Warning: Permanently added '10.128.0.229' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 39.705262] kasan: CONFIG_KASAN_INLINE enabled [ 39.710014] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 39.721830] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 39.728076] Modules linked in: [ 39.731246] CPU: 1 PID: 7966 Comm: syz-executor198 Not tainted 4.14.302-syzkaller #0 [ 39.739099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 39.748428] task: ffff8880ac2303c0 task.stack: ffff8880b3d88000 [ 39.754463] RIP: 0010:lbmStartIO+0x14a/0x490 [ 39.758842] RSP: 0018:ffff8880b3d8faf8 EFLAGS: 00010202 [ 39.764180] RAX: dffffc0000000000 RBX: ffff8880b1727200 RCX: 0000000000000003 [ 39.771422] RDX: 000000000000001c RSI: 0000000000000000 RDI: 00000000000000e0 [ 39.778664] RBP: ffff8880a90d8300 R08: 0000000000000001 R09: ffff8880a90d8300 [ 39.785909] R10: ffff8880a90d8387 R11: 0000000000000000 R12: ffff8880b3eefb40 [ 39.793155] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 39.800418] FS: 00005555570bc300(0000) GS:ffff8880ba500000(0000) knlGS:0000000000000000 [ 39.808614] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.814468] CR2: 0000556cb4fbb01f CR3: 00000000994a2000 CR4: 00000000003406e0 [ 39.821714] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 39.828970] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 39.836214] Call Trace: [ 39.838782] lbmWrite+0x254/0x380 [ 39.842212] lmNextPage.isra.0+0x263/0x700 [ 39.846420] lmWriteRecord+0x8b2/0xe30 [ 39.850344] ? mark_held_locks+0xa6/0xf0 [ 39.854388] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 39.859469] lmLogSync+0x126/0x660 [ 39.862983] ? lmWriteRecord+0xe30/0xe30 [ 39.867019] ? dqput+0x30/0x30 [ 39.870185] jfs_syncpt+0x66/0x70 [ 39.873624] jfs_sync_fs+0x80/0xa0 [ 39.877145] ? jfs_statfs+0x510/0x510 [ 39.880934] sync_filesystem+0xe2/0x230 [ 39.884894] generic_shutdown_super+0x70/0x370 [ 39.889505] kill_block_super+0x95/0xe0 [ 39.893464] deactivate_locked_super+0x6c/0xd0 [ 39.898019] deactivate_super+0x7f/0xa0 [ 39.901967] cleanup_mnt+0x186/0x2c0 [ 39.905656] task_work_run+0x11f/0x190 [ 39.909521] exit_to_usermode_loop+0x1ad/0x200 [ 39.914078] do_syscall_64+0x4a3/0x640 [ 39.917940] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 39.923102] RIP: 0033:0x7fa1de5c3cc7 [ 39.926789] RSP: 002b:00007fff73eb0268 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 39.934469] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fa1de5c3cc7 [ 39.941716] RDX: 00007fff73eb032a RSI: 000000000000000a RDI: 00007fff73eb0320 [ 39.948967] RBP: 00007fff73eb0320 R08: 00000000ffffffff R09: 00007fff73eb0100 [ 39.956211] R10: 00005555570bd683 R11: 0000000000000202 R12: 00007fff73eb1390 [ 39.963462] R13: 00005555570bd5f0 R14: 00007fff73eb0290 R15: 0000000000000039 [ 39.970711] 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 [ 39.989792] RIP: lbmStartIO+0x14a/0x490 RSP: ffff8880b3d8faf8 [ 39.996484] ---[ end trace 8e8adb52812fdea9 ]--- [ 40.001250] Kernel panic - not syncing: Fatal exception [ 40.006755] Kernel Offset: disabled [ 40.010372] Rebooting in 86400 seconds..