REISERFS panic (device loop4): journal-003 check_journal_end: j_start (176) is too high ------------[ cut here ]------------ kernel BUG at fs/reiserfs/prints.c:390! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 3561 Comm: kworker/0:5 Not tainted 5.15.156-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 Workqueue: events_long flush_old_commits RIP: 0010:__reiserfs_panic+0x13a/0x140 fs/reiserfs/prints.c:390 Code: c7 c1 c0 61 9b 8a 48 0f 44 c8 48 0f 44 d8 48 c7 c7 80 62 9b 8a 4c 89 fe 48 89 da 4d 89 f0 49 c7 c1 20 30 51 91 e8 d6 2a 0e 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:ffffc900031b78a0 EFLAGS: 00010246 RAX: 0000000000000057 RBX: ffffffff8a9baf60 RCX: f4645bdcb31edf00 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: ffffc900031b79a0 R08: ffffffff8166862c R09: ffffed10173467a8 R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffff8a9baf80 R13: ffffc900031b78c0 R14: ffffffff8c1787e9 R15: ffff8880196b06a8 FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f653d55f6e4 CR3: 00000000229b6000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: check_journal_end fs/reiserfs/journal.c:3715 [inline] do_journal_end+0x45b2/0x4650 fs/reiserfs/journal.c:4040 reiserfs_sync_fs fs/reiserfs/super.c:78 [inline] flush_old_commits+0x20d/0x2e0 fs/reiserfs/super.c:111 process_one_work+0x8a1/0x10c0 kernel/workqueue.c:2310 worker_thread+0xaca/0x1280 kernel/workqueue.c:2457 kthread+0x3f6/0x4f0 kernel/kthread.c:334 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:300 Modules linked in: ---[ end trace 8fbe55185632d2fc ]--- RIP: 0010:__reiserfs_panic+0x13a/0x140 fs/reiserfs/prints.c:390 Code: c7 c1 c0 61 9b 8a 48 0f 44 c8 48 0f 44 d8 48 c7 c7 80 62 9b 8a 4c 89 fe 48 89 da 4d 89 f0 49 c7 c1 20 30 51 91 e8 d6 2a 0e 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:ffffc900031b78a0 EFLAGS: 00010246 RAX: 0000000000000057 RBX: ffffffff8a9baf60 RCX: f4645bdcb31edf00 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: ffffc900031b79a0 R08: ffffffff8166862c R09: ffffed10173467a8 R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffff8a9baf80 R13: ffffc900031b78c0 R14: ffffffff8c1787e9 R15: ffff8880196b06a8 FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f653d55f6e4 CR3: 00000000595d5000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400