[Bug 200614] Re: segfault and warnings from net-snmp 5.4.x

[Jason Harvey]

Here is an strace up of the crash:

mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fdd3fdbf000
read(8, "00000000000000000000000000000001"..., 1024) = 108
socket(PF_INET, SOCK_DGRAM, IPPROTO_IP) = 9
ioctl(9, SIOCGIFINDEX, {ifr_name="lo", ifr_index=1}) = 0
close(9)                                = 0
socket(PF_INET, SOCK_DGRAM, IPPROTO_IP) = 9
ioctl(9, SIOCGIFINDEX, {ifr_name="eth0", ifr_index=2}) = 0
close(9)                                = 0
--- SIGSEGV (Segmentation fault) @ 0 (0) ---


Looks like it definitely has something to do with the network interface processing. The previous poster mentioned that this problem occurred when he had one IP assigned to two network interfaces. I don't have any duplicate IPs, however I do have a virtual ethernet interface (eth0:1). Perhaps this is why it is dying?

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segfault and warnings from net-snmp 5.4.x
https://bugs.launchpad.net/bugs/200614
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