Warning: Permanently added '10.128.0.45' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [  562.271363] REISERFS (device loop0): found reiserfs format "3.6" with standard journal
[  562.279886] REISERFS (device loop0): using ordered data mode
[  562.286142] reiserfs: using flush barriers
[  562.292264] REISERFS (device loop0): journal params: device loop0, size 8192, journal first block 10, max trans len 1024, max batch 900, max commit age 30, max trans age 30
[  562.309938] REISERFS (device loop0): checking transaction log (loop0)
[  563.019896] REISERFS (device loop0): Using rupasov hash to sort names
[  563.027440] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage.
[  563.050232] divide error: 0000 [#1] PREEMPT SMP KASAN
[  563.055551] CPU: 0 PID: 8094 Comm: syz-executor908 Not tainted 4.19.189-syzkaller #0
[  563.063434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  563.072820] RIP: 0010:do_journal_end+0x247f/0x4840
[  563.077738] Code: c1 45 84 ca 0f 85 89 17 00 00 83 e2 07 40 38 d6 41 0f 9e c1 40 84 f6 0f 95 c2 41 84 d1 0f 85 70 17 00 00 41 8b 7c 24 14 31 d2 <48> f7 f7 49 8d 7d 18 48 8d 34 0a 48 89 f8 48 c1 e8 03 80 3c 18 00
[  563.096629] RSP: 0018:ffff888096b57b40 EFLAGS: 00010246
[  563.101991] RAX: 0000000000000005 RBX: dffffc0000000000 RCX: 0000000000000000
[  563.109240] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[  563.116503] RBP: ffffc90005bd7048 R08: 0000000000001000 R09: 0000000000000001
[  563.123760] R10: 0000000000000001 R11: 0000000000000000 R12: ffff8880903b6000
[  563.131024] R13: ffff8880950b6440 R14: ffff888095704280 R15: 0000000000000001
[  563.138275] FS:  00000000012c1300(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000
[  563.146479] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  563.152338] CR2: 00007fffe651cff8 CR3: 00000000b53e6000 CR4: 00000000001406f0
[  563.159590] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  563.166840] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  563.174101] Call Trace:
[  563.176703]  reiserfs_sync_fs+0xf8/0x120
[  563.180750]  ? handle_quota_files+0x3b0/0x3b0
[  563.185242]  ? handle_quota_files+0x3b0/0x3b0
[  563.189716]  sync_filesystem+0x1b5/0x250
[  563.193758]  generic_shutdown_super+0x70/0x370
[  563.198319]  kill_block_super+0x97/0xf0
[  563.202292]  deactivate_locked_super+0x94/0x160
[  563.206941]  deactivate_super+0x174/0x1a0
[  563.211070]  ? deactivate_locked_super+0x160/0x160
[  563.215995]  ? dput+0x31/0x640
[  563.219166]  cleanup_mnt+0x1a8/0x290
[  563.222871]  task_work_run+0x148/0x1c0
[  563.226741]  exit_to_usermode_loop+0x251/0x2a0
[  563.231304]  do_syscall_64+0x538/0x620
[  563.235189]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  563.240358] RIP: 0033:0x4461f7
[  563.243537] Code: 06 00 48 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[  563.262419] RSP: 002b:00007fffe651d7e8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6
[  563.270102] RAX: 0000000000000000 RBX: 0000000000089489 RCX: 00000000004461f7
[  563.277372] RDX: 00007fffe651d8a9 RSI: 0000000000000002 RDI: 00007fffe651d8a0
[  563.284623] RBP: 00007fffe651d8a0 R08: 00000000ffffffff R09: 00007fffe651d680
[  563.291871] R10: 00000000012c2663 R11: 0000000000000206 R12: 00007fffe651e910
[  563.299122] R13: 00000000012c25f0 R14: 00007fffe651d810 R15: 0000000000000001
[  563.306394] Modules linked in:
[  563.319731] ---[ end trace f34cfbb7c91245d2 ]---
[  563.324575] RIP: 0010:do_journal_end+0x247f/0x4840
[  563.329503] Code: c1 45 84 ca 0f 85 89 17 00 00 83 e2 07 40 38 d6 41 0f 9e c1 40 84 f6 0f 95 c2 41 84 d1 0f 85 70 17 00 00 41 8b 7c 24 14 31 d2 <48> f7 f7 49 8d 7d 18 48 8d 34 0a 48 89 f8 48 c1 e8 03 80 3c 18 00
[  563.349039] RSP: 0018:ffff888096b57b40 EFLAGS: 00010246
[  563.354451] RAX: 0000000000000005 RBX: dffffc0000000000 RCX: 0000000000000000
[  563.362420] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[  563.369679] RBP: ffffc90005bd7048 R08: 0000000000001000 R09: 0000000000000001
[  563.376972] R10: 0000000000000001 R11: 0000000000000000 R12: ffff8880903b6000
[  563.384306] R13: ffff8880950b6440 R14: ffff888095704280 R15: 0000000000000001
[  563.391606] FS:  00000000012c1300(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000
[  563.399837] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  563.405767] CR2: 0000559f70cef178 CR3: 00000000b53e6000 CR4: 00000000001406e0
[  563.413151] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  563.420466] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  563.427738] Kernel panic - not syncing: Fatal exception
[  563.433929] Kernel Offset: disabled
[  563.437554] Rebooting in 86400 seconds..