loop0: detected capacity change from 0 to 32768 (syz.0.0,5337,0):ocfs2_read_locked_inode:614 ERROR: bug expression: !!(fe->i_flags & cpu_to_le32(OCFS2_SYSTEM_FL)) != !!(args->fi_flags & OCFS2_FI_FLAG_SYSFILE) (syz.0.0,5337,0):ocfs2_read_locked_inode:614 ERROR: Inode 69: system file state is ambiguous ------------[ cut here ]------------ kernel BUG at fs/ocfs2/inode.c:614! Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI CPU: 0 UID: 0 PID: 5337 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:611 [inline] RIP: 0010:ocfs2_iget+0x1abd/0x1b50 fs/ocfs2/inode.c:157 Code: 00 4c 8b 84 24 a0 01 00 00 4c 89 f7 48 c7 c6 5b 69 25 8e ba 66 02 00 00 48 c7 c1 20 f3 12 8c e8 49 7c 16 00 41 c6 45 24 f8 90 <0f> 0b e8 ac bd 00 fe 90 0f 0b e8 a4 bd 00 fe 48 c7 c7 40 d1 9b 8e RSP: 0018:ffffc90006516c20 EFLAGS: 00010246 RAX: f117896c54fb4b00 RBX: ffffc90006516d60 RCX: f117896c54fb4b00 RDX: ffffc90021003000 RSI: 0000000000006db8 RDI: 0000000000006db9 RBP: ffffc90006516e90 R08: 0000000000000003 R09: 0000000000000004 R10: dffffc0000000000 R11: fffffbfff1cfd240 R12: ffff888055bcaa2c R13: fffff52000ca2d8c R14: ffffc90006516d80 R15: 1000000000000000 FS: 00007fa385de36c0(0000) GS:ffff88808c80c000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f16abbac284 CR3: 0000000039655000 CR4: 0000000000352ef0 Call Trace: _ocfs2_get_system_file_inode fs/ocfs2/sysfile.c:142 [inline] ocfs2_get_system_file_inode+0x360/0x7e0 fs/ocfs2/sysfile.c:112 ocfs2_init_global_system_inodes+0x2f6/0x6e0 fs/ocfs2/super.c:461 ocfs2_initialize_super fs/ocfs2/super.c:2196 [inline] ocfs2_fill_super+0x45ac/0x6970 fs/ocfs2/super.c:993 get_tree_bdev_flags+0x431/0x4f0 fs/super.c:1694 vfs_get_tree+0x92/0x2a0 fs/super.c:1754 fc_mount fs/namespace.c:1193 [inline] do_new_mount_fc fs/namespace.c:3758 [inline] do_new_mount+0x341/0xd30 fs/namespace.c:3834 do_mount fs/namespace.c:4167 [inline] __do_sys_mount fs/namespace.c:4383 [inline] __se_sys_mount+0x31d/0x420 fs/namespace.c:4360 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x15f/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fa384f9da8a 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:00007fa385de2e18 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007fa385de2ea0 RCX: 00007fa384f9da8a RDX: 0000200000000040 RSI: 0000200000000000 RDI: 00007fa385de2e60 RBP: 0000200000000040 R08: 00007fa385de2ea0 R09: 0000000001018890 R10: 0000000001018890 R11: 0000000000000246 R12: 0000200000000000 R13: 00007fa385de2e60 R14: 0000000000004453 R15: 0000200000000300 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:ocfs2_read_locked_inode fs/ocfs2/inode.c:611 [inline] RIP: 0010:ocfs2_iget+0x1abd/0x1b50 fs/ocfs2/inode.c:157 Code: 00 4c 8b 84 24 a0 01 00 00 4c 89 f7 48 c7 c6 5b 69 25 8e ba 66 02 00 00 48 c7 c1 20 f3 12 8c e8 49 7c 16 00 41 c6 45 24 f8 90 <0f> 0b e8 ac bd 00 fe 90 0f 0b e8 a4 bd 00 fe 48 c7 c7 40 d1 9b 8e RSP: 0018:ffffc90006516c20 EFLAGS: 00010246 RAX: f117896c54fb4b00 RBX: ffffc90006516d60 RCX: f117896c54fb4b00 RDX: ffffc90021003000 RSI: 0000000000006db8 RDI: 0000000000006db9 RBP: ffffc90006516e90 R08: 0000000000000003 R09: 0000000000000004 R10: dffffc0000000000 R11: fffffbfff1cfd240 R12: ffff888055bcaa2c R13: fffff52000ca2d8c R14: ffffc90006516d80 R15: 1000000000000000 FS: 00007fa385de36c0(0000) GS:ffff88808c80c000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000056216a74aaf0 CR3: 0000000039655000 CR4: 0000000000352ef0