234] sock_close+0x15/0x20 [ 1040.302708] __fput+0x2ce/0x890 [ 1040.306023] task_work_run+0x148/0x1c0 [ 1040.309933] exit_to_usermode_loop+0x251/0x2a0 [ 1040.314528] do_syscall_64+0x538/0x620 [ 1040.318429] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1040.323629] RIP: 0033:0x7fe8da6a0639 [ 1040.327357] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1040.346355] RSP: 002b:00007fe8d8c13168 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 1040.354074] RAX: 0000000000000005 RBX: 00007fe8da7c0f80 RCX: 00007fe8da6a0639 [ 1040.361361] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 1040.368641] RBP: 00007fe8d8c131d0 R08: 0000000000000000 R09: 0000000000000000 [ 1040.375921] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1040.383459] R13: 00007ffc9366767f R14: 00007fe8d8c13300 R15: 0000000000022000 [ 1040.392954] CPU: 0 PID: 20427 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 1040.400894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1040.410257] Call Trace: [ 1040.412862] dump_stack+0x1fc/0x2ef [ 1040.416519] should_fail.cold+0xa/0xf [ 1040.420334] ? setup_fault_attr+0x200/0x200 [ 1040.424664] ? lock_acquire+0x170/0x3c0 [ 1040.428655] __should_failslab+0x115/0x180 [ 1040.432904] should_failslab+0x5/0x10 [ 1040.436702] kmem_cache_alloc_node+0x245/0x3b0 [ 1040.441281] __alloc_skb+0x71/0x560 [ 1040.444910] netlink_dump+0x55f/0xc10 [ 1040.448709] __netlink_dump_start+0x4e9/0x6f0 [ 1040.453206] ? genl_lock_dumpit+0x90/0x90 [ 1040.457360] genl_family_rcv_msg+0xa76/0xc40 [ 1040.461772] ? genl_rcv+0x40/0x40 [ 1040.465216] ? genl_rcv_msg+0x12f/0x160 [ 1040.469180] ? genl_lock_dumpit+0x90/0x90 [ 1040.473320] ? genl_lock_done+0xc0/0xc0 [ 1040.477288] ? genl_unlock+0x20/0x20 [ 1040.481001] ? __dev_queue_xmit+0xacc/0x2e00 [ 1040.485420] ? __radix_tree_lookup+0x216/0x370 [ 1040.490007] genl_rcv_msg+0xbf/0x160 [ 1040.493719] netlink_rcv_skb+0x160/0x440 [ 1040.497785] ? genl_family_rcv_msg+0xc40/0xc40 [ 1040.502361] ? netlink_ack+0xae0/0xae0 [ 1040.506259] ? genl_rcv+0x15/0x40 [ 1040.509725] genl_rcv+0x24/0x40 [ 1040.513007] netlink_unicast+0x4d5/0x690 [ 1040.517064] ? netlink_sendskb+0x110/0x110 [ 1040.521289] ? _copy_from_iter_full+0x229/0x7c0 [ 1040.525950] ? __phys_addr_symbol+0x2c/0x70 [ 1040.530265] ? __check_object_size+0x17b/0x3e0 [ 1040.534850] netlink_sendmsg+0x6c3/0xc50 [ 1040.538913] ? aa_af_perm+0x230/0x230 [ 1040.542706] ? nlmsg_notify+0x1f0/0x1f0 [ 1040.546716] ? kernel_recvmsg+0x220/0x220 [ 1040.550864] ? nlmsg_notify+0x1f0/0x1f0 [ 1040.554831] sock_sendmsg+0xc3/0x120 [ 1040.558537] ___sys_sendmsg+0x7bb/0x8e0 [ 1040.562508] ? copy_msghdr_from_user+0x440/0x440 [ 1040.567280] ? __fget+0x32f/0x510 [ 1040.570736] ? lock_downgrade+0x720/0x720 [ 1040.574883] ? check_preemption_disabled+0x41/0x280 [ 1040.579892] ? check_preemption_disabled+0x41/0x280 [ 1040.584925] ? __fget+0x356/0x510 [ 1040.588373] ? do_dup2+0x450/0x450 [ 1040.591903] ? lock_downgrade+0x720/0x720 [ 1040.596047] ? vfs_write+0x3d7/0x540 [ 1040.599753] ? __fdget+0x1d0/0x230 [ 1040.603292] __x64_sys_sendmsg+0x132/0x220 [ 1040.607517] ? __sys_sendmsg+0x1b0/0x1b0 [ 1040.611576] ? vfs_write+0x393/0x540 [ 1040.615317] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1040.620677] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1040.625693] ? do_syscall_64+0x21/0x620 [ 1040.629939] do_syscall_64+0xf9/0x620 [ 1040.633735] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1040.638916] RIP: 0033:0x7f5b92070639 [ 1040.642630] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1040.661523] RSP: 002b:00007f5b905e3168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1040.669222] RAX: ffffffffffffffda RBX: 00007f5b92190f80 RCX: 00007f5b92070639 [ 1040.676481] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000003 [ 1040.683752] RBP: 00007f5b905e31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1040.691037] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1040.698300] R13: 00007ffdd73e005f R14: 00007f5b905e3300 R15: 0000000000022000 [ 1040.705707] CPU: 1 PID: 20442 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1040.713606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1040.722966] Call Trace: [ 1040.725554] dump_stack+0x1fc/0x2ef [ 1040.729176] should_fail.cold+0xa/0xf [ 1040.732978] ? setup_fault_attr+0x200/0x200 [ 1040.737288] ? lock_acquire+0x170/0x3c0 [ 1040.741297] __should_failslab+0x115/0x180 [ 1040.745544] should_failslab+0x5/0x10 [ 1040.749351] kmem_cache_alloc+0x277/0x370 [ 1040.753493] ? shmem_destroy_callback+0xb0/0xb0 [ 1040.758169] shmem_alloc_inode+0x18/0x40 [ 1040.762219] ? shmem_destroy_callback+0xb0/0xb0 [ 1040.766910] alloc_inode+0x5d/0x180 [ 1040.770539] new_inode+0x1d/0xf0 [ 1040.773909] shmem_get_inode+0x96/0x8d0 [ 1040.777900] __shmem_file_setup.part.0+0x7a/0x2b0 [ 1040.782734] shmem_file_setup+0x61/0x90 [ 1040.786788] __se_sys_memfd_create+0x26b/0x440 [ 1040.791357] ? memfd_file_seals_ptr+0x150/0x150 [ 1040.796016] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1040.801371] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1040.806376] ? do_syscall_64+0x21/0x620 [ 1040.810340] do_syscall_64+0xf9/0x620 [ 1040.814134] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1040.819341] RIP: 0033:0x7f6d8c786639 03:41:51 executing program 4: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) (async) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x6d, 0x20, 0xba, 0x2, 0x0, 0x390, 0x2100, 0xa, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x337, 0x2, @perf_config_ext={0xf47, 0x8}, 0x120c0, 0xffffffffffffffff, 0x7c0ca63e, 0x6, 0x6, 0x4, 0x7, 0x0, 0x8, 0x0, 0x19}, 0x0, 0xd, r0, 0x1) (async) r2 = gettid() timer_create(0x5, &(0x7f00000000c0)={0x0, 0x7, 0x0, @tid=r2}, &(0x7f0000000100)) r3 = socket$inet6(0xa, 0x400000000001, 0x0) close(r3) (async) ioctl$int_in(r3, 0x5452, &(0x7f0000000040)=0x400) (async) r4 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x200002) sendfile(r3, r4, 0x0, 0x80001d00c0d0) (async) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0xff, 0x6a, 0x6, 0x0, 0x0, 0xffff, 0x40810, 0x6, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000040), 0x8}, 0x208, 0x80000000, 0x0, 0x8, 0x2, 0x2400, 0x180, 0x0, 0x1, 0x0, 0x80000000}, r2, 0xe, r4, 0x0) (async) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (async, rerun: 32) r5 = perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async, rerun: 32) r6 = socket(0x0, 0x0, 0x0) sendmsg$nl_route(r1, &(0x7f0000001480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001440)={&(0x7f0000000840)=ANY=[@ANYBLOB="301100001400000826bd7000fcdb4d1cd1df250224560b503377a61583abfe9800113e74170000000074e25957", @ANYBLOB="081200e002000108002400e000"/23, @ANYRESDEC=r1, @ANYRES16], 0x30}, 0x1, 0x0, 0x0, 0x20000080}, 0x4004840) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1, 0xfff}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) (async) r7 = gettid() timer_create(0x5, &(0x7f00000000c0)={0x0, 0x7, 0x0, @tid=r7}, &(0x7f0000000100)) (async) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x0, 0x2, 0xe7, 0x1f, 0x0, 0x1cb9, 0x4202, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x4, @perf_config_ext={0x9, 0x6}, 0x10, 0x8, 0x3, 0x0, 0x5, 0x1, 0x400, 0x0, 0x1, 0x0, 0x2}, r7, 0x6, 0xffffffffffffffff, 0x1) (async) umount2(&(0x7f0000000180)='./file0\x00', 0x0) dup2(r5, r6) (async, rerun: 32) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000440)) (rerun: 32) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 03:41:51 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$tipc(0x1e, 0x5, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) dup2(r0, r1) (fail_nth: 3) 03:41:51 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0xe, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) [ 1040.823046] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1040.841932] RSP: 002b:00007f6d8acd7f28 EFLAGS: 00000206 ORIG_RAX: 000000000000013f [ 1040.849627] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6d8c786639 [ 1040.856889] RDX: 00007f6d8acd7fe0 RSI: 0000000000000000 RDI: 00007f6d8c7e0b24 [ 1040.864149] RBP: 00007f6d8acd81d0 R08: 00007f6d8acd7fd8 R09: 00007f6d8acd81d0 [ 1040.871419] R10: 00007f6d8acd7fdc R11: 0000000000000206 R12: 0000000020000000 [ 1040.878694] R13: 0000000000200000 R14: 00007f6d8acd7fe0 R15: 0000000020000200 03:41:51 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0xf00, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:41:51 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:41:51 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x11, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:41:51 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 3) 03:41:51 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$tipc(0x1e, 0x5, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) dup2(r0, r1) 03:41:51 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x1a76, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:41:51 executing program 0: write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x4, &(0x7f00000001c0), 0x106, 0x9}}, 0x20) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x7f, 0x80, 0x1d, 0x40, 0x0, 0xfffffffffffff801, 0x40201, 0x8, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_config_ext={0xbc0, 0x7fffffffffffffff}, 0x420, 0x0, 0x7ff, 0x5, 0x2, 0x8, 0x81, 0x0, 0x4, 0x0, 0xfffffffffffffeff}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0x1b) r0 = socket$tipc(0x1e, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) sendmsg$tipc(r0, &(0x7f0000000200)={&(0x7f0000000080)=@nameseq={0x1e, 0x1, 0x0, {0x40, 0x1}}, 0x10, &(0x7f0000000180)=[{&(0x7f00000000c0)="dfd8a4503d5c5459c7653c1314168d5df8491fc4b4ecd74ea67332c15d3bb3039941914740c518d36f1eaa1b6c57a07e382c16415c838a3fabec5279f18f2f524cccb72a6f7f678e31a48c846b4d84b4aecfacbc0dbbedc3403aa1272e5274591f5127e90f1b005269b7a3913a4dc10a27724b417034fdf19aeda677fb0203b97947dc95311763", 0x87}], 0x1, &(0x7f00000001c0), 0x0, 0x40}, 0x40010) dup2(r0, r1) 03:41:51 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x1c, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:41:51 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x6000, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) [ 1041.124452] FAULT_INJECTION: forcing a failure. [ 1041.124452] name failslab, interval 1, probability 0, space 0, times 0 [ 1041.181687] CPU: 0 PID: 20484 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1041.189626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1041.199004] Call Trace: [ 1041.201636] dump_stack+0x1fc/0x2ef [ 1041.205307] should_fail.cold+0xa/0xf [ 1041.209143] ? setup_fault_attr+0x200/0x200 [ 1041.213497] ? lock_acquire+0x170/0x3c0 [ 1041.217526] __should_failslab+0x115/0x180 [ 1041.221797] should_failslab+0x5/0x10 [ 1041.225628] kmem_cache_alloc+0x277/0x370 [ 1041.229819] __d_alloc+0x2b/0xa10 [ 1041.233317] d_alloc_pseudo+0x19/0x70 [ 1041.237157] alloc_file_pseudo+0xc6/0x250 [ 1041.241339] ? alloc_file+0x4d0/0x4d0 [ 1041.245169] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 1041.250828] ? shmem_get_inode+0x44c/0x8d0 [ 1041.255109] __shmem_file_setup.part.0+0x102/0x2b0 [ 1041.260087] shmem_file_setup+0x61/0x90 [ 1041.264102] __se_sys_memfd_create+0x26b/0x440 [ 1041.268724] ? memfd_file_seals_ptr+0x150/0x150 [ 1041.273431] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1041.278829] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1041.283883] ? do_syscall_64+0x21/0x620 [ 1041.287902] do_syscall_64+0xf9/0x620 [ 1041.291747] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1041.296967] RIP: 0033:0x7f6d8c786639 [ 1041.300713] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1041.319640] RSP: 002b:00007f6d8acf8f28 EFLAGS: 00000206 ORIG_RAX: 000000000000013f [ 1041.327374] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6d8c786639 [ 1041.334671] RDX: 00007f6d8acf8fe0 RSI: 0000000000000000 RDI: 00007f6d8c7e0b24 [ 1041.341965] RBP: 00007f6d8acf91d0 R08: 00007f6d8acf8fd8 R09: 00007f6d8acf91d0 [ 1041.349266] R10: 00007f6d8acf8fdc R11: 0000000000000206 R12: 0000000020000000 [ 1041.356572] R13: 0000000000200000 R14: 00007f6d8acf8fe0 R15: 0000000020000200 03:41:51 executing program 4: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x6d, 0x20, 0xba, 0x2, 0x0, 0x390, 0x2100, 0xa, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x337, 0x2, @perf_config_ext={0xf47, 0x8}, 0x120c0, 0xffffffffffffffff, 0x7c0ca63e, 0x6, 0x6, 0x4, 0x7, 0x0, 0x8, 0x0, 0x19}, 0x0, 0xd, r0, 0x1) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) r3 = perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x2}, 0xffffffffffffffff, 0x0, r2, 0x1) r4 = socket(0x0, 0x0, 0x0) sendmsg$nl_route(r1, &(0x7f0000001480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001440)={&(0x7f0000000840)=ANY=[@ANYBLOB="301100001400000826bd7000fcdb4d1cd1df250224560b503377a61583abfe9800113e74170000000074e25957", @ANYBLOB="08000a0002000000080b0200e000000108000400e00000", @ANYRESDEC=r1, @ANYRES16], 0x30}, 0x1, 0x0, 0x0, 0x20000080}, 0x4004840) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000180)='./file0\x00', 0x0) dup2(r3, r4) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000440)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r6 = socket$inet6(0xa, 0x400000000001, 0x0) close(r6) ioctl$int_in(r6, 0x5452, &(0x7f0000000040)=0x400) r7 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r7, 0x200002) sendfile(r6, r7, 0x0, 0x80001d00c0d0) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0xb0, 0x80, 0xe0, 0x5, 0x0, 0x4, 0x40090, 0x8, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_config_ext={0x80, 0x7f}, 0x9, 0x6, 0x3, 0x9, 0xfff, 0x4, 0x7, 0x0, 0x2, 0x0, 0xb5ea}, r5, 0x6, r7, 0xc) 03:41:51 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:41:51 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x1f4, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:41:51 executing program 0: write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x4, &(0x7f00000001c0), 0x106, 0x9}}, 0x20) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x7f, 0x80, 0x1d, 0x40, 0x0, 0xfffffffffffff801, 0x40201, 0x8, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_config_ext={0xbc0, 0x7fffffffffffffff}, 0x420, 0x0, 0x7ff, 0x5, 0x2, 0x8, 0x81, 0x0, 0x4, 0x0, 0xfffffffffffffeff}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0x1b) (async) r0 = socket$tipc(0x1e, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) sendmsg$tipc(r0, &(0x7f0000000200)={&(0x7f0000000080)=@nameseq={0x1e, 0x1, 0x0, {0x40, 0x1}}, 0x10, &(0x7f0000000180)=[{&(0x7f00000000c0)="dfd8a4503d5c5459c7653c1314168d5df8491fc4b4ecd74ea67332c15d3bb3039941914740c518d36f1eaa1b6c57a07e382c16415c838a3fabec5279f18f2f524cccb72a6f7f678e31a48c846b4d84b4aecfacbc0dbbedc3403aa1272e5274591f5127e90f1b005269b7a3913a4dc10a27724b417034fdf19aeda677fb0203b97947dc95311763", 0x87}], 0x1, &(0x7f00000001c0), 0x0, 0x40}, 0x40010) (async) dup2(r0, r1) 03:41:51 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x761a, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:41:51 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 4) 03:41:52 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0xc00e, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:41:52 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x1fb, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:41:52 executing program 0: write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x4, &(0x7f00000001c0), 0x106, 0x9}}, 0x20) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x7f, 0x80, 0x1d, 0x40, 0x0, 0xfffffffffffff801, 0x40201, 0x8, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_config_ext={0xbc0, 0x7fffffffffffffff}, 0x420, 0x0, 0x7ff, 0x5, 0x2, 0x8, 0x81, 0x0, 0x4, 0x0, 0xfffffffffffffeff}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0x1b) r0 = socket$tipc(0x1e, 0x3, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) sendmsg$tipc(r0, &(0x7f0000000200)={&(0x7f0000000080)=@nameseq={0x1e, 0x1, 0x0, {0x40, 0x1}}, 0x10, &(0x7f0000000180)=[{&(0x7f00000000c0)="dfd8a4503d5c5459c7653c1314168d5df8491fc4b4ecd74ea67332c15d3bb3039941914740c518d36f1eaa1b6c57a07e382c16415c838a3fabec5279f18f2f524cccb72a6f7f678e31a48c846b4d84b4aecfacbc0dbbedc3403aa1272e5274591f5127e90f1b005269b7a3913a4dc10a27724b417034fdf19aeda677fb0203b97947dc95311763", 0x87}], 0x1, &(0x7f00000001c0), 0x0, 0x40}, 0x40010) dup2(r0, r1) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x4, &(0x7f00000001c0), 0x106, 0x9}}, 0x20) (async) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x7f, 0x80, 0x1d, 0x40, 0x0, 0xfffffffffffff801, 0x40201, 0x8, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_config_ext={0xbc0, 0x7fffffffffffffff}, 0x420, 0x0, 0x7ff, 0x5, 0x2, 0x8, 0x81, 0x0, 0x4, 0x0, 0xfffffffffffffeff}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0x1b) (async) socket$tipc(0x1e, 0x3, 0x0) (async) socket$tipc(0x1e, 0x5, 0x0) (async) sendmsg$tipc(r0, &(0x7f0000000200)={&(0x7f0000000080)=@nameseq={0x1e, 0x1, 0x0, {0x40, 0x1}}, 0x10, &(0x7f0000000180)=[{&(0x7f00000000c0)="dfd8a4503d5c5459c7653c1314168d5df8491fc4b4ecd74ea67332c15d3bb3039941914740c518d36f1eaa1b6c57a07e382c16415c838a3fabec5279f18f2f524cccb72a6f7f678e31a48c846b4d84b4aecfacbc0dbbedc3403aa1272e5274591f5127e90f1b005269b7a3913a4dc10a27724b417034fdf19aeda677fb0203b97947dc95311763", 0x87}], 0x1, &(0x7f00000001c0), 0x0, 0x40}, 0x40010) (async) dup2(r0, r1) (async) 03:41:52 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x2, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:41:52 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0xf000, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) [ 1041.596178] FAULT_INJECTION: forcing a failure. [ 1041.596178] name failslab, interval 1, probability 0, space 0, times 0 [ 1041.657466] CPU: 1 PID: 20512 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1041.665426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1041.674969] Call Trace: [ 1041.677583] dump_stack+0x1fc/0x2ef [ 1041.681239] should_fail.cold+0xa/0xf [ 1041.685066] ? setup_fault_attr+0x200/0x200 [ 1041.689420] ? lock_acquire+0x170/0x3c0 [ 1041.693423] __should_failslab+0x115/0x180 [ 1041.697686] should_failslab+0x5/0x10 [ 1041.701502] kmem_cache_alloc+0x277/0x370 [ 1041.705656] __alloc_file+0x21/0x340 [ 1041.709362] alloc_empty_file+0x6d/0x170 [ 1041.713423] alloc_file+0x5e/0x4d0 [ 1041.716968] alloc_file_pseudo+0x165/0x250 [ 1041.721200] ? alloc_file+0x4d0/0x4d0 [ 1041.724996] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 1041.730618] ? shmem_get_inode+0x44c/0x8d0 [ 1041.734854] __shmem_file_setup.part.0+0x102/0x2b0 [ 1041.739783] shmem_file_setup+0x61/0x90 [ 1041.743755] __se_sys_memfd_create+0x26b/0x440 [ 1041.748332] ? memfd_file_seals_ptr+0x150/0x150 [ 1041.752999] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1041.758364] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1041.763379] ? do_syscall_64+0x21/0x620 [ 1041.767431] do_syscall_64+0xf9/0x620 [ 1041.771305] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1041.776562] RIP: 0033:0x7f6d8c786639 [ 1041.780337] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1041.800254] RSP: 002b:00007f6d8acf8f28 EFLAGS: 00000206 ORIG_RAX: 000000000000013f 03:41:52 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x3e8, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) [ 1041.808072] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6d8c786639 [ 1041.816092] RDX: 00007f6d8acf8fe0 RSI: 0000000000000000 RDI: 00007f6d8c7e0b24 [ 1041.823377] RBP: 00007f6d8acf91d0 R08: 00007f6d8acf8fd8 R09: 00007f6d8acf91d0 [ 1041.830720] R10: 00007f6d8acf8fdc R11: 0000000000000206 R12: 0000000020000000 [ 1041.838013] R13: 0000000000200000 R14: 00007f6d8acf8fe0 R15: 0000000020000200 [ 1041.943428] EXT4-fs mount: 49 callbacks suppressed [ 1041.943443] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue 03:41:52 executing program 4: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) (async) r2 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x6d, 0x20, 0xba, 0x2, 0x0, 0x390, 0x2100, 0xa, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x337, 0x2, @perf_config_ext={0xf47, 0x8}, 0x120c0, 0xffffffffffffffff, 0x7c0ca63e, 0x6, 0x6, 0x4, 0x7, 0x0, 0x8, 0x0, 0x19}, 0x0, 0xd, r0, 0x1) (async) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) r3 = perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x2}, 0xffffffffffffffff, 0x0, r2, 0x1) r4 = socket(0x0, 0x0, 0x0) (async) sendmsg$nl_route(r1, &(0x7f0000001480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001440)={&(0x7f0000000840)=ANY=[@ANYBLOB="301100001400000826bd7000fcdb4d1cd1df250224560b503377a61583abfe9800113e74170000000074e25957", @ANYBLOB="08000a0002000000080b0200e000000108000400e00000", @ANYRESDEC=r1, @ANYRES16], 0x30}, 0x1, 0x0, 0x0, 0x20000080}, 0x4004840) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) (async) umount2(&(0x7f0000000180)='./file0\x00', 0x0) (async) dup2(r3, r4) (async) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000440)={0x0, 0x0}) (async) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r6 = socket$inet6(0xa, 0x400000000001, 0x0) close(r6) (async) ioctl$int_in(r6, 0x5452, &(0x7f0000000040)=0x400) (async) r7 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r7, 0x200002) (async) sendfile(r6, r7, 0x0, 0x80001d00c0d0) (async) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0xb0, 0x80, 0xe0, 0x5, 0x0, 0x4, 0x40090, 0x8, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_config_ext={0x80, 0x7f}, 0x9, 0x6, 0x3, 0x9, 0xfff, 0x4, 0x7, 0x0, 0x2, 0x0, 0xb5ea}, r5, 0x6, r7, 0xc) 03:41:52 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x4, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:41:52 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$tipc(0x1e, 0x5, 0x0) socket$tipc(0x1e, 0x5, 0x0) 03:41:52 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x700, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:41:52 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x34000, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:41:52 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 5) 03:41:52 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x8, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:41:52 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$tipc(0x1e, 0x5, 0x0) socket$tipc(0x1e, 0x5, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) socket$tipc(0x1e, 0x5, 0x0) (async) socket$tipc(0x1e, 0x5, 0x0) (async) 03:41:52 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x400300, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) [ 1042.195581] FAULT_INJECTION: forcing a failure. [ 1042.195581] name failslab, interval 1, probability 0, space 0, times 0 [ 1042.219585] CPU: 0 PID: 20554 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1042.227554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1042.237021] Call Trace: [ 1042.239666] dump_stack+0x1fc/0x2ef [ 1042.243330] should_fail.cold+0xa/0xf [ 1042.247135] ? setup_fault_attr+0x200/0x200 [ 1042.251473] ? lock_acquire+0x170/0x3c0 [ 1042.255473] __should_failslab+0x115/0x180 [ 1042.259727] should_failslab+0x5/0x10 [ 1042.263530] kmem_cache_alloc_trace+0x284/0x380 [ 1042.268236] apparmor_file_alloc_security+0x394/0xad0 [ 1042.273440] ? apparmor_file_receive+0x160/0x160 [ 1042.278202] ? __alloc_file+0x21/0x340 [ 1042.282106] security_file_alloc+0x40/0x90 [ 1042.286363] __alloc_file+0xd8/0x340 [ 1042.290092] alloc_empty_file+0x6d/0x170 [ 1042.294151] alloc_file+0x5e/0x4d0 [ 1042.297689] alloc_file_pseudo+0x165/0x250 [ 1042.301916] ? alloc_file+0x4d0/0x4d0 [ 1042.305727] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 1042.311446] ? shmem_get_inode+0x44c/0x8d0 [ 1042.315692] __shmem_file_setup.part.0+0x102/0x2b0 [ 1042.320618] shmem_file_setup+0x61/0x90 [ 1042.324586] __se_sys_memfd_create+0x26b/0x440 [ 1042.329159] ? memfd_file_seals_ptr+0x150/0x150 [ 1042.333819] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1042.339177] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1042.344198] ? do_syscall_64+0x21/0x620 [ 1042.348210] do_syscall_64+0xf9/0x620 [ 1042.352032] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1042.357228] RIP: 0033:0x7f6d8c786639 [ 1042.360938] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1042.379850] RSP: 002b:00007f6d8acf8f28 EFLAGS: 00000206 ORIG_RAX: 000000000000013f [ 1042.387562] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6d8c786639 03:41:52 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x900, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) [ 1042.394839] RDX: 00007f6d8acf8fe0 RSI: 0000000000000000 RDI: 00007f6d8c7e0b24 [ 1042.402100] RBP: 00007f6d8acf91d0 R08: 00007f6d8acf8fd8 R09: 00007f6d8acf91d0 [ 1042.409364] R10: 00007f6d8acf8fdc R11: 0000000000000206 R12: 0000000020000000 [ 1042.416734] R13: 0000000000200000 R14: 00007f6d8acf8fe0 R15: 0000000020000200 03:41:52 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 6) 03:41:52 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0xf0ffff, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) [ 1042.517763] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 1042.554678] FAULT_INJECTION: forcing a failure. [ 1042.554678] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1042.600759] CPU: 0 PID: 20581 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1042.608696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1042.618069] Call Trace: [ 1042.620695] dump_stack+0x1fc/0x2ef [ 1042.624364] should_fail.cold+0xa/0xf [ 1042.628206] ? lock_acquire+0x170/0x3c0 [ 1042.632216] ? setup_fault_attr+0x200/0x200 [ 1042.636592] __alloc_pages_nodemask+0x239/0x2890 [ 1042.641392] ? perf_swevent_event+0x6c/0x550 [ 1042.645833] ? tracing_generic_entry_update+0x191/0x200 [ 1042.651263] ? perf_tp_event+0x5f4/0xaa0 [ 1042.655369] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1042.660776] ? __lock_acquire+0x6de/0x3ff0 [ 1042.665195] ? perf_trace_run_bpf_submit+0x144/0x220 [ 1042.670335] ? perf_trace_run_bpf_submit+0x144/0x220 [ 1042.675482] ? mark_held_locks+0xf0/0xf0 [ 1042.680177] ? perf_trace_lock_acquire+0x36b/0x530 [ 1042.685152] alloc_pages_vma+0xf2/0x780 [ 1042.689181] shmem_alloc_page+0x11c/0x1f0 [ 1042.693364] ? shmem_swapin+0x220/0x220 [ 1042.697410] ? percpu_counter_add_batch+0x126/0x180 [ 1042.702469] ? __vm_enough_memory+0x316/0x650 [ 1042.707010] shmem_alloc_and_acct_page+0x15a/0x850 [ 1042.711996] shmem_getpage_gfp+0x4e9/0x37f0 [ 1042.716357] ? shmem_alloc_and_acct_page+0x850/0x850 [ 1042.721488] ? mark_held_locks+0xa6/0xf0 [ 1042.725564] ? ktime_get_coarse_real_ts64+0x1c7/0x290 [ 1042.730757] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 1042.735959] shmem_write_begin+0xff/0x1e0 [ 1042.740108] generic_perform_write+0x1f8/0x4d0 [ 1042.744694] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 1042.749364] ? current_time+0x1c0/0x1c0 [ 1042.753347] ? lock_acquire+0x170/0x3c0 [ 1042.757348] __generic_file_write_iter+0x24b/0x610 [ 1042.762277] generic_file_write_iter+0x3f8/0x730 [ 1042.767040] __vfs_write+0x51b/0x770 [ 1042.770757] ? kernel_read+0x110/0x110 [ 1042.774653] ? check_preemption_disabled+0x41/0x280 [ 1042.779676] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1042.784695] vfs_write+0x1f3/0x540 [ 1042.788231] __x64_sys_pwrite64+0x1f7/0x250 [ 1042.792553] ? ksys_pwrite64+0x1a0/0x1a0 [ 1042.796614] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1042.801658] ? do_syscall_64+0x21/0x620 [ 1042.805643] do_syscall_64+0xf9/0x620 [ 1042.809458] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1042.814654] RIP: 0033:0x7f6d8c738797 [ 1042.818366] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1042.837278] RSP: 002b:00007f6d8acf8f00 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1042.844984] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6d8c738797 [ 1042.852252] RDX: 0000000000000066 RSI: 0000000020010000 RDI: 0000000000000005 [ 1042.859534] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f6d8acf91d0 [ 1042.866883] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000005 [ 1042.874259] R13: 0000000020000200 R14: 0000000000000000 R15: 00007f6d8c7d0a20 [ 1042.916342] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 03:41:53 executing program 4: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) (async) r2 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x6d, 0x20, 0xba, 0x2, 0x0, 0x390, 0x2100, 0xa, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x337, 0x2, @perf_config_ext={0xf47, 0x8}, 0x120c0, 0xffffffffffffffff, 0x7c0ca63e, 0x6, 0x6, 0x4, 0x7, 0x0, 0x8, 0x0, 0x19}, 0x0, 0xd, r0, 0x1) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) r3 = perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x2}, 0xffffffffffffffff, 0x0, r2, 0x1) r4 = socket(0x0, 0x0, 0x0) (async) sendmsg$nl_route(r1, &(0x7f0000001480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001440)={&(0x7f0000000840)=ANY=[@ANYBLOB="301100001400000826bd7000fcdb4d1cd1df250224560b503377a61583abfe9800113e74170000000074e25957", @ANYBLOB="08000a0002000000080b0200e000000108000400e00000", @ANYRESDEC=r1, @ANYRES16], 0x30}, 0x1, 0x0, 0x0, 0x20000080}, 0x4004840) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000180)='./file0\x00', 0x0) (async) dup2(r3, r4) (async) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000440)={0x0, 0x0}) (async) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) (async) r6 = socket$inet6(0xa, 0x400000000001, 0x0) close(r6) (async) ioctl$int_in(r6, 0x5452, &(0x7f0000000040)=0x400) (async) r7 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r7, 0x200002) sendfile(r6, r7, 0x0, 0x80001d00c0d0) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0xb0, 0x80, 0xe0, 0x5, 0x0, 0x4, 0x40090, 0x8, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_config_ext={0x80, 0x7f}, 0x9, 0x6, 0x3, 0x9, 0xfff, 0x4, 0x7, 0x0, 0x2, 0x0, 0xb5ea}, r5, 0x6, r7, 0xc) 03:41:53 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) socket$tipc(0x1e, 0x5, 0x0) socket$tipc(0x1e, 0x5, 0x0) 03:41:53 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0xe, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:41:53 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0xe00, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:41:53 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x1000000, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:41:53 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 7) 03:41:53 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$tipc(0x1e, 0x5, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) r2 = getpid() r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0), 0x100, 0x0) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x91, 0x5, 0x9, 0x1b, 0x0, 0x0, 0xc00, 0x9, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x4, 0x7fffffff, 0x401, 0x6, 0x200000000, 0x3, 0x4, 0x0, 0xfffffff7, 0x0, 0x899}, r2, 0x10, r3, 0x0) dup2(r0, r1) 03:41:53 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0xf, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:41:53 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x2000000, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:41:53 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x1100, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) [ 1043.117537] FAULT_INJECTION: forcing a failure. [ 1043.117537] name fail_page_alloc, interval 1, probability 0, space 0, times 0 03:41:53 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x60, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:41:53 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x4000000, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) [ 1043.168189] CPU: 0 PID: 20611 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1043.176137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1043.185515] Call Trace: [ 1043.188141] dump_stack+0x1fc/0x2ef [ 1043.191823] should_fail.cold+0xa/0xf [ 1043.195662] ? lock_acquire+0x170/0x3c0 [ 1043.199671] ? setup_fault_attr+0x200/0x200 [ 1043.204076] __alloc_pages_nodemask+0x239/0x2890 [ 1043.208878] ? perf_swevent_event+0x6c/0x550 [ 1043.213321] ? tracing_generic_entry_update+0x191/0x200 [ 1043.218725] ? perf_tp_event+0x5f4/0xaa0 [ 1043.222830] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1043.227702] ? __lock_acquire+0x6de/0x3ff0 [ 1043.231981] ? perf_trace_run_bpf_submit+0x144/0x220 [ 1043.237118] ? perf_trace_run_bpf_submit+0x144/0x220 [ 1043.242257] ? mark_held_locks+0xf0/0xf0 [ 1043.246327] ? perf_trace_lock_acquire+0x36b/0x530 [ 1043.251264] alloc_pages_vma+0xf2/0x780 [ 1043.255249] shmem_alloc_page+0x11c/0x1f0 [ 1043.259401] ? shmem_swapin+0x220/0x220 [ 1043.263404] ? percpu_counter_add_batch+0x126/0x180 [ 1043.268426] ? __vm_enough_memory+0x316/0x650 [ 1043.272931] shmem_alloc_and_acct_page+0x15a/0x850 [ 1043.277880] shmem_getpage_gfp+0x4e9/0x37f0 [ 1043.282236] ? shmem_alloc_and_acct_page+0x850/0x850 [ 1043.287351] ? mark_held_locks+0xa6/0xf0 [ 1043.291415] ? ktime_get_coarse_real_ts64+0x1c7/0x290 [ 1043.296639] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 1043.301841] shmem_write_begin+0xff/0x1e0 [ 1043.306028] generic_perform_write+0x1f8/0x4d0 [ 1043.310645] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 1043.315319] ? current_time+0x1c0/0x1c0 [ 1043.319298] ? lock_acquire+0x170/0x3c0 [ 1043.323276] __generic_file_write_iter+0x24b/0x610 [ 1043.328231] generic_file_write_iter+0x3f8/0x730 [ 1043.332998] __vfs_write+0x51b/0x770 [ 1043.336717] ? kernel_read+0x110/0x110 [ 1043.340618] ? check_preemption_disabled+0x41/0x280 [ 1043.345639] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1043.350724] vfs_write+0x1f3/0x540 [ 1043.354390] __x64_sys_pwrite64+0x1f7/0x250 [ 1043.358813] ? ksys_pwrite64+0x1a0/0x1a0 [ 1043.362990] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1043.368135] ? do_syscall_64+0x21/0x620 [ 1043.372384] do_syscall_64+0xf9/0x620 [ 1043.376325] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1043.381621] RIP: 0033:0x7f6d8c738797 [ 1043.385423] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1043.404399] RSP: 002b:00007f6d8acf8f00 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1043.412175] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6d8c738797 [ 1043.419541] RDX: 0000000000000023 RSI: 00000000200002c0 RDI: 0000000000000005 [ 1043.426885] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f6d8acf91d0 [ 1043.434232] R10: 0000000000001000 R11: 0000000000000293 R12: 0000000000000005 [ 1043.441622] R13: 0000000020000248 R14: 0000000000000003 R15: 00007f6d8c7d0a20 [ 1043.551204] EXT4-fs: failed to create workqueue [ 1043.556802] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 1043.573185] EXT4-fs (loop4): mount failed [ 1043.577924] EXT4-fs (loop1): group descriptors corrupted! 03:41:54 executing program 4: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x6d, 0x20, 0xba, 0x2, 0x0, 0x390, 0x2100, 0xa, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x337, 0x2, @perf_config_ext={0xf47, 0x8}, 0x120c0, 0xffffffffffffffff, 0x7c0ca63e, 0x6, 0x6, 0x4, 0x7, 0x0, 0x8, 0x0, 0x19}, 0x0, 0xd, r0, 0x1) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) r2 = perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket(0x0, 0x0, 0x0) sendmsg$nl_route(r1, &(0x7f0000001480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001440)={&(0x7f0000000840)=ANY=[@ANYBLOB="301100001400000826bd7000fcdb4d1cd1df250224560b503377a61583abfe9800113e74170000000074e25957", @ANYBLOB="08000a0002000000080b0200e000000108000400e00000", @ANYRESDEC=r1, @ANYRES16], 0x30}, 0x1, 0x0, 0x0, 0x20000080}, 0x4004840) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000180)='./file0\x00', 0x0) r4 = dup2(r2, r3) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000440)) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r4, 0xc0709411, &(0x7f00000002c0)={{0x0, 0x20, 0x3, 0x6, 0x0, 0x1, 0x1, 0x2e8, 0x1, 0x0, 0x8, 0x10040000000, 0x7, 0x2, 0x4e0}, 0x10, [0x0, 0x0]}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f00000004c0)={{r5, 0x4, 0xfffffffffffffff9, 0x100000000, 0x7, 0xfffffffffffffffd, 0x3, 0xfff, 0x0, 0x5, 0x6, 0xd8, 0x9, 0x7f, 0xffffffffffffffff}, 0x28, [0x0, 0x0, 0x0, 0x0, 0x0]}) r6 = socket$inet6(0xa, 0x400000000001, 0x0) close(r6) ioctl$int_in(r6, 0x5452, &(0x7f0000000040)=0x400) r7 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r7, 0x200002) sendfile(r6, r7, 0x0, 0x80001d00c0d0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) dup2(r6, r8) 03:41:54 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x1c00, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:41:54 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$tipc(0x1e, 0x5, 0x0) (async) r1 = socket$tipc(0x1e, 0x5, 0x0) (async) r2 = getpid() (async) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0), 0x100, 0x0) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x91, 0x5, 0x9, 0x1b, 0x0, 0x0, 0xc00, 0x9, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x4, 0x7fffffff, 0x401, 0x6, 0x200000000, 0x3, 0x4, 0x0, 0xfffffff7, 0x0, 0x899}, r2, 0x10, r3, 0x0) dup2(r0, r1) 03:41:54 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0xf0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:41:54 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x8000000, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:41:54 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 8) 03:41:54 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$tipc(0x1e, 0x5, 0x0) (async) r1 = socket$tipc(0x1e, 0x5, 0x0) (async) r2 = getpid() r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0), 0x100, 0x0) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x91, 0x5, 0x9, 0x1b, 0x0, 0x0, 0xc00, 0x9, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x4, 0x7fffffff, 0x401, 0x6, 0x200000000, 0x3, 0x4, 0x0, 0xfffffff7, 0x0, 0x899}, r2, 0x10, r3, 0x0) (async, rerun: 64) dup2(r0, r1) (rerun: 64) 03:41:54 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x2000, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) [ 1043.757437] FAULT_INJECTION: forcing a failure. [ 1043.757437] name failslab, interval 1, probability 0, space 0, times 0 [ 1043.768966] CPU: 1 PID: 20663 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1043.776859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1043.786227] Call Trace: [ 1043.788885] dump_stack+0x1fc/0x2ef [ 1043.792535] should_fail.cold+0xa/0xf [ 1043.796370] ? setup_fault_attr+0x200/0x200 [ 1043.800714] ? __lock_acquire+0x6de/0x3ff0 [ 1043.804977] __should_failslab+0x115/0x180 [ 1043.809234] should_failslab+0x5/0x10 [ 1043.813050] kmem_cache_alloc+0x3f/0x370 [ 1043.817131] radix_tree_node_alloc.constprop.0+0x1e4/0x320 [ 1043.822788] radix_tree_extend+0x191/0x4b0 [ 1043.827048] __radix_tree_create+0x448/0x540 [ 1043.831918] __radix_tree_insert+0xbb/0x5f0 [ 1043.836260] ? __radix_tree_create+0x540/0x540 [ 1043.840861] ? lock_acquire+0x170/0x3c0 [ 1043.844851] ? shmem_add_to_page_cache+0x306/0xbb0 [ 1043.849811] shmem_add_to_page_cache+0x616/0xbb0 [ 1043.854589] ? shmem_recalc_inode+0x310/0x310 [ 1043.859100] ? __radix_tree_preload+0x1fe/0x280 [ 1043.863808] shmem_getpage_gfp+0x2004/0x37f0 [ 1043.868256] ? shmem_alloc_and_acct_page+0x850/0x850 [ 1043.873373] ? mark_held_locks+0xa6/0xf0 [ 1043.877455] ? ktime_get_coarse_real_ts64+0x1c7/0x290 [ 1043.882665] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 1043.887881] shmem_write_begin+0xff/0x1e0 [ 1043.892062] generic_perform_write+0x1f8/0x4d0 [ 1043.896694] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 1043.901383] ? current_time+0x1c0/0x1c0 [ 1043.905501] ? lock_acquire+0x170/0x3c0 [ 1043.909497] __generic_file_write_iter+0x24b/0x610 [ 1043.914451] generic_file_write_iter+0x3f8/0x730 [ 1043.920382] __vfs_write+0x51b/0x770 [ 1043.924115] ? kernel_read+0x110/0x110 [ 1043.928038] ? check_preemption_disabled+0x41/0x280 [ 1043.933086] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1043.938128] vfs_write+0x1f3/0x540 [ 1043.941685] __x64_sys_pwrite64+0x1f7/0x250 [ 1043.946029] ? ksys_pwrite64+0x1a0/0x1a0 [ 1043.950201] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1043.956106] ? do_syscall_64+0x21/0x620 [ 1043.960111] do_syscall_64+0xf9/0x620 [ 1043.963942] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1043.969150] RIP: 0033:0x7f6d8c738797 [ 1043.972873] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1043.991786] RSP: 002b:00007f6d8acf8f00 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1043.999525] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6d8c738797 03:41:54 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0xe803, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:41:54 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0xe00, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:41:54 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0xe000000, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) [ 1044.006809] RDX: 0000000000000023 RSI: 00000000200002c0 RDI: 0000000000000005 [ 1044.014089] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f6d8acf91d0 [ 1044.021372] R10: 0000000000001000 R11: 0000000000000293 R12: 0000000000000005 [ 1044.029509] R13: 0000000020000248 R14: 0000000000000003 R15: 00007f6d8c7d0a20 03:41:54 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0xf401, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) [ 1044.073945] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 1044.092399] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 29605450089496578)! [ 1044.147691] EXT4-fs (loop1): group descriptors corrupted! 03:41:54 executing program 4: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) (async) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x6d, 0x20, 0xba, 0x2, 0x0, 0x390, 0x2100, 0xa, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x337, 0x2, @perf_config_ext={0xf47, 0x8}, 0x120c0, 0xffffffffffffffff, 0x7c0ca63e, 0x6, 0x6, 0x4, 0x7, 0x0, 0x8, 0x0, 0x19}, 0x0, 0xd, r0, 0x1) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (async) r2 = perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r3 = socket(0x0, 0x0, 0x0) sendmsg$nl_route(r1, &(0x7f0000001480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001440)={&(0x7f0000000840)=ANY=[@ANYBLOB="301100001400000826bd7000fcdb4d1cd1df250224560b503377a61583abfe9800113e74170000000074e25957", @ANYBLOB="08000a0002000000080b0200e000000108000400e00000", @ANYRESDEC=r1, @ANYRES16], 0x30}, 0x1, 0x0, 0x0, 0x20000080}, 0x4004840) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) (async) umount2(&(0x7f0000000180)='./file0\x00', 0x0) (async) r4 = dup2(r2, r3) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000440)) (async) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r4, 0xc0709411, &(0x7f00000002c0)={{0x0, 0x20, 0x3, 0x6, 0x0, 0x1, 0x1, 0x2e8, 0x1, 0x0, 0x8, 0x10040000000, 0x7, 0x2, 0x4e0}, 0x10, [0x0, 0x0]}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f00000004c0)={{r5, 0x4, 0xfffffffffffffff9, 0x100000000, 0x7, 0xfffffffffffffffd, 0x3, 0xfff, 0x0, 0x5, 0x6, 0xd8, 0x9, 0x7f, 0xffffffffffffffff}, 0x28, [0x0, 0x0, 0x0, 0x0, 0x0]}) r6 = socket$inet6(0xa, 0x400000000001, 0x0) close(r6) (async) ioctl$int_in(r6, 0x5452, &(0x7f0000000040)=0x400) r7 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r7, 0x200002) (async) sendfile(r6, r7, 0x0, 0x80001d00c0d0) (async) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) dup2(r6, r8) 03:41:54 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2220, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$tipc(0x1e, 0x5, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) r2 = dup2(r0, r1) r3 = socket$inet6(0xa, 0x400000000001, 0x0) close(r3) ioctl$int_in(r3, 0x5452, &(0x7f0000000040)=0x400) r4 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x200002) sendfile(r3, r4, 0x0, 0x80001d00c0d0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000240)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r4, 0xc0086423, &(0x7f0000000280)={r5, 0x2}) sendmsg$tipc(r4, &(0x7f0000000200)={&(0x7f0000000000)=@name={0x1e, 0x2, 0x3, {{0x40, 0x1}, 0x3}}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000040)="a96d9b6ff0cce551a25fe7a77eba3fe70464b5ad0174f11b16a7da23a086c608be", 0x21}, {&(0x7f0000000080)="7b3aa8975cc8626c9675da3a8a5dfb661c", 0x11}, {&(0x7f00000002c0)="c347484b84a0c79b1124f208fcae67cbc1417c743a87ee278a57d90dfb0192f6f1af3b4afdb131a006a1ad435950fc5597", 0x31}, {&(0x7f0000000100)="292f49006b2a9e94c2388a63f64e0ed35ee0927349425e90fbfeab5e7b0142995b811c4d0fbd9f67d2be55d700711f396125051c3f21d1b6b76c11", 0x3b}, {&(0x7f0000000140)="1c4c412226e70b78f0fe978c6986c98e2603dd27a2828324247ede2d", 0x1c}], 0x5, &(0x7f00000003c0)="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", 0x1000, 0x841}, 0x4000800) 03:41:54 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0xf000000, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:41:54 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0xfb01, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:41:54 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0xec0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:41:54 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 9) [ 1044.457868] FAULT_INJECTION: forcing a failure. [ 1044.457868] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1044.485526] CPU: 0 PID: 20711 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1044.493575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1044.502979] Call Trace: [ 1044.505656] dump_stack+0x1fc/0x2ef [ 1044.509363] should_fail.cold+0xa/0xf [ 1044.513235] ? lock_acquire+0x170/0x3c0 [ 1044.517297] ? setup_fault_attr+0x200/0x200 [ 1044.521998] __alloc_pages_nodemask+0x239/0x2890 [ 1044.526855] ? perf_swevent_event+0x6c/0x550 [ 1044.531340] ? tracing_generic_entry_update+0x191/0x200 [ 1044.536807] ? perf_tp_event+0x5f4/0xaa0 [ 1044.540970] ? check_preemption_disabled+0x41/0x280 [ 1044.546108] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1044.551049] ? __lock_acquire+0x6de/0x3ff0 [ 1044.555414] ? perf_trace_run_bpf_submit+0x144/0x220 [ 1044.560705] ? perf_trace_run_bpf_submit+0x144/0x220 [ 1044.565895] ? mark_held_locks+0xf0/0xf0 [ 1044.570042] ? perf_trace_lock_acquire+0x36b/0x530 [ 1044.575064] alloc_pages_vma+0xf2/0x780 [ 1044.579168] shmem_alloc_page+0x11c/0x1f0 [ 1044.583400] ? shmem_swapin+0x220/0x220 [ 1044.587490] ? percpu_counter_add_batch+0x126/0x180 [ 1044.592605] ? __vm_enough_memory+0x316/0x650 [ 1044.597209] shmem_alloc_and_acct_page+0x15a/0x850 [ 1044.602260] shmem_getpage_gfp+0x4e9/0x37f0 03:41:54 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0xf00, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:41:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x1a46, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:41:55 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x34000, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:41:55 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x60000000, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) [ 1044.606700] ? shmem_alloc_and_acct_page+0x850/0x850 [ 1044.611847] ? mark_held_locks+0xa6/0xf0 [ 1044.616026] ? ktime_get_coarse_real_ts64+0x1c7/0x290 [ 1044.621254] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 1044.626495] shmem_write_begin+0xff/0x1e0 [ 1044.630689] generic_perform_write+0x1f8/0x4d0 [ 1044.635326] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 1044.640030] ? current_time+0x1c0/0x1c0 [ 1044.644049] ? lock_acquire+0x170/0x3c0 [ 1044.648058] __generic_file_write_iter+0x24b/0x610 [ 1044.653159] generic_file_write_iter+0x3f8/0x730 [ 1044.657967] __vfs_write+0x51b/0x770 [ 1044.661702] ? kernel_read+0x110/0x110 [ 1044.665599] ? check_preemption_disabled+0x41/0x280 [ 1044.670736] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1044.675758] vfs_write+0x1f3/0x540 [ 1044.679417] __x64_sys_pwrite64+0x1f7/0x250 [ 1044.683734] ? ksys_pwrite64+0x1a0/0x1a0 [ 1044.687798] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1044.692825] ? do_syscall_64+0x21/0x620 [ 1044.696803] do_syscall_64+0xf9/0x620 [ 1044.700602] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1044.705785] RIP: 0033:0x7f6d8c738797 [ 1044.709493] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1044.728815] RSP: 002b:00007f6d8acf8f00 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1044.736526] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6d8c738797 [ 1044.743818] RDX: 000000000000001f RSI: 0000000020012600 RDI: 0000000000000005 [ 1044.751088] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f6d8acf91d0 [ 1044.758350] R10: 0000000000004400 R11: 0000000000000293 R12: 0000000000000005 [ 1044.765611] R13: 0000000020000260 R14: 0000000000000004 R15: 00007f6d8c7d0a20 03:41:55 executing program 4: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x6d, 0x20, 0xba, 0x2, 0x0, 0x390, 0x2100, 0xa, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x337, 0x2, @perf_config_ext={0xf47, 0x8}, 0x120c0, 0xffffffffffffffff, 0x7c0ca63e, 0x6, 0x6, 0x4, 0x7, 0x0, 0x8, 0x0, 0x19}, 0x0, 0xd, r0, 0x1) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (async) r2 = perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r3 = socket(0x0, 0x0, 0x0) (async) sendmsg$nl_route(r1, &(0x7f0000001480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001440)={&(0x7f0000000840)=ANY=[@ANYBLOB="301100001400000826bd7000fcdb4d1cd1df250224560b503377a61583abfe9800113e74170000000074e25957", @ANYBLOB="08000a0002000000080b0200e000000108000400e00000", @ANYRESDEC=r1, @ANYRES16], 0x30}, 0x1, 0x0, 0x0, 0x20000080}, 0x4004840) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000180)='./file0\x00', 0x0) r4 = dup2(r2, r3) (async) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000440)) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r4, 0xc0709411, &(0x7f00000002c0)={{0x0, 0x20, 0x3, 0x6, 0x0, 0x1, 0x1, 0x2e8, 0x1, 0x0, 0x8, 0x10040000000, 0x7, 0x2, 0x4e0}, 0x10, [0x0, 0x0]}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f00000004c0)={{r5, 0x4, 0xfffffffffffffff9, 0x100000000, 0x7, 0xfffffffffffffffd, 0x3, 0xfff, 0x0, 0x5, 0x6, 0xd8, 0x9, 0x7f, 0xffffffffffffffff}, 0x28, [0x0, 0x0, 0x0, 0x0, 0x0]}) (async) r6 = socket$inet6(0xa, 0x400000000001, 0x0) close(r6) (async) ioctl$int_in(r6, 0x5452, &(0x7f0000000040)=0x400) r7 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r7, 0x200002) sendfile(r6, r7, 0x0, 0x80001d00c0d0) (async) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) dup2(r6, r8) 03:41:55 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x400300, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) [ 1044.864212] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 29605450089496578)! 03:41:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x461a, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) [ 1044.923298] EXT4-fs (loop1): group descriptors corrupted! [ 1044.982047] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue 03:41:55 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2220, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$tipc(0x1e, 0x5, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) r2 = dup2(r0, r1) r3 = socket$inet6(0xa, 0x400000000001, 0x0) close(r3) ioctl$int_in(r3, 0x5452, &(0x7f0000000040)=0x400) r4 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x200002) sendfile(r3, r4, 0x0, 0x80001d00c0d0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000240)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r4, 0xc0086423, &(0x7f0000000280)={r5, 0x2}) sendmsg$tipc(r4, &(0x7f0000000200)={&(0x7f0000000000)=@name={0x1e, 0x2, 0x3, {{0x40, 0x1}, 0x3}}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000040)="a96d9b6ff0cce551a25fe7a77eba3fe70464b5ad0174f11b16a7da23a086c608be", 0x21}, {&(0x7f0000000080)="7b3aa8975cc8626c9675da3a8a5dfb661c", 0x11}, {&(0x7f00000002c0)="c347484b84a0c79b1124f208fcae67cbc1417c743a87ee278a57d90dfb0192f6f1af3b4afdb131a006a1ad435950fc5597", 0x31}, {&(0x7f0000000100)="292f49006b2a9e94c2388a63f64e0ed35ee0927349425e90fbfeab5e7b0142995b811c4d0fbd9f67d2be55d700711f396125051c3f21d1b6b76c11", 0x3b}, {&(0x7f0000000140)="1c4c412226e70b78f0fe978c6986c98e2603dd27a2828324247ede2d", 0x1c}], 0x5, &(0x7f00000003c0)="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", 0x1000, 0x841}, 0x4000800) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2220, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) socket$tipc(0x1e, 0x5, 0x0) (async) socket$tipc(0x1e, 0x5, 0x0) (async) dup2(r0, r1) (async) socket$inet6(0xa, 0x400000000001, 0x0) (async) close(r3) (async) ioctl$int_in(r3, 0x5452, &(0x7f0000000040)=0x400) (async) open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) (async) ftruncate(r4, 0x200002) (async) sendfile(r3, r4, 0x0, 0x80001d00c0d0) (async) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000240)) (async) ioctl$DRM_IOCTL_GET_CTX(r4, 0xc0086423, &(0x7f0000000280)={r5, 0x2}) (async) sendmsg$tipc(r4, &(0x7f0000000200)={&(0x7f0000000000)=@name={0x1e, 0x2, 0x3, {{0x40, 0x1}, 0x3}}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000040)="a96d9b6ff0cce551a25fe7a77eba3fe70464b5ad0174f11b16a7da23a086c608be", 0x21}, {&(0x7f0000000080)="7b3aa8975cc8626c9675da3a8a5dfb661c", 0x11}, {&(0x7f00000002c0)="c347484b84a0c79b1124f208fcae67cbc1417c743a87ee278a57d90dfb0192f6f1af3b4afdb131a006a1ad435950fc5597", 0x31}, {&(0x7f0000000100)="292f49006b2a9e94c2388a63f64e0ed35ee0927349425e90fbfeab5e7b0142995b811c4d0fbd9f67d2be55d700711f396125051c3f21d1b6b76c11", 0x3b}, {&(0x7f0000000140)="1c4c412226e70b78f0fe978c6986c98e2603dd27a2828324247ede2d", 0x1c}], 0x5, &(0x7f00000003c0)="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", 0x1000, 0x841}, 0x4000800) (async) 03:41:55 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 10) 03:41:55 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x761a0000, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:41:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x6000, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:41:55 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x1000000, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:41:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0xc00e, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:41:55 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x9effffff, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:41:55 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x4000000, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:41:55 executing program 4: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x6d, 0x20, 0xba, 0x2, 0x0, 0x390, 0x2100, 0xa, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x337, 0x2, @perf_config_ext={0xf47, 0x8}, 0x120c0, 0xffffffffffffffff, 0x7c0ca63e, 0x6, 0x6, 0x4, 0x7, 0x0, 0x8, 0x0, 0x19}, 0x0, 0xd, r0, 0x1) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) r2 = perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket(0x0, 0x0, 0x0) sendmsg$nl_route(r1, &(0x7f0000001480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001440)={&(0x7f00000002c0)=ANY=[@ANYBLOB="301100000800000026bd7000fcdb4d1cd1df250224560b503377a654331583abfe9800119a9b62fb30c03e74170000", @ANYBLOB="08000a0002000000080b0200e000000108000400e00000", @ANYRESDEC=r1, @ANYRES16], 0x30}, 0x1, 0x0, 0x0, 0x20000080}, 0x4004840) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000180)='./file0\x00', 0x0) r4 = dup2(r2, r3) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000440)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f0000000040)={'tunl0\x00', {0x2, 0x4e23, @loopback}}) 03:41:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0xf000, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) [ 1045.268378] FAULT_INJECTION: forcing a failure. [ 1045.268378] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1045.331524] CPU: 1 PID: 20774 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1045.339555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1045.348925] Call Trace: [ 1045.351528] dump_stack+0x1fc/0x2ef [ 1045.355176] should_fail.cold+0xa/0xf [ 1045.359004] ? lock_acquire+0x170/0x3c0 [ 1045.363005] ? setup_fault_attr+0x200/0x200 [ 1045.367350] __alloc_pages_nodemask+0x239/0x2890 [ 1045.372128] ? __lock_acquire+0x6de/0x3ff0 [ 1045.376399] ? __lock_acquire+0x6de/0x3ff0 03:41:55 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2220, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r0 = socket$tipc(0x1e, 0x5, 0x0) (async) r1 = socket$tipc(0x1e, 0x5, 0x0) r2 = dup2(r0, r1) (async) r3 = socket$inet6(0xa, 0x400000000001, 0x0) close(r3) ioctl$int_in(r3, 0x5452, &(0x7f0000000040)=0x400) (async) r4 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x200002) (async) sendfile(r3, r4, 0x0, 0x80001d00c0d0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000240)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r4, 0xc0086423, &(0x7f0000000280)={r5, 0x2}) (async) sendmsg$tipc(r4, &(0x7f0000000200)={&(0x7f0000000000)=@name={0x1e, 0x2, 0x3, {{0x40, 0x1}, 0x3}}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000040)="a96d9b6ff0cce551a25fe7a77eba3fe70464b5ad0174f11b16a7da23a086c608be", 0x21}, {&(0x7f0000000080)="7b3aa8975cc8626c9675da3a8a5dfb661c", 0x11}, {&(0x7f00000002c0)="c347484b84a0c79b1124f208fcae67cbc1417c743a87ee278a57d90dfb0192f6f1af3b4afdb131a006a1ad435950fc5597", 0x31}, {&(0x7f0000000100)="292f49006b2a9e94c2388a63f64e0ed35ee0927349425e90fbfeab5e7b0142995b811c4d0fbd9f67d2be55d700711f396125051c3f21d1b6b76c11", 0x3b}, {&(0x7f0000000140)="1c4c412226e70b78f0fe978c6986c98e2603dd27a2828324247ede2d", 0x1c}], 0x5, &(0x7f00000003c0)="48770654a7dc90e4b8ccd51ad895977073c30eb47a6a5d35ba3ce96bd6c8f7c3f0235236c330855835c4ba8db38d2fdcf953d0dfbdf4d409c3e39471aedd8844bd85d75c8301d055407324888c158f7c6b521dc6a80c3d4e051783e21d3363049b9e4383ef1b7de90387e6c58962ea5a30097fb991501f188a2c847a5c21fff333751555b701459dd4cb1a69247e78a7eb7851ce9eb1de336824d33fe4118cd5f515ee0b2d5ef70a8e73dc1830b15e328001020421e78510a97a425a67ed3fe65d9370d56249c63c43e05a77349a41cbc5de2d7df5939a8e1245583fbc3093cf3b0bb86794fec6066adb366319192d4633c870f11ce9b80c240cb897adafbe1ee59fa7c58d6e9dcae7e51cec2a5e373f6cc47450ca0beb23dfca8c89f91d1cbb146abe2eeddfd7203ce0bbc473cc798f0daf637516927a41ecf398dddd9fd6315ee812c06ab7e8a1e464c5606ce4891aefeb8405789cbf0d3064bd8211478694f7941e39148940ea0d7d74d24ed53aed262552a7d708591f00df912c43624736ef997d2e7e17ee1f2f1460396e2dc769a7bcb6c89748a52f749bbd9c5c6646068bab87e454c1939bbf3e2bf5e852adfcc5c2fb40ad8d459e8849b2c31c94670c33f4f31e1ac9c1a8b02f414a1941855061973b08312bab33d3b8bb95019295a8e7db2b48413cdce613b28a7ed077d219dc4dd25479b9f0ce02194202245a07f0815df7baf2881356a0e64542fba4fdcdf1447f3a38d7b1fc5be2e4c84aa66079d9c746909edac98a8ab288e261fa8f3cf47690c34b2c00a8d6f44dcd25b7e895dc4fd2895d220b6a3f837f0263a72efd343b0fb442eedb0c20c391cf2abeb2d292f63f2ce2098078da057f9517a9b7f957064899a372befa27f6e94b9a46992b11795c15d75c608ee4ba6d45b9733f4189bf793b235220b102c3850e16f67185ee7f183ac9679de5a299234ab1ebe2b159a8722ff0911099b2422148284c56489a0946ea5b2a7748266f0f3c2507ef9815b2ae856e3ae24cd534a99e6c1834b8c577edf30977c980feee22df137a39802038aacafa1f70440be6f16f905d4dc72fcb5800b270c37f41df3173b3838c88f2846119a27898bdd1e241ac2f3a8a5a606219e283ff14f4ddb65a19628c72255807453b243968dbd0e3f14512f5cacb47addd25c112326b840d5766e753fd1c5e4c40ee73152e2f76f71b2db121c5149cdc009d23e0b9c2f23dafbc2e61fe1f9706470938cd2d6042668e79b33365cc64153535787a92fbdbe3bb5c1714d6a6da75ef73a8529e4c817c974ae490a49d2a9b7fe4f20bf40416c723f1f3a0116170738591d68974cd4a601b3592377fda4577e287b8317b1d1726156f1e63397c6eecb01df2b44a7727b89b529e6d3dde3193e12d9c5c591160366e18cb3381dc747c3f843cafa63e1bbc8a7e465981c52ca81dfe8b8eba2f8336dcd9c13d59138a2a0b068ef80f4bc8f3a24e071b90c07ce6a27ce3642149ec122d5aeeb58bebf29c6a4a0e2f32e7ac984b5cabf8345901834f877800207b8e5b62c2bde40fa7181a0256deb1e03584c60f7cc0ee447e7a55073377876bcf16bb3916d1afefb7581c163974d4dc14a5d605f9628edbd7e7dd96e5e30158b713cb48f07442705a42f5d98062782369f028b1e11300a9b2f5acff4c95b4bcddcf017ffbf1128dd9d93a50c2d3cd1715c8a8974eafa572a357af9f679a57014ed3c9f532df4931d7e08e1085fa772ba3140072afb6b78e4af6ca02887a53432e3294fe55c5deafc79eabce0480bd0e5cd4e644850f3db86f5b8db608ecd99549d73f063c69290ada6e9fd70d8f9c276d72a47f05261786f41cd0156630054036bad830c855f7b3a6732b6b11b6c5b0f67d95b09972236d5163df9074c2d7b030d6ce785ed7e4785592ab4e49a7e9452b617fcaf2200aac3e72701bb5c7a1302214b639c3004d763702db6fa9ac0f443db2576869505b0a4f1971fe9a3888c8bacaffef6886d4b433de2c18ba1f4bdd299b05105be53e0db8081f1a9b9294e4a777488e9835101d07ff369b7261c4e333d5eb2f301db7272ab5dad773a28c9009527764c6b0adc509a99fb9d735c8b843b56143a966441596ed15c489008d730786d05d8ac38d5e69bfe53dabda189fc4abcadfe2e56a7cd9621e8fc10f74c22524f8d73825209f29e2e01e8d9261a7dfa9f3749873e80350525027903f0aba3e9387149d685f94f4e1cdee081b7b7d68ee562acf3593d6e5395458076d10d6112decae7ccdf3ffe2cda264cc246816cbec604cbeb858aaa5fdafa9dad76219c8613e598c30791d37687d76a9add6edf916b60441de900ef31da558520ecd58314fdfb1571edc47fdec84bc0dc96a707552165c9b60ba2eb6b62db491bb3fc76b85fec8ce40f4e525d20a76f84c73ca686e86c44f86798f975d076a12facd93faef0e0100e00c6e7f46cc134c487fa136e05770c7548b85ace640859dd98e7fcb0efd52b7ebd69e588bc696270224f6633037b2708a6d3f5316be32d25f96f66fc62ac5d1f573445513b3e0628f27898acdbb4687dd97c4f7d98247b9e593b07aa99e2653e2a5bfe4df63d521076badcf3f0537cb55f7aa8abee355685b5eaaaffdecabf0ade45a74900859d8c57c6caaf77271bdb986635b6f84ab51a6b9b1ed0af39cb6e8c2331844d5bd3976ffcf8b6de1437fa4b66d3a077de4a7afee0ca8d1467e5a399236811e88b60f17bec4d6c70079247b8c2dabdc7cf97ee5799b4644cb743380d810c06105775b7a006a29eb50f0e8d9ed325796eec03d997d96de1ea74ac49dfdb09173ccb116223f0b46515878525ceb5c88f145674cd511396c36cfbff79c09be63d9fffba4e9b6b71bd01f5938f5f98ea677a66129bce6cb6dabbfcfe781a8753f8ab231939743cacb5af55be3881c9dfa2feb2783ef2030db013182f635a2a16e9692597d819dd765dcec488c98f83badf9a4ecd6ae7b72349f9c90fb58b3606a70fc8e2f81fb235579ddcf915b29bebc9320ca694d87a190a3cfaa96de59af463b8e123eb24e995be17f8b109eeb1385686b65fc44313e6212817fabdf38ab4f07f685ff232c56fbfefc15b4ed0f7770d67790241feecff1c3757d47187a6efa4e41491ee7fb4588a7918a2c8c2a7e0d700bdf4fbd93c9cc6744dc2162f6249bd50d986d148777ad9523e92855abf0cd36cc1fbfe47b705b2603b0962ea4e8480dae5230b745878c82926b1fb1cabf74918d91b6e3b0223d1999ee992cda1e61b1ee9eae9d864f39f4700f56601040d346f4c52c612b3dbada5bf63ceff79ce3c643376f029056103372f9d781ba4f87ae1b30330b0169e6632fa333633650c77390cbeefaa5dea26b510d1a6898077728a2cfeec6786ae97f3faec5049f7fd17074825990d6116e4ce956882ea25088c88347f7d163c942fa07d36db55ecff3e93e8c6d67f1007d684a4dd5a289c369325c5ee15ecddb54e8aaedc399478408782f4f55a08c99c663343337cd7bd5de7ffa92efd799e8507b444772efc042c2e22d45554e8c1f36aeaac480d8cf312c19bab5475c212f48f3147d22bb8b2d0f56eddb367da852375b9f272b235b4fc5c5072d37aa538bcb57f6c6ebf8c28b217a09e80bb74ed90d8d0a81c7865f32b550712b382c33656ee13e35ac5311a2b49ff70be76b6c718e1352ae52274c808d292d8f0c813cfc8de0f26995e03f1e2887a9bf19eac31c3a06bc67992cf2ddc86dd5b987d5c6128a623b398ec3ded791295a3666319143c5dfdb2237e2a299aebd97f77279c1b212a0cee08c2acf11e61b2200c995a9c8a62f42946b65f10bc997d5143be8da26a01af845a58803f33466c18ce0dc81225531b73c48ed5704172842989cdd421d3c960dcb11907cc2116d9138453d70f4cad00654e55e0346aa2e472a89868cef32b82d55a3b9831f38229fbad874b21c2d4509c96a3132fb0386e711fb254d9a15add9e63fa692569d070e251432f0db335ce223521576cffb2d5959a69f801b4052692be3bdabfb07c2e8df3fbfa3e0fb91ca678a5844dfd880beb6ef63dcc79791c3e9dcf610948d3c7b5e475108c87f1f4c121b609fb4b0b51860a3c90c0036d3f45694734b538eb60c84560d240007fb71929a9e03b11d86ee8798916e4b1e20d517122e7e8660f1f407fa02d0d2e58599a661467a57bf024b550ccbfe8f2cd5d375f7a2b5b87f5962c40fe0c67d91f12713ae3d907a1cd635b05358476ba294df7c41e86c29748baa9c2973eeb16a25ec95fab4e0058a94b58909a806b3eed1a3740a442df62fe9bbb4917b870a587c0502f82c7ced5195818018a54f0604d832cc62b2b63a7433d53db288be14fe49e010b4bb7b70d5979afefcad1b415677a35413135839b22972afa833bfb6c9ea16ea04b3efd714c278303b60efecd40f0eed2216865336c65cf53498b5142337b9ee0c3846d65a9469b3099addd31f76e6370bddecc12eba9e2417f2a2198d4054bbddf4a601a400e145b18a7392e145301de5ab41b7511591d6f20503fd5e70cf283f5eaf0caf8e81018936ff5db2d8ee2f86a165a2df69c2643fd0e83895e83d6ca2ea7f7d265512e999d5f351dfcd2ab6d78c1421a4760d9ce1e49b0c4a7db6175ee3821ae60c831c16ea260151380578c0cac5c721ad957e1eb271ace230660ed9fb50f68d05fdf69c6ca1272451c1aa8bfc20b0531322615d99c7a538bc147bb9b9b6cd63b7cc721af4a5faaa0b15f2a0307d8ddd67cfdf3b6da2e6115dcc89b216590268f953fb353522f16ef740b9a387d227fab47c50a4ee7d1d32ddd9791f55128ad91dd7571b8132cbc1fc1ef8949e8ee3dd69b97ee6fa7511300299394d82ace8ee871344c4970de36bf76c377988efaec38ce02105556a6e23acadbb762a8b1a3810cc803acfcc9a8f215aab1f4ff33c482aecc85391fe7e7dffeb098f26551657f7c9662e4cd11e0c893fd1e0ed3e0e3433da69f7bdd5fa4c505fc455da3e32a793fea62d5030b92d2095c846dd69e20cdb147d1fe6bc0c86ebdf67bf3a2185ca6c03a2491c429d82b6a65eb08fb4cf50f0c90dd663e933194c6570e81b773c8788c375baa4056a391838566426e32b590e53f5e608a50f2096a10fa68136082292f1d988422190b7b4d1d7cee00c88eb23aee576bc3f7b6e74fa39e6207424bd7b3594f5f4f581f564aa3b2bd59087bdaf5a89dfd9953014a10cd2b4100f647b7767b62c013bcc88d456ac4ca5bc5e116036bb78834ed7ce82e170eb686004703cbc1c81f4413f7e329acfd2fc7dc1e094060019efe3f0d1481067e465254dd1b2def66231651ef46436f7e77be784d0f61be158d0655f5f60441dc586eee20f15788bf36b4fb7407d6e457096929047396af0ab304e8e2afc49d426f5e919708edc9db31f446fe5751a650825dd01ee8cd143733155d786bf224848300ddb2562da62e2cab4c80044023cfdfc3d1cb39525a55955b04fe8f02f9739e640c938dc2b6adf0c0af748260f62d96c4957b6b7110f8cf9ef04c01ec3abd31ed79a8de91a4b5117e464cc301e853606d1c738dfdd922ebd992d3e0ae064f5e2a2f33e8a22747e85d43f3c2a94ad02319dedcc4b57a324cee84c29555e09c2a5a82458655c6cf09a74bcce0e3b85f8bd8f5bb9ec8c610aff11741d57abb924e48657deb7ec21814cbba4edef41a506724903b68b30c4f0d84295208e9d84799364d50ce43be07866b4d156cc98bda6b534b26eef377ee05ed97364ed38e46ffbb0caa0", 0x1000, 0x841}, 0x4000800) [ 1045.380660] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1045.385526] ? __lock_acquire+0x6de/0x3ff0 [ 1045.389791] ? radix_tree_node_alloc.constprop.0+0x1b8/0x320 [ 1045.395616] ? mark_held_locks+0xf0/0xf0 [ 1045.399706] alloc_pages_vma+0xf2/0x780 [ 1045.403711] shmem_alloc_page+0x11c/0x1f0 [ 1045.407883] ? shmem_swapin+0x220/0x220 [ 1045.411903] ? percpu_counter_add_batch+0x126/0x180 [ 1045.416946] ? __vm_enough_memory+0x316/0x650 [ 1045.421473] shmem_alloc_and_acct_page+0x15a/0x850 [ 1045.426427] shmem_getpage_gfp+0x4e9/0x37f0 [ 1045.430788] ? shmem_alloc_and_acct_page+0x850/0x850 [ 1045.435918] ? mark_held_locks+0xa6/0xf0 [ 1045.440088] ? ktime_get_coarse_real_ts64+0x1c7/0x290 [ 1045.445301] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 1045.450516] shmem_write_begin+0xff/0x1e0 [ 1045.454685] generic_perform_write+0x1f8/0x4d0 [ 1045.459368] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 1045.464035] ? current_time+0x1c0/0x1c0 [ 1045.468017] ? lock_acquire+0x170/0x3c0 [ 1045.471998] __generic_file_write_iter+0x24b/0x610 [ 1045.476928] generic_file_write_iter+0x3f8/0x730 [ 1045.481687] __vfs_write+0x51b/0x770 [ 1045.485398] ? kernel_read+0x110/0x110 [ 1045.489287] ? check_preemption_disabled+0x41/0x280 [ 1045.494308] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1045.499323] vfs_write+0x1f3/0x540 [ 1045.502861] __x64_sys_pwrite64+0x1f7/0x250 [ 1045.507182] ? ksys_pwrite64+0x1a0/0x1a0 [ 1045.511243] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1045.516294] ? do_syscall_64+0x21/0x620 [ 1045.520354] do_syscall_64+0xf9/0x620 [ 1045.524161] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1045.529472] RIP: 0033:0x7f6d8c738797 [ 1045.533180] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1045.552089] RSP: 002b:00007f6d8acf8f00 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1045.559804] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6d8c738797 [ 1045.567072] RDX: 0000000000000015 RSI: 0000000020013900 RDI: 0000000000000005 [ 1045.574340] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f6d8acf91d0 03:41:56 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x7000000, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) [ 1045.581642] R10: 0000000000030000 R11: 0000000000000293 R12: 0000000000000005 [ 1045.588921] R13: 0000000020000290 R14: 0000000000000006 R15: 00007f6d8c7d0a20 03:41:56 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0xc00e0000, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) [ 1045.778324] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 1045.787155] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 29605450089496578)! [ 1045.810336] EXT4-fs (loop1): group descriptors corrupted! 03:41:56 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 11) 03:41:56 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0xf0ffffff, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:41:56 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x34000, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:41:56 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x8000000, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:41:56 executing program 4: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) (async) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x6d, 0x20, 0xba, 0x2, 0x0, 0x390, 0x2100, 0xa, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x337, 0x2, @perf_config_ext={0xf47, 0x8}, 0x120c0, 0xffffffffffffffff, 0x7c0ca63e, 0x6, 0x6, 0x4, 0x7, 0x0, 0x8, 0x0, 0x19}, 0x0, 0xd, r0, 0x1) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (async) r2 = perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket(0x0, 0x0, 0x0) sendmsg$nl_route(r1, &(0x7f0000001480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001440)={&(0x7f00000002c0)=ANY=[@ANYBLOB="301100000800000026bd7000fcdb4d1cd1df250224560b503377a654331583abfe9800119a9b62fb30c03e74170000", @ANYBLOB="08000a0002000000080b0200e000000108000400e00000", @ANYRESDEC=r1, @ANYRES16], 0x30}, 0x1, 0x0, 0x0, 0x20000080}, 0x4004840) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) (async) umount2(&(0x7f0000000180)='./file0\x00', 0x0) (async) r4 = dup2(r2, r3) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000440)) (async) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) (async) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f0000000040)={'tunl0\x00', {0x2, 0x4e23, @loopback}}) 03:41:56 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$tipc(0x1e, 0x5, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) r2 = dup2(r0, r1) sendmsg$netlink(r2, &(0x7f0000000140)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfb, 0x800}, 0xc, &(0x7f00000000c0)=[{&(0x7f0000000040)=ANY=[@ANYBLOB="4cdbdf253a000c80439fb363c63d8253383d832606baa5ee2b0cb972229d57a5febc0be1edbd905fa714d394a2689d26c1ec8cce4a6703e42254ba6194d000"/76], 0x4c}], 0x1, &(0x7f0000000100)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee00, 0xee00}}}, @cred={{0x1c}}], 0x40, 0x901}, 0x4048802) 03:41:56 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x400300, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:41:56 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0xfffff000, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) [ 1045.920665] FAULT_INJECTION: forcing a failure. [ 1045.920665] name failslab, interval 1, probability 0, space 0, times 0 [ 1045.990197] CPU: 1 PID: 20830 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1045.998334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1046.007844] Call Trace: [ 1046.010514] dump_stack+0x1fc/0x2ef [ 1046.014193] should_fail.cold+0xa/0xf [ 1046.018050] ? setup_fault_attr+0x200/0x200 [ 1046.022437] ? lock_acquire+0x170/0x3c0 [ 1046.026483] __should_failslab+0x115/0x180 [ 1046.030793] should_failslab+0x5/0x10 [ 1046.034650] kmem_cache_alloc+0x277/0x370 03:41:56 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0xf0ffff, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) [ 1046.038880] getname_flags+0xce/0x590 [ 1046.042745] do_sys_open+0x26c/0x520 [ 1046.046513] ? filp_open+0x70/0x70 [ 1046.050101] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1046.055525] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1046.060629] ? do_syscall_64+0x21/0x620 [ 1046.064672] do_syscall_64+0xf9/0x620 [ 1046.068556] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1046.073789] RIP: 0033:0x7f6d8c7386e4 [ 1046.077553] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1046.097321] RSP: 002b:00007f6d8acf8eb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1046.105039] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6d8c7386e4 [ 1046.112330] RDX: 0000000000000002 RSI: 00007f6d8acf8fe0 RDI: 00000000ffffff9c [ 1046.119601] RBP: 00007f6d8acf8fe0 R08: 0000000000000000 R09: 00007f6d8acf91d0 [ 1046.126864] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 03:41:56 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0xffffff7f, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:41:56 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r0 = socket$tipc(0x1e, 0x5, 0x0) (async) r1 = socket$tipc(0x1e, 0x5, 0x0) r2 = dup2(r0, r1) sendmsg$netlink(r2, &(0x7f0000000140)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfb, 0x800}, 0xc, &(0x7f00000000c0)=[{&(0x7f0000000040)=ANY=[@ANYBLOB="4cdbdf253a000c80439fb363c63d8253383d832606baa5ee2b0cb972229d57a5febc0be1edbd905fa714d394a2689d26c1ec8cce4a6703e42254ba6194d000"/76], 0x4c}], 0x1, &(0x7f0000000100)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee00, 0xee00}}}, @cred={{0x1c}}], 0x40, 0x901}, 0x4048802) 03:41:56 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x9000000, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) [ 1046.134137] R13: 00000000200002a8 R14: 0000000000000007 R15: 00007f6d8c7d0a20 03:41:56 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 12) 03:41:56 executing program 4: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) (async) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x6d, 0x20, 0xba, 0x2, 0x0, 0x390, 0x2100, 0xa, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x337, 0x2, @perf_config_ext={0xf47, 0x8}, 0x120c0, 0xffffffffffffffff, 0x7c0ca63e, 0x6, 0x6, 0x4, 0x7, 0x0, 0x8, 0x0, 0x19}, 0x0, 0xd, r0, 0x1) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) r2 = perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r3 = socket(0x0, 0x0, 0x0) sendmsg$nl_route(r1, &(0x7f0000001480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001440)={&(0x7f00000002c0)=ANY=[@ANYBLOB="301100000800000026bd7000fcdb4d1cd1df250224560b503377a654331583abfe9800119a9b62fb30c03e74170000", @ANYBLOB="08000a0002000000080b0200e000000108000400e00000", @ANYRESDEC=r1, @ANYRES16], 0x30}, 0x1, 0x0, 0x0, 0x20000080}, 0x4004840) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) (async) umount2(&(0x7f0000000180)='./file0\x00', 0x0) (async) r4 = dup2(r2, r3) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000440)) (async) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) (async) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f0000000040)={'tunl0\x00', {0x2, 0x4e23, @loopback}}) 03:41:56 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0xe000000, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:41:56 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$tipc(0x1e, 0x5, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) r2 = dup2(r0, r1) sendmsg$netlink(r2, &(0x7f0000000140)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfb, 0x800}, 0xc, &(0x7f00000000c0)=[{&(0x7f0000000040)=ANY=[@ANYBLOB="4cdbdf253a000c80439fb363c63d8253383d832606baa5ee2b0cb972229d57a5febc0be1edbd905fa714d394a2689d26c1ec8cce4a6703e42254ba6194d000"/76], 0x4c}], 0x1, &(0x7f0000000100)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee00, 0xee00}}}, @cred={{0x1c}}], 0x40, 0x901}, 0x4048802) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) socket$tipc(0x1e, 0x5, 0x0) (async) socket$tipc(0x1e, 0x5, 0x0) (async) dup2(r0, r1) (async) sendmsg$netlink(r2, &(0x7f0000000140)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfb, 0x800}, 0xc, &(0x7f00000000c0)=[{&(0x7f0000000040)=ANY=[@ANYBLOB="4cdbdf253a000c80439fb363c63d8253383d832606baa5ee2b0cb972229d57a5febc0be1edbd905fa714d394a2689d26c1ec8cce4a6703e42254ba6194d000"/76], 0x4c}], 0x1, &(0x7f0000000100)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee00, 0xee00}}}, @cred={{0x1c}}], 0x40, 0x901}, 0x4048802) (async) [ 1046.266620] FAULT_INJECTION: forcing a failure. [ 1046.266620] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1046.278480] CPU: 1 PID: 20867 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1046.286374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1046.295742] Call Trace: [ 1046.298358] dump_stack+0x1fc/0x2ef [ 1046.302010] should_fail.cold+0xa/0xf [ 1046.305833] ? setup_fault_attr+0x200/0x200 [ 1046.310180] ? do_writepages+0x290/0x290 03:41:56 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x1000000, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) [ 1046.314272] ? unlock_page+0x13d/0x230 [ 1046.318188] __alloc_pages_nodemask+0x239/0x2890 [ 1046.323016] ? generic_perform_write+0x36c/0x4d0 [ 1046.327811] ? __lock_acquire+0x6de/0x3ff0 [ 1046.332092] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1046.336959] ? lock_downgrade+0x720/0x720 [ 1046.341162] ? lock_acquire+0x170/0x3c0 [ 1046.345200] ? perf_trace_lock_acquire+0xef/0x530 [ 1046.350056] ? HARDIRQ_verbose+0x10/0x10 [ 1046.354120] cache_grow_begin+0xa4/0x8a0 [ 1046.358179] ? setup_fault_attr+0x200/0x200 [ 1046.362496] ? lock_acquire+0x170/0x3c0 [ 1046.366472] cache_alloc_refill+0x273/0x340 [ 1046.370819] kmem_cache_alloc+0x346/0x370 [ 1046.374989] getname_flags+0xce/0x590 [ 1046.378809] do_sys_open+0x26c/0x520 [ 1046.382521] ? filp_open+0x70/0x70 [ 1046.386062] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1046.391514] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1046.396556] ? do_syscall_64+0x21/0x620 [ 1046.400545] do_syscall_64+0xf9/0x620 [ 1046.404352] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1046.409537] RIP: 0033:0x7f6d8c7386e4 [ 1046.413246] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1046.432157] RSP: 002b:00007f6d8acf8eb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1046.439874] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6d8c7386e4 [ 1046.447140] RDX: 0000000000000002 RSI: 00007f6d8acf8fe0 RDI: 00000000ffffff9c [ 1046.454754] RBP: 00007f6d8acf8fe0 R08: 0000000000000000 R09: 00007f6d8acf91d0 03:41:56 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0xffffff9e, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:41:56 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x11000000, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:41:56 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x2000000, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) [ 1046.462553] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1046.469903] R13: 00000000200002a8 R14: 0000000000000007 R15: 00007f6d8c7d0a20 03:41:56 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wg0\x00', 0x0}) r2 = socket$inet6(0xa, 0x400000000001, 0x0) close(r2) ioctl$int_in(r2, 0x5452, &(0x7f0000000040)=0x400) r3 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x200002) sendfile(r2, r3, 0x0, 0x80001d00c0d0) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x17, 0x3, 0x0, 0x1ff, 0x802, r0, 0x6, '\x00', r1, r3, 0x5, 0x4, 0x2}, 0x48) r4 = socket$tipc(0x1e, 0x5, 0x0) r5 = socket$tipc(0x1e, 0x5, 0x0) dup2(r4, r5) 03:41:57 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0xfffffff0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:41:57 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x1c000000, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:41:57 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x4000000, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) [ 1046.695640] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 1046.742705] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 29605450089496578)! [ 1046.760019] EXT4-fs (loop1): group descriptors corrupted! 03:41:57 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x20000000, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:41:57 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0xffffffff, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:41:57 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 13) 03:41:57 executing program 4: r0 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0x14, r0, 0x300, 0x70bd28, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x274b1f1b19ef0489}, 0x20000004) r1 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000380), r4) sendmsg$NET_DM_CMD_START(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r5, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) sendmsg$NET_DM_CMD_STOP(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r5, 0x1}, 0x14}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000500)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_SET_PAN_ID(r3, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x38, 0x0, 0x10, 0x70bd28, 0x25dfdbfd, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r6}, @NL802154_ATTR_PAN_ID={0x6, 0x9, 0x1}]}, 0x38}, 0x1, 0x0, 0x0, 0x2000c001}, 0x40000) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x6d, 0x20, 0xba, 0x2, 0x0, 0x390, 0x2100, 0xa, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x337, 0x2, @perf_config_ext={0xf47, 0x8}, 0x120c0, 0xffffffffffffffff, 0x7c0ca63e, 0x6, 0x6, 0x4, 0x7, 0x0, 0x8, 0x0, 0x19}, 0x0, 0xd, r1, 0x1) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) r7 = perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = socket(0x0, 0x0, 0x0) sendmsg$nl_route(r2, &(0x7f0000001480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001440)={&(0x7f0000000840)=ANY=[@ANYBLOB="301100001400000826bd7000fcdb4d1cd1df250224560b503377a61583abfe9800113e74170000000074e25957", @ANYBLOB="08000a0002000000080b0200e000000108000400e00000", @ANYRESDEC=r2, @ANYRES16], 0x30}, 0x1, 0x0, 0x0, 0x20000080}, 0x4004840) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000180)='./file0\x00', 0x0) dup2(r7, r8) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000440)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 03:41:57 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x8000000, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:41:57 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0xe8030000, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:41:57 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0xe000000, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:41:57 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0xf, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) [ 1046.939148] FAULT_INJECTION: forcing a failure. [ 1046.939148] name failslab, interval 1, probability 0, space 0, times 0 [ 1046.962093] EXT4-fs (loop4): Unrecognized mount option "" or missing value [ 1046.986340] CPU: 1 PID: 20922 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1046.994276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1047.003638] Call Trace: [ 1047.006240] dump_stack+0x1fc/0x2ef [ 1047.009947] should_fail.cold+0xa/0xf [ 1047.013769] ? setup_fault_attr+0x200/0x200 [ 1047.018113] ? lock_acquire+0x170/0x3c0 [ 1047.022115] __should_failslab+0x115/0x180 [ 1047.026369] should_failslab+0x5/0x10 [ 1047.030187] kmem_cache_alloc+0x277/0x370 [ 1047.034451] __alloc_file+0x21/0x340 [ 1047.038172] alloc_empty_file+0x6d/0x170 [ 1047.042234] path_openat+0xe9/0x2df0 [ 1047.045958] ? __lock_acquire+0x6de/0x3ff0 [ 1047.050212] ? check_preemption_disabled+0x41/0x280 [ 1047.055229] ? path_lookupat+0x8d0/0x8d0 [ 1047.059295] ? mark_held_locks+0xf0/0xf0 [ 1047.063358] do_filp_open+0x18c/0x3f0 [ 1047.067234] ? may_open_dev+0xf0/0xf0 [ 1047.071032] ? __alloc_fd+0x28d/0x570 [ 1047.074834] ? lock_downgrade+0x720/0x720 [ 1047.078981] ? lock_acquire+0x170/0x3c0 [ 1047.082978] ? __alloc_fd+0x34/0x570 [ 1047.086693] ? do_raw_spin_unlock+0x171/0x230 [ 1047.091197] ? _raw_spin_unlock+0x29/0x40 [ 1047.095337] ? __alloc_fd+0x28d/0x570 [ 1047.099150] do_sys_open+0x3b3/0x520 [ 1047.102891] ? filp_open+0x70/0x70 [ 1047.106554] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1047.111945] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1047.116964] ? do_syscall_64+0x21/0x620 [ 1047.120951] do_syscall_64+0xf9/0x620 [ 1047.124770] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1047.129962] RIP: 0033:0x7f6d8c7386e4 [ 1047.133673] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1047.152578] RSP: 002b:00007f6d8acf8eb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1047.160289] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6d8c7386e4 [ 1047.167558] RDX: 0000000000000002 RSI: 00007f6d8acf8fe0 RDI: 00000000ffffff9c [ 1047.174832] RBP: 00007f6d8acf8fe0 R08: 0000000000000000 R09: 00007f6d8acf91d0 [ 1047.182102] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 03:41:57 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) (async) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wg0\x00', 0x0}) (async) r2 = socket$inet6(0xa, 0x400000000001, 0x0) close(r2) (async) ioctl$int_in(r2, 0x5452, &(0x7f0000000040)=0x400) (async) r3 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x200002) (async) sendfile(r2, r3, 0x0, 0x80001d00c0d0) (async) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x17, 0x3, 0x0, 0x1ff, 0x802, r0, 0x6, '\x00', r1, r3, 0x5, 0x4, 0x2}, 0x48) r4 = socket$tipc(0x1e, 0x5, 0x0) (async) r5 = socket$tipc(0x1e, 0x5, 0x0) dup2(r4, r5) 03:41:57 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0xf000000, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:41:57 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0xeffdffff, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:41:57 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0xc0, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:41:57 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 14) [ 1047.189369] R13: 00000000200002a8 R14: 0000000000000007 R15: 00007f6d8c7d0a20 03:41:57 executing program 4: r0 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0x14, r0, 0x300, 0x70bd28, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x274b1f1b19ef0489}, 0x20000004) r1 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r2 = socket$nl_route(0x10, 0x3, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000380), r4) sendmsg$NET_DM_CMD_START(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r5, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) (async) sendmsg$NET_DM_CMD_STOP(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r5, 0x1}, 0x14}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000500)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_SET_PAN_ID(r3, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x38, 0x0, 0x10, 0x70bd28, 0x25dfdbfd, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r6}, @NL802154_ATTR_PAN_ID={0x6, 0x9, 0x1}]}, 0x38}, 0x1, 0x0, 0x0, 0x2000c001}, 0x40000) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x6d, 0x20, 0xba, 0x2, 0x0, 0x390, 0x2100, 0xa, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x337, 0x2, @perf_config_ext={0xf47, 0x8}, 0x120c0, 0xffffffffffffffff, 0x7c0ca63e, 0x6, 0x6, 0x4, 0x7, 0x0, 0x8, 0x0, 0x19}, 0x0, 0xd, r1, 0x1) (async) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) r7 = perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r8 = socket(0x0, 0x0, 0x0) sendmsg$nl_route(r2, &(0x7f0000001480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001440)={&(0x7f0000000840)=ANY=[@ANYBLOB="301100001400000826bd7000fcdb4d1cd1df250224560b503377a61583abfe9800113e74170000000074e25957", @ANYBLOB="08000a0002000000080b0200e000000108000400e00000", @ANYRESDEC=r2, @ANYRES16], 0x30}, 0x1, 0x0, 0x0, 0x20000080}, 0x4004840) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) (async) umount2(&(0x7f0000000180)='./file0\x00', 0x0) (async) dup2(r7, r8) (async) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000440)) (async) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1047.294994] FAULT_INJECTION: forcing a failure. [ 1047.294994] name failslab, interval 1, probability 0, space 0, times 0 [ 1047.334090] CPU: 1 PID: 20943 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1047.342018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1047.351383] Call Trace: [ 1047.353995] dump_stack+0x1fc/0x2ef [ 1047.357646] should_fail.cold+0xa/0xf [ 1047.361466] ? setup_fault_attr+0x200/0x200 [ 1047.365810] ? lock_acquire+0x170/0x3c0 [ 1047.369806] __should_failslab+0x115/0x180 [ 1047.374062] should_failslab+0x5/0x10 [ 1047.377888] kmem_cache_alloc_trace+0x284/0x380 [ 1047.382590] apparmor_file_alloc_security+0x394/0xad0 [ 1047.387806] ? apparmor_file_receive+0x160/0x160 [ 1047.392583] ? __alloc_file+0x21/0x340 [ 1047.396503] security_file_alloc+0x40/0x90 [ 1047.400763] __alloc_file+0xd8/0x340 [ 1047.404513] alloc_empty_file+0x6d/0x170 [ 1047.408627] path_openat+0xe9/0x2df0 [ 1047.412397] ? __lock_acquire+0x6de/0x3ff0 [ 1047.416698] ? path_lookupat+0x8d0/0x8d0 [ 1047.420837] ? mark_held_locks+0xf0/0xf0 [ 1047.424992] do_filp_open+0x18c/0x3f0 [ 1047.428843] ? may_open_dev+0xf0/0xf0 [ 1047.432696] ? __alloc_fd+0x28d/0x570 [ 1047.436565] ? lock_downgrade+0x720/0x720 [ 1047.440777] ? lock_acquire+0x170/0x3c0 [ 1047.444811] ? __alloc_fd+0x34/0x570 [ 1047.448756] ? do_raw_spin_unlock+0x171/0x230 [ 1047.453318] ? _raw_spin_unlock+0x29/0x40 [ 1047.457548] ? __alloc_fd+0x28d/0x570 [ 1047.461421] do_sys_open+0x3b3/0x520 [ 1047.465246] ? filp_open+0x70/0x70 [ 1047.468862] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1047.474317] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1047.479509] ? do_syscall_64+0x21/0x620 [ 1047.483574] do_syscall_64+0xf9/0x620 [ 1047.487435] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1047.492679] RIP: 0033:0x7f6d8c7386e4 [ 1047.496446] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1047.515366] RSP: 002b:00007f6d8acf8eb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1047.523089] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6d8c7386e4 [ 1047.530378] RDX: 0000000000000002 RSI: 00007f6d8acf8fe0 RDI: 00000000ffffff9c [ 1047.537750] RBP: 00007f6d8acf8fe0 R08: 0000000000000000 R09: 00007f6d8acf91d0 03:41:58 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0xf4010000, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:41:58 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0xec0, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:41:58 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x461a0000, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) [ 1047.545122] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1047.552405] R13: 00000000200002a8 R14: 0000000000000007 R15: 00007f6d8c7d0a20 03:41:58 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x33fe0, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) [ 1047.600834] EXT4-fs (loop4): Unrecognized mount option "" or missing value 03:41:58 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0xfb010000, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:41:58 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wg0\x00', 0x0}) r2 = socket$inet6(0xa, 0x400000000001, 0x0) close(r2) ioctl$int_in(r2, 0x5452, &(0x7f0000000040)=0x400) r3 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x200002) (async) sendfile(r2, r3, 0x0, 0x80001d00c0d0) (async) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x17, 0x3, 0x0, 0x1ff, 0x802, r0, 0x6, '\x00', r1, r3, 0x5, 0x4, 0x2}, 0x48) (async) r4 = socket$tipc(0x1e, 0x5, 0x0) r5 = socket$tipc(0x1e, 0x5, 0x0) dup2(r4, r5) 03:41:58 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x7ffff, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:41:58 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x60000000, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:41:58 executing program 4: r0 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0x14, r0, 0x300, 0x70bd28, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x274b1f1b19ef0489}, 0x20000004) (async, rerun: 32) r1 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async, rerun: 32) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r5 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000380), r4) sendmsg$NET_DM_CMD_START(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r5, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) (async) sendmsg$NET_DM_CMD_STOP(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r5, 0x1}, 0x14}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000500)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_SET_PAN_ID(r3, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x38, 0x0, 0x10, 0x70bd28, 0x25dfdbfd, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r6}, @NL802154_ATTR_PAN_ID={0x6, 0x9, 0x1}]}, 0x38}, 0x1, 0x0, 0x0, 0x2000c001}, 0x40000) (async) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x6d, 0x20, 0xba, 0x2, 0x0, 0x390, 0x2100, 0xa, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x337, 0x2, @perf_config_ext={0xf47, 0x8}, 0x120c0, 0xffffffffffffffff, 0x7c0ca63e, 0x6, 0x6, 0x4, 0x7, 0x0, 0x8, 0x0, 0x19}, 0x0, 0xd, r1, 0x1) (async, rerun: 64) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (async, rerun: 64) r7 = perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = socket(0x0, 0x0, 0x0) (async, rerun: 64) sendmsg$nl_route(r2, &(0x7f0000001480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001440)={&(0x7f0000000840)=ANY=[@ANYBLOB="301100001400000826bd7000fcdb4d1cd1df250224560b503377a61583abfe9800113e74170000000074e25957", @ANYBLOB="08000a0002000000080b0200e000000108000400e00000", @ANYRESDEC=r2, @ANYRES16], 0x30}, 0x1, 0x0, 0x0, 0x20000080}, 0x4004840) (async, rerun: 64) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000180)='./file0\x00', 0x0) (async, rerun: 32) dup2(r7, r8) (async, rerun: 32) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000440)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 03:41:58 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0xfeffffff, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:41:58 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 15) 03:41:58 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x9effffff, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:41:58 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x200000d4, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:41:58 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$tipc(0x1e, 0x5, 0x0) socket$tipc(0x1e, 0x5, 0x0) r1 = socket$isdn(0x22, 0x3, 0x4) bind$isdn(r1, &(0x7f0000000000)={0x22, 0x81, 0xb6, 0x7f, 0x7}, 0x6) dup2(r1, r0) 03:41:58 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0xffff0000, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:41:58 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$tipc(0x1e, 0x5, 0x0) socket$tipc(0x1e, 0x5, 0x0) r1 = socket$isdn(0x22, 0x3, 0x4) bind$isdn(r1, &(0x7f0000000000)={0x22, 0x81, 0xb6, 0x7f, 0x7}, 0x6) dup2(r1, r0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) socket$tipc(0x1e, 0x5, 0x0) (async) socket$tipc(0x1e, 0x5, 0x0) (async) socket$isdn(0x22, 0x3, 0x4) (async) bind$isdn(r1, &(0x7f0000000000)={0x22, 0x81, 0xb6, 0x7f, 0x7}, 0x6) (async) dup2(r1, r0) (async) 03:41:58 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x7ffff000, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:41:58 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0xfffffdef, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) [ 1047.967795] FAULT_INJECTION: forcing a failure. [ 1047.967795] name failslab, interval 1, probability 0, space 0, times 0 [ 1048.016112] CPU: 1 PID: 21010 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1048.024037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1048.033402] Call Trace: [ 1048.036013] dump_stack+0x1fc/0x2ef [ 1048.039659] should_fail.cold+0xa/0xf [ 1048.043473] ? setup_fault_attr+0x200/0x200 [ 1048.047804] ? lock_acquire+0x170/0x3c0 [ 1048.051799] __should_failslab+0x115/0x180 [ 1048.056061] should_failslab+0x5/0x10 [ 1048.059878] kmem_cache_alloc_trace+0x284/0x380 [ 1048.064567] ? loop_info64_to_compat+0x5e0/0x5e0 [ 1048.069341] __kthread_create_on_node+0xd2/0x410 [ 1048.074114] ? kthread_parkme+0xa0/0xa0 [ 1048.078103] ? lock_acquire+0x170/0x3c0 [ 1048.082102] ? lo_ioctl+0x1bb/0x20e0 [ 1048.085836] ? __mutex_lock+0x368/0x1190 [ 1048.089913] ? lock_downgrade+0x720/0x720 [ 1048.094081] ? check_preemption_disabled+0x41/0x280 [ 1048.099295] ? loop_info64_to_compat+0x5e0/0x5e0 [ 1048.104065] kthread_create_on_node+0xbb/0xf0 [ 1048.108575] ? __kthread_create_on_node+0x410/0x410 [ 1048.113597] ? __fget+0x356/0x510 [ 1048.117066] ? do_dup2+0x450/0x450 [ 1048.120613] ? __lockdep_init_map+0x100/0x5a0 [ 1048.125116] ? __lockdep_init_map+0x100/0x5a0 [ 1048.129636] lo_ioctl+0xae5/0x20e0 [ 1048.133187] ? loop_set_status64+0x110/0x110 [ 1048.137604] blkdev_ioctl+0x5cb/0x1a80 [ 1048.141505] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1048.146874] ? blkpg_ioctl+0x9d0/0x9d0 [ 1048.150870] ? mark_held_locks+0xf0/0xf0 [ 1048.155032] ? perf_trace_lock_acquire+0xef/0x530 [ 1048.159884] ? debug_check_no_obj_freed+0x201/0x490 [ 1048.164919] ? HARDIRQ_verbose+0x10/0x10 [ 1048.168992] block_ioctl+0xe9/0x130 [ 1048.172712] ? blkdev_fallocate+0x3f0/0x3f0 [ 1048.177041] do_vfs_ioctl+0xcdb/0x12e0 [ 1048.180936] ? lock_downgrade+0x720/0x720 [ 1048.185097] ? check_preemption_disabled+0x41/0x280 [ 1048.190120] ? ioctl_preallocate+0x200/0x200 [ 1048.194543] ? __fget+0x356/0x510 [ 1048.198003] ? do_dup2+0x450/0x450 [ 1048.201550] ? do_sys_open+0x2bf/0x520 [ 1048.205448] ksys_ioctl+0x9b/0xc0 [ 1048.208909] __x64_sys_ioctl+0x6f/0xb0 [ 1048.212801] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1048.217387] do_syscall_64+0xf9/0x620 [ 1048.221202] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1048.226401] RIP: 0033:0x7f6d8c7863f7 [ 1048.230116] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1048.249024] RSP: 002b:00007f6d8acf8f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1048.256737] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6d8c7863f7 03:41:58 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0xc00e0000, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) [ 1048.264012] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1048.271286] RBP: 0000000000000006 R08: 0000000000000000 R09: 00007f6d8acf91d0 [ 1048.278651] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1048.285924] R13: 00000000200002a8 R14: 0000000000000007 R15: 00007f6d8c7d0a20 03:41:58 executing program 4: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x6d, 0x20, 0xba, 0x2, 0x0, 0x390, 0x2100, 0xa, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x337, 0x2, @perf_config_ext={0xf47, 0x8}, 0x120c0, 0xffffffffffffffff, 0x7c0ca63e, 0x6, 0x6, 0x4, 0x7, 0x0, 0x8, 0x0, 0x19}, 0x0, 0xd, r0, 0x1) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) r2 = perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket(0x0, 0x0, 0x0) sendmsg$nl_route(r1, &(0x7f0000001480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001440)={&(0x7f0000000840)=ANY=[@ANYBLOB="301100001400000826bd7000fcdb4d1cd1df250224560b503377a61583abfe9800113e74170000000074e25957", @ANYBLOB="08000a0002000000080b0200e800000000000000e00000", @ANYRESDEC=r1, @ANYRES16], 0x30}, 0x1, 0x0, 0x0, 0x20000080}, 0x4004840) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000180)='./file0\x00', 0x0) dup2(r2, r3) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000440)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 03:41:58 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 16) 03:41:58 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0xfffffdef, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) [ 1048.394019] FAULT_INJECTION: forcing a failure. [ 1048.394019] name failslab, interval 1, probability 0, space 0, times 0 [ 1048.405740] CPU: 0 PID: 21021 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1048.413659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1048.423031] Call Trace: [ 1048.425657] dump_stack+0x1fc/0x2ef [ 1048.429325] should_fail.cold+0xa/0xf [ 1048.433157] ? is_bpf_text_address+0xfc/0x1b0 [ 1048.437679] ? setup_fault_attr+0x200/0x200 03:41:58 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0xfffffffe, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:41:58 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0xf0ffffff, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:41:58 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$tipc(0x1e, 0x5, 0x0) (async) socket$tipc(0x1e, 0x5, 0x0) (async) r1 = socket$isdn(0x22, 0x3, 0x4) bind$isdn(r1, &(0x7f0000000000)={0x22, 0x81, 0xb6, 0x7f, 0x7}, 0x6) (async) dup2(r1, r0) 03:41:58 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) [ 1048.442027] ? kernel_text_address+0xbd/0xf0 [ 1048.446478] ? __kernel_text_address+0x9/0x30 [ 1048.451008] ? unwind_get_return_address+0x51/0x90 [ 1048.455963] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1048.461359] __should_failslab+0x115/0x180 [ 1048.465629] should_failslab+0x5/0x10 [ 1048.469457] kmem_cache_alloc+0x3f/0x370 [ 1048.473558] radix_tree_node_alloc.constprop.0+0x1e4/0x320 [ 1048.479195] idr_get_free+0x50e/0xa10 [ 1048.483003] idr_alloc_u32+0x1a5/0x320 [ 1048.486884] ? __fprop_inc_percpu_max+0x210/0x210 [ 1048.491724] ? HARDIRQ_verbose+0x10/0x10 [ 1048.495786] ? HARDIRQ_verbose+0x10/0x10 [ 1048.499836] ? should_fail+0x142/0x7b0 [ 1048.503710] ? fs_reclaim_release+0xd0/0x110 [ 1048.508120] idr_alloc_cyclic+0x102/0x230 [ 1048.512274] ? idr_alloc+0x130/0x130 [ 1048.515979] ? __kernfs_new_node+0xf9/0x680 [ 1048.520304] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1048.525317] __kernfs_new_node+0x11a/0x680 [ 1048.529634] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1048.534387] ? check_preemption_disabled+0x41/0x280 [ 1048.539397] ? check_preemption_disabled+0x41/0x280 [ 1048.544412] ? mark_held_locks+0xf0/0xf0 [ 1048.548488] ? perf_trace_lock_acquire+0x36b/0x530 [ 1048.553440] ? set_user_nice.part.0+0x3b9/0xab0 [ 1048.558123] kernfs_create_dir_ns+0x9e/0x230 [ 1048.562535] internal_create_group+0x1c1/0xb20 [ 1048.567143] ? sysfs_remove_link_from_group+0x70/0x70 [ 1048.572326] ? lock_downgrade+0x720/0x720 [ 1048.576480] lo_ioctl+0xf7c/0x20e0 [ 1048.580017] ? loop_set_status64+0x110/0x110 [ 1048.584419] blkdev_ioctl+0x5cb/0x1a80 [ 1048.588302] ? blkpg_ioctl+0x9d0/0x9d0 [ 1048.592199] ? mark_held_locks+0xf0/0xf0 [ 1048.596250] ? perf_trace_lock_acquire+0x36b/0x530 [ 1048.601192] ? debug_check_no_obj_freed+0x201/0x490 [ 1048.606228] ? HARDIRQ_verbose+0x10/0x10 [ 1048.610315] block_ioctl+0xe9/0x130 [ 1048.613938] ? blkdev_fallocate+0x3f0/0x3f0 [ 1048.618258] do_vfs_ioctl+0xcdb/0x12e0 [ 1048.622154] ? lock_downgrade+0x720/0x720 [ 1048.626314] ? check_preemption_disabled+0x41/0x280 [ 1048.631326] ? ioctl_preallocate+0x200/0x200 [ 1048.635737] ? __fget+0x356/0x510 [ 1048.639198] ? do_dup2+0x450/0x450 [ 1048.642742] ? do_sys_open+0x2bf/0x520 [ 1048.646630] ksys_ioctl+0x9b/0xc0 [ 1048.650083] __x64_sys_ioctl+0x6f/0xb0 [ 1048.653959] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1048.658534] do_syscall_64+0xf9/0x620 [ 1048.662339] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1048.667522] RIP: 0033:0x7f6d8c7863f7 [ 1048.671225] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1048.690129] RSP: 002b:00007f6d8acf8f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1048.697852] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6d8c7863f7 [ 1048.705128] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1048.712399] RBP: 0000000000000006 R08: 0000000000000000 R09: 00007f6d8acf91d0 [ 1048.719661] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1048.726920] R13: 00000000200002a8 R14: 0000000000000007 R15: 00007f6d8c7d0a20 [ 1048.774235] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 29605450089496578)! [ 1048.817371] EXT4-fs (loop1): group descriptors corrupted! 03:41:59 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 17) 03:41:59 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$tipc(0x1e, 0x5, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) dup2(r0, r1) sendmsg$tipc(r0, &(0x7f0000000140)={&(0x7f0000000000)=@name={0x1e, 0x2, 0x2, {{0x1, 0x1}, 0x3}}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000040)="a84a5f099783dc51830f5f13fcf4db6da21e2d6af94632a6646d0ed241e3a47bbe508f839a6851960621e6507f74849593efd45e07b4b6c29f2a31e25d67409bdaa5557dccd36dde90", 0x49}, {&(0x7f00000003c0)="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0x1000}, {&(0x7f00000013c0)="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0x1000}], 0x3, &(0x7f0000000100)="d9", 0x1, 0x4044000}, 0x20000080) 03:41:59 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x7ffffffff000, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:41:59 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0xfffff000, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:41:59 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x2, 0x0, {0xf}}, 0x14}}, 0x0) [ 1048.960045] FAULT_INJECTION: forcing a failure. [ 1048.960045] name failslab, interval 1, probability 0, space 0, times 0 [ 1048.985319] CPU: 1 PID: 21055 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1048.993329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1049.002791] Call Trace: [ 1049.005403] dump_stack+0x1fc/0x2ef [ 1049.009051] should_fail.cold+0xa/0xf [ 1049.012874] ? setup_fault_attr+0x200/0x200 [ 1049.017218] ? lock_acquire+0x170/0x3c0 [ 1049.021214] __should_failslab+0x115/0x180 [ 1049.025557] should_failslab+0x5/0x10 [ 1049.029379] kmem_cache_alloc+0x277/0x370 [ 1049.033550] __kernfs_new_node+0xd2/0x680 [ 1049.037722] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1049.042507] ? kernfs_activate+0x2c/0x1d0 [ 1049.046737] ? lock_downgrade+0x720/0x720 [ 1049.050889] ? kernfs_add_one+0x51/0x4c0 [ 1049.054951] ? mutex_trylock+0x1a0/0x1a0 [ 1049.059015] ? __mutex_unlock_slowpath+0xea/0x610 [ 1049.063856] kernfs_new_node+0x92/0x120 [ 1049.067835] __kernfs_create_file+0x51/0x340 [ 1049.072244] sysfs_add_file_mode_ns+0x226/0x540 [ 1049.076905] internal_create_group+0x355/0xb20 [ 1049.081479] ? sysfs_remove_link_from_group+0x70/0x70 [ 1049.086653] ? lock_downgrade+0x720/0x720 [ 1049.090818] lo_ioctl+0xf7c/0x20e0 [ 1049.094361] ? loop_set_status64+0x110/0x110 [ 1049.098776] blkdev_ioctl+0x5cb/0x1a80 [ 1049.102668] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1049.108029] ? blkpg_ioctl+0x9d0/0x9d0 [ 1049.111918] ? mark_held_locks+0xf0/0xf0 [ 1049.115973] ? perf_trace_lock_acquire+0xef/0x530 [ 1049.120841] ? debug_check_no_obj_freed+0x201/0x490 [ 1049.125853] ? HARDIRQ_verbose+0x10/0x10 [ 1049.129914] block_ioctl+0xe9/0x130 [ 1049.133538] ? blkdev_fallocate+0x3f0/0x3f0 [ 1049.137865] do_vfs_ioctl+0xcdb/0x12e0 [ 1049.141757] ? lock_downgrade+0x720/0x720 [ 1049.146068] ? check_preemption_disabled+0x41/0x280 [ 1049.151082] ? ioctl_preallocate+0x200/0x200 [ 1049.155578] ? __fget+0x356/0x510 [ 1049.159032] ? do_dup2+0x450/0x450 [ 1049.162665] ? do_sys_open+0x2bf/0x520 [ 1049.166553] ksys_ioctl+0x9b/0xc0 [ 1049.170006] __x64_sys_ioctl+0x6f/0xb0 [ 1049.173893] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1049.178472] do_syscall_64+0xf9/0x620 [ 1049.182289] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1049.187497] RIP: 0033:0x7f6d8c7863f7 [ 1049.191212] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1049.210123] RSP: 002b:00007f6d8acf8f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1049.217865] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6d8c7863f7 [ 1049.225136] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1049.232394] RBP: 0000000000000006 R08: 0000000000000000 R09: 00007f6d8acf91d0 [ 1049.239681] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1049.247040] R13: 00000000200002a8 R14: 0000000000000007 R15: 00007f6d8c7d0a20 [ 1049.287044] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 1049.295850] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 29605450089496578)! [ 1049.306792] EXT4-fs (loop1): group descriptors corrupted! 03:41:59 executing program 4: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) (async, rerun: 64) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x6d, 0x20, 0xba, 0x2, 0x0, 0x390, 0x2100, 0xa, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x337, 0x2, @perf_config_ext={0xf47, 0x8}, 0x120c0, 0xffffffffffffffff, 0x7c0ca63e, 0x6, 0x6, 0x4, 0x7, 0x0, 0x8, 0x0, 0x19}, 0x0, 0xd, r0, 0x1) (async, rerun: 64) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (async, rerun: 32) r2 = perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async, rerun: 32) r3 = socket(0x0, 0x0, 0x0) sendmsg$nl_route(r1, &(0x7f0000001480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001440)={&(0x7f0000000840)=ANY=[@ANYBLOB="301100001400000826bd7000fcdb4d1cd1df250224560b503377a61583abfe9800113e74170000000074e25957", @ANYBLOB="08000a0002000000080b0200e800000000000000e00000", @ANYRESDEC=r1, @ANYRES16], 0x30}, 0x1, 0x0, 0x0, 0x20000080}, 0x4004840) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) (async) umount2(&(0x7f0000000180)='./file0\x00', 0x0) (async) dup2(r2, r3) (async, rerun: 64) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000440)) (async, rerun: 64) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 03:41:59 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0xffffff7f, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:41:59 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$tipc(0x1e, 0x5, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) dup2(r0, r1) sendmsg$tipc(r0, &(0x7f0000000140)={&(0x7f0000000000)=@name={0x1e, 0x2, 0x2, {{0x1, 0x1}, 0x3}}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000040)="a84a5f099783dc51830f5f13fcf4db6da21e2d6af94632a6646d0ed241e3a47bbe508f839a6851960621e6507f74849593efd45e07b4b6c29f2a31e25d67409bdaa5557dccd36dde90", 0x49}, {&(0x7f00000003c0)="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0x1000}, {&(0x7f00000013c0)="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0x1000}], 0x3, &(0x7f0000000100)="d9", 0x1, 0x4044000}, 0x20000080) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) socket$tipc(0x1e, 0x5, 0x0) (async) socket$tipc(0x1e, 0x5, 0x0) (async) dup2(r0, r1) (async) sendmsg$tipc(r0, &(0x7f0000000140)={&(0x7f0000000000)=@name={0x1e, 0x2, 0x2, {{0x1, 0x1}, 0x3}}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000040)="a84a5f099783dc51830f5f13fcf4db6da21e2d6af94632a6646d0ed241e3a47bbe508f839a6851960621e6507f74849593efd45e07b4b6c29f2a31e25d67409bdaa5557dccd36dde90", 0x49}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000013c0)="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", 0x1000}], 0x3, &(0x7f0000000100)="d9", 0x1, 0x4044000}, 0x20000080) (async) 03:41:59 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x4, 0x0, {0xf}}, 0x14}}, 0x0) 03:41:59 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x40030000000000, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:41:59 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 18) 03:41:59 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0xf0ffffff7f0000, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:41:59 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$tipc(0x1e, 0x5, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) dup2(r0, r1) sendmsg$tipc(r0, &(0x7f0000000140)={&(0x7f0000000000)=@name={0x1e, 0x2, 0x2, {{0x1, 0x1}, 0x3}}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000040)="a84a5f099783dc51830f5f13fcf4db6da21e2d6af94632a6646d0ed241e3a47bbe508f839a6851960621e6507f74849593efd45e07b4b6c29f2a31e25d67409bdaa5557dccd36dde90", 0x49}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000013c0)="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", 0x1000}], 0x3, &(0x7f0000000100)="d9", 0x1, 0x4044000}, 0x20000080) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) socket$tipc(0x1e, 0x5, 0x0) (async) socket$tipc(0x1e, 0x5, 0x0) (async) dup2(r0, r1) (async) sendmsg$tipc(r0, &(0x7f0000000140)={&(0x7f0000000000)=@name={0x1e, 0x2, 0x2, {{0x1, 0x1}, 0x3}}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000040)="a84a5f099783dc51830f5f13fcf4db6da21e2d6af94632a6646d0ed241e3a47bbe508f839a6851960621e6507f74849593efd45e07b4b6c29f2a31e25d67409bdaa5557dccd36dde90", 0x49}, {&(0x7f00000003c0)="5a2bb9738e7779db241686b5cfdb087e8c1a1d05ea8f3fe687a96fcf67dbfc19d85035dafd7f3fac25d5bda48ac1b0b82cb007fbc020a24d6f988f8049f11817c8a928af07ce79e1561da571dd38f53827de466a62645098a3b7f9a40e4bcf6440e4fd915605cf56c17547a00413911542f0c630d5873dcf52c2a4cda8495c461d9b1eaf02797199db1e1e1bab0f923fb32883027b7887bc4c3a432602254e922767c6c6323d0340f01ad026f89bf2814b0c0d30a717a504a7a8e00fb588063490fe47740c8703b019fa97c74584d5770c2f6fdbbf4f53ca0f815604380dd723ad76af0d6ef6af4841408a567c811346e2915eb9b50c445187d760a4f8e95ced6e81e0576bfdbaa2feff7332410366a834abd22989a23ac096b551c2d264934ae981f2af6b5e8c9b518bcfe921041643db7514dd3f7fccb2289260f0060a797c583968f51c3182bd57e3001744f6812ffc06ccb34ad96d616a8f628edeec20f372596961de4fb89a36aefe55671ba2cbd817f35018fc7dcb7f883a6b9cb8b2aef99a3050262aeef13cb708629da18a636bbca1cb25e8bfc106776a1d028c6cefdb7c97239ae8c06a4d7ecd2aeb2bfc90fb8ec3aee009551ff8398a9864455d19b94c1382d702e4eb2cff8a24a7f6effafa1a0ab1af1c4cbf0946bed5aebb9f3ddcb6a871f47c1aa12d8b403d16263733e37f3f2fe02f333a630b184a9afa7c079e66440cb8eed674cf905a855578588a657aca88a2ca065226db50f742a017639c10187548b60c3307c95cb530e136d42d8dfcb1fffbe22604a322d50b085495b85f0ba8cd14ded466df55ff1a37ecd7e499d5439b72ae4e91c5c290d99aeddc5bb5795b2bc3b49177f1453269e66aac0e905e53f01d354044a57e653064347a1c0ef2f1d058a9a2a03d2cc42d4c71df5f0195f171c9775e89cc385154b6b9530c946ca8999eca15dfabe84856f7c593ce21e6f987eb8064224722dc76ba903c74f92019b4af6017953fd98facf55ba00a7f7de90914d236add0cc326d033d0d9618ca0c2b21b628de27616ae441fb526660b924e97c3866db70b2426365b95f9ba946716de36f2454343211e68d7bc814ab96eb235df27d1cb0a0100d5bade889acefd60fa57b204cbda3957b171824930cebd7c59c801cb55dcd94c20704e34bdd9b6ba8af4423678ef99f571e4e37271619c0b5116565acc7844de977255a58c4f140405614ad4e05f703933f4322872edf02fd65844b46c8b31896fc30542d013fcab17db986cb138f9f6947a710f031ec31719c0ad235002e32cea7c9c918c7f7b222f486cf4289e37d48d5e5b559d948b682070034a5413ac73476eb38ec3783c4484086b612209c8af71886685468493916317bdf9fd0ab75475ea4553a3bd0a413f8060feeb53369d4f866a9ca37e3f0f5ebe3bd9f494563f65131d7cffd83540caae686e4a99b9d6e5ff6b5ee5e57267ac303685ddfcc965643a73515282e6dee08481f7ca7d44706fd56a703935e9ff35c6484660a9352511b55f5db3b7de054df3daea7f69be4bbfa3be8638a0c7c9adce9a72e7fd99499d426ec9d6b23d1af8b8635f6074cd9c641028ad5224c930b47a83a899efc3aa4aba3df32a0a328b90a998b15a37ee3f9ccd15ee22ab33fc593a3bd29eee89aa7bedd5f6ffbd9b9464f7171b18b004869bb7ead62ed0b9324d0421894041abc1735b1416bd234747936987725ea73a4ae9f22f9c84b8a74e27d80ca5c9185cdee2b93a277475a1991bfd41b1dcb95d8c2b93e0356d02c426d8b578fdb270687208e4c733e36e07d8fbf01c26988919b5bbce5fff8b5f60b408c0e08cd07851158ff9c6bae0f780cd6dbda99a7376e798cb2e3b1b592113882c13ff6f049da424b440aedbfcda08ac1aa8543acc87477944d6dbb559560665c8d45191f5a38fe4a745ad691a9fc7a5f0a003edb6190bf21159c3a983457472fa209a2e596175a3574298b37c4f95c388667f4f82d347751bdcf36ec1e7868c43a264ee9e23741ebfeb01d3b7e955bef09b70b4c238d40b9f5f6047689bc8fcbabb41d3836d9e9c08f15d671532e4be9397e911d8c08aefc5a57396f4bd532d9fd81df40d90309a0dff34ffb08153cf19b044cddeb30ef14953b83d46379cbb69c91091c4bfe647f8b8256cb4e824f36f45a9a19bfa44f5d0643a54d86ec62858ff4a604a34fc61147f4d1367c7a3f4bc64321286a927c2adf67f1d3f7488e3d51ba7a6952adb6d730071eed8536243189d02eab23b3af3ab2edd425a3be9575a467258cf12c6bc9c5243db8d9e96c1042142ac2baf7a75e402a4835e9cf763d63725e1ea8f7e703c84ab163c6a2464f77c1864abadd1e578c1b2c1f9663ecb99d0bceff8b7f8692a7b2aa7269fecd4802e8ce4484c7f33c26e613a748fa2f37d8b1e68a26b72714dfe29370995a6b1b51e0ab25850f9f2ac219ebf9bee63993927407301ac6ad599f3a8ada12738f3c73889682bfbdfdd6723ed579ae47dad095592e3ac686d8aef1f5ab7fad1cbf1a270d43951c94681ffe39e544d6e1a720790dee9e337cbb840f47af7882fb66991d061a917747fe653340bd1dc1f15cbccc919fb2ae3780a8bd82de382d11da4e126dd845fe2b706f16335eee1ac7a4af8819ac55b2abd33d86262b0b06214d557767d0ad1e8c8727aec51df2afe429f81f4ae23247cb50a7faabd857aef5a55217fc1a958d218499e77a004474fe25078f6eb2cf24fc28626279dbfabf2024973ee1b796730314d30062073fd2d05a5b8e1b08287d83126896fd78bca3c25a3a38178c471be5d83db11a7ac8c8e0890e24f4c6413ddf4513544e51aff21b1fc0fb876d346492186a28d626a8527b38c963c17179ba01a8fb868f79530f0937e487a0a651c8063fcea4f66b343b3ce86acf45467a6e0654f735d5ab397222cbe09e0a2a7ba7e17916db49b6fa4eb4d4641bfd47f39481e8dd59833cc532fde3f8c1186e8be39e4b16e4405642b1f9c776df1b89234462abfcf26dfeac7169fd980a22326bf90108d9802c73b2f768a6dc4a1d6b74fde59dce1c80fb996cee30f03c41734cc4c4f62f0eec7fd0a03c33f70c91656d4344f9b4a00568857b9930aed7bd1ad582d336db50369e7fb85596c9fe636da8c2dfcdd9f73d1be0293ee09d6fb8ddc22025e15392df32618c1affbdad9736353f02e9a188627d416a0e3001cfaa3e801f5b37d12f806de713dfd4bdcbc986f9b4eb24bf1cd34890a71fc43ab23106f641ae3dcee29a37c24e3f410f956d2bcc09f01b1eb03867058fa7583a4b7a6bcc8a0d30161120ce6a1facb55d55a63a4541543b19516623c96edef148ecb28006b191575b1b2ffdea0d0dcd7851f0523511bb4c3d0b8fbf045e7013ef8423b0a6b7ac81a935d7b1d48e198a77a5f9c166e8b586182030a5f5ad5e02c4e364afe2bcfb4bd10fd99dbc8ac8abfc81dcf32183446cb3b2ed24ade17a8a4564e5d76498b3b410e7fff4824d1f49b9c78412cc81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0x1000}, {&(0x7f00000013c0)="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0x1000}], 0x3, &(0x7f0000000100)="d9", 0x1, 0x4044000}, 0x20000080) (async) 03:41:59 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x8, 0x0, {0xf}}, 0x14}}, 0x0) 03:41:59 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0xffffff9e, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) [ 1049.501890] FAULT_INJECTION: forcing a failure. [ 1049.501890] name failslab, interval 1, probability 0, space 0, times 0 [ 1049.513363] CPU: 0 PID: 21089 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1049.521275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1049.530653] Call Trace: [ 1049.533268] dump_stack+0x1fc/0x2ef [ 1049.536950] should_fail.cold+0xa/0xf [ 1049.540778] ? is_bpf_text_address+0xfc/0x1b0 [ 1049.545306] ? setup_fault_attr+0x200/0x200 03:42:00 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) r2 = socket$tipc(0x1e, 0x5, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x1, 0xeb, 0x59, 0x1, 0x0, 0x3, 0x40000, 0x8, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x7c, 0x1, @perf_config_ext={0x5, 0xfffffffffffffffe}, 0x2820, 0x3eda, 0xadc, 0x8, 0x9, 0x2, 0x3, 0x0, 0x7, 0x0, 0x9}, 0x0, 0xf, 0xffffffffffffffff, 0x2) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000140)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="ffffffffffffff7f51a6b0620c2c0ef3"]) perf_event_open(&(0x7f00000000c0)={0x4, 0x80, 0x5, 0x3, 0x1, 0xaf, 0x0, 0x0, 0xa000, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x4c, 0x2, @perf_bp={&(0x7f0000000080), 0xf}, 0x1800, 0x6, 0x7ff, 0x3, 0x101, 0x81, 0x2, 0x0, 0xfffffff0, 0x0, 0x6}, 0xffffffffffffffff, 0x0, r3, 0x3) dup2(r1, r2) r4 = syz_clone(0x1008200, &(0x7f0000000240)="b35dff11c2cc889e6c77a7162b156f97360ef6d25b0ce4f871ed17139a9dd5c3545dd67c2db187a5db18f582ccf1502671ab48ea2bf6e5662679a8745a689adeb46d8c04978686238f5395b0b133a8799bc478ea5a101b7f46aea52d04ae45301cac7d9e264c9d444cead380d5308584c967e93baaf50bf26b6a04e677dd2cf58c647acd5a6812a1440e551d3dc4b3b0ccec32b2819528e4a049b3fb7d853944b5d13d5b809b4f3be917e54bb2f836dc178ba9f8a420c3", 0xb7, &(0x7f0000000300), &(0x7f00000003c0), &(0x7f0000000400)="e4c7c1929ed2d58996fb649bc49dbbd241cbe47a7a467f6158e1f6b86002ef50041659936009962569872d9944d5dd7fd727eb16b5c986e3cfa7376cd44383e8bb53c4825ccb1cb7b2e3622f0cad46265c3b8ff00aac82ef4b10eb4e1cbd3146e93c87b83d6941e4") r5 = socket$inet6(0xa, 0x400000000001, 0x0) close(r5) ioctl$int_in(r5, 0x5452, &(0x7f0000000040)=0x400) r6 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x200002) bind$inet6(0xffffffffffffffff, &(0x7f0000000500)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}, 0x1ff}, 0x1c) sendfile(r5, r6, 0x0, 0x80001d00c0d0) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0x40082404, &(0x7f00000004c0)=0x40) r7 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000480), 0x802, 0x0) perf_event_open(&(0x7f00000001c0)={0x3, 0x80, 0xa1, 0x0, 0x7c, 0x1, 0x0, 0x29, 0x18400, 0xa, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180), 0xa}, 0xa080, 0xffffffffffffffff, 0x40, 0x0, 0x10000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x9}, r4, 0x10, r7, 0x9) setsockopt$TIPC_GROUP_LEAVE(0xffffffffffffffff, 0x10f, 0x88) 03:42:00 executing program 4: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) (async) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x6d, 0x20, 0xba, 0x2, 0x0, 0x390, 0x2100, 0xa, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x337, 0x2, @perf_config_ext={0xf47, 0x8}, 0x120c0, 0xffffffffffffffff, 0x7c0ca63e, 0x6, 0x6, 0x4, 0x7, 0x0, 0x8, 0x0, 0x19}, 0x0, 0xd, r0, 0x1) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) r2 = perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r3 = socket(0x0, 0x0, 0x0) (async) sendmsg$nl_route(r1, &(0x7f0000001480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001440)={&(0x7f0000000840)=ANY=[@ANYBLOB="301100001400000826bd7000fcdb4d1cd1df250224560b503377a61583abfe9800113e74170000000074e25957", @ANYBLOB="08000a0002000000080b0200e800000000000000e00000", @ANYRESDEC=r1, @ANYRES16], 0x30}, 0x1, 0x0, 0x0, 0x20000080}, 0x4004840) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000180)='./file0\x00', 0x0) (async) dup2(r2, r3) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000440)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1049.549663] ? kernel_text_address+0xbd/0xf0 [ 1049.554101] ? check_preemption_disabled+0x41/0x280 [ 1049.559160] __should_failslab+0x115/0x180 [ 1049.563476] should_failslab+0x5/0x10 [ 1049.567300] kmem_cache_alloc+0x3f/0x370 [ 1049.571402] radix_tree_node_alloc.constprop.0+0x1e4/0x320 [ 1049.577087] idr_get_free+0x50e/0xa10 [ 1049.580944] idr_alloc_u32+0x1a5/0x320 [ 1049.584858] ? __fprop_inc_percpu_max+0x210/0x210 [ 1049.589698] ? HARDIRQ_verbose+0x10/0x10 [ 1049.593758] ? HARDIRQ_verbose+0x10/0x10 [ 1049.597812] ? should_fail+0x142/0x7b0 [ 1049.601694] ? fs_reclaim_release+0xd0/0x110 [ 1049.606098] idr_alloc_cyclic+0x102/0x230 [ 1049.610265] ? idr_alloc+0x130/0x130 [ 1049.613988] ? __kernfs_new_node+0xf9/0x680 [ 1049.618312] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1049.623415] __kernfs_new_node+0x11a/0x680 [ 1049.627673] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1049.632505] ? check_preemption_disabled+0x41/0x280 [ 1049.637523] ? check_preemption_disabled+0x41/0x280 [ 1049.642602] ? mark_held_locks+0xf0/0xf0 [ 1049.646676] ? perf_trace_lock_acquire+0x36b/0x530 [ 1049.651603] ? set_user_nice.part.0+0x3b9/0xab0 [ 1049.656377] kernfs_create_dir_ns+0x9e/0x230 [ 1049.660786] internal_create_group+0x1c1/0xb20 [ 1049.665395] ? sysfs_remove_link_from_group+0x70/0x70 [ 1049.670593] ? lock_downgrade+0x720/0x720 [ 1049.674812] lo_ioctl+0xf7c/0x20e0 [ 1049.678362] ? loop_set_status64+0x110/0x110 [ 1049.682793] blkdev_ioctl+0x5cb/0x1a80 [ 1049.686682] ? blkpg_ioctl+0x9d0/0x9d0 [ 1049.690567] ? mark_held_locks+0xf0/0xf0 [ 1049.694711] ? perf_trace_lock_acquire+0x36b/0x530 [ 1049.699634] ? debug_check_no_obj_freed+0x201/0x490 [ 1049.704646] ? HARDIRQ_verbose+0x10/0x10 [ 1049.708725] block_ioctl+0xe9/0x130 [ 1049.712376] ? blkdev_fallocate+0x3f0/0x3f0 [ 1049.716714] do_vfs_ioctl+0xcdb/0x12e0 [ 1049.720603] ? lock_downgrade+0x720/0x720 [ 1049.724892] ? check_preemption_disabled+0x41/0x280 [ 1049.730083] ? ioctl_preallocate+0x200/0x200 [ 1049.734498] ? __fget+0x356/0x510 [ 1049.737946] ? do_dup2+0x450/0x450 [ 1049.741478] ? do_sys_open+0x2bf/0x520 [ 1049.745367] ksys_ioctl+0x9b/0xc0 [ 1049.748848] __x64_sys_ioctl+0x6f/0xb0 [ 1049.752734] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1049.757332] do_syscall_64+0xf9/0x620 [ 1049.761136] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1049.766323] RIP: 0033:0x7f6d8c7863f7 [ 1049.770032] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1049.789009] RSP: 002b:00007f6d8acf8f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 03:42:00 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x100000000000000, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) [ 1049.796711] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6d8c7863f7 [ 1049.803983] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1049.811244] RBP: 0000000000000006 R08: 0000000000000000 R09: 00007f6d8acf91d0 [ 1049.818505] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1049.825774] R13: 00000000200002a8 R14: 0000000000000007 R15: 00007f6d8c7d0a20 03:42:00 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x400000000000000, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) [ 1049.908265] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 29605450089496578)! 03:42:00 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0xfffffff0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:00 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x700000000000000, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) [ 1049.951741] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 1049.970442] EXT4-fs (loop1): group descriptors corrupted! 03:42:00 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0xe, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:00 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 19) 03:42:00 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0xffffffff, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:00 executing program 4: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x6d, 0x20, 0xba, 0x2, 0x0, 0x390, 0x2100, 0xa, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x337, 0x2, @perf_config_ext={0xf47, 0x8}, 0x120c0, 0xffffffffffffffff, 0x7c0ca63e, 0x6, 0x6, 0x4, 0x7, 0x0, 0x8, 0x0, 0x19}, 0x0, 0xd, r0, 0x1) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) r2 = perf_event_open(&(0x7f0000000100)={0x5, 0xfffffffffffffdd6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket(0x0, 0x0, 0x0) sendmsg$nl_route(r1, &(0x7f0000001480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001440)={&(0x7f0000000840)=ANY=[@ANYBLOB="301100001400000826bd7000fcdb4d1cd1df250224560b503377a61583abfe9800113e74170000000074e25957", @ANYBLOB="08000a0002000000080b0200e000000108000400e00000", @ANYRESDEC=r1, @ANYRES16], 0x30}, 0x1, 0x0, 0x0, 0x20000080}, 0x4004840) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000180)='./file0\x00', 0x0) dup2(r2, r3) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000440)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 03:42:00 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x800000000000000, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:00 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0xf, 0x0, {0xf}}, 0x14}}, 0x0) [ 1050.161655] FAULT_INJECTION: forcing a failure. [ 1050.161655] name failslab, interval 1, probability 0, space 0, times 0 [ 1050.174300] CPU: 0 PID: 21143 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1050.182236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1050.191609] Call Trace: [ 1050.194268] dump_stack+0x1fc/0x2ef [ 1050.197939] should_fail.cold+0xa/0xf [ 1050.201772] ? setup_fault_attr+0x200/0x200 [ 1050.206120] ? lock_acquire+0x170/0x3c0 [ 1050.210136] __should_failslab+0x115/0x180 [ 1050.214404] should_failslab+0x5/0x10 [ 1050.218229] kmem_cache_alloc+0x277/0x370 [ 1050.222405] __kernfs_new_node+0xd2/0x680 [ 1050.226623] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1050.231460] ? __mutex_unlock_slowpath+0xea/0x610 [ 1050.236350] ? wait_for_completion_io+0x10/0x10 [ 1050.241058] ? kernfs_next_descendant_post+0x19c/0x290 [ 1050.246376] kernfs_new_node+0x92/0x120 [ 1050.250387] __kernfs_create_file+0x51/0x340 [ 1050.254833] sysfs_add_file_mode_ns+0x226/0x540 [ 1050.259548] internal_create_group+0x355/0xb20 [ 1050.264183] ? sysfs_remove_link_from_group+0x70/0x70 [ 1050.269484] ? lock_downgrade+0x720/0x720 [ 1050.273687] lo_ioctl+0xf7c/0x20e0 [ 1050.277265] ? loop_set_status64+0x110/0x110 [ 1050.281699] blkdev_ioctl+0x5cb/0x1a80 [ 1050.285620] ? blkpg_ioctl+0x9d0/0x9d0 [ 1050.289531] ? mark_held_locks+0xf0/0xf0 [ 1050.293619] ? perf_trace_lock_acquire+0x36b/0x530 [ 1050.298587] ? debug_check_no_obj_freed+0x201/0x490 [ 1050.303742] ? HARDIRQ_verbose+0x10/0x10 [ 1050.307841] block_ioctl+0xe9/0x130 [ 1050.311498] ? blkdev_fallocate+0x3f0/0x3f0 [ 1050.315857] do_vfs_ioctl+0xcdb/0x12e0 [ 1050.319781] ? lock_downgrade+0x720/0x720 [ 1050.323955] ? check_preemption_disabled+0x41/0x280 [ 1050.329006] ? ioctl_preallocate+0x200/0x200 [ 1050.333442] ? __fget+0x356/0x510 [ 1050.336894] ? do_dup2+0x450/0x450 [ 1050.340427] ? do_sys_open+0x2bf/0x520 [ 1050.344334] ksys_ioctl+0x9b/0xc0 [ 1050.347795] __x64_sys_ioctl+0x6f/0xb0 [ 1050.351690] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1050.356367] do_syscall_64+0xf9/0x620 [ 1050.360166] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1050.365346] RIP: 0033:0x7f6d8c7863f7 [ 1050.369052] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1050.387954] RSP: 002b:00007f6d8acf8f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1050.395652] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6d8c7863f7 [ 1050.402929] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1050.410208] RBP: 0000000000000006 R08: 0000000000000000 R09: 00007f6d8acf91d0 [ 1050.417473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1050.424738] R13: 00000000200002a8 R14: 0000000000000007 R15: 00007f6d8c7d0a20 [ 1050.496930] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 29605450089496578)! [ 1050.498816] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 1050.522875] EXT4-fs (loop1): group descriptors corrupted! 03:42:01 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) (async) r2 = socket$tipc(0x1e, 0x5, 0x0) (async) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x1, 0xeb, 0x59, 0x1, 0x0, 0x3, 0x40000, 0x8, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x7c, 0x1, @perf_config_ext={0x5, 0xfffffffffffffffe}, 0x2820, 0x3eda, 0xadc, 0x8, 0x9, 0x2, 0x3, 0x0, 0x7, 0x0, 0x9}, 0x0, 0xf, 0xffffffffffffffff, 0x2) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000140)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="ffffffffffffff7f51a6b0620c2c0ef3"]) perf_event_open(&(0x7f00000000c0)={0x4, 0x80, 0x5, 0x3, 0x1, 0xaf, 0x0, 0x0, 0xa000, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x4c, 0x2, @perf_bp={&(0x7f0000000080), 0xf}, 0x1800, 0x6, 0x7ff, 0x3, 0x101, 0x81, 0x2, 0x0, 0xfffffff0, 0x0, 0x6}, 0xffffffffffffffff, 0x0, r3, 0x3) dup2(r1, r2) (async) r4 = syz_clone(0x1008200, &(0x7f0000000240)="b35dff11c2cc889e6c77a7162b156f97360ef6d25b0ce4f871ed17139a9dd5c3545dd67c2db187a5db18f582ccf1502671ab48ea2bf6e5662679a8745a689adeb46d8c04978686238f5395b0b133a8799bc478ea5a101b7f46aea52d04ae45301cac7d9e264c9d444cead380d5308584c967e93baaf50bf26b6a04e677dd2cf58c647acd5a6812a1440e551d3dc4b3b0ccec32b2819528e4a049b3fb7d853944b5d13d5b809b4f3be917e54bb2f836dc178ba9f8a420c3", 0xb7, &(0x7f0000000300), &(0x7f00000003c0), &(0x7f0000000400)="e4c7c1929ed2d58996fb649bc49dbbd241cbe47a7a467f6158e1f6b86002ef50041659936009962569872d9944d5dd7fd727eb16b5c986e3cfa7376cd44383e8bb53c4825ccb1cb7b2e3622f0cad46265c3b8ff00aac82ef4b10eb4e1cbd3146e93c87b83d6941e4") (async) r5 = socket$inet6(0xa, 0x400000000001, 0x0) close(r5) (async) ioctl$int_in(r5, 0x5452, &(0x7f0000000040)=0x400) (async) r6 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x200002) bind$inet6(0xffffffffffffffff, &(0x7f0000000500)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}, 0x1ff}, 0x1c) sendfile(r5, r6, 0x0, 0x80001d00c0d0) (async) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0x40082404, &(0x7f00000004c0)=0x40) r7 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000480), 0x802, 0x0) perf_event_open(&(0x7f00000001c0)={0x3, 0x80, 0xa1, 0x0, 0x7c, 0x1, 0x0, 0x29, 0x18400, 0xa, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180), 0xa}, 0xa080, 0xffffffffffffffff, 0x40, 0x0, 0x10000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x9}, r4, 0x10, r7, 0x9) setsockopt$TIPC_GROUP_LEAVE(0xffffffffffffffff, 0x10f, 0x88) 03:42:01 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0xf, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:01 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 20) 03:42:01 executing program 4: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) (async) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x6d, 0x20, 0xba, 0x2, 0x0, 0x390, 0x2100, 0xa, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x337, 0x2, @perf_config_ext={0xf47, 0x8}, 0x120c0, 0xffffffffffffffff, 0x7c0ca63e, 0x6, 0x6, 0x4, 0x7, 0x0, 0x8, 0x0, 0x19}, 0x0, 0xd, r0, 0x1) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (async) r2 = perf_event_open(&(0x7f0000000100)={0x5, 0xfffffffffffffdd6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) (async) r3 = socket(0x0, 0x0, 0x0) sendmsg$nl_route(r1, &(0x7f0000001480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001440)={&(0x7f0000000840)=ANY=[@ANYBLOB="301100001400000826bd7000fcdb4d1cd1df250224560b503377a61583abfe9800113e74170000000074e25957", @ANYBLOB="08000a0002000000080b0200e000000108000400e00000", @ANYRESDEC=r1, @ANYRES16], 0x30}, 0x1, 0x0, 0x0, 0x20000080}, 0x4004840) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000180)='./file0\x00', 0x0) dup2(r2, r3) (async) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000440)) (async) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 03:42:01 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x900000000000000, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:01 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x60, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:01 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0xf0, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:01 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0xc0, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:01 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0xe00000000000000, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:01 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0xe00, 0x0, {0xf}}, 0x14}}, 0x0) [ 1050.672067] FAULT_INJECTION: forcing a failure. [ 1050.672067] name failslab, interval 1, probability 0, space 0, times 0 [ 1050.695650] CPU: 0 PID: 21172 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1050.703592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1050.712965] Call Trace: [ 1050.715590] dump_stack+0x1fc/0x2ef [ 1050.719252] should_fail.cold+0xa/0xf [ 1050.723072] ? setup_fault_attr+0x200/0x200 [ 1050.727391] ? lock_acquire+0x170/0x3c0 [ 1050.731402] __should_failslab+0x115/0x180 [ 1050.735643] should_failslab+0x5/0x10 [ 1050.739436] kmem_cache_alloc+0x277/0x370 [ 1050.743580] __kernfs_new_node+0xd2/0x680 [ 1050.747841] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1050.752591] ? __mutex_unlock_slowpath+0xea/0x610 [ 1050.757429] ? wait_for_completion_io+0x10/0x10 [ 1050.762091] ? kernfs_next_descendant_post+0x19c/0x290 [ 1050.767363] kernfs_new_node+0x92/0x120 [ 1050.771350] __kernfs_create_file+0x51/0x340 [ 1050.775752] sysfs_add_file_mode_ns+0x226/0x540 [ 1050.780418] internal_create_group+0x355/0xb20 [ 1050.784996] ? sysfs_remove_link_from_group+0x70/0x70 [ 1050.790175] ? lock_downgrade+0x720/0x720 [ 1050.794356] lo_ioctl+0xf7c/0x20e0 [ 1050.797893] ? loop_set_status64+0x110/0x110 [ 1050.802296] blkdev_ioctl+0x5cb/0x1a80 [ 1050.806178] ? blkpg_ioctl+0x9d0/0x9d0 [ 1050.810064] ? mark_held_locks+0xf0/0xf0 [ 1050.814137] ? perf_trace_lock_acquire+0x36b/0x530 [ 1050.819057] ? debug_check_no_obj_freed+0x201/0x490 [ 1050.824065] ? HARDIRQ_verbose+0x10/0x10 [ 1050.828203] block_ioctl+0xe9/0x130 [ 1050.831819] ? blkdev_fallocate+0x3f0/0x3f0 [ 1050.836127] do_vfs_ioctl+0xcdb/0x12e0 [ 1050.840004] ? lock_downgrade+0x720/0x720 [ 1050.844139] ? check_preemption_disabled+0x41/0x280 [ 1050.849262] ? ioctl_preallocate+0x200/0x200 [ 1050.853696] ? __fget+0x356/0x510 [ 1050.857148] ? do_dup2+0x450/0x450 [ 1050.860799] ? do_sys_open+0x2bf/0x520 [ 1050.864701] ksys_ioctl+0x9b/0xc0 [ 1050.868154] __x64_sys_ioctl+0x6f/0xb0 [ 1050.872032] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1050.876622] do_syscall_64+0xf9/0x620 [ 1050.880446] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1050.885647] RIP: 0033:0x7f6d8c7863f7 [ 1050.889351] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1050.908241] RSP: 002b:00007f6d8acf8f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1050.915957] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6d8c7863f7 [ 1050.923231] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1050.930494] RBP: 0000000000000006 R08: 0000000000000000 R09: 00007f6d8acf91d0 [ 1050.937751] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1050.945011] R13: 00000000200002a8 R14: 0000000000000007 R15: 00007f6d8c7d0a20 [ 1050.959560] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 29605450089496578)! [ 1050.971086] EXT4-fs (loop1): group descriptors corrupted! 03:42:01 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 21) 03:42:01 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0xec0, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) [ 1051.031683] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 1051.130590] FAULT_INJECTION: forcing a failure. [ 1051.130590] name failslab, interval 1, probability 0, space 0, times 0 [ 1051.152820] CPU: 0 PID: 21203 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1051.160748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1051.170123] Call Trace: [ 1051.172744] dump_stack+0x1fc/0x2ef [ 1051.176402] should_fail.cold+0xa/0xf [ 1051.180237] ? setup_fault_attr+0x200/0x200 [ 1051.184581] ? lock_acquire+0x170/0x3c0 [ 1051.188594] __should_failslab+0x115/0x180 [ 1051.192857] should_failslab+0x5/0x10 [ 1051.196681] kmem_cache_alloc+0x277/0x370 [ 1051.200854] __kernfs_new_node+0xd2/0x680 [ 1051.205035] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1051.209822] ? __mutex_unlock_slowpath+0xea/0x610 [ 1051.214698] ? wait_for_completion_io+0x10/0x10 [ 1051.219383] ? kernfs_next_descendant_post+0x19c/0x290 [ 1051.224663] kernfs_new_node+0x92/0x120 [ 1051.228634] __kernfs_create_file+0x51/0x340 [ 1051.233037] sysfs_add_file_mode_ns+0x226/0x540 [ 1051.237704] internal_create_group+0x355/0xb20 [ 1051.242283] ? sysfs_remove_link_from_group+0x70/0x70 [ 1051.247461] ? lock_downgrade+0x720/0x720 [ 1051.251631] lo_ioctl+0xf7c/0x20e0 [ 1051.255164] ? loop_set_status64+0x110/0x110 [ 1051.259564] blkdev_ioctl+0x5cb/0x1a80 [ 1051.263441] ? blkpg_ioctl+0x9d0/0x9d0 [ 1051.267414] ? mark_held_locks+0xf0/0xf0 [ 1051.271468] ? perf_trace_lock_acquire+0x36b/0x530 [ 1051.276389] ? debug_check_no_obj_freed+0x201/0x490 [ 1051.281404] ? HARDIRQ_verbose+0x10/0x10 [ 1051.285478] block_ioctl+0xe9/0x130 [ 1051.289093] ? blkdev_fallocate+0x3f0/0x3f0 [ 1051.293405] do_vfs_ioctl+0xcdb/0x12e0 [ 1051.297290] ? lock_downgrade+0x720/0x720 [ 1051.301550] ? check_preemption_disabled+0x41/0x280 [ 1051.306571] ? ioctl_preallocate+0x200/0x200 [ 1051.311002] ? __fget+0x356/0x510 [ 1051.314646] ? do_dup2+0x450/0x450 [ 1051.318185] ? do_sys_open+0x2bf/0x520 [ 1051.322271] ksys_ioctl+0x9b/0xc0 [ 1051.325732] __x64_sys_ioctl+0x6f/0xb0 [ 1051.329679] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1051.334285] do_syscall_64+0xf9/0x620 [ 1051.338092] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1051.343277] RIP: 0033:0x7f6d8c7863f7 [ 1051.346984] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1051.365877] RSP: 002b:00007f6d8acf8f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1051.373588] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6d8c7863f7 [ 1051.380851] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1051.388128] RBP: 0000000000000006 R08: 0000000000000000 R09: 00007f6d8acf91d0 [ 1051.395388] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1051.402647] R13: 00000000200002a8 R14: 0000000000000007 R15: 00007f6d8c7d0a20 [ 1051.440064] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 29605450089496578)! [ 1051.467612] EXT4-fs (loop1): group descriptors corrupted! 03:42:02 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) r2 = socket$tipc(0x1e, 0x5, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x1, 0xeb, 0x59, 0x1, 0x0, 0x3, 0x40000, 0x8, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x7c, 0x1, @perf_config_ext={0x5, 0xfffffffffffffffe}, 0x2820, 0x3eda, 0xadc, 0x8, 0x9, 0x2, 0x3, 0x0, 0x7, 0x0, 0x9}, 0x0, 0xf, 0xffffffffffffffff, 0x2) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000140)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="ffffffffffffff7f51a6b0620c2c0ef3"]) perf_event_open(&(0x7f00000000c0)={0x4, 0x80, 0x5, 0x3, 0x1, 0xaf, 0x0, 0x0, 0xa000, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x4c, 0x2, @perf_bp={&(0x7f0000000080), 0xf}, 0x1800, 0x6, 0x7ff, 0x3, 0x101, 0x81, 0x2, 0x0, 0xfffffff0, 0x0, 0x6}, 0xffffffffffffffff, 0x0, r3, 0x3) dup2(r1, r2) r4 = syz_clone(0x1008200, &(0x7f0000000240)="b35dff11c2cc889e6c77a7162b156f97360ef6d25b0ce4f871ed17139a9dd5c3545dd67c2db187a5db18f582ccf1502671ab48ea2bf6e5662679a8745a689adeb46d8c04978686238f5395b0b133a8799bc478ea5a101b7f46aea52d04ae45301cac7d9e264c9d444cead380d5308584c967e93baaf50bf26b6a04e677dd2cf58c647acd5a6812a1440e551d3dc4b3b0ccec32b2819528e4a049b3fb7d853944b5d13d5b809b4f3be917e54bb2f836dc178ba9f8a420c3", 0xb7, &(0x7f0000000300), &(0x7f00000003c0), &(0x7f0000000400)="e4c7c1929ed2d58996fb649bc49dbbd241cbe47a7a467f6158e1f6b86002ef50041659936009962569872d9944d5dd7fd727eb16b5c986e3cfa7376cd44383e8bb53c4825ccb1cb7b2e3622f0cad46265c3b8ff00aac82ef4b10eb4e1cbd3146e93c87b83d6941e4") r5 = socket$inet6(0xa, 0x400000000001, 0x0) close(r5) ioctl$int_in(r5, 0x5452, &(0x7f0000000040)=0x400) r6 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x200002) bind$inet6(0xffffffffffffffff, &(0x7f0000000500)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}, 0x1ff}, 0x1c) sendfile(r5, r6, 0x0, 0x80001d00c0d0) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0x40082404, &(0x7f00000004c0)=0x40) r7 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000480), 0x802, 0x0) perf_event_open(&(0x7f00000001c0)={0x3, 0x80, 0xa1, 0x0, 0x7c, 0x1, 0x0, 0x29, 0x18400, 0xa, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180), 0xa}, 0xa080, 0xffffffffffffffff, 0x40, 0x0, 0x10000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x9}, r4, 0x10, r7, 0x9) setsockopt$TIPC_GROUP_LEAVE(0xffffffffffffffff, 0x10f, 0x88) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) socket$tipc(0x1e, 0x5, 0x0) (async) socket$tipc(0x1e, 0x5, 0x0) (async) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x1, 0xeb, 0x59, 0x1, 0x0, 0x3, 0x40000, 0x8, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x7c, 0x1, @perf_config_ext={0x5, 0xfffffffffffffffe}, 0x2820, 0x3eda, 0xadc, 0x8, 0x9, 0x2, 0x3, 0x0, 0x7, 0x0, 0x9}, 0x0, 0xf, 0xffffffffffffffff, 0x2) (async) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000140)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="ffffffffffffff7f51a6b0620c2c0ef3"]) (async) perf_event_open(&(0x7f00000000c0)={0x4, 0x80, 0x5, 0x3, 0x1, 0xaf, 0x0, 0x0, 0xa000, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x4c, 0x2, @perf_bp={&(0x7f0000000080), 0xf}, 0x1800, 0x6, 0x7ff, 0x3, 0x101, 0x81, 0x2, 0x0, 0xfffffff0, 0x0, 0x6}, 0xffffffffffffffff, 0x0, r3, 0x3) (async) dup2(r1, r2) (async) syz_clone(0x1008200, &(0x7f0000000240)="b35dff11c2cc889e6c77a7162b156f97360ef6d25b0ce4f871ed17139a9dd5c3545dd67c2db187a5db18f582ccf1502671ab48ea2bf6e5662679a8745a689adeb46d8c04978686238f5395b0b133a8799bc478ea5a101b7f46aea52d04ae45301cac7d9e264c9d444cead380d5308584c967e93baaf50bf26b6a04e677dd2cf58c647acd5a6812a1440e551d3dc4b3b0ccec32b2819528e4a049b3fb7d853944b5d13d5b809b4f3be917e54bb2f836dc178ba9f8a420c3", 0xb7, &(0x7f0000000300), &(0x7f00000003c0), &(0x7f0000000400)="e4c7c1929ed2d58996fb649bc49dbbd241cbe47a7a467f6158e1f6b86002ef50041659936009962569872d9944d5dd7fd727eb16b5c986e3cfa7376cd44383e8bb53c4825ccb1cb7b2e3622f0cad46265c3b8ff00aac82ef4b10eb4e1cbd3146e93c87b83d6941e4") (async) socket$inet6(0xa, 0x400000000001, 0x0) (async) close(r5) (async) ioctl$int_in(r5, 0x5452, &(0x7f0000000040)=0x400) (async) open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) (async) ftruncate(r6, 0x200002) (async) bind$inet6(0xffffffffffffffff, &(0x7f0000000500)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}, 0x1ff}, 0x1c) (async) sendfile(r5, r6, 0x0, 0x80001d00c0d0) (async) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0x40082404, &(0x7f00000004c0)=0x40) (async) openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000480), 0x802, 0x0) (async) perf_event_open(&(0x7f00000001c0)={0x3, 0x80, 0xa1, 0x0, 0x7c, 0x1, 0x0, 0x29, 0x18400, 0xa, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180), 0xa}, 0xa080, 0xffffffffffffffff, 0x40, 0x0, 0x10000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x9}, r4, 0x10, r7, 0x9) (async) setsockopt$TIPC_GROUP_LEAVE(0xffffffffffffffff, 0x10f, 0x88) (async) 03:42:02 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x1100000000000000, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:02 executing program 4: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) (async) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x6d, 0x20, 0xba, 0x2, 0x0, 0x390, 0x2100, 0xa, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x337, 0x2, @perf_config_ext={0xf47, 0x8}, 0x120c0, 0xffffffffffffffff, 0x7c0ca63e, 0x6, 0x6, 0x4, 0x7, 0x0, 0x8, 0x0, 0x19}, 0x0, 0xd, r0, 0x1) (async) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) r2 = perf_event_open(&(0x7f0000000100)={0x5, 0xfffffffffffffdd6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r3 = socket(0x0, 0x0, 0x0) sendmsg$nl_route(r1, &(0x7f0000001480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001440)={&(0x7f0000000840)=ANY=[@ANYBLOB="301100001400000826bd7000fcdb4d1cd1df250224560b503377a61583abfe9800113e74170000000074e25957", @ANYBLOB="08000a0002000000080b0200e000000108000400e00000", @ANYRESDEC=r1, @ANYRES16], 0x30}, 0x1, 0x0, 0x0, 0x20000080}, 0x4004840) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000180)='./file0\x00', 0x0) (async) dup2(r2, r3) (async) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000440)) (async) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 03:42:02 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0xec0, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:02 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 22) 03:42:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x33fe0, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x7ffff, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) [ 1051.710847] FAULT_INJECTION: forcing a failure. [ 1051.710847] name failslab, interval 1, probability 0, space 0, times 0 [ 1051.727428] CPU: 1 PID: 21222 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1051.735357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1051.744724] Call Trace: [ 1051.747330] dump_stack+0x1fc/0x2ef [ 1051.750954] should_fail.cold+0xa/0xf [ 1051.754746] ? setup_fault_attr+0x200/0x200 [ 1051.759057] ? lock_acquire+0x170/0x3c0 [ 1051.763020] __should_failslab+0x115/0x180 [ 1051.767243] should_failslab+0x5/0x10 [ 1051.771030] kmem_cache_alloc+0x277/0x370 [ 1051.775294] __kernfs_new_node+0xd2/0x680 [ 1051.779440] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1051.784200] ? __mutex_unlock_slowpath+0xea/0x610 [ 1051.789055] ? wait_for_completion_io+0x10/0x10 [ 1051.793717] ? kernfs_next_descendant_post+0x19c/0x290 [ 1051.798993] kernfs_new_node+0x92/0x120 [ 1051.802961] __kernfs_create_file+0x51/0x340 [ 1051.807369] sysfs_add_file_mode_ns+0x226/0x540 [ 1051.812051] internal_create_group+0x355/0xb20 [ 1051.816621] ? sysfs_remove_link_from_group+0x70/0x70 [ 1051.821793] ? lock_downgrade+0x720/0x720 [ 1051.825957] lo_ioctl+0xf7c/0x20e0 [ 1051.829488] ? loop_set_status64+0x110/0x110 [ 1051.833951] blkdev_ioctl+0x5cb/0x1a80 [ 1051.838005] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1051.843398] ? blkpg_ioctl+0x9d0/0x9d0 [ 1051.847283] ? mark_held_locks+0xf0/0xf0 [ 1051.851350] ? perf_trace_lock_acquire+0xef/0x530 [ 1051.856188] ? debug_check_no_obj_freed+0x201/0x490 [ 1051.861201] ? HARDIRQ_verbose+0x10/0x10 [ 1051.865246] block_ioctl+0xe9/0x130 [ 1051.868857] ? blkdev_fallocate+0x3f0/0x3f0 [ 1051.873163] do_vfs_ioctl+0xcdb/0x12e0 [ 1051.877034] ? lock_downgrade+0x720/0x720 [ 1051.881181] ? check_preemption_disabled+0x41/0x280 [ 1051.886190] ? ioctl_preallocate+0x200/0x200 [ 1051.890589] ? __fget+0x356/0x510 [ 1051.894032] ? do_dup2+0x450/0x450 [ 1051.897558] ? do_sys_open+0x2bf/0x520 [ 1051.901447] ksys_ioctl+0x9b/0xc0 [ 1051.904886] __x64_sys_ioctl+0x6f/0xb0 [ 1051.908795] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1051.913372] do_syscall_64+0xf9/0x620 [ 1051.917162] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1051.922355] RIP: 0033:0x7f6d8c7863f7 [ 1051.926054] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1051.945056] RSP: 002b:00007f6d8acf8f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1051.952753] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6d8c7863f7 03:42:02 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0xf00, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:02 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x1c00000000000000, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) [ 1051.960024] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1051.967285] RBP: 0000000000000006 R08: 0000000000000000 R09: 00007f6d8acf91d0 [ 1051.974543] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1051.981800] R13: 00000000200002a8 R14: 0000000000000007 R15: 00007f6d8c7d0a20 [ 1052.029120] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 29605450089496578)! 03:42:02 executing program 4: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x6d, 0x20, 0xba, 0x2, 0x0, 0x390, 0x2100, 0xa, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x337, 0x2, @perf_config_ext={0xf47, 0x8}, 0x120c0, 0xffffffffffffffff, 0x7c0ca63e, 0x6, 0x6, 0x4, 0x7, 0x0, 0x8, 0x0, 0x19}, 0x0, 0xd, r0, 0x1) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) r2 = perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xe3bb, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket(0x0, 0x0, 0x0) sendmsg$nl_route(r1, &(0x7f0000001480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001440)={&(0x7f0000000840)=ANY=[@ANYBLOB="301100001400000826bd7000fcdb4d1cd1df250224560b503377a61583abfe9800113e74170000000074e25957", @ANYBLOB="08000a0002b2029e74d7bbd81800000108000000", @ANYRESDEC=r1, @ANYRES16], 0x30}, 0x1, 0x0, 0x0, 0x20000080}, 0x4004840) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000180)='./file0\x00', 0x0) dup2(r2, r3) r4 = socket$inet6(0xa, 0x400000000001, 0x0) close(r4) ioctl$int_in(r4, 0x5452, &(0x7f0000000040)=0x400) r5 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x200002) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = socket$inet6(0xa, 0x400000000001, 0x0) close(r6) ioctl$int_in(r6, 0x5452, &(0x7f0000000040)=0x400) r7 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r7, 0x200002) r8 = socket$inet6(0xa, 0x400000000001, 0x0) close(r8) ioctl$int_in(r8, 0x5452, &(0x7f0000000040)=0x400) r9 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r9, 0x200002) sendfile(0xffffffffffffffff, r7, 0x0, 0x8000000000000000) perf_event_open$cgroup(&(0x7f00000002c0)={0x1, 0x80, 0x8f, 0xf7, 0x1f, 0x0, 0x0, 0x401, 0x1208, 0xa, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x6, 0x1, @perf_config_ext={0x8, 0x1}, 0x8200, 0x6, 0x1, 0x1, 0x3, 0x9, 0x0, 0x0, 0x3b7, 0x0, 0x9}, r5, 0xa, r7, 0xa) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000440)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 03:42:02 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x2000000000000000, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) [ 1052.070216] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 1052.107419] EXT4-fs (loop1): group descriptors corrupted! 03:42:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x200000d4, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:02 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$tipc(0x1e, 0x5, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) socket$tipc(0x1e, 0x2, 0x0) dup2(r0, r1) 03:42:02 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x1a76, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:02 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 23) 03:42:02 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0xe803000000000000, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x7ffff000, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) [ 1052.258981] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue 03:42:02 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x6000, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0xfffffdef, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:02 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$tipc(0x1e, 0x5, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) (async, rerun: 32) socket$tipc(0x1e, 0x2, 0x0) (rerun: 32) dup2(r0, r1) [ 1052.346397] FAULT_INJECTION: forcing a failure. [ 1052.346397] name failslab, interval 1, probability 0, space 0, times 0 [ 1052.390858] CPU: 0 PID: 21283 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1052.398805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1052.408181] Call Trace: [ 1052.410794] dump_stack+0x1fc/0x2ef [ 1052.414469] should_fail.cold+0xa/0xf [ 1052.418303] ? setup_fault_attr+0x200/0x200 [ 1052.422733] ? lock_acquire+0x170/0x3c0 [ 1052.426733] ? dev_uevent_filter+0xd0/0xd0 [ 1052.430979] __should_failslab+0x115/0x180 [ 1052.435239] should_failslab+0x5/0x10 03:42:02 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0xeffdffff00000000, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) [ 1052.439066] kmem_cache_alloc_trace+0x284/0x380 [ 1052.443857] ? dev_uevent_filter+0xd0/0xd0 [ 1052.448116] kobject_uevent_env+0x236/0x1480 [ 1052.452581] lo_ioctl+0xff9/0x20e0 [ 1052.456171] ? loop_set_status64+0x110/0x110 [ 1052.460619] blkdev_ioctl+0x5cb/0x1a80 [ 1052.464531] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1052.469931] ? blkpg_ioctl+0x9d0/0x9d0 [ 1052.473858] ? mark_held_locks+0xf0/0xf0 [ 1052.477954] ? perf_trace_lock_acquire+0xef/0x530 [ 1052.482832] ? debug_check_no_obj_freed+0x201/0x490 03:42:02 executing program 4: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x6d, 0x20, 0xba, 0x2, 0x0, 0x390, 0x2100, 0xa, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x337, 0x2, @perf_config_ext={0xf47, 0x8}, 0x120c0, 0xffffffffffffffff, 0x7c0ca63e, 0x6, 0x6, 0x4, 0x7, 0x0, 0x8, 0x0, 0x19}, 0x0, 0xd, r0, 0x1) (async) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) r2 = perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xe3bb, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) r3 = socket(0x0, 0x0, 0x0) (async) sendmsg$nl_route(r1, &(0x7f0000001480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001440)={&(0x7f0000000840)=ANY=[@ANYBLOB="301100001400000826bd7000fcdb4d1cd1df250224560b503377a61583abfe9800113e74170000000074e25957", @ANYBLOB="08000a0002b2029e74d7bbd81800000108000000", @ANYRESDEC=r1, @ANYRES16], 0x30}, 0x1, 0x0, 0x0, 0x20000080}, 0x4004840) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000180)='./file0\x00', 0x0) (async) dup2(r2, r3) r4 = socket$inet6(0xa, 0x400000000001, 0x0) close(r4) ioctl$int_in(r4, 0x5452, &(0x7f0000000040)=0x400) (async) r5 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x200002) (async) sendfile(r4, r5, 0x0, 0x80001d00c0d0) r6 = socket$inet6(0xa, 0x400000000001, 0x0) close(r6) ioctl$int_in(r6, 0x5452, &(0x7f0000000040)=0x400) (async) r7 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r7, 0x200002) r8 = socket$inet6(0xa, 0x400000000001, 0x0) close(r8) ioctl$int_in(r8, 0x5452, &(0x7f0000000040)=0x400) (async) r9 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r9, 0x200002) (async) sendfile(0xffffffffffffffff, r7, 0x0, 0x8000000000000000) (async) perf_event_open$cgroup(&(0x7f00000002c0)={0x1, 0x80, 0x8f, 0xf7, 0x1f, 0x0, 0x0, 0x401, 0x1208, 0xa, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x6, 0x1, @perf_config_ext={0x8, 0x1}, 0x8200, 0x6, 0x1, 0x1, 0x3, 0x9, 0x0, 0x0, 0x3b7, 0x0, 0x9}, r5, 0xa, r7, 0xa) (async) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000440)) (async) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1052.487880] ? HARDIRQ_verbose+0x10/0x10 [ 1052.491967] block_ioctl+0xe9/0x130 [ 1052.495610] ? blkdev_fallocate+0x3f0/0x3f0 [ 1052.499961] do_vfs_ioctl+0xcdb/0x12e0 [ 1052.503873] ? lock_downgrade+0x720/0x720 [ 1052.508041] ? check_preemption_disabled+0x41/0x280 [ 1052.513078] ? ioctl_preallocate+0x200/0x200 [ 1052.517505] ? __fget+0x356/0x510 [ 1052.520968] ? do_dup2+0x450/0x450 [ 1052.524532] ? do_sys_open+0x2bf/0x520 [ 1052.528427] ksys_ioctl+0x9b/0xc0 [ 1052.531874] __x64_sys_ioctl+0x6f/0xb0 [ 1052.535769] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1052.540342] do_syscall_64+0xf9/0x620 [ 1052.544135] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1052.549313] RIP: 0033:0x7f6d8c7863f7 [ 1052.553019] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1052.572001] RSP: 002b:00007f6d8acf8f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1052.579703] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6d8c7863f7 [ 1052.586961] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1052.594217] RBP: 0000000000000006 R08: 0000000000000000 R09: 00007f6d8acf91d0 [ 1052.601471] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1052.608741] R13: 00000000200002a8 R14: 0000000000000007 R15: 00007f6d8c7d0a20 03:42:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) [ 1052.657670] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 29605450089496578)! [ 1052.686569] EXT4-fs (loop1): group descriptors corrupted! 03:42:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x761a, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:03 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 24) 03:42:03 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0xf401000000000000, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x2, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:03 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r0 = socket$tipc(0x1e, 0x5, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) socket$tipc(0x1e, 0x2, 0x0) dup2(r0, r1) 03:42:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0xc00e, 0x0, {0xf}}, 0x14}}, 0x0) [ 1052.812629] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue 03:42:03 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0xfb01000000000000, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:03 executing program 4: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x6d, 0x20, 0xba, 0x2, 0x0, 0x390, 0x2100, 0xa, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x337, 0x2, @perf_config_ext={0xf47, 0x8}, 0x120c0, 0xffffffffffffffff, 0x7c0ca63e, 0x6, 0x6, 0x4, 0x7, 0x0, 0x8, 0x0, 0x19}, 0x0, 0xd, r0, 0x1) (async) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (async) r2 = perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xe3bb, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) r3 = socket(0x0, 0x0, 0x0) (async) sendmsg$nl_route(r1, &(0x7f0000001480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001440)={&(0x7f0000000840)=ANY=[@ANYBLOB="301100001400000826bd7000fcdb4d1cd1df250224560b503377a61583abfe9800113e74170000000074e25957", @ANYBLOB="08000a0002b2029e74d7bbd81800000108000000", @ANYRESDEC=r1, @ANYRES16], 0x30}, 0x1, 0x0, 0x0, 0x20000080}, 0x4004840) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) (async) umount2(&(0x7f0000000180)='./file0\x00', 0x0) dup2(r2, r3) (async) r4 = socket$inet6(0xa, 0x400000000001, 0x0) close(r4) (async) ioctl$int_in(r4, 0x5452, &(0x7f0000000040)=0x400) (async) r5 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x200002) (async) sendfile(r4, r5, 0x0, 0x80001d00c0d0) (async) r6 = socket$inet6(0xa, 0x400000000001, 0x0) close(r6) (async) ioctl$int_in(r6, 0x5452, &(0x7f0000000040)=0x400) (async) r7 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r7, 0x200002) r8 = socket$inet6(0xa, 0x400000000001, 0x0) close(r8) (async) ioctl$int_in(r8, 0x5452, &(0x7f0000000040)=0x400) r9 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r9, 0x200002) (async) sendfile(0xffffffffffffffff, r7, 0x0, 0x8000000000000000) (async) perf_event_open$cgroup(&(0x7f00000002c0)={0x1, 0x80, 0x8f, 0xf7, 0x1f, 0x0, 0x0, 0x401, 0x1208, 0xa, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x6, 0x1, @perf_config_ext={0x8, 0x1}, 0x8200, 0x6, 0x1, 0x1, 0x3, 0x9, 0x0, 0x0, 0x3b7, 0x0, 0x9}, r5, 0xa, r7, 0xa) (async) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000440)) (async) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 03:42:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x4, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:03 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$tipc(0x1e, 0x5, 0x0) dup2(r0, 0xffffffffffffffff) [ 1052.876846] FAULT_INJECTION: forcing a failure. [ 1052.876846] name failslab, interval 1, probability 0, space 0, times 0 [ 1052.915217] CPU: 1 PID: 21318 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1052.923146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1052.932506] Call Trace: [ 1052.935224] dump_stack+0x1fc/0x2ef [ 1052.938839] should_fail.cold+0xa/0xf [ 1052.942711] ? setup_fault_attr+0x200/0x200 [ 1052.947117] ? lock_acquire+0x170/0x3c0 [ 1052.951129] ? dev_uevent_filter+0xd0/0xd0 [ 1052.955470] __should_failslab+0x115/0x180 [ 1052.959718] should_failslab+0x5/0x10 [ 1052.963554] kmem_cache_alloc_trace+0x284/0x380 [ 1052.968244] ? dev_uevent_filter+0xd0/0xd0 [ 1052.972468] kobject_uevent_env+0x236/0x1480 [ 1052.977001] lo_ioctl+0xff9/0x20e0 [ 1052.980538] ? loop_set_status64+0x110/0x110 [ 1052.984939] blkdev_ioctl+0x5cb/0x1a80 [ 1052.988820] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1052.994166] ? blkpg_ioctl+0x9d0/0x9d0 [ 1052.998037] ? mark_held_locks+0xf0/0xf0 [ 1053.002084] ? perf_trace_lock_acquire+0xef/0x530 [ 1053.006908] ? debug_check_no_obj_freed+0x201/0x490 [ 1053.011914] ? HARDIRQ_verbose+0x10/0x10 [ 1053.015968] block_ioctl+0xe9/0x130 [ 1053.019577] ? blkdev_fallocate+0x3f0/0x3f0 [ 1053.023892] do_vfs_ioctl+0xcdb/0x12e0 [ 1053.027763] ? lock_downgrade+0x720/0x720 [ 1053.031894] ? check_preemption_disabled+0x41/0x280 [ 1053.036893] ? ioctl_preallocate+0x200/0x200 [ 1053.041287] ? __fget+0x356/0x510 [ 1053.044726] ? do_dup2+0x450/0x450 [ 1053.048247] ? do_sys_open+0x2bf/0x520 [ 1053.052118] ksys_ioctl+0x9b/0xc0 [ 1053.055553] __x64_sys_ioctl+0x6f/0xb0 [ 1053.059421] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1053.063984] do_syscall_64+0xf9/0x620 [ 1053.067791] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1053.072971] RIP: 0033:0x7f6d8c7863f7 [ 1053.076754] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1053.095734] RSP: 002b:00007f6d8acf8f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1053.103515] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6d8c7863f7 [ 1053.110784] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1053.118034] RBP: 0000000000000006 R08: 0000000000000000 R09: 00007f6d8acf91d0 [ 1053.125322] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1053.132593] R13: 00000000200002a8 R14: 0000000000000007 R15: 00007f6d8c7d0a20 03:42:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0xf000, 0x0, {0xf}}, 0x14}}, 0x0) [ 1053.193440] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 29605450089496578)! 03:42:03 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$tipc(0x1e, 0x5, 0x0) dup2(r0, 0xffffffffffffffff) 03:42:03 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0xfeffffff00000000, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) [ 1053.238737] EXT4-fs (loop1): group descriptors corrupted! 03:42:03 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 25) 03:42:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x8, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x34000, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:03 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0xffff000000000000, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) [ 1053.303481] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue 03:42:03 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r0 = socket$tipc(0x1e, 0x5, 0x0) dup2(r0, 0xffffffffffffffff) 03:42:03 executing program 4: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x6d, 0x20, 0xba, 0x2, 0x0, 0x390, 0x2100, 0xa, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x337, 0x2, @perf_config_ext={0xf47, 0x8}, 0x120c0, 0xffffffffffffffff, 0x7c0ca63e, 0x6, 0x6, 0x4, 0x7, 0x0, 0x8, 0x0, 0x19}, 0x0, 0xd, r0, 0x1) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) r2 = perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket(0x0, 0x0, 0x0) sendmsg$nl_route(r1, &(0x7f0000001480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001440)={&(0x7f0000000840)=ANY=[@ANYBLOB="301100001400000826bd7000fcdb4d1cd1df250224560b503377a61583abfe9800113e74170000000274e25957", @ANYBLOB="08000a0002000000080b0200e000000108000400e00000", @ANYRESDEC=r1, @ANYRES16], 0x30}, 0x1, 0x0, 0x0, 0x20000080}, 0x4004840) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000180)='./file0\x00', 0x0) dup2(r2, r3) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000440)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 03:42:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0xe, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x400300, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:03 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x4, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:03 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$tipc(0x1e, 0x5, 0x0) socket$tipc(0x1e, 0x5, 0x0) r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x400) r2 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r1, r2, 0x0, 0x80001d00c0d0) setsockopt$TIPC_GROUP_JOIN(r2, 0x10f, 0x87, &(0x7f0000000000)={0x43, 0x3}, 0x10) r3 = socket$xdp(0x2c, 0x3, 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r1, 0xc018937e, &(0x7f0000000180)={{0x1, 0x1, 0x18, r0}, './bus\x00'}) dup2(r4, r3) r5 = socket$inet6(0xa, 0x400000000001, 0x0) close(r5) ioctl$int_in(r5, 0x5452, &(0x7f0000000040)=0x400) r6 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x200002) sendfile(r5, r6, 0x0, 0x80001d00c0d0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r6, 0xc0189378, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=0xffffffffffffffff, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00us\x00']) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r7, 0x84, 0x19, &(0x7f0000000140)={0x0, 0xe8a7}, 0x8) setsockopt$TIPC_GROUP_JOIN(r6, 0x10f, 0x87, &(0x7f0000000080)={0x40, 0x4, 0x3}, 0x10) [ 1053.463028] FAULT_INJECTION: forcing a failure. [ 1053.463028] name failslab, interval 1, probability 0, space 0, times 0 [ 1053.479818] CPU: 0 PID: 21371 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1053.487748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1053.497122] Call Trace: [ 1053.499738] dump_stack+0x1fc/0x2ef [ 1053.503506] should_fail.cold+0xa/0xf [ 1053.507341] ? setup_fault_attr+0x200/0x200 [ 1053.511686] ? lock_acquire+0x170/0x3c0 [ 1053.515690] ? dev_uevent_filter+0xd0/0xd0 [ 1053.519961] __should_failslab+0x115/0x180 [ 1053.524214] should_failslab+0x5/0x10 [ 1053.528014] kmem_cache_alloc_trace+0x284/0x380 [ 1053.532685] ? dev_uevent_filter+0xd0/0xd0 [ 1053.536928] kobject_uevent_env+0x236/0x1480 [ 1053.541451] lo_ioctl+0xff9/0x20e0 [ 1053.544996] ? loop_set_status64+0x110/0x110 [ 1053.549412] blkdev_ioctl+0x5cb/0x1a80 [ 1053.553310] ? blkpg_ioctl+0x9d0/0x9d0 [ 1053.557407] ? mark_held_locks+0xf0/0xf0 [ 1053.561486] ? perf_trace_lock_acquire+0x36b/0x530 [ 1053.566432] ? debug_check_no_obj_freed+0x201/0x490 [ 1053.571461] ? HARDIRQ_verbose+0x10/0x10 [ 1053.575530] block_ioctl+0xe9/0x130 [ 1053.579160] ? blkdev_fallocate+0x3f0/0x3f0 [ 1053.583485] do_vfs_ioctl+0xcdb/0x12e0 [ 1053.587373] ? lock_downgrade+0x720/0x720 [ 1053.591527] ? check_preemption_disabled+0x41/0x280 [ 1053.596552] ? ioctl_preallocate+0x200/0x200 [ 1053.600977] ? __fget+0x356/0x510 [ 1053.604444] ? do_dup2+0x450/0x450 [ 1053.607988] ? do_sys_open+0x2bf/0x520 [ 1053.611906] ksys_ioctl+0x9b/0xc0 [ 1053.615371] __x64_sys_ioctl+0x6f/0xb0 [ 1053.619269] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1053.623855] do_syscall_64+0xf9/0x620 [ 1053.627756] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1053.632949] RIP: 0033:0x7f6d8c7863f7 [ 1053.636677] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1053.655697] RSP: 002b:00007f6d8acf8f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 03:42:04 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0xf0ffff, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0xf, 0x0, {0xf}}, 0x14}}, 0x0) [ 1053.663502] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6d8c7863f7 [ 1053.670773] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1053.678041] RBP: 0000000000000006 R08: 0000000000000000 R09: 00007f6d8acf91d0 [ 1053.685408] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1053.692681] R13: 00000000200002a8 R14: 0000000000000007 R15: 00007f6d8c7d0a20 [ 1053.764719] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 29605450089496578)! [ 1053.837637] EXT4-fs (loop1): group descriptors corrupted! [ 1053.876918] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue 03:42:04 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x7, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x60, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:04 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 26) 03:42:04 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x1000000, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:04 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x8, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:04 executing program 4: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) (async) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x6d, 0x20, 0xba, 0x2, 0x0, 0x390, 0x2100, 0xa, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x337, 0x2, @perf_config_ext={0xf47, 0x8}, 0x120c0, 0xffffffffffffffff, 0x7c0ca63e, 0x6, 0x6, 0x4, 0x7, 0x0, 0x8, 0x0, 0x19}, 0x0, 0xd, r0, 0x1) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) r2 = perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket(0x0, 0x0, 0x0) (async) sendmsg$nl_route(r1, &(0x7f0000001480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001440)={&(0x7f0000000840)=ANY=[@ANYBLOB="301100001400000826bd7000fcdb4d1cd1df250224560b503377a61583abfe9800113e74170000000274e25957", @ANYBLOB="08000a0002000000080b0200e000000108000400e00000", @ANYRESDEC=r1, @ANYRES16], 0x30}, 0x1, 0x0, 0x0, 0x20000080}, 0x4004840) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) (async) umount2(&(0x7f0000000180)='./file0\x00', 0x0) (async) dup2(r2, r3) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000440)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 03:42:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0xf0, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:04 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x2000000, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:04 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) socket$tipc(0x1e, 0x5, 0x0) socket$tipc(0x1e, 0x5, 0x0) (async) r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x400) (async) r2 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r1, r2, 0x0, 0x80001d00c0d0) (async) setsockopt$TIPC_GROUP_JOIN(r2, 0x10f, 0x87, &(0x7f0000000000)={0x43, 0x3}, 0x10) (async) r3 = socket$xdp(0x2c, 0x3, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r1, 0xc018937e, &(0x7f0000000180)={{0x1, 0x1, 0x18, r0}, './bus\x00'}) dup2(r4, r3) r5 = socket$inet6(0xa, 0x400000000001, 0x0) close(r5) (async) ioctl$int_in(r5, 0x5452, &(0x7f0000000040)=0x400) r6 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x200002) (async) sendfile(r5, r6, 0x0, 0x80001d00c0d0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r6, 0xc0189378, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=0xffffffffffffffff, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00us\x00']) (async) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r7, 0x84, 0x19, &(0x7f0000000140)={0x0, 0xe8a7}, 0x8) setsockopt$TIPC_GROUP_JOIN(r6, 0x10f, 0x87, &(0x7f0000000080)={0x40, 0x4, 0x3}, 0x10) [ 1054.057944] FAULT_INJECTION: forcing a failure. [ 1054.057944] name failslab, interval 1, probability 0, space 0, times 0 [ 1054.086099] CPU: 0 PID: 21412 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1054.094041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1054.103423] Call Trace: 03:42:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0xe00, 0x0, {0xf}}, 0x14}}, 0x0) [ 1054.106057] dump_stack+0x1fc/0x2ef [ 1054.109738] should_fail.cold+0xa/0xf [ 1054.113578] ? setup_fault_attr+0x200/0x200 [ 1054.117937] ? lock_acquire+0x170/0x3c0 [ 1054.121956] __should_failslab+0x115/0x180 [ 1054.126199] should_failslab+0x5/0x10 [ 1054.130031] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1054.135347] __kmalloc_node_track_caller+0x38/0x70 [ 1054.140284] __alloc_skb+0xae/0x560 [ 1054.143915] alloc_uevent_skb+0x7b/0x210 [ 1054.147973] kobject_uevent_env+0xa90/0x1480 [ 1054.152774] lo_ioctl+0xff9/0x20e0 [ 1054.156337] ? loop_set_status64+0x110/0x110 [ 1054.160749] blkdev_ioctl+0x5cb/0x1a80 [ 1054.164633] ? blkpg_ioctl+0x9d0/0x9d0 [ 1054.168536] ? mark_held_locks+0xf0/0xf0 [ 1054.172652] ? perf_trace_lock_acquire+0x36b/0x530 [ 1054.177587] ? debug_check_no_obj_freed+0x201/0x490 [ 1054.182612] ? HARDIRQ_verbose+0x10/0x10 [ 1054.186681] block_ioctl+0xe9/0x130 [ 1054.190311] ? blkdev_fallocate+0x3f0/0x3f0 [ 1054.194637] do_vfs_ioctl+0xcdb/0x12e0 [ 1054.198860] ? lock_downgrade+0x720/0x720 [ 1054.203029] ? check_preemption_disabled+0x41/0x280 [ 1054.208072] ? ioctl_preallocate+0x200/0x200 [ 1054.212503] ? __fget+0x356/0x510 [ 1054.215991] ? do_dup2+0x450/0x450 [ 1054.219553] ? do_sys_open+0x2bf/0x520 [ 1054.223458] ksys_ioctl+0x9b/0xc0 [ 1054.226913] __x64_sys_ioctl+0x6f/0xb0 [ 1054.230800] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1054.235438] do_syscall_64+0xf9/0x620 [ 1054.239247] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1054.244431] RIP: 0033:0x7f6d8c7863f7 [ 1054.248142] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1054.267057] RSP: 002b:00007f6d8acf8f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1054.274763] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6d8c7863f7 [ 1054.282027] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1054.289288] RBP: 0000000000000006 R08: 0000000000000000 R09: 00007f6d8acf91d0 [ 1054.296552] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 03:42:04 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x9, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) [ 1054.303903] R13: 00000000200002a8 R14: 0000000000000007 R15: 00007f6d8c7d0a20 [ 1054.374992] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 29605450089496578)! [ 1054.405619] EXT4-fs (loop1): group descriptors corrupted! 03:42:04 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0xe, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:04 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x4000000, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:04 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 27) [ 1054.441478] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue 03:42:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0xec0, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:05 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x8000000, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:05 executing program 4: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) (async) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x6d, 0x20, 0xba, 0x2, 0x0, 0x390, 0x2100, 0xa, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x337, 0x2, @perf_config_ext={0xf47, 0x8}, 0x120c0, 0xffffffffffffffff, 0x7c0ca63e, 0x6, 0x6, 0x4, 0x7, 0x0, 0x8, 0x0, 0x19}, 0x0, 0xd, r0, 0x1) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (async, rerun: 32) r2 = perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (rerun: 32) r3 = socket(0x0, 0x0, 0x0) sendmsg$nl_route(r1, &(0x7f0000001480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001440)={&(0x7f0000000840)=ANY=[@ANYBLOB="301100001400000826bd7000fcdb4d1cd1df250224560b503377a61583abfe9800113e74170000000274e25957", @ANYBLOB="08000a0002000000080b0200e000000108000400e00000", @ANYRESDEC=r1, @ANYRES16], 0x30}, 0x1, 0x0, 0x0, 0x20000080}, 0x4004840) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000180)='./file0\x00', 0x0) (async, rerun: 32) dup2(r2, r3) (async, rerun: 32) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000440)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 03:42:05 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x11, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) [ 1054.574732] FAULT_INJECTION: forcing a failure. [ 1054.574732] name failslab, interval 1, probability 0, space 0, times 0 [ 1054.590921] CPU: 0 PID: 21451 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1054.598858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1054.608224] Call Trace: [ 1054.610811] dump_stack+0x1fc/0x2ef [ 1054.614441] should_fail.cold+0xa/0xf [ 1054.618241] ? setup_fault_attr+0x200/0x200 [ 1054.622558] ? lock_acquire+0x170/0x3c0 [ 1054.626539] __should_failslab+0x115/0x180 [ 1054.630780] should_failslab+0x5/0x10 [ 1054.634931] kmem_cache_alloc+0x277/0x370 [ 1054.639118] skb_clone+0x151/0x3d0 [ 1054.642769] netlink_broadcast_filtered+0x8e5/0xbc0 [ 1054.647973] netlink_broadcast+0x35/0x40 [ 1054.652080] kobject_uevent_env+0xa56/0x1480 [ 1054.656499] lo_ioctl+0xff9/0x20e0 [ 1054.660471] ? loop_set_status64+0x110/0x110 [ 1054.664879] blkdev_ioctl+0x5cb/0x1a80 [ 1054.668762] ? blkpg_ioctl+0x9d0/0x9d0 [ 1054.672645] ? mark_held_locks+0xf0/0xf0 [ 1054.676702] ? perf_trace_lock_acquire+0x36b/0x530 [ 1054.681635] ? debug_check_no_obj_freed+0x201/0x490 [ 1054.686656] ? HARDIRQ_verbose+0x10/0x10 [ 1054.690712] block_ioctl+0xe9/0x130 [ 1054.694333] ? blkdev_fallocate+0x3f0/0x3f0 [ 1054.698652] do_vfs_ioctl+0xcdb/0x12e0 [ 1054.702536] ? lock_downgrade+0x720/0x720 [ 1054.706679] ? check_preemption_disabled+0x41/0x280 [ 1054.711695] ? ioctl_preallocate+0x200/0x200 [ 1054.716136] ? __fget+0x356/0x510 [ 1054.719603] ? do_dup2+0x450/0x450 [ 1054.723149] ? do_sys_open+0x2bf/0x520 [ 1054.727034] ksys_ioctl+0x9b/0xc0 [ 1054.730616] __x64_sys_ioctl+0x6f/0xb0 [ 1054.734531] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1054.739109] do_syscall_64+0xf9/0x620 [ 1054.742928] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1054.748117] RIP: 0033:0x7f6d8c7863f7 [ 1054.751824] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1054.770753] RSP: 002b:00007f6d8acf8f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1054.778457] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6d8c7863f7 [ 1054.785741] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1054.793122] RBP: 0000000000000006 R08: 0000000000000000 R09: 00007f6d8acf91d0 [ 1054.800415] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1054.807687] R13: 00000000200002a8 R14: 0000000000000007 R15: 00007f6d8c7d0a20 03:42:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0xf00, 0x0, {0xf}}, 0x14}}, 0x0) [ 1054.837087] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 29605450089496578)! 03:42:05 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0xe000000, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:05 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) socket$tipc(0x1e, 0x5, 0x0) socket$tipc(0x1e, 0x5, 0x0) (async) r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) (async) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x400) (async) r2 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) (async) sendfile(r1, r2, 0x0, 0x80001d00c0d0) (async) setsockopt$TIPC_GROUP_JOIN(r2, 0x10f, 0x87, &(0x7f0000000000)={0x43, 0x3}, 0x10) (async) r3 = socket$xdp(0x2c, 0x3, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r1, 0xc018937e, &(0x7f0000000180)={{0x1, 0x1, 0x18, r0}, './bus\x00'}) dup2(r4, r3) (async) r5 = socket$inet6(0xa, 0x400000000001, 0x0) close(r5) (async) ioctl$int_in(r5, 0x5452, &(0x7f0000000040)=0x400) (async) r6 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x200002) sendfile(r5, r6, 0x0, 0x80001d00c0d0) (async) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r6, 0xc0189378, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=0xffffffffffffffff, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00us\x00']) (async) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r7, 0x84, 0x19, &(0x7f0000000140)={0x0, 0xe8a7}, 0x8) (async) setsockopt$TIPC_GROUP_JOIN(r6, 0x10f, 0x87, &(0x7f0000000080)={0x40, 0x4, 0x3}, 0x10) 03:42:05 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x1c, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) [ 1054.910274] EXT4-fs (loop1): group descriptors corrupted! 03:42:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x1a46, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:05 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 28) 03:42:05 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0xf000000, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:05 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x1f4, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x461a, 0x0, {0xf}}, 0x14}}, 0x0) [ 1055.097668] FAULT_INJECTION: forcing a failure. [ 1055.097668] name failslab, interval 1, probability 0, space 0, times 0 [ 1055.123798] CPU: 0 PID: 21484 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1055.131739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1055.141227] Call Trace: [ 1055.143881] dump_stack+0x1fc/0x2ef [ 1055.147576] should_fail.cold+0xa/0xf [ 1055.151627] ? setup_fault_attr+0x200/0x200 [ 1055.156119] ? lock_acquire+0x170/0x3c0 [ 1055.160185] __should_failslab+0x115/0x180 [ 1055.164467] should_failslab+0x5/0x10 [ 1055.168301] kmem_cache_alloc+0x277/0x370 [ 1055.172485] skb_clone+0x151/0x3d0 [ 1055.176058] netlink_broadcast_filtered+0x8e5/0xbc0 [ 1055.181139] netlink_broadcast+0x35/0x40 [ 1055.185247] kobject_uevent_env+0xa56/0x1480 [ 1055.189710] lo_ioctl+0xff9/0x20e0 [ 1055.193287] ? loop_set_status64+0x110/0x110 [ 1055.197735] blkdev_ioctl+0x5cb/0x1a80 [ 1055.201657] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1055.206280] ? blkpg_ioctl+0x9d0/0x9d0 [ 1055.210229] ? retint_kernel+0x2d/0x2d [ 1055.214168] block_ioctl+0xe9/0x130 [ 1055.217829] ? blkdev_fallocate+0x3f0/0x3f0 [ 1055.222194] do_vfs_ioctl+0xcdb/0x12e0 [ 1055.226113] ? lock_downgrade+0x720/0x720 [ 1055.230276] ? check_preemption_disabled+0x41/0x280 [ 1055.235304] ? ioctl_preallocate+0x200/0x200 [ 1055.239714] ? __fget+0x356/0x510 [ 1055.243176] ? do_dup2+0x450/0x450 [ 1055.246713] ? do_sys_open+0x2bf/0x520 [ 1055.250599] ksys_ioctl+0x9b/0xc0 [ 1055.254051] __x64_sys_ioctl+0x6f/0xb0 [ 1055.257930] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1055.262530] do_syscall_64+0xf9/0x620 [ 1055.266367] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1055.271559] RIP: 0033:0x7f6d8c7863f7 [ 1055.275268] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 03:42:05 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x1fb, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) [ 1055.294166] RSP: 002b:00007f6d8acf8f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1055.301872] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6d8c7863f7 [ 1055.309138] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1055.316405] RBP: 0000000000000006 R08: 0000000000000000 R09: 00007f6d8acf91d0 [ 1055.323680] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1055.330944] R13: 00000000200002a8 R14: 0000000000000007 R15: 00007f6d8c7d0a20 03:42:05 executing program 4: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x6d, 0x20, 0xba, 0x2, 0x0, 0x390, 0x2100, 0xa, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x337, 0x2, @perf_config_ext={0xf47, 0x8}, 0x120c0, 0xffffffffffffffff, 0x7c0ca63e, 0x6, 0x6, 0x4, 0x7, 0x0, 0x8, 0x0, 0x19}, 0x0, 0xd, r0, 0x1) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) r2 = perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket(0x0, 0x0, 0x0) sendmsg$nl_route(r1, &(0x7f0000001480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001440)={&(0x7f0000000840)=ANY=[@ANYBLOB="301100001400000826bd7000fcdb4d1cd1df250224560b503377a61583abfe9800113e74170000000074e25957", @ANYBLOB="08000a0002000000080b0200e000000108000400e00000", @ANYRESDEC=r1, @ANYRES16], 0x30}, 0x1, 0x0, 0x0, 0x20000080}, 0x4004840) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000180)='./file0\x00', 0x8) r4 = dup2(r2, r3) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r4, 0xc0502100, &(0x7f0000000440)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 03:42:05 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x60000000, 0x0, {0xf}}, 0x14}}, 0x0) [ 1055.390959] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 29605450089496578)! 03:42:05 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x3e8, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x6000, 0x0, {0xf}}, 0x14}}, 0x0) [ 1055.473827] EXT4-fs (loop1): group descriptors corrupted! [ 1055.569220] ieee802154 phy0 wpan0: encryption failed: -22 [ 1055.574991] ieee802154 phy1 wpan1: encryption failed: -22 [ 1055.606078] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue 03:42:06 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x5, 0x8, 0x4, 0x0, 0x9b, 0x10, 0xa, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_config_ext={0x9}, 0x2, 0x3, 0x0, 0x4, 0x2, 0x8, 0x20, 0x0, 0x3ff, 0x0, 0x8}, 0x0, 0xa, 0xffffffffffffffff, 0x1) r0 = socket$tipc(0x1e, 0x5, 0x0) socket$tipc(0x1e, 0x5, 0x0) r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x400) r2 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1aa) sendto$unix(r2, &(0x7f0000000140)="5aab4ccbad1918f24622bbff897bbbb6704e9acdf8889fc2609a6a3412d217340b6bb10b9af9cda56fff58621a6da6ae28d93be22115453dcfabdedfaee18725d31c52ed163652dfba9aa71dbcef86f0c2127cbc8663f5fb090818570fdbd4be7edca41800954ff742337411db629fd9443c65d95434fb617c60", 0x7a, 0x8000, &(0x7f00000001c0)=@file={0x1, './bus\x00'}, 0x6e) ftruncate(r2, 0x200002) sendfile(r1, r2, 0x0, 0x80001d00c0d0) r3 = socket$inet(0x2, 0x3, 0x9) r4 = dup2(r0, r3) setsockopt$TIPC_GROUP_JOIN(r4, 0x10f, 0x87, &(0x7f0000000080)={0x41, 0x3, 0x3}, 0x10) 03:42:06 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x761a0000, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:06 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 29) 03:42:06 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0xc00e, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:06 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x700, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:06 executing program 4: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) (async) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x6d, 0x20, 0xba, 0x2, 0x0, 0x390, 0x2100, 0xa, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x337, 0x2, @perf_config_ext={0xf47, 0x8}, 0x120c0, 0xffffffffffffffff, 0x7c0ca63e, 0x6, 0x6, 0x4, 0x7, 0x0, 0x8, 0x0, 0x19}, 0x0, 0xd, r0, 0x1) (async) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (async) r2 = perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async, rerun: 32) r3 = socket(0x0, 0x0, 0x0) (rerun: 32) sendmsg$nl_route(r1, &(0x7f0000001480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001440)={&(0x7f0000000840)=ANY=[@ANYBLOB="301100001400000826bd7000fcdb4d1cd1df250224560b503377a61583abfe9800113e74170000000074e25957", @ANYBLOB="08000a0002000000080b0200e000000108000400e00000", @ANYRESDEC=r1, @ANYRES16], 0x30}, 0x1, 0x0, 0x0, 0x20000080}, 0x4004840) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000180)='./file0\x00', 0x8) (async) r4 = dup2(r2, r3) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r4, 0xc0502100, &(0x7f0000000440)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 03:42:06 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x9effffff, 0x0, {0xf}}, 0x14}}, 0x0) [ 1055.710961] FAULT_INJECTION: forcing a failure. [ 1055.710961] name failslab, interval 1, probability 0, space 0, times 0 [ 1055.725511] CPU: 0 PID: 21526 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1055.733460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1055.742934] Call Trace: [ 1055.745547] dump_stack+0x1fc/0x2ef [ 1055.749213] should_fail.cold+0xa/0xf [ 1055.753051] ? setup_fault_attr+0x200/0x200 [ 1055.757408] ? lock_acquire+0x170/0x3c0 [ 1055.761431] __should_failslab+0x115/0x180 [ 1055.765703] should_failslab+0x5/0x10 [ 1055.769531] kmem_cache_alloc+0x277/0x370 [ 1055.773721] skb_clone+0x151/0x3d0 [ 1055.777297] netlink_broadcast_filtered+0x8e5/0xbc0 [ 1055.782370] netlink_broadcast+0x35/0x40 [ 1055.786486] kobject_uevent_env+0xa56/0x1480 [ 1055.790969] lo_ioctl+0xff9/0x20e0 [ 1055.794547] ? loop_set_status64+0x110/0x110 [ 1055.798995] blkdev_ioctl+0x5cb/0x1a80 [ 1055.802928] ? blkpg_ioctl+0x9d0/0x9d0 [ 1055.807054] ? mark_held_locks+0xf0/0xf0 [ 1055.811161] ? perf_trace_lock_acquire+0x36b/0x530 [ 1055.816089] ? debug_check_no_obj_freed+0x201/0x490 [ 1055.821133] ? HARDIRQ_verbose+0x10/0x10 [ 1055.825222] block_ioctl+0xe9/0x130 [ 1055.828853] ? blkdev_fallocate+0x3f0/0x3f0 [ 1055.833196] do_vfs_ioctl+0xcdb/0x12e0 [ 1055.837082] ? lock_downgrade+0x720/0x720 [ 1055.841238] ? check_preemption_disabled+0x41/0x280 [ 1055.846252] ? ioctl_preallocate+0x200/0x200 [ 1055.850664] ? __fget+0x356/0x510 [ 1055.854121] ? do_dup2+0x450/0x450 [ 1055.857674] ? do_sys_open+0x2bf/0x520 [ 1055.861738] ksys_ioctl+0x9b/0xc0 [ 1055.865191] __x64_sys_ioctl+0x6f/0xb0 [ 1055.869089] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1055.873680] do_syscall_64+0xf9/0x620 [ 1055.877483] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1055.882767] RIP: 0033:0x7f6d8c7863f7 [ 1055.886478] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 03:42:06 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x900, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) [ 1055.905466] RSP: 002b:00007f6d8acf8f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1055.913276] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6d8c7863f7 [ 1055.920552] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1055.928119] RBP: 0000000000000006 R08: 0000000000000000 R09: 00007f6d8acf91d0 [ 1055.935496] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1055.942769] R13: 00000000200002a8 R14: 0000000000000007 R15: 00007f6d8c7d0a20 03:42:06 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0xf000, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:06 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x34000, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:06 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0xc00e0000, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:06 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0xe00, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) [ 1056.070434] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 29605450089496578)! [ 1056.094720] EXT4-fs (loop1): group descriptors corrupted! 03:42:06 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x5, 0x8, 0x4, 0x0, 0x9b, 0x10, 0xa, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_config_ext={0x9}, 0x2, 0x3, 0x0, 0x4, 0x2, 0x8, 0x20, 0x0, 0x3ff, 0x0, 0x8}, 0x0, 0xa, 0xffffffffffffffff, 0x1) r0 = socket$tipc(0x1e, 0x5, 0x0) (async) socket$tipc(0x1e, 0x5, 0x0) (async) r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) (async, rerun: 32) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x400) (async, rerun: 32) r2 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1aa) sendto$unix(r2, &(0x7f0000000140)="5aab4ccbad1918f24622bbff897bbbb6704e9acdf8889fc2609a6a3412d217340b6bb10b9af9cda56fff58621a6da6ae28d93be22115453dcfabdedfaee18725d31c52ed163652dfba9aa71dbcef86f0c2127cbc8663f5fb090818570fdbd4be7edca41800954ff742337411db629fd9443c65d95434fb617c60", 0x7a, 0x8000, &(0x7f00000001c0)=@file={0x1, './bus\x00'}, 0x6e) (async, rerun: 64) ftruncate(r2, 0x200002) (async, rerun: 64) sendfile(r1, r2, 0x0, 0x80001d00c0d0) (async) r3 = socket$inet(0x2, 0x3, 0x9) r4 = dup2(r0, r3) setsockopt$TIPC_GROUP_JOIN(r4, 0x10f, 0x87, &(0x7f0000000080)={0x41, 0x3, 0x3}, 0x10) 03:42:06 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 30) 03:42:06 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0xf0ffffff, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:06 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x400300, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:06 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x1100, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) [ 1056.323466] FAULT_INJECTION: forcing a failure. [ 1056.323466] name failslab, interval 1, probability 0, space 0, times 0 [ 1056.349450] CPU: 0 PID: 21588 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1056.357390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1056.366779] Call Trace: [ 1056.369403] dump_stack+0x1fc/0x2ef [ 1056.373087] should_fail.cold+0xa/0xf [ 1056.376936] ? setup_fault_attr+0x200/0x200 [ 1056.381302] ? lock_acquire+0x170/0x3c0 [ 1056.385412] __should_failslab+0x115/0x180 [ 1056.389689] should_failslab+0x5/0x10 [ 1056.393520] kmem_cache_alloc+0x277/0x370 [ 1056.397707] skb_clone+0x151/0x3d0 [ 1056.401292] netlink_broadcast_filtered+0x8e5/0xbc0 [ 1056.406367] netlink_broadcast+0x35/0x40 [ 1056.410466] kobject_uevent_env+0xa56/0x1480 [ 1056.414941] lo_ioctl+0xff9/0x20e0 [ 1056.418530] ? loop_set_status64+0x110/0x110 [ 1056.422976] blkdev_ioctl+0x5cb/0x1a80 [ 1056.426896] ? blkpg_ioctl+0x9d0/0x9d0 [ 1056.430824] ? mark_held_locks+0xf0/0xf0 [ 1056.434938] ? perf_trace_lock_acquire+0x36b/0x530 [ 1056.439910] ? debug_check_no_obj_freed+0x201/0x490 [ 1056.444992] ? HARDIRQ_verbose+0x10/0x10 [ 1056.449095] block_ioctl+0xe9/0x130 [ 1056.452756] ? blkdev_fallocate+0x3f0/0x3f0 [ 1056.457111] do_vfs_ioctl+0xcdb/0x12e0 [ 1056.461008] ? lock_downgrade+0x720/0x720 [ 1056.465379] ? check_preemption_disabled+0x41/0x280 [ 1056.470404] ? ioctl_preallocate+0x200/0x200 [ 1056.474811] ? __fget+0x356/0x510 [ 1056.478265] ? do_dup2+0x450/0x450 [ 1056.481799] ? do_sys_open+0x2bf/0x520 [ 1056.485709] ksys_ioctl+0x9b/0xc0 [ 1056.489175] __x64_sys_ioctl+0x6f/0xb0 [ 1056.493057] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1056.497719] do_syscall_64+0xf9/0x620 [ 1056.501525] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1056.506748] RIP: 0033:0x7f6d8c7863f7 [ 1056.510453] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1056.531291] RSP: 002b:00007f6d8acf8f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1056.539167] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6d8c7863f7 [ 1056.546448] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1056.553805] RBP: 0000000000000006 R08: 0000000000000000 R09: 00007f6d8acf91d0 [ 1056.561090] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1056.568376] R13: 00000000200002a8 R14: 0000000000000007 R15: 00007f6d8c7d0a20 03:42:07 executing program 4: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async, rerun: 64) r1 = socket$nl_route(0x10, 0x3, 0x0) (rerun: 64) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x6d, 0x20, 0xba, 0x2, 0x0, 0x390, 0x2100, 0xa, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x337, 0x2, @perf_config_ext={0xf47, 0x8}, 0x120c0, 0xffffffffffffffff, 0x7c0ca63e, 0x6, 0x6, 0x4, 0x7, 0x0, 0x8, 0x0, 0x19}, 0x0, 0xd, r0, 0x1) (async) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (async, rerun: 64) r2 = perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async, rerun: 64) r3 = socket(0x0, 0x0, 0x0) (async) sendmsg$nl_route(r1, &(0x7f0000001480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001440)={&(0x7f0000000840)=ANY=[@ANYBLOB="301100001400000826bd7000fcdb4d1cd1df250224560b503377a61583abfe9800113e74170000000074e25957", @ANYBLOB="08000a0002000000080b0200e000000108000400e00000", @ANYRESDEC=r1, @ANYRES16], 0x30}, 0x1, 0x0, 0x0, 0x20000080}, 0x4004840) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000180)='./file0\x00', 0x8) (async) r4 = dup2(r2, r3) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r4, 0xc0502100, &(0x7f0000000440)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 03:42:07 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x1c00, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:07 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0xf0ffff, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:07 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x5, 0x8, 0x4, 0x0, 0x9b, 0x10, 0xa, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_config_ext={0x9}, 0x2, 0x3, 0x0, 0x4, 0x2, 0x8, 0x20, 0x0, 0x3ff, 0x0, 0x8}, 0x0, 0xa, 0xffffffffffffffff, 0x1) (async) r0 = socket$tipc(0x1e, 0x5, 0x0) (async) socket$tipc(0x1e, 0x5, 0x0) (async) r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) (async) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x400) r2 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1aa) sendto$unix(r2, &(0x7f0000000140)="5aab4ccbad1918f24622bbff897bbbb6704e9acdf8889fc2609a6a3412d217340b6bb10b9af9cda56fff58621a6da6ae28d93be22115453dcfabdedfaee18725d31c52ed163652dfba9aa71dbcef86f0c2127cbc8663f5fb090818570fdbd4be7edca41800954ff742337411db629fd9443c65d95434fb617c60", 0x7a, 0x8000, &(0x7f00000001c0)=@file={0x1, './bus\x00'}, 0x6e) (async) ftruncate(r2, 0x200002) (async) sendfile(r1, r2, 0x0, 0x80001d00c0d0) (async) r3 = socket$inet(0x2, 0x3, 0x9) r4 = dup2(r0, r3) setsockopt$TIPC_GROUP_JOIN(r4, 0x10f, 0x87, &(0x7f0000000080)={0x41, 0x3, 0x3}, 0x10) 03:42:07 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0xfffff000, 0x0, {0xf}}, 0x14}}, 0x0) [ 1056.656988] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 29605450089496578)! 03:42:07 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x1000000, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:07 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0xffffff7f, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:07 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x2000, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) [ 1056.749825] EXT4-fs (loop1): group descriptors corrupted! 03:42:07 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 31) 03:42:07 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x2000000, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:07 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0xffffff9e, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:07 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0xe803, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) [ 1056.920372] FAULT_INJECTION: forcing a failure. [ 1056.920372] name failslab, interval 1, probability 0, space 0, times 0 [ 1056.984415] CPU: 0 PID: 21652 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1056.992383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1057.001791] Call Trace: [ 1057.004430] dump_stack+0x1fc/0x2ef [ 1057.008142] should_fail.cold+0xa/0xf [ 1057.011982] ? setup_fault_attr+0x200/0x200 [ 1057.016352] ? lock_acquire+0x170/0x3c0 [ 1057.020390] __should_failslab+0x115/0x180 [ 1057.024686] should_failslab+0x5/0x10 [ 1057.028542] kmem_cache_alloc+0x277/0x370 [ 1057.032753] getname_flags+0xce/0x590 [ 1057.036609] do_mkdirat+0x8d/0x2d0 [ 1057.040200] ? __ia32_sys_mknod+0x120/0x120 [ 1057.044572] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1057.049981] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1057.055038] ? do_syscall_64+0x21/0x620 [ 1057.059059] do_syscall_64+0xf9/0x620 [ 1057.062990] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1057.068216] RIP: 0033:0x7f6d8c785627 [ 1057.071967] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1057.090979] RSP: 002b:00007f6d8acf8f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1057.098718] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6d8c785627 [ 1057.106024] RDX: 00000000000001ff RSI: 0000000020000100 RDI: 00000000ffffff9c [ 1057.113327] RBP: 00007f6d8acf91d0 R08: 0000000000000000 R09: 00007f6d8acf91d0 [ 1057.120637] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1057.127942] R13: 0000000020000100 R14: 00007f6d8acf8fe0 R15: 00000000200001c0 03:42:07 executing program 4: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x5, 0x8, 0x4, 0x0, 0x9b, 0x10, 0xa, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_config_ext={0x9}, 0x2, 0x3, 0x0, 0x4, 0x2, 0x8, 0x20, 0x0, 0x3ff, 0x0, 0x8}, 0x0, 0xa, 0xffffffffffffffff, 0x1) r0 = socket$tipc(0x1e, 0x5, 0x0) socket$tipc(0x1e, 0x5, 0x0) r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x400) r2 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1aa) sendto$unix(r2, &(0x7f0000000140)="5aab4ccbad1918f24622bbff897bbbb6704e9acdf8889fc2609a6a3412d217340b6bb10b9af9cda56fff58621a6da6ae28d93be22115453dcfabdedfaee18725d31c52ed163652dfba9aa71dbcef86f0c2127cbc8663f5fb090818570fdbd4be7edca41800954ff742337411db629fd9443c65d95434fb617c60", 0x7a, 0x8000, &(0x7f00000001c0)=@file={0x1, './bus\x00'}, 0x6e) ftruncate(r2, 0x200002) sendfile(r1, r2, 0x0, 0x80001d00c0d0) r3 = socket$inet(0x2, 0x3, 0x9) r4 = dup2(r0, r3) setsockopt$TIPC_GROUP_JOIN(r4, 0x10f, 0x87, &(0x7f0000000080)={0x41, 0x3, 0x3}, 0x10) 03:42:07 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x4000000, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:07 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0xfffffff0, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:07 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=0x0) ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0xa, 0xc, 0x85, &(0x7f00000003c0)="fa882fdb2da8fa767399c97dd2b4b98effdd8a640755f39ea8d34649e588e0d517a783ea52ff941bb0ba7e6a2c81d2ec07e54738c735bf93c17c452f07bf6bff92d8bf196fac2225678279d31fd5efe5c3e334baad0cdf1722c1e8ef082066f0b878b53b0029c53e9c5a6b58dc029d85790eebc6e75a61445abfb4bac22601ead4a4341792413720904596c05ae53e3abdabc61baf31f93250aca4bed12de0cffcf7ab075473864534ca6fc25b84306eb5b1a56b3bde08a4c11ff77a68568626bdb67d87ecff5336b29b6432d1f3fd7704836bb84fd36387b6184d71281db253c9345dd61b8a5496196a64901cf18ece5075533c103dcb27495acedac9ac0b5d7229bf9ab050a71877cbf9e1ededcc7e8a73e2b012d504cb98f386ab4c8306dfc4cec7a095575c1c8df058c190131bb2b99b45ae992d479628c43be62b04911609c978073e14b5a42984a418a267ee4615551421f129213273299ebd3f1307d4e788282913e2809f8c547266652c2d737ad52645d0c377664f60d8c4518d2760b76d9850da9c3c30a801a2a0096fcbc4739b34269f108bfda9dd74a99dc3ec9b0c815dc9f1aefcab3f6bf746491dcd58efe80092991efe054eeecd2d237b24eb258038836d1956737f46136af27345bdece15a1e6b1fc09c0ad98a3f2fe7936d96ec7562546d577ee9edb07aad4bbcf3e43ee339241989c1a035b78723bc3f7b2ba6fa3afc7d51863a38e97fb314f5c593231797cdf519a057a1c86a08a7e821b9d8f2f502deb171f4465c8ae774c2485a2bf06579fa2bf89d28b38ff37a46ff9a5d708e8e65f05e7508bf51f5b41bc6317cdaae3c1779edda2bb14546c213e9cf453042caeb9f95cc3ca77072f8a107b272ec2f7f07812873d39d58ef4502441afdc0794465de2721cecb054524792f46fea65f869a30feadee30aa60746e5e9c33b5a4d2c236f38022b0947f8ca9af7e403b0bd5d1c61e6c285b0066b00e86d1a52401bc5e5c9b5fba47aa2fc0009df9104720decf5db1333300d590f35d1a6120f9ec5fa33f51e1a19ae4246e2251185d0725944d9fa72b8eab82a88d1bb9eb8f4637acaa5ebe8c10f8130c542af52dd0113618042113a532b251d63a3bb37c10aa0397212bcb3bbcd4995e051eeda5259041c86665688a42b784a899c88c7cb8010bf0cd90446201b8cf8182489775ed9a80cc5a8d39b844e288fd00128deff1178afee32ff0b8d30d9f3312419d5cb1f54317ceb7378852e8f3f379d866d679128187dc240f19cb942e6b0af8bce060ab59a68bfc07eb5cb4f60ad63b83f8be06e4743b3e5a825106d3114eba84b4b155a6cdf4f4a91c1ee0efa887619037a66a4eed55705272de8ec02d9323895cf8eaf5c533c4acfb387e99375721b70b926121bd1aff06b2d5d40a445cb7d1b6964698fdeba1e92e564a38a810092e"}) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x2, 0x8, 0x3, 0x2, 0x0, 0x0, 0xc0, 0xc, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x800, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x10616, 0x0, 0x3, 0x6, 0x3f, 0x7fffffff, 0x3f, 0x0, 0x9, 0x0, 0x1}, r1, 0x8, r0, 0x0) r2 = socket$tipc(0x1e, 0x5, 0x0) r3 = socket$tipc(0x1e, 0x5, 0x0) dup2(r2, r3) 03:42:07 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0xf401, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:07 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 32) 03:42:07 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0xffffffff, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:07 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x8000000, 0x0, {0xf}}, 0x14}}, 0x0) [ 1057.341635] FAULT_INJECTION: forcing a failure. [ 1057.341635] name failslab, interval 1, probability 0, space 0, times 0 [ 1057.356053] CPU: 0 PID: 21677 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1057.363982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1057.373354] Call Trace: [ 1057.375972] dump_stack+0x1fc/0x2ef [ 1057.379655] should_fail.cold+0xa/0xf [ 1057.383506] ? setup_fault_attr+0x200/0x200 [ 1057.387863] ? lock_acquire+0x170/0x3c0 [ 1057.391904] __should_failslab+0x115/0x180 [ 1057.396182] should_failslab+0x5/0x10 [ 1057.400027] kmem_cache_alloc+0x277/0x370 [ 1057.404216] __d_alloc+0x2b/0xa10 [ 1057.407708] d_alloc+0x4a/0x230 [ 1057.411041] __lookup_hash+0xc8/0x180 [ 1057.414879] filename_create+0x186/0x490 [ 1057.419076] ? kern_path_mountpoint+0x40/0x40 [ 1057.423655] ? strncpy_from_user+0x2a2/0x350 [ 1057.428163] ? getname_flags+0x25b/0x590 [ 1057.432309] do_mkdirat+0xa0/0x2d0 [ 1057.435941] ? __ia32_sys_mknod+0x120/0x120 03:42:07 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0xe000000, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:07 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0xfb01, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) [ 1057.440409] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1057.445621] ? do_syscall_64+0x21/0x620 [ 1057.449697] do_syscall_64+0xf9/0x620 [ 1057.453654] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1057.459003] RIP: 0033:0x7f6d8c785627 [ 1057.462807] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1057.481848] RSP: 002b:00007f6d8acf8f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 03:42:07 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0xf000000, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:07 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x34000, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) [ 1057.489636] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6d8c785627 [ 1057.497332] RDX: 00000000000001ff RSI: 0000000020000100 RDI: 00000000ffffff9c [ 1057.504727] RBP: 00007f6d8acf91d0 R08: 0000000000000000 R09: 00007f6d8acf91d0 [ 1057.512027] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1057.519324] R13: 0000000020000100 R14: 00007f6d8acf8fe0 R15: 00000000200001c0 03:42:08 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x461a0000, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:08 executing program 4: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$tipc(0x1e, 0x5, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) dup2(r0, r1) sendmsg$tipc(r0, &(0x7f0000000140)={&(0x7f0000000000)=@name={0x1e, 0x2, 0x2, {{0x1, 0x1}, 0x3}}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000040)="a84a5f099783dc51830f5f13fcf4db6da21e2d6af94632a6646d0ed241e3a47bbe508f839a6851960621e6507f74849593efd45e07b4b6c29f2a31e25d67409bdaa5557dccd36dde90", 0x49}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000013c0)="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", 0x1000}], 0x3, &(0x7f0000000100)="d9", 0x1, 0x4044000}, 0x20000080) 03:42:08 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:08 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x400300, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:08 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 33) 03:42:08 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=0x0) ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0xa, 0xc, 0x85, &(0x7f00000003c0)="fa882fdb2da8fa767399c97dd2b4b98effdd8a640755f39ea8d34649e588e0d517a783ea52ff941bb0ba7e6a2c81d2ec07e54738c735bf93c17c452f07bf6bff92d8bf196fac2225678279d31fd5efe5c3e334baad0cdf1722c1e8ef082066f0b878b53b0029c53e9c5a6b58dc029d85790eebc6e75a61445abfb4bac22601ead4a4341792413720904596c05ae53e3abdabc61baf31f93250aca4bed12de0cffcf7ab075473864534ca6fc25b84306eb5b1a56b3bde08a4c11ff77a68568626bdb67d87ecff5336b29b6432d1f3fd7704836bb84fd36387b6184d71281db253c9345dd61b8a5496196a64901cf18ece5075533c103dcb27495acedac9ac0b5d7229bf9ab050a71877cbf9e1ededcc7e8a73e2b012d504cb98f386ab4c8306dfc4cec7a095575c1c8df058c190131bb2b99b45ae992d479628c43be62b04911609c978073e14b5a42984a418a267ee4615551421f129213273299ebd3f1307d4e788282913e2809f8c547266652c2d737ad52645d0c377664f60d8c4518d2760b76d9850da9c3c30a801a2a0096fcbc4739b34269f108bfda9dd74a99dc3ec9b0c815dc9f1aefcab3f6bf746491dcd58efe80092991efe054eeecd2d237b24eb258038836d1956737f46136af27345bdece15a1e6b1fc09c0ad98a3f2fe7936d96ec7562546d577ee9edb07aad4bbcf3e43ee339241989c1a035b78723bc3f7b2ba6fa3afc7d51863a38e97fb314f5c593231797cdf519a057a1c86a08a7e821b9d8f2f502deb171f4465c8ae774c2485a2bf06579fa2bf89d28b38ff37a46ff9a5d708e8e65f05e7508bf51f5b41bc6317cdaae3c1779edda2bb14546c213e9cf453042caeb9f95cc3ca77072f8a107b272ec2f7f07812873d39d58ef4502441afdc0794465de2721cecb054524792f46fea65f869a30feadee30aa60746e5e9c33b5a4d2c236f38022b0947f8ca9af7e403b0bd5d1c61e6c285b0066b00e86d1a52401bc5e5c9b5fba47aa2fc0009df9104720decf5db1333300d590f35d1a6120f9ec5fa33f51e1a19ae4246e2251185d0725944d9fa72b8eab82a88d1bb9eb8f4637acaa5ebe8c10f8130c542af52dd0113618042113a532b251d63a3bb37c10aa0397212bcb3bbcd4995e051eeda5259041c86665688a42b784a899c88c7cb8010bf0cd90446201b8cf8182489775ed9a80cc5a8d39b844e288fd00128deff1178afee32ff0b8d30d9f3312419d5cb1f54317ceb7378852e8f3f379d866d679128187dc240f19cb942e6b0af8bce060ab59a68bfc07eb5cb4f60ad63b83f8be06e4743b3e5a825106d3114eba84b4b155a6cdf4f4a91c1ee0efa887619037a66a4eed55705272de8ec02d9323895cf8eaf5c533c4acfb387e99375721b70b926121bd1aff06b2d5d40a445cb7d1b6964698fdeba1e92e564a38a810092e"}) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x2, 0x8, 0x3, 0x2, 0x0, 0x0, 0xc0, 0xc, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x800, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x10616, 0x0, 0x3, 0x6, 0x3f, 0x7fffffff, 0x3f, 0x0, 0x9, 0x0, 0x1}, r1, 0x8, r0, 0x0) (async) r2 = socket$tipc(0x1e, 0x5, 0x0) (async, rerun: 32) r3 = socket$tipc(0x1e, 0x5, 0x0) (rerun: 32) dup2(r2, r3) 03:42:08 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x1000000, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:08 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x60000000, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:08 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x2, {0xf}}, 0x14}}, 0x0) 03:42:08 executing program 4: r0 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0x14, r0, 0x300, 0x70bd28, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x274b1f1b19ef0489}, 0x20000004) r1 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) 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$net_dm(&(0x7f0000000380), r4) sendmsg$NET_DM_CMD_START(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r5, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) sendmsg$NET_DM_CMD_STOP(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r5, 0x1}, 0x14}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000500)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_SET_PAN_ID(r3, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x38, 0x0, 0x10, 0x70bd28, 0x25dfdbfd, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r6}, @NL802154_ATTR_PAN_ID={0x6, 0x9, 0x1}]}, 0x38}, 0x1, 0x0, 0x0, 0x2000c001}, 0x40000) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x6d, 0x20, 0xba, 0x2, 0x0, 0x390, 0x2100, 0xa, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x337, 0x2, @perf_config_ext={0xf47, 0x8}, 0x120c0, 0xffffffffffffffff, 0x7c0ca63e, 0x6, 0x6, 0x4, 0x7, 0x0, 0x8, 0x0, 0x19}, 0x0, 0xd, r1, 0x1) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) r7 = perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = socket(0x0, 0x0, 0x0) sendmsg$nl_route(r2, &(0x7f0000001480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001440)={&(0x7f0000000840)=ANY=[@ANYBLOB="301100001400000826bd7000fcdb4d1cd1df250224560b503377a61583abfe9800113e74170000000074e25957", @ANYBLOB="08000a0002000000080b0200e000000108000400e00000", @ANYRESDEC=r2, @ANYRES16], 0x30}, 0x1, 0x0, 0x0, 0x20000080}, 0x4004840) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000180)='./file0\x00', 0x0) dup2(r7, r8) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000440)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1057.852707] FAULT_INJECTION: forcing a failure. [ 1057.852707] name failslab, interval 1, probability 0, space 0, times 0 03:42:08 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=0x0) ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x2, 0x0, 0xa, 0xc, 0x85, &(0x7f00000003c0)="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"}) (async) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x2, 0x8, 0x3, 0x2, 0x0, 0x0, 0xc0, 0xc, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x800, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x10616, 0x0, 0x3, 0x6, 0x3f, 0x7fffffff, 0x3f, 0x0, 0x9, 0x0, 0x1}, r1, 0x8, r0, 0x0) (async) r2 = socket$tipc(0x1e, 0x5, 0x0) (async) r3 = socket$tipc(0x1e, 0x5, 0x0) dup2(r2, r3) 03:42:08 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x9effffff, 0x0, {0xf}}, 0x14}}, 0x0) [ 1057.946508] CPU: 1 PID: 21719 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1057.954434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1057.963801] Call Trace: [ 1057.966406] dump_stack+0x1fc/0x2ef [ 1057.970062] should_fail.cold+0xa/0xf [ 1057.973896] ? setup_fault_attr+0x200/0x200 [ 1057.978255] __should_failslab+0x115/0x180 [ 1057.982516] should_failslab+0x5/0x10 [ 1057.986338] kmem_cache_alloc+0x277/0x370 [ 1057.990525] ? ext4_sync_fs+0x8d0/0x8d0 [ 1057.994525] ext4_alloc_inode+0x1a/0x630 [ 1057.998610] ? ext4_sync_fs+0x8d0/0x8d0 [ 1058.002613] alloc_inode+0x5d/0x180 [ 1058.006265] new_inode+0x1d/0xf0 [ 1058.009655] __ext4_new_inode+0x400/0x5a20 [ 1058.013917] ? putname+0xe1/0x120 [ 1058.017387] ? do_mkdirat+0xa0/0x2d0 [ 1058.021128] ? HARDIRQ_verbose+0x10/0x10 [ 1058.025222] ? ext4_free_inode+0x1780/0x1780 [ 1058.029656] ? debug_check_no_obj_freed+0x201/0x490 [ 1058.034693] ? __dquot_initialize+0x298/0xb70 [ 1058.039213] ? lock_acquire+0x170/0x3c0 [ 1058.043210] ? dquot_initialize_needed+0x290/0x290 [ 1058.048165] ? trace_hardirqs_off+0x64/0x200 [ 1058.052598] ? common_perm+0x4be/0x800 [ 1058.056560] ext4_mkdir+0x396/0xe10 [ 1058.060221] ? putname+0xe1/0x120 [ 1058.063697] ? ext4_init_dot_dotdot+0x600/0x600 [ 1058.068390] ? generic_permission+0x116/0x4d0 [ 1058.072910] ? security_inode_permission+0xc5/0xf0 [ 1058.077869] ? inode_permission.part.0+0x10c/0x450 [ 1058.082824] vfs_mkdir+0x508/0x7a0 [ 1058.086388] do_mkdirat+0x262/0x2d0 [ 1058.090074] ? __ia32_sys_mknod+0x120/0x120 [ 1058.094424] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1058.099459] ? do_syscall_64+0x21/0x620 [ 1058.103449] do_syscall_64+0xf9/0x620 [ 1058.107261] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1058.112456] RIP: 0033:0x7f6d8c785627 [ 1058.116165] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1058.135056] RSP: 002b:00007f6d8acf8f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 03:42:08 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0xc00e0000, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:08 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x4000000, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:08 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x4, {0xf}}, 0x14}}, 0x0) 03:42:08 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0xfffffffffffffd13, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, @perf_config_ext, 0x0, 0x0, 0x4, 0x0, 0x0, 0x9e, 0x3, 0x0, 0xfff}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) r0 = socket$tipc(0x1e, 0x5, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) r2 = gettid() timer_create(0x5, &(0x7f00000000c0)={0x0, 0x7, 0x0, @tid=r2}, &(0x7f0000000100)) r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000000c0), 0x202, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x1, 0x2, 0x5, 0x5, 0x0, 0x101, 0x204a0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x2}, 0x0, 0x5, 0xa1, 0x5, 0x1a93b270000000, 0x0, 0x8, 0x0, 0xfffff9c5, 0x0, 0x6923}, r2, 0x1, r3, 0x3) dup2(r0, r1) [ 1058.142754] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6d8c785627 [ 1058.150020] RDX: 00000000000001ff RSI: 0000000020000100 RDI: 00000000ffffff9c [ 1058.157279] RBP: 00007f6d8acf91d0 R08: 0000000000000000 R09: 00007f6d8acf91d0 [ 1058.164636] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1058.171905] R13: 0000000020000100 R14: 00007f6d8acf8fe0 R15: 00000000200001c0 [ 1058.254374] EXT4-fs (loop4): Unrecognized mount option "" or missing value 03:42:08 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 34) 03:42:08 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x7000000, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:08 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0xfffffffffffffd13, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, @perf_config_ext, 0x0, 0x0, 0x4, 0x0, 0x0, 0x9e, 0x3, 0x0, 0xfff}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) r0 = socket$tipc(0x1e, 0x5, 0x0) (async) r1 = socket$tipc(0x1e, 0x5, 0x0) r2 = gettid() timer_create(0x5, &(0x7f00000000c0)={0x0, 0x7, 0x0, @tid=r2}, &(0x7f0000000100)) (async) r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000000c0), 0x202, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x1, 0x2, 0x5, 0x5, 0x0, 0x101, 0x204a0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x2}, 0x0, 0x5, 0xa1, 0x5, 0x1a93b270000000, 0x0, 0x8, 0x0, 0xfffff9c5, 0x0, 0x6923}, r2, 0x1, r3, 0x3) (async) dup2(r0, r1) 03:42:08 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0xf0ffffff, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:08 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x8, {0xf}}, 0x14}}, 0x0) 03:42:08 executing program 4: r0 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0x14, r0, 0x300, 0x70bd28, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x274b1f1b19ef0489}, 0x20000004) r1 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) 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$net_dm(&(0x7f0000000380), r4) sendmsg$NET_DM_CMD_START(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r5, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) sendmsg$NET_DM_CMD_STOP(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r5, 0x1}, 0x14}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000500)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_SET_PAN_ID(r3, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x38, 0x0, 0x10, 0x70bd28, 0x25dfdbfd, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r6}, @NL802154_ATTR_PAN_ID={0x6, 0x9, 0x1}]}, 0x38}, 0x1, 0x0, 0x0, 0x2000c001}, 0x40000) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x6d, 0x20, 0xba, 0x2, 0x0, 0x390, 0x2100, 0xa, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x337, 0x2, @perf_config_ext={0xf47, 0x8}, 0x120c0, 0xffffffffffffffff, 0x7c0ca63e, 0x6, 0x6, 0x4, 0x7, 0x0, 0x8, 0x0, 0x19}, 0x0, 0xd, r1, 0x1) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) r7 = perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = socket(0x0, 0x0, 0x0) sendmsg$nl_route(r2, &(0x7f0000001480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001440)={&(0x7f0000000840)=ANY=[@ANYBLOB="301100001400000826bd7000fcdb4d1cd1df250224560b503377a61583abfe9800113e74170000000074e25957", @ANYBLOB="08000a0002000000080b0200e000000108000400e00000", @ANYRESDEC=r2, @ANYRES16], 0x30}, 0x1, 0x0, 0x0, 0x20000080}, 0x4004840) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000180)='./file0\x00', 0x0) dup2(r7, r8) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000440)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 03:42:08 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0xfffff000, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:08 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0xe, {0xf}}, 0x14}}, 0x0) 03:42:08 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x8000000, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:08 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0xfffffffffffffd13, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, @perf_config_ext, 0x0, 0x0, 0x4, 0x0, 0x0, 0x9e, 0x3, 0x0, 0xfff}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) r0 = socket$tipc(0x1e, 0x5, 0x0) (async) r1 = socket$tipc(0x1e, 0x5, 0x0) (async) r2 = gettid() timer_create(0x5, &(0x7f00000000c0)={0x0, 0x7, 0x0, @tid=r2}, &(0x7f0000000100)) (async) r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000000c0), 0x202, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x1, 0x2, 0x5, 0x5, 0x0, 0x101, 0x204a0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x2}, 0x0, 0x5, 0xa1, 0x5, 0x1a93b270000000, 0x0, 0x8, 0x0, 0xfffff9c5, 0x0, 0x6923}, r2, 0x1, r3, 0x3) (async) dup2(r0, r1) [ 1058.461692] FAULT_INJECTION: forcing a failure. [ 1058.461692] name failslab, interval 1, probability 0, space 0, times 0 [ 1058.506413] EXT4-fs (loop4): Unrecognized mount option "" or missing value [ 1058.525186] CPU: 1 PID: 21779 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1058.533135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1058.542496] Call Trace: [ 1058.545104] dump_stack+0x1fc/0x2ef [ 1058.548755] should_fail.cold+0xa/0xf [ 1058.552574] ? setup_fault_attr+0x200/0x200 03:42:09 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0xffffff7f, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:09 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x9000000, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) [ 1058.556922] __should_failslab+0x115/0x180 [ 1058.561192] should_failslab+0x5/0x10 [ 1058.565032] kmem_cache_alloc+0x277/0x370 [ 1058.569210] ? ext4_sync_fs+0x8d0/0x8d0 [ 1058.573197] ext4_alloc_inode+0x1a/0x630 [ 1058.577284] ? ext4_sync_fs+0x8d0/0x8d0 [ 1058.581278] alloc_inode+0x5d/0x180 [ 1058.584910] new_inode+0x1d/0xf0 [ 1058.588276] __ext4_new_inode+0x400/0x5a20 [ 1058.592541] ? putname+0xe1/0x120 [ 1058.596011] ? do_mkdirat+0xa0/0x2d0 [ 1058.599756] ? HARDIRQ_verbose+0x10/0x10 [ 1058.603832] ? ext4_free_inode+0x1780/0x1780 [ 1058.608390] ? debug_check_no_obj_freed+0x201/0x490 [ 1058.613417] ? __dquot_initialize+0x298/0xb70 [ 1058.617913] ? lock_acquire+0x170/0x3c0 [ 1058.621875] ? dquot_initialize_needed+0x290/0x290 [ 1058.626811] ? trace_hardirqs_off+0x64/0x200 [ 1058.631221] ? common_perm+0x4be/0x800 [ 1058.635113] ext4_mkdir+0x396/0xe10 [ 1058.638729] ? putname+0xe1/0x120 [ 1058.642168] ? ext4_init_dot_dotdot+0x600/0x600 [ 1058.646824] ? generic_permission+0x116/0x4d0 [ 1058.651320] ? security_inode_permission+0xc5/0xf0 [ 1058.656266] ? inode_permission.part.0+0x10c/0x450 [ 1058.661213] vfs_mkdir+0x508/0x7a0 [ 1058.664832] do_mkdirat+0x262/0x2d0 [ 1058.668457] ? __ia32_sys_mknod+0x120/0x120 [ 1058.672775] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1058.677774] ? do_syscall_64+0x21/0x620 [ 1058.681734] do_syscall_64+0xf9/0x620 [ 1058.685608] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1058.690794] RIP: 0033:0x7f6d8c785627 [ 1058.694515] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1058.713505] RSP: 002b:00007f6d8acf8f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1058.721202] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6d8c785627 [ 1058.728467] RDX: 00000000000001ff RSI: 0000000020000100 RDI: 00000000ffffff9c [ 1058.735733] RBP: 00007f6d8acf91d0 R08: 0000000000000000 R09: 00007f6d8acf91d0 [ 1058.742998] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1058.750253] R13: 0000000020000100 R14: 00007f6d8acf8fe0 R15: 00000000200001c0 03:42:09 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 35) 03:42:09 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x3, 0x9e, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0xfffffffffffffffe, 0x80000, 0x0, 0x0, 0xfffffffc}, 0x0, 0xd, 0xffffffffffffffff, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000080)=ANY=[@ANYBLOB="0e04001c18000000", @ANYRES32=r1, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00./file0\x00']) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) r3 = socket$tipc(0x1e, 0x5, 0x0) dup2(r1, r3) 03:42:09 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0xf, {0xf}}, 0x14}}, 0x0) 03:42:09 executing program 4: r0 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0x14, r0, 0x300, 0x70bd28, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x274b1f1b19ef0489}, 0x20000004) r1 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) 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$net_dm(&(0x7f0000000380), r4) sendmsg$NET_DM_CMD_START(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r5, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) sendmsg$NET_DM_CMD_STOP(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r5, 0x1}, 0x14}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000500)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_SET_PAN_ID(r3, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x38, 0x0, 0x10, 0x70bd28, 0x25dfdbfd, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r6}, @NL802154_ATTR_PAN_ID={0x6, 0x9, 0x1}]}, 0x38}, 0x1, 0x0, 0x0, 0x2000c001}, 0x40000) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x6d, 0x20, 0xba, 0x2, 0x0, 0x390, 0x2100, 0xa, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x337, 0x2, @perf_config_ext={0xf47, 0x8}, 0x120c0, 0xffffffffffffffff, 0x7c0ca63e, 0x6, 0x6, 0x4, 0x7, 0x0, 0x8, 0x0, 0x19}, 0x0, 0xd, r1, 0x1) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) r7 = perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = socket(0x0, 0x0, 0x0) sendmsg$nl_route(r2, &(0x7f0000001480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001440)={&(0x7f0000000840)=ANY=[@ANYBLOB="301100001400000826bd7000fcdb4d1cd1df250224560b503377a61583abfe9800113e74170000000074e25957", @ANYBLOB="08000a0002000000080b0200e000000108000400e00000", @ANYRESDEC=r2, @ANYRES16], 0x30}, 0x1, 0x0, 0x0, 0x20000080}, 0x4004840) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000180)='./file0\x00', 0x0) dup2(r7, r8) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000440)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 03:42:09 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0xffffff9e, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:09 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0xe000000, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:09 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x3, 0x9e, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0xfffffffffffffffe, 0x80000, 0x0, 0x0, 0xfffffffc}, 0x0, 0xd, 0xffffffffffffffff, 0x0) (async) r1 = socket$tipc(0x1e, 0x5, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000080)=ANY=[@ANYBLOB="0e04001c18000000", @ANYRES32=r1, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00./file0\x00']) (async) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) (async) r3 = socket$tipc(0x1e, 0x5, 0x0) dup2(r1, r3) [ 1058.884173] EXT4-fs (loop4): Unrecognized mount option "" or missing value 03:42:09 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0xfffffff0, 0x0, {0xf}}, 0x14}}, 0x0) [ 1058.934740] FAULT_INJECTION: forcing a failure. [ 1058.934740] name failslab, interval 1, probability 0, space 0, times 0 [ 1058.946638] CPU: 1 PID: 21822 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1058.954537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1058.963899] Call Trace: [ 1058.966502] dump_stack+0x1fc/0x2ef [ 1058.970148] should_fail.cold+0xa/0xf [ 1058.973967] ? setup_fault_attr+0x200/0x200 [ 1058.978301] ? perf_trace_lock_acquire+0xef/0x530 03:42:09 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x11000000, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:09 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x60, {0xf}}, 0x14}}, 0x0) 03:42:09 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x3, 0x9e, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0xfffffffffffffffe, 0x80000, 0x0, 0x0, 0xfffffffc}, 0x0, 0xd, 0xffffffffffffffff, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000080)=ANY=[@ANYBLOB="0e04001c18000000", @ANYRES32=r1, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00./file0\x00']) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) (async) r3 = socket$tipc(0x1e, 0x5, 0x0) dup2(r1, r3) [ 1058.983159] ? __es_tree_search.isra.0+0x1af/0x210 [ 1058.988117] __should_failslab+0x115/0x180 [ 1058.992375] should_failslab+0x5/0x10 [ 1058.996214] kmem_cache_alloc+0x3f/0x370 [ 1059.000321] __es_insert_extent+0x39b/0x13b0 [ 1059.004792] ext4_es_insert_extent+0x22e/0x5e0 [ 1059.009436] ? ext4_map_blocks+0x59f/0x1a50 [ 1059.014240] ? ext4_es_find_delayed_extent_range+0x9f0/0x9f0 [ 1059.020096] ext4_map_blocks+0xa2a/0x1a50 [ 1059.024258] ? ext4_issue_zeroout+0x160/0x160 [ 1059.028777] ? __brelse+0x84/0xa0 [ 1059.032325] ? __ext4_new_inode+0x2eb/0x5a20 [ 1059.036743] ext4_getblk+0xad/0x4f0 [ 1059.040364] ? ext4_iomap_begin+0xe00/0xe00 [ 1059.044781] ? ext4_free_inode+0x1780/0x1780 [ 1059.049189] ? debug_check_no_obj_freed+0x201/0x490 [ 1059.054205] ? __dquot_initialize+0x298/0xb70 [ 1059.058800] ext4_bread+0x7c/0x210 [ 1059.062503] ? ext4_getblk+0x4f0/0x4f0 [ 1059.066391] ? dquot_initialize_needed+0x290/0x290 [ 1059.071317] ? trace_hardirqs_off+0x64/0x200 [ 1059.075843] ext4_append+0x155/0x370 [ 1059.079554] ext4_mkdir+0x5bd/0xe10 [ 1059.083180] ? ext4_init_dot_dotdot+0x600/0x600 [ 1059.088160] ? generic_permission+0x116/0x4d0 [ 1059.092667] ? inode_permission.part.0+0x10c/0x450 [ 1059.097602] vfs_mkdir+0x508/0x7a0 [ 1059.101162] do_mkdirat+0x262/0x2d0 [ 1059.104789] ? __ia32_sys_mknod+0x120/0x120 [ 1059.109111] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1059.114469] ? do_syscall_64+0x21/0x620 [ 1059.118442] do_syscall_64+0xf9/0x620 [ 1059.122271] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1059.127485] RIP: 0033:0x7f6d8c785627 [ 1059.131198] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1059.150276] RSP: 002b:00007f6d8acf8f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1059.158001] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6d8c785627 [ 1059.165383] RDX: 00000000000001ff RSI: 0000000020000100 RDI: 00000000ffffff9c [ 1059.172650] RBP: 00007f6d8acf91d0 R08: 0000000000000000 R09: 00007f6d8acf91d0 [ 1059.179906] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1059.187172] R13: 0000000020000100 R14: 00007f6d8acf8fe0 R15: 00000000200001c0 03:42:09 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0xffffffff, 0x0, {0xf}}, 0x14}}, 0x0) [ 1059.239163] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 29605450089496578)! [ 1059.301884] EXT4-fs (loop1): group descriptors corrupted! 03:42:09 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 36) 03:42:09 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x1c000000, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:09 executing program 4: r0 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0x14, r0, 0x300, 0x70bd28, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x274b1f1b19ef0489}, 0x20000004) r1 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000380), r4) sendmsg$NET_DM_CMD_START(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r5, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) sendmsg$NET_DM_CMD_STOP(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r5, 0x1}, 0x14}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000500)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_SET_PAN_ID(r3, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x38, 0x0, 0x10, 0x70bd28, 0x25dfdbfd, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r6}, @NL802154_ATTR_PAN_ID={0x6, 0x9, 0x1}]}, 0x38}, 0x1, 0x0, 0x0, 0x2000c001}, 0x40000) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x6d, 0x20, 0xba, 0x2, 0x0, 0x390, 0x2100, 0xa, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x337, 0x2, @perf_config_ext={0xf47, 0x8}, 0x120c0, 0xffffffffffffffff, 0x7c0ca63e, 0x6, 0x6, 0x4, 0x7, 0x0, 0x8, 0x0, 0x19}, 0x0, 0xd, r1, 0x1) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) r7 = perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = socket(0x0, 0x0, 0x0) sendmsg$nl_route(r2, &(0x7f0000001480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001440)={&(0x7f0000000840)=ANY=[@ANYBLOB="301100001400000826bd7000fcdb4d1cd1df250224560b503377a61583abfe9800113e74170000000074e25957", @ANYBLOB="08000a0002000000080b0200e000000108000400e00000", @ANYRESDEC=r2, @ANYRES16], 0x30}, 0x1, 0x0, 0x0, 0x20000080}, 0x4004840) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000180)='./file0\x00', 0x0) dup2(r7, r8) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000440)) 03:42:09 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:09 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0xf0, {0xf}}, 0x14}}, 0x0) 03:42:09 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$tipc(0x1e, 0x5, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) dup2(r0, r1) close(0xffffffffffffffff) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000040)=0x400) r2 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(0xffffffffffffffff, r2, 0x0, 0x80001d00c0d0) bind$tipc(r2, &(0x7f0000000080)=@name={0x1e, 0x2, 0x0, {{0x1, 0x3}, 0x4}}, 0x10) getsockopt$TIPC_SOCK_RECVQ_DEPTH(r0, 0x10f, 0x84, &(0x7f0000000000), &(0x7f0000000040)=0x4) 03:42:09 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0xe00, {0xf}}, 0x14}}, 0x0) 03:42:09 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20000000, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) [ 1059.444163] FAULT_INJECTION: forcing a failure. [ 1059.444163] name failslab, interval 1, probability 0, space 0, times 0 [ 1059.455623] CPU: 1 PID: 21860 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1059.463605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1059.472973] Call Trace: [ 1059.475582] dump_stack+0x1fc/0x2ef [ 1059.479233] should_fail.cold+0xa/0xf [ 1059.483063] ? setup_fault_attr+0x200/0x200 [ 1059.487399] ? perf_trace_lock_acquire+0xef/0x530 03:42:09 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0xec0, {0xf}}, 0x14}}, 0x0) [ 1059.492259] ? __es_tree_search.isra.0+0x1af/0x210 [ 1059.497210] __should_failslab+0x115/0x180 [ 1059.501466] should_failslab+0x5/0x10 [ 1059.505285] kmem_cache_alloc+0x3f/0x370 [ 1059.509378] __es_insert_extent+0x39b/0x13b0 [ 1059.513812] ? lock_acquire+0x170/0x3c0 [ 1059.517804] ? ext4_es_insert_extent+0x17e/0x5e0 [ 1059.522584] ext4_es_insert_extent+0x22e/0x5e0 [ 1059.527189] ? lock_downgrade+0x720/0x720 [ 1059.531357] ? ext4_es_find_delayed_extent_range+0x9f0/0x9f0 [ 1059.537200] ? rcu_read_lock_sched_held+0x16c/0x1d0 03:42:10 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x2, {0xf}}, 0x14}}, 0x0) [ 1059.542240] ? ext4_es_find_delayed_extent_range+0x7d9/0x9f0 [ 1059.548146] ext4_ext_map_blocks+0x2129/0x7390 [ 1059.552748] ? __lock_acquire+0x6de/0x3ff0 [ 1059.557236] ? __lock_acquire+0x6de/0x3ff0 [ 1059.561506] ? mark_held_locks+0xf0/0xf0 [ 1059.565600] ? ext4_find_delalloc_cluster+0x1f0/0x1f0 [ 1059.570820] ? mark_held_locks+0xf0/0xf0 [ 1059.574914] ? perf_trace_lock_acquire+0xef/0x530 [ 1059.579798] ? HARDIRQ_verbose+0x10/0x10 [ 1059.583895] ? check_preemption_disabled+0x41/0x280 [ 1059.589377] ? lock_acquire+0x170/0x3c0 03:42:10 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0xe8030000, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:10 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0xf00, {0xf}}, 0x14}}, 0x0) [ 1059.593372] ? ext4_map_blocks+0x33e/0x1a50 [ 1059.597720] ext4_map_blocks+0xd88/0x1a50 [ 1059.601938] ? check_preemption_disabled+0x41/0x280 [ 1059.606988] ? ext4_issue_zeroout+0x160/0x160 [ 1059.611514] ? __brelse+0x84/0xa0 [ 1059.615071] ? __ext4_new_inode+0x2eb/0x5a20 [ 1059.619517] ext4_getblk+0xad/0x4f0 [ 1059.623160] ? ext4_iomap_begin+0xe00/0xe00 [ 1059.627501] ? ext4_free_inode+0x1780/0x1780 [ 1059.632102] ? debug_check_no_obj_freed+0x201/0x490 [ 1059.637251] ? __dquot_initialize+0x298/0xb70 [ 1059.641771] ext4_bread+0x7c/0x210 [ 1059.645452] ? ext4_getblk+0x4f0/0x4f0 [ 1059.649545] ? dquot_initialize_needed+0x290/0x290 [ 1059.654500] ? trace_hardirqs_off+0x64/0x200 [ 1059.658938] ext4_append+0x155/0x370 [ 1059.662769] ext4_mkdir+0x5bd/0xe10 [ 1059.666427] ? ext4_init_dot_dotdot+0x600/0x600 [ 1059.671129] ? generic_permission+0x116/0x4d0 [ 1059.673413] EXT4-fs (loop4): Unrecognized mount option "" or missing value [ 1059.675648] ? inode_permission.part.0+0x10c/0x450 [ 1059.675728] vfs_mkdir+0x508/0x7a0 [ 1059.675751] do_mkdirat+0x262/0x2d0 [ 1059.696031] ? __ia32_sys_mknod+0x120/0x120 [ 1059.700381] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1059.705418] ? do_syscall_64+0x21/0x620 [ 1059.709431] do_syscall_64+0xf9/0x620 [ 1059.713270] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1059.718515] RIP: 0033:0x7f6d8c785627 [ 1059.722287] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1059.741302] RSP: 002b:00007f6d8acf8f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1059.749031] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6d8c785627 [ 1059.756327] RDX: 00000000000001ff RSI: 0000000020000100 RDI: 00000000ffffff9c [ 1059.763618] RBP: 00007f6d8acf91d0 R08: 0000000000000000 R09: 00007f6d8acf91d0 [ 1059.770921] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1059.778320] R13: 0000000020000100 R14: 00007f6d8acf8fe0 R15: 00000000200001c0 [ 1059.818145] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 29605450089496578)! [ 1059.840660] EXT4-fs (loop1): group descriptors corrupted! 03:42:10 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 37) 03:42:10 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r0 = socket$tipc(0x1e, 0x5, 0x0) (async) r1 = socket$tipc(0x1e, 0x5, 0x0) dup2(r0, r1) close(0xffffffffffffffff) (async) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000040)=0x400) (async) r2 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(0xffffffffffffffff, r2, 0x0, 0x80001d00c0d0) bind$tipc(r2, &(0x7f0000000080)=@name={0x1e, 0x2, 0x0, {{0x1, 0x3}, 0x4}}, 0x10) (async) getsockopt$TIPC_SOCK_RECVQ_DEPTH(r0, 0x10f, 0x84, &(0x7f0000000000), &(0x7f0000000040)=0x4) 03:42:10 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x4, {0xf}}, 0x14}}, 0x0) 03:42:10 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x1a76, {0xf}}, 0x14}}, 0x0) 03:42:10 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0xeffdffff, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:10 executing program 4: r0 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0x14, r0, 0x300, 0x70bd28, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x274b1f1b19ef0489}, 0x20000004) r1 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000380), r4) sendmsg$NET_DM_CMD_START(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r5, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) sendmsg$NET_DM_CMD_STOP(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r5, 0x1}, 0x14}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000500)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_SET_PAN_ID(r3, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x38, 0x0, 0x10, 0x70bd28, 0x25dfdbfd, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r6}, @NL802154_ATTR_PAN_ID={0x6, 0x9, 0x1}]}, 0x38}, 0x1, 0x0, 0x0, 0x2000c001}, 0x40000) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x6d, 0x20, 0xba, 0x2, 0x0, 0x390, 0x2100, 0xa, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x337, 0x2, @perf_config_ext={0xf47, 0x8}, 0x120c0, 0xffffffffffffffff, 0x7c0ca63e, 0x6, 0x6, 0x4, 0x7, 0x0, 0x8, 0x0, 0x19}, 0x0, 0xd, r1, 0x1) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) r7 = perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = socket(0x0, 0x0, 0x0) sendmsg$nl_route(r2, &(0x7f0000001480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001440)={&(0x7f0000000840)=ANY=[@ANYBLOB="301100001400000826bd7000fcdb4d1cd1df250224560b503377a61583abfe9800113e74170000000074e25957", @ANYBLOB="08000a0002000000080b0200e000000108000400e00000", @ANYRESDEC=r2, @ANYRES16], 0x30}, 0x1, 0x0, 0x0, 0x20000080}, 0x4004840) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000180)='./file0\x00', 0x0) dup2(r7, r8) 03:42:10 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$tipc(0x1e, 0x5, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) dup2(r0, r1) close(0xffffffffffffffff) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000040)=0x400) r2 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(0xffffffffffffffff, r2, 0x0, 0x80001d00c0d0) bind$tipc(r2, &(0x7f0000000080)=@name={0x1e, 0x2, 0x0, {{0x1, 0x3}, 0x4}}, 0x10) getsockopt$TIPC_SOCK_RECVQ_DEPTH(r0, 0x10f, 0x84, &(0x7f0000000000), &(0x7f0000000040)=0x4) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) socket$tipc(0x1e, 0x5, 0x0) (async) socket$tipc(0x1e, 0x5, 0x0) (async) dup2(r0, r1) (async) close(0xffffffffffffffff) (async) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000040)=0x400) (async) open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) (async) ftruncate(r2, 0x200002) (async) sendfile(0xffffffffffffffff, r2, 0x0, 0x80001d00c0d0) (async) bind$tipc(r2, &(0x7f0000000080)=@name={0x1e, 0x2, 0x0, {{0x1, 0x3}, 0x4}}, 0x10) (async) getsockopt$TIPC_SOCK_RECVQ_DEPTH(r0, 0x10f, 0x84, &(0x7f0000000000), &(0x7f0000000040)=0x4) (async) 03:42:10 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x8, {0xf}}, 0x14}}, 0x0) 03:42:10 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0xf4010000, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:10 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x6000, {0xf}}, 0x14}}, 0x0) 03:42:10 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0xe, {0xf}}, 0x14}}, 0x0) [ 1060.023894] FAULT_INJECTION: forcing a failure. [ 1060.023894] name failslab, interval 1, probability 0, space 0, times 0 [ 1060.030860] EXT4-fs (loop4): Unrecognized mount option "" or missing value [ 1060.062559] CPU: 1 PID: 21905 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 03:42:10 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0xf, {0xf}}, 0x14}}, 0x0) [ 1060.070480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1060.079840] Call Trace: [ 1060.082453] dump_stack+0x1fc/0x2ef [ 1060.086119] should_fail.cold+0xa/0xf [ 1060.090043] ? setup_fault_attr+0x200/0x200 [ 1060.094380] ? lock_acquire+0x170/0x3c0 [ 1060.098381] __should_failslab+0x115/0x180 [ 1060.102639] should_failslab+0x5/0x10 [ 1060.106469] __kmalloc_track_caller+0x2a6/0x3c0 [ 1060.111156] ? strndup_user+0x70/0x120 [ 1060.115068] memdup_user+0x22/0xb0 [ 1060.118626] strndup_user+0x70/0x120 [ 1060.122357] ksys_mount+0x34/0x130 [ 1060.125924] __x64_sys_mount+0xba/0x150 [ 1060.129940] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1060.134549] do_syscall_64+0xf9/0x620 [ 1060.138396] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1060.143693] RIP: 0033:0x7f6d8c787b6a [ 1060.147434] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1060.166358] RSP: 002b:00007f6d8acf8f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1060.174176] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6d8c787b6a [ 1060.181466] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f6d8acf8fe0 [ 1060.188745] RBP: 00007f6d8acf9020 R08: 00007f6d8acf9020 R09: 0000000020000000 [ 1060.196026] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 1060.203298] R13: 0000000020000100 R14: 00007f6d8acf8fe0 R15: 00000000200001c0 03:42:10 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 38) 03:42:10 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0xfb010000, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:10 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x761a, {0xf}}, 0x14}}, 0x0) 03:42:10 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$tipc(0x1e, 0x5, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) dup2(r0, r1) r2 = socket$inet6(0xa, 0x400000000001, 0x0) close(r2) ioctl$int_in(r2, 0x5452, &(0x7f0000000040)=0x400) r3 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x200002) sendfile(r2, r3, 0x0, 0x80001d00c0d0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000000)=0x7e) 03:42:10 executing program 4: r0 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0x14, r0, 0x300, 0x70bd28, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x274b1f1b19ef0489}, 0x20000004) r1 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) 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$net_dm(&(0x7f0000000380), r4) sendmsg$NET_DM_CMD_START(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r5, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) sendmsg$NET_DM_CMD_STOP(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r5, 0x1}, 0x14}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000500)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_SET_PAN_ID(r3, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x38, 0x0, 0x10, 0x70bd28, 0x25dfdbfd, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r6}, @NL802154_ATTR_PAN_ID={0x6, 0x9, 0x1}]}, 0x38}, 0x1, 0x0, 0x0, 0x2000c001}, 0x40000) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x6d, 0x20, 0xba, 0x2, 0x0, 0x390, 0x2100, 0xa, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x337, 0x2, @perf_config_ext={0xf47, 0x8}, 0x120c0, 0xffffffffffffffff, 0x7c0ca63e, 0x6, 0x6, 0x4, 0x7, 0x0, 0x8, 0x0, 0x19}, 0x0, 0xd, r1, 0x1) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) sendmsg$nl_route(r2, &(0x7f0000001480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001440)={&(0x7f0000000840)=ANY=[@ANYBLOB="301100001400000826bd7000fcdb4d1cd1df250224560b503377a61583abfe9800113e74170000000074e25957", @ANYBLOB="08000a0002000000080b0200e000000108000400e00000", @ANYRESDEC=r2, @ANYRES16], 0x30}, 0x1, 0x0, 0x0, 0x20000080}, 0x4004840) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000180)='./file0\x00', 0x0) 03:42:10 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x60, {0xf}}, 0x14}}, 0x0) 03:42:10 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0xc00e, {0xf}}, 0x14}}, 0x0) 03:42:10 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0xfeffffff, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:10 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0xf0, {0xf}}, 0x14}}, 0x0) [ 1060.396670] FAULT_INJECTION: forcing a failure. [ 1060.396670] name failslab, interval 1, probability 0, space 0, times 0 [ 1060.409379] EXT4-fs (loop4): Unrecognized mount option "" or missing value [ 1060.438282] CPU: 1 PID: 21954 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1060.446203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1060.455597] Call Trace: [ 1060.458231] dump_stack+0x1fc/0x2ef [ 1060.462011] should_fail.cold+0xa/0xf [ 1060.465880] ? setup_fault_attr+0x200/0x200 [ 1060.470245] ? lock_acquire+0x170/0x3c0 [ 1060.474274] __should_failslab+0x115/0x180 [ 1060.478571] should_failslab+0x5/0x10 [ 1060.482447] __kmalloc_track_caller+0x2a6/0x3c0 [ 1060.487163] ? strndup_user+0x70/0x120 [ 1060.491092] memdup_user+0x22/0xb0 [ 1060.494684] strndup_user+0x70/0x120 [ 1060.498466] ksys_mount+0x34/0x130 [ 1060.502059] __x64_sys_mount+0xba/0x150 [ 1060.506077] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1060.510676] do_syscall_64+0xf9/0x620 [ 1060.514496] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1060.519723] RIP: 0033:0x7f6d8c787b6a 03:42:11 executing program 4: r0 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0x14, r0, 0x300, 0x70bd28, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x274b1f1b19ef0489}, 0x20000004) r1 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000380), r4) sendmsg$NET_DM_CMD_START(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r5, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) sendmsg$NET_DM_CMD_STOP(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r5, 0x1}, 0x14}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000500)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_SET_PAN_ID(r3, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x38, 0x0, 0x10, 0x70bd28, 0x25dfdbfd, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r6}, @NL802154_ATTR_PAN_ID={0x6, 0x9, 0x1}]}, 0x38}, 0x1, 0x0, 0x0, 0x2000c001}, 0x40000) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x6d, 0x20, 0xba, 0x2, 0x0, 0x390, 0x2100, 0xa, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x337, 0x2, @perf_config_ext={0xf47, 0x8}, 0x120c0, 0xffffffffffffffff, 0x7c0ca63e, 0x6, 0x6, 0x4, 0x7, 0x0, 0x8, 0x0, 0x19}, 0x0, 0xd, r1, 0x1) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) sendmsg$nl_route(r2, &(0x7f0000001480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001440)={&(0x7f0000000840)=ANY=[@ANYBLOB="301100001400000826bd7000fcdb4d1cd1df250224560b503377a61583abfe9800113e74170000000074e25957", @ANYBLOB="08000a0002000000080b0200e000000108000400e00000", @ANYRESDEC=r2, @ANYRES16], 0x30}, 0x1, 0x0, 0x0, 0x20000080}, 0x4004840) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) 03:42:11 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0xf000, {0xf}}, 0x14}}, 0x0) 03:42:11 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0xffff0000, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) [ 1060.523459] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1060.542387] RSP: 002b:00007f6d8acf8f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1060.550207] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6d8c787b6a [ 1060.557497] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f6d8acf8fe0 [ 1060.564970] RBP: 00007f6d8acf9020 R08: 00007f6d8acf9020 R09: 0000000020000000 [ 1060.572270] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 1060.579587] R13: 0000000020000100 R14: 00007f6d8acf8fe0 R15: 00000000200001c0 03:42:11 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 39) 03:42:11 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0xe00, {0xf}}, 0x14}}, 0x0) 03:42:11 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x34000, {0xf}}, 0x14}}, 0x0) [ 1060.701378] EXT4-fs (loop4): Unrecognized mount option "" or missing value [ 1060.770513] FAULT_INJECTION: forcing a failure. [ 1060.770513] name failslab, interval 1, probability 0, space 0, times 0 [ 1060.802590] CPU: 0 PID: 21988 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1060.810537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1060.819924] Call Trace: [ 1060.822551] dump_stack+0x1fc/0x2ef [ 1060.826226] should_fail.cold+0xa/0xf [ 1060.830068] ? setup_fault_attr+0x200/0x200 [ 1060.834527] ? lock_acquire+0x170/0x3c0 [ 1060.838542] __should_failslab+0x115/0x180 [ 1060.842826] should_failslab+0x5/0x10 [ 1060.846672] __kmalloc_track_caller+0x2a6/0x3c0 [ 1060.851376] ? strndup_user+0x70/0x120 [ 1060.855297] ? _copy_from_user+0xd2/0x130 [ 1060.859490] memdup_user+0x22/0xb0 [ 1060.863080] strndup_user+0x70/0x120 [ 1060.866840] ksys_mount+0x6f/0x130 [ 1060.870423] __x64_sys_mount+0xba/0x150 [ 1060.874437] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1060.879314] do_syscall_64+0xf9/0x620 [ 1060.883169] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1060.888395] RIP: 0033:0x7f6d8c787b6a [ 1060.892144] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1060.911253] RSP: 002b:00007f6d8acf8f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1060.919017] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6d8c787b6a [ 1060.926316] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f6d8acf8fe0 [ 1060.933612] RBP: 00007f6d8acf9020 R08: 00007f6d8acf9020 R09: 0000000020000000 [ 1060.940912] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 1060.948579] R13: 0000000020000100 R14: 00007f6d8acf8fe0 R15: 00000000200001c0 03:42:11 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r0 = socket$tipc(0x1e, 0x5, 0x0) (async, rerun: 64) r1 = socket$tipc(0x1e, 0x5, 0x0) (rerun: 64) dup2(r0, r1) (async) r2 = socket$inet6(0xa, 0x400000000001, 0x0) close(r2) (async) ioctl$int_in(r2, 0x5452, &(0x7f0000000040)=0x400) (async, rerun: 32) r3 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) (rerun: 32) ftruncate(r3, 0x200002) (async) sendfile(r2, r3, 0x0, 0x80001d00c0d0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000000)=0x7e) 03:42:11 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0xfffffdef, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:11 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0xec0, {0xf}}, 0x14}}, 0x0) 03:42:11 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x400300, {0xf}}, 0x14}}, 0x0) 03:42:11 executing program 4: r0 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0x14, r0, 0x300, 0x70bd28, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x274b1f1b19ef0489}, 0x20000004) r1 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) 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$net_dm(&(0x7f0000000380), r4) sendmsg$NET_DM_CMD_START(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r5, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) sendmsg$NET_DM_CMD_STOP(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r5, 0x1}, 0x14}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000500)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_SET_PAN_ID(r3, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x38, 0x0, 0x10, 0x70bd28, 0x25dfdbfd, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r6}, @NL802154_ATTR_PAN_ID={0x6, 0x9, 0x1}]}, 0x38}, 0x1, 0x0, 0x0, 0x2000c001}, 0x40000) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x6d, 0x20, 0xba, 0x2, 0x0, 0x390, 0x2100, 0xa, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x337, 0x2, @perf_config_ext={0xf47, 0x8}, 0x120c0, 0xffffffffffffffff, 0x7c0ca63e, 0x6, 0x6, 0x4, 0x7, 0x0, 0x8, 0x0, 0x19}, 0x0, 0xd, r1, 0x1) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) sendmsg$nl_route(r2, &(0x7f0000001480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001440)={&(0x7f0000000840)=ANY=[@ANYBLOB="301100001400000826bd7000fcdb4d1cd1df250224560b503377a61583abfe9800113e74170000000074e25957", @ANYBLOB="08000a0002000000080b0200e000000108000400e00000", @ANYRESDEC=r2, @ANYRES16], 0x30}, 0x1, 0x0, 0x0, 0x20000080}, 0x4004840) 03:42:11 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 40) 03:42:11 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0xf00, {0xf}}, 0x14}}, 0x0) 03:42:11 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0xfffffffe, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:11 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0xf0ffff, {0xf}}, 0x14}}, 0x0) [ 1061.090125] FAULT_INJECTION: forcing a failure. [ 1061.090125] name failslab, interval 1, probability 0, space 0, times 0 [ 1061.100199] EXT4-fs (loop4): Unrecognized mount option "" or missing value [ 1061.155400] CPU: 0 PID: 22006 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1061.163867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1061.173421] Call Trace: [ 1061.176132] dump_stack+0x1fc/0x2ef [ 1061.179808] should_fail.cold+0xa/0xf [ 1061.183694] ? setup_fault_attr+0x200/0x200 [ 1061.188101] ? lock_acquire+0x170/0x3c0 [ 1061.192124] __should_failslab+0x115/0x180 [ 1061.196408] should_failslab+0x5/0x10 [ 1061.200243] kmem_cache_alloc_trace+0x284/0x380 03:42:11 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$tipc(0x1e, 0x5, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) dup2(r0, r1) (async) r2 = socket$inet6(0xa, 0x400000000001, 0x0) close(r2) (async) ioctl$int_in(r2, 0x5452, &(0x7f0000000040)=0x400) (async) r3 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x200002) (async) sendfile(r2, r3, 0x0, 0x80001d00c0d0) (async) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000000)=0x7e) [ 1061.204948] ? _copy_from_user+0xd2/0x130 [ 1061.209140] copy_mount_options+0x59/0x380 [ 1061.213415] ksys_mount+0x9b/0x130 [ 1061.217024] __x64_sys_mount+0xba/0x150 [ 1061.221054] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1061.226372] do_syscall_64+0xf9/0x620 [ 1061.230218] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1061.235433] RIP: 0033:0x7f6d8c787b6a 03:42:11 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x1000000, {0xf}}, 0x14}}, 0x0) 03:42:11 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x7ffffffff000, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:11 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x1a46, {0xf}}, 0x14}}, 0x0) [ 1061.239170] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1061.258194] RSP: 002b:00007f6d8acf8f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1061.265998] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6d8c787b6a [ 1061.273262] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f6d8acf8fe0 [ 1061.280524] RBP: 00007f6d8acf9020 R08: 00007f6d8acf9020 R09: 0000000020000000 [ 1061.287795] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 1061.295074] R13: 0000000020000100 R14: 00007f6d8acf8fe0 R15: 00000000200001c0 03:42:11 executing program 4: r0 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0x14, r0, 0x300, 0x70bd28, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x274b1f1b19ef0489}, 0x20000004) r1 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000380), r3) sendmsg$NET_DM_CMD_START(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r4, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) sendmsg$NET_DM_CMD_STOP(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r4, 0x1}, 0x14}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000500)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_SET_PAN_ID(r2, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x38, 0x0, 0x10, 0x70bd28, 0x25dfdbfd, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r5}, @NL802154_ATTR_PAN_ID={0x6, 0x9, 0x1}]}, 0x38}, 0x1, 0x0, 0x0, 0x2000c001}, 0x40000) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x6d, 0x20, 0xba, 0x2, 0x0, 0x390, 0x2100, 0xa, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x337, 0x2, @perf_config_ext={0xf47, 0x8}, 0x120c0, 0xffffffffffffffff, 0x7c0ca63e, 0x6, 0x6, 0x4, 0x7, 0x0, 0x8, 0x0, 0x19}, 0x0, 0xd, r1, 0x1) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) 03:42:11 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 41) 03:42:11 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x461a, {0xf}}, 0x14}}, 0x0) 03:42:11 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x40030000000000, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:11 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x2000000, {0xf}}, 0x14}}, 0x0) [ 1061.470958] FAULT_INJECTION: forcing a failure. [ 1061.470958] name failslab, interval 1, probability 0, space 0, times 0 03:42:11 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x6000, {0xf}}, 0x14}}, 0x0) [ 1061.537483] EXT4-fs (loop4): Unrecognized mount option "" or missing value [ 1061.550915] CPU: 1 PID: 22045 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1061.558850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1061.568314] Call Trace: [ 1061.570921] dump_stack+0x1fc/0x2ef [ 1061.574581] should_fail.cold+0xa/0xf [ 1061.578413] ? setup_fault_attr+0x200/0x200 [ 1061.582765] ? lock_acquire+0x170/0x3c0 03:42:12 executing program 4: r0 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0x14, r0, 0x300, 0x70bd28, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x274b1f1b19ef0489}, 0x20000004) r1 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000380), r3) sendmsg$NET_DM_CMD_START(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r4, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) sendmsg$NET_DM_CMD_STOP(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r4, 0x1}, 0x14}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000500)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_SET_PAN_ID(r2, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x38, 0x0, 0x10, 0x70bd28, 0x25dfdbfd, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r5}, @NL802154_ATTR_PAN_ID={0x6, 0x9, 0x1}]}, 0x38}, 0x1, 0x0, 0x0, 0x2000c001}, 0x40000) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x6d, 0x20, 0xba, 0x2, 0x0, 0x390, 0x2100, 0xa, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x337, 0x2, @perf_config_ext={0xf47, 0x8}, 0x120c0, 0xffffffffffffffff, 0x7c0ca63e, 0x6, 0x6, 0x4, 0x7, 0x0, 0x8, 0x0, 0x19}, 0x0, 0xd, r1, 0x1) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1061.586771] __should_failslab+0x115/0x180 [ 1061.591040] should_failslab+0x5/0x10 [ 1061.594868] kmem_cache_alloc+0x277/0x370 [ 1061.599045] alloc_vfsmnt+0x23/0x780 [ 1061.602794] ? _raw_read_unlock+0x29/0x40 [ 1061.607075] vfs_kern_mount.part.0+0x27/0x470 [ 1061.611631] do_mount+0x115c/0x2f50 [ 1061.615457] ? cmp_ex_sort+0xc0/0xc0 [ 1061.619201] ? __do_page_fault+0x180/0xd60 [ 1061.623463] ? copy_mount_string+0x40/0x40 [ 1061.627729] ? memset+0x20/0x40 [ 1061.631035] ? copy_mount_options+0x26f/0x380 [ 1061.635560] ksys_mount+0xcf/0x130 [ 1061.639134] __x64_sys_mount+0xba/0x150 [ 1061.643155] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1061.647762] do_syscall_64+0xf9/0x620 [ 1061.651609] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1061.656905] RIP: 0033:0x7f6d8c787b6a [ 1061.660631] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1061.679559] RSP: 002b:00007f6d8acf8f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 03:42:12 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x4000000, {0xf}}, 0x14}}, 0x0) [ 1061.687280] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6d8c787b6a [ 1061.694755] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f6d8acf8fe0 [ 1061.702031] RBP: 00007f6d8acf9020 R08: 00007f6d8acf9020 R09: 0000000020000000 [ 1061.709294] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 1061.716555] R13: 0000000020000100 R14: 00007f6d8acf8fe0 R15: 00000000200001c0 03:42:12 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x400) r2 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) sendfile(r1, r2, 0x0, 0x80001d00c0d0) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000080)={r3, 0x5, 0x5a5b, "64e7a7a28862218f5164"}) close(r0) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x400) r4 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x200002) sendfile(r0, r4, 0x0, 0x80001d00c0d0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x0) r5 = syz_open_dev$usbfs(&(0x7f0000000000), 0x0, 0x410b00) ioctl$FIONCLEX(r5, 0x5450) r6 = socket$tipc(0x1e, 0x5, 0x0) r7 = socket$tipc(0x1e, 0x5, 0x0) dup2(r6, r7) 03:42:12 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0xf0ffffff7f0000, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:12 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0xc00e, {0xf}}, 0x14}}, 0x0) 03:42:12 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x8000000, {0xf}}, 0x14}}, 0x0) 03:42:12 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x100000000000000, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:12 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 42) [ 1061.835961] EXT4-fs (loop4): Unrecognized mount option "" or missing value 03:42:12 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0xf000, {0xf}}, 0x14}}, 0x0) [ 1061.934045] FAULT_INJECTION: forcing a failure. [ 1061.934045] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1061.945906] CPU: 0 PID: 22084 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1061.953811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1061.963361] Call Trace: [ 1061.965997] dump_stack+0x1fc/0x2ef [ 1061.969672] should_fail.cold+0xa/0xf [ 1061.973864] ? setup_fault_attr+0x200/0x200 [ 1061.978235] ? perf_trace_lock_acquire+0x36b/0x530 [ 1061.983195] ? deref_stack_reg+0x134/0x1d0 [ 1061.987456] ? get_reg+0x176/0x1f0 [ 1061.991042] __alloc_pages_nodemask+0x239/0x2890 [ 1061.995835] ? HARDIRQ_verbose+0x10/0x10 [ 1061.999944] ? cmp_ex_search+0x87/0xb0 [ 1062.003877] ? __lock_acquire+0x6de/0x3ff0 [ 1062.008158] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1062.013038] ? perf_trace_run_bpf_submit+0x144/0x220 [ 1062.018191] ? perf_trace_lock_acquire+0x36b/0x530 [ 1062.023168] ? HARDIRQ_verbose+0x10/0x10 [ 1062.027271] cache_grow_begin+0xa4/0x8a0 [ 1062.031358] ? setup_fault_attr+0x200/0x200 [ 1062.035705] ? lock_acquire+0x170/0x3c0 [ 1062.039700] cache_alloc_refill+0x273/0x340 [ 1062.044056] kmem_cache_alloc+0x346/0x370 [ 1062.048209] getname_flags+0xce/0x590 [ 1062.052015] user_path_at_empty+0x2a/0x50 [ 1062.056165] do_mount+0x147/0x2f50 [ 1062.059706] ? cmp_ex_sort+0xc0/0xc0 [ 1062.063420] ? __do_page_fault+0x180/0xd60 [ 1062.067654] ? copy_mount_string+0x40/0x40 [ 1062.071899] ? memset+0x20/0x40 [ 1062.075177] ? copy_mount_options+0x26f/0x380 [ 1062.079676] ksys_mount+0xcf/0x130 [ 1062.083235] __x64_sys_mount+0xba/0x150 [ 1062.087211] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1062.091829] do_syscall_64+0xf9/0x620 [ 1062.095632] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1062.100835] RIP: 0033:0x7f6d8c787b6a [ 1062.104551] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1062.123450] RSP: 002b:00007f6d8acf8f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 03:42:12 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0xe000000, {0xf}}, 0x14}}, 0x0) 03:42:12 executing program 4: r0 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0x14, r0, 0x300, 0x70bd28, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x274b1f1b19ef0489}, 0x20000004) r1 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000380), r3) sendmsg$NET_DM_CMD_START(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r4, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) sendmsg$NET_DM_CMD_STOP(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r4, 0x1}, 0x14}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000500)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_SET_PAN_ID(r2, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x38, 0x0, 0x10, 0x70bd28, 0x25dfdbfd, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r5}, @NL802154_ATTR_PAN_ID={0x6, 0x9, 0x1}]}, 0x38}, 0x1, 0x0, 0x0, 0x2000c001}, 0x40000) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x6d, 0x20, 0xba, 0x2, 0x0, 0x390, 0x2100, 0xa, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x337, 0x2, @perf_config_ext={0xf47, 0x8}, 0x120c0, 0xffffffffffffffff, 0x7c0ca63e, 0x6, 0x6, 0x4, 0x7, 0x0, 0x8, 0x0, 0x19}, 0x0, 0xd, r1, 0x1) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) 03:42:12 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0xf000000, {0xf}}, 0x14}}, 0x0) 03:42:12 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x400000000000000, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) [ 1062.131157] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6d8c787b6a [ 1062.138427] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f6d8acf8fe0 [ 1062.145698] RBP: 00007f6d8acf9020 R08: 00007f6d8acf9020 R09: 0000000020000000 [ 1062.152962] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 1062.160228] R13: 0000000020000100 R14: 00007f6d8acf8fe0 R15: 00000000200001c0 03:42:12 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x700000000000000, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) [ 1062.262345] EXT4-fs (loop4): Unrecognized mount option "" or missing value [ 1062.396707] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 29605450089496578)! [ 1062.425996] EXT4-fs (loop1): group descriptors corrupted! 03:42:12 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async, rerun: 64) r0 = socket$inet6(0xa, 0x400000000001, 0x0) (rerun: 64) r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x400) r2 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) (async) sendfile(r1, r2, 0x0, 0x80001d00c0d0) (async, rerun: 32) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) (rerun: 32) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000080)={r3, 0x5, 0x5a5b, "64e7a7a28862218f5164"}) close(r0) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x400) (async) r4 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x200002) (async) sendfile(r0, r4, 0x0, 0x80001d00c0d0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x0) (async, rerun: 32) r5 = syz_open_dev$usbfs(&(0x7f0000000000), 0x0, 0x410b00) (rerun: 32) ioctl$FIONCLEX(r5, 0x5450) (async, rerun: 64) r6 = socket$tipc(0x1e, 0x5, 0x0) (rerun: 64) r7 = socket$tipc(0x1e, 0x5, 0x0) dup2(r6, r7) 03:42:12 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x34000, {0xf}}, 0x14}}, 0x0) 03:42:12 executing program 4: r0 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0x14, r0, 0x300, 0x70bd28, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x274b1f1b19ef0489}, 0x20000004) r1 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000380), r3) sendmsg$NET_DM_CMD_START(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r4, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) sendmsg$NET_DM_CMD_STOP(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r4, 0x1}, 0x14}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000500)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_SET_PAN_ID(r2, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x38, 0x0, 0x10, 0x70bd28, 0x25dfdbfd, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r5}, @NL802154_ATTR_PAN_ID={0x6, 0x9, 0x1}]}, 0x38}, 0x1, 0x0, 0x0, 0x2000c001}, 0x40000) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x6d, 0x20, 0xba, 0x2, 0x0, 0x390, 0x2100, 0xa, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x337, 0x2, @perf_config_ext={0xf47, 0x8}, 0x120c0, 0xffffffffffffffff, 0x7c0ca63e, 0x6, 0x6, 0x4, 0x7, 0x0, 0x8, 0x0, 0x19}, 0x0, 0xd, r1, 0x1) 03:42:12 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x60000000, {0xf}}, 0x14}}, 0x0) 03:42:12 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x800000000000000, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:12 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 43) 03:42:13 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x400300, {0xf}}, 0x14}}, 0x0) 03:42:13 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x761a0000, {0xf}}, 0x14}}, 0x0) 03:42:13 executing program 4: r0 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0x14, r0, 0x300, 0x70bd28, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x274b1f1b19ef0489}, 0x20000004) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000380), r2) sendmsg$NET_DM_CMD_START(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r3, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) sendmsg$NET_DM_CMD_STOP(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r3, 0x1}, 0x14}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000500)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_SET_PAN_ID(r1, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x38, 0x0, 0x10, 0x70bd28, 0x25dfdbfd, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r4}, @NL802154_ATTR_PAN_ID={0x6, 0x9, 0x1}]}, 0x38}, 0x1, 0x0, 0x0, 0x2000c001}, 0x40000) [ 1062.574950] FAULT_INJECTION: forcing a failure. [ 1062.574950] name failslab, interval 1, probability 0, space 0, times 0 [ 1062.603546] CPU: 0 PID: 22124 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1062.611536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1062.620934] Call Trace: 03:42:13 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0xf0ffff, {0xf}}, 0x14}}, 0x0) 03:42:13 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x9effffff, {0xf}}, 0x14}}, 0x0) [ 1062.623550] dump_stack+0x1fc/0x2ef [ 1062.627390] should_fail.cold+0xa/0xf [ 1062.631351] ? setup_fault_attr+0x200/0x200 [ 1062.635711] ? lock_acquire+0x170/0x3c0 [ 1062.639733] __should_failslab+0x115/0x180 [ 1062.643999] should_failslab+0x5/0x10 [ 1062.647827] kmem_cache_alloc_trace+0x284/0x380 [ 1062.652536] ? _copy_from_user+0xd2/0x130 [ 1062.656725] copy_mount_options+0x59/0x380 [ 1062.661001] ksys_mount+0x9b/0x130 [ 1062.664583] __x64_sys_mount+0xba/0x150 [ 1062.668592] ? lockdep_hardirqs_on+0x3a8/0x5c0 03:42:13 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x1000000, {0xf}}, 0x14}}, 0x0) [ 1062.673201] do_syscall_64+0xf9/0x620 [ 1062.677049] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1062.682262] RIP: 0033:0x7f6d8c787b6a [ 1062.686002] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1062.704923] RSP: 002b:00007f6d8acf8f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1062.712663] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6d8c787b6a [ 1062.719956] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f6d8acf8fe0 [ 1062.727425] RBP: 00007f6d8acf9020 R08: 00007f6d8acf9020 R09: 0000000020000000 [ 1062.734899] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 1062.742196] R13: 0000000020000100 R14: 00007f6d8acf8fe0 R15: 00000000200001c0 03:42:13 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r0 = socket$inet6(0xa, 0x400000000001, 0x0) (async) r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x400) (async) r2 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) (async) sendfile(r1, r2, 0x0, 0x80001d00c0d0) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000080)={r3, 0x5, 0x5a5b, "64e7a7a28862218f5164"}) (async) close(r0) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x400) (async) r4 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x200002) sendfile(r0, r4, 0x0, 0x80001d00c0d0) (async) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x0) r5 = syz_open_dev$usbfs(&(0x7f0000000000), 0x0, 0x410b00) ioctl$FIONCLEX(r5, 0x5450) r6 = socket$tipc(0x1e, 0x5, 0x0) (async) r7 = socket$tipc(0x1e, 0x5, 0x0) dup2(r6, r7) 03:42:13 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0xc00e0000, {0xf}}, 0x14}}, 0x0) 03:42:13 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x2000000, {0xf}}, 0x14}}, 0x0) 03:42:13 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x900000000000000, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:13 executing program 4: r0 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0x14, r0, 0x300, 0x70bd28, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x274b1f1b19ef0489}, 0x20000004) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000380), r2) sendmsg$NET_DM_CMD_START(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r3, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) sendmsg$NET_DM_CMD_STOP(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r3, 0x1}, 0x14}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000500)={'wpan3\x00'}) 03:42:13 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 44) 03:42:13 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0xf0ffffff, {0xf}}, 0x14}}, 0x0) [ 1063.054800] FAULT_INJECTION: forcing a failure. [ 1063.054800] name failslab, interval 1, probability 0, space 0, times 0 [ 1063.084258] CPU: 0 PID: 22159 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1063.092202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1063.101573] Call Trace: [ 1063.104184] dump_stack+0x1fc/0x2ef [ 1063.107842] should_fail.cold+0xa/0xf [ 1063.111676] ? setup_fault_attr+0x200/0x200 [ 1063.116026] ? lock_acquire+0x170/0x3c0 [ 1063.120046] __should_failslab+0x115/0x180 [ 1063.124313] should_failslab+0x5/0x10 [ 1063.128138] __kmalloc_track_caller+0x2a6/0x3c0 [ 1063.132857] ? kstrdup_const+0x53/0x80 [ 1063.136779] kstrdup+0x36/0x70 [ 1063.140006] kstrdup_const+0x53/0x80 [ 1063.143739] alloc_vfsmnt+0xb5/0x780 [ 1063.147478] ? _raw_read_unlock+0x29/0x40 [ 1063.151657] vfs_kern_mount.part.0+0x27/0x470 [ 1063.156190] do_mount+0x115c/0x2f50 [ 1063.159855] ? cmp_ex_sort+0xc0/0xc0 [ 1063.163596] ? __do_page_fault+0x180/0xd60 [ 1063.167860] ? copy_mount_string+0x40/0x40 [ 1063.172138] ? memset+0x20/0x40 [ 1063.175445] ? copy_mount_options+0x26f/0x380 [ 1063.179983] ksys_mount+0xcf/0x130 [ 1063.183560] __x64_sys_mount+0xba/0x150 [ 1063.187553] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1063.192152] do_syscall_64+0xf9/0x620 [ 1063.195967] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1063.201156] RIP: 0033:0x7f6d8c787b6a [ 1063.204864] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1063.224284] RSP: 002b:00007f6d8acf8f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1063.231986] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6d8c787b6a [ 1063.239250] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f6d8acf8fe0 [ 1063.246513] RBP: 00007f6d8acf9020 R08: 00007f6d8acf9020 R09: 0000000020000000 03:42:13 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0xfffff000, {0xf}}, 0x14}}, 0x0) 03:42:13 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x4000000, {0xf}}, 0x14}}, 0x0) 03:42:13 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0xe00000000000000, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) [ 1063.253795] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 1063.261054] R13: 0000000020000100 R14: 00007f6d8acf8fe0 R15: 00000000200001c0 03:42:13 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x1100000000000000, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:13 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0xffffff7f, {0xf}}, 0x14}}, 0x0) 03:42:14 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4, 0xfffffffffffffffe}, 0x0, 0x0, 0x0, 0x9, 0xffff, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0x4a, 0x29, 0x1, 0x8, 0x0, 0x7, 0x42b, 0x4, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, @perf_config_ext={0x1, 0x5}, 0x8000, 0x100000000, 0x2, 0x5, 0x3f, 0x0, 0xb8, 0x0, 0x3}, 0xffffffffffffffff, 0x5, r0, 0x1) r1 = socket$tipc(0x1e, 0x5, 0x0) r2 = socket$tipc(0x1e, 0x5, 0x0) dup2(r1, r2) r3 = socket$inet_tcp(0x2, 0x1, 0x0) dup(r3) 03:42:14 executing program 4: r0 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0x14, r0, 0x300, 0x70bd28, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x274b1f1b19ef0489}, 0x20000004) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000380), r2) sendmsg$NET_DM_CMD_START(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r3, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) sendmsg$NET_DM_CMD_STOP(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r3, 0x1}, 0x14}}, 0x0) 03:42:14 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x8000000, {0xf}}, 0x14}}, 0x0) 03:42:14 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x1c00000000000000, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:14 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0xffffff9e, {0xf}}, 0x14}}, 0x0) 03:42:14 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 45) 03:42:14 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0xe000000, {0xf}}, 0x14}}, 0x0) 03:42:14 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x2000000000000000, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) [ 1063.611434] FAULT_INJECTION: forcing a failure. [ 1063.611434] name failslab, interval 1, probability 0, space 0, times 0 03:42:14 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0xfffffff0, {0xf}}, 0x14}}, 0x0) 03:42:14 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0xf000000, {0xf}}, 0x14}}, 0x0) [ 1063.683294] CPU: 0 PID: 22205 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1063.691236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1063.700617] Call Trace: [ 1063.703499] dump_stack+0x1fc/0x2ef [ 1063.707168] should_fail.cold+0xa/0xf [ 1063.711003] ? setup_fault_attr+0x200/0x200 [ 1063.715354] ? lock_acquire+0x170/0x3c0 [ 1063.719370] __should_failslab+0x115/0x180 [ 1063.723634] should_failslab+0x5/0x10 [ 1063.727458] kmem_cache_alloc+0x277/0x370 03:42:14 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x461a0000, {0xf}}, 0x14}}, 0x0) [ 1063.731638] alloc_vfsmnt+0x23/0x780 [ 1063.735371] ? _raw_read_unlock+0x29/0x40 [ 1063.739544] vfs_kern_mount.part.0+0x27/0x470 [ 1063.744078] do_mount+0x115c/0x2f50 [ 1063.747741] ? cmp_ex_sort+0xc0/0xc0 [ 1063.751504] ? __do_page_fault+0x180/0xd60 [ 1063.755769] ? copy_mount_string+0x40/0x40 [ 1063.760049] ? memset+0x20/0x40 [ 1063.763355] ? copy_mount_options+0x26f/0x380 [ 1063.767885] ksys_mount+0xcf/0x130 [ 1063.771483] __x64_sys_mount+0xba/0x150 [ 1063.775492] ? lockdep_hardirqs_on+0x3a8/0x5c0 03:42:14 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x60000000, {0xf}}, 0x14}}, 0x0) [ 1063.780102] do_syscall_64+0xf9/0x620 [ 1063.784107] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1063.789310] RIP: 0033:0x7f6d8c787b6a [ 1063.793045] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1063.811976] RSP: 002b:00007f6d8acf8f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1063.819712] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6d8c787b6a 03:42:14 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4, 0xfffffffffffffffe}, 0x0, 0x0, 0x0, 0x9, 0xffff, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0x4a, 0x29, 0x1, 0x8, 0x0, 0x7, 0x42b, 0x4, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, @perf_config_ext={0x1, 0x5}, 0x8000, 0x100000000, 0x2, 0x5, 0x3f, 0x0, 0xb8, 0x0, 0x3}, 0xffffffffffffffff, 0x5, r0, 0x1) (async) r1 = socket$tipc(0x1e, 0x5, 0x0) (async) r2 = socket$tipc(0x1e, 0x5, 0x0) dup2(r1, r2) (async) r3 = socket$inet_tcp(0x2, 0x1, 0x0) dup(r3) 03:42:14 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0xe803000000000000, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:14 executing program 4: r0 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0x14, r0, 0x300, 0x70bd28, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x274b1f1b19ef0489}, 0x20000004) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000380), r1) sendmsg$NET_DM_CMD_START(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r2, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) [ 1063.827093] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f6d8acf8fe0 [ 1063.834383] RBP: 00007f6d8acf9020 R08: 00007f6d8acf9020 R09: 0000000020000000 [ 1063.841696] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 1063.848990] R13: 0000000020000100 R14: 00007f6d8acf8fe0 R15: 00000000200001c0 03:42:14 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x9effffff, {0xf}}, 0x14}}, 0x0) 03:42:14 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0xffffffff, {0xf}}, 0x14}}, 0x0) 03:42:14 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 46) 03:42:14 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0xc00e0000, {0xf}}, 0x14}}, 0x0) 03:42:14 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0x5}}, 0x14}}, 0x0) 03:42:14 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0xeffdffff00000000, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:14 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4, 0xfffffffffffffffe}, 0x0, 0x0, 0x0, 0x9, 0xffff, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0x4a, 0x29, 0x1, 0x8, 0x0, 0x7, 0x42b, 0x4, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, @perf_config_ext={0x1, 0x5}, 0x8000, 0x100000000, 0x2, 0x5, 0x3f, 0x0, 0xb8, 0x0, 0x3}, 0xffffffffffffffff, 0x5, r0, 0x1) r1 = socket$tipc(0x1e, 0x5, 0x0) r2 = socket$tipc(0x1e, 0x5, 0x0) dup2(r1, r2) r3 = socket$inet_tcp(0x2, 0x1, 0x0) dup(r3) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4, 0xfffffffffffffffe}, 0x0, 0x0, 0x0, 0x9, 0xffff, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0x4a, 0x29, 0x1, 0x8, 0x0, 0x7, 0x42b, 0x4, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, @perf_config_ext={0x1, 0x5}, 0x8000, 0x100000000, 0x2, 0x5, 0x3f, 0x0, 0xb8, 0x0, 0x3}, 0xffffffffffffffff, 0x5, r0, 0x1) (async) socket$tipc(0x1e, 0x5, 0x0) (async) socket$tipc(0x1e, 0x5, 0x0) (async) dup2(r1, r2) (async) socket$inet_tcp(0x2, 0x1, 0x0) (async) dup(r3) (async) 03:42:14 executing program 4: r0 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0x14, r0, 0x300, 0x70bd28, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x274b1f1b19ef0489}, 0x20000004) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NET_DM_CMD_START(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, 0x0, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) [ 1064.055547] FAULT_INJECTION: forcing a failure. [ 1064.055547] name failslab, interval 1, probability 0, space 0, times 0 [ 1064.067281] CPU: 1 PID: 22254 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1064.075176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1064.084542] Call Trace: [ 1064.087147] dump_stack+0x1fc/0x2ef [ 1064.090816] should_fail.cold+0xa/0xf [ 1064.094639] ? setup_fault_attr+0x200/0x200 [ 1064.098985] ? lock_acquire+0x170/0x3c0 [ 1064.102982] __should_failslab+0x115/0x180 [ 1064.107237] should_failslab+0x5/0x10 [ 1064.111067] kmem_cache_alloc+0x277/0x370 [ 1064.115238] getname_kernel+0x4e/0x370 [ 1064.119157] kern_path+0x1b/0x40 [ 1064.122542] lookup_bdev+0xfc/0x220 [ 1064.126182] ? bd_acquire+0x440/0x440 [ 1064.130000] blkdev_get_by_path+0x1b/0xd0 [ 1064.134168] mount_bdev+0x5b/0x3b0 [ 1064.137724] ? ext4_calculate_overhead+0x11c0/0x11c0 [ 1064.142840] mount_fs+0xa3/0x310 [ 1064.146238] vfs_kern_mount.part.0+0x68/0x470 [ 1064.150774] do_mount+0x115c/0x2f50 03:42:14 executing program 4: r0 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0x14, r0, 0x300, 0x70bd28, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x274b1f1b19ef0489}, 0x20000004) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NET_DM_CMD_START(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, 0x0, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) 03:42:14 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0xf401000000000000, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:14 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x33}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x5, &(0x7f00000000c0)={0x0, 0x7, 0x0, @tid=r1}, &(0x7f0000000100)) perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0x1, 0x6, 0x7, 0x1, 0x0, 0x8000000000000000, 0x40800, 0x2, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x80000001, 0x1, @perf_config_ext={0x0, 0x5}, 0x40, 0x1ff, 0x3, 0x6, 0x9, 0x0, 0x6, 0x0, 0x8, 0x0, 0x8}, r1, 0x0, r0, 0x2) r2 = socket$tipc(0x1e, 0x5, 0x0) r3 = socket$tipc(0x1e, 0x5, 0x0) dup2(r2, r3) [ 1064.154422] ? cmp_ex_sort+0xc0/0xc0 [ 1064.158155] ? __do_page_fault+0x180/0xd60 [ 1064.162426] ? copy_mount_string+0x40/0x40 [ 1064.166679] ? memset+0x20/0x40 [ 1064.169970] ? copy_mount_options+0x26f/0x380 [ 1064.174495] ksys_mount+0xcf/0x130 [ 1064.178091] __x64_sys_mount+0xba/0x150 [ 1064.182086] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1064.186691] do_syscall_64+0xf9/0x620 [ 1064.190511] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1064.195720] RIP: 0033:0x7f6d8c787b6a [ 1064.199444] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1064.218363] RSP: 002b:00007f6d8acf8f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1064.226085] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6d8c787b6a [ 1064.233370] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f6d8acf8fe0 [ 1064.240681] RBP: 00007f6d8acf9020 R08: 00007f6d8acf9020 R09: 0000000020000000 [ 1064.247962] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 03:42:14 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0xf0ffffff, {0xf}}, 0x14}}, 0x0) 03:42:14 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0x6}}, 0x14}}, 0x0) 03:42:14 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0xfb01000000000000, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) [ 1064.255254] R13: 0000000020000100 R14: 00007f6d8acf8fe0 R15: 00000000200001c0 03:42:14 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 47) 03:42:14 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x33}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r1 = gettid() timer_create(0x5, &(0x7f00000000c0)={0x0, 0x7, 0x0, @tid=r1}, &(0x7f0000000100)) perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0x1, 0x6, 0x7, 0x1, 0x0, 0x8000000000000000, 0x40800, 0x2, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x80000001, 0x1, @perf_config_ext={0x0, 0x5}, 0x40, 0x1ff, 0x3, 0x6, 0x9, 0x0, 0x6, 0x0, 0x8, 0x0, 0x8}, r1, 0x0, r0, 0x2) r2 = socket$tipc(0x1e, 0x5, 0x0) r3 = socket$tipc(0x1e, 0x5, 0x0) dup2(r2, r3) 03:42:14 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0xfffff000, {0xf}}, 0x14}}, 0x0) 03:42:14 executing program 4: r0 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0x14, r0, 0x300, 0x70bd28, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x274b1f1b19ef0489}, 0x20000004) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NET_DM_CMD_START(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, 0x0, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) 03:42:14 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0x9}}, 0x14}}, 0x0) 03:42:14 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0xfeffffff00000000, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:14 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) 03:42:14 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0xffff000000000000, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) [ 1064.488833] FAULT_INJECTION: forcing a failure. [ 1064.488833] name failslab, interval 1, probability 0, space 0, times 0 [ 1064.521883] CPU: 0 PID: 22295 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1064.529816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1064.539187] Call Trace: [ 1064.541805] dump_stack+0x1fc/0x2ef [ 1064.545475] should_fail.cold+0xa/0xf [ 1064.549309] ? setup_fault_attr+0x200/0x200 [ 1064.553663] ? lock_acquire+0x170/0x3c0 [ 1064.557684] __should_failslab+0x115/0x180 [ 1064.561959] should_failslab+0x5/0x10 [ 1064.566655] kmem_cache_alloc+0x277/0x370 [ 1064.570836] getname_kernel+0x4e/0x370 [ 1064.574755] kern_path+0x1b/0x40 [ 1064.578145] lookup_bdev+0xfc/0x220 [ 1064.581794] ? bd_acquire+0x440/0x440 [ 1064.585642] blkdev_get_by_path+0x1b/0xd0 [ 1064.589819] mount_bdev+0x5b/0x3b0 [ 1064.593385] ? ext4_calculate_overhead+0x11c0/0x11c0 [ 1064.598520] mount_fs+0xa3/0x310 [ 1064.601918] vfs_kern_mount.part.0+0x68/0x470 [ 1064.606452] do_mount+0x115c/0x2f50 [ 1064.610108] ? cmp_ex_sort+0xc0/0xc0 [ 1064.613866] ? __do_page_fault+0x180/0xd60 [ 1064.618138] ? copy_mount_string+0x40/0x40 [ 1064.622423] ? memset+0x20/0x40 [ 1064.625738] ? copy_mount_options+0x26f/0x380 [ 1064.630266] ksys_mount+0xcf/0x130 [ 1064.633839] __x64_sys_mount+0xba/0x150 [ 1064.637848] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1064.642452] do_syscall_64+0xf9/0x620 [ 1064.646283] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1064.651498] RIP: 0033:0x7f6d8c787b6a [ 1064.655238] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1064.674156] RSP: 002b:00007f6d8acf8f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1064.681887] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6d8c787b6a 03:42:14 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x33}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async, rerun: 64) r1 = gettid() (rerun: 64) timer_create(0x5, &(0x7f00000000c0)={0x0, 0x7, 0x0, @tid=r1}, &(0x7f0000000100)) (async) perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0x1, 0x6, 0x7, 0x1, 0x0, 0x8000000000000000, 0x40800, 0x2, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x80000001, 0x1, @perf_config_ext={0x0, 0x5}, 0x40, 0x1ff, 0x3, 0x6, 0x9, 0x0, 0x6, 0x0, 0x8, 0x0, 0x8}, r1, 0x0, r0, 0x2) (async) r2 = socket$tipc(0x1e, 0x5, 0x0) (async) r3 = socket$tipc(0x1e, 0x5, 0x0) dup2(r2, r3) 03:42:14 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0xffffff7f, {0xf}}, 0x14}}, 0x0) 03:42:14 executing program 4: r0 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0x14, r0, 0x300, 0x70bd28, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x274b1f1b19ef0489}, 0x20000004) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$NET_DM_CMD_START(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) 03:42:15 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xb}}, 0x14}}, 0x0) [ 1064.689175] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f6d8acf8fe0 [ 1064.696474] RBP: 00007f6d8acf9020 R08: 00007f6d8acf9020 R09: 0000000020000000 [ 1064.703851] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 1064.711139] R13: 0000000020000100 R14: 00007f6d8acf8fe0 R15: 00000000200001c0 03:42:15 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 48) 03:42:15 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:15 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:15 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0xffffff9e, {0xf}}, 0x14}}, 0x0) 03:42:15 executing program 4: r0 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0x14, r0, 0x300, 0x70bd28, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x274b1f1b19ef0489}, 0x20000004) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$NET_DM_CMD_START(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) 03:42:15 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000000), &(0x7f0000000040), 0x2, 0x3) r1 = socket$tipc(0x1e, 0x5, 0x0) r2 = socket$tipc(0x1e, 0x5, 0x0) dup2(r1, r2) 03:42:15 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf, 0x2}}, 0x14}}, 0x0) 03:42:15 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:15 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0xfffffff0, {0xf}}, 0x14}}, 0x0) 03:42:15 executing program 4: r0 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0x14, r0, 0x300, 0x70bd28, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x274b1f1b19ef0489}, 0x20000004) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$NET_DM_CMD_START(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) [ 1064.938004] FAULT_INJECTION: forcing a failure. [ 1064.938004] name failslab, interval 1, probability 0, space 0, times 0 [ 1064.995541] CPU: 0 PID: 22338 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1065.003566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1065.012942] Call Trace: [ 1065.015558] dump_stack+0x1fc/0x2ef [ 1065.019217] should_fail.cold+0xa/0xf [ 1065.023050] ? setup_fault_attr+0x200/0x200 [ 1065.027398] ? lock_acquire+0x170/0x3c0 [ 1065.031423] __should_failslab+0x115/0x180 [ 1065.035692] should_failslab+0x5/0x10 [ 1065.039524] kmem_cache_alloc+0x277/0x370 [ 1065.043731] getname_kernel+0x4e/0x370 [ 1065.046059] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 1065.047651] kern_path+0x1b/0x40 [ 1065.047678] lookup_bdev+0xfc/0x220 [ 1065.047693] ? bd_acquire+0x440/0x440 [ 1065.047721] blkdev_get_by_path+0x1b/0xd0 [ 1065.080275] mount_bdev+0x5b/0x3b0 [ 1065.083840] ? ext4_calculate_overhead+0x11c0/0x11c0 [ 1065.088969] mount_fs+0xa3/0x310 [ 1065.092370] vfs_kern_mount.part.0+0x68/0x470 [ 1065.096911] do_mount+0x115c/0x2f50 [ 1065.100568] ? cmp_ex_sort+0xc0/0xc0 [ 1065.104307] ? __do_page_fault+0x180/0xd60 [ 1065.108573] ? copy_mount_string+0x40/0x40 [ 1065.112842] ? memset+0x20/0x40 [ 1065.116146] ? copy_mount_options+0x26f/0x380 [ 1065.120692] ksys_mount+0xcf/0x130 [ 1065.124262] __x64_sys_mount+0xba/0x150 [ 1065.128262] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1065.132870] do_syscall_64+0xf9/0x620 [ 1065.136711] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1065.141922] RIP: 0033:0x7f6d8c787b6a [ 1065.145664] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1065.164590] RSP: 002b:00007f6d8acf8f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1065.172322] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6d8c787b6a [ 1065.179612] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f6d8acf8fe0 [ 1065.186909] RBP: 00007f6d8acf9020 R08: 00007f6d8acf9020 R09: 0000000020000000 03:42:15 executing program 4: r0 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0x14, r0, 0x300, 0x70bd28, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x274b1f1b19ef0489}, 0x20000004) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000380), r1) sendmsg$NET_DM_CMD_START(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r2, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) 03:42:15 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0xffffffff, {0xf}}, 0x14}}, 0x0) [ 1065.194205] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 1065.201586] R13: 0000000020000100 R14: 00007f6d8acf8fe0 R15: 00000000200001c0 03:42:15 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 49) 03:42:15 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf, 0x4}}, 0x14}}, 0x0) 03:42:15 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000000), &(0x7f0000000040), 0x2, 0x3) r1 = socket$tipc(0x1e, 0x5, 0x0) r2 = socket$tipc(0x1e, 0x5, 0x0) dup2(r1, r2) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000000), &(0x7f0000000040), 0x2, 0x3) (async) socket$tipc(0x1e, 0x5, 0x0) (async) socket$tipc(0x1e, 0x5, 0x0) (async) dup2(r1, r2) (async) 03:42:15 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:15 executing program 4: r0 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0x14, r0, 0x300, 0x70bd28, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x274b1f1b19ef0489}, 0x20000004) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000380), r1) sendmsg$NET_DM_CMD_START(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r2, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) 03:42:15 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0x5}}, 0x14}}, 0x0) 03:42:15 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf, 0x8}}, 0x14}}, 0x0) 03:42:15 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x4, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:15 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000000), &(0x7f0000000040), 0x2, 0x3) (async) r1 = socket$tipc(0x1e, 0x5, 0x0) (async) r2 = socket$tipc(0x1e, 0x5, 0x0) dup2(r1, r2) 03:42:15 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf, 0xe}}, 0x14}}, 0x0) 03:42:15 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0x6}}, 0x14}}, 0x0) 03:42:15 executing program 4: r0 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0x14, r0, 0x300, 0x70bd28, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x274b1f1b19ef0489}, 0x20000004) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000380), r1) sendmsg$NET_DM_CMD_START(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r2, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) [ 1065.436125] FAULT_INJECTION: forcing a failure. [ 1065.436125] name failslab, interval 1, probability 0, space 0, times 0 [ 1065.487021] CPU: 1 PID: 22385 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1065.494946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1065.504313] Call Trace: [ 1065.506938] dump_stack+0x1fc/0x2ef [ 1065.510582] should_fail.cold+0xa/0xf [ 1065.514531] ? setup_fault_attr+0x200/0x200 [ 1065.518871] ? lock_acquire+0x170/0x3c0 [ 1065.522869] __should_failslab+0x115/0x180 [ 1065.527208] should_failslab+0x5/0x10 [ 1065.531033] kmem_cache_alloc_trace+0x284/0x380 [ 1065.535726] ? set_bdev_super+0x110/0x110 [ 1065.539887] ? ns_test_super+0x50/0x50 [ 1065.543787] sget_userns+0x122/0xcd0 [ 1065.547519] ? set_bdev_super+0x110/0x110 [ 1065.551687] ? ns_test_super+0x50/0x50 [ 1065.555605] ? set_bdev_super+0x110/0x110 [ 1065.559770] ? ns_test_super+0x50/0x50 [ 1065.563683] sget+0x102/0x140 [ 1065.566814] mount_bdev+0xf8/0x3b0 [ 1065.570356] ? ext4_calculate_overhead+0x11c0/0x11c0 [ 1065.575556] mount_fs+0xa3/0x310 [ 1065.578943] vfs_kern_mount.part.0+0x68/0x470 [ 1065.583457] do_mount+0x115c/0x2f50 [ 1065.587101] ? cmp_ex_sort+0xc0/0xc0 [ 1065.590828] ? __do_page_fault+0x180/0xd60 [ 1065.595073] ? copy_mount_string+0x40/0x40 [ 1065.599340] ? memset+0x20/0x40 [ 1065.602635] ? copy_mount_options+0x26f/0x380 [ 1065.607159] ksys_mount+0xcf/0x130 [ 1065.610712] __x64_sys_mount+0xba/0x150 [ 1065.614712] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1065.619306] do_syscall_64+0xf9/0x620 [ 1065.623130] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1065.628414] RIP: 0033:0x7f6d8c787b6a [ 1065.632132] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1065.651040] RSP: 002b:00007f6d8acf8f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1065.658783] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6d8c787b6a [ 1065.666067] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f6d8acf8fe0 [ 1065.673351] RBP: 00007f6d8acf9020 R08: 00007f6d8acf9020 R09: 0000000020000000 [ 1065.680638] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 1065.687918] R13: 0000000020000100 R14: 00007f6d8acf8fe0 R15: 00000000200001c0 03:42:16 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 50) 03:42:16 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0x9}}, 0x14}}, 0x0) 03:42:16 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf, 0xf}}, 0x14}}, 0x0) 03:42:16 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) r2 = socket$tipc(0x1e, 0x5, 0x0) mmap$perf(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000001, 0x40010, r0, 0x1ff) dup2(r1, r2) 03:42:16 executing program 4: syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000000c0), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000380), r0) sendmsg$NET_DM_CMD_START(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) 03:42:16 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x7, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:16 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) 03:42:16 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r1 = socket$tipc(0x1e, 0x5, 0x0) (async) r2 = socket$tipc(0x1e, 0x5, 0x0) mmap$perf(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000001, 0x40010, r0, 0x1ff) (async) dup2(r1, r2) 03:42:16 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf, 0x60}}, 0x14}}, 0x0) 03:42:16 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x8, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:16 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000380), r0) sendmsg$NET_DM_CMD_START(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) 03:42:16 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xb}}, 0x14}}, 0x0) [ 1065.899603] FAULT_INJECTION: forcing a failure. [ 1065.899603] name failslab, interval 1, probability 0, space 0, times 0 [ 1066.005054] CPU: 1 PID: 22429 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1066.013076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1066.022560] Call Trace: [ 1066.025166] dump_stack+0x1fc/0x2ef [ 1066.028818] should_fail.cold+0xa/0xf [ 1066.032639] ? setup_fault_attr+0x200/0x200 [ 1066.037111] ? lock_acquire+0x170/0x3c0 [ 1066.041110] __should_failslab+0x115/0x180 [ 1066.045380] should_failslab+0x5/0x10 [ 1066.049195] kmem_cache_alloc_trace+0x284/0x380 [ 1066.053884] ? set_bdev_super+0x110/0x110 [ 1066.058047] ? ns_test_super+0x50/0x50 [ 1066.061948] sget_userns+0x122/0xcd0 [ 1066.065672] ? set_bdev_super+0x110/0x110 [ 1066.069840] ? ns_test_super+0x50/0x50 [ 1066.073745] ? set_bdev_super+0x110/0x110 [ 1066.077915] ? ns_test_super+0x50/0x50 [ 1066.081816] sget+0x102/0x140 [ 1066.084936] mount_bdev+0xf8/0x3b0 [ 1066.088494] ? ext4_calculate_overhead+0x11c0/0x11c0 [ 1066.093616] mount_fs+0xa3/0x310 [ 1066.097002] vfs_kern_mount.part.0+0x68/0x470 [ 1066.101521] do_mount+0x115c/0x2f50 [ 1066.105181] ? cmp_ex_sort+0xc0/0xc0 [ 1066.108906] ? __do_page_fault+0x180/0xd60 [ 1066.113154] ? copy_mount_string+0x40/0x40 [ 1066.117410] ? memset+0x20/0x40 [ 1066.120712] ? copy_mount_options+0x26f/0x380 [ 1066.125225] ksys_mount+0xcf/0x130 [ 1066.128781] __x64_sys_mount+0xba/0x150 [ 1066.132776] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1066.137373] do_syscall_64+0xf9/0x620 [ 1066.141192] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1066.146395] RIP: 0033:0x7f6d8c787b6a [ 1066.150119] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1066.170937] RSP: 002b:00007f6d8acf8f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1066.178783] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6d8c787b6a [ 1066.186087] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f6d8acf8fe0 [ 1066.193512] RBP: 00007f6d8acf9020 R08: 00007f6d8acf9020 R09: 0000000020000000 [ 1066.200799] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 1066.208085] R13: 0000000020000100 R14: 00007f6d8acf8fe0 R15: 00000000200001c0 03:42:16 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 51) 03:42:16 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:16 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x9, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:16 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$net_dm(0x0, r0) sendmsg$NET_DM_CMD_START(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) 03:42:16 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r1 = socket$tipc(0x1e, 0x5, 0x0) (async) r2 = socket$tipc(0x1e, 0x5, 0x0) mmap$perf(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000001, 0x40010, r0, 0x1ff) (async) dup2(r1, r2) 03:42:16 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:16 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf, 0x0, 0x2}}, 0x14}}, 0x0) 03:42:16 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$net_dm(0x0, r0) sendmsg$NET_DM_CMD_START(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) 03:42:16 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0xe, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:16 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$tipc(0x1e, 0x5, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000840)={&(0x7f0000000800)=[0x2], 0x1, 0x0, 0x0, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000780)={0x0, 0x80, 0x40, 0x1, 0x1, 0x87, 0x0, 0x2, 0x1000, 0x6, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x1, @perf_config_ext={0x8}, 0x22, 0x3, 0x24fd, 0x4, 0x5, 0x0, 0x40, 0x0, 0x9}, 0xffffffffffffffff, 0x4, r2, 0x0) socket$tipc(0x1e, 0x2, 0x0) getsockopt$TIPC_NODE_RECVQ_DEPTH(r1, 0x10f, 0x83, &(0x7f0000000880), &(0x7f00000008c0)=0x4) dup2(r0, r1) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f0000000900)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x100}}, './file0\x00'}) setsockopt$TIPC_GROUP_JOIN(r3, 0x10f, 0x87, &(0x7f0000000940)={0x42, 0x3}, 0x10) r4 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) sendmsg$tipc(r4, &(0x7f0000000740)={&(0x7f0000000040)=@name={0x1e, 0x2, 0x2, {{0x41}, 0x1}}, 0x10, &(0x7f0000000600)=[{&(0x7f0000000080)="dfda9f0cdb496800e83f8d18a37e9c0619c207f9a457d097fd7d04b10af73d31f27121352fb59d483b3e30c11edaf0fee57f3900ae2ad2f24c896d1cd57db87e3cd4d13913b531c3c5eb4bebc1d062e2d4d1fcb0684757834269402be1ae89cc857b10f1e9aa6c9eef991fc34cb67d770dad87601b691d5f327a053db5af7cb7583da4da980836b9935875521454b1715b26955a4a704ec232839979a71a9efef5874bb4353d0171b5230c60fad3ec7872c5a43822af9ed595278160cd741f45dff4c0280e15a936dd", 0xc9}, {&(0x7f0000000180)="e254434bc3af3f32aeda9aa0c3271bcae4e341f6e7a0038df29421ed1bed2898d0bf5874ff605148abb5904222f717dc28edbde2d309cb2e0e", 0x39}, {&(0x7f00000001c0)="5641cdf02b70032aaec4fc14d871f813026a1cb7100b19c19ffc9b979cf5464c28be4f15548aa1fb07781820c6a147b09648a767f6a32b272809613168449d36567118c0b4a1caf9e630f82acaa2d94653a49e762fda8760611707c453c36b21254cea9c4eab45c7c9fcaa4c29dc6178b7c555bcfa063793c822402b052d5b3de0d2f0fceabe368ba13b7ebf2a82e7c488df0a826a025526520336313c7a622fb5ebf85645aed5e11465d6934b0f17b9c6d9445380dde7c6fabde5c46660f11262c6b01f35bc9c3fb868074840adca", 0xcf}, {&(0x7f00000002c0)="71fd9f7634365e8fd443de59ac1ac89fcf10391eb15e1655ce0b2a8b300eea3e144e7e3fe6be7f18625c42a077fddc924355d8e3cdcbbeb8f1d3a3dc5746dd667ae8e488176e8912dc17af0ba9245d78c45188703b176784556da7b39943bb093dd2a477a28911dc72b716f8b19f7c2488237c1a1a70", 0x76}, {&(0x7f00000003c0)="a170ffd213a0cebe60ddf86baad3853dd47432a2c186e1bc42f4cbe0a0226811ac1c245b699e29fdf5938cdd3739ea31da02c6259cb7e7867496ea051c", 0x3d}, {&(0x7f0000000400)="ee55d720a8c64deec67aa33c725f737591745b45adafd4cbcb53cde429f74eb39f78", 0x22}, {&(0x7f0000000440)="99f617da05ce7a5a5d2456bf3eb7ad0653e59c900afe54f474821d002d84c0248c680366cfb273f57d5d439f5177675e4bcbc8855151e8905cf4ea1eb42c1bdf9d6219762bd71da7e5620903492cfce531f69e0f216bb858842351840be0760d245ef311caf828adbf7ee100e94c133440259f5c3c27d4da1dc9448bf149ab6d4c7843a935c96623b76b114801c9a0b530e4a20d91fceca2e963241d6da73bd3969400b110", 0xa5}, {&(0x7f0000000500)="79109d4cda93cf29546ebfe9d0e023196fd09a16456d46a42ca298cd4d0d8d809cbd00ada262708428ed3f517f3488e4b0510bf77c4a76bbe55e4f7c17c2122e2674348b33f30d761adf0da268449d23a3589e3f344ea299524e4afaa6da2d4641ff130763e4b522f1839266864a9644570871809c9f3065cca8a2979741911c17b4ae232d89c1a0f67d64ee24053e1530fb1c6e22393bf03d554d3387a6773a9393252798165cd1cb96b85e2400b9310cbbf6541260e5c2be754a1fec0832b21669e8b8e4fdf3d8d3d57d29cd6638e015c7c721aeb33f68abb1233fd3715e336af20d22e49e63740d1b897cc8e6", 0xee}], 0x8, &(0x7f0000000680)="763cd332d78bf44532204d77bb6bbb4bbf67bee5a41866dae9d994de05bba66be4402931d9ac8fcf56a472e84fad2b4be74922ee91a31cf1f4213d8824f505f22aa8613ca62c8d65bfe3c822be99c0220921f02de9f3df6d81cb973133579e6315a48b0506ae45d83fea9bd3ef70a9e12c1272d610287b0f903fc6877b4faf52ac2f2bbe4d", 0x85, 0x20000004}, 0x8881) 03:42:16 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf, 0x2}}, 0x14}}, 0x0) 03:42:16 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf, 0x0, 0x4}}, 0x14}}, 0x0) [ 1066.413651] FAULT_INJECTION: forcing a failure. [ 1066.413651] name failslab, interval 1, probability 0, space 0, times 0 [ 1066.476670] CPU: 0 PID: 22467 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1066.484622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1066.494084] Call Trace: [ 1066.496697] dump_stack+0x1fc/0x2ef [ 1066.500368] should_fail.cold+0xa/0xf [ 1066.504471] ? setup_fault_attr+0x200/0x200 [ 1066.508820] ? lock_acquire+0x170/0x3c0 [ 1066.512828] __should_failslab+0x115/0x180 [ 1066.517182] should_failslab+0x5/0x10 [ 1066.521108] kmem_cache_alloc_trace+0x284/0x380 [ 1066.525809] ? set_bdev_super+0x110/0x110 [ 1066.530068] ? ns_test_super+0x50/0x50 [ 1066.533982] sget_userns+0x122/0xcd0 [ 1066.537725] ? set_bdev_super+0x110/0x110 [ 1066.541911] ? ns_test_super+0x50/0x50 [ 1066.545843] ? set_bdev_super+0x110/0x110 [ 1066.550021] ? ns_test_super+0x50/0x50 [ 1066.553940] sget+0x102/0x140 [ 1066.557087] mount_bdev+0xf8/0x3b0 [ 1066.560661] ? ext4_calculate_overhead+0x11c0/0x11c0 [ 1066.565796] mount_fs+0xa3/0x310 [ 1066.569201] vfs_kern_mount.part.0+0x68/0x470 [ 1066.573735] do_mount+0x115c/0x2f50 [ 1066.577394] ? cmp_ex_sort+0xc0/0xc0 [ 1066.581136] ? __do_page_fault+0x180/0xd60 [ 1066.585500] ? copy_mount_string+0x40/0x40 [ 1066.589784] ? memset+0x20/0x40 [ 1066.593092] ? copy_mount_options+0x26f/0x380 [ 1066.597622] ksys_mount+0xcf/0x130 [ 1066.601191] __x64_sys_mount+0xba/0x150 [ 1066.605189] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1066.609800] do_syscall_64+0xf9/0x620 [ 1066.613640] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1066.618854] RIP: 0033:0x7f6d8c787b6a [ 1066.622596] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1066.641525] RSP: 002b:00007f6d8acf8f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1066.649348] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6d8c787b6a [ 1066.656640] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f6d8acf8fe0 [ 1066.664103] RBP: 00007f6d8acf9020 R08: 00007f6d8acf9020 R09: 0000000020000000 03:42:17 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 52) 03:42:17 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$tipc(0x1e, 0x5, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000840)={&(0x7f0000000800)=[0x2], 0x1, 0x0, 0x0, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000780)={0x0, 0x80, 0x40, 0x1, 0x1, 0x87, 0x0, 0x2, 0x1000, 0x6, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x1, @perf_config_ext={0x8}, 0x22, 0x3, 0x24fd, 0x4, 0x5, 0x0, 0x40, 0x0, 0x9}, 0xffffffffffffffff, 0x4, r2, 0x0) socket$tipc(0x1e, 0x2, 0x0) getsockopt$TIPC_NODE_RECVQ_DEPTH(r1, 0x10f, 0x83, &(0x7f0000000880), &(0x7f00000008c0)=0x4) dup2(r0, r1) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f0000000900)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x100}}, './file0\x00'}) setsockopt$TIPC_GROUP_JOIN(r3, 0x10f, 0x87, &(0x7f0000000940)={0x42, 0x3}, 0x10) r4 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) sendmsg$tipc(r4, &(0x7f0000000740)={&(0x7f0000000040)=@name={0x1e, 0x2, 0x2, {{0x41}, 0x1}}, 0x10, &(0x7f0000000600)=[{&(0x7f0000000080)="dfda9f0cdb496800e83f8d18a37e9c0619c207f9a457d097fd7d04b10af73d31f27121352fb59d483b3e30c11edaf0fee57f3900ae2ad2f24c896d1cd57db87e3cd4d13913b531c3c5eb4bebc1d062e2d4d1fcb0684757834269402be1ae89cc857b10f1e9aa6c9eef991fc34cb67d770dad87601b691d5f327a053db5af7cb7583da4da980836b9935875521454b1715b26955a4a704ec232839979a71a9efef5874bb4353d0171b5230c60fad3ec7872c5a43822af9ed595278160cd741f45dff4c0280e15a936dd", 0xc9}, {&(0x7f0000000180)="e254434bc3af3f32aeda9aa0c3271bcae4e341f6e7a0038df29421ed1bed2898d0bf5874ff605148abb5904222f717dc28edbde2d309cb2e0e", 0x39}, {&(0x7f00000001c0)="5641cdf02b70032aaec4fc14d871f813026a1cb7100b19c19ffc9b979cf5464c28be4f15548aa1fb07781820c6a147b09648a767f6a32b272809613168449d36567118c0b4a1caf9e630f82acaa2d94653a49e762fda8760611707c453c36b21254cea9c4eab45c7c9fcaa4c29dc6178b7c555bcfa063793c822402b052d5b3de0d2f0fceabe368ba13b7ebf2a82e7c488df0a826a025526520336313c7a622fb5ebf85645aed5e11465d6934b0f17b9c6d9445380dde7c6fabde5c46660f11262c6b01f35bc9c3fb868074840adca", 0xcf}, {&(0x7f00000002c0)="71fd9f7634365e8fd443de59ac1ac89fcf10391eb15e1655ce0b2a8b300eea3e144e7e3fe6be7f18625c42a077fddc924355d8e3cdcbbeb8f1d3a3dc5746dd667ae8e488176e8912dc17af0ba9245d78c45188703b176784556da7b39943bb093dd2a477a28911dc72b716f8b19f7c2488237c1a1a70", 0x76}, {&(0x7f00000003c0)="a170ffd213a0cebe60ddf86baad3853dd47432a2c186e1bc42f4cbe0a0226811ac1c245b699e29fdf5938cdd3739ea31da02c6259cb7e7867496ea051c", 0x3d}, {&(0x7f0000000400)="ee55d720a8c64deec67aa33c725f737591745b45adafd4cbcb53cde429f74eb39f78", 0x22}, {&(0x7f0000000440)="99f617da05ce7a5a5d2456bf3eb7ad0653e59c900afe54f474821d002d84c0248c680366cfb273f57d5d439f5177675e4bcbc8855151e8905cf4ea1eb42c1bdf9d6219762bd71da7e5620903492cfce531f69e0f216bb858842351840be0760d245ef311caf828adbf7ee100e94c133440259f5c3c27d4da1dc9448bf149ab6d4c7843a935c96623b76b114801c9a0b530e4a20d91fceca2e963241d6da73bd3969400b110", 0xa5}, {&(0x7f0000000500)="79109d4cda93cf29546ebfe9d0e023196fd09a16456d46a42ca298cd4d0d8d809cbd00ada262708428ed3f517f3488e4b0510bf77c4a76bbe55e4f7c17c2122e2674348b33f30d761adf0da268449d23a3589e3f344ea299524e4afaa6da2d4641ff130763e4b522f1839266864a9644570871809c9f3065cca8a2979741911c17b4ae232d89c1a0f67d64ee24053e1530fb1c6e22393bf03d554d3387a6773a9393252798165cd1cb96b85e2400b9310cbbf6541260e5c2be754a1fec0832b21669e8b8e4fdf3d8d3d57d29cd6638e015c7c721aeb33f68abb1233fd3715e336af20d22e49e63740d1b897cc8e6", 0xee}], 0x8, &(0x7f0000000680)="763cd332d78bf44532204d77bb6bbb4bbf67bee5a41866dae9d994de05bba66be4402931d9ac8fcf56a472e84fad2b4be74922ee91a31cf1f4213d8824f505f22aa8613ca62c8d65bfe3c822be99c0220921f02de9f3df6d81cb973133579e6315a48b0506ae45d83fea9bd3ef70a9e12c1272d610287b0f903fc6877b4faf52ac2f2bbe4d", 0x85, 0x20000004}, 0x8881) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) socket$tipc(0x1e, 0x5, 0x0) (async) socket$tipc(0x1e, 0x5, 0x0) (async) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000840)={&(0x7f0000000800)=[0x2], 0x1}) (async) perf_event_open(&(0x7f0000000780)={0x0, 0x80, 0x40, 0x1, 0x1, 0x87, 0x0, 0x2, 0x1000, 0x6, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x1, @perf_config_ext={0x8}, 0x22, 0x3, 0x24fd, 0x4, 0x5, 0x0, 0x40, 0x0, 0x9}, 0xffffffffffffffff, 0x4, r2, 0x0) (async) socket$tipc(0x1e, 0x2, 0x0) (async) getsockopt$TIPC_NODE_RECVQ_DEPTH(r1, 0x10f, 0x83, &(0x7f0000000880), &(0x7f00000008c0)=0x4) (async) dup2(r0, r1) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f0000000900)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x100}}, './file0\x00'}) (async) setsockopt$TIPC_GROUP_JOIN(r3, 0x10f, 0x87, &(0x7f0000000940)={0x42, 0x3}, 0x10) (async) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async) sendmsg$tipc(r4, &(0x7f0000000740)={&(0x7f0000000040)=@name={0x1e, 0x2, 0x2, {{0x41}, 0x1}}, 0x10, &(0x7f0000000600)=[{&(0x7f0000000080)="dfda9f0cdb496800e83f8d18a37e9c0619c207f9a457d097fd7d04b10af73d31f27121352fb59d483b3e30c11edaf0fee57f3900ae2ad2f24c896d1cd57db87e3cd4d13913b531c3c5eb4bebc1d062e2d4d1fcb0684757834269402be1ae89cc857b10f1e9aa6c9eef991fc34cb67d770dad87601b691d5f327a053db5af7cb7583da4da980836b9935875521454b1715b26955a4a704ec232839979a71a9efef5874bb4353d0171b5230c60fad3ec7872c5a43822af9ed595278160cd741f45dff4c0280e15a936dd", 0xc9}, {&(0x7f0000000180)="e254434bc3af3f32aeda9aa0c3271bcae4e341f6e7a0038df29421ed1bed2898d0bf5874ff605148abb5904222f717dc28edbde2d309cb2e0e", 0x39}, {&(0x7f00000001c0)="5641cdf02b70032aaec4fc14d871f813026a1cb7100b19c19ffc9b979cf5464c28be4f15548aa1fb07781820c6a147b09648a767f6a32b272809613168449d36567118c0b4a1caf9e630f82acaa2d94653a49e762fda8760611707c453c36b21254cea9c4eab45c7c9fcaa4c29dc6178b7c555bcfa063793c822402b052d5b3de0d2f0fceabe368ba13b7ebf2a82e7c488df0a826a025526520336313c7a622fb5ebf85645aed5e11465d6934b0f17b9c6d9445380dde7c6fabde5c46660f11262c6b01f35bc9c3fb868074840adca", 0xcf}, {&(0x7f00000002c0)="71fd9f7634365e8fd443de59ac1ac89fcf10391eb15e1655ce0b2a8b300eea3e144e7e3fe6be7f18625c42a077fddc924355d8e3cdcbbeb8f1d3a3dc5746dd667ae8e488176e8912dc17af0ba9245d78c45188703b176784556da7b39943bb093dd2a477a28911dc72b716f8b19f7c2488237c1a1a70", 0x76}, {&(0x7f00000003c0)="a170ffd213a0cebe60ddf86baad3853dd47432a2c186e1bc42f4cbe0a0226811ac1c245b699e29fdf5938cdd3739ea31da02c6259cb7e7867496ea051c", 0x3d}, {&(0x7f0000000400)="ee55d720a8c64deec67aa33c725f737591745b45adafd4cbcb53cde429f74eb39f78", 0x22}, {&(0x7f0000000440)="99f617da05ce7a5a5d2456bf3eb7ad0653e59c900afe54f474821d002d84c0248c680366cfb273f57d5d439f5177675e4bcbc8855151e8905cf4ea1eb42c1bdf9d6219762bd71da7e5620903492cfce531f69e0f216bb858842351840be0760d245ef311caf828adbf7ee100e94c133440259f5c3c27d4da1dc9448bf149ab6d4c7843a935c96623b76b114801c9a0b530e4a20d91fceca2e963241d6da73bd3969400b110", 0xa5}, {&(0x7f0000000500)="79109d4cda93cf29546ebfe9d0e023196fd09a16456d46a42ca298cd4d0d8d809cbd00ada262708428ed3f517f3488e4b0510bf77c4a76bbe55e4f7c17c2122e2674348b33f30d761adf0da268449d23a3589e3f344ea299524e4afaa6da2d4641ff130763e4b522f1839266864a9644570871809c9f3065cca8a2979741911c17b4ae232d89c1a0f67d64ee24053e1530fb1c6e22393bf03d554d3387a6773a9393252798165cd1cb96b85e2400b9310cbbf6541260e5c2be754a1fec0832b21669e8b8e4fdf3d8d3d57d29cd6638e015c7c721aeb33f68abb1233fd3715e336af20d22e49e63740d1b897cc8e6", 0xee}], 0x8, &(0x7f0000000680)="763cd332d78bf44532204d77bb6bbb4bbf67bee5a41866dae9d994de05bba66be4402931d9ac8fcf56a472e84fad2b4be74922ee91a31cf1f4213d8824f505f22aa8613ca62c8d65bfe3c822be99c0220921f02de9f3df6d81cb973133579e6315a48b0506ae45d83fea9bd3ef70a9e12c1272d610287b0f903fc6877b4faf52ac2f2bbe4d", 0x85, 0x20000004}, 0x8881) (async) 03:42:17 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$net_dm(0x0, r0) sendmsg$NET_DM_CMD_START(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) 03:42:17 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x11, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:17 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf, 0x0, 0x8}}, 0x14}}, 0x0) 03:42:17 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf, 0x4}}, 0x14}}, 0x0) [ 1066.671479] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 1066.679773] R13: 0000000020000100 R14: 00007f6d8acf8fe0 R15: 00000000200001c0 03:42:17 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf, 0x0, 0xe}}, 0x14}}, 0x0) 03:42:17 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf, 0x8}}, 0x14}}, 0x0) [ 1066.855698] FAULT_INJECTION: forcing a failure. [ 1066.855698] name failslab, interval 1, probability 0, space 0, times 0 [ 1066.872995] CPU: 1 PID: 22508 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1066.880925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1066.890291] Call Trace: [ 1066.892890] dump_stack+0x1fc/0x2ef [ 1066.896559] should_fail.cold+0xa/0xf [ 1066.900381] ? setup_fault_attr+0x200/0x200 03:42:17 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$tipc(0x1e, 0x5, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000840)={&(0x7f0000000800)=[0x2], 0x1, 0x0, 0x0, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000780)={0x0, 0x80, 0x40, 0x1, 0x1, 0x87, 0x0, 0x2, 0x1000, 0x6, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x1, @perf_config_ext={0x8}, 0x22, 0x3, 0x24fd, 0x4, 0x5, 0x0, 0x40, 0x0, 0x9}, 0xffffffffffffffff, 0x4, r2, 0x0) socket$tipc(0x1e, 0x2, 0x0) getsockopt$TIPC_NODE_RECVQ_DEPTH(r1, 0x10f, 0x83, &(0x7f0000000880), &(0x7f00000008c0)=0x4) dup2(r0, r1) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f0000000900)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x100}}, './file0\x00'}) setsockopt$TIPC_GROUP_JOIN(r3, 0x10f, 0x87, &(0x7f0000000940)={0x42, 0x3}, 0x10) r4 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) sendmsg$tipc(r4, &(0x7f0000000740)={&(0x7f0000000040)=@name={0x1e, 0x2, 0x2, {{0x41}, 0x1}}, 0x10, &(0x7f0000000600)=[{&(0x7f0000000080)="dfda9f0cdb496800e83f8d18a37e9c0619c207f9a457d097fd7d04b10af73d31f27121352fb59d483b3e30c11edaf0fee57f3900ae2ad2f24c896d1cd57db87e3cd4d13913b531c3c5eb4bebc1d062e2d4d1fcb0684757834269402be1ae89cc857b10f1e9aa6c9eef991fc34cb67d770dad87601b691d5f327a053db5af7cb7583da4da980836b9935875521454b1715b26955a4a704ec232839979a71a9efef5874bb4353d0171b5230c60fad3ec7872c5a43822af9ed595278160cd741f45dff4c0280e15a936dd", 0xc9}, {&(0x7f0000000180)="e254434bc3af3f32aeda9aa0c3271bcae4e341f6e7a0038df29421ed1bed2898d0bf5874ff605148abb5904222f717dc28edbde2d309cb2e0e", 0x39}, {&(0x7f00000001c0)="5641cdf02b70032aaec4fc14d871f813026a1cb7100b19c19ffc9b979cf5464c28be4f15548aa1fb07781820c6a147b09648a767f6a32b272809613168449d36567118c0b4a1caf9e630f82acaa2d94653a49e762fda8760611707c453c36b21254cea9c4eab45c7c9fcaa4c29dc6178b7c555bcfa063793c822402b052d5b3de0d2f0fceabe368ba13b7ebf2a82e7c488df0a826a025526520336313c7a622fb5ebf85645aed5e11465d6934b0f17b9c6d9445380dde7c6fabde5c46660f11262c6b01f35bc9c3fb868074840adca", 0xcf}, {&(0x7f00000002c0)="71fd9f7634365e8fd443de59ac1ac89fcf10391eb15e1655ce0b2a8b300eea3e144e7e3fe6be7f18625c42a077fddc924355d8e3cdcbbeb8f1d3a3dc5746dd667ae8e488176e8912dc17af0ba9245d78c45188703b176784556da7b39943bb093dd2a477a28911dc72b716f8b19f7c2488237c1a1a70", 0x76}, {&(0x7f00000003c0)="a170ffd213a0cebe60ddf86baad3853dd47432a2c186e1bc42f4cbe0a0226811ac1c245b699e29fdf5938cdd3739ea31da02c6259cb7e7867496ea051c", 0x3d}, {&(0x7f0000000400)="ee55d720a8c64deec67aa33c725f737591745b45adafd4cbcb53cde429f74eb39f78", 0x22}, {&(0x7f0000000440)="99f617da05ce7a5a5d2456bf3eb7ad0653e59c900afe54f474821d002d84c0248c680366cfb273f57d5d439f5177675e4bcbc8855151e8905cf4ea1eb42c1bdf9d6219762bd71da7e5620903492cfce531f69e0f216bb858842351840be0760d245ef311caf828adbf7ee100e94c133440259f5c3c27d4da1dc9448bf149ab6d4c7843a935c96623b76b114801c9a0b530e4a20d91fceca2e963241d6da73bd3969400b110", 0xa5}, {&(0x7f0000000500)="79109d4cda93cf29546ebfe9d0e023196fd09a16456d46a42ca298cd4d0d8d809cbd00ada262708428ed3f517f3488e4b0510bf77c4a76bbe55e4f7c17c2122e2674348b33f30d761adf0da268449d23a3589e3f344ea299524e4afaa6da2d4641ff130763e4b522f1839266864a9644570871809c9f3065cca8a2979741911c17b4ae232d89c1a0f67d64ee24053e1530fb1c6e22393bf03d554d3387a6773a9393252798165cd1cb96b85e2400b9310cbbf6541260e5c2be754a1fec0832b21669e8b8e4fdf3d8d3d57d29cd6638e015c7c721aeb33f68abb1233fd3715e336af20d22e49e63740d1b897cc8e6", 0xee}], 0x8, &(0x7f0000000680)="763cd332d78bf44532204d77bb6bbb4bbf67bee5a41866dae9d994de05bba66be4402931d9ac8fcf56a472e84fad2b4be74922ee91a31cf1f4213d8824f505f22aa8613ca62c8d65bfe3c822be99c0220921f02de9f3df6d81cb973133579e6315a48b0506ae45d83fea9bd3ef70a9e12c1272d610287b0f903fc6877b4faf52ac2f2bbe4d", 0x85, 0x20000004}, 0x8881) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) socket$tipc(0x1e, 0x5, 0x0) (async) socket$tipc(0x1e, 0x5, 0x0) (async) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000840)={&(0x7f0000000800)=[0x2], 0x1}) (async) perf_event_open(&(0x7f0000000780)={0x0, 0x80, 0x40, 0x1, 0x1, 0x87, 0x0, 0x2, 0x1000, 0x6, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x1, @perf_config_ext={0x8}, 0x22, 0x3, 0x24fd, 0x4, 0x5, 0x0, 0x40, 0x0, 0x9}, 0xffffffffffffffff, 0x4, r2, 0x0) (async) socket$tipc(0x1e, 0x2, 0x0) (async) getsockopt$TIPC_NODE_RECVQ_DEPTH(r1, 0x10f, 0x83, &(0x7f0000000880), &(0x7f00000008c0)=0x4) (async) dup2(r0, r1) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f0000000900)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x100}}, './file0\x00'}) (async) setsockopt$TIPC_GROUP_JOIN(r3, 0x10f, 0x87, &(0x7f0000000940)={0x42, 0x3}, 0x10) (async) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async) sendmsg$tipc(r4, &(0x7f0000000740)={&(0x7f0000000040)=@name={0x1e, 0x2, 0x2, {{0x41}, 0x1}}, 0x10, &(0x7f0000000600)=[{&(0x7f0000000080)="dfda9f0cdb496800e83f8d18a37e9c0619c207f9a457d097fd7d04b10af73d31f27121352fb59d483b3e30c11edaf0fee57f3900ae2ad2f24c896d1cd57db87e3cd4d13913b531c3c5eb4bebc1d062e2d4d1fcb0684757834269402be1ae89cc857b10f1e9aa6c9eef991fc34cb67d770dad87601b691d5f327a053db5af7cb7583da4da980836b9935875521454b1715b26955a4a704ec232839979a71a9efef5874bb4353d0171b5230c60fad3ec7872c5a43822af9ed595278160cd741f45dff4c0280e15a936dd", 0xc9}, {&(0x7f0000000180)="e254434bc3af3f32aeda9aa0c3271bcae4e341f6e7a0038df29421ed1bed2898d0bf5874ff605148abb5904222f717dc28edbde2d309cb2e0e", 0x39}, {&(0x7f00000001c0)="5641cdf02b70032aaec4fc14d871f813026a1cb7100b19c19ffc9b979cf5464c28be4f15548aa1fb07781820c6a147b09648a767f6a32b272809613168449d36567118c0b4a1caf9e630f82acaa2d94653a49e762fda8760611707c453c36b21254cea9c4eab45c7c9fcaa4c29dc6178b7c555bcfa063793c822402b052d5b3de0d2f0fceabe368ba13b7ebf2a82e7c488df0a826a025526520336313c7a622fb5ebf85645aed5e11465d6934b0f17b9c6d9445380dde7c6fabde5c46660f11262c6b01f35bc9c3fb868074840adca", 0xcf}, {&(0x7f00000002c0)="71fd9f7634365e8fd443de59ac1ac89fcf10391eb15e1655ce0b2a8b300eea3e144e7e3fe6be7f18625c42a077fddc924355d8e3cdcbbeb8f1d3a3dc5746dd667ae8e488176e8912dc17af0ba9245d78c45188703b176784556da7b39943bb093dd2a477a28911dc72b716f8b19f7c2488237c1a1a70", 0x76}, {&(0x7f00000003c0)="a170ffd213a0cebe60ddf86baad3853dd47432a2c186e1bc42f4cbe0a0226811ac1c245b699e29fdf5938cdd3739ea31da02c6259cb7e7867496ea051c", 0x3d}, {&(0x7f0000000400)="ee55d720a8c64deec67aa33c725f737591745b45adafd4cbcb53cde429f74eb39f78", 0x22}, {&(0x7f0000000440)="99f617da05ce7a5a5d2456bf3eb7ad0653e59c900afe54f474821d002d84c0248c680366cfb273f57d5d439f5177675e4bcbc8855151e8905cf4ea1eb42c1bdf9d6219762bd71da7e5620903492cfce531f69e0f216bb858842351840be0760d245ef311caf828adbf7ee100e94c133440259f5c3c27d4da1dc9448bf149ab6d4c7843a935c96623b76b114801c9a0b530e4a20d91fceca2e963241d6da73bd3969400b110", 0xa5}, {&(0x7f0000000500)="79109d4cda93cf29546ebfe9d0e023196fd09a16456d46a42ca298cd4d0d8d809cbd00ada262708428ed3f517f3488e4b0510bf77c4a76bbe55e4f7c17c2122e2674348b33f30d761adf0da268449d23a3589e3f344ea299524e4afaa6da2d4641ff130763e4b522f1839266864a9644570871809c9f3065cca8a2979741911c17b4ae232d89c1a0f67d64ee24053e1530fb1c6e22393bf03d554d3387a6773a9393252798165cd1cb96b85e2400b9310cbbf6541260e5c2be754a1fec0832b21669e8b8e4fdf3d8d3d57d29cd6638e015c7c721aeb33f68abb1233fd3715e336af20d22e49e63740d1b897cc8e6", 0xee}], 0x8, &(0x7f0000000680)="763cd332d78bf44532204d77bb6bbb4bbf67bee5a41866dae9d994de05bba66be4402931d9ac8fcf56a472e84fad2b4be74922ee91a31cf1f4213d8824f505f22aa8613ca62c8d65bfe3c822be99c0220921f02de9f3df6d81cb973133579e6315a48b0506ae45d83fea9bd3ef70a9e12c1272d610287b0f903fc6877b4faf52ac2f2bbe4d", 0x85, 0x20000004}, 0x8881) (async) [ 1066.904719] ? lock_acquire+0x170/0x3c0 [ 1066.908720] __should_failslab+0x115/0x180 [ 1066.912974] should_failslab+0x5/0x10 [ 1066.916878] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1066.922006] __kmalloc_node+0x38/0x70 [ 1066.925831] kvmalloc_node+0x61/0xf0 [ 1066.929571] __list_lru_init+0x4c6/0x7f0 [ 1066.933649] ? up_read+0xb3/0x110 [ 1066.937126] sget_userns+0x7e2/0xcd0 [ 1066.940856] ? set_bdev_super+0x110/0x110 [ 1066.945041] ? ns_test_super+0x50/0x50 [ 1066.948949] ? set_bdev_super+0x110/0x110 03:42:17 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf, 0xe}}, 0x14}}, 0x0) [ 1066.953118] ? ns_test_super+0x50/0x50 [ 1066.957030] sget+0x102/0x140 [ 1066.960158] mount_bdev+0xf8/0x3b0 [ 1066.963717] ? ext4_calculate_overhead+0x11c0/0x11c0 [ 1066.968841] mount_fs+0xa3/0x310 [ 1066.972404] vfs_kern_mount.part.0+0x68/0x470 [ 1066.977350] do_mount+0x115c/0x2f50 [ 1066.980992] ? cmp_ex_sort+0xc0/0xc0 [ 1066.984812] ? __do_page_fault+0x180/0xd60 [ 1066.989327] ? copy_mount_string+0x40/0x40 [ 1066.993588] ? memset+0x20/0x40 [ 1066.996883] ? copy_mount_options+0x26f/0x380 [ 1067.001410] ksys_mount+0xcf/0x130 03:42:17 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf, 0x0, 0xf}}, 0x14}}, 0x0) 03:42:17 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x1c, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) [ 1067.004986] __x64_sys_mount+0xba/0x150 [ 1067.008993] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1067.013594] do_syscall_64+0xf9/0x620 [ 1067.017429] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1067.022630] RIP: 0033:0x7f6d8c787b6a [ 1067.026358] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1067.045359] RSP: 002b:00007f6d8acf8f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1067.053491] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6d8c787b6a [ 1067.053530] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f6d8acf8fe0 [ 1067.053538] RBP: 00007f6d8acf9020 R08: 00007f6d8acf9020 R09: 0000000020000000 [ 1067.053545] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 03:42:17 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 53) 03:42:17 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$NET_DM_CMD_START(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) 03:42:17 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf, 0x0, 0x60}}, 0x14}}, 0x0) 03:42:17 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x1f4, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:17 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf, 0xf}}, 0x14}}, 0x0) [ 1067.053552] R13: 0000000020000100 R14: 00007f6d8acf8fe0 R15: 00000000200001c0 03:42:17 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$tipc(0x1e, 0x5, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) r2 = socket$inet6(0xa, 0x400000000001, 0x0) close(r2) ioctl$int_in(r2, 0x5452, &(0x7f0000000040)=0x400) r3 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x200002) r4 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) fgetxattr(r4, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f00000000c0)=""/26, 0x1a) sendfile(r2, r3, 0x0, 0x80001d00c0d0) bind$tipc(r3, &(0x7f0000000000)=@nameseq={0x1e, 0x1, 0x1, {0x42, 0x4, 0x4}}, 0x10) dup2(r0, r1) 03:42:17 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf, 0x0, 0xf0}}, 0x14}}, 0x0) 03:42:17 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf, 0x60}}, 0x14}}, 0x0) 03:42:17 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$NET_DM_CMD_START(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) 03:42:17 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x1fb, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) [ 1067.327204] FAULT_INJECTION: forcing a failure. [ 1067.327204] name failslab, interval 1, probability 0, space 0, times 0 [ 1067.411581] CPU: 1 PID: 22559 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1067.419521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1067.428890] Call Trace: [ 1067.431498] dump_stack+0x1fc/0x2ef [ 1067.435157] should_fail.cold+0xa/0xf [ 1067.438984] ? setup_fault_attr+0x200/0x200 [ 1067.443334] ? lock_acquire+0x170/0x3c0 [ 1067.447337] __should_failslab+0x115/0x180 [ 1067.451601] should_failslab+0x5/0x10 [ 1067.455434] __kmalloc+0x2ab/0x3c0 [ 1067.459078] ? __list_lru_init+0xd3/0x7f0 [ 1067.463264] __list_lru_init+0xd3/0x7f0 [ 1067.467260] ? up_read+0xb3/0x110 [ 1067.470755] sget_userns+0x810/0xcd0 [ 1067.474487] ? set_bdev_super+0x110/0x110 [ 1067.478667] ? ns_test_super+0x50/0x50 [ 1067.482683] ? set_bdev_super+0x110/0x110 [ 1067.486846] ? ns_test_super+0x50/0x50 [ 1067.490764] sget+0x102/0x140 [ 1067.493909] mount_bdev+0xf8/0x3b0 [ 1067.497469] ? ext4_calculate_overhead+0x11c0/0x11c0 [ 1067.502600] mount_fs+0xa3/0x310 [ 1067.505995] vfs_kern_mount.part.0+0x68/0x470 [ 1067.510517] do_mount+0x115c/0x2f50 [ 1067.514172] ? cmp_ex_sort+0xc0/0xc0 [ 1067.517910] ? __do_page_fault+0x180/0xd60 [ 1067.522169] ? copy_mount_string+0x40/0x40 [ 1067.526437] ? memset+0x20/0x40 [ 1067.529737] ? copy_mount_options+0x26f/0x380 [ 1067.534263] ksys_mount+0xcf/0x130 [ 1067.537839] __x64_sys_mount+0xba/0x150 [ 1067.541835] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1067.546432] do_syscall_64+0xf9/0x620 [ 1067.550254] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1067.555458] RIP: 0033:0x7f6d8c787b6a [ 1067.559185] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1067.578274] RSP: 002b:00007f6d8acf8f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1067.586082] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6d8c787b6a [ 1067.593361] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f6d8acf8fe0 [ 1067.600644] RBP: 00007f6d8acf9020 R08: 00007f6d8acf9020 R09: 0000000020000000 03:42:18 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$NET_DM_CMD_START(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) 03:42:18 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) [ 1067.608017] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 1067.615304] R13: 0000000020000100 R14: 00007f6d8acf8fe0 R15: 00000000200001c0 03:42:18 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 54) 03:42:18 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf, 0x0, 0xe00}}, 0x14}}, 0x0) 03:42:18 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$tipc(0x1e, 0x5, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) r2 = socket$inet6(0xa, 0x400000000001, 0x0) close(r2) ioctl$int_in(r2, 0x5452, &(0x7f0000000040)=0x400) r3 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x200002) r4 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) fgetxattr(r4, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f00000000c0)=""/26, 0x1a) sendfile(r2, r3, 0x0, 0x80001d00c0d0) bind$tipc(r3, &(0x7f0000000000)=@nameseq={0x1e, 0x1, 0x1, {0x42, 0x4, 0x4}}, 0x10) dup2(r0, r1) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) socket$tipc(0x1e, 0x5, 0x0) (async) socket$tipc(0x1e, 0x5, 0x0) (async) socket$inet6(0xa, 0x400000000001, 0x0) (async) close(r2) (async) ioctl$int_in(r2, 0x5452, &(0x7f0000000040)=0x400) (async) open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) (async) ftruncate(r3, 0x200002) (async) socket$inet6_sctp(0xa, 0x801, 0x84) (async) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) (async) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) (async) fgetxattr(r4, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f00000000c0)=""/26, 0x1a) (async) sendfile(r2, r3, 0x0, 0x80001d00c0d0) (async) bind$tipc(r3, &(0x7f0000000000)=@nameseq={0x1e, 0x1, 0x1, {0x42, 0x4, 0x4}}, 0x10) (async) dup2(r0, r1) (async) 03:42:18 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x3e8, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:18 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf, 0x0, 0x2}}, 0x14}}, 0x0) 03:42:18 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000380), r0) sendmsg$NET_DM_CMD_START(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) 03:42:18 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x700, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:18 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf, 0x0, 0xec0}}, 0x14}}, 0x0) 03:42:18 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf, 0x0, 0x4}}, 0x14}}, 0x0) 03:42:18 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000380), r0) sendmsg$NET_DM_CMD_START(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) [ 1067.904744] FAULT_INJECTION: forcing a failure. [ 1067.904744] name failslab, interval 1, probability 0, space 0, times 0 [ 1067.950397] CPU: 0 PID: 22604 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1067.958338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1067.967713] Call Trace: [ 1067.970334] dump_stack+0x1fc/0x2ef [ 1067.973994] should_fail.cold+0xa/0xf [ 1067.977920] ? setup_fault_attr+0x200/0x200 [ 1067.982358] ? lock_acquire+0x170/0x3c0 [ 1067.986373] __should_failslab+0x115/0x180 [ 1067.990702] should_failslab+0x5/0x10 [ 1067.994528] __kmalloc+0x2ab/0x3c0 [ 1067.998093] ? prealloc_shrinker+0x15d/0x340 [ 1068.002540] prealloc_shrinker+0x15d/0x340 [ 1068.006804] sget_userns+0x7b4/0xcd0 [ 1068.010546] ? set_bdev_super+0x110/0x110 [ 1068.014761] ? ns_test_super+0x50/0x50 [ 1068.018681] ? set_bdev_super+0x110/0x110 [ 1068.022855] ? ns_test_super+0x50/0x50 [ 1068.026767] sget+0x102/0x140 [ 1068.029906] mount_bdev+0xf8/0x3b0 [ 1068.033476] ? ext4_calculate_overhead+0x11c0/0x11c0 [ 1068.038617] mount_fs+0xa3/0x310 [ 1068.042035] vfs_kern_mount.part.0+0x68/0x470 [ 1068.046570] do_mount+0x115c/0x2f50 [ 1068.050234] ? cmp_ex_sort+0xc0/0xc0 [ 1068.053989] ? __do_page_fault+0x180/0xd60 [ 1068.058267] ? copy_mount_string+0x40/0x40 [ 1068.062554] ? memset+0x20/0x40 [ 1068.065876] ? copy_mount_options+0x26f/0x380 [ 1068.070412] ksys_mount+0xcf/0x130 [ 1068.073994] __x64_sys_mount+0xba/0x150 [ 1068.078011] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1068.082714] do_syscall_64+0xf9/0x620 [ 1068.086551] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1068.091763] RIP: 0033:0x7f6d8c787b6a [ 1068.095499] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1068.114419] RSP: 002b:00007f6d8acf8f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1068.122160] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6d8c787b6a [ 1068.129462] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f6d8acf8fe0 [ 1068.136843] RBP: 00007f6d8acf9020 R08: 00007f6d8acf9020 R09: 0000000020000000 [ 1068.144131] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 03:42:18 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf, 0x0, 0xf00}}, 0x14}}, 0x0) 03:42:18 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf, 0x0, 0x1a76}}, 0x14}}, 0x0) [ 1068.151436] R13: 0000000020000100 R14: 00007f6d8acf8fe0 R15: 00000000200001c0 03:42:18 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 55) 03:42:18 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf, 0x0, 0x6000}}, 0x14}}, 0x0) 03:42:18 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000380), r0) sendmsg$NET_DM_CMD_START(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) 03:42:18 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$tipc(0x1e, 0x5, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) r2 = socket$inet6(0xa, 0x400000000001, 0x0) close(r2) ioctl$int_in(r2, 0x5452, &(0x7f0000000040)=0x400) r3 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x200002) r4 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) fgetxattr(r4, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f00000000c0)=""/26, 0x1a) sendfile(r2, r3, 0x0, 0x80001d00c0d0) bind$tipc(r3, &(0x7f0000000000)=@nameseq={0x1e, 0x1, 0x1, {0x42, 0x4, 0x4}}, 0x10) dup2(r0, r1) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) socket$tipc(0x1e, 0x5, 0x0) (async) socket$tipc(0x1e, 0x5, 0x0) (async) socket$inet6(0xa, 0x400000000001, 0x0) (async) close(r2) (async) ioctl$int_in(r2, 0x5452, &(0x7f0000000040)=0x400) (async) open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) (async) ftruncate(r3, 0x200002) (async) socket$inet6_sctp(0xa, 0x801, 0x84) (async) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) (async) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) (async) fgetxattr(r4, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f00000000c0)=""/26, 0x1a) (async) sendfile(r2, r3, 0x0, 0x80001d00c0d0) (async) bind$tipc(r3, &(0x7f0000000000)=@nameseq={0x1e, 0x1, 0x1, {0x42, 0x4, 0x4}}, 0x10) (async) dup2(r0, r1) (async) 03:42:18 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf, 0x0, 0x8}}, 0x14}}, 0x0) 03:42:18 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x900, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:18 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$net_dm(&(0x7f0000000380), r0) sendmsg$NET_DM_CMD_START(r0, 0x0, 0x0) 03:42:18 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0xe00, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) [ 1068.354114] FAULT_INJECTION: forcing a failure. [ 1068.354114] name failslab, interval 1, probability 0, space 0, times 0 [ 1068.372515] CPU: 0 PID: 22652 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1068.380455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1068.389924] Call Trace: [ 1068.392538] dump_stack+0x1fc/0x2ef [ 1068.396291] should_fail.cold+0xa/0xf [ 1068.400124] ? setup_fault_attr+0x200/0x200 03:42:18 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf, 0x0, 0x761a}}, 0x14}}, 0x0) [ 1068.404478] ? lock_acquire+0x170/0x3c0 [ 1068.408497] __should_failslab+0x115/0x180 [ 1068.412767] should_failslab+0x5/0x10 [ 1068.416604] __kmalloc+0x2ab/0x3c0 [ 1068.420165] ? __list_lru_init+0xd3/0x7f0 [ 1068.424363] __list_lru_init+0xd3/0x7f0 [ 1068.428374] ? up_read+0xb3/0x110 [ 1068.431881] sget_userns+0x810/0xcd0 [ 1068.435638] ? set_bdev_super+0x110/0x110 [ 1068.439826] ? ns_test_super+0x50/0x50 [ 1068.443765] ? set_bdev_super+0x110/0x110 [ 1068.447946] ? ns_test_super+0x50/0x50 03:42:18 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf, 0x0, 0xc00e}}, 0x14}}, 0x0) [ 1068.451870] sget+0x102/0x140 [ 1068.455106] mount_bdev+0xf8/0x3b0 [ 1068.458675] ? ext4_calculate_overhead+0x11c0/0x11c0 [ 1068.463904] mount_fs+0xa3/0x310 [ 1068.467401] vfs_kern_mount.part.0+0x68/0x470 [ 1068.471945] do_mount+0x115c/0x2f50 [ 1068.475604] ? cmp_ex_sort+0xc0/0xc0 [ 1068.479354] ? __do_page_fault+0x180/0xd60 [ 1068.483624] ? copy_mount_string+0x40/0x40 [ 1068.487908] ? memset+0x20/0x40 [ 1068.491220] ? copy_mount_options+0x26f/0x380 [ 1068.495760] ksys_mount+0xcf/0x130 [ 1068.499336] __x64_sys_mount+0xba/0x150 [ 1068.503427] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1068.508034] do_syscall_64+0xf9/0x620 [ 1068.511872] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1068.517090] RIP: 0033:0x7f6d8c787b6a [ 1068.520823] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1068.539747] RSP: 002b:00007f6d8acf8f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1068.547576] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6d8c787b6a 03:42:19 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x1100, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:19 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf, 0x0, 0xf000}}, 0x14}}, 0x0) [ 1068.554866] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f6d8acf8fe0 [ 1068.562186] RBP: 00007f6d8acf9020 R08: 00007f6d8acf9020 R09: 0000000020000000 [ 1068.569566] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 1068.576950] R13: 0000000020000100 R14: 00007f6d8acf8fe0 R15: 00000000200001c0 03:42:19 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf, 0x0, 0xffff}}, 0x14}}, 0x0) 03:42:19 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf, 0x0, 0xe}}, 0x14}}, 0x0) 03:42:19 executing program 0: r0 = syz_genetlink_get_family_id$tipc(&(0x7f0000000a80), 0xffffffffffffffff) sendmsg$TIPC_CMD_SHOW_LINK_STATS(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f0000000a40)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000b00)={&(0x7f0000000ac0)={0x28, r0, 0x400, 0x70bd2c, 0x25dfdbfd, {{}, {}, {0xc, 0x14, 'syz1\x00'}}, ["", "", "", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x20000040}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000100)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000180)=""/117, 0x75}, {&(0x7f0000000840)=""/169, 0xa9}, {&(0x7f00000003c0)=""/164, 0xa4}, {&(0x7f0000000200)=""/174, 0xae}, {&(0x7f00000002c0)=""/128, 0x80}], 0x5, &(0x7f00000005c0)=""/87, 0x57}, 0x2001) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x108, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10e}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r2 = socket$tipc(0x1e, 0x5, 0x0) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='rxrpc_conn\x00'}, 0x10) r4 = gettid() timer_create(0x5, &(0x7f00000000c0)={0x0, 0x7, 0x0, @tid=r4}, &(0x7f0000000100)) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000900)={r3, 0x7, 0x5, 0x100000001}) perf_event_open(&(0x7f00000004c0)={0x4, 0x80, 0xb7, 0x5, 0xe4, 0x6, 0x0, 0x8, 0x800, 0x4, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1000, 0x1, @perf_bp={&(0x7f0000000480), 0x3}, 0x40, 0x7c, 0x80000000, 0x8, 0x0, 0x71, 0x1f, 0x0, 0x0, 0x0, 0x3}, r4, 0xd, r5, 0x6) ioctl$F2FS_IOC_MOVE_RANGE(r2, 0xc020f509, &(0x7f0000000680)={r2, 0x8001, 0x1, 0x73a24f86}) sendmsg$nl_route(r6, &(0x7f0000000800)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000007c0)={&(0x7f0000000700)=@ipv6_getaddr={0x90, 0x16, 0x100, 0x70bd2d, 0x25dfdbfb, {0xa, 0x20, 0x31, 0x0, r1}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_LOCAL={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x2a}}}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x4}, @IFA_ADDRESS={0x14, 0x1, @mcast1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x4}, @IFA_FLAGS={0x8, 0x8, 0x8}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x4}]}, 0x90}, 0x1, 0x0, 0x0, 0x80}, 0x400c010) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x40, 0x9, 0x1, 0x4, 0x0, 0x7fffffff, 0x40800, 0x9, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfff, 0x4, @perf_config_ext={0x20, 0x7fffffff}, 0x8000, 0x1ff, 0x4, 0x8, 0x5, 0x8, 0xa0a2, 0x0, 0x7, 0x0, 0x4}, 0x0, 0x8, r3, 0x0) r7 = gettid() timer_create(0x5, &(0x7f00000000c0)={0x0, 0x7, 0x0, @tid=r7}, &(0x7f0000000100)) r8 = openat$mice(0xffffffffffffff9c, &(0x7f0000000940), 0x2) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000009c0)={r7, r8, 0x0, 0x1, &(0x7f0000000980)='\x00'}, 0x30) socket$tipc(0x1e, 0x5, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r8, 0xc020f509, &(0x7f0000000a00)={0xffffffffffffffff, 0x8, 0x2, 0x8000000000000000}) setsockopt$TIPC_GROUP_LEAVE(r9, 0x10f, 0x88) 03:42:19 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x1c00, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:19 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$net_dm(&(0x7f0000000380), r0) sendmsg$NET_DM_CMD_START(r0, 0x0, 0x0) 03:42:19 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 56) 03:42:19 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0xf}}, 0x0) 03:42:19 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf, 0x0, 0xf}}, 0x14}}, 0x0) 03:42:19 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$net_dm(&(0x7f0000000380), r0) sendmsg$NET_DM_CMD_START(r0, 0x0, 0x0) 03:42:19 executing program 0: r0 = syz_genetlink_get_family_id$tipc(&(0x7f0000000a80), 0xffffffffffffffff) sendmsg$TIPC_CMD_SHOW_LINK_STATS(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f0000000a40)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000b00)={&(0x7f0000000ac0)={0x28, r0, 0x400, 0x70bd2c, 0x25dfdbfd, {{}, {}, {0xc, 0x14, 'syz1\x00'}}, ["", "", "", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x20000040}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000100)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000180)=""/117, 0x75}, {&(0x7f0000000840)=""/169, 0xa9}, {&(0x7f00000003c0)=""/164, 0xa4}, {&(0x7f0000000200)=""/174, 0xae}, {&(0x7f00000002c0)=""/128, 0x80}], 0x5, &(0x7f00000005c0)=""/87, 0x57}, 0x2001) (async) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x108, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10e}, 0x0, 0x0, 0xffffffffffffffff, 0x8) (async) r2 = socket$tipc(0x1e, 0x5, 0x0) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='rxrpc_conn\x00'}, 0x10) (async) r4 = gettid() timer_create(0x5, &(0x7f00000000c0)={0x0, 0x7, 0x0, @tid=r4}, &(0x7f0000000100)) (async) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000900)={r3, 0x7, 0x5, 0x100000001}) perf_event_open(&(0x7f00000004c0)={0x4, 0x80, 0xb7, 0x5, 0xe4, 0x6, 0x0, 0x8, 0x800, 0x4, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1000, 0x1, @perf_bp={&(0x7f0000000480), 0x3}, 0x40, 0x7c, 0x80000000, 0x8, 0x0, 0x71, 0x1f, 0x0, 0x0, 0x0, 0x3}, r4, 0xd, r5, 0x6) (async) ioctl$F2FS_IOC_MOVE_RANGE(r2, 0xc020f509, &(0x7f0000000680)={r2, 0x8001, 0x1, 0x73a24f86}) sendmsg$nl_route(r6, &(0x7f0000000800)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000007c0)={&(0x7f0000000700)=@ipv6_getaddr={0x90, 0x16, 0x100, 0x70bd2d, 0x25dfdbfb, {0xa, 0x20, 0x31, 0x0, r1}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_LOCAL={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x2a}}}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x4}, @IFA_ADDRESS={0x14, 0x1, @mcast1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x4}, @IFA_FLAGS={0x8, 0x8, 0x8}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x4}]}, 0x90}, 0x1, 0x0, 0x0, 0x80}, 0x400c010) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x40, 0x9, 0x1, 0x4, 0x0, 0x7fffffff, 0x40800, 0x9, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfff, 0x4, @perf_config_ext={0x20, 0x7fffffff}, 0x8000, 0x1ff, 0x4, 0x8, 0x5, 0x8, 0xa0a2, 0x0, 0x7, 0x0, 0x4}, 0x0, 0x8, r3, 0x0) (async) r7 = gettid() timer_create(0x5, &(0x7f00000000c0)={0x0, 0x7, 0x0, @tid=r7}, &(0x7f0000000100)) r8 = openat$mice(0xffffffffffffff9c, &(0x7f0000000940), 0x2) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000009c0)={r7, r8, 0x0, 0x1, &(0x7f0000000980)='\x00'}, 0x30) (async) socket$tipc(0x1e, 0x5, 0x0) (async) ioctl$F2FS_IOC_MOVE_RANGE(r8, 0xc020f509, &(0x7f0000000a00)={0xffffffffffffffff, 0x8, 0x2, 0x8000000000000000}) setsockopt$TIPC_GROUP_LEAVE(r9, 0x10f, 0x88) 03:42:19 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x2000, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) [ 1068.806262] FAULT_INJECTION: forcing a failure. [ 1068.806262] name failslab, interval 1, probability 0, space 0, times 0 [ 1068.849705] CPU: 0 PID: 22706 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1068.857644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1068.867018] Call Trace: [ 1068.869642] dump_stack+0x1fc/0x2ef [ 1068.873308] should_fail.cold+0xa/0xf [ 1068.877149] ? setup_fault_attr+0x200/0x200 [ 1068.881493] ? lock_acquire+0x170/0x3c0 [ 1068.885596] __should_failslab+0x115/0x180 [ 1068.889870] should_failslab+0x5/0x10 [ 1068.893701] kmem_cache_alloc_node_trace+0x244/0x3b0 03:42:19 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$net_dm(&(0x7f0000000380), r0) sendmsg$NET_DM_CMD_START(r0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0) 03:42:19 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0xe803, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) [ 1068.898846] __kmalloc_node+0x38/0x70 [ 1068.902690] kvmalloc_node+0x61/0xf0 [ 1068.906432] __list_lru_init+0x4c6/0x7f0 [ 1068.910523] ? up_read+0xb3/0x110 [ 1068.914017] sget_userns+0x810/0xcd0 [ 1068.917763] ? set_bdev_super+0x110/0x110 [ 1068.921952] ? ns_test_super+0x50/0x50 [ 1068.925867] ? set_bdev_super+0x110/0x110 [ 1068.930047] ? ns_test_super+0x50/0x50 [ 1068.933965] sget+0x102/0x140 [ 1068.937103] mount_bdev+0xf8/0x3b0 [ 1068.940673] ? ext4_calculate_overhead+0x11c0/0x11c0 [ 1068.945809] mount_fs+0xa3/0x310 03:42:19 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$net_dm(&(0x7f0000000380), r0) sendmsg$NET_DM_CMD_START(r0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0) [ 1068.949208] vfs_kern_mount.part.0+0x68/0x470 [ 1068.953739] do_mount+0x115c/0x2f50 [ 1068.957392] ? cmp_ex_sort+0xc0/0xc0 [ 1068.961135] ? __do_page_fault+0x180/0xd60 [ 1068.965395] ? copy_mount_string+0x40/0x40 [ 1068.969674] ? memset+0x20/0x40 [ 1068.972986] ? copy_mount_options+0x26f/0x380 [ 1068.977516] ksys_mount+0xcf/0x130 [ 1068.981116] __x64_sys_mount+0xba/0x150 [ 1068.985120] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1068.990681] do_syscall_64+0xf9/0x620 [ 1068.994508] entry_SYSCALL_64_after_hwframe+0x49/0xbe 03:42:19 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0xf401, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:19 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$net_dm(&(0x7f0000000380), r0) sendmsg$NET_DM_CMD_START(r0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0) [ 1068.999713] RIP: 0033:0x7f6d8c787b6a [ 1069.003446] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1069.022479] RSP: 002b:00007f6d8acf8f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1069.030213] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6d8c787b6a [ 1069.037506] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f6d8acf8fe0 03:42:19 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0xfb01, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) [ 1069.044797] RBP: 00007f6d8acf9020 R08: 00007f6d8acf9020 R09: 0000000020000000 [ 1069.052091] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 1069.059380] R13: 0000000020000100 R14: 00007f6d8acf8fe0 R15: 00000000200001c0 03:42:19 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 57) 03:42:19 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf, 0x0, 0x60}}, 0x14}}, 0x0) 03:42:19 executing program 0: r0 = syz_genetlink_get_family_id$tipc(&(0x7f0000000a80), 0xffffffffffffffff) sendmsg$TIPC_CMD_SHOW_LINK_STATS(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f0000000a40)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000b00)={&(0x7f0000000ac0)={0x28, r0, 0x400, 0x70bd2c, 0x25dfdbfd, {{}, {}, {0xc, 0x14, 'syz1\x00'}}, ["", "", "", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x20000040}, 0x10) (async) recvmsg(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000100)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000180)=""/117, 0x75}, {&(0x7f0000000840)=""/169, 0xa9}, {&(0x7f00000003c0)=""/164, 0xa4}, {&(0x7f0000000200)=""/174, 0xae}, {&(0x7f00000002c0)=""/128, 0x80}], 0x5, &(0x7f00000005c0)=""/87, 0x57}, 0x2001) (async) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x108, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10e}, 0x0, 0x0, 0xffffffffffffffff, 0x8) (async) r2 = socket$tipc(0x1e, 0x5, 0x0) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='rxrpc_conn\x00'}, 0x10) (async) r4 = gettid() timer_create(0x5, &(0x7f00000000c0)={0x0, 0x7, 0x0, @tid=r4}, &(0x7f0000000100)) (async) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000900)={r3, 0x7, 0x5, 0x100000001}) perf_event_open(&(0x7f00000004c0)={0x4, 0x80, 0xb7, 0x5, 0xe4, 0x6, 0x0, 0x8, 0x800, 0x4, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1000, 0x1, @perf_bp={&(0x7f0000000480), 0x3}, 0x40, 0x7c, 0x80000000, 0x8, 0x0, 0x71, 0x1f, 0x0, 0x0, 0x0, 0x3}, r4, 0xd, r5, 0x6) ioctl$F2FS_IOC_MOVE_RANGE(r2, 0xc020f509, &(0x7f0000000680)={r2, 0x8001, 0x1, 0x73a24f86}) sendmsg$nl_route(r6, &(0x7f0000000800)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000007c0)={&(0x7f0000000700)=@ipv6_getaddr={0x90, 0x16, 0x100, 0x70bd2d, 0x25dfdbfb, {0xa, 0x20, 0x31, 0x0, r1}, [@IFA_TARGET_NETNSID={0x8, 0xa, 0x1}, @IFA_LOCAL={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x2a}}}, @IFA_ADDRESS={0x14, 0x1, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x4}, @IFA_ADDRESS={0x14, 0x1, @mcast1}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x4}, @IFA_FLAGS={0x8, 0x8, 0x8}, @IFA_LOCAL={0x14, 0x2, @remote}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x4}]}, 0x90}, 0x1, 0x0, 0x0, 0x80}, 0x400c010) (async) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x40, 0x9, 0x1, 0x4, 0x0, 0x7fffffff, 0x40800, 0x9, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfff, 0x4, @perf_config_ext={0x20, 0x7fffffff}, 0x8000, 0x1ff, 0x4, 0x8, 0x5, 0x8, 0xa0a2, 0x0, 0x7, 0x0, 0x4}, 0x0, 0x8, r3, 0x0) r7 = gettid() timer_create(0x5, &(0x7f00000000c0)={0x0, 0x7, 0x0, @tid=r7}, &(0x7f0000000100)) (async) r8 = openat$mice(0xffffffffffffff9c, &(0x7f0000000940), 0x2) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000009c0)={r7, r8, 0x0, 0x1, &(0x7f0000000980)='\x00'}, 0x30) (async) socket$tipc(0x1e, 0x5, 0x0) (async) ioctl$F2FS_IOC_MOVE_RANGE(r8, 0xc020f509, &(0x7f0000000a00)={0xffffffffffffffff, 0x8, 0x2, 0x8000000000000000}) setsockopt$TIPC_GROUP_LEAVE(r9, 0x10f, 0x88) 03:42:19 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x34000, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:19 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0xc0}}, 0x0) 03:42:19 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$net_dm(&(0x7f0000000380), r0) sendmsg$NET_DM_CMD_START(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={0x0}}, 0x0) 03:42:19 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x400300, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:19 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0xec0}}, 0x0) 03:42:19 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf, 0x0, 0xf0}}, 0x14}}, 0x0) 03:42:19 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$net_dm(&(0x7f0000000380), r0) sendmsg$NET_DM_CMD_START(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={0x0}}, 0x0) 03:42:19 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x2, 0x2, 0x73) sendto$inet(r0, &(0x7f0000000000)="7ad5b2b8c3078d6e3644faefa969fe98670e29f70c0024", 0x17, 0x200000c0, 0x0, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) r2 = socket$tipc(0x1e, 0x5, 0x0) dup2(r1, r2) [ 1069.319290] FAULT_INJECTION: forcing a failure. [ 1069.319290] name failslab, interval 1, probability 0, space 0, times 0 [ 1069.386746] CPU: 1 PID: 22760 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1069.394729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1069.404154] Call Trace: [ 1069.406802] dump_stack+0x1fc/0x2ef [ 1069.410502] should_fail.cold+0xa/0xf [ 1069.414372] ? setup_fault_attr+0x200/0x200 [ 1069.418766] ? lock_acquire+0x170/0x3c0 [ 1069.422984] __should_failslab+0x115/0x180 [ 1069.427285] should_failslab+0x5/0x10 [ 1069.431136] kmem_cache_alloc_node_trace+0x244/0x3b0 03:42:19 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x1000000, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) [ 1069.436320] __kmalloc_node+0x38/0x70 [ 1069.440178] kvmalloc_node+0x61/0xf0 [ 1069.443953] __list_lru_init+0x4c6/0x7f0 [ 1069.448073] ? up_read+0xb3/0x110 [ 1069.451681] sget_userns+0x810/0xcd0 [ 1069.455532] ? set_bdev_super+0x110/0x110 [ 1069.459731] ? ns_test_super+0x50/0x50 [ 1069.463651] ? set_bdev_super+0x110/0x110 [ 1069.467816] ? ns_test_super+0x50/0x50 [ 1069.471718] sget+0x102/0x140 [ 1069.474846] mount_bdev+0xf8/0x3b0 [ 1069.478438] ? ext4_calculate_overhead+0x11c0/0x11c0 [ 1069.483567] mount_fs+0xa3/0x310 [ 1069.486961] vfs_kern_mount.part.0+0x68/0x470 [ 1069.491485] do_mount+0x115c/0x2f50 [ 1069.495144] ? cmp_ex_sort+0xc0/0xc0 [ 1069.498883] ? __do_page_fault+0x180/0xd60 [ 1069.503143] ? copy_mount_string+0x40/0x40 [ 1069.507414] ? memset+0x20/0x40 [ 1069.510717] ? copy_mount_options+0x26f/0x380 [ 1069.515231] ksys_mount+0xcf/0x130 [ 1069.518795] __x64_sys_mount+0xba/0x150 [ 1069.522796] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1069.527395] do_syscall_64+0xf9/0x620 [ 1069.531219] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1069.536508] RIP: 0033:0x7f6d8c787b6a [ 1069.540234] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1069.559144] RSP: 002b:00007f6d8acf8f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1069.566875] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6d8c787b6a [ 1069.574157] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f6d8acf8fe0 [ 1069.581437] RBP: 00007f6d8acf9020 R08: 00007f6d8acf9020 R09: 0000000020000000 [ 1069.588719] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 1069.596009] R13: 0000000020000100 R14: 00007f6d8acf8fe0 R15: 00000000200001c0 03:42:20 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 58) 03:42:20 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf, 0x0, 0xe00}}, 0x14}}, 0x0) 03:42:20 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x33fe0}}, 0x0) 03:42:20 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x4000000, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:20 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x2, 0x2, 0x73) sendto$inet(r0, &(0x7f0000000000)="7ad5b2b8c3078d6e3644faefa969fe98670e29f70c0024", 0x17, 0x200000c0, 0x0, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) r2 = socket$tipc(0x1e, 0x5, 0x0) dup2(r1, r2) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) socket$l2tp(0x2, 0x2, 0x73) (async) sendto$inet(r0, &(0x7f0000000000)="7ad5b2b8c3078d6e3644faefa969fe98670e29f70c0024", 0x17, 0x200000c0, 0x0, 0x0) (async) socket$tipc(0x1e, 0x5, 0x0) (async) socket$tipc(0x1e, 0x5, 0x0) (async) dup2(r1, r2) (async) 03:42:20 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$net_dm(&(0x7f0000000380), r0) sendmsg$NET_DM_CMD_START(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={0x0}}, 0x0) 03:42:20 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x7ffff}}, 0x0) 03:42:20 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf, 0x0, 0xec0}}, 0x14}}, 0x0) 03:42:20 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x7000000, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:20 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf, 0x0, 0xf00}}, 0x14}}, 0x0) 03:42:20 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r0 = socket$l2tp(0x2, 0x2, 0x73) sendto$inet(r0, &(0x7f0000000000)="7ad5b2b8c3078d6e3644faefa969fe98670e29f70c0024", 0x17, 0x200000c0, 0x0, 0x0) (async) r1 = socket$tipc(0x1e, 0x5, 0x0) (async) r2 = socket$tipc(0x1e, 0x5, 0x0) dup2(r1, r2) 03:42:20 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$net_dm(&(0x7f0000000380), r0) sendmsg$NET_DM_CMD_START(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, 0x0, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) [ 1069.826271] FAULT_INJECTION: forcing a failure. [ 1069.826271] name failslab, interval 1, probability 0, space 0, times 0 [ 1069.901704] CPU: 0 PID: 22790 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1069.909640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1069.919096] Call Trace: [ 1069.921705] dump_stack+0x1fc/0x2ef [ 1069.925360] should_fail.cold+0xa/0xf [ 1069.929190] ? setup_fault_attr+0x200/0x200 [ 1069.933528] ? lock_acquire+0x170/0x3c0 [ 1069.937542] __should_failslab+0x115/0x180 [ 1069.941803] should_failslab+0x5/0x10 [ 1069.945623] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1069.950758] __kmalloc_node+0x38/0x70 [ 1069.954586] kvmalloc_node+0x61/0xf0 [ 1069.958321] __list_lru_init+0x4c6/0x7f0 [ 1069.962406] ? up_read+0xb3/0x110 [ 1069.965891] sget_userns+0x810/0xcd0 [ 1069.969621] ? set_bdev_super+0x110/0x110 [ 1069.973806] ? ns_test_super+0x50/0x50 [ 1069.977722] ? set_bdev_super+0x110/0x110 [ 1069.981888] ? ns_test_super+0x50/0x50 [ 1069.985803] sget+0x102/0x140 [ 1069.988942] mount_bdev+0xf8/0x3b0 [ 1069.992504] ? ext4_calculate_overhead+0x11c0/0x11c0 [ 1069.997643] mount_fs+0xa3/0x310 [ 1070.001042] vfs_kern_mount.part.0+0x68/0x470 [ 1070.005570] do_mount+0x115c/0x2f50 [ 1070.009237] ? cmp_ex_sort+0xc0/0xc0 [ 1070.013001] ? __do_page_fault+0x180/0xd60 [ 1070.017261] ? copy_mount_string+0x40/0x40 [ 1070.021535] ? memset+0x20/0x40 [ 1070.024844] ? copy_mount_options+0x26f/0x380 [ 1070.029370] ksys_mount+0xcf/0x130 [ 1070.032953] __x64_sys_mount+0xba/0x150 [ 1070.036954] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1070.041565] do_syscall_64+0xf9/0x620 [ 1070.045486] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1070.050695] RIP: 0033:0x7f6d8c787b6a [ 1070.054432] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1070.073354] RSP: 002b:00007f6d8acf8f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1070.081072] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6d8c787b6a [ 1070.088329] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f6d8acf8fe0 [ 1070.095583] RBP: 00007f6d8acf9020 R08: 00007f6d8acf9020 R09: 0000000020000000 [ 1070.102838] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 1070.110093] R13: 0000000020000100 R14: 00007f6d8acf8fe0 R15: 00000000200001c0 03:42:20 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$net_dm(&(0x7f0000000380), r0) sendmsg$NET_DM_CMD_START(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, 0x0, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) 03:42:20 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x8000000, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:20 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x200000d4}}, 0x0) 03:42:20 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 59) 03:42:20 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf, 0x0, 0x1a46}}, 0x14}}, 0x0) 03:42:20 executing program 0: perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$tipc(0x1e, 0x5, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) r2 = socket$inet6(0xa, 0x400000000001, 0x0) close(r2) ioctl$int_in(r2, 0x5452, &(0x7f0000000040)=0x400) r3 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) r4 = bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300)={0x0, r3}, 0x10) pwritev(r4, &(0x7f0000000900)=[{&(0x7f00000003c0)="91279eba15a84ede4883e125f664e846f75d4389db6bedcb56dd09c6d9f58726a6286e95c9fb8c76542a1a5da9ee8bee40fa958a0f5f40526fe8c8d27663097e4696e91e46ba6b948a18ac8fb52b6169c87f73a7804760ab8f2999858d514d3af168370f157a26", 0x67}, {&(0x7f0000000440)="ffdf58765dfb8c927c678a7d2f65b74e70325290a8ddb0f0b85b94ffe0d7b6dda6133ddc305e7e07e95292eb60a1f2bfa1d9ed23b36b8b13792fd2888fc2b7db461579bb854fd495cedbd8977a03ea3138256bba53263f82ccab161877a76bf3c3ac6192f444c4cf3c86ec52e3e87ccd937430aa7ef609b0c7183740146696cebe66a9d9c3a45f48970b538604f47d617b3fdbda9447b0312bb0bd11a32b763867db53c0aa899c22cc5dbfab492955569ef8b7142dc10b", 0xb7}, {&(0x7f0000000500)="4370913fc5809388d0cb4e07a74d0511bdc1bed167918100ba00e503f1ff85cd72dc7418474cc0e0", 0x28}, {&(0x7f0000000540)="1d8415dd5c211c9d593e60b75cb9b9cf1acdc2dc20e7be55bf", 0x19}, {&(0x7f0000000580)="182758dc43953af2a888d11e9b2ee4d68df47e79f687d4b0f6694883a37f4b41a33162818f9bd1ba748f17320949902b9001aa63c9b53b496c5634124f826f23", 0x40}, {&(0x7f00000005c0)="c2469a38ae48c1593c42b9925e924e33ddc773833fefeb90ddc78f0cd7e5696bdd0675d522738088adc6b259d5b695c12cf47f69e1770a4b832d01300924ccb86713f64cd5b3408a9254775a8b16e67fa09dc188785347699b1ae5ae877e53021324df66bf2a0869e667873fc2bd2a2d95", 0x71}, {&(0x7f0000000640)="89f9a8e3f0f01ef8d3e2628a8de9d4576d8c0de3703e", 0x16}, {&(0x7f0000000680)="2b1d1f02769f46575d37eabfd259a07b9af3a740f3c13a6ea8d6655df5cab22e0338c050aa4422cff3046ffae5dc2086adc1a1ffc778104bb78bd589ab9d9bf61a0dae7f826b04cfbca4144872c649417f7b806dbaf01d5fbf55a99bf38c481db8063be1c72684f0012efbabbc22f51fe1bc63142b4828e3cab4b7dfa1791bf5b08813acb4afd248c4c3e85349f9b971b609ac2f695aefebc96c", 0x9a}, {&(0x7f0000000740)="16003f2a7612488df62d31b773606063a4596d1393c520abfc68bc74636aed75eca209f6487f23f3276f7ba73cd04d4a30bd6f04d16bce75328f6450ebc26c854b1dd3f339a62852a7ac12d5438011525a4aeb234f1e715af2179c754b8ccc6dbeb16d048de080979a9c70a4cd2249060c87bf4404e0c362bf3652aae33bde3d34d5e0567488eef124edeb2cb97a90d32d318e81c4", 0x95}, {&(0x7f0000000800)="cc10808f9f4e984f3c7b193ec1ee620b25f0388f271d144f2c3024c6e65bb626d071168c7d62e6b004474afc8060835eb975ebd19ccac1e33f4c28b1a01f5865dd04e1111dcc55ea1cd952d89a8c7ee1ed2549cb880a7672d1ba341c09655642eea27ad095e183822dd047663583a2b63e0ae55412f0be75e058a3708df7a1e35eb1a1c1cea56aa9f3cfe96fbdf68ed5e746d512a875ba6fe50fd9cf680ac6be2cd6b83d01791207dc8e50be38ae3341f8717e4fe1c88afc9123033d5e16ac9e28c91f935ef047c3ac300181e57c13f0c4d48ea6c1cfb9cd9dc7d639bdf5f476e36f50b12e5f76c060989da5", 0xec}], 0xa, 0x2, 0x400) ftruncate(r3, 0x200002) sendfile(r2, r3, 0x0, 0x80001d00c0d0) sendmsg$tipc(r3, &(0x7f00000002c0)={&(0x7f0000000000)=@id={0x1e, 0x3, 0x1, {0x4e24, 0x2}}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000040)="bc61b652d4076379aa947159040804d52a23416a5058b8e05b1eac7200e310ace365dd8d3d69c4f459", 0x29}, {&(0x7f0000000080)="8e9b255be846fee407adad7fafdc42c1758826b2915be3ce7e79ecad9d666f659b", 0x21}, {&(0x7f00000000c0)="6305790dbab1b1a7dc3eedd41b46f545b63ffe06f235f5881a1ffb963067e3d63ca569ef57eb0c852598c438269ed1b36614248ff3b4cc282c2ec6962235d490412f55281fff6c492edec67f4df305f1c1a15a6f236e664eee9a38f4b7b56f717e525d3491a5be0595a1db770e1a17911ec9d8c5661ae4ba952651f92ab57f09f2588081a7dda327f7c245f03c57e55d56f77702bf8a38e7cc14d7f4ddd817c172b61305cf477302d6e3edaad69eb02903a4b963f95cac3f3d0d5ee6a0", 0xbd}], 0x3, &(0x7f00000001c0)="8bf55b48897078bca37535d71e8d142603988b481d7901be06741a93f333fe0ff0e6be20cabb3482322971d94eeaed6d869956bc418303a126efe07d6395ec849f932fac9bcf9287b3b3f7da824c39b9224223afaa2110b8454d8c22a6ad43ff23b24e96a0a6d472944f0beee2f3e9609a003ba5123b835e304918b33b915787bd95004324eb2853524011c3bc577fd5c7da1c2930bb3c151515f13025031427398f97b68efe58abd5c35cc98a554fdad4785179662d4b2344a6f4a37d4469d279bc134c0e14e5a000ac89", 0xcb, 0x4000}, 0x804) r5 = gettid() timer_create(0x5, &(0x7f00000000c0)={0x0, 0x7, 0x0, @tid=r5}, &(0x7f0000000100)) perf_event_open(&(0x7f00000009c0)={0x1, 0x80, 0x8, 0x4, 0x7f, 0x4, 0x0, 0x4, 0xb38, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x52d, 0x4, @perf_config_ext={0x800, 0x7}, 0x100, 0x0, 0x704ba328, 0x8, 0xd3bc, 0x9, 0x1ff, 0x0, 0x7fffffff, 0x0, 0x8}, r5, 0xc, r4, 0x8) r6 = socket$l2tp6(0xa, 0x2, 0x73) sendto$inet6(r6, &(0x7f0000000a40)="1f94bb2b4a2b9c7e38d03d7ef3d84425cf77a4631f6d1c578dad7546cd4b5cf45dd5e8e1b73b5155eb033ee1e3c828a2755b96cd59dc9e9342f4fb26d59621aa63dd7f8957d5446f8549886504507665afe19c50d5efb4d2d50af51936472addda56a731ec0da4edb360", 0x6a, 0x20008045, 0x0, 0x0) dup2(r0, r1) 03:42:20 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x7ffff000}}, 0x0) 03:42:20 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x9000000, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:20 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$net_dm(&(0x7f0000000380), r0) sendmsg$NET_DM_CMD_START(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, 0x0, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) 03:42:20 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf, 0x0, 0x461a}}, 0x14}}, 0x0) [ 1070.282616] FAULT_INJECTION: forcing a failure. [ 1070.282616] name failslab, interval 1, probability 0, space 0, times 0 [ 1070.358101] CPU: 1 PID: 22841 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1070.366152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1070.375518] Call Trace: [ 1070.378122] dump_stack+0x1fc/0x2ef [ 1070.381769] should_fail.cold+0xa/0xf [ 1070.385604] ? setup_fault_attr+0x200/0x200 [ 1070.389942] ? lock_acquire+0x170/0x3c0 [ 1070.393937] __should_failslab+0x115/0x180 [ 1070.398190] should_failslab+0x5/0x10 [ 1070.402008] __kmalloc_track_caller+0x2a6/0x3c0 [ 1070.406688] ? ext4_fill_super+0xda/0xc850 [ 1070.410937] kstrdup+0x36/0x70 [ 1070.414142] ext4_fill_super+0xda/0xc850 [ 1070.418220] ? enable_ptr_key_workfn+0x30/0x30 [ 1070.422823] ? vsnprintf+0x2cc/0x14f0 [ 1070.426643] ? pointer+0x850/0x850 [ 1070.430199] ? lock_downgrade+0x720/0x720 [ 1070.434364] ? ext4_calculate_overhead+0x11c0/0x11c0 [ 1070.439498] ? snprintf+0xbb/0xf0 [ 1070.442961] ? vsprintf+0x30/0x30 [ 1070.446438] ? wait_for_completion_io+0x10/0x10 [ 1070.451126] ? set_blocksize+0x163/0x3f0 [ 1070.455212] mount_bdev+0x2fc/0x3b0 [ 1070.458867] ? ext4_calculate_overhead+0x11c0/0x11c0 [ 1070.463990] mount_fs+0xa3/0x310 [ 1070.467384] vfs_kern_mount.part.0+0x68/0x470 [ 1070.471917] do_mount+0x115c/0x2f50 [ 1070.475667] ? cmp_ex_sort+0xc0/0xc0 [ 1070.479405] ? __do_page_fault+0x180/0xd60 [ 1070.483761] ? copy_mount_string+0x40/0x40 [ 1070.488045] ? memset+0x20/0x40 [ 1070.491359] ? copy_mount_options+0x26f/0x380 [ 1070.495880] ksys_mount+0xcf/0x130 [ 1070.499445] __x64_sys_mount+0xba/0x150 [ 1070.503446] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1070.508054] do_syscall_64+0xf9/0x620 [ 1070.511884] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1070.517094] RIP: 0033:0x7f6d8c787b6a [ 1070.520830] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1070.539740] RSP: 002b:00007f6d8acf8f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1070.547547] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6d8c787b6a 03:42:21 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0xe000000, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:21 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0xfffffdef}}, 0x0) 03:42:21 executing program 0: perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$tipc(0x1e, 0x5, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) r2 = socket$inet6(0xa, 0x400000000001, 0x0) close(r2) ioctl$int_in(r2, 0x5452, &(0x7f0000000040)=0x400) r3 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) r4 = bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300)={0x0, r3}, 0x10) pwritev(r4, &(0x7f0000000900)=[{&(0x7f00000003c0)="91279eba15a84ede4883e125f664e846f75d4389db6bedcb56dd09c6d9f58726a6286e95c9fb8c76542a1a5da9ee8bee40fa958a0f5f40526fe8c8d27663097e4696e91e46ba6b948a18ac8fb52b6169c87f73a7804760ab8f2999858d514d3af168370f157a26", 0x67}, {&(0x7f0000000440)="ffdf58765dfb8c927c678a7d2f65b74e70325290a8ddb0f0b85b94ffe0d7b6dda6133ddc305e7e07e95292eb60a1f2bfa1d9ed23b36b8b13792fd2888fc2b7db461579bb854fd495cedbd8977a03ea3138256bba53263f82ccab161877a76bf3c3ac6192f444c4cf3c86ec52e3e87ccd937430aa7ef609b0c7183740146696cebe66a9d9c3a45f48970b538604f47d617b3fdbda9447b0312bb0bd11a32b763867db53c0aa899c22cc5dbfab492955569ef8b7142dc10b", 0xb7}, {&(0x7f0000000500)="4370913fc5809388d0cb4e07a74d0511bdc1bed167918100ba00e503f1ff85cd72dc7418474cc0e0", 0x28}, {&(0x7f0000000540)="1d8415dd5c211c9d593e60b75cb9b9cf1acdc2dc20e7be55bf", 0x19}, {&(0x7f0000000580)="182758dc43953af2a888d11e9b2ee4d68df47e79f687d4b0f6694883a37f4b41a33162818f9bd1ba748f17320949902b9001aa63c9b53b496c5634124f826f23", 0x40}, {&(0x7f00000005c0)="c2469a38ae48c1593c42b9925e924e33ddc773833fefeb90ddc78f0cd7e5696bdd0675d522738088adc6b259d5b695c12cf47f69e1770a4b832d01300924ccb86713f64cd5b3408a9254775a8b16e67fa09dc188785347699b1ae5ae877e53021324df66bf2a0869e667873fc2bd2a2d95", 0x71}, {&(0x7f0000000640)="89f9a8e3f0f01ef8d3e2628a8de9d4576d8c0de3703e", 0x16}, {&(0x7f0000000680)="2b1d1f02769f46575d37eabfd259a07b9af3a740f3c13a6ea8d6655df5cab22e0338c050aa4422cff3046ffae5dc2086adc1a1ffc778104bb78bd589ab9d9bf61a0dae7f826b04cfbca4144872c649417f7b806dbaf01d5fbf55a99bf38c481db8063be1c72684f0012efbabbc22f51fe1bc63142b4828e3cab4b7dfa1791bf5b08813acb4afd248c4c3e85349f9b971b609ac2f695aefebc96c", 0x9a}, {&(0x7f0000000740)="16003f2a7612488df62d31b773606063a4596d1393c520abfc68bc74636aed75eca209f6487f23f3276f7ba73cd04d4a30bd6f04d16bce75328f6450ebc26c854b1dd3f339a62852a7ac12d5438011525a4aeb234f1e715af2179c754b8ccc6dbeb16d048de080979a9c70a4cd2249060c87bf4404e0c362bf3652aae33bde3d34d5e0567488eef124edeb2cb97a90d32d318e81c4", 0x95}, {&(0x7f0000000800)="cc10808f9f4e984f3c7b193ec1ee620b25f0388f271d144f2c3024c6e65bb626d071168c7d62e6b004474afc8060835eb975ebd19ccac1e33f4c28b1a01f5865dd04e1111dcc55ea1cd952d89a8c7ee1ed2549cb880a7672d1ba341c09655642eea27ad095e183822dd047663583a2b63e0ae55412f0be75e058a3708df7a1e35eb1a1c1cea56aa9f3cfe96fbdf68ed5e746d512a875ba6fe50fd9cf680ac6be2cd6b83d01791207dc8e50be38ae3341f8717e4fe1c88afc9123033d5e16ac9e28c91f935ef047c3ac300181e57c13f0c4d48ea6c1cfb9cd9dc7d639bdf5f476e36f50b12e5f76c060989da5", 0xec}], 0xa, 0x2, 0x400) (async) ftruncate(r3, 0x200002) (async) sendfile(r2, r3, 0x0, 0x80001d00c0d0) sendmsg$tipc(r3, &(0x7f00000002c0)={&(0x7f0000000000)=@id={0x1e, 0x3, 0x1, {0x4e24, 0x2}}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000040)="bc61b652d4076379aa947159040804d52a23416a5058b8e05b1eac7200e310ace365dd8d3d69c4f459", 0x29}, {&(0x7f0000000080)="8e9b255be846fee407adad7fafdc42c1758826b2915be3ce7e79ecad9d666f659b", 0x21}, {&(0x7f00000000c0)="6305790dbab1b1a7dc3eedd41b46f545b63ffe06f235f5881a1ffb963067e3d63ca569ef57eb0c852598c438269ed1b36614248ff3b4cc282c2ec6962235d490412f55281fff6c492edec67f4df305f1c1a15a6f236e664eee9a38f4b7b56f717e525d3491a5be0595a1db770e1a17911ec9d8c5661ae4ba952651f92ab57f09f2588081a7dda327f7c245f03c57e55d56f77702bf8a38e7cc14d7f4ddd817c172b61305cf477302d6e3edaad69eb02903a4b963f95cac3f3d0d5ee6a0", 0xbd}], 0x3, &(0x7f00000001c0)="8bf55b48897078bca37535d71e8d142603988b481d7901be06741a93f333fe0ff0e6be20cabb3482322971d94eeaed6d869956bc418303a126efe07d6395ec849f932fac9bcf9287b3b3f7da824c39b9224223afaa2110b8454d8c22a6ad43ff23b24e96a0a6d472944f0beee2f3e9609a003ba5123b835e304918b33b915787bd95004324eb2853524011c3bc577fd5c7da1c2930bb3c151515f13025031427398f97b68efe58abd5c35cc98a554fdad4785179662d4b2344a6f4a37d4469d279bc134c0e14e5a000ac89", 0xcb, 0x4000}, 0x804) (async) r5 = gettid() timer_create(0x5, &(0x7f00000000c0)={0x0, 0x7, 0x0, @tid=r5}, &(0x7f0000000100)) (async) perf_event_open(&(0x7f00000009c0)={0x1, 0x80, 0x8, 0x4, 0x7f, 0x4, 0x0, 0x4, 0xb38, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x52d, 0x4, @perf_config_ext={0x800, 0x7}, 0x100, 0x0, 0x704ba328, 0x8, 0xd3bc, 0x9, 0x1ff, 0x0, 0x7fffffff, 0x0, 0x8}, r5, 0xc, r4, 0x8) (async) r6 = socket$l2tp6(0xa, 0x2, 0x73) sendto$inet6(r6, &(0x7f0000000a40)="1f94bb2b4a2b9c7e38d03d7ef3d84425cf77a4631f6d1c578dad7546cd4b5cf45dd5e8e1b73b5155eb033ee1e3c828a2755b96cd59dc9e9342f4fb26d59621aa63dd7f8957d5446f8549886504507665afe19c50d5efb4d2d50af51936472addda56a731ec0da4edb360", 0x6a, 0x20008045, 0x0, 0x0) (async) dup2(r0, r1) [ 1070.554828] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f6d8acf8fe0 [ 1070.562112] RBP: 00007f6d8acf9020 R08: 00007f6d8acf9020 R09: 0000000020000000 [ 1070.569396] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 1070.576679] R13: 0000000020000100 R14: 00007f6d8acf8fe0 R15: 00000000200001c0 03:42:21 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 60) 03:42:21 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000380), r0) sendmsg$NET_DM_CMD_START(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1}, 0x14}}, 0x0) 03:42:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf, 0x0, 0x6000}}, 0x14}}, 0x0) 03:42:21 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x11000000, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:21 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}, 0x2}, 0x0) 03:42:21 executing program 0: perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$tipc(0x1e, 0x5, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) r2 = socket$inet6(0xa, 0x400000000001, 0x0) close(r2) ioctl$int_in(r2, 0x5452, &(0x7f0000000040)=0x400) r3 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) r4 = bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300)={0x0, r3}, 0x10) pwritev(r4, &(0x7f0000000900)=[{&(0x7f00000003c0)="91279eba15a84ede4883e125f664e846f75d4389db6bedcb56dd09c6d9f58726a6286e95c9fb8c76542a1a5da9ee8bee40fa958a0f5f40526fe8c8d27663097e4696e91e46ba6b948a18ac8fb52b6169c87f73a7804760ab8f2999858d514d3af168370f157a26", 0x67}, {&(0x7f0000000440)="ffdf58765dfb8c927c678a7d2f65b74e70325290a8ddb0f0b85b94ffe0d7b6dda6133ddc305e7e07e95292eb60a1f2bfa1d9ed23b36b8b13792fd2888fc2b7db461579bb854fd495cedbd8977a03ea3138256bba53263f82ccab161877a76bf3c3ac6192f444c4cf3c86ec52e3e87ccd937430aa7ef609b0c7183740146696cebe66a9d9c3a45f48970b538604f47d617b3fdbda9447b0312bb0bd11a32b763867db53c0aa899c22cc5dbfab492955569ef8b7142dc10b", 0xb7}, {&(0x7f0000000500)="4370913fc5809388d0cb4e07a74d0511bdc1bed167918100ba00e503f1ff85cd72dc7418474cc0e0", 0x28}, {&(0x7f0000000540)="1d8415dd5c211c9d593e60b75cb9b9cf1acdc2dc20e7be55bf", 0x19}, {&(0x7f0000000580)="182758dc43953af2a888d11e9b2ee4d68df47e79f687d4b0f6694883a37f4b41a33162818f9bd1ba748f17320949902b9001aa63c9b53b496c5634124f826f23", 0x40}, {&(0x7f00000005c0)="c2469a38ae48c1593c42b9925e924e33ddc773833fefeb90ddc78f0cd7e5696bdd0675d522738088adc6b259d5b695c12cf47f69e1770a4b832d01300924ccb86713f64cd5b3408a9254775a8b16e67fa09dc188785347699b1ae5ae877e53021324df66bf2a0869e667873fc2bd2a2d95", 0x71}, {&(0x7f0000000640)="89f9a8e3f0f01ef8d3e2628a8de9d4576d8c0de3703e", 0x16}, {&(0x7f0000000680)="2b1d1f02769f46575d37eabfd259a07b9af3a740f3c13a6ea8d6655df5cab22e0338c050aa4422cff3046ffae5dc2086adc1a1ffc778104bb78bd589ab9d9bf61a0dae7f826b04cfbca4144872c649417f7b806dbaf01d5fbf55a99bf38c481db8063be1c72684f0012efbabbc22f51fe1bc63142b4828e3cab4b7dfa1791bf5b08813acb4afd248c4c3e85349f9b971b609ac2f695aefebc96c", 0x9a}, {&(0x7f0000000740)="16003f2a7612488df62d31b773606063a4596d1393c520abfc68bc74636aed75eca209f6487f23f3276f7ba73cd04d4a30bd6f04d16bce75328f6450ebc26c854b1dd3f339a62852a7ac12d5438011525a4aeb234f1e715af2179c754b8ccc6dbeb16d048de080979a9c70a4cd2249060c87bf4404e0c362bf3652aae33bde3d34d5e0567488eef124edeb2cb97a90d32d318e81c4", 0x95}, {&(0x7f0000000800)="cc10808f9f4e984f3c7b193ec1ee620b25f0388f271d144f2c3024c6e65bb626d071168c7d62e6b004474afc8060835eb975ebd19ccac1e33f4c28b1a01f5865dd04e1111dcc55ea1cd952d89a8c7ee1ed2549cb880a7672d1ba341c09655642eea27ad095e183822dd047663583a2b63e0ae55412f0be75e058a3708df7a1e35eb1a1c1cea56aa9f3cfe96fbdf68ed5e746d512a875ba6fe50fd9cf680ac6be2cd6b83d01791207dc8e50be38ae3341f8717e4fe1c88afc9123033d5e16ac9e28c91f935ef047c3ac300181e57c13f0c4d48ea6c1cfb9cd9dc7d639bdf5f476e36f50b12e5f76c060989da5", 0xec}], 0xa, 0x2, 0x400) ftruncate(r3, 0x200002) sendfile(r2, r3, 0x0, 0x80001d00c0d0) sendmsg$tipc(r3, &(0x7f00000002c0)={&(0x7f0000000000)=@id={0x1e, 0x3, 0x1, {0x4e24, 0x2}}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000040)="bc61b652d4076379aa947159040804d52a23416a5058b8e05b1eac7200e310ace365dd8d3d69c4f459", 0x29}, {&(0x7f0000000080)="8e9b255be846fee407adad7fafdc42c1758826b2915be3ce7e79ecad9d666f659b", 0x21}, {&(0x7f00000000c0)="6305790dbab1b1a7dc3eedd41b46f545b63ffe06f235f5881a1ffb963067e3d63ca569ef57eb0c852598c438269ed1b36614248ff3b4cc282c2ec6962235d490412f55281fff6c492edec67f4df305f1c1a15a6f236e664eee9a38f4b7b56f717e525d3491a5be0595a1db770e1a17911ec9d8c5661ae4ba952651f92ab57f09f2588081a7dda327f7c245f03c57e55d56f77702bf8a38e7cc14d7f4ddd817c172b61305cf477302d6e3edaad69eb02903a4b963f95cac3f3d0d5ee6a0", 0xbd}], 0x3, &(0x7f00000001c0)="8bf55b48897078bca37535d71e8d142603988b481d7901be06741a93f333fe0ff0e6be20cabb3482322971d94eeaed6d869956bc418303a126efe07d6395ec849f932fac9bcf9287b3b3f7da824c39b9224223afaa2110b8454d8c22a6ad43ff23b24e96a0a6d472944f0beee2f3e9609a003ba5123b835e304918b33b915787bd95004324eb2853524011c3bc577fd5c7da1c2930bb3c151515f13025031427398f97b68efe58abd5c35cc98a554fdad4785179662d4b2344a6f4a37d4469d279bc134c0e14e5a000ac89", 0xcb, 0x4000}, 0x804) r5 = gettid() timer_create(0x5, &(0x7f00000000c0)={0x0, 0x7, 0x0, @tid=r5}, &(0x7f0000000100)) perf_event_open(&(0x7f00000009c0)={0x1, 0x80, 0x8, 0x4, 0x7f, 0x4, 0x0, 0x4, 0xb38, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x52d, 0x4, @perf_config_ext={0x800, 0x7}, 0x100, 0x0, 0x704ba328, 0x8, 0xd3bc, 0x9, 0x1ff, 0x0, 0x7fffffff, 0x0, 0x8}, r5, 0xc, r4, 0x8) r6 = socket$l2tp6(0xa, 0x2, 0x73) sendto$inet6(r6, &(0x7f0000000a40)="1f94bb2b4a2b9c7e38d03d7ef3d84425cf77a4631f6d1c578dad7546cd4b5cf45dd5e8e1b73b5155eb033ee1e3c828a2755b96cd59dc9e9342f4fb26d59621aa63dd7f8957d5446f8549886504507665afe19c50d5efb4d2d50af51936472addda56a731ec0da4edb360", 0x6a, 0x20008045, 0x0, 0x0) dup2(r0, r1) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) socket$tipc(0x1e, 0x5, 0x0) (async) socket$tipc(0x1e, 0x5, 0x0) (async) socket$inet6(0xa, 0x400000000001, 0x0) (async) close(r2) (async) ioctl$int_in(r2, 0x5452, &(0x7f0000000040)=0x400) (async) open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) (async) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000300)={0x0, r3}, 0x10) (async) pwritev(r4, &(0x7f0000000900)=[{&(0x7f00000003c0)="91279eba15a84ede4883e125f664e846f75d4389db6bedcb56dd09c6d9f58726a6286e95c9fb8c76542a1a5da9ee8bee40fa958a0f5f40526fe8c8d27663097e4696e91e46ba6b948a18ac8fb52b6169c87f73a7804760ab8f2999858d514d3af168370f157a26", 0x67}, {&(0x7f0000000440)="ffdf58765dfb8c927c678a7d2f65b74e70325290a8ddb0f0b85b94ffe0d7b6dda6133ddc305e7e07e95292eb60a1f2bfa1d9ed23b36b8b13792fd2888fc2b7db461579bb854fd495cedbd8977a03ea3138256bba53263f82ccab161877a76bf3c3ac6192f444c4cf3c86ec52e3e87ccd937430aa7ef609b0c7183740146696cebe66a9d9c3a45f48970b538604f47d617b3fdbda9447b0312bb0bd11a32b763867db53c0aa899c22cc5dbfab492955569ef8b7142dc10b", 0xb7}, {&(0x7f0000000500)="4370913fc5809388d0cb4e07a74d0511bdc1bed167918100ba00e503f1ff85cd72dc7418474cc0e0", 0x28}, {&(0x7f0000000540)="1d8415dd5c211c9d593e60b75cb9b9cf1acdc2dc20e7be55bf", 0x19}, {&(0x7f0000000580)="182758dc43953af2a888d11e9b2ee4d68df47e79f687d4b0f6694883a37f4b41a33162818f9bd1ba748f17320949902b9001aa63c9b53b496c5634124f826f23", 0x40}, {&(0x7f00000005c0)="c2469a38ae48c1593c42b9925e924e33ddc773833fefeb90ddc78f0cd7e5696bdd0675d522738088adc6b259d5b695c12cf47f69e1770a4b832d01300924ccb86713f64cd5b3408a9254775a8b16e67fa09dc188785347699b1ae5ae877e53021324df66bf2a0869e667873fc2bd2a2d95", 0x71}, {&(0x7f0000000640)="89f9a8e3f0f01ef8d3e2628a8de9d4576d8c0de3703e", 0x16}, {&(0x7f0000000680)="2b1d1f02769f46575d37eabfd259a07b9af3a740f3c13a6ea8d6655df5cab22e0338c050aa4422cff3046ffae5dc2086adc1a1ffc778104bb78bd589ab9d9bf61a0dae7f826b04cfbca4144872c649417f7b806dbaf01d5fbf55a99bf38c481db8063be1c72684f0012efbabbc22f51fe1bc63142b4828e3cab4b7dfa1791bf5b08813acb4afd248c4c3e85349f9b971b609ac2f695aefebc96c", 0x9a}, {&(0x7f0000000740)="16003f2a7612488df62d31b773606063a4596d1393c520abfc68bc74636aed75eca209f6487f23f3276f7ba73cd04d4a30bd6f04d16bce75328f6450ebc26c854b1dd3f339a62852a7ac12d5438011525a4aeb234f1e715af2179c754b8ccc6dbeb16d048de080979a9c70a4cd2249060c87bf4404e0c362bf3652aae33bde3d34d5e0567488eef124edeb2cb97a90d32d318e81c4", 0x95}, {&(0x7f0000000800)="cc10808f9f4e984f3c7b193ec1ee620b25f0388f271d144f2c3024c6e65bb626d071168c7d62e6b004474afc8060835eb975ebd19ccac1e33f4c28b1a01f5865dd04e1111dcc55ea1cd952d89a8c7ee1ed2549cb880a7672d1ba341c09655642eea27ad095e183822dd047663583a2b63e0ae55412f0be75e058a3708df7a1e35eb1a1c1cea56aa9f3cfe96fbdf68ed5e746d512a875ba6fe50fd9cf680ac6be2cd6b83d01791207dc8e50be38ae3341f8717e4fe1c88afc9123033d5e16ac9e28c91f935ef047c3ac300181e57c13f0c4d48ea6c1cfb9cd9dc7d639bdf5f476e36f50b12e5f76c060989da5", 0xec}], 0xa, 0x2, 0x400) (async) ftruncate(r3, 0x200002) (async) sendfile(r2, r3, 0x0, 0x80001d00c0d0) (async) sendmsg$tipc(r3, &(0x7f00000002c0)={&(0x7f0000000000)=@id={0x1e, 0x3, 0x1, {0x4e24, 0x2}}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000040)="bc61b652d4076379aa947159040804d52a23416a5058b8e05b1eac7200e310ace365dd8d3d69c4f459", 0x29}, {&(0x7f0000000080)="8e9b255be846fee407adad7fafdc42c1758826b2915be3ce7e79ecad9d666f659b", 0x21}, {&(0x7f00000000c0)="6305790dbab1b1a7dc3eedd41b46f545b63ffe06f235f5881a1ffb963067e3d63ca569ef57eb0c852598c438269ed1b36614248ff3b4cc282c2ec6962235d490412f55281fff6c492edec67f4df305f1c1a15a6f236e664eee9a38f4b7b56f717e525d3491a5be0595a1db770e1a17911ec9d8c5661ae4ba952651f92ab57f09f2588081a7dda327f7c245f03c57e55d56f77702bf8a38e7cc14d7f4ddd817c172b61305cf477302d6e3edaad69eb02903a4b963f95cac3f3d0d5ee6a0", 0xbd}], 0x3, &(0x7f00000001c0)="8bf55b48897078bca37535d71e8d142603988b481d7901be06741a93f333fe0ff0e6be20cabb3482322971d94eeaed6d869956bc418303a126efe07d6395ec849f932fac9bcf9287b3b3f7da824c39b9224223afaa2110b8454d8c22a6ad43ff23b24e96a0a6d472944f0beee2f3e9609a003ba5123b835e304918b33b915787bd95004324eb2853524011c3bc577fd5c7da1c2930bb3c151515f13025031427398f97b68efe58abd5c35cc98a554fdad4785179662d4b2344a6f4a37d4469d279bc134c0e14e5a000ac89", 0xcb, 0x4000}, 0x804) (async) gettid() (async) timer_create(0x5, &(0x7f00000000c0)={0x0, 0x7, 0x0, @tid=r5}, &(0x7f0000000100)) (async) perf_event_open(&(0x7f00000009c0)={0x1, 0x80, 0x8, 0x4, 0x7f, 0x4, 0x0, 0x4, 0xb38, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x52d, 0x4, @perf_config_ext={0x800, 0x7}, 0x100, 0x0, 0x704ba328, 0x8, 0xd3bc, 0x9, 0x1ff, 0x0, 0x7fffffff, 0x0, 0x8}, r5, 0xc, r4, 0x8) (async) socket$l2tp6(0xa, 0x2, 0x73) (async) sendto$inet6(r6, &(0x7f0000000a40)="1f94bb2b4a2b9c7e38d03d7ef3d84425cf77a4631f6d1c578dad7546cd4b5cf45dd5e8e1b73b5155eb033ee1e3c828a2755b96cd59dc9e9342f4fb26d59621aa63dd7f8957d5446f8549886504507665afe19c50d5efb4d2d50af51936472addda56a731ec0da4edb360", 0x6a, 0x20008045, 0x0, 0x0) (async) dup2(r0, r1) (async) 03:42:21 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000380), r0) sendmsg$NET_DM_CMD_START(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1}, 0x14}}, 0x0) 03:42:21 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}, 0x7}, 0x0) [ 1070.853536] FAULT_INJECTION: forcing a failure. [ 1070.853536] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1070.865407] CPU: 0 PID: 22883 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1070.873314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1070.882693] Call Trace: [ 1070.885311] dump_stack+0x1fc/0x2ef [ 1070.888993] should_fail.cold+0xa/0xf [ 1070.892831] ? is_bpf_text_address+0xfc/0x1b0 [ 1070.897357] ? setup_fault_attr+0x200/0x200 [ 1070.901707] ? kernel_text_address+0xbd/0xf0 [ 1070.906150] ? __kernel_text_address+0x9/0x30 [ 1070.910672] ? unwind_get_return_address+0x51/0x90 [ 1070.915631] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1070.921036] __alloc_pages_nodemask+0x239/0x2890 [ 1070.925837] ? __lock_acquire+0x6de/0x3ff0 [ 1070.930123] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1070.934994] ? perf_trace_run_bpf_submit+0x144/0x220 [ 1070.940146] ? perf_trace_lock_acquire+0x36b/0x530 [ 1070.945130] ? HARDIRQ_verbose+0x10/0x10 [ 1070.949236] cache_grow_begin+0xa4/0x8a0 [ 1070.953333] ? setup_fault_attr+0x200/0x200 [ 1070.957683] ? lock_acquire+0x170/0x3c0 [ 1070.961704] cache_alloc_refill+0x273/0x340 [ 1070.966066] kmem_cache_alloc_trace+0x354/0x380 [ 1070.970769] ext4_fill_super+0x114/0xc850 [ 1070.974949] ? enable_ptr_key_workfn+0x30/0x30 [ 1070.979575] ? vsnprintf+0x2cc/0x14f0 [ 1070.983415] ? pointer+0x850/0x850 [ 1070.986983] ? lock_downgrade+0x720/0x720 [ 1070.991677] ? ext4_calculate_overhead+0x11c0/0x11c0 [ 1070.996834] ? snprintf+0xbb/0xf0 [ 1071.000325] ? vsprintf+0x30/0x30 [ 1071.003811] ? wait_for_completion_io+0x10/0x10 [ 1071.008501] ? set_blocksize+0x163/0x3f0 [ 1071.012591] mount_bdev+0x2fc/0x3b0 [ 1071.016234] ? ext4_calculate_overhead+0x11c0/0x11c0 [ 1071.021358] mount_fs+0xa3/0x310 [ 1071.024759] vfs_kern_mount.part.0+0x68/0x470 [ 1071.029299] do_mount+0x115c/0x2f50 [ 1071.032958] ? cmp_ex_sort+0xc0/0xc0 [ 1071.036696] ? __do_page_fault+0x180/0xd60 [ 1071.040952] ? copy_mount_string+0x40/0x40 [ 1071.045337] ? memset+0x20/0x40 [ 1071.048635] ? copy_mount_options+0x26f/0x380 03:42:21 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000380), r0) sendmsg$NET_DM_CMD_START(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1}, 0x14}}, 0x0) 03:42:21 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x1c000000, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf, 0x0, 0xc00e}}, 0x14}}, 0x0) 03:42:21 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}, 0x8}, 0x0) [ 1071.053162] ksys_mount+0xcf/0x130 [ 1071.056727] __x64_sys_mount+0xba/0x150 [ 1071.060725] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1071.065331] do_syscall_64+0xf9/0x620 [ 1071.069160] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1071.074363] RIP: 0033:0x7f6d8c787b6a [ 1071.078095] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1071.097020] RSP: 002b:00007f6d8acf8f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1071.104753] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6d8c787b6a [ 1071.112041] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f6d8acf8fe0 [ 1071.119329] RBP: 00007f6d8acf9020 R08: 00007f6d8acf9020 R09: 0000000020000000 [ 1071.126630] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 1071.133921] R13: 0000000020000100 R14: 00007f6d8acf8fe0 R15: 00000000200001c0 03:42:21 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 61) 03:42:21 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}, 0xf}, 0x0) 03:42:21 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x20000000, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:21 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) r2 = socket$tipc(0x1e, 0x5, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000002a80)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="3f000000000000000000000000fab613e1638f92bf542ca922fa35000000"]) sendmsg$tipc(r3, &(0x7f00000006c0)={&(0x7f0000000040)=@nameseq={0x1e, 0x1, 0x1, {0x40}}, 0x10, &(0x7f00000005c0)=[{&(0x7f0000000080)="5652afb95f8ebe8bc73a7a8b1bbb38eaee5069ed286d8252479894a1c028a9d49eb5df58fbfa958e0f2955c55610646764133c65696ba694a3a116a7787096957efc7584f916daaacfbb1a4f7241610a89d2ecde9538993aacf03c7652b06204b1c1b224d81e1a6df2875386bc23e7393ec0617fdd2c882472fc99c2f68c3a3c81acc0eb978ed486d8ac00afb38fbcc0e36b861a611fe02a7086e8fef9e42874971107719ac8eb185504057c9c267a3616741f420b5fb5294e89274eef16ba5e1c1bb97b2333aa500d902ad42c7cc10c7df79bfa14", 0xd5}, {&(0x7f0000000180)="5d4560479a19d81c3b0a12ce7830ba4c795afc680e044c32b2f5873d3eedd6d7793fc291891ee886186241b3b4bdf0a394f289dc3ba2566ce753dd54be731905be485fbfaec8f17f275bf5793151983ee83aa33c10cb15d4347f6befbf2979807768f72d355b79a6231256343b77d19fdc2982f94f62d433fcb97e9b7b39038bc68888bacb58779fdc35a7d542eaa3970fb38613b21404d057b3440a74755212b8aed32ef7db28b0627e1c78d25ec327dcdc1c2d7e22d765d8ffe5902816", 0xbe}, {&(0x7f0000000240)="fe7b785416af29dd3bf9348fa7ec2b8664e4bee7db9c64c5edfc0aaf7cacb341f87a60126a8056d5a9b6133d32354b4bf8ed05cd786e90a28ca103048838fac7723f0c707c52b1c04fcca5f02ecee4e83a20b6eecb06e6c029bd72b9a794ddd3db31c32dd3c799fca50633b244f2dd8fd8f34e6931939c3653cae821f46c49d0f935ec0be127af3a90a641231c5729df9be4499e27bcf1d07b8bf0cc1e7704b12a48ad0b9e953195572448c11a40cf87144768baa8dd68cdd80cdf86bea88827563c084cac372b85ab72dd", 0xcb}, {&(0x7f00000003c0)="cbc54013a375044266f04523cf43c53deb30a355463c5ce8a385370b3f040a04623b0d73293f5c428cc39ee385e378f366c9f283959d15b755624e84dea702c05269e64eeebab52139fcc9198e6d29e2991bc3da366e49df4d257711d528caea9f3b957e3684f9a3bf1636299440c656a748e4bbe49107b5ef3c63773992d90f11a6c822f39c2d3d361c476a2dc4d0583f6ad1391a9a173f9df7c79a583ba5c0e9e1d957ceeaa80add0d1be71292686e4166b627e3652490afb8efcfee1ccc4579d9fbce", 0xc4}, {&(0x7f00000004c0)="eda4a6d58bbbd9c0dbb46f3fe37f627743f7fce24a0420866bf15ead9257b158d147271c94623697f1b90f49a5d187a22ff5cb0f8cc09d77623c7bb03378aba2191f7e62003151434083142400c16c67846ac1e5bf5421db042526d4df651151301d22f026cb697e8a7bcb323ba984b802669e19d31efcb418cf904cebd3f77248b30fe0ea0017ab8e87daf1a01a473155fd6ea49f5c7910c1f14da1d78d4a731937006982854b7bdca34d0ec37612aca9063d32affbf303ee328364123a06696d8eef21f39f4f1586db0f2240", 0xcd}], 0x5, &(0x7f0000000640)="1a71157bfad5b1fbdfa34f8f20f5367b058af4d149d5e85902e25c3a69386afedf87c42f2544c8b3ba3954bbf45cd3b4333b59f3d37754c60dec19073fdebb7fadf4737b7be9a7a4c3ee8ff5d24a685d0320b95504acb4", 0x57, 0x4008040}, 0x400c011) r4 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000780), 0x440002, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000001900)={"c248f054aaf525b4cf1fcd11066687b7", 0x0, 0x0, {0xfffffffffffffffc, 0xff}, {0x0, 0x80000000}, 0x5, [0x3f, 0x81, 0x6, 0xd73a, 0x7, 0x1ff, 0x7, 0x9ccd, 0x8, 0x1, 0x6, 0x4, 0x83, 0x1, 0x3, 0x4]}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000cc0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(0xffffffffffffffff, 0xc400941d, &(0x7f00000004c0)={r7, 0x401, 0x401}) ioctl$BTRFS_IOC_RM_DEV_V2(r4, 0x5000943a, &(0x7f0000001a80)={{r5}, r6, 0x16, @inherit={0x78, &(0x7f0000001a00)={0x0, 0x6, 0x7, 0x2, {0x1d, 0xffffffffffffff7f, 0x2, 0x8, 0x7}, [0x2e7, 0x3, 0x9, 0xcdc, 0xfffffffffffff801, 0x7]}}, @devid=r7}) bind$tipc(r2, 0x0, 0x0) dup2(r1, r2) sendmsg$tipc(r2, &(0x7f00000018c0)={&(0x7f0000000700)=@name={0x1e, 0x2, 0x3, {{0x43, 0x4}}}, 0x10, &(0x7f0000000880)=[{&(0x7f0000000740)="d03eabf959dda53d3f26cd5537802e9ece5f82be143bdc7653c8ee95161f8a9846", 0x21}, {&(0x7f0000000780)}, {&(0x7f00000007c0)="fcf194a2e814e933169f6e0ca9868f4fdd17b1c13803d255396da420b79274e669b72507f9b050bdbecfdd74009ba20f67efc15e10fb2b2b8453e48ba4e824b74b16a27e85fe6ad484a17d9cc9fa14bf8794976193be63dc291516b0596feb9b6ffc9ff5384dfc11c3f196b29285ac86656dd50e0ca36c1bf29bf45ea0404b42e70f9428a990e98a0654cbbb1291a96c9e4518245e5b683557ffe9d43fe3af156adb37b9e6fd3292caf6551883137afb839a2d041205", 0xb6}], 0x3, &(0x7f00000008c0)="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", 0x1000, 0x4000}, 0x884) 03:42:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf, 0x0, 0xf000}}, 0x14}}, 0x0) 03:42:21 executing program 4: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) r2 = socket$tipc(0x1e, 0x5, 0x0) mmap$perf(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000001, 0x40010, r0, 0x1ff) dup2(r1, r2) [ 1071.191139] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 29605450089496578)! [ 1071.211458] EXT4-fs (loop1): group descriptors corrupted! 03:42:21 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}, 0x1c}, 0x0) 03:42:21 executing program 4: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) r2 = socket$tipc(0x1e, 0x5, 0x0) mmap$perf(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000001, 0x40010, r0, 0x1ff) dup2(r1, r2) 03:42:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf, 0x0, 0xffff}}, 0x14}}, 0x0) 03:42:21 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0xe8030000, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:21 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) r2 = socket$tipc(0x1e, 0x5, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000002a80)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="3f000000000000000000000000fab613e1638f92bf542ca922fa35000000"]) sendmsg$tipc(r3, &(0x7f00000006c0)={&(0x7f0000000040)=@nameseq={0x1e, 0x1, 0x1, {0x40}}, 0x10, &(0x7f00000005c0)=[{&(0x7f0000000080)="5652afb95f8ebe8bc73a7a8b1bbb38eaee5069ed286d8252479894a1c028a9d49eb5df58fbfa958e0f2955c55610646764133c65696ba694a3a116a7787096957efc7584f916daaacfbb1a4f7241610a89d2ecde9538993aacf03c7652b06204b1c1b224d81e1a6df2875386bc23e7393ec0617fdd2c882472fc99c2f68c3a3c81acc0eb978ed486d8ac00afb38fbcc0e36b861a611fe02a7086e8fef9e42874971107719ac8eb185504057c9c267a3616741f420b5fb5294e89274eef16ba5e1c1bb97b2333aa500d902ad42c7cc10c7df79bfa14", 0xd5}, {&(0x7f0000000180)="5d4560479a19d81c3b0a12ce7830ba4c795afc680e044c32b2f5873d3eedd6d7793fc291891ee886186241b3b4bdf0a394f289dc3ba2566ce753dd54be731905be485fbfaec8f17f275bf5793151983ee83aa33c10cb15d4347f6befbf2979807768f72d355b79a6231256343b77d19fdc2982f94f62d433fcb97e9b7b39038bc68888bacb58779fdc35a7d542eaa3970fb38613b21404d057b3440a74755212b8aed32ef7db28b0627e1c78d25ec327dcdc1c2d7e22d765d8ffe5902816", 0xbe}, {&(0x7f0000000240)="fe7b785416af29dd3bf9348fa7ec2b8664e4bee7db9c64c5edfc0aaf7cacb341f87a60126a8056d5a9b6133d32354b4bf8ed05cd786e90a28ca103048838fac7723f0c707c52b1c04fcca5f02ecee4e83a20b6eecb06e6c029bd72b9a794ddd3db31c32dd3c799fca50633b244f2dd8fd8f34e6931939c3653cae821f46c49d0f935ec0be127af3a90a641231c5729df9be4499e27bcf1d07b8bf0cc1e7704b12a48ad0b9e953195572448c11a40cf87144768baa8dd68cdd80cdf86bea88827563c084cac372b85ab72dd", 0xcb}, {&(0x7f00000003c0)="cbc54013a375044266f04523cf43c53deb30a355463c5ce8a385370b3f040a04623b0d73293f5c428cc39ee385e378f366c9f283959d15b755624e84dea702c05269e64eeebab52139fcc9198e6d29e2991bc3da366e49df4d257711d528caea9f3b957e3684f9a3bf1636299440c656a748e4bbe49107b5ef3c63773992d90f11a6c822f39c2d3d361c476a2dc4d0583f6ad1391a9a173f9df7c79a583ba5c0e9e1d957ceeaa80add0d1be71292686e4166b627e3652490afb8efcfee1ccc4579d9fbce", 0xc4}, {&(0x7f00000004c0)="eda4a6d58bbbd9c0dbb46f3fe37f627743f7fce24a0420866bf15ead9257b158d147271c94623697f1b90f49a5d187a22ff5cb0f8cc09d77623c7bb03378aba2191f7e62003151434083142400c16c67846ac1e5bf5421db042526d4df651151301d22f026cb697e8a7bcb323ba984b802669e19d31efcb418cf904cebd3f77248b30fe0ea0017ab8e87daf1a01a473155fd6ea49f5c7910c1f14da1d78d4a731937006982854b7bdca34d0ec37612aca9063d32affbf303ee328364123a06696d8eef21f39f4f1586db0f2240", 0xcd}], 0x5, &(0x7f0000000640)="1a71157bfad5b1fbdfa34f8f20f5367b058af4d149d5e85902e25c3a69386afedf87c42f2544c8b3ba3954bbf45cd3b4333b59f3d37754c60dec19073fdebb7fadf4737b7be9a7a4c3ee8ff5d24a685d0320b95504acb4", 0x57, 0x4008040}, 0x400c011) r4 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000780), 0x440002, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000001900)={"c248f054aaf525b4cf1fcd11066687b7", 0x0, 0x0, {0xfffffffffffffffc, 0xff}, {0x0, 0x80000000}, 0x5, [0x3f, 0x81, 0x6, 0xd73a, 0x7, 0x1ff, 0x7, 0x9ccd, 0x8, 0x1, 0x6, 0x4, 0x83, 0x1, 0x3, 0x4]}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000cc0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(0xffffffffffffffff, 0xc400941d, &(0x7f00000004c0)={r7, 0x401, 0x401}) ioctl$BTRFS_IOC_RM_DEV_V2(r4, 0x5000943a, &(0x7f0000001a80)={{r5}, r6, 0x16, @inherit={0x78, &(0x7f0000001a00)={0x0, 0x6, 0x7, 0x2, {0x1d, 0xffffffffffffff7f, 0x2, 0x8, 0x7}, [0x2e7, 0x3, 0x9, 0xcdc, 0xfffffffffffff801, 0x7]}}, @devid=r7}) bind$tipc(r2, 0x0, 0x0) dup2(r1, r2) sendmsg$tipc(r2, &(0x7f00000018c0)={&(0x7f0000000700)=@name={0x1e, 0x2, 0x3, {{0x43, 0x4}}}, 0x10, &(0x7f0000000880)=[{&(0x7f0000000740)="d03eabf959dda53d3f26cd5537802e9ece5f82be143bdc7653c8ee95161f8a9846", 0x21}, {&(0x7f0000000780)}, {&(0x7f00000007c0)="fcf194a2e814e933169f6e0ca9868f4fdd17b1c13803d255396da420b79274e669b72507f9b050bdbecfdd74009ba20f67efc15e10fb2b2b8453e48ba4e824b74b16a27e85fe6ad484a17d9cc9fa14bf8794976193be63dc291516b0596feb9b6ffc9ff5384dfc11c3f196b29285ac86656dd50e0ca36c1bf29bf45ea0404b42e70f9428a990e98a0654cbbb1291a96c9e4518245e5b683557ffe9d43fe3af156adb37b9e6fd3292caf6551883137afb839a2d041205", 0xb6}], 0x3, &(0x7f00000008c0)="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", 0x1000, 0x4000}, 0x884) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) socket$tipc(0x1e, 0x5, 0x0) (async) socket$tipc(0x1e, 0x5, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000002a80)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="3f000000000000000000000000fab613e1638f92bf542ca922fa35000000"]) (async) sendmsg$tipc(r3, &(0x7f00000006c0)={&(0x7f0000000040)=@nameseq={0x1e, 0x1, 0x1, {0x40}}, 0x10, &(0x7f00000005c0)=[{&(0x7f0000000080)="5652afb95f8ebe8bc73a7a8b1bbb38eaee5069ed286d8252479894a1c028a9d49eb5df58fbfa958e0f2955c55610646764133c65696ba694a3a116a7787096957efc7584f916daaacfbb1a4f7241610a89d2ecde9538993aacf03c7652b06204b1c1b224d81e1a6df2875386bc23e7393ec0617fdd2c882472fc99c2f68c3a3c81acc0eb978ed486d8ac00afb38fbcc0e36b861a611fe02a7086e8fef9e42874971107719ac8eb185504057c9c267a3616741f420b5fb5294e89274eef16ba5e1c1bb97b2333aa500d902ad42c7cc10c7df79bfa14", 0xd5}, {&(0x7f0000000180)="5d4560479a19d81c3b0a12ce7830ba4c795afc680e044c32b2f5873d3eedd6d7793fc291891ee886186241b3b4bdf0a394f289dc3ba2566ce753dd54be731905be485fbfaec8f17f275bf5793151983ee83aa33c10cb15d4347f6befbf2979807768f72d355b79a6231256343b77d19fdc2982f94f62d433fcb97e9b7b39038bc68888bacb58779fdc35a7d542eaa3970fb38613b21404d057b3440a74755212b8aed32ef7db28b0627e1c78d25ec327dcdc1c2d7e22d765d8ffe5902816", 0xbe}, {&(0x7f0000000240)="fe7b785416af29dd3bf9348fa7ec2b8664e4bee7db9c64c5edfc0aaf7cacb341f87a60126a8056d5a9b6133d32354b4bf8ed05cd786e90a28ca103048838fac7723f0c707c52b1c04fcca5f02ecee4e83a20b6eecb06e6c029bd72b9a794ddd3db31c32dd3c799fca50633b244f2dd8fd8f34e6931939c3653cae821f46c49d0f935ec0be127af3a90a641231c5729df9be4499e27bcf1d07b8bf0cc1e7704b12a48ad0b9e953195572448c11a40cf87144768baa8dd68cdd80cdf86bea88827563c084cac372b85ab72dd", 0xcb}, {&(0x7f00000003c0)="cbc54013a375044266f04523cf43c53deb30a355463c5ce8a385370b3f040a04623b0d73293f5c428cc39ee385e378f366c9f283959d15b755624e84dea702c05269e64eeebab52139fcc9198e6d29e2991bc3da366e49df4d257711d528caea9f3b957e3684f9a3bf1636299440c656a748e4bbe49107b5ef3c63773992d90f11a6c822f39c2d3d361c476a2dc4d0583f6ad1391a9a173f9df7c79a583ba5c0e9e1d957ceeaa80add0d1be71292686e4166b627e3652490afb8efcfee1ccc4579d9fbce", 0xc4}, {&(0x7f00000004c0)="eda4a6d58bbbd9c0dbb46f3fe37f627743f7fce24a0420866bf15ead9257b158d147271c94623697f1b90f49a5d187a22ff5cb0f8cc09d77623c7bb03378aba2191f7e62003151434083142400c16c67846ac1e5bf5421db042526d4df651151301d22f026cb697e8a7bcb323ba984b802669e19d31efcb418cf904cebd3f77248b30fe0ea0017ab8e87daf1a01a473155fd6ea49f5c7910c1f14da1d78d4a731937006982854b7bdca34d0ec37612aca9063d32affbf303ee328364123a06696d8eef21f39f4f1586db0f2240", 0xcd}], 0x5, &(0x7f0000000640)="1a71157bfad5b1fbdfa34f8f20f5367b058af4d149d5e85902e25c3a69386afedf87c42f2544c8b3ba3954bbf45cd3b4333b59f3d37754c60dec19073fdebb7fadf4737b7be9a7a4c3ee8ff5d24a685d0320b95504acb4", 0x57, 0x4008040}, 0x400c011) (async) socket$inet6_sctp(0xa, 0x801, 0x84) (async) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) (async) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) (async) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000780), 0x440002, 0x0) (async) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000001900)={"c248f054aaf525b4cf1fcd11066687b7", 0x0, 0x0, {0xfffffffffffffffc, 0xff}, {0x0, 0x80000000}, 0x5, [0x3f, 0x81, 0x6, 0xd73a, 0x7, 0x1ff, 0x7, 0x9ccd, 0x8, 0x1, 0x6, 0x4, 0x83, 0x1, 0x3, 0x4]}) (async) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000cc0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) (async) ioctl$BTRFS_IOC_SCRUB_PROGRESS(0xffffffffffffffff, 0xc400941d, &(0x7f00000004c0)={r7, 0x401, 0x401}) (async) ioctl$BTRFS_IOC_RM_DEV_V2(r4, 0x5000943a, &(0x7f0000001a80)={{r5}, r6, 0x16, @inherit={0x78, &(0x7f0000001a00)={0x0, 0x6, 0x7, 0x2, {0x1d, 0xffffffffffffff7f, 0x2, 0x8, 0x7}, [0x2e7, 0x3, 0x9, 0xcdc, 0xfffffffffffff801, 0x7]}}, @devid=r7}) (async) bind$tipc(r2, 0x0, 0x0) (async) dup2(r1, r2) (async) sendmsg$tipc(r2, &(0x7f00000018c0)={&(0x7f0000000700)=@name={0x1e, 0x2, 0x3, {{0x43, 0x4}}}, 0x10, &(0x7f0000000880)=[{&(0x7f0000000740)="d03eabf959dda53d3f26cd5537802e9ece5f82be143bdc7653c8ee95161f8a9846", 0x21}, {&(0x7f0000000780)}, {&(0x7f00000007c0)="fcf194a2e814e933169f6e0ca9868f4fdd17b1c13803d255396da420b79274e669b72507f9b050bdbecfdd74009ba20f67efc15e10fb2b2b8453e48ba4e824b74b16a27e85fe6ad484a17d9cc9fa14bf8794976193be63dc291516b0596feb9b6ffc9ff5384dfc11c3f196b29285ac86656dd50e0ca36c1bf29bf45ea0404b42e70f9428a990e98a0654cbbb1291a96c9e4518245e5b683557ffe9d43fe3af156adb37b9e6fd3292caf6551883137afb839a2d041205", 0xb6}], 0x3, &(0x7f00000008c0)="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", 0x1000, 0x4000}, 0x884) (async) [ 1071.393576] FAULT_INJECTION: forcing a failure. [ 1071.393576] name failslab, interval 1, probability 0, space 0, times 0 03:42:21 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}, 0x300}, 0x0) [ 1071.460626] CPU: 0 PID: 22944 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1071.468570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1071.477946] Call Trace: [ 1071.480557] dump_stack+0x1fc/0x2ef [ 1071.484215] should_fail.cold+0xa/0xf [ 1071.488047] ? setup_fault_attr+0x200/0x200 [ 1071.492388] ? blk_queue_enter+0x40b/0xb70 [ 1071.496663] __should_failslab+0x115/0x180 [ 1071.500933] should_failslab+0x5/0x10 [ 1071.504762] kmem_cache_alloc_node+0x54/0x3b0 [ 1071.509306] create_task_io_context+0x2c/0x430 [ 1071.513930] generic_make_request_checks+0x1c4f/0x22e0 [ 1071.519266] ? should_fail_bio.isra.0+0xa0/0xa0 [ 1071.523966] ? perf_trace_run_bpf_submit+0x144/0x220 [ 1071.529110] ? check_preemption_disabled+0x41/0x280 [ 1071.534160] ? perf_trace_run_bpf_submit+0x144/0x220 [ 1071.539318] generic_make_request+0x23f/0xdf0 [ 1071.543866] ? blk_put_request+0x110/0x110 [ 1071.548147] ? HARDIRQ_verbose+0x10/0x10 [ 1071.552238] ? lock_downgrade+0x720/0x720 [ 1071.556437] submit_bio+0xb1/0x430 [ 1071.560012] ? generic_make_request+0xdf0/0xdf0 [ 1071.564709] ? check_preemption_disabled+0x41/0x280 [ 1071.569769] ? guard_bio_eod+0x2a0/0x650 [ 1071.573872] submit_bh_wbc+0x5a7/0x760 [ 1071.577797] __bread_gfp+0x14e/0x300 [ 1071.581543] ext4_fill_super+0x57b/0xc850 [ 1071.585748] ? vsnprintf+0x2cc/0x14f0 [ 1071.589592] ? pointer+0x850/0x850 [ 1071.593421] ? lock_downgrade+0x720/0x720 [ 1071.597601] ? ext4_calculate_overhead+0x11c0/0x11c0 [ 1071.602744] ? snprintf+0xbb/0xf0 [ 1071.606226] ? vsprintf+0x30/0x30 [ 1071.609727] ? wait_for_completion_io+0x10/0x10 [ 1071.614428] ? set_blocksize+0x163/0x3f0 [ 1071.618533] mount_bdev+0x2fc/0x3b0 [ 1071.622205] ? ext4_calculate_overhead+0x11c0/0x11c0 [ 1071.627474] mount_fs+0xa3/0x310 [ 1071.630897] vfs_kern_mount.part.0+0x68/0x470 [ 1071.635444] do_mount+0x115c/0x2f50 [ 1071.639108] ? cmp_ex_sort+0xc0/0xc0 [ 1071.642849] ? __do_page_fault+0x180/0xd60 [ 1071.647109] ? copy_mount_string+0x40/0x40 [ 1071.651382] ? memset+0x20/0x40 [ 1071.654711] ? copy_mount_options+0x26f/0x380 [ 1071.659427] ksys_mount+0xcf/0x130 [ 1071.663044] __x64_sys_mount+0xba/0x150 [ 1071.667030] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1071.671604] do_syscall_64+0xf9/0x620 [ 1071.675401] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1071.680577] RIP: 0033:0x7f6d8c787b6a [ 1071.684283] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1071.703175] RSP: 002b:00007f6d8acf8f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1071.710883] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6d8c787b6a [ 1071.718150] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f6d8acf8fe0 [ 1071.725416] RBP: 00007f6d8acf9020 R08: 00007f6d8acf9020 R09: 0000000020000000 [ 1071.732700] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 1071.739972] R13: 0000000020000100 R14: 00007f6d8acf8fe0 R15: 00000000200001c0 [ 1071.771425] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 29605450089496578)! [ 1071.785526] EXT4-fs (loop1): group descriptors corrupted! 03:42:22 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 62) 03:42:22 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0xeffdffff, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:22 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}, 0xffffff1f}, 0x0) 03:42:22 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0xf}}, 0x0) 03:42:22 executing program 4: r0 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0x14, r0, 0x300, 0x70bd28, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x274b1f1b19ef0489}, 0x20000004) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000380), r1) sendmsg$NET_DM_CMD_START(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r2, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) 03:42:22 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r1 = socket$tipc(0x1e, 0x5, 0x0) (async) r2 = socket$tipc(0x1e, 0x5, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000002a80)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="3f000000000000000000000000fab613e1638f92bf542ca922fa35000000"]) (async, rerun: 32) sendmsg$tipc(r3, &(0x7f00000006c0)={&(0x7f0000000040)=@nameseq={0x1e, 0x1, 0x1, {0x40}}, 0x10, &(0x7f00000005c0)=[{&(0x7f0000000080)="5652afb95f8ebe8bc73a7a8b1bbb38eaee5069ed286d8252479894a1c028a9d49eb5df58fbfa958e0f2955c55610646764133c65696ba694a3a116a7787096957efc7584f916daaacfbb1a4f7241610a89d2ecde9538993aacf03c7652b06204b1c1b224d81e1a6df2875386bc23e7393ec0617fdd2c882472fc99c2f68c3a3c81acc0eb978ed486d8ac00afb38fbcc0e36b861a611fe02a7086e8fef9e42874971107719ac8eb185504057c9c267a3616741f420b5fb5294e89274eef16ba5e1c1bb97b2333aa500d902ad42c7cc10c7df79bfa14", 0xd5}, {&(0x7f0000000180)="5d4560479a19d81c3b0a12ce7830ba4c795afc680e044c32b2f5873d3eedd6d7793fc291891ee886186241b3b4bdf0a394f289dc3ba2566ce753dd54be731905be485fbfaec8f17f275bf5793151983ee83aa33c10cb15d4347f6befbf2979807768f72d355b79a6231256343b77d19fdc2982f94f62d433fcb97e9b7b39038bc68888bacb58779fdc35a7d542eaa3970fb38613b21404d057b3440a74755212b8aed32ef7db28b0627e1c78d25ec327dcdc1c2d7e22d765d8ffe5902816", 0xbe}, {&(0x7f0000000240)="fe7b785416af29dd3bf9348fa7ec2b8664e4bee7db9c64c5edfc0aaf7cacb341f87a60126a8056d5a9b6133d32354b4bf8ed05cd786e90a28ca103048838fac7723f0c707c52b1c04fcca5f02ecee4e83a20b6eecb06e6c029bd72b9a794ddd3db31c32dd3c799fca50633b244f2dd8fd8f34e6931939c3653cae821f46c49d0f935ec0be127af3a90a641231c5729df9be4499e27bcf1d07b8bf0cc1e7704b12a48ad0b9e953195572448c11a40cf87144768baa8dd68cdd80cdf86bea88827563c084cac372b85ab72dd", 0xcb}, {&(0x7f00000003c0)="cbc54013a375044266f04523cf43c53deb30a355463c5ce8a385370b3f040a04623b0d73293f5c428cc39ee385e378f366c9f283959d15b755624e84dea702c05269e64eeebab52139fcc9198e6d29e2991bc3da366e49df4d257711d528caea9f3b957e3684f9a3bf1636299440c656a748e4bbe49107b5ef3c63773992d90f11a6c822f39c2d3d361c476a2dc4d0583f6ad1391a9a173f9df7c79a583ba5c0e9e1d957ceeaa80add0d1be71292686e4166b627e3652490afb8efcfee1ccc4579d9fbce", 0xc4}, {&(0x7f00000004c0)="eda4a6d58bbbd9c0dbb46f3fe37f627743f7fce24a0420866bf15ead9257b158d147271c94623697f1b90f49a5d187a22ff5cb0f8cc09d77623c7bb03378aba2191f7e62003151434083142400c16c67846ac1e5bf5421db042526d4df651151301d22f026cb697e8a7bcb323ba984b802669e19d31efcb418cf904cebd3f77248b30fe0ea0017ab8e87daf1a01a473155fd6ea49f5c7910c1f14da1d78d4a731937006982854b7bdca34d0ec37612aca9063d32affbf303ee328364123a06696d8eef21f39f4f1586db0f2240", 0xcd}], 0x5, &(0x7f0000000640)="1a71157bfad5b1fbdfa34f8f20f5367b058af4d149d5e85902e25c3a69386afedf87c42f2544c8b3ba3954bbf45cd3b4333b59f3d37754c60dec19073fdebb7fadf4737b7be9a7a4c3ee8ff5d24a685d0320b95504acb4", 0x57, 0x4008040}, 0x400c011) (rerun: 32) r4 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) (async) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) (async) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000780), 0x440002, 0x0) (async) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000001900)={"c248f054aaf525b4cf1fcd11066687b7", 0x0, 0x0, {0xfffffffffffffffc, 0xff}, {0x0, 0x80000000}, 0x5, [0x3f, 0x81, 0x6, 0xd73a, 0x7, 0x1ff, 0x7, 0x9ccd, 0x8, 0x1, 0x6, 0x4, 0x83, 0x1, 0x3, 0x4]}) (async) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000cc0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(0xffffffffffffffff, 0xc400941d, &(0x7f00000004c0)={r7, 0x401, 0x401}) ioctl$BTRFS_IOC_RM_DEV_V2(r4, 0x5000943a, &(0x7f0000001a80)={{r5}, r6, 0x16, @inherit={0x78, &(0x7f0000001a00)={0x0, 0x6, 0x7, 0x2, {0x1d, 0xffffffffffffff7f, 0x2, 0x8, 0x7}, [0x2e7, 0x3, 0x9, 0xcdc, 0xfffffffffffff801, 0x7]}}, @devid=r7}) bind$tipc(r2, 0x0, 0x0) dup2(r1, r2) (async) sendmsg$tipc(r2, &(0x7f00000018c0)={&(0x7f0000000700)=@name={0x1e, 0x2, 0x3, {{0x43, 0x4}}}, 0x10, &(0x7f0000000880)=[{&(0x7f0000000740)="d03eabf959dda53d3f26cd5537802e9ece5f82be143bdc7653c8ee95161f8a9846", 0x21}, {&(0x7f0000000780)}, {&(0x7f00000007c0)="fcf194a2e814e933169f6e0ca9868f4fdd17b1c13803d255396da420b79274e669b72507f9b050bdbecfdd74009ba20f67efc15e10fb2b2b8453e48ba4e824b74b16a27e85fe6ad484a17d9cc9fa14bf8794976193be63dc291516b0596feb9b6ffc9ff5384dfc11c3f196b29285ac86656dd50e0ca36c1bf29bf45ea0404b42e70f9428a990e98a0654cbbb1291a96c9e4518245e5b683557ffe9d43fe3af156adb37b9e6fd3292caf6551883137afb839a2d041205", 0xb6}], 0x3, &(0x7f00000008c0)="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", 0x1000, 0x4000}, 0x884) 03:42:22 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0xf4010000, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:22 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}, 0x1, 0x2}, 0x0) 03:42:22 executing program 4: r0 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0x14, r0, 0x300, 0x70bd28, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x274b1f1b19ef0489}, 0x20000004) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000380), r1) sendmsg$NET_DM_CMD_START(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r2, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) 03:42:22 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0xc0}}, 0x0) 03:42:22 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sw_sync_info(0xffffffffffffff9c, &(0x7f00000000c0), 0x80000, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x80, 0x7f, 0x8, 0x4, 0x0, 0x2, 0x88, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x2, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x9, 0x1, @perf_bp={&(0x7f0000000000), 0x1}, 0x9810, 0x4, 0x7, 0x5, 0x0, 0xb0, 0x2, 0x0, 0x8, 0x0, 0x7}, 0xffffffffffffffff, 0x10, r0, 0x9) r1 = socket$tipc(0x1e, 0x5, 0x0) r2 = socket$tipc(0x1e, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000100)={0x0, 0x80, 0x3, 0xc5, 0x9, 0x1, 0x0, 0x80000000, 0x2, 0x9, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x95f5, 0x0, @perf_config_ext={0x2, 0x4}, 0x8908d, 0x8, 0x6, 0x2, 0x1, 0x1f, 0x40, 0x0, 0x5, 0x0, 0x1}, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0x3) dup2(r1, r2) 03:42:22 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0xfb010000, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) [ 1072.049248] FAULT_INJECTION: forcing a failure. [ 1072.049248] name failslab, interval 1, probability 0, space 0, times 0 [ 1072.109520] CPU: 1 PID: 23008 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1072.117456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1072.126813] Call Trace: [ 1072.129406] dump_stack+0x1fc/0x2ef [ 1072.133049] should_fail.cold+0xa/0xf [ 1072.136880] ? setup_fault_attr+0x200/0x200 [ 1072.141241] ? blk_queue_enter+0x40b/0xb70 [ 1072.145519] __should_failslab+0x115/0x180 [ 1072.149769] should_failslab+0x5/0x10 [ 1072.153583] kmem_cache_alloc_node+0x54/0x3b0 [ 1072.158099] create_task_io_context+0x2c/0x430 [ 1072.162703] generic_make_request_checks+0x1c4f/0x22e0 [ 1072.168006] ? should_fail_bio.isra.0+0xa0/0xa0 [ 1072.172692] ? perf_trace_run_bpf_submit+0x144/0x220 [ 1072.177809] ? check_preemption_disabled+0x41/0x280 [ 1072.182844] ? perf_trace_run_bpf_submit+0x144/0x220 [ 1072.187982] generic_make_request+0x23f/0xdf0 [ 1072.192511] ? blk_put_request+0x110/0x110 [ 1072.196777] ? HARDIRQ_verbose+0x10/0x10 [ 1072.200886] ? lock_downgrade+0x720/0x720 [ 1072.205158] submit_bio+0xb1/0x430 [ 1072.208720] ? generic_make_request+0xdf0/0xdf0 [ 1072.213420] ? check_preemption_disabled+0x41/0x280 [ 1072.218459] ? guard_bio_eod+0x2a0/0x650 [ 1072.222534] submit_bh_wbc+0x5a7/0x760 [ 1072.226536] __bread_gfp+0x14e/0x300 [ 1072.230266] ext4_fill_super+0x57b/0xc850 [ 1072.234424] ? vsnprintf+0x2cc/0x14f0 [ 1072.238244] ? pointer+0x850/0x850 [ 1072.241799] ? lock_downgrade+0x720/0x720 [ 1072.245953] ? ext4_calculate_overhead+0x11c0/0x11c0 [ 1072.251064] ? snprintf+0xbb/0xf0 [ 1072.254508] ? vsprintf+0x30/0x30 [ 1072.257956] ? wait_for_completion_io+0x10/0x10 [ 1072.262637] ? set_blocksize+0x163/0x3f0 [ 1072.266702] mount_bdev+0x2fc/0x3b0 [ 1072.270323] ? ext4_calculate_overhead+0x11c0/0x11c0 [ 1072.275419] mount_fs+0xa3/0x310 [ 1072.278794] vfs_kern_mount.part.0+0x68/0x470 [ 1072.283281] do_mount+0x115c/0x2f50 [ 1072.286907] ? cmp_ex_sort+0xc0/0xc0 [ 1072.290626] ? __do_page_fault+0x180/0xd60 [ 1072.294855] ? copy_mount_string+0x40/0x40 [ 1072.299092] ? memset+0x20/0x40 [ 1072.302359] ? copy_mount_options+0x26f/0x380 [ 1072.306855] ksys_mount+0xcf/0x130 [ 1072.310395] __x64_sys_mount+0xba/0x150 [ 1072.314355] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1072.318924] do_syscall_64+0xf9/0x620 [ 1072.322733] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1072.328028] RIP: 0033:0x7f6d8c787b6a [ 1072.331734] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1072.350715] RSP: 002b:00007f6d8acf8f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1072.358490] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6d8c787b6a [ 1072.365753] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f6d8acf8fe0 [ 1072.373020] RBP: 00007f6d8acf9020 R08: 00007f6d8acf9020 R09: 0000000020000000 [ 1072.380291] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 1072.387555] R13: 0000000020000100 R14: 00007f6d8acf8fe0 R15: 00000000200001c0 03:42:22 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 63) 03:42:22 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}, 0x1, 0x4}, 0x0) 03:42:22 executing program 4: r0 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0x14, r0, 0x300, 0x70bd28, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x274b1f1b19ef0489}, 0x20000004) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000380), r1) sendmsg$NET_DM_CMD_START(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r2, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) 03:42:22 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r0 = openat$sw_sync_info(0xffffffffffffff9c, &(0x7f00000000c0), 0x80000, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x80, 0x7f, 0x8, 0x4, 0x0, 0x2, 0x88, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x2, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x9, 0x1, @perf_bp={&(0x7f0000000000), 0x1}, 0x9810, 0x4, 0x7, 0x5, 0x0, 0xb0, 0x2, 0x0, 0x8, 0x0, 0x7}, 0xffffffffffffffff, 0x10, r0, 0x9) (async) r1 = socket$tipc(0x1e, 0x5, 0x0) (async) r2 = socket$tipc(0x1e, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000100)={0x0, 0x80, 0x3, 0xc5, 0x9, 0x1, 0x0, 0x80000000, 0x2, 0x9, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x95f5, 0x0, @perf_config_ext={0x2, 0x4}, 0x8908d, 0x8, 0x6, 0x2, 0x1, 0x1f, 0x40, 0x0, 0x5, 0x0, 0x1}, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0x3) (async) dup2(r1, r2) 03:42:22 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0xec0}}, 0x0) 03:42:22 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0xfeffffff, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) [ 1072.410306] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 29605450089496578)! [ 1072.435764] EXT4-fs (loop1): group descriptors corrupted! 03:42:23 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}, 0x1, 0x8}, 0x0) 03:42:23 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0xffff0000, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:23 executing program 4: r0 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0x14, r0, 0x300, 0x70bd28, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x274b1f1b19ef0489}, 0x20000004) r1 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) 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$net_dm(&(0x7f0000000380), r4) sendmsg$NET_DM_CMD_START(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r5, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) sendmsg$NET_DM_CMD_STOP(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r5, 0x1}, 0x14}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000500)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_SET_PAN_ID(r3, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x38, 0x0, 0x10, 0x70bd28, 0x25dfdbfd, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r6}, @NL802154_ATTR_PAN_ID={0x6, 0x9, 0x1}]}, 0x38}, 0x1, 0x0, 0x0, 0x2000c001}, 0x40000) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x6d, 0x20, 0xba, 0x2, 0x0, 0x390, 0x2100, 0xa, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x337, 0x2, @perf_config_ext={0xf47, 0x8}, 0x120c0, 0xffffffffffffffff, 0x7c0ca63e, 0x6, 0x6, 0x4, 0x7, 0x0, 0x8, 0x0, 0x19}, 0x0, 0xd, r1, 0x1) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) sendmsg$nl_route(r2, &(0x7f0000001480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001440)={&(0x7f0000000840)=ANY=[@ANYBLOB="301100001400000826bd7000fcdb4d1cd1df250224560b503377a61583abfe9800113e74170000000074e25957", @ANYBLOB="08000a0002000000080b0200e000000108000400e00000", @ANYRESDEC=r2, @ANYRES16], 0x30}, 0x1, 0x0, 0x0, 0x20000080}, 0x4004840) 03:42:23 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x33fe0}}, 0x0) 03:42:23 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sw_sync_info(0xffffffffffffff9c, &(0x7f00000000c0), 0x80000, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x80, 0x7f, 0x8, 0x4, 0x0, 0x2, 0x88, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x2, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x9, 0x1, @perf_bp={&(0x7f0000000000), 0x1}, 0x9810, 0x4, 0x7, 0x5, 0x0, 0xb0, 0x2, 0x0, 0x8, 0x0, 0x7}, 0xffffffffffffffff, 0x10, r0, 0x9) r1 = socket$tipc(0x1e, 0x5, 0x0) r2 = socket$tipc(0x1e, 0x5, 0x0) perf_event_open$cgroup(&(0x7f0000000100)={0x0, 0x80, 0x3, 0xc5, 0x9, 0x1, 0x0, 0x80000000, 0x2, 0x9, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x95f5, 0x0, @perf_config_ext={0x2, 0x4}, 0x8908d, 0x8, 0x6, 0x2, 0x1, 0x1f, 0x40, 0x0, 0x5, 0x0, 0x1}, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0x3) dup2(r1, r2) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) openat$sw_sync_info(0xffffffffffffff9c, &(0x7f00000000c0), 0x80000, 0x0) (async) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x80, 0x7f, 0x8, 0x4, 0x0, 0x2, 0x88, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x2, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x9, 0x1, @perf_bp={&(0x7f0000000000), 0x1}, 0x9810, 0x4, 0x7, 0x5, 0x0, 0xb0, 0x2, 0x0, 0x8, 0x0, 0x7}, 0xffffffffffffffff, 0x10, r0, 0x9) (async) socket$tipc(0x1e, 0x5, 0x0) (async) socket$tipc(0x1e, 0x5, 0x0) (async) perf_event_open$cgroup(&(0x7f0000000100)={0x0, 0x80, 0x3, 0xc5, 0x9, 0x1, 0x0, 0x80000000, 0x2, 0x9, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x95f5, 0x0, @perf_config_ext={0x2, 0x4}, 0x8908d, 0x8, 0x6, 0x2, 0x1, 0x1f, 0x40, 0x0, 0x5, 0x0, 0x1}, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0x3) (async) dup2(r1, r2) (async) [ 1072.612319] FAULT_INJECTION: forcing a failure. [ 1072.612319] name failslab, interval 1, probability 0, space 0, times 0 03:42:23 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}, 0x1, 0xe}, 0x0) [ 1072.682424] CPU: 0 PID: 23046 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1072.690372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1072.699847] Call Trace: [ 1072.702464] dump_stack+0x1fc/0x2ef [ 1072.706139] should_fail.cold+0xa/0xf [ 1072.709979] ? setup_fault_attr+0x200/0x200 [ 1072.714333] ? lock_acquire+0x170/0x3c0 [ 1072.718351] __should_failslab+0x115/0x180 [ 1072.722622] should_failslab+0x5/0x10 [ 1072.726455] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1072.731699] __kmalloc_node+0x38/0x70 [ 1072.735529] kvmalloc_node+0x61/0xf0 [ 1072.739263] ext4_fill_super+0x425d/0xc850 [ 1072.743555] ? pointer+0x850/0x850 [ 1072.747124] ? lock_downgrade+0x720/0x720 [ 1072.751299] ? ext4_calculate_overhead+0x11c0/0x11c0 [ 1072.756435] ? snprintf+0xbb/0xf0 [ 1072.759915] ? vsprintf+0x30/0x30 [ 1072.763411] ? wait_for_completion_io+0x10/0x10 [ 1072.768108] ? set_blocksize+0x163/0x3f0 [ 1072.772215] mount_bdev+0x2fc/0x3b0 [ 1072.775864] ? ext4_calculate_overhead+0x11c0/0x11c0 [ 1072.780994] mount_fs+0xa3/0x310 [ 1072.784408] vfs_kern_mount.part.0+0x68/0x470 [ 1072.788936] do_mount+0x115c/0x2f50 [ 1072.792593] ? cmp_ex_sort+0xc0/0xc0 [ 1072.796335] ? __do_page_fault+0x180/0xd60 [ 1072.800597] ? copy_mount_string+0x40/0x40 [ 1072.804884] ? memset+0x20/0x40 [ 1072.808204] ? copy_mount_options+0x26f/0x380 [ 1072.812732] ksys_mount+0xcf/0x130 [ 1072.816304] __x64_sys_mount+0xba/0x150 [ 1072.820309] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1072.824917] do_syscall_64+0xf9/0x620 [ 1072.828751] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1072.833959] RIP: 0033:0x7f6d8c787b6a [ 1072.837691] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1072.856613] RSP: 002b:00007f6d8acf8f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1072.864343] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6d8c787b6a [ 1072.871634] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f6d8acf8fe0 [ 1072.878925] RBP: 00007f6d8acf9020 R08: 00007f6d8acf9020 R09: 0000000020000000 [ 1072.886213] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 1072.893509] R13: 0000000020000100 R14: 00007f6d8acf8fe0 R15: 00000000200001c0 [ 1072.909178] EXT4-fs (loop4): Unrecognized mount option "" or missing value [ 1072.955161] EXT4-fs (loop1): not enough memory 03:42:23 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 64) 03:42:23 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}, 0x1, 0xf}, 0x0) 03:42:23 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x7ffff}}, 0x0) 03:42:23 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0xfffffdef, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:23 executing program 0: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xc8, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xffffffffffffffff, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f00000000c0)={0x1, 0x80, 0x0, 0x8, 0x7, 0x6, 0x0, 0xbc14, 0x80, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000080), 0x9}, 0xa2d197665ba2ab6f, 0x7, 0x7ed, 0x7, 0x2, 0x4, 0xfff, 0x0, 0x4, 0x0, 0x10000400}) r1 = socket$tipc(0x1e, 0x5, 0x0) setsockopt$TIPC_GROUP_LEAVE(r1, 0x10f, 0x88) r2 = socket$tipc(0x1e, 0x5, 0x0) r3 = dup2(r1, r2) setsockopt$TIPC_GROUP_LEAVE(r2, 0x10f, 0x88) r4 = perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x5, 0x2, 0x1, 0x3, 0x0, 0x1, 0x20020, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe6, 0x2, @perf_config_ext={0xff, 0x3}, 0x81100, 0x150e13cf, 0x9, 0x2, 0x1, 0x200, 0x101, 0x0, 0x3, 0x0, 0x7fffffff}, r3, 0xffffffffffffffff, r0, 0x1) r5 = socket$inet6(0xa, 0x400000000001, 0x0) close(r5) ioctl$int_in(r5, 0x5452, &(0x7f0000000040)=0x400) r6 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x200002) sendfile(r5, r6, 0x0, 0x80001d00c0d0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r6) syz_open_procfs(0x0, &(0x7f0000000240)='net/raw6\x00') r7 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x80000, 0x0) ioctl$vim2m_VIDIOC_REQBUFS(r7, 0xc0145608, &(0x7f0000000040)={0xfff, 0x2, 0x3, 0x0, 0xcb}) 03:42:23 executing program 4: r0 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0x14, r0, 0x300, 0x70bd28, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x274b1f1b19ef0489}, 0x20000004) r1 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) 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$net_dm(&(0x7f0000000380), r4) sendmsg$NET_DM_CMD_START(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r5, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) sendmsg$NET_DM_CMD_STOP(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r5, 0x1}, 0x14}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000500)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_SET_PAN_ID(r3, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x38, 0x0, 0x10, 0x70bd28, 0x25dfdbfd, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r6}, @NL802154_ATTR_PAN_ID={0x6, 0x9, 0x1}]}, 0x38}, 0x1, 0x0, 0x0, 0x2000c001}, 0x40000) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x6d, 0x20, 0xba, 0x2, 0x0, 0x390, 0x2100, 0xa, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x337, 0x2, @perf_config_ext={0xf47, 0x8}, 0x120c0, 0xffffffffffffffff, 0x7c0ca63e, 0x6, 0x6, 0x4, 0x7, 0x0, 0x8, 0x0, 0x19}, 0x0, 0xd, r1, 0x1) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) sendmsg$nl_route(r2, &(0x7f0000001480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001440)={&(0x7f0000000840)=ANY=[@ANYBLOB="301100001400000826bd7000fcdb4d1cd1df250224560b503377a61583abfe9800113e74170000000074e25957", @ANYBLOB="08000a0002000000080b0200e000000108000400e00000", @ANYRESDEC=r2, @ANYRES16], 0x30}, 0x1, 0x0, 0x0, 0x20000080}, 0x4004840) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) 03:42:23 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}, 0x1, 0x60}, 0x0) 03:42:23 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x200000d4}}, 0x0) 03:42:23 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0xfffffffe, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:23 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}, 0x1, 0xf0}, 0x0) 03:42:23 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x1c}}}, 0x1c) 03:42:23 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x7ffff000}}, 0x0) [ 1073.356359] FAULT_INJECTION: forcing a failure. [ 1073.356359] name failslab, interval 1, probability 0, space 0, times 0 [ 1073.396701] EXT4-fs (loop4): Unrecognized mount option "" or missing value [ 1073.420628] CPU: 0 PID: 23112 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1073.428555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1073.437928] Call Trace: [ 1073.440545] dump_stack+0x1fc/0x2ef [ 1073.444208] should_fail.cold+0xa/0xf [ 1073.448037] ? setup_fault_attr+0x200/0x200 [ 1073.452384] ? lock_acquire+0x170/0x3c0 [ 1073.456393] __should_failslab+0x115/0x180 [ 1073.460655] should_failslab+0x5/0x10 [ 1073.464481] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1073.469620] __kmalloc_node+0x38/0x70 [ 1073.473451] kvmalloc_node+0x61/0xf0 [ 1073.477198] ext4_fill_super+0x425d/0xc850 [ 1073.481496] ? pointer+0x850/0x850 [ 1073.485063] ? lock_downgrade+0x720/0x720 [ 1073.489238] ? ext4_calculate_overhead+0x11c0/0x11c0 [ 1073.494374] ? snprintf+0xbb/0xf0 [ 1073.497851] ? vsprintf+0x30/0x30 [ 1073.501336] ? wait_for_completion_io+0x10/0x10 [ 1073.506028] ? set_blocksize+0x163/0x3f0 [ 1073.510128] mount_bdev+0x2fc/0x3b0 [ 1073.513798] ? ext4_calculate_overhead+0x11c0/0x11c0 [ 1073.518939] mount_fs+0xa3/0x310 [ 1073.522352] vfs_kern_mount.part.0+0x68/0x470 [ 1073.526887] do_mount+0x115c/0x2f50 [ 1073.530559] ? cmp_ex_sort+0xc0/0xc0 [ 1073.534319] ? __do_page_fault+0x180/0xd60 [ 1073.538588] ? copy_mount_string+0x40/0x40 [ 1073.542871] ? memset+0x20/0x40 [ 1073.546175] ? copy_mount_options+0x26f/0x380 [ 1073.550712] ksys_mount+0xcf/0x130 [ 1073.554285] __x64_sys_mount+0xba/0x150 [ 1073.558284] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1073.562888] do_syscall_64+0xf9/0x620 [ 1073.566721] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1073.571936] RIP: 0033:0x7f6d8c787b6a [ 1073.575684] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1073.594616] RSP: 002b:00007f6d8acf8f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1073.602348] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6d8c787b6a [ 1073.609626] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f6d8acf8fe0 [ 1073.616889] RBP: 00007f6d8acf9020 R08: 00007f6d8acf9020 R09: 0000000020000000 [ 1073.624151] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 1073.631407] R13: 0000000020000100 R14: 00007f6d8acf8fe0 R15: 00000000200001c0 [ 1073.639832] EXT4-fs (loop1): not enough memory 03:42:24 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 65) 03:42:24 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}, 0x1, 0xe00}, 0x0) 03:42:24 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0xfffffdef}}, 0x0) 03:42:24 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x1c}}}, 0x1c) 03:42:24 executing program 0: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xc8, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xffffffffffffffff, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f00000000c0)={0x1, 0x80, 0x0, 0x8, 0x7, 0x6, 0x0, 0xbc14, 0x80, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000080), 0x9}, 0xa2d197665ba2ab6f, 0x7, 0x7ed, 0x7, 0x2, 0x4, 0xfff, 0x0, 0x4, 0x0, 0x10000400}) (async) r1 = socket$tipc(0x1e, 0x5, 0x0) setsockopt$TIPC_GROUP_LEAVE(r1, 0x10f, 0x88) (async) r2 = socket$tipc(0x1e, 0x5, 0x0) r3 = dup2(r1, r2) setsockopt$TIPC_GROUP_LEAVE(r2, 0x10f, 0x88) (async) r4 = perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x5, 0x2, 0x1, 0x3, 0x0, 0x1, 0x20020, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe6, 0x2, @perf_config_ext={0xff, 0x3}, 0x81100, 0x150e13cf, 0x9, 0x2, 0x1, 0x200, 0x101, 0x0, 0x3, 0x0, 0x7fffffff}, r3, 0xffffffffffffffff, r0, 0x1) (async) r5 = socket$inet6(0xa, 0x400000000001, 0x0) close(r5) (async) ioctl$int_in(r5, 0x5452, &(0x7f0000000040)=0x400) (async) r6 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x200002) (async) sendfile(r5, r6, 0x0, 0x80001d00c0d0) (async) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r6) (async) syz_open_procfs(0x0, &(0x7f0000000240)='net/raw6\x00') r7 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x80000, 0x0) ioctl$vim2m_VIDIOC_REQBUFS(r7, 0xc0145608, &(0x7f0000000040)={0xfff, 0x2, 0x3, 0x0, 0xcb}) 03:42:24 executing program 4: r0 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0x14, r0, 0x300, 0x70bd28, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x274b1f1b19ef0489}, 0x20000004) r1 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) 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$net_dm(&(0x7f0000000380), r4) sendmsg$NET_DM_CMD_START(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r5, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) sendmsg$NET_DM_CMD_STOP(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r5, 0x1}, 0x14}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000500)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_SET_PAN_ID(r3, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x38, 0x0, 0x10, 0x70bd28, 0x25dfdbfd, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r6}, @NL802154_ATTR_PAN_ID={0x6, 0x9, 0x1}]}, 0x38}, 0x1, 0x0, 0x0, 0x2000c001}, 0x40000) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x6d, 0x20, 0xba, 0x2, 0x0, 0x390, 0x2100, 0xa, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x337, 0x2, @perf_config_ext={0xf47, 0x8}, 0x120c0, 0xffffffffffffffff, 0x7c0ca63e, 0x6, 0x6, 0x4, 0x7, 0x0, 0x8, 0x0, 0x19}, 0x0, 0xd, r1, 0x1) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) r7 = perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = socket(0x0, 0x0, 0x0) sendmsg$nl_route(r2, &(0x7f0000001480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001440)={&(0x7f0000000840)=ANY=[@ANYBLOB="301100001400000826bd7000fcdb4d1cd1df250224560b503377a61583abfe9800113e74170000000074e25957", @ANYBLOB="08000a0002000000080b0200e000000108000400e00000", @ANYRESDEC=r2, @ANYRES16], 0x30}, 0x1, 0x0, 0x0, 0x20000080}, 0x4004840) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000180)='./file0\x00', 0x0) dup2(r7, r8) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000440)) 03:42:24 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) 03:42:24 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}, 0x2}, 0x0) 03:42:24 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}, 0x1, 0xec0}, 0x0) [ 1073.805421] EXT4-fs (loop4): Unrecognized mount option "" or missing value 03:42:24 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}, 0x4}, 0x1c) 03:42:24 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}, 0x1, 0xf00}, 0x0) [ 1073.864112] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 29605450089496578)! [ 1073.897001] EXT4-fs (loop1): group descriptors corrupted! 03:42:24 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}, 0x7}, 0x0) [ 1073.978454] FAULT_INJECTION: forcing a failure. [ 1073.978454] name failslab, interval 1, probability 0, space 0, times 0 [ 1073.990212] CPU: 0 PID: 23155 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1073.998122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1074.007571] Call Trace: [ 1074.010167] dump_stack+0x1fc/0x2ef [ 1074.013798] should_fail.cold+0xa/0xf [ 1074.017598] ? setup_fault_attr+0x200/0x200 [ 1074.021907] ? lock_acquire+0x170/0x3c0 [ 1074.025886] ? dev_uevent_filter+0xd0/0xd0 [ 1074.030228] __should_failslab+0x115/0x180 [ 1074.034556] should_failslab+0x5/0x10 [ 1074.038365] kmem_cache_alloc_trace+0x284/0x380 [ 1074.043038] ? dev_uevent_filter+0xd0/0xd0 [ 1074.048023] kobject_uevent_env+0x236/0x1480 [ 1074.052439] __loop_clr_fd+0x5dd/0xe50 [ 1074.056320] lo_ioctl+0x363/0x20e0 [ 1074.059939] ? __lock_acquire+0x6de/0x3ff0 [ 1074.064254] ? loop_set_status64+0x110/0x110 [ 1074.068770] blkdev_ioctl+0x5cb/0x1a80 [ 1074.072658] ? blkpg_ioctl+0x9d0/0x9d0 [ 1074.076553] ? mark_held_locks+0xf0/0xf0 [ 1074.080609] ? perf_trace_lock_acquire+0x36b/0x530 [ 1074.085536] ? __x64_sys_mount+0xba/0x150 [ 1074.089700] ? do_syscall_64+0xf9/0x620 [ 1074.093662] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1074.099197] ? HARDIRQ_verbose+0x10/0x10 [ 1074.103276] block_ioctl+0xe9/0x130 [ 1074.106962] ? blkdev_fallocate+0x3f0/0x3f0 [ 1074.111279] do_vfs_ioctl+0xcdb/0x12e0 [ 1074.115173] ? lock_downgrade+0x720/0x720 [ 1074.119410] ? check_preemption_disabled+0x41/0x280 [ 1074.124446] ? ioctl_preallocate+0x200/0x200 [ 1074.128850] ? __fget+0x356/0x510 [ 1074.132309] ? do_dup2+0x450/0x450 [ 1074.135843] ? kfree+0x110/0x210 [ 1074.139304] ? ksys_mount+0xf4/0x130 [ 1074.143015] ksys_ioctl+0x9b/0xc0 [ 1074.146475] __x64_sys_ioctl+0x6f/0xb0 [ 1074.150353] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1074.154934] do_syscall_64+0xf9/0x620 [ 1074.158918] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1074.164104] RIP: 0033:0x7f6d8c7863f7 [ 1074.167832] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1074.186733] RSP: 002b:00007f6d8acf8f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1074.194436] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6d8c7863f7 [ 1074.201702] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000006 [ 1074.209047] RBP: 00007f6d8acf96b8 R08: 00007f6d8acf9020 R09: 0000000020000000 [ 1074.216311] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 1074.223586] R13: 0000000000000075 R14: 00007f6d8acf8fe0 R15: 00000000200001c0 03:42:24 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 66) 03:42:24 executing program 4: r0 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0x14, r0, 0x300, 0x70bd28, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x274b1f1b19ef0489}, 0x20000004) r1 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) 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$net_dm(&(0x7f0000000380), r4) sendmsg$NET_DM_CMD_START(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r5, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) sendmsg$NET_DM_CMD_STOP(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r5, 0x1}, 0x14}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000500)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_SET_PAN_ID(r3, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x38, 0x0, 0x10, 0x70bd28, 0x25dfdbfd, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r6}, @NL802154_ATTR_PAN_ID={0x6, 0x9, 0x1}]}, 0x38}, 0x1, 0x0, 0x0, 0x2000c001}, 0x40000) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x6d, 0x20, 0xba, 0x2, 0x0, 0x390, 0x2100, 0xa, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x337, 0x2, @perf_config_ext={0xf47, 0x8}, 0x120c0, 0xffffffffffffffff, 0x7c0ca63e, 0x6, 0x6, 0x4, 0x7, 0x0, 0x8, 0x0, 0x19}, 0x0, 0xd, r1, 0x1) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) r7 = perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = socket(0x0, 0x0, 0x0) sendmsg$nl_route(r2, &(0x7f0000001480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001440)={&(0x7f0000000840)=ANY=[@ANYBLOB="301100001400000826bd7000fcdb4d1cd1df250224560b503377a61583abfe9800113e74170000000074e25957", @ANYBLOB="08000a0002000000080b0200e000000108000400e00000", @ANYRESDEC=r2, @ANYRES16], 0x30}, 0x1, 0x0, 0x0, 0x20000080}, 0x4004840) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000180)='./file0\x00', 0x0) dup2(r7, r8) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000440)) 03:42:24 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}, 0x7}, 0x1c) 03:42:24 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}, 0x1, 0x1a76}, 0x0) [ 1074.371007] FAULT_INJECTION: forcing a failure. [ 1074.371007] name failslab, interval 1, probability 0, space 0, times 0 [ 1074.394946] CPU: 0 PID: 23185 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1074.402886] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1074.412258] Call Trace: [ 1074.414874] dump_stack+0x1fc/0x2ef [ 1074.418535] should_fail.cold+0xa/0xf [ 1074.422362] ? __lock_acquire+0x6de/0x3ff0 [ 1074.426624] ? setup_fault_attr+0x200/0x200 [ 1074.430986] __should_failslab+0x115/0x180 [ 1074.435347] should_failslab+0x5/0x10 [ 1074.439162] kmem_cache_alloc+0x3f/0x370 [ 1074.443249] ? mempool_alloc+0x350/0x350 [ 1074.447328] mempool_alloc+0x146/0x350 [ 1074.451243] ? mempool_resize+0x790/0x790 [ 1074.455414] ? __find_get_block+0x7a6/0xde0 [ 1074.459775] ? lock_downgrade+0x720/0x720 [ 1074.463973] bio_alloc_bioset+0x389/0x5e0 [ 1074.468156] ? __find_get_block+0x9d6/0xde0 [ 1074.472509] ? bvec_alloc+0x2f0/0x2f0 [ 1074.476332] ? __find_get_block+0x314/0xde0 [ 1074.480804] submit_bh_wbc+0x141/0x760 [ 1074.484729] ll_rw_block+0x1ed/0x220 [ 1074.488476] __breadahead_gfp+0xb8/0x130 [ 1074.492561] ? __breadahead+0x130/0x130 [ 1074.496566] ? descriptor_loc+0x11d/0x390 [ 1074.500753] ext4_fill_super+0x436b/0xc850 [ 1074.505059] ? pointer+0x850/0x850 [ 1074.508629] ? lock_downgrade+0x720/0x720 [ 1074.512820] ? ext4_calculate_overhead+0x11c0/0x11c0 [ 1074.518051] ? snprintf+0xbb/0xf0 [ 1074.521529] ? vsprintf+0x30/0x30 [ 1074.525016] ? wait_for_completion_io+0x10/0x10 [ 1074.529714] ? set_blocksize+0x163/0x3f0 [ 1074.533810] mount_bdev+0x2fc/0x3b0 [ 1074.537467] ? ext4_calculate_overhead+0x11c0/0x11c0 [ 1074.542606] mount_fs+0xa3/0x310 [ 1074.546022] vfs_kern_mount.part.0+0x68/0x470 [ 1074.550566] do_mount+0x115c/0x2f50 [ 1074.554222] ? cmp_ex_sort+0xc0/0xc0 [ 1074.557972] ? __do_page_fault+0x180/0xd60 [ 1074.562244] ? copy_mount_string+0x40/0x40 [ 1074.566523] ? memset+0x20/0x40 [ 1074.569834] ? copy_mount_options+0x26f/0x380 [ 1074.574363] ksys_mount+0xcf/0x130 [ 1074.577933] __x64_sys_mount+0xba/0x150 [ 1074.581931] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1074.586538] do_syscall_64+0xf9/0x620 [ 1074.590380] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1074.595590] RIP: 0033:0x7f6d8c787b6a [ 1074.599326] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 03:42:24 executing program 0: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xc8, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xffffffffffffffff, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f00000000c0)={0x1, 0x80, 0x0, 0x8, 0x7, 0x6, 0x0, 0xbc14, 0x80, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000080), 0x9}, 0xa2d197665ba2ab6f, 0x7, 0x7ed, 0x7, 0x2, 0x4, 0xfff, 0x0, 0x4, 0x0, 0x10000400}) r1 = socket$tipc(0x1e, 0x5, 0x0) setsockopt$TIPC_GROUP_LEAVE(r1, 0x10f, 0x88) (async) r2 = socket$tipc(0x1e, 0x5, 0x0) r3 = dup2(r1, r2) (async, rerun: 32) setsockopt$TIPC_GROUP_LEAVE(r2, 0x10f, 0x88) (rerun: 32) r4 = perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x5, 0x2, 0x1, 0x3, 0x0, 0x1, 0x20020, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe6, 0x2, @perf_config_ext={0xff, 0x3}, 0x81100, 0x150e13cf, 0x9, 0x2, 0x1, 0x200, 0x101, 0x0, 0x3, 0x0, 0x7fffffff}, r3, 0xffffffffffffffff, r0, 0x1) (async, rerun: 64) r5 = socket$inet6(0xa, 0x400000000001, 0x0) (rerun: 64) close(r5) ioctl$int_in(r5, 0x5452, &(0x7f0000000040)=0x400) (async, rerun: 64) r6 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) (rerun: 64) ftruncate(r6, 0x200002) sendfile(r5, r6, 0x0, 0x80001d00c0d0) (async) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r6) (async) syz_open_procfs(0x0, &(0x7f0000000240)='net/raw6\x00') (async) r7 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x80000, 0x0) ioctl$vim2m_VIDIOC_REQBUFS(r7, 0xc0145608, &(0x7f0000000040)={0xfff, 0x2, 0x3, 0x0, 0xcb}) 03:42:24 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}, 0x8}, 0x0) 03:42:24 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}, 0x8}, 0x1c) 03:42:24 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}, 0x1, 0x6000}, 0x0) 03:42:24 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}, 0x9}, 0x1c) 03:42:24 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}, 0x1, 0x761a}, 0x0) 03:42:25 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}, 0xe}, 0x1c) 03:42:25 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}, 0x1, 0xc00e}, 0x0) [ 1074.618258] RSP: 002b:00007f6d8acf8f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1074.625988] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6d8c787b6a [ 1074.633287] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f6d8acf8fe0 [ 1074.640588] RBP: 00007f6d8acf9020 R08: 00007f6d8acf9020 R09: 0000000020000000 [ 1074.647886] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 1074.655177] R13: 0000000020000100 R14: 00007f6d8acf8fe0 R15: 00000000200001c0 [ 1074.669200] EXT4-fs (loop4): Unrecognized mount option "" or missing value [ 1074.687793] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 29605450089496578)! [ 1074.722990] EXT4-fs (loop1): group descriptors corrupted! 03:42:25 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 67) 03:42:25 executing program 4: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wg0\x00', 0x0}) r2 = socket$inet6(0xa, 0x400000000001, 0x0) close(r2) ioctl$int_in(r2, 0x5452, &(0x7f0000000040)=0x400) r3 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x200002) sendfile(r2, r3, 0x0, 0x80001d00c0d0) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x17, 0x3, 0x0, 0x1ff, 0x802, r0, 0x6, '\x00', r1, r3, 0x5, 0x4, 0x2}, 0x48) r4 = socket$tipc(0x1e, 0x5, 0x0) r5 = socket$tipc(0x1e, 0x5, 0x0) dup2(r4, r5) 03:42:25 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}, 0x11}, 0x1c) 03:42:25 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}, 0xf}, 0x0) [ 1074.924283] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 29605450089496578)! 03:42:25 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0xfd, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$tipc(0x1e, 0x5, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) r2 = dup2(r0, r1) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r2, 0xc0189378, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {r0}}, './file0\x00'}) bind$tipc(r3, &(0x7f0000000040)=@name={0x1e, 0x2, 0x1, {{0x41}}}, 0x10) 03:42:25 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}, 0x1, 0xf000}, 0x0) 03:42:25 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}, 0x1c}, 0x0) 03:42:25 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}, 0x1c}, 0x1c) [ 1074.974071] EXT4-fs (loop1): group descriptors corrupted! 03:42:25 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}, 0x1, 0x34000}, 0x0) 03:42:25 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}, 0x300}, 0x0) 03:42:25 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}, 0x1f4}, 0x1c) [ 1075.026236] FAULT_INJECTION: forcing a failure. [ 1075.026236] name failslab, interval 1, probability 0, space 0, times 0 [ 1075.052124] CPU: 0 PID: 23230 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1075.060063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1075.069445] Call Trace: [ 1075.072064] dump_stack+0x1fc/0x2ef [ 1075.075725] should_fail.cold+0xa/0xf [ 1075.079540] ? setup_fault_attr+0x200/0x200 [ 1075.083870] ? lock_acquire+0x170/0x3c0 [ 1075.087842] __should_failslab+0x115/0x180 [ 1075.092083] should_failslab+0x5/0x10 [ 1075.095888] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1075.100998] __kmalloc_node_track_caller+0x38/0x70 [ 1075.105930] __alloc_skb+0xae/0x560 [ 1075.109559] alloc_uevent_skb+0x7b/0x210 [ 1075.113642] kobject_uevent_env+0xa90/0x1480 [ 1075.118089] __loop_clr_fd+0x5dd/0xe50 [ 1075.121984] lo_ioctl+0x363/0x20e0 [ 1075.125528] ? __lock_acquire+0x6de/0x3ff0 [ 1075.129756] ? loop_set_status64+0x110/0x110 [ 1075.134165] blkdev_ioctl+0x5cb/0x1a80 [ 1075.138048] ? blkpg_ioctl+0x9d0/0x9d0 [ 1075.141933] ? mark_held_locks+0xf0/0xf0 [ 1075.145990] ? perf_trace_lock_acquire+0x36b/0x530 [ 1075.150913] ? __x64_sys_mount+0xba/0x150 [ 1075.155051] ? do_syscall_64+0xf9/0x620 [ 1075.159036] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1075.164398] ? HARDIRQ_verbose+0x10/0x10 [ 1075.168455] block_ioctl+0xe9/0x130 [ 1075.172068] ? blkdev_fallocate+0x3f0/0x3f0 [ 1075.176380] do_vfs_ioctl+0xcdb/0x12e0 [ 1075.180517] ? lock_downgrade+0x720/0x720 [ 1075.184671] ? check_preemption_disabled+0x41/0x280 [ 1075.189780] ? ioctl_preallocate+0x200/0x200 [ 1075.194186] ? __fget+0x356/0x510 [ 1075.197638] ? do_dup2+0x450/0x450 [ 1075.201173] ? kfree+0x110/0x210 [ 1075.204881] ? ksys_mount+0xf4/0x130 [ 1075.208951] ksys_ioctl+0x9b/0xc0 [ 1075.213186] __x64_sys_ioctl+0x6f/0xb0 [ 1075.217064] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1075.221661] do_syscall_64+0xf9/0x620 [ 1075.225486] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1075.230695] RIP: 0033:0x7f6d8c7863f7 [ 1075.234401] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1075.253298] RSP: 002b:00007f6d8acf8f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1075.261015] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6d8c7863f7 [ 1075.268456] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000006 [ 1075.275741] RBP: 00007f6d8acf96b8 R08: 00007f6d8acf9020 R09: 0000000020000000 [ 1075.283004] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 1075.290266] R13: 0000000000000075 R14: 00007f6d8acf8fe0 R15: 00000000200001c0 03:42:25 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 68) 03:42:25 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0xfd, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$tipc(0x1e, 0x5, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) r2 = dup2(r0, r1) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r2, 0xc0189378, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {r0}}, './file0\x00'}) bind$tipc(r3, &(0x7f0000000040)=@name={0x1e, 0x2, 0x1, {{0x41}}}, 0x10) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0xfd, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) socket$tipc(0x1e, 0x5, 0x0) (async) socket$tipc(0x1e, 0x5, 0x0) (async) dup2(r0, r1) (async) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r2, 0xc0189378, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {r0}}, './file0\x00'}) (async) bind$tipc(r3, &(0x7f0000000040)=@name={0x1e, 0x2, 0x1, {{0x41}}}, 0x10) (async) [ 1075.507685] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 29605450089496578)! 03:42:26 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0xffffffff, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}}, 0x0) 03:42:26 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}, 0xffffff1f}, 0x0) 03:42:26 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}, 0x1fb}, 0x1c) 03:42:26 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}, 0x1, 0x400300}, 0x0) 03:42:26 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0xfd, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$tipc(0x1e, 0x5, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) r2 = dup2(r0, r1) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r2, 0xc0189378, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {r0}}, './file0\x00'}) bind$tipc(r3, &(0x7f0000000040)=@name={0x1e, 0x2, 0x1, {{0x41}}}, 0x10) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0xfd, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) socket$tipc(0x1e, 0x5, 0x0) (async) socket$tipc(0x1e, 0x5, 0x0) (async) dup2(r0, r1) (async) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r2, 0xc0189378, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {r0}}, './file0\x00'}) (async) bind$tipc(r3, &(0x7f0000000040)=@name={0x1e, 0x2, 0x1, {{0x41}}}, 0x10) (async) [ 1075.563470] EXT4-fs (loop1): group descriptors corrupted! [ 1075.598826] FAULT_INJECTION: forcing a failure. [ 1075.598826] name failslab, interval 1, probability 0, space 0, times 0 03:42:26 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}, 0x1, 0x2}, 0x0) 03:42:26 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}, 0x3e8}, 0x1c) 03:42:26 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}, 0x1, 0xf0ffff}, 0x0) [ 1075.631375] CPU: 0 PID: 23257 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1075.639316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1075.648693] Call Trace: [ 1075.651319] dump_stack+0x1fc/0x2ef [ 1075.654989] should_fail.cold+0xa/0xf [ 1075.658933] ? setup_fault_attr+0x200/0x200 [ 1075.663295] ? lock_acquire+0x170/0x3c0 [ 1075.667324] ? dev_uevent_filter+0xd0/0xd0 [ 1075.671583] __should_failslab+0x115/0x180 [ 1075.675945] should_failslab+0x5/0x10 [ 1075.679762] kmem_cache_alloc_trace+0x284/0x380 [ 1075.684428] ? dev_uevent_filter+0xd0/0xd0 [ 1075.688659] kobject_uevent_env+0x236/0x1480 [ 1075.693073] __loop_clr_fd+0x5dd/0xe50 [ 1075.696958] lo_ioctl+0x363/0x20e0 [ 1075.700510] ? __lock_acquire+0x6de/0x3ff0 [ 1075.704745] ? loop_set_status64+0x110/0x110 [ 1075.709148] blkdev_ioctl+0x5cb/0x1a80 [ 1075.713148] ? blkpg_ioctl+0x9d0/0x9d0 [ 1075.717041] ? trace_hardirqs_off+0x64/0x200 [ 1075.721466] ? mark_held_locks+0xf0/0xf0 [ 1075.725899] ? perf_trace_lock_acquire+0xef/0x530 [ 1075.730848] ? __x64_sys_mount+0xba/0x150 [ 1075.735015] ? do_syscall_64+0xf9/0x620 [ 1075.738981] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1075.744348] ? HARDIRQ_verbose+0x10/0x10 [ 1075.748404] block_ioctl+0xe9/0x130 [ 1075.752043] ? blkdev_fallocate+0x3f0/0x3f0 [ 1075.756357] do_vfs_ioctl+0xcdb/0x12e0 [ 1075.760240] ? lock_downgrade+0x720/0x720 [ 1075.764379] ? check_preemption_disabled+0x41/0x280 [ 1075.769389] ? ioctl_preallocate+0x200/0x200 [ 1075.773818] ? __fget+0x356/0x510 [ 1075.777639] ? do_dup2+0x450/0x450 [ 1075.781287] ? kfree+0x110/0x210 [ 1075.784648] ? ksys_mount+0xf4/0x130 [ 1075.788367] ksys_ioctl+0x9b/0xc0 [ 1075.791847] __x64_sys_ioctl+0x6f/0xb0 [ 1075.795738] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1075.800315] do_syscall_64+0xf9/0x620 [ 1075.804177] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1075.809371] RIP: 0033:0x7f6d8c7863f7 [ 1075.813074] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 03:42:26 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000}, 0x0, 0x436, 0x0, 0x3, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = socket$tipc(0x1e, 0x5, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000001580), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f00000015c0)=ANY=[@ANYBLOB="0300000000000025"]) dup2(r0, 0xffffffffffffffff) [ 1075.832059] RSP: 002b:00007f6d8acf8f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1075.839768] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6d8c7863f7 [ 1075.847029] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000006 [ 1075.854288] RBP: 00007f6d8acf96b8 R08: 00007f6d8acf9020 R09: 0000000020000000 [ 1075.861546] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 1075.868808] R13: 0000000000000075 R14: 00007f6d8acf8fe0 R15: 00000000200001c0 03:42:26 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 69) 03:42:26 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000}, 0x0, 0x436, 0x0, 0x3, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = socket$tipc(0x1e, 0x5, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000001580), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f00000015c0)=ANY=[@ANYBLOB="0300000000000025"]) dup2(r0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000}, 0x0, 0x436, 0x0, 0x3, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x8) (async) socket$tipc(0x1e, 0x5, 0x0) (async) syz_open_dev$sndctrl(&(0x7f0000001580), 0x0, 0x0) (async) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f00000015c0)=ANY=[@ANYBLOB="0300000000000025"]) (async) dup2(r0, 0xffffffffffffffff) (async) 03:42:26 executing program 4: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x6d, 0x20, 0xba, 0x2, 0x0, 0x390, 0x2100, 0xa, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x337, 0x2, @perf_config_ext={0xf47, 0x8}, 0x120c0, 0xffffffffffffffff, 0x7c0ca63e, 0x6, 0x6, 0x4, 0x7, 0x0, 0x8, 0x0, 0x19}, 0x0, 0xd, r0, 0x1) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) r2 = perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket(0x0, 0x0, 0x0) sendmsg$nl_route(r1, &(0x7f0000001480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001440)={&(0x7f0000000840)=ANY=[@ANYBLOB="301100001400000826bd7000fcdb4d1cd1df250224560b503377a61583abfe9800113e74170000000074e25957", @ANYBLOB="08000a0002000000080b0200e000000108000400e00000", @ANYRESDEC=r1, @ANYRES16], 0x30}, 0x1, 0x0, 0x0, 0x20000080}, 0x4004840) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000180)='./file0\x00', 0x0) r4 = dup2(r2, r3) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000440)) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r4, 0xc0709411, &(0x7f00000002c0)={{0x0, 0x20, 0x3, 0x6, 0x0, 0x1, 0x1, 0x2e8, 0x1, 0x0, 0x8, 0x10040000000, 0x7, 0x2, 0x4e0}, 0x10, [0x0, 0x0]}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f00000004c0)={{r5, 0x4, 0xfffffffffffffff9, 0x100000000, 0x7, 0xfffffffffffffffd, 0x3, 0xfff, 0x0, 0x5, 0x6, 0xd8, 0x9, 0x7f, 0xffffffffffffffff}, 0x28, [0x0, 0x0, 0x0, 0x0, 0x0]}) r6 = socket$inet6(0xa, 0x400000000001, 0x0) close(r6) ioctl$int_in(r6, 0x5452, &(0x7f0000000040)=0x400) r7 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r7, 0x200002) sendfile(r6, r7, 0x0, 0x80001d00c0d0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) dup2(r6, r8) 03:42:26 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}, 0x1, 0x1000000}, 0x0) 03:42:26 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}, 0x1, 0x4}, 0x0) 03:42:26 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}, 0x700}, 0x1c) 03:42:26 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}, 0x1, 0x2000000}, 0x0) [ 1076.107203] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 1076.140197] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 29605450089496578)! 03:42:26 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}, 0x1, 0x8}, 0x0) 03:42:26 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000}, 0x0, 0x436, 0x0, 0x3, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = socket$tipc(0x1e, 0x5, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000001580), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f00000015c0)=ANY=[@ANYBLOB="0300000000000025"]) (async) dup2(r0, 0xffffffffffffffff) [ 1076.190705] EXT4-fs (loop1): group descriptors corrupted! 03:42:26 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}, 0x1, 0x4000000}, 0x0) 03:42:26 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$tipc(0x1e, 0x5, 0x0) socket$tipc(0x1e, 0x2, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) dup2(r0, r1) 03:42:26 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}, 0x1, 0xe}, 0x0) [ 1076.280459] FAULT_INJECTION: forcing a failure. [ 1076.280459] name failslab, interval 1, probability 0, space 0, times 0 [ 1076.314743] CPU: 0 PID: 23305 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1076.322683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1076.332230] Call Trace: [ 1076.334843] dump_stack+0x1fc/0x2ef [ 1076.338503] should_fail.cold+0xa/0xf [ 1076.342330] ? setup_fault_attr+0x200/0x200 [ 1076.346680] ? lock_acquire+0x170/0x3c0 [ 1076.350711] __should_failslab+0x115/0x180 [ 1076.354999] should_failslab+0x5/0x10 [ 1076.358834] kmem_cache_alloc_trace+0x284/0x380 [ 1076.363525] ? wait_for_completion_io+0x10/0x10 [ 1076.368244] ? kobj_ns_initial+0x90/0x90 [ 1076.372339] call_usermodehelper_setup+0x84/0x300 [ 1076.377221] kobject_uevent_env+0xe83/0x1480 [ 1076.381744] __loop_clr_fd+0x5dd/0xe50 [ 1076.385685] lo_ioctl+0x363/0x20e0 [ 1076.389304] ? __lock_acquire+0x6de/0x3ff0 [ 1076.393576] ? loop_set_status64+0x110/0x110 [ 1076.398031] blkdev_ioctl+0x5cb/0x1a80 [ 1076.401920] ? blkpg_ioctl+0x9d0/0x9d0 [ 1076.405855] ? trace_hardirqs_off+0x64/0x200 [ 1076.410278] ? mark_held_locks+0xf0/0xf0 [ 1076.414337] ? perf_trace_lock_acquire+0xef/0x530 [ 1076.419197] ? __x64_sys_mount+0xba/0x150 [ 1076.423336] ? do_syscall_64+0xf9/0x620 [ 1076.427299] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1076.432662] ? HARDIRQ_verbose+0x10/0x10 [ 1076.436724] block_ioctl+0xe9/0x130 [ 1076.440428] ? blkdev_fallocate+0x3f0/0x3f0 [ 1076.444742] do_vfs_ioctl+0xcdb/0x12e0 [ 1076.448624] ? lock_downgrade+0x720/0x720 [ 1076.452759] ? check_preemption_disabled+0x41/0x280 [ 1076.457797] ? ioctl_preallocate+0x200/0x200 [ 1076.462201] ? __fget+0x356/0x510 [ 1076.465822] ? do_dup2+0x450/0x450 [ 1076.469373] ? kfree+0x110/0x210 [ 1076.472728] ? ksys_mount+0xf4/0x130 [ 1076.476437] ksys_ioctl+0x9b/0xc0 [ 1076.479895] __x64_sys_ioctl+0x6f/0xb0 [ 1076.483773] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1076.488343] do_syscall_64+0xf9/0x620 [ 1076.492137] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1076.497344] RIP: 0033:0x7f6d8c7863f7 [ 1076.501065] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1076.519962] RSP: 002b:00007f6d8acf8f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1076.527665] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6d8c7863f7 [ 1076.534927] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000006 [ 1076.542312] RBP: 00007f6d8acf96b8 R08: 00007f6d8acf9020 R09: 0000000020000000 [ 1076.549581] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 1076.556943] R13: 0000000000000075 R14: 00007f6d8acf8fe0 R15: 00000000200001c0 03:42:27 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) (fail_nth: 70) 03:42:27 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}, 0x900}, 0x1c) 03:42:27 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000380), r0) sendmsg$NET_DM_CMD_START(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) (fail_nth: 1) 03:42:27 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}, 0x1, 0xf}, 0x0) 03:42:27 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}, 0x1, 0x8000000}, 0x0) 03:42:27 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r0 = socket$tipc(0x1e, 0x5, 0x0) socket$tipc(0x1e, 0x2, 0x0) (async) r1 = socket$tipc(0x1e, 0x5, 0x0) dup2(r0, r1) 03:42:27 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}, 0xe00}, 0x1c) [ 1076.699303] FAULT_INJECTION: forcing a failure. [ 1076.699303] name failslab, interval 1, probability 0, space 0, times 0 [ 1076.741604] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 29605450089496578)! [ 1076.775055] CPU: 1 PID: 23347 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1076.782986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1076.792354] Call Trace: [ 1076.794981] dump_stack+0x1fc/0x2ef [ 1076.798656] should_fail.cold+0xa/0xf [ 1076.802484] ? setup_fault_attr+0x200/0x200 [ 1076.806824] ? lock_acquire+0x170/0x3c0 [ 1076.811084] __should_failslab+0x115/0x180 [ 1076.815359] should_failslab+0x5/0x10 [ 1076.819168] kmem_cache_alloc_node+0x245/0x3b0 [ 1076.823771] __alloc_skb+0x71/0x560 [ 1076.827418] netlink_sendmsg+0x9f6/0xc50 [ 1076.831498] ? aa_af_perm+0x230/0x230 [ 1076.835398] ? nlmsg_notify+0x1f0/0x1f0 [ 1076.839388] ? kernel_recvmsg+0x220/0x220 [ 1076.842111] EXT4-fs (loop1): group descriptors corrupted! [ 1076.843642] ? nlmsg_notify+0x1f0/0x1f0 [ 1076.843661] sock_sendmsg+0xc3/0x120 [ 1076.843678] ___sys_sendmsg+0x7bb/0x8e0 [ 1076.860937] ? copy_msghdr_from_user+0x440/0x440 [ 1076.865715] ? __fget+0x32f/0x510 [ 1076.869201] ? lock_downgrade+0x720/0x720 [ 1076.873492] ? check_preemption_disabled+0x41/0x280 [ 1076.879055] ? check_preemption_disabled+0x41/0x280 [ 1076.884111] ? __fget+0x356/0x510 [ 1076.887589] ? do_dup2+0x450/0x450 [ 1076.891148] ? lock_downgrade+0x720/0x720 [ 1076.895403] ? vfs_write+0x3d7/0x540 [ 1076.899156] ? __fdget+0x1d0/0x230 [ 1076.902710] __x64_sys_sendmsg+0x132/0x220 [ 1076.907047] ? __sys_sendmsg+0x1b0/0x1b0 [ 1076.911118] ? vfs_write+0x393/0x540 [ 1076.914856] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1076.920300] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1076.925312] ? do_syscall_64+0x21/0x620 [ 1076.929287] do_syscall_64+0xf9/0x620 [ 1076.933105] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1076.938470] RIP: 0033:0x7f36271a8639 [ 1076.942174] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1076.962799] RSP: 002b:00007f362571b168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1076.970673] RAX: ffffffffffffffda RBX: 00007f36272c8f80 RCX: 00007f36271a8639 [ 1076.977930] RDX: 0000000000000000 RSI: 0000000020000440 RDI: 0000000000000004 [ 1076.985279] RBP: 00007f362571b1d0 R08: 0000000000000000 R09: 0000000000000000 03:42:27 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}, 0x1, 0x60}, 0x0) 03:42:27 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}, 0x1, 0xe000000}, 0x0) 03:42:27 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) 03:42:27 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000380), r0) sendmsg$NET_DM_CMD_START(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) (fail_nth: 2) [ 1076.992564] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1076.999835] R13: 00007ffc56c78dbf R14: 00007f362571b300 R15: 0000000000022000 03:42:27 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$tipc(0x1e, 0x5, 0x0) socket$tipc(0x1e, 0x2, 0x0) r1 = socket$tipc(0x1e, 0x5, 0x0) dup2(r0, r1) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) socket$tipc(0x1e, 0x5, 0x0) (async) socket$tipc(0x1e, 0x2, 0x0) (async) socket$tipc(0x1e, 0x5, 0x0) (async) dup2(r0, r1) (async) 03:42:27 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}, 0x1100}, 0x1c) 03:42:27 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}, 0x1, 0xf0}, 0x0) [ 1077.116199] FAULT_INJECTION: forcing a failure. [ 1077.116199] name failslab, interval 1, probability 0, space 0, times 0 [ 1077.128879] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 29605450089496578)! 03:42:27 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}, 0x1, 0xf000000}, 0x0) [ 1077.164792] EXT4-fs (loop1): group descriptors corrupted! [ 1077.186025] CPU: 0 PID: 23373 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1077.193955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1077.203337] Call Trace: [ 1077.205944] dump_stack+0x1fc/0x2ef [ 1077.209611] should_fail.cold+0xa/0xf 03:42:27 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}, 0x1, 0x60000000}, 0x0) [ 1077.213435] ? setup_fault_attr+0x200/0x200 [ 1077.217798] ? lock_acquire+0x170/0x3c0 [ 1077.221811] __should_failslab+0x115/0x180 [ 1077.226073] should_failslab+0x5/0x10 [ 1077.229898] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1077.235029] __kmalloc_node_track_caller+0x38/0x70 [ 1077.239993] __alloc_skb+0xae/0x560 [ 1077.243651] netlink_sendmsg+0x9f6/0xc50 [ 1077.247736] ? aa_af_perm+0x230/0x230 [ 1077.251652] ? nlmsg_notify+0x1f0/0x1f0 [ 1077.255617] ? kernel_recvmsg+0x220/0x220 [ 1077.259918] ? nlmsg_notify+0x1f0/0x1f0 [ 1077.263908] sock_sendmsg+0xc3/0x120 [ 1077.267624] ___sys_sendmsg+0x7bb/0x8e0 [ 1077.271673] ? copy_msghdr_from_user+0x440/0x440 [ 1077.276437] ? __fget+0x32f/0x510 [ 1077.280006] ? lock_downgrade+0x720/0x720 [ 1077.284153] ? check_preemption_disabled+0x41/0x280 [ 1077.289164] ? check_preemption_disabled+0x41/0x280 [ 1077.294375] ? __fget+0x356/0x510 [ 1077.297820] ? do_dup2+0x450/0x450 [ 1077.301365] ? lock_downgrade+0x720/0x720 [ 1077.305502] ? vfs_write+0x3d7/0x540 [ 1077.309208] ? __fdget+0x1d0/0x230 [ 1077.312740] __x64_sys_sendmsg+0x132/0x220 [ 1077.316963] ? __sys_sendmsg+0x1b0/0x1b0 [ 1077.321099] ? vfs_write+0x393/0x540 [ 1077.324809] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1077.330252] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1077.335268] ? do_syscall_64+0x21/0x620 [ 1077.339501] do_syscall_64+0xf9/0x620 [ 1077.343310] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1077.348654] RIP: 0033:0x7f36271a8639 03:42:27 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}, 0x1c00}, 0x1c) 03:42:27 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}, 0x1, 0xe00}, 0x0) 03:42:27 executing program 0: prctl$PR_TASK_PERF_EVENTS_DISABLE(0x1f) prctl$PR_TASK_PERF_EVENTS_DISABLE(0x1f) prctl$PR_TASK_PERF_EVENTS_DISABLE(0x1f) r0 = socket$tipc(0x1e, 0x2, 0x0) socket$tipc(0x1e, 0x5, 0x0) prctl$PR_TASK_PERF_EVENTS_DISABLE(0x1f) prctl$PR_TASK_PERF_EVENTS_DISABLE(0x1f) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) socket$pptp(0x18, 0x1, 0x2) r3 = accept(r2, &(0x7f0000000140)=@caif=@dgm, &(0x7f00000000c0)=0x80) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f00000001c0)={0x0, 0x401}, 0x8) prctl$PR_TASK_PERF_EVENTS_DISABLE(0x1f) setsockopt$sock_int(r0, 0x1, 0x13, &(0x7f0000000000)=0x7, 0x4) r4 = socket$inet6(0xa, 0x400000000001, 0x0) close(r4) ioctl$int_in(r4, 0x5452, &(0x7f0000000040)=0x400) r5 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x200002) sendfile(r4, r5, 0x0, 0x80001d00c0d0) bind$tipc(r5, &(0x7f0000000040)=@name={0x1e, 0x2, 0x2, {{0x43, 0x4}, 0x4}}, 0x10) dup2(r2, r1) prctl$PR_TASK_PERF_EVENTS_DISABLE(0x1f) [ 1077.352358] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1077.371257] RSP: 002b:00007f362571b168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1077.378961] RAX: ffffffffffffffda RBX: 00007f36272c8f80 RCX: 00007f36271a8639 [ 1077.386394] RDX: 0000000000000000 RSI: 0000000020000440 RDI: 0000000000000004 [ 1077.393650] RBP: 00007f362571b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1077.400904] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1077.408331] R13: 00007ffc56c78dbf R14: 00007f362571b300 R15: 0000000000022000 03:42:27 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000380), r0) sendmsg$NET_DM_CMD_START(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) (fail_nth: 3) 03:42:27 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}, 0x2000}, 0x1c) 03:42:27 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200002, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) 03:42:27 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}, 0x1, 0xec0}, 0x0) [ 1077.508984] FAULT_INJECTION: forcing a failure. [ 1077.508984] name failslab, interval 1, probability 0, space 0, times 0 [ 1077.572037] CPU: 0 PID: 23400 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1077.579973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1077.589340] Call Trace: [ 1077.591952] dump_stack+0x1fc/0x2ef [ 1077.595626] should_fail.cold+0xa/0xf [ 1077.599451] ? setup_fault_attr+0x200/0x200 [ 1077.603788] ? lock_acquire+0x170/0x3c0 [ 1077.607808] __should_failslab+0x115/0x180 [ 1077.612057] should_failslab+0x5/0x10 [ 1077.615873] __kmalloc+0x2ab/0x3c0 [ 1077.619553] ? tracepoint_add_func+0x397/0xb90 [ 1077.624153] tracepoint_add_func+0x397/0xb90 [ 1077.628586] ? trace_drop_common.constprop.0+0x570/0x570 [ 1077.634041] tracepoint_probe_register+0xa1/0xf0 [ 1077.638798] ? tracepoint_module_notify+0x5f0/0x5f0 [ 1077.643806] ? trace_drop_common.constprop.0+0x570/0x570 [ 1077.649250] ? lock_downgrade+0x720/0x720 [ 1077.653561] ? lock_acquire+0x170/0x3c0 [ 1077.657532] net_dm_cmd_trace+0x2c1/0x3f0 [ 1077.661761] genl_family_rcv_msg+0x642/0xc40 [ 1077.666167] ? genl_rcv+0x40/0x40 [ 1077.669627] ? genl_rcv_msg+0x12f/0x160 [ 1077.673597] ? mutex_trylock+0x1a0/0x1a0 [ 1077.677697] ? __radix_tree_lookup+0x216/0x370 [ 1077.682278] genl_rcv_msg+0xbf/0x160 [ 1077.685984] netlink_rcv_skb+0x160/0x440 [ 1077.690731] ? genl_family_rcv_msg+0xc40/0xc40 [ 1077.695303] ? netlink_ack+0xae0/0xae0 [ 1077.699189] ? genl_rcv+0x15/0x40 [ 1077.702651] genl_rcv+0x24/0x40 [ 1077.705920] netlink_unicast+0x4d5/0x690 [ 1077.709972] ? netlink_sendskb+0x110/0x110 [ 1077.714217] ? _copy_from_iter_full+0x229/0x7c0 [ 1077.718881] ? __phys_addr_symbol+0x2c/0x70 [ 1077.723196] ? __check_object_size+0x17b/0x3e0 [ 1077.727773] netlink_sendmsg+0x6c3/0xc50 [ 1077.731830] ? aa_af_perm+0x230/0x230 [ 1077.735647] ? nlmsg_notify+0x1f0/0x1f0 [ 1077.739613] ? kernel_recvmsg+0x220/0x220 [ 1077.743757] ? nlmsg_notify+0x1f0/0x1f0 [ 1077.747724] sock_sendmsg+0xc3/0x120 [ 1077.751426] ___sys_sendmsg+0x7bb/0x8e0 [ 1077.755400] ? copy_msghdr_from_user+0x440/0x440 [ 1077.760159] ? __fget+0x32f/0x510 [ 1077.763610] ? lock_downgrade+0x720/0x720 [ 1077.767751] ? check_preemption_disabled+0x41/0x280 [ 1077.772758] ? check_preemption_disabled+0x41/0x280 [ 1077.777784] ? __fget+0x356/0x510 [ 1077.781231] ? do_dup2+0x450/0x450 [ 1077.784761] ? lock_downgrade+0x720/0x720 [ 1077.788916] ? vfs_write+0x3d7/0x540 [ 1077.792624] ? __fdget+0x1d0/0x230 [ 1077.796160] __x64_sys_sendmsg+0x132/0x220 [ 1077.800385] ? __sys_sendmsg+0x1b0/0x1b0 [ 1077.804451] ? vfs_write+0x393/0x540 [ 1077.808167] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1077.813522] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1077.818533] ? do_syscall_64+0x21/0x620 [ 1077.822497] do_syscall_64+0xf9/0x620 [ 1077.826290] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1077.831470] RIP: 0033:0x7f36271a8639 [ 1077.835189] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1077.854104] RSP: 002b:00007f362571b168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1077.861800] RAX: ffffffffffffffda RBX: 00007f36272c8f80 RCX: 00007f36271a8639 [ 1077.869066] RDX: 0000000000000000 RSI: 0000000020000440 RDI: 0000000000000004 [ 1077.876411] RBP: 00007f362571b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1077.883669] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1077.890926] R13: 00007ffc56c78dbf R14: 00007f362571b300 R15: 0000000000022000 03:42:28 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}, 0xe803}, 0x1c) 03:42:28 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}, 0x1, 0x761a0000}, 0x0) [ 1077.997832] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 29605450089496578)! [ 1078.011229] EXT4-fs (loop1): group descriptors corrupted! 03:42:28 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200003, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="0300", 0x2, 0x640}, {&(0x7f00000002c0)="02000000030000000400000019000f0008514e0300040000000000000000000f002e69", 0x23, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f0000000000000400800000", 0x1f, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000001c0)=ANY=[], 0x0) 03:42:28 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000380), r0) sendmsg$NET_DM_CMD_START(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r1, 0x7b4bfed4c78eb529}, 0x14}}, 0x0) (fail_nth: 4) 03:42:28 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0xf}}, 0x14}, 0x1, 0xf00}, 0x0) 03:42:28 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}, 0xf401}, 0x1c) [ 1078.158052] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 29605450089496578)! [ 1078.175242] WARNING: CPU: 1 PID: 23430 at kernel/tracepoint.c:303 tracepoint_add_func+0x9e9/0xb90 [ 1078.184377] Kernel panic - not syncing: panic_on_warn set ... [ 1078.184377] [ 1078.191861] CPU: 1 PID: 23430 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1078.199926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1078.209297] Call Trace: [ 1078.211905] dump_stack+0x1fc/0x2ef [ 1078.215567] panic+0x26a/0x50e [ 1078.218793] ? __warn_printk+0xf3/0xf3 [ 1078.222703] ? tracepoint_add_func+0x9e9/0xb90 [ 1078.227304] ? __probe_kernel_read+0x130/0x1b0 [ 1078.232014] ? __warn.cold+0x5/0x5a [ 1078.235662] ? tracepoint_add_func+0x9e9/0xb90 [ 1078.240262] __warn.cold+0x20/0x5a [ 1078.243816] ? perf_trace_lock_acquire+0xef/0x530 [ 1078.248677] ? tracepoint_add_func+0x9e9/0xb90 [ 1078.252065] EXT4-fs (loop1): group descriptors corrupted! [ 1078.253272] report_bug+0x262/0x2b0 [ 1078.253325] do_error_trap+0x1d7/0x310 [ 1078.266539] ? math_error+0x310/0x310 [ 1078.270367] ? error_entry+0x72/0xd0 [ 1078.274098] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1078.279133] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1078.284018] invalid_op+0x14/0x20 [ 1078.287485] RIP: 0010:tracepoint_add_func+0x9e9/0xb90 03:42:28 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}, 0xfb01}, 0x1c) [ 1078.292683] Code: 4c 89 e5 48 98 48 8d 04 40 4c 8d 24 c1 e9 82 fc ff ff e8 6a bb fe ff 48 83 fb f4 74 92 e8 5f bb fe ff 41 89 dc e8 57 bb fe ff <0f> 0b e9 98 f8 ff ff e8 4b bb fe ff 49 83 c4 28 48 8b 2c 24 e9 51 [ 1078.312119] RSP: 0018:ffff88804fb67598 EFLAGS: 00010212 [ 1078.317498] RAX: 0000000000040000 RBX: 0000000000000001 RCX: ffffc90007729000 [ 1078.324781] RDX: 0000000000000dfc RSI: ffffffff8163ca19 RDI: 0000000000000001 [ 1078.332060] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1078.339348] R10: 0000000000000001 R11: 0000000000000000 R12: 00000000ffffffef [ 1078.346643] R13: 00000000ffffffff R14: 0000000000000000 R15: dffffc0000000000 [ 1078.353951] ? tracepoint_add_func+0x9e9/0xb90 [ 1078.358749] ? tracepoint_add_func+0x9e9/0xb90 [ 1078.363352] ? trace_kfree_skb_hit+0x20/0x20 [ 1078.367776] ? trace_kfree_skb_hit+0x20/0x20 [ 1078.372191] tracepoint_probe_register+0xa1/0xf0 [ 1078.377061] ? tracepoint_module_notify+0x5f0/0x5f0 [ 1078.382089] ? trace_kfree_skb_hit+0x20/0x20 [ 1078.386504] ? lock_downgrade+0x720/0x720 [ 1078.390648] ? lock_acquire+0x170/0x3c0 [ 1078.394614] net_dm_cmd_trace+0x2d9/0x3f0 [ 1078.398754] genl_family_rcv_msg+0x642/0xc40 [ 1078.403153] ? genl_rcv+0x40/0x40 [ 1078.406701] ? genl_rcv_msg+0x12f/0x160 [ 1078.410695] ? mutex_trylock+0x1a0/0x1a0 [ 1078.414906] ? __radix_tree_lookup+0x216/0x370 [ 1078.419582] genl_rcv_msg+0xbf/0x160 [ 1078.423296] netlink_rcv_skb+0x160/0x440 [ 1078.427358] ? genl_family_rcv_msg+0xc40/0xc40 [ 1078.431938] ? netlink_ack+0xae0/0xae0 [ 1078.435827] ? genl_rcv+0x15/0x40 [ 1078.439282] genl_rcv+0x24/0x40 [ 1078.442546] netlink_unicast+0x4d5/0x690 [ 1078.446784] ? netlink_sendskb+0x110/0x110 [ 1078.451981] ? _copy_from_iter_full+0x229/0x7c0 [ 1078.456645] ? __phys_addr_symbol+0x2c/0x70 [ 1078.460964] ? __check_object_size+0x17b/0x3e0 [ 1078.465551] netlink_sendmsg+0x6c3/0xc50 [ 1078.469618] ? aa_af_perm+0x230/0x230 [ 1078.473418] ? nlmsg_notify+0x1f0/0x1f0 [ 1078.477388] ? kernel_recvmsg+0x220/0x220 [ 1078.481539] ? nlmsg_notify+0x1f0/0x1f0 [ 1078.485512] sock_sendmsg+0xc3/0x120 [ 1078.489234] ___sys_sendmsg+0x7bb/0x8e0 [ 1078.493197] ? copy_msghdr_from_user+0x440/0x440 [ 1078.498006] ? __fget+0x32f/0x510 [ 1078.501475] ? lock_downgrade+0x720/0x720 [ 1078.505747] ? check_preemption_disabled+0x41/0x280 [ 1078.510772] ? check_preemption_disabled+0x41/0x280 [ 1078.515796] ? __fget+0x356/0x510 [ 1078.519257] ? do_dup2+0x450/0x450 [ 1078.522789] ? lock_downgrade+0x720/0x720 [ 1078.526941] ? vfs_write+0x3d7/0x540 [ 1078.530653] ? __fdget+0x1d0/0x230 [ 1078.534180] __x64_sys_sendmsg+0x132/0x220 [ 1078.538401] ? __sys_sendmsg+0x1b0/0x1b0 [ 1078.542456] ? vfs_write+0x393/0x540 [ 1078.546189] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1078.551547] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1078.556569] ? do_syscall_64+0x21/0x620 [ 1078.560540] do_syscall_64+0xf9/0x620 [ 1078.564353] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1078.569537] RIP: 0033:0x7f36271a8639 [ 1078.573240] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1078.592222] RSP: 002b:00007f362571b168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1078.600008] RAX: ffffffffffffffda RBX: 00007f36272c8f80 RCX: 00007f36271a8639 [ 1078.607714] RDX: 0000000000000000 RSI: 0000000020000440 RDI: 0000000000000004 [ 1078.614989] RBP: 00007f362571b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1078.622343] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1078.629701] R13: 00007ffc56c78dbf R14: 00007f362571b300 R15: 0000000000022000 [ 1078.637473] Kernel Offset: disabled [ 1078.641219] Rebooting in 86400 seconds..