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* [Bug tdep/15713] New: i386_linux_resume calls QUIT -> lock-up
@ 2013-07-02 19:57 jan.kratochvil at redhat dot com
2014-05-21 12:55 ` [Bug tdep/15713] " palves at redhat dot com
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: jan.kratochvil at redhat dot com @ 2013-07-02 19:57 UTC (permalink / raw)
To: gdb-prs
http://sourceware.org/bugzilla/show_bug.cgi?id=15713
Bug ID: 15713
Summary: i386_linux_resume calls QUIT -> lock-up
Product: gdb
Version: HEAD
Status: NEW
Severity: normal
Priority: P2
Component: tdep
Assignee: unassigned at sourceware dot org
Reporter: jan.kratochvil at redhat dot com
Target: i386-unknown-linux-gnu
i386_linux_resume calls target_read() which calls QUIT;.
But linux_nat_resume does not expect called linux_ops->to_resume may throw and
in such case it will leave lwp_info as if the inferior resumed. But the real
inferior was not yet resumed by i386_linux_resume.
This leads to lock-up as GDB then tries to stop the inferior which is already
stopped and so no new waitpid event gets generated.
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^ permalink raw reply [flat|nested] 5+ messages in thread* [Bug tdep/15713] i386_linux_resume calls QUIT -> lock-up 2013-07-02 19:57 [Bug tdep/15713] New: i386_linux_resume calls QUIT -> lock-up jan.kratochvil at redhat dot com @ 2014-05-21 12:55 ` palves at redhat dot com 2014-05-21 12:55 ` palves at redhat dot com ` (2 subsequent siblings) 3 siblings, 0 replies; 5+ messages in thread From: palves at redhat dot com @ 2014-05-21 12:55 UTC (permalink / raw) To: gdb-prs https://sourceware.org/bugzilla/show_bug.cgi?id=15713 Pedro Alves <palves at redhat dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED Assignee|unassigned at sourceware dot org |palves at redhat dot com -- You are receiving this mail because: You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tdep/15713] i386_linux_resume calls QUIT -> lock-up 2013-07-02 19:57 [Bug tdep/15713] New: i386_linux_resume calls QUIT -> lock-up jan.kratochvil at redhat dot com 2014-05-21 12:55 ` [Bug tdep/15713] " palves at redhat dot com @ 2014-05-21 12:55 ` palves at redhat dot com 2014-05-29 11:52 ` palves at redhat dot com 2014-05-29 11:52 ` palves at redhat dot com 3 siblings, 0 replies; 5+ messages in thread From: palves at redhat dot com @ 2014-05-21 12:55 UTC (permalink / raw) To: gdb-prs https://sourceware.org/bugzilla/show_bug.cgi?id=15713 Pedro Alves <palves at redhat dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |palves at redhat dot com --- Comment #1 from Pedro Alves <palves at redhat dot com> --- https://sourceware.org/ml/gdb-patches/2014-05/msg00473.html -- You are receiving this mail because: You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tdep/15713] i386_linux_resume calls QUIT -> lock-up 2013-07-02 19:57 [Bug tdep/15713] New: i386_linux_resume calls QUIT -> lock-up jan.kratochvil at redhat dot com 2014-05-21 12:55 ` [Bug tdep/15713] " palves at redhat dot com 2014-05-21 12:55 ` palves at redhat dot com @ 2014-05-29 11:52 ` palves at redhat dot com 2014-05-29 11:52 ` palves at redhat dot com 3 siblings, 0 replies; 5+ messages in thread From: palves at redhat dot com @ 2014-05-29 11:52 UTC (permalink / raw) To: gdb-prs https://sourceware.org/bugzilla/show_bug.cgi?id=15713 Pedro Alves <palves at redhat dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |7.8 -- You are receiving this mail because: You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tdep/15713] i386_linux_resume calls QUIT -> lock-up 2013-07-02 19:57 [Bug tdep/15713] New: i386_linux_resume calls QUIT -> lock-up jan.kratochvil at redhat dot com ` (2 preceding siblings ...) 2014-05-29 11:52 ` palves at redhat dot com @ 2014-05-29 11:52 ` palves at redhat dot com 3 siblings, 0 replies; 5+ messages in thread From: palves at redhat dot com @ 2014-05-29 11:52 UTC (permalink / raw) To: gdb-prs https://sourceware.org/bugzilla/show_bug.cgi?id=15713 Pedro Alves <palves at redhat dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED --- Comment #3 from Pedro Alves <palves at redhat dot com> --- Fixed. -- You are receiving this mail because: You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2014-05-29 11:52 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2013-07-02 19:57 [Bug tdep/15713] New: i386_linux_resume calls QUIT -> lock-up jan.kratochvil at redhat dot com 2014-05-21 12:55 ` [Bug tdep/15713] " palves at redhat dot com 2014-05-21 12:55 ` palves at redhat dot com 2014-05-29 11:52 ` palves at redhat dot com 2014-05-29 11:52 ` palves at redhat dot com
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