Warning: Permanently added '10.128.1.104' (ECDSA) to the list of known hosts. executing program executing program [ 654.555694] JFS: discard option not supported on device executing program executing program [ 654.641805] JFS: discard option not supported on device executing program [ 654.689812] JFS: discard option not supported on device executing program [ 654.766158] JFS: discard option not supported on device executing program [ 654.826886] JFS: discard option not supported on device [ 654.886419] JFS: discard option not supported on device executing program executing program [ 654.970789] JFS: discard option not supported on device executing program [ 655.016576] JFS: discard option not supported on device [ 655.086903] JFS: discard option not supported on device executing program executing program [ 655.165987] JFS: discard option not supported on device executing program [ 655.216446] JFS: discard option not supported on device [ 655.276821] JFS: discard option not supported on device executing program [ 655.366501] JFS: discard option not supported on device executing program [ 655.450545] JFS: discard option not supported on device executing program [ 655.536710] JFS: discard option not supported on device executing program executing program [ 655.619921] JFS: discard option not supported on device executing program [ 655.666180] JFS: discard option not supported on device executing program [ 655.727340] JFS: discard option not supported on device executing program [ 655.778037] JFS: discard option not supported on device executing program executing program [ 655.853225] JFS: discard option not supported on device executing program [ 655.906751] JFS: discard option not supported on device executing program [ 655.967298] JFS: discard option not supported on device executing program [ 656.027045] JFS: discard option not supported on device executing program [ 656.082687] JFS: discard option not supported on device executing program [ 656.140622] JFS: discard option not supported on device executing program [ 656.210367] JFS: discard option not supported on device executing program executing program [ 656.277419] JFS: discard option not supported on device [ 656.316930] JFS: discard option not supported on device [ 656.387422] JFS: discard option not supported on device executing program [ 656.459746] JFS: discard option not supported on device executing program executing program [ 656.544519] JFS: discard option not supported on device [ 656.596247] JFS: discard option not supported on device executing program executing program executing program [ 656.673634] JFS: discard option not supported on device executing program [ 656.747161] JFS: discard option not supported on device executing program [ 656.811873] JFS: discard option not supported on device [ 656.864507] JFS: discard option not supported on device executing program executing program executing program [ 656.950753] JFS: discard option not supported on device executing program [ 657.016385] JFS: discard option not supported on device [ 657.076727] JFS: discard option not supported on device executing program [ 657.149412] JFS: discard option not supported on device executing program executing program [ 657.232771] JFS: discard option not supported on device executing program [ 657.305990] JFS: discard option not supported on device executing program [ 657.366431] JFS: discard option not supported on device executing program [ 657.418838] JFS: discard option not supported on device [ 657.466841] JFS: discard option not supported on device executing program [ 657.546189] JFS: discard option not supported on device executing program executing program [ 657.639375] JFS: discard option not supported on device executing program [ 657.696285] JFS: discard option not supported on device [ 657.758424] JFS: discard option not supported on device executing program executing program [ 657.850477] JFS: discard option not supported on device executing program [ 657.919695] JFS: discard option not supported on device executing program [ 657.990334] JFS: discard option not supported on device executing program [ 658.036133] JFS: discard option not supported on device executing program [ 658.086222] JFS: discard option not supported on device executing program [ 658.146759] JFS: discard option not supported on device [ 658.206643] JFS: discard option not supported on device executing program [ 658.296904] JFS: discard option not supported on device [ 658.306699] kasan: CONFIG_KASAN_INLINE enabled [ 658.311417] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 658.319745] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 658.325965] Modules linked in: [ 658.329144] CPU: 0 PID: 7980 Comm: syz-executor326 Not tainted 4.14.299-syzkaller #0 [ 658.336993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 658.346319] task: ffff8880af7361c0 task.stack: ffff8880b5310000 [ 658.352351] RIP: 0010:lbmStartIO+0x14a/0x490 [ 658.356726] RSP: 0018:ffff8880b5317af8 EFLAGS: 00010202 [ 658.362058] RAX: dffffc0000000000 RBX: ffff8880aa7e5e00 RCX: 0000000000000003 [ 658.369299] RDX: 000000000000001c RSI: 0000000000000000 RDI: 00000000000000e0 [ 658.376538] RBP: ffff8880b1a357c0 R08: 0000000000000001 R09: ffff8880b1a357c0 [ 658.383782] R10: ffff8880b1a35847 R11: 0000000000000000 R12: ffff8880b358c900 [ 658.391024] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 658.398266] FS: 0000555557214300(0000) GS:ffff8880ba400000(0000) knlGS:0000000000000000 [ 658.406461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 658.412312] CR2: 000055555721d628 CR3: 000000009cac3000 CR4: 00000000003406f0 [ 658.419555] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 658.426796] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 658.434037] Call Trace: [ 658.436602] lbmWrite+0x254/0x380 [ 658.440026] lmNextPage.isra.0+0x263/0x700 [ 658.444233] lmWriteRecord+0x8b2/0xe30 [ 658.448097] ? mark_held_locks+0xa6/0xf0 [ 658.452130] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 658.457202] lmLogSync+0x126/0x660 [ 658.460711] ? lmWriteRecord+0xe30/0xe30 [ 658.464743] ? dqput+0x30/0x30 [ 658.467906] jfs_syncpt+0x66/0x70 [ 658.471330] jfs_sync_fs+0x80/0xa0 [ 658.474841] ? jfs_statfs+0x510/0x510 [ 658.478613] sync_filesystem+0xe2/0x230 [ 658.482558] generic_shutdown_super+0x70/0x370 [ 658.487113] kill_block_super+0x95/0xe0 [ 658.491057] deactivate_locked_super+0x6c/0xd0 [ 658.495609] deactivate_super+0x7f/0xa0 [ 658.499553] cleanup_mnt+0x186/0x2c0 [ 658.503238] task_work_run+0x11f/0x190 [ 658.507099] exit_to_usermode_loop+0x1ad/0x200 [ 658.511654] do_syscall_64+0x4a3/0x640 [ 658.515515] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 658.520676] 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 [ 658.539736] RIP: lbmStartIO+0x14a/0x490 RSP: ffff8880b5317af8 [ 658.553072] ---[ end trace 899c5690be764704 ]--- [ 658.558511] Kernel panic - not syncing: Fatal exception [ 658.564034] Kernel Offset: disabled [ 658.567644] Rebooting in 86400 seconds..