WARNING: possible circular locking dependency detected (5)

Status: fixed on 2025/10/29 21:02
Fix commit: 9f7c02e03157 nbd: restrict sockets to TCP and UDP
First crash: 329d, last: 329d
▶ ▼ Similar bugs (5)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream WARNING: possible circular locking dependency detected (2) -1 1 3237d 3237d 0/29 closed as invalid on 2017/09/30 06:49
android-414 WARNING: possible circular locking dependency detected -1 syz, C 8 2500d 2679d 0/1 public: reported C repro on 2019/04/10 16:14
upstream WARNING: possible circular locking dependency detected (4) net -1 syz, C 27 3027d 3035d 8/29 fixed on 2018/07/09 18:05
upstream WARNING: possible circular locking dependency detected -1 1 3247d 3247d 0/29 closed as invalid on 2017/09/24 05:49
upstream WARNING: possible circular locking dependency detected (3) -1 1 3234d 3234d 0/29 closed as invalid on 2017/10/02 13:49

Sample crash report:
======================================================
WARNING: possible circular locking dependency detected
syzkaller

Crashes (1):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/09/15 12:05 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8736259279a3 e2beed91 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING: possible circular locking dependency detected
* Struck through repros no longer work on HEAD.