Warning: Permanently added '10.128.1.22' (ECDSA) to the list of known hosts. executing program [ 34.034430] IPVS: ftp: loaded support on port[0] = 21 [ 34.076630] REISERFS (device loop0): found reiserfs format "3.6" with standard journal [ 34.085663] REISERFS (device loop0): using ordered data mode [ 34.091481] reiserfs: using flush barriers [ 34.098457] 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 [ 34.115751] REISERFS (device loop0): checking transaction log (loop0) [ 34.641449] REISERFS (device loop0): Using rupasov hash to sort names [ 34.648642] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 34.662782] divide error: 0000 [#1] PREEMPT SMP KASAN [ 34.667976] Modules linked in: [ 34.671179] CPU: 1 PID: 7970 Comm: syz-executor152 Not tainted 4.14.232-syzkaller #0 [ 34.679040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 34.688377] task: ffff8880b4ec0640 task.stack: ffff8880a1ca0000 [ 34.694416] RIP: 0010:do_journal_end+0x212e/0x4260 [ 34.699317] RSP: 0018:ffff8880a1ca7ab8 EFLAGS: 00010246 [ 34.704763] RAX: 0000000000000005 RBX: dffffc0000000000 RCX: ffff8880965f2cc0 [ 34.712010] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 34.719255] RBP: ffffc90005afd048 R08: ffffffff8b9b54c0 R09: 0000000000000000 [ 34.727019] R10: 0000000000000000 R11: 0000000000000001 R12: ffff888099ee3000 [ 34.734454] R13: 0000000000000001 R14: ffff8880b3ea6140 R15: 0000000000001000 [ 34.741788] FS: 0000000001413300(0000) GS:ffff8880ba500000(0000) knlGS:0000000000000000 [ 34.749998] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.755855] CR2: 00000000004b51d0 CR3: 00000000a10fc000 CR4: 00000000001406e0 [ 34.763121] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 34.770367] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 34.777610] Call Trace: [ 34.780195] reiserfs_sync_fs+0xbb/0xd0 [ 34.784154] ? handle_quota_files+0x3a0/0x3a0 [ 34.788624] ? handle_quota_files+0x3a0/0x3a0 [ 34.793113] sync_filesystem+0x185/0x230 [ 34.797152] generic_shutdown_super+0x70/0x370 [ 34.801711] kill_block_super+0x95/0xe0 [ 34.805660] deactivate_locked_super+0x6c/0xd0 [ 34.810217] deactivate_super+0x7f/0xa0 [ 34.814166] cleanup_mnt+0x186/0x2c0 [ 34.817856] task_work_run+0x11f/0x190 [ 34.821723] do_exit+0xa44/0x2850 [ 34.825153] ? __do_page_fault+0x571/0xad0 [ 34.829374] ? mm_update_next_owner+0x5b0/0x5b0 [ 34.834109] ? lock_downgrade+0x740/0x740 [ 34.838231] do_group_exit+0x100/0x2e0 [ 34.842094] SyS_exit_group+0x19/0x20 [ 34.845866] ? do_group_exit+0x2e0/0x2e0 [ 34.849901] do_syscall_64+0x1d5/0x640 [ 34.853768] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 34.858932] RIP: 0033:0x442ed9 [ 34.862108] RSP: 002b:00007fff46b20338 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 34.869791] RAX: ffffffffffffffda RBX: 00000000004b42f0 RCX: 0000000000442ed9 [ 34.877035] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001 [ 34.884282] RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 0000000000000000 [ 34.891539] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004b42f0 [ 34.898785] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001 [ 34.906032] Code: 95 c2 45 84 d3 0f 85 6a 15 00 00 83 e2 07 40 38 d6 0f 9e c2 40 84 f6 40 0f 95 c6 40 84 f2 0f 85 51 15 00 00 41 8b 7c 24 14 31 d2 <48> f7 f7 48 8d 79 18 4a 8d 34 0a 48 89 f8 48 c1 e8 03 80 3c 18 [ 34.925120] RIP: do_journal_end+0x212e/0x4260 RSP: ffff8880a1ca7ab8 [ 34.943126] ---[ end trace c83264a7eb83c969 ]--- [ 34.948160] Kernel panic - not syncing: Fatal exception [ 34.954323] Kernel Offset: disabled [ 34.957938] Rebooting in 86400 seconds..