0x280 [ 931.082239] mqueue_get_tree+0xf6/0x140 [ 931.082834] vfs_get_tree+0x92/0x360 [ 931.083390] fc_mount+0x17/0xd0 [ 931.083910] mq_init_ns+0x442/0x640 [ 931.084481] copy_ipcs+0x3a4/0x640 [ 931.085023] ? copy_utsname+0xad/0x4a0 [ 931.085594] create_new_namespaces+0x210/0xb30 [ 931.086280] unshare_nsproxy_namespaces+0xc1/0x200 [ 931.086994] ksys_unshare+0x44d/0x8e0 [ 931.087560] ? __pfx_ksys_unshare+0x10/0x10 [ 931.088214] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 931.089057] ? fput+0x2f/0x1a0 [ 931.089544] ? ksys_write+0x1a7/0x260 [ 931.090135] __x64_sys_unshare+0x31/0x40 [ 931.090739] do_syscall_64+0x3f/0x90 [ 931.091306] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 931.092103] RIP: 0033:0x7f11e2b49b19 [ 931.092640] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 931.095196] RSP: 002b:00007f11e00bf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 931.096304] RAX: ffffffffffffffda RBX: 00007f11e2c5cf60 RCX: 00007f11e2b49b19 [ 931.097307] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 931.098313] RBP: 00007f11e00bf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 931.099338] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 931.100385] R13: 00007fffba7ef0ef R14: 00007f11e00bf300 R15: 0000000000022000 [ 931.101426] [ 931.229346] FAULT_INJECTION: forcing a failure. [ 931.229346] name failslab, interval 1, probability 0, space 0, times 0 [ 931.232108] CPU: 1 PID: 6933 Comm: syz-executor.0 Not tainted 6.3.0-rc5-next-20230406 #1 [ 931.232850] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 931.233603] Call Trace: [ 931.233913] [ 931.234140] dump_stack_lvl+0xc1/0xf0 [ 931.234531] should_fail_ex+0x4b4/0x5b0 [ 931.234924] should_failslab+0x9/0x20 [ 931.235294] __kmem_cache_alloc_node+0x5b/0x310 [ 931.235774] ? mqueue_init_fs_context+0x4b/0x4a0 [ 931.236258] kmalloc_trace+0x26/0xc0 [ 931.236713] mqueue_init_fs_context+0x4b/0x4a0 [ 931.237179] ? __pfx_mqueue_init_fs_context+0x10/0x10 [ 931.237804] alloc_fs_context+0x571/0x9e0 [ 931.238230] mq_init_ns+0x172/0x640 [ 931.238604] copy_ipcs+0x3a4/0x640 [ 931.239028] ? copy_utsname+0xad/0x4a0 [ 931.239413] create_new_namespaces+0x210/0xb30 [ 931.239865] ? unshare_nsproxy_namespaces+0xa0/0x200 [ 931.240353] unshare_nsproxy_namespaces+0xc1/0x200 [ 931.240819] ksys_unshare+0x44d/0x8e0 [ 931.241203] ? __pfx_ksys_unshare+0x10/0x10 [ 931.241629] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 931.242154] ? __x64_sys_unshare+0xd/0x40 [ 931.242561] __x64_sys_unshare+0x31/0x40 [ 931.242961] do_syscall_64+0x3f/0x90 [ 931.243355] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 931.243886] RIP: 0033:0x7f7784298b19 [ 931.244253] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 931.245910] RSP: 002b:00007f778180e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 931.246621] RAX: ffffffffffffffda RBX: 00007f77843abf60 RCX: 00007f7784298b19 [ 931.247287] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 931.247965] RBP: 00007f778180e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 931.248631] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 931.249289] R13: 00007ffc7c15d54f R14: 00007f778180e300 R15: 0000000000022000 [ 931.249973] 14:38:14 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 8) 14:38:14 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 20) 14:38:14 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x8, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) r3 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r3, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="f300", @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3, @ANYBLOB=',\x00']) mmap$perf(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x3000009, 0x110, r2, 0x2) set_robust_list(&(0x7f00000001c0)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x1, &(0x7f0000000140)={&(0x7f0000000100)}}, 0x18) 14:38:14 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) r2 = getpgid(0x0) get_robust_list(r2, &(0x7f0000001a00)=0x0, 0x0) tgkill(r2, r1, 0x18) get_robust_list(r1, &(0x7f0000001a00)=0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0xff, 0x3f, 0x81, 0x9, 0x0, 0x5, 0x18, 0x5, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x7, 0x0, @perf_config_ext={0x7, 0x7}, 0x5, 0x88000001, 0x2, 0x2, 0x7, 0x41d, 0x6, 0x0, 0xfffffffe, 0x0, 0x1f}, r1, 0x0, 0xffffffffffffffff, 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) r4 = perf_event_open$cgroup(&(0x7f0000000200)={0x6, 0x80, 0x8, 0x3f, 0x1, 0x80, 0x0, 0x6, 0x20, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x3, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xc84, 0x0, @perf_bp={&(0x7f00000001c0), 0x9}, 0x8800, 0x8, 0x186c, 0x9, 0x1, 0x5, 0x200, 0x0, 0x9, 0x0, 0xffffffffffffffc1}, 0xffffffffffffffff, 0x5, r0, 0x0) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x9, 0x20, 0x81, 0x1, 0x0, 0x7fff, 0x56, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xd}, 0x4000, 0x0, 0x2, 0x0, 0x7f, 0x3, 0x5, 0x0, 0x7ff, 0x0, 0x5}, r3, 0x2, r4, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000000)=ANY=[@ANYBLOB="01da7e17043104be4eb0bdfd"]) get_robust_list(0x0, 0x0, 0x0) 14:38:14 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:38:14 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 6) 14:38:14 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 1) 14:38:14 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) (fail_nth: 1) 14:38:14 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 9) [ 942.990411] FAULT_INJECTION: forcing a failure. [ 942.990411] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 942.991340] CPU: 1 PID: 6949 Comm: syz-executor.2 Not tainted 6.3.0-rc5-next-20230406 #1 [ 942.991913] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 942.992486] Call Trace: [ 942.992674] [ 942.992844] dump_stack_lvl+0xc1/0xf0 [ 942.993137] should_fail_ex+0x4b4/0x5b0 [ 942.993428] _copy_to_user+0x2e/0x150 [ 942.993714] simple_read_from_buffer+0xd0/0x170 [ 942.994073] proc_fail_nth_read+0x19c/0x230 [ 942.994392] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 942.994753] ? security_file_permission+0xb5/0xe0 [ 942.995126] vfs_read+0x260/0x930 [ 942.995395] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 942.995765] ? __pfx_vfs_read+0x10/0x10 [ 942.996084] ? __fget_files+0x270/0x480 [ 942.996392] ksys_read+0x12b/0x260 [ 942.996662] ? __pfx_ksys_read+0x10/0x10 [ 942.996965] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 942.997361] do_syscall_64+0x3f/0x90 [ 942.997648] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 942.998032] RIP: 0033:0x7fa81a90169c [ 942.998303] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 942.999573] RSP: 002b:00007fa817ec4170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 943.000122] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007fa81a90169c [ 943.000624] RDX: 000000000000000f RSI: 00007fa817ec41e0 RDI: 0000000000000004 [ 943.001128] RBP: 00007fa817ec41d0 R08: 0000000000000000 R09: 0000000000000000 [ 943.001632] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 943.002138] R13: 00007fff58c2607f R14: 00007fa817ec4300 R15: 0000000000022000 [ 943.002657] [ 943.013634] FAULT_INJECTION: forcing a failure. [ 943.013634] name failslab, interval 1, probability 0, space 0, times 0 [ 943.014795] CPU: 1 PID: 6944 Comm: syz-executor.7 Not tainted 6.3.0-rc5-next-20230406 #1 [ 943.015365] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 943.015952] Call Trace: [ 943.016142] [ 943.016314] dump_stack_lvl+0xc1/0xf0 [ 943.016608] should_fail_ex+0x4b4/0x5b0 [ 943.016909] ? create_new_namespaces+0x30/0xb30 [ 943.017246] should_failslab+0x9/0x20 [ 943.017526] kmem_cache_alloc+0x5a/0x390 [ 943.017834] create_new_namespaces+0x30/0xb30 [ 943.018157] ? security_capable+0x99/0xc0 [ 943.018465] unshare_nsproxy_namespaces+0xc1/0x200 [ 943.018830] ksys_unshare+0x44d/0x8e0 [ 943.019116] ? __pfx_ksys_unshare+0x10/0x10 [ 943.019425] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 943.019870] __x64_sys_unshare+0x31/0x40 [ 943.020182] do_syscall_64+0x3f/0x90 [ 943.020470] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 943.020856] RIP: 0033:0x7f70fa26eb19 [ 943.021129] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 943.022399] RSP: 002b:00007f70f77e4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 943.022932] RAX: ffffffffffffffda RBX: 00007f70fa381f60 RCX: 00007f70fa26eb19 [ 943.023449] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 943.023970] RBP: 00007f70f77e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 943.024481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 943.024982] R13: 00007ffcacd2100f R14: 00007f70f77e4300 R15: 0000000000022000 [ 943.025498] 14:38:14 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 21) 14:38:14 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:38:14 executing program 3: write$binfmt_script(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYBLOB="2321202e2f66696c653020202b0a07fb5a7d384569d1a683c68dd463171e72955fb98e881b6063fc56eb4df26dd34c12ac69a131beab57ff7ee3830b0a0c43fb664fe6e303dc0530d115a116e0ecb22cdefcc3f7a54c53b66b8e9ef1cee5866af1b727bdc5574bb0569ace08e7f7463fb7fa479a3d44b0070059bced4b"], 0x7d) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0x0, 0x652, 0x0, 0x0, 0x0, 0x3e4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_robust_list(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0xfa, 0x0, 0x3, 0x99, 0x0, 0x3, 0x10000, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1000, 0x4, @perf_bp={&(0x7f0000000000), 0xa}, 0x1020, 0x7, 0x3f, 0x4, 0x2a2, 0x6, 0x3e12, 0x0, 0x3f, 0x0, 0x94}, 0x0, 0xffffffffffffffff, r0, 0x8) 14:38:14 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4400, 0x20000000000, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) [ 943.074293] FAULT_INJECTION: forcing a failure. [ 943.074293] name failslab, interval 1, probability 0, space 0, times 0 [ 943.075078] CPU: 1 PID: 6959 Comm: syz-executor.1 Not tainted 6.3.0-rc5-next-20230406 #1 [ 943.075653] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 943.076243] Call Trace: [ 943.076439] [ 943.076612] dump_stack_lvl+0xc1/0xf0 [ 943.076913] should_fail_ex+0x4b4/0x5b0 [ 943.077212] should_failslab+0x9/0x20 [ 943.077483] __kmem_cache_alloc_node+0x5b/0x310 [ 943.077825] ? __list_lru_init+0xcb/0x610 [ 943.078133] ? __list_lru_init+0xcb/0x610 [ 943.078437] __kmalloc+0x4a/0x160 [ 943.078691] __list_lru_init+0xcb/0x610 [ 943.078972] alloc_super+0x91d/0xb00 [ 943.079238] sget_fc+0x142/0x7a0 [ 943.079484] ? __pfx_set_anon_super_fc+0x10/0x10 [ 943.079806] ? __pfx_mqueue_fill_super+0x10/0x10 [ 943.080147] vfs_get_super+0x2d/0x280 [ 943.080421] mqueue_get_tree+0xf6/0x140 [ 943.080702] vfs_get_tree+0x92/0x360 [ 943.080963] fc_mount+0x17/0xd0 [ 943.081202] mq_init_ns+0x442/0x640 [ 943.081472] copy_ipcs+0x3a4/0x640 [ 943.081728] ? copy_utsname+0xad/0x4a0 [ 943.082004] create_new_namespaces+0x210/0xb30 [ 943.082352] unshare_nsproxy_namespaces+0xc1/0x200 [ 943.082708] ksys_unshare+0x44d/0x8e0 [ 943.082994] ? __pfx_ksys_unshare+0x10/0x10 [ 943.083312] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 943.083735] ? fput+0x2f/0x1a0 [ 943.083973] ? ksys_write+0x1a7/0x260 [ 943.084269] __x64_sys_unshare+0x31/0x40 [ 943.084562] do_syscall_64+0x3f/0x90 [ 943.084849] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 943.085207] RIP: 0033:0x7f11e2b49b19 [ 943.085480] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 943.086679] RSP: 002b:00007f11e00bf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 943.087218] RAX: ffffffffffffffda RBX: 00007f11e2c5cf60 RCX: 00007f11e2b49b19 [ 943.087715] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 943.088232] RBP: 00007f11e00bf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 943.088727] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 943.089236] R13: 00007fffba7ef0ef R14: 00007f11e00bf300 R15: 0000000000022000 [ 943.089768] 14:38:14 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 2) [ 943.109021] FAULT_INJECTION: forcing a failure. [ 943.109021] name failslab, interval 1, probability 0, space 0, times 0 [ 943.110142] CPU: 0 PID: 6957 Comm: syz-executor.0 Not tainted 6.3.0-rc5-next-20230406 #1 [ 943.110769] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 943.111411] Call Trace: [ 943.111620] [ 943.111811] dump_stack_lvl+0xc1/0xf0 [ 943.112155] should_fail_ex+0x4b4/0x5b0 [ 943.112478] should_failslab+0x9/0x20 [ 943.112784] __kmem_cache_alloc_node+0x5b/0x310 [ 943.113166] ? alloc_super+0x52/0xb00 [ 943.113477] kmalloc_trace+0x26/0xc0 [ 943.113788] alloc_super+0x52/0xb00 [ 943.114091] sget_fc+0x142/0x7a0 [ 943.114388] ? __pfx_set_anon_super_fc+0x10/0x10 [ 943.114770] ? __pfx_mqueue_fill_super+0x10/0x10 [ 943.115164] vfs_get_super+0x2d/0x280 [ 943.115476] mqueue_get_tree+0xf6/0x140 [ 943.115809] vfs_get_tree+0x92/0x360 [ 943.116127] fc_mount+0x17/0xd0 [ 943.116405] mq_init_ns+0x442/0x640 [ 943.116718] copy_ipcs+0x3a4/0x640 [ 943.117019] ? copy_utsname+0xad/0x4a0 [ 943.117344] create_new_namespaces+0x210/0xb30 [ 943.117719] ? create_new_namespaces+0x2/0xb30 [ 943.118089] unshare_nsproxy_namespaces+0xc1/0x200 [ 943.118476] ksys_unshare+0x44d/0x8e0 [ 943.118805] ? __pfx_ksys_unshare+0x10/0x10 [ 943.119151] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 943.119591] ? __x64_sys_unshare+0xd/0x40 [ 943.119938] __x64_sys_unshare+0x31/0x40 [ 943.120273] do_syscall_64+0x3f/0x90 [ 943.120587] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 943.121010] RIP: 0033:0x7f7784298b19 [ 943.121308] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 943.122700] RSP: 002b:00007f778180e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 943.123296] RAX: ffffffffffffffda RBX: 00007f77843abf60 RCX: 00007f7784298b19 [ 943.123849] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 943.124418] RBP: 00007f778180e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 943.124967] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 943.125519] R13: 00007ffc7c15d54f R14: 00007f778180e300 R15: 0000000000022000 [ 943.126085] [ 943.132146] perf: interrupt took too long (2555 > 2500), lowering kernel.perf_event_max_sample_rate to 78000 14:38:14 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 7) 14:38:14 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) 14:38:14 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) set_robust_list(&(0x7f0000000180), 0x18) 14:38:14 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 10) 14:38:14 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 22) [ 943.213797] FAULT_INJECTION: forcing a failure. [ 943.213797] name failslab, interval 1, probability 0, space 0, times 0 [ 943.214950] CPU: 0 PID: 6969 Comm: syz-executor.6 Not tainted 6.3.0-rc5-next-20230406 #1 [ 943.215596] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 943.216268] Call Trace: [ 943.216482] [ 943.216674] dump_stack_lvl+0xc1/0xf0 [ 943.216998] should_fail_ex+0x4b4/0x5b0 [ 943.217328] should_failslab+0x9/0x20 [ 943.217648] __kmem_cache_alloc_node+0x5b/0x310 [ 943.218021] ? mqueue_init_fs_context+0x4b/0x4a0 [ 943.218409] kmalloc_trace+0x26/0xc0 [ 943.218705] mqueue_init_fs_context+0x4b/0x4a0 [ 943.219066] ? __pfx_mqueue_init_fs_context+0x10/0x10 [ 943.219469] alloc_fs_context+0x571/0x9e0 [ 943.219803] mq_init_ns+0x172/0x640 [ 943.220120] copy_ipcs+0x3a4/0x640 [ 943.220428] ? copy_utsname+0xad/0x4a0 [ 943.220754] create_new_namespaces+0x210/0xb30 [ 943.221139] unshare_nsproxy_namespaces+0xc1/0x200 [ 943.221548] ksys_unshare+0x44d/0x8e0 [ 943.221874] ? __pfx_ksys_unshare+0x10/0x10 [ 943.222231] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 943.222713] ? fput+0x2f/0x1a0 [ 943.222992] __x64_sys_unshare+0x31/0x40 [ 943.223322] do_syscall_64+0x3f/0x90 [ 943.223629] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 943.224043] RIP: 0033:0x7f0e91e87b19 [ 943.224331] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 943.225627] RSP: 002b:00007f0e8f3fd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 943.226200] RAX: ffffffffffffffda RBX: 00007f0e91f9af60 RCX: 00007f0e91e87b19 [ 943.226726] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 943.227270] RBP: 00007f0e8f3fd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 943.227796] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 943.228359] R13: 00007ffe94b53b0f R14: 00007f0e8f3fd300 R15: 0000000000022000 [ 943.228908] 14:38:14 executing program 3: r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x1900) sendmsg$nl_generic(r0, &(0x7f0000000440)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000400)={&(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x14c}, 0x1, 0x0, 0x0, 0x1000}, 0x800) perf_event_open(&(0x7f0000000080)={0x2, 0xa7, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_robust_list(0x0, 0x0, 0x0) get_robust_list(0xffffffffffffffff, &(0x7f0000000180)=&(0x7f0000000140)={&(0x7f0000000000), 0x0, &(0x7f0000000100)={&(0x7f0000000040)}}, &(0x7f00000001c0)=0x18) sendto$unix(r0, &(0x7f0000000480)="0ac344b975b397d01bbf90afa87aa1607bd2c72844f5f61116a623d93e6b10cd997be811630c56802efa4e87a2856242f28dee2b4dad85fef3", 0x39, 0x20000000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e21}, 0x6e) 14:38:14 executing program 4: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x10, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x3, 0x80, 0x6, 0x4, 0x9, 0xfd, 0x0, 0x0, 0x68082, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xb1, 0x4, @perf_bp={&(0x7f0000000000), 0x4}, 0x1000, 0x8, 0x2, 0x3, 0x4, 0x0, 0x2, 0x0, 0xf01, 0x0, 0x2}, r1, 0x0, r0, 0x9) set_robust_list(&(0x7f0000000180), 0x18) 14:38:14 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 8) 14:38:25 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 3) 14:38:25 executing program 4: pwrite64(0xffffffffffffffff, &(0x7f00000001c0)="e9fce9be402f52f202a504bc4cd74e3b777b75232f579fcd3f03bad986ab428a64106e932af0493d1d1a3e5fcf7c8e711c16060709b9c5f2a6416dd049831a0b8f633d71ba04c82932de058b5c706bd4133cdc8cfbd670f7adf380f0c180dc20a1b8bda54ae45cde5e43dcbeeb43ae0d4bd5c3d06aeb5705645aaf8cfc380ebbc70eb975ff6886908fbd61405793058de879dd94ca3c5782506103a53234e0c8f8fdd52099ac8156b82ed6507803ffe261e29e381948d79e1055e4e6d172703d0485bae3e35b", 0xc6, 0x401) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x9, 0x3a000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x9}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000000680)='./file0\x00', 0x0, 0x0) mount$9p_unix(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1a901e, 0x0) dup3(r3, r2, 0x0) sendmsg$unix(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000002c0)="d54d69a78a6534c658456b8945b4a9153cf6adc3dac72b3ecc40c2ed12565af264755a688c64c76dbf4d816b67c19b28561163ee136225803df970e02934701b4923a7539717f9a73fbd5157efc00a5a227f894a432ae353b258a03578", 0x5d}, {&(0x7f0000000340)="40830cecf29f688c1986bdd62ca6cd4f28690889a2ccc727dda5e28c469406587aef02c547207b09fced21d67bf5b224c537527f6b15ca342218d3ac65b555f96f457d6ab288e153a18c3d120c5e28e4ba9c785478a4be3eb462af9550ceb51c9dbf837cad6cf9df1622c2fa310ceab1c6a0a0df89e620929e340f5a398475832274a3e75e32c05352b4", 0x8a}, {&(0x7f0000000400)="ba076ce167062b8f2680f488c0d233c205f61437361a5bf4d2bf57ddc7a89dc9539522ad61bf1bd190ae93044aca782dc69073308762d17a8a0c22001bc877fb2f3a156533e0f077d718a280c662634d4db8a99a21e833c3996b76841ac7efcd0801c2961e2ec22a10c936299f780f29f6fed9e35eb579ff5a673ddd846d094948a02d2111b23fefb2abe906", 0x8c}, {&(0x7f00000004c0)="94bb2ffbaeeb460abe6397f96c149bcce394efaf4db9bae114436da155828941b0642970b4d6d0e02a027f64bfc95467b99e6078be1dff9ca160cf965e6c4ce08a380e49d94fc603db78625185e80a575d09b53869eff5c9029f4c45100a34d151253343fd5cc60355b764d89d50104707b9865293066c378eff1e29a23b559be90a01d4", 0x84}], 0x4, 0x0, 0x0, 0x10048048}, 0xc881) r4 = dup3(r1, r0, 0x0) r5 = accept4$bt_l2cap(r4, &(0x7f00000005c0)={0x1f, 0x0, @fixed}, &(0x7f0000000600)=0xe, 0x80000) ioctl$EXT4_IOC_GETSTATE(r5, 0x40046629, &(0x7f0000000640)) r6 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r6, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="85a532db0ee3bdf78e00cea7eb411f5531e466d610ff99337da0727f60a33b04a27c7a3ea3b61f6a36889e384530e3850d12da5a6ce3e4d5f3ddf4c50054b039d2f40c51f80deaac5ea6da7801babe11eebb4cf03d20130a0e5531bc5ffecc8bc228a1fbca0af23b0aece91d1c437987578737b3e2d969cfa39f3ff7677551ec64622f276bb43ce97da8483332e1b0c60349f87b4fdb321920eb86f170fc75fc5db2f59810701fbf70", @ANYRESHEX=r4, @ANYBLOB="2c77162835443596972b76da83d0d639445ec07d2ef36920989d469d0907b20c7bba6911293fb2c94e57ab6e94dee5a8c7861438cf1b974ad6f2dc6c470d578454463cc331629c1a4d4e9a4e46176daf9ab8a138836df116bc59a03198eceb86fdda7da6f5459df4d85a68efbbccc1ce0217475801b73762c244134cd7b6046f0094a1aaa5b7206e724b33b62a6948152cf04ab2ad0af9a5e7f3f31ceea1d834b6533623faec97cc679d0c53923458e5db13afe9e14cc97f561efecbbd749114ef74fecf4b3006349884aa5045d7b6135dd5711398ad127f8e07b12d02c0d89a085bc80a3774bd7f102139baa3792ce19b0adc8cda57584d", @ANYRESHEX=r6, @ANYBLOB=',\x00']) ioctl$TUNSETCARRIER(r4, 0x400454e2, &(0x7f0000000000)=0x1) 14:38:25 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:38:25 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 9) 14:38:25 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x18) 14:38:25 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x674}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = mq_open(&(0x7f0000000000)='(-*!%@\x00', 0x800, 0x10, &(0x7f0000000040)={0x8, 0xfffffffffffffff7, 0xfff, 0x8001}) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000100)={r0, 0x100000001, 0x7fff}) get_robust_list(0x0, 0x0, 0x0) 14:38:25 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 23) 14:38:25 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 11) [ 954.281078] FAULT_INJECTION: forcing a failure. [ 954.281078] name failslab, interval 1, probability 0, space 0, times 0 [ 954.282332] CPU: 0 PID: 6998 Comm: syz-executor.6 Not tainted 6.3.0-rc5-next-20230406 #1 [ 954.282884] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 954.283437] Call Trace: [ 954.283617] [ 954.283784] dump_stack_lvl+0xc1/0xf0 [ 954.284081] should_fail_ex+0x4b4/0x5b0 [ 954.284375] should_failslab+0x9/0x20 [ 954.284649] __kmem_cache_alloc_node+0x5b/0x310 [ 954.284980] ? alloc_super+0x52/0xb00 [ 954.285265] kmalloc_trace+0x26/0xc0 [ 954.285532] alloc_super+0x52/0xb00 [ 954.285798] sget_fc+0x142/0x7a0 [ 954.286050] ? __pfx_set_anon_super_fc+0x10/0x10 [ 954.286389] ? __pfx_mqueue_fill_super+0x10/0x10 [ 954.286735] vfs_get_super+0x2d/0x280 [ 954.287015] mqueue_get_tree+0xf6/0x140 [ 954.287307] vfs_get_tree+0x92/0x360 [ 954.287579] fc_mount+0x17/0xd0 [ 954.287826] mq_init_ns+0x442/0x640 [ 954.288105] copy_ipcs+0x3a4/0x640 [ 954.288373] ? copy_utsname+0xad/0x4a0 [ 954.288658] create_new_namespaces+0x210/0xb30 [ 954.288989] unshare_nsproxy_namespaces+0xc1/0x200 [ 954.289335] ksys_unshare+0x44d/0x8e0 [ 954.289606] ? __pfx_ksys_unshare+0x10/0x10 [ 954.289915] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 954.290297] ? __pfx___x64_sys_unshare+0x10/0x10 [ 954.290642] __x64_sys_unshare+0x31/0x40 [ 954.290937] do_syscall_64+0x3f/0x90 [ 954.291220] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 954.291594] RIP: 0033:0x7f0e91e87b19 [ 954.291854] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 954.293105] RSP: 002b:00007f0e8f3fd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 954.293623] RAX: ffffffffffffffda RBX: 00007f0e91f9af60 RCX: 00007f0e91e87b19 [ 954.294106] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 954.294591] RBP: 00007f0e8f3fd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 954.295081] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 954.295565] R13: 00007ffe94b53b0f R14: 00007f0e8f3fd300 R15: 0000000000022000 [ 954.296070] [ 954.313561] FAULT_INJECTION: forcing a failure. [ 954.313561] name failslab, interval 1, probability 0, space 0, times 0 [ 954.315160] CPU: 1 PID: 7008 Comm: syz-executor.1 Not tainted 6.3.0-rc5-next-20230406 #1 [ 954.316223] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 954.317257] Call Trace: [ 954.317593] [ 954.317900] dump_stack_lvl+0xc1/0xf0 [ 954.318436] should_fail_ex+0x4b4/0x5b0 [ 954.318973] should_failslab+0x9/0x20 [ 954.319481] kmem_cache_alloc_lru+0x6b/0x600 [ 954.320064] ? mqueue_alloc_inode+0x27/0x50 [ 954.320640] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 954.321338] mqueue_alloc_inode+0x27/0x50 [ 954.321884] ? __pfx_mqueue_alloc_inode+0x10/0x10 [ 954.322524] alloc_inode+0x63/0x240 [ 954.323039] new_inode+0x25/0x1f0 [ 954.323520] mqueue_get_inode+0x31/0xe30 [ 954.324062] ? sget_fc+0x15a/0x7a0 [ 954.324549] ? __pfx_mqueue_fill_super+0x10/0x10 [ 954.325174] mqueue_fill_super+0x113/0x210 [ 954.325735] ? __pfx_mqueue_fill_super+0x10/0x10 [ 954.326357] vfs_get_super+0xf0/0x280 [ 954.326887] mqueue_get_tree+0xf6/0x140 [ 954.327425] vfs_get_tree+0x92/0x360 [ 954.327924] fc_mount+0x17/0xd0 [ 954.328398] mq_init_ns+0x442/0x640 [ 954.328905] copy_ipcs+0x3a4/0x640 [ 954.329379] ? copy_utsname+0xad/0x4a0 [ 954.329890] create_new_namespaces+0x210/0xb30 [ 954.330489] unshare_nsproxy_namespaces+0xc1/0x200 [ 954.331113] ksys_unshare+0x44d/0x8e0 [ 954.331610] ? __pfx_ksys_unshare+0x10/0x10 [ 954.332169] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 954.332906] ? fput+0x2f/0x1a0 [ 954.333330] ? ksys_write+0x1a7/0x260 [ 954.333850] __x64_sys_unshare+0x31/0x40 [ 954.334374] do_syscall_64+0x3f/0x90 [ 954.334875] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 954.335541] RIP: 0033:0x7f11e2b49b19 [ 954.336011] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 954.338240] RSP: 002b:00007f11e00bf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 954.339170] RAX: ffffffffffffffda RBX: 00007f11e2c5cf60 RCX: 00007f11e2b49b19 [ 954.340054] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 954.340931] RBP: 00007f11e00bf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 954.341811] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 954.342687] R13: 00007fffba7ef0ef R14: 00007f11e00bf300 R15: 0000000000022000 [ 954.343583] [ 954.378785] FAULT_INJECTION: forcing a failure. [ 954.378785] name failslab, interval 1, probability 0, space 0, times 0 [ 954.381730] CPU: 1 PID: 7012 Comm: syz-executor.0 Not tainted 6.3.0-rc5-next-20230406 #1 [ 954.382757] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 954.383795] Call Trace: [ 954.384160] [ 954.384460] dump_stack_lvl+0xc1/0xf0 [ 954.384974] should_fail_ex+0x4b4/0x5b0 [ 954.385490] should_failslab+0x9/0x20 [ 954.385982] __kmem_cache_alloc_node+0x5b/0x310 [ 954.386576] ? security_sb_alloc+0x10f/0x250 [ 954.387146] ? security_sb_alloc+0x10f/0x250 [ 954.387712] __kmalloc+0x4a/0x160 [ 954.388183] security_sb_alloc+0x10f/0x250 [ 954.388728] alloc_super+0x236/0xb00 [ 954.389229] sget_fc+0x142/0x7a0 [ 954.389680] ? __pfx_set_anon_super_fc+0x10/0x10 [ 954.390290] ? __pfx_mqueue_fill_super+0x10/0x10 [ 954.390902] vfs_get_super+0x2d/0x280 [ 954.391410] mqueue_get_tree+0xf6/0x140 14:38:26 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 24) [ 954.391937] vfs_get_tree+0x92/0x360 [ 954.392962] fc_mount+0x17/0xd0 [ 954.393574] mq_init_ns+0x442/0x640 [ 954.394249] copy_ipcs+0x3a4/0x640 [ 954.394892] ? copy_utsname+0xad/0x4a0 [ 954.395575] create_new_namespaces+0x210/0xb30 14:38:26 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) [ 954.396406] unshare_nsproxy_namespaces+0xc1/0x200 [ 954.397356] ksys_unshare+0x44d/0x8e0 [ 954.398036] ? __pfx_ksys_unshare+0x10/0x10 [ 954.398780] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 954.399779] ? fput+0x2f/0x1a0 [ 954.400373] ? ksys_write+0x1a7/0x260 [ 954.401080] __x64_sys_unshare+0x31/0x40 [ 954.401792] do_syscall_64+0x3f/0x90 [ 954.402463] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 954.403372] RIP: 0033:0x7f7784298b19 [ 954.404018] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 954.407040] RSP: 002b:00007f77817ed188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 954.408321] RAX: ffffffffffffffda RBX: 00007f77843ac020 RCX: 00007f7784298b19 [ 954.409513] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 954.410711] RBP: 00007f77817ed1d0 R08: 0000000000000000 R09: 0000000000000000 [ 954.411893] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 954.413091] R13: 00007ffc7c15d54f R14: 00007f77817ed300 R15: 0000000000022000 [ 954.414305] 14:38:26 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 10) [ 954.466194] FAULT_INJECTION: forcing a failure. [ 954.466194] name failslab, interval 1, probability 0, space 0, times 0 [ 954.467728] CPU: 1 PID: 7018 Comm: syz-executor.1 Not tainted 6.3.0-rc5-next-20230406 #1 [ 954.468787] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 954.469826] Call Trace: [ 954.470162] [ 954.470465] dump_stack_lvl+0xc1/0xf0 [ 954.470999] should_fail_ex+0x4b4/0x5b0 [ 954.471536] should_failslab+0x9/0x20 [ 954.472058] __kmem_cache_alloc_node+0x5b/0x310 [ 954.472674] ? memcg_list_lru_alloc+0x248/0xb20 [ 954.473298] ? memcg_list_lru_alloc+0x248/0xb20 [ 954.473894] __kmalloc+0x4a/0x160 [ 954.474349] memcg_list_lru_alloc+0x248/0xb20 [ 954.474951] ? kmem_cache_alloc_lru+0xfd/0x600 [ 954.475543] ? __pfx_memcg_list_lru_alloc+0x10/0x10 [ 954.476204] kmem_cache_alloc_lru+0x125/0x600 [ 954.476786] ? mqueue_alloc_inode+0x27/0x50 [ 954.477356] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 954.478045] mqueue_alloc_inode+0x27/0x50 [ 954.478580] ? __pfx_mqueue_alloc_inode+0x10/0x10 [ 954.479198] alloc_inode+0x63/0x240 [ 954.479686] new_inode+0x25/0x1f0 [ 954.480174] mqueue_get_inode+0x31/0xe30 [ 954.480703] ? sget_fc+0x15a/0x7a0 [ 954.481174] ? __pfx_mqueue_fill_super+0x10/0x10 [ 954.481784] mqueue_fill_super+0x113/0x210 [ 954.482331] ? __pfx_mqueue_fill_super+0x10/0x10 [ 954.482937] vfs_get_super+0xf0/0x280 [ 954.483442] mqueue_get_tree+0xf6/0x140 [ 954.483965] vfs_get_tree+0x92/0x360 [ 954.484464] fc_mount+0x17/0xd0 [ 954.484913] mq_init_ns+0x442/0x640 [ 954.485403] copy_ipcs+0x3a4/0x640 [ 954.485876] ? copy_utsname+0xad/0x4a0 [ 954.486384] create_new_namespaces+0x210/0xb30 [ 954.486981] unshare_nsproxy_namespaces+0xc1/0x200 [ 954.487605] ksys_unshare+0x44d/0x8e0 [ 954.488122] ? __pfx_ksys_unshare+0x10/0x10 [ 954.488673] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 954.489415] ? fput+0x2f/0x1a0 [ 954.489839] ? ksys_write+0x1a7/0x260 [ 954.490360] __x64_sys_unshare+0x31/0x40 [ 954.490889] do_syscall_64+0x3f/0x90 [ 954.491389] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 954.492068] RIP: 0033:0x7f11e2b49b19 [ 954.492543] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 954.494737] RSP: 002b:00007f11e00bf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 954.495671] RAX: ffffffffffffffda RBX: 00007f11e2c5cf60 RCX: 00007f11e2b49b19 [ 954.496563] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 954.497438] RBP: 00007f11e00bf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 954.498314] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 954.499187] R13: 00007fffba7ef0ef R14: 00007f11e00bf300 R15: 0000000000022000 [ 954.500100] 14:38:37 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 11) 14:38:37 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x1800) 14:38:37 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:38:37 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:38:37 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) r3 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r3, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="7472613d66642c19da262b3fd2d58d50d8187266646e6f3d0000", @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3, @ANYBLOB=',\x00']) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="00010000", @ANYRES16=r6, @ANYBLOB="010000000000000000003b00000008000300", @ANYRES32=r5, @ANYBLOB="e200330080800000080211000001080211"], 0x100}}, 0x0) sendmsg$NL80211_CMD_DISCONNECT(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r6, 0x400, 0x70bd2b, 0x25dfdbfb, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x42}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x3c}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x23}]}, 0x34}, 0x1, 0x0, 0x0, 0x40004}, 0x8000) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r8 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r7, r8, &(0x7f0000000000)=0x401, 0x80000001) 14:38:37 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 12) 14:38:37 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_robust_list(0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x4a, 0x0, &(0x7f0000000000)) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r0, 0x942e, 0x0) 14:38:37 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 25) 14:38:37 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:38:38 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x18000000) 14:38:38 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x7000000) 14:38:38 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:38:38 executing program 3: r0 = clone3(&(0x7f0000000200)={0x8000000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0x5}, &(0x7f00000000c0)=""/12, 0xc, &(0x7f0000000100)=""/158, &(0x7f00000001c0)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff], 0x7}, 0x58) get_robust_list(r0, 0x0, 0x0) 14:38:38 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 26) [ 966.423856] FAULT_INJECTION: forcing a failure. [ 966.423856] name failslab, interval 1, probability 0, space 0, times 0 [ 966.427694] CPU: 0 PID: 7044 Comm: syz-executor.6 Not tainted 6.3.0-rc5-next-20230406 #1 [ 966.428707] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 966.429677] Call Trace: [ 966.430000] [ 966.430291] dump_stack_lvl+0xc1/0xf0 [ 966.430792] should_fail_ex+0x4b4/0x5b0 [ 966.431299] should_failslab+0x9/0x20 14:38:38 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) r3 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r3, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="7485048849e6ea72616e732c", @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3, @ANYBLOB=',\x00']) set_robust_list(&(0x7f00000002c0)={&(0x7f0000000200)={&(0x7f0000000100)}, 0x4, &(0x7f0000000280)={&(0x7f0000000240)}}, 0x18) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x0, 0x0, 0x31, 0x1, 0x0, 0x8, 0x10020, 0x5, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, @perf_config_ext={0xffffffffffff0000, 0x6}, 0x1002, 0x6, 0xc4, 0x5, 0xfffffffffffffffa, 0xfffffffe, 0x8, 0x0, 0x7ff, 0x0, 0x1f}, 0xffffffffffffffff, 0x7, r2, 0x9) [ 966.431777] __kmem_cache_alloc_node+0x5b/0x310 [ 966.432537] ? security_sb_alloc+0x10f/0x250 [ 966.433095] ? security_sb_alloc+0x10f/0x250 [ 966.433639] __kmalloc+0x4a/0x160 [ 966.434086] security_sb_alloc+0x10f/0x250 [ 966.434627] alloc_super+0x236/0xb00 [ 966.435123] sget_fc+0x142/0x7a0 [ 966.435573] ? __pfx_set_anon_super_fc+0x10/0x10 [ 966.436185] ? __pfx_mqueue_fill_super+0x10/0x10 [ 966.436822] vfs_get_super+0x2d/0x280 [ 966.437329] mqueue_get_tree+0xf6/0x140 [ 966.437849] vfs_get_tree+0x92/0x360 [ 966.438337] fc_mount+0x17/0xd0 [ 966.438787] mq_init_ns+0x442/0x640 [ 966.439281] copy_ipcs+0x3a4/0x640 [ 966.439755] ? copy_utsname+0xad/0x4a0 [ 966.440266] create_new_namespaces+0x210/0xb30 [ 966.440863] unshare_nsproxy_namespaces+0xc1/0x200 [ 966.441486] ksys_unshare+0x44d/0x8e0 [ 966.441987] ? __pfx_ksys_unshare+0x10/0x10 [ 966.442533] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 966.443266] ? fput+0x2f/0x1a0 [ 966.443706] __x64_sys_unshare+0x31/0x40 [ 966.444227] do_syscall_64+0x3f/0x90 [ 966.444722] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 966.445388] RIP: 0033:0x7f0e91e87b19 [ 966.445848] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 966.448261] RSP: 002b:00007f0e8f3fd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 966.449451] RAX: ffffffffffffffda RBX: 00007f0e91f9af60 RCX: 00007f0e91e87b19 [ 966.450604] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 966.451745] RBP: 00007f0e8f3fd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 966.452848] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 966.453748] R13: 00007ffe94b53b0f R14: 00007f0e8f3fd300 R15: 0000000000022000 [ 966.454758] [ 966.461128] FAULT_INJECTION: forcing a failure. [ 966.461128] name failslab, interval 1, probability 0, space 0, times 0 [ 966.462111] CPU: 1 PID: 7057 Comm: syz-executor.1 Not tainted 6.3.0-rc5-next-20230406 #1 [ 966.462679] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 966.463250] Call Trace: [ 966.463440] [ 966.463607] dump_stack_lvl+0xc1/0xf0 [ 966.463906] should_fail_ex+0x4b4/0x5b0 [ 966.464210] should_failslab+0x9/0x20 [ 966.464501] __kmem_cache_alloc_node+0x5b/0x310 [ 966.464845] ? memcg_list_lru_alloc+0x518/0xb20 [ 966.465195] ? memcg_list_lru_alloc+0x518/0xb20 [ 966.465533] __kmalloc+0x4a/0x160 [ 966.465794] memcg_list_lru_alloc+0x518/0xb20 [ 966.466135] ? kmem_cache_alloc_lru+0xfd/0x600 [ 966.466474] ? __pfx_memcg_list_lru_alloc+0x10/0x10 [ 966.466848] kmem_cache_alloc_lru+0x125/0x600 [ 966.467176] ? mqueue_alloc_inode+0x27/0x50 [ 966.467482] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 966.467875] mqueue_alloc_inode+0x27/0x50 [ 966.468171] ? __pfx_mqueue_alloc_inode+0x10/0x10 [ 966.468536] alloc_inode+0x63/0x240 [ 966.468799] new_inode+0x25/0x1f0 [ 966.469068] mqueue_get_inode+0x31/0xe30 [ 966.469356] ? sget_fc+0x15a/0x7a0 [ 966.469621] ? __pfx_mqueue_fill_super+0x10/0x10 [ 966.469949] mqueue_fill_super+0x113/0x210 [ 966.470255] ? __pfx_mqueue_fill_super+0x10/0x10 [ 966.470603] vfs_get_super+0xf0/0x280 [ 966.470871] mqueue_get_tree+0xf6/0x140 [ 966.471166] vfs_get_tree+0x92/0x360 [ 966.471437] fc_mount+0x17/0xd0 [ 966.471695] mq_init_ns+0x442/0x640 [ 966.471965] copy_ipcs+0x3a4/0x640 [ 966.472256] ? copy_utsname+0xad/0x4a0 [ 966.472546] create_new_namespaces+0x210/0xb30 [ 966.472885] unshare_nsproxy_namespaces+0xc1/0x200 [ 966.473238] ksys_unshare+0x44d/0x8e0 [ 966.473527] ? __pfx_ksys_unshare+0x10/0x10 [ 966.473837] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 966.474263] ? fput+0x2f/0x1a0 [ 966.474505] ? ksys_write+0x1a7/0x260 [ 966.474799] __x64_sys_unshare+0x31/0x40 [ 966.475094] do_syscall_64+0x3f/0x90 [ 966.475381] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 966.475743] RIP: 0033:0x7f11e2b49b19 [ 966.476017] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 966.477201] RSP: 002b:00007f11e00bf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 966.477737] RAX: ffffffffffffffda RBX: 00007f11e2c5cf60 RCX: 00007f11e2b49b19 [ 966.478239] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 966.478739] RBP: 00007f11e00bf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 966.479241] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 966.479744] R13: 00007fffba7ef0ef R14: 00007f11e00bf300 R15: 0000000000022000 [ 966.480271] 14:38:51 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:38:51 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0x1, 0x3, 0x4, 0x3, 0x0, 0x9b5, 0x2218, 0x9, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_config_ext={0x5, 0x6}, 0x10004, 0x0, 0x7fffffff, 0x1, 0x0, 0x1, 0x800, 0x0, 0x81, 0x0, 0x3869}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x0) fcntl$setsig(r0, 0xa, 0x3f) get_robust_list(0x0, 0x0, 0x0) 14:38:51 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 13) 14:38:51 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 27) 14:38:51 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 12) 14:38:51 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) 14:38:51 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000002) 14:38:51 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x1800000000000000) 14:38:51 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000003) 14:38:51 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0xff, 0x0, 0x0, 0x8404, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfa, 0x4}, 0x0, 0x0, 0x6, 0x0, 0x0, 0xfffffffc}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000100), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000380)={{0x80}, 'port1\x00'}) set_robust_list(0x0, 0x0) 14:38:51 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 28) 14:38:51 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 14) 14:38:51 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r1, 0x0) stat(&(0x7f0000001280)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000003c0)={{0x2, r4, r3, r2, 0xee00, 0x8e, 0x6}, 0xd590, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfffc}) fchown(r0, r1, r3) mount$9p_tcp(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x8, &(0x7f0000000200)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@uname={'uname', 0x3d, '-]'}}], [{@audit}, {@fowner_eq={'fowner', 0x3d, r1}}, {@euid_gt={'euid>', r2}}, {@uid_eq={'uid', 0x3d, r2}}, {@subj_role={'subj_role', 0x3d, '[W\\!l.\\'}}, {@fsmagic}]}}) get_robust_list(0x0, 0x0, 0x0) 14:38:51 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) fork() 14:38:51 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000004) 14:38:51 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:38:51 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 13) 14:38:51 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80100, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x10000000000}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) get_robust_list(0x0, 0x0, 0x0) get_robust_list(0x0, &(0x7f0000000140)=&(0x7f0000000100)={&(0x7f0000000040)={&(0x7f0000000000)}}, &(0x7f0000000180)=0x18) 14:38:51 executing program 4: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) r3 = getpgid(0x0) get_robust_list(r3, &(0x7f0000001a00)=0x0, 0x0) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000001680)=0x0) r5 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r5, 0x29, 0x4a, 0x0, &(0x7f0000000000)) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f00000016c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x6}}, './file0\x00'}) r7 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r7, 0x29, 0x4a, 0x0, &(0x7f0000000000)) r8 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r8, 0x29, 0x4a, 0x0, &(0x7f0000000000)) r9 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r9, 0x29, 0x4a, 0x0, &(0x7f0000000000)) r10 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r10, 0x29, 0x4a, 0x0, &(0x7f0000000000)) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001640)={&(0x7f0000000100)=@proc={0x10, 0x0, 0x25dfdbfd, 0x100000}, 0xc, &(0x7f00000015c0)=[{&(0x7f0000000200)={0x1294, 0x25, 0x200, 0x70bd2a, 0x25dfdbff, "", [@nested={0x1173, 0x75, 0x0, 0x1, [@typed={0x8, 0x61, 0x0, 0x0, @u32=0x400}, @typed={0x8, 0x84, 0x0, 0x0, @fd}, @typed={0x1004, 0x1e, 0x0, 0x0, @binary="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@typed={0x5, 0x2a, 0x0, 0x0, @str='\x00'}, @generic="3ff26e09a019e65fe825a55899d62e9f714a5d3b405e0ffee8af120ce26ee94ea28cb40b98617248677d8acae3b41ed41fab067cfbfc424519977b08bbd99b3024b12926bb975ea9d32825b9d9f4a813a1bd114eb341bf0954a4d2ec440a1b4ce1dd08ea60188abaa8ab9ed56a4d217d778c177efb78470751e3357e2aa8a9cb41c4d8aab5ca415cfe160b321e3dbb8a9a0b2fbf9d84d526b558606785b88f84b5d00ade49ea6bdc76c5e238226a5c8d053eac7394a48bc797c4ba6b01627ea8f47f40bcc2dc1611d2f70cf7bb88125ded5926ec12cd16d49476acd96aa17abdf1777703ea5f", @typed={0x8, 0x78, 0x0, 0x0, @uid=r1}, @generic="be4e1100139146acec7e07f5fd1a68f8df6e36f55f25c92b279aad83745a936850b9693bf000a9a69dafe7d47cac4c9acc306186719e3a24df1c269158ceff92d814ea6028fb62e4d433d7e8aa32eecb4026eebd74049895efda60ab3ef54dcde4345592a7"]}, @generic="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", @typed={0x14, 0x87, 0x0, 0x0, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}]}, 0x1294}, {&(0x7f00000014c0)={0xe4, 0x38, 0x1, 0x8, 0x25dfdbfc, "", [@typed={0x4, 0x7f}, @nested={0xc, 0x6, 0x0, 0x1, [@typed={0x8, 0x2c, 0x0, 0x0, @uid=0xee01}]}, @generic="8d48e0a3a8b1cf0836f5ae7c0e3acd041bbcb687b054574191b3421851dba8b64dad7b8923c7bcecb4374f21117d7ee9cf0a", @typed={0x8, 0x6b, 0x0, 0x0, @uid=0xee01}, @nested={0x20, 0x93, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @u32=0x6}, @typed={0xc, 0x8f, 0x0, 0x0, @u64=0x2a81}, @typed={0x6, 0x40, 0x0, 0x0, @str='.\x00'}]}, @nested={0x68, 0x76, 0x0, 0x1, [@generic="773ea345c74437096565b0c692e0fdc7328b3fc8b6efccf951434128f31d27b813912b98f514d87d74a6a86a81917bad632add1fc0b4e468aa8c6f74eccc060513fbdb51db13cefc0ad52f51556eb346cc784cd0938d9595625fe2987eb571883df65d4b"]}]}, 0xe4}], 0x2, &(0x7f0000001800)=[@cred={{0x1c, 0x1, 0x2, {r3, r4, r2}}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, r5, r6, r7, 0xffffffffffffffff, r8, r9, r10, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [r8]}}, @cred={{0x1c, 0x1, 0x2, {r0}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r4}}}], 0xb0, 0x10}, 0x4048800) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r11, 0x400c6615, &(0x7f0000000040)={0x0, @aes256, 0x0, @desc4}) 14:38:51 executing program 3: get_robust_list(0x0, 0x0, 0x0) 14:38:51 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000005) 14:38:51 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 15) 14:39:05 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 29) 14:39:05 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 14) 14:39:05 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 16) 14:39:05 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000006) 14:39:05 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:39:05 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}}, 0x0, 0x80000000000, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0x1, 0x1, 0x5, 0xf7, 0x0, 0x5cb, 0x800a0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_config_ext={0xf8, 0x6}, 0x8, 0x4, 0x7, 0x1, 0x9, 0x5, 0x8, 0x0, 0x4, 0x0, 0xffff}, 0xffffffffffffffff, 0x4, 0xffffffffffffffff, 0x1) 14:39:05 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) r3 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r3, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}}) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0xffffffffffffffff, r2, 0x0) set_robust_list(&(0x7f0000000180), 0x18) 14:39:05 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r2, r1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0xff, 0x3f, 0xfe, 0x7f, 0x0, 0x75e2, 0x80000, 0x8, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x3, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000340)}, 0x43038, 0x80000001, 0x200, 0x3, 0x9, 0x1, 0x8, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xd, 0xffffffffffffffff, 0xb) r6 = dup3(r5, r4, 0x0) r7 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r7, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r7}}) r8 = accept$inet6(r3, 0x0, &(0x7f00000002c0)) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r6, 0xc0189375, &(0x7f0000000300)={{0x1, 0x1, 0x18, r8}, './file0\x00'}) r9 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r9, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r9}}) r10 = openat$sr(0xffffffffffffff9c, &(0x7f0000000200), 0x80500, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r10, 0xc0502100, &(0x7f0000000240)={0x0, 0x0}) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x76, 0x3, 0xa, 0x22, 0x0, 0x6, 0x40408, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x4}, 0x11192, 0x0, 0x7fffffff, 0x1, 0x6, 0x100, 0x963, 0x0, 0x0, 0x0, 0x5}, r11, 0x2, r0, 0x8) get_robust_list(0x0, 0x0, 0x0) 14:39:05 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) r3 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r3, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}}) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x7f, 0x43, 0x3, 0xf6, 0x0, 0xc17, 0x8, 0xa, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x4, 0x0, @perf_config_ext={0x8, 0x1}, 0x0, 0x7, 0x10001, 0x9, 0x1ff, 0x400, 0xff, 0x0, 0x9ca4}, 0x0, 0xb, r2, 0x3) set_robust_list(&(0x7f0000000180), 0x18) 14:39:05 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 17) 14:39:05 executing program 3: perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x3, 0xffffffffffffffff, 0x0) get_robust_list(0x0, 0x0, 0x0) 14:39:05 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000007) 14:39:17 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:39:17 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000008) 14:39:17 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 15) 14:39:17 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 18) 14:39:17 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 30) 14:39:17 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_robust_list(0x0, 0x0, 0x0) r0 = getpgid(0x0) get_robust_list(r0, &(0x7f0000001a00)=0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x81, 0x20, 0xd, 0xc7, 0x0, 0x4, 0x40102, 0x4, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x7f, 0x4, @perf_config_ext={0x0, 0x1}, 0x1800, 0x64, 0x0, 0x9, 0x1ff, 0x8, 0x401, 0x0, 0x8000, 0x0, 0x5}, r0, 0xf, 0xffffffffffffffff, 0x1) 14:39:17 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) r3 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r3, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}}) r4 = perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x3c, 0x0, 0x7, 0x80, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x1, @perf_config_ext={0x2, 0xad6e}, 0x8000, 0x2, 0x2, 0x4, 0xfff, 0xffffffff, 0xfff, 0x0, 0x2, 0x0, 0x5}, 0xffffffffffffffff, 0x8, r2, 0x1) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0xa5, 0x1, 0x9, 0x81, 0x0, 0x400, 0x18000, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000000), 0x1}, 0x1c00, 0x5, 0x7, 0x6, 0xf5, 0x3ff, 0x3, 0x0, 0x9eb, 0x0, 0x2}, 0xffffffffffffffff, 0xffffffffffffffff, r2, 0x7) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f0000000400)={{0x1, 0x1, 0x18, r3, {0x800}}, './file0\x00'}) perf_event_open(&(0x7f0000000380)={0x5, 0x80, 0x1, 0x4, 0x5, 0x2e, 0x0, 0x3, 0x140, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0xfff, 0x4, @perf_config_ext={0x4, 0x466ddaf8}, 0x50000, 0x7fffffff, 0x0, 0x8, 0xfffffffffffffffc, 0x8, 0x8, 0x0, 0x7e4, 0x0, 0x4fcb}, 0xffffffffffffffff, 0x0, r5, 0x8) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000340)=0x0) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x9, 0x40, 0xa2, 0x81, 0x0, 0x7, 0x0, 0x2, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xf7, 0x0, @perf_bp={&(0x7f0000000280), 0x1}, 0x80020, 0x1, 0x1, 0x3, 0x9, 0xfff, 0xdfe, 0x0, 0x6, 0x0, 0x5}, r6, 0x2, r4, 0xb) 14:39:17 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4641}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = getpgid(0x0) get_robust_list(r1, &(0x7f0000001a00)=0x0, 0x0) r2 = dup2(r0, r0) perf_event_open(&(0x7f0000000100)={0x3, 0x80, 0xf9, 0x5, 0x2a, 0x7, 0x0, 0x6, 0x4c0ec, 0x2, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x3, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff7, 0x4, @perf_config_ext={0x2, 0x3}, 0x10400, 0xfffffffffffffff7, 0x5, 0x9, 0x550e, 0x3f800, 0x0, 0x0, 0x1000, 0x0, 0xf2}, r1, 0x1, r2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x9, @empty, 0x7}, 0x1c) 14:39:17 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0x3, 0x1, 0x3, 0x6, 0x0, 0x2e85, 0xa000, 0xe, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_config_ext={0x4, 0xf35}, 0x50c00, 0x6, 0x9, 0x0, 0x2f4, 0x3, 0x916c, 0x0, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x8, r0, 0x1) get_robust_list(0x0, 0x0, 0x0) 14:39:17 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:39:17 executing program 4: r0 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000240)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r0, 0xc0096616, &(0x7f0000000280)={0x3, [0x0, 0x0, 0x0]}) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0x10, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002e40)={0x0, 0x0}) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000002cc0)=[{{&(0x7f0000000700), 0x6e, &(0x7f0000000780)=[{&(0x7f00000001c0)=""/109, 0x6d}, {&(0x7f0000003040)=""/221, 0xcd}, {&(0x7f0000000340)=""/204, 0xcc}, {&(0x7f0000000b00)=""/149, 0x89}, {&(0x7f0000000500)=""/193, 0xc1}, {&(0x7f0000000600)=""/221, 0xdd}, {&(0x7f0000002ec0)=""/116, 0x74}], 0x7, &(0x7f0000000800)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xc0}}, {{&(0x7f00000008c0)=@abs, 0x6e, &(0x7f0000000e40)=[{&(0x7f0000000940)=""/29, 0x1d}, {&(0x7f0000000980)=""/147, 0x93}, {&(0x7f0000000100)=""/119, 0x77}, {&(0x7f0000000ac0)=""/5, 0x5}, {&(0x7f0000002f40)=""/225, 0xe1}, {&(0x7f0000000c00)=""/143, 0x8f}, {&(0x7f0000000cc0)=""/71, 0x50}, {&(0x7f0000000d40)=""/207, 0xcf}], 0x8, &(0x7f0000000ec0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x120}}, {{&(0x7f0000001000)=@abs, 0x6e, &(0x7f0000002540)=[{&(0x7f0000001080)=""/216, 0xd8}, {&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f0000002180)=""/173, 0xad}, {&(0x7f0000002240)=""/230, 0xe6}, {&(0x7f0000002340)=""/246, 0xf9}, {&(0x7f0000002440)=""/51, 0x33}, {&(0x7f0000002480)=""/147, 0x93}], 0x7, &(0x7f0000000240), 0x20}}, {{&(0x7f0000002600), 0x6e, &(0x7f0000002800)=[{&(0x7f0000002680)=""/145, 0xdd}, {&(0x7f0000002740)=""/175, 0xaf}], 0x2, &(0x7f0000002a00)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f00000029c0)=[{&(0x7f0000002880)=""/18, 0x12}, {&(0x7f00000028c0)=""/30, 0x1e}, {&(0x7f0000002900)=""/175, 0xaf}], 0x3, &(0x7f0000002a00)}}, {{&(0x7f0000002a40), 0x6e, &(0x7f0000002bc0)=[{&(0x7f0000002ac0)=""/233, 0xe9}], 0x1, &(0x7f0000002c00)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xb8}}], 0x6, 0x40012043, &(0x7f0000002e80)={r1, r2+60000000}) dup(r6) ioctl$BTRFS_IOC_QGROUP_LIMIT(r4, 0x8030942b, &(0x7f0000000300)={0x5, {0x4, 0x1, 0x14c, 0x4, 0x6}}) connect$inet6(r3, &(0x7f00000002c0)={0xa, 0x4e24, 0x4, @private1={0xfc, 0x1, '\x00', 0x1}, 0x8e61}, 0x1c) perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0x4, 0x7, 0x1, 0x9, 0x0, 0x80, 0x10000, 0x4, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfb, 0x2, @perf_config_ext={0x5, 0x1}, 0x40, 0x2, 0x1, 0x6, 0x6, 0x5, 0xff81, 0x0, 0x1, 0x0, 0x2}, 0xffffffffffffffff, 0xd, r5, 0x9) set_robust_list(&(0x7f0000000180), 0x18) 14:39:29 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000066) 14:39:29 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0xff, 0x36, 0x4, 0xd7, 0x0, 0x85, 0x93f30, 0xf, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x200, 0x0, @perf_bp={&(0x7f0000000000), 0xc}, 0x5000, 0x2, 0x1, 0x3, 0x8, 0x9, 0x3e6, 0x0, 0x8, 0x0, 0x100000001}, 0xffffffffffffffff, 0x9, r0, 0x2) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1f, 0x40, 0x9, 0x2, 0x0, 0x3, 0x40, 0xf, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x80000001, 0x4, @perf_bp={&(0x7f0000000040)}, 0x12, 0x2, 0x85, 0x7, 0x4, 0xd0, 0xe, 0x0, 0x8, 0x0, 0x7}, 0xffffffffffffffff, 0x5, r0, 0x9) get_robust_list(0x0, 0x0, 0x0) 14:39:29 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 31) 14:39:29 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 19) 14:39:29 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:39:29 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 16) 14:39:29 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x5193d6a7534d4292, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x2}, 0x0, 0x7, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) r2 = getpgid(r1) r3 = getpgid(0x0) get_robust_list(r3, &(0x7f0000001a00)=0x0, 0x0) r4 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r4, 0x29, 0x4a, 0x0, &(0x7f0000000000)) r5 = socket$inet6(0xa, 0x1, 0x0) r6 = getpgid(0x0) get_robust_list(r6, &(0x7f0000001a00)=0x0, 0x0) get_robust_list(r6, &(0x7f0000000200)=&(0x7f00000001c0)={&(0x7f0000000180)}, &(0x7f0000000240)=0x18) getsockopt$IP6T_SO_GET_INFO(r5, 0x29, 0x4a, 0x0, &(0x7f0000000000)) kcmp(r2, r3, 0x6, r4, r5) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0x5, 0xf8, 0x0, 0x7, 0x0, 0x5, 0x20140, 0x6, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_config_ext={0x1, 0x7}, 0x40, 0x0, 0xfff, 0x0, 0x2d, 0x8, 0xa92f, 0x0, 0x83, 0x0, 0x20}, r1, 0x10, r0, 0x1) 14:39:29 executing program 4: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5993, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f0000000200)={0x3, 0x80, 0x2, 0x9, 0x1, 0x0, 0x0, 0xfffffffffffffffc, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x1, @perf_config_ext={0x7, 0x8941}, 0x40230, 0x200, 0x6, 0x4, 0x84d, 0x33ef, 0x300, 0x0, 0x3, 0x0, 0x1}, r1, 0xffffffffffffffff, r0, 0x8) process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f0000000280)=""/145, 0x91}, {&(0x7f0000000340)=""/100, 0x64}, {&(0x7f00000003c0)=""/138, 0x8a}], 0x3, &(0x7f0000000880)=[{&(0x7f00000004c0)=""/49, 0x31}, {&(0x7f0000000500)=""/142, 0x8e}, {&(0x7f00000005c0)=""/247, 0xf7}, {&(0x7f00000006c0)=""/177, 0xb1}, {&(0x7f0000000780)=""/66, 0x42}, {&(0x7f0000000800)=""/58, 0x3a}, {&(0x7f0000000840)=""/52, 0x34}], 0x7, 0x0) set_robust_list(&(0x7f0000000180), 0x18) get_robust_list(0x0, &(0x7f0000000140)=&(0x7f0000000100)={&(0x7f0000000040)={&(0x7f0000000000)}}, &(0x7f00000001c0)=0x18) 14:39:30 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) [ 1018.347427] FAULT_INJECTION: forcing a failure. [ 1018.347427] name failslab, interval 1, probability 0, space 0, times 0 [ 1018.348668] CPU: 0 PID: 7214 Comm: syz-executor.1 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1018.349276] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1018.349805] Call Trace: [ 1018.349981] [ 1018.350144] dump_stack_lvl+0xc1/0xf0 [ 1018.350428] should_fail_ex+0x4b4/0x5b0 [ 1018.350703] ? security_inode_alloc+0x38/0x160 [ 1018.351032] should_failslab+0x9/0x20 [ 1018.351296] kmem_cache_alloc+0x5a/0x390 [ 1018.351587] security_inode_alloc+0x38/0x160 [ 1018.351894] inode_init_always+0xbb2/0xea0 [ 1018.352197] alloc_inode+0x84/0x240 [ 1018.352456] new_inode+0x25/0x1f0 [ 1018.352711] mqueue_get_inode+0x31/0xe30 [ 1018.353014] ? sget_fc+0x15a/0x7a0 [ 1018.353274] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1018.353602] mqueue_fill_super+0x113/0x210 [ 1018.353899] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1018.354227] vfs_get_super+0xf0/0x280 [ 1018.354499] mqueue_get_tree+0xf6/0x140 [ 1018.354785] vfs_get_tree+0x92/0x360 [ 1018.355049] fc_mount+0x17/0xd0 [ 1018.355291] mq_init_ns+0x442/0x640 [ 1018.355561] copy_ipcs+0x3a4/0x640 [ 1018.355814] ? copy_utsname+0xad/0x4a0 [ 1018.356093] create_new_namespaces+0x210/0xb30 [ 1018.356415] unshare_nsproxy_namespaces+0xc1/0x200 [ 1018.356752] ksys_unshare+0x44d/0x8e0 [ 1018.356859] FAULT_INJECTION: forcing a failure. [ 1018.356859] name failslab, interval 1, probability 0, space 0, times 0 [ 1018.357035] ? __pfx_ksys_unshare+0x10/0x10 14:39:30 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000102) [ 1018.357055] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1018.357076] ? fput+0x2f/0x1a0 [ 1018.357092] ? ksys_write+0x1a7/0x260 [ 1018.357126] __x64_sys_unshare+0x31/0x40 [ 1018.357146] do_syscall_64+0x3f/0x90 [ 1018.357172] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1018.357200] RIP: 0033:0x7f11e2b49b19 [ 1018.357212] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1018.357228] RSP: 002b:00007f11e00bf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1018.357244] RAX: ffffffffffffffda RBX: 00007f11e2c5cf60 RCX: 00007f11e2b49b19 [ 1018.357255] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1018.357265] RBP: 00007f11e00bf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1018.357275] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1018.357284] R13: 00007fffba7ef0ef R14: 00007f11e00bf300 R15: 0000000000022000 [ 1018.357309] [ 1018.384593] CPU: 1 PID: 7210 Comm: syz-executor.0 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1018.385762] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1018.386940] Call Trace: [ 1018.387328] [ 1018.387676] dump_stack_lvl+0xc1/0xf0 [ 1018.388274] should_fail_ex+0x4b4/0x5b0 [ 1018.388869] should_failslab+0x9/0x20 [ 1018.389457] __kmem_cache_alloc_node+0x5b/0x310 [ 1018.390154] ? __list_lru_init+0xcb/0x610 [ 1018.390773] ? __list_lru_init+0xcb/0x610 [ 1018.391393] __kmalloc+0x4a/0x160 [ 1018.391925] __list_lru_init+0xcb/0x610 [ 1018.392532] alloc_super+0x8f3/0xb00 [ 1018.393111] sget_fc+0x142/0x7a0 [ 1018.393642] ? __pfx_set_anon_super_fc+0x10/0x10 [ 1018.394350] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1018.395066] vfs_get_super+0x2d/0x280 [ 1018.395644] mqueue_get_tree+0xf6/0x140 [ 1018.396249] vfs_get_tree+0x92/0x360 [ 1018.396816] fc_mount+0x17/0xd0 [ 1018.397335] mq_init_ns+0x442/0x640 [ 1018.397907] copy_ipcs+0x3a4/0x640 [ 1018.398462] ? copy_utsname+0xad/0x4a0 [ 1018.399049] create_new_namespaces+0x210/0xb30 14:39:30 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) [ 1018.399750] unshare_nsproxy_namespaces+0xc1/0x200 [ 1018.400601] ksys_unshare+0x44d/0x8e0 [ 1018.401137] ? __pfx_ksys_unshare+0x10/0x10 [ 1018.401703] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1018.402471] ? fput+0x2f/0x1a0 [ 1018.402914] ? ksys_write+0x1a7/0x260 [ 1018.403456] __x64_sys_unshare+0x31/0x40 14:39:30 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 32) [ 1018.404000] do_syscall_64+0x3f/0x90 [ 1018.404615] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1018.405354] RIP: 0033:0x7f7784298b19 [ 1018.405862] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1018.408213] RSP: 002b:00007f778180e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1018.409234] RAX: ffffffffffffffda RBX: 00007f77843abf60 RCX: 00007f7784298b19 [ 1018.410173] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1018.411116] RBP: 00007f778180e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1018.412054] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1018.413002] R13: 00007ffc7c15d54f R14: 00007f778180e300 R15: 0000000000022000 [ 1018.413968] 14:39:30 executing program 4: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000000)) 14:39:30 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 20) 14:39:30 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000201) 14:39:30 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x10001, 0x0) 14:39:30 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) r3 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r3, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}}) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x1, 0x0, 0x0, 0x0, 0x20220, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, r2, 0x0) get_robust_list(0x0, 0x0, 0x0) 14:39:30 executing program 4: pwrite64(0xffffffffffffffff, &(0x7f00000001c0)="5c2070deee4215160c42639a5c6c71ec844fad79e8d49ed20664b83af5a515b258e6a4b5d007c347f7e40120b35d716ec3c8b868e5937169e6f5917f9b2e41d4b3eca4a8a7935ae9461c85ddb7680e101264d82e7efb6b7a8c95dbed21a78eea933cbd9e1d0ff37373a67b57abbfe0ba08abff62f474315c01498cb686abfdd394526d6e1262b7ebb49318b45ce4dde0fd4885ae1544ff8922c2a8d2a372ef70488e78331b3494ecf969", 0xaa, 0x2) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x0, 0x4}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) set_robust_list(&(0x7f0000000100)={0x0, 0x80, &(0x7f0000000040)={&(0x7f0000000000)}}, 0x18) fork() openat$binderfs(0xffffffffffffff9c, &(0x7f0000000140)='./binderfs2/custom0\x00', 0x2, 0x0) 14:39:30 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 33) 14:39:30 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:39:30 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000241) 14:39:30 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 17) 14:39:30 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x96, 0x3f, 0x0, 0x20, 0x0, 0x5, 0x20, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0xfff, 0x4, @perf_bp={&(0x7f0000000100), 0x5}, 0x80, 0x7fff, 0xfd4, 0x4, 0x4b, 0x40, 0xfff, 0x0, 0x2, 0x0, 0x20}, 0x0, 0xa, r2, 0xb) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000380)) r5 = dup3(r4, r3, 0x0) r6 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r6, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r5, @ANYBLOB=',wfdno=', @ANYRESHEX=r6, @ANYBLOB="630874d92b0684a7f0ae779333b468a6a6a73ef37ad9cc2e12d15428d6db718f4f747d2959222d8b913954e90c4d2ab9a4b91f31115cb438799f21aa1b297e97ece7c6df9f607b17bb4fb4b849b1ede54549a2c6b2e7"]) perf_event_open(&(0x7f0000000300)={0x21f1ca52abe9b54, 0x80, 0xd3, 0x1, 0x40, 0xb7, 0x0, 0x7, 0x20004, 0xc, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7fff, 0x2, @perf_bp={&(0x7f00000002c0), 0x7}, 0x4000, 0x8000, 0x9, 0x8, 0x7ff, 0x3, 0x40, 0x0, 0x1, 0x0, 0xb37}, 0x0, 0xf, r5, 0xa) r7 = dup3(r1, r0, 0x0) r8 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r8, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r7}, 0x2c, {'wfdno', 0x3d, r8}}) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x2, 0x4, 0x0, 0x1, 0x0, 0x1, 0x1000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0xffffffff, 0x2, @perf_config_ext={0x7, 0x8}, 0x40, 0x0, 0xd1, 0x7, 0xffffffffffffffff, 0x3, 0x7, 0x0, 0x1, 0x0, 0xc90}, 0xffffffffffffffff, 0x6, r7, 0x8) 14:39:30 executing program 3: sendmsg$NL80211_CMD_ADD_TX_TS(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x2c, 0x0, 0x300, 0x70bd27, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_TSID={0x5, 0xd2, 0x5}, @NL80211_ATTR_ADMITTED_TIME={0x6, 0xd4, 0x4f7}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4800}, 0x4001) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_robust_list(0x0, 0x0, 0x0) [ 1018.656719] FAULT_INJECTION: forcing a failure. [ 1018.656719] name failslab, interval 1, probability 0, space 0, times 0 [ 1018.657942] CPU: 0 PID: 7251 Comm: syz-executor.1 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1018.658558] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1018.659127] Call Trace: [ 1018.659314] [ 1018.659476] dump_stack_lvl+0xc1/0xf0 [ 1018.659766] should_fail_ex+0x4b4/0x5b0 [ 1018.660056] should_failslab+0x9/0x20 [ 1018.660331] kmem_cache_alloc_lru+0x6b/0x600 [ 1018.660647] ? __d_alloc+0x31/0x9c0 [ 1018.660930] ? do_raw_spin_unlock+0x53/0x220 [ 1018.661250] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1018.661601] __d_alloc+0x31/0x9c0 [ 1018.661860] ? mqueue_get_inode+0x289/0xe30 [ 1018.662170] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1018.662499] d_make_root+0x49/0x120 [ 1018.662771] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1018.663109] mqueue_fill_super+0x13b/0x210 [ 1018.663415] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1018.663755] vfs_get_super+0xf0/0x280 [ 1018.664039] mqueue_get_tree+0xf6/0x140 [ 1018.664330] vfs_get_tree+0x92/0x360 [ 1018.664599] fc_mount+0x17/0xd0 [ 1018.664848] mq_init_ns+0x442/0x640 [ 1018.665129] copy_ipcs+0x3a4/0x640 [ 1018.665391] ? copy_utsname+0xad/0x4a0 [ 1018.665661] create_new_namespaces+0x210/0xb30 [ 1018.665994] unshare_nsproxy_namespaces+0xc1/0x200 [ 1018.666345] ksys_unshare+0x44d/0x8e0 [ 1018.666625] ? __pfx_ksys_unshare+0x10/0x10 [ 1018.666934] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1018.667351] ? fput+0x2f/0x1a0 [ 1018.667582] ? ksys_write+0x1a7/0x260 [ 1018.667878] __x64_sys_unshare+0x31/0x40 [ 1018.668174] do_syscall_64+0x3f/0x90 [ 1018.668456] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1018.668826] RIP: 0033:0x7f11e2b49b19 [ 1018.669104] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1018.670276] RSP: 002b:00007f11e00bf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1018.670777] RAX: ffffffffffffffda RBX: 00007f11e2c5cf60 RCX: 00007f11e2b49b19 [ 1018.671248] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1018.671711] RBP: 00007f11e00bf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1018.672174] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1018.672647] R13: 00007fffba7ef0ef R14: 00007f11e00bf300 R15: 0000000000022000 [ 1018.673138] 14:39:30 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000300) 14:39:30 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x4a, 0x0, &(0x7f0000000000)) dup(r0) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x4a, 0x0, &(0x7f0000000000)) ioctl$sock_netdev_private(r1, 0x89f9, &(0x7f0000000280)="764fb97b6fa99e4dafb2abde76f8093546e105be8bd38488ff2ff1e3132b9ffd007d247159874bbcc4f5325b5a66b73d0ec636e5e9725e1770a21be977a2b1de0cdbc409dc83b81e6b6b49eb6929024e99e5802611e5689703668c46ecd036b62b3ffc0996c8752cb77292d4804900d3b5") r2 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x2, 0x0, 0xfffffffe, 0x0, 0x0, 0x26b}, 0x0, 0xffffffffffbfffff, 0xffffffffffffffff, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000240)={0x0, 0x0}) get_robust_list(r3, 0x0, 0x0) get_robust_list(0x0, &(0x7f00000001c0)=&(0x7f0000000180)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x0, &(0x7f0000000140)={&(0x7f0000000100)}}, &(0x7f0000000200)=0x18) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r5, r4, 0x0) r7 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r7, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r7}}) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0xeb, 0x20, 0x81, 0x0, 0x437f, 0x4210, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x89b, 0x2, @perf_bp={&(0x7f0000000300), 0x6}, 0x10000, 0x7, 0xff, 0x3, 0x6a, 0xe21, 0x2, 0x0, 0xffff0000, 0x0, 0x5}, r3, 0x10, r6, 0x1) gettid() 14:39:30 executing program 4: prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000100)={&(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000001c0)="0621d70a36986d4a15ae48b7c49230c22a2e3a42dfe709d5366be7a13eb61ace08e2cd613f6460c648a72dc23bdd8faf72e2fc3f02e4d0c013193e56ff8dfe65f3a21199701b0e99151dd0583bb4e20e98503c5e66fe9975ea99ed2bb2473dcb391db2eff90512853eb9a08353d59d4fce45ed82a28e670fd9b1710d85c28c96880482bc84acf98ef4b2f2bcd970e84100edc897d1fc976d65556a1f39d8d14ec511af4b95269139360c8636ee9454a05192d7c1294effc2728bbc474b340bf08fa7ecba86cb5da322449e7698dd224df45a941deaf7fab938113663c2547bb4", 0xe0}, 0x68) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000040), 0xffffffffffffffff) set_robust_list(&(0x7f0000000180), 0x18) openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x200880, 0x0) 14:39:30 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x0) 14:39:30 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000480) 14:39:43 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 21) 14:39:43 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 18) 14:39:43 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000500) 14:39:43 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 34) 14:39:43 executing program 2: perf_event_open(&(0x7f0000000080)={0x4, 0xb2, 0xca, 0x0, 0xff, 0x0, 0x0, 0x0, 0x8a622, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0xb86, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x200000000000, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) r0 = getpgid(0x0) get_robust_list(r0, &(0x7f0000001a00)=0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0xea, 0x80, 0x1, 0x81, 0x0, 0x0, 0x1000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xfffff9a7, 0x0, @perf_config_ext={0x4, 0x6}, 0x8, 0xffffffffffffff6d, 0x6, 0x2, 0xcc, 0x2, 0x6, 0x0, 0xffffff01, 0x0, 0x9}, r0, 0xa, 0xffffffffffffffff, 0x8) [ 1031.503783] FAULT_INJECTION: forcing a failure. [ 1031.503783] name failslab, interval 1, probability 0, space 0, times 0 [ 1031.504680] CPU: 0 PID: 7302 Comm: syz-executor.0 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1031.505247] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1031.505818] Call Trace: [ 1031.506018] [ 1031.506180] dump_stack_lvl+0xc1/0xf0 [ 1031.506476] should_fail_ex+0x4b4/0x5b0 [ 1031.506768] should_failslab+0x9/0x20 [ 1031.507048] __kmem_cache_alloc_node+0x5b/0x310 [ 1031.507380] ? __list_lru_init+0xcb/0x610 [ 1031.507682] ? __list_lru_init+0xcb/0x610 [ 1031.507979] __kmalloc+0x4a/0x160 [ 1031.508242] __list_lru_init+0xcb/0x610 [ 1031.508533] alloc_super+0x91d/0xb00 [ 1031.508817] sget_fc+0x142/0x7a0 [ 1031.509078] ? __pfx_set_anon_super_fc+0x10/0x10 [ 1031.509427] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1031.509776] vfs_get_super+0x2d/0x280 [ 1031.510062] mqueue_get_tree+0xf6/0x140 [ 1031.510350] vfs_get_tree+0x92/0x360 [ 1031.510623] fc_mount+0x17/0xd0 [ 1031.510871] mq_init_ns+0x442/0x640 [ 1031.511147] copy_ipcs+0x3a4/0x640 [ 1031.511415] ? copy_utsname+0xad/0x4a0 [ 1031.511705] create_new_namespaces+0x210/0xb30 [ 1031.512036] ? create_new_namespaces+0x2/0xb30 [ 1031.512347] unshare_nsproxy_namespaces+0xc1/0x200 [ 1031.512704] ksys_unshare+0x44d/0x8e0 [ 1031.512981] ? __pfx_ksys_unshare+0x10/0x10 [ 1031.513302] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1031.513731] __x64_sys_unshare+0x31/0x40 [ 1031.514025] do_syscall_64+0x3f/0x90 [ 1031.514311] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1031.514684] RIP: 0033:0x7f7784298b19 [ 1031.514950] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1031.516191] RSP: 002b:00007f778180e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1031.516719] RAX: ffffffffffffffda RBX: 00007f77843abf60 RCX: 00007f7784298b19 [ 1031.517226] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1031.517728] RBP: 00007f778180e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1031.518221] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1031.518718] R13: 00007ffc7c15d54f R14: 00007f778180e300 R15: 0000000000022000 [ 1031.519227] 14:39:43 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x0) 14:39:43 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) set_robust_list(&(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)}, 0x18) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1}, &(0x7f00000001c0)=0x1c) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e23, 0x0, @ipv4={'\x00', '\xff\xff', @empty}, 0x101}, 0x1c) openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x301000, 0x0) 14:39:43 executing program 3: pipe2$9p(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) close_range(r0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r2, r1, 0x0) r4 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r4, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) write$P9_RVERSION(r3, &(0x7f00000002c0)={0x15, 0x65, 0xffff, 0x8, 0x8, '9P2000.L'}, 0x15) get_robust_list(0x0, 0x0, 0x0) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180), 0x101000, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f00000001c0)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000240)={0x0, 0x0}) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x4, 0x1, 0x9, 0x1, 0x0, 0x1000, 0x0, 0xa, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x4, @perf_bp={&(0x7f0000000040), 0x6063bfd4fe5df7ed}, 0x0, 0x8, 0x94c, 0x2, 0x7f, 0x0, 0x7, 0x0, 0x80000000}, r6, 0xe, r5, 0xc) 14:39:43 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x0) 14:39:43 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 22) [ 1031.575042] FAULT_INJECTION: forcing a failure. [ 1031.575042] name failslab, interval 1, probability 0, space 0, times 0 [ 1031.576538] CPU: 1 PID: 7298 Comm: syz-executor.1 Not tainted 6.3.0-rc5-next-20230406 #1 14:39:43 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000600) 14:39:43 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) fork() fork() [ 1031.577588] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1031.578743] Call Trace: [ 1031.579085] [ 1031.579388] dump_stack_lvl+0xc1/0xf0 [ 1031.579918] should_fail_ex+0x4b4/0x5b0 [ 1031.580450] should_failslab+0x9/0x20 [ 1031.580965] __kmem_cache_alloc_node+0x5b/0x310 [ 1031.581624] ? memcg_list_lru_alloc+0x248/0xb20 [ 1031.582266] ? memcg_list_lru_alloc+0x248/0xb20 [ 1031.582899] __kmalloc+0x4a/0x160 [ 1031.583387] memcg_list_lru_alloc+0x248/0xb20 [ 1031.584009] ? kmem_cache_alloc_lru+0xfd/0x600 [ 1031.584635] ? __pfx_memcg_list_lru_alloc+0x10/0x10 [ 1031.585344] kmem_cache_alloc_lru+0x125/0x600 [ 1031.585956] ? __d_alloc+0x31/0x9c0 [ 1031.586483] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1031.587139] __d_alloc+0x31/0x9c0 [ 1031.587636] ? mqueue_get_inode+0x289/0xe30 [ 1031.588233] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1031.588890] d_make_root+0x49/0x120 [ 1031.589421] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1031.590077] mqueue_fill_super+0x13b/0x210 [ 1031.590682] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1031.591356] vfs_get_super+0xf0/0x280 [ 1031.591912] mqueue_get_tree+0xf6/0x140 [ 1031.592489] vfs_get_tree+0x92/0x360 [ 1031.593036] fc_mount+0x17/0xd0 [ 1031.593546] mq_init_ns+0x442/0x640 [ 1031.594091] copy_ipcs+0x3a4/0x640 [ 1031.594615] ? copy_utsname+0xad/0x4a0 [ 1031.595178] create_new_namespaces+0x210/0xb30 [ 1031.595837] unshare_nsproxy_namespaces+0xc1/0x200 [ 1031.596541] ksys_unshare+0x44d/0x8e0 [ 1031.597105] ? __pfx_ksys_unshare+0x10/0x10 [ 1031.597741] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1031.598558] ? fput+0x2f/0x1a0 [ 1031.599033] ? ksys_write+0x1a7/0x260 [ 1031.599607] __x64_sys_unshare+0x31/0x40 [ 1031.600193] do_syscall_64+0x3f/0x90 [ 1031.600748] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1031.601502] RIP: 0033:0x7f11e2b49b19 [ 1031.602026] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1031.604497] RSP: 002b:00007f11e00bf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1031.605550] RAX: ffffffffffffffda RBX: 00007f11e2c5cf60 RCX: 00007f11e2b49b19 [ 1031.606529] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1031.607498] RBP: 00007f11e00bf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1031.608472] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1031.609450] R13: 00007fffba7ef0ef R14: 00007f11e00bf300 R15: 0000000000022000 [ 1031.610452] 14:39:43 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9, 0x1a2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) get_robust_list(r0, &(0x7f0000001a00)=0x0, 0x0) set_robust_list(0x0, 0x0) 14:39:54 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 19) 14:39:54 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 35) 14:39:54 executing program 2: ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(0xffffffffffffffff, 0xc05c5340, &(0x7f0000000000)={0x2, 0x431047b6, 0x0, {0x1, 0x7}, 0xd3e, 0x8}) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) get_robust_list(r0, &(0x7f0000001a00)=0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r2, r1, 0x0) r4 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080)={0x0, 0x0, 0x12, 0x0, 0x0, 0x0, r3}, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) perf_event_open(&(0x7f0000000140)={0x3, 0x80, 0xa4, 0xfb, 0xff, 0x18, 0x0, 0xb4, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000100), 0x2}, 0x4, 0x2, 0x0, 0x4, 0x1, 0x7, 0x4, 0x0, 0x9, 0x0, 0x80}, r0, 0xd, r3, 0xc) set_robust_list(0x0, 0x0) 14:39:54 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000700) 14:39:54 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_robust_list(0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x3, 0xff, 0x9, 0x1, 0x0, 0x401, 0x10000, 0xa, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x80000000, 0x1, @perf_config_ext={0xc144, 0x1}, 0x40000, 0x5, 0x20, 0x7, 0x8001, 0xffffffbd, 0x1f, 0x0, 0x1261, 0x0, 0x4}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x1) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getpgid(0x0) get_robust_list(r3, &(0x7f0000001a00)=0x0, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x257a1a1da9794503}, 0xc, &(0x7f00000005c0)={&(0x7f00000001c0)={0x3d0, 0x29, 0x300, 0x70bd2a, 0x25dfdbfc, {0x7}, [@nested={0x232, 0x17, 0x0, 0x1, [@generic="8df00de555814087510e2aa569189a4c143c68c6e6449dee9619bc53bf790daf039664f86516050f550c3bed817788e571915cac2ba1ae97d7b403cb6a3ec1238f9ba4d39d8f97938140681c9e927e3291b5a5253351e4d92b87e3671368ecae12fd919ecba6c0ae2524aca57cc697aed8025c645d6c606715f2a27d8945026d7adaa9edf45123e47a10289d", @generic="a661cddbcbd8e8c37429f2161e8b444a6750966be9099a68b9ea916ab2b6f4088b4defc5458c06dd420f1850d936af68f5be8a45ab06", @generic="fe3e3eba2b138b07980a1f88e32931d5bd337760ac3b481af9c637fdae2feb2134e33f29e79659d1cb0faaef6791df69edd4f519fa09441ed53754b0784a5e1bd1d670b0bf723f996cc6c7b7d51b9dc1931c6cd83539964a9562b805bb1912c8c66231e08130e48b519b71c99aacab5b77a5e0915002716049583c292b5bf8e18e196f6157b91e68400cdc7847dd33b111b2d467b5e98fb7147b27f36ee32496a40a90f72c17cecd190c0f42f921e89a916344570b051f70aa4dd8a2ecd4167ca9e50df65b9730077c04be082121e51a6cb4fa41b88c964f270129bc0e06fa9695b299ff8d", @typed={0x8, 0x5f, 0x0, 0x0, @ipv4=@dev={0xac, 0x14, 0x14, 0x31}}, @generic="2c18475ab37974649c0e01881ddcd988e6878729d3c3ce44c18342f5800ae307f1203b57c63312704fff365176df049ee15570d53e5b0f81d7420c130b861f76baf23249b37b4179778a5e8e046639dd526fb3fc76199466363df7996a385da35009ed3ebab03d44693948768dde2dc89a37b5b4427e881dd93834aa083b2f"]}, @typed={0x8, 0x45, 0x0, 0x0, @fd=r1}, @generic="2f57b23745ac584df231f9886585c03b573e804f36a4f47c410d380cd1bbb0605e4f7139c6d2647e047459fe313ea7cd51c5cf94eb910106fa04439a6ced30adb178351cbabfa321d85c98b9b4665bd5d099d336bf2804cd275d0df3df251d79", @typed={0x8, 0x2b, 0x0, 0x0, @uid=r2}, @nested={0x117, 0x33, 0x0, 0x1, [@typed={0x66, 0x4b, 0x0, 0x0, @binary="c6caceda0a6c0139fb608e13f82aa3c25bd6bbf0b495654add519db5996687e8e2c90d38490f5b67a80dc576e0ce5a02d1cbac7d9834416104547829e07f1d194a123fd00554b13ab4d4bf7ac1448fa38ac041cd82dfab723210ea80b153423dc4dc"}, @generic="82a76fb33209ffb9b32b96d12bb6cba55641fcfea17a29e54e82fa2676d1c3d8c810efc9f2d0b2722005c74c964af8a12c148c77179acc07ac82fd264ad4981de240df7f56c4186ed5489f21055aa8e4875fa1c840f435e93e2f255f3b7bfa069f0f08315485fbcc7f9a1f3acc6bc6182f3c858263eed4a32cc19640328a8430ad7146c43648506eeaa71a6fe27ec042b1e1c0b105d30d", @typed={0x8, 0x50, 0x0, 0x0, @pid=r3}, @typed={0xc, 0x19, 0x0, 0x0, @u64=0x9}]}]}, 0x3d0}}, 0x8094) 14:39:54 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 23) 14:39:54 executing program 4: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x2, 0x0, 0x0, 0x0, 0x5020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x401, 0x5}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) get_robust_list(r1, &(0x7f0000001a00)=0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xff, 0x4, 0x1, 0x1f, 0x0, 0x0, 0x80, 0xc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000001200), 0x8}, 0x402, 0x3f6, 0x8000, 0x7, 0x8, 0x7, 0x3ff, 0x0, 0xa7d, 0x0, 0x4}, r1, 0xb, r0, 0x0) set_robust_list(&(0x7f0000000180), 0x18) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f00000011c0)=[{&(0x7f0000000140)=""/42, 0x2a}], 0x1) r3 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r3, 0x29, 0x4a, 0x0, &(0x7f0000000000)) pread64(r3, &(0x7f00000001c0)=""/4075, 0xfeb, 0x121) 14:39:54 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:39:54 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0xfffffffffffffe3b, 0xca, 0x0, 0xa2, 0x0, 0x0, 0x0, 0x80400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x14402, 0xfffffffffffffffc, 0x0, 0x0, 0x10000000, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x5, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)) [ 1043.285799] FAULT_INJECTION: forcing a failure. [ 1043.285799] name failslab, interval 1, probability 0, space 0, times 0 [ 1043.287721] CPU: 0 PID: 7345 Comm: syz-executor.0 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1043.288526] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1043.289324] Call Trace: [ 1043.289585] [ 1043.289817] dump_stack_lvl+0xc1/0xf0 [ 1043.290238] should_fail_ex+0x4b4/0x5b0 [ 1043.290651] should_failslab+0x9/0x20 [ 1043.291039] kmem_cache_alloc_lru+0x6b/0x600 [ 1043.291493] ? mqueue_alloc_inode+0x27/0x50 [ 1043.291935] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 1043.292483] mqueue_alloc_inode+0x27/0x50 [ 1043.292908] ? __pfx_mqueue_alloc_inode+0x10/0x10 [ 1043.293425] alloc_inode+0x63/0x240 [ 1043.293810] new_inode+0x25/0x1f0 [ 1043.294191] mqueue_get_inode+0x31/0xe30 [ 1043.294607] ? sget_fc+0x15a/0x7a0 [ 1043.294985] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1043.295488] mqueue_fill_super+0x113/0x210 [ 1043.295920] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1043.296411] vfs_get_super+0xf0/0x280 [ 1043.296807] mqueue_get_tree+0xf6/0x140 [ 1043.297238] vfs_get_tree+0x92/0x360 [ 1043.297627] fc_mount+0x17/0xd0 [ 1043.297978] mq_init_ns+0x442/0x640 [ 1043.298386] copy_ipcs+0x3a4/0x640 [ 1043.298768] ? copy_utsname+0xad/0x4a0 [ 1043.299181] create_new_namespaces+0x210/0xb30 [ 1043.299653] unshare_nsproxy_namespaces+0xc1/0x200 [ 1043.300151] ksys_unshare+0x44d/0x8e0 [ 1043.300549] ? __pfx_ksys_unshare+0x10/0x10 [ 1043.300982] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1043.301583] ? fput+0x2f/0x1a0 [ 1043.301935] __x64_sys_unshare+0x31/0x40 [ 1043.302358] do_syscall_64+0x3f/0x90 [ 1043.302755] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1043.303314] RIP: 0033:0x7f7784298b19 [ 1043.303689] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1043.305433] RSP: 002b:00007f778180e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1043.306179] RAX: ffffffffffffffda RBX: 00007f77843abf60 RCX: 00007f7784298b19 [ 1043.306875] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1043.307571] RBP: 00007f778180e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1043.308273] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1043.308958] R13: 00007ffc7c15d54f R14: 00007f778180e300 R15: 0000000000022000 [ 1043.309686] 14:39:55 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) [ 1043.320866] FAULT_INJECTION: forcing a failure. [ 1043.320866] name failslab, interval 1, probability 0, space 0, times 0 [ 1043.323683] CPU: 0 PID: 7349 Comm: syz-executor.6 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1043.324496] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1043.325330] Call Trace: [ 1043.325596] [ 1043.325827] dump_stack_lvl+0xc1/0xf0 [ 1043.326247] should_fail_ex+0x4b4/0x5b0 [ 1043.326656] should_failslab+0x9/0x20 [ 1043.327043] __kmem_cache_alloc_node+0x5b/0x310 [ 1043.327519] ? __list_lru_init+0xcb/0x610 [ 1043.327943] ? __list_lru_init+0xcb/0x610 [ 1043.328368] __kmalloc+0x4a/0x160 [ 1043.328729] __list_lru_init+0xcb/0x610 [ 1043.329148] alloc_super+0x8f3/0xb00 [ 1043.329559] sget_fc+0x142/0x7a0 [ 1043.329921] ? __pfx_set_anon_super_fc+0x10/0x10 [ 1043.330423] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1043.330910] vfs_get_super+0x2d/0x280 [ 1043.331319] mqueue_get_tree+0xf6/0x140 [ 1043.331731] vfs_get_tree+0x92/0x360 [ 1043.332122] fc_mount+0x17/0xd0 14:39:55 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 36) [ 1043.332489] mq_init_ns+0x442/0x640 [ 1043.332918] copy_ipcs+0x3a4/0x640 [ 1043.333325] ? copy_utsname+0xad/0x4a0 [ 1043.333724] create_new_namespaces+0x210/0xb30 [ 1043.334206] unshare_nsproxy_namespaces+0xc1/0x200 [ 1043.334706] ksys_unshare+0x44d/0x8e0 [ 1043.335103] ? __pfx_ksys_unshare+0x10/0x10 [ 1043.335569] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1043.336174] ? fput+0x2f/0x1a0 [ 1043.336532] __x64_sys_unshare+0x31/0x40 [ 1043.336944] do_syscall_64+0x3f/0x90 [ 1043.337367] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1043.337901] RIP: 0033:0x7f0e91e87b19 [ 1043.338288] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1043.340071] RSP: 002b:00007f0e8f3fd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1043.340819] RAX: ffffffffffffffda RBX: 00007f0e91f9af60 RCX: 00007f0e91e87b19 [ 1043.341550] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1043.342273] RBP: 00007f0e8f3fd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1043.342992] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1043.343728] R13: 00007ffe94b53b0f R14: 00007f0e8f3fd300 R15: 0000000000022000 [ 1043.344468] [ 1043.388166] FAULT_INJECTION: forcing a failure. [ 1043.388166] name failslab, interval 1, probability 0, space 0, times 0 [ 1043.388980] CPU: 1 PID: 7365 Comm: syz-executor.1 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1043.389530] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1043.390067] Call Trace: [ 1043.390276] [ 1043.390433] dump_stack_lvl+0xc1/0xf0 [ 1043.390713] should_fail_ex+0x4b4/0x5b0 [ 1043.390991] should_failslab+0x9/0x20 [ 1043.391257] __kmem_cache_alloc_node+0x5b/0x310 [ 1043.391576] ? memcg_list_lru_alloc+0x518/0xb20 [ 1043.391905] ? memcg_list_lru_alloc+0x518/0xb20 [ 1043.392226] __kmalloc+0x4a/0x160 [ 1043.392471] memcg_list_lru_alloc+0x518/0xb20 [ 1043.392780] ? kmem_cache_alloc_lru+0xfd/0x600 [ 1043.393102] ? __pfx_memcg_list_lru_alloc+0x10/0x10 [ 1043.393483] kmem_cache_alloc_lru+0x125/0x600 [ 1043.393792] ? __d_alloc+0x31/0x9c0 [ 1043.394062] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1043.394402] __d_alloc+0x31/0x9c0 [ 1043.394652] ? mqueue_get_inode+0x289/0xe30 [ 1043.394952] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1043.395287] d_make_root+0x49/0x120 [ 1043.395543] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1043.395865] mqueue_fill_super+0x13b/0x210 [ 1043.396157] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1043.396489] vfs_get_super+0xf0/0x280 [ 1043.396760] mqueue_get_tree+0xf6/0x140 [ 1043.397043] vfs_get_tree+0x92/0x360 [ 1043.397330] fc_mount+0x17/0xd0 [ 1043.397590] mq_init_ns+0x442/0x640 [ 1043.397880] copy_ipcs+0x3a4/0x640 [ 1043.398158] ? copy_utsname+0xad/0x4a0 [ 1043.398452] create_new_namespaces+0x210/0xb30 [ 1043.398771] unshare_nsproxy_namespaces+0xc1/0x200 [ 1043.399129] ksys_unshare+0x44d/0x8e0 [ 1043.399423] ? __pfx_ksys_unshare+0x10/0x10 [ 1043.399743] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1043.400137] ? fput+0x2f/0x1a0 [ 1043.400385] ? ksys_write+0x1a7/0x260 [ 1043.400663] __x64_sys_unshare+0x31/0x40 [ 1043.400965] do_syscall_64+0x3f/0x90 [ 1043.401260] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1043.401639] RIP: 0033:0x7f11e2b49b19 [ 1043.401908] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1043.403081] RSP: 002b:00007f11e00bf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1043.403613] RAX: ffffffffffffffda RBX: 00007f11e2c5cf60 RCX: 00007f11e2b49b19 [ 1043.404084] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1043.404545] RBP: 00007f11e00bf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1043.405015] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1043.405529] R13: 00007fffba7ef0ef R14: 00007f11e00bf300 R15: 0000000000022000 [ 1043.406035] 14:40:08 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x3, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) 14:40:08 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 37) 14:40:08 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x80010a8) 14:40:08 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 20) 14:40:08 executing program 2: perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = openat$incfs(0xffffffffffffffff, &(0x7f0000000040)='.pending_reads\x00', 0x8000, 0x102) ioctl$RTC_RD_TIME(r1, 0x80247009, &(0x7f0000000180)) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x9, 0x20, 0x2, 0x6, 0x0, 0x0, 0x4000, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x200, 0x1, @perf_bp={&(0x7f0000000000), 0x3}, 0x40000, 0x3, 0xb7, 0x7, 0x5, 0x4, 0x8000, 0x0, 0x800, 0x0, 0x862}, r0, 0xa, r1, 0x2) set_robust_list(0x0, 0x0) 14:40:08 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x6, 0x0, 0x4, 0xe8508, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) get_robust_list(r1, &(0x7f0000001a00)=0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x6, 0x3, 0x20, 0xf6, 0x0, 0x1ff, 0x2, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x5, 0x5, @perf_config_ext={0xfffffffffffffff7, 0x8c8}, 0x10200, 0x11e, 0xcd47, 0x1, 0x200, 0x101, 0x7ff, 0x0, 0x5}, r1, 0x3, r0, 0x1) get_robust_list(0x0, 0x0, 0x0) 14:40:08 executing program 5: pwrite64(0xffffffffffffffff, &(0x7f00000001c0)="e9fce9be402f52f202a504bc4cd74e3b777b75232f579fcd3f03bad986ab428a64106e932af0493d1d1a3e5fcf7c8e711c16060709b9c5f2a6416dd049831a0b8f633d71ba04c82932de058b5c706bd4133cdc8cfbd670f7adf380f0c180dc20a1b8bda54ae45cde5e43dcbeeb43ae0d4bd5c3d06aeb5705645aaf8cfc380ebbc70eb975ff6886908fbd61405793058de879dd94ca3c5782506103a53234e0c8f8fdd52099ac8156b82ed6507803ffe261e29e381948d79e1055e4e6d172703d0485bae3e35b", 0xc6, 0x401) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x9, 0x3a000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x9}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000000680)='./file0\x00', 0x0, 0x0) mount$9p_unix(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1a901e, 0x0) dup3(r3, r2, 0x0) sendmsg$unix(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000002c0)="d54d69a78a6534c658456b8945b4a9153cf6adc3dac72b3ecc40c2ed12565af264755a688c64c76dbf4d816b67c19b28561163ee136225803df970e02934701b4923a7539717f9a73fbd5157efc00a5a227f894a432ae353b258a03578", 0x5d}, {&(0x7f0000000340)="40830cecf29f688c1986bdd62ca6cd4f28690889a2ccc727dda5e28c469406587aef02c547207b09fced21d67bf5b224c537527f6b15ca342218d3ac65b555f96f457d6ab288e153a18c3d120c5e28e4ba9c785478a4be3eb462af9550ceb51c9dbf837cad6cf9df1622c2fa310ceab1c6a0a0df89e620929e340f5a398475832274a3e75e32c05352b4", 0x8a}, {&(0x7f0000000400)="ba076ce167062b8f2680f488c0d233c205f61437361a5bf4d2bf57ddc7a89dc9539522ad61bf1bd190ae93044aca782dc69073308762d17a8a0c22001bc877fb2f3a156533e0f077d718a280c662634d4db8a99a21e833c3996b76841ac7efcd0801c2961e2ec22a10c936299f780f29f6fed9e35eb579ff5a673ddd846d094948a02d2111b23fefb2abe906", 0x8c}, {&(0x7f00000004c0)="94bb2ffbaeeb460abe6397f96c149bcce394efaf4db9bae114436da155828941b0642970b4d6d0e02a027f64bfc95467b99e6078be1dff9ca160cf965e6c4ce08a380e49d94fc603db78625185e80a575d09b53869eff5c9029f4c45100a34d151253343fd5cc60355b764d89d50104707b9865293066c378eff1e29a23b559be90a01d4", 0x84}], 0x4, 0x0, 0x0, 0x10048048}, 0xc881) r4 = dup3(r1, r0, 0x0) r5 = accept4$bt_l2cap(r4, &(0x7f00000005c0)={0x1f, 0x0, @fixed}, &(0x7f0000000600)=0xe, 0x80000) ioctl$EXT4_IOC_GETSTATE(r5, 0x40046629, &(0x7f0000000640)) r6 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r6, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="85a532db0ee3bdf78e00cea7eb411f5531e466d610ff99337da0727f60a33b04a27c7a3ea3b61f6a36889e384530e3850d12da5a6ce3e4d5f3ddf4c50054b039d2f40c51f80deaac5ea6da7801babe11eebb4cf03d20130a0e5531bc5ffecc8bc228a1fbca0af23b0aece91d1c437987578737b3e2d969cfa39f3ff7677551ec64622f276bb43ce97da8483332e1b0c60349f87b4fdb321920eb86f170fc75fc5db2f59810701fbf70", @ANYRESHEX=r4, @ANYBLOB="2c77162835443596972b76da83d0d639445ec07d2ef36920989d469d0907b20c7bba6911293fb2c94e57ab6e94dee5a8c7861438cf1b974ad6f2dc6c470d578454463cc331629c1a4d4e9a4e46176daf9ab8a138836df116bc59a03198eceb86fdda7da6f5459df4d85a68efbbccc1ce0217475801b73762c244134cd7b6046f0094a1aaa5b7206e724b33b62a6948152cf04ab2ad0af9a5e7f3f31ceea1d834b6533623faec97cc679d0c53923458e5db13afe9e14cc97f561efecbbd749114ef74fecf4b3006349884aa5045d7b6135dd5711398ad127f8e07b12d02c0d89a085bc80a3774bd7f102139baa3792ce19b0adc8cda57584d", @ANYRESHEX=r6, @ANYBLOB=',\x00']) ioctl$TUNSETCARRIER(r4, 0x400454e2, &(0x7f0000000000)=0x1) 14:40:08 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 24) 14:40:08 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) r3 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r3, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB="408d2d34e67be0fa793b2e5a0d03fd779251c4ce228ee74853348128c6b15f96bf04965652cadcdbb7c08b01f504d0e410e1a8", @ANYRESHEX=r3, @ANYBLOB=',\x00']) mmap$IORING_OFF_SQ_RING(&(0x7f0000bfd000/0x400000)=nil, 0x400000, 0x5, 0x10, r3, 0x0) [ 1057.263653] FAULT_INJECTION: forcing a failure. [ 1057.263653] name failslab, interval 1, probability 0, space 0, times 0 [ 1057.264606] CPU: 0 PID: 7386 Comm: syz-executor.0 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1057.265133] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1057.265676] Call Trace: [ 1057.265866] [ 1057.266022] dump_stack_lvl+0xc1/0xf0 [ 1057.266294] should_fail_ex+0x4b4/0x5b0 [ 1057.266567] should_failslab+0x9/0x20 [ 1057.266826] __kmem_cache_alloc_node+0x5b/0x310 [ 1057.267142] ? memcg_list_lru_alloc+0x248/0xb20 [ 1057.267461] ? memcg_list_lru_alloc+0x248/0xb20 [ 1057.267771] __kmalloc+0x4a/0x160 [ 1057.268012] memcg_list_lru_alloc+0x248/0xb20 [ 1057.268324] ? kmem_cache_alloc_lru+0xfd/0x600 [ 1057.268629] ? __pfx_memcg_list_lru_alloc+0x10/0x10 [ 1057.268969] ? kmem_cache_alloc_lru+0xaa/0x600 [ 1057.269285] kmem_cache_alloc_lru+0x125/0x600 [ 1057.269590] ? mqueue_alloc_inode+0x27/0x50 [ 1057.269889] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 1057.270247] mqueue_alloc_inode+0x27/0x50 [ 1057.270528] ? __pfx_mqueue_alloc_inode+0x10/0x10 [ 1057.270854] alloc_inode+0x63/0x240 [ 1057.271112] new_inode+0x25/0x1f0 [ 1057.271360] mqueue_get_inode+0x31/0xe30 [ 1057.271638] ? sget_fc+0x15a/0x7a0 [ 1057.271897] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1057.272234] mqueue_fill_super+0x113/0x210 [ 1057.272538] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1057.272876] vfs_get_super+0xf0/0x280 [ 1057.273144] mqueue_get_tree+0xf6/0x140 [ 1057.273433] vfs_get_tree+0x92/0x360 [ 1057.273690] fc_mount+0x17/0xd0 [ 1057.273934] mq_init_ns+0x442/0x640 [ 1057.274196] copy_ipcs+0x3a4/0x640 [ 1057.274449] ? copy_utsname+0xad/0x4a0 [ 1057.274719] create_new_namespaces+0x210/0xb30 [ 1057.275042] unshare_nsproxy_namespaces+0xc1/0x200 [ 1057.275379] ksys_unshare+0x44d/0x8e0 [ 1057.275664] ? __pfx_ksys_unshare+0x10/0x10 [ 1057.275979] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1057.276359] ? syscall_enter_from_user_mode+0x21/0x50 [ 1057.276741] __x64_sys_unshare+0x31/0x40 [ 1057.277024] do_syscall_64+0x3f/0x90 [ 1057.277304] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1057.277683] RIP: 0033:0x7f7784298b19 [ 1057.277936] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1057.279091] RSP: 002b:00007f778180e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1057.279578] RAX: ffffffffffffffda RBX: 00007f77843abf60 RCX: 00007f7784298b19 [ 1057.280030] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1057.280491] RBP: 00007f778180e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1057.280956] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1057.281423] R13: 00007ffc7c15d54f R14: 00007f778180e300 R15: 0000000000022000 [ 1057.281899] 14:40:08 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) r3 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080)={0x0, 0x0, 0x0, 0xfffffffe}, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r3, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r2, 0xc0189375, &(0x7f00000001c0)={{0x1, 0x1, 0x18}, './file0\x00'}) sendmsg$ETHTOOL_MSG_CHANNELS_SET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x44, 0x0, 0x20, 0x70bd2d, 0x25dfdbfd, {}, [@ETHTOOL_A_CHANNELS_RX_COUNT={0x8, 0x6, 0x4}, @ETHTOOL_A_CHANNELS_COMBINED_COUNT={0x8, 0x9, 0x888}, @ETHTOOL_A_CHANNELS_OTHER_COUNT={0x8, 0x8, 0x2}, @ETHTOOL_A_CHANNELS_RX_COUNT={0x8, 0x6, 0x6}, @ETHTOOL_A_CHANNELS_TX_COUNT={0x8, 0x7, 0x1}, @ETHTOOL_A_CHANNELS_TX_COUNT={0x8, 0x7, 0x9}]}, 0x44}, 0x1, 0x0, 0x0, 0x40}, 0x20000410) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_robust_list(0x0, 0x0, 0x0) 14:40:20 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 21) 14:40:20 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 1) 14:40:20 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) r3 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r3, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='tran\x00\x00fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB="2c7766646e6f3d9abf02a80439ec1e306bc17b3c6530ef2c118a1c1d8a869021018c60b5b7ef73df8dc16fe468171256f507d3255e49069a3d2ce43441e022f408b3e1c0000000000000000077995083b768438d3bb749e23e9e919c65d0f05256551532606c7bf0cca031e06b9f4cfeac8ae082522005143c102f30b9376c82b92524ed4b5ddfeaa69add92ee743830e1342f0ee5e017e8ca6d64fc7becc36a039afdc4bc12181d249f3a483ff55140af61ddef5dfe97fd8bc58a03f5b7bb511dd755b1adc093130c91c10b1d5068afe6c8fa7787e83caecd206b8fdc5e6421ff83a204af44c3ac78a5559272980f46badfea05dc6df83c37", @ANYRESHEX=r3, @ANYBLOB=',\x00']) r4 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r4, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r4}}) r5 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x4, 0x80, 0x3, 0x8, 0x7, 0x4, 0x0, 0x40, 0xa0000, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x4, 0x1, @perf_config_ext={0x100, 0x6}, 0x4848, 0x4, 0x7a, 0x8, 0x0, 0x0, 0x1f, 0x0, 0xffffffff, 0x0, 0xfffffffffffffffe}, 0xffffffffffffffff, 0xf, r5, 0x6) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1, 0x50, 0xffffffffffffffff, 0x0) r7 = mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x3, 0x40010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(r6, r7, 0x0, 0x9000000) r8 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2000002, 0x2010, r5, 0x10000000) syz_io_uring_submit(r6, r8, &(0x7f0000001500)=@IORING_OP_TIMEOUT={0xb, 0x2, 0x0, 0x0, 0x6, &(0x7f00000014c0), 0x1, 0x0, 0x1}, 0x1) io_uring_register$IORING_UNREGISTER_PERSONALITY(0xffffffffffffffff, 0xa, 0x0, 0x0) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000000040)={0x8, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}]}) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_robust_list(0x0, 0x0, 0x0) 14:40:20 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) r3 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r3, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}}) perf_event_open(&(0x7f0000000100)={0x3, 0x80, 0x1f, 0xac, 0x7, 0x8f, 0x0, 0x4, 0x40030, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp, 0x10628, 0x8, 0x0, 0x0, 0x101, 0x0, 0x7cb, 0x0, 0x3, 0x0, 0x8}, 0xffffffffffffffff, 0x5, r2, 0x9) set_robust_list(0x0, 0x0) 14:40:20 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x80010ab) 14:40:20 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 38) 14:40:20 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 25) [ 1069.004037] FAULT_INJECTION: forcing a failure. [ 1069.004037] name failslab, interval 1, probability 0, space 0, times 0 [ 1069.005090] CPU: 0 PID: 7415 Comm: syz-executor.5 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1069.005661] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1069.006239] Call Trace: [ 1069.006435] [ 1069.006610] dump_stack_lvl+0xc1/0xf0 [ 1069.006921] should_fail_ex+0x4b4/0x5b0 [ 1069.007224] ? create_new_namespaces+0x30/0xb30 [ 1069.007570] should_failslab+0x9/0x20 [ 1069.007911] kmem_cache_alloc+0x5a/0x390 [ 1069.008224] create_new_namespaces+0x30/0xb30 [ 1069.008633] ? security_capable+0x99/0xc0 [ 1069.008953] unshare_nsproxy_namespaces+0xc1/0x200 [ 1069.009406] ksys_unshare+0x44d/0x8e0 [ 1069.009710] ? __pfx_ksys_unshare+0x10/0x10 [ 1069.010093] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1069.010496] ? __pfx___x64_sys_unshare+0x10/0x10 [ 1069.010936] __x64_sys_unshare+0x31/0x40 [ 1069.011243] do_syscall_64+0x3f/0x90 [ 1069.011596] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1069.011985] RIP: 0033:0x7f28ee2c3b19 [ 1069.012334] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1069.013602] RSP: 002b:00007f28eb839188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1069.014147] RAX: ffffffffffffffda RBX: 00007f28ee3d6f60 RCX: 00007f28ee2c3b19 [ 1069.014658] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1069.015155] RBP: 00007f28eb8391d0 R08: 0000000000000000 R09: 0000000000000000 [ 1069.015655] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1069.016153] R13: 00007ffdac2d3faf R14: 00007f28eb839300 R15: 0000000000022000 [ 1069.016667] 14:40:20 executing program 4: ioctl$PTP_SYS_OFFSET(0xffffffffffffffff, 0x43403d05, &(0x7f00000001c0)={0x18}) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) 14:40:20 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 26) 14:40:20 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 2) [ 1069.083673] FAULT_INJECTION: forcing a failure. [ 1069.083673] name failslab, interval 1, probability 0, space 0, times 0 [ 1069.084525] CPU: 0 PID: 7424 Comm: syz-executor.6 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1069.085198] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1069.085897] Call Trace: [ 1069.086108] [ 1069.086294] dump_stack_lvl+0xc1/0xf0 [ 1069.086644] should_fail_ex+0x4b4/0x5b0 [ 1069.087003] should_failslab+0x9/0x20 [ 1069.087344] __kmem_cache_alloc_node+0x5b/0x310 [ 1069.087732] ? __list_lru_init+0xcb/0x610 [ 1069.088087] ? __list_lru_init+0xcb/0x610 [ 1069.088436] __kmalloc+0x4a/0x160 [ 1069.088723] __list_lru_init+0xcb/0x610 [ 1069.089072] alloc_super+0x91d/0xb00 [ 1069.089406] sget_fc+0x142/0x7a0 [ 1069.089642] ? __pfx_set_anon_super_fc+0x10/0x10 [ 1069.090044] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1069.090452] vfs_get_super+0x2d/0x280 [ 1069.090711] mqueue_get_tree+0xf6/0x140 [ 1069.091054] vfs_get_tree+0x92/0x360 [ 1069.091304] fc_mount+0x17/0xd0 [ 1069.091597] mq_init_ns+0x442/0x640 [ 1069.091847] copy_ipcs+0x3a4/0x640 [ 1069.092155] ? copy_utsname+0xad/0x4a0 [ 1069.092412] create_new_namespaces+0x210/0xb30 [ 1069.092811] unshare_nsproxy_namespaces+0xc1/0x200 [ 1069.093130] ksys_unshare+0x44d/0x8e0 [ 1069.093456] ? __pfx_ksys_unshare+0x10/0x10 [ 1069.093738] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1069.094221] ? fput+0x2f/0x1a0 [ 1069.094440] ? ksys_write+0x1a7/0x260 [ 1069.094768] __x64_sys_unshare+0x31/0x40 [ 1069.095038] do_syscall_64+0x3f/0x90 [ 1069.095374] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1069.095710] RIP: 0033:0x7f0e91e87b19 [ 1069.096013] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1069.097482] RSP: 002b:00007f0e8f3dc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1069.098111] RAX: ffffffffffffffda RBX: 00007f0e91f9b020 RCX: 00007f0e91e87b19 [ 1069.098704] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1069.099299] RBP: 00007f0e8f3dc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1069.099891] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1069.100461] R13: 00007ffe94b53b0f R14: 00007f0e8f3dc300 R15: 0000000000022000 [ 1069.101072] 14:40:20 executing program 4: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x26, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x557}, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0xffffffffffffffff}}, './file0\x00'}) perf_event_open(&(0x7f0000000100)={0x6, 0x80, 0xf9, 0x6, 0x1, 0x9, 0x0, 0xfffffffffffffffb, 0x18031, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000000), 0x2}, 0x4, 0x8, 0x6, 0x2, 0x1ff, 0x3, 0x800, 0x0, 0x4, 0x0, 0xf2}, 0x0, 0xa, r1, 0x2) [ 1069.127039] FAULT_INJECTION: forcing a failure. [ 1069.127039] name failslab, interval 1, probability 0, space 0, times 0 [ 1069.128293] CPU: 0 PID: 7422 Comm: syz-executor.0 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1069.128975] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1069.129694] Call Trace: [ 1069.129925] [ 1069.130128] dump_stack_lvl+0xc1/0xf0 [ 1069.130492] should_fail_ex+0x4b4/0x5b0 [ 1069.130847] should_failslab+0x9/0x20 [ 1069.131193] __kmem_cache_alloc_node+0x5b/0x310 [ 1069.131619] ? memcg_list_lru_alloc+0x518/0xb20 [ 1069.132039] ? memcg_list_lru_alloc+0x518/0xb20 [ 1069.132463] __kmalloc+0x4a/0x160 [ 1069.132792] memcg_list_lru_alloc+0x518/0xb20 [ 1069.133182] ? kmem_cache_alloc_lru+0xfd/0x600 [ 1069.133486] ? __pfx_memcg_list_lru_alloc+0x10/0x10 [ 1069.133922] kmem_cache_alloc_lru+0x125/0x600 [ 1069.134305] ? mqueue_alloc_inode+0x27/0x50 [ 1069.134672] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 1069.135125] mqueue_alloc_inode+0x27/0x50 [ 1069.135481] ? __pfx_mqueue_alloc_inode+0x10/0x10 [ 1069.135890] alloc_inode+0x63/0x240 [ 1069.136216] new_inode+0x25/0x1f0 [ 1069.136525] mqueue_get_inode+0x31/0xe30 [ 1069.136798] ? sget_fc+0x15a/0x7a0 [ 1069.137109] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1069.137418] mqueue_fill_super+0x113/0x210 [ 1069.137799] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1069.138204] vfs_get_super+0xf0/0x280 [ 1069.138542] mqueue_get_tree+0xf6/0x140 [ 1069.138890] vfs_get_tree+0x92/0x360 [ 1069.139218] fc_mount+0x17/0xd0 [ 1069.139518] mq_init_ns+0x442/0x640 [ 1069.139850] copy_ipcs+0x3a4/0x640 [ 1069.140165] ? copy_utsname+0xad/0x4a0 [ 1069.140426] create_new_namespaces+0x210/0xb30 [ 1069.140815] unshare_nsproxy_namespaces+0xc1/0x200 [ 1069.141224] ksys_unshare+0x44d/0x8e0 [ 1069.141475] ? __pfx_ksys_unshare+0x10/0x10 [ 1069.141799] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1069.142199] ? fput+0x2f/0x1a0 [ 1069.142432] __x64_sys_unshare+0x31/0x40 [ 1069.142716] do_syscall_64+0x3f/0x90 [ 1069.142977] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1069.143332] RIP: 0033:0x7f7784298b19 [ 1069.143580] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1069.144753] RSP: 002b:00007f778180e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1069.145247] RAX: ffffffffffffffda RBX: 00007f77843abf60 RCX: 00007f7784298b19 [ 1069.145731] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1069.146204] RBP: 00007f778180e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1069.146672] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1069.147137] R13: 00007ffc7c15d54f R14: 00007f778180e300 R15: 0000000000022000 [ 1069.147611] 14:40:20 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 39) 14:40:20 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8003f00) 14:40:20 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r0, &(0x7f0000000100)={'#! ', './file0', [{0x20, '\x13\':+'}, {0x20, '.-'}, {0x20, ','}], 0xa, "beabd1c816c0bef3edc5cb878911e4e351a63d4159da32168291433850bfda5cb39bb4"}, 0x38) ioctl$CDROM_CLEAR_OPTIONS(r0, 0x5321, 0x2) vmsplice(r0, &(0x7f0000001740)=[{&(0x7f0000000200)="505e080f12485673e212cff5347e2e23b79a2e3e13ab264013bf4ec03c8af52fd6bfbaa1ad7dd0de84928116bce4e93883821eb66f08dddd08b2d5a34b183360eb2e92a3b775c797324d6fcdb4e59e4458a255d1a0e5e6af87a59dc740cb2ba5aa2c7e4567e08f91ae44b26335f1a9f2c6", 0x71}, {&(0x7f0000000280)}, {&(0x7f00000002c0)="2b0a20a0215aa82275566721c8ac4bb6d823ccb31ec7cd1ff22f6e69c03642535a5998bc36e157a09ff4b93dc4c882341185cb8809dfd80eb68076bb7604b885688897776639e3782b64d627cf9686aad326152d6f73d516e2df84659bc957374fd831a31b3152164e032e68343da541a1098388cfc1fe94dd975c97fa750a7835a7eedc304259e81f78d809f2603ddee1e568e9920daf1761f4add273ef531bad0e55a965e08a759cc832e99a7956da414b5b2dd6cd7d8c3b22ac77a5f614b8618a2d7dd3540592d2e2193f4602ce4d14bd68fd", 0xd4}, {&(0x7f00000003c0)="d194dd35b6d704749c984a502d3b4e1709256604f4f5da9090f5177fe7af3587663c922c6d6c39e6ff0113415e929d29b07f99d71e1b8c611c3f47cf81b3784d9c14cfcdf81b9a83e0add34e23219c02d40f7f8f4c4f3751438876606c0a36c3a94e0cd7eeed7629a631b562c39146a0609b18fa30c654b2fdc15c523b98dae3c0b1d77821a898e2ef64675c75dbc7e7a1aec056010aaa68ebf5f83fd73ea2fd229d851acfb489dbb9d69d130608404316dbaa4c3d91d30bc9f8ed4f34d1", 0xbe}, {&(0x7f0000000480)="3435628c3ff6f6229a3522c53c16ac564b07b51a760f8acc5b9663ef64e8163e4cf513481598a20d428c37d7ca6cc09fa56adff0938dc6", 0x37}, {&(0x7f00000004c0)="397066ea4f6058d8b14f36b58f24e38b4d2826b8e62f21f2e544c8205ae87eaa1a4661ba7c3bc0bf944207a101d1a3b46640243a2ab63cfc4ccd1bea09c4839395571a7687613302b88d8d23693f25f11d72ccccacae88436270b090", 0x5c}, {&(0x7f0000000540)="fb431bd8063b462cb2d560ed341e00ca2d13", 0x12}, {&(0x7f0000000580)="6268537a8a1d55cd06ba547668c5f982ef93269fbe1c4cea29de08e2fc739541fc581718f841cef34eba12301b7a3da8e7dad01d2a16374cfec2448eb476b895429d1656c3de9737bded3ea1251de6e04efa975266c3424a5874529065b66db55dcd9c0b5c3122c6a1ca48b0639138112d8f36cf6c51e4ce47daa48c397e20b6fe65427b5d4785bbd94417c5150699c9009d370102d9659d05fc10a5386ab2c0d26fd831e1a3af739470094c75df36d5d04723cfc558341c3c07f7d4547f26ec2f1903f3a82fbb5d7b431cfee23d0ea2c666d9e974f1", 0xd6}, {&(0x7f0000000680)="6b4eb01169ab1f0959444d41fe905c717dfd8deeec888a9d408bbdf93974242cfa6562287f69ef0f60ad31a6ca3b7ec514184915c35e353c9ffa7fe8f7563bcc07ce95d4fa6322336f2dfdbed9a9ae066825d763b0ece3dd1128e41013db52d3fb8e61543c173f7df65a5f6a7a4e888f8739a5fbbfad7b3f90a9ee44b055c0ddefa3a064b6638740ea1392822d17f5481ad0a4cbfe9151760ea4152c04c904b50531a5", 0xa3}, {&(0x7f0000000740)="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", 0x1000}], 0xa, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000040)=0x2) get_robust_list(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x4, 0x80, 0x2, 0x0, 0x0, 0x7, 0x0, 0x6, 0x80822, 0x8, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x8000, 0x0, @perf_bp={&(0x7f0000000140), 0x1c}, 0x400, 0x5, 0x9, 0x2, 0x3, 0x5, 0x5, 0x0, 0x1, 0x0, 0x3}, 0x0, 0x3, 0xffffffffffffffff, 0x8) 14:40:20 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) get_robust_list(r0, &(0x7f0000001a00)=0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000004c0), 0x4000, 0x0) perf_event_open(&(0x7f0000000440)={0x1, 0x80, 0x5, 0xff, 0x3f, 0x1, 0x0, 0xffffffff, 0x48900, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x8fc, 0x1, @perf_bp={&(0x7f0000000400), 0x9}, 0x4098b, 0x80, 0x8caf, 0x7, 0x1, 0x26, 0x7c, 0x0, 0x1, 0x0, 0x10001}, r0, 0x9, r1, 0x0) set_robust_list(0x0, 0x0) clone3(&(0x7f0000000340)={0x1000000, &(0x7f0000000000)=0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000100), {0x15}, &(0x7f0000000140)=""/252, 0xfc, &(0x7f0000000240)=""/149, &(0x7f0000000300)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x58) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r2, 0x40189429, &(0x7f00000003c0)={0x0, 0x400, 0x7fffffff}) openat$bsg(0xffffffffffffff9c, &(0x7f0000000500), 0x220200, 0x0) 14:40:20 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 40) 14:40:20 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 22) 14:40:20 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8004000) 14:40:20 executing program 4: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = signalfd4(r0, &(0x7f0000000040)={[0x90f0]}, 0x8, 0x800) perf_event_open(&(0x7f0000000100)={0x4, 0x80, 0x3, 0x6, 0x9, 0x7f, 0x0, 0x6, 0x1004, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000000), 0x3}, 0x50180, 0x7, 0x1, 0x8, 0x7, 0x9, 0xfffa, 0x0, 0x5, 0x0, 0x7}, 0xffffffffffffffff, 0x7, r1, 0x1) set_robust_list(&(0x7f0000000180), 0x18) 14:40:21 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 27) 14:40:21 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_robust_list(0x0, 0x0, 0x0) get_robust_list(0x0, &(0x7f00000001c0)=&(0x7f0000000180)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x0, &(0x7f0000000140)={&(0x7f0000000100)}}, &(0x7f0000000200)=0x18) 14:40:21 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 41) [ 1069.402108] FAULT_INJECTION: forcing a failure. [ 1069.402108] name failslab, interval 1, probability 0, space 0, times 0 [ 1069.403297] CPU: 0 PID: 7452 Comm: syz-executor.1 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1069.403822] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1069.404367] Call Trace: [ 1069.404556] [ 1069.404712] dump_stack_lvl+0xc1/0xf0 [ 1069.404991] should_fail_ex+0x4b4/0x5b0 [ 1069.405270] ? alloc_vfsmnt+0x23/0x6c0 [ 1069.405544] should_failslab+0x9/0x20 [ 1069.405830] kmem_cache_alloc+0x5a/0x390 [ 1069.406138] alloc_vfsmnt+0x23/0x6c0 [ 1069.406423] vfs_create_mount+0x8f/0x490 [ 1069.406732] fc_mount+0xa0/0xd0 [ 1069.406978] mq_init_ns+0x442/0x640 [ 1069.407239] copy_ipcs+0x3a4/0x640 [ 1069.407496] ? copy_utsname+0xad/0x4a0 [ 1069.407752] create_new_namespaces+0x210/0xb30 [ 1069.408073] unshare_nsproxy_namespaces+0xc1/0x200 [ 1069.408392] ksys_unshare+0x44d/0x8e0 [ 1069.408661] ? __pfx_ksys_unshare+0x10/0x10 [ 1069.408944] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1069.409338] ? fput+0x2f/0x1a0 [ 1069.409572] ? ksys_write+0x1a7/0x260 [ 1069.409851] __x64_sys_unshare+0x31/0x40 [ 1069.410119] do_syscall_64+0x3f/0x90 [ 1069.410390] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1069.410730] RIP: 0033:0x7f11e2b49b19 [ 1069.410984] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1069.412055] RSP: 002b:00007f11e00bf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1069.412579] RAX: ffffffffffffffda RBX: 00007f11e2c5cf60 RCX: 00007f11e2b49b19 [ 1069.413084] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1069.413590] RBP: 00007f11e00bf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1069.414113] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1069.414613] R13: 00007fffba7ef0ef R14: 00007f11e00bf300 R15: 0000000000022000 [ 1069.415140] 14:40:21 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 23) 14:40:21 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 28) 14:40:21 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 3) [ 1069.519864] FAULT_INJECTION: forcing a failure. [ 1069.519864] name failslab, interval 1, probability 0, space 0, times 0 [ 1069.520833] CPU: 0 PID: 7461 Comm: syz-executor.5 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1069.521364] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1069.521902] Call Trace: [ 1069.522087] [ 1069.522247] dump_stack_lvl+0xc1/0xf0 [ 1069.522526] should_fail_ex+0x4b4/0x5b0 [ 1069.522801] should_failslab+0x9/0x20 [ 1069.523069] __kmem_cache_alloc_node+0x5b/0x310 [ 1069.523382] ? copy_ipcs+0x1aa/0x640 [ 1069.523651] kmalloc_trace+0x26/0xc0 [ 1069.523916] copy_ipcs+0x1aa/0x640 [ 1069.524168] ? copy_utsname+0xad/0x4a0 [ 1069.524436] create_new_namespaces+0x210/0xb30 [ 1069.524738] unshare_nsproxy_namespaces+0xc1/0x200 [ 1069.525072] ksys_unshare+0x44d/0x8e0 [ 1069.525331] ? __pfx_ksys_unshare+0x10/0x10 [ 1069.525643] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1069.526038] ? fput+0x2f/0x1a0 [ 1069.526278] __x64_sys_unshare+0x31/0x40 [ 1069.526555] do_syscall_64+0x3f/0x90 [ 1069.526820] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1069.527179] RIP: 0033:0x7f28ee2c3b19 [ 1069.527429] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1069.528579] RSP: 002b:00007f28eb839188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1069.529071] RAX: ffffffffffffffda RBX: 00007f28ee3d6f60 RCX: 00007f28ee2c3b19 [ 1069.529549] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1069.530040] RBP: 00007f28eb8391d0 R08: 0000000000000000 R09: 0000000000000000 [ 1069.530530] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1069.531013] R13: 00007ffdac2d3faf R14: 00007f28eb839300 R15: 0000000000022000 [ 1069.531513] 14:40:21 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_config_ext={0x10000000200, 0x80000000}, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x3621e60c8f14f444) ioctl$FS_IOC_GETFLAGS(r0, 0x80086601, &(0x7f0000000000)) 14:40:21 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8004102) [ 1069.577756] FAULT_INJECTION: forcing a failure. [ 1069.577756] name failslab, interval 1, probability 0, space 0, times 0 [ 1069.578618] CPU: 0 PID: 7464 Comm: syz-executor.6 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1069.579198] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1069.579725] Call Trace: [ 1069.579915] [ 1069.580082] dump_stack_lvl+0xc1/0xf0 [ 1069.580387] should_fail_ex+0x4b4/0x5b0 [ 1069.580684] should_failslab+0x9/0x20 [ 1069.580969] kmem_cache_alloc_lru+0x6b/0x600 [ 1069.581293] ? mqueue_alloc_inode+0x27/0x50 [ 1069.581626] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 1069.582013] mqueue_alloc_inode+0x27/0x50 [ 1069.582318] ? __pfx_mqueue_alloc_inode+0x10/0x10 [ 1069.582669] alloc_inode+0x63/0x240 [ 1069.582955] new_inode+0x25/0x1f0 [ 1069.583221] mqueue_get_inode+0x31/0xe30 [ 1069.583523] ? sget_fc+0x15a/0x7a0 [ 1069.583791] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1069.584143] mqueue_fill_super+0x113/0x210 [ 1069.584461] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1069.584781] vfs_get_super+0xf0/0x280 [ 1069.585078] mqueue_get_tree+0xf6/0x140 [ 1069.585348] vfs_get_tree+0x92/0x360 [ 1069.585642] fc_mount+0x17/0xd0 [ 1069.585902] mq_init_ns+0x442/0x640 [ 1069.586186] copy_ipcs+0x3a4/0x640 [ 1069.586463] ? copy_utsname+0xad/0x4a0 [ 1069.586759] create_new_namespaces+0x210/0xb30 [ 1069.587104] unshare_nsproxy_namespaces+0xc1/0x200 [ 1069.587464] ksys_unshare+0x44d/0x8e0 [ 1069.587744] ? __pfx_ksys_unshare+0x10/0x10 [ 1069.588061] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1069.588461] ? __pfx___x64_sys_unshare+0x10/0x10 [ 1069.588775] __x64_sys_unshare+0x31/0x40 [ 1069.589076] do_syscall_64+0x3f/0x90 [ 1069.589336] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1069.589735] RIP: 0033:0x7f0e91e87b19 [ 1069.590003] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1069.591268] RSP: 002b:00007f0e8f3fd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1069.591801] RAX: ffffffffffffffda RBX: 00007f0e91f9af60 RCX: 00007f0e91e87b19 [ 1069.592307] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1069.592816] RBP: 00007f0e8f3fd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1069.593317] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1069.593828] R13: 00007ffe94b53b0f R14: 00007f0e8f3fd300 R15: 0000000000022000 [ 1069.594350] 14:40:32 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 24) 14:40:32 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffff9, 0x1ff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) 14:40:32 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8006600) 14:40:32 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 29) 14:40:32 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x5, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200, 0x0, 0x0, 0x0, 0x800000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) get_robust_list(0x0, 0x0, 0x0) 14:40:32 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 42) 14:40:32 executing program 4: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) r1 = fcntl$getown(r0, 0x9) get_robust_list(r1, &(0x7f0000000200)=&(0x7f00000001c0)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x0, &(0x7f0000000140)={&(0x7f0000000100)}}, &(0x7f0000000240)=0x18) 14:40:32 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 4) [ 1080.569233] FAULT_INJECTION: forcing a failure. [ 1080.569233] name failslab, interval 1, probability 0, space 0, times 0 [ 1080.570425] CPU: 0 PID: 7484 Comm: syz-executor.6 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1080.570989] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1080.571555] Call Trace: [ 1080.571744] [ 1080.571922] dump_stack_lvl+0xc1/0xf0 [ 1080.572221] should_fail_ex+0x4b4/0x5b0 [ 1080.572514] should_failslab+0x9/0x20 [ 1080.572793] __kmem_cache_alloc_node+0x5b/0x310 [ 1080.573116] ? memcg_list_lru_alloc+0x248/0xb20 [ 1080.573436] ? memcg_list_lru_alloc+0x248/0xb20 [ 1080.573769] __kmalloc+0x4a/0x160 [ 1080.574015] memcg_list_lru_alloc+0x248/0xb20 [ 1080.574322] ? kmem_cache_alloc_lru+0xfd/0x600 [ 1080.574638] ? __pfx_memcg_list_lru_alloc+0x10/0x10 [ 1080.574989] kmem_cache_alloc_lru+0x125/0x600 [ 1080.575291] ? mqueue_alloc_inode+0x27/0x50 [ 1080.575596] mqueue_alloc_inode+0x27/0x50 [ 1080.575879] ? __pfx_mqueue_alloc_inode+0x10/0x10 [ 1080.576208] alloc_inode+0x63/0x240 [ 1080.576470] new_inode+0x25/0x1f0 [ 1080.576721] mqueue_get_inode+0x31/0xe30 [ 1080.577007] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1080.577334] mqueue_fill_super+0x113/0x210 [ 1080.577630] vfs_get_super+0xf0/0x280 [ 1080.577913] mqueue_get_tree+0xf6/0x140 [ 1080.578196] vfs_get_tree+0x92/0x360 [ 1080.578458] fc_mount+0x17/0xd0 [ 1080.578697] mq_init_ns+0x442/0x640 [ 1080.578965] copy_ipcs+0x3a4/0x640 [ 1080.579234] ? copy_utsname+0xad/0x4a0 [ 1080.579516] create_new_namespaces+0x210/0xb30 [ 1080.579837] unshare_nsproxy_namespaces+0xc1/0x200 [ 1080.580170] ksys_unshare+0x44d/0x8e0 [ 1080.580452] ? __pfx_ksys_unshare+0x10/0x10 [ 1080.580756] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1080.581153] ? fput+0x2f/0x1a0 [ 1080.581400] __x64_sys_unshare+0x31/0x40 [ 1080.581682] do_syscall_64+0x3f/0x90 [ 1080.581968] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1080.582326] RIP: 0033:0x7f0e91e87b19 [ 1080.582581] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1080.583751] RSP: 002b:00007f0e8f3fd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1080.584253] RAX: ffffffffffffffda RBX: 00007f0e91f9af60 RCX: 00007f0e91e87b19 [ 1080.584722] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1080.585184] RBP: 00007f0e8f3fd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1080.585654] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1080.586133] R13: 00007ffe94b53b0f R14: 00007f0e8f3fd300 R15: 0000000000022000 [ 1080.586616] 14:40:32 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 25) 14:40:45 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 30) 14:40:45 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 5) 14:40:45 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 43) 14:40:45 executing program 3: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_robust_list(0x0, 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) r2 = perf_event_open(&(0x7f0000000100)={0x3, 0x80, 0x6, 0x80, 0x81, 0x2, 0x0, 0x3, 0xc0004, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x7, 0x1, @perf_config_ext={0x8, 0x4}, 0x46, 0x4003, 0x4, 0x5, 0x20a3b784, 0x1000000, 0x3, 0x0, 0x6f2, 0x0, 0x9}, 0x0, 0x10, r0, 0x0) r3 = getpid() writev(r2, &(0x7f0000001680)=[{&(0x7f00000002c0)="1eb5c62986bb1bd9586c96a6761aa4e52d4474a13c9ad197ccb471a013d07b9a2cc826e02c5d73b0e401ef2133a815d097b1fcebc3d9cff589164c7f9663c8cdce7b35f52eaecd48658dc3a21e0f1c7289cd2b04814daaacfbcc366492ab3affe4aa6fca339d605dd08d94730e941d534b6498394187ae9e148636e87ac4ffb362416496945a1a0a23f58a0026a305d39b20a1e16f38c093011a486c5be42c31901f6a6ac301cceb752b8d124dfe5bbe64189e59842cf9a969fa55ac8b1c90f31d6cec9a01b80e4a1366a786bd9696fb6b349bea0a9534ca15a75c6cd2dce3c5e1e86817640c6868", 0xe8}, {&(0x7f0000000480)="20c4b00d33b5b43dc80c7556432c5955f66e783b2b51f480e281f433e1cedfc2f0e2aa6c9eabac62e9e09e241bd5302f29d11450eeb4fa300abee413c784d077dca9f437c7a4d1b091411a4765bbd61fe98c4f10689eead44c8ffbe11fbcf9dd002c620452f755c0fde5137ae4e6efda790ab97b84bfb700e1760fc15611529faa2c83608d0361d33b2d3945396a52fd62b857ad90fe6e362d665f24f4338766e78fdbc0d7639bcfa4beb337793e96019408c494a25ba405c867fc5323efe2229087fdcfd0", 0xc5}, {&(0x7f0000000580)="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", 0x1000}, {&(0x7f0000001580)="e780fdaee5443db3e86f176ed872e61e26ec4946edbd9f08391f4687ea864cfd2aceaa6dad62c2fc82048a89e5080429686c3d9ac1f368dac5c18687a316dea04a3fc35f27cfa8490a26cba39a76d32218a237e7a7a3f9b401c05eef6e1aee1cb18df651743fecae65ea8219bd157a88d7cd819d4ae46d1a5d60dbc6bf9428e5f2c0dbbd3db112753010312ed6d828c29f54bd3ffb5db8d1c6dc0b9c483f01a11a04c97296c64c89668771f559bfa6825ff22eb94d5e8527bf8b0562ce86d9330fe856cab76b2877a85bc9cd2005fcd9462a99c4c31ce2789ce0243e6cb4971d4031eeceb02fd9c9e9956441", 0xec}], 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP6T_SO_GET_INFO(0xffffffffffffffff, 0x29, 0x4a, 0x0, &(0x7f0000000000)) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000002b80)=0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r7, 0x0) stat(&(0x7f0000003240)='./file0\x00', &(0x7f0000003280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000003380)={&(0x7f0000001700)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000002ac0)=[{&(0x7f0000001780)="58ba670fc672ea894735c17400b6617474f1d81e3464d8fc6cce1c61def8d88b18dd3d765e9ab712", 0x28}, {&(0x7f00000017c0)="b792c18385229e199fc621021eb4ea2d6a7038f4752874ce661c182efec9d1bfa5c3e37354d92749382b3867743287bdbfe1a06540a3606e33550cc1dadf851cb55f888df7040e116173ba8dd2530f50902f896dccb433b61bac9d32cb7e7d08216b572dde52dbefb1057a2473f24dcc2c2e2d76d842f5ee51abb0ec3b56f2bff0a302b5dd19d5942ae03b3431fb5a486d0923d926e9fe804ff0909219872efb0598d26682fcdaa619a25ed2ba6819355f7b438a2d2e4c7788c304a6b35e112a51fb958e020b88f9fea8e74af01b00766aaec2ab8db986e369325119a421f9", 0xdf}, {&(0x7f00000018c0)="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", 0x1000}, {&(0x7f00000028c0)="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", 0xfd}, {&(0x7f00000029c0)="61389f98356a73740fa901876095e1b9ec01717fe8b63d59bc204bad6ac013729b722fc410df8c48370f4cf58189bdc472a9282b9fae37622cc1e59c0b6da41362722df4b2946fedbe0fbc17d90188db873a7d0e7a49b6b1efeae884a725a59671674c9acc6f91f4fab3ca9d3c0414d28e66ed1769d7f2751b408297231b22d248963f162ab7d80c68cf2cb97b812730b9703abeb4dc6bb6874272c701b1aa44e02d6597ca491b816323077c18d36ada5b99fbe25c08023adefc4515ef6d1f11d4", 0xc1}], 0x5, &(0x7f0000003300)=[@cred={{0x1c, 0x1, 0x2, {r1}}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r6, r7, r8}}}, @cred={{0x1c, 0x1, 0x2, {r3, 0xee01, 0xee00}}}], 0x80, 0x40000}, 0x4004804) r9 = dup3(r5, r4, 0x0) r10 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r10, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000016c0)={0xffffffffffffffff}, 0x800) ioctl$PERF_EVENT_IOC_REFRESH(r11, 0x2402, 0x2) mount$9p_fd(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002cc0)=ANY=[@ANYBLOB="7472616e733d660009000000f10d00000b7d89f66b940e166c7f7be18059", @ANYRESHEX=r9, @ANYRES64=r9, @ANYRESHEX=r10, @ANYBLOB="990069eb840606b49f9761005366b3265659b3cdeb3c21d0ed0600077c7eadb86b0761e02c4cf70dd18ec5ca2bfd9e01251b9088fd9c184efa582e26055432820cc4af4ac6ffdbb6b8d268f62307ad610e73a274a72cca5d16bad9a82bfa4773aa0f0572fe319fea4e8b864f0cc9daf6fc0e917adf078a563346b93ee9a696044af1aa163928df4792fade32da71"]) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x0, 0x3, 0x3, 0x8, 0x0, 0x8, 0x100, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, @perf_config_ext={0x100, 0x8}, 0x1000, 0x401, 0x4, 0x5, 0x200, 0xffffff07, 0x7ff, 0x0, 0x7, 0x0, 0xfff}, r3, 0x9, r9, 0x8) 14:40:45 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) r1 = getpgid(0x0) get_robust_list(r1, &(0x7f0000001a00)=0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x8, 0x3, 0x9, 0x0, 0x0, 0xffffffff, 0x1447, 0x6, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x4, 0x4, @perf_bp={&(0x7f0000000000), 0x5}, 0x10000, 0x9314b59, 0x81, 0x4, 0x20, 0x3, 0x3, 0x0, 0xfffeffff, 0x0, 0x200}, r1, 0xd, r0, 0x1) 14:40:45 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 26) 14:40:45 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8008004) 14:40:45 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) set_robust_list(&(0x7f00000001c0)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x6, &(0x7f0000000140)={&(0x7f0000000100)}}, 0x18) 14:40:45 executing program 2: timer_create(0x0, 0x0, &(0x7f0000000040)) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x0, &(0x7f00000007c0)={{0x77359400}}, 0x0) set_robust_list(0x0, 0x0) 14:40:45 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 44) [ 1093.471815] FAULT_INJECTION: forcing a failure. [ 1093.471815] name failslab, interval 1, probability 0, space 0, times 0 [ 1093.474687] CPU: 1 PID: 7508 Comm: syz-executor.5 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1093.475786] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1093.476877] Call Trace: [ 1093.477244] [ 1093.477571] dump_stack_lvl+0xc1/0xf0 [ 1093.478152] should_fail_ex+0x4b4/0x5b0 [ 1093.478735] should_failslab+0x9/0x20 [ 1093.479270] __kmem_cache_alloc_node+0x5b/0x310 [ 1093.479921] ? memcg_alloc_slab_cgroups+0x7e/0x130 14:40:45 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x800a810) [ 1093.480622] ? memcg_alloc_slab_cgroups+0x7e/0x130 [ 1093.481408] __kmalloc_node+0x4d/0x160 [ 1093.481970] memcg_alloc_slab_cgroups+0x7e/0x130 [ 1093.482649] allocate_slab+0xf4/0x320 [ 1093.483197] ? cpuset_node_allowed+0x41/0x620 [ 1093.483846] ___slab_alloc+0x868/0x1070 [ 1093.484404] ? copy_ipcs+0x1aa/0x640 [ 1093.484954] ? obj_cgroup_charge+0x278/0x530 [ 1093.485589] __kmem_cache_alloc_node+0x2da/0x310 [ 1093.486268] ? copy_ipcs+0x1aa/0x640 [ 1093.486820] kmalloc_trace+0x26/0xc0 [ 1093.487347] copy_ipcs+0x1aa/0x640 [ 1093.487864] ? copy_utsname+0xad/0x4a0 [ 1093.488411] create_new_namespaces+0x210/0xb30 [ 1093.489056] unshare_nsproxy_namespaces+0xc1/0x200 [ 1093.489740] ksys_unshare+0x44d/0x8e0 [ 1093.490301] ? __pfx_ksys_unshare+0x10/0x10 [ 1093.490903] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1093.491708] ? fput+0x2f/0x1a0 [ 1093.492275] __x64_sys_unshare+0x31/0x40 [ 1093.492848] do_syscall_64+0x3f/0x90 [ 1093.493506] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1093.494257] RIP: 0033:0x7f28ee2c3b19 [ 1093.494769] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1093.497130] RSP: 002b:00007f28eb839188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1093.498358] RAX: ffffffffffffffda RBX: 00007f28ee3d6f60 RCX: 00007f28ee2c3b19 [ 1093.499317] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1093.500263] RBP: 00007f28eb8391d0 R08: 0000000000000000 R09: 0000000000000000 [ 1093.501212] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1093.502175] R13: 00007ffdac2d3faf R14: 00007f28eb839300 R15: 0000000000022000 [ 1093.503147] [ 1093.543787] FAULT_INJECTION: forcing a failure. [ 1093.543787] name failslab, interval 1, probability 0, space 0, times 0 [ 1093.546813] CPU: 1 PID: 7514 Comm: syz-executor.6 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1093.547901] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1093.548982] Call Trace: [ 1093.549339] [ 1093.549655] dump_stack_lvl+0xc1/0xf0 [ 1093.550222] should_fail_ex+0x4b4/0x5b0 [ 1093.550787] should_failslab+0x9/0x20 [ 1093.551314] __kmem_cache_alloc_node+0x5b/0x310 [ 1093.551951] ? memcg_list_lru_alloc+0x248/0xb20 [ 1093.552591] ? memcg_list_lru_alloc+0x248/0xb20 [ 1093.553230] __kmalloc+0x4a/0x160 [ 1093.553719] memcg_list_lru_alloc+0x248/0xb20 14:40:45 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) r3 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r3, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}}) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x4, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1000, 0x9, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x3, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0xfffffffd, 0x4, @perf_config_ext={0x100, 0x3}, 0x140, 0x6, 0x5, 0x4, 0x3b, 0x1, 0x7fff, 0x0, 0x5, 0x0, 0xff}, 0xffffffffffffffff, 0xd, r2, 0x8) set_robust_list(&(0x7f0000000180), 0x18) [ 1093.554358] ? kmem_cache_alloc_lru+0xfd/0x600 [ 1093.555147] ? __pfx_memcg_list_lru_alloc+0x10/0x10 [ 1093.555868] kmem_cache_alloc_lru+0x125/0x600 [ 1093.556488] ? mqueue_alloc_inode+0x27/0x50 [ 1093.557105] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 1093.557844] mqueue_alloc_inode+0x27/0x50 [ 1093.558444] ? __pfx_mqueue_alloc_inode+0x10/0x10 [ 1093.559120] alloc_inode+0x63/0x240 [ 1093.559649] new_inode+0x25/0x1f0 [ 1093.560161] mqueue_get_inode+0x31/0xe30 [ 1093.560739] ? sget_fc+0x15a/0x7a0 [ 1093.561262] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1093.561954] mqueue_fill_super+0x113/0x210 [ 1093.562548] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1093.563214] vfs_get_super+0xf0/0x280 [ 1093.563774] mqueue_get_tree+0xf6/0x140 [ 1093.564339] vfs_get_tree+0x92/0x360 [ 1093.564869] fc_mount+0x17/0xd0 [ 1093.565361] mq_init_ns+0x442/0x640 [ 1093.565911] copy_ipcs+0x3a4/0x640 [ 1093.566430] ? copy_utsname+0xad/0x4a0 [ 1093.566983] create_new_namespaces+0x210/0xb30 [ 1093.567630] unshare_nsproxy_namespaces+0xc1/0x200 [ 1093.568312] ksys_unshare+0x44d/0x8e0 [ 1093.568859] ? __pfx_ksys_unshare+0x10/0x10 [ 1093.569461] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1093.570286] ? fput+0x2f/0x1a0 [ 1093.570770] __x64_sys_unshare+0x31/0x40 [ 1093.571346] do_syscall_64+0x3f/0x90 14:40:45 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 45) [ 1093.571888] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1093.572642] RIP: 0033:0x7f0e91e87b19 [ 1093.573156] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1093.575532] RSP: 002b:00007f0e8f3fd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1093.576544] RAX: ffffffffffffffda RBX: 00007f0e91f9af60 RCX: 00007f0e91e87b19 [ 1093.577492] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1093.578456] RBP: 00007f0e8f3fd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1093.579414] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1093.580364] R13: 00007ffe94b53b0f R14: 00007f0e8f3fd300 R15: 0000000000022000 [ 1093.581339] [ 1093.619472] FAULT_INJECTION: forcing a failure. [ 1093.619472] name failslab, interval 1, probability 0, space 0, times 0 [ 1093.620732] CPU: 0 PID: 7531 Comm: syz-executor.1 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1093.621304] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1093.621872] Call Trace: [ 1093.622059] [ 1093.622227] dump_stack_lvl+0xc1/0xf0 [ 1093.622525] should_fail_ex+0x4b4/0x5b0 [ 1093.622818] should_failslab+0x9/0x20 [ 1093.623102] __kmem_cache_alloc_node+0x5b/0x310 [ 1093.623440] ? setup_mq_sysctls+0x5d/0x240 [ 1093.623755] ? setup_mq_sysctls+0x5d/0x240 [ 1093.624061] __kmalloc_node_track_caller+0x4b/0x160 [ 1093.624416] kmemdup+0x2c/0x60 [ 1093.624669] setup_mq_sysctls+0x5d/0x240 [ 1093.624971] copy_ipcs+0x3ce/0x640 [ 1093.625237] ? copy_utsname+0xad/0x4a0 [ 1093.625519] create_new_namespaces+0x210/0xb30 [ 1093.625858] unshare_nsproxy_namespaces+0xc1/0x200 [ 1093.626219] ksys_unshare+0x44d/0x8e0 [ 1093.626504] ? __pfx_ksys_unshare+0x10/0x10 [ 1093.626813] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1093.627224] ? fput+0x2f/0x1a0 [ 1093.627461] ? ksys_write+0x1a7/0x260 [ 1093.627748] __x64_sys_unshare+0x31/0x40 [ 1093.628038] do_syscall_64+0x3f/0x90 [ 1093.628319] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1093.628699] RIP: 0033:0x7f11e2b49b19 [ 1093.628966] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1093.630218] RSP: 002b:00007f11e00bf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1093.630739] RAX: ffffffffffffffda RBX: 00007f11e2c5cf60 RCX: 00007f11e2b49b19 [ 1093.631230] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1093.631718] RBP: 00007f11e00bf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1093.632207] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1093.632689] R13: 00007fffba7ef0ef R14: 00007f11e00bf300 R15: 0000000000022000 [ 1093.633190] 14:40:56 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 27) 14:40:56 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x800ab10) 14:40:56 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8, 0x4}, 0x0, 0xb, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) r3 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r3, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="7472616e733d66642c7266646e6f3d7d0cb9b5151623c50f28bb362446d7ff6dc4cdc371bae4e0407c9632161d6169a1438ec382ace15d8873f0d94cd48c556d7c4127da74f0a4a7db0a2f89229a05693238feb4429457a602246bdd464e3bc83a19e78dd1d933ff4e34a72397e11cc39ae8da0fd986a4450b08b02c7a0b00afbe897fc2ace7", @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3, @ANYBLOB=',\x00']) perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x4, 0x3, 0x2, 0x20, 0x0, 0x4106, 0x20, 0x5, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x9, 0x4, @perf_bp, 0x12113, 0x100, 0x9, 0x4, 0xfff, 0x18, 0x80, 0x0, 0x2, 0x0, 0x9}, 0x0, 0xf, r2, 0xb) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r5, r4, 0x0) r7 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r7, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r7}}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240), r2) sendmsg$IPVS_CMD_ZERO(r6, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x94, r8, 0x4, 0x70bd2c, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DAEMON={0x70, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x8001}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_macvtap\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @private2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xc8c}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}]}, 0x94}, 0x1, 0x0, 0x0, 0x4a005}, 0x4000000) 14:40:56 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) r3 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r3, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r4, 0x29, 0x4a, 0x0, &(0x7f0000000000)) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRES32=r4, @ANYBLOB=',wfdno=', @ANYRESHEX=r3, @ANYBLOB="c35d"]) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000680)=0x0) getresgid(&(0x7f00000006c0)=0x0, &(0x7f0000000700), &(0x7f0000000740)) r7 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r7, 0x29, 0x4a, 0x0, &(0x7f0000000000)) r8 = openat$cgroup_freezer_state(r2, &(0x7f0000000780), 0x2, 0x0) r9 = syz_open_dev$mouse(&(0x7f00000007c0), 0x8, 0x400) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r10, 0x0) sendmsg$unix(r1, &(0x7f00000008c0)={&(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000600)=[{&(0x7f0000000280)="0fff980d2d2e648869806aaa6a962bf5441ee92cbc9234bbe87ef6348b7cb8d71ec8ba82ce6b2d426d2f5cc8ea3b53f77872a297bd591da30a192e", 0x3b}, {&(0x7f00000002c0)="53cc1e86a07624f138c2e5c496d11a14063468a400cd16bced4fbb7c320a74e6428a79d2dd30831b2259987cf190f1d28f", 0x31}, {&(0x7f0000000300)="d295069e5411efa868e6afd40cdfe44675615666fa99a528ff7f11ccb2a9316332d063c1dee895018b6fc55c11aa02da90671d7064f28d905ab65b31fbd048319b80d6ea8e189251627f18d7d47faa9c7ad839a3cf5b55672ed1590db27b458b027ba65dbd7a815aa5e8008e8a869a0a827391c296a3f5136203555a1df8af661e22fbd40528909027bfe40f19df8c1cc84b94fa35bf12e1a3feffff1d5101e1fb3549e015371d9ed0c7ca1a15cd5e", 0xaf}, {&(0x7f00000003c0)="c4240eeae46a1b93d57240b5966f4d117c52a3014c26a25d3750c7bd4cc0bee1875fe68acf0b2f549f21771d77df075d62b98f83e12b2fbe27f132679577c723dfe6839da62628c4cd6acc4be22be56ed6cfa6fd3a220802c37ba55e84acbc49d6ff22f4496ac78466526fcda5ac3db426adaac37d8ea00d22e69a0398ae363ea4f1f0c818288c5adf3769b31c10cd9e6b0fc9d9cb2f08775c0b56d17bc5e249b2454fb6636e14b543e987863c48003668", 0xb1}, {&(0x7f0000000480)="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", 0xfc}, {&(0x7f0000000580)="3e5ecc54c3894fc86cccb2a9579c6223c6254dcdc208661ce379b79a880721b79506191e654832b59fd9f5b230e41d5d326ea32099ba2327ccd0a9cb233b2b1eb98daca04d8fd9ccc69c676b04f775531b177350c4de", 0x56}], 0x6, &(0x7f0000000800)=[@cred={{0x1c, 0x1, 0x2, {r5, 0xee00, r6}}}, @rights={{0x18, 0x1, 0x1, [r3, r7]}}, @rights={{0x1c, 0x1, 0x1, [r8, r9, r2]}}, @rights={{0x14, 0x1, 0x1, [r1]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r10, 0xee00}}}], 0x90, 0x40080}, 0x20000004) perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0xa, 0xfd, 0x0, 0x0, 0x0, 0xffffffffffffff7f, 0x8000, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x7ff, 0x2, @perf_bp={&(0x7f0000000140), 0x2}, 0x100, 0x2, 0x0, 0x8, 0xd86c, 0x9, 0x4, 0x0, 0x8, 0x0, 0x5}, 0xffffffffffffffff, 0x10, r2, 0x1) get_robust_list(0x0, 0x0, 0x0) setxattr$security_capability(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040), &(0x7f0000000100)=@v1={0x1000000, [{0x5, 0x3}]}, 0xc, 0x0) 14:40:56 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 6) 14:40:56 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 31) 14:40:56 executing program 2: r0 = getpgid(0x0) r1 = getpgrp(r0) get_robust_list(r1, &(0x7f0000000140)=&(0x7f0000000100)={&(0x7f0000000000), 0x0, &(0x7f0000000040)}, &(0x7f0000000180)=0x18) get_robust_list(r0, &(0x7f0000001a00)=0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in=@multicast2, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@ipv4={""/10, ""/2, @broadcast}}}, &(0x7f0000001b40)=0xe8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r4, r3, 0x0) getsockopt$inet_int(r5, 0x0, 0x6, &(0x7f0000002040), &(0x7f0000002080)=0x4) r6 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r6, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r6}}) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000001d40)={{{@in6, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@initdev}}, &(0x7f0000001e40)=0x145) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001e80)={0x0}, &(0x7f0000001ec0)=0xc) lstat(&(0x7f0000001f00)='./file0\x00', &(0x7f0000001f40)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000002000)={&(0x7f00000001c0)=@kern={0x10, 0x0, 0x0, 0x20220009}, 0xc, &(0x7f0000001d00)=[{&(0x7f0000000200)={0x210, 0x21, 0x200, 0x70bd28, 0x25dfdbfc, "", [@typed={0x14, 0x61, 0x0, 0x0, @ipv6=@local}, @typed={0xc, 0x1, 0x0, 0x0, @u64=0xed}, @nested={0x122, 0x87, 0x0, 0x1, [@generic="e524c4399d3b1820ff4dccee30e97861e3e85ecd834e7f403c07c382db658ff7753bd483502c79154a0bce46ee9b543377fdcf14a6e72b21cbf25e0dcf1657901c82d44ea9b4f83e8d2bb282f6bd349616e70e5c51e97774eb43174aa6de484602da68f271262a08d5657aff811857d9ba", @generic="ea2cae382192cb856adc2a8343bd83a8a5ecf477b01d72ceb6fe8e6dabff712a5ddee10673b5adfd8a4332b82e2d84226f6df2c8fb21fb9c5bad81a5377af36696d515e8ec78cc745e8377e035b07751c050439d6f9992f3c170d30c70caddc5eb4d3e6ba34d689d0d5da4f2491b6197cd55d6e95687df3f7ce10399123ee297177a1ba4c65c111385b1a2efb26b4f6b51e53f8b612badaa1e65eeeabccbfa39052c50b756c307224c2fd17883"]}, @generic="e0ba9b06065b614fe7becad8cb20a13b2fbd7139cc67debf22eb4a50e667a95e8ebc9d0bbb29aa2f9adff0b3fc5f3fbac038e7687f706a68b0c3744eee364634a615b770652355a7b9f1541de1172c01fae5c9a0fdd47573d12ddf51e744ccb0251d6b96a369af263c2ea6ab8c89a5d9c3006e9dd2eeb348c44a37e453c7097465b4e45cf3d253d703edaebe380ce0fe6beb235b853a2fca8354b135e9ecbd921d4eea2801063c136712f4cf91e3751bccc34061736c6551cfe2d975"]}, 0x210}, {&(0x7f0000000440)={0x354, 0x41, 0x2, 0x3, 0x25dfdbff, "", [@generic="c0a3d3afe35d25f02557380b40e75094c862cba882781fc59683ff089b7fd0a4f734390132f0777203442cc567607d413312a9c7d73c6d2948d7e3790b31da9444951d2f16878cce4f75dec8ba7b2845a52debcc78976b1b14bfa42a5037785fb90e04d69968e8cb4c982242d13db58671add83a4ccab34d1cf4c6d86e0e90414b06b30f8f9929a9ebcffcf4f7ce70ee7c187c7965b9c14043be02f5544082e367eeb2f09390224a5eac5994353d3f7d60a9cc2e02d21b9ad9de56a12f5f36e9d3d16622dd9e9109843021", @generic="9bf5b3af196f93de30bf5625969d747ed8eccbe935", @typed={0x8, 0x93, 0x0, 0x0, @uid}, @generic="f0cb562473b8eb49cf3b3c5550536dc0421d694f0624b83970470e66d50626d6ce8acc902bee0461f4be69f24c2b366060c5f3e8be3c48449dd70f8f946abb1fa5c492bd366697bbf2e844b93f073c87b97a", @nested={0x145, 0x68, 0x0, 0x1, [@generic="bbc54919a0bbb4a7d0da95eade8656d7dfbadd2f7d872fb67d152722c93a604f03f8f7b42bf996410cb4de95ae1a9b0be6cd92f81049c0febc3f80776d584b943620e35ba12dfeaa192438a20fe85b203371ff5493fa421c4f573160fdf8d20ed3fa48cb7c71e592181931525879d48b2efc37b85c6030cf9d7263f75312633664", 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@generic="3278210ba37ae7da4cc050ca4bffc38b6d"]}, @generic="4ae1232e3601a90f90b63f38d8e4404d912b25fd9fa6d57b38841c9a58b8558b56509b0b2b1f0bf5d8c01b38b059804645f19f553904108594c12e25d4c6a8cb7c702434eabdc8174149f5b0c968642704a14b7f051410861feea70548a5fe9746df067c3cc001480217caa4d7d87e92abd3fadc0b5253b44fb816378a60f23b4643400ab7cd18ec9391376f924a94896318eff1e68a15916ab9ca31afaaa346044b23d87c995cba9fa91fc9f1c9642a84766980dfe579e4aabaf19fef0e84f11f9be784a73b6974ec41bb279e2e", @nested={0xaa, 0x4, 0x0, 0x1, [@generic="9cf6eccc981c397d473aab0691d52c9cb2777238549c00792929716fb726796f748bccfbe1d4faaca81073b97e0767143975c6e08d6f1e3bf6a17130c3581d8abf8ff2948213b10e59f730a74e784852ae2ce9c5667ae0d7574d279226730afc0655bcad3f03d769156d68a343f10ede6f009dbbcd8b33d1b113365d23f95aa4688a477900163e382250c0e037acc335617af3cd9fdc2b35dafd394cfb7ee24fe44995356cdc", @generic]}, @generic="8ca57b1d03d3d9eb5be20dc6761fffdf3670531d9bfa5b50c8b4028bc1a744026ef7a0f0618eb05bde9e3fbe008e1505786c15389e83bf2a7d3b64c80c090b4564973b9981329ec76009607f670c081be86851d5b7b9bfe3dc50d991f5fdc37e521e4d883b2430e739771f6b1744d30698c14d317636d66a290a13"]}, 0x1230}, {&(0x7f0000001b80)={0x170, 0x31, 0x20, 0x70bd26, 0x25dfdbfc, "", [@generic="988a9ca7b09dcfba04628b9feeed998916c0929520dc313f162e33b2", @nested={0xc, 0x93, 0x0, 0x1, [@typed={0x8, 0x86, 0x0, 0x0, @uid=r2}]}, @generic="c8253b18bbc95d8e1acf7e24f0773661f9082f25bc9a1b003ecadb7b5e7b6fac0538b0d4f212a0606c23e87f43fe20459fd6ddb868f48f00d8b8459f9ca6d0cdc81212e195ec07b79c9f88a86db7d71b5f410702a5e0aa504594ca4957ba06888db87c5bc2217deff72ed4c775ded217d7786bfa9d3f8b7ab3e55e1bd2afd4c2daef2260b68eaf02c8f1cf406f53bfb5107c26b6edf2cf8a8ab25bfbad3fea09f08c7a9ffcffa01ebdc2f090ca4ac3327ac923bbc6559f07a310f5e648427730b7197ee36131399e9c6968d63de0d3da99f32a5e425c440d", @nested={0x4, 0x28, 0x0, 0x1, [@generic]}, @nested={0x4, 0x14}, @generic="97c57a98a5a9bfdb24eaa50378e4809e0b64f8226fe14da8bb3b9433096f73b4600e778978e036f905c7ce84888c2fa32fb8a0", @typed={0x4, 0x42}, @typed={0x8, 0x91, 0x0, 0x0, @fd}, @generic="4751b85bded4c8208ea949bfa5cb4e82aa6a3e64d4a392d454"]}, 0x170}], 0x4, &(0x7f0000001fc0)=[@cred={{0x1c, 0x1, 0x2, {r1, r7, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r8, r9, 0xee01}}}], 0x40, 0x40}, 0x20008000) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0xff, 0xfc, 0x0, 0x0, 0x821, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x592bce9f, 0x2}, 0x4402}, r0, 0x0, 0xffffffffffffffff, 0x2) set_robust_list(0x0, 0x0) 14:40:56 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 46) [ 1104.902696] FAULT_INJECTION: forcing a failure. [ 1104.902696] name failslab, interval 1, probability 0, space 0, times 0 [ 1104.904290] CPU: 0 PID: 7555 Comm: syz-executor.0 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1104.904848] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1104.905416] Call Trace: [ 1104.905602] [ 1104.905765] dump_stack_lvl+0xc1/0xf0 [ 1104.906064] should_fail_ex+0x4b4/0x5b0 [ 1104.906356] ? security_inode_alloc+0x38/0x160 [ 1104.906689] should_failslab+0x9/0x20 [ 1104.906965] kmem_cache_alloc+0x5a/0x390 [ 1104.907261] security_inode_alloc+0x38/0x160 [ 1104.907583] inode_init_always+0xbb2/0xea0 [ 1104.907892] alloc_inode+0x84/0x240 [ 1104.908169] new_inode+0x25/0x1f0 [ 1104.908428] mqueue_get_inode+0x31/0xe30 [ 1104.908714] ? sget_fc+0x15a/0x7a0 [ 1104.908980] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1104.909320] mqueue_fill_super+0x113/0x210 [ 1104.909625] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1104.909969] vfs_get_super+0xf0/0x280 [ 1104.910275] mqueue_get_tree+0xf6/0x140 [ 1104.910562] vfs_get_tree+0x92/0x360 [ 1104.910830] fc_mount+0x17/0xd0 [ 1104.911082] mq_init_ns+0x442/0x640 [ 1104.911360] copy_ipcs+0x3a4/0x640 [ 1104.911621] ? copy_utsname+0xad/0x4a0 [ 1104.911890] create_new_namespaces+0x210/0xb30 [ 1104.912230] unshare_nsproxy_namespaces+0xc1/0x200 [ 1104.912579] ksys_unshare+0x44d/0x8e0 [ 1104.912861] ? __pfx_ksys_unshare+0x10/0x10 [ 1104.913174] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1104.913598] __x64_sys_unshare+0x31/0x40 [ 1104.913893] do_syscall_64+0x3f/0x90 [ 1104.914185] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1104.914562] RIP: 0033:0x7f7784298b19 [ 1104.914813] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1104.916043] RSP: 002b:00007f778180e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1104.916565] RAX: ffffffffffffffda RBX: 00007f77843abf60 RCX: 00007f7784298b19 [ 1104.917053] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1104.917540] RBP: 00007f778180e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1104.918040] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1104.918531] R13: 00007ffc7c15d54f R14: 00007f778180e300 R15: 0000000000022000 [ 1104.919034] 14:40:56 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 7) 14:40:56 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x800ff03) 14:40:56 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x1010c, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) [ 1105.002084] FAULT_INJECTION: forcing a failure. [ 1105.002084] name failslab, interval 1, probability 0, space 0, times 0 [ 1105.003577] CPU: 0 PID: 7562 Comm: syz-executor.5 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1105.004135] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1105.004695] Call Trace: [ 1105.004876] [ 1105.005042] dump_stack_lvl+0xc1/0xf0 [ 1105.005330] should_fail_ex+0x4b4/0x5b0 [ 1105.005620] should_failslab+0x9/0x20 [ 1105.005895] __kmem_cache_alloc_node+0x5b/0x310 [ 1105.006234] ? mqueue_init_fs_context+0x4b/0x4a0 [ 1105.006589] kmalloc_trace+0x26/0xc0 [ 1105.006859] mqueue_init_fs_context+0x4b/0x4a0 [ 1105.007191] ? __pfx_mqueue_init_fs_context+0x10/0x10 [ 1105.007564] alloc_fs_context+0x571/0x9e0 [ 1105.007867] mq_init_ns+0x172/0x640 [ 1105.008129] copy_ipcs+0x3a4/0x640 [ 1105.008393] ? copy_utsname+0xad/0x4a0 [ 1105.008674] create_new_namespaces+0x210/0xb30 [ 1105.009005] unshare_nsproxy_namespaces+0xc1/0x200 [ 1105.009348] ksys_unshare+0x44d/0x8e0 [ 1105.009629] ? __pfx_ksys_unshare+0x10/0x10 [ 1105.009927] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1105.010331] ? syscall_enter_from_user_mode+0x21/0x50 [ 1105.010708] __x64_sys_unshare+0x31/0x40 [ 1105.011002] do_syscall_64+0x3f/0x90 [ 1105.011279] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1105.011648] RIP: 0033:0x7f28ee2c3b19 [ 1105.011913] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1105.013138] RSP: 002b:00007f28eb839188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1105.013662] RAX: ffffffffffffffda RBX: 00007f28ee3d6f60 RCX: 00007f28ee2c3b19 [ 1105.014173] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1105.014664] RBP: 00007f28eb8391d0 R08: 0000000000000000 R09: 0000000000000000 [ 1105.015151] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1105.015635] R13: 00007ffdac2d3faf R14: 00007f28eb839300 R15: 0000000000022000 [ 1105.016141] 14:40:56 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 32) 14:40:56 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000180)) perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x80, 0x5, 0x5, 0x3, 0x0, 0x1ff, 0x500, 0x8, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000000), 0x8}, 0x10, 0x9, 0x7ff, 0x1, 0x8268, 0xbe9f, 0x1f, 0x0, 0x3, 0x0, 0x50}, 0xffffffffffffffff, 0x0, r0, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x4a, 0x0, &(0x7f0000000000)) r2 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x4a, 0x0, &(0x7f0000000000)) dup3(r1, r2, 0x80000) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f0000000040)={0x3, 0x9, 0x100000001, 0x80000001, 0x4a, 0x4}) get_robust_list(0x0, 0x0, 0x0) 14:40:56 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 47) 14:40:56 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0xffffffff) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x4a, 0x0, &(0x7f0000000000)) ioctl$BTRFS_IOC_DEV_INFO(r0, 0xd000941e, &(0x7f0000000b40)={0x0, "3887611d81640245554d8760d9e7c9c1"}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r1, 0xc400941d, &(0x7f0000001b40)={r2, 0x87, 0x0, 0x1}) set_robust_list(0x0, 0x0) 14:40:56 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 28) [ 1105.092611] FAULT_INJECTION: forcing a failure. [ 1105.092611] name failslab, interval 1, probability 0, space 0, times 0 [ 1105.093950] CPU: 0 PID: 7569 Comm: syz-executor.1 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1105.094556] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1105.095128] Call Trace: [ 1105.095317] [ 1105.095480] dump_stack_lvl+0xc1/0xf0 [ 1105.095770] should_fail_ex+0x4b4/0x5b0 [ 1105.096062] should_failslab+0x9/0x20 [ 1105.096336] __kmem_cache_alloc_node+0x5b/0x310 [ 1105.096669] ? __register_sysctl_table+0x117/0x14f0 [ 1105.097036] ? __register_sysctl_table+0x117/0x14f0 [ 1105.097396] __kmalloc+0x4a/0x160 [ 1105.097646] __register_sysctl_table+0x117/0x14f0 [ 1105.097990] ? __pfx___register_sysctl_table+0x10/0x10 [ 1105.098394] ? __kmalloc_node_track_caller+0xdc/0x160 [ 1105.098767] setup_mq_sysctls+0x140/0x240 [ 1105.099075] copy_ipcs+0x3ce/0x640 [ 1105.099334] ? copy_utsname+0xad/0x4a0 [ 1105.099616] create_new_namespaces+0x210/0xb30 [ 1105.099944] unshare_nsproxy_namespaces+0xc1/0x200 [ 1105.100291] ksys_unshare+0x44d/0x8e0 [ 1105.100568] ? __pfx_ksys_unshare+0x10/0x10 [ 1105.100873] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1105.101277] ? fput+0x2f/0x1a0 [ 1105.101507] ? ksys_write+0x1a7/0x260 [ 1105.101795] __x64_sys_unshare+0x31/0x40 [ 1105.102084] do_syscall_64+0x3f/0x90 [ 1105.102368] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1105.102726] RIP: 0033:0x7f11e2b49b19 [ 1105.102990] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 14:40:56 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) r3 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r3, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}}) r4 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r4, 0x29, 0x4a, 0x0, &(0x7f0000000000)) r5 = openat$cgroup_ro(r2, &(0x7f00000004c0)='cgroup.freeze\x00', 0x0, 0x0) r6 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r6, 0x29, 0x4a, 0x0, &(0x7f0000000000)) r7 = openat$cgroup_netprio_ifpriomap(0xffffffffffffffff, &(0x7f0000000500), 0x2, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r9, 0x29, 0x4a, 0x0, &(0x7f0000000000)) r10 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000540)={{0x1, 0x1, 0x18, r2, {0x800, 0x3}}, './file0\x00'}) sendmsg$unix(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000200)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="bc1230b1c86268f7728fcdaad42351010aca2f8cae2313c3c6be749ac0e775a08aeff0db7f1d4a04b341078b309af7c6ddb512dff18f8d3a8d2aef562db8dee83d5183d46c4a108bec4319e9f9543b02b259b281fbbda2fa0277a0f4df77ea61c98ce22c4990f566919aa05e08a296caffd673f17fb840580cad2da82de749101fc417ace67a3dc974a7198957710e091fc18975baa820398f54fcf859911d0622d15f0219bfeab83c7bcee4a445c849a12ffa19cf5ce4710311c8d8c418002dc666289f25c107bd31095337182f4243cb8b67c300732c", 0xd7}], 0x1, &(0x7f0000000580)=[@rights={{0x1c, 0x1, 0x1, [r1, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [r2]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r3]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, r0, r4]}}, @rights={{0x18, 0x1, 0x1, [r5, r6]}}, @rights={{0x1c, 0x1, 0x1, [r7, r8, r3]}}, @rights={{0x18, 0x1, 0x1, [r3, r2]}}, @rights={{0x1c, 0x1, 0x1, [r9, r2, r10]}}, @rights={{0x20, 0x1, 0x1, [r3, r3, r11, r0]}}], 0x118, 0x800}, 0x4004) sendmsg$SEG6_CMD_GET_TUNSRC(r2, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x74, 0x0, 0x400, 0x70bd2d, 0x25dfdbfb, {}, [@SEG6_ATTR_SECRET={0x18, 0x4, [0x1, 0x8, 0xff, 0x251, 0x1f]}, @SEG6_ATTR_SECRETLEN={0x5}, @SEG6_ATTR_SECRET={0xc, 0x4, [0x8000, 0x2]}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x2}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x6}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x2}, @SEG6_ATTR_DST={0x14, 0x1, @dev={0xfe, 0x80, '\x00', 0x17}}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x9}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000801}, 0x20048000) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) [ 1105.104142] RSP: 002b:00007f11e00bf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1105.104875] RAX: ffffffffffffffda RBX: 00007f11e2c5cf60 RCX: 00007f11e2b49b19 [ 1105.105368] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1105.105857] RBP: 00007f11e00bf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1105.106356] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1105.106849] R13: 00007fffba7ef0ef R14: 00007f11e00bf300 R15: 0000000000022000 [ 1105.107348] 14:40:56 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 8) 14:40:56 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x3, 0x1ff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000100)=0x6e, 0x80000) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x4a, 0x0, &(0x7f0000000000)) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000180)) 14:40:56 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0xa000000) 14:40:56 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000280), 0x100000000, 0x4242) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x3b, 0x6, 0x9, 0x0, 0xab, 0x60800, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f00000001c0)}, 0x1800, 0x80, 0x4, 0x9, 0xfff, 0xe0000, 0x1, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x10, r0, 0x0) get_robust_list(0x0, 0x0, 0x0) get_robust_list(0x0, &(0x7f0000000140)=&(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)}}, &(0x7f0000000180)=0x18) 14:41:08 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 48) 14:41:08 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 29) 14:41:08 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_robust_list(0x0, 0x0, 0x0) 14:41:08 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0xf000000) 14:41:08 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 9) 14:41:08 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) get_robust_list(0xffffffffffffffff, &(0x7f0000000140)=&(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)}}, &(0x7f0000000180)=0x18) 14:41:08 executing program 4: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_VLAN(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, r0, 0x308, 0x70bd28, 0x25dfdbff, {}, [@BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x6}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x6}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0xc0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) 14:41:08 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 33) [ 1116.921860] FAULT_INJECTION: forcing a failure. [ 1116.921860] name failslab, interval 1, probability 0, space 0, times 0 [ 1116.923413] CPU: 1 PID: 7609 Comm: syz-executor.0 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1116.923911] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1116.924453] Call Trace: [ 1116.924639] [ 1116.924795] dump_stack_lvl+0xc1/0xf0 [ 1116.925056] should_fail_ex+0x4b4/0x5b0 [ 1116.925316] should_failslab+0x9/0x20 [ 1116.925563] kmem_cache_alloc_lru+0x6b/0x600 [ 1116.925847] ? __d_alloc+0x31/0x9c0 [ 1116.926094] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1116.926440] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1116.926746] __d_alloc+0x31/0x9c0 [ 1116.926986] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1116.927291] d_make_root+0x49/0x120 [ 1116.927549] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1116.927853] mqueue_fill_super+0x13b/0x210 [ 1116.928124] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1116.928434] vfs_get_super+0xf0/0x280 [ 1116.928692] mqueue_get_tree+0xf6/0x140 [ 1116.928955] vfs_get_tree+0x92/0x360 [ 1116.929198] fc_mount+0x17/0xd0 [ 1116.929423] mq_init_ns+0x442/0x640 [ 1116.929670] copy_ipcs+0x3a4/0x640 [ 1116.929905] ? copy_utsname+0xad/0x4a0 [ 1116.930198] create_new_namespaces+0x210/0xb30 [ 1116.930502] unshare_nsproxy_namespaces+0xc1/0x200 [ 1116.930839] ksys_unshare+0x44d/0x8e0 [ 1116.931092] ? __pfx_ksys_unshare+0x10/0x10 [ 1116.931370] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1116.931736] ? fput+0x2f/0x1a0 [ 1116.931978] ? ksys_write+0x1a7/0x260 [ 1116.932259] __x64_sys_unshare+0x31/0x40 [ 1116.932541] do_syscall_64+0x3f/0x90 [ 1116.932810] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1116.933173] RIP: 0033:0x7f7784298b19 [ 1116.933433] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1116.934629] RSP: 002b:00007f778180e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1116.935136] RAX: ffffffffffffffda RBX: 00007f77843abf60 RCX: 00007f7784298b19 [ 1116.935602] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1116.936076] RBP: 00007f778180e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1116.936564] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1116.937038] R13: 00007ffc7c15d54f R14: 00007f778180e300 R15: 0000000000022000 [ 1116.937523] 14:41:08 executing program 3: r0 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x4040, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) get_robust_list(0x0, 0x0, 0x0) 14:41:08 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x9, 0xf0, 0x97, 0x40, 0x0, 0x5, 0x20, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x4, @perf_config_ext={0x9, 0xdfc}, 0x11804, 0x3, 0x4, 0x1, 0x7f, 0x7, 0x8, 0x0, 0x9, 0x0, 0xffffffffffff0000}, 0x0, 0xc, 0xffffffffffffffff, 0x3) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup3(r3, r2, 0x0) r5 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r5, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r5}}) r6 = accept4$unix(0xffffffffffffffff, &(0x7f0000000900), &(0x7f0000000980)=0x6e, 0x80000) r7 = dup2(r0, r0) r8 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r8, 0x29, 0x4a, 0x0, &(0x7f0000000000)) r9 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r9, 0x29, 0x4a, 0x0, &(0x7f0000000000)) r10 = creat(&(0x7f0000000d40)='./file0\x00', 0x78) r11 = syz_open_dev$mouse(&(0x7f0000000dc0), 0x568c, 0x280100) io_submit(0x0, 0x8, &(0x7f0000000e40)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x2, 0xe2d, r0, &(0x7f0000000200)="8aa954d573f8d5ff4a423444bdc8bf48efe4fb256454516122343ff5ac003ceb9b00cb465d5c47085c491f32d41efece9e4c847966313c379f688781f792918ea2eb52f9c098f2d7c9cf08e1dd549d3ab9fbff233a52470bb78b97fc66ccdf90bbe3dc1162c6bce981159ca841bee8d738fe76bb38ddda0ee3118d1eb293e12b9d3b9b97546dad30a312522eedee7580a1713971bb68dd96de9773f049833055c3bd90e34ca2295fcd025a01b8aeb0a55bb4d97956d6439c00d639b35b3f15ec26e9a1351fc69837fedaa1355d6cc65f35672367a01bd6637075eeee9567b23ebf51aa1b58d58d3742daac7c14385fbabc1b", 0xf2, 0x8, 0x0, 0x2}, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x5, 0x6058, 0xffffffffffffffff, &(0x7f00000006c0), 0x0, 0x100, 0x0, 0x2}, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x1, 0x4, r0, &(0x7f0000000740)="75506bb2597d348320af2ef24e17e65def7a8a83bed4e63063f7ab8bb20e8328092219a55281042b1c601a9ec4e14f44a7e39bd9b05ebf034e13fe89d143875e95dbc71b34b4a1c0d3f370b78becd5a1b84341294a05f325b1c1bc3f34ca0a9fd38c94cc66de908ba2892750ba42f44c8b6184bb25bb3dd22cd9437463507aee80e5699fcbd52925070e07f27a0c2af7405ee9ba809aa27a03c1544ad9f12d7034579429d9284c8743c53cddb5421e22beacb047ceeb4d4e4b9bf938ea587a0acddfd062757b8485314a04b04a01b457ba9a72bf06cc7586da51ad3e3c3f42ef2550fa614873021bd145ecf30b9ec2e463c5182a15", 0xf5, 0x101, 0x0, 0x1}, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x5, 0x9, r1, &(0x7f0000000880)="f08e2afc4822edf5412c52194746a80a296790f73670acade3fb7fc788f0a9a288", 0x21, 0xa5, 0x0, 0x3, r4}, &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x3f, r6, &(0x7f00000009c0)="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", 0xfa, 0xe861, 0x0, 0x2, r7}, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x8, 0x851, r8, &(0x7f0000000b00)="d43af2eafc5abb3ca8636489412186f8202c6f543632771e4af8c10065841b5f511b6773c340f94c3d1e18078501504e83c983d7a4f07ba26e967309558b4145fa7289e6732490528aa90946c8815156ed938931bd1cad19639f5658b72582eb2eca262181829196b3f42ed8dded04a4536a244774374521756124c2cd28898c2228b418762da700", 0x88, 0x8000, 0x0, 0x2}, &(0x7f0000000d00)={0x0, 0x0, 0x0, 0x1, 0x2, r9, &(0x7f0000000c00)="1113a8452f5004d45f9e722c35ac5586476c2d19475f4b47bcee82035d2249369431783d4d9c99d695b0043bb6e59d5623811df83d027eb1311b30c3f735652fc01892a40686edd11da3987183ea3010b1be38ed62ac3185fbab91074bf17dd9d09b48f7ba4f6ced4435e411bbc6b65f87a3e053b2f5c2f3a20b8d5e107912281aa9f2e42b2809b69b143aa30aa7328fd7a57c0f56366e6cf7db558f38dbd38ebea968f5f9ef0a914c8108ef2ab266d4b7267c0cae956035a0b2b77512ff02551b55bdba9c029379925bd67673807b47f6008be9ffe15d9465b2", 0xda, 0x7fffffff}, &(0x7f0000000e00)={0x0, 0x0, 0x0, 0x3, 0x5, r10, &(0x7f0000000d80)="81de02b43d8fc33b413aa81d045d43a6bdf0b504d31e9d3f942865229a2b90306527f09e028e1043892f68cd1df4369b9a91d8", 0x33, 0x2, 0x0, 0x2, r11}]) set_robust_list(0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f0000000100)={0x4, 0x80, 0x33, 0x0, 0x1, 0xc1, 0x0, 0x0, 0x1008, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000000), 0x3}, 0x0, 0x0, 0x7fff, 0x8, 0x10001, 0x8, 0x400, 0x0, 0x8000, 0x0, 0x7fff}, r12, 0x7, r0, 0x9) 14:41:08 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 49) [ 1117.097290] FAULT_INJECTION: forcing a failure. [ 1117.097290] name failslab, interval 1, probability 0, space 0, times 0 [ 1117.100731] CPU: 0 PID: 7617 Comm: syz-executor.5 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1117.101768] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1117.102823] Call Trace: [ 1117.103171] [ 1117.103476] dump_stack_lvl+0xc1/0xf0 [ 1117.104010] should_fail_ex+0x4b4/0x5b0 [ 1117.104548] should_failslab+0x9/0x20 [ 1117.105062] __kmem_cache_alloc_node+0x5b/0x310 [ 1117.105674] ? alloc_super+0x52/0xb00 [ 1117.106210] kmalloc_trace+0x26/0xc0 [ 1117.106714] alloc_super+0x52/0xb00 [ 1117.107216] sget_fc+0x142/0x7a0 [ 1117.107689] ? __pfx_set_anon_super_fc+0x10/0x10 [ 1117.108342] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1117.108990] vfs_get_super+0x2d/0x280 [ 1117.109519] mqueue_get_tree+0xf6/0x140 [ 1117.110063] vfs_get_tree+0x92/0x360 [ 1117.110504] FAULT_INJECTION: forcing a failure. [ 1117.110504] name failslab, interval 1, probability 0, space 0, times 0 [ 1117.110567] fc_mount+0x17/0xd0 [ 1117.111755] mq_init_ns+0x442/0x640 [ 1117.112283] copy_ipcs+0x3a4/0x640 [ 1117.112773] ? copy_utsname+0xad/0x4a0 [ 1117.113299] create_new_namespaces+0x210/0xb30 [ 1117.113920] unshare_nsproxy_namespaces+0xc1/0x200 [ 1117.114587] ksys_unshare+0x44d/0x8e0 [ 1117.115107] ? __pfx_ksys_unshare+0x10/0x10 [ 1117.115678] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1117.116410] ? syscall_enter_from_user_mode+0x21/0x50 [ 1117.117108] __x64_sys_unshare+0x31/0x40 [ 1117.117674] do_syscall_64+0x3f/0x90 [ 1117.118217] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1117.118939] RIP: 0033:0x7f28ee2c3b19 [ 1117.119449] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1117.121800] RSP: 002b:00007f28eb839188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1117.122806] RAX: ffffffffffffffda RBX: 00007f28ee3d6f60 RCX: 00007f28ee2c3b19 [ 1117.123743] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1117.124684] RBP: 00007f28eb8391d0 R08: 0000000000000000 R09: 0000000000000000 [ 1117.125621] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1117.126569] R13: 00007ffdac2d3faf R14: 00007f28eb839300 R15: 0000000000022000 [ 1117.127538] [ 1117.127868] CPU: 1 PID: 7630 Comm: syz-executor.1 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1117.128469] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1117.129047] Call Trace: [ 1117.129233] [ 1117.129397] dump_stack_lvl+0xc1/0xf0 [ 1117.129692] should_fail_ex+0x4b4/0x5b0 [ 1117.129993] should_failslab+0x9/0x20 [ 1117.130281] __kmem_cache_alloc_node+0x5b/0x310 [ 1117.130626] ? __register_sysctl_table+0xc37/0x14f0 [ 1117.131002] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 1117.131344] ? __register_sysctl_table+0xc37/0x14f0 [ 1117.131716] __kmalloc+0x4a/0x160 [ 1117.131976] __register_sysctl_table+0xc37/0x14f0 [ 1117.132343] ? __pfx___register_sysctl_table+0x10/0x10 [ 1117.132740] ? __kmalloc_node_track_caller+0xdc/0x160 [ 1117.133117] setup_mq_sysctls+0x140/0x240 [ 1117.133432] copy_ipcs+0x3ce/0x640 [ 1117.133706] ? copy_utsname+0xad/0x4a0 [ 1117.133977] create_new_namespaces+0x210/0xb30 [ 1117.134323] unshare_nsproxy_namespaces+0xc1/0x200 [ 1117.134675] ksys_unshare+0x44d/0x8e0 [ 1117.134959] ? __pfx_ksys_unshare+0x10/0x10 [ 1117.135274] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1117.135691] ? fput+0x2f/0x1a0 [ 1117.135939] ? ksys_write+0x1a7/0x260 [ 1117.136237] __x64_sys_unshare+0x31/0x40 [ 1117.136535] do_syscall_64+0x3f/0x90 [ 1117.136825] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1117.137211] RIP: 0033:0x7f11e2b49b19 [ 1117.137458] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1117.138731] RSP: 002b:00007f11e00bf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1117.139267] RAX: ffffffffffffffda RBX: 00007f11e2c5cf60 RCX: 00007f11e2b49b19 [ 1117.139772] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1117.140282] RBP: 00007f11e00bf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1117.140780] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1117.141280] R13: 00007fffba7ef0ef R14: 00007f11e00bf300 R15: 0000000000022000 [ 1117.141791] [ 1117.142077] sysctl could not get directory: /fs -12 [ 1117.142994] CPU: 1 PID: 7630 Comm: syz-executor.1 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1117.143558] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1117.144127] Call Trace: [ 1117.144319] [ 1117.144486] dump_stack_lvl+0xc1/0xf0 [ 1117.144773] __register_sysctl_table+0x916/0x14f0 [ 1117.145136] ? __pfx___register_sysctl_table+0x10/0x10 [ 1117.145522] ? __kmalloc_node_track_caller+0xdc/0x160 [ 1117.145904] setup_mq_sysctls+0x140/0x240 [ 1117.146232] copy_ipcs+0x3ce/0x640 [ 1117.146507] ? copy_utsname+0xad/0x4a0 [ 1117.146795] create_new_namespaces+0x210/0xb30 [ 1117.147130] unshare_nsproxy_namespaces+0xc1/0x200 [ 1117.147489] ksys_unshare+0x44d/0x8e0 [ 1117.147768] ? __pfx_ksys_unshare+0x10/0x10 [ 1117.148081] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1117.148492] ? fput+0x2f/0x1a0 [ 1117.148731] ? ksys_write+0x1a7/0x260 [ 1117.149026] __x64_sys_unshare+0x31/0x40 [ 1117.149303] do_syscall_64+0x3f/0x90 [ 1117.149588] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1117.149974] RIP: 0033:0x7f11e2b49b19 [ 1117.150254] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1117.151497] RSP: 002b:00007f11e00bf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1117.152036] RAX: ffffffffffffffda RBX: 00007f11e2c5cf60 RCX: 00007f11e2b49b19 [ 1117.152543] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1117.153041] RBP: 00007f11e00bf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1117.153531] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1117.154028] R13: 00007fffba7ef0ef R14: 00007f11e00bf300 R15: 0000000000022000 [ 1117.154550] 14:41:20 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 50) 14:41:20 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x4a, 0x0, &(0x7f0000000000)) r2 = mq_open(&(0x7f0000000000)='@\x00', 0xc1, 0xb2, &(0x7f0000000040)={0xa557, 0x7, 0x8000000000008001, 0x8}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000300)={0x0, ""/256, 0x0, 0x0, 0x0}) mq_open(&(0x7f0000001500)='@\x00', 0x1, 0x110, &(0x7f0000001540)={0x3, 0x10000, 0x5, 0x3}) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r2, 0x5000943f, &(0x7f0000000500)={{}, r3, 0x12, @unused=[0x1, 0x1, 0x7ff, 0x6], @subvolid=0x80000000}) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r0, 0x50009417, &(0x7f0000000100)={{r1}, r3, 0xa, @unused=[0xfffffffffffffff9, 0x8, 0x3, 0xa0b], @name="a88fa000cff5ff534ee58435f7b7384a76140a8a27facad3eeba2d833447e3a0fe61bb4b74051ed46430ccd2ccbb1010d7173c80ee4512fa79af1b718e37f15950787488e118b562dad26c39d7e18ae281dbe21e5c299decee4d2b946a2bfccb6da447fe08a2b72f33e688032a20b30ec51f6aa6ea3b12659b010586762f5a1d2e8d57c95391a303aa744c1e970b9ddbc2a14bfbda5bd3dc4cd9629e7298339f44dfab58a7d65899714c6c1e6a837b84b51e280af662744273bb589e929a923dc5ca7f8d9656e1f96404c2d774e06a261f9ff1aea4630f83a4f5156121bb6d4b09c786253c2c344775e92c540430f580bad64c667811ecc25f00b4ce4e89ab1b1be1ccbd2634e4b8c6264e917b8a0b059a9507710315e2c4c25318dc0c7b0aa030c6ed7910f6679e16aa952d820639b676528fb3cd2263c6a94222fca37a3bf6c0fdff53442d02a60695670ed1aab6352f221710e329af6767ec82d40877890b7de748a2ec1c790a45d6bce584bf3acf9acc5a25d644956f6a50546b936a92405e95222b7cb191c23fc71594d28c8c77d981c7efd93014cbe54171e8e6255369f383d34659e6eb923685ce7474357fbd81097a0c6047efa313d2d8cbe692d7597dc4d7858cb9bffb69de39666e19e64b65b468b0e2d277e1ba2d4a98afae9b1eb299ce5ecfad0c7aded1de3c747e6e89c48b2b81bcae82e5691cd6de5fabf9d8d10c870d188e10617d9048cec9b00bbe91641d03391653aa9afbcbdf37de240a2f4ae6371be8d74e37f2541b76181e53b0351df7a6ecae348ee6fdd67f1af1d3c73d7436d9d1ddfa86e31f702fd3fac46e07576b2bdbd81054d2bcb0d3f1365fc5cf22e706e37cfe4cec22798c41c2ff1f88726f9cb7ef67c57259f12d686039315618cf2af419faa037232126a47b6a579b1611718fac0b725b38a3ccc3e5ddef4e0aa8078e92ef9d517a49ca7007d444d6a1306ff7d2d9e0621a389f7101ec62c90882af177723899bd503eb99a19c79e76bc2c19e1e5bfc6e65af96c93715d8bc7dbb4185d52255064be1a44d8a5dbffd95a8baa38a5854407051d4a81db2686fe3d3581447f432d53b4162da2faff6fa167d708cd0831cd62fdb685cedd08810f1b45a1b0fb8af5cd340bfa10443aa21f98a9b2a6b7c444c5475d7e363271b365b5923da33241ebb3b0107749bacaa14a4ec48c6943cfb3ab16df9dbee16a53bc47da010949f36a363373adff7d0f4cd4126fde8a73f5165c92ef496e1f2c60d018266045606125ba0dbf7661fd78bc00ae6f28ebbc23dc234c69c629b3b6857ee5a3f7435b2a1da690a4d83f915ff075feed1b7f5fadb1f2683c0547b84bb8d788e4de90218af9d479ff8da419cb9bceedec74487e274de06686d7edaff329b13e77353615d221103373b23401097a0ac57eb5650bb63c7ef3206f7b67ee19344ef8fa635c0de23b4e48753659ebce37c431b48b85ac60aa121d33934ad73ce80a3362f873962553d9ef54fa75384f0c1d386d2fcc9e5f9f582ef5abfb7dd7880c838a8a4494d2289c9f3456d28b346b81707a5c09c41f49a9aad004d6db83121bc7a582712cd44087b1d049a7f7ac33ffe93f3bb2e9b02829b155fea271ada055c0ed437df32a6803f4713ea9227e304a86e1439e4ed0f311ff6e939e614fff7e3b8cf8941a65c32639a96260a43bfc31a3618848a845d8a3cfc83e2bfe522ef65d14eb542e7fd99b3c483539b0c2efd15463d50c78a098e7407591472f2d18b19d3e03f271997002d0de9e9319b48ad84771f5fd3b95bb5d0fb2100305fa149b3e67e45ee0dde10b9a20dccfb5483c3b3e6627f1622f95b54558840c767c4662b5b926b42f69b0d8dbb74d5ad94de904142558a84a8c705d4672c64800f02ac03595cf451cf31da99d079b87fb573213b6bc200f98abe745d7110f7d697961a112c4e99f2727c36fc75dcb04467cfae92494adc44e8fc2071d70bd522906c789a19a3ac6a8b6e43413c1aa294481365a0867a517b2c871b5723aa3b05c9823c2882a239579f281038939195e3fab8eb3faa4d0c857b57c92c3e88accc46083d632bcab8bb2ee894c51cf354d78c2648ec4e798d07a7b02c8d4aa6751aa90db0631a9c4362222ae585db26309f33fdb87ea88fa37ce94d5e9c8fa825518989a3edf8add200ad22650253f4370037be901b6adc79210d3361d10d1e918889cd11109ce97a2fb36a98542f9624f98456a32d70e375df20fc047b0c95740748a8c60494a3b3ad96acfe41f7a83dfb21bb5a9859aa175819bf63e19187f79912f963b0e1a183df1c3fa3fbb1d6afb4b914da3559e4a960fc149e0935a98a2312e772e5c2d0843e9a269a15c17f5e5a135140fe6c166c916480f1329bfcd2800dc8dc9e482bc49f9eb5500f9c90d3ee4c819a44cd433e7a4b3ac2be39e0ff4e151c746697d25fd9ca84d2e730d80727908507d057e6f953beb083aa25061a6eb2918257c18658bfad28ef73a135389cfeadb51e78538130725449db6e150c449f2ae0714d32d049d81cb1f833b6b268104da4d9057d37575d385f618636b41d22262462691f1e601fa6e7255461ba9eb687e3574dedb0043941de9fad430917cb106f770daf0a8f77212a1164f5c70f50f62c3d24f4766c084b7cfa63f8d89c9d6a6f40169f982436297806ee5d834b1cd5ac4a1261b7a6d87894f884f29e1779203f35c8c4269ffb0aa15a7e0b561e02a329b43b4c552c06a0fa024125ff6e5dc0549a5b61683cc33f1ac2ab547b87f42e03486149244e5d1313c12094676a846792c6936735b1f78136389ae924661dc4aebdb0741748d5eaf6aaf206fb979408202174035184c201f1c0c5c89b6282173209d112018447c980131edc3b011f3ad638c0b1aa2159838ddd6d04f906fc8b698bbe59b74ca1a148f081e083f8714db0cfa4bd39663ff2fe7b55db0d41436a1373dcf726c5104b3431ccc97b63ab66eafdf39050d22f1ec7bac5dde33c14838e1806b02bf4ddd6bebaba8a465199f4e325eaf6f4248e6e4ecfef9af80f5b2e85d91c90c0a65898fb862480e50c192ee549338c916b1170cdc38fa9eb226d1c4db0183da4479cff86aeeff3139fc7c9a8be58eefaebd805e1f1aa7e21212ab758ae4572b981fb2620ab49a3ed8d8057dee4e9e528418d000ec597d049207f5e9cecaa3cc832c6958b6ce1250d374e90aa708e35b3b16e70ffb72950600fe9d5078c37e095b604b4338dbc9748a82b5eb57b3495b2a03a97d81da3f1cb8783b97fa47bff2cf65b1c41c6be6c520e2271f1015d1d3381d1748979c98808147e781e08b69d11f716c39d23826f4abfd2c6c1d4f935b7d4ee00bed56604667a116184635075c1c22679fa36cfd2228366f5f5db4ad7fa04118ecff1716df2579e3ecee8a3224e525ceed0d506a3b71a358090eff93af0df4c3fbe4fe8df1e9b93fc853337e391caadef107a0799c0b732dd935b5f23cc1b68c711eba3b7036495f307cdb2cf5a033755ff44ea831bbf8b99f76f4dde97f0ab742c0f09ccee0a632da1f046a18b01ba22f992b735e7c240be9464b1d1dcc33c67ef0a78374310db7844e5bde461b952687241dd29bfbdcf3d6f62ed9f1d58f51f76dfe1371f3cd62ea616c459e40fb34d58f9b10a5c4fee167f120bb1b123789154dcb0e3d370d2d12fa2757465086cc71e7b7fc5209c1c9e99920b0822d4f8088363eb1dd2ccd705cf93e7fbbafe9d6e13dcb2a10686b4e79a4515fa961a45b356683ac8d81e0ed080b33501249ba6597f50d1f56664a54f0e72a6dc888d445b6a25b013e4fb8548f36de62000012a81718a196442ca017ef979c487b5c0e974aad558ebd5d53ac0f59a0c8b17aaf12681cc75ea099d587919f1c4a7f3e9718525eedfe29276ed117314ff0e84ef88a6fa5190eed908384877d47dd70c9d7187e5893ca25855df8e6eada2551879c3c316dffd8cd60bd984369dd3b7d03abf335a1dc0ff4ae97428ebb4d4a721187f16cabf82cfc59f94b41390fced9a720fc212f0c9fb2bdbae8b022a4ed3e377b903fe3501be1a22007c41bed72826d4796c7f48ccdfd40971232bd173a1be26882c963ffb34c6fd2b8c800429999bf495768bb7ce7d29893f338b154441f0f136877a14d58dd7fb9000d2ded06883f50f2fd248d8da09e5dcc457c410b7d49f50e27eec94fad2b7c2461deca29df4ee01e957d78f7fde542c86e149ef8549dc39e3aa79a87a6e3cca309c3f71068f2838c018f33a6842a7db2661bd1412f950d8415a2b9296fcc8f67e006c4fefedd12f47f5e330af8a6c04be7caeb70ea2b98d8202ec22fc5a8a3273e9ced06f708140d5aeb99701f06cffe051e96c2ebb078fbe7844a0dbbed6836c9739926b97cc8dac26d38c71da28cd35a5593187ef55940955c926b0bd6c9943efb3fb2b9720dfa80e766c45cef69a4562ffa239e2783decad5d718b9da447e185197190f9b345ff0b78761a719c2cd2a3455d0da94f41ee6f3dc22acd189fbf4697c7f56568828a632bf7a9fda9ccbfa248533671f0bd2eaa510ef9762584765763cc328bcda7d345690a67c7a9bd92d905e75c9c925d15c60a799505933bc6cbf64385a08f90904be54180997d0d4be3d14195a13682b811eae8a0cce8f6e999089a9d9f3eab42670b3e77928111e9ebe78d4ff01852a0d10f4773798bebfd3840356dce8b2e37585bd7f8d1944b280df559e81962a8c2a123a4a09e49e518d2159060182c8db4ad57273351ace7f6809747175b1f7288fdb6c265791370440a23313e2461dc7a92916c7e069dfb08f0920914a45be3f5880c024350a87ad1e236b77373a1ac97096e5cbc7511cd33955ac092a978ca10bf8d473bba055140629f33f880b81154de3838ee057ca3a2ea946baa6c1e6c81c064e912cbfd260e7e7a717a0aea5c3c767731e302e848b047cb048b5914f93d12409ed064f2363d96029f83503108e8cd9487a21e45c7c6db0f383476d7160aa42072187c2a7ddf29b339c58bb1655501eac4f186a9ac4eaea9c06e3df0202a2ffc05112e54c82fd68e84823ef202aa78608e25c7a512cc4727c67f4a086fd9b000d646359cc4e7687efbe9115223c1b5dc8be647796f47d6e72789b0f06ee8e03fee23fb482be863d08635e88b67686b2e654cd27dd1edf3c231d3f7b1e3df67b48ec6083910e4d6c1017a96e53092ae1f0df3af4f89ccba4e64727b036025dcaa491b92f87e646c28c6575e3725f0e44bff2263873bf79a9427224d14c1671e04e9f65b9fc09356e6c002cb4bc77af72daab8096642890d20b353f347d60a99e703ce8749c9cec9b85cfe3e9f1304b6895a0f6c91c5da82f41048d3921f772590be55bbbe050d5ea3059d9cf9617a369cca70c248ea20287deaaab548df10a70fe33b160a1f04b17bdb4b3be4c366943963ccbbebe6a235beea21149c08c8b4f1f694b8036cddc38bac660eda98babef28070c343e7a8b8a9149d1f940a34ab9d7d58ce3e63094f7085c7c75c32d5f31eb680a50d3217cff020774d3b2b3877b2a2dfd8bd7b0a2d282f005f25e93b3a3ead5f5b54611dda30aa1adc3ea7d2b552bfab3c95685be14bae7c9e08b80d7c03dd9bc77aeffffbb43f2177d1bf23a7a7b07835d4cc451acbd24c832a8f54f88b83ef9356a7b1265ffa645dae404f86fa70fa61833825bfc49427f5a0"}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r5, r4, 0x0) r7 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r7, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002600)=ANY=[@ANYBLOB="7472616e733d66642c7266646e6f3dbc1b7a99efedc4c726767eef004b4b31120e247bf01a56a5ecdebcc67d5acf9a9933434ea09b66a84b64c85ddb8ea1b386d52aeceff941f4bc2bdfdf0ff7da6bfae390648445ac77f45254c0d107267fac4c600b855d2cf48a043378596e148620baa38f25414e137ed33df1d2789700eabbf342ca32624f499bb2a07baa7d", @ANYRESHEX=r6, @ANYBLOB=',wfdno=', @ANYRESHEX=r7, @ANYBLOB=',\x00']) clock_gettime(0x0, &(0x7f0000002580)={0x0, 0x0}) mq_timedsend(r6, &(0x7f0000001580)="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", 0x1000, 0x10001, &(0x7f00000025c0)={r8, r9+10000000}) 14:41:20 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 30) 14:41:20 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x10000000) 14:41:20 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 34) 14:41:20 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000100), 0x101000, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x3, 0x3, 0x9, 0x1, 0x0, 0x0, 0x10040, 0x5, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8001}, 0x10, 0x1, 0x7, 0x2, 0x100000001, 0x7, 0x1ff, 0x0, 0xd52, 0x0, 0x1}, 0xffffffffffffffff, 0xa, r0, 0x1) set_robust_list(&(0x7f0000000180), 0x18) 14:41:20 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 10) 14:41:20 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_robust_list(0x0, 0x0, 0x0) [ 1128.656809] FAULT_INJECTION: forcing a failure. [ 1128.656809] name failslab, interval 1, probability 0, space 0, times 0 [ 1128.657720] CPU: 1 PID: 7643 Comm: syz-executor.0 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1128.658271] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1128.658833] Call Trace: [ 1128.659017] [ 1128.659176] dump_stack_lvl+0xc1/0xf0 [ 1128.659458] should_fail_ex+0x4b4/0x5b0 [ 1128.659743] should_failslab+0x9/0x20 [ 1128.660024] __kmem_cache_alloc_node+0x5b/0x310 [ 1128.660351] ? memcg_list_lru_alloc+0x248/0xb20 [ 1128.660670] ? memcg_list_lru_alloc+0x248/0xb20 [ 1128.660993] __kmalloc+0x4a/0x160 [ 1128.661237] memcg_list_lru_alloc+0x248/0xb20 [ 1128.661546] ? kmem_cache_alloc_lru+0xfd/0x600 [ 1128.661861] ? __pfx_memcg_list_lru_alloc+0x10/0x10 [ 1128.662206] ? kmem_cache_alloc_lru+0x4b9/0x600 [ 1128.662545] kmem_cache_alloc_lru+0x125/0x600 [ 1128.662852] ? __d_alloc+0x31/0x9c0 [ 1128.663123] ? mqueue_get_inode+0x27c/0xe30 [ 1128.663429] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1128.663759] __d_alloc+0x31/0x9c0 [ 1128.664011] ? mqueue_get_inode+0x289/0xe30 [ 1128.664314] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1128.664654] d_make_root+0x49/0x120 [ 1128.664936] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1128.665270] mqueue_fill_super+0x13b/0x210 [ 1128.665575] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1128.665905] vfs_get_super+0xf0/0x280 [ 1128.666176] mqueue_get_tree+0xf6/0x140 [ 1128.666474] vfs_get_tree+0x92/0x360 [ 1128.666740] fc_mount+0x17/0xd0 [ 1128.666986] mq_init_ns+0x442/0x640 [ 1128.667254] copy_ipcs+0x3a4/0x640 [ 1128.667510] ? copy_utsname+0xad/0x4a0 [ 1128.667785] create_new_namespaces+0x210/0xb30 [ 1128.668107] unshare_nsproxy_namespaces+0xc1/0x200 [ 1128.668447] ksys_unshare+0x44d/0x8e0 [ 1128.668715] ? __pfx_ksys_unshare+0x10/0x10 [ 1128.669017] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1128.669426] __x64_sys_unshare+0x31/0x40 [ 1128.669708] do_syscall_64+0x3f/0x90 [ 1128.669979] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1128.670371] RIP: 0033:0x7f7784298b19 [ 1128.670626] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1128.671885] RSP: 002b:00007f778180e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1128.672392] RAX: ffffffffffffffda RBX: 00007f77843abf60 RCX: 00007f7784298b19 [ 1128.672887] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1128.673380] RBP: 00007f778180e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1128.673875] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1128.674393] R13: 00007ffc7c15d54f R14: 00007f778180e300 R15: 0000000000022000 [ 1128.674907] 14:41:20 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x6, 0x0, 0x0, 0x1, 0x4001c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) r3 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r3, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}}) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x3f, 0x9, 0xd9, 0x6, 0x0, 0xa1af, 0x1000, 0x8, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000000), 0xa}, 0x40, 0x5, 0x8000, 0x7, 0xfffffffffffffffe, 0x1000, 0x2, 0x0, 0x4, 0x0, 0x5}, 0xffffffffffffffff, 0xffffffffffffffff, r2, 0x1) set_robust_list(0x0, 0x0) 14:41:20 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x4, 0xba}, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_robust_list(0x0, 0x0, 0x0) r0 = getpgid(0x0) get_robust_list(r0, &(0x7f0000001a00)=0x0, 0x0) get_robust_list(r0, &(0x7f0000000180)=&(0x7f0000000140)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x0, &(0x7f0000000100)}, &(0x7f00000001c0)=0x18) 14:41:20 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 11) 14:41:20 executing program 4: syz_open_dev$vcsn(&(0x7f0000000000), 0x4, 0x104) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000004e40)=[{{&(0x7f0000000100)=@abs, 0x6e, &(0x7f0000000700)=[{&(0x7f00000001c0)=""/207, 0xcf}, {&(0x7f00000002c0)=""/221, 0xdd}, {&(0x7f00000003c0)=""/92, 0x5c}, {&(0x7f0000000440)=""/114, 0x72}, {&(0x7f00000004c0)=""/250, 0xfa}, {&(0x7f0000000040)=""/39, 0x27}, {&(0x7f00000005c0)=""/232, 0xe8}, {&(0x7f00000006c0)=""/61, 0x3d}], 0x8, &(0x7f0000000780)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xd0}}, {{&(0x7f0000000880), 0x6e, &(0x7f0000002ec0)=[{&(0x7f0000000900)=""/4096, 0x1000}, {&(0x7f0000001900)=""/187, 0xbb}, {&(0x7f00000019c0)=""/25, 0x19}, {&(0x7f0000001a00)=""/88, 0x58}, {&(0x7f0000001a80)=""/80, 0x50}, {&(0x7f0000001b00)=""/4096, 0x1000}, {&(0x7f0000002b00)=""/199, 0xc7}, {&(0x7f0000002c00)=""/241, 0xf1}, {&(0x7f0000002d00)=""/244, 0xf4}, {&(0x7f0000002e00)=""/166, 0xa6}], 0xa, &(0x7f0000002f80)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x30}}, {{&(0x7f0000002fc0)=@abs, 0x6e, &(0x7f0000004340)=[{&(0x7f0000003040)=""/46, 0x2e}, {&(0x7f0000003080)=""/36, 0x24}, {&(0x7f00000030c0)=""/161, 0xa1}, {&(0x7f0000003180)=""/14, 0xe}, {&(0x7f00000031c0)=""/66, 0x42}, {&(0x7f0000003240)=""/33, 0x21}, {&(0x7f0000003280)=""/156, 0x9c}, {&(0x7f0000003340)=""/4096, 0x1000}], 0x8, &(0x7f00000043c0)=ANY=[@ANYBLOB="2400080100000000010000000100deff", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=0xffffffffffffffff, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="14000000000000000100000001000000", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x60}}, {{&(0x7f0000004440)=@abs, 0x6e, &(0x7f0000004840)=[{&(0x7f00000044c0)=""/35, 0x23}, {&(0x7f0000004500)=""/182, 0xb6}, {&(0x7f00000045c0)=""/139, 0x8b}, {&(0x7f0000004680)=""/25, 0x19}, {&(0x7f00000046c0)=""/195, 0xc3}, {&(0x7f00000047c0)=""/113, 0x71}], 0x6}}, {{&(0x7f00000048c0), 0x6e, &(0x7f0000004dc0)=[{&(0x7f0000004940)=""/144, 0x90}, {&(0x7f0000004a00)=""/195, 0xc3}, {&(0x7f0000004b00)=""/102, 0x66}, {&(0x7f0000004b80)=""/227, 0xe3}, {&(0x7f0000004c80)}, {&(0x7f0000004cc0)=""/225, 0xe1}], 0x6}}], 0x5, 0x32021, &(0x7f0000004f80)) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) openat(0xffffffffffffffff, &(0x7f0000004c80)='./file0\x00', 0x80000, 0x186) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x4a, 0x0, &(0x7f0000000000)) pread64(r1, &(0x7f0000005080)=""/71, 0x47, 0x7) write(r0, &(0x7f0000004fc0)="1b13f713162b9f74245ae0181560830e322a3bbffb1ae6e9252648618e125e1d162ceb4ab077832c591e2c9a4366c37d225f1431e1d59f49eb7505c9bc6e7b012f79a97e0e42976626766d1b2fc7d57098b9c9a9c189883e18b06cf554f6c4f8d66e012422fc1878e5ded7aadf7ba52072df309bac4ea47e968eea54cf002609b02fa848d9910ffe0d24eac5e6ae42e2", 0x90) 14:41:20 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x12000000) 14:41:20 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_INO_PATHS(r0, 0xc0389423, &(0x7f0000000040)={0x3ff, 0x40, [0x6028f5c0, 0x2000, 0x6, 0xeeb9], &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) get_robust_list(0x0, 0x0, 0x0) 14:41:20 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 35) 14:41:20 executing program 2: syz_usb_connect$printer(0x0, 0x2d, &(0x7f0000000100)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x10, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x1, 0x1, 0xa0, 0x4c, [{{0x9, 0x4, 0x0, 0x9, 0x1, 0x7, 0x1, 0x22, 0x82, "", {{{0x9, 0x5, 0x1, 0x2, 0x20, 0x7f, 0xfd, 0x3}}}}}]}}]}}, &(0x7f0000000400)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x201, 0x7c, 0xff, 0x9, 0x10, 0x7}, 0x1e, &(0x7f00000007c0)={0x5, 0xf, 0x1e, 0x3, [@wireless={0xb, 0x10, 0x1, 0xc, 0x24, 0x3f, 0x3, 0x9, 0x1}, @ext_cap={0x7, 0x10, 0x2, 0x14, 0x2, 0xc, 0x7ff}, @ext_cap={0x7, 0x10, 0x2, 0x2, 0xf, 0x0, 0x7f}]}, 0x7, [{0x51, &(0x7f0000000140)=@string={0x51, 0x3, "75bf7ec9c3fc5341c28a83b4b1ddbd25c2568dba944777885d6040b2b0c8677df776bb1fb89fcfa97d512ea7010080eba8496052aee1f6281cc524f15131ab9b242673de666116551d6f0aec9ed01e"}}, {0xba, &(0x7f0000000800)=@string={0xba, 0x3, "9a054d4751e2c16a832bc6de636fb6d824fed2b9a993a911bd66342cafb6b3d15032d8a0afc2350e6b8ac17a93c6b4f04a77d964e147c681b71601ba3b03b98c8130bd39b4e5f93559a23b3660a1195b7e8c16d7681e173932a05a6a02e569776538ed4db18975d2cf6dd03710a48ea3371522567dd919a2b8ed8ddbd8fb37de09264e13fa3ac86d22ed8c41e702f2697406b0cc3ec0460a856478900921354b16205a4bdd06c77f6186f485cf0e6698118fa7f5423d61cf"}}, {0x4, &(0x7f0000000280)=@lang_id={0x4, 0x3, 0x2001}}, {0xf, &(0x7f0000000000)=@string={0xf, 0x3, "5d9f2161fba21101de75e7accb"}}, {0xc, &(0x7f0000000e00)=ANY=[@ANYBLOB="0c03609779c5efb27d79dfaea2c8a3"]}, {0x4, &(0x7f0000000380)=@lang_id={0x4, 0x3, 0x500a}}, {0x4, &(0x7f00000003c0)=@lang_id={0x4, 0x3, 0x409}}]}) perf_event_open(&(0x7f0000000080)={0x2, 0xffbd, 0xca, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x86, 0xf56a}, 0x0, 0x0, 0x0, 0x6, 0x0, 0x4, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x9) syz_usb_connect$printer(0x1, 0x36, &(0x7f00000001c0)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0xff, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0xff, 0xa0, 0x3, [{{0x9, 0x4, 0x0, 0x5, 0x2, 0x7, 0x1, 0x3, 0x3f, "", {{{0x9, 0x5, 0x1, 0x2, 0x400, 0x5, 0x8}}, [{{0x9, 0x5, 0x82, 0x2, 0x400, 0x7f, 0x8, 0xba}}]}}}]}}]}}, &(0x7f0000000d80)={0xa, &(0x7f0000000200)={0xa, 0x6, 0x310, 0x20, 0xae, 0x2, 0x10, 0x8}, 0x1e2, &(0x7f00000008c0)={0x5, 0xf, 0x1e2, 0x5, [@generic={0x1a, 0x10, 0xb, "7c892627250c68f6700e3ec837957fdd8b8304a5c5f9c8"}, @generic={0x87, 0x10, 0xa, "0f9439d1634237a0404927e9344f8cd366139ec7d70cbea59648d54107365c2f8ed6efbbdb06a795a995a54dbb250e1727f733b7f7c2b5a32ba7d34088f9e1785d5e31d592f07e93ca395ba2eb9e59ceb55884da1f54ee40468b4fad6619ebdcb07aab8703af33392dcc441df6c5b796b2caed404ce2fd7168390de8e6a7fbdab686a145"}, @generic={0x79, 0x10, 0x1, "695b9122bba11702baca5ca2cd2e5301595291e23ab70065d09bf8dc2c665d12881255154741816261cd5481ca4d38e5f025de78e585f8e124bfad49f3020d7678074c556ae163c78e8a2b0d9f53a3e55de26203b32df93b234335c178b2d9c9e54e90973948b4a158a28ed28ee7a795465256b0f73d"}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0x8, 0x0, 0x9, 0x800}, @generic={0xb9, 0x10, 0x4, "9d62705d1170d20ec8dc5676be0891842f78bafd3cf2abc9f0f02bc28ed46741876a9500e904b725e19cadaa84691ccbc741ac293e35603a902bae1c327964d32e5d68049ff37a00735b1cb65596a96759e68ba03e38c7686e9851f4cea9dfbf755ffc197ee3365de5ba44c995729f0ac3b73e4e707800a49fd7b11af31fbdf83a9de00e870acd43d3a68023ca6180ad2a18df0b52b49d964b3513c389ffad27fcf34d50046cd49554f467da6902eb5c5f4c47be7d18"}]}, 0x8, [{0x5e, &(0x7f00000002c0)=@string={0x5e, 0x3, "fac6142ff39dc0a494df58c77edd07319fd179381b10d2bb6354fecae49e8a6680683e32be45f6023391f592d071634dfa626a7244c0646f64e89dfe5e9ad5a6d79bd7b79b40b5f8b36ea833b8e962252bda8dee4135474f553555f5"}}, {0x4a, &(0x7f0000000ac0)=@string={0x4a, 0x3, "db851aaa569dc6663262b908b827c0426b60eb452d2f8ec9d9117b9146ec7bd493fd569c2b83e4c97e7e8723c57b3bf0998c029b066927aa353b4f417a9179e5e36c992334ed3235"}}, {0x4, &(0x7f0000000240)=@lang_id={0x4, 0x3, 0xf4ff}}, {0xa0, &(0x7f0000000b40)=@string={0xa0, 0x3, "766d21b2bca98a099d6db32541f3d0d1df55a7bce13ab25b478a750ae9a87842d35af1cf4fcd951cf139c06c007bdc2c352dc712457f81e2b342faca593bc99b6749d64ac26ca6e27e3b9b63b420898ca214de868417c2b238670e4269b5672b32ae681d47610eabc8d8309813d9897a9decaccb9790ba5cdd6db0e07cc7a9bf9420124a83fede2d77c19742c6e0e76253697f11b858eaaa74d7a122fc41"}}, {0x4, &(0x7f0000000c00)=@lang_id={0x4, 0x3, 0x810}}, {0x4, &(0x7f0000000c40)=@lang_id={0x4, 0x3, 0x444}}, {0x4, &(0x7f0000000c80)=@lang_id={0x4, 0x3, 0xf8ff}}, {0xb4, &(0x7f0000000cc0)=@string={0xb4, 0x3, "cee72fbf0ba5b0fd3e2439bc03f92c98f419094e4f0a7e703aa90f4955db1c8bec88d00e55201af7fa4a5c156da09ee93e85717b69ccab9c0b6c2a640c647a977d43032c98f0508177689c11dd322925e0b2bf5ce1ec4b357337287c0c6d0bb674cf6ca54a18378e5ebe98128c7fe6f241744387f5a7a8844d7ca69f3b5f90c3c9cd09780eef1502a9e23513c1ce064b0ce8ef7b0536c87338fa3ffa6462542ef8ca8c9cc20430d6542a4c43e1624eff85bc"}}]}) set_robust_list(0x0, 0x0) syz_usb_connect$printer(0x4, 0x2d, &(0x7f0000000480)={{0x12, 0x1, 0x250, 0x0, 0x0, 0x0, 0x8, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x1, 0x40, 0x10, 0x1, [{{0x9, 0x4, 0x0, 0x3f, 0x1, 0x7, 0x1, 0x1, 0x2, "", {{{0x9, 0x5, 0x1, 0x2, 0x8, 0x6, 0x1, 0x7f}}}}}]}}]}}, &(0x7f00000005c0)={0xa, &(0x7f00000004c0)={0xa, 0x6, 0x201, 0x9, 0x8, 0x6d, 0x8, 0xf7}, 0x41, &(0x7f0000000500)=ANY=[@ANYBLOB="050f4100050a10030003004a9b090003100b07100200100700141059ff90d180ec1b3aecd13b2bd341c214100400dbe729c0a0620d2db8862d42e2364676"], 0x1, [{0x36, &(0x7f0000000580)=ANY=[@ANYBLOB="36039eb22a4aa69a5f608ff62b8c9958325b7d5c9db740e4291403c95298800244d5e815bba5a000000000396015ff7c0fc4ea6ff439"]}]}) syz_usb_connect$printer(0x1, 0x36, &(0x7f0000000600)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x5, 0x90, 0x1, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x7, 0x1, 0x3, 0x54, "", {{{0x9, 0x5, 0x1, 0x2, 0x8, 0x1f, 0x56, 0x2}}, [{{0x9, 0x5, 0x82, 0x2, 0x20, 0x80, 0x1f}}]}}}]}}]}}, &(0x7f0000000780)={0xa, &(0x7f0000000640)={0xa, 0x6, 0x200, 0x0, 0x80, 0x13, 0x20, 0x40}, 0x58, &(0x7f0000000680)={0x5, 0xf, 0x58, 0x4, [@wireless={0xb, 0x10, 0x1, 0x2, 0x40, 0x7, 0x88, 0x0, 0x6}, @ss_container_id={0x14, 0x10, 0x4, 0x20, "86ce10ec89de2437c1c56c1338aa0d13"}, @ss_container_id={0x14, 0x10, 0x4, 0x81, "b65b3b205561907012823220ba1de0eb"}, @ssp_cap={0x20, 0x10, 0xa, 0x1f, 0x5, 0xfff, 0xf, 0x40, [0x3f30, 0xc000, 0xfe8000, 0xff00f0, 0x0]}]}, 0x2, [{0x36, &(0x7f0000000700)=@string={0x36, 0x3, "e560feff26acebf3248f82ce68b4ab50e2818ef4a6ccbf4c87a92b3818317a69c625f13687078a1f1b776024db0c0727035abfb1"}}, {0x4, &(0x7f0000000740)=@lang_id={0x4, 0x3, 0x500a}}]}) [ 1128.848667] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1128.849581] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1128.856643] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1128.857450] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1128.868486] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1128.869453] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1128.963462] FAULT_INJECTION: forcing a failure. [ 1128.963462] name failslab, interval 1, probability 0, space 0, times 0 [ 1128.964403] CPU: 1 PID: 7676 Comm: syz-executor.5 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1128.964945] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1128.965493] Call Trace: [ 1128.965674] [ 1128.965837] dump_stack_lvl+0xc1/0xf0 [ 1128.966126] should_fail_ex+0x4b4/0x5b0 [ 1128.966418] should_failslab+0x9/0x20 [ 1128.966703] __kmem_cache_alloc_node+0x5b/0x310 [ 1128.967031] ? security_sb_alloc+0x10f/0x250 [ 1128.967342] ? security_sb_alloc+0x10f/0x250 [ 1128.967645] __kmalloc+0x4a/0x160 [ 1128.967894] security_sb_alloc+0x10f/0x250 [ 1128.968188] alloc_super+0x236/0xb00 [ 1128.968460] sget_fc+0x142/0x7a0 [ 1128.968705] ? __pfx_set_anon_super_fc+0x10/0x10 [ 1128.969036] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1128.969364] vfs_get_super+0x2d/0x280 [ 1128.969643] mqueue_get_tree+0xf6/0x140 [ 1128.969929] vfs_get_tree+0x92/0x360 [ 1128.970192] fc_mount+0x17/0xd0 [ 1128.970444] mq_init_ns+0x442/0x640 [ 1128.970713] copy_ipcs+0x3a4/0x640 [ 1128.970965] ? copy_utsname+0xad/0x4a0 [ 1128.971239] create_new_namespaces+0x210/0xb30 [ 1128.971563] unshare_nsproxy_namespaces+0xc1/0x200 [ 1128.971900] ksys_unshare+0x44d/0x8e0 [ 1128.972172] ? __pfx_ksys_unshare+0x10/0x10 [ 1128.972469] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1128.972868] ? fput+0x2f/0x1a0 [ 1128.973114] __x64_sys_unshare+0x31/0x40 [ 1128.973393] do_syscall_64+0x3f/0x90 [ 1128.973672] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1128.974033] RIP: 0033:0x7f28ee2c3b19 [ 1128.974290] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1128.975494] RSP: 002b:00007f28eb839188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1128.975998] RAX: ffffffffffffffda RBX: 00007f28ee3d6f60 RCX: 00007f28ee2c3b19 [ 1128.976471] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1128.976947] RBP: 00007f28eb8391d0 R08: 0000000000000000 R09: 0000000000000000 [ 1128.977417] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1128.977892] R13: 00007ffdac2d3faf R14: 00007f28eb839300 R15: 0000000000022000 [ 1128.978384] [ 1129.383500] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1129.385129] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1129.388473] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1129.393443] misc raw-gadget: fail, usb_gadget_register_driver returned -16 14:41:31 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f16a2fb}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_robust_list(0x0, 0x0, 0x0) 14:41:31 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 36) 14:41:31 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x40000, 0x0) r1 = getpid() perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x9, 0x8, 0x6, 0x2a, 0x0, 0x40, 0x210, 0xf, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x401, 0x4, @perf_config_ext={0x7, 0x1ff}, 0x10, 0x100000001, 0x3, 0x3, 0x7, 0x2899, 0x1, 0x0, 0xfff, 0x0, 0x80}, r1, 0x9, r0, 0x1) perf_event_open(&(0x7f0000000100)={0x4, 0x80, 0x5, 0x3, 0x7, 0x20, 0x0, 0x1ff, 0x80000, 0x4, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x9, 0xfc000000, 0x5, 0xd3ce, 0x9, 0x1, 0x0, 0x7fff, 0x0, 0xe12}, 0xffffffffffffffff, 0xa, r0, 0xa) set_robust_list(&(0x7f0000000180), 0x18) 14:41:31 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x40bf, 0x7a1}, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) r0 = epoll_create1(0x80000) r1 = getpgid(0x0) get_robust_list(r1, &(0x7f0000001a00)=0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup3(r3, r2, 0x0) r5 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r5, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r5}}) perf_event_open(&(0x7f0000000100)={0x4, 0x80, 0x8, 0x2, 0x1, 0xff, 0x0, 0x300000000000, 0x20000, 0xc, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x482, 0x2, 0x200, 0x5, 0x1, 0x7ff, 0x4, 0x0, 0x3ff, 0x0, 0xdc}, r1, 0x10, r4, 0x4) r6 = openat$incfs(0xffffffffffffffff, &(0x7f0000000000)='.log\x00', 0x40000, 0x1) ioctl$FICLONE(r0, 0x40049409, r6) 14:41:31 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 12) 14:41:31 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x14000000) 14:41:31 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 51) 14:41:31 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 31) 14:41:32 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffc, 0x0, 0x0, 0x0, 0x39b}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) r0 = epoll_create1(0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f00000001c0)={0x0, 0x0, "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", "2cbfa289a971d69acf33c163e7df6ae0da5a3c7bcfc91bc492b5263d78b7cc1847fdc35f4d2fe8bb91511b11265fd638c29a56ec8bf00b807c0e4d635ed93d8e6f2828719971a5429864bd43ea2315d96d50b0a4927f3ed3c5c36b99e291580d88b1ce84e353cd7823621d712305f1e8b8996dff09165a1a6da17569c3dc866c3916d51b258309eb857f044c8de07867d1642d7c8b4f9e8b20a0fb4f99f05bb36f005605ad41fa218889ddc75a4e5bca51890f3418140e02afcb3bc417f0ce20e2fc629dfbbb5aca41118ce44a10448fd12482aff795725f71f939ee7fa5c4db9c8d2e15bfeae52e42e3174ce4e229c1d470343f659dc5e45d2e0c53aa02cffe91bb8d0516549765accb59fac26f0d6e87eae25e4e4116f38c71468af487454f6912968b9a3659870c9bd6ca10199bd197a37e482308dadb0a74ef6e6498166a0454881f400dbe3a5b2824694b9ab4ebf8c778b7e4329d0ea6099d8a48f5afd3127c41b1b30491d9d5a2bf9c15aa2c1a0e8734acb59c553df828db842bd331c19199a5eeb3626a1bade83de6434ad44d9a2dd6caa72dfc69d2b7ac8c625c67d5e04e9f16cacffa65ce10d9c5e5e8d75f2f6f1bcf31b4533f823a1ab4d63cafaeb1c2383eb70221750b67606ef6ab86248313e6f0993f78c0f193177d7f950fdbb114ac4a8dc4ba1099b527b18f26de4a3cca1202ef18eb08eefc417da6828ac8ca1b9ae98eae5413cd6be6238cdd5c067d12ef0753def8f19349e250dd8f2d58e5762773fef8694065a9a9a12658fb3e7da9b5eee40d63caa27fadf19acefb15602c8dee504bc555f48c3188018c49b7841d13b9f682f47ab32ef84f68102de0aa9a502128bacc6d42676d8469b3d6892e4ff8117bcfc9248efbe03854e1c27417d2e781dc9e58e68e143a02e4020cf45ce88531dfbfe3e629fb4b9bbf80d94375c29e6f3c4c6f95cd90fa96af7736d42590f2319608a2bf2839a9bc573df55f10fef3fe22fe2c76a29fab3ebac82467481ec24155111c8f1680d0244a7c17bf3b592e0b73a22bfd40f5dfa55df8fce03fdf9138992b4fdab09404c0a1eada4e4b93cfc044ea3a7491ccc49bcc024ddc51d94fb2fe9db004de082ffe145bfe3e03e0afebc2ada83a031f2e2c61221eff7d68261f097058da399e982846eb3397cbabbe74d9ca3ba5adb9cc91d4c38fd086946bf28b1530238300dfdb8bd08ada7312232a0e8ee7a1450d29babe767eb4cb8df89f633eae59de88f2610caf033f9cc4da9247d557d6c065c5f052efb35a18961a0a8ab679625a7e829e9afb6c1049e407c63f9df93e0e4e649635736cd10aee7a82a2da5b159e6a1a438c5f4b49516742a63627e17762e8d6be66835804e745aba89b773b259f7d24d712eb89b601ed0d75a4c02dc9775366146f1ec9b1ec1123d638700cfdb5ec824202c5cddd2fdff65b0794901eea8a5aeaa879490abd676200749729bdaeac809bd77bb0ff9f8a1807b41f12bb6c3f7725a99a808151e9d0482b3b6e9ace1b9daec170fdd01329b2b3e3c381f1906050274f25357061deaeae8dc4d22aa2ee3772145e8b59eb207efaa0e028fd8e6a246cb9e7d708ec62197708067f7aeb275e064aecce642bf201f797cd7e1303872a19b907ed80e951b2bf9faa9ff9556d5760be4d051486a5846b56500b6dee8c07842be3b2f12e5c9efe483317ad6d079dcda76254166b5b0fa23d6f479e7d0bef84f663e879984978be76ff4c707243212aa028f770d6cec78747f35eca3ad97f09d91ee0e59f871fec3587a756c4c2ef269548613f748b815f23a805d98eb08332b9389af26e22108c64a953b9589446b1289ed95a08b06585ffa10dcc5c59ea3b63fce3f81d61cc6e19d1ae283c3d63c1a1c159bbdb80f544ea5639ae90aec0faa6be513db0a5614cde339e32869421f2122a738103319ff299c83863f6668a0374613bdd333bd37d9751e50706be6938c8b726dae89b4edb25b141839a1954bf2968eb4bcc52120b68efa8b8b29bb07004ed9eb92ca8c68c89db504db321ff2b234e1e8ba9f298108086738f6ece689254b5bd25035287ac8c30d55dbb96c15b44261720a464fa73e1ebc925276f6dfb33f9a3843d73dcbf94cdd50cd53834731a54821006f1d9513dc056b949bc781a04462f29caa74e5e892ec6b5a52959249a011a6c2dee0e233a7fbda444a8f310910582ec5ab1c947b44520b6a12f52ac3580a2c0a0b35901fd3bc7ac498131fd26ecb3e5e62bd7702e469b257ca352d2e06b7246cdfe572eb5f754ee9b12f0c2c0739b811da60068e06f5289bce07fca6b5b3430e865321489c285e6107701627e2561da674b42879ca90d52467ee312d2493878c4b9e47a16934b0f9e37c7152f2639ff757f06f5cee9e1381802c3ff953a5d0098da5654505c05f23bea93138aafa809ac27ec39f1a98402f9923b217a2bbda9881dc98fb30cabc085199d0c48128a4313a55b92405ffeccad51882602217a8cd6f0337b6a33c72a792c98f3c11f6809b58b5c30a1492e45455040a3fdb6385e8569a59792a1dc33bd42f70087ef1885c73d904b93811d3ab0342cea737a7e1b35d26f404600b693f9c25af3d52df0798f673aa0f55b060186c98a0b1c06d2526c05180df7d59d60e86ccae71b42abe7d24e5e7bd6bad0e39e1f45aafb5a6609a32e3264123428ab1d0392a76844b63ce14eea31b6978ee240fbb2645f611d7e3c33ba5b594ad2498faa4085d32c0414f9b9fdced14f42dcbd5e326ed48164e9a4d7cbe5286d1b67cc39f4d52908bb613138cdf01c89c0fc58c6ed0875c58cdc447fa4838ad7b18bc062cb04d8a006a545d6f9ee41f48f46dad9d9c675335e569625b0c382e818b1685dc18d14a1dba6359c7cbc57bb807b4c7958bc41dfab11fb4d9bddb615d89c13aee39558badb3cb00c1531c768ff97ca7e9e3b269f0fbdeac2b071375ca644aa1d3060e317ffbc8f1192030d1c0c8bcc2d367447583df76b68b978614b154fbefee48e514b309df9bb64a13bbe8b4289419064e935aed8d5e17298fa935f158b922fd6af7d46c0ba6d75e7aa32ebcada70afc7280b0556f03b50e76c7d44d86372f8d951124604aa14a4e8a2f4704fede17d20f14673d21350e7b3c6263eddefae21f2e16f02818fa53fac547af7d8474b0460305e39a3c6634c56b3a16fd0735a296c2dd6a0f4288707412d9729f809a3759e4d1118ca5e29510f818d042d7da2ef09edae33d3d59c1a7fad632030b32b5c57c771a174808cf0cd185cadbc65e08de26beae95739e8868d873b17d22f4fcf5dc116646359799cc83d732984b0688ae64eb0e222624654f1d136285395334433825ea4d5adc28dfc37d54786b86421f894af62f282c7985ac28f905ba0ffa1e14589aab5069e52f64317f248858142175302bb7615662d051a17ce0f4ab87ca3512e997c922aadbce760c6e58c356385f4188594be2bdc4543727ecaa2ee7d14e02364b30ac2219bbe405458bbb7c998629c2e462171cbbd6e9709ddfd34581c4d4879a5afc20a52e17d2514dbdaf36da5e79a1bf1b19402ee4283b0cb26be88cd4b55dc28e2e2608cffe1b8a3492949cb522511845cf8225fc469c28bb010c38a5298d8aba18143edc9caed6aa800865f82d2d3ac4d7c0d56d859068353e803a8f8c62ed7de6c116439c7d734fa53a8fdc7bca93a5268debdccb9035d8a2eff1aad067847130ad6daeae790b057c058d45e04d9722a7ee4b7b85093ff102162d83fc05e3f1da54f709a2ba4098394fa9c21c55ac21bcf1a5f42afbcc724bc68b762bfa538c6d86461c05c792d7a1960bb50ea288e252ebbd8f3ec9213c3aaabde320ff0fd77a33d9158c13cc9867dce6010c15e6f6e645c5a4983de9a4c1bb2ce11750427930ac551cdac956f2d0b089a9408341325a9b485cd4700858ba11b78aa3d8b564199017f321ae722c4ff0f9a145000f0ccca8555fd4ece9a206a1b903e2438626c10be499da15870ada3f2338cd4287dea4dd5bee4a112396f0831e499269937f9a42faec5a9cd60acbf16da49eceeb5de1f99a88d31d07ba998a0b916911bd28c62e96cc2f937a64d931cae4d81dc156293b739fb1a9abc0dae87ca76d3856563f797416574b6738cf38c4dc197f946c6ab2d8b876d5bf4d8e0551101841fd45fe40d8d88c66025520a0b19998422eb8cb8aa9a8a14f2ac71ad9cbe5f2698ea1c2266901f7aa4f734bb3e5b402492b896d266cd22b3623b6b68c2580ac6c7fcc165a7744c92085fdc646fb589878a6b549924dd20ddf74eecd15c3634109b5fc0e191154bb2d435e9109633fe3ffbb63287dd73fefdbdd69fd8e033ffc85ac2116888c5aa560a8663b9ccb7be8545aa2d2a7e55527a9f8dc9c9f13aac3284eb873d2f53e3f97cec2cdcad187fb4184bccfc9271327674f31e348d622f2515d0983fab988a46d419a5f363f2df281578cbafc2add58485e8b6101d6e46252c7d96a5808004e98542bc930e0a9d497fd2e1704d709a6bf8095c909c8514ef6ed7b2d70f66525fa1554780de1ccdaabf713c3ea2d9478b24ea535224b82012cc35f5639394821bc5496dca81fbc23898c26900da1ee1b379b51897937e1b9e64af5ee54200f9c7bce5cf6605e31e6489e3ccdbc4e924095a2c1c451bd1742fc05143b9fae53a990b71674c8cac215c9fc18e7cb98401ddc598e094eec843ee3c7359701835353ac644536e38f0f45d37c9266ec2d24888f056a11687de2cc2add9b5f37b4b02e7eacc98d1648543e145a9943cc2fc9ae47e078e475457560a0a5ae5cd7bc58c1a9838f32ecfa2b22f16e19b1d94a9e759e0f583c083a217188a818889f85f4f2ef5328ba843aa436fa317cb6b6364221622f44bed77a83036807877111f131967cca4c9736ae57202a44cf74b809d9822da4bede83af5aee87d4cd426aa64d37f32717d70017239fc272ec9ad9d8eaf1dd7d2f8f594f8ce479efcba00423f93972706a8a5e4551515e42b5b8b71c96d54bb95c6257706683d39e9c8d9694db0842ead37285fb456961b4d0aee5485fa2c467c1f040bebd3b946bbe3f40dd9ffa6d5fa531fef2fedd5a7d245bf3d3be9977631ad16c743b7bc5af92fcde30f6551e8cdba11cb1166b72d0272dad19b29f935d69df5079896df40068a25520daf6f1a6818257b539751c03de1c2417ac24af03811d362cf6b0df2284924e23ffff1df44ae507841275dc2b8ab06de4adaefbcbffc7ce3f0dcc75a2b54fbbf475d9e034fd0f805f65c48824d740a8252898e5bebd956d59a0b87d33c8ca3e40ae36c3c803e51db191dc46048fb96d480e95867e8829bde48976679bdd3492ea277355f936607ff31414e1a806c0770ddab8ba18396452bf94483ed"}) set_robust_list(&(0x7f0000000180), 0x18) r1 = syz_open_dev$vcsa(&(0x7f0000000040), 0x0, 0x2000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'team_slave_0\x00'}) epoll_wait(r1, &(0x7f0000000100)=[{}, {}, {}], 0x3, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) [ 1140.437771] FAULT_INJECTION: forcing a failure. [ 1140.437771] name failslab, interval 1, probability 0, space 0, times 0 [ 1140.440696] CPU: 1 PID: 7688 Comm: syz-executor.0 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1140.441835] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1140.442982] Call Trace: [ 1140.443358] [ 1140.443696] dump_stack_lvl+0xc1/0xf0 [ 1140.444280] should_fail_ex+0x4b4/0x5b0 [ 1140.444865] should_failslab+0x9/0x20 [ 1140.445424] __kmem_cache_alloc_node+0x5b/0x310 [ 1140.446097] ? memcg_list_lru_alloc+0x518/0xb20 [ 1140.446778] ? memcg_list_lru_alloc+0x518/0xb20 [ 1140.447443] __kmalloc+0x4a/0x160 [ 1140.447954] memcg_list_lru_alloc+0x518/0xb20 [ 1140.448601] ? kmem_cache_alloc_lru+0xfd/0x600 [ 1140.449269] ? __pfx_memcg_list_lru_alloc+0x10/0x10 [ 1140.450007] kmem_cache_alloc_lru+0x125/0x600 [ 1140.450668] ? __d_alloc+0x31/0x9c0 [ 1140.451217] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1140.451909] __d_alloc+0x31/0x9c0 [ 1140.452425] ? mqueue_get_inode+0x289/0xe30 [ 1140.453053] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1140.453734] d_make_root+0x49/0x120 [ 1140.454285] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1140.454977] mqueue_fill_super+0x13b/0x210 [ 1140.455595] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1140.456285] vfs_get_super+0xf0/0x280 [ 1140.456853] mqueue_get_tree+0xf6/0x140 [ 1140.457412] vfs_get_tree+0x92/0x360 [ 1140.457959] fc_mount+0x17/0xd0 [ 1140.458462] mq_init_ns+0x442/0x640 [ 1140.459046] copy_ipcs+0x3a4/0x640 [ 1140.459580] ? copy_utsname+0xad/0x4a0 [ 1140.460148] create_new_namespaces+0x210/0xb30 [ 1140.460822] unshare_nsproxy_namespaces+0xc1/0x200 [ 1140.461525] ksys_unshare+0x44d/0x8e0 [ 1140.462092] ? __pfx_ksys_unshare+0x10/0x10 [ 1140.462719] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1140.463539] ? fput+0x2f/0x1a0 [ 1140.464013] ? ksys_write+0x1a7/0x260 [ 1140.464602] __x64_sys_unshare+0x31/0x40 [ 1140.465198] do_syscall_64+0x3f/0x90 [ 1140.465761] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1140.466522] RIP: 0033:0x7f7784298b19 [ 1140.467060] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1140.469538] RSP: 002b:00007f778180e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1140.470612] RAX: ffffffffffffffda RBX: 00007f77843abf60 RCX: 00007f7784298b19 [ 1140.471601] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1140.472581] RBP: 00007f778180e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1140.473562] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1140.474547] R13: 00007ffc7c15d54f R14: 00007f778180e300 R15: 0000000000022000 [ 1140.475547] 14:41:32 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x15000000) [ 1140.516181] FAULT_INJECTION: forcing a failure. [ 1140.516181] name failslab, interval 1, probability 0, space 0, times 0 [ 1140.518926] CPU: 0 PID: 7701 Comm: syz-executor.1 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1140.519943] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1140.520927] Call Trace: [ 1140.521262] [ 1140.521553] dump_stack_lvl+0xc1/0xf0 [ 1140.522085] should_fail_ex+0x4b4/0x5b0 [ 1140.522649] should_failslab+0x9/0x20 [ 1140.523170] __kmem_cache_alloc_node+0x5b/0x310 [ 1140.523784] ? __register_sysctl_table+0xc37/0x14f0 [ 1140.524459] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 1140.525088] ? __register_sysctl_table+0xc37/0x14f0 [ 1140.525731] __kmalloc+0x4a/0x160 [ 1140.526202] __register_sysctl_table+0xc37/0x14f0 [ 1140.526855] ? __pfx___register_sysctl_table+0x10/0x10 [ 1140.527535] ? __kmalloc_node_track_caller+0xdc/0x160 [ 1140.528190] setup_mq_sysctls+0x140/0x240 [ 1140.528762] copy_ipcs+0x3ce/0x640 [ 1140.529273] create_new_namespaces+0x210/0xb30 [ 1140.529898] unshare_nsproxy_namespaces+0xc1/0x200 [ 1140.530566] ksys_unshare+0x44d/0x8e0 [ 1140.531095] ? __pfx_ksys_unshare+0x10/0x10 [ 1140.531636] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1140.532361] ? fput+0x2f/0x1a0 [ 1140.532772] ? ksys_write+0x1a7/0x260 [ 1140.533300] __x64_sys_unshare+0x31/0x40 [ 1140.533825] do_syscall_64+0x3f/0x90 [ 1140.534343] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1140.534994] RIP: 0033:0x7f11e2b49b19 [ 1140.535471] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1140.537599] RSP: 002b:00007f11e00bf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1140.538562] RAX: ffffffffffffffda RBX: 00007f11e2c5cf60 RCX: 00007f11e2b49b19 [ 1140.539423] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1140.540310] RBP: 00007f11e00bf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1140.541237] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1140.542166] R13: 00007fffba7ef0ef R14: 00007f11e00bf300 R15: 0000000000022000 [ 1140.543105] [ 1140.543731] sysctl could not get directory: /fs/mqueue -12 [ 1140.547690] CPU: 0 PID: 7701 Comm: syz-executor.1 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1140.548713] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1140.549758] Call Trace: [ 1140.550190] [ 1140.550584] dump_stack_lvl+0xc1/0xf0 [ 1140.551266] __register_sysctl_table+0x916/0x14f0 [ 1140.552151] ? __pfx___register_sysctl_table+0x10/0x10 [ 1140.553055] ? __kmalloc_node_track_caller+0xdc/0x160 [ 1140.553773] setup_mq_sysctls+0x140/0x240 [ 1140.554349] copy_ipcs+0x3ce/0x640 [ 1140.554871] create_new_namespaces+0x210/0xb30 [ 1140.555505] unshare_nsproxy_namespaces+0xc1/0x200 [ 1140.556215] ksys_unshare+0x44d/0x8e0 [ 1140.556729] ? __pfx_ksys_unshare+0x10/0x10 [ 1140.557277] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1140.558004] ? fput+0x2f/0x1a0 [ 1140.558421] ? ksys_write+0x1a7/0x260 [ 1140.558964] __x64_sys_unshare+0x31/0x40 [ 1140.559481] do_syscall_64+0x3f/0x90 [ 1140.559989] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1140.560636] RIP: 0033:0x7f11e2b49b19 [ 1140.561116] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1140.563208] RSP: 002b:00007f11e00bf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1140.564171] RAX: ffffffffffffffda RBX: 00007f11e2c5cf60 RCX: 00007f11e2b49b19 [ 1140.565066] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1140.565915] RBP: 00007f11e00bf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1140.566780] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1140.567674] R13: 00007fffba7ef0ef R14: 00007f11e00bf300 R15: 0000000000022000 [ 1140.568585] [ 1140.591624] FAULT_INJECTION: forcing a failure. [ 1140.591624] name failslab, interval 1, probability 0, space 0, times 0 [ 1140.594851] CPU: 0 PID: 7699 Comm: syz-executor.6 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1140.595828] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 14:41:32 executing program 4: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)=0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xff, 0x0, 0x4, 0x1f, 0x0, 0x1f, 0x29108, 0xc, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x60e3, 0x4}, 0x8, 0x0, 0x7, 0x1, 0x3, 0xbc3, 0x7cd3, 0x0, 0xffffffff, 0x0, 0x1}, r1, 0xe, r0, 0x1) [ 1140.596800] Call Trace: [ 1140.597317] [ 1140.597615] dump_stack_lvl+0xc1/0xf0 [ 1140.598121] should_fail_ex+0x4b4/0x5b0 [ 1140.598637] ? security_inode_alloc+0x38/0x160 [ 1140.599231] should_failslab+0x9/0x20 [ 1140.599724] kmem_cache_alloc+0x5a/0x390 [ 1140.600263] security_inode_alloc+0x38/0x160 [ 1140.600831] inode_init_always+0xbb2/0xea0 [ 1140.601364] alloc_inode+0x84/0x240 [ 1140.601866] new_inode+0x25/0x1f0 [ 1140.602317] mqueue_get_inode+0x31/0xe30 [ 1140.602847] ? sget_fc+0x15a/0x7a0 [ 1140.603309] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1140.603907] mqueue_fill_super+0x113/0x210 [ 1140.604436] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1140.605036] vfs_get_super+0xf0/0x280 [ 1140.605526] mqueue_get_tree+0xf6/0x140 [ 1140.606035] vfs_get_tree+0x92/0x360 [ 1140.606532] fc_mount+0x17/0xd0 [ 1140.606976] mq_init_ns+0x442/0x640 [ 1140.607456] copy_ipcs+0x3a4/0x640 [ 1140.607932] ? copy_utsname+0xad/0x4a0 [ 1140.608451] create_new_namespaces+0x210/0xb30 [ 1140.609088] unshare_nsproxy_namespaces+0xc1/0x200 [ 1140.609690] ksys_unshare+0x44d/0x8e0 [ 1140.610189] ? __pfx_ksys_unshare+0x10/0x10 [ 1140.610731] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1140.611423] ? syscall_enter_from_user_mode+0x21/0x50 [ 1140.612075] __x64_sys_unshare+0x31/0x40 [ 1140.612615] do_syscall_64+0x3f/0x90 [ 1140.613098] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1140.613762] RIP: 0033:0x7f0e91e87b19 14:41:32 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) r3 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r3, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000000)={{0x0, 0x0, 0x40, 0x1, 0x3d6}}) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = getpgid(0x0) get_robust_list(r4, &(0x7f0000001a00)=0x0, 0x0) get_robust_list(r4, 0x0, 0x0) [ 1140.614223] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1140.616441] RSP: 002b:00007f0e8f3fd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1140.617347] RAX: ffffffffffffffda RBX: 00007f0e91f9af60 RCX: 00007f0e91e87b19 [ 1140.618248] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1140.619156] RBP: 00007f0e8f3fd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1140.620031] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1140.620916] R13: 00007ffe94b53b0f R14: 00007f0e8f3fd300 R15: 0000000000022000 [ 1140.621829] 14:41:32 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0x0, 0x31, 0x0, 0x0, 0x87, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0xc20, 0x101, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_READ_VERITY_METADATA(r0, 0xc0286687, &(0x7f0000000280)={0x2, 0x100, 0x83, &(0x7f00000001c0)=""/131}) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r0) set_robust_list(0x0, 0x0) set_robust_list(&(0x7f0000000180)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x4, &(0x7f0000000140)={&(0x7f0000000100)}}, 0x18) r1 = getpgid(0x0) get_robust_list(r1, &(0x7f0000001a00)=0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup3(r3, r2, 0x0) r5 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r5, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r5}}) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x81, 0x1, 0x8, 0x3, 0x0, 0x9, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x3, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x7, 0x0, @perf_config_ext={0x8001, 0x7ff}, 0x400, 0x87b9, 0xc61, 0x5, 0x8, 0x1, 0x9, 0x0, 0x2, 0x0, 0x8}, r1, 0x2, r4, 0x8) fork() r6 = getpgid(0x0) get_robust_list(r6, &(0x7f0000001a00)=0x0, 0x0) perf_event_open(&(0x7f0000000380)={0x3, 0x80, 0x2, 0x1, 0x8, 0x0, 0x0, 0x80000000, 0x2040, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000340), 0x4}, 0x4004, 0x7fffffff, 0xfffffffe, 0x4, 0x6, 0x9, 0x7ff, 0x0, 0xd67, 0x0, 0x80000000}, r6, 0xb, r0, 0xa) 14:41:32 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 37) 14:41:32 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 13) 14:41:32 executing program 4: perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0xca, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={0x0, 0x1}, 0x22, 0x0, 0x20080, 0x0, 0x1b, 0xfffffffe, 0x0, 0x0, 0x0, 0x0, 0x75}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) 14:41:32 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x19000000) 14:41:32 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x8}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) get_robust_list(r0, &(0x7f0000001a00)=0x0, 0x0) r1 = perf_event_open$cgroup(&(0x7f0000000180)={0x4, 0x80, 0x1, 0x1, 0x5, 0x7f, 0x0, 0x800, 0x1000, 0x10, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0xfffffff8, 0x1, @perf_config_ext={0xfffffffffffff001, 0x2bec}, 0x8020, 0x539d, 0x3ff, 0x2, 0xff, 0x8, 0x760e, 0x0, 0x8, 0x0, 0x3}, 0xffffffffffffffff, 0xf, 0xffffffffffffffff, 0x7) perf_event_open(&(0x7f0000000100)={0x3, 0x80, 0x2, 0x4, 0x7e, 0x1f, 0x0, 0x7, 0x9fd9d1f0fbc30feb, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0xfffffff7, 0x5, @perf_bp={&(0x7f0000000000), 0xd}, 0x44e01, 0xc98, 0x7fffffff, 0x9, 0xffffffff, 0xfffffffa, 0x0, 0x0, 0x81, 0x0, 0x3}, r0, 0xc, r1, 0x0) get_robust_list(0x0, 0x0, 0x0) 14:41:32 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 52) 14:41:32 executing program 2: fork() perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xc7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, @perf_bp={0x0}, 0x1000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) set_robust_list(&(0x7f0000000180)={&(0x7f00000000c0)={&(0x7f0000000080)}, 0x7f, &(0x7f0000000140)={&(0x7f0000000100)}}, 0x18) 14:41:32 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 32) 14:41:32 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup2(r0, 0xffffffffffffffff) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000180)=""/68) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x20, 0x3f, 0x59, 0x0, 0x2, 0x10018, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp, 0x0, 0x6, 0x7ff, 0x1, 0x9, 0x4, 0xffff, 0x0, 0x101, 0x0, 0x5699}, 0x0, 0x9, r1, 0x3) get_robust_list(0x0, 0x0, 0x0) 14:41:32 executing program 4: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) write$binfmt_misc(r0, &(0x7f0000000000)={'syz0', "5c88c78debf7228399e8c569b7b48e7770197151b9df97f3c987d1496580f6ac25deecf0a468"}, 0x2a) 14:41:32 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x1f000000) 14:41:32 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_SET_CCA_ED_LEVEL(r0, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x28, 0x0, 0x20, 0x70bd2b, 0x25dfdbfc, {}, [@NL802154_ATTR_CCA_ED_LEVEL={0x8, 0xe, 0x4}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000000}, 0x40815) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_robust_list(0x0, 0x0, 0x0) 14:41:46 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 38) 14:41:46 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 33) 14:41:46 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_robust_list(0x0, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=0x0) r2 = dup2(r0, r0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x9d, 0x1, 0xb0, 0x5, 0x0, 0x5, 0x40800, 0x4, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x1, @perf_config_ext={0x0, 0x1bed}, 0xa400, 0x1, 0x9, 0x6, 0x1, 0x1, 0x6, 0x0, 0xffff90e7, 0x0, 0x3}, r1, 0x1, r2, 0x2) 14:41:46 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x29000000) 14:41:46 executing program 4: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@empty, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@private}, 0x0, @in=@broadcast}}, &(0x7f0000000040)=0xe8) getgroups(0xa, &(0x7f0000000100)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xee01, 0xee00, 0xee00, 0xee01]) write$P9_RGETATTR(r1, &(0x7f00000002c0)={0xa0, 0x19, 0x2, {0x2050, {0x40, 0x2, 0x2}, 0x0, r2, r3, 0x101, 0x20, 0x2, 0x100, 0x7fff, 0x5, 0x1ff, 0x10000, 0x5, 0x0, 0x5, 0xdd, 0xe874, 0x401, 0x1}}, 0xa0) set_robust_list(&(0x7f0000000180), 0x18) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400040, 0x0) 14:41:46 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x300, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f0000000100)={0x4, 0x80, 0xff, 0x0, 0x6, 0x4, 0x0, 0xedb, 0x2700, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000000), 0xe}, 0x800, 0x5, 0x4, 0x8, 0x9, 0xdac, 0xfffc, 0x0, 0x9, 0x0, 0x100000001}, r0, 0x2, 0xffffffffffffffff, 0x9) 14:41:46 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 14) 14:41:46 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 53) 14:41:46 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, @perf_bp={0x0}, 0x0, 0x0, 0x7, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) [ 1154.955275] FAULT_INJECTION: forcing a failure. [ 1154.955275] name failslab, interval 1, probability 0, space 0, times 0 [ 1154.956145] CPU: 0 PID: 7772 Comm: syz-executor.1 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1154.956691] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1154.957228] Call Trace: [ 1154.957409] [ 1154.957566] dump_stack_lvl+0xc1/0xf0 [ 1154.957847] should_fail_ex+0x4b4/0x5b0 [ 1154.958123] should_failslab+0x9/0x20 [ 1154.958385] __kmem_cache_alloc_node+0x5b/0x310 [ 1154.958720] ? setup_ipc_sysctls+0x5d/0x2c0 [ 1154.959031] ? entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1154.959406] ? setup_ipc_sysctls+0x5d/0x2c0 [ 1154.959708] __kmalloc_node_track_caller+0x4b/0x160 [ 1154.960050] kmemdup+0x2c/0x60 [ 1154.960291] setup_ipc_sysctls+0x5d/0x2c0 [ 1154.960592] copy_ipcs+0x4d5/0x640 [ 1154.960845] ? copy_utsname+0xad/0x4a0 [ 1154.961113] create_new_namespaces+0x210/0xb30 [ 1154.961434] unshare_nsproxy_namespaces+0xc1/0x200 [ 1154.961771] ksys_unshare+0x44d/0x8e0 [ 1154.962038] ? __pfx_ksys_unshare+0x10/0x10 [ 1154.962341] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1154.962791] __x64_sys_unshare+0x31/0x40 [ 1154.963074] do_syscall_64+0x3f/0x90 [ 1154.963360] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1154.963713] RIP: 0033:0x7f11e2b49b19 [ 1154.963981] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1154.965165] RSP: 002b:00007f11e00bf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1154.965707] RAX: ffffffffffffffda RBX: 00007f11e2c5cf60 RCX: 00007f11e2b49b19 [ 1154.966179] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1154.966704] RBP: 00007f11e00bf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1154.967162] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1154.967663] R13: 00007fffba7ef0ef R14: 00007f11e00bf300 R15: 0000000000022000 [ 1154.968137] [ 1155.035771] FAULT_INJECTION: forcing a failure. [ 1155.035771] name failslab, interval 1, probability 0, space 0, times 0 [ 1155.036616] CPU: 0 PID: 7779 Comm: syz-executor.6 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1155.037156] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1155.037702] Call Trace: [ 1155.037881] [ 1155.038040] dump_stack_lvl+0xc1/0xf0 [ 1155.038322] should_fail_ex+0x4b4/0x5b0 [ 1155.038598] should_failslab+0x9/0x20 [ 1155.038866] kmem_cache_alloc_lru+0x6b/0x600 [ 1155.039163] ? __d_alloc+0x31/0x9c0 [ 1155.039425] ? do_raw_spin_unlock+0x53/0x220 [ 1155.039742] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1155.040070] __d_alloc+0x31/0x9c0 [ 1155.040316] ? mqueue_get_inode+0x289/0xe30 [ 1155.040613] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1155.040941] d_make_root+0x49/0x120 [ 1155.041196] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1155.041526] mqueue_fill_super+0x13b/0x210 [ 1155.041822] vfs_get_super+0xf0/0x280 [ 1155.042097] mqueue_get_tree+0xf6/0x140 [ 1155.042377] vfs_get_tree+0x92/0x360 [ 1155.042639] fc_mount+0x17/0xd0 [ 1155.042920] mq_init_ns+0x442/0x640 [ 1155.043197] copy_ipcs+0x3a4/0x640 [ 1155.043461] ? copy_utsname+0xad/0x4a0 [ 1155.043751] create_new_namespaces+0x210/0xb30 [ 1155.044103] unshare_nsproxy_namespaces+0xc1/0x200 [ 1155.044455] ksys_unshare+0x44d/0x8e0 [ 1155.044744] ? __pfx_ksys_unshare+0x10/0x10 [ 1155.045050] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1155.045444] ? syscall_enter_from_user_mode+0x21/0x50 [ 1155.045812] __x64_sys_unshare+0x31/0x40 [ 1155.046113] do_syscall_64+0x3f/0x90 [ 1155.046403] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1155.046770] RIP: 0033:0x7f0e91e87b19 [ 1155.047034] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1155.048194] RSP: 002b:00007f0e8f3fd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1155.048723] RAX: ffffffffffffffda RBX: 00007f0e91f9af60 RCX: 00007f0e91e87b19 [ 1155.049222] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1155.049726] RBP: 00007f0e8f3fd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1155.050218] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1155.050734] R13: 00007ffe94b53b0f R14: 00007f0e8f3fd300 R15: 0000000000022000 [ 1155.051255] 14:41:59 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 15) 14:41:59 executing program 4: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x1f, 0x3f, 0x1f, 0xff, 0x0, 0x3, 0x40100, 0x4, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x1}, 0x2001, 0x6, 0xffffffff, 0x1, 0x3, 0x28, 0xf9e, 0x0, 0x7, 0x0, 0xc9c3}, 0xffffffffffffffff, 0x5, r0, 0xa) set_robust_list(&(0x7f0000000180), 0x18) 14:41:59 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 34) 14:41:59 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6, 0xffffffffffff8001}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x80000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r0, 0x80489439, &(0x7f0000000000)) 14:41:59 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x14272, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_robust_list(0x0, 0x0, 0x0) get_robust_list(0x0, &(0x7f00000001c0)=&(0x7f0000000180)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x0, &(0x7f0000000140)={&(0x7f0000000100)}}, &(0x7f0000000200)=0x18) 14:41:59 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 39) 14:41:59 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x2b000000) 14:41:59 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 54) 14:41:59 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f0000000180)={0x3, 0x80, 0x5, 0x3, 0x1, 0x3f, 0x0, 0x2, 0x10000, 0xb, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x10001, 0x3f}, 0x1856a, 0x9, 0x1, 0x8, 0x9, 0x7, 0x0, 0x0, 0x2, 0x0, 0x7fffffff}, r0, 0xb, 0xffffffffffffffff, 0x1) set_robust_list(0x0, 0x0) set_robust_list(&(0x7f0000000100)={0x0, 0xdba6, &(0x7f0000000040)={&(0x7f0000000000)}}, 0x18) r1 = pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x8000) 14:41:59 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_robust_list(0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f00000002c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="90ea000000190400000066696c651500"]) getresuid(&(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480)=0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r4, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000004c0)={{0x1, 0x1, 0x18, r0, {0xffffffffffffffff, 0xee00}}, './file0\x00'}) fsetxattr$system_posix_acl(r1, &(0x7f0000000300)='system.posix_acl_access\x00', &(0x7f0000000500)={{}, {0x1, 0x1}, [{0x2, 0x2, r2}, {0x2, 0x2, r3}, {0x2, 0x2, 0xee00}, {0x2, 0x1, 0xee00}, {0x2, 0x5, r4}, {0x2, 0x2, 0xffffffffffffffff}], {}, [{0x8, 0x3, r5}]}, 0x5c, 0x2) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000000)={0x0, 0x0}) get_robust_list(r6, &(0x7f0000000240)=&(0x7f0000000200)={&(0x7f0000000140)={&(0x7f0000000100)}, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)}}, &(0x7f0000000280)=0x18) 14:41:59 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x30000000) 14:41:59 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x8, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs/custom0\x00', 0x0, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x4a, 0x0, &(0x7f0000000000)) pwrite64(r0, &(0x7f0000000100)="ecd08343068d6aecdf3aa220e90e88ddb6bc45852db7f4c356851a8c7b7d6abb4e0a8aba810893540c96c30c4684f2c8438fe0d5898f79472049eda402bf5e54383c18aa3288a77b0b2fe726cf8724e3f177318048d5fbbcf3469f8989830d5eb46300038781cfb9b3a1925c3b7b7347", 0x70, 0x80000001) 14:41:59 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 55) 14:41:59 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 40) 14:41:59 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 16) [ 1168.180837] FAULT_INJECTION: forcing a failure. [ 1168.180837] name failslab, interval 1, probability 0, space 0, times 0 [ 1168.183696] CPU: 1 PID: 7805 Comm: syz-executor.6 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1168.184619] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1168.185539] Call Trace: [ 1168.185849] [ 1168.186126] dump_stack_lvl+0xc1/0xf0 [ 1168.186600] should_fail_ex+0x4b4/0x5b0 [ 1168.187087] should_failslab+0x9/0x20 [ 1168.187540] __kmem_cache_alloc_node+0x5b/0x310 [ 1168.188091] ? memcg_list_lru_alloc+0x248/0xb20 [ 1168.188636] ? memcg_list_lru_alloc+0x248/0xb20 [ 1168.189185] __kmalloc+0x4a/0x160 [ 1168.189610] memcg_list_lru_alloc+0x248/0xb20 [ 1168.190149] ? kmem_cache_alloc_lru+0xfd/0x600 [ 1168.190701] ? __pfx_memcg_list_lru_alloc+0x10/0x10 [ 1168.191398] kmem_cache_alloc_lru+0x125/0x600 [ 1168.191931] ? __d_alloc+0x31/0x9c0 [ 1168.192423] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1168.192984] __d_alloc+0x31/0x9c0 [ 1168.193434] ? mqueue_get_inode+0x289/0xe30 [ 1168.193984] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1168.194583] d_make_root+0x49/0x120 [ 1168.195070] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1168.195690] mqueue_fill_super+0x13b/0x210 [ 1168.196251] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1168.196859] vfs_get_super+0xf0/0x280 [ 1168.197349] mqueue_get_tree+0xf6/0x140 [ 1168.197860] vfs_get_tree+0x92/0x360 [ 1168.198349] fc_mount+0x17/0xd0 [ 1168.198793] mq_init_ns+0x442/0x640 [ 1168.199297] copy_ipcs+0x3a4/0x640 [ 1168.199759] ? copy_utsname+0xad/0x4a0 [ 1168.200252] create_new_namespaces+0x210/0xb30 [ 1168.200828] unshare_nsproxy_namespaces+0xc1/0x200 [ 1168.201452] ksys_unshare+0x44d/0x8e0 [ 1168.201954] ? __pfx_ksys_unshare+0x10/0x10 [ 1168.202511] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1168.203238] ? fput+0x2f/0x1a0 [ 1168.203673] __x64_sys_unshare+0x31/0x40 [ 1168.204210] do_syscall_64+0x3f/0x90 [ 1168.204739] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1168.205369] RIP: 0033:0x7f0e91e87b19 [ 1168.205858] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1168.207895] RSP: 002b:00007f0e8f3fd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1168.208853] RAX: ffffffffffffffda RBX: 00007f0e91f9af60 RCX: 00007f0e91e87b19 [ 1168.209659] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1168.210541] RBP: 00007f0e8f3fd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1168.211352] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1168.212148] R13: 00007ffe94b53b0f R14: 00007f0e8f3fd300 R15: 0000000000022000 [ 1168.213111] 14:41:59 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_robust_list(0x0, 0x0, 0x0) r0 = gettid() get_robust_list(r0, &(0x7f0000000140)=&(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)}}, &(0x7f0000000180)=0x18) get_robust_list(0x0, &(0x7f00000002c0)=&(0x7f0000000280)={&(0x7f0000000200)={&(0x7f00000001c0)}, 0x0, &(0x7f0000000240)}, &(0x7f0000000300)=0x18) 14:41:59 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x10001, @empty, 0x800}, 0x1c) 14:41:59 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x33000000) [ 1168.265842] FAULT_INJECTION: forcing a failure. [ 1168.265842] name failslab, interval 1, probability 0, space 0, times 0 [ 1168.267844] CPU: 0 PID: 7818 Comm: syz-executor.1 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1168.268621] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1168.269394] Call Trace: [ 1168.269650] [ 1168.269873] dump_stack_lvl+0xc1/0xf0 [ 1168.270264] should_fail_ex+0x4b4/0x5b0 [ 1168.270654] should_failslab+0x9/0x20 [ 1168.271024] __kmem_cache_alloc_node+0x5b/0x310 [ 1168.271477] ? __register_sysctl_table+0x117/0x14f0 [ 1168.271978] ? __register_sysctl_table+0x117/0x14f0 [ 1168.272444] __kmalloc+0x4a/0x160 [ 1168.272799] __register_sysctl_table+0x117/0x14f0 [ 1168.273263] ? __pfx___register_sysctl_table+0x10/0x10 [ 1168.273783] ? __kmalloc_node_track_caller+0xdc/0x160 [ 1168.274259] setup_ipc_sysctls+0x168/0x2c0 [ 1168.274680] copy_ipcs+0x4d5/0x640 [ 1168.275042] ? copy_utsname+0xad/0x4a0 [ 1168.275427] create_new_namespaces+0x210/0xb30 [ 1168.275883] unshare_nsproxy_namespaces+0xc1/0x200 [ 1168.276354] ksys_unshare+0x44d/0x8e0 [ 1168.276729] ? __pfx_ksys_unshare+0x10/0x10 [ 1168.277144] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1168.277731] __x64_sys_unshare+0x31/0x40 [ 1168.278132] do_syscall_64+0x3f/0x90 [ 1168.278508] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1168.279020] RIP: 0033:0x7f11e2b49b19 [ 1168.279377] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1168.281100] RSP: 002b:00007f11e00bf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1168.281805] RAX: ffffffffffffffda RBX: 00007f11e2c5cf60 RCX: 00007f11e2b49b19 [ 1168.282485] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1168.283196] RBP: 00007f11e00bf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1168.283863] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1168.284532] R13: 00007fffba7ef0ef R14: 00007f11e00bf300 R15: 0000000000022000 [ 1168.285243] 14:42:14 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 17) 14:42:14 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x4407, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) 14:42:14 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r2, r1, 0x0) r4 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) r5 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r5, 0x29, 0x4a, 0x0, &(0x7f0000000000)) r6 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000009100)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) r7 = openat$cgroup_netprio_ifpriomap(r3, &(0x7f0000009140), 0x2, 0x0) r8 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r8, 0x29, 0x4a, 0x0, &(0x7f0000000000)) r9 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r9, 0x29, 0x4a, 0x0, &(0x7f0000000000)) r10 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000009180), 0x721341, 0x0) r11 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r11, 0x29, 0x4a, 0x0, &(0x7f0000000000)) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000009340)=[{{&(0x7f0000000200)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f00000005c0)=[{&(0x7f0000000280)="4e4ccdde503ef74387b5e27469bd90d228690e0a27d206ec8bbae165d3dd8f8497532e935cdafb44d573bfd8c9d2d9a16f664705ff5b9605d2a5911d285771be4a85058647414fe83796d57ca0989b85260c0569dadf77267840da5c07f4923a671a25a50f4ddf61e0197367ba54f189b57413b275f4468dc89044b22688825146a8957184c9b6c9d2729a9d2e95d46fee282d98193f0cf3247165d50532f4617f60f4730c5eaef8afe0a4a1a9762796d5b83d6848014d", 0xb7}, {&(0x7f0000000340)="b2948f0c033afaadd1ac08cb633fb98b2d7e5ebe837427eeae784389b79235a63ab1ed5df7c2f5d6e8c38a9ee35dea86c2a1971c12d83b89023e8c1d623a40b17fad76f864422dd8d840bed6917d6907ac10998ab1ad2eafab2c77b5fd0b4fee806cc2c268ed1b4198a3d13559c5ab5cd575632444e855b334bf987b76c60a789e388d232bfb6a90e9ad1a1fb53b5eca4b9acf66649fceb928a138189513baa5fdb7e4da9cb8b1f348194994bd58284a08b3f27b1cf3b4396a2d65d3c020133714d017cad9daae3afc5d", 0xca}, {&(0x7f0000000440)="21f4e41fe2ec9d0d72f14a955117b9d8449b188106a4958fa2f4d5cbf28a984f9ad538aa2f0cc5016fde9abb64c50d101769d5930dbeae9d2ad0887607fe2f6786cd432fe0fde79a4563bb8160c6f3c40a4f3228478801e1", 0x58}, {&(0x7f00000004c0)="61dc4771374c8cdc9eb4d6db04b770e0406b60627dc8e8246b56951c548b4f1f8a2b404b0c58e8f1c14919583d308c3e95bf4df16adfdea76fed445a769af42bfa72c951dcdc08f26ae7313f686bf85ff317fd6e315d6f7105508ee6567b5d381504655f710193aa93d1916df00da94e7c33bdd10b25faee7d813d001eb3eb9c9778df2f5c1cc89c1a667475acc421c0fd70ec4f8148130aafdb908200b446e2cdc60760179593d310dda3f16c4841f540fcb95af82ac6860148395d5c57f8f6d0dc9367a110db7094229e401bb5affa3ea6d202bec8daaf94b1249e00698903", 0xe0}], 0x4, &(0x7f0000000d80)=[@cred={{0x1c}}], 0x20, 0x4000000}}, {{&(0x7f0000000dc0)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000001000)=[{&(0x7f0000000e40)="9e89a2a43dfb81e4118343a4584429015d42e0227eb5e0cb1be432139c6da1be91056077a121c899b2b2135709caf5b01de6818e3a094e4f742da6ff160cefad4d6297c80e2ddd3bac0b4908dd28dc63c806ba63cea646152da4e97f1300d46b55677ba265417d27210d320b9e01ceedd6d92ba35a1b6e9556f41220d1ae9efc2a11209709f5287a5cb5d92779fc3bf9cca8f814873a8f5be713e263872d4092b5a2f330a69d71c5822845ad54193a8ae68d9c41ffde5566b11435f4e2f376f2292b834b44be02c158affef074ec6d", 0xcf}, {&(0x7f0000000f40)="6ca803136cee3b936821be69e93a1b1ed3c91959da26c4023c9984c36be883b2ba9487029513620e527a8338f063f7f25ebeb29150bb80569353adcf8c41587eea7febaf32cd70ee21f77a3349e1723e824c83e033a8b4404f89a9b8c12c0eb18f8bb7ed2e2081a3745c716207253c5c7c40db2c742e2d1b9c944471828aa2795c0992600ab9439f75303a1c91485c27fad1613cd7a3859eaa3a0df95750c88e7c7f07c5b3", 0xa5}], 0x2, 0x0, 0x0, 0x4000494}}, {{&(0x7f0000001040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000013c0)=[{&(0x7f00000010c0)="bcd76ef1c2bef3092df5d99870ba3707b5065855392350468582cbdccd98fa59d77f2c38157d2e3f4fceeb1ffc60deab60129dc844208fb50722ae60e3137a06d135c9eb2819465d6a53c31e5f9e7bbfc8ca58a13e8afa34fbbd8767eea691cbbfc52a7404a7e40371d151f01f64e82f4ee7386a26ea300a405ce20ef7659c3f148d8c62a0c5df4570cdf9d792cf16923b605041066456666beb709b3a62b94482f9431c28c5b38ef53e039a481acc8c5d979938416a3f0d402113441d990413441c3c8643cd75641def8a3c4978874108f387b7b246a7", 0xd7}, {&(0x7f00000011c0)="5528051ea0cf5f6531cf23aace91bb0fc217b39068af7b9bc03745889f4d7f1ab37f8fb7c75474fe508c01ad6879527006d5f1740f47ede97c5870d5bec874835c543ad6fbb52ed6148a61d7241e335c5cf78028b469ee2d743f59e62ccc3c7adf0bb605550726bcc876f0bd1ccaaed4cba7756b4e0a61b948ac4eaf4687f01ff5b74e053bed844bf39d4f92a335bee24b24a9ed85e63170d95f69e69b5bf69afdd43c6423eaf1a697365b9ad79d09a6014eb7fb79082e5021f4845f2ec9808ceccca1ac28f0b900628cdb8b27c24fef9e2a2fc1644e58e5089697abfea3f1ed316258faac1c47ddee", 0xe9}, {&(0x7f00000012c0)="39cc4e989ffec4094937e1b40a5e7ebe00be45902d0d89cd59bae9bd34d7405bfe69dcc69ae5b4bd0ccff0e108a52c940cd6b6f76b3e588fbcdcdda8b75ccb89f922d7219310892217d10db89dc5bd3cc9f9c1af9800a652b1e6ea728726927ecf15183d12d9d4419bae34e9a2b48ffde316fbc981b155e053dbfc7f72e6d2b7b8fa1e244188a52d3ea84c69b598b68cacc5cac961710f75430ae1d0ab0b6a42b8747ccab76671860cf1f3dda12cc19fd829b78abe19bca4465c665ea9efdd9726eb29e1b9f9351b1083fd8e6edb56ea50dec0b806e56132014a3df73b490dcabd991c44aa4b6a1d6bf1bb11a2a016", 0xef}], 0x3, &(0x7f0000001400)=[@rights={{0x14, 0x1, 0x1, [r1]}}, @rights={{0x24, 0x1, 0x1, [r1, 0xffffffffffffffff, r4, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x40, 0x885}}, {{&(0x7f0000001440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000026c0)=[{&(0x7f00000014c0)="7d8d3596977e0c9302c05a93b89c18b73dc5ef69114d2557e9ff9fca13987d8591c9b17fb0096b623301824f1b6eff1bb7e1f2dd8a34329ab5f056d6044bc454a57feb53374c7220e859c80870b646afa3549921f827c891006de38a9eccd6a477ce58923cfee40ec4b1afd3c50066b643155a8693a22b869a855c04ae6ad74fd70f6073512b210e7f78c1576b4d806aa7c91ce8d6ed74dbcfa2c1201bb650836bf70b25ec310a15be400a9496ea35dd96e7946d801073735a99f455a8fc1fbdab2f6f48b2acde948138b54f004b04dc311263442c8369", 0xd7}, {&(0x7f00000015c0)="65509a91caf76e581254e61eca91c07018b4daa726b9905ff944c96be93ab349dbdeb5", 0x23}, {&(0x7f0000001600)="c0569ba454cd09be2e1ca56a4e6257bc9352cd56ec141fefe4873d6ca0352666b17fe1a6230fcf5cef2dbcdca01b0911ba8f6484de8de8903d42387e72c6c61682fe0171cf696d21d0a929c04e40bd270c282a6a94f94acf2d1af33b0e2dc89076f979e023565ad54a2470afef75bc879c4e4e25925378c40d3a45d9b1ed5a0c8f06224e09bf9bf38df18e361331887aef72610f556e04f96c987a66ea4e832b8dde9a11ea6e7afe7f41", 0xaa}, {&(0x7f00000016c0)="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0x1000}], 0x4, &(0x7f00000091c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32, @ANYRES32=r2, @ANYBLOB="2c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32=r3, @ANYRES32=r1, @ANYRES32, @ANYRES32=r1, @ANYRES32, @ANYBLOB="000000001c000000000000000700000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000034000000000000000100000001000000", @ANYRES32, @ANYRES32=r0, @ANYRES32=r4, @ANYRES32=r3, @ANYRES32, @ANYRES32=r5, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r6, @ANYBLOB="000000002c000000000000000100000001000000", @ANYRES32, @ANYRES32=r7, @ANYRES32=r3, @ANYRES32=r3, @ANYRES32=r8, @ANYRES32=r3, @ANYRES32=r3, @ANYBLOB="0000000024000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32, @ANYRES32=r4, @ANYRES32=r2, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r11, @ANYRES32=r2], 0x150, 0x1}}], 0x4, 0x44004) close_range(r4, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) perf_event_open(&(0x7f0000000100)={0x40c396c12a384135, 0x80, 0xa4, 0xcb, 0x20, 0x98, 0x0, 0x1, 0x20200, 0xa, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0xb73, 0x1, @perf_bp={&(0x7f0000000000), 0xa}, 0x202, 0x3, 0x5, 0x3, 0xfffffffffffff2d6, 0x563a, 0x1, 0x0, 0x560e, 0x0, 0x3}, 0x0, 0xa, r3, 0x1b) set_robust_list(0x0, 0x0) 14:42:14 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 56) 14:42:14 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) get_robust_list(r0, &(0x7f0000001a00)=0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip_tables_targets\x00') perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x40, 0x1, 0xd4, 0x1, 0x0, 0x7, 0x204, 0x9, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0xffffffff, 0x551472b26fde345e, @perf_bp={&(0x7f0000000000), 0x8}, 0x0, 0x4, 0x1a1a, 0x5, 0xff, 0x6, 0x0, 0x0, 0x10001, 0x0, 0x8}, r0, 0x8, r1, 0x3) get_robust_list(0x0, 0x0, 0x0) 14:42:14 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 41) 14:42:14 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 35) 14:42:14 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x38000000) [ 1182.656617] FAULT_INJECTION: forcing a failure. [ 1182.656617] name failslab, interval 1, probability 0, space 0, times 0 [ 1182.657554] CPU: 1 PID: 7853 Comm: syz-executor.1 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1182.658178] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1182.658825] Call Trace: [ 1182.659036] [ 1182.659224] dump_stack_lvl+0xc1/0xf0 [ 1182.659549] should_fail_ex+0x4b4/0x5b0 [ 1182.659882] should_failslab+0x9/0x20 [ 1182.660198] __kmem_cache_alloc_node+0x5b/0x310 [ 1182.660589] ? setup_ipc_sysctls+0x5d/0x2c0 [ 1182.660958] ? setup_ipc_sysctls+0x5d/0x2c0 [ 1182.661323] __kmalloc_node_track_caller+0x4b/0x160 [ 1182.661749] kmemdup+0x2c/0x60 [ 1182.662035] setup_ipc_sysctls+0x5d/0x2c0 [ 1182.662389] copy_ipcs+0x4d5/0x640 [ 1182.662692] ? copy_utsname+0xad/0x4a0 [ 1182.663029] create_new_namespaces+0x210/0xb30 [ 1182.663431] unshare_nsproxy_namespaces+0xc1/0x200 [ 1182.663840] ksys_unshare+0x44d/0x8e0 [ 1182.664169] ? __pfx_ksys_unshare+0x10/0x10 [ 1182.664532] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1182.665019] ? fput+0x2f/0x1a0 [ 1182.665286] ? ksys_write+0x1a7/0x260 [ 1182.665617] __x64_sys_unshare+0x31/0x40 [ 1182.665949] do_syscall_64+0x3f/0x90 [ 1182.666267] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1182.666702] RIP: 0033:0x7f11e2b49b19 [ 1182.666994] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1182.668344] RSP: 002b:00007f11e00bf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1182.668923] RAX: ffffffffffffffda RBX: 00007f11e2c5cf60 RCX: 00007f11e2b49b19 [ 1182.669469] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1182.670023] RBP: 00007f11e00bf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1182.670563] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1182.671105] R13: 00007fffba7ef0ef R14: 00007f11e00bf300 R15: 0000000000022000 [ 1182.671655] 14:42:14 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0xffffffffffffff45, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) set_robust_list(&(0x7f0000000180), 0x18) 14:42:14 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 18) 14:42:14 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 57) [ 1182.779846] FAULT_INJECTION: forcing a failure. [ 1182.779846] name failslab, interval 1, probability 0, space 0, times 0 [ 1182.780774] CPU: 1 PID: 7863 Comm: syz-executor.1 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1182.781326] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1182.781882] Call Trace: [ 1182.782071] [ 1182.782231] dump_stack_lvl+0xc1/0xf0 [ 1182.782520] should_fail_ex+0x4b4/0x5b0 [ 1182.782812] should_failslab+0x9/0x20 [ 1182.783095] __kmem_cache_alloc_node+0x5b/0x310 [ 1182.783436] ? __register_sysctl_table+0xc37/0x14f0 [ 1182.783820] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 1182.784162] ? __register_sysctl_table+0xc37/0x14f0 [ 1182.784538] __kmalloc+0x4a/0x160 [ 1182.784802] __register_sysctl_table+0xc37/0x14f0 [ 1182.785176] ? __pfx___register_sysctl_table+0x10/0x10 [ 1182.785556] ? __kmalloc_node_track_caller+0xdc/0x160 [ 1182.785931] setup_ipc_sysctls+0x168/0x2c0 [ 1182.786239] copy_ipcs+0x4d5/0x640 [ 1182.786500] ? copy_utsname+0xad/0x4a0 [ 1182.786777] create_new_namespaces+0x210/0xb30 [ 1182.787116] unshare_nsproxy_namespaces+0xc1/0x200 [ 1182.787453] ksys_unshare+0x44d/0x8e0 [ 1182.787724] ? __pfx_ksys_unshare+0x10/0x10 [ 1182.788032] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1182.788433] ? fput+0x2f/0x1a0 [ 1182.788665] ? ksys_write+0x1a7/0x260 [ 1182.788950] __x64_sys_unshare+0x31/0x40 [ 1182.789255] do_syscall_64+0x3f/0x90 [ 1182.789548] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1182.789933] RIP: 0033:0x7f11e2b49b19 [ 1182.790209] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1182.791496] RSP: 002b:00007f11e00bf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1182.792032] RAX: ffffffffffffffda RBX: 00007f11e2c5cf60 RCX: 00007f11e2b49b19 [ 1182.792539] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1182.793040] RBP: 00007f11e00bf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1182.793545] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1182.794049] R13: 00007fffba7ef0ef R14: 00007f11e00bf300 R15: 0000000000022000 [ 1182.794566] [ 1182.794788] sysctl could not get directory: /kernel -12 [ 1182.795216] CPU: 1 PID: 7863 Comm: syz-executor.1 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1182.795790] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1182.796371] Call Trace: [ 1182.796560] [ 1182.796729] dump_stack_lvl+0xc1/0xf0 [ 1182.797018] __register_sysctl_table+0x916/0x14f0 [ 1182.797391] ? __pfx___register_sysctl_table+0x10/0x10 [ 1182.797780] ? __kmalloc_node_track_caller+0xdc/0x160 [ 1182.798162] setup_ipc_sysctls+0x168/0x2c0 [ 1182.798481] copy_ipcs+0x4d5/0x640 [ 1182.798755] ? copy_utsname+0xad/0x4a0 [ 1182.799042] create_new_namespaces+0x210/0xb30 [ 1182.799384] unshare_nsproxy_namespaces+0xc1/0x200 [ 1182.799740] ksys_unshare+0x44d/0x8e0 [ 1182.800023] ? __pfx_ksys_unshare+0x10/0x10 [ 1182.800318] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1182.800735] ? fput+0x2f/0x1a0 [ 1182.800977] ? ksys_write+0x1a7/0x260 [ 1182.801273] __x64_sys_unshare+0x31/0x40 [ 1182.801566] do_syscall_64+0x3f/0x90 [ 1182.801832] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1182.802204] RIP: 0033:0x7f11e2b49b19 [ 1182.802472] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1182.803646] RSP: 002b:00007f11e00bf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1182.804182] RAX: ffffffffffffffda RBX: 00007f11e2c5cf60 RCX: 00007f11e2b49b19 [ 1182.804677] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1182.805181] RBP: 00007f11e00bf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1182.805680] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1182.806192] R13: 00007fffba7ef0ef R14: 00007f11e00bf300 R15: 0000000000022000 [ 1182.806677] 14:42:25 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 19) 14:42:25 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 36) 14:42:25 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) get_robust_list(0x0, &(0x7f0000000200)=&(0x7f00000001c0)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x0, &(0x7f0000000140)={&(0x7f0000000100)}}, &(0x7f0000000240)=0x18) 14:42:25 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_bp={0x0}, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0xda0f}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) get_robust_list(0x0, 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) r2 = gettid() get_robust_list(r2, &(0x7f0000001b40)=&(0x7f0000001b00)={&(0x7f0000000380)={&(0x7f0000000340)}, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)}}, &(0x7f0000001b80)=0x18) get_robust_list(r1, &(0x7f0000000200)=&(0x7f00000001c0)={&(0x7f0000000100)={&(0x7f0000000040)}, 0x0, &(0x7f0000000180)={&(0x7f0000000140)}}, &(0x7f0000000240)=0x18) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r4, r3, 0x0) r6 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r6, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r6}}) sendmsg$SOCK_DIAG_BY_FAMILY(r5, &(0x7f0000000300)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000007c0)={0x1334, 0x14, 0x100, 0x70bd2c, 0x25dfdbfb, {0x17, 0x5}, [@INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "4bcc80603bd6b00944ad5545e2ec405f4391e42055bd0349253edb6b20a56c4f39733ed2cfee5571c788a91f7fab98772b978ef30fe31916d671e0a12bbc0e68caf0382aba7a07d37016b2189bb6aa5d8626e69cbdb837b64d232b07c47ceecce7a3440b73ebf523b51aced896e580fec1dccba2fa78adcde393b05f4a02a0e14cc3ff15d2ffeed641b2ee50d1ced8496180b3a1adba3c8bdc3827d92b6815a4cdd86f4126dd5ba4631e48f04ad5ee985a20ef7d0c6bde1b4e91db76debe303857ddad4c049928015c1076d587025c54fc869f989643f60255dafc2074dfbebc05644f139959ed99e22be4b4112f639ca4e45d47f7d0f607069395fbf935e253bbaec1eff5e8c45792c2acea68fe2fb90ab33305fa3381404e69fabc061f844e2af34f2d5ca904ae511e619c1ca052c687c347e9864504c8ba1bf4f9c3a5a3c34a5756ba0048779f0809ff516a5a21a5abd2c3b00cddd11c01059124d77427984c2b12ea5e76aac3245d1f5e26a4ac912d8993a2f853ad3516bfb83841823027c8a928de7d4534bbcde91f3068e267234960560239b717df0c1f3cbd9fe934d42b08f2501fec3093d9f975a76edb6ba8cd165dd5d084b11ae4322a32b6fb843c1731176ebd8f288d107bb2f9f7965d640472c1ab6b32b0d1c663462c603bfa5064eb0305b1d92ad75fe0b935ef1e74c1ae7bbfa11163596983a582e2ec19981a9ce9b30945cd828192667272c68915d3decec8eb3e48cd582ca7b9816c56a0c548e0187e97e5f6b9fb30bcdea76d798c29b5dc9e83c7d1253dc2c7e0f84d4dcd6b40e928cee4140951a91bfd88d48e0aac3170119a565def43dc7c4f2b829e6d712b32fe87bce615ca564a741018d46b2a304c68a862c0d00100c83f0393f4e6046c5b62904dc475bdbfde37e3dafa5bbf579d37c1965b0b2dae8a4aed774b3113818a107c408a87f6bf37d7744947bafa12a5b00856a27eb6040039235da8524b1122d0c1c6a86734b20ac01736f94619e2d411e66a5d0b20c1dbfcfc9878aa27048894aa5a08f283b5b318fb39845bd0178cb1c0ed64060f86bae49d04c3419a1dbde57e6d08bc88cb95ccb7dab1f33a8c67bf7424e9d0126ddd5130f7c26cb18c1acc85664a2969a37d4083c9ab9c4be778afc28ee74c94f75031be652a7ff078c876f77060b4512277d8105ce9f1b1c888e0f9c4eb1a9ce6a515326a284ab86e2066f95eadefb2efc7e44e5a3ba821a5302c3209fd347fc41351949466fe5e795ea812ac1111ee639ce4e056597baa4c55e2a895167f90b2b9a2dd869d45b315119d7f393664152cfff5a40f1cf604d73296ee4d5d8c8d88e30f4c9be293e60dfd0426b219c6dbd56327ded0eed5dbdfb31b236efbbe26ecea4c43485ec2ef41c151571b252af540f243df63bcc10a7d06c14cc13a1411c07252012f0db064c367ab9df1803e00852e29c008ac9058f7f28d6a3087ecefb2fd4cc73c17c82452fa244e9cb1f94cc567d5e88e5bc7df723786ff3638118cafd0de7b7e190f874fec2988ec65472c4e2c3f4f3227d8faaf1adad951dae459d40463f1a87686db64d1ceae7b467e810f586b9f473e0718815a5eafc7b7da976b71343bee1f83883923c81128c3f8653ca3bbbf0d2090b43b17e170e4d24fd3b54495322e23c5bc937424c6bc9e6728abaf41776c904a772427acf3dd297a41917c2a78427c8e2236d5ba53d56327e3d8fcf32720070cc43275a566e6831ac6a41567bad2b6f34237424469e8e3b87e0424ce263ea41e198d7883e8b22652d97f8adfbb2a95cf43948e8201d64930d34998e79b48ea07c2097370023f6f374201bf5186695bf8a27bc7b3531398bc9efa731583c18230abf864e08faba8d2bb27c1646e603883cb6707e2e00828bbc640c7cb1700d9ea271401ad16edf275cee733ca431274c1f6b8959947e10d63afefa0bc3ea39bb112432345f2974c59ec5e61886261b4ef94334edfc5faf1207e15acf5fee68a6b6b00e9e556f97557f0b66d6121e98c10097db10f52d19824724a8e54f11c20d48d45746de8b2d63b4ecdc1e1ab9fb649b9988a200ba1ccdb690876ca85b3eb9e33536208c3500ae3ebf62990878d1f668622da885278f8727e6389f5bd144e60409819eada7f67736a37a70154c38357332b2af8bc1f163b7fd8752fefd72199a6752b7ccf5f62d7b9b658e4827ddcd015c00d9a231b064a0da6289d21753e36d75596eb224fd1bfa88946b75de18372716c4abbfbb4d69d12ad6ba1c72a224200d12853a31a1d397c3992c9fb25b03dad8ebf9e9e972bf3fafc10f3d3f0a3ccb8e94500c9cfcdfc15ac3b67f8556cc0030d6872e2a491981e54344916bd299362ccb94d15fd0b7ed04ef3287317f612ba582a71d1bc40a2a61df6bd9448c287c023578b602db5f2f876ae7ffd67a2fb385e1323e92f31584ba7396029eaa7cfca13f739e7c37c6447db3db1b8a43774d8571c743186496f1f8fb2e99ea71ed3a19e044b6c24c8cc27c2f8bb23e0d90af3b5bce0a779e7901f1a791e6de50efb7b5bd81ed5e69957cdfb03ed726c6644cf7c2f7e51338646afb5aa80058a8aa0028b667481a636ccef220de370d869806e1a9affd4060850c4cc576cf501ff9dffeaef326e2207af1d9d8d26cc5dfa65d78f532a2aed4bf18314202e12e52d734720ffc1de0dcf6ef4b94e965c2ee94547809d9913628b6cf689c1be287b8517b967edf71e8a764cbfe0b8a2aa4f40f4fa69ae9a563eb9d2be981a0b284c021d27bb05415ec4310f89d9e83ad00809b93f55bc9e6c6e9064e19832ec239918b53f5ca406bb35891db6ac2f9bc1ddd93c0219f3bc34d8e4fa79f4d03b98430fa275c13d736ea6de39258df1d3d32bb8275153ad561c04483a17b616ead743b5674f6822a5927eb4355de0fc24be242fc793067be4c0a2c1036043c588a15e0a9a983284f3ce5b16723cd946310d24f010c3dd13b8ec7918b52f7818caf8bf38a9198805757f3b7a73886bceac30795933c92ae2ac52855e868893cc7cfeeef6a0db020c23898dc404a7dbf9a3aceeb5423354bb22dde458dc141d57700c9b65c19bde6cbfe8e52133f53d401fa0aceef7840323e9abf42888f92b8280cdcc9241c623bd52b57377360c51611530d98aaface65aa3d989b82c0b99cdbb2a73d5c2a28556866d3a6ba6111c002b418f591cc2a7ce87aa4ccda772ebf64659eb713b08bc6709ba4056b4496c1c43538e56cafaa0320e2faf4884571c4a851b95b2784ba8de0e83d1f740b1c53614517a3feec6638b0bd4c3d600dc9641250e65f3fadb8a4063a73d0608de9ef57e2dd8d3e2f1b4a7b67a18cb3601efc2e5d92cf891aec7287fdcb546407728333babd2c92c5ed568acee66cb998d01893c913e74d58ea149b892ebdd2c818c803fe86432c61d0a815e570fd374ba525bfe2e368fb7cd99c83cc814b147ff2101c848751cd3db36de40c5f036e5004ca93620a04aeee17336910cb3a4452586514eddc73269d11a4de73f0164fa4a2d7f73fa5d4cd1d0aba838b0a8f8ace55a302aea14b81d433f1e69e8f9a7622fd3db29a6c7a71284b09eed1221998d882a8da1969adf6ca5b757bd477412154c6378459055ab7d86ffe191d361bed15e3f561b8e244ff2ce08474b7c1436d8d9e4b159ad6a2f7e4a6a6946405ee18dad0c320303e8a1f613ce47743c8b3780fdaed98dc23d7b48a32e27155c5951f1c3f2c29510915349e45c1e448424ef5ef68e120b7f60391994817afb2ba39c297a89264760c00607db0a85095a54ee3d6f4714229df3ffcaf9a2fe4fba6e82104d018369231e465294e151b5b6e0c9e1bf17ebf987811f355be1ab5d7c3f63be50cff8daaf7ad41318c41f88166b392dd9f203503cd4680d6cde3dd77504050cd644d12c61afa080268bcd861d09850cc93dca3cc550d554fbafff064f0a2d9c9f70f27cd595be2b16a79949e23aa993b80aaa5a6d28dca58f62090c31bfaa1f66ae79a81e1b055864e0a2ba1b8b8dca6b2bfb818e63e7f177258eb585e7ba48f5d90ff3e90787f12519f114930e055378a4538cee7523aab27ad801b4934081ed19f22d1b190776e9d63d57c4a4dea90d0e78dd2bc30a9ff2c36aa2167b65a1232ca26485be4eff7c1f8d4fbf01a379c0bcaf35ad54bbe1921c6e2c46615ccddc64c641fb71d6f17fa058786886a483ff0fe65c961cb0f519bc602e6afc214009f35397cb51ad7e0ac48d99c448d9f0bfda0b8a18234f63b5627db274f397bbb95a32ecb46f9a8518ed3c95e74878c05e3242ff62f0676e19eec8969bce50842dca0513b2e224b18adaf0c5f685ef2ee948a6131c2083a09f4c38a6fc8680cf1a0a588822a092aebfdd4a490d95baf44de62173066bedd5030d195363133873249b55e69547802a31968e77ae2d49ea1bd102b6ba90190ba1c40603352d9b8d7e0645e926cde1c9610a371f75c7a98ce5655e8382c7978d75ca6711b883763ce8632906027ab5d9a7390ee7b64d543e85d58650cfb43d996ae666ceada08f5186f3bfb31d4e4aceb0d990abb87ee25a7bb5f2897f76ba7920a6b6b4d1b9776876c1a5f6eee96695513701e5535a5a17cf1cfed2f7056a42ff85bfb93c6072547ae6216c4b1f2b2a6d3a6bd70663310703ce7ccfdfb43a9428163df7036958c5c2e29b661ea943fb4f6ba47e7764af109c19c48d94d118809235376d05594440fde123558df1339b65bfd54f1136b459c11e5a955c8aadff8cfdb4bf4d13a290391e128323a7eb1361d194365ce81f02b0eed71b376b9b7cda309cde82dbc9e95a0d4dd74b79bc2fb23b0de83edec054982961b3120373702b6b1768de1fe70f3a5e0e7d9e881ffc6e1885839c454de167e4e4b869e96b2dfe36ef94ce7095491795c86f5756a662b25bfafadcb3f407f5da7fad2841f9fd4888da453ff800cf736ee30da386eda3505dfd7b59af638477ee9ed0b9f8895858bbd91860b8fc7e44728084904605e7628dd47ebbe0da3210291bcec00601bd46dc67b23963300d6cc90f7841b5a5b934808ea57da8ed58d5a83e3183ce9e5cb8b0990f7a98a5b904efb090de4250234420cffbb5df4a031a096c3c79dc54e8fde2714943a9f16db3f30a0f05f70fc6ecc9939c07c6d401c27b1e74748a16050229672f05ad6d4dcdb6018afd5b1c2656caf692637109b23201206af7ce1a5b7cebe20a6fbeaedb5ef1b28353a4b1334e75b424fe981434f65cd115e88c5d220a876ce996d5b9717cbdca7a00ea149dc38dad9dc1185bb01b194b83ff70614726b85f2f277841730e3ac4a67b090a5b0780a7500ce885e535d2f166d43a14626db86fb6fed0ec4ce8a1f4a14a6fd1309266a29066b4f78153cac25038cedf6fcdc85b821f4a316126d0dc381d0bd4b197d78720311cbdabc35e538eeffb2fc55feb35605ff41163197a9f2d1be963ef94ba95ed6ad5b074d602c1a896498450a804d90b5c2833c4ea3b75b75ba506c22369ba77ac74b1f43b30c3e9c33f8c38dc2ac09605608c96e35ee23c1eb7866670a7a7de93b5be09679143965c16dcae5b8e38fbeca7b107945556ad5b2b6a7f1a513bf441231870f9b9870f0d01a33e3103350238a1294d5309dff5bdd3a0bff39ebec9d2b6d7696054d802e59c67eece5f6b2f798a01b6be68f197fdbca0148334a19d0ee8cdd99d6fedd6aaef7a35c61ee98670f4f8bf43445090eef437837bf33b0cfc4bb15430cd5a5e8bb69ccf6681fa7101fbfe0e161c3919a6df3091"}, @INET_DIAG_REQ_BYTECODE={0x17, 0x1, "51273ba57d047a17081d3a721cc61831ec301a"}, @INET_DIAG_REQ_BYTECODE={0xa2, 0x1, "80235d668f10c3798852b84a5925a442bbab6ed3f6a56654f4e6578652ee9b30e6dd7d8294ec365b44ed050a36bd5d634d9e8b1cf4dadd821dbe4ba8049f69f9c1b86bd03d3ff2b8613f2290650abc143f160ab62276396ec2f8172222d8ac3921cf2a89eeda36abcc100091d089b01468628b9b7e9d3391cc6403c88c071dc79007c49f3cc90da2ecc9717e547fd3d8a2e85bcdc3763f03a41f62dfd65d"}, @INET_DIAG_REQ_BYTECODE={0xf6, 0x1, "cfa1833d34b7ded3e96617171d00653f105cbdc32bca4ff3417b5b22c8ab7a43e71f8528ee1c1559381c4c16410ae7dcd2e1b5bd2e11fb475a499f53605c141ebb8a5cac192862a0398a0826574a2bf7eab076876061ff4cf90d8472109de2c229af9d1621030b0c40312a3e0b389213655ffc0f612a475995c8f7d5d4214dff39aa9ce7a7bea8a7bf20ce0afdaf38ffa1de1e988114c93e2742910ffa2426ab4d109889457c12da9700cf2e59aceecc30325056d2dcdf4fac4f6eaba9f9abf820f826ad44c4babfb86b5dfce225a836e6160efb960786b8ec75907237d21c0348f34e28cdfc27ed8ccc9356a4bbc75ba59d"}, @INET_DIAG_REQ_BYTECODE={0xb2, 0x1, "9c0c0639494a9039617834496b3563f83bec3ab01d4cf1c0df77538ad2890e8c2f15d197316f3b598133752dbde4515e01421e9954cce07d7c8948d37bf7fc0a170cbc0b0adfc9b1ae88b81e1d82eafd2df6b18e22c0c84398468c126a821af99df52b1daa8cebc905d27d4f24cf4fd5f6e887ba382f8668331da75d5a65539bfb3568adbaff749e0fb11050402f84a6e44c65c63b561cbf0035a9abfec4f8c24e9e515fd6c4727035b53045d327"}, @INET_DIAG_REQ_BYTECODE={0xb2, 0x1, "496c41edc47efcc9a3ece808f0739e4f52b6137edcf3abd9a88a2638755191295618cda19d874c1b949b4b0dae539b44da5fa83d231d7153e89b12bd7549d9de11c3ee11de25766ce618a52c8df5c5540f0f8c049a9756b7e3a9db12b95821454f5400b3b09be7f642825786d1e8265b7f48d6df9b16231f9ad31ade16df2939fabd0bbaf7b4c54191c1adde651f0aafa1196c1d46892c349ced75508aeae55ff366ad8c27ee8c5c3e8061c15b2f"}]}, 0x1334}, 0x1, 0x0, 0x0, 0x4000060}, 0x40) r7 = clone3(&(0x7f00000005c0)={0x80, &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0), {0x5}, &(0x7f0000000500)=""/53, 0x35, &(0x7f0000000540)=""/43, &(0x7f0000000580)=[r1], 0x1}, 0x58) get_robust_list(r7, &(0x7f0000000740)=&(0x7f0000000700)={&(0x7f0000000680)={&(0x7f0000000640)}, 0x0, &(0x7f00000006c0)}, &(0x7f0000000780)=0x18) 14:42:25 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 42) 14:42:25 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x3c000000) 14:42:25 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xa, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x5, 0xb9, 0x36, 0x11, 0x0, 0x6, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0xe9, 0x4, @perf_bp={&(0x7f0000000200)}, 0x86600, 0x5, 0x101, 0x3, 0x2, 0x7fff, 0x9, 0x0, 0x4, 0x0, 0xd960}, 0x0, 0x1, r0, 0x9) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) ioctl$F2FS_IOC_RESIZE_FS(r0, 0x4008f510, &(0x7f0000000040)=0x1b4) r1 = fspick(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) ioctl$AUTOFS_IOC_FAIL(r1, 0x9361, 0x8a8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup3(r3, r2, 0x0) r5 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r5, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r5}}) openat$incfs(r4, &(0x7f0000000140)='.log\x00', 0x301000, 0x0) 14:42:25 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 58) 14:42:25 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x3, @private2, 0x6}, 0x1c) [ 1193.857318] FAULT_INJECTION: forcing a failure. [ 1193.857318] name failslab, interval 1, probability 0, space 0, times 0 [ 1193.858242] CPU: 0 PID: 7883 Comm: syz-executor.6 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1193.858779] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1193.859335] Call Trace: [ 1193.859518] [ 1193.859676] dump_stack_lvl+0xc1/0xf0 [ 1193.859962] should_fail_ex+0x4b4/0x5b0 [ 1193.860242] should_failslab+0x9/0x20 [ 1193.860523] __kmem_cache_alloc_node+0x5b/0x310 [ 1193.860848] ? memcg_list_lru_alloc+0x518/0xb20 [ 1193.861171] ? memcg_list_lru_alloc+0x518/0xb20 [ 1193.861487] __kmalloc+0x4a/0x160 [ 1193.861729] memcg_list_lru_alloc+0x518/0xb20 [ 1193.862034] ? kmem_cache_alloc_lru+0xfd/0x600 [ 1193.862345] ? __pfx_memcg_list_lru_alloc+0x10/0x10 [ 1193.862694] kmem_cache_alloc_lru+0x125/0x600 [ 1193.863006] ? __d_alloc+0x31/0x9c0 [ 1193.863278] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1193.863608] __d_alloc+0x31/0x9c0 [ 1193.863851] ? mqueue_get_inode+0x289/0xe30 [ 1193.864159] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1193.864492] d_make_root+0x49/0x120 [ 1193.864752] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1193.865080] mqueue_fill_super+0x13b/0x210 [ 1193.865382] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1193.865709] vfs_get_super+0xf0/0x280 [ 1193.865979] mqueue_get_tree+0xf6/0x140 [ 1193.866251] vfs_get_tree+0x92/0x360 [ 1193.866509] fc_mount+0x17/0xd0 [ 1193.866749] mq_init_ns+0x442/0x640 [ 1193.867012] copy_ipcs+0x3a4/0x640 [ 1193.867304] ? copy_utsname+0xad/0x4a0 [ 1193.867578] create_new_namespaces+0x210/0xb30 [ 1193.867900] unshare_nsproxy_namespaces+0xc1/0x200 [ 1193.868234] ksys_unshare+0x44d/0x8e0 [ 1193.868502] ? __pfx_ksys_unshare+0x10/0x10 [ 1193.868797] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1193.869168] ? syscall_enter_from_user_mode+0x21/0x50 [ 1193.869520] __x64_sys_unshare+0x31/0x40 [ 1193.869803] do_syscall_64+0x3f/0x90 [ 1193.870069] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1193.870429] RIP: 0033:0x7f0e91e87b19 [ 1193.870693] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1193.871887] RSP: 002b:00007f0e8f3fd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1193.872382] RAX: ffffffffffffffda RBX: 00007f0e91f9af60 RCX: 00007f0e91e87b19 [ 1193.872864] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1193.873340] RBP: 00007f0e8f3fd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1193.873807] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1193.874267] R13: 00007ffe94b53b0f R14: 00007f0e8f3fd300 R15: 0000000000022000 [ 1193.874740] 14:42:25 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 59) 14:42:25 executing program 4: r0 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NLBL_CALIPSO_C_REMOVE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r0, 0x8, 0x70bd27, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x84}, 0x4004000) r1 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0xd6, 0x9, 0x9, 0x7, 0x0, 0x8000, 0x91a4, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x8}, 0x8840, 0xa38, 0x8, 0x3, 0x5, 0x2, 0x19cc, 0x0, 0x7ff, 0x0, 0x2}, 0xffffffffffffffff, 0x10, r1, 0x8) 14:42:25 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x9, 0x0, 0x4, 0x1, 0x0, 0x5, 0x40, 0x4, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x92f, 0x1, @perf_config_ext={0x2, 0x80}, 0x8084, 0x0, 0x2, 0x6, 0x200, 0x8, 0x1, 0x0, 0x6, 0x0, 0x401}, 0x0, 0xa, 0xffffffffffffffff, 0x2) set_robust_list(0x0, 0x0) 14:42:25 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x40000000) 14:42:25 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 43) 14:42:25 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 60) 14:42:25 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 37) 14:42:25 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}}, 0x0, 0x2, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x1, 0x0, 0x1, 0x7, 0x0, 0x2, 0x22006, 0x8, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x8000, 0x4, @perf_bp={&(0x7f00000001c0), 0xe}, 0x8, 0x3, 0x77, 0x0, 0x5, 0x9, 0x1, 0x0, 0xefb, 0x0, 0x5}, 0x0, 0x6, r0, 0x1) get_robust_list(0x0, 0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x1, 0x80, 0x1, 0x8, 0x3f, 0x6, 0x0, 0xfffffffffffeffff, 0x40010, 0x6, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x8, 0x1, @perf_bp={&(0x7f0000000280), 0x5}, 0x13e20, 0x101, 0x6, 0x1, 0xca, 0x1b2, 0x7, 0x0, 0x4, 0x0, 0x1}, 0xffffffffffffffff, 0xd, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x4, 0xfe, 0x2, 0xff, 0x0, 0x7, 0x4040, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100), 0x2}, 0x404, 0x1ff, 0x3a762b2d, 0x5, 0x0, 0xfffffffc, 0x8, 0x0, 0x8, 0x0, 0xfff}, 0x0, 0x4, r0, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x6, 0x8, 0xff, 0x4, 0x0, 0x4, 0x4221, 0x8, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0xdd, 0x22030074b6b3fb14, @perf_config_ext={0x4, 0x2}, 0x2140, 0x7, 0x5, 0x7, 0x4, 0x9b, 0x6, 0x0, 0x2, 0x0, 0x200}, 0xffffffffffffffff, 0xd, 0xffffffffffffffff, 0xa) [ 1194.098168] FAULT_INJECTION: forcing a failure. [ 1194.098168] name failslab, interval 1, probability 0, space 0, times 0 [ 1194.099121] CPU: 0 PID: 7887 Comm: syz-executor.5 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1194.099685] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1194.100219] Call Trace: [ 1194.100394] [ 1194.100549] dump_stack_lvl+0xc1/0xf0 [ 1194.100834] should_fail_ex+0x4b4/0x5b0 [ 1194.101118] should_failslab+0x9/0x20 [ 1194.101386] __kmem_cache_alloc_node+0x5b/0x310 [ 1194.101703] ? __list_lru_init+0xcb/0x610 [ 1194.101992] ? __list_lru_init+0xcb/0x610 [ 1194.102282] __kmalloc+0x4a/0x160 [ 1194.102534] __list_lru_init+0xcb/0x610 [ 1194.102834] alloc_super+0x8f3/0xb00 [ 1194.103105] sget_fc+0x142/0x7a0 [ 1194.103358] ? __pfx_set_anon_super_fc+0x10/0x10 [ 1194.103695] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1194.104037] vfs_get_super+0x2d/0x280 [ 1194.104322] mqueue_get_tree+0xf6/0x140 [ 1194.104611] vfs_get_tree+0x92/0x360 [ 1194.104875] fc_mount+0x17/0xd0 [ 1194.105119] mq_init_ns+0x442/0x640 [ 1194.105387] copy_ipcs+0x3a4/0x640 [ 1194.105656] ? copy_utsname+0xad/0x4a0 [ 1194.105937] create_new_namespaces+0x210/0xb30 [ 1194.106268] unshare_nsproxy_namespaces+0xc1/0x200 [ 1194.106611] ksys_unshare+0x44d/0x8e0 [ 1194.106881] ? __pfx_ksys_unshare+0x10/0x10 [ 1194.107190] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1194.107599] ? fput+0x2f/0x1a0 [ 1194.107851] __x64_sys_unshare+0x31/0x40 [ 1194.108144] do_syscall_64+0x3f/0x90 [ 1194.108418] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1194.108806] RIP: 0033:0x7f28ee2c3b19 [ 1194.109072] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1194.110275] RSP: 002b:00007f28eb839188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1194.110801] RAX: ffffffffffffffda RBX: 00007f28ee3d6f60 RCX: 00007f28ee2c3b19 [ 1194.111319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1194.111815] RBP: 00007f28eb8391d0 R08: 0000000000000000 R09: 0000000000000000 [ 1194.112313] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1194.112812] R13: 00007ffdac2d3faf R14: 00007f28eb839300 R15: 0000000000022000 [ 1194.113330] 14:42:40 executing program 2: ioctl$AUTOFS_IOC_PROTOSUBVER(0xffffffffffffffff, 0x80049367, &(0x7f0000000000)) r0 = syz_open_dev$vcsu(&(0x7f00000001c0), 0x7fffffff, 0x80481) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000200)=0x7, 0x4) ftruncate(r0, 0x2) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xca, 0x0, 0x0, 0xfd, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0xffffffffffffffff, 0x2, 0x4, 0x0, 0x8b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000100)=@abs, &(0x7f0000000040)=0x6e) r2 = accept$inet(r0, &(0x7f0000000240)={0x2, 0x0, @dev}, &(0x7f0000000280)=0x10) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f00000002c0)={'nr0\x00', {0x2, 0x0, @initdev}}) ioctl$AUTOFS_IOC_READY(0xffffffffffffffff, 0x9360, 0x1ff) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000180)) 14:42:40 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x58000000) 14:42:40 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 20) 14:42:40 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 61) 14:42:40 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 44) 14:42:40 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000004c0), 0x8042, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f0000000500)=0x9, 0x5) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs/custom1\x00', 0x2, 0x0) get_robust_list(0x0, &(0x7f0000000200)=&(0x7f00000001c0)={&(0x7f0000000040), 0x0, &(0x7f0000000140)={&(0x7f0000000100)}}, &(0x7f0000000240)=0x18) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x4a, 0x0, &(0x7f0000000000)) connect$inet6(r1, &(0x7f0000000540)={0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, '\x00', 0x3e}, 0x9}, 0x1c) ioctl$VFAT_IOCTL_READDIR_SHORT(r1, 0x82307202, &(0x7f0000000280)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) 14:42:40 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x20, 0x80, 0x2, 0xff, 0x0, 0x4, 0x200, 0x5, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x101, 0x2, @perf_config_ext={0x9a, 0x5}, 0x18005, 0x7, 0x48000000, 0x8, 0x1, 0x5, 0x7, 0x0, 0x9, 0x0, 0x3}, 0x0, 0x3, 0xffffffffffffffff, 0x9) r1 = getpgid(0x0) r2 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x4a, 0x0, &(0x7f0000000000)) clone3(&(0x7f0000000400)={0x208200000, &(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280), {0x7}, &(0x7f00000002c0)=""/76, 0x4c, &(0x7f0000000340)=""/75, &(0x7f00000003c0)=[r1], 0x1}, 0x58) fremovexattr(r2, &(0x7f00000001c0)=@known='trusted.overlay.nlink\x00') get_robust_list(r1, &(0x7f0000001a00)=0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000180)={{0x1, 0x1, 0x18, r0, {0x8001}}, './file0\x00'}) perf_event_open(&(0x7f0000000100)={0x3, 0x80, 0x8, 0xff, 0x7, 0x9, 0x0, 0x3ff, 0x10, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1000, 0x2, @perf_config_ext={0xfb, 0x7}, 0x41000, 0x2, 0xa1db, 0x7, 0x8, 0x2, 0x0, 0x0, 0x8, 0x0, 0xb3b81e78000}, r1, 0x2, r3, 0x3) get_robust_list(0x0, 0x0, 0x0) 14:42:40 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) 14:42:40 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 38) 14:42:40 executing program 4: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) fcntl$notify(r1, 0x402, 0x0) r2 = fork() perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x9, 0x9, 0xfa, 0x7, 0x0, 0x8, 0x100, 0x6, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x9, 0x0, @perf_config_ext={0x329dff79, 0x3dfb}, 0x200, 0x4, 0x8, 0x9, 0xba6, 0x7, 0x6, 0x0, 0x7f, 0x0, 0x5}, r2, 0x7, r0, 0x9) 14:42:40 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x5c000000) 14:42:40 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 39) 14:42:40 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_robust_list(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1f, 0x56, 0x7, 0x20, 0x0, 0x9, 0x1090, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x401, 0x9}, 0x4000, 0x2, 0x100, 0x8, 0x8000, 0x1000, 0x6, 0x0, 0xfffffff8, 0x0, 0x8}, 0xffffffffffffffff, 0x2, r0, 0x1) 14:42:40 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x5d000000) 14:42:40 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x200000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) set_robust_list(&(0x7f0000000180), 0x18) 14:42:40 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x200, 0x0) perf_event_open(&(0x7f0000000100)={0x4, 0x80, 0x6, 0xff, 0xae, 0x1, 0x0, 0x6, 0x2004, 0xc, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000000), 0xa}, 0x2100, 0x10000, 0x2, 0x2, 0x8004, 0x1, 0x7f, 0x0, 0x8}, 0xffffffffffffffff, 0x7, r0, 0x8) get_robust_list(0x0, 0x0, 0x0) 14:42:40 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 62) 14:42:40 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) 14:42:52 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 40) 14:42:52 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r2, r1, 0x0) r4 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r4, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) r5 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x3, 0x81, 0x1f, 0x7, 0x0, 0x3, 0x44000, 0x4, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3b4, 0x4, @perf_bp={&(0x7f0000000000), 0xb}, 0x41020, 0x7f, 0x2, 0x0, 0x7, 0x754, 0x3, 0x0, 0x10000, 0x0, 0x401}, 0x0, 0x0, r3, 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = dup3(r7, r6, 0x0) r9 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r9, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r8}, 0x2c, {'wfdno', 0x3d, r9}}) r10 = perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0xcb, 0x40, 0x1, 0xac, 0x0, 0x7, 0x2908, 0xc, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3b3c, 0x1, @perf_config_ext={0x3548, 0x100000001}, 0x9850, 0x1, 0x6, 0x6, 0x401, 0x4, 0xbe6, 0x0, 0xff, 0x0, 0x5}, 0xffffffffffffffff, 0x4, r8, 0x0) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000003c0)={{0x2, 0x0, 0x0, 0x0, 0xee00, 0x8e, 0x6}, 0xd590, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfffc}) r11 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r11, 0x29, 0x4a, 0x0, &(0x7f0000000000)) statx(r3, &(0x7f0000004080)='./file0\x00', 0x800, 0x7ff, &(0x7f00000040c0)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000004400)=[{{&(0x7f00000005c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000a00)=[{&(0x7f0000000640)="8580ad01b8bad9708c4dfd0f925abbfd62f522cfa9d859c455702ade974d337d1e29d1893ecda49afdde696aaeba29da99f9de41539a68450f53739081eff1902d9cefc08d2aceec1fe34f8fff6636e8b8478555f76e13e657bbdb12ee51996a828daeebee87f7e94b4dbbf259ba23ce920908ea16bdb7c90c4e5f42472b283fa5441917b864fa00b080e9071b20fe4d1fe869bea37541b2ad44515d81db633e92d1f2de8e6385f456b9ae3217597a9966de346427861e374944a4784e8c", 0xbe}, {&(0x7f0000000700)="7016913fadecf01206407bb8888d4057f1ca803b60adb948238b92f10e2074208b2aaf575c56c3263df43383c057003ec1c5cdc61db7c532b697afb858c5b168b8830227dd286d807592e519c0cf7115022d6bfb0b556cae37ac80bcfa88d9", 0x5f}, {&(0x7f0000000780)="4afd5aab892dfdcd5ec0b554278b0ab85f8b563d3b9a12bffbf45d3b500e3f9c1b343a1ee552ab88d0a3f34206b8f30bd9170dd104ff044fcc1af7c18757d3408be42d3adbbd83855310606505c4acebec05bab7f7f450f0f953abf400eb3673194916e71b97137e7a540c2e119c605b1a751700ec651a00b3972df9", 0x7c}, {&(0x7f0000000800)="8b938b7993063ad4c17b046c02ffa124dde7ccf18d0f0f56b84ccfcee888c1b4ed3051086431f0c4c7617126a51b24ccf1532d8dfd9124b0efa5385b32bd1c2ee3fee40d8a9203f29695ed47dc55cd183442998dfdcf5f5eff1797c94bf384039e5bf8bc4f6f4b75799e64d906c6aedcb9a4dc0ad0f46f67a6ccdf2a82caee727e12c0fed0746fd2ed5c5fbd78789bb83773c5df8b84b6f1a79a12afb820bf1ba95360325f76cf80e8fee3b62887f713ca6c8d2eb80bcd70bae7655eb2c78765f5c393f17d", 0xc5}, {&(0x7f0000000900)="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", 0xfc}], 0x5, &(0x7f0000000f00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, r5, r7, 0xffffffffffffffff, r4, 0xffffffffffffffff, r6, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}], 0x108, 0x4000004}}, {{&(0x7f0000001040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000012c0)=[{&(0x7f00000010c0)="05751dc2584aca265951058a8ef0b199ca75a25d25c320d041a2e51bfdf9eb2c", 0x20}, {&(0x7f0000001100)="4678ed887efe5723ad3d593f189800fd7bff03c93b31c9d5cc046423d4db12deeb6709c94d5dc283bdf6de036b00102b8eded353d782bd767e915fe805f04dd4c3116ed9d842159e89d89fef8a3b21885959d8b6aeb2c4784fdecb4cef0ae114ccdba0d4cb0092013fcd8575", 0x6c}, {&(0x7f0000001180)="6f1ea7ed3bcf307b20cf68857eb371b82a39f9b878df905961da0eb449", 0x1d}, {&(0x7f00000011c0)="211bc1badbde5e9be359765c44a18f646654ae0a490433e7600e6edc3c79cbaf0595914d10d45930ef9e92336c33b7478d0f62ac09ab6537f2c00666a8580af3981fd26eb1142f4bfe31ec6fba3467eebbcd637e378cb4db0d49a89ef042625a9dafb52e3ec333aa3a3fcbea2ab623b2825eee4fbba90c1bbad4d0f248c6898c86665ef737406220413aa2faa81761fba4e9bc74bc11f898c5f39e4fceb60b0d259ae494ef9744a6b0d1eeaaaaabc230d3aa26dbf4bc37246280d5f35895b060669b368e10136ee30d9fddd8", 0xcc}], 0x4, &(0x7f0000001380)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @rights={{0x24, 0x1, 0x1, [r4, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1]}}], 0x48, 0x28040048}}, {{0x0, 0x0, 0xfffffffffffffffe, 0x0, &(0x7f0000003d40)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [r10, r0, r7, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [r3, 0xffffffffffffffff, r3, r2, r4, r10]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xee00}}}], 0xa8, 0x8805}}, {{&(0x7f0000003e00)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000004040)=[{&(0x7f0000003e80)="14b17b20bb167d6e6310214ade06e14ceeb785a4cc057eca2d19c5e62748cdafd124426152c70bf50eedd68e6cd84425f0bc329a98ba8f4ba40d4080243fbdb738179c46698f36977ae9d9e9856b7cb4a0b2b1e7bc4659d95d4c0ccd1ea0991b3356615d53252aa3e5e2642f7a9d09a19e52308ba56e65ef0fed195e5788f4218867537cdc463f12f48af1f6ad587470b2cac1508468def27de9de6f63030b5237b9e76105101f380e934ea78933eacddf797ea596c0d3b0ebf03588d3532d098cf897fdb72d32ea9b23acf4b449f451a8f213d7e86e695d50", 0xd9}, {&(0x7f0000003f80)="4951b0b706be3cea258962691f4763b350e07cc49b57928644a90f6028cb3c54079c5f13a61648418e872509b233b91fcc8b45e59a59a14e5e89cd885e687ce83beb3bca15829b2ea1e48f3d1fb75ed797fc74bdb4e4732d8ef496ad022ee0211f149b63fe4cff7e8bec276b7bd29feb1d2ecc67ef2dffc6bf09409bdfea27ae5902cc79f2c21e5761ad06fc6e", 0x8d}], 0x2, &(0x7f00000041c0)=[@rights={{0x14, 0x1, 0x1, [r8]}}, @rights={{0x24, 0x1, 0x1, [r0, r2, 0xffffffffffffffff, 0xffffffffffffffff, r1]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [r5, r11, r10]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r12}}}], 0xc0, 0x4000000}}, {{&(0x7f0000004280)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000043c0)=[{&(0x7f0000004300)="adc77bacfe6822ebe9ce9d19bc5534b39163e3ffb26a4524688de12912ef38e286c82226fccd1c5453122fef26d40e0a9b89dc573c6039a3b6f7b88d4f46a53bd23188b547e09e485b64bd3a1e31ad13fd13cfad7a38997b0f1dd5ea2cd7c14576784f514e782bf0cdeef1", 0x6b}, {&(0x7f0000004380)="09110d3f60", 0x5}], 0x2, 0x0, 0x0, 0x4040}}], 0x5, 0x0) close(r0) set_robust_list(0x0, 0x0) 14:42:52 executing program 4: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf4, 0x3f, 0x9c, 0xf5, 0x0, 0x5, 0xc608, 0xa, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1000, 0x1, @perf_config_ext={0xd09, 0x2}, 0x4000, 0x800, 0x1, 0x0, 0x0, 0x4, 0xfff9, 0x0, 0x3, 0x0, 0x9}, 0xffffffffffffffff, 0xd, r0, 0x2) 14:42:52 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 21) 14:42:52 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1, 0x0, 0x0, 0x2000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_robust_list(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x4, 0x80, 0x2, 0x6, 0x2f, 0x4, 0x0, 0xff, 0x2, 0x5, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x9, 0x4, @perf_bp={&(0x7f0000000000), 0x2}, 0x201, 0x10001, 0x2, 0x0, 0x401, 0x3, 0x8, 0x0, 0x1000, 0x0, 0xfffffffffffffc00}, 0x0, 0x1, r0, 0x3) 14:42:52 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 63) 14:42:52 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 45) [ 1221.047256] FAULT_INJECTION: forcing a failure. [ 1221.047256] name failslab, interval 1, probability 0, space 0, times 0 [ 1221.048216] CPU: 0 PID: 7975 Comm: syz-executor.0 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1221.048757] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1221.049319] Call Trace: [ 1221.049502] [ 1221.049662] dump_stack_lvl+0xc1/0xf0 [ 1221.049951] should_fail_ex+0x4b4/0x5b0 [ 1221.050239] should_failslab+0x9/0x20 [ 1221.050512] __kmem_cache_alloc_node+0x5b/0x310 [ 1221.050827] ? setup_mq_sysctls+0x5d/0x240 [ 1221.051151] ? setup_mq_sysctls+0x5d/0x240 [ 1221.051450] __kmalloc_node_track_caller+0x4b/0x160 [ 1221.051811] kmemdup+0x2c/0x60 [ 1221.052049] setup_mq_sysctls+0x5d/0x240 [ 1221.052347] copy_ipcs+0x3ce/0x640 [ 1221.052601] ? copy_utsname+0xad/0x4a0 [ 1221.052889] create_new_namespaces+0x210/0xb30 [ 1221.053204] unshare_nsproxy_namespaces+0xc1/0x200 [ 1221.053549] ksys_unshare+0x44d/0x8e0 [ 1221.053813] ? __pfx_ksys_unshare+0x10/0x10 [ 1221.054119] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1221.054523] __x64_sys_unshare+0x31/0x40 [ 1221.054811] do_syscall_64+0x3f/0x90 [ 1221.055082] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1221.055450] RIP: 0033:0x7f7784298b19 [ 1221.055707] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1221.056912] RSP: 002b:00007f778180e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1221.057404] RAX: ffffffffffffffda RBX: 00007f77843abf60 RCX: 00007f7784298b19 [ 1221.057885] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1221.058378] RBP: 00007f778180e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1221.058868] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1221.059337] R13: 00007ffc7c15d54f R14: 00007f778180e300 R15: 0000000000022000 [ 1221.059854] 14:42:52 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x62000000) [ 1221.116755] FAULT_INJECTION: forcing a failure. [ 1221.116755] name failslab, interval 1, probability 0, space 0, times 0 [ 1221.117633] CPU: 0 PID: 7984 Comm: syz-executor.1 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1221.118169] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1221.118740] Call Trace: [ 1221.118926] [ 1221.119098] dump_stack_lvl+0xc1/0xf0 [ 1221.119399] should_fail_ex+0x4b4/0x5b0 [ 1221.119704] should_failslab+0x9/0x20 [ 1221.119984] __kmem_cache_alloc_node+0x5b/0x310 [ 1221.120322] ? kvmalloc_node+0xaa/0x200 [ 1221.120598] ? kvmalloc_node+0xaa/0x200 [ 1221.120893] __kmalloc_node+0x4d/0x160 [ 1221.121166] kvmalloc_node+0xaa/0x200 [ 1221.121453] bucket_table_alloc.isra.0+0x89/0x480 [ 1221.121791] rhashtable_init+0x345/0x760 [ 1221.122094] ipc_init_ids+0x92/0x240 [ 1221.122354] msg_init_ns+0x138/0x190 [ 1221.122643] copy_ipcs+0x4f6/0x640 [ 1221.122904] ? copy_utsname+0xad/0x4a0 [ 1221.123196] create_new_namespaces+0x210/0xb30 [ 1221.123554] unshare_nsproxy_namespaces+0xc1/0x200 [ 1221.123915] ksys_unshare+0x44d/0x8e0 [ 1221.124197] ? __pfx_ksys_unshare+0x10/0x10 [ 1221.124525] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1221.124971] __x64_sys_unshare+0x31/0x40 [ 1221.125281] do_syscall_64+0x3f/0x90 [ 1221.125574] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1221.125961] RIP: 0033:0x7f11e2b49b19 [ 1221.126237] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1221.127491] RSP: 002b:00007f11e00bf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1221.128031] RAX: ffffffffffffffda RBX: 00007f11e2c5cf60 RCX: 00007f11e2b49b19 [ 1221.128528] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1221.129037] RBP: 00007f11e00bf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1221.129544] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1221.130056] R13: 00007fffba7ef0ef R14: 00007f11e00bf300 R15: 0000000000022000 [ 1221.130583] 14:42:52 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 46) 14:42:52 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 41) 14:42:52 executing program 4: ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x100}}, './file0\x00'}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0x80) r1 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$unix(r0, &(0x7f0000001300)={&(0x7f0000000240), 0x6e, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x1, &(0x7f00000012c0)=[@cred={{0x1c, 0x1, 0x2, {0x0}}}, @cred={{0x1c}}], 0x40}, 0x10000) r3 = dup2(r1, r1) r4 = fspick(0xffffffffffffffff, &(0x7f0000001340)='./file0\x00', 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001280)={r5, 0x0, "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", "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"}) r6 = openat$sr(0xffffffffffffff9c, &(0x7f00000001c0), 0x105802, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000300)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, &(0x7f0000043b80)={0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000300)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000043d80)={0x0, 0x0, "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", "beafa0cbb99317bc9bc8a5bdc21adccc418f6044c2ccfd3a1a8acd18585fab2f1f36cc5e9b7f263a7f532c542fc9ce1be1fdeb32127d0a90c138b3cee0661584a27a8787405191b3c5eebdb4f2cf59b6b09ae4c732ec5a549be2f2397a58ccd313a8493941366a0480d1e107956d6d8cf31f2498b238e61b0de51f7f93706861faa4f72b3472c3e4e1c07686afa5ac59e4cb777e389aab90970cf90862e98cb6f4a8e844a932af5e317ea88a8f49c1918c4cd03d6996392aaa810219c1aff0c04d92145d086d896000a2b883a326c8a0c0fc102abcb4f34c8f8006addd8737de71644bbc61c21b11e21cf660e72e4e60f02bfc198175f77b3fec3bb5856ac9acc46f34467d132b0ca15f9bbf82cd87619b5f42c2aff8ea946f33b8869f90b294bb7bd25994d35101ff1a2855e05a50a1fdc5f5e1f6288187998b0dacbacc9d9b75c87e021f994a548d1124bf8674704814ec64d8ba808cdc8e7c718c22e8ca5b95a8a4e18907a9c9839874c53ab23616259a7d64b8d531bbefa6dcf3196c3c44b1616b4496843a4689fa7f4b953daab767899cc993f29c13f285b7793aa265f6996ee52153730c7d1dfadd540b70b2e9cb3aa9051efbb4d97e78d28e23112b3219048f732db09f2607b2863dcd4607c73bf3a4c438a08056545c7b77238ea6f329f0540ea6aac6ac0ad472b24889140d0177963d6d781c478778282590750975a28cfe8e6a90a15f38220ee32da97cec733e2c94cdd2e4bc4430f4b79e5b01989de0dc426c8c53588e8bab17f68db4d5e0e39af350f4a3e55f588c47e5b160bd4bc75b045c026c85384545236ff82d4a8df8fe54003ac3b7e8aaeb66ca89fe2ef7b5b71e6cd13c27a4333a33a6ffb40bebf6ec66ad8742c35451b1cc24e5e1554cf1f819e3de0fb10f1cfa0bbde7881e419d947ec1a114fc7e3dc95fb1aac14d31ef11dc1b25a56101b039aa48935815907d35180eadc8a760103458acd843c5921573ea3b89ff34aa5f7f67fb909e1f523e9c41ac14ccac0b273119ad35a8026c321fd937fc846117cbe32a1dd0e78bbea06f8ca9513a5eb804ddd59cd44009b5eabb3f6f1cd64dc62f02b76e520696c272c96825a4ba4ce13a3cd0921d69c97f879c34025733e55efcb497dd66fcc195ad0a98f65fd8e2d99439899f2e6b263a2ba0fbb56c06850256b87376341250e847e0dd7a537eac7173fbca8e38a4f2bac23e7c682b476516836a6e3352ea998d3a7867165665ac5b5cb9dac459947087bd50813aff8942dd7ca792277487df1a42d3ef416566a93c1dc8b4d85b82fde6c09fb3170bf6a20ea3fc4fd421f3d63996c7cb5ca70133de723d5c9313efeebe355ebf1fb7774c40d5d56f0ae3ee696010792bc06d45efdb865399d438d54f81be8233c5e75a56a68a73c75658ed108c08fcb2ccd40f77e7cf441ecd82c681f9a4c2c200b5cf58599659e9454ebd0b435eefda3b23f554c598bd25c99a84209a51e6f719c4cac2fe68770a169ae5a5bc234bd5d582ad8742da74d726835925b2e9bcb142bd0be3b74b468112b33b6c9dd0680d73d2b48dfe2b7b49e980aab4dde7d64a6d1bb3b6ce805728730a251831e6570c4f4de88c950b3b09ca35eb8879697de4f36aaff4380674b067782e745321b1a075dde5e99a69c48d438832d2a6764630f2aeea9eee824037ad05a510f5e515a0eedbc2de4cfa09c7d9d250eb8bf1b5339c99cfa56718a6e35b471fdae4aa9b0c46627acb9df1a1fa55eb383b5a58295c0ad01e540bd69211815c5617ed153c44d5dae4d89370ea247118a61fff9de517d872351028207a8db2259857fe2fbdd070c85c30688eee06c289145020b6492b643a589fb44500b9b667bad65e3793920be570d5e930812540bf9d52d7dbfd83d15ae4c552260592a70e0f18c6217665037d1cc4e89520e35553bcf0565910d82a4a1f7abc01e2ea9bef166c27a64ffbee286795f10a50ea46ddd4a49fcd1b59638232478849a3186fc6f6813684027443cc4d8888719013dfd29f68a0f41c670d7c63e73f53dd3bc255d81a1a8654c084705a5c12e94ccf7052f85fd334627dcc3540d962b7683d19c46cdd250358cc8a02462b0221f26b3df0b7a698342cd50bd0a458474583c86fdcca537e2e486ac170795b71d48b6a6c045a3dd78dc95350cb7cf27c90c0be4665eedfb6c66842bed9a61483657d0da0a213568c5defdc88e7149d053efdf8e9b0f2746099e20998a929332607dfd5f18cb73b95e16b5979663c17605cf7d87e2dd0295bd38eca57e0d2cb959744d2156e8f08bd88e4771ad3d5755a417e6631135eff4f46334bfb209ee5137a26ac85200fb0be0e9e69bfb9ea66fd691467842c8290c8eba2f0dc110a7521fd21c99cc9eca86af23645324fb004d3cff3a3c61b3f3c3909029039c1096112bb9dc6bb6c0ab602f0d1c2dc372729dd6912c0d9966a29462a40b1cbb5c1d5e49dc03272054ce647a3e74c3639f77e3276d25ae36b650bc74ad5a1b3f0b93fc20cd2c750a1af70cac55e3a18ac0f67ddb20c387011155023ec2db72e12aac9ed8557999196507ad16bfa05dc8e7f0d2c2a49d855bf7cf8012769363f03b2b28ea63852e421ec4dcd8af6edd9b7fd3509b919613248a3a451d12541335d3fd0884b8169f0244ccfc740ea663c8df0faec1024f7f7adc58d377a59543f77033d03494740ef45637fb69971988653c0532b1333dd143ff76ee851a1aa4f308ed4967f8f5427217e5a6cc66e734ac0d65d9b268fc9d7abe2b2cae15839c24e13989af4b248f6830b959549e12cdb583bc562f5a538b6d1d9315c52ebc0ea43cd18342e53589dad3b0af66184a334fefc4a1f87b630f96886836a4a172b1983c27ff0c28ab12c82d40500e4b1e21e16d8f892a047941c29bbc9f71e86e2ab730821512a817c8a6871e884856afaed6fec0d8155c2715dfd74767d2937850822b9812e1f9586c90d65152c2dfd7506e45cfaf7126fa72fae756a7b16f4b85e53126f09942385658c857a321a25750db050bb604809c8cede0402962f82a93fe2a17460691ec5990b0451ea2657e23c5414087c014231f1e1bac41999a30941af87e75a0ae92569cb7b8c4f53aa1b108b48ee318d570d82f74bd92dfa90c6531c8c6cf4e0f8a43767b49f3bae58720c98c36eda195ae35c55835bdbc995dd4d793e4e3f89a12b59c6829840fbbbab79d5aaca824895d884203e03f5995160b43e731e47405153f9e511f175a0904a7bc988954fe36550cc6cbf0e0f0274eaa32778eab42f67030126dfbeb9c9e0621ad29ce58b63ea5b13f491b713c43735afaf44d1ab42883476aae3bc1965766ebfffa1ebf8007a79f22e192c5f01cfb065bf231e07c9d9c048de1f3f2fda500d646dbaef2115cc94977adda8675fd15488b7793e40b8e19b5f1e59d56e90355e37bff0ce9ea942738416030579545c96e5ef07a3afb4542652de2e874e10867dc13ee490a0746b1b6d0d70cc5d7594de794f5cd039b3f64732cfc612191861cc534417787c19d7f052fdf4eb1a940398ea0fd6c7b8225a4929c0d43af44d611b300dcc69627367b56a50356ae9e1a50adb08a94049119dbdfa037aabc9640c9c208b9b0e44d70a29fedb97dbd3cdda53988f62228a012c5bd4d8025558f12e5043dfecdae05a681dd4da583c10a589cba6e7ebd013dfbc88094efe881897686b33abfa63596172819dfd2d4e0731918ff1817f91ad82b2a7fcc734191011e4edc63eb8b6bf4f5ef6ea04a8175db5bcfc816d8f0c1aa39257fd0863612ed25abfc375c5fb9403293e98d494d6ffa5163e81f1401eee34300b81ea2b303377c9637b41e9feb51f5b83d5c748aa9d43c8e5d0d3aeee25c4f9d1a8f388a2e682eba28ec90abd18437bc52636d15d429cc2a1aff5b877e19ade70fc564fdf12717740edfe1852c9fa534b2be384edd39757a3cbb8f427744b98d181e5dd85be94fcb69624f6dbcda11f20b546dca8a55a2b60b9adf790ee3d7c4190b27bd28a2c40e6eb5cfe3d3ce4e588b05733de1eedce7cc9812e2c648285c2e457729838cb5103a050b26e19a9b841a94851f4216af71daaa6ca42a4aab46c67afeea3ef977b0c597a17cf7513d37e13bbd5431b85fc88153f296ce626525f1dcac262e03e18d7ce1d531b6f04ffa54b8ec076266607096e0746703d1c38a0e97c91ae3c7514d63e22dc391f68ad223a9a178b3103272f229f60f1c88fdfa462f4077884ee512d528bc3d003f158914c859cf002b8d7735908084b75fadedbe37f0c40ee78fbfa609fc35721230e6387ff5cc9346f085c2ff4a1c7061d20a62a5a6bd3fd5a1418e1b048949ce06706def2b23bfa53727505f2f4308ec4e851ef7c58f6c107267ea4d02574a9c62ece3f849e95678ec52bf6c124b65f962e0e498591282b8009ff8996eb909fcc38f01319c25c79ddd62d0b4990fc7fb767b24423f31b592d0618a846b50f19aed3b348fe8ac271c9ea149bbc9da2d0a26fa75715102d344ad53f67011a09c64f4427397507d3076a09bebebaee67fa2b8d09f34a17d80e8fd23bb5696b9fd1af9ed69d16ca98dfcd050557beb48abbd10faae96eb4289c16f0ee6ddb5520402785caa80b0c642e41ead29ae297dd749649559ab0e7cac25c789ae81e039c4f9e3977af78560be604b67ceba1beb28b512f8f4db32f8f40fdd2839e19f357e762a1f56e73040916c63fe5ec909e6d5896b10ff9679598bde5f5003f10af0d740a890f88c1d99b9284a8d6735d48060e87372a248e64b107deceb2290e14edb0b3e259f2cd7265c08223d4b77ebe5fdc389db9d5f09e81f076946c5102245e9d9ed71cf920cc9975848ec0c5a0d6a44c95f06366c3d115eeb1b0d67099fad986b62b1fff8af32f1b03c69fc1952e7e8b4c11297eac0e3f9e586ea90f71280810b36c3651453f384305ac7ce27fab104a861c05858cb9ba305bda5e7f6f8d299d8f502365bfb1d0ad999e052d96483c469286a2946b6deda34718b9f0eefd07e2733b95e45a270e31c966e6a12f8e40b9873f22f341269381fadaf59ec8dadd1a39736929643e6193682cf523ff0abce6c70604ea75eb89f868f39270af60a25fb127fe959557985195594f09475c240753e56d8f9501c7138d7e097637b5692a1ceabe2a81589820103bfda7cbd61a0ad1590cb35da170bfd49b058500125b3f443e7cac872b99d463eb995e4532b32386f0c79851168ea09c033391ea147f6b7b6330e8045939a3b3dda69894505a6fb5c574a591b31eb024025036ac26cd4bc43c25424108881d748679f39f6ea8bf7866b05a456199664a1d55c2978ec4bf1e3964040f4e2a831b6f761b1c115ecc0c37a73876ede61a83d8060747a00f8c8bbac0189c3e75"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000044d80)={0xd587, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {r8, r9}, {0x0, r10}], 0x7f, "7d2fdffb33359d"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r4, 0xd000943e, &(0x7f0000001380)={r5, r8, "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", "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"}) perf_event_open(&(0x7f00000001c0)={0x3, 0x80, 0xe8, 0x6, 0x7, 0x80, 0x0, 0x7, 0x10, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf0e, 0x6, @perf_bp={&(0x7f0000000100)}, 0x10, 0x0, 0x8, 0x3, 0x5, 0x7fffffff, 0xfc01, 0x0, 0x6, 0x0, 0x6f}, r2, 0xe, r3, 0x8) set_robust_list(&(0x7f0000000180), 0x18) 14:42:52 executing program 3: setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x28, &(0x7f0000000000)={@dev={0xac, 0x14, 0x14, 0x3a}, @local, @remote}, 0xc) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) get_robust_list(r0, &(0x7f0000001a00)=0x0, 0x0) r1 = getpgid(0x0) get_robust_list(r1, &(0x7f0000001a00)=0x0, 0x0) get_robust_list(r1, 0x0, 0x0) 14:42:52 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) r3 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r3, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}}) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x8, 0x8, 0x40, 0xa2, 0x0, 0x576a, 0x40, 0xe, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x7ff, 0x0, @perf_config_ext={0x2, 0xffffffff}, 0x200, 0x9, 0x528, 0x8, 0x2, 0x5, 0x1, 0x0, 0x65d, 0x0, 0x2}, 0xffffffffffffffff, 0xffffffffffffffff, r2, 0x8) 14:42:52 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 47) 14:42:52 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 64) [ 1221.241838] FAULT_INJECTION: forcing a failure. [ 1221.241838] name failslab, interval 1, probability 0, space 0, times 0 [ 1221.245828] CPU: 1 PID: 7987 Comm: syz-executor.5 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1221.246815] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1221.247825] Call Trace: [ 1221.248148] [ 1221.248434] dump_stack_lvl+0xc1/0xf0 [ 1221.248950] should_fail_ex+0x4b4/0x5b0 [ 1221.249454] should_failslab+0x9/0x20 [ 1221.249933] __kmem_cache_alloc_node+0x5b/0x310 [ 1221.250528] ? __list_lru_init+0xcb/0x610 [ 1221.251055] ? __list_lru_init+0xcb/0x610 [ 1221.251570] __kmalloc+0x4a/0x160 [ 1221.252021] __list_lru_init+0xcb/0x610 [ 1221.252601] alloc_super+0x91d/0xb00 [ 1221.253092] sget_fc+0x142/0x7a0 [ 1221.253541] ? __pfx_set_anon_super_fc+0x10/0x10 [ 1221.254150] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1221.254766] vfs_get_super+0x2d/0x280 [ 1221.255259] mqueue_get_tree+0xf6/0x140 [ 1221.255796] vfs_get_tree+0x92/0x360 [ 1221.256275] fc_mount+0x17/0xd0 [ 1221.256723] mq_init_ns+0x442/0x640 [ 1221.257210] copy_ipcs+0x3a4/0x640 [ 1221.257683] ? copy_utsname+0xad/0x4a0 [ 1221.258180] create_new_namespaces+0x210/0xb30 [ 1221.258779] unshare_nsproxy_namespaces+0xc1/0x200 [ 1221.259401] ksys_unshare+0x44d/0x8e0 [ 1221.259901] ? __pfx_ksys_unshare+0x10/0x10 [ 1221.260450] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1221.261182] ? fput+0x2f/0x1a0 [ 1221.261627] __x64_sys_unshare+0x31/0x40 [ 1221.261677] FAULT_INJECTION: forcing a failure. [ 1221.261677] name failslab, interval 1, probability 0, space 0, times 0 [ 1221.262128] do_syscall_64+0x3f/0x90 [ 1221.262177] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1221.264027] RIP: 0033:0x7f28ee2c3b19 [ 1221.264499] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1221.266656] RSP: 002b:00007f28eb839188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1221.267601] RAX: ffffffffffffffda RBX: 00007f28ee3d6f60 RCX: 00007f28ee2c3b19 [ 1221.268460] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1221.269323] RBP: 00007f28eb8391d0 R08: 0000000000000000 R09: 0000000000000000 [ 1221.270196] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1221.271054] R13: 00007ffdac2d3faf R14: 00007f28eb839300 R15: 0000000000022000 [ 1221.271952] [ 1221.272259] CPU: 0 PID: 7998 Comm: syz-executor.0 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1221.272905] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1221.273460] Call Trace: [ 1221.273639] [ 1221.273796] dump_stack_lvl+0xc1/0xf0 [ 1221.274076] should_fail_ex+0x4b4/0x5b0 [ 1221.274354] should_failslab+0x9/0x20 [ 1221.274614] __kmem_cache_alloc_node+0x5b/0x310 [ 1221.274938] ? __register_sysctl_table+0x117/0x14f0 [ 1221.275290] ? __register_sysctl_table+0x117/0x14f0 [ 1221.275636] __kmalloc+0x4a/0x160 [ 1221.275874] __register_sysctl_table+0x117/0x14f0 [ 1221.276208] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1221.276573] ? __pfx___register_sysctl_table+0x10/0x10 [ 1221.276937] ? setup_mq_sysctls+0x10b/0x240 [ 1221.277244] setup_mq_sysctls+0x140/0x240 [ 1221.277536] copy_ipcs+0x3ce/0x640 [ 1221.277801] ? copy_utsname+0xad/0x4a0 [ 1221.278093] create_new_namespaces+0x210/0xb30 [ 1221.278389] unshare_nsproxy_namespaces+0xc1/0x200 [ 1221.278728] ksys_unshare+0x44d/0x8e0 [ 1221.278982] ? __pfx_ksys_unshare+0x10/0x10 [ 1221.279293] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1221.279668] ? fput+0x2f/0x1a0 [ 1221.279924] __x64_sys_unshare+0x31/0x40 [ 1221.280187] do_syscall_64+0x3f/0x90 [ 1221.280470] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1221.280805] RIP: 0033:0x7f7784298b19 [ 1221.281069] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1221.282140] RSP: 002b:00007f778180e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1221.282682] RAX: ffffffffffffffda RBX: 00007f77843abf60 RCX: 00007f7784298b19 [ 1221.283115] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1221.283553] RBP: 00007f778180e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1221.283984] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1221.284415] R13: 00007ffc7c15d54f R14: 00007f778180e300 R15: 0000000000022000 [ 1221.284862] [ 1221.314853] FAULT_INJECTION: forcing a failure. [ 1221.314853] name failslab, interval 1, probability 0, space 0, times 0 [ 1221.315704] CPU: 0 PID: 8000 Comm: syz-executor.6 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1221.316203] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1221.316771] Call Trace: [ 1221.316941] [ 1221.317104] dump_stack_lvl+0xc1/0xf0 [ 1221.317388] should_fail_ex+0x4b4/0x5b0 [ 1221.317684] ? alloc_vfsmnt+0x23/0x6c0 [ 1221.317968] should_failslab+0x9/0x20 [ 1221.318214] kmem_cache_alloc+0x5a/0x390 [ 1221.318513] alloc_vfsmnt+0x23/0x6c0 [ 1221.318762] vfs_create_mount+0x8f/0x490 [ 1221.319068] fc_mount+0xa0/0xd0 [ 1221.319295] mq_init_ns+0x442/0x640 [ 1221.319590] copy_ipcs+0x3a4/0x640 [ 1221.319825] ? copy_utsname+0xad/0x4a0 [ 1221.320112] create_new_namespaces+0x210/0xb30 [ 1221.320409] unshare_nsproxy_namespaces+0xc1/0x200 [ 1221.320762] ksys_unshare+0x44d/0x8e0 [ 1221.321010] ? __pfx_ksys_unshare+0x10/0x10 [ 1221.321332] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1221.321709] __x64_sys_unshare+0x31/0x40 [ 1221.322013] do_syscall_64+0x3f/0x90 [ 1221.322260] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1221.322636] RIP: 0033:0x7f0e91e87b19 [ 1221.322873] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1221.324128] RSP: 002b:00007f0e8f3fd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1221.324595] RAX: ffffffffffffffda RBX: 00007f0e91f9af60 RCX: 00007f0e91e87b19 [ 1221.325086] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1221.325578] RBP: 00007f0e8f3fd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1221.326080] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1221.326571] R13: 00007ffe94b53b0f R14: 00007f0e8f3fd300 R15: 0000000000022000 [ 1221.327094] 14:42:53 executing program 4: fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f0000000100)) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x3f}}, './file0\x00'}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000040)) 14:42:53 executing program 3: perf_event_open(&(0x7f0000000540)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4401}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) get_robust_list(0x0, 0x0, 0x0) r0 = gettid() get_robust_list(r0, &(0x7f0000000300)=&(0x7f00000002c0)={&(0x7f0000000200)={&(0x7f00000001c0)}, 0x0, &(0x7f0000000280)={&(0x7f0000000240)}}, &(0x7f0000000340)=0x18) get_robust_list(0xffffffffffffffff, &(0x7f0000000140)=&(0x7f0000000100)={&(0x7f0000000040)={&(0x7f0000000000)}}, &(0x7f0000000180)=0x18) get_robust_list(r0, &(0x7f00000004c0)=&(0x7f0000000480)={&(0x7f00000003c0)={&(0x7f0000000380)}, 0x0, &(0x7f0000000440)={&(0x7f0000000400)}}, &(0x7f0000000500)=0x18) 14:42:53 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 65) [ 1221.504568] FAULT_INJECTION: forcing a failure. [ 1221.504568] name failslab, interval 1, probability 0, space 0, times 0 [ 1221.505931] CPU: 0 PID: 8017 Comm: syz-executor.1 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1221.506504] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1221.507078] Call Trace: [ 1221.507261] [ 1221.507428] dump_stack_lvl+0xc1/0xf0 [ 1221.507728] should_fail_ex+0x4b4/0x5b0 [ 1221.508019] should_failslab+0x9/0x20 [ 1221.508294] __kmem_cache_alloc_node+0x5b/0x310 [ 1221.508637] ? kvmalloc_node+0xaa/0x200 [ 1221.508935] ? kvmalloc_node+0xaa/0x200 [ 1221.509218] __kmalloc_node+0x4d/0x160 [ 1221.509500] kvmalloc_node+0xaa/0x200 [ 1221.509776] bucket_table_alloc.isra.0+0x89/0x480 [ 1221.510141] rhashtable_init+0x345/0x760 [ 1221.510445] ipc_init_ids+0x92/0x240 [ 1221.510694] copy_ipcs+0x518/0x640 [ 1221.510969] ? copy_utsname+0xad/0x4a0 [ 1221.511256] create_new_namespaces+0x210/0xb30 [ 1221.511599] unshare_nsproxy_namespaces+0xc1/0x200 [ 1221.511954] ksys_unshare+0x44d/0x8e0 [ 1221.512245] ? __pfx_ksys_unshare+0x10/0x10 [ 1221.512561] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1221.512995] ? fput+0x2f/0x1a0 [ 1221.513245] ? ksys_write+0x1a7/0x260 [ 1221.513547] __x64_sys_unshare+0x31/0x40 [ 1221.513815] do_syscall_64+0x3f/0x90 [ 1221.514101] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1221.514484] RIP: 0033:0x7f11e2b49b19 [ 1221.514748] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1221.515999] RSP: 002b:00007f11e00bf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1221.516534] RAX: ffffffffffffffda RBX: 00007f11e2c5cf60 RCX: 00007f11e2b49b19 [ 1221.517025] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1221.517506] RBP: 00007f11e00bf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1221.518013] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1221.518501] R13: 00007fffba7ef0ef R14: 00007f11e00bf300 R15: 0000000000022000 [ 1221.519014] 14:43:05 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 66) 14:43:05 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup3(r3, r2, 0x0) r5 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) io_uring_enter(r1, 0x7cf, 0x512f, 0x0, &(0x7f0000000100)={[0x3]}, 0x8) close_range(r5, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r5}}) perf_event_open(&(0x7f00000001c0)={0x0, 0x80, 0x40, 0x1, 0xf9, 0x1, 0x0, 0x80000000, 0x9009, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x8, 0x1, @perf_bp={&(0x7f0000000000), 0x2}, 0x8, 0xbe, 0x7, 0x5, 0x2e, 0x17663878, 0x7, 0x0, 0x3}, 0xffffffffffffffff, 0x7, r4, 0x9) 14:43:05 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) get_robust_list(r0, &(0x7f0000001a00)=0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x0, 0x8b, 0x40, 0x8, 0x0, 0x7, 0x10, 0x6, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x5, 0x0, @perf_config_ext={0x20, 0xffffffffffffffff}, 0x1002, 0x0, 0xff, 0x7, 0x100, 0x4, 0x8000, 0x0, 0x7, 0x0, 0x4}, r0, 0xc, 0xffffffffffffffff, 0x2) set_robust_list(&(0x7f0000000180), 0x18) 14:43:05 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 48) 14:43:05 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x60000, 0x4a) ioctl$SCSI_IOCTL_START_UNIT(r0, 0x5) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r2, r1, 0x0) ioctl$SCSI_IOCTL_GET_IDLUN(r3, 0x5382, &(0x7f0000000200)) r4 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080)={0x0, 0x2}, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140)=0x0, &(0x7f0000000180)=0x0) close_range(r4, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) r7 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r7, 0x29, 0x4a, 0x0, &(0x7f0000000000)) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f0000000180)={{0x1, 0x1, 0x18, r7, {r8, 0xffffffffffffffff}}, './file0\x00'}) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x5, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000, 0x100000001}, 0x1c182, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x8, 0xffffffffffffffff, 0x0) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000380)={{0x0, 0xffffffffffffffff, 0xee01, 0xee01}}) socket$inet_udp(0x2, 0x2, 0x0) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000001500)=@IORING_OP_TIMEOUT={0xb, 0x2, 0x0, 0x0, 0x6, &(0x7f00000014c0), 0x1, 0x0, 0x1, {0x0, r9}}, 0x1) syz_io_uring_submit(r5, r6, &(0x7f00000002c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x80100, 0x80, 0x11}, &(0x7f0000000280)='./file0\x00', 0x18, 0x0, 0x23456, {0x0, r9}}, 0xfffffff9) openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/vmstat\x00', 0x0, 0x0) set_robust_list(0x0, 0x0) 14:43:05 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 42) 14:43:05 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 22) 14:43:05 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x8100, 0x0) get_robust_list(0x0, 0x0, 0x0) 14:43:05 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 67) 14:43:05 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x10001, 0x0, 0xfffffbff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) 14:43:05 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 23) [ 1233.952699] FAULT_INJECTION: forcing a failure. [ 1233.952699] name failslab, interval 1, probability 0, space 0, times 0 [ 1233.953472] CPU: 1 PID: 8046 Comm: syz-executor.1 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1233.953964] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1233.954454] Call Trace: [ 1233.954626] [ 1233.954772] dump_stack_lvl+0xc1/0xf0 [ 1233.955030] should_fail_ex+0x4b4/0x5b0 [ 1233.955286] should_failslab+0x9/0x20 [ 1233.955530] __kmem_cache_alloc_node+0x5b/0x310 [ 1233.955836] ? kvmalloc_node+0xaa/0x200 [ 1233.956090] ? get_random_u32+0x3b2/0x670 [ 1233.956362] ? kvmalloc_node+0xaa/0x200 [ 1233.956611] __kmalloc_node+0x4d/0x160 [ 1233.956860] kvmalloc_node+0xaa/0x200 [ 1233.957129] bucket_table_alloc.isra.0+0x89/0x480 [ 1233.957445] rhashtable_init+0x345/0x760 [ 1233.957713] ipc_init_ids+0x92/0x240 [ 1233.957952] copy_ipcs+0x520/0x640 [ 1233.958188] ? copy_utsname+0xad/0x4a0 [ 1233.958440] create_new_namespaces+0x210/0xb30 [ 1233.958734] unshare_nsproxy_namespaces+0xc1/0x200 [ 1233.959041] ksys_unshare+0x44d/0x8e0 [ 1233.959291] ? __pfx_ksys_unshare+0x10/0x10 [ 1233.959564] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1233.959968] ? fput+0x2f/0x1a0 [ 1233.960184] ? ksys_write+0x1a7/0x260 [ 1233.960443] __x64_sys_unshare+0x31/0x40 [ 1233.960701] do_syscall_64+0x3f/0x90 [ 1233.960949] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1233.961279] RIP: 0033:0x7f11e2b49b19 [ 1233.961513] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1233.962683] RSP: 002b:00007f11e00bf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1233.963178] RAX: ffffffffffffffda RBX: 00007f11e2c5cf60 RCX: 00007f11e2b49b19 [ 1233.963642] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1233.964123] RBP: 00007f11e00bf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1233.964589] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1233.965055] R13: 00007fffba7ef0ef R14: 00007f11e00bf300 R15: 0000000000022000 [ 1233.965531] 14:43:05 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs/custom0\x00', 0x804, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001280)=[{&(0x7f0000000040)="c1f389444a93a7", 0x7}, {&(0x7f00000001c0)="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", 0x1000}, {&(0x7f0000000100)="9fd8f0b667983748f4ce6c5e59c25bc0796b3a500abbb631833b563263df73ee508e6dbe39b8623b455d18023c765d577b2d98e271b10317a64396dbe696b95885e89e5fc145948d9c19bcc25339485088ae1efd1b85f71a0c67ee3f77a139f9470aef94d9f4f14695ee8a920128e536f37a21b4f7afffa40f6ef6a9", 0x7c}, {&(0x7f00000011c0)="635591c5117900394a97fc123a36a8b94aa73d27927eb526dd1e7ee704dcf1d97e68c8aa97f4c2210e2d14bbb457d878a2b3df00ce00b383f0f3699851bad4f44ec39a8c5ed8dee34f76b55450eccf50f3d48ab203d1aeb956dc1e51fb42a46a7fabf8603d", 0x65}, {&(0x7f0000001240)="00163734d35ac90cd9e31993c1bdb76ddef0be979e3c", 0x16}], 0x5, 0x0) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) [ 1234.006847] FAULT_INJECTION: forcing a failure. [ 1234.006847] name failslab, interval 1, probability 0, space 0, times 0 [ 1234.007716] CPU: 1 PID: 8050 Comm: syz-executor.5 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1234.008381] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1234.009065] Call Trace: [ 1234.009290] [ 1234.009490] dump_stack_lvl+0xc1/0xf0 [ 1234.009837] should_fail_ex+0x4b4/0x5b0 [ 1234.010185] should_failslab+0x9/0x20 [ 1234.010512] kmem_cache_alloc_lru+0x6b/0x600 [ 1234.010896] ? mqueue_alloc_inode+0x27/0x50 [ 1234.011272] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 1234.011752] mqueue_alloc_inode+0x27/0x50 [ 1234.012112] ? __pfx_mqueue_alloc_inode+0x10/0x10 [ 1234.012528] alloc_inode+0x63/0x240 [ 1234.012851] new_inode+0x25/0x1f0 [ 1234.013158] mqueue_get_inode+0x31/0xe30 [ 1234.013506] ? sget_fc+0x15a/0x7a0 [ 1234.013824] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1234.014230] mqueue_fill_super+0x113/0x210 [ 1234.014592] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1234.014996] vfs_get_super+0xf0/0x280 [ 1234.015336] mqueue_get_tree+0xf6/0x140 [ 1234.015695] vfs_get_tree+0x92/0x360 [ 1234.015962] fc_mount+0x17/0xd0 [ 1234.016258] mq_init_ns+0x442/0x640 [ 1234.016580] copy_ipcs+0x3a4/0x640 [ 1234.016886] ? copy_utsname+0xad/0x4a0 [ 1234.017218] create_new_namespaces+0x210/0xb30 [ 1234.017602] ? create_new_namespaces+0x2/0xb30 [ 1234.017984] unshare_nsproxy_namespaces+0xc1/0x200 [ 1234.018396] ksys_unshare+0x44d/0x8e0 [ 1234.018722] ? __pfx_ksys_unshare+0x10/0x10 [ 1234.019088] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1234.019584] ? fput+0x2f/0x1a0 [ 1234.019896] __x64_sys_unshare+0x31/0x40 [ 1234.020245] do_syscall_64+0x3f/0x90 [ 1234.020641] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1234.021083] RIP: 0033:0x7f28ee2c3b19 [ 1234.021396] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1234.022867] RSP: 002b:00007f28eb839188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1234.023490] RAX: ffffffffffffffda RBX: 00007f28ee3d6f60 RCX: 00007f28ee2c3b19 [ 1234.024090] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1234.024676] RBP: 00007f28eb8391d0 R08: 0000000000000000 R09: 0000000000000000 [ 1234.025266] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1234.025848] R13: 00007ffdac2d3faf R14: 00007f28eb839300 R15: 0000000000022000 [ 1234.026436] 14:43:05 executing program 3: sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000003c0)={&(0x7f00000002c0)={0xd0, 0x0, 0x400, 0x70bd27, 0x25dfdbfc, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}}, {@pci={{0x8}, {0x11}}, {0xd}}]}, 0xd0}, 0x1, 0x0, 0x0, 0x8004}, 0x4008800) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000000)=ANY=[@ANYBLOB="cf2b431c7dbc7db718000000", @ANYRES32=r0, @ANYBLOB="c783ef00001e0000"]) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000040)=0x401) get_robust_list(0x0, 0x0, 0x0) get_robust_list(0x0, &(0x7f0000000200)=&(0x7f00000001c0)={&(0x7f0000000100), 0x0, &(0x7f0000000180)={&(0x7f0000000140)}}, &(0x7f0000000240)=0x18) 14:43:16 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x3f, 0x5, 0x7, 0x4, 0x0, 0xfffffffffffffff9, 0x20020, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x3, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x9, 0x0, @perf_bp, 0x802, 0x3, 0x9, 0x6, 0x0, 0xc6, 0x0, 0x0, 0x4, 0x0, 0xa7ef}, 0x0, 0x2, r0, 0xe) get_robust_list(0x0, 0x0, 0x0) 14:43:16 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x400000, 0x0) sendmsg$ETHTOOL_MSG_LINKINFO_GET(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0x70, 0x0, 0x1, 0x70bd26, 0x25dfdbfd, {}, [@HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'nr0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_macvtap\x00'}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x40050}, 0x4000) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:43:16 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 49) 14:43:16 executing program 2: prctl$PR_SET_FPEMU(0xa, 0x2) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) r3 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r3, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}}) perf_event_open(&(0x7f0000000100)={0x3, 0x80, 0x4, 0x81, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x3, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000000), 0xa}, 0xc00, 0x80000001, 0x5, 0x3, 0xc1d, 0x2, 0x0, 0x0, 0xfffffffc, 0x0, 0x5}, 0x0, 0x0, r2, 0x8) r4 = memfd_secret(0x0) openat(r4, &(0x7f0000000200)='./file0\x00', 0x10002, 0x8) set_robust_list(0x0, 0x0) 14:43:16 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 43) 14:43:16 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 68) 14:43:16 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 24) 14:43:16 executing program 4: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r2, r1, 0x0) r4 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r4, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) r5 = dup2(0xffffffffffffffff, r0) perf_event_open$cgroup(&(0x7f0000000240)={0x1, 0x80, 0x8, 0xf8, 0x5, 0x0, 0x0, 0xb2d7, 0x81147, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x7, 0x0, @perf_bp={&(0x7f0000000040), 0x6}, 0x4000, 0x60c8, 0x8000, 0x5, 0x3ff, 0x8001, 0xbb, 0x0, 0x7, 0x0, 0xff}, r3, 0xf, r5, 0x1) r6 = perf_event_open(&(0x7f0000000100)={0x4, 0x80, 0x9, 0x2, 0x7, 0x7, 0x0, 0x9, 0x800, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xc2, 0x2, @perf_bp={&(0x7f0000000000), 0xd}, 0x8000, 0x100, 0x2, 0x3, 0x9, 0x7, 0x8001, 0x0, 0x9, 0x0, 0x6}, 0xffffffffffffffff, 0x9, r0, 0x2) perf_event_open(&(0x7f00000001c0)={0x5, 0x80, 0xff, 0x4, 0x6, 0x1, 0x0, 0xae6, 0xb001e, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x3ff, 0x4, @perf_config_ext={0x1, 0x5}, 0x2000, 0x80b, 0x7, 0x8, 0x3, 0x1, 0x2, 0x0, 0x6, 0x0, 0xb34d}, 0x0, 0x8, r6, 0x2) [ 1245.180866] FAULT_INJECTION: forcing a failure. [ 1245.180866] name failslab, interval 1, probability 0, space 0, times 0 [ 1245.181859] CPU: 1 PID: 8079 Comm: syz-executor.5 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1245.182399] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1245.182943] Call Trace: [ 1245.183121] [ 1245.183284] dump_stack_lvl+0xc1/0xf0 [ 1245.183567] should_fail_ex+0x4b4/0x5b0 [ 1245.183864] should_failslab+0x9/0x20 [ 1245.184133] __kmem_cache_alloc_node+0x5b/0x310 [ 1245.184458] ? memcg_list_lru_alloc+0x248/0xb20 [ 1245.184782] ? memcg_list_lru_alloc+0x248/0xb20 [ 1245.185099] __kmalloc+0x4a/0x160 [ 1245.185343] memcg_list_lru_alloc+0x248/0xb20 [ 1245.185650] ? kmem_cache_alloc_lru+0xfd/0x600 [ 1245.185966] ? __pfx_memcg_list_lru_alloc+0x10/0x10 [ 1245.186292] kmem_cache_alloc_lru+0x125/0x600 [ 1245.186576] ? mqueue_alloc_inode+0x27/0x50 [ 1245.186855] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 1245.187200] mqueue_alloc_inode+0x27/0x50 [ 1245.187468] ? __pfx_mqueue_alloc_inode+0x10/0x10 [ 1245.187776] alloc_inode+0x63/0x240 [ 1245.188032] new_inode+0x25/0x1f0 [ 1245.188271] mqueue_get_inode+0x31/0xe30 [ 1245.188545] ? sget_fc+0x15a/0x7a0 [ 1245.188788] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1245.189100] mqueue_fill_super+0x113/0x210 [ 1245.189372] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1245.189678] vfs_get_super+0xf0/0x280 [ 1245.189933] mqueue_get_tree+0xf6/0x140 [ 1245.190194] vfs_get_tree+0x92/0x360 [ 1245.190437] fc_mount+0x17/0xd0 [ 1245.190660] mq_init_ns+0x442/0x640 [ 1245.190906] copy_ipcs+0x3a4/0x640 [ 1245.191151] ? copy_utsname+0xad/0x4a0 [ 1245.191408] create_new_namespaces+0x210/0xb30 [ 1245.191704] unshare_nsproxy_namespaces+0xc1/0x200 [ 1245.192025] ksys_unshare+0x44d/0x8e0 [ 1245.192275] ? __pfx_ksys_unshare+0x10/0x10 [ 1245.192548] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1245.192918] ? fput+0x2f/0x1a0 [ 1245.193139] __x64_sys_unshare+0x31/0x40 [ 1245.193401] do_syscall_64+0x3f/0x90 [ 1245.193655] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1245.193989] RIP: 0033:0x7f28ee2c3b19 [ 1245.194225] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1245.195299] RSP: 002b:00007f28eb839188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1245.195766] RAX: ffffffffffffffda RBX: 00007f28ee3d6f60 RCX: 00007f28ee2c3b19 [ 1245.196214] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1245.196650] RBP: 00007f28eb8391d0 R08: 0000000000000000 R09: 0000000000000000 [ 1245.197083] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1245.197513] R13: 00007ffdac2d3faf R14: 00007f28eb839300 R15: 0000000000022000 [ 1245.197960] 14:43:16 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 44) 14:43:16 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) r3 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r3, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}}) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_TDLS_OPER(r2, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r4, 0x100, 0x70bd27, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_TDLS_OPERATION={0x5, 0x8a, 0x3}, @NL80211_ATTR_TDLS_OPERATION={0x5, 0x8a, 0x4}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_TDLS_OPERATION={0x5, 0x8a, 0x1}, @NL80211_ATTR_TDLS_OPERATION={0x5}]}, 0x60}, 0x1, 0x0, 0x0, 0x40000}, 0x40) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0xd19}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 14:43:16 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 45) 14:43:16 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 25) 14:43:16 executing program 3: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup3(r3, r2, 0x0) r5 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) io_uring_enter(r1, 0x7cf, 0x512f, 0x0, &(0x7f0000000100)={[0x3]}, 0x8) close_range(r5, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r5}}) perf_event_open(&(0x7f00000001c0)={0x0, 0x80, 0x40, 0x1, 0xf9, 0x1, 0x0, 0x80000000, 0x9009, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x8, 0x1, @perf_bp={&(0x7f0000000000), 0x2}, 0x8, 0xbe, 0x7, 0x5, 0x2e, 0x17663878, 0x7, 0x0, 0x3}, 0xffffffffffffffff, 0x7, r4, 0x9) 14:43:17 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0, 0xe}, 0x0, 0x0, 0x1, 0x9, 0x6, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) 14:43:17 executing program 4: ioctl$AUTOFS_IOC_EXPIRE(0xffffffffffffffff, 0x810c9365, &(0x7f00000001c0)={{0x3, 0x8000}, 0x100, './file0\x00'}) r0 = perf_event_open$cgroup(&(0x7f0000000100)={0x3, 0x80, 0x4, 0x40, 0x5, 0x77, 0x0, 0x30, 0x3721, 0x7, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfd5, 0x2, @perf_bp={&(0x7f0000000040), 0x2}, 0x2000, 0x3, 0x7fff, 0x2, 0x20, 0x7f, 0x3ff, 0x0, 0x7ff, 0x0, 0x1}, 0xffffffffffffffff, 0x9, 0xffffffffffffffff, 0xb) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_bp={0x0, 0x1}, 0x400, 0xd09, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe1b4}, 0x0, 0xffffffffffffffff, r0, 0x0) set_robust_list(&(0x7f0000000180), 0x18) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80000, 0x8) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)=0x0) get_robust_list(r1, &(0x7f0000001680)=&(0x7f0000001640)={&(0x7f00000015c0)={&(0x7f0000001580)}, 0x0, &(0x7f0000001600)}, &(0x7f00000016c0)=0x18) ioctl$INOTIFY_IOC_SETNEXTWD(0xffffffffffffffff, 0x40044900, 0x80000000) [ 1245.356805] FAULT_INJECTION: forcing a failure. [ 1245.356805] name failslab, interval 1, probability 0, space 0, times 0 [ 1245.359843] CPU: 0 PID: 8076 Comm: syz-executor.0 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1245.360860] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1245.361922] Call Trace: [ 1245.362280] [ 1245.362582] dump_stack_lvl+0xc1/0xf0 [ 1245.363108] should_fail_ex+0x4b4/0x5b0 [ 1245.363646] should_failslab+0x9/0x20 [ 1245.364209] __kmem_cache_alloc_node+0x5b/0x310 [ 1245.364832] ? __register_sysctl_table+0xc37/0x14f0 [ 1245.365523] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 1245.365948] FAULT_INJECTION: forcing a failure. [ 1245.365948] name failslab, interval 1, probability 0, space 0, times 0 [ 1245.366141] ? __register_sysctl_table+0xc37/0x14f0 [ 1245.366195] __kmalloc+0x4a/0x160 [ 1245.367999] __register_sysctl_table+0xc37/0x14f0 [ 1245.368672] ? __pfx___register_sysctl_table+0x10/0x10 [ 1245.369381] ? __kmalloc_node_track_caller+0xdc/0x160 [ 1245.370081] setup_mq_sysctls+0x140/0x240 [ 1245.370681] copy_ipcs+0x3ce/0x640 [ 1245.371181] ? copy_utsname+0xad/0x4a0 [ 1245.371731] create_new_namespaces+0x210/0xb30 [ 1245.372382] unshare_nsproxy_namespaces+0xc1/0x200 [ 1245.373052] ksys_unshare+0x44d/0x8e0 [ 1245.373604] ? __pfx_ksys_unshare+0x10/0x10 [ 1245.374190] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1245.374992] ? fput+0x2f/0x1a0 [ 1245.375479] __x64_sys_unshare+0x31/0x40 [ 1245.376054] do_syscall_64+0x3f/0x90 [ 1245.376603] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1245.377321] RIP: 0033:0x7f7784298b19 [ 1245.377828] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1245.380216] RSP: 002b:00007f778180e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1245.381243] RAX: ffffffffffffffda RBX: 00007f77843abf60 RCX: 00007f7784298b19 [ 1245.382193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1245.383137] RBP: 00007f778180e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1245.384077] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1245.385006] R13: 00007ffc7c15d54f R14: 00007f778180e300 R15: 0000000000022000 [ 1245.385972] [ 1245.386310] CPU: 1 PID: 8092 Comm: syz-executor.6 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1245.386832] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1245.387122] sysctl could not get directory: [ 1245.387341] Call Trace: [ 1245.387768] [ 1245.387775] dump_stack_lvl+0xc1/0xf0 [ 1245.387808] should_fail_ex+0x4b4/0x5b0 [ 1245.387843] should_failslab+0x9/0x20 [ 1245.387862] __kmem_cache_alloc_node+0x5b/0x310 [ 1245.387882] ? setup_mq_sysctls+0x5d/0x240 [ 1245.387913] ? setup_mq_sysctls+0x5d/0x240 [ 1245.387937] __kmalloc_node_track_caller+0x4b/0x160 [ 1245.387957] kmemdup+0x2c/0x60 [ 1245.387982] setup_mq_sysctls+0x5d/0x240 [ 1245.388010] copy_ipcs+0x3ce/0x640 [ 1245.388033] ? copy_utsname+0xad/0x4a0 [ 1245.388053] create_new_namespaces+0x210/0xb30 [ 1245.388076] unshare_nsproxy_namespaces+0xc1/0x200 [ 1245.388094] ksys_unshare+0x44d/0x8e0 [ 1245.388114] ? __pfx_ksys_unshare+0x10/0x10 [ 1245.388133] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1245.388155] ? fput+0x2f/0x1a0 [ 1245.388182] __x64_sys_unshare+0x31/0x40 [ 1245.388201] do_syscall_64+0x3f/0x90 [ 1245.388229] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1245.388258] RIP: 0033:0x7f0e91e87b19 [ 1245.388270] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1245.388286] RSP: 002b:00007f0e8f3fd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1245.388302] RAX: ffffffffffffffda RBX: 00007f0e91f9af60 RCX: 00007f0e91e87b19 [ 1245.388314] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1245.388324] RBP: 00007f0e8f3fd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1245.388334] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1245.388343] R13: 00007ffe94b53b0f R14: 00007f0e8f3fd300 R15: 0000000000022000 [ 1245.388365] [ 1245.442806] /fs -12 [ 1245.444730] CPU: 0 PID: 8076 Comm: syz-executor.0 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1245.445765] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1245.446785] Call Trace: [ 1245.447129] [ 1245.447444] dump_stack_lvl+0xc1/0xf0 [ 1245.447998] __register_sysctl_table+0x916/0x14f0 [ 1245.448654] ? __pfx___register_sysctl_table+0x10/0x10 [ 1245.449356] ? __kmalloc_node_track_caller+0xdc/0x160 [ 1245.450042] setup_mq_sysctls+0x140/0x240 [ 1245.450615] copy_ipcs+0x3ce/0x640 [ 1245.451110] ? copy_utsname+0xad/0x4a0 [ 1245.451632] create_new_namespaces+0x210/0xb30 [ 1245.452275] unshare_nsproxy_namespaces+0xc1/0x200 [ 1245.452917] ksys_unshare+0x44d/0x8e0 [ 1245.453433] ? __pfx_ksys_unshare+0x10/0x10 [ 1245.454007] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1245.454773] ? fput+0x2f/0x1a0 [ 1245.455229] __x64_sys_unshare+0x31/0x40 [ 1245.455775] do_syscall_64+0x3f/0x90 [ 1245.456309] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1245.456996] RIP: 0033:0x7f7784298b19 [ 1245.457490] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1245.459742] RSP: 002b:00007f778180e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1245.460744] RAX: ffffffffffffffda RBX: 00007f77843abf60 RCX: 00007f7784298b19 [ 1245.461637] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1245.462537] RBP: 00007f778180e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1245.463437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1245.464357] R13: 00007ffc7c15d54f R14: 00007f778180e300 R15: 0000000000022000 [ 1245.465267] 14:43:29 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 46) 14:43:29 executing program 3: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x38000000) 14:43:29 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 50) 14:43:29 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 26) 14:43:29 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x2ff, 0x0, r0}, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:43:29 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0xecf6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x4a, 0x0, &(0x7f0000000000)) dup(r0) set_robust_list(0x0, 0x0) 14:43:29 executing program 4: r0 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x89101) r1 = perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x6, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffffffff, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x100}, 0x0, 0x3, r0, 0x0) set_robust_list(&(0x7f0000000180), 0x18) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x3, 0xfb, 0x52, 0x25, 0x0, 0x3ff, 0x10420, 0x4, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3f, 0x4, @perf_config_ext={0x7, 0xfff}, 0x40000, 0x400, 0x8, 0x6, 0x1000, 0xc6, 0x6582, 0x0, 0x3, 0x0, 0x7}, 0xffffffffffffffff, 0xa, r1, 0x9) 14:43:29 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 69) 14:43:29 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffff80, 0xfffffffffffffff7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) [ 1258.126134] FAULT_INJECTION: forcing a failure. [ 1258.126134] name failslab, interval 1, probability 0, space 0, times 0 [ 1258.127038] CPU: 0 PID: 8121 Comm: syz-executor.5 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1258.127571] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1258.128135] Call Trace: [ 1258.128315] [ 1258.128476] dump_stack_lvl+0xc1/0xf0 [ 1258.128759] should_fail_ex+0x4b4/0x5b0 [ 1258.129045] should_failslab+0x9/0x20 [ 1258.129321] __kmem_cache_alloc_node+0x5b/0x310 [ 1258.129636] ? memcg_list_lru_alloc+0x518/0xb20 [ 1258.129954] ? memcg_list_lru_alloc+0x518/0xb20 [ 1258.130267] __kmalloc+0x4a/0x160 [ 1258.130525] memcg_list_lru_alloc+0x518/0xb20 [ 1258.130841] ? kmem_cache_alloc_lru+0xfd/0x600 [ 1258.131165] ? __pfx_memcg_list_lru_alloc+0x10/0x10 [ 1258.131498] kmem_cache_alloc_lru+0x125/0x600 [ 1258.131802] ? mqueue_alloc_inode+0x27/0x50 [ 1258.132130] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 1258.132493] mqueue_alloc_inode+0x27/0x50 [ 1258.132772] ? __pfx_mqueue_alloc_inode+0x10/0x10 [ 1258.133108] alloc_inode+0x63/0x240 [ 1258.133377] new_inode+0x25/0x1f0 [ 1258.133630] mqueue_get_inode+0x31/0xe30 [ 1258.133903] ? sget_fc+0x15a/0x7a0 [ 1258.134158] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1258.134466] mqueue_fill_super+0x113/0x210 [ 1258.134755] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1258.135118] vfs_get_super+0xf0/0x280 [ 1258.135416] mqueue_get_tree+0xf6/0x140 [ 1258.135719] vfs_get_tree+0x92/0x360 [ 1258.136015] fc_mount+0x17/0xd0 [ 1258.136277] mq_init_ns+0x442/0x640 [ 1258.136568] copy_ipcs+0x3a4/0x640 [ 1258.136834] ? copy_utsname+0xad/0x4a0 [ 1258.137127] create_new_namespaces+0x210/0xb30 [ 1258.137424] ? create_new_namespaces+0x2/0xb30 [ 1258.137768] unshare_nsproxy_namespaces+0xc1/0x200 [ 1258.138137] ksys_unshare+0x44d/0x8e0 [ 1258.138417] ? __pfx_ksys_unshare+0x10/0x10 [ 1258.138744] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1258.139185] __x64_sys_unshare+0x31/0x40 [ 1258.139497] do_syscall_64+0x3f/0x90 [ 1258.139796] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1258.140170] RIP: 0033:0x7f28ee2c3b19 [ 1258.140442] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1258.141727] RSP: 002b:00007f28eb839188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1258.142275] RAX: ffffffffffffffda RBX: 00007f28ee3d6f60 RCX: 00007f28ee2c3b19 [ 1258.142793] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1258.142811] FAULT_INJECTION: forcing a failure. [ 1258.142811] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1258.143259] RBP: 00007f28eb8391d0 R08: 0000000000000000 R09: 0000000000000000 [ 1258.143271] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1258.143282] R13: 00007ffdac2d3faf R14: 00007f28eb839300 R15: 0000000000022000 [ 1258.143307] [ 1258.146186] CPU: 1 PID: 8122 Comm: syz-executor.1 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1258.147230] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1258.148267] Call Trace: [ 1258.148609] [ 1258.148919] dump_stack_lvl+0xc1/0xf0 [ 1258.149459] should_fail_ex+0x4b4/0x5b0 [ 1258.149998] _copy_to_user+0x2e/0x150 [ 1258.150521] simple_read_from_buffer+0xd0/0x170 [ 1258.151157] proc_fail_nth_read+0x19c/0x230 [ 1258.151773] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1258.152451] ? security_file_permission+0xb5/0xe0 [ 1258.153118] vfs_read+0x260/0x930 [ 1258.153605] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1258.154245] ? __pfx_vfs_read+0x10/0x10 [ 1258.154795] ? __fget_files+0x270/0x480 [ 1258.155356] ksys_read+0x12b/0x260 [ 1258.155853] ? __pfx_ksys_read+0x10/0x10 [ 1258.156428] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1258.157143] do_syscall_64+0x3f/0x90 [ 1258.157661] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1258.158362] RIP: 0033:0x7f11e2afc69c 14:43:29 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 47) [ 1258.158854] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1258.161379] RSP: 002b:00007f11e00bf170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1258.162349] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f11e2afc69c 14:43:29 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000100)=@abs, 0x6e, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/35, 0x23}, {&(0x7f0000000200)=""/55, 0x37}, {&(0x7f0000000240)=""/20, 0x14}, {&(0x7f0000000280)=""/209, 0xd1}, {&(0x7f0000000380)=""/15, 0xf}, {&(0x7f00000003c0)=""/120, 0x78}, {&(0x7f0000000440)=""/83, 0x53}], 0x8, &(0x7f0000000540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa8}, 0x20) r2 = perf_event_open$cgroup(&(0x7f0000000680)={0x3, 0x80, 0xad, 0x4b, 0x5, 0xe6, 0x0, 0x1, 0x6082, 0xa, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000640), 0x1}, 0x0, 0x800, 0x1, 0x9, 0x5, 0x6, 0xffff, 0x0, 0x80000000, 0x0, 0x3}, 0xffffffffffffffff, 0x1, r0, 0xa) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0xaf, 0x49, 0x40, 0x0, 0x3, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, @perf_config_ext={0x9af3, 0x6}, 0x80, 0x1, 0x5, 0x6, 0x0, 0x80000001, 0xff, 0x0, 0x1, 0x0, 0x2}, r1, 0xf, r2, 0x2) [ 1258.163281] RDX: 000000000000000f RSI: 00007f11e00bf1e0 RDI: 0000000000000006 [ 1258.164329] RBP: 00007f11e00bf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1258.165239] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1258.166241] R13: 00007fffba7ef0ef R14: 00007f11e00bf300 R15: 0000000000022000 [ 1258.167196] [ 1258.212605] FAULT_INJECTION: forcing a failure. [ 1258.212605] name failslab, interval 1, probability 0, space 0, times 0 [ 1258.213528] CPU: 0 PID: 8131 Comm: syz-executor.6 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1258.214094] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1258.214679] Call Trace: [ 1258.214874] [ 1258.215042] dump_stack_lvl+0xc1/0xf0 [ 1258.215337] should_fail_ex+0x4b4/0x5b0 [ 1258.215624] should_failslab+0x9/0x20 [ 1258.215887] __kmem_cache_alloc_node+0x5b/0x310 [ 1258.216207] ? __register_sysctl_table+0x117/0x14f0 [ 1258.216556] ? __register_sysctl_table+0x117/0x14f0 [ 1258.216898] __kmalloc+0x4a/0x160 [ 1258.217138] __register_sysctl_table+0x117/0x14f0 [ 1258.217477] ? __pfx___register_sysctl_table+0x10/0x10 [ 1258.217843] ? __kmalloc_node_track_caller+0xdc/0x160 [ 1258.218209] setup_mq_sysctls+0x140/0x240 [ 1258.218518] copy_ipcs+0x3ce/0x640 [ 1258.218786] ? copy_utsname+0xad/0x4a0 [ 1258.219067] create_new_namespaces+0x210/0xb30 [ 1258.219369] unshare_nsproxy_namespaces+0xc1/0x200 [ 1258.219695] ksys_unshare+0x44d/0x8e0 [ 1258.219947] ? __pfx_ksys_unshare+0x10/0x10 [ 1258.220275] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1258.220639] ? syscall_enter_from_user_mode+0x21/0x50 [ 1258.220986] __x64_sys_unshare+0x31/0x40 [ 1258.221258] do_syscall_64+0x3f/0x90 [ 1258.221518] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1258.221892] RIP: 0033:0x7f0e91e87b19 [ 1258.222165] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1258.223247] RSP: 002b:00007f0e8f3fd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1258.223708] RAX: ffffffffffffffda RBX: 00007f0e91f9af60 RCX: 00007f0e91e87b19 [ 1258.224149] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1258.224580] RBP: 00007f0e8f3fd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1258.225032] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1258.225483] R13: 00007ffe94b53b0f R14: 00007f0e8f3fd300 R15: 0000000000022000 [ 1258.225943] 14:43:29 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8b4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) 14:43:29 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r2, r1, 0x0) r4 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080)={0x0, 0x0, 0x8, 0x2, 0x33f}, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r4, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$vcsu(&(0x7f0000000200), 0x9, 0x202080) flock(r5, 0x4) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r3, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB]) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0x1f, 0x1f, 0x59, 0x8, 0x0, 0x1, 0x40000, 0xb, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x2, @perf_config_ext={0x1f}, 0x2040, 0x8001, 0x6b43, 0x2, 0x20b0466, 0x9, 0xff, 0x0, 0x5, 0x0, 0xcf4}, r0, 0xffffffffffffffff, r3, 0x2) 14:43:29 executing program 3: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x30000000) 14:43:29 executing program 7: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:43:30 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 27) 14:43:30 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 48) 14:43:30 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 51) 14:43:30 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) r2 = perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x12, 0x26, 0x0, 0x80, 0x0, 0x200, 0x8a00, 0xa, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfff, 0x0, @perf_config_ext={0x1ff, 0x1}, 0x8000, 0x5, 0x800, 0x9, 0x0, 0x101, 0x3, 0x0, 0x81, 0x0, 0x10000}, 0xffffffffffffffff, 0x4, r1, 0x2) r3 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r3, 0x29, 0x4a, 0x0, &(0x7f0000000000)) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r1, 0xc0c89425, &(0x7f0000000180)={"d66b059de4f61e6bfb23a8c4db5d30b3", 0x0, 0x0, {0x1, 0x23}, {0xd8}, 0x7, [0x2, 0x1df, 0x8, 0x80000000, 0x80, 0x10e8b23b, 0x100000000, 0xffffffffffffffe1, 0x8, 0xffffffffffffff01, 0x5, 0x9, 0x1, 0x400, 0x7, 0x1]}) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r1, 0x5000943f, &(0x7f0000000280)={{r3}, r4, 0x2, @unused=[0xfffffffffffffff7, 0x5, 0x4, 0xfff], @name="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"}) set_robust_list(0x0, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$IPSET_CMD_LIST(r1, &(0x7f00000013c0)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001380)={&(0x7f0000001340)={0x1c, 0x7, 0x6, 0x3, 0x0, 0x0, {0x2, 0x0, 0x1}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20040081}, 0x40) r6 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r6, 0x29, 0x4a, 0x0, &(0x7f0000000000)) connect$inet6(r6, &(0x7f0000000040)={0xa, 0x4e22, 0x5, @private0, 0x4}, 0x1c) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000000000)=0x0) perf_event_open(&(0x7f0000001280)={0x1, 0x80, 0xc4, 0x80, 0x20, 0x9c, 0x0, 0xbd, 0x242a0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x8, 0x0, @perf_config_ext={0xffffffff, 0x4}, 0x2180, 0x5, 0x5, 0x8, 0x7ff, 0x0, 0xdaab, 0x0, 0xb31, 0x0, 0xb18}, r7, 0x8, r2, 0xa1e23cf440b3d785) [ 1258.374826] FAULT_INJECTION: forcing a failure. [ 1258.374826] name failslab, interval 1, probability 0, space 0, times 0 [ 1258.375725] CPU: 0 PID: 8146 Comm: syz-executor.0 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1258.376269] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1258.376789] Call Trace: [ 1258.376964] [ 1258.377122] dump_stack_lvl+0xc1/0xf0 [ 1258.377398] should_fail_ex+0x4b4/0x5b0 [ 1258.377678] should_failslab+0x9/0x20 [ 1258.377956] __kmem_cache_alloc_node+0x5b/0x310 [ 1258.378305] ? __register_sysctl_table+0xc37/0x14f0 [ 1258.378678] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 1258.378992] ? __register_sysctl_table+0xc37/0x14f0 [ 1258.379331] __kmalloc+0x4a/0x160 [ 1258.379571] __register_sysctl_table+0xc37/0x14f0 [ 1258.379925] ? __pfx___register_sysctl_table+0x10/0x10 [ 1258.380295] ? __kmalloc_node_track_caller+0xdc/0x160 [ 1258.380677] setup_mq_sysctls+0x140/0x240 [ 1258.380974] copy_ipcs+0x3ce/0x640 [ 1258.381239] ? copy_utsname+0xad/0x4a0 [ 1258.381528] create_new_namespaces+0x210/0xb30 [ 1258.381863] unshare_nsproxy_namespaces+0xc1/0x200 [ 1258.382223] ksys_unshare+0x44d/0x8e0 [ 1258.382487] ? __pfx_ksys_unshare+0x10/0x10 [ 1258.382789] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1258.383163] ? fput+0x2f/0x1a0 [ 1258.383389] __x64_sys_unshare+0x31/0x40 [ 1258.383675] do_syscall_64+0x3f/0x90 [ 1258.383938] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1258.384333] RIP: 0033:0x7f7784298b19 [ 1258.384608] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1258.385879] RSP: 002b:00007f778180e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1258.386422] RAX: ffffffffffffffda RBX: 00007f77843abf60 RCX: 00007f7784298b19 [ 1258.386933] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1258.387441] RBP: 00007f778180e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1258.387930] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1258.388435] R13: 00007ffc7c15d54f R14: 00007f778180e300 R15: 0000000000022000 [ 1258.388928] [ 1258.389186] sysctl could not get directory: /fs/mqueue -12 [ 1258.389945] CPU: 0 PID: 8146 Comm: syz-executor.0 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1258.390512] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1258.391068] Call Trace: [ 1258.391253] [ 1258.391419] dump_stack_lvl+0xc1/0xf0 [ 1258.391704] __register_sysctl_table+0x916/0x14f0 [ 1258.392082] ? __pfx___register_sysctl_table+0x10/0x10 [ 1258.392467] ? __kmalloc_node_track_caller+0xdc/0x160 [ 1258.392850] setup_mq_sysctls+0x140/0x240 [ 1258.393164] copy_ipcs+0x3ce/0x640 [ 1258.393438] ? copy_utsname+0xad/0x4a0 [ 1258.393725] create_new_namespaces+0x210/0xb30 [ 1258.394061] unshare_nsproxy_namespaces+0xc1/0x200 [ 1258.394406] ksys_unshare+0x44d/0x8e0 [ 1258.394681] ? __pfx_ksys_unshare+0x10/0x10 [ 1258.394996] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1258.395383] ? fput+0x2f/0x1a0 [ 1258.395648] __x64_sys_unshare+0x31/0x40 [ 1258.395928] do_syscall_64+0x3f/0x90 [ 1258.396241] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1258.396606] RIP: 0033:0x7f7784298b19 [ 1258.396854] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1258.398008] RSP: 002b:00007f778180e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1258.398502] RAX: ffffffffffffffda RBX: 00007f77843abf60 RCX: 00007f7784298b19 [ 1258.398984] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1258.399468] RBP: 00007f778180e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1258.399953] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1258.400440] R13: 00007ffc7c15d54f R14: 00007f778180e300 R15: 0000000000022000 [ 1258.400921] 14:43:42 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 49) 14:43:42 executing program 3: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x12000000) 14:43:42 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 52) 14:43:42 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup3(r3, r2, 0x0) r5 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r5, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r5}}) syz_io_uring_setup(0x1835, &(0x7f0000000000)={0x0, 0xea1c, 0x1, 0x2, 0x191, 0x0, r4}, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000100), &(0x7f00000001c0)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:43:42 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:43:42 executing program 4: r0 = perf_event_open(&(0x7f0000000080)={0x5, 0x80, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_bp={0x0, 0x2}, 0x680, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) r1 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x7, 0x8, 0x81, 0x6, 0x0, 0x200, 0xa2855, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x80000001, 0x0, @perf_bp={&(0x7f0000000000), 0xd}, 0x2820, 0x80000001, 0x1f, 0x4, 0xae35, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x80000001}, r1, 0xd, r0, 0x1) 14:43:42 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 28) 14:43:42 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) get_robust_list(r1, &(0x7f0000001a00)=0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x18b3, 0x4}}, './file0\x00'}) perf_event_open(&(0x7f0000000100)={0x4, 0x80, 0x80, 0x7, 0x1, 0x0, 0x0, 0x1, 0x0, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, @perf_config_ext={0x3, 0x7}, 0x2000, 0x8, 0x6, 0x6, 0x100, 0x5, 0x181, 0x0, 0x7fffffff, 0x0, 0x7fffffff}, r1, 0x0, r2, 0x8) set_robust_list(0x0, 0x0) 14:43:42 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 53) 14:43:42 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 29) [ 1270.909211] FAULT_INJECTION: forcing a failure. [ 1270.909211] name failslab, interval 1, probability 0, space 0, times 0 [ 1270.910461] CPU: 1 PID: 8175 Comm: syz-executor.6 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1270.911140] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1270.911828] Call Trace: [ 1270.912055] [ 1270.912262] dump_stack_lvl+0xc1/0xf0 [ 1270.912618] should_fail_ex+0x4b4/0x5b0 [ 1270.912985] should_failslab+0x9/0x20 [ 1270.913330] __kmem_cache_alloc_node+0x5b/0x310 [ 1270.913750] ? __register_sysctl_table+0xc37/0x14f0 [ 1270.914186] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 1270.914577] ? __register_sysctl_table+0xc37/0x14f0 [ 1270.915007] __kmalloc+0x4a/0x160 [ 1270.915310] __register_sysctl_table+0xc37/0x14f0 [ 1270.915730] ? __pfx___register_sysctl_table+0x10/0x10 [ 1270.916205] setup_mq_sysctls+0x140/0x240 [ 1270.916520] copy_ipcs+0x3ce/0x640 [ 1270.916840] create_new_namespaces+0x210/0xb30 14:43:42 executing program 4: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x1, 0x0, 0x1f, 0x7f, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x100, 0x1, @perf_config_ext={0xfffffffffffffffc, 0x40}, 0x4010, 0xe5, 0x7f, 0x5, 0x1, 0x3, 0x9, 0x0, 0x5, 0x0, 0x2}, 0x0, 0x10, r0, 0x0) [ 1270.917228] ? __sanitizer_cov_trace_pc+0x20/0x70 [ 1270.917878] unshare_nsproxy_namespaces+0xc1/0x200 [ 1270.918233] ksys_unshare+0x44d/0x8e0 [ 1270.918525] ? __pfx_ksys_unshare+0x10/0x10 [ 1270.918849] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1270.919300] __x64_sys_unshare+0x31/0x40 [ 1270.919658] do_syscall_64+0x3f/0x90 [ 1270.919945] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1270.920411] RIP: 0033:0x7f0e91e87b19 [ 1270.920691] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1270.922183] RSP: 002b:00007f0e8f3fd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1270.922819] RAX: ffffffffffffffda RBX: 00007f0e91f9af60 RCX: 00007f0e91e87b19 [ 1270.923428] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1270.924038] RBP: 00007f0e8f3fd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1270.924644] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1270.925237] R13: 00007ffe94b53b0f R14: 00007f0e8f3fd300 R15: 0000000000022000 [ 1270.925841] [ 1270.926119] sysctl could not get directory: /fs -12 [ 1270.926799] CPU: 1 PID: 8175 Comm: syz-executor.6 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1270.927443] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1270.928109] Call Trace: [ 1270.928350] [ 1270.928544] dump_stack_lvl+0xc1/0xf0 [ 1270.928888] __register_sysctl_table+0x916/0x14f0 [ 1270.929336] ? __pfx___register_sysctl_table+0x10/0x10 [ 1270.929816] setup_mq_sysctls+0x140/0x240 [ 1270.930183] copy_ipcs+0x3ce/0x640 [ 1270.930505] create_new_namespaces+0x210/0xb30 [ 1270.930894] ? __sanitizer_cov_trace_pc+0x20/0x70 [ 1270.931310] unshare_nsproxy_namespaces+0xc1/0x200 [ 1270.931723] ksys_unshare+0x44d/0x8e0 [ 1270.932053] ? __pfx_ksys_unshare+0x10/0x10 [ 1270.932438] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1270.932944] __x64_sys_unshare+0x31/0x40 [ 1270.933286] do_syscall_64+0x3f/0x90 [ 1270.933604] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1270.934048] RIP: 0033:0x7f0e91e87b19 [ 1270.934358] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1270.935864] RSP: 002b:00007f0e8f3fd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1270.936546] RAX: ffffffffffffffda RBX: 00007f0e91f9af60 RCX: 00007f0e91e87b19 [ 1270.937141] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1270.937723] RBP: 00007f0e8f3fd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1270.938317] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1270.938900] R13: 00007ffe94b53b0f R14: 00007f0e8f3fd300 R15: 0000000000022000 [ 1270.939498] [ 1270.964181] FAULT_INJECTION: forcing a failure. [ 1270.964181] name failslab, interval 1, probability 0, space 0, times 0 [ 1270.965372] CPU: 1 PID: 8180 Comm: syz-executor.0 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1270.966026] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1270.966696] Call Trace: [ 1270.966913] [ 1270.967103] dump_stack_lvl+0xc1/0xf0 [ 1270.967451] should_fail_ex+0x4b4/0x5b0 [ 1270.967800] should_failslab+0x9/0x20 [ 1270.968143] __kmem_cache_alloc_node+0x5b/0x310 [ 1270.968552] ? setup_ipc_sysctls+0x5d/0x2c0 [ 1270.968925] ? setup_ipc_sysctls+0x5d/0x2c0 [ 1270.969295] __kmalloc_node_track_caller+0x4b/0x160 [ 1270.969725] kmemdup+0x2c/0x60 [ 1270.970020] setup_ipc_sysctls+0x5d/0x2c0 [ 1270.970375] copy_ipcs+0x4d5/0x640 [ 1270.970679] ? copy_utsname+0xad/0x4a0 [ 1270.970970] create_new_namespaces+0x210/0xb30 [ 1270.971369] unshare_nsproxy_namespaces+0xc1/0x200 [ 1270.971797] ksys_unshare+0x44d/0x8e0 [ 1270.972090] ? __pfx_ksys_unshare+0x10/0x10 [ 1270.972483] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1270.972978] ? fput+0x2f/0x1a0 [ 1270.973262] ? ksys_write+0x1a7/0x260 [ 1270.973604] __x64_sys_unshare+0x31/0x40 [ 1270.973955] do_syscall_64+0x3f/0x90 14:43:42 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000013c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x1, 0xdf, 0x5, 0x1f, 0x0, 0x9, 0x21, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0xcf28, 0x2, @perf_bp={&(0x7f0000000140), 0x1}, 0x804, 0x8, 0x10000, 0x0, 0x6, 0x8, 0x0, 0x0, 0xff, 0x0, 0xd03e}, 0x0, 0xffffffffffffffff, r2, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r4 = signalfd4(r0, &(0x7f0000000000)={[0xff]}, 0x8, 0x800) openat(r3, &(0x7f0000000200)='./file1\x00', 0x400400, 0x45) openat(r4, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) openat(r1, &(0x7f0000000240)='./file1\x00', 0x0, 0x198) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(r3, &(0x7f0000000080)="01", 0x292e9) r5 = syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./file1\x00', 0x8001, 0x4, &(0x7f0000000600)=[{&(0x7f0000000300)="4c9b243473ba81434d50f8c5c9bed5fe38e4a1c0", 0x14}, {&(0x7f0000000340)="0030c267b88eb36fe39bf15015c3d04e8c3865e77d0c31d78d00b949e4463c7736e6788f0854c8094a5a480593e5831abd2a4f0305a09954808fac864b3be7c66a6119bfa58a670ae5d33b80fd2e652241e60d4c9d94a33024723b918d0a3f52da925538bf550eb5f297c4e2a28d19a692cb879b5acd15f006b98a1a9202920bce6970a4e6d03c499064abf2785e023a66c60eb01b11d29fb863fb8f50bda8e447028f10ab8f79bc97a430237f6d0364b30d3e3311b0013a90b057d76f6d88132df263628122f7168fff840569e271b42875ca52b3f5f85d7d57573ead", 0xdd, 0x80}, {&(0x7f0000000440)="7ae077d5267cb0846eeadd76bf0c1e263eb6b4e8b798c82b97698957e1287ab96daed0d3485dc1764aec6a11ec82412e51b184c71a356f84a3eb2341fa5251cf1818840b45ca1c6f0cc693a4872af65cc4c4941c7583b25c5b4ae067ad24aa5a09b8f83ff95b8acca5e45d19ead89b9848d194e82b4ac422ad10c4f64bb2f7e371c15b8af5ea8aed4f2cc9933243968a59426cbb75fc0f60cee310c90cdcd4f1551b853bca3e4bdd8202c8b62b86da4d4de6a5f061c190b3e54303c1945a10", 0xbf, 0x80}, {&(0x7f0000000500)="df5c45858f03c4b7ebcccc7ae74e97d0b7cf2b885f5178a490c3435a4d22e54db812ebe5c0c7e7364250444c4bc6038770dfeb2b6f9c0a793b1a01c835cc3bf97e8e888276cc3b8d25ff93f90ca2edac3a9810d571ea0bd34120837ed88f6815209440291411a45dbe76cbe3ab52dae81209106acee9fd183684493666b00a65514abd910a7eb3f01ba2fded3f248319866b3501769c779281f9374e9db8d1025521149e3cac5d8efbc9ee3c754eaa27aaa6141f81a2674e072b6d8638400d947039492addc8be28bbffc215d3d930c664861242223b985f94a49cb4c009e1937b8b0d60cd127d6d46d6aa32c2", 0xed, 0x1}], 0x3800800, &(0x7f0000000680)=ANY=[@ANYBLOB="6e6f6e756d7461696c3d302c757466383d312c757466383d302c736d61636b66737472616e736d7574653d2f5cbd2e2d2d2a2927252c5b2c2c736d61636b6e736861743d21272a2623212c7365636c6162656c2c7375626a5f726f6c653d2c736d61636b15344b9d3a7f3d242c6d61736b3d4d41595f415050454e442c6400"/141, @ANYRESDEC, @ANYBLOB=',subj_type=,\x00']) sendfile(r1, r5, &(0x7f0000000740)=0x7f, 0x101) 14:43:42 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x7000000) [ 1270.974494] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1270.974905] RIP: 0033:0x7f7784298b19 [ 1270.975233] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1270.976741] RSP: 002b:00007f778180e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1270.977378] RAX: ffffffffffffffda RBX: 00007f77843abf60 RCX: 00007f7784298b19 [ 1270.977959] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1270.978556] RBP: 00007f778180e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1270.979167] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1270.979759] R13: 00007ffc7c15d54f R14: 00007f778180e300 R15: 0000000000022000 [ 1270.980365] 14:43:42 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 30) 14:43:42 executing program 2: sync() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) r3 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) ioctl$sock_SIOCSIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r2, 0x8983, &(0x7f0000000100)={0x3, 'wg1\x00', {0x3}, 0x8}) close_range(r3, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="7472616e733d66012c7266646e6f3d", @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3, @ANYBLOB="5aff"]) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0xf2, 0x32018, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x7, r2, 0x0) sync() set_robust_list(0x0, 0x0) 14:43:42 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 54) [ 1271.193734] loop3: detected capacity change from 0 to 64 [ 1271.202680] FAT-fs (loop3): Unrecognized mount option "smackfstransmute=/\½.--*)'%" or missing value [ 1271.258105] loop3: detected capacity change from 0 to 64 [ 1271.262186] FAT-fs (loop3): Unrecognized mount option "smackfstransmute=/\½.--*)'%" or missing value 14:43:53 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 31) 14:43:53 executing program 4: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r2, 0xffffffffffffffff, 0x80000) r3 = dup3(r2, r1, 0x0) r4 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r4, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7, 0x0, 0x0, 0x20, 0x0, 0x800, 0x844, 0x8, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x10000, 0x2, @perf_config_ext={0x10000, 0x2}, 0x800, 0x5, 0x412d, 0xb, 0x3, 0x7, 0x3, 0x0, 0x80000001, 0x0, 0x4313f2d6}, 0x0, 0x8, r3, 0x5) write(r2, &(0x7f0000000200)="a7ab30e037687646ddcc4c9c1f3891a3e31b3eb3758b03f003296ce4f17e6dabd9da9477f0f55dc400ab9300b708765177646054e92d60d94e42c9e31ec076090b1c87016a39e86dcb6faa063d8390f19dd2f0efb2e008fc67bedf8faf7b2e40d0944e2eec3cfcd0103566a8bddd34ac7ab645096c868e6e5e3d12e8ae1689b061c9f4a711172255518bd680919ac9d376401d6d3dd969cf01cd31c960c1aa673aaba78187b4a491754f345bffb72169f122764e", 0xb4) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xa38) set_robust_list(&(0x7f0000000180), 0x18) 14:43:53 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x6870, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000001c0), 0xc0000, 0x0) process_mrelease(r2, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040), 0xa07d, 0x101000) io_uring_enter(r3, 0x1740d251, 0xfe59, 0x0, &(0x7f0000000100)={[0x100]}, 0x8) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x100, @private0={0xfc, 0x0, '\x00', 0x1}, 0x8}, 0x1c) 14:43:53 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x8) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x480000, 0x88) set_robust_list(0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x4, 0x80, 0xff, 0x6, 0x46, 0x1, 0x0, 0x3ff, 0x880, 0x5, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000040), 0x37bb133d0997b593}, 0x200, 0x7ff, 0xfe, 0x7, 0x5, 0xe60d, 0x7ff, 0x0, 0x9, 0x0, 0x5}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x2) 14:43:53 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 55) 14:43:53 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 50) 14:43:53 executing program 3: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat2$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', &(0x7f0000000180), 0xff69) r0 = memfd_secret(0x0) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x4a, 0x0, &(0x7f0000000000)) sendfile(r0, r1, &(0x7f0000000040)=0x1, 0x6) 14:43:53 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000002) [ 1282.197415] FAULT_INJECTION: forcing a failure. [ 1282.197415] name failslab, interval 1, probability 0, space 0, times 0 [ 1282.198470] CPU: 1 PID: 8219 Comm: syz-executor.0 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1282.198970] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1282.199466] Call Trace: [ 1282.199631] [ 1282.199780] dump_stack_lvl+0xc1/0xf0 [ 1282.200039] should_fail_ex+0x4b4/0x5b0 [ 1282.200311] should_failslab+0x9/0x20 [ 1282.200558] __kmem_cache_alloc_node+0x5b/0x310 [ 1282.200851] ? __register_sysctl_table+0x117/0x14f0 [ 1282.201171] ? __register_sysctl_table+0x117/0x14f0 [ 1282.201499] __kmalloc+0x4a/0x160 [ 1282.201730] __register_sysctl_table+0x117/0x14f0 [ 1282.202054] ? __pfx___register_sysctl_table+0x10/0x10 [ 1282.202397] ? __kmalloc_node_track_caller+0xdc/0x160 [ 1282.202765] setup_ipc_sysctls+0x168/0x2c0 [ 1282.203050] copy_ipcs+0x4d5/0x640 [ 1282.203292] ? copy_utsname+0xad/0x4a0 [ 1282.203555] create_new_namespaces+0x210/0xb30 [ 1282.203851] ? unshare_nsproxy_namespaces+0x11c/0x200 [ 1282.204225] unshare_nsproxy_namespaces+0xc1/0x200 [ 1282.204553] ksys_unshare+0x44d/0x8e0 [ 1282.204806] ? __pfx_ksys_unshare+0x10/0x10 [ 1282.205079] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1282.205443] ? fput+0x2f/0x1a0 [ 1282.205653] ? ksys_write+0x1a7/0x260 [ 1282.205910] __x64_sys_unshare+0x31/0x40 [ 1282.206171] do_syscall_64+0x3f/0x90 [ 1282.206418] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1282.206782] RIP: 0033:0x7f7784298b19 [ 1282.207053] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1282.208226] RSP: 002b:00007f778180e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1282.208720] RAX: ffffffffffffffda RBX: 00007f77843abf60 RCX: 00007f7784298b19 [ 1282.209161] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1282.209601] RBP: 00007f778180e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1282.210041] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1282.210481] R13: 00007ffc7c15d54f R14: 00007f778180e300 R15: 0000000000022000 [ 1282.210932] 14:43:53 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$TIPC_CMD_GET_BEARER_NAMES(0xffffffffffffffff, 0x0, 0x40091) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) perf_event_open(&(0x7f0000001840)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7, 0x4, 0x6b, 0x5, 0x0, 0x4, 0x20000, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x4, 0x7}, 0x144, 0x1, 0x21, 0x7, 0x7fff, 0xd92, 0x1, 0x0, 0x9, 0x0, 0x81}, 0xffffffffffffffff, 0xd, 0xffffffffffffffff, 0x245b8e06aaf3d1a0) write(r0, &(0x7f0000000080)="01", 0x292e9) sendmsg$NFNL_MSG_CTHELPER_NEW(r0, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x9, 0x0, 0x0, 0x0, {0x3, 0x0, 0x7}, [@NFCTH_QUEUE_NUM={0x8, 0x3, 0x1, 0x0, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x4) [ 1282.260247] FAULT_INJECTION: forcing a failure. [ 1282.260247] name failslab, interval 1, probability 0, space 0, times 0 [ 1282.261200] CPU: 1 PID: 8223 Comm: syz-executor.5 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1282.261693] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1282.262205] Call Trace: [ 1282.262380] [ 1282.262552] dump_stack_lvl+0xc1/0xf0 [ 1282.262828] should_fail_ex+0x4b4/0x5b0 [ 1282.263103] ? security_inode_alloc+0x38/0x160 [ 1282.263416] should_failslab+0x9/0x20 [ 1282.263675] kmem_cache_alloc+0x5a/0x390 [ 1282.263955] security_inode_alloc+0x38/0x160 [ 1282.264257] inode_init_always+0xbb2/0xea0 [ 1282.264572] alloc_inode+0x84/0x240 [ 1282.264830] new_inode+0x25/0x1f0 [ 1282.265077] mqueue_get_inode+0x31/0xe30 [ 1282.265345] ? sget_fc+0x15a/0x7a0 [ 1282.265599] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1282.265920] mqueue_fill_super+0x113/0x210 [ 1282.266209] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1282.266533] vfs_get_super+0xf0/0x280 [ 1282.266807] mqueue_get_tree+0xf6/0x140 [ 1282.267080] vfs_get_tree+0x92/0x360 [ 1282.267338] fc_mount+0x17/0xd0 [ 1282.267575] mq_init_ns+0x442/0x640 [ 1282.267835] copy_ipcs+0x3a4/0x640 [ 1282.268081] ? copy_utsname+0xad/0x4a0 [ 1282.268356] create_new_namespaces+0x210/0xb30 [ 1282.268667] unshare_nsproxy_namespaces+0xc1/0x200 [ 1282.269000] ksys_unshare+0x44d/0x8e0 [ 1282.269254] ? __pfx_ksys_unshare+0x10/0x10 [ 1282.269546] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1282.269923] ? fput+0x2f/0x1a0 [ 1282.270149] __x64_sys_unshare+0x31/0x40 [ 1282.270425] do_syscall_64+0x3f/0x90 [ 1282.270680] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1282.271057] RIP: 0033:0x7f28ee2c3b19 [ 1282.271321] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 14:43:53 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) r0 = socket$inet6(0xa, 0x1, 0x0) fork() ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, {r0}}, './file0\x00'}) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x4a, 0x0, &(0x7f0000000000)) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000040)=""/34, &(0x7f0000000100)=0x22) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) [ 1282.272566] RSP: 002b:00007f28eb839188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1282.273316] RAX: ffffffffffffffda RBX: 00007f28ee3d6f60 RCX: 00007f28ee2c3b19 [ 1282.273799] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1282.274291] RBP: 00007f28eb8391d0 R08: 0000000000000000 R09: 0000000000000000 [ 1282.274789] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1282.275279] R13: 00007ffdac2d3faf R14: 00007f28eb839300 R15: 0000000000022000 [ 1282.275787] 14:43:54 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000003) 14:43:54 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 56) 14:43:54 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 51) 14:43:54 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f0000000300)={{0x0, 0xc2, 0x9, 0x1, 0x3, 0x10000, 0x7, 0x7, 0xffffff9b, 0x1, 0x7ff, 0x3d1, 0x40, 0x1, 0x9}}) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:43:54 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000400)={0xdb0, 0x6, 0x5}) get_robust_list(r1, &(0x7f0000001a00)=0x0, 0x0) r2 = signalfd4(0xffffffffffffffff, &(0x7f00000003c0)={[0xa3e]}, 0x8, 0x80000) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x84, 0xe1, 0x7f, 0x3f, 0x0, 0x10001, 0x2204, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000440), 0x14}, 0x1004, 0x100000000, 0x4, 0x5, 0x1ff, 0x7, 0xfff8, 0x0, 0x5}, r1, 0x9, r2, 0x8) set_robust_list(0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000300)=0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r5, r4, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r6, @ANYBLOB="7db628295aa2a3394368765d565430fe81041ef68a3b70294d07912c7766646e6f3d", @ANYRESHEX, @ANYBLOB=',\x00']) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x9f, 0x81, 0x9, 0x0, 0x0, 0x400000000ffff, 0x48000, 0x7, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000240)}, 0x2, 0x3, 0x5, 0x4, 0xab, 0xfbe, 0x5, 0x0, 0x3bd, 0x0, 0x8}, r3, 0x10, r6, 0x0) get_robust_list(0xffffffffffffffff, &(0x7f00000001c0)=&(0x7f0000000180)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x0, &(0x7f0000000140)={&(0x7f0000000100)}}, &(0x7f0000000200)=0x18) 14:43:54 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 32) 14:43:54 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000040)={r0, 0x81d6, 0x7, 0x7}) r1 = syz_io_uring_setup(0x2b2d, &(0x7f00000001c0)={0x0, 0x2, 0x20}, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x4a, 0x0, &(0x7f0000000000)) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r0, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, r2, {0x3ff}}, './file0\x00'}) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) unshare(0x10000040) 14:43:54 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 57) [ 1282.481359] FAULT_INJECTION: forcing a failure. [ 1282.481359] name failslab, interval 1, probability 0, space 0, times 0 [ 1282.482323] CPU: 1 PID: 8253 Comm: syz-executor.0 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1282.482826] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1282.483328] Call Trace: [ 1282.483497] [ 1282.483649] dump_stack_lvl+0xc1/0xf0 [ 1282.483911] should_fail_ex+0x4b4/0x5b0 [ 1282.484166] should_failslab+0x9/0x20 [ 1282.484421] __kmem_cache_alloc_node+0x5b/0x310 [ 1282.484713] ? __register_sysctl_table+0xc37/0x14f0 [ 1282.485036] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 1282.485334] ? __register_sysctl_table+0xc37/0x14f0 [ 1282.485655] __kmalloc+0x4a/0x160 [ 1282.485881] __register_sysctl_table+0xc37/0x14f0 [ 1282.486203] ? __pfx___register_sysctl_table+0x10/0x10 [ 1282.486552] ? __kmalloc_node_track_caller+0xdc/0x160 [ 1282.486888] setup_ipc_sysctls+0x168/0x2c0 [ 1282.487170] copy_ipcs+0x4d5/0x640 [ 1282.487414] ? copy_utsname+0xad/0x4a0 [ 1282.487669] create_new_namespaces+0x210/0xb30 [ 1282.487962] unshare_nsproxy_namespaces+0xc1/0x200 [ 1282.488272] ksys_unshare+0x44d/0x8e0 [ 1282.488529] ? __pfx_ksys_unshare+0x10/0x10 [ 1282.488800] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1282.489168] ? fput+0x2f/0x1a0 [ 1282.489380] ? ksys_write+0x1a7/0x260 [ 1282.489639] __x64_sys_unshare+0x31/0x40 [ 1282.489898] do_syscall_64+0x3f/0x90 [ 1282.490148] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1282.490477] RIP: 0033:0x7f7784298b19 [ 1282.490711] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1282.491800] RSP: 002b:00007f778180e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1282.492272] RAX: ffffffffffffffda RBX: 00007f77843abf60 RCX: 00007f7784298b19 [ 1282.492727] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1282.493153] RBP: 00007f778180e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1282.493582] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1282.494010] R13: 00007ffc7c15d54f R14: 00007f778180e300 R15: 0000000000022000 [ 1282.494450] [ 1282.494710] sysctl could not get directory: /kernel -12 [ 1282.495443] CPU: 1 PID: 8253 Comm: syz-executor.0 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1282.495942] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1282.496455] Call Trace: [ 1282.496628] [ 1282.496779] dump_stack_lvl+0xc1/0xf0 [ 1282.497037] __register_sysctl_table+0x916/0x14f0 [ 1282.497362] ? __pfx___register_sysctl_table+0x10/0x10 [ 1282.497708] ? __kmalloc_node_track_caller+0xdc/0x160 [ 1282.498039] setup_ipc_sysctls+0x168/0x2c0 [ 1282.498317] copy_ipcs+0x4d5/0x640 [ 1282.498558] ? copy_utsname+0xad/0x4a0 [ 1282.498813] create_new_namespaces+0x210/0xb30 [ 1282.499111] unshare_nsproxy_namespaces+0xc1/0x200 [ 1282.499427] ksys_unshare+0x44d/0x8e0 [ 1282.499681] ? __pfx_ksys_unshare+0x10/0x10 [ 1282.499960] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1282.500339] ? fput+0x2f/0x1a0 [ 1282.500558] ? ksys_write+0x1a7/0x260 [ 1282.500818] __x64_sys_unshare+0x31/0x40 [ 1282.501081] do_syscall_64+0x3f/0x90 [ 1282.501331] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1282.501664] RIP: 0033:0x7f7784298b19 [ 1282.501899] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1282.502970] RSP: 002b:00007f778180e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1282.503428] RAX: ffffffffffffffda RBX: 00007f77843abf60 RCX: 00007f7784298b19 [ 1282.503865] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1282.504311] RBP: 00007f778180e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1282.504749] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1282.505183] R13: 00007ffc7c15d54f R14: 00007f778180e300 R15: 0000000000022000 [ 1282.505625] 14:43:54 executing program 2: clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) utimes(&(0x7f0000000100)='./file0\x00', &(0x7f0000000240)={{0x77359400}, {r0, r1/1000+60000}}) r2 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) r3 = getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x6, 0x9, 0x2, 0x1, 0x0, 0x3, 0x3002, 0xd, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7, 0x0, @perf_config_ext={0x15d, 0x80000001}, 0x1080, 0xfffffffffffffff8, 0x20, 0x0, 0xb3d, 0x9, 0x5, 0x0, 0x2, 0x0, 0x5}, r3, 0x8, r2, 0xb) readahead(0xffffffffffffffff, 0x0, 0x5) lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r5, 0x29, 0x4a, 0x0, &(0x7f0000000000)) r6 = dup3(r5, r4, 0x0) r7 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r7, 0xffffffffffffffff, 0x0) setsockopt$WPAN_SECURITY(r6, 0x0, 0x1, &(0x7f00000001c0), 0x4) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r6, @ANYBLOB=',wfdno=', @ANYRESHEX=r7, @ANYBLOB="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"]) ioctl$SNDRV_TIMER_IOCTL_SELECT(r6, 0x40345410, &(0x7f0000000000)={{0x3, 0x2, 0x80000001, 0x2, 0x6}}) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000280)={{0x1, 0x1, 0x18}, './file0\x00'}) r8 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x2, 0x5, 0x20, 0x3, 0x0, 0x6, 0x80101, 0xe, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, @perf_config_ext={0x3, 0x7fffffff}, 0x4ec, 0x0, 0xf54b, 0x2, 0x1, 0x6, 0x1, 0x0, 0x2, 0x0, 0x3}, 0x0, 0xe, r2, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r4, 0xc020f509, &(0x7f0000000440)={r8, 0x10000, 0xfffffffffffffffa, 0xbc02}) 14:43:54 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x1ef9, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) r2 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x6, 0x7f, 0x3, 0x7, 0x0, 0x4, 0x0, 0x4, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x40, 0x2, @perf_bp={&(0x7f0000000000), 0x4}, 0x42420, 0x7ff, 0x2, 0x3, 0xfffffffffffffffd, 0x8ef6, 0xffff, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x7, r2, 0x8) [ 1282.608759] FAULT_INJECTION: forcing a failure. [ 1282.608759] name failslab, interval 1, probability 0, space 0, times 0 [ 1282.611663] CPU: 0 PID: 8236 Comm: syz-executor.6 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1282.612666] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1282.613659] Call Trace: [ 1282.613985] [ 1282.614275] dump_stack_lvl+0xc1/0xf0 [ 1282.614790] should_fail_ex+0x4b4/0x5b0 [ 1282.615303] should_failslab+0x9/0x20 [ 1282.615780] __kmem_cache_alloc_node+0x5b/0x310 [ 1282.616398] ? __register_sysctl_table+0xc37/0x14f0 [ 1282.617047] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 1282.617645] ? __register_sysctl_table+0xc37/0x14f0 [ 1282.618279] __kmalloc+0x4a/0x160 [ 1282.618720] __register_sysctl_table+0xc37/0x14f0 [ 1282.619351] ? __pfx___register_sysctl_table+0x10/0x10 [ 1282.620025] ? __kmalloc_node_track_caller+0xdc/0x160 [ 1282.620681] setup_mq_sysctls+0x140/0x240 [ 1282.621228] copy_ipcs+0x3ce/0x640 [ 1282.621696] ? copy_utsname+0xad/0x4a0 [ 1282.622188] create_new_namespaces+0x210/0xb30 [ 1282.622761] unshare_nsproxy_namespaces+0xc1/0x200 [ 1282.623365] ksys_unshare+0x44d/0x8e0 [ 1282.623845] ? __pfx_ksys_unshare+0x10/0x10 [ 1282.624386] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1282.625105] ? fput+0x2f/0x1a0 [ 1282.625548] __x64_sys_unshare+0x31/0x40 [ 1282.626063] do_syscall_64+0x3f/0x90 [ 1282.626557] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1282.627211] RIP: 0033:0x7f0e91e87b19 [ 1282.627669] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1282.629818] RSP: 002b:00007f0e8f3fd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1282.630738] RAX: ffffffffffffffda RBX: 00007f0e91f9af60 RCX: 00007f0e91e87b19 [ 1282.631583] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1282.632435] RBP: 00007f0e8f3fd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1282.633280] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1282.634129] R13: 00007ffe94b53b0f R14: 00007f0e8f3fd300 R15: 0000000000022000 [ 1282.635003] [ 1282.635622] sysctl could not get directory: /fs/mqueue -12 [ 1282.638779] CPU: 0 PID: 8236 Comm: syz-executor.6 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1282.639762] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1282.640739] Call Trace: [ 1282.641062] [ 1282.641354] dump_stack_lvl+0xc1/0xf0 [ 1282.641850] __register_sysctl_table+0x916/0x14f0 [ 1282.642477] ? __pfx___register_sysctl_table+0x10/0x10 [ 1282.643149] ? __kmalloc_node_track_caller+0xdc/0x160 [ 1282.643792] setup_mq_sysctls+0x140/0x240 [ 1282.644341] copy_ipcs+0x3ce/0x640 [ 1282.644812] ? copy_utsname+0xad/0x4a0 [ 1282.645305] create_new_namespaces+0x210/0xb30 [ 1282.645879] unshare_nsproxy_namespaces+0xc1/0x200 [ 1282.646482] ksys_unshare+0x44d/0x8e0 [ 1282.646969] ? __pfx_ksys_unshare+0x10/0x10 [ 1282.647507] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1282.648224] ? fput+0x2f/0x1a0 [ 1282.648678] __x64_sys_unshare+0x31/0x40 [ 1282.649190] do_syscall_64+0x3f/0x90 [ 1282.649679] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1282.650329] RIP: 0033:0x7f0e91e87b19 [ 1282.650786] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1282.652966] RSP: 002b:00007f0e8f3fd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1282.653880] RAX: ffffffffffffffda RBX: 00007f0e91f9af60 RCX: 00007f0e91e87b19 [ 1282.654740] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1282.655602] RBP: 00007f0e8f3fd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1282.656489] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1282.657365] R13: 00007ffe94b53b0f R14: 00007f0e8f3fd300 R15: 0000000000022000 [ 1282.658251] [ 1282.666839] FAULT_INJECTION: forcing a failure. [ 1282.666839] name failslab, interval 1, probability 0, space 0, times 0 [ 1282.670773] CPU: 0 PID: 8252 Comm: syz-executor.5 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1282.671775] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1282.672779] Call Trace: [ 1282.673109] [ 1282.673395] dump_stack_lvl+0xc1/0xf0 [ 1282.673900] should_fail_ex+0x4b4/0x5b0 [ 1282.674402] ? security_inode_alloc+0x38/0x160 [ 1282.674990] should_failslab+0x9/0x20 [ 1282.675474] kmem_cache_alloc+0x5a/0x390 [ 1282.675987] security_inode_alloc+0x38/0x160 [ 1282.676571] inode_init_always+0xbb2/0xea0 [ 1282.677117] alloc_inode+0x84/0x240 [ 1282.677597] new_inode+0x25/0x1f0 [ 1282.678064] mqueue_get_inode+0x31/0xe30 [ 1282.678586] ? sget_fc+0x15a/0x7a0 [ 1282.679052] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1282.679654] mqueue_fill_super+0x113/0x210 [ 1282.680180] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1282.680788] vfs_get_super+0xf0/0x280 [ 1282.681290] mqueue_get_tree+0xf6/0x140 [ 1282.681798] vfs_get_tree+0x92/0x360 [ 1282.682273] fc_mount+0x17/0xd0 [ 1282.682717] mq_init_ns+0x442/0x640 [ 1282.683203] copy_ipcs+0x3a4/0x640 [ 1282.683671] ? copy_utsname+0xad/0x4a0 [ 1282.684166] create_new_namespaces+0x210/0xb30 [ 1282.684759] unshare_nsproxy_namespaces+0xc1/0x200 [ 1282.685378] ksys_unshare+0x44d/0x8e0 [ 1282.685864] ? __pfx_ksys_unshare+0x10/0x10 [ 1282.686404] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1282.687136] ? fput+0x2f/0x1a0 [ 1282.687575] __x64_sys_unshare+0x31/0x40 [ 1282.688089] do_syscall_64+0x3f/0x90 [ 1282.688603] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1282.689269] RIP: 0033:0x7f28ee2c3b19 [ 1282.689734] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1282.691855] RSP: 002b:00007f28eb839188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1282.692769] RAX: ffffffffffffffda RBX: 00007f28ee3d6f60 RCX: 00007f28ee2c3b19 [ 1282.693627] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1282.694476] RBP: 00007f28eb8391d0 R08: 0000000000000000 R09: 0000000000000000 [ 1282.695324] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1282.696171] R13: 00007ffdac2d3faf R14: 00007f28eb839300 R15: 0000000000022000 [ 1282.697063] 14:44:06 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 52) 14:44:06 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000004) 14:44:06 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 33) 14:44:06 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 58) 14:44:06 executing program 2: set_robust_list(0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0xf8, 0x40, 0x77, 0x0, 0x0, 0x3, 0x2001, 0x5, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b3a, 0x5, @perf_bp={&(0x7f0000000000), 0x1}, 0x40344, 0x1, 0x0, 0x5, 0x0, 0x0, 0xfff9, 0x0, 0x6, 0x0, 0xc71}, 0xffffffffffffffff, 0x4, 0xffffffffffffffff, 0x4) 14:44:06 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) 14:44:06 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) r2 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000240)='./file0\x00', 0x1, 0x5, &(0x7f0000000640)=[{&(0x7f0000000300)="29df30d4d3a1ecb7554989194ca3b61970ed3b148a203e0f8b8f502e3bed7a456d5dade552fc5802a2e8e15c622a770993a3460282a185745d4ee07c8fc1e66ed42329247f40d5097dded7eb48cff33ee507064cc04993340c0e944d523fa1bde4e8f34f19492848c85ee6", 0x6b, 0x6}, {&(0x7f0000000380)="d190c42f0e4b06e177553ae1526d8a0f5bf3061e901f506709f4258124e89ec8f73193e6bf8cc477c8cf9a9b0e497b127f8206e0abb084f7cc283c180537652a628a0d492e6099c3341afe7e75ad78e9ded680c2da25468b84cb16438653df2f1704fa2ba1e3ab212ceab38979210b11c8bd0fe5f5dfa8c1b38f2711aae9a1795596da0dcfba173941e4aaab09b501ebc146f4d0c9f1a2b38a3efa77ec9a15e2a071d771a8f0a630132d469387eec53d4e15e8c3f9338a2a337c1d89a2fc8fb49a74cd215e80e8c6ce905129431651e8caaf075f5773d445ca6ceca6542042a9515725625a20820a9ae3b758be49", 0xee, 0xf0}, {&(0x7f0000000480)="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", 0xfa, 0x4}, {&(0x7f0000000580)="23e6866e712e3784cb22ef", 0xb, 0x5}, {&(0x7f00000005c0)="28c0b7c2362c5d90a61cb869a581308feb2afffea454a0db3e26c67f439b8045dd0a0f430388e5e75d6167209a7e9cd00c81662df6fdaa3ca5f14f6e64acfcc6ba2fd84bb5ae8bc323962507a9a6a4669349eedb5d1894aad1ee51e67c3899ba9d", 0x61}], 0x7000, &(0x7f00000006c0)={[{@utf8}, {@shortname_lower}, {@uni_xlate}], [{@obj_role={'obj_role', 0x3d, '\x00'}}, {@seclabel}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@appraise_type}, {@subj_role}, {@defcontext={'defcontext', 0x3d, 'root'}}, {@subj_type={'subj_type', 0x3d, '\x00'}}, {@dont_appraise}]}) ioctl$FS_IOC_GETFSMAP(r2, 0xc0c0583b, &(0x7f0000000780)={0x0, 0x0, 0x5, 0x0, '\x00', [{0xe9, 0xae1c, 0x1bd, 0x7fff, 0x6, 0x7fffffff}, {0xfffffffc, 0x4, 0xb431, 0x10000, 0xd4, 0x25b39f0a}], ['\x00', '\x00', '\x00', '\x00', '\x00']}) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) syz_io_uring_setup(0x3d28, &(0x7f0000000000)={0x0, 0x1be8, 0x10, 0x1, 0x801ec, 0x0, r1}, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f00000001c0)) 14:44:06 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) r3 = dup3(r1, r2, 0x0) syz_genetlink_get_family_id$team(&(0x7f00000001c0), r3) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r3) close_range(r0, 0xffffffffffffffff, 0x0) 14:44:06 executing program 4: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9, 0x2}, 0x20, 0x3, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0xd7, 0xfc, 0xff, 0x6, 0x0, 0x7, 0x0, 0xe, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x4, @perf_config_ext={0x4, 0xfffffffffffffffd}, 0x1, 0x8, 0x4, 0xf, 0x9, 0x80, 0x6, 0x0, 0x0, 0x0, 0xfca}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) r2 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x4a, 0x0, &(0x7f0000000000)) ioctl$FS_IOC_GETFSMAP(r2, 0xc0c0583b, &(0x7f0000006180)={0x0, 0x0, 0x3, 0x0, '\x00', [{0x7ff, 0x20db, 0x4, 0x99, 0x2, 0x6}, {0x6, 0x9d0a, 0xfffffffffffffffa, 0x9, 0x8, 0x411}], ['\x00', '\x00', '\x00']}) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000005f80)=[{{&(0x7f00000001c0), 0x6e, &(0x7f0000002680)=[{&(0x7f0000000240)=""/222, 0xde}, {&(0x7f0000000340)=""/224, 0xe0}, {&(0x7f0000000440)=""/180, 0xb4}, {&(0x7f0000000140)=""/56, 0x38}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/4096, 0x1000}, {&(0x7f0000002500)=""/150, 0x96}, {&(0x7f00000025c0)=""/186, 0xba}], 0x8}}, {{&(0x7f0000002700)=@abs, 0x6e, &(0x7f0000002780), 0x0, &(0x7f00000027c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x50}}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002840)=""/34, 0x22}, {&(0x7f0000002880)=""/190, 0xbe}, {&(0x7f0000002940)=""/98, 0x62}, {&(0x7f00000029c0)=""/190, 0xbe}, {&(0x7f0000002a80)=""/189, 0xbd}, {&(0x7f0000002b40)=""/118, 0x76}, {&(0x7f0000002bc0)=""/53, 0x35}], 0x7, &(0x7f0000002c80)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002d00)=""/172, 0xac}, {&(0x7f0000002dc0)=""/5, 0x5}, {&(0x7f0000002e00)=""/201, 0xc9}, {&(0x7f0000002f00)=""/60, 0x3c}], 0x4, &(0x7f0000002f80)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xc0}}, {{&(0x7f0000003040), 0x6e, &(0x7f00000032c0)=[{&(0x7f00000030c0)=""/160, 0xa0}, {&(0x7f0000003180)=""/216, 0xd8}, {&(0x7f0000003280)=""/7, 0x7}], 0x3, &(0x7f0000003300)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x70}}, {{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f0000003380)=""/228, 0xe4}, {&(0x7f0000003480)=""/217, 0xd9}, {&(0x7f0000003580)=""/124, 0x7c}, {&(0x7f0000003600)=""/223, 0xdf}, {&(0x7f0000003700)=""/190, 0xbe}, {&(0x7f00000037c0)=""/136, 0x88}], 0x6, &(0x7f0000003900)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xb8}}, {{&(0x7f00000039c0)=@abs, 0x6e, &(0x7f0000005e00)=[{&(0x7f0000003a40)=""/220, 0xdc}, {&(0x7f0000003b40)=""/22, 0x16}, {&(0x7f0000003b80)=""/138, 0x8a}, {&(0x7f0000003c40)=""/114, 0x72}, {&(0x7f0000003cc0)=""/119, 0x77}, {&(0x7f0000003d40)=""/4096, 0x1000}, {&(0x7f0000004d40)=""/114, 0x72}, {&(0x7f0000004dc0)=""/4096, 0x1000}, {&(0x7f0000005dc0)=""/61, 0x3d}], 0x9, &(0x7f0000005ec0)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xb8}}], 0x7, 0x1, 0x0) openat(r3, &(0x7f0000006140)='./file0\x00', 0x800, 0x4) 14:44:06 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000005) 14:44:06 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={'batadv0\x00'}) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x1a40}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) 14:44:06 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e20, 0x2, @loopback}, 0x1c) r2 = dup3(r1, r0, 0x0) r3 = syz_io_uring_setup(0x3f51, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r3, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB="e7ffffff000000", @ANYRESHEX=r3, @ANYBLOB=',\x00']) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0x50, 0x0, 0x5, 0x9, 0x0, 0xfffffffffffffffd, 0x332c8134f7353978, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x22, 0x0, @perf_config_ext={0x2, 0x100000001}, 0x50010, 0x100000001, 0x4, 0x7, 0x2, 0x0, 0xb, 0x0, 0x9, 0x0, 0x2000000101}, 0xffffffffffffffff, 0xc, r2, 0x8) [ 1294.805836] FAULT_INJECTION: forcing a failure. [ 1294.805836] name failslab, interval 1, probability 0, space 0, times 0 [ 1294.807216] CPU: 1 PID: 8288 Comm: syz-executor.5 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1294.807747] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1294.808279] Call Trace: [ 1294.808469] [ 1294.808627] dump_stack_lvl+0xc1/0xf0 [ 1294.808903] should_fail_ex+0x4b4/0x5b0 [ 1294.809180] should_failslab+0x9/0x20 [ 1294.809445] kmem_cache_alloc_lru+0x6b/0x600 [ 1294.809752] ? __d_alloc+0x31/0x9c0 [ 1294.810011] ? do_raw_spin_unlock+0x53/0x220 [ 1294.810317] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1294.810643] __d_alloc+0x31/0x9c0 [ 1294.810894] ? mqueue_get_inode+0x289/0xe30 [ 1294.811193] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1294.811519] d_make_root+0x49/0x120 [ 1294.811777] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1294.812103] mqueue_fill_super+0x13b/0x210 [ 1294.812396] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1294.812736] vfs_get_super+0xf0/0x280 [ 1294.813014] mqueue_get_tree+0xf6/0x140 [ 1294.813295] vfs_get_tree+0x92/0x360 [ 1294.813554] fc_mount+0x17/0xd0 [ 1294.813792] mq_init_ns+0x442/0x640 [ 1294.814055] copy_ipcs+0x3a4/0x640 [ 1294.814314] ? copy_utsname+0xad/0x4a0 [ 1294.814586] create_new_namespaces+0x210/0xb30 [ 1294.814903] unshare_nsproxy_namespaces+0xc1/0x200 [ 1294.815237] ksys_unshare+0x44d/0x8e0 [ 1294.815509] ? __pfx_ksys_unshare+0x10/0x10 [ 1294.815806] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1294.816210] __x64_sys_unshare+0x31/0x40 [ 1294.816496] do_syscall_64+0x3f/0x90 [ 1294.816764] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1294.817118] RIP: 0033:0x7f28ee2c3b19 [ 1294.817372] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1294.818555] RSP: 002b:00007f28eb839188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1294.819053] RAX: ffffffffffffffda RBX: 00007f28ee3d6f60 RCX: 00007f28ee2c3b19 [ 1294.819527] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1294.819990] RBP: 00007f28eb8391d0 R08: 0000000000000000 R09: 0000000000000000 [ 1294.820454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1294.820941] R13: 00007ffdac2d3faf R14: 00007f28eb839300 R15: 0000000000022000 [ 1294.821422] 14:44:06 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 53) [ 1294.909985] FAULT_INJECTION: forcing a failure. [ 1294.909985] name failslab, interval 1, probability 0, space 0, times 0 [ 1294.911155] CPU: 1 PID: 8305 Comm: syz-executor.6 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1294.911687] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1294.912220] Call Trace: [ 1294.912396] [ 1294.912564] dump_stack_lvl+0xc1/0xf0 [ 1294.912839] should_fail_ex+0x4b4/0x5b0 [ 1294.913114] ? __should_failslab+0x9e/0x110 [ 1294.913412] should_failslab+0x9/0x20 [ 1294.913675] __kmem_cache_alloc_node+0x5b/0x310 [ 1294.913990] ? kvmalloc_node+0xaa/0x200 [ 1294.914262] ? kvmalloc_node+0xaa/0x200 [ 1294.914536] __kmalloc_node+0x4d/0x160 [ 1294.914807] kvmalloc_node+0xaa/0x200 [ 1294.915072] __prealloc_shrinker+0x451/0x870 [ 1294.915389] prealloc_shrinker+0x1a/0x30 [ 1294.915666] alloc_super+0x89e/0xb00 [ 1294.915930] sget_fc+0x142/0x7a0 [ 1294.916173] ? __pfx_set_anon_super_fc+0x10/0x10 [ 1294.916504] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1294.916832] vfs_get_super+0x2d/0x280 [ 1294.917105] mqueue_get_tree+0xf6/0x140 [ 1294.917385] vfs_get_tree+0x92/0x360 [ 1294.917643] fc_mount+0x17/0xd0 [ 1294.917884] mq_init_ns+0x442/0x640 [ 1294.918149] copy_ipcs+0x3a4/0x640 [ 1294.918403] ? copy_utsname+0xad/0x4a0 [ 1294.918676] create_new_namespaces+0x210/0xb30 [ 1294.918996] unshare_nsproxy_namespaces+0xc1/0x200 [ 1294.919330] ksys_unshare+0x44d/0x8e0 [ 1294.919597] ? __pfx_ksys_unshare+0x10/0x10 [ 1294.919892] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1294.920288] ? fput+0x2f/0x1a0 [ 1294.920537] __x64_sys_unshare+0x31/0x40 [ 1294.920813] do_syscall_64+0x3f/0x90 [ 1294.921082] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1294.921439] RIP: 0033:0x7f0e91e87b19 [ 1294.921694] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1294.922859] RSP: 002b:00007f0e8f3fd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1294.923352] RAX: ffffffffffffffda RBX: 00007f0e91f9af60 RCX: 00007f0e91e87b19 [ 1294.923820] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1294.924285] RBP: 00007f0e8f3fd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1294.924759] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1294.925220] R13: 00007ffe94b53b0f R14: 00007f0e8f3fd300 R15: 0000000000022000 [ 1294.925698] 14:44:19 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400003, 0x106) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) read(r1, &(0x7f0000000000), 0x2000) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x105000, 0x0) read(r2, &(0x7f0000000000), 0x2000) r3 = openat$cdrom(0xffffffffffffff9c, &(0x7f00000000c0), 0x103300, 0x0) sendfile(r0, r3, &(0x7f0000000100)=0x6, 0x7) ioctl$CDROM_SEND_PACKET(r3, 0x5393, &(0x7f00000011c0)={"23c77af6d5703d200ec3cd09", &(0x7f0000000140)="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", 0x1000, 0x6, &(0x7f0000001140)={0x49, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, "63fa1f18", 0x1e, "320cffda", 0x4, 0x16, 0x81, "636aee", "f38e23c21b0135033266c0b679adc1eda36a4155dac66686d8fa9ab8f84665b7c56db5ad630e0bc515c36a1cd171"}, 0x3, 0x0, 0x7, &(0x7f0000001180)}) close(r2) munmap(&(0x7f0000000000/0x2000)=nil, 0x2000) 14:44:19 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x4a, 0x0, &(0x7f0000000000)) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x4a, 0x0, &(0x7f0000000000)) r2 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x4a, 0x0, &(0x7f0000000000)) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup3(r3, r1, 0x0) r5 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r5, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, r4, 0x0) unshare(0x8000000) 14:44:19 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 59) 14:44:19 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 34) 14:44:19 executing program 4: perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) 14:44:19 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) 14:44:19 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 54) 14:44:19 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000006) [ 1308.156820] FAULT_INJECTION: forcing a failure. [ 1308.156820] name failslab, interval 1, probability 0, space 0, times 0 [ 1308.158011] CPU: 1 PID: 8320 Comm: syz-executor.5 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1308.158541] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1308.159074] Call Trace: [ 1308.159248] [ 1308.159406] dump_stack_lvl+0xc1/0xf0 [ 1308.159692] should_fail_ex+0x4b4/0x5b0 [ 1308.159969] should_failslab+0x9/0x20 [ 1308.160228] __kmem_cache_alloc_node+0x5b/0x310 [ 1308.160554] ? memcg_list_lru_alloc+0x248/0xb20 [ 1308.160877] ? memcg_list_lru_alloc+0x248/0xb20 [ 1308.161188] __kmalloc+0x4a/0x160 [ 1308.161429] memcg_list_lru_alloc+0x248/0xb20 [ 1308.161738] ? kmem_cache_alloc_lru+0xfd/0x600 [ 1308.162047] ? __pfx_memcg_list_lru_alloc+0x10/0x10 [ 1308.162393] kmem_cache_alloc_lru+0x125/0x600 [ 1308.162693] ? __d_alloc+0x31/0x9c0 [ 1308.162967] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1308.163304] __d_alloc+0x31/0x9c0 [ 1308.163559] ? mqueue_get_inode+0x289/0xe30 [ 1308.163861] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1308.164192] d_make_root+0x49/0x120 [ 1308.164457] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1308.164795] mqueue_fill_super+0x13b/0x210 [ 1308.165086] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1308.165408] vfs_get_super+0xf0/0x280 [ 1308.165676] mqueue_get_tree+0xf6/0x140 [ 1308.165951] vfs_get_tree+0x92/0x360 [ 1308.166209] fc_mount+0x17/0xd0 [ 1308.166457] mq_init_ns+0x442/0x640 [ 1308.166736] copy_ipcs+0x3a4/0x640 [ 1308.166991] ? copy_utsname+0xad/0x4a0 [ 1308.167270] create_new_namespaces+0x210/0xb30 [ 1308.167609] unshare_nsproxy_namespaces+0xc1/0x200 [ 1308.167956] ksys_unshare+0x44d/0x8e0 [ 1308.168237] ? __pfx_ksys_unshare+0x10/0x10 [ 1308.168529] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1308.168957] ? fput+0x2f/0x1a0 [ 1308.169212] __x64_sys_unshare+0x31/0x40 [ 1308.169508] do_syscall_64+0x3f/0x90 [ 1308.169792] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1308.170163] RIP: 0033:0x7f28ee2c3b19 [ 1308.170425] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1308.171675] RSP: 002b:00007f28eb839188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1308.172207] RAX: ffffffffffffffda RBX: 00007f28ee3d6f60 RCX: 00007f28ee2c3b19 [ 1308.172700] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1308.173200] RBP: 00007f28eb8391d0 R08: 0000000000000000 R09: 0000000000000000 [ 1308.173669] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1308.174171] R13: 00007ffdac2d3faf R14: 00007f28eb839300 R15: 0000000000022000 [ 1308.174659] 14:44:19 executing program 4: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xc, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0xbe, 0x1, 0x3, 0x5, 0x0, 0x8f, 0x41008, 0xc, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x9, 0x7, @perf_bp={&(0x7f0000000000), 0xa}, 0x8040, 0x1, 0x1f, 0x9, 0x8, 0x9, 0x101, 0x0, 0x40, 0x0, 0xfffffffffffff801}, 0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0x8) fork() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) r2 = signalfd(r0, &(0x7f0000000240)={[0x6]}, 0x8) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000980), 0x444000, 0x0) perf_event_open(&(0x7f0000000900)={0x4, 0x80, 0x1f, 0x1e, 0x7, 0x1f, 0x0, 0x7fff, 0x5804, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, @perf_bp={&(0x7f00000008c0), 0x3}, 0x448, 0xffffffff, 0x6, 0x6, 0x6, 0x4, 0x1, 0x0, 0x7, 0x0, 0x5}, 0x0, 0xb, r3, 0x2) r4 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r4, 0x29, 0x4a, 0x0, &(0x7f0000000000)) write$binfmt_aout(r4, &(0x7f0000000280)={{0x108, 0x2, 0x20, 0xdc, 0x239, 0x1ff, 0x35d, 0x7}, "dd0f9aba0f5fdc1ac40d007dc307d02eeb7263c50d139c2096a262c2cf66136ffb7a3eb979325fb43f4fbb694a92a1505c9e853f6c1988a3bb3abcdfe0575e8db3910c2339786017f1daaf6efcd14340dcc46e164b58960068ce7847fb9dc2c41d2b353b9da8bbcefdf2a47ef2ec56de7fe23f57199aa6ad3c387f8380ccc9a76aa6b748e0afcc6f686042616c4fb376ec9c52ef143e3ac6a2379ce0ed2927196631c6cb9337dd9226fdce42abc8d8b55094d89851e92bb4f4dec26aeaecd662a99c5deafb29c8969ec69d050f3ceb3448c9948f4dd91cdc2e12bd619eb019aacd4ecca180eac4e1af12a325b02c3a2f9732", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x612) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0xc2, 0x9, 0xff, 0x5, 0x0, 0x4, 0x800, 0x14, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x6, 0x1, @perf_config_ext={0x5, 0x2}, 0x10a0, 0xe3, 0x0, 0x6, 0x2, 0x4000000, 0xffff, 0x0, 0x1b, 0x0, 0x7}, r1, 0xb, r2, 0x0) 14:44:19 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 60) 14:44:19 executing program 3: lsetxattr$security_evm(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), &(0x7f0000000140)=ANY=[@ANYBLOB="b5"], 0x1, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x100000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000000004000008000000d2c201001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000cf5621b2fc4343c4a394dcf8911d5966010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000018000f000300040000000000000000000f00c2b4", 0x20, 0x800}, {&(0x7f0000011600)="ed41000000080000e0f4655fe0f4655fe0f4655f000000000000040040", 0x1d, 0x2400}], 0x0, &(0x7f0000000080)={[{@noload}]}) setxattr$security_evm(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000280)=@md5={0x1, "666c4be5a604a90f820da64b294f4f92"}, 0x11, 0x1) 14:44:19 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x72e5, &(0x7f00000001c0)={0x0, 0x3853, 0x26, 0x2, 0xad}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000100)) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x1000) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:44:19 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 14:44:19 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0x2a, 0x2, 0x78, 0x4, 0x0, 0x9, 0xc4a0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_config_ext={0x330, 0x7}, 0x49300, 0xfffffffffffffe01, 0x30e, 0x7, 0x80000001, 0x100, 0xfffd, 0x0, 0x1f}, r0, 0xc, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) 14:44:19 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 35) [ 1308.295559] loop3: detected capacity change from 0 to 2048 [ 1308.327897] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 1308.381697] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. 14:44:38 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 55) 14:44:38 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 61) 14:44:38 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001280)={r1, 0x0, "45200a3016ffc548abfab97a1c9d46863a0ddea860e18af030ee70665daeb486a2a02ac5c3c6bb0f991e6b1627a30c80184d28060f63fc57875baf87556a7fae518dfa96782d24a9ecbc7ff3398710ef479d64ac11af58da53b3372f5de7c44ef4f55c2ec5ed4ce53d3b19ec000ad45d04f6513f2a6891127226f4082b0e5817551d9ae1d91ca33024ba414a535a58caefaa06f7251506c8411cd430d52506d1c486daeab8793170679025ff8c83f7f2a492d0cd3510567fc94690ffdb56377535d41e5625d084983f0b5d39040349ee438ebc0e704e0058ee7c05d4e3484ff82cb04f2344d0b78ca5a033d81319620d995413c1bbd6fbf71b7a0e59bf92472e", "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"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f0000000100)={{0x0, 0x9, 0x9, 0x4, 0x5ce2, 0x4, 0x3, 0x81, 0x1ff, 0x12f, 0x2, 0x95c, 0x90b4, 0x1, 0x1}, 0x50, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f00000001c0)={r1, r2, "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", "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"}) set_robust_list(0x0, 0x0) r3 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r3, 0x29, 0x4a, 0x0, &(0x7f0000000000)) r4 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_trie\x00') sendfile(r3, r4, &(0x7f0000000040)=0x3, 0x9) 14:44:38 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000007) 14:44:38 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) 14:44:38 executing program 3: r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000240)={0xa0002000}) read$hiddev(0xffffffffffffffff, 0x0, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000000), 0x81, 0x80800) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)={0x8}) perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_complete(0x0) ppoll(&(0x7f0000000040)=[{r0}], 0x1, &(0x7f0000000180), 0x0, 0x0) 14:44:38 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 36) 14:44:38 executing program 7: r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0xa5ca00, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x7f) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r1, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000003780)={0x0, 0x0}) recvmmsg$unix(r1, &(0x7f0000003700)=[{{&(0x7f0000001340), 0x6e, &(0x7f00000024c0)=[{&(0x7f00000013c0)=""/17, 0x11}, {&(0x7f0000001400)=""/61, 0x3d}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/113, 0x71}], 0x4}}, {{&(0x7f0000002500), 0x6e, &(0x7f0000003600)=[{&(0x7f0000002580)=""/4096, 0x1000}, {&(0x7f0000003580)=""/20, 0x14}, {&(0x7f00000035c0)=""/8, 0x8}], 0x3, &(0x7f0000003640)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="18000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYBLOB="1cfaffff97000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32], 0xb8}}], 0x2, 0x3, &(0x7f00000037c0)={r3, r4+10000000}) unshare(0x8000000) [ 1326.334818] FAULT_INJECTION: forcing a failure. [ 1326.334818] name failslab, interval 1, probability 0, space 0, times 0 [ 1326.336431] CPU: 0 PID: 8367 Comm: syz-executor.6 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1326.336976] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1326.337510] Call Trace: [ 1326.337689] [ 1326.337844] dump_stack_lvl+0xc1/0xf0 [ 1326.338122] should_fail_ex+0x4b4/0x5b0 [ 1326.338399] should_failslab+0x9/0x20 [ 1326.338659] __kmem_cache_alloc_node+0x5b/0x310 [ 1326.338975] ? __register_sysctl_table+0x117/0x14f0 [ 1326.339326] ? __register_sysctl_table+0x117/0x14f0 [ 1326.339665] __kmalloc+0x4a/0x160 [ 1326.339921] __register_sysctl_table+0x117/0x14f0 [ 1326.340269] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1326.340644] ? __pfx___register_sysctl_table+0x10/0x10 [ 1326.341014] ? memcpy+0x16/0x30 [ 1326.341269] setup_ipc_sysctls+0x168/0x2c0 [ 1326.341580] copy_ipcs+0x4d5/0x640 [ 1326.341846] ? copy_utsname+0xad/0x4a0 [ 1326.342130] create_new_namespaces+0x210/0xb30 [ 1326.342465] unshare_nsproxy_namespaces+0xc1/0x200 [ 1326.342810] ksys_unshare+0x44d/0x8e0 [ 1326.343086] ? __pfx_ksys_unshare+0x10/0x10 [ 1326.343390] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1326.343808] ? fput+0x2f/0x1a0 [ 1326.344045] __x64_sys_unshare+0x31/0x40 [ 1326.344337] do_syscall_64+0x3f/0x90 [ 1326.344615] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1326.344999] RIP: 0033:0x7f0e91e87b19 [ 1326.345267] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1326.346506] RSP: 002b:00007f0e8f3fd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1326.347035] RAX: ffffffffffffffda RBX: 00007f0e91f9af60 RCX: 00007f0e91e87b19 [ 1326.347521] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1326.348007] RBP: 00007f0e8f3fd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1326.348496] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1326.348997] R13: 00007ffe94b53b0f R14: 00007f0e8f3fd300 R15: 0000000000022000 [ 1326.349508] [ 1326.392534] FAULT_INJECTION: forcing a failure. [ 1326.392534] name failslab, interval 1, probability 0, space 0, times 0 [ 1326.393735] CPU: 0 PID: 8375 Comm: syz-executor.5 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1326.394315] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1326.394870] Call Trace: [ 1326.395058] [ 1326.395214] dump_stack_lvl+0xc1/0xf0 [ 1326.395512] should_fail_ex+0x4b4/0x5b0 [ 1326.395813] should_failslab+0x9/0x20 [ 1326.396107] kmem_cache_alloc_lru+0x6b/0x600 [ 1326.396429] ? __d_alloc+0x31/0x9c0 [ 1326.396689] ? do_raw_spin_unlock+0x53/0x220 [ 1326.397041] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1326.397371] __d_alloc+0x31/0x9c0 [ 1326.397634] ? mqueue_get_inode+0x289/0xe30 [ 1326.397934] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1326.398293] d_make_root+0x49/0x120 [ 1326.398552] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1326.398903] mqueue_fill_super+0x13b/0x210 [ 1326.399195] ? __pfx_mqueue_fill_super+0x10/0x10 [ 1326.399538] vfs_get_super+0xf0/0x280 [ 1326.399809] mqueue_get_tree+0xf6/0x140 [ 1326.400107] vfs_get_tree+0x92/0x360 [ 1326.400366] fc_mount+0x17/0xd0 [ 1326.400620] mq_init_ns+0x442/0x640 [ 1326.400888] copy_ipcs+0x3a4/0x640 14:44:38 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 56) [ 1326.401162] ? copy_utsname+0xad/0x4a0 [ 1326.401637] create_new_namespaces+0x210/0xb30 [ 1326.401965] unshare_nsproxy_namespaces+0xc1/0x200 [ 1326.402312] ksys_unshare+0x44d/0x8e0 [ 1326.402591] ? __pfx_ksys_unshare+0x10/0x10 [ 1326.402883] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1326.403296] ? fput+0x2f/0x1a0 [ 1326.403531] __x64_sys_unshare+0x31/0x40 [ 1326.403824] do_syscall_64+0x3f/0x90 [ 1326.404094] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1326.404470] RIP: 0033:0x7f28ee2c3b19 [ 1326.404721] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1326.405969] RSP: 002b:00007f28eb839188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1326.406464] RAX: ffffffffffffffda RBX: 00007f28ee3d6f60 RCX: 00007f28ee2c3b19 [ 1326.406950] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1326.407439] RBP: 00007f28eb8391d0 R08: 0000000000000000 R09: 0000000000000000 [ 1326.407925] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1326.408413] R13: 00007ffdac2d3faf R14: 00007f28eb839300 R15: 0000000000022000 [ 1326.408923] 14:44:38 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), r0) sendmsg$IEEE802154_LLSEC_LIST_KEY(r0, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x14, 0x0, 0x2, 0x70bd2b, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000804}, 0x200008c0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0xa60, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x4a, 0x0, &(0x7f0000000000)) ioctl$EXT4_IOC_GET_ES_CACHE(r1, 0xc020662a, &(0x7f0000000100)={0x3, 0x400, 0x6, 0xd5, 0x9, [{0x6, 0x6, 0x10000, '\x00', 0x400}, {0x7, 0x9, 0x4, '\x00', 0x1201}, {0x100000000, 0x40, 0x0, '\x00', 0x783}, {0x80000001, 0x20, 0x3c, '\x00', 0x1000}, {0x9, 0x66, 0x6, '\x00', 0x4}, {0x6, 0x200, 0x1, '\x00', 0x80}, {0x200, 0x5, 0x2, '\x00', 0x200}, {0xf9, 0x2, 0x6, '\x00', 0x2000}, {0x5, 0x1, 0x13e7, '\x00', 0x2405}]}) set_robust_list(0x0, 0x0) 14:44:38 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 62) 14:44:38 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) r3 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r3, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB="2c7366646e043d", @ANYRESHEX=r3, @ANYBLOB=',\x00']) sendmsg$FOU_CMD_GET(r2, &(0x7f0000000440)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x1c, 0x0, 0x4, 0x70bd2b, 0x25dfdbfe, {}, [@FOU_ATTR_AF={0x5, 0x2, 0xa}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x0) r4 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xe8df, 0x6}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x9, 0x7f, 0x8, 0x40, 0x0, 0xfff, 0x10040, 0x9, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000140), 0x5}, 0x2, 0x5, 0x1f, 0x9, 0x6, 0x7, 0x9, 0x0, 0x5, 0x0, 0x6}, 0x0, 0x0, r4, 0xa) set_robust_list(&(0x7f0000000180), 0x18) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f00000001c0)) 14:44:38 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000008) 14:44:38 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 37) 14:44:38 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 57) 14:44:38 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) 14:44:38 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1002, 0x0, 0x0, 0x4, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x11}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000240)={0xa0002000}) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x3, 0x0, 0x0, 0xb, 0x0, 0x3, 0x60000, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x10001, 0x4, @perf_bp, 0x19001, 0xac3, 0xd41f, 0x8, 0x9, 0x0, 0x5, 0x0, 0x7, 0x0, 0x80000000}, 0x0, 0x2, 0xffffffffffffffff, 0xb) r2 = socket$nl_audit(0x10, 0x3, 0x9) setsockopt$SO_BINDTODEVICE_wg(r2, 0x1, 0x19, &(0x7f0000000100)='wg0\x00', 0x4) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x1) r4 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_inet_SIOCGIFBRDADDR(r4, 0x8919, 0x0) r5 = epoll_create(0x4) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, 0xffffffffffffffff, &(0x7f0000000080)) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000d40)=[{{&(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f00000001c0)={0x2, &(0x7f0000000180)=[{0x5, 0xd3, 0x3f, 0x1ff}, {0x1, 0xe0, 0x3, 0x400}]}, 0x10) ioctl$TIOCSPTLCK(r3, 0x40045431, &(0x7f0000000040)) r6 = ioctl$TIOCGPTPEER(r3, 0x5441, 0x0) syz_open_procfs(0x0, 0x0) dup2(r6, r0) 14:44:38 executing program 4: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa2, 0x1, @perf_bp={0x0}, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x8}}, './file0\x00'}) close_range(r0, r1, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x4a, 0x0, &(0x7f0000000000)) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f00000001c0)) set_robust_list(&(0x7f0000000180), 0x18) 14:44:38 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x2}, 0x0, 0x3, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r2, r1, 0x0) r4 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r4, 0xffffffffffffffff, 0x0) open_by_handle_at(r1, &(0x7f00000002c0)=@reiserfs_6={0x18, 0x6, {0x0, 0x1, 0x152e, 0x4, 0xb5, 0x3}}, 0x200) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000280)=0x0) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x6, 0x80, 0x81, 0x1, 0x0, 0x6, 0x81000, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, @perf_config_ext={0x4000000, 0xffffffff}, 0x1000, 0x8, 0xfffffffc, 0x1, 0x5, 0x2, 0x3, 0x0, 0x4, 0x0, 0x9}, r5, 0x4, r0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r3, @ANYBLOB="2c9766646e6f3d", @ANYRESHEX=r4, @ANYBLOB=',\x00']) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x8, 0x3, 0xf9, 0x1, 0x0, 0x5, 0x4000, 0x8, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x10, 0x10000, 0x0, 0x8, 0x0, 0x4, 0x400, 0x0, 0x8, 0x0, 0x101}, 0xffffffffffffffff, 0xc, r3, 0x1) set_robust_list(0x0, 0x0) 14:44:38 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup3(r3, r2, 0x0) r5 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r5, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r5}}) r6 = getpid() ioctl$BINDER_FREEZE(r4, 0x400c620e, &(0x7f0000000000)={r6, 0x0, 0x1}) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:44:38 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000066) 14:44:38 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 38) 14:44:38 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000300)="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", 0xfc}], 0x1, 0x0, 0x6d7) unshare(0x8000000) 14:44:38 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 39) 14:44:38 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) 14:44:38 executing program 4: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpgrp(0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup3(r3, r2, 0x0) r5 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r5, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000001500)=ANY=[@ANYBLOB="7472616e003d623b6468f44eb7e86a661e000000ffffffff17006e1520bdf5e8d7d6d39532de5d228f83ac1bb8f113323a9d6c0f67d3255b6ebb6eb8c3b4b1f4fd7d626c52a4127ebea3826134489c4bca0160445a6d8d7add8f3d4dccdff1b68cd4895ebdc5f6d920d738e8c0a54f782b8ea941950727e91cfb234223dac6fed6235eecf13a98f0d9fa59b746e5edf2577c38bb9a772892ae6247fcd6046779175d27b03686150464ea306352f8f447961f26a469e23ab8083daf6cf24b", @ANYRESHEX=r4, @ANYRESOCT, @ANYRESHEX=r5, @ANYBLOB="a532"]) r6 = getpgid(0x0) get_robust_list(r6, &(0x7f0000001a00)=0x0, 0x0) perf_event_open(&(0x7f0000001480)={0x3, 0x80, 0x49, 0x7, 0x0, 0x7, 0x0, 0x81, 0x801, 0x2, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x8, 0x4, @perf_config_ext={0x3, 0x4}, 0x20, 0x3ff, 0xff, 0x7, 0xf64, 0x5, 0x3, 0x0, 0x3, 0x0, 0x1000}, r6, 0xb, r4, 0x1) r7 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r7, 0x29, 0x4a, 0x0, &(0x7f0000000000)) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r5, 0xc0c89425, &(0x7f0000000300)={"663160fefc29643083ab3f46d50b6cd8", 0x0, 0x0, {0x9, 0x80}, {0xc3, 0x1}, 0x3, [0x7, 0xa8d5, 0x8, 0x34fb, 0x7b9, 0x1, 0x5, 0x7228, 0x4, 0x6, 0x10001, 0x6, 0x6, 0x887, 0x5000000000000000, 0x79f]}) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r7, 0x5000943f, &(0x7f0000000400)={{r0}, r8, 0x4, @unused=[0x69, 0x5, 0x9, 0xe4b6], @devid}) perf_event_open(&(0x7f0000000280)={0x5, 0x80, 0x40, 0x3f, 0xfc, 0x1, 0x0, 0x3ff, 0x20214, 0x4, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000140), 0x4}, 0x10280, 0x2, 0x0, 0x9, 0x1f, 0x7, 0x5, 0x0, 0x3, 0x0, 0x6}, r1, 0x4, r4, 0x8) r9 = getpgid(0x0) get_robust_list(r9, &(0x7f0000001a00)=0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0x3, 0x7, 0x3, 0xbf, 0x0, 0x2, 0x10, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0xfff, 0x2, @perf_config_ext={0xf6f5, 0xba24}, 0x800, 0x5, 0x3, 0x6, 0x800, 0x6498, 0x8001, 0x0, 0x6, 0x0, 0xffffffff00000001}, r9, 0x1, r0, 0x0) wait4(r9, &(0x7f0000000100), 0x80000000, &(0x7f00000001c0)) set_robust_list(&(0x7f0000000180), 0x18) 14:44:50 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 63) 14:44:50 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 40) 14:44:50 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x80001b6) 14:44:50 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) set_robust_list(0x0, 0x0) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000040), 0x40, 0x0) perf_event_open(&(0x7f0000000100)={0x4, 0x80, 0x1f, 0x5, 0x5, 0x2, 0x0, 0x97, 0x20104, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x5, 0x4, @perf_bp, 0xc0, 0x80, 0x8, 0x6, 0xf0, 0xfffffffa, 0x8, 0x0, 0x10000, 0x0, 0x6}, 0x0, 0xffffffffffffffff, r1, 0x1) 14:44:50 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 58) 14:44:50 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000180)) r3 = openat$sr(0xffffffffffffff9c, &(0x7f0000000040), 0x212980, 0x0) openat$incfs(r3, &(0x7f0000000100)='.log\x00', 0x40000, 0xea4115d2089860e4) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x2, 0x0, 0x0, 0x0, 0x1ad6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, r0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, r4, 0x0) unshare(0x8000000) r5 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r5, 0x29, 0x4a, 0x0, &(0x7f0000000000)) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000140)={@private1, 0x0, 0x0, 0xff, 0x4, 0x3, 0x8001}, 0x20) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1, 0x50, 0xffffffffffffffff, 0x0) r7 = mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x3, 0x40010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(r6, r7, 0x0, 0x9000000) r8 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2000002, 0x2010, 0xffffffffffffffff, 0x10000000) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r6, r8, &(0x7f0000001500)=@IORING_OP_TIMEOUT={0xb, 0x2, 0x0, 0x0, 0x6, &(0x7f00000014c0), 0x1, 0x0, 0x1, {0x0, r9}}, 0x1) syz_io_uring_submit(r2, 0x0, &(0x7f0000000380)=@IORING_OP_ACCEPT={0xd, 0x0, 0x0, r3, &(0x7f0000000240)=0x80, &(0x7f0000000300)=@vsock={0x28, 0x0, 0x0, @my}, 0x0, 0x80800, 0x1, {0x0, r9}}, 0x2) ioctl$BTRFS_IOC_QUOTA_RESCAN_STATUS(r5, 0x8040942d, &(0x7f00000001c0)) 14:44:50 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1002, 0x0, 0x0, 0x4, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x11}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000240)={0xa0002000}) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x3, 0x0, 0x0, 0xb, 0x0, 0x3, 0x60000, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x10001, 0x4, @perf_bp, 0x19001, 0xac3, 0xd41f, 0x8, 0x9, 0x0, 0x5, 0x0, 0x7, 0x0, 0x80000000}, 0x0, 0x2, 0xffffffffffffffff, 0xb) r2 = socket$nl_audit(0x10, 0x3, 0x9) setsockopt$SO_BINDTODEVICE_wg(r2, 0x1, 0x19, &(0x7f0000000100)='wg0\x00', 0x4) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x1) r4 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_inet_SIOCGIFBRDADDR(r4, 0x8919, 0x0) r5 = epoll_create(0x4) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, 0xffffffffffffffff, &(0x7f0000000080)) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000d40)=[{{&(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f00000001c0)={0x2, &(0x7f0000000180)=[{0x5, 0xd3, 0x3f, 0x1ff}, {0x1, 0xe0, 0x3, 0x400}]}, 0x10) ioctl$TIOCSPTLCK(r3, 0x40045431, &(0x7f0000000040)) r6 = ioctl$TIOCGPTPEER(r3, 0x5441, 0x0) syz_open_procfs(0x0, 0x0) dup2(r6, r0) 14:44:50 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) 14:44:50 executing program 2: ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(0xffffffffffffff9c, 0xc0406619, &(0x7f0000000000)={@desc={0x1, 0x0, @desc3}}) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readahead(r0, 0xbc82, 0x5) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r2, r1, 0x0) r4 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r4, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r3, 0x40106614, &(0x7f0000000200)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180), 0x800, 0x0) ioctl$BTRFS_IOC_QGROUP_LIMIT(r6, 0x8030942b, &(0x7f00000001c0)={0x1a0, {0x28, 0x2da, 0x2, 0x7, 0x80000000}}) perf_event_open(&(0x7f0000000100)={0x4, 0x80, 0xc4, 0x7, 0xbd, 0x3f, 0x0, 0xa6d874f, 0x40038, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x6, 0x0, @perf_config_ext={0x2, 0x2}, 0x1102, 0x0, 0xffff, 0x8, 0x2, 0x3, 0x0, 0x0, 0x6, 0x0, 0x7}, r5, 0xa, r0, 0x0) set_robust_list(0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f0000000240)={{0x1, 0x1, 0x18, r0, {0xee00, 0xffffffffffffffff}}, './file0\x00'}) renameat2(r7, &(0x7f0000000280)='./file0\x00', r3, &(0x7f00000002c0)='./file0\x00', 0x5) 14:44:50 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x80001b7) 14:44:50 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x401, 0x3ff}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0xb8, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000140), 0x161802, 0x0) perf_event_open(&(0x7f00000001c0)={0x5, 0x80, 0x3, 0x8, 0x1, 0x52, 0x0, 0x20, 0x800, 0x4, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, @perf_bp={&(0x7f0000000100), 0x4}, 0x1000, 0x3ff, 0x2, 0x1, 0xcea, 0x16b, 0x8, 0x0, 0x3, 0x0, 0x7f}, 0xffffffffffffffff, 0x6, r1, 0x0) ioctl$VT_RESIZE(r0, 0x4bfa, &(0x7f0000000040)) ioctl$TIOCL_SCROLLCONSOLE(r0, 0x541c, &(0x7f0000000000)={0xd, 0x81}) set_robust_list(&(0x7f0000000180), 0x18) 14:44:50 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$binderfs_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder-control\x00', 0x802, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r0, 0xc0189379, &(0x7f0000000100)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x2000, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) unshare(0x8000000) [ 1339.303869] FAULT_INJECTION: forcing a failure. [ 1339.303869] name failslab, interval 1, probability 0, space 0, times 0 [ 1339.307692] CPU: 0 PID: 8443 Comm: syz-executor.0 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1339.308679] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1339.309661] Call Trace: [ 1339.309985] [ 1339.310273] dump_stack_lvl+0xc1/0xf0 [ 1339.310780] should_fail_ex+0x4b4/0x5b0 [ 1339.311294] should_failslab+0x9/0x20 [ 1339.311781] __kmem_cache_alloc_node+0x5b/0x310 [ 1339.312363] ? kvmalloc_node+0xaa/0x200 [ 1339.312861] ? kvmalloc_node+0xaa/0x200 [ 1339.313380] __kmalloc_node+0x4d/0x160 [ 1339.313872] kvmalloc_node+0xaa/0x200 [ 1339.314355] bucket_table_alloc.isra.0+0x89/0x480 [ 1339.314986] rhashtable_init+0x345/0x760 [ 1339.315515] ipc_init_ids+0x92/0x240 [ 1339.315992] msg_init_ns+0x138/0x190 [ 1339.316482] copy_ipcs+0x4f6/0x640 [ 1339.316961] ? copy_utsname+0xad/0x4a0 [ 1339.317483] create_new_namespaces+0x210/0xb30 [ 1339.318071] unshare_nsproxy_namespaces+0xc1/0x200 [ 1339.318681] ksys_unshare+0x44d/0x8e0 [ 1339.319173] ? __pfx_ksys_unshare+0x10/0x10 [ 1339.319727] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1339.320412] ? syscall_enter_from_user_mode+0x21/0x50 [ 1339.321075] __x64_sys_unshare+0x31/0x40 [ 1339.321588] do_syscall_64+0x3f/0x90 [ 1339.322077] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1339.322749] RIP: 0033:0x7f7784298b19 [ 1339.323225] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1339.325388] RSP: 002b:00007f778180e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1339.326320] RAX: ffffffffffffffda RBX: 00007f77843abf60 RCX: 00007f7784298b19 [ 1339.327207] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1339.328077] RBP: 00007f778180e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1339.328932] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1339.329825] R13: 00007ffc7c15d54f R14: 00007f778180e300 R15: 0000000000022000 [ 1339.330720] 14:44:51 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 41) 14:44:51 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x80001b8) 14:44:51 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) r3 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) r4 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r4, 0x29, 0x4a, 0x0, &(0x7f0000000000)) write$binfmt_elf64(r4, &(0x7f0000000340)={{0x7f, 0x45, 0x4c, 0x46, 0x83, 0x9f, 0x8, 0x1, 0x2, 0x2, 0x3e, 0x8, 0x217, 0x40, 0x253, 0xfffffc01, 0x9, 0x38, 0x2, 0x2, 0x8, 0x2}, [{0x2, 0x1, 0x999, 0x2, 0x3, 0x5, 0x2}, {0x4, 0xb1, 0x401, 0x1fa70a09, 0x10001, 0x401, 0x0, 0x6}], "fde3a24d5e080a59b349f807aad9f2b138edebf35e9b2187460c1999d6c8da556f9ccebe923d62b0fdd1b37130250ab9cc390399d2472e14229869ce83e115f663aa834e", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x8f4) close_range(r3, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r5, 0x29, 0x4a, 0x0, &(0x7f0000000000)) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000002c0)=ANY=[@ANYRES32=r3, @ANYRESHEX=r2, @ANYRESOCT=r5, @ANYRESHEX=r3, @ANYBLOB=',\x00']) read$ptp(r2, &(0x7f00000001c0)=""/132, 0x84) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x1000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = memfd_create(&(0x7f0000000000)='\x00', 0x1) getsockopt$inet6_int(r2, 0x29, 0x16, &(0x7f0000000c40), &(0x7f0000000c80)=0x4) ioctl$FIGETBSZ(r6, 0x2, &(0x7f0000000040)) fremovexattr(r6, &(0x7f0000000280)=@known='trusted.overlay.origin\x00') set_robust_list(&(0x7f0000000180), 0x18) r7 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0xd0281, 0xa3a758ae4cb4c10b) ioctl$F2FS_IOC_GARBAGE_COLLECT(r7, 0x4004f506, &(0x7f0000000140)) 14:44:51 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xe}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) [ 1339.602736] FAULT_INJECTION: forcing a failure. [ 1339.602736] name failslab, interval 1, probability 0, space 0, times 0 [ 1339.604911] CPU: 0 PID: 8476 Comm: syz-executor.5 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1339.605918] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1339.606912] Call Trace: [ 1339.607235] [ 1339.607533] dump_stack_lvl+0xc1/0xf0 [ 1339.608047] should_fail_ex+0x4b4/0x5b0 [ 1339.608558] ? alloc_vfsmnt+0x23/0x6c0 [ 1339.609080] should_failslab+0x9/0x20 [ 1339.609560] kmem_cache_alloc+0x5a/0x390 [ 1339.610085] alloc_vfsmnt+0x23/0x6c0 [ 1339.610580] vfs_create_mount+0x8f/0x490 [ 1339.611108] fc_mount+0xa0/0xd0 [ 1339.611551] mq_init_ns+0x442/0x640 [ 1339.612043] copy_ipcs+0x3a4/0x640 [ 1339.612533] ? copy_utsname+0xad/0x4a0 [ 1339.613064] create_new_namespaces+0x210/0xb30 [ 1339.613659] unshare_nsproxy_namespaces+0xc1/0x200 [ 1339.614288] ksys_unshare+0x44d/0x8e0 [ 1339.614790] ? __pfx_ksys_unshare+0x10/0x10 [ 1339.615337] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1339.616064] ? fput+0x2f/0x1a0 [ 1339.616503] __x64_sys_unshare+0x31/0x40 [ 1339.617015] do_syscall_64+0x3f/0x90 [ 1339.617535] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1339.618196] RIP: 0033:0x7f28ee2c3b19 [ 1339.618672] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1339.620858] RSP: 002b:00007f28eb839188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1339.621790] RAX: ffffffffffffffda RBX: 00007f28ee3d6f60 RCX: 00007f28ee2c3b19 [ 1339.622659] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1339.623524] RBP: 00007f28eb8391d0 R08: 0000000000000000 R09: 0000000000000000 [ 1339.624401] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1339.625291] R13: 00007ffdac2d3faf R14: 00007f28eb839300 R15: 0000000000022000 [ 1339.626186] 14:45:02 executing program 4: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x4a, 0x0, &(0x7f0000000000)) sendfile(r1, r0, &(0x7f0000000000), 0xbc) set_robust_list(&(0x7f0000000180), 0x18) 14:45:02 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 64) 14:45:02 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 42) 14:45:02 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) r3 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r3, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}}) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f0000000000)=""/10) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) 14:45:02 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000296) 14:45:02 executing program 3: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup3(r3, r2, 0x0) r5 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r5, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r5}}) r6 = getpid() ioctl$BINDER_FREEZE(r4, 0x400c620e, &(0x7f0000000000)={r6, 0x0, 0x1}) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:45:02 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 59) 14:45:02 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) r3 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r3, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}}) io_uring_setup(0x1b13, &(0x7f0000000000)={0x0, 0xb6e3, 0x0, 0x2, 0x2a1, 0x0, r2}) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r5, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r4, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:45:16 executing program 3: r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0xa5ca00, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x7f) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r1, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000003780)={0x0, 0x0}) recvmmsg$unix(r1, &(0x7f0000003700)=[{{&(0x7f0000001340), 0x6e, &(0x7f00000024c0)=[{&(0x7f00000013c0)=""/17, 0x11}, {&(0x7f0000001400)=""/61, 0x3d}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/113, 0x71}], 0x4}}, {{&(0x7f0000002500), 0x6e, &(0x7f0000003600)=[{&(0x7f0000002580)=""/4096, 0x1000}, {&(0x7f0000003580)=""/20, 0x14}, {&(0x7f00000035c0)=""/8, 0x8}], 0x3, &(0x7f0000003640)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="18000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYBLOB="1cfaffff97000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32], 0xb8}}], 0x2, 0x3, &(0x7f00000037c0)={r3, r4+10000000}) unshare(0x8000000) 14:45:16 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1, 0xc0d}, 0x0, 0x0, 0x100, 0x1, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) 14:45:16 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 65) 14:45:16 executing program 7: openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x301002, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$SEG6_CMD_GET_TUNSRC(r0, &(0x7f0000001300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x48, 0x0, 0x20, 0x70bd2a, 0x25dfdbfb, {}, [@SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x3ff}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x71d}, @SEG6_ATTR_DST={0x14, 0x1, @rand_addr=' \x01\x00'}, @SEG6_ATTR_SECRET={0x10, 0x4, [0x8, 0xf2, 0x7f]}]}, 0x48}, 0x1, 0x0, 0x0, 0x20005010}, 0x20000000) r1 = syz_io_uring_setup(0x5021, &(0x7f0000000080)={0x0, 0x6f03}, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0x9, 0xffffffffffffffff, 0x0) unshare(0x8000000) r2 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x4a, 0x0, &(0x7f0000000000)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, &(0x7f0000000300)={0x0, 0x0, "6b3af7696c37ebd1f604914c9b05ce2e778cc5e10f3a270901e3a6629e426f1eaa95f3946765930a3967c16243ed845b803fac2f89ea5ee5e8a25abc1726d1f75b25fb34a41943f70cb98a69dd05adc0c296cfe0f6c32bf68e6812daad6339a24de28d5e92c5b461d9c44368352310f892906ff131f0f699cca77ccee4eb0dd120ecf4a5a266c75fc63e8ac272df9aeb0f7540ac8148f93f217e208f70907def23d0499077d7516f33d1b8b6b4c8d6a05f1ef35de8acdd81f4af3a1c5de03be55475884f3e05acd38a43538d0df5125c625f16c0d2ee13f1573df0384badfa2f1904c58efe611c32d8584fafcd9c959d4d5cbaf010c1f555bf7ab30441ea3a4b", "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"}) socket$nl_xfrm(0x10, 0x3, 0x6) 14:45:16 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs/custom1\x00', 0x800, 0x0) 14:45:16 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000300) 14:45:16 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 60) 14:45:16 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 43) 14:45:16 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000480) 14:45:16 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x4a, 0x0, &(0x7f0000000000)) ioctl$EXT4_IOC_CLEAR_ES_CACHE(r0, 0x6628) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r1, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:45:16 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 66) 14:45:16 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 44) 14:45:16 executing program 4: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000300)={0x40000400, &(0x7f0000000040), &(0x7f00000001c0)=0x0, &(0x7f0000000200), {0x9}, &(0x7f0000000240)=""/46, 0x2e, &(0x7f0000000280)=""/46, &(0x7f00000002c0)=[0x0, 0x0, 0x0], 0x3, {r0}}, 0x58) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup3(r3, r2, 0x0) r5 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r5, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="7472616e733d66642c7266646e6f3d8235b08dcd9c4eed4be17bb7786da2e73a957e505360d10154f7c34deb1ac3be1d17f9a5ed01b4798c12f8a4b7d4ece3f5cda02524e1d612ebd1a2fc0df83120f384d7cf9195be44fae885acfd893910823563fd8d01f1e6d29b225a95b6aef7729f03e0c42826d722a8bc6bf3e41f55eb5fc7f0ed22d16d55992f60f47f92e267cf52a7e3a4d3711f5dbb14f5428dd881e6ea4206", @ANYRESHEX=r4, @ANYBLOB=',wfdno=', @ANYRESHEX=r5, @ANYBLOB=',\x00']) perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x48, 0x3d, 0x7, 0x8, 0x0, 0x0, 0x88ac, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x4, @perf_bp={&(0x7f0000000000), 0x2}, 0x24b, 0xf3, 0xfffffff8, 0x4, 0x3, 0xfffffffe, 0x6ad3, 0x0, 0x1, 0x0, 0x14}, r1, 0xd, r4, 0x3) set_robust_list(&(0x7f0000000180), 0x18) 14:45:16 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xca, 0x80, 0xc, 0x0, 0x0, 0x0, 0x724, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}, 0x0, 0x7, 0x6, 0x1, 0x0, 0x0, 0x0, 0x0, 0xe5a0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) [ 1364.549785] FAULT_INJECTION: forcing a failure. [ 1364.549785] name failslab, interval 1, probability 0, space 0, times 0 [ 1364.553734] CPU: 0 PID: 8527 Comm: syz-executor.6 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1364.554729] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1364.555761] Call Trace: [ 1364.556088] [ 1364.556383] dump_stack_lvl+0xc1/0xf0 [ 1364.556891] should_fail_ex+0x4b4/0x5b0 [ 1364.557438] should_failslab+0x9/0x20 [ 1364.557935] __kmem_cache_alloc_node+0x5b/0x310 [ 1364.558540] ? __register_sysctl_table+0x117/0x14f0 [ 1364.559188] ? __register_sysctl_table+0x117/0x14f0 [ 1364.559867] __kmalloc+0x4a/0x160 [ 1364.560332] __register_sysctl_table+0x117/0x14f0 [ 1364.560959] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1364.561662] ? __pfx___register_sysctl_table+0x10/0x10 [ 1364.562329] ? setup_ipc_sysctls+0xbd/0x2c0 [ 1364.562911] setup_ipc_sysctls+0x168/0x2c0 [ 1364.563445] copy_ipcs+0x4d5/0x640 [ 1364.563940] ? copy_utsname+0xad/0x4a0 [ 1364.564436] create_new_namespaces+0x210/0xb30 [ 1364.565046] unshare_nsproxy_namespaces+0xc1/0x200 [ 1364.565663] ksys_unshare+0x44d/0x8e0 [ 1364.566180] ? __pfx_ksys_unshare+0x10/0x10 [ 1364.566725] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1364.567526] __x64_sys_unshare+0x31/0x40 [ 1364.568040] do_syscall_64+0x3f/0x90 [ 1364.568529] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1364.569204] RIP: 0033:0x7f0e91e87b19 [ 1364.569687] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1364.571945] RSP: 002b:00007f0e8f3fd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1364.572887] RAX: ffffffffffffffda RBX: 00007f0e91f9af60 RCX: 00007f0e91e87b19 [ 1364.573742] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1364.574592] RBP: 00007f0e8f3fd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1364.575444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1364.576301] R13: 00007ffe94b53b0f R14: 00007f0e8f3fd300 R15: 0000000000022000 [ 1364.577218] 14:45:30 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 61) 14:45:30 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000500) 14:45:30 executing program 2: recvfrom$packet(0xffffffffffffffff, &(0x7f0000000100)=""/174, 0xae, 0x2021, &(0x7f0000000000)={0x11, 0x11, 0x0, 0x1, 0x1, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x26}}, 0x14) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) 14:45:30 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x10000000, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x1}, 0x8000, 0x3}, 0x0, 0x0, r0, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:45:30 executing program 3: r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0xa5ca00, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x7f) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r1, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000003780)={0x0, 0x0}) recvmmsg$unix(r1, &(0x7f0000003700)=[{{&(0x7f0000001340), 0x6e, &(0x7f00000024c0)=[{&(0x7f00000013c0)=""/17, 0x11}, {&(0x7f0000001400)=""/61, 0x3d}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/113, 0x71}], 0x4}}, {{&(0x7f0000002500), 0x6e, &(0x7f0000003600)=[{&(0x7f0000002580)=""/4096, 0x1000}, {&(0x7f0000003580)=""/20, 0x14}, {&(0x7f00000035c0)=""/8, 0x8}], 0x3, &(0x7f0000003640)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="18000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYBLOB="1cfaffff97000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32], 0xb8}}], 0x2, 0x3, &(0x7f00000037c0)={r3, r4+10000000}) unshare(0x8000000) 14:45:30 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 45) 14:45:30 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) r0 = getpgid(0x0) get_robust_list(r0, &(0x7f0000001a00)=0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r2, r1, 0x0) r4 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r4, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x7, 0x40, 0x8, 0x3, 0x0, 0x4, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x1, @perf_config_ext={0xffffffffffffffff, 0x80}, 0x2, 0x9, 0x2, 0x1, 0x2, 0x2, 0x0, 0x0, 0x2, 0x0, 0x80}, r0, 0xa, r3, 0x4) 14:45:30 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 67) [ 1378.786542] FAULT_INJECTION: forcing a failure. [ 1378.786542] name failslab, interval 1, probability 0, space 0, times 0 [ 1378.787503] CPU: 1 PID: 8571 Comm: syz-executor.5 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1378.788043] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1378.788591] Call Trace: [ 1378.788777] [ 1378.788937] dump_stack_lvl+0xc1/0xf0 [ 1378.789218] should_fail_ex+0x4b4/0x5b0 [ 1378.789500] should_failslab+0x9/0x20 [ 1378.789774] __kmem_cache_alloc_node+0x5b/0x310 [ 1378.790094] ? setup_mq_sysctls+0x5d/0x240 [ 1378.790393] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1378.790773] ? setup_mq_sysctls+0x5d/0x240 [ 1378.791072] __kmalloc_node_track_caller+0x4b/0x160 [ 1378.791416] kmemdup+0x2c/0x60 [ 1378.791656] setup_mq_sysctls+0x5d/0x240 [ 1378.791951] copy_ipcs+0x3ce/0x640 [ 1378.792210] ? copy_utsname+0xad/0x4a0 [ 1378.792486] create_new_namespaces+0x210/0xb30 [ 1378.792811] unshare_nsproxy_namespaces+0xc1/0x200 [ 1378.793149] ksys_unshare+0x44d/0x8e0 [ 1378.793416] ? __pfx_ksys_unshare+0x10/0x10 [ 1378.793716] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1378.794115] ? fput+0x2f/0x1a0 [ 1378.794356] __x64_sys_unshare+0x31/0x40 [ 1378.794637] do_syscall_64+0x3f/0x90 [ 1378.794907] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1378.795267] RIP: 0033:0x7f28ee2c3b19 [ 1378.795527] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1378.796713] RSP: 002b:00007f28eb839188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1378.797220] RAX: ffffffffffffffda RBX: 00007f28ee3d6f60 RCX: 00007f28ee2c3b19 [ 1378.797713] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1378.798189] RBP: 00007f28eb8391d0 R08: 0000000000000000 R09: 0000000000000000 [ 1378.798658] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1378.799127] R13: 00007ffdac2d3faf R14: 00007f28eb839300 R15: 0000000000022000 [ 1378.799618] 14:45:30 executing program 2: syz_io_uring_complete(0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xc2, 0x9, 0x0, 0x0, 0x0, 0x0, 0x2a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @perf_config_ext, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000b00)={0x0, 0x0, {0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz1\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r1, 0x10, 0x0, 0x87ffffc) lseek(r1, 0x0, 0x3) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000f00)=ANY=[@ANYBLOB="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"], 0x48) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000300)='net/vlan/vlan0\x00') mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz1\x00', 0x1ff) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$IP_VS_SO_SET_ZERO(r2, 0x0, 0x48f, &(0x7f0000000340)={0x2c, @private=0xa010102, 0x5e23, 0x4, 'wlc\x00', 0x17, 0xffffffff, 0x56}, 0x2c) getsockopt$inet_udp_int(r2, 0x11, 0x66, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$BTRFS_IOC_QUOTA_RESCAN_STATUS(r2, 0x8040942d, &(0x7f0000000380)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup/syz0\x00', 0x200002, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000080), 0x490000, 0x0) 14:45:30 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000600) 14:45:30 executing program 3: mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1, 0x50, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x0) openat$cgroup_pressure(0xffffffffffffffff, 0x0, 0x2, 0x0) fsconfig$FSCONFIG_SET_PATH(0xffffffffffffffff, 0x3, 0x0, 0x0, 0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x5}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x13, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_TEE, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r1, 0x0, &(0x7f0000001340)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_submit(r0, 0x0, &(0x7f0000000000)=@IORING_OP_MADVISE={0x19, 0x5, 0x0, 0x0, 0x0, &(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x14}, 0xf8) clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 14:45:30 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup3(r3, r2, 0x0) r5 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r5, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r5}}) ioctl$PERF_EVENT_IOC_DISABLE(r4, 0x2401, 0xfffffffffffffff9) unshare(0x8000000) 14:45:30 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xf, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) 14:45:30 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 46) 14:45:30 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) unshare(0x0) r2 = syz_open_dev$vcsu(&(0x7f0000000000), 0x7fffffff, 0x440042) syz_io_uring_setup(0x3679, &(0x7f00000001c0)={0x0, 0x4de1, 0x2, 0x0, 0x134, 0x0, r2}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000040), &(0x7f0000000100)) 14:45:30 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) r3 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r3, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}}) write$P9_RVERSION(r2, &(0x7f0000000000)={0x15, 0x65, 0xffff, 0xbc, 0x8, '9P2000.u'}, 0x15) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) [ 1379.079801] FAULT_INJECTION: forcing a failure. [ 1379.079801] name failslab, interval 1, probability 0, space 0, times 0 [ 1379.081927] CPU: 0 PID: 8566 Comm: syz-executor.0 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1379.083006] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1379.084080] Call Trace: [ 1379.084433] [ 1379.084750] dump_stack_lvl+0xc1/0xf0 [ 1379.085301] should_fail_ex+0x4b4/0x5b0 [ 1379.085868] should_failslab+0x9/0x20 [ 1379.086396] __kmem_cache_alloc_node+0x5b/0x310 [ 1379.087035] ? kvmalloc_node+0xaa/0x200 [ 1379.087580] ? get_random_u32+0x3b2/0x670 [ 1379.088172] ? kvmalloc_node+0xaa/0x200 [ 1379.088715] __kmalloc_node+0x4d/0x160 [ 1379.089256] kvmalloc_node+0xaa/0x200 [ 1379.089799] bucket_table_alloc.isra.0+0x89/0x480 [ 1379.090481] rhashtable_init+0x345/0x760 [ 1379.091059] ipc_init_ids+0x92/0x240 [ 1379.091578] copy_ipcs+0x520/0x640 [ 1379.092090] ? copy_utsname+0xad/0x4a0 [ 1379.092638] create_new_namespaces+0x210/0xb30 [ 1379.093274] unshare_nsproxy_namespaces+0xc1/0x200 [ 1379.093970] ksys_unshare+0x44d/0x8e0 [ 1379.094529] ? __pfx_ksys_unshare+0x10/0x10 [ 1379.095129] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1379.095924] ? fput+0x2f/0x1a0 [ 1379.096389] __x64_sys_unshare+0x31/0x40 [ 1379.096957] do_syscall_64+0x3f/0x90 [ 1379.097500] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1379.098237] RIP: 0033:0x7f7784298b19 [ 1379.098748] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1379.101105] RSP: 002b:00007f778180e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1379.102133] RAX: ffffffffffffffda RBX: 00007f77843abf60 RCX: 00007f7784298b19 [ 1379.103072] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1379.104008] RBP: 00007f778180e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1379.104941] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1379.105888] R13: 00007ffc7c15d54f R14: 00007f778180e300 R15: 0000000000022000 [ 1379.106851] 14:45:30 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 62) 14:45:30 executing program 7: uname(&(0x7f0000000000)=""/78) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080)={0x0, 0x3, 0x20}, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) uname(&(0x7f00000001c0)=""/124) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:45:30 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 68) 14:45:30 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 47) 14:45:30 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 69) [ 1379.309790] FAULT_INJECTION: forcing a failure. [ 1379.309790] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1379.310782] CPU: 1 PID: 8608 Comm: syz-executor.0 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1379.311351] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1379.311916] Call Trace: [ 1379.312101] [ 1379.312265] dump_stack_lvl+0xc1/0xf0 [ 1379.312557] should_fail_ex+0x4b4/0x5b0 [ 1379.312848] _copy_to_user+0x2e/0x150 [ 1379.313127] simple_read_from_buffer+0xd0/0x170 [ 1379.313474] proc_fail_nth_read+0x19c/0x230 [ 1379.313808] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1379.314157] ? security_file_permission+0xb5/0xe0 [ 1379.314515] vfs_read+0x260/0x930 [ 1379.314779] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1379.315131] ? __pfx_vfs_read+0x10/0x10 [ 1379.315426] ? __fget_files+0x270/0x480 [ 1379.315724] ksys_read+0x12b/0x260 [ 1379.315995] ? __pfx_ksys_read+0x10/0x10 [ 1379.316304] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1379.316701] do_syscall_64+0x3f/0x90 [ 1379.316986] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1379.317374] RIP: 0033:0x7f778424b69c [ 1379.317650] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1379.318910] RSP: 002b:00007f778180e170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1379.319454] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f778424b69c [ 1379.319956] RDX: 000000000000000f RSI: 00007f778180e1e0 RDI: 0000000000000006 [ 1379.320451] RBP: 00007f778180e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1379.320957] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1379.321453] R13: 00007ffc7c15d54f R14: 00007f778180e300 R15: 0000000000022000 [ 1379.321981] 14:45:31 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) r3 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r3, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}}) perf_event_open(&(0x7f0000000000)={0x7, 0x80, 0xfb, 0xd1, 0x7, 0x3, 0x0, 0xf334, 0x30080, 0xca1a1e74db31c7d3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x47, 0x0, @perf_config_ext={0x5b5a, 0xfffffffffffffff9}, 0x0, 0x5810, 0x9, 0x7, 0x2, 0x6, 0x1, 0x0, 0x8, 0x0, 0x8}, 0xffffffffffffffff, 0x1, r2, 0x8) set_robust_list(&(0x7f0000000180), 0x18) 14:45:31 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 63) 14:45:31 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) get_robust_list(r0, &(0x7f0000001a00)=0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r2, r1, 0x0) r4 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r4, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0x9, 0x2, 0x6, 0xe4, 0x0, 0x3, 0x1000, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xaee2, 0x0, @perf_config_ext={0x1, 0x6}, 0x0, 0x6, 0x8, 0x1, 0x9, 0x7, 0x9, 0x0, 0xfffffffc, 0x0, 0x7}, r0, 0x10, r3, 0x0) set_robust_list(0x0, 0x0) 14:45:31 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x3) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r2, r1, 0x0) r4 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r4, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r3, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB="2c004af340d85ca7aabfe308e31c79d508d56aa2eaa3cf624fec19a90c61f708adcb7c47834c52c2b9b425085844387a7c04658c0c0862e2177b5d0abaff71dce4c9633daa5bd35d8565f4f89e8b3ee96c4eec32"]) r5 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r5, 0x29, 0x4a, 0x0, &(0x7f0000000000)) fcntl$setown(r5, 0x8, r0) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x7f, 0xff, 0x7, 0x3, 0x0, 0xd9f4, 0x80401, 0x5, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x81, 0x2, @perf_bp={&(0x7f0000000000), 0x3}, 0x2200, 0x2, 0x3426481a, 0x1, 0x3, 0x3, 0x579f, 0x0, 0x1, 0x0, 0x6}, r0, 0xe, r3, 0x8) set_robust_list(0x0, 0x0) [ 1379.551394] FAULT_INJECTION: forcing a failure. [ 1379.551394] name failslab, interval 1, probability 0, space 0, times 0 [ 1379.552366] CPU: 1 PID: 8619 Comm: syz-executor.5 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1379.552899] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1379.553437] Call Trace: [ 1379.553619] [ 1379.553781] dump_stack_lvl+0xc1/0xf0 [ 1379.553869] FAULT_INJECTION: forcing a failure. [ 1379.553869] name failslab, interval 1, probability 0, space 0, times 0 [ 1379.554062] should_fail_ex+0x4b4/0x5b0 [ 1379.554085] should_failslab+0x9/0x20 [ 1379.554103] __kmem_cache_alloc_node+0x5b/0x310 [ 1379.554122] ? __register_sysctl_table+0x117/0x14f0 [ 1379.554154] ? __register_sysctl_table+0x117/0x14f0 [ 1379.554181] __kmalloc+0x4a/0x160 [ 1379.554198] __register_sysctl_table+0x117/0x14f0 [ 1379.554231] ? __pfx___register_sysctl_table+0x10/0x10 [ 1379.554260] ? __kmalloc_node_track_caller+0xdc/0x160 [ 1379.554283] setup_mq_sysctls+0x140/0x240 [ 1379.554314] copy_ipcs+0x3ce/0x640 [ 1379.554337] ? copy_utsname+0xad/0x4a0 [ 1379.554358] create_new_namespaces+0x210/0xb30 [ 1379.554382] unshare_nsproxy_namespaces+0xc1/0x200 [ 1379.554401] ksys_unshare+0x44d/0x8e0 [ 1379.554423] ? __pfx_ksys_unshare+0x10/0x10 [ 1379.554442] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1379.554470] ? syscall_enter_from_user_mode+0x21/0x50 [ 1379.554500] __x64_sys_unshare+0x31/0x40 [ 1379.554520] do_syscall_64+0x3f/0x90 [ 1379.554547] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1379.554575] RIP: 0033:0x7f28ee2c3b19 [ 1379.554587] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1379.554604] RSP: 002b:00007f28eb839188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1379.554621] RAX: ffffffffffffffda RBX: 00007f28ee3d6f60 RCX: 00007f28ee2c3b19 [ 1379.554632] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1379.554643] RBP: 00007f28eb8391d0 R08: 0000000000000000 R09: 0000000000000000 [ 1379.554653] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1379.554664] R13: 00007ffdac2d3faf R14: 00007f28eb839300 R15: 0000000000022000 [ 1379.554688] [ 1379.616710] CPU: 0 PID: 8614 Comm: syz-executor.6 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1379.617806] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1379.618875] Call Trace: [ 1379.619231] [ 1379.619552] dump_stack_lvl+0xc1/0xf0 [ 1379.620104] should_fail_ex+0x4b4/0x5b0 [ 1379.620657] should_failslab+0x9/0x20 [ 1379.621185] __kmem_cache_alloc_node+0x5b/0x310 [ 1379.621831] ? kvmalloc_node+0xaa/0x200 [ 1379.622385] ? kvmalloc_node+0xaa/0x200 [ 1379.622931] __kmalloc_node+0x4d/0x160 [ 1379.623473] kvmalloc_node+0xaa/0x200 [ 1379.624001] bucket_table_alloc.isra.0+0x89/0x480 [ 1379.624687] rhashtable_init+0x345/0x760 [ 1379.625264] ipc_init_ids+0x92/0x240 [ 1379.625801] msg_init_ns+0x138/0x190 [ 1379.626331] copy_ipcs+0x4f6/0x640 [ 1379.626843] ? copy_utsname+0xad/0x4a0 [ 1379.627384] create_new_namespaces+0x210/0xb30 [ 1379.628022] unshare_nsproxy_namespaces+0xc1/0x200 [ 1379.628691] ksys_unshare+0x44d/0x8e0 [ 1379.629229] ? __pfx_ksys_unshare+0x10/0x10 [ 1379.629825] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1379.630618] ? fput+0x2f/0x1a0 [ 1379.631093] __x64_sys_unshare+0x31/0x40 [ 1379.631659] do_syscall_64+0x3f/0x90 [ 1379.632198] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1379.632913] RIP: 0033:0x7f0e91e87b19 [ 1379.633423] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1379.635773] RSP: 002b:00007f0e8f3fd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1379.636773] RAX: ffffffffffffffda RBX: 00007f0e91f9af60 RCX: 00007f0e91e87b19 [ 1379.637718] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1379.638654] RBP: 00007f0e8f3fd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1379.639584] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1379.640527] R13: 00007ffe94b53b0f R14: 00007f0e8f3fd300 R15: 0000000000022000 [ 1379.641485] 14:45:43 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:45:43 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 64) 14:45:43 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000700) 14:45:43 executing program 4: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2, 0x810, r0, 0xbae39000) set_robust_list(&(0x7f0000000180), 0x18) 14:45:43 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:45:43 executing program 2: set_robust_list(0x0, 0x0) r0 = getpgrp(0xffffffffffffffff) set_robust_list(&(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)}}, 0x18) perf_event_open(&(0x7f0000000080)={0x3, 0x80, 0xff, 0x2, 0x1f, 0x0, 0x0, 0x2, 0x40100, 0x4, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0xfffff000, 0x4, @perf_config_ext={0x4, 0x6}, 0x1000, 0xa7, 0x2, 0x4, 0xffffffffffffed92, 0x3, 0x2, 0x0, 0xffffffff, 0x0, 0x4}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) get_robust_list(r0, &(0x7f00000001c0)=&(0x7f0000000180)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x0, &(0x7f0000000140)={&(0x7f0000000100)}}, &(0x7f0000000200)=0x18) 14:45:43 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000040)={0xa, 0x5, 0xfa, "fd872eb7bfc49ee2e3f0"}) ioctl$SG_GET_SG_TABLESIZE(r0, 0x227e, &(0x7f0000000000)) 14:45:43 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 48) [ 1391.460420] program syz-executor.3 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 1391.466250] program syz-executor.3 is using a deprecated SCSI ioctl, please convert it to SG_IO 14:45:43 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) 14:45:43 executing program 4: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0xfc3d) set_robust_list(&(0x7f0000000180), 0x18) 14:45:43 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001840)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4080}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1, 0x100010, r0, 0xa0f04000) 14:45:43 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x7000000) 14:45:43 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x800189e) 14:45:43 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f00000001c0)={0x0, 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r2, r1, 0x0) r4 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r4, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x2, 0x9, 0x7, 0x1, 0x0, 0x2, 0x101c00, 0x6, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1ff, 0x0, @perf_bp={&(0x7f0000000000), 0x4}, 0x0, 0x7, 0x6, 0x0, 0x90c, 0x20, 0x4, 0x0, 0x6, 0x0, 0x7}, r0, 0x6, r3, 0x9) 14:45:43 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000002) 14:45:43 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) r3 = fcntl$dupfd(0xffffffffffffffff, 0x406, r2) io_uring_register$IORING_REGISTER_BUFFERS(r3, 0x0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1) r4 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffff7f, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$mouse(&(0x7f0000001400), 0x0, 0x8000) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r3, 0xc0189378, &(0x7f0000001440)={{0x1, 0x1, 0x18, r3, {r3}}, './file0\x00'}) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r5, 0x7, &(0x7f0000001480)=r6, 0x1) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r0, 0xc018937d, &(0x7f0000000380)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r4, @ANYBLOB="09000000000000002e3f66696c65300064f411af416012a3a67a54a55b73aa485161b3deb4cb4d3ccd56d9f7db7779514eb349570bbf9f979e52b373cd5060d05c14bd363a482373127197078a25f3fe73a30ce16f36e5cae72ee6547667215f17385caed8fae72edabd193ad8ab"]) syz_io_uring_setup(0x257b, &(0x7f0000000300)={0x0, 0x1c4a, 0x2, 0x2, 0x5c, 0x0, r7}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000240)) perf_event_open(&(0x7f00000001c0)={0x3, 0x80, 0x1, 0x20, 0x2, 0x1, 0x0, 0x0, 0x20, 0xd, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000000), 0x4}, 0x40800, 0x3ff, 0x6, 0x5, 0x9, 0x2, 0x3f, 0x0, 0x6}, 0xffffffffffffffff, 0x6, r0, 0x0) unshare(0x8000000) 14:45:43 executing program 3: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:45:54 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 65) 14:45:54 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) r0 = getpgid(0x0) get_robust_list(r0, &(0x7f0000001a00)=0x0, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x4000) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0x0, 0x1, 0x8, 0x4, 0x0, 0x0, 0x28400, 0x4, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x4, @perf_config_ext={0x6, 0x2}, 0x2002, 0x9, 0x9, 0x1, 0x9, 0x800, 0x2, 0x0, 0x5, 0x0, 0x9b}, r0, 0x7, r1, 0x2) 14:45:54 executing program 4: get_thread_area(&(0x7f0000000000)={0x8, 0x1000, 0xffffffffffffffff, 0x1, 0x1, 0x0, 0x0, 0x1}) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) 14:45:54 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8003f00) 14:45:54 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000003) 14:45:54 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 49) 14:45:54 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x4a, 0x0, &(0x7f0000000000)) ioctl$BTRFS_IOC_QUOTA_RESCAN_STATUS(r2, 0x8040942d, &(0x7f0000000000)) unshare(0x8000000) 14:45:54 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x2, 0x0) pwrite64(r1, &(0x7f00000000c0)='9', 0x1, 0x8040000) r2 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x4a, 0x0, &(0x7f0000000000)) fchmod(r2, 0x124) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='net/ip6_tables_targets\x00') write$9p(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r4) fallocate(r3, 0x3, 0x8000000, 0x1000000) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='net/ip6_tables_targets\x00') fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1000000) inotify_init() [ 1402.849192] FAULT_INJECTION: forcing a failure. [ 1402.849192] name failslab, interval 1, probability 0, space 0, times 0 [ 1402.850213] CPU: 1 PID: 8697 Comm: syz-executor.5 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1402.850749] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1402.851296] Call Trace: [ 1402.851475] 14:45:54 executing program 4: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000340), 0x6}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xc) set_robust_list(&(0x7f0000000180), 0x18) perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x3, 0x80, 0x86, 0x0, 0x0, 0x9, 0x80, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x3, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x2, 0x4, @perf_config_ext={0x6, 0x1000}, 0x3944, 0x7fffffff, 0xff, 0x1, 0xfffffffffffffffc, 0x297b42ca, 0x42a9, 0x0, 0x7b, 0x0, 0x4}, 0x0, 0xb, r0, 0x1) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x4a, 0x0, &(0x7f0000000000)) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r1, 0xc0096616, &(0x7f0000000240)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$ptys(0xc, 0x3, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r2, 0xc020f509, &(0x7f0000000280)={r0, 0x8, 0x6, 0x10001}) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x9, 0x5, 0x7f, 0x7f, 0x0, 0xfffffffffffffffe, 0x6000, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x4, 0x4, @perf_bp={&(0x7f0000000040), 0x3}, 0x100, 0x2, 0x3, 0x3, 0xffffffffffffffff, 0xfffffff8, 0x9, 0x0, 0x2, 0x0, 0x4}, 0xffffffffffffffff, 0xd, 0xffffffffffffffff, 0x9) r3 = open(&(0x7f00000002c0)='./file0\x00', 0x101002, 0x50) ioctl$AUTOFS_DEV_IOCTL_READY(r3, 0xc0189376, &(0x7f0000000300)={{0x1, 0x1, 0x18, r2, {0x7}}, './file0\x00'}) [ 1402.851723] dump_stack_lvl+0xc1/0xf0 [ 1402.852031] should_fail_ex+0x4b4/0x5b0 [ 1402.852310] should_failslab+0x9/0x20 [ 1402.852575] __kmem_cache_alloc_node+0x5b/0x310 [ 1402.852892] ? __register_sysctl_table+0xc37/0x14f0 [ 1402.853248] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 1402.853572] ? __register_sysctl_table+0xc37/0x14f0 [ 1402.853930] __kmalloc+0x4a/0x160 [ 1402.854177] __register_sysctl_table+0xc37/0x14f0 [ 1402.854523] ? __pfx___register_sysctl_table+0x10/0x10 [ 1402.854885] ? __kmalloc_node_track_caller+0xdc/0x160 [ 1402.855245] setup_mq_sysctls+0x140/0x240 [ 1402.855545] copy_ipcs+0x3ce/0x640 [ 1402.855801] ? copy_utsname+0xad/0x4a0 [ 1402.856075] create_new_namespaces+0x210/0xb30 [ 1402.856397] unshare_nsproxy_namespaces+0xc1/0x200 [ 1402.856738] ksys_unshare+0x44d/0x8e0 [ 1402.857003] ? __pfx_ksys_unshare+0x10/0x10 [ 1402.857301] ? asm_sysvec_call_function_single+0x1a/0x20 [ 1402.857681] ? syscall_enter_from_user_mode+0x21/0x50 [ 1402.858042] __x64_sys_unshare+0x31/0x40 [ 1402.858323] do_syscall_64+0x3f/0x90 [ 1402.858591] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1402.858955] RIP: 0033:0x7f28ee2c3b19 [ 1402.859231] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1402.860531] RSP: 002b:00007f28eb839188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1402.861073] RAX: ffffffffffffffda RBX: 00007f28ee3d6f60 RCX: 00007f28ee2c3b19 [ 1402.861589] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1402.862099] RBP: 00007f28eb8391d0 R08: 0000000000000000 R09: 0000000000000000 [ 1402.862620] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1402.863124] R13: 00007ffdac2d3faf R14: 00007f28eb839300 R15: 0000000000022000 [ 1402.863649] [ 1402.864284] sysctl could not get directory: /fs -12 [ 1402.864941] CPU: 1 PID: 8697 Comm: syz-executor.5 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1402.865529] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1402.866108] Call Trace: [ 1402.866292] [ 1402.866463] dump_stack_lvl+0xc1/0xf0 [ 1402.866758] __register_sysctl_table+0x916/0x14f0 [ 1402.867117] ? __pfx___register_sysctl_table+0x10/0x10 [ 1402.867509] ? __kmalloc_node_track_caller+0xdc/0x160 [ 1402.867884] setup_mq_sysctls+0x140/0x240 [ 1402.868197] copy_ipcs+0x3ce/0x640 [ 1402.868473] ? copy_utsname+0xad/0x4a0 [ 1402.868758] create_new_namespaces+0x210/0xb30 [ 1402.869100] unshare_nsproxy_namespaces+0xc1/0x200 [ 1402.869458] ksys_unshare+0x44d/0x8e0 [ 1402.869747] ? __pfx_ksys_unshare+0x10/0x10 [ 1402.870055] ? asm_sysvec_call_function_single+0x1a/0x20 [ 1402.870454] ? syscall_enter_from_user_mode+0x21/0x50 [ 1402.870838] __x64_sys_unshare+0x31/0x40 [ 1402.871131] do_syscall_64+0x3f/0x90 [ 1402.871421] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1402.871803] RIP: 0033:0x7f28ee2c3b19 [ 1402.872066] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1402.873221] RSP: 002b:00007f28eb839188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1402.873762] RAX: ffffffffffffffda RBX: 00007f28ee3d6f60 RCX: 00007f28ee2c3b19 [ 1402.874235] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1402.874700] RBP: 00007f28eb8391d0 R08: 0000000000000000 R09: 0000000000000000 [ 1402.875163] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1402.875621] R13: 00007ffdac2d3faf R14: 00007f28eb839300 R15: 0000000000022000 [ 1402.876098] [ 1402.899233] FAULT_INJECTION: forcing a failure. [ 1402.899233] name failslab, interval 1, probability 0, space 0, times 0 [ 1402.900203] CPU: 1 PID: 8700 Comm: syz-executor.6 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1402.900747] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1402.901293] Call Trace: [ 1402.901478] [ 1402.901637] dump_stack_lvl+0xc1/0xf0 [ 1402.901932] should_fail_ex+0x4b4/0x5b0 [ 1402.902224] should_failslab+0x9/0x20 [ 1402.902492] __kmem_cache_alloc_node+0x5b/0x310 [ 1402.902809] ? kvmalloc_node+0xaa/0x200 [ 1402.903082] ? kvmalloc_node+0xaa/0x200 [ 1402.903352] __kmalloc_node+0x4d/0x160 [ 1402.903614] kvmalloc_node+0xaa/0x200 [ 1402.903874] bucket_table_alloc.isra.0+0x89/0x480 [ 1402.904208] rhashtable_init+0x345/0x760 [ 1402.904519] ipc_init_ids+0x92/0x240 [ 1402.904776] copy_ipcs+0x518/0x640 [ 1402.905038] ? copy_utsname+0xad/0x4a0 [ 1402.905308] create_new_namespaces+0x210/0xb30 [ 1402.905654] unshare_nsproxy_namespaces+0xc1/0x200 [ 1402.905994] ksys_unshare+0x44d/0x8e0 [ 1402.906276] ? __pfx_ksys_unshare+0x10/0x10 [ 1402.906587] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1402.907000] ? fput+0x2f/0x1a0 [ 1402.907261] __x64_sys_unshare+0x31/0x40 [ 1402.907557] do_syscall_64+0x3f/0x90 [ 1402.907846] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1402.908239] RIP: 0033:0x7f0e91e87b19 [ 1402.908504] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1402.909776] RSP: 002b:00007f0e8f3fd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1402.910312] RAX: ffffffffffffffda RBX: 00007f0e91f9af60 RCX: 00007f0e91e87b19 [ 1402.910802] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1402.911297] RBP: 00007f0e8f3fd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1402.911805] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1402.912310] R13: 00007ffe94b53b0f R14: 00007f0e8f3fd300 R15: 0000000000022000 [ 1402.912825] 14:46:08 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 66) 14:46:08 executing program 4: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_bp={0x0, 0x9}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000100)={0x0, 0x80, 0x3f, 0x0, 0x66, 0x2, 0x0, 0x7ff, 0x4002, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x3, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x4, 0x5, @perf_config_ext={0x8, 0x4}, 0x100, 0x400, 0x6ac, 0x7, 0x400, 0x5f6, 0xff5a, 0x0, 0xb8, 0x0, 0x6}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001280)={r1, 0x0, "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", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f00000001c0)={r1, 0x0, "d42b07e39164ba0b546649f95ec75bddd52f8e739d943ef814b856f3787ab4f32f2739c754c5515d446ae49a7d13ffaa8f533c4b0fb020d6b1fbf243a8c3ceeb27ab8c1df62a39c3ec1bada920b46f0d853104feaad43074f87c4a994bdf68c3862668c3539bdaa90e5ac2510cc37cb1c14e6ebb93685133257d9bf37c0717fe8caeb2d91ee3d8d24139a0395defb51c7d5e51d9dcddcacd2b153494161f1e74b89380a70cd157cd38f1109644c7a4871311f329444d431004a5d284c06f21b458b471d4d38857a9f9aa156ee3c9049eece5bf7256ca0154d98919cbc4ab4cbc6b3b816677d489da9f86a866707670be1f130fd7eb9e0294e68a9b0d1d42167d", "72e9b22e3981723393c218259348b298db29bd2dcc80d91fea22f2655d238e8da23dbdc819f0928846b8519619639707fffc7b54f2e8d8becbbc0278400e9c2fdb0d1830c93d99703c6f9a02300f9b6adc2848fcb60ef19cb5929c28ea280374252413becea0a85b27f58a62bae03f426ec89bef2db4d7cd735e247f1b672d88c6ab084f3a3e619d004a2dbe2782b32d7be4239bd8e9654ed9dd2b3a13574228d168075eeab1fa9142d02a14aa8163167431459ed7cff98daa13769cd72b769a6bb503faf2b230d30c72ea76938e1434d5249d9683e50778b1dad37f0760eadbfeca98a050c484c917ef53fbad5de36a8ad4527aae1b0720e0cb9e21e4d95e2f2f68bb2ebce3db656ee65956af941f7bc1f16428b581df06868ecde08c6c1017294f463fcb8a2a96f9252b8fea4fa9b6bbf94b482e8957c2802f9d6495a11d4e8f73f3e0107b86c11102fadf01930268330fa89c48db93cca1c756dad65b177ffc40e254511d57ebfb7cee79fe1ab77712b9620bd287f69cd4a2aa7d92e1190796341af8339898724a865ece0e6ea4799776cbdf013630a446c31918e5d20ed024a61de687f3970e6e8d4c39c0455b41d2a5987b5667fc94dd2138ee9bd1e927690f0ceeac31924b996e90285d269a322dd40637206f4d24501489e8024241ed52b9fd70d8bc8641d6a08ff0fd66b2c3b8db9566cc66f918e0360ec8b440dd8a775c2b1fb39f2b9e64a7702635f5cd87737caccb3261b55f25de080daf6306f44f4a490e225f974dea50936bcd712b836df3509a1855a3f65aa471e8fa25d1102e8f8225e8b432be32f6a05b84a8b1f53a2d7688c69a1794de5318778c414d7551e53ee21dba0f268fb9ece92289f4f3a8b96dafd52b3c420dede24b9d8da859b5cf817bfc650f3c542538c3e029e8180312890ce10b56632e4cfe9fddaa9d7f86b0a7951d9ba66d14e0c64928803deaf96da2d4f579904ca10ab63761c4ba8065e564671cffc323896783f3ceda1358f005ff3aa284fe05a9bdeeab8f8bae60dd36234075810d4e6f7dd2b16bb670bcd27654d55a3d0b5f1e02dba3473f8e832bbf3a7f17c6f83be80a4ab849175752bcbcfa03efad2cd6b1da434752ac8f383c77779e7e6335c2d210549c9bc398dc18ece1ccf429d84828bed09bccb74d2a4e0694a15f9c1fbbe6ad9f1e45de905be5800a3040efd51289d1188435e2d8e15df55c326ba1ff857b37aac70cacbd0f67b60ef363fdc195b55c9a785633a01d42eff8393900c13567397dcc9b474363520018af0554278f6cf28ace65fe78788cf6f2998868cc6866292b0032e013d08f2f4cf071b06848346abb9ca53fff392bdbc2f3f14c648bc98f84b452183ccc39c8f137ee139c98c634e416d4e8e1aa8c0afe32d23bf6498c088cfc19330446d7a8152577a62553128896b78479879462f05ddcc8f14c79ec6b3b9ce8a2806029c43b91e7135ad55c21f9e58a323ec162c8aaa73582f8c6444203a06eecdebd0c43af970ecc8885d65bf857dedcb0ea95165db9897a6baee9b8aecd017f7b0606e46d600759b5fff1f475535f236808b810a0bed06c8e39b9f9f74d7902694c5e0ac18e94210125648345592b13a00c59b0c43052fb4aabe648c867ea81b70d119389108fddf61bdad92178f26c5772f3d525006437125a860c4d0e7717f3b2a5027eb8349ffcabbc7fa1b841805565b6cd116aaa80d7f7022053dd259932a7f3998a971e2d8f7279abdb2241fa72f19bbb44ee9cfe50f0bdfff7c53fbd01e5bc1517e03e299f25958ba869a7b7b38bf67f3e32c01d143934d8d2be37c164800105c45256593eee84a2a29d60a223e6468d2b5890aa37e43ce015c8c09d8a2ec661034d2b3488a28333ed922c1d4dbcf3308424181c1af702a80d640d4e998361eaebb7f694da89b0c55bf50c8f02a7c640648526ff949e0a3cadbe6bb67525c5b214906bfc424014fd414af9083ba5c3d5a840f2c9e3d335b81fe11cc3efb9f93a7db95a2a44736ab6e3951f38ac0614a534e9adae98dcc979f8675683c83cf3fd0666f039499c2c9f9183f04ff851a80134ea5a332577e36647ae64ff8fbc1bc4c075676c168d539c99a911c5b77596ebd3c497df63f6acf7787669855dc4f1b46a4942c48dbde247cd5cc4b8358edcaeaf9f480a91054ec18bdb49bb8842ba436fafe3286648a4ef7577fe37fa905cc3f9b69fbbe4077d0857f5b59c6e5dae37c41a6c2d42fe1821f7e9b0a2481739c493d588227d14aa102f07c6306325650955fbcb3e702d80985f91de94e3fc73bec6b4a9430ec6f5ec6143988def2b6b01d14b9881d4f1c0032237f0aa77d7ee705a491263c28782179db036d8c547e9726cb70c7a4eb92f2e0ffdbdcdae85cf56f40633c5d82d2b1883e5149b3eb2ea81053b4363ad8ad03ecd578bbf8b804d93bcd6d27e72039624ed0a865a9b565b6990c80b5b5989fa28bf73c1040be86de0f51270b218fcd61c04832bc8d3c90820fc62a18dfb3dcfce6f6ae3c1f8509a17b5cf81551f14ca30564474b86adb905a67e33e44b64d84f079cd5b9f203e10cbad1a2fbb206869f7cd9b1130dfee29e65b18e42e2d5eb3592a99ef288e0a18f2256118bc1d00fd10e736a7b287042d50a4d2fe274713a0527ad7be7abb5aa5a33c1619df78a505525797524215e40138101d0de73192699889c2e5bc7335b9975a62f6d06611d2d5cbe3d47bd93e38f1bd867e9a0646ba6faacacd8495b9776d9785d4277251623c921d4c57500f6fbb0eeb9b0d4f89f3860e9074164204f24e062c3bd701b8c77dfd390e00e45133622427d314be8600d76ee713c1005f2b04a98392ef2f8f421909dc36b1be0523ea99503db42582b3bab124bbd8cfe86e3c0aaa10396ac4b7c835c6edabfdeb4ea07da508cbf14bb35bb446946c0a12ddc545c21763bc99b4cc9edeccea5b3b03d14015864649740502a1df61c8a576d9fdabf2f84725da552bcf941f4dec80be833c6825a67a0048ca6dabeedc4063b3dcefeddc902d96d42b2dc49247bd769d1453203f7f281c947aca55cf4dd371a8fbeeafd8f2efaf9bc18d3e5f531a226d7eb2c68f39ce7e33c9bf7c851d921203ccc746a8fcafb057ea7770fa30aafbc3cd6863c34454f2eac2cd71b12f53c3cd366fb72ea9d4447554c9a71e6442ad06c49a9fae0fc9c1bbe9b4eee386d8d3c18dac368b969c419e9e87a4bfd909e9d198bcb6fee1a95ebd5117c7a9e5368d5b17f1cc1516e2509b379fc5bffa8ab96a74784d0dbec43a03841fc085792c4b7f0a7750247bce876fa0653ba02fc3667c6e8e511d71edb6c2743f60e3d7d2c91cf9e3b1c89e4220900986cda83591ae97d65f4c80f384f5a8c496b255179e87977352bdbe44ba44319e0fe16459b7d0be1bc02e3193deb1874ef98863b285cd424b2f82dc5fe791136216db86ae3bfd580313d3de0650a308c65a7d67ed5e331593e0ca83ad39cb8e1a00662e0c21c063a89ec66df00f5003d1c136ebb68b4f9fffe381423ce95a45415a20b4c61455fcde537d9e603c3edcfe16ae64929afc456127907014219c9787cd8969bcc511c47f142ad191dc56b14868542955928156691e90dd70320b9a506e631ff9f5a54869038cda659fd5d6a9c714dc02fe7d0871a1b3250f768bb801be2ec16aca5fada3324b64e301ce5fdd8779fda18fee6a26f120404d002fd0cc507611a1ddf6b3b5492165ed21f6db422e42a5771d00eaa2817086eab83bbddd8b835e5303ec2815195b88af906e9fe6e5a44d6e6c959603ddd892ed2d927e252cc573bfee899e8361b5c826d4ec93b54277a42c2515fa03f60b1a03e0a5cfd85b79ca536d1cb651fb0671feae8296fbc6ef436e70d59c53957b579a87e47b3196547da82d2863f22023006a587ed51097296d8738bd51eb8e2b6f8e0fd8ff6a3d76027eb4077bf727b6c93f935465560352a6fccfc8de8cc5bc268142344128b86385d351554fbfcce1d532631dce68c1209273bdc2dbb8213136aeaa152aa051e5781eaf0541a2114fc3efd032756defa1b59a3e8bed59dabde101249f6de7824752078a608727dcef01e9abbd81e794f95b482e380ea5825f37483ebc2d7a07ee3c2f31887562ef8e2e4b25bcc0dd9e10fd8a9f82f7a0653dd65737ff0f052186d410d4e9032454fb497fa4ef07bd860f9d46880a82823429540b4664f61a82eaac36dabceb594f76ff9ff8886a658ab09169db058f090eb94b2b42e020a6dd2a49fb3f2ef05d81c70f354c0e3274baf90603766f749375fc83e8fb6ce1ebeb1dd8a98490c064be6c31c031179f5ae7a46360b1c99a5bc2ab64030b226e66bd315fc8bc32707c5232ad35d14605025ea41a1022f05532410e1ebf8ca95f288975e7a7c9b9a12f36c09173ed8713414eb577121af56669328263e48b68b942f7595e7aab020a0184ac4fbe57d5e8d63cac9de488e1caa5b7ba6034f5460ef04bb3f350ee77a211325dc4d71d1566f58ee3f03bac39f91616159da4d6ddbd7e0b607bc7ea4c2629ebca21d82697dc977e1f2763ff3f0ff545954849ae74bb573397b17a3c3cc0cba49a17750221a6255c2761ca37c45e6cc9d660b7dbb666f5e9e8049456031aa8649769db9ae1c6064a2a98b590d532ce3613b43cc8cb345f3a2db9f58c14f2d5493e2357d58f2123629049febe7e93b770d970116601f0fad4b2f8d17c681a966133a91285a11e3456009fcf9d598506f8aacd341a4d779c57dc4c473986e375564279763e62b9f652f7fc1f641aa52f5aa64ea14cecf151b751342c1996ec8e1ffbc1f639f1bfbc949e562d43898fcfbeaa2e91f298fea139c17fee3ad7a096878dedc452c3afd010dd26b013c930c443690b6fec47b5b7db0602a040eedb0b65d9046ed64c4bad20c1fab953d8a601e7cccb4678937e5fdfd026b2c48767ece5477ff4072f5c4f518fe0dfb34be1422adbe255322f9cae1398579252ac274efbf82185749c930406e673a3164da380e63aeea1daa9e7e88c1e3b6d9e93f987c97f93592bcf88ba6fd77341000e9726fe9d4a69bccca9a30d0fc623baaad8e32d6f796999d1667aab651bd3d60c722950ac5eecf3a648fb5f9ffbdefe8eb707cd07df1a424cc231955ddfc2b6ad1a5872d92a75e21f4da5132ba081b0257f639c8c6680b9eb46d9f51ab2e6f5b4f1ae3984ffcc18a7577ceef4661260b406e2026be000d7f89b5d4553d2a2df8f0ae1a5a54c7a6db1ec3845f885ef6ab5f96684d5dcf9f6ff88046d53191d95a6570d8dc9be8fd6908e42077e3ca5bc5eda2bae368b231c6069ba0b7cb5ae938e2c1fa7457c743a161fa70344dfce57565c139fefb2006b98242b9203d303cb4cc23d64999cf863311b9f6582ae5ef03d"}) set_robust_list(&(0x7f0000000180), 0x18) 14:46:08 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 50) 14:46:08 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8004000) 14:46:08 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140)=0x0, &(0x7f0000000180)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, &(0x7f0000000300)="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", 0x1000, 0x20040000}, 0x9) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:46:08 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000004) 14:46:08 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) openat(0xffffffffffffff9c, 0x0, 0x1c5042, 0x31) open_by_handle_at(0xffffffffffffffff, 0x0, 0x40000) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) syz_mount_image$ext4(&(0x7f0000000500)='ext3\x00', &(0x7f0000000c00)='./file1\x00', 0x4, 0x2, &(0x7f0000000d40)=[{&(0x7f0000000c40)="eb3b104f", 0x4}, {&(0x7f0000000c80)="a725c54038ebf3457b54bddc4e9a3c1b97853577b693b8ae46531d4a87f008cb0d53aa30011c3723041453e7bc0bc574ee3b27355337dacff7feffbffc78ff44c94fe12dc65b40864016184e6edbaa2bab5c5d165a2ce5e2c2668fee809b9f4d51dd845605483720c66171a31a2905473bea9bdbbde447edbf19a30aedd9669df83683e79472a56d14548f8840332d9bc8197e4201df7b89e522632be2f8368ada5f2e4c4fd7abff67de49a933724ab685f637707c94636efe03", 0xba, 0x1000}], 0x80, &(0x7f0000000e40)=ANY=[@ANYBLOB='nombcache,fsmagic=0x0000000000000007,fowner>', @ANYRESDEC, @ANYBLOB="6e616d653d706369002c00007595505200000000000000ac04b89d"]) socket$inet_udp(0x2, 0x2, 0x0) [ 1417.104715] loop3: detected capacity change from 0 to 16 [ 1417.105786] ext3: Unknown parameter 'fsmagic' [ 1417.170411] loop3: detected capacity change from 0 to 16 [ 1417.171465] ext3: Unknown parameter 'fsmagic' 14:46:08 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8006600) 14:46:08 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000000)='devices.allow\x00', 0x2, 0x0) fcntl$getflags(r0, 0x402) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r2, r1, 0x0) r4 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r4, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) ioctl$HIDIOCGRAWINFO(r3, 0x80084803, &(0x7f00000001c0)=""/242) set_robust_list(&(0x7f0000000180), 0x18) 14:46:08 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000005) 14:46:08 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x4a, 0x0, &(0x7f0000000000)) close_range(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r4, r3, 0x0) r6 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r6, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r5, @ANYBLOB=',wfdno=', @ANYRESHEX=r6, @ANYBLOB="b527946fed2436c82c00"]) write$P9_RXATTRWALK(r5, &(0x7f0000000040)={0xf, 0x1f, 0x2, 0xa620}, 0xf) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:46:08 executing program 3: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140)=0x0, &(0x7f0000000180)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, &(0x7f0000000300)="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", 0x1000, 0x20040000}, 0x9) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:46:09 executing program 2: r0 = getpgid(0x0) get_robust_list(r0, &(0x7f0000001a00)=0x0, 0x0) r1 = getpgid(0x0) get_robust_list(r1, &(0x7f0000001a00)=0x0, 0x0) r2 = getpgid(0x0) get_robust_list(r2, &(0x7f0000001a00)=0x0, 0x0) r3 = getpgid(0x0) get_robust_list(r3, &(0x7f0000001a00)=0x0, 0x0) r4 = getpgid(0x0) get_robust_list(r4, &(0x7f0000001a00)=0x0, 0x0) r5 = getpgid(0x0) get_robust_list(r5, &(0x7f0000001a00)=0x0, 0x0) clone3(&(0x7f0000000340)={0x200000000, &(0x7f0000000040), &(0x7f0000000180), &(0x7f00000001c0), {0x1f}, &(0x7f0000000200)=""/183, 0xb7, &(0x7f00000002c0)=""/12, &(0x7f0000000300)=[r0, r3, r4, r5, r2], 0x5}, 0x58) perf_event_open(&(0x7f0000000100)={0x6, 0x80, 0x5, 0x5, 0x2, 0x1, 0x0, 0x7, 0x340, 0x8, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfff, 0x0, @perf_config_ext={0x7, 0x6}, 0x49160, 0x0, 0x81, 0xd, 0x1, 0x20, 0x3d, 0x0, 0x3, 0x0, 0x101}, r2, 0x7, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) kcmp(r0, r1, 0x2, r6, 0xffffffffffffffff) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) 14:46:21 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) syz_io_uring_setup(0x55e5, &(0x7f0000000040)={0x0, 0x0, 0x27, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f00000000c0), 0x0) ioctl$RTC_IRQP_SET(r0, 0x4008700c, 0x10000000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r1 = open_tree(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x81000) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x4e23, 0x0, @loopback}}, 0x0, 0x0, 0x28, 0x0, "704f5992eebeaa2888e479ca552ee155f638582a91ca97213ff4064a2e4c350cdc3f9f62a4c21970c8149a52fa311b916bf00b51b808c412ed6b9fcbb5be4a2fb7dd8fd0dfa22b4100"}, 0xd8) syz_io_uring_setup(0x43d7, &(0x7f00000016c0)={0x0, 0xa9de, 0x2, 0x2, 0x101, 0x0, r1}, &(0x7f0000fee000/0x12000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000040), &(0x7f00000001c0)) perf_event_open(&(0x7f0000000180)={0x2, 0xb1, 0x84, 0x81, 0x23, 0x5, 0x0, 0x3, 0x44060, 0x8, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x80000001, 0x2}, 0x1000, 0x0, 0x35, 0x57571fc198d50e28, 0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x1}, 0x0, 0xa, r1, 0x8) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r3 = dup(r2) bind$bt_hci(r3, &(0x7f0000000080)={0x1f, 0xffffffffffffffff, 0x3}, 0x6) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PTP_EXTTS_REQUEST(r4, 0x40103d02, &(0x7f0000000140)={0x7, 0x8}) write$bt_hci(r3, &(0x7f0000000100)=ANY=[@ANYBLOB='}'], 0x6) 14:46:21 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8008004) 14:46:21 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 51) 14:46:21 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) r2 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2c00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x1c00, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, r2, {0x9}}, './file0\x00'}) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x4, 0xc7, 0x1f, 0x12, 0x0, 0x4, 0x400, 0x8, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe4c, 0xb3f43050b8b27f65, @perf_bp={&(0x7f0000000000), 0xd}, 0xb5d7da1c626cf4fb, 0xffff, 0x81, 0x5, 0x3, 0x3f, 0x5, 0x0, 0xffff, 0x0, 0x9}, 0x0, 0xd, r3, 0x8) unshare(0x8000000) 14:46:21 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000006) 14:46:21 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000240)={0x3, 0x80, 0xb3, 0xa6, 0xff, 0xec, 0x0, 0x7, 0x20000, 0x2, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000200), 0x1}, 0x1015, 0x9, 0x0, 0x3, 0x1, 0x401, 0xec7, 0x0, 0x8, 0x0, 0x8}, 0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0x72d3331fb0cade8a) r2 = dup3(r1, r0, 0x0) r3 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r3, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}}) openat(r2, &(0x7f0000000180)='./file0\x00', 0x418101, 0x11) set_robust_list(&(0x7f00000001c0)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x6, &(0x7f0000000140)={&(0x7f0000000100)}}, 0x18) 14:46:21 executing program 2: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_AUTHENTICATE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r0, @ANYBLOB="02002bbd7000fcdbdf252500000008000300", @ANYRES32=0x0, @ANYBLOB="0c009900f318000028000000100034005fb129466ad3ecf8df46347d0a000600890736868b410000080022011e0200000800220164010000080026000f1e00000a00340002020202020200000400280005000800010000004c0050800800030001ac0f001c000880040001000400010004000100040001000400010004000100110001008dc2110fe823e74b66f9beaf00000000040006000900010075c745c3d5000000"], 0xc0}, 0x1, 0x0, 0x0, 0x20004000}, 0x20000050) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, @perf_bp={0x0}, 0x0, 0xcfb6, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0xa) set_robust_list(0x0, 0x0) 14:46:21 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 67) 14:46:21 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000000), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000140)=0x0, &(0x7f0000000180)=0x0) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) r4 = socket$inet6(0xa, 0x1, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB="2c0086c9f54e26cf7ef3268daeeed70c80e751f3e36465244f74a3fc5d45a0b81f74975f41f82cc70214b9847a841e03fee89c1a3af3c7f72b9b5f3b2f9399c2fda0d6c7cf8a3be2d7a497c163ed773e62a87868c93f11cc9f"]) r5 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x4, 0x80, 0x3, 0x8, 0x7, 0x4, 0x0, 0x40, 0xa0000, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x4, 0x1, @perf_config_ext={0x100, 0x6}, 0x4848, 0x4, 0x7a, 0x8, 0x0, 0x0, 0x1f, 0x0, 0xffffffff, 0x0, 0xfffffffffffffffe}, 0xffffffffffffffff, 0xf, r5, 0x6) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1, 0x50, 0xffffffffffffffff, 0x0) r7 = mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x3, 0x40010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(r6, r7, 0x0, 0x9000000) r8 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2000002, 0x2010, r5, 0x10000000) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r6, r8, &(0x7f0000001500)=@IORING_OP_TIMEOUT={0xb, 0x2, 0x0, 0x0, 0x6, &(0x7f00000014c0), 0x1, 0x0, 0x1, {0x0, r9}}, 0x1) syz_io_uring_submit(r2, r3, &(0x7f0000000200)=@IORING_OP_STATX={0x15, 0x2, 0x0, 0xffffffffffffffff, &(0x7f0000000300), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, {0x0, r9}}, 0x400) getsockopt$IP6T_SO_GET_INFO(r4, 0x29, 0x4a, 0x0, &(0x7f0000000000)) sendfile(r4, r1, &(0x7f0000000100)=0xffffffffffffffe7, 0x3) [ 1430.205686] FAULT_INJECTION: forcing a failure. [ 1430.205686] name failslab, interval 1, probability 0, space 0, times 0 [ 1430.206861] CPU: 0 PID: 8777 Comm: syz-executor.6 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1430.207397] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1430.207926] Call Trace: [ 1430.208102] [ 1430.208261] dump_stack_lvl+0xc1/0xf0 [ 1430.208530] should_fail_ex+0x4b4/0x5b0 [ 1430.208790] should_failslab+0x9/0x20 [ 1430.209036] __kmem_cache_alloc_node+0x5b/0x310 [ 1430.209335] ? kvmalloc_node+0xaa/0x200 [ 1430.209587] ? get_random_u32+0x3b2/0x670 [ 1430.209864] ? kvmalloc_node+0xaa/0x200 [ 1430.210115] __kmalloc_node+0x4d/0x160 [ 1430.210373] kvmalloc_node+0xaa/0x200 [ 1430.210622] bucket_table_alloc.isra.0+0x89/0x480 [ 1430.210975] rhashtable_init+0x345/0x760 [ 1430.211248] ipc_init_ids+0x92/0x240 [ 1430.211491] copy_ipcs+0x520/0x640 [ 1430.211727] ? copy_utsname+0xad/0x4a0 [ 1430.211983] create_new_namespaces+0x210/0xb30 [ 1430.212285] unshare_nsproxy_namespaces+0xc1/0x200 [ 1430.212598] ksys_unshare+0x44d/0x8e0 [ 1430.212845] ? __pfx_ksys_unshare+0x10/0x10 [ 1430.213120] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1430.213484] ? fput+0x2f/0x1a0 [ 1430.213725] __x64_sys_unshare+0x31/0x40 [ 1430.213993] do_syscall_64+0x3f/0x90 [ 1430.214258] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1430.214594] RIP: 0033:0x7f0e91e87b19 [ 1430.214829] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1430.215913] RSP: 002b:00007f0e8f3fd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1430.216379] RAX: ffffffffffffffda RBX: 00007f0e91f9af60 RCX: 00007f0e91e87b19 [ 1430.216809] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1430.217240] RBP: 00007f0e8f3fd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1430.217669] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1430.218101] R13: 00007ffe94b53b0f R14: 00007f0e8f3fd300 R15: 0000000000022000 [ 1430.218552] [ 1430.232444] FAULT_INJECTION: forcing a failure. [ 1430.232444] name failslab, interval 1, probability 0, space 0, times 0 [ 1430.233247] CPU: 0 PID: 8773 Comm: syz-executor.5 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1430.233744] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1430.234244] Call Trace: [ 1430.234428] [ 1430.234583] dump_stack_lvl+0xc1/0xf0 [ 1430.234836] should_fail_ex+0x4b4/0x5b0 [ 1430.235091] should_failslab+0x9/0x20 [ 1430.235333] __kmem_cache_alloc_node+0x5b/0x310 [ 1430.235631] ? __register_sysctl_table+0xc37/0x14f0 [ 1430.235961] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 1430.236261] ? __register_sysctl_table+0xc37/0x14f0 [ 1430.236585] __kmalloc+0x4a/0x160 [ 1430.236814] __register_sysctl_table+0xc37/0x14f0 [ 1430.237139] ? __pfx___register_sysctl_table+0x10/0x10 [ 1430.237503] ? memcpy+0x16/0x30 [ 1430.237744] setup_mq_sysctls+0x140/0x240 [ 1430.238045] copy_ipcs+0x3ce/0x640 [ 1430.238300] ? copy_utsname+0xad/0x4a0 14:46:21 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0839d5410000"]) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000040)) ioctl$BTRFS_IOC_INO_LOOKUP(r0, 0xd0009412, &(0x7f0000000100)={0x0, 0x483}) [ 1430.238554] create_new_namespaces+0x210/0xb30 [ 1430.239009] ? unshare_nsproxy_namespaces+0xa0/0x200 [ 1430.239350] unshare_nsproxy_namespaces+0xc1/0x200 [ 1430.239687] ksys_unshare+0x44d/0x8e0 [ 1430.239954] ? __pfx_ksys_unshare+0x10/0x10 [ 1430.240252] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1430.240653] __x64_sys_unshare+0x31/0x40 [ 1430.240933] do_syscall_64+0x3f/0x90 [ 1430.241196] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1430.241541] RIP: 0033:0x7f28ee2c3b19 [ 1430.241798] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1430.243005] RSP: 002b:00007f28eb839188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1430.243558] RAX: ffffffffffffffda RBX: 00007f28ee3d6f60 RCX: 00007f28ee2c3b19 [ 1430.244078] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1430.244607] RBP: 00007f28eb8391d0 R08: 0000000000000000 R09: 0000000000000000 [ 1430.245121] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1430.245622] R13: 00007ffdac2d3faf R14: 00007f28eb839300 R15: 0000000000022000 [ 1430.246140] [ 1430.246456] sysctl could not get directory: /fs/mqueue -12 [ 1430.247235] CPU: 0 PID: 8773 Comm: syz-executor.5 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1430.247810] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1430.248380] Call Trace: [ 1430.248565] [ 1430.248730] dump_stack_lvl+0xc1/0xf0 [ 1430.249017] __register_sysctl_table+0x916/0x14f0 [ 1430.249380] ? __pfx___register_sysctl_table+0x10/0x10 [ 1430.249770] ? memcpy+0x16/0x30 [ 1430.250027] setup_mq_sysctls+0x140/0x240 [ 1430.250342] copy_ipcs+0x3ce/0x640 [ 1430.250610] ? copy_utsname+0xad/0x4a0 [ 1430.250891] create_new_namespaces+0x210/0xb30 [ 1430.251224] ? unshare_nsproxy_namespaces+0xa0/0x200 [ 1430.251587] unshare_nsproxy_namespaces+0xc1/0x200 [ 1430.251945] ksys_unshare+0x44d/0x8e0 [ 1430.252215] ? __pfx_ksys_unshare+0x10/0x10 [ 1430.252526] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1430.252951] __x64_sys_unshare+0x31/0x40 [ 1430.253250] do_syscall_64+0x3f/0x90 [ 1430.253528] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1430.253914] RIP: 0033:0x7f28ee2c3b19 [ 1430.254188] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1430.255441] RSP: 002b:00007f28eb839188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1430.255975] RAX: ffffffffffffffda RBX: 00007f28ee3d6f60 RCX: 00007f28ee2c3b19 14:46:21 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8009602) [ 1430.256480] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1430.257009] RBP: 00007f28eb8391d0 R08: 0000000000000000 R09: 0000000000000000 [ 1430.257456] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1430.257921] R13: 00007ffdac2d3faf R14: 00007f28eb839300 R15: 0000000000022000 [ 1430.258374] 14:46:21 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000007) 14:46:21 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x4a, 0x0, &(0x7f0000000000)) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000380)) set_robust_list(&(0x7f0000000180), 0x18) get_robust_list(0xffffffffffffffff, &(0x7f0000000200)=&(0x7f00000001c0)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x0, &(0x7f0000000140)={&(0x7f0000000100)}}, &(0x7f0000000240)=0x18) r1 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000340), 0x4002, 0x0) perf_event_open(&(0x7f00000002c0)={0x1, 0x80, 0x3, 0xed, 0x0, 0x1, 0x0, 0x9, 0x92080, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40000000, 0x0, @perf_bp={&(0x7f0000000280)}, 0x8000, 0x100, 0x6, 0x8, 0x3, 0x3, 0xc2, 0x0, 0x7fffffff, 0x0, 0x2acfca1d}, 0x0, 0xc, r1, 0x3) 14:46:22 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'}) syz_genetlink_get_family_id$batadv(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00'}) syz_genetlink_get_family_id$SEG6(&(0x7f0000002040), 0xffffffffffffffff) 14:46:22 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 68) 14:46:22 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000000040)=[{r2, 0x80}], 0x1, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:46:22 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 52) 14:46:22 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0xfffffff2, 0xca, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x7) set_robust_list(0x0, 0x0) io_setup(0x2, &(0x7f0000000200)=0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000240)='devices.list\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r4, r3, 0x0) r6 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r6, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r6}}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = dup3(r8, r7, 0x0) r10 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r10, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r9, @ANYBLOB=',wfdno=', @ANYRESHEX=r10, @ANYBLOB='\b']) io_submit(r1, 0x2, &(0x7f0000000480)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x8, 0x20, r2, &(0x7f0000000280)="2ad824994ae5043ac77f256068e71c5109667ac7d65356864183b68b9db303c8b623c2f1af4fa9b13c1fb3b29a6de785f25e74ef00d6203bfa35d0e9bfe7c1619f1ffc7fb4a623495943a02c2ed3eca9ca0d8ab84886ec3eb2ba0282f3fbbcf41c4466847c0c2de99ad2cf4b4225f915b06e6ec2d02d6ebda3b07cb7c163ab55f84fcf50d3e9bf7beb735e565e4fe5cbb0ed6e826cc77e524ee2e369fbf67fcb", 0xa0, 0x6, 0x0, 0x1, r5}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0xff, r0, &(0x7f0000000380)="0c954cfe90208b7ac8d94522620630622b2cc6885a75069ace2083a30c5fbea29fe0e5aa505f22b4afa9c94018e3da0c970b2a6d5baac58a767d3a5d573419fc77a1ec47bd2a5770050ca3ae98a0775cb66060a1100f478218093caca7a02f5fa2e0fd59fc72af6dcd2a20d7b7044109f0f105bf198545a51d8c3bb25391d78f3dae85041c844dfe860a6d", 0x8b, 0x114, 0x0, 0x0, r9}]) r11 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r11, 0x29, 0x4a, 0x0, &(0x7f0000000000)) connect$inet6(r11, &(0x7f0000000000)={0xa, 0x4e21, 0x5, @empty, 0xfce}, 0x1c) get_robust_list(0xffffffffffffffff, &(0x7f0000000180)=&(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)}}, &(0x7f00000001c0)=0x18) [ 1430.730853] FAULT_INJECTION: forcing a failure. [ 1430.730853] name failslab, interval 1, probability 0, space 0, times 0 [ 1430.735750] CPU: 1 PID: 8804 Comm: syz-executor.6 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1430.736882] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1430.738014] Call Trace: [ 1430.738405] [ 1430.738738] dump_stack_lvl+0xc1/0xf0 [ 1430.739324] should_fail_ex+0x4b4/0x5b0 [ 1430.739904] should_failslab+0x9/0x20 [ 1430.740453] __kmem_cache_alloc_node+0x5b/0x310 [ 1430.741116] ? kvmalloc_node+0xaa/0x200 [ 1430.741690] ? get_random_u32+0x3b2/0x670 [ 1430.742313] ? kvmalloc_node+0xaa/0x200 [ 1430.742877] __kmalloc_node+0x4d/0x160 [ 1430.743444] kvmalloc_node+0xaa/0x200 [ 1430.743992] bucket_table_alloc.isra.0+0x89/0x480 [ 1430.744706] rhashtable_init+0x345/0x760 [ 1430.745298] ipc_init_ids+0x92/0x240 [ 1430.745842] copy_ipcs+0x520/0x640 [ 1430.746393] ? copy_utsname+0xad/0x4a0 [ 1430.746967] create_new_namespaces+0x210/0xb30 [ 1430.747628] unshare_nsproxy_namespaces+0xc1/0x200 [ 1430.748336] ksys_unshare+0x44d/0x8e0 [ 1430.748891] ? __pfx_ksys_unshare+0x10/0x10 [ 1430.749512] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1430.750345] ? fput+0x2f/0x1a0 [ 1430.750844] __x64_sys_unshare+0x31/0x40 [ 1430.751431] do_syscall_64+0x3f/0x90 [ 1430.751970] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1430.752715] RIP: 0033:0x7f0e91e87b19 [ 1430.753242] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1430.755706] RSP: 002b:00007f0e8f3fd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1430.756762] RAX: ffffffffffffffda RBX: 00007f0e91f9af60 RCX: 00007f0e91e87b19 [ 1430.757742] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1430.758741] RBP: 00007f0e8f3fd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1430.759710] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1430.760681] R13: 00007ffe94b53b0f R14: 00007f0e8f3fd300 R15: 0000000000022000 [ 1430.761674] 14:46:34 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 69) 14:46:34 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8009e18) 14:46:34 executing program 3: syz_emit_ethernet(0x76, &(0x7f0000000180)={@broadcast, @local, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "2ddc20", 0x40, 0x3a, 0xff, @local, @local, {[], @ndisc_ra={0x86, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [{0x3, 0x6, "1fee1643e7e309212f0a4ddb29e57db42acef82113f74c7fd6f8467ddf8a361c185e1e94090f007098ac31825895"}]}}}}}}, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x4a, 0x0, &(0x7f0000000000)) recvfrom(r0, &(0x7f0000000000)=""/226, 0xe2, 0x20, &(0x7f0000000100)=@ll={0x11, 0x1b, 0x0, 0x1, 0x20, 0x6, @random="5a7a81b13f12"}, 0x80) 14:46:34 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000008) 14:46:34 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 53) 14:46:34 executing program 4: r0 = getpgid(0x0) get_robust_list(r0, &(0x7f0000001a00)=0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x18c42, 0x32, 0x0, 0x2}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) 14:46:34 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r2, r1, 0x0) r4 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) close_range(r4, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='\x00', @ANYRESHEX=r3, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',\x00']) perf_event_open(&(0x7f0000000100)={0x3, 0x80, 0xe7, 0x9, 0x0, 0x7f, 0x0, 0x8000, 0x18080, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000000), 0x6}, 0x10800, 0x4, 0x1000, 0x2, 0xec, 0x0, 0x6, 0x0, 0xf988, 0x0, 0xffffffff}, 0xffffffffffffffff, 0x6, r3, 0x0) set_robust_list(0x0, 0x0) 14:46:34 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) syz_io_uring_setup(0xfa7, &(0x7f0000000080), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000000)=0x0) r4 = socket$netlink(0x10, 0x3, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_TEE, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r4, 0x0, &(0x7f0000001340)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x142f, &(0x7f0000000000)={0x0, 0x3182, 0x4, 0x1, 0x3c1, 0x0, r1}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000100), &(0x7f00000001c0)=0x0) syz_io_uring_submit(r2, r5, &(0x7f0000000200), 0x401) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:46:34 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x800b601) [ 1443.188260] FAULT_INJECTION: forcing a failure. [ 1443.188260] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1443.189600] CPU: 1 PID: 8847 Comm: syz-executor.6 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1443.190152] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1443.190700] Call Trace: [ 1443.190876] [ 1443.191039] dump_stack_lvl+0xc1/0xf0 [ 1443.191321] should_fail_ex+0x4b4/0x5b0 [ 1443.191604] _copy_to_user+0x2e/0x150 [ 1443.191871] simple_read_from_buffer+0xd0/0x170 [ 1443.192203] proc_fail_nth_read+0x19c/0x230 [ 1443.192505] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1443.192844] ? security_file_permission+0xb5/0xe0 [ 1443.193191] vfs_read+0x260/0x930 [ 1443.193441] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1443.193781] ? __pfx_vfs_read+0x10/0x10 [ 1443.194064] ? __fget_files+0x270/0x480 [ 1443.194356] ksys_read+0x12b/0x260 [ 1443.194617] ? __pfx_ksys_read+0x10/0x10 [ 1443.194917] ? syscall_enter_from_user_mode+0x21/0x50 [ 1443.195282] ? syscall_enter_from_user_mode+0x2b/0x50 [ 1443.195648] do_syscall_64+0x3f/0x90 [ 1443.195919] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1443.196286] RIP: 0033:0x7f0e91e3a69c [ 1443.196548] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1443.197742] RSP: 002b:00007f0e8f3fd170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1443.198277] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0e91e3a69c [ 1443.198811] RDX: 000000000000000f RSI: 00007f0e8f3fd1e0 RDI: 0000000000000005 [ 1443.199322] RBP: 00007f0e8f3fd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1443.199831] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1443.200337] R13: 00007ffe94b53b0f R14: 00007f0e8f3fd300 R15: 0000000000022000 [ 1443.200867] [ 1443.205490] FAULT_INJECTION: forcing a failure. [ 1443.205490] name failslab, interval 1, probability 0, space 0, times 0 [ 1443.206442] CPU: 1 PID: 8852 Comm: syz-executor.5 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1443.207008] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1443.207588] Call Trace: [ 1443.207777] [ 1443.207949] dump_stack_lvl+0xc1/0xf0 [ 1443.208243] should_fail_ex+0x4b4/0x5b0 [ 1443.208539] should_failslab+0x9/0x20 [ 1443.208824] __kmem_cache_alloc_node+0x5b/0x310 [ 1443.209174] ? setup_ipc_sysctls+0x5d/0x2c0 [ 1443.209495] ? setup_ipc_sysctls+0x5d/0x2c0 [ 1443.209810] __kmalloc_node_track_caller+0x4b/0x160 [ 1443.210175] kmemdup+0x2c/0x60 [ 1443.210436] setup_ipc_sysctls+0x5d/0x2c0 [ 1443.210749] copy_ipcs+0x4d5/0x640 [ 1443.211020] ? copy_utsname+0xad/0x4a0 [ 1443.211315] create_new_namespaces+0x210/0xb30 [ 1443.211666] unshare_nsproxy_namespaces+0xc1/0x200 [ 1443.212025] ksys_unshare+0x44d/0x8e0 [ 1443.212313] ? __pfx_ksys_unshare+0x10/0x10 [ 1443.212633] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1443.213061] ? fput+0x2f/0x1a0 [ 1443.213320] __x64_sys_unshare+0x31/0x40 [ 1443.213622] do_syscall_64+0x3f/0x90 [ 1443.213895] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1443.214287] RIP: 0033:0x7f28ee2c3b19 [ 1443.214546] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1443.215717] RSP: 002b:00007f28eb839188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1443.216259] RAX: ffffffffffffffda RBX: 00007f28ee3d6f60 RCX: 00007f28ee2c3b19 [ 1443.216760] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1443.217260] RBP: 00007f28eb8391d0 R08: 0000000000000000 R09: 0000000000000000 [ 1443.217774] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1443.218276] R13: 00007ffdac2d3faf R14: 00007f28eb839300 R15: 0000000000022000 [ 1443.218814] 14:46:34 executing program 4: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) connect$inet6(0xffffffffffffffff, &(0x7f0000000500)={0xa, 0x4e22, 0x9, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x2}, 0x1c) r1 = fork() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=0x0) r3 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000140)='./binderfs2/binder0\x00', 0x802, 0x0) r4 = getpgid(0x0) r5 = memfd_secret(0x80000) r6 = perf_event_open(&(0x7f0000000480)={0x3, 0x80, 0x1, 0x60, 0x6, 0x5, 0x0, 0x5, 0x415a8, 0xc, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000440), 0x2}, 0x10820, 0x8, 0x8, 0x2, 0x3000, 0x6, 0x5, 0x0, 0x100, 0x0, 0x1}, r4, 0xf, r5, 0x9) get_robust_list(r4, &(0x7f0000001a00)=0x0, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) vmsplice(r6, &(0x7f0000001640)=[{&(0x7f0000000540)="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", 0x1000}, {&(0x7f0000001540)="85299a24c045d72d2ce4ff6f6b02ea22ed05312ef6f9ea12e797315afea86ca83c46521435fae22d2c6a8bf8e28629389fdafa552b561ac8286a8754c004c8c24031fb953589bcc33dd97afe76a65a93155e077111b5a82b91f9a4d46198e526041750f27f32a7d1654438cc8a4026dfa9eec33ccea76f95e948a058d0eb41709c69e420f8ec630cca2c3537a484743ed35d2bc44c619438c5a3113c8abd1e1811f31622bf382bced5d33c43653ffccd32b5d19830893c7c1665d40a830dd5b339", 0xc1}], 0x2, 0xc) setresuid(0x0, r7, 0x0) getresgid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)=0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfd, 0x20000000}, 0xc, &(0x7f0000000100)=[{&(0x7f00000001c0)={0xdc, 0x42, 0x4, 0x70bd2a, 0x25dfdbfb, "", [@typed={0x8, 0x7b, 0x0, 0x0, @pid=r2}, @generic="0874387d2b1004f9e0d4fe2cd23ae5d65378a8ff95009d1917b60f81ca18a63a669ab90232b4c0009f7ebc1950ee32f39c4f7197276365", @generic="41f9f0381d1eed31291c770823c6ea9b0376e7487dca0b67aa0c31d09963f938036e5b521efb000cb60a2dbb25692e3e83ff39ef673165d24c2c65c4b2a1dfed1235ed0a5c526c89a7d736bad3644672472fdbfc485c5196883c8d395435accd08f28b9c6aeceedb92e8110b23473591cd85955a83ebc0df93020ac5a946fa58b76a232afed00f862c30dfde"]}, 0xdc}], 0x1, &(0x7f0000000380)=[@rights={{0x14, 0x1, 0x1, [r3]}}, @cred={{0x1c, 0x1, 0x2, {r4, r7}}}, @rights={{0x18, 0x1, 0x1, [r0, r0]}}, @cred={{0x1c, 0x1, 0x2, {r1, 0xee00, r8}}}], 0x70, 0x4008040}, 0x5) 14:46:34 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000066) 14:46:34 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:46:34 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000014a00)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x4a000, 0x0) 14:46:35 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f00000003c0)={0xa4000, &(0x7f0000000040), &(0x7f0000000180), &(0x7f00000001c0)=0x0, {0x2b}, &(0x7f0000000200)=""/106, 0x6a, &(0x7f0000000280)=""/232, &(0x7f0000000380)=[0xffffffffffffffff], 0x1}, 0x58) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000440), 0x80, 0x0) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x2, 0x0, 0x41, 0x8, 0x0, 0x100000001, 0x1e402, 0xc, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1000, 0x0, @perf_bp={&(0x7f0000000000), 0x8}, 0x0, 0x3, 0x5, 0x3, 0x6, 0x1, 0x1, 0x0, 0x7, 0x0, 0x3b}, r0, 0xffffffffffffffff, r1, 0x1) set_robust_list(0x0, 0x0) 14:46:35 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 54) [ 1443.350059] loop3: detected capacity change from 0 to 4 [ 1443.365123] EXT4-fs (loop3): Can't read superblock on 2nd try [ 1443.378141] loop3: detected capacity change from 0 to 4 [ 1443.387391] EXT4-fs (loop3): Can't read superblock on 2nd try 14:46:46 executing program 2: prctl$PR_GET_SECCOMP(0x15) prctl$PR_GET_SECCOMP(0x15) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6, 0x9e5}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$PR_GET_SECCOMP(0x15) set_robust_list(0x0, 0x0) 14:46:46 executing program 3: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) syz_io_uring_setup(0xfa7, &(0x7f0000000080), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000000)=0x0) r4 = socket$netlink(0x10, 0x3, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_TEE, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r4, 0x0, &(0x7f0000001340)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x142f, &(0x7f0000000000)={0x0, 0x3182, 0x4, 0x1, 0x3c1, 0x0, r1}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000100), &(0x7f00000001c0)=0x0) syz_io_uring_submit(r2, r5, &(0x7f0000000200), 0x401) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:46:46 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) syz_io_uring_setup(0x4b6, &(0x7f0000000000)={0x0, 0x4, 0x1, 0x2, 0x18b, 0x0, r1}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000100), &(0x7f00000001c0)) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:46:46 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x7000000) 14:46:46 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000180), 0x18) 14:46:46 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 55) 14:46:46 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000300) 14:46:46 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x800b701) 14:46:46 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x81, 0x7, 0x0, 0x8, 0x0, 0x401, 0x50882, 0x8, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000000), 0xc}, 0x1442, 0x8001, 0x1, 0x2, 0x5, 0x5d3c, 0x40, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r0, 0x3) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f000000a940)=[{&(0x7f0000000280)=ANY=[@ANYBLOB="140000005200010300000900000000000000e98038815c70a139484ca744c6f90de8dd6be3e89d479d46916c2bdc576895d29e3af52a55b17fc3518a3716c5db1222b818043b60855e294ee17f3af83af73d0a9700f34d558a48616094336b534af2a476f482106118cda1bb26f43cd4a1e72db22508ae6b2ff3c36ab59b6788e2288e0828254d075ea134fc67ea9733218d54b46301414c35d9569b0d58e9d67b0c450400000000000000e45a007e774e4e40efc85dfdd84d249887aaad9d9b4582c256338aad50e5bf2947b206ea5c3c3e9e"], 0x14}], 0x1}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r0, {0x2}}, './file0\x00'}) perf_event_open(&(0x7f0000000140)={0x81e378304f45066, 0x80, 0x6, 0x4, 0x3, 0x9, 0x0, 0x5, 0x88, 0x8, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000100), 0x8}, 0x40, 0x3f, 0x6, 0x8, 0x2, 0x8, 0x4, 0x0, 0x4, 0x0, 0x4}, 0xffffffffffffffff, 0xc, r2, 0x3) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r2, 0xc018937a, &(0x7f0000000380)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x10000}}, './file0\x00'}) close(r3) 14:46:46 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x800046c) 14:46:46 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000002) 14:46:46 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000040), 0x18) [ 1454.797636] FAULT_INJECTION: forcing a failure. [ 1454.797636] name failslab, interval 1, probability 0, space 0, times 0 [ 1454.798997] CPU: 0 PID: 8902 Comm: syz-executor.5 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1454.799528] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1454.800053] Call Trace: [ 1454.800232] [ 1454.800388] dump_stack_lvl+0xc1/0xf0 [ 1454.800672] should_fail_ex+0x4b4/0x5b0 [ 1454.800962] should_failslab+0x9/0x20 [ 1454.801228] __kmem_cache_alloc_node+0x5b/0x310 [ 1454.801554] ? __register_sysctl_table+0x117/0x14f0 [ 1454.801907] ? __register_sysctl_table+0x117/0x14f0 [ 1454.802255] __kmalloc+0x4a/0x160 [ 1454.802500] __register_sysctl_table+0x117/0x14f0 [ 1454.802852] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1454.803219] ? __pfx___register_sysctl_table+0x10/0x10 [ 1454.803590] ? setup_ipc_sysctls+0x99/0x2c0 [ 1454.803891] setup_ipc_sysctls+0x168/0x2c0 [ 1454.804197] copy_ipcs+0x4d5/0x640 [ 1454.804448] ? copy_utsname+0xad/0x4a0 [ 1454.804730] create_new_namespaces+0x210/0xb30 [ 1454.805047] unshare_nsproxy_namespaces+0xc1/0x200 [ 1454.805391] ksys_unshare+0x44d/0x8e0 [ 1454.805657] ? __pfx_ksys_unshare+0x10/0x10 [ 1454.805949] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1454.806341] ? fput+0x2f/0x1a0 [ 1454.806590] __x64_sys_unshare+0x31/0x40 [ 1454.806877] do_syscall_64+0x3f/0x90 [ 1454.807159] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1454.807532] RIP: 0033:0x7f28ee2c3b19 [ 1454.807795] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1454.809034] RSP: 002b:00007f28eb839188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1454.809553] RAX: ffffffffffffffda RBX: 00007f28ee3d6f60 RCX: 00007f28ee2c3b19 [ 1454.810038] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1454.810505] RBP: 00007f28eb8391d0 R08: 0000000000000000 R09: 0000000000000000 [ 1454.811007] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1454.811494] R13: 00007ffdac2d3faf R14: 00007f28eb839300 R15: 0000000000022000 [ 1454.811995] 14:46:46 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012c00)) newfstatat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x5000) 14:46:46 executing program 2: ioctl$BTRFS_IOC_LOGICAL_INO(0xffffffffffffffff, 0xc0389424, &(0x7f0000000040)={0x401, 0x10, '\x00', 0x1, &(0x7f0000000000)=[0x0, 0x0]}) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffff001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) 14:46:46 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x800b801) 14:46:46 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080)={0x0, 0x8000, 0x20}, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) [ 1454.863086] loop3: detected capacity change from 0 to 4 [ 1454.874432] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1454.875215] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) 14:46:59 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 56) 14:46:59 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000480) 14:46:59 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000003) 14:46:59 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r3, r2, 0x0) recvfrom$unix(r3, &(0x7f0000000200)=""/29, 0x1d, 0x10142, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e23}, 0x6e) r4 = dup3(r1, r0, 0x0) r5 = syz_io_uring_setup(0x2b2d, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2}, &(0x7f0000ff7000/0x4000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r5, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r5}}) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) 14:46:59 executing program 3: prctl$PR_SET_NAME(0xf, &(0x7f0000000040)='@-\xf6)-\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2a, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b000000800000000800000052470000620100000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32353033313039333700"/192, 0xc0, 0x400}, {&(0x7f0000010100)="0000000000000000000000003b6f4d0472b34eacba0268aaada5ab8e010000000c00000000000000ddf4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="0100000000000500110000000000000000000000040000003c00000000000000", 0x20, 0x560}, {&(0x7f0000010300)="030000000400"/32, 0x20, 0x640}, {&(0x7f0000010400)="030000001300000023000000ce000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010500)="fffffffffcff0700000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x480, 0xc00}, {&(0x7f0000010a00)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x1400}, {&(0x7f0000010b00)="00000000000400"/32, 0x20, 0x1800}, {&(0x7f0000010c00)="00000000000400"/32, 0x20, 0x1c00}, {&(0x7f0000010d00)="00000000000400"/32, 0x20, 0x2000}, {&(0x7f0000010e00)="00000000000400"/32, 0x20, 0x2400}, {&(0x7f0000010f00)="00000000000400"/32, 0x20, 0x2800}, {&(0x7f0000011000)="00000000000400"/32, 0x20, 0x2c00}, {&(0x7f0000011100)="00000000000400"/32, 0x20, 0x3000}, {&(0x7f0000011200)="00000000000400"/32, 0x20, 0x3400}, {&(0x7f0000011300)="00000000000400"/32, 0x20, 0x3800}, {&(0x7f0000011400)="00000000000400"/32, 0x20, 0x3c00}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x4000}, {&(0x7f0000011600)="504d4d00504d4dffddf4655f00000000647679756b6f762d676c6170746f70320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006c6f6f7033300075782f746573742f73797a5f6d6f756e745f696d6167655f650500"/128, 0x80, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0x4800}, {&(0x7f0000011800)="ffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0300"/1056, 0x420, 0x4c00}, {&(0x7f0000011d00)="0400"/32, 0x20, 0x5400}, {&(0x7f0000011e00)="0500"/32, 0x20, 0x5800}, {&(0x7f0000011f00)="00000000000000000100000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000007000"/96, 0x60, 0x5c00}, {&(0x7f0000012000)="0200"/32, 0x20, 0x6000}, {&(0x7f0000012100)="2719c0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0x6400}, {&(0x7f0000012200)="0300"/32, 0x20, 0x6800}, {&(0x7f0000012300)="0400"/32, 0x20, 0x6c00}, {&(0x7f0000012400)="0500"/32, 0x20, 0x7000}, {&(0x7f0000012500)="00000000000000000100000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000007000"/96, 0x60, 0x7400}, {&(0x7f0000012600)="0200"/32, 0x20, 0x7800}, {&(0x7f0000012700)="0c0000000c0001022e000000020000000c0002022e2e00000d0000001000050166696c65300000000e000000d803050766696c653100"/64, 0x40, 0x7c00}, {&(0x7f0000012800)="000002ea0100000001000000270f240c000000000000000000000000000000000601f8030000000006000000779b539778617474723100000601f00300000000060000007498539778617474723200"/96, 0x60, 0x8000}, {&(0x7f0000012900)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00xattr2\x00\x00xattr1\x00\x00', 0x20, 0x83e0}, {&(0x7f0000012a00)="0000000000000000ddf4655fddf4655fddf4655f00"/32, 0x20, 0x8c00}, {&(0x7f0000012b00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004000200000000000800050000000af301000400000000000000000000000100000004000000", 0x40, 0x8c80}, {&(0x7f0000012c00)="8081000000180000ddf4655fddf4655fddf4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014000000000000000000000000000000000000000000000000000000000000000000000000000000000000008081000000180000ddf4655fddf4655fddf4655f00000000000001000c00000010000800000000000af30300040000000000000000000000010000001900000001000000010000001e00000002000000040000001a00"/224, 0xe0, 0x8d00}, {&(0x7f0000012d00)="c041000000300000ddf4655fddf4655fddf4655f00000000000002001800000000000800000000000af301000400000000000000000000000c00000005000000", 0x40, 0x9100}, {&(0x7f0000012e00)="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"/768, 0x300, 0x9180}, {&(0x7f0000013100)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x9c00}, {&(0x7f0000013600)='syzkallers\x00'/32, 0x20, 0xa400}, {&(0x7f0000013700)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0xcc00}], 0x0, &(0x7f0000013800)) 14:46:59 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080)={0x0, 0x0, 0xd5814495f93cee62}, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0xe77) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1, {0xee01, 0xffffffffffffffff}}, './file0\x00'}) r3 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000100), 0x200200, 0x0) perf_event_open$cgroup(&(0x7f00000001c0)={0x4, 0x80, 0x6, 0x7, 0x5, 0xa1, 0x0, 0x7, 0x2510, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000000), 0x5}, 0x8, 0x40, 0x583, 0x0, 0x1, 0x3, 0x401, 0x0, 0x6, 0x0, 0x100000000}, r2, 0x4, r3, 0xd) unshare(0x8000000) 14:46:59 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) r3 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r3, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}}) sendmsg$IPSET_CMD_PROTOCOL(r2, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x64, 0x1, 0x6, 0x201, 0x0, 0x0, {0x7, 0x0, 0x9}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x64}, 0x1, 0x0, 0x0, 0x4000000}, 0x4040004) r4 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xf, 0xfe, 0x0, 0x2, 0x0, 0x7, 0x4d000, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0x15e48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r5 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r5, 0x29, 0x4a, 0x0, &(0x7f0000000000)) r6 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000100)='.pending_reads\x00', 0x408040, 0x4b83408dbbbcbd8f) perf_event_open(&(0x7f0000000340)={0x3, 0x80, 0xfc, 0x3, 0x23, 0xff, 0x0, 0x1f, 0x20020, 0xf, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_config_ext={0xffff, 0xf6ef}, 0x0, 0x6d, 0xfffffff7, 0x2, 0x7, 0x100, 0x3ff, 0x0, 0x9, 0x0, 0x7fff}, 0x0, 0x3, 0xffffffffffffffff, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = dup3(r8, r7, 0x0) r10 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r10, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r9}, 0x2c, {'wfdno', 0x3d, r10}}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, r9) r11 = openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000000)='devices.allow\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r5, 0x1121}, {r11, 0x80}, {r4, 0x40}], 0x3, 0x4) set_robust_list(&(0x7f0000000180), 0x18) 14:46:59 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x800ff03) [ 1467.765446] loop3: detected capacity change from 0 to 512 14:46:59 executing program 4: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080)={0x0, 0x8000, 0x20}, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:46:59 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r2, r1, 0x0) r4 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r4, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r4, 0x0, 0x487, &(0x7f0000000200)={{0x73, @loopback, 0x4e24, 0x4, 'ovf\x00', 0x2, 0xff, 0x49}, {@loopback, 0x4e23, 0x2, 0x80, 0x3, 0xad}}, 0x44) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r3, @ANYBLOB="ede2d6af3eed06", @ANYRESHEX=r4, @ANYBLOB=',\x00']) r5 = syz_io_uring_setup(0x705a, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r4}, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r5, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) [ 1467.809587] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 1467.810765] ext4 filesystem being mounted at /syzkaller-testdir849223536/syzkaller.AtVHHU/208/file0 supports timestamps until 2038-01-19 (0x7fffffff) 14:46:59 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0xa000000) 14:46:59 executing program 3: prctl$PR_GET_DUMPABLE(0x3) prctl$PR_GET_DUMPABLE(0x3) prctl$PR_GET_DUMPABLE(0x3) prctl$PR_GET_DUMPABLE(0x3) prctl$PR_GET_DUMPABLE(0x3) prctl$PR_GET_DUMPABLE(0x3) prctl$PR_GET_DUMPABLE(0x3) prctl$PR_GET_DUMPABLE(0x3) prctl$PR_GET_DUMPABLE(0x3) prctl$PR_GET_DUMPABLE(0x3) prctl$PR_GET_DUMPABLE(0x3) prctl$PR_GET_DUMPABLE(0x3) prctl$PR_GET_DUMPABLE(0x3) prctl$PR_GET_DUMPABLE(0x3) prctl$PR_GET_DUMPABLE(0x3) prctl$PR_GET_DUMPABLE(0x3) prctl$PR_GET_DUMPABLE(0x3) prctl$PR_GET_DUMPABLE(0x3) prctl$PR_GET_DUMPABLE(0x3) prctl$PR_GET_DUMPABLE(0x3) [ 1467.861170] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. 14:46:59 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000004) 14:46:59 executing program 2: getpeername$netlink(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0xc) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x71, 0x0, 0x40, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={&(0x7f0000000100), 0xa}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) 14:46:59 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f00000018c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f00000001c0), 0x8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x4e23, 0x44b3, @loopback, 0x2d46}}, 0x0, 0x0, 0x9, 0x0, "118de61b455ecd322b4133c8d6175f050a95515ad34700bb1da62a6fde1b430a97f53d0da9bacb5bd2504aba8714d19fd2cafb04ecd267a2d2a225db1a2d2f2c3af099fe955b8dd7bec3223429df6649"}, 0xd8) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000), 0x4) 14:47:11 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000500) 14:47:11 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000180)={0x0, 0x3, 0x0, 0x1, 0xfffffffe, 0x0, r0}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000140), &(0x7f0000000040)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000000), 0x4) unshare(0x8000000) 14:47:11 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 57) 14:47:11 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0xf000000) 14:47:11 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000005) 14:47:11 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="1400000052000102"], 0x28}}, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup3(r3, r2, 0x0) r5 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r5, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = dup3(r7, r6, 0x0) r9 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r9, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r8}, 0x2c, {'wfdno', 0x3d, r9}}) write$bt_hci(r8, &(0x7f0000001300)={0x1, @reject_conn_req={{0x40a, 0x7}, {@none}}}, 0xb) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000001400)={0x0, 0x4}, 0x8) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000001340)=ANY=[@ANYBLOB="74725e5300733d66642c72bb276bc90357a8371fa946f768d9aced66646e6f3d", @ANYRESHEX=r4, @ANYBLOB=',wfdno=', @ANYRESHEX=r5, @ANYBLOB=',\x00']) r10 = dup(r5) ioctl$AUTOFS_DEV_IOCTL_FAIL(r4, 0xc0189377, &(0x7f00000013c0)={{0x1, 0x1, 0x18, r10, {0x3}}, './file0\x00'}) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_VENDOR(r4, &(0x7f00000012c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000100)={&(0x7f0000001180)={0x128, r1, 0x400, 0x70bd25, 0x25dfdbfb, {{}, {@void, @val={0x8, 0x3, r11}, @void}}, [@NL80211_ATTR_VENDOR_ID={0x8}, @NL80211_ATTR_VENDOR_DATA={0xf4, 0xc5, "d089721abbada57974183421db3381d080673c530f2268b729db270f8d337ef95e988a803e6034c795e678beb2f3be82f2cc150a5f35978895c04e822448e41a000b59083ee1b5c234faddb8e507f53fd4bb3c2f539e5465adf1c71903f51c7b1f9277ca41fda9a55f91da8729c246ccd6b9397d883ebeb6972f3747e75c267fbdc735fcb667e3d330dd8489403522a51e6b0ca4a2104f89d62834f486c3f3f2c3f7800a09794d7dd9bca4f6a061dc13c2612efff3774a81a6dc4b077bcb07c651b3e61383ce9251a0fbe9b5fbd022f00a1b103d7e67a3db9d0288fcc5cb53c1eab8abff121ea6657d7d0d0dd39e4b4e"}, @NL80211_ATTR_VENDOR_SUBCMD={0x8, 0xc4, 0x8}, @NL80211_ATTR_VENDOR_SUBCMD={0x8, 0xc4, 0x1f}]}, 0x128}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) readv(r0, &(0x7f0000002380)=[{&(0x7f0000000180)=""/4096, 0x1000}], 0x1) 14:47:11 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) r3 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r3, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000015c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB="2c77663f1c6f3d90dc684eff4049b5eafe94509a994405cae6d71d96da575b70726da271079eaf74ce37fd0833e044a481f75a8226edafe8", @ANYRESHEX=r3, @ANYBLOB=',\x00']) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x5131f) r4 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r4, 0x29, 0x4a, 0x0, &(0x7f0000000000)) vmsplice(r4, &(0x7f0000001540)=[{&(0x7f0000000200)="c6ffae3471e663de1bf2df35fb940519f5eb5a1dedfc9aa4cc968a9c54331a203552d27f096cb8d543d3db7fe41e876b8dc8efbc9a4ce839a8ab5c8043e923168aa032e6e143fd24b5c00cc05e3a82ad64b339a621c51123b00aa6a43bf2bfe6fc5862485ff3f027b02d151675f75f5c9536423cd25a6e04bad064a1d955a694000d167d561b465e2e9372a23cca8eac9962a637b1b2a523f1fc35e5010874b60bbddf2a1995281b800b38b29630ab603ac4e7f5b43614cf6469fea8a4292db2677d376b8c6abc1b065178745111e86d31ac67af1b797399e046fcb3cb3a1b00b65f", 0xe2}, {&(0x7f0000000300)="e9bb73a7ff1b5f2f59cbdb30db48aef8496af25ed0024f3a94d821fedbab7a77cbcebe5d5ba6ec8a1df71bdc25c89fc0a040f83678b37a37cc66e0c1f9573ecdbfdd0127a7c8860a2c845fe28270664c1e49caefe2ebe59575a29a7efb5829e8a0ece3b61e1dd88aae3a4cd96c49edbb9b20b441e7c4b60aae269167bb150707b7feea412465aef55440c0569a147d3dae9966e97f61ebb055a4248a894a40280447132439b12669cad81f1edeb26ecc63c25826449d45898a405731fefbd1b20e3e0dca59160cd0f0be2fc1a222c917d3773f29fd03a8bb10faa7be75417c233c7c5f47382c51ef568f6b8c29e89185eb59", 0xf2}, {&(0x7f0000000100)="b3fc712f1e51178e28ad77594aec3a4c73023fbd", 0x14}, {&(0x7f0000000400)="948de19a44153a4c3577012ae4246dbc132648c505c3ba0f9c0f93f6b5701fd6ae34ca977ddf723060feb9ecc4c8c41d0a7a517c1f3560ed099f4a8bdc337bcbc1079f4919ef7b446aef5639c548c874669be2a66310c8b685e7a4f24ca5c59a6786df56c5769e29fc6d641d1c90004b87a0bbd31f793ca7211dbf4b10c81b7dc2d80203a25bcb81cbc0b9e210757613281a1ee9f584dd39c4fe450938c131ed7946e48d103ef0bf80baf50f8de062bf51c493b1c98777193205fc7f0b37a40b6aa51c96c432ef1771fd52ff8fd6bb8824ea81bd08fa276d3e14789f1a6c8fdd01b114d79140362f", 0xe8}, {&(0x7f0000000500)="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", 0x1000}, {&(0x7f0000001500)="d03dd0f1447b7e51686e934612132bc8058253448184e278d7aaadec1e32ea152fc85bd012a51f77c6b31363dc228926739f762f", 0x34}], 0x6, 0xc) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0xfc, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x8) 14:47:11 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x4a, 0x0, &(0x7f0000000000)) signalfd(r0, &(0x7f0000000000)={[0x8]}, 0x8) syz_emit_ethernet(0x36, &(0x7f0000000140)={@random="6dacc5e7be28", @empty, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @broadcast, @multicast1}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 14:47:11 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000561) [ 1480.261095] FAULT_INJECTION: forcing a failure. [ 1480.261095] name failslab, interval 1, probability 0, space 0, times 0 [ 1480.262373] CPU: 0 PID: 9005 Comm: syz-executor.5 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1480.262924] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1480.263471] Call Trace: [ 1480.263647] [ 1480.263808] dump_stack_lvl+0xc1/0xf0 [ 1480.264085] should_fail_ex+0x4b4/0x5b0 [ 1480.264360] should_failslab+0x9/0x20 [ 1480.264626] __kmem_cache_alloc_node+0x5b/0x310 [ 1480.264947] ? __register_sysctl_table+0xc37/0x14f0 [ 1480.265300] ? __pfx_do_raw_spin_lock+0x10/0x10 14:47:11 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000006) [ 1480.265621] ? __register_sysctl_table+0xc37/0x14f0 [ 1480.266122] __kmalloc+0x4a/0x160 [ 1480.266375] __register_sysctl_table+0xc37/0x14f0 [ 1480.266729] ? __pfx___register_sysctl_table+0x10/0x10 [ 1480.267113] ? memcpy+0x16/0x30 [ 1480.267364] setup_ipc_sysctls+0x168/0x2c0 [ 1480.267670] copy_ipcs+0x4d5/0x640 [ 1480.267935] ? copy_utsname+0xad/0x4a0 [ 1480.268219] create_new_namespaces+0x210/0xb30 [ 1480.268549] unshare_nsproxy_namespaces+0xc1/0x200 [ 1480.268899] ksys_unshare+0x44d/0x8e0 [ 1480.269176] ? __pfx_ksys_unshare+0x10/0x10 [ 1480.269487] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1480.269901] ? fput+0x2f/0x1a0 [ 1480.270159] __x64_sys_unshare+0x31/0x40 [ 1480.270452] do_syscall_64+0x3f/0x90 [ 1480.270727] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1480.271107] RIP: 0033:0x7f28ee2c3b19 [ 1480.271371] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1480.272595] RSP: 002b:00007f28eb839188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1480.273118] RAX: ffffffffffffffda RBX: 00007f28ee3d6f60 RCX: 00007f28ee2c3b19 [ 1480.273602] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1480.274096] RBP: 00007f28eb8391d0 R08: 0000000000000000 R09: 0000000000000000 [ 1480.274586] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1480.275079] R13: 00007ffdac2d3faf R14: 00007f28eb839300 R15: 0000000000022000 [ 1480.275589] [ 1480.275852] sysctl could not get directory: /kernel -12 [ 1480.276453] CPU: 0 PID: 9005 Comm: syz-executor.5 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1480.277014] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1480.277554] Call Trace: [ 1480.277738] [ 1480.277900] dump_stack_lvl+0xc1/0xf0 [ 1480.278191] __register_sysctl_table+0x916/0x14f0 [ 1480.278553] ? __pfx___register_sysctl_table+0x10/0x10 [ 1480.278938] ? memcpy+0x16/0x30 [ 1480.279184] setup_ipc_sysctls+0x168/0x2c0 [ 1480.279490] copy_ipcs+0x4d5/0x640 [ 1480.279760] ? copy_utsname+0xad/0x4a0 [ 1480.280037] create_new_namespaces+0x210/0xb30 [ 1480.280369] unshare_nsproxy_namespaces+0xc1/0x200 [ 1480.280712] ksys_unshare+0x44d/0x8e0 [ 1480.280985] ? __pfx_ksys_unshare+0x10/0x10 [ 1480.281288] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1480.281704] ? fput+0x2f/0x1a0 [ 1480.281953] __x64_sys_unshare+0x31/0x40 [ 1480.282250] do_syscall_64+0x3f/0x90 [ 1480.282523] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1480.282906] RIP: 0033:0x7f28ee2c3b19 [ 1480.283163] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1480.284364] RSP: 002b:00007f28eb839188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1480.284870] RAX: ffffffffffffffda RBX: 00007f28ee3d6f60 RCX: 00007f28ee2c3b19 [ 1480.285357] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1480.285834] RBP: 00007f28eb8391d0 R08: 0000000000000000 R09: 0000000000000000 [ 1480.286315] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1480.286796] R13: 00007ffdac2d3faf R14: 00007f28eb839300 R15: 0000000000022000 [ 1480.287305] 14:47:11 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/rt_cache\x00') ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000080)) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x4) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip_vs_stats\x00') ioctl$TIOCNOTTY(r2, 0x5422) r3 = syz_open_dev$tty1(0xc, 0x4, 0x2) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r1, 0xc0c89425, &(0x7f0000000100)={"a52878c305bd4496a15f332297d967a3", 0x0, 0x0, {0x3, 0xff}, {0x5}, 0xfff, [0x5, 0x6, 0x100, 0x401, 0x5, 0xeb, 0x800, 0x8, 0x4, 0x8000, 0x8, 0x6, 0x9, 0x7fffffff, 0x8000]}) ioctl$BTRFS_IOC_WAIT_SYNC(r3, 0x40089416, &(0x7f0000000200)=r4) 14:47:11 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x12000000) 14:47:12 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8180, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x4a, 0x0, &(0x7f0000000000)) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000300)) 14:47:12 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000300), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x2e, 0x1, 0x4, 0x4, 0x0, 0x0, 0x4283, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000000), 0x7}, 0x10000, 0x2, 0x1, 0x0, 0x1, 0x55e7, 0x6, 0x0, 0x7ff, 0x0, 0xf9e}, 0xffffffffffffffff, 0xe, r2, 0x9) unshare(0x8000000) 14:47:12 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 58) 14:47:12 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getpeername(r0, &(0x7f0000000040)=@can={0x1d, 0x0}, &(0x7f00000000c0)=0x80) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r2, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f00000002c0)=@getsa={0x1240, 0x12, 0x400, 0x70bd2b, 0x25dfdbfc, {@in6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x4d5, 0x2, 0x32}, [@policy={0xac, 0x7, {{@in=@multicast2, @in6=@private1={0xfc, 0x1, '\x00', 0x1}, 0x4e24, 0xd6b6, 0x4e21, 0x400, 0xa, 0x20, 0x0, 0x1d, r1, 0xee00}, {0x17, 0x7ff800000000000, 0x4, 0x8, 0x1, 0x6, 0x1, 0x5}, {0x7, 0x6, 0x2, 0x3ba7}, 0x10001, 0x6e6bbd, 0x2, 0x0, 0x0, 0x3}}, @replay_esn_val={0x24, 0x17, {0x2, 0x70bd26, 0x70bd28, 0x70bd2c, 0x70bd28, 0x40, [0x7, 0x8000]}}, @tfcpad={0x8, 0x16, 0x200}, @algo_comp={0x1048, 0x3, {{'lzs\x00'}, 0x8000, "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"}}, @sa={0xe4, 0x6, {{@in=@multicast1, @in=@remote, 0x4e21, 0x2, 0x4e21, 0x4, 0x2, 0x80, 0x80, 0x2f, 0x0, r2}, {@in=@broadcast, 0x4d3, 0x32}, @in=@remote, {0x2e1, 0x1, 0x10000, 0x3, 0x8000, 0x1, 0x4, 0x40}, {0x4, 0x3, 0x3f, 0x9fc}, {0x100, 0x1f, 0x81}, 0x70bd29, 0x0, 0x2, 0x0, 0x3f, 0x1}}, @policy_type={0xa, 0x10, {0x1}}, @XFRMA_IF_ID={0x8}]}, 0x1240}, 0x1, 0x0, 0x0, 0x20004040}, 0x80) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[], 0x104}, 0x1, 0x0, 0x0, 0x80}, 0x0) 14:47:12 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000007) 14:47:12 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x14000000) [ 1480.402565] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=0 sclass=netlink_xfrm_socket pid=9030 comm=syz-executor.4 14:47:12 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000600) 14:47:27 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 59) 14:47:27 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000700) 14:47:27 executing program 3: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000600) 14:47:27 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140)=0x0, &(0x7f0000000180)) syz_io_uring_setup(0xfa7, &(0x7f0000000080), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000000)=0x0) r5 = socket$netlink(0x10, 0x3, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000180)=@IORING_OP_TEE, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000040)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r5, 0x0, &(0x7f0000001340)={0x0, 0x0, 0x0}}, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) syz_io_uring_submit(r2, r4, &(0x7f00000001c0)=@IORING_OP_TIMEOUT={0xb, 0x5, 0x0, 0x0, 0x4, &(0x7f0000000100)={r6, r7+60000000}, 0x1, 0x1}, 0x6ce77fce) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000000)=0x40) 14:47:27 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="000000002e1866696c653000"]) perf_event_open(&(0x7f0000000000)={0x6, 0x80, 0xfc, 0x2, 0x9a, 0x6, 0x0, 0x100000001, 0x20, 0x7, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0xffffffff, 0x1, @perf_config_ext={0x9, 0x8}, 0x40800, 0x3ff, 0xfffffffd, 0x6, 0x7, 0x401, 0x1, 0x0, 0x8, 0x0, 0xb78}, 0x0, 0x4, r2, 0xa) sendmmsg(0xffffffffffffffff, &(0x7f00000058c0)=[{{&(0x7f0000000180)=@nl=@proc={0x10, 0x0, 0x25dfdbfc, 0x100000}, 0x80, &(0x7f0000001640)=[{&(0x7f0000000200)="ef314fb04f2520a29fdac1d31729e98afb8e7125caffe996742688e0852b0ec8848d6febbd01f36e7d7becab0368104a576525a5adab3cb29e8ad515926aeb4a008b573885b304450cb8d012c3f2498a46f6966d0cafee35c8db152aadd5152cf313e29d498c018e1359dbe1e0bee46fa3c7cb60b283ec9b2bea010dc27efb186726874d62fe92f609ea634920c73e0b82f0258b19510adbb33bcc9d4f3d4b5b66292d40689d2edab7c22380b973ddfb4c11697fa0fba4b5cbab90a8590faaafafbcdafff0d32a52f7158a5524d176419024a85dd79180b3fa7df47580a81d9373da", 0xe2}, {&(0x7f0000000300)="31b88b478c538cd5fccb28419085d6ca7476f0cb2e4287819e4709dd7ba60eb5fd98ce5275bfd7a254a420fab51af6730bb944736417184dc565e4b5e4ac84bd8a3f105e837f0912467c5d75026419e8f30e724511e65513b3b2d2cdc6d1ec17ac1c8abca79e5179ab17b63c179c88ba3d68fbbecd6e810442190290a362fd93a64b38", 0x83}, {&(0x7f00000003c0)}, {&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000005380)="a2ea35bbfd23cafe67196acd2e273eec3bc4dc5263842c86202fd675d5669507973f98fa2dacd508a6992fe507aac1e0794965852d06f6c4ec97eecb205ac5baca88d876b68ceb985665bcf716a3e0beadeaa3d8d76d248f664e39f218d9e35fe82f52aa", 0x64}, {&(0x7f0000005400)="4652a183122127be3b53a67bdae30da0cd959126ebda292d3649276d17c2e0e83c68e582227d6b3566ae418ff26c", 0x2e}], 0x6, &(0x7f00000054c0)=[{0x60, 0x111, 0x1, "474edc042feda2678438bae12b5faab6860ff1cda945911dd8e750f174f18a8180c6c3a2aa559e5d021129ef7b8193a7240318fad0d601bdd7e7d3769aa28c65a7bf795aee57ae2a0c9e"}], 0x60}}, {{&(0x7f0000005540)=@can, 0x80, &(0x7f0000005840)=[{&(0x7f00000055c0)="093bdb4a52f370f8a0e9260fa718c0e2691d5f4fa51540912eaf791178c9e838cb41d14d097a7f2ca9aec38690253bf18363e7f6995234f0fff760a15fc795dcb9363d32d80fcc1afe5e114615ba7d013dd097e42d91c4dd2ddc", 0x5a}, {&(0x7f0000005640)}, {&(0x7f0000005680)="085740958662748058495c9e3d8e9e40473f6106da0f82ef3100a1cf0cf93f53cdec5ba4c07bcd4eee0c631ac1913d0f3f541cfa471fdd81024d0fef959174442f4de63a34c304b124d394e1903af6480661aeb37c3a88b34e8a7d63c02f4d560f9d894b934c07790303f702eacd31fdf9912660b1b9e021d057b91a", 0x7c}, {&(0x7f0000005700)="799053909d52deb981eb9fef92d362b8068483", 0x13}, {&(0x7f0000005740)="a38548b53ca1817b21216496cca6a6b2e4365106b0db25fe00bacaa391bcaf3de8be0d5413117092dc0566a615329e5ee172b41a5a6dde55133b5c0e8c34eb1b6f579dcf01708bca2255264ed6936cd085724631506693d566aa7981138bcaeb4934c3a5ca5621498da2cf6518c08849d07cfa992b00d1fbd884a049377f7f81c22751d2bbce89255dbd74b61da6f70d714f1ae95ead76d7b2936e39d5971c853ac532d41b125adeae292cdb5faee1b412a7b5f7b8d9fb87ebf6313c46f1c6f8e2aea889fb41b970f689303b1f3b91126569db5d7cacabaa13d0d06831c54786e7f28253e71197cf7f5e", 0xea}], 0x5}}], 0x5, 0x880) recvfrom(r1, &(0x7f0000000140)=""/28, 0x1c, 0x2000, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000003c0)=0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r5, r4, 0x0) r7 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r7, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r7}}) perf_event_open(&(0x7f0000005a00)={0x4, 0x80, 0x2, 0x4c, 0x1, 0xe0, 0x0, 0x401, 0x100, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1ff, 0x2, @perf_config_ext={0xfffffffffffffffa, 0x33}, 0x10400, 0x8, 0x7, 0x4, 0x49, 0x7abb, 0x3, 0x0, 0x5, 0x0, 0x8}, r3, 0xffffffffffffffff, r6, 0x0) 14:47:27 executing program 4: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000300), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x2e, 0x1, 0x4, 0x4, 0x0, 0x0, 0x4283, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000000), 0x7}, 0x10000, 0x2, 0x1, 0x0, 0x1, 0x55e7, 0x6, 0x0, 0x7ff, 0x0, 0xf9e}, 0xffffffffffffffff, 0xe, r2, 0x9) unshare(0x8000000) 14:47:27 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000008) 14:47:27 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x15000000) 14:47:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/keys\x00', 0x0, 0x0) sendmsg$NL80211_CMD_LEAVE_OCB(r4, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r1, 0x800, 0x70bd29, 0x25dfdbff, {{}, {@void, @void}}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x400c840}, 0x4000) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000005c0)={0x3c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_FRAME={0x1f, 0x33, @action={@wo_ht={{}, {}, @device_b}}}]}, 0x3c}}, 0x0) 14:47:42 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x19000000) 14:47:42 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 60) 14:47:42 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000016c0)={{0x1, 0x1, 0x18, r0, {0x4}}, './file0\x00'}) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0x7, 0x93, 0x2, 0x7, 0x0, 0x1, 0x4000, 0x4, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0xad1, 0x1, @perf_config_ext={0x1f, 0x9}, 0x9000, 0x8, 0x9, 0x2, 0x0, 0x7, 0x4, 0x0, 0x9, 0x0, 0x9}, 0x0, 0x3, r1, 0x1) 14:47:42 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000047) 14:47:42 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8003f00) 14:47:42 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup3(r3, r2, 0x0) r5 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r5, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='trl\x00\x00\x00fd,rfdno=', @ANYRESHEX=r4, @ANYBLOB=',wfdno=', @ANYRESHEX=r5, @ANYBLOB=',\x00']) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = dup3(r7, r6, 0x0) r9 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r9, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r8}, 0x2c, {'wfdno', 0x3d, r9}}) r10 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), r4) sendmsg$NL80211_CMD_CONNECT(r8, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x20, r10, 0x10, 0x70bd2c, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x7, 0x42}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x4000001}, 0x24008002) mmap$IORING_OFF_SQES(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x300000b, 0x10, r5, 0x10000000) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffe024, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x8000000000000000, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:47:42 executing program 3: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000180)={0x0, 0x3, 0x0, 0x1, 0xfffffffe, 0x0, r0}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000140), &(0x7f0000000040)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000000), 0x4) unshare(0x8000000) [ 1510.857729] FAULT_INJECTION: forcing a failure. [ 1510.857729] name failslab, interval 1, probability 0, space 0, times 0 [ 1510.859828] CPU: 0 PID: 9085 Comm: syz-executor.5 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1510.860587] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1510.861367] Call Trace: [ 1510.861623] [ 1510.861853] dump_stack_lvl+0xc1/0xf0 [ 1510.862243] should_fail_ex+0x4b4/0x5b0 [ 1510.862638] should_failslab+0x9/0x20 [ 1510.863022] __kmem_cache_alloc_node+0x5b/0x310 [ 1510.863495] ? __register_sysctl_table+0xc37/0x14f0 [ 1510.863996] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 1510.864450] ? __register_sysctl_table+0xc37/0x14f0 [ 1510.864948] __kmalloc+0x4a/0x160 [ 1510.865290] __register_sysctl_table+0xc37/0x14f0 [ 1510.865789] ? __pfx___register_sysctl_table+0x10/0x10 [ 1510.866302] ? __kmalloc_node_track_caller+0xdc/0x160 [ 1510.866807] setup_ipc_sysctls+0x168/0x2c0 [ 1510.867231] copy_ipcs+0x4d5/0x640 [ 1510.867603] ? copy_utsname+0xad/0x4a0 [ 1510.868004] create_new_namespaces+0x210/0xb30 [ 1510.868451] unshare_nsproxy_namespaces+0xc1/0x200 [ 1510.868934] ksys_unshare+0x44d/0x8e0 [ 1510.869319] ? __pfx_ksys_unshare+0x10/0x10 [ 1510.869745] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1510.870295] ? fput+0x2f/0x1a0 [ 1510.870628] __x64_sys_unshare+0x31/0x40 [ 1510.871033] do_syscall_64+0x3f/0x90 [ 1510.871423] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1510.871936] RIP: 0033:0x7f28ee2c3b19 [ 1510.872291] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1510.873956] RSP: 002b:00007f28eb839188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1510.874659] RAX: ffffffffffffffda RBX: 00007f28ee3d6f60 RCX: 00007f28ee2c3b19 [ 1510.875341] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1510.876006] RBP: 00007f28eb8391d0 R08: 0000000000000000 R09: 0000000000000000 [ 1510.876665] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1510.877347] R13: 00007ffdac2d3faf R14: 00007f28eb839300 R15: 0000000000022000 [ 1510.878031] [ 1510.878372] sysctl could not get directory: /kernel -12 [ 1510.880565] CPU: 0 PID: 9085 Comm: syz-executor.5 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1510.881348] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1510.882230] Call Trace: [ 1510.882541] [ 1510.882796] dump_stack_lvl+0xc1/0xf0 [ 1510.883182] __register_sysctl_table+0x916/0x14f0 [ 1510.883684] ? __pfx___register_sysctl_table+0x10/0x10 [ 1510.884199] ? __kmalloc_node_track_caller+0xdc/0x160 [ 1510.884701] setup_ipc_sysctls+0x168/0x2c0 [ 1510.885129] copy_ipcs+0x4d5/0x640 [ 1510.885483] ? copy_utsname+0xad/0x4a0 [ 1510.885866] create_new_namespaces+0x210/0xb30 [ 1510.886304] unshare_nsproxy_namespaces+0xc1/0x200 [ 1510.886776] ksys_unshare+0x44d/0x8e0 [ 1510.887144] ? __pfx_ksys_unshare+0x10/0x10 [ 1510.887564] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1510.888117] ? fput+0x2f/0x1a0 [ 1510.888445] __x64_sys_unshare+0x31/0x40 [ 1510.888852] do_syscall_64+0x3f/0x90 [ 1510.889224] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1510.889732] RIP: 0033:0x7f28ee2c3b19 [ 1510.890086] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 14:47:42 executing program 4: clone3(&(0x7f00000001c0)={0x123363500, &(0x7f0000000180), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x49, &(0x7f0000000000)={0x77359400}, 0x10) fork() openat$cgroup_netprio_ifpriomap(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) [ 1510.891736] RSP: 002b:00007f28eb839188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1510.892599] RAX: ffffffffffffffda RBX: 00007f28ee3d6f60 RCX: 00007f28ee2c3b19 [ 1510.893270] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1510.893930] RBP: 00007f28eb8391d0 R08: 0000000000000000 R09: 0000000000000000 [ 1510.894582] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1510.895251] R13: 00007ffdac2d3faf R14: 00007f28eb839300 R15: 0000000000022000 [ 1510.895930] 14:47:42 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x1f000000) 14:47:42 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8004000) 14:47:42 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(r0, 0x9) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f00000001c0)={0x3, 0x80, 0x80, 0x0, 0x9, 0xcf, 0x0, 0xb53e, 0x10, 0x9, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x7fff, 0x1, @perf_bp={&(0x7f0000000000), 0x10}, 0xda80, 0xffffffff, 0x7, 0x9, 0x2, 0x5, 0x4, 0x0, 0x4, 0x0, 0x3f}, 0xffffffffffffffff, 0x9, r2, 0x2) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:47:42 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000066) 14:47:42 executing program 3: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000001740), 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r2, r1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@mcast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f0000000440)=0xe8) lstat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000540)=0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r6, 0x0) sendmmsg$unix(r2, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)="93d60918b97e31ed7909a1e52616d9c77b4b970cc82bb9f7dd7f6dddf07f2c7e7cfb3541257979d2b1f4c1fda6c58730eb1b9437bd160f96e5e8a1dce27c34d8040aa4b7ab092caece85394c976d278c7e707e2b5b9c945bf213c9a3c85734c444a1ceb214af60ceda19f95801dabba90fedec475abd8a81375824bc0b45aaebe34effdac11f94c151a41e54f4e53584b882c09def0f6ad1c07bf9ec74", 0x9d}, {&(0x7f00000000c0)="eebd2a728e", 0x5}, {&(0x7f0000000100)="2b71c7a6a4b9fbc8b7438e9237fb450b7c8a1dc28555347ccfae264db3b46ccdf58d48ba25dc8edf679fa93bd5a561cac0b186602ef639f2a387d828d249d61f67d4e1039a7980bcbfb67d192b4ce8452f9aabac0abc1f9c4836480d574e5b70dd99a3384f9186f54409387f8556ba13fc06586532fc25326a33d1a2a6cafa1bab8cc9291c7e2f8f23d2897ed647330c7712d33db9e99efe2a22ba51d477eca3bb7636d4bbddbe0f76066eca1c32f597bf55e1198451791f8056acd2fb841cbffda4663687ea48d52e70b935e49daa8918ceb1854e994d041e75", 0xda}, {&(0x7f0000000200)="b0877a9c5f3906802850e1ee44e77f90c9ffe6af2f542cdb38e72fa4921becd7019958da2edc630ec8b5c9177b435e90de2355872beca42141b16940b8d7f9cca339912b75caf4eb674bda48e4b374d95a5ebf14ed39b9157f5fcd0eba058184aeb605e4c5b70626671229648fff6b06ebaf0dea4975eca8a56b562c4e622d97a5fd2605cea0b559d0a4033e709da4fe30a76543ef94bc94f75dc2ea2cf49788ab7a91454ff55620198cfc9093b954f9bf87dc4cd659f582ac2449578b2e5ed9b7caefbf9d296669ac37f9e0ffdd", 0xce}], 0x4, &(0x7f0000000580)=[@cred={{0x1c, 0x1, 0x2, {0x0, r3, r4}}}, @cred={{0x1c, 0x1, 0x2, {r5, r6, 0xee01}}}], 0x40, 0x2c008891}}], 0x1, 0x448c2) 14:47:42 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x1, 0x0) sendmsg$802154_dgram(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x24, @short={0x2, 0x0, 0xaaa3}}, 0x14, &(0x7f0000000100)={&(0x7f0000000300)="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", 0x1000}, 0x1, 0x0, 0x0, 0x80000}, 0x2040000) ioctl$INCFS_IOC_CREATE_FILE(r0, 0xc058671e, &(0x7f00000017c0)={{'\x00', 0x3}, {0x8}, 0xe, 0x0, 0x0, &(0x7f0000001440)='./file0/file0\x00', &(0x7f0000001480)='./file0\x00', &(0x7f00000014c0)="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", 0x19a, 0x0, &(0x7f0000001840)=ANY=[@ANYBLOB="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"], 0x122}) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) r3 = open_tree(r0, &(0x7f00000016c0)='./file0\x00', 0x0) bind$802154_dgram(r3, &(0x7f0000001700)={0x24, @short={0x2, 0x1, 0x555e}}, 0x14) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r5, r4, 0x0) r7 = syz_io_uring_setup(0x38ef, &(0x7f0000000080)={0x0, 0x8000000}, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000001680), &(0x7f0000000180)) close_range(r7, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r7}}) ioctl$LOOP_SET_BLOCK_SIZE(r6, 0x4c09, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) sendmsg$802154_dgram(0xffffffffffffffff, &(0x7f0000001400)={&(0x7f0000000200)={0x24, @long={0x3, 0xffff, {0xaaaaaaaaaaaa0302}}}, 0x14, &(0x7f0000000240)={&(0x7f0000001300)="6076994d0e54c312437bafa4ea8b7017c4b52985533ecd69a31dcf3157cae48cd44177c9aa8ca3ffd37a63a9c06fac5d427f7b0657cb77e4269c0a3720008f6a9b74f5c77d568b5b7672e68368876307144aa061408c6b21f041b04863dc32f4e478fb6de9a041e22f97375b02438286c67999b66ca884a7f7aa06b8647468404e795dbf06c048af78b92f79e48179f2ec28536231f318aa6b08b27a8ed6af49cf9f01ee346594001ff681a84ae2110ae6c2fab129c3afa075e0afafb5f57d909bd284bcee9ea1c48933c50dc523155d9f2606028c0ad7e0b782a996d9d4939dd103089ccaa0c03fc4c6cdbf344f893147aa1cb03ec7", 0xf6}, 0x1, 0x0, 0x0, 0x20000081}, 0x840) 14:47:42 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 61) 14:47:42 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8006105) 14:47:42 executing program 3: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="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"]) 14:47:42 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x29000000) 14:47:42 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000165) [ 1511.178495] FAT-fs (loop3): Unrecognized mount option "errors=continužSœ-0O¨ïfP»ÌŠ¢Q 0PŸÔMÁ>)Àñ$ôÆ墕=;¨:W«5ª%Íly´9Á(öqŒõdBõ®xUNààe#o9BŤ—Õ?Æ­ïXˆWŸáÈò©—f?Œ”ŒmlÁ mѪ0ÅêF$÷ÐâüWrH?\Þ›IT….ñxZ´Üp«+ ªµÙbð-" or missing value 14:47:42 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8006600) [ 1511.208522] FAT-fs (loop3): Unrecognized mount option "errors=continužSœ-0O¨ïfP»ÌŠ¢Q 0PŸÔMÁ>)Àñ$ôÆ墕=;¨:W«5ª%Íly´9Á(öqŒõdBõ®xUNààe#o9BŤ—Õ?Æ­ïXˆWŸáÈò©—f?Œ”ŒmlÁ mѪ0ÅêF$÷ÐâüWrH?\Þ›IT….ñxZ´Üp«+ ªµÙbð-" or missing value 14:47:42 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x2b000000) 14:47:42 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f00000004c0)={0x21000000, &(0x7f0000000040), &(0x7f0000000100), &(0x7f0000000240)=0x0, {0x8}, &(0x7f0000000300)=""/151, 0x97, &(0x7f00000003c0)=""/179, &(0x7f0000000480)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0], 0x4, {r0}}, 0x58) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xe6, 0x0, 0xa0, 0x30, 0x0, 0x3f, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x133, 0x6, @perf_bp={&(0x7f0000000000), 0xa}, 0x44200, 0x10001, 0x9, 0x3, 0x1e, 0x7, 0x1, 0x0, 0x7ffe}, r2, 0x4, r0, 0x1) unshare(0x8000000) 14:47:42 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = getpgrp(0xffffffffffffffff) r2 = getpgid(0x0) get_robust_list(r2, &(0x7f0000001a00)=0x0, 0x0) getresuid(&(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680)=0x0) r4 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r4, 0x29, 0x4a, 0x0, &(0x7f0000000000)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001880)={0x0, 0x0}, &(0x7f00000018c0)=0xc) r6 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r6, 0x29, 0x4a, 0x0, &(0x7f0000000000)) clone3(&(0x7f0000002080)={0x2000, &(0x7f0000001e40)=0xffffffffffffffff, &(0x7f0000001e80), &(0x7f0000001ec0), {0x3d}, &(0x7f0000001f00)=""/107, 0x6b, &(0x7f0000001f80)=""/177, &(0x7f0000002040)=[0x0, 0x0], 0x2}, 0x58) r8 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r8, 0x29, 0x4a, 0x0, &(0x7f0000000000)) r9 = openat$sr(0xffffffffffffff9c, &(0x7f0000002100), 0x101080, 0x0) sendmsg$netlink(r0, &(0x7f00000021c0)={&(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfe, 0x8000}, 0xc, &(0x7f0000001dc0)=[{&(0x7f00000000c0)={0x1c, 0x40, 0x800, 0x70bd29, 0x25dfdbfd, "", [@typed={0xc, 0x7c, 0x0, 0x0, @str='nl80211\x00'}]}, 0x1c}, {&(0x7f0000000140)={0x1c, 0x3d, 0x1, 0x70bd2c, 0x80, "", [@nested={0xc, 0x82, 0x0, 0x1, [@typed={0x8, 0x74, 0x0, 0x0, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}]}]}, 0x1c}, {&(0x7f0000000180)={0x12c, 0x35, 0x10, 0x70bd28, 0x25dfdbfc, "", [@generic="8d2a46ad7df5f4530a3546ba3d9ed68e72a2db146127bffa8c2685b86c81828d5d49eacca0cc27a540bbd66d3fd678bbcb4d14793324b9136b9e3536454cea62eb87ed42d94c", @generic="1290c735261737b6f3448b1af61f07fd14cdc0c1739f783a03fcf0a41feef57d7ea77fd57c577495c99244456eff46dccc093ab72e8d6fbe04061243906af98de59944ec5b4645c1cc1484e23625c9d2033bb98d52fbbedbe248fa65ed9c7d007fbea793a7bee7f98851c5d6337555f30d1f889bf201587fd71233e30b660994243058054f2a088ed715983863a8ab2796d2721469d90e6b1b72cf6d4c45f0b57928ad20917e97bd00ef7c8599abdbdfac25343f2da8acec4eb7947f82d479ac5daf404db8cbc63156b31a12ca158b2b6c27f98da0"]}, 0x12c}, {&(0x7f00000002c0)={0x130c, 0x22, 0x200, 0x70bd29, 0x25dfdbfd, "", [@generic="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", @typed={0x14, 0x60, 0x0, 0x0, @ipv6=@ipv4={'\x00', '\xff\xff', @multicast2}}, @nested={0x11e0, 0x92, 0x0, 0x1, [@typed={0x8, 0x56, 0x0, 0x0, @uid=0xee01}, @typed={0x1004, 0x7, 0x0, 0x0, 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[@generic="ebaea08deaa0f2a4799150b846baaaa3eca23365cef55733a4ad7580714e1ec85c75caa9ec6048949e83b351f68a4ae887932c237bcaa67927602e6a1d2ab93c67ed2ed46c3c2e04071fb709df2262329f4b803645338f7000f3cd10fde847145fb9f4e9234a0d82e43a65f171a0b983f4a7f5c6adb0772748ab6e6b27dc1d8438e14d4b4c2b51b87fa515ba40c08d8618cdeb651d29802704e3b28389d79cacf64e9d4eda73c1c5f51b237bc9f9940ab611b0f47167e8703b6e3ada3facfb529ff43fcdaa9cdadbdbb59c9b02984b2f04ce790595d0f3ad34de8376f34f1481838fd7210f53c102275b740892e2d27b20eb9a853c8ff5", @typed={0x8, 0x1e, 0x0, 0x0, @fd=r4}, @generic="9659cfa549232df7d89c2284dbde0ddc3ab48c6c45c0", @generic="28ff42b428a3776e29f2d7b30aef4fb08c2a4a5bc351b9076d1d9ba5e9a1"]}, @generic="b9ce89cb3abd2fab0d6c2f73f6bafa5da42a76558a64af703ecb9f6fcb3979403c7cc0d11a96b9f954ef2143d12ffd1e9b89c52466ae12", @nested={0x3e, 0x75, 0x0, 0x1, [@generic="1d5118643f2dd8990b1ea23b61add1e1618cf9cc50aa1569aa118571bff46f1b544b98e275f1909c79b44053dbbbb1c4d52a6f43870dc33e012e"]}, @typed={0x8, 0x8f, 0x0, 0x0, @uid=r5}, @nested={0xf5, 0x76, 0x0, 0x1, [@typed={0x8, 0x66, 0x0, 0x0, @ipv4=@empty}, @generic="5477f2ede86a1c5e4df36266c101134677728dec7edadc5e4086d0b8c57e55f7f5ead206fc5bee95e0376dfa30c6d877043585996ed29d8b47443025599a519d183a807016c49ee10d5597c3b57a846ff26f85312e483cf28758ff1b0928e79f778df3ffdd68441901a5d638dcb3207f5e82b777d2ab29b5374197340a90ff0da54ea0fc7cbde0fccf875ffb00072ee8f566be24e26c6711e85b50ed3d6daa6e3c9999c4470db5cdb529bf46e8e52d4fdb319a5f5e78b781988d283f4702690553a5afc369bb5ef8451e9d52e657224068eb22eadf3e8516dab71e4da0", @typed={0x4, 0x1b}, @typed={0x8, 0x1c, 0x0, 0x0, @u32=0xfffffffe}]}, @generic="8f2be9266ce25c890dc5422b5b21a900f095b0197da31d51f313dd8bb04825ad7b335c13c0c83fa0decb8febfe8b44c8772854c43422260f8a7493f4c3c9e17119b3287a244bc896bed6f7faf74a91f8267762777fd5b2ae7e31534d19e1c7e012da35630a76a98f18feed8e234dce83b26747f97d725b618efe8c3abd6c033ff1eaf43a5fbf344d4527b11cbdcaee5471eaeb1f37eb254b63f139af6d2b417d1151b29d92955177a4633dc664d48277b8c239e59db600e243d279528624c30de9f64d37fcf378c1", @nested={0x114, 0x70, 0x0, 0x1, [@typed={0x8, 0x76, 0x0, 0x0, @u32=0x4eba}, @typed={0xc, 0x82, 0x0, 0x0, @str='nl80211\x00'}, @typed={0xc, 0x23, 0x0, 0x0, @u64=0xe5e4}, @generic="3eb13c89ba20c763daac353845bf891756ca65300eb4d4b24882b743642c8aa144ea5f3037e014eac255be5612b230d8458f1221ab1ac5d2cd7c85f54980981c8a041125fe9b57c0505fa64d73124ee9e7e0b5ad57746ac5dd40d6c6f4f6a3e03a98bba33f5260051cd0f5fe870de8c09420a8bd18929fb4f3ae3833d8933411d42b3ea0ca382e245fb95986ea5e62318dd48e8c357e4082e2ed66", @generic="61bfe19b737d6f98aab2b99bbe39171bf031c5423cc790ba68101e7a6a2061a15431c959cfedc32037e56c068477cee9f42210f388391f843a46626276b0cb6b248751f2f500030b6ba6d98098c12e04d453841b61"]}]}, 0x49c}], 0x6, &(0x7f0000002140)=[@rights={{0x20, 0x1, 0x1, [r0, r6, r7, r8]}}, @rights={{0x14, 0x1, 0x1, [r9]}}, @rights={{0x18, 0x1, 0x1, [r0, r0]}}], 0x50, 0x4}, 0x80) sendmsg$netlink(r0, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000000)={0x24, 0x5c, 0xe21, 0x0, 0x0, "", [@typed={0x14, 0x73, 0x0, 0x0, @ipv6=@mcast2}]}, 0x24}], 0x1}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r0) 14:47:43 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8006c04) 14:47:43 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000166) 14:47:43 executing program 3: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000000), 0x8100a4, &(0x7f0000000180)={[{@fat=@time_offset}]}) 14:47:43 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x30000000) 14:47:43 executing program 2: ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000100)=ANY=[@ANYBLOB="01010000012a000018000000", @ANYRES32=0xffffffffffffffff, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x4, 0x7, 0x3f, 0x20, 0x0, 0x80, 0x40a0, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0xfffffffc, 0x4, @perf_config_ext={0x101, 0x4}, 0x220, 0x8001, 0x0, 0x8, 0x0, 0x4, 0x7f, 0x0, 0x1, 0x0, 0x5}, 0x0, 0x5, r0, 0x9) r1 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x21, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x8, 0x3, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = getpgid(0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f00000012c0)='/proc/vmstat\x00', 0x0, 0x0) read$rfkill(r3, &(0x7f0000000040), 0x8) ptrace$peeksig(0x4209, r2, &(0x7f0000000880)={0x5, 0x1, 0xfffffffffffffdd1}, &(0x7f0000000500)=[{}]) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000280), 0x8001, 0x0) r5 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r5, 0x29, 0x4a, 0x0, &(0x7f0000000000)) r6 = mq_open(&(0x7f0000000000)='@\x00', 0xc1, 0xb2, &(0x7f0000000040)={0xa557, 0x7, 0x8000000000008001, 0x8}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000300)={0x0, ""/256, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r6, 0x5000943f, &(0x7f0000000500)={{}, r7, 0x12, @unused=[0x1, 0x1, 0x7ff, 0x6], @subvolid=0x80000000}) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r4, 0x5000943f, &(0x7f0000001a40)={{r5}, r7, 0x0, @unused=[0xffffffffffffff80, 0xfffffffffffffffb, 0x16d5, 0x7], @devid}) get_robust_list(r2, &(0x7f0000001a00)=0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x3, 0x80, 0xd6, 0x9, 0x8, 0xd9, 0x0, 0x12211272, 0x200, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x4, 0x2, @perf_bp={&(0x7f00000001c0), 0xf}, 0x50674, 0x1, 0x40, 0x1, 0x8, 0x7, 0x6, 0x0, 0x58, 0x0, 0x8001}, r2, 0x3, r1, 0x2) clone3(&(0x7f0000000800)={0x82100800, &(0x7f0000000580), &(0x7f00000005c0)=0x0, &(0x7f0000000600), {0x38}, &(0x7f0000000640)=""/127, 0x7f, &(0x7f00000006c0)=""/234, &(0x7f00000007c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff], 0x3, {r0}}, 0x58) r9 = perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x81, 0x7, 0x61, 0x81, 0x0, 0x98ab, 0xc0, 0xc, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x400, 0x4, @perf_config_ext={0xf3, 0x5}, 0x400c, 0x9, 0x1, 0x0, 0x5, 0x5, 0x0, 0x0, 0x4, 0x0, 0x65}, r8, 0xb, r1, 0x2) set_robust_list(0x0, 0x0) pwritev(r9, &(0x7f00000004c0)=[{&(0x7f00000002c0)="d2f7c2fbb093b04ec803f86eeac2e96158f6c5779d2948bbb99b22b6d99e0508aedfdbf67ec26d2a5b7bea3356a3ea937469e3b980751fe380bbd18e3746b3a474f8e05b7a64d3d25c515554894aeb0bd9ad7cda5090584a2610e640cf6af949761a2ebb7583b95eed99eb61508f2252e2ca0c56841d36175766232b6d37d4e60ea20590f5fb3c3502d2835bb64f5ab1615e5d7facca7c853e27e4be26e14efe5c785548b322396f26472d44e13e3256c086e0bf8fa5d1c6f8867839c49a8816f0ead5259c726f63ae4f2bbab08fe654d575d21378748fb1bf56ca61388c71a14d34c0697c9bfaf5160c4e542e34c7f7", 0xf0}, {&(0x7f00000003c0)="01e6a08fa8c2603b7cd60169a906f94fa3ba0995f4c34a6f0c1af09ba75ced330e40dd181768a7d1f38b0f17a9da95e738be86f6bd5da610b6715e28b356917f3806dc594db41a1dc8c80fa16924e62971d5ebf15590d8d54cd86b7af41fa1ca878f957617f4a06569b1e9e4e332a7e9d7673951a7c71be1a0c277558f3049c9d9e338d65917f925f9c037687b6277e7d94491a141c555d47ac2dbef716d7d7c0338ad630e1161b8d1177aa94246f55f34e8129ac260c24b0e52f9813ced2910b1e30df16ab5", 0xc6}], 0x2, 0x5f4, 0x200) 14:47:43 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000258) 14:47:55 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080)={0x0, 0x3, 0x2, 0x1}, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0xffffffffffffffff, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x3e, 0xffffffffffffff81}, 0x0, 0x0, 0xffff88f0}, 0x0, 0x10, 0xffffffffffffffff, 0x8) 14:47:55 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 62) 14:47:55 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r2, r1, 0x0) r4 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r4, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0xb, 0x810, r1, 0xf83f9000) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000000980)=[{{&(0x7f0000000300)=@abs, 0x6e, &(0x7f0000000440)=[{&(0x7f0000000380)=""/161, 0xa1}], 0x1, &(0x7f0000000480)}}, {{0x0, 0x0, &(0x7f0000000880)=[{&(0x7f00000004c0)=""/6, 0x6}, {&(0x7f0000000500)=""/32, 0x20}, {&(0x7f0000003840)=""/4096, 0x1000}, {&(0x7f0000000540)=""/199, 0xc7}, {&(0x7f0000000640)=""/209, 0xd1}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f0000004840)=""/4096, 0x1000}, {&(0x7f00000007c0)=""/182, 0xb6}], 0x8, &(0x7f0000000900)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}}], 0x2, 0x100, 0x0) stat(&(0x7f0000001280)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000003c0)={{0x2, r8, r7, r6, 0xee00, 0x8e, 0x6}, 0xd590, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfffc}) sendmsg$netlink(r3, &(0x7f0000000a40)={&(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000002c0)=[{&(0x7f0000000040)={0x270, 0x35, 0x400, 0x70bd29, 0x25dfdbfd, "", [@nested={0x8, 0x80, 0x0, 0x1, [@typed={0x4, 0x10}]}, @generic="e336937238778855f8bceebead0dd1dd2fa00a3c69bcfd06f18d15309e00aac7a34d72e80657f9e848548aec43b0994a20c5038a2c42ee18288cac060846238a6f65be8c4a006f3352ec85bb266cc3eedb670d3b03108a4379e66b432a18bb4373254530bdf855099c915fb289f642d5470e0bcc2d0e8f9eb3869b2dc04253a9a074cdfc7dd6f3117f146e2089ad2c531d3040af4fd1be0df292b462bbfb13e360ee35512c10704a89a0a5ac95838152fa16b21c8821fbd86d808312d28ec3e35a046b15a2be25ed404ed7c1d9b5f2bb384a47b536d86b48e633f345e224e34acc8ead276bb661855030c64a06b2232149147f9bb4a3", @nested={0x3c, 0x63, 0x0, 0x1, [@typed={0x8, 0x46, 0x0, 0x0, @u32=0x1}, @typed={0x8, 0x11, 0x0, 0x0, @ipv4=@rand_addr=0x64010100}, @typed={0x14, 0x6f, 0x0, 0x0, @ipv6=@ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, @typed={0x14, 0x34, 0x0, 0x0, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}]}, @nested={0x18, 0x5b, 0x0, 0x1, [@typed={0x14, 0x5e, 0x0, 0x0, @ipv6=@private2={0xfc, 0x2, '\x00', 0x1}}]}, @nested={0x109, 0x5b, 0x0, 0x1, [@typed={0xc, 0x6b, 0x0, 0x0, @u64=0xa06}, @generic="966ca42437c634c33ead332743f089b7497bc4bde36cb8dbbb02d99c2dab7d74af6357453d4793926c3c36670d1280419fbdffd9ad4ada7a22eed56a06d2a0380d313f24d7aa7591b8b119f343be9c3e7eb064a90f275831f38fad7564e8ac3bc44670d9eb0c0aadd7b586628bf0ca5db25442a9a3f91b6efe10b01a6f9afcd36d990860398de9a3528e3db2e6d6eed01bc1b2eee1e152e127132f81285ec1df171244e0a19bd86dd477861e626148de52ad5329c0c1412109732c211e9cd573b8c7c6b722b89b5d538b03bb716ebea6cc704e6d47d267a5b858a140c64e17cc9eedc659d7", @typed={0x8, 0x80, 0x0, 0x0, @uid=0xffffffffffffffff}, @typed={0xc, 0x65, 0x0, 0x0, @u64=0x7fffffff}]}]}, 0x270}, {&(0x7f0000001500)={0x2318, 0x15, 0x8, 0x70bd25, 0x25dfdbfc, "", 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@nested={0x10b1, 0x2e, 0x0, 0x1, [@generic="f4844e021b263a572ceca9ad7b55cb3e2cc4ecbadee8f4a5d31446bbc7751716d9585fad8624b5faf77b02cb853b5721279819f645345ffc0ee334f021d89af962b7e7421d1925", @typed={0x42, 0x26, 0x0, 0x0, @binary="19eafadddce88db675b6e3cfa2ac94d6a331de056fee01827091536ab1667e21961598223a1ccab57c85dc917a12f44df982c6bac15b4fe975cd2af5cc03"}, @typed={0xc, 0x45, 0x0, 0x0, @binary="7eeadd02b3d58e5c"}, @generic="7d3c7ebb5f40ca95e841602f8d68dbbc80f1a22900c5", @generic="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", @generic]}, @nested={0xcf, 0x26, 0x0, 0x1, [@generic="e30baa6d349bd9ba48732ba7c5425a85102f9f099749d44ad54b909d6186dead370cf2a38c8a9a29893321a61977cc83d460fe20b41aa96bbfe2c6f3936cfa37246a33d71b3e53662787767ed2417e137427aeeca3b6cd4b04cbaffd4acea051ded7f472598173ed25eb5b687004f3de5f3322aea6dae8302db61a041cfc2b12973b57a1ede0c7358170f4ac5e4966960d2182979a2ab29761a4a3c91f1b298e68f3cef7acf96fdda0d26b92df7f05c2d7039dbfce12e0", @typed={0x14, 0x81, 0x0, 0x0, @ipv6=@ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x38}}}]}, @typed={0x6, 0x5a, 0x0, 0x0, @str='$)'}, @nested={0x179, 0x35, 0x0, 0x1, [@typed={0x14, 0x85, 0x0, 0x0, @ipv6=@private0}, @generic="c57f03dd66c0056a3ec51c09d49ab18614bb80d127975f49c69c23ad39e914212ae3a38cebc1075b3d9f019e66e0b39cd646dfe134bec5565067c7a14a34effc1eb8327d0e38ec95b3a5b8c075be0117a205544946773253ba09c31d007065a6d9d16a6bac79ec9148e4322f5ee43f7720731d131fc2a68d31705e005c198a45d1e47c073dcf77121fd914e65478c85081a6", @generic="ae87538dc42c5ef8ed629fbc275ffdd1e0218045c7bedab2e2bcb67a574f5df80f8e487c0957f939175d7a0be58a675c67dd5ea14643a6ae483e843d3886933ea5879f618000d9b991ae0a77ca0f4099d1bfd36eaa4aca2876814cb0b17fd367b64d9aa7d2602871e2dd470444c7f8f2d9219924ca3698308733c7a147cf472a56729fae367bffeac58d97c2cced06f0d90a1737254d61293f1c5efa86c58635fd7281f9065427f8fc1a54b9d9ef8dc162b91c181d7529aabfa554aefbc21ac5ac538b4d97b0622da959dad1ea7880"]}]}, 0x2318}], 0x2, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, r5, r7}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01}}}], 0x40, 0x20000000}, 0x8010) sendmsg$netlink(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f00000014c0)={0x24, 0x26, 0x1, 0x0, 0x0, "", [@nested={0x11, 0x0, 0x0, 0x1, [@typed={0x4, 0x34}, @typed={0x8, 0x0, 0x0, 0x0, @fd}, @generic="ed"]}]}, 0x24}], 0x1}, 0x0) 14:47:55 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8008004) 14:47:55 executing program 3: io_cancel(0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x5, 0x40, 0xffffffffffffffff, &(0x7f0000000000)="1ffe7707439bbbb5b2f84af9af8c39b7d8aa20f252b8db4da1a5e0a300", 0x1d, 0x2e000000, 0x0, 0x2}, &(0x7f0000000080)) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x4a, 0x0, &(0x7f0000000000)) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) 14:47:55 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x33000000) 14:47:55 executing program 2: ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000100)=0x800) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r2, r1, 0x0) r4 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r4, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) fchmodat(r3, &(0x7f0000000140)='./file0\x00', 0x10) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0x3f, 0xfd, 0x7, 0x6, 0x0, 0x5, 0x40, 0x4, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x7f, 0x1, @perf_config_ext={0xca19, 0x5}, 0x0, 0x401, 0x7fffffff, 0x5, 0x7ff, 0x8, 0x4, 0x0, 0xfffffffe, 0x0, 0xe9}, 0xffffffffffffffff, 0x5, r0, 0xa) 14:47:55 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000262) 14:47:55 executing program 2: syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf30851cb6cb9fd7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) r3 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r0, r2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}}) syz_genetlink_get_family_id$wireguard(&(0x7f0000000040), r2) 14:48:06 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x80002e6) 14:48:06 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) r3 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r3, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000001800)=ANY=[@ANYBLOB="7472616e733d66642c7266646e6f3df302197943848b937d7e1cd3b805b438f3fc6cae5065c39836f1dba516e2da830ef9627d37415daa379c2da0bce06ad13722b2e333c23e91d843bbe98cec0d39c53b544e85963255cdc859fd2ab962b78e85da6399a1c2798c4fcdb9", @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3, @ANYBLOB=',\x00']) sendmsg$unix(r0, &(0x7f0000001780)={0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f0000000200)="e2715bfa21f2167276cd17c572fb6a74ed0d86bf0388bd4e134ed03d5245b7f3248cf553e2f57cff435665f991d124280317ef7afb698778a5f58db7453c24c5ff3f", 0x42}, {&(0x7f0000000100)="f365615c379c01f86e1a5ee0934fce912b6afb3bda7fcb175924b721d093166e83a26a372d6f1e980a4a48b60c29b1ad10ac31185bf0af", 0x37}, {&(0x7f0000000280)="5cc44a05623d154f0a7c87b39cc57039750439e38eb0c636062ea0df9b290b88e197d8fdb87a7c031d78aeec054445f09822b26b800d2b851a79667f34e79e53c81d3033c9375f15e15e93b71e1848417d4bd116d139e66bcfa6103e4d72e98bcfc6354e35309d4e86b2fae956122d9df98c0c86cbc2d47bbf394b4744c580588cd7f73f7adf944e541cb2906e607e631c27f77ee494dd0e79b13844bbe9db452c4c1dfe6cec051184cd375f95c7f792c624abdca6a7c5b168fc85ea5b", 0xbd}, {&(0x7f0000000340)="fa70d1e0144e63bc8f941a73179234ecc81aeb5aec9f4cfe497341a14512fe83a359e3ef4b4d97ebc848571fadac359994f1ab8f9b429b9080f31fbdfcb0de2c95b8d57ec86e582205dc09a07aba9a7bd548172df4f94a7da01c41c129fe85acb3a769e84aa4564b56dc9a2fa7078921c6e25dc09c2a3d0a04c3d2adab246c37709a6c7f9db339e88d12b3f13718259bf59f7bc84711884ad28507a4ff4ec8d403f22c9d98ed1096f4b5cd005f0a8ebe18a3393953cb21ffdafeeceefe1592903c4587", 0xc3}, {&(0x7f0000000440)="20c5cf5bc1301076a2de9efcf183c84aad3fb0166300660d60c4137a72ae05185d2cea80f163f0a374008757debf94df50c99372c965b2924776eb8cd52d6063e8b1891dc585aab0936b33b18372078bcc04b0c6", 0x54}, {&(0x7f00000004c0)="70ee76ce3a76e67cdfb6bf75168a0614407c7371b1e0a3f2d30be6fe16189471f36429be20e6ff7191be9ad4d658194fced4062faca84f7931f6d0c7fa69c0e6b7de5f7b15b2e664e85facd9d7b943b99718e48d47f63879760f5287305b6646012c41429775732e20cca7423132f146b56eb4ed7dc41d2dad606a01e803", 0x7e}, {&(0x7f0000000540)="d5816040a5dd055d6193c75938a36a6f883dd83dd6bb4e5e2416c5949468296b926f56f0a1f2b3d0ce3e7789eaf23244052ab2efb008040ad93b3f35daf617afc96afbce2fbbba275f8f9e43cd8118ae4fdd10e49144e7eb842cd2fbbe3fd6da2e44c7bda614f0322ed77b8d5b20", 0x6e}, {&(0x7f00000005c0)="4102f813a0f035dea7ead4650a4b2b0920432af0fe529bda21206357ec10fdd30a9dc5b85a7a5aee2f70ad5a46efef86", 0x30}, {&(0x7f0000000600)="af4c8ff8e58fb33676ae5b69852a4e69fd8ca63742279759c1b413ac91cf77018cbc9edced8565e26e81521aa3a77a67709f85b1e7a81f1a79fe55b81bbc3d713641861161d89ade4f09127c9ac132ee2611b6c9b14c9b61ef2fa225e1036dc3fb8c8c86cf66460a887e1d7ceaabc9776e99d650da01b0091b61a2ef1c3be44125215fa5aa7af25fc33b70b38c59", 0x8e}, {&(0x7f00000006c0)="3e1cf1dad3014a3795169e7b76c51e6e4dbc3ef3664ef227120e3c4abe0a769677cc43723214a5e8ccd0e08252d03c822932f78278e2a0fc1e49649947e701f6f9e0113209d5687b5a350b706c868af0f2f510fbae03ac057680ed09a71c34adb94800db8b378363bdfa70c2e6851074be73d787d9b062114bea64f00e009e4d442ce0c178017c9c2840a2df71b723965ef08ee9cc455cdf6c64a618c481fb7494486ae19e4be392ecf1409071e2f04dec7e3b705cbeaa218d3fd22c8c6e1d14281591f760efb372c1fc77a658e118ed98a275648523f47a3efd762c11b0161274bd82579761b0cb6e35fbdc65c17b5ed38236fcb4d8694cd5f9bbd4a983db7a9f976ff731aa4ec50a3d9df5cff0c827de5fe9991c05343c7e4b845269f3893c9cfb1ca8f54f51550980e4beabffaf539cd42dd6398b4d49533c581d5b90a7f7d088560d470c77092589dbd4ef3789f3aac9af4fa992c05aad9e3b35225b3792f5fdce4c3ae4dda21d26495804764cef68e1a78f79cf05057b6c494ed2ca16555baaf8045ad46ea1e72519a8b8cba7b23d765ab83d055d9c140870e4e269cac48693cf36d4a0aa662a976dc75bee72f9c62f238b0101a2d0a2eac54b2e379a4bc7476c6be10a19f0107cc57beb1a1e6aa321fa21aa966561ce2a81a2f4c2dfa594d0e59cfbdfe4a88eea8e45a4133cd2b051ab07bc79cf311d88d8a356cd311ae48469de1cce5268a28d1478111ab91d00b0f8489110fa58d886d75e28bd16d9dda81035347ef463dea32c88c02cee15c822cb82efffd7cf72866a9087236d492aecae2f8642a7aeeb425894029db5c8577632d100a7d0b37ad9153526a3e8c8109ca48251f4ca55704b19b1fa41ca844e33f0359a2d0bf0b15a7008637b0dc3bcab54d9a31eb7d2d55cef9c1e0f4d4087532c70e6fad08cea4bbe6090b9c2a1934ea8648da580b7d22078dd6b6c59bdb9978f7e3980a621e618a015e38f9c2b42c70baec3856560ca13acacd03eab59bf9fce451b441b64da746dd37c8a67629684e2732327328ea1700af25917593d9623b9b1e158bf500c340253c79f88d11b1b324953a00bbc235e194a85471a1e991ff5c69dc6efdfa874baa0e62f2ee23292a859374483bb54502c2f4040abaf7c530d965928f9336054d03e38d63f63d34b7962e3a0ca46056e62d051038140cc60e86208f08f7ca8a6160218dd17545fc76d647c4e6cdaf017cee425eecac727f935c088853048a0f59e83a4847d66806bdce585ec82157195181b0813cfa997e9828d65f0680a0e2e794a2cc6061dc8de60747d5d04f615c620ad9819ac6c6b429e52f64eff2e550e559b39a2fe4eba88e4c9621723c3473070a58b2f7f040dea56847dc98ae1cc14617e76e7930703b7a4281a8ae50289f31c259f233da5d9f13c207880c447961255ec5c24dbdfd1655a8d518cbfeae77afb5e4139994e013fa7344bf571aea6e8a947812092e265058bd7d0b6b7005c6df0a5bb0599d2042db352ef9ca551e6d6f220f120e63f7f61ef09753dd1871def9a745275a9f0b47e5336dcb3d2e8cfdd11b99d831d65c5353f05315a59310abc1f281dd1fa1704580fff7476a64560c776f7a13cc8a870372f6a3f7de90eeccd7d5faf939946894beecbe55cbbf59cdc269f3e755cf995461909d00d9f534d67c37ce7e18e5e93fbaf601b4e107ecf2bfb465180e2bc080fc5ef47c1a3707a6fc050dc04274c82aabd7ef76e08d51db839d42099f33bb061c4faa3359b603dbbb0808ec4271b5a2f288a23ea16d04e4854adde61c4d0f38255cac5f93797680ff0c058b6e1957760e3930ef8ada602888fdfedde64db160ced6bbab0563bc1539479852d795282344ba61beb1b9175c9416c3023672f57e6a0d67a222a47c2f0c94c384a5d7c623812d062358edebc20426114da46c50be7c8a6d6e76ff546e8279700b8a1b685bbfcdccb213901a6c45d06574cb42da9acb14744f832fb958df7b7384deb44fc7dcd889338b04a63bd0cb536eef66c9103add16cb0a3c163ffac78a2c0b6285a7ea921fa608a48fa646adb59fe35ed26015f2caf882800969e0f21351b4709b63ed04d757809446518f264d4596ba7b85e90426a7a84796a36d441e7ef428b2533ef29eb0b3faa8fb706dc4695e1f0f9bba4a6e827e02c966ff6ecc78bcd2f1292d54c18c5278da5bdaa296256059b1d5b2a46ab32bbf4d6732d1b0f6de271c56c906b344491225022d20b6119357c0a265d653101eea58592efe08f6dc84121940619563f6ac15a17dd2570142a2fe2bdc6645c211f7558b87e849aae294704b31c139c479616deef2fa9b8939b07bc1093cc938322966e976a180bf01fb85b5cffa1e3e94918d187aee8d71e8c6ba5eb8743c564bfcd39fe315e2ae0dfabebe4398a853e99729e74b84afbc0257c5e9a83db7b53929404198c87ad54153a463600d4a255ce89c80d95b15efec4b740e5a90fca5e86f612e278a2f86ea0f4f2a62a769f266f205591d613b743e9d7d13e3cc0378a5f8d125233edbdd4f375eba91cc0f4f9a6b05892b5476ca948d63ed8811c0dbc35a2fc650e862d89a38746dbda22b4b307d9ad0f474db402a892d3896634a0cfa5cfde00a360cf883490ac32b1804f47d13dedd93fce41543ebbc4775ecc128ed6d2d04bd735db52a9a28fc650d45c0ac721fde8976c62ff893f53f21ed6c4f28357697369b5d731e51d3b07b7afb8af15975fb0039b3c7320769ffb337ac40e310b099bd4e633359befa3b8bce97853427bee7c60463871a5ea93b38b1071f433df5ac60cb8039c77ab385b764ffdb55439596220e3d36181bfe7f77d44ccd4516316bfc4ceff4a43c0350e6d3c477aa8eab31f98ae91eedb31f8a078962742e7d31f020979d36d6c44557b5f3720c1d359f17c2d8cebf3c21a764ad5cb491cfa3d4f68b3eb63b4b2fe150f25f79417019bbaefcae3e099315be5d71e459c382d720f81512e3df78dcdc6c2b35140e07a3486e4dce9f5b1782d4b51d89aa8307467ace3c606590f84514d99c377913a1c7b907a743a8ce1edc7feb90cfc0618ff9d952b04a7d945714fabe45d521b5615d37a3b7ecacf0daeef44986de8b0a6549a294f90930804b4420ba6158ab92ed08c22e7c044fb5e647dac691c180a97c99b336d00fbf461b8aa9dafc72758080b12cf8a70c44c9ea433bbcb270ad21f4bc3d0c47b2bd4f21adc1ce798602e15ed22ebc4a89cec8bb5e9acbc5233a10748e2e9e57dc38e709ac616322afdd4c0b58647d84c0539f9eacbded956db8ab356d7737d03dae1012e0850761f772117a5c34be51a12ea286bf3e3be1ef0561b0d137e3291c252808d23010f4ebd6c0c598203e695087226ce5f0b0282ebdc9f6d8c86b9d19abee92664d76711cd934fe1ccfa622a32afa1e5c329cfb6d133c7dd19e19f01a2c4306834a2d9dbc0b00ef1acaddc78b9aa82d744d91219fd22c025f3d41d9b4e53039d5b22f619bc3081e44174691dd2e847c078b9697228198f01a0d7fa1c9c96a501f443fd3e7823d1b9c784cbd963fb7ea00c9cbb858c1adc5f7485384047f631bcdf3b737adfb9e7b6ab73d45fb79ff569bad850615d6f6020f7bdbfabdcd1877b58a168a6ca87e482375e492bb634345b2d7aa2429cf2079f0f4c549150a1b0a5222654285390deecaf3a9361d63c62c11500cdbbeb4c727bbc820fb3195c2de9a10151fb666bff06c13316e123b12db285c479a5750053df79850d5f6976df6a24da6b39a3acaff95e08b446bd8e81039dafac325ae98e8d3035ae4e8de661a0fbd24ec74be935629708ab83e13bf58c4d0bc01e78f9dd80012efe0bb5b0384f9d078d6459dd9cf5abd8b0079100cc31e8acfa90c2eda5e990253a6f77e16c980e127ce10463350b921b4c35a97d846dffad4ffa4591226f4ff28873b3a86cce4cf1f90ea0e22fb0dab004030f54a5210078a85c2a860d82e0fa046768bb53377460edda1b8c40ec43de7e04a73a350528c2bd81b062517fb6a45f442017eddff8dc42ca9ba4fd196f9abc18ddee45e461ee4e5ffb73dba2bc73b5bf36c9573fddfd992ee9013a9567812baba0a51116955e53849c6db3e1efa6b0da70934bf4c8b7ef777936b5da2751d212996260ab48fe3146c45602876ddc0c8f27bfbc895314ce2454728f51d8164fc038b6525483b9f13f1d67f749e1ca9a6ed561c9198e5d5a7e8a85526083e7c3077edc7f975ba0897840f84b287c65aa4bc57a2630084fbdc82411ce72e3f3506d1e19c72fc1dec84e15cc404eec311ceffad9e6b80fd88910aa5382cf1d2c6b411d3580b1a85e0bf73061082384f74b525612f10043f692658cac6b4ff74918d64faf7cccf0ded316f3aa8de1c33efb1b9b4d3b2949260136a4821c1903817ec2409eb8fa7bb462cee47704719fa7da040f0fab251fd4692e18e229871590d36d5e2b3211182d5ff69e49223252272d077d28206ab7fd041e0c81f0eb4039d2660ea5ee786f6bfa8b6981d6c5277be222b4490883d29d2685d6a342b2c2003ee3cb8a80d28a21cfba71c6ed4cd4e7ca681c669ff456d5b558aa1d6db87cf7acbe1f03144fdd0802cf7fde64cbe590472c7d5d46a472c6da2d25f0f1a93130ab68d9467dc4e0b48218b1b29fffa79141de5480b9c20110a514374a2fd75797b4fe2aef6633c4d0f7020987d384fd1c3721f255851eb835c264d5cd56b3fc35fedc522343daad3e8754523195fc7532b890b7bb478adf6dbfd87929b520fc0f73a4991fba3bd7982046c7c6f26b0c8cf4316bac6d05ec75c302b01428de22a3abea59b430ac9ec73094b526650a821af83b29b262a77206087a82de366610d12bd442b32d492d757fb5805d01a68f9f7ef27efc84e755b1359530669b455fe494c010fa2e697221fc22f8b245ff2678c074ac22ca5ed0234fb9bcab5b54cdff936a0d2d7c3452a95a52c55dfe5d5e2cd11c516bf8dc07cc7f7c0534b88c1cb7a3e08fdd098fa2a40d9f8328785e863dbfd32796d0d1d8aed9d78a41047716f6527994a7d53d7cf34fc37b2e9310a2f2058a5ff409f4901e4e81875be7576cc123b5fd71ede0bf42ae035d20f6d319a680c45779534c2a6b06ab6621a379efc5a0d7a97eeb0968a7bbd4a4b978a15219ff6d7e7fd8c91361a9ca9a4a950f9777ce1267eb5e1563f76df364b838acd66df602fc4bb574a3302dbd4020765c539af048eaa57f5285451cfc2410bff9a40cecc6217edc766f2eab23389c7604280e62be9137f7ff9cb77f190d34d83aed3ae8a3cfbb1f4e3ddb4f1505223a5b90f9e51f9fdf34e28c2f1aee02deddae7bfa0610922e98343257c866d3b6493f963193e0c140e467470158e8fedbfae008ffd9572a9761db2cc92ae342c6da3a5fc4218b5ea8695af2a8694a9d788dd85fe05e6ee0339c2b12314bf9e0e8e70f084eb0258d7343e6fc93eece60ec26cde8b3eda013441660a7996fd4f44fc92704c40e5a0ad43e3401ac83b85e05214a0b30a3f4586340ed1a0dbcf31fd391d03906172a5de4b29c9a0a64b2526ecf932bcf98c067ec09174b265c42c0bb6c34e2d54a4825402562b32a857feed61ceb8f0c2ba804322f5ebf451d9525da30bc0917b186e6dcb9b40f907573ea2a0782911d40cd6bfe3ce3755fba302e3513fadd982442570067be166e70053b6a2cbc7588340ed10287a6e994a99ccc3944ee80a7cf49c3c078c5a9b10d48c4d45cd8df142312dd452839187d97884f992059c49cc0ea515801d3fc", 0x1000}], 0xa, 0x0, 0x0, 0x8000}, 0x8001) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000000000)=0x33d) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000017c0)={0x0, 'netpci0\x00', {}, 0xf801}) openat$binderfs(0xffffffffffffff9c, &(0x7f00000001c0)='./binderfs/binder0\x00', 0x2, 0x0) 14:48:06 executing program 4: recvmmsg$unix(0xffffffffffffffff, &(0x7f0000005480)=[{{0x0, 0x0, &(0x7f0000003040)=[{0x0}, {0x0}, {&(0x7f0000002000)=""/21, 0x15}], 0x3}}], 0x1, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0x0) 14:48:06 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x800ff03) 14:48:06 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x38000000) 14:48:06 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'bridge_slave_0\x00', &(0x7f00000001c0)=@ethtool_regs={0x4, 0x9, 0xb0, "83e35402ded77b2c33633a51ec80f3b23a042437fe4097366c1a2d9ed6c180f8ca826924f51489dda284d63a1e0d5544f70310ae708654cefb3d1e2695a4beaac067b51095ceac5b6a95a54ff20cb77f07191391cf7515c1cc3c6b2c5947e825a60e265588bdb4a6fd209dfa12637b1d7b17d232b5209574951d8852334828a96e03e71133def1d2c6ff4eab91c38536183587092199c112d404fc0f2ebb98199417e44cc155003e2be010f4486832f6"}}) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) 14:48:06 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 63) 14:48:06 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) perf_event_open(0x0, 0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x80, 0x8, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7}, 0x0, 0x0, 0x0, 0x0, 0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) gettid() getpid() r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x1010c2, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$packet(0x11, 0x2, 0x300) mount$9p_fd(0x0, 0x0, &(0x7f0000000040), 0x1008, &(0x7f0000000440)=ANY=[@ANYBLOB="7472616e733d66642c7226646e6f3d418d189a3993305171ffff739eabfc5af31d7061ce1aeae432de91511d81b76a800d5fbd2cbd1b862670df6c306f635ce17b9c881c43c6398472de6e85f7c7794c7510d77171171040c09fad9029851b8116a91ac0de30ad5b57dd8c68d821729dffecb55e8b5100b35fcf244c68515ac8758f", @ANYRESHEX, @ANYRES32=r4, @ANYRES32=r3, @ANYRESOCT]) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="00010000", @ANYRES16=r7, @ANYBLOB="010000000000000000003b00000008000300", @ANYRES32=r6, @ANYBLOB="e200330080800000080211000001080211"], 0x100}}, 0x0) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r2, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x58, 0x0, 0x100, 0x70bd28, 0x25dfdbff, {{}, {@void, @val={0x8, 0x3, r6}, @val={0xc, 0x99, {0x401, 0xb}}}}, [@NL80211_ATTR_NETNS_FD={0x8}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x65}, @NL80211_ATTR_IFINDEX={0x8}, @NL80211_ATTR_IFINDEX={0x8}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x42}, @NL80211_ATTR_NETNS_FD={0x8, 0xdb, r1}]}, 0x58}, 0x1, 0x0, 0x0, 0x20008000}, 0x400c010) pread64(r4, &(0x7f0000000140)=""/12, 0xc, 0x101) sendfile(r1, r2, 0x0, 0x10000027f) perf_event_open(&(0x7f0000000180)={0x4, 0x80, 0x4, 0x4, 0x0, 0xff, 0x0, 0x7, 0x2084, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x1, @perf_bp={&(0x7f0000000200), 0x4}, 0x10, 0x80, 0x7fff, 0x1, 0x1506, 0x4, 0x9, 0x0, 0x3ff, 0x0, 0x7e}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r1, 0xc0189378, &(0x7f0000000240)={{0x1, 0x1, 0x18, r0, {r4}}, './file0\x00'}) socketpair(0x18, 0x4, 0x60, &(0x7f0000000100)) [ 1534.941523] FAULT_INJECTION: forcing a failure. [ 1534.941523] name failslab, interval 1, probability 0, space 0, times 0 [ 1534.942474] CPU: 0 PID: 9227 Comm: syz-executor.5 Not tainted 6.3.0-rc5-next-20230406 #1 [ 1534.943010] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1534.943559] Call Trace: [ 1534.943749] [ 1534.943912] dump_stack_lvl+0xc1/0xf0 [ 1534.944190] should_fail_ex+0x4b4/0x5b0 [ 1534.944466] should_failslab+0x9/0x20 [ 1534.944731] __kmem_cache_alloc_node+0x5b/0x310 [ 1534.945060] ? kvmalloc_node+0xaa/0x200 [ 1534.945350] ? kvmalloc_node+0xaa/0x200 [ 1534.945624] __kmalloc_node+0x4d/0x160 [ 1534.945894] kvmalloc_node+0xaa/0x200 [ 1534.946164] bucket_table_alloc.isra.0+0x89/0x480 [ 1534.946530] rhashtable_init+0x345/0x760 [ 1534.946821] ipc_init_ids+0x92/0x240 [ 1534.947084] msg_init_ns+0x138/0x190 [ 1534.947351] copy_ipcs+0x4f6/0x640 [ 1534.947624] ? copy_utsname+0xad/0x4a0 [ 1534.947896] create_new_namespaces+0x210/0xb30 [ 1534.948221] unshare_nsproxy_namespaces+0xc1/0x200 [ 1534.948559] ksys_unshare+0x44d/0x8e0 [ 1534.948827] ? __pfx_ksys_unshare+0x10/0x10 [ 1534.949123] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1534.949547] ? fput+0x2f/0x1a0 [ 1534.949786] __x64_sys_unshare+0x31/0x40 [ 1534.950071] do_syscall_64+0x3f/0x90 [ 1534.950342] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1534.950702] RIP: 0033:0x7f28ee2c3b19 [ 1534.950954] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1534.952249] RSP: 002b:00007f28eb839188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1534.952797] RAX: ffffffffffffffda RBX: 00007f28ee3d6f60 RCX: 00007f28ee2c3b19 [ 1534.953300] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008000000 [ 1534.953827] RBP: 00007f28eb8391d0 R08: 0000000000000000 R09: 0000000000000000 [ 1534.954336] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1534.954844] R13: 00007ffdac2d3faf R14: 00007f28eb839300 R15: 0000000000022000 [ 1534.955359] 14:48:06 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs/custom1\x00', 0x802, 0x0) set_robust_list(&(0x7f0000000180)={0x0, 0xfffffffffffffffb, &(0x7f0000000140)={&(0x7f0000000100)}}, 0x18) ioctl$AUTOFS_IOC_PROTOSUBVER(r0, 0x80049367, &(0x7f0000000040)) 14:48:06 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20012, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x1002}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs$namespace(0xffffffffffffffff, 0x0) ioctl$NS_GET_PARENT(r0, 0xb704, 0xf0ff1f00000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) openat$hpet(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) ioctl$FITRIM(r1, 0x4004662b, &(0x7f00000002c0)) syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$NS_GET_PARENT(0xffffffffffffffff, 0xb704, 0xf0ff1f00000000) openat(r1, &(0x7f0000000000)='./file0\x00', 0x200000, 0x20) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) 14:48:18 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) (fail_nth: 64) 14:48:18 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) 14:48:18 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000300) 14:48:18 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x800ff0f) 14:48:18 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x3c000000) 14:48:18 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) r2 = dup2(r0, r0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000180), 0x2, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@fscache}, {@access_user}, {@dfltuid}, {@access_client}], [{@appraise}, {@fowner_gt}]}}) getpid() 14:48:18 executing program 7: r0 = getpid() r1 = gettid() r2 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x4a, 0x0, &(0x7f0000000000)) kcmp(r0, r1, 0x4, 0xffffffffffffffff, r2) r3 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_io_uring_setup(0x2b2d, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x100002}, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r4, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x10, r3, 0x2) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = signalfd4(r2, &(0x7f0000000040), 0x8, 0x0) setsockopt$inet6_group_source_req(r5, 0x29, 0x2e, &(0x7f0000000300)={0x5, {{0xa, 0x4e24, 0x7, @private0={0xfc, 0x0, '\x00', 0x1}, 0x9}}, {{0xa, 0x4e20, 0x3, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x401}}}, 0x108) unshare(0x8000000) 14:48:18 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(0xffffffffffffffff, 0x29, 0x3f, 0x87ffff8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file2\x00', 0x141042, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000044d80)={0xd587, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x7f, "7d2fdffb33359d"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r1, 0xc0709411, &(0x7f0000055b40)={{0x0, 0x0, 0xca, 0x49, 0x7, 0x3, 0x9, 0x3, 0x20, 0x0, 0x9, 0xe610, 0x40, 0xfffffffffffffffe, 0x800}, 0x20, [0x0, 0x0, 0x0, 0x0]}) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f0000055c00)={{0x0, 0x1f1, 0x4, 0x22, 0x0, 0x5784, 0x5, 0x50dc, 0xfd, 0x80, 0x9, 0x1f, 0xffffffffffffff46, 0x0, 0x1}}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000056c00)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001280)={r6, 0x0, "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", "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ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000056e00)={0x0, 0x0, "fa31e41853fc3dcd41ea358cb71e428d19e73c18a7030440eacff5b20c29d92b508737e07fa959fc5d06037a7ebd3fc8e8188b4504e49969fc4aa7e6b144dc6958b7f7390438bdf27e702c1179dfd8f84fa4d98506b14b9fcff15a50e057b3c2750af04d5a0f719fc5a0d6e219302f30187730ab1176aa9ce40f636d88121b4cae2c5ab8a7c2cae081d3658ec02a6fee24d258cd4dc96a7782385e128c5cac927925d2b112512ead09bdb23ff903c855236e73baa91a06464abf35494610842f2dbc1eb38245fccfea4430f84c241bd78ba56e5884865684ff6e2787b94cd716c39ce066ba930447e86d3c4e523e24802eb0d014f60ba1776f22964bb3ceafe9", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001280)={r8, 0x0, "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", "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"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r1, 0xc0709411, &(0x7f0000057e00)=ANY=[@ANYRES64=0x0, @ANYBLOB="ffff0000000000000100000000000000d500000000000000000007000000000000000b70000008000000000400000600000001040000000000000500000000000000ffffff7f00000000001000000000001d380000000000000000000012000000000008000000000000000000000000000300"/146]) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001280)={r10, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000057ec0)={0xb1c, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {r4, r5}, {0x0, r6}, {}, {r7, r8}, {r9, r10}], 0x1a, "7df5714b0548df"}) pwritev(r1, &(0x7f0000000140)=[{&(0x7f00000002c0)="02", 0x1}], 0x1, 0x0, 0x0) r11 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r11, 0xc028660f, &(0x7f0000000000)={0x0, r1}) sendfile(r1, r0, 0x0, 0x10000) 14:48:18 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0xa000000) 14:48:18 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) r3 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r3, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}}) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x7, 0x0, 0xc7, 0x1f, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xff, 0x1, @perf_config_ext={0x5, 0x9}, 0x8400, 0x6, 0x2, 0x7, 0xfffffffffffffffb, 0x3, 0x6, 0x0, 0x5, 0x0, 0x80}, 0x0, 0x8, r2, 0x1) 14:48:18 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) flock(r0, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x3, 0x5, 0xff, 0x3f, 0x0, 0x3ff, 0x8, 0x7, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000000), 0x1d}, 0x8, 0x1, 0x9, 0x3, 0xf6, 0x7fff, 0x1f, 0x0, 0x20, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) unshare(0x8000000) 14:48:18 executing program 6: socketpair$unix(0x1, 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x2b2d, 0x0, &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff88f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x800041a) 14:48:18 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x40000000) 14:48:18 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x4a, 0x0, &(0x7f0000000000)) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000100)=0x1, 0x4) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@private2, 0x0, r3}) sendmmsg$inet6(r0, &(0x7f000000b5c0)=[{{&(0x7f0000000200)={0xa, 0x4e24, 0xfffffff9, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x5}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000240)="ef827175153417cd1429b05ec357ad1b95b8597d4898270122283f9db55c091d92f912f9b85b7da03db7535b5cf0403e152bcebe138b6951b0895e8efafe17be9ef2f5816feca847b1454d3c668dd1678396b83410d37c3d40f8db5dfbed6296f0cf75f1a8936d6fedd4013723cd22e6db0e72c07b21411695c770d23d321011fb5b646bc48bd50f4766a272f0cac03013a23a6a1df2da5ca03824f1c5188b8248e2a7bcb2e7b72166f497628b329f7ca4ffe43ee89176c7a07862447ce515d1a4ba338a56057c9ef2c5813105a6c757aff856a93b4d4dc07272379ef625", 0xde}, {&(0x7f0000000340)="733babdbd5b16f70f91905380efb4c968ca3082174ada986838c1afa9410f1883fe37622ed36c9b2d21def265041df735e902d0443b502c62e61c61cf55a37ce3b4abd27a3faff6b61e3679014adaffaf8b0d626a06628634f9c8da22a1ea8a04741d45abc04e00eaad20060b9aab315635b0b650490280937932ac85336f65748c88c68c1a138a1033f742f78f7dd150e55da99fe7c641dd395f0e10833c3eca26184989a20", 0xa6}, {&(0x7f0000000400)="2f9905eef4ca60844a4b8e84b7eee9a493fd3571a8c840c1e784d7f5ee86c961331d1d517c1a4b84b5e77919474041b1f8a1e0ca937283574f191e3c6016d0e7619df184ff2994d1c1baa9c1434aefdebf9b0c54c75f0b3c23409d2b6bd93e3e5f302a3397f96f9cfe4fd3d49ecc6b203f580f66455ce38c9fbc8dd19743603bccd39846a162fa072b27b51467f31f9d8d8f981afca1a1ad66946f", 0x9b}, {&(0x7f00000004c0)="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", 0xfd}, {&(0x7f00000005c0)="b9a0ce93366072ab99f856a1e1bc576b70f016ac56486b9138fdcb835350de0136478fda50baa8d670f69224727e50b4bc7c2385c8fe8e04149163e8bbd4f6da25abd68c4929e10bf8c6b4ddb4f58098d3b380b14cdcac3d07fa", 0x5a}], 0x5, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"], 0x1e0}}, {{&(0x7f00000008c0)={0xa, 0x4e23, 0x1, @empty, 0x1e59}, 0x1c, &(0x7f0000001f00)=[{&(0x7f0000000900)="b1f0894fbccc6961880c40b918fd23c71577b33b6fa646cb82b85f5b2474adf2391189e592b637a16f5db0770d5b445cbdb9c785088e49623c1a8685ced5dcd52e0b94ecec6d99d478d457fe2ce9596771e1e0361f8b7bdd064acf8aa1e8906db28f361de31ebc8cade03a37aaee7cbeecb5d5b4ea273c8d3524814dd126fbb06718369b13ec6bebb557735789b2512dac62bb3772db3a568a4d84887d03d566a1ef103f198df93bf4be93e122d269507df62c738bce5f31b9c3dbee79b955b4e07a", 0xc2}, {&(0x7f0000000a00)="65468da25c59741d4917a3f8aad8bc2f74", 0x11}, {&(0x7f0000000a40)="a654642dba13fd2e348928a2a76cd9c2c38ffc6a6c5459a8f8daf469f696ce1df187e985294ef7df4ca3402b4e228071542d9700228f427e7470d2086ae4af7eb69dc2e64bb07d81b6454671cf19f1647a0f003ce1cb19632a27363cdb", 0x5d}, {&(0x7f0000000ac0)="6c2934ca5e3a45920548a1d5c2371fd332acabf84d269192ab2f1ab4eafc9de9093740ba00e0338d1db76c80496c87d6cdffad3e966929406610e869bfcbf994a74e26ebca7dabe430fe07be6810cc10bd22affc6d65feb91f1607b812b5537be6e62f899d954ba8ea99451bb5abfd4da3aff0474563ab066850b98cda8c29af1b44f19a1c5e3d843c0f1a1a8d2c5cacf95eea4a7004fcbc8aad6bfab32be39f85d60ad97a8a42350684974af3415b322dea206e2a27cc2c73c30f49b23d3276ac8d0d328c6ba6c7ed78276b2ec79833aef05ab504f486ae99f0", 0xda}, {&(0x7f0000000bc0)="7088c21b36165cae3df8619cd4e2a0c04391c65c9ed80557c853b6f9f3202e708f96da21b304cd8a7860c3334a68162b1cfdf711bac88dbc7c856608a5e7e16cd8c381e3e5cca10310d7", 0x4a}, {&(0x7f0000000c40)="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", 0xfb}, {&(0x7f0000000d40)="0a48d03604ec4a18af7be5ef31458f4bf2ee0456cbcdc93b47eca99bee5b49acf086caf62cb879694f356504ed06eccc61ff887dc16a3aa7807aeababd74b840ad4d8cc9cc279d7f94423c3eaa6ad63f3967c0ed71efcf375f139f12fa169123e4f5a1023d1d687f46cb6be64200f37d4b25f0f2a443fbe157103eb95dc3c07cf260ae6253232b1fa3de439d7644da8a2bf9ded20dba1ac7204265fd52764f213e3659ab1e83986f57a7fdad87f097320cf73fb7296c9d4d36fb28cc3fd96124ab0e7b9122270c7abaf9e6da1707755fae", 0xd1}, {&(0x7f0000000e40)="96ff7698bb276aceeab6873c27d1a4f79860a6ce223c2ff6bbe5826a4b4e6b4805cdbffde77751aadcc8ab0ed2c593e226452ce8dfd9b044e66261f5c2101e1aa68daf664fc5d7932c29a62b1fd48ec49a5c9426d920f201644111439f11b43a85c3929a1d5303ef7c4ec91f17ca16b39abe614c614807a63642dbc0e5942ff8a190a9806560e43f4e82ecf13a254ede39f599f9fab0507ddbf0c1d17c0b0968162c5d9da76aed586fe43bbdc9edc49153df9a4100b4", 0xb6}, 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0x1000}], 0x9, &(0x7f0000001fc0)=[@flowinfo={{0x14, 0x29, 0xb, 0x7f}}, @dontfrag={{0x14}}, @hopopts_2292={{0x58, 0x29, 0x36, {0x2e, 0x7, '\x00', [@ra={0x5, 0x2, 0x7}, @jumbo, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @mcast1}, @hao={0xc9, 0x10, @rand_addr=' \x01\x00'}]}}}, @rthdr_2292={{0x48, 0x29, 0x39, {0x87, 0x6, 0x2, 0x6, 0x0, [@private0, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2]}}}, @rthdrdstopts={{0x20, 0x29, 0x37, {0x0, 0x0, '\x00', [@padn={0x1, 0x1, [0x0]}, @enc_lim={0x4, 0x1, 0x20}]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x7}}, @rthdr_2292={{0x78, 0x29, 0x39, {0x48, 0xc, 0x2, 0x7, 0x0, [@loopback, @private2={0xfc, 0x2, '\x00', 0x1}, @loopback, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @private2]}}}, @rthdr={{0x28, 0x29, 0x39, {0x89, 0x2, 0x2, 0xff, 0x0, [@local]}}}], 0x1a8}}, {{&(0x7f0000002180)={0xa, 0x4e23, 0x5, @private1, 0x4}, 0x1c, &(0x7f0000002580)=[{&(0x7f00000021c0)="c62e86708c54680fd52c0ff70437b4b2286ac62ce4ef36ad0b919d9a4fab63bab8c26c3f6ccfbdefd5a75707110855836022a4b812270aa271dadf81b09d0ea042739eea543acdf903ff7d1759d5b29ef34f1fac102b871eaa0df494ea50", 0x5e}, {&(0x7f0000002240)="8704cc9d83926a46cfe692a0a9a25bb671f28458391305dc6a6050a387ae41fbf4041a3f6e5dd6be07e3f4a4e409f82c77a422c1ed2c13a2dc74b1cf1ad4e4e9fe12df69311a3abb927e46d8d33228a10347a6dc505da044fe34205c6051fc5cd975ccdba3e6cac9a84a71814259fc3aaaccaf9365ac6bd7406c17f9ed5a4fec013d5ea61c443ae2811d3eb8f944ef8216ed29723fa1cc7e9a223e93cfd040c7d7a2ebdd3dd407452a58ac7a36dc673998bbdbb14be887299e324e7ff60d1a18e438810520cc5ddd7855c3f82a4c2ee3ae43", 0xd2}, {&(0x7f0000002340)="7aef9352e989082cf2674214271d6162d82c23ea1bfa553b425d6a2fc1bf770591c6abb347445feaef7ee32655c79bb8d343c7178389408e9bd0a5ff05867ac76343f9de2abb524f17fd614be458672b9ed97ae464140b1f5ec194137718c9b7bf1bbcc6de84bda2a7bd85b28e60acc0658686646cd2abd810dce4eed7b40ee5066e553a13923236cc1f2e475d503ed7a6884695bbb8988cfe6dc9c338798526521d21bc0bb8d0ffe7bfca8d1073cea10cd39d7f26c315ee27d57b8e3b1b1ef4d7f1f38591f882663374598b5b97963c5cda80f5fbc5d5c36479684d3b1b55cf466d0e73f357402482fc8ffc34ded8ba8fa0740576", 0xf5}, {&(0x7f0000002440)="d4413b42062c05ce61980d2f56e5df85e330ec87d3108c8325855643d886a2c5aa58db0f70a0e9a8aecb0936264cdc169a088cf0a04e13df1567f3bbab4c7c149c17e8aa5339b6d265ded464b2d235a3485492123e725537b638ea50e63cc3a8d3771f0504f78071cd0fb45a6514b21ac0a13432fecc5297b1c21a3ade375a6f419b0da45e9e8c33df10937bf857233d96e263e9ba7538a14f4d3d3bccb43bd492839021ccb68a52dc82f3a7e65e3f47cdfa62cddd77e7e2fc112405b1af9cdaf713366fb0d161fab5afaf1131f5dde9d310d38d6da54d392e938372cb6accb48ed5", 0xe2}, {&(0x7f0000002540)="38e8f4dda0d9b516572527bfc152dd1917bf3c9a101659e575999921bca75cabc843842567e1e01d708d8d32c14379a0ac48", 0x32}], 0x5, &(0x7f0000002600)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0x10001}}, @hopopts={{0x108, 0x29, 0x36, {0x84, 0x1d, '\x00', [@generic={0x2, 0x56, "7305722f7dfa4edebeaff3f661e3a183b87dd3a048cc5199fb663e0525092a42892fb5fc212b5959822f43562a28aafd81d22c02d61bb967d0274a8bd4daef68b510158c47236559589df1facf54ba50f4782ad1f6f1"}, @calipso={0x7, 0x50, {0x1, 0x12, 0x1, 0x26, [0x1, 0x3, 0x8, 0x8f91, 0x5, 0x3, 0x7, 0x9, 0x1]}}, @pad1, @hao={0xc9, 0x10, @empty}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @pad1, @calipso={0x7, 0x20, {0x1, 0x6, 0x7f, 0x9, [0xffff0000000, 0x8001, 0x295]}}]}}}, @hopopts={{0x58, 0x29, 0x36, {0x62, 0x8, '\x00', [@calipso={0x7, 0x38, {0x2, 0xc, 0x0, 0xfff7, [0x566b, 0x100, 0x1, 0x4, 0x11, 0x9]}}, @enc_lim={0x4, 0x1, 0x5}, @enc_lim={0x4, 0x1, 0x3f}]}}}, @dstopts={{0x20, 0x29, 0x37, {0x2c, 0x0, '\x00', [@pad1, @pad1]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x3}}, @hoplimit={{0x14, 0x29, 0x34, 0xadf}}, @dontfrag={{0x14, 0x29, 0x3e, 0x6}}, @hopopts={{0x1040, 0x29, 0x36, {0x29, 0x204, '\x00', [@calipso={0x7, 0x20, {0x1, 0x6, 0x20, 0x8001, [0x0, 0x0, 0x1]}}, @generic={0x36, 0x1000, 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{&(0x7f0000007600)="bab63c1b17612bce8d10f69dca32f11fa4c340e0072c57c9201f47102b4df9fdfee5a63f13e8167fd86b78620e5dd1e5d9585adeb054bebdc51ac9a741eee62908979d64b5579ea966177a0f98db5a7cbb7fd47af42f05fcaf658ea244148ae1b613e3dc9dd4db98aede73d085d3660d029c6d9b26cd5a9e06abffb4a88597da3fbc04fffad4c2549096fa95004d2f6d284a909a715ef0aad1094a53d411edffb96960da79f4a7ee12a93c5e8f22d1354e65065ca77c21", 0xb7}], 0x8, &(0x7f0000007740)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0x5}}, @hopopts_2292={{0x38, 0x29, 0x36, {0x32, 0x3, '\x00', [@hao={0xc9, 0x10, @dev={0xfe, 0x80, '\x00', 0x3a}}, @jumbo={0xc2, 0x4, 0x6}, @ra={0x5, 0x2, 0x7e}]}}}, @hopopts_2292={{0x20, 0x29, 0x36, {0x2b, 0x0, '\x00', [@jumbo]}}}, @dontfrag={{0x14, 0x29, 0x3e, 0x5}}, @hopopts_2292={{0x10f8, 0x29, 0x36, {0x32, 0x21b, '\x00', [@padn={0x1, 0x1, [0x0]}, @generic={0x6, 0x1000, "3ea566ab9b8d036e13ab27a9c50086ab20bda241d0cf062c9bb231e78c9a913a1bae67981cd1c3a5286e60ec2ca06c12c4065788680a387a282127d3814c5ee302d079aab769368472b3010e16141f654ffe3d4913001a074328907971c02cda25f64a5c43861f2884f1fa4c9e53a9140c6e89bad8cba5ae6840c3f9ddaad3fbf8c2456f25274bf80a25a99a00c4d81f277ee652ddf1668f0f02301a80cd0c9495257997a943b086eb2eda028086cfc972f5167df77331ad7542ab8eed7f61728d2e614f92977a49af7fb02e0acb36a352c2ebdb4d745c40c95997d33373574c8434027ab6b98805160ad7f5fbdf6fe933acd44fa47819d231276dcae1d329b8192b3a9c48d8711dbab382c120a84755fe3bebe3e7bac4a9ddd295aa7f8ec70068429dec0797be5665f4e46e473efc9be98184ea289077b6435bc876ef3589c8e3b84d0cd6699cffa4ff099470291b4d4f3b272f5f0918318167fce81770a9fd1c09b47a642b6246d5d03886163bf21dfac9ba8a3d4ab277f1a410425dcaa1a3120a5430f9ebb4bb2e40ab3c5ceb08a5e1d11ba04dd67c0ab6d040724242b2bf48301584b793480439761aaa2919a8671051a44e119d72b5829b9469a4c49a59ab2809fa5994480c4623211f5e7252c87f90cacfeab865d4e8b62aafe3b351ce7d917fefda48481f945aef926833c187b9ac7f9314281879b0e8142148cff15ce8ed15352a1e6dc0c143d0aa2970f6fbed689040f9ef55930d849436d50fdf883090d5a71fa00e2bef28c8327b185153ee375fe5e85671c98abe865894181e816be790de60155e0e95cce6abe97bf1c4fda62970e2f0f34ec73628e77cb6a95af2b6e6c2bc63782cdca911c2e89e1bc9bbbf4b85496a58fef907b7c420a7750ecc6262d65c01f0dae552903de2c9dc65a96993bd3a3265dddc56142c89bbcf0a755a7cd209845aeebeb8de568662a701be86792984d19a8b2cc9ef8b6a56f3ce5d5aaee8d431c5f6a67ce833bd4ed8a7c834e3e1c5fe43b04d0a1dfec9316e4b8ac4fff0f636b170fa91512b74bcd2784d64e45de041d75822c474705f74c757ac334428d6c5ae03a88bea94a717996352ff6a0da95bcce3036dd2bd298be383294fb722d773390412bdb39e010cb2324b1c6c231b7ce0d78586fbfba6d264d687f0b2169e715c88d461b381370301522e3f3735577ae790350296c77f12330aef37427149540eae014af8498fc30ba896de9acd7c810c56ff71539150af9f840c58ac521c07c1bdf3dd76ff031d435f8f504c8a66d4b73435adc97f736b91bf1ef7766926d6310adce6ea8456a5081f459c8adcdc21b5db56baa0f6c62f60c30b7300de55e718705c654f05c75d73ed9817e5ec3387a8b69bb7bf45fd5ef1ebb21d64dccc7aba72f1f84779ead1d6501da5644cc6724068403a04936d277b1ba962e89bf0294510ce3c6e9e8908dcd7a8518256c5497a309f3cf58f584271448b5bfac4a1f1681306248c30307c536213f41ea2db3d4821bb3c6d965153db30c4cb0b476b649b74327418642f675a1e830684c63eb7ea0c70e883fc512860ea4043746153c53aa9d405acc037750d217280773b619ee71b339580ce586f4c3c386b86b96d8badfc7ec7a4ceaaa2038dbc6c3d95a98ed14c7b7a350a17229fae471f2fad9fc5e24c001b59b2fb64308f664868585a1a25f94005cd663b0000fbd52b5f4640554e9285677d8994e2f91b8356f84949ade51177142a70ad3d6b3f4ffaee42ed23618d092cf4a10edac49b5545da9f0f325796c80524d034b9db4cab9a786dd12060ff201e908bf6142939a1228c6c6d8bb471d9bdc8d9f47cd63932563957878a4021ad8770b2dd31e93a786f3dc0c3e5a1b51d242355629fc7de2713e514d88dad42b30c67e15223cc2894a829ec8843bcbe38a6e478d9f6be0752c72e5a8cecbb92975b7d2a14ea8bb2eaaa511ebd1fa83d16a6c3d64b1af937702aa24faf9ba3f9d9e63482da0aa19758a58fa1354d6332837ac34aa10f798b7e6e82dc060516a5ae2ffc6d0d1975cdee7e5486278755184f97e3d8c52e6e20c6a9bab1ac69c82643394e5d2947a896d96ff8dbc84dab4d03d8f9cd38346606732fa815510b6bd9efed132d8df09dfa909c845517a457973bd2ac680da09ae392cbaf0076403c347db28a7b763dd921e93576558f86fcb6bac01457bb56d834ada101e25485fb11d728c39036676a6e5117426cde2f41dbd86ccc6d11cf1c9b57dd4c0a3a7d5792ad649e0d2739efe4848c5fab8719f5ed7cb79fd408ce3e758b7c431916cd538bfaa7446d81b5ce6658d41ef4a4061d5acf8cead66d852e170de46ff20f2533af62a2d7f3529e7d0d2c8fcc7e8cf7bd5e35467d85d5b53b656364ecfb06d1c195a69cdef2b1fb2dfc920235c193f111868e312b4d956d04b51163dfa84c6230291efc571a4ed34fe1a03ee51c509385fcbcc307a6cc7683e0015f29666775492a14a7a7a3703cc12272b1c451a32357e65325f72b4f2d9fe41ac04a241bfaf158b39485a7cc3e2f002bfa240a1a9b397c394a19c57b7638ae4d487cb7aade18811e3749a93ab4725b8aa5eb4b8f3a977225019871cea2a7ba69405a309040bd4a08cd0edb48d56a71e1317d5b3c91141f98d235d3c703859a7efcfa30cce818150b0d4296e93108e09817e9b0a5ca3f2d49c38138ea58ef00bd922ba57ee427cae13f3fc80757bfa7864aa432d8b0db50d385f83993197ca52011a3a40b3939706a9d27d0a9a2decf0d8c51753ec38ffa3b8b15b8e86f0280c4c15dc1ae4e84a9e20c5c3f382120ef6062819cc8f4a046d0e1d2a235470ac00b438d94b7f48d5ee3f146e2b16e0edc8691015fb3caa7cda4d7f248b3e9c74091f58dcb56b9c906164f920545c5fb8d636e4671ac701240ef966c4ad53a5ef5a9e5acd073e3c27cb687a7430c230c111e46244404552b1c5a180582dda0bae68b33ba3d57fb13865f392f26626b9d3857ee9571d4e8d8f91db4351c7be2b8fd3d9032f39b78c591d2224dab10a0246fd0f5518ab7c99ed2d61f65fdedc166b5819afa3d35a0dc17560d53b8a055c7401800ff0ad5c0c00037adad509824f21785d255deb02f4388b572931f7382fd00327fbd2bbe0126b6280a72309ee817694b51a66743924e8aa280f9966db6d65b54e2b501c7cba95335cde2c9c467382dd3cf5590c2fba302e9a7d52441b354364fd7c21a8b7552c3a460761b98ecd37140738c073175604e6983caa344e0e65942c6b621bd68405837419d28734a7a0cf0421692d4dc9a303d47b1bb1d251cff348e01fd64f8df7f40bd2d74b990040e7148ac8bba4e7f3fc402bb75bf9fc32d9750855d60afe167ac57647f540150b7f8a112b06bc6408b8da25b015aaae2e3f8619a4d8fd5f5fedcece7c822484f71b74cacfc68d04abd0a20c99fb25f1df15a6de58978cd120118ee7f215b480f30817230904a930bc8cd4588f5250396d349032d9170c44fdb5beb455b22f91d7bfd2cb08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@enc_lim={0x4, 0x1, 0xfc}, @ra={0x5, 0x2, 0x8}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0xfff}, @generic={0x73, 0xc2, "f34106bf0630932387003e055e285bc972dd7661dfdbac5788e71141577396534d46c9dedab58bc083f71c75702da0d6e7746f0717682c949c2a5865417f4849e1ea683515e161ca46ab717da9e44bac2e464797a6c45b7c22867eb9d66d7c5a90a5e1f7cf409f347b144f724ed678c2421210d31e4539d0a2a7cbb1d664c59e256bd6c538bd9bb0f24075cd7f12e52cf6d689ab17da83e808d9e5b9eb48447bfc41c881f773c3bc4d70ebe24a8b876a7a12dccc4022d02807577181b70b75117f05"}]}}}, @hoplimit={{0x14}}, @rthdr={{0x78, 0x29, 0x39, {0x0, 0xc, 0x2, 0x3f, 0x0, [@mcast2, @local, @private1, @ipv4={'\x00', '\xff\xff', @multicast2}, @remote, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}]}}}], 0x1210}}, {{&(0x7f0000008980)={0xa, 0x4e22, 0x0, @loopback, 0x3f}, 0x1c, &(0x7f00000089c0), 0x0, &(0x7f0000008a00)=[@hopopts={{0x28, 0x29, 0x36, {0x2c, 0x1, '\x00', [@enc_lim={0x4, 0x1, 0x9}, @padn={0x1, 0x2, [0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x8}]}}}, @dstopts={{0x128, 0x29, 0x37, {0x2b, 0x21, '\x00', [@padn={0x1, 0x2, [0x0, 0x0]}, @generic={0x2b, 0x30, "a3f9c23a0156fdefb97df768c9ba01a1174cdaa1d7097d384958ee19d21149e6ba0155dac8c53c888849aca810b38d45"}, @generic={0xe, 0x85, "14c83b11e47b0ade14ab36ab27c01d78f69a89da0a2a66f60b5e4ebb59c2eaabfc813f32f868eab97b2b5c4a26d5520b082d4feb4e0ef5162aa4cf7cff2b6908653c3124f69a70728558e447fa8d4d9180a3e92f241bfa9ce0c59baf1bf0b287335aaea1eead7c40b3f85d031b0b04b25471259739ba5c741d4061d8f160f268b2da8c5160"}, @enc_lim={0x4, 0x1, 0x80}, @pad1, @enc_lim={0x4, 0x1, 0x4}, @ra={0x5, 0x2, 0x2}, @enc_lim={0x4, 0x1, 0x40}, @calipso={0x7, 0x38, {0x1, 0xc, 0x1, 0x800, [0xffffffff, 0x1, 0x8, 0x4, 0x4, 0x401]}}, @enc_lim={0x4, 0x1, 0x4}]}}}, @rthdr={{0x48, 0x29, 0x39, {0x5e, 0x6, 0x1, 0x20, 0x0, [@ipv4={'\x00', '\xff\xff', @broadcast}, @remote, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01']}}}, @pktinfo={{0x24, 0x29, 0x32, {@mcast1, r3}}}], 0x1c0}}, {{&(0x7f0000008bc0)={0xa, 0x4e24, 0x4, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x5}, 0x1c, &(0x7f0000009fc0)=[{&(0x7f0000008c00)="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0x1000}, {&(0x7f0000009c00)="d0a80a55c9be47392871fda4e7d3bd5e8bdd4df33103ef991459674560d70be6011da9d50786", 0x26}, {&(0x7f0000009c40)="0d0e1dabf2e9ba8314257342272022718df414d5d3eb57a1612a6e0ee4b247351dec5a49f109ba34c587b7eff57a94ab59d19851e32993180c1c9b7f740b6d63fb6e021e0e7d8ba2516c4de8ed23be94cbada5630e18a947e215765f859eaa101579cc7d319abb982fef111e17bdd60b16d66f42feb36c3d57a78d2069c944a1c7062b4978554b9bdc7084fc71b16e864d2db3b718e3998c291eee41f96146d971734d336ddd2a4ed9d83d662bc3871ee5dcc6abdd799855670fbab96deb15f4e8c33649070624a2e3bce9075cb2a8f9b034", 0xd2}, {&(0x7f0000009d40)="6ba9adef22ec3ff50e31fad7ef41e01f23a132ad276f752986e9e1179d6ed9851d016f203913a1931795e1a22c98694af16a00dc46a34efc8dea093c1d87b2262d764142458eaaa0c02486b5e746273204a71f75f708c3c9a56760f0e83138011ac1bb2f1a3406d6547e1fec68f614f7a9ee0ef95316a94d4d42a7f1ff677e64a70d26a1b9d81215df94e87c8bc8207f92", 0x91}, {&(0x7f0000009e00)="b4c5c070dc0ea6f3b5a658c01f5d0f5a87829deec8868cae41c07b87ef5c88d5877a325db439bead8b957d61dc88bc366d6ea6085828bebfa0a0d0b54762ed1fa15dc629e33b8d4fa50a202df55fe8ff3f1e21bbe480306bd814186338d7258b8edfa46136262485eb4c6afab745250fb5e8805ed94d27c19112d90bbee53e3339d13a5d7fa86932675eea8e8ea58c91d56290093a56", 0x96}, {&(0x7f0000009ec0)="abe74de23759e5035d1a08f4a355e31fd6bc6a117ab329adacf0d1e471897cd1629791843a317331339d04e2a913e5291fd94f59d5502acbc1c70b03ced85e94cf04f660a69f08224b37f67068d88632c8ce20deab0bb8cf5b9cd61e2050b50eab59671e2b224b15fc0032385122dd91609c0cd733bd4604c2a973b8112b934dff98617a542397127677178274df5d4692a4a41a0869a47006ef3ecb18342cb0a9a4fbec7ed92984565bc9c6ecf46c6404aee95f8e45039501e265d3f451061c233bbbe98d8ed8105e35de91ef9606db1a13ccd0752fcc19ae496ea6d8ee2ab135", 0xe1}], 0x6, &(0x7f000000a040)=[@dontfrag={{0x14}}, @rthdr_2292={{0x48, 0x29, 0x39, {0x32, 0x6, 0x1, 0x90, 0x0, [@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @dev={0xfe, 0x80, '\x00', 0xa}, @private2={0xfc, 0x2, '\x00', 0x1}]}}}, @hopopts={{0x28, 0x29, 0x36, {0x0, 0x1, '\x00', [@padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x6}]}}}], 0x88}}, {{&(0x7f000000a100)={0xa, 0x4e20, 0x0, @private1={0xfc, 0x1, '\x00', 0x1}, 0x2}, 0x1c, &(0x7f000000b200)=[{&(0x7f000000a140)="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0x1000}, {&(0x7f000000b140)="bfb35f525921532d", 0x8}, {&(0x7f000000b180)="067382114154b0af15f2a72fbcf306b4e6ef6bbec3ffbcd7d1ec", 0x1a}, {&(0x7f000000b1c0)="1c6c89209e5b4083926147ae0dae0f35ed", 0x11}], 0x4, &(0x7f000000b240)=[@rthdr_2292={{0x98, 0x29, 0x39, {0x0, 0x10, 0x0, 0x5, 0x0, [@private2, @mcast1, @private1={0xfc, 0x1, '\x00', 0x1}, @local, @private0, @local, @local, @private1={0xfc, 0x1, '\x00', 0x1}]}}}, @hopopts={{0x158, 0x29, 0x36, {0x2b, 0x27, '\x00', [@pad1, @generic={0x4, 0xa4, "2bc3ae70fffffd5183d777dd7307b142818fdfd9f982a191ed400d9dd6954f864d244f22fa51874d5abf93ca4775b1a971347ecade0c7c90b3d44c72a6ab076d284571e2995d4efeb1729b4fde9f62c29d7b823bf84a4b97616d06e258ac9aac1fa8a095c544ed515e1d5ac4fe64a89fc9c74537c0988381f6cee8eb7c559e61eab585b24da7179a4eb3aeced3dba17ee4bf66e2f3e5a183a1ba03de4ad1940d473c98d0"}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @rand_addr=' \x01\x00'}, @hao={0xc9, 0x10, @loopback}, @enc_lim={0x4, 0x1, 0x9}, @calipso={0x7, 0x58, {0x3, 0x14, 0x2, 0x2, [0x3, 0x5, 0x20, 0xb3, 0x26, 0x7, 0x7, 0x1, 0x8, 0x1]}}, @ra={0x5, 0x2, 0x20}, @ra={0x5, 0x2, 0x5}]}}}, @rthdrdstopts={{0x130, 0x29, 0x37, {0x33, 0x22, '\x00', [@generic={0x7, 0x30, "26f52efc6044c2fb2efddbb0db74dc1a65e4112e959f5393767d3c2ece2ce56a57f6d7aab33d43db0c3bb9e9102891e1"}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @generic={0x6, 0xd7, "daac27eba048a85088cb9abf1b441bb7663c988df1e63a8dd2265427852315faabf2fd200611f26640ac109cdf23bc5aa2a19841ad75619b9cea0271fd7c2284991d283fdfd6737387bde91f641dbcada66e3a7b6315ab62b65cbb16e9f560d4d9b265a18af6dcc4abcf598e8971e43f844bae23286cf1cacc3bbf8335989c74c51d2c94066aacdbd4b8c456b90546cc6e6e1f5c26da525bba94c822aca3a746ef788f9cd71ed7f2d1f451e9a96e01b6d7ef0d66087b06259b6f68b81b4d9d9d0d866ecffa1387c71b8aee7d065d37a1f83460a9f2708d"}]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x4}}, @hoplimit={{0x14, 0x29, 0x34, 0x80}}], 0x350}}], 0x9, 0x40004) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e23, 0x15, @local, 0x4}, 0x1c) syz_mount_image$ext4(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x163008, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0xa8, &(0x7f0000000180)={[{@stripe}]}) 14:48:18 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0xf000000) 14:48:18 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) r3 = syz_io_uring_setup(0x2b2d, &(0x7f0000000080), &(0x7f0000ff9000/0x5000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) close_range(r3, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}}) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_NAN_FUNCTION(r2, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x50, r4, 0x100, 0x70bd2c, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x401, 0x49}}}}, [@NL80211_ATTR_COOKIE={0xc, 0x58, 0x78}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x40}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x5e}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x54}]}, 0x50}}, 0x801) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(0x0, 0x0) [ 1547.120711] 9pnet_fd: Insufficient options for proto=fd [ 1547.251455] ieee802154 phy0 wpan0: encryption failed: -22 VM DIAGNOSIS: 14:53:25 Registers: info registers vcpu 0 RAX=0000000000233693 RBX=0000000000000000 RCX=ffffffff844833fe RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff812858e5 RBP=dffffc0000000000 RSP=ffffffff85407e30 R8 =0000000000000001 R9 =ffff88806ce34fc3 R10=ffffed100d9c69f8 R11=0000000000000001 R12=ffffffff85d27cd0 R13=1ffffffff0a80fcb R14=0000000000000000 R15=0000000000000000 RIP=ffffffff8448441f RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000056261e2fc628 CR3=000000000e5e8000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000004137161000000000 XMM03=0000ff00000000000000000000000000 XMM04=732f6c61636f6c2f7273752f3d485441 XMM05=622f6c61636f6c2f7273752f3a6e6962 XMM06=73752f3a6e6962732f7273752f3a6e69 XMM07=6e69622f3a6e6962732f3a6e69622f72 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000252ecb RBX=0000000000000001 RCX=ffffffff844833fe RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff812858e5 RBP=dffffc0000000000 RSP=ffff888008dc7e68 R8 =0000000000000001 R9 =ffff88806cf34fc3 R10=ffffed100d9e69f8 R11=0000000000000001 R12=ffffffff85d27cd0 R13=1ffff110011b8fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff8448441f RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f63a3769010 CR3=000000000e630000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=d782fb07c32e5662c4377fe04e1178a8 XMM02=868a64b4afba060767bc1333cdc02d03 XMM03=bbd9bc0c917067a057f1ccc2263197c8 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=0d0c0f0e09080b0a0504070601000302 XMM07=0e0d0c0f0a09080b0605040702010003 XMM08=d4de851f0463210b0a75bd3fd53dff17 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000