5dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 55) 19:25:12 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0x20000000000000, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:25:12 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x0f', 0xfffffffffffffffc) 19:25:12 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet6_udp(0xa, 0x2, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) 19:25:12 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 53) 19:25:12 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\n', 0xfffffffffffffffc) 19:25:12 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)=0x0) r1 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'netpci0\x00'}) r2 = fsmount(r1, 0x0, 0x0) fsmount(r2, 0x0, 0x82) perf_event_open(&(0x7f0000000180)={0x4, 0x80, 0x9, 0x22, 0x20, 0x7f, 0x0, 0x6, 0x200, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x0, @perf_bp={&(0x7f0000000140), 0xa}, 0x8400, 0x6, 0x800, 0x3, 0x5, 0x6, 0x0, 0x0, 0x1, 0x0, 0xfffffffffffffff9}, r0, 0xe, 0xffffffffffffffff, 0x1) clone3(&(0x7f0000005880)={0x27b024100, 0x0, &(0x7f00000000c0), 0x0, {0x1e}, 0x0, 0x0, 0x0, 0x0}, 0x58) ioctl$F2FS_IOC_FLUSH_DEVICE(r1, 0x4008f50a, &(0x7f0000000240)={0x7, 0xb9}) ioctl$KDSKBMODE(0xffffffffffffffff, 0x4b45, &(0x7f00000002c0)=0x2) 19:25:12 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)=0x0) r1 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'netpci0\x00'}) r2 = fsmount(r1, 0x0, 0x0) fsmount(r2, 0x0, 0x82) perf_event_open(&(0x7f0000000180)={0x4, 0x80, 0x9, 0x22, 0x20, 0x7f, 0x0, 0x6, 0x200, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x0, @perf_bp={&(0x7f0000000140), 0xa}, 0x8400, 0x6, 0x800, 0x3, 0x5, 0x6, 0x0, 0x0, 0x1, 0x0, 0xfffffffffffffff9}, r0, 0xe, 0xffffffffffffffff, 0x1) clone3(&(0x7f0000005880)={0x27b024100, 0x0, &(0x7f00000000c0), 0x0, {0x1e}, 0x0, 0x0, 0x0, 0x0}, 0x58) ioctl$F2FS_IOC_FLUSH_DEVICE(r1, 0x4008f50a, &(0x7f0000000240)={0x7, 0xb9}) r3 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r3, 0x4b45, &(0x7f00000002c0)=0x2) 19:25:12 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x0f', 0xfffffffffffffffc) 19:25:12 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0x100000000000000, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:25:12 executing program 4: prlimit64(0x0, 0xa, &(0x7f0000000000)={0x22, 0x500000000000}, &(0x7f0000000040)) setrlimit(0xf, &(0x7f00000001c0)={0x0, 0x8001}) r0 = socket(0x0, 0x0, 0x0) r1 = clone3(&(0x7f0000000d00)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) prlimit64(r1, 0x4, &(0x7f0000000200)={0xb, 0x800000000000000}, &(0x7f0000000240)) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$F2FS_IOC_DEFRAGMENT(r0, 0xc010f508, &(0x7f0000000180)={0x7, 0x900}) sendmsg$SMC_PNETID_GET(r0, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x34, 0x0, 0x10, 0x70bd28, 0x25dfdbfe, {}, [@SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz1\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x8800}, 0x8000) pread64(r2, &(0x7f0000000080)=""/227, 0xe3, 0x24d1) prlimit64(r1, 0x0, &(0x7f00000002c0)={0x2, 0x3}, 0x0) r3 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r3, 0x6, 0x0, 0x0, 0x0) r4 = fsmount(r3, 0x0, 0x0) fsmount(r4, 0x0, 0x82) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f0000000280)={'ip6erspan0\x00', {0x2, 0x0, @loopback}}) 19:25:12 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:25:12 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:25:12 executing program 3: r0 = request_key(&(0x7f0000000140)='encrypted\x00', &(0x7f0000000180)={'syz', 0x3}, &(0x7f00000001c0)='./cgroup/syz0\x00', 0x0) add_key$keyring(&(0x7f0000000040), &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, r0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) 19:25:12 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0x200000000000000, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:25:24 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:25:24 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)=0x0) r1 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'netpci0\x00'}) r2 = fsmount(r1, 0x0, 0x0) fsmount(r2, 0x0, 0x82) perf_event_open(&(0x7f0000000180)={0x4, 0x80, 0x9, 0x22, 0x20, 0x7f, 0x0, 0x6, 0x200, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x0, @perf_bp={&(0x7f0000000140), 0xa}, 0x8400, 0x6, 0x800, 0x3, 0x5, 0x6, 0x0, 0x0, 0x1, 0x0, 0xfffffffffffffff9}, r0, 0xe, 0xffffffffffffffff, 0x1) clone3(&(0x7f0000005880)={0x27b024100, 0x0, &(0x7f00000000c0), 0x0, {0x1e}, 0x0, 0x0, 0x0, 0x0}, 0x58) ioctl$F2FS_IOC_FLUSH_DEVICE(r1, 0x4008f50a, &(0x7f0000000240)={0x7, 0xb9}) ioctl$KDSKBMODE(0xffffffffffffffff, 0x4b45, &(0x7f00000002c0)=0x2) 19:25:24 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:25:24 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = socket$inet(0x2, 0x6, 0x7) r1 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) fsmount(r2, 0x0, 0x82) sendto$inet(r2, &(0x7f0000000180)="781fb374c0a0a9358ec1e356804cb2311d4d4847b875a2fdf0e45f0fff0c5c43eba92a248ec93f39b9e8bd3e94070418e01785f609585629c49f782d7f3a40adb3014c470a6ec063cca4817a0d6e084f7b796131adb77de959ab", 0x5a, 0x40, 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) connect$inet(r0, &(0x7f0000000140)={0x2, 0x4e22, @multicast2}, 0x10) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz1\x00', 0x1ff) 19:25:24 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0x300000000000000, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:25:24 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 56) 19:25:24 executing program 4: prlimit64(0x0, 0xa, &(0x7f0000000000)={0x22, 0x500000000000}, &(0x7f0000000040)) setrlimit(0xf, &(0x7f00000001c0)={0x0, 0x8001}) r0 = socket(0x0, 0x0, 0x0) r1 = clone3(&(0x7f0000000d00)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) prlimit64(r1, 0x4, &(0x7f0000000200)={0xb, 0x800000000000000}, &(0x7f0000000240)) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$F2FS_IOC_DEFRAGMENT(r0, 0xc010f508, &(0x7f0000000180)={0x7, 0x900}) sendmsg$SMC_PNETID_GET(r0, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x34, 0x0, 0x10, 0x70bd28, 0x25dfdbfe, {}, [@SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz1\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x8800}, 0x8000) pread64(r2, &(0x7f0000000080)=""/227, 0xe3, 0x24d1) prlimit64(r1, 0x0, &(0x7f00000002c0)={0x2, 0x3}, 0x0) r3 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r3, 0x6, 0x0, 0x0, 0x0) r4 = fsmount(r3, 0x0, 0x0) fsmount(r4, 0x0, 0x82) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f0000000280)={'ip6erspan0\x00', {0x2, 0x0, @loopback}}) 19:25:24 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 54) 19:25:24 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)=0x0) r1 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'netpci0\x00'}) r2 = fsmount(r1, 0x0, 0x0) fsmount(r2, 0x0, 0x82) perf_event_open(&(0x7f0000000180)={0x4, 0x80, 0x9, 0x22, 0x20, 0x7f, 0x0, 0x6, 0x200, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x0, @perf_bp={&(0x7f0000000140), 0xa}, 0x8400, 0x6, 0x800, 0x3, 0x5, 0x6, 0x0, 0x0, 0x1, 0x0, 0xfffffffffffffff9}, r0, 0xe, 0xffffffffffffffff, 0x1) clone3(&(0x7f0000005880)={0x27b024100, 0x0, &(0x7f00000000c0), 0x0, {0x1e}, 0x0, 0x0, 0x0, 0x0}, 0x58) r3 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r3, 0x4b45, &(0x7f00000002c0)=0x2) [ 1856.824722] FAULT_INJECTION: forcing a failure. [ 1856.824722] name failslab, interval 1, probability 0, space 0, times 0 [ 1856.828107] CPU: 1 UID: 0 PID: 12506 Comm: syz-executor.5 Not tainted 6.17.0-rc6-next-20250917 #1 PREEMPT(voluntary) [ 1856.828138] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1856.828151] Call Trace: [ 1856.828158] [ 1856.828166] dump_stack_lvl+0xfa/0x120 [ 1856.828202] should_fail_ex+0x4d7/0x5e0 [ 1856.828240] ? __kernfs_new_node+0xd3/0x870 [ 1856.828271] should_failslab+0xc2/0x120 [ 1856.828302] kmem_cache_alloc_noprof+0x72/0x680 [ 1856.828335] ? __kernfs_new_node+0xd3/0x870 [ 1856.828366] __kernfs_new_node+0xd3/0x870 [ 1856.828402] ? __pfx___kernfs_new_node+0x10/0x10 [ 1856.828439] ? lock_acquire+0x15e/0x2f0 [ 1856.828464] ? kernfs_root+0x23/0x2a0 [ 1856.828495] ? find_held_lock+0x2b/0x80 [ 1856.828527] ? kernfs_root+0xee/0x2a0 [ 1856.828557] ? lock_release+0xc8/0x290 [ 1856.828587] ? lock_is_held_type+0x9e/0x120 [ 1856.828620] kernfs_new_node+0x13c/0x1e0 [ 1856.828647] __kernfs_create_file+0x55/0x360 [ 1856.828678] sysfs_add_file_mode_ns+0x21c/0x440 [ 1856.828712] ? __pfx_dev_attr_store+0x10/0x10 [ 1856.828741] internal_create_group+0x571/0xeb0 [ 1856.828785] ? __pfx_internal_create_group+0x10/0x10 [ 1856.828816] ? kernfs_add_one+0x150/0x830 [ 1856.828843] ? kernfs_create_link+0x1be/0x240 [ 1856.828874] internal_create_groups.part.0+0x90/0x140 [ 1856.828913] sysfs_create_groups+0x29/0x50 [ 1856.828947] device_add+0x67e/0x1830 [ 1856.828974] ? __pfx_device_add+0x10/0x10 [ 1856.828997] ? lockdep_init_map_type+0x4b/0x240 [ 1856.829025] ? __init_waitqueue_head+0xca/0x150 [ 1856.829057] netdev_register_kobject+0x1a9/0x3e0 [ 1856.829095] register_netdevice+0x1332/0x1d70 [ 1856.829134] ? __pfx_register_netdevice+0x10/0x10 [ 1856.829167] ? dev_addr_mod+0x294/0x340 [ 1856.829195] __tun_chr_ioctl+0x1fa5/0x43f0 [ 1856.829232] ? __pfx___tun_chr_ioctl+0x10/0x10 [ 1856.829259] ? __fget_files+0x34/0x3b0 [ 1856.829284] ? find_held_lock+0x2b/0x80 [ 1856.829316] ? __fget_files+0x203/0x3b0 [ 1856.829340] ? lock_release+0xc8/0x290 [ 1856.829374] ? selinux_file_ioctl+0xb9/0x280 [ 1856.829411] ? __pfx_tun_chr_ioctl+0x10/0x10 [ 1856.829442] __x64_sys_ioctl+0x18f/0x210 [ 1856.829466] do_syscall_64+0xbf/0x390 [ 1856.829496] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1856.829518] RIP: 0033:0x7f943246eb19 [ 1856.829535] 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 [ 1856.829556] RSP: 002b:00007f942f9e4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1856.829577] RAX: ffffffffffffffda RBX: 00007f9432581f60 RCX: 00007f943246eb19 [ 1856.829592] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000004 [ 1856.829605] RBP: 00007f942f9e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1856.829618] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1856.829630] R13: 00007fff6c598bcf R14: 00007f942f9e4300 R15: 0000000000022000 [ 1856.829663] 19:25:24 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) [ 1856.977500] FAULT_INJECTION: forcing a failure. [ 1856.977500] name failslab, interval 1, probability 0, space 0, times 0 [ 1856.979448] CPU: 1 UID: 0 PID: 12515 Comm: syz-executor.1 Not tainted 6.17.0-rc6-next-20250917 #1 PREEMPT(voluntary) [ 1856.979480] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1856.979493] Call Trace: [ 1856.979501] [ 1856.979510] dump_stack_lvl+0xfa/0x120 [ 1856.979547] should_fail_ex+0x4d7/0x5e0 [ 1856.979595] ? __kernfs_new_node+0xd3/0x870 [ 1856.979629] should_failslab+0xc2/0x120 [ 1856.979662] kmem_cache_alloc_noprof+0x72/0x680 [ 1856.979697] ? __kernfs_new_node+0xd3/0x870 [ 1856.979729] __kernfs_new_node+0xd3/0x870 [ 1856.979768] ? __pfx___kernfs_new_node+0x10/0x10 [ 1856.979808] ? lock_acquire+0x15e/0x2f0 [ 1856.979836] ? kernfs_root+0x23/0x2a0 [ 1856.979868] ? find_held_lock+0x2b/0x80 [ 1856.979904] ? kernfs_root+0xee/0x2a0 [ 1856.979936] ? lock_release+0xc8/0x290 [ 1856.979961] ? lock_is_held_type+0x9e/0x120 [ 1856.979995] kernfs_new_node+0x13c/0x1e0 [ 1856.980024] __kernfs_create_file+0x55/0x360 [ 1856.980058] sysfs_add_file_mode_ns+0x21c/0x440 [ 1856.980094] ? __pfx_dev_attr_store+0x10/0x10 [ 1856.980126] internal_create_group+0x571/0xeb0 [ 1856.980172] ? __pfx_internal_create_group+0x10/0x10 [ 1856.980206] ? kernfs_add_one+0x150/0x830 [ 1856.980235] ? kernfs_create_link+0x1be/0x240 [ 1856.980267] internal_create_groups.part.0+0x90/0x140 [ 1856.980309] sysfs_create_groups+0x29/0x50 [ 1856.980345] device_add+0x67e/0x1830 [ 1856.980374] ? __pfx_device_add+0x10/0x10 [ 1856.980399] ? lockdep_init_map_type+0x4b/0x240 [ 1856.980428] ? __init_waitqueue_head+0xca/0x150 [ 1856.980462] netdev_register_kobject+0x1a9/0x3e0 [ 1856.980502] register_netdevice+0x1332/0x1d70 [ 1856.980543] ? __pfx_register_netdevice+0x10/0x10 [ 1856.980578] ? dev_addr_mod+0x294/0x340 [ 1856.980608] __tun_chr_ioctl+0x1fa5/0x43f0 [ 1856.980648] ? __pfx___tun_chr_ioctl+0x10/0x10 [ 1856.980676] ? __fget_files+0x34/0x3b0 [ 1856.980704] ? find_held_lock+0x2b/0x80 [ 1856.980737] ? __fget_files+0x203/0x3b0 [ 1856.980763] ? lock_release+0xc8/0x290 [ 1856.980800] ? selinux_file_ioctl+0xb9/0x280 [ 1856.980838] ? __pfx_tun_chr_ioctl+0x10/0x10 [ 1856.980872] __x64_sys_ioctl+0x18f/0x210 [ 1856.980897] do_syscall_64+0xbf/0x390 [ 1856.980930] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1856.980953] RIP: 0033:0x7f87916feb19 [ 1856.980971] 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 [ 1856.980994] RSP: 002b:00007f878ec74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1856.981016] RAX: ffffffffffffffda RBX: 00007f8791811f60 RCX: 00007f87916feb19 [ 1856.981032] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000004 [ 1856.981047] RBP: 00007f878ec741d0 R08: 0000000000000000 R09: 0000000000000000 [ 1856.981061] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1856.981075] R13: 00007fffdd8573bf R14: 00007f878ec74300 R15: 0000000000022000 [ 1856.981109] 19:25:24 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:25:24 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000140), 0x200100, 0x0) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x7, 0x6, 0xcf, 0x80, 0x0, 0x9, 0x20405, 0xd, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, @perf_config_ext={0x1000, 0xfb9}, 0x1, 0x1, 0x5, 0x0, 0x1, 0x65, 0x3, 0x0, 0xffffff00, 0x0, 0x4}, 0xffffffffffffffff, 0x7, r1, 0x1) ioctl$TIOCL_UNBLANKSCREEN(r0, 0x5609, &(0x7f0000000080)) 19:25:24 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0x400000000000000, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:25:24 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 57) 19:25:37 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 55) 19:25:37 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 58) 19:25:37 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0x1800000000000000, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:25:37 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:25:37 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)=0x0) r1 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'netpci0\x00'}) r2 = fsmount(r1, 0x0, 0x0) fsmount(r2, 0x0, 0x82) perf_event_open(&(0x7f0000000180)={0x4, 0x80, 0x9, 0x22, 0x20, 0x7f, 0x0, 0x6, 0x200, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x0, @perf_bp={&(0x7f0000000140), 0xa}, 0x8400, 0x6, 0x800, 0x3, 0x5, 0x6, 0x0, 0x0, 0x1, 0x0, 0xfffffffffffffff9}, r0, 0xe, 0xffffffffffffffff, 0x1) r3 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r3, 0x4b45, &(0x7f00000002c0)=0x2) 19:25:37 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:25:37 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 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}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0xaa, 0xff, 0x4, 0x80, 0x0, 0x8, 0x2c, 0x4, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x10000, 0x4, @perf_config_ext={0x6, 0x7}, 0x1408, 0xfffffffffffffffc, 0x4, 0x2, 0x4, 0x2, 0x56e, 0x0, 0x7, 0x0, 0x80000001}, r0, 0xb, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) 19:25:37 executing program 4: r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r0, @ANYBLOB="7741df2500000000e3ffffff00000000"], 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x0) sendmsg$NL80211_CMD_REQ_SET_REG(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, 0x0, 0x1, 0x70bd27, 0x25dfdbfb, {}, [@NL80211_ATTR_REG_ALPHA2={0x7, 0x21, 'aa\x00'}]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x80000) prctl$PR_MCE_KILL(0x41555856, 0x0, 0x2) prctl$PR_MCE_KILL(0x21, 0x1, 0x0) prctl$PR_MCE_KILL(0x21, 0x0, 0x1) prctl$PR_MCE_KILL(0x21, 0x1, 0x2) r1 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) fsmount(r2, 0x0, 0x82) sendmsg$ETHTOOL_MSG_COALESCE_GET(r2, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x20, 0x0, 0x200, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x4}, 0x20004000) 19:25:37 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0x3f00000000000000, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:25:37 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x600, 0x0) sendmsg$unix(r1, &(0x7f0000000540)={&(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000480)=[{&(0x7f0000000180)="d8672990187b2caa0801cc0dd6e7ea6c9bfc366d120360c77f04c13e724eb4d34727df6d8a193314b2c85ac9f75e36afb72a5187", 0x34}, {&(0x7f00000001c0)="ad9932720b91bcde9eaf8bd97a6ef2885c91b08553e30df71d19a65f148d9a7de1ab807ce7e4ffc35081642a538f969c7a5c6ce055d8d506c2599b9b712dcfc0f52137e3dc46b52ccfdf23a36ab3100e7e1e5426ea840b4d47189f41070441c3baf2c9171d6710654a2482e1a744678562be63173750c6c20a9a22a50c4fa3f3056b8455d506f1f4096df5bf", 0x8c}, {&(0x7f0000000280)="fb99bf64c7aa36c008281c92def1d84c298c9a77b7cb57f56738f22ae684cd7cef053dc2f583a35a03e1f9c39efa12c5fc66998513d0018deb9482a4bde6869edcb0bebbddf16faf0f133a311b45945f4ffbcf0c2c1bbcd6940d3d4630f0b994cb9693cffdf95b5e653ed83daae5bb30ae76f4584aacd694346e4b317a1debd2aafb91b0d84df3c954f7d13b5356551d136b343d3bd75399bf031e661c18fa82d6e556179a592725ba5fb3eb48b073ce4fac49e7a06d33184cf8dfc80cddbfa25a1562f93b310b9136ee4e06a95dda732de6c0a087c860", 0xd7}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="17f7a2a9cf14c3f99c1f76c44f5dc86190e845a53fce539c4309845d7a4f8b02c39b2878e2a190556904e5ebb89cd79c73f9264c249b1b1f93bec4f1ea2a8f901c9db3286dacae867006dd7a71ec1a340e5c7c3a06d56aa4fae2e251a40df8a53a9f9bb81f8bc1d486dbb04f2e7b0723b291b762eb893fcc24219da3440d7259e80e60fba7df4e311b45b802a981410a2a7f3db0a9ba9be41e461941", 0x9c}], 0x5, &(0x7f0000000500)=[@rights={{0x14, 0x1, 0x1, [r0]}}], 0x18, 0x10}, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) 19:25:37 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:25:37 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:25:37 executing program 4: creat(&(0x7f0000000080)='./file0\x00', 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) setxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000100)=@v3={0x3000000, [{0x6, 0x400}, {0xd7c, 0x4}], 0xee01}, 0x18, 0x2) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r1, r2, 0x0, 0x4000000004132) fcntl$setstatus(r0, 0x4, 0x6800) preadv2(r0, &(0x7f0000000480)=[{&(0x7f0000000300)=""/70, 0x46}], 0x1, 0x0, 0x0, 0x1a) 19:25:37 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 59) 19:25:37 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0x4000000000000000, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:25:37 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) r0 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'netpci0\x00'}) r1 = fsmount(r0, 0x0, 0x0) fsmount(r1, 0x0, 0x82) r2 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f00000002c0)=0x2) 19:25:50 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 56) 19:25:50 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:25:50 executing program 4: r0 = syz_mount_image$tmpfs(&(0x7f00000005c0), &(0x7f0000000600)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={[{@mpol={'mpol', 0x3d, {'interleave', '=static', @void}}, 0x22}, {@mpol={'mpol', 0x3d, {'prefer'}}}]}) unlinkat(r0, &(0x7f0000000040)='./file1\x00', 0x0) 19:25:50 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0x4000010000000000, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:25:50 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 60) 19:25:50 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:25:50 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) r0 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'netpci0\x00'}) fsmount(r0, 0x0, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f00000002c0)=0x2) 19:25:50 executing program 3: ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, &(0x7f0000000040)) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) [ 1883.463327] FAULT_INJECTION: forcing a failure. [ 1883.463327] name failslab, interval 1, probability 0, space 0, times 0 [ 1883.465078] CPU: 1 UID: 0 PID: 12592 Comm: syz-executor.5 Not tainted 6.17.0-rc6-next-20250917 #1 PREEMPT(voluntary) [ 1883.465109] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1883.465123] Call Trace: [ 1883.465131] [ 1883.465140] dump_stack_lvl+0xfa/0x120 [ 1883.465177] should_fail_ex+0x4d7/0x5e0 [ 1883.465218] ? __kernfs_new_node+0xd3/0x870 [ 1883.465252] should_failslab+0xc2/0x120 [ 1883.465286] kmem_cache_alloc_noprof+0x72/0x680 [ 1883.465321] ? __kernfs_new_node+0xd3/0x870 [ 1883.465354] __kernfs_new_node+0xd3/0x870 [ 1883.465393] ? __pfx___kernfs_new_node+0x10/0x10 [ 1883.465432] ? lock_acquire+0x15e/0x2f0 [ 1883.465460] ? kernfs_root+0x23/0x2a0 [ 1883.465492] ? find_held_lock+0x2b/0x80 [ 1883.465527] ? kernfs_root+0xee/0x2a0 [ 1883.465559] ? lock_release+0xc8/0x290 [ 1883.465591] ? lock_is_held_type+0x9e/0x120 [ 1883.465625] kernfs_new_node+0x13c/0x1e0 [ 1883.465654] __kernfs_create_file+0x55/0x360 [ 1883.465688] sysfs_add_file_mode_ns+0x21c/0x440 [ 1883.465724] ? __pfx_dev_attr_store+0x10/0x10 [ 1883.465756] internal_create_group+0x571/0xeb0 [ 1883.465803] ? __pfx_internal_create_group+0x10/0x10 [ 1883.465836] ? kernfs_add_one+0x150/0x830 [ 1883.465865] ? kernfs_create_link+0x1be/0x240 [ 1883.465898] internal_create_groups.part.0+0x90/0x140 [ 1883.465940] sysfs_create_groups+0x29/0x50 [ 1883.465976] device_add+0x67e/0x1830 [ 1883.466006] ? __pfx_device_add+0x10/0x10 [ 1883.466031] ? lockdep_init_map_type+0x4b/0x240 [ 1883.466061] ? __init_waitqueue_head+0xca/0x150 [ 1883.466095] netdev_register_kobject+0x1a9/0x3e0 [ 1883.466135] register_netdevice+0x1332/0x1d70 [ 1883.466175] ? __pfx_register_netdevice+0x10/0x10 [ 1883.466224] ? dev_addr_mod+0x294/0x340 [ 1883.466253] __tun_chr_ioctl+0x1fa5/0x43f0 [ 1883.466293] ? __pfx___tun_chr_ioctl+0x10/0x10 [ 1883.466322] ? __fget_files+0x34/0x3b0 [ 1883.466348] ? find_held_lock+0x2b/0x80 [ 1883.466383] ? __fget_files+0x203/0x3b0 [ 1883.466409] ? lock_release+0xc8/0x290 [ 1883.466446] ? selinux_file_ioctl+0xb9/0x280 [ 1883.466485] ? __pfx_tun_chr_ioctl+0x10/0x10 [ 1883.466518] __x64_sys_ioctl+0x18f/0x210 [ 1883.466545] do_syscall_64+0xbf/0x390 [ 1883.466578] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1883.466602] RIP: 0033:0x7f943246eb19 [ 1883.466619] 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 [ 1883.466642] RSP: 002b:00007f942f9e4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1883.466665] RAX: ffffffffffffffda RBX: 00007f9432581f60 RCX: 00007f943246eb19 [ 1883.466681] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000004 [ 1883.466695] RBP: 00007f942f9e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1883.466709] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1883.466723] R13: 00007fff6c598bcf R14: 00007f942f9e4300 R15: 0000000000022000 [ 1883.466758] [ 1883.508017] tmpfs: Bad value for 'mpol' 19:25:50 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\xed', 0xfffffffffffffffc) 19:25:50 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0xffffffff00000000, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) [ 1883.529183] tmpfs: Bad value for 'mpol' [ 1883.583516] FAULT_INJECTION: forcing a failure. [ 1883.583516] name failslab, interval 1, probability 0, space 0, times 0 [ 1883.585933] CPU: 0 UID: 0 PID: 12597 Comm: syz-executor.1 Not tainted 6.17.0-rc6-next-20250917 #1 PREEMPT(voluntary) [ 1883.585965] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1883.585979] Call Trace: [ 1883.585987] [ 1883.585996] dump_stack_lvl+0xfa/0x120 [ 1883.586035] should_fail_ex+0x4d7/0x5e0 [ 1883.586076] ? __kernfs_new_node+0xd3/0x870 [ 1883.586109] should_failslab+0xc2/0x120 [ 1883.586142] kmem_cache_alloc_noprof+0x72/0x680 [ 1883.586178] ? __kernfs_new_node+0xd3/0x870 [ 1883.586223] __kernfs_new_node+0xd3/0x870 [ 1883.586262] ? __pfx___kernfs_new_node+0x10/0x10 [ 1883.586302] ? lock_acquire+0x15e/0x2f0 [ 1883.586329] ? kernfs_root+0x23/0x2a0 [ 1883.586362] ? find_held_lock+0x2b/0x80 [ 1883.586397] ? kernfs_root+0xee/0x2a0 [ 1883.586429] ? lock_release+0xc8/0x290 [ 1883.586453] ? lock_is_held_type+0x9e/0x120 [ 1883.586488] kernfs_new_node+0x13c/0x1e0 [ 1883.586517] __kernfs_create_file+0x55/0x360 [ 1883.586551] sysfs_add_file_mode_ns+0x21c/0x440 [ 1883.586594] ? __pfx_dev_attr_store+0x10/0x10 [ 1883.586627] internal_create_group+0x571/0xeb0 [ 1883.586674] ? __pfx_internal_create_group+0x10/0x10 [ 1883.586707] ? kernfs_add_one+0x150/0x830 [ 1883.586737] ? kernfs_create_link+0x1be/0x240 [ 1883.586770] internal_create_groups.part.0+0x90/0x140 [ 1883.586812] sysfs_create_groups+0x29/0x50 [ 1883.586848] device_add+0x67e/0x1830 [ 1883.586877] ? __pfx_device_add+0x10/0x10 [ 1883.586903] ? lockdep_init_map_type+0x4b/0x240 [ 1883.586933] ? __init_waitqueue_head+0xca/0x150 [ 1883.586967] netdev_register_kobject+0x1a9/0x3e0 [ 1883.587007] register_netdevice+0x1332/0x1d70 [ 1883.587048] ? __pfx_register_netdevice+0x10/0x10 [ 1883.587084] ? dev_addr_mod+0x294/0x340 [ 1883.587114] __tun_chr_ioctl+0x1fa5/0x43f0 [ 1883.587154] ? __pfx___tun_chr_ioctl+0x10/0x10 [ 1883.587183] ? __fget_files+0x34/0x3b0 [ 1883.587210] ? find_held_lock+0x2b/0x80 [ 1883.587244] ? __fget_files+0x203/0x3b0 [ 1883.587270] ? lock_release+0xc8/0x290 [ 1883.587307] ? selinux_file_ioctl+0xb9/0x280 [ 1883.587345] ? __pfx_tun_chr_ioctl+0x10/0x10 [ 1883.587379] __x64_sys_ioctl+0x18f/0x210 [ 1883.587405] do_syscall_64+0xbf/0x390 [ 1883.587437] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1883.587461] RIP: 0033:0x7f87916feb19 [ 1883.587479] 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 [ 1883.587502] RSP: 002b:00007f878ec74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1883.587525] RAX: ffffffffffffffda RBX: 00007f8791811f60 RCX: 00007f87916feb19 [ 1883.587541] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000004 [ 1883.587555] RBP: 00007f878ec741d0 R08: 0000000000000000 R09: 0000000000000000 [ 1883.587569] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1883.587582] R13: 00007fffdd8573bf R14: 00007f878ec74300 R15: 0000000000022000 [ 1883.587618] 19:25:50 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\xed', 0xfffffffffffffffc) 19:25:50 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r1 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1, {0xee01, 0xee01}}, './file0\x00'}) r3 = fsmount(r2, 0x0, 0x71) fsmount(r3, 0x0, 0x82) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r3) socket$inet6_udp(0xa, 0x2, 0x0) 19:25:51 executing program 4: mknod$loop(&(0x7f0000000140)='./file0\x00', 0x1000, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x28002, 0x28) fcntl$setstatus(r0, 0x407, 0x0) sendto$packet(0xffffffffffffffff, &(0x7f0000000000)="40acbebf9f5c3ad3d7cd59836aac900fcd22b30442736f3841e4ae5de81a11ede2ed66fdcd33dfe1a9a90024a53366b319f6a3e26b38197076e9b6fa10808936d9b2a2484b88be4ca60c553fe57a8089e0a421", 0x53, 0x840, &(0x7f00000000c0)={0x11, 0x11, 0x0, 0x1, 0x1, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x40}}, 0x14) 19:25:51 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) r0 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'netpci0\x00'}) r1 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f00000002c0)=0x2) 19:25:51 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1A', 0xfffffffffffffffc) 19:25:51 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 61) 19:25:51 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 57) 19:25:51 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1A', 0xfffffffffffffffc) 19:26:01 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 62) 19:26:01 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) r0 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f00000002c0)=0x2) 19:26:01 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:26:01 executing program 3: arch_prctl$ARCH_GET_FS(0x1003, &(0x7f0000000040)) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) arch_prctl$ARCH_GET_FS(0x1003, &(0x7f0000000000)) 19:26:01 executing program 4: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) r2 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) r3 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r3, 0x6, 0x0, 0x0, 0x0) r4 = fsmount(r3, 0x0, 0x0) fsmount(r4, 0x0, 0x82) ioctl$SCSI_IOCTL_DOORLOCK(r4, 0x5380) r5 = accept(r0, &(0x7f0000000080)=@nl=@unspec, &(0x7f0000000100)=0x80) ioctl$sock_inet6_SIOCADDRT(r5, 0x890b, &(0x7f00000003c0)={@remote, @ipv4={'\x00', '\xff\xff', @multicast2}, @loopback, 0xfffffff8, 0x401, 0xfffb, 0x500, 0x6f, 0x1a001a}) fsconfig$FSCONFIG_SET_STRING(r2, 0x6, 0x0, 0x0, 0x0) r6 = fsmount(r2, 0x0, 0x0) fsmount(r6, 0x0, 0x82) setsockopt$inet_MCAST_MSFILTER(r6, 0x0, 0x30, &(0x7f00000001c0)={0xfffffffa, {{0x2, 0x4e20, @broadcast}}, 0x0, 0x1, [{{0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}}]}, 0x110) syz_open_dev$sg(&(0x7f0000000040), 0xffffffffffffffff, 0xc00000) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) r8 = dup2(r7, r1) bind$bt_l2cap(r8, &(0x7f0000000000)={0x1f, 0x256c, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0xfff9, 0x1}, 0xe) 19:26:01 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:26:01 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 58) 19:26:01 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x400, 0x0, 0x0, 0x6, 0x10000, 0x0, 0x1, 0x0, 0x1007}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x2) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) socket$inet6_udp(0xa, 0x2, 0x0) r1 = getpgrp(0x0) pidfd_open(r1, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000140)=0x0) r3 = getpgrp(0x0) pidfd_open(r3, 0x0) r4 = gettid() fcntl$getownex(r0, 0x10, &(0x7f00000002c0)={0x0, 0x0}) r6 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r6, 0x6, 0x0, 0x0, 0x0) r7 = fsmount(r6, 0x0, 0x0) fsmount(r7, 0x0, 0x82) clone3(&(0x7f00000003c0)={0x100800000, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {0xc}, &(0x7f0000000100)=""/22, 0x16, &(0x7f00000001c0)=""/219, &(0x7f0000000300)=[r1, r2, r3, r4, 0xffffffffffffffff, r5], 0x6, {r7}}, 0x58) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff8000/0x5000)=nil, 0x5000, 0x2000009, 0x10, r0, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000000)=@req={0x80, 0x8, 0x5, 0x5}, 0x10) [ 1894.102926] FAULT_INJECTION: forcing a failure. [ 1894.102926] name failslab, interval 1, probability 0, space 0, times 0 [ 1894.103936] CPU: 0 UID: 0 PID: 12640 Comm: syz-executor.1 Not tainted 6.17.0-rc6-next-20250917 #1 PREEMPT(voluntary) [ 1894.103953] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1894.103960] Call Trace: [ 1894.103965] [ 1894.103970] dump_stack_lvl+0xfa/0x120 [ 1894.103991] should_fail_ex+0x4d7/0x5e0 [ 1894.104013] ? __kernfs_new_node+0xd3/0x870 [ 1894.104031] should_failslab+0xc2/0x120 [ 1894.104049] kmem_cache_alloc_noprof+0x72/0x680 [ 1894.104068] ? __kernfs_new_node+0xd3/0x870 [ 1894.104084] __kernfs_new_node+0xd3/0x870 [ 1894.104104] ? __pfx___kernfs_new_node+0x10/0x10 [ 1894.104124] ? lock_acquire+0x15e/0x2f0 [ 1894.104139] ? kernfs_root+0x23/0x2a0 [ 1894.104155] ? find_held_lock+0x2b/0x80 [ 1894.104173] ? kernfs_root+0xee/0x2a0 [ 1894.104189] ? lock_release+0xc8/0x290 [ 1894.104202] ? lock_is_held_type+0x9e/0x120 [ 1894.104220] kernfs_new_node+0x13c/0x1e0 [ 1894.104235] __kernfs_create_file+0x55/0x360 [ 1894.104252] sysfs_add_file_mode_ns+0x21c/0x440 [ 1894.104270] ? __pfx_dev_attr_store+0x10/0x10 [ 1894.104287] internal_create_group+0x571/0xeb0 [ 1894.104311] ? __pfx_internal_create_group+0x10/0x10 [ 1894.104327] ? kernfs_add_one+0x150/0x830 [ 1894.104342] ? kernfs_create_link+0x1be/0x240 [ 1894.104359] internal_create_groups.part.0+0x90/0x140 [ 1894.104380] sysfs_create_groups+0x29/0x50 [ 1894.104397] device_add+0x67e/0x1830 [ 1894.104412] ? __pfx_device_add+0x10/0x10 [ 1894.104425] ? lockdep_init_map_type+0x4b/0x240 [ 1894.104440] ? __init_waitqueue_head+0xca/0x150 [ 1894.104458] netdev_register_kobject+0x1a9/0x3e0 [ 1894.104483] register_netdevice+0x1332/0x1d70 [ 1894.104505] ? __pfx_register_netdevice+0x10/0x10 [ 1894.104523] ? dev_addr_mod+0x294/0x340 [ 1894.104538] __tun_chr_ioctl+0x1fa5/0x43f0 [ 1894.104559] ? __pfx___tun_chr_ioctl+0x10/0x10 [ 1894.104578] ? __fget_files+0x34/0x3b0 [ 1894.104592] ? find_held_lock+0x2b/0x80 [ 1894.104609] ? __fget_files+0x203/0x3b0 [ 1894.104622] ? lock_release+0xc8/0x290 [ 1894.104641] ? selinux_file_ioctl+0xb9/0x280 [ 1894.104661] ? __pfx_tun_chr_ioctl+0x10/0x10 [ 1894.104677] __x64_sys_ioctl+0x18f/0x210 [ 1894.104691] do_syscall_64+0xbf/0x390 [ 1894.104708] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1894.104721] RIP: 0033:0x7f87916feb19 [ 1894.104730] 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 [ 1894.104742] RSP: 002b:00007f878ec74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1894.104754] RAX: ffffffffffffffda RBX: 00007f8791811f60 RCX: 00007f87916feb19 [ 1894.104762] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000004 [ 1894.104769] RBP: 00007f878ec741d0 R08: 0000000000000000 R09: 0000000000000000 [ 1894.104776] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1894.104783] R13: 00007fffdd8573bf R14: 00007f878ec74300 R15: 0000000000022000 [ 1894.104801] 19:26:01 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\xff', 0xfffffffffffffffc) 19:26:01 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0xfffffffa}}, './file0\x00'}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) 19:26:01 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f00000002c0)=0x2) 19:26:01 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\xff', 0xfffffffffffffffc) [ 1894.186188] FAULT_INJECTION: forcing a failure. [ 1894.186188] name failslab, interval 1, probability 0, space 0, times 0 [ 1894.187910] CPU: 1 UID: 0 PID: 12643 Comm: syz-executor.5 Not tainted 6.17.0-rc6-next-20250917 #1 PREEMPT(voluntary) [ 1894.187942] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1894.187956] Call Trace: [ 1894.187964] [ 1894.187973] dump_stack_lvl+0xfa/0x120 [ 1894.188009] should_fail_ex+0x4d7/0x5e0 [ 1894.188051] ? __kernfs_new_node+0xd3/0x870 [ 1894.188085] should_failslab+0xc2/0x120 [ 1894.188119] kmem_cache_alloc_noprof+0x72/0x680 [ 1894.188156] ? __kernfs_new_node+0xd3/0x870 [ 1894.188188] __kernfs_new_node+0xd3/0x870 [ 1894.188227] ? __pfx___kernfs_new_node+0x10/0x10 [ 1894.188267] ? lock_acquire+0x15e/0x2f0 [ 1894.188294] ? kernfs_root+0x23/0x2a0 [ 1894.188327] ? find_held_lock+0x2b/0x80 [ 1894.188362] ? kernfs_root+0xee/0x2a0 [ 1894.188395] ? lock_release+0xc8/0x290 [ 1894.188419] ? lock_is_held_type+0x9e/0x120 [ 1894.188454] kernfs_new_node+0x13c/0x1e0 [ 1894.188483] __kernfs_create_file+0x55/0x360 [ 1894.188518] sysfs_add_file_mode_ns+0x21c/0x440 [ 1894.188555] ? __pfx_dev_attr_store+0x10/0x10 [ 1894.188594] internal_create_group+0x571/0xeb0 [ 1894.188640] ? __pfx_internal_create_group+0x10/0x10 [ 1894.188674] ? kernfs_add_one+0x150/0x830 [ 1894.188703] ? kernfs_create_link+0x1be/0x240 [ 1894.188737] internal_create_groups.part.0+0x90/0x140 [ 1894.188780] sysfs_create_groups+0x29/0x50 [ 1894.188816] device_add+0x67e/0x1830 [ 1894.188845] ? __pfx_device_add+0x10/0x10 [ 1894.188871] ? lockdep_init_map_type+0x4b/0x240 [ 1894.188901] ? __init_waitqueue_head+0xca/0x150 [ 1894.188935] netdev_register_kobject+0x1a9/0x3e0 [ 1894.188976] register_netdevice+0x1332/0x1d70 [ 1894.189016] ? __pfx_register_netdevice+0x10/0x10 [ 1894.189053] ? dev_addr_mod+0x294/0x340 [ 1894.189083] __tun_chr_ioctl+0x1fa5/0x43f0 [ 1894.189123] ? __pfx___tun_chr_ioctl+0x10/0x10 [ 1894.189151] ? __fget_files+0x34/0x3b0 [ 1894.189178] ? find_held_lock+0x2b/0x80 [ 1894.189212] ? __fget_files+0x203/0x3b0 [ 1894.189239] ? lock_release+0xc8/0x290 [ 1894.189275] ? selinux_file_ioctl+0xb9/0x280 [ 1894.189315] ? __pfx_tun_chr_ioctl+0x10/0x10 [ 1894.189348] __x64_sys_ioctl+0x18f/0x210 [ 1894.189375] do_syscall_64+0xbf/0x390 [ 1894.189408] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1894.189432] RIP: 0033:0x7f943246eb19 [ 1894.189450] 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 [ 1894.189473] RSP: 002b:00007f942f9e4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1894.189495] RAX: ffffffffffffffda RBX: 00007f9432581f60 RCX: 00007f943246eb19 [ 1894.189511] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000004 [ 1894.189525] RBP: 00007f942f9e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1894.189539] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1894.189552] R13: 00007fff6c598bcf R14: 00007f942f9e4300 R15: 0000000000022000 [ 1894.189587] 19:26:01 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000100)={0x0, 0x80, 0x71, 0x42, 0x1f, 0xf8, 0x0, 0x20, 0x2, 0x8, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x8001, 0x1, @perf_bp={&(0x7f0000000040), 0xd}, 0x2000, 0x8, 0x2, 0x7, 0x1000000000000000, 0x6, 0x9, 0x0, 0x10001, 0x0, 0x85}, 0xffffffffffffffff, 0x7, r0, 0x2) r1 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) fsmount(r2, 0x0, 0x82) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x3f, 0x3f, 0x5d, 0x0, 0x0, 0x2, 0x100, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x7fffffff, 0x4, @perf_bp={&(0x7f0000000180), 0x1}, 0x1, 0x7fffffff, 0x9, 0x8, 0x6, 0x4, 0x9, 0x0, 0x200, 0x0, 0x7fff}, 0x0, 0x7, r2, 0x1) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) 19:26:01 executing program 4: ioctl$sock_ipv6_tunnel_SIOCADDPRL(0xffffffffffffffff, 0x89f5, &(0x7f0000000100)={'ip6gre0\x00', &(0x7f0000000080)={'syztnl2\x00', 0x0, 0x2f, 0x7, 0xe2, 0x6, 0x14, @private2, @empty, 0x40, 0x8, 0xffff32a9, 0x5}}) sendmsg$BATADV_CMD_GET_HARDIF(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040), 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x5c, 0x0, 0x1, 0x70bd2a, 0x25dfdbfe, {}, [@BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x1}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x2}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r0}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x78}]}, 0x5c}, 0x1, 0x0, 0x0, 0x40000}, 0x40010) prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000000000)) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000380)={0x1, &(0x7f0000000340)=[{0x6}]}) syz_genetlink_get_family_id$ethtool(&(0x7f0000000240), 0xffffffffffffffff) r2 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) fsmount(r3, 0x0, 0x82) ioctl$AUTOFS_DEV_IOCTL_READY(r3, 0xc0189376, &(0x7f00000003c0)=ANY=[@ANYBLOB="010000000100000018000000afd05d50d569c0c4e5d1a1baf6092d508f9a0f2c1f3a3b8205da0298654a52de4e4055d8bdcf50398df2ab8e6af9c6963724023511ae9d8a9c9a85e9c93ec70bfdb36c2933b287c0e207a6917a16d2c42975a778890320d60ea110bd53e6cdab21eef3293551a6bb413118bc0d8be60c418287b8ea7736c4ca126e40e880b807923b309b1d28370eeed9e62f0b57a831a6588734828966aa4bd0168f56687892ac8a", @ANYRES32=r1, @ANYBLOB='\t\x00\x00\x00\x00\x00\x00\x00./file0\x00']) [ 1894.272262] audit: type=1326 audit(1758223561.632:32): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=12653 comm="syz-executor.4" exe="/syz-executor.4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f7486627b19 code=0x0 19:26:01 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:26:01 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 59) 19:26:01 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 63) 19:26:01 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) [ 1894.446194] FAULT_INJECTION: forcing a failure. [ 1894.446194] name failslab, interval 1, probability 0, space 0, times 0 [ 1894.448301] CPU: 1 UID: 0 PID: 12672 Comm: syz-executor.5 Not tainted 6.17.0-rc6-next-20250917 #1 PREEMPT(voluntary) [ 1894.448337] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1894.448353] Call Trace: [ 1894.448362] [ 1894.448373] dump_stack_lvl+0xfa/0x120 [ 1894.448416] should_fail_ex+0x4d7/0x5e0 [ 1894.448461] ? __kernfs_new_node+0xd3/0x870 [ 1894.448498] should_failslab+0xc2/0x120 [ 1894.448535] kmem_cache_alloc_noprof+0x72/0x680 [ 1894.448583] ? __kernfs_new_node+0xd3/0x870 [ 1894.448620] __kernfs_new_node+0xd3/0x870 [ 1894.448663] ? __pfx___kernfs_new_node+0x10/0x10 [ 1894.448707] ? lock_acquire+0x15e/0x2f0 [ 1894.448738] ? kernfs_root+0x23/0x2a0 [ 1894.448774] ? find_held_lock+0x2b/0x80 [ 1894.448813] ? kernfs_root+0xee/0x2a0 [ 1894.448849] ? lock_release+0xc8/0x290 [ 1894.448876] ? lock_is_held_type+0x9e/0x120 [ 1894.448915] kernfs_new_node+0x13c/0x1e0 [ 1894.448947] __kernfs_create_file+0x55/0x360 [ 1894.448985] sysfs_add_file_mode_ns+0x21c/0x440 [ 1894.449026] ? __pfx_dev_attr_store+0x10/0x10 [ 1894.449061] internal_create_group+0x571/0xeb0 [ 1894.449112] ? __pfx_internal_create_group+0x10/0x10 [ 1894.449150] ? kernfs_add_one+0x150/0x830 [ 1894.449183] ? kernfs_create_link+0x1be/0x240 [ 1894.449219] internal_create_groups.part.0+0x90/0x140 [ 1894.449266] sysfs_create_groups+0x29/0x50 [ 1894.449305] device_add+0x67e/0x1830 [ 1894.449338] ? __pfx_device_add+0x10/0x10 [ 1894.449366] ? lockdep_init_map_type+0x4b/0x240 [ 1894.449400] ? __init_waitqueue_head+0xca/0x150 [ 1894.449438] netdev_register_kobject+0x1a9/0x3e0 [ 1894.449482] register_netdevice+0x1332/0x1d70 [ 1894.449527] ? __pfx_register_netdevice+0x10/0x10 [ 1894.449566] ? dev_addr_mod+0x294/0x340 [ 1894.449600] __tun_chr_ioctl+0x1fa5/0x43f0 [ 1894.449644] ? __pfx___tun_chr_ioctl+0x10/0x10 [ 1894.449675] ? __fget_files+0x34/0x3b0 [ 1894.449705] ? find_held_lock+0x2b/0x80 [ 1894.449742] ? __fget_files+0x203/0x3b0 [ 1894.449771] ? lock_release+0xc8/0x290 [ 1894.449812] ? selinux_file_ioctl+0xb9/0x280 [ 1894.449855] ? __pfx_tun_chr_ioctl+0x10/0x10 [ 1894.449892] __x64_sys_ioctl+0x18f/0x210 [ 1894.449921] do_syscall_64+0xbf/0x390 [ 1894.449957] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1894.449983] RIP: 0033:0x7f943246eb19 [ 1894.450004] 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 [ 1894.450028] RSP: 002b:00007f942f9e4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1894.450053] RAX: ffffffffffffffda RBX: 00007f9432581f60 RCX: 00007f943246eb19 [ 1894.450070] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000004 [ 1894.450086] RBP: 00007f942f9e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1894.450103] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1894.450118] R13: 00007fff6c598bcf R14: 00007f942f9e4300 R15: 0000000000022000 [ 1894.450158] [ 1895.106361] audit: type=1326 audit(1758223562.466:33): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=12653 comm="syz-executor.4" exe="/syz-executor.4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f7486627b19 code=0x0 19:26:11 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xfffffffffffffbff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x7, 0x1, 0x0, 0x5, 0x0, 0x8, 0x8214, 0x13, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0xf10, 0x0, @perf_bp={&(0x7f0000000040), 0xd}, 0x1200, 0x400, 0xb9ee, 0x9, 0x26, 0x32, 0x5, 0x0, 0x1, 0x0, 0x4}, 0x0, 0xd, r0, 0xa) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) dup2(r0, r1) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz1\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu/syz1\x00', 0x1ff) [ 1904.416283] FAULT_INJECTION: forcing a failure. [ 1904.416283] name failslab, interval 1, probability 0, space 0, times 0 [ 1904.417364] CPU: 1 UID: 0 PID: 12678 Comm: syz-executor.5 Not tainted 6.17.0-rc6-next-20250917 #1 PREEMPT(voluntary) [ 1904.417381] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1904.417389] Call Trace: [ 1904.417393] [ 1904.417398] dump_stack_lvl+0xfa/0x120 [ 1904.417422] should_fail_ex+0x4d7/0x5e0 [ 1904.417444] ? __kernfs_new_node+0xd3/0x870 [ 1904.417462] should_failslab+0xc2/0x120 [ 1904.417480] kmem_cache_alloc_noprof+0x72/0x680 [ 1904.417498] ? __kernfs_new_node+0xd3/0x870 [ 1904.417515] __kernfs_new_node+0xd3/0x870 [ 1904.417534] ? __pfx___kernfs_new_node+0x10/0x10 [ 1904.417554] ? lock_acquire+0x15e/0x2f0 [ 1904.417569] ? kernfs_root+0x23/0x2a0 [ 1904.417589] ? find_held_lock+0x2b/0x80 [ 1904.417608] ? kernfs_root+0xee/0x2a0 [ 1904.417624] ? lock_release+0xc8/0x290 [ 1904.417636] ? lock_is_held_type+0x9e/0x120 [ 1904.417654] kernfs_new_node+0x13c/0x1e0 [ 1904.417669] __kernfs_create_file+0x55/0x360 [ 1904.417687] sysfs_add_file_mode_ns+0x21c/0x440 [ 1904.417705] ? __pfx_dev_attr_store+0x10/0x10 [ 1904.417723] internal_create_group+0x571/0xeb0 [ 1904.417746] ? __pfx_internal_create_group+0x10/0x10 [ 1904.417763] ? kernfs_add_one+0x150/0x830 [ 1904.417778] ? kernfs_create_link+0x1be/0x240 [ 1904.417795] internal_create_groups.part.0+0x90/0x140 [ 1904.417816] sysfs_create_groups+0x29/0x50 [ 1904.417834] device_add+0x67e/0x1830 [ 1904.417849] ? __pfx_device_add+0x10/0x10 [ 1904.417862] ? lockdep_init_map_type+0x4b/0x240 [ 1904.417878] ? __init_waitqueue_head+0xca/0x150 [ 1904.417895] netdev_register_kobject+0x1a9/0x3e0 [ 1904.417917] register_netdevice+0x1332/0x1d70 [ 1904.417939] ? __pfx_register_netdevice+0x10/0x10 [ 1904.417957] ? dev_addr_mod+0x294/0x340 [ 1904.417972] __tun_chr_ioctl+0x1fa5/0x43f0 [ 1904.417993] ? __pfx___tun_chr_ioctl+0x10/0x10 [ 1904.418008] ? __fget_files+0x34/0x3b0 [ 1904.418022] ? find_held_lock+0x2b/0x80 [ 1904.418039] ? __fget_files+0x203/0x3b0 [ 1904.418052] ? lock_release+0xc8/0x290 [ 1904.418071] ? selinux_file_ioctl+0xb9/0x280 [ 1904.418091] ? __pfx_tun_chr_ioctl+0x10/0x10 [ 1904.418108] __x64_sys_ioctl+0x18f/0x210 [ 1904.418122] do_syscall_64+0xbf/0x390 [ 1904.418138] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1904.418151] RIP: 0033:0x7f943246eb19 [ 1904.418160] 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 [ 1904.418172] RSP: 002b:00007f942f9e4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1904.418184] RAX: ffffffffffffffda RBX: 00007f9432581f60 RCX: 00007f943246eb19 [ 1904.418193] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000004 [ 1904.418200] RBP: 00007f942f9e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1904.418208] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1904.418214] R13: 00007fff6c598bcf R14: 00007f942f9e4300 R15: 0000000000022000 [ 1904.418233] 19:26:11 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 60) 19:26:11 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f00000002c0)=0x2) 19:26:11 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:26:11 executing program 2: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280), r1) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)='/dev/sg#\x00') r3 = dup(r2) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x40, 0x9, 0x7f, 0xff, 0x0, 0x1, 0x8b9c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1ff, 0x2, @perf_bp={&(0x7f00000000c0), 0xa}, 0x10000, 0x20, 0x3, 0x2, 0x4003, 0x0, 0x0, 0x0, 0x67, 0x0, 0x9}, 0xffffffffffffffff, 0x0, r3, 0x2) r4 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4840, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x12, r4, 0x0) syz_memcpy_off$IO_URING_METADATA_FLAGS(r5, 0x0, &(0x7f0000000380), 0x0, 0x4) syz_io_uring_setup(0x2485, &(0x7f0000000100)={0x0, 0x35b8, 0x4, 0x2, 0x1d6, 0x0, r3}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f00000001c0), &(0x7f0000000200)=0x0) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000240)=@IORING_OP_MADVISE={0x19, 0x3, 0x0, 0x0, 0x0, &(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x11, 0x0, {0x0, r7}}, 0x4) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:26:11 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, 0x0, &(0x7f0000000180)) r1 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) fsmount(r2, 0x0, 0x82) dup(r2) 19:26:11 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:26:11 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 64) [ 1904.497899] FAULT_INJECTION: forcing a failure. [ 1904.497899] name failslab, interval 1, probability 0, space 0, times 0 [ 1904.499813] CPU: 0 UID: 0 PID: 12689 Comm: syz-executor.1 Not tainted 6.17.0-rc6-next-20250917 #1 PREEMPT(voluntary) [ 1904.499846] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1904.499859] Call Trace: [ 1904.499867] [ 1904.499876] dump_stack_lvl+0xfa/0x120 [ 1904.499915] should_fail_ex+0x4d7/0x5e0 [ 1904.499955] ? __kernfs_new_node+0xd3/0x870 [ 1904.499988] should_failslab+0xc2/0x120 [ 1904.500022] kmem_cache_alloc_noprof+0x72/0x680 [ 1904.500057] ? __kernfs_new_node+0xd3/0x870 [ 1904.500089] __kernfs_new_node+0xd3/0x870 [ 1904.500128] ? __pfx___kernfs_new_node+0x10/0x10 [ 1904.500169] ? lock_acquire+0x15e/0x2f0 [ 1904.500196] ? kernfs_root+0x23/0x2a0 [ 1904.500228] ? find_held_lock+0x2b/0x80 [ 1904.500263] ? kernfs_root+0xee/0x2a0 [ 1904.500295] ? lock_release+0xc8/0x290 [ 1904.500319] ? lock_is_held_type+0x9e/0x120 [ 1904.500354] kernfs_new_node+0x13c/0x1e0 [ 1904.500384] __kernfs_create_file+0x55/0x360 [ 1904.500418] sysfs_add_file_mode_ns+0x21c/0x440 [ 1904.500455] ? __pfx_dev_attr_store+0x10/0x10 [ 1904.500487] internal_create_group+0x571/0xeb0 [ 1904.500534] ? __pfx_internal_create_group+0x10/0x10 [ 1904.500567] ? kernfs_add_one+0x150/0x830 [ 1904.500605] ? kernfs_create_link+0x1be/0x240 [ 1904.500638] internal_create_groups.part.0+0x90/0x140 [ 1904.500680] sysfs_create_groups+0x29/0x50 [ 1904.500716] device_add+0x67e/0x1830 [ 1904.500746] ? __pfx_device_add+0x10/0x10 [ 1904.500772] ? lockdep_init_map_type+0x4b/0x240 [ 1904.500802] ? __init_waitqueue_head+0xca/0x150 [ 1904.500836] netdev_register_kobject+0x1a9/0x3e0 [ 1904.500877] register_netdevice+0x1332/0x1d70 [ 1904.500918] ? __pfx_register_netdevice+0x10/0x10 [ 1904.500953] ? dev_addr_mod+0x294/0x340 [ 1904.500984] __tun_chr_ioctl+0x1fa5/0x43f0 [ 1904.501024] ? __pfx___tun_chr_ioctl+0x10/0x10 [ 1904.501053] ? __fget_files+0x34/0x3b0 [ 1904.501080] ? find_held_lock+0x2b/0x80 [ 1904.501114] ? __fget_files+0x203/0x3b0 [ 1904.501140] ? lock_release+0xc8/0x290 [ 1904.501177] ? selinux_file_ioctl+0xb9/0x280 [ 1904.501216] ? __pfx_tun_chr_ioctl+0x10/0x10 [ 1904.501249] __x64_sys_ioctl+0x18f/0x210 [ 1904.501276] do_syscall_64+0xbf/0x390 [ 1904.501309] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1904.501333] RIP: 0033:0x7f87916feb19 19:26:11 executing program 4: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) write$binfmt_aout(r0, &(0x7f0000000940)={{}, "", ['\x00', '\x00']}, 0x220) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc0282, 0x0) fcntl$setstatus(r0, 0x4, 0x44000) sendfile(r0, r1, 0x0, 0xfdef) openat2$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x608002, 0x140, 0x6}, 0x18) [ 1904.501351] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1904.501373] RSP: 002b:00007f878ec74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1904.501395] RAX: ffffffffffffffda RBX: 00007f8791811f60 RCX: 00007f87916feb19 [ 1904.501411] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000004 [ 1904.501425] RBP: 00007f878ec741d0 R08: 0000000000000000 R09: 0000000000000000 [ 1904.501439] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1904.501453] R13: 00007fffdd8573bf R14: 00007f878ec74300 R15: 0000000000022000 [ 1904.501489] 19:26:11 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f00000002c0)=0x2) 19:26:11 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:26:11 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:26:11 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpgrp(0x0) r2 = pidfd_open(r1, 0x0) fcntl$lock(r0, 0x25, &(0x7f0000000040)={0x2, 0x3, 0xff, 0xfffffffffffffffb, r1}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r3 = pidfd_getfd(0xffffffffffffffff, r2, 0x0) pidfd_getfd(r3, r0, 0x0) 19:26:20 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f00000002c0)=0x2) 19:26:20 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 65) 19:26:20 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x8) r0 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fsmount(r1, 0x0, 0x82) ioctl$HCIINQUIRY(r1, 0x800448f0, &(0x7f0000000040)={0x3, 0x2, "5d09fb", 0x8, 0x3}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) 19:26:20 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:26:20 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 61) 19:26:20 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="1400000027e045b083d53b51a7a2dbca07ba33c900010000000000000000006d100000"], 0x14}}, 0x0) 19:26:20 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:26:20 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24585, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0xf}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x82) r3 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r3, 0x6, 0x0, 0x0, 0x0) r4 = fsmount(r3, 0x0, 0x0) fsmount(r4, 0x0, 0x82) getsockopt$inet_mreqn(r2, 0x0, 0x3, &(0x7f0000000140)={@local, @broadcast, 0x0}, &(0x7f00000001c0)=0xc) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r4, 0x89f7, &(0x7f0000000280)={'ip6_vti0\x00', &(0x7f0000000200)={'ip6tnl0\x00', r5, 0x4, 0xb5, 0x3f, 0x4, 0x40, @loopback, @dev={0xfe, 0x80, '\x00', 0x36}, 0x700, 0x20, 0x7, 0x2}}) r6 = dup2(r2, r1) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r6, 0xc0189377, &(0x7f0000000040)={{0x1, 0x1, 0x18, r7, {0x2, 0x401}}, './file0\x00'}) ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0xa) [ 1913.511482] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=57383 sclass=netlink_xfrm_socket pid=12728 comm=syz-executor.4 19:26:20 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f00000002c0)=0x2) 19:26:20 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:26:20 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:26:20 executing program 3: ioctl$SCSI_IOCTL_DOORLOCK(0xffffffffffffffff, 0x5380) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_setup(0x64c5, &(0x7f0000000100)={0x0, 0x2fff, 0x32, 0x1, 0x7}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) 19:26:20 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x200000000000000a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="a20e73f1b1812c8df6967520cdbfb383417a9437ee7abadfd3289b31374d", 0xfe74}, {&(0x7f0000000040)="ca74af528a8c7fced14b6addc57cadb344919fd061007429a609ba08958a1aa5b8f50427d1384f17fd636bf5b9e104f1ba17b6bbda050fbd8ced52a48bd2fe015187885af35e7407d41f9753f0b169a1c072bd5d006437ebdad6", 0x5a}], 0x2) 19:26:21 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x20, 0x1, 0x0, 0x0, 0x200, 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, 0x4, @perf_bp={&(0x7f0000000100), 0x2}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) r0 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fsmount(r1, 0x0, 0x82) pread64(r1, &(0x7f0000000000)=""/174, 0xae, 0x15d9) r2 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x6, 0x0, 0x0, 0x0) fsmount(r2, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r2, 0x7, 0x0, 0x0, 0x0) r3 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r3, 0x6, 0x0, 0x0, 0x0) r4 = fsmount(r3, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r3, 0x7, 0x0, 0x0, 0x0) openat$sr(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r5, 0x6, 0x0, 0x0, 0x0) dup2(r4, r5) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:26:30 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:26:30 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f00000002c0)=0x2) 19:26:30 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x541b, 0x7ffffffff000) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:26:30 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000), 0x3, 0x101000) ioctl$KDENABIO(r0, 0x4b36) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={0x0}, &(0x7f0000000340)=0xc) r2 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) r4 = fsmount(r3, 0x0, 0x82) clone3(&(0x7f00000013c0)={0x190d1800, &(0x7f0000000040)=0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0), {0x30}, &(0x7f0000000140)=""/219, 0xdb, &(0x7f0000000240)=""/141, &(0x7f0000000380)=[0x0, r1], 0x2, {r3}}, 0x58) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/meminfo\x00', 0x0, 0x0) pread64(r6, &(0x7f00000003c0)=""/4063, 0xfdf, 0x4) r7 = signalfd(r5, &(0x7f00000014c0)={[0x4]}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r7, &(0x7f0000001500)={0x40000000}) fsetxattr$trusted_overlay_redirect(r2, &(0x7f0000001440), &(0x7f0000001480)='./file0\x00', 0x8, 0x2) r8 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) r9 = accept$inet(r6, &(0x7f0000001580)={0x2, 0x0, @private}, &(0x7f00000015c0)=0x10) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r4, 0xc0189378, &(0x7f0000001600)={{0x1, 0x1, 0x18, r9, {r4}}, './file0\x00'}) fsconfig$FSCONFIG_SET_STRING(r8, 0x6, 0x0, 0x0, 0x0) r10 = fsmount(r8, 0x0, 0x0) fsmount(r10, 0x0, 0x82) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r3, &(0x7f0000001540)={0x50000000}) 19:26:30 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 62) 19:26:30 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:26:30 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='\'.\x00') mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) 19:26:30 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 66) 19:26:30 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f00000002c0)=0x2) [ 1922.892871] FAULT_INJECTION: forcing a failure. [ 1922.892871] name failslab, interval 1, probability 0, space 0, times 0 [ 1922.894648] CPU: 0 UID: 0 PID: 12763 Comm: syz-executor.5 Not tainted 6.17.0-rc6-next-20250917 #1 PREEMPT(voluntary) [ 1922.894678] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1922.894690] Call Trace: [ 1922.894698] [ 1922.894707] dump_stack_lvl+0xfa/0x120 [ 1922.894742] should_fail_ex+0x4d7/0x5e0 [ 1922.894781] ? __kernfs_new_node+0xd3/0x870 [ 1922.894812] should_failslab+0xc2/0x120 [ 1922.894844] kmem_cache_alloc_noprof+0x72/0x680 [ 1922.894877] ? __kernfs_new_node+0xd3/0x870 [ 1922.894907] __kernfs_new_node+0xd3/0x870 [ 1922.894944] ? __pfx___kernfs_new_node+0x10/0x10 [ 1922.894981] ? lock_acquire+0x15e/0x2f0 [ 1922.895006] ? kernfs_root+0x23/0x2a0 [ 1922.895037] ? find_held_lock+0x2b/0x80 [ 1922.895069] ? kernfs_root+0xee/0x2a0 [ 1922.895099] ? lock_release+0xc8/0x290 [ 1922.895122] ? lock_is_held_type+0x9e/0x120 [ 1922.895154] kernfs_new_node+0x13c/0x1e0 [ 1922.895182] __kernfs_create_file+0x55/0x360 [ 1922.895214] sysfs_add_file_mode_ns+0x21c/0x440 [ 1922.895248] ? __pfx_dev_attr_store+0x10/0x10 [ 1922.895278] internal_create_group+0x571/0xeb0 [ 1922.895321] ? __pfx_internal_create_group+0x10/0x10 [ 1922.895353] ? kernfs_add_one+0x150/0x830 [ 1922.895380] ? kernfs_create_link+0x1be/0x240 [ 1922.895411] internal_create_groups.part.0+0x90/0x140 [ 1922.895450] sysfs_create_groups+0x29/0x50 [ 1922.895484] device_add+0x67e/0x1830 [ 1922.895511] ? __pfx_device_add+0x10/0x10 [ 1922.895534] ? lockdep_init_map_type+0x4b/0x240 [ 1922.895562] ? __init_waitqueue_head+0xca/0x150 [ 1922.895602] netdev_register_kobject+0x1a9/0x3e0 [ 1922.895640] register_netdevice+0x1332/0x1d70 [ 1922.895678] ? __pfx_register_netdevice+0x10/0x10 [ 1922.895711] ? dev_addr_mod+0x294/0x340 [ 1922.895740] __tun_chr_ioctl+0x1fa5/0x43f0 [ 1922.895782] ? __pfx___tun_chr_ioctl+0x10/0x10 [ 1922.895809] ? __fget_files+0x34/0x3b0 [ 1922.895836] ? find_held_lock+0x2b/0x80 [ 1922.895869] ? __fget_files+0x203/0x3b0 [ 1922.895895] ? lock_release+0xc8/0x290 [ 1922.895931] ? selinux_file_ioctl+0xb9/0x280 [ 1922.895970] ? __pfx_tun_chr_ioctl+0x10/0x10 [ 1922.896002] __x64_sys_ioctl+0x18f/0x210 [ 1922.896028] do_syscall_64+0xbf/0x390 [ 1922.896061] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1922.896084] RIP: 0033:0x7f943246eb19 [ 1922.896102] 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 [ 1922.896124] RSP: 002b:00007f942f9e4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1922.896147] RAX: ffffffffffffffda RBX: 00007f9432581f60 RCX: 00007f943246eb19 [ 1922.896162] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000004 [ 1922.896176] RBP: 00007f942f9e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1922.896190] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1922.896204] R13: 00007fff6c598bcf R14: 00007f942f9e4300 R15: 0000000000022000 [ 1922.896239] 19:26:30 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:26:30 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:26:30 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@ipv4={""/10, ""/2, @multicast1}, @in6=@private0}}, {{@in6=@private1}, 0x0, @in=@remote}}, &(0x7f0000000340)=0xe8) r1 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000180)={{0x1, 0x1, 0x18, r1, {0x8}}, './file0\x00'}) creat(&(0x7f00000001c0)='./file0\x00', 0x82) r3 = socket$inet6(0xa, 0x4, 0x25b2) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000200)={'vxcan0\x00'}) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x2, 0x7, 0x4b, 0x3, 0x0, 0x4, 0x9009, 0xc, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000040), 0x1}, 0x10, 0x7fff, 0x6a5, 0x7, 0x7fff, 0x2, 0x100, 0x0, 0x5d9, 0x0, 0x7}, 0xffffffffffffffff, 0x4, r2, 0x1) sendmmsg$inet(r0, &(0x7f0000004940)=[{{&(0x7f0000000240)={0x2, 0x4e20, @empty}, 0x10, &(0x7f0000000300)=[{&(0x7f0000000280)="d5e9f171b9fac131aac721b82155ebee1aede774ff0dddffb17e552fd8bfa0469d4d8e301632d302e1e6bc2f1f4af5a9a6e76a6035066665af52bccf5776e63374aa29e8e2c01226bda14c0c1a8e99aa4cd7c276db08501ee6001524e689f7f126576e4ef0139b9d5177a94395bfda2eb81e7ebc", 0x74}, {&(0x7f0000000480)="01d14f6bd63aabb9f49136794b94295cd59c56ef39add7d9d035c4a7e82a352e48aac3234c38f84c6362307956290f49193c99677b8c5a58245cdec780cd7f5e975ea3c2e83dde043447f73ff5c543403b18afcf36d5d9591fc3db963a826cb954a702b1d7fc09e1ebfe4680b93d4596f4ca89bba00263ccf0c79ce6e745497c97384ff74d00bed3b1f2cc59469780a6602937e155a0290718a21f8337b34b4645c2cbe82033a3793c5191a68c111b37d448eb3e9232214da68a58", 0xbb}, {&(0x7f0000000540)="948d05730862e2beca026ff9e45a34569db737df46b4bbe7f5dfddc758f5d69700280ce9212809625702bb0e3baac22e4611549ca948ded03af91511073cdee9dd4bcf35d479806c4e662ed22cc8195de68e3dcd4bbdf531a3167adfaeb3fd8a36f96046059a60d9073cd6521181bf219d19d88ebf22612cfafc4a2c207bcbcd7cb0646b34d0ea94a8aaf2ed48bf400847eeeefdc3f308361e96bd72422b6477fc1217d28aa0ab7f9b601fd3", 0xac}, {&(0x7f0000000600)="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", 0xfb}], 0x4, &(0x7f0000000700)=[@ip_ttl={{0x14, 0x0, 0x2, 0x4}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x1}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x1}}], 0x48}}, {{&(0x7f0000000780)={0x2, 0x4e21, @multicast1}, 0x10, &(0x7f0000000a80)=[{&(0x7f00000007c0)="91c41731d7d53e42c40055ed2fd8ad5116804827de61b6e0010ce2345aa904a5c4e9eecc7e8110af90e7f41c9d13fb92e0c3e894a24b8c3647282f87a141f9fd9b968fd721f50071c30bcb8f325dda518b2452dc189d0655b1f8d3b73a341cc685163f4e2fb0e68e411f53cf87bc73b90cd54af17cfa179df39ebc2b0eedd88a98ae4f81c0c506e08eae10840a43eb160bf0ee0fe4e79ec3533518d4c263cdd2f1f17070e39cd7fb2a834446020b4bf49ee31adf2e95e6a946d82b9c740df12ec0c457d7b6a2d9c657a92182b343e438fe2ade7958492a384fd655", 0xdb}, {&(0x7f00000008c0)="109daa8fd98561e52401170bfc5ecad1ca6af3d6a7ea18f5863418b408229d55bf2fbea765390c604aaa574d1637e01500a607b13fe3ff5485a3adf8d13f82d8839f3e5e408930264fa4ddc5ffea6b793fc218061453447a9327811a87a09c38741a65e25be338232ebce9ae0a3a9719708d9c764355cd4a7d675f35af49e360177dd33235343460416e75fc159fb7acb10e765dcf7d1da3281eb327e78c71fada5b0b66f52ac45f993d1ba343f443208a2899b6", 0xb4}, {&(0x7f0000000980)="3dbe89f07cde09926c07728200c24299a26048a0be6f8f1dd7f717b7f888a0b111b5c06da46bd7b2a37501bb57acc9af86c6b97d51b275fbc3530ed7b67401a6c1e89b994982432024c47c9b9f62318b162957ee41d9ee5f46ac1cb4e61cd8a625316191a12611cae2a8558ffc6d3ca8b6523d36abc6bd11100848dcd330c1017e1c4a83fb311f2203022348a220abc2686e877fc27037e9f1b0e6b0aa633f1ff46f0fe3465e2d9e5a8c67b60494d3e1184c439543ded523f5a40afee0cc1e1409ecbcafbe62243ff2f50151b3a81a2a0c8d4267b523df2291b12dfe1b5a1495ea40427a57316f49bc51", 0xea}], 0x3, &(0x7f0000000ac0)=[@ip_retopts={{0x128, 0x0, 0x7, {[@ra={0x94, 0x4, 0x1}, @cipso={0x86, 0x30, 0x3, [{0x7, 0x5, "2be536"}, {0x2, 0xa, "f4ebae8294bc0b11"}, {0x7, 0xb, "dae0a0f811407375a9"}, {0x1, 0x10, "c724ba58397cc062d34debbd2737"}]}, @rr={0x7, 0x23, 0xd2, [@multicast1, @remote, @loopback, @rand_addr=0x64010101, @empty, @multicast1, @local, @dev={0xac, 0x14, 0x14, 0x16}]}, @cipso={0x86, 0x2d, 0x0, [{0x6, 0xb, "38aadb9cd18f5f9815"}, {0x6, 0x11, "0c34abe664db4573f4a57ee562073c"}, {0x6, 0x3, "a0"}, {0x1, 0x8, "8f5a758930c5"}]}, @lsrr={0x83, 0x1b, 0x22, [@multicast1, @loopback, @multicast1, @rand_addr=0x64010100, @remote, @local]}, @ra={0x94, 0x4}, @cipso={0x86, 0x47, 0x3, [{0x7, 0x4, "fcb3"}, {0x1, 0x2}, {0x5, 0xe, "f08b3ea48a3ae58f1e087a42"}, {0x0, 0x3, "b8"}, {0x1, 0x4, "48df"}, {0x2, 0x8, "b74406ef717d"}, {0x0, 0x9, "210e6d0e55132d"}, {0x6, 0x8, "645a79b6521e"}, {0x5, 0xd, "e8cb300d885d05405e9b2e"}]}, @lsrr={0x83, 0xf, 0x20, [@multicast2, @multicast2, @broadcast]}, @noop, @timestamp={0x44, 0x1c, 0xea, 0x0, 0xc, [0x5, 0x1f, 0x5a55, 0x8, 0xb6a, 0x9]}]}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x401}}, @ip_ttl={{0x14, 0x0, 0x2, 0x20000000}}], 0x158}}, {{&(0x7f0000000c40)={0x2, 0x4e20, @loopback}, 0x10, &(0x7f0000000e80)=[{&(0x7f0000000c80)="8efe37c2b79b981643419262d6eb57a4882841f0700ca8be547cab9997631ba58410be5b778d322a0136e2251b569ba937403ce418473c62e29fd33c590fdd372ffdab70", 0x44}, 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", 0x1000}], 0x5, &(0x7f0000004640)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x2}}, @ip_ttl={{0x14, 0x0, 0x2, 0x7}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x6}}, @ip_ttl={{0x14}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x7}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @private=0xa010102, @multicast2}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x1}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x7f}}], 0xc8}}, {{&(0x7f0000004740)={0x2, 0x4e20, @local}, 0x10, &(0x7f00000047c0)=[{&(0x7f0000004780)="1b908816cb9bef82bfc938bc86bec9e1ef008e222318cb0eb50ce1128ae9cb56a824b8d27fa6f6eb69b3c1fb8a68b9eac350bf65af4572f320e09bcb", 0x3c}], 0x1, &(0x7f0000004800)=ANY=[@ANYBLOB="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"], 0x120}}], 0x7, 0x40000c0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) [ 1923.008151] FAULT_INJECTION: forcing a failure. [ 1923.008151] name failslab, interval 1, probability 0, space 0, times 0 [ 1923.009645] CPU: 1 UID: 0 PID: 12769 Comm: syz-executor.1 Not tainted 6.17.0-rc6-next-20250917 #1 PREEMPT(voluntary) [ 1923.009671] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1923.009683] Call Trace: [ 1923.009690] [ 1923.009698] dump_stack_lvl+0xfa/0x120 [ 1923.009732] should_fail_ex+0x4d7/0x5e0 [ 1923.009767] ? __kernfs_new_node+0xd3/0x870 [ 1923.009793] should_failslab+0xc2/0x120 [ 1923.009821] kmem_cache_alloc_noprof+0x72/0x680 [ 1923.009850] ? __kernfs_new_node+0xd3/0x870 [ 1923.009875] __kernfs_new_node+0xd3/0x870 [ 1923.009905] ? __pfx___kernfs_new_node+0x10/0x10 [ 1923.009936] ? lock_acquire+0x15e/0x2f0 [ 1923.009957] ? kernfs_root+0x23/0x2a0 [ 1923.009982] ? find_held_lock+0x2b/0x80 [ 1923.010010] ? kernfs_root+0xee/0x2a0 [ 1923.010034] ? lock_release+0xc8/0x290 [ 1923.010053] ? lock_is_held_type+0x9e/0x120 [ 1923.010082] kernfs_new_node+0x13c/0x1e0 [ 1923.010105] __kernfs_create_file+0x55/0x360 [ 1923.010132] sysfs_add_file_mode_ns+0x21c/0x440 [ 1923.010160] ? __pfx_dev_attr_store+0x10/0x10 [ 1923.010197] internal_create_group+0x571/0xeb0 [ 1923.010246] ? __pfx_internal_create_group+0x10/0x10 [ 1923.010272] ? kernfs_add_one+0x150/0x830 [ 1923.010295] ? kernfs_create_link+0x1be/0x240 [ 1923.010321] internal_create_groups.part.0+0x90/0x140 [ 1923.010354] sysfs_create_groups+0x29/0x50 [ 1923.010381] device_add+0x67e/0x1830 [ 1923.010405] ? __pfx_device_add+0x10/0x10 [ 1923.010424] ? lockdep_init_map_type+0x4b/0x240 [ 1923.010447] ? __init_waitqueue_head+0xca/0x150 [ 1923.010474] netdev_register_kobject+0x1a9/0x3e0 [ 1923.010506] register_netdevice+0x1332/0x1d70 [ 1923.010539] ? __pfx_register_netdevice+0x10/0x10 [ 1923.010567] ? dev_addr_mod+0x294/0x340 [ 1923.010611] __tun_chr_ioctl+0x1fa5/0x43f0 [ 1923.010644] ? __pfx___tun_chr_ioctl+0x10/0x10 [ 1923.010667] ? __fget_files+0x34/0x3b0 [ 1923.010688] ? find_held_lock+0x2b/0x80 [ 1923.010715] ? __fget_files+0x203/0x3b0 [ 1923.010736] ? lock_release+0xc8/0x290 [ 1923.010764] ? selinux_file_ioctl+0xb9/0x280 [ 1923.010795] ? __pfx_tun_chr_ioctl+0x10/0x10 [ 1923.010821] __x64_sys_ioctl+0x18f/0x210 [ 1923.010842] do_syscall_64+0xbf/0x390 [ 1923.010869] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1923.010888] RIP: 0033:0x7f87916feb19 [ 1923.010902] 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 [ 1923.010920] RSP: 002b:00007f878ec74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1923.010938] RAX: ffffffffffffffda RBX: 00007f8791811f60 RCX: 00007f87916feb19 [ 1923.010951] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000004 [ 1923.010962] RBP: 00007f878ec741d0 R08: 0000000000000000 R09: 0000000000000000 [ 1923.010973] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1923.010983] R13: 00007fffdd8573bf R14: 00007f878ec74300 R15: 0000000000022000 [ 1923.011010] 19:26:30 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000000000004000000000002000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000000040)="00000000000000000000ffff0000000000004271ad9be301789147cf01004065b7", 0x21, 0x4e0}], 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="5f9636dfb14df79618be381facf6493d1931d1bec5b8935b57eb25c5769fcca4602a0246f180a9042306385b687eaaa428d5a637c7159d0404bccb296cd5421a118da0d4e1820ee83a68abe2dcd57dfcc4d60bd8de3549dcff002da23270e6f5752d3c744ced1d14e7828d566075131abef84403a11c7235a5556726e19781ef0f7e19d34489cb5d53c644aab507cba7b2fb5ce12840c97ec52af1d1afc49a9c0e8d4c3e99062528b6ca70a3b08ce103d2e4bec43dda10eb28ae0f1fcf7d9b27b2ad629b2a43a5f48008e3a8ddcfc6ea0e1041e0fa515b5df5ba28eae30f3c7b2b1a6d"]) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x101080, 0xc6) 19:26:40 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:26:40 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f00000002c0)=0x2) 19:26:40 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz0\x00', 0x1ff) 19:26:40 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 63) 19:26:40 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:26:40 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 67) 19:26:40 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x6000, 0x81) r1 = perf_event_open(&(0x7f0000000100)={0x3, 0x80, 0x3, 0x4a, 0x1, 0x5, 0x0, 0x2, 0x4800, 0x4, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x7, 0x0, @perf_bp={&(0x7f00000000c0)}, 0x40, 0x3, 0x400, 0x1, 0x1, 0x800, 0x8001, 0x0, 0x7, 0x0, 0x2}, 0xffffffffffffffff, 0x81, r0, 0x3) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x9, 0x8, 0x0, 0x8, 0x0, 0x1, 0x2000, 0x9, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000000), 0x1c}, 0xa401, 0x100000001, 0xd0, 0x8, 0x3, 0x7fff, 0x81, 0x0, 0x200, 0x0, 0xfffffffffffffffb}, 0xffffffffffffffff, 0x8, 0xffffffffffffffff, 0xa) dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000200), 0x20140, 0x0) dup2(r1, r2) r3 = syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) r4 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r4, 0x6, 0x0, 0x0, 0x0) fsmount(r4, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r4, 0x7, 0x0, 0x0, 0x0) dup2(r4, r3) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:26:40 executing program 4: r0 = syz_mount_image$tmpfs(0x0, &(0x7f0000000bc0)='./file0\x00', 0x0, 0x0, 0x0, 0x2142000, 0x0) mount$cgroup(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000180)={[{@release_agent={'release_agent', 0x3d, './file0'}}, {@subsystem='perf_event'}, {@release_agent={'release_agent', 0x3d, './file0'}}]}) r1 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) fsmount(r2, 0x0, 0x82) renameat(r2, &(0x7f0000000080)='./file1\x00', r0, &(0x7f00000000c0)='./file0\x00') 19:26:40 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:26:40 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f00000002c0)=0x2) [ 1933.420305] cgroup: release_agent respecified 19:26:40 executing program 0: perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f00000002c0)=0x2) 19:26:40 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:26:40 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:26:40 executing program 4: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x800000000000000, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = dup2(r1, r1) r3 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r3, 0x6, 0x0, 0x0, 0x0) r4 = fsmount(r3, 0x0, 0x0) fsmount(r4, 0x0, 0x82) bind$bt_sco(r4, &(0x7f0000000040)={0x1f, @none}, 0x8) r5 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$sock_SIOCADDDLCI(r5, 0x8980, &(0x7f0000000080)={'tunl0\x00', 0x9}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, 0x0) getsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000000000)=0x1, &(0x7f0000000140)=0x4) dup2(r2, r0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, 0x0, 0x0) 19:26:40 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:26:40 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) r0 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fsmount(r1, 0x0, 0x82) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000580)={0x0, 0xfffffffffffffffc, 0xcb, 0x1, @buffer={0x0, 0xae, &(0x7f00000003c0)=""/174}, &(0x7f0000000480)="19fbc6be52c85ba779b6a8a4e7641df380411b928c62d11292e8daad796b0e8bd4f9bd7ab09d1efa8c42f2343ad8e4bc27324015c8ecf71f78a6ed5acafce987d2c6c3c6503cb3754612087ecedef0c4f9070e111220345c11a6b61218112beb794060e5b32167aa08c3ff340ff4cf66bdf370d384ebff988543f4aa04fbb623ffe0394cf6c35d6ff8a3d62aeb922d3f7398bcc0a9f162653e99a85a80be47d9b40e958a8f96629af6e4fedbdbd182c0bc0ff2f4f1568a8e578ead2a3e5b7838fa85793367ed18b94f28a2", &(0x7f00000002c0)=""/49, 0x6, 0x800c, 0x2, &(0x7f0000000300)}) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) r2 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x5) fsmount(r3, 0x0, 0x82) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r3, 0x6, 0x23, &(0x7f0000000100)={&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0, &(0x7f0000000000)=""/245, 0xf5, 0x0, &(0x7f00000001c0)=""/248, 0xf8}, &(0x7f0000000140)=0x40) 19:26:40 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\xff', 0xfffffffffffffffc) 19:26:40 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\xff', 0xfffffffffffffffc) 19:26:40 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 68) 19:26:40 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 64) 19:26:41 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:26:41 executing program 0: perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f00000002c0)=0x2) 19:26:41 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) [ 1933.710487] FAULT_INJECTION: forcing a failure. [ 1933.710487] name failslab, interval 1, probability 0, space 0, times 0 [ 1933.711469] CPU: 1 UID: 0 PID: 12834 Comm: syz-executor.5 Not tainted 6.17.0-rc6-next-20250917 #1 PREEMPT(voluntary) [ 1933.711486] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1933.711494] Call Trace: [ 1933.711498] [ 1933.711504] dump_stack_lvl+0xfa/0x120 [ 1933.711525] should_fail_ex+0x4d7/0x5e0 [ 1933.711548] ? __kernfs_new_node+0xd3/0x870 [ 1933.711565] should_failslab+0xc2/0x120 [ 1933.711587] kmem_cache_alloc_noprof+0x72/0x680 [ 1933.711602] ? perf_trace_lock_acquire+0xc9/0x700 [ 1933.711622] ? __kernfs_new_node+0xd3/0x870 [ 1933.711638] __kernfs_new_node+0xd3/0x870 [ 1933.711659] ? __pfx___kernfs_new_node+0x10/0x10 [ 1933.711679] ? lock_acquire+0x15e/0x2f0 [ 1933.711693] ? kernfs_root+0x23/0x2a0 [ 1933.711710] ? find_held_lock+0x2b/0x80 [ 1933.711728] ? kernfs_root+0xee/0x2a0 [ 1933.711745] ? lock_release+0xc8/0x290 [ 1933.711757] ? lock_is_held_type+0x9e/0x120 [ 1933.711776] kernfs_new_node+0x13c/0x1e0 [ 1933.711792] __kernfs_create_file+0x55/0x360 [ 1933.711810] sysfs_add_file_mode_ns+0x21c/0x440 [ 1933.711830] ? __pfx_dev_attr_store+0x10/0x10 [ 1933.711848] internal_create_group+0x571/0xeb0 [ 1933.711873] ? __pfx_internal_create_group+0x10/0x10 [ 1933.711889] ? kernfs_add_one+0x150/0x830 [ 1933.711905] ? kernfs_create_link+0x1be/0x240 [ 1933.711922] internal_create_groups.part.0+0x90/0x140 [ 1933.711944] sysfs_create_groups+0x29/0x50 [ 1933.711963] device_add+0x67e/0x1830 [ 1933.711980] ? __pfx_device_add+0x10/0x10 [ 1933.711993] ? lockdep_init_map_type+0x4b/0x240 [ 1933.712009] ? __init_waitqueue_head+0xca/0x150 [ 1933.712027] netdev_register_kobject+0x1a9/0x3e0 [ 1933.712050] register_netdevice+0x1332/0x1d70 [ 1933.712072] ? __pfx_register_netdevice+0x10/0x10 [ 1933.712091] ? dev_addr_mod+0x294/0x340 [ 1933.712107] __tun_chr_ioctl+0x1fa5/0x43f0 [ 1933.712132] ? __pfx___tun_chr_ioctl+0x10/0x10 [ 1933.712150] ? __fget_files+0x34/0x3b0 [ 1933.712164] ? find_held_lock+0x2b/0x80 [ 1933.712181] ? __fget_files+0x203/0x3b0 [ 1933.712195] ? lock_release+0xc8/0x290 [ 1933.712214] ? selinux_file_ioctl+0xb9/0x280 [ 1933.712236] ? __pfx_tun_chr_ioctl+0x10/0x10 [ 1933.712254] __x64_sys_ioctl+0x18f/0x210 [ 1933.712268] do_syscall_64+0xbf/0x390 [ 1933.712286] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1933.712299] RIP: 0033:0x7f943246eb19 [ 1933.712309] 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 [ 1933.712320] RSP: 002b:00007f942f9e4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1933.712332] RAX: ffffffffffffffda RBX: 00007f9432581f60 RCX: 00007f943246eb19 [ 1933.712340] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000004 [ 1933.712347] RBP: 00007f942f9e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1933.712354] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1933.712361] R13: 00007fff6c598bcf R14: 00007f942f9e4300 R15: 0000000000022000 [ 1933.712381] 19:26:41 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\xfe', 0xfffffffffffffffc) 19:26:41 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:26:41 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\xfe', 0xfffffffffffffffc) 19:26:41 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:26:41 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000000), 0x10001, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:26:50 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4d858, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd63}, 0x0, 0x80000001, 0x0, 0x0, 0x8, 0x2, 0x4, 0x0, 0x1}, 0x0, 0x400000, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000080), 0x8, 0xa2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) r0 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r0, 0x7, 0x0, 0x0, 0x0) pwrite64(r0, &(0x7f0000000000)="2953b8b10b479b8be4f6baa3453eb62c2824b6ab", 0x14, 0x0) 19:26:50 executing program 0: perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f00000002c0)=0x2) 19:26:50 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$evdev(&(0x7f0000000080), 0x0, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000180)=""/159) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000000)={0xe3, 0xb, 0x8, 0x3, "b184772f013c3d346a0690ea8d7332242893309b5099c38fc77067e15a15367e"}) 19:26:50 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 69) 19:26:50 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:26:50 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 65) 19:26:50 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:26:50 executing program 3: r0 = syz_usb_connect$cdc_ecm(0x4, 0x5c, &(0x7f0000000140)=ANY=[@ANYBLOB="12011003020005a1a440000102030109024a0001011f00810904007f022479ff000d240f01050000000300ff000207240a03020804042402020905820200040259ff090503022000017f40"], &(0x7f0000000300)={0xa, &(0x7f00000001c0)={0xa, 0x6, 0x250, 0x4a, 0x5e, 0x6, 0xff, 0x40}, 0x2a, &(0x7f0000000200)=ANY=[@ANYBLOB="050f2a0004071002180e1a000f10021e7b010414100409f3587231fc474b5c8fee1e645bd1be3203100b"], 0x3, [{0x4, &(0x7f0000000240)=@lang_id={0x4, 0x3, 0x429}}, {0x8f, &(0x7f0000000400)=@string={0x8f, 0x3, "ed7ae262097d1c32e39de7f04aae3130cd277988fa74a2a87279ed1b3de324d0e52d7f62c95c2efe0aae5d07dfc0b8a9bd38cc48b860cbe34a75ac4826133cdad5a67daf80c3c3f429ec9a82eeaad7548fdcc5961380e90576bdfdfed0d941461514c5b5cd56cdda9636061d4141fb3883db8e9110578dbf3986b17344856de762fd087d8c19a21835b40c6803"}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4}}]}) syz_usb_ep_write(r0, 0x5, 0xc0, &(0x7f0000000340)="3862b9ab623ed5f20b00c562fe91e62adf98e83aedf8d40e363db56480cbbf62e7c277f6476505d063a9adc7e3e10444aa17ec578a7ebcc9655109df970ff17510affafcbd99c4e7085622adb1dbc025f9e239df320b338bd619c0bc07accaa305c42076524843918f9a8332211681c2908cbe9830f7e200d6d64c445016b2fcb2a455f28d1f7ed88b20ab3ccbaf410c57f3872dc6cc0bf28e118d864b4b9e84050c4ee74ca48b351193709d20b13300426b3272466cde08d285ffeef77627b2") r1 = syz_usb_connect(0x4, 0x0, 0x0, 0x0) syz_usb_ep_write$ath9k_ep1(r1, 0x82, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r1, &(0x7f0000000500)={0x14, &(0x7f0000000280)={0x20, 0x10, 0xe, {0xe, 0x8, "7554073484b02a025bd4ced5"}}, &(0x7f00000004c0)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000640)={0x1c, &(0x7f0000000540)={0x40, 0x17, 0x6f, "9d7666474d59a926f52fe8c2bd66ff518822002399562b4ee0045ef030ce4db099ad8ce2fa77b3997bdec8b58d1f47c5941adaaee19d57e3232398b0d44eebf294c8307482589ccdc23e9a372aa60480d982c6b721728634373a160ec1fc3510511d3e5feac34a2197f8ee0d8b77cc"}, &(0x7f00000005c0)={0x0, 0xa, 0x1, 0xfb}, &(0x7f0000000600)={0x0, 0x8, 0x1, 0x80}}) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0xfc, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100), 0xc}, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) 19:26:50 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0xb00d1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:27:03 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz0\x00', 0x1ff) 19:27:03 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 70) 19:27:03 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:27:03 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:27:03 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 66) 19:27:03 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) r0 = memfd_secret(0x0) write$binfmt_aout(r0, &(0x7f0000000000)={{0x107, 0x65, 0x9, 0x382, 0x8a, 0x0, 0xcd, 0x8}, "24da9bd12f348429a052807a03d2f9003f9a8a6641fca285157877df0729f3b829787d7d546e9f0810bf5847237a4cd162c0149855977d6d210cc48fcf50af0bc6effb0d0413219a9d18f701d07ba20f9c7c7fde096ac996d4a603bb5154aed92eb5509fc9d7af5c922c95c611db6b19b872d054ad5721ee42309a17fcf6ffe7c3c6e80ebc6c2f16aee60ac675f5c812b123b7e752ad76888af9f8e67157e3a70b0c0bb049f3ee292b0e66f6539176"}, 0xcf) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:27:03 executing program 4: sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) clone3(&(0x7f00000002c0)={0x410c4300, 0x0, 0x0, 0x0, {0x7}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r0, 0x7, 0x0, 0x0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={0xffffffffffffffff, 0x7, 0x20000000000, 0x100000001}) rt_sigqueueinfo(0x0, 0x0, &(0x7f00000000c0)) 19:27:03 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f00000002c0)=0x2) 19:27:03 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:27:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SURVEY(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r1, 0x301, 0x0, 0x0, {{0x11}, {@val={0xce8}, @void}}}, 0x1c}}, 0x0) sendmsg$NL80211_CMD_DEL_INTERFACE(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r1, 0x1, 0x70bd2a, 0x25dfdbfe, {{}, {@val={0x8}, @void}}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x44}, 0x0) r2 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_STATUS(r2, 0x8040942d, &(0x7f0000000180)) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x20, 0xe3, 0x3f, 0x0, 0x0, 0x1000, 0x418, 0xd, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x400a, 0x101, 0xd3, 0x4, 0x8000, 0x0, 0x773, 0x0, 0xa46c, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, r2, 0x1) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) 19:27:03 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) [ 1955.936355] FAULT_INJECTION: forcing a failure. [ 1955.936355] name failslab, interval 1, probability 0, space 0, times 0 [ 1955.937460] CPU: 1 UID: 0 PID: 12902 Comm: syz-executor.1 Not tainted 6.17.0-rc6-next-20250917 #1 PREEMPT(voluntary) [ 1955.937477] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1955.937485] Call Trace: [ 1955.937489] [ 1955.937494] dump_stack_lvl+0xfa/0x120 [ 1955.937519] should_fail_ex+0x4d7/0x5e0 [ 1955.937541] ? __kernfs_new_node+0xd3/0x870 [ 1955.937559] should_failslab+0xc2/0x120 [ 1955.937581] kmem_cache_alloc_noprof+0x72/0x680 [ 1955.937600] ? __kernfs_new_node+0xd3/0x870 [ 1955.937616] __kernfs_new_node+0xd3/0x870 [ 1955.937636] ? __pfx___kernfs_new_node+0x10/0x10 [ 1955.937656] ? lock_acquire+0x15e/0x2f0 [ 1955.937672] ? kernfs_root+0x23/0x2a0 [ 1955.937688] ? find_held_lock+0x2b/0x80 [ 1955.937707] ? kernfs_root+0xee/0x2a0 [ 1955.937723] ? lock_release+0xc8/0x290 [ 1955.937736] ? lock_is_held_type+0x9e/0x120 [ 1955.937754] kernfs_new_node+0x13c/0x1e0 [ 1955.937769] __kernfs_create_file+0x55/0x360 [ 1955.937787] sysfs_add_file_mode_ns+0x21c/0x440 [ 1955.937806] ? __pfx_dev_attr_store+0x10/0x10 [ 1955.937824] internal_create_group+0x571/0xeb0 [ 1955.937848] ? __pfx_internal_create_group+0x10/0x10 [ 1955.937864] ? kernfs_add_one+0x150/0x830 [ 1955.937879] ? kernfs_create_link+0x1be/0x240 [ 1955.937896] internal_create_groups.part.0+0x90/0x140 [ 1955.937917] sysfs_create_groups+0x29/0x50 [ 1955.937935] device_add+0x67e/0x1830 [ 1955.937951] ? __pfx_device_add+0x10/0x10 [ 1955.937964] ? lockdep_init_map_type+0x4b/0x240 [ 1955.937979] ? __init_waitqueue_head+0xca/0x150 [ 1955.937997] netdev_register_kobject+0x1a9/0x3e0 [ 1955.938019] register_netdevice+0x1332/0x1d70 [ 1955.938043] ? __pfx_register_netdevice+0x10/0x10 [ 1955.938061] ? dev_addr_mod+0x294/0x340 [ 1955.938076] __tun_chr_ioctl+0x1fa5/0x43f0 [ 1955.938102] ? __pfx___tun_chr_ioctl+0x10/0x10 [ 1955.938116] ? __fget_files+0x34/0x3b0 [ 1955.938130] ? find_held_lock+0x2b/0x80 [ 1955.938147] ? __fget_files+0x203/0x3b0 [ 1955.938160] ? lock_release+0xc8/0x290 [ 1955.938179] ? selinux_file_ioctl+0xb9/0x280 [ 1955.938199] ? __pfx_tun_chr_ioctl+0x10/0x10 [ 1955.938216] __x64_sys_ioctl+0x18f/0x210 [ 1955.938230] do_syscall_64+0xbf/0x390 [ 1955.938247] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1955.938260] RIP: 0033:0x7f87916feb19 [ 1955.938269] 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 [ 1955.938280] RSP: 002b:00007f878ec74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1955.938292] RAX: ffffffffffffffda RBX: 00007f8791811f60 RCX: 00007f87916feb19 [ 1955.938301] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000004 [ 1955.938308] RBP: 00007f878ec741d0 R08: 0000000000000000 R09: 0000000000000000 [ 1955.938316] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1955.938323] R13: 00007fffdd8573bf R14: 00007f878ec74300 R15: 0000000000022000 [ 1955.938341] [ 1955.967052] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1956.044696] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. 19:27:11 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:27:11 executing program 2: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) write$binfmt_aout(r0, &(0x7f00000003c0)={{0x10b, 0x3f, 0x1, 0x2a1, 0xd6, 0x0, 0x35d, 0xfff}, "e6b82b3d952e287a2e67811c2771697f8622b67cb05f15c658ba0aff5821b83d871210652d556903306cebc3a90b98d14b3e67eb8e005c44e99b9b9a81a7f7ea6d545f7bca8b3279a1208b11e082cfb61f60c82cb2d5fb71257989000f0776bfc3366af143c4a3cdd6aec66bafb3dcc33d9a807239814ea880c2fdcab96732c819d850e1785bdec701190c194b97e4a3479f9d73923befcb16a4abaf326a1140404fe87c48f74d687f8d2605e1996d2147323e5bbab86003ca03efc5f7723b1d125dd0d98948b54c419008c829f209704bd33a14db253c33d7c453de6622ad9df9dd1a1be86cd292ea531221", ['\x00', '\x00', '\x00']}, 0x40c) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000000)={'icmp6\x00'}, &(0x7f0000000040)=0x1e) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:27:11 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f0000000000), 0x1f, 0x2602) connect$inet6(r0, 0x0, 0x88387fba) r1 = io_uring_setup(0x3e96, &(0x7f0000000140)) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) write$snapshot(0xffffffffffffffff, &(0x7f00000000c0), 0x0) 19:27:11 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x10, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) 19:27:11 executing program 0: perf_event_open(&(0x7f0000000000)={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={&(0x7f0000000080)}, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f00000002c0)=0x2) 19:27:11 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 71) 19:27:11 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 67) 19:27:11 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:27:11 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$mouse(&(0x7f0000000040), 0x7ff, 0x325640) ioctl$EXT4_IOC_GET_ES_CACHE(r0, 0xc020662a, &(0x7f0000000100)={0x100, 0x10001, 0x5, 0x6, 0x5, [{0x1, 0x0, 0x100, '\x00', 0x100}, {0x8, 0x4ed, 0x6, '\x00', 0x500}, {0x32cbf36b, 0x8001, 0x9f1e, '\x00', 0x187}, {0x8, 0x4, 0x1000, '\x00', 0x2}, {0x1, 0xf5, 0x1ff, '\x00', 0x100}]}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) 19:27:11 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) [ 1964.602701] FAULT_INJECTION: forcing a failure. [ 1964.602701] name failslab, interval 1, probability 0, space 0, times 0 [ 1964.604778] CPU: 0 UID: 0 PID: 12931 Comm: syz-executor.1 Not tainted 6.17.0-rc6-next-20250917 #1 PREEMPT(voluntary) [ 1964.604811] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1964.604826] Call Trace: [ 1964.604834] [ 1964.604843] dump_stack_lvl+0xfa/0x120 [ 1964.604881] should_fail_ex+0x4d7/0x5e0 [ 1964.604923] ? __kernfs_new_node+0xd3/0x870 [ 1964.604957] should_failslab+0xc2/0x120 [ 1964.604991] kmem_cache_alloc_noprof+0x72/0x680 [ 1964.605028] ? __kernfs_new_node+0xd3/0x870 [ 1964.605062] __kernfs_new_node+0xd3/0x870 [ 1964.605102] ? __pfx___kernfs_new_node+0x10/0x10 [ 1964.605144] ? lock_acquire+0x15e/0x2f0 [ 1964.605172] ? kernfs_root+0x23/0x2a0 [ 1964.605206] ? find_held_lock+0x2b/0x80 [ 1964.605241] ? kernfs_root+0xee/0x2a0 [ 1964.605275] ? lock_release+0xc8/0x290 [ 1964.605299] ? lock_is_held_type+0x9e/0x120 [ 1964.605336] kernfs_new_node+0x13c/0x1e0 [ 1964.605366] __kernfs_create_file+0x55/0x360 [ 1964.605401] sysfs_add_file_mode_ns+0x21c/0x440 [ 1964.605439] ? __pfx_dev_attr_store+0x10/0x10 [ 1964.605472] internal_create_group+0x571/0xeb0 [ 1964.605520] ? __pfx_internal_create_group+0x10/0x10 [ 1964.605554] ? kernfs_add_one+0x150/0x830 [ 1964.605594] ? kernfs_create_link+0x1be/0x240 [ 1964.605628] internal_create_groups.part.0+0x90/0x140 [ 1964.605672] sysfs_create_groups+0x29/0x50 [ 1964.605709] device_add+0x67e/0x1830 [ 1964.605740] ? __pfx_device_add+0x10/0x10 [ 1964.605766] ? lockdep_init_map_type+0x4b/0x240 [ 1964.605797] ? __init_waitqueue_head+0xca/0x150 [ 1964.605832] netdev_register_kobject+0x1a9/0x3e0 [ 1964.605874] register_netdevice+0x1332/0x1d70 [ 1964.605916] ? __pfx_register_netdevice+0x10/0x10 [ 1964.605953] ? dev_addr_mod+0x294/0x340 [ 1964.605985] __tun_chr_ioctl+0x1fa5/0x43f0 [ 1964.606027] ? __pfx___tun_chr_ioctl+0x10/0x10 [ 1964.606057] ? __fget_files+0x34/0x3b0 [ 1964.606085] ? find_held_lock+0x2b/0x80 [ 1964.606121] ? __fget_files+0x203/0x3b0 [ 1964.606148] ? lock_release+0xc8/0x290 [ 1964.606186] ? selinux_file_ioctl+0xb9/0x280 [ 1964.606227] ? __pfx_tun_chr_ioctl+0x10/0x10 [ 1964.606261] __x64_sys_ioctl+0x18f/0x210 [ 1964.606289] do_syscall_64+0xbf/0x390 [ 1964.606323] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1964.606348] RIP: 0033:0x7f87916feb19 [ 1964.606367] 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 [ 1964.606391] RSP: 002b:00007f878ec74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1964.606415] RAX: ffffffffffffffda RBX: 00007f8791811f60 RCX: 00007f87916feb19 [ 1964.606432] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000004 [ 1964.606447] RBP: 00007f878ec741d0 R08: 0000000000000000 R09: 0000000000000000 [ 1964.606461] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1964.606476] R13: 00007fffdd8573bf R14: 00007f878ec74300 R15: 0000000000022000 [ 1964.606513] 19:27:12 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:27:12 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:27:12 executing program 4: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r1, 0x0) setresuid(0xffffffffffffffff, r1, 0x0) ioprio_set$uid(0x3, 0x0, 0x0) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/kernel/address_bits', 0x0, 0x0) read$snapshot(r2, 0x0, 0x0) 19:27:12 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 68) 19:27:12 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f00000002c0)=0x2) 19:27:12 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:27:12 executing program 2: r0 = getpgrp(0x0) pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x43384, 0x0, 0x0, 0x0, 0x100020000000000}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$FS_IOC_GETVERSION(r1, 0x80087601, &(0x7f0000000000)) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:27:12 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:27:12 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 72) 19:27:12 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) pidfd_open(r0, 0x0) r1 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) fsmount(r2, 0x0, 0x82) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x4, 0xcb, 0x0, 0x1, 0x0, 0x0, 0x400, 0x8, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x80000000, 0x1, @perf_bp={&(0x7f0000000040), 0x8}, 0x200, 0x81, 0x470, 0x1, 0x1f, 0x7, 0x4582, 0x0, 0x6, 0x0, 0x8001}, r0, 0x1, r2, 0x1) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) 19:27:12 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) [ 1964.864512] FAULT_INJECTION: forcing a failure. [ 1964.864512] name failslab, interval 1, probability 0, space 0, times 0 [ 1964.866349] CPU: 0 UID: 0 PID: 12952 Comm: syz-executor.1 Not tainted 6.17.0-rc6-next-20250917 #1 PREEMPT(voluntary) [ 1964.866381] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1964.866394] Call Trace: [ 1964.866403] [ 1964.866412] dump_stack_lvl+0xfa/0x120 [ 1964.866448] should_fail_ex+0x4d7/0x5e0 [ 1964.866489] ? __kernfs_new_node+0xd3/0x870 [ 1964.866523] should_failslab+0xc2/0x120 [ 1964.866556] kmem_cache_alloc_noprof+0x72/0x680 [ 1964.866599] ? __kernfs_new_node+0xd3/0x870 [ 1964.866631] __kernfs_new_node+0xd3/0x870 [ 1964.866671] ? __pfx___kernfs_new_node+0x10/0x10 19:27:12 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) [ 1964.866710] ? lock_acquire+0x15e/0x2f0 [ 1964.866738] ? kernfs_root+0x23/0x2a0 [ 1964.866770] ? find_held_lock+0x2b/0x80 [ 1964.866806] ? kernfs_root+0xee/0x2a0 [ 1964.866838] ? lock_release+0xc8/0x290 [ 1964.866862] ? lock_is_held_type+0x9e/0x120 [ 1964.866898] kernfs_new_node+0x13c/0x1e0 [ 1964.866929] __kernfs_create_file+0x55/0x360 [ 1964.866963] sysfs_add_file_mode_ns+0x21c/0x440 [ 1964.867000] ? __pfx_dev_attr_store+0x10/0x10 [ 1964.867044] internal_create_group+0x571/0xeb0 [ 1964.867091] ? __pfx_internal_create_group+0x10/0x10 [ 1964.867125] ? kernfs_add_one+0x150/0x830 [ 1964.867155] ? kernfs_create_link+0x1be/0x240 [ 1964.867188] internal_create_groups.part.0+0x90/0x140 [ 1964.867230] sysfs_create_groups+0x29/0x50 [ 1964.867266] device_add+0x67e/0x1830 [ 1964.867295] ? __pfx_device_add+0x10/0x10 [ 1964.867321] ? lockdep_init_map_type+0x4b/0x240 [ 1964.867351] ? __init_waitqueue_head+0xca/0x150 [ 1964.867386] netdev_register_kobject+0x1a9/0x3e0 [ 1964.867426] register_netdevice+0x1332/0x1d70 [ 1964.867467] ? __pfx_register_netdevice+0x10/0x10 [ 1964.867503] ? dev_addr_mod+0x294/0x340 [ 1964.867533] __tun_chr_ioctl+0x1fa5/0x43f0 [ 1964.867573] ? __pfx___tun_chr_ioctl+0x10/0x10 [ 1964.867602] ? __fget_files+0x34/0x3b0 [ 1964.867629] ? find_held_lock+0x2b/0x80 [ 1964.867663] ? __fget_files+0x203/0x3b0 [ 1964.867689] ? lock_release+0xc8/0x290 [ 1964.867726] ? selinux_file_ioctl+0xb9/0x280 [ 1964.867765] ? __pfx_tun_chr_ioctl+0x10/0x10 [ 1964.867799] __x64_sys_ioctl+0x18f/0x210 [ 1964.867826] do_syscall_64+0xbf/0x390 [ 1964.867859] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1964.867884] RIP: 0033:0x7f87916feb19 [ 1964.867902] 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 [ 1964.867925] RSP: 002b:00007f878ec74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1964.867947] RAX: ffffffffffffffda RBX: 00007f8791811f60 RCX: 00007f87916feb19 [ 1964.867963] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000004 [ 1964.867978] RBP: 00007f878ec741d0 R08: 0000000000000000 R09: 0000000000000000 [ 1964.867991] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1964.868005] R13: 00007fffdd8573bf R14: 00007f878ec74300 R15: 0000000000022000 [ 1964.868040] 19:27:12 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:27:12 executing program 2: ioctl$INCFS_IOC_CREATE_FILE(0xffffffffffffffff, 0xc058671e, &(0x7f0000000080)={{}, {0xbf18}, 0x0, 0x0, 0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)="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", 0x15e, 0x0, &(0x7f00000003c0)={0x2, 0x135, {0x0, 0xc, 0x62, "13ad7e4341314e2447735e0dcb0abcc38aab44fcf6ff7ba89fb1026639575d881bce387491c983cdbaa635649f0b8dae2866097300dbf1cee78958e94e1a375f0bbefa7e33b6b8d411f80afde8fe9f8e21f8d87deb840d2b970c0badc91fd28afeae", 0xc6, "6e679e0a8721aa8a733c30c7e64e4ee2cf6168c2553783e27f5a4fe427284476778677f78196ba2b2056a1d9d2e5414659a8ada26d4349fe241dad49ecc48f7abb3eec0cf92fc37f17b67d94de3d54b251b10dd98c303fb968137ea8720021974802ba981f5b20c028ae5f2f0e6ab957d93de3a174626946e88167a512cd0659f55cf127832244cbb03c44e7e01c9fad7768530b28a6ce53a8dd482c6f707cbf828abe0604ae6edca6fe07b1f1845aca9986069101ae3d4af1ca3634d70c5bc9a10a97fa93f0"}, 0xdd, "a1c9f810bfbe3de783588143d3b73c42a2bd07ffabb0e0e477ed2a2dbd85460a1bd92635312247b74684be552848065089494368db5eb9dba2781edb13a02f50db4163b93359f80b1a66730935551288a22debcf18caaa2d0fe66f9ee7c88150064a0c15eea01bf9da14c5027f0ccefdde639f6990fa2cf83a61370e2255685ab472890fbcd6c8612da4f0d8184714fb12d8eef598d883b49e54b57f6945c8e66cc172a81977d80d0dca8f70dd1b368005953185587e7869ac4a00f092e89bf5367e44ee94125b1f5fe5992da7fe78a49273270fbc4980953263d6bb4d"}, 0x21e}) r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup2(0xffffffffffffffff, 0xffffffffffffffff) unlink(&(0x7f0000000100)='./file0\x00') write$binfmt_aout(r0, &(0x7f0000000600)={{0x107, 0xed, 0x7, 0x2fe, 0x3aa, 0x2, 0x3c2, 0x8e}, "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"}, 0x1020) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:27:12 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:27:12 executing program 4: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) write$binfmt_aout(r0, &(0x7f00000003c0)={{0x10b, 0x3f, 0x1, 0x2a1, 0xd6, 0x0, 0x35d, 0xfff}, "e6b82b3d952e287a2e67811c2771697f8622b67cb05f15c658ba0aff5821b83d871210652d556903306cebc3a90b98d14b3e67eb8e005c44e99b9b9a81a7f7ea6d545f7bca8b3279a1208b11e082cfb61f60c82cb2d5fb71257989000f0776bfc3366af143c4a3cdd6aec66bafb3dcc33d9a807239814ea880c2fdcab96732c819d850e1785bdec701190c194b97e4a3479f9d73923befcb16a4abaf326a1140404fe87c48f74d687f8d2605e1996d2147323e5bbab86003ca03efc5f7723b1d125dd0d98948b54c419008c829f209704bd33a14db253c33d7c453de6622ad9df9dd1a1be86cd292ea531221", ['\x00', '\x00', '\x00']}, 0x40c) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000000)={'icmp6\x00'}, &(0x7f0000000040)=0x1e) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) [ 1964.972941] FAULT_INJECTION: forcing a failure. [ 1964.972941] name failslab, interval 1, probability 0, space 0, times 0 [ 1964.974779] CPU: 0 UID: 0 PID: 12963 Comm: syz-executor.5 Not tainted 6.17.0-rc6-next-20250917 #1 PREEMPT(voluntary) [ 1964.974810] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1964.974823] Call Trace: [ 1964.974832] [ 1964.974841] dump_stack_lvl+0xfa/0x120 [ 1964.974881] should_fail_ex+0x4d7/0x5e0 [ 1964.974922] ? __kernfs_new_node+0xd3/0x870 [ 1964.974954] should_failslab+0xc2/0x120 [ 1964.974988] kmem_cache_alloc_noprof+0x72/0x680 [ 1964.975035] ? __kernfs_new_node+0xd3/0x870 [ 1964.975068] __kernfs_new_node+0xd3/0x870 [ 1964.975107] ? __pfx___kernfs_new_node+0x10/0x10 [ 1964.975146] ? lock_acquire+0x15e/0x2f0 [ 1964.975174] ? kernfs_root+0x23/0x2a0 [ 1964.975206] ? find_held_lock+0x2b/0x80 [ 1964.975241] ? kernfs_root+0xee/0x2a0 [ 1964.975273] ? lock_release+0xc8/0x290 [ 1964.975298] ? lock_is_held_type+0x9e/0x120 [ 1964.975333] kernfs_new_node+0x13c/0x1e0 [ 1964.975362] __kernfs_create_file+0x55/0x360 [ 1964.975396] sysfs_add_file_mode_ns+0x21c/0x440 [ 1964.975433] ? __pfx_dev_attr_store+0x10/0x10 [ 1964.975465] internal_create_group+0x571/0xeb0 [ 1964.975512] ? __pfx_internal_create_group+0x10/0x10 [ 1964.975545] ? kernfs_add_one+0x150/0x830 [ 1964.975582] ? kernfs_create_link+0x1be/0x240 [ 1964.975615] internal_create_groups.part.0+0x90/0x140 [ 1964.975657] sysfs_create_groups+0x29/0x50 [ 1964.975693] device_add+0x67e/0x1830 [ 1964.975723] ? __pfx_device_add+0x10/0x10 [ 1964.975749] ? lockdep_init_map_type+0x4b/0x240 [ 1964.975779] ? __init_waitqueue_head+0xca/0x150 [ 1964.975813] netdev_register_kobject+0x1a9/0x3e0 [ 1964.975853] register_netdevice+0x1332/0x1d70 [ 1964.975894] ? __pfx_register_netdevice+0x10/0x10 [ 1964.975930] ? dev_addr_mod+0x294/0x340 [ 1964.975960] __tun_chr_ioctl+0x1fa5/0x43f0 [ 1964.976001] ? __pfx___tun_chr_ioctl+0x10/0x10 [ 1964.976029] ? __fget_files+0x34/0x3b0 [ 1964.976057] ? find_held_lock+0x2b/0x80 [ 1964.976090] ? __fget_files+0x203/0x3b0 [ 1964.976116] ? lock_release+0xc8/0x290 [ 1964.976153] ? selinux_file_ioctl+0xb9/0x280 [ 1964.976192] ? __pfx_tun_chr_ioctl+0x10/0x10 [ 1964.976226] __x64_sys_ioctl+0x18f/0x210 [ 1964.976252] do_syscall_64+0xbf/0x390 [ 1964.976286] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1964.976309] RIP: 0033:0x7f943246eb19 [ 1964.976328] 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 [ 1964.976350] RSP: 002b:00007f942f9e4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1964.976372] RAX: ffffffffffffffda RBX: 00007f9432581f60 RCX: 00007f943246eb19 [ 1964.976388] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000004 [ 1964.976402] RBP: 00007f942f9e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1964.976416] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1964.976429] R13: 00007fff6c598bcf R14: 00007f942f9e4300 R15: 0000000000022000 [ 1964.976465] 19:27:12 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:27:12 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:27:28 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 69) 19:27:28 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f00000002c0)=0x2) 19:27:28 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:27:28 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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), 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setresuid(0x0, 0x0, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000085c0)={0x0, 0x0, 0x0}, &(0x7f0000008600)=0xc) setregid(r2, 0x0) r3 = getpgrp(0x0) pidfd_open(r3, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000480)={{{@in=@empty, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@initdev}}, &(0x7f0000000580)=0xe8) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000085c0)={0x0, 0x0, 0x0}, &(0x7f0000008600)=0xc) setregid(r6, 0x0) r7 = syz_open_dev$mouse(&(0x7f00000005c0), 0x80000000, 0x0) r8 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r8, 0x6, 0x0, 0x0, 0x0) r9 = fsmount(r8, 0x0, 0x0) fsmount(r9, 0x0, 0x82) r10 = getpgrp(0x0) pidfd_open(r10, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000100)=@kern={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000440)=[{&(0x7f0000000140)={0xcc, 0x1c, 0x20, 0x70bd2c, 0x25dfdbfd, "", [@generic="8e8ad96526253abefd621321989fe07ea32c9a508b59ba2a33da1747a5d5715ae95b5bef291a3487abde28cbed27ac06fed46eed90bd8192eee6b48d84278321ea2e1486c37679bcbf44b8e44317532e6fc537f2af3b3d2bb102e65ece4eef8595e7821e4f077df0b7b027dfe773804e33d9105c0fe7721c036c0a35d3e80a696f2a708b2a69d58bc2beae50cf4d59d6ce3050737e52ee75ca8afb2b97f6e2acb5e9873f68ae59fb9b9ea9b3bff9ca1fe4483495c17d5c937c7d636d"]}, 0xcc}, {&(0x7f0000000240)={0x1c4, 0x2f, 0x200, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xd5, 0x4b, 0x0, 0x1, [@typed={0x8, 0x35, 0x0, 0x0, @u32=0x6}, @generic="df5bf1ba8e4b05062344590600e1150470c7e054e22f8bf3b8b2ee0ff547eba648d598060adc4dffee90a4aa843113aa3a6dd3f16f802127e4a04f60405fd47140e537e671dac86870efb11564bd437cd85b7b95375710cd21ee2ea71f87a5be0cfdfc271c1554", @typed={0x8, 0x52, 0x0, 0x0, @fd}, @typed={0x8, 0x48, 0x0, 0x0, @ipv4=@dev={0xac, 0x14, 0x14, 0x42}}, @generic="46f89a", @generic="dc5833e51ef1f549abcd6b5b07162cbdffb4333e40976c5e7152c1893bd52fd23d0014c19ab44e8e45403572fc362177a1dc6680efe800a04c2d658bd879e1b22ae825c1f4ad2e2dc729d0", @typed={0x4, 0x66}]}, @typed={0x8, 0x42, 0x0, 0x0, @fd}, @generic="78159482d43143ce5ad6b017dd531be5c615549956289b0a8d127f78fb9c3214a0ede87331f3541b44ac7e00abb2ffd3679c1923442114da942d92117052fc182582fe72b717e5955a7054c1a6bce8aa993dc7839c8b997b2bc9f5dbb820c16154608e5e6b4e4cfde7f7a7bc0d78e709d1e877d0c8fb78d71d74c105a4f16ff19b236c", @typed={0x8, 0x7d, 0x0, 0x0, @str='%-%\x00'}, @generic="737ef01ca654ac65dbce8c69a7620d23116f9aaa60a054d2daffd25ae1a02642cafeba64b2a3a5c87e9953ac119c96b72d883af0ce5c43a30809e40257b80edf600d53098345e3ad"]}, 0x1c4}], 0x2, &(0x7f0000000600)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, r2}}}, @cred={{0x1c, 0x1, 0x2, {r3, r4, r6}}}, @rights={{0x24, 0x1, 0x1, [r7, r0, r0, r0, r9]}}, @cred={{0x1c, 0x1, 0x2, {r10, 0xee00}}}], 0x88, 0x40}, 0x20000004) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) 19:27:28 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 73) 19:27:28 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:27:28 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup2(0xffffffffffffffff, 0xffffffffffffffff) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) ioctl$BTRFS_IOC_SEND(r1, 0x40489426, &(0x7f0000000040)={{r0}, 0x7, &(0x7f0000000000)=[0x0, 0xfffffffffffffff9, 0x0, 0x8f, 0x9, 0x5, 0x80], 0x7, 0x2, [0x0, 0xfffffffffffeffff, 0x4, 0x5b5]}) 19:27:28 executing program 4: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) getsockopt$WPAN_SECURITY_LEVEL(r0, 0x1000000, 0x2, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="03001a0000000080000008000000000000000000000000050000000000a60000"]) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000085c0)={0x0, 0x0, 0x0}, &(0x7f0000008600)=0xc) setregid(r3, 0x0) bind$802154_dgram(0xffffffffffffffff, &(0x7f0000000080)={0x24, @none={0x0, 0x1}}, 0x14) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000180)={{0x1, 0x1, 0x18, r1, {r4, r3}}, './file0\x00'}) r5 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r5, 0x6, 0x0, 0x0, 0x0) r6 = fsmount(r5, 0x0, 0x0) fsmount(r6, 0x0, 0x82) ioctl$sock_inet_SIOCGIFADDR(r6, 0x8915, &(0x7f0000000040)={'veth1_to_hsr\x00', {0x2, 0x0, @local}}) [ 1980.937526] FAULT_INJECTION: forcing a failure. [ 1980.937526] name failslab, interval 1, probability 0, space 0, times 0 [ 1980.938647] CPU: 1 UID: 0 PID: 12993 Comm: syz-executor.5 Not tainted 6.17.0-rc6-next-20250917 #1 PREEMPT(voluntary) [ 1980.938664] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1980.938672] Call Trace: [ 1980.938676] [ 1980.938681] dump_stack_lvl+0xfa/0x120 [ 1980.938705] should_fail_ex+0x4d7/0x5e0 [ 1980.938727] ? __kernfs_new_node+0xd3/0x870 [ 1980.938745] should_failslab+0xc2/0x120 [ 1980.938763] kmem_cache_alloc_noprof+0x72/0x680 [ 1980.938782] ? __kernfs_new_node+0xd3/0x870 [ 1980.938798] __kernfs_new_node+0xd3/0x870 [ 1980.938818] ? __pfx___kernfs_new_node+0x10/0x10 [ 1980.938838] ? lock_acquire+0x15e/0x2f0 [ 1980.938853] ? kernfs_root+0x23/0x2a0 [ 1980.938870] ? find_held_lock+0x2b/0x80 [ 1980.938888] ? kernfs_root+0xee/0x2a0 [ 1980.938904] ? lock_release+0xc8/0x290 [ 1980.938917] ? lock_is_held_type+0x9e/0x120 [ 1980.938935] kernfs_new_node+0x13c/0x1e0 [ 1980.938950] __kernfs_create_file+0x55/0x360 [ 1980.938968] sysfs_add_file_mode_ns+0x21c/0x440 [ 1980.938987] ? __pfx_dev_attr_store+0x10/0x10 [ 1980.939004] internal_create_group+0x571/0xeb0 [ 1980.939028] ? __pfx_internal_create_group+0x10/0x10 [ 1980.939044] ? kernfs_add_one+0x150/0x830 [ 1980.939059] ? kernfs_create_link+0x1be/0x240 [ 1980.939076] internal_create_groups.part.0+0x90/0x140 [ 1980.939097] sysfs_create_groups+0x29/0x50 [ 1980.939115] device_add+0x67e/0x1830 [ 1980.939131] ? __pfx_device_add+0x10/0x10 [ 1980.939144] ? lockdep_init_map_type+0x4b/0x240 [ 1980.939159] ? __init_waitqueue_head+0xca/0x150 [ 1980.939177] netdev_register_kobject+0x1a9/0x3e0 [ 1980.939213] register_netdevice+0x1332/0x1d70 [ 1980.939236] ? __pfx_register_netdevice+0x10/0x10 [ 1980.939254] ? dev_addr_mod+0x294/0x340 [ 1980.939269] __tun_chr_ioctl+0x1fa5/0x43f0 [ 1980.939290] ? __pfx___tun_chr_ioctl+0x10/0x10 [ 1980.939305] ? __fget_files+0x34/0x3b0 [ 1980.939319] ? find_held_lock+0x2b/0x80 [ 1980.939336] ? __fget_files+0x203/0x3b0 [ 1980.939349] ? lock_release+0xc8/0x290 [ 1980.939367] ? selinux_file_ioctl+0xb9/0x280 [ 1980.939388] ? __pfx_tun_chr_ioctl+0x10/0x10 [ 1980.939405] __x64_sys_ioctl+0x18f/0x210 [ 1980.939419] do_syscall_64+0xbf/0x390 [ 1980.939436] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1980.939448] RIP: 0033:0x7f943246eb19 [ 1980.939458] 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 [ 1980.939469] RSP: 002b:00007f942f9e4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1980.939481] RAX: ffffffffffffffda RBX: 00007f9432581f60 RCX: 00007f943246eb19 [ 1980.939489] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000004 [ 1980.939496] RBP: 00007f942f9e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1980.939504] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1980.939511] R13: 00007fff6c598bcf R14: 00007f942f9e4300 R15: 0000000000022000 [ 1980.939529] 19:27:39 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 70) 19:27:39 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f00000002c0)=0x2) 19:27:39 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) write$binfmt_misc(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="73797a31882bdb1d5e5c11677e5b21c31bed6e9339c0af51c7b6197e6cdf6e744773a889e6fdbecf1399448e7467f4070eba9cedd34bbe59ef9653b4c513d251e826f2deb81f56a78a9b8a58944b7e3789e65975010111113fb904677a3ed72272613c000a9a14"], 0x67) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz0\x00', 0x1ff) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000001c0)={0x1f, 0x0, @none}, &(0x7f0000000200)=0xe, 0x80000) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000240)={'wlan1\x00'}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz1\x00', 0x1ff) 19:27:39 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:27:39 executing program 4: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7}, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='mpol=pret\\\x00\x000,\x00']) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000140)={0x3, 0x0, [0x0, 0x0, 0x0]}) fcntl$setpipe(r0, 0x407, 0x401) unlinkat(r0, &(0x7f00000000c0)='./file0\x00', 0x0) getdents(r0, &(0x7f00000003c0)=""/4096, 0x1000) fstat(r0, &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x6, 0x2, &(0x7f0000000300)=[{&(0x7f0000000200)="f9a919bd5b76b3c92e769ad5541a6834aa6c1f66193f8da00837c0063a7a2ea7895a4de8b918a3a3572bc0dddfa56f8fd1ba8915138caa9c20deb84af2001f2213a0dc5a59ba53025e", 0x49, 0x50}, {&(0x7f0000000280)="b0216c8183c62238874c3a5a55db0dcbae2f7ffca6312ffeaec60802b94dc23149e66c8f9936f0f57132bc474d10775fc7c348d503dfeeda63176c9f2201c1b6343aeb07cda57251e204301869f780318bca819eda7e7f9f1d1d9ac6d4855801482798a5eaadf8337810ae", 0x6b, 0x3}], 0x31240a8, &(0x7f0000001440)={[{@nr_blocks={'nr_blocks', 0x3d, [0x70, 0x36, 0x69]}}, {@huge_within_size}, {@huge_never}, {@gid={'gid', 0x3d, r1}}], [{@smackfstransmute={'smackfstransmute', 0x3d, 'tmpfs\x00'}}, {@measure}, {@func={'func', 0x3d, 'BPRM_CHECK'}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@seclabel}, {@appraise}]}) 19:27:39 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 74) 19:27:39 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:27:39 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000200)={'wlan1\x00', 0x0}) sendto$packet(r0, &(0x7f0000000040), 0x5e0, 0x0, &(0x7f0000000100)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) r3 = syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) pipe(&(0x7f0000000040)={0xffffffffffffffff}) write$binfmt_aout(r4, &(0x7f00000003c0)={{0xcc, 0xc6, 0x0, 0x371, 0x21b, 0x7, 0x2ba, 0x400}, "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", ['\x00', '\x00']}, 0x31b) ioctl$SG_SET_DEBUG(r3, 0x227e, &(0x7f0000000000)) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) [ 1992.262693] FAULT_INJECTION: forcing a failure. [ 1992.262693] name failslab, interval 1, probability 0, space 0, times 0 [ 1992.263709] CPU: 1 UID: 0 PID: 13009 Comm: syz-executor.5 Not tainted 6.17.0-rc6-next-20250917 #1 PREEMPT(voluntary) [ 1992.263725] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1992.263733] Call Trace: [ 1992.263739] [ 1992.263744] dump_stack_lvl+0xfa/0x120 [ 1992.263768] should_fail_ex+0x4d7/0x5e0 [ 1992.263790] ? __kernfs_new_node+0xd3/0x870 [ 1992.263808] should_failslab+0xc2/0x120 [ 1992.263827] kmem_cache_alloc_noprof+0x72/0x680 [ 1992.263846] ? __kernfs_new_node+0xd3/0x870 [ 1992.263862] __kernfs_new_node+0xd3/0x870 [ 1992.263882] ? __pfx___kernfs_new_node+0x10/0x10 [ 1992.263902] ? lock_acquire+0x15e/0x2f0 [ 1992.263917] ? kernfs_root+0x23/0x2a0 [ 1992.263934] ? find_held_lock+0x2b/0x80 [ 1992.263951] ? kernfs_root+0xee/0x2a0 [ 1992.263968] ? lock_release+0xc8/0x290 [ 1992.263980] ? lock_is_held_type+0x9e/0x120 [ 1992.263998] kernfs_new_node+0x13c/0x1e0 [ 1992.264013] __kernfs_create_file+0x55/0x360 [ 1992.264031] sysfs_add_file_mode_ns+0x21c/0x440 [ 1992.264049] ? __pfx_dev_attr_store+0x10/0x10 [ 1992.264067] internal_create_group+0x571/0xeb0 [ 1992.264090] ? __pfx_internal_create_group+0x10/0x10 [ 1992.264107] ? kernfs_add_one+0x150/0x830 [ 1992.264122] ? kernfs_create_link+0x1be/0x240 [ 1992.264139] internal_create_groups.part.0+0x90/0x140 [ 1992.264160] sysfs_create_groups+0x29/0x50 [ 1992.264179] device_add+0x67e/0x1830 [ 1992.264194] ? __pfx_device_add+0x10/0x10 [ 1992.264207] ? lockdep_init_map_type+0x4b/0x240 [ 1992.264222] ? __init_waitqueue_head+0xca/0x150 [ 1992.264240] netdev_register_kobject+0x1a9/0x3e0 [ 1992.264262] register_netdevice+0x1332/0x1d70 [ 1992.264283] ? __pfx_register_netdevice+0x10/0x10 [ 1992.264301] ? dev_addr_mod+0x294/0x340 [ 1992.264316] __tun_chr_ioctl+0x1fa5/0x43f0 [ 1992.264337] ? __pfx___tun_chr_ioctl+0x10/0x10 [ 1992.264351] ? __fget_files+0x34/0x3b0 [ 1992.264366] ? find_held_lock+0x2b/0x80 [ 1992.264383] ? __fget_files+0x203/0x3b0 [ 1992.264396] ? lock_release+0xc8/0x290 [ 1992.264415] ? selinux_file_ioctl+0xb9/0x280 [ 1992.264435] ? __pfx_tun_chr_ioctl+0x10/0x10 [ 1992.264452] __x64_sys_ioctl+0x18f/0x210 [ 1992.264466] do_syscall_64+0xbf/0x390 [ 1992.264483] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1992.264496] RIP: 0033:0x7f943246eb19 [ 1992.264506] 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 [ 1992.264517] RSP: 002b:00007f942f9e4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1992.264529] RAX: ffffffffffffffda RBX: 00007f9432581f60 RCX: 00007f943246eb19 [ 1992.264537] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000004 [ 1992.264544] RBP: 00007f942f9e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1992.264552] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1992.264559] R13: 00007fff6c598bcf R14: 00007f942f9e4300 R15: 0000000000022000 [ 1992.264582] 19:27:39 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) [ 1992.321913] tmpfs: Bad value for 'mpol' [ 1992.329893] FAULT_INJECTION: forcing a failure. [ 1992.329893] name failslab, interval 1, probability 0, space 0, times 0 [ 1992.330972] CPU: 1 UID: 0 PID: 13018 Comm: syz-executor.1 Not tainted 6.17.0-rc6-next-20250917 #1 PREEMPT(voluntary) [ 1992.330989] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1992.330996] Call Trace: [ 1992.331000] [ 1992.331005] dump_stack_lvl+0xfa/0x120 [ 1992.331025] should_fail_ex+0x4d7/0x5e0 [ 1992.331046] ? __kernfs_new_node+0xd3/0x870 [ 1992.331063] should_failslab+0xc2/0x120 [ 1992.331079] kmem_cache_alloc_noprof+0x72/0x680 [ 1992.331097] ? __kernfs_new_node+0xd3/0x870 [ 1992.331114] __kernfs_new_node+0xd3/0x870 [ 1992.331134] ? __pfx___kernfs_new_node+0x10/0x10 [ 1992.331154] ? lock_acquire+0x15e/0x2f0 [ 1992.331167] ? kernfs_root+0x23/0x2a0 [ 1992.331184] ? find_held_lock+0x2b/0x80 [ 1992.331201] ? kernfs_root+0xee/0x2a0 [ 1992.331218] ? lock_release+0xc8/0x290 [ 1992.331230] ? lock_is_held_type+0x9e/0x120 [ 1992.331247] kernfs_new_node+0x13c/0x1e0 [ 1992.331262] __kernfs_create_file+0x55/0x360 [ 1992.331278] sysfs_add_file_mode_ns+0x21c/0x440 [ 1992.331296] ? __pfx_dev_attr_store+0x10/0x10 [ 1992.331324] internal_create_group+0x571/0xeb0 [ 1992.331347] ? __pfx_internal_create_group+0x10/0x10 [ 1992.331364] ? kernfs_add_one+0x150/0x830 [ 1992.331379] ? kernfs_create_link+0x1be/0x240 [ 1992.331395] internal_create_groups.part.0+0x90/0x140 [ 1992.331417] sysfs_create_groups+0x29/0x50 [ 1992.331434] device_add+0x67e/0x1830 [ 1992.331449] ? __pfx_device_add+0x10/0x10 [ 1992.331462] ? lockdep_init_map_type+0x4b/0x240 [ 1992.331477] ? __init_waitqueue_head+0xca/0x150 [ 1992.331494] netdev_register_kobject+0x1a9/0x3e0 [ 1992.331514] register_netdevice+0x1332/0x1d70 [ 1992.331535] ? __pfx_register_netdevice+0x10/0x10 [ 1992.331552] ? dev_addr_mod+0x294/0x340 [ 1992.331572] __tun_chr_ioctl+0x1fa5/0x43f0 [ 1992.331592] ? __pfx___tun_chr_ioctl+0x10/0x10 [ 1992.331606] ? __fget_files+0x34/0x3b0 [ 1992.331620] ? find_held_lock+0x2b/0x80 [ 1992.331637] ? __fget_files+0x203/0x3b0 [ 1992.331650] ? lock_release+0xc8/0x290 [ 1992.331669] ? selinux_file_ioctl+0xb9/0x280 [ 1992.331688] ? __pfx_tun_chr_ioctl+0x10/0x10 [ 1992.331705] __x64_sys_ioctl+0x18f/0x210 [ 1992.331719] do_syscall_64+0xbf/0x390 [ 1992.331736] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1992.331747] RIP: 0033:0x7f87916feb19 [ 1992.331757] 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 [ 1992.331769] RSP: 002b:00007f878ec74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1992.331781] RAX: ffffffffffffffda RBX: 00007f8791811f60 RCX: 00007f87916feb19 [ 1992.331789] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000004 [ 1992.331796] RBP: 00007f878ec741d0 R08: 0000000000000000 R09: 0000000000000000 [ 1992.331803] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1992.331811] R13: 00007fffdd8573bf R14: 00007f878ec74300 R15: 0000000000022000 [ 1992.331829] 19:27:39 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:27:39 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x1ff) 19:27:39 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x800) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:27:39 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 75) 19:27:51 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:27:51 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 76) 19:27:51 executing program 3: r0 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fsmount(r1, 0x0, 0x82) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f00000005c0)=ANY=[@ANYBLOB="16850f48d37a0f536d01256fd6451318399b1e2284280f0762710e965c546d0cc513b74ececaee5fb9664e1200c39d634164f52143e26aab15356c85c1c629259cb6763760c01a2d1713ec7681a7698a825d5d56ae8bd84a0f741193026585a0354af83a04594f6abf08ec0a6212bede0aabdeca0c9012308eaa7f87205433f2af4f43bd3e5d519d74377e6ea2bc9e98ea2ddf7015a6ce03", @ANYRES32=r0, @ANYBLOB="acacbfb0a8339cc66530000000000000a184369abacf2d67575c41766de95fc01c852a37554800e9ccad082e697b3e6ae556bfabb7a6ec22cf3f507b8234b4736bafda3ea5d2ce5ff57bdd77334250f1c52bbe95cf1f0190e279ff8408ea57473bf69c19e3cd2b6151f33abced999e7ca5847ceab4a074da7bcf294e599c9de919fccf2c5cf7ddf458047902"]) r3 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r3, 0x6, 0x0, 0x0, 0x0) r4 = fsmount(r3, 0x0, 0x0) fsmount(r4, 0x0, 0x82) r5 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r5, 0x6, 0x0, 0x0, 0x0) r6 = fsmount(r5, 0x0, 0x0) fsmount(r6, 0x0, 0x82) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000140)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0}) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000340)=0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r4, 0xc0c89425, &(0x7f0000000380)={"8debe0cafd6cfa80f1b1769100add1e0", r7, r8, {0x0, 0x5}, {0xfffffffffffffffa, 0xf0a}, 0x0, [0x9, 0x80000001, 0xa881, 0x4, 0x100000001, 0x9383, 0x7, 0x81, 0x3415, 0x5, 0x0, 0x4, 0x6, 0x8000, 0x0, 0x80]}) fsmount(r2, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) 19:27:51 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 71) 19:27:51 executing program 2: r0 = syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x7, 0x3, &(0x7f0000000280)=[{&(0x7f00000000c0)="9b4a4e4fe8ea655c768e786f40c2452bf62bc53a", 0x14, 0x80000001}, {&(0x7f0000000100)="8a448e35", 0x4, 0x1}, {&(0x7f00000001c0)="1a6c0ffbbeab6b4b1b6996b05ca031255211a85945dd47fe330046ad7f69baa1e88446c1796048965673a2be10633f7835fe0e033ad23e72a42ab172384656798e7f4a8308bf7ed03a0b72baa4d3371cfb01edb03846c79ffeda602cf0b3a8fc9791cd75215a623cfefc9767b226114a4ffe57868c0763887490c334e2bff9d9bd4973e0b58228d98323a3fc72616acadab26685c4ffa64ac62022103195f4098e1426b13273", 0xa6, 0x5}], 0x200040, &(0x7f00000003c0)=ANY=[@ANYBLOB="2c7b25212f2c5caf7b5b2c2f6465762f736723002c6673757569643d39306335303231652d003407314e616561302d653963342d61396564393331382c7365636c6162656c2c00"]) ioctl$F2FS_IOC_WRITE_CHECKPOINT(r0, 0xf507, 0x0) r1 = perf_event_open(&(0x7f0000000340)={0x2, 0xab, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x100000000000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0xffffffffffffffff, 0xb) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) r2 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) r4 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r4, 0x6, 0x0, 0x0, 0x0) fstat(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) statx(r3, &(0x7f00000004c0)='./file0\x00', 0x0, 0x7ff, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lsetxattr$system_posix_acl(&(0x7f0000000140)='./file0\x00', &(0x7f0000000300)='system.posix_acl_default\x00', &(0x7f0000000600)={{}, {0x1, 0x1}, [{0x2, 0x2, 0xee01}, {0x2, 0x4, 0xffffffffffffffff}, {0x2, 0x2, 0xee01}, {0x2, 0x1}, {0x2, 0x6, 0xee00}, {0x2, 0x5, r5}], {0x4, 0x2}, [{0x8, 0x0, r6}, {0x8, 0x1, 0xee01}, {0x8, 0x6, 0xee00}, {0x8, 0x5}, {0x8, 0x5, 0xee00}, {0x8, 0x0, 0xee00}], {0x10, 0x5}, {0x20, 0x2}}, 0x84, 0x3) r7 = fsmount(r4, 0x0, 0x0) fsmount(r7, 0x0, 0x82) ioctl$FIOCLEX(r7, 0x5451) ioctl$TCSBRKP(r3, 0x5425, 0x4) fsmount(r3, 0x0, 0x82) setsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000700)=0x35, 0x4) 19:27:51 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f00000002c0)=0x2) 19:27:51 executing program 4: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f0000000200)={0x2, &(0x7f0000000040)=[{0x28, 0x0, 0x0, 0xfffff01c}, {0x6}]}, 0x10) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000080)=ANY=[@ANYBLOB="f12deac524e41a33a8e499ca089182fb8cd39bb69321a2e9f395cbaf6088e612418f9c70c91b85fdedd02c7f3987f2b7162d089a51e07d009c5d2cb6ac08168c", @ANYRES32=r0, @ANYBLOB="aa000000000000002e2f66696c653000"]) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000001f00)={@multicast1, @private=0xa010100}, 0xc) 19:27:51 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00000000c0)={'team0\x00', &(0x7f0000000080)=@ethtool_test={0x1a, 0x9, 0x800080, 0x1, [0x7af445d8]}}) r1 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) fsmount(r2, 0x0, 0x82) r3 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r3, 0x6, 0x0, 0x0, 0x0) fsmount(r3, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r3, 0x7, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r2, 0xc0189379, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r3}, './file0\x00'}) setresuid(0x0, r0, 0x0) setfsuid(r0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) [ 2003.734274] FAULT_INJECTION: forcing a failure. [ 2003.734274] name failslab, interval 1, probability 0, space 0, times 0 [ 2003.735363] CPU: 1 UID: 0 PID: 13049 Comm: syz-executor.5 Not tainted 6.17.0-rc6-next-20250917 #1 PREEMPT(voluntary) [ 2003.735379] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2003.735387] Call Trace: [ 2003.735391] [ 2003.735396] dump_stack_lvl+0xfa/0x120 [ 2003.735431] should_fail_ex+0x4d7/0x5e0 [ 2003.735454] ? __kernfs_new_node+0xd3/0x870 [ 2003.735472] should_failslab+0xc2/0x120 [ 2003.735490] kmem_cache_alloc_noprof+0x72/0x680 [ 2003.735509] ? __kernfs_new_node+0xd3/0x870 [ 2003.735525] __kernfs_new_node+0xd3/0x870 [ 2003.735545] ? __pfx___kernfs_new_node+0x10/0x10 [ 2003.735565] ? lock_acquire+0x15e/0x2f0 [ 2003.735584] ? kernfs_root+0x23/0x2a0 [ 2003.735600] ? find_held_lock+0x2b/0x80 [ 2003.735619] ? kernfs_root+0xee/0x2a0 [ 2003.735635] ? lock_release+0xc8/0x290 [ 2003.735647] ? lock_is_held_type+0x9e/0x120 [ 2003.735666] kernfs_new_node+0x13c/0x1e0 [ 2003.735681] __kernfs_create_file+0x55/0x360 [ 2003.735699] sysfs_add_file_mode_ns+0x21c/0x440 [ 2003.735718] ? __pfx_dev_attr_store+0x10/0x10 [ 2003.735735] internal_create_group+0x571/0xeb0 [ 2003.735759] ? __pfx_internal_create_group+0x10/0x10 [ 2003.735776] ? kernfs_add_one+0x150/0x830 [ 2003.735791] ? kernfs_create_link+0x1be/0x240 [ 2003.735808] internal_create_groups.part.0+0x90/0x140 [ 2003.735829] sysfs_create_groups+0x29/0x50 [ 2003.735848] device_add+0x67e/0x1830 [ 2003.735863] ? __pfx_device_add+0x10/0x10 [ 2003.735876] ? lockdep_init_map_type+0x4b/0x240 [ 2003.735891] ? __init_waitqueue_head+0xca/0x150 [ 2003.735909] netdev_register_kobject+0x1a9/0x3e0 [ 2003.735931] register_netdevice+0x1332/0x1d70 [ 2003.735952] ? __pfx_register_netdevice+0x10/0x10 [ 2003.735971] ? __tun_chr_ioctl+0x2fde/0x43f0 [ 2003.735991] __tun_chr_ioctl+0x1fa5/0x43f0 [ 2003.736010] ? __pfx___tun_chr_ioctl+0x10/0x10 [ 2003.736024] ? __fget_files+0x34/0x3b0 [ 2003.736039] ? find_held_lock+0x2b/0x80 [ 2003.736056] ? __fget_files+0x203/0x3b0 [ 2003.736070] ? lock_release+0xc8/0x290 [ 2003.736088] ? selinux_file_ioctl+0xb9/0x280 [ 2003.736109] ? __pfx_tun_chr_ioctl+0x10/0x10 [ 2003.736126] __x64_sys_ioctl+0x18f/0x210 [ 2003.736140] do_syscall_64+0xbf/0x390 [ 2003.736157] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2003.736170] RIP: 0033:0x7f943246eb19 [ 2003.736179] 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 [ 2003.736190] RSP: 002b:00007f942f9e4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2003.736202] RAX: ffffffffffffffda RBX: 00007f9432581f60 RCX: 00007f943246eb19 [ 2003.736210] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000004 [ 2003.736217] RBP: 00007f942f9e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2003.736225] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2003.736232] R13: 00007fff6c598bcf R14: 00007f942f9e4300 R15: 0000000000022000 [ 2003.736250] 19:27:51 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f00000002c0)=0x2) 19:27:51 executing program 4: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r0 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fsmount(r1, 0x0, 0x82) r2 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) r4 = fsmount(r3, 0x0, 0x82) ioctl$HCIINQUIRY(r3, 0x800448f0, &(0x7f0000000040)={0x4, 0x0, "fd32f3", 0x80, 0x20}) ioctl$sock_bt_hci(r1, 0x400448ca, 0x0) fsconfig$FSCONFIG_SET_FD(0xffffffffffffffff, 0x5, &(0x7f0000000080)='-\x00', 0x0, r4) 19:27:51 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x100) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@known='trusted.overlay.redirect\x00', &(0x7f00000001c0)=',*\x00', 0x3, 0x2) setresuid(0x0, r0, 0x0) r1 = request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x10a) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, r1) 19:27:51 executing program 4: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r0 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fsmount(r1, 0x0, 0x82) r2 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) r4 = fsmount(r3, 0x0, 0x82) ioctl$HCIINQUIRY(r3, 0x800448f0, &(0x7f0000000040)={0x4, 0x0, "fd32f3", 0x80, 0x20}) ioctl$sock_bt_hci(r1, 0x400448ca, 0x0) fsconfig$FSCONFIG_SET_FD(0xffffffffffffffff, 0x5, &(0x7f0000000080)='-\x00', 0x0, r4) 19:27:51 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7f}}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r1 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) r2 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) r3 = openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x145c02, 0x0) io_setup(0xfff, &(0x7f0000000040)=0x0) io_submit(r4, 0x3, &(0x7f00000003c0)=[&(0x7f0000000280)={0x0, 0x0, 0x8, 0x0, 0x0, r3, &(0x7f0000000000)="fa", 0x3ffffe00}]) io_submit(r4, 0x1, &(0x7f0000000140)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x7f, r0, &(0x7f0000000040)="57619befa185d9bca013e8b0bec2294b8b069326d9df3775caa26b9836abe5574b9a84514246c8d88fabdb54f6006c154d1af3ce0560", 0x36, 0x3ff, 0x0, 0x3}]) fsconfig$FSCONFIG_SET_STRING(r2, 0x6, 0x0, 0x0, 0x0) fsmount(r2, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r2, 0x7, 0x0, 0x0, 0x0) fcntl$notify(r2, 0x402, 0x2) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) r5 = fsmount(r1, 0x0, 0x0) fsmount(r5, 0x0, 0x82) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, r0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, r5) 19:27:51 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) fsmount(r2, 0x0, 0x82) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r3, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r4) 19:27:51 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 77) 19:27:51 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@loopback, @in6=@loopback}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f00000003c0)=0xe8) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r1, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000540), 0x100000001, 0x2000) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x2200000, &(0x7f0000000400)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=any,access=', @ANYRESDEC=r0, @ANYBLOB=',cache=loose,cache=none,msize=0x0000000000000007,privport,fscontext=user_u,dont_hash,mask=^MAY_EXEC,func=MODULE_CHECK,permit_directio,uid=', @ANYRESDEC=r1, @ANYBLOB="a991"]) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'user.', 'logon\x00'}, &(0x7f00000001c0)=""/214, 0xd6) 19:27:51 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)={0xe8, 0x6, 0x80000001, "9e092bf65f6fa3f8f655f002ec0b059201cfc2c5182da1e1da9366109eb50cdf56f7e7fa807f65a04825298bde0ee46dee3bfeb9f211026a116be08c8264f2ff2d8819b2e2bdf50597bbafacab2546976b57f1d72cbe599f30f442d9f106c5889026901d5d8c8190c86242e2801ddc949ce661f0b7e7b5dfb0a9f2ca5c4006f98b1e39834db68679774b98cfbdf50440a0b5bf3d81dde824b23b628aace6b36d50c5b0758f0dfe05d7a2545f1fd9c2ce3418bb3b54f107e7e4dab2b5f5d200a640d38af254ce6cdd51f483ed7fac823e2a9e5034adb007092d6664872386eaa4cfa057c7aae21d47"}) 19:27:51 executing program 4: r0 = syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x7, 0x3, &(0x7f0000000280)=[{&(0x7f00000000c0)="9b4a4e4fe8ea655c768e786f40c2452bf62bc53a", 0x14, 0x80000001}, {&(0x7f0000000100)="8a448e35", 0x4, 0x1}, {&(0x7f00000001c0)="1a6c0ffbbeab6b4b1b6996b05ca031255211a85945dd47fe330046ad7f69baa1e88446c1796048965673a2be10633f7835fe0e033ad23e72a42ab172384656798e7f4a8308bf7ed03a0b72baa4d3371cfb01edb03846c79ffeda602cf0b3a8fc9791cd75215a623cfefc9767b226114a4ffe57868c0763887490c334e2bff9d9bd4973e0b58228d98323a3fc72616acadab26685c4ffa64ac62022103195f4098e1426b13273", 0xa6, 0x5}], 0x200040, &(0x7f00000003c0)=ANY=[@ANYBLOB="2c7b25212f2c5caf7b5b2c2f6465762f736723002c6673757569643d39306335303231652d003407314e616561302d653963342d61396564393331382c7365636c6162656c2c00"]) ioctl$F2FS_IOC_WRITE_CHECKPOINT(r0, 0xf507, 0x0) r1 = perf_event_open(&(0x7f0000000340)={0x2, 0xab, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x100000000000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0xffffffffffffffff, 0xb) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) r2 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) r4 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r4, 0x6, 0x0, 0x0, 0x0) fstat(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) statx(r3, &(0x7f00000004c0)='./file0\x00', 0x0, 0x7ff, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lsetxattr$system_posix_acl(&(0x7f0000000140)='./file0\x00', &(0x7f0000000300)='system.posix_acl_default\x00', &(0x7f0000000600)={{}, {0x1, 0x1}, [{0x2, 0x2, 0xee01}, {0x2, 0x4, 0xffffffffffffffff}, {0x2, 0x2, 0xee01}, {0x2, 0x1}, {0x2, 0x6, 0xee00}, {0x2, 0x5, r5}], {0x4, 0x2}, [{0x8, 0x0, r6}, {0x8, 0x1, 0xee01}, {0x8, 0x6, 0xee00}, {0x8, 0x5}, {0x8, 0x5, 0xee00}, {0x8, 0x0, 0xee00}], {0x10, 0x5}, {0x20, 0x2}}, 0x84, 0x3) r7 = fsmount(r4, 0x0, 0x0) fsmount(r7, 0x0, 0x82) ioctl$FIOCLEX(r7, 0x5451) ioctl$TCSBRKP(r3, 0x5425, 0x4) fsmount(r3, 0x0, 0x82) setsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000700)=0x35, 0x4) 19:27:51 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 72) 19:27:51 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 78) 19:27:51 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) fsopen(0x0, 0x0) r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x400006}) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) pwritev(r1, &(0x7f0000000240)=[{&(0x7f0000000040)='c', 0x1}], 0x1, 0x498a, 0x0) pwritev(r1, &(0x7f0000000300)=[{&(0x7f0000000440)="85", 0x1}], 0x1, 0x1000, 0x0) r2 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) fsmount(r3, 0x0, 0x82) connect$netlink(r3, &(0x7f0000000080)=@unspec, 0xc) [ 2004.102409] FAULT_INJECTION: forcing a failure. [ 2004.102409] name failslab, interval 1, probability 0, space 0, times 0 [ 2004.103443] CPU: 1 UID: 0 PID: 13098 Comm: syz-executor.5 Not tainted 6.17.0-rc6-next-20250917 #1 PREEMPT(voluntary) [ 2004.103460] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2004.103468] Call Trace: [ 2004.103472] [ 2004.103477] dump_stack_lvl+0xfa/0x120 [ 2004.103501] should_fail_ex+0x4d7/0x5e0 [ 2004.103523] ? __kernfs_new_node+0xd3/0x870 [ 2004.103541] should_failslab+0xc2/0x120 [ 2004.103560] kmem_cache_alloc_noprof+0x72/0x680 [ 2004.103584] ? __kernfs_new_node+0xd3/0x870 [ 2004.103600] __kernfs_new_node+0xd3/0x870 [ 2004.103620] ? __pfx___kernfs_new_node+0x10/0x10 [ 2004.103640] ? lock_acquire+0x15e/0x2f0 [ 2004.103655] ? kernfs_root+0x23/0x2a0 [ 2004.103672] ? find_held_lock+0x2b/0x80 [ 2004.103690] ? kernfs_root+0xee/0x2a0 [ 2004.103707] ? lock_release+0xc8/0x290 [ 2004.103719] ? lock_is_held_type+0x9e/0x120 [ 2004.103737] kernfs_new_node+0x13c/0x1e0 [ 2004.103752] __kernfs_create_file+0x55/0x360 [ 2004.103770] sysfs_add_file_mode_ns+0x21c/0x440 [ 2004.103789] ? __pfx_dev_attr_store+0x10/0x10 [ 2004.103806] internal_create_group+0x571/0xeb0 [ 2004.103830] ? __pfx_internal_create_group+0x10/0x10 [ 2004.103848] ? kernfs_add_one+0x150/0x830 [ 2004.103865] ? kernfs_create_link+0x1be/0x240 [ 2004.103883] internal_create_groups.part.0+0x90/0x140 [ 2004.103905] sysfs_create_groups+0x29/0x50 [ 2004.103923] device_add+0x67e/0x1830 [ 2004.103939] ? __pfx_device_add+0x10/0x10 [ 2004.103951] ? lockdep_init_map_type+0x4b/0x240 [ 2004.103967] ? __init_waitqueue_head+0xca/0x150 [ 2004.103984] netdev_register_kobject+0x1a9/0x3e0 [ 2004.104005] register_netdevice+0x1332/0x1d70 [ 2004.104027] ? __pfx_register_netdevice+0x10/0x10 [ 2004.104045] ? dev_addr_mod+0x294/0x340 [ 2004.104060] __tun_chr_ioctl+0x1fa5/0x43f0 [ 2004.104081] ? __pfx___tun_chr_ioctl+0x10/0x10 [ 2004.104095] ? __fget_files+0x34/0x3b0 [ 2004.104109] ? find_held_lock+0x2b/0x80 [ 2004.104127] ? __fget_files+0x203/0x3b0 [ 2004.104139] ? lock_release+0xc8/0x290 [ 2004.104158] ? selinux_file_ioctl+0xb9/0x280 [ 2004.104178] ? __pfx_tun_chr_ioctl+0x10/0x10 [ 2004.104195] __x64_sys_ioctl+0x18f/0x210 [ 2004.104209] do_syscall_64+0xbf/0x390 [ 2004.104226] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2004.104239] RIP: 0033:0x7f943246eb19 [ 2004.104248] 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 [ 2004.104260] RSP: 002b:00007f942f9e4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2004.104271] RAX: ffffffffffffffda RBX: 00007f9432581f60 RCX: 00007f943246eb19 [ 2004.104280] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000004 [ 2004.104287] RBP: 00007f942f9e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2004.104295] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2004.104302] R13: 00007fff6c598bcf R14: 00007f942f9e4300 R15: 0000000000022000 [ 2004.104320] 19:27:51 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f00000002c0)=0x2) 19:27:51 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000000)='syzkaller\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffd) 19:27:51 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7c, 0x2, 0x0, 0x4, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, @perf_bp={&(0x7f0000000000), 0xf}, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xfffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000500)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) clone3(&(0x7f0000000480)={0x0, &(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)=0x0, {0x24}, &(0x7f0000000300)=""/190, 0xbe, &(0x7f00000003c0)=""/105, &(0x7f0000000440)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff], 0x4}, 0x58) r2 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(0xffffffffffffffff, 0xc020662a, &(0x7f0000000540)={0x8000, 0xa53, 0x5, 0x1, 0x8, [{0x39e2, 0x9, 0xfff, '\x00', 0x2208}, {0x3, 0x5, 0x1f5e, '\x00', 0x800}, {0x4, 0x9, 0x7, '\x00', 0x1040}, {0xffff, 0x7c22, 0x4}, {0x7, 0x7, 0x7, '\x00', 0x2505}, {0x101, 0x7, 0x3, '\x00', 0x2808}, {0x0, 0xfff, 0x1000, '\x00', 0x2d01}, {0x2, 0x1, 0x400, '\x00', 0x100}]}) fsconfig$FSCONFIG_SET_STRING(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) fsmount(r3, 0x0, 0x82) perf_event_open(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x5, 0x2, 0xe2, 0x0, 0xdab2, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x8000, 0x0, @perf_bp={&(0x7f0000000040), 0x2}, 0x2002, 0xffffffffffffffff, 0x9, 0x4, 0x0, 0xffffffff, 0x7, 0x0, 0x3, 0x0, 0x400}, r1, 0x4, r3, 0xc) 19:27:51 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup2(0xffffffffffffffff, 0xffffffffffffffff) sendmsg$netlink(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000000)={0x140, 0x30, 0x400, 0x70bd27, 0x25dfdbfe, "", [@typed={0x14, 0x42, 0x0, 0x0, @ipv6=@ipv4={'\x00', '\xff\xff', @loopback}}, @generic="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", @typed={0x8, 0x8c, 0x0, 0x0, @uid=0xee01}, @generic="9601f0d3a6ba8cfeeab20610e7467c701975f62035"]}, 0x140}, {&(0x7f0000000140)={0x18, 0x1d, 0x200, 0x70bd2c, 0x25dfdbfe, "", [@typed={0x8, 0xc, 0x0, 0x0, @uid=0xee01}]}, 0x18}], 0x2, 0x0, 0x0, 0x20000000}, 0x20024000) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) [ 2004.169499] FAULT_INJECTION: forcing a failure. [ 2004.169499] name failslab, interval 1, probability 0, space 0, times 0 [ 2004.170523] CPU: 1 UID: 0 PID: 13100 Comm: syz-executor.1 Not tainted 6.17.0-rc6-next-20250917 #1 PREEMPT(voluntary) [ 2004.170540] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2004.170547] Call Trace: [ 2004.170552] [ 2004.170556] dump_stack_lvl+0xfa/0x120 [ 2004.170580] should_fail_ex+0x4d7/0x5e0 [ 2004.170602] ? __kernfs_new_node+0xd3/0x870 [ 2004.170619] should_failslab+0xc2/0x120 [ 2004.170636] kmem_cache_alloc_noprof+0x72/0x680 [ 2004.170654] ? __kernfs_new_node+0xd3/0x870 [ 2004.170670] __kernfs_new_node+0xd3/0x870 [ 2004.170690] ? __pfx___kernfs_new_node+0x10/0x10 [ 2004.170710] ? lock_acquire+0x15e/0x2f0 [ 2004.170724] ? kernfs_root+0x23/0x2a0 [ 2004.170740] ? find_held_lock+0x2b/0x80 [ 2004.170758] ? kernfs_root+0xee/0x2a0 [ 2004.170774] ? lock_release+0xc8/0x290 [ 2004.170786] ? lock_is_held_type+0x9e/0x120 [ 2004.170804] kernfs_new_node+0x13c/0x1e0 [ 2004.170819] __kernfs_create_file+0x55/0x360 [ 2004.170837] sysfs_add_file_mode_ns+0x21c/0x440 [ 2004.170855] ? __pfx_dev_attr_store+0x10/0x10 [ 2004.170872] internal_create_group+0x571/0xeb0 [ 2004.170895] ? __pfx_internal_create_group+0x10/0x10 [ 2004.170912] ? kernfs_add_one+0x150/0x830 [ 2004.170927] ? kernfs_create_link+0x1be/0x240 [ 2004.170944] internal_create_groups.part.0+0x90/0x140 [ 2004.170965] sysfs_create_groups+0x29/0x50 [ 2004.170983] device_add+0x67e/0x1830 [ 2004.170998] ? __pfx_device_add+0x10/0x10 [ 2004.171011] ? lockdep_init_map_type+0x4b/0x240 [ 2004.171026] ? __init_waitqueue_head+0xca/0x150 [ 2004.171044] netdev_register_kobject+0x1a9/0x3e0 [ 2004.171064] register_netdevice+0x1332/0x1d70 [ 2004.171084] ? __pfx_register_netdevice+0x10/0x10 [ 2004.171102] ? dev_addr_mod+0x294/0x340 [ 2004.171117] __tun_chr_ioctl+0x1fa5/0x43f0 [ 2004.171137] ? __pfx___tun_chr_ioctl+0x10/0x10 [ 2004.171152] ? __fget_files+0x34/0x3b0 [ 2004.171166] ? find_held_lock+0x2b/0x80 [ 2004.171183] ? __fget_files+0x203/0x3b0 [ 2004.171197] ? lock_release+0xc8/0x290 [ 2004.171215] ? selinux_file_ioctl+0xb9/0x280 [ 2004.171235] ? __pfx_tun_chr_ioctl+0x10/0x10 [ 2004.171252] __x64_sys_ioctl+0x18f/0x210 [ 2004.171266] do_syscall_64+0xbf/0x390 [ 2004.171283] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2004.171296] RIP: 0033:0x7f87916feb19 [ 2004.171305] 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 [ 2004.171317] RSP: 002b:00007f878ec74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2004.171328] RAX: ffffffffffffffda RBX: 00007f8791811f60 RCX: 00007f87916feb19 [ 2004.171336] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000004 [ 2004.171343] RBP: 00007f878ec741d0 R08: 0000000000000000 R09: 0000000000000000 [ 2004.171350] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2004.171357] R13: 00007fffdd8573bf R14: 00007f878ec74300 R15: 0000000000022000 [ 2004.171374] 19:28:00 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/syz0\x00', 0x1ff) 19:28:00 executing program 2: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x181, 0x0) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_netfilter(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f00000003c0)={0x30c, 0x3, 0xb, 0x301, 0x70bd2b, 0x25dfdbfd, {0x1, 0x0, 0x7}, [@nested={0x117, 0x37, 0x0, 0x1, [@generic="c4787a122d2f5c4bc3c2c95b677fa55264b953f2992d1d", @generic="4d4d3a64f9a98e92a2c01d115cfb43ac82b46e0ea111ce11beded12570d4ba66eb3c7069a0709a37659f1536a97caec95f656f0f3175675819eaefd220f31354c1962ce6e59d621d15ceba294cdcd51e86d742212853bd0d26e4a3a4225002646334d52d8065a4751d96f1ecddf61e8c1c03df168356f4e8ebb15af298fe6c3d11f7ced3793b78030d5e11f198da4f573ac8babc58e7bf706f3020200eafe48a8e5840dd7fc6bec5868aa2255645c273cf203cfd32a1ac8b334605ef14490870cb90dfa0438e6232fa7313937f3920d0457ddca9adfcdca1bd1a20623887439d149dc45194ab8898", @typed={0x12, 0x8c, 0x0, 0x0, @str='!*:##:]%^*!-{\x00'}]}, @nested={0x109, 0x1d, 0x0, 0x1, [@typed={0x8, 0x26, 0x0, 0x0, @uid=r2}, @generic="4481697bb375e5f2b69de8e862493a0d48d3ea3be36d915b47887035e46b521eb602a12585835bc0a65b5ed6cbdb4a11a084982694c0ad9ddd26cc1ce6b00385e3a3648a735f9598c4c5f622a245598b81d412e7a17934c776edbf6521d8df57bf70afbedaf1795faf8ae9f53ef49750abee52d57e9362181c9f7c7db56f7a0e995bdc154a2077b335782720cf3471b6fc82ae04a621a7aad3023ecfcbc40f8fb548cbaa04f7cf632a0eafbf171d677e15ffabdc32a8d62d20146494257fa7e0fba173b28f0903d7df85f52a97fc1371eacf6f35254e0ed5cf755a1913717603c2a25f799594f072fe3cb7d0801a92919597e590c6", @typed={0x8, 0x65, 0x0, 0x0, @pid}]}, @generic="0ac1bf9fe9e92006d99e45a9371505af82225b960e4f348dfb23fd07a58292e0afffa16b71b0c797516c7e852c8446a096b0fcddf401c7055ae5037d3b03c6635ecde4481274bce9c7edb2aeb5c9429558ae4c1801f9cd3fdb51dc44a8e9b2fdaefede97b3d1e72eae8786942d8d188ff6fcb3e0c37f55e437d835b290685bac8e062a9c3bf399a0155f9fe7d219b9cda0afc7f351827ee199aab732133068a51366c97e038802ebb73fd35a2ecfcdc602f10d6d40885bf9669cb3aab68aeb6a411ab01cdd", @typed={0xc, 0x65, 0x0, 0x0, @u64=0x4}]}, 0x30c}, 0x1, 0x0, 0x0, 0x90}, 0x4) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000200)) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:28:00 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 79) 19:28:00 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r1, 0x0) request_key(&(0x7f0000000040)='rxrpc_s\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cg\x00\x00up\x81bS\xc6;9\x04.ne', 0xfffffffffffffffc) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000000)={0x1}) r2 = getpid() perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x3, 0x5, 0x10, 0x1, 0x0, 0x1000, 0x0, 0x14, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x6, 0x7, @perf_config_ext={0x7, 0x4}, 0x900, 0x6, 0x8000, 0x3, 0x3f, 0x499ec72b, 0x67, 0x0, 0x10000, 0x0, 0x80}, r2, 0x9, 0xffffffffffffffff, 0x2) 19:28:00 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f00000002c0)=0x2) 19:28:00 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:28:00 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 73) 19:28:00 executing program 4: r0 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fsmount(r1, 0x0, 0x82) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000000)=ANY=[@ANYBLOB='/'], &(0x7f00000001c0)='./file0\x00', 0x0, 0x22b5c98, 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x2) 19:28:00 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000), 0x1}, 0x561a0, 0x0, 0x0, 0x0, 0x1, 0xfffffffc, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) ioctl$SG_GET_PACK_ID(r0, 0x227c, &(0x7f0000000040)) r2 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r3, 0x6, 0x0, 0x0, 0x0) r4 = fsmount(r3, 0x0, 0x0) fsmount(r4, 0x0, 0x82) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x80, 0x1f, 0x9, 0x0, 0x0, 0x2a7, 0x10008, 0x5, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x3, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_config_ext={0x7, 0xfff}, 0x102, 0x100, 0xffffffff, 0xa5f6828f610f3705, 0x4, 0x2, 0x6, 0x0, 0x782, 0x0, 0x8}, 0x0, 0x9, r4, 0x8) r5 = fsmount(r2, 0x0, 0x0) fsmount(r5, 0x0, 0x82) recvfrom$packet(r5, &(0x7f0000000080)=""/241, 0xf1, 0x2120, &(0x7f00000001c0)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @broadcast}, 0x14) dup3(r0, r1, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:28:00 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) pread64(r0, &(0x7f0000000100)=""/133, 0x85, 0x1ab4) 19:28:00 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x400000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000001c0)=0xc) 19:28:00 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f00000002c0)=0x2) 19:28:00 executing program 7: r0 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r0, 0xc018937c, &(0x7f0000000040)={{0x1, 0x1, 0x18}, './file0\x00'}) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r1, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:28:00 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(0xffffffffffffffff, 0x4b45, &(0x7f00000002c0)=0x2) 19:28:11 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 74) 19:28:11 executing program 6: ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000000280)=@add_del={0x2, &(0x7f0000000240)='geneve0\x00'}) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x4, 0xbb, 0x1, 0xff, 0x0, 0x1, 0x9420, 0x9, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x4}, 0x200, 0x9, 0x4, 0x4, 0x2, 0x6, 0x101, 0x0, 0x200000, 0x0, 0xc}, 0xffffffffffffffff, 0xf, 0xffffffffffffffff, 0x1) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r1, 0x0) setreuid(r0, r1) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:28:11 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(0xffffffffffffffff, 0x4b45, &(0x7f00000002c0)=0x2) 19:28:11 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61bf}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fspick(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fsmount(r1, 0x0, 0x82) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) r2 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) fsmount(r3, 0x0, 0x82) r4 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r4, 0x6, 0x0, 0x0, 0x0) fsmount(r4, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r4, 0x7, 0x0, 0x0, 0x0) dup2(r3, r4) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x82) ioctl$BTRFS_IOC_QGROUP_LIMIT(0xffffffffffffffff, 0x8030942b, &(0x7f0000000080)={0x0, {0x0, 0x8001, 0x5, 0x6, 0x1}}) 19:28:11 executing program 3: r0 = perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x20324, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x1, @perf_config_ext={0x2, 0x4}, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(r0, r0, 0x2) r1 = perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x40, 0xf9, 0xa0, 0x3f, 0x0, 0x8000, 0xd0e0, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x4, @perf_config_ext={0x0, 0x7ff}, 0x200, 0x7b0d, 0x0, 0x3, 0x7fff, 0x9, 0x1, 0x0, 0x5e04, 0x0, 0x8}, 0x0, 0x4, r0, 0x0) r2 = getpgrp(0x0) pidfd_open(r2, 0x0) syz_open_procfs(r2, &(0x7f0000000180)='net/psched\x00') ioctl$FS_IOC_SETVERSION(r1, 0x40087602, &(0x7f0000000080)=0x3800000000000) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r3, 0xc08c5332, &(0x7f0000000100)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz0\x00', 0x200002, 0x0) 19:28:11 executing program 4: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_emit_ethernet(0x2a, &(0x7f00000049c0)=ANY=[@ANYBLOB="0180c2000000aa00000000aa08060001080006040001aaaaaaaaaa0000000004000000000000ac1414009724f8628643016c7dcfa2a4dada2a1030027c670af8f405446db8fda6dae63bc1c903fef7229ba6f931f14c892d30bed8b4678db44d86cfb719e1242d4db30351195119ae528ea6725a69c6ede246c9062215f8eb10ebb11bafc68bbcc55aa473343728fa758f097458e3a26986b96830f686341eb8416d0432d14c6e0be647dc91aadc"], 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x0, &(0x7f00000045c0)={0x0, 0x0}) recvmmsg(r2, &(0x7f0000004340)=[{{&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000000200)=[{&(0x7f0000000100)=""/221, 0xdd}], 0x1, &(0x7f0000000240)=""/221, 0xdd}, 0x5a}, {{&(0x7f00000003c0)=@l2={0x1f, 0x0, @fixed}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000440)=""/180, 0xb4}, {&(0x7f0000000500)=""/110, 0x6e}], 0x2}, 0x80000000}, {{&(0x7f00000005c0)=@un=@abs, 0x80, &(0x7f0000000c40)=[{&(0x7f0000000640)=""/124, 0x7c}, {&(0x7f00000006c0)=""/49, 0x31}, {&(0x7f0000000700)=""/145, 0x91}, {&(0x7f00000007c0)=""/246, 0xf6}, {&(0x7f00000008c0)=""/210, 0xd2}, {&(0x7f00000009c0)=""/101, 0x65}, {&(0x7f0000000a40)=""/200, 0xc8}, {&(0x7f0000000b40)=""/128, 0x80}, {&(0x7f0000000bc0)=""/96, 0x60}], 0x9, &(0x7f0000000d00)=""/219, 0xdb}, 0x2}, {{&(0x7f0000000e00)=@sco={0x1f, @fixed}, 0x80, &(0x7f0000000f80)=[{&(0x7f0000000e80)=""/38, 0x26}, {&(0x7f0000000ec0)=""/188, 0xbc}], 0x2, &(0x7f0000000fc0)=""/55, 0x37}, 0x80000001}, {{&(0x7f0000001000)=@ethernet={0x0, @link_local}, 0x80, &(0x7f0000001200)=[{&(0x7f0000001080)=""/190, 0xbe}, {&(0x7f0000001140)=""/179, 0xb3}], 0x2, &(0x7f0000001240)=""/59, 0x3b}, 0x9}, {{&(0x7f0000001280)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, 0x80, &(0x7f0000002500)=[{&(0x7f0000001300)=""/141, 0x8d}, {&(0x7f00000013c0)=""/4096, 0x1000}, {&(0x7f00000023c0)=""/254, 0xfe}, {&(0x7f00000024c0)=""/53, 0x35}], 0x4}, 0x3a}, {{&(0x7f0000002540)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x80, &(0x7f0000002680)=[{&(0x7f00000025c0)=""/129, 0x81}], 0x1, &(0x7f00000026c0)=""/205, 0xcd}, 0x8000}, {{&(0x7f00000027c0)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000002e00)=[{&(0x7f0000002840)=""/227, 0xe3}, {&(0x7f0000002940)=""/153, 0x99}, {&(0x7f0000002a00)=""/159, 0x9f}, {&(0x7f0000002ac0)=""/151, 0x97}, {&(0x7f0000002b80)=""/235, 0xeb}, {&(0x7f0000002c80)=""/215, 0xd7}, {&(0x7f0000002d80)=""/118, 0x76}], 0x7, &(0x7f0000002e80)=""/251, 0xfb}, 0x401}, {{&(0x7f0000002f80)=@nfc, 0x80, &(0x7f0000004100)=[{&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f0000004000)=""/221, 0xdd}], 0x2, &(0x7f0000004140)=""/129, 0x81}, 0x5}, {{&(0x7f0000004200)=@can, 0x80, &(0x7f00000042c0)=[{&(0x7f0000004280)=""/60, 0x3c}], 0x1, &(0x7f0000004300)=""/63, 0x3f}, 0x1}], 0xa, 0x40002000, &(0x7f0000004600)={r3, r4+10000000}) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(0xffffffffffffffff, 0x7, 0x0, 0x0, 0x0) r5 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r5, 0x6, 0x0, 0x0, 0x0) r6 = fsmount(r5, 0x0, 0x0) fsmount(r6, 0x0, 0x82) r7 = accept$inet6(r2, &(0x7f0000009780)={0xa, 0x0, 0x0, @dev}, &(0x7f00000097c0)=0x1c) r8 = socket$inet_tcp(0x2, 0x1, 0x0) r9 = openat$cgroup_netprio_ifpriomap(r1, &(0x7f0000009800), 0x2, 0x0) r10 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r10, 0x6, 0x0, 0x0, 0x0) fsmount(r10, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r10, 0x7, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000098c0)=[{{&(0x7f0000004640)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000004940)=[{&(0x7f00000046c0)="4a4d0ba47b44e494a95ad124347fe7aeb06c7f4c4f86fffbdd6f5b1704abebbf79b212797c244d8e283447f6255855d6013ee4620f35bc4112277ab5aa1e13a04f8924500ba0d0f58d61a6f81e8b23374c8c08072118ad307b92fe1a4889d93e6e7a991611e67532724b882c28fe49bd69480a577cdbb766aaf6c9b38ab17eed2fd93fb71c74a450fd8fc47dce6c13d257b591b2b55bcd4cde1b695b361229cba3735bf7d2defe11a6980ebb45700b0621", 0xb1}, {&(0x7f0000004780)="8b287dd210212d89d7a857e2405d35b332eb496c51267bb4a4ef21c37c5a88159792c21d0b8921c617afe10b67c363da3f95fb08b5f5fbc9f71bd06a2cf0a0cc1af98ed64917ac277e8a782112504f5887b6d08b48d316a62054305054f0d7647b", 0x61}, {&(0x7f0000004800)="0db8a1f533158397d3dc3641e0db1b0880dfa0d09f08cad7b89facf2882bba0c5d97da4073dd59f99b433f581e4ffa41eef6901e15f1491a534ce7967d0bf1e9a0ecfb641257de429433fb592d807aa076bc0ff9915728d008b1a7f37a07ea", 0x5f}, {&(0x7f0000004880)="9bafa7a9594f32467c26021b9412d03692b89ea858f2ffdd43beb1a2ba3754e37df988c1690850f25b7e0adf413e0bbbf16923954f8da317c204e1f8c77617f8bf7ddf2e7e57ea26afa21af6c360bd9579033071366d0d80f5ebfd8414a82c76138b0d25de79bfdcf7d0748361fe1fcf1e627bb635b8edb12b2bc0f255f3956f34d1dac66f3e0521db8476574380cd71bca1", 0x92}], 0x4, &(0x7f0000004980)=ANY=[@ANYBLOB="1c0000007a8dfe34e60a95799e4a08189603b8a8f69352", @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x20, 0x80}}, {{0x0, 0x0, &(0x7f0000004a40), 0x0, &(0x7f0000004b40)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x60, 0x4}}, {{0x0, 0x0, &(0x7f0000005ec0)=[{&(0x7f0000004bc0)="dd4e78afc36e89e4f2a71e6d10dbb93e21a6eb4c91ee209bd7408c3e4e9dd2e8abea9a69d90ed1ad6cf196025f8e2b3c38482e1d6cc2d417c4b31a0580c0c57f227af0d201f0fae24c01dead528628e08284319980322d791fed54996873ea6c65dca0225965be4b5ca3a0f3c4f58c3d7c738cc799df691df6b2f71f3f2be97b07a5cb265fb174f2625d0a46b41dbdb1f180134ecc4e48031355cbe9d67d5062e61a218f92210f7dce5c87bd4493bffea72042382aecd3872d5058ae", 0xbc}, {&(0x7f0000004c80)="2cb633dfbbbbb2b0a1a122325c55c469b2e5e5964967d50270f775f6cf8cc4f956ec43263e48f3a7d684639a712dcc7a0373c3f7843f4285c72a738a13344ad882fa237af8d0dc6940947a94584e84b899fd6ce1d9e25a49e4a3bf5993df62029443e1953d7f5c12f50d0a8e53e96bbe9697abb3691d47a322e482d95d8be4b9a5ea2c8fa2ec24d268225ae684a6c5c82f2ffbecbab41e04a19dc04c5dce7e5eb86b54f9fc564301b95c1afe77962b0e45d541b03131359ebb86db577dc9efddabdcb8c3932ee922fd7ad4438c3e97b87978c9fdd6", 0xd5}, {&(0x7f0000004d80)="f36ada0888ea74a180b7b86f37195ea0716de217c50e5adb1a2b1bb951167d7a79b8de46b19a7f042372b9f5e7b89ed170edf8012bbaf0af612e85b45014c6f1714fca4cef39b3c319d3e3f98c3cd357135d4ded7b70ae390c88d3f92800dc8ac1ce61a5c6fdd42cf63602fbdae6d50f2a146acabc171fba1f8185f591e474d5f96d75125ad9707c118f38eabf1b64ecc66f5d1fe953546ea674eca190c5b25f33c816dd2fd0e28e48f17df9e5f37c86f3cd3bd9ef5759c5f2b908728177fead96edd0ae039c8181a57ea8aab0293e03f649bc2d5d3887bc7f5e56a18aea77dfd9fae9", 0xe3}, {&(0x7f0000004e80)="6913ba2f70aa8a3f03e20aac1ddeb70cf52b16f3", 0x14}, {&(0x7f0000004ec0)="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0x1000}], 0x5, &(0x7f0000006040)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r2, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}], 0x78, 0x880}}, {{&(0x7f00000060c0)=@file={0x1, './file0\x00'}, 0x6e, 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{&(0x7f0000008700)="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0x1000}], 0x7, &(0x7f0000009840)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, r1, 0xffffffffffffffff, r6, r0, r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r7, r8, r9, r10, r2]}}], 0x78, 0x20044040}}], 0x5, 0x4008841) 19:28:11 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 80) 19:28:11 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x800) setresuid(0x0, r0, 0x0) ioprio_set$uid(0x3, r0, 0x4007) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:28:12 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setresuid(0x0, 0x0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:28:12 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2000) setresuid(0x0, r0, 0x0) keyctl$chown(0x4, 0x0, r0, r1) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:28:12 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 81) 19:28:21 executing program 2: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = getpgrp(0x0) pidfd_open(r1, 0x0) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x1, 0x1, 0x4, 0x0, 0x0, 0x200, 0x40000, 0x17, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x8, 0x1, @perf_bp={&(0x7f0000000000), 0x2}, 0x3000, 0x7fff, 0x2, 0x8, 0x1f, 0x1ff, 0x81, 0x0, 0x4, 0x0, 0xfff}, r1, 0x10, r0, 0x0) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:28:21 executing program 4: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x800) setresuid(0x0, r0, 0x0) ioprio_set$uid(0x3, r0, 0x4007) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:28:21 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 82) 19:28:21 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) pwritev2(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000040)="f8de6b6271b3d978d4794da46bfa4f567df870c47ae70652e437e242ee924cbbc5c9f5c6e196c414985d74bda2eccaf811ab232f2fb49b9118285c4715fe4a", 0x3f}], 0x1, 0x100, 0x10001, 0x8) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000200)={0xffffffffffffffff, 0x100, "a64e94", 0xff, 0x2c}) setresuid(0x0, r0, 0x0) mknodat$loop(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x6800, 0x1) mknodat$loop(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x4, 0x0) r1 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) fsmount(r2, 0x0, 0x82) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000100)=0xfa, 0x1) 19:28:21 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 75) 19:28:21 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:28:21 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(0xffffffffffffffff, 0x4b45, &(0x7f00000002c0)=0x2) 19:28:21 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x42320, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) [ 2033.751060] FAULT_INJECTION: forcing a failure. [ 2033.751060] name failslab, interval 1, probability 0, space 0, times 0 [ 2033.752120] CPU: 1 UID: 0 PID: 13196 Comm: syz-executor.1 Not tainted 6.17.0-rc6-next-20250917 #1 PREEMPT(voluntary) [ 2033.752137] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2033.752144] Call Trace: [ 2033.752148] [ 2033.752153] dump_stack_lvl+0xfa/0x120 [ 2033.752174] should_fail_ex+0x4d7/0x5e0 [ 2033.752196] ? __kernfs_new_node+0xd3/0x870 [ 2033.752214] should_failslab+0xc2/0x120 [ 2033.752231] kmem_cache_alloc_noprof+0x72/0x680 [ 2033.752249] ? __kernfs_new_node+0xd3/0x870 [ 2033.752265] __kernfs_new_node+0xd3/0x870 [ 2033.752285] ? __pfx___kernfs_new_node+0x10/0x10 [ 2033.752305] ? lock_acquire+0x15e/0x2f0 [ 2033.752320] ? kernfs_root+0x23/0x2a0 [ 2033.752336] ? find_held_lock+0x2b/0x80 [ 2033.752354] ? kernfs_root+0xee/0x2a0 [ 2033.752370] ? lock_release+0xc8/0x290 [ 2033.752382] ? lock_is_held_type+0x9e/0x120 [ 2033.752400] kernfs_new_node+0x13c/0x1e0 [ 2033.752415] __kernfs_create_file+0x55/0x360 [ 2033.752432] sysfs_add_file_mode_ns+0x21c/0x440 [ 2033.752451] ? __pfx_dev_attr_store+0x10/0x10 [ 2033.752468] internal_create_group+0x571/0xeb0 [ 2033.752492] ? __pfx_internal_create_group+0x10/0x10 [ 2033.752508] ? kernfs_add_one+0x150/0x830 [ 2033.752523] ? kernfs_create_link+0x1be/0x240 [ 2033.752540] internal_create_groups.part.0+0x90/0x140 [ 2033.752561] sysfs_create_groups+0x29/0x50 [ 2033.752584] device_add+0x67e/0x1830 [ 2033.752599] ? __pfx_device_add+0x10/0x10 [ 2033.752612] ? lockdep_init_map_type+0x4b/0x240 [ 2033.752627] ? __init_waitqueue_head+0xca/0x150 [ 2033.752645] netdev_register_kobject+0x1a9/0x3e0 [ 2033.752666] register_netdevice+0x1332/0x1d70 [ 2033.752688] ? __pfx_register_netdevice+0x10/0x10 [ 2033.752706] ? dev_addr_mod+0x294/0x340 [ 2033.752721] __tun_chr_ioctl+0x1fa5/0x43f0 [ 2033.752742] ? __pfx___tun_chr_ioctl+0x10/0x10 [ 2033.752757] ? __fget_files+0x34/0x3b0 [ 2033.752771] ? find_held_lock+0x2b/0x80 [ 2033.752787] ? __fget_files+0x203/0x3b0 [ 2033.752800] ? lock_release+0xc8/0x290 [ 2033.752819] ? selinux_file_ioctl+0xb9/0x280 [ 2033.752839] ? __pfx_tun_chr_ioctl+0x10/0x10 [ 2033.752856] __x64_sys_ioctl+0x18f/0x210 [ 2033.752869] do_syscall_64+0xbf/0x390 [ 2033.752886] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2033.752899] RIP: 0033:0x7f87916feb19 [ 2033.752908] 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 [ 2033.752920] RSP: 002b:00007f878ec74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2033.752931] RAX: ffffffffffffffda RBX: 00007f8791811f60 RCX: 00007f87916feb19 [ 2033.752939] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000004 [ 2033.752946] RBP: 00007f878ec741d0 R08: 0000000000000000 R09: 0000000000000000 [ 2033.752953] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2033.752960] R13: 00007fffdd8573bf R14: 00007f878ec74300 R15: 0000000000022000 [ 2033.752978] 19:28:21 executing program 6: getsockopt$IPT_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x0, 0x42, &(0x7f0000000000)={'TPROXY\x00'}, &(0x7f0000000040)=0x1e) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x4000) setresuid(0x0, r0, 0x0) 19:28:21 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(0xffffffffffffffff, 0x4b45, &(0x7f00000002c0)=0x2) 19:28:21 executing program 6: r0 = pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000040)={0x24, 0x0, 0x1, 0x70bd25, 0x25dfdbff, {}, [@FOU_ATTR_AF={0x5}, @FOU_ATTR_AF={0x5, 0x2, 0xa}]}, 0x24}, 0x1, 0x0, 0x0, 0xc0}, 0x240000c4) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r1, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:28:21 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x610a42, 0x0) r1 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) fsmount(r2, 0x0, 0x82) copy_file_range(r0, &(0x7f0000000100)=0xfff, r2, &(0x7f0000000140)=0x7, 0x4, 0x0) 19:28:21 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 83) 19:28:21 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 76) 19:28:21 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setresuid(0x0, r0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc41f11f04bea88, 0x100) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:28:21 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b45, 0x0) 19:28:21 executing program 2: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet6_udp(0xa, 0x2, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000), 0x119000, 0x0) ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f00000003c0)={0x2, 0xfffffffffffffffd, @start={0x0, 0x0, "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", "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"}, [0xfff, 0x1ff, 0xe164, 0x41, 0x200, 0x3, 0xfffffffffffffff8, 0x80, 0xffffffffffffffff, 0xffff, 0x0, 0xff, 0x1, 0x7, 0x4f7, 0x0, 0x7, 0xe1f2, 0x3, 0x6, 0xfffffffffffff0c9, 0x3ff, 0x80, 0x6, 0xffff, 0x3a, 0xffffffffffffffff, 0x4, 0x1, 0x4, 0x9117, 0xfffffffffffffffd, 0xfa, 0xffffffffffff7fff, 0x7fffffff, 0x4, 0x2a59, 0x1f, 0x401, 0x8, 0x0, 0x7, 0xa44, 0xffffffffffffffff, 0x1, 0x4, 0x10, 0x1, 0x5a, 0x0, 0x3c, 0x1, 0x0, 0xad36, 0x0, 0xfffffffffffff62b, 0x9, 0x49d3, 0x4, 0x88d0, 0x4, 0x1, 0xb96, 0x6]}) ioctl$BTRFS_IOC_GET_DEV_STATS(r1, 0xc4089434, &(0x7f0000000e00)={r2, 0x3ff, 0x1, [0x3, 0x140000, 0x3, 0x0, 0x8], [0x400, 0x3800, 0xffff, 0x0, 0x1f, 0x40, 0x8000, 0x200, 0x1, 0x1, 0xffff, 0x6, 0x7, 0x6, 0x7fffffff, 0x3d, 0x7, 0x8, 0x4, 0x7, 0x9, 0x5, 0x8, 0x9, 0x0, 0x781, 0x10000, 0x2, 0x100000000, 0x2191b545, 0xffffffff80000001, 0x9dab, 0x8, 0x7, 0x2, 0x2, 0x1, 0x35, 0x8, 0xffffffffffff0000, 0x1f, 0x5, 0x173, 0x0, 0x1, 0xc8, 0x0, 0x1, 0x7f, 0x46e, 0x7, 0x100000001, 0x5, 0x7fffffff, 0x1, 0x6, 0x8, 0x100000000, 0x8, 0x9, 0x5, 0x0, 0x7, 0x40, 0xffff, 0x4, 0x6, 0x9, 0x0, 0x30000000000, 0x137, 0x6, 0xc3c, 0x8, 0x0, 0x0, 0x1ff, 0xf4f, 0x6, 0xf25, 0x7fff, 0x6, 0xfa9f, 0xf19, 0x9, 0x9, 0x1, 0x7d93, 0x10000, 0x1, 0x100, 0x1f, 0x0, 0x9, 0x0, 0x2, 0x8, 0x8001, 0x0, 0x8, 0x1000, 0x8000, 0x1, 0x100000001, 0x1, 0x0, 0x1, 0x8, 0xfffffffffffffffc, 0x101, 0x3, 0x1f, 0x9, 0x8000, 0x4, 0x2, 0x10000, 0x101, 0x9, 0x1, 0x7]}) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:28:31 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x1, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000200), 0x5}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) getpeername$unix(r1, &(0x7f0000000000)=@abs, &(0x7f00000001c0)=0x6e) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:28:31 executing program 4: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) clone3(&(0x7f0000000600)={0x180080400, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = getpgrp(0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000080)={{{@in=@broadcast, @in=@dev}}, {{}, 0x0, @in=@multicast1}}, &(0x7f0000000180)=0xe8) pidfd_open(r0, 0x0) perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0x7, 0xff, 0x1, 0x5d, 0x0, 0x7, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x8d, 0x4, @perf_config_ext={0x1, 0x6}, 0x0, 0x200, 0x0, 0x0, 0x7, 0x7da3, 0x0, 0x0, 0x1f}, r0, 0x8, 0xffffffffffffffff, 0x0) 19:28:31 executing program 7: r0 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(0xffffffffffffffff, 0x0, 0x0) fsmount(r1, 0x0, 0x82) fsconfig$FSCONFIG_SET_FLAG(r1, 0x0, &(0x7f00000005c0)='mand\x00', 0x0, 0x0) r2 = fsmount(r0, 0x0, 0x0) fsmount(r2, 0x0, 0x82) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0xe, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {}, 0x2c, {[{@msize={'msize', 0x3d, 0x5a4}}, {@version_u}], [{@smackfsroot={'smackfsroot', 0x3d, '-\x9a[{}*'}}]}}) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x2000) setresuid(0x0, r3, 0x0) ioprio_set$uid(0x3, r3, 0x4000) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r4, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r5, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000002c0)='./file0\x00', 0x40, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000300)="e54a68c08e569f118cd4cd56753c9bb243c6a8000e24731687da7c88cf77576f56b0a859d2aa79bcdfba884f9f305721ebe1f11ff8728a9b3cdf718bbd9485a01dc976b1979ac917bf0632f8cdb7646348500ddb4bbd2afe85c10ca801de5314f183f5fbd523157a185f806e0649cae53ac772c7689f05d3727f5a87e17398d187265f6b7c355f4d2ed6fe30be15897fd1dcd604b976574db2e7b9f96b2c55", 0x9f, 0x2}], 0x80000, &(0x7f0000000400)={[{@nodots}, {@fat=@errors_remount}, {@dots}, {@nodots}], [{@fowner_eq={'fowner', 0x3d, r3}}, {@measure}, {@euid_gt={'euid>', r3}}, {@func={'func', 0x3d, 'MMAP_CHECK'}}, {@appraise_type}, {@uid_lt={'uid<', r4}}, {@euid_gt={'euid>', r5}}]}) fstat(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x7, &(0x7f0000000000)='./file0\x00', r6, &(0x7f00000001c0)="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") 19:28:31 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 84) 19:28:31 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b45, 0x0) 19:28:31 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 77) 19:28:31 executing program 2: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fork() perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x7f, 0x40, 0x3f, 0xd1, 0x0, 0x100, 0x81020, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0xfffffc01, 0x4, @perf_bp={&(0x7f0000000000), 0x5}, 0x14010, 0x3, 0x8, 0x7, 0x100000001, 0x4, 0x47ba, 0x0, 0x7, 0x0, 0x6}, r1, 0x9, r0, 0x1) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$FS_IOC_ENABLE_VERITY(r2, 0x40806685, &(0x7f00000001c0)={0x1, 0x0, 0x1000, 0x15, &(0x7f00000000c0)="5bf1f41ae1cc14d6ce868bfb3afd82982a73a47385", 0x77, 0x0, &(0x7f0000000100)="45a59a756dee8d7b4b3e0f1dede12df785c421ee74ae7432f00a0c9df744e6e493c5de1676638e99bcfd2c4d5bce4cce4c92118cb9528586bd42ef3da0e36e40f4412d2288630958877459da63c414c40db28917071ffb8086820291b9444dfa945e508efcf05304b7be30b072c17fc8afb79daede24f6"}) ioctl$BTRFS_IOC_INO_PATHS(r0, 0xc0389423, &(0x7f0000000280)={0x2, 0x38, [0x9, 0x0, 0x5, 0x5], &(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) lseek(0xffffffffffffffff, 0x10000, 0x3) 19:28:31 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) fsmount(r2, 0x0, 0x82) dup2(r2, r0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) 19:28:31 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x110c9, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}, 0x0, 0x2}, 0x0, 0x9, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:28:31 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 78) 19:28:31 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b45, 0x0) 19:28:31 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001840)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/7, 0x7}, {&(0x7f0000001240)=""/236, 0xec}, {&(0x7f0000001340)=""/85, 0x55}, {&(0x7f00000013c0)=""/210, 0xd2}, {&(0x7f00000014c0)=""/169, 0xa9}, {&(0x7f0000001580)=""/198, 0xc6}, {&(0x7f0000001680)=""/177, 0xb1}], 0x8, &(0x7f00000017c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}, @cred={{0x1c}}], 0x58}, 0x40012000) r1 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) fsmount(r2, 0x0, 0x82) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x4, 0x5c, 0x6, 0x2, 0x0, 0x5, 0x3000, 0x4, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000040)}, 0x200, 0x8, 0x3, 0x0, 0x69, 0x1, 0xc0, 0x0, 0x40, 0x0, 0x4}, r0, 0x8, r2, 0x1) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) 19:28:31 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 85) 19:28:31 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) r1 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) fsmount(r2, 0x0, 0x82) recvmsg(r2, &(0x7f00000007c0)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)=""/79, 0x4f}, {&(0x7f00000001c0)=""/30, 0x1e}, {&(0x7f0000000200)=""/238, 0xee}, {&(0x7f0000000300)=""/12, 0xc}, {&(0x7f0000000340)=""/231, 0xe7}, {&(0x7f0000000440)=""/234, 0xea}, {&(0x7f0000000540)=""/219, 0xdb}], 0x7, &(0x7f00000006c0)=""/230, 0xe6}, 0x2) fsconfig$FSCONFIG_SET_STRING(r2, 0x1, &(0x7f0000000800)='[\x00', &(0x7f0000000840)='\x00', 0x0) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:28:31 executing program 4: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) fsmount(r2, 0x0, 0x82) dup2(r2, r0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) 19:28:31 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x4, &(0x7f0000000480)=[{&(0x7f00000001c0)="9c49bd2806e8df7716ea08cbbfe4a0b1f1f68423a011c0ea32f562128ca72915ca9a0e45832f4cebb03e971667385e15ddb4989592ce892a8d0a0272621e072a94edd13a654d27ab372e128beb9c424335e3f850af348fd654a24426d9131e9447e4556cd418dd91dc42bb6888bf89b3874bcca37af028da853ba4a22289e31aec6c87d256ce11932dd1904fb3a2ee24b31b75ae1950e55ddd79a766683cd53ff18be51067e637c17d1e8387371465a230d0fd81ecf09dba7bb3c22663c4852a674fc6b726fbf1497318f6896097038e9e515951c2e1cc62a24328834ca126eedca7d7ba2c64e7dc3f4061161b6e62", 0xef, 0xae}, {&(0x7f00000002c0)="d2be6ba65077ed2aa8f276f885aeb0a501cf9884257de5864c0d49b5a1d694adcb53456b2e8ca8b714915915dfe486dc3628f26a61f250443a631e4ec0210fd998ec8e805f051631e5452f7a4a6c4ae1d0850e6360d8403bdb014146a2a423d7254228da3b70fff9fd4c4a2ee9019074a07f31f7f1d2cd528a", 0x79, 0x1}, {&(0x7f0000000340)="8fc572bc8c43de59334fc8a31315b8cf494e849a880e61f2ce3883d43937a47cef5b2157cede10b3c531703a85ea422f534b210e978d1fbbc6221ad7c7a663529f10b5a765b3b5b51e90c19e1f3aaecba7fc69146767b56287f8252dbc3e65719e0315bb51", 0x65, 0x4}, {&(0x7f00000003c0)="223c8651b7b4ce9d7f25111a643709683bf1225f7a5090c5e4fa70597e63d172059a32b00e55034bdb9393a539b91aadd78d606af9d264359774f24d61ea15bcbad76d3178e8a0c2d1b2b3866452f3ed8a7959a1136a737decaff5e4abc20046af07a68f1bf3ba1fae82b098edba0b07a3c99f19374de5de018ac7dc84982a482f811b39c12d0ee8bfdb21f0f08170eb3fa9ecc2690391bd9e1be798ed98f0b09c8c2cdca327dcdaf4ea58bb0ecce45b719c4046da4cc0e7b89038f6e09f72", 0xbf, 0x100000001}], 0x4486, &(0x7f0000000500)=ANY=[@ANYBLOB="747a3d5556432c73686f7220000000000000007865642c736d13a36b6673666c6f6f723d2e2f6367726f75702e6e65742f73797a31002c646f6e745a4ae26f7d627d236e616d65736b6673666c6f6f723d6c6f676f6e002c646f6e745f6d6561737572652c61707072616973652c00"]) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:28:42 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 79) 19:28:42 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 86) 19:28:42 executing program 7: setresuid(0x0, 0x0, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) chown(&(0x7f00000001c0)='./file0\x00', r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f0000000180), &(0x7f0000000480)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r2 = add_key$keyring(&(0x7f0000000140), &(0x7f0000000200)={'syz', 0x3}, 0x0, 0x0, r1) add_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)="3dd58fe2f28bcdffd085119b6910c7cd64f01b6d909e03d1c9ff903be56a124922bdef31053949d2dbb9070ec3e864156456d68102513a4f17b9f01c10e425ae1ac32f21f349210cff27a9a60ecdfa1f87d31c696732437bf884c2b8d088fbc0e7cbf642985013c75f8a20bbc4ec9a04ff0da701a41ae8096363f043cf4fedb7b875bf3de17676890cfa9d18a5fbbbc42f3be589d540513dce650871a83fc7df830259651ee4c7d0f379c09db55847ce9270b5229b15fa13ba107400", 0xfffff, r2) add_key(&(0x7f00000002c0)='cifs.spnego\x00', &(0x7f0000000300)={'syz', 0x3}, &(0x7f00000004c0)="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", 0x1000, r1) add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, r2) 19:28:42 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x2000) setresuid(0x0, r0, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f00000001c0), 0x440000, 0x0) r2 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) fsmount(r3, 0x0, 0x82) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r5, 0x0) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r6 = fsmount(0xffffffffffffffff, 0x0, 0x0) fsmount(r6, 0x0, 0x82) ioctl$PERF_EVENT_IOC_REFRESH(r6, 0x2402, 0x2) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r7, 0x0) mount$cgroup2(0x0, &(0x7f0000000380)='./file1\x00', &(0x7f00000003c0), 0x40000, &(0x7f0000000400)={[{}, {}, {@memory_recursiveprot}, {@memory_recursiveprot}, {}], [{@euid_lt={'euid<', r7}}, {@dont_appraise}, {@hash}, {@seclabel}]}) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x2000400, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@dfltuid={'dfltuid', 0x3d, r0}}, {@dfltuid={'dfltuid', 0x3d, r4}}, {@cache_fscache}, {@loose}], [{@fowner_lt={'fowner<', r5}}, {@mask={'mask', 0x3d, '^MAY_EXEC'}}]}}) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:28:42 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/bus/machinecheck', 0xc0000, 0x80) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) r0 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fsmount(r1, 0x0, 0x82) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x9c, 0xff, 0x2, 0x2, 0x0, 0x8, 0x410a8, 0x9, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xcf1, 0x1, @perf_bp={&(0x7f0000000040), 0x9}, 0x100, 0x1, 0x299, 0x8, 0xffffffff80000001, 0x100, 0x6, 0x0, 0x1f, 0x0, 0x3ff}, 0xffffffffffffffff, 0x3, r1, 0x8) 19:28:42 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b45, 0x0) 19:28:42 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x1ff) 19:28:42 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f00000002c0)) 19:28:42 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) setresuid(0x0, 0xee01, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) 19:28:42 executing program 7: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) ioctl$sock_ipv6_tunnel_SIOCDELPRL(0xffffffffffffffff, 0x89f6, &(0x7f0000000240)={'syztnl1\x00', &(0x7f00000001c0)={'ip6gre0\x00', 0x0, 0x2f, 0x5, 0x42, 0xb374, 0x15, @mcast2, @empty, 0x20, 0x7800, 0x286, 0x16b1}}) sendto(r0, &(0x7f0000000040)="e21af8e0c80b833ea7ef7d33b1c5473e8986d80e89e287a60328ec3e0f489bee6922bedf0278eba74f5e7edcebe5493f8a3ebf06ec7863a915389760aeedaa7ba28a8cbf3c3dc81440a823160d34b912eb200276fbd6af63fd3e964c825974988b8ca060dd9ba1b120d5d35c29ae0163d3629ecdacf8310df32b7b951d640323e66eafa7dbeb2ad7e008726d66cdc6affcd18515608ef63f30ca5d208b29cf4d370e80dc3acf90998f013f54738af080c1395b91b27dc3bc", 0xb8, 0x20000880, &(0x7f0000000280)=@xdp={0x2c, 0x0, r1, 0x2e}, 0x80) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) setresuid(0x0, r2, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:28:42 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001, 0x9}, 0x4860}, 0x0, 0x0, 0xffffffffffffffff, 0x2) r0 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r1, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x0, 0x0, 0x0) fsopen(&(0x7f00000000c0)='dax\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x1, &(0x7f0000000040)='sysfs\x00', &(0x7f0000000080)='\'\x00', 0x0) fsmount(r0, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r0, 0x7, 0x0, 0x0, 0x0) fsopen(&(0x7f0000000140)='devpts\x00', 0x0) fcntl$notify(0xffffffffffffffff, 0x402, 0x80000005) dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000200), 0x40, 0x0) read(r2, &(0x7f0000000240)=""/22, 0x16) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='net/ip_tables_targets\x00') fsmount(r3, 0x0, 0x1) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:28:42 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = memfd_secret(0xc927425e556bd3ab) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r1, 0xc018937e, &(0x7f0000000100)=ANY=[@ANYBLOB="0100000000050ae164e21052e98d925a08646b4489dfbcda65ae8b87960b8b8f933dbd9c7d6d72787dddd34422617199a71471c130b2aba06f645b9c4c37563cf67e764c9b9fcb7b480c8273e9564035b39e3ce966411064122786dd81664d1059182050c1a13b876b129ad94b4df2245ac95c0457f216e254060be647c04915ef437e23122bc732347b4e03000000000000", @ANYRES32=r0, @ANYBLOB="00666944892e6c653000"]) fallocate(r0, 0x80, 0x0, 0x8001) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1, 0x20010, r0, 0x70dd3000) 19:28:42 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = getpid() r1 = syz_open_procfs(0x0, &(0x7f0000000180)='gid_map\x00') perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x6, 0xfb, 0x48, 0x3, 0x0, 0x5, 0x80, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x6, 0x4, @perf_config_ext={0x9, 0x8}, 0x120, 0x7fffffff, 0x1, 0x0, 0x7, 0x4, 0x3, 0x0, 0x9, 0x0, 0x3}, r0, 0x2, r1, 0x3) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) pidfd_open(r0, 0x0) 19:28:42 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f00000002c0)) (fail_nth: 1) [ 2055.457362] FAULT_INJECTION: forcing a failure. [ 2055.457362] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2055.459301] CPU: 0 UID: 0 PID: 13321 Comm: syz-executor.0 Not tainted 6.17.0-rc6-next-20250917 #1 PREEMPT(voluntary) [ 2055.459332] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2055.459346] Call Trace: [ 2055.459354] [ 2055.459363] dump_stack_lvl+0xfa/0x120 [ 2055.459401] should_fail_ex+0x4d7/0x5e0 [ 2055.459443] _copy_to_user+0x32/0xd0 [ 2055.459469] simple_read_from_buffer+0xe0/0x180 [ 2055.459498] proc_fail_nth_read+0x18a/0x240 [ 2055.459532] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 2055.459565] ? security_file_permission+0x22/0x90 [ 2055.459602] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 2055.459634] vfs_read+0x1eb/0xc70 [ 2055.459670] ? __pfx_vfs_read+0x10/0x10 [ 2055.459700] ? lock_release+0xc8/0x290 [ 2055.459734] ? __fget_files+0x20d/0x3b0 [ 2055.459775] ksys_read+0x121/0x240 [ 2055.459803] ? __pfx_ksys_read+0x10/0x10 [ 2055.459844] do_syscall_64+0xbf/0x390 [ 2055.459877] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2055.459901] RIP: 0033:0x7fbc85fc469c [ 2055.459919] 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 [ 2055.459942] RSP: 002b:00007fbc83587170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2055.459984] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007fbc85fc469c [ 2055.460005] RDX: 000000000000000f RSI: 00007fbc835871e0 RDI: 0000000000000005 [ 2055.460024] RBP: 00007fbc835871d0 R08: 0000000000000000 R09: 0000000000000000 [ 2055.460043] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2055.460061] R13: 00007ffe75c2b5bf R14: 00007fbc83587300 R15: 0000000000022000 [ 2055.460103] 19:28:54 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f00000002c0)) 19:28:54 executing program 2: perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0x7a, 0x0, 0x1f, 0x2, 0x0, 0x0, 0x400, 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, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x3, 0x8, &(0x7f0000000500)=[{&(0x7f0000000100)="df224fc30dabae1a94df57b3dd892c005f15c66f85a66ced3e7e357794a6bac0c7ad03b98c208956ab24ac0a0bf3fd8c297a4058c0e160d200a11f02fa0a37e52764613e3097450979293ab40df3ea6c1946d271425f89026919f756c7bfb0660c5969c7b0985ef688df0e1b373291a93dfc44211a97610e3ef65b13a0e49f2c", 0x80, 0x9}, {&(0x7f00000001c0)="a5c6632ccc27ecce916e126cad63d76525d88c01bb81b056a1ace01e6bf4db5704a8a53e137aaf5f9a", 0x29, 0x3a3ed19c}, {&(0x7f0000000200)="a4d78704224fbd19bc1e2d462213a6f8d559aef42cd9e136306de85bcaf0eb2765724b582a0d89732172c64a964e4f166ebb1bc040331ab069ba460c5ece33791b3ddf95c556f25644c6ec72466da81949efb17bc83aeb0c484bca", 0x5b}, {&(0x7f0000000280)="56322d3930cdfd5438b487979366508fcf1c503c0a5c4db48908d7080f38a721d123d3dc73fbd31c32b8b978e34dd778f63c56d85cad9a9d136030fe1581d4a82f51488f60", 0x45, 0x81}, {&(0x7f0000000300)="ec1d17963b35d5512d592f7a09c4cfb2f3c7ae7d2edc66571a2e0b50cfe5289fe88cb600fa01d686af42d04cb35a2e7be133294105b0e3ab13b0c50906ee800d27239c417e504da81c6e19b524d5466aea4478221420dd19b04c1c13d0b425eb50086a573ede48fd00c09cb4c420912098a27ecd277e3001c06cce133f1969", 0x7f, 0x4276}, {&(0x7f0000000380)="eba2b240284bda246c1b790d8d83966d7a7455e38602e894944cf9fd06e48ecde44896b2c54554c16714299fbe18c7e37cd4df9c76dc2a8da8beacf835f14681d7d69626a49d1f9dc8a99449e47c78708c1cdde0ddab289f3bbb15f78e12294cdb61cac39e2aedcc76761b79271fba464b2df50f56c95f5dd430b05e55d06b802e3b455bc2411393d8d85de8388ede4ee386262d70d9bde7c53aa7a91dbf18fb8fdd5171052a99f3c49c285f6214b64787d9c5dc95e289d51e96", 0xba, 0x5240000000000000}, {&(0x7f0000000440), 0x0, 0x1000}, {&(0x7f0000000480)="b4cc0f3e04e362a11cd522601164fe3448ad2a51c60f388b35a79605af5685e23eea427b284c5d4885700f3b39eadd6598d1f3ebcb1a25b876333d8766253feac111ef4a577e3bc58a8406ff00ef5cbce71fb4dce33f2ad970", 0x59, 0x10001}], 0x3110090, &(0x7f00000005c0)={[{@shortname_lower}, {@shortname_mixed}, {@nonumtail}, {@shortname_lower}, {@utf8no}], [{@fsname={'fsname', 0x3d, '/dev/sg#\x00'}}, {@subj_user}, {@context={'context', 0x3d, 'system_u'}}]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0xc0c89425, &(0x7f0000000640)={"eaeb1059f8e807350012084ed2d815be", 0x0, 0x0, {0x3, 0x4}, {0xffff, 0x2}, 0xa2, [0x401, 0x8, 0x9, 0x101, 0x3, 0x9, 0x10000, 0x9, 0xfffffffffffffffd, 0x5, 0x8, 0x5, 0x6, 0x8001, 0xf2, 0x8f8]}) 19:28:54 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r1, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000001500)={{0x1, 0x1, 0x18, r0, {0x5}}, './file0\x00'}) r3 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r3, 0x6, 0x0, 0x0, 0x0) ioprio_set$uid(0x3, 0x0, 0x2000) fsmount(r3, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r3, 0x7, 0x0, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001580)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfd, 0x800000}, 0xc, &(0x7f0000000040)=[{&(0x7f00000001c0)={0x10ec, 0x14, 0xe12, 0x70bd2a, 0x25dfdbff, "", [@nested={0x92, 0x31, 0x0, 0x1, [@generic="2d40457edce8b2f467cae26d88df8a73a5d85de3c81160827f17d5ed5deb3e73abbe7b1ae6e4bd705a6f777f40e2d28f154ba707bb633ef86c3f2af2418e6791c55612d0f233a52d4708190e72ffd1a05225d774ba3ba1", @generic="1615f3f57b572622591b764cbc5d769dc99090874ac20efbbdfd0e37fa6c2a7c6ef7cfb4a6f9962c425c05c851c7da94b39f18eeedc3b4"]}, @generic="ba6dd4e31bdb0a3900aa7c6df7cb82b2a0bf8da8ee82b34a79384ad21029ccbbe5f82af833ee881a6e3fff", @generic="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", @generic="de77c3fc245780dfcd533aba950cc93347860ab5019d6a47600864"]}, 0x10ec}, {&(0x7f00000012c0)={0x208, 0x3a, 0x100, 0x70bd26, 0x25dfdbfe, "", [@nested={0x2c, 0x25, 0x0, 0x1, [@typed={0x8, 0x94, 0x0, 0x0, @ipv4=@rand_addr=0x64010102}, @typed={0x8, 0x57, 0x0, 0x0, @pid}, @typed={0x16, 0x71, 0x0, 0x0, @str='./cgroup.net/syz1\x00'}]}, @generic="e27946949572172eb43510747d2b1d0a48c440b6e9fe2247e69ae3f0e95c3972f9477f5147640af2b54e37c184118d26da7f16403e6c5bff5080219dc8f9457703f860e67e143a9293b76f64de59e8b7a9ad76a81f4e075de1199fdeaf182b03cc8304b0b7f0ef11cf31932494a961ff414206a54311307e75139de362786d2e8934f2854315400b00183bce636ec5d04aa8ec2f18de60026859611f30995c8e566f1383ae908c7ebdc9bb3418b6bbbc3240757d8cd3f3a2", @nested={0x114, 0x1b, 0x0, 0x1, [@generic="cda359e5f8fcc654a3cf0eff287d35b6abad1a23dc7b579d6f9d7cb1763b7a6f923502da78c4dd779dcea768c8c0fdb98bafd56b8069f52bf11d42ddb3a6c4101d91ce1f9877ae8eb215cdb0e4978c974112175083a46ae45d0e825150102b1dd6ec127a8a111385b8e6aa40a11b8b96aef66d9fb2fb8cf6b070da3c77672aba8cf54695b140984686572d54638eaf0535e1e873e4e43e915aee62cb9a7543ee88a4262c25203f85102aad619cdf1a49370e0745170780a6", @generic="23118335d05671d76d97f893c0b757d1b86e92b96927c05c88fd0dd5ea144ac473405b1fad1785df2e0c745d6b9c87c5fb89260ec91db4a964c7ce77b4028fb1ab7402a8568cebd9d428fea7148ed7a9ee867f1653dbf524"]}]}, 0x208}], 0x2, &(0x7f0000001540)=[@rights={{0x2c, 0x1, 0x1, [r0, r0, r2, r3, 0xffffffffffffffff, r0, r0]}}], 0x30, 0x4000080}, 0x10) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:28:54 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat2(0xffffffffffffffff, 0xfffffffffffffffe, &(0x7f0000000180)={0x0, 0x58, 0x10}, 0x18) perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x2, 0x4, 0x5, 0x8, 0x0, 0x41, 0x1, 0xd, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2, @perf_bp={&(0x7f0000000040)}, 0x4020, 0x3, 0x4, 0x1, 0x7f, 0x9, 0x691, 0x0, 0xc5, 0x0, 0x3c}, 0xffffffffffffffff, 0x10, r0, 0x2) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) 19:28:54 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 87) 19:28:54 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 80) 19:28:54 executing program 4: openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/keys\x00', 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='comm\x00') sendfile(r0, r0, 0x0, 0x9) 19:28:54 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x4000) setresuid(0x0, r0, 0x0) setfsuid(r0) r2 = request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) r4 = add_key$keyring(&(0x7f0000000180), &(0x7f0000000480)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r5 = add_key$keyring(&(0x7f0000000140), &(0x7f0000000200)={'syz', 0x3}, 0x0, 0x0, r4) add_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)="3dd58fe2f28bcdffd085119b6910c7cd64f01b6d909e03d1c9ff903be56a124922bdef31053949d2dbb9070ec3e864156456d68102513a4f17b9f01c10e425ae1ac32f21f349210cff27a9a60ecdfa1f87d31c696732437bf884c2b8d088fbc0e7cbf642985013c75f8a20bbc4ec9a04ff0da701a41ae8096363f043cf4fedb7b875bf3de17676890cfa9d18a5fbbbc42f3be589d540513dce650871a83fc7df830259651ee4c7d0f379c09db55847ce9270b5229b15fa13ba107400", 0xfffff, r5) add_key$keyring(&(0x7f0000002040), &(0x7f0000002080)={'syz', 0x1}, 0x0, 0x0, r5) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000085c0)={0x0, 0x0, 0x0}, &(0x7f0000008600)=0xc) sendmsg$sock(r3, &(0x7f0000001e00)={&(0x7f0000000780)=@pptp={0x18, 0x2, {0x0, @broadcast}}, 0x80, &(0x7f0000001d00)=[{&(0x7f0000000800)="8cca7973a3eab819d61d9db1ee66d93abe150bc909780642912b9708620346b46beb41cf67500695cfde62996ba1ef9d72432dea95bcfb479d44", 0x3a}, {&(0x7f0000000840)="9bd0a2a27f700b26d3fd51233b003ba7ed8375fc0909bac0e924a8a8ea00c1f704003e601efd8d7b578382c3b8d19c96fd33310bc19fad5b46758d7dd6ecddddb20c529c11e757fb98dbe1465d3ce9d34647996f5bd61e295071c7bbda3503cc57887c16d2b09faa2440de58f9a190c60b02bfab7f8bf1c0890469682651e97618f744fb8065965c4a611edcebe969833b93799f7cc17d08b5794c051efe969f29a27bb69ec2de1cf2134c0fbbea4b3fee2c732e9c8d52", 0xb7}, {&(0x7f0000000900)="c87c93d980a53e6266d321cad233b0ba9cb60f370ab47705a75b3f43863797a239f6da005a5bbd00d1b88f65ee1cf68896ad43253be42b8c9281b7163c4559eb44277dbf18880156dbffd0a8230f383cbc18d6f78eac4d675c0accc69896aec5acc98d2c590057bdc7ba06b572ef10082b521fe9aafb498575bb7d23847fc306f5c5c315b0fe3a3d7670773be473f3ba9a1bc7aacdfaea9ce640d29189db76cfbee99edbb813e3f854842956b94dddde2d6890b6ba01c78b4f9abda681", 0xbd}, {&(0x7f00000009c0)="d4c81874e9d06b0b3a14efececd627033ad11f2efaf90c28f16ed7f6238af6b488d0fb6a70a3e8f58346dd1d3b0da71eaf41f49a70e1f9992278d1edaf2d66cb69b774d36ee312ea0adf112ddba105e71628427b4d2f531bb1b1b4334527fbee8ed406c06e496fef4f39b4386a3a00dc63e75c63f74c4a57dc350bff041e007df6db5e87e902e05fc5711a581bb10530b6e12a2e52cdb353dfd0807df16c08f3a4db181511ccb787f42684406a834fc79bc9663f1bbfd9917cddc6cfbfebf5529a57ea274cae42fdf060fc4c8bd48558d6d3275d8151edd7afb99d61d0a06e3b58de51256268ca8d3f66b1ddb7", 0xed}, {&(0x7f0000000ac0)="f3fae9da83a69759f55d8ee416a3718586176952adbf0105ec6d984a22d80be7b08c9ab40ae7039d16fbb39c48324cb48010bdfc0bac055fc503552ff1bc65d8fae50de53db7eb8165de1cfc468c7f6eda8976f866c76976b0f4297098d46d4524625805997ae6d2958a6b02ee64a56f503d7a2bf26627981632174b8f90881acb79bd7044a9dde98fccfa31411fb34ce181e6f20220eec50e7af7ea1bf7324d8cb2c5aac7d82e548d62fe6d244d6ecdad49bbaad390301a27009a52b0a127a5aab41222c989d25f", 0xc8}, {&(0x7f0000000bc0)="0a78022688be76cac19ad9c0ab4a0b43b4ecb5738c00dd7c250b773bd57fa8773891e5bfca7f549240e582a7c8d68062c17109dc2b532ed6dfd1afd026970c2c4a7466228591802742dada645e13fb1200d326ab9cd8a601144df74476c169911cc9e5df00ac74a14ab2", 0x6a}, {&(0x7f0000000c40)="0e8d3697103bede6d047ba8af7f549eca09794df0a688b24c299c0c5f821af3f068f35d649236aacd76b3f31f92d53b9116d9aaaf9fec1410d3dd741d5058520e6857657d91567e0406f6b7424fe8e1807ed283ad5864510eac6e32d142c9f612f6ce9363fe83e638dd51b56d4fcba103edf68a61781c39b04", 0x79}, {&(0x7f0000000cc0)="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0x1000}, {&(0x7f0000001cc0)="e9209a2c3ded103b565582377fa2648a598d0b813ee4e7f80806d6318f02923042b1a0aac8c04e07680593", 0x2b}], 0x9, &(0x7f0000001dc0)=[@txtime={{0x18, 0x1, 0x3d, 0x3}}, @timestamping={{0x14, 0x1, 0x25, 0x1}}], 0x30}, 0x90) setregid(r6, 0x0) recvmsg$unix(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f00000001c0)=@abs, 0x6e, &(0x7f0000000540), 0x4, &(0x7f0000000580)=[@cred={{0x1c}}, @rights={{0x20}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0x0}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x110}, 0x40) lsetxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f0000000700)=ANY=[@ANYBLOB="02000000010002000000000002000400", @ANYRES32=0xee01, @ANYBLOB="02e70300", @ANYRES32=r0, @ANYBLOB="040003000000000008000200", @ANYRES32, @ANYBLOB="08000400", @ANYRES32=r6, @ANYBLOB="08000200", @ANYRES32=r7, @ANYBLOB="08000500", @ANYRES32=r1, @ANYBLOB="10000100000000002000020000000000"], 0x54, 0x2) r8 = add_key$fscrypt_v1(&(0x7f0000001f40), &(0x7f0000001f80)={'fscrypt:', @auto=[0x5, 0x36, 0x63, 0x30, 0x64, 0x38, 0x31, 0x36, 0x61, 0x61, 0x33, 0x36, 0x30, 0x65, 0x39, 0x66]}, &(0x7f0000001fc0)={0x0, "ad515909c3ecd8babc15887507af4872d6581585d3d9fcd5e2dd9c55e0ed617382f303de200d58c332e6e4b60f4259c37a044b8437fb01bf2cac2e628b034d94", 0x1a}, 0x48, 0xfffffffffffffffe) add_key(&(0x7f0000001e40)='logon\x00', &(0x7f0000001e80)={'syz', 0x1}, &(0x7f0000001ec0)="4b9534253857cce208921c6053eb5c2775d66bff9d3a375de7802991c3766a4428b0f34dbdfe7cf061f33a2b79280515619ef39a854d5602b94defd518caa1110287e9d78b7fb2f7abe4bcddd4698b2bb123e1625b129163baddafd6dd77a848cec6cf5585106a45ac7316e44753", 0x6e, r8) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r2, &(0x7f00000020c0)='pkcs7_test\x00', &(0x7f0000002100)=@secondary) [ 2067.242692] FAULT_INJECTION: forcing a failure. [ 2067.242692] name failslab, interval 1, probability 0, space 0, times 0 [ 2067.244654] CPU: 1 UID: 0 PID: 13336 Comm: syz-executor.1 Not tainted 6.17.0-rc6-next-20250917 #1 PREEMPT(voluntary) 19:28:54 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x3}, 0x0, 0x0, 0x0, 0x2, 0xfffffffffffffffa}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) [ 2067.244684] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2067.244696] Call Trace: [ 2067.244704] [ 2067.244712] dump_stack_lvl+0xfa/0x120 [ 2067.244746] should_fail_ex+0x4d7/0x5e0 [ 2067.244785] ? __kernfs_new_node+0xd3/0x870 [ 2067.244816] should_failslab+0xc2/0x120 [ 2067.244847] kmem_cache_alloc_noprof+0x72/0x680 [ 2067.244881] ? __kernfs_new_node+0xd3/0x870 [ 2067.244910] __kernfs_new_node+0xd3/0x870 [ 2067.244947] ? __pfx___kernfs_new_node+0x10/0x10 [ 2067.244984] ? lock_acquire+0x15e/0x2f0 [ 2067.245010] ? kernfs_root+0x23/0x2a0 [ 2067.245040] ? find_held_lock+0x2b/0x80 [ 2067.245072] ? kernfs_root+0xee/0x2a0 [ 2067.245102] ? lock_release+0xc8/0x290 [ 2067.245125] ? lock_is_held_type+0x9e/0x120 [ 2067.245157] kernfs_new_node+0x13c/0x1e0 [ 2067.245184] __kernfs_create_file+0x55/0x360 [ 2067.245217] sysfs_add_file_mode_ns+0x21c/0x440 [ 2067.245257] ? __pfx_dev_attr_store+0x10/0x10 [ 2067.245288] internal_create_group+0x571/0xeb0 [ 2067.245331] ? __pfx_internal_create_group+0x10/0x10 [ 2067.245363] ? kernfs_add_one+0x150/0x830 [ 2067.245391] ? kernfs_create_link+0x1be/0x240 [ 2067.245421] internal_create_groups.part.0+0x90/0x140 19:28:54 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r1, r1) write$binfmt_aout(r0, &(0x7f0000000c40)=ANY=[@ANYBLOB="0000dc546e010000410000000dc6b911a202000000000000000000000000000002c0f72309897459858ec8ac8ef4f4245b618de023d84c6cee770f5611968e35f26911ef8ea5a8c8af23b5b169bcd081ce7071ff6672d1bc2a9fcd2bbaffa32705b7e9db4568423b71be5487a7e3627bd70b07689c3048243c9d92e20e22c6388eacc955ff6113c5d268e9a9180e70b872a473304fd7ee2900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000900f806a991210abf807c33f32618b8a7af2b53468f005f59fbe9676eb7bb8634d707862f38639cd13b51fb31684a88314f97bf74b38c3e839bf334f433a70eed93f9959451c01329988aba4ba1acdb17d30d7ab72"], 0x998) pread64(r0, &(0x7f0000000b80)=""/189, 0xbd, 0x277d) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) [ 2067.245461] sysfs_create_groups+0x29/0x50 [ 2067.245494] device_add+0x67e/0x1830 [ 2067.245522] ? __pfx_device_add+0x10/0x10 [ 2067.245545] ? lockdep_init_map_type+0x4b/0x240 [ 2067.245580] ? __init_waitqueue_head+0xca/0x150 [ 2067.245613] netdev_register_kobject+0x1a9/0x3e0 [ 2067.245651] register_netdevice+0x1332/0x1d70 [ 2067.245689] ? __pfx_register_netdevice+0x10/0x10 [ 2067.245723] ? dev_addr_mod+0x294/0x340 [ 2067.245751] __tun_chr_ioctl+0x1fa5/0x43f0 [ 2067.245788] ? __pfx___tun_chr_ioctl+0x10/0x10 [ 2067.245815] ? __fget_files+0x34/0x3b0 [ 2067.245840] ? find_held_lock+0x2b/0x80 [ 2067.245872] ? __fget_files+0x203/0x3b0 [ 2067.245897] ? lock_release+0xc8/0x290 [ 2067.245931] ? selinux_file_ioctl+0xb9/0x280 [ 2067.245967] ? __pfx_tun_chr_ioctl+0x10/0x10 [ 2067.245998] __x64_sys_ioctl+0x18f/0x210 [ 2067.246023] do_syscall_64+0xbf/0x390 [ 2067.246055] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2067.246077] RIP: 0033:0x7f87916feb19 [ 2067.246094] 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 [ 2067.246115] RSP: 002b:00007f878ec74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2067.246136] RAX: ffffffffffffffda RBX: 00007f8791811f60 RCX: 00007f87916feb19 [ 2067.246151] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000004 [ 2067.246164] RBP: 00007f878ec741d0 R08: 0000000000000000 R09: 0000000000000000 [ 2067.246177] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2067.246189] R13: 00007fffdd8573bf R14: 00007f878ec74300 R15: 0000000000022000 [ 2067.246222] 19:28:54 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fsmount(r1, 0x0, 0x82) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0xdd8) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:28:54 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000300)='./file0\x00', 0x6, 0x9, &(0x7f0000002840)=[{&(0x7f0000000340)="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0x1000, 0x80000001}, {&(0x7f0000001340)="22e54cc877557042973f76b41a5383627757e3bcd2d8f5e57cd04662813b9bac9c5c9912e269955347a11f68d26b0c8342ea429df654a9aee7689743597710e8526875a0f564e1c9a16383c146430bac0ae17fc8090d1f65aee2dbf9238129dd", 0x60, 0x6}, {&(0x7f00000013c0)="f84babbf5ac8e9e0fce92c150a509550d98769231e5f793f1b6144971bebd3ceaa7b22591cc753e39fe050e108c6ec28422b4678144d4ed3bf62c4dc8f4b213a2f2b2e0191d01974045dc49bba69efa047a0281f23d2acd15c6cdc5a56112913f62db3fa5b3c65e8e46e62a89360bdbc7017b90c4cf7a14fb619cdcbce8489ea96610227e54b845cb1b1bd90cc3be09f681057d85bfa6a4bddc42954", 0x9c, 0x2000000}, {&(0x7f0000001480)="a8275b6d70eabcd6049953220085072f1a103da0e61eea2747d94bf56af57d1b9000b7f3f5b8d7844805dd967d96280f6b6849922da2ede3bed6cd81202059b6c8edcf7781db38ff78520243a828ae85aa9a1c06aeaab3efcb1e32336f51d1d78b4652ce6767277a97eaa020e8fc6f0df894f62d02e2df1f4511baf211f1ff8058488b2caeccc18b2c9112dfd04516be4e896e0334a2dcc9afe244ceeb7c158288d760c7cead944e375ef98acbe0b4c62eac794f533c4cef2fbc15f426faacfe3927b599642080ba52a2d8ad46d82d03bf8f38e7f517a868f6966ecbba6ec9e3fd553f197ffc47c833a74174b4d15347c339c6e97b2dfed16d", 0xf9, 0x400000}, {&(0x7f0000001580)="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", 0x1000, 0xffffffff}, {&(0x7f0000002580)="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", 0xfe, 0x4}, {&(0x7f0000002680)="5e74f8e981099454279a23c6d67e6f720cd4323181e4dc7d77332b534c557c58e2df979e30a0dfcadba04a2317fa65e9e80f246dce273ba97af9be8054b776fe34ea6cdb669ec95004751f4b63424f19134cb878daf520d8f39c7794e3e668b93ecf6a7ac5d1ced633aaee1daf0c2ddf16312fc293d3a31c0ce7a5a0067de420c4ee2b543e07ed256f257d2542688044e330fb4de94e3072190c8bf67af473297656d47f5fbf8f5c5bfab76429e2fd6f884915bd81997f133af5537caa91be00efc72758625b7109219b", 0xca, 0xa38}, {&(0x7f0000002780)="9cc210d1eed007dd59b547c6f754ba25f4", 0x11, 0x4}, {&(0x7f00000027c0)="e66447bc4b2fcd74a12a5ccdd6e2bf717a0920a22c85d7cb4700a8b2dbdbb23307e3f64d37cc8ac60f24f8b57ecf7f037de41f18d722d5e6cfb14e56ab54559004e621626f6a06121efe051ad4b4680f36f670641f987c41aac9f0f92ed535277a499bbfd8cc135ed0dec043d102f8bf8fbc89dcaf92b86c", 0x78, 0x8c83}], 0x1000, &(0x7f0000002a00)=ANY=[@ANYBLOB="7573726a71756f74613d2e2f66696c65302c6f626a5f757365723d5d2c2e2c0069716e6c2a41e4d235cdf3e11c9912d5177fc7ceb2610b5536ae8eed62cadf6c8904056b767a0e27a26d19504ef0a7340cab70c5132af84585006c92821ab4e0405bc8c11aba49247e1e148400e99dade129b47cdbb62e8621e00a8e9d8953498e908d488c2f4cc4"]) setresuid(0x0, r0, 0x0) r1 = request_key(&(0x7f0000000100)='.request_key_auth\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) add_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000080)="db90cf728c7b86c0189eab9880eeaf6bc84d82e6741b2c3deb091929dd280a630f6f0bd4aa76cd2184f15c", 0x2b, r1) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)) [ 2067.561216] loop7: detected capacity change from 0 to 264192 19:28:54 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640), 0x1100) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000640)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000c00)={{{@in=@broadcast, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@private2}}, &(0x7f0000000780)=0xe8) lstat(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0}) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000b80)={&(0x7f0000000880)=@abs, 0x6e, &(0x7f0000000a80)=[{&(0x7f0000000900)=""/3, 0x3}, {&(0x7f0000000940)=""/243, 0xf3}, {&(0x7f0000000a40)=""/51, 0x33}], 0x3, &(0x7f0000000ac0)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x98}, 0x120) setresuid(r2, r1, r3) fcntl$F_GET_RW_HINT(r4, 0x40b, &(0x7f0000000bc0)) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) recvmsg(r0, &(0x7f0000000600)={&(0x7f0000000000)=@x25={0x9, @remote}, 0x80, &(0x7f0000000500)=[{&(0x7f00000001c0)=""/199, 0xc7}, {&(0x7f00000002c0)=""/219, 0xdb}, {&(0x7f00000003c0)=""/124, 0x7c}, {&(0x7f0000000440)=""/192, 0xc0}], 0x4, &(0x7f0000000540)=""/133, 0x85}, 0x40012120) 19:28:54 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0xc0, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x8, 0x6, 0x3f, 0xb3, 0x0, 0x4, 0x10a04, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x8, 0x2, @perf_config_ext={0x2, 0xfffffffffffffff9}, 0x8, 0x5, 0xec, 0x5, 0x1f, 0xfff, 0x0, 0x0, 0x0, 0x0, 0xee}, 0x0, 0x5, r0, 0x1) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz0\x00', 0x1ff) 19:28:54 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 81) 19:28:54 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r1, 0xc0c89425, &(0x7f0000000000)={"abc973185926013e45bd18ad4e5ea99e", 0x0, 0x0, {0x8, 0x5}, {0x690, 0x5}, 0x7, [0x80000000800, 0xfff, 0x1, 0x66c4, 0x1, 0x20, 0xfffffffffffffffa, 0x40000000, 0x0, 0x3f, 0x0, 0x4, 0x9, 0xfffffffffffffffd, 0x1ff, 0x3]}) r2 = openat2(r0, &(0x7f0000001640)='./file0\x00', &(0x7f0000001680)={0x80000, 0x2, 0xc}, 0x18) ioctl$SG_GET_ACCESS_COUNT(r2, 0x2289, &(0x7f00000016c0)) socket$nl_xfrm(0x10, 0x3, 0x6) 19:28:54 executing program 4: syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/bus/input/handlers\x00', 0x0, 0x0) r1 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x82) r4 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r4, 0x6, 0x0, 0x0, 0x0) r5 = fsmount(r4, 0x0, 0x0) fsmount(r5, 0x0, 0x82) r6 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r6, 0x6, 0x0, 0x0, 0x0) r7 = fsmount(r6, 0x0, 0x0) r8 = fsmount(r7, 0x0, 0x82) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000080)=ANY=[@ANYRES32=r0, @ANYRES16=r2, @ANYRESHEX=r7, @ANYRES32=r8, @ANYRES16=r3, @ANYBLOB="6326b613aa2aa7aebb94638730ab21626d8edc66965f9928b8ef4144ba232bfeaa8b8faf48e707b099507e952069df8b86478fb8e96a7edc34c88f3bfdfdf30cc4eae11876e0618fb9", @ANYRESHEX=r0]) [ 2067.589875] FAULT_INJECTION: forcing a failure. [ 2067.589875] name failslab, interval 1, probability 0, space 0, times 0 [ 2067.591834] CPU: 0 UID: 0 PID: 13363 Comm: syz-executor.1 Not tainted 6.17.0-rc6-next-20250917 #1 PREEMPT(voluntary) [ 2067.591864] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2067.591877] Call Trace: [ 2067.591884] [ 2067.591892] dump_stack_lvl+0xfa/0x120 [ 2067.591928] should_fail_ex+0x4d7/0x5e0 [ 2067.591966] ? __kernfs_new_node+0xd3/0x870 [ 2067.591996] should_failslab+0xc2/0x120 [ 2067.592028] kmem_cache_alloc_noprof+0x72/0x680 [ 2067.592061] ? __kernfs_new_node+0xd3/0x870 [ 2067.592117] __kernfs_new_node+0xd3/0x870 [ 2067.592170] ? __pfx___kernfs_new_node+0x10/0x10 [ 2067.592222] ? lock_acquire+0x15e/0x2f0 [ 2067.592249] ? kernfs_root+0x23/0x2a0 [ 2067.592280] ? find_held_lock+0x2b/0x80 [ 2067.592312] ? kernfs_root+0xee/0x2a0 [ 2067.592343] ? lock_release+0xc8/0x290 [ 2067.592366] ? lock_is_held_type+0x9e/0x120 [ 2067.592398] kernfs_new_node+0x13c/0x1e0 19:28:54 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 88) [ 2067.592426] __kernfs_create_file+0x55/0x360 [ 2067.592458] sysfs_add_file_mode_ns+0x21c/0x440 [ 2067.592496] ? __pfx_dev_attr_store+0x10/0x10 [ 2067.592528] internal_create_group+0x571/0xeb0 [ 2067.592578] ? __pfx_internal_create_group+0x10/0x10 [ 2067.592610] ? kernfs_add_one+0x150/0x830 [ 2067.592638] ? kernfs_create_link+0x1be/0x240 [ 2067.592669] internal_create_groups.part.0+0x90/0x140 [ 2067.592708] sysfs_create_groups+0x29/0x50 [ 2067.592742] device_add+0x67e/0x1830 [ 2067.592770] ? __pfx_device_add+0x10/0x10 [ 2067.592794] ? lockdep_init_map_type+0x4b/0x240 [ 2067.592822] ? __init_waitqueue_head+0xca/0x150 [ 2067.592855] netdev_register_kobject+0x1a9/0x3e0 [ 2067.592893] register_netdevice+0x1332/0x1d70 [ 2067.592932] ? __pfx_register_netdevice+0x10/0x10 [ 2067.592965] ? dev_addr_mod+0x294/0x340 [ 2067.592994] __tun_chr_ioctl+0x1fa5/0x43f0 [ 2067.593031] ? __pfx___tun_chr_ioctl+0x10/0x10 [ 2067.593058] ? __fget_files+0x34/0x3b0 [ 2067.593084] ? find_held_lock+0x2b/0x80 [ 2067.593115] ? __fget_files+0x203/0x3b0 [ 2067.593140] ? lock_release+0xc8/0x290 [ 2067.593174] ? selinux_file_ioctl+0xb9/0x280 [ 2067.593211] ? __pfx_tun_chr_ioctl+0x10/0x10 [ 2067.593242] __x64_sys_ioctl+0x18f/0x210 [ 2067.593267] do_syscall_64+0xbf/0x390 [ 2067.593298] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2067.593320] RIP: 0033:0x7f87916feb19 [ 2067.593338] 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 [ 2067.593358] RSP: 002b:00007f878ec74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2067.593379] RAX: ffffffffffffffda RBX: 00007f8791811f60 RCX: 00007f87916feb19 [ 2067.593394] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000004 [ 2067.593407] RBP: 00007f878ec741d0 R08: 0000000000000000 R09: 0000000000000000 [ 2067.593420] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2067.593433] R13: 00007fffdd8573bf R14: 00007f878ec74300 R15: 0000000000022000 [ 2067.593466] 19:28:54 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x2, &(0x7f00000002c0)) 19:28:55 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000000100)=""/217, 0xd9, 0x6) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) [ 2067.734154] FAULT_INJECTION: forcing a failure. [ 2067.734154] name failslab, interval 1, probability 0, space 0, times 0 [ 2067.735876] CPU: 1 UID: 0 PID: 13373 Comm: syz-executor.5 Not tainted 6.17.0-rc6-next-20250917 #1 PREEMPT(voluntary) [ 2067.735906] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2067.735919] Call Trace: [ 2067.735927] [ 2067.735936] dump_stack_lvl+0xfa/0x120 [ 2067.735971] should_fail_ex+0x4d7/0x5e0 [ 2067.736010] ? __kernfs_new_node+0xd3/0x870 [ 2067.736041] should_failslab+0xc2/0x120 [ 2067.736072] kmem_cache_alloc_noprof+0x72/0x680 [ 2067.736117] ? __kernfs_new_node+0xd3/0x870 [ 2067.736147] __kernfs_new_node+0xd3/0x870 [ 2067.736183] ? __pfx___kernfs_new_node+0x10/0x10 [ 2067.736220] ? lock_acquire+0x15e/0x2f0 [ 2067.736246] ? kernfs_root+0x23/0x2a0 [ 2067.736277] ? find_held_lock+0x2b/0x80 [ 2067.736309] ? kernfs_root+0xee/0x2a0 [ 2067.736339] ? lock_release+0xc8/0x290 [ 2067.736362] ? lock_is_held_type+0x9e/0x120 [ 2067.736394] kernfs_new_node+0x13c/0x1e0 [ 2067.736422] __kernfs_create_file+0x55/0x360 [ 2067.736453] sysfs_add_file_mode_ns+0x21c/0x440 [ 2067.736487] ? __pfx_dev_attr_store+0x10/0x10 [ 2067.736517] internal_create_group+0x571/0xeb0 [ 2067.736560] ? __pfx_internal_create_group+0x10/0x10 [ 2067.736598] ? kernfs_add_one+0x150/0x830 [ 2067.736625] ? kernfs_create_link+0x1be/0x240 [ 2067.736656] internal_create_groups.part.0+0x90/0x140 [ 2067.736696] sysfs_create_groups+0x29/0x50 [ 2067.736729] device_add+0x67e/0x1830 [ 2067.736758] ? __pfx_device_add+0x10/0x10 [ 2067.736784] ? lockdep_init_map_type+0x4b/0x240 [ 2067.736811] ? __init_waitqueue_head+0xca/0x150 [ 2067.736844] netdev_register_kobject+0x1a9/0x3e0 [ 2067.736882] register_netdevice+0x1332/0x1d70 [ 2067.736920] ? __pfx_register_netdevice+0x10/0x10 [ 2067.736953] ? dev_addr_mod+0x294/0x340 [ 2067.736981] __tun_chr_ioctl+0x1fa5/0x43f0 [ 2067.737019] ? __pfx___tun_chr_ioctl+0x10/0x10 [ 2067.737045] ? __fget_files+0x34/0x3b0 [ 2067.737070] ? find_held_lock+0x2b/0x80 [ 2067.737102] ? __fget_files+0x203/0x3b0 [ 2067.737126] ? lock_release+0xc8/0x290 [ 2067.737161] ? selinux_file_ioctl+0xb9/0x280 [ 2067.737197] ? __pfx_tun_chr_ioctl+0x10/0x10 [ 2067.737228] __x64_sys_ioctl+0x18f/0x210 [ 2067.737253] do_syscall_64+0xbf/0x390 [ 2067.737284] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2067.737307] RIP: 0033:0x7f943246eb19 [ 2067.737323] 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 [ 2067.737345] RSP: 002b:00007f942f9e4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2067.737367] RAX: ffffffffffffffda RBX: 00007f9432581f60 RCX: 00007f943246eb19 [ 2067.737381] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000004 [ 2067.737395] RBP: 00007f942f9e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2067.737409] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2067.737422] R13: 00007fff6c598bcf R14: 00007f942f9e4300 R15: 0000000000022000 [ 2067.737455] 19:29:06 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000000)='syzkaller\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0xfffffffffffffffd) 19:29:06 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fsmount(r0, 0x0, 0x2) fsmount(r1, 0x0, 0x82) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000001c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) r2 = perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x3f, 0x2, 0x9, 0x3f, 0x0, 0x40, 0x10780, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0xfffffe01, 0x1, @perf_config_ext={0x1, 0x3}, 0x4, 0x1, 0x87a7, 0x6, 0x81, 0x59a, 0xe9c, 0x0, 0x1, 0x0, 0x1ff}, 0x0, 0xc, r1, 0x2) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640), 0x1100) r3 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r3, 0x6, 0x0, 0x0, 0x0) fsmount(r3, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r3, 0x7, 0x0, 0x0, 0x0) r4 = fcntl$dupfd(r1, 0x406, r2) fsconfig$FSCONFIG_SET_FD(r3, 0x5, &(0x7f0000000400)='sysfs\x00', 0x0, r4) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r4, 0xc400941d, &(0x7f0000000440)={0x0, 0x1, 0x0, 0x1}) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:29:06 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b05, &(0x7f00000002c0)) 19:29:06 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x7, 0x7, 0x81, 0x3, 0x0, 0x7d7d, 0x4000, 0x8, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x9, @perf_config_ext={0x400, 0xffffffff}, 0x1201, 0x7fffffff, 0x100, 0x4, 0x7, 0x1, 0x2, 0x0, 0x5, 0x0, 0x4}, 0xffffffffffffffff, 0x5, r0, 0x2) 19:29:06 executing program 4: writev(0xffffffffffffffff, &(0x7f0000001440)=[{&(0x7f0000000100)="6835b149f54d9e449c14", 0xa}, {&(0x7f0000000140)="04f7ed14b1", 0x5}, {&(0x7f0000000180)="7a75f6189e6d9fbb15fc036b26b7edcad92903165a496f2da32444dba559ba4df878bbbcb0c84aa5ab3f280171b76486faeea79fcf227316abe56697c7be796b9730d481eeff8bcef43b9dc5f82fa416638f80f84086e7a8", 0x58}, {&(0x7f0000000200)="b8d874bb09746da3c1bdc2f3ebb5d3c77c05bfa4dbceb3d61a53f494cd2d57a11b4a8dab8c9ed80692966513787239ff7ecd254534a33e26d1cf81b65161293b89b507386c51c7a002b58c143f71e40ae691e4f1963be079a0ce4ea68189621c10f84b7fe9778f1efce92190d18bed21e29161fde272d58214f7d89ce0d6949742f8bb81b89692e0bb81821314f6a5f2f8e7e1382f35bfc9dfadd1b2322efacb1037b50c099bc17beef264d6eb59386e39ed58d1e34ba6be2baea2c876e3fc6e5d9ab63966220d65b683f01f61836027758867546d763871dd6506482de880e4767087b1578904890ba0c1040aa6", 0xee}, {&(0x7f0000000300)="9ce90481c539603d6092a3a6d1bf3649d44ca73ee2893b8bf689c4350e58d024b602c96085ddc789d63002f761b4000d1188bb685841ce0e6d648126e7e738a24aad65fe3af909b0077c107e69e0c7b7a79fd937e6585b4397845b29404c1abc0517464ebc8847c53d889590af47ec086eee8290bef4c5d2c13b7bd73ebcb3d96428d5e57cbcf557a1b554", 0x8b}, {&(0x7f00000003c0)="72c0ef820b78a22086ba25277e12d55b86cc9e0d201bf9d8018b89948ab49e44186003d8f5984c0967168119362ddd721ee8ecced0aa5869556b34eacc81d4f89926a0ea1e1acb77082c53306efc527f35966a32fd9b00bf5336bb542a5a6a190708d3b9a21b52f199de929bc82569f3e8", 0x71}, {&(0x7f0000000440)="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", 0x1000}], 0x7) ioctl$IOC_PR_PREEMPT(0xffffffffffffffff, 0x401870cb, &(0x7f0000000080)={0x9, 0x7fffffff, 0xa53, 0x9}) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f00000014c0)='./file0\x00', &(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x8, 0x2) 19:29:06 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 89) 19:29:06 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 82) 19:29:06 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = accept$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000040)=0x14) r1 = dup2(r0, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) r2 = open(&(0x7f0000000080)='./file0\x00', 0x210000, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000200)={{{@in=@initdev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@empty}}, &(0x7f0000000300)=0xe8) recvfrom$packet(r2, &(0x7f00000000c0)=""/173, 0xad, 0x0, &(0x7f00000003c0)={0x11, 0x7, r3, 0x1, 0x9, 0x6, @random="9010137281e5"}, 0x14) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:29:06 executing program 4: writev(0xffffffffffffffff, &(0x7f0000001440)=[{&(0x7f0000000100)="6835b149f54d9e449c14", 0xa}, {&(0x7f0000000140)="04f7ed14b1", 0x5}, {&(0x7f0000000180)="7a75f6189e6d9fbb15fc036b26b7edcad92903165a496f2da32444dba559ba4df878bbbcb0c84aa5ab3f280171b76486faeea79fcf227316abe56697c7be796b9730d481eeff8bcef43b9dc5f82fa416638f80f84086e7a8", 0x58}, {&(0x7f0000000200)="b8d874bb09746da3c1bdc2f3ebb5d3c77c05bfa4dbceb3d61a53f494cd2d57a11b4a8dab8c9ed80692966513787239ff7ecd254534a33e26d1cf81b65161293b89b507386c51c7a002b58c143f71e40ae691e4f1963be079a0ce4ea68189621c10f84b7fe9778f1efce92190d18bed21e29161fde272d58214f7d89ce0d6949742f8bb81b89692e0bb81821314f6a5f2f8e7e1382f35bfc9dfadd1b2322efacb1037b50c099bc17beef264d6eb59386e39ed58d1e34ba6be2baea2c876e3fc6e5d9ab63966220d65b683f01f61836027758867546d763871dd6506482de880e4767087b1578904890ba0c1040aa6", 0xee}, {&(0x7f0000000300)="9ce90481c539603d6092a3a6d1bf3649d44ca73ee2893b8bf689c4350e58d024b602c96085ddc789d63002f761b4000d1188bb685841ce0e6d648126e7e738a24aad65fe3af909b0077c107e69e0c7b7a79fd937e6585b4397845b29404c1abc0517464ebc8847c53d889590af47ec086eee8290bef4c5d2c13b7bd73ebcb3d96428d5e57cbcf557a1b554", 0x8b}, {&(0x7f00000003c0)="72c0ef820b78a22086ba25277e12d55b86cc9e0d201bf9d8018b89948ab49e44186003d8f5984c0967168119362ddd721ee8ecced0aa5869556b34eacc81d4f89926a0ea1e1acb77082c53306efc527f35966a32fd9b00bf5336bb542a5a6a190708d3b9a21b52f199de929bc82569f3e8", 0x71}, {&(0x7f0000000440)="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", 0x1000}], 0x7) ioctl$IOC_PR_PREEMPT(0xffffffffffffffff, 0x401870cb, &(0x7f0000000080)={0x9, 0x7fffffff, 0xa53, 0x9}) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f00000014c0)='./file0\x00', &(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x8, 0x2) 19:29:06 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x4}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x6000) r1 = syz_open_dev$ptys(0xc, 0x3, 0x0) read(r1, &(0x7f0000000240)=""/187, 0xbb) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:29:06 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, @out_args}, './file0\x00'}) [ 2079.626287] FAULT_INJECTION: forcing a failure. [ 2079.626287] name failslab, interval 1, probability 0, space 0, times 0 [ 2079.627259] CPU: 0 UID: 0 PID: 13402 Comm: syz-executor.1 Not tainted 6.17.0-rc6-next-20250917 #1 PREEMPT(voluntary) [ 2079.627275] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2079.627282] Call Trace: [ 2079.627286] [ 2079.627291] dump_stack_lvl+0xfa/0x120 [ 2079.627312] should_fail_ex+0x4d7/0x5e0 [ 2079.627334] ? __kernfs_new_node+0xd3/0x870 [ 2079.627351] should_failslab+0xc2/0x120 [ 2079.627369] kmem_cache_alloc_noprof+0x72/0x680 [ 2079.627388] ? __kernfs_new_node+0xd3/0x870 [ 2079.627404] __kernfs_new_node+0xd3/0x870 [ 2079.627424] ? __pfx___kernfs_new_node+0x10/0x10 [ 2079.627444] ? lock_acquire+0x15e/0x2f0 [ 2079.627459] ? kernfs_root+0x23/0x2a0 [ 2079.627475] ? find_held_lock+0x2b/0x80 [ 2079.627493] ? kernfs_root+0xee/0x2a0 [ 2079.627509] ? lock_release+0xc8/0x290 [ 2079.627521] ? lock_is_held_type+0x9e/0x120 [ 2079.627539] kernfs_new_node+0x13c/0x1e0 [ 2079.627554] __kernfs_create_file+0x55/0x360 [ 2079.627576] sysfs_add_file_mode_ns+0x21c/0x440 [ 2079.627594] ? __pfx_dev_attr_store+0x10/0x10 [ 2079.627611] internal_create_group+0x571/0xeb0 [ 2079.627635] ? __pfx_internal_create_group+0x10/0x10 [ 2079.627652] ? kernfs_add_one+0x150/0x830 [ 2079.627666] ? kernfs_create_link+0x1be/0x240 [ 2079.627683] internal_create_groups.part.0+0x90/0x140 [ 2079.627704] sysfs_create_groups+0x29/0x50 [ 2079.627722] device_add+0x67e/0x1830 [ 2079.627737] ? __pfx_device_add+0x10/0x10 [ 2079.627750] ? lockdep_init_map_type+0x4b/0x240 [ 2079.627765] ? __init_waitqueue_head+0xca/0x150 [ 2079.627783] netdev_register_kobject+0x1a9/0x3e0 [ 2079.627804] register_netdevice+0x1332/0x1d70 [ 2079.627825] ? __pfx_register_netdevice+0x10/0x10 [ 2079.627843] ? dev_addr_mod+0x294/0x340 [ 2079.627859] __tun_chr_ioctl+0x1fa5/0x43f0 [ 2079.627880] ? __pfx___tun_chr_ioctl+0x10/0x10 [ 2079.627894] ? __fget_files+0x34/0x3b0 [ 2079.627908] ? find_held_lock+0x2b/0x80 [ 2079.627925] ? __fget_files+0x203/0x3b0 [ 2079.627938] ? lock_release+0xc8/0x290 [ 2079.627957] ? selinux_file_ioctl+0xb9/0x280 [ 2079.627978] ? __pfx_tun_chr_ioctl+0x10/0x10 [ 2079.627994] __x64_sys_ioctl+0x18f/0x210 [ 2079.628008] do_syscall_64+0xbf/0x390 [ 2079.628025] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2079.628037] RIP: 0033:0x7f87916feb19 [ 2079.628047] 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 [ 2079.628058] RSP: 002b:00007f878ec74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2079.628070] RAX: ffffffffffffffda RBX: 00007f8791811f60 RCX: 00007f87916feb19 [ 2079.628078] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000004 [ 2079.628085] RBP: 00007f878ec741d0 R08: 0000000000000000 R09: 0000000000000000 [ 2079.628092] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2079.628099] R13: 00007fffdd8573bf R14: 00007f878ec74300 R15: 0000000000022000 [ 2079.628117] 19:29:17 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b2f, &(0x7f00000002c0)) 19:29:17 executing program 2: r0 = perf_event_open(&(0x7f0000000340)={0x4, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000000)={0x2000}) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) connect$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x8, @none, 0x7f, 0x2}, 0xe) 19:29:17 executing program 7: ioctl$TIOCGDEV(0xffffffffffffffff, 0x80045432, &(0x7f0000000000)) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640), 0x1100) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) ioctl$TIOCCONS(0xffffffffffffffff, 0x541d) 19:29:17 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 83) 19:29:17 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x800) setresuid(0x0, r0, 0x0) llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000240)=""/76, 0x4c) getresuid(&(0x7f0000000040), &(0x7f00000002c0), &(0x7f0000000300)) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:29:17 executing program 4: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x10c) syncfs(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_score_adj\x00') ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f00000000c0)={{r0}, 0x0, 0x4, @unused=[0x3, 0xdc58, 0xfffffffffffffffb, 0x20], @devid}) ioctl$EXT4_IOC_GET_ES_CACHE(r1, 0xc020662a, &(0x7f0000000040)={0x1000, 0x6, 0x1, 0x8001}) 19:29:17 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 90) 19:29:17 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) [ 2090.267822] FAULT_INJECTION: forcing a failure. [ 2090.267822] name failslab, interval 1, probability 0, space 0, times 0 [ 2090.268814] CPU: 1 UID: 0 PID: 13421 Comm: syz-executor.5 Not tainted 6.17.0-rc6-next-20250917 #1 PREEMPT(voluntary) [ 2090.268831] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2090.268838] Call Trace: [ 2090.268843] [ 2090.268848] dump_stack_lvl+0xfa/0x120 [ 2090.268876] should_fail_ex+0x4d7/0x5e0 [ 2090.268900] ? __kernfs_new_node+0xd3/0x870 [ 2090.268918] should_failslab+0xc2/0x120 [ 2090.268936] kmem_cache_alloc_noprof+0x72/0x680 [ 2090.268955] ? __kernfs_new_node+0xd3/0x870 [ 2090.268971] __kernfs_new_node+0xd3/0x870 [ 2090.268990] ? __pfx___kernfs_new_node+0x10/0x10 [ 2090.269010] ? lock_acquire+0x15e/0x2f0 [ 2090.269025] ? kernfs_root+0x23/0x2a0 [ 2090.269042] ? find_held_lock+0x2b/0x80 [ 2090.269060] ? kernfs_root+0xee/0x2a0 [ 2090.269076] ? lock_release+0xc8/0x290 [ 2090.269088] ? lock_is_held_type+0x9e/0x120 [ 2090.269106] kernfs_new_node+0x13c/0x1e0 [ 2090.269121] __kernfs_create_file+0x55/0x360 [ 2090.269139] sysfs_add_file_mode_ns+0x21c/0x440 [ 2090.269157] ? __pfx_dev_attr_store+0x10/0x10 [ 2090.269175] internal_create_group+0x571/0xeb0 [ 2090.269199] ? __pfx_internal_create_group+0x10/0x10 [ 2090.269215] ? kernfs_add_one+0x150/0x830 [ 2090.269231] ? kernfs_create_link+0x1be/0x240 [ 2090.269247] internal_create_groups.part.0+0x90/0x140 [ 2090.269269] sysfs_create_groups+0x29/0x50 [ 2090.269287] device_add+0x67e/0x1830 [ 2090.269302] ? __pfx_device_add+0x10/0x10 [ 2090.269315] ? lockdep_init_map_type+0x4b/0x240 [ 2090.269330] ? __init_waitqueue_head+0xca/0x150 [ 2090.269348] netdev_register_kobject+0x1a9/0x3e0 [ 2090.269370] register_netdevice+0x1332/0x1d70 [ 2090.269391] ? __pfx_register_netdevice+0x10/0x10 [ 2090.269409] ? dev_addr_mod+0x294/0x340 [ 2090.269424] __tun_chr_ioctl+0x1fa5/0x43f0 [ 2090.269445] ? __pfx___tun_chr_ioctl+0x10/0x10 [ 2090.269460] ? __fget_files+0x34/0x3b0 [ 2090.269474] ? find_held_lock+0x2b/0x80 [ 2090.269491] ? __fget_files+0x203/0x3b0 [ 2090.269504] ? lock_release+0xc8/0x290 [ 2090.269523] ? selinux_file_ioctl+0xb9/0x280 [ 2090.269543] ? __pfx_tun_chr_ioctl+0x10/0x10 [ 2090.269560] __x64_sys_ioctl+0x18f/0x210 [ 2090.269573] do_syscall_64+0xbf/0x390 [ 2090.269590] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2090.269603] RIP: 0033:0x7f943246eb19 [ 2090.269612] 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 [ 2090.269624] RSP: 002b:00007f942f9e4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2090.269635] RAX: ffffffffffffffda RBX: 00007f9432581f60 RCX: 00007f943246eb19 [ 2090.269644] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000004 [ 2090.269651] RBP: 00007f942f9e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2090.269658] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2090.269665] R13: 00007fff6c598bcf R14: 00007f942f9e4300 R15: 0000000000022000 [ 2090.269683] 19:29:17 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) setresuid(r0, r0, r0) r2 = request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) r3 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, r2) r4 = geteuid() newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@private1}}, &(0x7f00000000c0)=0xe8) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r7, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r8, 0x0) setresuid(r7, r6, r8) getgroups(0x1, &(0x7f0000000080)=[r1]) r10 = fcntl$getown(0xffffffffffffffff, 0x9) msgctl$IPC_SET(0x0, 0x1, &(0x7f00000001c0)={{0x1, r5, r1, r4, r9, 0x0, 0xa98}, 0x0, 0x0, 0x2, 0x100000001, 0x3, 0xd5e, 0x8, 0x0, 0x1, 0x8, r10, 0xffffffffffffffff}) keyctl$chown(0x4, r3, r0, r1) 19:29:17 executing program 3: r0 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fsmount(r1, 0x0, 0x82) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000040)) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) 19:29:17 executing program 2: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000000)={0x0, 0x80, 0x3f, 0xde, 0x7, 0x8, 0x0, 0x7, 0x14088, 0x4, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0xd406, 0x9}, 0x10040, 0x400, 0x9, 0x6, 0xd1, 0x80000001, 0x2, 0x0, 0x2}, 0x0, 0x5, r0, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:29:17 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:29:17 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000001c0)=@newspdinfo={0x1c, 0x24, 0x1, 0x0, 0x0, 0x0, [@XFRMA_SPD_IPV4_HTHRESH={0x6, 0x3, {0x0, 0xfd}}]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x0) 19:29:17 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 91) 19:29:17 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000040)='./file0\x00', 0x6, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000080)="f714c77dea7488ee0340f80e3a02b44fde046f5d5e4d90299d12b9771bff0df490ffb1a72ce6babaa5ec4048e2aecbaf2db68bb8c197322b2317e031854a9a6ac01a0f7b4ff8a674541cf25e5c87e8f8c1b651585f7facb7436b8409479d2d65355b5b06873227", 0x67, 0xfffffffffffffff8}], 0x1, &(0x7f0000000200)={[{@shortname_winnt}, {@uni_xlateno}, {@shortname_winnt}, {@uni_xlate}, {@nonumtail}, {@rodir}], [{@permit_directio}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '-\\,#&['}}]}) 19:29:17 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) perf_event_open(&(0x7f0000000100)={0x4, 0x80, 0xa2, 0x0, 0x40, 0x80, 0x0, 0xea4, 0x0, 0xa, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x80000000, 0x0, @perf_config_ext={0xfffffffffffffffa, 0x401}, 0xa1c0, 0x4, 0x9, 0x6, 0x5, 0x2, 0x2, 0x0, 0x7, 0x0, 0x8}, 0xffffffffffffffff, 0xa, 0xffffffffffffffff, 0x8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) 19:29:17 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b30, &(0x7f00000002c0)) 19:29:17 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(r0, 0xee01, r0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x7, 0x6, &(0x7f0000001480)=[{&(0x7f00000001c0)="9a7bb9498c55c7c3299535f72b027fd404db3ad8b6c56b1700a52ae3b6945f5d64c9cd158080cb1435d7c94fe507ca9d2209e6bc5b77178c38ef3aca544cdeb2807a16bb1f81228e3200e9ac1919b7399635a1bc59062ed6e4777ddc31b72dc7d5660192f47cda2b3351feba591caa10e64cd1249e0d7390b30ca587122ceee29bf698edc275487f983778e9c4a4b40398fb95cbcfe8a39b76413bf4126d6812bdbfbaa03e2121bd070a6895dbaa60249443ea9a50d8b76818359f84a382d938daa52cc72ca5599fee7fc5d603d28abec8476f0869a851a9", 0xd8, 0x40}, {&(0x7f00000002c0)="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", 0x1000, 0xffffffff}, {&(0x7f00000012c0)="2e1001da804c31c8f5152d3383e9c2a513af70668472222de5fc", 0x1a, 0xf3}, {&(0x7f0000001300)="6d7fc7dc1c5ebd2609a2155b435e", 0xe, 0x1}, {&(0x7f0000001340)="b114a1ff1765f07b5fff514c66d8b92996f0e6cf4ba526a10cf6735518ba717878cc59b7ec0cd6cdf5a5dbc089ad48a8df594ec0dba5cdeb2f845258469cc80a0bcf043980d85d6da884d261054e08841c02302d2defe0f9acfa9fc3d5e6c33a86e6f5eb09ebc560a09a0495a5357b789ef121f72491df9c70312caab882c498da2dd917bfffcb11e320318ecff3b5b77021c53880de095b270c801cc568863f3502b53ddab724fd4627a3400b772439bd9db0b200f9b792a77f351bd5328cdd8e67d9b7ad302cd0d18fc40885cdafeca64548dda9c2f092b70533bbdb6f6765ef83988332", 0xe5, 0x2}, {&(0x7f0000001440)="aa35b9d7ad0829fe2fa6e2", 0xb}], 0x80, &(0x7f0000001540)={[{@grpjquota_path={'grpjquota', 0x3d, './file0'}}], [{@subj_user={'subj_user', 0x3d, '#{'}}, {@dont_measure}, {@obj_role={'obj_role', 0x3d, ':-\','}}, {@uid_gt={'uid>', r0}}, {@smackfsroot}, {@dont_measure}]}) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:29:17 executing program 2: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) bind$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x2, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0x7fff, 0x1}, 0xe) dup(r0) syz_io_uring_setup(0x79cb, &(0x7f0000000040)={0x0, 0x3324, 0xa9de79a46e3d4fde, 0x1, 0x166}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000100)) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x6, 0x4000010, r1, 0x10000000) r4 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r4, 0x6, 0x0, 0x0, 0x0) r5 = fsmount(r4, 0x0, 0x0) fsmount(r5, 0x0, 0x82) r6 = syz_open_dev$vcsa(&(0x7f00000002c0), 0x0, 0x10000) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x20, 0xb3, 0x29, 0xcd, 0x0, 0x0, 0x404, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x200, 0x2, @perf_config_ext={0xffffffffffffff23, 0x37e}, 0x1a, 0x2, 0x3, 0x0, 0x5, 0x1ff, 0x3, 0x0, 0x5, 0x0, 0x3}, 0xffffffffffffffff, 0x4, r6, 0x2) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x0, 0x0, 0x0) r7 = syz_open_dev$evdev(&(0x7f0000000140), 0x0, 0x40002) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f0000000200)=0x101, 0x1, 0x1) syz_io_uring_submit(r2, r3, &(0x7f00000001c0)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0x3f, &(0x7f0000000180)=[r0, r1, r5, r7], 0x4}, 0x4) sendmmsg$inet6(r1, &(0x7f0000000000), 0x0, 0x80) 19:29:17 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 84) 19:29:17 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) lsetxattr$security_evm(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040), &(0x7f0000000080)=@v1={0x2, "718b22ee8e9d"}, 0x7, 0x3) openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x2502, 0x2a) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:29:18 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {r1, r2}}, './file0\x00'}) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) r4 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r4, 0x6, 0x0, 0x0, 0x0) r5 = fsmount(r4, 0x0, 0x0) fsmount(r5, 0x0, 0x82) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r6, 0x0) r7 = getegid() fchownat(r5, &(0x7f0000000040)='./file0\x00', r6, r7, 0x1000) setresuid(0x0, r3, 0x0) setresuid(0x0, r1, r3) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) [ 2090.768088] FAULT_INJECTION: forcing a failure. [ 2090.768088] name failslab, interval 1, probability 0, space 0, times 0 [ 2090.775445] CPU: 0 UID: 0 PID: 13474 Comm: syz-executor.1 Not tainted 6.17.0-rc6-next-20250917 #1 PREEMPT(voluntary) [ 2090.775481] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2090.775496] Call Trace: [ 2090.775505] [ 2090.775514] dump_stack_lvl+0xfa/0x120 [ 2090.775555] should_fail_ex+0x4d7/0x5e0 [ 2090.775605] ? __kernfs_new_node+0xd3/0x870 [ 2090.775638] should_failslab+0xc2/0x120 [ 2090.775673] kmem_cache_alloc_noprof+0x72/0x680 [ 2090.775710] ? __kernfs_new_node+0xd3/0x870 [ 2090.775742] __kernfs_new_node+0xd3/0x870 [ 2090.775782] ? __pfx___kernfs_new_node+0x10/0x10 [ 2090.775823] ? lock_acquire+0x15e/0x2f0 [ 2090.775851] ? kernfs_root+0x23/0x2a0 [ 2090.775884] ? find_held_lock+0x2b/0x80 [ 2090.775920] ? kernfs_root+0xee/0x2a0 [ 2090.775953] ? lock_release+0xc8/0x290 [ 2090.775978] ? lock_is_held_type+0x9e/0x120 [ 2090.776014] kernfs_new_node+0x13c/0x1e0 [ 2090.776044] __kernfs_create_file+0x55/0x360 [ 2090.776079] sysfs_add_file_mode_ns+0x21c/0x440 [ 2090.776117] ? __pfx_dev_attr_store+0x10/0x10 [ 2090.776150] internal_create_group+0x571/0xeb0 [ 2090.776197] ? __pfx_internal_create_group+0x10/0x10 [ 2090.776231] ? kernfs_add_one+0x150/0x830 [ 2090.776262] ? kernfs_create_link+0x1be/0x240 [ 2090.776296] internal_create_groups.part.0+0x90/0x140 [ 2090.776352] sysfs_create_groups+0x29/0x50 [ 2090.776389] device_add+0x67e/0x1830 [ 2090.776419] ? __pfx_device_add+0x10/0x10 [ 2090.776446] ? lockdep_init_map_type+0x4b/0x240 [ 2090.776477] ? __init_waitqueue_head+0xca/0x150 [ 2090.776512] netdev_register_kobject+0x1a9/0x3e0 [ 2090.776553] register_netdevice+0x1332/0x1d70 [ 2090.776595] ? __pfx_register_netdevice+0x10/0x10 [ 2090.776632] ? dev_addr_mod+0x294/0x340 [ 2090.776663] __tun_chr_ioctl+0x1fa5/0x43f0 [ 2090.776703] ? __pfx___tun_chr_ioctl+0x10/0x10 [ 2090.776733] ? __fget_files+0x34/0x3b0 [ 2090.776760] ? find_held_lock+0x2b/0x80 [ 2090.776795] ? __fget_files+0x203/0x3b0 [ 2090.776822] ? lock_release+0xc8/0x290 [ 2090.776860] ? selinux_file_ioctl+0xb9/0x280 [ 2090.776900] ? __pfx_tun_chr_ioctl+0x10/0x10 [ 2090.776934] __x64_sys_ioctl+0x18f/0x210 [ 2090.776961] do_syscall_64+0xbf/0x390 [ 2090.776995] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2090.777020] RIP: 0033:0x7f87916feb19 [ 2090.777039] 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 [ 2090.777062] RSP: 002b:00007f878ec74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2090.777085] RAX: ffffffffffffffda RBX: 00007f8791811f60 RCX: 00007f87916feb19 [ 2090.777102] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000004 [ 2090.777117] RBP: 00007f878ec741d0 R08: 0000000000000000 R09: 0000000000000000 [ 2090.777131] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2090.777145] R13: 00007fffdd8573bf R14: 00007f878ec74300 R15: 0000000000022000 [ 2090.777182] 19:29:27 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 85) 19:29:27 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 92) 19:29:27 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b31, &(0x7f00000002c0)) 19:29:27 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:29:27 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f0000000000)='logon\x00', &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff) setresuid(0x0, r0, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000001c0), 0x100) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:29:27 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x4000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:29:27 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x1ff) 19:29:27 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = dup3(0xffffffffffffffff, r0, 0x80000) pipe2(&(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SURVEY(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r6, 0x301, 0x0, 0x0, {{0x11}, {@val={0xce8}, @void}}}, 0x1c}}, 0x0) sendmsg$NL80211_CMD_SET_QOS_MAP(r4, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, r6, 0x1, 0x70bd28, 0x25dfdbfc, {{}, {@val={0x8}, @void}}}, 0x1c}, 0x1, 0x0, 0x0, 0x20004000}, 0x840) sendmsg$TIPC_NL_NET_GET(r3, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000040)={&(0x7f0000000380)={0x288, 0x0, 0x20, 0x70bd2c, 0x25dfdbfe, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xda, 0x3, "7b941c095c5ff56e576e331e54222888fffe3a909dc6c400628b17bb91756273c9ba1c391f276400b11c05db20657f03d8ba2ac8542565f27afc2a2d540f50d38ede57827ded4964354a8bc35a29e6afe76a95822cc19a2f8e79959fdd55ab13e9af3024c6321cd293fdeb1d092d356ac6bc066cefafbbb67706a006ff56c1abe66ee6d9af12b49a8ba3b64582693f8517c68ee13587ce411376abfcdf711f159a82b4db0763c3978cc81349793bcc2e22a3ff680b65428b6296f7f7f36051ee20ff923e69803c256b7fc8c952460e561c5a4df545db"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xffff}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x43, 0x4, {'gcm(aes)\x00', 0x1b, "c347654bc1ce938152fee5653364969a08789df280085bbdf34c7a"}}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "4ea27cae83747eeecfc7705530a8d86e45a1496cb31e252b9cc3"}}]}, @TIPC_NLA_NET={0x20, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x400}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x5096}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x8}]}, @TIPC_NLA_LINK={0x18, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}]}, @TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x4}, @TIPC_NLA_NODE_ID={0xa2, 0x3, "0f3b479242f0c715aa1e50a33378c5163ca30b8f47b3dcee31cb442825520d6d95df91f6f559d6e3bbd046d8b2a0da6b52422f2fe263649d872b1dd949835bda19c3d41d4ea1c7f0b544a191cf36a0f243f67f9123cda8c77d7346b27cfaa5470d9b7445b18d6f24e9949a3da1fd9d377ac0d26e2aa9ffabbb3e38384b7251303ff01b0e3850dcf4debd0407a52bdc80c112a86092554a18fe3be616616f"}]}]}, 0x288}, 0x1, 0x0, 0x0, 0x8081}, 0x2000c845) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r3, 0xc0189373, &(0x7f0000000180)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) sendmsg$NL80211_CMD_SET_QOS_MAP(r8, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8c1000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r1, 0x400, 0x70bd27, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x7f, 0x5c}}}}, [@NL80211_ATTR_QOS_MAP={0x12, 0xc7, {[{0xf9, 0x6}, {0x3, 0x1}, {0x7f, 0x2}], "03bf045fad1a354e"}}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000800}, 0x4c880) sendmsg$NL80211_CMD_TRIGGER_SCAN(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="050000000000000000002100000008000300", @ANYRES32=r7, @ANYBLOB="694a1b24493c29e7b2e3f690233e2a77c214fc28265496c1ced63000cf5f8850c4d028a544370b184049b551487dcfb7d8335133a41bdbedefc47c580a8c6372508e34f93821f779ac8649416cb97f31"], 0x1c}}, 0x0) 19:29:27 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x6000) r1 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) fsmount(r2, 0x0, 0x82) r3 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r3, 0x6, 0x0, 0x0, 0x0) r4 = fsmount(r3, 0x0, 0x0) fsmount(r4, 0x0, 0x82) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r4) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:29:27 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) newfstatat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x800) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) [ 2100.231951] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 19:29:27 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b32, &(0x7f00000002c0)) 19:29:27 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 86) [ 2100.312468] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2100.336849] FAULT_INJECTION: forcing a failure. [ 2100.336849] name failslab, interval 1, probability 0, space 0, times 0 [ 2100.337964] CPU: 1 UID: 0 PID: 13507 Comm: syz-executor.1 Not tainted 6.17.0-rc6-next-20250917 #1 PREEMPT(voluntary) [ 2100.337981] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2100.337989] Call Trace: [ 2100.337994] [ 2100.337999] dump_stack_lvl+0xfa/0x120 [ 2100.338023] should_fail_ex+0x4d7/0x5e0 [ 2100.338045] ? __kernfs_new_node+0xd3/0x870 [ 2100.338063] should_failslab+0xc2/0x120 [ 2100.338082] kmem_cache_alloc_noprof+0x72/0x680 [ 2100.338101] ? __kernfs_new_node+0xd3/0x870 [ 2100.338118] __kernfs_new_node+0xd3/0x870 [ 2100.338138] ? __pfx___kernfs_new_node+0x10/0x10 [ 2100.338158] ? lock_acquire+0x15e/0x2f0 [ 2100.338174] ? kernfs_root+0x23/0x2a0 [ 2100.338191] ? find_held_lock+0x2b/0x80 [ 2100.338210] ? kernfs_root+0xee/0x2a0 [ 2100.338226] ? lock_release+0xc8/0x290 [ 2100.338239] ? lock_is_held_type+0x9e/0x120 [ 2100.338258] kernfs_new_node+0x13c/0x1e0 [ 2100.338273] __kernfs_create_file+0x55/0x360 [ 2100.338291] sysfs_add_file_mode_ns+0x21c/0x440 [ 2100.338310] ? __pfx_dev_attr_store+0x10/0x10 [ 2100.338327] internal_create_group+0x571/0xeb0 [ 2100.338351] ? __pfx_internal_create_group+0x10/0x10 [ 2100.338368] ? kernfs_add_one+0x150/0x830 [ 2100.338383] ? kernfs_create_link+0x1be/0x240 [ 2100.338400] internal_create_groups.part.0+0x90/0x140 [ 2100.338422] sysfs_create_groups+0x29/0x50 [ 2100.338440] device_add+0x67e/0x1830 [ 2100.338458] ? __pfx_device_add+0x10/0x10 [ 2100.338471] ? lockdep_init_map_type+0x4b/0x240 [ 2100.338486] ? __init_waitqueue_head+0xca/0x150 [ 2100.338504] netdev_register_kobject+0x1a9/0x3e0 [ 2100.338526] register_netdevice+0x1332/0x1d70 [ 2100.338549] ? __pfx_register_netdevice+0x10/0x10 [ 2100.338572] ? dev_addr_mod+0x294/0x340 [ 2100.338587] __tun_chr_ioctl+0x1fa5/0x43f0 [ 2100.338609] ? __pfx___tun_chr_ioctl+0x10/0x10 [ 2100.338623] ? __fget_files+0x34/0x3b0 [ 2100.338638] ? find_held_lock+0x2b/0x80 [ 2100.338655] ? __fget_files+0x203/0x3b0 [ 2100.338669] ? lock_release+0xc8/0x290 [ 2100.338687] ? selinux_file_ioctl+0xb9/0x280 [ 2100.338708] ? __pfx_tun_chr_ioctl+0x10/0x10 [ 2100.338725] __x64_sys_ioctl+0x18f/0x210 [ 2100.338739] do_syscall_64+0xbf/0x390 [ 2100.338757] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2100.338771] RIP: 0033:0x7f87916feb19 [ 2100.338781] 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 [ 2100.338793] RSP: 002b:00007f878ec74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2100.338805] RAX: ffffffffffffffda RBX: 00007f8791811f60 RCX: 00007f87916feb19 [ 2100.338814] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000004 [ 2100.338822] RBP: 00007f878ec741d0 R08: 0000000000000000 R09: 0000000000000000 [ 2100.338829] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2100.338837] R13: 00007fffdd8573bf R14: 00007f878ec74300 R15: 0000000000022000 [ 2100.338855] 19:29:36 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) setuid(r0) 19:29:36 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020820000400008600f8000020004000030000000026e3aad50000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}], 0x0, &(0x7f0000000080)=ANY=[]) newfstatat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x1000) 19:29:36 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 87) 19:29:36 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 93) 19:29:36 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fsmount(r1, 0x0, 0x82) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x1, 0x0, 0x20, 0x1, 0x0, 0x7, 0x10004, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000000), 0x1}, 0x13000, 0x38c70357, 0x3ff, 0x3, 0x0, 0x9, 0x3ff, 0x0, 0x8, 0x0, 0x3f}, 0x0, 0xc, r1, 0x2) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r2, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:29:36 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b33, &(0x7f00000002c0)) 19:29:36 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x3, 0x80, 0x5, 0x2, 0x3, 0x3c, 0x0, 0x1, 0x800, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000000), 0x6}, 0x48008, 0x1, 0x7, 0x0, 0xfffffffffffffff9, 0x3c2, 0x8000, 0x0, 0xe8c, 0x0, 0x7f}, 0x0, 0xb, 0xffffffffffffffff, 0xa) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) 19:29:36 executing program 3: r0 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fsmount(r1, 0x0, 0x82) ioctl$FS_IOC_GETFSLABEL(r1, 0x81009431, &(0x7f00000001c0)) r2 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0), 0x400, 0x0) write(r3, &(0x7f0000000300)="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", 0x1000) r4 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)='blkio.reset_stats\x00', 0x2, 0x0) r5 = getpgrp(0x0) pidfd_open(r5, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0x1ff) signalfd4(r2, &(0x7f0000000140)={[0x1]}, 0x8, 0x80000) fcntl$lock(r4, 0x24, &(0x7f0000000100)={0x2, 0x3, 0x1, 0x3, r5}) 19:29:36 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000080), 0x701, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r2, 0x6, 0x13, 0x0, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000016c0)={@private0}, 0x14) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r2, 0xc018937c, &(0x7f0000000180)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) setsockopt$inet6_tcp_TCP_REPAIR(r4, 0x6, 0x13, &(0x7f00000001c0)=0xffffffffffffffff, 0x4) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x80, 0x0) dup2(r5, r2) sendmmsg$unix(r3, &(0x7f0000000c80), 0x80000, 0x0) shutdown(r3, 0x1) 19:29:36 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x100) setresuid(0x0, r1, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) readv(r0, &(0x7f0000002300)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f0000000000)=""/120, 0x78}, {&(0x7f00000011c0)=""/4096, 0x1000}, {&(0x7f00000021c0)=""/113, 0x71}, {&(0x7f0000002240)=""/181, 0xb5}], 0x5) 19:29:36 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) newfstatat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x100) setresuid(0x0, r0, 0x0) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000240)=0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r3, 0x0) clock_gettime(0x0, &(0x7f0000002140)={0x0, 0x0}) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000000280), 0x6e, &(0x7f0000000700)=[{&(0x7f0000000300)=""/202, 0xca}, {&(0x7f0000000400)=""/93, 0x5d}, {&(0x7f0000000480)=""/81, 0x51}, {&(0x7f0000000500)=""/116, 0x74}, {&(0x7f0000000580)=""/83, 0x53}, {&(0x7f0000000600)=""/168, 0xa8}, {&(0x7f00000006c0)=""/21, 0x15}], 0x7, &(0x7f0000000780)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x130}}, {{&(0x7f00000008c0), 0x6e, &(0x7f0000001940)=[{&(0x7f0000000940)=""/4096, 0x1000}], 0x1, &(0x7f0000001980)=[@cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x88}}, {{&(0x7f0000001a40)=@abs, 0x6e, &(0x7f0000001d40)=[{&(0x7f0000001ac0)=""/85, 0x55}, {&(0x7f0000001b40)=""/161, 0xa1}, {&(0x7f0000001c00)=""/76, 0x4c}, {&(0x7f0000001c80)=""/10, 0xa}, {&(0x7f0000001cc0)=""/79, 0x4f}], 0x5, &(0x7f0000001dc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xb0}}, {{&(0x7f0000001e80), 0x6e, &(0x7f0000001f40)=[{&(0x7f00000026c0)=""/4096, 0x1000}, {&(0x7f0000001f00)=""/43, 0x2b}, {&(0x7f00000036c0)=""/4096, 0x1000}], 0x3, &(0x7f0000001f80)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xb8}}], 0x4, 0x40000001, &(0x7f0000002180)={r4, r5+60000000}) mount$9p_virtio(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200), 0x80000, &(0x7f00000021c0)={'trans=virtio,', {[{@cache_loose}, {@aname}, {@nodevmap}, {@afid={'afid', 0x3d, 0x8881}}, {@mmap}, {@access_any}], [{@fowner_gt={'fowner>', r1}}, {@uid_eq={'uid', 0x3d, r2}}, {@func={'func', 0x3d, 'BPRM_CHECK'}}, {@obj_user={'obj_user', 0x3d, ')'}}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@fowner_eq={'fowner', 0x3d, r3}}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@smackfstransmute}, {@fowner_eq={'fowner', 0x3d, r6}}]}}) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:29:36 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b34, &(0x7f00000002c0)) 19:29:36 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) r0 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r0, 0x7, 0x0, 0x0, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000000), &(0x7f0000000040)=@md5={0x1, "978d4976357e72b7f84952205afc65dd"}, 0x11, 0x2) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:29:36 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 88) 19:29:36 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setresuid(0x0, 0x0, 0x0) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)=@random={'trusted.', './cgroup.net/syz1\x00'}, &(0x7f0000000440)=""/206, 0xce) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0/file0\x00', 0x700, 0x28) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) newfstatat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0), 0x400) 19:29:36 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 94) 19:29:36 executing program 3: perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) [ 2109.448982] FAULT_INJECTION: forcing a failure. [ 2109.448982] name failslab, interval 1, probability 0, space 0, times 0 [ 2109.450759] CPU: 0 UID: 0 PID: 13559 Comm: syz-executor.1 Not tainted 6.17.0-rc6-next-20250917 #1 PREEMPT(voluntary) [ 2109.450791] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2109.450804] Call Trace: [ 2109.450813] [ 2109.450823] dump_stack_lvl+0xfa/0x120 [ 2109.450861] should_fail_ex+0x4d7/0x5e0 [ 2109.450900] ? __kernfs_new_node+0xd3/0x870 [ 2109.450933] should_failslab+0xc2/0x120 [ 2109.450965] kmem_cache_alloc_noprof+0x72/0x680 [ 2109.451000] ? __kernfs_new_node+0xd3/0x870 [ 2109.451030] __kernfs_new_node+0xd3/0x870 [ 2109.451067] ? __pfx___kernfs_new_node+0x10/0x10 [ 2109.451104] ? lock_acquire+0x15e/0x2f0 [ 2109.451131] ? kernfs_root+0x23/0x2a0 [ 2109.451162] ? find_held_lock+0x2b/0x80 [ 2109.451196] ? kernfs_root+0xee/0x2a0 [ 2109.451227] ? lock_release+0xc8/0x290 [ 2109.451249] ? lock_is_held_type+0x9e/0x120 [ 2109.451283] kernfs_new_node+0x13c/0x1e0 [ 2109.451311] __kernfs_create_file+0x55/0x360 [ 2109.451343] sysfs_add_file_mode_ns+0x21c/0x440 [ 2109.451377] ? __pfx_dev_attr_store+0x10/0x10 [ 2109.451408] internal_create_group+0x571/0xeb0 [ 2109.451453] ? __pfx_internal_create_group+0x10/0x10 [ 2109.451484] ? kernfs_add_one+0x150/0x830 [ 2109.451513] ? kernfs_create_link+0x1be/0x240 [ 2109.451544] internal_create_groups.part.0+0x90/0x140 [ 2109.451592] sysfs_create_groups+0x29/0x50 [ 2109.451626] device_add+0x67e/0x1830 [ 2109.451654] ? __pfx_device_add+0x10/0x10 [ 2109.451678] ? lockdep_init_map_type+0x4b/0x240 [ 2109.451707] ? __init_waitqueue_head+0xca/0x150 [ 2109.451740] netdev_register_kobject+0x1a9/0x3e0 [ 2109.451779] register_netdevice+0x1332/0x1d70 [ 2109.451818] ? __pfx_register_netdevice+0x10/0x10 [ 2109.451852] ? dev_addr_mod+0x294/0x340 [ 2109.451881] __tun_chr_ioctl+0x1fa5/0x43f0 [ 2109.451919] ? __pfx___tun_chr_ioctl+0x10/0x10 [ 2109.451946] ? __fget_files+0x34/0x3b0 [ 2109.451972] ? find_held_lock+0x2b/0x80 [ 2109.452004] ? __fget_files+0x203/0x3b0 [ 2109.452029] ? lock_release+0xc8/0x290 [ 2109.452064] ? selinux_file_ioctl+0xb9/0x280 [ 2109.452101] ? __pfx_tun_chr_ioctl+0x10/0x10 [ 2109.452133] __x64_sys_ioctl+0x18f/0x210 [ 2109.452158] do_syscall_64+0xbf/0x390 [ 2109.452189] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2109.452213] RIP: 0033:0x7f87916feb19 [ 2109.452230] 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 [ 2109.452253] RSP: 002b:00007f878ec74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2109.452274] RAX: ffffffffffffffda RBX: 00007f8791811f60 RCX: 00007f87916feb19 [ 2109.452290] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000004 [ 2109.452304] RBP: 00007f878ec741d0 R08: 0000000000000000 R09: 0000000000000000 [ 2109.452317] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2109.452331] R13: 00007fffdd8573bf R14: 00007f878ec74300 R15: 0000000000022000 [ 2109.452365] 19:29:48 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 95) 19:29:48 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 89) 19:29:48 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x82400, 0x15) 19:29:48 executing program 2: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) fsmount(r2, 0x0, 0x82) perf_event_open(&(0x7f00000000c0)={0x3, 0x80, 0x20, 0x2, 0x4d, 0xb4, 0x0, 0x20, 0x81941, 0xe, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x400, 0x1, @perf_bp={&(0x7f0000000080)}, 0x4, 0x9, 0x101, 0x0, 0x9, 0x3, 0x2, 0x0, 0x0, 0x0, 0x3}, 0xffffffffffffffff, 0x1, r2, 0xa) perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0x5a, 0x0, 0x2, 0x2, 0x0, 0x71cf9391, 0x88143, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x800, 0x2, @perf_config_ext={0x6}, 0x240, 0x10000, 0x401, 0x5, 0xfffffffffffffff8, 0x4, 0x9, 0x0, 0x400, 0x0, 0x3}, 0xffffffffffffffff, 0x8, r0, 0x9) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:29:48 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) 19:29:48 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:29:48 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b35, &(0x7f00000002c0)) 19:29:48 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000080), 0x701, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r2, 0x6, 0x13, 0x0, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000016c0)={@private0}, 0x14) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r2, 0xc018937c, &(0x7f0000000180)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) setsockopt$inet6_tcp_TCP_REPAIR(r4, 0x6, 0x13, &(0x7f00000001c0)=0xffffffffffffffff, 0x4) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x80, 0x0) dup2(r5, r2) sendmmsg$unix(r3, &(0x7f0000000c80), 0x80000, 0x0) shutdown(r3, 0x1) 19:29:48 executing program 6: r0 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fsmount(r1, 0x0, 0x82) dup(r1) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r2, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:29:48 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x410000, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000040)={0xff, 0x6d2, 0xffffffff, "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"}) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:29:48 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f00000000c0)={0xffffffffffffffff, 0x16, 0x40, 0x7}) faccessat2(r1, &(0x7f00000001c0)='./file0\x00', 0x0, 0x300) r2 = request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) request_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000080)='(&}\xfd\xad\'\'-\x00', r2) 19:29:48 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x1000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x4, @perf_bp={&(0x7f0000000000), 0x1}, 0x82, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0x8000000, 0xffffffffffffffff, 0x0) r0 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) r2 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) fsmount(r3, 0x0, 0x82) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r3, 0x4008240b, &(0x7f0000000180)={0x5, 0x80, 0x5d, 0x3, 0x2, 0x8, 0x0, 0x0, 0x5420, 0x5, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x81, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x110, 0x1ff, 0x9, 0x0, 0x22, 0xc8, 0x8000, 0x0, 0x4, 0x0, 0x40}) fsmount(r1, 0x0, 0x82) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="ff0f000c55e501790a032a8bd5a25ee8e693c0f10b71efc8d1253c9d791db543f528679081a72467e012c14b45b1832dbf428d8a872c07603201e9000000000000000000"]) 19:29:48 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b36, &(0x7f00000002c0)) 19:29:48 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000440)={&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000480)=0x40) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = signalfd4(r1, &(0x7f00000000c0)={[0x5]}, 0x8, 0x800) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x4e24, 0x400, @mcast1, 0x5a}, 0x1c) ioctl$FIOCLEX(r1, 0x5451) r3 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f0000000240), 0x4) fsconfig$FSCONFIG_SET_STRING(r3, 0x6, 0x0, 0x0, 0x0) r4 = fsmount(r3, 0x0, 0x0) fsmount(r4, 0x0, 0x82) ioctl$SNDRV_TIMER_IOCTL_GINFO(r4, 0xc0f85403, &(0x7f0000000140)={{0xffffffffffffffff, 0x0, 0x9, 0x2, 0x5}, 0xdd2, 0x2f8, 'id1\x00', 'timer1\x00', 0x0, 0x1, 0x8, 0x6, 0x1}) 19:29:48 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) link(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='./file0\x00') r1 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x82) r4 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r4, 0x6, 0x0, 0x0, 0x0) r5 = fsmount(r4, 0x0, 0x0) fsmount(r5, 0x0, 0x82) fsconfig$FSCONFIG_SET_FD(r5, 0x5, &(0x7f00000004c0)='audit', 0x0, r3) sendto(r2, &(0x7f0000000400)="59472476d4", 0x5, 0x8400, 0x0, 0x0) setresuid(0x0, r0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000240)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0xc) mount$9p_rdma(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', &(0x7f00000001c0), 0x40, &(0x7f0000000300)={'trans=rdma,', {'port', 0x3d, 0x4e22}, 0x2c, {[{@common=@cache_mmap}, {@timeout={'timeout', 0x3d, 0x62}}, {@common=@access_any}], [{@uid_gt={'uid>', 0xee00}}, {@euid_eq={'euid', 0x3d, r6}}, {@euid_lt={'euid<', r7}}, {@obj_user={'obj_user', 0x3d, 'syz'}}, {@dont_measure}, {@audit}]}}) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:29:57 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 96) 19:29:57 executing program 2: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x9, 0x3, 0x3, 0x1, 0x0, 0x2, 0x2040, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x40, 0x4, @perf_bp, 0x856, 0x1ff, 0x2, 0x4, 0xff, 0x0, 0x1ff8, 0x0, 0x6b0080c8, 0x0, 0xc71a}, r1, 0x10, r0, 0x1) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$sock_int(r2, 0x1, 0x4, &(0x7f0000000140)=0x80000000, 0x4) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:29:57 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r1, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040), &(0x7f0000000180)=ANY=[@ANYBLOB="00fbcf0658f1a07ceaeb439e9f60aec7a3c84fa928a36eff546cb260b7fc7ac99e051469238e6c920c8e6a6041ae4ae41f5b1ade9c424d11491222e509905ce303751372edfb5eb17c9b049f6272ade82f55f16f5e61962d09131de0e6cb4fd807103b3cea58fa7e08a859e6995ff549671bc917a39a7c94a2825d7452030b4c04904eafae568b564ce418104a3a69d30a72a1589074325c549b99c0144a269fba75867da0ba77284021165f1433bc3942625f7a88d1306deb18a0549dd545c849470f5ba21f5272d32f6d608c486ae0"], 0xcf, 0x3) ioctl$TIOCL_SETVESABLANK(r0, 0x560f, 0x0) 19:29:57 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) r1 = getuid() setresuid(r1, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) r2 = add_key$keyring(&(0x7f0000000180), &(0x7f0000000480)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000140), &(0x7f0000000200)={'syz', 0x3}, 0x0, 0x0, r2) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, r2) 19:29:57 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 90) 19:29:57 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b37, &(0x7f00000002c0)) 19:29:57 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) acct(&(0x7f0000000000)='./file0\x00') setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) stat(&(0x7f0000000040)='.\x00', &(0x7f00000001c0)) 19:29:57 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz1\x00', 0x1ff) [ 2130.490183] FAULT_INJECTION: forcing a failure. [ 2130.490183] name failslab, interval 1, probability 0, space 0, times 0 [ 2130.491983] CPU: 0 UID: 0 PID: 13626 Comm: syz-executor.5 Not tainted 6.17.0-rc6-next-20250917 #1 PREEMPT(voluntary) [ 2130.492014] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 19:29:57 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b3a, &(0x7f00000002c0)) [ 2130.492027] Call Trace: [ 2130.492035] [ 2130.492044] dump_stack_lvl+0xfa/0x120 19:29:57 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_RINGS_SET(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="000829bd7000fedbdf2510000000080009000100008008001100754d6919"], 0x24}, 0x1, 0x0, 0x0, 0x24008000}, 0x20000080) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:29:57 executing program 6: unlink(&(0x7f0000000000)='./file0\x00') perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r0, 0x7, 0x0, 0x0, 0x0) pipe2(&(0x7f0000000200)={0xffffffffffffffff}, 0x4800) fcntl$setstatus(r0, 0x4, 0x44000) r2 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r1, 0x1, 0xf5) fsmount(r3, 0x0, 0x82) fsmount(r3, 0x0, 0x84) fsmount(0xffffffffffffffff, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(0xffffffffffffffff, 0x7, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x1, 0x82) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) getsockopt$sock_int(r1, 0x1, 0x1, &(0x7f0000000040), &(0x7f00000001c0)=0x4) setresuid(0x0, r4, 0x0) request_key(&(0x7f0000000180)='big_key\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000240)='./cgr\x8aup.net/\x83\xb7c\x19\x06\xc1e#\xbd\xbb~\x89\x9aB\xe6$d\x00', 0x0) [ 2130.492079] should_fail_ex+0x4d7/0x5e0 [ 2130.492119] ? __kernfs_new_node+0xd3/0x870 [ 2130.492150] should_failslab+0xc2/0x120 [ 2130.492182] kmem_cache_alloc_noprof+0x72/0x680 [ 2130.492216] ? __kernfs_new_node+0xd3/0x870 [ 2130.492247] __kernfs_new_node+0xd3/0x870 [ 2130.492284] ? __pfx___kernfs_new_node+0x10/0x10 [ 2130.492322] ? lock_acquire+0x15e/0x2f0 [ 2130.492348] ? kernfs_root+0x23/0x2a0 [ 2130.492379] ? find_held_lock+0x2b/0x80 [ 2130.492412] ? kernfs_root+0xee/0x2a0 [ 2130.492443] ? lock_release+0xc8/0x290 [ 2130.492466] ? lock_is_held_type+0x9e/0x120 [ 2130.492499] kernfs_new_node+0x13c/0x1e0 19:29:57 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) r1 = syz_open_dev$vcsu(&(0x7f0000000000), 0xffa9, 0x10000) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/class/dmi', 0x20000, 0x0) mount_setattr(r1, &(0x7f0000000040)='./file0\x00', 0x9000, &(0x7f00000000c0)={0x2, 0x1000fe, 0x40000, {r2}}, 0x20) ioprio_set$uid(0x0, r0, 0x2004) 19:29:57 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fsmount(r1, 0x0, 0x82) r2 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) fsmount(r3, 0x0, 0x82) ioctl$BTRFS_IOC_ADD_DEV(r1, 0x5000940a, &(0x7f0000000100)={{r3}, "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"}) [ 2130.492527] __kernfs_create_file+0x55/0x360 [ 2130.492559] sysfs_add_file_mode_ns+0x21c/0x440 [ 2130.492602] ? __pfx_dev_attr_store+0x10/0x10 [ 2130.492634] internal_create_group+0x571/0xeb0 [ 2130.492678] ? __pfx_internal_create_group+0x10/0x10 [ 2130.492710] ? kernfs_add_one+0x150/0x830 [ 2130.492750] ? kernfs_create_link+0x1be/0x240 [ 2130.492782] internal_create_groups.part.0+0x90/0x140 [ 2130.492821] sysfs_create_groups+0x29/0x50 [ 2130.492855] device_add+0x67e/0x1830 [ 2130.492884] ? __pfx_device_add+0x10/0x10 [ 2130.492908] ? lockdep_init_map_type+0x4b/0x240 [ 2130.492938] ? __init_waitqueue_head+0xca/0x150 [ 2130.492970] netdev_register_kobject+0x1a9/0x3e0 [ 2130.493009] register_netdevice+0x1332/0x1d70 19:29:57 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 97) [ 2130.493048] ? __pfx_register_netdevice+0x10/0x10 [ 2130.493082] ? dev_addr_mod+0x294/0x340 19:29:58 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 91) [ 2130.493111] __tun_chr_ioctl+0x1fa5/0x43f0 [ 2130.493149] ? __pfx___tun_chr_ioctl+0x10/0x10 [ 2130.493176] ? __fget_files+0x34/0x3b0 [ 2130.493202] ? find_held_lock+0x2b/0x80 [ 2130.493234] ? __fget_files+0x203/0x3b0 [ 2130.493259] ? lock_release+0xc8/0x290 [ 2130.493294] ? selinux_file_ioctl+0xb9/0x280 [ 2130.493331] ? __pfx_tun_chr_ioctl+0x10/0x10 [ 2130.493362] __x64_sys_ioctl+0x18f/0x210 [ 2130.493388] do_syscall_64+0xbf/0x390 [ 2130.493419] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2130.493443] RIP: 0033:0x7f943246eb19 [ 2130.493460] 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 [ 2130.493482] RSP: 002b:00007f942f9e4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2130.493504] RAX: ffffffffffffffda RBX: 00007f9432581f60 RCX: 00007f943246eb19 [ 2130.493519] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000004 [ 2130.493533] RBP: 00007f942f9e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2130.493547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2130.493560] R13: 00007fff6c598bcf R14: 00007f942f9e4300 R15: 0000000000022000 [ 2130.493593] [ 2130.528445] FAULT_INJECTION: forcing a failure. [ 2130.528445] name failslab, interval 1, probability 0, space 0, times 0 [ 2130.528485] CPU: 0 UID: 0 PID: 13627 Comm: syz-executor.1 Not tainted 6.17.0-rc6-next-20250917 #1 PREEMPT(voluntary) [ 2130.528513] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2130.528526] Call Trace: [ 2130.528533] [ 2130.528542] dump_stack_lvl+0xfa/0x120 [ 2130.528581] should_fail_ex+0x4d7/0x5e0 [ 2130.528624] ? __kernfs_new_node+0xd3/0x870 [ 2130.528655] should_failslab+0xc2/0x120 [ 2130.528685] kmem_cache_alloc_noprof+0x72/0x680 [ 2130.528718] ? __kernfs_new_node+0xd3/0x870 [ 2130.528759] __kernfs_new_node+0xd3/0x870 [ 2130.528796] ? __pfx___kernfs_new_node+0x10/0x10 [ 2130.528833] ? lock_acquire+0x15e/0x2f0 [ 2130.528863] ? kernfs_root+0x23/0x2a0 [ 2130.528894] ? find_held_lock+0x2b/0x80 [ 2130.528926] ? kernfs_root+0xee/0x2a0 [ 2130.528957] ? lock_release+0xc8/0x290 [ 2130.528979] ? lock_is_held_type+0x9e/0x120 [ 2130.529012] kernfs_new_node+0x13c/0x1e0 [ 2130.529040] __kernfs_create_file+0x55/0x360 [ 2130.529082] sysfs_add_file_mode_ns+0x21c/0x440 [ 2130.529116] ? __pfx_dev_attr_store+0x10/0x10 [ 2130.529145] internal_create_group+0x571/0xeb0 [ 2130.529196] ? __pfx_internal_create_group+0x10/0x10 [ 2130.529228] ? kernfs_add_one+0x150/0x830 [ 2130.529256] ? kernfs_create_link+0x1be/0x240 [ 2130.529287] internal_create_groups.part.0+0x90/0x140 [ 2130.529327] sysfs_create_groups+0x29/0x50 [ 2130.529361] device_add+0x67e/0x1830 [ 2130.529388] ? __pfx_device_add+0x10/0x10 [ 2130.529413] ? lockdep_init_map_type+0x4b/0x240 [ 2130.529441] ? __init_waitqueue_head+0xca/0x150 [ 2130.529473] netdev_register_kobject+0x1a9/0x3e0 [ 2130.529509] register_netdevice+0x1332/0x1d70 [ 2130.529547] ? __pfx_register_netdevice+0x10/0x10 [ 2130.529581] ? dev_addr_mod+0x294/0x340 [ 2130.529610] __tun_chr_ioctl+0x1fa5/0x43f0 [ 2130.529647] ? __pfx___tun_chr_ioctl+0x10/0x10 [ 2130.529674] ? __fget_files+0x34/0x3b0 [ 2130.529699] ? find_held_lock+0x2b/0x80 [ 2130.529731] ? __fget_files+0x203/0x3b0 [ 2130.529756] ? lock_release+0xc8/0x290 [ 2130.529791] ? selinux_file_ioctl+0xb9/0x280 [ 2130.529827] ? __pfx_tun_chr_ioctl+0x10/0x10 [ 2130.529858] __x64_sys_ioctl+0x18f/0x210 [ 2130.529883] do_syscall_64+0xbf/0x390 [ 2130.529914] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2130.529936] RIP: 0033:0x7f87916feb19 [ 2130.529953] 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 [ 2130.529974] RSP: 002b:00007f878ec74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2130.529995] RAX: ffffffffffffffda RBX: 00007f8791811f60 RCX: 00007f87916feb19 [ 2130.530011] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000004 [ 2130.530024] RBP: 00007f878ec741d0 R08: 0000000000000000 R09: 0000000000000000 [ 2130.530038] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2130.530051] R13: 00007fffdd8573bf R14: 00007f878ec74300 R15: 0000000000022000 [ 2130.530085] 19:30:09 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b3b, &(0x7f00000002c0)) 19:30:09 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 92) 19:30:09 executing program 4: r0 = clone3(&(0x7f0000000c40)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000085c0)={0x0, 0x0, 0x0}, &(0x7f0000008600)=0xc) setregid(r2, 0x0) r3 = eventfd(0x3ff) r4 = socket$inet6(0xa, 0x80000, 0x100) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000940)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1}}, './file0\x00'}) r6 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r6, 0x6, 0x0, 0x0, 0x0) r7 = fsmount(r6, 0x0, 0x0) fsmount(r7, 0x0, 0x82) r8 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r8, 0x6, 0x0, 0x0, 0x0) fsmount(r8, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r8, 0x7, 0x0, 0x0, 0x0) r9 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f00000085c0)={0x0, 0x0, 0x0}, &(0x7f0000008600)=0xc) setregid(r10, 0x0) r11 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000001cc0)=[{{&(0x7f0000000040)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000580)=[{&(0x7f0000000cc0)="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", 0x1000}, {&(0x7f00000000c0)="e6d2884f31087452ac15c122c432defbb7faf28ac3d285aedd24920bc82420c75967d1d42f91002c20b784e86d7c1200915e9e568b7c5171e2b2f2006ebbade4975b9797cfb6a00367c392caf694b80dafdaa1fae73a330e478c3347b2db24bbb1bc3414c73d3ede6ee356a266e1e3ac1eb243227fbfffb6c122052f375195a7414940ca3294a87689e0d36fad4d", 0x8e}, {&(0x7f0000000180)="ada7f20ce16e412ac3dfe033bc6cfeb351a66ce4725e994ccf67c2e71b187fea9d9bb17bde170e53bf75ae45e31bd4d27b29454d0a36e22e9fba42082144c6bc9330b686b0e41a07d06405c0715c707cb1912271dc12b10dd4de264f5660d7f826c0f6051b2fcd733859cc1e30be929fbdef544f3ae7ca4c71b1624b2d8d5afe799b1118d589e9d04c17c8eea00db52ea730e12ad2b3e6b0290c824fdb7ae24e252c7a032dcd0f64033a8b150c62ab28acf69c6b9d6b67da88f415ea911c12c0322d5b951a940e83c9bb35", 0xcb}, {&(0x7f0000000280)="17600541e001c7d9a1491f9517dc9d2785193124ecd7321408e66519f6db1660e0bf63131e941e3db30abbabb46039967ce3171dde708f3815bdf2660ada781550fc5a113530df6cf5b0a323bedf196f0c8d2057686ea2ccb22110ba8a5d47bc8bce7d7e5d4c46e37b4d", 0x6a}, {&(0x7f0000000300)="cd1e9be8341c32893f62f93534bc47cb125fd23432bff2be178ee697d61874129757f20e5a595bfb34e542cbf73e73c1cdc340e544fb8cf6286aeb29d5118df981765221a0fbf3b188ccfa31b0f19b344cfff74d9aaa69d3144f7692a9fdb6a413ac027ccb609b80a6e45414eb68e28cdebe7567f5e36e3023b7047742af68e628", 0x81}, {&(0x7f00000003c0)="088b3a23ff2dbe0d1a6615e918322002e448825f630a6c412444eb8067f8d02212538f04b38675b7c5dc2b5e3cfd6581edeb06537dd75e35bf6a4e8673ed17f13f5dba9f9ae58f2065fcbb1a6f0d1e2dd77aaeec951192a0d950bd5d9e9386c52b9d55f87064edb482e4ead59a04d521c9c1341ea5ad803b9577b2216c40f3da3d12a0fe1c4bfda49e528a2fd262c6dc3275e7651de8d98216082bf4198ce79ee1d9b2fea085d0115bb5f8a7cf0456a66001c53f6d927e8e9a5e005adde6422a83dfad08d43f793fe84bc0d2dc9d4b249cc94041bcbeaf29d06a34a45590c6b3e1ca61f084f8697e620d", 0xea}, {&(0x7f00000004c0)="701c7e2d5d820c5db89562e8ca8e31e23f966d8eb5da", 0x16}, {&(0x7f0000000500)="8478b09c7c8716e779eca7f8e0895ee7f80b7fccc86116a58c1e7c805a9a34ecf33d8e3c0dd92075aefec94235bad7676d26e0d25e7a3ab7e0b4a7196509814ae7c238faf66393d6993f9e35fa253c054d69", 0x52}], 0x8, &(0x7f00000007c0)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x58, 0x20008010}}, {{&(0x7f0000000840)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000008c0)="10e3c6b76934e139459f9f55e95ea2997111a8023cfa4fb8bbc79ae0cc8ef177857f41ce5380a4b5f4e3e51736460427c4f873d389787f6a904096d7209a", 0x3e}], 0x1, &(0x7f0000000980)=[@cred={{0x1c, 0x1, 0x2, {r0, 0x0, r2}}}, @rights={{0x28, 0x1, 0x1, [r3, r4, r5, r7, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r8, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r0, 0xee01, r10}}}], 0x90}}, {{0x0, 0x0, &(0x7f0000000b40)=[{&(0x7f0000000a40)="d71179ba9981c9fb97cb1a06a50d375bb05472e1db4507530d77712f71983987cdc8d92782022072793abd2873fa44e30613f5386ad8282b8829786e04c7b44a7b4258a849a20c67face369c520ba4dfc1fbf6be8f", 0x55}, {&(0x7f0000000ac0)="088c828783e94ad161929a8a3f6b55e1b9404158b35afa065ff28de60576a0ccd43b4add4f3128c3bfc2c2370439ac46fda7ce1dfc7befda0c1c9ad7b097b49e1efe3990aed3837a7ebf6a7345620a853f48cf8a14ec178b6e008bd905cc5b2f1b57aeadffc9faec20e5e501cea193cc3bc8d55ef640a199f4498238943dd9", 0x7f}], 0x2, &(0x7f0000000b80)=ANY=[@ANYBLOB="18000000006200100000000000", @ANYRES32, @ANYRES32, @ANYBLOB="14000000000000000100000001000000", @ANYRES32=r11, @ANYBLOB='\x00\x00\x00\x00'], 0x30, 0x4}}], 0x3, 0x0) 19:30:09 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800000000000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:30:09 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r1, 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001680)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/35, 0x23}, {&(0x7f0000000040)=""/90, 0x5a}, {&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/253, 0xfd}], 0x4}}, {{0x0, 0x0, &(0x7f0000001540)=[{&(0x7f00000012c0)=""/121, 0x79}, {&(0x7f0000001340)=""/226, 0xe2}, {&(0x7f0000001440)=""/49, 0x31}, {&(0x7f0000001480)=""/48, 0x30}, {&(0x7f00000014c0)=""/28, 0x1c}, {&(0x7f0000001500)=""/64, 0x40}], 0x6, &(0x7f00000015c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa0}}], 0x2, 0x2000, &(0x7f0000001700)) setresuid(0xee00, r0, r2) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:30:09 executing program 2: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x101}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0, {0x2}}, './file0\x00'}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r4 = syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r3, 0xc018937e, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r4, @ANYBLOB="68d103d1ae90ca5b3a"]) bind$bt_l2cap(r5, &(0x7f0000000040)={0x1f, 0x401, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0x20}, 0xe) 19:30:09 executing program 3: ioctl$EVIOCRMFF(0xffffffffffffffff, 0x40044581, &(0x7f00000001c0)=0xfff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000240)={'wpan1\x00'}) sendmsg$NL802154_CMD_NEW_INTERFACE(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x30, 0x0, 0x4, 0x70bd2a, 0x25dfdbfe, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x30}, 0x1, 0x0, 0x0, 0x20000000}, 0x4841) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x100, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x24c, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, r1, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) 19:30:09 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 98) [ 2142.245212] FAULT_INJECTION: forcing a failure. [ 2142.245212] name failslab, interval 1, probability 0, space 0, times 0 [ 2142.246395] CPU: 1 UID: 0 PID: 13661 Comm: syz-executor.1 Not tainted 6.17.0-rc6-next-20250917 #1 PREEMPT(voluntary) [ 2142.246414] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2142.246422] Call Trace: [ 2142.246427] [ 2142.246433] dump_stack_lvl+0xfa/0x120 [ 2142.246458] should_fail_ex+0x4d7/0x5e0 [ 2142.246482] ? __kernfs_new_node+0xd3/0x870 [ 2142.246501] should_failslab+0xc2/0x120 [ 2142.246521] kmem_cache_alloc_noprof+0x72/0x680 [ 2142.246541] ? __kernfs_new_node+0xd3/0x870 [ 2142.246560] __kernfs_new_node+0xd3/0x870 [ 2142.246586] ? __pfx___kernfs_new_node+0x10/0x10 [ 2142.246608] ? lock_acquire+0x15e/0x2f0 [ 2142.246624] ? kernfs_root+0x23/0x2a0 [ 2142.246642] ? find_held_lock+0x2b/0x80 [ 2142.246662] ? kernfs_root+0xee/0x2a0 [ 2142.246680] ? lock_release+0xc8/0x290 [ 2142.246693] ? lock_is_held_type+0x9e/0x120 [ 2142.246713] kernfs_new_node+0x13c/0x1e0 [ 2142.246730] __kernfs_create_file+0x55/0x360 [ 2142.246749] sysfs_add_file_mode_ns+0x21c/0x440 [ 2142.246769] ? __pfx_dev_attr_store+0x10/0x10 [ 2142.246788] internal_create_group+0x571/0xeb0 [ 2142.246814] ? __pfx_internal_create_group+0x10/0x10 [ 2142.246832] ? kernfs_add_one+0x150/0x830 [ 2142.246849] ? kernfs_create_link+0x1be/0x240 [ 2142.246867] internal_create_groups.part.0+0x90/0x140 [ 2142.246891] sysfs_create_groups+0x29/0x50 [ 2142.246910] device_add+0x67e/0x1830 [ 2142.246928] ? __pfx_device_add+0x10/0x10 [ 2142.246942] ? lockdep_init_map_type+0x4b/0x240 [ 2142.246959] ? __init_waitqueue_head+0xca/0x150 [ 2142.246978] netdev_register_kobject+0x1a9/0x3e0 [ 2142.247001] register_netdevice+0x1332/0x1d70 [ 2142.247025] ? __pfx_register_netdevice+0x10/0x10 [ 2142.247045] ? dev_addr_mod+0x294/0x340 [ 2142.247061] __tun_chr_ioctl+0x1fa5/0x43f0 [ 2142.247084] ? __pfx___tun_chr_ioctl+0x10/0x10 [ 2142.247100] ? __fget_files+0x34/0x3b0 [ 2142.247116] ? find_held_lock+0x2b/0x80 [ 2142.247134] ? __fget_files+0x203/0x3b0 [ 2142.247149] ? lock_release+0xc8/0x290 [ 2142.247169] ? selinux_file_ioctl+0xb9/0x280 [ 2142.247191] ? __pfx_tun_chr_ioctl+0x10/0x10 [ 2142.247210] __x64_sys_ioctl+0x18f/0x210 [ 2142.247225] do_syscall_64+0xbf/0x390 [ 2142.247244] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2142.247257] RIP: 0033:0x7f87916feb19 [ 2142.247268] 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 [ 2142.247280] RSP: 002b:00007f878ec74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2142.247293] RAX: ffffffffffffffda RBX: 00007f8791811f60 RCX: 00007f87916feb19 [ 2142.247302] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000004 [ 2142.247311] RBP: 00007f878ec741d0 R08: 0000000000000000 R09: 0000000000000000 [ 2142.247320] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2142.247327] R13: 00007fffdd8573bf R14: 00007f878ec74300 R15: 0000000000022000 [ 2142.247347] 19:30:09 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) lsetxattr$trusted_overlay_redirect(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x8, 0x3) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r0, 0xc0096616, &(0x7f0000000000)={0x3, [0x0, 0x0, 0x0]}) setresuid(0x0, r1, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) [ 2142.351351] FAULT_INJECTION: forcing a failure. [ 2142.351351] name failslab, interval 1, probability 0, space 0, times 0 [ 2142.353160] CPU: 0 UID: 0 PID: 13672 Comm: syz-executor.5 Not tainted 6.17.0-rc6-next-20250917 #1 PREEMPT(voluntary) [ 2142.353193] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2142.353207] Call Trace: [ 2142.353216] [ 2142.353226] dump_stack_lvl+0xfa/0x120 [ 2142.353263] should_fail_ex+0x4d7/0x5e0 [ 2142.353305] ? __kernfs_new_node+0xd3/0x870 [ 2142.353339] should_failslab+0xc2/0x120 [ 2142.353373] kmem_cache_alloc_noprof+0x72/0x680 [ 2142.353408] ? __kernfs_new_node+0xd3/0x870 [ 2142.353441] __kernfs_new_node+0xd3/0x870 [ 2142.353481] ? __pfx___kernfs_new_node+0x10/0x10 [ 2142.353522] ? lock_acquire+0x15e/0x2f0 [ 2142.353550] ? kernfs_root+0x23/0x2a0 [ 2142.353591] ? find_held_lock+0x2b/0x80 [ 2142.353626] ? kernfs_root+0xee/0x2a0 [ 2142.353659] ? lock_release+0xc8/0x290 [ 2142.353684] ? lock_is_held_type+0x9e/0x120 [ 2142.353720] kernfs_new_node+0x13c/0x1e0 [ 2142.353749] __kernfs_create_file+0x55/0x360 [ 2142.353783] sysfs_add_file_mode_ns+0x21c/0x440 [ 2142.353820] ? __pfx_dev_attr_store+0x10/0x10 [ 2142.353851] internal_create_group+0x571/0xeb0 [ 2142.353898] ? __pfx_internal_create_group+0x10/0x10 [ 2142.353932] ? kernfs_add_one+0x150/0x830 [ 2142.353962] ? kernfs_create_link+0x1be/0x240 [ 2142.353996] internal_create_groups.part.0+0x90/0x140 [ 2142.354038] sysfs_create_groups+0x29/0x50 [ 2142.354074] device_add+0x67e/0x1830 [ 2142.354104] ? __pfx_device_add+0x10/0x10 [ 2142.354129] ? lockdep_init_map_type+0x4b/0x240 [ 2142.354160] ? __init_waitqueue_head+0xca/0x150 [ 2142.354194] netdev_register_kobject+0x1a9/0x3e0 [ 2142.354234] register_netdevice+0x1332/0x1d70 [ 2142.354275] ? __pfx_register_netdevice+0x10/0x10 [ 2142.354312] ? dev_addr_mod+0x294/0x340 [ 2142.354342] __tun_chr_ioctl+0x1fa5/0x43f0 [ 2142.354382] ? __pfx___tun_chr_ioctl+0x10/0x10 [ 2142.354411] ? __fget_files+0x34/0x3b0 [ 2142.354439] ? find_held_lock+0x2b/0x80 [ 2142.354473] ? __fget_files+0x203/0x3b0 [ 2142.354500] ? lock_release+0xc8/0x290 [ 2142.354537] ? selinux_file_ioctl+0xb9/0x280 [ 2142.354576] ? __pfx_tun_chr_ioctl+0x10/0x10 [ 2142.354610] __x64_sys_ioctl+0x18f/0x210 [ 2142.354637] do_syscall_64+0xbf/0x390 [ 2142.354670] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2142.354694] RIP: 0033:0x7f943246eb19 [ 2142.354713] 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 [ 2142.354736] RSP: 002b:00007f942f9e4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2142.354759] RAX: ffffffffffffffda RBX: 00007f9432581f60 RCX: 00007f943246eb19 [ 2142.354775] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000004 [ 2142.354790] RBP: 00007f942f9e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2142.354805] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2142.354819] R13: 00007fff6c598bcf R14: 00007f942f9e4300 R15: 0000000000022000 [ 2142.354854] 19:30:09 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 93) 19:30:09 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setxattr$trusted_overlay_origin(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100), &(0x7f00000001c0), 0x2, 0x2) setresuid(0x0, r0, 0x0) r1 = request_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r2, 0x0) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000000200)='syzkaller\x00', &(0x7f0000000240)='\x00') r3 = syz_io_uring_complete(0x0) faccessat2(r3, &(0x7f0000000280)='./file0\x00', 0x9, 0x100) setfsuid(r2) 19:30:09 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f00000000c0)='\x00', &(0x7f00000001c0), 0x0) open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x15c) r1 = request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) newfstatat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x1000) r2 = add_key(&(0x7f00000002c0)='encrypted\x00', &(0x7f0000000300)={'syz', 0x2}, &(0x7f0000000340)="31a4d132c1f8e96c6a67a66e3954a86cd717ee077626636e66ea25d6ffebceadd14bea3cdb0a5ea47d72751538b92c8d25169538cc3c77e919159604de674b1d062e623b0d1ac0c7f5cb8d4f8f5fe8e72532f86f76ec53b5317f76b76205ae7c6c85f13ab562bbf11367e035f781040a4eab957b925d2ecbaf9c1bb7914a8f4b666ea64421bdc547aac840bb43d4d7bef251ffa7cd7313c7bab90ae22d13d2606453ce57b9d6f2e92c3836f574e325b5ebac2a2d13efe622948e035476ec30d9fbf362c024e7954ac0cdce86229e3c2245e5fec92f411a9a84c5d228611b3d364df1eb491d7a11544131a02279101e12b8ad57a6b25e8ac8", 0xf8, r1) add_key$keyring(&(0x7f0000000240), &(0x7f0000000280)={'syz', 0x2}, 0x0, 0x0, r2) 19:30:09 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SURVEY(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r1, 0x301, 0x0, 0x0, {{0x11}, {@val={0xce8}, @void}}}, 0x1c}}, 0x0) sendmsg$NL80211_CMD_GET_MPATH(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x38, r1, 0x800, 0x70bd2a, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}]}, 0x38}, 0x1, 0x0, 0x0, 0xc4}, 0x80) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:30:09 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x81, 0x0, 0x0, 0x0, 0x6, 0x11022, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1, 0x7, 0x0, 0x4, 0x8, 0x0, 0x0, 0x0, 0xb3e}, 0x0, 0xa, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0x0, 0xa9db97f47f7059d5}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000280), &(0x7f00000002c0)) r2 = shmget$private(0x0, 0x5000, 0x0, &(0x7f0000ffb000/0x5000)=nil) shmat(r2, &(0x7f0000fff000/0x1000)=nil, 0x7000) mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='numa_maps\x00') pread64(r3, &(0x7f0000000080)=""/239, 0xef, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) memfd_secret(0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0xfc, 0x3, 0x1f, 0x8, 0x0, 0x7, 0x10003, 0x4, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0xa635, 0x2, @perf_config_ext={0xff, 0x1}, 0x40200, 0x3f, 0x9, 0x8, 0xfff, 0x400, 0x5, 0x0, 0x2}, 0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0x19) 19:30:09 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 99) [ 2142.617220] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. 19:30:10 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b3c, &(0x7f00000002c0)) 19:30:10 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) fsmount(r2, 0x0, 0x82) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000040)) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000100)=""/187) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4d833, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) [ 2142.717839] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. 19:30:21 executing program 7: exit(0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) [ 2154.539295] FAULT_INJECTION: forcing a failure. [ 2154.539295] name failslab, interval 1, probability 0, space 0, times 0 [ 2154.540422] CPU: 1 UID: 0 PID: 13718 Comm: syz-executor.1 Not tainted 6.17.0-rc6-next-20250917 #1 PREEMPT(voluntary) [ 2154.540439] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2154.540447] Call Trace: [ 2154.540452] [ 2154.540457] dump_stack_lvl+0xfa/0x120 [ 2154.540482] should_fail_ex+0x4d7/0x5e0 [ 2154.540505] ? __kernfs_new_node+0xd3/0x870 [ 2154.540523] should_failslab+0xc2/0x120 [ 2154.540542] kmem_cache_alloc_noprof+0x72/0x680 [ 2154.540561] ? __kernfs_new_node+0xd3/0x870 [ 2154.540581] __kernfs_new_node+0xd3/0x870 [ 2154.540601] ? __pfx___kernfs_new_node+0x10/0x10 [ 2154.540622] ? lock_acquire+0x15e/0x2f0 [ 2154.540637] ? kernfs_root+0x23/0x2a0 [ 2154.540654] ? find_held_lock+0x2b/0x80 [ 2154.540673] ? kernfs_root+0xee/0x2a0 [ 2154.540689] ? lock_release+0xc8/0x290 [ 2154.540701] ? lock_is_held_type+0x9e/0x120 [ 2154.540720] kernfs_new_node+0x13c/0x1e0 [ 2154.540735] __kernfs_create_file+0x55/0x360 [ 2154.540754] sysfs_add_file_mode_ns+0x21c/0x440 [ 2154.540772] ? __pfx_dev_attr_store+0x10/0x10 [ 2154.540790] internal_create_group+0x571/0xeb0 [ 2154.540814] ? __pfx_internal_create_group+0x10/0x10 [ 2154.540831] ? kernfs_add_one+0x150/0x830 [ 2154.540846] ? kernfs_create_link+0x1be/0x240 [ 2154.540863] internal_create_groups.part.0+0x90/0x140 [ 2154.540884] sysfs_create_groups+0x29/0x50 [ 2154.540903] device_add+0x67e/0x1830 [ 2154.540919] ? __pfx_device_add+0x10/0x10 [ 2154.540932] ? lockdep_init_map_type+0x4b/0x240 [ 2154.540948] ? __init_waitqueue_head+0xca/0x150 [ 2154.540966] netdev_register_kobject+0x1a9/0x3e0 [ 2154.541001] register_netdevice+0x1332/0x1d70 [ 2154.541024] ? __pfx_register_netdevice+0x10/0x10 [ 2154.541042] ? dev_addr_mod+0x294/0x340 [ 2154.541058] __tun_chr_ioctl+0x1fa5/0x43f0 [ 2154.541080] ? __pfx___tun_chr_ioctl+0x10/0x10 [ 2154.541095] ? __fget_files+0x34/0x3b0 [ 2154.541110] ? find_held_lock+0x2b/0x80 [ 2154.541127] ? __fget_files+0x203/0x3b0 [ 2154.541140] ? lock_release+0xc8/0x290 [ 2154.541160] ? selinux_file_ioctl+0xb9/0x280 [ 2154.541181] ? __pfx_tun_chr_ioctl+0x10/0x10 [ 2154.541198] __x64_sys_ioctl+0x18f/0x210 [ 2154.541212] do_syscall_64+0xbf/0x390 [ 2154.541230] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2154.541243] RIP: 0033:0x7f87916feb19 [ 2154.541253] 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 [ 2154.541265] RSP: 002b:00007f878ec74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2154.541277] RAX: ffffffffffffffda RBX: 00007f8791811f60 RCX: 00007f87916feb19 [ 2154.541285] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000004 [ 2154.541293] RBP: 00007f878ec741d0 R08: 0000000000000000 R09: 0000000000000000 [ 2154.541301] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2154.541309] R13: 00007fffdd8573bf R14: 00007f878ec74300 R15: 0000000000022000 [ 2154.541327] 19:30:21 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b3d, &(0x7f00000002c0)) 19:30:21 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 100) 19:30:21 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fork() fcntl$lock(r0, 0x24, &(0x7f0000000040)={0x0, 0x3, 0x39d7, 0x4, r1}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) 19:30:21 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setxattr$trusted_overlay_origin(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100), &(0x7f00000001c0), 0x2, 0x2) setresuid(0x0, r0, 0x0) r1 = request_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r2, 0x0) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000000200)='syzkaller\x00', &(0x7f0000000240)='\x00') r3 = syz_io_uring_complete(0x0) faccessat2(r3, &(0x7f0000000280)='./file0\x00', 0x9, 0x100) setfsuid(r2) 19:30:21 executing program 2: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000002200)={0x3, 0x80, 0x0, 0x1f, 0x3f, 0x81, 0x0, 0x8001, 0x40160, 0x8, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x2, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0xf89, 0x4, @perf_config_ext={0x6, 0x4}, 0x8020, 0x8, 0x9, 0x4, 0xecf, 0x4, 0x2, 0x0, 0x10000, 0x0, 0x10000}, 0x0, 0x3, r0, 0x2) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) r2 = syz_open_dev$char_usb(0xc, 0xb4, 0xb99e) syz_usb_connect(0x6, 0xcaa, &(0x7f00000013c0)=ANY=[@ANYBLOB="12010003c1e32840f0031d25713f010203010902980c03400100090904008109f1b4f980092101f0400122750c0905081300027f010809050c02000205e3ca0905800310001f203f07250180007f0009050d01ff030103070725010e094000090501001000c0020607250102030900090584042000060104072501810306008a0dc71e069a52cf7362edb4941c1ef25a94480a75d9d718a207b317bc557fd5df749d8c5244bcc76cd4b2ac0722f8911d05b0be5d814168adff832424fa469daa763cd0b11bdbada5d74f01142065b8be6096c7726e9273a04a233df8b98d084017934c45569a96287a183de330d3afe7a3773a6b1c365cd49e7f472a50199bde437bcb0de108f7809709050110400080034007250180407f0009050f0440003ffe03090505001000c11f080725010007fd000904a9010ae8be1600112402020000feff04f927704810f482c0072401ff81050009240202070001043f0f2402010301023f7e9135f46f461409050f00000204ff4d0905030010001f0101b9228779e15b86d6d97654d604c0f7b134e46d072cd8e870557d314d9a563a831fd706ff8c81d1f5b4b991ca58c0257e735c1b65b17af74ebc97b4a6eb88e87280aa4651a89cd88a912a0967c877fdfbfba9af31ca946a7db315d1af1b014f108893641c0bb32fed6c8fd4f5870a841018011826c30f5df9ae82d254b33f2177e52ed545580fca7bdab2482a109e37926b401193b77974a4f1798214421bb85ec34e79862d46558745c9b0dd443928e9d0e449b7bcb4a448520905040310000f01200905050c00022005200725018207af0f09050910000400e020ff3013a737f9a14454b2a2201c785b8135805500aa571cf1d2085b53199ffe1c2082480db7839cb0201944b7d40b0d094a06d2e6b9a1c0f4d70d7c448f8c9a15d5cde20e3d74e2aa03dd6355dbcf04508dac95c3785154bff98cfc5c0a9a5d9908e265fe0dbb85d9052819f0a3abf0921d3d57439ea767e2185ef5883cedff13badd716bd7413646ab82977989230a1be43f782c3f7a261b8e52df450ca6c57cc9d11b368961d632f078b48225b3eab0e65734e902eb2b98096e754c7215dcf669ef25d7ff3842c6787ea7d84892e30b11cb8860216fbfca61722788170808b2553e7477bcfb1000ca064b5527ab599837539a201aa327115e3b97ecba91480022cb9f9a771caad0a5b6322a791ed6ea78920a5d950033a3f13ddcbb562e76ff2d20b1cab98f3786a72bf408f39d8ae9d137075b9d648fda0b9a8b1cfb869f4b6b19b5fd8cf0a1abf14c8fcc1b9ea6f21ace32eb4fe4ff2121aded653726ee81b81c37f788f806b9cc282e73601914df6aa0db5539a18408c8fb464d2bc3d3729defec9d6f0d8a5514c32218d620eea995ea85ccf97ca85f68632baebb52df88a437b9c6e54b861e3a7df63e750daf0b75184ea8d777d19e3917f73cdf79b2b3c870d232574530bccd99aa0d3878e226cc12eff7e05a9a5482a0c3c9a2ab459b20f67d4a81e1d62fe7623f5503dd4dfc28441c085ce371d2a5f0a55e40fad70905081010000681a7e91106dcb96773098a60f90f41b1ef6b0d4a36106b2effe8231752f5993b7527058243715d9724ff6295abce2f1c668d25c298a374529847366f80d40b6c5c5ba2562d4266e17e0a728a24924aa19705d6ecab7680189db0908bba200d0dad911112011833e465946774fc69e1ff99256be99005261494d15399c7e921d54cacaff50fc07133a333479ec4b622efe6e4b7425f5b3c82c835e57b4167997a22c13157554e807d211a95e1cfc7bb933330cf87761b790fb9196c779587716a7da56f66e03cf6e2256cb6ae495d8f8e889cacb1335b8c8d3e242e18bdd08b82975b838c47da4842e503850725010080f20509050c022000166040be233186d226fa8152eae154cdbedd1214a07070a01fcb023023eadaed0b4457ec11c14a3c10da40cc16d43e104d987f128471dde0ac2b2455dd2282283f30caf49e130b016ee897e657849ce8b92b9c2efd9fd330d0ad1c72885a82aa8ba7308474ba2135059f858417cd21f76d599c5b46e75fb55c507e954caf29a9b20ce5b6c074506233d6c0d07a081d83ebbd77a4811253efbe09827e3ed445e947f3f29f4d3b68b94f03f2438e041ac9e6089b149b8ed56acaa36f752ea815acc209050b10ff0301200209050400ff0334057509050d030002007fffc40df772605778fac3aaeaa3745cbc02b68ce90559020530a5749e868d4bcd15b50e679e5bccebe4e76b0d2433968f11ee358967db60cd12f324853a8c8093fac3ed3b6e0e8c94c3d2926659eaa1a5c110cf4d099e2afe3c143d1e1f5a9083297c9ac487dfc128656928e67510e0ee472e809eb85c36d91101f2be90e0dd88b5ae94febf90d86677e7563305ec5f3d6e6a553183f7c661d0390ce8cadb656451c678db185b86ce3209b1696826971e8ff9640579fe2c2c31717d307fe35a0f6b1d5227c9072501010003000904100210c06339400905080400027f01058c0b4583c728baf80b1f2c869a89c6dd2c3323c0d2e8fc9d3d924dbb3a695fca0c9e5a61e18c5ee063c019af424f68f1c1736a98ffec59f17a28380ce79f39eea6d8256dd460b9a1ff500e7efd35e29d95967cd57c92cd55273a1b60743b4cee7eeb362fcf94761519d70b519e0911954c3c53326316865e4b93566f41da80e989a5e8657a706fda302dbc2f07250182021b0a0905125e40008e7f0709050d02000001f800fe9be4b7f8a89daa87bc00611548882d72824c031d661a40466690a53958a6d7e7175e8151ce286a5a77202ef06d805f8f0467a5e6a55effa59b969848b8dd41630ced846eef20100da7330a490d1c7251b4db30191f37936e3aef919b1d0603165a59fa5482ab234d7f18b01460a88778c0dfcc410af339d7321fb65a803d20901aafeb750b36034485a3deb475a3f63685751eb97fd2e243514c10c626f4238235ff062415257b5f3d5dab493eb951f27e28aeed5e473308f3b747e6ef122dd7a8a59df8ecfd65d203f583a7f4f887a850ab75cf41e0a21dee48e0bea6f213857e8023d81fde82a22627549a5aa4b05383ea6624fa6dbf628f32d27f6909050c0c40000107ff07250101040600a401fca3edc470ad1bc363f69f190348f14bb1dbbc197791f25831d4aa132f2a0b5b769520f36f61304e551a8ce90e440609175580b611097c53a0f97e111f0927b3225403c39905724c077824d040e642113e9d0b0065cac522d4d05d48a83c7789efe5bb8acf6d1890a365069ece25e5459e7736922418d1ce9d43c638fe33dbc2bc24a5de4983f9dc19df5dfb58bdb686d51bbe456a33c3c6d548df82014f8768249609050d000800090451c911f211005881578a50469c185e0cb2414fa65d6c82baaf0579029f54c990d14e85c2a5eceb510b72956837ab7a4dd3f500857a876ac11586f142c32a3e7c7ded38bd023f8384b8de3edd801bb1fb4564d2f8645f69be50538b1b86d6a4541c0d975097c5a8d329a571a3402e8ec89119e9ec4eb62fd4723cb688551b73e6d1524fe2e34532d7b7f7f13f12a3a5d2eb0460ea6c36689251a0764778e384b15e647060b86c191626ea9f84777453abaadf7abfc3adaf14bb40769a21ce9056c9b7860cbd2edee43e01072501030727000905090c0004057f07072501000508007f03dcdc21a73c4db68e362088b72894e049921ae514ad7bbb2e7612efce5a4510b4280b6fc3e7035d5bff8f5ee456d9de296831c2c8e73fac6804c7622a36dfd2a4ea720852aac5485383f46326b271d8830e4dc2ec8e4dad084e526a0c55914349279b9a88d29e74a7fcfdb49b9bb335790144ede20068167f07c8c3e10b09050c0010003f0901072501010581008c03c292fec5dec742d44b9c37abd086d399db9cd7c104b6a3c69ba9e2ef1a933d6bc39056d355d8cbeb12ed43fb548e93ead4a2e619fd75aeb8a254f22f53ea2d9070ef17ad1f8b3e2753c1554501b8cbc57bd25a306aa1c6824726e023d5ca0c5e9e2f712fb53d62ce5a26e81611d7ccafc3e1b3f2a15f3cd830697aaecdda26f3f2eeb8ab24ceadf18ed809050800100008f8030725018008ff7f09050200ff030804040905010420000080800725010409040007250102007c0009050f01080007003f0725010001008009050a024000ff344f4a301d3692be52041d62ec9d00c549435eaad313d9e6481e19e0e347d838fb0ac9201fbe6bb53f944ea9d2c9cdb760fcc3e4f14e0f65fe8b32e9220a98b4f8a2283787cacfd5aa2d46c809050c1008000481b6743007d7b6bab73c74c114925668472f60d3d2174c6e3196a9d17147d72f53f264c489206e8df93bcd88c77845716cde51c8315ec6882ec043509f55966553e3a394e1ca29992c7b52d5baac9c8b1fe9e571d64924104325ae6cb16fc7f47c843d69ccc4b59e90c8a303368418e872fb4b5029600725010105fe000905080220008100000905830020000181050725010208e1ff07250100093f0009050b04ff033f0900"], &(0x7f0000002140)={0xa, &(0x7f0000000000)={0xa, 0x6, 0x300, 0x81, 0x3f, 0x2, 0x8, 0xf2}, 0xf, &(0x7f0000000040)={0x5, 0xf, 0xf, 0x1, [@ss_cap={0xa, 0x10, 0x3, 0x2, 0x6, 0x3f, 0x9, 0x1000}]}, 0x9, [{0x77, &(0x7f0000000080)=ANY=[@ANYBLOB="770358192a9a318a265724b52e7caf77d943b658afef5badf3f5e9c928dce614dff0a6b5fa50a72b9c07c095b07f7642f4a41de7537e7902e3288a275e71ceb2709f2f7a417364cd6d1804b6e7d7e8820a0dc7bc5a99d2d8d0ccb5720ec61cbb2c5de9331c7400000000d386222e256c05ea0008e5928b"]}, {0x4, &(0x7f0000000100)=@lang_id={0x4}}, {0x4, &(0x7f0000000140)=@lang_id={0x4, 0x3, 0x2009}}, {0x13, &(0x7f00000001c0)=@string={0x13, 0x3, "1269196831a2f713fbaacd0a9375a02129"}}, {0x4, &(0x7f0000000200)=@lang_id={0x4, 0x3, 0x429}}, {0x4, &(0x7f0000000240)=@lang_id={0x4, 0x3, 0x419}}, {0x4, &(0x7f0000000280)=@lang_id={0x4, 0x3, 0x1407}}, {0x9f, &(0x7f0000002080)=@string={0x9f, 0x3, "8deb54c83b36bc6a7f2a4fab4824e2f560c6bf81ad1e5e27d80378966e762f6b88b85d3e4e0627060b9f7dbc3fe128d42b53c0c21628d482eda8e1b93883c66984b4c85e369fa66919ae096afcca116db5e74bbe572c799a560dc62252b8705e793170c17eaeb090ed152ebb38efdec7a82bc9affd63f53a0e449365cb33ed381f0bc24ca1157cefcc2c6906d4844a4f0f3fe6f8dba2003bf0744d3451"}}, {0x1c, &(0x7f00000002c0)=@string={0x1c, 0x3, "b2efa6c785c93a3da642ee863023f509f4883e735cf1f6420f34"}}]}) ioctl$BTRFS_IOC_TREE_SEARCH(r2, 0xd0009411, &(0x7f00000003c0)={{0x0, 0x7, 0x5, 0x5809, 0x0, 0x4, 0x2, 0x1cc, 0xbfb, 0x1ff, 0x800, 0x0, 0x6, 0x4, 0x1000}}) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000002280)=""/108) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:30:21 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 94) 19:30:21 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x200, 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10ff) geteuid() ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000000)=0x0) setresuid(0xee01, r2, r1) ioctl$F2FS_IOC_PRECACHE_EXTENTS(r0, 0xf50f, 0x0) r3 = add_key$keyring(&(0x7f0000000180), &(0x7f0000000480)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r4 = add_key$keyring(&(0x7f0000000140), &(0x7f0000000200)={'syz', 0x3}, 0x0, 0x0, r3) r5 = add_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)="3dd58fe2f28bcdffd085119b6910c7cd64f01b6d909e03d1c9ff903be56a124922bdef31053949d2dbb9070ec3e864156456d68102513a4f17b9f01c10e425ae1ac32f21f349210cff27a9a60ecdfa1f87d31c696732437bf884c2b8d088fbc0e7cbf642985013c75f8a20bbc4ec9a04ff0da701a41ae8096363f043cf4fedb7b875bf3de17676890cfa9d18a5fbbbc42f3be589d540513dce650871a83fc7df830259651ee4c7d0f379c09db55847ce9270b5229b15fa13ba107400", 0xfffff, r4) r6 = add_key$fscrypt_v1(&(0x7f00000002c0), &(0x7f0000000300)={'fscrypt:', @desc4}, &(0x7f0000000340)={0x0, "869925476be1d2b89684a93b6e82d8d75564d50249dbb9fc9b20399c129e42ce84093de601cf542fbb5000ee227d5ec8279b2281d2be14b40859b79b712e85e3", 0x38}, 0x48, r5) request_key(&(0x7f0000000280)='rxrpc\x00', &(0x7f0000000240)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/sr\xf2\xca\x16', r6) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x80, 0x0) ioctl$NS_GET_OWNER_UID(r7, 0xb704, &(0x7f00000001c0)) [ 2154.596863] FAULT_INJECTION: forcing a failure. [ 2154.596863] name failslab, interval 1, probability 0, space 0, times 0 [ 2154.598501] CPU: 1 UID: 0 PID: 13724 Comm: syz-executor.5 Not tainted 6.17.0-rc6-next-20250917 #1 PREEMPT(voluntary) [ 2154.598519] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2154.598526] Call Trace: [ 2154.598531] [ 2154.598536] dump_stack_lvl+0xfa/0x120 [ 2154.598555] should_fail_ex+0x4d7/0x5e0 [ 2154.598581] ? __kernfs_new_node+0xd3/0x870 [ 2154.598599] should_failslab+0xc2/0x120 [ 2154.598617] kmem_cache_alloc_noprof+0x72/0x680 [ 2154.598636] ? __kernfs_new_node+0xd3/0x870 [ 2154.598654] __kernfs_new_node+0xd3/0x870 [ 2154.598675] ? __pfx___kernfs_new_node+0x10/0x10 [ 2154.598697] ? lock_acquire+0x15e/0x2f0 [ 2154.598711] ? kernfs_root+0x23/0x2a0 [ 2154.598729] ? find_held_lock+0x2b/0x80 [ 2154.598748] ? kernfs_root+0xee/0x2a0 [ 2154.598766] ? lock_release+0xc8/0x290 [ 2154.598779] ? lock_is_held_type+0x9e/0x120 [ 2154.598798] kernfs_new_node+0x13c/0x1e0 [ 2154.598813] __kernfs_create_file+0x55/0x360 [ 2154.598831] sysfs_add_file_mode_ns+0x21c/0x440 [ 2154.598851] ? __pfx_dev_attr_store+0x10/0x10 [ 2154.598868] internal_create_group+0x571/0xeb0 [ 2154.598893] ? __pfx_internal_create_group+0x10/0x10 [ 2154.598912] ? kernfs_add_one+0x150/0x830 [ 2154.598928] ? kernfs_create_link+0x1be/0x240 [ 2154.598946] internal_create_groups.part.0+0x90/0x140 [ 2154.598969] sysfs_create_groups+0x29/0x50 [ 2154.598988] device_add+0x67e/0x1830 [ 2154.599004] ? __pfx_device_add+0x10/0x10 [ 2154.599018] ? lockdep_init_map_type+0x4b/0x240 [ 2154.599035] ? __init_waitqueue_head+0xca/0x150 [ 2154.599053] netdev_register_kobject+0x1a9/0x3e0 [ 2154.599075] register_netdevice+0x1332/0x1d70 [ 2154.599097] ? __pfx_register_netdevice+0x10/0x10 [ 2154.599117] ? dev_addr_mod+0x294/0x340 [ 2154.599133] __tun_chr_ioctl+0x1fa5/0x43f0 [ 2154.599154] ? __pfx___tun_chr_ioctl+0x10/0x10 [ 2154.599169] ? __fget_files+0x34/0x3b0 [ 2154.599184] ? find_held_lock+0x2b/0x80 [ 2154.599203] ? __fget_files+0x203/0x3b0 [ 2154.599217] ? lock_release+0xc8/0x290 [ 2154.599237] ? selinux_file_ioctl+0xb9/0x280 [ 2154.599258] ? __pfx_tun_chr_ioctl+0x10/0x10 [ 2154.599277] __x64_sys_ioctl+0x18f/0x210 [ 2154.599291] do_syscall_64+0xbf/0x390 [ 2154.599309] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2154.599322] RIP: 0033:0x7f943246eb19 [ 2154.599332] 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 [ 2154.599345] RSP: 002b:00007f942f9e4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2154.599357] RAX: ffffffffffffffda RBX: 00007f9432581f60 RCX: 00007f943246eb19 [ 2154.599367] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000004 [ 2154.599375] RBP: 00007f942f9e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2154.599383] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 2154.599391] R13: 00007fff6c598bcf R14: 00007f942f9e4300 R15: 0000000000022000 [ 2154.599410] 19:30:22 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 95) 19:30:22 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) 19:30:22 executing program 4: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x6, 0xfe, 0x0, 0x7fff0000}]}) symlink(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='./file1\x00') lremovexattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000100)=@random={'system.', ']&(\x00'}) pread64(r0, &(0x7f0000000000)=""/25, 0x19, 0x9) 19:30:22 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 96) 19:30:22 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b44, &(0x7f00000002c0)) 19:30:22 executing program 3: r0 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fsmount(r1, 0x0, 0x82) ioctl$F2FS_IOC_RELEASE_VOLATILE_WRITE(r1, 0xf504, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x4, 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, 0xffff, 0x0, @perf_config_ext={0x0, 0x5}, 0x8020, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) 19:30:35 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x2, &(0x7f0000000040)={'vcan0\x00'}) 19:30:35 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 97) 19:30:35 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x7100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:30:35 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b46, &(0x7f00000002c0)) 19:30:35 executing program 3: ftruncate(0xffffffffffffffff, 0x3) r0 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x82) r3 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x3, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffff}, 0x0, 0x0, r1, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r4 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r4, 0x6, 0x0, 0x0, 0x0) fsmount(r4, 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(r2, 0x5, &(0x7f0000000100)='%[}!\':\x00', 0x0, r3) fsconfig$FSCONFIG_CMD_RECONFIGURE(r4, 0x7, 0x0, 0x0, 0x0) finit_module(r4, &(0x7f0000000040)='+{!\x00', 0x2) 19:30:35 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') socket$packet(0x11, 0x3, 0x300) r1 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/attr/fscreate\x00', 0x2, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0), 0x501001, 0x0) fstat(r2, &(0x7f00000001c0)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) lseek(r3, 0x4, 0x3) getdents64(r0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r3, 0xc0189375, &(0x7f0000000180)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="00000000000000002e2f66696c653000156fbc389996826b059ddc978c"]) fsetxattr$trusted_overlay_nlink(r4, &(0x7f0000000100), &(0x7f0000000140)={'U-', 0x7ff}, 0x16, 0x0) socket$packet(0x11, 0x64c95499c928a442, 0x300) 19:30:35 executing program 2: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x6) 19:30:35 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) getpeername(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, &(0x7f0000000080)=0x80) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x4000) setresuid(0x0, r1, 0x0) syz_mount_image$nfs4(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x39e, 0x6, &(0x7f0000000600)=[{&(0x7f0000000200)="945940ef52a23408b7127455e11829b6634bf44ae1cf218f7eb6f1a76c450272", 0x20, 0x8c3}, {&(0x7f0000000240)="d92bbd225018979f22edc53f5f3658c737d08df8cbb33bc170a9d08742fb682058a5af9a4fcc73b4200c11e169202dc84b02ba9194eca19c64a543808a08ac4db3d659a92f166049d5871ee029e19a4acc70f44ca4a2f1b22c612fd19f64cd58b832c70b8853b7bb81e1b3bde873485d10efa8fae096d1421ef64333a82bb6b3dcd8ea5f934e8215ecec1e03a38fee801a0dd96834c6b04cca30d5ccc3253312e97c5705", 0xa4, 0x5}, {&(0x7f0000000300)="6f4ff1098c9d23b5376a99656e6bc60a7ccc6b0002ed15ff1eb46c44a4e806a224cde556dffe659a23f6b003f965f299bdfc17fc9b7cc7e73eaf74c511ccb5058a5c6195dd28098dae55a09f7d608b4ec0376cac85e553e37a5fc23ab897017361d4ee1953d7d19a340fa3cdc81f99a428450db3c44c290b425b86a44f2951dfc8084706b7cced2042f87e9723", 0x8d, 0x8039}, {&(0x7f00000003c0)="db4e5a334b64a561865462c79e9eb37e261c42de1b02e0694bf4fc41fe9d9bc8ae23968c1deb6356a4b4c41ab904e25fdbfa6f764b4985362aa9184d445173afcce176e09210", 0x46, 0x8001}, {&(0x7f0000000440)="a119a1aee806dabf14801ee1c53c720656f7e3451af17e6a524fdde137ecbf412209645ef20fbf7f7ce4954cc1dab86aa3c78514b4f8311593f89740869a6ca362f30f2e3127071629b36563bd7069bb54967c99f0d377fef12841ca69939a9e16b08cf9e00dcea98c6c3c97f4c807b5f053421066529a449bec827ab04bddd690e784a1e7c8a21e9a8bdda9ed4249d2c66fb0cd2063f0dfe53f7bf413d0c0597a0cad064af95cc98c6d330be531abaf5d3ba437494e1125a770361a67b88207a0ca5cd6cf3fb3e20008c720c900"/218, 0xda, 0x4}, {&(0x7f0000000540)="93615f58fdc7bcea999f1de5735fb47dafa76d2397575a669f4ad7e198460b0544b983124438536d076d7d3201d2f283d03001f7be8ef99f3d61b92b92ad6652fa9ad4f84752ae3cf2b4ab3af01f874caa5d1b1973f1733c6458deaad2c96165845e5756d2ef74483b234ef462725703f64291431e13251acd4254e4d87e4223885c2de5ba034dcbb44e75dc530ff1a4eada6635", 0x94, 0x983229b}], 0x4000, &(0x7f0000000740)={[{}, {'logon\x00'}, {'\\+&*,.'}, {'syz'}, {')'}, {'./cgroup.net/syz1\x00'}, {'syz'}, {}], [{@permit_directio}, {@seclabel}, {@uid_eq={'uid', 0x3d, r1}}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@appraise}]}) setresuid(0x0, r0, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f00000006c0)='./file0\x00', &(0x7f00000007c0), 0x4000) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) [ 2168.642798] loop7: detected capacity change from 0 to 95010 [ 2168.649375] nfs4: Unknown parameter 'logon' [ 2168.664036] loop7: detected capacity change from 0 to 95010 [ 2168.668069] nfs4: Unknown parameter 'logon' 19:30:36 executing program 2: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x2, 0xf7, 0x20, 0x0, 0x80000001, 0x80, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x14100, 0x8, 0x8, 0x7, 0xe9c, 0x200, 0x0, 0x0, 0x400, 0x0, 0x3}, 0xffffffffffffffff, 0x5, r0, 0x2) r2 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x6, 0x0, 0x0, 0x0) fsmount(r2, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r2, 0x7, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x1, &(0x7f00000001c0)='+*-\x00', &(0x7f0000000200)=':@)!/.\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r1, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x0, 0x0, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) close_range(r1, r4, 0x2) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000100), 0x40440, 0x0) r6 = syz_open_pts(r3, 0x80100) fsconfig$FSCONFIG_SET_FD(r5, 0x5, &(0x7f0000000140)='sysfs\x00', 0x0, r6) 19:30:36 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) lsetxattr$trusted_overlay_origin(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000100), 0x2, 0x1) bind$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e) 19:30:36 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x4b47, &(0x7f0000000040)={'vcan0\x00'}) 19:30:36 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b47, &(0x7f00000002c0)) 19:30:36 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wlan0\x00'}) 19:30:36 executing program 4: sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000080)={0x1c, 0x21, 0x1, 0x0, 0x0, "", [@generic="02a50043e29664b1c6"]}, 0x1c}], 0x1}, 0x0) 19:30:36 executing program 6: r0 = syz_open_dev$ptys(0xc, 0x3, 0x1) ioctl$KDFONTOP_COPY(r0, 0x4b72, &(0x7f00000005c0)={0x3, 0x1, 0xa, 0xf, 0x1ff, &(0x7f00000001c0)}) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x800) setresuid(0x0, r1, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:30:36 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x6000) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:30:36 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 98) 19:30:36 executing program 2: r0 = syz_io_uring_complete(0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_COALESCE(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x44010}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)={0x1178, r1, 0x2, 0x70bd27, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x0, 0x9}}}}, [@NL80211_ATTR_COALESCE_RULE_CONDITION={0x8, 0x2, 0x1}, @NL80211_ATTR_COALESCE_RULE_CONDITION={0x8, 0x2, 0x1}, @NL80211_ATTR_COALESCE_RULE_CONDITION={0x8, 0x2, 0x1}, @NL80211_ATTR_COALESCE_RULE_PKT_PATTERN={0x1140, 0x3, 0x0, 0x1, [{0x1008, 0x0, 0x0, 0x1, @NL80211_PKTPAT_PATTERN={0x1004, 0x2, "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"}}, {0xac, 0x0, 0x0, 0x1, @NL80211_PKTPAT_PATTERN={0xa5, 0x2, "a474d0c6624ff28e7472a65e1d68145d06926f6dee85d5a821e20caffa1607db59537585bfc4d521c7997175da22cf617002e5a4326259406c18af48258012036132012ec29d6bd5511a6127fa179eb1ff92c41f08f4829857bc761d7b715bcb7c0102a42059d1c24230910a50abce85f7baa83cb99cbb8c6ad49d9fe30d26004f234eef960a01d515cdc0b9d8134c0db5c64aeb2de697cd8250169d886460f36a"}}, {0x88, 0x0, 0x0, 0x1, @NL80211_PKTPAT_MASK={0x84, 0x1, "53243650ee55400042d717c5cfc6229aab5aa3d1444acac02f12c3887b2f154abb06ad039fbe64bd7f5e13d162b1d8ddb4418785b63b79c980052f385e5dd585ac6b1963b1ad169335519c582e13dcd1ead223e62afe6e6cef74c7f87e762f75dda6d352aec4918612a4cea8da5b0baa9bfc2c5a0e162cddaee0ae69cd5ddbfd"}}]}]}, 0x1178}, 0x1, 0x0, 0x0, 0x20000000}, 0x8c4) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:30:36 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x4b49, &(0x7f0000000040)={'vcan0\x00'}) 19:30:36 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x2000) setresuid(0x0, r0, 0x0) statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/60) 19:30:36 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000000100), 0x0, 0x48010) r0 = io_uring_setup(0x3e96, &(0x7f0000000140)) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r1 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) fsmount(r2, 0x0, 0x82) getpeername$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast1}, &(0x7f00000000c0)=0x1c) 19:30:36 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x4000) setresuid(0x0, r1, 0x0) fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000000), &(0x7f0000000040), 0x2, 0x0) r3 = syz_mount_image$nfs(&(0x7f0000000340), &(0x7f0000000380)='./file1\x00', 0x1, 0x2, &(0x7f00000004c0)=[{&(0x7f00000003c0)="b2b8619092f5db6df182caa39c2ef7299f3ded81a85da5275942a4fffbbc2a215931ad1eda43f3509da21ef538af9d57b4ae45c33f7d34a2ccd5033829bb3583ee7c69b78b2c89fd84a99f74f5eaefbd1172b10644f4937d8f4ca67ed3b7dfa131c2e1cf67660de234ce942dabd49250e382d9d1a7167fe9add2a0", 0x7b, 0x3}, {&(0x7f0000000440)="931d78707585cf41c64e2f8203cf6465c8997288e802059c160f43eda178203c4d865331d850693cf01fd4bda3941573e5b3d2b4d0e853f48737ddecd610610d69a25f34113cdbd748e1885929328d24", 0x50, 0x8}], 0x800004, &(0x7f0000000500)={[{'trusted.overlay.origin\x00'}, {}, {'{\'!$!\x00'}, {'\x1e+$'}, {'('}, {']'}], [{@defcontext={'defcontext', 0x3d, 'root'}}, {@fsmagic={'fsmagic', 0x3d, 0xd8}}, {@subj_type={'subj_type', 0x3d, '\x17%\xc2./[[-::\\{%-'}}, {@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@permit_directio}, {@fsmagic={'fsmagic', 0x3d, 0x7bed}}, {@euid_gt={'euid>', r1}}, {@smackfstransmute={'smackfstransmute', 0x3d, '{\'!$!\x00'}}]}) renameat2(r3, &(0x7f0000000600)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f0000000640)='./file0\x00', 0x7) acct(&(0x7f0000000680)='./file0/file0\x00') request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) connect$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x4e23, 0x2, @empty, 0x5}, 0x1c) r4 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r4, 0x6, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r0, {r1, r2}}, './file0\x00'}) fsconfig$FSCONFIG_SET_STRING(r5, 0x1, &(0x7f0000000200)='\x00', &(0x7f00000002c0)='{\'!$!\x00', 0x0) fsmount(0xffffffffffffffff, 0x0, 0x82) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x499) [ 2169.047401] FAULT_INJECTION: forcing a failure. [ 2169.047401] name failslab, interval 1, probability 0, space 0, times 0 [ 2169.049742] CPU: 1 UID: 0 PID: 13813 Comm: syz-executor.1 Not tainted 6.17.0-rc6-next-20250917 #1 PREEMPT(voluntary) [ 2169.049790] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2169.049811] Call Trace: [ 2169.049823] [ 2169.049838] dump_stack_lvl+0xfa/0x120 [ 2169.049892] should_fail_ex+0x4d7/0x5e0 [ 2169.049959] ? __kernfs_new_node+0xd3/0x870 [ 2169.050008] should_failslab+0xc2/0x120 [ 2169.050060] kmem_cache_alloc_noprof+0x72/0x680 [ 2169.050100] ? perf_trace_lock_acquire+0xc9/0x700 [ 2169.050160] ? __kernfs_new_node+0xd3/0x870 [ 2169.050207] __kernfs_new_node+0xd3/0x870 [ 2169.050261] ? __pfx___kernfs_new_node+0x10/0x10 [ 2169.050314] ? lock_acquire+0x15e/0x2f0 [ 2169.050350] ? kernfs_root+0x23/0x2a0 [ 2169.050396] ? find_held_lock+0x2b/0x80 [ 2169.050444] ? kernfs_root+0xee/0x2a0 [ 2169.050490] ? lock_release+0xc8/0x290 [ 2169.050523] ? lock_is_held_type+0x9e/0x120 [ 2169.050591] kernfs_new_node+0x13c/0x1e0 [ 2169.050637] __kernfs_create_file+0x55/0x360 [ 2169.050686] sysfs_add_file_mode_ns+0x21c/0x440 [ 2169.050738] ? __pfx_dev_attr_store+0x10/0x10 [ 2169.050789] internal_create_group+0x571/0xeb0 [ 2169.050862] ? __pfx_internal_create_group+0x10/0x10 [ 2169.050912] ? kernfs_add_one+0x150/0x830 [ 2169.050962] ? kernfs_create_link+0x1be/0x240 [ 2169.051015] internal_create_groups.part.0+0x90/0x140 [ 2169.051081] sysfs_create_groups+0x29/0x50 [ 2169.051137] device_add+0x67e/0x1830 [ 2169.051183] ? __pfx_device_add+0x10/0x10 [ 2169.051223] ? lockdep_init_map_type+0x4b/0x240 [ 2169.051269] ? __init_waitqueue_head+0xca/0x150 [ 2169.051324] netdev_register_kobject+0x1a9/0x3e0 [ 2169.051386] register_netdevice+0x1332/0x1d70 [ 2169.051450] ? __pfx_register_netdevice+0x10/0x10 [ 2169.051508] ? dev_addr_mod+0x294/0x340 [ 2169.051557] __tun_chr_ioctl+0x1fa5/0x43f0 [ 2169.051620] ? __pfx___tun_chr_ioctl+0x10/0x10 [ 2169.051665] ? __fget_files+0x34/0x3b0 [ 2169.051706] ? find_held_lock+0x2b/0x80 [ 2169.051759] ? __fget_files+0x203/0x3b0 [ 2169.051799] ? lock_release+0xc8/0x290 [ 2169.051860] ? selinux_file_ioctl+0xb9/0x280 [ 2169.051922] ? __pfx_tun_chr_ioctl+0x10/0x10 [ 2169.051975] __x64_sys_ioctl+0x18f/0x210 [ 2169.052017] do_syscall_64+0xbf/0x390 [ 2169.052069] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2169.052106] RIP: 0033:0x7f87916feb19 [ 2169.052131] 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 [ 2169.052165] RSP: 002b:00007f878ec74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2169.052198] RAX: ffffffffffffffda RBX: 00007f8791811f60 RCX: 00007f87916feb19 [ 2169.052223] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000004 [ 2169.052244] RBP: 00007f878ec741d0 R08: 0000000000000000 R09: 0000000000000000 [ 2169.052266] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2169.052286] R13: 00007fffdd8573bf R14: 00007f878ec74300 R15: 0000000000022000 [ 2169.052350] [ 2169.074020] nfs: Unknown parameter 'trusted.overlay.origin' [ 2169.221344] nfs: Unknown parameter 'trusted.overlay.origin' 19:30:47 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) r1 = request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) r2 = add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000040)={'fscrypt:', @desc4}, &(0x7f0000000080)={0x0, "1d9470d4dcf45e2e75dfc7b445aee1410e302a40532bb76aa94416291a970bf44a6d0ce760e377c6720ac77afd9427fa4ca08efeda39c202b6753c28c849d4cf", 0x3b}, 0x48, r1) keyctl$search(0xa, r2, &(0x7f00000001c0)='asymmetric\x00', &(0x7f0000000200)={'syz', 0x0}, r1) 19:30:47 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 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, 0x0, 0x0, @perf_config_ext, 0x4900}, 0x0, 0x0, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) r1 = syz_mount_image$nfs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x7c, 0x9, &(0x7f0000002880)=[{&(0x7f0000000240)="8b74fea689db670a191d2ad1d9aa2b9dcf7da9e15ac4ad303f3b9c7c229b8ef2a75e73813931ce0a3038b1ac18f642678402717530aa07ca364aed1622fc0d161c217ba96f94b4bbacf9c76f9d24492a3b532b02c5a4acd7c934ce9b26402ffd826840", 0x63}, {&(0x7f00000002c0)="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0x1000, 0x6}, {&(0x7f0000002480)="30fa3a5ac0796064160317ceee0200fdab752c9ac5cc9ca05647941b19a9d0dce4c0398419b2a979dc123765dfa8009105fe11bf1af0385e7910089de44240b80e1d37d5c15ed903420430c63c82e0670e72c9b83f0212dcb3f8987ab1fdaf6b6551e061521bd6e31e6ec0ecf51138ae754f50ef34f45dcabcf66bd62762954cd3b925ae9af7f0e98574f201646b6e1453d3d8dbcd18835c3d55b7260dce6d076664d0f12692380548d8409c003ce36ab3a3c411bd0c03e0f81e1e9b3571175387b0e97f27f87327371f45d7703da1771d8e3ee36f41c38669ae399d984bb5175525a738c463e2dd1127dd44e4aed5", 0xef, 0x5}, {&(0x7f00000026c0)="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", 0xfe, 0x28000000000}, {&(0x7f0000002580)="0d0ad33857f64311eb50f16676e31f66783023a719939cd374f0e321c15805634e20c3b55d9fb84bae91745eb7f012eec92d27275e6c237f15b7cd528f0cdbd0a0359ba2", 0x44, 0x7}, {&(0x7f00000027c0)="034faa704953b38491e4a8d64ace751354ffd7baee990557e29d71afac5f50dd598a115a1af6d11b0f721849541b96d5f6eb90ad4d313e7e0c5064230b0ae428f9da04125efb991adb5bf93aeaa4e76f449801f2731b7fae12c308db80a29ec42d137e0977e005466948608d8a56658149b8b5577dd2ddcc7c43831210ac4b8c66b1ccb4fd3ece202833", 0x8a, 0x40008000}], 0x209060, &(0x7f0000002980)={[{'./cgroup.net/syz1\x00'}], [{@subj_type={'subj_type', 0x3d, 'syz'}}, {@fscontext={'fscontext', 0x3d, 'staff_u'}}, {@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@uid_gt={'uid>', r0}}, {@euid_eq={'euid', 0x3d, r0}}]}) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x3180480, &(0x7f0000002bc0)=ANY=[@ANYBLOB="be69de9b6e732f056ee73f2c5700e921f928a4992ac0dba08663a2f8626e649173adefcf01400673d3d093b6b16d31c17cd5b07266e01f0e8d95f280b7f10b9c9db1b4a7db69dd", @ANYRESHEX, @ANYBLOB="2c776664de830a05bcf6dc5c16b9161ef3ac876e6f3d", @ANYRESHEX=r1, @ANYBLOB="2cd6657273696f803d3970323030302c7063723d30303030303030303030303030303030303032332c667366616d653d73797a2c6d6561737572652c736d61636b6673726f6f743d2e2f6367726f75702e6e65742f73797a31002c00"]) 19:30:47 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b48, &(0x7f00000002c0)) 19:30:47 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x541b, &(0x7f0000000040)={'vcan0\x00'}) 19:30:47 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 99) 19:30:47 executing program 4: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$tmpfs(0x0, &(0x7f0000000d00)='./file0\x00', 0x20000, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() r1 = inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0xd400080b) syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0xc60f, 0x1, &(0x7f0000000280)=[{&(0x7f00000002c0)="316156ac8dee43761c0025f2b36a321b0936b3ba941eb8a1050277a5536ed5a4c7890c920420764500053e90cb3e168a983fb2d8cd49c3e29fb758a91f0e3976620d128d2f314b5e9cc86235565aaa8680aee6f6c90db2a470356858bf042b52915f2239e8b88393a0339106c4ccfdc2c8322d5a", 0x74, 0x1}], 0x10, &(0x7f00000003c0)={[{@huge_never}, {@mpol={'mpol', 0x3d, {'prefer', '=static', @void}}}, {@huge_advise}, {@nr_blocks}, {@gid}, {@nr_blocks={'nr_blocks', 0x3d, [0x36, 0x67, 0x37, 0x25, 0x0, 0x36]}}, {@huge_within_size}], [{@dont_measure}, {@dont_appraise}]}) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@random={'osx.', '*\\\x00'}, &(0x7f0000000480)=""/185, 0xb9) r2 = inotify_init() r3 = inotify_add_watch(r2, &(0x7f0000000040)='./file0\x00', 0x54000a0b) inotify_rm_watch(r2, r3) inotify_rm_watch(r0, r3) inotify_rm_watch(r0, r1) r4 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r4, 0x6, 0x0, 0x0, 0x0) fsmount(r4, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r4, 0x7, 0x0, 0x0, 0x0) r5 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r5, 0x6, 0x0, 0x0, 0x0) fsmount(r5, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r5, 0x7, 0x0, 0x0, 0x0) sendfile(r4, r5, &(0x7f0000000380)=0x101, 0x2) 19:30:47 executing program 2: openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000000)='memory.swap.high\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000}, 0x40082}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:30:47 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000180)=0x0) r1 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) fsmount(r2, 0x0, 0x82) perf_event_open(&(0x7f0000000100)={0x4, 0x80, 0x4, 0x9, 0x5, 0x62, 0x0, 0x2, 0x20220, 0xc, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040), 0x5}, 0x2800, 0x8, 0x2, 0x5, 0x2d2d, 0x3, 0x3, 0x0, 0x1f5, 0x0, 0x8}, r0, 0x0, r2, 0x2) 19:30:47 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x5421, &(0x7f0000000040)={'vcan0\x00'}) 19:30:47 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file1\x00'}) r2 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x6, 0x0, 0x0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000280)={r1, 0x7fffffff, 0x8, 0xfff}) sendmsg$sock(r3, &(0x7f00000019c0)={&(0x7f00000002c0)=@isdn={0x22, 0x81, 0x7, 0x1, 0x4}, 0x80, &(0x7f0000001840)=[{&(0x7f0000000340)="c3f5d63f250ac2eb1057425db0cd54553fd7bbdd5c470371bf09ac8a99110a1097ba5f2f530b5c06b338ed081828de7e48bb2ba6fd0fa1e3f876bfa30b1c9b5debac5eafe336bfd7c6aab4f77d4ff4c3298adf6694e9be1ced0717624e2bc3915ad98b4f2fcd8d7cabab4acf017632da4c8037decfcb504a313391e9d7b2c79bb78ed4e9b9fd3a86d0db48a59594c9a1cef4b57c723f1d823e0707c5b886920080012797cde854b06798f823366c40cb6eca00fac8f6698cf03f046117ba0dc6dccadb2d1a7a948d3f9ba72842b1b37b5e473483e13fb44860f81a4e874cd6fa99e01c5e4568238d9c07314e66c04c52", 0xf0}, {&(0x7f0000000440)="f18a5d59c307acaaa5c2f425ec3f5b6e9627141986f044153454397f5bfd75ba8ba48161e6a799f287e24541d9776a72f69e16852c180a2ebd7d965e25823704b8d7222e1ae5094e15d0c804654dde29e25df2fb97428c8e0d334540d1b6c3f9057b383aa4bd98a7fb0b4dbdbcae67c081a67d4b5b78b58038954f78368884ddf3982d5942f33c4169ccfdeb20d48d09308a2624a3c9ab680a86", 0x9a}, {&(0x7f0000000500)="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", 0x1000}, {&(0x7f0000001500)="4a8f652e492634afee8a3ce00153e8f029098c07935b0c6a5b7cf3874b0c575711143c08c2aae95a3f79b47ac1550ede49c2717093915d3801efe647e7d59955c8ff2758913ea614df9d618767558bc79f2a654daf72898942ec7e68837f989b3c81b2499e097f969ab34eb4ef934f49e8cc217323a467d330f825d01b692036d38cd2eb4d6da24f755910f01403cdcc65bf1a70f1d3b5a7ca65fb112373ed2579eabbd5111ca83d14e6", 0xaa}, {&(0x7f00000015c0)="0faf8a569b8a10b4ea052e364d161f8ff6004417b9bfdc00848d99e61123e96142e93a002b380578a4f4617e272b8bdd342549d869168da70cda2351b5167a7b057c562d990f3e1179baa0f6c138086ac5a24876a99b30bc1d1d58d054b91ff74b54b8394f51ab21281e5a58c244b08dc48d926e97bbc82080ffe7514ace32458b2976995973af76ee383a", 0x8b}, {&(0x7f0000001680)="7de7f7a86034", 0x6}, {&(0x7f00000016c0)="41c0c19df73e7bcd29ff11d84999e98d9e8df480b18193024c16adea77b56af7231b4bc3d8c3f9bca674cb6ddb9ddfde7810e80c4d2855ab4904a5ea3897e21bbd35d501cfeb84faaf4863d65ddd75ff0ebafff6a4939d1f2ced1810e9399791b624e975c859cbc38b5d570d5348dd182fbaf1a5bf0e67503366d921b70b1b4ae9854ec3bf7bc34265e62c625898b85df5e6b36d394372d820bd3b67838d74471004a01c373e64e7c0d4c681fb42a96123ebd23796ebfac1666b5b3b3a9b53299cba202303e63a7ecb616cd2647beeccee6d3c714e10c72c01da5334068289e4092efa1f14bd52d2617a9a838a6a58ccd5", 0xf1}, {&(0x7f00000017c0)="951cf172869d4e90202ee20a9e4e3bf44d59d43e3b8bd1ae8e78d64aa342fa2b47b5638142f7aa5b68aec733b3d33de20bed6294", 0x34}, {&(0x7f0000001800)="d7f303bcfd53", 0x6}], 0x9, &(0x7f0000001900)=[@txtime={{0x18, 0x1, 0x3d, 0x7}}, @timestamping={{0x14}}, @mark={{0x14, 0x1, 0x24, 0x8}}, @txtime={{0x18, 0x1, 0x3d, 0x7d}}, @mark={{0x14, 0x1, 0x24, 0xffff}}, @txtime={{0x18, 0x1, 0x3d, 0xfffffffffffffa03}}], 0x90}, 0x8004) fsmount(r2, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r2, 0x7, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r1, 0xc0189375, &(0x7f0000001a00)=ANY=[@ANYBLOB="01f7ff8e680000001800000006cb973529c649330000ed8aa1279dfd651bc6ab6b813350875aaef93f6cb67dcb28e61d6d5686d115f5b2d6c5ac0814a1e9", @ANYRES32=r2, @ANYBLOB="00000400000000002e463f49300787c4"]) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) fsconfig$FSCONFIG_CMD_RECONFIGURE(r2, 0x7, 0x0, 0x0, 0x0) 19:30:47 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fsmount(r1, 0x0, 0x82) r2 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) fsmount(r3, 0x0, 0x82) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r3) [ 2180.534061] loop6: detected capacity change from 0 to 264192 19:30:47 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x5450, &(0x7f0000000040)={'vcan0\x00'}) 19:30:57 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x5451, &(0x7f0000000040)={'vcan0\x00'}) 19:30:57 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b49, &(0x7f00000002c0)) 19:30:57 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) r1 = request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f0000000240)='-+}\x00', &(0x7f0000000280)='./file0\x00', 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000180), &(0x7f0000000480)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000140), &(0x7f0000000200)={'syz', 0x3}, 0x0, 0x0, r2) add_key(&(0x7f00000002c0)='dns_resolver\x00', &(0x7f0000000300)={'syz', 0x2}, &(0x7f0000000340)="4df6dbe5b2bb4d884acf47756e71e8f485bd8aecaa36adbdf20f958d6265a8d2355c6cb0a22efe1b44824dd504e84066f54919e7aa5298e1d4869806291ac7b8aa270904cd09bfb595021bebaae73aece46efcd8d33f2e187d5a09aea47cf119f0052da070b038c346f69700a432e8db472dd63520cbb666349e631756f14252f721ff69f46651dfc77ba15c2d88acf3e380842d1f83959318006569ccb6ea7867c9bb15df57478f4dd63f8b2f99001b79edc553153c8a958cf2c5a8d214416dc3bc5e9b", 0xc4, r2) r3 = add_key(&(0x7f0000000080)='.dead\x00', &(0x7f00000000c0)={'syz', 0x0}, &(0x7f00000001c0)="c09aca8000d55acd96afe3abba59e85cd22d95a54f9def59e3c7756eafccdd7e5317d7f10efd90d0f2746536f5c71b90c19c1f928b7f8a0ea9b916778c9c49356db965166b825c6be121e7c4bf12d49532367f612708671b21a22c6da547a9634f0386f05b0368c3", 0x68, r1) r4 = add_key$keyring(&(0x7f0000000180), &(0x7f0000000480)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r5 = add_key$keyring(&(0x7f0000000140), &(0x7f0000000200)={'syz', 0x3}, 0x0, 0x0, r4) add_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)="3dd58fe2f28bcdffd085119b6910c7cd64f01b6d909e03d1c9ff903be56a124922bdef31053949d2dbb9070ec3e864156456d68102513a4f17b9f01c10e425ae1ac32f21f349210cff27a9a60ecdfa1f87d31c696732437bf884c2b8d088fbc0e7cbf642985013c75f8a20bbc4ec9a04ff0da701a41ae8096363f043cf4fedb7b875bf3de17676890cfa9d18a5fbbbc42f3be589d540513dce650871a83fc7df830259651ee4c7d0f379c09db55847ce9270b5229b15fa13ba107400", 0xfffff, r5) add_key$fscrypt_v1(&(0x7f0000000440), &(0x7f00000004c0)={'fscrypt:', @desc3}, &(0x7f0000000500)={0x0, "18f135f771f7ac5038b6f105466f9df5d1eb5666b081174c78e44fc980bd43f2084bd5394697368b48e3037fc4cb9f961fdbf4a956c621b78df44f137db7c035", 0x30}, 0x48, r5) add_key(&(0x7f0000000000)='cifs.spnego\x00', &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, r3) 19:30:57 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 100) 19:30:57 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:30:57 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x3}, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = fsmount(0xffffffffffffffff, 0x0, 0x0) fsmount(r0, 0x0, 0x82) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0xff, 0x81, 0x6, 0x7, 0x0, 0x6, 0x90, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x3, 0x0, @perf_config_ext={0xfff, 0x2}, 0x1a00, 0x7, 0x8, 0x4, 0x1, 0x32e, 0x800, 0x0, 0x1, 0x0, 0x10001}, 0x0, 0xc, 0xffffffffffffffff, 0x0) r1 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) fsmount(r1, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x0, 0x0, 0x0) r2 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000040)=0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000002280)={{r2}, r3, 0x4, @unused, @devid}) r4 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280), 0x10102, 0x0) fcntl$setownex(r5, 0xf, &(0x7f00000002c0)={0x2}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000040)=0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000002280)={{r4}, r6, 0x4, @unused, @devid}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r1, 0xc0c89425, &(0x7f0000000180)={"6f3928bf3536c9e8ff6b36af77dcbe81", r3, r6, {0x0, 0x3}, {0x100}, 0x5, [0x698c, 0x6b, 0x7, 0x0, 0xfffffffffffff000, 0x0, 0x9, 0x2, 0x6, 0x4, 0x2, 0x5, 0x359b, 0xffffffff, 0x9, 0x6]}) 19:30:57 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x20}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:30:57 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_procfs(0x0, &(0x7f0000000180)='map_files\x00') r1 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x6b) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x1, 0x0) fsmount(r2, 0x0, 0x82) recvfrom(r2, &(0x7f0000000300)=""/226, 0xe2, 0x2042, &(0x7f0000000400)=@isdn={0x22, 0x4, 0x2, 0x20, 0x8}, 0x80) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="000827bd7000ffdbdf25050000000c00018017bc2289ffff0000480002803400038008000200200000000000000001000100000008000100000000080001000564990008000200830400"/84], 0x68}, 0x1, 0x0, 0x0, 0x4c000}, 0x40) r3 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) pread64(r0, &(0x7f0000000140)=""/49, 0x31, 0x9) fsconfig$FSCONFIG_SET_STRING(r3, 0x6, 0x0, 0x0, 0x0) r4 = fsmount(r3, 0x0, 0x0) fsmount(r4, 0x0, 0x82) writev(r4, &(0x7f0000000140), 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r0, 0xc0189371, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r3}, './file0\x00'}) close_range(r5, r4, 0x2) getdents(r0, &(0x7f0000000000)=""/219, 0xdb) [ 2190.277287] FAULT_INJECTION: forcing a failure. [ 2190.277287] name failslab, interval 1, probability 0, space 0, times 0 [ 2190.278276] CPU: 1 UID: 0 PID: 13868 Comm: syz-executor.1 Not tainted 6.17.0-rc6-next-20250917 #1 PREEMPT(voluntary) [ 2190.278293] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2190.278301] Call Trace: [ 2190.278306] [ 2190.278311] dump_stack_lvl+0xfa/0x120 [ 2190.278335] should_fail_ex+0x4d7/0x5e0 [ 2190.278357] ? __kernfs_new_node+0xd3/0x870 [ 2190.278375] should_failslab+0xc2/0x120 [ 2190.278394] kmem_cache_alloc_noprof+0x72/0x680 [ 2190.278413] ? __kernfs_new_node+0xd3/0x870 [ 2190.278429] __kernfs_new_node+0xd3/0x870 [ 2190.278449] ? __pfx___kernfs_new_node+0x10/0x10 [ 2190.278470] ? lock_acquire+0x15e/0x2f0 [ 2190.278485] ? kernfs_root+0x23/0x2a0 [ 2190.278502] ? find_held_lock+0x2b/0x80 [ 2190.278520] ? kernfs_root+0xee/0x2a0 [ 2190.278536] ? lock_release+0xc8/0x290 [ 2190.278549] ? lock_is_held_type+0x9e/0x120 [ 2190.278573] kernfs_new_node+0x13c/0x1e0 [ 2190.278588] __kernfs_create_file+0x55/0x360 [ 2190.278606] sysfs_add_file_mode_ns+0x21c/0x440 [ 2190.278625] ? __pfx_dev_attr_store+0x10/0x10 [ 2190.278642] internal_create_group+0x571/0xeb0 [ 2190.278666] ? __pfx_internal_create_group+0x10/0x10 [ 2190.278683] ? kernfs_add_one+0x150/0x830 [ 2190.278699] ? kernfs_create_link+0x1be/0x240 [ 2190.278716] internal_create_groups.part.0+0x90/0x140 [ 2190.278740] sysfs_create_groups+0x29/0x50 [ 2190.278761] device_add+0x67e/0x1830 [ 2190.278777] ? __pfx_device_add+0x10/0x10 [ 2190.278790] ? lockdep_init_map_type+0x4b/0x240 [ 2190.278806] ? __init_waitqueue_head+0xca/0x150 [ 2190.278824] netdev_register_kobject+0x1a9/0x3e0 [ 2190.278845] register_netdevice+0x1332/0x1d70 [ 2190.278867] ? __pfx_register_netdevice+0x10/0x10 [ 2190.278885] ? dev_addr_mod+0x294/0x340 [ 2190.278901] __tun_chr_ioctl+0x1fa5/0x43f0 [ 2190.278922] ? __pfx___tun_chr_ioctl+0x10/0x10 [ 2190.278937] ? __fget_files+0x34/0x3b0 [ 2190.278951] ? find_held_lock+0x2b/0x80 [ 2190.278969] ? __fget_files+0x203/0x3b0 [ 2190.278982] ? lock_release+0xc8/0x290 [ 2190.279001] ? selinux_file_ioctl+0xb9/0x280 [ 2190.279021] ? __pfx_tun_chr_ioctl+0x10/0x10 [ 2190.279038] __x64_sys_ioctl+0x18f/0x210 [ 2190.279053] do_syscall_64+0xbf/0x390 [ 2190.279070] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2190.279083] RIP: 0033:0x7f87916feb19 [ 2190.279093] 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 [ 2190.279105] RSP: 002b:00007f878ec74188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2190.279117] RAX: ffffffffffffffda RBX: 00007f8791811f60 RCX: 00007f87916feb19 [ 2190.279126] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000004 [ 2190.279134] RBP: 00007f878ec741d0 R08: 0000000000000000 R09: 0000000000000000 [ 2190.279141] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 2190.279149] R13: 00007fffdd8573bf R14: 00007f878ec74300 R15: 0000000000022000 [ 2190.279167] 19:30:57 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640), 0x1100) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000000)={{{@in=@multicast2, @in=@private, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f00000001c0)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000240)=0xc) setresuid(r1, r0, r2) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:30:57 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b4a, &(0x7f00000002c0)) 19:30:57 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@private2, @in=@private, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f00000000c0)=0xe8) setfsuid(r1) newfstatat(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', &(0x7f0000000040), 0x400) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) setfsuid(r0) 19:30:57 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) 19:31:07 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b4b, &(0x7f00000002c0)) 19:31:07 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x2, &(0x7f0000000040)={'vcan0\x00'}) 19:31:07 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b48, &(0x7f00000002c0)) 19:31:07 executing program 6: perf_event_open(&(0x7f0000000080)={0x0, 0x34, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x10000000000000, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:31:07 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x5452, &(0x7f0000000040)={'vcan0\x00'}) 19:31:07 executing program 3: sendmsg$NL80211_CMD_GET_SURVEY(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0x20, 0x0, 0x800, 0x70bd27, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x81, 0x20}}}}, ["", "", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x8004}, 0x80) r0 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fsmount(r1, 0x0, 0x82) syz_genetlink_get_family_id$devlink(&(0x7f00000001c0), r1) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) 19:31:07 executing program 2: r0 = perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x10) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000200)={0x0, 0x8, [@multicast, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x31}, @local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x15}, @random="198972f9abef", @dev={'\xaa\xaa\xaa\xaa\xaa', 0x1b}, @multicast, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x1d}]}) r2 = getpgrp(0x0) r3 = openat$sr(0xffffffffffffff9c, &(0x7f0000000140), 0x585102, 0x0) pidfd_open(r2, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x12, 0x37, 0x2, 0x0, 0x0, 0x7ff, 0x600, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x3, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000000), 0x2}, 0x5a80, 0x101, 0x80000001, 0x5, 0xccba, 0x10001, 0xc7f, 0x0, 0x8001, 0x0, 0x4}, r2, 0xffffffffffffffff, r0, 0xdcdd9f35dfbf5948) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) r4 = socket$netlink(0x10, 0x3, 0xa) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_TDLS_OPER(r5, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB='@\x00\x00?', @ANYRES16=r6, @ANYBLOB="010000000000000000005100000008000300", @ANYRES32=r8, @ANYBLOB], 0x1c}}, 0x0) sendmsg$NL80211_CMD_JOIN_MESH(r4, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x48}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x48, 0x0, 0x4, 0x70bd29, 0x25dfdbff, {{}, {@val={0x8, 0x3, r8}, @val={0xc, 0x99, {0x9, 0x5}}}}, [@NL80211_ATTR_HANDLE_DFS={0x4}, @NL80211_ATTR_CONTROL_PORT_OVER_NL80211={0x4}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x2}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x1}]]}, 0x48}, 0x1, 0x0, 0x0, 0x40040}, 0x200000c1) write$cgroup_freezer_state(r3, &(0x7f00000001c0)='FREEZING\x00', 0x9) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:31:07 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) r2 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) fsmount(r3, 0x0, 0x8) r4 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsmount(0xffffffffffffffff, 0x1, 0x0) fsconfig$FSCONFIG_SET_STRING(r4, 0x6, 0x0, 0x0, 0x0) r5 = fsmount(r4, 0x0, 0x0) fsmount(r5, 0x0, 0x82) ioctl$sock_inet6_SIOCADDRT(r5, 0x890b, &(0x7f0000000080)={@mcast2, @mcast1, @private1={0xfc, 0x1, '\x00', 0x1}, 0x2, 0x49, 0x81, 0x100, 0x1, 0x80400000}) renameat2(r3, &(0x7f0000000000)='./file0\x00', r5, &(0x7f0000000040)='./file0\x00', 0x1) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) add_key(&(0x7f00000001c0)='logon\x00', &(0x7f0000000200)={'syz', 0x0}, &(0x7f0000000240)="13bc7b5d06d71c7f8d810313550cf245f8a9b3549fd0761912daa8901cba5d15b7bed704a281b94293d598b3d07d7229d6f7d820bf7af1d80f809d90adddb3e7c1b3ca52b1d75cd371a542872fcc41733a57e77839fc162136897a87b546954a0854e74cac06bddc9c8af4269dee357d0b8d1f9e5ffb49627353a6ae176faa764f392b35e305623f526d76679c1d1b9e1db0b2c9f8561f2009f9b5134c7fb2800297a17bd962b54b88ed2cf1e9b5534e75fe33113b26fba4e8f1da1feb85", 0xbe, 0xfffffffffffffffb) r6 = fsmount(0xffffffffffffffff, 0x0, 0x0) fsmount(r6, 0x0, 0x82) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x100) setresuid(0x0, r7, 0x0) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@dfltgid={'dfltgid', 0x3d, r1}}], [{@euid_eq={'euid', 0x3d, r7}}]}}) 19:31:07 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b4c, &(0x7f00000002c0)) 19:31:07 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x3, @none, 0x200, 0x1}, 0xe) 19:31:07 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r1, 0x0) setfsuid(r1) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:31:07 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x4b47, &(0x7f0000000040)={'vcan0\x00'}) 19:31:07 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) setresuid(r0, r0, r0) r1 = request_key(&(0x7f0000000100)='logon\x00', &(0x7f00000001c0)={'syz', 0x3}, &(0x7f0000000180)='./cgroup.\x01\xa5\x88$\x90;\x91\xb5x', 0xfffffffffffffffc) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000000000)='encrypted\x00', &(0x7f0000000040)='./cgroup.net/syz1\x00') 19:31:07 executing program 3: perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x2}, 0x0, 0x0, 0x0, 0x1, 0x7fffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) 19:31:07 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x5460, &(0x7f0000000040)={'vcan0\x00'}) 19:31:07 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b48, &(0x7f00000002c0)) 19:31:07 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) r1 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) fsmount(r2, 0x0, 0x82) r3 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x40, 0x0, 0x3, 0x3ff}]}) ioctl$AUTOFS_DEV_IOCTL_READY(r2, 0xc0189376, &(0x7f0000000080)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r3, @ANYBLOB="03000000002000002e2f66696c653000"]) r4 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r4, 0x6, 0x0, 0x0, 0x0) fsmount(r4, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r4, 0x7, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r4, 0xc4009420, &(0x7f00000001c0)={0x10, 0x3, {0x33fc, @usage=0xffffffffffffffff, 0x0, 0x1000000000000, 0xfffffffffffffe01, 0x7, 0x1f, 0x5, 0xc0, @struct={0x8a, 0x7}, 0x80, 0x68d0000, [0x6, 0x8, 0x3, 0xffffffffffffffff, 0x3]}, {0x30, @struct={0x101, 0x5}, 0x0, 0x8, 0x2, 0x7, 0x7, 0x2, 0x4a, @usage=0x8, 0x23, 0x3, [0x0, 0x4, 0x6, 0x1, 0x0, 0x9]}, {0xf5, @struct={0xff}, 0x0, 0x4, 0x9, 0x2, 0x6, 0x6286d958, 0x10, @struct={0x8, 0x3}, 0x6, 0x996, [0x1, 0x0, 0xffffffffffff374d, 0x2f331bba, 0x24, 0x2]}, {0x9, 0xd2ae, 0x3a4000000000000}}) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) newfstatat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', &(0x7f00000005c0), 0x0) 19:31:08 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) fsmount(r2, 0x0, 0x82) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x20048, &(0x7f0000000080)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [{@func={'func', 0x3d, 'KEXEC_KERNEL_CHECK'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@smackfsroot={'smackfsroot', 0x3d, '/dev/sg#\x00'}}, {@fsname}, {@smackfshat={'smackfshat', 0x3d, '/dev/sg#\x00'}}, {@pcr={'pcr', 0x3d, 0x3}}, {@subj_role={'subj_role', 0x3d, '/dev/sg#\x00'}}]}}) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:31:08 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b4d, &(0x7f00000002c0)) 19:31:08 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, r0) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x80, 0x5d) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:31:08 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r1 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000180)={{0x1, 0x1, 0x18, r0, @in_args={0x1}}, './file0\x00'}) pread64(r2, &(0x7f00000001c0)=""/247, 0xf7, 0x9) r3 = fsmount(r1, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0x400c6615, &(0x7f00000002c0)) fsmount(r3, 0x0, 0x82) perf_event_open(&(0x7f0000000100)={0x4, 0x80, 0xfd, 0x6, 0x80, 0x1, 0x0, 0x2e, 0xa0, 0x8, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xb798, 0x4, @perf_bp={&(0x7f0000000040), 0x10}, 0x2, 0x3ff, 0x7, 0x3, 0xfffffffffffff800, 0x40, 0x2, 0x0, 0x1000, 0x0, 0x7}, 0xffffffffffffffff, 0x10, r3, 0x2) 19:31:17 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x894c, &(0x7f0000000040)={'vcan0\x00'}) 19:31:17 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b4e, &(0x7f00000002c0)) 19:31:17 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) 19:31:17 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x4b49, &(0x7f0000000040)={'vcan0\x00'}) 19:31:17 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup2(0xffffffffffffffff, 0xffffffffffffffff) clock_gettime(0x0, &(0x7f0000005600)={0x0, 0x0}) recvmmsg$unix(r0, &(0x7f0000005400)=[{{&(0x7f0000000000)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000080)=""/152, 0x98}, {&(0x7f00000001c0)=""/105, 0x69}, {&(0x7f0000000240)=""/175, 0xaf}, {&(0x7f00000003c0)=""/210, 0xd2}, {&(0x7f00000004c0)=""/93, 0x5d}, {&(0x7f0000000540)=""/245, 0xf5}, {&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000000140)=""/60, 0x3c}, {&(0x7f0000001640)=""/220, 0xdc}], 0x9, &(0x7f0000000300)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000001800), 0x6e, &(0x7f0000001a80)=[{&(0x7f0000001880)=""/70, 0x46}, {&(0x7f0000001900)=""/8, 0x8}, {&(0x7f0000001940)}, {&(0x7f0000001980)=""/130, 0x82}, {&(0x7f0000001a40)=""/38, 0x26}], 0x5, &(0x7f0000001b00)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}], 0x118}}, {{&(0x7f0000001c40), 0x6e, &(0x7f0000001dc0)=[{&(0x7f0000001cc0)=""/245, 0xf5}], 0x1, &(0x7f0000001e00)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000001ec0), 0x6e, &(0x7f0000002140)=[{&(0x7f0000001f40)=""/55, 0x37}, {&(0x7f0000001f80)=""/182, 0xb6}, {&(0x7f0000002040)=""/60, 0x3c}, {&(0x7f0000002080)=""/163, 0xa3}], 0x4, &(0x7f0000002180)=[@cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x118}}, {{&(0x7f00000022c0), 0x6e, &(0x7f0000002880)=[{&(0x7f0000002340)=""/67, 0x43}, {&(0x7f00000023c0)=""/242, 0xf2}, {&(0x7f00000024c0)=""/118, 0x76}, {&(0x7f0000002540)=""/13, 0xd}, {&(0x7f0000002580)}, {&(0x7f00000025c0)=""/50, 0x32}, {&(0x7f0000002600)=""/80, 0x50}, {&(0x7f0000002680)=""/213, 0xd5}, {&(0x7f0000002780)=""/242, 0xf2}], 0x9, &(0x7f0000002940)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x118}}, {{0x0, 0x0, &(0x7f0000002b80)=[{&(0x7f0000002a80)=""/143, 0x8f}, {&(0x7f0000002b40)=""/54, 0x36}], 0x2, &(0x7f0000002bc0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{0x0, 0x0, &(0x7f0000002f00)=[{&(0x7f0000002c80)=""/112, 0x70}, {&(0x7f0000002d00)=""/96, 0x60}, {&(0x7f0000002d80)=""/122, 0x7a}, {&(0x7f0000002e00)=""/211, 0xd3}], 0x4}}, {{&(0x7f0000002f40)=@abs, 0x6e, &(0x7f0000005300)=[{&(0x7f0000002fc0)}, {&(0x7f0000003000)=""/138, 0x8a}, {&(0x7f00000030c0)=""/45, 0x2d}, {&(0x7f0000003100)=""/190, 0xbe}, {&(0x7f00000031c0)=""/162, 0xa2}, {&(0x7f0000003280)=""/4096, 0x1000}, {&(0x7f0000004280)=""/40, 0x28}, {&(0x7f00000042c0)=""/55, 0x37}, {&(0x7f0000004300)=""/4096, 0x1000}], 0x9, &(0x7f00000053c0)=[@cred={{0x1c}}, @cred={{0x1c}}], 0x40}}], 0x8, 0x43, &(0x7f0000005640)={r1, r2+10000000}) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000005680)=0x7) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:31:17 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b48, &(0x7f00000002c0)) 19:31:17 executing program 6: ioctl$EVIOCGSW(0xffffffffffffffff, 0x8040451b, &(0x7f00000001c0)=""/4096) ioctl$EVIOCGKEY(0xffffffffffffffff, 0x80404518, &(0x7f00000011c0)=""/158) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:31:17 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000040)='.request_key_auth\x00', &(0x7f0000000000)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/s4\xe9\x1di', 0xfffffffffffffffc) 19:31:17 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$KDSKBMODE(0xffffffffffffffff, 0x4b48, &(0x7f00000002c0)) 19:31:17 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r1, 0x0) r2 = getpgrp(0x0) pidfd_open(r2, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x7f, 0x4, 0x61, 0x4, 0x0, 0x1, 0x3002, 0xa, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x4241, 0x4, @perf_config_ext={0x5, 0x1}, 0x18148, 0x1, 0x6, 0x9, 0x6, 0x3, 0x4, 0x0, 0x4, 0x0, 0x4}, r2, 0x9, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:31:18 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KDSKBMODE(0xffffffffffffffff, 0x4b48, &(0x7f00000002c0)) 19:31:18 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x541b, &(0x7f0000000040)={'vcan0\x00'}) 19:31:18 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x2d, 0x20, 0x1f, 0x81, 0x0, 0x10000, 0x813, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x4, @perf_config_ext={0x8000, 0xffffffff}, 0x0, 0x3f6a6aa4, 0x80000001, 0x7, 0x1, 0x0, 0x1, 0x0, 0xa2, 0x0, 0x2}, 0x0, 0x6, 0xffffffffffffffff, 0x9) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f00000002c0), 0x400000, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f0000000300)={{0x1, 0x1, 0x18, r1, {0x800}}, './file0\x00'}) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) r3 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r3, 0x6, 0x0, 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000280)=0x0) perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x1, 0x80, 0x5, 0x7d, 0x0, 0x2, 0x40800, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x4, 0x1, @perf_bp={&(0x7f00000001c0), 0xf}, 0x40c91, 0x0, 0x400, 0x9, 0x5, 0x4, 0x8, 0x0, 0x72d4, 0x0, 0x5}, r4, 0x7, 0xffffffffffffffff, 0xb) r5 = fsmount(r3, 0x0, 0x0) fsmount(r5, 0x0, 0x82) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000003c0), 0x5b3440, 0x0) fsconfig$FSCONFIG_SET_STRING(r6, 0x1, &(0x7f0000000400)='\x00', &(0x7f0000000440)='\\+#:](-\x00', 0x0) setsockopt(r5, 0x6, 0x9, &(0x7f0000000080)="4d1c2d05b304658324bbf5ed96f01a00cd964d7844e5a654ed6420c1a58c5a3a93b35ece77e6882134f8c4b25111db3e9a63a9689c2d0352b7c27b5dd2532cf558b8551a68ad7c4d702567750a722eb7d29bb78f85b6a5c9dc91ef46d4b0784d05d3ad597c307612dd7514dc6330877913e72674de6c66fbd98c74a0c94be145704bece09c74aef8873d6d76f4bfc4c1d8a4728e23869d27765d9ebb371b5ed0658f8e71d6f542e2bcea5253db767237b4e77a222e4125acb94dde4af93b70bcac23d5d34abaabe9bead6ecc46", 0xcd) pwritev2(r6, &(0x7f0000000600)=[{&(0x7f0000000480)="fecfe135e482e7f472289ae9bd54d1fe2cb2d93232ee8a6a2e50aa8af4b93d2bc3bea517fbf8bfe6e91deabdebc199683b821714478f1368f3ee4946d8cdcc6f917186abcca48fdda60c12e71e01d1d155b5ac419816f5af266365891ae063196a95eb7182600cd962f79c1beca37e193d779b3d226e7d38eb4ccf75ea854919abf6c207676c9bb95994a8ca9032b197c56b4d7bc199b4b64d5c6810eec47030f4aafba8d7bfcabbc818273dbbf4b0b8d5a9752780", 0xb5}, {&(0x7f0000000540)="5453e52b655e18f6bf5f5f9ddbf79d4c5111dc52dd6d8a2695279c35f055f88c78b981d92a99cc55a669dd5dc43557408399ca6b60359e5f3d3188e172f7fd54bf2de3b34e37fb4c4c8ac08dd608a4c3d55a904aa9e4bbc2bf8e7679af75b26fb470f69517fe89c498835733290a63b6155ce11dad0aaa84819cd614ca8a45f1eaf9aa748c3f6eba84351c743b238bc5d9fb056b2c47f6ebd8784f36e5679a86027eebf2a440ca", 0xa7}], 0x2, 0x9, 0x800, 0x6) 19:31:27 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x5421, &(0x7f0000000040)={'vcan0\x00'}) 19:31:27 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$KDSKBMODE(0xffffffffffffffff, 0x4b48, &(0x7f00000002c0)) 19:31:27 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454d9, &(0x7f0000000040)={'vcan0\x00'}) 19:31:27 executing program 3: perf_event_open(&(0x7f0000000100)={0x2, 0xd, 0x7a, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) 19:31:27 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) r1 = add_key$keyring(&(0x7f0000000180), &(0x7f0000000480)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000140), &(0x7f0000000200)={'syz', 0x3}, 0x0, 0x0, r1) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x3}, &(0x7f0000000180)='./cgroup.net/syz1\x00', r1) ioprio_set$uid(0x3, r0, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 19:31:27 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b52, &(0x7f00000002c0)) 19:31:27 executing program 2: r0 = syz_usb_connect(0x4, 0x0, 0x0, 0x0) syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x0, 0x0) syz_usb_ep_read(r0, 0x0, 0x35, &(0x7f0000000000)=""/53) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:31:27 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$F2FS_IOC_DEFRAGMENT(r0, 0xc010f508, &(0x7f0000000280)={0x5, 0x8}) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'btrfs.', 'logon\x00'}, &(0x7f00000001c0)=""/184, 0xb8) setresuid(0x0, r1, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:31:27 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) mknodat$loop(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2000, 0x0) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:31:27 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9, 0x5, &(0x7f0000001580)=[{&(0x7f00000001c0)="32ca134e0ff46fc2fbc248333fa827a0981ec61a5509f7f590f94565974485fde7f1d556a33770b706e3ce528932703f765ed9e56c0584e10ca0aff2252f34560b36dbcf83a137356ac2515c84a334e6d0d2700645d4771fa8505d700f6cad9e431516012b0599995789ed9336c4920e060fd047dca41ada193019e58e3796cfa862863e6f11b9fe7a37fa0a4b8c28f296e5fef655d13f4da17c76466668bddbee9733bf97070abf0424999821c645cb2bc0abddc5e2aa3aa0d74e53800d2f18f5e6b5276ce939419bc4275c60707691de2a669945aea019b67a1c92f7415ea3511ea2e22d0ee9c3032367e05423d2a5b4dc6e27757a40", 0xf7, 0x5}, {&(0x7f00000002c0)="45f4c171e574357391beac0ff8e63b47f07f2f69208cb247e230d319513a6fda25700b8d085dc2233587dc22325fe7419d681c206b9929ace52cb24ee7c6fc855979f45a8a4750e7c764633050d78b56be2d632750adcecd7b8b164f4ae8fd30ac4a64b433875672587a46d60dec172d04a1694cc513c240f32ac2960e0313f5e3a5038506fd9737a4ac474ce0a4b5d8486a0f0448e9fd8e12b6c45cf4e7feb39ae853898998c04dcadc424add0e7c098441e027163852ff6336fd566817a68ed5ed3e6075ca05", 0xc7, 0x4}, {&(0x7f00000003c0)="cad8df166600f8bdd381547fce900e458fdae13eccf5b71914748a5d9f76b02607cc5ff59aa179f4505aee7a8fa2e92381a810fa5057435ca59344442b1c382cc6e38fccc0ea3ebc6a9c234017fff81d9b493021964c0f9850201bc927b57ef9b5d4072228e8615f439e05c54564ffbba48634f9fd83d8e54a6f28aaa60ad54beffdce7c49c6265a52317466d1ee890aeda24df0f877765fa23e90764d5f828a9125d144682bcf88904e68e8738b3ca4319d2aeb933ea3694a32f8fa0d91e8983583345904dd6a73031c18b04cf73e06d4ea2f53a1ead4cc8a34c47d", 0xdc, 0xfffffffffffffffd}, {&(0x7f0000000080)="bac490ce6d386d722da0baed7b29a8c757f629423eec98babfeae99edb389ddcfc0fa8526e1f210ee0bf36f61461a78878ed3e68cf8c80cfb6c99b5ad2b7cd7723caec0ceb54c22cd915bc178ec4a84d8ccd6111fc5a1af39f283a0beac6743cbafb34093f50cee41c79", 0x6a, 0x2}, {&(0x7f00000004c0)="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", 0x1000, 0x6}], 0x20099, &(0x7f00000014c0)=ANY=[@ANYBLOB="636865636b3d72656c617865642c6e6f646f74732c646f74732c6e6f646f74732c6e6f646f74732c6572726f72733d636f6e74696e75652c636865636b3d6e6f726d61ec2c00"]) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:31:27 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz0\x00', 0x1ff) 19:31:27 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x40049409, &(0x7f0000000040)={'vcan0\x00'}) 19:31:27 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b48, &(0x7f00000002c0)) 19:31:27 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x5450, &(0x7f0000000040)={'vcan0\x00'}) 19:31:27 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x84800) recvfrom(r1, &(0x7f0000000300)=""/210, 0xd2, 0x2022, &(0x7f0000000400)=@phonet={0x23, 0x7f, 0x20}, 0x80) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) r2 = add_key(&(0x7f0000000000)='syzkaller\x00', &(0x7f0000000040)={'syz', 0x3}, &(0x7f00000001c0)="5b07451ff398acbe041f573f45a2a2e9d8617d1c75ee4b37d9f2170bb067e367c26a6933feebaf9628e60a9435438750f126c6496acdc91fba5332632af0b886df8772f6544146c2ddc840593c793fbec68b0f436a2399de6fbcb81b2d853d33ebc5e7d76672be3e5e04a5c66aa30cfc1f4941cb8c0b086fc7af1d026d8e8c3cb429828a8c58d159445c66760676b9dc9320c65a4781b603fffbf0acdb3acede8220ece42d198226", 0xa8, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000000280)='.request_key_auth\x00', 0x0) [ 2220.227028] loop7: detected capacity change from 0 to 16383 19:31:27 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x5452, &(0x7f0000000040)={'vcan0\x00'}) 19:31:27 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b62, &(0x7f00000002c0)) 19:31:27 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) r1 = request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) keyctl$reject(0x13, r1, 0xfffffffffffff852, 0x9b, r1) 19:31:27 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x5452, &(0x7f0000000040)={'vcan0\x00'}) 19:31:27 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x40086602, &(0x7f0000000040)={'vcan0\x00'}) 19:31:36 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b48, &(0x7f00000002c0)) 19:31:36 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b63, &(0x7f00000002c0)) 19:31:36 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x4, 0x0, 0x0, 0x6b32e459a926574e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x100, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r0 = syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) preadv2(0xffffffffffffffff, &(0x7f0000000540)=[{&(0x7f0000000080)=""/139, 0x8b}, {&(0x7f00000001c0)=""/74, 0x4a}, {&(0x7f0000000240)=""/203, 0xcb}, {&(0x7f00000003c0)=""/90, 0x5a}, {&(0x7f0000000440)=""/233, 0xe9}, {&(0x7f0000000140)=""/15, 0xf}], 0x6, 0x9, 0x6, 0x8) r1 = signalfd4(r0, &(0x7f0000000000)={[0x4]}, 0x8, 0x80000) ioctl$AUTOFS_IOC_PROTOVER(r1, 0x80049363, &(0x7f0000000040)) 19:31:36 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x40087602, &(0x7f0000000040)={'vcan0\x00'}) 19:31:36 executing program 6: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:31:36 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x5452, &(0x7f0000000040)={'vcan0\x00'}) [ 2229.117445] loop7: detected capacity change from 0 to 16 [ 2229.127422] vfat: Unknown parameter 'measure' 19:31:36 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) setresuid(0x0, r0, 0x0) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000b80)={&(0x7f0000000740), 0x6e, &(0x7f0000000a40)=[{&(0x7f00000007c0)=""/94, 0x5e}, {&(0x7f0000000840)=""/152, 0x98}, {&(0x7f0000000900)=""/141, 0x8d}, {&(0x7f00000009c0)=""/108, 0x6c}], 0x4, &(0x7f0000000a80)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xd0}, 0x0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000240)='./file0\x00', 0x0, 0x6, &(0x7f0000000680)=[{&(0x7f0000000280)="548a366b98a9febe764f009bab3e0b1de6559d7bf0ae8eeea8442218f3628c639aea2bb7ed3824332e54a0f0bb567ae9e8f1589766ac1ea7e70e30a1f24c84684162dcb06c5cebdcbfc2732f540b332204ba9a8108fc010e24147817170b5083df5cab2a12690e9d351f47b5b2ce3c9de337af7b91e8f22207abc0900d952c82ad254e6adff493e659e8433898b303550b9f254d14521626a98f808aafa60661919d5f467f1f1cab2fc87a38ad76412627fd9c24e1d5bfb501657db93c1f022327764194ac6fc67ec2e067624cb766ac4410c7bf174bbc6c2812678c5c5b42debf", 0xe1, 0x80}, {&(0x7f0000000380)="b1833884ad7b2da6cfed6cac728a29ec783c222bf6f775f5df774f60b80185a0e260ce905b953946ae144c581200442ac03879522f78972e1dde1cc57f6593d836ad227dc28ab2c3a8f672b8149efefbe8c73c2f4c72eb7b034b99057c23127f9894cd483e5d625c96095d12a4a9813065c6479eb03760918231debccb3c09f8dab7ac101fda7022526d7353c3801f8a82a38f6ac5320351903d0c239856d484ddd3f6c0fae65a7fda1dd7db5a4681014d5702dfbd8841", 0xb7, 0x1}, {&(0x7f0000000440)="7f5fc0361006b9479fb709b35a8dcaa7872d1b0ec6af29fa730f603895dbf9776de68dbceb914074764d6762f71c73c13f3438d5ae862c9f05753a1d113c0fc35c04060fc72bb1a4e0f4c11a10f51d7efb36c0f716fb822b176dc1203eaeab1139e6b524a23f9c54c2ed26236c09e4a590bd19ea67cf0f72ec2208a90556a83398c5d688e78cf2407b827e9774f78339c6e7c68c72ba4a8dca508b2d956476e307202d34e380f5942aced28508b7d1f0f47d1be4e19a2993e898c72fb25cd11bf982cc100552bc968cfe0c72e06caa73812c10ce1a3974bac59bda3fa69887f1d4bf", 0xe2, 0x2}, {&(0x7f0000000540), 0x0, 0x5}, {&(0x7f0000000580)="640425d01f7b283c48362f4779c2b71908f530a2623601c142dc5dab64aada4ef6f776d742608a99a34ae11c1d692bffc7cee2cedd034d0c32228af22087fd01222e779a511714ee9ac4b847568b03ccaa826cd189b2db373f2bc34f6f2762b852dd8eb6b5cd8d4341403b40392da14c47766f6e6d5821aa28b492a3f6fd63ad", 0x80, 0x8}, {&(0x7f0000000600)="c4ca0481d3933287a786f81f65a2ce7c5382b4e21ff4c2c2d146ff5133e32a6bb17da285c9d10c7186f1786bff111f3577349a3ef8d908efa0cf805d5060da786a8a0a4522e6c1b85690d6ddea743d2f62da96ac1487c55c1646b9bb456335cb53c4a9", 0x63, 0x1000}], 0x400, &(0x7f0000000bc0)={[{@utf8no}, {@numtail}], [{@measure}, {@subj_user={'subj_user', 0x3d, 'syz'}}, {@fowner_eq={'fowner', 0x3d, r1}}]}) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) newfstatat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000001c0), 0x100) 19:31:36 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x5451, &(0x7f0000000040)={'vcan0\x00'}) 19:31:36 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) ioctl$TUNSETIFF(0xffffffffffffffff, 0x5452, &(0x7f0000000040)={'vcan0\x00'}) 19:31:36 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) mknodat$loop(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x400, 0x1) setresuid(0x0, r0, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x7fff}}, './file0\x00'}) getsockname$unix(r1, &(0x7f0000000080)=@abs, &(0x7f00000001c0)=0x6e) setfsuid(r0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) shmget$private(0x0, 0x5000, 0x40, &(0x7f0000ff9000/0x5000)=nil) 19:31:45 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) ioctl$TUNSETIFF(0xffffffffffffffff, 0x5452, &(0x7f0000000040)={'vcan0\x00'}) 19:31:45 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b64, &(0x7f00000002c0)) 19:31:45 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x7, 0x5, 0x40000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fsmount(r1, 0x0, 0x82) r2 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x6, 0x0, 0x0, 0x0) fsmount(r2, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r2, 0x7, 0x0, 0x0, 0x0) r3 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(r3, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r3, 0x7, 0x0, 0x0, 0x0) r4 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r4, 0x6, 0x0, 0x0, 0x0) fsmount(r4, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r4, 0x7, 0x0, 0x0, 0x0) dup2(r4, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:31:45 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:31:45 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x5452, &(0x7f0000000040)={'vcan0\x00'}) 19:31:45 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b48, &(0x7f00000002c0)) 19:31:45 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x401c5820, &(0x7f0000000040)={'vcan0\x00'}) 19:31:45 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) fstat(r0, &(0x7f0000000000)) statx(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x4000, 0x7ff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r3, 0x0) setresuid(r2, r1, r3) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:31:46 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b48, &(0x7f00000002c0)) 19:31:46 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) move_mount(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x60) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:31:46 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x5460, &(0x7f0000000040)={'vcan0\x00'}) 19:31:46 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x4020940d, &(0x7f0000000040)={'vcan0\x00'}) 19:31:46 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) ioctl$TUNSETIFF(0xffffffffffffffff, 0x5452, &(0x7f0000000040)={'vcan0\x00'}) 19:31:46 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r1, 0x0) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000000)=@abs, 0x6e, &(0x7f0000000540)=[{&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000080)=""/53, 0x35}, {&(0x7f0000000280)=""/133, 0x85}, {&(0x7f0000000340)=""/245, 0xf5}, {&(0x7f00000000c0)=""/51, 0x33}, {&(0x7f0000000440)=""/54, 0x36}, {&(0x7f0000000480)=""/136, 0x88}], 0x7, &(0x7f00000005c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}], 0x60}, 0x12000) setresuid(r1, r2, r0) r3 = geteuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000680)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000000780)=0xe8) r5 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r5, 0x6, 0x0, 0x0, 0x0) r6 = fsmount(r5, 0x0, 0x0) fsmount(r6, 0x0, 0x82) statx(r6, &(0x7f0000000900)='./file0\x00', 0x6300, 0x20, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r3, r4, r7) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:31:46 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b48, &(0x7f00000002c0)) 19:31:46 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b65, &(0x7f00000002c0)) 19:31:46 executing program 2: r0 = perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x9, 0x0, 0x1c, 0x0, 0xa9, 0x40, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x200, 0x4, @perf_bp={&(0x7f0000000000), 0x6}, 0x2200, 0xcaf5, 0x5, 0x7, 0x1ff, 0xfff, 0x0, 0x0, 0xfffff001, 0x0, 0xa8e}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x7a, 0x3, 0x0, 0x0, 0x0, 0x0, 0x400, 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, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2}, 0xffffffffffffffff, 0x0, r0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:31:46 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r1, 0x0) setfsuid(r1) 19:31:56 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b72, &(0x7f00000002c0)) 19:31:56 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) newfstatat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0), 0x4000) 19:31:56 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b48, &(0x7f00000002c0)) 19:31:56 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x894c, &(0x7f0000000040)={'vcan0\x00'}) 19:31:56 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x5452, &(0x7f0000000040)={'vcan0\x00'}) 19:31:56 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) r1 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) fsmount(r2, 0x0, 0x82) fsmount(r2, 0x1, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB='./file0\x00']) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r5, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x208a, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@cache_fscache}, {@privport}, {@cache_loose}, {@afid={'afid', 0x3d, 0x7f}}, {@cachetag={'cachetag', 0x3d, '\'/'}}, {@afid={'afid', 0x3d, 0x7fffffff}}, {@access_any}, {@dfltuid={'dfltuid', 0x3d, r4}}, {@privport}, {@debug={'debug', 0x3d, 0x100000001}}], [{@dont_appraise}, {@measure}, {@fsmagic={'fsmagic', 0x3d, 0x1b92a923}}, {@smackfsdef={'smackfsdef', 0x3d, 'logon\x00'}}, {@subj_type}, {@subj_role={'subj_role', 0x3d, 'syz'}}, {@fsname={'fsname', 0x3d, '&'}}, {@fowner_gt={'fowner>', r5}}]}}) request_key(&(0x7f0000000100)='.dead\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:31:56 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x800454cf, &(0x7f0000000040)={'vcan0\x00'}) 19:31:56 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0xfffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCDELRT(r2, 0x890c, &(0x7f0000000000)={0x0, @xdp={0x2c, 0x1, 0x0, 0x34}, @in={0x2, 0x4e24, @empty}, @llc={0x1a, 0xffff, 0x1, 0xff, 0x0, 0xff}, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x5, 0x10000000007f, 0x2}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000200)={'wlan1\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f00000000c0)={@ipv4={'\x00', '\xff\xff', @dev={0xac, 0x3}}, 0x0, r5}) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r2, 0x89f0, &(0x7f0000000080)={'sit0\x00', &(0x7f0000000180)={'syztnl1\x00', r5, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback, 0x0, 0x20}}) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000740)=0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000980)={&(0x7f0000000240)=ANY=[@ANYBLOB="dc0100001800000125bd7000fedbdf25000000000000000000000000000000000a0101020000000000000000000000004e2404014e2300000000000000000000005232c5631a1d434f42f8ca5776bd6687aacaf5d7eb633396643b56b9bf4c6651c3acf092efcc9e6878d11a5d78", @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0a010100000000000000000000000000000004d33300000064010100000000000000000000000000c5ffffffffffffff05000000000000000104000000000000210000000000000000000000000000004000000000000000030000000000000000fcffffffffffff0104000000000000d10200000000000009000000000000000800000000000000000800bb0200000002000027bd70000740bf49916e7bb313eb5f1b3500000a0006060200000000000000b500000000000000e4000600fe800000000000000000000000000037000000000000000000000000000000004e20009b4e23", @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="ac1414aa000000000000000000000000000004d46c00000000000000000000000000000000000000dd0e0000000000004d0000000000000000010000000000000200000000000000060000000000000005000000000000001f00000000000000000005000000000000005f9300000000000008000000000000002000000007000000500f000028bd700007350000020002d64700"/168], 0x1dc}, 0x1, 0x0, 0x0, 0x4000011}, 0x40084) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000002c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@ll={0x11, 0xf5, r5, 0x1, 0x4, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0xf}}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000200)="f367f041c470da6da401aca4a15f7894e27eba90d9e338f4d5f3c06f888f264896603bdb69b8", 0x26}], 0x1, &(0x7f00000013c0)=ANY=[@ANYBLOB="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"], 0x3d0}, 0x0, 0x8000000, 0x1, {0x0, r7}}, 0x6) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_TEE={0x21, 0x1, 0x0, @fd, 0x0, 0x0, 0x9c, 0x5, 0x0, {0x0, r7, r1}}, 0x3000) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_FALLOCATE={0x11, 0x4, 0x0, @fd_index, 0x3f, 0x0, 0x0, 0x0, 0x1, {0x0, r7}}, 0x3f) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CONNECT={0x10, 0x1, 0x0, r0, 0x80, &(0x7f0000000000)=@in={0x2, 0x4e22, @broadcast}, 0x0, 0x0, 0x1, {0x0, r8}}, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:31:56 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)) mount$bind(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0), 0x0, 0x0) setresuid(0x0, r0, 0x0) setuid(r0) newfstatat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240), 0x1000) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:31:56 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454d9, &(0x7f0000000040)={'vcan0\x00'}) 19:31:56 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x5452, &(0x7f0000000040)={'vcan0\x00'}) 19:31:56 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x11) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:31:56 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) newfstatat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x4000) r2 = getuid() setresuid(r1, r0, r2) 19:31:56 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x80086601, &(0x7f0000000040)={'vcan0\x00'}) 19:31:56 executing program 4: perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b48, &(0x7f00000002c0)) 19:31:56 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x5452, &(0x7f0000000040)={'vcan0\x00'}) 19:32:09 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) r1 = getuid() setfsuid(r1) 19:32:09 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x80087601, &(0x7f0000000040)={'vcan0\x00'}) 19:32:09 executing program 4: perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b48, &(0x7f00000002c0)) 19:32:09 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:32:09 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x40049409, &(0x7f0000000040)={'vcan0\x00'}) 19:32:09 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x5}}, './file0\x00'}) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r1, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:32:09 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4bfa, &(0x7f00000002c0)) 19:32:09 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x5452, &(0x7f0000000040)={'vcan0\x00'}) 19:32:09 executing program 4: perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b48, &(0x7f00000002c0)) 19:32:09 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x80111500, &(0x7f0000000040)={'vcan0\x00'}) 19:32:09 executing program 6: syz_mount_image$vfat(&(0x7f00000004c0), &(0x7f0000000500)='./file0\x00', 0x4, 0x4, &(0x7f0000000880)=[{&(0x7f0000000540)="0e0486b43a52ceb6a1d399b012848d801e02553c5ba1a8ce596f6fb047171ccdd8942be01328a6e5c2235533dc6381e90e05a574b656a27d696cfc7b9b75fd60679d1723d755a6ac06e1d1b617e6180fbc8eb051cbb6ae6914c86e5fd5a2d6d744d54bfed1c1b4791a3e07a9e5eae7f1d96ee29405da13c5338a2c02fde7eff5eae25a994da5c0963cbf4a9154abf8e6324f28f6622499e9207f09427837904bb2e1a990ce0a46c33472682e825555a1792a27f121e14d7f21d988ddd047bcae2cd494ba1017e5", 0xc7, 0x1}, {&(0x7f0000000640)="7b094e6284289793d30f82e26b2dd2d32ae1f5540928491e348a95c154ecb9e3b1db994a5780aa61917cf1be92972b9b6f03a3346920dec884ed84ac2027149c67d28d3564d454e80259ee6c52efeace4d395dfbbcc9d9bc907a7b981f76d1b5289342f707deba2427d8e01b544ba56a15fa5d58a5a9dff3e9872f438559394266c3733a14d1fc0eee3d6cb8ec967c96ea16c1943a76bb0716307ccba96cb5e90213f427ff51e0186258fbb2214fb0c8fe74f1c778cd56cd5ec157538f71dddebfc3b2935956c546ba85746cbaaa3b5c8217b824882f13b603c67bbadb06d1f71054ff417c39a8c92061cd0b2ce34583518b", 0xf2, 0x66c}, {&(0x7f0000000740)="a326730992b22ba23af1241275d2003c375e9bb1f8b81c20d156cfbc2ec79b7198aa852de76dbc4400afa5c36dfa60c487361a3083b77500d8ccb3341826b70828675612edbd17c89fa2d6af8ce432650b4d500de150620fe6b186b035322138cf56962004cc9855b713cd41814e8bd0e34ca23708dd", 0x76, 0x2}, {&(0x7f00000007c0)="2bd7354193a8bd2b16d2ecdf29124a5b04dd55c7ef84ca0a75c8f9ee4f24cac48f100569fe1a0a17091816d1961763d6709fec7bf083d1b6daa71f08137987fe247b51e5fdb332b10c7a973b2e24f94ac72d54cf2be6da3e2660c9b630ab6bf2c0674522d190546c3ea6697554e6c11f178fe919b0a8a7cf552a4b3f4dfb5c423ba0d5b511cd2c742bf97880f1b56e98106f2678a10d62ff7d", 0x99, 0x9c0b}], 0x1000000, &(0x7f0000000900)={[{@numtail}, {@iocharset={'iocharset', 0x3d, 'cp861'}}, {@shortname_winnt}, {@shortname_win95}], [{@defcontext={'defcontext', 0x3d, 'staff_u'}}]}) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xb9, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f00000001c0)={0x5, 0x80, 0x7f, 0x7, 0x8, 0x81, 0x0, 0x9, 0x502, 0xc, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x8, 0xfffffffffffffffe, 0x946, 0x8, 0x4, 0x4, 0x3, 0x0, 0x2, 0x0, 0x8}) r1 = gettid() r2 = syz_open_dev$vcsu(&(0x7f0000000340), 0x7f, 0x30400) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x80, 0x84, 0x7, 0x6, 0x0, 0x4, 0x2c40, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x8, 0x1, @perf_bp={&(0x7f00000000c0), 0x9}, 0x44, 0xf1, 0x8, 0x8, 0x0, 0x9, 0x1, 0x0, 0x8, 0x0, 0x8000000000000}, r1, 0xb, r2, 0x8) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x2000) syz_open_dev$vcsa(&(0x7f0000000380), 0x1000, 0x4d2143) setresuid(0x0, r3, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) r4 = getpgrp(0x0) pidfd_open(r4, 0x0) r5 = open(&(0x7f0000000480)='./file0\x00', 0x40, 0x0) perf_event_open(&(0x7f0000000400)={0x0, 0x80, 0x1, 0x5, 0x1f, 0x1, 0x0, 0x1, 0x48004, 0x8, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x4, @perf_bp={&(0x7f00000003c0), 0x4}, 0x42020, 0x3, 0x2, 0x1, 0xb13, 0x2, 0x6, 0x0, 0xaf0, 0x0, 0x1}, r4, 0xffffffffffffffff, r5, 0xa) 19:32:09 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4bfb, &(0x7f00000002c0)) 19:32:09 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x40086602, &(0x7f0000000040)={'vcan0\x00'}) 19:32:09 executing program 3: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x5452, &(0x7f0000000040)={'vcan0\x00'}) 19:32:09 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r2, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r3, 0x0) setresuid(r0, r2, r3) setresuid(0x0, r1, 0x0) utime(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)={0x4, 0x37}) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r4, r1, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:32:09 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) r0 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fsmount(r1, 0x0, 0x82) bind$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x100, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}}, 0xe) [ 2262.343129] loop6: detected capacity change from 0 to 156 [ 2262.351360] SELinux: security_context_str_to_sid (staff_u) failed with errno=-22 [ 2262.399492] loop6: detected capacity change from 0 to 156 [ 2262.407847] SELinux: security_context_str_to_sid (staff_u) failed with errno=-22 19:32:09 executing program 4: perf_event_open(&(0x7f0000000000)={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, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b48, &(0x7f00000002c0)) 19:32:09 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x801c581f, &(0x7f0000000040)={'vcan0\x00'}) 19:32:22 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b48, &(0x7f00000002c0)) 19:32:22 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x80811501, &(0x7f0000000040)={'vcan0\x00'}) 19:32:22 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 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, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:32:22 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) chmod(&(0x7f0000000200)='./file0\x00', 0x11) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) setxattr$security_selinux(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040), &(0x7f00000001c0)='system_u:object_r:chfn_exec_t:s0\x00', 0x21, 0x2) 19:32:22 executing program 3: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x5452, &(0x7f0000000040)={'vcan0\x00'}) 19:32:22 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x5409, &(0x7f00000002c0)) 19:32:22 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x40087602, &(0x7f0000000040)={'vcan0\x00'}) 19:32:22 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) r2 = socket$inet(0x2, 0x3, 0x2) recvfrom$inet(r2, 0x0, 0x0, 0x103, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000000)=@in6={0xa, 0x4e23, 0x1ff, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x7fff}, 0x80, &(0x7f0000000440)=[{&(0x7f00000001c0)="0221967d97abd1ab4f13ccf4c5a32b57ce6e72906fd1adb14b895856ab8350d3810cec72319744c4903a02e8e96c88b672dfdbc671a063bd24d9c9789026f938728ae854fff006d9fa94fe7a2cc20bb223c13e171fe7f9eeda45304782f857ee956653967d21f5f912fd5e215e36e525137d60e8cc350322fc0557821a2fbee29447b513d9b5963bb4c60513fa40bbd6e60053a9863465a841c54721b116c86ca83a9a9b087e69811284bbdd2ee2e2", 0xaf}, {&(0x7f0000000080)="71644160a33633750275697936b519adf402685160a26be993acc74e3c315905b144b2e868c2d05333de86b48e8015230aaf6ef07a4ca7ad0d1dd3655caede3fd4efbb4c14c95445e7729c2af1009974c9ae78a41cb6b4920c3f38f0cff6c14308c76a5d73976c0083c0ae", 0x6b}, {&(0x7f0000000280)="3e9e14cd583b24414acdbbf0f3999bd217e9ed26f421e5c1fa1b140c278f3606d72ab0c2a308430b514bc2646d12b89c69d5b20c133374130ed427a93130cd0be9b7559fd6dd479418a3ccc1606637fd245ceec7f8aba979e9e390b7766cba", 0x5f}, {&(0x7f0000000300)="8a5777ed2f50fe0ffed95b3bd55129f11c22280000c82f5c33bad4241a6fea6be673d5458c6f45520e3b5f06fc1baee709929dd681d6f76e363ab26d7612f60d1a3cefc4d61d32d006dc0c91cc1c05eb9b04203e45c52351a55881f995cb1ce787db271f93591a09e2582c90d9451290d6e1b1be3a1b816019b11b550cb3", 0x7e}, {&(0x7f0000000380)="461e440155f78874490c068acad2afa16c5daaede78e12df923000859b219cb69d5476657fa1872a35a880a2d439401cece223baa137779a82b6604965bd98b13dabed66abc2b0d33f1b417c738563bc16e675301cd46994ac1d57c1babeff5349b8e4dfc326dbc8ec4c5c889c7a5b48c571848f931e70f97845b139b80a11ce205e3c6f39b3eccc7924ff222d580345fcf8daaa532ac7888eff557347", 0x9d}], 0x5, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0x180}, 0x4040800) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) lstat(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r0, r4, r0) setresuid(0x0, r3, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = fsmount(0xffffffffffffffff, 0x0, 0x0) fsmount(r7, 0x0, 0x82) r8 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r8, 0x6, 0x0, 0x0, 0x0) r9 = fsmount(r8, 0x0, 0x0) fsmount(r9, 0x0, 0x82) mount$9p_fd(0x0, &(0x7f0000000840)='./file0\x00', &(0x7f0000000880), 0x48800, &(0x7f00000008c0)=ANY=[@ANYBLOB="74d134e44472616e6f3d", @ANYRESHEX=r7, @ANYBLOB=',wfdno=', @ANYRESHEX=r9, @ANYBLOB=',afid=0x000000000000003f,hash,pcr=00000000000000000059,fsname=logon\x00,fsuuid=84929ce8-61ae-a262-a276-0fa\v06b4,permit_directio,audit,\x00']) setfsuid(r5) semctl$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000700)={{0x3, r0, r1, r3, r6, 0x32, 0x80}, 0x20000000000, 0x1f, 0x0, 0x0, 0x0, 0x0, 0xd3e6}) 19:32:22 executing program 4: perf_event_open(&(0x7f0000000000)={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, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b48, &(0x7f00000002c0)) 19:32:22 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) r2 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000240), 0x2, 0x0) sendfile(r0, r2, 0x0, 0x5) setresuid(0x0, r1, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x240000, 0x0) perf_event_open(&(0x7f00000001c0)={0x4, 0x80, 0x8, 0x5, 0x1, 0x4, 0x0, 0x3, 0x29000, 0xae3eebe43be5f8c3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0xffff, 0x4, @perf_bp={&(0x7f0000000000), 0x1}, 0x2001, 0x8cf, 0x3, 0x5, 0x5, 0x800, 0x704, 0x0, 0x0, 0x0, 0x81}, 0xffffffffffffffff, 0x0, r3, 0x9) 19:32:22 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0xc0045878, &(0x7f0000000040)={'vcan0\x00'}) 19:32:22 executing program 3: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x5452, &(0x7f0000000040)={'vcan0\x00'}) 19:32:22 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSKBMODE(r0, 0x4b48, &(0x7f00000002c0)) 19:32:22 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x2000) setresuid(0x0, r1, 0x0) perf_event_open(&(0x7f00000001c0)={0x5, 0x80, 0x9, 0xf7, 0x1, 0x80, 0x0, 0x54, 0x1, 0xf, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x65b25a24, 0x4, @perf_bp={&(0x7f0000000000), 0x4}, 0x10, 0x0, 0x4, 0x8, 0x4, 0x2, 0x4, 0x0, 0x401, 0x0, 0x8}, 0xffffffffffffffff, 0xd, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:32:22 executing program 2: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = ioctl$NS_GET_PARENT(0xffffffffffffffff, 0xb702, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r2 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x6, 0x0, 0x0, 0x0) fsmount(r2, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r2, 0x7, 0x0, 0x0, 0x0) eventfd2(0x20, 0x1) dup2(r1, r0) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:32:22 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x401c5820, &(0x7f0000000040)={'vcan0\x00'}) 19:32:22 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSKBMODE(r0, 0x4b48, &(0x7f00000002c0)) 19:32:22 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40080, 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_config_ext={0x100}}, 0x0, 0xc, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:32:22 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x540b, &(0x7f00000002c0)) 19:32:22 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f00000002c0)='./file0\x00', 0x4, 0x7, &(0x7f0000000800), 0x80000, &(0x7f0000000300)={[{@nonumtail}, {@nonumtail}, {@uni_xlateno}, {@uni_xlateno}, {@shortname_win95}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'cp852'}}, {@shortname_lower}], [{@permit_directio}, {@fscontext={'fscontext', 0x3d, 'staff_u'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@appraise_type}, {@fsuuid={'fsuuid', 0x3d, {[0x61, 0x36, 0x36, 0x37, 0x30, 0x63, 0x33, 0x62], 0x2d, [0x65, 0x39, 0x30, 0x34], 0x2d, [0x793b8fd77a38f3d9, 0x62, 0x38, 0x66], 0x2d, [0x31, 0x56, 0x62, 0x32], 0x2d, [0x38, 0x66, 0x32, 0x62, 0x63, 0x38, 0x63, 0x38]}}}, {@dont_hash}, {@pcr={'pcr', 0x3d, 0x39}}]}) setresuid(0x0, r0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@ipv4={""/10, ""/2, @multicast1}, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000000080)=0xe8) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000085c0)={0x0, 0x0, 0x0}, &(0x7f0000008600)=0xc) setregid(r3, 0x0) keyctl$chown(0x4, 0x0, r1, r3) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:32:22 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSKBMODE(r0, 0x4b48, &(0x7f00000002c0)) 19:32:31 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x4020940d, &(0x7f0000000040)={'vcan0\x00'}) 19:32:31 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0xc0045878, &(0x7f0000000040)={'vcan0\x00'}) 19:32:31 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) setresuid(0x0, r0, 0x0) request_key(&(0x7f00000001c0)='rxrpc_s\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) 19:32:31 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x540c, &(0x7f00000002c0)) 19:32:31 executing program 3: perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x5452, &(0x7f0000000040)={'vcan0\x00'}) 19:32:31 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(0xffffffffffffffff, 0x4b48, &(0x7f00000002c0)) 19:32:31 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fsmount(r1, 0x0, 0x82) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000000)='-)\x00') dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) mmap$perf(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x100010, 0xffffffffffffffff, 0x8007f) 19:32:31 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000001b00)) migrate_pages(0x0, 0x2, 0x0, &(0x7f0000000180)=0x9) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:32:42 executing program 3: perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x5452, &(0x7f0000000040)={'vcan0\x00'}) 19:32:42 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(0xffffffffffffffff, 0x4b48, &(0x7f00000002c0)) 19:32:42 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup2(0xffffffffffffffff, 0xffffffffffffffff) r0 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r0, 0x7, 0x0, 0x0, 0x0) ioctl$AUTOFS_IOC_PROTOVER(r0, 0x80049363, &(0x7f0000000000)) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:32:42 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x540d, &(0x7f00000002c0)) 19:32:42 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x800454cf, &(0x7f0000000040)={'vcan0\x00'}) 19:32:42 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:32:42 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0xc0189436, &(0x7f0000000040)={'vcan0\x00'}) 19:32:42 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0xcb, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, @perf_config_ext={0x4}, 0x1, 0x0, 0x0, 0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)) openat$dir(0xffffffffffffff9c, &(0x7f00000002c0)='./file0/file0\x00', 0x4000, 0x101) setresuid(0x0, r1, 0x0) openat$sr(0xffffffffffffff9c, &(0x7f0000000280), 0x8c840, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) openat$dir(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x2000, 0x93) r2 = getpgrp(0x0) pidfd_open(r2, 0x0) r3 = syz_open_procfs(r2, &(0x7f0000000040)='net/tcp6\x00') ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000380)=0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x2, 0x8, 0x1d, 0x9, 0x0, 0xffffffffffffff4b, 0x18, 0x18, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x0, @perf_config_ext={0x1, 0x4}, 0x40, 0x9, 0x10001, 0x3, 0x1ff, 0x5, 0x20, 0x0, 0x20, 0x0, 0x3}, r4, 0x8, r0, 0x3) 19:32:42 executing program 3: perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x5452, &(0x7f0000000040)={'vcan0\x00'}) 19:32:42 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(0xffffffffffffffff, 0x4b48, &(0x7f00000002c0)) 19:32:42 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0xc020660b, &(0x7f0000000040)={'vcan0\x00'}) 19:32:42 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x80086601, &(0x7f0000000040)={'vcan0\x00'}) 19:32:42 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fork() wait4(r0, &(0x7f0000000040), 0x2, &(0x7f0000000180)) r1 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) fsmount(r2, 0x0, 0x82) perf_event_open(&(0x7f0000000100)={0x3, 0x80, 0x7, 0x2, 0xfa, 0x15, 0x0, 0x1, 0x8, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x9fb, 0x0, @perf_bp={&(0x7f0000000000), 0x4}, 0x100, 0x80000000, 0x3ff, 0x2, 0x1, 0x9, 0x6, 0x0, 0x4, 0x0, 0x1}, r0, 0x3, r2, 0x2) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r3, 0x0) 19:32:42 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='ceph\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) r1 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) fsmount(r2, 0x0, 0x82) recvfrom$unix(r2, &(0x7f00000001c0)=""/28, 0x1c, 0x20020100, &(0x7f0000000040)=@abs={0x1, 0x0, 0x4e21}, 0x6e) 19:32:42 executing program 3: perf_event_open(&(0x7f0000000000)={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) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x5452, &(0x7f0000000040)={'vcan0\x00'}) 19:32:42 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x540e, &(0x7f00000002c0)) 19:32:42 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50e474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) r1 = clone3(&(0x7f00000002c0)={0x9cded7a0d08e3b35, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100), {0x10}, &(0x7f0000000140)=""/149, 0x95, &(0x7f0000000200)=""/123, &(0x7f0000000280)=[0x0, 0x0, 0xffffffffffffffff], 0x3}, 0x58) r2 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) r3 = fcntl$getown(r2, 0x9) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000740)=ANY=[@ANYBLOB="670000242d88d0000000f25da1de82c03c3471252c50178b000013a21aa5f444a360a10a152b51a29ffbd9a234f5128cd9fc95766da99a61a18837677e145b27ddf1b2273aded76386a586", @ANYRES32=0xffffffffffffffff, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) clone3(&(0x7f0000000640)={0x40000000, &(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400), {0x27}, &(0x7f0000000440)=""/109, 0x6d, &(0x7f00000004c0)=""/207, &(0x7f00000005c0)=[r3], 0x1, {r4}}, 0x58) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f00000006c0), 0x2, 0x0) fremovexattr(r5, &(0x7f0000000700)=@random={'osx.', '--\x97).-}\x00'}) fsconfig$FSCONFIG_SET_STRING(r2, 0x6, 0x0, 0x0, 0x0) r6 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000340), 0x200, 0x0) r7 = fsmount(r6, 0x0, 0x88) fsmount(r7, 0x0, 0x82) r8 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r8, 0x6, 0x0, 0x0, 0x0) r9 = fsmount(r8, 0x0, 0x0) fsmount(r9, 0x0, 0x82) kcmp(0xffffffffffffffff, r1, 0x6, r7, r9) 19:32:42 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0xa) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:32:42 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b48, 0x0) 19:32:42 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x5452, &(0x7f0000000040)={'vcan0\x00'}) 19:32:42 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b48, 0x0) 19:32:42 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x540f, &(0x7f00000002c0)) 19:32:51 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x80087601, &(0x7f0000000040)={'vcan0\x00'}) 19:32:51 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r1, 0x0) setfsuid(r1) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:32:51 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = signalfd4(r0, &(0x7f0000000000), 0x8, 0x80000) accept4$packet(r1, 0x0, &(0x7f0000000040), 0x80400) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:32:51 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b48, 0x0) 19:32:51 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x5452, &(0x7f0000000040)={'vcan0\x00'}) 19:32:51 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x5410, &(0x7f00000002c0)) 19:32:51 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0), 0x4000) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:32:51 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff96436645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f9595dca6f3681f1f7d4666d7035828c4690bca329e8a956387bb728c983ab015874c07f389032ed5690e353cf12ffd4a3b896f216ef394cf1b2ceb74a4d24046bff15f0477828c986c466c2b5a6d073a6293706103b45024e2c2ed691e1b6193e3aa8a5de2bc6074fa0c025ddefdfdafa34b62a58d4a990d8943e173278ab2e3537d6ead34aecb37541dceae29ced0e17f6d7286c7c4908e949ed68cd6f37244d7aa15485cd62c39b7ca74fff002fd3246c986c60dd36d08817db8740c78bbcdc131597f1ecc829b195b4d04827b22ea67ddbbd01957"], 0x51) r0 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fsmount(r1, 0x0, 0x82) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000280)=""/144) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x8140, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) 19:32:51 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x5452, &(0x7f0000000040)={'vcan0\x00'}) 19:32:51 executing program 2: ioctl$BLKIOMIN(0xffffffffffffffff, 0x1278, &(0x7f0000000000)) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x5, 0x0, 0x4df, 0xfffffffe, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$VFAT_IOCTL_READDIR_BOTH(r0, 0x82307201, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:32:51 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x5412, &(0x7f00000002c0)) 19:32:51 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/45) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:32:51 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x80111500, &(0x7f0000000040)={'vcan0\x00'}) 19:32:51 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x800) setresuid(0x0, r1, 0x0) r3 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x4000) setresuid(0x0, r4, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r5, 0x0) mount$9p_fd(0x0, &(0x7f0000000400)='./file0\x00', &(0x7f0000000440), 0x2000000, &(0x7f0000000480)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@dfltgid={'dfltgid', 0x3d, r2}}, {@access_client}, {@msize={'msize', 0x3d, 0xffffffff}}], [{@fowner_gt={'fowner>', r5}}, {@fowner_gt={'fowner>', 0xee01}}]}}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000300)={{0x1, 0x1, 0x18, r0, {r4, r2}}, './file0\x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000001c0)={{{@in=@broadcast, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@private1}}, &(0x7f00000002c0)=0xe8) setfsuid(r6) r7 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r7, 0x6, 0x0, 0x0, 0x0) r8 = fsmount(r7, 0x0, 0x0) fsmount(r8, 0x0, 0x82) getsockname$unix(r8, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e) keyctl$chown(0x4, r3, r4, r2) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:32:51 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x5452, &(0x7f0000000040)={'vcan0\x00'}) 19:32:51 executing program 2: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sysvipc/shm\x00', 0x0, 0x0) sendmsg$NL80211_CMD_DEL_INTERFACE(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, 0x0, 0x100, 0x70bd27, 0x25dfdbfb, {{}, {@val={0x8}, @val={0xc, 0x99, {0x3, 0x14}}}}, ["", "", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x8800}, 0x40040c1) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x9) dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x14000, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000000080), 0x1, 0x101001) splice(r1, &(0x7f0000000040)=0x3, r2, &(0x7f00000000c0)=0x7fff, 0x1, 0xc) syz_open_dev$sg(&(0x7f0000000100), 0x0, 0xc0782) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:33:02 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x5452, &(0x7f0000000040)={'vcan0\x00'}) 19:33:02 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup2(0xffffffffffffffff, 0xffffffffffffffff) r0 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r0, 0x7, 0x0, 0x0, 0x0) fsmount(r1, 0x0, 0x0) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(r0, 0xf505, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x40, 0x30, 0x8, 0x4, 0x0, 0x2000000000081, 0x1f3360c02c177d33, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0xff7ffffffffffffb, 0x8}, 0x8008, 0x80, 0x3, 0x4, 0x9, 0xfffffffc, 0x7, 0x0, 0x2, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x1) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:33:02 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x801c581f, &(0x7f0000000040)={'vcan0\x00'}) 19:33:02 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fsmount(r1, 0x0, 0x82) writev(r1, &(0x7f0000001580)=[{&(0x7f0000001640)="6be9c6d4c70ff910202dd5b9c601c3ce51ba152a58a58f3ec885dd4c7b74ccd2ee068b3b0f5cebda0bb84a929f75fb130e7debf4363ccbdc507fab36ed09766171b1df004dd5d5", 0x47}, {&(0x7f00000001c0)="1fb0980f772daeabcce8f322c50c7e69", 0x10}, {&(0x7f0000000200)="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", 0x1000}, {&(0x7f0000001200)="23f5038f3dcf32e5396d31a1711d29cdd831b6e019c813776e6b04c15e866c6d565668a990e786c5d26abd21f501e608beacc9dec4eb19c56820fecb31439590", 0x40}, {&(0x7f0000001240)="2923366c90e13634d25aab3d35c205f14018dc3a3222ef269d04584ecdb4271a36eb45e8d55ba53672523c7f33ecd42ef6f161fef9fa811125c9a6390696ff4a395cdd13d638fdb208a883e16137a03a2f317578001d78f9a2f6de1c1111423c3815bc6633d92b0e22fd38f88fc6e15387b77627c629e7b220ec92929b6d77dd203f0b656b7253734c2f53cccffcb3e0b10df802e1c9c5867e0d52fdb893f6a800d99947a5836d3d99b911c7d5ebad6f8a1a67b19361033b997e5e2a6b34396ed185f7a4157f95fadd1b13fb5d", 0xcd}, {&(0x7f0000001340)="2d10e01f9288d8929438c1d8ff5d8ac73d3a989c0c01460665e54a6c29eb676689addc935873c335741dcd8691c420351ce6e0e35e392129c0ec059e0c84e8c4221f074ec7b4f27bf9fd6aaeac74c7adb6cf1eb74589eab7171e9f308014760441857c11e94af62410be0ae5b0504180e19fc1069558503816a29ddfc91aada560d6b288348263edd12a930f601bd7b8c441a4d6c2d5394dda375c0e06f4474c86021c9e5d84dd6d23f13f8a4771fa79e00bf0f1a544fda606c6cfe016c0bb6dc19f7b0e1852d2c0b36b6b28600e6fde427e5c", 0xd3}, {&(0x7f0000001440)="45d9ac72828a10a7e5b797f5f9587523fe8d464c2c53ecbf646240bdf6df2ed3e27a8c77ebf7f1be9c5a2b519865cc88", 0x30}, {&(0x7f0000001480)="56250dc14d74ed056ceb29c1d8579a3f8a8a06fc67f8b7f3f03ae5de0252cf974f4ca999738fbffe1ede43dca48b301a8df4c3a91645c202877702f151ec8735e593ec16273887dd2aa8c77ee39625b08dac169e8a0c86d77c2095290b41e35307181911a512a35d1a2045ccb9866eb6561b6a5a382d5c29e7d6c99642426a6bb735487d67c8d1660d17d0a07bd6f9b1fbd75132852ac22d0e7e37ccebf2fa03ba50c05f70", 0xa5}, {&(0x7f0000001540)="a0f16a4109e9eb2755236fad00d676150af4ca9fb351471505da68", 0x1b}], 0x9) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) fsopen(&(0x7f0000000040)='binfmt_misc\x00', 0x0) setresuid(0x0, r2, 0x0) ioprio_set$uid(0x0, r2, 0x4000) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:33:02 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) r1 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) fsmount(r2, 0x0, 0x82) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmmsg$sock(r2, &(0x7f00000019c0)=[{{&(0x7f00000003c0)=@pppol2tpin6={0x18, 0x1, {0x0, r3, 0x4, 0x1, 0x1, 0x1, {0xa, 0x4e22, 0x13, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x4}}}, 0x80, &(0x7f0000000980)=[{&(0x7f0000000440)="2739e100f559c69481d0adb351510c518675f557965e9afd34b0933b03fd838fdc5198dc9a9eb17f4e5f094bf24be44a730b9bb2ff016321d6c6aae2ad703e564e0fe16e3dc7bf7c7d41fa4c0add3584ec2a42500b98b91102d4c0e77233aa71fdd73795a7b4bf154051ff8bd91c", 0x6e}, {&(0x7f00000004c0)="49e5400f68026985c4a3e34a303d5963ee83fff52c5d386f855a5e98331e3e2d2b8ea8c5a52408b8600b3efb5fdca40a2f008b45428ada6d59e182540278cd9ab3755a3bd8c336b02ce46ea1cee2f44626d831cb1e90a3fc23499424577f4b40767ebbb5d8785a997eae224399859f03a201e91f", 0x74}, {&(0x7f0000000540)="ddf1d384327436669394aee484949e07a9be6fced4edc50655b77cd8ba64ce083b7c26d89c8c1e0a4ff5245480f1e5e5e1267ed41abd2997a21a9d8f6b34d0f32a0133b3f18aaae6e0f64a589b47da7dbf2cf7b61f684de4b2fb7d809c01e28308731c61171d9edc3521f183acc0188e57c58034e1e3c71091a0e4696d3da76667614b11", 0x84}, {&(0x7f0000000600)="5de0a98b1091fb4f83456fd1", 0xc}, {&(0x7f0000000640)="ccbc23dfee3606affc1204667f", 0xd}, {&(0x7f0000000680)="5d1d282ca6c2475cd506f41ca7ac619ec95d92ffa3103a568a40e51cbf8ffeaa67ce1464b929d0b6dfd2c2d728643c5b20a0f94d6176dca39ab7af2c244d5b77842d8cb22025c61e602f07e8617cb14fcb589f638d54950db4da799f9647a3f1029aff5e4d29045c40dff68f43be7eccd6359ad45c5d7feef71db59d0ba1b1a33754fa975a08861ebd13e3b766354e053786b06232177dcdd4908d", 0x9b}, {&(0x7f0000000740)="4b23db04014b64c853dd84d4daef1c65ad28382f03e7a75fe881f7f96ec73e97ca4c271f8c61d40c55b992ad77c587c3d5b88bc6151621e6dd7255995f0578d186ee344e8587f87ac7073bdc17fb9d4e0e673ce8ae788625af437a9ee24ebac365d0583fc7be91ed3869d1d2d8ae492d0655f1ac2c0a9ae38a06d85348ee69b1899723b687d450aea8f3688d15a50432c2a81b64a54cfa60de8fcb1f24c2630181631194eadf8d70dfdf0c207c520f6f7d99d1e81c10b116522357d0b46247fab0cf8ef8842d0b52fab9156d3a85de92a780950cc9ffea926b8e36", 0xdb}, {&(0x7f0000000840)="1197c1f69970e9102f98354225a84a990cac6f93987d7ad3c9262717c1b9372c4b8b8dce5078fc2e1ee8eff5276d0e3bdd4375d1c2dea6023484187c6261c5ae734fdae48ecbc4b2cc2bf38689a0b8dd9513848f537dd608398f7123c1cd2a9d9d2350f3c3dbbc3a6ba2d7c35836bfddda928fb085d769221763af98fa66dd4aae8ed8b84e1ddef9d1216d8ac139cbda05da2cb3b40a3b453f2eee1aedd945f510614aa53126ce1e8e46a4a2953018c8234b9451a7b4566b3ebeec505ad0ef60b6e8dece05fc0e305c8c5b2e12108ff5dc4e0f4e1f3473d8", 0xd8}, {&(0x7f0000000940)="dbf11187fce9270adbb6fa15c3d2f972282a4bed5b0ea998792d20f8273d46a8", 0x20}], 0x9}}, {{0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000000a40)="3c0e4eaa718228ba494a61f986613d4ef2e19792bd4a870b3bd0f9d5d46ee76724f4c124309bf98f448746c9a299a9fddb5826efdb8983b4f5a4cfa00da5838135776bc13df42c38e0595c58f1096df11bb019299f21104b1aeba43e3ec47f46b6bbe44e143111c0ad2f37a58491d3ec298879733eee52e86fab53e5f1c0b926b66ab48722ceea6a41336dd555fab05bb611e851048658b9a3658430010a72cf2753d3406b0f5194e781c7649fcdb9e51ad56c473df0046bb9f93cf536909aa93ac9a02c3b4ee606c5272c72cb8cafc44f1bb6b47494560bd0d5ccf5", 0xdc}, {&(0x7f0000000b40)="421f688ee7f305c64efcf1adcac0d029ef7cfb87e305afa65dff4a7b723a560c9840bb2fb4f549d6e63911120fa08e2cd6845873f4f76ce2074a146a85bbea63beb2047681724bbb66ea48f07627e4de6400f6ddde35e1b14bb39b57fa2be99359cc6950ab1de7db7d6d0a110a25eb372a02ca8435c1278797c71707953102a02fe8b4200339cfb9458e4093efd74b70efda4e395e21de5738d76fe86fd2d01c60ba790076a25cd641de97196221ce042ef778495b89575203", 0xb9}, {&(0x7f0000000c00)}, {&(0x7f0000000c40)="498a3f44dcac04d1b14b402c053c0e961df65f7ad0a949a59ec3b7a94ef1023cf10ad8ddb12882a992dc2f112ffcd210232959c0a0094f52b2959ec08d0abc7a1a877d9d3895ad45b6c496910f97d06423e6f5d372c92c3233b568eacbf3c0d0317495ae22550193f64b00957b933b5da2a1eae77086203307c23794e1026f57760ba58954822554f83d355d25f97b9838730cd239ea5988dedc41dc597872110ce840b7f0f2a108da2473dee744553a932bd3f98a49d25b2d840268059b043ac774395075f6b8eae2", 0xc9}, {&(0x7f0000000d40)="108ef76e5193117f47de4ec0daf4168715685ebfb295e39c7369fa1a6e9bc01d398a087bcdf7b8e1", 0x28}, {&(0x7f0000000d80)="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", 0xff}, {&(0x7f0000000e80)}, {&(0x7f0000000ec0)="1764749bd59a61098c87c3dba37ed7f7b75d1240cf5103", 0x17}, {&(0x7f0000000f00)="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", 0xfc}], 0x9}}, {{&(0x7f00000010c0)=@ax25={{0x3, @default, 0x4}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default]}, 0x80, &(0x7f0000001480)=[{&(0x7f0000001140)="23613aaa68267b7032223332014207605496559c0532ce545af465669c7196eec4fe6ec71a5cbafc1dd1c7eebc3ff96093", 0x31}, {&(0x7f0000001180)="87a95d99e892e67b0a67b3316f84f2e0072b998824f074585c8593ecd78ff04db9e9c4346e1258a526d0cd15e17aea404e9adb69b1b996f5e9f9219370e4cd6c9dbc7a67e5245c7230fd7a4000539b0cf00d2669101b343b651db25598402d3d63273e0b6e1404a5e1a1c55a972e6664a1884ad9a2fa9ca661861a6d48d0045fd6ed6856dd0224a6061968621213ea45e62123ec28dc8e885f3e09abd48ffe617b17e3b4584ab1c80c4fe2082d0472566416013fc7513ff7ce", 0xb9}, {&(0x7f0000001240)="ac426be5082458f5bb5e82beeca82681b6e8e682ecd7bd8c7b2e266a2dc9de08b8241b64b48fecb8783060816f25f59221cf3fa1486b54066b7159da02710bf8f7508531a3bdda91f3d42ed92e8c91fd8a2c891490d401a7fdc2c070582a0bcd8dcc2b3e6762d6a553f83203c9d93eb6d87979b5804d267f0fcd33fc445cb462a8a96e362e640a740a97d186b5a3287371dab5e797db6111c6243e08c0271290b51247aad8414cac9967eadcfb9eb0", 0xaf}, {&(0x7f0000001300)="9eb1b5a5a603909165ac58", 0xb}, {&(0x7f0000001340)="56c1a86f3c83b60c4fdb575eee60e7b777dc3402e674c6f6cf4bc54b4fadb3ccc003fef91226177c0fc1ff78ef7a0e35fa38745e845056a94e3cb29c421de51a0e4ba0fbeff87c71294addbe35d130980736121f80739e546cd3458060285efca3e552a8ddc4fe4796c1588a1bfc02b4d92a805c6c9bf88f4ff7a1aeda938a600fd5ebf0c718445524c7def8e3c91aa0e44aaf67220363c16e8790c6b3e3953377ab7d6fa537048101ef945c4bc85c2e2fc7779365e2d209c8872b3446d13a924c2d167fe74ea180737534cf6edb4b786016718892e8602846d2858dc5af04bb00d6933c90f4744aa4ada0487074", 0xee}, {&(0x7f0000001440)="a8f24fd571ca709d0dbf47628e8a88075259579a", 0x14}], 0x6, &(0x7f0000001500)=[@mark={{0x14, 0x1, 0x24, 0x7fffffff}}, @mark={{0x14}}, @mark={{0x14, 0x1, 0x24, 0x2}}], 0x48}}, {{&(0x7f0000001580)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x20, 0x4f, "a7752776d885c35cc5bd53e1933d08787d4975af428339d21e6bc5f03f444f3f78690b95e90de8ca7b5791794b99c88a700f8e2b38c900b02624254ab7c924", 0x5}, 0x80, &(0x7f0000001940)=[{&(0x7f0000001600)="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", 0xfe}, {&(0x7f0000001700)="59a210b836104ccaf99d8d8c9c02cbe3d8ab03057c1b48823981568423f47f9b5880fdf56fb02b2acf65f36571a5a5cdd508326e050b2e45ab5a4209b274bd29deaa3fd3a698c71ce2ea42dbd7e42ee49c73314c7b96782f9279d4d1c533005c1ab78d784d6a18a92fe9dc8d3b5f97af8a233a66f9905b16149d61a0c168c2d0aa70aec5d44c3c83b5e0a69404575a5b32919019ffef2846416c5e1619545634aae8392d5e0a19bb3cd2ca85243134e83c843bc58dbdd5226a164f70a2a5f376de704bb8b6dc59fbc482374fca83878dce21830b6b74a5", 0xd7}, {&(0x7f0000001800)="d58caf7d5f72805f0f41e7ed04b3a30b07c9037cee9384a2fc9e71cddc387ffac584122693e600b4a783fc8e77ef091505e68732dc037fcfc98690bbd4a890b6f16f1fda0a44602120b24800551aa1a54747c46844be14c28b92de7c99f6a526f76cb00a6e2f3ee5965da7cf0bdf6ccf7f8cc17b9965002182cbcf1be8166dbcea0289d5a1ca9c00f45d9c825fd03b39de947e31f37923fd07be30dae511c94eda210baa39fcfba68168cf41f31f97c4c5ba62e79293e4fdbbdaf2f89ed7ceef08af2f5f93beb7941c6078ea2b7d533339ae4c5bce2a7773ce8142a4", 0xdc}, {&(0x7f0000001900)="394776393f88e177240e26e99f4f7093", 0x10}], 0x4, &(0x7f0000001980)=[@timestamping={{0x14, 0x1, 0x25, 0x6}}], 0x18}}], 0x4, 0xc000) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) r4 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9, 0x1, &(0x7f0000000080)=[{&(0x7f00000001c0)="ed17d5b4c380ebcffe4bef843a12ad21750d54d9a81ce06816f06bad4ad5d85114043ab3e3ef71b3a69430a5c1076eb1dcc17c2eed18192faf9ef34d0aeccb34325709736d36d8aa0fb64bc122d67c88226bda79526a60301db8c22400f3dbebf14f37dc97d1fbb9760b50ae03f182b9aee4df3d465eeb24821e71a41ee073cc0ef33ed7ca795a53fc665ba8", 0x8c, 0x6}], 0x8010, &(0x7f0000000280)={[{@hide}, {@session={'session', 0x3d, 0x2d}}, {@sbsector={'sbsector', 0x3d, 0x3}}, {@session={'session', 0x3d, 0x58}}], [{@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@appraise_type}, {@fsuuid={'fsuuid', 0x3d, {[0x61, 0xf3, 0x31, 0x62, 0x64, 0x37, 0x65, 0x30], 0x2d, [0x61, 0x5a, 0x34, 0x36], 0x2d, [0x32, 0x62, 0x64, 0x31], 0x2d, [0x35, 0x39, 0x0, 0x33], 0x2d, [0x65, 0x33, 0x64, 0x34, 0x31, 0x37, 0x64, 0x31]}}}, {@smackfshat={'smackfshat', 0x3d, 'logon\x00'}}, {@context={'context', 0x3d, 'root'}}, {@smackfsroot={'smackfsroot', 0x3d, '+'}}, {@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@smackfsdef}, {@dont_measure}, {@smackfshat}]}) faccessat2(r4, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) 19:33:02 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x5413, &(0x7f00000002c0)) 19:33:02 executing program 4: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r1, 0x0) setfsuid(r1) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:33:02 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cfa8d5b44761400ece6e1bbd7d7021ef1447288f8895dca6e8318cc8820cdbcd73ebcc681f1f7d4666"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) 19:33:02 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x80811501, &(0x7f0000000040)={'vcan0\x00'}) 19:33:02 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) stat(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r0, r1, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:33:02 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x5452, &(0x7f0000000040)={'vcan0\x00'}) 19:33:11 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x5452, &(0x7f0000000040)={'vcan0\x00'}) 19:33:11 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x5414, &(0x7f00000002c0)) 19:33:11 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50e474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) r1 = clone3(&(0x7f00000002c0)={0x9cded7a0d08e3b35, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100), {0x10}, &(0x7f0000000140)=""/149, 0x95, &(0x7f0000000200)=""/123, &(0x7f0000000280)=[0x0, 0x0, 0xffffffffffffffff], 0x3}, 0x58) r2 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) r3 = fcntl$getown(r2, 0x9) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000740)=ANY=[@ANYBLOB="670000242d88d0000000f25da1de82c03c3471252c50178b000013a21aa5f444a360a10a152b51a29ffbd9a234f5128cd9fc95766da99a61a18837677e145b27ddf1b2273aded76386a586", @ANYRES32=0xffffffffffffffff, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) clone3(&(0x7f0000000640)={0x40000000, &(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400), {0x27}, &(0x7f0000000440)=""/109, 0x6d, &(0x7f00000004c0)=""/207, &(0x7f00000005c0)=[r3], 0x1, {r4}}, 0x58) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f00000006c0), 0x2, 0x0) fremovexattr(r5, &(0x7f0000000700)=@random={'osx.', '--\x97).-}\x00'}) fsconfig$FSCONFIG_SET_STRING(r2, 0x6, 0x0, 0x0, 0x0) r6 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000340), 0x200, 0x0) r7 = fsmount(r6, 0x0, 0x88) fsmount(r7, 0x0, 0x82) r8 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r8, 0x6, 0x0, 0x0, 0x0) r9 = fsmount(r8, 0x0, 0x0) fsmount(r9, 0x0, 0x82) kcmp(0xffffffffffffffff, r1, 0x6, r7, r9) 19:33:11 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x80, 0x0, 0x4, 0x0, 0x0, 0x9000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, @perf_bp={&(0x7f0000000000), 0xe}, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) perf_event_open(&(0x7f00000001c0)={0x4, 0x80, 0x1, 0x7, 0xf1, 0x1, 0x0, 0x7, 0x400, 0x9, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0xfff, 0x4, @perf_bp={&(0x7f0000000040), 0x9}, 0x20, 0xa7, 0x3f, 0x9, 0x8, 0x5, 0x6, 0x0, 0x7, 0x0, 0xffffffffffff4961}, 0x0, 0xa, 0xffffffffffffffff, 0x0) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:33:11 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2010, 0x1, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x7f}, 0x0, 0x3, 0xffffffffffffffff, 0x1) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r0, 0xc0189375, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) ioctl$SCSI_IOCTL_SEND_COMMAND(r2, 0x1, &(0x7f0000000040)={0x69, 0x0, 0x4, "3100816f492da5956c027cd72eb7274033e28978a1451cb68d02d21d0693e7d10ad6e1cc3da392de9577afaa5c6319695d819a1a2d23286f77006338031bd7c9ee234c715d08b76e06b8ebb1fbbdfcc6cd1bc3e2dc0c10dd864ac2e5da8b4966970e25fd1233899659"}) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:33:11 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0xc0045878, &(0x7f0000000040)={'vcan0\x00'}) 19:33:11 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) r1 = request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) r2 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, r1) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, r2) 19:33:11 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x5452, &(0x7f0000000040)={'vcan0\x00'}) 19:33:11 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0xc0045878, &(0x7f0000000040)={'vcan0\x00'}) 19:33:11 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) name_to_handle_at(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@isofs_parent={0x14, 0x2, {0x678bc516, 0x81, 0x3, 0x6, 0x2, 0x82}}, &(0x7f00000001c0), 0x400) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:33:11 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x0, 0xee01, 0x4004) chmod(&(0x7f0000000040)='./file0\x00', 0x40) setreuid(r1, r0) 19:33:11 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x56, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext={0x10001, 0xfffffffffffffffc}}, 0x0, 0x1, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100000000) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r1, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:33:11 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x42ed}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:33:11 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0xc0189436, &(0x7f0000000040)={'vcan0\x00'}) 19:33:11 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x5452, &(0x7f0000000040)={'vcan0\x00'}) 19:33:11 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x5415, &(0x7f00000002c0)) 19:33:11 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000000)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:33:11 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x20, 0x1, &(0x7f0000000080)=[{&(0x7f00000001c0)="0289fdcd4bf921f2776f5c04b577bcb34bc7b0780e042d158774fe879e79d9ce772f1f11713e24d16272b91480c211cadf935d442f31e9e198f6f119bdf72804ffe14db8e8e205ec1cec5b4ea67decc783d5d0ee1304b18a08b645b6630ef5173cd52be6caa60bf2857e4feb3d51bfc257a03346565e81e9a17a0e57760a9f3a400f5fcc59cfcd6a95918bfe3e637628c7a584d139f6347b81e55441576529bff59ff6a7605ed57fd18ac528a6df50e862aa67184717b93d4f1757662977", 0xbe, 0x9}], 0x2000000, &(0x7f0000000300)={[{@nonumtail}, {@shortname_winnt}, {@uni_xlate}, {@shortname_lower}, {@uni_xlate}, {@nonumtail}, {@uni_xlate}, {@iocharset={'iocharset', 0x3d, 'iso8859-3'}}], [{@hash}, {@appraise_type}, {@smackfsfloor}, {@euid_eq={'euid', 0x3d, r1}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}]}) setxattr$trusted_overlay_redirect(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x8, 0x3) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) [ 2324.232789] vfat: Unknown parameter 'nnonumtail' 19:33:11 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0xc020660b, &(0x7f0000000040)={'vcan0\x00'}) [ 2324.245650] FAT-fs (loop7): invalid media value (0xb5) [ 2324.246123] FAT-fs (loop7): Can't find a valid FAT filesystem 19:33:22 executing program 4: sendmsg$NL80211_CMD_GET_SURVEY(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0x20, 0x0, 0x800, 0x70bd27, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x81, 0x20}}}}, ["", "", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x8004}, 0x80) r0 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fsmount(r1, 0x0, 0x82) syz_genetlink_get_family_id$devlink(&(0x7f00000001c0), r1) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) 19:33:22 executing program 2: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x22000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) close(r0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) r1 = openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x145c02, 0x0) io_setup(0xfff, &(0x7f0000000040)=0x0) io_submit(r2, 0x3, &(0x7f00000003c0)=[&(0x7f0000000280)={0x0, 0x0, 0x8, 0x0, 0x0, r1, &(0x7f0000000000)="fa", 0x3ffffe00}]) io_submit(r2, 0x0, &(0x7f0000000000)) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:33:22 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000000c0)={0x3, 0x80, 0x7f, 0x9, 0x3f, 0x2, 0x0, 0x73ff, 0x2c28, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0xc20, 0x0, @perf_bp={&(0x7f0000000080), 0x4}, 0x8080, 0x0, 0x6, 0x1, 0x8, 0x4, 0x7fff, 0x0, 0x7ff, 0x0, 0x1}, 0xffffffffffffffff, 0x10, r0, 0xa) write$tun(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f4764b113cf65f0be4ab146aa7a9636645f0ae3094e59e50b03e32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e000000000000072b5b34"], 0x51) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) 19:33:22 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x5452, &(0x7f0000000040)={'vcan0\x00'}) 19:33:22 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) r1 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) fsmount(r2, 0x0, 0x82) symlinkat(&(0x7f0000000000)='./file0\x00', r2, &(0x7f0000000040)='./file0\x00') request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:33:22 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.sockprotoname\x00', &(0x7f00000001c0)=""/136, 0x88) r1 = geteuid() syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x5, 0x3, &(0x7f0000002340)=[{&(0x7f0000000300)="0c2a33cc0656ba7fb68280c596d0233c5db91eea28e122dfbb35f6d71bc126383772aa69b0c03e2775ebb5ad1114e005ff62734634af5f3bbf42ea2fe0e1ef56e616b7ee393b14ff818000b028b83679071beb6cd44023b2a6ab9594f3e7648914e118dee3356e9afaa3003a425096dd7ba035ce13c3ef37c593fd99f1bddf1e26f83918c80353c6b386835a37dc6ee2953291cb0af07c50fc6bcf69c1fb2c518c779a5c2e280ce94a425b9ac5032bec00aa0a3c8e7a64ec7b8b8484f4987c00b46cc87cd384892ab757b4cb8dfa93bff4c822ee958cea6b1ec9cb165c1fd280adb1db6c526eb8ab40643484efae9cc89e32ce0ead2b4f75398e279ba31a08d379632f999fa2754dd4973284505970561cd3b4ff50dc91d3a192ae83c364fadff313e840e0e6d11b387dddde003fa6f5fcc46daf5de2d5e79ecd20ab50e7278bb6df94c1cbd7707ef07a8924edd1dc3613535593de0c026fea357168f104fa01ff858dd9fd54f1a4b0908950edba62737ed6095ce624122277e422dd14239fe09031f5ce25de8aed70ae85d59477bfecddb84bc4f81458bf8acb9a79a9c18bca6d1e9dbff7cb3421a7582d66ca9731382d793305bcfddd8f26cbe92a9f76372ce0935d6166b9b32efaf1c1d79895968c652131f5cb9ef261c5d9d6845aba010c1e6a63014bb9efc1b2a4ec5c21c4b8906afad1ae6771af6ed8c6e244b8d107bbd0d505bda963a7bbb39eac61ba90a9c47582d57d97fa974e7cb007de960df2c0d1951468a107108bf2ca5388f285f62d1987d093881bbc845375a5e8427db01a5a73243a9e1d1caf70d91dc39056f8bbf07286dc7b6051d71164b3a71233a5e961471f5cea998cb8f16bfa0738154058bb1d6fb6ba1f34addaa668a41213f399e5293fb91d244c870d2d9134f2f5299e4304772a7d841a4a2f5bde66b684cda50394a785000d13d93f8b7bc331e03b92e6598a71001b7edacc3ced214e2f21451a4557173b2b97d83326062c7a3654b3cc1661702556f079c2f78ab39477b3bc849f39faf81e65a6e849330e60c89d973eb0356df2c80aec2c820ead584e1545080457ffd7735afab13360a747e3bd0865da1293380d5023463822a0fa36905d303dffa80120244ea5307b94d92acce688f483a9f48c732f55bee1afa8c505a3dff4f3220140c6fce888fa9596de454f4d2982d165ee93563d9774c1dd992a721f200c257ff0ad256e44e80300828ac1bc154670387b6c2e4ba0eebd6c33f4346ba35e509c8b3b6c2ab88568e4b908ef5d52d89d9cf30ceb542ed8e21b1981df7ed8c64302ee020bc4b97fcb3893bae1f959288592037cfd0eb1f46cc82ce13a18733288c5f1c02e6b558ddadcb0a29f1b23a23e3b4d4d0fbc56041a501a17e5e4c2e4864faf43612748cc1f2a53649175d064320e50deef7183c2ddcfec930bb5db702d3926e9b2445ae8d945898642be3c0a13fcb50380c69a5d001e7f109e9bc23c794deb3c4a14080fbb3691c2f67e6133ca47f482ea287bb5d54fdb36eb50ecf6cf62e44d26d3421b027360556f9eb0a35a94b1af9ec3caccb2669e9a152452e62c350da946f4eaf92f52865d9ff4f49da31f173e29d676227f10f2435c56d07ee87849075ef89e29e14263600dbc3c37e66b59108ee2d0a0c8e594d46363828c77bab9a27cc472f1683914d4715204b441a353c51470776092fedd7c1c2818b6131e1fbc6e6909b82d8109849c588729eda7f99e9ad5d3faa0eecf4a87c85bdcbf6388d45b3c4e8af60f79b85ae95ced620b69fa72bc06af83a3f7f967261c55653f212a1e7bed47f4bd0b7f7964404d7048b801b6ef327b360866cea0881653453e948d36a7ccc7d8377332ddb4fc3261cf3d64fe419fbba433e94e4795b75c2ce8ac9b6b345c89169eec72759b8659e8976dd07aa8e2ef735089a55e74f5af7aceeeab60d22372149624a6fff037e51e3a8530f07e178af365e2e48dddf49d9fc44466e45a510afcaaddd9cc50d9797274eb785d1dd94ed1a647073f01af5f38273155f816dc6637a72ae4218ce553f1654d0fe0133934cf016386f3915e29343250793458587b6015889e39316e88ef8f8b4d070e57c62560763ef03fb7d7c678e266c9535b3cde5af6bea8daa1f878b26f73298a1430a61090593732b09fef500d74be2b3cd1e7165dd9f2c04fa1e868bb1f38cf6f590f219e4697ed97c8136208e76c0b7d0d58e7ab06eac32a548f928ca34a8cabe617f24e58179f99838211129f8c470ebee6f7977bc317fae96a7dc69c0ceef639590231f828510cb3930e811f15d491bb35fcd7cc649a7e09ac2fd16f71fb2f249194a7c241c12cb0330a76cf44f88ed2c08527d962ef10bee493462f8f600f275ad8e1c82ab846a9dc57c2114c9f38dcc131fcb7a5efa50af3e9d7d019c3e38fccd541400973731289ff0f9404ca0c6886555f037be82f02494c717a4faa7ad88c5358e5f50ab057003896ea46a637390988c083fa2c769d431f8971499af42321732f5a212a6618b33155ec379b7b7d6abae402ab3be7f143421621e4368bced0c5937a010b7662c00724298841879cdb19a63b9e1f16856f0d01a2bc40061dfb273133ce45a0eab81767e8df9817a2f690aba942738cfb8eeb0b855b92f69261def1fea1df6d5f298ba7e517fa35ebf66581ab5c699e7cfb4b10370e4750c7c39ccb78547aeec34840bd08163ec3085b04c684763ef48d80706e7511e3b43205aad36f6e1a4b3ca7912eb263ebea25c5474b5664b0122f404a273cba2e8fab2d4bd75a2b9b9f1fd8e29538a23c36f826f17c40314059914c0e2fff131b5500cd693aece06f85cec68eb355d4a0b57783692c2435cf8423ccecb1f4071ff409df518f0085aa8bafc57575818725002bca4c5750e6077e587e014135ff71d04a7fce41d8940a651c2494bb4a793db2ece35964ccac6f9365f14b542b38e008adfd5157967b55f7dcfd5273caf6187ce578f2e6d90d6f3e199d288a9173f3c9bdb287eae2dbf3137b4c9c60c9b09864dda8bfb7e3bff08155c7e4aae0b48753450c95ab1998f431b2df03327c438b54a8ae6fa2b63c7fcf7d56d5e40795c224dafaa95ddd230fc2769e920ffbbc20a19b2a9c2596876804b5ba6e2d3ba05a244328f73f73a87063a53dc2693c114be9c4a705173cf4a9a54c4faa510633d260c78ccdb3be025ef18c9bc2de73f8a1ed1685f5429cdbf12e6a610dbd42b6e4c80f4f643256dd7c78617a8efdfd933ffcb63adb0835f02ab47e999c458e456bb4cd010b8d60c4591907578d9545000cd957a0ded1bdc1c30cae68950e0bf5f4163e3f3c3e59d65cc7949e88359ad270191235bed551c2f1f33bfc87c3bc65ea3b9e58a74c07037388f14bf214c22dee713477978a961ec3e556be62be45003c6735a33c39b8ee3652415deb0e33213c242f5eb2d04a39ae79a1bfe0a6efbd49a94fd0e0a270fbdc698895bebec3a0ac641b6ba652a051b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0x1000, 0xffffffff7fffffff}, {&(0x7f0000001300)="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0x1000, 0xfffffffffffffffa}, {&(0x7f0000002300)="57795cbcfa7dedc9590622", 0xb, 0x4}], 0x1004, &(0x7f00000024c0)=ANY=[@ANYBLOB="73686f72746e616d653d77696e39352c66756e633d43524544535f434845434b2c646566636f6e746578743d726f6f742c66756e633d504154485f434845434b2c736d61636b6673666c6f6f723d73797a2c6673636f6e746578743d73797374255a57a12c736515d100518fc920636c6162656c2c666f776e65893d", @ANYRESDEC=r1, @ANYBLOB="2c61707072616b73655f747970653d696d617369672c66736e1ba8653d73797374656d2e736f636b70726f746f6e616d65002c00"]) setresuid(0x0, r0, 0x0) rt_sigprocmask(0x0, &(0x7f0000000140)={[0x7]}, 0x0, 0x8) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:33:22 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x5416, &(0x7f00000002c0)) 19:33:22 executing program 5: write$tun(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e505000000e576970308a41f1fd6c2cf476c8f8895dca6e8681f1f7d4666d7035828c4690bca329e", @ANYRESHEX=0x0], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) r3 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r3, 0x6, 0x0, 0x0, 0x0) r4 = fsmount(r3, 0x0, 0x0) ioctl$BTRFS_IOC_GET_DEV_STATS(r4, 0xc4089434, &(0x7f0000000140)={0x0, 0x5, 0x1, [0x81, 0x401, 0x2, 0x1, 0xd4e], [0x1f, 0xfffffffff0e82d6d, 0x40, 0x80000000, 0x3, 0x401, 0xfffffffffffffffe, 0x3, 0x1, 0x3, 0x10001, 0x81, 0xf7, 0x3f8000, 0x6, 0x1f, 0x4, 0xa81, 0x80000000, 0x2, 0x2, 0x1000, 0x7, 0x6, 0x0, 0xffffffffffffffcd, 0x7, 0xffffffffffff8000, 0x8, 0x6234, 0x7ff, 0xdf2, 0xffffffffffff8001, 0x5, 0xffffffffffffff7f, 0xfff, 0xdf, 0x5039, 0x4a4, 0xb754, 0x3, 0x80000000, 0x0, 0x6, 0x58f, 0x1000, 0x4000000000000000, 0x6, 0x9, 0x7, 0x6, 0x0, 0xea, 0x8, 0x8, 0x5993, 0x4, 0x800000, 0x40, 0x25, 0x0, 0x800, 0x3, 0xfffffffffffffff7, 0x3e, 0x1, 0x6, 0x4, 0x3, 0x0, 0x3, 0x8, 0x6, 0x6, 0x7000000000, 0xb82, 0x80000001, 0x90000, 0x3, 0x0, 0x80000000, 0xe42, 0xa81, 0x1, 0x81, 0x39, 0xca5, 0xffff, 0xc000000, 0xab, 0xfff, 0x7, 0x8, 0x2, 0x6, 0x0, 0x0, 0x7ff, 0x2, 0xffffffffffffff5a, 0x7ff, 0x9, 0xff, 0x1, 0x4, 0x1, 0x6, 0x9, 0x8001, 0xffffffffffffff80, 0x5, 0xfffffffffffff0d2, 0x1f, 0x4, 0x101, 0x40, 0x262, 0x3, 0xff, 0xfb, 0x9]}) fsmount(r4, 0x0, 0x82) fsmount(r4, 0x0, 0xfe) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={'syz_tun\x00'}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) [ 2335.227462] loop6: detected capacity change from 0 to 81919 [ 2335.279110] loop6: detected capacity change from 0 to 81919 19:33:22 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b48, &(0x7f00000002c0)) (fail_nth: 1) 19:33:22 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) 19:33:22 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x5452, &(0x7f0000000040)={'vcan0\x00'}) 19:33:22 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8008, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:33:22 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1000}, 0x0, 0x9, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:33:22 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dc631b681f1f7d466697035828c4690bca329e029bddb1aff9bc8ca47345c6cac7ee68e5c309029d8d87c83ed701c45aad705593f0fb"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'gretap0\x00'}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) 19:33:22 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x800) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r2, 0x0) setreuid(r0, r2) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r3, 0x0) syz_mount_image$vfat(&(0x7f0000000100), &(0x7f00000001c0)='./file0\x00', 0x3, 0x9, &(0x7f0000000680)=[{&(0x7f0000000200)="726eca3f55401cb488777b2a9436552835e75b561998e9c078414fcf268f6c0abfa48a609a4c5688127effad992f355dacc756f907421bf1a95739e6b3cb899a3890551a953b2d22ced2f682162e8545b21b36a9a9f9348865dd49ec6c4329547122fe168b607c4969f6dd851899744aedf333351b949623a2fbc5d26a1116275f93f750", 0x84, 0x7}, {&(0x7f00000002c0)="b5404ad092ce", 0x6, 0x80000000}, {&(0x7f0000000300), 0x0, 0x79}, {&(0x7f0000000340)="55107ffcaa", 0x5, 0xff}, {&(0x7f0000000380)="284dbf99c58dcd3d0deec8f8d788bfb708c7a7402559c8aa26a9d123c97d04d5435ed95f8df3391aa67d4e5d396d0688dc8cd814e1ac3a7c2acde55d6caa3d1f86a9bc3f90b8331b58c2c392881e8542f4df037a892da24d5ac5d2", 0x5b, 0x17}, {&(0x7f0000000400)="3e527989dcb7e33d291989d3d8e77c6e6907accbe61c0d66bcf01691852008c8c245c69afd52259855b377224182ea08067fb1d587182f8709aee3f714f6f2e5ae420e9029f03ac914acb3de5417763312f9ddb418023ca5639f0a737483e299cb0ada1bf68fcbb02f1fb7349dcf0eea3d516c1581e1538966407fcfd8249f027b6ae5ed3473ec2ff7a75685ecd6bd7305ddc756bc36e6dda279a2fc145dc05e7de590f95dad149698fd3ed4193ddae28ea08fa5fb", 0xb5, 0xdab5}, {&(0x7f00000004c0)="a56fd81924b702e8abc3f905b2dc78eaa7c7ec19ec5f8a555897100c486b8b7fa17df984b3045d1894dd23d1963fe8a01c17060b3827f4908736fd5155d2d7cefb8fabdc2877f64a1c36dc0f089a4f6f67136dd1c6fcd6bf44cfc8dcb8adf6056b5c84f38e4acee2e7f43e7ab1a04647c1325262bd", 0x75, 0x6}, {&(0x7f0000000540)="820666fea15e5d7c72b69d73f98d2152c2544c320262ca860c5484711f3ce29b3aab300e1dd2711e03e829cc116e5faefed51d2fef531d591aa428fbe68dcb7f8a96d750062ffbc34e68941e1300780f25f2bada309d38b8e3b78a1bb53c59", 0x5f, 0x2}, {&(0x7f00000005c0)="43a59fa8a22a07f7ebc5fa2be920dbc64f86d6e2c5ae0be3eb31074e596f79b1428b6bcef011997e2ce74de56c16f12c720a1fdaf74db83e92045e8f60b4227673520b608d1218c50114129e7c0b7b4b66cc591259affb2d384b1e56d8ae2eea5414f90120cc1847ee0619fc13fd28c439d285fa9bc0c7210b206de2f9dd63a02d134f1559102c4b57a46890c1d8", 0x8e, 0x23}], 0x1010008, &(0x7f0000000780)={[{@fat=@fmask={'fmask', 0x3d, 0x5}}, {@numtail}, {@rodir}], [{@dont_measure}, {@dont_measure}, {@measure}, {@euid_gt={'euid>', r1}}, {@obj_user={'obj_user', 0x3d, 'syz'}}, {@obj_role={'obj_role', 0x3d, ',%'}}, {@fsmagic={'fsmagic', 0x3d, 0x5}}, {@appraise_type}, {@dont_measure}, {@euid_eq={'euid', 0x3d, r3}}]}) request_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgOoup.net/syz1\x00', 0xfffffffffffffff9) [ 2335.498287] FAULT_INJECTION: forcing a failure. [ 2335.498287] name failslab, interval 1, probability 0, space 0, times 0 [ 2335.500242] CPU: 0 UID: 0 PID: 14547 Comm: syz-executor.4 Not tainted 6.17.0-rc6-next-20250917 #1 PREEMPT(voluntary) [ 2335.500272] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2335.500285] Call Trace: [ 2335.500293] [ 2335.500302] dump_stack_lvl+0xfa/0x120 [ 2335.500337] should_fail_ex+0x4d7/0x5e0 [ 2335.500376] should_failslab+0xc2/0x120 [ 2335.500408] __kmalloc_cache_noprof+0x73/0x6a0 [ 2335.500429] ? __might_fault+0x138/0x190 [ 2335.500459] ? lock_release+0xc8/0x290 [ 2335.500483] ? vt_do_kdgkb_ioctl+0x20a/0x480 [ 2335.500509] ? __might_fault+0xe0/0x190 [ 2335.500541] ? vt_do_kdgkb_ioctl+0x20a/0x480 [ 2335.500573] vt_do_kdgkb_ioctl+0x20a/0x480 [ 2335.500603] vt_ioctl+0x944/0x2e60 [ 2335.500636] ? __pfx_vt_ioctl+0x10/0x10 [ 2335.500661] ? lock_acquire+0x15e/0x2f0 [ 2335.500691] ? get_pid_task+0xfd/0x250 [ 2335.500716] ? perf_trace_lock+0xb5/0x5d0 [ 2335.500748] ? __pfx_perf_trace_lock+0x10/0x10 [ 2335.500773] ? proc_fail_nth_write+0x97/0x220 [ 2335.500803] ? find_held_lock+0x2b/0x80 [ 2335.500835] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 2335.500867] ? __pfx_vt_ioctl+0x10/0x10 [ 2335.500896] tty_ioctl+0x78b/0x1810 [ 2335.500926] ? __pfx_tty_ioctl+0x10/0x10 [ 2335.500951] ? ioctl_has_perm.constprop.0.isra.0+0x331/0x4e0 [ 2335.500989] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 2335.501025] ? __up_read+0x368/0x750 [ 2335.501052] ? __fget_files+0x34/0x3b0 [ 2335.501078] ? find_held_lock+0x2b/0x80 [ 2335.501110] ? __fget_files+0x203/0x3b0 [ 2335.501135] ? lock_release+0xc8/0x290 [ 2335.501169] ? selinux_file_ioctl+0xb9/0x280 [ 2335.501204] ? __pfx_tty_ioctl+0x10/0x10 [ 2335.501233] __x64_sys_ioctl+0x18f/0x210 [ 2335.501258] do_syscall_64+0xbf/0x390 [ 2335.501289] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2335.501312] RIP: 0033:0x7f7486627b19 [ 2335.501329] 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 [ 2335.501350] RSP: 002b:00007f7483b9d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2335.501372] RAX: ffffffffffffffda RBX: 00007f748673af60 RCX: 00007f7486627b19 [ 2335.501387] RDX: 00000000200002c0 RSI: 0000000000004b48 RDI: 0000000000000004 [ 2335.501401] RBP: 00007f7483b9d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2335.501415] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2335.501428] R13: 00007ffea3012f4f R14: 00007f7483b9d300 R15: 0000000000022000 [ 2335.501461] [ 2335.512915] loop7: detected capacity change from 0 to 264192 19:33:22 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x5418, &(0x7f00000002c0)) 19:33:22 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1, 0x0, 0x3}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) getpeername(0xffffffffffffffff, &(0x7f0000000000)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @dev}}, &(0x7f00000001c0)=0x80) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:33:22 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x5452, 0x0) 19:33:23 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f0000000180)={'wpan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f00000004c0)={'wpan1\x00'}) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x24, r1, 0x2a9a2cb922cae65f, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r3}]}, 0x24}}, 0x0) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000500), r0) sendmsg$NL802154_CMD_GET_WPAN_PHY(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="5fe600000000000000000100000008000300", @ANYRES32=0x0, @ANYBLOB="0800010000400000e770b1f6a5df43b44d721a11509e4cb30747ba5a803731af0060a11e611617953800000000000000"], 0x24}}, 0x0) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000500), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000001c0), r4) sendmsg$IEEE802154_ASSOCIATE_REQ(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="fddbdf25010000000607000000000000000009000200aaaaaaaa00000000000000010000"], 0x30}, 0x1, 0x0, 0x0, 0x20000041}, 0x0) sendmsg$IEEE802154_ASSOCIATE_REQ(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="000428bd7000fbdbdf250100000005001d001e07000000000800feff0000050011000000000006000a0000000000050007000a0000000500110000000000"], 0x44}, 0x1, 0x0, 0x0, 0x864}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000001c0), r6) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="080028bd7000fbdbdf25310000000500350001000000050035001f000000050033000400000100000005003500ff00000005003e00010000000500330008000000"], 0x54}, 0x1, 0x0, 0x0, 0x24020080}, 0x40010) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 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, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:33:23 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b48, &(0x7f00000002c0)) (fail_nth: 2) 19:33:23 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f88a6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) 19:33:32 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x541b, &(0x7f00000002c0)) 19:33:32 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) perf_event_open(&(0x7f0000000080)={0x5, 0x80, 0x8, 0x2, 0x1, 0x9, 0x0, 0x400, 0x4001, 0x8, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x3, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_config_ext={0xf45, 0x52f}, 0x1080, 0x4, 0x0, 0x1, 0x9, 0x400, 0x3, 0x0, 0x3728, 0x0, 0x9}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x3) ioctl$TUNSETOWNER(r0, 0x400454cc, 0xffffffffffffffff) 19:33:32 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) lsetxattr$security_selinux(&(0x7f0000000180)='./file0\x00', &(0x7f0000000240), &(0x7f0000000280)='system_u:object_r:crash_device_t:s0\x00', 0x24, 0x2) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x100) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000000740)=[{{&(0x7f0000000440)=@abs, 0x6e, &(0x7f0000000680)=[{&(0x7f00000005c0)=""/168, 0xa8}, {&(0x7f00000002c0)=""/34, 0x22}, {&(0x7f00000004c0)=""/64, 0x40}], 0x3, &(0x7f00000006c0)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}, @cred={{0x1c}}], 0x60}}], 0x1, 0x100, 0x0) setresuid(0x0, r1, r3) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000500)=ANY=[@ANYBLOB="d5031003218059f718190000", @ANYRES32, @ANYRES32=r1, @ANYRES32=r2, @ANYBLOB="ff946b85632f08ffff8e328680a9515c9600000000000000a0779d6f6f01426e86fd03521ef5ad7cfb478a0f6fd41bf62fdd8c5b5498d65fe2c263a06abc7cc8fda4d2a35b55f9ade98315fb6e345480aa681444a1fb80617b65241328fe9eca270f753495db360c2154bc8e4623b49d4e0d6597346b78215b90ca3dd49375d23afed3117e00"/148]) setresuid(r1, r0, r4) r5 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r5, 0x6, 0x0, 0x0, 0x0) r6 = fsmount(r5, 0x0, 0x0) fsmount(r6, 0x0, 0x82) ioctl$AUTOFS_IOC_EXPIRE(r6, 0x810c9365, &(0x7f0000000300)={{0x8001, 0x6}, 0x100, './file0/file0\x00'}) r7 = add_key$keyring(&(0x7f00000000c0), &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000200)='./cgroup.net/syz1\x00', r7) 19:33:32 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x5452, 0x0) 19:33:32 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b48, &(0x7f00000002c0)) (fail_nth: 3) 19:33:32 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x10001}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r1, 0x0) r2 = getpgrp(0x0) pidfd_open(r2, 0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x2, 0x5a, 0x7a, 0x0, 0x0, 0x7, 0x40000, 0x3, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, @perf_config_ext={0xfffffffffffffc00, 0x1}, 0x10108, 0x1, 0x0, 0x0, 0x2, 0x200, 0xb, 0x0, 0x9, 0x0, 0x5}, r2, 0x3, r0, 0x8) newfstatat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000240), 0x1000) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) r3 = getpgid(0x0) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x4, 0x62, 0x5, 0x7f, 0x0, 0x9, 0x1000, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x4, @perf_bp, 0x0, 0x8001, 0x9, 0x1, 0xffffffff, 0x0, 0xc255, 0x0, 0xa6e, 0x0, 0x5}, r3, 0x5, 0xffffffffffffffff, 0x9) 19:33:32 executing program 2: perf_event_open(&(0x7f0000000340)={0x5, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:33:32 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f08006edaeb1ff964b113cf65f0be7c0651e87a9636645f0ae3094e59e50bfee32de576970308a41f1bd6c2cf47288f0895dca6e8681f1f7d4666d7035828c4690bca329ea6a5f13b8910fc297e51069c4e5e31044dd77f99a3f7abdf6caaa9"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) 19:33:32 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x5452, 0x0) 19:33:32 executing program 7: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000000), 0x6e, &(0x7f00000002c0)=[{&(0x7f0000000080)=""/14, 0xe}, {&(0x7f00000000c0)=""/35, 0x23}, {&(0x7f00000001c0)=""/33, 0x21}, {&(0x7f0000000200)}, {&(0x7f0000000240)=""/105, 0x69}], 0x5, &(0x7f0000000700)=ANY=[@ANYBLOB="000000000075dc293bdd10a9c4492e53738a3c0a4bac2e7d25000008", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYBLOB="14000000000000000100000001000000", @ANYRES32, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES64, @ANYBLOB="1c000000000000000100000001000000", @ANYRESHEX, @ANYRES32, @ANYRES32, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRESOCT, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1c0000000000f7e058bb9dbb5b2241dd", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00010b81f77001000000ff0f0000000056ef0000f0b3153eeaeae0", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x108}, 0x2000) r2 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) ioctl$AUTOFS_IOC_CATATONIC(0xffffffffffffffff, 0x9362, 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000500), r3) sendmsg$BATADV_CMD_GET_HARDIF(r3, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)=ANY=[@ANYBLOB='B\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="10002bbd7000fbdbdf250500000005002d0001000000050038000000000005003500780000000a000900aaaaaaaaaaaa00000800310009000000050035003f0000000800340000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000000}, 0x48040) r5 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r5, 0x6, 0x0, 0x0, 0x0) r6 = fsmount(r5, 0x0, 0x0) fsmount(r6, 0x0, 0x82) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f0000000200)={{0x1, 0x1, 0x18, r6, {r0, r1}}, './file0\x00'}) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r7, 0x0) ioprio_set$uid(0x3, r7, 0x4000) stat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) openat$dir(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x18300, 0x70) [ 2345.258535] FAULT_INJECTION: forcing a failure. [ 2345.258535] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2345.261000] CPU: 0 UID: 0 PID: 14595 Comm: syz-executor.4 Not tainted 6.17.0-rc6-next-20250917 #1 PREEMPT(voluntary) [ 2345.261051] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2345.261071] Call Trace: [ 2345.261084] 19:33:32 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f00000001c0)={0x0, 0x0}) r3 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r3, 0x6, 0x0, 0x0, 0x0) r4 = fsmount(r3, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r4, 0xc0189378, &(0x7f0000000040)={{0x1, 0x1, 0x18, r3, {r3}}, './file0\x00'}) r6 = syz_open_dev$ptys(0xc, 0x3, 0x1) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r5, 0x40182103, &(0x7f0000000240)={r1, 0x0, r6, 0x1f, 0x80000}) fsmount(r4, 0x0, 0x82) perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0x0, 0x8, 0x7f, 0x9, 0x0, 0xffffffffffffffc1, 0x1500, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x10001, 0x1, @perf_config_ext={0xc7, 0x4}, 0x400, 0x5, 0x0, 0x6, 0x5, 0x1000, 0xe8, 0x0, 0x8, 0x0, 0x200}, r2, 0xb, r4, 0xa) setresuid(0x0, r0, 0x0) request_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, &(0x7f00000002c0)='./z1\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00Fk)\xeeV\xa5\t[>\x8f3\xd5x\xab\xd7\v\x1bI\xfa\x95~\xd8\xa5\xee(\xa7\xd7Sw\xb2|\nC\x96\x91o\xb4\x9a;p\xcca(N\xb3y]\t+\x90\x9fg\xaa\xed>,?m#\xa9,\x9a\x85E2\xde\x97P\x13\x10[\xc8\xb2\xf8q\xff\x7f\x00\x00\x00\x00\x00\x00\xa2C\x1b+\xca\xf5\xc4\xd1d\xe3\x06\x13\x9e\xadzJ\x02\x00\x00\x00\x00\x00\x00\x00\xfcf\x9feb\x1a\x9b\x1c\xc5v\xf42\x8f\xd6P\xe3X^~)\xeaF\x8e\xc2\x00\x85G\xe7\xa2\xbc;w\x98\xe4\xab\xbf>u\x9dz\x8a\xf8\xd9\x0f\v\xe5\x0fn\xb2\xaaH\xb7\x8dP\xb4\x17\x95\xa9\xffLH\x19w\x9d\x06\x13\xec\x13\xc2W\a\xac\x17\x81^ \xd8\x17\xae\xee\xb8\xb1\x18\xde\xf1\x9d\xe8\xfb\x06h\x1e\x92\xcfA\xcbj\xfe\xb0\xa8Y\xcb\xc1W\xe4d\xbd\xbc\x9a\xddD\x9f\f\xb1\xbb\x95f6\x1bwD\x1dV\x8f\x85\x1f\"\x88\x06\x06\xe7\xe2\xe1\xd3\xdb\xfd\xe0C\xfe2\xd6\xdb\xf8C+\xcai\xef\x87\xca\xbf\xe0\\\xed.g3vQ\x9e):\xa6\x8dJ\xbe}\x93\xbcj\x0e\x1b\xca\x1c\xd3\x01\xf1\x84\xa1\x8b9r\xdd\xef\x83\xb7\r\xb9\xed\x97\xce\xd651\x90\xa5\xe0\x1f\xe7\x1a\x8c\x9bs\x17\x9e\xaa\xc4\xf7\x00\x00\x00\x00\x00\x00', 0xfffffffffffffffc) [ 2345.261099] dump_stack_lvl+0xfa/0x120 [ 2345.261158] should_fail_ex+0x4d7/0x5e0 [ 2345.261227] _copy_to_user+0x32/0xd0 [ 2345.261268] vt_do_kdgkb_ioctl+0x348/0x480 [ 2345.261324] vt_ioctl+0x944/0x2e60 [ 2345.261382] ? __pfx_vt_ioctl+0x10/0x10 [ 2345.261426] ? lock_acquire+0x15e/0x2f0 [ 2345.261482] ? get_pid_task+0xfd/0x250 [ 2345.261525] ? perf_trace_lock+0xb5/0x5d0 [ 2345.261593] ? __pfx_perf_trace_lock+0x10/0x10 [ 2345.261638] ? proc_fail_nth_write+0x97/0x220 [ 2345.261690] ? find_held_lock+0x2b/0x80 [ 2345.261748] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 2345.261806] ? __pfx_vt_ioctl+0x10/0x10 [ 2345.261859] tty_ioctl+0x78b/0x1810 [ 2345.261910] ? __pfx_tty_ioctl+0x10/0x10 [ 2345.261953] ? ioctl_has_perm.constprop.0.isra.0+0x331/0x4e0 [ 2345.262021] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 2345.262085] ? __up_read+0x368/0x750 [ 2345.262132] ? __fget_files+0x34/0x3b0 [ 2345.262176] ? find_held_lock+0x2b/0x80 [ 2345.262232] ? __fget_files+0x203/0x3b0 [ 2345.262276] ? lock_release+0xc8/0x290 [ 2345.262337] ? selinux_file_ioctl+0xb9/0x280 [ 2345.262400] ? __pfx_tty_ioctl+0x10/0x10 [ 2345.262453] __x64_sys_ioctl+0x18f/0x210 [ 2345.262497] do_syscall_64+0xbf/0x390 [ 2345.262551] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2345.262590] RIP: 0033:0x7f7486627b19 [ 2345.262618] 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 [ 2345.262655] RSP: 002b:00007f7483b9d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2345.262689] RAX: ffffffffffffffda RBX: 00007f748673af60 RCX: 00007f7486627b19 [ 2345.262714] RDX: 00000000200002c0 RSI: 0000000000004b48 RDI: 0000000000000004 [ 2345.262737] RBP: 00007f7483b9d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2345.262761] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2345.262783] R13: 00007ffea3012f4f R14: 00007f7483b9d300 R15: 0000000000022000 [ 2345.262844] 19:33:32 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc2a80000, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) 19:33:32 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x8d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xe2, 0x3}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0xffffffffffffffff, 0x800) r0 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r0, 0x7, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x47c00) r2 = openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x145c02, 0x0) io_setup(0xfff, &(0x7f0000000040)=0x0) io_submit(r3, 0x3, &(0x7f00000003c0)=[&(0x7f0000000280)={0x0, 0x0, 0x8, 0x0, 0x0, r2, &(0x7f0000000000)="fa", 0x3ffffe00}]) r4 = epoll_create(0x401) fsmount(0xffffffffffffffff, 0x0, 0x82) r5 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r5, 0x6, 0x0, 0x0, 0x0) r6 = fsmount(r5, 0x0, 0x0) fsmount(r6, 0x0, 0x82) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r6, &(0x7f0000000100)={0x14}) io_submit(r3, 0x1, &(0x7f00000000c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x2, 0x101, r4, &(0x7f0000000040), 0x0, 0x1, 0x0, 0x1, r1}]) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:33:32 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x541d, &(0x7f00000002c0)) 19:33:44 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x4b48, &(0x7f00000002c0)) (fail_nth: 4) 19:33:44 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x541e, &(0x7f00000002c0)) 19:33:44 executing program 1: ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000080)={0x0, 0x0}) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0xfd, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 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}, 0x50a1c, 0x0, 0x0, 0x0, 0x0, 0x2}, r0, 0x0, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50facc9f4eeeb1ff97fb113cf65f0be4ab146aa7a9636645f0ae3094ee32daf13970308a41f1fd6c2cfc7288f8895dca6e8681f1f7d4666d7035828c4690b4a329e"], 0x51) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100), 0x400000, 0x0) ioctl$INCFS_IOC_PERMIT_FILL(r2, 0x40046721, &(0x7f0000000140)={r1}) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) r4 = socket$inet_icmp(0x2, 0x2, 0x1) lseek(r4, 0x9, 0x0) 19:33:44 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='trusted.overlay.nlink\x00', &(0x7f00000001c0)=':+/\\*),-$\x00', 0xa, 0x2) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) 19:33:44 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x5452, &(0x7f0000000040)={'vcan0\x00'}) (fail_nth: 1) 19:33:44 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfff, 0x1141}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b50f474f6edaeb1ff964b113cf65f0be4ab146aa7a9636645f0ae3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8681f1f7d4666d7035828c4690bca329e"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) close(r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) 19:33:44 executing program 2: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000180), 0x0, 0xc2a83) r1 = syz_open_dev$loop(&(0x7f0000000000), 0x3, 0x1) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 19:33:44 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000200), 0x8001, 0x0) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x34, r1, 0x8, 0x70bd2d, 0x25dfdbfd, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x8}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x2400c051}, 0x4008000) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) fstat(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000085c0)={0x0, 0x0, 0x0}, &(0x7f0000008600)=0xc) sendmsg$BATADV_CMD_GET_HARDIF(r0, &(0x7f0000000580)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x34, r1, 0x400, 0x70bd29, 0x25dfdbff, {}, [@BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x9}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x1}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x84) setregid(r5, 0x0) r6 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r6, 0x6, 0x0, 0x0, 0x0) r7 = fsmount(r6, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r6, 0x7, 0x0, 0x0, 0x0) fsetxattr(r6, &(0x7f00000000c0)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)='\x00', 0x1, 0x2) chown(&(0x7f0000000000)='./file0\x00', r3, r5) statx(r7, &(0x7f0000000380)='./file0/file0\x00', 0x1000, 0x200, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r2, r8, r2) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0xfffffffffffffffc) [ 2356.978795] FAULT_INJECTION: forcing a failure. [ 2356.978795] name failslab, interval 1, probability 0, space 0, times 0 [ 2356.980873] CPU: 1 UID: 0 PID: 14626 Comm: syz-executor.3 Not tainted 6.17.0-rc6-next-20250917 #1 PREEMPT(voluntary) [ 2356.980909] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2356.980924] Call Trace: [ 2356.980933] [ 2356.980944] dump_stack_lvl+0xfa/0x120 [ 2356.980985] should_fail_ex+0x4d7/0x5e0 [ 2356.981031] should_failslab+0xc2/0x120 [ 2356.981069] __kmalloc_cache_noprof+0x73/0x6a0 [ 2356.981098] ? lock_acquire+0x15e/0x2f0 [ 2356.981128] ? file_f_owner_allocate.part.0+0x40/0xf0 [ 2356.981167] ? __might_fault+0xe0/0x190 [ 2356.981207] ? file_f_owner_allocate.part.0+0x40/0xf0 [ 2356.981246] file_f_owner_allocate.part.0+0x40/0xf0 [ 2356.981286] file_f_owner_allocate+0x53/0x70 [ 2356.981324] tun_chr_fasync+0x5d/0x1c0 [ 2356.981353] ? __pfx_tun_chr_fasync+0x10/0x10 [ 2356.981385] do_vfs_ioctl+0x9dc/0x1470 [ 2356.981413] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 2356.981437] ? __pfx_perf_trace_lock+0x10/0x10 [ 2356.981468] ? __mutex_unlock_slowpath+0x157/0x750 [ 2356.981507] ? file_has_perm+0x187/0x270 [ 2356.981539] ? __fget_files+0x34/0x3b0 [ 2356.981578] ? __pfx_file_has_perm+0x10/0x10 [ 2356.981613] ? lock_release+0xc8/0x290 [ 2356.981654] ? selinux_file_ioctl+0xb9/0x280 [ 2356.981703] __x64_sys_ioctl+0x116/0x210 [ 2356.981733] do_syscall_64+0xbf/0x390 [ 2356.981770] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2356.981798] RIP: 0033:0x7f98ba3d6b19 [ 2356.981818] 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 [ 2356.981843] RSP: 002b:00007f98b794c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2356.981869] RAX: ffffffffffffffda RBX: 00007f98ba4e9f60 RCX: 00007f98ba3d6b19 [ 2356.981887] RDX: 0000000020000040 RSI: 0000000000005452 RDI: 0000000000000004 [ 2356.981903] RBP: 00007f98b794c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2356.981919] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2356.981935] R13: 00007ffc3fd3259f R14: 00007f98b794c300 R15: 0000000000022000 [ 2356.981974] [ 2357.030426] FAULT_INJECTION: forcing a failure. [ 2357.030426] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2357.032194] CPU: 0 UID: 0 PID: 14632 Comm: syz-executor.4 Not tainted 6.17.0-rc6-next-20250917 #1 PREEMPT(voluntary) [ 2357.032224] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2357.032236] Call Trace: [ 2357.032244] [ 2357.032253] dump_stack_lvl+0xfa/0x120 [ 2357.032284] should_fail_ex+0x4d7/0x5e0 [ 2357.032323] _copy_to_user+0x32/0xd0 [ 2357.032347] simple_read_from_buffer+0xe0/0x180 [ 2357.032376] proc_fail_nth_read+0x18a/0x240 [ 2357.032408] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 2357.032439] ? security_file_permission+0x22/0x90 [ 2357.032466] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 2357.032496] vfs_read+0x1eb/0xc70 [ 2357.032531] ? __pfx_vfs_read+0x10/0x10 [ 2357.032567] ? lock_release+0xc8/0x290 [ 2357.032598] ? __fget_files+0x20d/0x3b0 [ 2357.032636] ksys_read+0x121/0x240 [ 2357.032662] ? __pfx_ksys_read+0x10/0x10 [ 2357.032701] do_syscall_64+0xbf/0x390 [ 2357.032732] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2357.032754] RIP: 0033:0x7f74865da69c [ 2357.032771] 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 [ 2357.032793] RSP: 002b:00007f7483b9d170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2357.032814] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f74865da69c [ 2357.032829] RDX: 000000000000000f RSI: 00007f7483b9d1e0 RDI: 0000000000000005 [ 2357.032843] RBP: 00007f7483b9d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2357.032856] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2357.032869] R13: 00007ffea3012f4f R14: 00007f7483b9d300 R15: 0000000000022000 [ 2357.032903] 19:33:44 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBMODE(r0, 0x541e, &(0x7f00000002c0)) 19:33:44 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$tun(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="00001e74408d0000a6fa34b40f474f6edaeb1ff964b113cf65f0be4ab146ba7a9625767906e3094e59e50bfee32de576970308a41f1fd6c2cf47288f8895dca6e8686b85a6026cb9c96f757bda795e6d1f1f7d4666d7035828c4690bca329ef990ea88026419c1d0d94db4e6bdc7d0938d2e93c5961c9f5472ba1da41767a469cf8d7edc743b287c78749355f1b38ed8c8a39f8062053836df480b3090a1673207cf3ca65e179e4fd992bd6170d49c4689138e5e1b7ad07690"], 0x51) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'netdevsim0\x00'}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000080)={'syzkaller1\x00'}) [ 2367.630014] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff8880179dafc0 (size 360): comm "syz-executor.2", pid 14635, jiffies 4297023949 hex dump (first 32 bytes): 00 00 00 00 ad 4e ad de ff ff ff ff 00 00 00 00 .....N.......... ff ff ff ff ff ff ff ff 60 23 90 88 ff ff ff ff ........`#...... backtrace (crc b5e54180): kmem_cache_alloc_noprof+0x406/0x680 alloc_empty_file+0x58/0x1e0 alloc_file_pseudo+0x12b/0x220 __anon_inode_getfile+0xe1/0x280 __do_sys_perf_event_open+0x18cb/0x2c20 do_syscall_64+0xbf/0x390 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff88800c812d60 (size 16): comm "syz-executor.2", pid 14635, jiffies 4297023949 hex dump (first 16 bytes): 01 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 35cdddfe): kmem_cache_alloc_noprof+0x406/0x680 security_file_alloc+0x35/0x130 init_file+0x95/0x4c0 alloc_empty_file+0x76/0x1e0 alloc_file_pseudo+0x12b/0x220 __anon_inode_getfile+0xe1/0x280 __do_sys_perf_event_open+0x18cb/0x2c20 do_syscall_64+0xbf/0x390 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff88804eae0380 (size 360): comm "syz-executor.2", pid 14635, jiffies 4297023967 hex dump (first 32 bytes): 00 00 00 00 ad 4e ad de ff ff ff ff 00 00 00 00 .....N.......... ff ff ff ff ff ff ff ff 60 23 90 88 ff ff ff ff ........`#...... backtrace (crc 32c2f385): kmem_cache_alloc_noprof+0x406/0x680 alloc_empty_file+0x58/0x1e0 alloc_file_pseudo+0x12b/0x220 __anon_inode_getfile+0xe1/0x280 __do_sys_perf_event_open+0x18cb/0x2c20 do_syscall_64+0xbf/0x390 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff88800c812040 (size 16): comm "syz-executor.2", pid 14635, jiffies 4297023967 hex dump (first 16 bytes): 01 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 35cdddfe): kmem_cache_alloc_noprof+0x406/0x680 security_file_alloc+0x35/0x130 init_file+0x95/0x4c0 alloc_empty_file+0x76/0x1e0 alloc_file_pseudo+0x12b/0x220 __anon_inode_getfile+0xe1/0x280 __do_sys_perf_event_open+0x18cb/0x2c20 do_syscall_64+0xbf/0x390 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: leak checking failed VM DIAGNOSIS: 19:34:00 Registers: info registers vcpu 0 RAX=0000000000dd5b21 RBX=0000000000000000 RCX=ffffffff84bd50b7 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814c9a70 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c630a R10=ffff88806ce31853 R11=0000000000000001 R12=ffffffff8663e650 R13=1ffffffff0b80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84bd3dae 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 ffff8880e53cc000 00000000 00000000 LDT=0000 fffffe0b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f345589cd18 CR3=000000001f0ab000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000600 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=656a626f206465636e6572656665726e XMM02=2930363320657a697328203063666164 XMM03=3120646970202c22322e726f74756365 XMM04=202020200a2e2e2e2e2e2e2e2e2e2e4e XMM05=30302066662066662066662066662065 XMM06=203030203030202020200a3a29736574 XMM07=642078656820200a3934393332303739 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff888017cea600 RCX=0000000000000001 RDX=ffffffff88555840 RSI=0000000000000001 RDI=ffff88806cf38139 RBP=0000000000000033 RSP=ffff88806cf08cb8 R8 =ffffffff81b24e4b R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=00000000ffffffff R13=0000000000000001 R14=ffff88806cf38148 R15=ffff88806cf38100 RIP=ffffffff81b24ffa RFL=00000287 [--S--PC] CPL=0 II=0 A20=1 SMM=0 HLT=0 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 ffff8880e54cc000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffff29c9b78 CR3=000000001efd8000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000600 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=00000000000000004183dc48c0000000 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