Warning: Permanently added '10.128.0.196' (ED25519) to the list of known hosts.
2023/09/09 05:10:47 ignoring optional flag "sandboxArg"="0"
2023/09/09 05:10:47 parsed 1 programs
2023/09/09 05:10:47 executed programs: 0
[ 40.375655][ T1856] loop0: detected capacity change from 0 to 131072
[ 40.382590][ T1856] F2FS-fs (loop0): invalid crc value
[ 40.388468][ T1856] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 40.397937][ T1856] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4
2023/09/09 05:10:53 executed programs: 10
2023/09/09 05:10:58 executed programs: 22
2023/09/09 05:11:03 executed programs: 34
2023/09/09 05:11:08 executed programs: 46
2023/09/09 05:11:13 executed programs: 58
2023/09/09 05:11:18 executed programs: 70
2023/09/09 05:11:23 executed programs: 82
2023/09/09 05:11:29 executed programs: 94
2023/09/09 05:11:34 executed programs: 106
2023/09/09 05:11:39 executed programs: 118
2023/09/09 05:11:44 executed programs: 130
2023/09/09 05:11:49 executed programs: 142
2023/09/09 05:11:54 executed programs: 154
2023/09/09 05:11:59 executed programs: 166
2023/09/09 05:12:04 executed programs: 178
2023/09/09 05:12:10 executed programs: 190
2023/09/09 05:12:15 executed programs: 202
2023/09/09 05:12:20 executed programs: 214
2023/09/09 05:12:25 executed programs: 226
2023/09/09 05:12:30 executed programs: 238
2023/09/09 05:12:35 executed programs: 250
2023/09/09 05:12:40 executed programs: 262
2023/09/09 05:12:45 executed programs: 274
2023/09/09 05:12:50 executed programs: 286
2023/09/09 05:12:55 executed programs: 298
2023/09/09 05:13:00 executed programs: 310
2023/09/09 05:13:06 executed programs: 322
2023/09/09 05:13:11 executed programs: 334
2023/09/09 05:13:16 executed programs: 346
2023/09/09 05:13:21 executed programs: 358
2023/09/09 05:13:26 executed programs: 370
2023/09/09 05:13:31 executed programs: 382
2023/09/09 05:13:36 executed programs: 394
2023/09/09 05:13:42 executed programs: 406
2023/09/09 05:13:47 executed programs: 418
2023/09/09 05:13:52 executed programs: 430
[ 224.984765][ T25] INFO: task kworker/u4:1:61 blocked for more than 143 seconds.
[ 224.993013][ T25] Not tainted 5.15.131-syzkaller #0
[ 224.998734][ T25] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 225.007485][ T25] task:kworker/u4:1 state:D stack:12016 pid: 61 ppid: 2 flags:0x00004000
[ 225.016671][ T25] Workqueue: writeback wb_workfn (flush-7:0)
[ 225.022631][ T25] Call Trace:
[ 225.025909][ T25]
[ 225.028822][ T25] __schedule+0x2b8/0x790
[ 225.033127][ T25] ? rwsem_down_write_slowpath+0x1ad/0x5b0
[ 225.039019][ T25] schedule+0x53/0x90
[ 225.042972][ T25] rwsem_down_write_slowpath+0x1e9/0x5b0
[ 225.048595][ T25] f2fs_balance_fs+0x1a3/0x210
[ 225.053334][ T25] ? f2fs_update_inode_page+0x39/0x70
[ 225.058698][ T25] f2fs_write_inode+0x11e/0x290
[ 225.063520][ T25] __writeback_single_inode+0x26b/0x310
[ 225.069053][ T25] writeback_sb_inodes+0x210/0x510
[ 225.074136][ T25] __writeback_inodes_wb+0x47/0xe0
[ 225.079246][ T25] wb_writeback+0x248/0x2d0
[ 225.083718][ T25] wb_workfn+0x2c5/0x4f0
[ 225.087966][ T25] process_one_work+0x252/0x440
[ 225.092792][ T25] worker_thread+0x4d/0x330
[ 225.097297][ T25] ? rescuer_thread+0x360/0x360
[ 225.102133][ T25] kthread+0x10b/0x130
[ 225.106204][ T25] ? set_kthread_struct+0x40/0x40
[ 225.111294][ T25] ret_from_fork+0x1f/0x30
[ 225.115724][ T25]
[ 225.118763][ T25]
[ 225.118763][ T25] Showing all locks held in the system:
[ 225.126483][ T25] 1 lock held by khungtaskd/25:
[ 225.131312][ T25] #0: ffffffff82ddb8c0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x15/0xf2
[ 225.141061][ T25] 4 locks held by kworker/u4:1/61:
[ 225.146164][ T25] #0: ffff8881083f3138 ((wq_completion)writeback){....}-{0:0}, at: process_one_work+0x1c1/0x440
[ 225.156672][ T25] #1: ffffc90000107e70 ((work_completion)(&(&wb->dwork)->work)){....}-{0:0}, at: process_one_work+0x1c1/0x440
[ 225.168561][ T25] #2: ffff88817abb90e0 (&type->s_umount_key#45){....}-{3:3}, at: trylock_super+0x11/0x50
[ 225.178493][ T25] #3: ffff88817c05b100 (&sbi->gc_lock){....}-{3:3}, at: f2fs_balance_fs+0x1a3/0x210
[ 225.187954][ T25] 2 locks held by getty/821:
[ 225.192519][ T25] #0: ffff888109e05098 (&tty->ldisc_sem){....}-{0:0}, at: tty_ldisc_ref_wait+0x1f/0x50
[ 225.202249][ T25] #1: ffffc90001a072e8 (&ldata->atomic_read_lock){....}-{3:3}, at: n_tty_read+0x4eb/0x610
[ 225.212237][ T25] 2 locks held by syz-executor.0/1860:
[ 225.217718][ T25] 2 locks held by syz-executor.0/3158:
[ 225.223176][ T25]
[ 225.225516][ T25] =============================================
[ 225.225516][ T25]
[ 225.233905][ T25] NMI backtrace for cpu 1
[ 225.238210][ T25] CPU: 1 PID: 25 Comm: khungtaskd Not tainted 5.15.131-syzkaller #0
[ 225.246251][ T25] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023
[ 225.256357][ T25] Call Trace:
[ 225.259637][ T25]
[ 225.262638][ T25] dump_stack_lvl+0x41/0x5e
[ 225.267120][ T25] nmi_cpu_backtrace.cold+0x32/0x80
[ 225.272303][ T25] ? lapic_can_unplug_cpu+0x80/0x80
[ 225.277487][ T25] nmi_trigger_cpumask_backtrace+0x81/0x90
[ 225.283271][ T25] watchdog+0x484/0x4c0
[ 225.287400][ T25] ? hungtask_pm_notify+0x30/0x30
[ 225.292395][ T25] kthread+0x10b/0x130
[ 225.296442][ T25] ? set_kthread_struct+0x40/0x40
[ 225.301449][ T25] ret_from_fork+0x1f/0x30
[ 225.305847][ T25]
[ 225.308953][ T25] Sending NMI from CPU 1 to CPUs 0:
[ 225.314136][ C0] NMI backtrace for cpu 0
[ 225.314139][ C0] CPU: 0 PID: 1860 Comm: syz-executor.0 Not tainted 5.15.131-syzkaller #0
[ 225.314143][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023
[ 225.314145][ C0] RIP: 0010:__lock_acquire.constprop.0+0x293/0x3e0
[ 225.314153][ C0] Code: 00 00 0f 87 59 01 00 00 48 83 c4 18 44 89 e0 5b 5d 41 5c 41 5d 41 5e 41 5f c3 48 98 48 0f a3 05 83 b3 7a 02 0f 83 d2 00 00 00 <49> 8b 85 18 0a 00 00 8b 34 24 0b 35 45 fc 14 03 48 89 44 24 08 75
[ 225.314155][ C0] RSP: 0018:ffffc90001ab71c0 EFLAGS: 00000047
[ 225.314158][ C0] RAX: 0000000000000599 RBX: 0000000000000000 RCX: 0000000000000599
[ 225.314159][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 225.314161][ C0] RBP: ffff88817ab9db78 R08: 0000000000010599 R09: 0000000000000000
[ 225.314162][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000599
[ 225.314163][ C0] R13: ffff88817ab9d100 R14: 0000000000010000 R15: 0000000000000200
[ 225.314165][ C0] FS: 00007fb1144826c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000
[ 225.314167][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 225.314169][ C0] CR2: 00007fb10cc6200a CR3: 0000000174d03000 CR4: 00000000003506f0
[ 225.314173][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 225.314174][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 225.314175][ C0] Call Trace:
[ 225.314177][ C0]
[ 225.314178][ C0] ? nmi_cpu_backtrace.cold+0x1c/0x80
[ 225.314184][ C0] ? nmi_cpu_backtrace_handler+0x8/0x10
[ 225.314189][ C0] ? nmi_handle+0xac/0x140
[ 225.314192][ C0] ? default_do_nmi+0x42/0x240
[ 225.314197][ C0] ? exc_nmi+0xf8/0x120
[ 225.314199][ C0] ? end_repeat_nmi+0x16/0x31
[ 225.314203][ C0] ? __lock_acquire.constprop.0+0x293/0x3e0
[ 225.314205][ C0] ? __lock_acquire.constprop.0+0x293/0x3e0
[ 225.314208][ C0] ? __lock_acquire.constprop.0+0x293/0x3e0
[ 225.314210][ C0]
[ 225.314211][ C0]
[ 225.314212][ C0] lock_acquire+0x93/0x130
[ 225.314215][ C0] ? do_garbage_collect+0x4cd/0x1520
[ 225.314219][ C0] down_read+0x23/0xc0
[ 225.314223][ C0] ? do_garbage_collect+0x4cd/0x1520
[ 225.314226][ C0] do_garbage_collect+0x4cd/0x1520
[ 225.314229][ C0] f2fs_gc+0x3d2/0xa40
[ 225.314231][ C0] ? lock_acquire+0x93/0x130
[ 225.314233][ C0] ? f2fs_balance_fs+0x1a3/0x210
[ 225.314237][ C0] f2fs_write_single_data_page+0x88e/0x980
[ 225.314242][ C0] f2fs_write_cache_pages+0x2ba/0x810
[ 225.314245][ C0] ? __add_to_page_cache_locked+0x234/0x510
[ 225.314250][ C0] ? lru_cache_add+0x147/0x250
[ 225.314252][ C0] ? add_to_page_cache_lru+0xab/0x190
[ 225.314255][ C0] f2fs_write_data_pages+0x107/0x340
[ 225.314258][ C0] do_writepages+0x116/0x1e0
[ 225.314261][ C0] ? do_raw_spin_unlock+0x50/0xa0
[ 225.314264][ C0] ? _raw_spin_unlock+0x1a/0x20
[ 225.314267][ C0] ? f2fs_inode_dirtied+0x5f/0xe0
[ 225.314269][ C0] __filemap_fdatawrite_range+0x91/0xc0
[ 225.314277][ C0] file_write_and_wait_range+0x3f/0x90
[ 225.314279][ C0] f2fs_do_sync_file+0x106/0x8c0
[ 225.314285][ C0] f2fs_file_write_iter+0x15f/0x530
[ 225.314288][ C0] __kernel_write+0x147/0x2d0
[ 225.314293][ C0] __dump_emit+0x76/0xa0
[ 225.314298][ C0] dump_user_range+0x7c/0x150
[ 225.314301][ C0] elf_core_dump+0xe34/0xf70
[ 225.314305][ C0] do_coredump+0x1052/0x1790
[ 225.314308][ C0] ? memcg_slab_post_alloc_hook+0x17f/0x2b0
[ 225.314312][ C0] ? verify_cpu+0x100/0x100
[ 225.314316][ C0] get_signal+0x56c/0xa40
[ 225.314321][ C0] arch_do_signal_or_restart+0xf8/0x710
[ 225.314326][ C0] exit_to_user_mode_prepare+0xef/0x160
[ 225.314329][ C0] irqentry_exit_to_user_mode+0x5/0x30
[ 225.314333][ C0] asm_exc_page_fault+0x22/0x30
[ 225.314335][ C0] RIP: 0033:0x0
[ 225.314336][ C0] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
[ 225.314337][ C0] RSP: 002b:00000000200001c8 EFLAGS: 00010217
[ 225.314339][ C0] RAX: 0000000000000000 RBX: 00007fb114a1ef80 RCX: 00007fb1148ff959
[ 225.314340][ C0] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000080004000
[ 225.314342][ C0] RBP: 00007fb11495bc88 R08: 0000000000000000 R09: 0000000000000000
[ 225.314343][ C0] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000
[ 225.314344][ C0] R13: 0000000000000006 R14: 00007fb114a1ef80 R15: 00007ffe30d04278
[ 225.314346][ C0]
[ 225.315133][ T25] Kernel panic - not syncing: hung_task: blocked tasks
[ 225.743207][ T25] Kernel Offset: disabled
[ 225.747507][ T25] Rebooting in 86400 seconds..