#995719 bind9-host: dighost.c:2626: aborted

Package:
bind9-host
Source:
bind9
Description:
DNS Lookup Utility
Submitter:
Tomáš Szaniszlo
Date:
2022-07-06 05:57:03 UTC
Severity:
normal
#995719#5
Date:
2021-10-04 16:22:56 UTC
From:
To:
During the today's outage of Facebook I obsereved a crash of host with SIGABRT:

$ host facebook.com
Host facebook.com not found: 2(SERVFAIL)
dighost.c:2626: REQUIRE((__builtin_expect(!!(((query)) != ((void *)0)), 1) && __builtin_expect(!!(((const isc__magic_t *)((query)))->magic == ((('D') << 24 | ('i') << 16 | ('g') << 8 | ('q')))), 1))) failed, back trace
#0 0x7f8832ba2e47 in ??
#1 0x7f8832ba2d9a in ??
#2 0x55cbdab6ab6a in ??
#3 0x7f8832bd7720 in ??
#4 0x7f8832bdcf52 in ??
#5 0x7f8832b47eae in ??
#6 0x7f8832a77a5f in ??
Aborted

However, it does not seem to be reproducible; possibly due to a change of
circumstances in the meantime.

Best wishes
TomaS
#995719#10
Date:
2022-07-06 05:54:21 UTC
From:
To:
Hi,

there’s not enough information to go on, but lot of bugs has been fixed
in the dig between now and then, so I am closing the issue. If reopened,
a core with debug symbols will be needed to debug the issue properly.
Incomplete backtrace doesn’t have enough information to do any debugging.

Ondrej
--
Ondřej Surý (He/Him)
ondrej@sury.org