00002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000000001000028020000028400001b8000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e3933383237313531380000000800"/192, 0xc0, 0x1000400}, {&(0x7f0000000040)="0000000000000000000000001f4ebd2e6bb144ba8e000d53fbc5896c010000000c00000000000000e0f4655f00000000000000000000000000000c0000fd096f63f3d4f2487f44f10f000000", 0x4c, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000000000003500000000000000", 0x40, 0x542}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {&(0x7f0000010400)="ff3f000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff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0x2020, 0x2000}, {&(0x7f0000012500)="ed41000000100000e0f4655fe1f4655fe1f4655f00000000c90004000800000000000000050000000600"/64, 0x40, 0x4100}, {&(0x7f0000012600)="20000000dc5271addc5271ad00000000e0f4655f00"/32, 0x20, 0x4180}, {&(0x7f0000012700)="c041000000300000e0f4655fe0f4655fe0f4655f000000000000020018000000000000000000000007000000080000000900"/64, 0x40, 0x4a00}, {&(0x7f0000012800)="20000000000000000000000000000000e0f4655f000000000000000000000000000002ea00"/64, 0x40, 0x1}, {&(0x7f0000012900)="ed4100003c000000e1f4655fe1f4655fe1f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000000000000000000000000f736dadd00000000000000000000000000000000000000000000000020000000dc5271addc5271addc5271ade1f4655fdc5271ad0000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x6}, {&(0x7f0000012a00)="ed8100001a040000e1f4655fe1f4655fe1f4655f00000000000001000800000000000000010000000a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f024aad600000000000000000000000000000000000000000000000020000000dc5271addc5271addc5271ade1f4655fdc5271ad0000000000000000", 0xa0, 0x4c00}, {&(0x7f0000012b00)="ffa1000026000000e1f4655fe1f4655fe1f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3933383237313531382f66696c65302f66696c653000000000000000000000000000000000000000000000543a54af00000000000000000000000000000000000000000000000020000000dc5271addc5271addc5271ade1f4655fdc5271ad0000000000000000", 0xa0, 0x4d00}, {&(0x7f0000012c00)="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", 0x1a0, 0x9}, {&(0x7f0000012e00)="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", 0x100, 0x5000}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c653300000011000000940f090166696c652e636f6c64000000", 0x80, 0x6000}, {&(0x7f0000013000)="000000000c0001022e00080000000000000002022e2eefffffff0000e80f0000", 0x20, 0x7000}, {&(0x7f0000013100)="00000000001000"/32, 0x20, 0x8000}, {&(0x7f0000013200)="00000000001000"/32, 0x20, 0x9000}, {&(0x7f0000000940)="73797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b3e3c9b1e6d26ba9ac3616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c000000000000b292f4263b922a7211102675f3634e62790a5f6337af77039fba4459b704e2a624d096a2206ca79529ad6912fa74c29bb9a8a00a038fe59bc1f97cbc95d18f3535d8ee880e468a23ca8ae6af5713743b643e110a609794b53f6ca3cab4133d21fc4eecf8b05a9bae39c481ce4f053d11f20f2e78f988e5e08b8c9c5ced666536fe38e391a21122e9d3634e167a8fa3bdf5a3f4bccf1b0ee1d387d285f895d0c503de3b94f53a151ab5b7fa472da64511f3f995d0ec877e32ebda082859df1dfe67f8c2efed7281098bd3c9027a8cefeba987a1049b28d1852d13d382a85b2f1fdcd21f446b5ffdb8daaaf443ddda3d029ab25912e94f5be4f53669504da86c3167d0589940b7688f3b9754ddbb779d83", 0x539, 0xa000}], 0x80040, &(0x7f0000013800)) [ 3137.411255] FAT-fs (loop6): Unrecognized mount option "umQ" or missing value [ 3137.462831] FAULT_INJECTION: forcing a failure. [ 3137.462831] name failslab, interval 1, probability 0, space 0, times 0 [ 3137.465223] CPU: 0 PID: 15689 Comm: syz-executor.7 Not tainted 5.10.168 #1 [ 3137.466623] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3137.468329] Call Trace: [ 3137.468880] dump_stack+0x107/0x167 [ 3137.469634] should_fail.cold+0x5/0xa [ 3137.470433] should_failslab+0x5/0x20 [ 3137.471216] __kmalloc_track_caller+0x79/0x3c0 [ 3137.472161] ? kstrdup_const+0x53/0x80 [ 3137.472969] kstrdup+0x36/0x70 [ 3137.473632] kstrdup_const+0x53/0x80 [ 3137.474415] __kernfs_new_node+0x9d/0x850 [ 3137.475266] ? SOFTIRQ_verbose+0x10/0x10 [ 3137.476129] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3137.477094] ? __lockdep_reset_lock+0x180/0x180 [ 3137.478060] ? find_held_lock+0x2c/0x110 [ 3137.478901] ? sysfs_do_create_link_sd+0x82/0x140 [ 3137.479906] kernfs_new_node+0x93/0x120 [ 3137.480732] kernfs_create_link+0xcb/0x230 [ 3137.481602] sysfs_do_create_link_sd+0x90/0x140 [ 3137.482557] sysfs_create_link+0x5f/0xc0 [ 3137.483398] device_add+0x703/0x1bc0 [ 3137.484201] ? lockdep_init_map_type+0x2c7/0x780 [ 3137.485172] ? devlink_add_symlinks+0x970/0x970 [ 3137.486162] wakeup_source_device_create+0x220/0x2b0 [ 3137.487205] wakeup_source_sysfs_add+0x1a/0xa0 [ 3137.488151] wakeup_source_register+0x9d/0x130 [ 3137.489092] ep_create_wakeup_source+0x1c4/0x2b0 [ 3137.490063] ? ep_ptable_queue_proc+0x330/0x330 [ 3137.491028] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3137.492020] ? kmem_cache_alloc+0x2b4/0x360 [ 3137.492911] do_epoll_ctl+0x1f47/0x2ba0 [ 3137.493751] ? lock_downgrade+0x6d0/0x6d0 [ 3137.494600] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3137.495658] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3137.496551] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3137.497407] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3137.498399] do_syscall_64+0x33/0x40 [ 3137.499170] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3137.500226] RIP: 0033:0x7f856b068b19 [ 3137.500990] 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 [ 3137.504743] RSP: 002b:00007f85685bd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3137.506293] RAX: ffffffffffffffda RBX: 00007f856b17c020 RCX: 00007f856b068b19 [ 3137.507759] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3137.509207] RBP: 00007f85685bd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3137.510656] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3137.512114] R13: 00007ffffb21c66f R14: 00007f85685bd300 R15: 0000000000022000 09:34:35 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x6359, 0x4) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(r4, 0x8906, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r4, 0x200, 0x0, 0x3}) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 2) dup2(r5, r0) 09:34:35 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x40004, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000100)="ed4100000093b200dff4655fe0f4655fe0f4655f0000080000000400045539545cee", 0x22, 0x2100}], 0x0, &(0x7f0000000140)=ANY=[]) openat(0xffffffffffffffff, 0x0, 0x10000, 0x179) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000500)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0xfffd}, 0xe) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000780)={'syz_tun\x00'}) getsockopt$sock_buf(r1, 0x1, 0x3d, &(0x7f00000001c0)=""/45, &(0x7f0000000300)=0x2d) r2 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, @none}, &(0x7f0000000140)=0xe, 0xc00) fallocate(r2, 0x12, 0x0, 0x8) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000180), 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='numa_maps\x00') ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000000440)) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000480)={0x0, 0x0, 0x0, 0xa5b}) readv(r3, &(0x7f0000003700)=[{&(0x7f0000000200)=""/216, 0xd8}], 0x1) syz_mount_image$msdos(0x0, &(0x7f0000000340)='./file0\x00', 0x3000000, 0x1, &(0x7f0000000400)=[{&(0x7f0000000380)="181a704aef62d5ad7b50bae29631a3993ddfe94d45870a7e1f300f76a3c1907728659087cd7b546045563d82bb07b76541a5af6c4164e7a80e8f74576a9084ddcca660e94daeeeac1725", 0x4a, 0xfffffffffffeffff}], 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB='errors=continue,nodots,dots,discard,check=relaxed,fmask=00000000000000000000000,uid=', @ANYRESDEC, @ANYBLOB="0f2c7ed7fd9c8624bca5cdd08762cde139f7a64b65576884732ac38a4df0d01b6d4674906884d881cdc15517fca140a9e2abf07c2864e503f7dd27cf8fd135a5788d08f665ae2884c90cbf3b476c3720e7a6f6a5b0be11a7772f4ccb2fa1f97939e382dda4403b069aabe53c06ca6b931f0ecb0c8447db3e5d9a2f372b501e88c3b9f833219a19589f6312de75ce3775ff819bfc5b6cb06fe562cdf48b0e5d0318defe5ff5c772bd70943545f33f67f3b45dda2c33a3291e0791d6380398f578df91000000"]) 09:34:35 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x200f5ef, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x3f00}, 0x0) 09:34:35 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x342, 0x0) ftruncate(r0, 0x1000003) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) fallocate(r0, 0x3, 0xff01, 0x30000000000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x12d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet(0x2, 0x3, 0xff) r5 = dup2(r3, r4) setsockopt$inet6_tcp_int(r5, 0x6, 0x1e, &(0x7f0000000140)=0x6, 0x4) ioctl$F2FS_IOC_GET_PIN_FILE(r5, 0x8004f50e, &(0x7f0000000040)) copy_file_range(r2, 0x0, r1, 0x0, 0x200f5ef, 0x0) 09:34:35 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet(0x2, 0x3, 0xff) r3 = dup2(r1, r2) setsockopt$inet6_tcp_int(r3, 0x6, 0x1e, &(0x7f0000000140)=0x6, 0x4) ioctl$LOOP_SET_FD(r3, 0x4c00, r0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000500)='/proc/keys\x00', 0x0, 0x0) sendfile(r0, r4, 0x0, 0x6c2fb2b8) 09:34:35 executing program 1: r0 = epoll_create1(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 10) dup2(r2, r0) 09:34:35 executing program 7: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'wg1\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, 0x0, 0x0) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x1800) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 21) dup2(r4, r0) 09:34:35 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) [ 3156.237912] FAULT_INJECTION: forcing a failure. [ 3156.237912] name failslab, interval 1, probability 0, space 0, times 0 [ 3156.240379] CPU: 0 PID: 15713 Comm: syz-executor.5 Not tainted 5.10.168 #1 [ 3156.241688] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3156.243250] Call Trace: [ 3156.243749] dump_stack+0x107/0x167 [ 3156.244453] should_fail.cold+0x5/0xa [ 3156.245172] ? do_epoll_ctl+0xba2/0x2ba0 [ 3156.245937] should_failslab+0x5/0x20 [ 3156.246723] kmem_cache_alloc+0x5b/0x360 [ 3156.247457] do_epoll_ctl+0xba2/0x2ba0 [ 3156.248197] ? __might_fault+0xd3/0x180 [ 3156.248925] ? lock_downgrade+0x6d0/0x6d0 [ 3156.249680] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3156.250601] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3156.251390] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3156.252164] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3156.253035] do_syscall_64+0x33/0x40 [ 3156.253716] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3156.254631] RIP: 0033:0x7f3671960b19 [ 3156.255308] 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 [ 3156.258608] RSP: 002b:00007f366eed6188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3156.259984] RAX: ffffffffffffffda RBX: 00007f3671a73f60 RCX: 00007f3671960b19 [ 3156.261287] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3156.262574] RBP: 00007f366eed61d0 R08: 0000000000000000 R09: 0000000000000000 [ 3156.263848] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000001 [ 3156.265114] R13: 00007ffdd5b2496f R14: 00007f366eed6300 R15: 0000000000022000 [ 3156.342428] FAULT_INJECTION: forcing a failure. [ 3156.342428] name failslab, interval 1, probability 0, space 0, times 0 [ 3156.345356] CPU: 1 PID: 15730 Comm: syz-executor.1 Not tainted 5.10.168 #1 [ 3156.346910] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3156.348864] Call Trace: [ 3156.349468] dump_stack+0x107/0x167 [ 3156.350368] should_fail.cold+0x5/0xa [ 3156.351347] ? device_add+0x1020/0x1bc0 [ 3156.352291] should_failslab+0x5/0x20 [ 3156.353151] kmem_cache_alloc_trace+0x55/0x360 [ 3156.354158] ? kfree_const+0x51/0x60 [ 3156.355067] device_add+0x1020/0x1bc0 [ 3156.355919] ? lockdep_init_map_type+0x2c7/0x780 [ 3156.357098] ? devlink_add_symlinks+0x970/0x970 [ 3156.358265] wakeup_source_device_create+0x220/0x2b0 [ 3156.359393] wakeup_source_sysfs_add+0x1a/0xa0 [ 3156.360478] wakeup_source_register+0x9d/0x130 [ 3156.361577] ep_create_wakeup_source+0x1c4/0x2b0 [ 3156.362793] ? ep_ptable_queue_proc+0x330/0x330 [ 3156.363861] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3156.365001] ? kmem_cache_alloc+0x2b4/0x360 [ 3156.366037] do_epoll_ctl+0x1f47/0x2ba0 [ 3156.367071] ? lock_downgrade+0x6d0/0x6d0 [ 3156.368037] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3156.369248] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3156.370228] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3156.371256] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3156.372492] do_syscall_64+0x33/0x40 [ 3156.373366] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3156.374582] RIP: 0033:0x7f804a126b19 [ 3156.375432] 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 [ 3156.379861] RSP: 002b:00007f804767b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3156.381727] RAX: ffffffffffffffda RBX: 00007f804a23a020 RCX: 00007f804a126b19 [ 3156.383447] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 3156.385154] RBP: 00007f804767b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3156.386932] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3156.388698] R13: 00007ffe081a7ecf R14: 00007f804767b300 R15: 0000000000022000 [ 3156.398126] FAT-fs (loop6): Unrecognized mount option "umQ" or missing value [ 3156.409659] FAULT_INJECTION: forcing a failure. [ 3156.409659] name failslab, interval 1, probability 0, space 0, times 0 [ 3156.412383] CPU: 1 PID: 15731 Comm: syz-executor.7 Not tainted 5.10.168 #1 [ 3156.413794] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3156.415419] Call Trace: [ 3156.415966] dump_stack+0x107/0x167 [ 3156.416690] should_fail.cold+0x5/0xa [ 3156.417443] ? create_object.isra.0+0x3a/0xa20 [ 3156.418343] should_failslab+0x5/0x20 [ 3156.419092] kmem_cache_alloc+0x5b/0x360 [ 3156.419909] create_object.isra.0+0x3a/0xa20 [ 3156.420775] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3156.421780] kmem_cache_alloc+0x159/0x360 [ 3156.422619] __kernfs_new_node+0xd4/0x850 [ 3156.423447] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3156.424392] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3156.425425] ? SOFTIRQ_verbose+0x10/0x10 [ 3156.426226] ? kernfs_add_one+0x124/0x4d0 [ 3156.427069] kernfs_new_node+0x93/0x120 [ 3156.427878] __kernfs_create_file+0x51/0x350 [ 3156.428755] sysfs_add_file_mode_ns+0x221/0x560 [ 3156.429688] sysfs_create_file_ns+0x131/0x1d0 [ 3156.430576] ? sysfs_add_file_mode_ns+0x560/0x560 [ 3156.431539] ? is_acpi_device_node+0x6e/0x90 [ 3156.432424] device_create_file+0xea/0x1d0 [ 3156.433261] device_add+0x547/0x1bc0 [ 3156.433998] ? lockdep_init_map_type+0x2c7/0x780 [ 3156.434919] ? devlink_add_symlinks+0x970/0x970 [ 3156.435857] wakeup_source_device_create+0x220/0x2b0 [ 3156.436871] wakeup_source_sysfs_add+0x1a/0xa0 [ 3156.437771] wakeup_source_register+0x9d/0x130 [ 3156.438667] ep_create_wakeup_source+0x1c4/0x2b0 [ 3156.439595] ? ep_ptable_queue_proc+0x330/0x330 [ 3156.440532] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3156.441470] ? kmem_cache_alloc+0x2b4/0x360 [ 3156.442321] do_epoll_ctl+0x1f47/0x2ba0 [ 3156.443123] ? lock_downgrade+0x6d0/0x6d0 [ 3156.443963] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3156.444965] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3156.445830] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3156.446652] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3156.447626] do_syscall_64+0x33/0x40 [ 3156.448369] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3156.449384] RIP: 0033:0x7f856b068b19 [ 3156.450116] 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 [ 3156.450545] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 3156.453764] RSP: 002b:00007f85685bd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3156.453787] RAX: ffffffffffffffda RBX: 00007f856b17c020 RCX: 00007f856b068b19 [ 3156.453799] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3156.453811] RBP: 00007f85685bd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3156.453823] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3156.453835] R13: 00007ffffb21c66f R14: 00007f85685bd300 R15: 0000000000022000 [ 3156.507115] FAT-fs (loop6): Unrecognized mount option "umQ" or missing value 09:34:35 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x6359, 0x4) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(r4, 0x8906, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r4, 0x200, 0x0, 0x3}) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 3) dup2(r5, r0) 09:34:35 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000500)='/proc/keys\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x6c2fb2b8) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='cpuset.cpus\x00', 0x2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$binfmt_script(r4, &(0x7f0000000300)=ANY=[], 0x1020) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x4022812, r3, 0x0) syz_io_uring_setup(0x248e, &(0x7f0000000240), &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000002c0), &(0x7f0000000340)) fallocate(r2, 0x22, 0x95ce, 0x6) ioctl$BLKFLSBUF(r1, 0x1261, &(0x7f0000000000)=0xff) r5 = syz_open_dev$sg(&(0x7f0000000080), 0x8c8a, 0x14282) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r5, 0x84009422, &(0x7f0000000940)={0x0, 0x0, {}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) 09:34:35 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) [ 3156.695998] FAULT_INJECTION: forcing a failure. [ 3156.695998] name failslab, interval 1, probability 0, space 0, times 0 [ 3156.698596] CPU: 1 PID: 15741 Comm: syz-executor.5 Not tainted 5.10.168 #1 09:34:36 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x200f5ef, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x4000}, 0x0) [ 3156.699885] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3156.701496] Call Trace: [ 3156.701982] dump_stack+0x107/0x167 [ 3156.702636] should_fail.cold+0x5/0xa [ 3156.703331] ? create_object.isra.0+0x3a/0xa20 [ 3156.704155] should_failslab+0x5/0x20 [ 3156.704840] kmem_cache_alloc+0x5b/0x360 [ 3156.705572] create_object.isra.0+0x3a/0xa20 [ 3156.706406] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3156.707302] kmem_cache_alloc+0x159/0x360 [ 3156.708102] do_epoll_ctl+0xba2/0x2ba0 [ 3156.708824] ? __might_fault+0xd3/0x180 [ 3156.709546] ? lock_downgrade+0x6d0/0x6d0 [ 3156.710289] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3156.711201] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3156.712007] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3156.712762] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3156.713633] do_syscall_64+0x33/0x40 [ 3156.714304] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3156.715223] RIP: 0033:0x7f3671960b19 [ 3156.715898] 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 [ 3156.719187] RSP: 002b:00007f366eed6188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3156.720575] RAX: ffffffffffffffda RBX: 00007f3671a73f60 RCX: 00007f3671960b19 [ 3156.721851] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3156.723128] RBP: 00007f366eed61d0 R08: 0000000000000000 R09: 0000000000000000 [ 3156.724415] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000001 [ 3156.725695] R13: 00007ffdd5b2496f R14: 00007f366eed6300 R15: 0000000000022000 09:34:36 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/icmp\x00') ioctl$CDROM_GET_MCN(r0, 0x5311, &(0x7f0000000180)) recvfrom(0xffffffffffffffff, &(0x7f0000000040)=""/139, 0x8b, 0x40010140, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e2f4655f000000000000000001000000000000000b0000000001000008000000d24201001283", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000009b94b11e46934f5489a26265ae170793010040", 0x1f, 0x4e0}, {&(0x7f00000002c0)="010d3d7d1e7ab2f7d2", 0x9, 0x640}, {&(0x7f0000010400)="02000000030000000400000016000f000300040000000000000000000f00c5d7", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e2f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4100}], 0x0, &(0x7f0000014d00)) 09:34:36 executing program 1: r0 = epoll_create1(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 11) dup2(r2, r0) [ 3156.812809] FAT-fs (loop6): Unrecognized mount option "umQ" or missing value [ 3156.829501] FAT-fs (loop6): Unrecognized mount option "umQ" or missing value [ 3156.864482] FAULT_INJECTION: forcing a failure. [ 3156.864482] name failslab, interval 1, probability 0, space 0, times 0 [ 3156.866456] CPU: 1 PID: 15757 Comm: syz-executor.1 Not tainted 5.10.168 #1 [ 3156.867579] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3156.868941] Call Trace: [ 3156.869442] dump_stack+0x107/0x167 [ 3156.870063] should_fail.cold+0x5/0xa [ 3156.870771] ? create_object.isra.0+0x3a/0xa20 [ 3156.871518] should_failslab+0x5/0x20 [ 3156.872273] kmem_cache_alloc+0x5b/0x360 [ 3156.872973] create_object.isra.0+0x3a/0xa20 [ 3156.873680] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3156.874508] kmem_cache_alloc_trace+0x151/0x360 [ 3156.875287] ? kfree_const+0x51/0x60 [ 3156.875923] device_add+0x1020/0x1bc0 [ 3156.876570] ? lockdep_init_map_type+0x2c7/0x780 [ 3156.877355] ? devlink_add_symlinks+0x970/0x970 [ 3156.878155] wakeup_source_device_create+0x220/0x2b0 [ 3156.879003] wakeup_source_sysfs_add+0x1a/0xa0 [ 3156.879786] wakeup_source_register+0x9d/0x130 [ 3156.880553] ep_create_wakeup_source+0x1c4/0x2b0 [ 3156.881342] ? ep_ptable_queue_proc+0x330/0x330 [ 3156.882208] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3156.883086] ? kmem_cache_alloc+0x2b4/0x360 [ 3156.883871] do_epoll_ctl+0x1f47/0x2ba0 [ 3156.884643] ? lock_downgrade+0x6d0/0x6d0 [ 3156.885323] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3156.886237] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3156.887028] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3156.887872] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3156.888709] do_syscall_64+0x33/0x40 [ 3156.889328] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3156.890173] RIP: 0033:0x7f804a126b19 [ 3156.890794] 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 [ 3156.893894] RSP: 002b:00007f804769c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3156.895096] RAX: ffffffffffffffda RBX: 00007f804a239f60 RCX: 00007f804a126b19 [ 3156.896281] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 3156.897522] RBP: 00007f804769c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3156.898854] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3156.900110] R13: 00007ffe081a7ecf R14: 00007f804769c300 R15: 0000000000022000 09:34:36 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, &(0x7f0000000100)={'syztnl0\x00', &(0x7f0000000080)={'sit0\x00', r4, 0x4, 0x0, 0x52, 0x0, 0x24, @empty, @mcast2, 0x1, 0x80, 0x402, 0xa273}}) sendmmsg$inet6(r2, &(0x7f0000003e00)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000240)="d5cb87fac87eea1b1c0ff0e6e6d9d5e5225d02c5381bded598", 0x19}, {&(0x7f0000000280)="223e9e5b7f306a0e790c1a3d6ec51591e09ba29022530061cb8dda46e54b99d298ff4ab984d1c469d7ec855485e247b6b369674536f6ffd7ce2ff7836eed7b4370185e290ab6ac9354dfb08ba5e89c4d29ece178c0963632a7b77ac1308abc8a3eb160b5f21956f558b44c275cee3f522897674594a238b379759cd9853c1d4698f9b4e4c9c6369c169b1ce09d939f36ca598b7551052a8aa9a0f4f8475b5da9b764cd7755d0a6", 0xa7}], 0x2, &(0x7f0000000380)=[@hopopts_2292={{0x38, 0x29, 0x36, {0xff, 0x3, '\x00', [@hao={0xc9, 0x10, @loopback}, @enc_lim={0x4, 0x1, 0x7}, @ra={0x5, 0x2, 0x2}, @pad1]}}}, @rthdrdstopts={{0x20, 0x29, 0x37, {0x29, 0x0, '\x00', [@ra={0x5, 0x2, 0x2}]}}}, @dontfrag={{0x14, 0x29, 0x3e, 0xfffffffb}}], 0x70}}, {{&(0x7f0000000400)={0xa, 0x4e21, 0x56e, @private1={0xfc, 0x1, '\x00', 0x1}, 0xadbe}, 0x1c, &(0x7f0000000880)=[{&(0x7f0000000440)="bbff312021aa97c2b2a1f5cf3576", 0xe}, {&(0x7f0000000500)="ccca98271b95033480a23a991f08414832caa92993e7c935d3e5e223ad409ca32866448ad9b19a7589e14565c9f5d5836a586a69ab47600fc3558486e859126df63da4cd41653c0264013b8ace6ca69baa8e58ffb57810295d636efa42517f9f4c9014fd47fd91cdf61095bd05cef578c1719ebc590b6f6a26c094df2d6f88d01228c2f7f1a23008b9a4abe6ba8b1b0cef9841b6db2ce5b04004a7", 0x9b}, {&(0x7f0000000640)="255917596aa57e50d1c581a2ed772361e1a8ac84106151a504c687eb4034a495b622fd45fc1b403b2108ae2f91a048756d27155a383249966a9cc27d0a42994a63482b91e31ffd02347e9ec93b396ef47bb7fc198166080928d6dc8a68691eaf2483dceec41b62118276f2ea012eddde6b90d2516e6dcb71de6ec3fd4bcf7c1c9852409f7388f7c1259ef06032a5a7ef00e2d9b26342514c91", 0x99}, {&(0x7f0000000700)="fa1b3050ef9d01557487799b2d47e9983ba6e3ea1f4b89d4123cc0ab0c5e40025dbaba397b20a7c5ccc6c4ca09f1c5fff4914d42b34a2d27d7fa49e0d029cc40c9198fc937cc6447c5239ea0c123d48e05cbd62c4757ff09ac30e56ce6a12018ceb69c671f6feba024e7", 0x6a}, {&(0x7f0000000780)="0f9d227d6727cacbcd11911b9a303adb1077e258df907956395df9ac6c4f90f72d5eef31d4d6dd483097991f82575e82ba0263145a677e1283c2313bd5c5e8cd35f54ef35b47c3d50de91f8a2b7b5bacece36c41900a15877f9edc84308e9028206cdd624383ec58280f253edba42de9bb80d4cf1fa90ded70a0", 0x7a}, {&(0x7f0000000800)="3da5a0511dbeeccbd93abc2b04a40161937cd53e52f61a83456e113ac32122f438bd53148930aa85d83f0cefce22761f1e3c4ece3db8ceb1164386ec1621fc2ed1c4df8d017b9c7cc3fb81adea50ee5fae8e00ddd7a823a1d1e9e5dcb171b1b0abe456590a12a6", 0x67}], 0x6, &(0x7f0000000480)=[@dstopts_2292={{0x30, 0x29, 0x4, {0x4, 0x2, '\x00', [@enc_lim={0x4, 0x1, 0xff}, @pad1, @padn={0x1, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}], 0x30}}, {{&(0x7f00000005c0)={0xa, 0x4e21, 0x20, @local, 0x7f}, 0x1c, &(0x7f0000000cc0)=[{&(0x7f0000000900)="c0b9a76a185e258f6298c108d1200ca05dae85f117abfbb50678bffb1e", 0x1d}, {&(0x7f0000001e00)="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0x1000}, {&(0x7f0000000940)="98e15c34d4e2e854afc76e2a086362a1c125315835976b7921b3caa9d8a5a5d70326e93a7e89183c2988044c0ccb5314d06b26140365d40b636c65dcb8f973ade4ada6d92a1aecd7a66894dd04940208c07f4148d90ca4b4412a9b48a72befed689ce9afa39e86eca50547f2856d0c5e95ece664952c07a0bc014948415d70a60b626886e4a7f02db0272aabaf563bccb1516d63d82b93", 0x97}, {&(0x7f0000000a00)="c41475bdfe3a05fed456ed49629655ce0be5", 0x12}, {&(0x7f0000000a40)="e8c8a96ec872ef3314778ae297c36fb6cff2b1d1b7d781c926f11e4039b761d8994b78928104aa7a51a38ed9d7f0146f21d1e895dd0bb63b9c6d7c036b81a1d95d04e43c4a51acecfcaab564f7bf272c55fb294e466eb72d64476b3aa9e4443a61f453", 0x63}, {&(0x7f0000000ac0)="c00f142774afb86943a0872d6c02bae531561e1f059ca95614902aa70e1c9fc91fa800176085b8f541e26d9b5f43106c9d311d2bfbf743251db4401658c6eb124f6e821dca30e6123a86bb0c2a56b52c78e95e776fd4a6527f7d5b7c6a059a5c646b0766e886e0b9155c556047f08bd3aefe9e53cef7258be0d32c9e9cb19cb2d701d82090442d28709f4de5597d6d52f1515078cba58a0d627e63c1eccd88b92269f5b1c0e5625329bfbb6faeaac2e89bea0a5c0cf02a035ba0dd88fbdef1b0075e42eebe2d5a0efc9b58a08f2592eae05ed5dbf2d730595231c5de647fc1169504a37d4553fa42a886f6d1a6b4407568044a6868f9401b", 0xf8}, {&(0x7f0000000bc0)="2ff29e790d674fb3cee3a7a3b566d70a518fa1501acdffcc69fcee829bc1b3cfa811d165f4e717c5426d540613ea085c096b7d3e30247d7ca66d9ecd6bcdecaee22323b7b439e43b99d22d8e6bd1b44d21728c9acdfba31d4a8bf4394974dc47e13d828b4d98f20b114118ac4bf856818166a5842475a0958f6b3492ac0d2a2cc1875cf4f1a8b9620bb9aaaf1eff8db7da4576dcb79eafa841b46d49c22a795fcc27a1567af6a5937a14134cb6fd50e6ffab9c70263f0f0efbf9b26ad0608754a8551340efef3ba60ba65431887402ab40f082c398a0340e6a19", 0xda}], 0x7, &(0x7f0000000d40)=[@hopopts={{0x50, 0x29, 0x36, {0x3b, 0x6, '\x00', [@calipso={0x7, 0x20, {0x3, 0x6, 0x3f, 0x8000, [0x8, 0x7, 0xffffffffffffffff]}}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, '\x00', 0x16}}, @enc_lim]}}}, @dstopts_2292={{0x30, 0x29, 0x4, {0x0, 0x2, '\x00', [@jumbo={0xc2, 0x4, 0x7ff}, @ra={0x5, 0x2, 0xcc2}, @ra={0x5, 0x2, 0x3}, @ra]}}}, @rthdrdstopts={{0x18, 0x29, 0x37, {0x1d}}}, @rthdrdstopts={{0xf8, 0x29, 0x37, {0x62, 0x1b, '\x00', [@hao={0xc9, 0x10, @loopback}, @calipso={0x7, 0x58, {0x3, 0x14, 0x48, 0x2c1f, [0x10000, 0x7, 0x8, 0xffffffffffff1096, 0x1, 0xfffffffffffffff9, 0x81, 0x9, 0x3ff, 0x0]}}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0xfa}, @jumbo={0xc2, 0x4, 0x3}, @calipso={0x7, 0x18, {0x0, 0x4, 0x8, 0x7fff, [0x97, 0x8001]}}, @ra={0x5, 0x2, 0x400}, @calipso={0x7, 0x40, {0x0, 0xe, 0xb1, 0x0, [0x8, 0x2, 0x0, 0x9, 0x5, 0x7ff, 0xffff]}}]}}}, @pktinfo={{0x24, 0x29, 0x32, {@dev={0xfe, 0x80, '\x00', 0x1e}, r4}}}, @tclass={{0x14, 0x29, 0x43, 0x8001}}], 0x1d0}}, {{&(0x7f0000000f40)={0xa, 0x4e23, 0xc069, @mcast2, 0x7ff}, 0x1c, &(0x7f00000011c0)=[{&(0x7f0000000f80)="970628e67fc78dbc284d0c3c74b6cb0950598df2c21a5231cc62c09e2f35cebfab7f6a058e3696e221d1849096e0921f5ec18bbc0bd38a1dee8b493951548f54ab8c91e635df06013861ec3f9bf93ef575e101c11cf53204e9962b3c59d1fec488e7e0f1d1be744dcef13f2e30cd500141832069cbebc4c83c6b55b1e64ea979505b2538dc7cb1b7cdd388fad18d0f5a0b29", 0x92}, {&(0x7f0000001040)="5aeab5ca171215057b9314bab07287ec3950de5e78ab974624ae0100c2da5005a9a3e405eb49b71a6f88a4f11d02aaf6456d35421438b75525a5dfb967e0a8b89e05aa1d07e2", 0x46}, {&(0x7f00000010c0)="cbb2b706fdfdb64bd11f213627a4ded64d192f4b6d2d4aa654f2677e031f0e5f588a30ed7fa3579486337e1c9e15a483c317f3a303934115d1bde670eac40c0db09211be04f26fc18560ef3d0c9fef7cefd63709c0a423f084d7e3ebd0103c2a127315f6f8ec07b23323847a05b80e09f6d3ee4d1d56b3e9a907fa438330cce867f6486198934b7a16820388", 0x8c}, {&(0x7f0000001180)="929b31b4749249a88ba2f57dfbf853342935a64844329a04b479eb7aac56d209c5679e2dc71c8ab776b7861f45058c3413be1a5e8fa2c3", 0x37}], 0x4, &(0x7f0000001200)=[@rthdrdstopts={{0x190, 0x29, 0x37, {0x16, 0x2e, '\x00', [@hao={0xc9, 0x10, @mcast1}, @enc_lim={0x4, 0x1, 0x1}, @generic={0xf, 0xfe, "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"}, @calipso={0x7, 0x18, {0x2, 0x4, 0x0, 0x9, [0x8001, 0x4c]}}, @enc_lim={0x4, 0x1, 0x4}, @calipso={0x7, 0x40, {0x3, 0xe, 0xdf, 0x3, [0x1f, 0x4, 0x5, 0x6, 0x9, 0xffffffffffffffe1, 0xfffffffffffffffb]}}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x2d}}, @pktinfo={{0x24, 0x29, 0x32, {@ipv4={'\x00', '\xff\xff', @private=0xa010101}}}}, @flowinfo={{0x14}}], 0x1e8}}, {{&(0x7f0000001400)={0xa, 0x4e24, 0x7046546, @private2, 0x101}, 0x1c, &(0x7f0000001800)=[{&(0x7f0000001440)="78203b2e2a8aa71965dd4e6e9ab3f600a2f858bcfaba59eca1a68f31deaa74b2efff8d4140cb8c05972a037654c8c31c33fe9a20f162164c3edd895071c39d11041652af9713c7ba463a5e8a60", 0x4d}, {&(0x7f00000014c0)="a1b156e27c7cf4b01d6d08614915613c13c571336b3c5189ed69509593f49c38cfcf275b2b4e46e41d0e13c4adbfe969ac77841a464d3bfa698e17845b5aa1b264d22acc00aa7824dde5e2ab43616e104c5f9101c04d800d0e6525350e4ce74d2576fc11867e7b68517462812e0a316fbc14b26e9378627e996da22a1b64f16729777eeb77c618e3677265d3dd47b8077e0914680c249b58439a134f62b5c2b16862e84f5f0ee967c5390e28ddfa9d480e9ad2d6ed06db2bfd7ea763504e1de3768c76ffbc8ea8b77c680a35c6e4679dd4712001537e6d2473b59a10ec3392f65c7f1ce4ed01c79ddaa4f33cf0df16", 0xef}, {&(0x7f0000002e00)="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0x1000}, {&(0x7f00000015c0)="7dba4669fa29b408883bcfd6c7d2d3f44160", 0x12}, {&(0x7f0000001600)="345e807e8c9ff352f5af64e2dee0e6fa611fb50dd4a13c591c653db53a02151bf05fe56a773d47d19fb699ddaf38cc3fb4c83df5ace72b5e4fb07abac6434e1b54ef3c2bc974b762bb5d9ad29bb00b3b49cde6f032406c2918394c070257b1b8a8cac238fbdd9f1f5d459b5d87d7c16bb4a105bf494cee912bf304aa5e42918857a862bac444785b24ea37c6d92f0b1f90fb182ae11775e8932efd34092374cb1c8924cba8d2561fd5053011e4fcc88daed6d08f68dbf4c438e01c3865f6401c6fa29d35e62c5d4dcb54291b34dc79bfc7d473d8b0e290eb36", 0xd9}, {&(0x7f0000001700)="0bc3a5c0e7ebcd948778116459f2ce1c0e02136acdedadea78549bbf3557dc8c310c84400e0d5dea4ba90489f5697fae396684bf6050268e2c00c62a4e4be224656810f8c4c636ee6d76b2dca48b24ad195465e05bdf08032a804c8e37b258f50fec89b53df71c6478a8f65fa144c352967d604b0fe59a9f4966b0493f97476076d8d9c7f1f79fd55adcb8f85df3", 0x8e}], 0x7, &(0x7f00000018c0)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0x3f}}, @hopopts_2292={{0x50, 0x29, 0x36, {0x16, 0x6, '\x00', [@calipso={0x7, 0x30, {0x2, 0xa, 0x1, 0x7, [0x80000000, 0x100, 0x2, 0xfff, 0x9]}}]}}}], 0x68}}, {{&(0x7f0000001940)={0xa, 0x4e24, 0x80000001, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x6}, 0x1c, &(0x7f0000001cc0)=[{&(0x7f0000001980)="8733147a773a810e2b068b80d4729a439d5175197434259a6cc4b5075ac38a2a3b2e1bb885f06703d90931fd939ef259fcd0d39a8cd94e2efaf27968d0dc73657752979700fbc524db2a755da3bd3d10edeab2ea59dfac2061147bbb6b9558e812ab8d95395cdaf4052723f5b63bd4f247581e4ac6dd6d38ddccae9ab1f2815c4af0def34930123b78e7b36a467f57344f6fc83396852457", 0x98}, {&(0x7f0000005d40)="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", 0x1000}, {&(0x7f0000001a40)="03181913f959f9764c772a283816d8b35991c1869e4f530f5677c3d64148660494c0850ca9ff1cbcc762649f33b8ce322e1cdef6e094d621093ea4f2f9ddd308e95a30ad241bc3553bdb6a02f28d1d422c66d0abd82cd88fce4ebc39edbd2f937d485fa733185695c1080fae359190578661c1c4bd113e9bb9e17f3c6c90f7f3cd", 0x81}, {&(0x7f0000001b00)="7fe85256afd2276405ef65e0dd19f1b82d7303dfd241a6", 0x17}, {&(0x7f0000001b40)="a4bc528bc1970bf2926852aa2062ab26764fe6dd92e39e95252ef3efd5f1db8fb05a3268dc9b5f8edcd8117879a3d21acb0ea8bc363f17a6a462db3e610b5056bf6c03c8d83dbd002ef027d2dcafa7126e05dc716555d29e17aec3b7e885b383067421bf9a31ffa6237aec546bb933c6e2d4aa8c800fcfaa9b1c40d27d79a3671b68695ef8b89bc547c15126508a4f031876", 0x92}, {&(0x7f0000001c00)="1f649edc8ddf203b9f34fb303c50c92a9ec0b309e8b3d51d2f82b48a8567cf4aaa5a7d536df2ab788ad5bff993955dc9dd0b83d953cb7fe2b14494c6499f0f137163ff64a7b3d0965aa3d9f00a8206764be60ec1f7ded558e0af2b296467d5786f2b866410fefc9e69facd0d5e58b96de88993c9d3ee4ada0f961e9dcb1275e8ab3be40247c0b36ad8e8ebfb056df7232c9a4c934da21588f0c09332a3720c817a5ff839ed5819a2e51091", 0xab}], 0x6}}], 0x6, 0x4000) r5 = socket$inet(0x2, 0x3, 0xff) r6 = dup2(r1, r5) setsockopt$inet6_tcp_int(r6, 0x6, 0x1e, &(0x7f0000000140)=0x6, 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x29, 0x41, &(0x7f00000001c0)={'filter\x00', 0x3, [{}, {}, {}]}, 0x58) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000100)={0x6, 'nr0\x00', {}, 0x4}) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r7 = socket$inet6_udp(0xa, 0x2, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$inet(r1, &(0x7f0000001880)={&(0x7f0000000180)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f00000017c0)=[@ip_tos_int={{0x14}}], 0x18}, 0x0) ioctl$sock_SIOCSPGRP(r7, 0x8902, &(0x7f0000000040)=0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) 09:34:36 executing program 7: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'wg1\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, 0x0, 0x0) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x1800) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 22) dup2(r4, r0) 09:34:36 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x14, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) [ 3156.970442] EXT4-fs error (device loop4): ext4_quota_enable:6406: comm syz-executor.4: Bad quota inum: 2101153025, type: 0 [ 3156.972529] EXT4-fs warning (device loop4): ext4_enable_quotas:6451: Failed to enable quota tracking (type=0, err=-117, ino=2101153025). Please run e2fsck to fix. [ 3156.978646] EXT4-fs (loop4): mount failed [ 3157.074675] FAT-fs (loop6): Unrecognized mount option "umQ" or missing value 09:34:36 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x6359, 0x4) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(r4, 0x8906, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r4, 0x200, 0x0, 0x3}) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 4) dup2(r5, r0) 09:34:36 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000500)='/proc/keys\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x6c2fb2b8) syz_open_procfs(0x0, &(0x7f0000000000)='net/llc/core\x00') [ 3157.113605] FAT-fs (loop6): Unrecognized mount option "umQ" or missing value [ 3157.145714] FAULT_INJECTION: forcing a failure. [ 3157.145714] name failslab, interval 1, probability 0, space 0, times 0 [ 3157.147459] CPU: 1 PID: 15774 Comm: syz-executor.7 Not tainted 5.10.168 #1 [ 3157.148470] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3157.149561] Call Trace: [ 3157.149955] dump_stack+0x107/0x167 [ 3157.150482] should_fail.cold+0x5/0xa [ 3157.151043] ? __kernfs_new_node+0xd4/0x850 [ 3157.151669] should_failslab+0x5/0x20 [ 3157.152226] kmem_cache_alloc+0x5b/0x360 [ 3157.152817] __kernfs_new_node+0xd4/0x850 [ 3157.153408] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3157.154103] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3157.154825] ? SOFTIRQ_verbose+0x10/0x10 [ 3157.155408] ? kernfs_add_one+0x124/0x4d0 [ 3157.156046] kernfs_new_node+0x93/0x120 [ 3157.156614] __kernfs_create_file+0x51/0x350 [ 3157.157261] sysfs_add_file_mode_ns+0x221/0x560 [ 3157.157927] sysfs_create_file_ns+0x131/0x1d0 [ 3157.158556] ? sysfs_add_file_mode_ns+0x560/0x560 [ 3157.159238] ? is_acpi_device_node+0x6e/0x90 [ 3157.159877] device_create_file+0xea/0x1d0 [ 3157.160467] device_add+0x547/0x1bc0 [ 3157.160977] ? lockdep_init_map_type+0x2c7/0x780 [ 3157.161635] ? devlink_add_symlinks+0x970/0x970 [ 3157.162300] wakeup_source_device_create+0x220/0x2b0 [ 3157.163019] wakeup_source_sysfs_add+0x1a/0xa0 [ 3157.163666] wakeup_source_register+0x9d/0x130 [ 3157.164329] ep_create_wakeup_source+0x1c4/0x2b0 [ 3157.165001] ? ep_ptable_queue_proc+0x330/0x330 [ 3157.165675] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3157.166343] ? kmem_cache_alloc+0x2b4/0x360 [ 3157.166957] do_epoll_ctl+0x1f47/0x2ba0 [ 3157.167515] ? lock_downgrade+0x6d0/0x6d0 [ 3157.168113] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3157.168864] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3157.169496] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3157.170112] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3157.170812] do_syscall_64+0x33/0x40 [ 3157.171373] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3157.172117] RIP: 0033:0x7f856b068b19 [ 3157.172673] 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 [ 3157.175409] RSP: 002b:00007f85685bd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3157.176523] RAX: ffffffffffffffda RBX: 00007f856b17c020 RCX: 00007f856b068b19 [ 3157.177572] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3157.178593] RBP: 00007f85685bd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3157.179614] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3157.180642] R13: 00007ffffb21c66f R14: 00007f85685bd300 R15: 0000000000022000 [ 3157.222398] FAULT_INJECTION: forcing a failure. [ 3157.222398] name failslab, interval 1, probability 0, space 0, times 0 [ 3157.225183] CPU: 0 PID: 15778 Comm: syz-executor.5 Not tainted 5.10.168 #1 [ 3157.226750] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3157.228649] Call Trace: [ 3157.229263] dump_stack+0x107/0x167 [ 3157.230104] should_fail.cold+0x5/0xa [ 3157.230969] ? wakeup_source_create+0x41/0x170 [ 3157.232012] should_failslab+0x5/0x20 [ 3157.232872] kmem_cache_alloc_trace+0x55/0x360 [ 3157.233914] wakeup_source_create+0x41/0x170 [ 3157.234909] wakeup_source_register+0x17/0x130 [ 3157.235950] ep_create_wakeup_source+0x1c4/0x2b0 [ 3157.237022] ? ep_ptable_queue_proc+0x330/0x330 [ 3157.238086] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3157.239171] ? kmem_cache_alloc+0x2b4/0x360 [ 3157.240171] do_epoll_ctl+0x1f47/0x2ba0 [ 3157.241104] ? lock_downgrade+0x6d0/0x6d0 [ 3157.242039] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3157.243171] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3157.244160] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3157.245095] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3157.246180] do_syscall_64+0x33/0x40 [ 3157.247016] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3157.248178] RIP: 0033:0x7f3671960b19 [ 3157.249012] 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 [ 3157.253146] RSP: 002b:00007f366eed6188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3157.254835] RAX: ffffffffffffffda RBX: 00007f3671a73f60 RCX: 00007f3671960b19 [ 3157.256502] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3157.258088] RBP: 00007f366eed61d0 R08: 0000000000000000 R09: 0000000000000000 [ 3157.259674] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000001 [ 3157.261267] R13: 00007ffdd5b2496f R14: 00007f366eed6300 R15: 0000000000022000 09:34:53 executing program 0: perf_event_open(&(0x7f0000000640)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f00000000c0)={0xa, &(0x7f0000000080)=[{0x7, 0x3}, {0x495, 0x6}, {0x7, 0x7f}, {0x0, 0xb6}, {0x4, 0xd6}, {0x100, 0x7}, {0x8007, 0x2}, {0x7fff, 0x1}, {0x200, 0x6}, {0x400, 0x8}]}) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000000)) unshare(0x48020200) 09:34:53 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x6359, 0x4) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(r4, 0x8906, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r4, 0x200, 0x0, 0x3}) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 5) dup2(r5, r0) 09:34:53 executing program 4: ftruncate(0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000004c0)=ANY=[@ANYBLOB="14000000001f210c000000000000000002000000"], 0x14}}, 0x0) r1 = syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x172}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180), &(0x7f0000000200)=0x0) r3 = eventfd(0x0) io_uring_register$IORING_REGISTER_EVENTFD(r1, 0x4, &(0x7f0000000140)=r3, 0x1) syz_io_uring_submit(0x0, r2, &(0x7f0000000040)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(r1, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r0, 0xc018937e, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r3, @out_args}, './file1\x00'}) fcntl$lock(r4, 0x0, &(0x7f0000000040)={0x0, 0x6, 0x4d90, 0x401}) fcntl$setstatus(r0, 0x4, 0x6400) ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(r1, 0x4018f50b, &(0x7f0000000100)={0x1, 0x0, 0x3}) write(r0, &(0x7f0000001200), 0xffffff45) 09:34:53 executing program 7: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'wg1\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, 0x0, 0x0) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x1800) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 23) dup2(r4, r0) 09:34:53 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2e, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) 09:34:53 executing program 2: ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000300)={0x80000001, 0x6, 0x3, 0x6, 0x4, [{0x0, 0x3ec, 0x80000000, '\x00', 0x800}, {0x7, 0x28ec, 0x4, '\x00', 0x1080}, {0x100000001, 0x4, 0x40, '\x00', 0x1a00}, {0x7f, 0x5, 0x6, '\x00', 0x2}]}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet(0x2, 0x3, 0xff) r2 = dup2(r0, r1) setsockopt$inet6_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000140)=0x6, 0x4) sendmsg$NL80211_CMD_GET_SCAN(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, 0x0, 0x100, 0x70bd2b, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x1, 0x75}}}}, ["", "", "", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x800}, 0x40) setsockopt$inet6_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f00000002c0)=0xffffffffffffffff, 0x4) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000001c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_GET_SCAN(r2, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x28, 0x0, 0x1, 0x70bd2c, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x100, 0x44}}}}}, 0x28}, 0x1, 0x0, 0x0, 0x4}, 0x8001) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1/file0\x00', 0x624480, 0x10c) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000500)='/proc/keys\x00', 0x0, 0x0) connect$inet6(r2, &(0x7f0000000400)={0xa, 0x4e23, 0x10001, @dev={0xfe, 0x80, '\x00', 0x16}, 0x200}, 0x1c) sendfile(r4, r5, 0x0, 0x6c2fb2b8) 09:34:53 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x200f5ef, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x6400}, 0x0) 09:34:53 executing program 1: r0 = epoll_create1(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 12) dup2(r2, r0) [ 3174.565713] FAULT_INJECTION: forcing a failure. [ 3174.565713] name failslab, interval 1, probability 0, space 0, times 0 [ 3174.568602] CPU: 0 PID: 15796 Comm: syz-executor.5 Not tainted 5.10.168 #1 [ 3174.570078] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3174.571864] Call Trace: [ 3174.571964] FAT-fs (loop6): Unrecognized mount option "umQ" or missing value [ 3174.572436] dump_stack+0x107/0x167 [ 3174.572472] should_fail.cold+0x5/0xa [ 3174.575370] ? create_object.isra.0+0x3a/0xa20 [ 3174.576341] should_failslab+0x5/0x20 [ 3174.577113] kmem_cache_alloc+0x5b/0x360 [ 3174.578011] create_object.isra.0+0x3a/0xa20 [ 3174.578926] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3174.579995] kmem_cache_alloc_trace+0x151/0x360 [ 3174.580973] wakeup_source_create+0x41/0x170 [ 3174.581891] wakeup_source_register+0x17/0x130 [ 3174.582846] ep_create_wakeup_source+0x1c4/0x2b0 [ 3174.583834] ? ep_ptable_queue_proc+0x330/0x330 [ 3174.584825] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3174.585826] ? kmem_cache_alloc+0x2b4/0x360 [ 3174.586731] do_epoll_ctl+0x1f47/0x2ba0 [ 3174.587586] ? lock_downgrade+0x6d0/0x6d0 [ 3174.588465] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3174.589517] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3174.590428] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3174.591298] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3174.592315] do_syscall_64+0x33/0x40 [ 3174.593091] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3174.594154] RIP: 0033:0x7f3671960b19 [ 3174.594927] 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 [ 3174.598738] RSP: 002b:00007f366eed6188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3174.600326] RAX: ffffffffffffffda RBX: 00007f3671a73f60 RCX: 00007f3671960b19 [ 3174.601804] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3174.603278] RBP: 00007f366eed61d0 R08: 0000000000000000 R09: 0000000000000000 [ 3174.604759] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000001 [ 3174.606235] R13: 00007ffdd5b2496f R14: 00007f366eed6300 R15: 0000000000022000 [ 3174.639976] FAULT_INJECTION: forcing a failure. [ 3174.639976] name failslab, interval 1, probability 0, space 0, times 0 [ 3174.642301] CPU: 1 PID: 15801 Comm: syz-executor.1 Not tainted 5.10.168 #1 [ 3174.643704] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3174.645392] Call Trace: [ 3174.645935] dump_stack+0x107/0x167 [ 3174.646683] should_fail.cold+0x5/0xa [ 3174.647468] should_failslab+0x5/0x20 [ 3174.648264] __kmalloc_track_caller+0x79/0x3c0 [ 3174.649194] ? kstrdup_const+0x53/0x80 [ 3174.649988] ? __lock_acquire+0x1657/0x5b00 [ 3174.650873] kstrdup+0x36/0x70 [ 3174.651530] kstrdup_const+0x53/0x80 [ 3174.652300] __kernfs_new_node+0x9d/0x850 [ 3174.653152] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3174.654120] ? perf_trace_lock+0xac/0x490 [ 3174.654962] ? SOFTIRQ_verbose+0x10/0x10 [ 3174.655794] ? __lockdep_reset_lock+0x180/0x180 [ 3174.656781] kernfs_create_dir_ns+0x9c/0x230 [ 3174.657680] sysfs_create_dir_ns+0x127/0x290 [ 3174.658579] ? sysfs_create_mount_point+0xb0/0xb0 [ 3174.659565] ? rwlock_bug.part.0+0x90/0x90 [ 3174.660463] ? class_dir_child_ns_type+0x9/0x60 [ 3174.661422] kobject_add_internal+0x25e/0xa30 [ 3174.662361] kobject_add+0x150/0x1c0 [ 3174.663112] ? kset_create_and_add+0x1a0/0x1a0 [ 3174.664078] ? lockdep_init_map_type+0x2c7/0x780 [ 3174.665054] device_add+0x35a/0x1bc0 [ 3174.665824] ? lockdep_init_map_type+0x2c7/0x780 [ 3174.666751] ? devlink_add_symlinks+0x970/0x970 [ 3174.667735] wakeup_source_device_create+0x220/0x2b0 [ 3174.668770] wakeup_source_sysfs_add+0x1a/0xa0 [ 3174.669741] wakeup_source_register+0x9d/0x130 [ 3174.670658] ep_create_wakeup_source+0x1c4/0x2b0 [ 3174.671624] ? ep_ptable_queue_proc+0x330/0x330 [ 3174.672576] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3174.673556] ? kmem_cache_alloc+0x2b4/0x360 [ 3174.674427] do_epoll_ctl+0x1f47/0x2ba0 [ 3174.675258] ? lock_downgrade+0x6d0/0x6d0 [ 3174.676082] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3174.677114] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3174.677994] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3174.678841] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3174.679810] do_syscall_64+0x33/0x40 [ 3174.680593] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3174.681603] RIP: 0033:0x7f804a126b19 [ 3174.682364] 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 [ 3174.685967] RSP: 002b:00007f804769c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3174.687506] RAX: ffffffffffffffda RBX: 00007f804a239f60 RCX: 00007f804a126b19 [ 3174.688957] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 3174.690394] RBP: 00007f804769c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3174.691832] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3174.693329] R13: 00007ffe081a7ecf R14: 00007f804769c300 R15: 0000000000022000 [ 3174.694864] kobject_add_internal failed for wakeup11 (error: -12 parent: wakeup) [ 3174.700914] FAULT_INJECTION: forcing a failure. [ 3174.700914] name failslab, interval 1, probability 0, space 0, times 0 [ 3174.703325] CPU: 1 PID: 15809 Comm: syz-executor.7 Not tainted 5.10.168 #1 [ 3174.704739] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3174.706416] Call Trace: [ 3174.706951] dump_stack+0x107/0x167 [ 3174.707702] should_fail.cold+0x5/0xa [ 3174.708649] ? create_object.isra.0+0x3a/0xa20 [ 3174.709574] should_failslab+0x5/0x20 [ 3174.710382] kmem_cache_alloc+0x5b/0x360 [ 3174.711299] create_object.isra.0+0x3a/0xa20 [ 3174.712259] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3174.713297] kmem_cache_alloc+0x159/0x360 [ 3174.714148] __kernfs_new_node+0xd4/0x850 [ 3174.714986] ? SOFTIRQ_verbose+0x10/0x10 [ 3174.715820] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3174.716783] ? __lockdep_reset_lock+0x180/0x180 [ 3174.717740] ? find_held_lock+0x2c/0x110 [ 3174.718572] ? sysfs_do_create_link_sd+0x82/0x140 [ 3174.719558] kernfs_new_node+0x93/0x120 [ 3174.720395] kernfs_create_link+0xcb/0x230 [ 3174.721259] sysfs_do_create_link_sd+0x90/0x140 [ 3174.722207] sysfs_create_link+0x5f/0xc0 [ 3174.723034] device_add+0x703/0x1bc0 [ 3174.723795] ? lockdep_init_map_type+0x2c7/0x780 [ 3174.724764] ? devlink_add_symlinks+0x970/0x970 [ 3174.725742] wakeup_source_device_create+0x220/0x2b0 [ 3174.726784] wakeup_source_sysfs_add+0x1a/0xa0 [ 3174.727725] wakeup_source_register+0x9d/0x130 [ 3174.728672] ep_create_wakeup_source+0x1c4/0x2b0 [ 3174.729637] ? ep_ptable_queue_proc+0x330/0x330 [ 3174.730592] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3174.731579] ? kmem_cache_alloc+0x2b4/0x360 [ 3174.732469] do_epoll_ctl+0x1f47/0x2ba0 [ 3174.733312] ? lock_downgrade+0x6d0/0x6d0 [ 3174.734153] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3174.735181] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3174.736086] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3174.736935] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3174.737920] do_syscall_64+0x33/0x40 [ 3174.738681] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3174.739720] RIP: 0033:0x7f856b068b19 [ 3174.740488] 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 [ 3174.744211] RSP: 002b:00007f85685bd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3174.745750] RAX: ffffffffffffffda RBX: 00007f856b17c020 RCX: 00007f856b068b19 [ 3174.747198] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3174.748659] RBP: 00007f85685bd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3174.750106] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3174.751553] R13: 00007ffffb21c66f R14: 00007f85685bd300 R15: 0000000000022000 [ 3174.761113] FAT-fs (loop6): Unrecognized mount option "umQ" or missing value 09:34:54 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet(0x2, 0x3, 0xff) dup2(r1, r2) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0xd6d8, @remote, 0x1}, 0x1c) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000500)='/proc/keys\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x6c2fb2b8) 09:34:54 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x40004, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000100)="ed4100000093b200dff4655fe0f4655fe0f4655f0000080000000400045539", 0x1f, 0x2100}], 0x0, &(0x7f0000000140)=ANY=[]) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000000000)=""/203, &(0x7f0000000100)=0xcb) perf_event_open(&(0x7f0000001d80)={0x5, 0x80, 0x0, 0x0, 0x3, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='squashfs\x00', 0x1000020, &(0x7f00000001c0)='\x00') umount2(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = dup(0xffffffffffffffff) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_CONNECT(r1, &(0x7f0000007b40)={&(0x7f0000007980)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000007b00)={&(0x7f00000079c0)={0x12c, r2, 0x100, 0x70bd25, 0x25dfdbfe, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0xff}, @NL80211_ATTR_IE={0xee, 0x2a, [@perr={0x84, 0xa2, {0x0, 0xa, [@not_ext={{}, @device_b, 0xb12, "", 0x41}, @ext={{}, @device_b, 0x7fff, @broadcast}, @ext={{}, @device_a, 0x5, @device_b, 0x2c}, @not_ext={{}, @device_a, 0x5, "", 0xf}, @ext={{}, @device_b, 0x7, @broadcast, 0x21}, @ext={{}, @device_b, 0x5, @device_b, 0x39}, @not_ext={{}, @broadcast, 0x200, "", 0x3f}, @not_ext={{}, @device_a, 0x1ff, "", 0x5}, @not_ext={{}, @device_a, 0x4, "", 0x2e}, @ext={{}, @device_a, 0x3, @broadcast}]}}, @measure_req={0x26, 0x24, {0x5, 0x5, 0x20, "d92fe22c7dc63bd618f831ee5a1bd24f7f4dd50341420bd527fbb5fad811e3f2c2"}}, @rann={0x7e, 0x15, {{0x0, 0x7}, 0x1f, 0xfd, @device_a, 0x200, 0x0, 0x8}}, @mesh_config={0x71, 0x7, {0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x40}}]}, @NL80211_ATTR_VHT_CAPABILITY_MASK={0x10, 0xb0, {0x400000, {0x8000, 0x7, 0x1f, 0x5}}}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x88}]}, 0x12c}, 0x1, 0x0, 0x0, 0x40}, 0x4) 09:34:54 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x42, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) 09:34:54 executing program 1: r0 = epoll_create1(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 13) dup2(r2, r0) 09:34:54 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x6359, 0x4) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(r4, 0x8906, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r4, 0x200, 0x0, 0x3}) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 6) dup2(r5, r0) [ 3175.044388] FAT-fs (loop6): Unrecognized mount option "umQ" or missing value 09:34:54 executing program 7: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'wg1\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, 0x0, 0x0) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x1800) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 24) dup2(r4, r0) 09:34:54 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x5d, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) [ 3175.118646] FAULT_INJECTION: forcing a failure. [ 3175.118646] name failslab, interval 1, probability 0, space 0, times 0 [ 3175.121145] CPU: 1 PID: 15836 Comm: syz-executor.1 Not tainted 5.10.168 #1 [ 3175.122575] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3175.124251] Call Trace: [ 3175.124802] dump_stack+0x107/0x167 [ 3175.125531] should_fail.cold+0x5/0xa [ 3175.126312] ? create_object.isra.0+0x3a/0xa20 [ 3175.127245] should_failslab+0x5/0x20 [ 3175.128032] kmem_cache_alloc+0x5b/0x360 [ 3175.128845] ? __is_insn_slot_addr+0x124/0x260 [ 3175.129780] create_object.isra.0+0x3a/0xa20 [ 3175.130674] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3175.131711] __kmalloc_track_caller+0x177/0x3c0 [ 3175.132676] ? kstrdup_const+0x53/0x80 [ 3175.133478] kstrdup+0x36/0x70 [ 3175.134136] kstrdup_const+0x53/0x80 [ 3175.134896] __kernfs_new_node+0x9d/0x850 [ 3175.135749] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3175.136733] ? perf_trace_lock+0xac/0x490 [ 3175.137574] ? SOFTIRQ_verbose+0x10/0x10 [ 3175.138410] ? __lockdep_reset_lock+0x180/0x180 [ 3175.139371] kernfs_create_dir_ns+0x9c/0x230 [ 3175.140280] sysfs_create_dir_ns+0x127/0x290 [ 3175.141173] ? sysfs_create_mount_point+0xb0/0xb0 [ 3175.142167] ? rwlock_bug.part.0+0x90/0x90 [ 3175.143042] ? class_dir_child_ns_type+0x9/0x60 [ 3175.144036] kobject_add_internal+0x25e/0xa30 [ 3175.144962] kobject_add+0x150/0x1c0 [ 3175.145726] ? kset_create_and_add+0x1a0/0x1a0 [ 3175.146670] device_add+0x35a/0x1bc0 [ 3175.147430] ? lockdep_init_map_type+0x2c7/0x780 [ 3175.148384] ? devlink_add_symlinks+0x970/0x970 [ 3175.149326] wakeup_source_device_create+0x220/0x2b0 [ 3175.150332] wakeup_source_sysfs_add+0x1a/0xa0 [ 3175.151232] wakeup_source_register+0x9d/0x130 [ 3175.152164] ep_create_wakeup_source+0x1c4/0x2b0 [ 3175.153112] ? ep_ptable_queue_proc+0x330/0x330 [ 3175.154043] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3175.154987] ? kmem_cache_alloc+0x2b4/0x360 [ 3175.155883] do_epoll_ctl+0x1f47/0x2ba0 [ 3175.156708] ? lock_downgrade+0x6d0/0x6d0 [ 3175.157525] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3175.158520] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3175.159382] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3175.160222] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3175.161181] do_syscall_64+0x33/0x40 [ 3175.161920] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3175.162924] RIP: 0033:0x7f804a126b19 [ 3175.163662] 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 [ 3175.167465] RSP: 002b:00007f804769c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3175.169226] RAX: ffffffffffffffda RBX: 00007f804a239f60 RCX: 00007f804a126b19 [ 3175.169239] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 3175.169251] RBP: 00007f804769c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3175.169264] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3175.169276] R13: 00007ffe081a7ecf R14: 00007f804769c300 R15: 0000000000022000 [ 3175.183870] FAULT_INJECTION: forcing a failure. [ 3175.183870] name failslab, interval 1, probability 0, space 0, times 0 [ 3175.183895] CPU: 0 PID: 15834 Comm: syz-executor.5 Not tainted 5.10.168 #1 [ 3175.183907] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3175.183914] Call Trace: [ 3175.183940] dump_stack+0x107/0x167 [ 3175.183967] should_fail.cold+0x5/0xa [ 3175.184022] ? wakeup_source_device_create+0x46/0x2b0 [ 3175.184047] should_failslab+0x5/0x20 [ 3175.184066] kmem_cache_alloc_trace+0x55/0x360 [ 3175.184099] wakeup_source_device_create+0x46/0x2b0 [ 3175.184125] wakeup_source_sysfs_add+0x1a/0xa0 [ 3175.184148] wakeup_source_register+0x9d/0x130 [ 3175.184177] ep_create_wakeup_source+0x1c4/0x2b0 [ 3175.184201] ? ep_ptable_queue_proc+0x330/0x330 [ 3175.184233] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3175.184252] ? kmem_cache_alloc+0x2b4/0x360 [ 3175.184280] do_epoll_ctl+0x1f47/0x2ba0 [ 3175.184326] ? lock_downgrade+0x6d0/0x6d0 09:34:54 executing program 2: r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_GET_CONFIG(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x790c6c7bd6834ab}, 0xc, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="34010000", @ANYRES16=r0, @ANYBLOB="00042cbd7000fbdbdf250500000008000600000000000840000000000000000005000600000008000500010400001c0002800800030004000000080008000000000006000b000a800000640003800800050064010100060007004e21000005000800010000000600040009000000080003000400000008000300040000001400020091657468305f766972745f7769666900060004004000000014000600000000000000000000000000000000012c00028008000500020000000800080025000000000008000900000200000800040001000000080006000400000008000500ffffffff4400018014000300fe8800000000000000000000000000010800080005000000090006006c626c63bd24fd34a2edb40840861c06de2e5600000000060001000a00000006000200000000d4413fff59c4d6790804d1555c"], 0x134}}, 0x40000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$NLBL_MGMT_C_PROTOCOLS(r2, &(0x7f0000000540)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x54, r3, 0x20, 0x70bd28, 0x25dfdbff, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @private=0xa010101}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x6}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x2}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}, @NLBL_MGMT_A_CV4DOI={0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x4001000}, 0x4) r4 = syz_genetlink_get_family_id$devlink(&(0x7f00000002c0), r1) sendmsg$DEVLINK_CMD_PORT_SET(r1, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="000025bd7000fedbdf2506000000080001ff0100000000000000303030303a30303a47092e300000000008000300030000000600040002000000"], 0x40}, 0x1, 0x0, 0x0, 0x1}, 0xa56307aa72bc25f5) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000500)='/proc/keys\x00', 0x0, 0x0) sendfile(r1, r5, 0x0, 0x6c2fb2b8) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/partitions\x00', 0x0, 0x0) r7 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140), 0x40001, 0x0) r8 = socket$netlink(0x10, 0x3, 0x0) dup2(r8, r7) r9 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$IPVS_CMD_DEL_SERVICE(r8, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB='x\x00\x00\x00', @ANYRES16=r9, @ANYBLOB="08002cbd7000fbdbdf25030000000800050005000000080051e8ac86e3211fa0eb0339843a790500000000000800060005000000080005000600000008000500af0600003c000280080006000000008006000b0008000000050005000100000006000e004e22000008000307000000000800"], 0x78}, 0x1, 0x0, 0x0, 0x40001}, 0x0) sendmsg$IPVS_CMD_DEL_SERVICE(r6, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2020000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, r9, 0x400, 0x70bd28, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xd2e1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x44) [ 3175.184345] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3175.184399] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3175.184417] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3175.184445] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3175.184472] do_syscall_64+0x33/0x40 [ 3175.184494] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3175.184507] RIP: 0033:0x7f3671960b19 [ 3175.184527] 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 [ 3175.184549] RSP: 002b:00007f366eed6188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3175.184571] RAX: ffffffffffffffda RBX: 00007f3671a73f60 RCX: 00007f3671960b19 [ 3175.184583] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3175.184595] RBP: 00007f366eed61d0 R08: 0000000000000000 R09: 0000000000000000 [ 3175.184606] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000001 [ 3175.184618] R13: 00007ffdd5b2496f R14: 00007f366eed6300 R15: 0000000000022000 [ 3175.191955] FAULT_INJECTION: forcing a failure. [ 3175.191955] name failslab, interval 1, probability 0, space 0, times 0 [ 3175.191978] CPU: 0 PID: 15839 Comm: syz-executor.7 Not tainted 5.10.168 #1 [ 3175.192024] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3175.192031] Call Trace: [ 3175.192053] dump_stack+0x107/0x167 [ 3175.192079] should_fail.cold+0x5/0xa [ 3175.192103] ? __kernfs_new_node+0xd4/0x850 [ 3175.192125] should_failslab+0x5/0x20 [ 3175.192142] kmem_cache_alloc+0x5b/0x360 [ 3175.192177] __kernfs_new_node+0xd4/0x850 [ 3175.192206] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3175.192236] ? __lockdep_reset_lock+0x180/0x180 [ 3175.192269] ? find_held_lock+0x2c/0x110 [ 3175.192301] kernfs_new_node+0x93/0x120 [ 3175.192331] __kernfs_create_file+0x51/0x350 [ 3175.192362] sysfs_add_file_mode_ns+0x221/0x560 [ 3175.192396] internal_create_group+0x324/0xb30 [ 3175.192428] ? sysfs_remove_group+0x170/0x170 [ 3175.192447] ? kernfs_add_one+0x124/0x4d0 [ 3175.192480] ? kernfs_create_link+0x1b7/0x230 [ 3175.192507] internal_create_groups.part.0+0x90/0x140 [ 3175.192532] sysfs_create_groups+0x25/0x50 [ 3175.192551] device_add+0x1314/0x1bc0 [ 3175.192578] ? devlink_add_symlinks+0x970/0x970 [ 3175.192620] wakeup_source_device_create+0x220/0x2b0 [ 3175.192646] wakeup_source_sysfs_add+0x1a/0xa0 [ 3175.192669] wakeup_source_register+0x9d/0x130 [ 3175.192693] ep_create_wakeup_source+0x1c4/0x2b0 [ 3175.192716] ? ep_ptable_queue_proc+0x330/0x330 [ 3175.192748] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3175.192767] ? kmem_cache_alloc+0x2b4/0x360 [ 3175.192795] do_epoll_ctl+0x1f47/0x2ba0 [ 3175.192840] ? lock_downgrade+0x6d0/0x6d0 [ 3175.192859] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3175.192913] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3175.192931] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3175.192959] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3175.192986] do_syscall_64+0x33/0x40 [ 3175.193007] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3175.193020] RIP: 0033:0x7f856b068b19 [ 3175.193040] 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 [ 3175.193051] RSP: 002b:00007f85685bd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3175.193072] RAX: ffffffffffffffda RBX: 00007f856b17c020 RCX: 00007f856b068b19 [ 3175.193085] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3175.193097] RBP: 00007f85685bd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3175.193109] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3175.193122] R13: 00007ffffb21c66f R14: 00007f85685bd300 R15: 0000000000022000 [ 3175.198821] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 3175.324717] FAT-fs (loop6): Unrecognized mount option "umQ" or missing value [ 3175.365431] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65535 sclass=netlink_route_socket pid=15856 comm=syz-executor.2 [ 3175.366805] FAT-fs (loop6): Unrecognized mount option "umQ" or missing value [ 3199.492065] FAULT_INJECTION: forcing a failure. [ 3199.492065] name failslab, interval 1, probability 0, space 0, times 0 [ 3199.493395] CPU: 1 PID: 15878 Comm: syz-executor.1 Not tainted 5.10.168 #1 [ 3199.494146] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3199.495021] Call Trace: [ 3199.495317] dump_stack+0x107/0x167 [ 3199.495716] should_fail.cold+0x5/0xa [ 3199.496137] ? __kernfs_new_node+0xd4/0x850 [ 3199.496609] should_failslab+0x5/0x20 [ 3199.497016] kmem_cache_alloc+0x5b/0x360 [ 3199.497457] __kernfs_new_node+0xd4/0x850 [ 3199.497901] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3199.498416] ? perf_trace_lock+0xac/0x490 [ 3199.498874] ? SOFTIRQ_verbose+0x10/0x10 [ 3199.499316] ? __lockdep_reset_lock+0x180/0x180 [ 3199.499818] kernfs_create_dir_ns+0x9c/0x230 [ 3199.500283] sysfs_create_dir_ns+0x127/0x290 [ 3199.500763] ? sysfs_create_mount_point+0xb0/0xb0 [ 3199.501294] ? rwlock_bug.part.0+0x90/0x90 [ 3199.501766] ? class_dir_child_ns_type+0x9/0x60 [ 3199.502262] kobject_add_internal+0x25e/0xa30 [ 3199.502770] kobject_add+0x150/0x1c0 [ 3199.503188] ? kset_create_and_add+0x1a0/0x1a0 [ 3199.503672] ? lockdep_init_map_type+0x2c7/0x780 [ 3199.504205] device_add+0x35a/0x1bc0 [ 3199.504624] ? lockdep_init_map_type+0x2c7/0x780 [ 3199.505145] ? devlink_add_symlinks+0x970/0x970 [ 3199.505658] wakeup_source_device_create+0x220/0x2b0 [ 3199.506199] wakeup_source_sysfs_add+0x1a/0xa0 [ 3199.506703] wakeup_source_register+0x9d/0x130 [ 3199.507201] ep_create_wakeup_source+0x1c4/0x2b0 [ 3199.507723] ? ep_ptable_queue_proc+0x330/0x330 [ 3199.508240] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3199.508760] ? kmem_cache_alloc+0x2b4/0x360 [ 3199.509241] do_epoll_ctl+0x1f47/0x2ba0 [ 3199.509690] ? lock_downgrade+0x6d0/0x6d0 [ 3199.510138] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3199.510676] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3199.511140] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3199.511593] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3199.512124] do_syscall_64+0x33/0x40 [ 3199.512551] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3199.513089] RIP: 0033:0x7f804a126b19 [ 3199.513499] 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 [ 3199.515487] RSP: 002b:00007f804769c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3199.516286] RAX: ffffffffffffffda RBX: 00007f804a239f60 RCX: 00007f804a126b19 [ 3199.517047] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 3199.517809] RBP: 00007f804769c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3199.518559] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3199.519347] R13: 00007ffe081a7ecf R14: 00007f804769c300 R15: 0000000000022000 [ 3199.520297] kobject_add_internal failed for wakeup10 (error: -12 parent: wakeup) 09:35:18 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x200f5ef, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x6f00}, 0x0) 09:35:18 executing program 4: setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x10200, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000200)=0x14, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4000}, 0xc004) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet(0x2, 0x3, 0xff) r3 = dup2(r1, r2) setsockopt$inet6_tcp_int(r3, 0x6, 0x1e, &(0x7f0000000140)=0x6, 0x4) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, &(0x7f0000000280)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)={0x20, r5, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0x4}]}, 0x20}}, 0x0) sendmsg$NL80211_CMD_JOIN_MESH(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000500)={0xd8, r5, 0x400, 0x70bd29, 0x25dfdbfc, {{}, {@void, @void}}, [@chandef_params=[@NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x3}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x7}], @NL80211_ATTR_BSS_BASIC_RATES={0xc, 0x24, [{0x6c, 0x1}, {0x48, 0x1}, {0x24, 0x1}, {0x9, 0x1}, {0x16, 0x1}, {0x4, 0x1}, {0xb}, {0x1, 0x1}]}, @NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_DTIM_PERIOD={0x8, 0xd, 0x19}, @NL80211_ATTR_MESH_CONFIG={0x44, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL={0x6, 0x12, 0x1}, @NL80211_MESHCONF_GATE_ANNOUNCEMENTS={0x5}, @NL80211_MESHCONF_HWMP_RANN_INTERVAL={0x6, 0x10, 0xe96}, @NL80211_MESHCONF_HWMP_ROOTMODE={0x5, 0xe, 0x2}, @NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT={0x6, 0xa, 0x6c}, @NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT={0x8, 0x17, 0x9}, @NL80211_MESHCONF_PLINK_TIMEOUT={0x8, 0x1c, 0x7}, @NL80211_MESHCONF_MAX_RETRIES={0x5}]}, @NL80211_ATTR_TX_RATES={0x58, 0x5a, 0x0, 0x1, [@NL80211_BAND_2GHZ={0x54, 0x0, 0x0, 0x1, [@NL80211_TXRATE_HT={0x3b, 0x2, [{0x0, 0x8}, {0x2, 0xa}, {0x4, 0x5}, {0x5, 0x8}, {0x3, 0x7}, {0x4, 0xa}, {0x4, 0x5}, {0x3}, {0x2, 0x8}, {0x6, 0x5}, {0x0, 0x5}, {0x7, 0x6}, {0x6, 0x6}, {0x1, 0x6}, {0x3, 0x5}, {0x2}, {0x6, 0xa}, {0x6, 0x9}, {0x3, 0xa}, {0x3, 0x5}, {0x7, 0x1}, {0x4, 0x2}, {0x7, 0x9}, {0x2, 0xa}, {0x0, 0x1}, {0x1, 0xa}, {0x6, 0x5}, {0x2, 0x2}, {0x2, 0x9}, {0x1, 0x5}, {0x3, 0x2}, {0x5, 0xa}, {0x0, 0x7}, {0x0, 0x1}, {0x7, 0x1}, {0x2, 0x8}, {0x0, 0x4}, {0x6, 0x3}, {0x7, 0xa}, {0x3, 0x7}, {0x2, 0x4}, {0x0, 0x3}, {0x6, 0xa}, {0x0, 0x1}, {0x1}, {0x2, 0x5}, {0x3, 0x8}, {0x0, 0x7}, {0x5}, {0x3, 0x7}, {0x1, 0x2}, {0x4, 0x7}, {0x3, 0x4}, {0x7, 0x5}, {0x4, 0x8}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0xe9, 0x5, 0x3, 0x7, 0x7e1, 0x6, 0xfff, 0xf59]}}]}]}]}, 0xd8}, 0x1, 0x0, 0x0, 0x40041}, 0x8000) mount$9p_unix(&(0x7f00000002c0)='./file0/../file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1001000, &(0x7f0000000380)=ANY=[@ANYRES16, @ANYRESHEX=r0, @ANYBLOB="2c66736e61739c2bfffffff00000000000"]) mount$9p_unix(0x0, &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) perf_event_open(0x0, 0x0, 0xc, 0xffffffffffffffff, 0x8) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x20, 0x0) 09:35:18 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x6359, 0x4) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(r4, 0x8906, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r4, 0x200, 0x0, 0x3}) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 7) dup2(r5, r0) 09:35:18 executing program 1: r0 = epoll_create1(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 14) dup2(r2, r0) 09:35:18 executing program 0: perf_event_open(&(0x7f0000000640)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f00000000c0)={0xa, &(0x7f0000000080)=[{0x7, 0x3}, {0x495, 0x6}, {0x7, 0x7f}, {0x0, 0xb6}, {0x4, 0xd6}, {0x100, 0x7}, {0x8007, 0x2}, {0x7fff, 0x1}, {0x200, 0x6}, {0x400, 0x8}]}) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000000)) unshare(0x48020200) 09:35:18 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000500)='/proc/keys\x00', 0x0, 0x0) dup2(r1, r1) sendfile(r0, r1, 0x0, 0x6c2fb2b8) 09:35:18 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xff0f, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) 09:35:18 executing program 7: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'wg1\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, 0x0, 0x0) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x1800) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 25) dup2(r4, r0) [ 3199.529603] FAULT_INJECTION: forcing a failure. [ 3199.529603] name failslab, interval 1, probability 0, space 0, times 0 [ 3199.531190] CPU: 1 PID: 15882 Comm: syz-executor.7 Not tainted 5.10.168 #1 [ 3199.531957] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3199.532843] Call Trace: [ 3199.533132] dump_stack+0x107/0x167 [ 3199.533532] should_fail.cold+0x5/0xa [ 3199.533947] ? create_object.isra.0+0x3a/0xa20 [ 3199.534442] should_failslab+0x5/0x20 [ 3199.534860] kmem_cache_alloc+0x5b/0x360 [ 3199.535304] create_object.isra.0+0x3a/0xa20 [ 3199.535779] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3199.536331] kmem_cache_alloc+0x159/0x360 [ 3199.536792] __kernfs_new_node+0xd4/0x850 [ 3199.537241] ? SOFTIRQ_verbose+0x10/0x10 [ 3199.537682] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3199.538188] ? __lockdep_reset_lock+0x180/0x180 [ 3199.538691] ? find_held_lock+0x2c/0x110 [ 3199.539132] ? sysfs_do_create_link_sd+0x82/0x140 [ 3199.539660] kernfs_new_node+0x93/0x120 [ 3199.540101] kernfs_create_link+0xcb/0x230 [ 3199.540580] sysfs_do_create_link_sd+0x90/0x140 [ 3199.541081] sysfs_create_link+0x5f/0xc0 [ 3199.541520] device_add+0x703/0x1bc0 [ 3199.541920] ? lockdep_init_map_type+0x2c7/0x780 [ 3199.542438] ? devlink_add_symlinks+0x970/0x970 [ 3199.542962] wakeup_source_device_create+0x220/0x2b0 [ 3199.543528] wakeup_source_sysfs_add+0x1a/0xa0 [ 3199.544022] wakeup_source_register+0x9d/0x130 [ 3199.544524] ep_create_wakeup_source+0x1c4/0x2b0 [ 3199.545038] ? ep_ptable_queue_proc+0x330/0x330 [ 3199.545539] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3199.546054] ? kmem_cache_alloc+0x2b4/0x360 [ 3199.546523] do_epoll_ctl+0x1f47/0x2ba0 [ 3199.546985] ? lock_downgrade+0x6d0/0x6d0 [ 3199.547446] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3199.548009] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3199.548495] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3199.548959] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3199.549499] do_syscall_64+0x33/0x40 [ 3199.549920] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3199.550475] RIP: 0033:0x7f856b068b19 [ 3199.550885] 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 [ 3199.552881] RSP: 002b:00007f85685bd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3199.553722] RAX: ffffffffffffffda RBX: 00007f856b17c020 RCX: 00007f856b068b19 [ 3199.554511] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3199.555298] RBP: 00007f85685bd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3199.556061] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3199.556873] R13: 00007ffffb21c66f R14: 00007f85685bd300 R15: 0000000000022000 [ 3199.621606] FAULT_INJECTION: forcing a failure. [ 3199.621606] name failslab, interval 1, probability 0, space 0, times 0 [ 3199.623513] CPU: 0 PID: 15880 Comm: syz-executor.5 Not tainted 5.10.168 #1 [ 3199.624665] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3199.625825] Call Trace: [ 3199.626180] dump_stack+0x107/0x167 [ 3199.626675] should_fail.cold+0x5/0xa [ 3199.627180] ? create_object.isra.0+0x3a/0xa20 [ 3199.627784] should_failslab+0x5/0x20 [ 3199.628304] kmem_cache_alloc+0x5b/0x360 [ 3199.628890] create_object.isra.0+0x3a/0xa20 [ 3199.629473] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3199.630143] kmem_cache_alloc_trace+0x151/0x360 [ 3199.630770] wakeup_source_device_create+0x46/0x2b0 [ 3199.631433] wakeup_source_sysfs_add+0x1a/0xa0 [ 3199.632029] wakeup_source_register+0x9d/0x130 [ 3199.632636] ep_create_wakeup_source+0x1c4/0x2b0 [ 3199.633272] ? ep_ptable_queue_proc+0x330/0x330 [ 3199.633905] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3199.634561] ? kmem_cache_alloc+0x2b4/0x360 [ 3199.635182] do_epoll_ctl+0x1f47/0x2ba0 [ 3199.635768] ? lock_downgrade+0x6d0/0x6d0 [ 3199.636366] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3199.637088] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3199.637704] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3199.638299] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3199.638969] do_syscall_64+0x33/0x40 [ 3199.639496] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3199.640229] RIP: 0033:0x7f3671960b19 [ 3199.640797] 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 [ 3199.643341] RSP: 002b:00007f366eed6188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3199.644432] RAX: ffffffffffffffda RBX: 00007f3671a73f60 RCX: 00007f3671960b19 [ 3199.645475] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3199.646453] RBP: 00007f366eed61d0 R08: 0000000000000000 R09: 0000000000000000 [ 3199.647357] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000001 [ 3199.648268] R13: 00007ffdd5b2496f R14: 00007f366eed6300 R15: 0000000000022000 09:35:18 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet(0x2, 0x3, 0xff) dup2(r2, r3) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'veth1_macvtap\x00'}) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_group_source_req(r4, 0x0, 0x2e, &(0x7f0000000100)={0x1, {{0x2, 0x0, @multicast2}}, {{0x2, 0x0, @multicast2}}}, 0x108) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) 09:35:18 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000003c0), 0x1, 0x0) pread64(r1, &(0x7f0000000540)=""/131, 0x83, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000500)='/proc/keys\x00', 0x0, 0x0) r3 = inotify_init1(0x80000) dup(r3) sendfile(r0, r2, 0x0, 0x6c2fb2b8) r4 = inotify_init1(0x0) r5 = fcntl$dupfd(r4, 0x0, r4) readv(r4, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/92, 0x5c}], 0x1) r6 = inotify_add_watch(r5, &(0x7f0000000480)='./file0\x00', 0x100) inotify_rm_watch(r4, r6) inotify_rm_watch(r3, r6) openat(0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x40000, 0x180) r7 = openat2(r0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040)={0x4000, 0x80, 0x4}, 0x18) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000140)) fsetxattr$security_capability(0xffffffffffffffff, &(0x7f0000000340), &(0x7f0000000380)=@v2={0x2000000, [{0x7, 0x4}, {0x3, 0x62045667}]}, 0x14, 0x2) [ 3199.757776] device lo left promiscuous mode 09:35:19 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x6359, 0x4) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(r4, 0x8906, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r4, 0x200, 0x0, 0x3}) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 8) dup2(r5, r0) 09:35:19 executing program 1: r0 = epoll_create1(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 15) dup2(r2, r0) 09:35:19 executing program 7: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'wg1\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, 0x0, 0x0) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x1800) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 26) dup2(r4, r0) 09:35:19 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x200f5ef, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x7000}, 0x0) [ 3199.817436] FAULT_INJECTION: forcing a failure. [ 3199.817436] name failslab, interval 1, probability 0, space 0, times 0 [ 3199.818692] CPU: 1 PID: 15899 Comm: syz-executor.1 Not tainted 5.10.168 #1 [ 3199.819435] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3199.820334] Call Trace: [ 3199.820638] dump_stack+0x107/0x167 [ 3199.821040] should_fail.cold+0x5/0xa [ 3199.821457] ? create_object.isra.0+0x3a/0xa20 [ 3199.821944] should_failslab+0x5/0x20 [ 3199.822356] kmem_cache_alloc+0x5b/0x360 [ 3199.822794] create_object.isra.0+0x3a/0xa20 [ 3199.823261] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3199.823814] kmem_cache_alloc+0x159/0x360 [ 3199.824263] __kernfs_new_node+0xd4/0x850 [ 3199.824717] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3199.825229] ? perf_trace_lock+0xac/0x490 [ 3199.825669] ? SOFTIRQ_verbose+0x10/0x10 [ 3199.826102] ? __lockdep_reset_lock+0x180/0x180 [ 3199.826612] kernfs_create_dir_ns+0x9c/0x230 [ 3199.827085] sysfs_create_dir_ns+0x127/0x290 [ 3199.827563] ? sysfs_create_mount_point+0xb0/0xb0 [ 3199.828078] ? rwlock_bug.part.0+0x90/0x90 [ 3199.828550] ? class_dir_child_ns_type+0x9/0x60 [ 3199.829052] kobject_add_internal+0x25e/0xa30 [ 3199.829536] kobject_add+0x150/0x1c0 [ 3199.829934] ? kset_create_and_add+0x1a0/0x1a0 [ 3199.830433] ? lockdep_init_map_type+0x2c7/0x780 [ 3199.830959] device_add+0x35a/0x1bc0 [ 3199.831357] ? lockdep_init_map_type+0x2c7/0x780 [ 3199.831867] ? devlink_add_symlinks+0x970/0x970 [ 3199.832391] wakeup_source_device_create+0x220/0x2b0 [ 3199.832946] wakeup_source_sysfs_add+0x1a/0xa0 [ 3199.833442] wakeup_source_register+0x9d/0x130 [ 3199.833934] ep_create_wakeup_source+0x1c4/0x2b0 [ 3199.834446] ? ep_ptable_queue_proc+0x330/0x330 [ 3199.834946] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3199.835458] ? kmem_cache_alloc+0x2b4/0x360 [ 3199.835924] do_epoll_ctl+0x1f47/0x2ba0 [ 3199.836386] ? lock_downgrade+0x6d0/0x6d0 [ 3199.836837] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3199.837374] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3199.837851] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3199.838298] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3199.838823] do_syscall_64+0x33/0x40 [ 3199.839230] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3199.839774] RIP: 0033:0x7f804a126b19 [ 3199.840176] 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 [ 3199.842158] RSP: 002b:00007f804769c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3199.842980] RAX: ffffffffffffffda RBX: 00007f804a239f60 RCX: 00007f804a126b19 [ 3199.843756] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 3199.844536] RBP: 00007f804769c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3199.845313] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3199.846083] R13: 00007ffe081a7ecf R14: 00007f804769c300 R15: 0000000000022000 [ 3200.012940] FAULT_INJECTION: forcing a failure. [ 3200.012940] name failslab, interval 1, probability 0, space 0, times 0 [ 3200.014435] CPU: 1 PID: 15898 Comm: syz-executor.5 Not tainted 5.10.168 #1 [ 3200.015176] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3200.016063] Call Trace: [ 3200.016367] dump_stack+0x107/0x167 [ 3200.016762] should_fail.cold+0x5/0xa [ 3200.017175] should_failslab+0x5/0x20 [ 3200.017584] __kmalloc_track_caller+0x79/0x3c0 [ 3200.018073] ? kvasprintf_const+0x60/0x1a0 [ 3200.018529] kvasprintf+0xb5/0x150 [ 3200.018911] ? bust_spinlocks+0xe0/0xe0 [ 3200.019341] ? lock_acquire+0x197/0x490 [ 3200.019770] kvasprintf_const+0x60/0x1a0 [ 3200.020204] kobject_set_name_vargs+0x56/0x150 [ 3200.020694] kobject_set_name+0xbb/0xf0 [ 3200.021114] ? kobject_set_name_vargs+0x150/0x150 [ 3200.021624] ? lockdep_init_map_type+0x2c7/0x780 [ 3200.022144] wakeup_source_device_create+0x1d9/0x2b0 [ 3200.022691] wakeup_source_sysfs_add+0x1a/0xa0 [ 3200.023175] wakeup_source_register+0x9d/0x130 [ 3200.023673] ep_create_wakeup_source+0x1c4/0x2b0 [ 3200.024178] ? ep_ptable_queue_proc+0x330/0x330 [ 3200.024695] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3200.025214] ? kmem_cache_alloc+0x2b4/0x360 [ 3200.025676] do_epoll_ctl+0x1f47/0x2ba0 [ 3200.026110] ? lock_downgrade+0x6d0/0x6d0 [ 3200.026549] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3200.027095] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3200.027561] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3200.028010] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3200.028540] do_syscall_64+0x33/0x40 [ 3200.028940] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3200.029478] RIP: 0033:0x7f3671960b19 [ 3200.029876] 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 [ 3200.031808] RSP: 002b:00007f366eed6188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3200.032626] RAX: ffffffffffffffda RBX: 00007f3671a73f60 RCX: 00007f3671960b19 [ 3200.033382] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3200.034131] RBP: 00007f366eed61d0 R08: 0000000000000000 R09: 0000000000000000 [ 3200.034884] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000001 [ 3200.035639] R13: 00007ffdd5b2496f R14: 00007f366eed6300 R15: 0000000000022000 [ 3200.037450] FAULT_INJECTION: forcing a failure. [ 3200.037450] name failslab, interval 1, probability 0, space 0, times 0 [ 3200.038946] CPU: 1 PID: 15907 Comm: syz-executor.7 Not tainted 5.10.168 #1 [ 3200.039676] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3200.040565] Call Trace: [ 3200.040862] dump_stack+0x107/0x167 [ 3200.041271] should_fail.cold+0x5/0xa [ 3200.041693] ? create_object.isra.0+0x3a/0xa20 [ 3200.042174] should_failslab+0x5/0x20 [ 3200.042582] kmem_cache_alloc+0x5b/0x360 [ 3200.043015] create_object.isra.0+0x3a/0xa20 [ 3200.043482] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3200.044021] kmem_cache_alloc+0x159/0x360 [ 3200.044495] __kernfs_new_node+0xd4/0x850 [ 3200.044956] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3200.045487] ? __lockdep_reset_lock+0x180/0x180 [ 3200.046009] ? find_held_lock+0x2c/0x110 [ 3200.046461] kernfs_new_node+0x93/0x120 [ 3200.046914] __kernfs_create_file+0x51/0x350 [ 3200.047404] sysfs_add_file_mode_ns+0x221/0x560 [ 3200.047914] internal_create_group+0x324/0xb30 [ 3200.048434] ? sysfs_remove_group+0x170/0x170 [ 3200.048918] ? kernfs_add_one+0x124/0x4d0 [ 3200.049361] ? kernfs_create_link+0x1b7/0x230 [ 3200.049863] internal_create_groups.part.0+0x90/0x140 [ 3200.050430] sysfs_create_groups+0x25/0x50 [ 3200.050896] device_add+0x1314/0x1bc0 [ 3200.051323] ? devlink_add_symlinks+0x970/0x970 [ 3200.051845] wakeup_source_device_create+0x220/0x2b0 [ 3200.052398] wakeup_source_sysfs_add+0x1a/0xa0 [ 3200.052910] wakeup_source_register+0x9d/0x130 [ 3200.053402] ep_create_wakeup_source+0x1c4/0x2b0 [ 3200.053902] ? ep_ptable_queue_proc+0x330/0x330 [ 3200.054398] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3200.054907] ? kmem_cache_alloc+0x2b4/0x360 [ 3200.055388] do_epoll_ctl+0x1f47/0x2ba0 [ 3200.055830] ? lock_downgrade+0x6d0/0x6d0 [ 3200.056283] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3200.056848] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3200.057309] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3200.057752] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3200.058262] do_syscall_64+0x33/0x40 [ 3200.058654] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3200.059206] RIP: 0033:0x7f856b068b19 [ 3200.059598] 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 [ 3200.061577] RSP: 002b:00007f85685bd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3200.062405] RAX: ffffffffffffffda RBX: 00007f856b17c020 RCX: 00007f856b068b19 [ 3200.063192] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3200.063977] RBP: 00007f85685bd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3200.064779] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3200.065753] R13: 00007ffffb21c66f R14: 00007f85685bd300 R15: 0000000000022000 09:35:19 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000000140)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f0000012900)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = pidfd_open(0x0, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = socket$inet(0x2, 0x3, 0xff) dup2(0xffffffffffffffff, r7) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r9 = gettid() sendmsg$unix(r8, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000300)="a2", 0x1}], 0x1, &(0x7f0000000600)=[@cred={{0x1c, 0x1, 0x2, {r9}}}], 0x20}, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000020c0)={0x0, 0x0, 0x0}, &(0x7f0000002100)=0xc) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000021c0)=[{{&(0x7f0000000180)=@file={0x1, './file1\x00'}, 0x6e, &(0x7f00000003c0)=[{&(0x7f0000000280)="aca85d65941e6446185e", 0xa}, {&(0x7f00000002c0)="145df6545ec0dc82061c2a6f3fc31f8aea4a7577e9cdfcd2f4a47982754dbaec80322b366c82b2b1233832f54a4889744b9102bf0a0ef0757bb98a82e92c6fb4d6bbb344642d86d7ba6f434a570b53e28adabccb8073d62dcb213eb45b59b387fed5d95fcd1cbd7af6158844fee8bab6272963ec25fe9d5442a472b54a180751c4104caf7667b5758748eb2ad5a92df5afa95f0bd01fc30585e3b377a6d11de4115a5200f399c07cac9eb8e45968ae4da004b08eedd56d6f076210b35256e58da0e05f06b8b8e5965e6c55cce00b7a7dd55503635cc71d19", 0xd8}], 0x2, &(0x7f0000000600)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, r3, r6]}}, @rights={{0x24, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r4, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @rights={{0x30, 0x1, 0x1, [r3, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r5]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, r5, 0xffffffffffffffff, r5, 0xffffffffffffffff, r6, r1]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1, r0, 0xffffffffffffffff, 0xffffffffffffffff, r3, r0]}}, @rights={{0x30, 0x1, 0x1, [r0, r0, 0xffffffffffffffff, r3, r6, r3, r1, r4]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r2, 0xffffffffffffffff, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, 0xffffffffffffffff}}}], 0x1a0}}, {{&(0x7f00000007c0)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000b00)=[{&(0x7f0000000840)="653c11b60f5250e111842c79c632184cc405607dc51f36ae084bda7cb6c96691f53200a9fcf0a8896d4a0ae457bbf24f2eb7", 0x32}, {&(0x7f0000000880)="c2c7f963e13a7096508c1cf5159041dd8628eed7c35ef8cb0ddd33198c6e515075adc5ccc4d7392e8fc6ac0cb1663af0592fc10017e0d52b1588256aa19495b93589e6fa9cf4b997a7af5323e9afc5a7c0d5886c3a77205b45b42902c1e5ef4eaf984f7e6b49d48eb5bd66ea5103cb056ef8003982c91587affec26aee11356771138eb0", 0x84}, {&(0x7f0000000940)="9bd39c054dc3aa344c22995680584242947494f72d69093de708c238be7c195e19a0496d4695e1a2297a6010742aafc11dcf29bba485ecb2f7b2a1f2c0f5d0642e5b178c29309619349edc8d5e04156d6ed88bceb1efe15f1126752f7bea25a39dfca511a70bc5ed8cf072ec12a26c9c097900ba75207760bff8100cf376d64570b34f16bbdf1c5f861528", 0x8b}, {&(0x7f0000000a00)="2c4207653f739ee4c2a09cce766e67491974492341d6f5a1319d66d6d66f3d2c4dd861a95b2811c57abcd7c81abc6c3a21fb1382c588652358a95365e31683b896cb2540d4f4224eafb563cb2161857269a008bbf3810eba70c762719d571582731443b0e7ed63d1b40e47549ac2bd18575b7bb091ff511b95eceded9f4f9b17ce8ccea9c261a2476bd75ae5af7aa38fe2c06d954d382b44c9fa3080b70ab45ab412d7d3603892b01f80c6de30b60288821da8e90cc15d97b1800fcd09c1d1ce83c164ad62d1f4dc9cdaf4bf01c21cdcac71485c88951338d5ef6e45caece12d7cf46abe7a8c", 0xe6}], 0x4, &(0x7f0000000d40)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r1]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r1, 0xffffffffffffffff, r5, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee00}}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r4]}}, @rights={{0x1c, 0x1, 0x1, [r5, 0xffffffffffffffff, r0]}}], 0xf8, 0x24004008}}, {{&(0x7f0000000e40)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000001080)=[{&(0x7f0000000ec0)="87546cc26bec679fe281da92a8ba40bed3a193724cbee3e42ec7f9b77fcbfa46b80013ce87429eb253518d667025b5b3fd569e42c8a20af25591dafeeef17d720f7d1662c4703f0dfc2fd5b298a8e71475cbb3ceca8d213892185231f50f1ef6da9d23a20a1c3eeb8303e7898c1f9d59e53c9713501dcf81e57f79605c2c9b640f79dc11a1aba4353c49e4dd54edd11837f352b949e401056680fdc6d307b30a6e56f66de9cde9848cf415b645edf73f620b2f148faabb3fef994924a3d2516a2da626200272b2c830274be10a76c1", 0xcf}, {&(0x7f0000000fc0)="ce0a469be60d8972c6dc00ee31e0886fc54567261bce11482e7d80380f37d6fc3eab5c8a14f18453f346a39736b77e06dc054bd6cd17af7d0af8d3b6eb395950ab9adc5edd851f4f3b44722164c0df94f2d465524a449ba0ef90bf90bfccc04415f9f3a531fed8cef2751aafcbbaed00985c099c8082ec28527fccf4493f51378d1c28f32a29b8ab2b150f9d1286c874fff1466f805edcb3dd27", 0x9a}], 0x2, &(0x7f0000001e00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xffffffffffffffff, 0xee00}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r0]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, 0xee00}}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, r6, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff]}}], 0x108, 0x4}}, {{&(0x7f0000001cc0)=@file={0x1, './file1\x00'}, 0x6e, &(0x7f0000001d40)=[{&(0x7f0000001f40)="46252c4bade9143550efd3041d3c986b9f639474bd24627848b196ff253ef1de1874aecb37e97439e28354533f1b6e5fb799c14f0a1469b8406910707db28009a7848795ed8144da7ef896482aef1554cc4de549720cb1b819858fba2a458adf053092a4f8ee1b4bf1b98e40e45296ad3e29345c1125024ba40c0ef1bf4e38c2a769fd90033b0f560f3bcdbf11082081bc157a65c71f0257be0fea547b1033f1a69a1dca9e0f115d929a23890c7c15ab16e219d35a95ca5c26c222c2c628753d28526468121f056d830f01a8b7340b19aed2c0", 0xd3}], 0x1, &(0x7f0000002140)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [r0, 0xffffffffffffffff, r7, r6]}}, @cred={{0x1c, 0x1, 0x2, {r9, 0x0, r10}}}], 0x60, 0x80}}], 0x4, 0x40000) sendfile(r4, r5, &(0x7f00000000c0)=0xb6, 0x100000003) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) sendfile(r1, r2, 0x0, 0x20d315) 09:35:19 executing program 0: syz_io_uring_setup(0x3ad1, &(0x7f0000000080)={0x0, 0x429d, 0x10, 0x0, 0x1c0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000140)) 09:35:19 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x200f5ef, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0xe703}, 0x0) 09:35:19 executing program 1: r0 = epoll_create1(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 16) dup2(r2, r0) 09:35:19 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x6359, 0x4) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(r4, 0x8906, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r4, 0x200, 0x0, 0x3}) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 9) dup2(r5, r0) [ 3200.169801] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue 09:35:19 executing program 7: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'wg1\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, 0x0, 0x0) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x1800) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 27) dup2(r4, r0) [ 3200.210934] FAULT_INJECTION: forcing a failure. [ 3200.210934] name failslab, interval 1, probability 0, space 0, times 0 09:35:19 executing program 0: sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) set_mempolicy(0x4, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) perf_event_open(0x0, r0, 0x0, 0xffffffffffffffff, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r2 = gettid() sendmsg$unix(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000300)="a2", 0x1}], 0x1, &(0x7f0000000600)=[@cred={{0x1c, 0x1, 0x2, {r2}}}], 0x20}, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet(0x2, 0x3, 0xff) r5 = dup2(r3, r4) setsockopt$inet6_tcp_int(r5, 0x6, 0x1e, &(0x7f0000000140)=0x6, 0x4) perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x3, 0x8, 0x6, 0xad, 0x0, 0x3, 0x8001, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0xfffffffa, 0x2, @perf_bp={&(0x7f0000000000), 0xa}, 0x2000, 0x1f, 0x100000, 0x8, 0x5, 0x1ff, 0x8000, 0x0, 0x40, 0x0, 0x3f}, r2, 0xd, r5, 0xa) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = creat(&(0x7f0000000080)='./file1\x00', 0x0) pwrite64(r6, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) [ 3200.212269] CPU: 1 PID: 15929 Comm: syz-executor.1 Not tainted 5.10.168 #1 [ 3200.213158] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3200.214032] Call Trace: [ 3200.214319] dump_stack+0x107/0x167 [ 3200.214709] should_fail.cold+0x5/0xa [ 3200.215120] ? __kernfs_new_node+0xd4/0x850 [ 3200.215589] should_failslab+0x5/0x20 [ 3200.215996] kmem_cache_alloc+0x5b/0x360 [ 3200.216449] __kernfs_new_node+0xd4/0x850 [ 3200.216893] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3200.217409] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3200.217962] ? SOFTIRQ_verbose+0x10/0x10 [ 3200.218402] ? kernfs_add_one+0x124/0x4d0 [ 3200.218862] kernfs_new_node+0x93/0x120 [ 3200.219299] __kernfs_create_file+0x51/0x350 [ 3200.219774] sysfs_add_file_mode_ns+0x221/0x560 [ 3200.220285] sysfs_create_file_ns+0x131/0x1d0 [ 3200.220768] ? sysfs_add_file_mode_ns+0x560/0x560 [ 3200.221288] ? is_acpi_device_node+0x6e/0x90 [ 3200.221758] device_create_file+0xea/0x1d0 [ 3200.222215] device_add+0x547/0x1bc0 [ 3200.222621] ? lockdep_init_map_type+0x2c7/0x780 [ 3200.223123] ? devlink_add_symlinks+0x970/0x970 [ 3200.223632] wakeup_source_device_create+0x220/0x2b0 [ 3200.224177] wakeup_source_sysfs_add+0x1a/0xa0 [ 3200.224677] wakeup_source_register+0x9d/0x130 [ 3200.225172] ep_create_wakeup_source+0x1c4/0x2b0 [ 3200.225686] ? ep_ptable_queue_proc+0x330/0x330 [ 3200.226187] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3200.226705] ? kmem_cache_alloc+0x2b4/0x360 [ 3200.227171] do_epoll_ctl+0x1f47/0x2ba0 [ 3200.227600] ? lock_downgrade+0x6d0/0x6d0 [ 3200.228038] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3200.228583] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3200.229041] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3200.229490] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3200.230005] do_syscall_64+0x33/0x40 [ 3200.230403] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3200.230949] RIP: 0033:0x7f804a126b19 [ 3200.231349] 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 [ 3200.233305] RSP: 002b:00007f804769c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3200.234113] RAX: ffffffffffffffda RBX: 00007f804a239f60 RCX: 00007f804a126b19 [ 3200.234876] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 3200.235624] RBP: 00007f804769c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3200.236398] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3200.237151] R13: 00007ffe081a7ecf R14: 00007f804769c300 R15: 0000000000022000 [ 3200.290828] FAULT_INJECTION: forcing a failure. [ 3200.290828] name failslab, interval 1, probability 0, space 0, times 0 [ 3200.293012] CPU: 0 PID: 15931 Comm: syz-executor.5 Not tainted 5.10.168 #1 [ 3200.293786] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3200.294732] Call Trace: [ 3200.295041] dump_stack+0x107/0x167 [ 3200.295454] should_fail.cold+0x5/0xa [ 3200.295888] ? create_object.isra.0+0x3a/0xa20 [ 3200.296440] should_failslab+0x5/0x20 [ 3200.296869] kmem_cache_alloc+0x5b/0x360 [ 3200.297330] ? vsnprintf+0x4ba/0x1600 [ 3200.297767] create_object.isra.0+0x3a/0xa20 [ 3200.298275] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3200.298850] __kmalloc_track_caller+0x177/0x3c0 [ 3200.299388] ? kvasprintf_const+0x60/0x1a0 [ 3200.299876] kvasprintf+0xb5/0x150 [ 3200.300290] ? bust_spinlocks+0xe0/0xe0 [ 3200.300779] ? lock_acquire+0x197/0x490 [ 3200.301248] kvasprintf_const+0x60/0x1a0 [ 3200.301716] kobject_set_name_vargs+0x56/0x150 [ 3200.302243] kobject_set_name+0xbb/0xf0 [ 3200.302701] ? kobject_set_name_vargs+0x150/0x150 [ 3200.303262] ? lockdep_init_map_type+0x2c7/0x780 [ 3200.303827] wakeup_source_device_create+0x1d9/0x2b0 [ 3200.304429] wakeup_source_sysfs_add+0x1a/0xa0 [ 3200.304944] wakeup_source_register+0x9d/0x130 [ 3200.305461] ep_create_wakeup_source+0x1c4/0x2b0 [ 3200.306013] ? ep_ptable_queue_proc+0x330/0x330 [ 3200.306560] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3200.307119] ? kmem_cache_alloc+0x2b4/0x360 [ 3200.307623] do_epoll_ctl+0x1f47/0x2ba0 [ 3200.308091] ? lock_downgrade+0x6d0/0x6d0 [ 3200.308588] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3200.309158] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3200.309665] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3200.310139] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3200.310698] do_syscall_64+0x33/0x40 [ 3200.311125] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3200.311706] RIP: 0033:0x7f3671960b19 [ 3200.312127] 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 [ 3200.314195] RSP: 002b:00007f366eed6188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3200.315043] RAX: ffffffffffffffda RBX: 00007f3671a73f60 RCX: 00007f3671960b19 [ 3200.315864] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3200.316672] RBP: 00007f366eed61d0 R08: 0000000000000000 R09: 0000000000000000 [ 3200.317478] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000001 [ 3200.318252] R13: 00007ffdd5b2496f R14: 00007f366eed6300 R15: 0000000000022000 09:35:19 executing program 1: r0 = epoll_create1(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 17) dup2(r2, r0) [ 3200.409502] FAULT_INJECTION: forcing a failure. [ 3200.409502] name failslab, interval 1, probability 0, space 0, times 0 [ 3200.410808] CPU: 0 PID: 15938 Comm: syz-executor.7 Not tainted 5.10.168 #1 [ 3200.411579] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3200.412507] Call Trace: [ 3200.412803] dump_stack+0x107/0x167 [ 3200.413219] should_fail.cold+0x5/0xa [ 3200.413650] ? create_object.isra.0+0x3a/0xa20 [ 3200.414162] should_failslab+0x5/0x20 [ 3200.414591] kmem_cache_alloc+0x5b/0x360 [ 3200.415043] create_object.isra.0+0x3a/0xa20 [ 3200.415528] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3200.416099] kmem_cache_alloc+0x159/0x360 [ 3200.416570] __kernfs_new_node+0xd4/0x850 [ 3200.417046] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3200.417578] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3200.418113] ? __lockdep_reset_lock+0x180/0x180 [ 3200.418635] ? wait_for_completion_io+0x270/0x270 [ 3200.419176] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3200.419758] kernfs_new_node+0x93/0x120 [ 3200.420204] __kernfs_create_file+0x51/0x350 [ 3200.420737] sysfs_add_file_mode_ns+0x221/0x560 [ 3200.421266] internal_create_group+0x324/0xb30 [ 3200.421781] ? sysfs_remove_group+0x170/0x170 [ 3200.422287] ? kernfs_add_one+0x124/0x4d0 [ 3200.422761] ? kernfs_create_link+0x1b7/0x230 [ 3200.423260] internal_create_groups.part.0+0x90/0x140 [ 3200.423835] sysfs_create_groups+0x25/0x50 [ 3200.424299] device_add+0x1314/0x1bc0 [ 3200.424751] ? devlink_add_symlinks+0x970/0x970 [ 3200.425299] wakeup_source_device_create+0x220/0x2b0 [ 3200.425999] wakeup_source_sysfs_add+0x1a/0xa0 [ 3200.426515] wakeup_source_register+0x9d/0x130 [ 3200.427040] ep_create_wakeup_source+0x1c4/0x2b0 [ 3200.427566] ? ep_ptable_queue_proc+0x330/0x330 [ 3200.428103] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3200.428642] ? kmem_cache_alloc+0x2b4/0x360 [ 3200.429121] do_epoll_ctl+0x1f47/0x2ba0 [ 3200.429571] ? lock_downgrade+0x6d0/0x6d0 [ 3200.430029] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3200.430612] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3200.431098] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3200.431563] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3200.432110] do_syscall_64+0x33/0x40 [ 3200.432539] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3200.433114] RIP: 0033:0x7f856b068b19 [ 3200.433540] 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 [ 3200.435563] RSP: 002b:00007f85685bd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3200.436421] RAX: ffffffffffffffda RBX: 00007f856b17c020 RCX: 00007f856b068b19 [ 3200.437251] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3200.438040] RBP: 00007f85685bd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3200.438840] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3200.439640] R13: 00007ffffb21c66f R14: 00007f85685bd300 R15: 0000000000022000 [ 3200.464132] FAULT_INJECTION: forcing a failure. [ 3200.464132] name failslab, interval 1, probability 0, space 0, times 0 [ 3200.465458] CPU: 1 PID: 15943 Comm: syz-executor.1 Not tainted 5.10.168 #1 [ 3200.466189] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3200.467064] Call Trace: [ 3200.467353] dump_stack+0x107/0x167 [ 3200.467746] should_fail.cold+0x5/0xa [ 3200.468151] ? create_object.isra.0+0x3a/0xa20 [ 3200.468653] should_failslab+0x5/0x20 [ 3200.469052] kmem_cache_alloc+0x5b/0x360 [ 3200.469483] create_object.isra.0+0x3a/0xa20 [ 3200.469953] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3200.470500] kmem_cache_alloc+0x159/0x360 [ 3200.470948] __kernfs_new_node+0xd4/0x850 [ 3200.471389] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3200.471899] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3200.472465] ? SOFTIRQ_verbose+0x10/0x10 [ 3200.472891] ? kernfs_add_one+0x124/0x4d0 [ 3200.473344] kernfs_new_node+0x93/0x120 [ 3200.473783] __kernfs_create_file+0x51/0x350 [ 3200.474249] sysfs_add_file_mode_ns+0x221/0x560 [ 3200.474748] sysfs_create_file_ns+0x131/0x1d0 [ 3200.475222] ? sysfs_add_file_mode_ns+0x560/0x560 [ 3200.475733] ? is_acpi_device_node+0x6e/0x90 [ 3200.476204] device_create_file+0xea/0x1d0 [ 3200.476663] device_add+0x547/0x1bc0 [ 3200.477064] ? lockdep_init_map_type+0x2c7/0x780 [ 3200.477566] ? devlink_add_symlinks+0x970/0x970 [ 3200.478079] wakeup_source_device_create+0x220/0x2b0 [ 3200.478623] wakeup_source_sysfs_add+0x1a/0xa0 [ 3200.479114] wakeup_source_register+0x9d/0x130 [ 3200.479599] ep_create_wakeup_source+0x1c4/0x2b0 [ 3200.480097] ? ep_ptable_queue_proc+0x330/0x330 [ 3200.480603] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3200.481112] ? kmem_cache_alloc+0x2b4/0x360 [ 3200.481575] do_epoll_ctl+0x1f47/0x2ba0 [ 3200.482008] ? lock_downgrade+0x6d0/0x6d0 [ 3200.482456] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3200.483001] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3200.483465] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3200.483923] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3200.484443] do_syscall_64+0x33/0x40 [ 3200.484843] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3200.485377] RIP: 0033:0x7f804a126b19 [ 3200.485772] 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 [ 3200.487710] RSP: 002b:00007f804769c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3200.488515] RAX: ffffffffffffffda RBX: 00007f804a239f60 RCX: 00007f804a126b19 [ 3200.489267] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 3200.490019] RBP: 00007f804769c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3200.490769] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3200.491519] R13: 00007ffe081a7ecf R14: 00007f804769c300 R15: 0000000000022000 09:35:19 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2f000, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) 09:35:19 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x200f5ef, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0xeef0}, 0x0) 09:35:19 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x6359, 0x4) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(r4, 0x8906, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r4, 0x200, 0x0, 0x3}) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 10) dup2(r5, r0) [ 3200.627047] FAULT_INJECTION: forcing a failure. [ 3200.627047] name failslab, interval 1, probability 0, space 0, times 0 [ 3200.628493] CPU: 0 PID: 15957 Comm: syz-executor.5 Not tainted 5.10.168 #1 [ 3200.629265] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3200.630170] Call Trace: [ 3200.630471] dump_stack+0x107/0x167 [ 3200.630886] should_fail.cold+0x5/0xa [ 3200.631309] ? device_add+0x1020/0x1bc0 [ 3200.631754] should_failslab+0x5/0x20 [ 3200.632179] kmem_cache_alloc_trace+0x55/0x360 [ 3200.632704] ? kfree_const+0x51/0x60 [ 3200.633119] device_add+0x1020/0x1bc0 [ 3200.633546] ? lockdep_init_map_type+0x2c7/0x780 [ 3200.634069] ? devlink_add_symlinks+0x970/0x970 [ 3200.634600] wakeup_source_device_create+0x220/0x2b0 [ 3200.635164] wakeup_source_sysfs_add+0x1a/0xa0 [ 3200.635677] wakeup_source_register+0x9d/0x130 [ 3200.636185] ep_create_wakeup_source+0x1c4/0x2b0 [ 3200.636736] ? ep_ptable_queue_proc+0x330/0x330 [ 3200.637260] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3200.637783] ? kmem_cache_alloc+0x2b4/0x360 [ 3200.638261] do_epoll_ctl+0x1f47/0x2ba0 [ 3200.638718] ? lock_downgrade+0x6d0/0x6d0 [ 3200.639174] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3200.639740] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3200.640232] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3200.640696] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3200.641237] do_syscall_64+0x33/0x40 [ 3200.641676] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3200.642276] RIP: 0033:0x7f3671960b19 [ 3200.642711] 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 [ 3200.644840] RSP: 002b:00007f366eed6188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3200.645727] RAX: ffffffffffffffda RBX: 00007f3671a73f60 RCX: 00007f3671960b19 [ 3200.646560] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3200.647392] RBP: 00007f366eed61d0 R08: 0000000000000000 R09: 0000000000000000 [ 3200.648218] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3200.649049] R13: 00007ffdd5b2496f R14: 00007f366eed6300 R15: 0000000000022000 09:35:36 executing program 1: r0 = epoll_create1(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 18) dup2(r2, r0) 09:35:36 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000500)='/proc/keys\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x6c2fb2b8) fallocate(r0, 0x48, 0x9, 0x63540c01) 09:35:36 executing program 7: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'wg1\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, 0x0, 0x0) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x1800) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 28) dup2(r4, r0) 09:35:36 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb07906d6b66732e66617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) 09:35:36 executing program 0: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="60010000100001000000000000000000ff0200000000000000000000000001fc00"/64, @ANYRESOCT=r0, @ANYRES32=0x0, @ANYBLOB="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"], 0x160}}, 0x40) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000200)=ANY=[@ANYBLOB="890000000000000000", @ANYRES32, @ANYBLOB="00000000000000002e2f66696c6530004f3373c2f9c62dd629892577ceb0da43aa021b"]) socket$nl_xfrm(0x10, 0x3, 0x6) fallocate(0xffffffffffffffff, 0x41, 0x80000001, 0xfffffffffffff74c) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f00000000c0)={0x0, r0, 0x7fff, 0x0, 0x2, 0x2}) perf_event_open(&(0x7f0000000000)={0x6, 0x80, 0x5, 0x1, 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, @perf_bp={0x0, 0xffffffff81000000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x2c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 09:35:36 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x6359, 0x4) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(r4, 0x8906, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r4, 0x200, 0x0, 0x3}) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 11) dup2(r5, r0) 09:35:36 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x200f5ef, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0xf0ee}, 0x0) 09:35:36 executing program 4: r0 = syz_mount_image$vfat(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000c80)="eb2e26a7c2fe82b0766d6b66722e664174a723cb086e6be7554d747f705961a82b7441efd7506b10ab047f8bcf859bf670d53d054bc3b6b20044e7022c2145a930e239e043e931e062c75d8ba266401ce0b8e26e", 0x58}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat2(r0, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)={0x40040, 0x82}, 0x18) mount$cgroup(0x0, 0x0, &(0x7f0000000400), 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x3a1800, 0x0) sendfile(r2, r3, 0x0, 0x100000001) ioctl$DVD_WRITE_STRUCT(r1, 0x5390, &(0x7f0000000440)=@type=0x1) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket$inet(0x2, 0x3, 0xff) statx(r1, &(0x7f0000000280)='./file0\x00', 0x2000, 0x4, &(0x7f0000000d00)) r6 = dup2(r4, r5) setsockopt$inet6_tcp_int(r6, 0x6, 0x1e, &(0x7f0000000140)=0x6, 0x4) r7 = getegid() setregid(0x0, r7) r8 = timerfd_create(0x0, 0x80800) ioctl$FS_IOC_RESVSP(r8, 0x40305828, &(0x7f0000000240)={0x0, 0x2, 0x3, 0x6}) mount$9p_fd(0x0, &(0x7f0000000080)='./file1\x00', &(0x7f0000000200), 0x2200a8, &(0x7f0000000300)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {}, 0x2c, {[{@cachetag={'cachetag', 0x3d, '\''}}, {@msize={'msize', 0x3d, 0x5}}, {@access_uid={'access', 0x3d, 0xee01}}, {@loose}, {@version_9p2000}], [{@subj_type={'subj_type', 0x3d, '!['}}, {@fscontext={'fscontext', 0x3d, 'system_u'}}, {@obj_user}]}}) [ 3217.247530] FAULT_INJECTION: forcing a failure. [ 3217.247530] name failslab, interval 1, probability 0, space 0, times 0 [ 3217.250497] CPU: 1 PID: 15969 Comm: syz-executor.1 Not tainted 5.10.168 #1 [ 3217.252204] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3217.254181] Call Trace: [ 3217.254732] dump_stack+0x107/0x167 [ 3217.255501] should_fail.cold+0x5/0xa [ 3217.256378] ? __kernfs_new_node+0xd4/0x850 [ 3217.257317] should_failslab+0x5/0x20 [ 3217.258118] kmem_cache_alloc+0x5b/0x360 [ 3217.258954] __kernfs_new_node+0xd4/0x850 [ 3217.259813] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3217.260819] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3217.261873] ? SOFTIRQ_verbose+0x10/0x10 [ 3217.262686] ? kernfs_add_one+0x124/0x4d0 [ 3217.263555] kernfs_new_node+0x93/0x120 [ 3217.264370] __kernfs_create_file+0x51/0x350 [ 3217.265280] sysfs_add_file_mode_ns+0x221/0x560 [ 3217.266244] sysfs_create_file_ns+0x131/0x1d0 [ 3217.267163] ? sysfs_add_file_mode_ns+0x560/0x560 [ 3217.268147] ? is_acpi_device_node+0x6e/0x90 [ 3217.269056] device_create_file+0xea/0x1d0 [ 3217.269915] device_add+0x547/0x1bc0 [ 3217.270679] ? lockdep_init_map_type+0x2c7/0x780 [ 3217.271632] ? devlink_add_symlinks+0x970/0x970 [ 3217.272615] wakeup_source_device_create+0x220/0x2b0 [ 3217.273640] wakeup_source_sysfs_add+0x1a/0xa0 [ 3217.274572] wakeup_source_register+0x9d/0x130 [ 3217.275498] ep_create_wakeup_source+0x1c4/0x2b0 [ 3217.276467] ? ep_ptable_queue_proc+0x330/0x330 [ 3217.277441] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3217.278417] ? kmem_cache_alloc+0x2b4/0x360 [ 3217.279301] do_epoll_ctl+0x1f47/0x2ba0 [ 3217.280134] ? lock_downgrade+0x6d0/0x6d0 [ 3217.280992] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3217.282023] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3217.282915] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3217.282933] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3217.285488] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3217.286491] do_syscall_64+0x33/0x40 [ 3217.287250] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3217.288288] RIP: 0033:0x7f804a126b19 [ 3217.289214] 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 [ 3217.293477] RSP: 002b:00007f804769c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3217.294660] RAX: ffffffffffffffda RBX: 00007f804a239f60 RCX: 00007f804a126b19 [ 3217.295767] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 3217.296879] RBP: 00007f804769c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3217.297986] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3217.299100] R13: 00007ffe081a7ecf R14: 00007f804769c300 R15: 0000000000022000 [ 3217.316827] FAULT_INJECTION: forcing a failure. [ 3217.316827] name failslab, interval 1, probability 0, space 0, times 0 [ 3217.319512] CPU: 0 PID: 15974 Comm: syz-executor.5 Not tainted 5.10.168 #1 [ 3217.320906] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3217.322481] Call Trace: [ 3217.322996] dump_stack+0x107/0x167 [ 3217.323702] should_fail.cold+0x5/0xa [ 3217.324440] ? create_object.isra.0+0x3a/0xa20 [ 3217.325328] should_failslab+0x5/0x20 [ 3217.326054] kmem_cache_alloc+0x5b/0x360 [ 3217.326841] create_object.isra.0+0x3a/0xa20 [ 3217.327725] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3217.328708] kmem_cache_alloc_trace+0x151/0x360 [ 3217.329636] ? kfree_const+0x51/0x60 [ 3217.330360] device_add+0x1020/0x1bc0 [ 3217.331120] ? lockdep_init_map_type+0x2c7/0x780 [ 3217.332023] ? devlink_add_symlinks+0x970/0x970 [ 3217.332978] wakeup_source_device_create+0x220/0x2b0 [ 3217.333955] wakeup_source_sysfs_add+0x1a/0xa0 [ 3217.334864] wakeup_source_register+0x9d/0x130 [ 3217.335770] ep_create_wakeup_source+0x1c4/0x2b0 [ 3217.336712] ? ep_ptable_queue_proc+0x330/0x330 [ 3217.337640] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3217.338585] ? kmem_cache_alloc+0x2b4/0x360 [ 3217.339444] do_epoll_ctl+0x1f47/0x2ba0 [ 3217.340250] ? lock_downgrade+0x6d0/0x6d0 [ 3217.341081] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3217.342077] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3217.342940] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3217.343762] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3217.344723] do_syscall_64+0x33/0x40 [ 3217.345459] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3217.346466] RIP: 0033:0x7f3671960b19 [ 3217.347199] 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 [ 3217.350834] RSP: 002b:00007f366eed6188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3217.352313] RAX: ffffffffffffffda RBX: 00007f3671a73f60 RCX: 00007f3671960b19 [ 3217.353751] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3217.355166] RBP: 00007f366eed61d0 R08: 0000000000000000 R09: 0000000000000000 [ 3217.356584] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3217.358000] R13: 00007ffdd5b2496f R14: 00007f366eed6300 R15: 0000000000022000 [ 3217.370614] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3217.568538] FAULT_INJECTION: forcing a failure. [ 3217.568538] name failslab, interval 1, probability 0, space 0, times 0 [ 3217.570519] CPU: 1 PID: 15987 Comm: syz-executor.7 Not tainted 5.10.168 #1 [ 3217.571467] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3217.572610] Call Trace: [ 3217.572979] dump_stack+0x107/0x167 [ 3217.573489] should_fail.cold+0x5/0xa [ 3217.574022] ? __kernfs_new_node+0xd4/0x850 [ 3217.574633] should_failslab+0x5/0x20 [ 3217.575153] kmem_cache_alloc+0x5b/0x360 [ 3217.575721] __kernfs_new_node+0xd4/0x850 [ 3217.576305] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3217.577019] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3217.577685] ? __lockdep_reset_lock+0x180/0x180 [ 3217.578348] ? wait_for_completion_io+0x270/0x270 [ 3217.579013] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3217.579751] kernfs_new_node+0x93/0x120 [ 3217.580299] __kernfs_create_file+0x51/0x350 [ 3217.580923] sysfs_add_file_mode_ns+0x221/0x560 [ 3217.581567] internal_create_group+0x324/0xb30 [ 3217.582200] ? sysfs_remove_group+0x170/0x170 [ 3217.582806] ? kernfs_add_one+0x124/0x4d0 [ 3217.583407] ? kernfs_create_link+0x1b7/0x230 [ 3217.584028] internal_create_groups.part.0+0x90/0x140 [ 3217.584739] sysfs_create_groups+0x25/0x50 [ 3217.585318] device_add+0x1314/0x1bc0 [ 3217.585847] ? devlink_add_symlinks+0x970/0x970 [ 3217.586507] wakeup_source_device_create+0x220/0x2b0 [ 3217.587213] wakeup_source_sysfs_add+0x1a/0xa0 [ 3217.587851] wakeup_source_register+0x9d/0x130 [ 3217.588475] ep_create_wakeup_source+0x1c4/0x2b0 [ 3217.589154] ? ep_ptable_queue_proc+0x330/0x330 [ 3217.589818] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3217.590499] ? kmem_cache_alloc+0x2b4/0x360 [ 3217.591112] do_epoll_ctl+0x1f47/0x2ba0 [ 3217.591689] ? lock_downgrade+0x6d0/0x6d0 [ 3217.592277] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3217.593010] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3217.593631] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3217.594214] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3217.594906] do_syscall_64+0x33/0x40 [ 3217.595434] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3217.596159] RIP: 0033:0x7f856b068b19 [ 3217.596692] 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 [ 3217.599272] RSP: 002b:00007f85685bd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3217.600342] RAX: ffffffffffffffda RBX: 00007f856b17c020 RCX: 00007f856b068b19 [ 3217.601360] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3217.602371] RBP: 00007f85685bd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3217.603377] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3217.604377] R13: 00007ffffb21c66f R14: 00007f85685bd300 R15: 0000000000022000 09:35:55 executing program 1: r0 = epoll_create1(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 19) dup2(r2, r0) 09:35:55 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x6359, 0x4) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(r4, 0x8906, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r4, 0x200, 0x0, 0x3}) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 12) dup2(r5, r0) 09:35:55 executing program 7: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'wg1\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, 0x0, 0x0) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x1800) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 29) dup2(r4, r0) 09:35:55 executing program 2: ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000100000018200000", @ANYRES32=0xffffffffffffffff, @ANYBLOB="02000000000000002e2f66696c653100"]) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000280)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0500"/18, @ANYRES32=r4, @ANYBLOB="04002380"], 0x20}}, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_OCB(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1080100}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00042bbd7000fcdbdf256c00000008000300", @ANYRES32=r6, @ANYBLOB="0c00fd0d0700000079000000050019010d00000008009f0407002300050018013a000000"], 0x40}, 0x1, 0x0, 0x0, 0x4010}, 0x0) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, r2, 0x2, 0x70bd2a, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r6}, @val={0xc, 0x99, {0x4, 0x6a}}}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x6}, @NL80211_ATTR_4ADDR={0x5}]}, 0x38}, 0x1, 0x0, 0x0, 0x40}, 0x39942f7efdbeac21) r7 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r8 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000500)='/proc/keys\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x6c2fb2b8) r9 = socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r11, 0x8933, &(0x7f0000000280)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(r9, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)={0x20, r10, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r12}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0x4}]}, 0x20}}, 0x0) sendmsg$NL80211_CMD_VENDOR(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000480)={&(0x7f0000000380)={0xec, r10, 0x10, 0x70bd26, 0x25dfdbfc, {{}, {@void, @val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_VENDOR_SUBCMD={0x8, 0xc4, 0x6}, @NL80211_ATTR_VENDOR_ID={0x8, 0xc3, 0x5}, @NL80211_ATTR_VENDOR_ID={0x8, 0xc3, 0x4}, @NL80211_ATTR_VENDOR_ID={0x8, 0xc3, 0x5}, @NL80211_ATTR_VENDOR_DATA={0x9d, 0xc5, "80c92d0b3a57e2ffd695011bf5c63673f4800029608fbbd44478cc1b588cb0164ff8e0a07a76c1cf6a8f195f43c2c630152bacb92e891cdd361cb465062e72d701f68963f0af2e0c79d124323aa0d23c555c4cc8c0f7260d4e55d2bca7cd3140efca3facd9e9c055a23d586889c18f2060d912f0772beee8850b2eb44799bccc69c4c082750b95471a64d574633d582a4a65c3e305a8d089df"}, @NL80211_ATTR_VENDOR_ID={0x8, 0xc3, 0xfff}, @NL80211_ATTR_VENDOR_SUBCMD={0x8, 0xc4, 0x1}]}, 0xec}, 0x1, 0x0, 0x0, 0x4000880}, 0x40) name_to_handle_at(r8, &(0x7f0000000240)='./file1\x00', &(0x7f00000002c0)=ANY=[@ANYBLOB="1c00000082000000000000000000000006000000000000000400726895770000a60d0000"], &(0x7f0000000300), 0x1000) 09:35:55 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x40a}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) open(&(0x7f0000001480)='./file0\x00', 0x101300, 0x158) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="340000001a0027f23af7c1c780dd5747b2f7f410e44e00000000000000000000000014000000fc021500"/52], 0x34}}, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000000240)=[{{&(0x7f0000000000)={0xa, 0x4e22, 0x3, @local}, 0x1c, &(0x7f0000000040)=[{&(0x7f00000000c0)="3b3ed4aeb12a261db8b963405a69b7c2fd0a0167dce87b09ab47f00e5da21c09f2cd5aa2af8f5e11649cce6f84e38b7f4ed57145898ffc7bf4b14280040ff1745f787b4e18148d74f711fdcaed1caa5bd3c63285d8dbefa4ad9da5f90b789f4037fc8215317830881e968ca4db4dca5290d49167b2", 0x75}, {&(0x7f0000000140)="132610cc3393e4c44d5e4cc7d89dac466615d3e16203a0b73b498029052a0dffd0728aa6d6efe78df5babcfe9419fc0a2490457af7872435626804a76fa185469705b814c2128f7e5597f896db29917ff6c1fb0cc629bc92017772fb88f880b17eb218146b5a67ae78cd186cc7001553e0a4ca6f9f69ed4a73cf920cc3bc7ca4861701cfcb80a190a9054c3e15f77ee5b43f7ccb7a09060f470346c181405a23e4eac2934e6ade2fb1974baf1dbb3b69", 0xb0}], 0x2, &(0x7f0000000200)=[@rthdr={{0x28, 0x29, 0x39, {0x1, 0x2, 0x2, 0x81, 0x0, [@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01']}}}], 0x28}}], 0x1, 0x4080) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) pipe2(&(0x7f00000002c0), 0x84000) 09:35:55 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb5d906d6b66732e66617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) 09:35:55 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='.\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000d6f4655fd6f4655f0100ffff53ef010001000000d5f4655f000000000000000001000000000000000b0000000001000018000000c28500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000f4e089668a0d4000840a22d1089d0f04010040", 0x1f, 0x4e1}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011500)="ed41000000080000d5f4655fd6f4655fd6f4655f000000000000040040", 0x1d, 0x2100}, {&(0x7f0000011600)}, {&(0x7f0000011700)="8081000000601020d5f4655fd5f4655fd5f4655f00000000000001004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000d5f4655f00"/160, 0xa0, 0x2602}, {0x0, 0x0, 0x200000100011800}], 0x800001, &(0x7f0000000040)=ANY=[@ANYBLOB="006cb4383ead40d15e9b532e1742f684a47bc94f9dc9b7932a9d5f5e3cc9a5fe8fa09042e4dd261ae6278c4a53b993547c8e273fcf36e3a429171f9cccbaafe42e38ac2dd2802df60f56a9bf"]) 09:35:55 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x200f5ef, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0xff0f}, 0x0) [ 3236.066681] FAULT_INJECTION: forcing a failure. [ 3236.066681] name failslab, interval 1, probability 0, space 0, times 0 [ 3236.069286] CPU: 1 PID: 16016 Comm: syz-executor.1 Not tainted 5.10.168 #1 [ 3236.070695] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3236.072387] Call Trace: [ 3236.072937] dump_stack+0x107/0x167 [ 3236.073693] should_fail.cold+0x5/0xa [ 3236.074472] ? create_object.isra.0+0x3a/0xa20 [ 3236.075404] should_failslab+0x5/0x20 [ 3236.076178] kmem_cache_alloc+0x5b/0x360 [ 3236.077012] ? mutex_lock_io_nested+0x1110/0x1110 [ 3236.077995] create_object.isra.0+0x3a/0xa20 [ 3236.078884] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3236.079926] kmem_cache_alloc+0x159/0x360 [ 3236.080773] __kernfs_new_node+0xd4/0x850 [ 3236.081629] ? SOFTIRQ_verbose+0x10/0x10 [ 3236.082455] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3236.083417] ? __lockdep_reset_lock+0x180/0x180 [ 3236.084367] ? find_held_lock+0x2c/0x110 [ 3236.085208] ? sysfs_do_create_link_sd+0x82/0x140 [ 3236.086188] kernfs_new_node+0x93/0x120 [ 3236.087004] kernfs_create_link+0xcb/0x230 [ 3236.087860] sysfs_do_create_link_sd+0x90/0x140 [ 3236.088927] sysfs_create_link+0x5f/0xc0 [ 3236.089751] device_add+0x5e1/0x1bc0 [ 3236.090579] ? lockdep_init_map_type+0x2c7/0x780 [ 3236.091623] ? devlink_add_symlinks+0x970/0x970 [ 3236.092585] wakeup_source_device_create+0x220/0x2b0 [ 3236.093692] wakeup_source_sysfs_add+0x1a/0xa0 [ 3236.094667] wakeup_source_register+0x9d/0x130 [ 3236.095678] ep_create_wakeup_source+0x1c4/0x2b0 [ 3236.096644] ? ep_ptable_queue_proc+0x330/0x330 [ 3236.097651] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3236.098682] ? kmem_cache_alloc+0x2b4/0x360 [ 3236.099933] do_epoll_ctl+0x1f47/0x2ba0 [ 3236.100961] ? lock_downgrade+0x6d0/0x6d0 [ 3236.101993] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3236.103352] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3236.104443] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3236.105529] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3236.106761] do_syscall_64+0x33/0x40 [ 3236.107771] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3236.109011] RIP: 0033:0x7f804a126b19 [ 3236.109810] 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 [ 3236.113679] RSP: 002b:00007f804769c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3236.115319] RAX: ffffffffffffffda RBX: 00007f804a239f60 RCX: 00007f804a126b19 [ 3236.116743] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 3236.118210] RBP: 00007f804769c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3236.119641] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3236.121148] R13: 00007ffe081a7ecf R14: 00007f804769c300 R15: 0000000000022000 [ 3236.147032] EXT4-fs (loop4): unsupported descriptor size 16384 [ 3236.150085] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 09:35:55 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000040)='\x00\'\'x\xe0\x1c\xaa\x00d\x88\xc4p\xb0\x89`\xe4\xc6O\xca\x1d\b6\xdd\xda\xacQB\xa7\x8d\xb7\x01Q\xc6\x0fG/\xf9\n', 0x6) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x2, 0x1f012, r1, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r3, r4, &(0x7f00000001c0)=@IORING_OP_CLOSE, 0x200) syz_io_uring_submit(0x0, r4, 0x0, 0x0) syz_io_uring_submit(0x0, r4, &(0x7f00000001c0)=@IORING_OP_WRITE_FIXED={0x5, 0x3, 0x4007, @fd=r1, 0x9, 0x7, 0x3ff, 0x1e, 0x0, {0x3, r2}}, 0x0) r5 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r6 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, r5) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000180)=0x81) r7 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_MOVE(0x1e, r6, r5, r7, 0x0) r8 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) preadv(r8, &(0x7f0000001680)=[{&(0x7f0000000300)=""/241, 0xf1}, {&(0x7f0000000240)=""/112, 0x70}, {&(0x7f0000000400)=""/235, 0xeb}, {&(0x7f0000000500)=""/222, 0xde}, {&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000001600)=""/73, 0x49}], 0x6, 0x6, 0x7) add_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={'syz', 0x2}, &(0x7f0000000340)="a407c3efc1edfab7037255db440500824001767ee5522ccc6b4a4c358e2f414cae835269010f99ea715085731fa8ad0600", 0xfffff, 0x0) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, r6, 0x0) add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_MOVE(0x1e, 0x0, r6, 0x0, 0x1) [ 3236.260499] EXT4-fs (loop4): unsupported descriptor size 16384 [ 3236.265915] FAULT_INJECTION: forcing a failure. [ 3236.265915] name failslab, interval 1, probability 0, space 0, times 0 [ 3236.268643] CPU: 0 PID: 16011 Comm: syz-executor.5 Not tainted 5.10.168 #1 [ 3236.270078] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3236.271783] Call Trace: [ 3236.272337] dump_stack+0x107/0x167 [ 3236.273124] should_fail.cold+0x5/0xa [ 3236.273924] should_failslab+0x5/0x20 [ 3236.274713] __kmalloc_track_caller+0x79/0x3c0 [ 3236.275654] ? kstrdup_const+0x53/0x80 [ 3236.276460] ? __lock_acquire+0x1657/0x5b00 [ 3236.277367] kstrdup+0x36/0x70 [ 3236.278035] kstrdup_const+0x53/0x80 [ 3236.278808] __kernfs_new_node+0x9d/0x850 [ 3236.279670] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3236.280649] ? perf_trace_lock+0xac/0x490 [ 3236.281511] ? SOFTIRQ_verbose+0x10/0x10 [ 3236.282355] ? __lockdep_reset_lock+0x180/0x180 [ 3236.283334] kernfs_create_dir_ns+0x9c/0x230 [ 3236.284258] sysfs_create_dir_ns+0x127/0x290 [ 3236.285188] ? sysfs_create_mount_point+0xb0/0xb0 [ 3236.286180] ? rwlock_bug.part.0+0x90/0x90 [ 3236.287064] ? class_dir_child_ns_type+0x9/0x60 [ 3236.288027] kobject_add_internal+0x25e/0xa30 [ 3236.288977] kobject_add+0x150/0x1c0 [ 3236.289747] ? kset_create_and_add+0x1a0/0x1a0 [ 3236.290695] ? lockdep_init_map_type+0x2c7/0x780 [ 3236.291708] device_add+0x35a/0x1bc0 [ 3236.292479] ? lockdep_init_map_type+0x2c7/0x780 [ 3236.293450] ? devlink_add_symlinks+0x970/0x970 [ 3236.294409] wakeup_source_device_create+0x220/0x2b0 [ 3236.295442] wakeup_source_sysfs_add+0x1a/0xa0 [ 3236.296373] wakeup_source_register+0x9d/0x130 [ 3236.297328] ep_create_wakeup_source+0x1c4/0x2b0 [ 3236.298290] ? ep_ptable_queue_proc+0x330/0x330 [ 3236.299243] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3236.300226] ? kmem_cache_alloc+0x2b4/0x360 [ 3236.301122] do_epoll_ctl+0x1f47/0x2ba0 [ 3236.301946] ? lock_downgrade+0x6d0/0x6d0 [ 3236.302785] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3236.303814] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3236.304698] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3236.305563] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3236.306546] do_syscall_64+0x33/0x40 [ 3236.307312] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3236.308339] RIP: 0033:0x7f3671960b19 [ 3236.309106] 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 [ 3236.312831] RSP: 002b:00007f366eed6188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3236.314356] RAX: ffffffffffffffda RBX: 00007f3671a73f60 RCX: 00007f3671960b19 [ 3236.315791] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3236.317240] RBP: 00007f366eed61d0 R08: 0000000000000000 R09: 0000000000000000 [ 3236.318661] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3236.320088] R13: 00007ffdd5b2496f R14: 00007f366eed6300 R15: 0000000000022000 [ 3236.322059] kobject_add_internal failed for wakeup11 (error: -12 parent: wakeup) [ 3236.339851] FAULT_INJECTION: forcing a failure. [ 3236.339851] name failslab, interval 1, probability 0, space 0, times 0 [ 3236.342545] CPU: 1 PID: 16026 Comm: syz-executor.7 Not tainted 5.10.168 #1 [ 3236.343936] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3236.345604] Call Trace: [ 3236.346135] dump_stack+0x107/0x167 [ 3236.346854] should_fail.cold+0x5/0xa [ 3236.347607] ? create_object.isra.0+0x3a/0xa20 [ 3236.348503] should_failslab+0x5/0x20 [ 3236.349278] kmem_cache_alloc+0x5b/0x360 [ 3236.350078] create_object.isra.0+0x3a/0xa20 [ 3236.350943] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3236.351951] kmem_cache_alloc+0x159/0x360 [ 3236.352777] __kernfs_new_node+0xd4/0x850 [ 3236.353635] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3236.354563] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3236.355504] ? __lockdep_reset_lock+0x180/0x180 [ 3236.356422] ? wait_for_completion_io+0x270/0x270 [ 3236.357404] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3236.358463] kernfs_new_node+0x93/0x120 [ 3236.359277] __kernfs_create_file+0x51/0x350 [ 3236.360173] sysfs_add_file_mode_ns+0x221/0x560 [ 3236.361155] internal_create_group+0x324/0xb30 [ 3236.362093] ? sysfs_remove_group+0x170/0x170 [ 3236.362998] ? kernfs_add_one+0x124/0x4d0 [ 3236.363848] ? kernfs_create_link+0x1b7/0x230 [ 3236.364770] internal_create_groups.part.0+0x90/0x140 [ 3236.365854] sysfs_create_groups+0x25/0x50 [ 3236.366717] device_add+0x1314/0x1bc0 [ 3236.367499] ? devlink_add_symlinks+0x970/0x970 [ 3236.368450] wakeup_source_device_create+0x220/0x2b0 [ 3236.369497] wakeup_source_sysfs_add+0x1a/0xa0 [ 3236.370427] wakeup_source_register+0x9d/0x130 [ 3236.371344] ep_create_wakeup_source+0x1c4/0x2b0 [ 3236.372297] ? ep_ptable_queue_proc+0x330/0x330 [ 3236.373280] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3236.374243] ? kmem_cache_alloc+0x2b4/0x360 [ 3236.375125] do_epoll_ctl+0x1f47/0x2ba0 [ 3236.375952] ? lock_downgrade+0x6d0/0x6d0 [ 3236.376770] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3236.377811] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3236.378679] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3236.379506] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3236.380481] do_syscall_64+0x33/0x40 [ 3236.381250] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3236.382264] RIP: 0033:0x7f856b068b19 [ 3236.383003] 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 [ 3236.386668] RSP: 002b:00007f85685bd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3236.388158] RAX: ffffffffffffffda RBX: 00007f856b17c020 RCX: 00007f856b068b19 [ 3236.389591] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3236.391001] RBP: 00007f85685bd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3236.392414] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3236.393869] R13: 00007ffffb21c66f R14: 00007f85685bd300 R15: 0000000000022000 09:35:55 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb5890226b66732e66617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) 09:35:55 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58902c6b66732e66617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) 09:35:55 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000500)='/proc/keys\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet(0x2, 0x3, 0xff) r4 = dup2(r2, r3) setsockopt$inet6_tcp_int(r4, 0x6, 0x1e, &(0x7f0000000140)=0x6, 0x4) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = socket$inet(0x2, 0x3, 0xff) dup2(r5, r6) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r4, 0xc0189372, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r5, @ANYBLOB="95f9a4becd692b01bf000000020000002f66694c652120"]) ioctl$BTRFS_IOC_RM_DEV(r1, 0x5000940b, &(0x7f0000000540)={{r1}, "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"}) sendfile(r0, r1, 0x0, 0x6c2fb2b8) 09:35:55 executing program 4: syz_memcpy_off$IO_URING_METADATA_GENERIC(0x0, 0xc0, &(0x7f0000000000)=0x5, 0x0, 0x4) syz_memcpy_off$IO_URING_METADATA_GENERIC(0x0, 0x108, &(0x7f0000000040)=0x401, 0x0, 0x4) r0 = syz_io_uring_setup(0x1aef, &(0x7f00000001c0)={0x0, 0x3096, 0x20, 0x2, 0x378}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000140), &(0x7f0000000240)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x50, 0xffffffffffffffff, 0x8000000) syz_io_uring_setup(0x148b, &(0x7f0000000080)={0x0, 0x6dc4, 0x0, 0x3, 0x31a}, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000180)) r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0xd, 0x2010, r0, 0x8000000) syz_io_uring_setup(0x635c, &(0x7f0000000280)={0x0, 0xde4d, 0x0, 0x3, 0x180, 0x0, r0}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000300), &(0x7f0000000340)=0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket$inet(0x2, 0x3, 0xff) r6 = dup2(r4, r5) setsockopt$inet6_tcp_int(r6, 0x6, 0x1e, &(0x7f0000000140)=0x6, 0x4) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet(0x2, 0x3, 0xff) dup2(r7, r8) syz_io_uring_submit(r1, r2, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd=r3, 0x3, {0x0, r6}, 0x4, 0x5, 0x1, {0x0, 0x0, r7}}, 0x401) io_uring_enter(0xffffffffffffffff, 0x4577, 0x394e, 0x1, &(0x7f00000005c0)={[0x8]}, 0x8) [ 3236.597308] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 09:35:55 executing program 1: r0 = epoll_create1(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 20) dup2(r2, r0) 09:35:55 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x6359, 0x4) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(r4, 0x8906, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r4, 0x200, 0x0, 0x3}) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 13) dup2(r5, r0) 09:35:55 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x200f5ef, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd, 0x2}, 0x0) 09:35:55 executing program 7: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'wg1\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, 0x0, 0x0) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x1800) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 30) dup2(r4, r0) 09:35:55 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d2266732e66617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) [ 3236.759610] FAULT_INJECTION: forcing a failure. [ 3236.759610] name failslab, interval 1, probability 0, space 0, times 0 [ 3236.762124] CPU: 1 PID: 16048 Comm: syz-executor.5 Not tainted 5.10.168 #1 [ 3236.763530] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3236.765227] Call Trace: [ 3236.765774] dump_stack+0x107/0x167 [ 3236.766521] should_fail.cold+0x5/0xa [ 3236.767302] ? create_object.isra.0+0x3a/0xa20 [ 3236.768235] should_failslab+0x5/0x20 [ 3236.769046] kmem_cache_alloc+0x5b/0x360 [ 3236.769879] create_object.isra.0+0x3a/0xa20 [ 3236.770770] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3236.771803] __kmalloc_track_caller+0x177/0x3c0 [ 3236.772752] ? kstrdup_const+0x53/0x80 [ 3236.773582] kstrdup+0x36/0x70 [ 3236.774241] kstrdup_const+0x53/0x80 [ 3236.775001] __kernfs_new_node+0x9d/0x850 [ 3236.775848] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3236.776881] ? perf_trace_lock+0xac/0x490 [ 3236.777986] ? SOFTIRQ_verbose+0x10/0x10 [ 3236.778967] ? __lockdep_reset_lock+0x180/0x180 [ 3236.780096] kernfs_create_dir_ns+0x9c/0x230 [ 3236.781183] sysfs_create_dir_ns+0x127/0x290 [ 3236.782228] ? sysfs_create_mount_point+0xb0/0xb0 [ 3236.783392] ? rwlock_bug.part.0+0x90/0x90 [ 3236.784411] ? class_dir_child_ns_type+0x9/0x60 [ 3236.785568] kobject_add_internal+0x25e/0xa30 [ 3236.786550] kobject_add+0x150/0x1c0 [ 3236.787304] ? kset_create_and_add+0x1a0/0x1a0 [ 3236.788221] ? lockdep_init_map_type+0x2c7/0x780 [ 3236.789205] device_add+0x35a/0x1bc0 [ 3236.789956] ? lockdep_init_map_type+0x2c7/0x780 [ 3236.790910] ? devlink_add_symlinks+0x970/0x970 [ 3236.791862] wakeup_source_device_create+0x220/0x2b0 [ 3236.792897] wakeup_source_sysfs_add+0x1a/0xa0 [ 3236.793812] wakeup_source_register+0x9d/0x130 [ 3236.794728] ep_create_wakeup_source+0x1c4/0x2b0 [ 3236.795706] ? ep_ptable_queue_proc+0x330/0x330 [ 3236.796650] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3236.797658] ? kmem_cache_alloc+0x2b4/0x360 [ 3236.798531] do_epoll_ctl+0x1f47/0x2ba0 [ 3236.799374] ? lock_downgrade+0x6d0/0x6d0 [ 3236.800206] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3236.801251] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3236.802129] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3236.802989] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3236.803960] do_syscall_64+0x33/0x40 [ 3236.804720] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3236.805754] RIP: 0033:0x7f3671960b19 [ 3236.806505] 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 [ 3236.810180] RSP: 002b:00007f366eed6188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3236.811708] RAX: ffffffffffffffda RBX: 00007f3671a73f60 RCX: 00007f3671960b19 [ 3236.813134] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3236.814554] RBP: 00007f366eed61d0 R08: 0000000000000000 R09: 0000000000000000 [ 3236.815977] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3236.817408] R13: 00007ffdd5b2496f R14: 00007f366eed6300 R15: 0000000000022000 [ 3236.832678] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3236.936714] FAULT_INJECTION: forcing a failure. [ 3236.936714] name failslab, interval 1, probability 0, space 0, times 0 [ 3236.939078] CPU: 0 PID: 16057 Comm: syz-executor.1 Not tainted 5.10.168 #1 [ 3236.940498] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3236.942218] Call Trace: [ 3236.942769] dump_stack+0x107/0x167 [ 3236.943527] should_fail.cold+0x5/0xa [ 3236.944326] should_failslab+0x5/0x20 [ 3236.945142] __kmalloc_track_caller+0x79/0x3c0 [ 3236.946085] ? kstrdup_const+0x53/0x80 [ 3236.946903] kstrdup+0x36/0x70 [ 3236.947571] kstrdup_const+0x53/0x80 [ 3236.948343] __kernfs_new_node+0x9d/0x850 [ 3236.949214] ? SOFTIRQ_verbose+0x10/0x10 [ 3236.950057] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3236.951028] ? __lockdep_reset_lock+0x180/0x180 [ 3236.952000] ? find_held_lock+0x2c/0x110 [ 3236.952877] ? sysfs_do_create_link_sd+0x82/0x140 [ 3236.953887] kernfs_new_node+0x93/0x120 [ 3236.954736] kernfs_create_link+0xcb/0x230 [ 3236.955645] sysfs_do_create_link_sd+0x90/0x140 [ 3236.956608] sysfs_create_link+0x5f/0xc0 [ 3236.957481] device_add+0x703/0x1bc0 [ 3236.958258] ? lockdep_init_map_type+0x2c7/0x780 [ 3236.959233] ? devlink_add_symlinks+0x970/0x970 [ 3236.960221] wakeup_source_device_create+0x220/0x2b0 [ 3236.961311] wakeup_source_sysfs_add+0x1a/0xa0 [ 3236.962254] wakeup_source_register+0x9d/0x130 [ 3236.963204] ep_create_wakeup_source+0x1c4/0x2b0 [ 3236.964182] ? ep_ptable_queue_proc+0x330/0x330 [ 3236.965174] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3236.966163] ? kmem_cache_alloc+0x2b4/0x360 [ 3236.967059] do_epoll_ctl+0x1f47/0x2ba0 [ 3236.967906] ? lock_downgrade+0x6d0/0x6d0 [ 3236.968759] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3236.969848] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3236.970765] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3236.971628] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3236.972627] do_syscall_64+0x33/0x40 [ 3236.973421] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3236.974479] RIP: 0033:0x7f804a126b19 [ 3236.975252] 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 [ 3236.979109] RSP: 002b:00007f804769c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3236.980693] RAX: ffffffffffffffda RBX: 00007f804a239f60 RCX: 00007f804a126b19 [ 3236.982194] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 3236.983677] RBP: 00007f804769c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3236.985168] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3236.986647] R13: 00007ffe081a7ecf R14: 00007f804769c300 R15: 0000000000022000 [ 3237.052992] FAULT_INJECTION: forcing a failure. [ 3237.052992] name failslab, interval 1, probability 0, space 0, times 0 [ 3237.055955] CPU: 0 PID: 16063 Comm: syz-executor.7 Not tainted 5.10.168 #1 [ 3237.057423] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3237.059143] Call Trace: [ 3237.059697] dump_stack+0x107/0x167 [ 3237.060459] should_fail.cold+0x5/0xa [ 3237.061265] ? __kernfs_new_node+0xd4/0x850 [ 3237.062169] should_failslab+0x5/0x20 [ 3237.062955] kmem_cache_alloc+0x5b/0x360 [ 3237.063813] __kernfs_new_node+0xd4/0x850 [ 3237.064682] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3237.065676] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3237.066669] ? __lockdep_reset_lock+0x180/0x180 [ 3237.067634] ? wait_for_completion_io+0x270/0x270 [ 3237.068635] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3237.069755] kernfs_new_node+0x93/0x120 [ 3237.070609] __kernfs_create_file+0x51/0x350 [ 3237.071531] sysfs_add_file_mode_ns+0x221/0x560 [ 3237.072638] internal_create_group+0x324/0xb30 [ 3237.073604] ? sysfs_remove_group+0x170/0x170 [ 3237.074529] ? kernfs_add_one+0x124/0x4d0 [ 3237.075399] ? kernfs_create_link+0x1b7/0x230 [ 3237.076333] internal_create_groups.part.0+0x90/0x140 [ 3237.077438] sysfs_create_groups+0x25/0x50 [ 3237.078328] device_add+0x1314/0x1bc0 [ 3237.079124] ? devlink_add_symlinks+0x970/0x970 [ 3237.080112] wakeup_source_device_create+0x220/0x2b0 [ 3237.081175] wakeup_source_sysfs_add+0x1a/0xa0 [ 3237.082125] wakeup_source_register+0x9d/0x130 [ 3237.083071] ep_create_wakeup_source+0x1c4/0x2b0 [ 3237.084053] ? ep_ptable_queue_proc+0x330/0x330 [ 3237.085048] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3237.086045] ? kmem_cache_alloc+0x2b4/0x360 [ 3237.086945] do_epoll_ctl+0x1f47/0x2ba0 [ 3237.087792] ? lock_downgrade+0x6d0/0x6d0 [ 3237.088652] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3237.089722] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3237.090642] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3237.091508] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3237.092511] do_syscall_64+0x33/0x40 [ 3237.093291] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3237.094343] RIP: 0033:0x7f856b068b19 [ 3237.095114] 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 [ 3237.098907] RSP: 002b:00007f85685bd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3237.100471] RAX: ffffffffffffffda RBX: 00007f856b17c020 RCX: 00007f856b068b19 [ 3237.101941] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3237.103417] RBP: 00007f85685bd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3237.104902] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3237.106366] R13: 00007ffffb21c66f R14: 00007f85685bd300 R15: 0000000000022000 09:36:14 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x200f5ef, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd, 0x3}, 0x0) 09:36:14 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x6359, 0x4) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(r4, 0x8906, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r4, 0x200, 0x0, 0x3}) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 14) dup2(r5, r0) 09:36:14 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d2c66732e66617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) 09:36:14 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x46e2, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000000)) r1 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000400)={0x0, 0x1, 0x2000000000000, 0xff}) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) pwrite64(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) write$binfmt_elf64(r2, &(0x7f0000000100)=ANY=[@ANYRESOCT, @ANYRES32=r4, @ANYRESHEX, @ANYRESDEC, @ANYRESOCT], 0xfdef) openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/keys\x00', 0x0, 0x0) r5 = signalfd4(r0, &(0x7f0000000440)={[0xffffffffffffff81]}, 0x8, 0x400) setsockopt$inet6_IPV6_DSTOPTS(r5, 0x29, 0x3b, &(0x7f00000005c0)={0x1, 0x11, '\x00', [@hao={0xc9, 0x10, @private0}, @jumbo={0xc2, 0x4, 0x8}, @enc_lim={0x4, 0x1, 0x3}, @calipso={0x7, 0x10, {0x3, 0x2, 0x8, 0x3f, [0xff]}}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, '\x00', 0x20}}, @enc_lim={0x4, 0x1, 0x4f}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @calipso={0x7, 0x30, {0x3, 0xa, 0x6, 0x3, [0x8, 0x1, 0x0, 0x2, 0x7]}}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0xfff}]}, 0x90) accept4$unix(r2, &(0x7f0000000200), &(0x7f0000000300)=0x6e, 0x80000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x44, 0x4, @perf_config_ext={0x0, 0xffffffffffff0bde}, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfffffff7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r2, 0x3, 0x4077, 0x8000) openat$vcsu(0xffffffffffffff9c, &(0x7f00000001c0), 0x40741, 0x0) fgetxattr(r4, &(0x7f0000000580)=ANY=[@ANYBLOB="6f2f6465762f766373750000000100000000ff7f05000000"], &(0x7f0000000340)=""/89, 0x59) 09:36:14 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) io_setup(0x5, &(0x7f0000000080)=0x0) io_pgetevents(r1, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = openat$cgroup_netprio_ifpriomap(r0, &(0x7f0000000140), 0x2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet(0x2, 0x3, 0xff) r5 = dup2(r3, r4) setsockopt$inet6_tcp_int(r5, 0x6, 0x1e, &(0x7f0000000140)=0x6, 0x4) r6 = creat(&(0x7f0000000280)='./file1\x00', 0x40) r7 = dup(0xffffffffffffffff) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = socket$inet(0x2, 0x3, 0xff) dup2(r8, r9) io_submit(r1, 0x6, &(0x7f00000004c0)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x3, 0x100, r0, &(0x7f0000000000)="0072cd3a008f9e171d293cbba34db0f83569e3313aa1e9e61ce1eba9be633caf8462dab5a49fae62e289e558d5c5b132323044dc962f0b7a3147d536bdeeed500d6a940d8c3bb4152c7b4ada9cf09d50dfa211bdb4c5a85951fdc675ff64912a0a767e5b28cb50f92ce5d39f419ec9b4aede56413c7b5fa915a06c432ad8086314a8fc2b8d93e06d486a27abc5cfa36fb846e8eea2ff245cf51c37f71c7192", 0x9f, 0xa87, 0x0, 0x1, r0}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3, 0xe007, r2, &(0x7f0000000180)="9a255ca47aad8fc86629c1efd860c9c9b239d5f330af9645db0916a8c5cfcdc730cb1a61b33d9539977106a91430d1360211fedd035f9a04670a6eecb726d55ee5eef65762c3996c4e378ce1435cb07217ac0a14106e385eee7bb3fa1180fa02a6ab115456c0ab7617b86482b0027063e6b432812a1ef71a361588603ddc0cede411988b4dc90e618106293796fd0089b9607840b268e40d658cbf6d6f019be664e52bc1", 0xa4, 0xf, 0x0, 0x3, r5}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x5, 0x401, r0, &(0x7f0000000540)="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", 0x1000, 0x26b, 0x0, 0x0, r6}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x8, 0xff, r0, &(0x7f0000000300)="e27254257602ee6168368a0c549fa530d8fd961267119cbc277b49f42b7cc00a812cef53881416ff3ecadb95e144a4bb6e4c2e47dff1e7e5b82683ccb9b9173b203b397acaec2f0701fa651173c4f5e39d5593ad0d9b679805d5833d45d069b352ec1e7dcddeae21f258462b1473264ebb3215f9ecaa27d1a99542afe6bda57561deefc16805685aa89e511989079237072ec6d9c160fd6b24f56b8187a5fc7e4918befdaa29acc31cd4f14ff9edb732fabe2ab3ecfab796622825d0", 0xbc, 0xd120, 0x0, 0x1, r0}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x6, 0x8, r7, &(0x7f0000000400)="4164ce73d40a6217a053abde542857c55fa076c52ab0bcbd8f2aad8e390e43026d42df643f734ea3f076a5afdc24a85e12fd5482bb27e0", 0x37, 0xffffffff, 0x0, 0x1}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x8, 0x8, r9, &(0x7f0000001540)="ebdff255ab30703bb6232c9a1a1cd68d2663c4e537c00374618186d3f2b81040aaa73e7b3ac06e2a0356ca60f99c1599b4ab798ea4ebf25a3d304af5ad09c591e42c0b892137d31fb48419e5b379f7a910b46ff1b841f372971f31d2cc8e14fd4b6ac583423ef4c5f525c9ba9d85abf66d9bef30403fbba1aa1fb5bbe197423db9160e40b9905d03468845239aa7d1764a4be602ed628f28ba379e522acd562c05a33176691870053ec38d36cf93ea4ed5ae7fda81906d6ac10cbd532d1a9224785d3a4d51119b3fcebbed43b23e9a", 0xcf, 0x2, 0x0, 0x3}]) r10 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000500)='/proc/keys\x00', 0x0, 0x0) sendfile(r0, r10, 0x0, 0x6c2fb2b8) 09:36:14 executing program 1: r0 = epoll_create1(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 21) dup2(r2, r0) 09:36:14 executing program 7: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'wg1\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, 0x0, 0x0) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x1800) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 31) dup2(r4, r0) 09:36:14 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e2f4655f000000000000000001000000000000000b0000000001000008000000d24201001283", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000009b94b11e46934f5489a26265ae170793010040", 0x1f, 0x4e0}, {&(0x7f00000002c0)="010d3d7d1e7ab2f7d2", 0x9, 0x640}, {&(0x7f0000010400)="02000000030000000400000016000f000300040000000000000000000f00c5d7", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e2f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4100}], 0x0, &(0x7f0000014d00)) [ 3255.008799] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 09:36:14 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b0a732e66617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) [ 3255.071135] FAULT_INJECTION: forcing a failure. [ 3255.071135] name failslab, interval 1, probability 0, space 0, times 0 [ 3255.073792] CPU: 1 PID: 16087 Comm: syz-executor.1 Not tainted 5.10.168 #1 [ 3255.075210] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3255.076903] Call Trace: [ 3255.077465] dump_stack+0x107/0x167 [ 3255.078221] should_fail.cold+0x5/0xa [ 3255.079007] ? create_object.isra.0+0x3a/0xa20 [ 3255.079951] should_failslab+0x5/0x20 [ 3255.080731] kmem_cache_alloc+0x5b/0x360 [ 3255.081590] create_object.isra.0+0x3a/0xa20 [ 3255.082487] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3255.083533] kmem_cache_alloc+0x159/0x360 [ 3255.084396] __kernfs_new_node+0xd4/0x850 [ 3255.085257] ? SOFTIRQ_verbose+0x10/0x10 [ 3255.086094] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3255.087064] ? __lockdep_reset_lock+0x180/0x180 [ 3255.088027] ? find_held_lock+0x2c/0x110 [ 3255.088866] ? sysfs_do_create_link_sd+0x82/0x140 [ 3255.089880] kernfs_new_node+0x93/0x120 [ 3255.090702] kernfs_create_link+0xcb/0x230 [ 3255.091567] sysfs_do_create_link_sd+0x90/0x140 [ 3255.092521] sysfs_create_link+0x5f/0xc0 [ 3255.093357] device_add+0x5e1/0x1bc0 [ 3255.094126] ? lockdep_init_map_type+0x2c7/0x780 [ 3255.095094] ? devlink_add_symlinks+0x970/0x970 [ 3255.096074] wakeup_source_device_create+0x220/0x2b0 [ 3255.097122] wakeup_source_sysfs_add+0x1a/0xa0 [ 3255.098066] wakeup_source_register+0x9d/0x130 [ 3255.098999] ep_create_wakeup_source+0x1c4/0x2b0 [ 3255.099977] ? ep_ptable_queue_proc+0x330/0x330 [ 3255.100941] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3255.101951] ? kmem_cache_alloc+0x2b4/0x360 [ 3255.102849] do_epoll_ctl+0x1f47/0x2ba0 [ 3255.103701] ? lock_downgrade+0x6d0/0x6d0 [ 3255.104548] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3255.105604] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3255.106517] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3255.107377] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3255.108400] do_syscall_64+0x33/0x40 [ 3255.109190] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3255.110247] RIP: 0033:0x7f804a126b19 [ 3255.111015] 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 [ 3255.114782] RSP: 002b:00007f804769c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3255.116343] RAX: ffffffffffffffda RBX: 00007f804a239f60 RCX: 00007f804a126b19 [ 3255.117809] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 3255.119269] RBP: 00007f804769c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3255.120732] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3255.122204] R13: 00007ffe081a7ecf R14: 00007f804769c300 R15: 0000000000022000 [ 3255.189184] perf: interrupt took too long (10302 > 10237), lowering kernel.perf_event_max_sample_rate to 19000 [ 3255.210854] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3255.307287] FAULT_INJECTION: forcing a failure. [ 3255.307287] name failslab, interval 1, probability 0, space 0, times 0 [ 3255.310141] CPU: 0 PID: 16082 Comm: syz-executor.5 Not tainted 5.10.168 #1 [ 3255.311581] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3255.313299] Call Trace: [ 3255.313858] dump_stack+0x107/0x167 [ 3255.314627] should_fail.cold+0x5/0xa [ 3255.315420] ? __kernfs_new_node+0xd4/0x850 [ 3255.316317] should_failslab+0x5/0x20 [ 3255.317129] kmem_cache_alloc+0x5b/0x360 [ 3255.317978] __kernfs_new_node+0xd4/0x850 [ 3255.318842] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3255.319819] ? perf_trace_lock+0xac/0x490 [ 3255.320690] ? SOFTIRQ_verbose+0x10/0x10 [ 3255.321542] ? __lockdep_reset_lock+0x180/0x180 [ 3255.322520] kernfs_create_dir_ns+0x9c/0x230 [ 3255.323430] sysfs_create_dir_ns+0x127/0x290 [ 3255.324334] ? sysfs_create_mount_point+0xb0/0xb0 [ 3255.325334] ? rwlock_bug.part.0+0x90/0x90 [ 3255.326214] ? class_dir_child_ns_type+0x9/0x60 [ 3255.327166] kobject_add_internal+0x25e/0xa30 [ 3255.328095] kobject_add+0x150/0x1c0 [ 3255.328862] ? kset_create_and_add+0x1a0/0x1a0 [ 3255.329821] ? lockdep_init_map_type+0x2c7/0x780 [ 3255.330815] device_add+0x35a/0x1bc0 09:36:14 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b25732e66617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) [ 3255.331581] ? lockdep_init_map_type+0x2c7/0x780 [ 3255.332737] ? devlink_add_symlinks+0x970/0x970 [ 3255.333724] wakeup_source_device_create+0x220/0x2b0 [ 3255.334771] wakeup_source_sysfs_add+0x1a/0xa0 [ 3255.335719] wakeup_source_register+0x9d/0x130 [ 3255.336682] ep_create_wakeup_source+0x1c4/0x2b0 [ 3255.337675] ? ep_ptable_queue_proc+0x330/0x330 [ 3255.338650] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3255.339642] ? kmem_cache_alloc+0x2b4/0x360 [ 3255.340540] do_epoll_ctl+0x1f47/0x2ba0 [ 3255.341391] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3255.342414] ? copy_user_generic_string+0x2f/0x40 [ 3255.343427] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3255.344323] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3255.345198] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3255.346202] do_syscall_64+0x33/0x40 [ 3255.346972] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3255.348023] RIP: 0033:0x7f3671960b19 [ 3255.348793] 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 [ 3255.352578] RSP: 002b:00007f366eed6188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3255.354156] RAX: ffffffffffffffda RBX: 00007f3671a73f60 RCX: 00007f3671960b19 [ 3255.355619] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3255.357093] RBP: 00007f366eed61d0 R08: 0000000000000000 R09: 0000000000000000 [ 3255.358549] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3255.360031] R13: 00007ffdd5b2496f R14: 00007f366eed6300 R15: 0000000000022000 [ 3255.360728] kobject_add_internal failed for wakeup11 (error: -12 parent: wakeup) [ 3255.363696] FAULT_INJECTION: forcing a failure. [ 3255.363696] name failslab, interval 1, probability 0, space 0, times 0 [ 3255.363726] CPU: 1 PID: 16085 Comm: syz-executor.7 Not tainted 5.10.168 #1 [ 3255.363740] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3255.363747] Call Trace: 09:36:14 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = gettid() sendmsg$unix(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000300)="a2", 0x1}], 0x1, &(0x7f0000000600)=[@cred={{0x1c, 0x1, 0x2, {r1}}}], 0x20}, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040), 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0xf0, 0x13, 0x10, 0x70bd27, 0x25dfdbff, {0xe}, [@nested={0x8d, 0x3e, 0x0, 0x1, [@generic="f895913ff8b3bdfabe1cb228a83b24fe1c1ee77fd23ceadca1dbbddc89b7f82961", @typed={0x14, 0x86, 0x0, 0x0, @ipv6=@mcast1}, @typed={0x14, 0x6e, 0x0, 0x0, @ipv6=@local}, @typed={0x5, 0x76, 0x0, 0x0, @str='\x00'}, @typed={0x8, 0x3, 0x0, 0x0, @fd}, @typed={0x8, 0x33, 0x0, 0x0, @uid=0xffffffffffffffff}, @typed={0x7, 0x9, 0x0, 0x0, @str='\x86$\x00'}, @typed={0xc, 0x75, 0x0, 0x0, @u64=0x7ff}, @typed={0xc, 0x12, 0x0, 0x0, @u64=0x5d9c}, @typed={0x8, 0x1d, 0x0, 0x0, @pid=r1}]}, @generic="efc5c57e8b3773cbd4010e15300ee249ab23513b18b8ee6058277c89327116eaede9c48b444dabb0a7751539ca2d6601f4f02decffd5301f94ced9191c7864a223e093281b9edb4899e92bf3"]}, 0xf0}, 0x1, 0x0, 0x0, 0x4018}, 0x40015) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000500)='/proc/keys\x00', 0x0, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/keys\x00', 0x0, 0x0) sendmsg$nl_generic(r3, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000002c0)={&(0x7f0000000680)={0x1060, 0x23, 0x4, 0x70bd25, 0x25dfdbfd, {0x1d}, [@typed={0x8, 0x6b, 0x0, 0x0, @ipv4=@multicast2}, @generic="dadf6c923e240cae8adce594fbe88ce6454833fd02284db12fcb83bc0342e5bfe12c64ccd318c87b9ccff121db5846d1db91e3230ba7e2ffb7", @generic="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", @typed={0x8, 0x8f, 0x0, 0x0, @fd=r4}]}, 0x1060}, 0x1, 0x0, 0x0, 0x4040000}, 0x4041) openat(r2, &(0x7f0000000000)='./file1\x00', 0x101000, 0x155) setsockopt$inet6_tcp_int(r2, 0x6, 0x24, &(0x7f0000000380), 0x4) sendfile(r2, r3, 0x0, 0x6c2fb2b8) [ 3255.363779] dump_stack+0x107/0x167 [ 3255.363807] should_fail.cold+0x5/0xa [ 3255.363831] ? create_object.isra.0+0x3a/0xa20 [ 3255.363856] should_failslab+0x5/0x20 09:36:14 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x6359, 0x4) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(r4, 0x8906, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r4, 0x200, 0x0, 0x3}) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 15) dup2(r5, r0) [ 3255.363877] kmem_cache_alloc+0x5b/0x360 09:36:14 executing program 1: r0 = epoll_create1(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 22) dup2(r2, r0) [ 3255.363906] create_object.isra.0+0x3a/0xa20 [ 3255.363927] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3255.363955] kmem_cache_alloc+0x159/0x360 [ 3255.363988] __kernfs_new_node+0xd4/0x850 [ 3255.364017] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3255.364048] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3255.364068] ? __lockdep_reset_lock+0x180/0x180 [ 3255.364093] ? wait_for_completion_io+0x270/0x270 [ 3255.364119] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3255.364152] kernfs_new_node+0x93/0x120 [ 3255.364184] __kernfs_create_file+0x51/0x350 [ 3255.364214] sysfs_add_file_mode_ns+0x221/0x560 [ 3255.364249] internal_create_group+0x324/0xb30 [ 3255.364286] ? sysfs_remove_group+0x170/0x170 [ 3255.364306] ? kernfs_add_one+0x124/0x4d0 [ 3255.364337] ? kernfs_create_link+0x1b7/0x230 [ 3255.364365] internal_create_groups.part.0+0x90/0x140 [ 3255.364389] sysfs_create_groups+0x25/0x50 [ 3255.364410] device_add+0x1314/0x1bc0 [ 3255.364437] ? devlink_add_symlinks+0x970/0x970 [ 3255.364481] wakeup_source_device_create+0x220/0x2b0 [ 3255.364507] wakeup_source_sysfs_add+0x1a/0xa0 [ 3255.364529] wakeup_source_register+0x9d/0x130 [ 3255.364556] ep_create_wakeup_source+0x1c4/0x2b0 [ 3255.364579] ? ep_ptable_queue_proc+0x330/0x330 [ 3255.364614] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3255.364633] ? kmem_cache_alloc+0x2b4/0x360 [ 3255.364661] do_epoll_ctl+0x1f47/0x2ba0 [ 3255.364706] ? lock_downgrade+0x6d0/0x6d0 [ 3255.364725] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3255.364780] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3255.364798] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3255.364827] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3255.364855] do_syscall_64+0x33/0x40 [ 3255.364878] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3255.364892] RIP: 0033:0x7f856b068b19 [ 3255.364914] 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 [ 3255.364926] RSP: 002b:00007f85685de188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3255.364949] RAX: ffffffffffffffda RBX: 00007f856b17bf60 RCX: 00007f856b068b19 [ 3255.364961] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3255.364973] RBP: 00007f85685de1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3255.364986] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3255.364998] R13: 00007ffffb21c66f R14: 00007f85685de300 R15: 0000000000022000 [ 3255.539155] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3255.617625] FAULT_INJECTION: forcing a failure. [ 3255.617625] name failslab, interval 1, probability 0, space 0, times 0 [ 3255.617651] CPU: 0 PID: 16115 Comm: syz-executor.5 Not tainted 5.10.168 #1 [ 3255.617668] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3255.658008] Call Trace: [ 3255.658565] dump_stack+0x107/0x167 [ 3255.659327] should_fail.cold+0x5/0xa [ 3255.660111] ? create_object.isra.0+0x3a/0xa20 [ 3255.661084] should_failslab+0x5/0x20 [ 3255.661881] kmem_cache_alloc+0x5b/0x360 [ 3255.662732] create_object.isra.0+0x3a/0xa20 [ 3255.663632] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3255.664694] kmem_cache_alloc+0x159/0x360 [ 3255.665566] __kernfs_new_node+0xd4/0x850 [ 3255.666433] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3255.667406] ? perf_trace_lock+0xac/0x490 [ 3255.668266] ? SOFTIRQ_verbose+0x10/0x10 [ 3255.669124] ? __lockdep_reset_lock+0x180/0x180 [ 3255.670112] kernfs_create_dir_ns+0x9c/0x230 [ 3255.671019] sysfs_create_dir_ns+0x127/0x290 [ 3255.671926] ? sysfs_create_mount_point+0xb0/0xb0 [ 3255.672913] ? rwlock_bug.part.0+0x90/0x90 [ 3255.673812] ? class_dir_child_ns_type+0x9/0x60 [ 3255.674767] kobject_add_internal+0x25e/0xa30 [ 3255.675707] kobject_add+0x150/0x1c0 [ 3255.676468] ? kset_create_and_add+0x1a0/0x1a0 [ 3255.677424] ? lockdep_init_map_type+0x2c7/0x780 [ 3255.678414] device_add+0x35a/0x1bc0 [ 3255.679185] ? lockdep_init_map_type+0x2c7/0x780 [ 3255.680150] ? devlink_add_symlinks+0x970/0x970 [ 3255.681153] wakeup_source_device_create+0x220/0x2b0 [ 3255.682196] wakeup_source_sysfs_add+0x1a/0xa0 [ 3255.683141] wakeup_source_register+0x9d/0x130 [ 3255.684079] ep_create_wakeup_source+0x1c4/0x2b0 [ 3255.685064] ? ep_ptable_queue_proc+0x330/0x330 [ 3255.686032] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3255.687034] ? kmem_cache_alloc+0x2b4/0x360 [ 3255.687925] do_epoll_ctl+0x1f47/0x2ba0 [ 3255.688772] ? lock_downgrade+0x6d0/0x6d0 [ 3255.689628] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3255.690676] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3255.691574] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3255.692437] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3255.693450] do_syscall_64+0x33/0x40 [ 3255.694225] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3255.695282] RIP: 0033:0x7f3671960b19 [ 3255.696056] 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 [ 3255.699779] RSP: 002b:00007f366eed6188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3255.701370] RAX: ffffffffffffffda RBX: 00007f3671a73f60 RCX: 00007f3671960b19 [ 3255.702846] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3255.704311] RBP: 00007f366eed61d0 R08: 0000000000000000 R09: 0000000000000000 [ 3255.705792] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3255.707257] R13: 00007ffdd5b2496f R14: 00007f366eed6300 R15: 0000000000022000 [ 3255.730370] FAULT_INJECTION: forcing a failure. [ 3255.730370] name failslab, interval 1, probability 0, space 0, times 0 [ 3255.732685] CPU: 1 PID: 16116 Comm: syz-executor.1 Not tainted 5.10.168 #1 [ 3255.734084] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3255.735730] Call Trace: [ 3255.736271] dump_stack+0x107/0x167 [ 3255.737010] should_fail.cold+0x5/0xa [ 3255.737791] ? __kernfs_new_node+0xd4/0x850 [ 3255.738660] should_failslab+0x5/0x20 [ 3255.739424] kmem_cache_alloc+0x5b/0x360 [ 3255.740250] __kernfs_new_node+0xd4/0x850 [ 3255.741085] ? SOFTIRQ_verbose+0x10/0x10 [ 3255.741909] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3255.742866] ? __lockdep_reset_lock+0x180/0x180 [ 3255.743811] ? find_held_lock+0x2c/0x110 [ 3255.744645] ? sysfs_do_create_link_sd+0x82/0x140 [ 3255.745643] kernfs_new_node+0x93/0x120 [ 3255.746459] kernfs_create_link+0xcb/0x230 [ 3255.747310] sysfs_do_create_link_sd+0x90/0x140 [ 3255.748239] sysfs_create_link+0x5f/0xc0 [ 3255.749072] device_add+0x703/0x1bc0 [ 3255.749819] ? lockdep_init_map_type+0x2c7/0x780 [ 3255.750797] ? devlink_add_symlinks+0x970/0x970 [ 3255.751743] wakeup_source_device_create+0x220/0x2b0 [ 3255.752811] wakeup_source_sysfs_add+0x1a/0xa0 [ 3255.753740] wakeup_source_register+0x9d/0x130 [ 3255.754684] ep_create_wakeup_source+0x1c4/0x2b0 [ 3255.755639] ? ep_ptable_queue_proc+0x330/0x330 [ 3255.756613] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3255.757588] ? kmem_cache_alloc+0x2b4/0x360 [ 3255.758454] do_epoll_ctl+0x1f47/0x2ba0 [ 3255.759282] ? lock_downgrade+0x6d0/0x6d0 [ 3255.760107] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3255.761145] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3255.762018] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3255.762856] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3255.763825] do_syscall_64+0x33/0x40 [ 3255.764578] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3255.765608] RIP: 0033:0x7f804a126b19 [ 3255.766352] 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 [ 3255.770013] RSP: 002b:00007f804769c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3255.771528] RAX: ffffffffffffffda RBX: 00007f804a239f60 RCX: 00007f804a126b19 [ 3255.772944] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 3255.774367] RBP: 00007f804769c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3255.775784] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3255.777201] R13: 00007ffe081a7ecf R14: 00007f804769c300 R15: 0000000000022000 09:36:33 executing program 7: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'wg1\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, 0x0, 0x0) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x1800) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 32) dup2(r4, r0) 09:36:33 executing program 1: r0 = epoll_create1(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 23) dup2(r2, r0) 09:36:33 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x6359, 0x4) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(r4, 0x8906, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r4, 0x200, 0x0, 0x3}) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 16) dup2(r5, r0) 09:36:33 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) openat(r0, &(0x7f00000000c0)='./file1\x00', 0x40080, 0xa0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, {0xee01, 0xffffffffffffffff}}, './file1\x00'}) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r1, 0xc0406619, &(0x7f0000000180)={@desc={0x1, 0x0, @desc3}}) setxattr$incfs_id(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040), &(0x7f0000000080)={'0000000000000000000000000000000', 0x31}, 0x20, 0x1) openat$procfs(0xffffffffffffff9c, &(0x7f0000000500)='/proc/keys\x00', 0x0, 0x0) 09:36:33 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b2e732e66617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) 09:36:33 executing program 0: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r2 = gettid() sendmsg$unix(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000300)="a2", 0x1}], 0x1, &(0x7f0000000600)=[@cred={{0x1c, 0x1, 0x2, {r2}}}], 0x20}, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet(0x2, 0x3, 0xff) dup2(r3, r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r6 = gettid() sendmsg$unix(r5, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000300)="a2", 0x1}], 0x1, &(0x7f0000000600)=[@cred={{0x1c, 0x1, 0x2, {r6}}}], 0x20}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r8 = gettid() sendmsg$unix(r7, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000300)="a2", 0x1}], 0x1, &(0x7f0000000600)=[@cred={{0x1c, 0x1, 0x2, {r8}}}], 0x20}, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x31c, 0x19, 0x400, 0x70bd2b, 0x25dfdbfe, {0x11}, [@typed={0x8, 0x18, 0x0, 0x0, @ipv4=@loopback}, @nested={0x16e, 0x13, 0x0, 0x1, [@typed={0x8, 0x3b, 0x0, 0x0, @pid=r2}, @typed={0x8, 0x3a, 0x0, 0x0, @uid=0xee00}, @generic="969a41f673a1c64e9c3b262486eca45b4376ae1febdec526f7df0e1a52f98245a4bfe26d9a86a26efe8bdec8a60db3194436475a1a4c1c4bfac70902b378e8d703c969957a1f027ba5d134d876114d6c3d4c1b3bbb47b6041352220af1faaf4792e81c4532351480249e3a189c0a7368c60ef8f9f63077119f28cada0e3284072c904719f85289235aa98429b6c6f40b", @generic="f40e746bfc120564ad34bc368b1325d9eb69ab4eb9179696ded273e71cfe27378dab51fbbdd3fc3d18e1d761c1482b90f94ee93cc55cb34a87524d0553899735103df3786a38d22c3a5f03f1413302938a162905a4d002de8baf45251bf0f4c54818085505ecc13b07d6dd78d809e23a054de8d86b174efe41a58808934151e582bce9a40247323b6b4635bce258b3edcd785cd6793968f4e25a1d3582f7b480865a1795bed3712f788acbf3b390c9111099a42092e60e501dca31095083fefa1bd37bba659799f86145"]}, @typed={0x8, 0x1e, 0x0, 0x0, @ipv4=@local}, @typed={0x8, 0x63, 0x0, 0x0, @fd=r4}, @nested={0x15b, 0x54, 0x0, 0x1, [@generic="52a6e3a3ec7f4258814425474c7a7bf069abf1b01822f41dc5d4230d9880353fbb60056b2bce41fcc9aa052c2670593d1cf6cb52b1dc4bae2e84169de653d0ed72b401d76a82820ac5b1156d46ba0a12350f468e8273a89743604e61e5563b16d576ad41b0472ded5c3735c6f29be3a9b90f4a9c3a5bb0a53ca92780781de528ebe4", @typed={0x4, 0x57}, @typed={0x8, 0x6d, 0x0, 0x0, @pid=r6}, @typed={0x8, 0x1a, 0x0, 0x0, @pid=r8}, @generic="64f282b7214304c8b4f149a70f74ff37c2580bbe14a72871529e46046c8ef20e7cb8a39232c3b6acf3a982c1003b6a141f4e909f172830f2dd75b7b79fd57d2f055e50f8fe9f5231ad8682e6b4d4ec83ea7f49eef0e21ccc477f50e089c39b075e60b67b1de95a81081e25fb4608ef25aa61c7effd0ac47d575fa90619fe61a743698d5057199c414eeb68b1ab161183c8c09597999544275e5656b56aa5a607159ee1265fc44f5a7bdf530d4011e7c10667289e402c3c08e7de14dd54d707916e"]}, @generic="5afaf5544b1f32bbe738a30833921efe46fd7f8d02a59246f33e0e854430683e4735f471"]}, 0x31c}, 0x1, 0x0, 0x0, 0x8085}, 0x400c000) bind$unix(r0, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) 09:36:33 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x200f5ef, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd, 0x4}, 0x0) 09:36:33 executing program 4: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x48235, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0xffffffffffffffff, 0xccc7, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r2 = gettid() sendmsg$unix(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000300)="a2", 0x1}], 0x1, &(0x7f0000000600)=[@cred={{0x1c, 0x1, 0x2, {r2}}}], 0x20}, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0xa) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet(0x2, 0x3, 0xff) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = socket$inet(0x2, 0x3, 0xff) r7 = dup2(r5, r6) setsockopt$inet6_tcp_int(r7, 0x6, 0x1e, &(0x7f0000000140)=0x6, 0x4) openat(r7, &(0x7f0000000200)='./file0\x00', 0x105000, 0x4) r8 = dup2(r3, r4) setsockopt$inet6_tcp_int(r8, 0x6, 0x1e, &(0x7f0000000140)=0x6, 0x4) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x0, 0x20, 0xf7, 0x98, 0x0, 0x6, 0x2102, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0xff, 0x0, @perf_config_ext={0x8, 0x4}, 0x46302, 0xb5, 0x0, 0x3, 0x9, 0x7, 0x0, 0x0, 0x3, 0x0, 0xffffffff}, r2, 0x1, r8, 0xa) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) r9 = fork() ptrace$getregset(0x4204, r9, 0x3, &(0x7f0000000180)={&(0x7f0000000100)=""/38, 0x26}) [ 3274.086030] FAULT_INJECTION: forcing a failure. [ 3274.086030] name failslab, interval 1, probability 0, space 0, times 0 [ 3274.088341] CPU: 1 PID: 16134 Comm: syz-executor.1 Not tainted 5.10.168 #1 [ 3274.089770] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3274.091430] Call Trace: [ 3274.091978] dump_stack+0x107/0x167 [ 3274.092729] should_fail.cold+0x5/0xa [ 3274.093555] ? create_object.isra.0+0x3a/0xa20 [ 3274.094478] should_failslab+0x5/0x20 [ 3274.095280] kmem_cache_alloc+0x5b/0x360 [ 3274.096145] create_object.isra.0+0x3a/0xa20 [ 3274.097029] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3274.098115] __kmalloc_track_caller+0x177/0x3c0 [ 3274.099048] ? kstrdup_const+0x53/0x80 [ 3274.099854] kstrdup+0x36/0x70 [ 3274.100508] kstrdup_const+0x53/0x80 [ 3274.101273] __kernfs_new_node+0x9d/0x850 [ 3274.102124] ? SOFTIRQ_verbose+0x10/0x10 [ 3274.102960] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3274.103915] ? __lockdep_reset_lock+0x180/0x180 [ 3274.104877] ? find_held_lock+0x2c/0x110 [ 3274.105732] ? sysfs_do_create_link_sd+0x82/0x140 [ 3274.106709] kernfs_new_node+0x93/0x120 [ 3274.107533] kernfs_create_link+0xcb/0x230 [ 3274.108396] sysfs_do_create_link_sd+0x90/0x140 [ 3274.109360] sysfs_create_link+0x5f/0xc0 [ 3274.110183] device_add+0x703/0x1bc0 [ 3274.110949] ? lockdep_init_map_type+0x2c7/0x780 [ 3274.111900] ? devlink_add_symlinks+0x970/0x970 [ 3274.112870] wakeup_source_device_create+0x220/0x2b0 [ 3274.113905] wakeup_source_sysfs_add+0x1a/0xa0 [ 3274.114842] wakeup_source_register+0x9d/0x130 [ 3274.115767] ep_create_wakeup_source+0x1c4/0x2b0 [ 3274.116735] ? ep_ptable_queue_proc+0x330/0x330 [ 3274.117712] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3274.118694] ? kmem_cache_alloc+0x2b4/0x360 [ 3274.119575] do_epoll_ctl+0x1f47/0x2ba0 [ 3274.120412] ? lock_downgrade+0x6d0/0x6d0 [ 3274.121246] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3274.122288] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3274.123183] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3274.124031] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3274.125022] do_syscall_64+0x33/0x40 [ 3274.125789] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3274.126837] RIP: 0033:0x7f804a126b19 [ 3274.127592] 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 [ 3274.131346] RSP: 002b:00007f804769c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3274.132875] RAX: ffffffffffffffda RBX: 00007f804a239f60 RCX: 00007f804a126b19 [ 3274.134318] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 3274.135747] RBP: 00007f804769c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3274.137180] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3274.138624] R13: 00007ffe081a7ecf R14: 00007f804769c300 R15: 0000000000022000 [ 3274.171615] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 09:36:33 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b2f732e66617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) [ 3274.338680] FAULT_INJECTION: forcing a failure. [ 3274.338680] name failslab, interval 1, probability 0, space 0, times 0 [ 3274.341157] CPU: 1 PID: 16143 Comm: syz-executor.7 Not tainted 5.10.168 #1 [ 3274.342578] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3274.344252] Call Trace: [ 3274.344795] dump_stack+0x107/0x167 [ 3274.345549] should_fail.cold+0x5/0xa [ 3274.346333] ? __kernfs_new_node+0xd4/0x850 [ 3274.347207] should_failslab+0x5/0x20 [ 3274.347978] kmem_cache_alloc+0x5b/0x360 [ 3274.348810] __kernfs_new_node+0xd4/0x850 [ 3274.349675] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3274.350654] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3274.351625] ? __lockdep_reset_lock+0x180/0x180 [ 3274.352722] ? wait_for_completion_io+0x270/0x270 [ 3274.353719] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3274.354873] kernfs_new_node+0x93/0x120 [ 3274.355775] __kernfs_create_file+0x51/0x350 [ 3274.356789] sysfs_add_file_mode_ns+0x221/0x560 [ 3274.357795] internal_create_group+0x324/0xb30 [ 3274.358805] ? sysfs_remove_group+0x170/0x170 [ 3274.359775] ? kernfs_add_one+0x124/0x4d0 [ 3274.360708] ? kernfs_create_link+0x1b7/0x230 [ 3274.361692] internal_create_groups.part.0+0x90/0x140 [ 3274.362832] sysfs_create_groups+0x25/0x50 [ 3274.363757] device_add+0x1314/0x1bc0 [ 3274.364575] ? devlink_add_symlinks+0x970/0x970 [ 3274.365646] wakeup_source_device_create+0x220/0x2b0 [ 3274.366758] wakeup_source_sysfs_add+0x1a/0xa0 [ 3274.367686] wakeup_source_register+0x9d/0x130 [ 3274.368614] ep_create_wakeup_source+0x1c4/0x2b0 [ 3274.369612] ? ep_ptable_queue_proc+0x330/0x330 [ 3274.370569] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3274.371551] ? kmem_cache_alloc+0x2b4/0x360 [ 3274.372527] do_epoll_ctl+0x1f47/0x2ba0 [ 3274.373520] ? lock_downgrade+0x6d0/0x6d0 [ 3274.374362] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3274.375532] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3274.376434] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3274.377285] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3274.378290] do_syscall_64+0x33/0x40 [ 3274.379060] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3274.380105] RIP: 0033:0x7f856b068b19 [ 3274.380856] 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 [ 3274.384590] RSP: 002b:00007f85685bd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3274.386166] RAX: ffffffffffffffda RBX: 00007f856b17c020 RCX: 00007f856b068b19 [ 3274.387734] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3274.389231] RBP: 00007f85685bd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3274.390739] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3274.392164] R13: 00007ffffb21c66f R14: 00007f85685bd300 R15: 0000000000022000 [ 3274.397562] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 09:36:33 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000500)='/proc/keys\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet(0x2, 0x3, 0xff) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket$inet(0x2, 0x3, 0xff) dup2(r4, r5) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x4e24, 0x0, @local, 0x9a5b}, 0x1c) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet(0x2, 0x3, 0xff) r7 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f00000000c0)='ns/time_for_children\x00') r8 = dup2(r6, r7) setsockopt$inet6_tcp_int(r8, 0x6, 0x1e, &(0x7f0000000140)=0x6, 0x4) r9 = ioctl$TIOCGPTPEER(r1, 0x5441, 0x0) dup(r9) ioctl$F2FS_IOC_DEFRAGMENT(r8, 0xc010f508, &(0x7f0000000040)={0x2, 0xc28d}) dup2(r2, r3) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r0, 0xffffffffffffffdd, 0x8, 0x100000000, 0x10001}) sendfile(r0, r1, 0x0, 0x6c2fb2b8) 09:36:33 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmat(0x0, &(0x7f0000ffa000/0x3000)=nil, 0x4000) r1 = shmget(0x3, 0x4000, 0x78000000, &(0x7f0000ffb000/0x4000)=nil) shmctl$SHM_LOCK(r1, 0xb) r2 = syz_open_procfs$userns(0xffffffffffffffff, &(0x7f0000000000)) fcntl$dupfd(r0, 0x0, r2) 09:36:33 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b660a2e66617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) 09:36:33 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000def4655fdef4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000e58ca12e13a240e2b1a22f8d07e8e55f010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {0x0, 0x0, 0x1000000000c00}, {&(0x7f0000012000)='PMM', 0x3, 0x10000}], 0x0, &(0x7f0000012b00)=ANY=[]) syz_mount_image$tmpfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x4, 0x5, &(0x7f0000001380)=[{&(0x7f00000001c0)="0f8e885a4b94a7b11d54a3df760c4d70f8a43affa78c1dd75052ec280577359bd2fe14d730aa1beb230e9c5c7ef402a1e591155716658318a4106251d4c55c", 0x3f, 0x9}, {&(0x7f0000000280)="e931f944a71047112cc9b0d703aabecea2c7af2e9c16610f5eb7bdb43001e0b1df26219dab13610a47a5adeae3e8a31459c9502e096294acce5789c583231a41617cd6d43e6a4c5cddf12555f8a2c64284766c48628b39f15ef15133614406db4035f64c9d06be57fbf672c0088fab432361311a067bc494228ef1650c726d3cbcc6af764f2dc55e1af3d9a0a588a05877f28ef67c9884ced7f162e12b5f02d9570a05a651da5d1105c7cb0130d8d407419ba6fbe9b69dd3eee2d2e1171b99489c45dd30af37079c9e426363a748758f333d203fc27b172d905396d00169a0453a5cdbcc12b15e8905f638e84968927515c9a536fe6264a9ce503d4a56990f6dbf4c8cc40c3866b1e809f91f610a54dacdb08c29da37438eed75665e2f46e03999c3cd31b2016f602387773f6233baa7d9469ef733966afac06e66594016d2eb6a0e2de490c036bb9c235b7009d437149e633d66acd25e5f2903df851f1704d9ba19a9bc67cc51475a96b1a08597bea8fe9c5443439c1004a2b6c7055048a08e4483fbb48eb6f188d487ce307cdf647584a0fb3477979876c260ea75b25c9acb5e0c1739c64ebe32a2123ae83d1933de7c26d29d91ca90a9012ebb2f94fd8d10f87840982748614e2757aa4a562d734fcb640c5a843edf71ef622fdadeb8569a265c3727a3c721acffdcaa7e8d8da92beffa810b3b343aa9a1c9d94cbdec1e2b07d2cceb372fd3cd27e72c07da691669d381d27aaa9fff24f1f7978179ac9ffc8beb053009514390ffe61aa15dd7d2fe10ea15b959b778a5fbf6868b1792ded592fd543b53b28b6c9ba5ff7cb1577b55040e1e8f366586935eab35a7ee2b15204698a7e477f3e48a28d9dae22fdee6a7a1694845d2c9dbafff174be1a166489dcf1f39ff57a5a757aa4fa0abeef35cfa5794b204172263c0df5e4d51549720c5f15b753a9ec4f47568e8b6e217799f1e42cb547ac400401c24f3469b2d44f47313727370a44f228ca073eec4be4040b07129934614ebdd83dc18bcb6bdc46a2f167bda5c884a9cfa64c903d5637e10cd8cb453b3c02795f99d62bdd6dd90660136f5a0d3e5984640706ccb0a2491f360c6adcdb6a1d403c1affac8432373b2b3aeb0b281b2b23c9d67545b3fcaee3cd23aac2ac7ab207fd3e496b71b0bfe1c0d5aebb7286bb8407d9b33decff3a907f49f3734529eb85b59bdd8f05515c1c43ba291d22ac89c166e9c57ca96b24306e2d1d2c1821bba82d2ff8e3709280f17806a6f9bfa464229fe377657ad155c0d22e36e176c96c19f67c510a9e0c1c0dfc608857843c44edd00e33bce56268bacbf282fc1210cfc231d78476dd6fa1b535a38eb88bb4615489ab2d594cc32ebecf30f68b6b60db454c44268793e0d5fce85346dde21fd0674b10bab4939952139efcf12af52f420c15f5b4e3eb532fd4a6fd9a4ed1a027e5a380cd84bfbf0106ee3270993329e7642476e2c9c6008b1a2ebd90746f4fe03222a1959441f7196c37e17bb0b37bf91232cff972f3af72089622f71d4cd8ecdcd7eb08f1444a9b52a0c07dbf7f25da561e14774809bbc12d40fc66b236b8172858340eae0cbbf2c2a98bd740c7dcac7c1076634d94343513f92cdd703cbd45f4b82b8193095e1fb0e276b8029f4b2bfe724f4bd016e3ff431a01f38a96b1e212e3a0dc48d5a383d15e4d52714afa84be13cab18e3bd823bacf258d0133814f0864cf653299cb4e0c3f4c380305a8522c547b2fdb736327b88bc1348670d5bb40bfe14e313673269592619e671f54461c6541058fc9dd1b6e62a4a444c4e17e8952a481131552ed11c8c3a2e1fb21a439b7e2c52737840e58382569a793781c002e3bb5cf05aa0496213156c4e5ae0db87ff43d61001e3dcc5daf9f21794815c8c88f5036c92b908ed1517822594f424c76be06d66f1d40fb66001a8afdd8ba3e6d14e127fa42db0729bbd9321c53f8534357d092d043e71dfd8496ff6be2f0765295cc274a3327f247a3ef89eaeec53332f196f353b93fe09681322a894adf23c8258d38df51847e8d0d8548a48237a7aec13fe1aa31bfc79b775a752dd4cbeb97e9475af9500881e7ec51a522ff397c286db2e5c52accb612d635f7b779dae20fcbd09aacc92409d6c2a2ab5fecffa1cd10fbdc4d427113062ab922a36432261aa8fdeaf23287d760e5a0b65584b3a050e71b5e72b71822b5477c2e965c762de4d53c01fa6632cd893ea0d5186ecd685454b349afdba6fce9780f38d4c60548d93aa8c10a6231ccb95eca8440cb443bbe7d734b89e8f0377c7ba049c27134e5cd3432b69560243f3de6994da4d54ceeb54feea728756cf9c4ba2038820c862af4d8fc2289f9a02eff69455a6b550533365c08bfc6bc4bbe154eb13c62c7cb9d1e3bf2db4def0bd0a10440b15053a0ed484f7d96f4907ed56ae3cfbbf0cbaa9fdbbd6f4c9dacf4695362c81241ca50dc61fb36eb9f2e7401aec55c8e5268f3e197ba00bc33d4ebaf3ccae8c532d3684d315babf78eac0c4e1bda4d495d31ffd352a969d18fc123df50589bf41d281255e0cc3729c315fd570cfde6d447a49d286fc619b529b0c3476efd5a81d6f888da9904b0af65222ece9ebdb521aac3af8d499285f9ccc671395e87ef2e8d1ad27a89eeba629e15c094715d939f75bf44a6d03f80889e770ac90b2f5d9b7b76baecd8826b7a4a93c86c64979e2cc5c0d57b1a7b1ee4513d1b9e3b1b7f15e69fc5061f3249fc40b7b60dce8e9ace92812dcdc29682c1eb574b1d1f8d610a8bb504325b251251f89eea71d0bb8f3e9a1a920e02397767e9cf9798913425ec0ff91eedf7bc404f8084baf1edea6234054230a3623e12711eb710cba59e5f377d279c26e32ebd546573c572207ee5620012073062ce947b49031a995b9112f1cb94d9ae94928b14034f98bf56bacdb9d8d913aa3f38272089dba7e5335e9319c37110c58622abeeefe676d62d94e511fba1da88a679af6d78992bf5913169050eaa657c9e457ec34c3de9775407aa8282bf30ed2387d9bca525fd318a1213f924296f959dfb9e034fb699b010874df3f7f1949fc2049455e07d61419b056ca69b832929cfddb4becff829f5064a4453dbfbe8ae30b7f3445e72747f5c9912db89d6ccec4b35d21cbadb9eb798bfd7338bb0aac1668ddbb7c22cce18587a093403d6f9575de0d09fed46c95c52c17cb7f8961413c6e3deca3920a3ba6b3334dd890a8576ff7afde93d6a75360a66cab1ff38b4ba62e609fb4371446676613045c5b0ff5f7fe055891bb7e8758d2b5d13bd7634b55c03df28b107a8ec221ecd1f8439b585a57613c64f0ddd56aa8fecf582b762b87f96deefc3cb95a391066a27f563ef1be442713e1984e737dfde8ac6470e7dc81608170e84601d49dff00bb7ba950521b95ab19cd2927d0a2f70e65b9db141df6ba7b0b7b4030e08ad6b1924ec70cc3da482b3f9780f4bf00f5037176a4b0072cc45d781853131787ce568d17eae66728ceb2a916a2f16e5ccf028989ace8dad1bcbce7093b5a4a9e6e64b52aa369d7353d1f8164b8a8922bfe6a6cef4e94213c26cd531dcf8e4f477d1d75347bd9c234610d02f81ff3e6248f5f1c76eb6d8480d824cd940788784c36b615677036b0fdf8538028a2de3251205afca5067cf0188e7583f48a35079b9a3076d0cdc642c61ac435fbd7bf996d69442d261c4dd27b3c7e7327d6fc982e509b75a1d1eee45e72cfb4453893db62286786a3a0ca451da78cdba41241e32d8f2c0465b20ad125aa11c1a4e1d2f63f49db9d490ce4f4469e08b3b687a77a058b28ab9ccae86d7f2179690ae3ae92b9d928d04d6b70962b743f03c92a404dd31786545b1dfb7aeb83b1913bf7eb895701767fb80bf9b99fa66a7cfb767609107e0e94cb20a641b98b9df0e272d75b52134da43444ec66f87e827d893bcdc24382c9d32421e1311f1872b9529f6fdeb4ebc25a34f206bcceb49653ea1f66e9afb6bc17bae2b93138ddf9ef7a4df3010349aaefd0711d4d19dbb3cfa2f58364b9f2b39b3a149bf1cf269873586020fb33b265afff310e03b0040767c80513654ca0b61dbdcf73bdc92a1b1149ce295c3e9bfcbb682c1d9512be1183eb5a7efb42752dc4e2b395c14423ff1d96229a9ab5e26068dcc9fe6091629d9dd11f7094182c1bd4e0e4653f4ba7da6ca3945d1222045a80d712f66f66ed0f76a5c33de8a21f7ba7278c5d2edb5288209c179ebd4bbcc3eac443f97dda6cf399d83ccb888958bdf129095d154e4abf37a6234618001fe3c770df3e9cfc359718311253623203a59b6b4008c6ae23be1afe7efbceb746f34078d5290ef57c908b0d66b7f6ad0a78d9451b592e8b815dacf5db8ec3b8b23f46c3a2bc8beef4c4022ad498916f68fed4923a49528a395c18884b88af63235ea3eacf36d7189c79b643e7b0677851289a2bd8f44364be07ff86bbec37f4abbd2d092a53f396edf7af19d1477593f5b0632c9fdd1a8d663f3a25ca8cd01b9d71d2ca5ea3ae50b9a7f4a8cc2a3534e6583035a20bc57b5598987590b9ddfe5d5942f02eb6e07bca1a02439f2c8c62be79fb52c6f754e136a155ae399f9f100aa61e48f1d17ad6672e2c32ddfbcb4c78c0299dcf151e27ec2e987baa330ad264f607fe0dfea3b457fe75bf4e9e4ca429ca8092584dbebd769ea2fbdfa50d3b5ad4f207dbd7343bed2787443ecccfe53e9a4f5d734f1491a60ecc82f9ef0ff8248a31e43fd5f9d4f5fd59226be49e41c6460a676ae476168be5a7750130eba4bc0c33197fa041d00db7e653550dcb312cf783c5cb0055ef8a56cc56b2c564533aac5d8d3195c3f7fa11f11eeda59cedb1c3780fc25c8cd08fdc72fd0dd34bbf3de481d549ecf7f54036e130a92e46c3cf38ace7654f72d4e92cff55c9c75ee89a96586244a5bcca82bd609e88f6057eb57b171163ec800b96dc64d16cfc6b275e7ae2286f5b0a12f3b98cb02d34e2153dce89d2ddb3169dd685c54ecc78b1aeade09df29b30a781c489ffb7eb3f4b37ee38d7ec634d494b8fc4a2091c60c050ffaaa29389c7b3abcdec446539c7482cb702fc7f640ab286c30ec39fe2fc188ba9285f9357f02a818540e6084d817867b616b33b42552444942ca47c6884e5be258eb7eaa506e1abaea417bac86362ef4a58787321464f648f27b5654f23c512256c6f59eed9f6d2801564320da9736fcc14f179e660204454a707ccadb15d4f2cf8861bcc4d4a8195920747959e42b3be1277bb1e9c76305258bf2db859916a2273227b1d3d670f4ea070e705313faf1035c13157870a7ad181441c8bc0ebb13be284416557826d0346f53618e28f60d8c2a681068ae871522edf563dfe507f871098e7758c04cf45cb2e917902ad9706de163ffe60abfd195cfe9070c93da890302905a344c8136692074236a8c37fcafbfd688adda9ea4c239a7d05d9d852d3d64aed51dee11ab4f040a19aae49904cd2c62ea8751816af1dbc913c5854dd5dbd14c139e6097b4209ebf21ab5280f89a521103763c4574a509ff65fd69fbcc43d5f534a56823c8b166bf4311e0903ad75c9e3a8026b9de04c975d221da197f9fef9314ee0341542aec972b14cf22496375ff1ff4364d5663d0809778143ffc0f22bf65b5f6d83e738ac143a838abd61a538ee7c732df2661af622ad6a857a5b6ec2f2c61b7e058cc2a031c128ad9c74b4f2469ef128124a7543020963a2cd455a97ef6dfe7f28a7335e898584c11fb833f7fe37e861eefb4520f858d7ea472e", 0x1000, 0x2}, {&(0x7f0000001280)="ba7afb87877647f223a8418df2234f5fefca63743ea1d022f9ac246dc495f09da3d9d3c8b2e7ef16205ca828a1", 0x2d, 0x8}, {&(0x7f00000012c0)="194c5cf671e9c5615e4ff7dca0", 0xd, 0x9}, {&(0x7f0000001300)="1634aa780e8331993fe4130852db0528ba2b38aad8eb0f92438fb5d9bea80256bec0bcc35efddd464b4eb64df049a9b22c0c0820d4d384f1ddc755e5df9b8458adad", 0x42, 0xfffffffffffffff9}], 0x900009, &(0x7f0000001400)={[{@huge_always}, {@huge_advise}, {@huge_within_size}, {@size={'size', 0x3d, [0x2d, 0x74]}}, {@huge_always}], [{@smackfsroot={'smackfsroot', 0x3d, '}'}}, {@func={'func', 0x3d, 'BPRM_CHECK'}}, {@uid_eq}]}) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='trusted.overlay.impure\x00', &(0x7f00000000c0)=""/3, 0x3) [ 3274.531173] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3274.540846] FAULT_INJECTION: forcing a failure. [ 3274.540846] name failslab, interval 1, probability 0, space 0, times 0 [ 3274.543660] CPU: 0 PID: 16138 Comm: syz-executor.5 Not tainted 5.10.168 #1 [ 3274.545088] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3274.546800] Call Trace: [ 3274.547351] dump_stack+0x107/0x167 [ 3274.548106] should_fail.cold+0x5/0xa [ 3274.548895] ? __kernfs_new_node+0xd4/0x850 [ 3274.549808] should_failslab+0x5/0x20 [ 3274.550600] kmem_cache_alloc+0x5b/0x360 [ 3274.551469] __kernfs_new_node+0xd4/0x850 [ 3274.552351] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3274.553372] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3274.554467] ? SOFTIRQ_verbose+0x10/0x10 [ 3274.555323] ? kernfs_add_one+0x124/0x4d0 [ 3274.556222] kernfs_new_node+0x93/0x120 [ 3274.557071] __kernfs_create_file+0x51/0x350 [ 3274.558027] sysfs_add_file_mode_ns+0x221/0x560 [ 3274.559023] sysfs_create_file_ns+0x131/0x1d0 [ 3274.559970] ? sysfs_add_file_mode_ns+0x560/0x560 [ 3274.561003] ? is_acpi_device_node+0x6e/0x90 [ 3274.561940] device_create_file+0xea/0x1d0 [ 3274.562835] device_add+0x547/0x1bc0 [ 3274.563622] ? lockdep_init_map_type+0x2c7/0x780 [ 3274.564617] ? devlink_add_symlinks+0x970/0x970 [ 3274.565628] wakeup_source_device_create+0x220/0x2b0 [ 3274.566702] wakeup_source_sysfs_add+0x1a/0xa0 [ 3274.567669] wakeup_source_register+0x9d/0x130 [ 3274.568635] ep_create_wakeup_source+0x1c4/0x2b0 [ 3274.569651] ? ep_ptable_queue_proc+0x330/0x330 [ 3274.570642] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3274.571657] ? kmem_cache_alloc+0x2b4/0x360 [ 3274.572575] do_epoll_ctl+0x1f47/0x2ba0 [ 3274.573447] ? lock_downgrade+0x6d0/0x6d0 [ 3274.574320] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3274.575387] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3274.576310] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3274.577190] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3274.578225] do_syscall_64+0x33/0x40 [ 3274.579013] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3274.580097] RIP: 0033:0x7f3671960b19 09:36:33 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) prctl$PR_SET_MM_MAP(0x23, 0xe, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x400000000000095, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='net/arp\x00') fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, 0x0, &(0x7f00000002c0)='./file0\x00', 0xffffffffffffffff) pipe(&(0x7f0000001c00)={0xffffffffffffffff, 0xffffffffffffffff}) openat(r2, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x6609, 0x0) ioctl$SG_SET_TIMEOUT(0xffffffffffffffff, 0x2201, &(0x7f00000000c0)=0x8) getsockopt$sock_buf(r1, 0x1, 0xa, &(0x7f0000000000)=""/22, 0x0) r4 = getpid() ioprio_get$pid(0x3, r4) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x6609, 0x0) ioctl$AUTOFS_IOC_PROTOVER(0xffffffffffffffff, 0x80049363, &(0x7f0000000300)) write$binfmt_misc(0xffffffffffffffff, &(0x7f00000001c0)={'syz1', "e62d8e58453e7bdc22f5"}, 0xe) dup(0xffffffffffffffff) socket$netlink(0x10, 0x3, 0x4) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000040)={0x7f, 0x45, 0x9, 0x1, 0x3}) [ 3274.580884] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3274.584889] RSP: 002b:00007f366eed6188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3274.586487] RAX: ffffffffffffffda RBX: 00007f3671a73f60 RCX: 00007f3671960b19 [ 3274.587961] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3274.589448] RBP: 00007f366eed61d0 R08: 0000000000000000 R09: 0000000000000000 [ 3274.590902] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3274.592392] R13: 00007ffdd5b2496f R14: 00007f366eed6300 R15: 0000000000022000 09:36:33 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x200f5ef, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd, 0x5}, 0x0) 09:36:33 executing program 1: r0 = epoll_create1(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 24) dup2(r2, r0) 09:36:34 executing program 7: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'wg1\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, 0x0, 0x0) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x1800) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 33) dup2(r4, r0) [ 3274.835954] FAULT_INJECTION: forcing a failure. [ 3274.835954] name failslab, interval 1, probability 0, space 0, times 0 [ 3274.838523] CPU: 0 PID: 16182 Comm: syz-executor.1 Not tainted 5.10.168 #1 [ 3274.839963] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3274.841697] Call Trace: [ 3274.842255] dump_stack+0x107/0x167 [ 3274.843016] should_fail.cold+0x5/0xa [ 3274.843808] ? __kernfs_new_node+0xd4/0x850 [ 3274.844711] should_failslab+0x5/0x20 [ 3274.845524] kmem_cache_alloc+0x5b/0x360 [ 3274.846375] __kernfs_new_node+0xd4/0x850 [ 3274.847246] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3274.848234] ? __lockdep_reset_lock+0x180/0x180 [ 3274.849210] ? find_held_lock+0x2c/0x110 [ 3274.850103] kernfs_new_node+0x93/0x120 [ 3274.850936] __kernfs_create_file+0x51/0x350 [ 3274.851863] sysfs_add_file_mode_ns+0x221/0x560 [ 3274.852838] internal_create_group+0x324/0xb30 [ 3274.853824] ? sysfs_remove_group+0x170/0x170 [ 3274.854755] ? kernfs_add_one+0x124/0x4d0 [ 3274.855627] ? kernfs_create_link+0x1b7/0x230 [ 3274.856570] internal_create_groups.part.0+0x90/0x140 [ 3274.857651] sysfs_create_groups+0x25/0x50 [ 3274.858541] device_add+0x1314/0x1bc0 [ 3274.859342] ? devlink_add_symlinks+0x970/0x970 [ 3274.860331] wakeup_source_device_create+0x220/0x2b0 [ 3274.861430] wakeup_source_sysfs_add+0x1a/0xa0 [ 3274.862449] wakeup_source_register+0x9d/0x130 [ 3274.863553] ep_create_wakeup_source+0x1c4/0x2b0 [ 3274.864650] ? ep_ptable_queue_proc+0x330/0x330 [ 3274.865650] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3274.866649] ? kmem_cache_alloc+0x2b4/0x360 [ 3274.867553] do_epoll_ctl+0x1f47/0x2ba0 [ 3274.868407] ? lock_downgrade+0x6d0/0x6d0 [ 3274.869262] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3274.870311] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3274.871214] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3274.872075] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3274.873077] do_syscall_64+0x33/0x40 [ 3274.873877] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3274.874934] RIP: 0033:0x7f804a126b19 [ 3274.875700] 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 [ 3274.879486] RSP: 002b:00007f804769c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3274.881050] RAX: ffffffffffffffda RBX: 00007f804a239f60 RCX: 00007f804a126b19 [ 3274.882532] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 3274.884009] RBP: 00007f804769c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3274.885479] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3274.886946] R13: 00007ffe081a7ecf R14: 00007f804769c300 R15: 0000000000022000 [ 3274.915918] FAULT_INJECTION: forcing a failure. [ 3274.915918] name failslab, interval 1, probability 0, space 0, times 0 [ 3274.918677] CPU: 1 PID: 16183 Comm: syz-executor.7 Not tainted 5.10.168 #1 [ 3274.920076] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3274.921762] Call Trace: [ 3274.922309] dump_stack+0x107/0x167 [ 3274.923059] should_fail.cold+0x5/0xa [ 3274.923827] ? create_object.isra.0+0x3a/0xa20 [ 3274.924762] should_failslab+0x5/0x20 [ 3274.925556] kmem_cache_alloc+0x5b/0x360 [ 3274.926386] create_object.isra.0+0x3a/0xa20 [ 3274.927292] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3274.928329] kmem_cache_alloc+0x159/0x360 [ 3274.929189] __kernfs_new_node+0xd4/0x850 [ 3274.930054] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3274.931030] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3274.932011] ? __lockdep_reset_lock+0x180/0x180 [ 3274.932970] ? wait_for_completion_io+0x270/0x270 [ 3274.933971] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3274.935052] kernfs_new_node+0x93/0x120 [ 3274.935877] __kernfs_create_file+0x51/0x350 [ 3274.936788] sysfs_add_file_mode_ns+0x221/0x560 [ 3274.937772] internal_create_group+0x324/0xb30 [ 3274.938719] ? sysfs_remove_group+0x170/0x170 [ 3274.939637] ? kernfs_add_one+0x124/0x4d0 [ 3274.940501] ? kernfs_create_link+0x1b7/0x230 [ 3274.941433] internal_create_groups.part.0+0x90/0x140 [ 3274.942491] sysfs_create_groups+0x25/0x50 [ 3274.943354] device_add+0x1314/0x1bc0 [ 3274.944140] ? devlink_add_symlinks+0x970/0x970 [ 3274.945110] wakeup_source_device_create+0x220/0x2b0 [ 3274.946171] wakeup_source_sysfs_add+0x1a/0xa0 [ 3274.947109] wakeup_source_register+0x9d/0x130 [ 3274.948046] ep_create_wakeup_source+0x1c4/0x2b0 [ 3274.949049] ? ep_ptable_queue_proc+0x330/0x330 [ 3274.950055] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3274.951045] ? kmem_cache_alloc+0x2b4/0x360 [ 3274.951934] do_epoll_ctl+0x1f47/0x2ba0 [ 3274.952772] ? lock_downgrade+0x6d0/0x6d0 [ 3274.953622] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3274.954657] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3274.955551] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3274.956405] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3274.957413] do_syscall_64+0x33/0x40 [ 3274.958177] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3274.959223] RIP: 0033:0x7f856b068b19 [ 3274.959985] 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 [ 3274.963811] RSP: 002b:00007f85685bd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3274.965515] RAX: ffffffffffffffda RBX: 00007f856b17c020 RCX: 00007f856b068b19 [ 3274.966998] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3274.968574] RBP: 00007f85685bd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3274.970172] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3274.971639] R13: 00007ffffb21c66f R14: 00007f85685bd300 R15: 0000000000022000 [ 3275.396066] EXT4-fs warning (device loop4): ext4_multi_mount_protect:330: MMP startup interrupted, failing mount [ 3275.396066] 09:36:50 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66222e66617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) 09:36:50 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000340), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x4000004, 0x2, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) write$binfmt_elf64(r2, 0x0, 0x48) r3 = eventfd(0x1ff) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/consoles\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001c40)=[{&(0x7f0000000380)=""/25, 0x19}, {&(0x7f0000000980)=""/30, 0x1e}, {&(0x7f0000000840)=""/247, 0xf7}, {&(0x7f00000009c0)=""/191, 0xbf}, {&(0x7f0000000a80)=""/4096, 0x1000}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001a80)=""/252, 0xfc}, {&(0x7f0000001b80)=""/139, 0x8b}], 0x8, 0x0, 0x0) connect$inet(r4, &(0x7f0000000280)={0x2, 0x4e22, @empty}, 0x10) clock_gettime(0x0, &(0x7f0000000200)) ppoll(&(0x7f00000001c0)=[{r0, 0xc424}, {0xffffffffffffffff, 0x9530}, {}, {0xffffffffffffffff, 0x18}, {r3, 0x100}, {r1, 0x8}, {r2}, {r4, 0x400}], 0x8, &(0x7f0000000240), &(0x7f0000000280)={[0x4]}, 0x8) preadv2(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/99, 0x63}], 0x1, 0x2, 0x40, 0x4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000007c0)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f00000003c0)=""/44, 0x2c}, {&(0x7f0000000400)=""/152, 0x98}, {&(0x7f00000004c0)=""/125, 0x7d}, {&(0x7f0000000540)=""/152, 0x98}, {&(0x7f0000000600)=""/53, 0x35}], 0x5, &(0x7f00000006c0)=""/150, 0x96}, 0x0, 0x1, 0x1}, 0x1ff) setsockopt$inet6_tcp_int(r6, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r6, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r6, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) ioctl$sock_inet6_SIOCDIFADDR(r5, 0x8936, &(0x7f0000000100)={@mcast1, 0x32}) sendfile(r6, r5, 0x0, 0x9bbb) creat(&(0x7f0000000040)='./file0\x00', 0x0) [ 3291.165492] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 09:36:50 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x200f5ef, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd, 0x6}, 0x0) 09:36:50 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10000000, 0xffffffffffffffff}, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_WRITE_FIXED={0x5, 0x0, 0x0, @fd, 0x9, 0x7, 0x0, 0x1e, 0x0, {0x3}}, 0x0) add_key$keyring(&(0x7f0000000080), 0x0, 0x0, 0x0, 0xfffffffffffffffc) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) recvfrom(r3, &(0x7f0000000200)=""/173, 0xad, 0x0, 0x0, 0x0) r4 = socket$inet(0x2, 0x3, 0xff) r5 = dup2(r2, r4) setsockopt$inet6_tcp_int(r5, 0x6, 0x1e, &(0x7f0000000140)=0x6, 0x4) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r5, 0xc0189378, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00']) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc0a85320, &(0x7f0000000100)={0x80}) creat(0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000000c0)={0x0, 0x0}) perf_event_open(0x0, r6, 0x0, 0xffffffffffffffff, 0x0) openat$vcsu(0xffffffffffffff9c, 0x0, 0x0, 0x0) dup(0xffffffffffffffff) dup(0xffffffffffffffff) mkdirat(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x100) dup3(r0, 0xffffffffffffffff, 0x0) 09:36:50 executing program 1: r0 = epoll_create1(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 25) dup2(r2, r0) 09:36:50 executing program 7: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'wg1\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, 0x0, 0x0) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x1800) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 34) dup2(r4, r0) 09:36:50 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x6359, 0x4) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(r4, 0x8906, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r4, 0x200, 0x0, 0x3}) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 17) dup2(r5, r0) 09:36:50 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000500)='/proc/keys\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x6c2fb2b8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet(0x2, 0x3, 0xff) r4 = dup2(r2, r3) setsockopt$inet6_tcp_int(r4, 0x6, 0x1e, &(0x7f0000000140)=0x6, 0x4) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = socket$inet(0x2, 0x3, 0xff) r7 = dup2(r5, r6) setsockopt$inet6_tcp_int(r7, 0x6, 0x1e, &(0x7f0000000140)=0x6, 0x4) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r7, &(0x7f0000000000)) ioctl$BTRFS_IOC_SPACE_INFO(r4, 0xc0109414, &(0x7f0000000540)={0xf3f, 0x4, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', 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{&(0x7f0000000180)="e83f1f8ea13ddbb9c671a69fbcc63b36a19b62d7cf0db0b09ca48e4f8fc5ef66d2834fd341adeac9597bb0a1e13b88a36f2ab0903ea0311ea702555895406f4e1203943ad2cbb4d80e8e0cce246fde4c1f4566fdb0e15b6f200b0764ee65db140c2e9f43f2efde20252dedbe2e50547628d0075841e781be80c6eb6546e74a820696e4d5c6dae91ee3d70a45af3d5d9ce826dded8001757f4e3aef83566070f3b692473db5ffff9203461767955297afe6eeb40942b76beb724cfe494e085a3a9d5be0425ee6c8ed65ed10ece88db77cecd6ce93fecb80e849a51f6200709f73e5c2575f82bdc7d4e8871ab8c06032c1f5fcfb92f8a7bb", 0xf7}, {&(0x7f0000000280)="7b4360b528d34787e478a8ba77090cd9d799b4136d149e4d2dc337396f36d807cbb6bbc8bcab7e28121cc25f9a7bcbd98f1954bc07cda1d42d815ec90e40dc5a63ea516d1848fad7fea7187d9a442899da6f2afea60e0fc6014f15d05191d50040f86c7a6d3b05eb61ba7f3286560ff7e0e1c7170ff300c127a8addf57c85c88081584eb72b24fbe5f460216cc45f224947cfe69f1fb610f", 0x98}, {&(0x7f0000000340)="03e651d45f91b2a343a0ea07f15e0ce6bd3bd25867fc0890640c321c511990cd2bad5c0a100d7ff7fa464c681567434af2d6e73fd11aecbb24c059bf1f74631c24382c9b3794000494550e91967f49aa22072f59df75de98e854280077f96e8789d7d1b8e27cfbbab6b1ab661bb3f56488ca349b", 0x74}, {&(0x7f00000003c0)="0f9522c440804088eb28c9c197ae71709ecf4a1c707f5ff515cc9ef5102a42fc1b15257fe804defc70aa5d513182fff340a0430ad5cbcda9e4c9f609c4bb69ce461c579680a3d7147c3eae4ccf7955a8e42bf58e4d2e55a28df18a17027ba0fdbea7b00ed667c230c82fe323fa9e4670a6b67ee1775095695598a9b0440d2ae9510d8fe1dc004e9de634357348487d29bd6eb804fff54a7f8329dcf5dfe02db621828fbf30", 0xa5}], 0x6) 09:36:50 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66232e66617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) [ 3291.220932] FAULT_INJECTION: forcing a failure. [ 3291.220932] name failslab, interval 1, probability 0, space 0, times 0 [ 3291.223498] CPU: 0 PID: 16199 Comm: syz-executor.5 Not tainted 5.10.168 #1 [ 3291.225008] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3291.226828] Call Trace: [ 3291.227414] dump_stack+0x107/0x167 [ 3291.228219] should_fail.cold+0x5/0xa [ 3291.229058] ? create_object.isra.0+0x3a/0xa20 [ 3291.230072] should_failslab+0x5/0x20 [ 3291.230907] kmem_cache_alloc+0x5b/0x360 [ 3291.231806] create_object.isra.0+0x3a/0xa20 [ 3291.232767] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3291.233902] kmem_cache_alloc+0x159/0x360 [ 3291.234822] __kernfs_new_node+0xd4/0x850 [ 3291.235738] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3291.236785] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3291.237936] ? SOFTIRQ_verbose+0x10/0x10 [ 3291.238821] ? kernfs_add_one+0x124/0x4d0 [ 3291.239754] kernfs_new_node+0x93/0x120 [ 3291.240635] __kernfs_create_file+0x51/0x350 [ 3291.241627] sysfs_add_file_mode_ns+0x221/0x560 [ 3291.242664] sysfs_create_file_ns+0x131/0x1d0 [ 3291.243649] ? sysfs_add_file_mode_ns+0x560/0x560 [ 3291.244717] ? is_acpi_device_node+0x6e/0x90 [ 3291.245695] device_create_file+0xea/0x1d0 [ 3291.246624] device_add+0x547/0x1bc0 [ 3291.247443] ? lockdep_init_map_type+0x2c7/0x780 [ 3291.248495] ? devlink_add_symlinks+0x970/0x970 [ 3291.249557] wakeup_source_device_create+0x220/0x2b0 [ 3291.250672] wakeup_source_sysfs_add+0x1a/0xa0 [ 3291.251671] wakeup_source_register+0x9d/0x130 [ 3291.252672] ep_create_wakeup_source+0x1c4/0x2b0 [ 3291.253716] ? ep_ptable_queue_proc+0x330/0x330 [ 3291.254745] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3291.255795] ? kmem_cache_alloc+0x2b4/0x360 [ 3291.256746] do_epoll_ctl+0x1f47/0x2ba0 [ 3291.257650] ? lock_downgrade+0x6d0/0x6d0 [ 3291.258554] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3291.259661] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3291.260618] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3291.261551] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3291.262615] do_syscall_64+0x33/0x40 [ 3291.263431] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3291.264547] RIP: 0033:0x7f3671960b19 [ 3291.265362] 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 [ 3291.269356] RSP: 002b:00007f366eed6188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3291.271014] RAX: ffffffffffffffda RBX: 00007f3671a73f60 RCX: 00007f3671960b19 [ 3291.272562] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3291.274124] RBP: 00007f366eed61d0 R08: 0000000000000000 R09: 0000000000000000 [ 3291.275672] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3291.277216] R13: 00007ffdd5b2496f R14: 00007f366eed6300 R15: 0000000000022000 [ 3291.428457] FAULT_INJECTION: forcing a failure. [ 3291.428457] name failslab, interval 1, probability 0, space 0, times 0 [ 3291.430204] CPU: 1 PID: 16201 Comm: syz-executor.1 Not tainted 5.10.168 #1 [ 3291.430991] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3291.431914] Call Trace: [ 3291.432216] dump_stack+0x107/0x167 [ 3291.432629] should_fail.cold+0x5/0xa [ 3291.433073] ? create_object.isra.0+0x3a/0xa20 [ 3291.433618] should_failslab+0x5/0x20 [ 3291.434048] kmem_cache_alloc+0x5b/0x360 [ 3291.434507] create_object.isra.0+0x3a/0xa20 [ 3291.435000] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3291.435573] kmem_cache_alloc+0x159/0x360 [ 3291.436048] __kernfs_new_node+0xd4/0x850 [ 3291.436523] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3291.437068] ? __lockdep_reset_lock+0x180/0x180 [ 3291.437601] ? find_held_lock+0x2c/0x110 [ 3291.438067] kernfs_new_node+0x93/0x120 [ 3291.438515] __kernfs_create_file+0x51/0x350 [ 3291.439008] sysfs_add_file_mode_ns+0x221/0x560 [ 3291.439543] internal_create_group+0x324/0xb30 [ 3291.440066] ? sysfs_remove_group+0x170/0x170 [ 3291.440575] ? kernfs_add_one+0x124/0x4d0 [ 3291.441049] ? kernfs_create_link+0x1b7/0x230 [ 3291.441572] internal_create_groups.part.0+0x90/0x140 [ 3291.442148] sysfs_create_groups+0x25/0x50 [ 3291.442630] device_add+0x1314/0x1bc0 [ 3291.443054] ? devlink_add_symlinks+0x970/0x970 [ 3291.443601] wakeup_source_device_create+0x220/0x2b0 [ 3291.444178] wakeup_source_sysfs_add+0x1a/0xa0 [ 3291.444691] wakeup_source_register+0x9d/0x130 [ 3291.445217] ep_create_wakeup_source+0x1c4/0x2b0 [ 3291.445762] ? ep_ptable_queue_proc+0x330/0x330 [ 3291.446295] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3291.446829] ? kmem_cache_alloc+0x2b4/0x360 [ 3291.447318] do_epoll_ctl+0x1f47/0x2ba0 [ 3291.447773] ? lock_downgrade+0x6d0/0x6d0 [ 3291.448239] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3291.448822] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3291.449314] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3291.449790] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3291.450333] do_syscall_64+0x33/0x40 [ 3291.450757] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3291.451328] RIP: 0033:0x7f804a126b19 [ 3291.451770] 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 [ 3291.453852] RSP: 002b:00007f804769c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3291.454708] RAX: ffffffffffffffda RBX: 00007f804a239f60 RCX: 00007f804a126b19 [ 3291.455541] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 3291.456334] RBP: 00007f804769c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3291.457128] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3291.457942] R13: 00007ffe081a7ecf R14: 00007f804769c300 R15: 0000000000022000 [ 3291.497517] FAULT_INJECTION: forcing a failure. [ 3291.497517] name failslab, interval 1, probability 0, space 0, times 0 [ 3291.498829] CPU: 1 PID: 16218 Comm: syz-executor.7 Not tainted 5.10.168 #1 [ 3291.499598] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3291.500523] Call Trace: [ 3291.500819] dump_stack+0x107/0x167 [ 3291.501226] should_fail.cold+0x5/0xa [ 3291.501662] ? __kernfs_new_node+0xd4/0x850 [ 3291.502148] should_failslab+0x5/0x20 [ 3291.502566] kmem_cache_alloc+0x5b/0x360 [ 3291.503021] __kernfs_new_node+0xd4/0x850 [ 3291.503484] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3291.504014] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3291.504551] ? __lockdep_reset_lock+0x180/0x180 [ 3291.505070] ? wait_for_completion_io+0x270/0x270 [ 3291.505627] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3291.506223] kernfs_new_node+0x93/0x120 [ 3291.506675] __kernfs_create_file+0x51/0x350 [ 3291.507167] sysfs_add_file_mode_ns+0x221/0x560 [ 3291.507692] internal_create_group+0x324/0xb30 [ 3291.508205] ? sysfs_remove_group+0x170/0x170 [ 3291.508703] ? kernfs_add_one+0x124/0x4d0 [ 3291.509171] ? kernfs_create_link+0x1b7/0x230 [ 3291.509687] internal_create_groups.part.0+0x90/0x140 [ 3291.510260] sysfs_create_groups+0x25/0x50 [ 3291.510730] device_add+0x1314/0x1bc0 [ 3291.511158] ? devlink_add_symlinks+0x970/0x970 [ 3291.511687] wakeup_source_device_create+0x220/0x2b0 [ 3291.512256] wakeup_source_sysfs_add+0x1a/0xa0 [ 3291.512767] wakeup_source_register+0x9d/0x130 [ 3291.513278] ep_create_wakeup_source+0x1c4/0x2b0 [ 3291.513818] ? ep_ptable_queue_proc+0x330/0x330 [ 3291.514340] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3291.514873] ? kmem_cache_alloc+0x2b4/0x360 [ 3291.515357] do_epoll_ctl+0x1f47/0x2ba0 [ 3291.515814] ? lock_downgrade+0x6d0/0x6d0 [ 3291.516272] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3291.516837] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3291.517329] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3291.517810] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3291.518352] do_syscall_64+0x33/0x40 [ 3291.518769] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3291.519338] RIP: 0033:0x7f856b068b19 [ 3291.519755] 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 [ 3291.521801] RSP: 002b:00007f85685bd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3291.522647] RAX: ffffffffffffffda RBX: 00007f856b17c020 RCX: 00007f856b068b19 [ 3291.523439] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3291.524228] RBP: 00007f85685bd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3291.525015] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3291.525818] R13: 00007ffffb21c66f R14: 00007f85685bd300 R15: 0000000000022000 09:37:07 executing program 4: io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xc00, 0x100) connect$inet(r1, &(0x7f0000000080)={0x2, 0x4e22, @empty}, 0x10) r2 = syz_open_dev$evdev(&(0x7f0000000040), 0x1, 0x0) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000000340)) close_range(r0, 0xffffffffffffffff, 0x0) 09:37:07 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66252e66617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) 09:37:07 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x200f5ef, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd, 0x7}, 0x0) 09:37:07 executing program 1: r0 = epoll_create1(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 26) dup2(r2, r0) 09:37:07 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000500)='/proc/keys\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x6c2fb2b8) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r0, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file1\x00'}) sendmsg$nl_generic(r2, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x98, 0x26, 0x200, 0x70bd27, 0x25dfdbfc, {0x19}, [@generic="46fff75c618677216a6a71ef09dae0c25399ba862f517ddb6038c5cc4d9ef5c425eae43241d1755b6ebdafcf1f8d7b5ea0ead907be13331f2a978eec54c7ba702a4cef8468c248a27fd08b281dfaec1b23c54ed76e8ccd3e2b623544d2c59373966a215d2d9a19185e3a73b42e633e5a3affabfb662a374abfcdc5d91db96ea5de7935bd"]}, 0x98}, 0x1, 0x0, 0x0, 0x40080}, 0x4081) 09:37:07 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) acct(&(0x7f0000000000)='./file0\x00') creat(&(0x7f0000000040)='./file0\x00', 0x6) 09:37:07 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x6359, 0x4) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(r4, 0x8906, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r4, 0x200, 0x0, 0x3}) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 18) dup2(r5, r0) 09:37:07 executing program 7: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'wg1\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, 0x0, 0x0) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x1800) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 35) dup2(r4, r0) [ 3308.119684] FAULT_INJECTION: forcing a failure. [ 3308.119684] name failslab, interval 1, probability 0, space 0, times 0 [ 3308.121013] CPU: 1 PID: 16242 Comm: syz-executor.5 Not tainted 5.10.168 #1 [ 3308.121772] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3308.122663] Call Trace: [ 3308.122958] dump_stack+0x107/0x167 [ 3308.123355] should_fail.cold+0x5/0xa [ 3308.123779] ? __kernfs_new_node+0xd4/0x850 [ 3308.124246] should_failslab+0x5/0x20 [ 3308.124662] kmem_cache_alloc+0x5b/0x360 [ 3308.125112] __kernfs_new_node+0xd4/0x850 [ 3308.125559] ? SOFTIRQ_verbose+0x10/0x10 [ 3308.126027] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3308.126548] ? __lockdep_reset_lock+0x180/0x180 [ 3308.127055] ? find_held_lock+0x2c/0x110 [ 3308.127501] ? sysfs_do_create_link_sd+0x82/0x140 [ 3308.128019] kernfs_new_node+0x93/0x120 [ 3308.128463] kernfs_create_link+0xcb/0x230 [ 3308.128918] sysfs_do_create_link_sd+0x90/0x140 [ 3308.129420] sysfs_create_link+0x5f/0xc0 [ 3308.129872] device_add+0x5e1/0x1bc0 [ 3308.130277] ? lockdep_init_map_type+0x2c7/0x780 [ 3308.130788] ? devlink_add_symlinks+0x970/0x970 [ 3308.131301] wakeup_source_device_create+0x220/0x2b0 [ 3308.131856] wakeup_source_sysfs_add+0x1a/0xa0 [ 3308.132347] wakeup_source_register+0x9d/0x130 [ 3308.132840] ep_create_wakeup_source+0x1c4/0x2b0 [ 3308.133350] ? ep_ptable_queue_proc+0x330/0x330 [ 3308.133867] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3308.134380] ? kmem_cache_alloc+0x2b4/0x360 [ 3308.134849] do_epoll_ctl+0x1f47/0x2ba0 [ 3308.135291] ? lock_downgrade+0x6d0/0x6d0 [ 3308.135748] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3308.136291] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3308.136770] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3308.137225] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3308.137773] do_syscall_64+0x33/0x40 [ 3308.138175] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3308.138732] RIP: 0033:0x7f3671960b19 [ 3308.139129] 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 [ 3308.141096] RSP: 002b:00007f366eed6188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3308.141918] RAX: ffffffffffffffda RBX: 00007f3671a73f60 RCX: 00007f3671960b19 [ 3308.142674] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3308.143436] RBP: 00007f366eed61d0 R08: 0000000000000000 R09: 0000000000000000 [ 3308.144198] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3308.144955] R13: 00007ffdd5b2496f R14: 00007f366eed6300 R15: 0000000000022000 [ 3308.205768] FAULT_INJECTION: forcing a failure. [ 3308.205768] name failslab, interval 1, probability 0, space 0, times 0 [ 3308.208788] CPU: 0 PID: 16252 Comm: syz-executor.7 Not tainted 5.10.168 #1 [ 3308.210191] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3308.211372] Call Trace: [ 3308.211768] dump_stack+0x107/0x167 [ 3308.212301] should_fail.cold+0x5/0xa [ 3308.212874] ? create_object.isra.0+0x3a/0xa20 [ 3308.213539] should_failslab+0x5/0x20 [ 3308.214113] kmem_cache_alloc+0x5b/0x360 [ 3308.214714] create_object.isra.0+0x3a/0xa20 [ 3308.215371] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3308.216113] kmem_cache_alloc+0x159/0x360 [ 3308.216744] __kernfs_new_node+0xd4/0x850 [ 3308.217363] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3308.218095] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3308.218794] ? __lockdep_reset_lock+0x180/0x180 [ 3308.219472] ? wait_for_completion_io+0x270/0x270 [ 3308.220185] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3308.220985] kernfs_new_node+0x93/0x120 [ 3308.221599] __kernfs_create_file+0x51/0x350 [ 3308.222272] sysfs_add_file_mode_ns+0x221/0x560 [ 3308.222976] internal_create_group+0x324/0xb30 [ 3308.223662] ? sysfs_remove_group+0x170/0x170 [ 3308.224332] ? kernfs_add_one+0x124/0x4d0 [ 3308.224959] ? kernfs_create_link+0x1b7/0x230 [ 3308.225620] internal_create_groups.part.0+0x90/0x140 [ 3308.226404] sysfs_create_groups+0x25/0x50 [ 3308.227043] device_add+0x1314/0x1bc0 [ 3308.227609] ? devlink_add_symlinks+0x970/0x970 [ 3308.228335] wakeup_source_device_create+0x220/0x2b0 [ 3308.229087] wakeup_source_sysfs_add+0x1a/0xa0 [ 3308.229784] wakeup_source_register+0x9d/0x130 [ 3308.230499] ep_create_wakeup_source+0x1c4/0x2b0 [ 3308.231188] ? ep_ptable_queue_proc+0x330/0x330 [ 3308.231903] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3308.232640] ? kmem_cache_alloc+0x2b4/0x360 [ 3308.233267] do_epoll_ctl+0x1f47/0x2ba0 [ 3308.234069] ? lock_downgrade+0x6d0/0x6d0 [ 3308.235092] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3308.236337] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3308.237412] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3308.238473] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3308.239665] do_syscall_64+0x33/0x40 [ 3308.240586] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3308.241853] RIP: 0033:0x7f856b068b19 [ 3308.242770] 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 [ 3308.247272] RSP: 002b:00007f85685bd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3308.249138] RAX: ffffffffffffffda RBX: 00007f856b17c020 RCX: 00007f856b068b19 [ 3308.250856] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3308.252073] RBP: 00007f85685bd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3308.253286] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3308.254512] R13: 00007ffffb21c66f R14: 00007f85685bd300 R15: 0000000000022000 09:37:07 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000500)='/proc/keys\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet(0x2, 0x3, 0xff) dup2(r2, r3) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r1, 0xfffffffffffffff7, 0x5, 0x7, 0x5}) sendfile(r0, r1, 0x0, 0x6c2fb2b8) 09:37:07 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x418000, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0, 0x8}, 0x0, 0x0, 0x8, 0x0, 0x0, 0x1, 0xfffd, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(0xffffffffffffffff, r1) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000040)={{0x1, 0x1, 0x18, r3, {0x7fffffff}}, './file0\x00'}) io_uring_enter(r4, 0x3ea7, 0x481f, 0x2, &(0x7f0000000080)={[0xff]}, 0x8) writev(r3, &(0x7f0000000180)=[{&(0x7f0000001380)="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", 0x4ae}, {0x0}], 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000280)) openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) [ 3308.292072] FAULT_INJECTION: forcing a failure. [ 3308.292072] name failslab, interval 1, probability 0, space 0, times 0 [ 3308.294779] CPU: 1 PID: 16240 Comm: syz-executor.1 Not tainted 5.10.168 #1 [ 3308.296289] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3308.298111] Call Trace: [ 3308.298700] dump_stack+0x107/0x167 [ 3308.299508] should_fail.cold+0x5/0xa [ 3308.300349] ? __kernfs_new_node+0xd4/0x850 [ 3308.301297] should_failslab+0x5/0x20 [ 3308.302148] kmem_cache_alloc+0x5b/0x360 [ 3308.303040] __kernfs_new_node+0xd4/0x850 [ 3308.303955] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3308.304993] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3308.306054] ? __lockdep_reset_lock+0x180/0x180 [ 3308.307068] ? wait_for_completion_io+0x270/0x270 [ 3308.308122] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3308.309267] kernfs_new_node+0x93/0x120 [ 3308.310153] __kernfs_create_file+0x51/0x350 [ 3308.311117] sysfs_add_file_mode_ns+0x221/0x560 [ 3308.312154] internal_create_group+0x324/0xb30 [ 3308.313233] ? sysfs_remove_group+0x170/0x170 [ 3308.314299] ? kernfs_add_one+0x124/0x4d0 [ 3308.315219] ? kernfs_create_link+0x1b7/0x230 [ 3308.316226] internal_create_groups.part.0+0x90/0x140 [ 3308.317375] sysfs_create_groups+0x25/0x50 [ 3308.318380] device_add+0x1314/0x1bc0 [ 3308.319239] ? devlink_add_symlinks+0x970/0x970 [ 3308.320264] wakeup_source_device_create+0x220/0x2b0 [ 3308.321389] wakeup_source_sysfs_add+0x1a/0xa0 [ 3308.322436] wakeup_source_register+0x9d/0x130 [ 3308.323428] ep_create_wakeup_source+0x1c4/0x2b0 [ 3308.324482] ? ep_ptable_queue_proc+0x330/0x330 [ 3308.325487] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3308.326578] ? kmem_cache_alloc+0x2b4/0x360 [ 3308.327521] do_epoll_ctl+0x1f47/0x2ba0 [ 3308.328499] ? lock_downgrade+0x6d0/0x6d0 [ 3308.329423] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3308.330552] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3308.331530] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3308.332439] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3308.333475] do_syscall_64+0x33/0x40 [ 3308.334374] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3308.335437] RIP: 0033:0x7f804a126b19 [ 3308.336262] 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 [ 3308.339698] RSP: 002b:00007f804769c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3308.341013] RAX: ffffffffffffffda RBX: 00007f804a239f60 RCX: 00007f804a126b19 [ 3308.342296] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 3308.343552] RBP: 00007f804769c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3308.344861] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3308.346096] R13: 00007ffe081a7ecf R14: 00007f804769c300 R15: 0000000000022000 [ 3308.396664] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 09:37:07 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x6359, 0x4) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(r4, 0x8906, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r4, 0x200, 0x0, 0x3}) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 19) dup2(r5, r0) 09:37:07 executing program 0: r0 = syz_io_uring_complete(0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x4, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x8000, 0x0) setsockopt$inet_int(r0, 0x0, 0xd, &(0x7f0000000080)=0x81, 0x4) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x38}}, 0x10) readv(r0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/183, 0xb7}, {&(0x7f00000001c0)=""/209, 0xd1}, {&(0x7f00000002c0)=""/147, 0x93}, {&(0x7f0000000380)=""/47, 0x2f}, {&(0x7f00000003c0)=""/71, 0x47}], 0x5) ioctl$F2FS_IOC_FLUSH_DEVICE(r0, 0x4008f50a, &(0x7f00000004c0)={0x6, 0x800}) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000500), r0) sendmsg$TIPC_NL_MEDIA_SET(r1, &(0x7f00000007c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000780)={&(0x7f0000000540)={0x214, r2, 0x2, 0x70bd29, 0x25dfdbfc, {}, [@TIPC_NLA_LINK={0x18, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_BEARER={0x24, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}]}, @TIPC_NLA_MEDIA={0x5c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xdf}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10001}]}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1000}]}, @TIPC_NLA_BEARER={0x50, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}]}, @TIPC_NLA_BEARER_PROP={0x4}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8}]}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'ipvlan1\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x3}]}, @TIPC_NLA_LINK={0x64, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x54, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}]}, @TIPC_NLA_NODE={0x58, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xfff}, @TIPC_NLA_NODE_KEY={0x3e, 0x4, {'gcm(aes)\x00', 0x16, "76ebaa0349243a78218903b12c285a58ddb89850adb3"}}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_NET={0x50, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7ff}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x100000000}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x9a90}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x10000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x10000}, @TIPC_NLA_NET_NODEID={0xc}]}]}, 0x214}, 0x1, 0x0, 0x0, 0x44030}, 0x404c044) sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000900)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0xccd081}, 0xc, &(0x7f00000008c0)={&(0x7f0000000840)={0x50, 0x0, 0x400, 0x70bd27, 0x25dfdbfd, {}, [@FOU_ATTR_PEER_V6={0x14, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, @FOU_ATTR_PORT={0x6, 0x1, 0x4e22}, @FOU_ATTR_AF={0x5, 0x2, 0xa}, @FOU_ATTR_PEER_PORT={0x6, 0xa, 0x4e20}, @FOU_ATTR_AF={0x5, 0x2, 0x2}, @FOU_ATTR_PORT={0x6, 0x1, 0x4e23}]}, 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x4008001) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000980), r0) sendmsg$NL80211_CMD_DEL_PMKSA(r0, &(0x7f0000000a40)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x3c, r3, 0x400, 0x70bd25, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0x3, 0x55}}}}, [@NL80211_ATTR_FILS_CACHE_ID={0x6, 0xfd, 0x3}, @NL80211_ATTR_PMKID={0x14, 0x55, "12b221ea8c0ccb56120e12dcf36432f2"}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000801}, 0x80) preadv2(r1, &(0x7f0000000c80)=[{&(0x7f0000000a80)=""/79, 0x4f}, {&(0x7f0000000b00)=""/99, 0x63}, {&(0x7f0000000b80)=""/176, 0xb0}, {&(0x7f0000000c40)=""/22, 0x16}], 0x4, 0xfff, 0x8, 0x2) sendmsg$DEVLINK_CMD_RATE_DEL(r0, &(0x7f0000000e80)={&(0x7f0000000cc0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000e40)={&(0x7f0000000d00)={0x12c, 0x0, 0x8, 0x70bd2c, 0x25dfdbff, {}, [@DEVLINK_ATTR_RATE_NODE_NAME={0xf, 0xa8, @name2}, @handle=@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_PORT_INDEX={0x8, 0x3, 0x1}, @handle=@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_RATE_NODE_NAME={0xc6, 0xa8, @random="7ead412cb9992051d5bf961f4bd40722e4a1f15a33c8bc51a3de1911532052d6f4c85c0684f3cd0d7b80f1b2570f7660ebfaf152bf80c2312e9f4e6260114334a9c53dc742e4b6d0795fb088cd1e9fb9b2b1fdc26ff595a848a2d3177fe7c8a88706b4b282852d2b104167aaf268ac3eea4c1cbd0d89c62f32f2dfe018ddc537e38b99aaf7ab599a33292866154b9996f028f97d9a598268e22ebd0749ef84aebbf04f6429025a75a92b1d8f298787f81bcf06664fdbe22e79d9d238edc5ef26556c"}]}, 0x12c}, 0x1, 0x0, 0x0, 0x80}, 0x20000001) fsync(r1) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0x400c6615, &(0x7f0000000ec0)) sendmsg$WG_CMD_GET_DEVICE(r0, &(0x7f00000010c0)={&(0x7f0000000f00)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001080)={&(0x7f0000000f40)={0x108, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@WGDEVICE_A_PEERS={0xec, 0x8, 0x0, 0x1, [{0x54, 0x0, 0x0, 0x1, [@WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e24, @local}}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x5}, @WGPEER_A_FLAGS={0x8, 0x3, 0x6}, @WGPEER_A_FLAGS={0x8, 0x3, 0x2}, @WGPEER_A_FLAGS={0x8, 0x3, 0x2}]}, {0x30, 0x0, 0x0, 0x1, [@WGPEER_A_PUBLIC_KEY={0x24, 0x1, @b_g}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x9f}]}, {0x64, 0x0, 0x0, 0x1, [@WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e23, 0xffffffff, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x7}}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e23, @private=0xa010101}}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @c_g}]}]}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e23}]}, 0x108}, 0x1, 0x0, 0x0, 0x800}, 0x4000000) syz_genetlink_get_family_id$ethtool(&(0x7f0000001100), r0) sendmsg$IPSET_CMD_GET_BYNAME(0xffffffffffffffff, &(0x7f0000001240)={&(0x7f0000001140)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000001200)={&(0x7f0000001180)={0x70, 0xe, 0x6, 0x5, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x70}, 0x1, 0x0, 0x0, 0x1}, 0x11) sendmsg$AUDIT_USER(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f00000012c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000001380)={&(0x7f0000001300)={0x80, 0x3ed, 0x1, 0x70bd2a, 0x25dfdbff, "23a6ef1d9a7578a02bd14f767e4797fa2af2950db054526ac09305426272a7615c3b1d181ddd9ff5e818084d35a6044ebd0bba7bf9ab1bb20225b69659963ebb77feca39e962395baba5655dd17079a59980a89cb66536aeaf9c254efe3eaa9207be84e128b5cff35f72e402d58546", ["", "", ""]}, 0x80}, 0x1, 0x0, 0x0, 0x40}, 0x80000) 09:37:07 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b662a2e66617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) 09:37:07 executing program 7: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'wg1\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, 0x0, 0x0) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x1800) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 36) dup2(r4, r0) 09:37:07 executing program 1: r0 = epoll_create1(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 27) dup2(r2, r0) [ 3308.571909] FAULT_INJECTION: forcing a failure. [ 3308.571909] name failslab, interval 1, probability 0, space 0, times 0 [ 3308.571928] CPU: 1 PID: 16270 Comm: syz-executor.5 Not tainted 5.10.168 #1 [ 3308.571937] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3308.571943] Call Trace: [ 3308.571965] dump_stack+0x107/0x167 [ 3308.571984] should_fail.cold+0x5/0xa [ 3308.572002] ? create_object.isra.0+0x3a/0xa20 [ 3308.572020] should_failslab+0x5/0x20 [ 3308.572034] kmem_cache_alloc+0x5b/0x360 [ 3308.572048] ? mutex_lock_io_nested+0x1110/0x1110 [ 3308.572068] create_object.isra.0+0x3a/0xa20 [ 3308.572083] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3308.572104] kmem_cache_alloc+0x159/0x360 [ 3308.572128] __kernfs_new_node+0xd4/0x850 [ 3308.572143] ? SOFTIRQ_verbose+0x10/0x10 [ 3308.572167] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3308.572180] ? __lockdep_reset_lock+0x180/0x180 [ 3308.572205] ? find_held_lock+0x2c/0x110 [ 3308.572227] ? sysfs_do_create_link_sd+0x82/0x140 [ 3308.572249] kernfs_new_node+0x93/0x120 [ 3308.572272] kernfs_create_link+0xcb/0x230 09:37:07 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x200f5ef, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd, 0x8}, 0x0) [ 3308.572290] sysfs_do_create_link_sd+0x90/0x140 [ 3308.572307] sysfs_create_link+0x5f/0xc0 [ 3308.572325] device_add+0x5e1/0x1bc0 09:37:07 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000180)=@gcm_256={{0x304}, "5b68852e99f51210", "06d55950736f61860156a9ea84d3f2831bc69ccd4698adaaf02a66d544bacd89", "d33ccdc7", "8a042695e6f5f48a"}, 0x38) r2 = socket$inet(0x2, 0x5, 0xff) r3 = dup2(r1, r2) setsockopt$inet6_tcp_int(r3, 0x6, 0x1e, &(0x7f0000000140)=0x6, 0x4) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r3, 0x8983, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', {}, 0x8}) r4 = socket$inet(0x2, 0x3, 0xff) r5 = dup2(r0, r4) setsockopt$inet6_tcp_int(r5, 0x6, 0x1e, &(0x7f0000000140)=0x6, 0x4) r6 = socket$inet_icmp(0x2, 0x2, 0x1) socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r6, 0x8916, &(0x7f0000000080)={'bridge0\x00', {0x2, 0x0, @empty}}) r7 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file1\x00', 0x2000, 0x95) r8 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000500)='/proc/keys\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x6c2fb2b8) r9 = dup2(r5, r5) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r9, 0xc0189375, &(0x7f00000002c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r2, @ANYBLOB="93105a27e300000000000000002e2f66a49d1e65a75b596fba60951346acf8a62207c7c6a9d3b0236da10a4bde5400dfb132b6e19b2a1e0e8fa6fe8b9c205d539550c3ab09790ebdf31d2dbb8b53181c8e98fb8bde07000000772e2cdb965b621a36cd13235715dc0b8d9400a4af06cb13ee23b0519050764bfa127beb0f0000d97f505052e42498483a70246ed3e3c30322ba4b45098308dfa1214b9cb7c87655fb44055ffc2f47a3026019623aa0d588a4938418e239469d17c0627e0302f402df9ca7d457543ef11103f6c4e2ab2f6384876da58c84265104b94e00"/231]) close_range(r4, r7, 0x0) creat(&(0x7f0000000000)='./file1\x00', 0x55) [ 3308.572343] ? lockdep_init_map_type+0x2c7/0x780 [ 3308.572358] ? devlink_add_symlinks+0x970/0x970 [ 3308.572389] wakeup_source_device_create+0x220/0x2b0 [ 3308.572409] wakeup_source_sysfs_add+0x1a/0xa0 [ 3308.572426] wakeup_source_register+0x9d/0x130 [ 3308.572446] ep_create_wakeup_source+0x1c4/0x2b0 [ 3308.572463] ? ep_ptable_queue_proc+0x330/0x330 [ 3308.572489] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3308.572503] ? kmem_cache_alloc+0x2b4/0x360 [ 3308.572524] do_epoll_ctl+0x1f47/0x2ba0 [ 3308.572558] ? lock_downgrade+0x6d0/0x6d0 [ 3308.572572] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3308.572613] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3308.572627] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3308.572648] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3308.572668] do_syscall_64+0x33/0x40 [ 3308.572685] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3308.572696] RIP: 0033:0x7f3671960b19 [ 3308.572712] 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 [ 3308.572720] RSP: 002b:00007f366eed6188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3308.572738] RAX: ffffffffffffffda RBX: 00007f3671a73f60 RCX: 00007f3671960b19 [ 3308.572747] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3308.572755] RBP: 00007f366eed61d0 R08: 0000000000000000 R09: 0000000000000000 [ 3308.572764] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3308.572773] R13: 00007ffdd5b2496f R14: 00007f366eed6300 R15: 0000000000022000 [ 3308.635297] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3308.650180] FAULT_INJECTION: forcing a failure. [ 3308.650180] name failslab, interval 1, probability 0, space 0, times 0 [ 3308.733948] CPU: 0 PID: 16282 Comm: syz-executor.7 Not tainted 5.10.168 #1 [ 3308.733965] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3308.733975] Call Trace: [ 3308.734010] dump_stack+0x107/0x167 [ 3308.734045] should_fail.cold+0x5/0xa [ 3308.739503] ? __kernfs_new_node+0xd4/0x850 [ 3308.739531] should_failslab+0x5/0x20 [ 3308.739552] kmem_cache_alloc+0x5b/0x360 [ 3308.739586] __kernfs_new_node+0xd4/0x850 [ 3308.739618] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3308.744043] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3308.745151] ? __lockdep_reset_lock+0x180/0x180 [ 3308.746237] ? wait_for_completion_io+0x270/0x270 [ 3308.747354] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3308.748574] kernfs_new_node+0x93/0x120 [ 3308.749505] __kernfs_create_file+0x51/0x350 [ 3308.750552] sysfs_add_file_mode_ns+0x221/0x560 [ 3308.751642] internal_create_group+0x324/0xb30 [ 3308.752707] ? sysfs_remove_group+0x170/0x170 [ 3308.753739] ? kernfs_add_one+0x124/0x4d0 [ 3308.754740] ? kernfs_create_link+0x1b7/0x230 [ 3308.755788] internal_create_groups.part.0+0x90/0x140 [ 3308.756983] sysfs_create_groups+0x25/0x50 [ 3308.757977] device_add+0x1314/0x1bc0 [ 3308.758871] ? devlink_add_symlinks+0x970/0x970 [ 3308.759970] wakeup_source_device_create+0x220/0x2b0 [ 3308.761147] wakeup_source_sysfs_add+0x1a/0xa0 [ 3308.762217] wakeup_source_register+0x9d/0x130 [ 3308.763277] ep_create_wakeup_source+0x1c4/0x2b0 [ 3308.764372] ? ep_ptable_queue_proc+0x330/0x330 [ 3308.765462] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3308.766595] ? kmem_cache_alloc+0x2b4/0x360 [ 3308.767600] do_epoll_ctl+0x1f47/0x2ba0 [ 3308.768547] ? lock_downgrade+0x6d0/0x6d0 [ 3308.769502] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3308.770675] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3308.771685] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3308.772649] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3308.773778] do_syscall_64+0x33/0x40 [ 3308.774616] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3308.775803] RIP: 0033:0x7f856b068b19 [ 3308.776667] 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 [ 3308.780900] RSP: 002b:00007f85685bd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3308.782666] RAX: ffffffffffffffda RBX: 00007f856b17c020 RCX: 00007f856b068b19 [ 3308.784312] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3308.785971] RBP: 00007f85685bd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3308.787613] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3308.789253] R13: 00007ffffb21c66f R14: 00007f85685bd300 R15: 0000000000022000 [ 3308.818759] FAULT_INJECTION: forcing a failure. [ 3308.818759] name failslab, interval 1, probability 0, space 0, times 0 09:37:08 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x6359, 0x4) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(r4, 0x8906, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r4, 0x200, 0x0, 0x3}) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 20) dup2(r5, r0) [ 3308.818788] CPU: 0 PID: 16283 Comm: syz-executor.1 Not tainted 5.10.168 #1 [ 3308.818801] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3308.818809] Call Trace: [ 3308.818841] dump_stack+0x107/0x167 [ 3308.818872] should_fail.cold+0x5/0xa [ 3308.818898] ? create_object.isra.0+0x3a/0xa20 [ 3308.818924] should_failslab+0x5/0x20 [ 3308.818944] kmem_cache_alloc+0x5b/0x360 [ 3308.818976] create_object.isra.0+0x3a/0xa20 [ 3308.818998] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3308.819029] kmem_cache_alloc+0x159/0x360 [ 3308.819064] __kernfs_new_node+0xd4/0x850 [ 3308.819096] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3308.819127] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3308.819147] ? __lockdep_reset_lock+0x180/0x180 [ 3308.819181] ? wait_for_completion_io+0x270/0x270 [ 3308.819209] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3308.819246] kernfs_new_node+0x93/0x120 [ 3308.819281] __kernfs_create_file+0x51/0x350 [ 3308.819314] sysfs_add_file_mode_ns+0x221/0x560 [ 3308.819353] internal_create_group+0x324/0xb30 [ 3308.819389] ? sysfs_remove_group+0x170/0x170 [ 3308.819410] ? kernfs_add_one+0x124/0x4d0 [ 3308.819445] ? kernfs_create_link+0x1b7/0x230 [ 3308.819475] internal_create_groups.part.0+0x90/0x140 09:37:08 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b662b2e66617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) [ 3308.819503] sysfs_create_groups+0x25/0x50 [ 3308.819525] device_add+0x1314/0x1bc0 [ 3308.819555] ? devlink_add_symlinks+0x970/0x970 [ 3308.819603] wakeup_source_device_create+0x220/0x2b0 [ 3308.819632] wakeup_source_sysfs_add+0x1a/0xa0 [ 3308.819658] wakeup_source_register+0x9d/0x130 [ 3308.819686] ep_create_wakeup_source+0x1c4/0x2b0 [ 3308.819713] ? ep_ptable_queue_proc+0x330/0x330 [ 3308.819755] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3308.819776] ? kmem_cache_alloc+0x2b4/0x360 [ 3308.819811] do_epoll_ctl+0x1f47/0x2ba0 [ 3308.819861] ? lock_downgrade+0x6d0/0x6d0 [ 3308.819882] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3308.819944] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3308.819964] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3308.820000] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3308.820036] do_syscall_64+0x33/0x40 [ 3308.820060] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3308.820077] RIP: 0033:0x7f804a126b19 [ 3308.820101] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3308.820116] RSP: 002b:00007f804769c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3308.820145] RAX: ffffffffffffffda RBX: 00007f804a239f60 RCX: 00007f804a126b19 [ 3308.820166] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000003 [ 3308.820179] RBP: 00007f804769c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3308.820193] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3308.820207] R13: 00007ffe081a7ecf R14: 00007f804769c300 R15: 0000000000022000 09:37:08 executing program 1: r0 = epoll_create1(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 28) dup2(r2, r0) [ 3309.014688] FAULT_INJECTION: forcing a failure. [ 3309.014688] name failslab, interval 1, probability 0, space 0, times 0 [ 3309.017633] CPU: 1 PID: 16302 Comm: syz-executor.5 Not tainted 5.10.168 #1 [ 3309.019100] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3309.020821] Call Trace: [ 3309.021368] dump_stack+0x107/0x167 [ 3309.022162] should_fail.cold+0x5/0xa [ 3309.022965] ? __kernfs_new_node+0xd4/0x850 [ 3309.023879] should_failslab+0x5/0x20 [ 3309.024657] kmem_cache_alloc+0x5b/0x360 [ 3309.025547] __kernfs_new_node+0xd4/0x850 [ 3309.026421] ? SOFTIRQ_verbose+0x10/0x10 [ 3309.027305] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3309.028287] ? __lockdep_reset_lock+0x180/0x180 [ 3309.029260] ? find_held_lock+0x2c/0x110 [ 3309.030155] ? sysfs_do_create_link_sd+0x82/0x140 [ 3309.031168] kernfs_new_node+0x93/0x120 [ 3309.032024] kernfs_create_link+0xcb/0x230 [ 3309.032920] sysfs_do_create_link_sd+0x90/0x140 [ 3309.033879] sysfs_create_link+0x5f/0xc0 [ 3309.034749] device_add+0x5e1/0x1bc0 [ 3309.035528] ? lockdep_init_map_type+0x2c7/0x780 [ 3309.036515] ? devlink_add_symlinks+0x970/0x970 [ 3309.037539] wakeup_source_device_create+0x220/0x2b0 [ 3309.038584] wakeup_source_sysfs_add+0x1a/0xa0 [ 3309.039557] wakeup_source_register+0x9d/0x130 [ 3309.040536] ep_create_wakeup_source+0x1c4/0x2b0 [ 3309.041548] ? ep_ptable_queue_proc+0x330/0x330 [ 3309.042585] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3309.043607] ? kmem_cache_alloc+0x2b4/0x360 [ 3309.044530] do_epoll_ctl+0x1f47/0x2ba0 [ 3309.045397] ? lock_downgrade+0x6d0/0x6d0 [ 3309.046280] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3309.047364] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3309.048293] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3309.049206] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3309.050259] do_syscall_64+0x33/0x40 [ 3309.051051] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3309.052172] RIP: 0033:0x7f3671960b19 [ 3309.052958] 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 [ 3309.056869] RSP: 002b:00007f366eed6188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3309.058547] RAX: ffffffffffffffda RBX: 00007f3671a73f60 RCX: 00007f3671960b19 [ 3309.060075] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3309.061602] RBP: 00007f366eed61d0 R08: 0000000000000000 R09: 0000000000000000 [ 3309.063141] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3309.064661] R13: 00007ffdd5b2496f R14: 00007f366eed6300 R15: 0000000000022000 [ 3309.099515] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 09:37:08 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000240)={'syz_tun\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="0200000000000000ff03000000000000000000000000000100"/44]}) 09:37:08 executing program 4: ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=0xffffffffffffffff, @ANYBLOB="00007e6f038f6a4eb569666b6c253000"]) ioctl$RTC_UIE_ON(0xffffffffffffffff, 0x7003) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfffffffc, 0xfffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x5, &(0x7f0000000240)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0xfffffffffffff179}, {&(0x7f00000001c0)="201900d07642da921fd6ff11430c6c6b8c0ac5060048065e24ecf3bb8ce311427ac446646b66cda5c391a00fbccd665cde721d7307fdcb6b969016edfcfc7632c1f3819bab23a38c40d2318820e65ef0262cc5dd8b5bc96f21bc84022b67785d6741984f29f705f842bd5a0870925cdb5d80eb689f80ea6ff07d3876a48c", 0x7e}, {0x0, 0x0, 0xffdfffffdffffff8}, {&(0x7f0000000140)="020003000000040000eb0225d79e451d3277ac6a4947f2a3b08493cc0595ea48ae18483f8b3e82ee0d199c0a6526a2358d47954044b2e868cf333a4998aa828b2e8a3d23370edad4", 0x48, 0x7ff}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d}], 0x1008000, &(0x7f00000002c0)=ANY=[@ANYRES64=r0]) openat(r1, &(0x7f0000000300)='./file0\x00', 0x10800, 0x0) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x4, 0xffffffffffffffff) [ 3309.146979] FAULT_INJECTION: forcing a failure. [ 3309.146979] name failslab, interval 1, probability 0, space 0, times 0 [ 3309.149510] CPU: 0 PID: 16308 Comm: syz-executor.1 Not tainted 5.10.168 #1 [ 3309.150984] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3309.152718] Call Trace: [ 3309.153271] dump_stack+0x107/0x167 [ 3309.154054] should_fail.cold+0x5/0xa [ 3309.154854] ? __kernfs_new_node+0xd4/0x850 [ 3309.155751] should_failslab+0x5/0x20 [ 3309.156536] kmem_cache_alloc+0x5b/0x360 [ 3309.157403] __kernfs_new_node+0xd4/0x850 [ 3309.158320] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3309.159332] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3309.160370] ? __lockdep_reset_lock+0x180/0x180 [ 3309.161363] ? wait_for_completion_io+0x270/0x270 [ 3309.162356] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3309.163488] kernfs_new_node+0x93/0x120 [ 3309.164366] __kernfs_create_file+0x51/0x350 [ 3309.165309] sysfs_add_file_mode_ns+0x221/0x560 [ 3309.166299] internal_create_group+0x324/0xb30 [ 3309.167257] ? sysfs_remove_group+0x170/0x170 [ 3309.168165] ? kernfs_add_one+0x124/0x4d0 [ 3309.169036] ? kernfs_create_link+0x1b7/0x230 [ 3309.169996] internal_create_groups.part.0+0x90/0x140 [ 3309.171081] sysfs_create_groups+0x25/0x50 [ 3309.171961] device_add+0x1314/0x1bc0 [ 3309.172761] ? devlink_add_symlinks+0x970/0x970 [ 3309.173747] wakeup_source_device_create+0x220/0x2b0 [ 3309.174803] wakeup_source_sysfs_add+0x1a/0xa0 [ 3309.175757] wakeup_source_register+0x9d/0x130 [ 3309.176704] ep_create_wakeup_source+0x1c4/0x2b0 [ 3309.177692] ? ep_ptable_queue_proc+0x330/0x330 [ 3309.178678] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3309.179688] ? kmem_cache_alloc+0x2b4/0x360 [ 3309.180606] do_epoll_ctl+0x1f47/0x2ba0 [ 3309.181477] ? lock_downgrade+0x6d0/0x6d0 [ 3309.182360] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3309.183456] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3309.184380] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3309.185274] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3309.186294] do_syscall_64+0x33/0x40 [ 3309.187088] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3309.188175] RIP: 0033:0x7f804a126b19 [ 3309.188964] 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 [ 3309.192817] RSP: 002b:00007f804769c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3309.194461] RAX: ffffffffffffffda RBX: 00007f804a239f60 RCX: 00007f804a126b19 [ 3309.195959] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 3309.197462] RBP: 00007f804769c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3309.198964] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3309.200436] R13: 00007ffe081a7ecf R14: 00007f804769c300 R15: 0000000000022000 09:37:26 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x200f5ef, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd, 0x9}, 0x0) 09:37:26 executing program 4: io_setup(0x5, &(0x7f0000000080)=0x0) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000240)='/sys/module/dns_resolver', 0x1, 0x0) io_submit(r0, 0x1, &(0x7f00000008c0)=[&(0x7f0000000200)={0x0, 0x0, 0x5, 0x1, 0x0, r1, &(0x7f00000000c0)="00f3051e06f203146a7b0cf696775eee8f0000", 0x13, 0x1}]) io_setup(0x7b, &(0x7f0000000000)=0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet(0x2, 0x3, 0xff) r5 = fcntl$getown(r3, 0x9) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = socket$inet(0x2, 0x3, 0xff) r8 = dup2(r6, r7) setsockopt$inet6_tcp_int(r8, 0x6, 0x1e, &(0x7f0000000140)=0x6, 0x4) perf_event_open(&(0x7f0000000340)={0x5, 0x80, 0x1, 0x1, 0x0, 0x4, 0x0, 0xfff, 0x8024, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, 0x4, @perf_bp={&(0x7f0000000300), 0x9}, 0x0, 0x9, 0x50a, 0x6, 0x800, 0x3, 0x4, 0x0, 0x7f, 0x0, 0x5}, r5, 0xd, r8, 0x2) r9 = dup2(r3, r4) setsockopt$inet6_tcp_int(r9, 0x6, 0x1e, &(0x7f0000000140)=0x6, 0x4) io_submit(r2, 0x1, &(0x7f00000002c0)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x5, 0x1, r9, &(0x7f0000000900)="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", 0x1000, 0x1, 0x0, 0x2, r1}]) creat(&(0x7f0000000040)='./file0\x00', 0x1317348b4b7b6598) openat(r1, &(0x7f00000001c0)='./file0\x00', 0x105000, 0x1) r10 = socket(0x2b, 0x800, 0x2) sendto$unix(r10, &(0x7f0000006900)="d4412aa6005ea67bba4891c1c3370b2a64add178db6872a39b5aceb96eed6a0a9ef50611", 0x24, 0x4040050, &(0x7f0000006940)=@file={0x0, './file0\x00'}, 0x6e) preadv(r1, &(0x7f0000000180)=[{&(0x7f0000000040)}, {&(0x7f0000000100)=""/30, 0x1e}, {&(0x7f0000000140)=""/24, 0x18}], 0x3, 0x7f, 0x8001) 09:37:26 executing program 1: r0 = epoll_create1(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 29) dup2(r2, r0) 09:37:26 executing program 7: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'wg1\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, 0x0, 0x0) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x1800) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 37) dup2(r4, r0) 09:37:26 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b662c2e66617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) 09:37:26 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000500)='/proc/keys\x00', 0x0, 0x0) ioctl$int_in(r1, 0x5421, &(0x7f0000000000)=0x526) sendfile(r0, r1, 0x0, 0x6c2fb2b8) 09:37:26 executing program 0: r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0xe1) r1 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r2, 0x2, 0x2, 0x6985) r3 = socket$netlink(0x10, 0x3, 0x0) fallocate(r2, 0x10, 0xfff, 0x200) sendmsg$nl_generic(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r4 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSPGRP(r4, 0x541d, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_STATUS(r1, 0x8040942d, &(0x7f00000000c0)) write$binfmt_script(r0, &(0x7f0000000100)={'#! ', './file0', [], 0xa, "bef85f1b382d9d73cb7cfb767a7ddbcabe782b149d92adc43a866d4d4344aba9628c84eb330c61c5ffddbd267cad6ccd0491429710a07886728a6e4e6b9fff669b3e7c8867d67ac6288a4d592c8057eb01c99cd98d5e2e3e2cb300a39384e169742322bffe7f431b0e60154c4967fa89bf16381c6c984a95ddf3b2c2c6"}, 0x88) close_range(0xffffffffffffffff, r3, 0x2) unshare(0x48020200) 09:37:26 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x6359, 0x4) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(r4, 0x8906, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r4, 0x200, 0x0, 0x3}) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 21) dup2(r5, r0) [ 3326.977448] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3327.054090] FAULT_INJECTION: forcing a failure. [ 3327.054090] name failslab, interval 1, probability 0, space 0, times 0 [ 3327.055906] CPU: 1 PID: 16344 Comm: syz-executor.7 Not tainted 5.10.168 #1 [ 3327.056771] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3327.057813] Call Trace: [ 3327.058174] dump_stack+0x107/0x167 [ 3327.058638] should_fail.cold+0x5/0xa [ 3327.059129] ? create_object.isra.0+0x3a/0xa20 [ 3327.059707] should_failslab+0x5/0x20 [ 3327.060189] kmem_cache_alloc+0x5b/0x360 [ 3327.060701] create_object.isra.0+0x3a/0xa20 [ 3327.061251] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3327.061913] kmem_cache_alloc+0x159/0x360 [ 3327.062457] __kernfs_new_node+0xd4/0x850 [ 3327.062980] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3327.063578] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3327.064186] ? __lockdep_reset_lock+0x180/0x180 [ 3327.064761] ? wait_for_completion_io+0x270/0x270 [ 3327.065379] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3327.066125] kernfs_new_node+0x93/0x120 [ 3327.066685] __kernfs_create_file+0x51/0x350 [ 3327.067311] sysfs_add_file_mode_ns+0x221/0x560 [ 3327.067964] internal_create_group+0x324/0xb30 [ 3327.068529] ? sysfs_remove_group+0x170/0x170 [ 3327.069156] ? kernfs_add_one+0x124/0x4d0 [ 3327.069831] ? kernfs_create_link+0x1b7/0x230 [ 3327.070563] internal_create_groups.part.0+0x90/0x140 [ 3327.071281] sysfs_create_groups+0x25/0x50 [ 3327.071868] device_add+0x1314/0x1bc0 [ 3327.072402] ? devlink_add_symlinks+0x970/0x970 [ 3327.073066] wakeup_source_device_create+0x220/0x2b0 [ 3327.073781] wakeup_source_sysfs_add+0x1a/0xa0 [ 3327.074420] wakeup_source_register+0x9d/0x130 [ 3327.075047] ep_create_wakeup_source+0x1c4/0x2b0 [ 3327.075699] ? ep_ptable_queue_proc+0x330/0x330 [ 3327.076366] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3327.077040] ? kmem_cache_alloc+0x2b4/0x360 [ 3327.077651] do_epoll_ctl+0x1f47/0x2ba0 [ 3327.078231] ? lock_downgrade+0x6d0/0x6d0 [ 3327.078797] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3327.079499] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3327.080108] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3327.080693] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3327.081376] do_syscall_64+0x33/0x40 [ 3327.081897] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3327.082626] RIP: 0033:0x7f856b068b19 [ 3327.083144] 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 [ 3327.085703] RSP: 002b:00007f85685bd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3327.086767] RAX: ffffffffffffffda RBX: 00007f856b17c020 RCX: 00007f856b068b19 [ 3327.087759] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3327.088748] RBP: 00007f85685bd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3327.089724] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3327.090725] R13: 00007ffffb21c66f R14: 00007f85685bd300 R15: 0000000000022000 09:37:26 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b662d2e66617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) [ 3327.151004] FAULT_INJECTION: forcing a failure. [ 3327.151004] name failslab, interval 1, probability 0, space 0, times 0 [ 3327.154004] CPU: 1 PID: 16346 Comm: syz-executor.5 Not tainted 5.10.168 #1 [ 3327.155550] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3327.157393] Call Trace: [ 3327.158011] dump_stack+0x107/0x167 [ 3327.158813] should_fail.cold+0x5/0xa [ 3327.159606] ? create_object.isra.0+0x3a/0xa20 [ 3327.160541] should_failslab+0x5/0x20 [ 3327.161326] kmem_cache_alloc+0x5b/0x360 [ 3327.162186] create_object.isra.0+0x3a/0xa20 [ 3327.163093] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3327.164150] __kmalloc_track_caller+0x177/0x3c0 [ 3327.165108] ? kstrdup_const+0x53/0x80 [ 3327.165924] kstrdup+0x36/0x70 [ 3327.166599] kstrdup_const+0x53/0x80 [ 3327.167367] __kernfs_new_node+0x9d/0x850 [ 3327.168218] ? SOFTIRQ_verbose+0x10/0x10 [ 3327.169065] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3327.170053] ? __lockdep_reset_lock+0x180/0x180 [ 3327.171028] ? find_held_lock+0x2c/0x110 [ 3327.171865] ? sysfs_do_create_link_sd+0x82/0x140 [ 3327.172869] kernfs_new_node+0x93/0x120 [ 3327.173699] kernfs_create_link+0xcb/0x230 [ 3327.174557] sysfs_do_create_link_sd+0x90/0x140 [ 3327.175520] sysfs_create_link+0x5f/0xc0 [ 3327.176352] device_add+0x703/0x1bc0 [ 3327.177124] ? lockdep_init_map_type+0x2c7/0x780 [ 3327.178100] ? devlink_add_symlinks+0x970/0x970 [ 3327.179078] wakeup_source_device_create+0x220/0x2b0 [ 3327.180132] wakeup_source_sysfs_add+0x1a/0xa0 [ 3327.181077] wakeup_source_register+0x9d/0x130 [ 3327.182030] ep_create_wakeup_source+0x1c4/0x2b0 [ 3327.183011] ? ep_ptable_queue_proc+0x330/0x330 [ 3327.183966] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3327.184959] ? kmem_cache_alloc+0x2b4/0x360 [ 3327.185850] do_epoll_ctl+0x1f47/0x2ba0 [ 3327.186699] ? lock_downgrade+0x6d0/0x6d0 [ 3327.187554] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3327.188593] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3327.189492] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3327.190377] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3327.191378] do_syscall_64+0x33/0x40 [ 3327.192140] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3327.193189] RIP: 0033:0x7f3671960b19 [ 3327.193952] 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 [ 3327.197729] RSP: 002b:00007f366eed6188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3327.199289] RAX: ffffffffffffffda RBX: 00007f3671a73f60 RCX: 00007f3671960b19 [ 3327.200752] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3327.202214] RBP: 00007f366eed61d0 R08: 0000000000000000 R09: 0000000000000000 [ 3327.203672] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3327.205132] R13: 00007ffdd5b2496f R14: 00007f366eed6300 R15: 0000000000022000 [ 3327.208471] FAULT_INJECTION: forcing a failure. [ 3327.208471] name failslab, interval 1, probability 0, space 0, times 0 [ 3327.211452] CPU: 1 PID: 16338 Comm: syz-executor.1 Not tainted 5.10.168 #1 [ 3327.213020] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3327.214904] Call Trace: [ 3327.215510] dump_stack+0x107/0x167 [ 3327.216333] should_fail.cold+0x5/0xa [ 3327.217205] ? create_object.isra.0+0x3a/0xa20 [ 3327.218253] should_failslab+0x5/0x20 [ 3327.219117] kmem_cache_alloc+0x5b/0x360 [ 3327.220041] create_object.isra.0+0x3a/0xa20 [ 3327.221036] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3327.222214] kmem_cache_alloc+0x159/0x360 [ 3327.223162] __kernfs_new_node+0xd4/0x850 [ 3327.224104] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3327.225179] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3327.226279] ? __lockdep_reset_lock+0x180/0x180 [ 3327.227330] ? wait_for_completion_io+0x270/0x270 [ 3327.228420] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3327.229617] kernfs_new_node+0x93/0x120 [ 3327.230536] __kernfs_create_file+0x51/0x350 [ 3327.231548] sysfs_add_file_mode_ns+0x221/0x560 [ 3327.232627] internal_create_group+0x324/0xb30 [ 3327.233683] ? sysfs_remove_group+0x170/0x170 [ 3327.234724] ? kernfs_add_one+0x124/0x4d0 [ 3327.235680] ? kernfs_create_link+0x1b7/0x230 [ 3327.236700] internal_create_groups.part.0+0x90/0x140 [ 3327.237884] sysfs_create_groups+0x25/0x50 [ 3327.238859] device_add+0x1314/0x1bc0 [ 3327.239731] ? devlink_add_symlinks+0x970/0x970 [ 3327.240806] wakeup_source_device_create+0x220/0x2b0 [ 3327.241964] wakeup_source_sysfs_add+0x1a/0xa0 [ 3327.243022] wakeup_source_register+0x9d/0x130 [ 3327.244060] ep_create_wakeup_source+0x1c4/0x2b0 [ 3327.245142] ? ep_ptable_queue_proc+0x330/0x330 [ 3327.246231] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3327.247328] ? kmem_cache_alloc+0x2b4/0x360 [ 3327.248319] do_epoll_ctl+0x1f47/0x2ba0 [ 3327.249252] ? lock_downgrade+0x6d0/0x6d0 [ 3327.250209] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3327.251361] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3327.252370] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3327.253312] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3327.254429] do_syscall_64+0x33/0x40 [ 3327.255216] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3327.256265] RIP: 0033:0x7f804a126b19 [ 3327.257034] 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 [ 3327.260785] RSP: 002b:00007f804769c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3327.262363] RAX: ffffffffffffffda RBX: 00007f804a239f60 RCX: 00007f804a126b19 [ 3327.263816] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 3327.265281] RBP: 00007f804769c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3327.267027] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3327.268833] R13: 00007ffe081a7ecf R14: 00007f804769c300 R15: 0000000000022000 09:37:26 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000500)='/proc/keys\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x6c2fb2b8) openat(r1, &(0x7f0000000000)='./file1\x00', 0x42200, 0xa8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet(0x2, 0x3, 0xff) dup2(r2, r3) ioctl$EXT4_IOC_MIGRATE(r2, 0x6609) [ 3327.325328] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 09:37:26 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0xa020, &(0x7f0000000900)=ANY=[]) lsetxattr$trusted_overlay_redirect(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000480), &(0x7f0000001500)='.\x00', 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/locks\x00', 0x0, 0x0) mount$bind(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0), 0x82000, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f00000015c0)=ANY=[@ANYBLOB="020000000000000000000000000000000090ec9977478347bd00000000000000000000000000fc0040000000", @ANYRES32=0x0, @ANYBLOB="00000000006a7a00007f000000000000000000000000000000000000000000006161616161616161616161616161610200000000000000610100cf3704f88ca598c6d70b616161615f39a958083131313131313131313131313131313131313131313131313131313100"]) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x200000e, 0x11, r3, 0x71d7b000) ioctl$AUTOFS_IOC_PROTOSUBVER(r2, 0x80049367, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001540)=ANY=[@ANYBLOB="14000000220021000000000000b7d1c74831ab1b12e7ee18e16f4518167ad195c14687890eb2"], 0x14}}, 0x0) openat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x2, 0x140) pread64(r4, &(0x7f0000000500)=""/4096, 0x1000, 0x100000000) r5 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) epoll_create1(0x80000) mkdirat(r5, &(0x7f0000000200)='./file0\x00', 0x86) 09:37:26 executing program 7: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'wg1\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, 0x0, 0x0) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x1800) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 38) dup2(r4, r0) 09:37:26 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x6359, 0x4) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(r4, 0x8906, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r4, 0x200, 0x0, 0x3}) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 22) dup2(r5, r0) 09:37:26 executing program 1: r0 = epoll_create1(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 30) dup2(r2, r0) 09:37:26 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b662e2e66617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) [ 3327.685796] FAULT_INJECTION: forcing a failure. [ 3327.685796] name failslab, interval 1, probability 0, space 0, times 0 [ 3327.687753] CPU: 1 PID: 16369 Comm: syz-executor.1 Not tainted 5.10.168 #1 [ 3327.688940] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3327.690331] Call Trace: [ 3327.690802] dump_stack+0x107/0x167 [ 3327.691416] should_fail.cold+0x5/0xa [ 3327.692112] ? __kernfs_new_node+0xd4/0x850 [ 3327.692820] should_failslab+0x5/0x20 [ 3327.693515] kmem_cache_alloc+0x5b/0x360 [ 3327.694186] __kernfs_new_node+0xd4/0x850 [ 3327.694929] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3327.695695] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3327.696564] ? __lockdep_reset_lock+0x180/0x180 [ 3327.697315] ? wait_for_completion_io+0x270/0x270 [ 3327.698193] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3327.699055] kernfs_new_node+0x93/0x120 [ 3327.699789] __kernfs_create_file+0x51/0x350 [ 3327.700508] sysfs_add_file_mode_ns+0x221/0x560 [ 3327.701365] internal_create_group+0x324/0xb30 [ 3327.702117] ? sysfs_remove_group+0x170/0x170 [ 3327.702927] ? kernfs_add_one+0x124/0x4d0 [ 3327.703608] ? kernfs_create_link+0x1b7/0x230 [ 3327.704419] internal_create_groups.part.0+0x90/0x140 [ 3327.705270] sysfs_create_groups+0x25/0x50 [ 3327.706036] device_add+0x1314/0x1bc0 [ 3327.706661] ? devlink_add_symlinks+0x970/0x970 [ 3327.707524] wakeup_source_device_create+0x220/0x2b0 [ 3327.708342] wakeup_source_sysfs_add+0x1a/0xa0 [ 3327.709166] wakeup_source_register+0x9d/0x130 [ 3327.709910] ep_create_wakeup_source+0x1c4/0x2b0 [ 3327.710780] ? ep_ptable_queue_proc+0x330/0x330 [ 3327.711539] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3327.712401] ? kmem_cache_alloc+0x2b4/0x360 [ 3327.713103] do_epoll_ctl+0x1f47/0x2ba0 [ 3327.713836] ? lock_downgrade+0x6d0/0x6d0 [ 3327.714516] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3327.715422] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3327.716131] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3327.716877] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3327.717662] do_syscall_64+0x33/0x40 [ 3327.718329] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3327.719153] RIP: 0033:0x7f804a126b19 [ 3327.719814] 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 [ 3327.722734] RSP: 002b:00007f804769c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3327.724107] RAX: ffffffffffffffda RBX: 00007f804a239f60 RCX: 00007f804a126b19 [ 3327.725402] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 3327.726713] RBP: 00007f804769c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3327.728009] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3327.729305] R13: 00007ffe081a7ecf R14: 00007f804769c300 R15: 0000000000022000 [ 3327.770791] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3327.856120] FAULT_INJECTION: forcing a failure. [ 3327.856120] name failslab, interval 1, probability 0, space 0, times 0 [ 3327.859017] CPU: 0 PID: 16374 Comm: syz-executor.7 Not tainted 5.10.168 #1 [ 3327.860468] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3327.862204] Call Trace: [ 3327.862767] dump_stack+0x107/0x167 [ 3327.863533] should_fail.cold+0x5/0xa [ 3327.864345] ? __kernfs_new_node+0xd4/0x850 [ 3327.865248] should_failslab+0x5/0x20 [ 3327.866058] kmem_cache_alloc+0x5b/0x360 [ 3327.866927] __kernfs_new_node+0xd4/0x850 [ 3327.867802] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3327.868800] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3327.869809] ? __lockdep_reset_lock+0x180/0x180 [ 3327.870803] ? wait_for_completion_io+0x270/0x270 [ 3327.871815] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3327.872920] kernfs_new_node+0x93/0x120 [ 3327.873765] __kernfs_create_file+0x51/0x350 [ 3327.874699] sysfs_add_file_mode_ns+0x221/0x560 [ 3327.875685] internal_create_group+0x324/0xb30 [ 3327.876646] ? sysfs_remove_group+0x170/0x170 [ 3327.877580] ? kernfs_add_one+0x124/0x4d0 [ 3327.878469] ? kernfs_create_link+0x1b7/0x230 [ 3327.879413] internal_create_groups.part.0+0x90/0x140 [ 3327.880494] sysfs_create_groups+0x25/0x50 [ 3327.881379] device_add+0x1314/0x1bc0 [ 3327.882207] ? devlink_add_symlinks+0x970/0x970 [ 3327.883201] wakeup_source_device_create+0x220/0x2b0 [ 3327.884264] wakeup_source_sysfs_add+0x1a/0xa0 [ 3327.885222] wakeup_source_register+0x9d/0x130 [ 3327.886190] ep_create_wakeup_source+0x1c4/0x2b0 [ 3327.887183] ? ep_ptable_queue_proc+0x330/0x330 [ 3327.888180] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3327.889183] ? kmem_cache_alloc+0x2b4/0x360 [ 3327.890107] do_epoll_ctl+0x1f47/0x2ba0 [ 3327.890968] ? lock_downgrade+0x6d0/0x6d0 [ 3327.891835] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3327.892897] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3327.893816] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3327.894704] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3327.895722] do_syscall_64+0x33/0x40 [ 3327.896502] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3327.897573] RIP: 0033:0x7f856b068b19 [ 3327.898358] 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 [ 3327.902228] RSP: 002b:00007f85685bd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3327.903810] RAX: ffffffffffffffda RBX: 00007f856b17c020 RCX: 00007f856b068b19 [ 3327.905311] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3327.906811] RBP: 00007f85685bd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3327.908302] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3327.909788] R13: 00007ffffb21c66f R14: 00007f85685bd300 R15: 0000000000022000 [ 3327.952797] FAULT_INJECTION: forcing a failure. [ 3327.952797] name failslab, interval 1, probability 0, space 0, times 0 [ 3327.955505] CPU: 0 PID: 16372 Comm: syz-executor.5 Not tainted 5.10.168 #1 [ 3327.956976] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3327.958735] Call Trace: [ 3327.959306] dump_stack+0x107/0x167 [ 3327.960085] should_fail.cold+0x5/0xa [ 3327.960898] ? __kernfs_new_node+0xd4/0x850 [ 3327.961811] should_failslab+0x5/0x20 [ 3327.962638] kmem_cache_alloc+0x5b/0x360 [ 3327.963516] __kernfs_new_node+0xd4/0x850 [ 3327.964392] ? SOFTIRQ_verbose+0x10/0x10 [ 3327.965251] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3327.966246] ? __lockdep_reset_lock+0x180/0x180 [ 3327.967226] ? find_held_lock+0x2c/0x110 [ 3327.968075] ? sysfs_do_create_link_sd+0x82/0x140 [ 3327.969077] kernfs_new_node+0x93/0x120 [ 3327.969912] kernfs_create_link+0xcb/0x230 [ 3327.970808] sysfs_do_create_link_sd+0x90/0x140 [ 3327.971777] sysfs_create_link+0x5f/0xc0 [ 3327.972624] device_add+0x703/0x1bc0 [ 3327.973402] ? lockdep_init_map_type+0x2c7/0x780 [ 3327.974390] ? devlink_add_symlinks+0x970/0x970 [ 3327.975380] wakeup_source_device_create+0x220/0x2b0 [ 3327.976433] wakeup_source_sysfs_add+0x1a/0xa0 [ 3327.977384] wakeup_source_register+0x9d/0x130 [ 3327.978342] ep_create_wakeup_source+0x1c4/0x2b0 [ 3327.979335] ? ep_ptable_queue_proc+0x330/0x330 [ 3327.980308] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3327.981310] ? kmem_cache_alloc+0x2b4/0x360 [ 3327.982224] do_epoll_ctl+0x1f47/0x2ba0 [ 3327.983072] ? lock_downgrade+0x6d0/0x6d0 [ 3327.983928] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3327.984983] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3327.985889] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3327.986775] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3327.987796] do_syscall_64+0x33/0x40 [ 3327.988578] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3327.989644] RIP: 0033:0x7f3671960b19 [ 3327.990435] 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 [ 3327.994291] RSP: 002b:00007f366eed6188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3327.995859] RAX: ffffffffffffffda RBX: 00007f3671a73f60 RCX: 00007f3671960b19 [ 3327.997342] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3327.998828] RBP: 00007f366eed61d0 R08: 0000000000000000 R09: 0000000000000000 [ 3328.000296] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3328.001767] R13: 00007ffdd5b2496f R14: 00007f366eed6300 R15: 0000000000022000 09:37:42 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/zoneinfo\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000040)='./file1\x00', 0x0) sendfile(r0, r1, 0x0, 0x6c2fb2b8) pidfd_open(0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @loopback, 0x3}, 0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet(0x2, 0x3, 0xff) r4 = dup2(r2, r3) setsockopt$inet6_tcp_int(r4, 0x6, 0x1e, &(0x7f0000000140)=0x6, 0x4) fchmodat(r4, &(0x7f00000000c0)='./file1\x00', 0x0) 09:37:42 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x6359, 0x4) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(r4, 0x8906, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r4, 0x200, 0x0, 0x3}) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 23) dup2(r5, r0) 09:37:42 executing program 1: r0 = epoll_create1(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 31) dup2(r2, r0) 09:37:42 executing program 0: sendmsg$AUDIT_MAKE_EQUIV(0xffffffffffffffff, 0x0, 0x450745c438580058) r0 = syz_open_dev$vcsa(0x0, 0x5, 0x49ce00) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000240)={'wg1\x00'}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) write(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)={0x1c, 0x1d, 0x10, 0x70bd25, 0x0, {0x7, 0x0, 0x2}, [@typed={0x8, 0x0, 0x0, 0x0, @u32=0x10000}]}, 0x1c}}, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup(r1) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket$inet(0x2, 0x3, 0xff) dup2(r4, r5) pidfd_getfd(r3, r5, 0x0) r6 = socket$inet(0x2, 0x3, 0xff) dup2(r2, r6) ioctl$AUTOFS_IOC_ASKUMOUNT(r6, 0x80049370, &(0x7f0000000040)) 09:37:42 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x200f5ef, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd, 0xa}, 0x0) 09:37:42 executing program 4: r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000140), 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r1, 0x1000003) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, r2) ioctl$SG_GET_LOW_DMA(r3, 0x227a, 0x0) r4 = openat$full(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000200)='./file0/../file0\x00', &(0x7f0000000240), 0x2000, &(0x7f0000000300)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_L}], [{@smackfsroot={'smackfsroot', 0x3d, '/-'}}, {@hash}]}}) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x65, &(0x7f00000003c0)=0x7, 0x4) dup2(0xffffffffffffffff, 0xffffffffffffffff) r5 = accept4$unix(r1, &(0x7f00000000c0)=@abs, &(0x7f0000000180)=0x6e, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_FLAG_CMD(r5, 0x8983, &(0x7f00000001c0)={0x7, 'lo\x00', {0x8001}, 0xfff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) openat(0xffffffffffffffff, &(0x7f0000000400)='./file0/../file0\x00', 0x119a00, 0x48) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) fsetxattr$security_capability(r1, &(0x7f0000000040), &(0x7f0000000080)=@v2={0x2000000, [{0x0, 0x4}, {0x5}]}, 0x14, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) 09:37:42 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66302e66617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) 09:37:42 executing program 7: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'wg1\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, 0x0, 0x0) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x1800) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 39) dup2(r4, r0) [ 3343.088106] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 09:37:42 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66582e66617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) [ 3343.161681] FAULT_INJECTION: forcing a failure. [ 3343.161681] name failslab, interval 1, probability 0, space 0, times 0 [ 3343.164369] CPU: 0 PID: 16407 Comm: syz-executor.7 Not tainted 5.10.168 #1 [ 3343.165813] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3343.167519] Call Trace: [ 3343.168079] dump_stack+0x107/0x167 [ 3343.168830] should_fail.cold+0x5/0xa [ 3343.169625] ? create_object.isra.0+0x3a/0xa20 [ 3343.170576] should_failslab+0x5/0x20 [ 3343.171379] kmem_cache_alloc+0x5b/0x360 [ 3343.172221] create_object.isra.0+0x3a/0xa20 [ 3343.173146] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3343.174197] kmem_cache_alloc+0x159/0x360 [ 3343.175128] __kernfs_new_node+0xd4/0x850 [ 3343.175988] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3343.176982] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3343.177961] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 3343.179089] ? wait_for_completion_io+0x270/0x270 [ 3343.180069] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3343.181167] kernfs_new_node+0x93/0x120 [ 3343.182015] __kernfs_create_file+0x51/0x350 [ 3343.182945] sysfs_add_file_mode_ns+0x221/0x560 [ 3343.183929] internal_create_group+0x324/0xb30 [ 3343.184889] ? sysfs_remove_group+0x170/0x170 [ 3343.185823] ? kernfs_add_one+0x124/0x4d0 [ 3343.186713] ? kernfs_create_link+0x1b7/0x230 [ 3343.187655] internal_create_groups.part.0+0x90/0x140 [ 3343.188728] sysfs_create_groups+0x25/0x50 [ 3343.189611] device_add+0x1314/0x1bc0 [ 3343.190413] ? devlink_add_symlinks+0x970/0x970 [ 3343.191402] wakeup_source_device_create+0x220/0x2b0 [ 3343.192461] wakeup_source_sysfs_add+0x1a/0xa0 [ 3343.193414] wakeup_source_register+0x9d/0x130 [ 3343.194380] ep_create_wakeup_source+0x1c4/0x2b0 [ 3343.195369] ? ep_ptable_queue_proc+0x330/0x330 [ 3343.196347] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3343.197346] ? kmem_cache_alloc+0x2b4/0x360 [ 3343.198250] do_epoll_ctl+0x1f47/0x2ba0 [ 3343.199108] ? lock_downgrade+0x6d0/0x6d0 [ 3343.199964] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3343.201016] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3343.201926] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3343.202804] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3343.203813] do_syscall_64+0x33/0x40 [ 3343.204598] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3343.205659] RIP: 0033:0x7f856b068b19 [ 3343.206451] 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 [ 3343.210261] RSP: 002b:00007f85685bd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3343.211842] RAX: ffffffffffffffda RBX: 00007f856b17c020 RCX: 00007f856b068b19 [ 3343.213319] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3343.214800] RBP: 00007f85685bd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3343.216280] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3343.217754] R13: 00007ffffb21c66f R14: 00007f85685bd300 R15: 0000000000022000 [ 3343.258553] FAULT_INJECTION: forcing a failure. [ 3343.258553] name failslab, interval 1, probability 0, space 0, times 0 [ 3343.261493] CPU: 1 PID: 16400 Comm: syz-executor.5 Not tainted 5.10.168 #1 [ 3343.263104] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3343.264777] Call Trace: [ 3343.265323] dump_stack+0x107/0x167 [ 3343.266052] should_fail.cold+0x5/0xa [ 3343.266839] ? create_object.isra.0+0x3a/0xa20 [ 3343.267772] should_failslab+0x5/0x20 [ 3343.268535] kmem_cache_alloc+0x5b/0x360 [ 3343.269372] create_object.isra.0+0x3a/0xa20 [ 3343.270286] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3343.271318] kmem_cache_alloc+0x159/0x360 [ 3343.272152] __kernfs_new_node+0xd4/0x850 [ 3343.272994] ? SOFTIRQ_verbose+0x10/0x10 [ 3343.273925] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3343.274977] ? __lockdep_reset_lock+0x180/0x180 [ 3343.276057] ? find_held_lock+0x2c/0x110 [ 3343.276905] ? sysfs_do_create_link_sd+0x82/0x140 [ 3343.277975] kernfs_new_node+0x93/0x120 [ 3343.278815] kernfs_create_link+0xcb/0x230 [ 3343.279682] sysfs_do_create_link_sd+0x90/0x140 [ 3343.280626] sysfs_create_link+0x5f/0xc0 [ 3343.281452] device_add+0x703/0x1bc0 [ 3343.282335] ? lockdep_init_map_type+0x2c7/0x780 [ 3343.283431] ? devlink_add_symlinks+0x970/0x970 [ 3343.284438] wakeup_source_device_create+0x220/0x2b0 [ 3343.285554] wakeup_source_sysfs_add+0x1a/0xa0 [ 3343.286580] wakeup_source_register+0x9d/0x130 [ 3343.287706] ep_create_wakeup_source+0x1c4/0x2b0 [ 3343.288666] ? ep_ptable_queue_proc+0x330/0x330 [ 3343.289625] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3343.290690] ? kmem_cache_alloc+0x2b4/0x360 [ 3343.291575] do_epoll_ctl+0x1f47/0x2ba0 [ 3343.292409] ? lock_downgrade+0x6d0/0x6d0 [ 3343.293366] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3343.294554] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3343.295487] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3343.296432] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3343.297500] do_syscall_64+0x33/0x40 [ 3343.298399] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3343.299476] RIP: 0033:0x7f3671960b19 [ 3343.300295] 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 [ 3343.304366] RSP: 002b:00007f366eed6188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3343.305971] RAX: ffffffffffffffda RBX: 00007f3671a73f60 RCX: 00007f3671960b19 [ 3343.307566] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3343.309113] RBP: 00007f366eed61d0 R08: 0000000000000000 R09: 0000000000000000 [ 3343.310661] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3343.312247] R13: 00007ffdd5b2496f R14: 00007f366eed6300 R15: 0000000000022000 09:37:42 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'lo\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="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"]}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000040)={'nr0\x00', {0x2, 0x0, @broadcast}}) [ 3343.360392] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3343.409629] FAULT_INJECTION: forcing a failure. [ 3343.409629] name failslab, interval 1, probability 0, space 0, times 0 [ 3343.412317] CPU: 1 PID: 16414 Comm: syz-executor.1 Not tainted 5.10.168 #1 [ 3343.413722] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3343.415412] Call Trace: [ 3343.415952] dump_stack+0x107/0x167 [ 3343.416716] should_fail.cold+0x5/0xa [ 3343.417482] ? create_object.isra.0+0x3a/0xa20 [ 3343.418448] should_failslab+0x5/0x20 [ 3343.419213] kmem_cache_alloc+0x5b/0x360 [ 3343.420065] create_object.isra.0+0x3a/0xa20 [ 3343.420958] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3343.421996] kmem_cache_alloc+0x159/0x360 [ 3343.422896] __kernfs_new_node+0xd4/0x850 [ 3343.423749] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3343.424712] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3343.425689] ? __lockdep_reset_lock+0x180/0x180 [ 3343.426641] ? wait_for_completion_io+0x270/0x270 [ 3343.427626] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3343.428692] kernfs_new_node+0x93/0x120 [ 3343.429512] __kernfs_create_file+0x51/0x350 [ 3343.430430] sysfs_add_file_mode_ns+0x221/0x560 [ 3343.431396] internal_create_group+0x324/0xb30 [ 3343.432316] ? sysfs_remove_group+0x170/0x170 [ 3343.433225] ? kernfs_add_one+0x124/0x4d0 [ 3343.434061] ? kernfs_create_link+0x1b7/0x230 [ 3343.434985] internal_create_groups.part.0+0x90/0x140 [ 3343.436031] sysfs_create_groups+0x25/0x50 [ 3343.436895] device_add+0x1314/0x1bc0 [ 3343.437675] ? devlink_add_symlinks+0x970/0x970 [ 3343.438647] wakeup_source_device_create+0x220/0x2b0 [ 3343.439769] wakeup_source_sysfs_add+0x1a/0xa0 [ 3343.440693] wakeup_source_register+0x9d/0x130 [ 3343.441718] ep_create_wakeup_source+0x1c4/0x2b0 [ 3343.442873] ? ep_ptable_queue_proc+0x330/0x330 [ 3343.443826] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3343.444904] ? kmem_cache_alloc+0x2b4/0x360 [ 3343.445860] do_epoll_ctl+0x1f47/0x2ba0 [ 3343.446893] ? lock_downgrade+0x6d0/0x6d0 [ 3343.447743] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3343.448862] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3343.449883] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3343.450906] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3343.451900] do_syscall_64+0x33/0x40 [ 3343.452670] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3343.453716] RIP: 0033:0x7f804a126b19 09:37:42 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180)}, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) r1 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000040)='ns/net\x00') ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000080)={0x9, 0x4, 0x8, 0xa887, 0x2}) syncfs(r1) perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x9, 0x5, 0x6, 0xbc, 0x0, 0x3, 0x2219, 0xe, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfff, 0x2, @perf_bp={&(0x7f00000000c0), 0x2}, 0x2260, 0x1f, 0x1000, 0x7, 0x5, 0x6, 0x81, 0x0, 0x3, 0x0, 0x6}, 0x0, 0x1, 0xffffffffffffffff, 0x9) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet(0x2, 0x3, 0xff) r4 = dup2(r2, r3) setsockopt$inet6_tcp_int(r4, 0x6, 0x1e, &(0x7f0000000140)=0x6, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f00000001c0)={@in6={{0xa, 0x4e22, 0x8, @empty}}, 0x0, 0x0, 0x37, 0x0, "db928429405b8b21c922dc39d18b8a8d1302f2bfa1aace7686a2999a71fcdb078b1802326d7027e8b3a6d6f5a8772c2785a152ddf07b631c99faf62be4a8426644f635b982a7e4dccf348e1694d8a6de"}, 0xd8) [ 3343.454489] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3343.458374] RSP: 002b:00007f804767b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3343.459900] RAX: ffffffffffffffda RBX: 00007f804a23a020 RCX: 00007f804a126b19 [ 3343.461330] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 3343.462769] RBP: 00007f804767b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3343.464198] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3343.465631] R13: 00007ffe081a7ecf R14: 00007f804767b300 R15: 0000000000022000 09:37:42 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @empty}, 0x10) setsockopt$inet_int(r0, 0x0, 0x19, &(0x7f0000000000)=0x4aafe7d, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000000140)=ANY=[@ANYBLOB="0180c2000000aaaaaabe827ca1004500001c000000000011787800000000e000000100004e2000089078"], 0x0) recvfrom(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 09:37:42 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000500)='/proc/keys\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x6c2fb2b8) syz_io_uring_setup(0x435c, &(0x7f0000000000)={0x0, 0xb8ca, 0x20, 0x0, 0x1c5, 0x0, r1}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000080), &(0x7f00000000c0)=0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000000c0)=@IORING_OP_MADVISE={0x19, 0x0, 0x0, 0x0, 0x0, &(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x0, {0x0, r3}}, 0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000000140)=@IORING_OP_ASYNC_CANCEL={0xe, 0x4, 0x0, 0x0, 0x0, 0x12345, 0x0, 0x0, 0x1, {0x0, r3}}, 0x2) 09:37:42 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66632e66617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) 09:37:42 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x200f5ef, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd, 0xb}, 0x0) [ 3343.633698] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 09:37:42 executing program 7: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'wg1\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, 0x0, 0x0) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x1800) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 40) dup2(r4, r0) 09:37:42 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x6359, 0x4) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(r4, 0x8906, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r4, 0x200, 0x0, 0x3}) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 24) dup2(r5, r0) 09:37:42 executing program 2: r0 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000480), 0x40001, 0x0) readahead(r0, 0x7, 0x401) sendto(0xffffffffffffffff, &(0x7f0000000180)="c2358e3a086444823208780cd867466a04e8588e09a6749e2f5c4e206e29c27c4750426963e13dc6216ec8b2a5c6dadbd7f2950d59e523d0f63b1e069ad703c00effb7a39acf6a6b", 0x48, 0x20008004, &(0x7f0000000200)=@ieee802154={0x24, @long={0x3, 0xffff, {0xaaaaaaaaaaaa0002}}}, 0x80) lseek(0xffffffffffffffff, 0x0, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001f40)=[{&(0x7f0000001e80)=""/181, 0xb5}], 0x1, 0x1, 0x0) ioctl$TIOCL_SELLOADLUT(0xffffffffffffffff, 0x541c, &(0x7f00000000c0)={0x5, 0x4, 0xfffffffffffff877, 0xe7f3, 0x9}) r1 = perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x64, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f00000003c0)={{0x1, 0x1, 0x18, r1, {0x9}}, './file1/file0\x00'}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0xca0cc, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r2, 0x40086607, &(0x7f00000004c0)) 09:37:42 executing program 1: r0 = epoll_create1(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 32) dup2(r2, r0) [ 3343.747209] FAULT_INJECTION: forcing a failure. [ 3343.747209] name failslab, interval 1, probability 0, space 0, times 0 [ 3343.750695] CPU: 1 PID: 16442 Comm: syz-executor.7 Not tainted 5.10.168 #1 [ 3343.752123] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3343.753841] Call Trace: [ 3343.754410] dump_stack+0x107/0x167 [ 3343.755177] should_fail.cold+0x5/0xa [ 3343.755977] ? create_object.isra.0+0x3a/0xa20 [ 3343.757031] should_failslab+0x5/0x20 [ 3343.757821] kmem_cache_alloc+0x5b/0x360 [ 3343.758677] create_object.isra.0+0x3a/0xa20 [ 3343.759564] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3343.760595] kmem_cache_alloc+0x159/0x360 [ 3343.761497] __kernfs_new_node+0xd4/0x850 [ 3343.762416] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3343.763513] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3343.764499] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3343.765603] ? wait_for_completion_io+0x270/0x270 [ 3343.766594] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3343.767660] kernfs_new_node+0x93/0x120 [ 3343.768468] __kernfs_create_file+0x51/0x350 [ 3343.769363] sysfs_add_file_mode_ns+0x221/0x560 [ 3343.770321] internal_create_group+0x324/0xb30 [ 3343.771249] ? sysfs_remove_group+0x170/0x170 [ 3343.772148] ? kernfs_add_one+0x124/0x4d0 [ 3343.773089] ? kernfs_create_link+0x1b7/0x230 [ 3343.774245] internal_create_groups.part.0+0x90/0x140 [ 3343.775290] sysfs_create_groups+0x25/0x50 [ 3343.776220] device_add+0x1314/0x1bc0 [ 3343.776994] ? devlink_add_symlinks+0x970/0x970 [ 3343.777964] wakeup_source_device_create+0x220/0x2b0 [ 3343.779009] wakeup_source_sysfs_add+0x1a/0xa0 [ 3343.779931] wakeup_source_register+0x9d/0x130 [ 3343.780963] ep_create_wakeup_source+0x1c4/0x2b0 [ 3343.782116] ? ep_ptable_queue_proc+0x330/0x330 [ 3343.783086] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3343.784049] ? kmem_cache_alloc+0x2b4/0x360 [ 3343.784929] do_epoll_ctl+0x1f47/0x2ba0 [ 3343.785753] ? lock_downgrade+0x6d0/0x6d0 [ 3343.786592] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3343.787741] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3343.788636] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3343.789586] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3343.790735] do_syscall_64+0x33/0x40 [ 3343.791574] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3343.792623] RIP: 0033:0x7f856b068b19 [ 3343.793363] 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 [ 3343.797191] RSP: 002b:00007f85685bd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 09:37:43 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66642e66617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) [ 3343.798726] RAX: ffffffffffffffda RBX: 00007f856b17c020 RCX: 00007f856b068b19 [ 3343.800347] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3343.801779] RBP: 00007f85685bd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3343.803234] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3343.804778] R13: 00007ffffb21c66f R14: 00007f85685bd300 R15: 0000000000022000 [ 3343.892170] FAULT_INJECTION: forcing a failure. [ 3343.892170] name failslab, interval 1, probability 0, space 0, times 0 [ 3343.895059] CPU: 1 PID: 16451 Comm: syz-executor.1 Not tainted 5.10.168 #1 [ 3343.896609] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3343.898357] Call Trace: [ 3343.899018] dump_stack+0x107/0x167 [ 3343.899758] should_fail.cold+0x5/0xa [ 3343.900602] ? create_object.isra.0+0x3a/0xa20 [ 3343.901638] should_failslab+0x5/0x20 [ 3343.902495] kmem_cache_alloc+0x5b/0x360 [ 3343.903358] create_object.isra.0+0x3a/0xa20 [ 3343.904393] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3343.905505] kmem_cache_alloc+0x159/0x360 [ 3343.906426] __kernfs_new_node+0xd4/0x850 [ 3343.907265] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3343.908220] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3343.909180] ? __lockdep_reset_lock+0x180/0x180 [ 3343.910118] ? wait_for_completion_io+0x270/0x270 [ 3343.911101] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3343.912182] kernfs_new_node+0x93/0x120 [ 3343.913140] __kernfs_create_file+0x51/0x350 [ 3343.914144] sysfs_add_file_mode_ns+0x221/0x560 [ 3343.915138] internal_create_group+0x324/0xb30 [ 3343.916071] ? sysfs_remove_group+0x170/0x170 [ 3343.917038] ? kernfs_add_one+0x124/0x4d0 [ 3343.918008] ? kernfs_create_link+0x1b7/0x230 [ 3343.918938] internal_create_groups.part.0+0x90/0x140 [ 3343.920070] sysfs_create_groups+0x25/0x50 [ 3343.920977] device_add+0x1314/0x1bc0 [ 3343.921750] ? devlink_add_symlinks+0x970/0x970 [ 3343.922723] wakeup_source_device_create+0x220/0x2b0 [ 3343.923744] wakeup_source_sysfs_add+0x1a/0xa0 [ 3343.924659] wakeup_source_register+0x9d/0x130 [ 3343.925581] ep_create_wakeup_source+0x1c4/0x2b0 [ 3343.926538] ? ep_ptable_queue_proc+0x330/0x330 [ 3343.927484] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3343.928444] ? kmem_cache_alloc+0x2b4/0x360 [ 3343.929320] do_epoll_ctl+0x1f47/0x2ba0 [ 3343.930155] ? lock_downgrade+0x6d0/0x6d0 [ 3343.931009] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3343.932024] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3343.932902] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3343.933749] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3343.934731] do_syscall_64+0x33/0x40 [ 3343.935492] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3343.936518] RIP: 0033:0x7f804a126b19 [ 3343.937280] 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 [ 3343.940958] RSP: 002b:00007f804769c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3343.942510] RAX: ffffffffffffffda RBX: 00007f804a239f60 RCX: 00007f804a126b19 [ 3343.943932] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 3343.945376] RBP: 00007f804769c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3343.946821] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3343.948242] R13: 00007ffe081a7ecf R14: 00007f804769c300 R15: 0000000000022000 [ 3343.984035] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3343.987771] FAULT_INJECTION: forcing a failure. [ 3343.987771] name failslab, interval 1, probability 0, space 0, times 0 [ 3343.990537] CPU: 1 PID: 16452 Comm: syz-executor.5 Not tainted 5.10.168 #1 [ 3343.992053] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3343.993910] Call Trace: [ 3343.994481] dump_stack+0x107/0x167 [ 3343.995256] should_fail.cold+0x5/0xa [ 3343.996112] ? __kernfs_new_node+0xd4/0x850 [ 3343.996985] should_failslab+0x5/0x20 [ 3343.997861] kmem_cache_alloc+0x5b/0x360 [ 3343.998766] __kernfs_new_node+0xd4/0x850 [ 3343.999741] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3344.000794] ? __lockdep_reset_lock+0x180/0x180 [ 3344.001742] ? find_held_lock+0x2c/0x110 [ 3344.002578] kernfs_new_node+0x93/0x120 [ 3344.003471] __kernfs_create_file+0x51/0x350 [ 3344.004576] sysfs_add_file_mode_ns+0x221/0x560 [ 3344.005525] internal_create_group+0x324/0xb30 [ 3344.006551] ? sysfs_remove_group+0x170/0x170 [ 3344.007458] ? kernfs_add_one+0x124/0x4d0 [ 3344.008385] ? kernfs_create_link+0x1b7/0x230 [ 3344.009451] internal_create_groups.part.0+0x90/0x140 [ 3344.010542] sysfs_create_groups+0x25/0x50 [ 3344.011490] device_add+0x1314/0x1bc0 [ 3344.012279] ? devlink_add_symlinks+0x970/0x970 [ 3344.013235] wakeup_source_device_create+0x220/0x2b0 [ 3344.014345] wakeup_source_sysfs_add+0x1a/0xa0 [ 3344.015433] wakeup_source_register+0x9d/0x130 [ 3344.016360] ep_create_wakeup_source+0x1c4/0x2b0 [ 3344.017312] ? ep_ptable_queue_proc+0x330/0x330 [ 3344.018303] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3344.019318] ? kmem_cache_alloc+0x2b4/0x360 [ 3344.020282] do_epoll_ctl+0x1f47/0x2ba0 [ 3344.021178] ? lock_downgrade+0x6d0/0x6d0 [ 3344.022097] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3344.023243] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3344.024136] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3344.024984] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3344.026005] do_syscall_64+0x33/0x40 [ 3344.026849] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3344.028017] RIP: 0033:0x7f3671960b19 [ 3344.028769] 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 [ 3344.032808] RSP: 002b:00007f366eed6188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3344.034353] RAX: ffffffffffffffda RBX: 00007f3671a73f60 RCX: 00007f3671960b19 [ 3344.035867] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3344.037386] RBP: 00007f366eed61d0 R08: 0000000000000000 R09: 0000000000000000 [ 3344.039020] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3344.040479] R13: 00007ffdd5b2496f R14: 00007f366eed6300 R15: 0000000000022000 09:37:43 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66692e66617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) 09:37:43 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x200f5ef, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd, 0xc}, 0x0) 09:37:43 executing program 2: syz_genetlink_get_family_id$ethtool(&(0x7f0000000700), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, 0x0, 0x20, 0x70bd25, 0x25dfdbff, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x48c1}, 0x40000) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x7, 0xff}}, './file0\x00'}) dup2(0xffffffffffffffff, r0) 09:37:43 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x6359, 0x4) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(r4, 0x8906, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r4, 0x200, 0x0, 0x3}) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 25) dup2(r5, r0) 09:37:43 executing program 1: r0 = epoll_create1(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 33) dup2(r2, r0) 09:37:43 executing program 7: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'wg1\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, 0x0, 0x0) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x1800) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 41) dup2(r4, r0) [ 3344.261793] FAULT_INJECTION: forcing a failure. [ 3344.261793] name failslab, interval 1, probability 0, space 0, times 0 [ 3344.264319] CPU: 1 PID: 16467 Comm: syz-executor.5 Not tainted 5.10.168 #1 [ 3344.265717] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3344.267410] Call Trace: [ 3344.267960] dump_stack+0x107/0x167 [ 3344.268713] should_fail.cold+0x5/0xa [ 3344.269523] ? create_object.isra.0+0x3a/0xa20 [ 3344.270488] should_failslab+0x5/0x20 [ 3344.271295] kmem_cache_alloc+0x5b/0x360 [ 3344.272160] create_object.isra.0+0x3a/0xa20 [ 3344.273076] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3344.274112] kmem_cache_alloc+0x159/0x360 [ 3344.274982] __kernfs_new_node+0xd4/0x850 [ 3344.275837] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3344.276800] ? __lockdep_reset_lock+0x180/0x180 [ 3344.277748] ? find_held_lock+0x2c/0x110 [ 3344.278594] kernfs_new_node+0x93/0x120 [ 3344.279406] __kernfs_create_file+0x51/0x350 [ 3344.280310] sysfs_add_file_mode_ns+0x221/0x560 [ 3344.281262] internal_create_group+0x324/0xb30 [ 3344.282192] ? sysfs_remove_group+0x170/0x170 [ 3344.283129] ? kernfs_add_one+0x124/0x4d0 [ 3344.283985] ? kernfs_create_link+0x1b7/0x230 [ 3344.284895] internal_create_groups.part.0+0x90/0x140 [ 3344.285936] sysfs_create_groups+0x25/0x50 [ 3344.286802] device_add+0x1314/0x1bc0 [ 3344.287582] ? devlink_add_symlinks+0x970/0x970 [ 3344.288544] wakeup_source_device_create+0x220/0x2b0 [ 3344.289570] wakeup_source_sysfs_add+0x1a/0xa0 [ 3344.290508] wakeup_source_register+0x9d/0x130 [ 3344.291576] ep_create_wakeup_source+0x1c4/0x2b0 [ 3344.292741] ? ep_ptable_queue_proc+0x330/0x330 [ 3344.293706] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3344.294689] ? kmem_cache_alloc+0x2b4/0x360 [ 3344.295569] do_epoll_ctl+0x1f47/0x2ba0 [ 3344.296399] ? lock_downgrade+0x6d0/0x6d0 [ 3344.297332] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3344.298364] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3344.299250] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3344.300092] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3344.301070] do_syscall_64+0x33/0x40 [ 3344.301822] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3344.302884] RIP: 0033:0x7f3671960b19 [ 3344.303670] 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 [ 3344.307820] RSP: 002b:00007f366eed6188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3344.309374] RAX: ffffffffffffffda RBX: 00007f3671a73f60 RCX: 00007f3671960b19 [ 3344.310937] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3344.312374] RBP: 00007f366eed61d0 R08: 0000000000000000 R09: 0000000000000000 [ 3344.313996] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3344.315552] R13: 00007ffdd5b2496f R14: 00007f366eed6300 R15: 0000000000022000 [ 3344.318024] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3344.372979] FAULT_INJECTION: forcing a failure. [ 3344.372979] name failslab, interval 1, probability 0, space 0, times 0 [ 3344.375429] CPU: 1 PID: 16477 Comm: syz-executor.7 Not tainted 5.10.168 #1 [ 3344.376823] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3344.378733] Call Trace: [ 3344.379282] dump_stack+0x107/0x167 [ 3344.380029] should_fail.cold+0x5/0xa [ 3344.380799] ? create_object.isra.0+0x3a/0xa20 [ 3344.381750] should_failslab+0x5/0x20 [ 3344.382524] kmem_cache_alloc+0x5b/0x360 [ 3344.383359] create_object.isra.0+0x3a/0xa20 [ 3344.384247] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3344.385278] kmem_cache_alloc+0x159/0x360 [ 3344.386124] __kernfs_new_node+0xd4/0x850 [ 3344.387005] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3344.387997] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3344.389108] ? __lockdep_reset_lock+0x180/0x180 [ 3344.390089] ? wait_for_completion_io+0x270/0x270 [ 3344.391275] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3344.392489] kernfs_new_node+0x93/0x120 [ 3344.393311] __kernfs_create_file+0x51/0x350 [ 3344.394230] sysfs_add_file_mode_ns+0x221/0x560 [ 3344.395191] internal_create_group+0x324/0xb30 [ 3344.396132] ? sysfs_remove_group+0x170/0x170 [ 3344.397052] ? kernfs_add_one+0x124/0x4d0 [ 3344.397990] ? kernfs_create_link+0x1b7/0x230 [ 3344.398913] internal_create_groups.part.0+0x90/0x140 [ 3344.399994] sysfs_create_groups+0x25/0x50 [ 3344.400866] device_add+0x1314/0x1bc0 [ 3344.401656] ? devlink_add_symlinks+0x970/0x970 [ 3344.402662] wakeup_source_device_create+0x220/0x2b0 [ 3344.403714] wakeup_source_sysfs_add+0x1a/0xa0 [ 3344.404757] wakeup_source_register+0x9d/0x130 [ 3344.405881] ep_create_wakeup_source+0x1c4/0x2b0 [ 3344.406869] ? ep_ptable_queue_proc+0x330/0x330 [ 3344.407848] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3344.408835] ? kmem_cache_alloc+0x2b4/0x360 [ 3344.409819] do_epoll_ctl+0x1f47/0x2ba0 [ 3344.410679] ? lock_downgrade+0x6d0/0x6d0 [ 3344.411566] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3344.412840] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3344.413900] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3344.414787] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3344.415796] do_syscall_64+0x33/0x40 [ 3344.416630] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3344.417702] RIP: 0033:0x7f856b068b19 [ 3344.418484] 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 [ 3344.422418] RSP: 002b:00007f85685bd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3344.424164] RAX: ffffffffffffffda RBX: 00007f856b17c020 RCX: 00007f856b068b19 [ 3344.425635] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3344.427125] RBP: 00007f85685bd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3344.428646] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3344.430116] R13: 00007ffffb21c66f R14: 00007f85685bd300 R15: 0000000000022000 [ 3344.574129] FAULT_INJECTION: forcing a failure. [ 3344.574129] name failslab, interval 1, probability 0, space 0, times 0 [ 3344.576508] CPU: 1 PID: 16470 Comm: syz-executor.1 Not tainted 5.10.168 #1 [ 3344.577937] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3344.579660] Call Trace: [ 3344.580205] dump_stack+0x107/0x167 [ 3344.580982] should_fail.cold+0x5/0xa [ 3344.581773] ? create_object.isra.0+0x3a/0xa20 [ 3344.582738] should_failslab+0x5/0x20 [ 3344.583534] kmem_cache_alloc+0x5b/0x360 [ 3344.584368] create_object.isra.0+0x3a/0xa20 [ 3344.585257] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3344.586328] kmem_cache_alloc+0x159/0x360 [ 3344.587188] __kernfs_new_node+0xd4/0x850 [ 3344.588044] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3344.589016] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3344.590010] ? __lockdep_reset_lock+0x180/0x180 [ 3344.590980] ? wait_for_completion_io+0x270/0x270 [ 3344.591974] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3344.593053] kernfs_new_node+0x93/0x120 [ 3344.593895] __kernfs_create_file+0x51/0x350 [ 3344.594815] sysfs_add_file_mode_ns+0x221/0x560 [ 3344.595776] internal_create_group+0x324/0xb30 [ 3344.596720] ? sysfs_remove_group+0x170/0x170 [ 3344.597628] ? kernfs_add_one+0x124/0x4d0 [ 3344.598529] ? kernfs_create_link+0x1b7/0x230 [ 3344.599497] internal_create_groups.part.0+0x90/0x140 [ 3344.600790] sysfs_create_groups+0x25/0x50 [ 3344.601795] device_add+0x1314/0x1bc0 [ 3344.602589] ? devlink_add_symlinks+0x970/0x970 [ 3344.603568] wakeup_source_device_create+0x220/0x2b0 [ 3344.604610] wakeup_source_sysfs_add+0x1a/0xa0 [ 3344.605536] wakeup_source_register+0x9d/0x130 [ 3344.606484] ep_create_wakeup_source+0x1c4/0x2b0 [ 3344.607466] ? ep_ptable_queue_proc+0x330/0x330 [ 3344.608456] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3344.609454] ? kmem_cache_alloc+0x2b4/0x360 [ 3344.610361] do_epoll_ctl+0x1f47/0x2ba0 [ 3344.611215] ? lock_downgrade+0x6d0/0x6d0 [ 3344.612063] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3344.613111] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3344.613998] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3344.614858] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3344.615843] do_syscall_64+0x33/0x40 [ 3344.616615] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3344.617671] RIP: 0033:0x7f804a126b19 [ 3344.618460] 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 [ 3344.622256] RSP: 002b:00007f804769c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3344.623823] RAX: ffffffffffffffda RBX: 00007f804a239f60 RCX: 00007f804a126b19 [ 3344.625288] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 3344.626783] RBP: 00007f804769c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3344.628244] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3344.629694] R13: 00007ffe081a7ecf R14: 00007f804769c300 R15: 0000000000022000 09:38:02 executing program 7: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'wg1\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, 0x0, 0x0) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x1800) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 42) dup2(r4, r0) [ 3363.313228] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 09:38:02 executing program 1: r0 = epoll_create1(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 34) dup2(r2, r0) 09:38:02 executing program 2: ioctl$EVIOCRMFF(0xffffffffffffffff, 0x40044581, &(0x7f0000000000)=0x3) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000280)={0x14, 0x11, 0x878c5bf8df414e27}, 0x14}}, 0x0) 09:38:02 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b666c2e66617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) 09:38:02 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x6359, 0x4) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(r4, 0x8906, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r4, 0x200, 0x0, 0x3}) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 26) dup2(r5, r0) 09:38:02 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) r1 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/sockcreate\x00', 0x2, 0x0) pread64(r1, &(0x7f0000000340)=""/170, 0xaa, 0x3) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_WRITE={0x17, 0x1, 0x2007, @fd, 0x0, &(0x7f0000000240)="5691026aad857fcba5c324aa81eab7c8d9b3c66bf73b8966c62bf1a966568df7aa22a2cdddea95e8b95beca7d6a9b2500f6b15be8475276a67101ee18e46a6f331c2d8c9cfd3ff02eab2d3eae2383b11fc99a0bc550f7d638dc4a0b5afd8d734d28fce9f0fe5e3273f44f836e7c3836281efed43984d314cd3e2472a9dbb2c21dd43a14d5dbfc831980e1a854363909fdc2fc32ae0f6a9a99d90d89cbd1e07cce4d74318f20a45900bcffe8a5847c521e863261dd9f406ea68bf2cf8b04b147dea3489250ba925e8c9f30845ca7db2fd8a46fcae95be9d3d66dfe490ef0fa7d8982c8ec8d38916782c7b44febdf2e29ce05addf9fe", 0xf5, 0x5, 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000000c0)}, 0x100) syz_io_uring_setup(0x4d4f, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ff6000/0x4000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x1) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000080)=@fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x65}, 0x8) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0xd5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) 09:38:02 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x200f5ef, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd, 0xd}, 0x0) [ 3363.343650] FAULT_INJECTION: forcing a failure. [ 3363.343650] name failslab, interval 1, probability 0, space 0, times 0 [ 3363.346141] CPU: 1 PID: 16503 Comm: syz-executor.1 Not tainted 5.10.168 #1 [ 3363.347555] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3363.349254] Call Trace: [ 3363.349807] dump_stack+0x107/0x167 [ 3363.350573] should_fail.cold+0x5/0xa [ 3363.351362] ? __kernfs_new_node+0xd4/0x850 [ 3363.352240] should_failslab+0x5/0x20 [ 3363.353014] kmem_cache_alloc+0x5b/0x360 [ 3363.353846] __kernfs_new_node+0xd4/0x850 [ 3363.354704] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3363.355675] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3363.356654] ? __lockdep_reset_lock+0x180/0x180 [ 3363.357601] ? wait_for_completion_io+0x270/0x270 [ 3363.358599] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3363.359676] kernfs_new_node+0x93/0x120 [ 3363.360500] __kernfs_create_file+0x51/0x350 [ 3363.361401] sysfs_add_file_mode_ns+0x221/0x560 [ 3363.362362] internal_create_group+0x324/0xb30 [ 3363.363311] ? sysfs_remove_group+0x170/0x170 [ 3363.364219] ? kernfs_add_one+0x124/0x4d0 [ 3363.365075] ? kernfs_create_link+0x1b7/0x230 [ 3363.365993] internal_create_groups.part.0+0x90/0x140 [ 3363.367052] sysfs_create_groups+0x25/0x50 [ 3363.367920] device_add+0x1314/0x1bc0 [ 3363.368704] ? devlink_add_symlinks+0x970/0x970 [ 3363.369672] wakeup_source_device_create+0x220/0x2b0 [ 3363.370730] wakeup_source_sysfs_add+0x1a/0xa0 [ 3363.371658] wakeup_source_register+0x9d/0x130 [ 3363.372590] ep_create_wakeup_source+0x1c4/0x2b0 [ 3363.373553] ? ep_ptable_queue_proc+0x330/0x330 [ 3363.374520] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3363.375520] ? kmem_cache_alloc+0x2b4/0x360 [ 3363.376401] do_epoll_ctl+0x1f47/0x2ba0 [ 3363.377247] ? lock_downgrade+0x6d0/0x6d0 [ 3363.378083] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3363.379129] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3363.380014] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3363.380865] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3363.381840] do_syscall_64+0x33/0x40 [ 3363.382601] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3363.383647] RIP: 0033:0x7f804a126b19 [ 3363.384407] 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 [ 3363.388126] RSP: 002b:00007f804769c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3363.389679] RAX: ffffffffffffffda RBX: 00007f804a239f60 RCX: 00007f804a126b19 [ 3363.391153] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 3363.392601] RBP: 00007f804769c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3363.394043] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3363.395488] R13: 00007ffe081a7ecf R14: 00007f804769c300 R15: 0000000000022000 09:38:02 executing program 0: timer_create(0x3, &(0x7f0000000000)={0x0, 0x1c, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) timer_create(0x3, &(0x7f0000000000)={0x0, 0x1c, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) timer_settime(r1, 0x1, &(0x7f0000000180)={{r2, r3+60000000}, {0x77359400}}, &(0x7f00000001c0)) timer_getoverrun(r1) clock_gettime(0x0, &(0x7f0000000140)) timer_settime(r0, 0x0, 0x0, &(0x7f00000001c0)) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) timer_create(0x3, &(0x7f0000000000)={0x0, 0x1c, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) timer_settime(r4, 0x1, &(0x7f0000000180)={{r5, r6+60000000}, {0x77359400}}, &(0x7f00000001c0)) timer_settime(r4, 0x1, &(0x7f0000000080)={{}, {0x77359400}}, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 09:38:02 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b666f2e66617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) [ 3363.583445] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 09:38:02 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file2\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f0000012900)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x100000001) r2 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x80200, 0x17c) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet(0x2, 0x3, 0xff) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket$inet(0x2, 0x3, 0xff) r6 = dup2(r4, r5) setsockopt$inet6_tcp_int(r6, 0x6, 0x1e, &(0x7f0000000140)=0x6, 0x4) setsockopt$inet6_int(r6, 0x29, 0x4a, &(0x7f00000001c0)=0x4, 0x4) r7 = dup2(r3, 0xffffffffffffffff) pread64(0xffffffffffffffff, &(0x7f0000000400)=""/4096, 0x1000, 0x1) setsockopt$inet6_tcp_int(r7, 0x6, 0x1e, &(0x7f0000000140)=0x6, 0x4) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000180)={{0x1, 0x1, 0x18, r2, {0x0, 0xee00}}, './file0\x00'}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x1008414, &(0x7f0000000300)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r7}, 0x2c, {[{@access_client}], [{@smackfshat={'smackfshat', 0x3d, 'ext4\x00'}}, {@permit_directio}, {@uid_lt={'uid<', r9}}, {@obj_role={'obj_role', 0x3d, 'ext4\x00'}}, {@smackfshat={'smackfshat', 0x3d, '@+]'}}, {@smackfshat={'smackfshat', 0x3d, '\'$\'^\x14,.!'}}]}}) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r8, 0xc018937a, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xea}}, './file1\x00'}) connect$inet(r10, &(0x7f00000003c0)={0x2, 0x4e20, @private=0xa010100}, 0x10) 09:38:02 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x401}, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ftruncate(0xffffffffffffffff, 0x1000003) r1 = socket$inet(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000100)=ANY=[@ANYRES64, @ANYRES64, @ANYRES64=r1]) r2 = signalfd4(r0, &(0x7f0000000080)={[0x46ff]}, 0x8, 0x80000) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000180)={{0x2, 0x4e24, @local}, {0x6, @remote}, 0x20, {0x2, 0x4e22, @remote}, 'vxcan1\x00'}) connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) connect$inet(r1, &(0x7f0000000140)={0x2, 0x4e21, @local}, 0x10) shutdown(r1, 0x1) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x800005, 0x0, 0x8000, 0x0, 0xfffffffb}) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x509940, 0x11) unshare(0x4e060200) [ 3363.702088] FAULT_INJECTION: forcing a failure. [ 3363.702088] name failslab, interval 1, probability 0, space 0, times 0 [ 3363.704695] CPU: 1 PID: 16510 Comm: syz-executor.7 Not tainted 5.10.168 #1 [ 3363.706125] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3363.707839] Call Trace: [ 3363.708397] dump_stack+0x107/0x167 [ 3363.709158] should_fail.cold+0x5/0xa [ 3363.709949] ? __kernfs_new_node+0xd4/0x850 [ 3363.710862] should_failslab+0x5/0x20 [ 3363.711650] kmem_cache_alloc+0x5b/0x360 [ 3363.712492] __kernfs_new_node+0xd4/0x850 [ 3363.713349] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3363.714325] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3363.715317] ? __lockdep_reset_lock+0x180/0x180 [ 3363.716271] ? wait_for_completion_io+0x270/0x270 [ 3363.717256] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3363.718337] kernfs_new_node+0x93/0x120 [ 3363.719172] __kernfs_create_file+0x51/0x350 [ 3363.720084] sysfs_add_file_mode_ns+0x221/0x560 [ 3363.721042] internal_create_group+0x324/0xb30 [ 3363.721991] ? sysfs_remove_group+0x170/0x170 [ 3363.722905] ? kernfs_add_one+0x124/0x4d0 [ 3363.723759] ? kernfs_create_link+0x1b7/0x230 [ 3363.724677] internal_create_groups.part.0+0x90/0x140 [ 3363.725731] sysfs_create_groups+0x25/0x50 [ 3363.726597] device_add+0x1314/0x1bc0 [ 3363.727380] ? devlink_add_symlinks+0x970/0x970 [ 3363.728368] wakeup_source_device_create+0x220/0x2b0 [ 3363.729400] wakeup_source_sysfs_add+0x1a/0xa0 [ 3363.730325] wakeup_source_register+0x9d/0x130 [ 3363.731278] ep_create_wakeup_source+0x1c4/0x2b0 [ 3363.732238] ? ep_ptable_queue_proc+0x330/0x330 [ 3363.733192] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3363.734170] ? kmem_cache_alloc+0x2b4/0x360 [ 3363.735060] do_epoll_ctl+0x1f47/0x2ba0 [ 3363.735889] ? lock_downgrade+0x6d0/0x6d0 [ 3363.736723] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3363.737748] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3363.738658] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3363.739503] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3363.740483] do_syscall_64+0x33/0x40 [ 3363.741238] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3363.742271] RIP: 0033:0x7f856b068b19 [ 3363.743033] 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 [ 3363.746745] RSP: 002b:00007f85685bd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3363.748282] RAX: ffffffffffffffda RBX: 00007f856b17c020 RCX: 00007f856b068b19 [ 3363.749719] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 09:38:03 executing program 4: r0 = epoll_create(0x1) r1 = syz_open_procfs(0x0, &(0x7f00000005c0)='fdinfo/3\x00') ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f511, &(0x7f00000004c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x8034, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xfff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/keys\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000dc0)=[{&(0x7f00000015c0)=""/4106, 0x100a}, {&(0x7f0000000880)=""/208, 0xd0}, {&(0x7f0000000d00)=""/157, 0x9d}, {&(0x7f0000005600)=""/4096, 0x1000}, {&(0x7f0000004600)=""/4096, 0x1000}], 0x5, 0x3, 0x0) clock_gettime(0x0, &(0x7f0000000040)) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x4) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000bc0)={0x2000}) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000b80)=@IORING_OP_RECVMSG={0xa, 0x5, 0x0, r1, 0x0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000002600)=""/4096, 0x1000}, {&(0x7f0000000440)=""/34, 0x22}, {&(0x7f0000000500)=""/186, 0xba}, {&(0x7f0000000600)=""/91, 0x5b}, {&(0x7f0000000680)=""/197, 0xc5}, {&(0x7f0000000780)=""/239, 0xef}, {&(0x7f0000000e40)=""/218, 0xda}, {&(0x7f0000000980)=""/182, 0xb6}], 0x8, &(0x7f0000000ac0)=""/168, 0xa8}, 0x0, 0x0, 0x0, {0x3}}, 0xb0c) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_SEND={0x1a, 0x1, 0x0, r1, 0x0, &(0x7f0000000c00)="621105d3d1d93a031e5aa62022f39bd346186fcb3528f4bd8000abdfcbb37e951d7fad96e87aada3d2e469eaf940137873704943321c454b08bbef7a3da8d05596746113973328db524466978644a665f330433f0e468ec22f87ac6114e6c0158c43b8b6cdecb1426f2a4281256b26c21b3662d921f8f30d8f617fa47018540cb4bf4cd3ba382256a119d67ab58a8f5360fc8d566ee991a531a4fc5dd7383ee96019cfb10bca0ddb6c51e3e56aac9969700bf35404a7a8d43fe33735c7cdc7ed34b6db85", 0xc4, 0x2004c010, 0x0, {0x0, r3}}, 0x9a8) openat(r1, &(0x7f0000000140)='./file0\x00', 0x22c101, 0x30) setxattr$security_selinux(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380), &(0x7f0000000240)='system_u:object_r:iptables_conf_t:s0\x00', 0x25, 0x2) socket$inet6_udplite(0xa, 0x2, 0x88) socket$nl_sock_diag(0x10, 0x3, 0x4) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r0, 0x0, 0x0, 0x0, {0x8540}, 0x0, {0x0, r4}}, 0x0) syz_io_uring_setup(0x5f45, &(0x7f0000000080)={0x0, 0xa0e1, 0x10, 0x1, 0x27, 0x0, r2}, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000000400), &(0x7f0000000200)) [ 3363.751168] RBP: 00007f85685bd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3363.752829] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3363.754300] R13: 00007ffffb21c66f R14: 00007f85685bd300 R15: 0000000000022000 09:38:03 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66702e66617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) [ 3363.762687] FAULT_INJECTION: forcing a failure. [ 3363.762687] name failslab, interval 1, probability 0, space 0, times 0 [ 3363.765226] CPU: 0 PID: 16504 Comm: syz-executor.5 Not tainted 5.10.168 #1 [ 3363.766686] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3363.768406] Call Trace: [ 3363.768959] dump_stack+0x107/0x167 [ 3363.769722] should_fail.cold+0x5/0xa [ 3363.770527] ? __kernfs_new_node+0xd4/0x850 [ 3363.771427] should_failslab+0x5/0x20 [ 3363.772227] kmem_cache_alloc+0x5b/0x360 [ 3363.773102] __kernfs_new_node+0xd4/0x850 [ 3363.773984] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3363.775013] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3363.776026] ? __lockdep_reset_lock+0x180/0x180 [ 3363.776999] ? wait_for_completion_io+0x270/0x270 [ 3363.778007] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3363.779126] kernfs_new_node+0x93/0x120 [ 3363.779967] __kernfs_create_file+0x51/0x350 [ 3363.780913] sysfs_add_file_mode_ns+0x221/0x560 [ 3363.781901] internal_create_group+0x324/0xb30 [ 3363.782877] ? sysfs_remove_group+0x170/0x170 [ 3363.783814] ? kernfs_add_one+0x124/0x4d0 [ 3363.784688] ? kernfs_create_link+0x1b7/0x230 [ 3363.785633] internal_create_groups.part.0+0x90/0x140 [ 3363.786727] sysfs_create_groups+0x25/0x50 [ 3363.787616] device_add+0x1314/0x1bc0 [ 3363.788417] ? devlink_add_symlinks+0x970/0x970 [ 3363.789410] wakeup_source_device_create+0x220/0x2b0 [ 3363.790471] wakeup_source_sysfs_add+0x1a/0xa0 [ 3363.791439] wakeup_source_register+0x9d/0x130 [ 3363.792400] ep_create_wakeup_source+0x1c4/0x2b0 [ 3363.793389] ? ep_ptable_queue_proc+0x330/0x330 [ 3363.794370] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3363.795391] ? kmem_cache_alloc+0x2b4/0x360 [ 3363.796298] do_epoll_ctl+0x1f47/0x2ba0 [ 3363.797153] ? lock_downgrade+0x6d0/0x6d0 [ 3363.798018] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3363.799085] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3363.800000] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3363.800892] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3363.801916] do_syscall_64+0x33/0x40 [ 3363.802727] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3363.803802] RIP: 0033:0x7f3671960b19 [ 3363.804591] 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 [ 3363.808469] RSP: 002b:00007f366eed6188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3363.810074] RAX: ffffffffffffffda RBX: 00007f3671a73f60 RCX: 00007f3671960b19 [ 3363.811583] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3363.813075] RBP: 00007f366eed61d0 R08: 0000000000000000 R09: 0000000000000000 [ 3363.814571] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3363.816051] R13: 00007ffdd5b2496f R14: 00007f366eed6300 R15: 0000000000022000 [ 3363.902115] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue 09:38:03 executing program 1: r0 = epoll_create1(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 35) dup2(r2, r0) [ 3363.929309] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 09:38:03 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x200f5ef, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd, 0xe}, 0x0) 09:38:03 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x6359, 0x4) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(r4, 0x8906, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r4, 0x200, 0x0, 0x3}) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 27) dup2(r5, r0) [ 3364.017857] FAULT_INJECTION: forcing a failure. [ 3364.017857] name failslab, interval 1, probability 0, space 0, times 0 [ 3364.020148] CPU: 0 PID: 16537 Comm: syz-executor.1 Not tainted 5.10.168 #1 [ 3364.021512] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3364.023173] Call Trace: [ 3364.023719] dump_stack+0x107/0x167 [ 3364.024445] should_fail.cold+0x5/0xa [ 3364.025200] ? create_object.isra.0+0x3a/0xa20 [ 3364.026129] should_failslab+0x5/0x20 [ 3364.026891] kmem_cache_alloc+0x5b/0x360 [ 3364.027702] create_object.isra.0+0x3a/0xa20 [ 3364.028566] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3364.029569] kmem_cache_alloc+0x159/0x360 [ 3364.030399] __kernfs_new_node+0xd4/0x850 [ 3364.031209] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3364.032121] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3364.033051] ? __lockdep_reset_lock+0x180/0x180 [ 3364.033973] ? wait_for_completion_io+0x270/0x270 [ 3364.034928] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3364.035939] kernfs_new_node+0x93/0x120 [ 3364.036731] __kernfs_create_file+0x51/0x350 [ 3364.037584] sysfs_add_file_mode_ns+0x221/0x560 [ 3364.038489] internal_create_group+0x324/0xb30 [ 3364.039406] ? sysfs_remove_group+0x170/0x170 [ 3364.040250] ? kernfs_add_one+0x124/0x4d0 [ 3364.041064] ? kernfs_create_link+0x1b7/0x230 [ 3364.041934] internal_create_groups.part.0+0x90/0x140 [ 3364.042958] sysfs_create_groups+0x25/0x50 [ 3364.043783] device_add+0x1314/0x1bc0 [ 3364.044530] ? devlink_add_symlinks+0x970/0x970 [ 3364.045448] wakeup_source_device_create+0x220/0x2b0 [ 3364.046446] wakeup_source_sysfs_add+0x1a/0xa0 [ 3364.047351] wakeup_source_register+0x9d/0x130 [ 3364.048247] ep_create_wakeup_source+0x1c4/0x2b0 [ 3364.049163] ? ep_ptable_queue_proc+0x330/0x330 [ 3364.050089] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3364.051035] ? kmem_cache_alloc+0x2b4/0x360 [ 3364.051882] do_epoll_ctl+0x1f47/0x2ba0 [ 3364.052680] ? lock_downgrade+0x6d0/0x6d0 [ 3364.053477] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3364.054469] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3364.055342] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3364.056162] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3364.057085] do_syscall_64+0x33/0x40 [ 3364.057809] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3364.058791] RIP: 0033:0x7f804a126b19 [ 3364.059521] 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 [ 3364.062991] RSP: 002b:00007f804769c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3364.064491] RAX: ffffffffffffffda RBX: 00007f804a239f60 RCX: 00007f804a126b19 [ 3364.065838] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 3364.067256] RBP: 00007f804769c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3364.068663] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3364.070063] R13: 00007ffe081a7ecf R14: 00007f804769c300 R15: 0000000000022000 [ 3364.192922] FAULT_INJECTION: forcing a failure. [ 3364.192922] name failslab, interval 1, probability 0, space 0, times 0 [ 3364.195697] CPU: 1 PID: 16544 Comm: syz-executor.5 Not tainted 5.10.168 #1 [ 3364.197201] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3364.199010] Call Trace: [ 3364.199595] dump_stack+0x107/0x167 [ 3364.200392] should_fail.cold+0x5/0xa [ 3364.201216] ? create_object.isra.0+0x3a/0xa20 [ 3364.202206] should_failslab+0x5/0x20 [ 3364.203066] kmem_cache_alloc+0x5b/0x360 [ 3364.203975] create_object.isra.0+0x3a/0xa20 [ 3364.204943] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3364.206040] kmem_cache_alloc+0x159/0x360 [ 3364.206977] __kernfs_new_node+0xd4/0x850 [ 3364.207875] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3364.208930] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3364.209958] ? __lockdep_reset_lock+0x180/0x180 [ 3364.210993] ? wait_for_completion_io+0x270/0x270 [ 3364.212027] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3364.213198] kernfs_new_node+0x93/0x120 [ 3364.214058] __kernfs_create_file+0x51/0x350 [ 3364.215053] sysfs_add_file_mode_ns+0x221/0x560 [ 3364.216069] internal_create_group+0x324/0xb30 [ 3364.217084] ? sysfs_remove_group+0x170/0x170 [ 3364.218042] ? kernfs_add_one+0x124/0x4d0 [ 3364.218927] ? kernfs_create_link+0x1b7/0x230 [ 3364.219874] internal_create_groups.part.0+0x90/0x140 [ 3364.220982] sysfs_create_groups+0x25/0x50 [ 3364.221911] device_add+0x1314/0x1bc0 [ 3364.222751] ? devlink_add_symlinks+0x970/0x970 [ 3364.223790] wakeup_source_device_create+0x220/0x2b0 [ 3364.224881] wakeup_source_sysfs_add+0x1a/0xa0 [ 3364.225877] wakeup_source_register+0x9d/0x130 [ 3364.226871] ep_create_wakeup_source+0x1c4/0x2b0 [ 3364.227910] ? ep_ptable_queue_proc+0x330/0x330 [ 3364.228936] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3364.229969] ? kmem_cache_alloc+0x2b4/0x360 [ 3364.230919] do_epoll_ctl+0x1f47/0x2ba0 [ 3364.231801] ? lock_downgrade+0x6d0/0x6d0 [ 3364.232700] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3364.233782] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3364.234754] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3364.235652] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3364.236685] do_syscall_64+0x33/0x40 [ 3364.237478] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3364.238593] RIP: 0033:0x7f3671960b19 [ 3364.239379] 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 [ 3364.243363] RSP: 002b:00007f366eed6188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3364.244964] RAX: ffffffffffffffda RBX: 00007f3671a73f60 RCX: 00007f3671960b19 [ 3364.246469] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3364.247975] RBP: 00007f366eed61d0 R08: 0000000000000000 R09: 0000000000000000 [ 3364.249472] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3364.250994] R13: 00007ffdd5b2496f R14: 00007f366eed6300 R15: 0000000000022000 [ 3381.256617] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 09:38:20 executing program 7: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'wg1\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, 0x0, 0x0) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x1800) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 43) dup2(r4, r0) 09:38:20 executing program 4: r0 = inotify_init1(0x0) syz_mount_image$nfs4(0x0, &(0x7f00000000c0)='./file1\x00', 0xfffffffffffffff8, 0x0, 0x0, 0x1a12c20, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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), 0x6}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000000080)='ext4\x00', 0x0) r3 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) dup2(r2, r3) fsync(r2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000240)=0x6) r4 = fcntl$dupfd(r0, 0x0, r0) inotify_add_watch(r4, &(0x7f0000000140)='./file0\x00', 0x12000440) rmdir(&(0x7f0000000000)='./file0\x00') 09:38:20 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66752e66617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) 09:38:20 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x6359, 0x4) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(r4, 0x8906, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r4, 0x200, 0x0, 0x3}) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 28) dup2(r5, r0) 09:38:20 executing program 1: r0 = epoll_create1(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 36) dup2(r2, r0) 09:38:20 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x2, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = fcntl$dupfd(r1, 0x0, r2) r4 = dup(r0) r5 = socket$netlink(0x10, 0x3, 0xf) r6 = epoll_create1(0x0) sendmsg$nl_generic(r5, &(0x7f0000001600)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000015c0)={&(0x7f0000000180)={0x1414, 0x2a, 0x200, 0x70bd27, 0x25dfdbfe, {0x9}, [@generic="6b3f0c8b5baee4d19738997f44e486ea1e8d1b39f7fef88e2824854db194b251b28243671462e8c4a2e433327b87e5463d82c2701634fa7cb727f6da1908c3498fd3a2550aa90563fe60a97c7ee2d23e6e2740352ad3619be70cb158894d0543f20c7694647f82f77002e4d9355a6b2bceaa17c569398ac55357cab404d433792a7953cafa167fdb0c654682884cd1c0fb7accd2501cd7db3ab7df", @nested={0x166, 0x4a, 0x0, 0x1, [@generic="6aebbba69ddb91c80f77cf566953710794ade55bcfc40656abcf9c9bc02bb1292ab6c6a578dbd62255be6255d6591635eb101389ddb636f2aefc3c4842c5335444326c9a933cb466ef8e2fa2b851c119269e402e127020ce15925a0c74f75566e7291be7aa8d4942dce748", @typed={0x8, 0x3c, 0x0, 0x0, @fd=r6}, @typed={0x4, 0x3}, @typed={0xc, 0xd, 0x0, 0x0, @u64=0xe0d7}, @generic="d80deb3c9e940c00dbe9fd4609bba27c088dca1b541f949dd08a8fa855ecdc0173ef48e85270f90dbc0ba88aec4080f37f5514f94f4b2f42461e9ed90a7a362b47fed7ee30ad44ec3a4bbfb9f786638f", @typed={0x8, 0x70, 0x0, 0x0, @ipv4=@broadcast}, @generic="3675051b4bef82871a241ed2619d88cb3bada0bcbb5832fbac0b6464e2cb6ef9ec1c6751144b7eb4a16b871dd5e6039ef1db85d82c8954b4196b27729eebc7f864b4cc288f4b1fabbdaa63ca3d7c1abfdb70d0f7bd16b5f91753584163d6da379b8f829f65e89bb942e0591ab02188311edbc468fc8d735dfa1f5f3345ab3b6347b3e2b1026a32"]}, @nested={0x18, 0x7, 0x0, 0x1, [@typed={0x14, 0x4c, 0x0, 0x0, @ipv6=@empty}]}, @nested={0x10a8, 0x5c, 0x0, 0x1, [@generic="4cf8c7f943f1d2732196c54e9f2866271be5544c1d8c2cf9ae14f506818f5226728b5066d3e2d25ff0dcbd68c76639bcd7d76a657f2abffe4694b32383fa75d7d17944", @generic="4f39ab6935766835ce6d8fb96348fff9625d6812f1189bac84d7f6fdcada859d4360846cf35a783e8c6c33e30117da4780ab89c5600f38975bf5e74db6167dd0ef58e3fa23f4d3ef95", @generic="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", @typed={0x4, 0x61}, @typed={0x14, 0x18, 0x0, 0x0, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @generic]}, @generic="29b1d8998a78219b766b4c509beda36818dff51fdc5225263064c4803986a76a2ccecc24ba1df84f8b3691f2acd282d100f12a4325c355820cb4af304db635abbb08a915ec2809d6ebb1c1e0a3f3c723cbc0cdce5ef8a6e81c422b095f47a8b8d614ef95b1328c2954e847704e8140a258550fcd2e90dd00e152848040ef4d5b02f1acd0c051cf11626ec1e3a4152e5fd2f7b91c3c2c1c1a3d7b98674cde74322a35f93b1725697d1846aec4aea049ba4c9c45263a88e1309d94fa534a9e4ef2b9b0cd22334f10068ae6febcec3097e1d504663028b57770faf8dafa13bd7d7272604956f14eb02aecff7e338e0eb3fb862a30152e8e15", @generic="e12508d94d0ca9db22bae7abed6a30b166ab1118b5762901727365af0a979131c171bb23716d4d41f81e3e65138ba24f97a92a041bdaffa48069d47cb12609a53d73b6ee112c"]}, 0x1414}}, 0x4011) setsockopt$inet_mreqsrc(r4, 0x0, 0x26, &(0x7f00000000c0)={@empty, @multicast1, @empty}, 0xc) sendmsg$nl_generic(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c0000001a002d02000076b4000000000000060000003528000013e9c1359105b600"/49], 0x1c}, 0x1, 0x8100}, 0x0) 09:38:20 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x200f5ef, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd, 0xf}, 0x0) 09:38:20 executing program 0: openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/partitions\x00', 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet(0x2, 0x3, 0xff) r2 = dup2(r0, r1) setsockopt$inet6_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000140)=0x6, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet(0x2, 0x3, 0xff) r5 = dup2(r3, r4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x5b1c, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x8}, 0x1c) pread64(r3, &(0x7f0000000040)=""/4115, 0xfffffffffffffdb3, 0x0) r6 = getegid() setregid(0x0, r6) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r5, 0xc018937b, &(0x7f0000001340)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r3, @ANYRES32=0x0, @ANYRES32=0xffffffffffffffff, @ANYBLOB="332f03010000808ea000"]) statx(r2, &(0x7f00000027c0)='./file0\x00', 0x0, 0x80, &(0x7f0000002800)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$ext4(&(0x7f00000010c0)='ext2\x00', &(0x7f0000001100)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000001140)="655ab6bbd759e1320ed1ef0babc2838de8e82063c55c96575a5864f8dcbff41b3273fad34f742bc704d331abb670ac9945f1eb6040b4ffd651d741ab518b6c799fba077ab6a50f0f04f91077114312ebd1fe8ad5a769b2e2c682ff8ea2babbefde2bc30d5bea63ea8233abe14024537d197ae0d76ac4d63d7f7b8a4848798fd17fd428df9bb65a761f1edfb686", 0x8d, 0x7}, {&(0x7f0000001200)="2bf653b6eb9beb9567936e5dab6d2d8510d78d3b39be1ec27e868cf347e86f01931152010b29dbc1cb997033bb3f59da326a34d5306042ffd058f0d92bf8cfacecd344527383d2c8dc55d41aad41e9794c88f99643ba26fb88a4a89f69cacb026278a4b102deb0176555946d768c1ceda35be872c9db42c4601344aa0e15f58d5cca0f9ff7dbdf03d9cbf665b079777b42fc0a2e9f1844a1d03e6324f7c6bf114b1b5f164326facef945b807edf3053ebe0147b4b3084c46f781c2e3b20ca1aba3487e396ad1bbebf8bfd3aa096b9c", 0xcf, 0x5}], 0x4000, &(0x7f0000002900)={[{@noacl}, {@jqfmt_vfsv1}, {@grpjquota_path={'grpjquota', 0x3d, './file0'}}, {@data_err_ignore}, {@data_err_abort}, {@usrquota}, {@acl}, {@resgid={'resgid', 0x3d, r6}}, {@norecovery}, {@resgid={'resgid', 0x3d, r7}}], [{@euid_lt={'euid<', r8}}, {@permit_directio}, {@obj_user={'obj_user', 0x3d, '.-[--,,\xa9%\x02'}}]}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = socket$inet(0x2, 0x3, 0xff) r11 = dup2(r9, r10) setsockopt$inet6_tcp_int(r11, 0x6, 0x1e, &(0x7f0000000140)=0x6, 0x4) fcntl$dupfd(0xffffffffffffffff, 0x0, r11) [ 3381.370587] FAULT_INJECTION: forcing a failure. [ 3381.370587] name failslab, interval 1, probability 0, space 0, times 0 [ 3381.373701] CPU: 1 PID: 16576 Comm: syz-executor.5 Not tainted 5.10.168 #1 [ 3381.375132] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3381.376797] Call Trace: [ 3381.377331] dump_stack+0x107/0x167 [ 3381.378073] should_fail.cold+0x5/0xa [ 3381.378870] ? __kernfs_new_node+0xd4/0x850 [ 3381.379809] should_failslab+0x5/0x20 [ 3381.380566] kmem_cache_alloc+0x5b/0x360 [ 3381.381489] __kernfs_new_node+0xd4/0x850 [ 3381.382495] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3381.383462] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3381.384459] ? __lockdep_reset_lock+0x180/0x180 [ 3381.385417] ? wait_for_completion_io+0x270/0x270 [ 3381.386399] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3381.387514] kernfs_new_node+0x93/0x120 [ 3381.388415] __kernfs_create_file+0x51/0x350 [ 3381.389369] sysfs_add_file_mode_ns+0x221/0x560 [ 3381.390340] internal_create_group+0x324/0xb30 [ 3381.391307] ? sysfs_remove_group+0x170/0x170 [ 3381.392224] ? kernfs_add_one+0x124/0x4d0 [ 3381.393087] ? kernfs_create_link+0x1b7/0x230 [ 3381.393998] internal_create_groups.part.0+0x90/0x140 [ 3381.395035] sysfs_create_groups+0x25/0x50 [ 3381.395912] device_add+0x1314/0x1bc0 [ 3381.396689] ? devlink_add_symlinks+0x970/0x970 [ 3381.397654] wakeup_source_device_create+0x220/0x2b0 [ 3381.398730] wakeup_source_sysfs_add+0x1a/0xa0 [ 3381.399783] wakeup_source_register+0x9d/0x130 [ 3381.400940] ep_create_wakeup_source+0x1c4/0x2b0 [ 3381.401920] ? ep_ptable_queue_proc+0x330/0x330 [ 3381.402929] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3381.403905] ? kmem_cache_alloc+0x2b4/0x360 [ 3381.404785] do_epoll_ctl+0x1f47/0x2ba0 [ 3381.405710] ? lock_downgrade+0x6d0/0x6d0 [ 3381.406549] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3381.407585] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3381.408475] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3381.409298] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3381.410269] do_syscall_64+0x33/0x40 [ 3381.411060] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3381.412229] RIP: 0033:0x7f3671960b19 [ 3381.413044] 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 [ 3381.416938] RSP: 002b:00007f366eed6188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3381.418570] RAX: ffffffffffffffda RBX: 00007f3671a73f60 RCX: 00007f3671960b19 [ 3381.420087] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3381.421494] RBP: 00007f366eed61d0 R08: 0000000000000000 R09: 0000000000000000 [ 3381.422920] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3381.424465] R13: 00007ffdd5b2496f R14: 00007f366eed6300 R15: 0000000000022000 09:38:20 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x202, 0x0) fallocate(0xffffffffffffffff, 0x4, 0x0, 0x7d0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x4000085) openat(r1, &(0x7f0000000200)='./file1\x00', 0x480481, 0x0) ftruncate(r0, 0x1000003) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) ioctl$VFAT_IOCTL_READDIR_BOTH(0xffffffffffffffff, 0x82307201, 0x0) socket$netlink(0x10, 0x3, 0x9) sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x10) openat(0xffffffffffffffff, &(0x7f0000001980)='./file1\x00', 0x2100, 0x0) r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000100), 0x8000, 0x0) connect$bt_l2cap(r2, &(0x7f0000000140)={0x1f, 0x0, @any, 0x2, 0x2}, 0xe) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000180), 0x4) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) fsetxattr$security_capability(r0, &(0x7f0000000040), &(0x7f0000000080)=@v2={0x2000000, [{0x0, 0x7ff}, {0x5, 0xffffffff}]}, 0x14, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_config_ext={0xfffffffffffffff7}, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) 09:38:20 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66782e66617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) [ 3381.483492] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 3381.511509] FAULT_INJECTION: forcing a failure. [ 3381.511509] name failslab, interval 1, probability 0, space 0, times 0 [ 3381.514168] CPU: 0 PID: 16580 Comm: syz-executor.7 Not tainted 5.10.168 #1 [ 3381.515641] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3381.515649] Call Trace: [ 3381.515678] dump_stack+0x107/0x167 [ 3381.515705] should_fail.cold+0x5/0xa [ 3381.515729] ? create_object.isra.0+0x3a/0xa20 [ 3381.515751] should_failslab+0x5/0x20 [ 3381.515770] kmem_cache_alloc+0x5b/0x360 [ 3381.515799] create_object.isra.0+0x3a/0xa20 [ 3381.515818] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3381.515845] kmem_cache_alloc+0x159/0x360 [ 3381.515877] __kernfs_new_node+0xd4/0x850 [ 3381.515905] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3381.515934] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3381.515952] ? __lockdep_reset_lock+0x180/0x180 [ 3381.515977] ? wait_for_completion_io+0x270/0x270 [ 3381.516002] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3381.516036] kernfs_new_node+0x93/0x120 [ 3381.516066] __kernfs_create_file+0x51/0x350 [ 3381.516096] sysfs_add_file_mode_ns+0x221/0x560 [ 3381.516131] internal_create_group+0x324/0xb30 [ 3381.516163] ? sysfs_remove_group+0x170/0x170 [ 3381.516182] ? kernfs_add_one+0x124/0x4d0 [ 3381.516214] ? kernfs_create_link+0x1b7/0x230 [ 3381.516241] internal_create_groups.part.0+0x90/0x140 [ 3381.516266] sysfs_create_groups+0x25/0x50 [ 3381.516286] device_add+0x1314/0x1bc0 [ 3381.516313] ? devlink_add_symlinks+0x970/0x970 [ 3381.516355] wakeup_source_device_create+0x220/0x2b0 [ 3381.516381] wakeup_source_sysfs_add+0x1a/0xa0 [ 3381.516404] wakeup_source_register+0x9d/0x130 [ 3381.516429] ep_create_wakeup_source+0x1c4/0x2b0 [ 3381.516461] ? ep_ptable_queue_proc+0x330/0x330 [ 3381.546068] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3381.547076] ? kmem_cache_alloc+0x2b4/0x360 [ 3381.547976] do_epoll_ctl+0x1f47/0x2ba0 [ 3381.548822] ? lock_downgrade+0x6d0/0x6d0 [ 3381.549678] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3381.550733] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3381.551642] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3381.552502] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3381.553499] do_syscall_64+0x33/0x40 [ 3381.554268] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3381.555340] RIP: 0033:0x7f856b068b19 [ 3381.556146] 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 [ 3381.559923] RSP: 002b:00007f85685bd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3381.561500] RAX: ffffffffffffffda RBX: 00007f856b17c020 RCX: 00007f856b068b19 [ 3381.562981] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3381.564457] RBP: 00007f85685bd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3381.565930] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3381.567414] R13: 00007ffffb21c66f R14: 00007f85685bd300 R15: 0000000000022000 [ 3381.634474] FAULT_INJECTION: forcing a failure. 09:38:20 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00000000c0)={0x9, &(0x7f0000000080)=[{0x7, 0x3}, {0x595, 0x6}, {0x7, 0x7f}, {0x5, 0x80}, {0x3, 0xd6}, {0x7, 0x7}, {0x8000, 0x1}, {0x6, 0x6}, {0x400, 0x8}]}) dup2(r2, 0xffffffffffffffff) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000100)={{0x1, 0x1, 0x18, r1, {0xffffffffffffffff, 0xee00}}, './file0\x00'}) sendmsg$nl_generic(r3, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x40, 0x3a, 0x100, 0x70bd29, 0x25dfdbff, {0x7}, [@typed={0x5, 0x56, 0x0, 0x0, @str='\x00'}, @nested={0x22, 0x37, 0x0, 0x1, [@generic="fabd0776f53bbfad21bec5929592d22828c64af27f486348f8d5061c2389"]}]}, 0x40}, 0x1, 0x0, 0x0, 0x80084}, 0x40008) write(r2, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) ftruncate(r0, 0x1000003) fsetxattr$security_selinux(r3, &(0x7f0000000240), &(0x7f0000000280)='system_u:object_r:systemd_notify_exec_t:s0\x00', 0x2b, 0x1) acct(&(0x7f0000000040)='./file0\x00') unshare(0x48020200) [ 3381.634474] name failslab, interval 1, probability 0, space 0, times 0 [ 3381.637293] CPU: 1 PID: 16566 Comm: syz-executor.1 Not tainted 5.10.168 #1 [ 3381.638705] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3381.640500] Call Trace: [ 3381.641064] dump_stack+0x107/0x167 [ 3381.641816] should_fail.cold+0x5/0xa [ 3381.642593] ? __kernfs_new_node+0xd4/0x850 [ 3381.643613] should_failslab+0x5/0x20 [ 3381.644406] kmem_cache_alloc+0x5b/0x360 [ 3381.645267] __kernfs_new_node+0xd4/0x850 [ 3381.646160] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3381.647128] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3381.648144] ? __lockdep_reset_lock+0x180/0x180 [ 3381.649237] ? wait_for_completion_io+0x270/0x270 [ 3381.650222] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3381.651295] kernfs_new_node+0x93/0x120 [ 3381.652197] __kernfs_create_file+0x51/0x350 [ 3381.653088] sysfs_add_file_mode_ns+0x221/0x560 [ 3381.654131] internal_create_group+0x324/0xb30 [ 3381.655138] ? sysfs_remove_group+0x170/0x170 [ 3381.656094] ? kernfs_add_one+0x124/0x4d0 [ 3381.656932] ? kernfs_create_link+0x1b7/0x230 [ 3381.657906] internal_create_groups.part.0+0x90/0x140 [ 3381.658941] sysfs_create_groups+0x25/0x50 [ 3381.659778] device_add+0x1314/0x1bc0 [ 3381.660538] ? devlink_add_symlinks+0x970/0x970 [ 3381.661603] wakeup_source_device_create+0x220/0x2b0 [ 3381.662814] wakeup_source_sysfs_add+0x1a/0xa0 [ 3381.663802] wakeup_source_register+0x9d/0x130 [ 3381.664701] ep_create_wakeup_source+0x1c4/0x2b0 [ 3381.665743] ? ep_ptable_queue_proc+0x330/0x330 [ 3381.666673] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3381.667689] ? kmem_cache_alloc+0x2b4/0x360 [ 3381.668590] do_epoll_ctl+0x1f47/0x2ba0 [ 3381.669509] ? lock_downgrade+0x6d0/0x6d0 [ 3381.670392] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3381.671428] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3381.672295] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3381.673234] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3381.674210] do_syscall_64+0x33/0x40 [ 3381.674979] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3381.676139] RIP: 0033:0x7f804a126b19 [ 3381.677032] 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 [ 3381.680786] RSP: 002b:00007f804769c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3381.682494] RAX: ffffffffffffffda RBX: 00007f804a239f60 RCX: 00007f804a126b19 [ 3381.684039] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 3381.685441] RBP: 00007f804769c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3381.686851] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3381.688270] R13: 00007ffe081a7ecf R14: 00007f804769c300 R15: 0000000000022000 09:38:21 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66730266617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) 09:38:21 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x6359, 0x4) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(r4, 0x8906, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r4, 0x200, 0x0, 0x3}) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 29) dup2(r5, r0) [ 3381.899990] FAULT_INJECTION: forcing a failure. [ 3381.899990] name failslab, interval 1, probability 0, space 0, times 0 [ 3381.902445] CPU: 0 PID: 16602 Comm: syz-executor.5 Not tainted 5.10.168 #1 [ 3381.903894] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3381.905603] Call Trace: [ 3381.906157] dump_stack+0x107/0x167 [ 3381.906957] should_fail.cold+0x5/0xa [ 3381.907762] ? create_object.isra.0+0x3a/0xa20 [ 3381.908711] should_failslab+0x5/0x20 [ 3381.909506] kmem_cache_alloc+0x5b/0x360 [ 3381.910373] create_object.isra.0+0x3a/0xa20 [ 3381.911295] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3381.912349] kmem_cache_alloc+0x159/0x360 [ 3381.913227] __kernfs_new_node+0xd4/0x850 [ 3381.914103] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3381.915113] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3381.916114] ? __lockdep_reset_lock+0x180/0x180 [ 3381.917084] ? wait_for_completion_io+0x270/0x270 [ 3381.918084] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3381.919187] kernfs_new_node+0x93/0x120 [ 3381.920029] __kernfs_create_file+0x51/0x350 [ 3381.920961] sysfs_add_file_mode_ns+0x221/0x560 [ 3381.921944] internal_create_group+0x324/0xb30 [ 3381.922922] ? sysfs_remove_group+0x170/0x170 [ 3381.923861] ? kernfs_add_one+0x124/0x4d0 [ 3381.924766] ? kernfs_create_link+0x1b7/0x230 [ 3381.925736] internal_create_groups.part.0+0x90/0x140 [ 3381.926823] sysfs_create_groups+0x25/0x50 [ 3381.927716] device_add+0x1314/0x1bc0 [ 3381.928518] ? devlink_add_symlinks+0x970/0x970 [ 3381.929513] wakeup_source_device_create+0x220/0x2b0 [ 3381.930562] wakeup_source_sysfs_add+0x1a/0xa0 [ 3381.931504] wakeup_source_register+0x9d/0x130 [ 3381.932460] ep_create_wakeup_source+0x1c4/0x2b0 [ 3381.933451] ? ep_ptable_queue_proc+0x330/0x330 [ 3381.934414] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3381.935410] ? kmem_cache_alloc+0x2b4/0x360 [ 3381.936296] do_epoll_ctl+0x1f47/0x2ba0 [ 3381.937155] ? lock_downgrade+0x6d0/0x6d0 [ 3381.938017] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3381.939072] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3381.939993] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3381.940864] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3381.941886] do_syscall_64+0x33/0x40 [ 3381.942652] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3381.943748] RIP: 0033:0x7f3671960b19 [ 3381.944517] 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 [ 3381.948298] RSP: 002b:00007f366eed6188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3381.949884] RAX: ffffffffffffffda RBX: 00007f3671a73f60 RCX: 00007f3671960b19 [ 3381.951353] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3381.952829] RBP: 00007f366eed61d0 R08: 0000000000000000 R09: 0000000000000000 [ 3381.954308] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3381.955781] R13: 00007ffdd5b2496f R14: 00007f366eed6300 R15: 0000000000022000 [ 3382.212096] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 09:38:41 executing program 7: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'wg1\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, 0x0, 0x0) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x1800) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 44) dup2(r4, r0) 09:38:41 executing program 0: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ipv6_route\x00') r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000100)={0x1, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x7fc00002}]}) sendmsg$NLBL_MGMT_C_VERSION(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x30200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0x1, 0x0, 0x9, 0x7fffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='rpc_pipefs\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) r1 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffe000/0x2000)=nil, 0x4000) msync(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x6) lsetxattr$trusted_overlay_upper(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000100)=ANY=[], 0x10b, 0x1) syz_open_dev$tty1(0xc, 0x4, 0x1) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x3, 0x0, 0x0, 0x2, 0x7fffffff, 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, 0x1, @perf_bp, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffa}, 0x0, 0x1, r1, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x63, 0x1) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000140)) 09:38:41 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x200f5ef, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd, 0x10}, 0x0) 09:38:41 executing program 4: r0 = socket$inet(0x2, 0x3, 0xff) r1 = dup2(0xffffffffffffffff, r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000140)=0x6, 0x4) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f00000055c0), 0x600080, 0x0) recvmsg$unix(0xffffffffffffffff, &(0x7f0000006c80)={&(0x7f0000005600)=@abs, 0x6e, &(0x7f0000006b80)=[{&(0x7f0000005680)=""/166, 0xa6}, {&(0x7f0000005740)=""/146, 0x92}, {&(0x7f0000005800)=""/4096, 0x1000}, {&(0x7f0000006800)=""/61, 0x3d}, {&(0x7f0000006840)=""/36, 0x24}, {&(0x7f0000006880)=""/234, 0xea}, {&(0x7f0000006980)=""/202, 0xca}, {&(0x7f0000006a80)=""/200, 0xc8}], 0x8, &(0x7f0000006c00)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}], 0x60}, 0x2001) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r4, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r6 = gettid() sendmsg$unix(r5, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000300)="a2", 0x1}], 0x1, &(0x7f0000000600)=[@cred={{0x1c, 0x1, 0x2, {r6}}}], 0x20}, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r7, 0x0) r8 = getegid() setregid(0x0, r8) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000006dc0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x2c4}, {&(0x7f0000000880)={0x2460, 0xb3, 0x8, 0x70bd2a, 0x25dfdbfd, "", [@nested={0x12cf, 0x8e, 0x0, 0x1, [@generic="b9350fb4a711e390f62b2dbc51b321cbd46c0052370f3842ab6fc6a32172fa3ef8227d08cd065217babd1da1baa530c0d40aedfe9f3e824d112d4c7ad55c13855c133481ed3d77741931268a453dd57362500886c38713368862", @typed={0x8, 0x1d, 0x0, 0x0, @fd}, @generic="72bba9359ae46fe7108fc1c0368dc601fd58e3c85c214d0533ff0f445ac0f3e76a553a7bde31782cfde72b67fa8407f40f50e083f80efe5863d3a071beed8a92cb49fd9b44a4138d7e8f97c1c04563afe43eee0bf2e7a89d098e", @generic="8a8bb61b949f523c7bd8d63c63003ef11f03f8bdcd7e2a9969422ba5de8697d5a340c0118e4679a858f0dc848f2c2f43a4803e41e9a3896724cfe7787b0ea88a0f0266740138278fb8a12ac956a01e011e562417eb67c91831441936f584c9b48630d870d2fb90ace088d7b673adcc856374f00ec97529f33f19f6d02e822af16ac9e9bec162cffa446dff22e11295ce02bb3fc2da62e82a64f0b533a17514aae57d1cccb9f94cfde67d18bcd86f4ded6520e4c9f97b19239e", @generic="cc81e9442397bdacbc56ae0420e485d310d1ba2f282f9161a4343c2a5a08b82b3e6a3bf2704ad918e6af4bd608785484039a052dbfee3489442c162ed7770eeeb590c9d9f77f088b9d36e921ca1c6c32e94596083564e0a65671d748c42d45d55d28dc9431c37872edd8a758dc73e92de225bf804537982e13ff815852ff66766a37e98c1d6d9c88c1b2d932f4c2267c01d52e3596b285377a1feeb5e452e2b7f28d15c730774fc5b502684262338ad10f1737ffc4cbf1d57df7860fb1b4aead708435e898ca689c", @generic="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@generic="de6da11d3a099613c19441727c28675ffaf1c8ee2384f5248fd4192befca995016a055b94600aea35a080e2d82ac7a0faf747723a03e23edc4234a5e7ecc6fd1d103a0a3a814af0cd2e2ea05f2543826148aac96341aeae658798ed861db30b9ae36e0c2e9af1b2b66c7420cb9f0d0fb09f8f3a540e271e1df2b38987e55aee37df8aec4ee9cfd743e5a15caa850"]}, @nested={0x1085, 0x4c, 0x0, 0x1, [@generic="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@generic="104fb9c5eb7ad13343ebedb161173e28756baf1d7bbe13b121295f43f0000acc11773d36c9d48a4ba0e8a5fd8415122183ef68bc56e3d71ef470b03116cc9f2b173f87557c80c6edfd681be5b9bcf027a54780d582ca047b2894e162365d1d73e83233a0693e88a52f4664d92a041b1def4ad2ef012d0f997a826fb44555b8f0b1"]}, @typed={0x8, 0x5d, 0x0, 0x0, @u32=0x4}, @generic="6fbef6b0fad209fb45fa37935e3f4eab0850fb72641d92b2936f8d293255407610f577ec1a7f1ac1afd18c75881119ec6972236bf28cb48db619912636b081a79e2a2416c883445f4a38e7e93956648a7e38145a4442675c449c2e27061b664f9d615b09e68d6a0de5488b0fd5e1793dfe6d3ed5465c89193e4895da9937108821d5f43781ab5fbaabaf4e0c6cb47bce8fb01d13ffffaeebad4b1c01e177c1de3d115f48bee5450c5b9ddeb78a53e35d80b1754c71049f853ef4c16f6b63771470c80eebead14b00d58a369c0d", @nested={0x18, 0xb, 0x0, 0x1, [@typed={0x14, 0x75, 0x0, 0x0, @ipv6=@private0}]}, @typed={0x8, 0x66, 0x0, 0x0, @fd}]}, 0x2460}], 0x2, &(0x7f0000006cc0)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1, r2]}}, @cred={{0x1c, 0x1, 0x2, {r3, r4, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r6, 0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r7, r8}}}], 0xe0, 0x20000800}, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1000, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='ramfs\x00', 0x0, 0x0) mount$bind(&(0x7f00000002c0)='.\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2154d4, 0x0) mount$9p_unix(0x0, &(0x7f0000000540)='./file0\x00', 0x0, 0x44000, 0x0) 09:38:41 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet(0x2, 0x3, 0xff) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet(0x2, 0xa, 0xff) dup2(r3, r4) ioctl$BTRFS_IOC_ADD_DEV(r0, 0x5000940a, &(0x7f0000000180)={{r4}, "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"}) r5 = dup2(r1, r2) setsockopt$inet6_tcp_int(r5, 0x6, 0x1e, &(0x7f0000000140)=0x6, 0x4) ioctl$KDDELIO(r5, 0x4b34, 0x9) 09:38:41 executing program 1: r0 = epoll_create1(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 37) dup2(r2, r0) 09:38:41 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x6359, 0x4) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(r4, 0x8906, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r4, 0x200, 0x0, 0x3}) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 30) dup2(r5, r0) 09:38:41 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66730366617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) [ 3402.162034] FAULT_INJECTION: forcing a failure. [ 3402.162034] name failslab, interval 1, probability 0, space 0, times 0 [ 3402.165169] CPU: 1 PID: 16628 Comm: syz-executor.5 Not tainted 5.10.168 #1 [ 3402.166844] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3402.168961] Call Trace: [ 3402.169603] dump_stack+0x107/0x167 [ 3402.170520] should_fail.cold+0x5/0xa [ 3402.171420] ? __kernfs_new_node+0xd4/0x850 [ 3402.172411] should_failslab+0x5/0x20 [ 3402.173360] kmem_cache_alloc+0x5b/0x360 [ 3402.174417] __kernfs_new_node+0xd4/0x850 [ 3402.175412] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3402.176583] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3402.178000] ? __lockdep_reset_lock+0x180/0x180 [ 3402.179327] ? wait_for_completion_io+0x270/0x270 [ 3402.180653] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3402.182027] kernfs_new_node+0x93/0x120 [ 3402.183084] __kernfs_create_file+0x51/0x350 [ 3402.184320] sysfs_add_file_mode_ns+0x221/0x560 [ 3402.185678] internal_create_group+0x324/0xb30 [ 3402.186923] ? sysfs_remove_group+0x170/0x170 [ 3402.188182] ? kernfs_add_one+0x124/0x4d0 [ 3402.189187] ? kernfs_create_link+0x1b7/0x230 [ 3402.190290] internal_create_groups.part.0+0x90/0x140 [ 3402.191493] sysfs_create_groups+0x25/0x50 [ 3402.192538] device_add+0x1314/0x1bc0 [ 3402.193568] ? devlink_add_symlinks+0x970/0x970 [ 3402.194652] wakeup_source_device_create+0x220/0x2b0 [ 3402.195897] wakeup_source_sysfs_add+0x1a/0xa0 [ 3402.196938] wakeup_source_register+0x9d/0x130 [ 3402.198067] ep_create_wakeup_source+0x1c4/0x2b0 [ 3402.199308] ? ep_ptable_queue_proc+0x330/0x330 [ 3402.200441] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3402.201528] ? kmem_cache_alloc+0x2b4/0x360 [ 3402.202569] do_epoll_ctl+0x1f47/0x2ba0 [ 3402.203636] ? lock_downgrade+0x6d0/0x6d0 [ 3402.204615] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3402.205823] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3402.206937] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3402.207997] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3402.209159] do_syscall_64+0x33/0x40 [ 3402.210032] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3402.211231] RIP: 0033:0x7f3671960b19 [ 3402.212185] 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 [ 3402.216575] RSP: 002b:00007f366eed6188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3402.218384] RAX: ffffffffffffffda RBX: 00007f3671a73f60 RCX: 00007f3671960b19 [ 3402.220114] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3402.221844] RBP: 00007f366eed61d0 R08: 0000000000000000 R09: 0000000000000000 [ 3402.223587] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3402.225249] R13: 00007ffdd5b2496f R14: 00007f366eed6300 R15: 0000000000022000 [ 3402.266262] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3402.335181] FAULT_INJECTION: forcing a failure. [ 3402.335181] name failslab, interval 1, probability 0, space 0, times 0 [ 3402.338100] CPU: 1 PID: 16635 Comm: syz-executor.7 Not tainted 5.10.168 #1 [ 3402.339546] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3402.341253] Call Trace: [ 3402.341803] dump_stack+0x107/0x167 [ 3402.342593] should_fail.cold+0x5/0xa [ 3402.343394] ? kobject_uevent_env+0x22b/0xf90 [ 3402.344308] ? dev_uevent_filter+0xd0/0xd0 [ 3402.345175] should_failslab+0x5/0x20 [ 3402.345943] kmem_cache_alloc_trace+0x55/0x360 [ 3402.346890] ? dev_uevent_filter+0xd0/0xd0 [ 3402.347747] kobject_uevent_env+0x22b/0xf90 [ 3402.348635] ? internal_create_groups.part.0+0x110/0x140 [ 3402.349715] ? bus_add_device+0x206/0x4e0 [ 3402.350568] device_add+0xaaf/0x1bc0 [ 3402.351385] ? devlink_add_symlinks+0x970/0x970 [ 3402.352368] wakeup_source_device_create+0x220/0x2b0 [ 3402.353429] wakeup_source_sysfs_add+0x1a/0xa0 [ 3402.354374] wakeup_source_register+0x9d/0x130 [ 3402.355304] ep_create_wakeup_source+0x1c4/0x2b0 [ 3402.356277] ? ep_ptable_queue_proc+0x330/0x330 [ 3402.357215] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3402.358202] ? kmem_cache_alloc+0x2b4/0x360 [ 3402.359080] do_epoll_ctl+0x1f47/0x2ba0 [ 3402.359912] ? lock_downgrade+0x6d0/0x6d0 [ 3402.360755] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3402.361784] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3402.362661] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3402.363521] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3402.364511] do_syscall_64+0x33/0x40 [ 3402.365270] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3402.366309] RIP: 0033:0x7f856b068b19 [ 3402.367084] 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 [ 3402.371275] RSP: 002b:00007f85685bd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3402.372990] RAX: ffffffffffffffda RBX: 00007f856b17c020 RCX: 00007f856b068b19 [ 3402.374599] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3402.376134] RBP: 00007f85685bd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3402.377587] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3402.379042] R13: 00007ffffb21c66f R14: 00007f85685bd300 R15: 0000000000022000 09:38:41 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66730466617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) [ 3402.430866] FAULT_INJECTION: forcing a failure. [ 3402.430866] name failslab, interval 1, probability 0, space 0, times 0 [ 3402.433439] CPU: 1 PID: 16636 Comm: syz-executor.1 Not tainted 5.10.168 #1 [ 3402.434994] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3402.436847] Call Trace: [ 3402.437448] dump_stack+0x107/0x167 [ 3402.438276] should_fail.cold+0x5/0xa [ 3402.439161] ? create_object.isra.0+0x3a/0xa20 [ 3402.440184] should_failslab+0x5/0x20 [ 3402.441039] kmem_cache_alloc+0x5b/0x360 [ 3402.441951] create_object.isra.0+0x3a/0xa20 [ 3402.442932] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3402.444072] kmem_cache_alloc+0x159/0x360 [ 3402.445018] __kernfs_new_node+0xd4/0x850 [ 3402.445949] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3402.447035] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3402.448131] ? __lockdep_reset_lock+0x180/0x180 [ 3402.449211] ? wait_for_completion_io+0x270/0x270 [ 3402.450313] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3402.451524] kernfs_new_node+0x93/0x120 [ 3402.452442] __kernfs_create_file+0x51/0x350 [ 3402.453449] sysfs_add_file_mode_ns+0x221/0x560 [ 3402.454521] internal_create_group+0x324/0xb30 [ 3402.455574] ? sysfs_remove_group+0x170/0x170 [ 3402.455678] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3402.456590] ? kernfs_add_one+0x124/0x4d0 [ 3402.456626] ? kernfs_create_link+0x1b7/0x230 [ 3402.456657] internal_create_groups.part.0+0x90/0x140 [ 3402.461109] sysfs_create_groups+0x25/0x50 [ 3402.462069] device_add+0x1314/0x1bc0 [ 3402.462943] ? devlink_add_symlinks+0x970/0x970 [ 3402.464016] wakeup_source_device_create+0x220/0x2b0 [ 3402.465142] wakeup_source_sysfs_add+0x1a/0xa0 [ 3402.466153] wakeup_source_register+0x9d/0x130 [ 3402.467187] ep_create_wakeup_source+0x1c4/0x2b0 [ 3402.468232] ? ep_ptable_queue_proc+0x330/0x330 [ 3402.469271] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3402.470326] ? kmem_cache_alloc+0x2b4/0x360 [ 3402.471311] do_epoll_ctl+0x1f47/0x2ba0 [ 3402.472212] ? lock_downgrade+0x6d0/0x6d0 [ 3402.473126] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3402.474229] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3402.475208] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3402.476123] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3402.477227] do_syscall_64+0x33/0x40 [ 3402.478047] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3402.479193] RIP: 0033:0x7f804a126b19 [ 3402.480009] 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 [ 3402.484111] RSP: 002b:00007f804767b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3402.485758] RAX: ffffffffffffffda RBX: 00007f804a23a020 RCX: 00007f804a126b19 [ 3402.487372] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 3402.488918] RBP: 00007f804767b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3402.490462] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3402.492017] R13: 00007ffe081a7ecf R14: 00007f804767b300 R15: 0000000000022000 09:39:01 executing program 1: r0 = epoll_create1(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 38) dup2(r2, r0) 09:39:01 executing program 7: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'wg1\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, 0x0, 0x0) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x1800) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 45) dup2(r4, r0) 09:39:01 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66730566617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) 09:39:01 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000008e80)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000640)="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", 0x6c0}, {&(0x7f0000000000)="5c97b70023ccca206a8d7668eb6a865d27ac5066f22b7cdf93dee1eecf5fe0c578388b620ae1c9d82042736aea5a09e65e69c97f231c6ebe2bc52c00a2e86b136e25213f9e56d9923e083d8f939be083f5c57545395c8cf455637aed61c9961c43b03fc9dbaf5782bddd4f44", 0x6c}], 0x2}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000003fc0)}}, {{0x0, 0x0, 0x0}}], 0x5, 0x8001) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x5}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x40, 0x80, 0x5, 0x3, 0x9, 0x2, 0x3e, 0x8001, 0x297, 0x40, 0x2db, 0x7, 0x3, 0x38, 0x2, 0x981, 0xfff, 0x1000}, [{0x1, 0x3, 0x870, 0x9, 0x3916, 0x3c, 0x5}], "609dbd02a3191f027cbc786fde52e3d68611c70e8ba98c35108e66782f5e2f1b51d1f4d47e747cfb5e7293d18336f37122293a131ee9f67542aabf63752bd991cf8ffd53dbe34aac0080daf4fddaf970df4595a0c667b3a6f36d63dea855f26921c9815e89436b0f8e90b89c0444ff1b8c1efbda3a4fac608daacac506e15828c407e11643d3fa918c0d2ab84fdb174b7de20b01bdce06fad2a8247ff48a063415f6480a2615717b30d9923204c001382a560e07ac4a", ['\x00', '\x00', '\x00']}, 0x42e) 09:39:01 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x24fe2, 0x0) r1 = openat(r0, &(0x7f00000000c0)='./file0\x00', 0x6d2a00, 0x0) close(0xffffffffffffffff) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) fchdir(0xffffffffffffffff) fallocate(0xffffffffffffffff, 0x4, 0x2, 0x7d0) fallocate(0xffffffffffffffff, 0x0, 0x1000, 0x0) ftruncate(r0, 0x1000003) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000100), 0x402001, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000180)) fsetxattr$security_capability(r0, &(0x7f0000000040), &(0x7f0000000080)=@v2={0x2000000, [{0x0, 0x7ff}, {0x5}]}, 0x14, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 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, 0x5, 0x0, @perf_config_ext={0xfffffffffffffff7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet(0x2, 0x3, 0xff) dup2(r2, r3) ioctl$BTRFS_IOC_QUOTA_RESCAN(r2, 0x4040942c, &(0x7f0000000000)={0x0, 0x920, [0x20, 0x8000, 0x7, 0x4, 0x7ff, 0x40000000000000]}) socket$inet6_tcp(0xa, 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYRESOCT=r2, @ANYRES16=r2, @ANYRES32=r1, @ANYBLOB="6edb15f0720b86508ca20a208fa754dcb916d8eda05d2e03e535d4300b2b74dc3d560bc2d1a79afa8282e0620b93e215df80c527872202f0dc595744abb8193c04e86b468be2762c0a674ce5094b00a3b7532473be9a0be8521bf3c5896764ac1c777ba01446371854bd484cd1e82e9219df0c005a6e7eba77f0573dcde0f07547007806ae8d6b3228dbb7202720d60457278f1ae6e21f1e33699308d16a699ca20d0c772714cb52de11c0942280e558cc0b26997db11bb8ffda7d23cba4d67dc26f025c459f6637ba54a3a438251ec85d072074959823e36a1cb7d3f8eeaaa647c2072230f533aaea0160afb5b0f9002001a30ea7243cb2", @ANYRES64, @ANYBLOB="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0xfdef) 09:39:01 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x200f5ef, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd, 0x11}, 0x0) [ 3422.231386] FAULT_INJECTION: forcing a failure. [ 3422.231386] name failslab, interval 1, probability 0, space 0, times 0 [ 3422.234019] CPU: 1 PID: 16656 Comm: syz-executor.1 Not tainted 5.10.168 #1 [ 3422.235578] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3422.237424] Call Trace: [ 3422.238024] dump_stack+0x107/0x167 [ 3422.238849] should_fail.cold+0x5/0xa [ 3422.239719] ? __kernfs_new_node+0xd4/0x850 [ 3422.240688] should_failslab+0x5/0x20 [ 3422.241534] kmem_cache_alloc+0x5b/0x360 [ 3422.242450] __kernfs_new_node+0xd4/0x850 [ 3422.243405] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3422.244467] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3422.245536] ? __lockdep_reset_lock+0x180/0x180 [ 3422.246491] ? wait_for_completion_io+0x270/0x270 [ 3422.247495] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3422.248556] kernfs_new_node+0x93/0x120 [ 3422.249402] __kernfs_create_file+0x51/0x350 [ 3422.250291] sysfs_add_file_mode_ns+0x221/0x560 [ 3422.251229] internal_create_group+0x324/0xb30 [ 3422.252161] ? sysfs_remove_group+0x170/0x170 [ 3422.253054] ? kernfs_add_one+0x124/0x4d0 [ 3422.254039] ? kernfs_create_link+0x1b7/0x230 [ 3422.255051] internal_create_groups.part.0+0x90/0x140 [ 3422.256227] sysfs_create_groups+0x25/0x50 [ 3422.257173] device_add+0x1314/0x1bc0 [ 3422.258037] ? devlink_add_symlinks+0x970/0x970 [ 3422.259103] wakeup_source_device_create+0x220/0x2b0 [ 3422.260251] wakeup_source_sysfs_add+0x1a/0xa0 [ 3422.261283] wakeup_source_register+0x9d/0x130 [ 3422.262310] ep_create_wakeup_source+0x1c4/0x2b0 [ 3422.263381] ? ep_ptable_queue_proc+0x330/0x330 [ 3422.264560] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3422.265636] ? kmem_cache_alloc+0x2b4/0x360 [ 3422.266610] do_epoll_ctl+0x1f47/0x2ba0 [ 3422.267542] ? lock_downgrade+0x6d0/0x6d0 [ 3422.268468] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3422.269599] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3422.270579] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3422.271521] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3422.272603] do_syscall_64+0x33/0x40 [ 3422.273441] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3422.274582] RIP: 0033:0x7f804a126b19 [ 3422.275429] 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 [ 3422.279545] RSP: 002b:00007f804769c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3422.281253] RAX: ffffffffffffffda RBX: 00007f804a239f60 RCX: 00007f804a126b19 [ 3422.282844] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 3422.284441] RBP: 00007f804769c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3422.286032] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3422.287630] R13: 00007ffe081a7ecf R14: 00007f804769c300 R15: 0000000000022000 09:39:01 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x800) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000080)={0x0, 0x2}) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) stat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_bt_hci(r1, 0x800448d4, &(0x7f0000000080)) syz_io_uring_complete(0x0) timerfd_settime(r0, 0x1, &(0x7f0000000100)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) timerfd_settime(r0, 0x3, &(0x7f00000000c0)={{}, {0x0, 0x989680}}, 0x0) openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRESHEX], 0xfdef) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet(0x2, 0x3, 0xff) dup2(r3, 0xffffffffffffffff) copy_file_range(0xffffffffffffffff, &(0x7f0000000140)=0x1, r3, 0x0, 0xc1c, 0x0) ioctl$SG_IO(r2, 0x401070cd, 0x0) timerfd_gettime(r2, &(0x7f0000000040)) unshare(0x48020200) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000180), 0x20000, 0x0) 09:39:01 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x6359, 0x4) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(r4, 0x8906, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r4, 0x200, 0x0, 0x3}) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 31) dup2(r5, r0) [ 3422.348719] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3422.548850] FAULT_INJECTION: forcing a failure. [ 3422.548850] name failslab, interval 1, probability 0, space 0, times 0 [ 3422.551492] CPU: 0 PID: 16666 Comm: syz-executor.5 Not tainted 5.10.168 #1 [ 3422.553014] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3422.554846] Call Trace: [ 3422.555454] dump_stack+0x107/0x167 [ 3422.556280] should_fail.cold+0x5/0xa [ 3422.557135] ? create_object.isra.0+0x3a/0xa20 [ 3422.558162] should_failslab+0x5/0x20 [ 3422.559017] kmem_cache_alloc+0x5b/0x360 [ 3422.559944] create_object.isra.0+0x3a/0xa20 [ 3422.560928] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3422.562075] kmem_cache_alloc+0x159/0x360 [ 3422.563016] __kernfs_new_node+0xd4/0x850 [ 3422.564046] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3422.565136] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3422.566201] ? __lockdep_reset_lock+0x180/0x180 [ 3422.567241] ? wait_for_completion_io+0x270/0x270 [ 3422.568329] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3422.569508] kernfs_new_node+0x93/0x120 [ 3422.570403] __kernfs_create_file+0x51/0x350 [ 3422.571415] sysfs_add_file_mode_ns+0x221/0x560 [ 3422.572467] internal_create_group+0x324/0xb30 [ 3422.573499] ? sysfs_remove_group+0x170/0x170 [ 3422.574509] ? kernfs_add_one+0x124/0x4d0 [ 3422.575454] ? kernfs_create_link+0x1b7/0x230 [ 3422.576473] internal_create_groups.part.0+0x90/0x140 [ 3422.577625] sysfs_create_groups+0x25/0x50 [ 3422.578546] device_add+0x1314/0x1bc0 [ 3422.579413] ? devlink_add_symlinks+0x970/0x970 [ 3422.580448] wakeup_source_device_create+0x220/0x2b0 [ 3422.581572] wakeup_source_sysfs_add+0x1a/0xa0 [ 3422.582583] wakeup_source_register+0x9d/0x130 [ 3422.583611] ep_create_wakeup_source+0x1c4/0x2b0 [ 3422.584664] ? ep_ptable_queue_proc+0x330/0x330 [ 3422.585702] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3422.586768] ? kmem_cache_alloc+0x2b4/0x360 [ 3422.587746] do_epoll_ctl+0x1f47/0x2ba0 [ 3422.588653] ? lock_downgrade+0x6d0/0x6d0 [ 3422.589563] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3422.590682] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3422.591648] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3422.592570] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3422.593616] do_syscall_64+0x33/0x40 [ 3422.594424] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3422.595555] RIP: 0033:0x7f3671960b19 [ 3422.596376] 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 [ 3422.600357] RSP: 002b:00007f366eed6188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3422.602032] RAX: ffffffffffffffda RBX: 00007f3671a73f60 RCX: 00007f3671960b19 [ 3422.603598] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3422.605152] RBP: 00007f366eed61d0 R08: 0000000000000000 R09: 0000000000000000 [ 3422.606706] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3422.608287] R13: 00007ffdd5b2496f R14: 00007f366eed6300 R15: 0000000000022000 09:39:01 executing program 0: r0 = creat(&(0x7f0000000180)='./file1\x00', 0x0) fcntl$setlease(r0, 0x400, 0x1) ioctl$TCSETSW2(r0, 0x402c542c, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0xf0) statfs(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/209) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x208) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_io_uring_setup(0x2b16, &(0x7f0000000300)={0x0, 0xec7e, 0x8, 0x0, 0x3e7, 0x0, r0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000140), &(0x7f0000000380)) write$binfmt_elf64(r4, &(0x7f0000000280)=ANY=[], 0xfdef) r5 = syz_io_uring_complete(r3) lseek(r5, 0x22a, 0x2) socket$inet6_udplite(0xa, 0x2, 0x88) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x3, 0x0, 0x8000}, 0x1) syz_io_uring_submit(r2, 0x0, &(0x7f0000000080)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r6}}, 0x7f) syz_open_dev$mouse(&(0x7f00000000c0), 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) 09:39:01 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) pwrite64(r2, &(0x7f00000000c0)="a3", 0x1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x12, r3, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000000c0)=@IORING_OP_MADVISE={0x19, 0x0, 0x0, 0x0, 0x0, &(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x0, {0x0, r4}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_WRITE_FIXED={0x5, 0x1, 0x6000, @fd_index=0x8, 0xa58, 0x6, 0x2, 0x10, 0x0, {0x2, r4}}, 0x6) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000000100)={[0xe5d]}, 0x8, 0x80800) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x6, 0x7f, 0x3, 0x3, 0x0, 0x100000001, 0x81008, 0x9, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x8, 0x2, @perf_config_ext={0x0, 0x5}, 0x0, 0x3, 0x7f0b, 0x7, 0xd1d4000000000000, 0x7fff, 0x1000, 0x0, 0x2, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x8) sendmsg$nl_generic(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYRES64, @ANYRES16=r2, @ANYRESDEC, @ANYBLOB="a8a2d3ff5bcb7dd19878a04328788a662356ec47213cdf5dfe57df47ed2914a112f6c93a4ea337345c6c1441a4871d4c3353b34b4d0e091c79cfaa"], 0x14}}, 0x0) read(0xffffffffffffffff, &(0x7f00000002c0)=""/4096, 0x1000) ioctl$FS_IOC_GETFSLABEL(0xffffffffffffffff, 0x81009431, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x2) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}, 0x0, 0x2, 0x2, 0x0, 0x0, 0xfffffffc, 0xfffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r2, r1) perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x7, 0x1, 0x3, 0xf9, 0x0, 0x1d, 0x2602, 0xe, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0xd58, 0x1, @perf_config_ext={0x81, 0xffff}, 0x5201, 0x506bf7b5, 0xffff, 0x5, 0x3f, 0x4, 0x8, 0x0, 0x2, 0x0, 0xef8}, 0xffffffffffffffff, 0x8, r0, 0x0) 09:39:01 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66730666617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) [ 3422.705467] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3422.726067] FAULT_INJECTION: forcing a failure. [ 3422.726067] name failslab, interval 1, probability 0, space 0, times 0 [ 3422.728712] CPU: 0 PID: 16674 Comm: syz-executor.7 Not tainted 5.10.168 #1 [ 3422.730177] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3422.731902] Call Trace: [ 3422.732462] dump_stack+0x107/0x167 [ 3422.733231] should_fail.cold+0x5/0xa [ 3422.734049] ? create_object.isra.0+0x3a/0xa20 [ 3422.734996] should_failslab+0x5/0x20 [ 3422.735801] kmem_cache_alloc+0x5b/0x360 [ 3422.736643] create_object.isra.0+0x3a/0xa20 [ 3422.737534] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3422.738575] kmem_cache_alloc_trace+0x151/0x360 [ 3422.739543] ? dev_uevent_filter+0xd0/0xd0 [ 3422.740405] kobject_uevent_env+0x22b/0xf90 [ 3422.741300] ? internal_create_groups.part.0+0x110/0x140 [ 3422.742399] ? bus_add_device+0x206/0x4e0 [ 3422.743270] device_add+0xaaf/0x1bc0 [ 3422.744089] ? devlink_add_symlinks+0x970/0x970 [ 3422.745178] wakeup_source_device_create+0x220/0x2b0 [ 3422.746337] wakeup_source_sysfs_add+0x1a/0xa0 [ 3422.747391] wakeup_source_register+0x9d/0x130 [ 3422.748433] ep_create_wakeup_source+0x1c4/0x2b0 [ 3422.749511] ? ep_ptable_queue_proc+0x330/0x330 [ 3422.750588] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3422.751697] ? kmem_cache_alloc+0x2b4/0x360 [ 3422.752687] do_epoll_ctl+0x1f47/0x2ba0 [ 3422.753626] ? lock_downgrade+0x6d0/0x6d0 [ 3422.754568] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3422.755741] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3422.756736] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3422.757688] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3422.758792] do_syscall_64+0x33/0x40 [ 3422.759651] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3422.760814] RIP: 0033:0x7f856b068b19 [ 3422.761662] 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 [ 3422.765829] RSP: 002b:00007f85685bd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3422.767585] RAX: ffffffffffffffda RBX: 00007f856b17c020 RCX: 00007f856b068b19 [ 3422.769206] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3422.770822] RBP: 00007f85685bd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3422.772447] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3422.774065] R13: 00007ffffb21c66f R14: 00007f85685bd300 R15: 0000000000022000 09:39:19 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x6359, 0x4) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(r4, 0x8906, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r4, 0x200, 0x0, 0x3}) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 32) dup2(r5, r0) 09:39:19 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66730766617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) 09:39:19 executing program 4: syz_mount_image$tmpfs(&(0x7f0000002400), &(0x7f0000002440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000002680)=ANY=[@ANYBLOB="6d29826c3d62c60ff48369"]) 09:39:19 executing program 0: r0 = syz_io_uring_setup(0x144, &(0x7f0000000100)={0x0, 0xfffffffd, 0x0, 0x0, 0xfffffffd}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000000)=0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_TEE={0x21, 0x4, 0x0, @fd=r4}, 0xfdec) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x45, 0x0, 0x0, 0x0, 0x0) 09:39:19 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x200f5ef, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd, 0x12}, 0x0) 09:39:19 executing program 2: getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x33, &(0x7f0000000000), &(0x7f0000000200)=0x4) r0 = open(&(0x7f0000000240)='./file0\x00', 0x600cc3, 0x16c) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000300)={'nat\x00', 0x0, [0xfffffff8, 0x95d, 0x58b3, 0x80000001, 0xbc]}, &(0x7f0000000380)=0x54) connect$inet6(0xffffffffffffffff, &(0x7f0000000600)={0xa, 0x0, 0x0, @mcast2}, 0x1c) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)}}], 0x1, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r1, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x102, 0x0, '\x00', [{}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) sendmsg$inet6(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000000180)}, {0x0}, {&(0x7f0000000380)}, {0x0}, {&(0x7f0000000500)}, {0xfffffffffffffffc}], 0x6}, 0x4010) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet(0x2, 0x3, 0xff) r4 = dup2(r2, r3) setsockopt$inet6_tcp_int(r4, 0x6, 0x1e, &(0x7f0000000140)=0x6, 0x4) ioctl$FIONREAD(0xffffffffffffffff, 0x541b, &(0x7f00000003c0)) flock(r4, 0xf) lseek(r1, 0x81, 0x0) ioctl$FS_IOC_GETFSMAP(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x102, 0x0, '\x00', [{}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) connect$inet6(0xffffffffffffffff, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x4e24, 0x3ff, @loopback, 0x5144}, 0x1c) ioctl$sock_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000280)={0x0, @phonet={0x23, 0x1f, 0x9, 0x6}, @phonet={0x23, 0x3, 0xff, 0x1}, @ethernet={0x1, @local}, 0x6, 0x0, 0x0, 0x0, 0xcfd4, &(0x7f0000000180)='nr0\x00', 0x180000000000, 0x4, 0x8}) 09:39:19 executing program 7: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'wg1\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, 0x0, 0x0) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x1800) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 46) dup2(r4, r0) 09:39:19 executing program 1: r0 = epoll_create1(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 39) dup2(r2, r0) [ 3439.881514] tmpfs: Unknown parameter 'm)‚l' [ 3439.903442] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3439.914597] tmpfs: Unknown parameter 'm)‚l' 09:39:19 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet(0x2, 0x3, 0xff) dup2(r1, r2) pwrite64(r1, &(0x7f00000000c0)="91432ea4e59b34137a6fd4d7760b78508fcb202f6f0b3059e21a7cd013d886799db97c7399e0a8a963437361f6d35a32120c0d96544be7395e51ff74adcc1c3c2cad0a86136eac4fbdfba6", 0x4b, 0x7) write$9p(r0, &(0x7f0000000080)="f4", 0x1) ioctl$FS_IOC_GETFLAGS(r0, 0x40086602, &(0x7f0000001200)) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000240)=ANY=[@ANYBLOB="0000000000000000000000000002004000000000000000000000000000000000521a77048a84b197370c72a8e807c58d9d3d9601c77b5b61400201f8a8ecc9e0fff5c759606334d729c2ba48da467c41157dcd6c12293587f831ba7f701be20d25e4f8b3b5c2ff60c058cfbdd779470847a8f4b65f83371e26b9597c160e54818b73b394eeb91c256420eef2f205e146164ea41ca29b1ec3fa2e373fd9c45cbc38097c808b843c7b57d72b06903dc128de45a5ebc95b433e92e46bb498cedae90274da7ecfb34aed24e785"]) [ 3440.012114] FAULT_INJECTION: forcing a failure. [ 3440.012114] name failslab, interval 1, probability 0, space 0, times 0 [ 3440.014864] CPU: 0 PID: 16721 Comm: syz-executor.7 Not tainted 5.10.168 #1 [ 3440.016376] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3440.018174] Call Trace: [ 3440.018743] dump_stack+0x107/0x167 [ 3440.019540] should_fail.cold+0x5/0xa [ 3440.020361] ? create_object.isra.0+0x3a/0xa20 [ 3440.021367] should_failslab+0x5/0x20 [ 3440.022177] kmem_cache_alloc+0x5b/0x360 [ 3440.023062] create_object.isra.0+0x3a/0xa20 [ 3440.024028] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3440.025083] kmem_cache_alloc_trace+0x151/0x360 [ 3440.026053] ? dev_uevent_filter+0xd0/0xd0 [ 3440.026929] kobject_uevent_env+0x22b/0xf90 [ 3440.027844] ? internal_create_groups.part.0+0x110/0x140 [ 3440.028966] ? bus_add_device+0x206/0x4e0 [ 3440.029830] device_add+0xaaf/0x1bc0 [ 3440.030611] ? devlink_add_symlinks+0x970/0x970 [ 3440.031612] wakeup_source_device_create+0x220/0x2b0 [ 3440.032672] wakeup_source_sysfs_add+0x1a/0xa0 [ 3440.033619] wakeup_source_register+0x9d/0x130 [ 3440.034573] ep_create_wakeup_source+0x1c4/0x2b0 [ 3440.035572] ? ep_ptable_queue_proc+0x330/0x330 [ 3440.036558] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3440.037558] ? kmem_cache_alloc+0x2b4/0x360 [ 3440.038464] do_epoll_ctl+0x1f47/0x2ba0 [ 3440.039316] ? lock_downgrade+0x6d0/0x6d0 [ 3440.040191] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3440.041243] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3440.042153] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3440.043018] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3440.044032] do_syscall_64+0x33/0x40 [ 3440.044810] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3440.045876] RIP: 0033:0x7f856b068b19 [ 3440.046670] 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 [ 3440.050542] RSP: 002b:00007f85685bd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3440.052133] RAX: ffffffffffffffda RBX: 00007f856b17c020 RCX: 00007f856b068b19 [ 3440.053601] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3440.055079] RBP: 00007f85685bd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3440.056563] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3440.058044] R13: 00007ffffb21c66f R14: 00007f85685bd300 R15: 0000000000022000 09:39:19 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_REGISTER_BEACONS(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x71}, @val={0x8, 0x3, r1}, @void}}}, 0x24}}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f00000000c0)={'wlan0\x00'}) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_REGISTER_BEACONS(r5, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r6, 0x20, 0x70bd2c, 0x0, {{}, {@void, @val={0x8, 0x3, r1}, @void}}}, 0x1c}}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) [ 3440.090034] FAULT_INJECTION: forcing a failure. [ 3440.090034] name failslab, interval 1, probability 0, space 0, times 0 [ 3440.092640] CPU: 0 PID: 16714 Comm: syz-executor.5 Not tainted 5.10.168 #1 [ 3440.094101] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3440.095844] Call Trace: [ 3440.096416] dump_stack+0x107/0x167 [ 3440.097188] should_fail.cold+0x5/0xa [ 3440.097981] ? create_object.isra.0+0x3a/0xa20 [ 3440.098945] should_failslab+0x5/0x20 [ 3440.099763] kmem_cache_alloc+0x5b/0x360 [ 3440.100616] create_object.isra.0+0x3a/0xa20 [ 3440.101523] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3440.102579] kmem_cache_alloc+0x159/0x360 [ 3440.103445] __kernfs_new_node+0xd4/0x850 [ 3440.104314] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3440.105300] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3440.106302] ? __lockdep_reset_lock+0x180/0x180 [ 3440.107263] ? wait_for_completion_io+0x270/0x270 [ 3440.108276] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3440.109370] kernfs_new_node+0x93/0x120 [ 3440.110201] __kernfs_create_file+0x51/0x350 [ 3440.111125] sysfs_add_file_mode_ns+0x221/0x560 [ 3440.112125] internal_create_group+0x324/0xb30 [ 3440.113080] ? sysfs_remove_group+0x170/0x170 [ 3440.114000] ? kernfs_add_one+0x124/0x4d0 [ 3440.114869] ? kernfs_create_link+0x1b7/0x230 [ 3440.115812] internal_create_groups.part.0+0x90/0x140 [ 3440.116891] sysfs_create_groups+0x25/0x50 [ 3440.117777] device_add+0x1314/0x1bc0 [ 3440.118581] ? devlink_add_symlinks+0x970/0x970 [ 3440.119585] wakeup_source_device_create+0x220/0x2b0 [ 3440.120644] wakeup_source_sysfs_add+0x1a/0xa0 [ 3440.121593] wakeup_source_register+0x9d/0x130 [ 3440.122555] ep_create_wakeup_source+0x1c4/0x2b0 [ 3440.123585] ? ep_ptable_queue_proc+0x330/0x330 [ 3440.124582] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3440.125601] ? kmem_cache_alloc+0x2b4/0x360 [ 3440.126530] do_epoll_ctl+0x1f47/0x2ba0 [ 3440.127395] ? lock_downgrade+0x6d0/0x6d0 [ 3440.128298] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3440.129348] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3440.130255] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3440.131125] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3440.132142] do_syscall_64+0x33/0x40 [ 3440.132911] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3440.133967] RIP: 0033:0x7f3671960b19 [ 3440.134741] 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 [ 3440.138559] RSP: 002b:00007f366eed6188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3440.140143] RAX: ffffffffffffffda RBX: 00007f3671a73f60 RCX: 00007f3671960b19 [ 3440.141611] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3440.143079] RBP: 00007f366eed61d0 R08: 0000000000000000 R09: 0000000000000000 [ 3440.144567] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3440.146045] R13: 00007ffdd5b2496f R14: 00007f366eed6300 R15: 0000000000022000 [ 3440.179374] FAULT_INJECTION: forcing a failure. [ 3440.179374] name failslab, interval 1, probability 0, space 0, times 0 [ 3440.181703] CPU: 1 PID: 16715 Comm: syz-executor.1 Not tainted 5.10.168 #1 [ 3440.183131] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3440.184778] Call Trace: [ 3440.185339] dump_stack+0x107/0x167 [ 3440.186063] should_fail.cold+0x5/0xa [ 3440.186858] ? create_object.isra.0+0x3a/0xa20 [ 3440.187768] should_failslab+0x5/0x20 [ 3440.188564] kmem_cache_alloc+0x5b/0x360 [ 3440.189368] create_object.isra.0+0x3a/0xa20 [ 3440.190289] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3440.191294] kmem_cache_alloc+0x159/0x360 [ 3440.192149] __kernfs_new_node+0xd4/0x850 [ 3440.192971] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3440.193939] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3440.194893] ? __lockdep_reset_lock+0x180/0x180 [ 3440.195857] ? wait_for_completion_io+0x270/0x270 [ 3440.196810] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3440.197884] kernfs_new_node+0x93/0x120 [ 3440.198676] __kernfs_create_file+0x51/0x350 [ 3440.199576] sysfs_add_file_mode_ns+0x221/0x560 [ 3440.200505] internal_create_group+0x324/0xb30 [ 3440.201436] ? sysfs_remove_group+0x170/0x170 [ 3440.202323] ? kernfs_add_one+0x124/0x4d0 [ 3440.203178] ? kernfs_create_link+0x1b7/0x230 [ 3440.204102] internal_create_groups.part.0+0x90/0x140 [ 3440.205139] sysfs_create_groups+0x25/0x50 [ 3440.205969] device_add+0x1314/0x1bc0 [ 3440.206745] ? devlink_add_symlinks+0x970/0x970 [ 3440.207681] wakeup_source_device_create+0x220/0x2b0 [ 3440.208709] wakeup_source_sysfs_add+0x1a/0xa0 [ 3440.209632] wakeup_source_register+0x9d/0x130 09:39:19 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66730866617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) [ 3440.210570] ep_create_wakeup_source+0x1c4/0x2b0 [ 3440.211677] ? ep_ptable_queue_proc+0x330/0x330 [ 3440.212638] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3440.213593] ? kmem_cache_alloc+0x2b4/0x360 [ 3440.214471] do_epoll_ctl+0x1f47/0x2ba0 [ 3440.215280] ? lock_downgrade+0x6d0/0x6d0 [ 3440.216129] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3440.217112] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3440.217983] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3440.218794] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3440.219776] do_syscall_64+0x33/0x40 [ 3440.220501] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3440.221518] RIP: 0033:0x7f804a126b19 [ 3440.222238] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3440.225932] RSP: 002b:00007f804769c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3440.227417] RAX: ffffffffffffffda RBX: 00007f804a239f60 RCX: 00007f804a126b19 [ 3440.228845] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 3440.230257] RBP: 00007f804769c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3440.231681] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3440.233097] R13: 00007ffe081a7ecf R14: 00007f804769c300 R15: 0000000000022000 09:39:19 executing program 0: setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x47e2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ftruncate(r0, 0x1000003) ioctl$SG_GET_LOW_DMA(0xffffffffffffffff, 0x227a, 0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000280)={0x1, 0x0, 0x2, 0xfffffffffffffffc}) getpgrp(0x0) dup2(r0, r1) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) fallocate(r1, 0x28, 0x81, 0x4) fsetxattr$security_capability(r0, &(0x7f0000000040), &(0x7f0000000080)=@v2, 0x14, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, &(0x7f0000000300)={'#! ', './file0'}, 0xb) 09:39:19 executing program 2: prctl$PR_CAP_AMBIENT(0x2f, 0x0, 0x0) syz_open_dev$hidraw(0x0, 0x0, 0x0) openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) prctl$PR_TASK_PERF_EVENTS_DISABLE(0x1f) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index, 0x1000, 0x0, 0x0, 0x0, 0x1}, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x1) prctl$PR_TASK_PERF_EVENTS_DISABLE(0x1f) readv(r0, &(0x7f0000000300)=[{0x0}], 0x1) prctl$PR_TASK_PERF_EVENTS_DISABLE(0x1f) syz_open_dev$hidraw(0x0, 0x0, 0x1) ioctl$HIDIOCGRAWINFO(0xffffffffffffffff, 0x80084803, &(0x7f0000000600)=""/82) 09:39:19 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x6359, 0x4) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(r4, 0x8906, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r4, 0x200, 0x0, 0x3}) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 33) dup2(r5, r0) [ 3440.413294] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 09:39:19 executing program 1: r0 = epoll_create1(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 40) dup2(r2, r0) 09:39:19 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ftruncate(r0, 0x800) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=ANY=[]) mknodat$loop(r1, &(0x7f0000000300)='./file0\x00', 0x1000, 0x0) name_to_handle_at(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@reiserfs_6={0x18, 0x6, {0x0, 0x0, 0x0, 0x0, 0x0, 0x80}}, &(0x7f0000000180), 0x0) write$cgroup_netprio_ifpriomap(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="62efd0b331bad85af8d8ca1225d5f36530108032b9f263cd391111d29d5f31320000"], 0xf) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000140), 0x80600, 0x0) mknodat$loop(r3, &(0x7f00000001c0)='./file1\x00', 0x20, 0x1) sendfile(r2, r0, 0x0, 0x8000) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa, 0x12, r0, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) mbind(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x0, 0x0, 0x0, 0x2) 09:39:19 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x200f5ef, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd, 0x13}, 0x0) [ 3440.536673] FAULT_INJECTION: forcing a failure. [ 3440.536673] name failslab, interval 1, probability 0, space 0, times 0 [ 3440.539246] CPU: 1 PID: 16744 Comm: syz-executor.5 Not tainted 5.10.168 #1 [ 3440.540654] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3440.542331] Call Trace: [ 3440.542873] dump_stack+0x107/0x167 [ 3440.543669] should_fail.cold+0x5/0xa [ 3440.544470] ? create_object.isra.0+0x3a/0xa20 [ 3440.545399] should_failslab+0x5/0x20 [ 3440.546172] kmem_cache_alloc+0x5b/0x360 [ 3440.547007] create_object.isra.0+0x3a/0xa20 [ 3440.547918] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3440.548985] kmem_cache_alloc+0x159/0x360 [ 3440.549833] __kernfs_new_node+0xd4/0x850 [ 3440.550682] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3440.551672] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3440.552683] ? trace_hardirqs_on+0x5b/0x180 [ 3440.553558] ? wait_for_completion_io+0x270/0x270 [ 3440.554540] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3440.555635] kernfs_new_node+0x93/0x120 [ 3440.556486] __kernfs_create_file+0x51/0x350 [ 3440.557391] sysfs_add_file_mode_ns+0x221/0x560 [ 3440.558343] internal_create_group+0x324/0xb30 [ 3440.559277] ? sysfs_remove_group+0x170/0x170 [ 3440.560246] ? kernfs_add_one+0x124/0x4d0 [ 3440.561098] ? kernfs_create_link+0x1b7/0x230 [ 3440.562007] internal_create_groups.part.0+0x90/0x140 [ 3440.563051] sysfs_create_groups+0x25/0x50 [ 3440.563921] device_add+0x1314/0x1bc0 [ 3440.564737] ? devlink_add_symlinks+0x970/0x970 [ 3440.565703] wakeup_source_device_create+0x220/0x2b0 [ 3440.566727] wakeup_source_sysfs_add+0x1a/0xa0 [ 3440.567677] wakeup_source_register+0x9d/0x130 [ 3440.568637] ep_create_wakeup_source+0x1c4/0x2b0 [ 3440.569599] ? ep_ptable_queue_proc+0x330/0x330 [ 3440.570555] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3440.571580] ? kmem_cache_alloc+0x2b4/0x360 [ 3440.572459] do_epoll_ctl+0x1f47/0x2ba0 [ 3440.573297] ? lock_downgrade+0x6d0/0x6d0 [ 3440.574144] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3440.575204] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3440.576101] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3440.576953] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3440.577953] do_syscall_64+0x33/0x40 [ 3440.578714] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3440.579798] RIP: 0033:0x7f3671960b19 [ 3440.580558] 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 [ 3440.584293] RSP: 002b:00007f366eed6188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3440.585833] RAX: ffffffffffffffda RBX: 00007f3671a73f60 RCX: 00007f3671960b19 [ 3440.587310] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3440.588756] RBP: 00007f366eed61d0 R08: 0000000000000000 R09: 0000000000000000 [ 3440.590194] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3440.591682] R13: 00007ffdd5b2496f R14: 00007f366eed6300 R15: 0000000000022000 09:39:19 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66730966617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) 09:39:19 executing program 7: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'wg1\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, 0x0, 0x0) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x1800) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 47) dup2(r4, r0) 09:39:19 executing program 2: prctl$PR_CAP_AMBIENT(0x2f, 0x0, 0x0) syz_open_dev$hidraw(0x0, 0x0, 0x0) openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) prctl$PR_TASK_PERF_EVENTS_DISABLE(0x1f) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index, 0x1000, 0x0, 0x0, 0x0, 0x1}, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1) prctl$PR_TASK_PERF_EVENTS_DISABLE(0x1f) readv(r0, &(0x7f0000000300)=[{0x0}], 0x1) prctl$PR_TASK_PERF_EVENTS_DISABLE(0x1f) syz_open_dev$hidraw(0x0, 0x0, 0x1) ioctl$HIDIOCGRAWINFO(0xffffffffffffffff, 0x80084803, &(0x7f0000000600)=""/82) [ 3440.762057] FAULT_INJECTION: forcing a failure. [ 3440.762057] name failslab, interval 1, probability 0, space 0, times 0 [ 3440.764435] CPU: 0 PID: 16750 Comm: syz-executor.1 Not tainted 5.10.168 #1 [ 3440.765875] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3440.767648] Call Trace: [ 3440.768211] dump_stack+0x107/0x167 [ 3440.768977] should_fail.cold+0x5/0xa [ 3440.769777] ? __kernfs_new_node+0xd4/0x850 [ 3440.770683] should_failslab+0x5/0x20 [ 3440.771467] kmem_cache_alloc+0x5b/0x360 [ 3440.772331] __kernfs_new_node+0xd4/0x850 [ 3440.773196] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3440.774185] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3440.775169] ? __lockdep_reset_lock+0x180/0x180 [ 3440.776163] ? wait_for_completion_io+0x270/0x270 [ 3440.777179] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3440.778038] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3440.778272] kernfs_new_node+0x93/0x120 [ 3440.778304] __kernfs_create_file+0x51/0x350 [ 3440.781633] sysfs_add_file_mode_ns+0x221/0x560 [ 3440.782613] internal_create_group+0x324/0xb30 [ 3440.783579] ? sysfs_remove_group+0x170/0x170 [ 3440.784512] ? kernfs_add_one+0x124/0x4d0 09:39:20 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', 0x1e7, 0x0, 0x0, 0x20, &(0x7f00000001c0)={[{@gid}], [{@fsname={'fsname', 0x3d, 'tmpfs\x00'}}, {@obj_type={'obj_type', 0x3d, '/+'}}, {@obj_user={'obj_user', 0x3d, 'gid'}}, {@fowner_gt={'fowner>', r0}}, {@fsname}, {@fsmagic={'fsmagic', 0x3d, 0x812}}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet(0x2, 0x3, 0xff) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000001c0), r4) sendmsg$NLBL_CALIPSO_C_LISTALL(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)={0x14, r5, 0x67a5255526c13b59}, 0x14}}, 0x0) r6 = dup2(r1, r2) setsockopt$inet6_tcp_int(r6, 0x6, 0x1e, &(0x7f0000000140)=0x6, 0x4) sendto$unix(r6, &(0x7f0000000240)="ada721ecaa9f1d46df428a6a55972373e97d1d4ac4cc6511bf4ed876390d7ac853fa8f8fdd8a3fb1e62ab4c9fb127f1df3bf89ba75c3639a15e27d67561308a85b4b2a2a025034d181013ea98a0075a3096fa725c807c4da2f9274bd626a3e09a57d636096bc3fed64915d83a7fba19a08ea933be3bc5f91a813d0bc3f", 0x7d, 0x0, &(0x7f00000002c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e) [ 3440.785385] ? kernfs_create_link+0x1b7/0x230 [ 3440.786520] internal_create_groups.part.0+0x90/0x140 [ 3440.787608] sysfs_create_groups+0x25/0x50 [ 3440.788494] device_add+0x1314/0x1bc0 [ 3440.789297] ? devlink_add_symlinks+0x970/0x970 [ 3440.790292] wakeup_source_device_create+0x220/0x2b0 [ 3440.791351] wakeup_source_sysfs_add+0x1a/0xa0 [ 3440.792312] wakeup_source_register+0x9d/0x130 [ 3440.793267] ep_create_wakeup_source+0x1c4/0x2b0 [ 3440.794259] ? ep_ptable_queue_proc+0x330/0x330 [ 3440.795238] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3440.796274] ? kmem_cache_alloc+0x2b4/0x360 [ 3440.797182] do_epoll_ctl+0x1f47/0x2ba0 [ 3440.798037] ? lock_downgrade+0x6d0/0x6d0 [ 3440.798901] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3440.799961] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3440.800875] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3440.801747] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3440.802758] do_syscall_64+0x33/0x40 [ 3440.803555] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3440.804620] RIP: 0033:0x7f804a126b19 [ 3440.805398] 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 [ 3440.809208] RSP: 002b:00007f804769c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3440.810782] RAX: ffffffffffffffda RBX: 00007f804a239f60 RCX: 00007f804a126b19 [ 3440.812265] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 3440.813741] RBP: 00007f804769c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3440.815221] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3440.816716] R13: 00007ffe081a7ecf R14: 00007f804769c300 R15: 0000000000022000 [ 3440.898902] FAULT_INJECTION: forcing a failure. [ 3440.898902] name failslab, interval 1, probability 0, space 0, times 0 [ 3440.901419] CPU: 1 PID: 16763 Comm: syz-executor.7 Not tainted 5.10.168 #1 [ 3440.902832] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3440.904535] Call Trace: [ 3440.905082] dump_stack+0x107/0x167 [ 3440.905844] should_fail.cold+0x5/0xa [ 3440.906645] ? create_object.isra.0+0x3a/0xa20 [ 3440.907604] should_failslab+0x5/0x20 [ 3440.908382] kmem_cache_alloc+0x5b/0x360 [ 3440.909219] create_object.isra.0+0x3a/0xa20 [ 3440.910115] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3440.911162] kmem_cache_alloc_trace+0x151/0x360 [ 3440.912126] ? dev_uevent_filter+0xd0/0xd0 [ 3440.912984] kobject_uevent_env+0x22b/0xf90 [ 3440.913870] ? internal_create_groups.part.0+0x110/0x140 [ 3440.914963] ? bus_add_device+0x206/0x4e0 [ 3440.915823] device_add+0xaaf/0x1bc0 [ 3440.916588] ? devlink_add_symlinks+0x970/0x970 [ 3440.917559] wakeup_source_device_create+0x220/0x2b0 [ 3440.918595] wakeup_source_sysfs_add+0x1a/0xa0 [ 3440.919542] wakeup_source_register+0x9d/0x130 [ 3440.920479] ep_create_wakeup_source+0x1c4/0x2b0 [ 3440.921417] ? ep_ptable_queue_proc+0x330/0x330 [ 3440.922383] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3440.923365] ? kmem_cache_alloc+0x2b4/0x360 [ 3440.924258] do_epoll_ctl+0x1f47/0x2ba0 [ 3440.925091] ? lock_downgrade+0x6d0/0x6d0 [ 3440.925933] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3440.926965] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3440.927865] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3440.928725] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3440.929717] do_syscall_64+0x33/0x40 [ 3440.930479] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3440.931533] RIP: 0033:0x7f856b068b19 [ 3440.932294] 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 [ 3440.936024] RSP: 002b:00007f85685bd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3440.937564] RAX: ffffffffffffffda RBX: 00007f856b17c020 RCX: 00007f856b068b19 [ 3440.939034] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3440.940495] RBP: 00007f85685bd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3440.941937] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3440.943377] R13: 00007ffffb21c66f R14: 00007f85685bd300 R15: 0000000000022000 09:39:36 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x200f5ef, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd, 0x14}, 0x0) 09:39:36 executing program 7: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'wg1\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, 0x0, 0x0) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x1800) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 48) dup2(r4, r0) 09:39:36 executing program 1: r0 = epoll_create1(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 41) dup2(r2, r0) 09:39:36 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66730a66617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) 09:39:36 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x40a}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000080)=0x5, 0x4) r1 = socket$inet(0xa, 0x3, 0xff) r2 = dup(r1) setsockopt$inet6_int(r2, 0x29, 0x16, &(0x7f0000000180), 0x4) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000140)) connect$inet6(r2, &(0x7f0000000240)={0xa, 0x4e24, 0xa2, @private2={0xfc, 0x2, '\x00', 0x1}, 0xffffffff}, 0x1c) sendmsg$inet(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f00000001c0)="3e3fc2db0956", 0x6}], 0x1}, 0x0) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000200), 0x2000) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000000)=""/170, 0xaa}], 0x1) accept$packet(0xffffffffffffffff, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000280)=0x14) readv(0xffffffffffffffff, &(0x7f0000000400)=[{&(0x7f0000000000)=""/19, 0x13}, {&(0x7f0000000040)=""/193, 0xc1}, {&(0x7f0000000300)=""/255, 0xff}], 0x3) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$FICLONE(0xffffffffffffffff, 0x40049409, r3) unshare(0x48020200) 09:39:36 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x680042, 0x168) sendmsg$NFULNL_MSG_CONFIG(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x14, 0x1, 0x3, 0x5}, 0x14}}, 0x0) 09:39:36 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x6359, 0x4) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(r4, 0x8906, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r4, 0x200, 0x0, 0x3}) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 34) dup2(r5, r0) 09:39:36 executing program 4: clone3(&(0x7f0000001200)={0x88118d00, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000002c0), &(0x7f0000000300)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={'syz', 0x2}, &(0x7f0000000340)="a407c3efc1edfab7037255db440500824001767ee5522ccc6b4a4c358e2f414cae835269010f99ea715085731fa8ad0600", 0xfffff, r1) r2 = add_key$keyring(&(0x7f00000002c0), &(0x7f0000000300)={'syz', 0x2}, 0x0, 0x0, r1) add_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={'syz', 0x2}, &(0x7f0000000340)="a407c3efc1edfab7037255db440500824001767ee5522ccc6b4a4c358e2f414cae835269010f99ea715085731fa8ad0600", 0xfffff, r2) add_key$keyring(&(0x7f0000000000), &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, r2) request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000080)='\x00\x00', r0) [ 3457.027043] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 09:39:36 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66730b66617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) [ 3457.074633] FAULT_INJECTION: forcing a failure. [ 3457.074633] name failslab, interval 1, probability 0, space 0, times 0 [ 3457.077079] CPU: 1 PID: 16792 Comm: syz-executor.1 Not tainted 5.10.168 #1 [ 3457.078497] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3457.080205] Call Trace: [ 3457.080748] dump_stack+0x107/0x167 [ 3457.081486] should_fail.cold+0x5/0xa [ 3457.082254] ? create_object.isra.0+0x3a/0xa20 [ 3457.083174] should_failslab+0x5/0x20 [ 3457.083969] kmem_cache_alloc+0x5b/0x360 [ 3457.084795] create_object.isra.0+0x3a/0xa20 [ 3457.085674] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3457.086698] kmem_cache_alloc+0x159/0x360 [ 3457.087539] __kernfs_new_node+0xd4/0x850 [ 3457.088384] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3457.089346] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3457.090310] ? __lockdep_reset_lock+0x180/0x180 [ 3457.091242] ? wait_for_completion_io+0x270/0x270 [ 3457.092231] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3457.093294] kernfs_new_node+0x93/0x120 [ 3457.094100] __kernfs_create_file+0x51/0x350 [ 3457.094988] sysfs_add_file_mode_ns+0x221/0x560 [ 3457.095938] internal_create_group+0x324/0xb30 [ 3457.096867] ? sysfs_remove_group+0x170/0x170 [ 3457.097788] ? kernfs_add_one+0x124/0x4d0 [ 3457.098627] ? kernfs_create_link+0x1b7/0x230 [ 3457.099536] internal_create_groups.part.0+0x90/0x140 [ 3457.100596] sysfs_create_groups+0x25/0x50 [ 3457.101443] device_add+0x1314/0x1bc0 [ 3457.102213] ? devlink_add_symlinks+0x970/0x970 [ 3457.103169] wakeup_source_device_create+0x220/0x2b0 [ 3457.104196] wakeup_source_sysfs_add+0x1a/0xa0 [ 3457.105111] wakeup_source_register+0x9d/0x130 [ 3457.106029] ep_create_wakeup_source+0x1c4/0x2b0 [ 3457.106999] ? ep_ptable_queue_proc+0x330/0x330 [ 3457.107964] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3457.108930] ? kmem_cache_alloc+0x2b4/0x360 [ 3457.109809] do_epoll_ctl+0x1f47/0x2ba0 [ 3457.110634] ? lock_downgrade+0x6d0/0x6d0 [ 3457.111463] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3457.112502] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3457.113382] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3457.114224] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3457.115197] do_syscall_64+0x33/0x40 [ 3457.115955] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3457.116983] RIP: 0033:0x7f804a126b19 [ 3457.117729] 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 [ 3457.121408] RSP: 002b:00007f804769c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3457.122928] RAX: ffffffffffffffda RBX: 00007f804a239f60 RCX: 00007f804a126b19 [ 3457.124362] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 3457.125794] RBP: 00007f804769c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3457.127227] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3457.128675] R13: 00007ffe081a7ecf R14: 00007f804769c300 R15: 0000000000022000 [ 3457.280144] FAULT_INJECTION: forcing a failure. [ 3457.280144] name failslab, interval 1, probability 0, space 0, times 0 [ 3457.282965] CPU: 0 PID: 16802 Comm: syz-executor.7 Not tainted 5.10.168 #1 [ 3457.284418] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3457.286072] Call Trace: [ 3457.286621] dump_stack+0x107/0x167 [ 3457.287361] should_fail.cold+0x5/0xa [ 3457.288144] ? kobject_get_path+0xc4/0x1d0 [ 3457.288997] should_failslab+0x5/0x20 [ 3457.289770] __kmalloc+0x72/0x3f0 [ 3457.290480] kobject_get_path+0xc4/0x1d0 [ 3457.291307] kobject_uevent_env+0x251/0xf90 [ 3457.292224] ? internal_create_groups.part.0+0x110/0x140 [ 3457.293319] ? bus_add_device+0x206/0x4e0 [ 3457.294175] device_add+0xaaf/0x1bc0 [ 3457.294936] ? devlink_add_symlinks+0x970/0x970 [ 3457.295920] wakeup_source_device_create+0x220/0x2b0 [ 3457.296961] wakeup_source_sysfs_add+0x1a/0xa0 [ 3457.297901] wakeup_source_register+0x9d/0x130 [ 3457.298845] ep_create_wakeup_source+0x1c4/0x2b0 [ 3457.299841] ? ep_ptable_queue_proc+0x330/0x330 [ 3457.300819] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3457.301818] ? kmem_cache_alloc+0x2b4/0x360 [ 3457.302727] do_epoll_ctl+0x1f47/0x2ba0 [ 3457.303581] ? lock_downgrade+0x6d0/0x6d0 [ 3457.304453] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3457.305496] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3457.306400] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3457.307267] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3457.308290] do_syscall_64+0x33/0x40 [ 3457.309062] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3457.310124] RIP: 0033:0x7f856b068b19 [ 3457.310896] 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 [ 3457.314689] RSP: 002b:00007f85685bd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3457.316249] RAX: ffffffffffffffda RBX: 00007f856b17c020 RCX: 00007f856b068b19 [ 3457.317709] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3457.319170] RBP: 00007f85685bd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3457.320642] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3457.322108] R13: 00007ffffb21c66f R14: 00007f85685bd300 R15: 0000000000022000 09:39:36 executing program 4: semctl$SETVAL(0x0, 0x0, 0x10, &(0x7f0000000000)) fork() r0 = semget(0x1, 0x3, 0x720) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000040)=""/14) 09:39:36 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66730c66617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) 09:39:36 executing program 1: r0 = epoll_create1(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 42) dup2(r2, r0) [ 3457.430580] FAULT_INJECTION: forcing a failure. [ 3457.430580] name failslab, interval 1, probability 0, space 0, times 0 [ 3457.433512] CPU: 1 PID: 16796 Comm: syz-executor.5 Not tainted 5.10.168 #1 [ 3457.434922] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3457.436620] Call Trace: [ 3457.437171] dump_stack+0x107/0x167 [ 3457.437921] should_fail.cold+0x5/0xa [ 3457.438707] ? __kernfs_new_node+0xd4/0x850 [ 3457.439590] should_failslab+0x5/0x20 [ 3457.440387] kmem_cache_alloc+0x5b/0x360 [ 3457.441221] __kernfs_new_node+0xd4/0x850 [ 3457.442077] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3457.443047] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3457.444038] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 3457.445129] ? wait_for_completion_io+0x270/0x270 [ 3457.446112] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3457.447182] kernfs_new_node+0x93/0x120 [ 3457.448011] __kernfs_create_file+0x51/0x350 [ 3457.448921] sysfs_add_file_mode_ns+0x221/0x560 [ 3457.449876] internal_create_group+0x324/0xb30 [ 3457.450816] ? sysfs_remove_group+0x170/0x170 [ 3457.451721] ? kernfs_add_one+0x124/0x4d0 [ 3457.452585] ? kernfs_create_link+0x1b7/0x230 [ 3457.453494] internal_create_groups.part.0+0x90/0x140 [ 3457.454553] sysfs_create_groups+0x25/0x50 [ 3457.455409] device_add+0x1314/0x1bc0 [ 3457.456211] ? devlink_add_symlinks+0x970/0x970 [ 3457.457178] wakeup_source_device_create+0x220/0x2b0 [ 3457.458216] wakeup_source_sysfs_add+0x1a/0xa0 [ 3457.459139] wakeup_source_register+0x9d/0x130 [ 3457.460088] ep_create_wakeup_source+0x1c4/0x2b0 [ 3457.461045] ? ep_ptable_queue_proc+0x330/0x330 [ 3457.462003] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3457.462977] ? kmem_cache_alloc+0x2b4/0x360 [ 3457.463879] do_epoll_ctl+0x1f47/0x2ba0 [ 3457.464709] ? lock_downgrade+0x6d0/0x6d0 [ 3457.465558] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3457.466580] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3457.467476] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3457.468330] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3457.469315] do_syscall_64+0x33/0x40 [ 3457.470067] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3457.471115] RIP: 0033:0x7f3671960b19 [ 3457.471884] 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 [ 3457.475625] RSP: 002b:00007f366eed6188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3457.477187] RAX: ffffffffffffffda RBX: 00007f3671a73f60 RCX: 00007f3671960b19 [ 3457.478634] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3457.480097] RBP: 00007f366eed61d0 R08: 0000000000000000 R09: 0000000000000000 [ 3457.481545] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3457.482998] R13: 00007ffdd5b2496f R14: 00007f366eed6300 R15: 0000000000022000 [ 3457.485172] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 09:39:36 executing program 0: r0 = accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x246e2, 0x0) ftruncate(r1, 0x1000003) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet(0x2, 0x3, 0xff) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket$inet(0x2, 0x3, 0xff) r6 = dup2(r4, r5) setsockopt$inet6_tcp_int(r6, 0x6, 0x1e, &(0x7f0000000140)=0x6, 0x4) fcntl$notify(r6, 0x402, 0x80000017) dup2(r2, r3) r7 = fcntl$dupfd(r3, 0x0, r0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB="2c7766646e6f3de6a1e6ae7d5d8bb1432e71518c6a30a714cf1583030bacfdcd18eb727f300bb97ba084eec4c2e22e29a630088c9f3bf12f9502682abdb2efc5aec0a25e76089960ee73bd6e9ca2dd0fffe58f59a6ecea77baf805bf49799d70ce9ea13b466cb476e9957cce9f5a2efdee0000", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e4c2c736d61636b6673726f6f743d2f2d2c00d1bc21442ab87efb7c7246831ff678617850fb1bc3f3722a6b658b5e39927e9dbb2e63ebdad6e66256f83be500"/90]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) fsetxattr$security_capability(r1, &(0x7f0000000040), &(0x7f0000000080)=@v2={0x2000000, [{0x0, 0x4}, {0x5}]}, 0x14, 0x0) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) setsockopt$inet_tcp_int(r7, 0x6, 0x18, &(0x7f0000000180)=0x56f, 0x4) [ 3457.578973] FAULT_INJECTION: forcing a failure. [ 3457.578973] name failslab, interval 1, probability 0, space 0, times 0 [ 3457.581314] CPU: 1 PID: 16816 Comm: syz-executor.1 Not tainted 5.10.168 #1 [ 3457.582734] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3457.584459] Call Trace: [ 3457.585006] dump_stack+0x107/0x167 [ 3457.585755] should_fail.cold+0x5/0xa [ 3457.586539] ? __kernfs_new_node+0xd4/0x850 [ 3457.587427] should_failslab+0x5/0x20 [ 3457.588232] kmem_cache_alloc+0x5b/0x360 [ 3457.589076] __kernfs_new_node+0xd4/0x850 [ 3457.589933] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3457.590911] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3457.591905] ? __lockdep_reset_lock+0x180/0x180 [ 3457.592861] ? wait_for_completion_io+0x270/0x270 [ 3457.593846] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3457.594926] kernfs_new_node+0x93/0x120 [ 3457.595761] __kernfs_create_file+0x51/0x350 [ 3457.596673] sysfs_add_file_mode_ns+0x221/0x560 [ 3457.597636] internal_create_group+0x324/0xb30 [ 3457.598575] ? sysfs_remove_group+0x170/0x170 [ 3457.599484] ? kernfs_add_one+0x124/0x4d0 [ 3457.600354] ? kernfs_create_link+0x1b7/0x230 [ 3457.601278] internal_create_groups.part.0+0x90/0x140 [ 3457.602336] sysfs_create_groups+0x25/0x50 [ 3457.603201] device_add+0x1314/0x1bc0 [ 3457.603999] ? devlink_add_symlinks+0x970/0x970 [ 3457.604980] wakeup_source_device_create+0x220/0x2b0 [ 3457.606016] wakeup_source_sysfs_add+0x1a/0xa0 [ 3457.606951] wakeup_source_register+0x9d/0x130 [ 3457.607906] ep_create_wakeup_source+0x1c4/0x2b0 [ 3457.608886] ? ep_ptable_queue_proc+0x330/0x330 [ 3457.609846] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3457.610803] ? kmem_cache_alloc+0x2b4/0x360 [ 3457.611680] do_epoll_ctl+0x1f47/0x2ba0 [ 3457.612516] ? lock_downgrade+0x6d0/0x6d0 [ 3457.613327] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3457.614351] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3457.615249] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3457.616118] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3457.617102] do_syscall_64+0x33/0x40 [ 3457.617861] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3457.618901] RIP: 0033:0x7f804a126b19 [ 3457.619659] 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 [ 3457.623341] RSP: 002b:00007f804769c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3457.624898] RAX: ffffffffffffffda RBX: 00007f804a239f60 RCX: 00007f804a126b19 [ 3457.626324] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 3457.627757] RBP: 00007f804769c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3457.629465] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3457.630936] R13: 00007ffe081a7ecf R14: 00007f804769c300 R15: 0000000000022000 09:39:56 executing program 2: connect$inet6(0xffffffffffffffff, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r0, &(0x7f0000000000), 0x1b4000) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() capget(&(0x7f0000000040)={0x20071026, r2}, &(0x7f00000000c0)={0x7, 0x1, 0x400, 0x7, 0x8, 0x1f}) r3 = dup3(r0, r1, 0x0) sendmsg$NFT_MSG_GETGEN(r3, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x14, 0x10, 0xa, 0x401, 0x0, 0x0, {0xc}, ["", "", "", ""]}, 0x14}}, 0x880) clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 09:39:56 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66730d66617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) 09:39:56 executing program 1: r0 = epoll_create1(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 43) dup2(r2, r0) 09:39:56 executing program 4: ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000340)={@private2, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x1, 0x0}}, @private2, 0x3f, 0x7, 0x7, 0x0, 0x80000001, 0x10}) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000280)=ANY=[]) chroot(&(0x7f0000000180)='./file0\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000440)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@initdev}}, &(0x7f0000000540)=0xe8) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f00000003c0)='./file1\x00', &(0x7f0000000400), 0x220000, &(0x7f0000000580)={'trans=unix,', {[{@access_uid}, {@cache_none}, {@dfltuid={'dfltuid', 0x3d, r0}}], [{@euid_eq={'euid', 0x3d, 0xee01}}]}}) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80000, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x20000000}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000140)='./file0\x00', 0x8) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='.\x00', 0x105142, 0x0) r2 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000003c40)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) write$tcp_mem(r2, 0x0, 0x0) pwrite64(r2, &(0x7f0000000200)=';', 0x1, 0x0) ftruncate(r1, 0xffff) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x20d315) epoll_create(0x7ffd) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x1a30c1, 0x0) writev(r3, &(0x7f0000000300)=[{&(0x7f0000000280)='\x00', 0x1}, {&(0x7f00000002c0)}], 0x1000015e) write$binfmt_elf64(r4, &(0x7f0000002180)=ANY=[], 0x78) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000002c0)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, {0x0, r5}}, 0xe1) 09:39:56 executing program 0: ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x5, "f31a0000434ef9bab774bdcab95c000d00"}) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) r1 = socket$inet(0x2, 0xa, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) sendfile(r2, r0, &(0x7f0000000180)=0xa4, 0x3) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f00000000c0)={0x0, 0x4, 0x8001, 0x28d}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 09:39:56 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x200f5ef, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd, 0x15}, 0x0) 09:39:56 executing program 7: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'wg1\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, 0x0, 0x0) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x1800) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 49) dup2(r4, r0) 09:39:56 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x6359, 0x4) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(r4, 0x8906, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r4, 0x200, 0x0, 0x3}) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 35) dup2(r5, r0) [ 3477.110467] FAULT_INJECTION: forcing a failure. [ 3477.110467] name failslab, interval 1, probability 0, space 0, times 0 [ 3477.112882] CPU: 1 PID: 16849 Comm: syz-executor.7 Not tainted 5.10.168 #1 [ 3477.114274] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3477.115947] Call Trace: [ 3477.116514] dump_stack+0x107/0x167 [ 3477.117263] should_fail.cold+0x5/0xa [ 3477.118042] ? create_object.isra.0+0x3a/0xa20 [ 3477.118959] ? create_object.isra.0+0x3a/0xa20 [ 3477.119889] should_failslab+0x5/0x20 [ 3477.120667] kmem_cache_alloc+0x5b/0x360 [ 3477.121500] create_object.isra.0+0x3a/0xa20 [ 3477.122392] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3477.123446] kmem_cache_alloc_trace+0x151/0x360 [ 3477.124418] ? dev_uevent_filter+0xd0/0xd0 [ 3477.125270] kobject_uevent_env+0x22b/0xf90 [ 3477.126152] ? internal_create_groups.part.0+0x110/0x140 [ 3477.127326] ? bus_add_device+0x206/0x4e0 [ 3477.128282] device_add+0xaaf/0x1bc0 [ 3477.129038] ? devlink_add_symlinks+0x970/0x970 [ 3477.129992] wakeup_source_device_create+0x220/0x2b0 [ 3477.131021] wakeup_source_sysfs_add+0x1a/0xa0 [ 3477.131939] wakeup_source_register+0x9d/0x130 [ 3477.132886] ep_create_wakeup_source+0x1c4/0x2b0 [ 3477.133838] ? ep_ptable_queue_proc+0x330/0x330 [ 3477.134801] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3477.135764] ? kmem_cache_alloc+0x2b4/0x360 [ 3477.136655] do_epoll_ctl+0x1f47/0x2ba0 [ 3477.137482] ? lock_downgrade+0x6d0/0x6d0 [ 3477.138352] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3477.139640] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3477.140807] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3477.141877] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3477.143150] do_syscall_64+0x33/0x40 [ 3477.144125] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3477.145322] RIP: 0033:0x7f856b068b19 [ 3477.146292] 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 [ 3477.150935] RSP: 002b:00007f85685bd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3477.152804] RAX: ffffffffffffffda RBX: 00007f856b17c020 RCX: 00007f856b068b19 [ 3477.154755] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3477.156573] RBP: 00007f85685bd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3477.158381] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3477.160161] R13: 00007ffffb21c66f R14: 00007f85685bd300 R15: 0000000000022000 [ 3477.205663] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3477.244094] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue 09:39:56 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66730e66617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) 09:39:56 executing program 0: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000def4655fdef4655f0100ffff53ef0200000000000000655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000004000000e58ca12e13a240e2b1a22f8d07e8e55f010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="030000000400000005", 0x9, 0x800}, {0x0, 0x0, 0x1000000000c00}, {&(0x7f0000010d00)="ed41000000040000ddf4655fdef4655fdef4655f000000000000040020", 0x1d, 0x1480}, {&(0x7f0000012000)="504d4d00504d4dff", 0x8, 0x10000}], 0x0, &(0x7f0000012b00)=ANY=[]) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r1, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@private1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000000140)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000003c0)={{{@in6=@mcast2, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) recvmsg(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f00000005c0)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000640)=""/87, 0x57}], 0x1, &(0x7f00000006c0)=""/137, 0x89}, 0x40010001) readv(r0, &(0x7f00000019c0)=[{&(0x7f0000000800)=""/4096, 0x1000}, {&(0x7f0000001800)=""/90, 0x5a}, {&(0x7f0000001880)=""/199, 0xc7}, {&(0x7f0000001980)=""/31, 0x1f}, {&(0x7f0000001d00)=""/4096, 0x1000}], 0x5) r4 = openat(0xffffffffffffff9c, &(0x7f00000007c0)='./file0\x00', 0x80, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000001bc0)={0x0, 0xfffffffffffffffe, 0x8f, 0x2, @scatter={0x1, 0x0, &(0x7f0000001a80)=[{&(0x7f0000001a40)=""/44, 0x2c}]}, &(0x7f0000001ac0)="7b7384ba2f20841c5bc12f8476291302bbabb1858fd07053272283efc37af1f1ad38c4aff80fd31974096d08d693da336579acb6434ef292cd49a809597ec0e89ff9d97ace1d7de7dd96f5af3f8b067f87b85f20f4e9d5fc3776138c07249ae14ff89a9370398002485c2f72975660b48d5c374a3d37cc71e02811617746e099f9a22ad3cbebbd1bbb92de2659ae7e", &(0x7f0000002d00)=""/4096, 0x8, 0x0, 0xffffffffffffffff, &(0x7f0000001b80)}) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1030400, &(0x7f00000004c0)={'trans=unix,', {[{@access_uid={'access', 0x3d, r1}}, {@dfltuid={'dfltuid', 0x3d, r2}}, {@cache_loose}], [{@uid_lt={'uid<', r3}}, {@smackfshat={'smackfshat', 0x3d, 'ext4\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x30, 0x66, 0x37, 0x36, 0x0, 0x62, 0x65], 0x2d, [0x36, 0x34, 0x31, 0x63], 0x2d, [0x66, 0x61, 0x36, 0x63], 0x2d, [0x33, 0x62, 0x37, 0x54], 0x2d, [0x35, 0x0, 0x61, 0x34, 0x63, 0x63, 0x39, 0x61]}}}, {@obj_role={'obj_role', 0x3d, 'ext4\x00'}}, {@dont_appraise}, {@defcontext={'defcontext', 0x3d, 'user_u'}}, {@obj_user={'obj_user', 0x3d, '+'}}]}}) [ 3477.380382] FAULT_INJECTION: forcing a failure. [ 3477.380382] name failslab, interval 1, probability 0, space 0, times 0 [ 3477.382751] CPU: 0 PID: 16845 Comm: syz-executor.1 Not tainted 5.10.168 #1 [ 3477.384359] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3477.386080] Call Trace: [ 3477.386633] dump_stack+0x107/0x167 [ 3477.387391] should_fail.cold+0x5/0xa [ 3477.388191] ? create_object.isra.0+0x3a/0xa20 [ 3477.389144] should_failslab+0x5/0x20 [ 3477.389934] kmem_cache_alloc+0x5b/0x360 [ 3477.390786] create_object.isra.0+0x3a/0xa20 [ 3477.391698] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3477.392788] kmem_cache_alloc+0x159/0x360 [ 3477.393662] __kernfs_new_node+0xd4/0x850 [ 3477.394533] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3477.395497] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3477.396479] ? __lockdep_reset_lock+0x180/0x180 [ 3477.397414] ? wait_for_completion_io+0x270/0x270 [ 3477.398408] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3477.399473] kernfs_new_node+0x93/0x120 [ 3477.400324] __kernfs_create_file+0x51/0x350 [ 3477.401229] sysfs_add_file_mode_ns+0x221/0x560 [ 3477.402184] internal_create_group+0x324/0xb30 [ 3477.403133] ? sysfs_remove_group+0x170/0x170 [ 3477.404052] ? kernfs_add_one+0x124/0x4d0 [ 3477.404923] ? kernfs_create_link+0x1b7/0x230 [ 3477.405835] internal_create_groups.part.0+0x90/0x140 [ 3477.406891] sysfs_create_groups+0x25/0x50 [ 3477.407745] device_add+0x1314/0x1bc0 [ 3477.408557] ? devlink_add_symlinks+0x970/0x970 [ 3477.409535] wakeup_source_device_create+0x220/0x2b0 [ 3477.410602] wakeup_source_sysfs_add+0x1a/0xa0 [ 3477.411525] wakeup_source_register+0x9d/0x130 [ 3477.412512] ep_create_wakeup_source+0x1c4/0x2b0 [ 3477.413485] ? ep_ptable_queue_proc+0x330/0x330 [ 3477.414459] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3477.415463] ? kmem_cache_alloc+0x2b4/0x360 [ 3477.416356] do_epoll_ctl+0x1f47/0x2ba0 [ 3477.417211] ? lock_downgrade+0x6d0/0x6d0 [ 3477.418054] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3477.419121] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3477.420087] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3477.420997] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3477.422011] do_syscall_64+0x33/0x40 [ 3477.422808] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3477.423874] RIP: 0033:0x7f804a126b19 [ 3477.424667] 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 [ 3477.428529] RSP: 002b:00007f804769c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3477.430121] RAX: ffffffffffffffda RBX: 00007f804a239f60 RCX: 00007f804a126b19 [ 3477.431595] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 3477.433083] RBP: 00007f804769c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3477.434564] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3477.436065] R13: 00007ffe081a7ecf R14: 00007f804769c300 R15: 0000000000022000 [ 3477.459113] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3477.475056] FAULT_INJECTION: forcing a failure. [ 3477.475056] name failslab, interval 1, probability 0, space 0, times 0 [ 3477.477719] CPU: 0 PID: 16841 Comm: syz-executor.5 Not tainted 5.10.168 #1 [ 3477.479141] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3477.480846] Call Trace: [ 3477.481400] dump_stack+0x107/0x167 [ 3477.482155] should_fail.cold+0x5/0xa [ 3477.482943] ? create_object.isra.0+0x3a/0xa20 [ 3477.483887] should_failslab+0x5/0x20 [ 3477.484691] kmem_cache_alloc+0x5b/0x360 [ 3477.485536] create_object.isra.0+0x3a/0xa20 [ 3477.486438] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3477.487491] kmem_cache_alloc+0x159/0x360 [ 3477.488375] __kernfs_new_node+0xd4/0x850 [ 3477.489233] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3477.490209] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3477.491192] ? __lockdep_reset_lock+0x180/0x180 [ 3477.492158] ? wait_for_completion_io+0x270/0x270 [ 3477.493148] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3477.494240] kernfs_new_node+0x93/0x120 [ 3477.495065] __kernfs_create_file+0x51/0x350 [ 3477.495999] sysfs_add_file_mode_ns+0x221/0x560 [ 3477.496970] internal_create_group+0x324/0xb30 [ 3477.497914] ? sysfs_remove_group+0x170/0x170 [ 3477.498831] ? kernfs_add_one+0x124/0x4d0 [ 3477.499693] ? kernfs_create_link+0x1b7/0x230 [ 3477.500630] internal_create_groups.part.0+0x90/0x140 [ 3477.501690] sysfs_create_groups+0x25/0x50 [ 3477.502556] device_add+0x1314/0x1bc0 [ 3477.503380] ? devlink_add_symlinks+0x970/0x970 [ 3477.504366] wakeup_source_device_create+0x220/0x2b0 [ 3477.505410] wakeup_source_sysfs_add+0x1a/0xa0 [ 3477.506366] wakeup_source_register+0x9d/0x130 [ 3477.507338] ep_create_wakeup_source+0x1c4/0x2b0 [ 3477.508350] ? ep_ptable_queue_proc+0x330/0x330 [ 3477.509331] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3477.510330] ? kmem_cache_alloc+0x2b4/0x360 [ 3477.511288] do_epoll_ctl+0x1f47/0x2ba0 [ 3477.512286] ? lock_downgrade+0x6d0/0x6d0 [ 3477.513262] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3477.514444] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3477.515485] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3477.516479] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3477.517609] do_syscall_64+0x33/0x40 [ 3477.518488] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3477.519691] RIP: 0033:0x7f3671960b19 [ 3477.520597] 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 [ 3477.524882] RSP: 002b:00007f366eed6188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3477.526680] RAX: ffffffffffffffda RBX: 00007f3671a73f60 RCX: 00007f3671960b19 [ 3477.528380] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3477.530034] RBP: 00007f366eed61d0 R08: 0000000000000000 R09: 0000000000000000 [ 3477.531693] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3477.533378] R13: 00007ffdd5b2496f R14: 00007f366eed6300 R15: 0000000000022000 09:39:56 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66730f66617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) [ 3477.554460] EXT4-fs (loop4): re-mounted. Opts: (null) 09:39:56 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x6359, 0x4) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(r4, 0x8906, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r4, 0x200, 0x0, 0x3}) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 36) dup2(r5, r0) 09:39:56 executing program 7: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'wg1\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, 0x0, 0x0) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x1800) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 50) dup2(r4, r0) [ 3477.654804] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 3477.680457] EXT4-fs (loop0): Errors on filesystem, clearing orphan list. [ 3477.680457] [ 3477.682222] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue 09:39:57 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x200f5ef, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd, 0x16}, 0x0) [ 3477.711856] ext4 filesystem being mounted at /syzkaller-testdir869983534/syzkaller.Hfp5OW/394/file0 supports timestamps until 2038 (0x7fffffff) [ 3477.713680] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3477.742797] FAULT_INJECTION: forcing a failure. [ 3477.742797] name failslab, interval 1, probability 0, space 0, times 0 [ 3477.745236] CPU: 1 PID: 16878 Comm: syz-executor.5 Not tainted 5.10.168 #1 [ 3477.746643] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3477.748352] Call Trace: [ 3477.748896] dump_stack+0x107/0x167 [ 3477.749641] should_fail.cold+0x5/0xa [ 3477.750433] ? __kernfs_new_node+0xd4/0x850 [ 3477.751340] should_failslab+0x5/0x20 [ 3477.752147] kmem_cache_alloc+0x5b/0x360 [ 3477.752978] __kernfs_new_node+0xd4/0x850 [ 3477.753832] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3477.754801] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3477.755761] ? __lockdep_reset_lock+0x180/0x180 [ 3477.756768] ? wait_for_completion_io+0x270/0x270 [ 3477.757733] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3477.758806] kernfs_new_node+0x93/0x120 [ 3477.759630] __kernfs_create_file+0x51/0x350 [ 3477.760557] sysfs_add_file_mode_ns+0x221/0x560 [ 3477.761498] internal_create_group+0x324/0xb30 [ 3477.762444] ? sysfs_remove_group+0x170/0x170 [ 3477.763376] ? kernfs_add_one+0x124/0x4d0 [ 3477.764262] ? kernfs_create_link+0x1b7/0x230 [ 3477.765171] internal_create_groups.part.0+0x90/0x140 [ 3477.766230] sysfs_create_groups+0x25/0x50 [ 3477.767084] device_add+0x1314/0x1bc0 [ 3477.767859] ? devlink_add_symlinks+0x970/0x970 [ 3477.768835] wakeup_source_device_create+0x220/0x2b0 [ 3477.769878] wakeup_source_sysfs_add+0x1a/0xa0 [ 3477.770825] wakeup_source_register+0x9d/0x130 [ 3477.771781] ep_create_wakeup_source+0x1c4/0x2b0 [ 3477.772768] ? ep_ptable_queue_proc+0x330/0x330 [ 3477.773723] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3477.774697] ? kmem_cache_alloc+0x2b4/0x360 [ 3477.775579] do_epoll_ctl+0x1f47/0x2ba0 [ 3477.776412] ? lock_downgrade+0x6d0/0x6d0 [ 3477.777264] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3477.778281] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3477.779162] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3477.780008] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3477.781010] do_syscall_64+0x33/0x40 [ 3477.781783] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3477.782826] RIP: 0033:0x7f3671960b19 [ 3477.783587] 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 [ 3477.787336] RSP: 002b:00007f366eed6188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3477.788884] RAX: ffffffffffffffda RBX: 00007f3671a73f60 RCX: 00007f3671960b19 [ 3477.790310] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3477.791742] RBP: 00007f366eed61d0 R08: 0000000000000000 R09: 0000000000000000 [ 3477.793178] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3477.794620] R13: 00007ffdd5b2496f R14: 00007f366eed6300 R15: 0000000000022000 09:39:57 executing program 1: r0 = epoll_create1(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 44) dup2(r2, r0) 09:39:57 executing program 4: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000000)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x3f}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0xa0743, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x100}) mount(0x0, 0x0, 0x0, 0x0, 0x0) [ 3477.887659] FAULT_INJECTION: forcing a failure. [ 3477.887659] name failslab, interval 1, probability 0, space 0, times 0 [ 3477.890624] CPU: 1 PID: 16884 Comm: syz-executor.7 Not tainted 5.10.168 #1 [ 3477.892049] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3477.893864] Call Trace: [ 3477.894414] dump_stack+0x107/0x167 [ 3477.895158] should_fail.cold+0x5/0xa [ 3477.895949] should_failslab+0x5/0x20 [ 3477.896737] __kmalloc_node_track_caller+0x74/0x3f0 [ 3477.897758] ? alloc_uevent_skb+0x7b/0x210 09:39:57 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r1, 0x400, 0x70bd29, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x4800) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000002c0), r2) sendmsg$IEEE802154_ADD_IFACE(r0, &(0x7f0000000100)={0x0, 0x5, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000000000002100000009001f00706879310000000005002000000000000c0005"], 0x34}}, 0x0) [ 3477.898623] __alloc_skb+0xb1/0x5b0 [ 3477.899534] alloc_uevent_skb+0x7b/0x210 [ 3477.900380] kobject_uevent_env+0x99a/0xf90 [ 3477.901255] ? internal_create_groups.part.0+0x110/0x140 [ 3477.902343] ? bus_add_device+0x206/0x4e0 [ 3477.903191] device_add+0xaaf/0x1bc0 [ 3477.903949] ? devlink_add_symlinks+0x970/0x970 [ 3477.904921] wakeup_source_device_create+0x220/0x2b0 [ 3477.905946] wakeup_source_sysfs_add+0x1a/0xa0 [ 3477.906872] wakeup_source_register+0x9d/0x130 [ 3477.907801] ep_create_wakeup_source+0x1c4/0x2b0 [ 3477.908774] ? ep_ptable_queue_proc+0x330/0x330 [ 3477.909724] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3477.910693] ? kmem_cache_alloc+0x2b4/0x360 [ 3477.911571] do_epoll_ctl+0x1f47/0x2ba0 [ 3477.912426] ? lock_downgrade+0x6d0/0x6d0 [ 3477.913261] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3477.914294] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3477.915175] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3477.916028] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3477.917005] do_syscall_64+0x33/0x40 [ 3477.917766] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3477.918795] RIP: 0033:0x7f856b068b19 [ 3477.919549] 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 [ 3477.923220] RSP: 002b:00007f85685bd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3477.924778] RAX: ffffffffffffffda RBX: 00007f856b17c020 RCX: 00007f856b068b19 [ 3477.926215] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3477.927636] RBP: 00007f85685bd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3477.929082] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3477.930508] R13: 00007ffffb21c66f R14: 00007f85685bd300 R15: 0000000000022000 [ 3477.966088] FAULT_INJECTION: forcing a failure. [ 3477.966088] name failslab, interval 1, probability 0, space 0, times 0 [ 3477.968639] CPU: 0 PID: 16893 Comm: syz-executor.1 Not tainted 5.10.168 #1 [ 3477.970067] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3477.971760] Call Trace: [ 3477.972338] dump_stack+0x107/0x167 [ 3477.973101] should_fail.cold+0x5/0xa [ 3477.973907] ? kobject_uevent_env+0x22b/0xf90 [ 3477.974832] ? dev_uevent_filter+0xd0/0xd0 [ 3477.975716] should_failslab+0x5/0x20 [ 3477.976607] kmem_cache_alloc_trace+0x55/0x360 [ 3477.977615] ? dev_uevent_filter+0xd0/0xd0 [ 3477.978508] kobject_uevent_env+0x22b/0xf90 [ 3477.979433] ? internal_create_groups.part.0+0x110/0x140 [ 3477.980649] ? bus_add_device+0x206/0x4e0 [ 3477.981588] device_add+0xaaf/0x1bc0 [ 3477.982441] ? devlink_add_symlinks+0x970/0x970 [ 3477.983503] wakeup_source_device_create+0x220/0x2b0 [ 3477.984675] wakeup_source_sysfs_add+0x1a/0xa0 [ 3477.985695] wakeup_source_register+0x9d/0x130 [ 3477.986727] ep_create_wakeup_source+0x1c4/0x2b0 [ 3477.987812] ? ep_ptable_queue_proc+0x330/0x330 [ 3477.988902] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3477.989991] ? kmem_cache_alloc+0x2b4/0x360 [ 3477.990973] do_epoll_ctl+0x1f47/0x2ba0 [ 3477.991888] ? lock_downgrade+0x6d0/0x6d0 [ 3477.992847] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3477.993980] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3477.994969] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3477.995907] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3477.997009] do_syscall_64+0x33/0x40 [ 3477.997850] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3477.998984] RIP: 0033:0x7f804a126b19 [ 3477.999826] 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 [ 3478.003912] RSP: 002b:00007f804769c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3478.005645] RAX: ffffffffffffffda RBX: 00007f804a239f60 RCX: 00007f804a126b19 [ 3478.007242] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 3478.008858] RBP: 00007f804769c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3478.010443] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3478.012066] R13: 00007ffe081a7ecf R14: 00007f804769c300 R15: 0000000000022000 [ 3478.040522] EXT4-fs warning (device sda): verify_group_input:146: Cannot add at group 256 (only 16 groups) 09:39:57 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66731066617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) 09:39:57 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x6359, 0x4) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(r4, 0x8906, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r4, 0x200, 0x0, 0x3}) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 37) dup2(r5, r0) [ 3478.155712] EXT4-fs warning (device sda): verify_group_input:146: Cannot add at group 256 (only 16 groups) [ 3478.194885] FAULT_INJECTION: forcing a failure. [ 3478.194885] name failslab, interval 1, probability 0, space 0, times 0 [ 3478.197726] CPU: 0 PID: 16906 Comm: syz-executor.5 Not tainted 5.10.168 #1 [ 3478.199233] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3478.200971] Call Trace: [ 3478.201530] dump_stack+0x107/0x167 [ 3478.202294] should_fail.cold+0x5/0xa [ 3478.203094] ? create_object.isra.0+0x3a/0xa20 [ 3478.204042] should_failslab+0x5/0x20 [ 3478.204827] kmem_cache_alloc+0x5b/0x360 [ 3478.205674] create_object.isra.0+0x3a/0xa20 [ 3478.206578] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3478.207814] kmem_cache_alloc+0x159/0x360 [ 3478.208689] __kernfs_new_node+0xd4/0x850 [ 3478.209555] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3478.210533] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3478.211528] ? __lockdep_reset_lock+0x180/0x180 [ 3478.212580] ? wait_for_completion_io+0x270/0x270 [ 3478.213578] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3478.214676] kernfs_new_node+0x93/0x120 [ 3478.215510] __kernfs_create_file+0x51/0x350 [ 3478.216446] sysfs_add_file_mode_ns+0x221/0x560 [ 3478.217414] internal_create_group+0x324/0xb30 [ 3478.218367] ? sysfs_remove_group+0x170/0x170 [ 3478.219286] ? kernfs_add_one+0x124/0x4d0 [ 3478.220168] ? kernfs_create_link+0x1b7/0x230 [ 3478.221097] internal_create_groups.part.0+0x90/0x140 [ 3478.222174] sysfs_create_groups+0x25/0x50 [ 3478.223048] device_add+0x1314/0x1bc0 [ 3478.223857] ? devlink_add_symlinks+0x970/0x970 [ 3478.224858] wakeup_source_device_create+0x220/0x2b0 [ 3478.225912] wakeup_source_sysfs_add+0x1a/0xa0 [ 3478.226866] wakeup_source_register+0x9d/0x130 [ 3478.227822] ep_create_wakeup_source+0x1c4/0x2b0 [ 3478.228820] ? ep_ptable_queue_proc+0x330/0x330 [ 3478.229800] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3478.230808] ? kmem_cache_alloc+0x2b4/0x360 [ 3478.231707] do_epoll_ctl+0x1f47/0x2ba0 [ 3478.232580] ? lock_downgrade+0x6d0/0x6d0 [ 3478.233436] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3478.234480] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3478.235384] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3478.236257] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3478.237256] do_syscall_64+0x33/0x40 [ 3478.238026] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3478.239082] RIP: 0033:0x7f3671960b19 [ 3478.239853] 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 [ 3478.243639] RSP: 002b:00007f366eed6188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3478.245214] RAX: ffffffffffffffda RBX: 00007f3671a73f60 RCX: 00007f3671960b19 [ 3478.246682] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3478.248170] RBP: 00007f366eed61d0 R08: 0000000000000000 R09: 0000000000000000 [ 3478.249640] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3478.251102] R13: 00007ffdd5b2496f R14: 00007f366eed6300 R15: 0000000000022000 09:39:57 executing program 0: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x11010}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0, 0x3) pkey_alloc(0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r2, 0x0) syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x7f, 0x8, &(0x7f00000015c0)=[{&(0x7f0000000180)="62f0f643f615f96449a7ff926ae3f3ff5379287e2953cdaf3724064b272a4d891f273b77f15e6df2d13d34b49f6560191aaf72fa38dee618c0f11b898c66c352d6972e585ef5911d5bf03b3cb777984d6ad1ba61e50048", 0x57, 0x8000}, {&(0x7f0000000200)="6cec241d32a366c1da388a8e42e9bc91abc896bc9b55fa1a6b1b5202e32b94d29eb875d992ea348d14af778b3de878cc1ce17b930a31d8359eec763c0725cea35edcf3fd06767a28e705e2db6c3bc9d9f89854eb0d7da2bbd2bd6c24496fb14f170b062ae5baf74ce7ac2a8c760fdb27f2418f6792fff9b5ed483fc9981a05dc328d5a3109736a5ff527a613f2bc1f9a2a1a7f15baab4fa2b7ebc7a139a3aeeb969668f2224017dd523c5bfd867dcba6192db3b9717b438060e40f31bcc8609f41bbeb92cd10f8690b2b1c7d2b3f26560d9c09e775cd12114a86aec73ed2a8d060", 0xe1, 0x7}, {&(0x7f0000000300)="7d27f8f651b86d88ced6443b2a924ddc9f9a4b82268204c7ceb90ff6dc81c389c9ffcbb861eb7de129ab11a977c8cd2e5f7e582c993c18c5a1fb5cfd505effd5014df11935c73db41daa4e702425401af40c9fe9e7c844a4ca3670f6", 0x5c, 0x3}, {&(0x7f0000000380)="d1fe37a944cd71deae", 0x9, 0xf55}, {&(0x7f00000003c0)="2b8c53e9890224d12d9bcba5d7e12db67888e3f13e6ba392703a9ada3ff8d61e1935a5b3292e606b7ac7d36b2f1c608dc94568380de1e969945f48ca24de89064927bfc5fbce0d553ec0db37ee0ffd68164642f74bf64f598b55141eae3b2598df43edf9c7ac5b9c4f0f6c1dffcbc49beeba4dc0986a56dba7552fa6ec6e60962c75d36e43ef8c5ab660271fd178f6cb441b7f4c383816488d3e106d4e0df0890fd078c51a3a5124f796849e2db6661a815841f7383949aa31faaecf4bf3e3af749d0964220207e4bb9f6b9332f791fa55337414f694dc3777c0c61dd77e7ff819144c4b03ad66b5439b0a30495761", 0xef}, {&(0x7f00000004c0)="f74e78aa74853e96f020181530f28f11510f7ad74383e69af3ba81d655eaa624571eec99b71da8ba0dc189174159cbd156d81f85e912657de14eeb35162046345f39a119b44aa836412e3127225b35145864927b642ba6901953df41bf13b0094cb010117e485c377fafb82e51482131b046a572023fab244a01bfd1857c6159ac54523c57abe798e5c9772148a8f2a1dec13a9c7dd5badf2b7f31568f5383fd9adcfd6e4cefc00a1ca5b6dbb2e73e5a792e25df7a6b6ad58bbc2f29fe2c7f8cb694a4577a93d0e97ec7b9c3142d8a054941133c26ca4d763209058239134c97d019f50525195b71c93acab668593d98119b93f4e8bf132936ec81e8eb90862d3fb392e23656b270d96647e568867b73d7bbd842a9403d9f826e0242c1429b06d91e3dd9559bb07fd70c7f23d2b2e8f78357f4eee6a837de814a76a6c18fcaeff796f2149189fc4c4525f3b56c87174dc34b41f63bbd1ba66eeb73fe99010addcc546f8bd3bd35a48045e0322b4816d5db7a4cdcb655298aedf8379c2090b4c5c32180404d4137814363376585afabc2c5271b26a786c84725ae0fe0595589db0b72218367a1b443e574a6f01c8b229052d99cd8a53affbe7332ebf8d3fddd8db4048339fd28a7906e6aff1c22c5d9db2805a411747a5e94856d820784ac98e1e0f09742e31239ad0d5f7ed9f07c02d9f2877a1d24f791513c0e564902a09154e09ed9a46136cd04b246bdfaae05cbd85137491681630c198a5bbe89dda0bfc41e08b68612f533204ef70b0ca7e344a2ea95bea86d8892427a2d3ff437c947c42efa17ba0bbe26b6d69a5fc2f1c43d30a53a31fd44dbe05dcc5cd46a3a03dc0f9b3bf5b67b79530cc78601a4f028125bed472bb20fb958295e011b361dd26d6ef3c71303f95f0f364c760f78f5eb620a9de3a76952b2be19d02e994d86cce30bfb6640d07050bd0a7657d6323c8e69e1409dee85af0d32ce97c4b66604cc956f4163ea1b2102717f6d2c613d41f42f8ed45a778578a84df1922e3c8598841f85307a42fbbd5c12445efd8ecaaf774e76a21a8d15189df2642d3eb60e2d747a9db5eff5c70ce501adf7f2e9083141fb0b82067d5410cc0c58c0e16fbb262d91816df68ec4aa524d8be1441fd3b667a508063145dc515f6c662a547a451ff47b14bce09ae3c2c8f95b7d45e3a84d7561585fc1ee007a1fe85da358834a5278f27de3381d6753f74bb9c414413df0b577b4cb747d9ff6b919d67bcac9c2e68b2eec7a2a21814dbf392f36de24eee805c9f0c5e8b6faac313d9081c21dd108bfdb59a190f738f24eff043fc4e405d59e19a7563d5d7b8d8cf62bf6e9556f33466c3636af28c143e4b2b21377f7e1af1ba171ea8d3fa1704a8c5f77a5c881cef5b9f2b0549ac4c7b02a9054c994c2344446e4ac4ca0ea8285a338f26edde720395259e9c39ef5b7cce1d7d9d42fd29a4f05cd7652c89b010ca475e0e3ebbc060fcfb01005407b7db75c7ac3bffe92800008ba871108033e09e7d2f8634ba47f4f4985f99d7428ef8b0d79c5a82e6bc122cd6d9b37febfda531a366ad38fe649dfc942f639664f3747239aa4605231501d5044b42d4e9fcb6011d515829d1edeb07a95bd81fb8f952ad968cd86d670a62b2e198139d28e0ae001b35c75d35cb72fc9f7eadda3c1b9d3e7142be0840f9646ef8193d38d3b14d3accc60132e1e08b2aeb4e24cf4d9f5e198bdb2f78e469845a2597e6162387b9b0e11b42fad14b41c899539fd9139007f81d8d6871ebd6d300057d557bded7786c9fabfee171a8e184f424bec1c113a4090198fc8a01976891a93f6d7494d02e99a789c8f3b349e30bf4630616de99d738b11a142202cb1359da30a878bb924cba9eea9004497169f863834c90cc55f504d45cf862efb1bcec5eba086b38dc6e1ef3bb87bb75bdf3bbf825d91fe0ba5dc01112953dcc02844eb4b48748d761c43a0e37c131b795fe19fbe3b42f1f9f118ebf2193556548683b880c7025e4cef019003bc48cbf565213febf91b1c9457043c7ef8401d21d1188729b9d8dd1de1a1308b6caf2bd68789c3d3b9b03ae1335f8d70e0a1511fd48066792960eceb920fb713877cba75d1c6311d839fe3b0f7b4cb44efd81d96197d0d4f7deff83e6a3e10039af359267d498aa2e7cd90b03c778a08bea3f3ecb8a7bfa67fa868a99d306c8603e438d45fe3c051421f998c32b59caef09371ea4f40a1a9d47002dd342ad203b769c3ef226a284df7a54c52694e5cfeb83dc379db5c843384d5b38f4b03893fb4ad6e4e346e27aeaf3f7b6a59a7b9c90fe74d52abe40836d5252cff174951e2f51410e2d0f8f4fb5188ef0b2e78be64a37ba69c79689c26cf43452f02d9ebe45665d9d5a3cf09b21e3b2b4ed7fc7a55acebb38d18328edb22f7dbf7e8713aa652872766019a5b7e6220281565043cd5ebbfe07bf4d8cd7700085006414434a2f37ec02fcf4e1523fb24ef81156c77859a5eed60a000e0b356562eed90f96727b9c334d4c5e375f72c21b1b11152523be41f02f06d6dca1d757409a484e843eb1cecc2fc9e665ca1f274815e8a35ee1e7e922ad019013c3eb2a557142840c650dd9ea82507d8d6daa766a9035db603a88bd527312022c2fda5b592c3d833481beccf5751912a9ecf20a0e7edcfdb1c180854c6e4d84f011e86f88d7e54f42055584a1bec826a2b3998420fca72a25af3241640c1186d9bff82dc4113d6d7676765e712bc3b00a1d1f0db08a5804f1fbb6b8560f4a469bbaa39d1c8f12fc73732d1634692c9d7b5eb6d200380d3ea8363fa2e484fabece6a4f2f097455806e8b9e80739405d949608b9f101411e2d374ed749d246b388cfdc265970df83a67034cd65545281e0ebdacf73eb85f1cd786068d7e406ed4d0c2fd00a3e925342ddbfea0ff68a79304083ceb0563c031158248d6e0c967c05e08501de5f146d4249769b3807fc974b1fc0dd96554fc9f385b629fa34c2a3142754c99fa414416db99d9ce4fca57aaac5a9cb3566ce3b633c07bfe0bc10f850d01e78884a841e3b6220fd402926c798a0443e2085bf34f0a210e8c9356a2c231300a99b2044f545a6125ce805622c40bb93a4cf2eab6232d520a42861ee19c03325a7a36a54a8098fd368d9d39562cc186aeab53b2298e990471a1eb6f177d20e8a119a201ac925cc78780a111847a0e7372de1fbc5bd176b8b358ea3b3a8fabb654cff20031b0a118db3b11f7616bc3aed1852a748dbfdfb1c1f80f36c8410bb0dd2aa6ad4f72c74cbe88f3ee5a149cb6f4ff91fa4969017c97ecb8bea6346a7408b1eb6988138b44ca24d9ddbe59229dba9f1607581e5c7e3d58899a7fc77ff75170b83e649311b3f795ecffaa5180b54757a51b66694a99dbd9fd4691244c73a1ed4d9eab77e4e59f481dc5b7755f2c392f9e7d4ba0d5ae0b22710432804d653e99534ad00fa4180af91ef3c4303febb66539e7dfaf8ee31e784192585ee3e6049379206dfab4ec2effc79f219b88f53c68e913a30c52297282fbeace564ea9e6277339017b93ee892350a385ca20ba6cd216493bd2418f08fb8cc2986e39f6a146ef5d29d257ed073474bdfb349cbab4154a5a1533ac57d1214a6c3dfd16773bee143d70f1330cc806613bc433afc292ed52b3ebe7b906ef930dee9d187edbd5fe63e78aa7f4900d0b80ce97ef94f61328d60d4c5b8878c9575945063b46e4f3419d1e31bf11a954929da1a88e751cee8039175b3c19183165d64bc47b248dc5fb40da5f8445394acb3294e9953c896ea7511dcfc0fa3dbc70018586057daf4a2f20e55170384f519b924a78e47c5b4e93ee5fea185b06a7ae35392506b57c85b0a67e0eab3968a16e32993cf4a980996b006cd691bb20da2ac0d7243ead607db1112b07592e51fd85155864486a829bee8366880bac927b2c7a0375c70a2b542ed6559d8633675d8941bf86a42774439421a5804734523f8d436659fe66f724eaca94eabe20d2e56e6aa098ff73b5128fa04dcc0a05b4beb37588a8e52c50dc34eeff4638af408790a492689b9bf1a9f5bacfc8f160a7e8f746bb4e3395f9b6153907bdfd7453a3db4ecaa0d9da187a2dc62ade1160e39163c955f2a44f5237853d788a1278c791354420505132197d67f58a435100dd260389d8c94419454b5a00d9215b05c462865dbfdeb893383e602678f3adee7597eb261201f8ebcddc06d242e2fbcc429c84addf9ab5cbfcd43acc0ce749450532aea4d3cd89785b7de6f9bbd4cb874a68f7e0784c735ad6901c3e5ccbdcf739747e9947d8a1bda91bef3953662c23a79b8a104e33a5a2b0809e06a5f52c6941df9f1b9a1e7a9a3c17bcc49f9035235351f72c74f1d2f393600e0e6d913cd7a365d1492906d7a969ec85c8a1b95fe88ee81f56fb42c9af9922f28e1ac197b7a83c14534cf0a2923d389952d49220de67ec6db531efeaee5a1f006f4e3b6a454584fe377cc7c75116068e5b371c012e38f9f29f9d99a276d23f8a4919504319686aaf23e148df3d1817e14f703237f10de8a6c211c86e4a2c6e11575d34a9c3cf1bbbdb53fb159d9689db7e682805574308258cde908705ca5e051e2d8efc140da862d0625abf3391f815052b912c728fd065338e68fa02d6f2cef4c97cdf0933ba6a7d768dca22a505b1018fdd041c58c516b9123c550d0c4cfa3f136bb122cb55c0b33544e9223861371c05512e851aa01238589ec80b33972819ab314b660d8e12ce40a39f336154712905c6bf8ec5288b29ad71615a35586ffc40bd65f263bb5212dcb24cf503b7f9482ba104ff15317dc3e9f11816d5c16a3ed31bc6831df52fc40f2046d20344e99559fc6c4d2ab3ef9ec07c3b8c63a5a6cc274111c5dcfc6f8b3882b5f343072e899f41ff83a0f91f318c8cd4d0d71dc2a1186192efea052f5200556e6800419729154ab8fd779a6a868c3dd52e17b44ff64c7998f8e8a6d17b8f82dfe94d5f8b7da84ff7c3a532fc9330c39cd8a0f9ed9f488c9209a8935a4e0cd2823f4e20f398162482936bca082a4c2f10f261052c29f53dcb79a433fb38cb0b1822d9031f4d221f37f3cf5ff3a04dfb10e5f6633d43f35e9633b7b954f5f5d20713791a80d3fe76b895cef56e9b1ac3fe65d38d82ddf4d2cdf90333b1c3025f3f1a662491c3527cd11d9deddba05672650d8591ceaf4d480a46dea45d17d2648b442e9295f9df184f29d50511a4b5d213ea421143572686c40fa2fbfd18a59815a568f96e48858739a0adec435ace02225f164585495b2709a7bfb55c5c322f1f02196060974339400acc57ba5141fb43c88700b0e5648f8ffe8265d1d74e438eeb34a61f87125d97c1e2eb467f0521f9a228c79894ddeb69602e5466edec1ff0b4e082495dd1707dafe24f557c167b2cae9d5f8840ccbfe841af27956c1551ccb78c3c8384420a850e81d9c0d9c94210d270ee214ccc1e2345ac3220660b0d2ea2de0b6858d52fd126041cfce36eefd4ee06480f5a50cd7fec403962e518d4e6a37b848f12aaf8ff26be29ecd40f576c3b576063b53f139fac635e9110f53f949d6ebcadd3f06bcd24f6f0dca5a69a6fbedb46ac312b2a7e4ca7f7c362485515853eb33a491de61599282e25aa8a06e25afdd8e5bf05fb899d6c0fff101d1b0736071f8da0ea50261ee93d79365d4a45e4d373af43b309bc5dfffc2bb98198cd470d60960ad1c0ccbab26204925389cff280db7246d8342374ce42668ef1cb254cb9475127e6dd7f0a594d95e36ab0e0d7c2b", 0x1000, 0x401}, {&(0x7f00000014c0)="165d184e32cf02478ad9b75bd5fec09ae21a9ea8fe47bcc32c00", 0x1a, 0x2ec}, {&(0x7f0000001500)="b5e320c5bd99cc3e1d878a8c55139a7d5cf9cbbaab0e5772979b96e6b09c5e11f231f09e0257ed360dba65853af1439d747a897be84506672a35ab952a7df178a454e66ad85c467175efc670eef0c06258af0ac00a12296af74ee5be6c287bdade8c96c2aaaa7d3b04d321692ee3646cae912c1913f2bebdf28cce9f12809b911587f8f9c382bd709178b37a0559272188cd7c", 0x93, 0x43}], 0x230c00b, &(0x7f0000001680)={[{@check_strict}], [{@fowner_gt={'fowner>', r2}}, {@smackfsdef={'smackfsdef', 0x3d, '{/+\xb2'}}, {@subj_user={'subj_user', 0x3d, '-(}/#'}}, {@hash}, {@permit_directio}, {@audit}]}) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) [ 3478.257816] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 09:39:57 executing program 7: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'wg1\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, 0x0, 0x0) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x1800) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 51) dup2(r4, r0) 09:39:57 executing program 1: r0 = epoll_create1(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 45) dup2(r2, r0) 09:39:57 executing program 4: mremap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4000, 0x7, &(0x7f0000ffc000/0x4000)=nil) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mbind(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, &(0x7f0000000040)=0xae47, 0x7fff, 0x2) ioctl$LOOP_SET_STATUS(r0, 0x4c09, 0x0) r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0xa, 0x8010, r0, 0x8000000) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000000c0)=@IORING_OP_MADVISE={0x19, 0x0, 0x0, 0x0, 0x0, &(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x0, {0x0, r2}}, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000180)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r0, 0x0, &(0x7f0000000080)="20c6c124796c966cc5e6014e87f785673997bb151f8dd996a5ea2e36f35048db30ca366058f9cd4369060161a713ee9bdd65e4f72e6a983b8eb87aadf40172c50a2cfa5d24c743fd4217b2c44b31e34255ab4f38e8d1513fdce0e3f15a255aca9e9ab103d814efa9dd0f5b06fed70fd41ef4e340cc2af9bc46b4dfd0ee18d99f49d2b4849b8deb146319e33e3d57796f37c7672140ee0dc8521f829cf9364856db211a3c01d7f61476a0e58daf9e14a2f9e0f259f2409ecb63192feb0829b7bab5873877224e0648994d0daa2d9634a17f024f3224d042ad940cc19a340ab98cf0872eb3b6", 0xe5, 0x100, 0x1, {0x0, r2}}, 0x5) [ 3478.394167] FAULT_INJECTION: forcing a failure. [ 3478.394167] name failslab, interval 1, probability 0, space 0, times 0 [ 3478.397323] CPU: 0 PID: 16915 Comm: syz-executor.7 Not tainted 5.10.168 #1 [ 3478.398778] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3478.400550] Call Trace: [ 3478.401110] dump_stack+0x107/0x167 [ 3478.401880] should_fail.cold+0x5/0xa [ 3478.402675] ? kobject_get_path+0xc4/0x1d0 [ 3478.403552] should_failslab+0x5/0x20 [ 3478.404347] __kmalloc+0x72/0x3f0 [ 3478.405073] kobject_get_path+0xc4/0x1d0 [ 3478.405922] kobject_uevent_env+0x251/0xf90 [ 3478.406830] ? internal_create_groups.part.0+0x110/0x140 [ 3478.407950] ? bus_add_device+0x206/0x4e0 [ 3478.408840] device_add+0xaaf/0x1bc0 [ 3478.409620] ? devlink_add_symlinks+0x970/0x970 [ 3478.410604] wakeup_source_device_create+0x220/0x2b0 [ 3478.411654] wakeup_source_sysfs_add+0x1a/0xa0 [ 3478.412618] wakeup_source_register+0x9d/0x130 [ 3478.413572] ep_create_wakeup_source+0x1c4/0x2b0 [ 3478.414554] ? ep_ptable_queue_proc+0x330/0x330 [ 3478.415532] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3478.416563] ? kmem_cache_alloc+0x2b4/0x360 [ 3478.417469] do_epoll_ctl+0x1f47/0x2ba0 [ 3478.418328] ? lock_downgrade+0x6d0/0x6d0 [ 3478.419189] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3478.420260] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3478.421169] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3478.422053] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3478.423060] do_syscall_64+0x33/0x40 [ 3478.423847] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3478.424919] RIP: 0033:0x7f856b068b19 [ 3478.425693] 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 [ 3478.429487] RSP: 002b:00007f85685bd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3478.431069] RAX: ffffffffffffffda RBX: 00007f856b17c020 RCX: 00007f856b068b19 [ 3478.432573] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3478.434045] RBP: 00007f85685bd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3478.435511] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3478.436997] R13: 00007ffffb21c66f R14: 00007f85685bd300 R15: 0000000000022000 09:39:57 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66731166617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) [ 3478.523923] FAULT_INJECTION: forcing a failure. [ 3478.523923] name failslab, interval 1, probability 0, space 0, times 0 [ 3478.526597] CPU: 1 PID: 16917 Comm: syz-executor.1 Not tainted 5.10.168 #1 [ 3478.528191] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3478.530092] Call Trace: [ 3478.530707] dump_stack+0x107/0x167 [ 3478.531554] should_fail.cold+0x5/0xa [ 3478.532482] ? create_object.isra.0+0x3a/0xa20 [ 3478.533544] should_failslab+0x5/0x20 [ 3478.534432] kmem_cache_alloc+0x5b/0x360 [ 3478.535375] create_object.isra.0+0x3a/0xa20 [ 3478.536413] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3478.537584] kmem_cache_alloc+0x159/0x360 [ 3478.538563] __kernfs_new_node+0xd4/0x850 [ 3478.539526] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3478.540646] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3478.541768] ? __lockdep_reset_lock+0x180/0x180 [ 3478.542860] ? wait_for_completion_io+0x270/0x270 [ 3478.543978] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3478.545248] kernfs_new_node+0x93/0x120 [ 3478.546176] __kernfs_create_file+0x51/0x350 [ 3478.547204] sysfs_add_file_mode_ns+0x221/0x560 [ 3478.548318] internal_create_group+0x324/0xb30 [ 3478.549383] ? sysfs_remove_group+0x170/0x170 [ 3478.550424] ? kernfs_add_one+0x124/0x4d0 [ 3478.551416] ? kernfs_create_link+0x1b7/0x230 [ 3478.552466] internal_create_groups.part.0+0x90/0x140 [ 3478.553665] sysfs_create_groups+0x25/0x50 [ 3478.554619] device_add+0x1314/0x1bc0 [ 3478.555512] ? devlink_add_symlinks+0x970/0x970 [ 3478.556626] wakeup_source_device_create+0x220/0x2b0 [ 3478.557808] wakeup_source_sysfs_add+0x1a/0xa0 [ 3478.558859] wakeup_source_register+0x9d/0x130 [ 3478.559918] ep_create_wakeup_source+0x1c4/0x2b0 [ 3478.561008] ? ep_ptable_queue_proc+0x330/0x330 [ 3478.562096] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3478.563193] ? kmem_cache_alloc+0x2b4/0x360 [ 3478.564213] do_epoll_ctl+0x1f47/0x2ba0 [ 3478.565150] ? lock_downgrade+0x6d0/0x6d0 [ 3478.566105] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3478.567256] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3478.568301] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3478.569256] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3478.570377] do_syscall_64+0x33/0x40 [ 3478.571225] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3478.572412] RIP: 0033:0x7f804a126b19 [ 3478.573257] 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 [ 3478.577484] RSP: 002b:00007f804769c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3478.579176] RAX: ffffffffffffffda RBX: 00007f804a239f60 RCX: 00007f804a126b19 [ 3478.580820] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 3478.582444] RBP: 00007f804769c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3478.584072] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3478.585699] R13: 00007ffe081a7ecf R14: 00007f804769c300 R15: 0000000000022000 [ 3478.616644] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 09:40:16 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x6359, 0x4) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(r4, 0x8906, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r4, 0x200, 0x0, 0x3}) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 38) dup2(r5, r0) 09:40:16 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='rpc_pipefs\x00', 0x0, 0x0) r1 = syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=ANY=[]) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r2, 0x40047211, &(0x7f0000000240)=0x8) symlinkat(&(0x7f0000000000)='./file0/file1\x00', r1, &(0x7f0000000680)='./file0\x00') renameat(r1, &(0x7f00000001c0)='./file2\x00', r1, &(0x7f0000000200)='./file0/file1\x00') openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) fstatfs(0xffffffffffffffff, &(0x7f00000003c0)=""/201) shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(0x0, &(0x7f0000ffe000/0x2000)=nil, 0x3000) msync(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x6) lsetxattr$trusted_overlay_upper(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000100)=ANY=[], 0x10b, 0x1) syz_open_dev$tty1(0xc, 0x4, 0x1) openat$full(0xffffffffffffff9c, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f00000002c0)={r1, 0x1, 0x1000, 0x393a}) name_to_handle_at(r3, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)=@shmem={0xc, 0x1, {0x3ff, 0x3}}, &(0x7f0000000380), 0x0) 09:40:16 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x200f5ef, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd, 0x17}, 0x0) 09:40:16 executing program 4: ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'veth1_to_bridge\x00', {0x1}, 0xdd}) r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = socket$inet(0x2, 0x3, 0xff) r7 = dup2(r5, r6) setsockopt$inet6_tcp_int(r7, 0x6, 0x1e, &(0x7f0000000140)=0x6, 0x4) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r7) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_TEE={0x21, 0x0, 0x0, @fd_index=0x7, 0x0, 0x0, 0x8000, 0x3, 0x1, {0x0, 0x0, r4}}, 0x0) r8 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x0, 0x935b}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r8, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 09:40:16 executing program 1: r0 = epoll_create1(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 46) dup2(r2, r0) 09:40:16 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66731266617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) 09:40:16 executing program 7: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'wg1\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, 0x0, 0x0) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x1800) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 52) dup2(r4, r0) 09:40:16 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000040)={'wg1\x00', 0x0}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, &(0x7f0000000100)={'syztnl0\x00', &(0x7f0000000080)={'sit0\x00', r3, 0x4, 0x0, 0x52, 0x0, 0x24, @empty, @mcast2, 0x1, 0x80, 0x402, 0xa273}}) sendmsg$ETHTOOL_MSG_FEATURES_GET(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000080)={&(0x7f0000000340)={0x230, 0x0, 0x400, 0x70bd28, 0x25dfdbfc, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x80, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netpci0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'rose0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_virt_wifi\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan1\x00'}]}, @HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}]}, @HEADER={0x68, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'caif0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_macvtap\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'nr0\x00'}]}, @HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_virt_wifi\x00'}]}, @HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}]}, 0x230}, 0x1, 0x0, 0x0, 0x1}, 0x5) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000019c0)={0x28, 0x1a, 0xc21, 0x0, 0x0, {0x2}, [@typed={0x8, 0x0, 0x0, 0x0, @fd}, @typed={0xa, 0x1b, 0x0, 0x0, @str=':\x01\x01\x01\x01\x01'}]}, 0x28}}, 0x0) [ 3497.146982] FAULT_INJECTION: forcing a failure. [ 3497.146982] name failslab, interval 1, probability 0, space 0, times 0 [ 3497.149619] CPU: 1 PID: 16959 Comm: syz-executor.1 Not tainted 5.10.168 #1 [ 3497.151037] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3497.152734] Call Trace: [ 3497.153274] dump_stack+0x107/0x167 [ 3497.154029] should_fail.cold+0x5/0xa [ 3497.154814] ? kobject_get_path+0xc4/0x1d0 [ 3497.155696] should_failslab+0x5/0x20 [ 3497.156482] __kmalloc+0x72/0x3f0 [ 3497.157196] kobject_get_path+0xc4/0x1d0 [ 3497.158022] kobject_uevent_env+0x251/0xf90 [ 3497.158902] ? internal_create_groups.part.0+0x110/0x140 [ 3497.159996] ? bus_add_device+0x206/0x4e0 [ 3497.160853] device_add+0xaaf/0x1bc0 [ 3497.161625] ? devlink_add_symlinks+0x970/0x970 [ 3497.162589] wakeup_source_device_create+0x220/0x2b0 [ 3497.163628] wakeup_source_sysfs_add+0x1a/0xa0 [ 3497.164619] wakeup_source_register+0x9d/0x130 [ 3497.165568] ep_create_wakeup_source+0x1c4/0x2b0 [ 3497.165593] ? ep_ptable_queue_proc+0x330/0x330 [ 3497.165627] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3497.165646] ? kmem_cache_alloc+0x2b4/0x360 [ 3497.165673] do_epoll_ctl+0x1f47/0x2ba0 [ 3497.165720] ? lock_downgrade+0x6d0/0x6d0 [ 3497.165739] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3497.165793] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3497.172953] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3497.173801] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3497.174793] do_syscall_64+0x33/0x40 [ 3497.175095] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3497.175546] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3497.175561] RIP: 0033:0x7f804a126b19 [ 3497.175586] 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 [ 3497.182765] RSP: 002b:00007f804769c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3497.184304] RAX: ffffffffffffffda RBX: 00007f804a239f60 RCX: 00007f804a126b19 [ 3497.185739] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 3497.187174] RBP: 00007f804769c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3497.188618] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3497.190055] R13: 00007ffe081a7ecf R14: 00007f804769c300 R15: 0000000000022000 [ 3497.214829] netlink: 'syz-executor.0': attribute type 27 has an invalid length. [ 3497.259654] FAULT_INJECTION: forcing a failure. [ 3497.259654] name failslab, interval 1, probability 0, space 0, times 0 [ 3497.262549] CPU: 1 PID: 16968 Comm: syz-executor.7 Not tainted 5.10.168 #1 [ 3497.263962] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3497.265651] Call Trace: [ 3497.266194] dump_stack+0x107/0x167 [ 3497.266934] should_fail.cold+0x5/0xa [ 3497.267714] ? skb_clone+0x14f/0x3d0 [ 3497.268487] should_failslab+0x5/0x20 [ 3497.269257] kmem_cache_alloc+0x5b/0x360 [ 3497.270089] skb_clone+0x14f/0x3d0 [ 3497.270822] netlink_broadcast_filtered+0xa08/0xdc0 [ 3497.271875] netlink_broadcast+0x35/0x50 [ 3497.272709] kobject_uevent_env+0x93d/0xf90 [ 3497.273580] ? internal_create_groups.part.0+0x110/0x140 [ 3497.274653] ? bus_add_device+0x206/0x4e0 [ 3497.275489] device_add+0xaaf/0x1bc0 [ 3497.276259] ? devlink_add_symlinks+0x970/0x970 [ 3497.277213] wakeup_source_device_create+0x220/0x2b0 [ 3497.278224] wakeup_source_sysfs_add+0x1a/0xa0 [ 3497.279140] wakeup_source_register+0x9d/0x130 [ 3497.280054] ep_create_wakeup_source+0x1c4/0x2b0 [ 3497.281012] ? ep_ptable_queue_proc+0x330/0x330 [ 3497.281951] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3497.282912] ? kmem_cache_alloc+0x2b4/0x360 [ 3497.283777] do_epoll_ctl+0x1f47/0x2ba0 [ 3497.284614] ? lock_downgrade+0x6d0/0x6d0 [ 3497.285434] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3497.286442] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3497.287315] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3497.288146] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3497.289128] do_syscall_64+0x33/0x40 [ 3497.289872] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3497.290892] RIP: 0033:0x7f856b068b19 [ 3497.291636] 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 [ 3497.295355] RSP: 002b:00007f85685bd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3497.296906] RAX: ffffffffffffffda RBX: 00007f856b17c020 RCX: 00007f856b068b19 [ 3497.298327] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3497.299751] RBP: 00007f85685bd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3497.301185] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3497.302617] R13: 00007ffffb21c66f R14: 00007f85685bd300 R15: 0000000000022000 [ 3497.379030] FAULT_INJECTION: forcing a failure. [ 3497.379030] name failslab, interval 1, probability 0, space 0, times 0 [ 3497.382793] CPU: 0 PID: 16958 Comm: syz-executor.5 Not tainted 5.10.168 #1 [ 3497.384587] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3497.386558] Call Trace: [ 3497.387207] dump_stack+0x107/0x167 [ 3497.388087] should_fail.cold+0x5/0xa [ 3497.389020] ? __kernfs_new_node+0xd4/0x850 [ 3497.390059] should_failslab+0x5/0x20 [ 3497.390972] kmem_cache_alloc+0x5b/0x360 [ 3497.391964] __kernfs_new_node+0xd4/0x850 [ 3497.392975] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3497.394128] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3497.395278] ? __lockdep_reset_lock+0x180/0x180 [ 3497.396424] ? wait_for_completion_io+0x270/0x270 [ 3497.397589] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3497.398858] kernfs_new_node+0x93/0x120 [ 3497.399828] __kernfs_create_file+0x51/0x350 [ 3497.400902] sysfs_add_file_mode_ns+0x221/0x560 [ 3497.402036] internal_create_group+0x324/0xb30 [ 3497.403141] ? sysfs_remove_group+0x170/0x170 [ 3497.404218] ? kernfs_add_one+0x124/0x4d0 [ 3497.405229] ? kernfs_create_link+0x1b7/0x230 [ 3497.406332] internal_create_groups.part.0+0x90/0x140 [ 3497.407569] sysfs_create_groups+0x25/0x50 [ 3497.408605] device_add+0x1314/0x1bc0 [ 3497.409536] ? devlink_add_symlinks+0x970/0x970 [ 3497.410677] wakeup_source_device_create+0x220/0x2b0 [ 3497.411893] wakeup_source_sysfs_add+0x1a/0xa0 [ 3497.413002] wakeup_source_register+0x9d/0x130 [ 3497.414102] ep_create_wakeup_source+0x1c4/0x2b0 [ 3497.415240] ? ep_ptable_queue_proc+0x330/0x330 [ 3497.416391] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3497.417550] ? kmem_cache_alloc+0x2b4/0x360 [ 3497.418588] do_epoll_ctl+0x1f47/0x2ba0 [ 3497.419571] ? lock_downgrade+0x6d0/0x6d0 [ 3497.420567] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3497.421795] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3497.422832] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3497.423836] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3497.424993] do_syscall_64+0x33/0x40 [ 3497.425886] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3497.427041] RIP: 0033:0x7f3671960b19 [ 3497.428032] 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 [ 3497.432590] RSP: 002b:00007f366eed6188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3497.434339] RAX: ffffffffffffffda RBX: 00007f3671a73f60 RCX: 00007f3671960b19 [ 3497.435866] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3497.437413] RBP: 00007f366eed61d0 R08: 0000000000000000 R09: 0000000000000000 [ 3497.439167] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3497.440852] R13: 00007ffdd5b2496f R14: 00007f366eed6300 R15: 0000000000022000 [ 3497.460042] netlink: 'syz-executor.0': attribute type 27 has an invalid length. [ 3497.491120] tmpfs: Unknown parameter './file0' 09:40:33 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66731366617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) 09:40:33 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x6359, 0x4) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(r4, 0x8906, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r4, 0x200, 0x0, 0x3}) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 39) dup2(r5, r0) 09:40:33 executing program 1: r0 = epoll_create1(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 47) dup2(r2, r0) 09:40:33 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_VENDOR(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000001d00)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="290300000000000000000500000069000300", @ANYRES32=0x0, @ANYBLOB="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"], 0x28}}, 0x0) readv(r0, &(0x7f0000000040)=[{&(0x7f0000000100)=""/43, 0x2b}], 0x1) r2 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000080), r0) sendmsg$SEG6_CMD_DUMPHMAC(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x3c, r2, 0x10, 0x70bd2b, 0x25dfdbff, {}, [@SEG6_ATTR_SECRETLEN={0x5}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x6}, @SEG6_ATTR_DST={0x14, 0x1, @private0}, @SEG6_ATTR_SECRET={0x4}]}, 0x3c}, 0x1, 0x0, 0x0, 0x44080}, 0x4c015) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$inet(0x2, 0x3, 0xff) r5 = dup2(r3, r4) setsockopt$inet6_tcp_int(r5, 0x6, 0x1e, &(0x7f0000000140)=0x6, 0x4) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r6, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r7, 0x0) stat(&(0x7f0000000280)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r8, 0x0) setresuid(r7, r8, r6) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240), 0x40000, &(0x7f0000001500)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@dfltuid}, {@cachetag={'cachetag', 0x3d, ']!)}[^\xc9+\xde):+#'}}], [{@euid_lt={'euid<', 0xffffffffffffffff}}, {@pcr={'pcr', 0x3d, 0x1f}}, {@pcr={'pcr', 0x3d, 0xf}}, {@fowner_eq={'fowner', 0x3d, r6}}, {@obj_role}, {@fsname={'fsname', 0x3d, ','}}, {@fowner_gt={'fowner>', 0xffffffffffffffff}}, {@subj_user={'subj_user', 0x3d, '{.'}}]}}) 09:40:33 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x200f5ef, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd, 0x18}, 0x0) 09:40:33 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open(0x0, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x12) move_pages(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = signalfd(r0, &(0x7f0000000100)={[0x6]}, 0x8) fallocate(r1, 0x0, 0x1000, 0x7) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180), 0x180, 0x0) pread64(r2, &(0x7f0000000000)=""/215, 0xd7, 0x6) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) perf_event_open(&(0x7f0000000240)={0x3, 0x80, 0xee, 0x81, 0x8, 0xff, 0x0, 0x1, 0x49d0c, 0x6, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x3, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x703, 0x4, @perf_bp={&(0x7f0000000200), 0x6}, 0x4910, 0x8, 0x7, 0x7, 0x4, 0x2bf8, 0xd9c, 0x0, 0x401, 0x0, 0x1f}, 0xffffffffffffffff, 0x9, 0xffffffffffffffff, 0x9) fsetxattr$security_selinux(r2, &(0x7f0000000140), &(0x7f00000001c0)='system_u:object_r:faillog_t:s0\x00', 0x1f, 0x1) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) [ 3514.478626] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 09:40:33 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fcntl$dupfd(r1, 0x0, r0) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000000c0), 0x20100, 0x0) ioctl$BTRFS_IOC_BALANCE(r1, 0x5000940c, 0x0) openat(r2, &(0x7f0000000040)='./file0\x00', 0x400, 0x40) sendmsg$nl_generic(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYRES64=r2], 0x20}}, 0x40080d4) 09:40:33 executing program 7: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'wg1\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, 0x0, 0x0) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x1800) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 53) dup2(r4, r0) [ 3514.520517] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3514.522303] FAULT_INJECTION: forcing a failure. [ 3514.522303] name failslab, interval 1, probability 0, space 0, times 0 [ 3514.523798] CPU: 1 PID: 16988 Comm: syz-executor.1 Not tainted 5.10.168 #1 [ 3514.524564] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3514.525468] Call Trace: [ 3514.525783] dump_stack+0x107/0x167 [ 3514.526184] should_fail.cold+0x5/0xa [ 3514.526615] ? create_object.isra.0+0x3a/0xa20 [ 3514.527124] should_failslab+0x5/0x20 [ 3514.527544] kmem_cache_alloc+0x5b/0x360 [ 3514.527999] create_object.isra.0+0x3a/0xa20 [ 3514.528482] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3514.529024] kmem_cache_alloc_trace+0x151/0x360 [ 3514.529539] ? dev_uevent_filter+0xd0/0xd0 [ 3514.530014] kobject_uevent_env+0x22b/0xf90 [ 3514.530504] ? internal_create_groups.part.0+0x110/0x140 [ 3514.531118] ? bus_add_device+0x206/0x4e0 [ 3514.531602] device_add+0xaaf/0x1bc0 [ 3514.532039] ? devlink_add_symlinks+0x970/0x970 [ 3514.532605] wakeup_source_device_create+0x220/0x2b0 [ 3514.533193] wakeup_source_sysfs_add+0x1a/0xa0 [ 3514.533718] wakeup_source_register+0x9d/0x130 [ 3514.534249] ep_create_wakeup_source+0x1c4/0x2b0 [ 3514.534791] ? ep_ptable_queue_proc+0x330/0x330 [ 3514.535341] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3514.535882] ? kmem_cache_alloc+0x2b4/0x360 [ 3514.536377] do_epoll_ctl+0x1f47/0x2ba0 [ 3514.536865] ? lock_downgrade+0x6d0/0x6d0 [ 3514.537337] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3514.537917] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3514.538417] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3514.538897] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3514.539449] do_syscall_64+0x33/0x40 [ 3514.539870] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3514.540452] RIP: 0033:0x7f804a126b19 [ 3514.540874] 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 [ 3514.542981] RSP: 002b:00007f804769c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3514.543852] RAX: ffffffffffffffda RBX: 00007f804a239f60 RCX: 00007f804a126b19 [ 3514.544688] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 3514.545510] RBP: 00007f804769c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3514.546320] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3514.547126] R13: 00007ffe081a7ecf R14: 00007f804769c300 R15: 0000000000022000 [ 3514.563967] audit: type=1400 audit(1677318033.868:63): avc: denied { associate } for pid=16994 comm="syz-executor.4" name="loop-control" dev="devtmpfs" ino=101 scontext=system_u:object_r:faillog_t:s0 tcontext=system_u:object_r:device_t:s0 tclass=filesystem permissive=1 [ 3514.581084] FAULT_INJECTION: forcing a failure. [ 3514.581084] name failslab, interval 1, probability 0, space 0, times 0 [ 3514.582593] CPU: 1 PID: 16996 Comm: syz-executor.5 Not tainted 5.10.168 #1 [ 3514.583336] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3514.584234] Call Trace: [ 3514.584542] dump_stack+0x107/0x167 [ 3514.584936] should_fail.cold+0x5/0xa [ 3514.585353] ? create_object.isra.0+0x3a/0xa20 [ 3514.585859] should_failslab+0x5/0x20 [ 3514.586273] kmem_cache_alloc+0x5b/0x360 [ 3514.586714] create_object.isra.0+0x3a/0xa20 [ 3514.587192] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3514.587740] kmem_cache_alloc+0x159/0x360 [ 3514.588193] __kernfs_new_node+0xd4/0x850 [ 3514.588663] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3514.589179] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3514.589705] ? __lockdep_reset_lock+0x180/0x180 [ 3514.590215] ? wait_for_completion_io+0x270/0x270 [ 3514.590739] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3514.591345] kernfs_new_node+0x93/0x120 [ 3514.591803] __kernfs_create_file+0x51/0x350 [ 3514.592315] sysfs_add_file_mode_ns+0x221/0x560 [ 3514.592823] internal_create_group+0x324/0xb30 [ 3514.593344] ? sysfs_remove_group+0x170/0x170 [ 3514.593851] ? kernfs_add_one+0x124/0x4d0 [ 3514.594331] ? kernfs_create_link+0x1b7/0x230 [ 3514.594845] internal_create_groups.part.0+0x90/0x140 [ 3514.595439] sysfs_create_groups+0x25/0x50 [ 3514.595923] device_add+0x1314/0x1bc0 [ 3514.596367] ? devlink_add_symlinks+0x970/0x970 [ 3514.596891] wakeup_source_device_create+0x220/0x2b0 [ 3514.597475] wakeup_source_sysfs_add+0x1a/0xa0 [ 3514.597995] wakeup_source_register+0x9d/0x130 [ 3514.598520] ep_create_wakeup_source+0x1c4/0x2b0 [ 3514.599065] ? ep_ptable_queue_proc+0x330/0x330 [ 3514.599605] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3514.600156] ? kmem_cache_alloc+0x2b4/0x360 [ 3514.600662] do_epoll_ctl+0x1f47/0x2ba0 [ 3514.601127] ? lock_downgrade+0x6d0/0x6d0 [ 3514.601601] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3514.602187] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3514.602697] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3514.603178] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3514.603734] do_syscall_64+0x33/0x40 [ 3514.604155] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3514.604744] RIP: 0033:0x7f3671960b19 [ 3514.605174] 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 [ 3514.607289] RSP: 002b:00007f366eed6188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3514.608164] RAX: ffffffffffffffda RBX: 00007f3671a73f60 RCX: 00007f3671960b19 [ 3514.609244] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3514.610061] RBP: 00007f366eed61d0 R08: 0000000000000000 R09: 0000000000000000 [ 3514.610879] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3514.611695] R13: 00007ffdd5b2496f R14: 00007f366eed6300 R15: 0000000000022000 [ 3514.614283] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 09:40:33 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(0xffffffffffffffff, 0x4) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) fstat(r0, &(0x7f0000000240)) pwrite64(0xffffffffffffffff, 0x0, 0x0, 0xd1) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$binfmt_script(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="3300202e2f0200e81bc0b5"], 0xb) fallocate(r1, 0x3, 0x0, 0x18000) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0xce) r4 = dup2(r3, r2) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f00000001c0)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000180)=ANY=[@ANYBLOB="6a75a83ec0bb0850db0b56149a2b95cb4ff840981e", @ANYRES16]) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r5, r4, 0x0, 0x7ffffff9) [ 3514.733897] FAULT_INJECTION: forcing a failure. [ 3514.733897] name failslab, interval 1, probability 0, space 0, times 0 [ 3514.735878] CPU: 1 PID: 17005 Comm: syz-executor.7 Not tainted 5.10.168 #1 [ 3514.736966] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3514.738243] Call Trace: [ 3514.738659] dump_stack+0x107/0x167 [ 3514.739227] should_fail.cold+0x5/0xa [ 3514.739821] ? create_object.isra.0+0x3a/0xa20 [ 3514.740541] should_failslab+0x5/0x20 [ 3514.741132] kmem_cache_alloc+0x5b/0x360 [ 3514.741766] create_object.isra.0+0x3a/0xa20 [ 3514.742444] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3514.743232] __kmalloc_node_track_caller+0x1a6/0x3f0 [ 3514.744018] ? alloc_uevent_skb+0x7b/0x210 [ 3514.744700] __alloc_skb+0xb1/0x5b0 [ 3514.745240] alloc_uevent_skb+0x7b/0x210 [ 3514.745706] kobject_uevent_env+0x99a/0xf90 [ 3514.746201] ? internal_create_groups.part.0+0x110/0x140 [ 3514.746820] ? bus_add_device+0x206/0x4e0 [ 3514.747308] device_add+0xaaf/0x1bc0 [ 3514.747742] ? devlink_add_symlinks+0x970/0x970 [ 3514.748287] wakeup_source_device_create+0x220/0x2b0 [ 3514.748839] wakeup_source_sysfs_add+0x1a/0xa0 [ 3514.749363] wakeup_source_register+0x9d/0x130 [ 3514.749892] ep_create_wakeup_source+0x1c4/0x2b0 [ 3514.750444] ? ep_ptable_queue_proc+0x330/0x330 [ 3514.750979] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3514.751525] ? kmem_cache_alloc+0x2b4/0x360 [ 3514.752024] do_epoll_ctl+0x1f47/0x2ba0 [ 3514.752508] ? lock_downgrade+0x6d0/0x6d0 [ 3514.752947] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3514.753537] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3514.754045] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3514.754531] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3514.755090] do_syscall_64+0x33/0x40 [ 3514.755523] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3514.756114] RIP: 0033:0x7f856b068b19 [ 3514.756551] 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 [ 3514.758653] RSP: 002b:00007f85685bd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3514.759527] RAX: ffffffffffffffda RBX: 00007f856b17c020 RCX: 00007f856b068b19 [ 3514.760339] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3514.761163] RBP: 00007f85685bd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3514.761978] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3514.762793] R13: 00007ffffb21c66f R14: 00007f85685bd300 R15: 0000000000022000 09:40:34 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66731466617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) 09:40:34 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x2) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet(0x2, 0x3, 0xff) r3 = dup2(r1, r2) setsockopt$inet6_tcp_int(r3, 0x6, 0x1e, &(0x7f0000000140)=0x6, 0x4) syz_io_uring_setup(0x5, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000540)=0x0) syz_io_uring_submit(0x0, r4, &(0x7f0000000400)=@IORING_OP_READ_FIXED={0x4, 0x1, 0x4000, @fd_index=0x8, 0x20, 0x4, 0x3, 0x0, 0x1}, 0x6) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_FILES_UPDATE={0x14, 0x6, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000000)=0x2) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000180)='macvlan1\x00') r5 = pidfd_open(0xffffffffffffffff, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r5, 0x80047213, &(0x7f00000001c0)) 09:40:34 executing program 1: r0 = epoll_create1(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 48) dup2(r2, r0) [ 3514.883268] FAULT_INJECTION: forcing a failure. [ 3514.883268] name failslab, interval 1, probability 0, space 0, times 0 [ 3514.884574] CPU: 1 PID: 17018 Comm: syz-executor.1 Not tainted 5.10.168 #1 [ 3514.885315] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3514.886201] Call Trace: [ 3514.886492] dump_stack+0x107/0x167 [ 3514.886906] should_fail.cold+0x5/0xa [ 3514.887311] ? __alloc_skb+0x6d/0x5b0 [ 3514.887727] should_failslab+0x5/0x20 [ 3514.888138] kmem_cache_alloc_node+0x55/0x370 [ 3514.888638] __alloc_skb+0x6d/0x5b0 [ 3514.889044] alloc_uevent_skb+0x7b/0x210 [ 3514.889489] kobject_uevent_env+0x99a/0xf90 [ 3514.889960] ? internal_create_groups.part.0+0x110/0x140 [ 3514.890561] ? bus_add_device+0x206/0x4e0 [ 3514.891012] device_add+0xaaf/0x1bc0 [ 3514.891426] ? devlink_add_symlinks+0x970/0x970 [ 3514.891940] wakeup_source_device_create+0x220/0x2b0 [ 3514.892489] wakeup_source_sysfs_add+0x1a/0xa0 [ 3514.892976] wakeup_source_register+0x9d/0x130 [ 3514.893489] ep_create_wakeup_source+0x1c4/0x2b0 [ 3514.894034] ? ep_ptable_queue_proc+0x330/0x330 [ 3514.894574] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3514.895114] ? kmem_cache_alloc+0x2b4/0x360 [ 3514.895613] do_epoll_ctl+0x1f47/0x2ba0 [ 3514.896087] ? lock_downgrade+0x6d0/0x6d0 [ 3514.896570] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3514.897145] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3514.897650] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3514.898134] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3514.898685] do_syscall_64+0x33/0x40 [ 3514.899103] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3514.899697] RIP: 0033:0x7f804a126b19 [ 3514.900128] 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 [ 3514.902229] RSP: 002b:00007f804769c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3514.903109] RAX: ffffffffffffffda RBX: 00007f804a239f60 RCX: 00007f804a126b19 [ 3514.903940] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 3514.904769] RBP: 00007f804769c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3514.905590] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3514.906410] R13: 00007ffe081a7ecf R14: 00007f804769c300 R15: 0000000000022000 09:40:34 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x6359, 0x4) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(r4, 0x8906, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r4, 0x200, 0x0, 0x3}) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 40) dup2(r5, r0) 09:40:34 executing program 7: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'wg1\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, 0x0, 0x0) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x1800) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 54) dup2(r4, r0) 09:40:34 executing program 1: r0 = epoll_create1(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 49) dup2(r2, r0) 09:40:34 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x200f5ef, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd, 0x19}, 0x0) [ 3515.026896] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 09:40:34 executing program 4: write$P9_RSTATFS(0xffffffffffffffff, &(0x7f0000000040)={0x43, 0x9, 0x2, {0x401, 0x3, 0x4, 0x0, 0x20, 0x1, 0x5f99, 0x7, 0x8}}, 0x43) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = open(&(0x7f0000000200)='./file0\x00', 0x400100, 0x24) sendmsg$inet6(r1, &(0x7f0000000640)={&(0x7f0000000240)={0xa, 0x4e21, 0x3, @local, 0x5c87}, 0x1c, &(0x7f00000005c0)=[{&(0x7f00000003c0)="b227d452f4de6cb743207ddbb515bb8d0533ee59c552e95fbc6af97aaf57990215054cba8aa86160480d1ad966d57adf9bb699a672b4e07028f77f98a057026b61787d89309fd434912a42f87b042974d02b81947868ee4a7e429b2a991bc129234848770d1e414745220ead64c6c23e36c97871d4c8ad3122f4cf3b2e844cdd9ce8bb2551860a4a302a8fbcf280b55187c93704e90174f8494267f0", 0x9c}, {&(0x7f0000000480)="ed05c35b683f27d387e23fdf3af8c22a15b297ea5b5235cee8", 0x19}, {&(0x7f00000004c0)="2dd9794d07f34b5a0a9a1d68247b1f2001be2051e4db0fd9a928e0436d7394e2357509e31a7f5e60ae9a8250395c2966253bcabcd28f8ecdc2a88a7b3bd115412f116d59d3744fe0384d689f35ce82ddb6e1cf277a0c14bc0a142cd60b762779ca", 0x61}, {&(0x7f0000000540)}, {&(0x7f0000000580)="395df2ba2433c5a468a248d175c80efa1e6d81af5242fd3364945f1274eee29253f1b83c7a99c597f0e6a447133981933dd8826292a36c41", 0x38}], 0x5, &(0x7f0000000c40)=[@hopopts={{0x138, 0x29, 0x36, {0x0, 0x24, '\x00', [@ra={0x5, 0x2, 0x7f}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, '\x00', 0x44}}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @pad1, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic={0x5, 0xda, "859fd39c9ad086abf273a0cf630d46451ad363031b21391acacfe2d367912fbe2f287ff9729dedee2b81f7b3a9de6de193d423cefe2f0f80d6ddf72c8b89c7dcf0601d03a5a14ca48a60d9903e8d4bfef8ea4894e22401596123b5d0eb8947b38023d3ec3718a5860db342e50d45533ac7b309a85ea511e5c60940e55064d46d192b798589fec8501cc611792869b43f8ba77b77750b39d93d58078eba1dfcdf9e95dd6a4332b769ee1165cb24bdd482aff4c450dccca5c0d0996824e7e1b7db1d0aef542faebd3dd61ecd1c939c1c59955a5d612faaee577ed9"}, @jumbo={0xc2, 0x4, 0x2}, @hao={0xc9, 0x10, @ipv4={'\x00', '\xff\xff', @empty}}, @pad1]}}}, @rthdrdstopts={{0x20b0, 0x29, 0x37, {0x3b, 0x412, '\x00', [@jumbo={0xc2, 0x4, 0x1}, @generic={0x9, 0x1000, "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@calipso={0x7, 0x18, {0x1, 0x4, 0x8, 0xfffd, [0xffff, 0x1]}}, @generic={0x5f, 0x1000, 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"}, @ra, @ra={0x5, 0x2, 0x7}, @calipso={0x7, 0x58, {0x3, 0x14, 0x80, 0x6, [0xe9, 0x7f, 0x8, 0x4, 0x0, 0x99, 0x3, 0x7fffffff, 0x0, 0x81]}}, @enc_lim={0x4, 0x1, 0x40}, @ra={0x5, 0x2, 0x40}, @ra={0x5, 0x2, 0x7}]}}}, @dontfrag={{0x14, 0x29, 0x3e, 0x7}}], 0x2200}, 0x4000084) sendmmsg$inet6(r0, &(0x7f0000000bc0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000100)={0xa, 0x4e21, 0x0, @private1}, 0x1c, 0x0, 0x0, &(0x7f0000000280)=[@hoplimit={{0x14, 0x29, 0x34, 0x64f}}], 0x18}}], 0x2, 0x0) [ 3515.053436] FAULT_INJECTION: forcing a failure. [ 3515.053436] name failslab, interval 1, probability 0, space 0, times 0 [ 3515.054732] CPU: 1 PID: 17031 Comm: syz-executor.5 Not tainted 5.10.168 #1 [ 3515.055475] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3515.056360] Call Trace: [ 3515.056654] dump_stack+0x107/0x167 [ 3515.057054] should_fail.cold+0x5/0xa [ 3515.057467] ? __kernfs_new_node+0xd4/0x850 [ 3515.057942] should_failslab+0x5/0x20 [ 3515.058360] kmem_cache_alloc+0x5b/0x360 [ 3515.058814] __kernfs_new_node+0xd4/0x850 [ 3515.059278] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3515.059802] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3515.060324] ? wait_for_completion_io+0x270/0x270 [ 3515.060851] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3515.061420] kernfs_new_node+0x93/0x120 [ 3515.061872] __kernfs_create_file+0x51/0x350 [ 3515.062357] sysfs_add_file_mode_ns+0x221/0x560 [ 3515.062904] internal_create_group+0x324/0xb30 [ 3515.063404] ? sysfs_remove_group+0x170/0x170 [ 3515.063914] ? kernfs_add_one+0x124/0x4d0 [ 3515.064363] ? kernfs_create_link+0x1b7/0x230 [ 3515.064896] internal_create_groups.part.0+0x90/0x140 [ 3515.065447] sysfs_create_groups+0x25/0x50 [ 3515.065937] device_add+0x1314/0x1bc0 [ 3515.066353] ? devlink_add_symlinks+0x970/0x970 [ 3515.066888] wakeup_source_device_create+0x220/0x2b0 [ 3515.067431] wakeup_source_sysfs_add+0x1a/0xa0 [ 3515.067973] wakeup_source_register+0x9d/0x130 [ 3515.068479] ep_create_wakeup_source+0x1c4/0x2b0 [ 3515.069028] ? ep_ptable_queue_proc+0x330/0x330 [ 3515.069539] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3515.070091] ? kmem_cache_alloc+0x2b4/0x360 [ 3515.070558] do_epoll_ctl+0x1f47/0x2ba0 [ 3515.071032] ? lock_downgrade+0x6d0/0x6d0 [ 3515.071473] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3515.072049] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3515.072528] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3515.073009] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3515.073526] do_syscall_64+0x33/0x40 [ 3515.073953] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3515.074508] RIP: 0033:0x7f3671960b19 [ 3515.074948] 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 [ 3515.076925] RSP: 002b:00007f366eed6188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3515.077800] RAX: ffffffffffffffda RBX: 00007f3671a73f60 RCX: 00007f3671960b19 [ 3515.078565] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3515.079394] RBP: 00007f366eed61d0 R08: 0000000000000000 R09: 0000000000000000 [ 3515.080212] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3515.081047] R13: 00007ffdd5b2496f R14: 00007f366eed6300 R15: 0000000000022000 09:40:34 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="667217b5dc65722c59efda771ebd7f307b0534f6a56b75cebb05f34d3c987d4fe8e7c14c6897aad3e201030b89c7d12b5db31e63565af8c701446d7d496ef786f5b2bd1859958c3020ce76e25023d535564246ab"]) openat(0xffffffffffffffff, &(0x7f0000000680)='./file0\x00', 0x1, 0x100) stat(&(0x7f0000001cc0)='.\x00', 0x0) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000140)=@IORING_OP_LINK_TIMEOUT={0xf, 0x5, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x0, 0x989680}, 0x1, 0x1}, 0x5) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x7, 0x5, 0x3, 0x6, 0x0, 0x5, 0x1000, 0xf, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0xa0, 0x0, @perf_bp={&(0x7f0000000180), 0x2}, 0x0, 0x0, 0xffffffff, 0x9, 0x12, 0x20, 0x0, 0x0, 0x5, 0x0, 0x43b}, 0x0, 0x5, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ftruncate(0xffffffffffffffff, 0x800) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) 09:40:34 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66731566617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) [ 3515.120664] FAULT_INJECTION: forcing a failure. [ 3515.120664] name failslab, interval 1, probability 0, space 0, times 0 [ 3515.121929] CPU: 1 PID: 17040 Comm: syz-executor.1 Not tainted 5.10.168 #1 [ 3515.122673] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3515.123590] Call Trace: [ 3515.123889] dump_stack+0x107/0x167 [ 3515.124295] should_fail.cold+0x5/0xa [ 3515.124715] ? create_object.isra.0+0x3a/0xa20 [ 3515.125210] should_failslab+0x5/0x20 [ 3515.125622] kmem_cache_alloc+0x5b/0x360 [ 3515.126062] create_object.isra.0+0x3a/0xa20 [ 3515.126554] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3515.127103] kmem_cache_alloc_node+0x169/0x370 [ 3515.127614] __alloc_skb+0x6d/0x5b0 [ 3515.128011] alloc_uevent_skb+0x7b/0x210 [ 3515.128453] kobject_uevent_env+0x99a/0xf90 [ 3515.128931] ? internal_create_groups.part.0+0x110/0x140 [ 3515.129531] ? bus_add_device+0x206/0x4e0 [ 3515.129987] device_add+0xaaf/0x1bc0 [ 3515.130393] ? devlink_add_symlinks+0x970/0x970 [ 3515.130909] wakeup_source_device_create+0x220/0x2b0 [ 3515.131480] wakeup_source_sysfs_add+0x1a/0xa0 [ 3515.131968] wakeup_source_register+0x9d/0x130 [ 3515.132484] ep_create_wakeup_source+0x1c4/0x2b0 [ 3515.133003] ? ep_ptable_queue_proc+0x330/0x330 [ 3515.133546] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3515.134061] ? kmem_cache_alloc+0x2b4/0x360 [ 3515.134553] do_epoll_ctl+0x1f47/0x2ba0 [ 3515.134999] ? lock_downgrade+0x6d0/0x6d0 [ 3515.135473] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3515.136022] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3515.136540] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3515.136990] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3515.137544] do_syscall_64+0x33/0x40 [ 3515.137943] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3515.138534] RIP: 0033:0x7f804a126b19 [ 3515.138937] 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 [ 3515.141144] RSP: 002b:00007f804769c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3515.142073] RAX: ffffffffffffffda RBX: 00007f804a239f60 RCX: 00007f804a126b19 [ 3515.142884] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 3515.143714] RBP: 00007f804769c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3515.144487] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3515.145303] R13: 00007ffe081a7ecf R14: 00007f804769c300 R15: 0000000000022000 09:40:34 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_FEATURES_SET(r3, &(0x7f0000000b40)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000b00)={&(0x7f0000000340)={0x7a8, 0x0, 0x100, 0x70bd26, 0x25dfdbfb, {}, [@ETHTOOL_A_FEATURES_WANTED={0x180, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0x7a, 0x4, "75c8505b6ad690a3a68afe1ba013f10c41d807cc36dc2d2924e761669ca06baa36ed68fd571207c671de41b565f7b6f0294ec91dddc00a111a00e0f350e1c9c21fc0cb4977150248a9969d2fbab19d1834af4e1270199a9f304acb15cd5c6c5e3e21fa9e010c1907db10e972fd8b525ba3c081b40c7b"}, @ETHTOOL_A_BITSET_MASK={0xf5, 0x5, "70b7cd63fae74d8c8ab321806d1ff8d4b4eb28863beb8e6072412b7e8eb5f2f291b88835708a5c4c3db601217ba9ac5da632aff321a22fc6aeee7454cd752dc5919c72d901f7694db3a084052651d384f44b8f1b3ced554be6407261778f0acfed5ed6adac5be771b061251525535fcb9e1f42759f87807622305f8fb99630691ae7f318b77e02806bebd466be63ee22e1fec027f6cb73f40767079a04346527a8c98672b4fd208867e50f5a3066bb3a4b268f08a7df43f22998abec7e28fb8fc40f2c1acc2b9afef0f4731e91ff38a8c8908f872a1df004fb60136d48bce4a162f0dcf18ae7dedc8b9d7710f5fb61b747"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x4000000}]}, @ETHTOOL_A_FEATURES_WANTED={0x1a0, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x99}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x7}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x6}, @ETHTOOL_A_BITSET_BITS={0x38, 0x3, 0x0, 0x1, [{0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xa5e}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, 'nl80211\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}, @ETHTOOL_A_BITSET_BITS={0x54, 0x3, 0x0, 0x1, [{0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, ':{^\\/*#\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x10, 0x2, '&*[/-,.+^\xecq\x00'}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'wlan1\x00'}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}]}]}, @ETHTOOL_A_BITSET_BITS={0x80, 0x3, 0x0, 0x1, [{0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'wlan1\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '/*\x8f\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x400}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, 'nl80211\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}]}, {0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xfff}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}]}, {0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x10e}, @ETHTOOL_A_BITSET_VALUE={0x6d, 0x4, "e395d7a66192811e095d46206f8336de08ee1cac0d2ccc31ae6032ef93d2270921f1a2cf759de47323dd374847f4eb2bef99c4c1cdc709d5a3b0353e432ad1c2aa00a30c26d1d363d9d330025eefe038e878a6e0004a68614b9ebc2830f27df847a202c6411085f424"}]}, @ETHTOOL_A_FEATURES_HEADER={0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'virt_wifi0\x00'}]}, @ETHTOOL_A_FEATURES_WANTED={0x8, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_NOMASK={0x4}]}, @ETHTOOL_A_FEATURES_WANTED={0x84, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x44, 0x3, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x80}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1f}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '/:\x00'}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, ',#\x00'}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_VALUE={0x2f, 0x4, "5fa13040dfeb06b657187d35f9c0514b3ace005ae6504d36b5a4e912dd166804ac9b1e31e1fa40250afafc"}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_NOMASK={0x4}]}, @ETHTOOL_A_FEATURES_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_FEATURES_WANTED={0x248, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_MASK={0xd1, 0x5, "95e14b7b8bdef8b0b876bb7cad111bf1ab30f89d79a8d8c60b8cdf519ca5a264307e6b4ad91fe56418227482d3273e16a9416780c2a667712d91d2d121eba8c239af868d33325d8e7cedf9acfe3cdec9b2b3a3435b2607326494644c0cf41884a9a2ac834099c574dad9c26ce9085a57067aa1f042c559e3eed3e8bdd80c2d5a09b5de90e6f954bac4df5efc9f1bd98e838476a1e083e774641512002baa6a31cf4911b8688291422a7cd1beea5b04d82c4cab03cb3e819450a0c8d9f5e5fd8323fbbbfd97d665d41e8ddca0d7"}, @ETHTOOL_A_BITSET_BITS={0x84, 0x3, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7f}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '^\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '+Q/\x00'}]}, {0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, 'nl80211\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9}]}, {0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '-\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}, @ETHTOOL_A_BITSET_VALUE={0x12, 0x4, "cedf56eea4cc56bab48b0b219816"}, @ETHTOOL_A_BITSET_VALUE={0xd7, 0x4, "0fc5a69fc0096c2956da794d11a9db7bc1b33dcd7cef57a0409e6e90bcda4bfa6b67c9a3ae4f9025f2291c4ee566ff1c766aabcb6ab8d0fc06642abb4942b96fe8ed46353249ea63e63a86d9c64fe14dec43a7422569e8458e3ff586d117017ace7aaf9413d03eea1167a63a6d5f5f38e59f0cd1220848bee9e7ed42e0306386f9d18073d5533da60581bc5dbd19d51aa103e78d5db53f36953ead767aef85c76f29047e3bc947965d706f9210e7fcfaf3311bab5d574dc16ab59ccb26d119e0fba4200b3fb569e48de8d94fe4389a4220c172"}]}, @ETHTOOL_A_FEATURES_WANTED={0xf8, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_MASK={0x2c, 0x5, "9521128e236bce73ef8b1ae72201b0f6f5629670a51141d7e8cc77ef3ee42db3446e10194f2ae2f2"}, @ETHTOOL_A_BITSET_VALUE={0xc6, 0x4, "3b7b047d64e197c78a69cba5d8dd67ad806f385868bb603b0a5ab80954e3e2cab6c30cb08fd0b3d598c6d43ac79fad5ce8abdbd9f538d795d4c50fd776a7546c81a226a843d1ab1e4260a3f418c4cb6dd21a09a62c4a3f475dfff86bca05e0d509b98b6690e17bdb3f7d010e3422200ebcfea28ab5b75df62d26e0750b94eab98062c5b327c1aa7559d2d761a1c07f543423eef4a87da3be0fe760905f51e117afd7036049b084bd6a6a15fb39e8ea40e0ff65c5d9b02cadd313a7866576e5fb7c78"}]}, @ETHTOOL_A_FEATURES_HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}]}, @ETHTOOL_A_FEATURES_HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}]}]}, 0x7a8}, 0x1, 0x0, 0x0, 0x4000010}, 0x10000000) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), r3) sendmsg$NL80211_CMD_STOP_SCHED_SCAN(r4, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x44, r5, 0x200, 0x70bd2b, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x3, 0x2f}}}}, [@NL80211_ATTR_COOKIE={0xc, 0x58, 0x71}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x7f}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x1e}]}, 0x44}, 0x1, 0x0, 0x0, 0xa000}, 0x4004002) sendmsg$NL80211_CMD_SET_INTERFACE(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x24, r1, 0x121, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_4ADDR={0x5}]}, 0x24}}, 0x0) [ 3515.181978] FAULT_INJECTION: forcing a failure. [ 3515.181978] name failslab, interval 1, probability 0, space 0, times 0 [ 3515.183508] CPU: 1 PID: 17044 Comm: syz-executor.7 Not tainted 5.10.168 #1 [ 3515.184268] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3515.185289] Call Trace: [ 3515.185719] dump_stack+0x107/0x167 [ 3515.186272] should_fail.cold+0x5/0xa [ 3515.186871] ? wakeup_source_create+0x41/0x170 [ 3515.187565] should_failslab+0x5/0x20 [ 3515.188164] kmem_cache_alloc_trace+0x55/0x360 [ 3515.188881] wakeup_source_create+0x41/0x170 [ 3515.189564] wakeup_source_register+0x17/0x130 [ 3515.190259] ep_create_wakeup_source+0x123/0x2b0 [ 3515.191001] ? ep_ptable_queue_proc+0x330/0x330 [ 3515.191710] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3515.192435] ? kmem_cache_alloc+0x2b4/0x360 [ 3515.193121] do_epoll_ctl+0x1f47/0x2ba0 [ 3515.193746] ? lock_downgrade+0x6d0/0x6d0 [ 3515.194394] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3515.195161] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3515.195841] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3515.196494] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3515.197196] do_syscall_64+0x33/0x40 [ 3515.197596] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3515.198186] RIP: 0033:0x7f856b068b19 [ 3515.198596] 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 [ 3515.200704] RSP: 002b:00007f85685bd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3515.201528] RAX: ffffffffffffffda RBX: 00007f856b17c020 RCX: 00007f856b068b19 [ 3515.202353] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3515.203187] RBP: 00007f85685bd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3515.203995] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3515.204823] R13: 00007ffffb21c66f R14: 00007f85685bd300 R15: 0000000000022000 [ 3515.241853] cgroup: Unknown subsys name 'frµÜer' [ 3515.291071] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 09:40:34 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66731666617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) [ 3515.360299] cgroup: Unknown subsys name 'frµÜer' 09:40:34 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x6359, 0x4) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(r4, 0x8906, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r4, 0x200, 0x0, 0x3}) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 41) dup2(r5, r0) 09:40:34 executing program 1: r0 = epoll_create1(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 50) dup2(r2, r0) 09:40:34 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x200f5ef, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd, 0x1a}, 0x0) [ 3515.430371] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3515.433978] FAULT_INJECTION: forcing a failure. [ 3515.433978] name failslab, interval 1, probability 0, space 0, times 0 [ 3515.435254] CPU: 1 PID: 17065 Comm: syz-executor.5 Not tainted 5.10.168 #1 [ 3515.436004] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3515.436906] Call Trace: [ 3515.437197] dump_stack+0x107/0x167 [ 3515.437598] should_fail.cold+0x5/0xa [ 3515.438012] ? __kernfs_new_node+0xd4/0x850 [ 3515.438477] should_failslab+0x5/0x20 [ 3515.438894] kmem_cache_alloc+0x5b/0x360 [ 3515.439331] __kernfs_new_node+0xd4/0x850 [ 3515.439777] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3515.440301] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3515.440834] ? __lockdep_reset_lock+0x180/0x180 [ 3515.441334] ? wait_for_completion_io+0x270/0x270 [ 3515.441847] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3515.442411] kernfs_new_node+0x93/0x120 [ 3515.442840] __kernfs_create_file+0x51/0x350 [ 3515.443320] sysfs_add_file_mode_ns+0x221/0x560 [ 3515.443828] internal_create_group+0x324/0xb30 [ 3515.444342] ? sysfs_remove_group+0x170/0x170 [ 3515.444831] ? kernfs_add_one+0x124/0x4d0 [ 3515.445288] ? kernfs_create_link+0x1b7/0x230 [ 3515.445772] internal_create_groups.part.0+0x90/0x140 [ 3515.446324] sysfs_create_groups+0x25/0x50 [ 3515.446783] device_add+0x1314/0x1bc0 [ 3515.447192] ? devlink_add_symlinks+0x970/0x970 [ 3515.447706] wakeup_source_device_create+0x220/0x2b0 [ 3515.448251] wakeup_source_sysfs_add+0x1a/0xa0 [ 3515.448747] wakeup_source_register+0x9d/0x130 [ 3515.449253] ep_create_wakeup_source+0x1c4/0x2b0 [ 3515.449764] ? ep_ptable_queue_proc+0x330/0x330 [ 3515.450269] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3515.450781] ? kmem_cache_alloc+0x2b4/0x360 [ 3515.451246] do_epoll_ctl+0x1f47/0x2ba0 [ 3515.451685] ? lock_downgrade+0x6d0/0x6d0 [ 3515.452123] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3515.452676] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3515.453149] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3515.453595] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3515.454111] do_syscall_64+0x33/0x40 [ 3515.454514] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3515.455062] RIP: 0033:0x7f3671960b19 [ 3515.455467] 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 [ 3515.457439] RSP: 002b:00007f366eed6188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3515.458241] RAX: ffffffffffffffda RBX: 00007f3671a73f60 RCX: 00007f3671960b19 [ 3515.459011] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3515.459765] RBP: 00007f366eed61d0 R08: 0000000000000000 R09: 0000000000000000 [ 3515.460534] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3515.461293] R13: 00007ffdd5b2496f R14: 00007f366eed6300 R15: 0000000000022000 [ 3515.491020] FAULT_INJECTION: forcing a failure. [ 3515.491020] name failslab, interval 1, probability 0, space 0, times 0 [ 3515.492267] CPU: 1 PID: 17067 Comm: syz-executor.1 Not tainted 5.10.168 #1 [ 3515.493007] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3515.493916] Call Trace: [ 3515.494208] dump_stack+0x107/0x167 [ 3515.494607] should_fail.cold+0x5/0xa [ 3515.495019] ? create_object.isra.0+0x3a/0xa20 [ 3515.495515] should_failslab+0x5/0x20 [ 3515.495927] kmem_cache_alloc+0x5b/0x360 [ 3515.496371] ? kmem_cache_alloc_trace+0x151/0x360 [ 3515.496895] create_object.isra.0+0x3a/0xa20 [ 3515.497374] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3515.497928] __kmalloc+0x16e/0x3f0 [ 3515.498320] kobject_get_path+0xc4/0x1d0 [ 3515.498761] kobject_uevent_env+0x251/0xf90 [ 3515.499238] ? internal_create_groups.part.0+0x110/0x140 [ 3515.499815] ? bus_add_device+0x206/0x4e0 [ 3515.500271] device_add+0xaaf/0x1bc0 [ 3515.500690] ? devlink_add_symlinks+0x970/0x970 [ 3515.501196] wakeup_source_device_create+0x220/0x2b0 [ 3515.501762] wakeup_source_sysfs_add+0x1a/0xa0 [ 3515.502258] wakeup_source_register+0x9d/0x130 [ 3515.502753] ep_create_wakeup_source+0x1c4/0x2b0 [ 3515.503300] ? ep_ptable_queue_proc+0x330/0x330 [ 3515.503815] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3515.504378] ? kmem_cache_alloc+0x2b4/0x360 [ 3515.504861] do_epoll_ctl+0x1f47/0x2ba0 [ 3515.505328] ? lock_downgrade+0x6d0/0x6d0 [ 3515.505772] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3515.506353] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3515.506828] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3515.507305] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3515.507834] do_syscall_64+0x33/0x40 [ 3515.508264] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3515.508829] RIP: 0033:0x7f804a126b19 [ 3515.509250] 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 [ 3515.511197] RSP: 002b:00007f804769c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3515.512066] RAX: ffffffffffffffda RBX: 00007f804a239f60 RCX: 00007f804a126b19 [ 3515.512845] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 3515.513613] RBP: 00007f804769c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3515.514433] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3515.515190] R13: 00007ffe081a7ecf R14: 00007f804769c300 R15: 0000000000022000 09:40:49 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x200f5ef, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd, 0x1b}, 0x0) 09:40:49 executing program 1: r0 = epoll_create1(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 51) dup2(r2, r0) 09:40:49 executing program 7: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'wg1\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, 0x0, 0x0) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x1800) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 55) dup2(r4, r0) 09:40:49 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x6359, 0x4) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(r4, 0x8906, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r4, 0x200, 0x0, 0x3}) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 42) dup2(r5, r0) 09:40:49 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0xff, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet(0x2, 0x3, 0xff) r3 = dup2(r1, r2) setsockopt$inet6_tcp_int(r3, 0x6, 0x1e, &(0x7f0000000140)=0x6, 0x4) ioctl$AUTOFS_IOC_PROTOVER(r3, 0x80049363, &(0x7f0000000080)) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="2000000022000101c3abd1f309abeae6db1e72c048414e69d396c9e6e449c9a5beee2b7628f952548ca869fe3f9dd1869e0dd4e9faad4c90b77b00979334396171e51589681a8d7b39989a029b5b3542d22909cc8d6d10cde0d8ab000000001dd73c38d2bcc0e57fbe5eb209507966490bc75972cce49cfc3d7c774c9fb1851e60f53332bc6515bafc466b03bb9e59364b"], 0x20}}, 0x0) ioctl$AUTOFS_IOC_FAIL(r0, 0x9361, 0x4) [ 3530.400641] FAULT_INJECTION: forcing a failure. [ 3530.400641] name failslab, interval 1, probability 0, space 0, times 0 [ 3530.401960] CPU: 1 PID: 17080 Comm: syz-executor.1 Not tainted 5.10.168 #1 [ 3530.402693] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3530.403623] Call Trace: [ 3530.403914] dump_stack+0x107/0x167 [ 3530.404328] should_fail.cold+0x5/0xa [ 3530.404784] should_failslab+0x5/0x20 [ 3530.405212] __kmalloc_node_track_caller+0x74/0x3f0 [ 3530.405779] ? alloc_uevent_skb+0x7b/0x210 [ 3530.406242] __alloc_skb+0xb1/0x5b0 [ 3530.406662] alloc_uevent_skb+0x7b/0x210 [ 3530.407103] kobject_uevent_env+0x99a/0xf90 [ 3530.407609] ? internal_create_groups.part.0+0x110/0x140 [ 3530.408197] ? bus_add_device+0x206/0x4e0 [ 3530.408662] device_add+0xaaf/0x1bc0 [ 3530.409084] ? devlink_add_symlinks+0x970/0x970 [ 3530.409623] wakeup_source_device_create+0x220/0x2b0 [ 3530.410161] wakeup_source_sysfs_add+0x1a/0xa0 [ 3530.410675] wakeup_source_register+0x9d/0x130 [ 3530.411170] ep_create_wakeup_source+0x1c4/0x2b0 [ 3530.411706] ? ep_ptable_queue_proc+0x330/0x330 [ 3530.412213] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3530.412782] ? kmem_cache_alloc+0x2b4/0x360 [ 3530.413268] do_epoll_ctl+0x1f47/0x2ba0 [ 3530.413709] ? lock_downgrade+0x6d0/0x6d0 [ 3530.414174] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3530.414740] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3530.415232] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3530.415700] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3530.416240] do_syscall_64+0x33/0x40 [ 3530.416658] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3530.417244] RIP: 0033:0x7f804a126b19 [ 3530.417661] 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 [ 3530.419724] RSP: 002b:00007f804769c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3530.420568] RAX: ffffffffffffffda RBX: 00007f804a239f60 RCX: 00007f804a126b19 [ 3530.421379] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 3530.422176] RBP: 00007f804769c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3530.422969] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3530.423773] R13: 00007ffe081a7ecf R14: 00007f804769c300 R15: 0000000000022000 09:40:49 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000005c0)={0x1c, 0x1d, 0xc21, 0x0, 0x0, {0x4, 0x0, 0x2}, [@nested={0x5, 0x11, 0x0, 0x1, [@generic='\x00']}]}, 0x1c}}, 0x0) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2000008, 0x12, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet(0x2, 0x3, 0xff) r4 = dup2(r2, r3) setsockopt$inet6_tcp_int(r4, 0x6, 0x1e, &(0x7f0000000140)=0x6, 0x4) syz_io_uring_submit(r1, 0x0, &(0x7f00000000c0)=@IORING_OP_CONNECT={0x10, 0x3, 0x0, r4, 0x80, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x3, 0x2, 0x3}}, 0x0, 0x0, 0x1}, 0x1) 09:40:49 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)={0x18, 0x1a, 0xc21, 0x0, 0x0, {0x3, 0x0, 0x2}, [@typed={0x4, 0x12}]}, 0x18}}, 0x0) 09:40:49 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66731766617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) [ 3530.472702] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3530.483007] FAULT_INJECTION: forcing a failure. [ 3530.483007] name failslab, interval 1, probability 0, space 0, times 0 [ 3530.484390] CPU: 1 PID: 17083 Comm: syz-executor.5 Not tainted 5.10.168 #1 [ 3530.485128] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3530.486010] Call Trace: [ 3530.486298] dump_stack+0x107/0x167 [ 3530.486693] should_fail.cold+0x5/0xa [ 3530.487107] ? create_object.isra.0+0x3a/0xa20 [ 3530.487609] should_failslab+0x5/0x20 [ 3530.488018] kmem_cache_alloc+0x5b/0x360 [ 3530.488457] create_object.isra.0+0x3a/0xa20 [ 3530.488937] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3530.489487] kmem_cache_alloc+0x159/0x360 [ 3530.489933] __kernfs_new_node+0xd4/0x850 [ 3530.490380] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3530.490899] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3530.491417] ? __lockdep_reset_lock+0x180/0x180 [ 3530.491918] ? wait_for_completion_io+0x270/0x270 [ 3530.492443] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3530.493052] kernfs_new_node+0x93/0x120 [ 3530.493492] __kernfs_create_file+0x51/0x350 [ 3530.493964] sysfs_add_file_mode_ns+0x221/0x560 [ 3530.494493] internal_create_group+0x324/0xb30 [ 3530.494989] ? sysfs_remove_group+0x170/0x170 [ 3530.495495] ? kernfs_add_one+0x124/0x4d0 [ 3530.495955] ? kernfs_create_link+0x1b7/0x230 [ 3530.496466] internal_create_groups.part.0+0x90/0x140 [ 3530.497034] sysfs_create_groups+0x25/0x50 [ 3530.497511] device_add+0x1314/0x1bc0 [ 3530.497925] ? devlink_add_symlinks+0x970/0x970 [ 3530.498459] wakeup_source_device_create+0x220/0x2b0 [ 3530.499017] wakeup_source_sysfs_add+0x1a/0xa0 [ 3530.499524] wakeup_source_register+0x9d/0x130 [ 3530.500021] ep_create_wakeup_source+0x1c4/0x2b0 [ 3530.500556] ? ep_ptable_queue_proc+0x330/0x330 [ 3530.501069] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3530.501602] ? kmem_cache_alloc+0x2b4/0x360 [ 3530.502070] do_epoll_ctl+0x1f47/0x2ba0 [ 3530.502524] ? lock_downgrade+0x6d0/0x6d0 [ 3530.502966] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3530.503537] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3530.504012] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3530.504482] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3530.505020] do_syscall_64+0x33/0x40 [ 3530.505434] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3530.505979] RIP: 0033:0x7f3671960b19 [ 3530.506395] 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 [ 3530.508351] RSP: 002b:00007f366eed6188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3530.509216] RAX: ffffffffffffffda RBX: 00007f3671a73f60 RCX: 00007f3671960b19 [ 3530.510005] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3530.510789] RBP: 00007f366eed61d0 R08: 0000000000000000 R09: 0000000000000000 [ 3530.511583] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3530.512378] R13: 00007ffdd5b2496f R14: 00007f366eed6300 R15: 0000000000022000 09:40:49 executing program 0: openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x46e2, 0x0) openat$selinux_attr(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRESOCT, @ANYRES32=r1, @ANYRESHEX, @ANYRESDEC, @ANYRESOCT], 0xfdef) openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/keys\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x840, 0x4, @perf_config_ext={0x0, 0xffffffffffff0bde}, 0x0, 0x0, 0x0, 0x6, 0x2, 0xfffffff7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x3, 0x4077, 0x8000) openat$vcsu(0xffffffffffffff9c, &(0x7f00000001c0), 0x40741, 0x0) fgetxattr(r1, &(0x7f0000000180)=@random={'osx.', '/dev/vcsu\x00'}, &(0x7f0000000340)=""/89, 0x59) 09:40:49 executing program 2: ioctl$BINDER_GET_FROZEN_INFO(0xffffffffffffffff, 0xc00c620f, &(0x7f0000003600)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000035c0)={'vxcan0\x00'}) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f00000058c0)=[{{0x0, 0x0, &(0x7f0000001840)=[{&(0x7f0000000700)=""/4096, 0x1000}], 0x1}}], 0x1, 0x120, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, 0x0, 0x0) r1 = open_tree(0xffffffffffffff9c, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) sendmmsg$sock(r1, &(0x7f0000003400)=[{{&(0x7f0000000040)=@l2tp={0x2, 0x0, @empty, 0x1}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000100)="ef872b65da7fcb37c458c5af62c978fe1ac024b8f0af92d7cc", 0x19}, {&(0x7f0000000140)="b0051ec9c20da391e5a9d6212e0247e3faf472ad99f6215797e6e9", 0x1b}, {&(0x7f0000000200)="821ca10cfd285a865b64d306bfd8dead7e7fa90eab0f62c15dc95b215ecea45d3f267d2b8e6533dde059043bbb9047a1d3dc5a78091c523eb1585dd76ce9f89fc169d021fa39819fd86501fde0c7ac2ed20e5ece65a3fba2c34f03d1dd490f", 0x5f}], 0x3, &(0x7f0000000280)=[@timestamping={{0x14, 0x1, 0x25, 0x5}}], 0x18}}, {{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f00000002c0)="cac5ab3dcd1b41a835cd97ec1750d2e1ed499e2c", 0x14}, {&(0x7f0000000300)="02bf58b4ee5f5aa55405013907a433561a303b8be831586ee147b4ea8583b475efba8c1727cefcf5a331280605b2f1c72d7233393e1c030b9b00459afa00b32a45d86dfb692a4623ef36dae8cc49680b711fe8fc0163ef448afd8b607caedce0efc24467fd7859fbd2ccb8e92bb0590c8c64c72c73596f147c52440e5f8055056d1cad87a0cc6bf8400e3faa230a0429fd4a11ace4a95af97fbf1685ae97d860ba23744936ac9b04ba490efede8a41cedcc9ad8201c1adec2aa3abd6f1015db62e68a6d06ba6d43fc9408e89fa8b1f", 0xcf}, {&(0x7f0000000400)="86347b0cdfdf5616bd7a5c9116692de953110df4cbd118a1831240195cda890e1693a71b9861d6549fbf8bb12614f08b07bc7264350d5211684ed322b09744d17a5ea83c9bf223a4eee9fa530dcb00ed133d8f", 0x53}, {&(0x7f0000000480)="400ca46808e9d90e6eb7bcd185a4176aec2a27e58c5665aee08708c0695eea79", 0x20}, {&(0x7f00000004c0)="1bcf5043fad5c2b3408bc5eecb4d9f7a8053d36b84d928f945cb015ca401c88fdc3be0", 0x23}], 0x5, &(0x7f0000000500)=[@timestamping={{0x14, 0x1, 0x25, 0x5}}, @timestamping={{0x14}}], 0x30}}, {{&(0x7f0000000600)=@ieee802154={0x24, @long={0x3, 0x2, {0xaaaaaaaaaaaa0302}}}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000001700)="29c1b6c683be815438793587f46180d131eb37e642edd23c12bf2826314418dc341160505fd5e39801275c2edb8699b3198e905f979ed75113e76a840d59a5f3b9ecf6d063c75ec827038dbdebeaa010a69c981d4459dae1994f139fb835c33cf9059fc2798faab1da6816299fbdffc338be44eb40bcebf7ecab5753f21df6729ce529303143c9b8", 0x88}, {&(0x7f0000000680)="a2f74ab12ab8a344abd1c67053c3a93a7cbacfd3c0f75822726efc90d68c92c5976a50cb4fd6b6fad6f375e496f616aa2b35b2d564b3a8970de3ae1e", 0x3c}], 0x2, &(0x7f0000001880)=[@txtime={{0x18, 0x1, 0x3d, 0x4}}, @mark={{0x14, 0x1, 0x24, 0x1ffe}}, @mark={{0x14, 0x1, 0x24, 0x4}}, @timestamping={{0x14, 0x1, 0x25, 0x3}}, @txtime={{0x18}}, @mark={{0x14, 0x1, 0x24, 0x3f}}], 0x90}}, {{&(0x7f0000001940)=@xdp={0x2c, 0x6, 0x0, 0x3f}, 0x80, &(0x7f0000001e80)=[{&(0x7f00000019c0)="f19e2eb29989ddecfb9ff1b9eb7e7e9d25bdce4a4c1a99f7a9052aead49f0103b323bca4958a11f15013a33de1115b222efa9470c564739a1cc35ecb4aaa82fbe6d6526704730ff163ec114fff9493fbcdcb2a95c31babc596675605bf8bf448925fceba72d3", 0x66}, {&(0x7f0000001a40)="e5edd8e15e766cd073adbbdd4e798c20b4ed3fedb89a9882f79df3e774f99c5799d813345fe90e05e385d4abb6d8bf43ff57fbec60a289909377492f510dc24f5bc20d9dca5864dd39ed620c69329183e40a088bb28e778080d4", 0x5a}, {&(0x7f0000001800)="dabc8798eb6a91580dc884ddcf865d73d692641734", 0x15}, {&(0x7f0000001ac0)="3cd88ee7bf39d2d532532a73c85343d53044b04b901dbbfe39fec577127604c6c6c85e4d7352118c339c4b9c282f1ec2152754ddc14982eacdd8c2be523145b16c49ebc4374f9e1f851ed0d1ff70b6d5fca6057cb299e0765aac0bb70d859e5d907666ad2aaf6c684c21d698e86c75a50021e4ff75da91c62ad575226e658779ca1aef2f4cfbc6af529107833a92177eb41a7ad677aaef843323c630c886da08baa448570c61d56bded924be8b3f53d4221fa6db9d90add36acaff1ff8a03b38eda6faf083967a484ff5049dd939943b734141c556b34335f1d03cde0673", 0xde}, {&(0x7f0000001bc0)="82039a38b19bcaad1dd240d001f53709e26a9e76470e463f0aeeca61a47f6095afbfce8efa3f00b781632b88874fc918b8925dba80302bf7a4c226039fdfd69ac7ae0117e0f472f810f13a5ba86c1b70f2fd1023d705b9234080f9bb1d07d8f3e18e8b68126f7d0a1392f036f4d12b1caf1a3b9cb97426490bd3e685e0e6da463b91ba2fc8f9d0cc1a03b0362e34fcceb4c2d233607d59d26141454d4b97230bf2bf13b20e646fb3267566dc59e30616efd8be7a981660a6fb97326d0e321982673e367b0c3501758336696daa97352be99edcc7d1c54806fb9c838ad5ead6d0", 0xe0}, {&(0x7f0000001cc0)="43a204bdc5ceb6106ef735ce34ba72258547b2250de55d5aa299c4898305a11080c987169c4bb52ab7e7d15d72b1f5b15616ff1556cdd2c07fbeb990cf8cd907925ebb08e297a3c6de9603686f9a9245a23ab018bffb80bb2674e7f253a94b0aa7ead23eee47ff8434a169373a78019c63234927037cf5fb43e75afa93f173d28283eddf76abd96b644c7614a077bf5d12c58546106f2ac67c55d20e04ab97da746f8ea679747f9b39c9b6161ff78622d8eac633ce919115273bf4fbc42d01352444ecb1f51efd6a756b0dac4a5fcf815d35f8314875e5c798210b505002b30f0e18b89c7e76cd96a324e42fbf87e3f0cf5b838fad803a43", 0xf8}, {&(0x7f0000001dc0)="28ab9196c88c33", 0x7}, {&(0x7f0000001e00)="dc9485efff7beaf7b5096bd3d5682f933af02575f670ffe824eabe214cf604b7156997edba1778a3fddc18bb704dba39627b7eb191f08c02ba0802122b81deee7a8c5effd292dcaf766777983f3226d2e2b69b6619cef00f6a8a16dc1d82ff0ec4985af4bbaf5a34956e", 0x6a}], 0x8, &(0x7f0000001f00)=[@txtime={{0x18, 0x1, 0x3d, 0x80000001}}, @timestamping={{0x14, 0x1, 0x25, 0x1}}, @timestamping={{0x14, 0x1, 0x25, 0x40}}, @timestamping={{0x14, 0x1, 0x25, 0x5}}], 0x60}}, {{&(0x7f0000001f80)=@sco, 0x80, &(0x7f0000002040)=[{&(0x7f0000002000)="ea64763a0fe4ad0bc460464e5852c63cc7749ab34dcc1febc69608525aa59b864b3c9b833a189f51decdf89d", 0x2c}], 0x1, &(0x7f0000002080)=[@mark={{0x14}}, @txtime={{0x18, 0x1, 0x3d, 0x42}}, @txtime={{0x18, 0x1, 0x3d, 0x9}}, @txtime={{0x18, 0x1, 0x3d, 0x9}}, @mark={{0x14, 0x1, 0x24, 0x6}}, @timestamping={{0x14, 0x1, 0x25, 0x2}}, @timestamping={{0x14, 0x1, 0x25, 0x8}}, @txtime={{0x18, 0x1, 0x3d, 0x3517}}], 0xc0}}, {{&(0x7f0000002140)=@tipc=@name={0x1e, 0x2, 0x3, {{0x43, 0x1}, 0x3}}, 0x80, &(0x7f0000003380)=[{&(0x7f00000021c0)="8d0c73ac22e1d0872386", 0xa}, {&(0x7f0000002200)="bb7937441c5508a1cc7f59fc87eec1e3645637ac9c004e47d7a620d499e0e2345725f071c33e70cce92849c71b75a097cfd3d87387da8bfd1634e9a863e6a56eab199cfcf7f488f325939ce802ab818f105d8e4290e56b1e3bf3b9443360d5a5ef6c4500bd0ec455ddedc97919fbafef69504d1443c417953b83b6c9eef0b6042148d599adc48d2b54d0134d1da557a5e989086a8537482fc02735be729412a1af3c2ce48acd4ac1cf25a450dacae06a5cc04bf4603c38bc10d4188ee9566195c0a9f90975bbcbe0", 0xc8}, {&(0x7f0000002300)="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", 0x1000}, {&(0x7f0000003300)="d537f9df180bf9be464d4a11bc74acd27c5f71f1a2f8809d3a821b80e6da32e6a04d8a4f39a3365a73ed36c4400476e920383d484b95d55620d82c3b0b2529c14fd3fd97f3cdc72f315b9500d7f6739a2230dd69412f374a0490f575b12a1e0584503603a24954137f0b84147e", 0x6d}], 0x4, &(0x7f00000033c0)}}], 0x6, 0x10) connect$inet6(r1, &(0x7f0000003580)={0xa, 0x4e24, 0x6, @local, 0x9}, 0x1c) accept4$inet6(r0, 0x0, &(0x7f00000033c0), 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) 09:40:49 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66731866617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) [ 3530.673044] FAULT_INJECTION: forcing a failure. [ 3530.673044] name failslab, interval 1, probability 0, space 0, times 0 [ 3530.674376] CPU: 1 PID: 17098 Comm: syz-executor.7 Not tainted 5.10.168 #1 [ 3530.675138] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3530.676058] Call Trace: [ 3530.676364] dump_stack+0x107/0x167 [ 3530.676781] should_fail.cold+0x5/0xa [ 3530.677346] ? wakeup_source_create+0x41/0x170 [ 3530.678022] should_failslab+0x5/0x20 [ 3530.678452] kmem_cache_alloc_trace+0x55/0x360 [ 3530.678967] wakeup_source_create+0x41/0x170 [ 3530.679461] wakeup_source_register+0x17/0x130 [ 3530.679972] ep_create_wakeup_source+0x123/0x2b0 [ 3530.680504] ? ep_ptable_queue_proc+0x330/0x330 [ 3530.681046] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3530.681578] ? kmem_cache_alloc+0x2b4/0x360 [ 3530.682068] do_epoll_ctl+0x1f47/0x2ba0 [ 3530.682531] ? lock_downgrade+0x6d0/0x6d0 [ 3530.682975] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3530.683549] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3530.684041] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3530.684508] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3530.685046] do_syscall_64+0x33/0x40 [ 3530.685468] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3530.686041] RIP: 0033:0x7f856b068b19 [ 3530.686457] 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 [ 3530.688522] RSP: 002b:00007f85685bd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3530.689386] RAX: ffffffffffffffda RBX: 00007f856b17c020 RCX: 00007f856b068b19 [ 3530.690174] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3530.690967] RBP: 00007f85685bd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3530.691762] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3530.692566] R13: 00007ffffb21c66f R14: 00007f85685bd300 R15: 0000000000022000 [ 3530.734900] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 09:41:08 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000580)) perf_event_open(0x0, 0x0, 0xe, 0xffffffffffffffff, 0x0) pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet(0x2, 0x3, 0xff) r3 = dup2(r1, r2) setsockopt$inet6_tcp_int(r3, 0x6, 0x1e, &(0x7f0000000140)=0x6, 0x4) perf_event_open(&(0x7f0000000180)={0x4, 0x80, 0x3, 0x3, 0x0, 0x3, 0x0, 0xb2e6, 0x82401, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000000), 0x8}, 0x0, 0x9, 0x1, 0x6, 0x0, 0x2f, 0x8, 0x0, 0x2, 0x0, 0x10000}, 0xffffffffffffffff, 0x4, r3, 0x9) r4 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) connect$inet6(r4, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x6, 0x50, r4, 0xa3cec000) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f00000003c0)=ANY=[@ANYBLOB="010000000100080018000000", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x8916, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) 09:41:08 executing program 2: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) sigaltstack(&(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0)) mbind(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x3, &(0x7f0000000000)=0xffffffff, 0x1ff, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2000000000000000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0, 0x3) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/snmp6\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) mlock2(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) mmap$usbmon(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x2000000, 0x1010, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r1, 0x29, 0x36, 0x0, 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000100)={0x0, r1, 0x0, 0x7ff, 0x1, 0x8}) 09:41:08 executing program 7: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'wg1\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, 0x0, 0x0) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x1800) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 56) dup2(r4, r0) 09:41:08 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66731966617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) 09:41:08 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x6359, 0x4) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(r4, 0x8906, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r4, 0x200, 0x0, 0x3}) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 43) dup2(r5, r0) 09:41:08 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x200f5ef, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd, 0x1c}, 0x0) 09:41:08 executing program 4: pkey_mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000009, 0xffffffffffffffff) keyctl$get_keyring_id(0x0, 0x0, 0x0) keyctl$revoke(0x3, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, '\x00', 0x1f}}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 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, 0x2, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = pkey_alloc(0x0, 0x1) r2 = request_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000100)='\x00', 0x0) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0xfffffffffffffffb, r2, 0x0) pkey_mprotect(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2, r1) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x1100, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) 09:41:08 executing program 1: r0 = epoll_create1(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 52) dup2(r2, r0) [ 3549.142564] FAULT_INJECTION: forcing a failure. [ 3549.142564] name failslab, interval 1, probability 0, space 0, times 0 [ 3549.144759] CPU: 1 PID: 17141 Comm: syz-executor.5 Not tainted 5.10.168 #1 [ 3549.145950] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3549.147358] Call Trace: [ 3549.147816] dump_stack+0x107/0x167 [ 3549.148442] should_fail.cold+0x5/0xa [ 3549.149119] ? __kernfs_new_node+0xd4/0x850 [ 3549.149850] should_failslab+0x5/0x20 [ 3549.150494] kmem_cache_alloc+0x5b/0x360 [ 3549.151187] __kernfs_new_node+0xd4/0x850 [ 3549.151894] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3549.152699] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3549.153520] ? __lockdep_reset_lock+0x180/0x180 [ 3549.154304] ? wait_for_completion_io+0x270/0x270 [ 3549.155118] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3549.156010] kernfs_new_node+0x93/0x120 [ 3549.156688] __kernfs_create_file+0x51/0x350 [ 3549.157449] sysfs_add_file_mode_ns+0x221/0x560 [ 3549.158246] internal_create_group+0x324/0xb30 [ 3549.159024] ? sysfs_remove_group+0x170/0x170 [ 3549.159778] ? kernfs_add_one+0x124/0x4d0 [ 3549.160486] ? kernfs_create_link+0x1b7/0x230 [ 3549.161254] internal_create_groups.part.0+0x90/0x140 [ 3549.162124] sysfs_create_groups+0x25/0x50 [ 3549.162819] device_add+0x1314/0x1bc0 [ 3549.163468] ? devlink_add_symlinks+0x970/0x970 [ 3549.164270] wakeup_source_device_create+0x220/0x2b0 [ 3549.165139] wakeup_source_sysfs_add+0x1a/0xa0 [ 3549.165909] wakeup_source_register+0x9d/0x130 [ 3549.166678] ep_create_wakeup_source+0x1c4/0x2b0 [ 3549.167469] ? ep_ptable_queue_proc+0x330/0x330 [ 3549.168253] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3549.169071] ? kmem_cache_alloc+0x2b4/0x360 [ 3549.169796] do_epoll_ctl+0x1f47/0x2ba0 [ 3549.170477] ? lock_downgrade+0x6d0/0x6d0 [ 3549.171165] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3549.172008] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3549.172737] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3549.173443] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3549.174253] do_syscall_64+0x33/0x40 [ 3549.174875] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3549.175725] RIP: 0033:0x7f3671960b19 [ 3549.176334] 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 [ 3549.180151] RSP: 002b:00007f366eed6188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3549.182015] RAX: ffffffffffffffda RBX: 00007f3671a73f60 RCX: 00007f3671960b19 [ 3549.183797] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3549.185572] RBP: 00007f366eed61d0 R08: 0000000000000000 R09: 0000000000000000 [ 3549.187336] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3549.189168] R13: 00007ffdd5b2496f R14: 00007f366eed6300 R15: 0000000000022000 [ 3549.203137] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3549.231056] FAULT_INJECTION: forcing a failure. [ 3549.231056] name failslab, interval 1, probability 0, space 0, times 0 [ 3549.233622] CPU: 1 PID: 17153 Comm: syz-executor.7 Not tainted 5.10.168 #1 [ 3549.235101] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3549.236880] Call Trace: [ 3549.237463] dump_stack+0x107/0x167 [ 3549.238257] should_fail.cold+0x5/0xa [ 3549.239087] ? create_object.isra.0+0x3a/0xa20 [ 3549.240083] should_failslab+0x5/0x20 [ 3549.240903] kmem_cache_alloc+0x5b/0x360 [ 3549.241806] create_object.isra.0+0x3a/0xa20 [ 3549.242763] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3549.243878] kmem_cache_alloc_trace+0x151/0x360 [ 3549.244905] wakeup_source_create+0x41/0x170 [ 3549.245878] wakeup_source_register+0x17/0x130 [ 3549.246881] ep_create_wakeup_source+0x123/0x2b0 [ 3549.247919] ? ep_ptable_queue_proc+0x330/0x330 [ 3549.248969] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3549.250019] ? kmem_cache_alloc+0x2b4/0x360 [ 3549.250980] do_epoll_ctl+0x1f47/0x2ba0 [ 3549.251885] ? lock_downgrade+0x6d0/0x6d0 [ 3549.252797] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3549.253921] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3549.254888] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3549.255812] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3549.256884] do_syscall_64+0x33/0x40 [ 3549.257719] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3549.258845] RIP: 0033:0x7f856b068b19 [ 3549.259673] 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 [ 3549.263758] RSP: 002b:00007f85685bd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3549.265458] RAX: ffffffffffffffda RBX: 00007f856b17c020 RCX: 00007f856b068b19 [ 3549.267039] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3549.268638] RBP: 00007f85685bd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3549.270251] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3549.271851] R13: 00007ffffb21c66f R14: 00007f85685bd300 R15: 0000000000022000 09:41:08 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66731a66617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) 09:41:08 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x409becb7bda85c3, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) socketpair(0x21, 0x1, 0x0, &(0x7f00000000c0)) syz_io_uring_setup(0x5, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000540)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000500)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0xc, 0x40111, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(r1, r3, &(0x7f0000000040)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, {0x2}}, 0x3ff) [ 3549.437901] FAULT_INJECTION: forcing a failure. [ 3549.437901] name failslab, interval 1, probability 0, space 0, times 0 [ 3549.440234] CPU: 0 PID: 17157 Comm: syz-executor.1 Not tainted 5.10.168 #1 [ 3549.441749] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3549.443450] Call Trace: [ 3549.443999] dump_stack+0x107/0x167 [ 3549.444753] should_fail.cold+0x5/0xa [ 3549.445547] ? skb_clone+0x14f/0x3d0 [ 3549.446316] should_failslab+0x5/0x20 [ 3549.447098] kmem_cache_alloc+0x5b/0x360 [ 3549.447944] skb_clone+0x14f/0x3d0 [ 3549.448692] netlink_broadcast_filtered+0xa08/0xdc0 [ 3549.449767] netlink_broadcast+0x35/0x50 [ 3549.450621] kobject_uevent_env+0x93d/0xf90 [ 3549.451524] ? internal_create_groups.part.0+0x110/0x140 [ 3549.452644] ? bus_add_device+0x206/0x4e0 [ 3549.453519] device_add+0xaaf/0x1bc0 [ 3549.454305] ? devlink_add_symlinks+0x970/0x970 [ 3549.455297] wakeup_source_device_create+0x220/0x2b0 [ 3549.456359] wakeup_source_sysfs_add+0x1a/0xa0 [ 3549.457316] wakeup_source_register+0x9d/0x130 [ 3549.458276] ep_create_wakeup_source+0x1c4/0x2b0 [ 3549.459260] ? ep_ptable_queue_proc+0x330/0x330 [ 3549.460236] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3549.461254] ? kmem_cache_alloc+0x2b4/0x360 [ 3549.462160] do_epoll_ctl+0x1f47/0x2ba0 [ 3549.463013] ? lock_downgrade+0x6d0/0x6d0 [ 3549.463873] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3549.464933] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3549.465852] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3549.466712] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3549.467722] do_syscall_64+0x33/0x40 [ 3549.468510] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3549.469589] RIP: 0033:0x7f804a126b19 [ 3549.470353] 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 [ 3549.474157] RSP: 002b:00007f804767b188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3549.475728] RAX: ffffffffffffffda RBX: 00007f804a23a020 RCX: 00007f804a126b19 [ 3549.477233] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 3549.478707] RBP: 00007f804767b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3549.480183] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3549.481665] R13: 00007ffe081a7ecf R14: 00007f804767b300 R15: 0000000000022000 [ 3549.520791] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 09:41:08 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000300), 0x90101, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x15e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="667261657a6e788fae"]) preadv(r1, &(0x7f00000002c0), 0x4a, 0x61bf, 0x2) flock(r1, 0x6) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000440), 0x40001, 0x0) r3 = syz_open_dev$vcsu(&(0x7f0000000480), 0x3, 0x8000) preadv(r3, &(0x7f0000000d00)=[{&(0x7f00000005c0)=""/177, 0xb1}, {&(0x7f00000008c0)=""/134, 0x86}, {&(0x7f0000000980)=""/201, 0xc9}, {&(0x7f0000000a80)=""/164, 0xa4}, {&(0x7f0000000b40)=""/183, 0xb7}, {&(0x7f0000000c00)=""/250, 0xfa}, {&(0x7f00000004c0)=""/61, 0x3d}, {&(0x7f00000007c0)=""/115, 0x73}], 0x8, 0x100, 0x4) r4 = fsmount(r0, 0x1, 0x71) ioctl$FS_IOC_SETVERSION(r2, 0x40087602, &(0x7f00000002c0)=0x10001) ioctl$SNAPSHOT_PREF_IMAGE_SIZE(r4, 0x3312, 0x8) r5 = openat(r4, &(0x7f0000000680)='./file0\x00', 0x1, 0x100) sendmsg$nl_generic(r5, &(0x7f0000000880)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000840)={&(0x7f0000000700)=ANY=[@ANYBLOB="40010000340002002dbd7000fbdbdf250500000008006f000000000064d186a42745ffd27883624a860309d996e04f8c8ff374f9a660d44e6df26ee3d9c2087b6c66ca2e0626971c18001e8014007e0000000000000000000000000000000000a52bb7a82ed58abed310bd83fc15f6a1f609b0d233c3264f5b55a7576971448c1a6c3c0b57ab446aff58c9a1d2971cdd4a6212f220ffa2eeeaa258b14d320007"], 0x140}, 0x1, 0x0, 0x0, 0x800}, 0x4) ioctl$SG_SET_TIMEOUT(r5, 0x2201, &(0x7f0000000140)=0x8) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000180)='./file1\x00', &(0x7f0000000200)='autofs\x00', 0x0, &(0x7f0000000240)='.\x00') stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000280), 0xc, &(0x7f0000000540)={&(0x7f0000000340)={0xfc, 0x3b, 0x10, 0x70bd25, 0x25dfdbff, {0x1b}, [@nested={0x36, 0x7f, 0x0, 0x1, [@generic, @generic, @typed={0x8, 0x9, 0x0, 0x0, @fd}, @typed={0x8, 0x3b, 0x0, 0x0, @uid=r6}, @generic="f2ba57618d812befee1aaf1c3834fc76fdfeb294ae04be530d3eea12529e839c8ab7"]}, @generic="3e7129f03b598d56b5ba2aa5edd8b00b909c8a31f2b4669efcc8d68938e7a0dcf89422358c423da4c49d527799a31648482e231287ad20896bb6489d98ab949cbe8960854f11e48ac31a28db2dc22c7ff05c9571a1ea5025e5077301e11f9b4aef7d9b07c6b12d97843ec67b0a27861d53f16fec51b8f16a7ee269d8a4a45c78fbce63021a33a2b57dce7700d897b986eb222919332ee2bb02dba25cf26fb04e571f9b7f87513447e6612e292557aa01"]}, 0xfc}}, 0x4008040) umount2(&(0x7f0000000000)='./file1\x00', 0x6) [ 3549.614620] cgroup: Unknown subsys name 'fraeznx®' 09:41:08 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x6359, 0x4) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(r4, 0x8906, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r4, 0x200, 0x0, 0x3}) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 44) dup2(r5, r0) [ 3549.658516] cgroup: Unknown subsys name 'fraeznx®' 09:41:08 executing program 7: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'wg1\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, 0x0, 0x0) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x1800) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 57) dup2(r4, r0) 09:41:08 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66731b66617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) 09:41:09 executing program 1: r0 = epoll_create1(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 53) dup2(r2, r0) [ 3549.738991] FAULT_INJECTION: forcing a failure. [ 3549.738991] name failslab, interval 1, probability 0, space 0, times 0 [ 3549.741588] CPU: 0 PID: 17180 Comm: syz-executor.5 Not tainted 5.10.168 #1 [ 3549.743018] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3549.744719] Call Trace: [ 3549.745286] dump_stack+0x107/0x167 [ 3549.746047] should_fail.cold+0x5/0xa [ 3549.746848] ? __kernfs_new_node+0xd4/0x850 [ 3549.747752] should_failslab+0x5/0x20 [ 3549.748544] kmem_cache_alloc+0x5b/0x360 [ 3549.749415] __kernfs_new_node+0xd4/0x850 [ 3549.750283] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3549.751271] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3549.752282] ? kernfs_next_descendant_post+0x4c/0x2a0 [ 3549.753359] ? wait_for_completion_io+0x270/0x270 [ 3549.754361] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 3549.755459] kernfs_new_node+0x93/0x120 [ 3549.756290] __kernfs_create_file+0x51/0x350 [ 3549.757234] sysfs_add_file_mode_ns+0x221/0x560 [ 3549.758210] internal_create_group+0x324/0xb30 [ 3549.759170] ? sysfs_remove_group+0x170/0x170 [ 3549.760097] ? kernfs_add_one+0x124/0x4d0 [ 3549.760977] ? kernfs_create_link+0x1b7/0x230 [ 3549.761917] internal_create_groups.part.0+0x90/0x140 [ 3549.762988] sysfs_create_groups+0x25/0x50 [ 3549.763865] device_add+0x1314/0x1bc0 [ 3549.764662] ? devlink_add_symlinks+0x970/0x970 [ 3549.765659] wakeup_source_device_create+0x220/0x2b0 [ 3549.766710] wakeup_source_sysfs_add+0x1a/0xa0 [ 3549.767656] wakeup_source_register+0x9d/0x130 [ 3549.768606] ep_create_wakeup_source+0x1c4/0x2b0 [ 3549.769601] ? ep_ptable_queue_proc+0x330/0x330 [ 3549.770575] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3549.771570] ? kmem_cache_alloc+0x2b4/0x360 [ 3549.772470] do_epoll_ctl+0x1f47/0x2ba0 [ 3549.773328] ? lock_downgrade+0x6d0/0x6d0 09:41:09 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x200f5ef, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd, 0x1d}, 0x0) [ 3549.774183] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3549.775336] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3549.776242] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3549.777127] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3549.778129] do_syscall_64+0x33/0x40 [ 3549.778902] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3549.779957] RIP: 0033:0x7f3671960b19 [ 3549.780728] 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 [ 3549.784525] RSP: 002b:00007f366eed6188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3549.786105] RAX: ffffffffffffffda RBX: 00007f3671a73f60 RCX: 00007f3671960b19 [ 3549.787580] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3549.789064] RBP: 00007f366eed61d0 R08: 0000000000000000 R09: 0000000000000000 [ 3549.790543] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3549.792013] R13: 00007ffdd5b2496f R14: 00007f366eed6300 R15: 0000000000022000 [ 3549.809935] FAULT_INJECTION: forcing a failure. [ 3549.809935] name failslab, interval 1, probability 0, space 0, times 0 [ 3549.812241] CPU: 1 PID: 17182 Comm: syz-executor.1 Not tainted 5.10.168 #1 [ 3549.813665] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3549.815349] Call Trace: [ 3549.815893] dump_stack+0x107/0x167 [ 3549.816650] should_fail.cold+0x5/0xa [ 3549.817586] ? create_object.isra.0+0x3a/0xa20 [ 3549.818526] should_failslab+0x5/0x20 [ 3549.819296] kmem_cache_alloc+0x5b/0x360 [ 3549.820127] create_object.isra.0+0x3a/0xa20 [ 3549.821029] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3549.822068] __kmalloc_node_track_caller+0x1a6/0x3f0 [ 3549.823088] ? alloc_uevent_skb+0x7b/0x210 [ 3549.823952] __alloc_skb+0xb1/0x5b0 [ 3549.824696] alloc_uevent_skb+0x7b/0x210 [ 3549.825545] kobject_uevent_env+0x99a/0xf90 [ 3549.826424] ? internal_create_groups.part.0+0x110/0x140 [ 3549.827600] ? bus_add_device+0x206/0x4e0 [ 3549.828688] device_add+0xaaf/0x1bc0 [ 3549.829678] ? devlink_add_symlinks+0x970/0x970 [ 3549.830923] wakeup_source_device_create+0x220/0x2b0 [ 3549.832229] wakeup_source_sysfs_add+0x1a/0xa0 [ 3549.833349] wakeup_source_register+0x9d/0x130 [ 3549.834294] ep_create_wakeup_source+0x1c4/0x2b0 [ 3549.835277] ? ep_ptable_queue_proc+0x330/0x330 [ 3549.836279] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3549.837633] ? kmem_cache_alloc+0x2b4/0x360 [ 3549.838755] do_epoll_ctl+0x1f47/0x2ba0 [ 3549.839829] ? lock_downgrade+0x6d0/0x6d0 [ 3549.840901] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3549.842255] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3549.843390] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3549.844391] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3549.845660] do_syscall_64+0x33/0x40 [ 3549.846626] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3549.847946] RIP: 0033:0x7f804a126b19 [ 3549.848917] 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 [ 3549.853630] RSP: 002b:00007f804769c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3549.855593] RAX: ffffffffffffffda RBX: 00007f804a239f60 RCX: 00007f804a126b19 [ 3549.857433] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 3549.859267] RBP: 00007f804769c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3549.861129] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3549.862957] R13: 00007ffe081a7ecf R14: 00007f804769c300 R15: 0000000000022000 [ 3549.974541] FAULT_INJECTION: forcing a failure. [ 3549.974541] name failslab, interval 1, probability 0, space 0, times 0 [ 3549.977702] CPU: 0 PID: 17192 Comm: syz-executor.7 Not tainted 5.10.168 #1 [ 3549.979126] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3549.980836] Call Trace: [ 3549.981399] dump_stack+0x107/0x167 [ 3549.982176] should_fail.cold+0x5/0xa [ 3549.982968] ? create_object.isra.0+0x3a/0xa20 [ 3549.983929] should_failslab+0x5/0x20 [ 3549.984723] kmem_cache_alloc+0x5b/0x360 [ 3549.985593] create_object.isra.0+0x3a/0xa20 [ 3549.986504] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3549.987559] kmem_cache_alloc_trace+0x151/0x360 [ 3549.988536] wakeup_source_create+0x41/0x170 [ 3549.989460] wakeup_source_register+0x17/0x130 [ 3549.990416] ep_create_wakeup_source+0x123/0x2b0 [ 3549.991404] ? ep_ptable_queue_proc+0x330/0x330 [ 3549.992381] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3549.993397] ? kmem_cache_alloc+0x2b4/0x360 [ 3549.994303] do_epoll_ctl+0x1f47/0x2ba0 [ 3549.995152] ? lock_downgrade+0x6d0/0x6d0 [ 3549.996022] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3549.997079] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3549.997986] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3549.998864] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3549.999879] do_syscall_64+0x33/0x40 [ 3550.000653] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3550.001759] RIP: 0033:0x7f856b068b19 [ 3550.002534] 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 [ 3550.006355] RSP: 002b:00007f85685bd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3550.007938] RAX: ffffffffffffffda RBX: 00007f856b17c020 RCX: 00007f856b068b19 [ 3550.009422] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3550.010913] RBP: 00007f85685bd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3550.012388] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3550.013882] R13: 00007ffffb21c66f R14: 00007f85685bd300 R15: 0000000000022000 [ 3550.066126] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 09:41:27 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e2f4655f000000000000000001000000000000000b0000000001000008000000d24201001283", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000009b94b11e46934f5489a26265ae170793010040", 0x1f, 0x4e0}, {&(0x7f00000002c0)="010d3d7d1e7ab2f7d2", 0x9, 0x640}, {&(0x7f0000010400)="02000000030000000400000016000f000300040000000000000000000f00c5d7", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e2f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4100}], 0x0, &(0x7f0000014d00)) rmdir(&(0x7f0000000140)='./file0\x00') 09:41:27 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x200f5ef, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd, 0x1e}, 0x0) 09:41:27 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f4500000000000000000000000000000000000000000000000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000040)="22001e0000000000001e00080000000008007809140b2a3a0802", 0x1a, 0xf000}], 0x0, &(0x7f00000000c0)={[{@iocharset={'iocharset', 0x3d, 'macturkish'}}], [{@obj_type}, {@smackfshat={'smackfshat', 0x3d, 'iso9660\x00'}}, {@measure}]}) mount$bind(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x60, 0x0) 09:41:27 executing program 1: r0 = epoll_create1(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 54) dup2(r2, r0) 09:41:27 executing program 2: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000240)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:41:27 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x6359, 0x4) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(r4, 0x8906, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r4, 0x200, 0x0, 0x3}) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 45) dup2(r5, r0) 09:41:27 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66731c66617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) 09:41:27 executing program 7: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'wg1\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, 0x0, 0x0) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x1800) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 58) dup2(r4, r0) [ 3568.258558] FAULT_INJECTION: forcing a failure. [ 3568.258558] name failslab, interval 1, probability 0, space 0, times 0 [ 3568.260710] CPU: 1 PID: 17204 Comm: syz-executor.1 Not tainted 5.10.168 #1 [ 3568.262004] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3568.263573] Call Trace: [ 3568.264080] dump_stack+0x107/0x167 [ 3568.264772] should_fail.cold+0x5/0xa [ 3568.265507] ? wakeup_source_create+0x41/0x170 [ 3568.266364] should_failslab+0x5/0x20 [ 3568.267089] kmem_cache_alloc_trace+0x55/0x360 [ 3568.267955] wakeup_source_create+0x41/0x170 [ 3568.268764] wakeup_source_register+0x17/0x130 [ 3568.269608] ep_create_wakeup_source+0x123/0x2b0 [ 3568.270479] ? ep_ptable_queue_proc+0x330/0x330 [ 3568.271340] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3568.272216] ? kmem_cache_alloc+0x2b4/0x360 [ 3568.273001] do_epoll_ctl+0x1f47/0x2ba0 [ 3568.273973] ? lock_downgrade+0x6d0/0x6d0 [ 3568.274720] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3568.275633] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3568.276568] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3568.277338] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3568.278213] do_syscall_64+0x33/0x40 [ 3568.278969] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3568.279989] RIP: 0033:0x7f804a126b19 [ 3568.280663] 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 [ 3568.284180] RSP: 002b:00007f804769c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3568.285703] RAX: ffffffffffffffda RBX: 00007f804a239f60 RCX: 00007f804a126b19 [ 3568.287028] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 3568.288387] RBP: 00007f804769c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3568.289757] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3568.291098] R13: 00007ffe081a7ecf R14: 00007f804769c300 R15: 0000000000022000 [ 3568.301999] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3568.310025] EXT4-fs error (device loop4): ext4_quota_enable:6406: comm syz-executor.4: Bad quota inum: 2101153025, type: 0 [ 3568.312689] EXT4-fs warning (device loop4): ext4_enable_quotas:6451: Failed to enable quota tracking (type=0, err=-117, ino=2101153025). Please run e2fsck to fix. [ 3568.323621] EXT4-fs (loop4): mount failed [ 3568.346949] FAULT_INJECTION: forcing a failure. [ 3568.346949] name failslab, interval 1, probability 0, space 0, times 0 09:41:27 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66731d66617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) [ 3568.350173] CPU: 0 PID: 17212 Comm: syz-executor.5 Not tainted 5.10.168 #1 [ 3568.351707] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3568.353536] Call Trace: [ 3568.354121] dump_stack+0x107/0x167 [ 3568.354920] should_fail.cold+0x5/0xa [ 3568.355762] ? create_object.isra.0+0x3a/0xa20 [ 3568.356745] should_failslab+0x5/0x20 [ 3568.357588] kmem_cache_alloc+0x5b/0x360 [ 3568.358478] create_object.isra.0+0x3a/0xa20 [ 3568.359429] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3568.360531] kmem_cache_alloc_trace+0x151/0x360 [ 3568.361553] ? dev_uevent_filter+0xd0/0xd0 [ 3568.362468] kobject_uevent_env+0x22b/0xf90 [ 3568.363411] ? internal_create_groups.part.0+0x110/0x140 [ 3568.364577] ? bus_add_device+0x206/0x4e0 [ 3568.365506] device_add+0xaaf/0x1bc0 [ 3568.366320] ? devlink_add_symlinks+0x970/0x970 [ 3568.367357] wakeup_source_device_create+0x220/0x2b0 [ 3568.368466] wakeup_source_sysfs_add+0x1a/0xa0 [ 3568.369484] wakeup_source_register+0x9d/0x130 [ 3568.370486] ep_create_wakeup_source+0x1c4/0x2b0 [ 3568.371523] ? ep_ptable_queue_proc+0x330/0x330 [ 3568.372550] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3568.373606] ? kmem_cache_alloc+0x2b4/0x360 [ 3568.374555] do_epoll_ctl+0x1f47/0x2ba0 [ 3568.375443] ? lock_downgrade+0x6d0/0x6d0 [ 3568.376339] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3568.377437] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3568.378376] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3568.379274] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3568.380312] do_syscall_64+0x33/0x40 [ 3568.381112] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3568.382212] RIP: 0033:0x7f3671960b19 [ 3568.383019] 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 [ 3568.387003] RSP: 002b:00007f366eed6188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3568.388656] RAX: ffffffffffffffda RBX: 00007f3671a73f60 RCX: 00007f3671960b19 [ 3568.390207] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3568.391736] RBP: 00007f366eed61d0 R08: 0000000000000000 R09: 0000000000000000 [ 3568.393275] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3568.394800] R13: 00007ffdd5b2496f R14: 00007f366eed6300 R15: 0000000000022000 [ 3568.422110] FAULT_INJECTION: forcing a failure. [ 3568.422110] name failslab, interval 1, probability 0, space 0, times 0 [ 3568.424086] CPU: 1 PID: 17224 Comm: syz-executor.7 Not tainted 5.10.168 #1 [ 3568.425221] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3568.426596] Call Trace: [ 3568.427034] dump_stack+0x107/0x167 [ 3568.427650] should_fail.cold+0x5/0xa [ 3568.428274] should_failslab+0x5/0x20 [ 3568.428900] __kmalloc_track_caller+0x79/0x3c0 [ 3568.430049] ? kstrdup_const+0x53/0x80 [ 3568.431000] kstrdup+0x36/0x70 [ 3568.431772] kstrdup_const+0x53/0x80 [ 3568.432664] wakeup_source_create+0x5f/0x170 [ 3568.433749] wakeup_source_register+0x17/0x130 [ 3568.434839] ep_create_wakeup_source+0x123/0x2b0 [ 3568.435966] ? ep_ptable_queue_proc+0x330/0x330 [ 3568.437088] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3568.438239] ? kmem_cache_alloc+0x2b4/0x360 [ 3568.439275] do_epoll_ctl+0x1f47/0x2ba0 [ 3568.440247] ? lock_downgrade+0x6d0/0x6d0 [ 3568.441235] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3568.442452] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3568.443507] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3568.444508] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3568.445656] do_syscall_64+0x33/0x40 [ 3568.446433] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3568.447483] RIP: 0033:0x7f856b068b19 [ 3568.448273] 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 [ 3568.451976] RSP: 002b:00007f85685bd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3568.453507] RAX: ffffffffffffffda RBX: 00007f856b17c020 RCX: 00007f856b068b19 [ 3568.454927] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3568.456351] RBP: 00007f85685bd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3568.457794] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3568.459222] R13: 00007ffffb21c66f R14: 00007f85685bd300 R15: 0000000000022000 [ 3568.486000] EXT4-fs: failed to create workqueue [ 3568.487214] EXT4-fs (loop4): mount failed [ 3568.543644] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 09:41:27 executing program 1: r0 = epoll_create1(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 55) dup2(r2, r0) 09:41:27 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66731e66617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) 09:41:27 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x6359, 0x4) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(r4, 0x8906, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r4, 0x200, 0x0, 0x3}) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 46) dup2(r5, r0) 09:41:28 executing program 0: syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffd, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@mpol={'mpol', 0x3d, {'interleave', '', @void}}, 0x22}, {@size={'size', 0x3d, [0x30, 0x6b, 0x38]}}, {@huge_advise}, {@nr_inodes={'nr_inodes', 0x3d, [0x2d]}}, {@mpol={'mpol', 0x3d, {'default', '=relative', @void}}}, {@huge_always}]}) open$dir(&(0x7f0000000000)='./file0\x00', 0x20b80, 0x20) 09:41:28 executing program 2: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000240)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 09:41:28 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e2f4655f000000000000000001000000000000000b0000000001000008000000d24201001283", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000009b94b11e46934f5489a26265ae170793010040", 0x1f, 0x4e0}, {&(0x7f00000002c0)="010d3d7d1e7ab2f7d2", 0x9, 0x640}, {&(0x7f0000010400)="02000000030000000400000016000f000300040000000000000000000f00c5d7", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e2f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4100}], 0x0, &(0x7f0000014d00)) rmdir(&(0x7f0000000140)='./file0\x00') [ 3568.776240] tmpfs: Bad value for 'mpol' [ 3568.781665] FAULT_INJECTION: forcing a failure. [ 3568.781665] name failslab, interval 1, probability 0, space 0, times 0 [ 3568.783954] CPU: 1 PID: 17240 Comm: syz-executor.1 Not tainted 5.10.168 #1 [ 3568.785386] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3568.787045] Call Trace: [ 3568.787589] dump_stack+0x107/0x167 [ 3568.788331] should_fail.cold+0x5/0xa [ 3568.789099] ? skb_clone+0x14f/0x3d0 [ 3568.789863] should_failslab+0x5/0x20 [ 3568.790629] kmem_cache_alloc+0x5b/0x360 [ 3568.791455] skb_clone+0x14f/0x3d0 [ 3568.792182] netlink_broadcast_filtered+0xa08/0xdc0 [ 3568.793236] netlink_broadcast+0x35/0x50 [ 3568.794063] kobject_uevent_env+0x93d/0xf90 [ 3568.794938] ? internal_create_groups.part.0+0x110/0x140 [ 3568.796050] ? bus_add_device+0x206/0x4e0 [ 3568.796894] device_add+0xaaf/0x1bc0 [ 3568.797672] ? devlink_add_symlinks+0x970/0x970 [ 3568.798631] wakeup_source_device_create+0x220/0x2b0 [ 3568.799670] wakeup_source_sysfs_add+0x1a/0xa0 [ 3568.800592] wakeup_source_register+0x9d/0x130 [ 3568.801536] ep_create_wakeup_source+0x1c4/0x2b0 [ 3568.802498] ? ep_ptable_queue_proc+0x330/0x330 [ 3568.803450] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3568.804424] ? kmem_cache_alloc+0x2b4/0x360 [ 3568.805328] do_epoll_ctl+0x1f47/0x2ba0 [ 3568.806152] ? lock_downgrade+0x6d0/0x6d0 [ 3568.806975] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3568.808005] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3568.808899] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3568.809767] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3568.810751] do_syscall_64+0x33/0x40 [ 3568.811502] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3568.812545] RIP: 0033:0x7f804a126b19 [ 3568.813328] 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 [ 3568.816996] RSP: 002b:00007f804769c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3568.818529] RAX: ffffffffffffffda RBX: 00007f804a239f60 RCX: 00007f804a126b19 [ 3568.819954] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 3568.821390] RBP: 00007f804769c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3568.822817] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3568.824244] R13: 00007ffe081a7ecf R14: 00007f804769c300 R15: 0000000000022000 [ 3568.842706] tmpfs: Bad value for 'mpol' [ 3568.856598] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 09:41:28 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0xff, 0x0, 0x0, 0x0, 0x5e, 0x80084, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x2, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x40a}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, '\x00', 0x24}, 0x2}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x8847f29cf42d8e00, &(0x7f0000000080)=0x4, 0x4) r1 = socket$inet(0xa, 0x5, 0x1102) r2 = dup(r1) setsockopt$inet6_int(r2, 0x29, 0x16, &(0x7f0000000180), 0x4) connect$inet6(r2, &(0x7f0000000240)={0xa, 0x4e24, 0xa2, @private2={0xfc, 0x2, '\x00', 0x1}, 0xffffffff}, 0x1c) sendmsg$inet(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f00000001c0)="3e3fc2db0956", 0x6}], 0x1}, 0x0) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000000)=""/170, 0xaa}], 0x1) readv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f0000000000)=""/29, 0x1d}, {&(0x7f0000000040)=""/193, 0xc1}], 0x2) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$FICLONE(0xffffffffffffffff, 0x40049409, r4) ftruncate(0xffffffffffffffff, 0x1000003) ftruncate(r3, 0x3) unshare(0x48020200) r5 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) connect$inet6(r5, &(0x7f0000000280)={0xa, 0x4e21, 0x7, @empty, 0x2}, 0x1c) 09:41:28 executing program 7: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'wg1\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, 0x0, 0x0) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x1800) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 59) dup2(r4, r0) [ 3569.002689] FAULT_INJECTION: forcing a failure. [ 3569.002689] name failslab, interval 1, probability 0, space 0, times 0 [ 3569.005169] CPU: 0 PID: 17248 Comm: syz-executor.5 Not tainted 5.10.168 #1 [ 3569.006649] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3569.008390] Call Trace: [ 3569.008946] dump_stack+0x107/0x167 [ 3569.009723] should_fail.cold+0x5/0xa [ 3569.010526] ? kobject_get_path+0xc4/0x1d0 [ 3569.011414] should_failslab+0x5/0x20 [ 3569.012209] __kmalloc+0x72/0x3f0 [ 3569.012940] kobject_get_path+0xc4/0x1d0 [ 3569.013797] kobject_uevent_env+0x251/0xf90 [ 3569.014690] ? internal_create_groups.part.0+0x110/0x140 [ 3569.015797] ? bus_add_device+0x206/0x4e0 [ 3569.016664] device_add+0xaaf/0x1bc0 [ 3569.017455] ? devlink_add_symlinks+0x970/0x970 [ 3569.018437] wakeup_source_device_create+0x220/0x2b0 [ 3569.019484] wakeup_source_sysfs_add+0x1a/0xa0 [ 3569.020430] wakeup_source_register+0x9d/0x130 [ 3569.021395] ep_create_wakeup_source+0x1c4/0x2b0 [ 3569.022372] ? ep_ptable_queue_proc+0x330/0x330 [ 3569.023359] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3569.024349] ? kmem_cache_alloc+0x2b4/0x360 [ 3569.025278] do_epoll_ctl+0x1f47/0x2ba0 [ 3569.026130] ? lock_downgrade+0x6d0/0x6d0 [ 3569.027000] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3569.028055] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3569.028968] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3569.029838] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3569.030833] do_syscall_64+0x33/0x40 [ 3569.031600] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3569.032656] RIP: 0033:0x7f3671960b19 [ 3569.033437] 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 [ 3569.037188] RSP: 002b:00007f366eed6188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3569.038754] RAX: ffffffffffffffda RBX: 00007f3671a73f60 RCX: 00007f3671960b19 [ 3569.040221] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3569.041683] RBP: 00007f366eed61d0 R08: 0000000000000000 R09: 0000000000000000 [ 3569.043146] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3569.044603] R13: 00007ffdd5b2496f R14: 00007f366eed6300 R15: 0000000000022000 [ 3569.140932] FAULT_INJECTION: forcing a failure. [ 3569.140932] name failslab, interval 1, probability 0, space 0, times 0 [ 3569.143723] CPU: 0 PID: 17259 Comm: syz-executor.7 Not tainted 5.10.168 #1 [ 3569.145190] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3569.146917] Call Trace: [ 3569.147478] dump_stack+0x107/0x167 [ 3569.148245] should_fail.cold+0x5/0xa [ 3569.149051] ? create_object.isra.0+0x3a/0xa20 [ 3569.150012] should_failslab+0x5/0x20 [ 3569.150798] kmem_cache_alloc+0x5b/0x360 [ 3569.151645] create_object.isra.0+0x3a/0xa20 [ 3569.152560] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3569.153630] kmem_cache_alloc_trace+0x151/0x360 [ 3569.154598] wakeup_source_device_create+0x46/0x2b0 [ 3569.155627] wakeup_source_sysfs_add+0x1a/0xa0 [ 3569.156585] wakeup_source_register+0x9d/0x130 [ 3569.157543] ep_create_wakeup_source+0x123/0x2b0 [ 3569.158520] ? ep_ptable_queue_proc+0x330/0x330 [ 3569.159489] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3569.160477] ? kmem_cache_alloc+0x2b4/0x360 [ 3569.161379] do_epoll_ctl+0x1f47/0x2ba0 [ 3569.162221] ? lock_downgrade+0x6d0/0x6d0 [ 3569.163071] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3569.164113] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3569.165036] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3569.165923] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3569.166927] do_syscall_64+0x33/0x40 [ 3569.167697] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3569.168750] RIP: 0033:0x7f856b068b19 [ 3569.169528] 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 [ 3569.173285] RSP: 002b:00007f85685bd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3569.174842] RAX: ffffffffffffffda RBX: 00007f856b17c020 RCX: 00007f856b068b19 [ 3569.176300] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3569.177777] RBP: 00007f85685bd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3569.179229] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3569.180693] R13: 00007ffffb21c66f R14: 00007f85685bd300 R15: 0000000000022000 09:41:49 executing program 2: socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000040)={0x1}, 0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) prlimit64(0x0, 0x7, &(0x7f00000003c0)={0x7, 0x10001}, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 09:41:49 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732166617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) 09:41:49 executing program 7: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'wg1\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, 0x0, 0x0) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x1800) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 60) dup2(r4, r0) 09:41:49 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f0000000000), 0x27, 0x22000) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000040)={{0xa, 0x4e23, 0x10001, @dev={0xfe, 0x80, '\x00', 0x11}}, {0xa, 0x4e22, 0x200, @private1={0xfc, 0x1, '\x00', 0x1}, 0x1}, 0x6, [0x3ff, 0x3f, 0xab1, 0x7, 0x5, 0x5, 0x5, 0xcecc]}, 0x5c) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x8002, &(0x7f0000000300)) 09:41:49 executing program 1: r0 = epoll_create1(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 56) dup2(r2, r0) 09:41:49 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x200f5ef, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd, 0x23}, 0x0) 09:41:49 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x6359, 0x4) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(r4, 0x8906, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r4, 0x200, 0x0, 0x3}) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 47) dup2(r5, r0) 09:41:49 executing program 4: ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x2, "77004a6efdff0000000008002600", 0x0, 0x401}) r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000240)={'ipvlan1\x00'}) mq_open(&(0x7f0000000000)='-@\x00\xb7!\xf9Z\xbb,;\x7f\xc0\xa9J\xb3\v\xfb\x84\xaa\xb5\x9a\xa4O\xa8\xb5\xd2\x13/z\v\xae\xfc\xfek*D\xeb{\t\xba>\xe8\xe2\xba\x00\x00\x00\x00\x00\x00\xd0zd\xccD\xf4a\xd8/\x90x\xb5\xd8\x04\x19u\xf9D\xb7Eq\xc1\xcee\xd9\b0\xec\v\xe3\x96\x1f\x80\xe4Nk\xa6\xe1\b\x97,\x8b/\x96\x9b\xdb&\xd1\xe3J\xd5\xaf\xe3\xfc\xde\xbe\xa0\x8b\xeb\xea%\x10eW\xf6\xa0J\xe51\xa4\xfesm\x96\x89\x0f\xea\xa6\xc02\xd4\xb8y\x83L\xc4\x93U\x15\x9b\f\x9b\xc3Z\xff\\\x9d\x83\xe6\xc7fc\xa9n\x8e\aV\xe8\xf9\xf9\xe4\xfb+~\xabu\xf9K\x1d9[\xcd\x9b;=6Q\x80', 0x0, 0x0, 0x0) r1 = socket$inet(0x2, 0xa, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r2, 0xc018937a, &(0x7f0000000140)=ANY=[]) bind$inet(0xffffffffffffffff, &(0x7f0000000340)={0x2, 0x4e22, @multicast1}, 0x10) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100), 0x101001, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000300)={'wg2\x00'}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000900), &(0x7f0000000940)=0xc) syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000200)='./file0\x00', 0x9, 0x3, &(0x7f0000000800)=[{0x0}, {&(0x7f0000000680)="4abbeb992d37ecbf0fcf26c326c7b1c5fb7ddf4843f7ef3e12157a3d76f98169fada031dd716604a0f87cc546de97e46b570892dc61b226e8e5811e9b43c7599151404473b5a5645858afbba7d1362a4477c33f7e5de76fb5783d3491ea75b6f6799096088451a7d5f20f6a6f82a66e0f514c96151876daeda340ea81726edc4f8abd1bc162e4f8f10d81d9d050f", 0x8e, 0x101}, {&(0x7f0000000740)="7adc27b01eeab25f90730d87177543fd1682ff6fea1a73bafb47b95cadcc760564ae4497abe9f5df7a105223dda7acdc5ed433c866ded14c1444f1df1793be8b77957e3907c75e029a9bf4788323b8801788aac2e8f3fa98c27219cee329c955dbcdb95364a07f5c41b0df8f10f83ac15dadd26e7d072a6fa30f084e6b37577924103f6de4030f73a1144f74d9656784dc089d4066cb44ab3296117ea28d21eee408373b7005f9113790a493", 0xac, 0x10001}], 0x0, &(0x7f0000000980)={[{@fat=@check_normal}]}) [ 3589.911447] FAULT_INJECTION: forcing a failure. [ 3589.911447] name failslab, interval 1, probability 0, space 0, times 0 [ 3589.912754] CPU: 1 PID: 17281 Comm: syz-executor.5 Not tainted 5.10.168 #1 [ 3589.913534] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3589.914428] Call Trace: [ 3589.914726] dump_stack+0x107/0x167 [ 3589.915131] should_fail.cold+0x5/0xa [ 3589.915553] ? create_object.isra.0+0x3a/0xa20 [ 3589.916063] should_failslab+0x5/0x20 [ 3589.916481] kmem_cache_alloc+0x5b/0x360 [ 3589.916932] ? kmem_cache_alloc_trace+0x151/0x360 [ 3589.917480] create_object.isra.0+0x3a/0xa20 [ 3589.917961] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3589.918520] __kmalloc+0x16e/0x3f0 [ 3589.918929] kobject_get_path+0xc4/0x1d0 [ 3589.919371] kobject_uevent_env+0x251/0xf90 [ 3589.919849] ? internal_create_groups.part.0+0x110/0x140 [ 3589.920446] ? bus_add_device+0x206/0x4e0 [ 3589.920910] device_add+0xaaf/0x1bc0 [ 3589.921328] ? devlink_add_symlinks+0x970/0x970 [ 3589.921855] wakeup_source_device_create+0x220/0x2b0 [ 3589.922424] wakeup_source_sysfs_add+0x1a/0xa0 [ 3589.922934] wakeup_source_register+0x9d/0x130 [ 3589.923449] ep_create_wakeup_source+0x1c4/0x2b0 [ 3589.923963] ? ep_ptable_queue_proc+0x330/0x330 [ 3589.924492] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3589.925028] ? kmem_cache_alloc+0x2b4/0x360 [ 3589.925524] do_epoll_ctl+0x1f47/0x2ba0 [ 3589.925976] ? lock_downgrade+0x6d0/0x6d0 [ 3589.926440] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3589.927007] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3589.927496] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3589.927948] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3589.928485] do_syscall_64+0x33/0x40 [ 3589.928892] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3589.929473] RIP: 0033:0x7f3671960b19 [ 3589.929894] 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 [ 3589.931861] RSP: 002b:00007f366eed6188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3589.932715] RAX: ffffffffffffffda RBX: 00007f3671a73f60 RCX: 00007f3671960b19 [ 3589.933486] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3589.934291] RBP: 00007f366eed61d0 R08: 0000000000000000 R09: 0000000000000000 [ 3589.935096] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3589.935851] R13: 00007ffdd5b2496f R14: 00007f366eed6300 R15: 0000000000022000 [ 3589.942101] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3589.980565] FAT-fs (loop4): bogus number of reserved sectors [ 3589.981334] FAT-fs (loop4): Can't find a valid FAT filesystem 09:41:49 executing program 2: ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, 0x0) pipe(0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x2, @perf_config_ext={0x800}, 0x0, 0x2, 0x1002, 0x0, 0x7, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000280), 0x121002, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r1, 0x82307202, &(0x7f00000002c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000500)={'wlan0\x00'}) r2 = creat(0x0, 0x49) r3 = openat$autofs(0xffffffffffffff9c, 0x0, 0x141040, 0x0) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000280)) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000600)=[r2, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, r4, 0xffffffffffffffff], 0x8) ioctl$BTRFS_IOC_QGROUP_ASSIGN(0xffffffffffffffff, 0x40189429, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000002e00)=""/4102) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000640)=ANY=[@ANYBLOB="05000000", @ANYRES16=0x0], 0x3c}, 0x1, 0x0, 0x0, 0x800}, 0x4801) r5 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$FITRIM(r5, 0xc0185879, &(0x7f00000000c0)={0x0, 0xfffefffffffffffd}) socket$inet6_udp(0xa, 0x2, 0x0) 09:41:49 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732266617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) 09:41:49 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0)=0x1, 0x4) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x301443, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x9, 0x80000001}}, './file0\x00'}) sendfile(r1, r2, &(0x7f0000000100), 0x7f) syz_emit_ethernet(0x6f, &(0x7f0000000140)={@link_local, @multicast, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x11, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x4e20, 0x4d, 0x0, @gue={{0x1, 0x0, 0x0, 0x0, 0x0, @void}, "0000454ed9e6b1d4e24da2f7383efa6e9bb39b2c816674cf08f1dd8f3e864a1fda7eccf11b24d3f6ce54427b7927843c40bb63c9d7bf3310cf60b97274808a5b33"}}}}}}, 0x0) [ 3590.156824] FAULT_INJECTION: forcing a failure. [ 3590.156824] name failslab, interval 1, probability 0, space 0, times 0 [ 3590.159679] CPU: 0 PID: 17287 Comm: syz-executor.7 Not tainted 5.10.168 #1 [ 3590.161220] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3590.163087] Call Trace: [ 3590.163690] dump_stack+0x107/0x167 [ 3590.164521] should_fail.cold+0x5/0xa [ 3590.165393] ? create_object.isra.0+0x3a/0xa20 [ 3590.166430] should_failslab+0x5/0x20 [ 3590.167279] kmem_cache_alloc+0x5b/0x360 [ 3590.168196] create_object.isra.0+0x3a/0xa20 [ 3590.169175] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3590.170330] kmem_cache_alloc_trace+0x151/0x360 [ 3590.171391] wakeup_source_device_create+0x46/0x2b0 [ 3590.172511] wakeup_source_sysfs_add+0x1a/0xa0 [ 3590.173535] wakeup_source_register+0x9d/0x130 [ 3590.174559] ep_create_wakeup_source+0x123/0x2b0 [ 3590.175621] ? ep_ptable_queue_proc+0x330/0x330 [ 3590.176672] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3590.177764] ? kmem_cache_alloc+0x2b4/0x360 [ 3590.178740] do_epoll_ctl+0x1f47/0x2ba0 [ 3590.179657] ? lock_downgrade+0x6d0/0x6d0 [ 3590.180587] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3590.181725] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3590.182703] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3590.183632] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3590.184712] do_syscall_64+0x33/0x40 [ 3590.185548] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3590.186686] RIP: 0033:0x7f856b068b19 [ 3590.187501] 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 [ 3590.191582] RSP: 002b:00007f85685bd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3590.193297] RAX: ffffffffffffffda RBX: 00007f856b17c020 RCX: 00007f856b068b19 [ 3590.194885] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3590.196470] RBP: 00007f85685bd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3590.198070] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3590.199655] R13: 00007ffffb21c66f R14: 00007f85685bd300 R15: 0000000000022000 09:41:49 executing program 0: sendmsg$BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, 0x0, 0x200, 0x70bd2c, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x4050}, 0x48000) r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010600)="ff43443030310100"/32, 0x20, 0x8800}, {&(0x7f0000010700)="01001700000001000000050018000000010046494c4530000000000000000000", 0x20, 0x9800}, {&(0x7f0000010800)="01000000001700010000050000000018000146494c4530000000000000000000", 0x20, 0xa800}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119000000000000190000000000000000ed000000000000ed6600170000000000001700080000000008007809140b2a3a080200000100000101015252050181505824016d4100000000416d02000000000000020000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a08008c001a0000000000001a64000000000000647809140b2a3a08000000010000010a46494c452e434f4c3b310041410e0254455854756e6978000052520501894e4d0e010066696c652e636f6c64505824016d8100000000816d010000", 0x14a, 0xb800}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="00c9"]) getdents(r0, &(0x7f0000000300)=""/4096, 0x1000) [ 3590.220680] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 09:41:49 executing program 2: r0 = syz_io_uring_setup(0x274d, &(0x7f00000002c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f00000001c0)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FILES_UPDATE={0x14, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=[0xffffffffffffffff], 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4, 0x10, r0, 0x10000000) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/diskstats\x00', 0x0, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000500)=@IORING_OP_OPENAT={0x12, 0x1, 0x0, r5, 0x0, &(0x7f0000000280)='./file0\x00', 0x4, 0x2e0641, 0x12345}, 0x88fb) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2, 0x935b}, 0x40400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x4588, 0x4) sendmmsg$inet(r6, &(0x7f00000000c0)=[{{&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)="3181", 0x2}], 0x1}}], 0x1, 0x0) setsockopt$inet_int(r6, 0x0, 0xc, &(0x7f0000001680)=0x8001, 0x4) readv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000340)=""/85, 0x55}, {&(0x7f0000000200)=""/13, 0xd}, {&(0x7f0000000280)}, {&(0x7f00000003c0)=""/214, 0xd6}], 0x4) recvmmsg(r6, &(0x7f0000000b00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x2060, 0x0) [ 3590.293241] FAULT_INJECTION: forcing a failure. [ 3590.293241] name failslab, interval 1, probability 0, space 0, times 0 [ 3590.294660] CPU: 1 PID: 17282 Comm: syz-executor.1 Not tainted 5.10.168 #1 [ 3590.295423] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3590.296319] Call Trace: [ 3590.296612] dump_stack+0x107/0x167 [ 3590.297005] should_fail.cold+0x5/0xa [ 3590.297421] should_failslab+0x5/0x20 [ 3590.297839] __kmalloc_track_caller+0x79/0x3c0 [ 3590.298339] ? kstrdup_const+0x53/0x80 [ 3590.298768] kstrdup+0x36/0x70 [ 3590.299115] kstrdup_const+0x53/0x80 [ 3590.299523] wakeup_source_create+0x5f/0x170 [ 3590.300002] wakeup_source_register+0x17/0x130 [ 3590.300500] ep_create_wakeup_source+0x123/0x2b0 [ 3590.301014] ? ep_ptable_queue_proc+0x330/0x330 [ 3590.301541] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3590.302063] ? kmem_cache_alloc+0x2b4/0x360 [ 3590.302534] do_epoll_ctl+0x1f47/0x2ba0 [ 3590.302991] ? lock_downgrade+0x6d0/0x6d0 [ 3590.303439] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3590.303999] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3590.304468] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3590.304936] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3590.305466] do_syscall_64+0x33/0x40 [ 3590.305893] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3590.306444] RIP: 0033:0x7f804a126b19 [ 3590.306865] 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 [ 3590.308844] RSP: 002b:00007f804769c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3590.309720] RAX: ffffffffffffffda RBX: 00007f804a239f60 RCX: 00007f804a126b19 [ 3590.310515] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 3590.311313] RBP: 00007f804769c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3590.312110] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3590.312904] R13: 00007ffe081a7ecf R14: 00007f804769c300 R15: 0000000000022000 09:42:10 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000080)={0x1f, 0x0, 0x1}, 0x6) statx(0xffffffffffffff9c, &(0x7f0000001100)='./file0\x00', 0x4000, 0x200, &(0x7f0000001140)) chown(&(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)) 09:42:10 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732366617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) 09:42:10 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$F2FS_IOC_WRITE_CHECKPOINT(0xffffffffffffffff, 0xf507, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) r1 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000180), 0x40800, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$SCSI_IOCTL_SEND_COMMAND(r2, 0x1, &(0x7f0000000440)={0x5c1, 0x4, 0x7, "dbf57d23f79d86d040543c120a48228f49c9809ab7f85dac37a2fb7331de8d18ff2f9978ddf5603bd3d774c09da652cddf0a4e6801b0321f2ad2cdfc3dbb63a9b40ffb98ec8502a6406dd1978f3d706a2165ca2de30717fa31c5c7a155e5c3984e0470b053f2dd75d4caf01ab4ab0c889d15effeb130603254c3c5362bb143d9206c7f043056ed9b6d8d366df48157f7800e064b4f40c5032c517ebf1ac446e9bf4b78cfd6891ca9fe4223d79fcc0afcb246790c5d8556d7399c3388e368676f5c4b31268d33a0c1bf321f6af33c4561114e78455267808de498433c83511cf0fdee051d505fb5768dfa7a4171fccd0a200cebb10a66536bfa5590ae99d0ccf641b42aebf50336189ee064d5f049c85ac1e7328ee2d4cd25d017a49e25379fed0fedb4632ce00c0b4982a34a9b857f75aa7e0b8fa6cbab7ac48709d5d27f1815737ccd14d0cc30dd2c83c4c0bda7a8fcbe062c0aac74bb950dad9345060d9af3796a7baa3b6aa851b986e56415bc0a498bd841fbb6e04e0ae278f38c5768f705c538a0ebf88551e5a1dd9d72e61fc93ed8968f4b4f2f4266d65ac25f086732ebe4c9d81ef6e4c1f0dca970c3fa9158abdcb562626a854e031ce906863463ff5598ff15a5af07188e3e605b75eee1995b3a636f606bf200e013f683056cf3f9d0f5a7807bde5d54cdc89d96aef85d09dbd2d03b70cfd735d9baee8ba211163f5f30e8e8ef1b9b0df598aef06d326a53ac284546712de5183dd87f0ed7f98887a4e31c45a0c83d902cfe5ec46db19653a29567886dc2d5d7d185bf42f6c37590a6f4478e56b85f899f43e04920d6fab036a4833b4e33035a317d853b02c99bbb83f23c2a24a73344fcea4abf9d8d289ce4bdfa0532a29916dff4b5f91742a2d4097925501ef0161b21e257399132a935d70f13a0a19b2ba57bb76fdadb2e4ac97d4dd32f7bd052d682d3a8f1529d79d25451aff7bb260edff3b5a34ac6a9bd2aa7af4c65b55448fa23ce0d03bb3240eb9d6a87fdc6d510396c510396862631babac7b9679fb7588d6d6d49637786c3ea79dffbf2d0bba460811e465db0723f46c8264a9f11faeb81341bdec62b6e1b12f2a6aaf5467472724691cc36d4d59adaaff85a6bd4a5cda7d770f8e901143eea99f35c61970748cb74c4429b47bece8751909a84d8cd784b65cbff01b3f3907fb0b2e0f998bc0bca84f4d48fe2f0a2f1f2eacf6e31516a1bf912e15b2b4c91f67d6b24ca0cf8755914138ee8e4d52c15acd2715e3112afa45f6297ff949cc2187e8885b4f7e99c90dfa8ec2c0b114bbfa954dd27706ecc08d1ff7c2f9782d64787847adddcef8ce8e32f66edf85f376c4cbfcc593226ce5f98799b076082b306b67ff1481c96a252dd9bc2995b232a45b0d60a73f64c27f5db49ef757ca6f07093515705b7cff9bf64c730a86cdfb9aecf43b71ae9b47d943d2b8f095742cbea227d88ac0a9648ef9d1e2265fa8f6e71abf1bb4fa44e8c00b0a7ec4125b56ff6151367bbd6c7a5aebacef4fd55f40d0fdf4174d740f45c1693125af194a4c7a95922cb0b54b00351065457a112ca32f0b0999bcf1434ca006332e541c14d434f1a3730409b176aa8f47820b854b4d436d99ab0c4934a88a15873d8fc9a7b28ceab135ade2007ea80291fa48ec30a2d690dc616db6c56733bd4bff20c0206c281642c8f2b5b74c8fe86573a7ef9333e5939c4ae9e850f3488d22def037b20fb1b2946c4fefccb3cae534e73b24a0357bd80dbd00f3932b1c43534d454cb04590155c476ac0f21f1a3ac4b24caa3c76f6ebe6680d2d509a57c930db98246e5b10dff7e3a7341f7947049e07655b3146c729a6fe23e0153906cbdaa21dd973b7a0cdc33ee8225b488f951b43d7368567029bdcf7a07722f54121c04316b8318df86eeda334492e455de35da6f0b63d3ea8fcfa4c1dd063f32376ce51a83102edd24965a8ee14386a711912f68b9175c27f34775a205e669bf4218ec6122cd929e6d2935fb48ccdc15fd659b0f20ba6802795f469733ac9853504b282058815489dd1cedc0af977721f730a84fd4fda5f7b46b33"}) syz_mount_image$ext4(0x0, &(0x7f0000000200)='./file0\x00', 0x9, 0x0, 0x0, 0xa0d800, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet(0x2, 0x3, 0xff) r5 = dup2(r3, r4) setsockopt$inet6_tcp_int(r5, 0x6, 0x1e, &(0x7f0000000140)=0x6, 0x4) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x7f, 0x40, 0x6, 0xff, 0x0, 0x5, 0x5, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xd5, 0x0, @perf_config_ext={0xfffffffffffffe01, 0x20}, 0xc4, 0x0, 0x8, 0x6, 0x7, 0x2, 0x3a, 0x0, 0xefc, 0x0, 0x1}, 0x0, 0xe, r5, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000240)='/sys/power/pm_async', 0x22902, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x8) ioctl$CDROMREADRAW(0xffffffffffffffff, 0x5314, &(0x7f0000000a40)={0x9, 0x4, 0x3, 0xc0, 0x6f, 0x4}) 09:42:10 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x200f5ef, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd, 0x64}, 0x0) 09:42:10 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x2, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008400f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000240)=ANY=[]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat(r0, &(0x7f0000000280)='./file0\x00', 0x2) fchown(0xffffffffffffffff, 0xee00, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = syz_open_dev$evdev(&(0x7f0000000440), 0x8000, 0x240) close_range(r1, r2, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_STATX={0x15, 0x1, 0x0, r0, &(0x7f00000002c0), &(0x7f0000000040)='./file0\x00', 0x100, 0x4000}, 0x8001) r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='.\x00', 0x100, 0x2) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000200), 0x40080, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = socket$inet(0x2, 0x3, 0xff) r7 = dup2(r5, r6) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r4, 0xc018937d, &(0x7f0000000240)={{0x1, 0x1, 0x18, r5}, './file0\x00'}) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x4100, 0x32) ioctl$AUTOFS_DEV_IOCTL_READY(r7, 0xc0189376, &(0x7f00000003c0)={{0x1, 0x1, 0x18, r3, {0x5}}, './file0\x00'}) openat(r8, &(0x7f0000000400)='./file0\x00', 0x100, 0x1a6) syz_emit_ethernet(0x2a, &(0x7f0000000140)={@broadcast, @broadcast, @void, {@ipv4={0x800, @igmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @broadcast}, {0x11, 0x8, 0x0, @loopback}}}}}, 0x0) 09:42:10 executing program 7: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'wg1\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, 0x0, 0x0) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x1800) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 61) dup2(r4, r0) 09:42:10 executing program 1: r0 = epoll_create1(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 57) dup2(r2, r0) 09:42:10 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000019}) r2 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x6359, 0x4) ioctl$SIOCGSTAMP(r3, 0x8906, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000), 0x4) ioctl$SIOCGSTAMP(r4, 0x8906, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="2b0e8e095f93a35ec1ec67986c650200"]) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r4, 0x200, 0x0, 0x3}) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 48) dup2(r5, r0) [ 3610.779376] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3610.790910] program syz-executor.4 is using a deprecated SCSI ioctl, please convert it to SG_IO 09:42:10 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732466617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) [ 3610.850148] FAULT_INJECTION: forcing a failure. [ 3610.850148] name failslab, interval 1, probability 0, space 0, times 0 [ 3610.853705] CPU: 0 PID: 17348 Comm: syz-executor.7 Not tainted 5.10.168 #1 [ 3610.855254] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3610.857082] Call Trace: [ 3610.857677] dump_stack+0x107/0x167 [ 3610.858515] should_fail.cold+0x5/0xa [ 3610.859362] ? create_object.isra.0+0x3a/0xa20 [ 3610.860376] should_failslab+0x5/0x20 [ 3610.861215] kmem_cache_alloc+0x5b/0x360 [ 3610.862140] ? vsnprintf+0x4ba/0x1600 [ 3610.862983] create_object.isra.0+0x3a/0xa20 [ 3610.863949] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3610.865064] __kmalloc_track_caller+0x177/0x3c0 [ 3610.866088] ? kvasprintf_const+0x60/0x1a0 [ 3610.867024] kvasprintf+0xb5/0x150 [ 3610.867805] ? bust_spinlocks+0xe0/0xe0 [ 3610.868684] ? lock_acquire+0x197/0x490 [ 3610.869572] kvasprintf_const+0x60/0x1a0 [ 3610.870493] kobject_set_name_vargs+0x56/0x150 [ 3610.871513] kobject_set_name+0xbb/0xf0 [ 3610.872396] ? kobject_set_name_vargs+0x150/0x150 [ 3610.873473] ? lockdep_init_map_type+0x2c7/0x780 [ 3610.874561] wakeup_source_device_create+0x1d9/0x2b0 [ 3610.875697] wakeup_source_sysfs_add+0x1a/0xa0 [ 3610.876713] wakeup_source_register+0x9d/0x130 09:42:10 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732566617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) [ 3610.877730] ep_create_wakeup_source+0x123/0x2b0 [ 3610.878921] ? ep_ptable_queue_proc+0x330/0x330 [ 3610.879975] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3610.881046] ? kmem_cache_alloc+0x2b4/0x360 [ 3610.882026] do_epoll_ctl+0x1f47/0x2ba0 [ 3610.882940] ? lock_downgrade+0x6d0/0x6d0 [ 3610.883858] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3610.884986] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3610.885964] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3610.886902] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3610.887994] do_syscall_64+0x33/0x40 [ 3610.888822] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3610.889963] RIP: 0033:0x7f856b068b19 [ 3610.890786] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3610.894792] RSP: 002b:00007f85685bd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3610.896460] RAX: ffffffffffffffda RBX: 00007f856b17c020 RCX: 00007f856b068b19 [ 3610.898043] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3610.899602] RBP: 00007f85685bd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3610.901180] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3610.902755] R13: 00007ffffb21c66f R14: 00007f85685bd300 R15: 0000000000022000 09:42:10 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r0 = syz_mount_image$tmpfs(0x0, 0x0, 0x9, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='c{P', @ANYRESHEX=0xee01, @ANYBLOB="05"]) ioctl$INCFS_IOC_PERMIT_FILL(0xffffffffffffffff, 0x40046721, &(0x7f0000001840)={r0}) syz_io_uring_complete(0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x80010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x10008}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 09:42:10 executing program 0: syz_mount_image$msdos(&(0x7f0000000240), &(0x7f0000000280)='./file0\x00', 0x8, 0x2, &(0x7f00000002c0)=[{&(0x7f00000003c0)="b6d73c226173150f7a3fc61678edcb18e3dd56f123476bfd228b2df6979dec5eaee4a87fbf7bc1b99072e71c29ef1499a8e51eb74188cfb561f2cf9985ea79ec44949ccb47da45228f9b69339497207a4ba096d93702ca7da69e58f5e0959903dcbac4f3a316190103a95d8117be3269f45246f39613ec0179a32297ab9fe2bc388431dfa07c9f585a983b7b003e9daffeaf2a35", 0x94, 0x28d}, {&(0x7f0000000480)="2169199f250655b88b5e4516c9826914ce4754d0db1f3fc7fc46ac845919e86087b15901caf8db1cc852eb45029368b96996590fef25c90d41fb41aa4af30c2ba37059b778acb1295ddd8968e41ff9950c00a0c37df9ca147b49f5b1f162", 0x5e, 0x35e}], 0x40, &(0x7f0000000500)={[{@fat=@quiet}, {@nodots}, {@nodots}], [{@smackfstransmute={'smackfstransmute', 0x3d, 'batadv_slave_1\x00'}}, {@smackfsroot}]}) r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat2(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={0x140, 0x69, 0x12}, 0x18) ftruncate(r1, 0xfffffffffffffffb) bind$inet(r1, &(0x7f0000000140)={0x2, 0x4e24, @empty}, 0x10) ioctl$sock_inet_SIOCSARP(r0, 0x8953, &(0x7f0000000080)={{0x2, 0x0, @multicast1}, {0x0, @local}, 0x2c, {0x2, 0x0, @remote}}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f00000001c0)={0x0, {0x2, 0x4e22, @broadcast}, {0x2, 0x4e22, @private=0xa010102}, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x3e}}, 0xeab299e8c791d6d7, 0x0, 0x0, 0x0, 0x8, &(0x7f0000000180)='batadv_slave_1\x00', 0x260d, 0xb82c, 0x25c}) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r1, 0xc0189378, &(0x7f0000000300)={{0x1, 0x1, 0x18, r0, {r1}}, './file0\x00'}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000340), &(0x7f0000000380)=0x14) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @broadcast}, 0x10) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket$inet(0x2, 0x3, 0xff) r6 = dup2(r4, r5) setsockopt$inet6_tcp_int(r6, 0x6, 0x1e, &(0x7f0000000140)=0x6, 0x4) ftruncate(r6, 0x7ff) r7 = open(&(0x7f0000000580)='./file0\x00', 0x731880, 0x20) fsetxattr$trusted_overlay_opaque(r7, &(0x7f00000005c0), &(0x7f0000000600), 0x2, 0x1) [ 3611.030882] FAULT_INJECTION: forcing a failure. [ 3611.030882] name failslab, interval 1, probability 0, space 0, times 0 [ 3611.032260] CPU: 1 PID: 17342 Comm: syz-executor.5 Not tainted 5.10.168 #1 [ 3611.033061] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3611.033943] Call Trace: [ 3611.034236] dump_stack+0x107/0x167 [ 3611.034627] should_fail.cold+0x5/0xa [ 3611.035031] ? __alloc_skb+0x6d/0x5b0 [ 3611.035523] should_failslab+0x5/0x20 [ 3611.035938] kmem_cache_alloc_node+0x55/0x370 [ 3611.036479] __alloc_skb+0x6d/0x5b0 [ 3611.036961] alloc_uevent_skb+0x7b/0x210 [ 3611.037399] kobject_uevent_env+0x99a/0xf90 [ 3611.037876] ? internal_create_groups.part.0+0x110/0x140 [ 3611.038517] ? bus_add_device+0x206/0x4e0 [ 3611.038959] device_add+0xaaf/0x1bc0 [ 3611.039414] ? devlink_add_symlinks+0x970/0x970 [ 3611.039925] wakeup_source_device_create+0x220/0x2b0 [ 3611.040567] wakeup_source_sysfs_add+0x1a/0xa0 [ 3611.041099] wakeup_source_register+0x9d/0x130 [ 3611.041604] ep_create_wakeup_source+0x1c4/0x2b0 [ 3611.042143] ? ep_ptable_queue_proc+0x330/0x330 [ 3611.042665] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3611.043265] ? kmem_cache_alloc+0x2b4/0x360 [ 3611.043743] do_epoll_ctl+0x1f47/0x2ba0 [ 3611.044268] ? lock_downgrade+0x6d0/0x6d0 [ 3611.044727] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3611.045294] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3611.045793] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3611.046253] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3611.046853] do_syscall_64+0x33/0x40 [ 3611.047322] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3611.047926] RIP: 0033:0x7f3671960b19 [ 3611.048341] 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 [ 3611.050423] RSP: 002b:00007f366eed6188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3611.051349] RAX: ffffffffffffffda RBX: 00007f3671a73f60 RCX: 00007f3671960b19 [ 3611.052214] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000005 [ 3611.053068] RBP: 00007f366eed61d0 R08: 0000000000000000 R09: 0000000000000000 [ 3611.053913] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3611.054725] R13: 00007ffdd5b2496f R14: 00007f366eed6300 R15: 0000000000022000 09:42:10 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan0\x00'}) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000100)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_MCAST_RATE(r0, &(0x7f0000000f00)={0x0, 0x0, &(0x7f0000000ec0)={&(0x7f0000000000)={0x24, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0xa}]}, 0x24}, 0x1, 0x0, 0x0, 0x8800}, 0x0) 09:42:10 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732666617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) [ 3611.132164] ------------[ cut here ]------------ [ 3611.133006] wlan0: Failed check-sdata-in-driver check, flags: 0x4 [ 3611.134065] WARNING: CPU: 1 PID: 17368 at net/mac80211/driver-ops.h:172 drv_bss_info_changed+0x5c0/0x750 [ 3611.135092] Modules linked in: [ 3611.135506] CPU: 1 PID: 17368 Comm: syz-executor.2 Not tainted 5.10.168 #1 [ 3611.136290] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3611.137237] RIP: 0010:drv_bss_info_changed+0x5c0/0x750 [ 3611.137846] Code: a8 03 00 00 48 85 ed 0f 84 04 01 00 00 e8 98 48 90 fd e8 93 48 90 fd 8b 54 24 04 48 89 ee 48 c7 c7 a0 4c 95 84 e8 e7 c7 24 00 <0f> 0b e9 91 fd ff ff e8 74 48 90 fd e8 bf d7 31 00 31 ff 89 c3 89 [ 3611.139896] RSP: 0018:ffff88804c237508 EFLAGS: 00010286 [ 3611.140512] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 3611.141328] RDX: 0000000000040000 RSI: ffffffff81299953 RDI: ffffed1009846e93 [ 3611.142143] RBP: ffff8880470dc000 R08: 0000000000000001 R09: ffff88806cf37b4f [ 3611.142965] R10: 0000000000000000 R11: 0000000000000001 R12: ffff8880470dcbc0 [ 3611.143778] R13: 0000000002000000 R14: ffff8880470ddb48 R15: ffff8880470ddb40 [ 3611.144600] FS: 00007f3bccf54700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 3611.145516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3611.146190] CR2: 0000001b2d222000 CR3: 00000000500e0000 CR4: 0000000000350ee0 [ 3611.149841] Call Trace: [ 3611.150148] ieee80211_bss_info_change_notify+0x9a/0xc0 [ 3611.150760] ieee80211_set_mcast_rate+0x37/0x50 [ 3611.151299] ? ieee80211_set_wds_peer+0x30/0x30 [ 3611.151822] nl80211_set_mcast_rate+0x30b/0x5a0 [ 3611.152359] ? nl80211_tdls_cancel_channel_switch+0x520/0x520 [ 3611.153001] ? nl80211_pre_doit+0xa2/0x630 [ 3611.153500] genl_family_rcv_msg_doit+0x22d/0x330 [ 3611.154059] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 3611.154801] ? cap_capable+0x1d6/0x240 [ 3611.155264] ? ns_capable+0xdd/0x100 [ 3611.155686] genl_rcv_msg+0x33c/0x5a0 [ 3611.156111] ? genl_get_cmd+0x480/0x480 [ 3611.156581] ? nl80211_tdls_cancel_channel_switch+0x520/0x520 [ 3611.157249] ? lock_release+0x6b0/0x6b0 [ 3611.157692] ? __lockdep_reset_lock+0x180/0x180 [ 3611.158241] netlink_rcv_skb+0x14b/0x430 [ 3611.158693] ? genl_get_cmd+0x480/0x480 [ 3611.159136] ? netlink_ack+0xab0/0xab0 [ 3611.159600] ? netlink_deliver_tap+0x1c4/0xc40 [ 3611.160104] ? is_vmalloc_addr+0x7b/0xb0 [ 3611.160580] genl_rcv+0x24/0x40 [ 3611.160947] netlink_unicast+0x549/0x7f0 [ 3611.161430] ? netlink_attachskb+0x870/0x870 [ 3611.161931] ? __virt_addr_valid+0x128/0x350 [ 3611.162449] netlink_sendmsg+0x905/0xdf0 [ 3611.162909] ? netlink_unicast+0x7f0/0x7f0 [ 3611.163411] ? netlink_unicast+0x7f0/0x7f0 [ 3611.163884] sock_sendmsg+0x154/0x190 [ 3611.164338] ____sys_sendmsg+0x70d/0x870 [ 3611.164789] ? kernel_sendmsg+0x50/0x50 [ 3611.165249] ? do_recvmmsg+0x6d0/0x6d0 [ 3611.165678] ? perf_trace_lock+0xac/0x490 [ 3611.166146] ? __lockdep_reset_lock+0x180/0x180 [ 3611.166688] ___sys_sendmsg+0xf3/0x170 [ 3611.167120] ? sendmsg_copy_msghdr+0x160/0x160 [ 3611.167656] ? lock_downgrade+0x6d0/0x6d0 [ 3611.168124] ? futex_exit_release+0x220/0x220 [ 3611.168651] ? __fget_files+0x296/0x480 [ 3611.169108] ? __fget_light+0xea/0x290 [ 3611.169564] __sys_sendmsg+0xe5/0x1b0 [ 3611.170003] ? __sys_sendmsg_sock+0x40/0x40 [ 3611.170507] ? __traceiter_irq_enable+0xc0/0xc0 [ 3611.171040] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3611.171608] do_syscall_64+0x33/0x40 [ 3611.172023] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3611.172616] RIP: 0033:0x7f3bcf9deb19 [ 3611.173047] 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 [ 3611.175116] RSP: 002b:00007f3bccf54188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3611.175976] RAX: ffffffffffffffda RBX: 00007f3bcfaf1f60 RCX: 00007f3bcf9deb19 [ 3611.176793] RDX: 0000000000000000 RSI: 0000000020000f00 RDI: 0000000000000003 [ 3611.177613] RBP: 00007f3bcfa38f6d R08: 0000000000000000 R09: 0000000000000000 [ 3611.178434] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 3611.179240] R13: 00007ffc07d7e6bf R14: 00007f3bccf54300 R15: 0000000000022000 [ 3611.180047] irq event stamp: 1533 [ 3611.180462] hardirqs last enabled at (1543): [] console_unlock+0x92d/0xb40 [ 3611.181427] hardirqs last disabled at (1552): [] console_unlock+0x839/0xb40 [ 3611.182421] softirqs last enabled at (1062): [] asm_call_irq_on_stack+0x12/0x20 [ 3611.183439] softirqs last disabled at (1057): [] asm_call_irq_on_stack+0x12/0x20 [ 3611.184443] ---[ end trace 7e66a19f3347fdac ]--- [ 3611.185764] FAULT_INJECTION: forcing a failure. [ 3611.185764] name failslab, interval 1, probability 0, space 0, times 0 [ 3611.187008] CPU: 1 PID: 17343 Comm: syz-executor.1 Tainted: G W 5.10.168 #1 [ 3611.187897] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3611.188794] Call Trace: [ 3611.189088] dump_stack+0x107/0x167 [ 3611.189484] should_fail.cold+0x5/0xa [ 3611.189922] ? create_object.isra.0+0x3a/0xa20 [ 3611.190459] should_failslab+0x5/0x20 [ 3611.190910] kmem_cache_alloc+0x5b/0x360 [ 3611.191387] create_object.isra.0+0x3a/0xa20 [ 3611.191892] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3611.192468] kmem_cache_alloc_trace+0x151/0x360 [ 3611.193016] wakeup_source_create+0x41/0x170 [ 3611.193527] wakeup_source_register+0x17/0x130 [ 3611.194063] ep_create_wakeup_source+0x123/0x2b0 [ 3611.194610] ? ep_ptable_queue_proc+0x330/0x330 [ 3611.195161] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3611.195704] ? kmem_cache_alloc+0x2b4/0x360 [ 3611.196207] do_epoll_ctl+0x1f47/0x2ba0 [ 3611.196673] ? lock_downgrade+0x6d0/0x6d0 [ 3611.197152] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3611.197731] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3611.198250] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3611.198731] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3611.199285] do_syscall_64+0x33/0x40 [ 3611.199717] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3611.200308] RIP: 0033:0x7f804a126b19 [ 3611.200734] 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 [ 3611.202844] RSP: 002b:00007f804769c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3611.203713] RAX: ffffffffffffffda RBX: 00007f804a239f60 RCX: 00007f804a126b19 [ 3611.204531] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 3611.205346] RBP: 00007f804769c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3611.206166] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3611.206982] R13: 00007ffe081a7ecf R14: 00007f804769c300 R15: 0000000000022000 09:42:10 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732766617400028020000400000004f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4200}], 0x0, &(0x7f0000000240)={[{@fat=@umask}]}) 09:42:10 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x200f5ef, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd, 0x6f}, 0x0) [ 3611.237716] FAT-fs (loop0): Unrecognized mount option "smackfstransmute=batadv_slave_1" or missing value 09:42:10 executing program 0: r0 = syz_io_uring_complete(0x0) fallocate(r0, 0x10, 0x61c, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000340)=ANY=[@ANYBLOB="240000001a00210c00000000000000000200000008000000", @ANYRES32, @ANYBLOB="0800038004"], 0x24}}, 0x0) 09:42:10 executing program 1: r0 = epoll_create1(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = epoll_create(0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) (fail_nth: 58) dup2(r2, r0) [ 3611.383477] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3611.391108] FAULT_INJECTION: forcing a failure. [ 3611.391108] name failslab, interval 1, probability 0, space 0, times 0 [ 3611.393952] CPU: 0 PID: 17381 Comm: syz-executor.1 Tainted: G W 5.10.168 #1 [ 3611.395784] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3611.397608] Call Trace: [ 3611.398215] dump_stack+0x107/0x167 [ 3611.399038] should_fail.cold+0x5/0xa [ 3611.399901] should_failslab+0x5/0x20 [ 3611.400865] __kmalloc_track_caller+0x79/0x3c0 [ 3611.401892] ? kstrdup_const+0x53/0x80 [ 3611.402768] kstrdup+0x36/0x70 [ 3611.403486] kstrdup_const+0x53/0x80 [ 3611.404318] wakeup_source_create+0x5f/0x170 [ 3611.405299] wakeup_source_register+0x17/0x130 [ 3611.406346] ep_create_wakeup_source+0x123/0x2b0 [ 3611.407400] ? ep_ptable_queue_proc+0x330/0x330 [ 3611.408450] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3611.409515] ? kmem_cache_alloc+0x2b4/0x360 [ 3611.410490] do_epoll_ctl+0x1f47/0x2ba0 [ 3611.411401] ? lock_downgrade+0x6d0/0x6d0 [ 3611.412321] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 3611.413444] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 3611.414439] ? do_epoll_ctl+0x2ba0/0x2ba0 [ 3611.415369] ? rcu_read_lock_sched_held+0x3e/0x80 [ 3611.416447] do_syscall_64+0x33/0x40 [ 3611.417276] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 3611.418426] RIP: 0033:0x7f804a126b19 [ 3611.419255] 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 [ 3611.423324] RSP: 002b:00007f804769c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 3611.425009] RAX: ffffffffffffffda RBX: 00007f804a239f60 RCX: 00007f804a126b19 [ 3611.426649] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 3611.428239] RBP: 00007f804769c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3611.429834] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000002 [ 3611.431418] R13: 00007ffe081a7ecf R14: 00007f804769c300 R15: 0000000000022000 VM DIAGNOSIS: 09:42:10 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88800fca7c60 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff84ff89a0 RDI=ffff888008ec2208 RBP=ffff888007fe6000 RSP=ffff88800fca7590 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffffffff8175cf1a R13=ffff88800f73c838 R14=0000000000000cc0 R15=0000000000000cc0 RIP=ffffffff816b993c RFL=00000246 [---Z-P-] 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 00007f8b484fc900 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8b4793bc48 CR3=000000000f1b6000 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=ffffffffffffffffffffffffffffffff XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=000000000000000000000000000000ff XMM05=00000000000000000000000000000000 XMM06=0000000000000000000000524f525245 XMM07=00000000000000000000000000000000 XMM08=000000000000000000524f5252450040 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000003a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff822ad951 RDI=ffffffff87920160 RBP=ffffffff87920120 RSP=ffff88804c236f18 R8 =0000000000000001 R9 =0000000000000003 R10=0000000000000000 R11=0000000000000001 R12=000000000000003a R13=000000000000003a R14=ffffffff87920120 R15=dffffc0000000000 RIP=ffffffff822ad9a8 RFL=00000002 [-------] 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 00007f3bccf54700 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000001b2d222000 CR3=00000000500e0000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=ffffffffffffffffff00000000000000 XMM01=ffffffffffffffffffffffffffffffff XMM02=ffffffffffffffffffffffffffffffff XMM03=ffffffffffffffffffffffffffffffff XMM04=ffffffffffffffffffffffff00000000 XMM05=00000000000000000000000000000000 XMM06=0000000000000000000000524f525245 XMM07=00000000000000000000000000000000 XMM08=000000000000000000524f5252450040 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000