[ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.141' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 28.837206] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal [ 28.847150] REISERFS (device loop1): found reiserfs format "3.6" with non-standard journal [ 28.848557] REISERFS (device loop2): found reiserfs format "3.6" with non-standard journal [ 28.861879] REISERFS (device loop1): using ordered data mode [ 28.867401] REISERFS (device loop3): found reiserfs format "3.6" with non-standard journal [ 28.870212] REISERFS (device loop0): using ordered data mode [ 28.889767] REISERFS (device loop3): using ordered data mode [ 28.893365] reiserfs: using flush barriers [ 28.900819] REISERFS (device loop4): found reiserfs format "3.6" with non-standard journal [ 28.902240] REISERFS (device loop2): using ordered data mode [ 28.909547] REISERFS (device loop5): found reiserfs format "3.6" with non-standard journal [ 28.919587] reiserfs: using flush barriers [ 28.930706] REISERFS (device loop4): using ordered data mode [ 28.935203] REISERFS (device loop3): journal params: device loop3, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 28.944168] REISERFS (device loop1): journal params: device loop1, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 28.962249] REISERFS (device loop5): using ordered data mode [ 28.969802] reiserfs: using flush barriers [ 28.977981] reiserfs: using flush barriers [ 28.984719] REISERFS (device loop4): journal params: device loop4, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 28.994539] reiserfs: using flush barriers [ 29.000896] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 29.027496] reiserfs: using flush barriers [ 29.027698] REISERFS (device loop4): checking transaction log (loop4) [ 29.040114] REISERFS (device loop1): checking transaction log (loop1) [ 29.045084] REISERFS (device loop3): checking transaction log (loop3) [ 29.048314] REISERFS (device loop0): checking transaction log (loop0) [ 29.062518] REISERFS (device loop2): journal params: device loop2, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 29.088154] REISERFS (device loop5): journal params: device loop5, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 29.138983] REISERFS (device loop2): checking transaction log (loop2) [ 29.167816] REISERFS (device loop5): checking transaction log (loop5) [ 29.264000] REISERFS (device loop3): Using tea hash to sort names [ 29.296032] REISERFS warning (device loop3): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 29.307757] REISERFS (device loop1): Using tea hash to sort names [ 29.321205] REISERFS (device loop4): Using tea hash to sort names [ 29.331353] REISERFS (device loop2): Using tea hash to sort names [ 29.338569] REISERFS warning (device loop2): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 29.354463] REISERFS warning (device loop4): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 29.362510] REISERFS warning (device loop1): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 29.383046] REISERFS (device loop0): Using tea hash to sort names [ 29.389431] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 29.392378] REISERFS (device loop5): Using tea hash to sort names executing program executing program executing program [ 29.409328] REISERFS warning (device loop5): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. executing program executing program executing program [ 29.463885] REISERFS (device loop4): found reiserfs format "3.6" with non-standard journal [ 29.492675] REISERFS (device loop4): using ordered data mode [ 29.499144] REISERFS (device loop2): found reiserfs format "3.6" with non-standard journal [ 29.510316] REISERFS (device loop3): found reiserfs format "3.6" with non-standard journal [ 29.521057] REISERFS (device loop3): using ordered data mode [ 29.527279] REISERFS (device loop1): found reiserfs format "3.6" with non-standard journal [ 29.527542] REISERFS (device loop5): found reiserfs format "3.6" with non-standard journal [ 29.536768] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal [ 29.546947] REISERFS (device loop2): using ordered data mode [ 29.556088] REISERFS (device loop1): using ordered data mode [ 29.561239] reiserfs: using flush barriers [ 29.571012] REISERFS (device loop4): journal params: device loop4, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 29.583514] REISERFS (device loop0): using ordered data mode [ 29.586793] reiserfs: using flush barriers [ 29.595284] reiserfs: using flush barriers [ 29.597013] reiserfs: using flush barriers [ 29.607669] REISERFS (device loop2): journal params: device loop2, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 29.624055] REISERFS (device loop3): journal params: device loop3, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 29.626845] REISERFS (device loop1): journal params: device loop1, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 29.639924] REISERFS (device loop5): using ordered data mode [ 29.657467] reiserfs: using flush barriers [ 29.662674] REISERFS (device loop4): checking transaction log (loop4) [ 29.671036] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 29.683283] REISERFS (device loop2): checking transaction log (loop2) [ 29.695199] REISERFS (device loop3): checking transaction log (loop3) [ 29.708466] reiserfs: using flush barriers [ 29.715252] REISERFS (device loop0): checking transaction log (loop0) [ 29.743027] REISERFS (device loop5): journal params: device loop5, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 29.788203] REISERFS (device loop1): checking transaction log (loop1) [ 29.883942] REISERFS (device loop4): Using tea hash to sort names [ 29.896308] REISERFS (device loop5): checking transaction log (loop5) [ 29.907710] REISERFS (device loop3): Using tea hash to sort names [ 29.917508] REISERFS warning (device loop4): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. executing program executing program executing program [ 29.934015] REISERFS warning (device loop3): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 29.948647] REISERFS (device loop2): Using tea hash to sort names [ 29.956089] REISERFS warning (device loop2): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. executing program executing program [ 30.070808] REISERFS (device loop0): Using tea hash to sort names [ 30.082913] REISERFS (device loop5): Using tea hash to sort names [ 30.091187] REISERFS warning (device loop5): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 30.096968] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 30.129965] REISERFS (device loop1): Using tea hash to sort names [ 30.136971] REISERFS (device loop3): found reiserfs format "3.6" with non-standard journal [ 30.139537] REISERFS (device loop2): found reiserfs format "3.6" with non-standard journal [ 30.153837] REISERFS (device loop3): using ordered data mode [ 30.153841] reiserfs: using flush barriers [ 30.155662] REISERFS (device loop3): journal params: device loop3, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 30.170395] REISERFS (device loop2): using ordered data mode [ 30.185473] reiserfs: using flush barriers [ 30.190991] REISERFS (device loop2): journal params: device loop2, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 30.197594] REISERFS warning (device loop1): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 30.211019] REISERFS (device loop2): checking transaction log (loop2) [ 30.221234] REISERFS (device loop4): found reiserfs format "3.6" with non-standard journal executing program [ 30.260696] REISERFS (device loop4): using ordered data mode [ 30.267521] reiserfs: using flush barriers [ 30.273411] REISERFS (device loop4): journal params: device loop4, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 30.302298] REISERFS (device loop3): checking transaction log (loop3) [ 30.325211] REISERFS (device loop2): Using tea hash to sort names [ 30.331934] REISERFS (device loop5): found reiserfs format "3.6" with non-standard journal [ 30.341901] REISERFS (device loop5): using ordered data mode [ 30.348250] REISERFS warning (device loop2): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 30.362297] reiserfs: using flush barriers executing program [ 30.367724] REISERFS (device loop5): journal params: device loop5, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 30.389219] REISERFS (device loop5): checking transaction log (loop5) [ 30.402165] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal [ 30.416610] REISERFS (device loop0): using ordered data mode [ 30.416626] REISERFS (device loop4): checking transaction log (loop4) executing program [ 30.456715] reiserfs: using flush barriers executing program [ 30.484658] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 30.512440] REISERFS (device loop1): found reiserfs format "3.6" with non-standard journal [ 30.554242] REISERFS (device loop3): Using tea hash to sort names [ 30.554366] REISERFS (device loop1): using ordered data mode [ 30.560947] REISERFS (device loop2): found reiserfs format "3.6" with non-standard journal [ 30.588667] REISERFS (device loop5): Using tea hash to sort names [ 30.597238] REISERFS (device loop0): checking transaction log (loop0) [ 30.604357] ------------[ cut here ]------------ [ 30.605626] reiserfs: using flush barriers [ 30.609227] kernel BUG at fs/reiserfs/journal.c:3654! [ 30.620466] REISERFS warning (device loop5): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 30.631155] REISERFS (device loop2): using ordered data mode [ 30.652850] REISERFS (device loop1): journal params: device loop1, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 30.654859] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 30.673573] Modules linked in: [ 30.676763] CPU: 0 PID: 8087 Comm: syz-executor366 Not tainted 4.14.291-syzkaller #0 [ 30.684633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 30.693994] task: ffff8880abd7e440 task.stack: ffff88808d3b0000 [ 30.696327] REISERFS (device loop0): Using tea hash to sort names [ 30.700051] RIP: 0010:do_journal_end+0x30ee/0x4260 [ 30.700055] RSP: 0018:ffff88808d3b79f8 EFLAGS: 00010297 [ 30.700062] RAX: ffff8880abd7e440 RBX: ffffc90005e76000 RCX: 0000000000000000 [ 30.700065] RDX: 0000000000000000 RSI: ffff88808d3b7c30 RDI: ffff88808d3b7c3c [ 30.700068] RBP: ffff8880abab66c0 R08: 0000000000000000 R09: 0000000000040575 [ 30.700071] R10: ffff8880abd7ed18 R11: ffff8880abd7e440 R12: 0000000000000000 [ 30.700074] R13: ffffc90005e76058 R14: ffffc90005e76048 R15: ffff88808d3b7c38 [ 30.700079] FS: 000055555669d300(0000) GS:ffff8880ba400000(0000) knlGS:0000000000000000 [ 30.700083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.700086] CR2: 00007fe9fb455168 CR3: 00000000ab3bf000 CR4: 00000000003406f0 [ 30.700093] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 30.700096] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 30.700101] Call Trace: [ 30.706625] REISERFS (device loop1): checking transaction log (loop1) [ 30.711418] ? do_journal_end+0x4260/0x4260 [ 30.711426] ? reiserfs_info.cold+0x1d/0x67 [ 30.711435] ? do_raw_spin_unlock+0x164/0x220 [ 30.711440] journal_end+0x259/0x300 [ 30.711449] reiserfs_fill_super+0x1cf2/0x2990 [ 30.711458] ? reiserfs_remount+0x1390/0x1390 [ 30.711465] ? lock_downgrade+0x740/0x740 [ 30.711472] ? snprintf+0xa5/0xd0 [ 30.711481] mount_bdev+0x2b3/0x360 [ 30.724292] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 30.731383] ? reiserfs_remount+0x1390/0x1390 [ 30.731391] mount_fs+0x92/0x2a0 [ 30.731399] vfs_kern_mount.part.0+0x5b/0x470 [ 30.731405] do_mount+0xe65/0x2a30 [ 30.731414] ? retint_kernel+0x2d/0x2d [ 30.731422] ? copy_mount_string+0x40/0x40 [ 30.804130] REISERFS (device loop1): Using tea hash to sort names [ 30.806781] ? memset+0x20/0x40 [ 30.806791] ? copy_mount_options+0x1fa/0x2f0 [ 30.806799] ? copy_mnt_ns+0xa30/0xa30 [ 30.827484] REISERFS warning (device loop1): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 30.828163] SyS_mount+0xa8/0x120 [ 30.840382] reiserfs: using flush barriers [ 30.848541] ? copy_mnt_ns+0xa30/0xa30 [ 30.848552] do_syscall_64+0x1d5/0x640 [ 30.848562] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 30.848568] RIP: 0033:0x7f02ef531dda [ 30.848571] RSP: 002b:00007ffeb0f88488 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 30.848577] RAX: ffffffffffffffda RBX: 00007ffeb0f884e0 RCX: 00007f02ef531dda [ 30.848580] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ffeb0f884a0 [ 30.848584] RBP: 00007ffeb0f884a0 R08: 00007ffeb0f884e0 R09: 0000000000000000 [ 30.848587] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000020000290 [ 30.848590] R13: 0000000000000003 R14: 0000000000000004 R15: 0000000000000006 [ 30.848595] Code: e8 [ 30.853804] REISERFS (device loop2): journal params: device loop2, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 30.856449] 98 1f ff ff e9 11 fa ff ff e8 9e 3e a2 ff 0f 0b [ 30.865221] REISERFS (device loop2): checking transaction log (loop2) [ 30.868336] e8 97 3e a2 ff 0f 0b e8 90 3e a2 ff 0f 0b e8 89 3e [ 30.907715] REISERFS (device loop4): Using tea hash to sort names [ 30.911393] a2 ff 0f 0b e8 82 3e a2 ff <0f> 0b e8 7b 3e a2 ff 48 8d bb d0 01 00 00 48 b8 00 00 00 00 00 [ 30.911454] RIP: do_journal_end+0x30ee/0x4260 RSP: ffff88808d3b79f8 [ 30.913875] ---[ end trace beb395e9a61d6ffd ]--- [ 30.923065] REISERFS warning (device loop4): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 30.925514] Kernel panic - not syncing: Fatal exception [ 31.054043] Kernel Offset: disabled [ 31.057653] Rebooting in 86400 seconds..