------------[ cut here ]------------ kernel BUG at fs/reiserfs/journal.c:1916! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 1 PID: 4337 Comm: syz-executor Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/02/2026 pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : do_journal_release+0x454/0x460 fs/reiserfs/journal.c:1916 lr : do_journal_release+0x454/0x460 fs/reiserfs/journal.c:1916 sp : ffff8000211f7760 x29: ffff8000211f7800 x28: ffff0000d6992000 x27: 1fffe000199414cf x26: ffff8000211f7760 x25: ffff0000cca0a678 x24: dfff800000000000 x23: ffff70000423eeec x22: ffff800021649000 x21: 0000000000000000 x20: ffff8000211f78c0 x19: ffff0000cca0a000 x18: 1fffe00033e7697e x17: ffff80001537d000 x16: ffff800011b8ee98 x15: ffff800008a4383c x14: 0000000000000007 x13: 1ffff0000423eef0 x12: 0000000000000000 x11: ff00800008cf393c x10: 0000000000000000 x9 : ffff800008cf393c x8 : ffff0000dc558000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000030 x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: do_journal_release+0x454/0x460 fs/reiserfs/journal.c:1916 journal_release+0x2c/0x40 fs/reiserfs/journal.c:1971 reiserfs_put_super+0x1fc/0x450 fs/reiserfs/super.c:616 generic_shutdown_super+0x138/0x32c fs/super.c:501 kill_block_super+0x78/0xe0 fs/super.c:1470 reiserfs_kill_sb+0x124/0x13c fs/reiserfs/super.c:570 deactivate_locked_super+0xb4/0x128 fs/super.c:332 deactivate_super+0xe4/0x104 fs/super.c:363 cleanup_mnt+0x3a8/0x430 fs/namespace.c:1191 __cleanup_mnt+0x20/0x30 fs/namespace.c:1198 task_work_run+0x1f4/0x280 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x20f8/0x2c84 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: aa1403e0 97f000e7 17ffff52 97defb44 (d4210000) ---[ end trace 0000000000000000 ]---