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From: "pedro at palves dot net" <sourceware-bugzilla@sourceware.org> To: gdb-prs@sourceware.org Subject: [Bug gdb/31555] New: Cannot attach to program after its main thread has exited, on Linux Date: Mon, 25 Mar 2024 18:40:40 +0000 [thread overview] Message-ID: <bug-31555-4717@http.sourceware.org/bugzilla/> (raw) https://sourceware.org/bugzilla/show_bug.cgi?id=31555 Bug ID: 31555 Summary: Cannot attach to program after its main thread has exited, on Linux Product: gdb Version: unknown Status: NEW Severity: normal Priority: P2 Component: gdb Assignee: unassigned at sourceware dot org Reporter: pedro at palves dot net Target Milestone: --- On Linux, it is not possible to attach to a process after its main thread has exited. Ptrace does not let you attach to zombie threads. E.g., with the gdb.threads/leader-exit.exp test program: $ gdb -p 1804363 ... Attaching to process 1804363 warning: process 1804363 is a zombie - the process has already terminated ptrace: Operation not permitted. (gdb) This is possible on other systems -- at least on Windows it is. -- You are receiving this mail because: You are on the CC list for the bug.
next reply other threads:[~2024-03-25 18:40 UTC|newest] Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top 2024-03-25 18:40 pedro at palves dot net [this message] 2024-03-25 18:41 ` [Bug gdb/31555] " pedro at palves dot net 2024-04-12 17:45 ` cvs-commit at gcc dot gnu.org
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