Re: [pve-devel] crashes of pmxcfs

2015-04-23 Thread Stefan Priebe - Profihost AG
Hi, Am 23.04.2015 um 06:39 schrieb Dietmar Maurer: (gdb) bt full #0 clog_dump_json (clog=0x2cf94d0, str=0x1fd0700, ident=optimized out, max_entries=50) at logger.c:167 node = optimized out msg = optimized out cur = 0x64350140 ident = optimized out

Re: [pve-devel] crashes of pmxcfs

2015-04-23 Thread Dietmar Maurer
I can't tell you the value of count, as it is optimized out. So as far as i understand the gdb documentation i can't restore it. clog-size is: (gdb) p clog-size $1 = 131072 OK, so cpos is clearly out of range. Please test with my workaround - that should at least avoid the crash.

Re: [pve-devel] crashes of pmxcfs

2015-04-23 Thread Stefan Priebe - Profihost AG
Am 23.04.2015 um 07:49 schrieb Dietmar Maurer: I now tried to add a workaround: https://git.proxmox.com/?p=pve-cluster.git;a=commitdiff;h=9483da1abd3d8d33cbc6786966628dfa3adefb99 and uploaded a new package to pvetest. maybe you can test if that helps? Thanks. Have it installed.

Re: [pve-devel] crashes of pmxcfs

2015-04-22 Thread Dietmar Maurer
I now tried to add a workaround: https://git.proxmox.com/?p=pve-cluster.git;a=commitdiff;h=9483da1abd3d8d33cbc6786966628dfa3adefb99 and uploaded a new package to pvetest. maybe you can test if that helps? ___ pve-devel mailing list

Re: [pve-devel] crashes of pmxcfs

2015-04-22 Thread Stefan Priebe - Profihost AG
Do you know how to print them? Stefan Excuse my typo sent from my mobile phone. Am 23.04.2015 um 06:39 schrieb Dietmar Maurer diet...@proxmox.com: (gdb) bt full #0 clog_dump_json (clog=0x2cf94d0, str=0x1fd0700, ident=optimized out, max_entries=50) at logger.c:167 node = optimized

Re: [pve-devel] crashes of pmxcfs

2015-04-22 Thread Dietmar Maurer
Do you know how to print them? not from memory, sorry. Or can I download the core dump? ___ pve-devel mailing list pve-devel@pve.proxmox.com http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-devel

Re: [pve-devel] crashes of pmxcfs

2015-04-22 Thread Stefan Priebe - Profihost AG
Am 07.02.2015 um 15:55 schrieb Dietmar Maurer: THis won't help as my build and your build will differ. SO the kernel message a have from the crash will not be applyable with gdb to my debug symbols. Sure, you also need to reproduce the bug :-( I guess we should really provide a debug

Re: [pve-devel] crashes of pmxcfs

2015-02-09 Thread Stefan Priebe - Profihost AG
Hi Dietmar, i can build a debug package on my own to debug this issue. I just don't know how to pass -DDEBUG to gcc with your makefile / configure script. Can you tell me? Stefan Am 09.02.2015 um 11:30 schrieb Stefan Priebe - Profihost AG: Am 09.02.2015 um 08:50 schrieb Stefan Priebe -

Re: [pve-devel] crashes of pmxcfs

2015-02-09 Thread Stefan Priebe - Profihost AG
...@proxmox.com, pve-devel pve-devel@pve.proxmox.com Envoyé: Lundi 9 Février 2015 12:20:14 Objet: Re: [pve-devel] crashes of pmxcfs Hi Dietmar, i can build a debug package on my own to debug this issue. I just don't know how to pass -DDEBUG to gcc with your makefile / configure script. Can you

Re: [pve-devel] crashes of pmxcfs

2015-02-09 Thread Alexandre DERUMIER
diet...@proxmox.com, pve-devel pve-devel@pve.proxmox.com Envoyé: Lundi 9 Février 2015 12:20:14 Objet: Re: [pve-devel] crashes of pmxcfs Hi Dietmar, i can build a debug package on my own to debug this issue. I just don't know how to pass -DDEBUG to gcc with your makefile / configure script. Can

Re: [pve-devel] crashes of pmxcfs

2015-02-08 Thread Stefan Priebe - Profihost AG
Am 07.02.2015 um 15:55 schrieb Dietmar Maurer: THis won't help as my build and your build will differ. SO the kernel message a have from the crash will not be applyable with gdb to my debug symbols. Sure, you also need to reproduce the bug :-( I guess we should really provide a debug

Re: [pve-devel] crashes of pmxcfs

2015-02-07 Thread Stefan Priebe
Am 07.02.2015 um 08:57 schrieb Dietmar Maurer: Never saw that. Can you reproduce it? No have seen it only once. DO you have debugging packages? I could then reconstruct the line where it was crashing using gdb, the kernel line and the debugging symbol. No, sorry - you need to compile

Re: [pve-devel] crashes of pmxcfs

2015-02-07 Thread Dietmar Maurer
THis won't help as my build and your build will differ. SO the kernel message a have from the crash will not be applyable with gdb to my debug symbols. Sure, you also need to reproduce the bug :-( I guess we should really provide a debug package for such problems.

Re: [pve-devel] crashes of pmxcfs

2015-02-06 Thread Dietmar Maurer
Never saw that. Can you reproduce it? No have seen it only once. DO you have debugging packages? I could then reconstruct the line where it was crashing using gdb, the kernel line and the debugging symbol. No, sorry - you need to compile yourself. I will try to debug that next week.

Re: [pve-devel] crashes of pmxcfs

2015-02-06 Thread Stefan Priebe
Am 05.02.2015 um 16:56 schrieb Dietmar Maurer: Is this crash known? Should we probably use a wrapper which restarts pmxcfs on a crash? Never saw that. Can you reproduce it? No have seen it only once. DO you have debugging packages? I could then reconstruct the line where it was crashing

Re: [pve-devel] crashes of pmxcfs

2015-02-05 Thread Dietmar Maurer
Is this crash known? Should we probably use a wrapper which restarts pmxcfs on a crash? Never saw that. Can you reproduce it? ___ pve-devel mailing list pve-devel@pve.proxmox.com http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-devel

[pve-devel] crashes of pmxcfs

2015-02-05 Thread Stefan Priebe
Hi, today i got this crash on all nodes of a cluster: pmxcfs[4272]: segfault at 213c379f ip 0041a730 sp 7f22b4c943b8 error 4 in pmxcfs[40+25000] Biggest problem i could no longer log in via SSH as /etc/pve was not reachable anymore. Is this crash known? Should we probably

Re: [pve-devel] crashes of pmxcfs

2015-02-05 Thread Michael Rasmussen
On Thu, 5 Feb 2015 16:56:27 +0100 (CET) Dietmar Maurer diet...@proxmox.com wrote: Is this crash known? Should we probably use a wrapper which restarts pmxcfs on a crash? Never saw that. Can you reproduce it? Maybe we are hitting this bug (segfault error 4 at libc-2.17.so)?