REISERFS warning: reiserfs-5093 is_leaf: item entry count seems wrong *3.5*[2 1 0(1) DIR], item_len 35, item_location 3937, free_space(entry_count) 2
REISERFS error (device loop4): vs-5150 search_by_key: invalid format found in block 531. Fsck?
REISERFS error (device loop4): zam-7001 reiserfs_find_entry: io error
------------[ cut here ]------------
kernel BUG at fs/reiserfs/journal.c:1925!
reiserfs: enabling write barrier flush mode
REISERFS warning: reiserfs-5093 is_leaf: item entry count seems wrong *3.5*[2 1 0(1) DIR], item_len 35, item_location 3937, free_space(entry_count) 2
REISERFS warning: reiserfs-5093 is_leaf: item entry count seems wrong *3.5*[2 1 0(1) DIR], item_len 35, item_location 3937, free_space(entry_count) 2
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 8137 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023
RIP: 0010:do_journal_release fs/reiserfs/journal.c:1925 [inline]
RIP: 0010:journal_release+0x326/0x4d0 fs/reiserfs/journal.c:1981
Code: 00 0f 85 5d 01 00 00 49 8b 34 24 4c 89 f7 e8 41 75 ff ff be 01 00 00 00 4c 89 f7 e8 f4 96 ff ff e9 51 fe ff ff e8 4a 49 8b ff <0f> 0b e8 43 49 8b ff ba 38 00 00 00 31 f6 4c 8d 74 24 20 4c 89 f7
RSP: 0018:ffff888096727b98 EFLAGS: 00010293
RAX: ffff888096a901c0 RBX: 1ffff11012ce4f73 RCX: ffffffff81d73a32
RDX: 0000000000000000 RSI: ffffffff81d73c26 RDI: 0000000000000005
RBP: ffff88809b1f45c0 R08: 0000000000000001 R09: 0000000000000000
REISERFS error (device loop4): vs-5150 search_by_key: invalid format found in block 531. Fsck?
R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000
R13: ffff88809b1f4c40 R14: ffff888096727c90 R15: ffffc9000bccd000
FS:  000055555697f400(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f6a14ff2000 CR3: 000000008b3c8000 CR4: 00000000003406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 reiserfs_put_super+0xe0/0x5c0 fs/reiserfs/super.c:616
 generic_shutdown_super+0x144/0x370 fs/super.c:456
 kill_block_super+0x97/0xf0 fs/super.c:1185
 deactivate_locked_super+0x94/0x160 fs/super.c:329
 deactivate_super+0x174/0x1a0 fs/super.c:360
 cleanup_mnt+0x1a8/0x290 fs/namespace.c:1098
 task_work_run+0x148/0x1c0 kernel/task_work.c:113
 tracehook_notify_resume include/linux/tracehook.h:193 [inline]
 exit_to_usermode_loop+0x251/0x2a0 arch/x86/entry/common.c:167
 prepare_exit_to_usermode arch/x86/entry/common.c:198 [inline]
 syscall_return_slowpath arch/x86/entry/common.c:271 [inline]
 do_syscall_64+0x538/0x620 arch/x86/entry/common.c:296
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7f6a393c0567
Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fff158ec628 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f6a393c0567
RDX: 00007fff158ec6fa RSI: 000000000000000a RDI: 00007fff158ec6f0
RBP: 00007fff158ec6f0 R08: 00000000ffffffff R09: 00007fff158ec4c0
R10: 0000555556980903 R11: 0000000000000246 R12: 00007f6a39419b24
R13: 00007fff158ed7b0 R14: 0000555556980810 R15: 00007fff158ed7f0
Modules linked in:
---[ end trace b40c998ba5f0f4ea ]---
REISERFS error (device loop0): vs-5150 search_by_key: invalid format found in block 531. Fsck?
RIP: 0010:do_journal_release fs/reiserfs/journal.c:1925 [inline]
RIP: 0010:journal_release+0x326/0x4d0 fs/reiserfs/journal.c:1981
REISERFS error (device loop4): zam-7001 reiserfs_find_entry: io error
Code: 00 0f 85 5d 01 00 00 49 8b 34 24 4c 89 f7 e8 41 75 ff ff be 01 00 00 00 4c 89 f7 e8 f4 96 ff ff e9 51 fe ff ff e8 4a 49 8b ff <0f> 0b e8 43 49 8b ff ba 38 00 00 00 31 f6 4c 8d 74 24 20 4c 89 f7
REISERFS (device loop0): Remounting filesystem read-only
RSP: 0018:ffff888096727b98 EFLAGS: 00010293
REISERFS error (device loop0): vs-13050 reiserfs_update_sd_size: i/o failure occurred trying to update [2 1 0x0 SD] stat data
RAX: ffff888096a901c0 RBX: 1ffff11012ce4f73 RCX: ffffffff81d73a32
REISERFS warning: reiserfs-5093 is_leaf: item entry count seems wrong *3.5*[2 1 0(1) DIR], item_len 35, item_location 3937, free_space(entry_count) 2
RDX: 0000000000000000 RSI: ffffffff81d73c26 RDI: 0000000000000005
REISERFS error (device loop0): vs-5150 search_by_key: invalid format found in block 531. Fsck?
RBP: ffff88809b1f45c0 R08: 0000000000000001 R09: 0000000000000000
REISERFS error (device loop0): zam-7001 reiserfs_find_entry: io error
R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000000
REISERFS warning: reiserfs-5093 is_leaf: item entry count seems wrong *3.5*[2 1 0(1) DIR], item_len 35, item_location 3937, free_space(entry_count) 2
R13: ffff88809b1f4c40 R14: ffff888096727c90 R15: ffffc9000bccd000
REISERFS error (device loop0): vs-5150 search_by_key: invalid format found in block 531. Fsck?
FS:  000055555697f400(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000
REISERFS error (device loop0): vs-13050 reiserfs_update_sd_size: i/o failure occurred trying to update [2 1 0x0 SD] stat data
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount.
CR2: 00007f219ef5f000 CR3: 000000008b3c8000 CR4: 00000000003406e0
REISERFS warning: reiserfs-5093 is_leaf: item entry count seems wrong *3.5*[2 1 0(1) DIR], item_len 35, item_location 3937, free_space(entry_count) 2
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
REISERFS error (device loop0): vs-5150 search_by_key: invalid format found in block 531. Fsck?
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
REISERFS (device loop0): Remounting filesystem read-only