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Kernel: Add tracing to help catch thread blocking with incorrect state

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A number of crashes in this `VERIFY_NOT_REACHED` case have been
reported on discord. Lets add some tracing to gather more information
and help diagnose what is the cause of these crashes.
This commit is contained in:
Brian Gianforcaro 2022-01-26 03:49:12 -08:00 committed by Idan Horowitz
parent e954b4bdd4
commit 1422187427
Notes: sideshowbarker 2024-07-17 20:11:42 +09:00 
Author: https://github.com/bgianfo
Commit: https://github.com/SerenityOS/serenity/commit/1422187427f
Pull-request: https://github.com/SerenityOS/serenity/pull/12144
1 changed files with 1 additions and 1 deletions
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Kernel/Thread.cpp
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@ -166,6 +166,7 @@ void Thread::block(Kernel::Mutex& lock, SpinlockLocker<Spinlock>& lock_lock, u32
VERIFY(m_blocker == nullptr);
break;
default:
dbgln("Error: Attempting to block with invalid thread state - {}", state_string());
VERIFY_NOT_REACHED();
}
@ -1319,7 +1320,6 @@ void Thread::track_lock_release(LockRank rank)
m_lock_rank_mask ^= rank;
}
}
ErrorOr<void> AK::Formatter<Kernel::Thread>::format(FormatBuilder& builder, Kernel::Thread const& value)