loop0: detected capacity change from 0 to 32768 xfs: Unknown parameter 'm' loop0: detected capacity change from 0 to 32768 JBD2: Ignoring recovery information on journal ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. (syz.0.0,5330,0):ocfs2_validate_inode_block:1449 ERROR: Invalid dinode #65: Corrupt state (nlink = 0 or mode = 0) detected! (syz.0.0,5330,0):ocfs2_assign_bh:2417 ERROR: status = -117 (syz.0.0,5330,0):ocfs2_inode_lock_full_nested:2512 ERROR: status = -117 (syz.0.0,5330,0):ocfs2_fileattr_set:102 ERROR: status = -117 VFS_BUG_ON_INODE(!S_ISDIR(inode->i_mode)) encountered for inode ffff888047a00878 fs ocfs2 mode 100000 opflags 0x2 flags 0x20 state 0x0 count 2 ------------[ cut here ]------------ kernel BUG at fs/namei.c:630! Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI CPU: 0 UID: 0 PID: 5330 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 RIP: 0010:lookup_inode_permission_may_exec fs/namei.c:630 [inline] RIP: 0010:may_lookup fs/namei.c:1908 [inline] RIP: 0010:link_path_walk+0x18cb/0x18d0 fs/namei.c:2545 Code: e8 ca 2c e3 fe 90 0f 0b e8 42 6f 7f ff 44 89 fd e9 6a fd ff ff e8 35 6f 7f ff 48 89 ef 48 c7 c6 60 e9 bd 8b e8 a6 2c e3 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:ffffc9000e1af8a0 EFLAGS: 00010282 RAX: 000000000000008e RBX: ffffc9000e1afc58 RCX: fd7b4eec44d81000 RDX: ffffc9000f18a000 RSI: 00000000000008fe RDI: 00000000000008ff RBP: ffff888047a00878 R08: ffffc9000e1af5c7 R09: 1ffff92001c35eb8 R10: dffffc0000000000 R11: fffff52001c35eb9 R12: 0000000000008000 R13: ffffc9000e1afc20 R14: 0000000000008000 R15: ffff8880344b0020 FS: 00007fa3a39ed6c0(0000) GS:ffff88808cce8000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fc67fb62000 CR3: 0000000044869000 CR4: 0000000000352ef0 Call Trace: path_openat+0x2bf/0x3e20 fs/namei.c:4792 do_filp_open+0x22d/0x490 fs/namei.c:4823 do_sys_openat2+0x12f/0x220 fs/open.c:1430 do_sys_open fs/open.c:1436 [inline] __do_sys_open fs/open.c:1444 [inline] __se_sys_open fs/open.c:1440 [inline] __x64_sys_open+0x11e/0x150 fs/open.c:1440 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xe2/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fa3a759aeb9 Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fa3a39ed028 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 00007fa3a7815fa0 RCX: 00007fa3a759aeb9 RDX: 0000000000000000 RSI: 0000000000042082 RDI: 0000200000000040 RBP: 00007fa3a7608c1f R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fa3a7816038 R14: 00007fa3a7815fa0 R15: 00007ffdf9723288 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:lookup_inode_permission_may_exec fs/namei.c:630 [inline] RIP: 0010:may_lookup fs/namei.c:1908 [inline] RIP: 0010:link_path_walk+0x18cb/0x18d0 fs/namei.c:2545 Code: e8 ca 2c e3 fe 90 0f 0b e8 42 6f 7f ff 44 89 fd e9 6a fd ff ff e8 35 6f 7f ff 48 89 ef 48 c7 c6 60 e9 bd 8b e8 a6 2c e3 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:ffffc9000e1af8a0 EFLAGS: 00010282 RAX: 000000000000008e RBX: ffffc9000e1afc58 RCX: fd7b4eec44d81000 RDX: ffffc9000f18a000 RSI: 00000000000008fe RDI: 00000000000008ff RBP: ffff888047a00878 R08: ffffc9000e1af5c7 R09: 1ffff92001c35eb8 R10: dffffc0000000000 R11: fffff52001c35eb9 R12: 0000000000008000 R13: ffffc9000e1afc20 R14: 0000000000008000 R15: ffff8880344b0020 FS: 00007fa3a39ed6c0(0000) GS:ffff88808cce8000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fa3a39cbff0 CR3: 0000000044869000 CR4: 0000000000352ef0