Warning: Permanently added '10.128.1.190' (ED25519) to the list of known hosts. executing program [ 664.895630][ T4271] loop0: detected capacity change from 0 to 8 [ 664.907459][ T4271] SQUASHFS error: Failed to read block 0x8f: -5 [ 664.910292][ T4271] SQUASHFS error: Failed to read block 0x8f: -5 [ 664.912321][ T4271] SQUASHFS error: Failed to read block 0x8f: -5 [ 664.914128][ T4271] FAULT_INJECTION: forcing a failure. [ 664.914128][ T4271] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 664.917646][ T4271] CPU: 0 PID: 4271 Comm: syz-executor278 Not tainted 6.1.59-syzkaller #0 [ 664.919541][ T4271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 664.921944][ T4271] Call trace: [ 664.922686][ T4271] dump_backtrace+0x1c8/0x1f4 [ 664.923823][ T4271] show_stack+0x2c/0x3c [ 664.924781][ T4271] dump_stack_lvl+0x108/0x170 [ 664.925954][ T4271] dump_stack+0x1c/0x58 [ 664.926949][ T4271] should_fail_ex+0x408/0x5d4 [ 664.928055][ T4271] should_fail_alloc_page+0x74/0xb8 [ 664.929301][ T4271] prepare_alloc_pages+0x1bc/0x560 [ 664.930563][ T4271] __alloc_pages+0x150/0x730 [ 664.931649][ T4271] __folio_alloc+0x1c/0x48 [ 664.932651][ T4271] vma_alloc_folio+0x394/0x8d8 [ 664.933804][ T4271] wp_page_copy+0x1d0/0x1970 [ 664.934870][ T4271] do_wp_page+0xb10/0xf44 [ 664.935903][ T4271] handle_mm_fault+0x1ae8/0x3e9c [ 664.937108][ T4271] do_page_fault+0x330/0x890 [ 664.938236][ T4271] do_mem_abort+0x74/0x200 [ 664.939320][ T4271] el0_da+0x70/0x184 [ 664.940224][ T4271] el0t_64_sync_handler+0xcc/0xf0 [ 664.941387][ T4271] el0t_64_sync+0x18c/0x190 [ 664.943715][ T4271] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF executing program [ 664.958944][ T4273] loop0: detected capacity change from 0 to 8 [ 664.969128][ T4273] SQUASHFS error: Failed to read block 0x8f: -5 [ 664.971635][ T4273] SQUASHFS error: Failed to read block 0x8f: -5 [ 664.973695][ T4273] SQUASHFS error: Failed to read block 0x8f: -5 [ 664.976151][ T4273] FAULT_INJECTION: forcing a failure. [ 664.976151][ T4273] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 664.979030][ T4273] CPU: 1 PID: 4273 Comm: syz-executor278 Not tainted 6.1.59-syzkaller #0 [ 664.980813][ T4273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 664.982934][ T4273] Call trace: [ 664.983688][ T4273] dump_backtrace+0x1c8/0x1f4 [ 664.984740][ T4273] show_stack+0x2c/0x3c [ 664.985655][ T4273] dump_stack_lvl+0x108/0x170 [ 664.986667][ T4273] dump_stack+0x1c/0x58 [ 664.987555][ T4273] should_fail_ex+0x408/0x5d4 [ 664.988613][ T4273] should_fail_alloc_page+0x74/0xb8 [ 664.989752][ T4273] prepare_alloc_pages+0x1bc/0x560 [ 664.990977][ T4273] __alloc_pages+0x150/0x730 [ 664.991975][ T4273] __folio_alloc+0x1c/0x48 [ 664.992955][ T4273] vma_alloc_folio+0x394/0x8d8 [ 664.994083][ T4273] wp_page_copy+0x1d0/0x1970 [ 664.995082][ T4273] do_wp_page+0xb10/0xf44 [ 664.996059][ T4273] handle_mm_fault+0x1ae8/0x3e9c [ 664.997154][ T4273] do_page_fault+0x330/0x890 [ 664.998189][ T4273] do_mem_abort+0x74/0x200 [ 664.999186][ T4273] el0_da+0x70/0x184 [ 665.000026][ T4273] el0t_64_sync_handler+0xcc/0xf0 [ 665.001233][ T4273] el0t_64_sync+0x18c/0x190 [ 665.002445][ T4273] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF executing program [ 665.015897][ T4274] loop0: detected capacity change from 0 to 8 [ 665.024304][ T4274] SQUASHFS error: Failed to read block 0x8f: -5 [ 665.026994][ T4274] SQUASHFS error: Failed to read block 0x8f: -5 [ 665.028940][ T4274] SQUASHFS error: Failed to read block 0x8f: -5 [ 665.030402][ T4274] FAULT_INJECTION: forcing a failure. [ 665.030402][ T4274] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 665.033308][ T4274] CPU: 1 PID: 4274 Comm: syz-executor278 Not tainted 6.1.59-syzkaller #0 [ 665.035202][ T4274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 665.037480][ T4274] Call trace: [ 665.038236][ T4274] dump_backtrace+0x1c8/0x1f4 [ 665.039276][ T4274] show_stack+0x2c/0x3c [ 665.040132][ T4274] dump_stack_lvl+0x108/0x170 [ 665.041263][ T4274] dump_stack+0x1c/0x58 [ 665.042208][ T4274] should_fail_ex+0x408/0x5d4 [ 665.043254][ T4274] should_fail_alloc_page+0x74/0xb8 [ 665.044417][ T4274] prepare_alloc_pages+0x1bc/0x560 [ 665.045620][ T4274] __alloc_pages+0x150/0x730 [ 665.046674][ T4274] __folio_alloc+0x1c/0x48 [ 665.047687][ T4274] vma_alloc_folio+0x394/0x8d8 [ 665.048747][ T4274] wp_page_copy+0x1d0/0x1970 [ 665.049789][ T4274] do_wp_page+0xb10/0xf44 [ 665.050758][ T4274] handle_mm_fault+0x1ae8/0x3e9c [ 665.051916][ T4274] do_page_fault+0x330/0x890 [ 665.052993][ T4274] do_mem_abort+0x74/0x200 [ 665.054003][ T4274] el0_da+0x70/0x184 [ 665.054860][ T4274] el0t_64_sync_handler+0xcc/0xf0 [ 665.056058][ T4274] el0t_64_sync+0x18c/0x190 [ 665.057323][ T4274] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF executing program [ 665.069559][ T4275] loop0: detected capacity change from 0 to 8 [ 665.080768][ T4275] SQUASHFS error: Failed to read block 0x8f: -5 [ 665.083559][ T4275] SQUASHFS error: Failed to read block 0x8f: -5 [ 665.086884][ T4275] SQUASHFS error: Failed to read block 0x8f: -5 [ 665.088367][ T4275] FAULT_INJECTION: forcing a failure. [ 665.088367][ T4275] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 665.091561][ T4275] CPU: 1 PID: 4275 Comm: syz-executor278 Not tainted 6.1.59-syzkaller #0 [ 665.093364][ T4275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 665.095619][ T4275] Call trace: [ 665.096315][ T4275] dump_backtrace+0x1c8/0x1f4 [ 665.097407][ T4275] show_stack+0x2c/0x3c [ 665.098269][ T4275] dump_stack_lvl+0x108/0x170 [ 665.099309][ T4275] dump_stack+0x1c/0x58 [ 665.100199][ T4275] should_fail_ex+0x408/0x5d4 [ 665.101348][ T4275] should_fail_alloc_page+0x74/0xb8 [ 665.102540][ T4275] prepare_alloc_pages+0x1bc/0x560 [ 665.103661][ T4275] __alloc_pages+0x150/0x730 [ 665.104631][ T4275] __folio_alloc+0x1c/0x48 [ 665.105598][ T4275] vma_alloc_folio+0x394/0x8d8 [ 665.106648][ T4275] wp_page_copy+0x1d0/0x1970 [ 665.107671][ T4275] do_wp_page+0xb10/0xf44 [ 665.108581][ T4275] handle_mm_fault+0x1ae8/0x3e9c [ 665.109687][ T4275] do_page_fault+0x330/0x890 [ 665.110729][ T4275] do_mem_abort+0x74/0x200 [ 665.111688][ T4275] el0_da+0x70/0x184 [ 665.112555][ T4275] el0t_64_sync_handler+0xcc/0xf0 [ 665.113712][ T4275] el0t_64_sync+0x18c/0x190 [ 665.114899][ T4275] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF executing program [ 665.127913][ T4276] loop0: detected capacity change from 0 to 8 [ 665.138161][ T4276] SQUASHFS error: Failed to read block 0x8f: -5 [ 665.140791][ T4276] SQUASHFS error: Failed to read block 0x8f: -5 [ 665.142684][ T4276] SQUASHFS error: Failed to read block 0x8f: -5 [ 665.144509][ T4276] FAULT_INJECTION: forcing a failure. [ 665.144509][ T4276] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 665.147494][ T4276] CPU: 1 PID: 4276 Comm: syz-executor278 Not tainted 6.1.59-syzkaller #0 [ 665.149344][ T4276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 665.151549][ T4276] Call trace: [ 665.152234][ T4276] dump_backtrace+0x1c8/0x1f4 [ 665.153320][ T4276] show_stack+0x2c/0x3c [ 665.154233][ T4276] dump_stack_lvl+0x108/0x170 [ 665.155200][ T4276] dump_stack+0x1c/0x58 [ 665.156090][ T4276] should_fail_ex+0x408/0x5d4 [ 665.157117][ T4276] should_fail_alloc_page+0x74/0xb8 [ 665.158198][ T4276] prepare_alloc_pages+0x1bc/0x560 [ 665.159346][ T4276] __alloc_pages+0x150/0x730 [ 665.160383][ T4276] __folio_alloc+0x1c/0x48 [ 665.161369][ T4276] vma_alloc_folio+0x394/0x8d8 [ 665.162433][ T4276] wp_page_copy+0x1d0/0x1970 [ 665.163453][ T4276] do_wp_page+0xb10/0xf44 [ 665.164417][ T4276] handle_mm_fault+0x1ae8/0x3e9c [ 665.165509][ T4276] do_page_fault+0x330/0x890 [ 665.166487][ T4276] do_mem_abort+0x74/0x200 [ 665.167457][ T4276] el0_da+0x70/0x184 [ 665.168298][ T4276] el0t_64_sync_handler+0xcc/0xf0 [ 665.169419][ T4276] el0t_64_sync+0x18c/0x190 [ 665.171362][ T4276] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF executing program [ 665.183360][ T4277] loop0: detected capacity change from 0 to 8 [ 665.192154][ T4277] SQUASHFS error: Failed to read block 0x8f: -5 [ 665.194704][ T4277] SQUASHFS error: Failed to read block 0x8f: -5 [ 665.196412][ T4277] SQUASHFS error: Failed to read block 0x8f: -5 [ 665.197821][ T4277] FAULT_INJECTION: forcing a failure. [ 665.197821][ T4277] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 665.200644][ T4277] CPU: 0 PID: 4277 Comm: syz-executor278 Not tainted 6.1.59-syzkaller #0 [ 665.202482][ T4277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 665.204577][ T4277] Call trace: [ 665.205264][ T4277] dump_backtrace+0x1c8/0x1f4 [ 665.206248][ T4277] show_stack+0x2c/0x3c [ 665.207166][ T4277] dump_stack_lvl+0x108/0x170 [ 665.208214][ T4277] dump_stack+0x1c/0x58 [ 665.209150][ T4277] should_fail_ex+0x408/0x5d4 [ 665.210140][ T4277] should_fail_alloc_page+0x74/0xb8 [ 665.211272][ T4277] prepare_alloc_pages+0x1bc/0x560 [ 665.212367][ T4277] __alloc_pages+0x150/0x730 [ 665.213399][ T4277] __folio_alloc+0x1c/0x48 [ 665.214477][ T4277] vma_alloc_folio+0x394/0x8d8 [ 665.215515][ T4277] wp_page_copy+0x1d0/0x1970 [ 665.216505][ T4277] do_wp_page+0xb10/0xf44 [ 665.217437][ T4277] handle_mm_fault+0x1ae8/0x3e9c [ 665.218471][ T4277] do_page_fault+0x330/0x890 [ 665.219520][ T4277] do_mem_abort+0x74/0x200 [ 665.220485][ T4277] el0_da+0x70/0x184 [ 665.221343][ T4277] el0t_64_sync_handler+0xcc/0xf0 [ 665.222410][ T4277] el0t_64_sync+0x18c/0x190 [ 665.223553][ T4277] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF executing program [ 665.235543][ T4278] loop0: detected capacity change from 0 to 8 [ 665.244502][ T4278] SQUASHFS error: Failed to read block 0x8f: -5 [ 665.246905][ T4278] SQUASHFS error: Failed to read block 0x8f: -5 [ 665.248635][ T4278] FAULT_INJECTION: forcing a failure. [ 665.248635][ T4278] name failslab, interval 1, probability 0, space 0, times 1 [ 665.251298][ T4278] CPU: 0 PID: 4278 Comm: syz-executor278 Not tainted 6.1.59-syzkaller #0 [ 665.253003][ T4278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 665.255184][ T4278] Call trace: [ 665.255913][ T4278] dump_backtrace+0x1c8/0x1f4 [ 665.256958][ T4278] show_stack+0x2c/0x3c [ 665.257877][ T4278] dump_stack_lvl+0x108/0x170 [ 665.258864][ T4278] dump_stack+0x1c/0x58 [ 665.259746][ T4278] should_fail_ex+0x408/0x5d4 [ 665.260770][ T4278] __should_failslab+0xc8/0x128 [ 665.261862][ T4278] should_failslab+0x10/0x28 [ 665.262905][ T4278] __kmem_cache_alloc_node+0x80/0x388 [ 665.264064][ T4278] kmalloc_trace+0x48/0x94 [ 665.265070][ T4278] squashfs_page_actor_init_special+0x70/0x44c [ 665.266421][ T4278] squashfs_readpage_block+0x4e0/0xd5c [ 665.267640][ T4278] squashfs_read_folio+0x424/0x9a4 [ 665.268771][ T4278] filemap_read_folio+0x14c/0x39c [ 665.269894][ T4278] filemap_read+0x13ec/0x2260 [ 665.270851][ T4278] generic_file_read_iter+0xa0/0x450 [ 665.272033][ T4278] vfs_read+0x5bc/0x8ac [ 665.272979][ T4278] ksys_read+0x15c/0x26c [ 665.273934][ T4278] __arm64_sys_read+0x7c/0x90 [ 665.275019][ T4278] invoke_syscall+0x98/0x2c0 [ 665.276096][ T4278] el0_svc_common+0x138/0x258 [ 665.277079][ T4278] do_el0_svc+0x64/0x218 [ 665.278007][ T4278] el0_svc+0x58/0x168 [ 665.278863][ T4278] el0t_64_sync_handler+0x84/0xf0 [ 665.279972][ T4278] el0t_64_sync+0x18c/0x190 [ 858.094287][ T28] INFO: task syz-executor278:4270 blocked for more than 143 seconds. [ 858.096146][ T28] Not tainted 6.1.59-syzkaller #0 [ 858.097436][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 858.099231][ T28] task:syz-executor278 state:D stack:0 pid:4270 ppid:4268 flags:0x00000004 [ 858.101185][ T28] Call trace: [ 858.101911][ T28] __switch_to+0x320/0x754 [ 858.102874][ T28] __schedule+0xee4/0x1c98 [ 858.103905][ T28] schedule+0xc4/0x170 [ 858.104880][ T28] io_schedule+0x8c/0x188 [ 858.105798][ T28] folio_wait_bit_common+0x65c/0xb90 [ 858.106863][ T28] __folio_lock+0x2c/0x3c [ 858.107776][ T28] truncate_inode_pages_range+0x978/0xf10 [ 858.109004][ T28] truncate_inode_pages_final+0x90/0xc0 [ 858.110192][ T28] evict+0x26c/0x68c [ 858.111160][ T28] evict_inodes+0x6b4/0x74c [ 858.112160][ T28] generic_shutdown_super+0x9c/0x328 [ 858.113347][ T28] kill_block_super+0x70/0xdc [ 858.114456][ T28] deactivate_locked_super+0xac/0x124 [ 858.115682][ T28] deactivate_super+0xf0/0x110 [ 858.116702][ T28] cleanup_mnt+0x394/0x41c [ 858.117586][ T28] __cleanup_mnt+0x20/0x30 [ 858.118558][ T28] task_work_run+0x240/0x2f0 [ 858.119551][ T28] do_notify_resume+0x2148/0x3474 [ 858.120628][ T28] el0_svc+0x9c/0x168 [ 858.121491][ T28] el0t_64_sync_handler+0x84/0xf0 [ 858.122541][ T28] el0t_64_sync+0x18c/0x190 [ 858.123592][ T28] [ 858.123592][ T28] Showing all locks held in the system: [ 858.125346][ T28] 1 lock held by rcu_tasks_kthre/12: [ 858.126502][ T28] #0: ffff800015a84d70 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x44/0xcf4 [ 858.128688][ T28] 1 lock held by rcu_tasks_trace/13: [ 858.129817][ T28] #0: ffff800015a85570 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x44/0xcf4 [ 858.132174][ T28] 1 lock held by khungtaskd/28: [ 858.133244][ T28] #0: ffff800015a84ba0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44 [ 858.135465][ T28] 1 lock held by klogd/3831: [ 858.136477][ T28] #0: ffff0001b4562598 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x2c4/0x1c98 [ 858.138429][ T28] 2 locks held by getty/3985: [ 858.139459][ T28] #0: ffff0000c4f29098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3c/0x4c [ 858.141522][ T28] #1: ffff80001bd502f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x414/0x1214 [ 858.143748][ T28] 1 lock held by syz-executor278/4270: [ 858.144983][ T28] #0: ffff0000d9b660e0 (&type->s_umount_key#40){+.+.}-{3:3}, at: deactivate_super+0xe8/0x110 [ 858.147375][ T28] [ 858.147865][ T28] ============================================= [ 858.147865][ T28] [ 858.149598][ T28] Kernel panic - not syncing: hung_task: blocked tasks [ 858.151015][ T28] CPU: 1 PID: 28 Comm: khungtaskd Not tainted 6.1.59-syzkaller #0 [ 858.152553][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 858.154752][ T28] Call trace: [ 858.155463][ T28] dump_backtrace+0x1c8/0x1f4 [ 858.156539][ T28] show_stack+0x2c/0x3c [ 858.157496][ T28] dump_stack_lvl+0x108/0x170 [ 858.158550][ T28] dump_stack+0x1c/0x58 [ 858.159524][ T28] panic+0x300/0x7fc [ 858.160348][ T28] hung_task_panic+0x0/0x2c [ 858.161348][ T28] kthread+0x250/0x2d8 [ 858.162382][ T28] ret_from_fork+0x10/0x20 [ 858.163380][ T28] SMP: stopping secondary CPUs [ 858.164440][ T28] Kernel Offset: disabled [ 858.165463][ T28] CPU features: 0x00000,02070084,26017203 [ 858.166755][ T28] Memory Limit: none [ 858.476862][ T28] Rebooting in 86400 seconds..