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Bug #1197

closed

SIGABRT on MacOS X + select

Added by Anonymous almost 17 years ago. Updated 3 months ago.

Status:
Obsolete
Priority:
Normal
Category:
core
Target version:
ASK QUESTIONS IN Forums:
No

Description

OS X V. 10.3.9

lighttpd-1.4.15

Python 2.5.1

web.py framework (http://webpy.infogami.com/install)

Shell output:

% sudo lighttpd -Df code.py

Abort trap

%

Abort trap occurs when I visit the page http://localhost:8080 or remotely at http://ip:8080. This same setup works fine on my other mac, which has the following versions:

OS X V. 10.4.9

Python 2.5

I have the following files:

code.conf (lighttpd config)

code.py (simple hello world using web.py)

code.trace.txt (a kdump of a ktrace ; The first request attempt from localhost worked, the second attempt from a remote computer caused the crash )

gdb_bt.txt (a gdb backtrace)


Files

code.conf (11.3 KB) code.conf Anonymous, 2007-05-24 18:50
code.py (305 Bytes) code.py Anonymous, 2007-05-24 18:51
code.trace.txt (12.9 KB) code.trace.txt Anonymous, 2007-05-24 18:51
gdb_bt.txt (867 Bytes) gdb_bt.txt Anonymous, 2007-05-24 18:52
Actions #1

Updated by Napalm-Llama almost 17 years ago

Yup, I'm seeing this exact same problem (SIGABRT on first TCP connection, and an identical gdb backtrace).

I'm on a uClibc-based embedded Linux box though. The processor, however, is PPC. I'm guessing that could be what's causing the problem. I'm using the -mcpu=603e option for GCC, if that's any help.

I don't know much about coding, (at least not in C), but I'm willing to do what it takes to help get this bug ironed out if you can't reproduce it at your end.

Cheers :)

Actions #2

Updated by jan over 16 years ago

does the same happen with kqueue or poll as fdevent handler ?

Actions #3

Updated by jan over 16 years ago

  • Status changed from New to Assigned
Actions #4

Updated by admin over 16 years ago

Replying to jan:

does the same happen with kqueue or poll as fdevent handler ?

I'm sorry, I don't know what that means. How would I find out?

Actions #5

Updated by Anonymous over 16 years ago

I'll add my comment to the list -- I'm seeing the same issue on MacOS, albeit with an FCGI handler implemented in Haskell (and then compiled to native). For me, the server will take ~500 hits before crashing.

This is with the freebsd-kqueue event handler setting.

-- paulrbrown

Actions #6

Updated by Anonymous over 16 years ago

Configuring the "poll" event handler instead yields an apparently stable server (under hammering by ab).

-- paulrbrown

Actions #7

Updated by stbuehler over 15 years ago

  • Status changed from Assigned to Missing Feedback
  • Pending changed from Yes to No
  • Patch available set to No

Backtrace to old now.

Actions #8

Updated by gstrauss 3 months ago

  • Status changed from Missing Feedback to Obsolete
  • ASK QUESTIONS IN Forums set to No

lighttpd 1.5.x branch has been abandoned.

lighttpd 1.4.x branch is now far more advanced and continues to be maintained.

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