[  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 '10.128.0.148' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   53.589891] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal
[   53.605974] REISERFS (device loop0): using ordered data mode
[   53.612181] reiserfs: using flush barriers
[   53.618432] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 0, max trans age 30
[   53.634378] REISERFS (device loop0): checking transaction log (loop0)
[   53.688643] REISERFS warning (device loop0): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore
[   53.705282] REISERFS (device loop0): Using rupasov hash to sort names
[   53.777445] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal
[   53.786333] REISERFS (device loop0): using ordered data mode
[   53.793084] reiserfs: using flush barriers
[   53.799113] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 0, max trans age 30
[   53.817864] REISERFS (device loop0): checking transaction log (loop0)
[   53.897284] REISERFS warning (device loop0): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore
[   53.913561] REISERFS (device loop0): Using rupasov hash to sort names
executing program
[   53.979493] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal
[   53.988438] REISERFS (device loop0): using ordered data mode
[   53.995121] reiserfs: using flush barriers
[   54.000477] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 0, max trans age 30
[   54.017015] REISERFS (device loop0): checking transaction log (loop0)
[   54.070714] REISERFS warning (device loop0): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore
[   54.086825] REISERFS (device loop0): Using rupasov hash to sort names
[   54.152380] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal
[   54.161893] REISERFS (device loop0): using ordered data mode
[   54.168343] reiserfs: using flush barriers
[   54.174175] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 0, max trans age 30
[   54.190361] REISERFS (device loop0): checking transaction log (loop0)
[   54.244885] REISERFS warning (device loop0): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore
[   54.260686] REISERFS (device loop0): Using rupasov hash to sort names
executing program
[   54.324925] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal
[   54.333996] REISERFS (device loop0): using ordered data mode
[   54.339798] reiserfs: using flush barriers
[   54.346307] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 0, max trans age 30
[   54.362939] REISERFS (device loop0): checking transaction log (loop0)
[   54.415871] REISERFS warning (device loop0): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore
[   54.432892] REISERFS (device loop0): Using rupasov hash to sort names
[   54.516160] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal
[   54.525105] REISERFS (device loop0): using ordered data mode
[   54.531068] reiserfs: using flush barriers
[   54.537478] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 0, max trans age 30
[   54.557247] REISERFS (device loop0): checking transaction log (loop0)
[   54.612311] REISERFS warning (device loop0): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore
[   54.628588] REISERFS (device loop0): Using rupasov hash to sort names
executing program
[   54.702077] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal
[   54.711258] REISERFS (device loop0): using ordered data mode
[   54.717630] reiserfs: using flush barriers
[   54.726060] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 0, max trans age 30
[   54.742315] REISERFS (device loop0): checking transaction log (loop0)
[   54.797065] REISERFS warning (device loop0): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore
[   54.813404] REISERFS (device loop0): Using rupasov hash to sort names
[   54.874047] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal
[   54.883180] REISERFS (device loop0): using ordered data mode
[   54.889265] reiserfs: using flush barriers
[   54.894941] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 0, max trans age 30
[   54.911672] REISERFS (device loop0): checking transaction log (loop0)
[   54.967096] REISERFS warning (device loop0): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore
[   54.983414] REISERFS (device loop0): Using rupasov hash to sort names
executing program
[   55.133512] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal
[   55.142106] REISERFS (device loop0): using ordered data mode
[   55.148145] reiserfs: using flush barriers
[   55.153664] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 0, max trans age 30
[   55.170212] REISERFS (device loop0): checking transaction log (loop0)
[   55.223618] REISERFS warning (device loop0): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore
[   55.238848] REISERFS (device loop0): Using rupasov hash to sort names
[   55.306463] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal
[   55.320731] REISERFS (device loop0): using ordered data mode
[   55.327214] reiserfs: using flush barriers
[   55.332155] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 0, max trans age 30
[   55.348829] REISERFS (device loop0): checking transaction log (loop0)
[   55.402257] REISERFS warning (device loop0): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore
[   55.418272] REISERFS (device loop0): Using rupasov hash to sort names
executing program
[   55.491467] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal
[   55.500515] REISERFS (device loop0): using ordered data mode
[   55.508637] reiserfs: using flush barriers
[   55.515344] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 0, max trans age 30
[   55.532589] REISERFS (device loop0): checking transaction log (loop0)
[   55.585949] REISERFS warning (device loop0): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore
[   55.602144] REISERFS (device loop0): Using rupasov hash to sort names
[   55.662462] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal
[   55.672484] REISERFS (device loop0): using ordered data mode
[   55.678402] reiserfs: using flush barriers
[   55.685798] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 0, max trans age 30
[   55.702410] REISERFS (device loop0): checking transaction log (loop0)
[   55.755383] REISERFS warning (device loop0): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore
[   55.771635] REISERFS (device loop0): Using rupasov hash to sort names
executing program
[   55.827469] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal
[   55.836388] REISERFS (device loop0): using ordered data mode
[   55.843237] reiserfs: using flush barriers
[   55.848317] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 0, max trans age 30
[   55.864859] REISERFS (device loop0): checking transaction log (loop0)
[   55.925438] REISERFS warning (device loop0): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore
[   55.942239] REISERFS (device loop0): Using rupasov hash to sort names
[   56.013094] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal
[   56.024498] REISERFS (device loop0): using ordered data mode
[   56.030388] reiserfs: using flush barriers
[   56.037068] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 0, max trans age 30
[   56.053315] REISERFS (device loop0): checking transaction log (loop0)
[   56.108565] REISERFS warning (device loop0): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore
[   56.124742] REISERFS (device loop0): Using rupasov hash to sort names
executing program
[   56.186210] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal
[   56.195749] REISERFS (device loop0): using ordered data mode
[   56.201855] reiserfs: using flush barriers
[   56.207626] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 0, max trans age 30
[   56.225268] REISERFS (device loop0): checking transaction log (loop0)
[   56.278827] REISERFS warning (device loop0): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore
[   56.295502] REISERFS (device loop0): Using rupasov hash to sort names
[   56.369351] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal
[   56.380793] REISERFS (device loop0): using ordered data mode
[   56.387717] reiserfs: using flush barriers
[   56.393650] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 0, max trans age 30
[   56.409915] REISERFS (device loop0): checking transaction log (loop0)
[   56.464017] REISERFS warning (device loop0): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore
[   56.481189] REISERFS (device loop0): Using rupasov hash to sort names
executing program
[   56.560278] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal
[   56.574505] REISERFS (device loop0): using ordered data mode
[   56.580497] reiserfs: using flush barriers
[   56.586767] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 0, max trans age 30
[   56.603881] REISERFS (device loop0): checking transaction log (loop0)
[   56.657455] REISERFS warning (device loop0): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore
[   56.674673] REISERFS (device loop0): Using rupasov hash to sort names
[   56.792123] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal
[   56.802161] REISERFS (device loop0): using ordered data mode
[   56.808288] reiserfs: using flush barriers
[   56.815644] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 0, max trans age 30
[   56.833310] REISERFS (device loop0): checking transaction log (loop0)
[   56.887822] REISERFS warning (device loop0): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore
[   56.903859] REISERFS (device loop0): Using rupasov hash to sort names
[   56.910652] ------------[ cut here ]------------
[   56.915476] kernel BUG at fs/reiserfs/journal.c:3657!
[   56.921773] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[   56.927235] CPU: 1 PID: 8246 Comm: syz-executor930 Not tainted 4.19.199-syzkaller #0
[   56.935222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   56.944673] RIP: 0010:do_journal_end+0x3601/0x4840
[   56.949940] Code: 55 0e ff ff e9 9a f9 ff ff e8 5b 72 8b ff 0f 0b e8 54 72 8b ff 0f 0b e8 4d 72 8b ff 0f 0b e8 46 72 8b ff 0f 0b e8 3f 72 8b ff <0f> 0b e8 38 72 8b ff 0f 0b e8 31 72 8b ff 48 8b 44 24 08 48 8b 54
[   56.968998] RSP: 0018:ffff88809e29f998 EFLAGS: 00010293
[   56.974435] RAX: ffff8880aa372640 RBX: ffffc9000600a000 RCX: ffffffff81d6e003
[   56.981869] RDX: 0000000000000000 RSI: ffffffff81d70fe1 RDI: 0000000000000007
[   56.989568] RBP: ffff8880aa6841c0 R08: 0000000000000001 R09: 0000000000000000
[   56.997322] R10: 0000000000000007 R11: 0000000000000000 R12: 0000000000000000
[   57.004766] R13: ffffc9000600a058 R14: ffff88809e29fbc8 R15: 0000000000000000
[   57.012115] FS:  00007f2b73dbd700(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000
[   57.020339] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.026205] CR2: 00007ffa51f96000 CR3: 00000000abb0e000 CR4: 00000000001406e0
[   57.033465] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   57.041046] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   57.048321] Call Trace:
[   57.051066]  ? reiserfs_info.cold+0x1d/0x7c
[   57.055485]  ? wake_up_var+0x110/0x110
[   57.059385]  journal_end+0x277/0x310
[   57.063102]  reiserfs_fill_super+0x2002/0x2cf0
[   57.067789]  ? reiserfs_remount+0x1540/0x1540
[   57.072295]  ? lock_downgrade+0x720/0x720
[   57.076719]  ? snprintf+0xbb/0xf0
[   57.080173]  ? wait_for_completion_io+0x10/0x10
[   57.084937]  mount_bdev+0x2fc/0x3b0
[   57.088834]  ? reiserfs_remount+0x1540/0x1540
[   57.093562]  mount_fs+0xa3/0x310
[   57.096947]  vfs_kern_mount.part.0+0x68/0x470
[   57.101756]  do_mount+0x113c/0x2f10
[   57.105471]  ? cmp_ex_sort+0xc0/0xc0
[   57.109191]  ? __do_page_fault+0x180/0xd60
[   57.113420]  ? copy_mount_string+0x40/0x40
[   57.117672]  ? copy_mount_options+0x1cd/0x380
[   57.122156]  ? memset+0x20/0x40
[   57.125548]  ? copy_mount_options+0x26f/0x380
[   57.130028]  ksys_mount+0xcf/0x130
[   57.133558]  __x64_sys_mount+0xba/0x150
[   57.137614]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[   57.142311]  do_syscall_64+0xf9/0x620
[   57.146198]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[   57.151388] RIP: 0033:0x44b7da
[   57.154724] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48
[   57.174477] RSP: 002b:00007f2b73dbd168 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5
[   57.182678] RAX: ffffffffffffffda RBX: 00007f2b73dbd1c0 RCX: 000000000044b7da
[   57.190564] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f2b73dbd180
[   57.197929] RBP: 0000000000000005 R08: 00007f2b73dbd1c0 R09: 00007f2b73dbd6b8
[   57.205467] R10: 0000000000000000 R11: 0000000000000286 R12: 00007f2b73dbd180
[   57.212811] R13: 0000000020000278 R14: 0000000000000005 R15: 0000000000000006
[   57.220067] Modules linked in:
[   57.223318] ---[ end trace d12ab05f50b4338b ]---
[   57.228089] RIP: 0010:do_journal_end+0x3601/0x4840
[   57.233158] Code: 55 0e ff ff e9 9a f9 ff ff e8 5b 72 8b ff 0f 0b e8 54 72 8b ff 0f 0b e8 4d 72 8b ff 0f 0b e8 46 72 8b ff 0f 0b e8 3f 72 8b ff <0f> 0b e8 38 72 8b ff 0f 0b e8 31 72 8b ff 48 8b 44 24 08 48 8b 54
[   57.252459] RSP: 0018:ffff88809e29f998 EFLAGS: 00010293
[   57.258700] RAX: ffff8880aa372640 RBX: ffffc9000600a000 RCX: ffffffff81d6e003
[   57.266231] RDX: 0000000000000000 RSI: ffffffff81d70fe1 RDI: 0000000000000007
[   57.273594] RBP: ffff8880aa6841c0 R08: 0000000000000001 R09: 0000000000000000
[   57.280952] R10: 0000000000000007 R11: 0000000000000000 R12: 0000000000000000
[   57.288255] R13: ffffc9000600a058 R14: ffff88809e29fbc8 R15: 0000000000000000
[   57.295913] FS:  00007f2b73dbd700(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000
[   57.304728] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.310616] CR2: 00007ffa51f96000 CR3: 00000000abb0e000 CR4: 00000000001406e0
[   57.317938] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   57.325349] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   57.332805] Kernel panic - not syncing: Fatal exception
[   57.339906] Kernel Offset: disabled
[   57.343530] Rebooting in 86400 seconds..