Warning: Permanently added '10.128.0.49' (ECDSA) to the list of known hosts. executing program [ 351.526094] JFS: discard option not supported on device executing program executing program [ 351.615757] JFS: discard option not supported on device executing program executing program [ 351.695789] JFS: discard option not supported on device executing program [ 351.738861] JFS: discard option not supported on device executing program [ 351.818366] JFS: discard option not supported on device executing program [ 351.877085] JFS: discard option not supported on device executing program [ 351.936920] JFS: discard option not supported on device executing program [ 352.007066] JFS: discard option not supported on device executing program [ 352.076291] JFS: discard option not supported on device executing program [ 352.150619] JFS: discard option not supported on device executing program [ 352.217182] JFS: discard option not supported on device executing program [ 352.276945] JFS: discard option not supported on device executing program [ 352.336934] JFS: discard option not supported on device [ 352.380263] JFS: discard option not supported on device executing program executing program [ 352.458295] JFS: discard option not supported on device [ 352.528930] JFS: discard option not supported on device executing program executing program [ 352.612752] JFS: discard option not supported on device executing program [ 352.677367] JFS: discard option not supported on device executing program [ 352.738053] JFS: discard option not supported on device [ 352.797884] JFS: discard option not supported on device executing program executing program [ 352.879994] JFS: discard option not supported on device executing program [ 352.931360] JFS: discard option not supported on device executing program [ 353.007280] JFS: discard option not supported on device executing program [ 353.056922] JFS: discard option not supported on device executing program [ 353.123813] JFS: discard option not supported on device executing program [ 353.194981] JFS: discard option not supported on device executing program [ 353.247085] JFS: discard option not supported on device executing program [ 353.297542] JFS: discard option not supported on device executing program [ 353.358403] JFS: discard option not supported on device executing program [ 353.426317] JFS: discard option not supported on device executing program [ 353.477373] JFS: discard option not supported on device executing program [ 353.547227] JFS: discard option not supported on device [ 353.616684] JFS: discard option not supported on device executing program executing program [ 353.705997] JFS: discard option not supported on device executing program [ 353.756886] JFS: discard option not supported on device executing program [ 353.829020] JFS: discard option not supported on device executing program [ 353.879208] JFS: discard option not supported on device executing program [ 353.947661] JFS: discard option not supported on device executing program [ 354.008628] JFS: discard option not supported on device executing program [ 354.068710] JFS: discard option not supported on device executing program [ 354.117519] JFS: discard option not supported on device [ 354.179461] JFS: discard option not supported on device executing program executing program [ 354.261607] JFS: discard option not supported on device executing program [ 354.309198] JFS: discard option not supported on device executing program [ 354.377611] JFS: discard option not supported on device executing program [ 354.436904] JFS: discard option not supported on device executing program [ 354.507627] JFS: discard option not supported on device executing program [ 354.566947] JFS: discard option not supported on device executing program [ 354.626385] JFS: discard option not supported on device executing program [ 354.687206] JFS: discard option not supported on device executing program [ 354.746238] JFS: discard option not supported on device executing program [ 354.829627] JFS: discard option not supported on device executing program executing program [ 354.913759] JFS: discard option not supported on device executing program [ 354.976653] JFS: discard option not supported on device executing program [ 355.036972] JFS: discard option not supported on device executing program [ 355.087417] JFS: discard option not supported on device [ 355.149109] JFS: discard option not supported on device [ 355.169164] kasan: CONFIG_KASAN_INLINE enabled [ 355.173918] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 355.185334] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 355.191610] CPU: 0 PID: 8084 Comm: syz-executor201 Not tainted 4.19.211-syzkaller #0 [ 355.199488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 355.208882] RIP: 0010:lbmStartIO+0x12b/0x480 [ 355.213275] Code: c1 ea 03 80 3c 02 00 0f 85 f5 02 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 ef 02 00 00 4d 8b ad e0 00 00 00 4d 39 ee 74 67 [ 355.232169] RSP: 0018:ffff8880b0d77a70 EFLAGS: 00010202 [ 355.237515] RAX: dffffc0000000000 RBX: ffff8880a948f700 RCX: 0000000000000003 [ 355.244765] RDX: 000000000000001c RSI: ffffffff835f37ea RDI: 00000000000000e0 [ 355.252027] RBP: ffff8880b27dbc80 R08: 0000000000000001 R09: 0000000000000000 [ 355.259282] R10: 0000000000000005 R11: 0000000000000000 R12: ffff8880b0c2cd80 [ 355.266537] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 355.273790] FS: 000055555619f300(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000 [ 355.281995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.287853] CR2: 00007f0588f23000 CR3: 00000000b06ca000 CR4: 00000000003406f0 [ 355.295105] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 355.302356] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 355.309602] Call Trace: [ 355.312178] lbmWrite+0x27b/0x3a0 [ 355.315612] lmNextPage.isra.0+0x285/0x740 [ 355.319828] lmWriteRecord+0x94a/0xee0 [ 355.323698] ? mark_held_locks+0xa6/0xf0 [ 355.327738] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 355.332821] lmLogSync+0x154/0x6e0 [ 355.336338] ? lmWriteRecord+0xee0/0xee0 [ 355.340381] ? dqput+0x30/0x30 [ 355.343555] jfs_syncpt+0x78/0x90 [ 355.346985] jfs_sync_fs+0x80/0xa0 [ 355.350526] ? jfs_statfs+0x5a0/0x5a0 [ 355.354305] sync_filesystem+0x105/0x250 [ 355.358350] generic_shutdown_super+0x70/0x370 [ 355.362919] kill_block_super+0x97/0xf0 [ 355.366872] deactivate_locked_super+0x94/0x160 [ 355.371521] deactivate_super+0x174/0x1a0 [ 355.375660] ? deactivate_locked_super+0x160/0x160 [ 355.380583] ? dput+0x31/0x640 [ 355.383769] cleanup_mnt+0x1a8/0x290 [ 355.387477] task_work_run+0x148/0x1c0 [ 355.391356] exit_to_usermode_loop+0x251/0x2a0 [ 355.395920] do_syscall_64+0x538/0x620 [ 355.399790] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 355.405072] RIP: 0033:0x7f7ac6af6847 [ 355.408778] Code: 07 00 48 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 355.427666] RSP: 002b:00007fff9fd7c218 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6 [ 355.435353] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f7ac6af6847 [ 355.442606] RDX: 00007fff9fd7c2da RSI: 000000000000000a RDI: 00007fff9fd7c2d0 [ 355.449861] RBP: 00007fff9fd7c2d0 R08: 00000000ffffffff R09: 00007fff9fd7c0b0 [ 355.457112] R10: 00005555561a0683 R11: 0000000000000206 R12: 00007fff9fd7d340 [ 355.464359] R13: 00005555561a05f0 R14: 00007fff9fd7c240 R15: 000000000000003b [ 355.471613] Modules linked in: [ 355.484822] ---[ end trace 410fea7908b6c5e4 ]--- [ 355.489597] RIP: 0010:lbmStartIO+0x12b/0x480 [ 355.493997] Code: c1 ea 03 80 3c 02 00 0f 85 f5 02 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 ef 02 00 00 4d 8b ad e0 00 00 00 4d 39 ee 74 67 [ 355.513650] RSP: 0018:ffff8880b0d77a70 EFLAGS: 00010202 [ 355.519078] RAX: dffffc0000000000 RBX: ffff8880a948f700 RCX: 0000000000000003 [ 355.526392] RDX: 000000000000001c RSI: ffffffff835f37ea RDI: 00000000000000e0 [ 355.533648] RBP: ffff8880b27dbc80 R08: 0000000000000001 R09: 0000000000000000 [ 355.540941] R10: 0000000000000005 R11: 0000000000000000 R12: ffff8880b0c2cd80 [ 355.548276] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 355.555578] FS: 000055555619f300(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000 [ 355.563805] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.569735] CR2: 000056142ae7f160 CR3: 00000000b06ca000 CR4: 00000000003406e0 [ 355.577058] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 355.584320] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 355.591639] Kernel panic - not syncing: Fatal exception [ 355.597158] Kernel Offset: disabled [ 355.600769] Rebooting in 86400 seconds..