Warning: Permanently added '10.128.1.172' (ED25519) to the list of known hosts.
executing program
[ 132.169895][ T3582] loop0: detected capacity change from 0 to 8192
[ 132.261734][ T3582] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal
[ 132.271236][ T3582] REISERFS (device loop0): using ordered data mode
[ 132.277737][ T3582] reiserfs: using flush barriers
[ 132.283830][ T3582] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30
[ 132.300198][ T3582] REISERFS (device loop0): checking transaction log (loop0)
[ 132.344908][ T3582] REISERFS (device loop0): Using tea hash to sort names
[ 132.352644][ T3582] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage.
[ 132.370955][ T3582] REISERFS warning (device loop0): vs-13060 reiserfs_update_sd_size: stat data of object [2 4 0x0 SD] (nlink == 1) not found (pos 3)
[ 132.384762][ T3582] REISERFS warning (device loop0): vs-13060 reiserfs_update_sd_size: stat data of object [2 4 0x0 SD] (nlink == 1) not found (pos 3)
[ 132.398780][ T3582] REISERFS warning: vs-16090 direntry_bytes_number: bytes number is asked for direntry
[ 286.170314][ T27] INFO: task kworker/0:2:1074 blocked for more than 143 seconds.
[ 286.178156][ T27] Not tainted 5.15.164-syzkaller #0
[ 286.183923][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 286.193153][ T27] task:kworker/0:2 state:D stack:24184 pid: 1074 ppid: 2 flags:0x00004000
[ 286.202513][ T27] Workqueue: events_long flush_old_commits
[ 286.208433][ T27] Call Trace:
[ 286.212044][ T27]
[ 286.214974][ T27] __schedule+0x12c4/0x45b0
[ 286.219819][ T27] ? mark_lock+0x98/0x340
[ 286.224150][ T27] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 286.230414][ T27] ? release_firmware_map_entry+0x190/0x190
[ 286.236305][ T27] ? __mutex_trylock_common+0x8d/0x2e0
[ 286.242164][ T27] ? do_raw_spin_unlock+0x137/0x8b0
[ 286.247361][ T27] ? _raw_spin_unlock_irq+0x1f/0x40
[ 286.252832][ T27] ? lockdep_hardirqs_on+0x94/0x130
[ 286.258030][ T27] schedule+0x11b/0x1f0
[ 286.262612][ T27] schedule_preempt_disabled+0xf/0x20
[ 286.267980][ T27] __mutex_lock_common+0xe34/0x25a0
[ 286.273511][ T27] ? reiserfs_write_lock+0x76/0xd0
[ 286.278622][ T27] ? mutex_lock_io_nested+0x60/0x60
[ 286.284137][ T27] ? dquot_writeback_dquots+0x979/0xa50
[ 286.289890][ T27] ? dqput+0x440/0x440
[ 286.293956][ T27] mutex_lock_nested+0x17/0x20
[ 286.298709][ T27] reiserfs_write_lock+0x76/0xd0
[ 286.304040][ T27] flush_old_commits+0x1df/0x2e0
[ 286.309167][ T27] ? reiserfs_fill_super+0x2690/0x2690
[ 286.314630][ T27] ? do_raw_spin_unlock+0x137/0x8b0
[ 286.320152][ T27] process_one_work+0x8a1/0x10c0
[ 286.325102][ T27] ? worker_detach_from_pool+0x260/0x260
[ 286.331106][ T27] ? _raw_spin_lock_irqsave+0x120/0x120
[ 286.336650][ T27] ? kthread_data+0x4e/0xc0
[ 286.341526][ T27] ? wq_worker_running+0x97/0x170
[ 286.346548][ T27] worker_thread+0xaca/0x1280
[ 286.351514][ T27] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 286.357423][ T27] kthread+0x3f6/0x4f0
[ 286.361820][ T27] ? rcu_lock_release+0x20/0x20
[ 286.366665][ T27] ? kthread_blkcg+0xd0/0xd0
[ 286.371512][ T27] ret_from_fork+0x1f/0x30
[ 286.375937][ T27]
[ 286.379641][ T27]
[ 286.379641][ T27] Showing all locks held in the system:
[ 286.387350][ T27] 1 lock held by khungtaskd/27:
[ 286.392642][ T27] #0: ffffffff8c91fb20 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x0/0x30
[ 286.402168][ T27] 4 locks held by kworker/0:2/1074:
[ 286.407350][ T27] #0: ffff888011c71138 ((wq_completion)events_long){+.+.}-{0:0}, at: process_one_work+0x78a/0x10c0
[ 286.418435][ T27] #1: ffffc90004e77d20 ((work_completion)(&(&sbi->old_work)->work)){+.+.}-{0:0}, at: process_one_work+0x7d0/0x10c0
[ 286.430865][ T27] #2: ffff8880187600e0 (&type->s_umount_key#42){.+.+}-{3:3}, at: flush_old_commits+0xc7/0x2e0
[ 286.441437][ T27] #3: ffff888078d24090 (&sbi->lock){+.+.}-{3:3}, at: reiserfs_write_lock+0x76/0xd0
[ 286.451140][ T27] 2 locks held by getty/3336:
[ 286.455804][ T27] #0: ffff888023551098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70
[ 286.465857][ T27] #1: ffffc9000229b2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6af/0x1db0
[ 286.476167][ T27] 3 locks held by syz-executor731/3582:
[ 286.481891][ T27]
[ 286.484206][ T27] =============================================
[ 286.484206][ T27]
[ 286.493065][ T27] NMI backtrace for cpu 0
[ 286.497390][ T27] CPU: 0 PID: 27 Comm: khungtaskd Not tainted 5.15.164-syzkaller #0
[ 286.505357][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 286.515399][ T27] Call Trace:
[ 286.518664][ T27]
[ 286.521583][ T27] dump_stack_lvl+0x1e3/0x2d0
[ 286.526257][ T27] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 286.531876][ T27] ? panic+0x860/0x860
[ 286.535940][ T27] ? nmi_cpu_backtrace+0x23b/0x4a0
[ 286.541045][ T27] nmi_cpu_backtrace+0x46a/0x4a0
[ 286.545972][ T27] ? __wake_up_klogd+0xd5/0x100
[ 286.550813][ T27] ? nmi_trigger_cpumask_backtrace+0x2a0/0x2a0
[ 286.556952][ T27] ? _printk+0xd1/0x120
[ 286.561095][ T27] ? panic+0x860/0x860
[ 286.565152][ T27] ? __wake_up_klogd+0xcc/0x100
[ 286.570010][ T27] ? panic+0x860/0x860
[ 286.574068][ T27] ? __rcu_read_unlock+0x92/0x100
[ 286.579083][ T27] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 286.585137][ T27] nmi_trigger_cpumask_backtrace+0x181/0x2a0
[ 286.591106][ T27] watchdog+0xe72/0xeb0
[ 286.595259][ T27] kthread+0x3f6/0x4f0
[ 286.599316][ T27] ? hungtask_pm_notify+0x50/0x50
[ 286.604328][ T27] ? kthread_blkcg+0xd0/0xd0
[ 286.608905][ T27] ret_from_fork+0x1f/0x30
[ 286.613321][ T27]
[ 286.616393][ T27] Sending NMI from CPU 0 to CPUs 1:
[ 286.621604][ C1] NMI backtrace for cpu 1
[ 286.621613][ C1] CPU: 1 PID: 3582 Comm: syz-executor731 Not tainted 5.15.164-syzkaller #0
[ 286.621627][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 286.621642][ C1] RIP: 0010:__sanitizer_cov_trace_cmp4+0x13/0x80
[ 286.621662][ C1] Code: 44 0a 10 48 89 74 0a 18 4c 89 44 0a 20 49 ff c1 4c 89 09 c3 0f 1f 00 4c 8b 04 24 65 48 8b 15 f4 0c 82 7e 65 8b 05 f5 0c 82 7e 00 01 ff 00 74 10 a9 00 01 00 00 74 5b 83 ba 34 16 00 00 00 74
[ 286.621673][ C1] RSP: 0018:ffffc900011de970 EFLAGS: 00000246
[ 286.621687][ C1] RAX: 0000000080000000 RBX: 0000000000000fd0 RCX: 0000000000000003
[ 286.621696][ C1] RDX: ffff888013fcd940 RSI: 0000000000000fd0 RDI: 0000000000000fd0
[ 286.621706][ C1] RBP: 0000000000000003 R08: ffffffff821364df R09: 00000000ffffffff
[ 286.621715][ C1] R10: 0000000000000004 R11: ffff888013fcd940 R12: ffff8880161b80d6
[ 286.621725][ C1] R13: 0000000000000000 R14: ffff8880161b80d7 R15: 0000000000000fd0
[ 286.621734][ C1] FS: 00005555571fb380(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
[ 286.621747][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 286.621757][ C1] CR2: 000056322df45030 CR3: 0000000021263000 CR4: 00000000003506e0
[ 286.621768][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 286.621776][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 286.621785][ C1] Call Trace:
[ 286.621789][ C1]
[ 286.621794][ C1] ? nmi_cpu_backtrace+0x39f/0x4a0
[ 286.621810][ C1] ? read_lock_is_recursive+0x10/0x10
[ 286.621825][ C1] ? nmi_trigger_cpumask_backtrace+0x2a0/0x2a0
[ 286.621840][ C1] ? unknown_nmi_error+0xd0/0xd0
[ 286.621861][ C1] ? nmi_cpu_backtrace_handler+0x8/0x10
[ 286.621875][ C1] ? nmi_handle+0xf7/0x370
[ 286.621890][ C1] ? __sanitizer_cov_trace_cmp4+0x13/0x80
[ 286.621905][ C1] ? default_do_nmi+0x62/0x150
[ 286.621920][ C1] ? exc_nmi+0xa8/0x100
[ 286.621933][ C1] ? end_repeat_nmi+0x16/0x31
[ 286.621956][ C1] ? direntry_check_left+0x10f/0x320
[ 286.621973][ C1] ? __sanitizer_cov_trace_cmp4+0x13/0x80
[ 286.621989][ C1] ? __sanitizer_cov_trace_cmp4+0x13/0x80
[ 286.622005][ C1] ? __sanitizer_cov_trace_cmp4+0x13/0x80
[ 286.622020][ C1]
[ 286.622024][ C1]
[ 286.622027][ C1] direntry_check_left+0x10f/0x320
[ 286.622046][ C1] get_num_ver+0x641/0x1150
[ 286.622069][ C1] ? is_leaf_removable+0x8c0/0x8c0
[ 286.622089][ C1] fix_nodes+0x2967/0x8c70
[ 286.622105][ C1] ? __might_sleep+0xc0/0xc0
[ 286.622135][ C1] ? make_empty_dir_item+0x790/0x790
[ 286.622156][ C1] ? reiserfs_paste_into_item+0x3ef/0x880
[ 286.622172][ C1] reiserfs_paste_into_item+0x65d/0x880
[ 286.622192][ C1] ? reiserfs_cut_from_item+0x2560/0x2560
[ 286.622240][ C1] ? __kmalloc+0x168/0x300
[ 286.622257][ C1] reiserfs_get_block+0x226a/0x5390
[ 286.622296][ C1] ? make_le_item_head+0x5c0/0x5c0
[ 286.622310][ C1] ? __kasan_slab_alloc+0xa5/0xc0
[ 286.622322][ C1] ? __kasan_slab_alloc+0x8e/0xc0
[ 286.622333][ C1] ? slab_post_alloc_hook+0x53/0x380
[ 286.622347][ C1] ? kmem_cache_alloc+0xf3/0x280
[ 286.622360][ C1] ? alloc_buffer_head+0x20/0xf0
[ 286.622377][ C1] ? generic_file_write_iter+0xa7/0x1b0
[ 286.622392][ C1] ? vfs_write+0xacd/0xe50
[ 286.622406][ C1] ? ksys_write+0x1a2/0x2c0
[ 286.622419][ C1] ? do_syscall_64+0x3b/0xb0
[ 286.622431][ C1] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 286.622448][ C1] ? mark_lock+0x98/0x340
[ 286.622462][ C1] ? __lock_acquire+0x1295/0x1ff0
[ 286.622493][ C1] ? __lock_acquire+0x1ff0/0x1ff0
[ 286.622505][ C1] ? alloc_buffer_head+0xd3/0xf0
[ 286.622520][ C1] ? alloc_page_buffers+0x54a/0x660
[ 286.622541][ C1] ? create_page_buffers+0x24b/0x330
[ 286.622558][ C1] __block_write_begin_int+0x60b/0x1650
[ 286.622582][ C1] ? make_le_item_head+0x5c0/0x5c0
[ 286.622596][ C1] ? page_zero_new_buffers+0x510/0x510
[ 286.622612][ C1] ? fault_in_readable+0x206/0x2e0
[ 286.622628][ C1] ? fix_tail_page_for_writing+0x97/0x220
[ 286.622645][ C1] reiserfs_write_begin+0x346/0x810
[ 286.622664][ C1] generic_perform_write+0x2bf/0x5b0
[ 286.622685][ C1] ? grab_cache_page_write_begin+0x90/0x90
[ 286.622701][ C1] ? file_remove_privs+0x610/0x610
[ 286.622716][ C1] ? rwsem_write_trylock+0x166/0x210
[ 286.622734][ C1] __generic_file_write_iter+0x243/0x4f0
[ 286.622753][ C1] generic_file_write_iter+0xa7/0x1b0
[ 286.622770][ C1] vfs_write+0xacd/0xe50
[ 286.622787][ C1] ? file_end_write+0x250/0x250
[ 286.622804][ C1] ? rcu_lock_acquire+0x30/0x30
[ 286.622824][ C1] ? __fdget_pos+0x2d2/0x380
[ 286.622840][ C1] ksys_write+0x1a2/0x2c0
[ 286.622854][ C1] ? print_irqtrace_events+0x210/0x210
[ 286.622868][ C1] ? __ia32_sys_read+0x80/0x80
[ 286.622883][ C1] ? syscall_enter_from_user_mode+0x2e/0x240
[ 286.622898][ C1] ? lockdep_hardirqs_on+0x94/0x130
[ 286.622913][ C1] ? syscall_enter_from_user_mode+0x2e/0x240
[ 286.622929][ C1] do_syscall_64+0x3b/0xb0
[ 286.622946][ C1] ? clear_bhb_loop+0x15/0x70
[ 286.622961][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 286.622977][ C1] RIP: 0033:0x7f41bb485b99
[ 286.622996][ C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 286.623006][ C1] RSP: 002b:00007ffd50f8df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 286.623020][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f41bb485b99
[ 286.623029][ C1] RDX: 000000000000000b RSI: 00000000200000c0 RDI: 0000000000000004
[ 286.623037][ C1] RBP: 00007f41bb4f95f0 R08: 00005555571fc4c0 R09: 00005555571fc4c0
[ 286.623047][ C1] R10: 00005555571fc4c0 R11: 0000000000000246 R12: 00007ffd50f8df70
[ 286.623056][ C1] R13: 00007ffd50f8e198 R14: 431bde82d7b634db R15: 00007f41bb4ce03b
[ 286.623073][ C1]
[ 286.623079][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.474 msecs
[ 286.634935][ T27] Kernel panic - not syncing: hung_task: blocked tasks
[ 287.207588][ T27] CPU: 0 PID: 27 Comm: khungtaskd Not tainted 5.15.164-syzkaller #0
[ 287.215555][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 287.225594][ T27] Call Trace:
[ 287.228860][ T27]
[ 287.231784][ T27] dump_stack_lvl+0x1e3/0x2d0
[ 287.236455][ T27] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 287.242075][ T27] ? panic+0x860/0x860
[ 287.246140][ T27] panic+0x318/0x860
[ 287.250022][ T27] ? schedule_preempt_disabled+0x20/0x20
[ 287.255642][ T27] ? nmi_trigger_cpumask_backtrace+0x221/0x2a0
[ 287.261786][ T27] ? fb_is_primary_device+0xd0/0xd0
[ 287.266972][ T27] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 287.273030][ T27] ? nmi_trigger_cpumask_backtrace+0x221/0x2a0
[ 287.279170][ T27] ? nmi_trigger_cpumask_backtrace+0x281/0x2a0
[ 287.285315][ T27] ? nmi_trigger_cpumask_backtrace+0x286/0x2a0
[ 287.291458][ T27] watchdog+0xeb0/0xeb0
[ 287.295614][ T27] kthread+0x3f6/0x4f0
[ 287.299669][ T27] ? hungtask_pm_notify+0x50/0x50
[ 287.304683][ T27] ? kthread_blkcg+0xd0/0xd0
[ 287.309259][ T27] ret_from_fork+0x1f/0x30
[ 287.313675][ T27]
[ 287.316873][ T27] Kernel Offset: disabled
[ 287.321191][ T27] Rebooting in 86400 seconds..