[DRBD-user] drbdadm segfault with version drbd-8.3.2rc1

Pierre LEBRECH pierre.lebrech at laposte.net
Fri Jun 26 09:49:06 CEST 2009

Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.


Well, I've just tried drbd-8.3.2rc2 but I got the same symptom :

drbdadm[19884]: segfault at 4 ip 0804e91a sp bfa9ce80 error 4 in
drbdadm[8048000+1d000]

output of "/sbin/drbdadm sh-nop" (example) :

zsh: segmentation fault  /sbin/drbdadm sh-nop


So, I had a look inside the code with gdb. The segfault comes on this :

post_parse(config, cmd->is_proxy_cmd ? match_on_proxy : 0);

----------------------
Program received signal SIGSEGV, Segmentation fault.
0x0804f267 in set_disk_in_res (res=0x852ab48) at drbdadm_parser.c:1311
1311                            if (host->lower->me->device)
----------------------

Any help appreciated...

Thanks





Lars Ellenberg wrote :
> On Wed, Jun 24, 2009 at 10:54:24AM +0200, Pierre LEBRECH wrote:
>   
>> Hello,
>>
>> I have just compiled drbd 8.3.2rc1 without any problems on 3 nodes(*).
>> But, one one node only, drbdadm gives me a segfault.
>>
>> from dmesg, I have this :
>>
>> drbdadm[23290]: segfault at 4 ip 0804e54a sp bfcdfb60 error 4 in
>> drbdadm[8048000+1c000]
>>
>> Any help will be appreciated...
>>     
>
> too bad.
> probably a parse error.
> most likely already fixed in git.
> retry with code from git,
> and post your drbd.conf.
>
>   

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