Inconsistent mutex state
WebIf mutex is a robust mutex and the owning thread terminated while holding the mutex lock, a call to pthread_mutex_lock () may return the error value [EOWNERDEAD] even if the process in which the owning thread resides has not terminated. In these cases, the mutex is locked by the thread but the state it protects is marked as inconsistent. WebThe mutex lock shall be acquired by the calling thread and it is up to the new owner to make the state consistent. ETIMEDOUT The mutex could not be locked before the specified …
Inconsistent mutex state
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http://msl.cs.uiuc.edu/planning/node66.html Web*PATCH] memcg: mem_cgroup_migrate() may be called with irq disabled 2016-06-20 11:13 4.7-rc1: lockdep: inconsistent lock state kcompactd/aio_migratepage/mem_cgroup ...
WebThe critical section protected by the mutex might have been left in an inconsistent state by a failed owner. In this case, make the mutex consistent only if you can make the critical section protected by the mutex consistent. ... Description: The current thread does not own the mutex or the mutex is not a PTHREAD_MUTEX_ROBUST_NP mutex having an ... WebInconsistent Support: all the ways of achieving the propositions are pairwise mutex. The curved line in the top figure indicates a mutex between two propositions since one is the negation of the other. In the second figure, there is Inconsistent Support since the only way of achieving the two propositions is mutex.
WebDec 15, 2024 · Although it is a possible POSIX violation, the POSIX rationale in pthread_atfork documentation regarding atfork handlers is to handle inconsistent mutex state after a fork call in a multi-threaded process. In both popen and system there is no direct access to user-defined mutexes. * Support for the C-SKY ABIV2 running on Linux … WebInconsistent Effects: the effect of one action is the negation of another action's effect. At least one of the two actions has to be a non-persistence action. Opposite persistence …
WebSep 19, 2024 · type Mutex struct { state int32 sema uint32 } const ( mutexLocked = 1 << iota // mutex is locked mutexWoken // Wake-up sign mutexWaiterShift = iota // Number of Waiters ) ... ("sync: inconsistent mutex state") } new &^= mutexWoken // New state clears wake-up flag } if atomic.CompareAndSwapInt32(&m.state, old, new) { if old&mutexLocked …
Web熟悉linuxkerneldebug技术手段。Linux内核开发的一个重要部分是调试。在用户空间中，我们得到了内核的支持，因此我们可以轻松地停止进程并使用gdb来检查它们的行为。在内核中，为了使用gdb，我们需要使用虚拟机管理程序，例如QE how heavy is the black holeWebJul 1, 2024 · fatal error: sync: inconsistent mutex state #470. Open masihyeganeh opened this issue Jul 1, 2024 · 7 comments Open fatal error: sync: inconsistent mutex state … highest temperature for a humanWebMar 6, 2024 · The state indicates all the information of the lock, including mutexLocked (locked or not), mutexWoken (whether there is a running coroutine trying to seize the lock, which is convenient for judging whether to wake up the coroutine from the blocking queue when Unlock ing), mutexStarving (whether in starvation mode), and the number of … how heavy is the brooklyn bridgeWebA mutex can be left in an inconsistent state if its owner terminates while holding the mutex, in which case the next owner who acquires the mutex will succeed and be notified by a … how heavy is the crown jewelsWebBecause the recursive mutex has a sense of ownership, the thread that grabs the mutex must be the same thread that releases the mutex. In the case of non-recursive mutexes, … highest temperature in 1976Web5 hours ago · 13:18. EAST LANSING — It might not be a game, per se, but Michigan State football fans will see plenty of competition Saturday as spring football comes to a close. … highest temperature hot tubWebJan 14, 2024 · The pthread_mutex_consistent () function is responsible only for notifying the implementation that the state protected by the mutex has been recovered and that normal … highest temperature in africa