Your message dated Wed, 16 Oct 2024 00:00:56 +0200
with message-id 
<CA+6XHwSQEha=_=_w1vf2rjv_0kjgsxcq3ojotxesuc99o9o...@mail.gmail.com>
and subject line Re: "PANIC: attached pid $SOMEPID exited with 0" from strace 
-f of Haskell program compiled with ghc -threaded
has caused the Debian Bug report #603187,
regarding "PANIC: attached pid $SOMEPID exited with 0" from strace -f of 
Haskell program compiled with ghc -threaded
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

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-- 
603187: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=603187
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: strace
Version: 4.5.20-2
Severity: normal

/tmp$ cat threadtest.hs
import System.Cmd.Utils

main :: IO ()
main = do
    (_, out) <- pipeFrom "echo" ["Hello world!"]
    putStr out
/tmp$ ghc -threaded --make -fforce-recomp threadtest.hs
[1 of 1] Compiling Main             ( threadtest.hs, threadtest.o )
Linking threadtest ...
/tmp$ strace -f -o /dev/null ./threadtest
PANIC: attached pid 10086 exited with 0
PANIC: handle_group_exit: 10086 leader 10085
Hello world!


You'll need MissingH for System.Cmd.Utils.  Almost certainly reproducible with
anything else that forks, as well, but I had System.Cmd.Utils at hand due to
debugging a different issue (and attempting to use strace -f to debug it).

- Josh Triplett

-- System Information:
Debian Release: squeeze/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (500, 'stable'), (1, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 2.6.36-trunk-amd64 (SMP w/2 CPU cores)
Locale: LANG=en_US.utf8, LC_CTYPE=en_US.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages strace depends on:
ii  libc6                         2.11.2-7   Embedded GNU C Library: Shared lib

strace recommends no packages.

strace suggests no packages.

-- no debconf information



--- End Message ---
--- Begin Message ---
Version: 4.7-1

On Sat, 21 Mar 2020 03:06:31 +0100 Eugene Syromiatnikov <[email protected]> wrote:
> Control: tags -1 +fixed-upstream
>
> This is probably fixed by commit 19cdada5b499 (present since strace 4.7)
> that removed the offending code.  It is not reproduced both with strace
> 4.21 and the current upstream version.

--- End Message ---

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