r0 = syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r3, &(0x7f0000000280)={&(0x7f00000001c0), 0xc, 0x0}, 0x0) connect(r3, &(0x7f0000000040)=@isdn={0x22, 0x4, 0x4, 0x0, 0x7c}, 0x80) r4 = fcntl$dupfd(r3, 0x406, r0) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000002c0)={0x1f, 0x2, 0x1, 0x25, 0x4, [{0x0, 0xd8f, 0x5, '\x00', 0x86}, {0xcb3, 0x8, 0x6, '\x00', 0x4}, {0x0, 0x7ff, 0x9ff, '\x00', 0x802}, {0x5, 0x4f2b, 0x5, '\x00', 0x2801}]}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x2, 0x0, @fd_index=0x1, 0x0, 0x0}, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0)