syzbot

WARNING: The mand mount option has been deprecated and
         and is ignored by this kernel. Remove the mand
         option from the mount to silence this warning.
=======================================================
(syz.0.17,4404,1):ocfs2_read_locked_inode:536 ERROR: bug expression: !!(fe->i_flags & cpu_to_le32(OCFS2_SYSTEM_FL)) != !!(args->fi_flags & OCFS2_FI_FLAG_SYSFILE)
(syz.0.17,4404,1):ocfs2_read_locked_inode:536 ERROR: Inode 73: system file state is ambiguous
------------[ cut here ]------------
kernel BUG at fs/ocfs2/inode.c:536!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 4404 Comm: syz.0.17 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/25/2026
RIP: 0010:ocfs2_read_locked_inode fs/ocfs2/inode.c:533 [inline]
RIP: 0010:ocfs2_iget+0x1954/0x1a30 fs/ocfs2/inode.c:159
Code: 00 00 4c 8b 84 24 a0 01 00 00 4c 89 f7 48 c7 c6 a6 f5 e0 8b ba 18 02 00 00 48 c7 c1 00 2f 68 8a e8 81 14 14 00 41 c6 45 24 f8 <0f> 0b e8 b5 ee 53 fe 0f 0b e8 ae ee 53 fe 31 f6 65 ff 0d cd 6b dd
RSP: 0018:ffffc9000301ed60 EFLAGS: 00010246
RAX: 9ef9c50d44a17100 RBX: ffffc9000301eea0 RCX: 9ef9c50d44a17100
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffffc9000301efd0 R08: ffff8880b9133d7f R09: 1ffff110172267af
R10: dffffc0000000000 R11: ffffed10172267b0 R12: ffff88806972922c
R13: fffff52000603db4 R14: ffffc9000301eec0 R15: 1000000000000000
FS:  000055558ca5c500(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000558ae2fc3768 CR3: 0000000022123000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 _ocfs2_get_system_file_inode fs/ocfs2/sysfile.c:142 [inline]
 ocfs2_get_system_file_inode+0x36d/0x7f0 fs/ocfs2/sysfile.c:112
 ocfs2_init_local_system_inodes fs/ocfs2/super.c:488 [inline]
 ocfs2_mount_volume+0x301/0x15a0 fs/ocfs2/super.c:1816
 ocfs2_fill_super+0x2eae/0x50c0 fs/ocfs2/super.c:1083
 mount_bdev+0x28a/0x3c0 fs/super.c:1400
 legacy_get_tree+0xe6/0x180 fs/fs_context.c:611
 vfs_get_tree+0x88/0x270 fs/super.c:1530
 do_new_mount+0x247/0xa40 fs/namespace.c:3034
 do_mount fs/namespace.c:3377 [inline]
 __do_sys_mount fs/namespace.c:3585 [inline]
 __se_sys_mount+0x2e3/0x3d0 fs/namespace.c:3562
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7fa952aa50ca
Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffcf78c3e48 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007ffcf78c3ed0 RCX: 00007fa952aa50ca
RDX: 0000200000004440 RSI: 0000200000000040 RDI: 00007ffcf78c3e90
RBP: 0000200000004440 R08: 00007ffcf78c3ed0 R09: 00000000000008c0
R10: 00000000000008c0 R11: 0000000000000246 R12: 0000200000000040
R13: 00007ffcf78c3e90 R14: 0000000000004443 R15: 0000200000000180
 </TASK>
Modules linked in:
---[ end trace 26aafdbf7595eae8 ]---
RIP: 0010:ocfs2_read_locked_inode fs/ocfs2/inode.c:533 [inline]
RIP: 0010:ocfs2_iget+0x1954/0x1a30 fs/ocfs2/inode.c:159
Code: 00 00 4c 8b 84 24 a0 01 00 00 4c 89 f7 48 c7 c6 a6 f5 e0 8b ba 18 02 00 00 48 c7 c1 00 2f 68 8a e8 81 14 14 00 41 c6 45 24 f8 <0f> 0b e8 b5 ee 53 fe 0f 0b e8 ae ee 53 fe 31 f6 65 ff 0d cd 6b dd
RSP: 0018:ffffc9000301ed60 EFLAGS: 00010246
RAX: 9ef9c50d44a17100 RBX: ffffc9000301eea0 RCX: 9ef9c50d44a17100
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffffc9000301efd0 R08: ffff8880b9133d7f R09: 1ffff110172267af
R10: dffffc0000000000 R11: ffffed10172267b0 R12: ffff88806972922c
R13: fffff52000603db4 R14: ffffc9000301eec0 R15: 1000000000000000
FS:  000055558ca5c500(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000558ae2fd7138 CR3: 0000000022123000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400