REISERFS (device loop0): using 3.5.x disk format
REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage.
REISERFS panic (device loop0): journal-2332 do_journal_end: Trying to log block 8211, which is a log block
------------[ cut here ]------------
kernel BUG at fs/reiserfs/prints.c:390!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
Modules linked in:
CPU: 0 PID: 6350 Comm: syz-executor796 Not tainted 4.14.198-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
task: ffff8880986e20c0 task.stack: ffff888097e78000
RIP: 0010:__reiserfs_panic.cold+0x37/0x8a fs/reiserfs/prints.c:390
RSP: 0018:ffff888097e7f9f8 EFLAGS: 00010297
RAX: ffff8880986e20c0 RBX: ffff88809808a780 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff86ac12c0 RDI: ffffed1012fcff35
RBP: ffff888097e7faa8 R08: 000000000000006a R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff86b76b40
R13: ffffffff86b77340 R14: ffffffff86b710c0 R15: ffffc90005a7a0d8
FS:  0000000000990880(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000006d00a0 CR3: 0000000007c6a000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 do_journal_end+0x3777/0x41d0 fs/reiserfs/journal.c:4146
 reiserfs_sync_fs+0xbb/0xd0 fs/reiserfs/super.c:78
 __sync_filesystem fs/sync.c:39 [inline]
 sync_filesystem fs/sync.c:64 [inline]
 sync_filesystem+0xe2/0x230 fs/sync.c:48
 generic_shutdown_super+0x70/0x370 fs/super.c:432
 kill_block_super+0x95/0xe0 fs/super.c:1161
 deactivate_locked_super+0x6c/0xd0 fs/super.c:319
 deactivate_super+0x7f/0xa0 fs/super.c:350
 cleanup_mnt+0x186/0x2c0 fs/namespace.c:1183
 task_work_run+0x11f/0x190 kernel/task_work.c:113
 exit_task_work include/linux/task_work.h:22 [inline]
 do_exit+0xa08/0x27f0 kernel/exit.c:865
 do_group_exit+0x100/0x2e0 kernel/exit.c:962
 SYSC_exit_group kernel/exit.c:973 [inline]
 SyS_exit_group+0x19/0x20 kernel/exit.c:971
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x4437a8
RSP: 002b:00007ffcdbc34918 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00000000004437a8
RDX: 0000000000000001 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00000000004c3c50 R08: 00000000000000e7 R09: ffffffffffffffd0
R10: 0000000000000800 R11: 0000000000000246 R12: 0000000000000001
R13: 00000000006d6180 R14: 0000000000000000 R15: 0000000000000000
Code: 10 b7 86 74 6d e8 7c d8 a4 ff 4c 89 e9 4c 89 f2 4c 89 e6 49 c7 c0 e0 83 61 8a 48 c7 c7 80 12 b7 86 e8 c1 77 93 ff e8 5b d8 a4 ff <0f> 0b e8 54 d8 a4 ff 4d 85 e4 49 c7 c6 c0 10 b7 86 75 0a 49 c7 
RIP: __reiserfs_panic.cold+0x37/0x8a fs/reiserfs/prints.c:390 RSP: ffff888097e7f9f8
---[ end trace dae301052e37ad6b ]---