loop0: detected capacity change from 0 to 32768
(syz.0.0,5320,0):ocfs2_read_locked_inode:648 ERROR: bug expression: !!(fe->i_flags & cpu_to_le32(OCFS2_SYSTEM_FL)) != !!(args->fi_flags & OCFS2_FI_FLAG_SYSFILE)
(syz.0.0,5320,0):ocfs2_read_locked_inode:648 ERROR: Inode 66: system file state is ambiguous
------------[ cut here ]------------
kernel BUG at fs/ocfs2/inode.c:648!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5320 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:ocfs2_read_locked_inode fs/ocfs2/inode.c:645 [inline]
RIP: 0010:ocfs2_iget+0x1a83/0x1b10 fs/ocfs2/inode.c:191
Code: 00 4c 8b 84 24 80 01 00 00 4c 89 f7 48 c7 c6 9f 95 70 8e ba 88 02 00 00 48 c7 c1 e0 1b 56 8c e8 23 be 16 00 41 c6 45 24 f8 90 <0f> 0b e8 66 d5 d9 fd 90 0f 0b e8 5e d5 d9 fd 48 c7 c7 00 df db 8e
RSP: 0018:ffffc9000eee6dc0 EFLAGS: 00010246
RAX: 7a0f9358b71d6400 RBX: ffffc9000eee6ee0 RCX: 7a0f9358b71d6400
RDX: ffffc9000f349000 RSI: 00000000000033d0 RDI: 00000000000033d1
RBP: ffffc9000eee7010 R08: ffffffff8f691ca3 R09: 1ffffffff1ed2394
R10: dffffc0000000000 R11: fffffbfff1ed2395 R12: ffff88805338742c
R13: fffff52001ddcdbc R14: ffffc9000eee6f00 R15: 1000000000000000
FS:  00007f37a23096c0(0000) GS:ffff88808c2c6000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffff606a818 CR3: 0000000012576000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 ocfs2_init_global_system_inodes+0x16d/0x6e0 fs/ocfs2/super.c:449
 ocfs2_initialize_super fs/ocfs2/super.c:2192 [inline]
 ocfs2_fill_super+0x456e/0x6840 fs/ocfs2/super.c:993
 get_tree_bdev_flags+0x430/0x4f0 fs/super.c:1887
 vfs_get_tree+0x92/0x2a0 fs/super.c:1947
 fc_mount fs/namespace.c:1198 [inline]
 do_new_mount_fc fs/namespace.c:3772 [inline]
 do_new_mount+0x319/0xdc0 fs/namespace.c:3848
 do_mount fs/namespace.c:4181 [inline]
 __do_sys_mount fs/namespace.c:4397 [inline]
 __se_sys_mount+0x31d/0x420 fs/namespace.c:4374
 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
 do_syscall_64+0x166/0x520 arch/x86/entry/syscall_64.c:84
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f37a139f3ca
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:00007f37a2308e18 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007f37a2308ea0 RCX: 00007f37a139f3ca
RDX: 0000200000004440 RSI: 0000200000000040 RDI: 00007f37a2308e60
RBP: 0000200000004440 R08: 00007f37a2308ea0 R09: 0000000000000800
R10: 0000000000000800 R11: 0000000000000246 R12: 0000200000000040
R13: 00007f37a2308e60 R14: 000000000000443d R15: 00002000000004c0
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ocfs2_read_locked_inode fs/ocfs2/inode.c:645 [inline]
RIP: 0010:ocfs2_iget+0x1a83/0x1b10 fs/ocfs2/inode.c:191
Code: 00 4c 8b 84 24 80 01 00 00 4c 89 f7 48 c7 c6 9f 95 70 8e ba 88 02 00 00 48 c7 c1 e0 1b 56 8c e8 23 be 16 00 41 c6 45 24 f8 90 <0f> 0b e8 66 d5 d9 fd 90 0f 0b e8 5e d5 d9 fd 48 c7 c7 00 df db 8e
RSP: 0018:ffffc9000eee6dc0 EFLAGS: 00010246
RAX: 7a0f9358b71d6400 RBX: ffffc9000eee6ee0 RCX: 7a0f9358b71d6400
RDX: ffffc9000f349000 RSI: 00000000000033d0 RDI: 00000000000033d1
RBP: ffffc9000eee7010 R08: ffffffff8f691ca3 R09: 1ffffffff1ed2394
R10: dffffc0000000000 R11: fffffbfff1ed2395 R12: ffff88805338742c
R13: fffff52001ddcdbc R14: ffffc9000eee6f00 R15: 1000000000000000
FS:  00007f37a23096c0(0000) GS:ffff88808c2c6000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000562fadc9cd30 CR3: 0000000012576000 CR4: 0000000000352ef0