REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop0): checking transaction log (loop0) 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 KASAN CPU: 1 PID: 5018 Comm: syz-executor288 Not tainted 6.5.0-rc2-syzkaller-00019-g74f1456c4a5f #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023 RIP: 0010:__reiserfs_panic+0x100/0x150 fs/reiserfs/prints.c:390 Code: 63 ff 4d 89 e8 4c 89 f1 4c 89 e2 48 8d b3 58 06 00 00 49 c7 c1 80 c5 24 92 48 c7 c7 c0 11 82 8a e8 a5 ab 46 ff e8 50 48 63 ff <0f> 0b 49 c7 c6 60 10 82 8a 4d 89 f4 eb c5 e8 3d 48 63 ff 4d 85 e4 RSP: 0018:ffffc90003aff6f0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff888078cfe000 RCX: 0000000000000000 RDX: ffff888029db3b80 RSI: ffffffff82232930 RDI: 0000000000000005 RBP: ffffc90003aff7c0 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000080000000 R11: 0000000000000001 R12: ffffffff8a81a2c0 R13: ffffffff8a81b020 R14: ffffffff8a821020 R15: ffff888075253e80 FS: 000055555660f380(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000005fdeb8 CR3: 0000000078319000 CR4: 0000000000350ee0 Call Trace: update_stat_data fs/reiserfs/inode.c:1424 [inline] reiserfs_update_sd_size+0x765/0xcc0 fs/reiserfs/inode.c:1497 reiserfs_update_sd fs/reiserfs/reiserfs.h:3098 [inline] reiserfs_mkdir+0x6d5/0x9a0 fs/reiserfs/namei.c:875 xattr_mkdir fs/reiserfs/xattr.c:77 [inline] create_privroot fs/reiserfs/xattr.c:890 [inline] reiserfs_xattr_init+0x57f/0xbb0 fs/reiserfs/xattr.c:1006 reiserfs_fill_super+0x2139/0x3150 fs/reiserfs/super.c:2175 mount_bdev+0x30d/0x3d0 fs/super.c:1391 legacy_get_tree+0x109/0x220 fs/fs_context.c:611 vfs_get_tree+0x88/0x350 fs/super.c:1519 do_new_mount fs/namespace.c:3335 [inline] path_mount+0x1492/0x1ed0 fs/namespace.c:3662 do_mount fs/namespace.c:3675 [inline] __do_sys_mount fs/namespace.c:3884 [inline] __se_sys_mount fs/namespace.c:3861 [inline] __x64_sys_mount+0x293/0x310 fs/namespace.c:3861 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f45139cf8ba Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 5e 04 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffdd1fcc608 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007ffdd1fcc620 RCX: 00007f45139cf8ba RDX: 0000000020001100 RSI: 00000000200000c0 RDI: 00007ffdd1fcc620 RBP: 0000000000000004 R08: 00007ffdd1fcc660 R09: 00000000000010f1 R10: 0000000000800008 R11: 0000000000000286 R12: 0000000000800008 R13: 00007ffdd1fcc660 R14: 0000000000000003 R15: 0000000000400000 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__reiserfs_panic+0x100/0x150 fs/reiserfs/prints.c:390 Code: 63 ff 4d 89 e8 4c 89 f1 4c 89 e2 48 8d b3 58 06 00 00 49 c7 c1 80 c5 24 92 48 c7 c7 c0 11 82 8a e8 a5 ab 46 ff e8 50 48 63 ff <0f> 0b 49 c7 c6 60 10 82 8a 4d 89 f4 eb c5 e8 3d 48 63 ff 4d 85 e4 RSP: 0018:ffffc90003aff6f0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff888078cfe000 RCX: 0000000000000000 RDX: ffff888029db3b80 RSI: ffffffff82232930 RDI: 0000000000000005 RBP: ffffc90003aff7c0 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000080000000 R11: 0000000000000001 R12: ffffffff8a81a2c0 R13: ffffffff8a81b020 R14: ffffffff8a821020 R15: ffff888075253e80 FS: 000055555660f380(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000005fdeb8 CR3: 0000000078319000 CR4: 0000000000350ee0