REISERFS (device loop2): journal params: device loop2, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop2): checking transaction log (loop2) REISERFS (device loop2): Using tea hash to sort names REISERFS panic (device loop2): 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: 32248 Comm: syz-executor.2 Not tainted 6.7.0-rc7-syzkaller-00027-g505e701c0b2c #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 20 2e 8c 92 48 c7 c7 c0 a5 e2 8a e8 b5 0b 43 ff e8 80 2f 60 ff 90 <0f> 0b 49 c7 c6 60 a4 e2 8a 4d 89 f4 eb c4 e8 6c 2f 60 ff 4d 85 e4 RSP: 0018:ffffc90004927680 EFLAGS: 00010246 RAX: 0000000000040000 RBX: ffff88802f6e8000 RCX: ffffc90014bd1000 RDX: 0000000000040000 RSI: ffffffff82263500 RDI: 0000000000000005 RBP: ffffc90004927750 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000080000000 R11: fffffffffffcdbe0 R12: ffffffff8ae23860 R13: ffffffff8ae243a0 R14: ffffffff8ae2a420 R15: ffff888076103c08 FS: 00007f0bf21036c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000202fa030 CR3: 000000007a8f1000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: update_stat_data fs/reiserfs/inode.c:1418 [inline] reiserfs_update_sd_size+0x765/0xcc0 fs/reiserfs/inode.c:1491 reiserfs_update_sd fs/reiserfs/reiserfs.h:3101 [inline] reiserfs_mkdir+0x6d5/0x9a0 fs/reiserfs/namei.c:875 create_privroot fs/reiserfs/xattr.c:891 [inline] reiserfs_xattr_init+0x4e3/0xae0 fs/reiserfs/xattr.c:1007 reiserfs_fill_super+0x2139/0x3160 fs/reiserfs/super.c:2175 mount_bdev+0x1f3/0x2e0 fs/super.c:1650 legacy_get_tree+0x109/0x220 fs/fs_context.c:662 vfs_get_tree+0x8c/0x370 fs/super.c:1771 do_new_mount fs/namespace.c:3337 [inline] path_mount+0x1492/0x1ed0 fs/namespace.c:3664 do_mount fs/namespace.c:3677 [inline] __do_sys_mount fs/namespace.c:3886 [inline] __se_sys_mount fs/namespace.c:3863 [inline] __x64_sys_mount+0x293/0x310 fs/namespace.c:3863 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: 0033:0x7f0bf147e3ea 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:00007f0bf2102ee8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f0bf2102f80 RCX: 00007f0bf147e3ea RDX: 0000000020001100 RSI: 0000000020001140 RDI: 00007f0bf2102f40 RBP: 0000000020001100 R08: 00007f0bf2102f80 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020001140 R13: 00007f0bf2102f40 R14: 00000000000010ef R15: 0000000020001180 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 20 2e 8c 92 48 c7 c7 c0 a5 e2 8a e8 b5 0b 43 ff e8 80 2f 60 ff 90 <0f> 0b 49 c7 c6 60 a4 e2 8a 4d 89 f4 eb c4 e8 6c 2f 60 ff 4d 85 e4 RSP: 0018:ffffc90004927680 EFLAGS: 00010246 RAX: 0000000000040000 RBX: ffff88802f6e8000 RCX: ffffc90014bd1000 RDX: 0000000000040000 RSI: ffffffff82263500 RDI: 0000000000000005 RBP: ffffc90004927750 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000080000000 R11: fffffffffffcdbe0 R12: ffffffff8ae23860 R13: ffffffff8ae243a0 R14: ffffffff8ae2a420 R15: ffff888076103c08 FS: 00007f0bf21036c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f62de8c66e4 CR3: 000000007a8f1000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400