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| author | Egor Tensin <Egor.Tensin@gmail.com> | 2022-11-07 16:12:30 +0100 |
|---|---|---|
| committer | Egor Tensin <Egor.Tensin@gmail.com> | 2022-11-07 16:12:30 +0100 |
| commit | 12d8bd01b062cc5fe055976b80415fc563d0c0ae (patch) | |
| tree | c697a7ea3cd778b07ee25153d73d47c77a0e8198 | |
| parent | move "Recurring decimals" to /jekyll-theme/ (diff) | |
| download | blog-12d8bd01b062cc5fe055976b80415fc563d0c0ae.tar.gz blog-12d8bd01b062cc5fe055976b80415fc563d0c0ae.zip | |
ptrace-sigtraps: update
| -rw-r--r-- | _posts/2022-11-07-ptrace-sigtraps.md | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/_posts/2022-11-07-ptrace-sigtraps.md b/_posts/2022-11-07-ptrace-sigtraps.md index d3a7e5e..2f42a81 100644 --- a/_posts/2022-11-07-ptrace-sigtraps.md +++ b/_posts/2022-11-07-ptrace-sigtraps.md @@ -4,8 +4,8 @@ date: 2022-11-07 13:00 +0100 --- When using `PTRACE_ATTACH` the `ptrace` mechanism reuses SIGTRAP for a number of things by default. -This makes it unnecessarily hard to distinguish regular traps possibly caused -by breakpoints we might place from other events. +This makes it unnecessarily hard to distinguish regular traps (possibly caused +by breakpoints we might place) from other events. 1. After `ptrace(PTRACE_SYSCALL)`, syscall-stops will be reported as SIGTRAPs. |