VFS_BUG_ON_INODE(!S_ISDIR(inode->i_mode)) encountered for inode ffff888067ca4178 fs ocfs2 mode 100000 opflags 0x2 flags 0x20 state 0x0 count 2 ------------[ cut here ]------------ kernel BUG at fs/namei.c:682! Oops: invalid opcode: 0000 [#1] SMP KASAN PTI CPU: 1 UID: 0 PID: 7458 Comm: syz.1.297 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 RIP: 0010:lookup_inode_permission_may_exec fs/namei.c:682 [inline] RIP: 0010:may_lookup fs/namei.c:1958 [inline] RIP: 0010:link_path_walk+0x18cb/0x18d0 fs/namei.c:2595 Code: e8 ba c3 e9 fe 90 0f 0b e8 02 a0 82 ff 44 89 fd e9 6a fd ff ff e8 f5 9f 82 ff 48 89 ef 48 c7 c6 c0 ed 99 8b e8 96 c3 e9 fe 90 <0f> 0b 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 55 RSP: 0018:ffffc900031678a0 EFLAGS: 00010282 RAX: 000000000000008e RBX: ffffc90003167c58 RCX: e64b05c9d6a3f800 RDX: ffffc9000e851000 RSI: 000000000004d84a RDI: 000000000004d84b RBP: ffff888067ca4178 R08: ffffffff8fa2d9f7 R09: 1ffffffff1f45b3e R10: dffffc0000000000 R11: fffffbfff1f45b3f R12: 0000000000008000 R13: ffffc90003167c20 R14: 0000000000008000 R15: ffff88807a950318 FS: 00007fb860ff66c0(0000) GS:ffff888125cf9000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000200000001000 CR3: 0000000077a9a000 CR4: 00000000003526f0 Call Trace: path_openat+0x2b0/0x3840 fs/namei.c:4824 do_file_open+0x203/0x440 fs/namei.c:4857 do_sys_openat2+0x105/0x1e0 fs/open.c:1366 do_sys_open fs/open.c:1372 [inline] __do_sys_openat fs/open.c:1388 [inline] __se_sys_openat fs/open.c:1383 [inline] __x64_sys_openat+0x138/0x170 fs/open.c:1383 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xec/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fb862d8f749 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fb860ff6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007fb862fe5fa0 RCX: 00007fb862d8f749 RDX: 00000000000026e1 RSI: 0000200000000140 RDI: ffffffffffffff9c RBP: 00007fb862e13f91 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fb862fe6038 R14: 00007fb862fe5fa0 R15: 00007ffc9fc242c8 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:lookup_inode_permission_may_exec fs/namei.c:682 [inline] RIP: 0010:may_lookup fs/namei.c:1958 [inline] RIP: 0010:link_path_walk+0x18cb/0x18d0 fs/namei.c:2595 Code: e8 ba c3 e9 fe 90 0f 0b e8 02 a0 82 ff 44 89 fd e9 6a fd ff ff e8 f5 9f 82 ff 48 89 ef 48 c7 c6 c0 ed 99 8b e8 96 c3 e9 fe 90 <0f> 0b 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 55 RSP: 0018:ffffc900031678a0 EFLAGS: 00010282 RAX: 000000000000008e RBX: ffffc90003167c58 RCX: e64b05c9d6a3f800 RDX: ffffc9000e851000 RSI: 000000000004d84a RDI: 000000000004d84b RBP: ffff888067ca4178 R08: ffffffff8fa2d9f7 R09: 1ffffffff1f45b3e R10: dffffc0000000000 R11: fffffbfff1f45b3f R12: 0000000000008000 R13: ffffc90003167c20 R14: 0000000000008000 R15: ffff88807a950318 FS: 00007fb860ff66c0(0000) GS:ffff888125cf9000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b31310ff8 CR3: 0000000077a9a000 CR4: 00000000003526f0