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Title: Fix race on fatal signals by io-no · Pull Request #294 · libdebug/libdebug · GitHub

Open Graph Title: Fix race on fatal signals by io-no · Pull Request #294 · libdebug/libdebug

X Title: Fix race on fatal signals by io-no · Pull Request #294 · libdebug/libdebug

Description: This PR proposes a fix for a race condition that appears when a process has multiple threads. If we resume one thread and deliver a fatal signal (e.g., SIGSEGV), the kernel may start the thread-gro...

Open Graph Description: This PR proposes a fix for a race condition that appears when a process has multiple threads. If we resume one thread and deliver a fatal signal (e.g., SIGSEGV), the kernel may start the thread-gro...

X Description: This PR proposes a fix for a race condition that appears when a process has multiple threads. If we resume one thread and deliver a fatal signal (e.g., SIGSEGV), the kernel may start the thread-gro...

Opengraph URL: https://github.com/libdebug/libdebug/pull/294

X: @github

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Add exec/execv/execve support #273https://github.com/libdebug/libdebug/pull/273
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August 8, 2025 10:17https://patch-diff.githubusercontent.com/libdebug/libdebug/pull/294#commits-pushed-f5636af
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feat: add long-awaited support for execve in libdebughttps://patch-diff.githubusercontent.com/libdebug/libdebug/pull/294/commits/f5636af6dcc28a83746b4e36d8da57719b52745c
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fix: remove breakpoints and all stopping events on execvehttps://patch-diff.githubusercontent.com/libdebug/libdebug/pull/294/commits/968037318652fe9089ff4d71b64a093328f01457
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test: add empty test file for execve supporthttps://patch-diff.githubusercontent.com/libdebug/libdebug/pull/294/commits/9c640e0f0a7058923ccf9506e79091a7c99e8650
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Merge branch 'main' into support-exechttps://patch-diff.githubusercontent.com/libdebug/libdebug/pull/294/commits/0fd7d5b324cd5ea8d423b843d27b19fdceaa8096
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chore: add PRhttps://patch-diff.githubusercontent.com/libdebug/libdebug/pull/294/commits/885c4dd042443be411f876b68ac06eea0fab834b
#273https://github.com/libdebug/libdebug/pull/273
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feat: implement exec support and event handlinghttps://patch-diff.githubusercontent.com/libdebug/libdebug/pull/294/commits/657128fd3150aef09fac319684692b8b6396a8a7
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test: change multiprocessing tests according to new fork behaviorhttps://patch-diff.githubusercontent.com/libdebug/libdebug/pull/294/commits/61ffaf1ede07cb82c3528a93552f043d20f885e0
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test: fix remaining multiprocessing tests after new event handling th…https://patch-diff.githubusercontent.com/libdebug/libdebug/pull/294/commits/5bf3833317569300378a4e0f628ecdcf68ec4691
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fix: correct EventType refactor-related thingshttps://patch-diff.githubusercontent.com/libdebug/libdebug/pull/294/commits/59ea0b8fa7cadadde394ae8d41e321faa7290094
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fix: add missing decorators in InternalDebuggerhttps://patch-diff.githubusercontent.com/libdebug/libdebug/pull/294/commits/35e8e891db46b4bd3d364e1565f08707a8cb94b1
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Merge branch 'main' into support-exechttps://patch-diff.githubusercontent.com/libdebug/libdebug/pull/294/commits/fbcff9766332a5a829689b452a7ef5934663a016
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fix: expose ResumeContext and EventType for easy import, add dataclas…https://patch-diff.githubusercontent.com/libdebug/libdebug/pull/294/commits/6fdd3e45e6d424790cc924eab66623f3eb9aa194
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style: document ResumeContext members, hide internal ones, remove unn…https://patch-diff.githubusercontent.com/libdebug/libdebug/pull/294/commits/4f71edd424777d1f518d99390823e5db9be474fb
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fix: allow overriding of event hookshttps://patch-diff.githubusercontent.com/libdebug/libdebug/pull/294/commits/4a8e33d824ee60d47c643c1f7c6b853e76c74419
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fix: hooked events now pass the debugger, not the internal debugger, …https://patch-diff.githubusercontent.com/libdebug/libdebug/pull/294/commits/5603a576dcc3ad15c878530168c5946f326763f4
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Merge branch 'support-exec' of github.com:libdebug/libdebug into supp…https://patch-diff.githubusercontent.com/libdebug/libdebug/pull/294/commits/5255038013b971f92067b30bc4df6c72fcf72597
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fix: refresh the mem if fast memory is enabledhttps://patch-diff.githubusercontent.com/libdebug/libdebug/pull/294/commits/657c37032aa863944d4bfa682e1cf55509bd03ca
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fix: filter the signals to distinguish fatal and non fatal signalshttps://patch-diff.githubusercontent.com/libdebug/libdebug/pull/294/commits/dbc6dcecfd7d6a9af2fdb8b7492b321063c4b636
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