Package: bind9-host
Version: 1:9.17.21-1
Severity: important

I've just got the following error:

zira:~>  host 164.160.126.15
netmgr/netmgr.c:1737: REQUIRE((((handle) != ((void *)0) && ((const isc__magic_t 
*)(handle))->magic == ((('N') << 24 | ('M') << 16 | ('H') << 8 | ('D')))) && 
__extension__ ({ __auto_type __atomic_load_ptr = (&(handle)->references); 
__typeof__ ((void)0, *__atomic_load_ptr) __atomic_load_tmp; __atomic_load 
(__atomic_load_ptr, &__atomic_load_tmp, (5)); __atomic_load_tmp; }) > 0)) 
failed, back trace
/usr/lib/x86_64-linux-gnu/libisc-9.17.21-1-Debian.so(+0x3565f)[0x7f2c9ae9665f]
/usr/lib/x86_64-linux-gnu/libisc-9.17.21-1-Debian.so(isc_assertion_failed+0xa)[0x7f2c9ae965ba]
/usr/lib/x86_64-linux-gnu/libisc-9.17.21-1-Debian.so(isc__nmhandle_attach+0x63)[0x7f2c9ae80af3]
host(+0xe39a)[0x55be27fc339a]
host(+0xf2b7)[0x55be27fc42b7]
host(+0x1176b)[0x55be27fc676b]
/usr/lib/x86_64-linux-gnu/libisc-9.17.21-1-Debian.so(isc__nm_async_readcb+0xad)[0x7f2c9ae83f8d]
/usr/lib/x86_64-linux-gnu/libisc-9.17.21-1-Debian.so(isc__nm_readcb+0x97)[0x7f2c9ae840b7]
/usr/lib/x86_64-linux-gnu/libisc-9.17.21-1-Debian.so(+0x30e00)[0x7f2c9ae91e00]
/usr/lib/x86_64-linux-gnu/libisc-9.17.21-1-Debian.so(isc__nm_udp_read_cb+0x46)[0x7f2c9ae935e6]
/usr/lib/x86_64-linux-gnu/libuv.so.1(+0x1ee8d)[0x7f2c9a9cee8d]
/usr/lib/x86_64-linux-gnu/libuv.so.1(+0x22c75)[0x7f2c9a9d2c75]
/usr/lib/x86_64-linux-gnu/libuv.so.1(uv_run+0x114)[0x7f2c9a9bf854]
/usr/lib/x86_64-linux-gnu/libisc-9.17.21-1-Debian.so(+0x248fa)[0x7f2c9ae858fa]
/usr/lib/x86_64-linux-gnu/libisc-9.17.21-1-Debian.so(isc__trampoline_run+0x16)[0x7f2c9aebdca6]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x8d80)[0x7f2c9abb9d80]
/lib/x86_64-linux-gnu/libc.so.6(clone+0x3f)[0x7f2c9aae4b6f]
zsh: IOT instruction (core dumped)  host 164.160.126.15

This does not seem to be reproducible. I now get

Host 15.126.160.164.in-addr.arpa not found: 2(SERVFAIL)

But it's immediate, so I suppose that a cache is involved.

-- System Information:
Debian Release: bookworm/sid
  APT prefers unstable-debug
  APT policy: (500, 'unstable-debug'), (500, 'stable-updates'), (500, 
'stable-security'), (500, 'unstable'), (500, 'testing'), (500, 'stable'), (1, 
'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 5.15.0-2-amd64 (SMP w/8 CPU threads)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE, 
TAINT_UNSIGNED_MODULE
Locale: LANG=POSIX, LC_CTYPE=C.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages bind9-host depends on:
ii  bind9-libs  1:9.17.21-1
ii  libc6       2.33-2
ii  libidn2-0   2.3.2-2

bind9-host recommends no packages.

bind9-host suggests no packages.

-- no debconf information

-- 
Vincent Lefèvre <[email protected]> - Web: <https://www.vinc17.net/>
100% accessible validated (X)HTML - Blog: <https://www.vinc17.net/blog/>
Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)

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