[ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.1.27' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 568.342183] JFS: discard option not supported on device [ 568.353486] ERROR: (device loop0): diRead: i_ino != di_number [ 568.353486] executing program executing program [ 568.426503] JFS: discard option not supported on device [ 568.435465] ERROR: (device loop0): diRead: i_ino != di_number [ 568.435465] executing program [ 568.484258] JFS: discard option not supported on device [ 568.492924] ERROR: (device loop0): diRead: i_ino != di_number [ 568.492924] executing program [ 568.544382] JFS: discard option not supported on device [ 568.553081] ERROR: (device loop0): diRead: i_ino != di_number [ 568.553081] [ 568.614787] JFS: discard option not supported on device [ 568.625023] ERROR: (device loop0): diRead: i_ino != di_number [ 568.625023] executing program executing program [ 568.692981] JFS: discard option not supported on device [ 568.703152] ERROR: (device loop0): diRead: i_ino != di_number [ 568.703152] executing program [ 568.745297] JFS: discard option not supported on device [ 568.754003] ERROR: (device loop0): diRead: i_ino != di_number [ 568.754003] executing program [ 568.803430] JFS: discard option not supported on device [ 568.812366] ERROR: (device loop0): diRead: i_ino != di_number [ 568.812366] executing program [ 568.878173] JFS: discard option not supported on device [ 568.886043] ERROR: (device loop0): diRead: i_ino != di_number [ 568.886043] [ 568.924231] JFS: discard option not supported on device [ 568.933311] ERROR: (device loop0): diRead: i_ino != di_number [ 568.933311] executing program executing program [ 569.006345] JFS: discard option not supported on device [ 569.013878] ERROR: (device loop0): diRead: i_ino != di_number [ 569.013878] executing program [ 569.063351] JFS: discard option not supported on device [ 569.071983] ERROR: (device loop0): diRead: i_ino != di_number [ 569.071983] executing program [ 569.120451] JFS: discard option not supported on device [ 569.128103] ERROR: (device loop0): diRead: i_ino != di_number [ 569.128103] [ 569.198421] JFS: discard option not supported on device [ 569.206374] ERROR: (device loop0): diRead: i_ino != di_number [ 569.206374] executing program executing program [ 569.289951] JFS: discard option not supported on device [ 569.298657] ERROR: (device loop0): diRead: i_ino != di_number [ 569.298657] [ 569.369691] JFS: discard option not supported on device [ 569.378491] ERROR: (device loop0): diRead: i_ino != di_number [ 569.378491] executing program [ 569.455899] JFS: discard option not supported on device [ 569.475001] ERROR: (device loop0): diRead: i_ino != di_number [ 569.475001] executing program executing program [ 569.561224] JFS: discard option not supported on device [ 569.568680] ERROR: (device loop0): diRead: i_ino != di_number [ 569.568680] [ 569.624878] JFS: discard option not supported on device [ 569.633416] ERROR: (device loop0): diRead: i_ino != di_number [ 569.633416] executing program executing program [ 569.710993] JFS: discard option not supported on device [ 569.719195] ERROR: (device loop0): diRead: i_ino != di_number [ 569.719195] [ 569.782152] JFS: discard option not supported on device [ 569.790312] ERROR: (device loop0): diRead: i_ino != di_number [ 569.790312] executing program executing program [ 569.869710] JFS: discard option not supported on device [ 569.877684] ERROR: (device loop0): diRead: i_ino != di_number [ 569.877684] [ 569.923150] JFS: discard option not supported on device [ 569.938025] ERROR: (device loop0): diRead: i_ino != di_number [ 569.938025] executing program executing program [ 570.004102] JFS: discard option not supported on device [ 570.013077] ERROR: (device loop0): diRead: i_ino != di_number [ 570.013077] [ 570.082114] JFS: discard option not supported on device [ 570.092814] ERROR: (device loop0): diRead: i_ino != di_number [ 570.092814] executing program executing program [ 570.179339] JFS: discard option not supported on device [ 570.188732] ERROR: (device loop0): diRead: i_ino != di_number [ 570.188732] executing program [ 570.246084] JFS: discard option not supported on device [ 570.254391] ERROR: (device loop0): diRead: i_ino != di_number [ 570.254391] executing program [ 570.315421] JFS: discard option not supported on device [ 570.322904] ERROR: (device loop0): diRead: i_ino != di_number [ 570.322904] executing program [ 570.391899] JFS: discard option not supported on device [ 570.400113] ERROR: (device loop0): diRead: i_ino != di_number [ 570.400113] executing program [ 570.448894] JFS: discard option not supported on device [ 570.457359] ERROR: (device loop0): diRead: i_ino != di_number [ 570.457359] executing program [ 570.509326] JFS: discard option not supported on device [ 570.516994] ERROR: (device loop0): diRead: i_ino != di_number [ 570.516994] executing program [ 570.563385] JFS: discard option not supported on device [ 570.572213] ERROR: (device loop0): diRead: i_ino != di_number [ 570.572213] executing program [ 570.623398] JFS: discard option not supported on device [ 570.633248] ERROR: (device loop0): diRead: i_ino != di_number [ 570.633248] executing program [ 570.674564] JFS: discard option not supported on device [ 570.683385] ERROR: (device loop0): diRead: i_ino != di_number [ 570.683385] executing program [ 570.735282] JFS: discard option not supported on device [ 570.743291] ERROR: (device loop0): diRead: i_ino != di_number [ 570.743291] executing program [ 570.793192] JFS: discard option not supported on device [ 570.801909] ERROR: (device loop0): diRead: i_ino != di_number [ 570.801909] executing program [ 570.843302] JFS: discard option not supported on device [ 570.850881] ERROR: (device loop0): diRead: i_ino != di_number [ 570.850881] [ 570.903462] JFS: discard option not supported on device [ 570.913689] ERROR: (device loop0): diRead: i_ino != di_number [ 570.913689] executing program [ 570.990425] JFS: discard option not supported on device [ 571.004570] ERROR: (device loop0): diRead: i_ino != di_number [ 571.004570] executing program executing program [ 571.067982] JFS: discard option not supported on device [ 571.076179] ERROR: (device loop0): diRead: i_ino != di_number [ 571.076179] [ 571.134419] JFS: discard option not supported on device [ 571.143012] ERROR: (device loop0): diRead: i_ino != di_number [ 571.143012] executing program executing program [ 571.217948] JFS: discard option not supported on device [ 571.227205] ERROR: (device loop0): diRead: i_ino != di_number [ 571.227205] executing program [ 571.277329] JFS: discard option not supported on device [ 571.285961] ERROR: (device loop0): diRead: i_ino != di_number [ 571.285961] executing program [ 571.323053] JFS: discard option not supported on device [ 571.331710] ERROR: (device loop0): diRead: i_ino != di_number [ 571.331710] [ 571.396748] JFS: discard option not supported on device [ 571.404295] ERROR: (device loop0): diRead: i_ino != di_number [ 571.404295] executing program executing program [ 571.480262] JFS: discard option not supported on device [ 571.487799] ERROR: (device loop0): diRead: i_ino != di_number [ 571.487799] executing program [ 571.554892] JFS: discard option not supported on device [ 571.564102] ERROR: (device loop0): diRead: i_ino != di_number [ 571.564102] [ 571.604484] JFS: discard option not supported on device [ 571.613280] ERROR: (device loop0): diRead: i_ino != di_number [ 571.613280] executing program executing program [ 571.686193] JFS: discard option not supported on device [ 571.694646] ERROR: (device loop0): diRead: i_ino != di_number [ 571.694646] [ 571.753299] JFS: discard option not supported on device [ 571.763410] ERROR: (device loop0): diRead: i_ino != di_number [ 571.763410] executing program [ 571.835970] JFS: discard option not supported on device [ 571.844171] ERROR: (device loop0): diRead: i_ino != di_number [ 571.844171] executing program executing program [ 571.927994] JFS: discard option not supported on device [ 571.937598] ERROR: (device loop0): diRead: i_ino != di_number [ 571.937598] executing program [ 571.983011] JFS: discard option not supported on device [ 571.993680] ERROR: (device loop0): diRead: i_ino != di_number [ 571.993680] executing program [ 572.059457] JFS: discard option not supported on device [ 572.067356] ERROR: (device loop0): diRead: i_ino != di_number [ 572.067356] executing program [ 572.123704] JFS: discard option not supported on device [ 572.132027] ERROR: (device loop0): diRead: i_ino != di_number [ 572.132027] executing program [ 572.183238] JFS: discard option not supported on device [ 572.191885] ERROR: (device loop0): diRead: i_ino != di_number [ 572.191885] executing program [ 572.256452] JFS: discard option not supported on device [ 572.264301] ERROR: (device loop0): diRead: i_ino != di_number [ 572.264301] executing program [ 572.323595] JFS: discard option not supported on device [ 572.332199] ERROR: (device loop0): diRead: i_ino != di_number [ 572.332199] executing program [ 572.394316] JFS: discard option not supported on device [ 572.406214] ERROR: (device loop0): diRead: i_ino != di_number [ 572.406214] [ 572.462747] JFS: discard option not supported on device [ 572.471618] ERROR: (device loop0): diRead: i_ino != di_number [ 572.471618] executing program executing program [ 572.545709] JFS: discard option not supported on device [ 572.553315] ERROR: (device loop0): diRead: i_ino != di_number [ 572.553315] executing program [ 572.593401] JFS: discard option not supported on device [ 572.604631] ERROR: (device loop0): diRead: i_ino != di_number [ 572.604631] [ 572.653553] JFS: discard option not supported on device [ 572.661873] ERROR: (device loop0): diRead: i_ino != di_number [ 572.661873] executing program [ 572.737375] JFS: discard option not supported on device [ 572.745019] ERROR: (device loop0): diRead: i_ino != di_number [ 572.745019] executing program executing program [ 572.825935] JFS: discard option not supported on device [ 572.833925] ERROR: (device loop0): diRead: i_ino != di_number [ 572.833925] [ 572.893369] JFS: discard option not supported on device [ 572.901596] ERROR: (device loop0): diRead: i_ino != di_number [ 572.901596] executing program [ 572.986367] JFS: discard option not supported on device [ 572.994227] ERROR: (device loop0): diRead: i_ino != di_number [ 572.994227] executing program executing program [ 573.076661] JFS: discard option not supported on device [ 573.084663] ERROR: (device loop0): diRead: i_ino != di_number [ 573.084663] [ 573.154152] JFS: discard option not supported on device [ 573.164150] ERROR: (device loop0): diRead: i_ino != di_number [ 573.164150] executing program executing program [ 573.236415] JFS: discard option not supported on device [ 573.244427] ERROR: (device loop0): diRead: i_ino != di_number [ 573.244427] executing program [ 573.294206] JFS: discard option not supported on device [ 573.302761] ERROR: (device loop0): diRead: i_ino != di_number [ 573.302761] [ 573.334036] JFS: discard option not supported on device executing program [ 573.342959] ERROR: (device loop0): diRead: i_ino != di_number [ 573.342959] executing program [ 573.411476] JFS: discard option not supported on device [ 573.419685] ERROR: (device loop0): diRead: i_ino != di_number [ 573.419685] executing program [ 573.462878] JFS: discard option not supported on device [ 573.471932] ERROR: (device loop0): diRead: i_ino != di_number [ 573.471932] executing program [ 573.523870] JFS: discard option not supported on device [ 573.531844] ERROR: (device loop0): diRead: i_ino != di_number [ 573.531844] executing program [ 573.594447] JFS: discard option not supported on device [ 573.603240] ERROR: (device loop0): diRead: i_ino != di_number [ 573.603240] [ 573.653317] JFS: discard option not supported on device [ 573.661965] ERROR: (device loop0): diRead: i_ino != di_number [ 573.661965] executing program executing program [ 573.749682] JFS: discard option not supported on device [ 573.758809] ERROR: (device loop0): diRead: i_ino != di_number [ 573.758809] executing program [ 573.821830] JFS: discard option not supported on device [ 573.829355] ERROR: (device loop0): diRead: i_ino != di_number [ 573.829355] executing program [ 573.882809] JFS: discard option not supported on device [ 573.890198] ERROR: (device loop0): diRead: i_ino != di_number [ 573.890198] executing program [ 573.943196] JFS: discard option not supported on device [ 573.952881] ERROR: (device loop0): diRead: i_ino != di_number [ 573.952881] executing program [ 574.002729] JFS: discard option not supported on device [ 574.010536] ERROR: (device loop0): diRead: i_ino != di_number [ 574.010536] executing program [ 574.069924] JFS: discard option not supported on device [ 574.078051] ERROR: (device loop0): diRead: i_ino != di_number [ 574.078051] executing program [ 574.143114] JFS: discard option not supported on device [ 574.150384] ERROR: (device loop0): diRead: i_ino != di_number [ 574.150384] executing program [ 574.204514] JFS: discard option not supported on device [ 574.212862] ERROR: (device loop0): diRead: i_ino != di_number [ 574.212862] executing program [ 574.262836] JFS: discard option not supported on device [ 574.271636] ERROR: (device loop0): diRead: i_ino != di_number [ 574.271636] executing program [ 574.337458] JFS: discard option not supported on device [ 574.346453] ERROR: (device loop0): diRead: i_ino != di_number [ 574.346453] executing program [ 574.392931] JFS: discard option not supported on device [ 574.403686] ERROR: (device loop0): diRead: i_ino != di_number [ 574.403686] executing program [ 574.453085] JFS: discard option not supported on device [ 574.465012] ERROR: (device loop0): diRead: i_ino != di_number [ 574.465012] [ 574.512977] JFS: discard option not supported on device [ 574.521357] ERROR: (device loop0): diRead: i_ino != di_number [ 574.521357] executing program executing program [ 574.605971] JFS: discard option not supported on device [ 574.613541] ERROR: (device loop0): diRead: i_ino != di_number [ 574.613541] executing program [ 574.662360] JFS: discard option not supported on device [ 574.671450] ERROR: (device loop0): diRead: i_ino != di_number [ 574.671450] [ 574.737475] JFS: discard option not supported on device [ 574.745891] ERROR: (device loop0): diRead: i_ino != di_number [ 574.745891] executing program executing program [ 574.830368] JFS: discard option not supported on device [ 574.838836] ERROR: (device loop0): diRead: i_ino != di_number [ 574.838836] executing program [ 574.905504] JFS: discard option not supported on device [ 574.914124] ERROR: (device loop0): diRead: i_ino != di_number [ 574.914124] executing program [ 574.983684] JFS: discard option not supported on device [ 574.992010] ERROR: (device loop0): diRead: i_ino != di_number [ 574.992010] executing program [ 575.023850] JFS: discard option not supported on device [ 575.032975] ERROR: (device loop0): diRead: i_ino != di_number [ 575.032975] [ 575.092664] JFS: discard option not supported on device [ 575.101320] ERROR: (device loop0): diRead: i_ino != di_number [ 575.101320] executing program [ 575.177492] JFS: discard option not supported on device [ 575.191931] ERROR: (device loop0): diRead: i_ino != di_number [ 575.191931] executing program executing program [ 575.264098] JFS: discard option not supported on device [ 575.272326] ERROR: (device loop0): diRead: i_ino != di_number [ 575.272326] [ 575.312402] JFS: discard option not supported on device [ 575.319972] ERROR: (device loop0): diRead: i_ino != di_number [ 575.319972] executing program executing program [ 575.400404] JFS: discard option not supported on device [ 575.408047] ERROR: (device loop0): diRead: i_ino != di_number [ 575.408047] executing program [ 575.452326] JFS: discard option not supported on device [ 575.460110] ERROR: (device loop0): diRead: i_ino != di_number [ 575.460110] executing program [ 575.512959] JFS: discard option not supported on device [ 575.520376] ERROR: (device loop0): diRead: i_ino != di_number [ 575.520376] executing program [ 575.562481] JFS: discard option not supported on device [ 575.570233] ERROR: (device loop0): diRead: i_ino != di_number [ 575.570233] executing program [ 575.622746] JFS: discard option not supported on device [ 575.631042] ERROR: (device loop0): diRead: i_ino != di_number [ 575.631042] executing program [ 575.692450] JFS: discard option not supported on device [ 575.701520] ERROR: (device loop0): diRead: i_ino != di_number [ 575.701520] executing program [ 575.752443] JFS: discard option not supported on device [ 575.761806] ERROR: (device loop0): diRead: i_ino != di_number [ 575.761806] executing program [ 575.802710] JFS: discard option not supported on device [ 575.811774] ERROR: (device loop0): diRead: i_ino != di_number [ 575.811774] executing program [ 575.862646] JFS: discard option not supported on device [ 575.872518] ERROR: (device loop0): diRead: i_ino != di_number [ 575.872518] [ 575.939323] JFS: discard option not supported on device [ 575.951978] ERROR: (device loop0): diRead: i_ino != di_number [ 575.951978] executing program executing program [ 576.022924] JFS: discard option not supported on device [ 576.031698] ERROR: (device loop0): diRead: i_ino != di_number [ 576.031698] executing program [ 576.072611] JFS: discard option not supported on device [ 576.079920] ERROR: (device loop0): diRead: i_ino != di_number [ 576.079920] [ 576.132737] JFS: discard option not supported on device [ 576.140695] kasan: CONFIG_KASAN_INLINE enabled [ 576.145571] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 576.153143] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 576.159387] CPU: 1 PID: 8666 Comm: syz-executor317 Not tainted 4.19.211-syzkaller #0 [ 576.167267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 576.176754] RIP: 0010:lbmStartIO+0x12b/0x480 [ 576.181166] 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 [ 576.200069] RSP: 0018:ffff88809ac77910 EFLAGS: 00010202 [ 576.205447] RAX: dffffc0000000000 RBX: ffff8880a5a34200 RCX: 0000000000000003 [ 576.212722] RDX: 000000000000001c RSI: ffffffff835f37ea RDI: 00000000000000e0 [ 576.220092] RBP: ffff8880abd74340 R08: 0000000000000001 R09: 0000000000000000 [ 576.227360] R10: 0000000000000005 R11: 0000000000000000 R12: ffff8880b2f0b240 [ 576.234610] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 576.241863] FS: 0000555555e74300(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000 [ 576.250067] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 576.255934] CR2: 00007f8746de5a94 CR3: 00000000aa3ad000 CR4: 00000000003406e0 [ 576.263190] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 576.270439] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 576.277683] Call Trace: [ 576.280252] lbmWrite+0x27b/0x3a0 [ 576.283683] lmNextPage.isra.0+0x285/0x740 [ 576.287898] lmWriteRecord+0x94a/0xee0 [ 576.291788] lmLog+0x294/0xb60 [ 576.294959] ? lmLogOpen+0x881/0x11e0 [ 576.298738] ? mempool_free+0xe3/0x370 [ 576.302693] jfs_mount_rw+0x3e6/0x4b0 [ 576.306475] ? updateSuper+0x730/0x730 [ 576.310353] ? debug_mutex_init+0x28/0x60 [ 576.314491] ? diMount+0x52d/0x690 [ 576.318021] ? jfs_mount+0x5d/0x3d0 [ 576.321635] jfs_fill_super+0x814/0xb50 [ 576.325599] ? parse_options+0xe70/0xe70 [ 576.329773] ? set_blocksize+0x163/0x3f0 [ 576.333825] mount_bdev+0x2fc/0x3b0 [ 576.337443] ? parse_options+0xe70/0xe70 [ 576.341487] mount_fs+0xa3/0x310 [ 576.344848] vfs_kern_mount.part.0+0x68/0x470 [ 576.349336] do_mount+0x115c/0x2f50 [ 576.352945] ? do_raw_spin_unlock+0x171/0x230 [ 576.357431] ? check_preemption_disabled+0x41/0x280 [ 576.362436] ? copy_mount_string+0x40/0x40 [ 576.366654] ? copy_mount_options+0x59/0x380 [ 576.371048] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 576.376102] ? kmem_cache_alloc_trace+0x323/0x380 [ 576.380925] ? copy_mount_options+0x26f/0x380 [ 576.385402] ksys_mount+0xcf/0x130 [ 576.388922] __x64_sys_mount+0xba/0x150 [ 576.392877] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 576.397435] do_syscall_64+0xf9/0x620 [ 576.401217] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 576.406387] RIP: 0033:0x7f8746d9246a [ 576.410079] Code: 48 c7 c2 c0 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 a8 00 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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 [ 576.428958] RSP: 002b:00007fff2f144c98 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5 [ 576.436646] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8746d9246a [ 576.443894] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fff2f144cb0 [ 576.451139] RBP: 00007fff2f144cb0 R08: 00007fff2f144cf0 R09: 0000000000000002 [ 576.458426] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000004 [ 576.465677] R13: 00007fff2f144cf0 R14: 0000000000000357 R15: 0000000020005228 [ 576.473044] Modules linked in: [ 576.476481] ---[ end trace 4b2c4fcbf911afea ]--- [ 576.481487] RIP: 0010:lbmStartIO+0x12b/0x480 [ 576.485946] 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 [ 576.504950] RSP: 0018:ffff88809ac77910 EFLAGS: 00010202 [ 576.510433] RAX: dffffc0000000000 RBX: ffff8880a5a34200 RCX: 0000000000000003 [ 576.517745] RDX: 000000000000001c RSI: ffffffff835f37ea RDI: 00000000000000e0 [ 576.525082] RBP: ffff8880abd74340 R08: 0000000000000001 R09: 0000000000000000 [ 576.532407] R10: 0000000000000005 R11: 0000000000000000 R12: ffff8880b2f0b240 [ 576.539671] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 576.547005] FS: 0000555555e74300(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000 [ 576.555302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 576.561328] CR2: 00007f8746de5a94 CR3: 00000000aa3ad000 CR4: 00000000003406e0 [ 576.568608] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 576.575909] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 576.583243] Kernel panic - not syncing: Fatal exception [ 576.588761] Kernel Offset: disabled [ 576.592372] Rebooting in 86400 seconds..