Warning: Permanently added '10.128.0.218' (ECDSA) to the list of known hosts. executing program executing program [ 158.957184] JFS: discard option not supported on device [ 159.037731] JFS: discard option not supported on device executing program executing program [ 159.157165] JFS: discard option not supported on device executing program [ 159.245474] JFS: discard option not supported on device executing program [ 159.336602] JFS: discard option not supported on device [ 159.406333] JFS: discard option not supported on device executing program [ 159.541141] JFS: discard option not supported on device executing program executing program [ 159.708447] JFS: discard option not supported on device executing program [ 159.795567] JFS: discard option not supported on device executing program [ 159.887625] JFS: discard option not supported on device [ 159.966974] JFS: discard option not supported on device executing program executing program [ 160.088229] JFS: discard option not supported on device [ 160.158600] JFS: discard option not supported on device executing program executing program [ 160.288913] JFS: discard option not supported on device executing program [ 160.365606] JFS: discard option not supported on device [ 160.463808] JFS: discard option not supported on device executing program executing program [ 160.617287] JFS: discard option not supported on device executing program [ 160.712238] JFS: discard option not supported on device executing program [ 160.790981] JFS: discard option not supported on device [ 160.877741] JFS: discard option not supported on device executing program executing program [ 161.026399] JFS: discard option not supported on device [ 161.095814] JFS: discard option not supported on device executing program executing program [ 161.214752] JFS: discard option not supported on device executing program [ 161.285925] JFS: discard option not supported on device executing program [ 161.381536] JFS: discard option not supported on device executing program [ 161.472384] JFS: discard option not supported on device executing program [ 161.548561] JFS: discard option not supported on device executing program [ 161.640658] JFS: discard option not supported on device [ 161.713407] JFS: discard option not supported on device executing program executing program [ 161.838067] JFS: discard option not supported on device [ 161.909021] JFS: discard option not supported on device executing program executing program [ 162.033820] JFS: discard option not supported on device [ 162.126020] JFS: discard option not supported on device executing program executing program [ 162.273979] JFS: discard option not supported on device executing program [ 162.345352] JFS: discard option not supported on device executing program [ 162.425971] JFS: discard option not supported on device executing program [ 162.511524] JFS: discard option not supported on device [ 162.600069] JFS: discard option not supported on device executing program executing program [ 162.726144] JFS: discard option not supported on device [ 162.815469] JFS: discard option not supported on device executing program executing program [ 162.948544] JFS: discard option not supported on device executing program [ 163.026445] JFS: discard option not supported on device [ 163.097320] JFS: discard option not supported on device executing program executing program [ 163.226560] JFS: discard option not supported on device [ 163.295074] JFS: discard option not supported on device executing program executing program [ 163.433741] JFS: discard option not supported on device executing program [ 163.507155] JFS: discard option not supported on device executing program [ 163.580234] JFS: discard option not supported on device executing program [ 163.654902] JFS: discard option not supported on device executing program [ 163.735561] JFS: discard option not supported on device executing program [ 163.815971] JFS: discard option not supported on device [ 163.926037] JFS: discard option not supported on device executing program [ 164.059254] JFS: discard option not supported on device executing program executing program [ 164.194163] JFS: discard option not supported on device executing program [ 164.285153] JFS: discard option not supported on device executing program [ 164.373127] JFS: discard option not supported on device [ 164.465700] JFS: discard option not supported on device [ 164.497020] kasan: CONFIG_KASAN_INLINE enabled [ 164.501742] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 164.510129] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 164.516358] Modules linked in: [ 164.519562] CPU: 0 PID: 7993 Comm: syz-executor167 Not tainted 4.14.301-syzkaller #0 [ 164.527537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 164.536878] task: ffff88809da86500 task.stack: ffff88808d780000 [ 164.542916] RIP: 0010:lbmStartIO+0x14a/0x490 [ 164.547296] RSP: 0018:ffff88808d787af8 EFLAGS: 00010202 [ 164.552633] RAX: dffffc0000000000 RBX: ffff8880aa4bfa00 RCX: 0000000000000003 [ 164.559874] RDX: 000000000000001c RSI: 0000000000000000 RDI: 00000000000000e0 [ 164.567119] RBP: ffff8880b53e31c0 R08: 0000000000000001 R09: ffff8880b53e31c0 [ 164.574370] R10: ffff8880b53e3247 R11: 0000000000000000 R12: ffff888095523b00 [ 164.581612] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 164.588857] FS: 0000555556901300(0000) GS:ffff8880ba400000(0000) knlGS:0000000000000000 [ 164.597053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 164.602906] CR2: 000055555690a628 CR3: 00000000b4f36000 CR4: 00000000003406f0 [ 164.610152] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 164.617396] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 164.624638] Call Trace: [ 164.627203] lbmWrite+0x254/0x380 [ 164.630632] lmNextPage.isra.0+0x263/0x700 [ 164.634842] lmWriteRecord+0x8b2/0xe30 [ 164.638702] ? mark_held_locks+0xa6/0xf0 [ 164.642738] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 164.647818] lmLogSync+0x126/0x660 [ 164.651330] ? lmWriteRecord+0xe30/0xe30 [ 164.655367] ? dqput+0x30/0x30 [ 164.658541] jfs_syncpt+0x66/0x70 [ 164.661970] jfs_sync_fs+0x80/0xa0 [ 164.665483] ? jfs_statfs+0x510/0x510 [ 164.669256] sync_filesystem+0xe2/0x230 [ 164.673293] generic_shutdown_super+0x70/0x370 [ 164.677847] kill_block_super+0x95/0xe0 [ 164.681808] deactivate_locked_super+0x6c/0xd0 [ 164.686364] deactivate_super+0x7f/0xa0 [ 164.690311] cleanup_mnt+0x186/0x2c0 [ 164.693999] task_work_run+0x11f/0x190 [ 164.697861] exit_to_usermode_loop+0x1ad/0x200 [ 164.702423] do_syscall_64+0x4a3/0x640 [ 164.706297] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 164.711457] RIP: 0033:0x7f42dc43bd17 [ 164.715140] RSP: 002b:00007fff552e2ac8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 164.722818] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f42dc43bd17 [ 164.730062] RDX: 00007fff552e2b88 RSI: 000000000000000a RDI: 00007fff552e2b80 [ 164.737306] RBP: 00007fff552e2b80 R08: 00000000ffffffff R09: 00007fff552e2960 [ 164.744550] R10: 0000555556902683 R11: 0000000000000202 R12: 00007fff552e3bf0 [ 164.751809] R13: 00005555569025f0 R14: 00007fff552e2af0 R15: 0000000000000039 [ 164.759055] 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 [ 164.778124] RIP: lbmStartIO+0x14a/0x490 RSP: ffff88808d787af8 [ 164.784053] ---[ end trace 4f5868fe3c38f878 ]--- [ 164.788806] Kernel panic - not syncing: Fatal exception [ 164.794415] Kernel Offset: disabled [ 164.798025] Rebooting in 86400 seconds..