bugThe GNU Hurd - Bugs: bug #26585, Assertion failure when signaling...

 
 

bug #26585: Assertion failure when signaling zombie pthread

Submitted by:  Carl Fredrik Hammar <hammy>
Submitted on:  Fri 15 May 2009 12:35:18 PM UTC  
 
Category: HurdSeverity: 3 - Normal
Priority: 5 - NormalItem Group: None
Status: NonePrivacy: Public
Assigned to: NoneOriginator Name: 
Open/Closed: OpenReproducibility: Every Time
Size (loc): NonePlanned Release: None
Effort: 0.00
Wiki-like text discussion box: 

Add a New Comment (Rich MarkupRich Markup):
   

You are not logged in

Please log in, so followups can be emailed to you.

 

Fri 15 May 2009 12:35:18 PM UTC, original submission:

Handling a signal in a thread that has exited and has not been
detached or joined with leads to an assert failing it glibc:

After this, the program hangs and doesn't respond to any signals
other than SIGKILL. My guess is that signal handling has been
disabled and it hangs while waiting for the abort signal to be
handled.

Also ps stops working after this and hangs without outputting
anything. So the proc server might also be affected.

A test has been attached. Be sure to background it because ^C etc.
doesn't work, leaving your terminal useless.

Carl Fredrik Hammar <hammy>
Project Member

 

(Note: upload size limit is set to 16384 kB, after insertion of the required escape characters.)

Attach File(s):
   
   
Comment:
   

Attached Files
file #18141:  sig.c added by hammy (1kB - text/x-csrc)

 

Depends on the following items: None found

Items that depend on this one: None found

 

Carbon-Copy List
  • -unavailable- added by hammy (Submitted the item)
  •  

    Do you think this task is very important?
    If so, you can click here to add your encouragement to it.
    This task has 0 encouragements so far.

    Only logged-in users can vote.

     

    Please enter the title of George Orwell's famous dystopian book (it's a date):

     

     

    Follows 1 latest change.

    Date Changed By Updated Field Previous Value => Replaced By
    Fri 15 May 2009 12:35:18 PM UTChammyAttached File-=>Added sig.c, #18141

    Back to the top


    Powered by Savane 3.1-cleanup