[  OK  ] Reached target Graphical Interface.
         Starting Update UTMP about System Runlevel Changes...
         Starting Load/Save RF Kill Switch Status...
[  OK  ] Started Update UTMP about System Runlevel Changes.
[  OK  ] Started Load/Save RF Kill Switch Status.

Debian GNU/Linux 9 syzkaller ttyS0

Warning: Permanently added '10.128.0.83' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [  145.467558] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal
[  145.476518] REISERFS (device loop0): using ordered data mode
[  145.482673] reiserfs: using flush barriers
[  145.488471] 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
[  145.504710] REISERFS (device loop0): checking transaction log (loop0)
[  145.567711] 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
[  145.583301] REISERFS (device loop0): Using r5 hash to sort names
[  145.589716] REISERFS (device loop0): using 3.5.x disk format
[  145.652158] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal
[  145.661532] REISERFS (device loop0): using ordered data mode
[  145.668572] reiserfs: using flush barriers
[  145.675086] 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
[  145.691740] REISERFS (device loop0): checking transaction log (loop0)
executing program
[  145.752100] 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
[  145.767265] REISERFS (device loop0): Using r5 hash to sort names
[  145.773529] REISERFS (device loop0): using 3.5.x disk format
[  145.837204] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal
[  145.846089] REISERFS (device loop0): using ordered data mode
[  145.851904] reiserfs: using flush barriers
[  145.857818] 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
[  145.873361] REISERFS (device loop0): checking transaction log (loop0)
[  145.932898] 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
[  145.949360] REISERFS (device loop0): Using r5 hash to sort names
[  145.956071] REISERFS (device loop0): using 3.5.x disk format
[  146.023257] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal
[  146.031929] REISERFS (device loop0): using ordered data mode
[  146.038536] reiserfs: using flush barriers
[  146.044953] 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
[  146.060774] REISERFS (device loop0): checking transaction log (loop0)
[  146.120282] 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
[  146.135503] REISERFS (device loop0): Using r5 hash to sort names
[  146.141698] REISERFS (device loop0): using 3.5.x disk format
executing program
[  146.300034] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal
[  146.309386] REISERFS (device loop0): using ordered data mode
[  146.315348] reiserfs: using flush barriers
[  146.320519] 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
[  146.337774] REISERFS (device loop0): checking transaction log (loop0)
[  146.396127] 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
[  146.411266] REISERFS (device loop0): Using r5 hash to sort names
[  146.417553] REISERFS (device loop0): using 3.5.x disk format
[  146.483787] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal
[  146.492740] REISERFS (device loop0): using ordered data mode
[  146.498608] reiserfs: using flush barriers
[  146.505855] 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
[  146.522043] REISERFS (device loop0): checking transaction log (loop0)
[  146.581872] 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
[  146.597830] REISERFS (device loop0): Using r5 hash to sort names
[  146.604510] REISERFS (device loop0): using 3.5.x disk format
executing program
[  146.714113] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal
[  146.722945] REISERFS (device loop0): using ordered data mode
[  146.729094] reiserfs: using flush barriers
[  146.737813] 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
[  146.754418] REISERFS (device loop0): checking transaction log (loop0)
[  146.818058] 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
[  146.834190] REISERFS (device loop0): Using r5 hash to sort names
[  146.841221] REISERFS (device loop0): using 3.5.x disk format
[  146.894737] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal
[  146.905445] REISERFS (device loop0): using ordered data mode
[  146.911558] reiserfs: using flush barriers
[  146.919730] 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
[  146.936408] REISERFS (device loop0): checking transaction log (loop0)
[  146.996524] 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
[  147.012379] REISERFS (device loop0): Using r5 hash to sort names
[  147.018664] REISERFS (device loop0): using 3.5.x disk format
[  147.025012] ------------[ cut here ]------------
[  147.029849] kernel BUG at fs/reiserfs/journal.c:3643!
[  147.035125] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[  147.040522] CPU: 1 PID: 8182 Comm: syz-executor067 Not tainted 4.19.152-syzkaller #0
[  147.048380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  147.057736] RIP: 0010:do_journal_end+0x3601/0x4840
[  147.062646] Code: 05 0f ff ff e9 9a f9 ff ff e8 2b 19 8a ff 0f 0b e8 24 19 8a ff 0f 0b e8 1d 19 8a ff 0f 0b e8 16 19 8a ff 0f 0b e8 0f 19 8a ff <0f> 0b e8 08 19 8a ff 0f 0b e8 01 19 8a ff 48 8b 44 24 08 48 8b 54
[  147.081535] RSP: 0018:ffff8880b135f998 EFLAGS: 00010293
[  147.086880] RAX: ffff8880abe161c0 RBX: ffffc90005c87000 RCX: ffffffff81da83c3
[  147.094153] RDX: 0000000000000000 RSI: ffffffff81dab3a1 RDI: 0000000000000007
[  147.101439] RBP: ffff888093d86680 R08: 0000000000000001 R09: 0000000000000000
[  147.108687] R10: 0000000000000007 R11: 0000000000000000 R12: 0000000000000000
[  147.115936] R13: ffffc90005c87058 R14: ffff8880b135fbc8 R15: 0000000000000000
[  147.123191] FS:  00007f33b1d9c700(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000
[  147.131394] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  147.137258] CR2: 00007ff87f293020 CR3: 000000009839e000 CR4: 00000000001406e0
[  147.144527] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  147.153949] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  147.161209] Call Trace:
[  147.163794]  ? reiserfs_info.cold+0x1d/0x7c
[  147.168114]  journal_end+0x277/0x310
[  147.171835]  reiserfs_fill_super+0x2002/0x2ce4
[  147.176408]  ? reiserfs_remount+0x1540/0x1540
[  147.180893]  ? lock_downgrade+0x720/0x720
[  147.185030]  ? snprintf+0xbb/0xf0
[  147.188472]  ? wait_for_completion_io+0x10/0x10
[  147.193137]  mount_bdev+0x2fc/0x3b0
[  147.196747]  ? reiserfs_remount+0x1540/0x1540
[  147.201240]  mount_fs+0xa3/0x30c
[  147.204601]  vfs_kern_mount.part.0+0x68/0x470
[  147.209089]  do_mount+0x113c/0x2f10
[  147.212724]  ? lock_acquire+0x170/0x3c0
[  147.216694]  ? check_preemption_disabled+0x41/0x280
[  147.221702]  ? copy_mount_string+0x40/0x40
[  147.226021]  ? copy_mount_options+0x59/0x380
[  147.230429]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[  147.235437]  ? kmem_cache_alloc_trace+0x323/0x380
[  147.240284]  ? copy_mount_options+0x26f/0x380
[  147.244762]  ksys_mount+0xcf/0x130
[  147.248284]  __x64_sys_mount+0xba/0x150
[  147.252248]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  147.256833]  do_syscall_64+0xf9/0x620
[  147.260632]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  147.265802] RIP: 0033:0x44d43a
[  147.268999] Code: b8 08 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 5d a1 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 3a a1 fb ff c3 66 0f 1f 84 00 00 00 00 00
[  147.288164] RSP: 002b:00007f33b1d9bbf8 EFLAGS: 00000297 ORIG_RAX: 00000000000000a5
[  147.295860] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000044d43a
[  147.303116] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f33b1d9bc10
[  147.310373] RBP: 00007f33b1d9bc10 R08: 00007f33b1d9bc50 R09: 0000000000000000
[  147.317636] R10: 0000000000000000 R11: 0000000000000297 R12: 0000000000000004
[  147.324901] R13: 00007f33b1d9bc50 R14: 00007f33b1d9c6d0 R15: 0000000000000005
[  147.332159] Modules linked in:
[  147.336370] ---[ end trace 19bf299bd50840af ]---
[  147.341155] RIP: 0010:do_journal_end+0x3601/0x4840
[  147.346135] Code: 05 0f ff ff e9 9a f9 ff ff e8 2b 19 8a ff 0f 0b e8 24 19 8a ff 0f 0b e8 1d 19 8a ff 0f 0b e8 16 19 8a ff 0f 0b e8 0f 19 8a ff <0f> 0b e8 08 19 8a ff 0f 0b e8 01 19 8a ff 48 8b 44 24 08 48 8b 54
[  147.365183] RSP: 0018:ffff8880b135f998 EFLAGS: 00010293
[  147.370557] RAX: ffff8880abe161c0 RBX: ffffc90005c87000 RCX: ffffffff81da83c3
[  147.377888] RDX: 0000000000000000 RSI: ffffffff81dab3a1 RDI: 0000000000000007
[  147.385225] RBP: ffff888093d86680 R08: 0000000000000001 R09: 0000000000000000
[  147.392553] R10: 0000000000000007 R11: 0000000000000000 R12: 0000000000000000
[  147.399825] R13: ffffc90005c87058 R14: ffff8880b135fbc8 R15: 0000000000000000
[  147.407171] FS:  00007f33b1d9c700(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000
[  147.415461] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  147.421338] CR2: 00007ff87f293020 CR3: 000000009839e000 CR4: 00000000001406e0
[  147.428667] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  147.435983] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  147.443452] Kernel panic - not syncing: Fatal exception
[  147.449254] Kernel Offset: disabled
[  147.452867] Rebooting in 86400 seconds..