REISERFS panic (device loop7): journal-2332 do_journal_end: Trying to log block 521, which is a log block
------------[ cut here ]------------
kernel BUG at fs/reiserfs/prints.c:390!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 7327 Comm: syz.7.618 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
RIP: 0010:__reiserfs_panic+0x13a/0x140 fs/reiserfs/prints.c:390
Code: c7 c1 e0 4e 1b 8a 48 0f 44 c8 4c 0f 44 f0 48 c7 c7 a0 4f 1b 8a 4c 89 fe 4c 89 f2 49 89 d8 49 c7 c1 20 9e 1e 96 e8 96 51 ff ff <0f> 0b 0f 1f 40 00 53 48 89 fb e8 97 2e d8 f7 48 c7 c7 60 58 1b 8a
RSP: 0018:ffffc9000341f020 EFLAGS: 00010246
RAX: 0000000000000069 RBX: ffffffff8bbb463d RCX: 61730b0302a81300
RDX: ffffc9000ee0a000 RSI: 000000000000716a RDI: 000000000000716b
RBP: ffffc9000341f120 R08: dffffc0000000000 R09: ffffed10172067b0
R10: ffffed10172067b0 R11: 1ffff110172067af R12: ffffffff8a1b9aa0
R13: ffffc9000341f040 R14: ffffffff8a1b9a80 R15: ffff88807bfdc6a8
FS:  00007fcf3c20c6c0(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fcf3c1eaf98 CR3: 0000000058003000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 do_journal_end+0x39fb/0x42d0 fs/reiserfs/journal.c:4149
 journal_end_sync fs/reiserfs/journal.c:3535 [inline]
 __commit_trans_jl fs/reiserfs/journal.c:3877 [inline]
 reiserfs_commit_for_inode+0xa1d/0xb40 fs/reiserfs/journal.c:3920
 reiserfs_get_blocks_direct_io+0x1ed/0x2c0 fs/reiserfs/inode.c:554
 get_more_blocks fs/direct-io.c:673 [inline]
 do_direct_IO fs/direct-io.c:959 [inline]
 do_blockdev_direct_IO fs/direct-io.c:1276 [inline]
 __blockdev_direct_IO+0x146d/0x3c90 fs/direct-io.c:1368
 blockdev_direct_IO include/linux/fs.h:3345 [inline]
 reiserfs_direct_IO+0xeb/0x200 fs/reiserfs/inode.c:3263
 generic_file_read_iter+0x2be/0x490 mm/filemap.c:2772
 call_read_iter include/linux/fs.h:2167 [inline]
 generic_file_splice_read+0x3a2/0x590 fs/splice.c:311
 do_splice_to fs/splice.c:807 [inline]
 splice_direct_to_actor+0x417/0xbd0 fs/splice.c:881
 do_splice_direct+0x1b6/0x2c0 fs/splice.c:1008
 do_sendfile+0x5d5/0xec0 fs/read_write.c:1249
 __do_sys_sendfile64 fs/read_write.c:1317 [inline]
 __se_sys_sendfile64+0x13b/0x190 fs/read_write.c:1303
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7fcf3dfa4fc9
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:00007fcf3c20c038 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
RAX: ffffffffffffffda RBX: 00007fcf3e1fbfa0 RCX: 00007fcf3dfa4fc9
RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004
RBP: 00007fcf3e027f91 R08: 0000000000000000 R09: 0000000000000000
R10: 0001000000201001 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fcf3e1fc038 R14: 00007fcf3e1fbfa0 R15: 00007fff0007c788
 </TASK>
Modules linked in:
---[ end trace 1493905781286080 ]---
RIP: 0010:__reiserfs_panic+0x13a/0x140 fs/reiserfs/prints.c:390
Code: c7 c1 e0 4e 1b 8a 48 0f 44 c8 4c 0f 44 f0 48 c7 c7 a0 4f 1b 8a 4c 89 fe 4c 89 f2 49 89 d8 49 c7 c1 20 9e 1e 96 e8 96 51 ff ff <0f> 0b 0f 1f 40 00 53 48 89 fb e8 97 2e d8 f7 48 c7 c7 60 58 1b 8a
RSP: 0018:ffffc9000341f020 EFLAGS: 00010246
RAX: 0000000000000069 RBX: ffffffff8bbb463d RCX: 61730b0302a81300
RDX: ffffc9000ee0a000 RSI: 000000000000716a RDI: 000000000000716b
RBP: ffffc9000341f120 R08: dffffc0000000000 R09: ffffed10172067b0
R10: ffffed10172067b0 R11: 1ffff110172067af R12: ffffffff8a1b9aa0
R13: ffffc9000341f040 R14: ffffffff8a1b9a80 R15: ffff88807bfdc6a8
FS:  00007fcf3c20c6c0(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c3be66a CR3: 0000000058003000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400