REISERFS (device loop0): checking transaction log (loop0) REISERFS (device loop0): Using r5 hash to sort names reiserfs: enabling write barrier flush mode REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. REISERFS panic (device loop0): journal-003 check_journal_end: j_start (3) is too high ------------[ cut here ]------------ kernel BUG at fs/reiserfs/prints.c:390! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 3500 Comm: syz-executor164 Not tainted 5.15.113-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 RIP: 0010:__reiserfs_panic+0x13a/0x140 fs/reiserfs/prints.c:390 Code: c7 c1 80 22 9b 8a 48 0f 44 c8 48 0f 44 d8 48 c7 c7 40 23 9b 8a 4c 89 fe 48 89 da 4d 89 f0 49 c7 c1 20 64 4e 91 e8 4f 9c 0c 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:ffffc90002d4f860 EFLAGS: 00010246 RAX: 0000000000000055 RBX: ffffffff8a9b7020 RCX: efcb9e0d4d662000 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: ffffc90002d4f960 R08: ffffffff8166391c R09: ffffed10173667a0 R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffff8a9b7040 R13: ffffc90002d4f880 R14: ffffffff8c166b69 R15: ffff88807d9486a8 FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020400000 CR3: 000000000c68e000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: check_journal_end fs/reiserfs/journal.c:3713 [inline] do_journal_end+0x45b2/0x4650 fs/reiserfs/journal.c:4038 reiserfs_sync_fs+0xca/0x140 fs/reiserfs/super.c:78 sync_filesystem+0xe8/0x220 fs/sync.c:56 generic_shutdown_super+0x6e/0x2c0 fs/super.c:448 kill_block_super+0x7a/0xe0 fs/super.c:1405 deactivate_locked_super+0xa0/0x110 fs/super.c:335 cleanup_mnt+0x44e/0x500 fs/namespace.c:1143 task_work_run+0x129/0x1a0 kernel/task_work.c:164 exit_task_work include/linux/task_work.h:32 [inline] do_exit+0x6a3/0x2480 kernel/exit.c:872 do_group_exit+0x144/0x310 kernel/exit.c:994 __do_sys_exit_group kernel/exit.c:1005 [inline] __se_sys_exit_group kernel/exit.c:1003 [inline] __x64_sys_exit_group+0x3b/0x40 kernel/exit.c:1003 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7f7fbf7d7f69 Code: Unable to access opcode bytes at RIP 0x7f7fbf7d7f3f. RSP: 002b:00007ffffef6ba88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007f7fbf84e410 RCX: 00007f7fbf7d7f69 RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001 RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 00007f7fbf848e40 R10: 0000000020000000 R11: 0000000000000246 R12: 00007f7fbf84e410 R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001 Modules linked in: ---[ end trace 7589c5f3f360ff2a ]--- RIP: 0010:__reiserfs_panic+0x13a/0x140 fs/reiserfs/prints.c:390 Code: c7 c1 80 22 9b 8a 48 0f 44 c8 48 0f 44 d8 48 c7 c7 40 23 9b 8a 4c 89 fe 48 89 da 4d 89 f0 49 c7 c1 20 64 4e 91 e8 4f 9c 0c 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:ffffc90002d4f860 EFLAGS: 00010246 RAX: 0000000000000055 RBX: ffffffff8a9b7020 RCX: efcb9e0d4d662000 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: ffffc90002d4f960 R08: ffffffff8166391c R09: ffffed10173667a0 R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffff8a9b7040 R13: ffffc90002d4f880 R14: ffffffff8c166b69 R15: ffff88807d9486a8 FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020400000 CR3: 000000000c68e000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400