REISERFS panic (device loop5): journal-2332 do_journal_end: Trying to log block 531, which is a log block ------------[ cut here ]------------ kernel BUG at fs/reiserfs/prints.c:390! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 0 PID: 5307 Comm: syz-executor Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/02/2026 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 : ffff800021c47480 x29: ffff800021c47520 x28: 0000000000000213 x27: ffff8000208790d8 x26: 0000000000000001 x25: ffff800020879048 x24: ffff700004388e94 x23: ffff800021c474a0 x22: ffff800011cb9ac0 x21: ffff0000d35c2000 x20: ffff800011cb9aa0 x19: ffff800014c3adb9 x18: ffff800011babf60 x17: 69797254203a646e x16: ffff800011a529a8 x15: 0000000000000000 x14: 0000000000000001 x13: 1ffff00004388df8 x12: 0000000000ff0100 x11: ff008000083121f4 x10: 0000000000000000 x9 : dd02c176c0039c00 x8 : dd02c176c0039c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff800021c46f58 x4 : ffff800015324ea0 x3 : ffff80000a893cf0 x2 : ffff00019f4fbd10 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 journal_end_sync+0x164/0x1d0 fs/reiserfs/journal.c:3539 reiserfs_sync_fs+0xe0/0x170 fs/reiserfs/super.c:78 sync_filesystem+0xe8/0x218 fs/sync.c:56 generic_shutdown_super+0x70/0x324 fs/super.c:474 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: 912c80a5 911aa2a1 aa1303e4 97ffe328 (d4210000) ---[ end trace 0000000000000000 ]---