‘guix publish’ crashes with “Signals delivery fails constantly”

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One participant
  • Ludovic Courtès
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unassigned
Submitted by
Ludovic Courtès
Severity
important
L
L
Ludovic Courtès wrote 2 days ago
‘guix publish’ crashes with “Signals delivery fails constantly”
(address . bug-guix@gnu.org)
87ldwztrep.fsf@inria.fr
‘guix publish’ on ci.guix regularly crashes with SIGABRT and gets
respawned:

Toggle snippet (8 lines)
2024-12-01 15:32:36 GET /qzqxm94y500p94sx8k3l2qqd8i8dgcvc.narinfo
2024-12-01 15:32:36 -> GET /qzqxm94y500p94sx8k3l2qqd8i8dgcvc.narinfo: 404
2024-12-01 15:32:36 GET /w8i2h8wngb8zd7lxf1siw6w1qfj94zmb.narinfo
2024-12-01 15:32:36 -> GET /w8i2h8wngb8zd7lxf1siw6w1qfj94zmb.narinfo: 404
2024-12-01 15:32:52 Signals delivery fails constantly at GC #284
2024-12-01 15:32:52 Signals delivery fails constantly

(SIGABRT happens right after this last message.)

It’s frequent:

Toggle snippet (17 lines)
ludo@berlin ~$ sudo grep "Respawning guix-publish" /var/log/messages
Nov 30 22:37:48 localhost shepherd[1]: Respawning guix-publish.
Dec 1 04:45:53 localhost shepherd[1]: Respawning guix-publish.
Dec 1 14:48:08 localhost shepherd[1]: Respawning guix-publish.
Dec 1 15:15:04 localhost shepherd[1]: Respawning guix-publish.
Dec 1 15:16:47 localhost shepherd[1]: Respawning guix-publish.
Dec 1 15:18:25 localhost shepherd[1]: Respawning guix-publish.
Dec 1 15:20:58 localhost shepherd[1]: Respawning guix-publish.
Dec 1 15:23:57 localhost shepherd[1]: Respawning guix-publish.
Dec 1 15:24:39 localhost shepherd[1]: Respawning guix-publish.
Dec 1 15:26:32 localhost shepherd[1]: Respawning guix-publish.
Dec 1 15:28:36 localhost shepherd[1]: Respawning guix-publish.
Dec 1 15:30:51 localhost shepherd[1]: Respawning guix-publish.
Dec 1 15:33:04 localhost shepherd[1]: Respawning guix-publish.
Dec 1 15:34:15 localhost shepherd[1]: Respawning guix-publish.

Looks like it’s in good company:


Ludo’.
L
L
Ludovic Courtès wrote 2 days ago
control message for bug #74632
(address . control@debbugs.gnu.org)
87iks3traf.fsf@gnu.org
severity 74632 important
quit
L
L
Ludovic Courtès wrote 2 days ago
Re: bug#74632: ‘guix publish’ crashes with “Signals delivery fails constantly”
(address . 74632@debbugs.gnu.org)(address . guix-sysadmin@gnu.org)
871pyrtp18.fsf@gnu.org
Ludovic Courtès <ludo@gnu.org> skribis:

Toggle quote (3 lines)
> 2024-12-01 15:32:52 Signals delivery fails constantly at GC #284
> 2024-12-01 15:32:52 Signals delivery fails constantly

Backtrace:

Toggle snippet (190 lines)
(gdb) info threads
Id Target Id Frame
1 LWP 24670 "guix publish" 0x00007f7c025bf7e2 in sigsuspend () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
2 LWP 24675 "GC-marker-0" 0x00007f7c02604487 in __futex_abstimed_wait_common () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
3 LWP 24676 "GC-marker-1" 0x00007f7c02604487 in __futex_abstimed_wait_common () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
4 LWP 24677 "GC-marker-2" 0x00007f7c02604487 in __futex_abstimed_wait_common () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
5 LWP 24678 "GC-marker-3" 0x00007f7c02604487 in __futex_abstimed_wait_common () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
6 LWP 24679 "GC-marker-4" 0x00007f7c02604487 in __futex_abstimed_wait_common () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
7 LWP 24680 "GC-marker-5" 0x00007f7c02604487 in __futex_abstimed_wait_common () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
8 LWP 24681 "GC-marker-6" 0x00007f7c02604487 in __futex_abstimed_wait_common () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
9 LWP 24682 "GC-marker-7" 0x00007f7c02604487 in __futex_abstimed_wait_common () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
10 LWP 24683 "GC-marker-8" 0x00007f7c02604487 in __futex_abstimed_wait_common () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
11 LWP 24684 "GC-marker-9" 0x00007f7c02604487 in __futex_abstimed_wait_common () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
12 LWP 24685 "GC-marker-10" 0x00007f7c02604487 in __futex_abstimed_wait_common () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
13 LWP 24686 "GC-marker-11" 0x00007f7c02604487 in __futex_abstimed_wait_common () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
14 LWP 24687 "GC-marker-12" 0x00007f7c02604487 in __futex_abstimed_wait_common () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
15 LWP 24688 "GC-marker-13" 0x00007f7c02604487 in __futex_abstimed_wait_common () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
16 LWP 24689 "GC-marker-14" 0x00007f7c02604487 in __futex_abstimed_wait_common () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
17 LWP 24690 "guix" 0x00007f7c0267186c in read () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
18 LWP 24691 "guix" 0x00007f7c0267186c in read () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
19 LWP 24693 "publish worker" 0x00007f7c025bf7e2 in sigsuspend () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
* 20 LWP 24694 "publish worker" 0x00007f7c026093fc in __pthread_kill_implementation () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
21 LWP 24695 "publish worker" 0x00007f7c025bf7e2 in sigsuspend () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
22 LWP 24696 "publish worker" 0x00007f7c025bf7e2 in sigsuspend () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
23 LWP 24701 "publish worker" 0x00007f7c025bf7e2 in sigsuspend () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
24 LWP 24702 "publish worker" 0x00007f7c025bf7e2 in sigsuspend () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
25 LWP 24703 "publish worker" 0x00007f7c025bf7e2 in sigsuspend () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
26 LWP 24704 "publish worker" 0x00007f7c02673f4b in fdatasync () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
(gdb) bt
#0 0x00007f7c026093fc in __pthread_kill_implementation () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
#1 0x00007f7c025bf4c2 in raise () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
#2 0x00007f7c025a94a3 in abort () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
#3 0x00007f7c0278c43a in ?? () from /gnu/store/pr73chdirm3jc2j7npc6hqzmcwjs7l8m-libgc-8.2.4/lib/libgc.so.1
#4 0x00007f7c0278c51d in ?? () from /gnu/store/pr73chdirm3jc2j7npc6hqzmcwjs7l8m-libgc-8.2.4/lib/libgc.so.1
#5 0x00007f7c0279311a in ?? () from /gnu/store/pr73chdirm3jc2j7npc6hqzmcwjs7l8m-libgc-8.2.4/lib/libgc.so.1
#6 0x00007f7c02793d54 in ?? () from /gnu/store/pr73chdirm3jc2j7npc6hqzmcwjs7l8m-libgc-8.2.4/lib/libgc.so.1
#7 0x00007f7c02798ce9 in ?? () from /gnu/store/pr73chdirm3jc2j7npc6hqzmcwjs7l8m-libgc-8.2.4/lib/libgc.so.1
#8 0x00007f7c02798dcd in GC_gcollect () from /gnu/store/pr73chdirm3jc2j7npc6hqzmcwjs7l8m-libgc-8.2.4/lib/libgc.so.1
#9 0x00007f7c02552052 in ?? () from /gnu/store/s6iqwc5sqjrk76kzslqc1n1wlcvfyqkw-libffi-3.4.4/lib/libffi.so.8
#10 0x00007f7c02550c85 in ?? () from /gnu/store/s6iqwc5sqjrk76kzslqc1n1wlcvfyqkw-libffi-3.4.4/lib/libffi.so.8
#11 0x00007f7c0255168e in ffi_call () from /gnu/store/s6iqwc5sqjrk76kzslqc1n1wlcvfyqkw-libffi-3.4.4/lib/libffi.so.8
#12 0x00007f7c028d0cc7 in ?? () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#13 0x00007f7c028c0f25 in ?? () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#14 0x00007f7bf6edb480 in ?? ()
#15 0x00007f7c021ca480 in ?? ()
#16 0x00007f7c01914888 in ?? ()
#17 0x0000000000000038 in ?? ()
#18 0x00007f7c02856ecc in ?? () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#19 0x00007f7c028c0d5e in scm_call_n () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#20 0x00007f7c02827bce in scm_call_with_unblocked_asyncs () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#21 0x00007f7c028b3370 in ?? () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#22 0x00007f7c028c0d85 in scm_call_n () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#23 0x00007f7c028ad0d3 in ?? () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#24 0x00007f7c02829eaa in ?? () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#25 0x00007f7c028b3370 in ?? () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#26 0x00007f7c028c0d85 in scm_call_n () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#27 0x00007f7c0282b65a in scm_call_2 () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#28 0x00007f7c028d2022 in ?? () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#29 0x00007f7c028addff in scm_c_catch () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#30 0x00007f7c0282c426 in scm_c_with_continuation_barrier () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#31 0x00007f7c028ad029 in ?? () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#32 0x00007f7c0279093a in GC_call_with_stack_base () from /gnu/store/pr73chdirm3jc2j7npc6hqzmcwjs7l8m-libgc-8.2.4/lib/libgc.so.1
#33 0x00007f7c028a6c3d in ?? () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#34 0x00007f7c026077f4 in start_thread () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
#35 0x00007f7c0267e5e8 in clone3 () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
(gdb) thread 21
[Switching to thread 21 (LWP 24695)]
#0 0x00007f7c025bf7e2 in sigsuspend () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
(gdb) bt
#0 0x00007f7c025bf7e2 in sigsuspend () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
#1 0x00007f7c02784ae8 in ?? () from /gnu/store/pr73chdirm3jc2j7npc6hqzmcwjs7l8m-libgc-8.2.4/lib/libgc.so.1
#2 <signal handler called>
#3 0x00007f7bf79bb3ce in ?? () from /gnu/store/40aa02d5xnxpi2w6dhlr4ldf1kir1wz2-lzlib-1.13/lib/liblz.so
#4 0x00007f7bf79c2119 in LZ_compress_open () from /gnu/store/40aa02d5xnxpi2w6dhlr4ldf1kir1wz2-lzlib-1.13/lib/liblz.so
#5 0x00007f7c02552052 in ?? () from /gnu/store/s6iqwc5sqjrk76kzslqc1n1wlcvfyqkw-libffi-3.4.4/lib/libffi.so.8
#6 0x00007f7c02550c85 in ?? () from /gnu/store/s6iqwc5sqjrk76kzslqc1n1wlcvfyqkw-libffi-3.4.4/lib/libffi.so.8
#7 0x00007f7c0255168e in ffi_call () from /gnu/store/s6iqwc5sqjrk76kzslqc1n1wlcvfyqkw-libffi-3.4.4/lib/libffi.so.8
#8 0x00007f7c028d0cc7 in ?? () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#9 0x00007f7c028c0f25 in ?? () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#10 0x00007f7bf6edb0e0 in ?? ()
#11 0x00007f7c021ca240 in ?? ()
#12 0x00007f7c01914888 in ?? ()
#13 0x0000000000000038 in ?? ()
#14 0x00007f7c02856ecc in ?? () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#15 0x00007f7c028c0d5e in scm_call_n () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#16 0x00007f7c02827bce in scm_call_with_unblocked_asyncs () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#17 0x00007f7c028b3370 in ?? () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#18 0x00007f7c028c0d85 in scm_call_n () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#19 0x00007f7c028ad0d3 in ?? () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#20 0x00007f7c02829eaa in ?? () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#21 0x00007f7c028b3370 in ?? () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#22 0x00007f7c028c0d85 in scm_call_n () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#23 0x00007f7c0282b65a in scm_call_2 () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#24 0x00007f7c028d2022 in ?? () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#25 0x00007f7c028addff in scm_c_catch () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#26 0x00007f7c0282c426 in scm_c_with_continuation_barrier () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#27 0x00007f7c028ad029 in ?? () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#28 0x00007f7c0279093a in GC_call_with_stack_base () from /gnu/store/pr73chdirm3jc2j7npc6hqzmcwjs7l8m-libgc-8.2.4/lib/libgc.so.1
#29 0x00007f7c028a6c3d in ?? () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#30 0x00007f7c026077f4 in start_thread () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
#31 0x00007f7c0267e5e8 in clone3 () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
(gdb) thread 22
[Switching to thread 22 (LWP 24696)]
#0 0x00007f7c025bf7e2 in sigsuspend () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
(gdb) bt
#0 0x00007f7c025bf7e2 in sigsuspend () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
#1 0x00007f7c02784ae8 in ?? () from /gnu/store/pr73chdirm3jc2j7npc6hqzmcwjs7l8m-libgc-8.2.4/lib/libgc.so.1
#2 <signal handler called>
#3 0x00007f7c02604485 in __futex_abstimed_wait_common () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
#4 0x00007f7c02606bc8 in pthread_cond_wait@@GLIBC_2.3.2 () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
#5 0x00007f7c028aaf9b in ?? () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#6 0x00007f7c028ad6bd in scm_timed_wait_condition_variable () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#7 0x00007f7bf7835fa3 in ?? ()
#8 0x00007f7c021ca000 in ?? ()
#9 0x00007f7c01914888 in ?? ()
#10 0x0000000000000038 in ?? ()
#11 0x00007f7c02856ecc in ?? () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#12 0x00007f7c028c0d5e in scm_call_n () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#13 0x00007f7c02827bce in scm_call_with_unblocked_asyncs () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#14 0x00007f7c028b3370 in ?? () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#15 0x00007f7c028c0d85 in scm_call_n () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#16 0x00007f7c028ad0d3 in ?? () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#17 0x00007f7c02829eaa in ?? () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#18 0x00007f7c028b3370 in ?? () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#19 0x00007f7c028c0d85 in scm_call_n () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#20 0x00007f7c0282b65a in scm_call_2 () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#21 0x00007f7c028d2022 in ?? () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#22 0x00007f7c028addff in scm_c_catch () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#23 0x00007f7c0282c426 in scm_c_with_continuation_barrier () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#24 0x00007f7c028ad029 in ?? () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#25 0x00007f7c0279093a in GC_call_with_stack_base () from /gnu/store/pr73chdirm3jc2j7npc6hqzmcwjs7l8m-libgc-8.2.4/lib/libgc.so.1
#26 0x00007f7c028a6c3d in ?? () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#27 0x00007f7c026077f4 in start_thread () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
#28 0x00007f7c0267e5e8 in clone3 () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
(gdb) thread 23
[Switching to thread 23 (LWP 24701)]
#0 0x00007f7c025bf7e2 in sigsuspend () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
(gdb) bt
#0 0x00007f7c025bf7e2 in sigsuspend () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
#1 0x00007f7c02784ae8 in ?? () from /gnu/store/pr73chdirm3jc2j7npc6hqzmcwjs7l8m-libgc-8.2.4/lib/libgc.so.1
#2 <signal handler called>
#3 0x00007f7bf79ba852 in ?? () from /gnu/store/40aa02d5xnxpi2w6dhlr4ldf1kir1wz2-lzlib-1.13/lib/liblz.so
#4 0x00007f7bf79be30d in ?? () from /gnu/store/40aa02d5xnxpi2w6dhlr4ldf1kir1wz2-lzlib-1.13/lib/liblz.so
#5 0x00007f7bf79c2aa8 in LZ_compress_read () from /gnu/store/40aa02d5xnxpi2w6dhlr4ldf1kir1wz2-lzlib-1.13/lib/liblz.so
#6 0x00007f7c02552052 in ?? () from /gnu/store/s6iqwc5sqjrk76kzslqc1n1wlcvfyqkw-libffi-3.4.4/lib/libffi.so.8
#7 0x00007f7c02550c85 in ?? () from /gnu/store/s6iqwc5sqjrk76kzslqc1n1wlcvfyqkw-libffi-3.4.4/lib/libffi.so.8
#8 0x00007f7c0255168e in ffi_call () from /gnu/store/s6iqwc5sqjrk76kzslqc1n1wlcvfyqkw-libffi-3.4.4/lib/libffi.so.8
#9 0x00007f7c028d0cc7 in ?? () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#10 0x00007f7c028c0f25 in ?? () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#11 0x00007f7bf6e12010 in ?? ()
#12 0x00007f7bf79d5848 in ?? ()
#13 0x00007f7bf797a6a0 in ?? ()
#14 0x00007f7bf9752d80 in ?? ()
#15 0x00007f7c02856ecc in ?? () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#16 0x00007f7c028b31f5 in ?? () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#17 0x00007f7c028c0d85 in scm_call_n () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#18 0x00007f7c0282b6cf in scm_call_3 () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#19 0x00007f7c02882c6a in ?? () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#20 0x00007f7c0287ef34 in ?? () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#21 0x00007f7c02888746 in scm_put_bytevector () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#22 0x00007f7bf82014b7 in ?? ()
#23 0x000000001818b8cc in ?? ()
#24 0x00007f7bf6f6a9c7 in ?? ()
#25 0x00007f7bf9752d80 in ?? ()
#26 0x00007f7c02856ecc in ?? () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#27 0x00007f7c028b3632 in ?? () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#28 0x00007f7c028c0d85 in scm_call_n () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#29 0x00007f7c02827bce in scm_call_with_unblocked_asyncs () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#30 0x00007f7c028b3370 in ?? () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#31 0x00007f7c028c0d85 in scm_call_n () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#32 0x00007f7c028ad0d3 in ?? () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#33 0x00007f7c02829eaa in ?? () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#34 0x00007f7c028b3370 in ?? () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#35 0x00007f7c028c0d85 in scm_call_n () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#36 0x00007f7c0282b65a in scm_call_2 () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#37 0x00007f7c028d2022 in ?? () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#38 0x00007f7c028addff in scm_c_catch () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#39 0x00007f7c0282c426 in scm_c_with_continuation_barrier () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#40 0x00007f7c028ad029 in ?? () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#41 0x00007f7c0279093a in GC_call_with_stack_base () from /gnu/store/pr73chdirm3jc2j7npc6hqzmcwjs7l8m-libgc-8.2.4/lib/libgc.so.1
#42 0x00007f7c028a6c3d in ?? () from /gnu/store/mfkz7fvlfpv3ppwbkv0imb19nrf95akf-guile-3.0.9/lib/libguile-3.0.so.1
#43 0x00007f7c026077f4 in start_thread () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
#44 0x00007f7c0267e5e8 in clone3 () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
(gdb) thread 24
[Switching to thread 24 (LWP 24702)]
#0 0x00007f7c025bf7e2 in sigsuspend () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
(gdb) bt
#0 0x00007f7c025bf7e2 in sigsuspend () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
#1 0x0000
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L
L
Ludovic Courtès wrote 2 days ago
(address . 74632@debbugs.gnu.org)(address . guix-sysadmin@gnu.org)
87ttbns79b.fsf@gnu.org
Ludovic Courtès <ludo@gnu.org> skribis:

Toggle quote (3 lines)
> I would seem that only one GC-enabled thread is not cooperating (not in
> a ‘sigsuspend’ call): the one in ‘fdatasync’.

Here’s a counterexample where every thread seems to be cooperating:

Toggle snippet (145 lines)
(gdb) info threads
Id Target Id Frame
1 LWP 50493 "guix publish" 0x00007f7ea5e38021 in open64 () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
2 LWP 50494 "GC-marker-0" 0x00007f7ea5dcb487 in __futex_abstimed_wait_common () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
3 LWP 50495 "GC-marker-1" 0x00007f7ea5dcb487 in __futex_abstimed_wait_common () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
4 LWP 50496 "GC-marker-2" 0x00007f7ea5dcb487 in __futex_abstimed_wait_common () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
5 LWP 50497 "GC-marker-3" 0x00007f7ea5dcb487 in __futex_abstimed_wait_common () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
6 LWP 50498 "GC-marker-4" 0x00007f7ea5dcb487 in __futex_abstimed_wait_common () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
7 LWP 50499 "GC-marker-5" 0x00007f7ea5dcb487 in __futex_abstimed_wait_common () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
8 LWP 50500 "GC-marker-6" 0x00007f7ea5dcb487 in __futex_abstimed_wait_common () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
9 LWP 50501 "GC-marker-7" 0x00007f7ea5dcb487 in __futex_abstimed_wait_common () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
10 LWP 50502 "GC-marker-8" 0x00007f7ea5dcb487 in __futex_abstimed_wait_common () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
11 LWP 50503 "GC-marker-9" 0x00007f7ea5dcb487 in __futex_abstimed_wait_common () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
12 LWP 50504 "GC-marker-10" 0x00007f7ea5dcb487 in __futex_abstimed_wait_common () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
13 LWP 50505 "GC-marker-11" 0x00007f7ea5dcb487 in __futex_abstimed_wait_common () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
14 LWP 50506 "GC-marker-12" 0x00007f7ea5dcb487 in __futex_abstimed_wait_common () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
15 LWP 50507 "GC-marker-13" 0x00007f7ea5dcb487 in __futex_abstimed_wait_common () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
16 LWP 50508 "GC-marker-14" 0x00007f7ea5dcb487 in __futex_abstimed_wait_common () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
17 LWP 50509 "guix" 0x00007f7ea5e3886c in read () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
18 LWP 50510 "guix" 0x00007f7ea5e3886c in read () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
19 LWP 50512 "publish worker" 0x00007f7ea5d867e2 in sigsuspend () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
20 LWP 50513 "publish worker" 0x00007f7ea5d867e2 in sigsuspend () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
21 LWP 50514 "publish worker" 0x00007f7ea5d867e2 in sigsuspend () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
22 LWP 50515 "publish worker" 0x00007f7ea5d867e2 in sigsuspend () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
23 LWP 50516 "publish worker" 0x00007f7ea5d867e2 in sigsuspend () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
* 24 LWP 50517 "publish worker" 0x00007f7ea5dd03fc in __pthread_kill_implementation () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
25 LWP 50518 "publish worker" 0x00007f7ea5d867e2 in sigsuspend () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
26 LWP 50519 "publish worker" 0x00007f7ea5d867e2 in sigsuspend () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
(gdb) bt
#0 0x00007f7ea5dd03fc in __pthread_kill_implementation () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
#1 0x00007f7ea5d864c2 in raise () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
#2 0x00007f7ea5d704a3 in abort () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
#3 0x00007f7ea5f5343a in ?? () from /gnu/store/pr73chdirm3jc2j7npc6hqzmcwjs7l8m-libgc-8.2.4/lib/libgc.so.1
#4 0x00007f7ea5f5351d in ?? () from /gnu/store/pr73chdirm3jc2j7npc6hqzmcwjs7l8m-libgc-8.2.4/lib/libgc.so.1
#5 0x00007f7ea5f5a11a in ?? () from /gnu/store/pr73chdirm3jc2j7npc6hqzmcwjs7l8m-libgc-8.2.4/lib/libgc.so.1
#6 0x00007f7ea5f5ad54 in ?? () from /gnu/store/pr73chdirm3jc2j7npc6hqzmcwjs7l8m-libgc-8.2.4/lib/libgc.so.1
#7 0x00007f7ea5f5affe in ?? () from /gnu/store/pr73chdirm3jc2j7npc6hqzmcwjs7l8m-libgc-8.2.4/lib/libgc.so.1
#8 0x00007f7ea5f5c655 in ?? () from /gnu/store/pr73chdirm3jc2j7npc6hqzmcwjs7l8m-libgc-8.2.4/lib/libgc.so.1
#9 0x00007f7ea5f5e98b in GC_generic_malloc () from /gnu/store/pr73chdirm3jc2j7npc6hqzmcwjs7l8m-libgc-8.2.4/lib/libgc.so.1
#10 0x00007f7ea5f5eba5 in GC_malloc_kind_global () from /gnu/store/pr73chdirm3jc2j7npc6hqzmcwjs7l8m-libgc-8.2.4/lib/libgc.so.1
#11 0x00007f7ea5fefd68 in make_bytevector (element_type=SCM_ARRAY_ELEMENT_TYPE_VU8, len=65536) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/bytevectors.c:243
#12 scm_make_bytevector (len=<optimized out>, fill=0x904) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/bytevectors.c:570
#13 0x00007f7ea5095b4f in ?? ()
#14 0x00007f7e9b015848 in ?? ()
#15 0x00007f7e99d47770 in ?? ()
#16 0x00007f7e9cf51b40 in ?? ()
#17 0x00007f7ea601decc in scm_jit_enter_mcode (thread=0x7f7e9cf51b40, mcode=0x3fb34e64 "\034\376\003") at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/jit.c:6061
#18 0x00007f7ea607a1f5 in vm_regular_engine (thread=0x7f7ea3c04b08) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/vm-engine.c:360
#19 0x00007f7ea6087d85 in scm_call_n (proc=<optimized out>, argv=<optimized out>, nargs=3) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/vm.c:1615
#20 0x00007f7ea5ff26cf in scm_call_3 (proc=<optimized out>, arg1=<optimized out>, arg2=<optimized out>, arg3=<optimized out>)
at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/eval.c:510
#21 0x00007f7ea6049c6a in custom_binary_output_port_write (port=<optimized out>, src=0x7f7ea1f21000, start=0, count=65536)
at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/r6rs-ports.c:978
#22 0x00007f7ea6045f34 in scm_i_write_bytes (port=0x7f7ea54d8c20, src=0x7f7ea1f21000, start=0, count=65536) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/ports.c:2858
#23 0x00007f7ea604f746 in scm_put_bytevector (port=0x7f7ea54d8c20, bv=0x7f7ea1f21000, start=<optimized out>, count=<optimized out>)
at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/r6rs-ports.c:676
#24 0x00007f7e9b14a887 in ?? ()
#25 0x00007f7ea28d77ec in ?? ()
#26 0x00007f7e99d4ffc0 in ?? ()
#27 0x00007f7e9cf51b40 in ?? ()
#28 0x00007f7ea601decc in scm_jit_enter_mcode (thread=0x7f7e9cf51b40, mcode=0x3fb35c24 "\034F\004") at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/jit.c:6061
#29 0x00007f7ea607a1f5 in vm_regular_engine (thread=0x28) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/vm-engine.c:360
#30 0x00007f7ea6087d85 in scm_call_n (proc=<optimized out>, argv=<optimized out>, nargs=0) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/vm.c:1615
#31 0x00007f7ea5feebce in scm_call_with_unblocked_asyncs (proc=0x7f7e9cf55f40) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/async.c:406
#32 0x00007f7ea607a370 in vm_regular_engine (thread=0x7f7e9cf51b40) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/vm-engine.c:972
#33 0x00007f7ea6087d85 in scm_call_n (proc=<optimized out>, argv=<optimized out>, nargs=0) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/vm.c:1615
#34 0x00007f7ea60740d3 in really_launch (d=0x7f7e9cf23640) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/threads.c:782
#35 0x00007f7ea5ff0eaa in c_body (d=0x7f7e929ffe00) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/continuations.c:430
#36 0x00007f7ea607a370 in vm_regular_engine (thread=0x7f7e9cf51b40) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/vm-engine.c:972
#37 0x00007f7ea6087d85 in scm_call_n (proc=<optimized out>, argv=<optimized out>, nargs=2) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/vm.c:1615
#38 0x00007f7ea5ff265a in scm_call_2 (proc=<optimized out>, arg1=<optimized out>, arg2=<optimized out>) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/eval.c:503
#39 0x00007f7ea6099022 in scm_c_with_exception_handler.constprop.0 (type=0x404, handler_data=handler_data@entry=0x7f7e929ffd90, thunk_data=thunk_data@entry=0x7f7e929ffd90,
thunk=<optimized out>, handler=<optimized out>) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/exceptions.c:170
#40 0x00007f7ea6074dff in scm_c_catch (tag=<optimized out>, body=<optimized out>, body_data=<optimized out>, handler=<optimized out>, handler_data=<optimized out>,
pre_unwind_handler=<optimized out>, pre_unwind_handler_data=0x7f7ea5481500) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/throw.c:168
#41 0x00007f7ea5ff3426 in scm_i_with_continuation_barrier (pre_unwind_handler=0x7f7ea5ff3140 <pre_unwind_handler>, pre_unwind_handler_data=0x7f7ea5481500, handler_data=0x7f7e929ffe00,
handler=0x7f7ea5ff9c30 <c_handler>, body_data=0x7f7e929ffe00, body=0x7f7ea5ff0ea0 <c_body>) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/continuations.c:368
#42 scm_c_with_continuation_barrier (func=<optimized out>, data=<optimized out>) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/continuations.c:464
#43 0x00007f7ea6074029 in with_guile (base=0x7f7e929ffe88, data=0x7f7e929ffeb0) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/threads.c:649
#44 0x00007f7ea5f5793a in GC_call_with_stack_base () from /gnu/store/pr73chdirm3jc2j7npc6hqzmcwjs7l8m-libgc-8.2.4/lib/libgc.so.1
#45 0x00007f7ea606dc3d in scm_i_with_guile (dynamic_state=<optimized out>, data=0x7f7e9cf23640, func=0x7f7ea6074060 <really_launch>)
at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/threads.c:692
#46 launch_thread (d=0x7f7e9cf23640) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/threads.c:791
#47 0x00007f7ea5dce7f4 in start_thread () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
#48 0x00007f7ea5e455e8 in clone3 () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
(gdb) thread 19
[Switching to thread 19 (LWP 50512)]
#0 0x00007f7ea5d867e2 in sigsuspend () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
(gdb) bt
#0 0x00007f7ea5d867e2 in sigsuspend () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
#1 0x00007f7ea5f4bae8 in ?? () from /gnu/store/pr73chdirm3jc2j7npc6hqzmcwjs7l8m-libgc-8.2.4/lib/libgc.so.1
#2 <signal handler called>
#3 0x00007f7e9a75a7ed in ?? () from /gnu/store/40aa02d5xnxpi2w6dhlr4ldf1kir1wz2-lzlib-1.13/lib/liblz.so
#4 0x00007f7e9a760c98 in ?? () from /gnu/store/40aa02d5xnxpi2w6dhlr4ldf1kir1wz2-lzlib-1.13/lib/liblz.so
#5 0x00007f7e9a762aa8 in LZ_compress_read () from /gnu/store/40aa02d5xnxpi2w6dhlr4ldf1kir1wz2-lzlib-1.13/lib/liblz.so
#6 0x00007f7ea5d19052 in ?? () from /gnu/store/s6iqwc5sqjrk76kzslqc1n1wlcvfyqkw-libffi-3.4.4/lib/libffi.so.8
#7 0x00007f7ea5d17c85 in ?? () from /gnu/store/s6iqwc5sqjrk76kzslqc1n1wlcvfyqkw-libffi-3.4.4/lib/libffi.so.8
#8 0x00007f7ea5d1868e in ffi_call () from /gnu/store/s6iqwc5sqjrk76kzslqc1n1wlcvfyqkw-libffi-3.4.4/lib/libffi.so.8
#9 0x00007f7ea6097cc7 in scm_i_foreign_call.constprop.0 (cif_scm=<optimized out>, pointer_scm=<optimized out>, errno_ret=errno_ret@entry=0x7f7e9a5ff4ac, argv=0x7f7ea5005a68)
at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/foreign.c:1140
#10 0x00007f7ea6087f25 in foreign_call (thread=0x7f7ea59916c0, cif=<optimized out>, pointer=<optimized out>) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/vm.c:1289
#11 0x00007f7e99d46150 in ?? ()
#12 0x00007f7e9b015848 in ?? ()
#13 0x00007f7e99d47770 in ?? ()
#14 0x00007f7ea59916c0 in ?? ()
#15 0x00007f7ea601decc in scm_jit_enter_mcode (thread=0x7f7ea59916c0, mcode=0x7f7ea330c8e0 "E \002") at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/jit.c:6061
#16 0x00007f7ea607a1f5 in vm_regular_engine (thread=0x7f7e99d46120) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/vm-engine.c:360
#17 0x00007f7ea6087d85 in scm_call_n (proc=<optimized out>, argv=<optimized out>, nargs=3) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/vm.c:1615
#18 0x00007f7ea5ff26cf in scm_call_3 (proc=<optimized out>, arg1=<optimized out>, arg2=<optimized out>, arg3=<optimized out>)
at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/eval.c:510
#19 0x00007f7ea6049c6a in custom_binary_output_port_write (port=<optimized out>, src=0x7f7e98823000, start=0, count=65536)
at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/r6rs-ports.c:978
#20 0x00007f7ea6045f34 in scm_i_write_bytes (port=0x7f7e9cf6c1e0, src=0x7f7e98823000, start=0, count=65536) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/ports.c:2858
#21 0x00007f7ea604f746 in scm_put_bytevector (port=0x7f7e9cf6c1e0, bv=0x7f7e98823000, start=<optimized out>, count=<optimized out>)
at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/r6rs-ports.c:676
#22 0x00007f7e9b14a887 in ?? ()
#23 0x00007f7ea59916c0 in ?? ()
#24 0x00007f7ea50db888 in ?? ()
#25 0x0000000000000038 in ?? ()
#26 0x00007f7ea601decc in scm_jit_enter_mcode (thread=0x7f7ea59916c0, mcode=0x3fb35c24 "\034F\004") at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/jit.c:6061
#27 0x00007f7ea6087d5e in scm_call_n (proc=<optimized out>, argv=<optimized out>, nargs=0) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/vm.c:1609
#28 0x00007f7ea5feebce in scm_call_with_unblocked_asyncs (proc=0x7f7e9cf38ec0) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/async.c:406
#29 0x00007f7ea607a370 in vm_regular_engine (thread=0x7f7ea59916c0) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/vm-engine.c:972
#30 0x00007f7ea6087d85 in scm_call_n (proc=<optimized out>, argv=<optimized out>, nargs=0) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/vm.c:1615
#31 0x00007f7ea60740d3 in really_launch (d=0x7f7e9cf23780) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/threads.c:782
#32 0x00007f7ea5ff0eaa in c_body (d=0x7f7e9a5ffe00) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/continuations.c:430
#33 0x00007f7ea607a370 in vm_regular_engine (thread=0x7f7ea59916c0) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/vm-engine.c:972
#34 0x00007f7ea6087d85 in scm_call_n (proc=<optimized out>, argv=<optimized out>, nargs=2) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/vm.c:1615
#35 0x00007f7ea5ff265a in scm_call_2 (proc=<optimized out>, arg1=<optimized out>, arg2=<optimized out>) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/eval.c:503
#36 0x00007f7ea6099022 in scm_c_with_exception_handler.constprop.0 (type=0x404, handler_data=handler_data@entry=0x7f7e9a5ffd90, thunk_data=thunk_data@entry=0x7f7e9a5ffd90,
thunk=<optimized out>, handler=<optimized out>) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/exceptions.c:170
#37 0x00007f7ea6074dff in scm_c_catch (tag=<optimized out>, body=<optimized out>, body_data=<optimized out>, handler=<optimized out>, handler_data=<optimized out>,
pre_unwind_handler=<optimized out>, pre_unwind_handler_data=0x7f7ea5481500) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/throw.c:168
#38 0x00007f7ea5ff3426 in scm_i_with_continuation_barrier (pre_unwind_handler=0x7f7ea5ff3140 <pre_unwind_handler>, pre_unwind_handler_data=0x7f7ea5481500, handler_data=0x7f7e9a5ffe00,
handler=0x7f7ea5ff9c30 <c_handler>, body_data=0x7f7e9a5ffe00, body=0x7f7ea5ff0ea0 <c_body>) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/continuations.c:368
#39 scm_c_with_continuation_barrier (func=<optimized out>, data=<optimized out>) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/continuations.c:464
#40 0x00007f7ea6074029 in with_guile (base=0x7f7e9a5ffe88, data=0x7f7e9a5ffeb0) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/threads.c:649
#41 0x00007f7ea5f5793a in GC_call_with_stack_base () from /gnu/store/pr73chdirm3jc2j7npc6hqzmcwjs7l8m-libgc-8.2.4/lib/libgc.so.1
#42 0x00007f7ea606dc3d in scm_i_with_guile (dynamic_state=<optimized out>, data=0x7f7e9cf23780, func=0x7f7ea6074060 <really_launch>)
at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/threads.c:692
#43 launch_thread (d=0x7f7e9cf23780) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/threads.c:791
#44 0x00007f7ea5dce7f4 in start_thread () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6
#45 0x00007f7ea5e455e8 in clone3 () from /gnu/store/zvlp3n8iwa1svxmwv4q22pv1pb1c9pjq-glibc-2.39/lib/libc.so.6

Ludo’.
L
L
Ludovic Courtès wrote 9 hours ago
(address . 74632@debbugs.gnu.org)(address . guix-sysadmin@gnu.org)
87cyi8yaa4.fsf@gnu.org
Another one with one thread in ‘fdatasync’:

Toggle snippet (152 lines)
(gdb) info threads
Id Target Id Frame
1 LWP 21492 "guix publish" 0x00007f2962cb57e2 in __GI___sigsuspend (set=0x7f2962eccd20) at ../sysdeps/unix/sysv/linux/sigsuspend.c:26
2 LWP 21541 "GC-marker-0" __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0,
futex_word=0x7f2962eccbe8) at futex-internal.c:57
3 LWP 21542 "GC-marker-1" __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0,
futex_word=0x7f2962eccbe8) at futex-internal.c:57
4 LWP 21543 "GC-marker-2" __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0,
futex_word=0x7f2962eccbe8) at futex-internal.c:57
5 LWP 21544 "GC-marker-3" __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0,
futex_word=0x7f2962eccbe8) at futex-internal.c:57
6 LWP 21545 "GC-marker-4" __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0,
futex_word=0x7f2962eccbe8) at futex-internal.c:57
7 LWP 21546 "GC-marker-5" __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0,
futex_word=0x7f2962eccbe8) at futex-internal.c:57
8 LWP 21547 "GC-marker-6" __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0,
futex_word=0x7f2962eccbe8) at futex-internal.c:57
9 LWP 21548 "GC-marker-7" __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0,
futex_word=0x7f2962eccbe8) at futex-internal.c:57
10 LWP 21549 "GC-marker-8" __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0,
futex_word=0x7f2962eccbe8) at futex-internal.c:57
11 LWP 21550 "GC-marker-9" __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0,
futex_word=0x7f2962eccbe8) at futex-internal.c:57
12 LWP 21551 "GC-marker-10" __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0,
futex_word=0x7f2962eccbe8) at futex-internal.c:57
13 LWP 21552 "GC-marker-11" __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0,
futex_word=0x7f2962eccbe8) at futex-internal.c:57
14 LWP 21553 "GC-marker-12" __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0,
futex_word=0x7f2962eccbe8) at futex-internal.c:57
15 LWP 21554 "GC-marker-13" __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0,
futex_word=0x7f2962eccbe8) at futex-internal.c:57
16 LWP 21555 "GC-marker-14" __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0,
futex_word=0x7f2962eccbe8) at futex-internal.c:57
17 LWP 21573 "guix" __GI___libc_read (nbytes=1, buf=0x7f29589ffa60, fd=6) at ../sysdeps/unix/sysv/linux/read.c:26
18 LWP 21685 "guix" __GI___libc_read (nbytes=1, buf=0x7f2953dff6a0, fd=8) at ../sysdeps/unix/sysv/linux/read.c:26
19 LWP 21720 "publish worker" 0x00007f2962cb57e2 in __GI___sigsuspend (set=0x7f2962eccd20) at ../sysdeps/unix/sysv/linux/sigsuspend.c:26
20 LWP 21721 "publish worker" 0x00007f2962cb57e2 in __GI___sigsuspend (set=0x7f2962eccd20) at ../sysdeps/unix/sysv/linux/sigsuspend.c:26
21 LWP 21722 "publish worker" 0x00007f2962cb57e2 in __GI___sigsuspend (set=0x7f2962eccd20) at ../sysdeps/unix/sysv/linux/sigsuspend.c:26
22 LWP 21726 "publish worker" 0x00007f2962cb57e2 in __GI___sigsuspend (set=0x7f2962eccd20) at ../sysdeps/unix/sysv/linux/sigsuspend.c:26
* 23 LWP 21730 "publish worker" __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0)
at pthread_kill.c:44
24 LWP 21734 "publish worker" 0x00007f2962cb57e2 in __GI___sigsuspend (set=0x7f2962eccd20) at ../sysdeps/unix/sysv/linux/sigsuspend.c:26
25 LWP 21738 "publish worker" 0x00007f2962cb57e2 in __GI___sigsuspend (set=0x7f2962eccd20) at ../sysdeps/unix/sysv/linux/sigsuspend.c:26
26 LWP 21742 "publish worker" 0x00007f2962d69f4b in __GI_fdatasync (fd=31) at ../sysdeps/unix/sysv/linux/fdatasync.c:28
(gdb) bt
#0 __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:44
#1 0x00007f2962cff45f in __pthread_kill_internal (signo=6, threadid=<optimized out>) at pthread_kill.c:78
#2 0x00007f2962cb54c2 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26
#3 0x00007f2962c9f4a3 in __GI_abort () at abort.c:79
#4 0x00007f2962e8243a in ?? () from /gnu/store/pr73chdirm3jc2j7npc6hqzmcwjs7l8m-libgc-8.2.4/lib/libgc.so.1
#5 0x00007f2962e8251d in ?? () from /gnu/store/pr73chdirm3jc2j7npc6hqzmcwjs7l8m-libgc-8.2.4/lib/libgc.so.1
#6 0x00007f2962e8911a in ?? () from /gnu/store/pr73chdirm3jc2j7npc6hqzmcwjs7l8m-libgc-8.2.4/lib/libgc.so.1
#7 0x00007f2962e89d54 in ?? () from /gnu/store/pr73chdirm3jc2j7npc6hqzmcwjs7l8m-libgc-8.2.4/lib/libgc.so.1
#8 0x00007f2962e89ffe in ?? () from /gnu/store/pr73chdirm3jc2j7npc6hqzmcwjs7l8m-libgc-8.2.4/lib/libgc.so.1
#9 0x00007f2962e8b655 in ?? () from /gnu/store/pr73chdirm3jc2j7npc6hqzmcwjs7l8m-libgc-8.2.4/lib/libgc.so.1
#10 0x00007f2962e8d98b in GC_generic_malloc () from /gnu/store/pr73chdirm3jc2j7npc6hqzmcwjs7l8m-libgc-8.2.4/lib/libgc.so.1
#11 0x00007f2962e8dba5 in GC_malloc_kind_global () from /gnu/store/pr73chdirm3jc2j7npc6hqzmcwjs7l8m-libgc-8.2.4/lib/libgc.so.1
#12 0x00007f2962f1ed68 in make_bytevector (element_type=SCM_ARRAY_ELEMENT_TYPE_VU8, len=65536)
at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/bytevectors.c:243
#13 scm_make_bytevector (len=<optimized out>, fill=0x904) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/bytevectors.c:570
#14 0x00007f29617b4b4f in ?? ()
#15 0x00007f2959552d80 in ?? ()
#16 0x00007f29617fa888 in ?? ()
#17 0x0000000000000038 in ?? ()
#18 0x00007f2962f4cecc in scm_jit_enter_mcode (thread=0x7f2959552d80, mcode=0x2ed24e64 "\034\376\003")
at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/jit.c:6061
#19 0x00007f2962fb6d5e in scm_call_n (proc=<optimized out>, argv=<optimized out>, nargs=0)
at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/vm.c:1609
#20 0x00007f2962f1dbce in scm_call_with_unblocked_asyncs (proc=0x7f2959550f40)
at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/async.c:406
#21 0x00007f2962fa9370 in vm_regular_engine (thread=0x7f2959552d80) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/vm-engine.c:972
#22 0x00007f2962fb6d85 in scm_call_n (proc=<optimized out>, argv=<optimized out>, nargs=0)
at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/vm.c:1615
#23 0x00007f2962fa30d3 in really_launch (d=0x7f2959524560) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/threads.c:782
#24 0x00007f2962f1feaa in c_body (d=0x7f2950bffe00) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/continuations.c:430
#25 0x00007f2962fa9370 in vm_regular_engine (thread=0x7f2959552d80) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/vm-engine.c:972
#26 0x00007f2962fb6d85 in scm_call_n (proc=<optimized out>, argv=<optimized out>, nargs=2)
at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/vm.c:1615
#27 0x00007f2962f2165a in scm_call_2 (proc=<optimized out>, arg1=<optimized out>, arg2=<optimized out>)
at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/eval.c:503
#28 0x00007f2962fc8022 in scm_c_with_exception_handler.constprop.0 (type=0x404, handler_data=handler_data@entry=0x7f2950bffd90,
thunk_data=thunk_data@entry=0x7f2950bffd90, thunk=<optimized out>, handler=<optimized out>)
at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/exceptions.c:170
#29 0x00007f2962fa3dff in scm_c_catch (tag=<optimized out>, body=<optimized out>, body_data=<optimized out>, handler=<optimized out>,
handler_data=<optimized out>, pre_unwind_handler=<optimized out>, pre_unwind_handler_data=0x7f2962481500)
at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/throw.c:168
#30 0x00007f2962f22426 in scm_i_with_continuation_barrier (pre_unwind_handler=0x7f2962f22140 <pre_unwind_handler>,
pre_unwind_handler_data=0x7f2962481500, handler_data=0x7f2950bffe00, handler=0x7f2962f28c30 <c_handler>, body_data=0x7f2950bffe00,
body=0x7f2962f1fea0 <c_body>) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/continuations.c:368
#31 scm_c_with_continuation_barrier (func=<optimized out>, data=<optimized out>)
at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/continuations.c:464
#32 0x00007f2962fa3029 in with_guile (base=0x7f2950bffe88, data=0x7f2950bffeb0)
at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/threads.c:649
#33 0x00007f2962e8693a in GC_call_with_stack_base () from /gnu/store/pr73chdirm3jc2j7npc6hqzmcwjs7l8m-libgc-8.2.4/lib/libgc.so.1
#34 0x00007f2962f9cc3d in scm_i_with_guile (dynamic_state=<optimized out>, data=0x7f2959524560, func=0x7f2962fa3060 <really_launch>)
at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/threads.c:692
#35 launch_thread (d=0x7f2959524560) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/threads.c:791
#36 0x00007f2962cfd7f4 in start_thread (arg=<optimized out>) at pthread_create.c:447
#37 0x00007f2962d745e8 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
(gdb) thread 26
[Switching to thread 26 (LWP 21742)]
#0 0x00007f2962d69f4b in __GI_fdatasync (fd=31) at ../sysdeps/unix/sysv/linux/fdatasync.c:28
warning: 28 ../sysdeps/unix/sysv/linux/fdatasync.c: No such file or directory
(gdb) bt
#0 0x00007f2962d69f4b in __GI_fdatasync (fd=31) at ../sysdeps/unix/sysv/linux/fdatasync.c:28
#1 0x00007f2962c48052 in ?? () from /gnu/store/s6iqwc5sqjrk76kzslqc1n1wlcvfyqkw-libffi-3.4.4/lib/libffi.so.8
#2 0x00007f2962c46c85 in ?? () from /gnu/store/s6iqwc5sqjrk76kzslqc1n1wlcvfyqkw-libffi-3.4.4/lib/libffi.so.8
#3 0x00007f2962c4768e in ffi_call () from /gnu/store/s6iqwc5sqjrk76kzslqc1n1wlcvfyqkw-libffi-3.4.4/lib/libffi.so.8
#4 0x00007f2962fc6cc7 in scm_i_foreign_call.constprop.0 (cif_scm=<optimized out>, pointer_scm=<optimized out>,
errno_ret=errno_ret@entry=0x7f294a9ff74c, argv=0x7f2952a5fca8) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/foreign.c:1140
#5 0x00007f2962fb6f25 in foreign_call (thread=0x7f29595526c0, cif=<optimized out>, pointer=<optimized out>)
at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/vm.c:1289
#6 0x00007f2953584ae0 in ?? ()
#7 0x00007f29595526c0 in ?? ()
#8 0x00007f29617fa888 in ?? ()
#9 0x0000000000000038 in ?? ()
#10 0x00007f2962f4cecc in scm_jit_enter_mcode (thread=0x7f29595526c0, mcode=0x7f29594d6600 "E \002")
at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/jit.c:6061
#11 0x00007f2962fb6d5e in scm_call_n (proc=<optimized out>, argv=<optimized out>, nargs=0)
at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/vm.c:1609
#12 0x00007f2962f1dbce in scm_call_with_unblocked_asyncs (proc=0x7f295955ff40)
at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/async.c:406
#13 0x00007f2962fa9370 in vm_regular_engine (thread=0x7f29595526c0) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/vm-engine.c:972
#14 0x00007f2962fb6d85 in scm_call_n (proc=<optimized out>, argv=<optimized out>, nargs=0)
at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/vm.c:1615
#15 0x00007f2962fa30d3 in really_launch (d=0x7f29595244a0) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/threads.c:782
#16 0x00007f2962f1feaa in c_body (d=0x7f294a9ffe00) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/continuations.c:430
#17 0x00007f2962fa9370 in vm_regular_engine (thread=0x7f29595526c0) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/vm-engine.c:972
#18 0x00007f2962fb6d85 in scm_call_n (proc=<optimized out>, argv=<optimized out>, nargs=2)
at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/vm.c:1615
#19 0x00007f2962f2165a in scm_call_2 (proc=<optimized out>, arg1=<optimized out>, arg2=<optimized out>)
at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/eval.c:503
#20 0x00007f2962fc8022 in scm_c_with_exception_handler.constprop.0 (type=0x404, handler_data=handler_data@entry=0x7f294a9ffd90,
thunk_data=thunk_data@entry=0x7f294a9ffd90, thunk=<optimized out>, handler=<optimized out>)
at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/exceptions.c:170
#21 0x00007f2962fa3dff in scm_c_catch (tag=<optimized out>, body=<optimized out>, body_data=<optimized out>, handler=<optimized out>,
handler_data=<optimized out>, pre_unwind_handler=<optimized out>, pre_unwind_handler_data=0x7f2962481500)
at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/throw.c:168
#22 0x00007f2962f22426 in scm_i_with_continuation_barrier (pre_unwind_handler=0x7f2962f22140 <pre_unwind_handler>,
pre_unwind_handler_data=0x7f2962481500, handler_data=0x7f294a9ffe00, handler=0x7f2962f28c30 <c_handler>, body_data=0x7f294a9ffe00,
body=0x7f2962f1fea0 <c_body>) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/continuations.c:368
#23 scm_c_with_continuation_barrier (func=<optimized out>, data=<optimized out>)
at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/continuations.c:464
#24 0x00007f2962fa3029 in with_guile (base=0x7f294a9ffe88, data=0x7f294a9ffeb0)
at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/threads.c:649
#25 0x00007f2962e8693a in GC_call_with_stack_base () from /gnu/store/pr73chdirm3jc2j7npc6hqzmcwjs7l8m-libgc-8.2.4/lib/libgc.so.1
#26 0x00007f2962f9cc3d in scm_i_with_guile (dynamic_state=<optimized out>, data=0x7f29595244a0, func=0x7f2962fa3060 <really_launch>)
at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/threads.c:692
#27 launch_thread (d=0x7f29595244a0) at /tmp/guix-build-guile-3.0.9.drv-0/guile-3.0.9/libguile/threads.c:791
#28 0x00007f2962cfd7f4 in start_thread (arg=<optimized out>) at pthread_create.c:447
#29 0x00007f2962d745e8 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
L
L
Ludovic Courtès wrote 8 hours ago
(address . 74632@debbugs.gnu.org)(address . guix-sysadmin@gnu.org)
875xo0y8sw.fsf@gnu.org
Ludovic Courtès <ludo@gnu.org> skribis:

Toggle quote (10 lines)
> ‘guix publish’ on ci.guix regularly crashes with SIGABRT and gets
> respawned:
>
> 2024-12-01 15:32:36 GET /qzqxm94y500p94sx8k3l2qqd8i8dgcvc.narinfo
> 2024-12-01 15:32:36 -> GET /qzqxm94y500p94sx8k3l2qqd8i8dgcvc.narinfo: 404
> 2024-12-01 15:32:36 GET /w8i2h8wngb8zd7lxf1siw6w1qfj94zmb.narinfo
> 2024-12-01 15:32:36 -> GET /w8i2h8wngb8zd7lxf1siw6w1qfj94zmb.narinfo: 404
> 2024-12-01 15:32:52 Signals delivery fails constantly at GC #284
> 2024-12-01 15:32:52 Signals delivery fails constantly

I pushed a workaround in maintenance.git commit
620a826903c5aa46fa892b07e7ccda6d03420ca4 and have now deployed it on
berlin.

The workaround set GC_RETRY_SIGNALS=0 in the environment of ‘guix
publish’, similar to what Chris did for the Coordinator:

Ludo’.
?
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