------------[ cut here ]------------ kernel BUG at fs/reiserfs/prints.c:390! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 24368 Comm: syz-executor.3 Not tainted 6.1.83-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 RIP: 0010:__reiserfs_panic+0x13a/0x140 fs/reiserfs/prints.c:390 Code: c7 c1 60 2d fe 8a 48 0f 44 c8 48 0f 44 d8 48 c7 c7 20 2e fe 8a 4c 89 fe 48 89 da 4d 89 f0 49 c7 c1 80 93 e1 91 e8 ef aa 5c 08 <0f> 0b 0f 1f 40 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 RSP: 0018:ffffc9000388f640 EFLAGS: 00010246 RAX: 0000000000000056 RBX: ffffffff8afe7c00 RCX: 28586492f39dbc00 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: ffffc9000388f730 R08: ffffffff816e1b2c R09: fffff52000711e69 R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffff8afe7c20 R13: ffffc9000388f660 R14: ffffffff8c91847f R15: ffff8880237a46a8 FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f285e5fe000 CR3: 0000000073fdc000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: check_journal_end fs/reiserfs/journal.c:3719 [inline] do_journal_end+0x47cd/0x4870 fs/reiserfs/journal.c:4044 do_journal_release+0x174/0x4d0 fs/reiserfs/journal.c:1917 journal_release+0x1b/0x30 fs/reiserfs/journal.c:1971 reiserfs_put_super+0x237/0x4b0 fs/reiserfs/super.c:616 generic_shutdown_super+0x130/0x340 fs/super.c:501 kill_block_super+0x7a/0xe0 fs/super.c:1459 deactivate_locked_super+0xa0/0x110 fs/super.c:332 cleanup_mnt+0x490/0x520 fs/namespace.c:1186 task_work_run+0x246/0x300 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0xa73/0x26a0 kernel/exit.c:869 __do_sys_exit kernel/exit.c:986 [inline] __se_sys_exit kernel/exit.c:984 [inline] __x64_sys_exit+0x3c/0x40 kernel/exit.c:984 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fb47ba7dda9 Code: Unable to access opcode bytes at 0x7fb47ba7dd7f. RSP: 002b:00007fb47c7a9078 EFLAGS: 00000246 ORIG_RAX: 000000000000003c RAX: ffffffffffffffda RBX: 00007fb47bbac050 RCX: 00007fb47ba7dda9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 00007fb47baca47a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000006e R14: 00007fb47bbac050 R15: 00007ffe90bfb628 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__reiserfs_panic+0x13a/0x140 fs/reiserfs/prints.c:390 Code: c7 c1 60 2d fe 8a 48 0f 44 c8 48 0f 44 d8 48 c7 c7 20 2e fe 8a 4c 89 fe 48 89 da 4d 89 f0 49 c7 c1 80 93 e1 91 e8 ef aa 5c 08 <0f> 0b 0f 1f 40 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 RSP: 0018:ffffc9000388f640 EFLAGS: 00010246 RAX: 0000000000000056 RBX: ffffffff8afe7c00 RCX: 28586492f39dbc00 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: ffffc9000388f730 R08: ffffffff816e1b2c R09: fffff52000711e69 R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffff8afe7c20 R13: ffffc9000388f660 R14: ffffffff8c91847f R15: ffff8880237a46a8 FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f917e60d000 CR3: 0000000064a84000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400