REISERFS panic (device loop4): journal-003 check_journal_end: j_start (220) is too high ------------[ cut here ]------------ kernel BUG at fs/reiserfs/prints.c:390! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 24501 Comm: kworker/1:14 Not tainted 6.1.34-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 Workqueue: events_long flush_old_commits RIP: 0010:__reiserfs_panic+0x13a/0x140 fs/reiserfs/prints.c:390 Code: c7 c1 e0 f9 fd 8a 48 0f 44 c8 48 0f 44 d8 48 c7 c7 a0 fa fd 8a 4c 89 fe 48 89 da 4d 89 f0 49 c7 c1 20 d9 c0 91 e8 df 2c 58 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:ffffc9000375f7e0 EFLAGS: 00010246 RAX: 0000000000000057 RBX: ffffffff8afe4880 RCX: 41845aabc3c73900 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: ffffc9000375f8d0 R08: ffffffff816d9a7c R09: fffff520006ebeb5 R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffff8afe48a0 R13: ffffc9000375f800 R14: ffffffff8c7a1d7f R15: ffff88802bfaa6a8 FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020404030 CR3: 0000000041362000 CR4: 00000000003526e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000003 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Call Trace: check_journal_end fs/reiserfs/journal.c:3717 [inline] do_journal_end+0x47cd/0x4870 fs/reiserfs/journal.c:4042 reiserfs_sync_fs fs/reiserfs/super.c:78 [inline] flush_old_commits+0x20d/0x2e0 fs/reiserfs/super.c:111 process_one_work+0x8aa/0x11f0 kernel/workqueue.c:2289 worker_thread+0xa5f/0x1210 kernel/workqueue.c:2436 kthread+0x26e/0x300 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__reiserfs_panic+0x13a/0x140 fs/reiserfs/prints.c:390 Code: c7 c1 e0 f9 fd 8a 48 0f 44 c8 48 0f 44 d8 48 c7 c7 a0 fa fd 8a 4c 89 fe 48 89 da 4d 89 f0 49 c7 c1 20 d9 c0 91 e8 df 2c 58 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:ffffc9000375f7e0 EFLAGS: 00010246 RAX: 0000000000000057 RBX: ffffffff8afe4880 RCX: 41845aabc3c73900 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: ffffc9000375f8d0 R08: ffffffff816d9a7c R09: fffff520006ebeb5 R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffff8afe48a0 R13: ffffc9000375f800 R14: ffffffff8c7a1d7f R15: ffff88802bfaa6a8 FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000200dc000 CR3: 0000000027828000 CR4: 00000000003526e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000003 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400