[  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 '10.128.10.0' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   58.365026] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal
[   58.373780] REISERFS (device loop0): using ordered data mode
[   58.381140] reiserfs: using flush barriers
[   58.386354] 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
[   58.403702] REISERFS (device loop0): checking transaction log (loop0)
[   58.464780] 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
[   58.480780] REISERFS (device loop0): Using tea hash to sort names
[   58.539956] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal
[   58.549201] REISERFS (device loop0): using ordered data mode
[   58.556268] reiserfs: using flush barriers
[   58.562316] 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
[   58.578514] REISERFS (device loop0): checking transaction log (loop0)
[   58.637702] 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
[   58.653585] REISERFS (device loop0): Using tea hash to sort names
executing program
[   58.725373] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal
[   58.734182] REISERFS (device loop0): using ordered data mode
[   58.742573] reiserfs: using flush barriers
[   58.748274] 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
[   58.765228] REISERFS (device loop0): checking transaction log (loop0)
[   58.824956] 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
[   58.840925] REISERFS (device loop0): Using tea hash to sort names
[   58.901188] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal
[   58.913877] REISERFS (device loop0): using ordered data mode
[   58.920612] reiserfs: using flush barriers
[   58.925827] 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
[   58.942833] REISERFS (device loop0): checking transaction log (loop0)
[   59.006643] 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
[   59.022405] REISERFS (device loop0): Using tea hash to sort names
executing program
[   59.171049] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal
[   59.179822] REISERFS (device loop0): using ordered data mode
[   59.185684] reiserfs: using flush barriers
[   59.200262] 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
[   59.216389] REISERFS (device loop0): checking transaction log (loop0)
[   59.275727] 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
[   59.290852] REISERFS (device loop0): Using tea hash to sort names
[   59.343311] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal
[   59.352196] REISERFS (device loop0): using ordered data mode
[   59.358989] reiserfs: using flush barriers
[   59.372463] 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
[   59.401378] REISERFS (device loop0): checking transaction log (loop0)
[   59.466002] 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
[   59.481943] REISERFS (device loop0): Using tea hash to sort names
executing program
[   59.625508] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal
[   59.634205] REISERFS (device loop0): using ordered data mode
[   59.641247] reiserfs: using flush barriers
[   59.650272] 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
[   59.666810] REISERFS (device loop0): checking transaction log (loop0)
[   59.727344] 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
[   59.743152] REISERFS (device loop0): Using tea hash to sort names
[   59.817029] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal
[   59.825636] REISERFS (device loop0): using ordered data mode
[   59.842641] reiserfs: using flush barriers
[   59.847511] 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
[   59.864636] REISERFS (device loop0): checking transaction log (loop0)
[   59.922506] 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
[   59.938099] REISERFS (device loop0): Using tea hash to sort names
executing program
[   60.003792] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal
[   60.012466] REISERFS (device loop0): using ordered data mode
[   60.018365] reiserfs: using flush barriers
[   60.026573] 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
[   60.050224] REISERFS (device loop0): checking transaction log (loop0)
[   60.109189] 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
[   60.124306] REISERFS (device loop0): Using tea hash to sort names
[   60.182387] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal
[   60.193770] REISERFS (device loop0): using ordered data mode
[   60.200051] reiserfs: using flush barriers
[   60.205071] 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
[   60.221875] REISERFS (device loop0): checking transaction log (loop0)
[   60.280976] 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
[   60.296076] REISERFS (device loop0): Using tea hash to sort names
executing program
[   60.364174] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal
[   60.372865] REISERFS (device loop0): using ordered data mode
[   60.378819] reiserfs: using flush barriers
[   60.386814] 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
[   60.410353] REISERFS (device loop0): checking transaction log (loop0)
[   60.468404] 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
[   60.483530] REISERFS (device loop0): Using tea hash to sort names
[   60.542273] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal
[   60.554566] REISERFS (device loop0): using ordered data mode
[   60.560758] reiserfs: using flush barriers
[   60.565785] 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
[   60.582759] REISERFS (device loop0): checking transaction log (loop0)
[   60.642155] 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
[   60.658050] REISERFS (device loop0): Using tea hash to sort names
executing program
[   60.723837] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal
[   60.732387] REISERFS (device loop0): using ordered data mode
[   60.738184] reiserfs: using flush barriers
[   60.746293] 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
[   60.762467] REISERFS (device loop0): checking transaction log (loop0)
[   60.821838] 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
[   60.837156] REISERFS (device loop0): Using tea hash to sort names
[   60.900072] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal
[   60.908725] REISERFS (device loop0): using ordered data mode
[   60.915775] reiserfs: using flush barriers
[   60.921086] 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
[   60.944579] REISERFS (device loop0): checking transaction log (loop0)
[   61.006855] 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
[   61.022657] REISERFS (device loop0): Using tea hash to sort names
executing program
[   61.085876] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal
[   61.094782] REISERFS (device loop0): using ordered data mode
[   61.101033] reiserfs: using flush barriers
[   61.106443] 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
[   61.123427] REISERFS (device loop0): checking transaction log (loop0)
[   61.182890] 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
[   61.198118] REISERFS (device loop0): Using tea hash to sort names
[   61.251944] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal
[   61.264384] REISERFS (device loop0): using ordered data mode
[   61.271146] reiserfs: using flush barriers
[   61.276188] 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
[   61.292789] REISERFS (device loop0): checking transaction log (loop0)
[   61.351949] 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
[   61.368377] REISERFS (device loop0): Using tea hash to sort names
executing program
[   61.432743] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal
[   61.442273] REISERFS (device loop0): using ordered data mode
[   61.448075] reiserfs: using flush barriers
[   61.463538] 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
[   61.479906] REISERFS (device loop0): checking transaction log (loop0)
[   61.538969] 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
[   61.554151] REISERFS (device loop0): Using tea hash to sort names
[   61.641886] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal
[   61.650449] REISERFS (device loop0): using ordered data mode
[   61.656244] reiserfs: using flush barriers
[   61.663196] 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
[   61.679986] REISERFS (device loop0): checking transaction log (loop0)
[   61.739611] 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
[   61.756097] REISERFS (device loop0): Using tea hash to sort names
executing program
[   61.925698] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal
[   61.934431] REISERFS (device loop0): using ordered data mode
[   61.950258] reiserfs: using flush barriers
[   61.957156] 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
[   61.973929] REISERFS (device loop0): checking transaction log (loop0)
[   62.033148] 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
[   62.049161] REISERFS (device loop0): Using tea hash to sort names
[   62.111220] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal
[   62.119914] REISERFS (device loop0): using ordered data mode
[   62.125990] reiserfs: using flush barriers
[   62.131223] 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
[   62.147567] REISERFS (device loop0): checking transaction log (loop0)
[   62.209292] 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
[   62.224419] REISERFS (device loop0): Using tea hash to sort names
executing program
[   62.354111] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal
[   62.363417] REISERFS (device loop0): using ordered data mode
[   62.369373] reiserfs: using flush barriers
[   62.374539] 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
[   62.390168] REISERFS (device loop0): checking transaction log (loop0)
[   62.449863] 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
[   62.465715] REISERFS (device loop0): Using tea hash to sort names
[   62.528808] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal
[   62.537496] REISERFS (device loop0): using ordered data mode
[   62.544293] reiserfs: using flush barriers
[   62.550142] 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
[   62.565794] REISERFS (device loop0): checking transaction log (loop0)
[   62.625167] 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
[   62.641099] REISERFS (device loop0): Using tea hash to sort names
[   62.647467] ------------[ cut here ]------------
[   62.652331] kernel BUG at fs/reiserfs/journal.c:3643!
[   62.658568] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[   62.663940] CPU: 1 PID: 8239 Comm: syz-executor245 Not tainted 4.19.161-syzkaller #0
[   62.671797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   62.681138] RIP: 0010:do_journal_end+0x3601/0x4840
[   62.686067] Code: 05 0f ff ff e9 9a f9 ff ff e8 bb 15 8a ff 0f 0b e8 b4 15 8a ff 0f 0b e8 ad 15 8a ff 0f 0b e8 a6 15 8a ff 0f 0b e8 9f 15 8a ff <0f> 0b e8 98 15 8a ff 0f 0b e8 91 15 8a ff 48 8b 44 24 08 48 8b 54
[   62.704946] RSP: 0018:ffff8880917f7998 EFLAGS: 00010293
[   62.710285] RAX: ffff8880a5f58340 RBX: ffffc9000600e000 RCX: ffffffff81da8a73
[   62.717532] RDX: 0000000000000000 RSI: ffffffff81daba51 RDI: 0000000000000007
[   62.724781] RBP: ffff8880a69f0780 R08: 0000000000000001 R09: 0000000000000000
[   62.732026] R10: 0000000000000007 R11: 0000000000000000 R12: 0000000000000000
[   62.739291] R13: ffffc9000600e058 R14: ffff8880917f7bc8 R15: 0000000000000000
[   62.746540] FS:  00007f03bb592700(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000
[   62.754749] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.760626] CR2: 00007fb4c6a91000 CR3: 00000000a96c0000 CR4: 00000000001406e0
[   62.767880] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   62.775131] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   62.782378] Call Trace:
[   62.784950]  ? reiserfs_info.cold+0x1d/0x7c
[   62.789264]  ? wake_up_var+0x110/0x110
[   62.793145]  journal_end+0x277/0x310
[   62.796842]  reiserfs_fill_super+0x2002/0x2ce4
[   62.801411]  ? reiserfs_remount+0x1540/0x1540
[   62.805885]  ? lock_downgrade+0x720/0x720
[   62.810015]  ? snprintf+0xbb/0xf0
[   62.813465]  ? wait_for_completion_io+0x10/0x10
[   62.818117]  mount_bdev+0x2fc/0x3b0
[   62.821737]  ? reiserfs_remount+0x1540/0x1540
[   62.826214]  mount_fs+0xa3/0x30c
[   62.829568]  vfs_kern_mount.part.0+0x68/0x470
[   62.834046]  do_mount+0x113c/0x2f10
[   62.837668]  ? do_raw_spin_unlock+0x171/0x230
[   62.842142]  ? check_preemption_disabled+0x41/0x280
[   62.847152]  ? copy_mount_string+0x40/0x40
[   62.851366]  ? copy_mount_options+0x59/0x380
[   62.855755]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[   62.860749]  ? kmem_cache_alloc_trace+0x323/0x380
[   62.865586]  ? copy_mount_options+0x26f/0x380
[   62.870062]  ksys_mount+0xcf/0x130
[   62.873583]  __x64_sys_mount+0xba/0x150
[   62.877541]  ? ksys_mount+0x130/0x130
[   62.881340]  do_syscall_64+0xf9/0x620
[   62.885131]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[   62.890301] RIP: 0033:0x44d4fa
[   62.893491] 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
[   62.912385] RSP: 002b:00007f03bb591bf8 EFLAGS: 00000297 ORIG_RAX: 00000000000000a5
[   62.920068] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000044d4fa
[   62.927316] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f03bb591c10
[   62.934563] RBP: 00007f03bb591c10 R08: 00007f03bb591c50 R09: 0000000000000000
[   62.941812] R10: 0000000000000000 R11: 0000000000000297 R12: 0000000000000006
[   62.949061] R13: 00007f03bb591c50 R14: 00007f03bb5926d0 R15: 0000000000000005
[   62.956311] Modules linked in:
[   62.968990] ---[ end trace 8e5d2df40a3e3239 ]---
[   62.973788] RIP: 0010:do_journal_end+0x3601/0x4840
[   62.978760] Code: 05 0f ff ff e9 9a f9 ff ff e8 bb 15 8a ff 0f 0b e8 b4 15 8a ff 0f 0b e8 ad 15 8a ff 0f 0b e8 a6 15 8a ff 0f 0b e8 9f 15 8a ff <0f> 0b e8 98 15 8a ff 0f 0b e8 91 15 8a ff 48 8b 44 24 08 48 8b 54
[   62.997727] RSP: 0018:ffff8880917f7998 EFLAGS: 00010293
[   63.003171] RAX: ffff8880a5f58340 RBX: ffffc9000600e000 RCX: ffffffff81da8a73
[   63.010479] RDX: 0000000000000000 RSI: ffffffff81daba51 RDI: 0000000000000007
[   63.017742] RBP: ffff8880a69f0780 R08: 0000000000000001 R09: 0000000000000000
[   63.025086] R10: 0000000000000007 R11: 0000000000000000 R12: 0000000000000000
[   63.032409] R13: ffffc9000600e058 R14: ffff8880917f7bc8 R15: 0000000000000000
[   63.039713] FS:  00007f03bb592700(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000
[   63.047938] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   63.053863] CR2: 00007f0ff415d000 CR3: 00000000a96c0000 CR4: 00000000001406f0
[   63.061204] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   63.068464] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   63.075774] Kernel panic - not syncing: Fatal exception
[   63.081589] Kernel Offset: disabled
[   63.085204] Rebooting in 86400 seconds..