Warning: Permanently added '10.128.1.116' (ECDSA) to the list of known hosts. executing program [ 557.342041] REISERFS (device loop0): found reiserfs format "3.6" with standard journal [ 557.350525] REISERFS (device loop0): using ordered data mode [ 557.356751] reiserfs: using flush barriers [ 557.362347] 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 [ 557.380439] REISERFS (device loop0): checking transaction log (loop0) [ 558.102885] REISERFS (device loop0): Using r5 hash to sort names [ 558.109848] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 558.129416] divide error: 0000 [#1] PREEMPT SMP KASAN [ 558.134667] CPU: 0 PID: 8093 Comm: syz-executor011 Not tainted 4.19.194-syzkaller #0 [ 558.142560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 558.152365] RIP: 0010:do_journal_end+0x247f/0x4840 [ 558.157284] 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 [ 558.176175] RSP: 0018:ffff88808cd37b40 EFLAGS: 00010246 [ 558.181543] RAX: 0000000000000005 RBX: dffffc0000000000 RCX: 0000000000000000 [ 558.189491] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 558.196756] RBP: ffffc90005b37048 R08: 0000000000001000 R09: 0000000000000001 [ 558.204021] R10: 0000000000000001 R11: 0000000000000000 R12: ffff88808c6ed000 [ 558.211292] R13: ffff888099993700 R14: ffff8880b2538d80 R15: 0000000000000001 [ 558.218548] FS: 0000000001f28300(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000 [ 558.226757] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 558.232651] CR2: 0000000001f31628 CR3: 00000000b5377000 CR4: 00000000001406f0 [ 558.239903] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 558.247157] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 558.254422] Call Trace: [ 558.257026] reiserfs_sync_fs+0xf8/0x120 [ 558.261071] ? handle_quota_files+0x3b0/0x3b0 [ 558.265551] ? handle_quota_files+0x3b0/0x3b0 [ 558.270027] sync_filesystem+0x1b5/0x250 [ 558.274085] generic_shutdown_super+0x70/0x370 [ 558.278652] kill_block_super+0x97/0xf0 [ 558.282624] deactivate_locked_super+0x94/0x160 [ 558.287277] deactivate_super+0x174/0x1a0 [ 558.291405] ? deactivate_locked_super+0x160/0x160 [ 558.296404] ? dput+0x31/0x640 [ 558.299587] cleanup_mnt+0x1a8/0x290 [ 558.303385] task_work_run+0x148/0x1c0 [ 558.307257] exit_to_usermode_loop+0x251/0x2a0 [ 558.311820] do_syscall_64+0x538/0x620 [ 558.315692] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 558.320866] RIP: 0033:0x4461f7 [ 558.324040] 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 [ 558.342924] RSP: 002b:00007fffb08b79b8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6 [ 558.350614] RAX: 0000000000000000 RBX: 000000000008814d RCX: 00000000004461f7 [ 558.357869] RDX: 00007fffb08b7a79 RSI: 0000000000000002 RDI: 00007fffb08b7a70 [ 558.365122] RBP: 00007fffb08b7a70 R08: 00000000ffffffff R09: 00007fffb08b7850 [ 558.372372] R10: 0000000001f29663 R11: 0000000000000206 R12: 00007fffb08b8ae0 [ 558.379639] R13: 0000000001f295f0 R14: 00007fffb08b79e0 R15: 0000000000000001 [ 558.386894] Modules linked in: [ 558.400752] ---[ end trace a55becaf7ba159a0 ]--- [ 558.405711] RIP: 0010:do_journal_end+0x247f/0x4840 [ 558.410637] 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 [ 558.430371] RSP: 0018:ffff88808cd37b40 EFLAGS: 00010246 [ 558.436610] RAX: 0000000000000005 RBX: dffffc0000000000 RCX: 0000000000000000 [ 558.443880] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 558.451937] RBP: ffffc90005b37048 R08: 0000000000001000 R09: 0000000000000001 [ 558.459768] R10: 0000000000000001 R11: 0000000000000000 R12: ffff88808c6ed000 [ 558.467718] R13: ffff888099993700 R14: ffff8880b2538d80 R15: 0000000000000001 [ 558.475439] FS: 0000000001f28300(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000 [ 558.483790] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 558.490303] CR2: 00007fb56c511018 CR3: 00000000b5377000 CR4: 00000000001406e0 [ 558.498792] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 558.506587] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 558.513854] Kernel panic - not syncing: Fatal exception [ 558.520152] Kernel Offset: disabled [ 558.523778] Rebooting in 86400 seconds..