Warning: Permanently added '10.128.0.67' (ECDSA) to the list of known hosts. executing program executing program [ 354.501051] JFS: discard option not supported on device executing program executing program [ 354.593910] JFS: discard option not supported on device executing program [ 354.664894] JFS: discard option not supported on device executing program [ 354.711596] JFS: discard option not supported on device executing program [ 354.771247] JFS: discard option not supported on device executing program [ 354.832899] JFS: discard option not supported on device [ 354.892062] JFS: discard option not supported on device executing program executing program [ 354.975962] JFS: discard option not supported on device executing program executing program [ 355.022874] JFS: discard option not supported on device executing program executing program [ 355.119820] JFS: discard option not supported on device [ 355.185958] JFS: discard option not supported on device executing program executing program [ 355.263154] JFS: discard option not supported on device [ 355.341310] JFS: discard option not supported on device executing program executing program [ 355.431189] JFS: discard option not supported on device executing program [ 355.496636] JFS: discard option not supported on device executing program [ 355.564268] JFS: discard option not supported on device executing program [ 355.611847] JFS: discard option not supported on device executing program [ 355.664272] JFS: discard option not supported on device executing program [ 355.721176] JFS: discard option not supported on device executing program [ 355.781824] JFS: discard option not supported on device executing program [ 355.834244] JFS: discard option not supported on device executing program executing program [ 355.901895] JFS: discard option not supported on device [ 355.941625] JFS: discard option not supported on device executing program [ 356.012273] JFS: discard option not supported on device executing program [ 356.071431] JFS: discard option not supported on device executing program [ 356.132537] JFS: discard option not supported on device executing program [ 356.201095] JFS: discard option not supported on device [ 356.265984] JFS: discard option not supported on device executing program executing program executing program [ 356.336511] JFS: discard option not supported on device [ 356.372081] JFS: discard option not supported on device executing program [ 356.431208] JFS: discard option not supported on device [ 356.501305] JFS: discard option not supported on device executing program executing program [ 356.584464] JFS: discard option not supported on device executing program [ 356.641221] JFS: discard option not supported on device executing program [ 356.701321] JFS: discard option not supported on device executing program [ 356.771787] JFS: discard option not supported on device executing program [ 356.842839] JFS: discard option not supported on device executing program [ 356.901315] JFS: discard option not supported on device executing program [ 356.966711] JFS: discard option not supported on device executing program executing program [ 357.041611] JFS: discard option not supported on device executing program [ 357.093472] JFS: discard option not supported on device executing program [ 357.141803] JFS: discard option not supported on device executing program [ 357.211120] JFS: discard option not supported on device executing program [ 357.301445] JFS: discard option not supported on device [ 357.361300] JFS: discard option not supported on device executing program executing program [ 357.455942] JFS: discard option not supported on device executing program [ 357.528453] JFS: discard option not supported on device executing program [ 357.581835] JFS: discard option not supported on device executing program [ 357.631857] JFS: discard option not supported on device executing program [ 357.712771] JFS: discard option not supported on device executing program [ 357.772042] JFS: discard option not supported on device executing program [ 357.842111] JFS: discard option not supported on device executing program [ 357.911664] JFS: discard option not supported on device [ 357.971925] JFS: discard option not supported on device executing program executing program [ 358.051181] JFS: discard option not supported on device executing program [ 358.131015] JFS: discard option not supported on device [ 358.202976] JFS: discard option not supported on device [ 358.213952] kasan: CONFIG_KASAN_INLINE enabled [ 358.218691] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 358.226889] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 358.233118] Modules linked in: [ 358.236304] CPU: 0 PID: 7993 Comm: syz-executor342 Not tainted 4.14.299-syzkaller #0 [ 358.244164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 358.253625] task: ffff88809a3fa3c0 task.stack: ffff888096058000 [ 358.259660] RIP: 0010:lbmStartIO+0x14a/0x490 [ 358.264040] RSP: 0018:ffff88809605faf8 EFLAGS: 00010202 [ 358.269376] RAX: dffffc0000000000 RBX: ffff8880aa23e800 RCX: 0000000000000003 [ 358.276623] RDX: 000000000000001c RSI: 0000000000000000 RDI: 00000000000000e0 [ 358.284400] RBP: ffff8880ac295c80 R08: 0000000000000001 R09: ffff8880ac295c80 [ 358.291643] R10: ffff8880ac295d07 R11: 0000000000000000 R12: ffff88809594ed80 [ 358.298902] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 358.306147] FS: 00005555558f2300(0000) GS:ffff8880ba400000(0000) knlGS:0000000000000000 [ 358.314345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 358.320198] CR2: 00005555558fb628 CR3: 00000000b5119000 CR4: 00000000003406f0 [ 358.327442] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 358.334688] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 358.341934] Call Trace: [ 358.344500] lbmWrite+0x254/0x380 [ 358.347930] lmNextPage.isra.0+0x263/0x700 [ 358.352139] lmWriteRecord+0x8b2/0xe30 [ 358.356000] ? mark_held_locks+0xa6/0xf0 [ 358.360038] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 358.365113] lmLogSync+0x126/0x660 [ 358.368634] ? lmWriteRecord+0xe30/0xe30 [ 358.372685] ? dqput+0x30/0x30 [ 358.375852] jfs_syncpt+0x66/0x70 [ 358.379280] jfs_sync_fs+0x80/0xa0 [ 358.382800] ? jfs_statfs+0x510/0x510 [ 358.386574] sync_filesystem+0xe2/0x230 [ 358.390524] generic_shutdown_super+0x70/0x370 [ 358.395078] kill_block_super+0x95/0xe0 [ 358.399024] deactivate_locked_super+0x6c/0xd0 [ 358.403581] deactivate_super+0x7f/0xa0 [ 358.407526] cleanup_mnt+0x186/0x2c0 [ 358.411214] task_work_run+0x11f/0x190 [ 358.415077] exit_to_usermode_loop+0x1ad/0x200 [ 358.419630] do_syscall_64+0x4a3/0x640 [ 358.423495] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 358.428655] Code: 48 c1 ea 03 80 3c 02 00 0f 85 06 03 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b 6c 24 20 49 8d bd e0 00 00 00 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 d5 02 00 00 4d 8b ad e0 00 00 00 4d 39 ee 74 [ 358.447719] RIP: lbmStartIO+0x14a/0x490 RSP: ffff88809605faf8 [ 358.453850] ---[ end trace af7392899f43319e ]--- [ 358.458592] Kernel panic - not syncing: Fatal exception [ 358.464097] Kernel Offset: disabled [ 358.467705] Rebooting in 86400 seconds..