REISERFS panic (device loop0): journal-003 check_journal_end: j_start (503) is too high ------------[ cut here ]------------ kernel BUG at fs/reiserfs/prints.c:390! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 20034 Comm: syz-executor.5 Not tainted 6.7.0-rc7-syzkaller-00049-g453f5db0619e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 RIP: 0010:__reiserfs_panic+0x101/0x150 fs/reiserfs/prints.c:390 Code: ff 4d 89 e8 4c 89 f1 4c 89 e2 48 8d b3 60 06 00 00 49 c7 c1 60 14 8d 92 48 c7 c7 80 d6 e2 8a e8 95 4c 42 ff e8 a0 6f 5f ff 90 <0f> 0b 49 c7 c6 20 d5 e2 8a 4d 89 f4 eb c4 e8 8c 6f 5f ff 4d 85 e4 RSP: 0018:ffffc9001164fa58 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88803ec86000 RCX: ffffffff816a65d9 RDX: ffff888035810000 RSI: ffffffff822802b0 RDI: 0000000000000005 RBP: ffffc9001164fb28 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000080000000 R11: 000000000003db60 R12: ffffffff8ae33a80 R13: ffffffff8ae34380 R14: ffffffff8ae2d4e0 R15: ffffc9000e539050 FS: 00007f09497fa6c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffe56bb9068 CR3: 000000002a037000 CR4: 0000000000350ef0 Call Trace: check_journal_end fs/reiserfs/journal.c:3716 [inline] do_journal_end+0x4b1e/0x4f10 fs/reiserfs/journal.c:4041 reiserfs_sync_fs+0x10e/0x140 fs/reiserfs/super.c:78 dquot_quota_sync fs/quota/dquot.c:753 [inline] dquot_quota_sync+0xe9/0x380 fs/quota/dquot.c:737 quota_sync_one+0x148/0x1a0 fs/quota/quota.c:60 iterate_supers+0xfb/0x230 fs/super.c:971 quota_sync_all fs/quota/quota.c:69 [inline] __do_sys_quotactl fs/quota/quota.c:938 [inline] __se_sys_quotactl fs/quota/quota.c:917 [inline] __x64_sys_quotactl+0x2b1/0x440 fs/quota/quota.c:917 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0x40/0x110 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x63/0x6b RIP: 0033:0x7f0948a7cce9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f09497fa0c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000b3 RAX: ffffffffffffffda RBX: 00007f0948b9bf80 RCX: 00007f0948a7cce9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff80000100 RBP: 00007f0948ac947a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000004d R14: 00007f0948b9bf80 R15: 00007fff41aa2108 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__reiserfs_panic+0x101/0x150 fs/reiserfs/prints.c:390 Code: ff 4d 89 e8 4c 89 f1 4c 89 e2 48 8d b3 60 06 00 00 49 c7 c1 60 14 8d 92 48 c7 c7 80 d6 e2 8a e8 95 4c 42 ff e8 a0 6f 5f ff 90 <0f> 0b 49 c7 c6 20 d5 e2 8a 4d 89 f4 eb c4 e8 8c 6f 5f ff 4d 85 e4 RSP: 0018:ffffc9001164fa58 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88803ec86000 RCX: ffffffff816a65d9 RDX: ffff888035810000 RSI: ffffffff822802b0 RDI: 0000000000000005 RBP: ffffc9001164fb28 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000080000000 R11: 000000000003db60 R12: ffffffff8ae33a80 R13: ffffffff8ae34380 R14: ffffffff8ae2d4e0 R15: ffffc9000e539050 FS: 00007f09497fa6c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f1fdbdff988 CR3: 000000002a037000 CR4: 0000000000350ef0