Date: Fri, 07 Sep 2018 04:08:22 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 231211] [zfs] possible deadlock triggered by zfs test suite Message-ID: <bug-231211-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D231211 Bug ID: 231211 Summary: [zfs] possible deadlock triggered by zfs test suite Product: Base System Version: CURRENT Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: lwhsu@FreeBSD.org When running zfs test suite in bhyve, it usually panics with following mess= age: panic: deadlres_td_sleep_q: possible deadlock detected for 0xfffff8006b6420= 00, blocked for 180024 ticks VM image and core files (vmcore.1 is used in this bug report, vmcore.0 is previous run, also panicked in the same point): https://people.freebsd.org/~lwhsu/zfs-deadlock/ Some ddb outputs: https://gist.github.com/lwhsu/88bce6ffaa2ccc5e8da4fe186dbeb54f Also note that there might be another issue: chain 96:=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 thread 100230 (pid 0, zio_null_intr) blocked on lockmgr (null)EXCL=20=20= =20=20=20=20=20=20=20=20=20=20=20 thread -559038242 (pid 268435455, pppppppppppppppppppppppppppppppppppppppppppppsecondarycache) ??? (0xdeadc0d= e) --=20 You are receiving this mail because: You are the assignee for the bug.=
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