Warning: Permanently added '10.128.1.50' (ECDSA) to the list of known hosts. executing program executing program [ 27.846995] JFS: discard option not supported on device [ 27.852782] JFS: discard option not supported on device executing program [ 27.954362] JFS: discard option not supported on device [ 27.959731] JFS: discard option not supported on device executing program [ 28.051412] JFS: discard option not supported on device [ 28.056962] JFS: discard option not supported on device [ 28.135026] JFS: discard option not supported on device [ 28.140408] JFS: discard option not supported on device executing program [ 28.264623] JFS: discard option not supported on device [ 28.270080] JFS: discard option not supported on device executing program executing program [ 28.383886] JFS: discard option not supported on device [ 28.389258] JFS: discard option not supported on device [ 28.473477] JFS: discard option not supported on device [ 28.478848] JFS: discard option not supported on device executing program [ 28.603438] JFS: discard option not supported on device [ 28.608817] JFS: discard option not supported on device executing program [ 28.734153] JFS: discard option not supported on device [ 28.739522] JFS: discard option not supported on device executing program [ 28.864755] JFS: discard option not supported on device [ 28.870125] JFS: discard option not supported on device executing program [ 29.014827] JFS: discard option not supported on device [ 29.020197] JFS: discard option not supported on device executing program executing program [ 29.153695] JFS: discard option not supported on device [ 29.159062] JFS: discard option not supported on device executing program [ 29.235509] JFS: discard option not supported on device [ 29.240879] JFS: discard option not supported on device executing program [ 29.323027] JFS: discard option not supported on device [ 29.328489] JFS: discard option not supported on device executing program [ 29.412334] JFS: discard option not supported on device [ 29.417707] JFS: discard option not supported on device executing program [ 29.497855] JFS: discard option not supported on device [ 29.503294] JFS: discard option not supported on device [ 29.593274] JFS: discard option not supported on device [ 29.598708] JFS: discard option not supported on device executing program [ 29.734337] JFS: discard option not supported on device [ 29.739702] JFS: discard option not supported on device executing program [ 29.873540] JFS: discard option not supported on device [ 29.878910] JFS: discard option not supported on device executing program [ 30.033204] JFS: discard option not supported on device [ 30.038685] JFS: discard option not supported on device executing program [ 30.175350] JFS: discard option not supported on device [ 30.180862] JFS: discard option not supported on device executing program executing program [ 30.296242] JFS: discard option not supported on device [ 30.301831] JFS: discard option not supported on device executing program [ 30.369653] JFS: discard option not supported on device [ 30.375083] JFS: discard option not supported on device executing program [ 30.461977] JFS: discard option not supported on device [ 30.467346] JFS: discard option not supported on device executing program [ 30.578356] JFS: discard option not supported on device [ 30.583812] JFS: discard option not supported on device [ 30.686856] JFS: discard option not supported on device [ 30.692458] JFS: discard option not supported on device executing program executing program [ 30.842696] JFS: discard option not supported on device [ 30.848064] JFS: discard option not supported on device executing program [ 30.946775] JFS: discard option not supported on device [ 30.952377] JFS: discard option not supported on device [ 31.019855] JFS: discard option not supported on device [ 31.025219] JFS: discard option not supported on device executing program executing program [ 31.166525] JFS: discard option not supported on device [ 31.171986] JFS: discard option not supported on device executing program [ 31.251410] JFS: discard option not supported on device [ 31.256771] JFS: discard option not supported on device [ 31.331796] JFS: discard option not supported on device [ 31.337159] JFS: discard option not supported on device executing program [ 31.451759] JFS: discard option not supported on device [ 31.457129] JFS: discard option not supported on device executing program [ 31.593821] JFS: discard option not supported on device [ 31.599196] JFS: discard option not supported on device executing program [ 31.741903] JFS: discard option not supported on device [ 31.747282] JFS: discard option not supported on device executing program [ 31.881368] JFS: discard option not supported on device [ 31.886740] JFS: discard option not supported on device executing program [ 32.031340] JFS: discard option not supported on device [ 32.036714] JFS: discard option not supported on device executing program [ 32.183955] JFS: discard option not supported on device [ 32.190107] JFS: discard option not supported on device executing program executing program [ 32.321676] JFS: discard option not supported on device [ 32.327048] JFS: discard option not supported on device [ 32.445574] JFS: discard option not supported on device [ 32.452500] JFS: discard option not supported on device executing program [ 32.580902] JFS: discard option not supported on device [ 32.586272] JFS: discard option not supported on device executing program [ 32.712641] JFS: discard option not supported on device [ 32.718056] JFS: discard option not supported on device executing program [ 32.851579] JFS: discard option not supported on device [ 32.857009] JFS: discard option not supported on device executing program executing program [ 32.992220] JFS: discard option not supported on device [ 32.997643] JFS: discard option not supported on device [ 33.090360] JFS: discard option not supported on device [ 33.095901] JFS: discard option not supported on device executing program [ 33.221901] JFS: discard option not supported on device [ 33.227338] JFS: discard option not supported on device executing program [ 33.371312] JFS: discard option not supported on device [ 33.376702] JFS: discard option not supported on device executing program executing program [ 33.511056] JFS: discard option not supported on device [ 33.516422] JFS: discard option not supported on device [ 33.609667] JFS: discard option not supported on device [ 33.615041] JFS: discard option not supported on device executing program [ 33.737322] JFS: discard option not supported on device [ 33.742920] JFS: discard option not supported on device executing program [ 33.890943] JFS: discard option not supported on device [ 33.896327] JFS: discard option not supported on device executing program [ 34.050367] JFS: discard option not supported on device [ 34.055798] JFS: discard option not supported on device executing program executing program [ 34.170320] JFS: discard option not supported on device [ 34.175689] JFS: discard option not supported on device executing program [ 34.257930] JFS: discard option not supported on device [ 34.263304] JFS: discard option not supported on device executing program [ 34.360137] JFS: discard option not supported on device [ 34.365509] JFS: discard option not supported on device executing program [ 34.452922] JFS: discard option not supported on device [ 34.458413] JFS: discard option not supported on device [ 34.535999] JFS: discard option not supported on device [ 34.541570] JFS: discard option not supported on device [ 34.557194] kasan: CONFIG_KASAN_INLINE enabled [ 34.562927] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 34.570597] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 34.576812] Modules linked in: [ 34.579977] CPU: 1 PID: 7978 Comm: syz-executor790 Not tainted 4.14.304-syzkaller #0 [ 34.587825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 34.597147] task: ffff8880b47100c0 task.stack: ffff888091a50000 [ 34.603178] RIP: 0010:lbmStartIO+0x14a/0x490 [ 34.607556] RSP: 0018:ffff888091a57af8 EFLAGS: 00010202 [ 34.612890] RAX: dffffc0000000000 RBX: ffff8880b4527200 RCX: 0000000000000003 [ 34.620135] RDX: 000000000000001c RSI: 0000000000000000 RDI: 00000000000000e0 [ 34.627380] RBP: ffff8880ae670680 R08: 0000000000000001 R09: ffff8880ae670680 [ 34.634622] R10: ffff8880ae670707 R11: 0000000000000000 R12: ffff88809f8e8900 [ 34.641861] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 34.649102] FS: 0000555555dd2300(0000) GS:ffff8880ba500000(0000) knlGS:0000000000000000 [ 34.657299] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.663149] CR2: 000055902ea416cf CR3: 00000000af876000 CR4: 00000000003406e0 [ 34.670392] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 34.677631] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 34.684871] Call Trace: [ 34.687437] lbmWrite+0x254/0x380 [ 34.691180] lmNextPage.isra.0+0x263/0x700 [ 34.695390] lmWriteRecord+0x8b2/0xe30 [ 34.699250] ? mark_held_locks+0xa6/0xf0 [ 34.703281] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 34.708353] lmLogSync+0x126/0x660 [ 34.711864] ? lmWriteRecord+0xe30/0xe30 [ 34.715906] ? dqput+0x30/0x30 [ 34.719074] jfs_syncpt+0x66/0x70 [ 34.722503] jfs_sync_fs+0x80/0xa0 [ 34.726013] ? jfs_statfs+0x510/0x510 [ 34.729797] sync_filesystem+0xe2/0x230 [ 34.733743] generic_shutdown_super+0x70/0x370 [ 34.738294] kill_block_super+0x95/0xe0 [ 34.742245] deactivate_locked_super+0x6c/0xd0 [ 34.746800] deactivate_super+0x7f/0xa0 [ 34.750750] cleanup_mnt+0x186/0x2c0 [ 34.754436] task_work_run+0x11f/0x190 [ 34.758303] exit_to_usermode_loop+0x1ad/0x200 [ 34.762855] do_syscall_64+0x4a3/0x640 [ 34.766715] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 34.771875] RIP: 0033:0x7f23a06eed97 [ 34.775571] RSP: 002b:00007fffafde4088 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6 [ 34.783247] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f23a06eed97 [ 34.790486] RDX: 00007fffafde414a RSI: 000000000000000a RDI: 00007fffafde4140 [ 34.797727] RBP: 00007fffafde4140 R08: 00000000ffffffff R09: 00007fffafde3f20 [ 34.804965] R10: 0000555555dd3683 R11: 0000000000000206 R12: 00007fffafde51b0 [ 34.812209] R13: 0000555555dd35f0 R14: 00007fffafde40b0 R15: 0000000000000039 [ 34.819452] 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 [ 34.838509] RIP: lbmStartIO+0x14a/0x490 RSP: ffff888091a57af8 [ 34.844928] ---[ end trace e68eb10304328c0a ]--- [ 34.850971] Kernel panic - not syncing: Fatal exception [ 34.856468] Kernel Offset: disabled [ 34.860072] Rebooting in 86400 seconds..