REISERFS panic (device loop8): journal-2332 do_journal_end: Trying to log block 520, 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: 1 PID: 7110 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 : ffff800020d27480 x29: ffff800020d27520 x28: 0000000000000208 x27: ffff800020849558 x26: 0000000000000003 x25: ffff8000208490d8 x24: ffff7000041a4e94 x23: ffff800020d274a0 x22: ffff800011c99ac0 x21: ffff0000dbf0e000 x20: ffff800011c99aa0 x19: ffff800014c13579 x18: 0000000000000000 x17: 69797254203a646e x16: ffff8000082d91a4 x15: 0000000000000000 x14: 0000000000000001 x13: 1ffff000041a4df8 x12: 0000000000ff0100 x11: ff00800008311550 x10: 0000000000000000 x9 : 0886c73476195700 x8 : 0886c73476195700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff800020d26f58 x4 : ffff8000152f4cc0 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 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: 912d80a5 911aa2a1 aa1303e4 97ffe328 (d4210000) ---[ end trace 0000000000000000 ]---