00000000000000 R08: 0000000000000000 R09: 000000000000000a [ 199.981635] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 199.988939] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:35:29 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x400201, 0x0) write$P9_RLOPEN(r2, &(0x7f0000000700)={0x18, 0xd, 0x1, {{0x2, 0x3, 0x7}, 0x8}}, 0x18) r3 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r3, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) r4 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/rt_cache\x00') preadv(r4, &(0x7f00000017c0), 0x33d, 0x0) r5 = accept4$inet(r4, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) ioctl$SIOCGSTAMP(r5, 0x8906, &(0x7f00000007c0)) setsockopt$XDP_UMEM_REG(r3, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r3, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r3, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r3, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r3, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000200), &(0x7f0000000140)=0xfffffff0) r6 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x2, 0x400001) ioctl$KDGKBLED(r6, 0x4b64, &(0x7f0000000280)) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) socket(0x11, 0x0, 0x300) 18:35:29 executing program 1 (fault-call:0 fault-nth:12): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:35:29 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="11dca50d5c0bcfe47bf0") r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x2812, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1081}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000000040)=ANY=[@ANYBLOB='E'], 0x1) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 18:35:29 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0x19, &(0x7f0000000000), 0x4) 18:35:29 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000280)) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) socket(0x11, 0x0, 0x300) [ 200.151857] FAULT_INJECTION: forcing a failure. [ 200.151857] name failslab, interval 1, probability 0, space 0, times 0 [ 200.168701] CPU: 0 PID: 8827 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 200.175570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.184928] Call Trace: [ 200.187513] dump_stack+0x172/0x1f0 [ 200.191148] should_fail.cold+0xa/0x1b [ 200.195069] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 200.200182] ? lock_downgrade+0x810/0x810 [ 200.204348] __should_failslab+0x121/0x190 [ 200.208593] should_failslab+0x9/0x14 [ 200.212405] kmem_cache_alloc+0x2ae/0x700 [ 200.216560] ? __schedule+0x1495/0x1dc0 [ 200.220552] __kernfs_new_node+0xef/0x680 [ 200.224714] ? _raw_spin_unlock_irq+0x28/0x90 [ 200.229223] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 200.233992] ? __lock_acquire+0x6ee/0x49c0 [ 200.238235] ? _raw_spin_unlock_irq+0x5e/0x90 [ 200.242739] ? __schedule+0x1495/0x1dc0 [ 200.246720] ? __lock_is_held+0xb6/0x140 [ 200.250786] ? finish_unfinished+0x9e0/0x1120 [ 200.255301] kernfs_new_node+0x99/0x130 [ 200.259289] kernfs_create_dir_ns+0x52/0x160 [ 200.263715] internal_create_group+0x1cb/0xc30 [ 200.268306] ? bd_set_size+0x89/0xb0 [ 200.272042] ? remove_files.isra.0+0x190/0x190 [ 200.276643] sysfs_create_group+0x20/0x30 [ 200.280800] lo_ioctl+0xf8f/0x20e0 [ 200.284355] ? lo_rw_aio+0x1470/0x1470 [ 200.288254] blkdev_ioctl+0xc38/0x1ab6 [ 200.292153] ? blkpg_ioctl+0xa90/0xa90 [ 200.296041] ? find_held_lock+0x35/0x130 [ 200.300104] ? debug_check_no_obj_freed+0x200/0x464 [ 200.305124] ? __fget+0x340/0x540 [ 200.308571] block_ioctl+0xee/0x130 [ 200.312193] ? blkdev_fallocate+0x410/0x410 [ 200.316781] do_vfs_ioctl+0xd5f/0x1380 [ 200.320657] ? selinux_file_ioctl+0x46f/0x5e0 [ 200.325136] ? selinux_file_ioctl+0x125/0x5e0 [ 200.329617] ? ioctl_preallocate+0x210/0x210 [ 200.334011] ? selinux_file_mprotect+0x620/0x620 [ 200.338760] ? iterate_fd+0x360/0x360 [ 200.342551] ? do_sys_open+0x31d/0x550 [ 200.346537] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 200.352087] ? security_file_ioctl+0x8d/0xc0 [ 200.356501] ksys_ioctl+0xab/0xd0 [ 200.359948] __x64_sys_ioctl+0x73/0xb0 [ 200.363833] do_syscall_64+0xfd/0x620 [ 200.367620] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 200.372793] RIP: 0033:0x459757 [ 200.375976] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 200.394867] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 200.402575] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459757 [ 200.409834] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 200.417090] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 200.424352] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 200.431608] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:35:29 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x400201, 0x0) write$P9_RLOPEN(r2, &(0x7f0000000700)={0x18, 0xd, 0x1, {{0x2, 0x3, 0x7}, 0x8}}, 0x18) r3 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r3, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) r4 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/rt_cache\x00') preadv(r4, &(0x7f00000017c0), 0x33d, 0x0) r5 = accept4$inet(r4, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) ioctl$SIOCGSTAMP(r5, 0x8906, &(0x7f00000007c0)) setsockopt$XDP_UMEM_REG(r3, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r3, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r3, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r3, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r3, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000200), &(0x7f0000000140)=0xfffffff0) r6 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x2, 0x400001) ioctl$KDGKBLED(r6, 0x4b64, &(0x7f0000000280)) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) [ 200.479697] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 18:35:29 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0x21, &(0x7f0000000000), 0x4) 18:35:29 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="11dca50d5c0bcfe47bf070") r1 = open(0x0, 0x141042, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x2812, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1081}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000000040)=ANY=[@ANYBLOB='E'], 0x1) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 18:35:29 executing program 1 (fault-call:0 fault-nth:13): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:35:29 executing program 0: openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x0) pipe(&(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000440)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000080)={0xff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) 18:35:29 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x400201, 0x0) write$P9_RLOPEN(r2, &(0x7f0000000700)={0x18, 0xd, 0x1, {{0x2, 0x3, 0x7}, 0x8}}, 0x18) r3 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r3, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) r4 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/rt_cache\x00') preadv(r4, &(0x7f00000017c0), 0x33d, 0x0) r5 = accept4$inet(r4, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) ioctl$SIOCGSTAMP(r5, 0x8906, &(0x7f00000007c0)) setsockopt$XDP_UMEM_REG(r3, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r3, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r3, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r3, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r3, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000200), &(0x7f0000000140)=0xfffffff0) r6 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x2, 0x400001) ioctl$KDGKBLED(r6, 0x4b64, &(0x7f0000000280)) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) 18:35:30 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="11dca50d5c0bcfe47bf070") r1 = open(0x0, 0x141042, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x2812, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1081}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000000040)=ANY=[@ANYBLOB='E'], 0x1) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 18:35:30 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000280)) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) socket(0x11, 0x0, 0x300) [ 200.770602] FAULT_INJECTION: forcing a failure. [ 200.770602] name failslab, interval 1, probability 0, space 0, times 0 [ 200.786066] CPU: 0 PID: 8864 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 200.792929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.802267] Call Trace: [ 200.804851] dump_stack+0x172/0x1f0 [ 200.808472] should_fail.cold+0xa/0x1b [ 200.812398] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 200.817500] ? lock_downgrade+0x810/0x810 [ 200.821647] __should_failslab+0x121/0x190 [ 200.825880] should_failslab+0x9/0x14 [ 200.829664] kmem_cache_alloc+0x2ae/0x700 [ 200.833827] ? find_held_lock+0x35/0x130 [ 200.837883] ? kernfs_activate+0x192/0x1f0 [ 200.842113] __kernfs_new_node+0xef/0x680 [ 200.846253] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 200.850996] ? lock_downgrade+0x810/0x810 [ 200.855131] ? kasan_check_write+0x14/0x20 [ 200.859409] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 200.864259] ? wait_for_completion+0x440/0x440 [ 200.868829] kernfs_new_node+0x99/0x130 [ 200.872801] __kernfs_create_file+0x51/0x33b [ 200.877199] sysfs_add_file_mode_ns+0x222/0x560 [ 200.881873] internal_create_group+0x383/0xc30 [ 200.886438] ? bd_set_size+0x89/0xb0 [ 200.890145] ? remove_files.isra.0+0x190/0x190 [ 200.894718] sysfs_create_group+0x20/0x30 [ 200.898851] lo_ioctl+0xf8f/0x20e0 [ 200.902377] ? lo_rw_aio+0x1470/0x1470 [ 200.906265] blkdev_ioctl+0xc38/0x1ab6 [ 200.910156] ? blkpg_ioctl+0xa90/0xa90 [ 200.914027] ? find_held_lock+0x35/0x130 [ 200.918072] ? debug_check_no_obj_freed+0x200/0x464 [ 200.923076] ? __fget+0x340/0x540 [ 200.926518] block_ioctl+0xee/0x130 [ 200.930141] ? blkdev_fallocate+0x410/0x410 [ 200.934477] do_vfs_ioctl+0xd5f/0x1380 [ 200.938347] ? selinux_file_ioctl+0x46f/0x5e0 [ 200.942824] ? selinux_file_ioctl+0x125/0x5e0 [ 200.947316] ? ioctl_preallocate+0x210/0x210 [ 200.951704] ? selinux_file_mprotect+0x620/0x620 [ 200.956445] ? iterate_fd+0x360/0x360 [ 200.960248] ? do_sys_open+0x31d/0x550 [ 200.964125] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 200.969655] ? security_file_ioctl+0x8d/0xc0 [ 200.974061] ksys_ioctl+0xab/0xd0 [ 200.977503] __x64_sys_ioctl+0x73/0xb0 [ 200.981391] do_syscall_64+0xfd/0x620 [ 200.985180] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 200.990352] RIP: 0033:0x459757 [ 200.993538] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 201.012428] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 18:35:30 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0x22, &(0x7f0000000000), 0x4) [ 201.020130] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459757 [ 201.027385] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 201.034648] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 201.041905] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 201.049158] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:35:30 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x400201, 0x0) write$P9_RLOPEN(r2, &(0x7f0000000700)={0x18, 0xd, 0x1, {{0x2, 0x3, 0x7}, 0x8}}, 0x18) r3 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r3, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) r4 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/rt_cache\x00') preadv(r4, &(0x7f00000017c0), 0x33d, 0x0) r5 = accept4$inet(r4, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) ioctl$SIOCGSTAMP(r5, 0x8906, &(0x7f00000007c0)) setsockopt$XDP_UMEM_REG(r3, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r3, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r3, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r3, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r3, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000200), &(0x7f0000000140)=0xfffffff0) r6 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x2, 0x400001) ioctl$KDGKBLED(r6, 0x4b64, &(0x7f0000000280)) [ 201.128594] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 18:35:30 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0x31, &(0x7f0000000000), 0x4) 18:35:30 executing program 1 (fault-call:0 fault-nth:14): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:35:30 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x400201, 0x0) write$P9_RLOPEN(r2, &(0x7f0000000700)={0x18, 0xd, 0x1, {{0x2, 0x3, 0x7}, 0x8}}, 0x18) r3 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r3, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) r4 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/rt_cache\x00') preadv(r4, &(0x7f00000017c0), 0x33d, 0x0) r5 = accept4$inet(r4, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) ioctl$SIOCGSTAMP(r5, 0x8906, &(0x7f00000007c0)) setsockopt$XDP_UMEM_REG(r3, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r3, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r3, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r3, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r3, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000200), &(0x7f0000000140)=0xfffffff0) syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x2, 0x400001) 18:35:30 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000280)) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) socket(0x11, 0x0, 0x300) 18:35:30 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0x32, &(0x7f0000000000), 0x4) 18:35:30 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="11dca50d5c0bcfe47bf070") r1 = open(0x0, 0x141042, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x2812, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1081}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000000040)=ANY=[@ANYBLOB='E'], 0x1) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) [ 201.461693] FAULT_INJECTION: forcing a failure. [ 201.461693] name failslab, interval 1, probability 0, space 0, times 0 [ 201.521648] CPU: 0 PID: 8906 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 201.528528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.537887] Call Trace: [ 201.540495] dump_stack+0x172/0x1f0 [ 201.544141] should_fail.cold+0xa/0x1b [ 201.548050] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 201.553164] ? lock_downgrade+0x810/0x810 [ 201.557339] __should_failslab+0x121/0x190 [ 201.561590] should_failslab+0x9/0x14 [ 201.565428] kmem_cache_alloc+0x2ae/0x700 [ 201.569584] ? find_held_lock+0x35/0x130 [ 201.573657] ? kernfs_activate+0x192/0x1f0 [ 201.577891] __kernfs_new_node+0xef/0x680 [ 201.582028] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 201.586770] ? lock_downgrade+0x810/0x810 [ 201.590905] ? kasan_check_write+0x14/0x20 [ 201.595135] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 201.599969] ? wait_for_completion+0x440/0x440 [ 201.604540] kernfs_new_node+0x99/0x130 [ 201.608504] __kernfs_create_file+0x51/0x33b [ 201.612906] sysfs_add_file_mode_ns+0x222/0x560 [ 201.617565] internal_create_group+0x383/0xc30 [ 201.622203] ? bd_set_size+0x89/0xb0 [ 201.625907] ? remove_files.isra.0+0x190/0x190 [ 201.630497] sysfs_create_group+0x20/0x30 [ 201.634634] lo_ioctl+0xf8f/0x20e0 [ 201.638199] ? lo_rw_aio+0x1470/0x1470 [ 201.642074] blkdev_ioctl+0xc38/0x1ab6 [ 201.645962] ? blkpg_ioctl+0xa90/0xa90 [ 201.649843] ? find_held_lock+0x35/0x130 [ 201.653906] ? debug_check_no_obj_freed+0x200/0x464 [ 201.658927] ? __fget+0x340/0x540 [ 201.662371] block_ioctl+0xee/0x130 [ 201.665993] ? blkdev_fallocate+0x410/0x410 [ 201.670315] do_vfs_ioctl+0xd5f/0x1380 [ 201.674187] ? selinux_file_ioctl+0x46f/0x5e0 [ 201.678687] ? selinux_file_ioctl+0x125/0x5e0 [ 201.683170] ? ioctl_preallocate+0x210/0x210 [ 201.687567] ? selinux_file_mprotect+0x620/0x620 [ 201.692311] ? iterate_fd+0x360/0x360 [ 201.696096] ? do_sys_open+0x31d/0x550 [ 201.699974] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 201.705503] ? security_file_ioctl+0x8d/0xc0 [ 201.709899] ksys_ioctl+0xab/0xd0 [ 201.713341] __x64_sys_ioctl+0x73/0xb0 [ 201.717216] do_syscall_64+0xfd/0x620 [ 201.721005] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 201.726178] RIP: 0033:0x459757 [ 201.729377] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 201.748277] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 201.755972] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459757 [ 201.763234] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 201.770490] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 201.777742] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 201.784997] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:35:31 executing program 0: openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x0) pipe(&(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000440)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000080)={0xff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) 18:35:31 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xc8, &(0x7f0000000000), 0x4) 18:35:31 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="11dca50d5c0bcfe47bf070") r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x2812, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1081}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000000040)=ANY=[@ANYBLOB='E'], 0x1) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 18:35:31 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x400201, 0x0) write$P9_RLOPEN(r2, &(0x7f0000000700)={0x18, 0xd, 0x1, {{0x2, 0x3, 0x7}, 0x8}}, 0x18) r3 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r3, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) r4 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/rt_cache\x00') preadv(r4, &(0x7f00000017c0), 0x33d, 0x0) r5 = accept4$inet(r4, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) ioctl$SIOCGSTAMP(r5, 0x8906, &(0x7f00000007c0)) setsockopt$XDP_UMEM_REG(r3, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r3, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r3, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r3, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r3, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000200), &(0x7f0000000140)=0xfffffff0) 18:35:31 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000280)) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) [ 201.837095] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 18:35:31 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="11dca50d5c0bcfe47bf070") r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x2812, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1081}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000000040)=ANY=[@ANYBLOB='E'], 0x1) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 18:35:31 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x400201, 0x0) write$P9_RLOPEN(r2, &(0x7f0000000700)={0x18, 0xd, 0x1, {{0x2, 0x3, 0x7}, 0x8}}, 0x18) r3 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r3, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) r4 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/rt_cache\x00') preadv(r4, &(0x7f00000017c0), 0x33d, 0x0) r5 = accept4$inet(r4, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) ioctl$SIOCGSTAMP(r5, 0x8906, &(0x7f00000007c0)) setsockopt$XDP_UMEM_REG(r3, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r3, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r3, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r3, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r3, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:31 executing program 1 (fault-call:0 fault-nth:15): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:35:31 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xc9, &(0x7f0000000000), 0x4) 18:35:31 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="11dca50d5c0bcfe47bf070") r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x2812, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1081}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000000040)=ANY=[@ANYBLOB='E'], 0x1) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) [ 202.122248] FAULT_INJECTION: forcing a failure. [ 202.122248] name failslab, interval 1, probability 0, space 0, times 0 [ 202.139830] CPU: 1 PID: 8941 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 202.146719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.156078] Call Trace: [ 202.158686] dump_stack+0x172/0x1f0 [ 202.162330] should_fail.cold+0xa/0x1b [ 202.166236] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 202.171348] ? lock_downgrade+0x810/0x810 [ 202.175518] __should_failslab+0x121/0x190 [ 202.179765] should_failslab+0x9/0x14 [ 202.183575] kmem_cache_alloc+0x2ae/0x700 [ 202.187734] ? lock_downgrade+0x810/0x810 [ 202.192006] __kernfs_new_node+0xef/0x680 [ 202.196173] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 202.200942] ? wait_for_completion+0x440/0x440 [ 202.205546] ? mutex_unlock+0xd/0x10 [ 202.209270] ? kernfs_activate+0x192/0x1f0 [ 202.213519] kernfs_new_node+0x99/0x130 [ 202.217509] __kernfs_create_file+0x51/0x33b [ 202.221932] sysfs_add_file_mode_ns+0x222/0x560 [ 202.226626] internal_create_group+0x383/0xc30 [ 202.231214] ? bd_set_size+0x89/0xb0 [ 202.234943] ? remove_files.isra.0+0x190/0x190 [ 202.239550] sysfs_create_group+0x20/0x30 [ 202.243717] lo_ioctl+0xf8f/0x20e0 [ 202.247274] ? lo_rw_aio+0x1470/0x1470 [ 202.251175] blkdev_ioctl+0xc38/0x1ab6 [ 202.255072] ? blkpg_ioctl+0xa90/0xa90 [ 202.258971] ? find_held_lock+0x35/0x130 [ 202.263043] ? debug_check_no_obj_freed+0x200/0x464 [ 202.268069] ? __fget+0x340/0x540 [ 202.271541] block_ioctl+0xee/0x130 [ 202.275176] ? blkdev_fallocate+0x410/0x410 [ 202.279506] do_vfs_ioctl+0xd5f/0x1380 [ 202.283392] ? selinux_file_ioctl+0x46f/0x5e0 [ 202.287870] ? selinux_file_ioctl+0x125/0x5e0 [ 202.292350] ? ioctl_preallocate+0x210/0x210 [ 202.296743] ? selinux_file_mprotect+0x620/0x620 [ 202.301488] ? iterate_fd+0x360/0x360 [ 202.305273] ? do_sys_open+0x31d/0x550 [ 202.309190] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 202.314714] ? security_file_ioctl+0x8d/0xc0 [ 202.319108] ksys_ioctl+0xab/0xd0 [ 202.322548] __x64_sys_ioctl+0x73/0xb0 [ 202.326423] do_syscall_64+0xfd/0x620 [ 202.330209] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 202.335382] RIP: 0033:0x459757 [ 202.338557] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 202.357496] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 202.365190] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459757 18:35:31 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00'}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x400201, 0x0) write$P9_RLOPEN(r1, &(0x7f0000000700)={0x18, 0xd, 0x1, {{0x2, 0x3, 0x7}, 0x8}}, 0x18) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) r3 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/rt_cache\x00') preadv(r3, &(0x7f00000017c0), 0x33d, 0x0) r4 = accept4$inet(r3, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) ioctl$SIOCGSTAMP(r4, 0x8906, &(0x7f00000007c0)) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:31 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000280)) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) [ 202.372438] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 202.379688] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 202.386940] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 202.394193] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 [ 202.474281] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 18:35:31 executing program 0: openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x0) pipe(&(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000440)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000080)={0xff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 18:35:31 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xca, &(0x7f0000000000), 0x4) 18:35:31 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="11dca50d5c0bcfe47bf070") r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x10, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1081}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000000040)=ANY=[@ANYBLOB='E'], 0x1) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 18:35:31 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00'}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x400201, 0x0) write$P9_RLOPEN(r1, &(0x7f0000000700)={0x18, 0xd, 0x1, {{0x2, 0x3, 0x7}, 0x8}}, 0x18) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) r3 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/rt_cache\x00') preadv(r3, &(0x7f00000017c0), 0x33d, 0x0) r4 = accept4$inet(r3, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) ioctl$SIOCGSTAMP(r4, 0x8906, &(0x7f00000007c0)) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:31 executing program 1 (fault-call:0 fault-nth:16): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:35:31 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000280)) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) 18:35:31 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xcb, &(0x7f0000000000), 0x4) [ 202.705140] FAULT_INJECTION: forcing a failure. [ 202.705140] name failslab, interval 1, probability 0, space 0, times 0 [ 202.732876] CPU: 1 PID: 8969 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 202.739754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.749113] Call Trace: [ 202.751737] dump_stack+0x172/0x1f0 [ 202.755377] should_fail.cold+0xa/0x1b [ 202.759273] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 202.764387] ? lock_downgrade+0x810/0x810 [ 202.768545] __should_failslab+0x121/0x190 [ 202.772784] should_failslab+0x9/0x14 [ 202.776620] kmem_cache_alloc+0x2ae/0x700 [ 202.780755] ? lock_downgrade+0x810/0x810 [ 202.784892] __kernfs_new_node+0xef/0x680 [ 202.789029] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 202.793774] ? wait_for_completion+0x440/0x440 [ 202.798347] ? mutex_unlock+0xd/0x10 [ 202.802053] ? kernfs_activate+0x192/0x1f0 [ 202.806288] kernfs_new_node+0x99/0x130 [ 202.810257] __kernfs_create_file+0x51/0x33b [ 202.814655] sysfs_add_file_mode_ns+0x222/0x560 [ 202.819351] internal_create_group+0x383/0xc30 [ 202.823927] ? bd_set_size+0x89/0xb0 [ 202.827630] ? remove_files.isra.0+0x190/0x190 [ 202.832201] sysfs_create_group+0x20/0x30 [ 202.836335] lo_ioctl+0xf8f/0x20e0 [ 202.839860] ? lo_rw_aio+0x1470/0x1470 [ 202.843733] blkdev_ioctl+0xc38/0x1ab6 [ 202.847607] ? blkpg_ioctl+0xa90/0xa90 [ 202.851495] ? find_held_lock+0x35/0x130 [ 202.855544] ? debug_check_no_obj_freed+0x200/0x464 [ 202.860561] ? __fget+0x340/0x540 [ 202.864023] block_ioctl+0xee/0x130 [ 202.867634] ? blkdev_fallocate+0x410/0x410 [ 202.871954] do_vfs_ioctl+0xd5f/0x1380 [ 202.875827] ? selinux_file_ioctl+0x46f/0x5e0 [ 202.880307] ? selinux_file_ioctl+0x125/0x5e0 [ 202.884787] ? ioctl_preallocate+0x210/0x210 [ 202.889210] ? selinux_file_mprotect+0x620/0x620 [ 202.893954] ? iterate_fd+0x360/0x360 [ 202.897743] ? do_sys_open+0x31d/0x550 [ 202.901618] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 202.907138] ? security_file_ioctl+0x8d/0xc0 [ 202.911533] ksys_ioctl+0xab/0xd0 [ 202.914974] __x64_sys_ioctl+0x73/0xb0 [ 202.918860] do_syscall_64+0xfd/0x620 [ 202.922653] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 202.927842] RIP: 0033:0x459757 [ 202.931017] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 18:35:32 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00'}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x400201, 0x0) write$P9_RLOPEN(r1, &(0x7f0000000700)={0x18, 0xd, 0x1, {{0x2, 0x3, 0x7}, 0x8}}, 0x18) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) r3 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/rt_cache\x00') preadv(r3, &(0x7f00000017c0), 0x33d, 0x0) r4 = accept4$inet(r3, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) ioctl$SIOCGSTAMP(r4, 0x8906, &(0x7f00000007c0)) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 202.949900] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 202.957599] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459757 [ 202.964859] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 202.972124] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 202.979385] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 202.986643] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:35:32 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="11dca50d5c0bcfe47bf070") r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x10, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1081}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000000040)=ANY=[@ANYBLOB='E'], 0x1) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 18:35:32 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000280)) [ 203.052011] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 18:35:32 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xcc, &(0x7f0000000000), 0x4) 18:35:32 executing program 1 (fault-call:0 fault-nth:17): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) [ 203.258480] FAULT_INJECTION: forcing a failure. [ 203.258480] name failslab, interval 1, probability 0, space 0, times 0 [ 203.276330] CPU: 1 PID: 9003 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 203.283209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.292570] Call Trace: [ 203.295183] dump_stack+0x172/0x1f0 [ 203.298833] should_fail.cold+0xa/0x1b [ 203.302748] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 203.307863] ? lock_downgrade+0x810/0x810 [ 203.312034] __should_failslab+0x121/0x190 [ 203.316281] should_failslab+0x9/0x14 [ 203.320093] kmem_cache_alloc+0x2ae/0x700 [ 203.324254] ? lock_downgrade+0x810/0x810 [ 203.328424] __kernfs_new_node+0xef/0x680 [ 203.332589] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 203.337360] ? wait_for_completion+0x440/0x440 [ 203.341965] ? mutex_unlock+0xd/0x10 [ 203.345692] ? kernfs_activate+0x192/0x1f0 [ 203.349927] kernfs_new_node+0x99/0x130 [ 203.354163] __kernfs_create_file+0x51/0x33b [ 203.358562] sysfs_add_file_mode_ns+0x222/0x560 [ 203.363222] internal_create_group+0x383/0xc30 [ 203.367791] ? bd_set_size+0x89/0xb0 [ 203.371558] ? remove_files.isra.0+0x190/0x190 [ 203.376135] sysfs_create_group+0x20/0x30 [ 203.380271] lo_ioctl+0xf8f/0x20e0 [ 203.383803] ? lo_rw_aio+0x1470/0x1470 [ 203.387677] blkdev_ioctl+0xc38/0x1ab6 [ 203.391589] ? blkpg_ioctl+0xa90/0xa90 [ 203.395480] ? find_held_lock+0x35/0x130 [ 203.399530] ? debug_check_no_obj_freed+0x200/0x464 [ 203.404535] ? __fget+0x340/0x540 [ 203.407978] block_ioctl+0xee/0x130 [ 203.411588] ? blkdev_fallocate+0x410/0x410 [ 203.415918] do_vfs_ioctl+0xd5f/0x1380 [ 203.419791] ? selinux_file_ioctl+0x46f/0x5e0 [ 203.424297] ? selinux_file_ioctl+0x125/0x5e0 [ 203.428779] ? ioctl_preallocate+0x210/0x210 [ 203.433171] ? selinux_file_mprotect+0x620/0x620 [ 203.437916] ? iterate_fd+0x360/0x360 [ 203.441699] ? do_sys_open+0x31d/0x550 [ 203.445579] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 203.451099] ? security_file_ioctl+0x8d/0xc0 [ 203.455493] ksys_ioctl+0xab/0xd0 [ 203.458955] __x64_sys_ioctl+0x73/0xb0 [ 203.462839] do_syscall_64+0xfd/0x620 [ 203.466637] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 203.471809] RIP: 0033:0x459757 [ 203.475000] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 203.493914] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 203.501625] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459757 [ 203.508881] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 203.516168] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 203.523433] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 203.530697] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:35:32 executing program 0: openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x0) pipe(&(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000440)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000080)={0xff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) 18:35:32 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x400201, 0x0) write$P9_RLOPEN(r2, &(0x7f0000000700)={0x18, 0xd, 0x1, {{0x2, 0x3, 0x7}, 0x8}}, 0x18) r3 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r3, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) r4 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/rt_cache\x00') preadv(r4, &(0x7f00000017c0), 0x33d, 0x0) r5 = accept4$inet(r4, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) ioctl$SIOCGSTAMP(r5, 0x8906, &(0x7f00000007c0)) setsockopt$XDP_UMEM_REG(r3, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r3, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) bind$xdp(r3, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r3, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:32 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="11dca50d5c0bcfe47bf070") r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x10, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1081}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000000040)=ANY=[@ANYBLOB='E'], 0x1) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 18:35:32 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xcd, &(0x7f0000000000), 0x4) 18:35:32 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000280)) [ 203.608677] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 18:35:32 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x400201, 0x0) write$P9_RLOPEN(r2, &(0x7f0000000700)={0x18, 0xd, 0x1, {{0x2, 0x3, 0x7}, 0x8}}, 0x18) r3 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r3, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) r4 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/rt_cache\x00') preadv(r4, &(0x7f00000017c0), 0x33d, 0x0) r5 = accept4$inet(r4, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) ioctl$SIOCGSTAMP(r5, 0x8906, &(0x7f00000007c0)) setsockopt$XDP_UMEM_REG(r3, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r3, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) bind$xdp(r3, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r3, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:32 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xcf, &(0x7f0000000000), 0x4) 18:35:33 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="11dca50d5c0bcfe47bf070") r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x2812, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1081}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000000040)=ANY=[@ANYBLOB='E'], 0x1) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 18:35:33 executing program 1 (fault-call:0 fault-nth:18): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:35:33 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000280)) 18:35:33 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x400201, 0x0) write$P9_RLOPEN(r2, &(0x7f0000000700)={0x18, 0xd, 0x1, {{0x2, 0x3, 0x7}, 0x8}}, 0x18) r3 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r3, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) r4 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/rt_cache\x00') preadv(r4, &(0x7f00000017c0), 0x33d, 0x0) r5 = accept4$inet(r4, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) ioctl$SIOCGSTAMP(r5, 0x8906, &(0x7f00000007c0)) setsockopt$XDP_UMEM_REG(r3, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r3, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) bind$xdp(r3, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r3, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:33 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd1, &(0x7f0000000000), 0x4) [ 203.891246] FAULT_INJECTION: forcing a failure. [ 203.891246] name failslab, interval 1, probability 0, space 0, times 0 [ 203.917223] CPU: 1 PID: 9041 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 203.924110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.933465] Call Trace: [ 203.936074] dump_stack+0x172/0x1f0 [ 203.939742] should_fail.cold+0xa/0x1b [ 203.943648] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 203.948765] ? lock_downgrade+0x810/0x810 [ 203.952934] __should_failslab+0x121/0x190 [ 203.957174] should_failslab+0x9/0x14 [ 203.960978] kmem_cache_alloc+0x2ae/0x700 [ 203.965129] ? lock_downgrade+0x810/0x810 [ 203.969284] __kernfs_new_node+0xef/0x680 [ 203.973452] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 203.978208] ? wait_for_completion+0x440/0x440 [ 203.982779] ? mutex_unlock+0xd/0x10 [ 203.986476] ? kernfs_activate+0x192/0x1f0 [ 203.990708] kernfs_new_node+0x99/0x130 [ 203.994687] __kernfs_create_file+0x51/0x33b [ 203.999081] sysfs_add_file_mode_ns+0x222/0x560 [ 204.003762] internal_create_group+0x383/0xc30 [ 204.008334] ? bd_set_size+0x89/0xb0 [ 204.012059] ? remove_files.isra.0+0x190/0x190 [ 204.016641] sysfs_create_group+0x20/0x30 [ 204.020792] lo_ioctl+0xf8f/0x20e0 [ 204.024324] ? lo_rw_aio+0x1470/0x1470 [ 204.028218] blkdev_ioctl+0xc38/0x1ab6 [ 204.032109] ? blkpg_ioctl+0xa90/0xa90 [ 204.035987] ? find_held_lock+0x35/0x130 [ 204.040040] ? debug_check_no_obj_freed+0x200/0x464 [ 204.045051] ? __fget+0x340/0x540 [ 204.048507] block_ioctl+0xee/0x130 [ 204.052128] ? blkdev_fallocate+0x410/0x410 [ 204.056448] do_vfs_ioctl+0xd5f/0x1380 [ 204.060334] ? selinux_file_ioctl+0x46f/0x5e0 [ 204.064819] ? selinux_file_ioctl+0x125/0x5e0 [ 204.069301] ? ioctl_preallocate+0x210/0x210 [ 204.073695] ? selinux_file_mprotect+0x620/0x620 [ 204.078444] ? iterate_fd+0x360/0x360 [ 204.082242] ? do_sys_open+0x31d/0x550 [ 204.086129] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 204.091654] ? security_file_ioctl+0x8d/0xc0 [ 204.096052] ksys_ioctl+0xab/0xd0 [ 204.099491] __x64_sys_ioctl+0x73/0xb0 [ 204.103368] do_syscall_64+0xfd/0x620 [ 204.107158] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 204.112332] RIP: 0033:0x459757 [ 204.115508] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 204.134400] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 204.142100] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459757 [ 204.149357] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 204.156614] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 204.163879] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 204.171180] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 [ 204.229975] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 18:35:33 executing program 0: openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x0) pipe(&(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000440)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000080)={0xff}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) 18:35:33 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="11dca50d5c0bcfe47bf070") r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x2812, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1081}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000000040)=ANY=[@ANYBLOB='E'], 0x1) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 18:35:33 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x400201, 0x0) write$P9_RLOPEN(r2, &(0x7f0000000700)={0x18, 0xd, 0x1, {{0x2, 0x3, 0x7}, 0x8}}, 0x18) r3 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r3, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) r4 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/rt_cache\x00') preadv(r4, &(0x7f00000017c0), 0x33d, 0x0) r5 = accept4$inet(r4, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) ioctl$SIOCGSTAMP(r5, 0x8906, &(0x7f00000007c0)) setsockopt$XDP_UMEM_REG(r3, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_COMPLETION_RING(r3, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r3, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r3, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:33 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:33 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd2, &(0x7f0000000000), 0x4) 18:35:33 executing program 1 (fault-call:0 fault-nth:19): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) [ 204.547831] FAULT_INJECTION: forcing a failure. [ 204.547831] name failslab, interval 1, probability 0, space 0, times 0 [ 204.572102] CPU: 0 PID: 9066 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 204.578973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.588330] Call Trace: [ 204.590934] dump_stack+0x172/0x1f0 18:35:33 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd3, &(0x7f0000000000), 0x4) 18:35:33 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x400201, 0x0) write$P9_RLOPEN(r2, &(0x7f0000000700)={0x18, 0xd, 0x1, {{0x2, 0x3, 0x7}, 0x8}}, 0x18) r3 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r3, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) r4 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/rt_cache\x00') preadv(r4, &(0x7f00000017c0), 0x33d, 0x0) r5 = accept4$inet(r4, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) ioctl$SIOCGSTAMP(r5, 0x8906, &(0x7f00000007c0)) setsockopt$XDP_UMEM_REG(r3, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_COMPLETION_RING(r3, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r3, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r3, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 204.594578] should_fail.cold+0xa/0x1b [ 204.598483] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 204.603596] ? lock_downgrade+0x810/0x810 [ 204.607783] __should_failslab+0x121/0x190 [ 204.612029] should_failslab+0x9/0x14 [ 204.615852] kmem_cache_alloc_trace+0x2cc/0x760 [ 204.620525] kobject_uevent_env+0x387/0x101d [ 204.624932] kobject_uevent+0x20/0x26 [ 204.628719] lo_ioctl+0x100b/0x20e0 [ 204.632332] ? lo_rw_aio+0x1470/0x1470 [ 204.636210] blkdev_ioctl+0xc38/0x1ab6 [ 204.640089] ? blkpg_ioctl+0xa90/0xa90 [ 204.643975] ? find_held_lock+0x35/0x130 [ 204.648022] ? debug_check_no_obj_freed+0x200/0x464 [ 204.653029] ? __fget+0x340/0x540 [ 204.656476] block_ioctl+0xee/0x130 [ 204.660089] ? blkdev_fallocate+0x410/0x410 [ 204.664395] do_vfs_ioctl+0xd5f/0x1380 [ 204.668281] ? selinux_file_ioctl+0x46f/0x5e0 [ 204.672759] ? selinux_file_ioctl+0x125/0x5e0 [ 204.677288] ? ioctl_preallocate+0x210/0x210 [ 204.681682] ? selinux_file_mprotect+0x620/0x620 [ 204.686440] ? iterate_fd+0x360/0x360 [ 204.690242] ? do_sys_open+0x31d/0x550 [ 204.694119] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 204.699642] ? security_file_ioctl+0x8d/0xc0 [ 204.704049] ksys_ioctl+0xab/0xd0 [ 204.707500] __x64_sys_ioctl+0x73/0xb0 [ 204.711385] do_syscall_64+0xfd/0x620 [ 204.715181] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 204.720363] RIP: 0033:0x459757 [ 204.723539] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 204.742423] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 204.750125] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459757 [ 204.757388] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 204.764644] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 204.771918] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 204.779173] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:35:34 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:34 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="11dca50d5c0bcfe47bf070") r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x2812, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1081}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000000040)=ANY=[@ANYBLOB='E'], 0x1) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) [ 204.834508] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 18:35:34 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x400201, 0x0) write$P9_RLOPEN(r2, &(0x7f0000000700)={0x18, 0xd, 0x1, {{0x2, 0x3, 0x7}, 0x8}}, 0x18) r3 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r3, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) r4 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/rt_cache\x00') preadv(r4, &(0x7f00000017c0), 0x33d, 0x0) r5 = accept4$inet(r4, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) ioctl$SIOCGSTAMP(r5, 0x8906, &(0x7f00000007c0)) setsockopt$XDP_UMEM_REG(r3, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_COMPLETION_RING(r3, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r3, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r3, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:34 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000)=0xff00, 0x4) 18:35:34 executing program 0: openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x0) pipe(&(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000080)={0xff}, &(0x7f0000000200), 0x0) 18:35:34 executing program 1 (fault-call:0 fault-nth:20): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:35:34 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x400201, 0x0) write$P9_RLOPEN(r2, &(0x7f0000000700)={0x18, 0xd, 0x1, {{0x2, 0x3, 0x7}, 0x8}}, 0x18) r3 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r3, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) r4 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/rt_cache\x00') preadv(r4, &(0x7f00000017c0), 0x33d, 0x0) r5 = accept4$inet(r4, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) ioctl$SIOCGSTAMP(r5, 0x8906, &(0x7f00000007c0)) setsockopt$XDP_UMEM_FILL_RING(r3, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r3, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r3, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r3, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:34 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:34 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000)=0x1000000, 0x4) 18:35:34 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="11dca50d5c0bcfe47bf070") r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x2812, r1, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000000040)=ANY=[@ANYBLOB='E'], 0x1) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) [ 205.738000] FAULT_INJECTION: forcing a failure. [ 205.738000] name failslab, interval 1, probability 0, space 0, times 0 [ 205.752058] CPU: 0 PID: 9103 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 205.758922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.768276] Call Trace: [ 205.770880] dump_stack+0x172/0x1f0 [ 205.774525] should_fail.cold+0xa/0x1b [ 205.778428] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 205.783540] ? lock_downgrade+0x810/0x810 18:35:35 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x400201, 0x0) write$P9_RLOPEN(r2, &(0x7f0000000700)={0x18, 0xd, 0x1, {{0x2, 0x3, 0x7}, 0x8}}, 0x18) r3 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r3, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) r4 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/rt_cache\x00') preadv(r4, &(0x7f00000017c0), 0x33d, 0x0) r5 = accept4$inet(r4, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) ioctl$SIOCGSTAMP(r5, 0x8906, &(0x7f00000007c0)) setsockopt$XDP_UMEM_FILL_RING(r3, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r3, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r3, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r3, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 205.787706] __should_failslab+0x121/0x190 [ 205.791948] should_failslab+0x9/0x14 [ 205.795754] __kmalloc+0x2e2/0x750 [ 205.799300] ? rcu_read_lock_sched_held+0x110/0x130 [ 205.804322] ? kobject_get_path+0xc4/0x1b0 [ 205.808571] kobject_get_path+0xc4/0x1b0 [ 205.812645] kobject_uevent_env+0x3ab/0x101d [ 205.817079] kobject_uevent+0x20/0x26 [ 205.820870] lo_ioctl+0x100b/0x20e0 [ 205.824483] ? lo_rw_aio+0x1470/0x1470 [ 205.828361] blkdev_ioctl+0xc38/0x1ab6 [ 205.832235] ? blkpg_ioctl+0xa90/0xa90 [ 205.836107] ? find_held_lock+0x35/0x130 [ 205.840154] ? debug_check_no_obj_freed+0x200/0x464 [ 205.845179] ? __fget+0x340/0x540 [ 205.848634] block_ioctl+0xee/0x130 [ 205.852241] ? blkdev_fallocate+0x410/0x410 [ 205.856545] do_vfs_ioctl+0xd5f/0x1380 [ 205.860421] ? selinux_file_ioctl+0x46f/0x5e0 [ 205.864903] ? selinux_file_ioctl+0x125/0x5e0 [ 205.869396] ? ioctl_preallocate+0x210/0x210 [ 205.873810] ? selinux_file_mprotect+0x620/0x620 [ 205.878564] ? iterate_fd+0x360/0x360 [ 205.882354] ? do_sys_open+0x31d/0x550 [ 205.886231] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 205.891755] ? security_file_ioctl+0x8d/0xc0 [ 205.896179] ksys_ioctl+0xab/0xd0 [ 205.899663] __x64_sys_ioctl+0x73/0xb0 [ 205.903540] do_syscall_64+0xfd/0x620 [ 205.907505] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 205.912713] RIP: 0033:0x459757 [ 205.915930] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 18:35:35 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000)=0xa4ffffff, 0x4) [ 205.934822] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 205.942539] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459757 [ 205.949804] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 205.957058] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 205.964364] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 205.971688] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:35:35 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="11dca50d5c0bcfe47bf070") r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x2812, r1, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000000040)=ANY=[@ANYBLOB='E'], 0x1) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 18:35:35 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00'}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 206.003149] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 18:35:35 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x400201, 0x0) write$P9_RLOPEN(r2, &(0x7f0000000700)={0x18, 0xd, 0x1, {{0x2, 0x3, 0x7}, 0x8}}, 0x18) r3 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r3, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) r4 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/rt_cache\x00') preadv(r4, &(0x7f00000017c0), 0x33d, 0x0) r5 = accept4$inet(r4, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) ioctl$SIOCGSTAMP(r5, 0x8906, &(0x7f00000007c0)) setsockopt$XDP_UMEM_FILL_RING(r3, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r3, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r3, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r3, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:35 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000)=0xff000000, 0x4) 18:35:36 executing program 0: openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x0) pipe(&(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000340), 0x41395527) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000080)={0xff}, &(0x7f0000000200), 0x0) 18:35:36 executing program 1 (fault-call:0 fault-nth:21): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:35:36 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x400201, 0x0) write$P9_RLOPEN(r2, &(0x7f0000000700)={0x18, 0xd, 0x1, {{0x2, 0x3, 0x7}, 0x8}}, 0x18) r3 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r3, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) r4 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/rt_cache\x00') preadv(r4, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(r4, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r3, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r3, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r3, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r3, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r3, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:36 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00'}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:36 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="11dca50d5c0bcfe47bf070") r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x2812, r1, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000000040)=ANY=[@ANYBLOB='E'], 0x1) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 18:35:36 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000)=0xffffffa4, 0x4) 18:35:36 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000)=0x100000000000000, 0x4) [ 206.899405] FAULT_INJECTION: forcing a failure. [ 206.899405] name failslab, interval 1, probability 0, space 0, times 0 [ 206.912886] CPU: 0 PID: 9154 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 206.919754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.929122] Call Trace: [ 206.931729] dump_stack+0x172/0x1f0 [ 206.935380] should_fail.cold+0xa/0x1b [ 206.939280] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 206.944392] ? lock_downgrade+0x810/0x810 [ 206.948556] __should_failslab+0x121/0x190 [ 206.952798] should_failslab+0x9/0x14 [ 206.956599] kmem_cache_alloc_node+0x26c/0x710 [ 206.961191] ? find_held_lock+0x35/0x130 [ 206.965272] __alloc_skb+0xd5/0x5f0 [ 206.968907] ? skb_scrub_packet+0x490/0x490 [ 206.973233] ? kasan_check_read+0x11/0x20 [ 206.977393] alloc_uevent_skb+0x83/0x1e2 [ 206.981449] kobject_uevent_env+0xaa3/0x101d [ 206.985846] kobject_uevent+0x20/0x26 [ 206.989731] lo_ioctl+0x100b/0x20e0 [ 206.993374] ? lo_rw_aio+0x1470/0x1470 [ 206.997274] blkdev_ioctl+0xc38/0x1ab6 [ 207.001191] ? blkpg_ioctl+0xa90/0xa90 [ 207.005072] ? find_held_lock+0x35/0x130 [ 207.009123] ? debug_check_no_obj_freed+0x200/0x464 [ 207.014158] ? __fget+0x340/0x540 [ 207.017631] block_ioctl+0xee/0x130 [ 207.021259] ? blkdev_fallocate+0x410/0x410 [ 207.025584] do_vfs_ioctl+0xd5f/0x1380 [ 207.029467] ? selinux_file_ioctl+0x46f/0x5e0 [ 207.033958] ? selinux_file_ioctl+0x125/0x5e0 [ 207.038448] ? ioctl_preallocate+0x210/0x210 [ 207.042839] ? selinux_file_mprotect+0x620/0x620 [ 207.047640] ? iterate_fd+0x360/0x360 [ 207.051444] ? do_sys_open+0x31d/0x550 [ 207.055341] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 207.060880] ? security_file_ioctl+0x8d/0xc0 [ 207.065282] ksys_ioctl+0xab/0xd0 [ 207.068776] __x64_sys_ioctl+0x73/0xb0 [ 207.072677] do_syscall_64+0xfd/0x620 [ 207.076487] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 207.081678] RIP: 0033:0x459757 18:35:36 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00'}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 207.084862] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 207.103762] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 207.111461] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459757 [ 207.118724] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 207.125991] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 207.133264] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 207.140534] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:35:36 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x400201, 0x0) write$P9_RLOPEN(r2, &(0x7f0000000700)={0x18, 0xd, 0x1, {{0x2, 0x3, 0x7}, 0x8}}, 0x18) r3 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r3, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) r4 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/rt_cache\x00') preadv(r4, &(0x7f00000017c0), 0x33d, 0x0) setsockopt$XDP_UMEM_REG(r3, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r3, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r3, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r3, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r3, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:36 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="11dca50d5c0bcfe47bf070") r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x2812, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1081}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000000040)=ANY=[@ANYBLOB='E'], 0x1) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) [ 207.166998] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 18:35:36 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:36 executing program 1 (fault-call:0 fault-nth:22): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) [ 207.390719] FAULT_INJECTION: forcing a failure. [ 207.390719] name failslab, interval 1, probability 0, space 0, times 0 [ 207.416441] CPU: 0 PID: 9186 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 207.423373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.432737] Call Trace: [ 207.435332] dump_stack+0x172/0x1f0 [ 207.438947] should_fail.cold+0xa/0x1b [ 207.442826] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 207.447948] ? lock_downgrade+0x810/0x810 [ 207.452085] __should_failslab+0x121/0x190 [ 207.456308] should_failslab+0x9/0x14 [ 207.460093] kmem_cache_alloc_node_trace+0x274/0x720 [ 207.465180] ? __alloc_skb+0xd5/0x5f0 [ 207.468981] __kmalloc_node_track_caller+0x3d/0x80 [ 207.473895] __kmalloc_reserve.isra.0+0x40/0xf0 [ 207.478549] __alloc_skb+0x10b/0x5f0 [ 207.482245] ? skb_scrub_packet+0x490/0x490 [ 207.486553] ? kasan_check_read+0x11/0x20 [ 207.490688] alloc_uevent_skb+0x83/0x1e2 [ 207.494740] kobject_uevent_env+0xaa3/0x101d [ 207.499137] kobject_uevent+0x20/0x26 [ 207.502962] lo_ioctl+0x100b/0x20e0 [ 207.506574] ? lo_rw_aio+0x1470/0x1470 [ 207.510446] blkdev_ioctl+0xc38/0x1ab6 [ 207.514326] ? blkpg_ioctl+0xa90/0xa90 [ 207.518198] ? find_held_lock+0x35/0x130 [ 207.522243] ? debug_check_no_obj_freed+0x200/0x464 [ 207.527250] ? __fget+0x340/0x540 [ 207.530699] block_ioctl+0xee/0x130 [ 207.534310] ? blkdev_fallocate+0x410/0x410 [ 207.538616] do_vfs_ioctl+0xd5f/0x1380 [ 207.542490] ? selinux_file_ioctl+0x46f/0x5e0 [ 207.546976] ? selinux_file_ioctl+0x125/0x5e0 [ 207.551454] ? ioctl_preallocate+0x210/0x210 [ 207.555847] ? selinux_file_mprotect+0x620/0x620 [ 207.560599] ? iterate_fd+0x360/0x360 [ 207.564385] ? do_sys_open+0x31d/0x550 [ 207.568259] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 207.573778] ? security_file_ioctl+0x8d/0xc0 [ 207.578171] ksys_ioctl+0xab/0xd0 [ 207.581611] __x64_sys_ioctl+0x73/0xb0 [ 207.585486] do_syscall_64+0xfd/0x620 [ 207.589284] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 207.594456] RIP: 0033:0x459757 [ 207.597632] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 207.616515] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 207.624207] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459757 [ 207.632413] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 207.639666] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 207.646921] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 207.654176] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:35:36 executing program 0: openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x0) pipe(&(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000340), 0x41395527) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000080)={0xff}, &(0x7f0000000200), 0x0) 18:35:36 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000)=0x8000000000000000, 0x4) 18:35:36 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="11dca50d5c0bcfe47bf070") r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x2812, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1081}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000000040)=ANY=[@ANYBLOB='E'], 0x1) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 18:35:36 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x400201, 0x0) write$P9_RLOPEN(r2, &(0x7f0000000700)={0x18, 0xd, 0x1, {{0x2, 0x3, 0x7}, 0x8}}, 0x18) r3 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r3, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) syz_open_procfs(0x0, &(0x7f00000003c0)='net/rt_cache\x00') setsockopt$XDP_UMEM_REG(r3, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r3, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r3, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r3, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r3, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:36 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 207.687359] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 18:35:37 executing program 1 (fault-call:0 fault-nth:23): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:35:37 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:37 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000)=0xa4ffffff00000000, 0x4) 18:35:37 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x400201, 0x0) write$P9_RLOPEN(r2, &(0x7f0000000700)={0x18, 0xd, 0x1, {{0x2, 0x3, 0x7}, 0x8}}, 0x18) r3 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r3, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r3, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r3, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r3, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r3, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r3, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:37 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="11dca50d5c0bcfe47bf070") r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x2812, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1081}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000000040)=ANY=[@ANYBLOB='E'], 0x1) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 18:35:37 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 207.910264] FAULT_INJECTION: forcing a failure. [ 207.910264] name failslab, interval 1, probability 0, space 0, times 0 [ 207.922810] CPU: 1 PID: 9209 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 207.929680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.939044] Call Trace: [ 207.941653] dump_stack+0x172/0x1f0 [ 207.945300] should_fail.cold+0xa/0x1b [ 207.949199] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 207.954386] ? lock_downgrade+0x810/0x810 [ 207.958528] __should_failslab+0x121/0x190 [ 207.962752] should_failslab+0x9/0x14 [ 207.966590] kmem_cache_alloc_node_trace+0x274/0x720 [ 207.971687] ? __alloc_skb+0xd5/0x5f0 [ 207.975487] __kmalloc_node_track_caller+0x3d/0x80 [ 207.980422] __kmalloc_reserve.isra.0+0x40/0xf0 [ 207.985088] __alloc_skb+0x10b/0x5f0 [ 207.988791] ? skb_scrub_packet+0x490/0x490 [ 207.993101] ? kasan_check_read+0x11/0x20 [ 207.997240] alloc_uevent_skb+0x83/0x1e2 [ 208.001302] kobject_uevent_env+0xaa3/0x101d [ 208.005724] kobject_uevent+0x20/0x26 [ 208.009515] lo_ioctl+0x100b/0x20e0 [ 208.013129] ? lo_rw_aio+0x1470/0x1470 [ 208.017008] blkdev_ioctl+0xc38/0x1ab6 [ 208.020885] ? blkpg_ioctl+0xa90/0xa90 [ 208.024770] ? find_held_lock+0x35/0x130 [ 208.028851] ? debug_check_no_obj_freed+0x200/0x464 [ 208.033905] ? __fget+0x340/0x540 [ 208.037350] block_ioctl+0xee/0x130 [ 208.040970] ? blkdev_fallocate+0x410/0x410 [ 208.045290] do_vfs_ioctl+0xd5f/0x1380 [ 208.049177] ? selinux_file_ioctl+0x46f/0x5e0 [ 208.053682] ? selinux_file_ioctl+0x125/0x5e0 [ 208.058175] ? ioctl_preallocate+0x210/0x210 [ 208.062575] ? selinux_file_mprotect+0x620/0x620 [ 208.067333] ? iterate_fd+0x360/0x360 [ 208.071121] ? do_sys_open+0x31d/0x550 [ 208.074996] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 208.080523] ? security_file_ioctl+0x8d/0xc0 [ 208.084918] ksys_ioctl+0xab/0xd0 [ 208.088372] __x64_sys_ioctl+0x73/0xb0 [ 208.092271] do_syscall_64+0xfd/0x620 [ 208.096075] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 208.101277] RIP: 0033:0x459757 [ 208.104459] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 208.123351] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 208.131056] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459757 [ 208.138322] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 208.145589] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 208.152853] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 208.160122] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:35:37 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x400201, 0x0) write$P9_RLOPEN(r2, &(0x7f0000000700)={0x18, 0xd, 0x1, {{0x2, 0x3, 0x7}, 0x8}}, 0x18) r3 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r3, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r3, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r3, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r3, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r3, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 208.211100] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 18:35:37 executing program 0: openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x0) pipe(&(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000340), 0x41395527) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000080)={0xff}, &(0x7f0000000200), 0x0) 18:35:37 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000)=0xff00000000000000, 0x4) 18:35:37 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:37 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="11dca50d5c0bcfe47bf070") r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x2812, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000000040)=ANY=[@ANYBLOB='E'], 0x1) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 18:35:37 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x400201, 0x0) write$P9_RLOPEN(r2, &(0x7f0000000700)={0x18, 0xd, 0x1, {{0x2, 0x3, 0x7}, 0x8}}, 0x18) r3 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r3, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r3, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r3, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r3, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r3, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:37 executing program 1 (fault-call:0 fault-nth:24): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) [ 208.673049] FAULT_INJECTION: forcing a failure. [ 208.673049] name failslab, interval 1, probability 0, space 0, times 0 [ 208.709946] CPU: 0 PID: 9242 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 208.716844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.726197] Call Trace: [ 208.728788] dump_stack+0x172/0x1f0 [ 208.732415] should_fail.cold+0xa/0x1b [ 208.736293] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 208.741383] ? lock_downgrade+0x810/0x810 [ 208.745524] __should_failslab+0x121/0x190 [ 208.749761] should_failslab+0x9/0x14 [ 208.753584] kmem_cache_alloc+0x2ae/0x700 [ 208.757721] ? refcount_add_not_zero_checked+0x240/0x240 [ 208.763166] ? lock_downgrade+0x810/0x810 [ 208.767318] skb_clone+0x156/0x3e0 [ 208.770850] netlink_broadcast_filtered+0x86e/0xb20 [ 208.775938] netlink_broadcast+0x3a/0x50 [ 208.780032] kobject_uevent_env+0xad4/0x101d [ 208.784430] kobject_uevent+0x20/0x26 [ 208.788219] lo_ioctl+0x100b/0x20e0 [ 208.791845] ? lo_rw_aio+0x1470/0x1470 [ 208.795726] blkdev_ioctl+0xc38/0x1ab6 [ 208.799609] ? blkpg_ioctl+0xa90/0xa90 [ 208.803489] ? find_held_lock+0x35/0x130 [ 208.807536] ? debug_check_no_obj_freed+0x200/0x464 [ 208.812540] ? __fget+0x340/0x540 [ 208.815983] block_ioctl+0xee/0x130 [ 208.819603] ? blkdev_fallocate+0x410/0x410 [ 208.823923] do_vfs_ioctl+0xd5f/0x1380 [ 208.827804] ? selinux_file_ioctl+0x46f/0x5e0 [ 208.832285] ? selinux_file_ioctl+0x125/0x5e0 [ 208.836765] ? ioctl_preallocate+0x210/0x210 [ 208.841175] ? selinux_file_mprotect+0x620/0x620 [ 208.845917] ? iterate_fd+0x360/0x360 [ 208.849700] ? do_sys_open+0x31d/0x550 [ 208.853577] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 208.859110] ? security_file_ioctl+0x8d/0xc0 [ 208.863516] ksys_ioctl+0xab/0xd0 [ 208.866966] __x64_sys_ioctl+0x73/0xb0 [ 208.870844] do_syscall_64+0xfd/0x620 [ 208.874643] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 208.879819] RIP: 0033:0x459757 [ 208.883001] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 208.901887] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 208.909625] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459757 [ 208.916886] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 18:35:38 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:38 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000)=0xffffffff00000000, 0x4) 18:35:38 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x400201, 0x0) write$P9_RLOPEN(r2, &(0x7f0000000700)={0x18, 0xd, 0x1, {{0x2, 0x3, 0x7}, 0x8}}, 0x18) r3 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r3, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r3, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r3, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r3, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r3, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 208.924148] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 208.931409] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 208.938672] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:35:38 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x400201, 0x0) write$P9_RLOPEN(r2, &(0x7f0000000700)={0x18, 0xd, 0x1, {{0x2, 0x3, 0x7}, 0x8}}, 0x18) setsockopt$XDP_TX_RING(0xffffffffffffffff, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(0xffffffffffffffff, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(0xffffffffffffffff, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(0xffffffffffffffff, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(0xffffffffffffffff, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:38 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="11dca50d5c0bcfe47bf070") r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x2812, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000000040)=ANY=[@ANYBLOB='E'], 0x1) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) [ 208.970985] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 18:35:38 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:38 executing program 0: openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x0) pipe(&(0x7f0000000680)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000080)={0xff}, &(0x7f0000000200), 0x0) 18:35:38 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008910, &(0x7f0000000240)="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") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x40010, 0xffffffffffffffff, 0x40) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) 18:35:38 executing program 1 (fault-call:0 fault-nth:25): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:35:38 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x400201, 0x0) write$P9_RLOPEN(r2, &(0x7f0000000700)={0x18, 0xd, 0x1, {{0x2, 0x3, 0x7}, 0x8}}, 0x18) setsockopt$XDP_TX_RING(0xffffffffffffffff, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(0xffffffffffffffff, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(0xffffffffffffffff, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(0xffffffffffffffff, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(0xffffffffffffffff, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:38 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:38 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="11dca50d5c0bcfe47bf070") r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x2812, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000000040)=ANY=[@ANYBLOB='E'], 0x1) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 18:35:38 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x400201, 0x0) write$P9_RLOPEN(r2, &(0x7f0000000700)={0x18, 0xd, 0x1, {{0x2, 0x3, 0x7}, 0x8}}, 0x18) setsockopt$XDP_TX_RING(0xffffffffffffffff, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(0xffffffffffffffff, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(0xffffffffffffffff, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(0xffffffffffffffff, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(0xffffffffffffffff, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:38 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:38 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x3, 0x2) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x8000, 0x0) setsockopt$inet_int(r1, 0xffffffff00000000, 0xb, &(0x7f0000000000)=0x4, 0x17c) [ 209.611163] FAULT_INJECTION: forcing a failure. [ 209.611163] name failslab, interval 1, probability 0, space 0, times 0 [ 209.672664] CPU: 0 PID: 9276 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 209.679546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 209.688912] Call Trace: [ 209.691518] dump_stack+0x172/0x1f0 [ 209.695164] should_fail.cold+0xa/0x1b [ 209.699058] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 209.704181] __should_failslab+0x121/0x190 [ 209.708427] should_failslab+0x9/0x14 [ 209.712229] kmem_cache_alloc+0x2ae/0x700 [ 209.712247] ? security_compute_sid.part.0+0xbb0/0x15c0 [ 209.712263] ? rcu_read_lock_sched_held+0x110/0x130 [ 209.726762] ? ratelimit_state_init+0xb0/0xb0 [ 209.731257] ext4_alloc_inode+0x1f/0x630 [ 209.735322] ? ratelimit_state_init+0xb0/0xb0 [ 209.739819] alloc_inode+0x64/0x190 [ 209.743455] new_inode_pseudo+0x19/0xf0 [ 209.747429] new_inode+0x1f/0x40 [ 209.747448] __ext4_new_inode+0x3cb/0x52c0 [ 209.747467] ? kasan_check_read+0x11/0x20 [ 209.755048] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 209.755070] ? ext4_free_inode+0x1470/0x1470 [ 209.755092] ? dquot_get_next_dqblk+0x180/0x180 [ 209.773818] ? selinux_determine_inode_label+0x1b1/0x360 [ 209.779289] ext4_mkdir+0x3d5/0xdf0 [ 209.782937] ? ext4_init_dot_dotdot+0x520/0x520 [ 209.787618] ? selinux_inode_mkdir+0x23/0x30 [ 209.792032] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 209.797573] ? security_inode_mkdir+0xe4/0x120 [ 209.802168] vfs_mkdir+0x42e/0x690 [ 209.805716] do_mkdirat+0x234/0x2a0 [ 209.809352] ? __ia32_sys_mknod+0xb0/0xb0 [ 209.813516] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 209.818283] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 209.823651] ? do_syscall_64+0x26/0x620 [ 209.827628] ? lockdep_hardirqs_on+0x415/0x5d0 [ 209.832218] __x64_sys_mkdir+0x5c/0x80 [ 209.836113] do_syscall_64+0xfd/0x620 [ 209.839924] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 209.845114] RIP: 0033:0x458d07 [ 209.848315] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 18:35:39 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 209.867217] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 209.874941] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458d07 [ 209.882211] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000440 [ 209.889481] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 209.896751] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 209.904020] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:35:39 executing program 0: openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000080)={0xff}, &(0x7f0000000200), 0x0) 18:35:39 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="11dca50d5c0bcfe47bf070") r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x2812, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000000040)=ANY=[@ANYBLOB='E'], 0x1) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 18:35:39 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x400201, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:39 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) socket$inet(0x2, 0x80000, 0xfffffffffffffff9) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") r1 = syz_init_net_socket$ax25(0x3, 0x5, 0x0) bind$ax25(r1, &(0x7f0000000240)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}, [@null, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast]}, 0xfffffffffffffe6e) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, r1, 0x0) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r2, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000040)='\x00') mknodat(r3, &(0x7f0000000080)='./file0\x00', 0x2, 0xe5) write$rfkill(r3, &(0x7f00000000c0)={0x5a3, 0x9, 0x3}, 0x8) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f00000002c0)=ANY=[@ANYBLOB="000400000000000002004e227f0000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000100000002004e23ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400"/256], 0x110) 18:35:39 executing program 1 (fault-call:0 fault-nth:26): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:35:39 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 210.139758] FAULT_INJECTION: forcing a failure. [ 210.139758] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 210.151601] CPU: 0 PID: 9301 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 210.158448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.167811] Call Trace: [ 210.170415] dump_stack+0x172/0x1f0 [ 210.174064] should_fail.cold+0xa/0x1b [ 210.177964] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 210.183082] ? mark_held_locks+0x100/0x100 [ 210.187324] ? blkdev_ioctl+0x12e/0x1ab6 [ 210.191398] __alloc_pages_nodemask+0x1ee/0x750 [ 210.196077] ? debug_check_no_obj_freed+0x200/0x464 [ 210.201103] ? __alloc_pages_slowpath+0x2870/0x2870 [ 210.206131] ? find_held_lock+0x35/0x130 [ 210.210215] cache_grow_begin+0x91/0x8c0 [ 210.214287] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 210.219830] ? check_preemption_disabled+0x48/0x290 [ 210.224859] kmem_cache_alloc+0x63b/0x700 [ 210.229026] getname_flags+0xd6/0x5b0 [ 210.232834] do_mkdirat+0xa0/0x2a0 18:35:39 executing program 0: openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000080)={0xff}, &(0x7f0000000200), 0x0) 18:35:39 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="11dca50d5c0bcfe47bf070") r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x2812, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000000040)=ANY=[@ANYBLOB='E'], 0x1) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 18:35:39 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:39 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='\x00') ioctl$IOC_PR_RESERVE(r2, 0x401070c9, &(0x7f0000000080)={0x7, 0xfffffffffffffff9, 0x1}) [ 210.236379] ? __ia32_sys_mknod+0xb0/0xb0 [ 210.240532] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 210.245291] ? do_syscall_64+0x26/0x620 [ 210.245309] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 210.245324] ? do_syscall_64+0x26/0x620 [ 210.245340] ? lockdep_hardirqs_on+0x415/0x5d0 [ 210.245357] __x64_sys_mkdir+0x5c/0x80 [ 210.254709] do_syscall_64+0xfd/0x620 [ 210.254731] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 210.254743] RIP: 0033:0x458d07 18:35:39 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="11dca50d5c0bcfe47bf070") r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x2812, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000000040)=ANY=[@ANYBLOB='E'], 0x1) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) [ 210.254758] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 210.254767] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 210.254782] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458d07 [ 210.254790] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000440 [ 210.254798] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 210.254805] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 18:35:39 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f00000000c0)) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r2, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) [ 210.254812] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 [ 210.352894] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 18:35:39 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:39 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:39 executing program 0: openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000080)={0xff}, &(0x7f0000000200), 0x0) 18:35:39 executing program 3: socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='\x00') ioctl$BLKIOMIN(r0, 0x1278, &(0x7f0000000040)) r1 = socket$inet(0x2, 0x3, 0x80) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) 18:35:39 executing program 1 (fault-call:0 fault-nth:27): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:35:39 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="11dca50d5c0bcfe47bf070") r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x2812, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1081}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB='E'], 0x1) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 18:35:39 executing program 2: socket$can_raw(0x1d, 0x3, 0x1) r0 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r0, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r0, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r0, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r0, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r0, &(0x7f0000000300), 0x10) sendmmsg(r0, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:39 executing program 0: openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) pipe(&(0x7f0000000680)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000080)={0xff}, &(0x7f0000000200), 0x0) [ 210.588269] FAULT_INJECTION: forcing a failure. [ 210.588269] name failslab, interval 1, probability 0, space 0, times 0 [ 210.613499] CPU: 1 PID: 9329 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 210.620370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.629723] Call Trace: [ 210.632332] dump_stack+0x172/0x1f0 [ 210.635976] should_fail.cold+0xa/0x1b [ 210.639882] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 210.644996] ? lock_downgrade+0x810/0x810 [ 210.649162] __should_failslab+0x121/0x190 [ 210.653406] should_failslab+0x9/0x14 [ 210.657212] kmem_cache_alloc+0x2ae/0x700 [ 210.661365] ? __d_lookup+0x433/0x760 [ 210.665167] ? lookup_dcache+0x23/0x140 [ 210.669151] ? d_lookup+0xf9/0x260 [ 210.672696] ? lockdep_hardirqs_on+0x415/0x5d0 [ 210.672716] __d_alloc+0x2e/0x9c0 [ 210.672733] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 210.672752] d_alloc+0x4d/0x280 [ 210.672772] __lookup_hash+0xcd/0x190 [ 210.672791] filename_create+0x1a7/0x4f0 [ 210.672811] ? kern_path_mountpoint+0x40/0x40 [ 210.672829] ? strncpy_from_user+0x21b/0x2d0 [ 210.680843] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 210.680859] ? getname_flags+0x277/0x5b0 [ 210.680878] do_mkdirat+0xb5/0x2a0 [ 210.680893] ? __ia32_sys_mknod+0xb0/0xb0 [ 210.680912] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 210.728097] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 210.733472] ? do_syscall_64+0x26/0x620 [ 210.737482] ? lockdep_hardirqs_on+0x415/0x5d0 [ 210.742092] __x64_sys_mkdir+0x5c/0x80 [ 210.745990] do_syscall_64+0xfd/0x620 [ 210.749804] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 210.754997] RIP: 0033:0x458d07 [ 210.758192] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 210.777101] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 18:35:40 executing program 3: setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00', 0x7, 0x4, 0x498, 0x0, 0x130, 0x270, 0x3b0, 0x3b0, 0x3b0, 0x4, &(0x7f0000000080), {[{{@uncond, 0xf0, 0x130}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00', 0x9, 0x100000001, 0xd7}}}, {{@arp={@rand_addr=0x20, @remote, 0x1fe000000, 0x94d443b1604a698d, @empty, {[0x1fe, 0x20026b9dec8b3919, 0x0, 0x45fe61baee3425c9, 0x2c72591b5ee0263f]}, @empty, {[0xff, 0x0, 0xff, 0x7f, 0x0, 0xff]}, 0x3, 0x2, 0x7, 0x10000, 0xa4, 0x9, 'eql\x00', 'veth0_to_hsr\x00', {0x101}, {0xff}}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local, @mac=@remote, @loopback, @loopback, 0x4, 0x88c85e801214891}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@link_local, @broadcast, @loopback, 0x1, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4e8) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000159000/0x1000)=nil, 0x1000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) 18:35:40 executing program 2: socket$can_raw(0x1d, 0x3, 0x1) r0 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r0, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r0, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r0, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r0, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r0, &(0x7f0000000300), 0x10) sendmmsg(r0, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:40 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 210.784814] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458d07 [ 210.792085] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000440 [ 210.799358] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 210.806628] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 210.813900] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:35:40 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = semget$private(0x0, 0x4, 0x400) semctl$SEM_STAT(r1, 0x0, 0x12, 0x0) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000080)=""/205) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r2, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) 18:35:40 executing program 0: openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) pipe(&(0x7f0000000680)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000080)={0xff}, &(0x7f0000000200), 0x0) 18:35:40 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="11dca50d5c0bcfe47bf070") r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x2812, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1081}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB='E'], 0x1) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 18:35:40 executing program 2: socket$can_raw(0x1d, 0x3, 0x1) r0 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r0, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r0, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r0, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r0, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r0, &(0x7f0000000300), 0x10) sendmmsg(r0, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:40 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:40 executing program 1 (fault-call:0 fault-nth:28): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:35:40 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r1, &(0x7f0000000300)={0x2c, 0x0, r0}, 0x10) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:40 executing program 0: openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) pipe(&(0x7f0000000680)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000080)={0xff}, &(0x7f0000000200), 0x0) 18:35:40 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:40 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x805, 0x1f) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) 18:35:40 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="11dca50d5c0bcfe47bf070") r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x2812, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1081}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB='E'], 0x1) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 18:35:40 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r1, &(0x7f0000000300)={0x2c, 0x0, r0}, 0x10) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:40 executing program 0: syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x0) pipe(&(0x7f0000000680)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000080)={0xff}, &(0x7f0000000200), 0x0) [ 211.211893] FAULT_INJECTION: forcing a failure. [ 211.211893] name failslab, interval 1, probability 0, space 0, times 0 [ 211.223775] CPU: 0 PID: 9369 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 211.230625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.239984] Call Trace: [ 211.242593] dump_stack+0x172/0x1f0 [ 211.246241] should_fail.cold+0xa/0x1b [ 211.250149] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 211.255267] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 211.260818] __should_failslab+0x121/0x190 [ 211.265066] should_failslab+0x9/0x14 [ 211.268880] __kmalloc+0x71/0x750 [ 211.272370] ? context_struct_to_string+0x428/0x880 [ 211.277407] context_struct_to_string+0x428/0x880 [ 211.282266] ? security_load_policycaps+0x540/0x540 [ 211.287320] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 211.287334] ? sidtab_search_core+0x1d0/0x320 [ 211.287354] security_sid_to_context_core.isra.0+0x226/0x2f0 [ 211.303204] security_sid_to_context_force+0x38/0x50 18:35:40 executing program 0: syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x0) pipe(&(0x7f0000000680)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000080)={0xff}, &(0x7f0000000200), 0x0) 18:35:40 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r1, &(0x7f0000000300)={0x2c, 0x0, r0}, 0x10) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 211.308319] selinux_inode_init_security+0x3b6/0x7a0 [ 211.313435] ? selinux_inode_create+0x30/0x30 [ 211.317927] ? ext4_get_acl+0x107/0x5a0 [ 211.317943] ? rcu_read_lock_sched_held+0x110/0x130 [ 211.317969] security_inode_init_security+0x1ad/0x3b0 [ 211.332098] ? ext4_init_acl+0x220/0x220 [ 211.332122] ? security_kernel_load_data+0xb0/0xb0 [ 211.341087] ? posix_acl_create+0x11a/0x430 [ 211.345422] ? lock_downgrade+0x810/0x810 [ 211.349585] ? ext4_set_acl+0x490/0x490 [ 211.353567] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 211.353587] ? check_preemption_disabled+0x48/0x290 [ 211.365278] ext4_init_security+0x34/0x40 [ 211.369437] __ext4_new_inode+0x3b2a/0x52c0 [ 211.369467] ? ext4_free_inode+0x1470/0x1470 [ 211.378176] ? dquot_get_next_dqblk+0x180/0x180 [ 211.382861] ? selinux_determine_inode_label+0x1b1/0x360 [ 211.388326] ext4_mkdir+0x3d5/0xdf0 [ 211.388353] ? ext4_init_dot_dotdot+0x520/0x520 [ 211.396623] ? selinux_inode_mkdir+0x23/0x30 [ 211.401034] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 211.401048] ? security_inode_mkdir+0xe4/0x120 18:35:40 executing program 2: socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r1, &(0x7f0000000300)={0x2c, 0x0, r0}, 0x10) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:40 executing program 0: syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x0) pipe(&(0x7f0000000680)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000080)={0xff}, &(0x7f0000000200), 0x0) [ 211.401067] vfs_mkdir+0x42e/0x690 [ 211.414687] do_mkdirat+0x234/0x2a0 [ 211.418320] ? __ia32_sys_mknod+0xb0/0xb0 [ 211.422474] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 211.427243] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 211.432614] ? do_syscall_64+0x26/0x620 [ 211.436591] ? lockdep_hardirqs_on+0x415/0x5d0 [ 211.436607] __x64_sys_mkdir+0x5c/0x80 [ 211.436624] do_syscall_64+0xfd/0x620 [ 211.448866] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 211.454050] RIP: 0033:0x458d07 [ 211.454066] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 211.454074] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 211.454092] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458d07 [ 211.476155] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000440 [ 211.476163] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 211.476172] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 211.476180] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:35:40 executing program 1 (fault-call:0 fault-nth:29): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:35:40 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$XDP_TX_RING(0xffffffffffffffff, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(0xffffffffffffffff, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(0xffffffffffffffff, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(0xffffffffffffffff, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(0xffffffffffffffff, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:40 executing program 2: socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r1, &(0x7f0000000300)={0x2c, 0x0, r0}, 0x10) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:40 executing program 0: openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x0) pipe(&(0x7f0000000680)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000080)={0xff}, &(0x7f0000000200), 0x0) 18:35:40 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="11dca50d5c0bcfe47bf070") r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x2812, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1081}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(r1, 0x0, 0x0) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 18:35:40 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$XDP_TX_RING(0xffffffffffffffff, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(0xffffffffffffffff, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(0xffffffffffffffff, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(0xffffffffffffffff, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(0xffffffffffffffff, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:40 executing program 0: openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x0) pipe(&(0x7f0000000680)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000080)={0xff}, &(0x7f0000000200), 0x0) 18:35:40 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x26) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}, 0x4, 0x4}}, 0x26) getsockopt$packet_buf(r2, 0x111, 0x0, 0x0, &(0x7f0000000040)=0xbc9256e3) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value, &(0x7f0000000100)=0x8) ioctl(r3, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) socket$inet(0x2, 0xe, 0x3) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f0000000040)='\x00') setsockopt$inet_int(r5, 0xffffffff00000000, 0x60594c7945607427, &(0x7f0000000080)=0xffffffffffffffff, 0xffffff8c) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, 0x0) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r9, 0x0) r10 = getpid() ioprio_set$pid(0x0, r10, 0x0) getsockopt$X25_QBITINCL(r5, 0x106, 0x1, &(0x7f0000002400), &(0x7f0000002440)=0xfffffffffffffec5) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000004c0)={r10, 0xffffffffffffffff, 0x0, 0x4, &(0x7f0000000480)='GPLz', 0x0}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000003c0)={0x0, 0xffffffffffffffff, 0x0, 0xb, &(0x7f0000000380)='/dev/mixer\x00', r11}, 0xffffffffffffffe2) shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000400)={{0x5, r6, r7, r9, 0x0, 0x10, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, r12}) r13 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r13, 0x40082406, &(0x7f0000002580)='cp\xbeAu^etsystemkeyrij') bpf$OBJ_PIN_MAP(0x6, &(0x7f00000024c0)={&(0x7f0000002480)='./file0\x00', r13}, 0x10) 18:35:40 executing program 2: socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r1, &(0x7f0000000300)={0x2c, 0x0, r0}, 0x10) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:41 executing program 0: openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x0) pipe(&(0x7f0000000680)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000080)={0xff}, &(0x7f0000000200), 0x0) 18:35:41 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$XDP_TX_RING(0xffffffffffffffff, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(0xffffffffffffffff, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(0xffffffffffffffff, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(0xffffffffffffffff, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(0xffffffffffffffff, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:41 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r1, &(0x7f0000000300), 0x10) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 211.886010] FAULT_INJECTION: forcing a failure. [ 211.886010] name failslab, interval 1, probability 0, space 0, times 0 [ 211.930523] CPU: 1 PID: 9410 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 211.937405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.946766] Call Trace: [ 211.949369] dump_stack+0x172/0x1f0 [ 211.953015] should_fail.cold+0xa/0x1b [ 211.956915] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 211.956933] ? lockdep_hardirqs_on+0x415/0x5d0 [ 211.956960] __should_failslab+0x121/0x190 [ 211.970875] should_failslab+0x9/0x14 [ 211.970892] kmem_cache_alloc+0x2ae/0x700 [ 211.970907] ? map_id_range_down+0x1ee/0x370 [ 211.970926] ? __put_user_ns+0x70/0x70 [ 211.987149] selinux_inode_alloc_security+0xb6/0x2a0 [ 211.992264] security_inode_alloc+0x8a/0xd0 [ 211.996598] inode_init_always+0x56e/0xb40 [ 212.000846] alloc_inode+0x81/0x190 [ 212.004480] new_inode_pseudo+0x19/0xf0 [ 212.008462] new_inode+0x1f/0x40 [ 212.011834] __ext4_new_inode+0x3cb/0x52c0 [ 212.016081] ? kasan_check_read+0x11/0x20 [ 212.020242] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 212.025790] ? ext4_free_inode+0x1470/0x1470 [ 212.030209] ? dquot_get_next_dqblk+0x180/0x180 [ 212.034893] ? selinux_determine_inode_label+0x1b1/0x360 [ 212.040367] ext4_mkdir+0x3d5/0xdf0 [ 212.044013] ? ext4_init_dot_dotdot+0x520/0x520 [ 212.048690] ? selinux_inode_mkdir+0x23/0x30 [ 212.053106] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 212.058650] ? security_inode_mkdir+0xe4/0x120 [ 212.063245] vfs_mkdir+0x42e/0x690 [ 212.066800] do_mkdirat+0x234/0x2a0 [ 212.070458] ? __ia32_sys_mknod+0xb0/0xb0 [ 212.074610] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 212.079380] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 212.084750] ? do_syscall_64+0x26/0x620 [ 212.088728] ? lockdep_hardirqs_on+0x415/0x5d0 [ 212.093324] __x64_sys_mkdir+0x5c/0x80 [ 212.097222] do_syscall_64+0xfd/0x620 [ 212.101034] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 212.106228] RIP: 0033:0x458d07 [ 212.109428] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 212.128335] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 212.136065] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458d07 [ 212.143350] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000440 [ 212.150622] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 212.157895] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 212.165174] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:35:41 executing program 1 (fault-call:0 fault-nth:30): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:35:41 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="11dca50d5c0bcfe47bf070") r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x2812, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1081}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(r1, 0x0, 0x0) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 18:35:41 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:41 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r1, &(0x7f0000000300), 0x10) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:41 executing program 0: openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$binder(0x0, 0x0, 0x0) pipe(&(0x7f0000000680)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000080)={0xff}, &(0x7f0000000200), 0x0) 18:35:41 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x9905629948b4a839, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x3, 0x2) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)='\x00') openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x20000, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='\x00') setsockopt$inet_int(r2, 0xffffffff00000000, 0x2e, &(0x7f0000000000)=0x9, 0x3) [ 212.359804] FAULT_INJECTION: forcing a failure. [ 212.359804] name failslab, interval 1, probability 0, space 0, times 0 [ 212.371398] CPU: 1 PID: 9431 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 212.378261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.387625] Call Trace: [ 212.390228] dump_stack+0x172/0x1f0 [ 212.393873] should_fail.cold+0xa/0x1b [ 212.397775] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 212.402886] ? __es_tree_search.isra.0+0x1c9/0x230 [ 212.407829] __should_failslab+0x121/0x190 [ 212.412075] should_failslab+0x9/0x14 [ 212.415876] kmem_cache_alloc+0x47/0x700 [ 212.419944] ? ext4_es_scan+0x730/0x730 [ 212.423928] __es_insert_extent+0x2cc/0xf20 [ 212.428254] ? do_raw_write_lock+0xbd/0x1e0 [ 212.432589] ext4_es_insert_extent+0x27e/0x640 [ 212.437189] ? ext4_es_find_delayed_extent_range+0xa30/0xa30 [ 212.442997] ? rcu_read_lock_sched_held+0x110/0x130 [ 212.443062] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 212.443082] ? ext4_es_find_delayed_extent_range+0x387/0xa30 [ 212.453625] ext4_ext_put_gap_in_cache+0xf7/0x150 [ 212.453641] ? ext4_zeroout_es+0x180/0x180 [ 212.453656] ? ext4_find_extent+0x76e/0x9d0 [ 212.453675] ? ext4_find_extent+0x6a6/0x9d0 [ 212.453698] ext4_ext_map_blocks+0x204c/0x55c0 [ 212.453721] ? ext4_find_delalloc_cluster+0xb0/0xb0 [ 212.453739] ? __lock_is_held+0xb6/0x140 [ 212.453758] ? lock_acquire+0x16f/0x3f0 [ 212.453772] ? ext4_map_blocks+0x4cf/0x1b20 [ 212.453794] ext4_map_blocks+0xf83/0x1b20 [ 212.453813] ? ext4_issue_zeroout+0x170/0x170 [ 212.453832] ? kasan_check_write+0x14/0x20 [ 212.453848] ? __brelse+0x95/0xb0 [ 212.453867] ext4_getblk+0xc4/0x510 [ 212.453884] ? ext4_iomap_begin+0xfd0/0xfd0 [ 212.453904] ? ext4_free_inode+0x1470/0x1470 [ 212.453921] ext4_bread+0x8f/0x230 [ 212.453934] ? ext4_getblk+0x510/0x510 [ 212.453956] ext4_append+0x155/0x370 [ 212.507925] ext4_mkdir+0x61b/0xdf0 [ 212.507953] ? ext4_init_dot_dotdot+0x520/0x520 [ 212.507972] ? selinux_inode_mkdir+0x23/0x30 [ 212.527965] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 212.527983] ? security_inode_mkdir+0xe4/0x120 [ 212.528001] vfs_mkdir+0x42e/0x690 [ 212.528017] do_mkdirat+0x234/0x2a0 [ 212.539136] ? __ia32_sys_mknod+0xb0/0xb0 [ 212.539154] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 212.539171] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 212.539188] ? do_syscall_64+0x26/0x620 [ 212.547454] ? lockdep_hardirqs_on+0x415/0x5d0 [ 212.547473] __x64_sys_mkdir+0x5c/0x80 [ 212.547490] do_syscall_64+0xfd/0x620 [ 212.547511] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 212.604749] RIP: 0033:0x458d07 [ 212.607950] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 212.626855] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 212.634571] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458d07 [ 212.641851] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000440 [ 212.649124] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a 18:35:41 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:41 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r1, &(0x7f0000000300), 0x10) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:41 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) r2 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x7, 0x20800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0xfff}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r3, 0x5, 0x10001}, &(0x7f0000000180)=0xc) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) 18:35:41 executing program 0: openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$binder(0x0, 0x0, 0x0) pipe(&(0x7f0000000680)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000080)={0xff}, &(0x7f0000000200), 0x0) [ 212.656395] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 212.663664] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 [ 212.688102] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 18:35:41 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="11dca50d5c0bcfe47bf070") r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x2812, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1081}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(r1, 0x0, 0x0) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 18:35:42 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(0xffffffffffffffff, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:42 executing program 1 (fault-call:0 fault-nth:31): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:35:42 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:42 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) fadvise64(0xffffffffffffffff, 0x2a, 0x0, 0x4) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x48102, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x4040, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f00000000c0)={'NETMAP\x00'}, &(0x7f0000000100)=0x1e) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r2, 0xffffffff00000000, 0x17, &(0x7f0000000000), 0x329) [ 212.936527] FAULT_INJECTION: forcing a failure. [ 212.936527] name failslab, interval 1, probability 0, space 0, times 0 [ 212.947940] CPU: 0 PID: 9456 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 212.954791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.964147] Call Trace: [ 212.966747] dump_stack+0x172/0x1f0 [ 212.970410] should_fail.cold+0xa/0x1b [ 212.974312] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 212.979427] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 212.984985] __should_failslab+0x121/0x190 [ 212.989229] should_failslab+0x9/0x14 [ 212.993036] __kmalloc+0x71/0x750 [ 212.996504] ? context_struct_to_string+0x428/0x880 [ 213.001536] context_struct_to_string+0x428/0x880 [ 213.006399] ? security_load_policycaps+0x540/0x540 [ 213.011427] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 213.016971] ? sidtab_search_core+0x1d0/0x320 [ 213.021480] security_sid_to_context_core.isra.0+0x226/0x2f0 [ 213.027293] security_sid_to_context_force+0x38/0x50 [ 213.032401] selinux_inode_init_security+0x3b6/0x7a0 [ 213.037509] ? selinux_inode_create+0x30/0x30 [ 213.042006] ? ext4_get_acl+0x107/0x5a0 [ 213.045985] ? rcu_read_lock_sched_held+0x110/0x130 [ 213.051025] security_inode_init_security+0x1ad/0x3b0 [ 213.056219] ? ext4_init_acl+0x220/0x220 [ 213.060295] ? security_kernel_load_data+0xb0/0xb0 [ 213.065229] ? posix_acl_create+0x11a/0x430 [ 213.069557] ? lock_downgrade+0x810/0x810 [ 213.073719] ? ext4_set_acl+0x490/0x490 [ 213.077716] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 213.083263] ? check_preemption_disabled+0x48/0x290 [ 213.088283] ext4_init_security+0x34/0x40 [ 213.092440] __ext4_new_inode+0x3b2a/0x52c0 [ 213.096790] ? ext4_free_inode+0x1470/0x1470 [ 213.101207] ? dquot_get_next_dqblk+0x180/0x180 [ 213.105883] ? selinux_determine_inode_label+0x1b1/0x360 [ 213.111344] ext4_mkdir+0x3d5/0xdf0 [ 213.114988] ? ext4_init_dot_dotdot+0x520/0x520 [ 213.119664] ? selinux_inode_mkdir+0x23/0x30 [ 213.124082] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 213.129633] ? security_inode_mkdir+0xe4/0x120 [ 213.134235] vfs_mkdir+0x42e/0x690 [ 213.137792] do_mkdirat+0x234/0x2a0 [ 213.141433] ? __ia32_sys_mknod+0xb0/0xb0 [ 213.145597] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 213.150365] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 213.155734] ? do_syscall_64+0x26/0x620 [ 213.159714] ? lockdep_hardirqs_on+0x415/0x5d0 [ 213.164305] __x64_sys_mkdir+0x5c/0x80 [ 213.168205] do_syscall_64+0xfd/0x620 [ 213.172027] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 213.177230] RIP: 0033:0x458d07 [ 213.180429] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 213.199334] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 213.207058] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458d07 [ 213.214339] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000440 [ 213.221612] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 213.228885] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 213.236159] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:35:42 executing program 0: openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$binder(0x0, 0x0, 0x0) pipe(&(0x7f0000000680)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000080)={0xff}, &(0x7f0000000200), 0x0) 18:35:42 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(0xffffffffffffffff, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:42 executing program 5: socket$can_raw(0x1d, 0x3, 0x1) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r0, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r0, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r0, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r0, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r0, &(0x7f0000000300), 0x10) sendmmsg(r0, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:42 executing program 1 (fault-call:0 fault-nth:32): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:35:42 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='\x00') ioctl$PPPIOCSMAXCID(r2, 0x40047451, &(0x7f0000000080)=0x5) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) 18:35:42 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="11dca50d5c0bcfe47bf070") r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x2812, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1081}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000000040)=ANY=[], 0x0) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 18:35:42 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(0xffffffffffffffff, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:42 executing program 5: socket$can_raw(0x1d, 0x3, 0x1) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r0, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r0, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r0, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r0, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r0, &(0x7f0000000300), 0x10) sendmmsg(r0, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:42 executing program 0: openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x0) pipe(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000080)={0xff}, &(0x7f0000000200), 0x0) [ 213.438673] FAULT_INJECTION: forcing a failure. [ 213.438673] name failslab, interval 1, probability 0, space 0, times 0 [ 213.504013] CPU: 1 PID: 9470 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 213.510894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.520247] Call Trace: [ 213.520327] dump_stack+0x172/0x1f0 [ 213.520349] should_fail.cold+0xa/0x1b [ 213.520367] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 213.520395] __should_failslab+0x121/0x190 [ 213.520411] should_failslab+0x9/0x14 [ 213.520424] __kmalloc+0x2e2/0x750 [ 213.520443] ? ext4_find_extent+0x76e/0x9d0 18:35:42 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xb, &(0x7f0000000000), 0x4) [ 213.520460] ext4_find_extent+0x76e/0x9d0 [ 213.520481] ext4_ext_map_blocks+0x1c3/0x55c0 [ 213.520503] ? ext4_find_delalloc_cluster+0xb0/0xb0 [ 213.565159] ? __lock_is_held+0xb6/0x140 [ 213.569235] ? lock_acquire+0x16f/0x3f0 [ 213.569250] ? ext4_map_blocks+0x4cf/0x1b20 [ 213.569275] ext4_map_blocks+0xf83/0x1b20 [ 213.581715] ? ext4_issue_zeroout+0x170/0x170 [ 213.586225] ? kasan_check_write+0x14/0x20 [ 213.590467] ? __brelse+0x95/0xb0 [ 213.593939] ext4_getblk+0xc4/0x510 [ 213.597580] ? ext4_iomap_begin+0xfd0/0xfd0 [ 213.601923] ? ext4_free_inode+0x1470/0x1470 [ 213.606343] ext4_bread+0x8f/0x230 [ 213.609893] ? ext4_getblk+0x510/0x510 [ 213.613798] ext4_append+0x155/0x370 [ 213.617525] ext4_mkdir+0x61b/0xdf0 [ 213.621173] ? ext4_init_dot_dotdot+0x520/0x520 [ 213.625857] ? selinux_inode_mkdir+0x23/0x30 [ 213.630277] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 213.635829] ? security_inode_mkdir+0xe4/0x120 [ 213.640431] vfs_mkdir+0x42e/0x690 [ 213.643986] do_mkdirat+0x234/0x2a0 [ 213.647636] ? __ia32_sys_mknod+0xb0/0xb0 [ 213.651788] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 213.656554] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 213.661928] ? do_syscall_64+0x26/0x620 [ 213.665920] ? lockdep_hardirqs_on+0x415/0x5d0 [ 213.670512] __x64_sys_mkdir+0x5c/0x80 [ 213.674413] do_syscall_64+0xfd/0x620 [ 213.678227] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 213.683419] RIP: 0033:0x458d07 18:35:42 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0, 0x80) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) 18:35:42 executing program 5: socket$can_raw(0x1d, 0x3, 0x1) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r0, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r0, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r0, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r0, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r0, &(0x7f0000000300), 0x10) sendmmsg(r0, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:42 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="11dca50d5c0bcfe47bf070") r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x2812, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1081}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000000040)=ANY=[], 0x0) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) [ 213.686619] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 213.705523] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 213.713248] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458d07 [ 213.720524] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000440 [ 213.727812] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 213.727821] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 213.727830] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:35:43 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, 0x0, 0x0) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:43 executing program 0: openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x0) pipe(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000080)={0xff}, &(0x7f0000000200), 0x0) [ 213.789017] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 18:35:43 executing program 1 (fault-call:0 fault-nth:33): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:35:43 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/attr/exec\x00', 0x2, 0x0) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) fsetxattr$security_ima(r0, &(0x7f00000000c0)='security.ima\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="02b2391307006e024794237c"], 0xa, 0x1) 18:35:43 executing program 5: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r1, &(0x7f0000000300)={0x2c, 0x0, r0}, 0x10) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:43 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, 0x0, 0x0) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:43 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="11dca50d5c0bcfe47bf070") r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x2812, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1081}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000000040)=ANY=[], 0x0) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 18:35:43 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, 0x0, 0x0) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 213.984941] FAULT_INJECTION: forcing a failure. [ 213.984941] name failslab, interval 1, probability 0, space 0, times 0 [ 213.996318] CPU: 1 PID: 9505 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 214.003166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.012518] Call Trace: [ 214.012545] dump_stack+0x172/0x1f0 [ 214.012566] should_fail.cold+0xa/0x1b [ 214.012585] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 214.012602] ? mark_held_locks+0xb1/0x100 18:35:43 executing program 3: r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm_plock\x00', 0x208840, 0x0) ioctl$void(r0, 0x5450) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r2, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000040)='\x00') ioctl$VIDIOC_S_FREQUENCY(r3, 0x402c5639, &(0x7f00000000c0)={0x2, 0x3, 0x8}) 18:35:43 executing program 0: openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x0) pipe(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000080)={0xff}, &(0x7f0000000200), 0x0) [ 214.022669] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 214.022691] ? __es_tree_search.isra.0+0x1bf/0x230 [ 214.022715] __should_failslab+0x121/0x190 [ 214.022732] should_failslab+0x9/0x14 [ 214.022746] kmem_cache_alloc+0x47/0x700 [ 214.022762] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 214.059076] ? ext4_es_can_be_merged+0x1a3/0x2a0 [ 214.063838] ? ext4_es_scan+0x730/0x730 [ 214.067827] __es_insert_extent+0x2cc/0xf20 [ 214.072163] ? do_raw_write_lock+0xbd/0x1e0 [ 214.076509] ext4_es_insert_extent+0x27e/0x640 18:35:43 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0), 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 214.081107] ? ext4_es_find_delayed_extent_range+0xa30/0xa30 [ 214.086932] ext4_map_blocks+0xc3f/0x1b20 [ 214.091088] ? ext4_issue_zeroout+0x170/0x170 [ 214.091112] ? kasan_check_write+0x14/0x20 [ 214.091129] ? __brelse+0x95/0xb0 [ 214.103288] ext4_getblk+0xc4/0x510 [ 214.106929] ? ext4_iomap_begin+0xfd0/0xfd0 [ 214.111267] ? ext4_free_inode+0x1470/0x1470 [ 214.115696] ext4_bread+0x8f/0x230 [ 214.119245] ? ext4_getblk+0x510/0x510 [ 214.123149] ext4_append+0x155/0x370 [ 214.126879] ext4_mkdir+0x61b/0xdf0 [ 214.126906] ? ext4_init_dot_dotdot+0x520/0x520 [ 214.126925] ? selinux_inode_mkdir+0x23/0x30 [ 214.126946] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 214.145146] ? security_inode_mkdir+0xe4/0x120 [ 214.145168] vfs_mkdir+0x42e/0x690 [ 214.145188] do_mkdirat+0x234/0x2a0 [ 214.145205] ? __ia32_sys_mknod+0xb0/0xb0 [ 214.145221] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 214.145238] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 214.145251] ? do_syscall_64+0x26/0x620 [ 214.145267] ? lockdep_hardirqs_on+0x415/0x5d0 [ 214.161124] __x64_sys_mkdir+0x5c/0x80 18:35:43 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) setsockopt$inet_int(0xffffffffffffffff, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) [ 214.161141] do_syscall_64+0xfd/0x620 [ 214.161160] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 214.187451] RIP: 0033:0x458d07 [ 214.187466] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 214.187474] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 214.187490] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458d07 18:35:43 executing program 5: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r1, &(0x7f0000000300)={0x2c, 0x0, r0}, 0x10) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:43 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0), 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 214.187499] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000440 [ 214.187507] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 214.187518] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 214.229746] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 [ 214.291817] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 18:35:43 executing program 1 (fault-call:0 fault-nth:34): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:35:43 executing program 5: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r1, &(0x7f0000000300)={0x2c, 0x0, r0}, 0x10) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:43 executing program 0: openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x0) pipe(&(0x7f0000000680)) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000080)={0xff}, &(0x7f0000000200), 0x0) 18:35:43 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="11dca50d5c0bcfe47bf070") r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x2812, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1081}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x1) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 18:35:43 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0x8, &(0x7f0000000000)=0xfffffffffffffff9, 0x2) r2 = syz_init_net_socket$ax25(0x3, 0x5, 0x0) bind$ax25(r2, &(0x7f0000000240)={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast]}, 0x137) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r2) 18:35:43 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0), 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:43 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(0xffffffffffffffff, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:43 executing program 0: openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x0) pipe(&(0x7f0000000680)) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000080)={0xff}, &(0x7f0000000200), 0x0) [ 214.480388] FAULT_INJECTION: forcing a failure. [ 214.480388] name failslab, interval 1, probability 0, space 0, times 0 [ 214.517444] CPU: 0 PID: 9538 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 214.524339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.533700] Call Trace: [ 214.536303] dump_stack+0x172/0x1f0 [ 214.539951] should_fail.cold+0xa/0x1b [ 214.543863] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 214.548984] ? lock_downgrade+0x810/0x810 [ 214.553154] __should_failslab+0x121/0x190 [ 214.557401] should_failslab+0x9/0x14 [ 214.561209] __kmalloc_track_caller+0x2de/0x750 [ 214.565887] ? mntput+0x74/0xa0 [ 214.569172] ? strndup_user+0x77/0xd0 [ 214.572979] memdup_user+0x26/0xb0 [ 214.576526] strndup_user+0x77/0xd0 [ 214.580161] ksys_mount+0x3c/0x150 [ 214.583711] __x64_sys_mount+0xbe/0x150 [ 214.587693] do_syscall_64+0xfd/0x620 [ 214.591504] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 214.596696] RIP: 0033:0x45c33a [ 214.599893] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 214.618790] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 18:35:43 executing program 3: openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x10000, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='\x00') setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000080)={0x8, [0x7, 0x9, 0x0, 0x2, 0x9, 0x30b5, 0x80000000, 0x5]}, 0x14) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) 18:35:43 executing program 5: socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r1, &(0x7f0000000300)={0x2c, 0x0, r0}, 0x10) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 214.626512] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 214.633784] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 214.641059] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 [ 214.648328] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 214.655603] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:35:43 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x804033512, r0, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) 18:35:43 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(0xffffffffffffffff, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 214.743660] audit: type=1400 audit(1568313343.960:51): avc: denied { map } for pid=9548 comm="syz-executor.3" path="socket:[34520]" dev="sockfs" ino=34520 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=rawip_socket permissive=1 18:35:44 executing program 1 (fault-call:0 fault-nth:35): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:35:44 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="11dca50d5c0bcfe47bf070") r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x2812, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1081}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x1) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 18:35:44 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x1010, 0xffffffffffffffff, 0x4) r1 = socket$inet(0x2, 0x0, 0xffffffffffffffdd) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) 18:35:44 executing program 0: openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x0) pipe(&(0x7f0000000680)) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000080)={0xff}, &(0x7f0000000200), 0x0) 18:35:44 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(0xffffffffffffffff, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:44 executing program 5: socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r1, &(0x7f0000000300)={0x2c, 0x0, r0}, 0x10) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:44 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x3, 0x2) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x202080, 0x0) ioctl$RTC_AIE_ON(r1, 0x7001) write$cgroup_subtree(r1, &(0x7f00000000c0)={[{0x2d, 'rdma'}]}, 0x6) setsockopt$inet_int(r0, 0xffffffff00000000, 0x16, &(0x7f0000000000), 0x4) 18:35:44 executing program 0: openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x0) pipe(&(0x7f0000000680)) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000080)={0xff}, &(0x7f0000000200), 0x0) 18:35:44 executing program 5: socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r1, &(0x7f0000000300)={0x2c, 0x0, r0}, 0x10) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:44 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, 0x0, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 214.934062] FAULT_INJECTION: forcing a failure. [ 214.934062] name failslab, interval 1, probability 0, space 0, times 0 [ 214.976627] CPU: 0 PID: 9567 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 214.983502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.992874] Call Trace: [ 214.992901] dump_stack+0x172/0x1f0 [ 214.992923] should_fail.cold+0xa/0x1b [ 214.992941] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 215.008132] __should_failslab+0x121/0x190 [ 215.012389] should_failslab+0x9/0x14 [ 215.016199] kmem_cache_alloc+0x2ae/0x700 [ 215.020359] ? rcu_read_lock_sched_held+0x110/0x130 [ 215.025384] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 215.030938] ? __mark_inode_dirty+0x241/0x1280 [ 215.035539] ext4_mb_new_blocks+0x5a0/0x3c10 [ 215.039956] ? ext4_find_extent+0x76e/0x9d0 [ 215.044298] ext4_ext_map_blocks+0x2b26/0x55c0 [ 215.048896] ? ext4_find_delalloc_cluster+0xb0/0xb0 [ 215.053926] ? __lock_is_held+0xb6/0x140 [ 215.058016] ext4_map_blocks+0x990/0x1b20 [ 215.062177] ? ext4_issue_zeroout+0x170/0x170 [ 215.066686] ? kasan_check_write+0x14/0x20 [ 215.070929] ? __brelse+0x95/0xb0 [ 215.074395] ext4_getblk+0xc4/0x510 [ 215.078029] ? ext4_iomap_begin+0xfd0/0xfd0 [ 215.082361] ? ext4_free_inode+0x1470/0x1470 [ 215.086776] ext4_bread+0x8f/0x230 [ 215.090319] ? ext4_getblk+0x510/0x510 [ 215.094236] ext4_append+0x155/0x370 [ 215.097957] ext4_mkdir+0x61b/0xdf0 [ 215.101597] ? ext4_init_dot_dotdot+0x520/0x520 [ 215.106276] ? selinux_inode_mkdir+0x23/0x30 [ 215.110687] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 215.116227] ? security_inode_mkdir+0xe4/0x120 [ 215.120819] vfs_mkdir+0x42e/0x690 [ 215.124364] do_mkdirat+0x234/0x2a0 [ 215.128003] ? __ia32_sys_mknod+0xb0/0xb0 [ 215.132162] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 215.136936] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 215.142306] ? do_syscall_64+0x26/0x620 [ 215.146288] ? lockdep_hardirqs_on+0x415/0x5d0 [ 215.150881] __x64_sys_mkdir+0x5c/0x80 [ 215.154779] do_syscall_64+0xfd/0x620 [ 215.158600] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 215.163808] RIP: 0033:0x458d07 [ 215.167006] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 215.185911] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 215.193631] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458d07 [ 215.200912] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000440 [ 215.208184] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 215.215456] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 18:35:44 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="11dca50d5c0bcfe47bf070") r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x2812, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1081}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x1) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) [ 215.222728] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:35:44 executing program 0: openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x0) pipe(&(0x7f0000000680)) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000080)={0xff}, &(0x7f0000000200), 0x0) 18:35:44 executing program 1 (fault-call:0 fault-nth:36): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:35:44 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)='\x00') ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r2, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) 18:35:44 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, 0x0, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:44 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r1, &(0x7f0000000300), 0x10) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:44 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="11dca50d5c0bcfe47bf070") r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x2812, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1081}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000000040)=ANY=[@ANYBLOB='E'], 0x1) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 18:35:44 executing program 0: openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x0) pipe(&(0x7f0000000680)) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000080)={0xff}, &(0x7f0000000200), 0x0) [ 215.487461] FAULT_INJECTION: forcing a failure. [ 215.487461] name failslab, interval 1, probability 0, space 0, times 0 [ 215.528810] CPU: 1 PID: 9593 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 215.535685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.545041] Call Trace: [ 215.547657] dump_stack+0x172/0x1f0 [ 215.551301] should_fail.cold+0xa/0x1b [ 215.555206] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 215.560321] ? lock_downgrade+0x810/0x810 [ 215.564492] __should_failslab+0x121/0x190 [ 215.568743] should_failslab+0x9/0x14 [ 215.572576] __kmalloc_track_caller+0x2de/0x750 [ 215.577257] ? mntput+0x74/0xa0 [ 215.580547] ? strndup_user+0x77/0xd0 [ 215.584365] memdup_user+0x26/0xb0 [ 215.587948] strndup_user+0x77/0xd0 [ 215.591590] ksys_mount+0x3c/0x150 [ 215.595146] __x64_sys_mount+0xbe/0x150 [ 215.599136] do_syscall_64+0xfd/0x620 [ 215.602953] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 215.608144] RIP: 0033:0x45c33a 18:35:44 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, 0x0, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:44 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000000080)={0x1, 0x1}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)='\x00') ioctl$VIDIOC_G_FMT(r1, 0xc0d05604, &(0x7f00000001c0)={0x3b0d7b8106cc7868, @win={{0xa2, 0x8, 0x1, 0x1}, 0x9, 0xff, &(0x7f00000000c0)={{0x8, 0x9, 0x6, 0x800}}, 0x6, &(0x7f0000000100)="f804366079868d8ee9298ab26bbda6975855b58f7dcf8cdc2606a61f60979411aa1094cf9ff1c9ddb70ebd9462e1390a77e4bc3a3ff483027709b24dab7e44591894e957b0c242ed9cafc7c662ca6cb9ac4ac7aa1cd1a2b4fea98c24352ae3f9decbd090a60f66c93c8eab5398a59aab11dcd0db83b607c16b6b355cf25e02939c025f13f207bc688ebe", 0x3}}) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/snapshot\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r2, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) 18:35:44 executing program 0: openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x0) pipe(&(0x7f0000000680)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000080)={0xff}, &(0x7f0000000200), 0x0) 18:35:44 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x3, 0x2) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000)=0xffffffffffffffff, 0xffffff7b) 18:35:44 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r1, &(0x7f0000000300), 0x10) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 215.611477] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 215.630384] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 215.638111] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 215.645389] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 215.652663] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 [ 215.652672] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 215.652682] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:35:44 executing program 0: openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x0) pipe(&(0x7f0000000680)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000080)={0xff}, &(0x7f0000000200), 0x0) 18:35:45 executing program 1 (fault-call:0 fault-nth:37): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:35:45 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="11dca50d5c0bcfe47bf070") r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x2812, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1081}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000000040)=ANY=[@ANYBLOB='E'], 0x1) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 18:35:45 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='\x00') r3 = syz_init_net_socket$llc(0x1a, 0x0, 0x0) write$binfmt_script(r3, &(0x7f0000000100)={'#! ', './file0', [{0x20, '/dev/mixer\x00'}], 0xa, "cc3a6cb77d3fddf1b0094f754fb695a9a8e73bbb5004a726d2c800eb27ef166e970f2bf9735e"}, 0x3d) read$alg(r2, &(0x7f00000001c0)=""/252, 0xfc) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)='\x00') ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000000080)="f976fd8f332e00040ba78052bf1482ef1c25a26ab6903fdbed45c9162a5295c78aaebd57b7ee3ceb9db799aa4d4729af0bf881437dece2be2f9e3df1cd19717b15305a353e1635810d4a0ef89aed") r4 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r4, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) 18:35:45 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r1, &(0x7f0000000300), 0x10) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:45 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={0x0, 0x10000, 0x1000}, 0x18) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:45 executing program 0: openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x0) pipe(&(0x7f0000000680)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x0, 0x0, 0x0, &(0x7f0000000080)={0xff}, &(0x7f0000000200), 0x0) 18:35:45 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:45 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={0x0, 0x10000, 0x1000}, 0x18) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 215.941024] FAULT_INJECTION: forcing a failure. [ 215.941024] name failslab, interval 1, probability 0, space 0, times 0 [ 215.952663] CPU: 1 PID: 9623 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 215.959518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.968877] Call Trace: [ 215.971480] dump_stack+0x172/0x1f0 [ 215.975125] should_fail.cold+0xa/0x1b [ 215.979037] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 215.984154] ? lock_downgrade+0x810/0x810 18:35:45 executing program 0: openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x0) pipe(&(0x7f0000000680)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x0, 0x0, 0x0, &(0x7f0000000080)={0xff}, &(0x7f0000000200), 0x0) 18:35:45 executing program 3: fsetxattr$security_selinux(0xffffffffffffffff, &(0x7f0000000000)='security.selinux\x00', &(0x7f0000000080)='system_u:object_r:setrans_exec_t:s0\x00', 0x24, 0x0) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000cdc000/0x4000)=nil, 0x4000, 0x4000008, 0x800000032, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0xffffffff00000000, 0xd0, &(0x7f00000000c0)=0x40, 0xfffffffffffffddb) r1 = syz_open_dev$media(&(0x7f0000001800)='/dev/media#\x00', 0x8, 0x0) connect$caif(r1, &(0x7f0000001840)=@rfm={0x25, 0x7, "92e77a669419d4dc03d301c6812dc597"}, 0x18) accept4$inet(r1, 0x0, &(0x7f0000000100), 0x800) [ 215.988323] __should_failslab+0x121/0x190 [ 215.992564] should_failslab+0x9/0x14 [ 215.992580] kmem_cache_alloc_trace+0x2cc/0x760 [ 215.992600] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 215.992616] ? _copy_from_user+0xdd/0x150 [ 215.992638] copy_mount_options+0x5c/0x3a0 [ 215.992652] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 215.992671] ksys_mount+0xa7/0x150 [ 215.992688] __x64_sys_mount+0xbe/0x150 [ 215.992705] do_syscall_64+0xfd/0x620 [ 215.992724] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 216.010999] RIP: 0033:0x45c33a 18:35:45 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={0x0, 0x10000, 0x1000}, 0x18) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 216.011015] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 216.011024] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 216.011042] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 216.024314] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 216.024324] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 18:35:45 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="11dca50d5c0bcfe47bf070") r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x2812, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1081}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000000040)=ANY=[@ANYBLOB='E'], 0x1) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 216.024332] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 216.024340] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:35:45 executing program 1 (fault-call:0 fault-nth:38): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:35:45 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x5, 0x8) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) 18:35:45 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:45 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x0, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:45 executing program 0: openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x0) pipe(&(0x7f0000000680)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x0, 0x0, 0x0, &(0x7f0000000080)={0xff}, &(0x7f0000000200), 0x0) [ 216.278554] FAULT_INJECTION: forcing a failure. [ 216.278554] name failslab, interval 1, probability 0, space 0, times 0 [ 216.296195] CPU: 1 PID: 9649 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 216.303061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.312417] Call Trace: [ 216.315043] dump_stack+0x172/0x1f0 [ 216.318682] should_fail.cold+0xa/0x1b [ 216.322593] ? fault_create_debugfs_attr+0x1e0/0x1e0 18:35:45 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x0, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:45 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x0, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 216.327705] ? lock_downgrade+0x810/0x810 [ 216.331874] __should_failslab+0x121/0x190 [ 216.336119] should_failslab+0x9/0x14 [ 216.339928] __kmalloc_track_caller+0x2de/0x750 [ 216.344604] ? kstrdup_const+0x66/0x80 [ 216.348504] kstrdup+0x3a/0x70 [ 216.351701] kstrdup_const+0x66/0x80 [ 216.355420] alloc_vfsmnt+0xba/0x780 [ 216.359144] vfs_kern_mount.part.0+0x2a/0x410 [ 216.363657] do_mount+0x53e/0x2bc0 [ 216.367218] ? copy_mount_string+0x40/0x40 [ 216.371471] ? _copy_from_user+0xdd/0x150 18:35:45 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) write$uinput_user_dev(r2, &(0x7f00000000c0)={'syz0\x00', {0xfffffffffffff62f, 0x5, 0x8, 0xfffffffffffffffa}, 0x31, [0x200, 0x7, 0x100000001, 0xf5, 0x80000001, 0x1, 0x80000001, 0x7, 0x80000000, 0x2, 0x7a, 0xfffffffffffffffe, 0x10000, 0x2, 0x3, 0xffffffff, 0x200, 0x16bbcce5, 0x3, 0x3ff, 0xcd0, 0x1, 0x1000, 0x7, 0xff, 0x1, 0x991, 0x1, 0x8, 0x2, 0x9, 0x7, 0x10001, 0x0, 0x9, 0x4, 0x7f, 0x17, 0x1, 0x80000001, 0x0, 0x7, 0x8000, 0x7fffffff, 0x6, 0x2, 0xffffffffffffcef9, 0x207, 0x1, 0x0, 0x6, 0x9, 0x401, 0x3ad9, 0x1, 0xfffffffffffffffd, 0x4, 0x0, 0x3, 0x101, 0x8000, 0x10000, 0x3, 0x4], [0x5, 0xffffffffffffff01, 0x7ff, 0x1660000000000000, 0x2, 0x8000, 0x9, 0xffffffffcfc1eefc, 0x6, 0x733e5b3e, 0x9, 0x5, 0x4, 0x20000000000, 0x89c, 0x40, 0x9, 0x1, 0x6, 0x0, 0xfff, 0x9, 0x2a, 0x3, 0xfff, 0x5, 0x8, 0x3, 0xa2a, 0x5, 0x2, 0x0, 0x4, 0xfffffffffffffe01, 0xffffffffffffff77, 0x2, 0xfffffffffffffffc, 0x1, 0x4, 0x4, 0xff, 0x43, 0x40, 0x7, 0x1f, 0xfffffffffffffff9, 0x7, 0x0, 0x1, 0x9, 0x2473, 0x9, 0x0, 0x6, 0x5, 0x6, 0x800, 0xffffffffffff8000, 0x10000, 0x100000001, 0x9, 0xb12, 0x9, 0x1], [0x0, 0x8, 0x2, 0x7, 0x92, 0x46d3, 0x0, 0x100000000000000, 0x7ff, 0x7, 0x1, 0xe8a, 0x9d, 0x1ff, 0x28000, 0x9, 0x7f, 0x3, 0x8000, 0x8db8, 0xe80, 0x3ff, 0x4, 0x5de4, 0xffffffff, 0x6, 0xffffffff00000001, 0x1000, 0x1, 0x1000, 0x1, 0x8a, 0x7a, 0x3, 0x5, 0xf17, 0x35f, 0xfffffffffffffffb, 0x40, 0x8, 0x6, 0x3, 0x81, 0x4, 0x6, 0x80000001, 0x7fff, 0x2, 0x3, 0x5, 0x7, 0x0, 0x8, 0x4, 0x80000000, 0x7fff, 0x0, 0x401, 0xff, 0x1, 0x401, 0x9c, 0x10000, 0xb4], [0x8000, 0xa7, 0x1, 0x5, 0xfffffffffffff801, 0xffffffffffffffff, 0x7, 0x100000000, 0x1, 0xff, 0x4, 0x1, 0x9, 0x2850, 0x0, 0x1, 0x3f, 0xffffffffffffffe1, 0x1, 0x6, 0x7d3dec1a, 0xcc00, 0x136, 0x5, 0x7, 0x80, 0x3, 0x0, 0x7, 0x4, 0x10001, 0x0, 0x100000001, 0xfffffffffffffff9, 0xe432, 0x4, 0x7, 0x3, 0x1, 0x7, 0x0, 0x100000001, 0xffff, 0x36d, 0x6, 0x0, 0x2, 0x7, 0x2, 0xffff, 0x9, 0x2, 0x4, 0x20, 0x9, 0x7ff, 0x1ff, 0x5, 0x8, 0x0, 0xff, 0x9, 0x7, 0x51a3]}, 0x45c) 18:35:45 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 216.375637] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 216.381192] ? copy_mount_options+0x280/0x3a0 [ 216.385698] ksys_mount+0xdb/0x150 [ 216.389248] __x64_sys_mount+0xbe/0x150 [ 216.393234] do_syscall_64+0xfd/0x620 [ 216.397046] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 216.402241] RIP: 0033:0x45c33a [ 216.405439] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 18:35:45 executing program 0: openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x0) pipe(&(0x7f0000000680)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000200), 0x0) 18:35:45 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 216.424352] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 216.432077] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 216.439348] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 216.446626] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 [ 216.446635] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 216.446642] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:35:45 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:45 executing program 1 (fault-call:0 fault-nth:39): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:35:45 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000280)) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) socket(0x11, 0x0, 0x300) 18:35:45 executing program 0: openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x0) pipe(&(0x7f0000000680)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000200), 0x0) 18:35:45 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_init_net_socket$ax25(0x3, 0x5, 0x0) bind$ax25(r1, &(0x7f0000000240)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}, [@null, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast]}, 0x48) r2 = syz_init_net_socket$ax25(0x3, 0x5, 0x0) bind$ax25(r2, &(0x7f0000000240)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}, [@null, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast]}, 0x48) r3 = dup3(r1, r2, 0x80000) accept$ax25(r3, 0x0, &(0x7f0000000080)) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r4, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) getsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 18:35:45 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:45 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:45 executing program 0: openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x0) pipe(&(0x7f0000000680)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000200), 0x0) 18:35:45 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(0xffffffffffffffff, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 216.694969] FAULT_INJECTION: forcing a failure. [ 216.694969] name failslab, interval 1, probability 0, space 0, times 0 18:35:46 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") r1 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) open_by_handle_at(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="cf00000080000000bcd5dc7774f1eb857c6d0b1f58b51b69002ccd8f54f8284233bfd1c786494c0c0025df815e36b8d8d403bd4d0aa21b931ab8c08e5c429ef8c2006021d88b6fdbcae3dd54cc2315de24b4244c9e1ccb79972b3c8b6327d584f1af23f767c9d41fdf09b6330cb0154257ac3978ed6aca884ed8f7cb3de76622df1889dacb709f014fe3f07baef4ed5a09ec6cb5ae9e3f09714a3834564b5f1fbccb0b3f9282b8e0bcbfd98ac9eb3ffa5e5b8074ba6158dca8cadb3061ce6e8298a35d033c0d1efec3bba260"], 0x400204) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800028132, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x3, 0x2) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_int(r2, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) [ 216.779590] CPU: 1 PID: 9680 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 216.786476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.795836] Call Trace: [ 216.798425] dump_stack+0x172/0x1f0 [ 216.802059] should_fail.cold+0xa/0x1b [ 216.805942] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 216.811034] ? lock_downgrade+0x810/0x810 [ 216.815179] __should_failslab+0x121/0x190 [ 216.819424] should_failslab+0x9/0x14 [ 216.823213] kmem_cache_alloc+0x2ae/0x700 [ 216.827355] ? find_held_lock+0x35/0x130 [ 216.831413] ? fs_reclaim_acquire+0x20/0x20 [ 216.835726] getname_flags+0xd6/0x5b0 [ 216.839522] user_path_at_empty+0x2f/0x50 [ 216.843662] do_mount+0x150/0x2bc0 [ 216.847192] ? rcu_read_lock_sched_held+0x110/0x130 [ 216.852197] ? copy_mount_string+0x40/0x40 [ 216.856428] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 216.861956] ? _copy_from_user+0xdd/0x150 [ 216.866094] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 216.871620] ? copy_mount_options+0x280/0x3a0 [ 216.876105] ksys_mount+0xdb/0x150 [ 216.879635] __x64_sys_mount+0xbe/0x150 [ 216.883604] do_syscall_64+0xfd/0x620 [ 216.887395] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 216.892575] RIP: 0033:0x45c33a [ 216.895758] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 216.914659] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 216.922357] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a 18:35:46 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 216.929627] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 216.936884] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 [ 216.944150] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 216.951408] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:35:46 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(0xffffffffffffffff, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:46 executing program 0: openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x0) pipe(&(0x7f0000000680)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000080), &(0x7f0000000200), 0x0) 18:35:46 executing program 1 (fault-call:0 fault-nth:40): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:35:46 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0x18, &(0x7f0000000000), 0xfe88) 18:35:46 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:46 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000280)) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) socket(0x11, 0x0, 0x300) 18:35:46 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(0xffffffffffffffff, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:46 executing program 0: openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x0) pipe(&(0x7f0000000680)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000080), &(0x7f0000000200), 0x0) [ 217.238026] FAULT_INJECTION: forcing a failure. [ 217.238026] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 217.249868] CPU: 0 PID: 9706 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 217.256720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.266082] Call Trace: [ 217.268687] dump_stack+0x172/0x1f0 [ 217.272325] should_fail.cold+0xa/0x1b [ 217.276223] ? kernel_text_address+0x73/0xf0 [ 217.280648] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 217.285762] ? mark_held_locks+0x100/0x100 [ 217.290016] __alloc_pages_nodemask+0x1ee/0x750 [ 217.294696] ? __alloc_pages_slowpath+0x2870/0x2870 [ 217.299720] ? find_held_lock+0x35/0x130 [ 217.303809] cache_grow_begin+0x91/0x8c0 [ 217.307882] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 217.313431] ? check_preemption_disabled+0x48/0x290 [ 217.318464] kmem_cache_alloc+0x63b/0x700 [ 217.322622] ? kmem_cache_alloc_trace+0x5a7/0x760 [ 217.327481] ? find_held_lock+0x35/0x130 [ 217.331562] getname_flags+0xd6/0x5b0 [ 217.335378] user_path_at_empty+0x2f/0x50 [ 217.339539] do_mount+0x150/0x2bc0 [ 217.343092] ? rcu_read_lock_sched_held+0x110/0x130 [ 217.348120] ? copy_mount_string+0x40/0x40 [ 217.352373] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 217.357929] ? copy_mount_options+0x280/0x3a0 [ 217.362473] ksys_mount+0xdb/0x150 [ 217.366028] __x64_sys_mount+0xbe/0x150 [ 217.370016] do_syscall_64+0xfd/0x620 [ 217.373830] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 217.379025] RIP: 0033:0x45c33a [ 217.382226] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 217.401137] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 217.408860] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 217.416138] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 217.423414] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 [ 217.430687] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 18:35:46 executing program 3: socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) 18:35:46 executing program 3: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='\x00') ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffb000/0x4000)=nil, 0x4000}}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='\x00') ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, @local}]}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) 18:35:46 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, 0x0, 0x0) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:46 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") r1 = syz_init_net_socket$ax25(0x3, 0x5, 0x0) bind$ax25(r1, &(0x7f0000000240)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}, [@null, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast]}, 0x48) mmap(&(0x7f0000aa8000/0x4000)=nil, 0x4000, 0x4, 0x800108032, r1, 0xfffffffffffffffb) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r2, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) 18:35:46 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, 0x0, 0x0) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:46 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 217.437964] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 [ 217.465729] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 18:35:46 executing program 1 (fault-call:0 fault-nth:41): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:35:46 executing program 0: openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x0) pipe(&(0x7f0000000680)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000080), &(0x7f0000000200), 0x0) 18:35:46 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000280)) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) socket(0x11, 0x0, 0x300) 18:35:46 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, 0x0, 0x0) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:46 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)='\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000080)={r2}, 0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)={r2, 0x6e, "1f4852463658b88d5589e05cdc0420aaab305b4c4454dbffa8e47bf5216d245aacc3e7b4ec1e0bfd2aa80eb3d49ce4cbe18a13c737f4dbf13cdae829fbcc621448ca664fe94794cb7d3b674f0aa4634a5e7864ad7f709d0bee1fc8cac0c7bd82c526ef86af832c5868ebcf062271"}, &(0x7f0000000100)=0x76) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={r3, @in6={{0xa, 0x4e20, 0x3f, @local, 0x7}}, 0x25ae8544, 0x1f, 0x1, 0x1, 0x40}, &(0x7f0000000200)=0x98) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r4, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f0000000040)='\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000080)={r6}, 0xc) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000000240)={r6, 0x6, 0x8, [0x3, 0x1, 0x8, 0x200, 0x1, 0x0, 0x9, 0x1000]}, 0x18) 18:35:46 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:46 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800), 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:46 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='\x00') accept$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @loopback}, &(0x7f00000001c0)=0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={r0}) mmap$xdp(&(0x7f0000cf8000/0x2000)=nil, 0x2000, 0xf9df9f5387016e73, 0x2010, r3, 0x0) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f0000000040)='\x00') ioctl$VT_RESIZEX(r4, 0x560a, &(0x7f0000000100)={0x0, 0x80, 0x9, 0xfffffffffffffffb, 0x8, 0x4}) r5 = syz_init_net_socket$ax25(0x3, 0x5, 0x0) bind$ax25(r5, &(0x7f0000000240)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast]}, 0x48) fcntl$F_SET_FILE_RW_HINT(r5, 0x40e, &(0x7f0000000080)=0x2) 18:35:47 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:47 executing program 0: openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x0) pipe(&(0x7f0000000680)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000080)={0xff}, 0x0, 0x0) 18:35:47 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800), 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:47 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000280)) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) socket(0x11, 0x0, 0x300) [ 217.867095] FAULT_INJECTION: forcing a failure. [ 217.867095] name failslab, interval 1, probability 0, space 0, times 0 [ 217.909724] CPU: 1 PID: 9749 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 217.916603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.925952] Call Trace: [ 217.925979] dump_stack+0x172/0x1f0 [ 217.926001] should_fail.cold+0xa/0x1b [ 217.926019] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 217.926036] ? lock_downgrade+0x810/0x810 [ 217.932246] __should_failslab+0x121/0x190 [ 217.932279] should_failslab+0x9/0x14 [ 217.953397] kmem_cache_alloc+0x2ae/0x700 [ 217.953417] ? find_held_lock+0x35/0x130 [ 217.953433] ? fs_reclaim_acquire+0x20/0x20 [ 217.953452] getname_flags+0xd6/0x5b0 [ 217.961683] user_path_at_empty+0x2f/0x50 [ 217.961705] do_mount+0x150/0x2bc0 [ 217.961721] ? rcu_read_lock_sched_held+0x110/0x130 [ 217.961740] ? copy_mount_string+0x40/0x40 [ 217.986738] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 217.992283] ? _copy_from_user+0xdd/0x150 [ 217.996447] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 218.001995] ? copy_mount_options+0x280/0x3a0 [ 218.006504] ksys_mount+0xdb/0x150 [ 218.010060] __x64_sys_mount+0xbe/0x150 [ 218.014044] do_syscall_64+0xfd/0x620 [ 218.017864] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 218.023056] RIP: 0033:0x45c33a [ 218.026257] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 218.045169] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 218.052889] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a 18:35:47 executing program 1 (fault-call:0 fault-nth:42): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:35:47 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) ioctl$VHOST_GET_FEATURES(0xffffffffffffffff, 0x8008af00, &(0x7f0000000080)) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) r2 = syz_init_net_socket$ax25(0x3, 0x5, 0x0) bind$ax25(r2, &(0x7f0000000240)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}, [@null, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast]}, 0x48) getsockopt$bt_hci(r2, 0x0, 0x0, &(0x7f00000000c0)=""/66, &(0x7f0000000140)=0x42) 18:35:47 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800), 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 218.052900] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 218.052908] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 [ 218.052916] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 218.052924] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:35:47 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:47 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000280)) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) socket(0x11, 0x0, 0x300) 18:35:47 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(0xffffffffffffffff, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 218.225536] FAULT_INJECTION: forcing a failure. [ 218.225536] name failslab, interval 1, probability 0, space 0, times 0 [ 218.225557] CPU: 1 PID: 9767 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 218.243593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.243600] Call Trace: [ 218.243622] dump_stack+0x172/0x1f0 [ 218.243642] should_fail.cold+0xa/0x1b [ 218.263078] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 218.268194] ? lock_downgrade+0x810/0x810 18:35:47 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(0xffffffffffffffff, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 218.272355] __should_failslab+0x121/0x190 [ 218.276597] should_failslab+0x9/0x14 [ 218.280406] __kmalloc_track_caller+0x2de/0x750 [ 218.285086] ? kstrdup_const+0x66/0x80 [ 218.288991] kstrdup+0x3a/0x70 [ 218.292192] kstrdup_const+0x66/0x80 [ 218.295932] alloc_vfsmnt+0xba/0x780 [ 218.295952] vfs_kern_mount.part.0+0x2a/0x410 [ 218.295976] do_mount+0x53e/0x2bc0 [ 218.307728] ? copy_mount_string+0x40/0x40 [ 218.311980] ? _copy_from_user+0xdd/0x150 [ 218.316149] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 218.321694] ? copy_mount_options+0x280/0x3a0 18:35:47 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) [ 218.326201] ksys_mount+0xdb/0x150 [ 218.329753] __x64_sys_mount+0xbe/0x150 [ 218.333739] do_syscall_64+0xfd/0x620 [ 218.337557] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 218.342757] RIP: 0033:0x45c33a [ 218.345959] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 218.364866] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 18:35:47 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(0xffffffffffffffff, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 218.372582] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 218.372593] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 218.372602] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 [ 218.372610] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 218.372618] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:35:47 executing program 0: openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x0) pipe(&(0x7f0000000680)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000080)={0xff}, 0x0, 0x0) 18:35:47 executing program 3: socket$inet_udplite(0x2, 0x2, 0x88) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x181200, 0x0) r0 = syz_init_net_socket$ax25(0x3, 0x5, 0x0) bind$ax25(r0, &(0x7f0000000240)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}, [@null, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast]}, 0x48) ioctl(r0, 0x8912, &(0x7f00000000c0)="11dc070d5e0bcfe47bf0700e25347bdff43beba9062eefc98f26ed8c76cf04c978af6048b5cbf07c5e6d212f561d25a479832e10c5fed5aac87c3f90a67c3f86f47d3fb19e68a0397c5ccbc990df0d2a53d173d883832f47b7dae307dae4c25cee37992fae699bbc6ad734ba48befe83d235577bc029798a59a6ea083cef45c4956346a8f2ec43a5ff789cdf96b04f96239466fdf72ad0c803ed7e13d60fdbd892a1ddace16f281cc8456613957049be2eba6f95e5fb0b9d8346479096f573df0e326746173abb") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) 18:35:47 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:47 executing program 1 (fault-call:0 fault-nth:43): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:35:47 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000280)) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) socket(0x11, 0x0, 0x300) 18:35:47 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, 0x0, 0x0) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 218.705634] FAULT_INJECTION: forcing a failure. [ 218.705634] name fail_page_alloc, interval 1, probability 0, space 0, times 0 18:35:48 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2800000000000, &(0x7f0000000040)="19dc070000000001000000e828fc0f02e36bc9a69b35c04cedadc8fc90772bf641ac1a2001586d860fc03cf9a224977ef6c08203b06ded02f942607cbbe071c5026fe97433dc02f53f4037c0cf393477b941b92e4cf17e2301d591") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) [ 218.768017] CPU: 1 PID: 9784 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 218.774899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.784254] Call Trace: [ 218.786856] dump_stack+0x172/0x1f0 [ 218.790493] should_fail.cold+0xa/0x1b [ 218.794392] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 218.799511] ? __might_sleep+0x95/0x190 [ 218.803499] __alloc_pages_nodemask+0x1ee/0x750 [ 218.808184] ? check_preemption_disabled+0x48/0x290 [ 218.813217] ? __alloc_pages_slowpath+0x2870/0x2870 [ 218.818246] ? rcu_read_lock_sched_held+0x110/0x130 [ 218.823266] ? __alloc_pages_nodemask+0x632/0x750 [ 218.828115] ? rcu_read_lock_sched_held+0x110/0x130 [ 218.833139] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 218.838690] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 218.844241] alloc_pages_current+0x107/0x210 [ 218.848663] get_zeroed_page+0x14/0x50 [ 218.852567] selinux_sb_copy_data+0x2a/0x4a0 [ 218.856994] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 218.862550] security_sb_copy_data+0x6b/0xb0 [ 218.867144] mount_fs+0x230/0x31f [ 218.870613] vfs_kern_mount.part.0+0x6f/0x410 [ 218.875118] do_mount+0x53e/0x2bc0 [ 218.878673] ? copy_mount_string+0x40/0x40 [ 218.882920] ? _copy_from_user+0xdd/0x150 [ 218.887082] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 218.892629] ? copy_mount_options+0x280/0x3a0 [ 218.897135] ksys_mount+0xdb/0x150 [ 218.900687] __x64_sys_mount+0xbe/0x150 [ 218.904671] do_syscall_64+0xfd/0x620 [ 218.908483] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 218.913673] RIP: 0033:0x45c33a [ 218.916871] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 218.935784] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 218.943501] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 218.950779] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 218.958062] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 18:35:48 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, 0x0, 0x0) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:48 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, 0x0, 0x0) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 218.965345] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 218.972625] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:35:48 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:48 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:35:48 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0x507d33f76a1d739f, &(0x7f0000000000), 0xffffffffffffff83) 18:35:48 executing program 0: openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x0) pipe(&(0x7f0000000680)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000080)={0xff}, 0x0, 0x0) 18:35:48 executing program 1 (fault-call:0 fault-nth:44): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:35:48 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080), 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:48 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_init_net_socket$ax25(0x3, 0x5, 0x0) bind$ax25(r1, &(0x7f0000000240)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}, [@null, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast]}, 0x48) r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000140)) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x394938bc, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r3, 0x0, 0x488, &(0x7f00000000c0)={{0x2f, @dev={0xac, 0x14, 0x14, 0x17}, 0x4e22, 0x1, 'lblcr\x00', 0x24, 0x101, 0x80}, {@dev={0xac, 0x14, 0x14, 0x15}, 0x4e21, 0x2000, 0xff, 0x3, 0x3f}}, 0x44) r4 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r4, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) 18:35:48 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:35:48 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:48 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080), 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 219.641949] FAULT_INJECTION: forcing a failure. [ 219.641949] name fail_page_alloc, interval 1, probability 0, space 0, times 0 18:35:48 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) [ 219.715516] CPU: 1 PID: 9818 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 219.722399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.731758] Call Trace: [ 219.734367] dump_stack+0x172/0x1f0 [ 219.738011] should_fail.cold+0xa/0x1b [ 219.741917] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 219.747035] ? __might_sleep+0x95/0x190 [ 219.751051] __alloc_pages_nodemask+0x1ee/0x750 [ 219.755735] ? check_preemption_disabled+0x48/0x290 [ 219.760762] ? __alloc_pages_slowpath+0x2870/0x2870 18:35:49 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) [ 219.765789] ? rcu_read_lock_sched_held+0x110/0x130 [ 219.770815] ? __alloc_pages_nodemask+0x632/0x750 [ 219.775668] ? rcu_read_lock_sched_held+0x110/0x130 [ 219.780688] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 219.780705] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 219.780727] alloc_pages_current+0x107/0x210 [ 219.780747] get_zeroed_page+0x14/0x50 [ 219.800189] selinux_sb_copy_data+0x2a/0x4a0 [ 219.804603] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 219.804632] security_sb_copy_data+0x6b/0xb0 [ 219.804653] mount_fs+0x230/0x31f [ 219.804674] vfs_kern_mount.part.0+0x6f/0x410 [ 219.804693] do_mount+0x53e/0x2bc0 [ 219.804715] ? copy_mount_string+0x40/0x40 [ 219.804732] ? _copy_from_user+0xdd/0x150 [ 219.804750] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 219.804765] ? copy_mount_options+0x280/0x3a0 [ 219.804783] ksys_mount+0xdb/0x150 [ 219.804798] __x64_sys_mount+0xbe/0x150 [ 219.804815] do_syscall_64+0xfd/0x620 [ 219.804833] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 219.804843] RIP: 0033:0x45c33a 18:35:49 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000040)='\x00') write$FUSE_WRITE(0xffffffffffffffff, &(0x7f0000000080)={0x18, 0x0, 0x8, {0x200}}, 0x18) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/status\x00', 0x0, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000040)='\x00') ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000180)={'filter\x00', 0x2, [{}, {}]}, 0x48) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) 18:35:49 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(0xffffffffffffffff, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:49 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000080)={'veth0\x00', @broadcast}) r1 = socket$inet(0x2, 0x4, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) [ 219.804856] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 219.804863] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 219.804876] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 219.804883] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 219.804891] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 [ 219.804899] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 219.804906] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:35:49 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) 18:35:49 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:35:49 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080), 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:49 executing program 1 (fault-call:0 fault-nth:45): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:35:49 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(0xffffffffffffffff, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:49 executing program 0: syz_genetlink_get_family_id$tipc2(&(0x7f0000000640)='TIPCv2\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000500)=@kern={0x10, 0x0, 0x0, 0x400}, 0x17c, 0x0}, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(0xffffffffffffffff, 0xc004ae02, &(0x7f0000000780)=ANY=[@ANYBLOB="e3fd293615f3"]) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TIOCSSERIAL(0xffffffffffffffff, 0x541f, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x5, 0x3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x6, 0x0, 0xffff}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000001780)=ANY=[@ANYBLOB], 0x1}}, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$KVM_NMI(r2, 0xae9a) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 18:35:49 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:35:49 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(0xffffffffffffffff, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 220.594453] FAULT_INJECTION: forcing a failure. [ 220.594453] name fail_page_alloc, interval 1, probability 0, space 0, times 0 18:35:49 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x8, 0x10, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) 18:35:49 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(0xffffffffffffffff, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 220.642591] CPU: 0 PID: 9851 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 220.649497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.658858] Call Trace: [ 220.661466] dump_stack+0x172/0x1f0 [ 220.665119] should_fail.cold+0xa/0x1b [ 220.669027] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 220.674153] ? __might_sleep+0x95/0x190 [ 220.678142] __alloc_pages_nodemask+0x1ee/0x750 [ 220.682823] ? check_preemption_disabled+0x48/0x290 [ 220.687849] ? __alloc_pages_slowpath+0x2870/0x2870 [ 220.692882] ? rcu_read_lock_sched_held+0x110/0x130 [ 220.697913] ? __alloc_pages_nodemask+0x632/0x750 [ 220.702775] ? rcu_read_lock_sched_held+0x110/0x130 [ 220.707811] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 220.713359] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 220.718913] alloc_pages_current+0x107/0x210 [ 220.723336] get_zeroed_page+0x14/0x50 [ 220.727236] selinux_sb_copy_data+0x2a/0x4a0 [ 220.731662] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 220.737221] security_sb_copy_data+0x6b/0xb0 [ 220.741648] mount_fs+0x230/0x31f [ 220.745110] vfs_kern_mount.part.0+0x6f/0x410 [ 220.749601] do_mount+0x53e/0x2bc0 [ 220.753137] ? copy_mount_string+0x40/0x40 [ 220.757472] ? _copy_from_user+0xdd/0x150 [ 220.761613] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 220.767158] ? copy_mount_options+0x280/0x3a0 [ 220.771649] ksys_mount+0xdb/0x150 [ 220.775180] __x64_sys_mount+0xbe/0x150 [ 220.779145] do_syscall_64+0xfd/0x620 [ 220.782940] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 220.788118] RIP: 0033:0x45c33a [ 220.791299] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 220.810187] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 220.817883] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 220.825140] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 220.832397] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 18:35:50 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) [ 220.839650] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 220.847077] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:35:50 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) lseek(r1, 0x0, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) 18:35:50 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(0xffffffffffffffff, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:50 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, 0x0, 0x0) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:50 executing program 0: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) 18:35:50 executing program 1 (fault-call:0 fault-nth:46): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:35:50 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:35:50 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) r2 = syz_init_net_socket$ax25(0x3, 0x5, 0x0) bind$ax25(r2, &(0x7f0000000240)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}, [@null, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast]}, 0x48) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm-control\x00', 0x2400, 0x0) connect$rxrpc(r3, &(0x7f00000001c0)=@in6={0x21, 0x1, 0x2, 0x1c, {0xa, 0x4e20, 0x7, @mcast2, 0x9}}, 0x24) fgetxattr(r2, &(0x7f0000000080)=@known='trusted.overlay.impure\x00', &(0x7f00000000c0)=""/131, 0x83) 18:35:50 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(0xffffffffffffffff, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:50 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, 0x0, 0x0) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:50 executing program 0: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) 18:35:50 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:35:50 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00'}) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r1, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:50 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, 0x0, 0x0) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:50 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000a, 0x800000032, 0xffffffffffffffff, 0x0) socket$pptp(0x18, 0x1, 0x2) r1 = socket$inet(0x2, 0x3, 0x2) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='\x00') write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000080)={0xffffffffffffffff}, 0x2, 0x4}}, 0x20) syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') write$RDMA_USER_CM_CMD_REJECT(r0, &(0x7f0000000100)={0x9, 0x108, 0xfa00, {r3, 0x31, "680276", "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"}}, 0x110) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) [ 221.386531] FAULT_INJECTION: forcing a failure. [ 221.386531] name failslab, interval 1, probability 0, space 0, times 0 [ 221.466151] CPU: 1 PID: 9895 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 221.473050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.482413] Call Trace: [ 221.485019] dump_stack+0x172/0x1f0 [ 221.488656] should_fail.cold+0xa/0x1b [ 221.492552] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 221.497664] ? lock_downgrade+0x810/0x810 [ 221.501855] __should_failslab+0x121/0x190 [ 221.506098] should_failslab+0x9/0x14 [ 221.509904] __kmalloc+0x2e2/0x750 [ 221.513460] ? __list_lru_init+0xd5/0x720 [ 221.517622] __list_lru_init+0xd5/0x720 [ 221.521610] sget_userns+0x81b/0xd30 [ 221.525335] ? kill_litter_super+0x60/0x60 [ 221.529580] ? ns_test_super+0x50/0x50 [ 221.533474] ? ns_test_super+0x50/0x50 [ 221.537364] ? kill_litter_super+0x60/0x60 [ 221.541604] sget+0x10c/0x150 [ 221.544717] mount_bdev+0xff/0x3c0 [ 221.548268] ? finish_unfinished+0x1120/0x1120 [ 221.552856] get_super_block+0x35/0x40 [ 221.556750] mount_fs+0xa8/0x31f [ 221.560129] vfs_kern_mount.part.0+0x6f/0x410 [ 221.564640] do_mount+0x53e/0x2bc0 [ 221.568192] ? copy_mount_string+0x40/0x40 [ 221.572430] ? _copy_from_user+0xdd/0x150 [ 221.576589] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 221.582129] ? copy_mount_options+0x280/0x3a0 [ 221.586636] ksys_mount+0xdb/0x150 [ 221.590185] __x64_sys_mount+0xbe/0x150 [ 221.594171] do_syscall_64+0xfd/0x620 [ 221.597979] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 221.603173] RIP: 0033:0x45c33a [ 221.606369] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 221.625271] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 221.632982] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 221.640253] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 221.647530] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 [ 221.654805] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 18:35:50 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:35:50 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00'}) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r1, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 221.654868] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:35:50 executing program 1 (fault-call:0 fault-nth:47): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:35:50 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0), 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:50 executing program 4: connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:35:51 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00'}) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r1, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:51 executing program 0: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) 18:35:51 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) r2 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x7, 0x111000) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00000000c0)={r1}) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) 18:35:51 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00'}) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r1, &(0x7f0000000300), 0x10) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:51 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0), 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 221.852752] FAULT_INJECTION: forcing a failure. [ 221.852752] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 221.864596] CPU: 0 PID: 9922 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 221.871446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.880804] Call Trace: [ 221.883414] dump_stack+0x172/0x1f0 [ 221.887065] should_fail.cold+0xa/0x1b [ 221.890975] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 221.896093] ? mark_held_locks+0x100/0x100 18:35:51 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00'}) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r1, &(0x7f0000000300), 0x10) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 221.900344] __alloc_pages_nodemask+0x1ee/0x750 [ 221.905024] ? __alloc_pages_slowpath+0x2870/0x2870 [ 221.910053] ? find_held_lock+0x35/0x130 [ 221.914136] cache_grow_begin+0x91/0x8c0 [ 221.918207] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 221.923776] ? check_preemption_disabled+0x48/0x290 [ 221.928808] kmem_cache_alloc+0x63b/0x700 [ 221.932971] ? trace_hardirqs_on+0x67/0x220 [ 221.937302] ? kasan_check_read+0x11/0x20 [ 221.941486] getname_kernel+0x53/0x370 [ 221.945398] kern_path+0x20/0x40 [ 221.948776] lookup_bdev.part.0+0x7b/0x1b0 18:35:51 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00'}) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r1, &(0x7f0000000300), 0x10) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 221.953026] ? blkdev_open+0x290/0x290 [ 221.956926] ? __free_pages+0x72/0xb0 [ 221.960729] blkdev_get_by_path+0x81/0x130 [ 221.960750] mount_bdev+0x5d/0x3c0 [ 221.960765] ? finish_unfinished+0x1120/0x1120 [ 221.960784] get_super_block+0x35/0x40 [ 221.960800] mount_fs+0xa8/0x31f [ 221.977024] vfs_kern_mount.part.0+0x6f/0x410 [ 221.984858] do_mount+0x53e/0x2bc0 [ 221.984876] ? retint_kernel+0x2d/0x2d [ 221.984897] ? copy_mount_string+0x40/0x40 [ 221.984913] ? copy_mount_options+0x198/0x3a0 [ 221.984930] ? __sanitizer_cov_trace_pc+0x3f/0x50 [ 221.984944] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 221.984961] ? copy_mount_options+0x280/0x3a0 [ 221.992370] ksys_mount+0xdb/0x150 [ 221.992391] __x64_sys_mount+0xbe/0x150 [ 221.992411] do_syscall_64+0xfd/0x620 [ 221.992430] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 221.992444] RIP: 0033:0x45c33a 18:35:51 executing program 4: connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:35:51 executing program 4: connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) [ 222.001162] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 222.001170] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 222.001187] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 222.001197] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 222.001206] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 [ 222.001215] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 222.001223] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 [ 222.111252] REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1 18:35:51 executing program 1 (fault-call:0 fault-nth:48): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:35:51 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:51 executing program 3: socket$inet_udplite(0x2, 0x2, 0x88) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x210001, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00000000c0)={0xfffffffffffff452}, 0x1) r1 = syz_init_net_socket$ax25(0x3, 0x5, 0x0) bind$ax25(r1, &(0x7f0000000240)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}, [@null, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast]}, 0x48) ioctl(r1, 0x4, &(0x7f0000000040)="9c46000000000000000000") r2 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x100000001, 0x80) r3 = gettid() tkill(r3, 0x1000000000013) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r2, 0xc1105518, &(0x7f00000002c0)={{0x1, 0x0, 0xb423, 0x3645, '\x00', 0xfffffffffffffffa}, 0x2, 0x3, 0x101, r3, 0x7, 0x9, 'syz0\x00', &(0x7f0000000140)=['/dev/sequencer2\x00', 'bdev$\x00', '-vboxnet0!nodev*eth0+y{\x00', '/dev/sequencer2\x00', '/dev/sequencer2\x00', '/dev/sequencer2\x00', '{^-^self{\x00'], 0x68, [], [0x7fff, 0x4, 0x4, 0x7]}) r4 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r4, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f00000001c0)={'eql\x00', {0x2, 0x4e23, @empty}}) 18:35:51 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:35:51 executing program 0: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) 18:35:51 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0), 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:51 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:51 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(0xffffffffffffffff, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 222.264189] FAULT_INJECTION: forcing a failure. [ 222.264189] name failslab, interval 1, probability 0, space 0, times 0 [ 222.312872] CPU: 1 PID: 9952 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 222.319770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.329123] Call Trace: [ 222.329157] dump_stack+0x172/0x1f0 [ 222.329178] should_fail.cold+0xa/0x1b [ 222.335372] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 222.335390] ? lock_downgrade+0x810/0x810 [ 222.335413] ? kill_litter_super+0x60/0x60 [ 222.335431] __should_failslab+0x121/0x190 [ 222.335449] should_failslab+0x9/0x14 [ 222.335463] kmem_cache_alloc_trace+0x2cc/0x760 [ 222.335478] ? kasan_check_read+0x11/0x20 [ 222.335499] ? do_raw_spin_unlock+0x57/0x270 [ 222.374034] ? kill_litter_super+0x60/0x60 [ 222.378275] sget_userns+0x11b/0xd30 [ 222.381995] ? kill_litter_super+0x60/0x60 [ 222.386239] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 222.391780] ? ns_test_super+0x50/0x50 [ 222.395681] ? ns_test_super+0x50/0x50 [ 222.399571] ? kill_litter_super+0x60/0x60 [ 222.403811] sget+0x10c/0x150 [ 222.406928] mount_bdev+0xff/0x3c0 [ 222.410469] ? finish_unfinished+0x1120/0x1120 [ 222.415063] get_super_block+0x35/0x40 [ 222.418957] mount_fs+0xa8/0x31f [ 222.422332] vfs_kern_mount.part.0+0x6f/0x410 [ 222.426838] do_mount+0x53e/0x2bc0 [ 222.430406] ? copy_mount_string+0x40/0x40 [ 222.434650] ? _copy_from_user+0xdd/0x150 [ 222.438808] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 222.444350] ? copy_mount_options+0x280/0x3a0 [ 222.448853] ksys_mount+0xdb/0x150 [ 222.452400] __x64_sys_mount+0xbe/0x150 [ 222.456384] do_syscall_64+0xfd/0x620 [ 222.460209] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 222.465411] RIP: 0033:0x45c33a [ 222.468609] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 222.487514] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 222.495243] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 222.502514] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 18:35:51 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(0xffffffffffffffff, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:51 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) [ 222.509796] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 [ 222.517068] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 222.524343] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:35:51 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:51 executing program 0: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) 18:35:51 executing program 1 (fault-call:0 fault-nth:49): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:35:51 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:35:51 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(0xffffffffffffffff, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 222.686996] FAULT_INJECTION: forcing a failure. [ 222.686996] name failslab, interval 1, probability 0, space 0, times 0 [ 222.705711] CPU: 0 PID: 9972 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 222.712590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.712606] Call Trace: [ 222.712630] dump_stack+0x172/0x1f0 [ 222.712651] should_fail.cold+0xa/0x1b [ 222.712670] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 222.728219] ? lock_downgrade+0x810/0x810 [ 222.728244] __should_failslab+0x121/0x190 [ 222.745565] should_failslab+0x9/0x14 [ 222.749373] kmem_cache_alloc_trace+0x2cc/0x760 [ 222.754062] ? lock_acquire+0x16f/0x3f0 [ 222.758048] selinux_sb_alloc_security+0x46/0x220 [ 222.762897] security_sb_alloc+0x63/0xa0 [ 222.766968] ? kill_litter_super+0x60/0x60 [ 222.771207] sget_userns+0x210/0xd30 [ 222.774925] ? kill_litter_super+0x60/0x60 [ 222.779168] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 222.784709] ? ns_test_super+0x50/0x50 [ 222.788599] ? ns_test_super+0x50/0x50 [ 222.792489] ? kill_litter_super+0x60/0x60 [ 222.796727] sget+0x10c/0x150 [ 222.799852] mount_bdev+0xff/0x3c0 [ 222.803392] ? finish_unfinished+0x1120/0x1120 [ 222.807987] get_super_block+0x35/0x40 [ 222.811885] mount_fs+0xa8/0x31f [ 222.815262] vfs_kern_mount.part.0+0x6f/0x410 [ 222.819767] do_mount+0x53e/0x2bc0 [ 222.823318] ? copy_mount_string+0x40/0x40 [ 222.827560] ? _copy_from_user+0xdd/0x150 [ 222.831720] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 222.837264] ? copy_mount_options+0x280/0x3a0 [ 222.841769] ksys_mount+0xdb/0x150 [ 222.845323] __x64_sys_mount+0xbe/0x150 [ 222.849305] do_syscall_64+0xfd/0x620 [ 222.853114] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 222.858304] RIP: 0033:0x45c33a [ 222.861502] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 222.880403] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 222.888115] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 222.895389] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 222.902658] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 [ 222.909926] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 222.917199] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:35:54 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)='\x00') ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f00000000c0)={0x7, 0x3c, 0xd7a5, 0x101, 0x4, 0x6}) setsockopt$TIPC_GROUP_LEAVE(r1, 0x10f, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r2, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000040)='\x00') ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000080)={0x31, 0x3, 0xa, 0x7, 0x44}) 18:35:54 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, 0x0, 0x0, 0x44040) 18:35:54 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, 0x0, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:54 executing program 0: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) 18:35:54 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:35:54 executing program 1 (fault-call:0 fault-nth:50): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) [ 225.243346] FAULT_INJECTION: forcing a failure. [ 225.243346] name failslab, interval 1, probability 0, space 0, times 0 [ 225.268209] CPU: 1 PID: 9987 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 225.275080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.284438] Call Trace: [ 225.287036] dump_stack+0x172/0x1f0 18:35:54 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, 0x0, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 225.290673] should_fail.cold+0xa/0x1b [ 225.294572] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 225.299691] ? lock_downgrade+0x810/0x810 [ 225.303856] ? kill_litter_super+0x60/0x60 [ 225.308097] __should_failslab+0x121/0x190 [ 225.308115] should_failslab+0x9/0x14 [ 225.308131] kmem_cache_alloc_trace+0x2cc/0x760 [ 225.316143] ? kasan_check_read+0x11/0x20 [ 225.316158] ? do_raw_spin_unlock+0x57/0x270 [ 225.316176] ? kill_litter_super+0x60/0x60 [ 225.316193] sget_userns+0x11b/0xd30 [ 225.316207] ? kill_litter_super+0x60/0x60 18:35:54 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, 0x0, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 225.316222] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 225.316239] ? ns_test_super+0x50/0x50 [ 225.350975] ? ns_test_super+0x50/0x50 [ 225.354880] ? kill_litter_super+0x60/0x60 [ 225.359123] sget+0x10c/0x150 [ 225.362239] mount_bdev+0xff/0x3c0 [ 225.365785] ? finish_unfinished+0x1120/0x1120 [ 225.370371] get_super_block+0x35/0x40 [ 225.374271] mount_fs+0xa8/0x31f [ 225.377655] vfs_kern_mount.part.0+0x6f/0x410 [ 225.382167] do_mount+0x53e/0x2bc0 [ 225.385733] ? copy_mount_string+0x40/0x40 18:35:54 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) [ 225.389980] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 225.389997] ? copy_mount_options+0x280/0x3a0 [ 225.390015] ksys_mount+0xdb/0x150 [ 225.403568] __x64_sys_mount+0xbe/0x150 [ 225.407559] do_syscall_64+0xfd/0x620 [ 225.411375] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 225.416564] RIP: 0033:0x45c33a [ 225.419763] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 18:35:54 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) [ 225.438663] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 225.438680] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 225.438690] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 225.438699] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 [ 225.438708] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 225.438717] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:35:54 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") r1 = syz_init_net_socket$ax25(0x3, 0x5, 0x0) bind$ax25(r1, &(0x7f0000000240)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}, [@null, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast]}, 0x48) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x5000006, 0x12, r1, 0x0) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r2, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) 18:35:54 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, 0x0, 0x0, 0x44040) 18:35:54 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={0x0, 0x10000, 0x1000}, 0x18) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:54 executing program 0: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) 18:35:54 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) [ 225.590286] audit: type=1400 audit(1568313354.810:52): avc: denied { map } for pid=10008 comm="syz-executor.3" path="socket:[36388]" dev="sockfs" ino=36388 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=socket permissive=1 18:35:54 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={0x0, 0x10000, 0x1000}, 0x18) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:54 executing program 1 (fault-call:0 fault-nth:51): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:35:54 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, 0x0, 0x0, 0x44040) 18:35:54 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000080)={0x7d, 0xffffffffffff0001, 0x6}, 0xc) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) 18:35:55 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="b10b938636ea69df7b5a9984bb1bc72ef58d96e56e11df900a707f4946b1637e2096c584b9a1b4e017163fbdb35160a56c11dfbe74df97d36d19ad6a91c6fb4ad19581b8cf707131830f7a22b1b263c9da0e443c5e969ed6a0d3bc508bf75c3147447379f585759ceba0de5cda46291dc1b8f106a83e1cde43a862d95413ce2616b261ed9f79913ae781b3b843ea1b4429a750b8ccb1952a7b863d0bada9f61df6609fe368eaf47c0ce9e46a22b0d75b063deeaa94285d0c43353046e0a308296a76b0b0145f8af9aa0ed0e18bc50509eaef21c8e03842a97df3a462ea3f9d5f83bf1d4d2875f0d5b24e941483f863cd2ea7c769bd3e594fb173dd873c7d9a3fd20939ad1d5867881ed77a078007b4972aba36cae02004373a6a74d74cb15a52c5f8426cb6f235d38048fd91f5d6100fd58a335df10add227d804167ba191c7a035c5a2a916e7fef18a6003578820b3e0be26a22f2c149f40a0335cadcca64a5e44179e6ce4d7f7c16e8a96c5be7cdf66eef901cb8eeabc94bae30acca8c6fa02889c32311044dcbc9a2e02e0632f7f9aa96849abede543773745e4652fccc503003f10cd68ddab594969ad36cb622ed7ba22dc46a80fb63ac2c561a80ae5c10b295b9f75d9536ba1ac24b8e9ae217611ffe79cb9422158475c1a89a51547d13c03b68d75ffb5717a35f381774567871e9e4190272c97eafcfa0a07a751d0bc8eeb0c206e12b2cff1065a3d5622635fa44c0dcb0722ad4c97e6b7d5844b2e9bab9ba1d083fa2930a3ea267d7f15d817e2b2e055ccfbaf019292f6156efd3a9a13ea90ecf59fc1bf35c6626db1c6759a50ed84acefd3cdb3532da1f23a262055223e7a3a62f15eeb8060dc9cfa30e6783757ae2f0ac6ed75d3212591ccd", 0x27d}], 0x1}, 0x0) 18:35:55 executing program 0: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) 18:35:55 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={0x0, 0x10000, 0x1000}, 0x18) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:55 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)='\x00') ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00000001c0)={0x0, {0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x4e22, @local}, 0x10c, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x7f, 0xbe40345, 0x7fffffff}) r2 = socket$inet(0x2, 0x3, 0x2) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x140, 0x0) setsockopt$IP_VS_SO_SET_DEL(r3, 0x0, 0x484, &(0x7f0000000180)={0x3a, @empty, 0x4e20, 0x4, 'none\x00', 0x0, 0xdf8, 0x36}, 0x2c) getsockopt$inet_buf(r0, 0x0, 0x1d, &(0x7f0000000080)=""/118, &(0x7f0000000100)=0x76) setsockopt$inet_int(r2, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) socket$caif_stream(0x25, 0x1, 0x3) [ 225.792653] FAULT_INJECTION: forcing a failure. [ 225.792653] name failslab, interval 1, probability 0, space 0, times 0 18:35:55 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040), 0x0, 0x44040) [ 225.867042] CPU: 0 PID: 10029 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 225.874010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.883368] Call Trace: [ 225.885970] dump_stack+0x172/0x1f0 [ 225.889615] should_fail.cold+0xa/0x1b [ 225.893519] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 225.898625] ? lock_downgrade+0x810/0x810 [ 225.902788] __should_failslab+0x121/0x190 [ 225.907035] should_failslab+0x9/0x14 [ 225.910841] kmem_cache_alloc_trace+0x2cc/0x760 [ 225.915503] ? kasan_unpoison_shadow+0x35/0x50 [ 225.915518] ? kasan_kmalloc+0xce/0xf0 [ 225.915540] __memcg_init_list_lru_node+0x8a/0x1e0 [ 225.915559] __list_lru_init+0x402/0x720 [ 225.932991] sget_userns+0x81b/0xd30 [ 225.936710] ? kill_litter_super+0x60/0x60 [ 225.940961] ? ns_test_super+0x50/0x50 [ 225.944853] ? ns_test_super+0x50/0x50 [ 225.948742] ? kill_litter_super+0x60/0x60 [ 225.952985] sget+0x10c/0x150 [ 225.956102] mount_bdev+0xff/0x3c0 [ 225.959645] ? finish_unfinished+0x1120/0x1120 [ 225.964232] get_super_block+0x35/0x40 [ 225.968126] mount_fs+0xa8/0x31f [ 225.971506] vfs_kern_mount.part.0+0x6f/0x410 [ 225.976011] do_mount+0x53e/0x2bc0 [ 225.979563] ? copy_mount_string+0x40/0x40 [ 225.983807] ? _copy_from_user+0xdd/0x150 [ 225.987963] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 225.993507] ? copy_mount_options+0x280/0x3a0 [ 225.998013] ksys_mount+0xdb/0x150 [ 226.001560] __x64_sys_mount+0xbe/0x150 [ 226.005546] do_syscall_64+0xfd/0x620 [ 226.009355] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 226.014545] RIP: 0033:0x45c33a [ 226.017741] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 226.036643] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 226.044357] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 226.051626] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 226.058903] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 18:35:55 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:35:55 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, 0x0, 0x0) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) [ 226.066176] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 226.073447] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:35:55 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x0, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:55 executing program 1 (fault-call:0 fault-nth:52): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:35:55 executing program 0: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) 18:35:55 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040), 0x0, 0x44040) 18:35:55 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, 0x0, 0x0) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) [ 226.244069] FAULT_INJECTION: forcing a failure. [ 226.244069] name failslab, interval 1, probability 0, space 0, times 0 18:35:55 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x0, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 226.293049] CPU: 1 PID: 10054 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 226.300012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.309362] Call Trace: [ 226.309390] dump_stack+0x172/0x1f0 [ 226.315588] should_fail.cold+0xa/0x1b [ 226.319486] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 226.324596] ? lock_downgrade+0x810/0x810 [ 226.328759] __should_failslab+0x121/0x190 [ 226.333014] should_failslab+0x9/0x14 [ 226.336824] kmem_cache_alloc_trace+0x2cc/0x760 [ 226.341515] ? kasan_unpoison_shadow+0x35/0x50 [ 226.346105] ? kasan_kmalloc+0xce/0xf0 [ 226.350012] __memcg_init_list_lru_node+0x8a/0x1e0 [ 226.354962] __list_lru_init+0x402/0x720 [ 226.359037] sget_userns+0x81b/0xd30 [ 226.362764] ? kill_litter_super+0x60/0x60 [ 226.367029] ? ns_test_super+0x50/0x50 [ 226.370925] ? ns_test_super+0x50/0x50 [ 226.374817] ? kill_litter_super+0x60/0x60 [ 226.379061] sget+0x10c/0x150 [ 226.382176] mount_bdev+0xff/0x3c0 [ 226.385723] ? finish_unfinished+0x1120/0x1120 18:35:55 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x0, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:55 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vcs\x00', 0x4100, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x44, r5, 0xf7e8f6cb5dcde06f, 0x0, 0x0, {0x10}, [@IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev}, @IPVS_SVC_ATTR_PROTOCOL={0x8}, @IPVS_SVC_ATTR_PORT={0x8}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x44}}, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000004c0), &(0x7f0000000500)=0x4) sendmsg$IPVS_CMD_GET_CONFIG(r3, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000003c0)={&(0x7f00000002c0)={0xe8, r5, 0x0, 0x70bd2b, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x32}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x8}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x16}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}]}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7d}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xc}]}, @IPVS_CMD_ATTR_DEST={0x60, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x100000000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x8}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback}, @IPVS_DEST_ATTR_TUN_PORT={0x8, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x81}, @IPVS_DEST_ATTR_TUN_TYPE={0x8, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}]}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2}]}]}, 0xe8}, 0x1, 0x0, 0x0, 0x40c0000}, 0x4048000) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='\x00') setrlimit(0xd, &(0x7f0000000200)={0x5, 0x3}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000540)=ANY=[@ANYBLOB="ab3e5410d790770cff41d0b7f40f1191cb79dd75caa024d86ef90d63a930f9ea0e1e82eff6d4f0016ccaf0d5fe0c1c3627eb020c739fa64ddd2301e66ef4", @ANYRES32=0x0], 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000080)={r6}, 0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000080)={r6, 0x6}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000100)={r7, 0x81, "18b14a574ed0f7992f6af35579e43e3e6a6f508917fbdf4f82ef2ff1768dd570e1b6aa82af7951cbd5a3c8ad8a0ef0f96a386492ec4799bb1978171d43cabcef2d567b26dfbfda1228e47055f8c089ee1c0b5f2ccea43cbdda678122aed0f033a2ed10dc342fbebe60434c8ba1e4d6ac2e4b7ca7bdd99de7318b4f021b52778f69"}, &(0x7f00000001c0)=0x89) openat$audio(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/audio\x00', 0x109001, 0x0) r8 = syz_open_dev$vcsa(&(0x7f0000000440)='/dev/vcsa#\x00', 0x4, 0x8000) ioctl$BINDER_GET_NODE_INFO_FOR_REF(r8, 0xc018620c, &(0x7f0000000480)) [ 226.390320] get_super_block+0x35/0x40 [ 226.394221] mount_fs+0xa8/0x31f [ 226.397601] vfs_kern_mount.part.0+0x6f/0x410 [ 226.402115] do_mount+0x53e/0x2bc0 [ 226.405676] ? copy_mount_string+0x40/0x40 [ 226.409921] ? _copy_from_user+0xdd/0x150 [ 226.414082] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 226.419632] ? copy_mount_options+0x280/0x3a0 [ 226.424158] ksys_mount+0xdb/0x150 [ 226.427712] __x64_sys_mount+0xbe/0x150 [ 226.431696] do_syscall_64+0xfd/0x620 [ 226.431719] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 226.431734] RIP: 0033:0x45c33a [ 226.443892] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 226.462793] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 226.462811] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 226.462822] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 226.462830] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 18:35:55 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040), 0x0, 0x44040) 18:35:55 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, 0x0, 0x0) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:35:55 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 226.462839] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 226.462847] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:35:55 executing program 0: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) 18:35:55 executing program 1 (fault-call:0 fault-nth:53): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:35:55 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:55 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:35:55 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x0) 18:35:55 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)='\x00') getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0xc) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r2, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) 18:35:55 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) [ 226.691562] FAULT_INJECTION: forcing a failure. [ 226.691562] name failslab, interval 1, probability 0, space 0, times 0 [ 226.721646] CPU: 1 PID: 10078 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 226.728612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.737979] Call Trace: 18:35:55 executing program 0: socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) 18:35:56 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 226.740585] dump_stack+0x172/0x1f0 [ 226.744228] should_fail.cold+0xa/0x1b [ 226.748134] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 226.753249] ? lock_downgrade+0x810/0x810 [ 226.757423] __should_failslab+0x121/0x190 [ 226.761667] should_failslab+0x9/0x14 [ 226.765566] kmem_cache_alloc_trace+0x2cc/0x760 [ 226.770243] ? kasan_unpoison_shadow+0x35/0x50 [ 226.774836] ? kasan_kmalloc+0xce/0xf0 [ 226.778740] __memcg_init_list_lru_node+0x8a/0x1e0 [ 226.783685] __list_lru_init+0x402/0x720 [ 226.787768] sget_userns+0x81b/0xd30 18:35:56 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) [ 226.791493] ? kill_litter_super+0x60/0x60 [ 226.795739] ? ns_test_super+0x50/0x50 [ 226.799637] ? ns_test_super+0x50/0x50 [ 226.803529] ? kill_litter_super+0x60/0x60 [ 226.807776] sget+0x10c/0x150 [ 226.810913] mount_bdev+0xff/0x3c0 [ 226.814459] ? finish_unfinished+0x1120/0x1120 [ 226.819050] get_super_block+0x35/0x40 [ 226.822948] mount_fs+0xa8/0x31f [ 226.826329] vfs_kern_mount.part.0+0x6f/0x410 [ 226.830846] do_mount+0x53e/0x2bc0 [ 226.834392] ? retint_kernel+0x2d/0x2d 18:35:56 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(0xffffffffffffffff, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 226.838294] ? copy_mount_string+0x40/0x40 [ 226.842541] ? copy_mount_options+0x1ea/0x3a0 [ 226.847049] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 226.851902] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 226.857450] ? copy_mount_options+0x280/0x3a0 [ 226.861950] ksys_mount+0xdb/0x150 [ 226.865498] __x64_sys_mount+0xbe/0x150 [ 226.869486] do_syscall_64+0xfd/0x620 [ 226.873304] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 226.878761] RIP: 0033:0x45c33a 18:35:56 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, 0x0, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) [ 226.881961] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 226.900871] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 226.908585] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 226.908596] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 226.908605] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 [ 226.908622] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 226.937676] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:35:56 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_INFO_FOR_REF(0xffffffffffffffff, 0xc018620c, &(0x7f0000000200)={0x2}) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0xa000, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000080)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000240)={r4, 0x2, 0x7, 0x149, 0x7, 0x9}, &(0x7f0000000280)=0x14) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000040)='\x00') write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x106}}, 0x20) r6 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x6, 0x200000) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_GET(r7, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000400)=ANY=[@ANYBLOB="ac6bb200000000c7dfe86e076b22b615fc84e5cc01b60cef2c90925e35032d4cd3a95473c829", @ANYRES16=r8, @ANYBLOB="150000000000000000000a00000004000400"], 0x18}}, 0x0) sendmsg$TIPC_NL_BEARER_DISABLE(r6, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000380)={&(0x7f0000000440)={0x38, r8, 0x2, 0x70bd2c, 0x25dfdbfb, {}, [@TIPC_NLA_MON={0x24, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffffffffffffd505}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x81}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000080}, 0x0) mprotect(&(0x7f00005ec000/0x3000)=nil, 0x3000, 0x1000000) write$RDMA_USER_CM_CMD_RESOLVE_IP(r2, &(0x7f0000000180)={0x3, 0x40, 0xfa00, {{0xa, 0x4e24, 0x1ff, @ipv4={[], [], @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x1000}, {0xa, 0x4e24, 0x3, @dev={0xfe, 0x80, [], 0x2b}, 0x100000001}, r5}}, 0x48) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x37a7a4db7c6a2b44, 0x0) 18:35:56 executing program 1 (fault-call:0 fault-nth:54): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:35:56 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(0xffffffffffffffff, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:56 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x0) 18:35:56 executing program 0: socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) 18:35:56 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, 0x0, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:35:56 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x0) 18:35:56 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(0xffffffffffffffff, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 227.137669] FAULT_INJECTION: forcing a failure. [ 227.137669] name failslab, interval 1, probability 0, space 0, times 0 [ 227.180741] CPU: 1 PID: 10110 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 227.187711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.197074] Call Trace: [ 227.199683] dump_stack+0x172/0x1f0 [ 227.203324] should_fail.cold+0xa/0x1b [ 227.207220] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 227.212329] ? lock_downgrade+0x810/0x810 [ 227.216495] __should_failslab+0x121/0x190 [ 227.220741] should_failslab+0x9/0x14 [ 227.224550] kmem_cache_alloc_trace+0x2cc/0x760 [ 227.229229] ? kasan_unpoison_shadow+0x35/0x50 [ 227.233824] ? kasan_kmalloc+0xce/0xf0 [ 227.237825] __memcg_init_list_lru_node+0x8a/0x1e0 [ 227.242768] __list_lru_init+0x402/0x720 [ 227.246845] sget_userns+0x81b/0xd30 [ 227.250564] ? kill_litter_super+0x60/0x60 [ 227.254812] ? ns_test_super+0x50/0x50 [ 227.258706] ? ns_test_super+0x50/0x50 [ 227.262599] ? kill_litter_super+0x60/0x60 [ 227.266841] sget+0x10c/0x150 [ 227.269961] mount_bdev+0xff/0x3c0 [ 227.273506] ? finish_unfinished+0x1120/0x1120 18:35:56 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, 0x0, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:35:56 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x100010, 0xffffffffffffffff, 0x2) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) [ 227.278104] get_super_block+0x35/0x40 [ 227.282004] mount_fs+0xa8/0x31f [ 227.285386] vfs_kern_mount.part.0+0x6f/0x410 [ 227.289897] do_mount+0x53e/0x2bc0 [ 227.293452] ? copy_mount_string+0x40/0x40 [ 227.297692] ? _copy_from_user+0xdd/0x150 [ 227.301853] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 227.307401] ? copy_mount_options+0x280/0x3a0 [ 227.311914] ksys_mount+0xdb/0x150 [ 227.315472] __x64_sys_mount+0xbe/0x150 [ 227.319461] do_syscall_64+0xfd/0x620 [ 227.323271] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 227.328463] RIP: 0033:0x45c33a [ 227.331663] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 227.331673] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 227.331690] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 227.331700] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 227.331709] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 18:35:56 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:35:56 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, 0x0, 0x0) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:56 executing program 0: socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) [ 227.331718] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 227.331726] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:35:56 executing program 1 (fault-call:0 fault-nth:55): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:35:56 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) gettid() sendmmsg$unix(r0, &(0x7f0000006340)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000003680)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}], 0x20}], 0x1, 0x0) 18:35:56 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:35:56 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000280)="11dc070d5e0b730e7bf0701084ec7fd38b58f6038f02a6607298fcc876820c3b04b8a7247af0314c78054684997245fa866ebd2e61e820fc5d19d241c1d02496a56db1e4e5e511dc700642826eedd94ddf9c3ef45157745440f9a3e22fc126edd6fd19bb3b6724ce7f8da7aa7360477b6c208d9e035176af703ceb87") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x100) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r2, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000003}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x30, r3, 0x400, 0x7ff, 0x25dfdbff, {{}, 0x0, 0x4109, 0x0, {0x14, 0x18, {0x4, @bearer=@udp='udp:syz0\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x280c0}, 0x4005) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='\x00') ioctl$BLKTRACESTOP(r2, 0x1275, 0x0) r4 = syz_open_dev$radio(&(0x7f0000000080)='/dev/radio#\x00', 0x2, 0x2) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f0000000040)='\x00') recvfrom$inet(r5, &(0x7f0000000300)=""/40, 0x28, 0x40000100, 0x0, 0x0) prctl$PR_GET_TIMERSLACK(0x1e) setsockopt$inet_tcp_TLS_TX(r4, 0x6, 0x1, &(0x7f00000000c0)=@gcm_256={{0x304}, "1b0ed8365a33195f", "a3c88a06e374dae2ea7f2e8b85b9fbc670bf29b622032a4b65ff4c742033dd77", "25469c65", "e77109928e74ec76"}, 0x38) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) 18:35:56 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, 0x0, 0x0) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:56 executing program 0: socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) [ 227.586311] FAULT_INJECTION: forcing a failure. [ 227.586311] name failslab, interval 1, probability 0, space 0, times 0 [ 227.598615] CPU: 1 PID: 10141 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 227.605565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.614920] Call Trace: [ 227.617524] dump_stack+0x172/0x1f0 [ 227.621171] should_fail.cold+0xa/0x1b [ 227.625080] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 227.630195] ? lock_downgrade+0x810/0x810 18:35:56 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = gettid() sendmmsg$unix(r0, &(0x7f0000006340)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000003680)=[@cred={{0x1c, 0x1, 0x2, {r1, 0xee00}}}], 0x20}], 0x1, 0x0) 18:35:56 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) [ 227.630225] __should_failslab+0x121/0x190 [ 227.630242] should_failslab+0x9/0x14 [ 227.630259] kmem_cache_alloc_trace+0x2cc/0x760 [ 227.647106] ? kasan_unpoison_shadow+0x35/0x50 [ 227.651696] ? kasan_kmalloc+0xce/0xf0 [ 227.655604] __memcg_init_list_lru_node+0x8a/0x1e0 [ 227.660546] __list_lru_init+0x402/0x720 [ 227.664622] sget_userns+0x81b/0xd30 [ 227.664639] ? kill_litter_super+0x60/0x60 [ 227.664658] ? ns_test_super+0x50/0x50 [ 227.664672] ? ns_test_super+0x50/0x50 [ 227.664688] ? kill_litter_super+0x60/0x60 [ 227.684586] sget+0x10c/0x150 [ 227.684618] mount_bdev+0xff/0x3c0 [ 227.684635] ? finish_unfinished+0x1120/0x1120 [ 227.684654] get_super_block+0x35/0x40 [ 227.695842] mount_fs+0xa8/0x31f [ 227.695865] vfs_kern_mount.part.0+0x6f/0x410 [ 227.695887] do_mount+0x53e/0x2bc0 [ 227.695910] ? copy_mount_string+0x40/0x40 [ 227.695928] ? _copy_from_user+0xdd/0x150 [ 227.695947] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 227.695963] ? copy_mount_options+0x280/0x3a0 [ 227.729592] ksys_mount+0xdb/0x150 [ 227.733151] __x64_sys_mount+0xbe/0x150 18:35:57 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="b10b938636ea69df7b5a9984bb1bc72ef58d96e56e11df900a707f4946b1637e2096c584b9a1b4e017163fbdb35160a56c11dfbe74df97d36d19ad6a91c6fb4ad19581b8cf707131830f7a22b1b263c9da0e443c5e969ed6a0d3bc508bf75c3147447379f585759ceba0de5cda46291dc1b8f106a83e1cde43a862d95413ce2616b261ed9f79913ae781b3b843ea1b4429a750b8ccb1952a7b863d0bada9f61df6609fe368eaf47c0ce9e46a22b0d75b063deeaa94285d0c43353046e0a308296a76b0b0145f8af9aa0ed0e18bc50509eaef21c8e03842a97df3a462ea3f9d5f83bf1d4d2875f0d5b24e941483f863cd2ea7c769bd3e594fb173dd873c7d9a3fd20939ad1d5867881ed77a078007b4972aba36cae02004373a6a74d74cb15a52c5f8426cb6f235d38048fd91f5d6100fd58a335df10add227d804167ba191c7a035c5a2a916e7fef18a6003578820b3e0be26a22f2c149f40a0335cadcca64a5e44179e6ce4d7f7c16e8a96c5be7cdf66eef901cb8eeabc94bae30acca8c6fa02889c32311044dcbc9a2e02e0632f7f9aa96849abede543773745e4652fccc503003f10cd68ddab594969ad36cb622ed7ba22dc46a80fb63ac2c561a80ae5c10b295b9f75d9536ba1ac24b8e9ae217611ffe79cb9422158475c1a89a51547d13c03b68d75ffb5717a35f381774567871e9e4190272c97eafcfa0a07a751d0bc8eeb0c206e12b2cff1065a3d5622635fa44c0dcb0722ad4c97e6b7d5844b2e9bab9ba1d083fa2930a3ea267d7f15d817e2b2e055ccfbaf019292f6156efd3a9a13ea90ecf59fc1bf35c6626db1c6759a50ed84acefd3cdb3532da1f23a262055223e7a3a62f15eeb8060dc9cfa30e6783757ae2f0ac6ed75d3212591ccd", 0x27d}], 0x1}, 0x0) [ 227.737137] do_syscall_64+0xfd/0x620 [ 227.740950] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 227.746145] RIP: 0033:0x45c33a [ 227.749350] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 227.768262] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 227.775982] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a 18:35:57 executing program 2: clone(0x2000004100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() futex(&(0x7f0000000080)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x4) ptrace$cont(0x1f, r0, 0x0, 0x0) [ 227.783259] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 227.790528] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 [ 227.797792] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 227.797801] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:35:57 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, 0x0, 0x0) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:57 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00000000c0)={{0xa, 0x4e1f, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x1ff}, {0xa, 0x4e23, 0x669, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x401}, 0x1, [0x4, 0x8, 0x6, 0x9, 0x6000000, 0x5, 0x800, 0x5]}, 0x5c) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r2, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) 18:35:57 executing program 1 (fault-call:0 fault-nth:56): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:35:57 executing program 0: socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) [ 227.918211] FAULT_INJECTION: forcing a failure. [ 227.918211] name failslab, interval 1, probability 0, space 0, times 0 [ 227.955703] CPU: 1 PID: 10164 Comm: syz-executor.1 Not tainted 4.19.72 #0 18:35:57 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) openat$urandom(0xffffffffffffff9c, &(0x7f0000004640)='/dev/urandom\x00', 0x2000, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000000080)="8fb5caf19a0b8c7d07c9e6b56ede3ea0", 0x10) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$ax25(0x3, 0x5, 0x0) bind$ax25(r1, &(0x7f0000000240)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}, [@null, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast]}, 0x48) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000140)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, 0x80, &(0x7f0000000340)=[{&(0x7f00000001c0)=""/98, 0x62}, {&(0x7f0000000240)=""/248, 0xf8}], 0x2, &(0x7f0000000380)=""/145, 0x91}, 0x80) recvmmsg(r0, &(0x7f0000004240)=[{{&(0x7f0000000480)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @ipv4}}, 0x80, &(0x7f0000001b00)=[{&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/234, 0xea}, {&(0x7f0000001600)=""/223, 0xdf}, {&(0x7f0000001700)=""/196, 0xc4}, {&(0x7f0000001800)=""/228, 0xe4}, {&(0x7f0000001900)=""/15, 0xf}, {&(0x7f0000001940)=""/251, 0xfb}, {&(0x7f0000001a40)=""/186, 0xba}], 0x8, &(0x7f0000001b80)=""/48, 0x30}, 0x7}, {{&(0x7f0000001bc0)=@alg, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000001c40)=""/251, 0xfb}, {&(0x7f0000001d40)=""/194, 0xc2}, {&(0x7f0000001e40)=""/96, 0x60}], 0x3, &(0x7f0000001f00)=""/155, 0x9b}, 0x8}, {{0x0, 0x0, &(0x7f0000002100)=[{&(0x7f0000004680)=""/117, 0x75}, {&(0x7f0000002040)=""/111, 0x6f}, {&(0x7f00000020c0)=""/39, 0x27}], 0x3, &(0x7f0000002140)=""/86, 0x56}, 0xff}, {{0x0, 0x0, &(0x7f00000031c0)=[{&(0x7f00000021c0)=""/4096, 0x1000}], 0x1, &(0x7f0000003200)=""/94, 0x5e}, 0x2}, {{0x0, 0x0, &(0x7f0000003580)=[{&(0x7f0000003280)=""/83, 0x53}, {&(0x7f0000003300)=""/212, 0xd4}, {&(0x7f0000003400)=""/199, 0xc7}, {&(0x7f0000003500)=""/72, 0x48}], 0x4, &(0x7f00000035c0)=""/177, 0xb1}}, {{&(0x7f0000003680)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [], @dev}}}}, 0x80, &(0x7f0000003740)=[{&(0x7f0000003700)=""/45, 0x2d}], 0x1, &(0x7f0000003780)=""/6, 0x6}, 0x2}, {{&(0x7f00000037c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000003880)=[{&(0x7f0000003840)=""/45, 0x2d}], 0x1, &(0x7f00000038c0)=""/125, 0x7d}, 0x7fff}, {{&(0x7f0000003940)=@xdp, 0x80, &(0x7f0000003e80)=[{&(0x7f00000039c0)=""/163, 0xa3}, {&(0x7f0000003a80)=""/182, 0xb6}, {&(0x7f0000003b40)=""/85, 0x55}, {&(0x7f0000003bc0)=""/248, 0xf8}, {&(0x7f0000003cc0)=""/187, 0xbb}, {&(0x7f0000003d80)=""/197, 0xc5}], 0x6}, 0x5}, {{&(0x7f0000003f00)=@hci={0x1f, 0x0}, 0x80, &(0x7f0000004180)=[{&(0x7f0000003f80)=""/81, 0x51}, {&(0x7f0000004000)=""/11, 0xb}, {&(0x7f0000004040)=""/28, 0x1c}, {&(0x7f0000004080)=""/113, 0x71}, {&(0x7f0000004100)=""/24, 0x18}, {&(0x7f0000004140)=""/55, 0x37}], 0x6, &(0x7f0000004200)}, 0x1}], 0x9, 0x4020, &(0x7f0000004480)={0x0, 0x989680}) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f00000044c0)={@mcast2, @local, @mcast1, 0x1, 0xffff, 0x3ff, 0x500, 0xfffffffffffffffa, 0x200000, r3}) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f0000000040)='\x00') ioctl$KVM_GET_IRQCHIP(r4, 0xc208ae62, &(0x7f0000004540)) r5 = socket$inet(0x2, 0x3, 0x2) r6 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r6, 0x0, 0x482, &(0x7f00000000c0)=""/11, &(0x7f0000000100)=0xb) setsockopt$inet_int(r5, 0xffffffff00000000, 0xa, &(0x7f0000000000), 0xfffffffffffffdae) syz_open_dev$mice(&(0x7f0000004200)='/dev/input/mice\x00', 0x0, 0x4000) [ 227.962784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.972137] Call Trace: [ 227.974738] dump_stack+0x172/0x1f0 [ 227.978383] should_fail.cold+0xa/0x1b [ 227.982286] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 227.987397] ? lock_downgrade+0x810/0x810 [ 227.991559] __should_failslab+0x121/0x190 [ 227.995805] should_failslab+0x9/0x14 [ 227.999615] kmem_cache_alloc_trace+0x2cc/0x760 [ 228.004296] ? kasan_unpoison_shadow+0x35/0x50 [ 228.008887] ? kasan_kmalloc+0xce/0xf0 [ 228.012793] __memcg_init_list_lru_node+0x8a/0x1e0 [ 228.017743] __list_lru_init+0x402/0x720 [ 228.021818] sget_userns+0x81b/0xd30 [ 228.025543] ? kill_litter_super+0x60/0x60 [ 228.029790] ? ns_test_super+0x50/0x50 [ 228.033687] ? ns_test_super+0x50/0x50 [ 228.037580] ? kill_litter_super+0x60/0x60 [ 228.041818] sget+0x10c/0x150 [ 228.041840] mount_bdev+0xff/0x3c0 [ 228.041853] ? finish_unfinished+0x1120/0x1120 [ 228.041870] get_super_block+0x35/0x40 [ 228.048498] mount_fs+0xa8/0x31f [ 228.048522] vfs_kern_mount.part.0+0x6f/0x410 [ 228.048545] do_mount+0x53e/0x2bc0 [ 228.068356] ? copy_mount_string+0x40/0x40 [ 228.072602] ? _copy_from_user+0xdd/0x150 [ 228.076763] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 228.082308] ? copy_mount_options+0x280/0x3a0 [ 228.086820] ksys_mount+0xdb/0x150 [ 228.090376] __x64_sys_mount+0xbe/0x150 [ 228.094360] do_syscall_64+0xfd/0x620 [ 228.098170] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 228.103363] RIP: 0033:0x45c33a [ 228.106563] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 228.125508] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 228.133234] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 228.140507] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 228.147782] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 [ 228.155055] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 18:35:57 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:35:57 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800), 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 228.162332] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:35:57 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:35:57 executing program 0: socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) 18:35:57 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800), 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:57 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{0x0}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:35:58 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000040)=0x3, 0x4) 18:35:58 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800), 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:58 executing program 1 (fault-call:0 fault-nth:57): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:35:58 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{0x0}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:35:58 executing program 0: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) [ 228.859358] FAULT_INJECTION: forcing a failure. [ 228.859358] name failslab, interval 1, probability 0, space 0, times 0 18:35:58 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{0x0}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:35:58 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(0xffffffffffffffff, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:58 executing program 3: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='\x00') ioctl$VIDIOC_ENUM_FREQ_BANDS(r0, 0xc0405665, &(0x7f0000000080)={0x7fff, 0x3, 0x3, 0x8, 0xff, 0xffffffffffffffc1, 0x8}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x3, 0x2) r3 = semget$private(0x0, 0x4, 0x400) semctl$SEM_STAT(r3, 0x0, 0x12, 0x0) semtimedop(r3, &(0x7f0000000300)=[{0x0, 0x1ff, 0x1000}, {0x3, 0xfffffffffffffffd, 0x1800}, {0x0, 0x3, 0x1000}, {0x1, 0x1000, 0x1800}, {0xba745011d3620dc, 0x0, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) setsockopt$inet_int(r2, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x1, [0x0]}, &(0x7f0000000100)=0x8) ioctl$sock_x25_SIOCDELRT(r0, 0x890c, &(0x7f00000001c0)={@null=' \x00', 0xb, 'bridge_slave_1\x00'}) pivot_root(&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)='./file0\x00') [ 228.902576] CPU: 1 PID: 10202 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 228.909547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.918904] Call Trace: [ 228.921514] dump_stack+0x172/0x1f0 [ 228.925162] should_fail.cold+0xa/0x1b [ 228.929065] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 228.934182] ? lock_downgrade+0x810/0x810 [ 228.938348] __should_failslab+0x121/0x190 [ 228.942590] should_failslab+0x9/0x14 [ 228.946400] kmem_cache_alloc_trace+0x2cc/0x760 [ 228.951088] ? kasan_unpoison_shadow+0x35/0x50 [ 228.955690] ? kasan_kmalloc+0xce/0xf0 [ 228.959593] __memcg_init_list_lru_node+0x8a/0x1e0 [ 228.964544] __list_lru_init+0x402/0x720 [ 228.968636] sget_userns+0x81b/0xd30 [ 228.972365] ? kill_litter_super+0x60/0x60 [ 228.976612] ? ns_test_super+0x50/0x50 [ 228.980512] ? ns_test_super+0x50/0x50 [ 228.984409] ? kill_litter_super+0x60/0x60 [ 228.988655] sget+0x10c/0x150 [ 228.991776] mount_bdev+0xff/0x3c0 [ 228.995322] ? finish_unfinished+0x1120/0x1120 18:35:58 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(0xffffffffffffffff, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:58 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$ax25(0x3, 0x2, 0x6) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000080)=@generic={0x3, 0x100000000, 0x8001}) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r2, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) [ 228.999915] get_super_block+0x35/0x40 [ 229.003820] mount_fs+0xa8/0x31f [ 229.007201] vfs_kern_mount.part.0+0x6f/0x410 [ 229.011714] do_mount+0x53e/0x2bc0 [ 229.015271] ? copy_mount_string+0x40/0x40 [ 229.019514] ? _copy_from_user+0xdd/0x150 [ 229.023674] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 229.029224] ? copy_mount_options+0x280/0x3a0 [ 229.033737] ksys_mount+0xdb/0x150 [ 229.037289] __x64_sys_mount+0xbe/0x150 [ 229.041281] do_syscall_64+0xfd/0x620 [ 229.045186] entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:35:58 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(0xffffffffffffffff, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:58 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/btrfs-control\x00', 0x400, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000080), &(0x7f0000000100)=0x68) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) [ 229.050384] RIP: 0033:0x45c33a [ 229.053587] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 229.072500] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 229.080224] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 229.087502] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 229.094775] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 [ 229.102050] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 229.109418] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:35:58 executing program 2: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) write$cgroup_type(r0, &(0x7f00000009c0)='threaded\x00', 0xd4ba0ff) clone(0x1000109, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) link(&(0x7f0000000000)='./bus\x00', &(0x7f0000000140)='./file0/file0\x00') mount$fuseblk(&(0x7f0000000040)='/dev/loop0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001008, 0x0) 18:35:58 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:35:58 executing program 1 (fault-call:0 fault-nth:58): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:35:58 executing program 0: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) 18:35:58 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x20000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f00000000c0)={{0x10000, 0x9}, {0x1000, 0x4}, 0x4, 0x1, 0x9}) r2 = socket$inet(0x2, 0x3, 0x2) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={'syz'}, 0x0, 0x0, 0xfffffffffffffffe) r4 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz'}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$link(0x6, r3, r4) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, 0x0, &(0x7f0000000140)='pkcs7_test\x00', &(0x7f0000000180)=@keyring={'key_or_keyring:', r3}) setsockopt$inet_int(r2, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) 18:35:58 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, 0x0, 0x0) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:58 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, 0x0, 0x0) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:58 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) [ 229.321122] FAULT_INJECTION: forcing a failure. [ 229.321122] name failslab, interval 1, probability 0, space 0, times 0 [ 229.343523] CPU: 1 PID: 10232 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 229.350479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.359841] Call Trace: [ 229.362447] dump_stack+0x172/0x1f0 [ 229.366091] should_fail.cold+0xa/0x1b 18:35:58 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x100000001, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$ax25(0x3, 0x5, 0x0) bind$ax25(r1, &(0x7f0000000240)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}, [@null, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast]}, 0x48) getpeername$ax25(r1, &(0x7f0000000080)={{0x3, @netrom}, [@null, @null, @rose, @null, @null, @remote, @rose, @rose]}, &(0x7f0000000100)=0x48) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r2, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) [ 229.369996] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 229.375106] ? lock_downgrade+0x810/0x810 [ 229.379276] __should_failslab+0x121/0x190 [ 229.383599] should_failslab+0x9/0x14 [ 229.383615] kmem_cache_alloc_trace+0x2cc/0x760 [ 229.383631] ? kasan_unpoison_shadow+0x35/0x50 [ 229.383648] ? kasan_kmalloc+0xce/0xf0 [ 229.383670] __memcg_init_list_lru_node+0x8a/0x1e0 [ 229.383691] __list_lru_init+0x402/0x720 [ 229.383711] sget_userns+0x81b/0xd30 [ 229.400604] ? kill_litter_super+0x60/0x60 [ 229.400625] ? ns_test_super+0x50/0x50 [ 229.400641] ? ns_test_super+0x50/0x50 [ 229.400655] ? kill_litter_super+0x60/0x60 [ 229.400672] sget+0x10c/0x150 [ 229.425319] mount_bdev+0xff/0x3c0 [ 229.425335] ? finish_unfinished+0x1120/0x1120 [ 229.425355] get_super_block+0x35/0x40 [ 229.425373] mount_fs+0xa8/0x31f [ 229.425394] vfs_kern_mount.part.0+0x6f/0x410 [ 229.440824] do_mount+0x53e/0x2bc0 [ 229.440849] ? copy_mount_string+0x40/0x40 [ 229.440873] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 229.440886] ? copy_mount_options+0x280/0x3a0 18:35:58 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0xc2) ioctl$FS_IOC_SETVERSION(r0, 0x40087602, &(0x7f00000000c0)=0x8) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r2, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) [ 229.440907] ksys_mount+0xdb/0x150 [ 229.465892] __x64_sys_mount+0xbe/0x150 [ 229.465915] do_syscall_64+0xfd/0x620 [ 229.465935] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 229.465947] RIP: 0033:0x45c33a [ 229.465959] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 229.465970] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 18:35:58 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, 0x0, 0x0) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:58 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) [ 229.516698] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 229.516708] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 229.516718] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 [ 229.516726] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 229.516735] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:35:58 executing program 2: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) finit_module(0xffffffffffffffff, &(0x7f0000000180)='mime_type\x00', 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @local, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @rand_addr, @broadcast}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 18:35:58 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") time(&(0x7f0000000080)) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0xfdb9) 18:35:58 executing program 1 (fault-call:0 fault-nth:59): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:35:58 executing program 0: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) 18:35:58 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080), 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:58 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bf", 0xb}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) [ 229.681568] FAULT_INJECTION: forcing a failure. [ 229.681568] name failslab, interval 1, probability 0, space 0, times 0 [ 229.722853] CPU: 0 PID: 10261 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 229.729821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.739183] Call Trace: [ 229.741785] dump_stack+0x172/0x1f0 [ 229.745429] should_fail.cold+0xa/0x1b [ 229.749325] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 229.754436] ? lock_downgrade+0x810/0x810 [ 229.758600] __should_failslab+0x121/0x190 [ 229.762845] should_failslab+0x9/0x14 [ 229.766658] kmem_cache_alloc_trace+0x2cc/0x760 [ 229.771336] ? kasan_unpoison_shadow+0x35/0x50 [ 229.775947] ? kasan_kmalloc+0xce/0xf0 [ 229.779854] __memcg_init_list_lru_node+0x8a/0x1e0 [ 229.784794] __list_lru_init+0x402/0x720 [ 229.788867] sget_userns+0x81b/0xd30 [ 229.792584] ? kill_litter_super+0x60/0x60 [ 229.796834] ? ns_test_super+0x50/0x50 [ 229.800729] ? ns_test_super+0x50/0x50 [ 229.804622] ? kill_litter_super+0x60/0x60 [ 229.804639] sget+0x10c/0x150 [ 229.804659] mount_bdev+0xff/0x3c0 [ 229.804673] ? finish_unfinished+0x1120/0x1120 [ 229.804689] get_super_block+0x35/0x40 [ 229.804706] mount_fs+0xa8/0x31f [ 229.815569] vfs_kern_mount.part.0+0x6f/0x410 [ 229.815592] do_mount+0x53e/0x2bc0 [ 229.815616] ? copy_mount_string+0x40/0x40 [ 229.839667] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 229.845212] ? copy_mount_options+0x280/0x3a0 [ 229.849716] ksys_mount+0xdb/0x150 [ 229.853265] __x64_sys_mount+0xbe/0x150 [ 229.857252] do_syscall_64+0xfd/0x620 [ 229.861066] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 229.866262] RIP: 0033:0x45c33a 18:35:59 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080), 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:59 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080), 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 229.869458] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 229.888364] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 229.888382] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 229.888391] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 229.888401] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 18:35:59 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)='\x00') setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000080)={0x2, 'lo\x00', 0x3}, 0x18) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r2, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) setsockopt$IPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x41, &(0x7f00000000c0)={'raw\x00', 0x2, [{}, {}]}, 0x48) 18:35:59 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bf", 0xb}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) [ 229.888409] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 229.888417] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:35:59 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)='\x00') utimensat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{}, {0x77359400}}, 0x100) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r2, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) 18:35:59 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(0xffffffffffffffff, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:59 executing program 2: 18:35:59 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bf", 0xb}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:35:59 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000008f80)='/proc/self/net/pfkey\x00', 0x4800, 0x0) setsockopt$TIPC_GROUP_JOIN(r1, 0x10f, 0x87, &(0x7f0000008fc0)={0x42, 0x4}, 0x10) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r2, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) 18:35:59 executing program 0: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) 18:35:59 executing program 1 (fault-call:0 fault-nth:60): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:35:59 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(0xffffffffffffffff, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 230.187218] FAULT_INJECTION: forcing a failure. [ 230.187218] name failslab, interval 1, probability 0, space 0, times 0 [ 230.198762] CPU: 0 PID: 10303 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 230.205700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.215059] Call Trace: [ 230.217660] dump_stack+0x172/0x1f0 [ 230.221305] should_fail.cold+0xa/0x1b [ 230.225209] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 230.230319] ? lock_downgrade+0x810/0x810 [ 230.234473] __should_failslab+0x121/0x190 [ 230.234491] should_failslab+0x9/0x14 [ 230.234505] kmem_cache_alloc_trace+0x2cc/0x760 [ 230.234519] ? kasan_unpoison_shadow+0x35/0x50 [ 230.234534] ? kasan_kmalloc+0xce/0xf0 [ 230.234554] __memcg_init_list_lru_node+0x8a/0x1e0 [ 230.260592] __list_lru_init+0x402/0x720 [ 230.264664] sget_userns+0x81b/0xd30 [ 230.268388] ? kill_litter_super+0x60/0x60 [ 230.272636] ? ns_test_super+0x50/0x50 [ 230.276531] ? ns_test_super+0x50/0x50 [ 230.280425] ? kill_litter_super+0x60/0x60 [ 230.284670] sget+0x10c/0x150 [ 230.287785] mount_bdev+0xff/0x3c0 [ 230.291333] ? finish_unfinished+0x1120/0x1120 [ 230.295926] get_super_block+0x35/0x40 [ 230.299826] mount_fs+0xa8/0x31f [ 230.303205] vfs_kern_mount.part.0+0x6f/0x410 [ 230.307712] do_mount+0x53e/0x2bc0 [ 230.311275] ? copy_mount_string+0x40/0x40 [ 230.315521] ? _copy_from_user+0xdd/0x150 [ 230.319680] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 230.319696] ? copy_mount_options+0x280/0x3a0 [ 230.319715] ksys_mount+0xdb/0x150 [ 230.319732] __x64_sys_mount+0xbe/0x150 18:35:59 executing program 2: 18:35:59 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(0xffffffffffffffff, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 230.337240] do_syscall_64+0xfd/0x620 [ 230.341056] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 230.346244] RIP: 0033:0x45c33a [ 230.346258] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 230.346267] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 230.346282] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a 18:35:59 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8912, &(0x7f0000000080)) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) r2 = syz_init_net_socket$ax25(0x3, 0x5, 0x0) bind$ax25(r2, &(0x7f0000000240)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}, [@null, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast]}, 0x48) r3 = dup3(r2, 0xffffffffffffffff, 0x80000) write$P9_RSYMLINK(r3, &(0x7f00000000c0)={0x14, 0x11, 0x2, {0x2, 0x4}}, 0x14) 18:35:59 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003", 0x10}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:35:59 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(0xffffffffffffffff, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 230.346292] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 230.346301] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 [ 230.346309] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 230.346318] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:35:59 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003", 0x10}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:35:59 executing program 1 (fault-call:0 fault-nth:61): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:35:59 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00'}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r1, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:59 executing program 0: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) 18:35:59 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800), 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:35:59 executing program 3: socket$inet_udplite(0x2, 0x2, 0x88) r0 = syz_init_net_socket$ax25(0x3, 0x5, 0x0) bind$ax25(r0, &(0x7f0000000240)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}, [@null, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast]}, 0x48) r1 = syz_init_net_socket$ax25(0x3, 0x5, 0x0) bind$ax25(r1, &(0x7f0000000240)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}, [@null, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast]}, 0x48) ioctl(r1, 0x7, &(0x7f0000000040)="566f3d04e51874a37ec4") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r2, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) 18:35:59 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003", 0x10}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) [ 230.588590] FAULT_INJECTION: forcing a failure. [ 230.588590] name failslab, interval 1, probability 0, space 0, times 0 [ 230.659416] CPU: 0 PID: 10324 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 230.666394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.675754] Call Trace: [ 230.678363] dump_stack+0x172/0x1f0 [ 230.682001] should_fail.cold+0xa/0x1b [ 230.685899] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 230.691009] ? lock_downgrade+0x810/0x810 [ 230.695184] __should_failslab+0x121/0x190 [ 230.699432] should_failslab+0x9/0x14 [ 230.703246] kmem_cache_alloc_node_trace+0x274/0x720 [ 230.708364] ? kmem_cache_alloc_trace+0x348/0x760 [ 230.713224] ? kasan_unpoison_shadow+0x35/0x50 [ 230.717825] __kmalloc_node+0x3d/0x80 [ 230.721637] kvmalloc_node+0x68/0x100 [ 230.725451] __list_lru_init+0x4d9/0x720 [ 230.729526] sget_userns+0x81b/0xd30 [ 230.733247] ? kill_litter_super+0x60/0x60 [ 230.737493] ? ns_test_super+0x50/0x50 [ 230.741396] ? ns_test_super+0x50/0x50 [ 230.745292] ? kill_litter_super+0x60/0x60 [ 230.749534] sget+0x10c/0x150 [ 230.752654] mount_bdev+0xff/0x3c0 [ 230.756199] ? finish_unfinished+0x1120/0x1120 [ 230.760797] get_super_block+0x35/0x40 [ 230.764695] mount_fs+0xa8/0x31f [ 230.768072] vfs_kern_mount.part.0+0x6f/0x410 [ 230.772578] do_mount+0x53e/0x2bc0 [ 230.776136] ? copy_mount_string+0x40/0x40 [ 230.780378] ? _copy_from_user+0xdd/0x150 [ 230.784539] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 230.790082] ? copy_mount_options+0x280/0x3a0 [ 230.794589] ksys_mount+0xdb/0x150 [ 230.798141] __x64_sys_mount+0xbe/0x150 [ 230.802126] do_syscall_64+0xfd/0x620 [ 230.805937] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 230.811126] RIP: 0033:0x45c33a [ 230.814322] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 230.833231] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 230.840950] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 230.848223] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 18:36:00 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={0x0, 0x10000, 0x1000}, 0x18) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:36:00 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00'}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r1, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:36:00 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80000, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) ioctl(0xffffffffffffffff, 0x4000000000, &(0x7f0000000080)="4278354f938b29726a1aa90c016aa2e33402d65205207e63bca6d731ee6b1caf95803ba0ef05b453784b19aa1c9743f42c0cce8f69c1960ced8e9d074a5c0b464dee1591a21c7ea4dd6bf67b6e7ad21e2ec3b3b32471e260e47244cbbb70691c92bc2ad65db8eb504800d8811684adfbbaa244544fbcc2cc4b4e5ee9007d62a55d1607fd23396cc2c2a4213a6e769463c891ec45b8cca767372c576f7fdb2f043807bac8c0d19d12b2672aaab0c4f4f2c9c6ebab18299e5a5d4c98ba29d1c4a2e3aca9916529530ff3169fa943c7") [ 230.855496] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 [ 230.862773] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 230.870042] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:36:00 executing program 0: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) 18:36:00 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00'}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r1, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:36:00 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c10", 0x13}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:36:00 executing program 1 (fault-call:0 fault-nth:62): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:36:00 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(0xffffffffffffffff, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:36:00 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00'}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r1, &(0x7f0000000300), 0x10) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:36:00 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000140)=0x0, &(0x7f0000000180), &(0x7f00000001c0)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, 0x0) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r7, 0x0) r8 = getpid() ioprio_set$pid(0x0, r8, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000004c0)={r8, 0xffffffffffffffff, 0x0, 0x4, &(0x7f0000000480)='GPLz', 0x0}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000003c0)={0x0, 0xffffffffffffffff, 0x0, 0xb, &(0x7f0000000380)='/dev/mixer\x00', r9}, 0xffffffffffffffe2) shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000400)={{0x5, r4, r5, r7, 0x0, 0x10, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, r10}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, 0x0) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r13, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r14, 0x0) r15 = getpid() ioprio_set$pid(0x0, r15, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000004c0)={r15, 0xffffffffffffffff, 0x0, 0x4, &(0x7f0000000480)='GPLz', 0x0}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000003c0)={0x0, 0xffffffffffffffff, 0x0, 0xb, &(0x7f0000000380)='/dev/mixer\x00', r16}, 0xffffffffffffffe2) shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000400)={{0x5, r11, r12, r14, 0x0, 0x10, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, r17}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, 0x0) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r20, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r21, 0x0) r22 = getpid() ioprio_set$pid(0x0, r22, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000004c0)={r22, 0xffffffffffffffff, 0x0, 0x4, &(0x7f0000000480)='GPLz', 0x0}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000003c0)={0x0, 0xffffffffffffffff, 0x0, 0xb, &(0x7f0000000380)='/dev/mixer\x00', r23}, 0xffffffffffffffe2) shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000400)={{0x5, r18, r19, r21, 0x0, 0x210, 0x7}, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, r24}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, 0x0) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r27, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r28, 0x0) r29 = getpid() ioprio_set$pid(0x0, r29, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000004c0)={r29, 0xffffffffffffffff, 0x0, 0x4, &(0x7f0000000480)='GPLz', 0x0}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000003c0)={0x0, 0xffffffffffffffff, 0x0, 0xb, &(0x7f0000000380)='/dev/mixer\x00', r30}, 0xffffffffffffffe2) shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000400)={{0x5, r25, r26, r28, 0x0, 0x10, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, r31}) getgroups(0x7, &(0x7f0000000200)=[0xee01, 0x0, r5, r12, r19, r26, 0xee01]) setresgid(r2, r3, r32) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) 18:36:00 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c10", 0x13}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:36:00 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00'}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r1, &(0x7f0000000300), 0x10) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:36:00 executing program 0: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) 18:36:00 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c10", 0x13}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:36:00 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c10", 0x13}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="b10b938636ea69df7b5a9984bb1bc72ef58d96e56e11df900a707f4946b1637e2096c584b9a1b4e017163fbdb35160a56c11dfbe74df97d36d19ad6a91c6fb4ad19581b8cf707131830f7a22b1b263c9da0e443c5e969ed6a0d3bc508bf75c3147447379f585759ceba0de5cda46291dc1b8f106a83e1cde43a862d95413ce2616b261ed9f79913ae781b3b843ea1b4429a750b8ccb1952a7b863d0bada9f61df6609fe368eaf47c0ce9e46a22b0d75b063deeaa94285d0c43353046e0a308296a76b0b0145f8af9aa0ed0e18bc50509eaef21c8e03842a97df3a462ea3f9d5f83bf1d4d2875f0d5b24e941483f863cd2ea7c769bd3e594fb173dd873c7d9a3fd20939ad1d5867881ed77a078007b4972aba36cae02004373a6a74d74cb15a52c5f8426cb6f235d38048fd91f5d6100fd58a335df10add227d804167ba191c7a035c5a2a916e7fef18a6003578820b3e0be26a22f2c149f40a0335cadcca64a5e44179e6ce4d7f7c16e8a96c5be7cdf66eef901cb8eeabc94bae30acca8c6fa02889c32311044dcbc9a2e02e0632f7f9aa96849abede543773745e4652fccc503003f10cd68ddab594969ad36cb622ed7ba22dc46a80fb63ac2c561a80ae5c10b295b9f75d9536ba1ac24b8e9ae217611ffe79cb9422158475c1a89a51547d13c03b68d75ffb5717a35f381774567871e9e4190272c97eafcfa0a07a751d0bc8eeb0c206e12b2cff1065a3d5622635fa44c0dcb0722ad4c97e6b7d5844b2e9bab9ba1d083fa2930a3ea267d7f15d817e2b2e055ccfbaf019292f6156efd3a9a13ea90ecf59fc1bf35c6626db1c6759a50ed84acefd3cdb3532da1f23a262055223e7a3a62f15eeb8060dc9cfa30e6783757ae2f0ac6ed75d3212591ccd", 0x27d}], 0x1}, 0x0) [ 231.236945] FAULT_INJECTION: forcing a failure. [ 231.236945] name failslab, interval 1, probability 0, space 0, times 0 18:36:00 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00'}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r1, &(0x7f0000000300), 0x10) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 231.309104] CPU: 1 PID: 10369 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 231.316080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.325441] Call Trace: [ 231.328047] dump_stack+0x172/0x1f0 [ 231.331690] should_fail.cold+0xa/0x1b [ 231.335602] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 231.340722] ? lock_downgrade+0x810/0x810 [ 231.344882] __should_failslab+0x121/0x190 [ 231.344900] should_failslab+0x9/0x14 [ 231.344914] kmem_cache_alloc_node_trace+0x274/0x720 18:36:00 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 231.344930] ? kmem_cache_alloc_trace+0x348/0x760 [ 231.358039] ? kasan_unpoison_shadow+0x35/0x50 [ 231.358066] __kmalloc_node+0x3d/0x80 [ 231.371278] kvmalloc_node+0x68/0x100 [ 231.375098] __list_lru_init+0x4d9/0x720 [ 231.379182] sget_userns+0x81b/0xd30 [ 231.382903] ? kill_litter_super+0x60/0x60 [ 231.387143] ? ns_test_super+0x50/0x50 [ 231.391038] ? ns_test_super+0x50/0x50 [ 231.394930] ? kill_litter_super+0x60/0x60 [ 231.399172] sget+0x10c/0x150 [ 231.402288] mount_bdev+0xff/0x3c0 [ 231.405833] ? finish_unfinished+0x1120/0x1120 [ 231.410429] get_super_block+0x35/0x40 [ 231.414322] mount_fs+0xa8/0x31f [ 231.417692] vfs_kern_mount.part.0+0x6f/0x410 [ 231.417719] do_mount+0x53e/0x2bc0 [ 231.417740] ? copy_mount_string+0x40/0x40 [ 231.429987] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 231.435533] ? copy_mount_options+0x280/0x3a0 [ 231.440050] ksys_mount+0xdb/0x150 [ 231.443605] __x64_sys_mount+0xbe/0x150 [ 231.447592] do_syscall_64+0xfd/0x620 [ 231.451411] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 231.456601] RIP: 0033:0x45c33a [ 231.459797] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 231.478698] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 231.486427] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 231.493808] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 231.501082] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 18:36:00 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c1040", 0x14}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) [ 231.508357] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 231.515635] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:36:00 executing program 1 (fault-call:0 fault-nth:63): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:36:00 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x101000) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00000000c0)={0x0, 0x0, 0x101}) mmap(&(0x7f00001dd000/0x1000)=nil, 0x1000, 0x2000000, 0x2010, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r2, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) 18:36:00 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c10", 0x13}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:36:00 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:36:00 executing program 0: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) [ 231.683653] FAULT_INJECTION: forcing a failure. [ 231.683653] name failslab, interval 1, probability 0, space 0, times 0 [ 231.695457] CPU: 0 PID: 10395 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 231.702387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.711745] Call Trace: [ 231.714356] dump_stack+0x172/0x1f0 [ 231.717999] should_fail.cold+0xa/0x1b [ 231.721896] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 231.727015] ? lock_downgrade+0x810/0x810 [ 231.731183] __should_failslab+0x121/0x190 [ 231.735423] should_failslab+0x9/0x14 [ 231.739231] kmem_cache_alloc_trace+0x2cc/0x760 [ 231.743905] ? kasan_unpoison_shadow+0x35/0x50 [ 231.748491] ? kasan_kmalloc+0xce/0xf0 [ 231.752393] __memcg_init_list_lru_node+0x8a/0x1e0 [ 231.757335] __list_lru_init+0x402/0x720 [ 231.761409] sget_userns+0x81b/0xd30 [ 231.765126] ? kill_litter_super+0x60/0x60 [ 231.769368] ? ns_test_super+0x50/0x50 [ 231.773265] ? ns_test_super+0x50/0x50 [ 231.777155] ? kill_litter_super+0x60/0x60 [ 231.781404] sget+0x10c/0x150 [ 231.784528] mount_bdev+0xff/0x3c0 [ 231.788070] ? finish_unfinished+0x1120/0x1120 [ 231.792658] get_super_block+0x35/0x40 [ 231.796556] mount_fs+0xa8/0x31f [ 231.799933] vfs_kern_mount.part.0+0x6f/0x410 [ 231.804439] do_mount+0x53e/0x2bc0 [ 231.807994] ? copy_mount_string+0x40/0x40 [ 231.812245] ? _copy_from_user+0xdd/0x150 [ 231.816410] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 231.822121] ? copy_mount_options+0x280/0x3a0 [ 231.826626] ksys_mount+0xdb/0x150 [ 231.830180] __x64_sys_mount+0xbe/0x150 [ 231.834167] do_syscall_64+0xfd/0x620 [ 231.837976] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 231.843168] RIP: 0033:0x45c33a [ 231.846365] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 231.865266] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 231.872978] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a 18:36:01 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00'}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r1, &(0x7f0000000300), 0x10) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:36:01 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c1040", 0x14}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) [ 231.880250] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 231.887523] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 [ 231.894795] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 231.902061] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:36:01 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:36:01 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c1040", 0x14}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:36:01 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:36:01 executing program 0: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) 18:36:01 executing program 1 (fault-call:0 fault-nth:64): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:36:01 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x1, 0x2) socket$inet(0x2, 0x3, 0x2) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)='\x00') 18:36:01 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0x15}], 0x1}, 0x0) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) [ 232.110444] FAULT_INJECTION: forcing a failure. [ 232.110444] name failslab, interval 1, probability 0, space 0, times 0 [ 232.126210] CPU: 0 PID: 10412 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 232.133177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.142538] Call Trace: [ 232.145144] dump_stack+0x172/0x1f0 [ 232.148783] should_fail.cold+0xa/0x1b [ 232.152689] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 232.157807] ? lock_downgrade+0x810/0x810 [ 232.161981] __should_failslab+0x121/0x190 [ 232.166227] should_failslab+0x9/0x14 [ 232.170035] kmem_cache_alloc_trace+0x2cc/0x760 [ 232.174742] ? kasan_unpoison_shadow+0x35/0x50 [ 232.179338] ? kasan_kmalloc+0xce/0xf0 [ 232.183243] __memcg_init_list_lru_node+0x8a/0x1e0 [ 232.188187] __list_lru_init+0x402/0x720 [ 232.192261] sget_userns+0x81b/0xd30 [ 232.195985] ? kill_litter_super+0x60/0x60 [ 232.200235] ? ns_test_super+0x50/0x50 [ 232.204135] ? ns_test_super+0x50/0x50 [ 232.208026] ? kill_litter_super+0x60/0x60 [ 232.212263] sget+0x10c/0x150 [ 232.212285] mount_bdev+0xff/0x3c0 [ 232.212300] ? finish_unfinished+0x1120/0x1120 [ 232.212318] get_super_block+0x35/0x40 [ 232.227768] mount_fs+0xa8/0x31f [ 232.231146] vfs_kern_mount.part.0+0x6f/0x410 [ 232.231169] do_mount+0x53e/0x2bc0 [ 232.231183] ? retint_kernel+0x2d/0x2d [ 232.231201] ? copy_mount_string+0x40/0x40 [ 232.247321] ? copy_mount_options+0x1ea/0x3a0 [ 232.251821] ? __sanitizer_cov_trace_pc+0x48/0x50 18:36:01 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f000007a000/0x2000)=nil, 0x2000, 0x4, 0x10, 0xffffffffffffffff, 0x200000000000) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) 18:36:01 executing program 3: socket$inet_udplite(0x2, 0x2, 0x88) r0 = syz_init_net_socket$ax25(0x3, 0x5, 0x0) bind$ax25(r0, &(0x7f0000000240)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}, [@null, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast]}, 0x48) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)='\x00') openat$cgroup_ro(r1, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x0, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='\x00') ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f00000001c0)) ioctl(r0, 0x1000008911, &(0x7f0000000080)="11dc070d5e0bcfe47bf0701427f543a47996850ae04c6fc7c2c5c66272d89ae92f67263e0a8051bc20b92661855c7d44fdf4227dd92bce2978341584fabac08e3398b494ca3da8102e99d321762887d5ad43f11c6947db71604cc27710f1989905df9acf99c2600be988a9030cfd1907cd1ef5097272d8cfe984955915e806b5bc2030fd122390e61ebe6dc9d0f2f782028c973f6541bb9a415ed138f46d986e933b13e3996d1492fc748ef839dceaadf6ed") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000140)=@in4={0x21, 0x3, 0x2, 0x10, {0x2, 0x4e21, @multicast2}}, 0x24) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) [ 232.251840] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 232.251856] ? copy_mount_options+0x280/0x3a0 [ 232.251874] ksys_mount+0xdb/0x150 [ 232.270249] __x64_sys_mount+0xbe/0x150 [ 232.274232] do_syscall_64+0xfd/0x620 [ 232.274253] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 232.274265] RIP: 0033:0x45c33a [ 232.274280] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 18:36:01 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0x15}], 0x1}, 0x0) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="b10b938636ea69df7b5a9984bb1bc72ef58d96e56e11df900a707f4946b1637e2096c584b9a1b4e017163fbdb35160a56c11dfbe74df97d36d19ad6a91c6fb4ad19581b8cf707131830f7a22b1b263c9da0e443c5e969ed6a0d3bc508bf75c3147447379f585759ceba0de5cda46291dc1b8f106a83e1cde43a862d95413ce2616b261ed9f79913ae781b3b843ea1b4429a750b8ccb1952a7b863d0bada9f61df6609fe368eaf47c0ce9e46a22b0d75b063deeaa94285d0c43353046e0a308296a76b0b0145f8af9aa0ed0e18bc50509eaef21c8e03842a97df3a462ea3f9d5f83bf1d4d2875f0d5b24e941483f863cd2ea7c769bd3e594fb173dd873c7d9a3fd20939ad1d5867881ed77a078007b4972aba36cae02004373a6a74d74cb15a52c5f8426cb6f235d38048fd91f5d6100fd58a335df10add227d804167ba191c7a035c5a2a916e7fef18a6003578820b3e0be26a22f2c149f40a0335cadcca64a5e44179e6ce4d7f7c16e8a96c5be7cdf66eef901cb8eeabc94bae30acca8c6fa02889c32311044dcbc9a2e02e0632f7f9aa96849abede543773745e4652fccc503003f10cd68ddab594969ad36cb622ed7ba22dc46a80fb63ac2c561a80ae5c10b295b9f75d9536ba1ac24b8e9ae217611ffe79cb9422158475c1a89a51547d13c03b68d75ffb5717a35f381774567871e9e4190272c97eafcfa0a07a751d0bc8eeb0c206e12b2cff1065a3d5622635fa44c0dcb0722ad4c97e6b7d5844b2e9bab9ba1d083fa2930a3ea267d7f15d817e2b2e055ccfbaf019292f6156efd3a9a13ea90ecf59fc1bf35c6626db1c6759a50ed84acefd3cdb3532da1f23a262055223e7a3a62f15eeb8060dc9cfa30e6783757ae2f0ac6ed75d3212591ccd", 0x27d}], 0x1}, 0x0) 18:36:01 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:36:01 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, 0x0, 0x0, 0x44040) [ 232.274288] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 232.274307] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 232.305343] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 232.305352] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 [ 232.305361] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 232.305370] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:36:01 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0xffffffff00000000, 0x31, &(0x7f0000000000)=0x400000000000, 0x4) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) socket$inet(0x2, 0x3, 0x3) r2 = syz_init_net_socket$ax25(0x3, 0x5, 0x0) bind$ax25(r2, &(0x7f0000000240)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}, [@null, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast]}, 0x48) ioctl(r2, 0x2, &(0x7f00000001c0)="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") ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)='\x00') ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) 18:36:01 executing program 0: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) 18:36:01 executing program 1 (fault-call:0 fault-nth:65): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:36:01 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, 0x0, 0x0, 0x44040) 18:36:01 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:36:01 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0x15}], 0x1}, 0x0) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:36:01 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x18000, 0x0) sendmsg$rds(r1, &(0x7f00000002c0)={&(0x7f00000000c0)={0x2, 0x4e20, @rand_addr=0x2}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000100)=""/70, 0x46}], 0x1, &(0x7f0000000240)=[@mask_cswp={0x58, 0x114, 0x9, {{0x5, 0x20}, &(0x7f00000001c0)=0xff, &(0x7f0000000200)=0xff, 0x1, 0x5, 0x7, 0x0, 0x2, 0x4}}, @zcopy_cookie={0x18, 0x114, 0xc, 0x9}], 0x70, 0x50}, 0x4e755a35da210947) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r2, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) 18:36:01 executing program 0: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) [ 232.560438] FAULT_INJECTION: forcing a failure. [ 232.560438] name failslab, interval 1, probability 0, space 0, times 0 18:36:01 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x300000e, 0x800000032, 0xffffffffffffffff, 0xfffffffffffffffd) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)='\x00') lsetxattr$trusted_overlay_redirect(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='trusted.overlay.redirect\x00', &(0x7f00000003c0)='./file0\x00', 0x8, 0x2) ioctl$PPPIOCSCOMPRESS(r1, 0x4010744d) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448df, &(0x7f0000000080)="ca4bdf6685e384f5ac25f04431b913982a2834b6d91d26abf27b766cac190c0ffbc2d2110771a8a06f443481c20ec3c083591a53d52bda3cd409a6abf313ad9bd715aa62ca359679af219589297a662223883e764acd3e8581e92585a44bebd0cf5add71701dfcf057f4ed93f7b16da1a865918a73d2b40ebefe1f4e6b0b9a07cd16da4f07d5acdb4e0dde25344ccc94adb24c5c55377d6932abe8fa231cd5df0fda5a183e76d24024aad53ef0a316f3517ba907cbcca51d68b6955551") r2 = socket$inet(0x2, 0x3, 0x2) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000040)='\x00') getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00000001c0)={0x0, 0xfc, "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"}, &(0x7f0000000140)=0x104) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000300)={r4, 0xfffffffffffffff7}, 0x8) setsockopt$inet_int(r2, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) [ 232.610384] CPU: 1 PID: 10437 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 232.617376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.626747] Call Trace: [ 232.629356] dump_stack+0x172/0x1f0 [ 232.633000] should_fail.cold+0xa/0x1b [ 232.636907] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 232.642022] ? lock_downgrade+0x810/0x810 [ 232.646189] __should_failslab+0x121/0x190 [ 232.650433] should_failslab+0x9/0x14 [ 232.654242] kmem_cache_alloc_trace+0x2cc/0x760 18:36:01 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008913, &(0x7f0000000080)="11dc070d5e0bcfe47bf070") mmap(&(0x7f000015d000/0x1000)=nil, 0x1000, 0x1000005, 0x40010, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x1, 0x20000) r3 = accept4(r0, 0x0, &(0x7f00000000c0), 0x80000) connect$l2tp(r2, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @loopback}, 0x3, 0x4, 0x2, 0x1}}, 0x2e) [ 232.658920] ? kasan_unpoison_shadow+0x35/0x50 [ 232.663515] ? kasan_kmalloc+0xce/0xf0 [ 232.667422] __memcg_init_list_lru_node+0x8a/0x1e0 [ 232.672368] __list_lru_init+0x402/0x720 [ 232.676447] sget_userns+0x81b/0xd30 [ 232.680167] ? kill_litter_super+0x60/0x60 [ 232.684414] ? ns_test_super+0x50/0x50 [ 232.688312] ? ns_test_super+0x50/0x50 [ 232.692206] ? kill_litter_super+0x60/0x60 [ 232.696453] sget+0x10c/0x150 [ 232.696474] mount_bdev+0xff/0x3c0 [ 232.696489] ? finish_unfinished+0x1120/0x1120 [ 232.696505] get_super_block+0x35/0x40 [ 232.696522] mount_fs+0xa8/0x31f [ 232.703155] vfs_kern_mount.part.0+0x6f/0x410 [ 232.703177] do_mount+0x53e/0x2bc0 [ 232.703201] ? copy_mount_string+0x40/0x40 [ 232.703223] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 232.703240] ? copy_mount_options+0x280/0x3a0 [ 232.715054] ksys_mount+0xdb/0x150 [ 232.715083] __x64_sys_mount+0xbe/0x150 [ 232.723124] do_syscall_64+0xfd/0x620 [ 232.723145] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 232.723157] RIP: 0033:0x45c33a [ 232.723171] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 232.723179] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 232.783744] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 232.791028] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 232.798302] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 18:36:02 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:36:02 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, 0x0, 0x0, 0x44040) 18:36:02 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x800, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='\x00') setsockopt$IP_VS_SO_SET_EDITDEST(r2, 0x0, 0x489, &(0x7f0000000080)={{0x2f, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x4e20, 0x4, 'sed\x00', 0x30e19daa1975c7a9, 0x7, 0x1b}, {@loopback, 0x4e22, 0x10000, 0xffffffff, 0x2, 0xfffffffffffeffff}}, 0x44) [ 232.805583] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 232.812860] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:36:02 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:36:02 executing program 1 (fault-call:0 fault-nth:66): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:36:02 executing program 0: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) 18:36:02 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:36:02 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x7fff, 0x66040) ioctl(r0, 0x1000008912, &(0x7f0000000080)="cfe47bf0704de480786ebbd054911606e33b53cb9a756aa566b851075413719c191ec0d6f70bfeffffffffffffff3b10") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000000040)={0xc6, 0xc, 0x8, 0x8, "2db7af1560d3a812c74fa117f90c0a07f5f9a2e0188dfb6763845106c34c0a33"}) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) 18:36:02 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:36:02 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040), 0x0, 0x44040) [ 233.031656] FAULT_INJECTION: forcing a failure. [ 233.031656] name failslab, interval 1, probability 0, space 0, times 0 [ 233.079838] CPU: 0 PID: 10475 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 233.086810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.096170] Call Trace: [ 233.098774] dump_stack+0x172/0x1f0 [ 233.102422] should_fail.cold+0xa/0x1b [ 233.106322] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 233.111452] ? lock_downgrade+0x810/0x810 [ 233.115621] __should_failslab+0x121/0x190 [ 233.119867] should_failslab+0x9/0x14 [ 233.123679] kmem_cache_alloc_trace+0x2cc/0x760 [ 233.128351] ? kasan_unpoison_shadow+0x35/0x50 [ 233.132942] ? kasan_kmalloc+0xce/0xf0 [ 233.132966] __memcg_init_list_lru_node+0x8a/0x1e0 [ 233.132986] __list_lru_init+0x402/0x720 [ 233.133007] sget_userns+0x81b/0xd30 [ 233.133020] ? kill_litter_super+0x60/0x60 [ 233.133037] ? ns_test_super+0x50/0x50 [ 233.157695] ? ns_test_super+0x50/0x50 [ 233.161587] ? kill_litter_super+0x60/0x60 [ 233.165829] sget+0x10c/0x150 [ 233.168944] mount_bdev+0xff/0x3c0 [ 233.172486] ? finish_unfinished+0x1120/0x1120 [ 233.177073] get_super_block+0x35/0x40 [ 233.180969] mount_fs+0xa8/0x31f [ 233.184361] vfs_kern_mount.part.0+0x6f/0x410 [ 233.188879] do_mount+0x53e/0x2bc0 [ 233.192441] ? copy_mount_string+0x40/0x40 [ 233.196697] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 233.202249] ? copy_mount_options+0x280/0x3a0 [ 233.206759] ksys_mount+0xdb/0x150 [ 233.210308] __x64_sys_mount+0xbe/0x150 [ 233.214295] do_syscall_64+0xfd/0x620 [ 233.218113] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 233.223304] RIP: 0033:0x45c33a 18:36:02 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, 0x0, 0x0) [ 233.226500] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 233.245405] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 233.253146] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 233.260426] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 233.267702] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 18:36:02 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, 0x0, 0x0, 0x44040) 18:36:02 executing program 0: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) [ 233.274977] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 233.282253] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:36:02 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, 0x0, 0x0) 18:36:02 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1fe4bea1e28e04f7, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) 18:36:02 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040), 0x0, 0x44040) 18:36:02 executing program 1 (fault-call:0 fault-nth:67): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:36:02 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, 0x0, 0x0) 18:36:02 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040), 0x0, 0x44040) 18:36:02 executing program 0: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) 18:36:02 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) 18:36:02 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:36:02 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, r0, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) [ 233.631225] FAULT_INJECTION: forcing a failure. [ 233.631225] name failslab, interval 1, probability 0, space 0, times 0 18:36:02 executing program 0: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) 18:36:02 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040), 0x0, 0x44040) 18:36:03 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) [ 233.739928] CPU: 0 PID: 10504 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 233.746900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.756260] Call Trace: [ 233.758865] dump_stack+0x172/0x1f0 [ 233.762511] should_fail.cold+0xa/0x1b [ 233.766418] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 233.771536] ? lock_downgrade+0x810/0x810 [ 233.775705] __should_failslab+0x121/0x190 [ 233.779955] should_failslab+0x9/0x14 [ 233.783768] kmem_cache_alloc_trace+0x2cc/0x760 [ 233.788449] ? kasan_unpoison_shadow+0x35/0x50 [ 233.793045] ? kasan_kmalloc+0xce/0xf0 [ 233.796948] __memcg_init_list_lru_node+0x8a/0x1e0 [ 233.801897] __list_lru_init+0x402/0x720 [ 233.805973] sget_userns+0x81b/0xd30 [ 233.809702] ? kill_litter_super+0x60/0x60 [ 233.813952] ? ns_test_super+0x50/0x50 [ 233.817850] ? ns_test_super+0x50/0x50 [ 233.821749] ? kill_litter_super+0x60/0x60 [ 233.825992] sget+0x10c/0x150 [ 233.829108] mount_bdev+0xff/0x3c0 [ 233.832654] ? finish_unfinished+0x1120/0x1120 18:36:03 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) [ 233.837260] get_super_block+0x35/0x40 [ 233.841157] mount_fs+0xa8/0x31f [ 233.844550] vfs_kern_mount.part.0+0x6f/0x410 [ 233.849060] do_mount+0x53e/0x2bc0 [ 233.852615] ? copy_mount_string+0x40/0x40 [ 233.856862] ? _copy_from_user+0xdd/0x150 [ 233.861026] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 233.866572] ? copy_mount_options+0x280/0x3a0 [ 233.871172] ksys_mount+0xdb/0x150 [ 233.874723] __x64_sys_mount+0xbe/0x150 [ 233.878715] do_syscall_64+0xfd/0x620 [ 233.882536] entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:36:03 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)}, 0x0) [ 233.887731] RIP: 0033:0x45c33a [ 233.890936] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 233.909848] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 233.917569] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 233.924853] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 233.932133] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 [ 233.939403] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 233.939412] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:36:03 executing program 1 (fault-call:0 fault-nth:68): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:36:03 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)}, 0x0) 18:36:03 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) r2 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x14c, 0x240a00) ioctl$TIOCMBIS(r2, 0x5416, &(0x7f0000000140)=0x2400) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) r3 = syz_init_net_socket$ax25(0x3, 0x5, 0x0) bind$ax25(r3, &(0x7f0000000240)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}, [@null, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast]}, 0x48) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f0000000340)=ANY=[@ANYBLOB="ff7f000000000000600300000000000006000000060000000700000000000000040000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000083010000000000000200000000000000030000000000000000000000000000000000000000000000388a769f00000000000000000000000002000000000000003f0000000000000080000000000000000000000000000000000000000000000004040000000000000000000000000000020000000000000000000000000000000300000000000000000000000000000000000000000000000009000000000000000000000000000000000004d60000001f000000000000000800000000000000000000000000000000000000000000000021000000000000000000000000000005000000000000000900f736ce0000000000000300000000000000000000000000000000000000000000002e9de66c0000000000000000000000000800000000000000080000000000000009000000000000000000000000000000000000000000000000000000000000000000000000100000"]) 18:36:03 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x0) 18:36:03 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040), 0x0, 0x44040) 18:36:03 executing program 0: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) 18:36:03 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)}, 0x0) 18:36:03 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)='\x00') getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000000), &(0x7f00000000c0)=0x4) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r2, 0xffffffff00000000, 0xd0, &(0x7f0000000080), 0x4) 18:36:03 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r1, &(0x7f0000000300)={0x2c, 0x0, r0}, 0x10) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:36:03 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x0) [ 234.172315] FAULT_INJECTION: forcing a failure. [ 234.172315] name failslab, interval 1, probability 0, space 0, times 0 [ 234.222249] CPU: 1 PID: 10537 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 234.229210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.229216] Call Trace: [ 234.229239] dump_stack+0x172/0x1f0 [ 234.229258] should_fail.cold+0xa/0x1b [ 234.248710] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 234.253821] ? lock_downgrade+0x810/0x810 [ 234.257987] __should_failslab+0x121/0x190 [ 234.262232] should_failslab+0x9/0x14 [ 234.266031] kmem_cache_alloc_trace+0x2cc/0x760 [ 234.266047] ? kasan_unpoison_shadow+0x35/0x50 [ 234.266062] ? kasan_kmalloc+0xce/0xf0 [ 234.266085] __memcg_init_list_lru_node+0x8a/0x1e0 [ 234.266107] __list_lru_init+0x402/0x720 [ 234.266127] sget_userns+0x81b/0xd30 [ 234.275351] ? kill_litter_super+0x60/0x60 [ 234.275371] ? ns_test_super+0x50/0x50 [ 234.275388] ? ns_test_super+0x50/0x50 [ 234.275400] ? kill_litter_super+0x60/0x60 [ 234.275416] sget+0x10c/0x150 [ 234.284232] mount_bdev+0xff/0x3c0 [ 234.284247] ? finish_unfinished+0x1120/0x1120 [ 234.284266] get_super_block+0x35/0x40 [ 234.284284] mount_fs+0xa8/0x31f [ 234.284303] vfs_kern_mount.part.0+0x6f/0x410 [ 234.284323] do_mount+0x53e/0x2bc0 [ 234.334710] ? copy_mount_string+0x40/0x40 [ 234.338961] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 234.344502] ? copy_mount_options+0x280/0x3a0 [ 234.349006] ksys_mount+0xdb/0x150 [ 234.352555] __x64_sys_mount+0xbe/0x150 [ 234.356542] do_syscall_64+0xfd/0x620 [ 234.360351] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 234.365544] RIP: 0033:0x45c33a [ 234.368739] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 234.387639] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 234.395350] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 234.402621] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 234.409893] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 18:36:03 executing program 0: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) [ 234.417163] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 234.424440] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:36:03 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{0x0}], 0x1}, 0x0) 18:36:03 executing program 1 (fault-call:0 fault-nth:69): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:36:03 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r1, &(0x7f0000000300)={0x2c, 0x0, r0}, 0x10) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:36:03 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)='\x00') setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000100)={0x74f, 0xb9d, 0x1d, 0x80000001, 0x80000001, 0x40, 0xeb0e, 0x5}, 0x20) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r2, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r3, 0x80045300, &(0x7f0000000140)) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000040)='\x00') ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f0000000080)={{0x2, 0x4e22, @local}, {0x6, @remote}, 0x30, {0x2, 0x4e20, @empty}, 'ip6_vti0\x00'}) 18:36:03 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x0) 18:36:03 executing program 0: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) [ 234.644941] FAULT_INJECTION: forcing a failure. [ 234.644941] name failslab, interval 1, probability 0, space 0, times 0 [ 234.672354] CPU: 1 PID: 10561 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 234.679317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.688757] Call Trace: [ 234.688780] dump_stack+0x172/0x1f0 [ 234.688800] should_fail.cold+0xa/0x1b [ 234.698874] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 234.698892] ? lock_downgrade+0x810/0x810 [ 234.708132] __should_failslab+0x121/0x190 [ 234.712375] should_failslab+0x9/0x14 [ 234.716187] kmem_cache_alloc_trace+0x2cc/0x760 [ 234.720867] ? kasan_unpoison_shadow+0x35/0x50 [ 234.725460] ? kasan_kmalloc+0xce/0xf0 [ 234.729367] __memcg_init_list_lru_node+0x8a/0x1e0 [ 234.734304] __list_lru_init+0x402/0x720 [ 234.738376] sget_userns+0x81b/0xd30 [ 234.738393] ? kill_litter_super+0x60/0x60 [ 234.738414] ? ns_test_super+0x50/0x50 [ 234.750222] ? ns_test_super+0x50/0x50 [ 234.750238] ? kill_litter_super+0x60/0x60 [ 234.750251] sget+0x10c/0x150 [ 234.750270] mount_bdev+0xff/0x3c0 [ 234.764992] ? finish_unfinished+0x1120/0x1120 [ 234.769583] get_super_block+0x35/0x40 [ 234.769605] mount_fs+0xa8/0x31f [ 234.769627] vfs_kern_mount.part.0+0x6f/0x410 [ 234.781356] do_mount+0x53e/0x2bc0 [ 234.784915] ? copy_mount_string+0x40/0x40 [ 234.789160] ? _copy_from_user+0xdd/0x150 18:36:03 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{0x0}], 0x1}, 0x0) 18:36:03 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x0) 18:36:03 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x92af42e911f290f8, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000006c0)=@broute={'broute\x00', 0x20, 0x2, 0x5ac, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f00000000c0), &(0x7f00000008c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000fcffffff010000000900000002000000dada6873723000000000000000000000000076657468305f746f5f627269646765006873723000000000000000000000000076657468305f746f5f626f6e640000001a6be898bde8ffcf00ff0000aaaaaaaaaa1100800000ff007e010000c60100001602000070687973646576000000000000000000000000000000000000000000000000007000000000000000726f73653000000000000000000000000000000000000000000000000000ff00000000000000000000000000000065716c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000411000000000000000000000000000000000000006970360000000000000000000000000000000000000000000000000000000000db7150000000000000000000000000000000000000000000000000000000000000000000ffffac1414aa00000000ff7ffe0000000000000000ffff000000ffffff00ffffff00ff00000004006a114e244e234e204e220000000052415445455354000000000000000000000000000000000000000079fedba801a9661f000000000073797a3000000000000000000050ba243f0000000000000008000000000000006c6f6700000000000000000000000000000000000000000000000000000000002800000000000000082e25a76f4673209d27cb8bf08cea62afcaca1c9b09afb540dc81bf9aa52d00080000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000feffffff010000000300000084000000880969705f767469300000000000000000006272296467655f736c6176655f30000076657468315f746f5f6272696467650076657468315f746f5f7465616d0000000000000000000000ff00be00aaaaaaaaaabbffffffffff94960100005e020000d6020000636f6d6d656e7400000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000d4d20000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000049444c4554494d4552000000000000000000000000000000000000000000000028000000000000000400000073797a3000000000000000000000000000000000000000000000000000800000000000004e464c4f4700000000000000000000000000000000000000000000000000000050000000000000001f00000000010700010000004617f6db69d0d5f35ef56cfd794cfbcf1d883d384373ead1b38c924ad95e4d7a46c3ea331bc0b8e738c22399dc520a89ebaf4a62032b961b457d9bb8c3000000004e464c4f470000000000000000000000000000000000000000000000040000005000000000000000090000000900050000000000fbf883928399b50230d5c5121fe45e1b95e6830454c985ce9001a452839a0f9b19bdbecf9d0bd17a248c3a6243f87502acafa05d45495efa482fbee21c1e002b0000000000000000000000000000000000000000000000000000000000000000000000000000000002000000fcffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000002000000ffffffff00000000002e083f8013fcc11ef7cdf5aacb94d3a3abac5b8f3305a080dd0d268c2f9b1babc9b355026941aa09d7947df9a4f079a1dc095edff28b511cb610e572aa14cd9f56e1ff3165ad2db34b66a19363e3eb4abbe616901cc61fbfe775659443f65795f011a69108fe715bcef79619ec4e93f160ee5e4b9a3e79674ae5ba8427b2aa31efeb505b157a77219196eb87764f5665fdc3d0b85ef370373e5b7f10fd3f3db1639284d6c636e6de8e7ed7b6365ebeb8a733d76424fe2b1067e051a111668bf1d9a845a2f565cf14e4ded17693f69fe849abaf9b8d0c1fe311ffb374d710bce44be89761"]}, 0x708) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000040)='\x00') r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f0000000040)='\x00') getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000740)={0x0, @in6={{0xa, 0x4e21, 0x100, @empty, 0xffff}}, 0x5, 0x1f, 0x7fffffff, 0xfffffffffffffff7, 0x2}, &(0x7f0000000800)=0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000840)={r5, 0x7, 0x4}, &(0x7f0000000880)=0x8) 18:36:04 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{0x0}], 0x1}, 0x0) 18:36:04 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 234.793312] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 234.793329] ? copy_mount_options+0x280/0x3a0 [ 234.793349] ksys_mount+0xdb/0x150 [ 234.793368] __x64_sys_mount+0xbe/0x150 [ 234.793386] do_syscall_64+0xfd/0x620 [ 234.806924] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 234.806938] RIP: 0033:0x45c33a [ 234.806949] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 18:36:04 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) openat$vfio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vfio/vfio\x00', 0x10000, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x80080, 0x0) ioctl$VIDIOC_S_AUDIO(r1, 0x40345622, &(0x7f00000000c0)={0x1, "6e41b4cb29a5c4af9e87d72252debd5d744e62efe3c9f06b157087070fe1cd32", 0x7, 0x1}) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r2, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) [ 234.806961] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 [ 234.814698] ORIG_RAX: 00000000000000a5 [ 234.814709] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 234.814718] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 234.814728] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 [ 234.814736] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 234.814743] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:36:04 executing program 0: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) 18:36:04 executing program 1 (fault-call:0 fault-nth:70): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:36:04 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000080)=0x80, 0x4) 18:36:04 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:36:04 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:36:04 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)}], 0x1}, 0x0) 18:36:04 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)}], 0x1}, 0x0) 18:36:04 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x20d) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) 18:36:04 executing program 0: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) 18:36:04 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="11dca50d5c0bcfe47bf070") r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x2812, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000000040)=ANY=[@ANYBLOB='E'], 0x1) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) [ 235.298331] FAULT_INJECTION: forcing a failure. [ 235.298331] name failslab, interval 1, probability 0, space 0, times 0 [ 235.330539] CPU: 1 PID: 10590 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 235.337500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.346859] Call Trace: [ 235.349472] dump_stack+0x172/0x1f0 [ 235.353115] should_fail.cold+0xa/0x1b [ 235.357020] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 235.362135] ? lock_downgrade+0x810/0x810 [ 235.366304] __should_failslab+0x121/0x190 [ 235.370550] should_failslab+0x9/0x14 [ 235.374362] kmem_cache_alloc_trace+0x2cc/0x760 [ 235.379039] ? kasan_unpoison_shadow+0x35/0x50 [ 235.383638] __memcg_init_list_lru_node+0x8a/0x1e0 [ 235.388598] __list_lru_init+0x402/0x720 [ 235.392693] sget_userns+0x81b/0xd30 [ 235.396418] ? kill_litter_super+0x60/0x60 [ 235.400666] ? ns_test_super+0x50/0x50 [ 235.404558] ? ns_test_super+0x50/0x50 [ 235.408451] ? kill_litter_super+0x60/0x60 [ 235.412691] sget+0x10c/0x150 [ 235.415802] mount_bdev+0xff/0x3c0 [ 235.419346] ? finish_unfinished+0x1120/0x1120 [ 235.423939] get_super_block+0x35/0x40 [ 235.427847] mount_fs+0xa8/0x31f [ 235.431232] vfs_kern_mount.part.0+0x6f/0x410 [ 235.435739] do_mount+0x53e/0x2bc0 [ 235.439302] ? copy_mount_string+0x40/0x40 [ 235.443550] ? _copy_from_user+0xdd/0x150 18:36:04 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0xff44) 18:36:04 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)}], 0x1}, 0x0) 18:36:04 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc07295e0bcfe4090070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0xd0, &(0x7f0000000000), 0x4) [ 235.447714] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 235.453261] ? copy_mount_options+0x280/0x3a0 [ 235.457770] ksys_mount+0xdb/0x150 [ 235.461323] __x64_sys_mount+0xbe/0x150 [ 235.465307] do_syscall_64+0xfd/0x620 [ 235.469125] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 235.474316] RIP: 0033:0x45c33a [ 235.474332] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 235.474340] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 235.474357] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 235.474366] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 235.474375] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 [ 235.474383] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 235.474391] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:36:04 executing program 1 (fault-call:0 fault-nth:71): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:36:04 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x13f}], 0x1}, 0x0) 18:36:04 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:36:04 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:36:04 executing program 0: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) 18:36:04 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:36:04 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x13f}], 0x1}, 0x0) 18:36:04 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 235.688013] FAULT_INJECTION: forcing a failure. [ 235.688013] name failslab, interval 1, probability 0, space 0, times 0 [ 235.732649] CPU: 1 PID: 10622 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 235.739638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.739644] Call Trace: [ 235.739666] dump_stack+0x172/0x1f0 [ 235.739686] should_fail.cold+0xa/0x1b [ 235.759120] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 235.764235] ? lock_downgrade+0x810/0x810 [ 235.768399] __should_failslab+0x121/0x190 [ 235.772653] should_failslab+0x9/0x14 [ 235.776456] kmem_cache_alloc_trace+0x2cc/0x760 [ 235.776472] ? kasan_unpoison_shadow+0x35/0x50 [ 235.776488] ? kasan_kmalloc+0xce/0xf0 [ 235.776508] __memcg_init_list_lru_node+0x8a/0x1e0 [ 235.794535] __list_lru_init+0x402/0x720 [ 235.798614] sget_userns+0x81b/0xd30 [ 235.802336] ? kill_litter_super+0x60/0x60 [ 235.806588] ? ns_test_super+0x50/0x50 [ 235.810489] ? ns_test_super+0x50/0x50 [ 235.814378] ? kill_litter_super+0x60/0x60 [ 235.818620] sget+0x10c/0x150 [ 235.821736] mount_bdev+0xff/0x3c0 [ 235.825280] ? finish_unfinished+0x1120/0x1120 [ 235.829884] get_super_block+0x35/0x40 [ 235.833782] mount_fs+0xa8/0x31f [ 235.837167] vfs_kern_mount.part.0+0x6f/0x410 [ 235.841670] do_mount+0x53e/0x2bc0 [ 235.841692] ? copy_mount_string+0x40/0x40 [ 235.841725] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 235.849471] ? copy_mount_options+0x280/0x3a0 [ 235.849492] ksys_mount+0xdb/0x150 [ 235.849511] __x64_sys_mount+0xbe/0x150 [ 235.867011] do_syscall_64+0xfd/0x620 [ 235.870821] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 235.876015] RIP: 0033:0x45c33a [ 235.879211] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 235.898113] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 235.905828] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 235.913104] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 235.920378] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 18:36:05 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:36:05 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:36:05 executing program 0: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) 18:36:05 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 235.927649] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 235.934917] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:36:05 executing program 1 (fault-call:0 fault-nth:72): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:36:05 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:36:05 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x13f}], 0x1}, 0x0) 18:36:05 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:36:05 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00'}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:36:05 executing program 0: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) [ 236.201099] FAULT_INJECTION: forcing a failure. [ 236.201099] name failslab, interval 1, probability 0, space 0, times 0 [ 236.214296] CPU: 1 PID: 10645 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 236.221251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.230601] Call Trace: [ 236.230627] dump_stack+0x172/0x1f0 [ 236.230649] should_fail.cold+0xa/0x1b [ 236.230668] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 236.230682] ? lock_downgrade+0x810/0x810 [ 236.230708] __should_failslab+0x121/0x190 [ 236.230725] should_failslab+0x9/0x14 [ 236.230738] kmem_cache_alloc_trace+0x2cc/0x760 [ 236.230752] ? kasan_unpoison_shadow+0x35/0x50 [ 236.230766] ? kasan_kmalloc+0xce/0xf0 [ 236.230787] __memcg_init_list_lru_node+0x8a/0x1e0 [ 236.230808] __list_lru_init+0x402/0x720 [ 236.280177] sget_userns+0x81b/0xd30 [ 236.280191] ? kill_litter_super+0x60/0x60 [ 236.280208] ? ns_test_super+0x50/0x50 [ 236.292032] ? ns_test_super+0x50/0x50 [ 236.292048] ? kill_litter_super+0x60/0x60 [ 236.292062] sget+0x10c/0x150 [ 236.292081] mount_bdev+0xff/0x3c0 [ 236.303278] ? finish_unfinished+0x1120/0x1120 [ 236.303300] get_super_block+0x35/0x40 [ 236.303319] mount_fs+0xa8/0x31f [ 236.303344] vfs_kern_mount.part.0+0x6f/0x410 [ 236.311475] do_mount+0x53e/0x2bc0 [ 236.311501] ? copy_mount_string+0x40/0x40 [ 236.318738] ? _copy_from_user+0xdd/0x150 [ 236.318759] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 236.318776] ? copy_mount_options+0x280/0x3a0 [ 236.326777] ksys_mount+0xdb/0x150 [ 236.326796] __x64_sys_mount+0xbe/0x150 [ 236.326816] do_syscall_64+0xfd/0x620 [ 236.335179] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 236.335193] RIP: 0033:0x45c33a [ 236.335207] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 236.335215] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 236.335233] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a 18:36:05 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:36:05 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:36:05 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x1de}], 0x1}, 0x0) 18:36:05 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 236.398828] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 236.406106] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 [ 236.413377] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 236.420651] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:36:05 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x1de}], 0x1}, 0x0) 18:36:05 executing program 1 (fault-call:0 fault-nth:73): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:36:05 executing program 0: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) 18:36:05 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000280)) 18:36:05 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000280)) 18:36:05 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x1de}], 0x1}, 0x0) [ 236.679127] FAULT_INJECTION: forcing a failure. [ 236.679127] name failslab, interval 1, probability 0, space 0, times 0 [ 236.715787] CPU: 1 PID: 10663 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 236.722759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.732117] Call Trace: [ 236.732144] dump_stack+0x172/0x1f0 [ 236.732165] should_fail.cold+0xa/0x1b [ 236.742241] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 236.747353] ? lock_downgrade+0x810/0x810 [ 236.751521] __should_failslab+0x121/0x190 [ 236.755773] should_failslab+0x9/0x14 [ 236.759584] kmem_cache_alloc_node_trace+0x274/0x720 [ 236.764704] __kmalloc_node+0x3d/0x80 [ 236.768513] kvmalloc_node+0x68/0x100 [ 236.772325] __list_lru_init+0x4d9/0x720 [ 236.776398] sget_userns+0x84a/0xd30 [ 236.780120] ? kill_litter_super+0x60/0x60 [ 236.784374] ? ns_test_super+0x50/0x50 [ 236.788268] ? ns_test_super+0x50/0x50 [ 236.792162] ? kill_litter_super+0x60/0x60 [ 236.796397] sget+0x10c/0x150 [ 236.796418] mount_bdev+0xff/0x3c0 [ 236.796433] ? finish_unfinished+0x1120/0x1120 [ 236.796452] get_super_block+0x35/0x40 [ 236.811530] mount_fs+0xa8/0x31f [ 236.814908] vfs_kern_mount.part.0+0x6f/0x410 [ 236.819420] do_mount+0x53e/0x2bc0 [ 236.822982] ? copy_mount_string+0x40/0x40 [ 236.827247] ? _copy_from_user+0xdd/0x150 [ 236.831411] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 236.836954] ? copy_mount_options+0x280/0x3a0 [ 236.841490] ksys_mount+0xdb/0x150 [ 236.845054] __x64_sys_mount+0xbe/0x150 [ 236.849042] do_syscall_64+0xfd/0x620 [ 236.852854] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 236.858051] RIP: 0033:0x45c33a [ 236.861255] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 18:36:05 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000280)) 18:36:06 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x22e}], 0x1}, 0x0) [ 236.880157] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 236.887880] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 236.895163] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 236.902438] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 [ 236.909715] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 236.917009] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:36:06 executing program 0: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) 18:36:06 executing program 5: openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x0) pipe(&(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000440)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000080)={0xff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 18:36:06 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000280)) 18:36:06 executing program 1 (fault-call:0 fault-nth:74): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:36:06 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000280)) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) 18:36:06 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x22e}], 0x1}, 0x0) [ 237.061640] FAULT_INJECTION: forcing a failure. [ 237.061640] name failslab, interval 1, probability 0, space 0, times 0 [ 237.103084] CPU: 0 PID: 10684 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 237.110046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.119404] Call Trace: [ 237.122023] dump_stack+0x172/0x1f0 [ 237.125667] should_fail.cold+0xa/0x1b [ 237.129572] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 237.134690] ? lock_downgrade+0x810/0x810 [ 237.138861] __should_failslab+0x121/0x190 [ 237.143105] should_failslab+0x9/0x14 [ 237.146912] kmem_cache_alloc_trace+0x2cc/0x760 [ 237.151588] ? kasan_unpoison_shadow+0x35/0x50 [ 237.156179] ? kasan_kmalloc+0xce/0xf0 [ 237.160084] __memcg_init_list_lru_node+0x8a/0x1e0 [ 237.165028] __list_lru_init+0x402/0x720 [ 237.169104] sget_userns+0x84a/0xd30 [ 237.172832] ? kill_litter_super+0x60/0x60 [ 237.177083] ? ns_test_super+0x50/0x50 [ 237.180981] ? ns_test_super+0x50/0x50 [ 237.184879] ? kill_litter_super+0x60/0x60 [ 237.189120] sget+0x10c/0x150 [ 237.192242] mount_bdev+0xff/0x3c0 [ 237.195787] ? finish_unfinished+0x1120/0x1120 [ 237.200377] get_super_block+0x35/0x40 [ 237.204274] mount_fs+0xa8/0x31f [ 237.207656] vfs_kern_mount.part.0+0x6f/0x410 [ 237.212161] do_mount+0x53e/0x2bc0 [ 237.215725] ? copy_mount_string+0x40/0x40 [ 237.219977] ? copy_mount_options+0x1ea/0x3a0 [ 237.224483] ? copy_mount_options+0x1f0/0x3a0 [ 237.228988] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 237.234531] ? copy_mount_options+0x280/0x3a0 [ 237.239036] ksys_mount+0xdb/0x150 [ 237.242585] __x64_sys_mount+0xbe/0x150 [ 237.246572] do_syscall_64+0xfd/0x620 [ 237.250391] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 237.255586] RIP: 0033:0x45c33a [ 237.258798] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 237.277705] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 237.285432] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 237.292706] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 237.299980] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 [ 237.307253] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 237.314522] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:36:06 executing program 0: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) 18:36:06 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000280)) 18:36:06 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="b10b938636ea69df7b5a9984bb1bc72ef58d96e56e11df900a707f4946b1637e2096c584b9a1b4e017163fbdb35160a56c11dfbe74df97d36d19ad6a91c6fb4ad19581b8cf707131830f7a22b1b263c9da0e443c5e969ed6a0d3bc508bf75c3147447379f585759ceba0de5cda46291dc1b8f106a83e1cde43a862d95413ce2616b261ed9f79913ae781b3b843ea1b4429a750b8ccb1952a7b863d0bada9f61df6609fe368eaf47c0ce9e46a22b0d75b063deeaa94285d0c43353046e0a308296a76b0b0145f8af9aa0ed0e18bc50509eaef21c8e03842a97df3a462ea3f9d5f83bf1d4d2875f0d5b24e941483f863cd2ea7c769bd3e594fb173dd873c7d9a3fd20939ad1d5867881ed77a078007b4972aba36cae02004373a6a74d74cb15a52c5f8426cb6f235d38048fd91f5d6100fd58a335df10add227d804167ba191c7a035c5a2a916e7fef18a6003578820b3e0be26a22f2c149f40a0335cadcca64a5e44179e6ce4d7f7c16e8a96c5be7cdf66eef901cb8eeabc94bae30acca8c6fa02889c32311044dcbc9a2e02e0632f7f9aa96849abede543773745e4652fccc503003f10cd68ddab594969ad36cb622ed7ba22dc46a80fb63ac2c561a80ae5c10b295b9f75d9536ba1ac24b8e9ae217611ffe79cb9422158475c1a89a51547d13c03b68d75ffb5717a35f381774567871e9e4190272c97eafcfa0a07a751d0bc8eeb0c206e12b2cff1065a3d5622635fa44c0dcb0722ad4c97e6b7d5844b2e9bab9ba1d083fa2930a3ea267d7f15d", 0x22e}], 0x1}, 0x0) 18:36:06 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000280)) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) 18:36:06 executing program 0: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) 18:36:06 executing program 1 (fault-call:0 fault-nth:75): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:36:06 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000280)) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) [ 237.708631] FAULT_INJECTION: forcing a failure. [ 237.708631] name failslab, interval 1, probability 0, space 0, times 0 [ 237.749252] CPU: 1 PID: 10710 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 237.756221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.765569] Call Trace: [ 237.768157] dump_stack+0x172/0x1f0 [ 237.771778] should_fail.cold+0xa/0x1b [ 237.775659] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 237.780754] ? lock_downgrade+0x810/0x810 [ 237.784915] __should_failslab+0x121/0x190 [ 237.789141] should_failslab+0x9/0x14 [ 237.792930] kmem_cache_alloc_trace+0x2cc/0x760 [ 237.797586] ? kasan_unpoison_shadow+0x35/0x50 [ 237.802164] __memcg_init_list_lru_node+0x8a/0x1e0 [ 237.807090] __list_lru_init+0x402/0x720 [ 237.811148] sget_userns+0x81b/0xd30 [ 237.814862] ? kill_litter_super+0x60/0x60 [ 237.819086] ? ns_test_super+0x50/0x50 [ 237.822961] ? ns_test_super+0x50/0x50 [ 237.826846] ? kill_litter_super+0x60/0x60 [ 237.831070] sget+0x10c/0x150 [ 237.834188] mount_bdev+0xff/0x3c0 [ 237.837715] ? finish_unfinished+0x1120/0x1120 [ 237.842286] get_super_block+0x35/0x40 [ 237.846178] mount_fs+0xa8/0x31f [ 237.849539] vfs_kern_mount.part.0+0x6f/0x410 [ 237.854029] do_mount+0x53e/0x2bc0 [ 237.857565] ? copy_mount_string+0x40/0x40 [ 237.861791] ? _copy_from_user+0xdd/0x150 [ 237.865931] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 237.871454] ? copy_mount_options+0x280/0x3a0 [ 237.875941] ksys_mount+0xdb/0x150 [ 237.879470] __x64_sys_mount+0xbe/0x150 [ 237.883434] do_syscall_64+0xfd/0x620 [ 237.887226] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 237.892401] RIP: 0033:0x45c33a [ 237.895596] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 237.914481] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 237.922191] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 237.929445] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 237.936700] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 [ 237.943968] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 237.951221] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:36:07 executing program 5: openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x0) pipe(&(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000440)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000080)={0xff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 18:36:07 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x256}], 0x1}, 0x0) 18:36:07 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000280)) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) 18:36:07 executing program 0: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, 0x0, 0x0) 18:36:07 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000280)) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) 18:36:07 executing program 1 (fault-call:0 fault-nth:76): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:36:07 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x256}], 0x1}, 0x0) 18:36:07 executing program 0: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, 0x0, 0x0) 18:36:07 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x256}], 0x1}, 0x0) 18:36:07 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000280)) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) 18:36:07 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000280)) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) [ 238.283025] FAULT_INJECTION: forcing a failure. [ 238.283025] name failslab, interval 1, probability 0, space 0, times 0 [ 238.350036] CPU: 0 PID: 10732 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 238.357007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.366361] Call Trace: [ 238.368965] dump_stack+0x172/0x1f0 [ 238.372604] should_fail.cold+0xa/0x1b [ 238.376503] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 238.381616] ? lock_downgrade+0x810/0x810 [ 238.385781] __should_failslab+0x121/0x190 [ 238.390044] should_failslab+0x9/0x14 [ 238.393856] kmem_cache_alloc_node_trace+0x274/0x720 [ 238.398974] __kmalloc_node+0x3d/0x80 [ 238.402788] kvmalloc_node+0x68/0x100 [ 238.406602] __list_lru_init+0x4d9/0x720 [ 238.410678] sget_userns+0x84a/0xd30 [ 238.414399] ? kill_litter_super+0x60/0x60 [ 238.418643] ? ns_test_super+0x50/0x50 [ 238.422538] ? ns_test_super+0x50/0x50 [ 238.426430] ? kill_litter_super+0x60/0x60 [ 238.430666] sget+0x10c/0x150 [ 238.433783] mount_bdev+0xff/0x3c0 [ 238.437330] ? finish_unfinished+0x1120/0x1120 [ 238.441925] get_super_block+0x35/0x40 [ 238.445836] mount_fs+0xa8/0x31f [ 238.449218] vfs_kern_mount.part.0+0x6f/0x410 [ 238.453735] do_mount+0x53e/0x2bc0 [ 238.457294] ? copy_mount_string+0x40/0x40 [ 238.461548] ? _copy_from_user+0xdd/0x150 [ 238.465727] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 238.471274] ? copy_mount_options+0x280/0x3a0 [ 238.475783] ksys_mount+0xdb/0x150 [ 238.479331] __x64_sys_mount+0xbe/0x150 [ 238.483317] do_syscall_64+0xfd/0x620 [ 238.487151] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 238.492340] RIP: 0033:0x45c33a [ 238.495535] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 238.514436] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 238.522159] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 238.529432] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 238.536703] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 18:36:07 executing program 0: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, 0x0, 0x0) [ 238.543974] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 238.551244] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:36:08 executing program 5: openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x0) pipe(&(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000440)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000080)={0xff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 18:36:08 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000280)) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) 18:36:08 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x26a}], 0x1}, 0x0) 18:36:08 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000280)) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) 18:36:08 executing program 1 (fault-call:0 fault-nth:77): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:36:08 executing program 0: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local}, 0x1c) [ 238.945032] FAULT_INJECTION: forcing a failure. [ 238.945032] name failslab, interval 1, probability 0, space 0, times 0 [ 239.007415] CPU: 0 PID: 10751 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 239.014387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.023856] Call Trace: [ 239.026463] dump_stack+0x172/0x1f0 [ 239.030105] should_fail.cold+0xa/0x1b [ 239.034001] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 239.039119] ? lock_downgrade+0x810/0x810 [ 239.043289] __should_failslab+0x121/0x190 [ 239.047536] should_failslab+0x9/0x14 [ 239.051345] kmem_cache_alloc_trace+0x2cc/0x760 [ 239.056024] ? kasan_unpoison_shadow+0x35/0x50 [ 239.060614] ? kasan_kmalloc+0xce/0xf0 [ 239.064515] __memcg_init_list_lru_node+0x8a/0x1e0 [ 239.069459] __list_lru_init+0x402/0x720 [ 239.073533] sget_userns+0x84a/0xd30 [ 239.077253] ? kill_litter_super+0x60/0x60 [ 239.081499] ? ns_test_super+0x50/0x50 [ 239.085394] ? ns_test_super+0x50/0x50 [ 239.089285] ? kill_litter_super+0x60/0x60 [ 239.093524] sget+0x10c/0x150 [ 239.096639] mount_bdev+0xff/0x3c0 [ 239.100188] ? finish_unfinished+0x1120/0x1120 [ 239.104786] get_super_block+0x35/0x40 [ 239.108682] mount_fs+0xa8/0x31f [ 239.112062] vfs_kern_mount.part.0+0x6f/0x410 [ 239.116573] do_mount+0x53e/0x2bc0 [ 239.120133] ? copy_mount_string+0x40/0x40 [ 239.124378] ? _copy_from_user+0xdd/0x150 [ 239.128552] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 239.134107] ? copy_mount_options+0x280/0x3a0 [ 239.138619] ksys_mount+0xdb/0x150 [ 239.142173] __x64_sys_mount+0xbe/0x150 [ 239.146161] do_syscall_64+0xfd/0x620 [ 239.149975] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 239.155167] RIP: 0033:0x45c33a [ 239.158370] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 239.177276] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 239.184991] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 239.192262] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 239.199532] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 18:36:08 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x26a}], 0x1}, 0x0) [ 239.206809] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 239.214081] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:36:08 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000280)) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) 18:36:08 executing program 0: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local}, 0x1c) 18:36:08 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000280)) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) 18:36:08 executing program 1 (fault-call:0 fault-nth:78): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:36:08 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x26a}], 0x1}, 0x0) [ 239.483349] FAULT_INJECTION: forcing a failure. [ 239.483349] name failslab, interval 1, probability 0, space 0, times 0 [ 239.520042] CPU: 0 PID: 10767 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 239.527013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.536371] Call Trace: [ 239.538979] dump_stack+0x172/0x1f0 [ 239.542617] should_fail.cold+0xa/0x1b [ 239.546511] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 239.551616] ? lock_downgrade+0x810/0x810 [ 239.555781] __should_failslab+0x121/0x190 [ 239.560022] should_failslab+0x9/0x14 [ 239.563826] kmem_cache_alloc_trace+0x2cc/0x760 [ 239.568500] ? kasan_unpoison_shadow+0x35/0x50 [ 239.573088] ? kasan_kmalloc+0xce/0xf0 [ 239.576987] __memcg_init_list_lru_node+0x8a/0x1e0 [ 239.581926] __list_lru_init+0x402/0x720 [ 239.586002] sget_userns+0x84a/0xd30 [ 239.589731] ? kill_litter_super+0x60/0x60 [ 239.593975] ? ns_test_super+0x50/0x50 [ 239.597865] ? ns_test_super+0x50/0x50 [ 239.601755] ? kill_litter_super+0x60/0x60 [ 239.605992] sget+0x10c/0x150 [ 239.609106] mount_bdev+0xff/0x3c0 [ 239.612648] ? finish_unfinished+0x1120/0x1120 [ 239.617237] get_super_block+0x35/0x40 [ 239.621132] mount_fs+0xa8/0x31f [ 239.624513] vfs_kern_mount.part.0+0x6f/0x410 [ 239.629018] do_mount+0x53e/0x2bc0 [ 239.632573] ? copy_mount_string+0x40/0x40 [ 239.636817] ? _copy_from_user+0xdd/0x150 [ 239.640977] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 239.646518] ? copy_mount_options+0x280/0x3a0 [ 239.651025] ksys_mount+0xdb/0x150 [ 239.654579] __x64_sys_mount+0xbe/0x150 [ 239.658566] do_syscall_64+0xfd/0x620 [ 239.662379] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 239.667571] RIP: 0033:0x45c33a [ 239.670768] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 239.689671] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 239.697392] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 239.704665] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 239.711949] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 [ 239.719222] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 239.726495] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:36:09 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000280)) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) 18:36:09 executing program 0: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local}, 0x1c) 18:36:09 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x274}], 0x1}, 0x0) 18:36:09 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000280)) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) 18:36:09 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000280)) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) 18:36:09 executing program 1 (fault-call:0 fault-nth:79): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:36:09 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x274}], 0x1}, 0x0) 18:36:09 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) [ 240.055711] FAULT_INJECTION: forcing a failure. [ 240.055711] name failslab, interval 1, probability 0, space 0, times 0 [ 240.111215] CPU: 0 PID: 10786 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 240.118187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.127649] Call Trace: [ 240.127676] dump_stack+0x172/0x1f0 [ 240.127696] should_fail.cold+0xa/0x1b [ 240.127714] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 240.127729] ? lock_downgrade+0x810/0x810 [ 240.127755] __should_failslab+0x121/0x190 [ 240.151279] should_failslab+0x9/0x14 [ 240.155086] kmem_cache_alloc_trace+0x2cc/0x760 18:36:09 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x274}], 0x1}, 0x0) [ 240.159759] ? kasan_unpoison_shadow+0x35/0x50 [ 240.164354] ? kasan_kmalloc+0xce/0xf0 [ 240.168258] __memcg_init_list_lru_node+0x8a/0x1e0 [ 240.173209] __list_lru_init+0x402/0x720 [ 240.177289] sget_userns+0x84a/0xd30 [ 240.181015] ? kill_litter_super+0x60/0x60 [ 240.185266] ? ns_test_super+0x50/0x50 [ 240.189164] ? ns_test_super+0x50/0x50 [ 240.193055] ? kill_litter_super+0x60/0x60 [ 240.197299] sget+0x10c/0x150 [ 240.200416] mount_bdev+0xff/0x3c0 [ 240.203959] ? finish_unfinished+0x1120/0x1120 [ 240.208557] get_super_block+0x35/0x40 [ 240.212457] mount_fs+0xa8/0x31f [ 240.215838] vfs_kern_mount.part.0+0x6f/0x410 [ 240.220344] do_mount+0x53e/0x2bc0 [ 240.220361] ? retint_kernel+0x2d/0x2d [ 240.220381] ? copy_mount_string+0x40/0x40 [ 240.220398] ? copy_mount_options+0x198/0x3a0 [ 240.232026] ? __sanitizer_cov_trace_pc+0x3f/0x50 [ 240.241345] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 240.246904] ? copy_mount_options+0x280/0x3a0 [ 240.251415] ksys_mount+0xdb/0x150 [ 240.254969] __x64_sys_mount+0xbe/0x150 18:36:09 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x279}], 0x1}, 0x0) [ 240.258960] do_syscall_64+0xfd/0x620 [ 240.262770] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 240.267962] RIP: 0033:0x45c33a [ 240.271160] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 240.290073] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 240.297798] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 240.305071] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 18:36:09 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) [ 240.305081] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 [ 240.305089] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 240.305100] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:36:09 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000280)) 18:36:09 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000280)) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) 18:36:09 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000280)) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) 18:36:09 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x279}], 0x1}, 0x0) 18:36:09 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) 18:36:09 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) setsockopt$inet_int(0xffffffffffffffff, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) 18:36:09 executing program 1 (fault-call:0 fault-nth:80): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:36:09 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x279}], 0x1}, 0x0) 18:36:09 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000280)) 18:36:09 executing program 5 (fault-call:4 fault-nth:0): socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) 18:36:09 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000280)) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) 18:36:09 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) setsockopt$inet_int(0xffffffffffffffff, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) [ 240.734275] FAULT_INJECTION: forcing a failure. [ 240.734275] name failslab, interval 1, probability 0, space 0, times 0 [ 240.745817] CPU: 1 PID: 10819 Comm: syz-executor.5 Not tainted 4.19.72 #0 [ 240.752750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.762112] Call Trace: [ 240.764716] dump_stack+0x172/0x1f0 [ 240.768357] should_fail.cold+0xa/0x1b [ 240.772260] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 240.777384] __should_failslab+0x121/0x190 [ 240.781633] should_failslab+0x9/0x14 [ 240.785448] kmem_cache_alloc+0x47/0x700 [ 240.789534] dst_alloc+0x10e/0x1d0 [ 240.793089] ip6_dst_alloc+0x34/0xa0 [ 240.796819] ip6_pol_route+0x735/0xfa0 [ 240.800713] ? ip6_pol_route_lookup+0xb90/0xb90 [ 240.805407] ip6_pol_route_output+0x54/0x70 [ 240.809745] fib6_rule_lookup+0x263/0x550 [ 240.813910] ? ip6_pol_route_input+0x80/0x80 [ 240.818504] ? fib6_lookup+0x360/0x360 [ 240.822401] ? lock_downgrade+0x810/0x810 [ 240.826573] ? kasan_check_read+0x11/0x20 [ 240.830738] ip6_route_output_flags+0x2c4/0x350 [ 240.835421] ip6_dst_lookup_tail+0x1042/0x1a70 [ 240.840016] ? ip6_copy_metadata+0xd00/0xd00 [ 240.844432] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 240.849982] ? avc_has_perm+0x404/0x610 [ 240.853968] ? ip6_datagram_dst_update+0x5a3/0xc20 [ 240.858943] ? find_held_lock+0x35/0x130 [ 240.863015] ip6_dst_lookup_flow+0xa8/0x220 [ 240.863034] ? ip6_dst_lookup+0x70/0x70 [ 240.863052] ? kasan_check_read+0x11/0x20 [ 240.863072] ip6_datagram_dst_update+0x5d8/0xc20 [ 240.863091] ? ip6_datagram_send_ctl+0x18d0/0x18d0 [ 240.885181] ? lock_sock_nested+0xac/0x120 [ 240.889427] ? find_held_lock+0x35/0x130 [ 240.893508] __ip6_datagram_connect+0x5e9/0x1390 [ 240.898274] ? __ip6_datagram_connect+0x5e9/0x1390 [ 240.903216] ? ip6_datagram_release_cb+0x550/0x550 [ 240.908149] ? lock_sock_nested+0x9a/0x120 [ 240.912391] ? __local_bh_enable_ip+0x15a/0x270 [ 240.917071] ip6_datagram_connect+0x30/0x50 [ 240.921396] ? ip6_datagram_connect+0x30/0x50 [ 240.925899] ip6_datagram_connect_v6_only+0x69/0x90 [ 240.930929] inet_dgram_connect+0x14a/0x2d0 [ 240.935256] __sys_connect+0x264/0x330 [ 240.939164] ? __ia32_sys_accept+0xb0/0xb0 [ 240.943425] ? ksys_write+0x1f1/0x2d0 [ 240.947247] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 240.952014] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 240.956783] ? do_syscall_64+0x26/0x620 [ 240.960767] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 240.966136] ? do_syscall_64+0x26/0x620 [ 240.970121] __x64_sys_connect+0x73/0xb0 [ 240.974190] do_syscall_64+0xfd/0x620 [ 240.978002] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 240.983196] RIP: 0033:0x4598e9 [ 240.986393] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 241.005294] RSP: 002b:00007f8bddffdc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 241.013031] RAX: ffffffffffffffda RBX: 00007f8bddffdc90 RCX: 00000000004598e9 [ 241.020303] RDX: 000000000000001c RSI: 0000000020000200 RDI: 0000000000000005 [ 241.027582] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 18:36:10 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) setsockopt$inet_int(0xffffffffffffffff, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) [ 241.034865] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8bddffe6d4 [ 241.042144] R13: 00000000004bfe0a R14: 00000000004d1c98 R15: 0000000000000006 [ 241.065046] FAULT_INJECTION: forcing a failure. [ 241.065046] name failslab, interval 1, probability 0, space 0, times 0 [ 241.092549] CPU: 1 PID: 10826 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 241.099550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.108918] Call Trace: [ 241.111521] dump_stack+0x172/0x1f0 [ 241.115167] should_fail.cold+0xa/0x1b [ 241.119072] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 241.124189] ? lock_downgrade+0x810/0x810 [ 241.128365] __should_failslab+0x121/0x190 [ 241.132613] should_failslab+0x9/0x14 [ 241.132631] kmem_cache_alloc_trace+0x2cc/0x760 [ 241.132647] ? kasan_unpoison_shadow+0x35/0x50 [ 241.132672] __memcg_init_list_lru_node+0x8a/0x1e0 [ 241.132691] __list_lru_init+0x402/0x720 [ 241.132710] sget_userns+0x84a/0xd30 [ 241.145747] ? kill_litter_super+0x60/0x60 [ 241.145767] ? ns_test_super+0x50/0x50 [ 241.145784] ? ns_test_super+0x50/0x50 [ 241.145797] ? kill_litter_super+0x60/0x60 [ 241.145813] sget+0x10c/0x150 [ 241.177776] mount_bdev+0xff/0x3c0 [ 241.181318] ? finish_unfinished+0x1120/0x1120 [ 241.185914] get_super_block+0x35/0x40 [ 241.189821] mount_fs+0xa8/0x31f [ 241.193217] vfs_kern_mount.part.0+0x6f/0x410 [ 241.197719] do_mount+0x53e/0x2bc0 [ 241.201279] ? copy_mount_string+0x40/0x40 [ 241.205542] ? _copy_from_user+0xdd/0x150 [ 241.209701] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 241.215246] ? copy_mount_options+0x280/0x3a0 [ 241.219754] ksys_mount+0xdb/0x150 [ 241.223304] __x64_sys_mount+0xbe/0x150 [ 241.227289] do_syscall_64+0xfd/0x620 [ 241.231100] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 241.236292] RIP: 0033:0x45c33a [ 241.239489] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 241.258394] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 241.266110] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 241.273385] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 241.280668] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 18:36:10 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27b}], 0x1}, 0x0) 18:36:10 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) [ 241.287939] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 241.295210] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:36:10 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000280)) 18:36:10 executing program 3 (fault-call:9 fault-nth:0): r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:36:10 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27b}], 0x1}, 0x0) 18:36:10 executing program 1 (fault-call:0 fault-nth:81): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:36:10 executing program 5 (fault-call:4 fault-nth:1): socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) 18:36:10 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) 18:36:10 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27b}], 0x1}, 0x0) [ 241.505892] FAULT_INJECTION: forcing a failure. [ 241.505892] name failslab, interval 1, probability 0, space 0, times 0 [ 241.571519] CPU: 0 PID: 10842 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 241.578491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.587845] Call Trace: [ 241.590443] dump_stack+0x172/0x1f0 [ 241.594082] should_fail.cold+0xa/0x1b [ 241.597981] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 241.603100] ? lock_downgrade+0x810/0x810 [ 241.607264] __should_failslab+0x121/0x190 [ 241.611512] should_failslab+0x9/0x14 [ 241.615316] kmem_cache_alloc_trace+0x2cc/0x760 [ 241.619991] ? kasan_unpoison_shadow+0x35/0x50 [ 241.624577] ? kasan_kmalloc+0xce/0xf0 [ 241.628480] __memcg_init_list_lru_node+0x8a/0x1e0 [ 241.633420] __list_lru_init+0x402/0x720 [ 241.637493] sget_userns+0x84a/0xd30 [ 241.641212] ? kill_litter_super+0x60/0x60 [ 241.645457] ? ns_test_super+0x50/0x50 [ 241.649352] ? ns_test_super+0x50/0x50 [ 241.653244] ? kill_litter_super+0x60/0x60 [ 241.657486] sget+0x10c/0x150 [ 241.660601] mount_bdev+0xff/0x3c0 [ 241.664144] ? finish_unfinished+0x1120/0x1120 [ 241.668737] get_super_block+0x35/0x40 [ 241.672633] mount_fs+0xa8/0x31f [ 241.676013] vfs_kern_mount.part.0+0x6f/0x410 [ 241.680520] do_mount+0x53e/0x2bc0 [ 241.684074] ? copy_mount_string+0x40/0x40 [ 241.688315] ? _copy_from_user+0xdd/0x150 [ 241.692472] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 241.698012] ? copy_mount_options+0x280/0x3a0 [ 241.702517] ksys_mount+0xdb/0x150 [ 241.706068] __x64_sys_mount+0xbe/0x150 [ 241.710054] do_syscall_64+0xfd/0x620 [ 241.713862] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 241.719062] RIP: 0033:0x45c33a [ 241.722282] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 241.741184] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 241.748900] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 241.756169] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 241.763438] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 18:36:11 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) [ 241.770708] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 241.777979] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:36:11 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:36:11 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) 18:36:11 executing program 5: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) 18:36:11 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27c}], 0x1}, 0x0) 18:36:11 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) 18:36:11 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) 18:36:11 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x4, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:36:11 executing program 1 (fault-call:0 fault-nth:82): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:36:11 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) 18:36:11 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27c}], 0x1}, 0x0) 18:36:11 executing program 5: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0x2, 0x0, 0x0, @local, 0x4}, 0x1c) 18:36:11 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) 18:36:11 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) 18:36:11 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x141, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:36:11 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27c}], 0x1}, 0x0) [ 242.238308] FAULT_INJECTION: forcing a failure. [ 242.238308] name failslab, interval 1, probability 0, space 0, times 0 [ 242.293249] CPU: 1 PID: 10875 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 242.300214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.309571] Call Trace: [ 242.312182] dump_stack+0x172/0x1f0 [ 242.315826] should_fail.cold+0xa/0x1b [ 242.319730] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 242.324843] ? lock_downgrade+0x810/0x810 [ 242.329009] __should_failslab+0x121/0x190 [ 242.333256] should_failslab+0x9/0x14 [ 242.337063] kmem_cache_alloc_trace+0x2cc/0x760 18:36:11 executing program 0: ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) [ 242.341743] ? kasan_unpoison_shadow+0x35/0x50 [ 242.346334] ? kasan_kmalloc+0xce/0xf0 [ 242.350234] __memcg_init_list_lru_node+0x8a/0x1e0 [ 242.355178] __list_lru_init+0x402/0x720 [ 242.359255] sget_userns+0x84a/0xd30 [ 242.362984] ? kill_litter_super+0x60/0x60 [ 242.367229] ? ns_test_super+0x50/0x50 [ 242.371128] ? ns_test_super+0x50/0x50 [ 242.375024] ? kill_litter_super+0x60/0x60 [ 242.379267] sget+0x10c/0x150 [ 242.382384] mount_bdev+0xff/0x3c0 [ 242.385934] ? finish_unfinished+0x1120/0x1120 18:36:11 executing program 0: ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) 18:36:11 executing program 0: ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) [ 242.390543] get_super_block+0x35/0x40 [ 242.394439] mount_fs+0xa8/0x31f [ 242.397821] vfs_kern_mount.part.0+0x6f/0x410 [ 242.402333] do_mount+0x53e/0x2bc0 [ 242.405890] ? copy_mount_string+0x40/0x40 [ 242.410133] ? _copy_from_user+0xdd/0x150 [ 242.414296] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 242.419850] ? copy_mount_options+0x280/0x3a0 [ 242.424362] ksys_mount+0xdb/0x150 [ 242.427910] __x64_sys_mount+0xbe/0x150 [ 242.431894] do_syscall_64+0xfd/0x620 [ 242.435709] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 242.440907] RIP: 0033:0x45c33a 18:36:11 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) [ 242.444107] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 242.463016] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 242.470754] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 242.478036] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 242.485310] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 [ 242.492586] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 242.499862] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:36:11 executing program 1 (fault-call:0 fault-nth:83): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:36:11 executing program 4 (fault-call:3 fault-nth:0): r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:36:11 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) 18:36:11 executing program 5: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0x4, 0x0, 0x0, @local, 0x4}, 0x1c) 18:36:11 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00'}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) 18:36:11 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x4101, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 242.623922] FAULT_INJECTION: forcing a failure. [ 242.623922] name fail_page_alloc, interval 1, probability 0, space 0, times 0 18:36:11 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) 18:36:11 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00'}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) [ 242.687376] CPU: 1 PID: 10897 Comm: syz-executor.4 Not tainted 4.19.72 #0 [ 242.688016] FAULT_INJECTION: forcing a failure. [ 242.688016] name failslab, interval 1, probability 0, space 0, times 0 [ 242.694332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.694375] Call Trace: [ 242.694400] dump_stack+0x172/0x1f0 [ 242.694421] should_fail.cold+0xa/0x1b [ 242.694440] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 242.694458] ? __lock_acquire+0x6ee/0x49c0 [ 242.694477] __alloc_pages_nodemask+0x1ee/0x750 [ 242.694491] ? mark_held_locks+0x100/0x100 [ 242.694506] ? __alloc_pages_slowpath+0x2870/0x2870 [ 242.694531] ? ip6_dst_lookup_tail+0xdbc/0x1a70 [ 242.752992] ? find_held_lock+0x35/0x130 [ 242.757059] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 242.762616] alloc_pages_current+0x107/0x210 [ 242.767038] skb_page_frag_refill+0x277/0x460 [ 242.771543] sk_page_frag_refill+0x55/0x1f0 [ 242.775873] __ip6_append_data.isra.0+0xc48/0x2fb0 [ 242.780822] ? rawv6_mh_filter_unregister+0x20/0x20 18:36:12 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00'}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) [ 242.785861] ? ip6_setup_cork+0x1860/0x1860 [ 242.790195] ? mark_held_locks+0xb1/0x100 [ 242.794356] ip6_append_data+0x1e5/0x320 [ 242.798419] ? rawv6_mh_filter_unregister+0x20/0x20 [ 242.803442] ? rawv6_mh_filter_unregister+0x20/0x20 [ 242.808469] rawv6_sendmsg+0x1347/0x32e0 [ 242.812549] ? rawv6_getsockopt+0x150/0x150 [ 242.816888] ? avc_has_perm_noaudit+0x570/0x570 [ 242.821570] ? _copy_from_user+0xdd/0x150 [ 242.825726] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 242.830750] ? rw_copy_check_uvector+0x2a6/0x330 [ 242.835523] ? sock_has_perm+0x209/0x2a0 [ 242.839594] ? selinux_secmark_relabel_packet+0xe0/0xe0 [ 242.844982] ? copy_msghdr_from_user+0x2d0/0x430 [ 242.849761] inet_sendmsg+0x141/0x5d0 [ 242.853570] ? inet_sendmsg+0x141/0x5d0 [ 242.857549] ? ipip_gro_receive+0x100/0x100 [ 242.861875] sock_sendmsg+0xd7/0x130 [ 242.865601] ___sys_sendmsg+0x803/0x920 [ 242.869584] ? copy_msghdr_from_user+0x430/0x430 [ 242.874350] ? lock_downgrade+0x810/0x810 [ 242.878505] ? kasan_check_read+0x11/0x20 [ 242.882662] ? __fget+0x367/0x540 18:36:12 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) [ 242.886121] ? iterate_fd+0x360/0x360 [ 242.889930] ? __fget_light+0x1a9/0x230 [ 242.893911] ? __fdget+0x1b/0x20 [ 242.897295] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 242.902844] __sys_sendmsg+0x105/0x1d0 [ 242.906741] ? __ia32_sys_shutdown+0x80/0x80 [ 242.911173] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 242.915939] ? do_syscall_64+0x26/0x620 [ 242.919920] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 242.925296] ? do_syscall_64+0x26/0x620 [ 242.929283] __x64_sys_sendmsg+0x78/0xb0 [ 242.933352] do_syscall_64+0xfd/0x620 18:36:12 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) [ 242.937161] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 242.942349] RIP: 0033:0x4598e9 [ 242.945548] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 242.964453] RSP: 002b:00007f293dc70c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 242.972261] RAX: ffffffffffffffda RBX: 00007f293dc70c90 RCX: 00000000004598e9 [ 242.979538] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000003 [ 242.986815] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 242.994092] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f293dc716d4 [ 243.001363] R13: 00000000004c711b R14: 00000000004dc828 R15: 0000000000000004 [ 243.009886] CPU: 0 PID: 10905 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 243.016833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.026200] Call Trace: [ 243.026223] dump_stack+0x172/0x1f0 [ 243.026242] should_fail.cold+0xa/0x1b [ 243.032449] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 243.032470] ? lock_downgrade+0x810/0x810 [ 243.045595] __should_failslab+0x121/0x190 [ 243.045614] should_failslab+0x9/0x14 [ 243.045628] kmem_cache_alloc_trace+0x2cc/0x760 [ 243.045653] __memcg_init_list_lru_node+0x8a/0x1e0 [ 243.045671] __list_lru_init+0x402/0x720 [ 243.045690] sget_userns+0x84a/0xd30 [ 243.053730] ? kill_litter_super+0x60/0x60 [ 243.053749] ? ns_test_super+0x50/0x50 [ 243.053764] ? ns_test_super+0x50/0x50 [ 243.053777] ? kill_litter_super+0x60/0x60 [ 243.053791] sget+0x10c/0x150 [ 243.053812] mount_bdev+0xff/0x3c0 [ 243.053825] ? finish_unfinished+0x1120/0x1120 [ 243.053842] get_super_block+0x35/0x40 [ 243.053859] mount_fs+0xa8/0x31f [ 243.105807] vfs_kern_mount.part.0+0x6f/0x410 [ 243.110321] do_mount+0x53e/0x2bc0 [ 243.113877] ? copy_mount_string+0x40/0x40 [ 243.118129] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 243.123674] ? copy_mount_options+0x280/0x3a0 [ 243.128183] ksys_mount+0xdb/0x150 [ 243.131740] __x64_sys_mount+0xbe/0x150 [ 243.135737] do_syscall_64+0xfd/0x620 [ 243.139572] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 243.144764] RIP: 0033:0x45c33a [ 243.147966] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 243.166874] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 243.174616] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 243.181890] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 18:36:12 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) [ 243.189164] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 [ 243.196445] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 243.203731] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:36:12 executing program 1 (fault-call:0 fault-nth:84): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:36:12 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x40000, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:36:12 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) 18:36:12 executing program 5: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xfffffffd, 0x0, 0x0, @local, 0x4}, 0x1c) 18:36:12 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) 18:36:12 executing program 4 (fault-call:3 fault-nth:1): r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) [ 243.515350] FAULT_INJECTION: forcing a failure. [ 243.515350] name failslab, interval 1, probability 0, space 0, times 0 [ 243.532087] CPU: 0 PID: 10935 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 243.539041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.548419] Call Trace: [ 243.551025] dump_stack+0x172/0x1f0 [ 243.554670] should_fail.cold+0xa/0x1b [ 243.558573] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 243.563689] ? lock_downgrade+0x810/0x810 [ 243.567855] __should_failslab+0x121/0x190 [ 243.572095] should_failslab+0x9/0x14 [ 243.575899] kmem_cache_alloc_trace+0x2cc/0x760 [ 243.580574] ? kasan_unpoison_shadow+0x35/0x50 [ 243.585159] ? kasan_kmalloc+0xce/0xf0 [ 243.589056] __memcg_init_list_lru_node+0x8a/0x1e0 [ 243.593997] __list_lru_init+0x402/0x720 [ 243.598072] sget_userns+0x84a/0xd30 [ 243.601790] ? kill_litter_super+0x60/0x60 [ 243.606035] ? ns_test_super+0x50/0x50 [ 243.609927] ? ns_test_super+0x50/0x50 [ 243.613819] ? kill_litter_super+0x60/0x60 [ 243.618063] sget+0x10c/0x150 [ 243.621178] mount_bdev+0xff/0x3c0 [ 243.624720] ? finish_unfinished+0x1120/0x1120 [ 243.629308] get_super_block+0x35/0x40 [ 243.633200] mount_fs+0xa8/0x31f [ 243.636581] vfs_kern_mount.part.0+0x6f/0x410 [ 243.641083] do_mount+0x53e/0x2bc0 [ 243.644641] ? copy_mount_string+0x40/0x40 [ 243.648881] ? copy_mount_options+0x1ea/0x3a0 [ 243.653402] ? copy_mount_options+0x1f0/0x3a0 [ 243.657902] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 243.663444] ? copy_mount_options+0x280/0x3a0 [ 243.667959] ksys_mount+0xdb/0x150 [ 243.671511] __x64_sys_mount+0xbe/0x150 [ 243.675495] do_syscall_64+0xfd/0x620 [ 243.679307] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 243.684497] RIP: 0033:0x45c33a [ 243.687696] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 243.706598] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 18:36:13 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) 18:36:13 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) 18:36:13 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) [ 243.714312] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 243.721588] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 243.728860] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 [ 243.736133] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 243.743405] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:36:13 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) 18:36:13 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x41010000, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:36:13 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) 18:36:13 executing program 1 (fault-call:0 fault-nth:85): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:36:13 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x5, &(0x7f0000000400)=[{&(0x7f0000002e00)="b10b938636ea69df7b5a9984bb1bc72ef58d96e56e11df900a707f4946b1637e2096c584b9a1b4e017163fbdb35160a56c11dfbe74df97d36d19ad6a91c6fb4ad19581b8cf707131830f7a22b1b263c9da0e443c5e969ed6a0d3bc508bf75c3147447379f585759ceba0de5cda46291dc1b8f106a83e1cde43a862d95413ce2616b261ed9f79913ae781b3b843ea1b4429a750b8ccb1952a7b863d0bada9f61df6609fe368eaf47c0ce9e46a22b0d75b063deeaa94285d0c43353046e0a308296a76b0b0145f8af9aa0ed0e18bc50509eaef21c8e03842a97df3a462ea3f9d5f83bf1d4d2875f0d5b24e941483f863cd2ea7c769bd3e594fb173dd873c7d9a3fd20939ad1d5867881ed77a078007b4972aba36cae02004373a6a74d74cb15a52c5f8426cb6f235d38048fd91f5d6100fd58a335df10add227d804167ba191c7a035c5a2a916e7fef18a6003578820b3e0be26a22f2c149f40a0335cadcca64a5e44179e6ce4d7f7c16e8a96c5be7cdf66eef901cb8eeabc94bae30acca8c6fa02889c32311044dcbc9a2e02e0632f7f9aa96849abede543773745e4652fccc503003f10cd68ddab594969ad36cb622ed7ba22dc46a80fb63ac2c561a80ae5c10b295b9f75d9536ba1ac24b8e9ae217611ffe79cb9422158475c1a89a51547d13c03b68d75ffb5717a35f381774567871e9e4190272c97eafcfa0a07a751d0bc8eeb0c206e12b2cff1065a3d5622635fa44c0dcb0722ad4c97e6b7d5844b2e9bab9ba1d083fa2930a3ea267d7f15d817e2b2e055ccfbaf019292f6156efd3a9a13ea90ecf59fc1bf35c6626db1c6759a50ed84acefd3cdb3532da1f23a262055223e7a3a62f15eeb8060dc9cfa30e6783757ae2f0ac6ed75d3212591ccd", 0x27d}], 0x1}, 0x0) 18:36:13 executing program 5: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x2, 0x0, @local, 0x4}, 0x1c) 18:36:13 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) 18:36:13 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) [ 244.025834] FAULT_INJECTION: forcing a failure. [ 244.025834] name failslab, interval 1, probability 0, space 0, times 0 [ 244.057049] CPU: 1 PID: 10959 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 244.064111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.073472] Call Trace: 18:36:13 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x7, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:36:13 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x9, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) [ 244.076074] dump_stack+0x172/0x1f0 [ 244.079724] should_fail.cold+0xa/0x1b [ 244.083635] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 244.088748] ? lock_downgrade+0x810/0x810 [ 244.092920] __should_failslab+0x121/0x190 [ 244.097166] should_failslab+0x9/0x14 [ 244.100978] kmem_cache_alloc_trace+0x2cc/0x760 [ 244.105661] ? kasan_unpoison_shadow+0x35/0x50 [ 244.110369] ? kasan_kmalloc+0xce/0xf0 [ 244.114276] __memcg_init_list_lru_node+0x8a/0x1e0 [ 244.119219] __list_lru_init+0x402/0x720 [ 244.123293] sget_userns+0x84a/0xd30 [ 244.123310] ? kill_litter_super+0x60/0x60 [ 244.123328] ? ns_test_super+0x50/0x50 [ 244.123343] ? ns_test_super+0x50/0x50 [ 244.123355] ? kill_litter_super+0x60/0x60 [ 244.123371] sget+0x10c/0x150 [ 244.131305] mount_bdev+0xff/0x3c0 [ 244.131320] ? finish_unfinished+0x1120/0x1120 [ 244.131342] get_super_block+0x35/0x40 [ 244.143314] mount_fs+0xa8/0x31f [ 244.143338] vfs_kern_mount.part.0+0x6f/0x410 [ 244.143358] do_mount+0x53e/0x2bc0 [ 244.143381] ? copy_mount_string+0x40/0x40 18:36:13 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0xa, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) [ 244.150022] ? _copy_from_user+0xdd/0x150 [ 244.150044] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 244.150063] ? copy_mount_options+0x280/0x3a0 [ 244.161863] ksys_mount+0xdb/0x150 [ 244.161883] __x64_sys_mount+0xbe/0x150 [ 244.161904] do_syscall_64+0xfd/0x620 [ 244.161924] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 244.174182] RIP: 0033:0x45c33a [ 244.208004] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 18:36:13 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0xeffdffff, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:36:13 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) [ 244.226906] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 244.226923] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 244.226932] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 244.226941] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 [ 244.226950] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 244.226958] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:36:13 executing program 1 (fault-call:0 fault-nth:86): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:36:13 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x2c, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:36:13 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) 18:36:13 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0xfffffdef, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:36:13 executing program 5: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x3, 0x0, @local, 0x4}, 0x1c) 18:36:13 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) 18:36:13 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) [ 244.422285] FAULT_INJECTION: forcing a failure. [ 244.422285] name failslab, interval 1, probability 0, space 0, times 0 [ 244.460311] CPU: 1 PID: 10991 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 244.467363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.467370] Call Trace: [ 244.467393] dump_stack+0x172/0x1f0 [ 244.467413] should_fail.cold+0xa/0x1b [ 244.486850] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 244.486868] ? lock_downgrade+0x810/0x810 [ 244.496113] __should_failslab+0x121/0x190 [ 244.500366] should_failslab+0x9/0x14 [ 244.504177] kmem_cache_alloc_node_trace+0x274/0x720 [ 244.509290] ? kmem_cache_alloc_trace+0x348/0x760 [ 244.514146] ? kasan_unpoison_shadow+0x35/0x50 [ 244.518745] __kmalloc_node+0x3d/0x80 18:36:13 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000740)={0x2, 0x0, @broadcast}, &(0x7f0000000780)=0x10, 0x3cd7b487031f1d53) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) [ 244.522556] kvmalloc_node+0x68/0x100 [ 244.526368] __list_lru_init+0x4d9/0x720 [ 244.530443] sget_userns+0x84a/0xd30 [ 244.534161] ? kill_litter_super+0x60/0x60 [ 244.534178] ? ns_test_super+0x50/0x50 [ 244.534194] ? ns_test_super+0x50/0x50 [ 244.542297] ? kill_litter_super+0x60/0x60 [ 244.550420] sget+0x10c/0x150 [ 244.553554] mount_bdev+0xff/0x3c0 [ 244.557108] ? finish_unfinished+0x1120/0x1120 [ 244.561696] get_super_block+0x35/0x40 [ 244.565606] mount_fs+0xa8/0x31f 18:36:13 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x33d, 0x0) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) [ 244.568998] vfs_kern_mount.part.0+0x6f/0x410 [ 244.573515] do_mount+0x53e/0x2bc0 [ 244.577076] ? copy_mount_string+0x40/0x40 [ 244.581318] ? _copy_from_user+0xdd/0x150 [ 244.585476] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 244.591020] ? copy_mount_options+0x280/0x3a0 [ 244.595533] ksys_mount+0xdb/0x150 [ 244.599085] __x64_sys_mount+0xbe/0x150 [ 244.603069] do_syscall_64+0xfd/0x620 [ 244.606893] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 244.612085] RIP: 0033:0x45c33a [ 244.615284] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 244.634195] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 244.641924] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 244.649199] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 244.656472] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 [ 244.663740] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 18:36:13 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x33, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) [ 244.671015] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:36:13 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x60, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:36:13 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0xffffff7f, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:36:14 executing program 1 (fault-call:0 fault-nth:87): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:36:14 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) 18:36:14 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) 18:36:14 executing program 5: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4, 0x0, @local, 0x4}, 0x1c) 18:36:14 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0xfc, &(0x7f0000000400)=[{&(0x7f0000002e00)="b10b938636ea69df7b5a9984bb1bc72ef58d96e56e11df900a707f4946b1637e2096c584b9a1b4e017163fbdb35160a56c11dfbe74df97d36d19ad6a91c6fb4ad19581b8cf707131830f7a22b1b263c9da0e443c5e969ed6a0d3bc508bf75c3147447379f585759ceba0de5cda46291dc1b8f106a83e1cde43a862d95413ce2616b261ed9f79913ae781b3b843ea1b4429a750b8ccb1952a7b863d0bada9f61df6609fe368eaf47c0ce9e46a22b0d75b063deeaa94285d0c43353046e0a308296a76b0b0145f8af9aa0ed0e18bc50509eaef21c8e03842a97df3a462ea3f9d5f83bf1d4d2875f0d5b24e941483f863cd2ea7c769bd3e594fb173dd873c7d9a3fd20939ad1d5867881ed77a078007b4972aba36cae02004373a6a74d74cb15a52c5f8426cb6f235d38048fd91f5d6100fd58a335df10add227d804167ba191c7a035c5a2a916e7fef18a6003578820b3e0be26a22f2c149f40a0335cadcca64a5e44179e6ce4d7f7c16e8a96c5be7cdf66eef901cb8eeabc94bae30acca8c6fa02889c32311044dcbc9a2e02e0632f7f9aa96849abede543773745e4652fccc503003f10cd68ddab594969ad36cb622ed7ba22dc46a80fb63ac2c561a80ae5c10b295b9f75d9536ba1ac24b8e9ae217611ffe79cb9422158475c1a89a51547d13c03b68d75ffb5717a35f381774567871e9e4190272c97eafcfa0a07a751d0bc8eeb0c206e12b2cff1065a3d5622635fa44c0dcb0722ad4c97e6b7d5844b2e9bab9ba1d083fa2930a3ea267d7f15d817e2b2e055ccfbaf019292f6156efd3a9a13ea90ecf59fc1bf35c6626db1c6759a50ed84acefd3cdb3532da1f23a262055223e7a3a62f15eeb8060dc9cfa30e6783757ae2f0ac6ed75d3212591ccd", 0x27d}], 0x1}, 0x0) [ 244.876676] FAULT_INJECTION: forcing a failure. [ 244.876676] name failslab, interval 1, probability 0, space 0, times 0 18:36:14 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) [ 244.918430] CPU: 1 PID: 11019 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 244.925396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.934750] Call Trace: [ 244.937356] dump_stack+0x172/0x1f0 [ 244.941003] should_fail.cold+0xa/0x1b [ 244.944904] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 244.944920] ? lock_downgrade+0x810/0x810 [ 244.944948] __should_failslab+0x121/0x190 [ 244.954314] should_failslab+0x9/0x14 [ 244.954331] kmem_cache_alloc_trace+0x2cc/0x760 [ 244.954347] ? kasan_unpoison_shadow+0x35/0x50 [ 244.954359] ? kasan_kmalloc+0xce/0xf0 [ 244.954380] __memcg_init_list_lru_node+0x8a/0x1e0 [ 244.980444] __list_lru_init+0x402/0x720 [ 244.984521] sget_userns+0x84a/0xd30 [ 244.988245] ? kill_litter_super+0x60/0x60 [ 244.992489] ? ns_test_super+0x50/0x50 [ 244.996387] ? ns_test_super+0x50/0x50 [ 245.000280] ? kill_litter_super+0x60/0x60 [ 245.004525] sget+0x10c/0x150 [ 245.007651] mount_bdev+0xff/0x3c0 [ 245.011195] ? finish_unfinished+0x1120/0x1120 [ 245.015786] get_super_block+0x35/0x40 [ 245.019684] mount_fs+0xa8/0x31f [ 245.023064] vfs_kern_mount.part.0+0x6f/0x410 [ 245.027569] do_mount+0x53e/0x2bc0 [ 245.031216] ? copy_mount_string+0x40/0x40 [ 245.035463] ? copy_mount_options+0x198/0x3a0 [ 245.039969] ? copy_mount_options+0x1b1/0x3a0 [ 245.044468] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 245.050009] ? copy_mount_options+0x280/0x3a0 [ 245.054515] ksys_mount+0xdb/0x150 [ 245.058067] __x64_sys_mount+0xbe/0x150 [ 245.062054] do_syscall_64+0xfd/0x620 [ 245.065868] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 245.071057] RIP: 0033:0x45c33a [ 245.074257] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 245.093162] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 245.100887] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 245.108161] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 18:36:14 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0b") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) 18:36:14 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x274, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) [ 245.115436] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 [ 245.122714] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 245.129994] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:36:14 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x4000000000000, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:36:14 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) 18:36:14 executing program 1 (fault-call:0 fault-nth:88): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:36:14 executing program 5: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x5, 0x0, @local, 0x4}, 0x1c) 18:36:14 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0b") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) [ 245.343430] FAULT_INJECTION: forcing a failure. [ 245.343430] name failslab, interval 1, probability 0, space 0, times 0 [ 245.361252] CPU: 1 PID: 11042 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 245.368204] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.377561] Call Trace: [ 245.380170] dump_stack+0x172/0x1f0 [ 245.383815] should_fail.cold+0xa/0x1b [ 245.387721] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 245.392832] ? lock_downgrade+0x810/0x810 [ 245.392860] __should_failslab+0x121/0x190 [ 245.392878] should_failslab+0x9/0x14 [ 245.392890] kmem_cache_alloc_trace+0x2cc/0x760 [ 245.392907] ? kasan_unpoison_shadow+0x35/0x50 [ 245.409752] ? kasan_kmalloc+0xce/0xf0 [ 245.409777] __memcg_init_list_lru_node+0x8a/0x1e0 [ 245.409797] __list_lru_init+0x402/0x720 [ 245.409817] sget_userns+0x84a/0xd30 [ 245.423172] ? kill_litter_super+0x60/0x60 [ 245.423192] ? ns_test_super+0x50/0x50 [ 245.423208] ? ns_test_super+0x50/0x50 [ 245.423222] ? kill_litter_super+0x60/0x60 [ 245.423237] sget+0x10c/0x150 [ 245.423255] mount_bdev+0xff/0x3c0 [ 245.431000] ? finish_unfinished+0x1120/0x1120 [ 245.431021] get_super_block+0x35/0x40 [ 245.431038] mount_fs+0xa8/0x31f [ 245.431060] vfs_kern_mount.part.0+0x6f/0x410 [ 245.470156] do_mount+0x53e/0x2bc0 [ 245.473711] ? copy_mount_string+0x40/0x40 [ 245.477955] ? _copy_from_user+0xdd/0x150 [ 245.482114] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 245.487663] ? copy_mount_options+0x280/0x3a0 [ 245.492168] ksys_mount+0xdb/0x150 [ 245.495718] __x64_sys_mount+0xbe/0x150 [ 245.499702] do_syscall_64+0xfd/0x620 [ 245.503512] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 245.508710] RIP: 0033:0x45c33a [ 245.511907] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 245.530820] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 18:36:14 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0b") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) 18:36:14 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) 18:36:14 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x500, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) [ 245.538533] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 245.545809] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 245.553080] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 [ 245.560350] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 245.567618] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:36:14 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) 18:36:14 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x4101000000000000, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:36:14 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47b") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) 18:36:14 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x700, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:36:14 executing program 5: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x6, 0x0, @local, 0x4}, 0x1c) 18:36:14 executing program 1 (fault-call:0 fault-nth:89): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:36:15 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$XDP_TX_RING(0xffffffffffffffff, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(0xffffffffffffffff, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(0xffffffffffffffff, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(0xffffffffffffffff, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(0xffffffffffffffff, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) 18:36:15 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47b") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) 18:36:15 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x8000000000000000, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:36:15 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x900, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) [ 245.814200] FAULT_INJECTION: forcing a failure. [ 245.814200] name failslab, interval 1, probability 0, space 0, times 0 [ 245.887130] CPU: 1 PID: 11071 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 245.894100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.903455] Call Trace: [ 245.906057] dump_stack+0x172/0x1f0 [ 245.909697] should_fail.cold+0xa/0x1b [ 245.913596] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 245.918707] ? lock_downgrade+0x810/0x810 [ 245.922874] __should_failslab+0x121/0x190 [ 245.927116] should_failslab+0x9/0x14 [ 245.930927] kmem_cache_alloc_trace+0x2cc/0x760 [ 245.935606] ? kasan_unpoison_shadow+0x35/0x50 [ 245.940202] ? kasan_kmalloc+0xce/0xf0 [ 245.944110] __memcg_init_list_lru_node+0x8a/0x1e0 [ 245.949050] __list_lru_init+0x402/0x720 [ 245.953124] sget_userns+0x84a/0xd30 [ 245.956853] ? kill_litter_super+0x60/0x60 [ 245.961097] ? ns_test_super+0x50/0x50 [ 245.964990] ? ns_test_super+0x50/0x50 [ 245.968902] ? kill_litter_super+0x60/0x60 [ 245.973149] sget+0x10c/0x150 [ 245.976276] mount_bdev+0xff/0x3c0 [ 245.979824] ? finish_unfinished+0x1120/0x1120 [ 245.984415] get_super_block+0x35/0x40 [ 245.988312] mount_fs+0xa8/0x31f [ 245.991693] vfs_kern_mount.part.0+0x6f/0x410 [ 245.996205] do_mount+0x53e/0x2bc0 [ 245.999786] ? copy_mount_string+0x40/0x40 [ 246.004031] ? _copy_from_user+0xdd/0x150 [ 246.008190] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 246.013735] ? copy_mount_options+0x280/0x3a0 [ 246.018241] ksys_mount+0xdb/0x150 [ 246.021791] __x64_sys_mount+0xbe/0x150 [ 246.025780] do_syscall_64+0xfd/0x620 [ 246.029591] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 246.034782] RIP: 0033:0x45c33a [ 246.037978] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 246.056878] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 246.064593] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 246.071868] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 246.079143] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 18:36:15 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$XDP_TX_RING(0xffffffffffffffff, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(0xffffffffffffffff, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(0xffffffffffffffff, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(0xffffffffffffffff, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(0xffffffffffffffff, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) [ 246.086413] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 246.093683] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:36:15 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0xeffdffff00000000, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:36:15 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0xa00, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:36:15 executing program 1 (fault-call:0 fault-nth:90): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:36:15 executing program 5: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x7, 0x0, @local, 0x4}, 0x1c) 18:36:15 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$XDP_TX_RING(0xffffffffffffffff, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(0xffffffffffffffff, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(0xffffffffffffffff, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(0xffffffffffffffff, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(0xffffffffffffffff, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) 18:36:15 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47b") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) 18:36:15 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) 18:36:15 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf0") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) [ 246.300889] FAULT_INJECTION: forcing a failure. [ 246.300889] name failslab, interval 1, probability 0, space 0, times 0 [ 246.332999] CPU: 1 PID: 11098 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 246.339960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.349314] Call Trace: [ 246.351917] dump_stack+0x172/0x1f0 [ 246.355573] should_fail.cold+0xa/0x1b [ 246.359488] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 246.364593] ? lock_downgrade+0x810/0x810 [ 246.364635] __should_failslab+0x121/0x190 [ 246.372992] should_failslab+0x9/0x14 [ 246.373009] kmem_cache_alloc_trace+0x2cc/0x760 [ 246.373027] ? kasan_unpoison_shadow+0x35/0x50 [ 246.386058] ? kasan_kmalloc+0xce/0xf0 [ 246.389959] __memcg_init_list_lru_node+0x8a/0x1e0 [ 246.394901] __list_lru_init+0x402/0x720 [ 246.398977] sget_userns+0x84a/0xd30 [ 246.402720] ? kill_litter_super+0x60/0x60 [ 246.406964] ? ns_test_super+0x50/0x50 [ 246.410859] ? ns_test_super+0x50/0x50 [ 246.414746] ? kill_litter_super+0x60/0x60 [ 246.418986] sget+0x10c/0x150 [ 246.422102] mount_bdev+0xff/0x3c0 [ 246.425643] ? finish_unfinished+0x1120/0x1120 [ 246.430234] get_super_block+0x35/0x40 [ 246.434127] mount_fs+0xa8/0x31f [ 246.437505] vfs_kern_mount.part.0+0x6f/0x410 [ 246.442011] do_mount+0x53e/0x2bc0 [ 246.445578] ? copy_mount_string+0x40/0x40 [ 246.449824] ? _copy_from_user+0xdd/0x150 [ 246.453985] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 246.459528] ? copy_mount_options+0x280/0x3a0 [ 246.464041] ksys_mount+0xdb/0x150 [ 246.467592] __x64_sys_mount+0xbe/0x150 [ 246.471579] do_syscall_64+0xfd/0x620 [ 246.475392] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 246.480586] RIP: 0033:0x45c33a 18:36:15 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x2c00, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:36:15 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0xffffff7f00000000, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 246.483781] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 246.502681] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 246.510400] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 246.517675] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 246.524946] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 [ 246.532218] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 246.539483] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:36:15 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf0") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) 18:36:15 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) 18:36:15 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x3300, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:36:15 executing program 1 (fault-call:0 fault-nth:91): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:36:15 executing program 5: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x8, 0x0, @local, 0x4}, 0x1c) 18:36:15 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) [ 246.728823] FAULT_INJECTION: forcing a failure. [ 246.728823] name failslab, interval 1, probability 0, space 0, times 0 [ 246.742810] CPU: 1 PID: 11120 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 246.749762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.759119] Call Trace: [ 246.761720] dump_stack+0x172/0x1f0 [ 246.765375] should_fail.cold+0xa/0x1b [ 246.769270] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 246.774373] ? lock_downgrade+0x810/0x810 [ 246.778543] __should_failslab+0x121/0x190 [ 246.782795] should_failslab+0x9/0x14 [ 246.786600] kmem_cache_alloc_trace+0x2cc/0x760 [ 246.791277] ? kasan_unpoison_shadow+0x35/0x50 [ 246.795862] ? kasan_kmalloc+0xce/0xf0 [ 246.799759] __memcg_init_list_lru_node+0x8a/0x1e0 [ 246.804703] __list_lru_init+0x402/0x720 [ 246.808778] sget_userns+0x84a/0xd30 [ 246.812497] ? kill_litter_super+0x60/0x60 [ 246.816743] ? ns_test_super+0x50/0x50 [ 246.820634] ? ns_test_super+0x50/0x50 [ 246.824526] ? kill_litter_super+0x60/0x60 [ 246.828763] sget+0x10c/0x150 [ 246.831880] mount_bdev+0xff/0x3c0 [ 246.835421] ? finish_unfinished+0x1120/0x1120 [ 246.840013] get_super_block+0x35/0x40 [ 246.843906] mount_fs+0xa8/0x31f [ 246.847287] vfs_kern_mount.part.0+0x6f/0x410 [ 246.851790] do_mount+0x53e/0x2bc0 [ 246.855346] ? copy_mount_string+0x40/0x40 [ 246.859592] ? _copy_from_user+0xdd/0x150 [ 246.863749] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 246.869300] ? copy_mount_options+0x280/0x3a0 [ 246.873806] ksys_mount+0xdb/0x150 [ 246.877353] __x64_sys_mount+0xbe/0x150 [ 246.881335] do_syscall_64+0xfd/0x620 [ 246.885144] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 246.890335] RIP: 0033:0x45c33a [ 246.893534] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 246.912434] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 246.920146] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a 18:36:16 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf0") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) 18:36:16 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 246.927415] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 246.934695] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 [ 246.941971] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 246.949254] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:36:16 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x3f00, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:36:16 executing program 2: socket$can_raw(0x1d, 0x3, 0x1) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r0, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r0, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r0, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r0, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r0, &(0x7f0000000300), 0x10) sendmmsg(r0, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) 18:36:16 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) 18:36:16 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x4000, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:36:16 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:36:16 executing program 2: socket$can_raw(0x1d, 0x3, 0x1) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r0, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r0, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r0, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r0, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r0, &(0x7f0000000300), 0x10) sendmmsg(r0, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) 18:36:16 executing program 5: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x9, 0x0, @local, 0x4}, 0x1c) 18:36:16 executing program 1 (fault-call:0 fault-nth:92): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:36:16 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) 18:36:16 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x6000, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:36:16 executing program 2: socket$can_raw(0x1d, 0x3, 0x1) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r0, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r0, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r0, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r0, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r0, &(0x7f0000000300), 0x10) sendmmsg(r0, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) 18:36:16 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:36:16 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) 18:36:16 executing program 5: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0xa, 0x0, @local, 0x4}, 0x1c) 18:36:16 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x7402, &(0x7f0000000400)=[{&(0x7f0000002e00)="b10b938636ea69df7b5a9984bb1bc72ef58d96e56e11df900a707f4946b1637e2096c584b9a1b4e017163fbdb35160a56c11dfbe74df97d36d19ad6a91c6fb4ad19581b8cf707131830f7a22b1b263c9da0e443c5e969ed6a0d3bc508bf75c3147447379f585759ceba0de5cda46291dc1b8f106a83e1cde43a862d95413ce2616b261ed9f79913ae781b3b843ea1b4429a750b8ccb1952a7b863d0bada9f61df6609fe368eaf47c0ce9e46a22b0d75b063deeaa94285d0c43353046e0a308296a76b0b0145f8af9aa0ed0e18bc50509eaef21c8e03842a97df3a462ea3f9d5f83bf1d4d2875f0d5b24e941483f863cd2ea7c769bd3e594fb173dd873c7d9a3fd20939ad1d5867881ed77a078007b4972aba36cae02004373a6a74d74cb15a52c5f8426cb6f235d38048fd91f5d6100fd58a335df10add227d804167ba191c7a035c5a2a916e7fef18a6003578820b3e0be26a22f2c149f40a0335cadcca64a5e44179e6ce4d7f7c16e8a96c5be7cdf66eef901cb8eeabc94bae30acca8c6fa02889c32311044dcbc9a2e02e0632f7f9aa96849abede543773745e4652fccc503003f10cd68ddab594969ad36cb622ed7ba22dc46a80fb63ac2c561a80ae5c10b295b9f75d9536ba1ac24b8e9ae217611ffe79cb9422158475c1a89a51547d13c03b68d75ffb5717a35f381774567871e9e4190272c97eafcfa0a07a751d0bc8eeb0c206e12b2cff1065a3d5622635fa44c0dcb0722ad4c97e6b7d5844b2e9bab9ba1d083fa2930a3ea267d7f15d817e2b2e055ccfbaf019292f6156efd3a9a13ea90ecf59fc1bf35c6626db1c6759a50ed84acefd3cdb3532da1f23a262055223e7a3a62f15eeb8060dc9cfa30e6783757ae2f0ac6ed75d3212591ccd", 0x27d}], 0x1}, 0x0) [ 247.458324] FAULT_INJECTION: forcing a failure. [ 247.458324] name failslab, interval 1, probability 0, space 0, times 0 18:36:16 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r1, &(0x7f0000000300)={0x2c, 0x0, r0}, 0x10) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) [ 247.505048] CPU: 0 PID: 11163 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 247.512014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.521385] Call Trace: [ 247.523995] dump_stack+0x172/0x1f0 [ 247.527649] should_fail.cold+0xa/0x1b [ 247.531551] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 247.536665] ? lock_downgrade+0x810/0x810 [ 247.540952] __should_failslab+0x121/0x190 [ 247.545199] should_failslab+0x9/0x14 [ 247.549008] kmem_cache_alloc_trace+0x2cc/0x760 18:36:16 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x10, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) [ 247.553691] ? reacquire_held_locks+0xb7/0x3e0 [ 247.558283] ? sget_userns+0x208/0xd30 [ 247.562182] reiserfs_fill_super+0xfe/0x2eb0 [ 247.566606] ? finish_unfinished+0x1120/0x1120 [ 247.571203] ? up_write+0x1c/0x150 [ 247.574759] ? snprintf+0xbb/0xf0 [ 247.578219] ? vsprintf+0x40/0x40 [ 247.581685] ? wait_for_completion+0x440/0x440 [ 247.586278] ? ns_test_super+0x50/0x50 [ 247.590206] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 247.595235] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 247.600786] mount_bdev+0x304/0x3c0 18:36:16 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x80fe, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) [ 247.604421] ? finish_unfinished+0x1120/0x1120 [ 247.609013] get_super_block+0x35/0x40 [ 247.612920] mount_fs+0xa8/0x31f [ 247.616304] vfs_kern_mount.part.0+0x6f/0x410 [ 247.620814] do_mount+0x53e/0x2bc0 [ 247.624367] ? copy_mount_string+0x40/0x40 [ 247.628609] ? _copy_from_user+0xdd/0x150 [ 247.632766] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 247.638313] ? copy_mount_options+0x280/0x3a0 [ 247.642823] ksys_mount+0xdb/0x150 [ 247.646379] __x64_sys_mount+0xbe/0x150 [ 247.650371] do_syscall_64+0xfd/0x620 18:36:16 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r1, &(0x7f0000000300)={0x2c, 0x0, r0}, 0x10) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) [ 247.654192] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 247.659388] RIP: 0033:0x45c33a [ 247.662589] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 247.681500] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 247.689228] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 247.696513] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 247.703792] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 [ 247.711067] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 247.718340] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:36:17 executing program 1 (fault-call:0 fault-nth:93): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:36:17 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0xb9ff, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:36:17 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:36:17 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x10, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) 18:36:17 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r1, &(0x7f0000000300)={0x2c, 0x0, r0}, 0x10) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) 18:36:17 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x10, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) 18:36:17 executing program 5: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x10, 0x0, @local, 0x4}, 0x1c) 18:36:17 executing program 2: socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r1, &(0x7f0000000300)={0x2c, 0x0, r0}, 0x10) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) 18:36:17 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0xc0fe, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) [ 247.928669] FAULT_INJECTION: forcing a failure. [ 247.928669] name failslab, interval 1, probability 0, space 0, times 0 18:36:17 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 248.022649] CPU: 1 PID: 11193 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 248.029623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.038991] Call Trace: [ 248.041595] dump_stack+0x172/0x1f0 [ 248.045238] should_fail.cold+0xa/0x1b [ 248.049142] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 248.054258] ? lock_downgrade+0x810/0x810 [ 248.058427] __should_failslab+0x121/0x190 [ 248.062671] should_failslab+0x9/0x14 [ 248.066479] kmem_cache_alloc_trace+0x2cc/0x760 [ 248.071272] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 248.076048] __alloc_workqueue_key+0x81c/0xee0 [ 248.080661] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 248.085691] ? debug_check_no_locks_freed+0x17a/0x290 [ 248.090897] ? __lockdep_init_map+0x10c/0x5b0 [ 248.095398] ? __lockdep_init_map+0x10c/0x5b0 [ 248.099907] ? debug_mutex_init+0x2d/0x60 [ 248.104071] reiserfs_fill_super+0x377/0x2eb0 [ 248.108583] ? finish_unfinished+0x1120/0x1120 [ 248.113175] ? up_write+0x1c/0x150 [ 248.116727] ? snprintf+0xbb/0xf0 [ 248.120195] ? vsprintf+0x40/0x40 [ 248.123658] ? wait_for_completion+0x440/0x440 [ 248.128241] ? ns_test_super+0x50/0x50 [ 248.132134] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 248.137190] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 248.142752] mount_bdev+0x304/0x3c0 [ 248.146394] ? finish_unfinished+0x1120/0x1120 [ 248.150984] get_super_block+0x35/0x40 [ 248.154883] mount_fs+0xa8/0x31f [ 248.158266] vfs_kern_mount.part.0+0x6f/0x410 [ 248.162777] do_mount+0x53e/0x2bc0 [ 248.166329] ? copy_mount_string+0x40/0x40 [ 248.170574] ? _copy_from_user+0xdd/0x150 [ 248.174736] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 248.180289] ? copy_mount_options+0x280/0x3a0 [ 248.184792] ksys_mount+0xdb/0x150 [ 248.188342] __x64_sys_mount+0xbe/0x150 [ 248.192326] do_syscall_64+0xfd/0x620 [ 248.196137] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 248.201341] RIP: 0033:0x45c33a [ 248.204539] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 18:36:17 executing program 2: socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r1, &(0x7f0000000300)={0x2c, 0x0, r0}, 0x10) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) [ 248.223439] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 248.231156] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 248.238426] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 248.245696] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 [ 248.252964] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 248.260234] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:36:17 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x0, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) [ 248.363215] REISERFS warning (device loop1): reiserfs_fill_super: Cannot allocate commit workqueue 18:36:17 executing program 1 (fault-call:0 fault-nth:94): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:36:17 executing program 2: socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r1, &(0x7f0000000300)={0x2c, 0x0, r0}, 0x10) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) 18:36:17 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0xfc00, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:36:17 executing program 5: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0xf0, 0x0, @local, 0x4}, 0x1c) 18:36:17 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:36:17 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x0, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) 18:36:17 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r1, &(0x7f0000000300), 0x10) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) 18:36:17 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0xfe80, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) [ 248.579193] FAULT_INJECTION: forcing a failure. [ 248.579193] name failslab, interval 1, probability 0, space 0, times 0 [ 248.614824] CPU: 1 PID: 11227 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 248.621780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.631139] Call Trace: [ 248.633750] dump_stack+0x172/0x1f0 [ 248.637390] should_fail.cold+0xa/0x1b [ 248.641290] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 248.646402] ? lock_downgrade+0x810/0x810 [ 248.650573] __should_failslab+0x121/0x190 [ 248.654829] should_failslab+0x9/0x14 [ 248.658637] kmem_cache_alloc_trace+0x2cc/0x760 [ 248.663315] ? trace_hardirqs_on+0x67/0x220 [ 248.667649] ? kasan_check_read+0x11/0x20 [ 248.671817] __alloc_workqueue_key+0x81c/0xee0 [ 248.676406] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 248.681518] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 248.686544] ? __lockdep_init_map+0x10c/0x5b0 [ 248.691049] ? __lockdep_init_map+0x10c/0x5b0 [ 248.695557] ? debug_mutex_init+0x2d/0x60 [ 248.699732] reiserfs_fill_super+0x377/0x2eb0 [ 248.704241] ? finish_unfinished+0x1120/0x1120 [ 248.708831] ? up_write+0x1c/0x150 [ 248.712383] ? snprintf+0xbb/0xf0 [ 248.715840] ? vsprintf+0x40/0x40 [ 248.719301] ? wait_for_completion+0x440/0x440 [ 248.723886] ? ns_test_super+0x50/0x50 [ 248.727773] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 248.732891] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 248.738437] mount_bdev+0x304/0x3c0 [ 248.742071] ? finish_unfinished+0x1120/0x1120 [ 248.746660] get_super_block+0x35/0x40 [ 248.750555] mount_fs+0xa8/0x31f [ 248.753932] vfs_kern_mount.part.0+0x6f/0x410 [ 248.758438] do_mount+0x53e/0x2bc0 [ 248.761989] ? copy_mount_string+0x40/0x40 [ 248.766231] ? _copy_from_user+0xdd/0x150 [ 248.770386] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 248.775926] ? copy_mount_options+0x280/0x3a0 [ 248.780434] ksys_mount+0xdb/0x150 [ 248.783985] __x64_sys_mount+0xbe/0x150 [ 248.787970] do_syscall_64+0xfd/0x620 [ 248.791782] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 248.796991] RIP: 0033:0x45c33a [ 248.800185] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 248.819085] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 248.826804] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 248.834073] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 248.841343] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 [ 248.848613] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 248.855882] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:36:18 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0xfec0, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:36:18 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x0, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) 18:36:18 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r1, &(0x7f0000000300), 0x10) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) [ 248.922423] REISERFS warning (device loop1): reiserfs_fill_super: Cannot allocate commit workqueue 18:36:18 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:36:18 executing program 1 (fault-call:0 fault-nth:95): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:36:18 executing program 5: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x300, 0x0, @local, 0x4}, 0x1c) 18:36:18 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0xff00, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:36:18 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r1, &(0x7f0000000300), 0x10) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) [ 249.082468] FAULT_INJECTION: forcing a failure. [ 249.082468] name failslab, interval 1, probability 0, space 0, times 0 18:36:18 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 249.132702] CPU: 0 PID: 11252 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 249.139671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.149024] Call Trace: [ 249.149049] dump_stack+0x172/0x1f0 [ 249.149069] should_fail.cold+0xa/0x1b [ 249.159146] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 249.164280] ? lock_downgrade+0x810/0x810 [ 249.164307] __should_failslab+0x121/0x190 [ 249.164324] should_failslab+0x9/0x14 [ 249.164337] kmem_cache_alloc_trace+0x2cc/0x760 18:36:18 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_int(r1, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) [ 249.164354] ? kasan_unpoison_shadow+0x35/0x50 [ 249.185748] ? kasan_kmalloc+0xce/0xf0 [ 249.189661] __memcg_init_list_lru_node+0x8a/0x1e0 [ 249.194619] __list_lru_init+0x402/0x720 [ 249.198706] sget_userns+0x84a/0xd30 [ 249.202434] ? kill_litter_super+0x60/0x60 [ 249.206687] ? ns_test_super+0x50/0x50 [ 249.210583] ? ns_test_super+0x50/0x50 [ 249.214478] ? kill_litter_super+0x60/0x60 [ 249.218728] sget+0x10c/0x150 [ 249.221845] mount_bdev+0xff/0x3c0 [ 249.225389] ? finish_unfinished+0x1120/0x1120 [ 249.225414] get_super_block+0x35/0x40 [ 249.233876] mount_fs+0xa8/0x31f [ 249.237259] vfs_kern_mount.part.0+0x6f/0x410 [ 249.241765] do_mount+0x53e/0x2bc0 [ 249.245318] ? copy_mount_string+0x40/0x40 [ 249.249567] ? _copy_from_user+0xdd/0x150 [ 249.253729] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 249.259281] ? copy_mount_options+0x280/0x3a0 [ 249.263793] ksys_mount+0xdb/0x150 [ 249.267349] __x64_sys_mount+0xbe/0x150 [ 249.271341] do_syscall_64+0xfd/0x620 [ 249.275160] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 249.280356] RIP: 0033:0x45c33a 18:36:18 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0xffb9, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) [ 249.283553] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 249.302467] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 249.310184] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 249.317471] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 249.324740] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 [ 249.324750] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 249.324759] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:36:18 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_int(r1, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) 18:36:18 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:36:18 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x1000000, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:36:18 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) 18:36:18 executing program 5: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x500, 0x0, @local, 0x4}, 0x1c) 18:36:18 executing program 1 (fault-call:0 fault-nth:96): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:36:18 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x5000000, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:36:18 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_int(r1, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) 18:36:18 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) 18:36:18 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x7000000, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:36:18 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 249.638798] FAULT_INJECTION: forcing a failure. [ 249.638798] name failslab, interval 1, probability 0, space 0, times 0 [ 249.696156] CPU: 1 PID: 11301 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 249.703123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.712479] Call Trace: [ 249.715085] dump_stack+0x172/0x1f0 [ 249.718734] should_fail.cold+0xa/0x1b [ 249.722636] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 249.727745] ? lock_downgrade+0x810/0x810 [ 249.727774] __should_failslab+0x121/0x190 [ 249.727792] should_failslab+0x9/0x14 [ 249.736162] kmem_cache_alloc_trace+0x2cc/0x760 [ 249.736179] ? kasan_unpoison_shadow+0x35/0x50 [ 249.736194] ? kasan_kmalloc+0xce/0xf0 [ 249.736215] __memcg_init_list_lru_node+0x8a/0x1e0 [ 249.758051] __list_lru_init+0x402/0x720 [ 249.762129] sget_userns+0x84a/0xd30 [ 249.765861] ? kill_litter_super+0x60/0x60 [ 249.770107] ? ns_test_super+0x50/0x50 [ 249.774002] ? ns_test_super+0x50/0x50 [ 249.777897] ? kill_litter_super+0x60/0x60 [ 249.782141] sget+0x10c/0x150 [ 249.785257] mount_bdev+0xff/0x3c0 [ 249.788803] ? finish_unfinished+0x1120/0x1120 [ 249.793396] get_super_block+0x35/0x40 [ 249.797295] mount_fs+0xa8/0x31f [ 249.800672] vfs_kern_mount.part.0+0x6f/0x410 [ 249.805175] do_mount+0x53e/0x2bc0 [ 249.808731] ? copy_mount_string+0x40/0x40 [ 249.812976] ? _copy_from_user+0xdd/0x150 [ 249.817133] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 249.822679] ? copy_mount_options+0x280/0x3a0 [ 249.827188] ksys_mount+0xdb/0x150 [ 249.830740] __x64_sys_mount+0xbe/0x150 [ 249.834725] do_syscall_64+0xfd/0x620 [ 249.838537] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 249.843726] RIP: 0033:0x45c33a [ 249.846927] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 249.865831] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 249.873547] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 249.880821] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 249.888094] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 18:36:18 executing program 5: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x600, 0x0, @local, 0x4}, 0x1c) 18:36:19 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(0xffffffffffffffff, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) [ 249.895372] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 249.902646] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:36:19 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x9000000, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:36:19 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) 18:36:19 executing program 1 (fault-call:0 fault-nth:97): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:36:19 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) 18:36:19 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:36:19 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(0xffffffffffffffff, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) [ 250.074404] FAULT_INJECTION: forcing a failure. [ 250.074404] name failslab, interval 1, probability 0, space 0, times 0 [ 250.115863] CPU: 1 PID: 11324 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 250.122846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.132203] Call Trace: [ 250.134810] dump_stack+0x172/0x1f0 [ 250.138454] should_fail.cold+0xa/0x1b [ 250.142359] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 250.147487] ? lock_downgrade+0x810/0x810 [ 250.151653] __should_failslab+0x121/0x190 [ 250.155919] should_failslab+0x9/0x14 [ 250.159727] kmem_cache_alloc_trace+0x2cc/0x760 [ 250.164405] ? trace_hardirqs_on+0x67/0x220 [ 250.168734] ? kasan_check_read+0x11/0x20 [ 250.172901] __alloc_workqueue_key+0x81c/0xee0 [ 250.177495] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 250.182616] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 250.187648] ? __lockdep_init_map+0x10c/0x5b0 [ 250.192160] ? __lockdep_init_map+0x10c/0x5b0 [ 250.196677] ? debug_mutex_init+0x2d/0x60 [ 250.200837] reiserfs_fill_super+0x377/0x2eb0 [ 250.205345] ? finish_unfinished+0x1120/0x1120 [ 250.209940] ? up_write+0x1c/0x150 [ 250.213505] ? snprintf+0xbb/0xf0 [ 250.216963] ? vsprintf+0x40/0x40 [ 250.220430] ? wait_for_completion+0x440/0x440 [ 250.225022] ? ns_test_super+0x50/0x50 [ 250.228922] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 250.233953] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 250.239503] mount_bdev+0x304/0x3c0 [ 250.243134] ? finish_unfinished+0x1120/0x1120 [ 250.243165] get_super_block+0x35/0x40 [ 250.243184] mount_fs+0xa8/0x31f [ 250.243203] vfs_kern_mount.part.0+0x6f/0x410 [ 250.243221] do_mount+0x53e/0x2bc0 18:36:19 executing program 5: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x700, 0x0, @local, 0x4}, 0x1c) 18:36:19 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0xa000000, &(0x7f0000000400)=[{&(0x7f0000002e00)="b10b938636ea69df7b5a9984bb1bc72ef58d96e56e11df900a707f4946b1637e2096c584b9a1b4e017163fbdb35160a56c11dfbe74df97d36d19ad6a91c6fb4ad19581b8cf707131830f7a22b1b263c9da0e443c5e969ed6a0d3bc508bf75c3147447379f585759ceba0de5cda46291dc1b8f106a83e1cde43a862d95413ce2616b261ed9f79913ae781b3b843ea1b4429a750b8ccb1952a7b863d0bada9f61df6609fe368eaf47c0ce9e46a22b0d75b063deeaa94285d0c43353046e0a308296a76b0b0145f8af9aa0ed0e18bc50509eaef21c8e03842a97df3a462ea3f9d5f83bf1d4d2875f0d5b24e941483f863cd2ea7c769bd3e594fb173dd873c7d9a3fd20939ad1d5867881ed77a078007b4972aba36cae02004373a6a74d74cb15a52c5f8426cb6f235d38048fd91f5d6100fd58a335df10add227d804167ba191c7a035c5a2a916e7fef18a6003578820b3e0be26a22f2c149f40a0335cadcca64a5e44179e6ce4d7f7c16e8a96c5be7cdf66eef901cb8eeabc94bae30acca8c6fa02889c32311044dcbc9a2e02e0632f7f9aa96849abede543773745e4652fccc503003f10cd68ddab594969ad36cb622ed7ba22dc46a80fb63ac2c561a80ae5c10b295b9f75d9536ba1ac24b8e9ae217611ffe79cb9422158475c1a89a51547d13c03b68d75ffb5717a35f381774567871e9e4190272c97eafcfa0a07a751d0bc8eeb0c206e12b2cff1065a3d5622635fa44c0dcb0722ad4c97e6b7d5844b2e9bab9ba1d083fa2930a3ea267d7f15d817e2b2e055ccfbaf019292f6156efd3a9a13ea90ecf59fc1bf35c6626db1c6759a50ed84acefd3cdb3532da1f23a262055223e7a3a62f15eeb8060dc9cfa30e6783757ae2f0ac6ed75d3212591ccd", 0x27d}], 0x1}, 0x0) 18:36:19 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x2c000000, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:36:19 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x33000000, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) [ 250.243243] ? copy_mount_string+0x40/0x40 [ 250.243262] ? _copy_from_user+0xdd/0x150 [ 250.251716] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 250.251732] ? copy_mount_options+0x280/0x3a0 [ 250.251753] ksys_mount+0xdb/0x150 [ 250.251770] __x64_sys_mount+0xbe/0x150 [ 250.267362] do_syscall_64+0xfd/0x620 [ 250.267384] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 250.267396] RIP: 0033:0x45c33a [ 250.267413] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 250.281534] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 250.281551] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 250.281561] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 250.281570] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 [ 250.281579] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 250.281588] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:36:19 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(0xffffffffffffffff, 0xffffffff00000000, 0x4, &(0x7f0000000000), 0x4) 18:36:19 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x3f000000, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:36:19 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) [ 250.321483] REISERFS warning (device loop1): reiserfs_fill_super: Cannot allocate commit workqueue 18:36:19 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) 18:36:19 executing program 1 (fault-call:0 fault-nth:98): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:36:19 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x40000000, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:36:19 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0x0, &(0x7f0000000000), 0x4) 18:36:19 executing program 5: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x900, 0x0, @local, 0x4}, 0x1c) 18:36:19 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) 18:36:19 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0x0, &(0x7f0000000000), 0x4) [ 250.604248] FAULT_INJECTION: forcing a failure. [ 250.604248] name failslab, interval 1, probability 0, space 0, times 0 18:36:19 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) 18:36:19 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x60000000, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) [ 250.651127] CPU: 0 PID: 11362 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 250.658121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.667480] Call Trace: [ 250.667506] dump_stack+0x172/0x1f0 [ 250.667527] should_fail.cold+0xa/0x1b [ 250.667548] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 250.682725] ? lock_downgrade+0x810/0x810 [ 250.686888] __should_failslab+0x121/0x190 [ 250.686910] should_failslab+0x9/0x14 [ 250.694934] kmem_cache_alloc_trace+0x2cc/0x760 [ 250.699604] ? __lockdep_init_map+0x10c/0x5b0 [ 250.704100] ? cancel_delayed_work+0x2d0/0x2d0 [ 250.704118] __kthread_create_on_node+0xf2/0x460 [ 250.704141] ? __kthread_parkme+0x1b0/0x1b0 [ 250.704167] ? __lock_is_held+0xb6/0x140 [ 250.721838] ? cancel_delayed_work+0x2d0/0x2d0 [ 250.726438] kthread_create_on_node+0xbb/0xf0 [ 250.730945] ? __kthread_create_on_node+0x460/0x460 [ 250.735981] ? kmem_cache_alloc_node_trace+0x34f/0x720 [ 250.741268] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 250.746121] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 250.751247] init_rescuer.part.0+0x7d/0x190 [ 250.755575] __alloc_workqueue_key+0xb8e/0xee0 [ 250.760159] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 250.765277] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 250.770308] ? __lockdep_init_map+0x10c/0x5b0 [ 250.774811] ? __lockdep_init_map+0x10c/0x5b0 [ 250.779317] ? debug_mutex_init+0x2d/0x60 [ 250.783481] reiserfs_fill_super+0x377/0x2eb0 [ 250.787989] ? finish_unfinished+0x1120/0x1120 [ 250.792579] ? up_write+0x1c/0x150 [ 250.796133] ? snprintf+0xbb/0xf0 [ 250.799587] ? vsprintf+0x40/0x40 [ 250.803047] ? wait_for_completion+0x440/0x440 [ 250.807631] ? ns_test_super+0x50/0x50 [ 250.811524] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 250.816549] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 250.822096] mount_bdev+0x304/0x3c0 [ 250.825729] ? finish_unfinished+0x1120/0x1120 [ 250.830321] get_super_block+0x35/0x40 [ 250.834222] mount_fs+0xa8/0x31f [ 250.837601] vfs_kern_mount.part.0+0x6f/0x410 [ 250.842104] do_mount+0x53e/0x2bc0 [ 250.845678] ? copy_mount_string+0x40/0x40 18:36:20 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x74020000, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) [ 250.849922] ? _copy_from_user+0xdd/0x150 [ 250.854080] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 250.859626] ? copy_mount_options+0x280/0x3a0 [ 250.864141] ksys_mount+0xdb/0x150 [ 250.867694] __x64_sys_mount+0xbe/0x150 [ 250.871680] do_syscall_64+0xfd/0x620 [ 250.875496] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 250.880693] RIP: 0033:0x45c33a [ 250.883887] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 250.883896] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 250.883913] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 250.883923] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 250.883931] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 [ 250.883940] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 250.883948] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 18:36:20 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0x0, &(0x7f0000000000), 0x4) 18:36:20 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0x8dffffff, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) [ 250.891367] REISERFS warning (device loop1): reiserfs_fill_super: Cannot allocate commit workqueue 18:36:20 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0, 0x4}, 0xffffffff00000000}], 0x142, 0x44040) 18:36:20 executing program 1 (fault-call:0 fault-nth:99): syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB='jdev=X']) 18:36:20 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) 18:36:20 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0xb9ff0000, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:36:20 executing program 5: socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@empty, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0xa00, 0x0, @local, 0x4}, 0x1c) 18:36:20 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0x4, 0x0, 0x0) 18:36:20 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) [ 251.132771] FAULT_INJECTION: forcing a failure. [ 251.132771] name failslab, interval 1, probability 0, space 0, times 0 [ 251.161322] CPU: 0 PID: 11393 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 251.168285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.168292] Call Trace: 18:36:20 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0xd9ffffff, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) [ 251.168316] dump_stack+0x172/0x1f0 [ 251.168335] should_fail.cold+0xa/0x1b [ 251.187763] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 251.192896] ? lock_downgrade+0x810/0x810 [ 251.197063] __should_failslab+0x121/0x190 [ 251.201307] should_failslab+0x9/0x14 [ 251.201323] __kmalloc_track_caller+0x2de/0x750 [ 251.201341] ? __lockdep_init_map+0x10c/0x5b0 [ 251.201353] ? __lockdep_init_map+0x10c/0x5b0 [ 251.201370] ? reiserfs_fill_super+0xb2b/0x2eb0 [ 251.223454] kstrdup+0x3a/0x70 [ 251.223474] reiserfs_fill_super+0xb2b/0x2eb0 [ 251.223494] ? finish_unfinished+0x1120/0x1120 [ 251.223514] ? up_write+0x1c/0x150 [ 251.223531] ? snprintf+0xbb/0xf0 [ 251.223546] ? vsprintf+0x40/0x40 [ 251.235790] ? wait_for_completion+0x440/0x440 [ 251.235820] ? ns_test_super+0x50/0x50 [ 251.235834] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 251.235854] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 251.235870] mount_bdev+0x304/0x3c0 [ 251.235886] ? finish_unfinished+0x1120/0x1120 [ 251.273474] get_super_block+0x35/0x40 [ 251.277377] mount_fs+0xa8/0x31f 18:36:20 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0xf5ffffff, &(0x7f0000000400)=[{&(0x7f0000002e00)="b10b938636ea69df7b5a9984bb1bc72ef58d96e56e11df900a707f4946b1637e2096c584b9a1b4e017163fbdb35160a56c11dfbe74df97d36d19ad6a91c6fb4ad19581b8cf707131830f7a22b1b263c9da0e443c5e969ed6a0d3bc508bf75c3147447379f585759ceba0de5cda46291dc1b8f106a83e1cde43a862d95413ce2616b261ed9f79913ae781b3b843ea1b4429a750b8ccb1952a7b863d0bada9f61df6609fe368eaf47c0ce9e46a22b0d75b063deeaa94285d0c43353046e0a308296a76b0b0145f8af9aa0ed0e18bc50509eaef21c8e03842a97df3a462ea3f9d5f83bf1d4d2875f0d5b24e941483f863cd2ea7c769bd3e594fb173dd873c7d9a3fd20939ad1d5867881ed77a078007b4972aba36cae02004373a6a74d74cb15a52c5f8426cb6f235d38048fd91f5d6100fd58a335df10add227d804167ba191c7a035c5a2a916e7fef18a6003578820b3e0be26a22f2c149f40a0335cadcca64a5e44179e6ce4d7f7c16e8a96c5be7cdf66eef901cb8eeabc94bae30acca8c6fa02889c32311044dcbc9a2e02e0632f7f9aa96849abede543773745e4652fccc503003f10cd68ddab594969ad36cb622ed7ba22dc46a80fb63ac2c561a80ae5c10b295b9f75d9536ba1ac24b8e9ae217611ffe79cb9422158475c1a89a51547d13c03b68d75ffb5717a35f381774567871e9e4190272c97eafcfa0a07a751d0bc8eeb0c206e12b2cff1065a3d5622635fa44c0dcb0722ad4c97e6b7d5844b2e9bab9ba1d083fa2930a3ea267d7f15d817e2b2e055ccfbaf019292f6156efd3a9a13ea90ecf59fc1bf35c6626db1c6759a50ed84acefd3cdb3532da1f23a262055223e7a3a62f15eeb8060dc9cfa30e6783757ae2f0ac6ed75d3212591ccd", 0x27d}], 0x1}, 0x0) [ 251.280757] vfs_kern_mount.part.0+0x6f/0x410 [ 251.285264] do_mount+0x53e/0x2bc0 [ 251.288825] ? copy_mount_string+0x40/0x40 [ 251.293073] ? copy_mount_options+0x198/0x3a0 [ 251.297596] ? copy_mount_options+0x19c/0x3a0 [ 251.302102] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 251.302119] ? copy_mount_options+0x280/0x3a0 [ 251.302140] ksys_mount+0xdb/0x150 [ 251.302157] __x64_sys_mount+0xbe/0x150 [ 251.319678] do_syscall_64+0xfd/0x620 [ 251.319699] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 251.319711] RIP: 0033:0x45c33a 18:36:20 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0, 0x141}, 0xffffffff00000000}], 0x142, 0x44040) [ 251.319724] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 251.319735] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 [ 251.350768] ORIG_RAX: 00000000000000a5 [ 251.350779] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 251.350788] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 251.350798] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 18:36:20 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="2c0271ca8b080aae3300bfa4def38003c21c104094", 0xfd5c}], 0x1}, 0xc100) sendmsg(r0, &(0x7f0000000380)={0x0, 0xfc000000, &(0x7f0000000400)=[{&(0x7f0000002e00)="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", 0x27d}], 0x1}, 0x0) 18:36:20 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x0) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000800)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x80, 0x4) bind$xdp(r2, &(0x7f0000000300)={0x2c, 0x0, r1}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}, 0xffffffff00000000}], 0x142, 0x44040) syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x0, 0x0) [ 251.350806] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 251.350815] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 [ 251.388011] REISERFS warning (device loop1): reiserfs_fill_super: Cannot allocate memory for journal device name 18:36:20 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dc070d5e0bcfe47bf070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x800000032, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0xffffffff00000000, 0x4, 0x0, 0x0) [ 251.459974] ------------[ cut here ]------------ [ 251.464766] kernel BUG at fs/reiserfs/lock.c:44! [ 251.470657] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 251.476043] CPU: 0 PID: 11393 Comm: syz-executor.1 Not tainted 4.19.72 #0 [ 251.482978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.492365] RIP: 0010:reiserfs_write_unlock+0xeb/0x110 [ 251.497652] Code: 5d c3 e8 a8 59 89 ff 48 8d 7b 28 48 c7 83 a8 00 00 00 00 00 00 00 e8 94 05 11 05 e8 8f 59 89 ff 5b 41 5c 5d c3 e8 85 59 89 ff <0f> 0b e8 de ec bf ff eb a1 e8 f7 ec bf ff e9 33 ff ff ff e8 ed ec [ 251.503729] kobject: 'loop4' (00000000deb8acff): kobject_uevent_env [ 251.516555] RSP: 0018:ffff88805888fa88 EFLAGS: 00010246 [ 251.516569] RAX: 0000000000040000 RBX: ffff88808c01a040 RCX: ffffc90008080000 [ 251.516578] RDX: 0000000000040000 RSI: ffffffff81e1fd0b RDI: ffff88808c01a0e8 [ 251.516585] RBP: ffff88805888fa98 R08: 0000000000000065 R09: ffffed1015d05079 [ 251.516593] R10: ffffed1015d05078 R11: ffff8880ae8283c7 R12: 00000000ffffffea [ 251.516600] R13: ffff88808f47eb40 R14: ffff88805888fc38 R15: ffff88808c01a040 [ 251.516615] FS: 00007f8fea0e9700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 251.525840] kobject: 'loop4' (00000000deb8acff): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 251.528359] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 251.528369] CR2: 0000000020000100 CR3: 00000000a4cdd000 CR4: 00000000001406f0 [ 251.528379] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 251.528391] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 251.609989] Call Trace: [ 251.612586] reiserfs_fill_super+0x2b51/0x2eb0 [ 251.617177] ? finish_unfinished+0x1120/0x1120 [ 251.621764] ? up_write+0x1c/0x150 [ 251.625309] ? snprintf+0xbb/0xf0 [ 251.628762] ? vsprintf+0x40/0x40 [ 251.632219] ? wait_for_completion+0x440/0x440 [ 251.636805] ? ns_test_super+0x50/0x50 [ 251.640693] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 251.645717] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 251.651259] mount_bdev+0x304/0x3c0 [ 251.654886] ? finish_unfinished+0x1120/0x1120 [ 251.659474] get_super_block+0x35/0x40 [ 251.663364] mount_fs+0xa8/0x31f [ 251.666741] vfs_kern_mount.part.0+0x6f/0x410 [ 251.671241] do_mount+0x53e/0x2bc0 [ 251.674788] ? copy_mount_string+0x40/0x40 [ 251.679031] ? copy_mount_options+0x198/0x3a0 [ 251.683531] ? copy_mount_options+0x19c/0x3a0 [ 251.688052] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 251.693591] ? copy_mount_options+0x280/0x3a0 [ 251.698089] ksys_mount+0xdb/0x150 [ 251.701634] __x64_sys_mount+0xbe/0x150 [ 251.705608] do_syscall_64+0xfd/0x620 [ 251.709414] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 251.714604] RIP: 0033:0x45c33a [ 251.717798] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 251.736700] RSP: 002b:00007f8fea0e8a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 251.744411] RAX: ffffffffffffffda RBX: 00007f8fea0e8b40 RCX: 000000000045c33a [ 251.751679] RDX: 00007f8fea0e8ae0 RSI: 0000000020000440 RDI: 00007f8fea0e8b00 [ 251.758950] RBP: 0000000000000000 R08: 00007f8fea0e8b40 R09: 00007f8fea0e8ae0 [ 251.766217] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 251.773495] R13: 00000000004c8b26 R14: 00000000004dfab0 R15: 0000000000000003 [ 251.780767] Modules linked in: [ 251.791349] ---[ end trace b8b995172055d510 ]--- [ 251.797319] RIP: 0010:reiserfs_write_unlock+0xeb/0x110 [ 251.805583] Code: 5d c3 e8 a8 59 89 ff 48 8d 7b 28 48 c7 83 a8 00 00 00 00 00 00 00 e8 94 05 11 05 e8 8f 59 89 ff 5b 41 5c 5d c3 e8 85 59 89 ff <0f> 0b e8 de ec bf ff eb a1 e8 f7 ec bf ff e9 33 ff ff ff e8 ed ec [ 251.818403] kobject: 'loop2' (00000000c1ba9b64): kobject_uevent_env [ 251.836464] kobject: 'loop2' (00000000c1ba9b64): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 251.837233] RSP: 0018:ffff88805888fa88 EFLAGS: 00010246 [ 251.850038] kobject: 'loop5' (000000003f0f2838): kobject_uevent_env [ 251.855989] kobject: 'loop5' (000000003f0f2838): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 251.864676] RAX: 0000000000040000 RBX: ffff88808c01a040 RCX: ffffc90008080000 [ 251.881224] RDX: 0000000000040000 RSI: ffffffff81e1fd0b RDI: ffff88808c01a0e8 [ 251.884209] kobject: 'loop0' (0000000015a87ff0): kobject_uevent_env [ 251.888596] RBP: ffff88805888fa98 R08: 0000000000000065 R09: ffffed1015d05079 [ 251.902529] R10: ffffed1015d05078 R11: ffff8880ae8283c7 R12: 00000000ffffffea [ 251.902820] kobject: 'loop0' (0000000015a87ff0): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 251.911487] R13: ffff88808f47eb40 R14: ffff88805888fc38 R15: ffff88808c01a040 [ 251.919926] kobject: 'loop3' (000000005261df30): kobject_uevent_env [ 251.930687] FS: 00007f8fea0e9700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 251.933334] kobject: 'loop3' (000000005261df30): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 251.941356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 251.952371] kobject: 'loop1' (00000000ba709339): kobject_uevent_env [ 251.958799] CR2: 0000000000738000 CR3: 00000000a4cdd000 CR4: 00000000001406f0 [ 251.963416] kobject: 'loop1' (00000000ba709339): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 251.970424] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 251.989416] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 251.996763] Kernel panic - not syncing: Fatal exception [ 252.003459] Kernel Offset: disabled [ 252.007087] Rebooting in 86400 seconds..