Warning: Permanently added '10.128.10.28' (ECDSA) to the list of known hosts. executing program [ 453.594403] JFS: discard option not supported on device executing program executing program [ 453.678271] JFS: discard option not supported on device executing program [ 453.735044] JFS: discard option not supported on device executing program [ 453.813777] JFS: discard option not supported on device executing program [ 453.883401] JFS: discard option not supported on device [ 453.943987] JFS: discard option not supported on device executing program executing program [ 454.028989] JFS: discard option not supported on device executing program executing program executing program [ 454.106183] JFS: discard option not supported on device executing program [ 454.180599] JFS: discard option not supported on device executing program [ 454.245054] JFS: discard option not supported on device [ 454.304459] JFS: discard option not supported on device executing program executing program [ 454.379292] JFS: discard option not supported on device [ 454.444165] JFS: discard option not supported on device executing program executing program [ 454.516896] JFS: discard option not supported on device executing program [ 454.573728] JFS: discard option not supported on device [ 454.634440] JFS: discard option not supported on device executing program [ 454.709528] JFS: discard option not supported on device executing program executing program [ 454.787385] JFS: discard option not supported on device [ 454.843230] JFS: discard option not supported on device executing program executing program [ 454.925139] JFS: discard option not supported on device executing program [ 454.983713] JFS: discard option not supported on device executing program [ 455.045718] JFS: discard option not supported on device executing program [ 455.104456] JFS: discard option not supported on device executing program [ 455.184394] JFS: discard option not supported on device executing program executing program [ 455.249066] JFS: discard option not supported on device executing program [ 455.313489] JFS: discard option not supported on device executing program [ 455.366362] JFS: discard option not supported on device executing program [ 455.415173] JFS: discard option not supported on device executing program [ 455.474379] JFS: discard option not supported on device executing program [ 455.534048] JFS: discard option not supported on device executing program [ 455.596947] JFS: discard option not supported on device executing program [ 455.644586] JFS: discard option not supported on device executing program [ 455.716764] JFS: discard option not supported on device executing program [ 455.765967] JFS: discard option not supported on device executing program [ 455.823803] JFS: discard option not supported on device executing program [ 455.875030] JFS: discard option not supported on device executing program [ 455.924739] JFS: discard option not supported on device executing program [ 455.989078] JFS: discard option not supported on device executing program [ 456.043711] JFS: discard option not supported on device executing program [ 456.103696] JFS: discard option not supported on device [ 456.163507] JFS: discard option not supported on device executing program executing program [ 456.250467] JFS: discard option not supported on device [ 456.297343] JFS: discard option not supported on device executing program executing program [ 456.373313] JFS: discard option not supported on device executing program [ 456.433923] JFS: discard option not supported on device executing program [ 456.484794] JFS: discard option not supported on device executing program executing program [ 456.583579] JFS: discard option not supported on device executing program executing program [ 456.659633] JFS: discard option not supported on device executing program [ 456.733491] JFS: discard option not supported on device executing program [ 456.797066] JFS: discard option not supported on device executing program [ 456.862220] JFS: discard option not supported on device executing program [ 456.908033] JFS: discard option not supported on device executing program [ 456.954060] JFS: discard option not supported on device executing program [ 457.014189] JFS: discard option not supported on device [ 457.084017] JFS: discard option not supported on device executing program executing program [ 457.156972] JFS: discard option not supported on device [ 457.223347] JFS: discard option not supported on device [ 457.244476] kasan: CONFIG_KASAN_INLINE enabled [ 457.249222] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 457.262368] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 457.268608] Modules linked in: [ 457.271782] CPU: 0 PID: 7964 Comm: syz-executor375 Not tainted 4.14.295-syzkaller #0 [ 457.279642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 457.288975] task: ffff8880a53e6400 task.stack: ffff888092340000 [ 457.295012] RIP: 0010:lbmStartIO+0x14a/0x490 [ 457.299394] RSP: 0018:ffff888092347af8 EFLAGS: 00010202 [ 457.304735] RAX: dffffc0000000000 RBX: ffff8880aa591000 RCX: 0000000000000003 [ 457.311985] RDX: 000000000000001c RSI: 0000000000000000 RDI: 00000000000000e0 [ 457.319231] RBP: ffff8880a9d50d00 R08: 0000000000000001 R09: ffff8880a9d50d00 [ 457.326474] R10: ffff8880a9d50d87 R11: 0000000000000000 R12: ffff8880a34e5200 [ 457.333719] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 457.340963] FS: 0000555556d00300(0000) GS:ffff8880ba400000(0000) knlGS:0000000000000000 [ 457.349165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.355024] CR2: 00007ffc1eea7be8 CR3: 000000009c797000 CR4: 00000000003406f0 [ 457.362272] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 457.369517] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 457.376763] Call Trace: [ 457.379332] lbmWrite+0x254/0x380 [ 457.382761] lmNextPage.isra.0+0x263/0x700 [ 457.386970] lmWriteRecord+0x8b2/0xe30 [ 457.390837] ? mark_held_locks+0xa6/0xf0 [ 457.394874] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 457.399962] lmLogSync+0x126/0x660 [ 457.403479] ? lmWriteRecord+0xe30/0xe30 [ 457.407517] ? dqput+0x30/0x30 [ 457.410685] jfs_syncpt+0x66/0x70 [ 457.414116] jfs_sync_fs+0x80/0xa0 [ 457.417630] ? jfs_statfs+0x510/0x510 [ 457.421403] sync_filesystem+0xe2/0x230 [ 457.425355] generic_shutdown_super+0x70/0x370 [ 457.429912] kill_block_super+0x95/0xe0 [ 457.433872] deactivate_locked_super+0x6c/0xd0 [ 457.438428] deactivate_super+0x7f/0xa0 [ 457.442374] cleanup_mnt+0x186/0x2c0 [ 457.446072] task_work_run+0x11f/0x190 [ 457.449935] exit_to_usermode_loop+0x1ad/0x200 [ 457.454492] do_syscall_64+0x4a3/0x640 [ 457.458355] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 457.463519] RIP: 0033:0x7fe710fe2827 [ 457.467204] RSP: 002b:00007ffc1eea8328 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6 [ 457.474938] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fe710fe2827 [ 457.482185] RDX: 00007ffc1eea83ea RSI: 000000000000000a RDI: 00007ffc1eea83e0 [ 457.489429] RBP: 00007ffc1eea83e0 R08: 00000000ffffffff R09: 00007ffc1eea81c0 [ 457.496672] R10: 0000555556d01683 R11: 0000000000000206 R12: 00007ffc1eea9450 [ 457.503917] R13: 0000555556d015f0 R14: 00007ffc1eea8350 R15: 000000000000003e [ 457.511512] 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 [ 457.530575] RIP: lbmStartIO+0x14a/0x490 RSP: ffff888092347af8 [ 457.537900] ---[ end trace 8b083446fb5c2955 ]--- [ 457.542690] Kernel panic - not syncing: Fatal exception [ 457.548107] Kernel Offset: disabled [ 457.551714] Rebooting in 86400 seconds..