REISERFS panic (device loop3): journal-2332 do_journal_end: Trying to log block 520, which is a log block
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kernel BUG at fs/reiserfs/prints.c:390!
Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
Modules linked in:
CPU: 1 PID: 4323 Comm: syz-executor Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026
pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : __reiserfs_panic+0x150/0x154 fs/reiserfs/prints.c:384
lr : __reiserfs_panic+0x150/0x154 fs/reiserfs/prints.c:384
sp : ffff8000209773e0
x29: ffff800020977480 x28: 0000000000000208 x27: ffff8000208595a0
x26: 0000000000000003 x25: ffff8000208590d8 x24: ffff70000412ee80
x23: ffff800020977400 x22: ffff800011c99ac0 x21: ffff0000dc4c8000
x20: ffff800011c99aa0 x19: ffff800014c13579 x18: ffff800011b8bf60
x17: 1fffe00033eac97e x16: ffff8000082d91a4 x15: 0000000040000002
x14: 0000000000000001 x13: 1ffff0000412ede4 x12: 0000000000ff0100
x11: ff00800008311550 x10: 0000000000000000 x9 : e301a8b0ad6c0300
x8 : e301a8b0ad6c0300 x7 : ffff80000825796c x6 : 0000000000000000
x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff80000a88d9f0
x2 : ffff00019f564d10 x1 : 0000000100000000 x0 : 0000000000000069
Call trace:
 __reiserfs_panic+0x150/0x154 fs/reiserfs/prints.c:384
 do_journal_end+0x328c/0x3bac fs/reiserfs/journal.c:4153
 do_journal_release+0x410/0x460 fs/reiserfs/journal.c:1940
 journal_release+0x2c/0x40 fs/reiserfs/journal.c:1971
 reiserfs_put_super+0x1fc/0x44c fs/reiserfs/super.c:616
 generic_shutdown_super+0x130/0x324 fs/super.c:501
 kill_block_super+0x70/0xdc fs/super.c:1470
 reiserfs_kill_sb+0x124/0x13c fs/reiserfs/super.c:570
 deactivate_locked_super+0xac/0x120 fs/super.c:332
 deactivate_super+0xe4/0x104 fs/super.c:363
 cleanup_mnt+0x390/0x418 fs/namespace.c:1191
 __cleanup_mnt+0x20/0x30 fs/namespace.c:1198
 task_work_run+0x1ec/0x278 kernel/task_work.c:203
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x1fa0/0x2aa4 arch/arm64/kernel/signal.c:1151
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0x98/0x128 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
Code: 912d80a5 911aa2a1 aa1303e4 97ffe328 (d4210000) 
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