Warning: Permanently added '10.128.10.7' (ED25519) to the list of known hosts.
executing program
[ 98.390659][ T3576] loop0: detected capacity change from 0 to 8192
[ 98.500010][ T3576] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal
[ 98.509576][ T3576] REISERFS (device loop0): using ordered data mode
[ 98.516086][ T3576] reiserfs: using flush barriers
[ 98.522831][ T3576] 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
[ 98.539841][ T3576] REISERFS (device loop0): checking transaction log (loop0)
[ 98.592610][ T3576] REISERFS (device loop0): Using tea hash to sort names
[ 98.600833][ T3576] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage.
[ 98.622705][ T3576] REISERFS warning (device loop0): vs-13060 reiserfs_update_sd_size: stat data of object [2 4 0x0 SD] (nlink == 1) not found (pos 3)
[ 98.636606][ T3576] REISERFS warning (device loop0): vs-13060 reiserfs_update_sd_size: stat data of object [2 4 0x0 SD] (nlink == 1) not found (pos 3)
[ 98.650850][ T3576] REISERFS warning: vs-16090 direntry_bytes_number: bytes number is asked for direntry
[ 286.237645][ T27] INFO: task kworker/1:2:1075 blocked for more than 143 seconds.
[ 286.245507][ T27] Not tainted 5.15.164-syzkaller #0
[ 286.251933][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 286.260918][ T27] task:kworker/1:2 state:D stack:25248 pid: 1075 ppid: 2 flags:0x00004000
[ 286.270390][ T27] Workqueue: events_long flush_old_commits
[ 286.276270][ T27] Call Trace:
[ 286.279949][ T27]
[ 286.282914][ T27] __schedule+0x12c4/0x45b0
[ 286.288100][ T27] ? mark_lock+0x98/0x340
[ 286.292450][ T27] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 286.298901][ T27] ? release_firmware_map_entry+0x190/0x190
[ 286.304808][ T27] ? __mutex_trylock_common+0x8d/0x2e0
[ 286.310914][ T27] ? do_raw_spin_unlock+0x137/0x8b0
[ 286.316130][ T27] ? _raw_spin_unlock_irq+0x1f/0x40
[ 286.321679][ T27] ? lockdep_hardirqs_on+0x94/0x130
[ 286.327169][ T27] schedule+0x11b/0x1f0
[ 286.331342][ T27] schedule_preempt_disabled+0xf/0x20
[ 286.337064][ T27] __mutex_lock_common+0xe34/0x25a0
[ 286.342301][ T27] ? reiserfs_write_lock+0x76/0xd0
[ 286.347765][ T27] ? mutex_lock_io_nested+0x60/0x60
[ 286.352983][ T27] ? dquot_writeback_dquots+0x979/0xa50
[ 286.358967][ T27] ? dqput+0x440/0x440
[ 286.363062][ T27] mutex_lock_nested+0x17/0x20
[ 286.368222][ T27] reiserfs_write_lock+0x76/0xd0
[ 286.373189][ T27] flush_old_commits+0x1df/0x2e0
[ 286.378600][ T27] ? reiserfs_fill_super+0x2690/0x2690
[ 286.384104][ T27] ? do_raw_spin_unlock+0x137/0x8b0
[ 286.389665][ T27] process_one_work+0x8a1/0x10c0
[ 286.394634][ T27] ? worker_detach_from_pool+0x260/0x260
[ 286.400725][ T27] ? _raw_spin_lock_irqsave+0x120/0x120
[ 286.406287][ T27] ? kthread_data+0x4e/0xc0
[ 286.411124][ T27] ? wq_worker_running+0x97/0x170
[ 286.416159][ T27] worker_thread+0xaca/0x1280
[ 286.421248][ T27] kthread+0x3f6/0x4f0
[ 286.425340][ T27] ? rcu_lock_release+0x20/0x20
[ 286.430493][ T27] ? kthread_blkcg+0xd0/0xd0
[ 286.435100][ T27] ret_from_fork+0x1f/0x30
[ 286.439874][ T27]
[ 286.443111][ T27]
[ 286.443111][ T27] Showing all locks held in the system:
[ 286.451238][ T27] 1 lock held by khungtaskd/27:
[ 286.456090][ T27] #0: ffffffff8c91fb20 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x0/0x30
[ 286.466134][ T27] 4 locks held by kworker/1:2/1075:
[ 286.471558][ T27] #0: ffff888011c71138 ((wq_completion)events_long){+.+.}-{0:0}, at: process_one_work+0x78a/0x10c0
[ 286.482696][ T27] #1: ffffc9000451fd20 ((work_completion)(&(&sbi->old_work)->work)){+.+.}-{0:0}, at: process_one_work+0x7d0/0x10c0
[ 286.495121][ T27] #2: ffff88807765a0e0 (&type->s_umount_key#42){.+.+}-{3:3}, at: flush_old_commits+0xc7/0x2e0
[ 286.505716][ T27] #3: ffff888016186090 (&sbi->lock){+.+.}-{3:3}, at: reiserfs_write_lock+0x76/0xd0
[ 286.515377][ T27] 2 locks held by getty/3325:
[ 286.520329][ T27] #0: ffff88814b52b098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70
[ 286.530320][ T27] #1: ffffc9000250b2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6af/0x1db0
[ 286.540774][ T27] 3 locks held by syz-executor390/3576:
[ 286.546325][ T27]
[ 286.548968][ T27] =============================================
[ 286.548968][ T27]
[ 286.557703][ T27] NMI backtrace for cpu 0
[ 286.562038][ T27] CPU: 0 PID: 27 Comm: khungtaskd Not tainted 5.15.164-syzkaller #0
[ 286.570017][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 286.580078][ T27] Call Trace:
[ 286.583360][ T27]
[ 286.586289][ T27] dump_stack_lvl+0x1e3/0x2d0
[ 286.590977][ T27] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 286.596613][ T27] ? panic+0x860/0x860
[ 286.600905][ T27] ? nmi_cpu_backtrace+0x23b/0x4a0
[ 286.606037][ T27] nmi_cpu_backtrace+0x46a/0x4a0
[ 286.610984][ T27] ? __wake_up_klogd+0xd5/0x100
[ 286.615851][ T27] ? nmi_trigger_cpumask_backtrace+0x2a0/0x2a0
[ 286.622008][ T27] ? _printk+0xd1/0x120
[ 286.626199][ T27] ? panic+0x860/0x860
[ 286.630360][ T27] ? __wake_up_klogd+0xcc/0x100
[ 286.635222][ T27] ? panic+0x860/0x860
[ 286.639296][ T27] ? __rcu_read_unlock+0x92/0x100
[ 286.644358][ T27] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 286.650428][ T27] nmi_trigger_cpumask_backtrace+0x181/0x2a0
[ 286.656427][ T27] watchdog+0xe72/0xeb0
[ 286.660633][ T27] kthread+0x3f6/0x4f0
[ 286.664863][ T27] ? hungtask_pm_notify+0x50/0x50
[ 286.669895][ T27] ? kthread_blkcg+0xd0/0xd0
[ 286.674490][ T27] ret_from_fork+0x1f/0x30
[ 286.678926][ T27]
[ 286.682030][ T27] Sending NMI from CPU 0 to CPUs 1:
[ 286.687266][ C1] NMI backtrace for cpu 1
[ 286.687278][ C1] CPU: 1 PID: 3576 Comm: syz-executor390 Not tainted 5.15.164-syzkaller #0
[ 286.687294][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 286.687312][ C1] RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x4/0x80
[ 286.687335][ C1] Code: 89 f8 89 f6 48 c7 44 0a 08 03 00 00 00 48 89 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 0a 82 7e 65 8b 05 f5 0a 82 7e a9 00 01 ff 00 74 10
[ 286.687348][ C1] RSP: 0018:ffffc90002fe69d8 EFLAGS: 00000246
[ 286.687363][ C1] RAX: 0000000000000000 RBX: 0000000000001018 RCX: ffff888077649dc0
[ 286.687374][ C1] RDX: ffff888077649dc0 RSI: 0000000000000001 RDI: 0000000000000000
[ 286.687384][ C1] RBP: ffffc90002fe6b20 R08: ffffffff820d540b R09: 00000000ffffffff
[ 286.687396][ C1] R10: 0000000000000004 R11: ffff888077649dc0 R12: 0000000000000fe8
[ 286.687405][ C1] R13: 0000000000001018 R14: 1ffff1100ee08010 R15: 0000000000000001
[ 286.687416][ C1] FS: 0000555556a2a380(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
[ 286.687430][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 286.687440][ C1] CR2: 00005600691e4ab0 CR3: 0000000071ef9000 CR4: 00000000003506e0
[ 286.687454][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 286.687463][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 286.687472][ C1] Call Trace:
[ 286.687476][ C1]
[ 286.687482][ C1] ? nmi_cpu_backtrace+0x39f/0x4a0
[ 286.687530][ C1] ? read_lock_is_recursive+0x10/0x10
[ 286.687549][ C1] ? nmi_trigger_cpumask_backtrace+0x2a0/0x2a0
[ 286.687566][ C1] ? unknown_nmi_error+0xd0/0xd0
[ 286.687591][ C1] ? nmi_cpu_backtrace_handler+0x8/0x10
[ 286.687608][ C1] ? nmi_handle+0xf7/0x370
[ 286.687625][ C1] ? __sanitizer_cov_trace_const_cmp4+0x4/0x80
[ 286.687643][ C1] ? default_do_nmi+0x62/0x150
[ 286.687661][ C1] ? exc_nmi+0xa8/0x100
[ 286.687676][ C1] ? end_repeat_nmi+0x16/0x31
[ 286.687697][ C1] ? get_num_ver+0x52b/0x1150
[ 286.687717][ C1] ? __sanitizer_cov_trace_const_cmp4+0x4/0x80
[ 286.687736][ C1] ? __sanitizer_cov_trace_const_cmp4+0x4/0x80
[ 286.687756][ C1] ? __sanitizer_cov_trace_const_cmp4+0x4/0x80
[ 286.687780][ C1]
[ 286.687784][ C1]
[ 286.687788][ C1] get_num_ver+0x52b/0x1150
[ 286.687813][ C1] ? is_leaf_removable+0x8c0/0x8c0
[ 286.687837][ C1] fix_nodes+0x2967/0x8c70
[ 286.687855][ C1] ? __might_sleep+0xc0/0xc0
[ 286.687890][ C1] ? make_empty_dir_item+0x790/0x790
[ 286.687914][ C1] ? reiserfs_paste_into_item+0x3ef/0x880
[ 286.687933][ C1] reiserfs_paste_into_item+0x65d/0x880
[ 286.687956][ C1] ? reiserfs_cut_from_item+0x2560/0x2560
[ 286.688011][ C1] ? __kmalloc+0x168/0x300
[ 286.688031][ C1] reiserfs_get_block+0x226a/0x5390
[ 286.688075][ C1] ? make_le_item_head+0x5c0/0x5c0
[ 286.688091][ C1] ? __kasan_slab_alloc+0xa5/0xc0
[ 286.688106][ C1] ? __kasan_slab_alloc+0x8e/0xc0
[ 286.688119][ C1] ? slab_post_alloc_hook+0x53/0x380
[ 286.688135][ C1] ? kmem_cache_alloc+0xf3/0x280
[ 286.688151][ C1] ? alloc_buffer_head+0x20/0xf0
[ 286.688170][ C1] ? generic_file_write_iter+0xa7/0x1b0
[ 286.688187][ C1] ? vfs_write+0xacd/0xe50
[ 286.688203][ C1] ? ksys_write+0x1a2/0x2c0
[ 286.688218][ C1] ? do_syscall_64+0x3b/0xb0
[ 286.688232][ C1] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 286.688252][ C1] ? mark_lock+0x98/0x340
[ 286.688269][ C1] ? __lock_acquire+0x1295/0x1ff0
[ 286.688304][ C1] ? __lock_acquire+0x1ff0/0x1ff0
[ 286.688318][ C1] ? alloc_buffer_head+0xd3/0xf0
[ 286.688335][ C1] ? alloc_page_buffers+0x54a/0x660
[ 286.688360][ C1] ? create_page_buffers+0x24b/0x330
[ 286.688380][ C1] __block_write_begin_int+0x60b/0x1650
[ 286.688407][ C1] ? make_le_item_head+0x5c0/0x5c0
[ 286.688424][ C1] ? page_zero_new_buffers+0x510/0x510
[ 286.688443][ C1] ? fault_in_readable+0x206/0x2e0
[ 286.688461][ C1] ? fix_tail_page_for_writing+0x97/0x220
[ 286.688481][ C1] reiserfs_write_begin+0x346/0x810
[ 286.688505][ C1] generic_perform_write+0x2bf/0x5b0
[ 286.688530][ C1] ? grab_cache_page_write_begin+0x90/0x90
[ 286.688549][ C1] ? file_remove_privs+0x610/0x610
[ 286.688566][ C1] ? rwsem_write_trylock+0x166/0x210
[ 286.688588][ C1] __generic_file_write_iter+0x243/0x4f0
[ 286.688610][ C1] generic_file_write_iter+0xa7/0x1b0
[ 286.688630][ C1] vfs_write+0xacd/0xe50
[ 286.688650][ C1] ? file_end_write+0x250/0x250
[ 286.688670][ C1] ? rcu_lock_acquire+0x30/0x30
[ 286.688693][ C1] ? __fdget_pos+0x2d2/0x380
[ 286.688712][ C1] ksys_write+0x1a2/0x2c0
[ 286.688728][ C1] ? print_irqtrace_events+0x210/0x210
[ 286.688745][ C1] ? __ia32_sys_read+0x80/0x80
[ 286.688763][ C1] ? syscall_enter_from_user_mode+0x2e/0x240
[ 286.688786][ C1] ? lockdep_hardirqs_on+0x94/0x130
[ 286.688804][ C1] ? syscall_enter_from_user_mode+0x2e/0x240
[ 286.688824][ C1] do_syscall_64+0x3b/0xb0
[ 286.688838][ C1] ? clear_bhb_loop+0x15/0x70
[ 286.688856][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 286.688874][ C1] RIP: 0033:0x7f8bbd2f8b99
[ 286.688894][ 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
[ 286.688907][ C1] RSP: 002b:00007ffe9660b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 286.688922][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8bbd2f8b99
[ 286.688933][ C1] RDX: 000000000000000b RSI: 00000000200000c0 RDI: 0000000000000004
[ 286.688943][ C1] RBP: 00007f8bbd36c5f0 R08: 0000555556a2b4c0 R09: 0000555556a2b4c0
[ 286.688954][ C1] R10: 0000555556a2b4c0 R11: 0000000000000246 R12: 00007ffe9660b1b0
[ 286.688965][ C1] R13: 00007ffe9660b3d8 R14: 431bde82d7b634db R15: 00007f8bbd34103b
[ 286.688984][ C1]
[ 286.688990][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.723 msecs
[ 286.856642][ T27] Kernel panic - not syncing: hung_task: blocked tasks
[ 287.273561][ T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted 5.15.164-syzkaller #0
[ 287.281612][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 287.291681][ T27] Call Trace:
[ 287.294958][ T27]
[ 287.297886][ T27] dump_stack_lvl+0x1e3/0x2d0
[ 287.302574][ T27] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 287.308217][ T27] ? panic+0x860/0x860
[ 287.312304][ T27] panic+0x318/0x860
[ 287.316212][ T27] ? schedule_preempt_disabled+0x20/0x20
[ 287.321846][ T27] ? nmi_trigger_cpumask_backtrace+0x221/0x2a0
[ 287.328010][ T27] ? fb_is_primary_device+0xd0/0xd0
[ 287.333216][ T27] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 287.339288][ T27] ? nmi_trigger_cpumask_backtrace+0x221/0x2a0
[ 287.345443][ T27] ? nmi_trigger_cpumask_backtrace+0x281/0x2a0
[ 287.351605][ T27] ? nmi_trigger_cpumask_backtrace+0x286/0x2a0
[ 287.357770][ T27] watchdog+0xeb0/0xeb0
[ 287.361943][ T27] kthread+0x3f6/0x4f0
[ 287.366096][ T27] ? hungtask_pm_notify+0x50/0x50
[ 287.371115][ T27] ? kthread_blkcg+0xd0/0xd0
[ 287.375704][ T27] ret_from_fork+0x1f/0x30
[ 287.380138][ T27]
[ 287.383471][ T27] Kernel Offset: disabled
[ 287.387797][ T27] Rebooting in 86400 seconds..