REISERFS panic (device loop2): 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: 4051 Comm: syz-executor Not tainted 5.15.189-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __reiserfs_panic+0x13c/0x140 fs/reiserfs/prints.c:384 lr : __reiserfs_panic+0x13c/0x140 fs/reiserfs/prints.c:384 sp : ffff80001f1874e0 x29: ffff80001f187590 x28: 0000000000000208 x27: ffff80001bfe9240 x26: ffff80001bfe90d8 x25: 0000000000000003 x24: ffff0000df5cf04a x23: ffff80001f187500 x22: ffff80001140aaa0 x21: ffff0000d7dd2000 x20: ffff80001140aa80 x19: ffff800013b46ad7 x18: 0000000000000001 x17: 0000000000000000 x16: ffff8000111bc798 x15: 00000000ffffffff x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : acffe8da5d133f00 x8 : acffe8da5d133f00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80001f186dd8 x4 : ffff80001424f400 x3 : ffff80000a723764 x2 : ffff0001a10e6d50 x1 : 0000000100000000 x0 : 0000000000000069 Call trace: __reiserfs_panic+0x13c/0x140 fs/reiserfs/prints.c:384 do_journal_end+0x315c/0x3ae0 fs/reiserfs/journal.c:4149 do_journal_release+0x3ec/0x43c fs/reiserfs/journal.c:1937 journal_release+0x2c/0x40 fs/reiserfs/journal.c:1968 reiserfs_put_super+0x1ec/0x428 fs/reiserfs/super.c:616 generic_shutdown_super+0x130/0x2f0 fs/super.c:475 kill_block_super+0x70/0xdc fs/super.c:1427 reiserfs_kill_sb+0x124/0x13c fs/reiserfs/super.c:570 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0xf8/0x118 fs/super.c:366 cleanup_mnt+0x3a4/0x458 fs/namespace.c:1139 __cleanup_mnt+0x20/0x30 fs/namespace.c:1146 task_work_run+0x12c/0x1e0 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x24b4/0x3128 arch/arm64/kernel/signal.c:949 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xf0/0x1e0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 Code: 912000a5 911aa2a1 aa1303e4 97ffd888 (d4210000) ---[ end trace a6854cfe87949540 ]---