REISERFS (device loop0): Using r5 hash to sort names REISERFS panic (device loop0): vs-13065 update_stat_data: key [1 2 0x0 SD], found item *3.5*[1 2 0(0) DIR], item_len 80, item_location 3972, free_space(entry_count) 3 ------------[ cut here ]------------ kernel BUG at fs/reiserfs/prints.c:390! invalid opcode: 0000 [#1] PREEMPT SMP CPU: 0 PID: 1918 Comm: syz-executor.0 Not tainted 6.1.118-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024 RIP: 0010:__reiserfs_panic+0xc5/0xd0 fs/reiserfs/prints.c:390 Code: 0f 44 d8 48 c7 c1 a5 89 17 83 48 0f 44 c8 48 c7 c7 fa 02 00 83 4c 89 fe 48 89 da 4d 89 f0 49 c7 c1 d0 7b ba 84 e8 92 4c 04 01 <0f> 0b 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 57 41 56 53 48 83 RSP: 0018:ffffc90002723ac0 EFLAGS: 00010246 RAX: 00000000000000a6 RBX: ffffffff82ffec55 RCX: 3a82b9f289612300 RDX: 0000000000000000 RSI: c0000000ffffdfff RDI: 00000000ffffffff RBP: ffffc90002723b38 R08: 0000000000000000 R09: ffffffff834c11e0 R10: 00000000ffffffff R11: 00000000ffffdfff R12: ffffc90002723b70 R13: ffff88810c711b28 R14: ffffffff82ffec5e R15: ffff88810877a690 FS: 00007fed9ab5a6c0(0000) GS:ffff88813bc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fed919ff000 CR3: 000000010f4a9000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: update_stat_data fs/reiserfs/inode.c:1424 [inline] reiserfs_update_sd_size+0x3c2/0x3d0 fs/reiserfs/inode.c:1497 reiserfs_update_sd fs/reiserfs/reiserfs.h:3099 [inline] reiserfs_mkdir+0x2f4/0x320 fs/reiserfs/namei.c:877 xattr_mkdir fs/reiserfs/xattr.c:76 [inline] create_privroot fs/reiserfs/xattr.c:882 [inline] reiserfs_xattr_init+0xc4/0x200 fs/reiserfs/xattr.c:1005 reiserfs_fill_super+0xb58/0xc10 fs/reiserfs/super.c:2175 mount_bdev+0x15d/0x1b0 fs/super.c:1443 legacy_get_tree+0x25/0x50 fs/fs_context.c:632 vfs_get_tree+0x1e/0xc0 fs/super.c:1573 do_new_mount+0x15a/0x3a0 fs/namespace.c:3056 do_mount fs/namespace.c:3399 [inline] __do_sys_mount fs/namespace.c:3607 [inline] __se_sys_mount+0x14b/0x1b0 fs/namespace.c:3584 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x3b/0x80 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7fed99e7e1ea 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:00007fed9ab59ee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007fed9ab59f80 RCX: 00007fed99e7e1ea RDX: 0000000020001100 RSI: 00000000200000c0 RDI: 00007fed9ab59f40 RBP: 0000000020001100 R08: 00007fed9ab59f80 R09: 0000000000800008 R10: 0000000000800008 R11: 0000000000000246 R12: 00000000200000c0 R13: 00007fed9ab59f40 R14: 00000000000010f7 R15: 0000000020000400 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__reiserfs_panic+0xc5/0xd0 fs/reiserfs/prints.c:390 Code: 0f 44 d8 48 c7 c1 a5 89 17 83 48 0f 44 c8 48 c7 c7 fa 02 00 83 4c 89 fe 48 89 da 4d 89 f0 49 c7 c1 d0 7b ba 84 e8 92 4c 04 01 <0f> 0b 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 57 41 56 53 48 83 RSP: 0018:ffffc90002723ac0 EFLAGS: 00010246 RAX: 00000000000000a6 RBX: ffffffff82ffec55 RCX: 3a82b9f289612300 RDX: 0000000000000000 RSI: c0000000ffffdfff RDI: 00000000ffffffff RBP: ffffc90002723b38 R08: 0000000000000000 R09: ffffffff834c11e0 R10: 00000000ffffffff R11: 00000000ffffdfff R12: ffffc90002723b70 R13: ffff88810c711b28 R14: ffffffff82ffec5e R15: ffff88810877a690 FS: 00007fed9ab5a6c0(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055df8b951400 CR3: 000000010f4a9000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400