ci2 starts bisection 2023-06-16 09:41:32.027282688 +0000 UTC m=+43515.220079422 bisecting fixing commit since bf4ad6fa4e5332e53913b073d0219319a4091619 building syzkaller on ecca8a243762a781257ba0b65291bca940e13e9c ensuring issue is reproducible on original commit bf4ad6fa4e5332e53913b073d0219319a4091619 testing commit bf4ad6fa4e5332e53913b073d0219319a4091619 gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 12e6f186906c452c0a7700d44536f977cf2c4f50cd8f30f3cb6953f655b0d530 run #0: crashed: possible deadlock in sys_quotactl_fd run #1: crashed: possible deadlock in sys_quotactl_fd run #2: crashed: possible deadlock in sys_quotactl_fd run #3: crashed: possible deadlock in sys_quotactl_fd run #4: crashed: possible deadlock in sys_quotactl_fd run #5: crashed: possible deadlock in sys_quotactl_fd run #6: crashed: possible deadlock in sys_quotactl_fd run #7: crashed: possible deadlock in sys_quotactl_fd run #8: crashed: possible deadlock in sys_quotactl_fd run #9: crashed: possible deadlock in sys_quotactl_fd run #10: crashed: possible deadlock in sys_quotactl_fd run #11: crashed: possible deadlock in sys_quotactl_fd run #12: crashed: INFO: rcu detected stall in corrupted run #13: crashed: INFO: rcu detected stall in corrupted run #14: crashed: INFO: rcu detected stall in corrupted run #15: crashed: INFO: rcu detected stall in corrupted run #16: crashed: INFO: rcu detected stall in corrupted run #17: crashed: INFO: rcu detected stall in corrupted run #18: crashed: INFO: rcu detected stall in corrupted run #19: crashed: INFO: rcu detected stall in corrupted testing current HEAD ca87e77a2ef8b298aa9f69658d5898e72ee450fe testing commit ca87e77a2ef8b298aa9f69658d5898e72ee450fe gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 53a77b40e2f4bdfb92269e32e4457d624348473bf35a5be9ba68453edc492152 run #0: crashed: INFO: rcu detected stall in corrupted run #1: crashed: INFO: rcu detected stall in corrupted run #2: crashed: INFO: rcu detected stall in corrupted run #3: crashed: INFO: rcu detected stall in corrupted run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK reproducer seems to be flaky crash still not fixed/happens on the oldest tested release Reproducer flagged being flaky revisions tested: 2, total time: 53m54.725027696s (build: 38m8.41365403s, test: 15m6.695636116s) crash still not fixed on HEAD or HEAD had kernel test errors commit msg: Linux 6.1.34 crash: INFO: rcu detected stall in corrupted rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { P4581 } 2628 jiffies s: 2133 root: 0x0/T rcu: blocking rcu_node structures (internal RCU debug):