[ OK ] Reached target Login Prompts. [ OK ] Started OpenBSD Secure Shell server. [ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch. Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.1.115' (ECDSA) to the list of known hosts. executing program executing program syzkaller login: [ 491.155549] JFS: discard option not supported on device [ 491.165900] ERROR: (device loop0): diRead: i_ino != di_number [ 491.165900] executing program [ 491.216377] JFS: discard option not supported on device [ 491.224601] ERROR: (device loop0): diRead: i_ino != di_number [ 491.224601] executing program [ 491.275458] JFS: discard option not supported on device [ 491.283361] ERROR: (device loop0): diRead: i_ino != di_number [ 491.283361] executing program [ 491.345002] JFS: discard option not supported on device [ 491.353393] ERROR: (device loop0): diRead: i_ino != di_number [ 491.353393] executing program [ 491.430286] JFS: discard option not supported on device [ 491.437875] ERROR: (device loop0): diRead: i_ino != di_number [ 491.437875] executing program executing program [ 491.511172] JFS: discard option not supported on device [ 491.518397] ERROR: (device loop0): diRead: i_ino != di_number [ 491.518397] executing program [ 491.554493] JFS: discard option not supported on device [ 491.562000] ERROR: (device loop0): diRead: i_ino != di_number [ 491.562000] executing program [ 491.604078] JFS: discard option not supported on device [ 491.613708] ERROR: (device loop0): diRead: i_ino != di_number [ 491.613708] executing program [ 491.674930] JFS: discard option not supported on device [ 491.684393] ERROR: (device loop0): diRead: i_ino != di_number [ 491.684393] executing program [ 491.738221] JFS: discard option not supported on device [ 491.745786] ERROR: (device loop0): diRead: i_ino != di_number [ 491.745786] [ 491.793945] JFS: discard option not supported on device [ 491.803867] ERROR: (device loop0): diRead: i_ino != di_number [ 491.803867] executing program [ 491.883906] JFS: discard option not supported on device [ 491.891013] ERROR: (device loop0): diRead: i_ino != di_number [ 491.891013] executing program [ 491.963381] JFS: discard option not supported on device [ 491.970411] ERROR: (device loop0): diRead: i_ino != di_number [ 491.970411] executing program executing program [ 492.038146] JFS: discard option not supported on device [ 492.045466] ERROR: (device loop0): diRead: i_ino != di_number [ 492.045466] executing program [ 492.108876] JFS: discard option not supported on device [ 492.116341] ERROR: (device loop0): diRead: i_ino != di_number [ 492.116341] executing program [ 492.168630] JFS: discard option not supported on device [ 492.175970] ERROR: (device loop0): diRead: i_ino != di_number [ 492.175970] executing program [ 492.227016] JFS: discard option not supported on device [ 492.235175] ERROR: (device loop0): diRead: i_ino != di_number [ 492.235175] [ 492.264437] JFS: discard option not supported on device [ 492.274961] ERROR: (device loop0): diRead: i_ino != di_number [ 492.274961] executing program executing program [ 492.342823] JFS: discard option not supported on device [ 492.349944] ERROR: (device loop0): diRead: i_ino != di_number [ 492.349944] executing program [ 492.410536] JFS: discard option not supported on device [ 492.417916] ERROR: (device loop0): diRead: i_ino != di_number [ 492.417916] [ 492.474796] JFS: discard option not supported on device [ 492.482182] ERROR: (device loop0): diRead: i_ino != di_number [ 492.482182] executing program executing program [ 492.547198] JFS: discard option not supported on device [ 492.554590] ERROR: (device loop0): diRead: i_ino != di_number [ 492.554590] executing program [ 492.596294] JFS: discard option not supported on device [ 492.603912] ERROR: (device loop0): diRead: i_ino != di_number [ 492.603912] [ 492.655158] JFS: discard option not supported on device [ 492.662961] ERROR: (device loop0): diRead: i_ino != di_number [ 492.662961] executing program executing program [ 492.728670] JFS: discard option not supported on device [ 492.736059] ERROR: (device loop0): diRead: i_ino != di_number [ 492.736059] executing program [ 492.785864] JFS: discard option not supported on device [ 492.794347] ERROR: (device loop0): diRead: i_ino != di_number [ 492.794347] executing program executing program [ 492.880524] JFS: discard option not supported on device [ 492.887793] ERROR: (device loop0): diRead: i_ino != di_number [ 492.887793] executing program [ 492.953588] JFS: discard option not supported on device [ 492.960957] ERROR: (device loop0): diRead: i_ino != di_number [ 492.960957] executing program [ 493.015075] JFS: discard option not supported on device [ 493.023082] ERROR: (device loop0): diRead: i_ino != di_number [ 493.023082] executing program [ 493.094508] JFS: discard option not supported on device [ 493.101691] ERROR: (device loop0): diRead: i_ino != di_number [ 493.101691] [ 493.153542] JFS: discard option not supported on device [ 493.160590] ERROR: (device loop0): diRead: i_ino != di_number [ 493.160590] executing program executing program [ 493.234118] JFS: discard option not supported on device [ 493.241412] ERROR: (device loop0): diRead: i_ino != di_number [ 493.241412] executing program [ 493.288082] JFS: discard option not supported on device [ 493.295863] ERROR: (device loop0): diRead: i_ino != di_number [ 493.295863] executing program [ 493.344046] JFS: discard option not supported on device [ 493.351290] ERROR: (device loop0): diRead: i_ino != di_number [ 493.351290] executing program [ 493.404435] JFS: discard option not supported on device [ 493.414307] ERROR: (device loop0): diRead: i_ino != di_number [ 493.414307] executing program [ 493.454165] JFS: discard option not supported on device [ 493.463233] ERROR: (device loop0): diRead: i_ino != di_number [ 493.463233] [ 493.518805] JFS: discard option not supported on device [ 493.526952] ERROR: (device loop0): diRead: i_ino != di_number [ 493.526952] executing program [ 493.595127] JFS: discard option not supported on device [ 493.602765] ERROR: (device loop0): diRead: i_ino != di_number [ 493.602765] executing program executing program [ 493.671343] JFS: discard option not supported on device [ 493.678544] ERROR: (device loop0): diRead: i_ino != di_number [ 493.678544] executing program [ 493.737158] JFS: discard option not supported on device [ 493.744426] ERROR: (device loop0): diRead: i_ino != di_number [ 493.744426] executing program [ 493.804920] JFS: discard option not supported on device [ 493.811881] ERROR: (device loop0): diRead: i_ino != di_number [ 493.811881] [ 493.864003] JFS: discard option not supported on device [ 493.875924] ERROR: (device loop0): diRead: i_ino != di_number [ 493.875924] executing program [ 493.943100] JFS: discard option not supported on device [ 493.950098] ERROR: (device loop0): diRead: i_ino != di_number [ 493.950098] executing program executing program [ 494.017355] JFS: discard option not supported on device [ 494.024653] ERROR: (device loop0): diRead: i_ino != di_number [ 494.024653] executing program [ 494.064795] JFS: discard option not supported on device [ 494.072623] ERROR: (device loop0): diRead: i_ino != di_number [ 494.072623] executing program [ 494.130442] JFS: discard option not supported on device [ 494.138128] ERROR: (device loop0): diRead: i_ino != di_number [ 494.138128] executing program executing program [ 494.208942] JFS: discard option not supported on device [ 494.216195] ERROR: (device loop0): diRead: i_ino != di_number [ 494.216195] [ 494.265143] JFS: discard option not supported on device [ 494.272840] ERROR: (device loop0): diRead: i_ino != di_number [ 494.272840] executing program executing program [ 494.343973] JFS: discard option not supported on device [ 494.352678] ERROR: (device loop0): diRead: i_ino != di_number [ 494.352678] executing program [ 494.394920] JFS: discard option not supported on device [ 494.402859] ERROR: (device loop0): diRead: i_ino != di_number [ 494.402859] executing program [ 494.458008] JFS: discard option not supported on device [ 494.465021] ERROR: (device loop0): diRead: i_ino != di_number [ 494.465021] executing program executing program [ 494.536212] JFS: discard option not supported on device [ 494.544139] ERROR: (device loop0): diRead: i_ino != di_number [ 494.544139] executing program [ 494.597818] JFS: discard option not supported on device [ 494.606023] ERROR: (device loop0): diRead: i_ino != di_number [ 494.606023] executing program [ 494.655369] JFS: discard option not supported on device [ 494.663389] ERROR: (device loop0): diRead: i_ino != di_number [ 494.663389] executing program [ 494.714965] JFS: discard option not supported on device [ 494.722719] ERROR: (device loop0): diRead: i_ino != di_number [ 494.722719] [ 494.783477] JFS: discard option not supported on device [ 494.790893] ERROR: (device loop0): diRead: i_ino != di_number [ 494.790893] executing program executing program [ 494.856974] JFS: discard option not supported on device [ 494.864699] ERROR: (device loop0): diRead: i_ino != di_number [ 494.864699] [ 494.888075] JFS: discard option not supported on device executing program [ 494.905953] ERROR: (device loop0): diRead: i_ino != di_number [ 494.905953] executing program [ 494.958376] JFS: discard option not supported on device [ 494.965534] ERROR: (device loop0): diRead: i_ino != di_number [ 494.965534] executing program [ 495.014135] JFS: discard option not supported on device [ 495.020994] ERROR: (device loop0): diRead: i_ino != di_number [ 495.020994] executing program [ 495.068354] JFS: discard option not supported on device [ 495.077657] ERROR: (device loop0): diRead: i_ino != di_number [ 495.077657] executing program executing program [ 495.161345] JFS: discard option not supported on device [ 495.168431] ERROR: (device loop0): diRead: i_ino != di_number [ 495.168431] executing program [ 495.213996] JFS: discard option not supported on device [ 495.222377] ERROR: (device loop0): diRead: i_ino != di_number [ 495.222377] executing program [ 495.285184] JFS: discard option not supported on device [ 495.293272] ERROR: (device loop0): diRead: i_ino != di_number [ 495.293272] executing program [ 495.348793] JFS: discard option not supported on device [ 495.356689] ERROR: (device loop0): diRead: i_ino != di_number [ 495.356689] executing program [ 495.394601] JFS: discard option not supported on device [ 495.402523] ERROR: (device loop0): diRead: i_ino != di_number [ 495.402523] executing program [ 495.449528] JFS: discard option not supported on device [ 495.457298] ERROR: (device loop0): diRead: i_ino != di_number [ 495.457298] executing program [ 495.514627] JFS: discard option not supported on device [ 495.522453] ERROR: (device loop0): diRead: i_ino != di_number [ 495.522453] executing program [ 495.575105] JFS: discard option not supported on device [ 495.583083] ERROR: (device loop0): diRead: i_ino != di_number [ 495.583083] executing program [ 495.643639] JFS: discard option not supported on device [ 495.651511] ERROR: (device loop0): diRead: i_ino != di_number [ 495.651511] executing program executing program [ 495.693551] JFS: discard option not supported on device [ 495.700637] ERROR: (device loop0): diRead: i_ino != di_number [ 495.700637] [ 495.753432] JFS: discard option not supported on device [ 495.763333] ERROR: (device loop0): diRead: i_ino != di_number [ 495.763333] executing program executing program [ 495.840408] JFS: discard option not supported on device [ 495.849063] ERROR: (device loop0): diRead: i_ino != di_number [ 495.849063] [ 495.883682] JFS: discard option not supported on device [ 495.890606] ERROR: (device loop0): diRead: i_ino != di_number [ 495.890606] executing program [ 495.962933] JFS: discard option not supported on device [ 495.969808] ERROR: (device loop0): diRead: i_ino != di_number [ 495.969808] executing program executing program [ 496.033646] JFS: discard option not supported on device [ 496.040529] ERROR: (device loop0): diRead: i_ino != di_number [ 496.040529] [ 496.099623] JFS: discard option not supported on device [ 496.106603] ERROR: (device loop0): diRead: i_ino != di_number [ 496.106603] executing program executing program [ 496.174785] JFS: discard option not supported on device [ 496.182429] ERROR: (device loop0): diRead: i_ino != di_number [ 496.182429] executing program [ 496.239473] JFS: discard option not supported on device [ 496.247347] ERROR: (device loop0): diRead: i_ino != di_number [ 496.247347] executing program [ 496.293863] JFS: discard option not supported on device [ 496.300886] ERROR: (device loop0): diRead: i_ino != di_number [ 496.300886] executing program executing program [ 496.350104] JFS: discard option not supported on device [ 496.357864] ERROR: (device loop0): diRead: i_ino != di_number [ 496.357864] executing program [ 496.418081] JFS: discard option not supported on device [ 496.425137] ERROR: (device loop0): diRead: i_ino != di_number [ 496.425137] [ 496.495175] JFS: discard option not supported on device [ 496.503581] ERROR: (device loop0): diRead: i_ino != di_number [ 496.503581] executing program executing program executing program [ 496.575511] JFS: discard option not supported on device [ 496.583678] ERROR: (device loop0): diRead: i_ino != di_number [ 496.583678] [ 496.644052] JFS: discard option not supported on device [ 496.657898] ERROR: (device loop0): diRead: i_ino != di_number [ 496.657898] executing program executing program [ 496.727324] JFS: discard option not supported on device [ 496.734900] ERROR: (device loop0): diRead: i_ino != di_number [ 496.734900] executing program [ 496.787726] JFS: discard option not supported on device [ 496.795277] ERROR: (device loop0): diRead: i_ino != di_number [ 496.795277] executing program [ 496.843523] JFS: discard option not supported on device [ 496.852518] ERROR: (device loop0): diRead: i_ino != di_number [ 496.852518] executing program [ 496.893102] JFS: discard option not supported on device [ 496.900330] ERROR: (device loop0): diRead: i_ino != di_number [ 496.900330] executing program [ 496.953750] JFS: discard option not supported on device [ 496.961037] ERROR: (device loop0): diRead: i_ino != di_number [ 496.961037] executing program [ 497.019382] JFS: discard option not supported on device [ 497.027142] ERROR: (device loop0): diRead: i_ino != di_number [ 497.027142] executing program [ 497.078065] JFS: discard option not supported on device [ 497.084967] ERROR: (device loop0): diRead: i_ino != di_number [ 497.084967] [ 497.150012] JFS: discard option not supported on device [ 497.157397] ERROR: (device loop0): diRead: i_ino != di_number [ 497.157397] executing program executing program [ 497.224812] JFS: discard option not supported on device [ 497.233079] ERROR: (device loop0): diRead: i_ino != di_number [ 497.233079] executing program [ 497.283425] JFS: discard option not supported on device [ 497.290620] ERROR: (device loop0): diRead: i_ino != di_number [ 497.290620] executing program [ 497.353618] JFS: discard option not supported on device [ 497.360689] ERROR: (device loop0): diRead: i_ino != di_number [ 497.360689] executing program [ 497.417466] JFS: discard option not supported on device [ 497.425571] ERROR: (device loop0): diRead: i_ino != di_number [ 497.425571] [ 497.453330] JFS: discard option not supported on device [ 497.460662] ERROR: (device loop0): diRead: i_ino != di_number executing program [ 497.460662] executing program [ 497.510889] JFS: discard option not supported on device [ 497.519317] ERROR: (device loop0): diRead: i_ino != di_number [ 497.519317] executing program [ 497.593221] JFS: discard option not supported on device [ 497.600459] ERROR: (device loop0): diRead: i_ino != di_number [ 497.600459] executing program [ 497.663343] JFS: discard option not supported on device [ 497.672744] ERROR: (device loop0): diRead: i_ino != di_number [ 497.672744] [ 497.714618] JFS: discard option not supported on device [ 497.723858] ERROR: (device loop0): diRead: i_ino != di_number [ 497.723858] executing program executing program [ 497.787008] JFS: discard option not supported on device [ 497.794213] ERROR: (device loop0): diRead: i_ino != di_number [ 497.794213] [ 497.824766] JFS: discard option not supported on device [ 497.833840] ERROR: (device loop0): diRead: i_ino != di_number [ 497.833840] executing program executing program [ 497.907843] JFS: discard option not supported on device [ 497.915791] ERROR: (device loop0): diRead: i_ino != di_number [ 497.915791] executing program [ 497.969407] JFS: discard option not supported on device [ 497.976755] ERROR: (device loop0): diRead: i_ino != di_number [ 497.976755] [ 498.028939] JFS: discard option not supported on device [ 498.035857] ERROR: (device loop0): diRead: i_ino != di_number [ 498.035857] executing program executing program [ 498.118907] JFS: discard option not supported on device [ 498.126246] ERROR: (device loop0): diRead: i_ino != di_number [ 498.126246] executing program [ 498.187864] JFS: discard option not supported on device [ 498.194851] ERROR: (device loop0): diRead: i_ino != di_number [ 498.194851] executing program [ 498.238074] JFS: discard option not supported on device [ 498.245256] ERROR: (device loop0): diRead: i_ino != di_number [ 498.245256] executing program [ 498.284383] JFS: discard option not supported on device [ 498.291180] ERROR: (device loop0): diRead: i_ino != di_number [ 498.291180] [ 498.327425] JFS: discard option not supported on device [ 498.334754] ERROR: (device loop0): diRead: i_ino != di_number [ 498.334754] executing program executing program [ 498.414231] JFS: discard option not supported on device [ 498.422577] ERROR: (device loop0): diRead: i_ino != di_number [ 498.422577] [ 498.469751] JFS: discard option not supported on device [ 498.477858] kasan: CONFIG_KASAN_INLINE enabled [ 498.484889] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 498.494315] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 498.500545] Modules linked in: [ 498.503715] CPU: 0 PID: 8560 Comm: syz-executor140 Not tainted 4.14.295-syzkaller #0 [ 498.511629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 498.520974] task: ffff8880af82e000 task.stack: ffff88808fab0000 [ 498.527023] RIP: 0010:lbmStartIO+0x14a/0x490 [ 498.531402] RSP: 0018:ffff88808fab7988 EFLAGS: 00010202 [ 498.536735] RAX: dffffc0000000000 RBX: ffff8880aa5efe00 RCX: 0000000000000003 [ 498.543976] RDX: 000000000000001c RSI: 0000000000000000 RDI: 00000000000000e0 [ 498.551220] RBP: ffff88809b29c1c0 R08: 0000000000000001 R09: ffff88809b29c1c0 [ 498.558464] R10: ffff88809b29c247 R11: 0000000000000000 R12: ffff8880b3f5a940 [ 498.565706] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 498.572995] FS: 0000555556f56300(0000) GS:ffff8880ba400000(0000) knlGS:0000000000000000 [ 498.581196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 498.587062] CR2: 00007ffed12e3000 CR3: 00000000a3466000 CR4: 00000000003406f0 [ 498.594308] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 498.601555] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 498.608798] Call Trace: [ 498.611363] lbmWrite+0x254/0x380 [ 498.614793] lmNextPage.isra.0+0x263/0x700 [ 498.619000] lmWriteRecord+0x8b2/0xe30 [ 498.622864] ? submit_bh_wbc+0x526/0x6f0 [ 498.626897] lmLog+0x23f/0xa70 [ 498.630076] ? updateSuper+0x333/0x670 [ 498.634077] ? jfs_mount+0x380/0x380 [ 498.637764] ? lmLogOpen+0x7f9/0x10e0 [ 498.641542] jfs_mount_rw+0x368/0x430 [ 498.645320] ? updateSuper+0x670/0x670 [ 498.649181] ? diMount+0x4ec/0x650 [ 498.652695] ? jfs_mount+0x53/0x380 [ 498.656640] jfs_fill_super+0x78a/0xab0 [ 498.660588] ? parse_options+0xd10/0xd10 [ 498.664621] ? set_blocksize+0x125/0x380 [ 498.668659] mount_bdev+0x2b3/0x360 [ 498.672260] ? parse_options+0xd10/0xd10 [ 498.676293] mount_fs+0x92/0x2a0 [ 498.679637] vfs_kern_mount.part.0+0x5b/0x470 [ 498.684107] do_mount+0xe65/0x2a30 [ 498.687620] ? retint_kernel+0x2d/0x2d [ 498.691480] ? copy_mount_string+0x40/0x40 [ 498.695686] ? memset+0x20/0x40 [ 498.698937] ? copy_mount_options+0x1fa/0x2f0 [ 498.703406] ? copy_mnt_ns+0xa30/0xa30 [ 498.707265] SyS_mount+0xa8/0x120 [ 498.710692] ? copy_mnt_ns+0xa30/0xa30 [ 498.714556] do_syscall_64+0x1d5/0x640 [ 498.718422] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 498.723582] RIP: 0033:0x7f772c5b31ba [ 498.727266] RSP: 002b:00007ffed12e2838 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5 [ 498.734945] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f772c5b31ba [ 498.742188] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ffed12e2850 [ 498.749429] RBP: 00007ffed12e2850 R08: 00007ffed12e2890 R09: 0000000000000002 [ 498.756670] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000004 [ 498.763912] R13: 00007ffed12e2890 R14: 000000000000035a R15: 0000000020005270 [ 498.771156] 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 [ 498.790220] RIP: lbmStartIO+0x14a/0x490 RSP: ffff88808fab7988 [ 498.796988] ---[ end trace 4a791d829647938e ]--- [ 498.802078] Kernel panic - not syncing: Fatal exception [ 498.807602] Kernel Offset: disabled [ 498.811208] Rebooting in 86400 seconds..