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  • #2266

Closed
Open
Opened Nov 10, 2020 by Michal Nowak@mnowakMaintainer

named crashed during loading zones on OpenBSD

The xferquota system test started to fail on main (79d5a67e) often (but not always) on OpenBSD 6.8. The CI job usually timeouts https://gitlab.isc.org/isc-projects/bind9/-/jobs/1288958 - it's not clear why.

S:xferquota:2020-11-10T20:35:39+0100
T:xferquota:1:A
A:xferquota:System test xferquota
I:xferquota:PORTS:23476,23477,23478,23479,23480,23481,23482,23483,23484,23485,23486
I:xferquota:starting servers
I:xferquota:Have       50 zones up in 1 seconds
I:xferquota:Changing test zone...
I:xferquota:Have       70 zones up in 2 seconds
I:xferquota:Have       90 zones up in 3 seconds
I:xferquota:Have      110 zones up in 4 seconds
I:xferquota:Have      130 zones up in 5 seconds
I:xferquota:Have      150 zones up in 6 seconds
I:xferquota:Have      170 zones up in 7 seconds
I:xferquota:Have      190 zones up in 8 seconds
I:xferquota:Have      210 zones up in 9 seconds
I:xferquota:Have      212 zones up in 10 seconds
I:xferquota:Have      212 zones up in 11 seconds
I:xferquota:Have      212 zones up in 12 seconds
...
I:xferquota:Have      212 zones up in 355 seconds
I:xferquota:Have      212 zones up in 356 seconds
I:xferquota:Have      212 zones up in 357 seconds
I:xferquota:Have      212 zones up in 358 seconds
I:xferquota:Have      212 zones up in 359 seconds
I:xferquota:Took too long to load zones
I:xferquota:stopping servers
I:xferquota:ns2 died before a SIGTERM was sent
I:xferquota:stopping servers failed
I:xferquota:Core dump(s) found: xferquota/ns2/named.core 
D:xferquota:backtrace from xferquota/ns2/named.core:
D:xferquota:--------------------------------------------------------------------------------
D:xferquota:Core was generated by `named'.
D:xferquota:Program terminated with signal SIGABRT, Aborted.
D:xferquota:#0  thrkill () at /tmp/-:3
D:xferquota:[Current thread is 1 (process 237557)]
D:xferquota:#0  thrkill () at /tmp/-:3
D:xferquota:#1  0x000007a0ce20f4ee in _libc_abort () at /usr/src/lib/libc/stdlib/abort.c:51
D:xferquota:#2  0x0000079ec861f833 in assertion_failed (file=<optimized out>, line=<optimized out>, type=<optimized out>, cond=<optimized out>) at main.c:254
D:xferquota:#3  0x000007a145240ae0 in isc_assertion_failed (file=0x0, line=6, type=isc_assertiontype_require, cond=0x7a0ce1ccc2a <thrkill+10> "r\001\303d\211\004% ") at assertions.c:46
D:xferquota:#4  0x000007a14522034a in isc_nmhandle_detach (handlep=<optimized out>) at netmgr/netmgr.c:1319
D:xferquota:#5  0x000007a14884d474 in xfrin_connect_done (handle=0x0, result=5, cbarg=<optimized out>) at xfrin.c:964
D:xferquota:#6  0x000007a145226999 in tcpdnsconnect_cb (handle=<optimized out>, result=5, arg=<optimized out>) at netmgr/tcpdns.c:791
D:xferquota:#7  0x000007a145225058 in failed_connect_cb (sock=<optimized out>, req=0x0, eresult=5) at netmgr/tcp.c:136
D:xferquota:#8  0x000007a1452225da in tcp_connect_direct (sock=0x7a1b9a41010, req=0x7a1ac303000) at netmgr/tcp.c:208
D:xferquota:#9  0x000007a145222202 in isc__nm_async_tcpconnect (worker=<optimized out>, ev0=<optimized out>) at netmgr/tcp.c:235
D:xferquota:#10 0x000007a1452217b0 in process_queue (worker=0x7a0faea7508, queue=0x7a109166f00) at netmgr/netmgr.c:642
D:xferquota:#11 0x000007a145221bae in process_normal_queue (worker=0x0) at netmgr/netmgr.c:594
D:xferquota:#12 0x000007a145221567 in process_queues (worker=0x7a0faea7508) at netmgr/netmgr.c:602
D:xferquota:#13 0x000007a14521ddee in async_cb (handle=<optimized out>) at netmgr/netmgr.c:560
D:xferquota:#14 0x000007a13517d588 in uv.async_io () from /usr/local/lib/libuv.so.2.1
D:xferquota:#15 0x000007a13518e6d5 in uv.io_poll () from /usr/local/lib/libuv.so.2.1
D:xferquota:#16 0x000007a13517dc31 in uv_run () from /usr/local/lib/libuv.so.2.1
D:xferquota:#17 0x000007a14521de8b in nm_thread (worker0=0x7a0faea7508) at netmgr/netmgr.c:500
D:xferquota:#18 0x000007a1b8889e21 in _rthread_start (v=<optimized out>) at /usr/src/lib/librthread/rthread.c:96
D:xferquota:#19 0x000007a0ce243168 in __tfork_thread () at /usr/src/lib/libc/arch/amd64/sys/tfork_thread.S:77
D:xferquota:#20 0x0000000000000000 in ?? ()
D:xferquota:--------------------------------------------------------------------------------
D:xferquota:full backtrace from xferquota/ns2/named.core saved in named.core-backtrace.txt
D:xferquota:core dump xferquota/ns2/named.core archived as xferquota/ns2/named.core.gz
R:xferquota:FAIL
E:xferquota:2020-11-10T20:41:56+0100
FAIL: xferquota

NS2 named.run:

10-Nov-2020 20:35:53.276 netmgr/netmgr.c:1319: REQUIRE(((__builtin_expect(!!((*handlep) != ((void *)0)), 1) && __builtin_expect(!!(((const isc__magic_t *)(*handlep))->magic == ((('N') << 24 | ('M') << 16 | ('H') << 8 | ('D')))), 1)) && __c11_atomic_load(&(*handlep)->references, 5) > 0)) failed
10-Nov-2020 20:35:53.276 exiting (due to assertion failure)

named.core.gz

named.core-backtrace.txt

named.run

xferquota.log

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December 2020 (9.11.26, 9.11.26-S1, 9.16.10, 9.16.10-S1, 9.17.8)
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December 2020 (9.11.26, 9.11.26-S1, 9.16.10, 9.16.10-S1, 9.17.8) (Past due)
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Reference: isc-projects/bind9#2266