REISERFS (device loop1): using 3.5.x disk format
REISERFS (device loop0): using 3.5.x disk format
REISERFS (device loop4): journal params: device loop4, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30
------------[ cut here ]------------
REISERFS (device loop4): checking transaction log (loop4)
kernel BUG at fs/reiserfs/journal.c:3630!
invalid opcode: 0000 [#1] SMP
CPU: 1 PID: 4018 Comm: syz-executor Not tainted 5.8.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
init_special_inode: bogus i_mode (0) for inode loop4:2
RIP: 0010:check_journal_end fs/reiserfs/journal.c:3630 [inline]
RIP: 0010:do_journal_end+0xd51/0xe80 fs/reiserfs/journal.c:4026
Code: 4c 89 f7 ba 01 00 00 00 e8 2c bf ff ff ba 01 00 00 00 4c 89 e6 4c 89 f7 e8 fc c5 ff ff e9 cf fd ff ff 0f 0b 0f 0b 0f 0b 0f 0b <0f> 0b 8b 82 f8 01 00 00 e9 4b f6 ff ff 48 8b 75 a8 ba 01 00 00 00
RSP: 0018:ffffc900009bbc48 EFLAGS: 00010246
RAX: 0000000000000001 RBX: 0000000000000000 RCX: ffffc900009bbd30
RDX: ffffc90000cf5000 RSI: ffffc900009bbd30 RDI: 0000000000000000
RBP: ffffc900009bbcd8 R08: 000000000000000e R09: 000000000000000e
R10: ffffc900009bbc18 R11: 0000000000000000 R12: 0000000000000000
R13: ffff8882078d1000 R14: ffff8882078d1000 R15: ffffc90000cf5000
FS:  00007f75a26d5700(0000) GS:ffff888218500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f33418a0020 CR3: 0000000209d24000 CR4: 00000000001506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
REISERFS warning (device loop4): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 journal_end+0xc6/0xe0 fs/reiserfs/journal.c:3400
 reiserfs_fill_super+0xaae/0xd50 fs/reiserfs/super.c:2168
 mount_bdev+0x197/0x1d0 fs/super.c:1417
REISERFS (device loop4): Using r5 hash to sort names
 get_super_block+0x10/0x20 fs/reiserfs/super.c:2606
 legacy_get_tree+0x2f/0x50 fs/fs_context.c:592
 vfs_get_tree+0x28/0xc0 fs/super.c:1547
 do_new_mount fs/namespace.c:2875 [inline]
 path_mount+0x755/0xae0 fs/namespace.c:3192
 do_mount+0x77/0x90 fs/namespace.c:3205
REISERFS (device loop4): using 3.5.x disk format
 __do_sys_mount fs/namespace.c:3413 [inline]
 __se_sys_mount fs/namespace.c:3390 [inline]
 __x64_sys_mount+0xc0/0xe0 fs/namespace.c:3390
 do_syscall_64+0x37/0x80 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x457f7a
Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 5d 8f fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 3a 8f fb ff c3 66 0f 1f 84 00 00 00 00 00
RSP: 002b:00007f75a26d4ba8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 0000000020000000 RCX: 0000000000457f7a
RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f75a26d4bf0
RBP: 0000000000000014 R08: 0000000020013900 R09: 0000000020000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
R13: 0000000000000014 R14: 00000000006fcc58 R15: 0000000000000000
Modules linked in:
---[ end trace b8f94d9d266cc247 ]---
RIP: 0010:check_journal_end fs/reiserfs/journal.c:3630 [inline]
RIP: 0010:do_journal_end+0xd51/0xe80 fs/reiserfs/journal.c:4026
Code: 4c 89 f7 ba 01 00 00 00 e8 2c bf ff ff ba 01 00 00 00 4c 89 e6 4c 89 f7 e8 fc c5 ff ff e9 cf fd ff ff 0f 0b 0f 0b 0f 0b 0f 0b <0f> 0b 8b 82 f8 01 00 00 e9 4b f6 ff ff 48 8b 75 a8 ba 01 00 00 00
RSP: 0018:ffffc900009bbc48 EFLAGS: 00010246
RAX: 0000000000000001 RBX: 0000000000000000 RCX: ffffc900009bbd30
RDX: ffffc90000cf5000 RSI: ffffc900009bbd30 RDI: 0000000000000000
RBP: ffffc900009bbcd8 R08: 000000000000000e R09: 000000000000000e
R10: ffffc900009bbc18 R11: 0000000000000000 R12: 0000000000000000
R13: ffff8882078d1000 R14: ffff8882078d1000 R15: ffffc90000cf5000
FS:  00007f75a26d5700(0000) GS:ffff888218500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f33418a0020 CR3: 0000000209d24000 CR4: 00000000001506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400