[ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.107' (ECDSA) to the list of known hosts. syzkaller login: [ 164.713633] IPVS: ftp: loaded support on port[0] = 21 [ 164.779257] chnl_net:caif_netlink_parms(): no params data found [ 164.903068] bridge0: port 1(bridge_slave_0) entered blocking state [ 164.909690] bridge0: port 1(bridge_slave_0) entered disabled state [ 164.916556] device bridge_slave_0 entered promiscuous mode [ 164.923738] bridge0: port 2(bridge_slave_1) entered blocking state [ 164.930235] bridge0: port 2(bridge_slave_1) entered disabled state [ 164.937019] device bridge_slave_1 entered promiscuous mode [ 164.953423] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 164.962259] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 164.979277] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 164.986339] team0: Port device team_slave_0 added [ 164.992332] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 164.999721] team0: Port device team_slave_1 added [ 165.013846] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 165.020133] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 165.045996] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 165.057568] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 165.063792] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 165.089589] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 165.100280] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 165.107798] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 165.125399] device hsr_slave_0 entered promiscuous mode [ 165.130988] device hsr_slave_1 entered promiscuous mode [ 165.136753] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 165.143818] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 165.201162] bridge0: port 2(bridge_slave_1) entered blocking state [ 165.207570] bridge0: port 2(bridge_slave_1) entered forwarding state [ 165.214257] bridge0: port 1(bridge_slave_0) entered blocking state [ 165.220642] bridge0: port 1(bridge_slave_0) entered forwarding state [ 165.246775] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 165.253035] 8021q: adding VLAN 0 to HW filter on device bond0 [ 165.261694] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 165.270067] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 165.289037] bridge0: port 1(bridge_slave_0) entered disabled state [ 165.296006] bridge0: port 2(bridge_slave_1) entered disabled state [ 165.306451] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 165.313002] 8021q: adding VLAN 0 to HW filter on device team0 [ 165.321237] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 165.328908] bridge0: port 1(bridge_slave_0) entered blocking state [ 165.335256] bridge0: port 1(bridge_slave_0) entered forwarding state [ 165.344008] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 165.351737] bridge0: port 2(bridge_slave_1) entered blocking state [ 165.358105] bridge0: port 2(bridge_slave_1) entered forwarding state [ 165.376839] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 165.386656] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 165.397484] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 165.404348] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 165.412130] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 165.419778] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 165.428028] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 165.435628] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 165.442483] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 165.454538] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 165.461998] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 165.468938] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 165.479740] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 165.526595] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 165.536092] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 165.560364] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 165.567945] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 165.574325] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 165.583293] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 165.590866] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 165.598588] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 165.606481] device veth0_vlan entered promiscuous mode [ 165.614859] device veth1_vlan entered promiscuous mode [ 165.621169] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 165.629324] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 165.641747] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 165.650451] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 165.658215] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 165.665253] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 165.674967] device veth0_macvtap entered promiscuous mode [ 165.681319] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 165.689206] device veth1_macvtap entered promiscuous mode [ 165.696861] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 165.705959] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 165.715030] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 165.722530] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 165.730536] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 165.740352] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 165.747563] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program [ 165.778125] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 165.832921] gfs2: commit mount option requires a positive numeric argument [ 165.841444] gfs2: can't parse mount arguments [ 165.878288] FAULT_INJECTION: forcing a failure. [ 165.878288] name failslab, interval 1, probability 0, space 0, times 1 [ 165.890231] CPU: 0 PID: 8214 Comm: syz-executor344 Not tainted 4.14.286-syzkaller #0 [ 165.898099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 165.907426] Call Trace: [ 165.909991] dump_stack+0x1b2/0x281 [ 165.913593] should_fail.cold+0x10a/0x149 [ 165.917718] should_failslab+0xd6/0x130 [ 165.921669] kmem_cache_alloc_trace+0x29a/0x3d0 [ 165.926328] ? dev_uevent_filter+0xd0/0xd0 [ 165.930543] kobject_uevent_env+0x20c/0xf30 [ 165.934846] loop_clr_fd+0x59f/0xc20 [ 165.938539] lo_release+0xff/0x190 [ 165.942057] ? loop_clr_fd+0xc20/0xc20 [ 165.945924] __blkdev_put+0x5aa/0x800 [ 165.949704] ? revalidate_disk+0x1f0/0x1f0 [ 165.953915] ? locks_remove_file+0x2cd/0x420 [ 165.958300] ? blkdev_put+0x75/0x4c0 [ 165.961989] ? blkdev_put+0x4c0/0x4c0 [ 165.965764] blkdev_close+0x86/0xb0 [ 165.969366] __fput+0x25f/0x7a0 [ 165.972622] task_work_run+0x11f/0x190 [ 165.976491] exit_to_usermode_loop+0x1ad/0x200 [ 165.981048] do_syscall_64+0x4a3/0x640 [ 165.984911] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 165.990077] RIP: 0033:0x7f6bd1388c33 [ 165.993764] RSP: 002b:00007fffb9d37558 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 166.001454] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 00007f6bd1388c33 [ 166.008697] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 166.015944] RBP: 00005555571152c0 R08: 00007fffb9d375a0 R09: 6f6f6c2f7665642f executing program [ 166.023192] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 166.030441] R13: 0000000000000016 R14: 00007fffb9d375a0 R15: 0000000000000000 [ 166.058256] gfs2: commit mount option requires a positive numeric argument [ 166.067734] gfs2: can't parse mount arguments [ 166.097278] FAULT_INJECTION: forcing a failure. [ 166.097278] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 166.109128] CPU: 1 PID: 8220 Comm: syz-executor344 Not tainted 4.14.286-syzkaller #0 [ 166.116981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 166.126312] Call Trace: [ 166.128876] dump_stack+0x1b2/0x281 [ 166.132480] should_fail.cold+0x10a/0x149 [ 166.136607] __alloc_pages_nodemask+0x22c/0x2720 [ 166.141346] ? __lock_acquire+0x5fc/0x3f20 [ 166.145557] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 166.150371] ? __mutex_lock+0x360/0x1310 [ 166.154412] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 166.159839] ? __mutex_unlock_slowpath+0x75/0x770 [ 166.164659] cache_grow_begin+0x91/0x700 [ 166.168693] ? fs_reclaim_release+0xd0/0x110 [ 166.173096] ? check_preemption_disabled+0x35/0x240 [ 166.178088] cache_alloc_refill+0x273/0x350 [ 166.182384] kmem_cache_alloc_trace+0x340/0x3d0 [ 166.187029] ? dev_uevent_filter+0xd0/0xd0 [ 166.191245] kobject_uevent_env+0x20c/0xf30 [ 166.195544] loop_clr_fd+0x59f/0xc20 [ 166.199234] lo_ioctl+0x895/0x1cd0 [ 166.202749] ? kasan_slab_free+0x12d/0x1a0 [ 166.206956] ? loop_set_status64+0xe0/0xe0 [ 166.211163] blkdev_ioctl+0x540/0x1830 [ 166.215025] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 166.220361] ? blkpg_ioctl+0x8d0/0x8d0 [ 166.224227] ? lock_downgrade+0x740/0x740 [ 166.228352] ? debug_check_no_obj_freed+0x2c0/0x680 [ 166.233343] ? lock_acquire+0x170/0x3f0 [ 166.237291] block_ioctl+0xd9/0x120 [ 166.240895] ? blkdev_fallocate+0x3a0/0x3a0 [ 166.245202] do_vfs_ioctl+0x75a/0xff0 [ 166.248978] ? debug_check_no_obj_freed+0x2c0/0x680 [ 166.253968] ? ioctl_preallocate+0x1a0/0x1a0 [ 166.258350] ? debug_object_activate+0x490/0x490 [ 166.263081] ? kfree+0x14a/0x250 [ 166.266419] ? SyS_mount+0xcc/0x120 [ 166.270018] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 166.275006] ? security_file_ioctl+0x83/0xb0 [ 166.279387] SyS_ioctl+0x7f/0xb0 [ 166.282726] ? do_vfs_ioctl+0xff0/0xff0 [ 166.286674] do_syscall_64+0x1d5/0x640 [ 166.290536] entry_SYSCALL_64_after_hwframe+0x46/0xbb executing program [ 166.295698] RIP: 0033:0x7f6bd13cb657 [ 166.299394] RSP: 002b:00007fffb9d37558 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 166.307085] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f6bd13cb657 [ 166.314330] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 166.321572] RBP: 00005555571152c0 R08: 00007fffb9d375a0 R09: 6f6f6c2f7665642f [ 166.328812] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 166.336054] R13: 0000000000000016 R14: 00007fffb9d375a0 R15: 0000000000000001 [ 166.363763] gfs2: commit mount option requires a positive numeric argument [ 166.372072] gfs2: can't parse mount arguments [ 166.418091] FAULT_INJECTION: forcing a failure. [ 166.418091] name failslab, interval 1, probability 0, space 0, times 0 [ 166.430427] CPU: 1 PID: 8226 Comm: syz-executor344 Not tainted 4.14.286-syzkaller #0 [ 166.438295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 166.447642] Call Trace: [ 166.450219] dump_stack+0x1b2/0x281 [ 166.453824] should_fail.cold+0x10a/0x149 [ 166.457947] should_failslab+0xd6/0x130 [ 166.461897] kmem_cache_alloc_node+0x263/0x410 [ 166.466457] __alloc_skb+0x5c/0x510 [ 166.470071] kobject_uevent_env+0x882/0xf30 [ 166.474388] loop_clr_fd+0x59f/0xc20 [ 166.478076] lo_ioctl+0x895/0x1cd0 [ 166.481592] ? kasan_slab_free+0x12d/0x1a0 [ 166.485805] ? loop_set_status64+0xe0/0xe0 [ 166.490106] blkdev_ioctl+0x540/0x1830 [ 166.493972] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 166.499314] ? blkpg_ioctl+0x8d0/0x8d0 [ 166.503177] ? lock_downgrade+0x740/0x740 [ 166.507307] ? debug_check_no_obj_freed+0x2c0/0x680 [ 166.512392] ? lock_acquire+0x170/0x3f0 [ 166.516347] block_ioctl+0xd9/0x120 [ 166.519947] ? blkdev_fallocate+0x3a0/0x3a0 [ 166.524245] do_vfs_ioctl+0x75a/0xff0 [ 166.528020] ? debug_check_no_obj_freed+0x2c0/0x680 [ 166.533011] ? ioctl_preallocate+0x1a0/0x1a0 [ 166.537406] ? debug_object_activate+0x490/0x490 [ 166.542143] ? kfree+0x14a/0x250 [ 166.545488] ? SyS_mount+0xcc/0x120 [ 166.549089] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 166.554087] ? security_file_ioctl+0x83/0xb0 [ 166.558487] SyS_ioctl+0x7f/0xb0 [ 166.561835] ? do_vfs_ioctl+0xff0/0xff0 [ 166.565811] do_syscall_64+0x1d5/0x640 [ 166.569680] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 166.574844] RIP: 0033:0x7f6bd13cb657 [ 166.578533] RSP: 002b:00007fffb9d37558 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 166.586216] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f6bd13cb657 [ 166.593479] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 166.600811] RBP: 00005555571152c0 R08: 00007fffb9d375a0 R09: 6f6f6c2f7665642f [ 166.608057] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 executing program [ 166.615300] R13: 0000000000000016 R14: 00007fffb9d375a0 R15: 0000000000000002 [ 166.643985] gfs2: commit mount option requires a positive numeric argument [ 166.651075] gfs2: can't parse mount arguments [ 166.687484] FAULT_INJECTION: forcing a failure. [ 166.687484] name failslab, interval 1, probability 0, space 0, times 0 [ 166.698793] CPU: 0 PID: 8232 Comm: syz-executor344 Not tainted 4.14.286-syzkaller #0 [ 166.706661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 166.716207] Call Trace: [ 166.718785] dump_stack+0x1b2/0x281 [ 166.722403] should_fail.cold+0x10a/0x149 [ 166.726528] should_failslab+0xd6/0x130 [ 166.730483] kmem_cache_alloc_node+0x263/0x410 [ 166.735046] __alloc_skb+0x5c/0x510 [ 166.738668] kobject_uevent_env+0x882/0xf30 [ 166.742969] loop_clr_fd+0x59f/0xc20 [ 166.746670] lo_ioctl+0x895/0x1cd0 [ 166.750200] ? kasan_slab_free+0x12d/0x1a0 [ 166.754419] ? loop_set_status64+0xe0/0xe0 [ 166.758637] blkdev_ioctl+0x540/0x1830 [ 166.762500] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 166.767840] ? blkpg_ioctl+0x8d0/0x8d0 [ 166.771705] ? lock_downgrade+0x740/0x740 [ 166.775831] ? debug_check_no_obj_freed+0x2c0/0x680 [ 166.780828] ? lock_acquire+0x170/0x3f0 [ 166.784781] block_ioctl+0xd9/0x120 [ 166.788388] ? blkdev_fallocate+0x3a0/0x3a0 [ 166.792685] do_vfs_ioctl+0x75a/0xff0 [ 166.796472] ? debug_check_no_obj_freed+0x2c0/0x680 [ 166.801470] ? ioctl_preallocate+0x1a0/0x1a0 [ 166.805859] ? debug_object_activate+0x490/0x490 [ 166.810605] ? kfree+0x14a/0x250 [ 166.813947] ? SyS_mount+0xcc/0x120 [ 166.817556] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 166.822554] ? security_file_ioctl+0x83/0xb0 [ 166.826944] SyS_ioctl+0x7f/0xb0 [ 166.830289] ? do_vfs_ioctl+0xff0/0xff0 [ 166.834239] do_syscall_64+0x1d5/0x640 [ 166.838104] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 166.843269] RIP: 0033:0x7f6bd13cb657 [ 166.846957] RSP: 002b:00007fffb9d37558 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 166.854644] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f6bd13cb657 [ 166.861890] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 166.869135] RBP: 00005555571152c0 R08: 00007fffb9d375a0 R09: 6f6f6c2f7665642f [ 166.876382] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 executing program [ 166.883627] R13: 0000000000000016 R14: 00007fffb9d375a0 R15: 0000000000000003 [ 166.917401] gfs2: commit mount option requires a positive numeric argument [ 166.924428] gfs2: can't parse mount arguments [ 166.930068] FAULT_INJECTION: forcing a failure. [ 166.930068] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 166.942163] CPU: 0 PID: 8239 Comm: syz-executor344 Not tainted 4.14.286-syzkaller #0 [ 166.950030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 166.959372] Call Trace: [ 166.961939] dump_stack+0x1b2/0x281 [ 166.965543] should_fail.cold+0x10a/0x149 [ 166.969669] __alloc_pages_nodemask+0x22c/0x2720 [ 166.974400] ? unmap_single_vma+0x147/0x2b0 [ 166.978700] ? __lock_acquire+0x5fc/0x3f20 [ 166.982908] ? trace_hardirqs_on+0x10/0x10 [ 166.987120] ? mark_held_locks+0xa6/0xf0 [ 166.991166] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 166.996249] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 167.001241] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 167.006084] ? trace_hardirqs_on+0x10/0x10 [ 167.010296] ? lock_acquire+0x170/0x3f0 [ 167.014248] ? mem_cgroup_id_get_online+0xb0/0xb0 [ 167.019068] ? check_preemption_disabled+0x35/0x240 [ 167.024073] ? __unlock_page_memcg+0x4f/0x100 [ 167.028546] alloc_pages_current+0x155/0x260 [ 167.032944] __get_free_pages+0xb/0x40 [ 167.037079] __tlb_remove_page_size+0x272/0x440 [ 167.041734] unmap_page_range+0xf94/0x1d90 [ 167.045950] ? vm_normal_page_pmd+0x340/0x340 [ 167.050421] unmap_single_vma+0x147/0x2b0 [ 167.054551] unmap_vmas+0x9d/0x160 [ 167.058095] exit_mmap+0x270/0x4d0 [ 167.061614] ? SyS_remap_file_pages+0x6a0/0x6a0 [ 167.066277] ? kmem_cache_free+0x23a/0x2b0 [ 167.070496] ? __khugepaged_exit+0x29b/0x3c0 [ 167.074888] mmput+0xfa/0x420 [ 167.077974] do_exit+0x984/0x2850 [ 167.081406] ? __do_page_fault+0x571/0xad0 [ 167.085622] ? mm_update_next_owner+0x5b0/0x5b0 [ 167.090267] ? lock_downgrade+0x740/0x740 [ 167.094396] do_group_exit+0x100/0x2e0 [ 167.098269] SyS_exit_group+0x19/0x20 [ 167.102048] ? do_group_exit+0x2e0/0x2e0 [ 167.106091] do_syscall_64+0x1d5/0x640 [ 167.109955] entry_SYSCALL_64_after_hwframe+0x46/0xbb executing program [ 167.115120] RIP: 0033:0x7f6bd13ca1e9 [ 167.118806] RSP: 002b:00007fffb9d37688 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 167.126488] RAX: ffffffffffffffda RBX: 00007f6bd1442410 RCX: 00007f6bd13ca1e9 [ 167.133733] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 167.140979] RBP: 0000000000000000 R08: ffffffffffffffc0 R09: 6f6f6c2f7665642f [ 167.148224] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6bd1442410 [ 167.155478] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001 [ 167.184724] gfs2: commit mount option requires a positive numeric argument [ 167.194524] gfs2: can't parse mount arguments [ 167.218112] FAULT_INJECTION: forcing a failure. [ 167.218112] name failslab, interval 1, probability 0, space 0, times 0 [ 167.229530] CPU: 1 PID: 8246 Comm: syz-executor344 Not tainted 4.14.286-syzkaller #0 [ 167.237403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 167.246740] Call Trace: [ 167.249307] dump_stack+0x1b2/0x281 [ 167.252921] should_fail.cold+0x10a/0x149 [ 167.257045] should_failslab+0xd6/0x130 [ 167.260995] kmem_cache_alloc_node+0x263/0x410 [ 167.265552] __alloc_skb+0x5c/0x510 [ 167.269160] kobject_uevent_env+0x882/0xf30 [ 167.273463] loop_clr_fd+0x59f/0xc20 [ 167.277176] lo_ioctl+0x895/0x1cd0 [ 167.280704] ? kasan_slab_free+0x12d/0x1a0 [ 167.284910] ? loop_set_status64+0xe0/0xe0 [ 167.289125] blkdev_ioctl+0x540/0x1830 [ 167.292992] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 167.298331] ? blkpg_ioctl+0x8d0/0x8d0 [ 167.302207] ? lock_downgrade+0x740/0x740 [ 167.306349] ? debug_check_no_obj_freed+0x2c0/0x680 [ 167.311341] ? lock_acquire+0x170/0x3f0 [ 167.315295] block_ioctl+0xd9/0x120 [ 167.318895] ? blkdev_fallocate+0x3a0/0x3a0 [ 167.323191] do_vfs_ioctl+0x75a/0xff0 [ 167.326967] ? debug_check_no_obj_freed+0x2c0/0x680 [ 167.331971] ? ioctl_preallocate+0x1a0/0x1a0 [ 167.336354] ? debug_object_activate+0x490/0x490 [ 167.341085] ? kfree+0x14a/0x250 [ 167.344426] ? SyS_mount+0xcc/0x120 [ 167.348028] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 167.353017] ? security_file_ioctl+0x83/0xb0 [ 167.357398] SyS_ioctl+0x7f/0xb0 [ 167.360735] ? do_vfs_ioctl+0xff0/0xff0 [ 167.364689] do_syscall_64+0x1d5/0x640 [ 167.368575] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 167.373740] RIP: 0033:0x7f6bd13cb657 [ 167.377433] RSP: 002b:00007fffb9d37558 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 167.385113] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f6bd13cb657 [ 167.392368] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 167.399611] RBP: 00005555571152c0 R08: 00007fffb9d375a0 R09: 6f6f6c2f7665642f [ 167.406854] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 167.414097] R13: 0000000000000016 R14: 00007fffb9d375a0 R15: 0000000000000005 [ 167.433081] gfs2: commit mount option requires a positive numeric argument [ 167.440420] gfs2: can't parse mount arguments [ 167.477577] FAULT_INJECTION: forcing a failure. [ 167.477577] name failslab, interval 1, probability 0, space 0, times 0 [ 167.488916] CPU: 0 PID: 8251 Comm: syz-executor344 Not tainted 4.14.286-syzkaller #0 [ 167.496785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 167.506115] Call Trace: [ 167.508678] dump_stack+0x1b2/0x281 [ 167.512287] should_fail.cold+0x10a/0x149 [ 167.516417] should_failslab+0xd6/0x130 [ 167.520366] kmem_cache_alloc_node+0x263/0x410 [ 167.524929] __alloc_skb+0x5c/0x510 [ 167.528534] kobject_uevent_env+0x882/0xf30 [ 167.532833] loop_clr_fd+0x59f/0xc20 [ 167.536521] lo_ioctl+0x895/0x1cd0 [ 167.540034] ? kasan_slab_free+0x12d/0x1a0 [ 167.544240] ? loop_set_status64+0xe0/0xe0 [ 167.548498] blkdev_ioctl+0x540/0x1830 [ 167.552360] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 167.557698] ? blkpg_ioctl+0x8d0/0x8d0 [ 167.561575] ? lock_downgrade+0x740/0x740 [ 167.565700] ? debug_check_no_obj_freed+0x2c0/0x680 [ 167.570699] ? lock_acquire+0x170/0x3f0 [ 167.574648] block_ioctl+0xd9/0x120 [ 167.578246] ? blkdev_fallocate+0x3a0/0x3a0 [ 167.582544] do_vfs_ioctl+0x75a/0xff0 [ 167.586330] ? debug_check_no_obj_freed+0x2c0/0x680 [ 167.591319] ? ioctl_preallocate+0x1a0/0x1a0 [ 167.595703] ? debug_object_activate+0x490/0x490 [ 167.600447] ? kfree+0x14a/0x250 [ 167.603795] ? SyS_mount+0xcc/0x120 [ 167.607405] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 167.612405] ? security_file_ioctl+0x83/0xb0 [ 167.616823] SyS_ioctl+0x7f/0xb0 [ 167.620186] ? do_vfs_ioctl+0xff0/0xff0 [ 167.624155] do_syscall_64+0x1d5/0x640 [ 167.628036] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 167.633216] RIP: 0033:0x7f6bd13cb657 [ 167.636904] RSP: 002b:00007fffb9d37558 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 167.644591] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f6bd13cb657 [ 167.651837] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 167.659079] RBP: 00005555571152c0 R08: 00007fffb9d375a0 R09: 6f6f6c2f7665642f [ 167.666323] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 executing program [ 167.673566] R13: 0000000000000016 R14: 00007fffb9d375a0 R15: 0000000000000006 [ 167.697798] gfs2: commit mount option requires a positive numeric argument [ 167.704943] gfs2: can't parse mount arguments [ 167.718858] FAULT_INJECTION: forcing a failure. [ 167.718858] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 167.731678] CPU: 1 PID: 8258 Comm: syz-executor344 Not tainted 4.14.286-syzkaller #0 [ 167.739668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 167.749008] Call Trace: [ 167.751590] dump_stack+0x1b2/0x281 [ 167.755222] should_fail.cold+0x10a/0x149 [ 167.759371] __alloc_pages_nodemask+0x22c/0x2720 [ 167.764115] ? trace_hardirqs_on+0x10/0x10 [ 167.768330] ? trace_hardirqs_on+0x10/0x10 [ 167.772542] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 167.777363] ? lock_acquire+0x170/0x3f0 [ 167.781319] ? reacquire_held_locks+0xb5/0x3f0 [ 167.785888] ? alloc_set_pte+0xd57/0x1610 [ 167.790016] ? __lock_acquire+0x5fc/0x3f20 [ 167.794240] alloc_pages_vma+0xd2/0x6d0 [ 167.798215] wp_page_copy+0x1f5/0x25c0 [ 167.802079] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 167.806548] ? __lock_acquire+0x5fc/0x3f20 [ 167.810758] do_wp_page+0x245/0x1db0 [ 167.814458] ? __handle_mm_fault+0x129c/0x4620 [ 167.819014] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 167.823658] __handle_mm_fault+0x234f/0x4620 [ 167.828041] ? vm_insert_page+0x7c0/0x7c0 [ 167.832182] ? lock_acquire+0x170/0x3f0 [ 167.836147] ? mark_held_locks+0xa6/0xf0 [ 167.840191] handle_mm_fault+0x455/0x9c0 [ 167.844234] __do_page_fault+0x549/0xad0 [ 167.848271] ? spurious_fault+0x640/0x640 [ 167.852395] ? do_page_fault+0x60/0x500 [ 167.856344] ? page_fault+0x2f/0x50 [ 167.859945] page_fault+0x45/0x50 [ 167.863372] RIP: 0001:0x7f6bd1444f40 [ 167.867062] RSP: d1440158:0000000000000000 EFLAGS: 00000000 executing program [ 167.868898] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 167.886910] gfs2: commit mount option requires a positive numeric argument [ 167.896892] gfs2: can't parse mount arguments [ 167.938865] FAULT_INJECTION: forcing a failure. [ 167.938865] name failslab, interval 1, probability 0, space 0, times 0 [ 167.950336] CPU: 1 PID: 8265 Comm: syz-executor344 Not tainted 4.14.286-syzkaller #0 [ 167.958201] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 167.967546] Call Trace: [ 167.970108] dump_stack+0x1b2/0x281 [ 167.973713] should_fail.cold+0x10a/0x149 [ 167.977841] should_failslab+0xd6/0x130 [ 167.981797] kmem_cache_alloc_node_trace+0x25a/0x400 [ 167.986888] __kmalloc_node_track_caller+0x38/0x70 [ 167.991801] __alloc_skb+0x96/0x510 [ 167.995410] kobject_uevent_env+0x882/0xf30 [ 167.999712] loop_clr_fd+0x59f/0xc20 [ 168.003401] lo_ioctl+0x895/0x1cd0 [ 168.006931] ? kasan_slab_free+0x12d/0x1a0 [ 168.011143] ? loop_set_status64+0xe0/0xe0 [ 168.015354] blkdev_ioctl+0x540/0x1830 [ 168.019231] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 168.024571] ? blkpg_ioctl+0x8d0/0x8d0 [ 168.028444] ? lock_downgrade+0x740/0x740 [ 168.032566] ? debug_check_no_obj_freed+0x2c0/0x680 [ 168.037555] ? lock_acquire+0x170/0x3f0 [ 168.041505] block_ioctl+0xd9/0x120 [ 168.045110] ? blkdev_fallocate+0x3a0/0x3a0 [ 168.049413] do_vfs_ioctl+0x75a/0xff0 [ 168.053194] ? debug_check_no_obj_freed+0x2c0/0x680 [ 168.058187] ? ioctl_preallocate+0x1a0/0x1a0 [ 168.062568] ? debug_object_activate+0x490/0x490 [ 168.067295] ? kfree+0x14a/0x250 [ 168.070665] ? SyS_mount+0xcc/0x120 [ 168.074279] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 168.079284] ? security_file_ioctl+0x83/0xb0 [ 168.083672] SyS_ioctl+0x7f/0xb0 [ 168.087010] ? do_vfs_ioctl+0xff0/0xff0 [ 168.090958] do_syscall_64+0x1d5/0x640 [ 168.094823] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 168.099985] RIP: 0033:0x7f6bd13cb657 [ 168.103670] RSP: 002b:00007fffb9d37558 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 168.111350] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f6bd13cb657 [ 168.118591] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 168.125834] RBP: 00005555571152c0 R08: 00007fffb9d375a0 R09: 6f6f6c2f7665642f executing program [ 168.133075] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 168.140316] R13: 0000000000000016 R14: 00007fffb9d375a0 R15: 0000000000000008 [ 168.166051] gfs2: commit mount option requires a positive numeric argument [ 168.173193] gfs2: can't parse mount arguments [ 168.218157] FAULT_INJECTION: forcing a failure. [ 168.218157] name failslab, interval 1, probability 0, space 0, times 0 [ 168.230354] CPU: 0 PID: 8272 Comm: syz-executor344 Not tainted 4.14.286-syzkaller #0 [ 168.238370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 168.247705] Call Trace: [ 168.250274] dump_stack+0x1b2/0x281 [ 168.253881] should_fail.cold+0x10a/0x149 [ 168.258008] should_failslab+0xd6/0x130 [ 168.261961] kmem_cache_alloc_node_trace+0x25a/0x400 [ 168.267130] __kmalloc_node_track_caller+0x38/0x70 [ 168.272038] __alloc_skb+0x96/0x510 [ 168.275705] kobject_uevent_env+0x882/0xf30 [ 168.280007] loop_clr_fd+0x59f/0xc20 [ 168.283699] lo_ioctl+0x895/0x1cd0 [ 168.287219] ? kasan_slab_free+0x12d/0x1a0 [ 168.291428] ? loop_set_status64+0xe0/0xe0 [ 168.295645] blkdev_ioctl+0x540/0x1830 [ 168.299526] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 168.304865] ? blkpg_ioctl+0x8d0/0x8d0 [ 168.308730] ? lock_downgrade+0x740/0x740 [ 168.312870] ? debug_check_no_obj_freed+0x2c0/0x680 [ 168.317864] ? lock_acquire+0x170/0x3f0 [ 168.321817] block_ioctl+0xd9/0x120 [ 168.325418] ? blkdev_fallocate+0x3a0/0x3a0 [ 168.329730] do_vfs_ioctl+0x75a/0xff0 [ 168.333511] ? debug_check_no_obj_freed+0x2c0/0x680 [ 168.338504] ? ioctl_preallocate+0x1a0/0x1a0 [ 168.342903] ? debug_object_activate+0x490/0x490 [ 168.347641] ? kfree+0x14a/0x250 [ 168.350986] ? SyS_mount+0xcc/0x120 [ 168.354589] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 168.359589] ? security_file_ioctl+0x83/0xb0 [ 168.363979] SyS_ioctl+0x7f/0xb0 [ 168.367321] ? do_vfs_ioctl+0xff0/0xff0 [ 168.371273] do_syscall_64+0x1d5/0x640 [ 168.375155] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 168.380332] RIP: 0033:0x7f6bd13cb657 [ 168.384041] RSP: 002b:00007fffb9d37558 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 168.391728] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f6bd13cb657 [ 168.398975] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 168.406233] RBP: 00005555571152c0 R08: 00007fffb9d375a0 R09: 6f6f6c2f7665642f executing program [ 168.413480] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 168.420737] R13: 0000000000000016 R14: 00007fffb9d375a0 R15: 0000000000000009 [ 168.449807] gfs2: commit mount option requires a positive numeric argument [ 168.456839] gfs2: can't parse mount arguments [ 168.498159] FAULT_INJECTION: forcing a failure. [ 168.498159] name failslab, interval 1, probability 0, space 0, times 0 [ 168.509504] CPU: 0 PID: 8281 Comm: syz-executor344 Not tainted 4.14.286-syzkaller #0 [ 168.517375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 168.526714] Call Trace: [ 168.529297] dump_stack+0x1b2/0x281 [ 168.532911] should_fail.cold+0x10a/0x149 [ 168.537042] should_failslab+0xd6/0x130 [ 168.541072] __kmalloc+0x2c1/0x400 [ 168.544605] ? kobject_get_path+0xb5/0x230 [ 168.548826] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 168.554258] kobject_get_path+0xb5/0x230 [ 168.558300] kobject_uevent_env+0x230/0xf30 [ 168.562605] loop_clr_fd+0x59f/0xc20 [ 168.566298] lo_ioctl+0x895/0x1cd0 [ 168.569995] ? kasan_slab_free+0x12d/0x1a0 [ 168.574205] ? loop_set_status64+0xe0/0xe0 [ 168.578420] blkdev_ioctl+0x540/0x1830 [ 168.582284] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 168.587624] ? blkpg_ioctl+0x8d0/0x8d0 [ 168.591490] ? lock_downgrade+0x740/0x740 [ 168.595614] ? debug_check_no_obj_freed+0x2c0/0x680 [ 168.600607] ? lock_acquire+0x170/0x3f0 [ 168.604559] block_ioctl+0xd9/0x120 [ 168.608161] ? blkdev_fallocate+0x3a0/0x3a0 [ 168.612456] do_vfs_ioctl+0x75a/0xff0 [ 168.616234] ? debug_check_no_obj_freed+0x2c0/0x680 [ 168.621227] ? ioctl_preallocate+0x1a0/0x1a0 [ 168.625614] ? debug_object_activate+0x490/0x490 [ 168.630365] ? kfree+0x14a/0x250 [ 168.633729] ? SyS_mount+0xcc/0x120 [ 168.637340] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 168.642339] ? security_file_ioctl+0x83/0xb0 [ 168.646985] SyS_ioctl+0x7f/0xb0 [ 168.650325] ? do_vfs_ioctl+0xff0/0xff0 [ 168.654271] do_syscall_64+0x1d5/0x640 [ 168.658135] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 168.663297] RIP: 0033:0x7f6bd13cb657 [ 168.666986] RSP: 002b:00007fffb9d37558 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 168.674679] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f6bd13cb657 [ 168.681924] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 168.689168] RBP: 00005555571152c0 R08: 00007fffb9d375a0 R09: 6f6f6c2f7665642f executing program [ 168.696411] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 168.703661] R13: 0000000000000016 R14: 00007fffb9d375a0 R15: 000000000000000a [ 168.732867] gfs2: commit mount option requires a positive numeric argument [ 168.740324] gfs2: can't parse mount arguments [ 168.787109] FAULT_INJECTION: forcing a failure. [ 168.787109] name failslab, interval 1, probability 0, space 0, times 0 [ 168.798760] CPU: 1 PID: 8288 Comm: syz-executor344 Not tainted 4.14.286-syzkaller #0 [ 168.806620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 168.815948] Call Trace: [ 168.818515] dump_stack+0x1b2/0x281 [ 168.822123] should_fail.cold+0x10a/0x149 [ 168.826248] should_failslab+0xd6/0x130 [ 168.830198] kmem_cache_alloc_node+0x263/0x410 [ 168.834758] __alloc_skb+0x5c/0x510 [ 168.838364] kobject_uevent_env+0x882/0xf30 [ 168.842684] loop_clr_fd+0x59f/0xc20 [ 168.846372] lo_ioctl+0x895/0x1cd0 [ 168.849888] ? kasan_slab_free+0x12d/0x1a0 [ 168.854096] ? loop_set_status64+0xe0/0xe0 [ 168.858310] blkdev_ioctl+0x540/0x1830 [ 168.862171] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 168.867511] ? blkpg_ioctl+0x8d0/0x8d0 [ 168.871377] ? lock_downgrade+0x740/0x740 [ 168.875500] ? debug_check_no_obj_freed+0x2c0/0x680 [ 168.880534] ? lock_acquire+0x170/0x3f0 [ 168.884485] block_ioctl+0xd9/0x120 [ 168.888084] ? blkdev_fallocate+0x3a0/0x3a0 [ 168.892381] do_vfs_ioctl+0x75a/0xff0 [ 168.896158] ? debug_check_no_obj_freed+0x2c0/0x680 [ 168.901149] ? ioctl_preallocate+0x1a0/0x1a0 [ 168.905533] ? debug_object_activate+0x490/0x490 [ 168.910267] ? kfree+0x14a/0x250 [ 168.913607] ? SyS_mount+0xcc/0x120 [ 168.917209] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 168.922201] ? security_file_ioctl+0x83/0xb0 [ 168.926585] SyS_ioctl+0x7f/0xb0 [ 168.929924] ? do_vfs_ioctl+0xff0/0xff0 [ 168.933972] do_syscall_64+0x1d5/0x640 [ 168.937848] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 168.943014] RIP: 0033:0x7f6bd13cb657 [ 168.946703] RSP: 002b:00007fffb9d37558 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 168.954384] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f6bd13cb657 [ 168.961629] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 168.968872] RBP: 00005555571152c0 R08: 00007fffb9d375a0 R09: 6f6f6c2f7665642f [ 168.976141] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 executing program [ 168.983394] R13: 0000000000000016 R14: 00007fffb9d375a0 R15: 000000000000000b executing program [ 169.008420] gfs2: commit mount option requires a positive numeric argument [ 169.015440] gfs2: can't parse mount arguments [ 169.052007] gfs2: commit mount option requires a positive numeric argument [ 169.059349] gfs2: can't parse mount arguments [ 169.064168] FAULT_INJECTION: forcing a failure. [ 169.064168] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 169.076329] CPU: 1 PID: 8300 Comm: syz-executor344 Not tainted 4.14.286-syzkaller #0 [ 169.084332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 169.093670] Call Trace: [ 169.096236] dump_stack+0x1b2/0x281 [ 169.099842] should_fail.cold+0x10a/0x149 [ 169.103971] __alloc_pages_nodemask+0x22c/0x2720 [ 169.108700] ? unmap_single_vma+0x147/0x2b0 [ 169.112998] ? __lock_acquire+0x5fc/0x3f20 [ 169.117224] ? trace_hardirqs_on+0x10/0x10 [ 169.121443] ? mark_held_locks+0xa6/0xf0 [ 169.125480] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 169.130560] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 169.135550] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 169.140369] ? trace_hardirqs_on+0x10/0x10 [ 169.144587] ? lock_acquire+0x170/0x3f0 [ 169.148539] ? mem_cgroup_id_get_online+0xb0/0xb0 [ 169.153362] ? check_preemption_disabled+0x35/0x240 [ 169.158353] ? __unlock_page_memcg+0x4f/0x100 [ 169.162826] alloc_pages_current+0x155/0x260 [ 169.167210] __get_free_pages+0xb/0x40 [ 169.171073] __tlb_remove_page_size+0x272/0x440 [ 169.175718] unmap_page_range+0xf94/0x1d90 [ 169.179932] ? vm_normal_page_pmd+0x340/0x340 [ 169.184401] unmap_single_vma+0x147/0x2b0 [ 169.188528] unmap_vmas+0x9d/0x160 [ 169.192057] exit_mmap+0x270/0x4d0 [ 169.195574] ? SyS_remap_file_pages+0x6a0/0x6a0 [ 169.200229] ? kmem_cache_free+0x23a/0x2b0 [ 169.204438] ? __khugepaged_exit+0x29b/0x3c0 [ 169.208820] mmput+0xfa/0x420 [ 169.211905] do_exit+0x984/0x2850 [ 169.215390] ? __do_page_fault+0x571/0xad0 [ 169.219600] ? mm_update_next_owner+0x5b0/0x5b0 [ 169.224243] ? lock_downgrade+0x740/0x740 [ 169.228369] do_group_exit+0x100/0x2e0 [ 169.232233] SyS_exit_group+0x19/0x20 [ 169.236006] ? do_group_exit+0x2e0/0x2e0 [ 169.240047] do_syscall_64+0x1d5/0x640 [ 169.243923] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 169.249093] RIP: 0033:0x7f6bd13ca1e9 executing program [ 169.252779] RSP: 002b:00007fffb9d37688 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 169.260468] RAX: ffffffffffffffda RBX: 00007f6bd1442410 RCX: 00007f6bd13ca1e9 [ 169.267710] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 169.274952] RBP: 0000000000000000 R08: ffffffffffffffc0 R09: 6f6f6c2f7665642f [ 169.282197] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6bd1442410 [ 169.289442] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001 [ 169.311827] gfs2: commit mount option requires a positive numeric argument [ 169.318960] gfs2: can't parse mount arguments [ 169.323697] FAULT_INJECTION: forcing a failure. [ 169.323697] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 169.335592] CPU: 1 PID: 8305 Comm: syz-executor344 Not tainted 4.14.286-syzkaller #0 [ 169.343460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 169.352790] Call Trace: [ 169.355355] dump_stack+0x1b2/0x281 [ 169.358959] should_fail.cold+0x10a/0x149 [ 169.363095] __alloc_pages_nodemask+0x22c/0x2720 [ 169.367824] ? trace_hardirqs_on+0x10/0x10 [ 169.372039] ? trace_hardirqs_on+0x10/0x10 [ 169.376249] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 169.381067] ? lock_acquire+0x170/0x3f0 [ 169.385018] ? reacquire_held_locks+0xb5/0x3f0 [ 169.389574] ? alloc_set_pte+0xd57/0x1610 [ 169.393699] ? __lock_acquire+0x5fc/0x3f20 [ 169.397921] alloc_pages_vma+0xd2/0x6d0 [ 169.401879] wp_page_copy+0x1f5/0x25c0 [ 169.405776] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 169.410260] ? __lock_acquire+0x5fc/0x3f20 [ 169.414472] do_wp_page+0x245/0x1db0 [ 169.418161] ? __handle_mm_fault+0x129c/0x4620 [ 169.422723] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 169.427365] __handle_mm_fault+0x234f/0x4620 [ 169.431751] ? vm_insert_page+0x7c0/0x7c0 [ 169.435872] ? lock_acquire+0x170/0x3f0 [ 169.439827] ? mark_held_locks+0xa6/0xf0 [ 169.443864] handle_mm_fault+0x455/0x9c0 [ 169.447916] __do_page_fault+0x549/0xad0 [ 169.451966] ? spurious_fault+0x640/0x640 [ 169.456177] ? do_page_fault+0x60/0x500 executing program [ 169.460123] ? page_fault+0x2f/0x50 [ 169.463744] page_fault+0x45/0x50 [ 169.467180] RIP: 0001:0x7f6bd1444f40 [ 169.470871] RSP: d1440158:0000000000000000 EFLAGS: 00000000 [ 169.471714] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 169.502128] gfs2: commit mount option requires a positive numeric argument [ 169.509440] gfs2: can't parse mount arguments [ 169.548237] FAULT_INJECTION: forcing a failure. [ 169.548237] name failslab, interval 1, probability 0, space 0, times 0 [ 169.559801] CPU: 1 PID: 8310 Comm: syz-executor344 Not tainted 4.14.286-syzkaller #0 [ 169.567672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 169.577519] Call Trace: [ 169.580099] dump_stack+0x1b2/0x281 [ 169.583703] should_fail.cold+0x10a/0x149 [ 169.587829] should_failslab+0xd6/0x130 [ 169.591776] kmem_cache_alloc_node+0x263/0x410 [ 169.596348] __alloc_skb+0x5c/0x510 [ 169.599956] kobject_uevent_env+0x882/0xf30 [ 169.604262] loop_clr_fd+0x59f/0xc20 [ 169.607954] lo_ioctl+0x895/0x1cd0 [ 169.611477] ? kasan_slab_free+0x12d/0x1a0 [ 169.615697] ? loop_set_status64+0xe0/0xe0 [ 169.619910] blkdev_ioctl+0x540/0x1830 [ 169.623775] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 169.629114] ? blkpg_ioctl+0x8d0/0x8d0 [ 169.632975] ? lock_downgrade+0x740/0x740 [ 169.637105] ? debug_check_no_obj_freed+0x2c0/0x680 [ 169.642100] ? lock_acquire+0x170/0x3f0 [ 169.646050] block_ioctl+0xd9/0x120 [ 169.649652] ? blkdev_fallocate+0x3a0/0x3a0 [ 169.653947] do_vfs_ioctl+0x75a/0xff0 [ 169.657729] ? debug_check_no_obj_freed+0x2c0/0x680 [ 169.662726] ? ioctl_preallocate+0x1a0/0x1a0 [ 169.667110] ? debug_object_activate+0x490/0x490 [ 169.671844] ? kfree+0x14a/0x250 [ 169.675192] ? SyS_mount+0xcc/0x120 [ 169.678880] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 169.683876] ? security_file_ioctl+0x83/0xb0 [ 169.688257] SyS_ioctl+0x7f/0xb0 [ 169.691608] ? do_vfs_ioctl+0xff0/0xff0 [ 169.695559] do_syscall_64+0x1d5/0x640 [ 169.699422] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 169.704586] RIP: 0033:0x7f6bd13cb657 [ 169.708270] RSP: 002b:00007fffb9d37558 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 169.715950] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f6bd13cb657 [ 169.723205] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 169.730455] RBP: 00005555571152c0 R08: 00007fffb9d375a0 R09: 6f6f6c2f7665642f [ 169.737718] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 executing program [ 169.744963] R13: 0000000000000016 R14: 00007fffb9d375a0 R15: 000000000000000f [ 169.773465] gfs2: commit mount option requires a positive numeric argument [ 169.781166] gfs2: can't parse mount arguments [ 169.785863] FAULT_INJECTION: forcing a failure. [ 169.785863] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 169.797732] CPU: 1 PID: 8316 Comm: syz-executor344 Not tainted 4.14.286-syzkaller #0 [ 169.805682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 169.815012] Call Trace: [ 169.817578] dump_stack+0x1b2/0x281 [ 169.821185] should_fail.cold+0x10a/0x149 [ 169.825308] __alloc_pages_nodemask+0x22c/0x2720 [ 169.830041] ? __lock_acquire+0x5fc/0x3f20 [ 169.834255] ? trace_hardirqs_on+0x10/0x10 [ 169.838465] ? trace_hardirqs_on+0x10/0x10 [ 169.842676] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 169.847489] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 169.852913] ? _find_next_bit+0xdb/0x100 [ 169.856948] ? check_preemption_disabled+0x35/0x240 [ 169.861938] ? __lock_acquire+0x5fc/0x3f20 [ 169.866151] alloc_pages_vma+0xd2/0x6d0 [ 169.870103] wp_page_copy+0x1f5/0x25c0 [ 169.874032] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 169.878500] ? __lock_acquire+0x5fc/0x3f20 [ 169.882709] do_wp_page+0x245/0x1db0 [ 169.886410] ? __handle_mm_fault+0x129c/0x4620 [ 169.890966] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 169.895616] __handle_mm_fault+0x234f/0x4620 [ 169.900006] ? vm_insert_page+0x7c0/0x7c0 [ 169.904126] ? lock_acquire+0x170/0x3f0 [ 169.908077] ? mark_held_locks+0xa6/0xf0 [ 169.912116] handle_mm_fault+0x455/0x9c0 [ 169.916157] __do_page_fault+0x549/0xad0 [ 169.920208] ? spurious_fault+0x640/0x640 executing program [ 169.924328] ? do_page_fault+0x60/0x500 [ 169.928280] ? page_fault+0x2f/0x50 [ 169.931894] page_fault+0x45/0x50 [ 169.935318] RIP: 0000: (null) [ 169.939177] RSP: 57115300:0000000000000000 EFLAGS: 7f6bd1442410 [ 169.940043] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 169.962199] gfs2: commit mount option requires a positive numeric argument [ 169.969428] gfs2: can't parse mount arguments [ 169.974492] FAULT_INJECTION: forcing a failure. [ 169.974492] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 169.986748] CPU: 0 PID: 8323 Comm: syz-executor344 Not tainted 4.14.286-syzkaller #0 [ 169.994619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 170.003968] Call Trace: [ 170.006532] dump_stack+0x1b2/0x281 [ 170.010159] should_fail.cold+0x10a/0x149 [ 170.014308] __alloc_pages_nodemask+0x22c/0x2720 [ 170.019058] ? kasan_slab_free+0xc3/0x1a0 [ 170.023201] ? ___pmd_free_tlb+0xa3/0xf0 [ 170.027261] ? free_pgd_range+0x697/0xcd0 [ 170.031402] ? exit_mmap+0x27f/0x4d0 [ 170.035107] ? mmput+0xfa/0x420 [ 170.038378] ? do_exit+0x984/0x2850 [ 170.042087] ? do_syscall_64+0x1d5/0x640 [ 170.046130] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 170.051473] ? debug_check_no_obj_freed+0x2c0/0x680 [ 170.056463] ? lock_acquire+0x170/0x3f0 [ 170.060411] ? lock_downgrade+0x740/0x740 [ 170.064533] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 170.069352] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 170.074696] ? ___pmd_free_tlb+0xa3/0xf0 [ 170.078731] alloc_pages_current+0x155/0x260 [ 170.083118] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 170.088112] __get_free_pages+0xb/0x40 [ 170.091973] tlb_remove_table+0x15c/0x240 [ 170.096095] free_pgd_range+0x697/0xcd0 [ 170.100062] free_pgtables+0x1ec/0x2b0 [ 170.103924] exit_mmap+0x27f/0x4d0 [ 170.107439] ? SyS_remap_file_pages+0x6a0/0x6a0 [ 170.112094] ? kmem_cache_free+0x23a/0x2b0 [ 170.116308] ? __khugepaged_exit+0x29b/0x3c0 [ 170.120735] mmput+0xfa/0x420 [ 170.123825] do_exit+0x984/0x2850 [ 170.127254] ? __do_page_fault+0x571/0xad0 [ 170.131467] ? mm_update_next_owner+0x5b0/0x5b0 [ 170.136110] ? lock_downgrade+0x740/0x740 [ 170.140321] do_group_exit+0x100/0x2e0 [ 170.144184] SyS_exit_group+0x19/0x20 [ 170.147959] ? do_group_exit+0x2e0/0x2e0 [ 170.151997] do_syscall_64+0x1d5/0x640 [ 170.155862] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 170.161029] RIP: 0033:0x7f6bd13ca1e9 [ 170.164713] RSP: 002b:00007fffb9d37688 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 executing program [ 170.172391] RAX: ffffffffffffffda RBX: 00007f6bd1442410 RCX: 00007f6bd13ca1e9 [ 170.179635] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 170.186883] RBP: 0000000000000000 R08: ffffffffffffffc0 R09: 6f6f6c2f7665642f [ 170.194135] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6bd1442410 [ 170.201380] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001 [ 170.215345] gfs2: commit mount option requires a positive numeric argument [ 170.222477] gfs2: can't parse mount arguments [ 170.257095] FAULT_INJECTION: forcing a failure. [ 170.257095] name failslab, interval 1, probability 0, space 0, times 0 [ 170.269041] CPU: 1 PID: 8329 Comm: syz-executor344 Not tainted 4.14.286-syzkaller #0 [ 170.276925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 170.286262] Call Trace: [ 170.288826] dump_stack+0x1b2/0x281 [ 170.292428] should_fail.cold+0x10a/0x149 [ 170.296553] should_failslab+0xd6/0x130 [ 170.300504] __kmalloc+0x2c1/0x400 [ 170.304022] ? kobject_get_path+0xb5/0x230 [ 170.308232] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 170.313656] kobject_get_path+0xb5/0x230 [ 170.317692] kobject_uevent_env+0x230/0xf30 [ 170.321991] loop_clr_fd+0x59f/0xc20 [ 170.325679] lo_ioctl+0x895/0x1cd0 [ 170.329194] ? kasan_slab_free+0x12d/0x1a0 [ 170.333402] ? loop_set_status64+0xe0/0xe0 [ 170.337612] blkdev_ioctl+0x540/0x1830 [ 170.341474] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 170.346808] ? blkpg_ioctl+0x8d0/0x8d0 [ 170.350667] ? lock_downgrade+0x740/0x740 [ 170.354789] ? debug_check_no_obj_freed+0x2c0/0x680 [ 170.359781] ? lock_acquire+0x170/0x3f0 [ 170.363732] block_ioctl+0xd9/0x120 [ 170.367335] ? blkdev_fallocate+0x3a0/0x3a0 [ 170.371645] do_vfs_ioctl+0x75a/0xff0 [ 170.375419] ? debug_check_no_obj_freed+0x2c0/0x680 [ 170.380410] ? ioctl_preallocate+0x1a0/0x1a0 [ 170.384791] ? debug_object_activate+0x490/0x490 [ 170.389522] ? kfree+0x14a/0x250 [ 170.392864] ? SyS_mount+0xcc/0x120 [ 170.396465] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 170.401626] ? security_file_ioctl+0x83/0xb0 [ 170.406007] SyS_ioctl+0x7f/0xb0 [ 170.409346] ? do_vfs_ioctl+0xff0/0xff0 [ 170.413296] do_syscall_64+0x1d5/0x640 [ 170.417158] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 170.422329] RIP: 0033:0x7f6bd13cb657 [ 170.426011] RSP: 002b:00007fffb9d37558 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 170.433692] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f6bd13cb657 [ 170.440933] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 170.448176] RBP: 00005555571152c0 R08: 00007fffb9d375a0 R09: 6f6f6c2f7665642f executing program [ 170.455504] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 170.462747] R13: 0000000000000016 R14: 00007fffb9d375a0 R15: 0000000000000012 [ 170.488041] gfs2: commit mount option requires a positive numeric argument [ 170.495067] gfs2: can't parse mount arguments [ 170.500965] FAULT_INJECTION: forcing a failure. [ 170.500965] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 170.513655] CPU: 0 PID: 8334 Comm: syz-executor344 Not tainted 4.14.286-syzkaller #0 [ 170.521528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 170.530888] Call Trace: [ 170.533473] dump_stack+0x1b2/0x281 [ 170.537091] should_fail.cold+0x10a/0x149 [ 170.541218] __alloc_pages_nodemask+0x22c/0x2720 [ 170.545956] ? __lock_acquire+0x5fc/0x3f20 [ 170.550167] ? trace_hardirqs_on+0x10/0x10 [ 170.554378] ? trace_hardirqs_on+0x10/0x10 [ 170.558589] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 170.563405] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 170.568844] ? _find_next_bit+0xdb/0x100 [ 170.572880] ? check_preemption_disabled+0x35/0x240 [ 170.577875] ? __lock_acquire+0x5fc/0x3f20 [ 170.582090] alloc_pages_vma+0xd2/0x6d0 [ 170.586046] wp_page_copy+0x1f5/0x25c0 [ 170.589915] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 170.594384] ? __lock_acquire+0x5fc/0x3f20 [ 170.598592] do_wp_page+0x245/0x1db0 [ 170.602294] ? __handle_mm_fault+0x129c/0x4620 [ 170.606873] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 170.611523] __handle_mm_fault+0x234f/0x4620 [ 170.615921] ? vm_insert_page+0x7c0/0x7c0 [ 170.620051] ? lock_acquire+0x170/0x3f0 [ 170.624007] ? mark_held_locks+0xa6/0xf0 [ 170.628049] handle_mm_fault+0x455/0x9c0 [ 170.632092] __do_page_fault+0x549/0xad0 [ 170.636131] ? spurious_fault+0x640/0x640 [ 170.640259] ? do_page_fault+0x60/0x500 [ 170.644224] ? page_fault+0x2f/0x50 [ 170.647826] page_fault+0x45/0x50 [ 170.651253] RIP: 0000: (null) executing program [ 170.655123] RSP: 57115300:0000000000000000 EFLAGS: 7f6bd1442410 [ 170.656949] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 170.677252] gfs2: commit mount option requires a positive numeric argument [ 170.684352] gfs2: can't parse mount arguments [ 170.691268] FAULT_INJECTION: forcing a failure. [ 170.691268] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 170.703620] CPU: 0 PID: 8341 Comm: syz-executor344 Not tainted 4.14.286-syzkaller #0 [ 170.711485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 170.720816] Call Trace: [ 170.723382] dump_stack+0x1b2/0x281 [ 170.726995] should_fail.cold+0x10a/0x149 [ 170.731133] __alloc_pages_nodemask+0x22c/0x2720 [ 170.735874] ? __lock_acquire+0x5fc/0x3f20 [ 170.740117] ? trace_hardirqs_on+0x10/0x10 [ 170.744327] ? __lock_acquire+0x5fc/0x3f20 [ 170.748540] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 170.753361] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 170.758787] ? _find_next_bit+0xdb/0x100 [ 170.762831] ? check_preemption_disabled+0x35/0x240 [ 170.767828] ? __lock_acquire+0x5fc/0x3f20 [ 170.772048] alloc_pages_vma+0xd2/0x6d0 [ 170.776000] wp_page_copy+0x1f5/0x25c0 [ 170.779870] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 170.784339] ? __lock_acquire+0x5fc/0x3f20 [ 170.788557] do_wp_page+0x245/0x1db0 [ 170.792247] ? __handle_mm_fault+0x129c/0x4620 [ 170.796802] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 170.801446] __handle_mm_fault+0x234f/0x4620 [ 170.805829] ? vm_insert_page+0x7c0/0x7c0 [ 170.809953] ? lock_acquire+0x170/0x3f0 [ 170.813915] ? mark_held_locks+0xa6/0xf0 [ 170.818053] handle_mm_fault+0x455/0x9c0 [ 170.822095] __do_page_fault+0x549/0xad0 [ 170.826271] ? spurious_fault+0x640/0x640 [ 170.830407] ? do_page_fault+0x60/0x500 [ 170.834371] ? page_fault+0x2f/0x50 [ 170.837974] page_fault+0x45/0x50 [ 170.841411] RIP: 0001:0x7f6bd1444f40 [ 170.845103] RSP: 0001:00007fffb9d37660 EFLAGS: 00000000 executing program [ 170.852959] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 170.876801] gfs2: commit mount option requires a positive numeric argument [ 170.884377] gfs2: can't parse mount arguments [ 170.890628] FAULT_INJECTION: forcing a failure. [ 170.890628] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 170.902628] CPU: 0 PID: 8347 Comm: syz-executor344 Not tainted 4.14.286-syzkaller #0 [ 170.910500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 170.919828] Call Trace: [ 170.922406] dump_stack+0x1b2/0x281 [ 170.926011] should_fail.cold+0x10a/0x149 [ 170.930138] __alloc_pages_nodemask+0x22c/0x2720 [ 170.934867] ? unmap_single_vma+0x147/0x2b0 [ 170.939169] ? __lock_acquire+0x5fc/0x3f20 [ 170.943383] ? trace_hardirqs_on+0x10/0x10 [ 170.947592] ? mark_held_locks+0xa6/0xf0 [ 170.951629] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 170.956708] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 170.961700] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 170.966518] ? trace_hardirqs_on+0x10/0x10 [ 170.970729] ? lock_acquire+0x170/0x3f0 [ 170.974677] ? mem_cgroup_id_get_online+0xb0/0xb0 [ 170.979493] ? check_preemption_disabled+0x35/0x240 [ 170.984484] ? __unlock_page_memcg+0x4f/0x100 [ 170.988962] alloc_pages_current+0x155/0x260 [ 170.993346] __get_free_pages+0xb/0x40 [ 170.997213] __tlb_remove_page_size+0x272/0x440 [ 171.001874] unmap_page_range+0xf94/0x1d90 [ 171.006099] ? vm_normal_page_pmd+0x340/0x340 [ 171.010656] unmap_single_vma+0x147/0x2b0 [ 171.014781] unmap_vmas+0x9d/0x160 [ 171.018301] exit_mmap+0x270/0x4d0 [ 171.021816] ? SyS_remap_file_pages+0x6a0/0x6a0 [ 171.026468] ? kmem_cache_free+0x23a/0x2b0 [ 171.030693] ? __khugepaged_exit+0x29b/0x3c0 [ 171.035086] mmput+0xfa/0x420 [ 171.038170] do_exit+0x984/0x2850 [ 171.041600] ? __do_page_fault+0x571/0xad0 [ 171.045812] ? mm_update_next_owner+0x5b0/0x5b0 [ 171.050482] ? lock_downgrade+0x740/0x740 [ 171.054608] do_group_exit+0x100/0x2e0 [ 171.058473] SyS_exit_group+0x19/0x20 [ 171.062262] ? do_group_exit+0x2e0/0x2e0 [ 171.066298] do_syscall_64+0x1d5/0x640 [ 171.070164] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 171.075327] RIP: 0033:0x7f6bd13ca1e9 [ 171.079026] RSP: 002b:00007fffb9d37688 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 171.086713] RAX: ffffffffffffffda RBX: 00007f6bd1442410 RCX: 00007f6bd13ca1e9 [ 171.093965] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 171.101208] RBP: 0000000000000000 R08: ffffffffffffffc0 R09: 6f6f6c2f7665642f executing program [ 171.108453] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6bd1442410 [ 171.115699] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001 [ 171.132512] gfs2: commit mount option requires a positive numeric argument [ 171.139891] gfs2: can't parse mount arguments [ 171.187053] FAULT_INJECTION: forcing a failure. [ 171.187053] name failslab, interval 1, probability 0, space 0, times 0 [ 171.198298] CPU: 0 PID: 8352 Comm: syz-executor344 Not tainted 4.14.286-syzkaller #0 [ 171.206168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 171.215497] Call Trace: [ 171.218063] dump_stack+0x1b2/0x281 [ 171.221674] should_fail.cold+0x10a/0x149 [ 171.225808] should_failslab+0xd6/0x130 [ 171.229763] kmem_cache_alloc_node_trace+0x25a/0x400 [ 171.234971] __kmalloc_node_track_caller+0x38/0x70 [ 171.239889] __alloc_skb+0x96/0x510 [ 171.243494] kobject_uevent_env+0x882/0xf30 [ 171.247836] loop_clr_fd+0x59f/0xc20 [ 171.251539] lo_ioctl+0x895/0x1cd0 [ 171.255066] ? kasan_slab_free+0x12d/0x1a0 [ 171.259275] ? loop_set_status64+0xe0/0xe0 [ 171.263488] blkdev_ioctl+0x540/0x1830 [ 171.267362] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 171.272713] ? blkpg_ioctl+0x8d0/0x8d0 [ 171.276576] ? lock_downgrade+0x740/0x740 [ 171.280702] ? debug_check_no_obj_freed+0x2c0/0x680 [ 171.285694] ? lock_acquire+0x170/0x3f0 [ 171.289645] block_ioctl+0xd9/0x120 [ 171.293261] ? blkdev_fallocate+0x3a0/0x3a0 [ 171.297555] do_vfs_ioctl+0x75a/0xff0 [ 171.301335] ? debug_check_no_obj_freed+0x2c0/0x680 [ 171.306339] ? ioctl_preallocate+0x1a0/0x1a0 [ 171.310723] ? debug_object_activate+0x490/0x490 [ 171.315456] ? kfree+0x14a/0x250 [ 171.318796] ? SyS_mount+0xcc/0x120 [ 171.322396] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 171.327394] ? security_file_ioctl+0x83/0xb0 [ 171.331802] SyS_ioctl+0x7f/0xb0 [ 171.335145] ? do_vfs_ioctl+0xff0/0xff0 [ 171.339098] do_syscall_64+0x1d5/0x640 [ 171.342963] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 171.348130] RIP: 0033:0x7f6bd13cb657 [ 171.351815] RSP: 002b:00007fffb9d37558 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 171.359496] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f6bd13cb657 [ 171.366753] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 171.373999] RBP: 00005555571152c0 R08: 00007fffb9d375a0 R09: 6f6f6c2f7665642f executing program [ 171.381244] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 171.388496] R13: 0000000000000016 R14: 00007fffb9d375a0 R15: 0000000000000016 [ 171.418050] gfs2: commit mount option requires a positive numeric argument [ 171.425543] gfs2: can't parse mount arguments [ 171.432218] FAULT_INJECTION: forcing a failure. [ 171.432218] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 171.444574] CPU: 1 PID: 8360 Comm: syz-executor344 Not tainted 4.14.286-syzkaller #0 [ 171.452451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 171.461780] Call Trace: [ 171.464364] dump_stack+0x1b2/0x281 [ 171.467970] should_fail.cold+0x10a/0x149 [ 171.472096] __alloc_pages_nodemask+0x22c/0x2720 [ 171.476854] ? unwind_next_frame+0xe54/0x17d0 [ 171.481329] ? __lock_acquire+0x5fc/0x3f20 [ 171.485538] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 171.490361] ? __lock_acquire+0x5fc/0x3f20 [ 171.494584] alloc_pages_vma+0xd2/0x6d0 [ 171.498533] wp_page_copy+0x1f5/0x25c0 [ 171.502413] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 171.506882] ? __lock_acquire+0x5fc/0x3f20 [ 171.511090] do_wp_page+0x245/0x1db0 [ 171.514777] ? __handle_mm_fault+0x129c/0x4620 [ 171.519341] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 171.524172] __handle_mm_fault+0x234f/0x4620 [ 171.528576] ? vm_insert_page+0x7c0/0x7c0 [ 171.532709] ? lock_acquire+0x170/0x3f0 executing program [ 171.536666] ? mark_held_locks+0xa6/0xf0 [ 171.540705] handle_mm_fault+0x455/0x9c0 [ 171.544753] __do_page_fault+0x549/0xad0 [ 171.548804] ? spurious_fault+0x640/0x640 [ 171.552941] ? do_page_fault+0x60/0x500 [ 171.556895] ? page_fault+0x2f/0x50 [ 171.560497] page_fault+0x45/0x50 [ 171.563945] RIP: 0001:0x7fffb9d37720 [ 171.567723] RSP: d1440158:0000000000000000 EFLAGS: 00000000 [ 171.569215] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 171.589698] FAULT_INJECTION: forcing a failure. [ 171.589698] name failslab, interval 1, probability 0, space 0, times 0 [ 171.605095] CPU: 1 PID: 8365 Comm: syz-executor344 Not tainted 4.14.286-syzkaller #0 [ 171.612970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 171.622297] Call Trace: [ 171.624863] dump_stack+0x1b2/0x281 [ 171.628467] should_fail.cold+0x10a/0x149 [ 171.632595] should_failslab+0xd6/0x130 [ 171.636544] __kmalloc+0x2c1/0x400 [ 171.640059] ? match_number+0x9d/0x200 [ 171.643923] match_number+0x9d/0x200 [ 171.647611] ? match_strdup+0xa0/0xa0 [ 171.651400] gfs2_mount_args+0x5c2/0x950 [ 171.655436] ? gfs2_evict_inode+0x1260/0x1260 [ 171.659909] ? __mutex_unlock_slowpath+0x75/0x770 [ 171.664727] ? wait_for_completion_io+0x10/0x10 [ 171.669370] ? set_gfs2_super+0x110/0x110 [ 171.673504] ? sget+0xd9/0x110 [ 171.676670] gfs2_mount+0x1d9/0x510 [ 171.680271] ? fill_super+0x2310/0x2310 [ 171.684237] ? alloc_pages_current+0x15d/0x260 [ 171.688795] ? __lockdep_init_map+0x100/0x560 [ 171.693263] mount_fs+0x92/0x2a0 [ 171.696618] vfs_kern_mount.part.0+0x5b/0x470 [ 171.701090] do_mount+0xe65/0x2a30 [ 171.704606] ? retint_kernel+0x2d/0x2d [ 171.708478] ? copy_mount_string+0x40/0x40 [ 171.712698] ? memset+0x20/0x40 [ 171.715956] ? copy_mount_options+0x1fa/0x2f0 [ 171.720443] ? copy_mnt_ns+0xa30/0xa30 [ 171.724395] SyS_mount+0xa8/0x120 [ 171.727827] ? copy_mnt_ns+0xa30/0xa30 [ 171.731694] do_syscall_64+0x1d5/0x640 [ 171.735561] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 171.740734] RIP: 0033:0x7f6bd13ccc2a [ 171.744481] RSP: 002b:00007fffb9d37558 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5 [ 171.752162] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f6bd13ccc2a [ 171.759407] RDX: 0000000020002400 RSI: 0000000020002440 RDI: 00007fffb9d37560 [ 171.766649] RBP: 00007fffb9d37560 R08: 00007fffb9d375a0 R09: 6f6f6c2f7665642f [ 171.774154] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000005 [ 171.781394] R13: 0000000000000000 R14: 00007fffb9d375a0 R15: 0000000000000018 [ 171.792038] gfs2: commit mount option requires a positive numeric argument [ 171.800407] gfs2: can't parse mount arguments executing program [ 171.857800] gfs2: commit mount option requires a positive numeric argument [ 171.870137] gfs2: can't parse mount arguments [ 171.917248] FAULT_INJECTION: forcing a failure. [ 171.917248] name failslab, interval 1, probability 0, space 0, times 0 [ 171.929091] CPU: 1 PID: 8371 Comm: syz-executor344 Not tainted 4.14.286-syzkaller #0 [ 171.936957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 171.946286] Call Trace: [ 171.948980] dump_stack+0x1b2/0x281 [ 171.952590] should_fail.cold+0x10a/0x149 [ 171.956717] should_failslab+0xd6/0x130 [ 171.960669] kmem_cache_alloc_node_trace+0x25a/0x400 [ 171.965750] __kmalloc_node_track_caller+0x38/0x70 [ 171.970659] __alloc_skb+0x96/0x510 [ 171.974278] kobject_uevent_env+0x882/0xf30 [ 171.978583] loop_clr_fd+0x59f/0xc20 [ 171.982291] lo_ioctl+0x895/0x1cd0 [ 171.985822] ? kasan_slab_free+0x12d/0x1a0 [ 171.990045] ? loop_set_status64+0xe0/0xe0 [ 171.994262] blkdev_ioctl+0x540/0x1830 [ 171.998125] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 172.003520] ? blkpg_ioctl+0x8d0/0x8d0 [ 172.007388] ? lock_downgrade+0x740/0x740 [ 172.011538] ? debug_check_no_obj_freed+0x2c0/0x680 [ 172.016535] ? lock_acquire+0x170/0x3f0 [ 172.020485] block_ioctl+0xd9/0x120 [ 172.024086] ? blkdev_fallocate+0x3a0/0x3a0 [ 172.028395] do_vfs_ioctl+0x75a/0xff0 [ 172.032181] ? debug_check_no_obj_freed+0x2c0/0x680 [ 172.037177] ? ioctl_preallocate+0x1a0/0x1a0 [ 172.041562] ? debug_object_activate+0x490/0x490 [ 172.046294] ? kfree+0x14a/0x250 [ 172.049666] ? SyS_mount+0xcc/0x120 [ 172.053269] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 172.058258] ? security_file_ioctl+0x83/0xb0 [ 172.062656] SyS_ioctl+0x7f/0xb0 [ 172.066001] ? do_vfs_ioctl+0xff0/0xff0 [ 172.069949] do_syscall_64+0x1d5/0x640 [ 172.073815] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 172.078991] RIP: 0033:0x7f6bd13cb657 [ 172.082698] RSP: 002b:00007fffb9d37558 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 172.090387] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f6bd13cb657 [ 172.097630] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 172.104872] RBP: 00005555571152c0 R08: 00007fffb9d375a0 R09: 6f6f6c2f7665642f executing program [ 172.112116] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 172.119359] R13: 0000000000000016 R14: 00007fffb9d375a0 R15: 0000000000000019 [ 172.145354] gfs2: commit mount option requires a positive numeric argument [ 172.152472] gfs2: can't parse mount arguments [ 172.158174] FAULT_INJECTION: forcing a failure. [ 172.158174] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 172.170386] CPU: 1 PID: 8377 Comm: syz-executor344 Not tainted 4.14.286-syzkaller #0 [ 172.178252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 172.187598] Call Trace: [ 172.190178] dump_stack+0x1b2/0x281 [ 172.193790] should_fail.cold+0x10a/0x149 [ 172.197915] __alloc_pages_nodemask+0x22c/0x2720 [ 172.202651] ? unwind_next_frame+0xe54/0x17d0 [ 172.207251] ? __lock_acquire+0x5fc/0x3f20 [ 172.211472] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 172.216295] ? __lock_acquire+0x5fc/0x3f20 [ 172.220541] alloc_pages_vma+0xd2/0x6d0 [ 172.224504] wp_page_copy+0x1f5/0x25c0 [ 172.228374] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 172.232852] ? __lock_acquire+0x5fc/0x3f20 [ 172.237066] do_wp_page+0x245/0x1db0 [ 172.240753] ? __handle_mm_fault+0x129c/0x4620 [ 172.245329] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 172.249980] __handle_mm_fault+0x234f/0x4620 [ 172.254367] ? vm_insert_page+0x7c0/0x7c0 [ 172.258490] ? lock_acquire+0x170/0x3f0 [ 172.262448] ? mark_held_locks+0xa6/0xf0 executing program [ 172.266487] handle_mm_fault+0x455/0x9c0 [ 172.270526] __do_page_fault+0x549/0xad0 [ 172.274566] ? spurious_fault+0x640/0x640 [ 172.278690] ? do_page_fault+0x60/0x500 [ 172.282645] ? page_fault+0x2f/0x50 [ 172.286247] page_fault+0x45/0x50 [ 172.289672] RIP: 0001:0x7fffb9d37720 [ 172.293370] RSP: d1440158:0000000000000000 EFLAGS: 00000000 [ 172.294282] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 172.313337] gfs2: commit mount option requires a positive numeric argument [ 172.320711] gfs2: can't parse mount arguments [ 172.325457] FAULT_INJECTION: forcing a failure. [ 172.325457] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 172.337579] CPU: 0 PID: 8383 Comm: syz-executor344 Not tainted 4.14.286-syzkaller #0 [ 172.345448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 172.354775] Call Trace: [ 172.357351] dump_stack+0x1b2/0x281 [ 172.360961] should_fail.cold+0x10a/0x149 [ 172.365084] __alloc_pages_nodemask+0x22c/0x2720 [ 172.369814] ? trace_hardirqs_on+0x10/0x10 [ 172.374024] ? trace_hardirqs_on+0x10/0x10 [ 172.378234] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 172.383049] ? lock_acquire+0x170/0x3f0 [ 172.387007] ? reacquire_held_locks+0xb5/0x3f0 [ 172.391563] ? alloc_set_pte+0xd57/0x1610 [ 172.395685] ? __lock_acquire+0x5fc/0x3f20 [ 172.399895] alloc_pages_vma+0xd2/0x6d0 [ 172.403846] wp_page_copy+0x1f5/0x25c0 [ 172.407717] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 172.412192] ? __lock_acquire+0x5fc/0x3f20 [ 172.416401] do_wp_page+0x245/0x1db0 [ 172.420090] ? __handle_mm_fault+0x129c/0x4620 [ 172.424643] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 172.429300] __handle_mm_fault+0x234f/0x4620 [ 172.433682] ? vm_insert_page+0x7c0/0x7c0 [ 172.437805] ? lock_acquire+0x170/0x3f0 [ 172.441757] ? mark_held_locks+0xa6/0xf0 [ 172.445796] handle_mm_fault+0x455/0x9c0 [ 172.449844] __do_page_fault+0x549/0xad0 [ 172.453883] ? spurious_fault+0x640/0x640 [ 172.458003] ? do_page_fault+0x60/0x500 [ 172.461952] ? page_fault+0x2f/0x50 [ 172.465553] page_fault+0x45/0x50 executing program [ 172.468983] RIP: 0001:0x7f6bd1444f40 [ 172.472668] RSP: d1440158:0000000000000000 EFLAGS: 00000000 [ 172.473074] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 172.492886] gfs2: commit mount option requires a positive numeric argument [ 172.500230] gfs2: can't parse mount arguments [ 172.505039] FAULT_INJECTION: forcing a failure. [ 172.505039] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 172.516995] CPU: 1 PID: 8388 Comm: syz-executor344 Not tainted 4.14.286-syzkaller #0 [ 172.524885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 172.534223] Call Trace: [ 172.536792] dump_stack+0x1b2/0x281 [ 172.540410] should_fail.cold+0x10a/0x149 [ 172.544636] __alloc_pages_nodemask+0x22c/0x2720 [ 172.549367] ? unmap_single_vma+0x147/0x2b0 [ 172.553770] ? __lock_acquire+0x5fc/0x3f20 [ 172.557986] ? trace_hardirqs_on+0x10/0x10 [ 172.562200] ? mark_held_locks+0xa6/0xf0 [ 172.566252] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 172.571331] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 172.576336] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 172.581160] ? trace_hardirqs_on+0x10/0x10 [ 172.585385] ? lock_acquire+0x170/0x3f0 [ 172.589333] ? mem_cgroup_id_get_online+0xb0/0xb0 [ 172.594151] ? check_preemption_disabled+0x35/0x240 [ 172.599143] ? __unlock_page_memcg+0x4f/0x100 [ 172.603612] alloc_pages_current+0x155/0x260 [ 172.607998] __get_free_pages+0xb/0x40 [ 172.611862] __tlb_remove_page_size+0x272/0x440 [ 172.616509] unmap_page_range+0xf94/0x1d90 [ 172.620724] ? vm_normal_page_pmd+0x340/0x340 [ 172.625203] unmap_single_vma+0x147/0x2b0 [ 172.629327] unmap_vmas+0x9d/0x160 [ 172.632866] exit_mmap+0x270/0x4d0 [ 172.636386] ? SyS_remap_file_pages+0x6a0/0x6a0 [ 172.641045] ? kmem_cache_free+0x23a/0x2b0 [ 172.645257] ? __khugepaged_exit+0x29b/0x3c0 [ 172.649641] mmput+0xfa/0x420 [ 172.652723] do_exit+0x984/0x2850 [ 172.656153] ? __do_page_fault+0x571/0xad0 [ 172.660361] ? mm_update_next_owner+0x5b0/0x5b0 [ 172.665007] ? lock_downgrade+0x740/0x740 [ 172.669322] do_group_exit+0x100/0x2e0 [ 172.673193] SyS_exit_group+0x19/0x20 [ 172.676972] ? do_group_exit+0x2e0/0x2e0 [ 172.681022] do_syscall_64+0x1d5/0x640 [ 172.684897] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 172.690062] RIP: 0033:0x7f6bd13ca1e9 [ 172.693751] RSP: 002b:00007fffb9d37688 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 172.701435] RAX: ffffffffffffffda RBX: 00007f6bd1442410 RCX: 00007f6bd13ca1e9 [ 172.708681] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 executing program [ 172.715932] RBP: 0000000000000000 R08: ffffffffffffffc0 R09: 6f6f6c2f7665642f [ 172.723184] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6bd1442410 [ 172.730435] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001 [ 172.754576] FAULT_INJECTION: forcing a failure. [ 172.754576] name failslab, interval 1, probability 0, space 0, times 0 [ 172.770424] CPU: 0 PID: 8393 Comm: syz-executor344 Not tainted 4.14.286-syzkaller #0 [ 172.778307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 172.787636] Call Trace: [ 172.790201] dump_stack+0x1b2/0x281 [ 172.793806] should_fail.cold+0x10a/0x149 [ 172.797933] should_failslab+0xd6/0x130 [ 172.801882] __kmalloc+0x2c1/0x400 [ 172.805399] ? __list_lru_init+0x67/0x710 [ 172.809523] __list_lru_init+0x67/0x710 [ 172.813476] sget_userns+0x504/0xc10 [ 172.817164] ? set_gfs2_super+0x110/0x110 [ 172.821286] ? gfs2_open+0x160/0x160 [ 172.824981] ? set_gfs2_super+0x110/0x110 [ 172.829103] ? gfs2_open+0x160/0x160 [ 172.832803] sget+0xd1/0x110 [ 172.835807] gfs2_mount+0x10f/0x510 [ 172.839412] ? fill_super+0x2310/0x2310 [ 172.843375] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 172.848808] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 172.853801] ? alloc_pages_current+0x15d/0x260 [ 172.858366] ? __lockdep_init_map+0x100/0x560 [ 172.862835] mount_fs+0x92/0x2a0 [ 172.866178] vfs_kern_mount.part.0+0x5b/0x470 [ 172.870668] do_mount+0xe65/0x2a30 [ 172.874194] ? retint_kernel+0x2d/0x2d [ 172.878056] ? copy_mount_string+0x40/0x40 [ 172.882264] ? memset+0x20/0x40 [ 172.885533] ? copy_mount_options+0x1fa/0x2f0 [ 172.890003] ? copy_mnt_ns+0xa30/0xa30 [ 172.893876] SyS_mount+0xa8/0x120 [ 172.897305] ? copy_mnt_ns+0xa30/0xa30 [ 172.901164] do_syscall_64+0x1d5/0x640 [ 172.905027] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 172.910188] RIP: 0033:0x7f6bd13ccc2a [ 172.913871] RSP: 002b:00007fffb9d37558 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5 executing program [ 172.921550] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f6bd13ccc2a [ 172.928794] RDX: 0000000020002400 RSI: 0000000020002440 RDI: 00007fffb9d37560 [ 172.936038] RBP: 00007fffb9d37560 R08: 00007fffb9d375a0 R09: 6f6f6c2f7665642f [ 172.943281] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000005 [ 172.950530] R13: 0000000000000000 R14: 00007fffb9d375a0 R15: 000000000000001d [ 173.002391] FAULT_INJECTION: forcing a failure. [ 173.002391] name failslab, interval 1, probability 0, space 0, times 0 [ 173.013672] CPU: 1 PID: 8398 Comm: syz-executor344 Not tainted 4.14.286-syzkaller #0 [ 173.021542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 173.030872] Call Trace: [ 173.033435] dump_stack+0x1b2/0x281 [ 173.037040] should_fail.cold+0x10a/0x149 [ 173.041163] should_failslab+0xd6/0x130 [ 173.045112] __kmalloc+0x2c1/0x400 [ 173.048629] ? match_number+0x9d/0x200 [ 173.052493] match_number+0x9d/0x200 [ 173.056182] ? match_strdup+0xa0/0xa0 [ 173.059960] gfs2_mount_args+0x5c2/0x950 [ 173.064005] ? gfs2_evict_inode+0x1260/0x1260 [ 173.068477] ? __mutex_unlock_slowpath+0x75/0x770 [ 173.073294] ? wait_for_completion_io+0x10/0x10 [ 173.077933] ? set_gfs2_super+0x110/0x110 [ 173.082056] ? sget+0xd9/0x110 [ 173.085221] gfs2_mount+0x1d9/0x510 [ 173.088821] ? fill_super+0x2310/0x2310 [ 173.092784] ? alloc_pages_current+0x15d/0x260 [ 173.097338] ? __lockdep_init_map+0x100/0x560 [ 173.101808] mount_fs+0x92/0x2a0 [ 173.105150] vfs_kern_mount.part.0+0x5b/0x470 [ 173.109621] do_mount+0xe65/0x2a30 [ 173.113136] ? retint_kernel+0x2d/0x2d [ 173.117003] ? copy_mount_string+0x40/0x40 [ 173.121215] ? memset+0x20/0x40 [ 173.124467] ? copy_mount_options+0x1fa/0x2f0 [ 173.128939] ? copy_mnt_ns+0xa30/0xa30 [ 173.132807] SyS_mount+0xa8/0x120 [ 173.136233] ? copy_mnt_ns+0xa30/0xa30 [ 173.140094] do_syscall_64+0x1d5/0x640 [ 173.143957] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 173.149119] RIP: 0033:0x7f6bd13ccc2a [ 173.152803] RSP: 002b:00007fffb9d37558 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5 [ 173.160486] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f6bd13ccc2a [ 173.167752] RDX: 0000000020002400 RSI: 0000000020002440 RDI: 00007fffb9d37560 [ 173.175003] RBP: 00007fffb9d37560 R08: 00007fffb9d375a0 R09: 6f6f6c2f7665642f [ 173.182247] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000005 [ 173.189492] R13: 0000000000000000 R14: 00007fffb9d375a0 R15: 000000000000001e executing program [ 173.197462] gfs2: commit mount option requires a positive numeric argument [ 173.204470] gfs2: can't parse mount arguments [ 173.260593] FAULT_INJECTION: forcing a failure. [ 173.260593] name failslab, interval 1, probability 0, space 0, times 0 [ 173.272199] CPU: 1 PID: 8404 Comm: syz-executor344 Not tainted 4.14.286-syzkaller #0 [ 173.280070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 173.289401] Call Trace: [ 173.291977] dump_stack+0x1b2/0x281 [ 173.295579] should_fail.cold+0x10a/0x149 [ 173.299705] should_failslab+0xd6/0x130 [ 173.303692] __kmalloc+0x2c1/0x400 [ 173.307205] ? register_shrinker+0x1ab/0x220 [ 173.311585] register_shrinker+0x1ab/0x220 [ 173.315794] sget_userns+0x9aa/0xc10 [ 173.319480] ? set_gfs2_super+0x110/0x110 [ 173.323605] ? gfs2_open+0x160/0x160 [ 173.327290] ? set_gfs2_super+0x110/0x110 [ 173.331409] ? gfs2_open+0x160/0x160 [ 173.335093] sget+0xd1/0x110 [ 173.338084] gfs2_mount+0x10f/0x510 [ 173.341682] ? fill_super+0x2310/0x2310 [ 173.345637] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 173.351059] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 173.356047] ? alloc_pages_current+0x15d/0x260 [ 173.360604] ? __lockdep_init_map+0x100/0x560 [ 173.365071] mount_fs+0x92/0x2a0 [ 173.368410] vfs_kern_mount.part.0+0x5b/0x470 [ 173.372879] do_mount+0xe65/0x2a30 [ 173.376396] ? retint_kernel+0x2d/0x2d [ 173.380255] ? copy_mount_string+0x40/0x40 [ 173.384463] ? memset+0x20/0x40 [ 173.387715] ? copy_mount_options+0x1fa/0x2f0 [ 173.392182] ? copy_mnt_ns+0xa30/0xa30 [ 173.396042] SyS_mount+0xa8/0x120 [ 173.399467] ? copy_mnt_ns+0xa30/0xa30 [ 173.403331] do_syscall_64+0x1d5/0x640 [ 173.407194] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 173.412357] RIP: 0033:0x7f6bd13ccc2a [ 173.416042] RSP: 002b:00007fffb9d37558 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5 [ 173.423723] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f6bd13ccc2a [ 173.430979] RDX: 0000000020002400 RSI: 0000000020002440 RDI: 00007fffb9d37560 [ 173.438222] RBP: 00007fffb9d37560 R08: 00007fffb9d375a0 R09: 6f6f6c2f7665642f [ 173.445463] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000005 [ 173.452707] R13: 0000000000000000 R14: 00007fffb9d375a0 R15: 000000000000001f [ 173.467204] ------------[ cut here ]------------ [ 173.472088] WARNING: CPU: 0 PID: 8404 at fs/super.c:1163 kill_block_super+0xbe/0xe0 [ 173.479856] Kernel panic - not syncing: panic_on_warn set ... [ 173.479856] [ 173.487190] CPU: 0 PID: 8404 Comm: syz-executor344 Not tainted 4.14.286-syzkaller #0 [ 173.495042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 173.504367] Call Trace: [ 173.506931] dump_stack+0x1b2/0x281 [ 173.510534] panic+0x1f9/0x42d [ 173.513699] ? add_taint.cold+0x16/0x16 [ 173.517656] ? kill_block_super+0xbe/0xe0 [ 173.521779] ? kill_block_super+0xbe/0xe0 [ 173.525900] __warn.cold+0x20/0x44 [ 173.529417] ? ist_end_non_atomic+0x10/0x10 [ 173.533712] ? kill_block_super+0xbe/0xe0 [ 173.537862] report_bug+0x208/0x250 [ 173.541467] do_error_trap+0x195/0x2d0 [ 173.545328] ? math_error+0x2d0/0x2d0 [ 173.549104] ? retint_kernel+0x2d/0x2d [ 173.552965] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 173.557779] invalid_op+0x1b/0x40 [ 173.561204] RIP: 0010:kill_block_super+0xbe/0xe0 [ 173.566019] RSP: 0018:ffff8880a0667a50 EFLAGS: 00010297 [ 173.571357] RAX: ffff88809ea406c0 RBX: 0000000000000000 RCX: 1ffff11013d481ee [ 173.578605] RDX: 0000000000000000 RSI: 0000000000000002 RDI: ffff88809031c730 [ 173.585856] RBP: ffff88809ea48c80 R08: ffffffff8b9b1f70 R09: 0000000000000001 [ 173.593101] R10: 0000000000000000 R11: ffff88809ea406c0 R12: ffff88809031c280 [ 173.600348] R13: ffffffff893049b0 R14: ffffffff88f45760 R15: dffffc0000000000 [ 173.607612] gfs2_kill_sb+0x144/0x1a0 [ 173.611390] deactivate_locked_super+0x6c/0xd0 [ 173.615945] sget_userns+0x9c4/0xc10 [ 173.619634] ? set_gfs2_super+0x110/0x110 [ 173.623755] ? gfs2_open+0x160/0x160 [ 173.627455] ? set_gfs2_super+0x110/0x110 [ 173.631681] ? gfs2_open+0x160/0x160 [ 173.635404] sget+0xd1/0x110 [ 173.638407] gfs2_mount+0x10f/0x510 [ 173.642009] ? fill_super+0x2310/0x2310 [ 173.645964] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 173.651408] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 173.656398] ? alloc_pages_current+0x15d/0x260 [ 173.660955] ? __lockdep_init_map+0x100/0x560 [ 173.665424] mount_fs+0x92/0x2a0 [ 173.668768] vfs_kern_mount.part.0+0x5b/0x470 [ 173.673243] do_mount+0xe65/0x2a30 [ 173.676767] ? retint_kernel+0x2d/0x2d [ 173.680630] ? copy_mount_string+0x40/0x40 [ 173.684855] ? memset+0x20/0x40 [ 173.688121] ? copy_mount_options+0x1fa/0x2f0 [ 173.692589] ? copy_mnt_ns+0xa30/0xa30 [ 173.696464] SyS_mount+0xa8/0x120 [ 173.699894] ? copy_mnt_ns+0xa30/0xa30 [ 173.703756] do_syscall_64+0x1d5/0x640 [ 173.707633] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 173.712796] RIP: 0033:0x7f6bd13ccc2a [ 173.716491] RSP: 002b:00007fffb9d37558 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5 [ 173.724172] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f6bd13ccc2a [ 173.731416] RDX: 0000000020002400 RSI: 0000000020002440 RDI: 00007fffb9d37560 [ 173.738658] RBP: 00007fffb9d37560 R08: 00007fffb9d375a0 R09: 6f6f6c2f7665642f [ 173.745900] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000005 [ 173.753157] R13: 0000000000000000 R14: 00007fffb9d375a0 R15: 000000000000001f [ 173.760732] Kernel Offset: disabled [ 173.764395] Rebooting in 86400 seconds..