REISERFS panic (device loop3): 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: 5616 Comm: syz-executor.3 Not tainted 6.7.0-rc7-syzkaller-00016-gf5837722ffec #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 RIP: 0010:__reiserfs_panic+0x140/0x150 fs/reiserfs/prints.c:390 Code: c1 e0 60 7c 8b 48 0f 44 c8 48 0f 44 d8 48 c7 c7 a0 61 7c 8b 4c 89 fe 48 89 da 4d 89 f0 49 c7 c1 a0 83 6f 92 e8 61 f6 de 08 90 <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 f3 0f 1e fa 55 48 RSP: 0018:ffffc90004b575e0 EFLAGS: 00010246 RAX: 0000000000000055 RBX: ffffffff8b7cae60 RCX: 0e000e6cb6b6be00 RDX: ffffc90012a91000 RSI: 000000000003ffff RDI: 0000000000040000 RBP: ffffc90004b576d0 R08: ffffffff817137ac R09: 1ffff9200096ae10 R10: dffffc0000000000 R11: fffff5200096ae11 R12: ffffffff8b7cae80 R13: ffffc90004b57600 R14: ffffffff8d13f518 R15: ffff88803e0e0660 FS: 00007fde0eb436c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fbcac638d58 CR3: 000000007e45b000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: check_journal_end fs/reiserfs/journal.c:3716 [inline] do_journal_end+0x4a9f/0x4b40 fs/reiserfs/journal.c:4041 reiserfs_mkdir+0x7c0/0x8f0 fs/reiserfs/namei.c:867 xattr_mkdir fs/reiserfs/xattr.c:77 [inline] create_privroot fs/reiserfs/xattr.c:891 [inline] reiserfs_xattr_init+0x355/0x6c0 fs/reiserfs/xattr.c:1007 reiserfs_remount+0x12bc/0x18f0 fs/reiserfs/super.c:1586 reconfigure_super+0x440/0x870 fs/super.c:1143 do_remount fs/namespace.c:2884 [inline] path_mount+0xc24/0xfa0 fs/namespace.c:3656 do_mount fs/namespace.c:3677 [inline] __do_sys_mount fs/namespace.c:3886 [inline] __se_sys_mount+0x2d9/0x3c0 fs/namespace.c:3863 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0x45/0x110 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x63/0x6b RIP: 0033:0x7fde0de7e3ea Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 09 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 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:00007fde0eb42ee8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007fde0eb42f80 RCX: 00007fde0de7e3ea RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000000000000 RBP: 00000000200000c0 R08: 00007fde0eb42f80 R09: 0000000001d5acb0 R10: 0000000001d5acb0 R11: 0000000000000202 R12: 0000000020000100 R13: 00007fde0eb42f40 R14: 0000000000000000 R15: 0000000020000d40 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__reiserfs_panic+0x140/0x150 fs/reiserfs/prints.c:390 Code: c1 e0 60 7c 8b 48 0f 44 c8 48 0f 44 d8 48 c7 c7 a0 61 7c 8b 4c 89 fe 48 89 da 4d 89 f0 49 c7 c1 a0 83 6f 92 e8 61 f6 de 08 90 <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 f3 0f 1e fa 55 48 RSP: 0018:ffffc90004b575e0 EFLAGS: 00010246 RAX: 0000000000000055 RBX: ffffffff8b7cae60 RCX: 0e000e6cb6b6be00 RDX: ffffc90012a91000 RSI: 000000000003ffff RDI: 0000000000040000 RBP: ffffc90004b576d0 R08: ffffffff817137ac R09: 1ffff9200096ae10 R10: dffffc0000000000 R11: fffff5200096ae11 R12: ffffffff8b7cae80 R13: ffffc90004b57600 R14: ffffffff8d13f518 R15: ffff88803e0e0660 FS: 00007fde0eb436c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f08c357adb8 CR3: 000000007e45b000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400