[Zope-dev] Python 2.1.2 causes Error code 6?
Hi, A routine move to Python 2.1.2 this morning has resulted in one of our Zope instances continually dying with the following: zdaemon: Mon Jan 28 13:45:45 2002: Aiieee! 18724 exited with error code: 6 Some questions: 1. What does Error Code 6 mean? 2. How can I find out what these error codes eman in general? 3. How can I fix this problem? cheers, Chris PS: Zope 2.4.2 ZEO 1.0b4 No DA's or other non-standard C-based extensions. ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] Python 2.1.2 causes Error code 6?
At 28.01.2002 13:55 +, Chris Withers wrote: 1. What does Error Code 6 mean? #define ENXIO6 /* No such device or address */ 2. How can I find out what these error codes eman in general? Look into /usr/include/asm/errno.h 3. How can I fix this problem? Make the device or address available ;-) Cheers, Stefan ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] Python 2.1.2 causes Error code 6?
stefan holek wrote: 1. What does Error Code 6 mean? #define ENXIO6 /* No such device or address */ 2. How can I find out what these error codes eman in general? Look into /usr/include/asm/errno.h 3. How can I fix this problem? Make the device or address available ;-) And how can i find out what device or address isn't available? ;-) cheers, Chris ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] Python 2.1.2 causes Error code 6?
On Mon, 2002-01-28 at 12:29, stefan holek wrote: At 28.01.2002 13:55 +, Chris Withers wrote: 1. What does Error Code 6 mean? #define ENXIO6 /* No such device or address */ Actually, it means the Zope process exited because of a signal, and the signal was 6, meaning SIGABRT or SIGABORT (check kill -l on your nearest unix prompt). However, I have no idea what could cause a SIGABORT. -- Ideas don't stay in some minds very long because they don't like solitary confinement. ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] Python 2.1.2 causes Error code 6?
At 28.01.2002 12:58 -0200, Leonardo Rochael Almeida wrote: On Mon, 2002-01-28 at 12:29, stefan holek wrote: At 28.01.2002 13:55 +, Chris Withers wrote: 1. What does Error Code 6 mean? #define ENXIO6 /* No such device or address */ Actually, it means the Zope process exited because of a signal, and the signal was 6, meaning SIGABRT or SIGABORT (check kill -l on your nearest unix prompt). However, I have no idea what could cause a SIGABORT. oops ;-) ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] Python 2.1.2 causes Error code 6?
stefan holek wrote: At 28.01.2002 13:55 +, Chris Withers wrote: 1. What does Error Code 6 mean? #define ENXIO6 /* No such device or address */ Bzzt. The error code comes from waitpid(), which the Python library doco says has the same return code as wait(). The low eight bits are a signal, so we actually got a signal 6, not an exit code 6. Signal 6 is SIGABRT. ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] Python 2.1.2 causes Error code 6?
Leonardo Rochael Almeida wrote: Actually, it means the Zope process exited because of a signal, and the signal was 6, meaning SIGABRT or SIGABORT (check kill -l on your nearest unix prompt). However, I have no idea what could cause a SIGABORT. Hmmm... how would I go about finding out? I am rather disturbed by the fact that a third point update to python suddenly starts causing Zope to keel over :-( I tracked it down to a python script that returned a data structure consisting of nested lists and dictionaries. Now, I remember there being a bug in RestrictedPython that would affect Zope 2.4.2, but why would the upgrade of Python suddenly trigger this? confusedly, Chris ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] Python 2.1.2 causes Error code 6?
On Mon, 28 Jan 2002, Chris Withers wrote: I tracked it down to a python script that returned a data structure consisting of nested lists and dictionaries. Now, I remember there being a bug in RestrictedPython that would affect Zope 2.4.2, but why would the upgrade of Python suddenly trigger this? Well, my understanding is the new python is catching memory corruption bugs the old one wasn't, and that the compiler for python scripts in 2.4.2 has bugs...so maybe you were just lucky zope wasn't crashing before? --RDM ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] Python 2.1.2 causes Error code 6?
Chris Withers writes: A routine move to Python 2.1.2 this morning has resulted in one of our Zope instances continually dying with the following: zdaemon: Mon Jan 28 13:45:45 2002: Aiieee! 18724 exited with error code: 6 Some questions: 1. What does Error Code 6 mean? Signal 6, SIGABRT (ABORT), used by the C runtime function abort Probably a failing assertion. Check standard error. You may find some hints. Dieter ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] Python 2.1.2 causes Error code 6?
This is probably caused by the assertion error raised by Python 2.1.2 in the case of a miscomputed stack size. See my previous message. Dieter Maurer wrote: Chris Withers writes: A routine move to Python 2.1.2 this morning has resulted in one of our Zope instances continually dying with the following: zdaemon: Mon Jan 28 13:45:45 2002: Aiieee! 18724 exited with error code: 6 Some questions: 1. What does Error Code 6 mean? Signal 6, SIGABRT (ABORT), used by the C runtime function abort Probably a failing assertion. Check standard error. You may find some hints. Dieter ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope ) ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
