ERROR: (device loop1): txCommit: ERROR: (device loop1): diWrite: ixpxd invalid ERROR: (device loop1): txCommit: ------------[ cut here ]------------ WARNING: fs/inode.c:474 at inc_nlink+0x122/0x150 fs/inode.c:474, CPU#0: syz.1.146/6877 Modules linked in: CPU: 0 UID: 0 PID: 6877 Comm: syz.1.146 Not tainted syzkaller #0 PREEMPT_{RT,(full)} Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 RIP: 0010:inc_nlink+0x122/0x150 fs/inode.c:474 Code: eb ff e9 3a ff ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 4c ff ff ff 48 89 df e8 d9 ec eb ff e9 3f ff ff ff e8 df 7b 89 ff 90 <0f> 0b 90 eb 80 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 50 ff ff ff RSP: 0018:ffffc90003ea7ae8 EFLAGS: 00010287 RAX: ffffffff8236e801 RBX: ffff88805ed6b548 RCX: 0000000000080000 RDX: ffffc9000d839000 RSI: 0000000000001fb1 RDI: 0000000000001fb2 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: dffffc0000000000 R11: fffffbfff1db664f R12: dffffc0000000000 R13: 1ffff1100bdad6a9 R14: ffff88805ed6b500 R15: ffff88805ed6b610 FS: 00007ff75fdb66c0(0000) GS:ffff888126d01000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 0000000055d16000 CR4: 00000000003526f0 Call Trace: jfs_mkdir+0x7e0/0xa70 fs/jfs/namei.c:286 vfs_mkdir+0x52d/0x5d0 fs/namei.c:5130 do_mkdirat+0x27a/0x4b0 fs/namei.c:5164 __do_sys_mkdirat fs/namei.c:5186 [inline] __se_sys_mkdirat fs/namei.c:5184 [inline] __x64_sys_mkdirat+0x87/0xa0 fs/namei.c:5184 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7ff761b4f749 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ff75fdb6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 RAX: ffffffffffffffda RBX: 00007ff761da5fa0 RCX: 00007ff761b4f749 RDX: 000000000000010c RSI: 0000200000000180 RDI: 0000000000000005 RBP: 00007ff761bd3f91 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ff761da6038 R14: 00007ff761da5fa0 R15: 00007fff3ce7b348