Warning: Permanently added '10.128.0.135' (ED25519) to the list of known hosts.
2023/10/26 22:25:36 ignoring optional flag "sandboxArg"="0"
2023/10/26 22:25:37 parsed 1 programs
2023/10/26 22:25:37 executed programs: 0
[ 41.470040][ T1869] loop0: detected capacity change from 0 to 131072
[ 41.477296][ T1869] F2FS-fs (loop0): invalid crc value
[ 41.483368][ T1869] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 41.492975][ T1869] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4
2023/10/26 22:25:42 executed programs: 9
2023/10/26 22:25:47 executed programs: 21
2023/10/26 22:25:52 executed programs: 33
2023/10/26 22:25:58 executed programs: 45
2023/10/26 22:26:03 executed programs: 57
2023/10/26 22:26:08 executed programs: 69
2023/10/26 22:26:13 executed programs: 81
2023/10/26 22:26:19 executed programs: 93
2023/10/26 22:26:24 executed programs: 105
2023/10/26 22:26:29 executed programs: 117
2023/10/26 22:26:35 executed programs: 129
2023/10/26 22:26:40 executed programs: 141
2023/10/26 22:26:45 executed programs: 153
2023/10/26 22:26:50 executed programs: 165
2023/10/26 22:26:56 executed programs: 177
2023/10/26 22:27:01 executed programs: 189
2023/10/26 22:27:06 executed programs: 201
2023/10/26 22:27:12 executed programs: 213
2023/10/26 22:27:17 executed programs: 225
2023/10/26 22:27:22 executed programs: 237
2023/10/26 22:27:28 executed programs: 249
2023/10/26 22:27:33 executed programs: 261
2023/10/26 22:27:38 executed programs: 273
2023/10/26 22:27:43 executed programs: 285
2023/10/26 22:27:49 executed programs: 297
2023/10/26 22:27:54 executed programs: 309
2023/10/26 22:27:59 executed programs: 321
2023/10/26 22:28:05 executed programs: 333
2023/10/26 22:28:10 executed programs: 345
2023/10/26 22:28:15 executed programs: 357
2023/10/26 22:28:21 executed programs: 369
2023/10/26 22:28:26 executed programs: 381
2023/10/26 22:28:31 executed programs: 393
2023/10/26 22:28:37 executed programs: 405
2023/10/26 22:28:42 executed programs: 417
[ 226.303680][ T25] INFO: task kworker/u4:3:324 blocked for more than 143 seconds.
[ 226.311417][ T25] Not tainted 5.15.137-syzkaller #0
[ 226.317257][ T25] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 226.325931][ T25] task:kworker/u4:3 state:D stack:12864 pid: 324 ppid: 2 flags:0x00004000
[ 226.335366][ T25] Workqueue: writeback wb_workfn (flush-7:0)
[ 226.341411][ T25] Call Trace:
[ 226.344676][ T25]
[ 226.347586][ T25] __schedule+0x2b8/0x790
[ 226.352062][ T25] ? rwsem_down_write_slowpath+0x1ad/0x5b0
[ 226.357862][ T25] schedule+0x53/0x90
[ 226.361830][ T25] rwsem_down_write_slowpath+0x1e9/0x5b0
[ 226.367738][ T25] f2fs_balance_fs+0x1a3/0x210
[ 226.372569][ T25] ? f2fs_update_inode_page+0x39/0x70
[ 226.377941][ T25] f2fs_write_inode+0x11e/0x290
[ 226.382766][ T25] __writeback_single_inode+0x26b/0x310
[ 226.388316][ T25] writeback_sb_inodes+0x210/0x530
[ 226.393412][ T25] __writeback_inodes_wb+0x47/0xe0
[ 226.398524][ T25] wb_writeback+0x248/0x2d0
[ 226.403005][ T25] wb_workfn+0x2c5/0x4f0
[ 226.407444][ T25] process_one_work+0x252/0x440
[ 226.412275][ T25] ? rescuer_thread+0x360/0x360
[ 226.417147][ T25] worker_thread+0x4d/0x330
[ 226.421716][ T25] ? rescuer_thread+0x360/0x360
[ 226.426564][ T25] kthread+0x10b/0x130
[ 226.430615][ T25] ? set_kthread_struct+0x40/0x40
[ 226.435725][ T25] ret_from_fork+0x1f/0x30
[ 226.440130][ T25]
[ 226.443257][ T25]
[ 226.443257][ T25] Showing all locks held in the system:
[ 226.450976][ T25] 1 lock held by khungtaskd/25:
[ 226.456341][ T25] #0: ffffffff82ddb8c0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x15/0xf2
[ 226.466096][ T25] 4 locks held by kworker/u4:3/324:
[ 226.471362][ T25] #0: ffff8881083f3138 ((wq_completion)writeback){....}-{0:0}, at: process_one_work+0x1c1/0x440
[ 226.481873][ T25] #1: ffffc90000f43e70 ((work_completion)(&(&wb->dwork)->work)){....}-{0:0}, at: process_one_work+0x1c1/0x440
[ 226.493878][ T25] #2: ffff88817c5540e0 (&type->s_umount_key#45){....}-{3:3}, at: trylock_super+0x11/0x50
[ 226.503785][ T25] #3: ffff88817c541100 (&sbi->gc_lock){....}-{3:3}, at: f2fs_balance_fs+0x1a3/0x210
[ 226.513321][ T25] 2 locks held by getty/832:
[ 226.518024][ T25] #0: ffff888109f67098 (&tty->ldisc_sem){....}-{0:0}, at: tty_ldisc_ref_wait+0x1f/0x50
[ 226.527822][ T25] #1: ffffc900017af2e8 (&ldata->atomic_read_lock){....}-{3:3}, at: n_tty_read+0x4eb/0x610
[ 226.537823][ T25] 2 locks held by syz-executor.0/1873:
[ 226.543263][ T25]
[ 226.545587][ T25] =============================================
[ 226.545587][ T25]
[ 226.553980][ T25] NMI backtrace for cpu 0
[ 226.558374][ T25] CPU: 0 PID: 25 Comm: khungtaskd Not tainted 5.15.137-syzkaller #0
[ 226.566324][ T25] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
[ 226.576355][ T25] Call Trace:
[ 226.579622][ T25]
[ 226.582617][ T25] dump_stack_lvl+0x41/0x5e
[ 226.587095][ T25] nmi_cpu_backtrace.cold+0x32/0x80
[ 226.592355][ T25] ? lapic_can_unplug_cpu+0x80/0x80
[ 226.597538][ T25] nmi_trigger_cpumask_backtrace+0x81/0x90
[ 226.603326][ T25] watchdog+0x47f/0x4b0
[ 226.607466][ T25] ? hungtask_pm_notify+0x30/0x30
[ 226.612464][ T25] kthread+0x10b/0x130
[ 226.616514][ T25] ? set_kthread_struct+0x40/0x40
[ 226.621524][ T25] ret_from_fork+0x1f/0x30
[ 226.626193][ T25]
[ 226.629421][ T25] Sending NMI from CPU 0 to CPUs 1:
[ 226.634616][ C1] NMI backtrace for cpu 1
[ 226.634621][ C1] CPU: 1 PID: 1873 Comm: syz-executor.0 Not tainted 5.15.137-syzkaller #0
[ 226.634625][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
[ 226.634627][ C1] RIP: 0010:__lock_acquire.constprop.0+0xf4/0x3e0
[ 226.634638][ C1] Code: 01 d5 48 8b 54 24 50 41 c1 e4 0f 89 c1 45 0f b7 c4 49 89 c4 48 89 7d 10 44 89 f7 41 c1 e6 10 41 c1 e2 13 83 e7 03 48 89 5d 18 <41> 81 e4 ff 1f 00 00 66 81 e1 ff 1f 40 88 7c 24 16 41 81 e6 00 00
[ 226.634641][ C1] RSP: 0018:ffffc90001a4f1c0 EFLAGS: 00000002
[ 226.634644][ C1] RAX: 000000000000059c RBX: 0000000000000000 RCX: 000000000000059c
[ 226.634646][ C1] RDX: ffffffff814ba48d RSI: 0000000000000000 RDI: 0000000000000001
[ 226.634647][ C1] RBP: ffff888109cfa578 R08: 0000000000000000 R09: 0000000000000000
[ 226.634649][ C1] R10: 0000000000000000 R11: 0000000000000001 R12: 000000000000059c
[ 226.634650][ C1] R13: ffff888109cf9b00 R14: 0000000000010000 R15: 0000000000000200
[ 226.634652][ C1] FS: 00007f3b2405e6c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000
[ 226.634654][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 226.634656][ C1] CR2: 00007f3b1fc00000 CR3: 0000000177012000 CR4: 00000000003506e0
[ 226.634661][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 226.634661][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 226.634663][ C1] Call Trace:
[ 226.634665][ C1]
[ 226.634666][ C1] ? nmi_cpu_backtrace.cold+0x1c/0x80
[ 226.634672][ C1] ? nmi_cpu_backtrace_handler+0x8/0x10
[ 226.634677][ C1] ? nmi_handle+0xac/0x140
[ 226.634681][ C1] ? default_do_nmi+0x42/0x240
[ 226.634686][ C1] ? exc_nmi+0xf8/0x120
[ 226.634689][ C1] ? end_repeat_nmi+0x16/0x31
[ 226.634693][ C1] ? do_garbage_collect+0x4cd/0x1520
[ 226.634700][ C1] ? __lock_acquire.constprop.0+0xf4/0x3e0
[ 226.634703][ C1] ? __lock_acquire.constprop.0+0xf4/0x3e0
[ 226.634705][ C1] ? do_garbage_collect+0x4cd/0x1520
[ 226.634708][ C1] ? __lock_acquire.constprop.0+0xf4/0x3e0
[ 226.634711][ C1]
[ 226.634711][ C1]
[ 226.634712][ C1] lock_acquire+0x93/0x130
[ 226.634716][ C1] ? do_garbage_collect+0x4cd/0x1520
[ 226.634718][ C1] down_read+0x23/0xc0
[ 226.634723][ C1] ? do_garbage_collect+0x4cd/0x1520
[ 226.634725][ C1] do_garbage_collect+0x4cd/0x1520
[ 226.634728][ C1] f2fs_gc+0x3d2/0xa40
[ 226.634731][ C1] ? lock_acquire+0x93/0x130
[ 226.634733][ C1] ? f2fs_balance_fs+0x1a3/0x210
[ 226.634738][ C1] f2fs_write_single_data_page+0x88e/0x980
[ 226.634742][ C1] f2fs_write_cache_pages+0x2ba/0x810
[ 226.634745][ C1] ? __add_to_page_cache_locked+0x234/0x510
[ 226.634751][ C1] ? lru_cache_add+0x147/0x250
[ 226.634755][ C1] ? add_to_page_cache_lru+0xab/0x190
[ 226.634757][ C1] f2fs_write_data_pages+0x107/0x340
[ 226.634760][ C1] do_writepages+0x116/0x1e0
[ 226.634765][ C1] ? do_raw_spin_unlock+0x50/0xa0
[ 226.634768][ C1] ? _raw_spin_unlock+0x1a/0x20
[ 226.634772][ C1] ? f2fs_inode_dirtied+0x5f/0xe0
[ 226.634774][ C1] __filemap_fdatawrite_range+0x91/0xc0
[ 226.634777][ C1] file_write_and_wait_range+0x3f/0x90
[ 226.634779][ C1] f2fs_do_sync_file+0x106/0x8c0
[ 226.634784][ C1] f2fs_file_write_iter+0x15f/0x530
[ 226.634786][ C1] __kernel_write+0x147/0x2d0
[ 226.634791][ C1] __dump_emit+0x76/0xa0
[ 226.634796][ C1] dump_user_range+0x7c/0x150
[ 226.634799][ C1] elf_core_dump+0xe34/0xf70
[ 226.634803][ C1] do_coredump+0x1052/0x1790
[ 226.634806][ C1] ? memcg_slab_post_alloc_hook+0x17f/0x2b0
[ 226.634811][ C1] ? verify_cpu+0x100/0x100
[ 226.634814][ C1] get_signal+0x56c/0xa40
[ 226.634821][ C1] arch_do_signal_or_restart+0xf8/0x710
[ 226.634827][ C1] exit_to_user_mode_prepare+0xef/0x160
[ 226.634831][ C1] irqentry_exit_to_user_mode+0x5/0x30
[ 226.634836][ C1] asm_exc_page_fault+0x22/0x30
[ 226.634838][ C1] RIP: 0033:0x0
[ 226.634840][ C1] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
[ 226.634841][ C1] RSP: 002b:00000000200001c8 EFLAGS: 00010217
[ 226.634843][ C1] RAX: 0000000000000000 RBX: 00007f3b245faf80 RCX: 00007f3b244db959
[ 226.634844][ C1] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000080004000
[ 226.634846][ C1] RBP: 00007f3b24537c88 R08: 0000000000000000 R09: 0000000000000000
[ 226.634847][ C1] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000
[ 226.634848][ C1] R13: 0000000000000006 R14: 00007f3b245faf80 R15: 00007ffd151c6fa8
[ 226.634849][ C1]
[ 226.635611][ T25] Kernel panic - not syncing: hung_task: blocked tasks
[ 227.079044][ T25] Kernel Offset: disabled
[ 227.083473][ T25] Rebooting in 86400 seconds..