[ OK ] Started OpenBSD Secure Shell server. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.4' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 27.402926] REISERFS (device loop0): found reiserfs format "3.6" with standard journal [ 27.411640] REISERFS (device loop1): found reiserfs format "3.6" with standard journal [ 27.414115] REISERFS (device loop3): found reiserfs format "3.6" with standard journal [ 27.422152] REISERFS (device loop1): using ordered data mode [ 27.439668] REISERFS (device loop2): found reiserfs format "3.6" with standard journal [ 27.441250] REISERFS (device loop0): using ordered data mode [ 27.456065] REISERFS (device loop2): using ordered data mode [ 27.466917] REISERFS (device loop4): found reiserfs format "3.6" with standard journal [ 27.470607] REISERFS (device loop3): using ordered data mode [ 27.476521] REISERFS (device loop5): found reiserfs format "3.6" with standard journal [ 27.486290] reiserfs: using flush barriers [ 27.489942] REISERFS (device loop5): using ordered data mode [ 27.504465] reiserfs: using flush barriers [ 27.510892] REISERFS (device loop4): using ordered data mode [ 27.514621] reiserfs: using flush barriers [ 27.517985] reiserfs: using flush barriers [ 27.522015] REISERFS (device loop2): journal params: device loop2, size 8192, journal first block 4294967294, max trans len 1024, max batch 900, max commit age 30, max trans age 30 [ 27.527864] reiserfs: using flush barriers [ 27.548603] REISERFS (device loop5): journal params: device loop5, size 8192, journal first block 4294967294, max trans len 1024, max batch 900, max commit age 30, max trans age 30 [ 27.558858] REISERFS (device loop3): journal params: device loop3, size 8192, journal first block 4294967294, max trans len 1024, max batch 900, max commit age 30, max trans age 30 [ 27.568145] reiserfs: using flush barriers [ 27.590548] REISERFS (device loop1): journal params: device loop1, size 8192, journal first block 4294967294, max trans len 1024, max batch 900, max commit age 30, max trans age 30 [ 27.611550] REISERFS (device loop0): journal params: device loop0, size 8192, journal first block 4294967294, max trans len 1024, max batch 900, max commit age 30, max trans age 30 [ 27.616805] REISERFS (device loop3): checking transaction log (loop3) [ 27.632633] REISERFS (device loop4): journal params: device loop4, size 8192, journal first block 4294967294, max trans len 1024, max batch 900, max commit age 30, max trans age 30 [ 27.658921] REISERFS (device loop5): checking transaction log (loop5) [ 27.674827] REISERFS (device loop1): checking transaction log (loop1) executing program [ 27.699492] REISERFS (device loop2): checking transaction log (loop2) [ 27.706571] REISERFS (device loop5): Using rupasov hash to sort names [ 27.716776] REISERFS warning (device loop5): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 27.723518] REISERFS (device loop3): Using rupasov hash to sort names [ 27.745850] REISERFS (device loop0): checking transaction log (loop0) [ 27.751425] REISERFS (device loop1): Using rupasov hash to sort names [ 27.760832] REISERFS (device loop4): checking transaction log (loop4) [ 27.765463] REISERFS (device loop2): Using rupasov hash to sort names [ 27.769458] REISERFS warning (device loop3): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 27.781048] REISERFS warning (device loop1): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 27.791222] REISERFS (device loop4): Using rupasov hash to sort names [ 27.806238] REISERFS warning (device loop2): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 27.807683] REISERFS (device loop0): Using rupasov hash to sort names [ 27.825454] REISERFS warning (device loop4): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. executing program executing program [ 27.828002] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. executing program executing program executing program [ 27.881770] REISERFS (device loop5): found reiserfs format "3.6" with standard journal [ 27.890001] REISERFS (device loop5): using ordered data mode [ 27.899610] reiserfs: using flush barriers executing program executing program [ 27.922113] REISERFS (device loop4): found reiserfs format "3.6" with standard journal [ 27.930618] REISERFS (device loop5): journal params: device loop5, size 8192, journal first block 4294967294, max trans len 1024, max batch 900, max commit age 30, max trans age 30 [ 27.932435] REISERFS (device loop2): found reiserfs format "3.6" with standard journal [ 27.960902] REISERFS (device loop4): using ordered data mode [ 27.967747] reiserfs: using flush barriers [ 27.974949] REISERFS (device loop4): journal params: device loop4, size 8192, journal first block 4294967294, max trans len 1024, max batch 900, max commit age 30, max trans age 30 [ 27.991520] REISERFS (device loop0): found reiserfs format "3.6" with standard journal [ 27.999620] REISERFS (device loop0): using ordered data mode [ 28.015584] REISERFS (device loop2): using ordered data mode [ 28.024726] reiserfs: using flush barriers [ 28.031943] reiserfs: using flush barriers [ 28.037392] REISERFS (device loop1): found reiserfs format "3.6" with standard journal [ 28.043492] REISERFS (device loop3): found reiserfs format "3.6" with standard journal [ 28.048239] REISERFS (device loop2): journal params: device loop2, size 8192, journal first block 4294967294, max trans len 1024, max batch 900, max commit age 30, max trans age 30 [ 28.053642] REISERFS (device loop3): using ordered data mode [ 28.075610] REISERFS (device loop4): checking transaction log (loop4) [ 28.075981] reiserfs: using flush barriers [ 28.095101] REISERFS (device loop3): journal params: device loop3, size 8192, journal first block 4294967294, max trans len 1024, max batch 900, max commit age 30, max trans age 30 [ 28.100438] REISERFS (device loop1): using ordered data mode [ 28.114194] REISERFS (device loop3): checking transaction log (loop3) executing program [ 28.125534] REISERFS (device loop3): Using rupasov hash to sort names [ 28.132557] REISERFS warning (device loop3): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 28.134555] REISERFS (device loop5): checking transaction log (loop5) [ 28.154349] REISERFS (device loop0): journal params: device loop0, size 8192, journal first block 4294967294, max trans len 1024, max batch 900, max commit age 30, max trans age 30 [ 28.173571] REISERFS (device loop0): checking transaction log (loop0) [ 28.186436] REISERFS (device loop0): Using rupasov hash to sort names [ 28.188082] REISERFS (device loop4): Using rupasov hash to sort names [ 28.196362] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. executing program [ 28.203043] REISERFS warning (device loop4): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 28.215461] REISERFS (device loop5): Using rupasov hash to sort names [ 28.226989] reiserfs: using flush barriers [ 28.251311] REISERFS (device loop2): checking transaction log (loop2) [ 28.259755] REISERFS (device loop1): journal params: device loop1, size 8192, journal first block 4294967294, max trans len 1024, max batch 900, max commit age 30, max trans age 30 [ 28.279189] REISERFS (device loop2): Using rupasov hash to sort names [ 28.288087] REISERFS warning (device loop5): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 28.288867] REISERFS (device loop3): found reiserfs format "3.6" with standard journal [ 28.310801] REISERFS warning (device loop2): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. executing program [ 28.326522] REISERFS (device loop3): using ordered data mode [ 28.337014] REISERFS (device loop1): checking transaction log (loop1) [ 28.346165] reiserfs: using flush barriers [ 28.352839] REISERFS (device loop1): Using rupasov hash to sort names executing program executing program executing program [ 28.366150] REISERFS (device loop3): journal params: device loop3, size 8192, journal first block 4294967294, max trans len 1024, max batch 900, max commit age 30, max trans age 30 [ 28.387962] REISERFS warning (device loop1): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 28.394358] REISERFS (device loop0): found reiserfs format "3.6" with standard journal [ 28.407951] REISERFS (device loop3): checking transaction log (loop3) executing program [ 28.421603] REISERFS (device loop3): Using rupasov hash to sort names [ 28.429971] REISERFS (device loop0): using ordered data mode [ 28.436197] REISERFS warning (device loop3): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 28.450753] REISERFS (device loop4): found reiserfs format "3.6" with standard journal [ 28.466034] REISERFS (device loop4): using ordered data mode [ 28.472201] reiserfs: using flush barriers executing program executing program [ 28.473488] reiserfs: using flush barriers [ 28.494834] REISERFS (device loop4): journal params: device loop4, size 8192, journal first block 4294967294, max trans len 1024, max batch 900, max commit age 30, max trans age 30 [ 28.501264] REISERFS (device loop0): journal params: device loop0, size 8192, journal first block 4294967294, max trans len 1024, max batch 900, max commit age 30, max trans age 30 executing program [ 28.526435] REISERFS (device loop1): found reiserfs format "3.6" with standard journal [ 28.537703] REISERFS (device loop5): found reiserfs format "3.6" with standard journal [ 28.555077] REISERFS (device loop2): found reiserfs format "3.6" with standard journal [ 28.586402] REISERFS (device loop3): found reiserfs format "3.6" with standard journal [ 28.594938] REISERFS (device loop2): using ordered data mode [ 28.619568] REISERFS (device loop5): using ordered data mode [ 28.619786] REISERFS (device loop3): using ordered data mode [ 28.625371] reiserfs: using flush barriers [ 28.626054] REISERFS (device loop1): using ordered data mode [ 28.646539] reiserfs: using flush barriers [ 28.652479] REISERFS (device loop4): checking transaction log (loop4) [ 28.660311] REISERFS (device loop5): journal params: device loop5, size 8192, journal first block 4294967294, max trans len 1024, max batch 900, max commit age 30, max trans age 30 [ 28.666257] REISERFS (device loop2): journal params: device loop2, size 8192, journal first block 4294967294, max trans len 1024, max batch 900, max commit age 30, max trans age 30 [ 28.682492] reiserfs: using flush barriers [ 28.694303] REISERFS (device loop0): checking transaction log (loop0) [ 28.704407] reiserfs: using flush barriers [ 28.708684] REISERFS (device loop4): Using rupasov hash to sort names [ 28.722993] REISERFS (device loop3): journal params: device loop3, size 8192, journal first block 4294967294, max trans len 1024, max batch 900, max commit age 30, max trans age 30 [ 28.723616] REISERFS (device loop0): Using rupasov hash to sort names [ 28.741480] REISERFS (device loop5): checking transaction log (loop5) [ 28.746015] REISERFS (device loop1): journal params: device loop1, size 8192, journal first block 4294967294, max trans len 1024, max batch 900, max commit age 30, max trans age 30 [ 28.747099] REISERFS (device loop1): checking transaction log (loop1) [ 28.753277] REISERFS (device loop5): Using rupasov hash to sort names [ 28.771595] REISERFS warning (device loop4): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 28.777559] REISERFS (device loop3): checking transaction log (loop3) [ 28.785031] REISERFS (device loop2): checking transaction log (loop2) [ 28.798634] REISERFS (device loop3): Using rupasov hash to sort names [ 28.803240] ------------[ cut here ]------------ [ 28.810903] REISERFS warning (device loop5): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 28.816015] kernel BUG at fs/reiserfs/journal.c:3654! [ 28.816563] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 28.821952] REISERFS warning (device loop3): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 28.834229] Modules linked in: [ 28.834240] CPU: 0 PID: 8046 Comm: syz-executor209 Not tainted 4.14.290-syzkaller #0 [ 28.834244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 28.834249] task: ffff88809d73c3c0 task.stack: ffff8880b3fd8000 [ 28.834261] RIP: 0010:do_journal_end+0x30ee/0x4260 [ 28.834264] RSP: 0018:ffff8880b3fdf9f8 EFLAGS: 00010297 [ 28.834270] RAX: ffff88809d73c3c0 RBX: ffffc90006c6f000 RCX: 0000000000000000 [ 28.834274] RDX: 0000000000000000 RSI: ffff8880b3fdfc30 RDI: ffff8880b3fdfc3c [ 28.834277] RBP: ffff88809d728e00 R08: 0000000000000000 R09: 0000000000040573 [ 28.834281] R10: ffff88809d73cc98 R11: ffff88809d73c3c0 R12: 0000000000000000 [ 28.834285] R13: ffffc90006c6f058 R14: ffffc90006c6f048 R15: ffff8880b3fdfc38 [ 28.834293] FS: 000055555588a300(0000) GS:ffff8880ba400000(0000) knlGS:0000000000000000 [ 28.844734] REISERFS (device loop1): Using rupasov hash to sort names [ 28.844803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.858946] REISERFS warning (device loop1): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 28.861328] CR2: 00007f760720f000 CR3: 00000000a6384000 CR4: 00000000003406f0 [ 28.861374] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 28.861378] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 28.861381] Call Trace: [ 28.861398] ? do_journal_end+0x4260/0x4260 [ 28.861405] ? reiserfs_info.cold+0x1d/0x67 [ 28.861413] ? do_raw_spin_unlock+0x164/0x220 [ 28.861419] journal_end+0x259/0x300 [ 28.861430] reiserfs_fill_super+0x1cec/0x2980 [ 28.873952] REISERFS (device loop2): Using rupasov hash to sort names [ 28.878727] ? reiserfs_remount+0x1390/0x1390 [ 28.878738] ? lock_downgrade+0x740/0x740 [ 28.878748] ? snprintf+0xa5/0xd0 [ 28.886596] REISERFS warning (device loop2): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 28.889887] mount_bdev+0x2b3/0x360 [ 28.889896] ? reiserfs_remount+0x1390/0x1390 [ 28.889902] mount_fs+0x92/0x2a0 [ 28.889910] vfs_kern_mount.part.0+0x5b/0x470 [ 28.889918] do_mount+0xe65/0x2a30 [ 28.889926] ? retint_kernel+0x2d/0x2d [ 29.066850] ? copy_mount_string+0x40/0x40 [ 29.071064] ? copy_mount_options+0x194/0x2f0 [ 29.075534] ? copy_mount_options+0x1fa/0x2f0 [ 29.080005] ? copy_mnt_ns+0xa30/0xa30 [ 29.083867] SyS_mount+0xa8/0x120 [ 29.087296] ? copy_mnt_ns+0xa30/0xa30 [ 29.091161] do_syscall_64+0x1d5/0x640 [ 29.095042] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 29.100206] RIP: 0033:0x7f992f8b7dea [ 29.103893] RSP: 002b:00007fffc85a4ac8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 29.111604] RAX: ffffffffffffffda RBX: 00007fffc85a4b20 RCX: 00007f992f8b7dea [ 29.119047] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fffc85a4ae0 [ 29.126300] RBP: 00007fffc85a4ae0 R08: 00007fffc85a4b20 R09: 0000000000000000 [ 29.133546] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000200002a8 [ 29.140816] R13: 0000000000000003 R14: 0000000000000004 R15: 0000000000000007 [ 29.148090] Code: e8 38 20 ff ff e9 11 fa ff ff e8 1e 42 a2 ff 0f 0b e8 17 42 a2 ff 0f 0b e8 10 42 a2 ff 0f 0b e8 09 42 a2 ff 0f 0b e8 02 42 a2 ff <0f> 0b e8 fb 41 a2 ff 48 8d bb d0 01 00 00 48 b8 00 00 00 00 00 [ 29.167265] RIP: do_journal_end+0x30ee/0x4260 RSP: ffff8880b3fdf9f8 [ 29.174076] ---[ end trace 75f28be1e86cd33b ]--- [ 29.178844] Kernel panic - not syncing: Fatal exception [ 29.184256] Kernel Offset: disabled [ 29.187863] Rebooting in 86400 seconds..