REISERFS panic (device loop2): journal-2332 do_journal_end: Trying to log block 517, which is a log block
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kernel BUG at fs/reiserfs/prints.c:390!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 6961 Comm: syz.2.154 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
RIP: 0010:__reiserfs_panic+0x13e/0x140 fs/reiserfs/prints.c:390
Code: c7 c1 00 85 bc 8a 48 0f 44 c8 4c 0f 44 f0 48 c7 c7 c0 85 bc 8a 4c 89 fe 4c 89 f2 49 89 d8 49 c7 c1 40 61 fc 96 e8 12 66 ff ff <0f> 0b 66 0f 1f 00 53 48 89 fb e8 63 cb 28 f7 48 c7 c7 40 8e bc 8a
RSP: 0000:ffffc900039c7780 EFLAGS: 00010246
RAX: 0000000000000069 RBX: ffffffff8c7adfc9 RCX: 21d93612ef78cc00
RDX: ffffc9000f964000 RSI: 00000000000085e5 RDI: 00000000000085e6
RBP: ffffc900039c7870 R08: ffffc900039c7487 R09: 1ffff92000738e90
R10: dffffc0000000000 R11: fffff52000738e91 R12: ffffffff8abcd200
R13: ffffc900039c77a0 R14: ffffffff8abcd1e0 R15: ffff888079b8e660
FS:  00007f10592546c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055e3aa153950 CR3: 0000000053142000 CR4: 00000000003506e0
Call Trace:
 <TASK>
 do_journal_end+0x3f66/0x4860 fs/reiserfs/journal.c:4156
 journal_end_sync fs/reiserfs/journal.c:3542 [inline]
 __commit_trans_jl fs/reiserfs/journal.c:3884 [inline]
 reiserfs_commit_for_inode+0xa21/0xb40 fs/reiserfs/journal.c:3927
 reiserfs_sync_file+0x11f/0x270 fs/reiserfs/file.c:159
 generic_write_sync include/linux/fs.h:2651 [inline]
 generic_file_write_iter+0x261/0x2e0 mm/filemap.c:4156
 call_write_iter include/linux/fs.h:2018 [inline]
 new_sync_write fs/read_write.c:491 [inline]
 vfs_write+0x43b/0x940 fs/read_write.c:584
 ksys_write+0x147/0x250 fs/read_write.c:637
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:81
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f105838f749
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1059254038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f10585e6180 RCX: 00007f105838f749
RDX: 000000000000000b RSI: 0000200000000380 RDI: 0000000000000004
RBP: 00007f1058413f91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f10585e6218 R14: 00007f10585e6180 R15: 00007ffc323711a8
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__reiserfs_panic+0x13e/0x140 fs/reiserfs/prints.c:390
Code: c7 c1 00 85 bc 8a 48 0f 44 c8 4c 0f 44 f0 48 c7 c7 c0 85 bc 8a 4c 89 fe 4c 89 f2 49 89 d8 49 c7 c1 40 61 fc 96 e8 12 66 ff ff <0f> 0b 66 0f 1f 00 53 48 89 fb e8 63 cb 28 f7 48 c7 c7 40 8e bc 8a
RSP: 0000:ffffc900039c7780 EFLAGS: 00010246
RAX: 0000000000000069 RBX: ffffffff8c7adfc9 RCX: 21d93612ef78cc00
RDX: ffffc9000f964000 RSI: 00000000000085e5 RDI: 00000000000085e6
RBP: ffffc900039c7870 R08: ffffc900039c7487 R09: 1ffff92000738e90
R10: dffffc0000000000 R11: fffff52000738e91 R12: ffffffff8abcd200
R13: ffffc900039c77a0 R14: ffffffff8abcd1e0 R15: ffff888079b8e660
FS:  00007f10592546c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055e3aa153950 CR3: 0000000053142000 CR4: 00000000003506e0