IPVS: ftp: loaded support on port[0] = 21 IPVS: ftp: loaded support on port[0] = 21 (syz.3.15,4476,0):ocfs2_read_locked_inode:552 ERROR: bug expression: !!(fe->i_flags & cpu_to_le32(OCFS2_SYSTEM_FL)) != !!(args->fi_flags & OCFS2_FI_FLAG_SYSFILE) (syz.3.15,4476,0):ocfs2_read_locked_inode:552 ERROR: Inode 21: system file state is ambigous ------------[ cut here ]------------ kernel BUG at fs/ocfs2/inode.c:552! invalid opcode: 0000 [#1] PREEMPT SMP PTI CPU: 0 PID: 4476 Comm: syz.3.15 Not tainted 4.19.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:ocfs2_read_locked_inode+0x68c/0x6b0 fs/ocfs2/inode.c:549 Code: c8 e8 a8 50 06 00 4d 8b 45 00 48 8d 7d c8 48 c7 c1 d0 a7 fc 82 ba 28 02 00 00 48 c7 c6 10 0c af 82 48 89 5d c8 e8 84 50 06 00 <0f> 0b 31 f6 48 89 df e8 88 03 ff ff 85 c0 0f 85 53 fa ff ff 41 8b RSP: 0018:ffffc90001fa7aa8 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 1000000000000000 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff82fb1bfe RDI: 00000000ffffffff RBP: ffffc90001fa7af0 R08: 0000000000000000 R09: 00000000727ee892 R10: ffffffff832a8db8 R11: ffff880131c73798 R12: 0000000000000000 R13: ffffc90001fa7b10 R14: ffff880131fbe000 R15: ffff880133fc8c00 FS: 00007f65c63d46c0(0000) GS:ffff88013ba00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f65c69369a0 CR3: 000000013625e000 CR4: 00000000003406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ocfs2_iget+0x394/0x440 fs/ocfs2/inode.c:175 _ocfs2_get_system_file_inode fs/ocfs2/sysfile.c:158 [inline] ocfs2_get_system_file_inode+0x179/0x350 fs/ocfs2/sysfile.c:128 ocfs2_init_global_system_inodes fs/ocfs2/super.c:474 [inline] ocfs2_initialize_super.isra.9+0xc2e/0x1230 fs/ocfs2/super.c:2316 ocfs2_fill_super+0x405/0x1710 fs/ocfs2/super.c:1027 mount_bdev+0x18c/0x1c0 fs/super.c:1158 ocfs2_mount+0x10/0x20 fs/ocfs2/super.c:1241 mount_fs+0x38/0x153 fs/super.c:1261 vfs_kern_mount.part.11+0x58/0x160 fs/namespace.c:961 vfs_kern_mount fs/namespace.c:951 [inline] do_new_mount fs/namespace.c:2457 [inline] do_mount+0x20e/0xdf0 fs/namespace.c:2787 ksys_mount+0xb1/0xd0 fs/namespace.c:3003 __do_sys_mount fs/namespace.c:3017 [inline] __se_sys_mount fs/namespace.c:3014 [inline] __x64_sys_mount+0x20/0x30 fs/namespace.c:3014 do_syscall_64+0x69/0x180 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x7f65c6954fba Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 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 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f65c63d3e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f65c63d3ef0 RCX: 00007f65c6954fba RDX: 0000000020004480 RSI: 00000000200044c0 RDI: 00007f65c63d3eb0 RBP: 0000000020004480 R08: 00007f65c63d3ef0 R09: 0000000002800000 R10: 0000000002800000 R11: 0000000000000246 R12: 00000000200044c0 R13: 00007f65c63d3eb0 R14: 0000000000004484 R15: 0000000020000480 Modules linked in: ---[ end trace f97b76c8f506a6c6 ]--- RIP: 0010:ocfs2_read_locked_inode+0x68c/0x6b0 fs/ocfs2/inode.c:549 Code: c8 e8 a8 50 06 00 4d 8b 45 00 48 8d 7d c8 48 c7 c1 d0 a7 fc 82 ba 28 02 00 00 48 c7 c6 10 0c af 82 48 89 5d c8 e8 84 50 06 00 <0f> 0b 31 f6 48 89 df e8 88 03 ff ff 85 c0 0f 85 53 fa ff ff 41 8b RSP: 0018:ffffc90001fa7aa8 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 1000000000000000 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff82fb1bfe RDI: 00000000ffffffff RBP: ffffc90001fa7af0 R08: 0000000000000000 R09: 00000000727ee892 R10: ffffffff832a8db8 R11: ffff880131c73798 R12: 0000000000000000 R13: ffffc90001fa7b10 R14: ffff880131fbe000 R15: ffff880133fc8c00 FS: 00007f65c63d46c0(0000) GS:ffff88013ba00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f65c69369a0 CR3: 000000013625e000 CR4: 00000000003406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400