From: Vincent Lefevre <vincent@vinc17.net>
To: zsh-workers@zsh.org
Subject: Re: Ctrl-\ while executing a pipeline made zsh quit
Date: Tue, 26 Apr 2022 02:44:17 +0200 [thread overview]
Message-ID: <20220426004417.GB100943@zira.vinc17.org> (raw)
In-Reply-To: <20220426003649.GA100943@zira.vinc17.org>
On 2022-04-26 02:36:49 +0200, Vincent Lefevre wrote:
> With zsh 5.8.1 under Linux (zsh 5.8.1-1 Debian/unstable package),
> while I was executing a pipeline, I typed Ctrl-\ to interrupt it
> (Ctrl-C had no effect), which made unexpectedly zsh quit: SIGQUIT
> should interrupt the commands zsh starts, not the interactive shell
> itself.
>
> The backtrace:
>
> Core was generated by `zsh'.
> Program terminated with signal SIGQUIT, Quit.
> #0 0x00007f6e9cd2dbe8 in __GI___sigsuspend (set=set@entry=0x7ffc0653d8e0)
> at ../sysdeps/unix/sysv/linux/sigsuspend.c:26
> 26 ../sysdeps/unix/sysv/linux/sigsuspend.c: No such file or directory.
[...]
More information with the full backtrace:
Thread 1 (Thread 0x7f6e9cccf740 (LWP 99414)):
#0 0x00007f6e9cd2dbe8 in __GI___sigsuspend (set=set@entry=0x7ffc0653d8e0) at ../sysdeps/unix/sysv/linux/sigsuspend.c:26
sc_ret = -514
sc_ret = <optimized out>
#1 0x000056392a430207 in signal_suspend (sig=sig@entry=17, wait_cmd=wait_cmd@entry=0) at ../../Src/signals.c:393
ret = <optimized out>
set = {__val = {2, 5440281970810964224, 9, 18446744073709551496, 9, 94803531777152, 0, 0, 94803529069392, 140113054513588, 94803529165200, 94803531761792, 94803531790544, 94803531761792, 0, 94803521934268}}
#2 0x000056392a3fae2f in zwaitjob (job=<optimized out>, wait_cmd=0) at ../../Src/jobs.c:1603
q = 3
jn = 0x56392aac7350
#3 0x000056392a3fb544 in waitjobs () at ../../Src/jobs.c:1673
jn = 0x56392aac7350
#4 0x000056392a3dc64b in execpline (state=state@entry=0x7ffc0653de20, slcode=<optimized out>, how=<optimized out>, how@entry=18, last1=0) at ../../Src/exec.c:1759
jn = 0x56392aac7350
updated = 1
ipipe = {0, 0}
opipe = {0, 0}
pj = 0
newjob = 1
old_simple_pline = 0
slflags = 0
code = <optimized out>
lastwj = 1
lpforked = 0
#5 0x000056392a3dd4a7 in execlist (state=state@entry=0x7ffc0653de20, dont_change_job=dont_change_job@entry=0, exiting=exiting@entry=0) at ../../Src/exec.c:1419
isend = <optimized out>
donedebug = <optimized out>
this_donetrap = 0
donetrap = 0
next = 0x7f6e9d0665e0
code = <optimized out>
ret = <optimized out>
cj = 0
csp = 0
ltype = 18
old_pline_level = 0
old_list_pipe = 0
old_list_pipe_job = 0
old_list_pipe_text = 0x0
oldlineno = 19
oldnoerrexit = 0
#6 0x000056392a3dd9a2 in execode (p=p@entry=0x7f6e9d066580, dont_change_job=dont_change_job@entry=0, exiting=exiting@entry=0, context=context@entry=0x56392a452285 "toplevel") at ../../Src/exec.c:1198
s = {prog = 0x7f6e9d066580, pc = 0x7f6e9d0665e0, strs = 0x7f6e9d0665e4 "svnwrapper"}
zsh_eval_context_len = 32
alen = <optimized out>
#7 0x000056392a3f3254 in loop (toplevel=toplevel@entry=1, justonce=justonce@entry=0) at ../../Src/init.c:212
toksav = SEPER
prog = 0x7f6e9d066580
err = <optimized out>
non_empty = 1
#8 0x000056392a3f6a2e in zsh_main (argc=<optimized out>, argv=<optimized out>) at ../../Src/init.c:1779
errexit = 0
t = <optimized out>
runscript = <optimized out>
zsh_name = <optimized out>
cmd = 0x0
t0 = <optimized out>
#9 0x00007f6e9cd187fd in __libc_start_main (main=0x56392a3bad40 <main>, argc=1, argv=0x7ffc0653e1b8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffc0653e1a8) at ../csu/libc-start.c:332
self = <optimized out>
result = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {94803522285008, -328400302498789135, 94803521678672, 0, 0, 0, 326868374137981169, 408824851181193457}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x1, 0x7ffc0653e1b8}, data = {prev = 0x0, cleanup = 0x0, canceltype = 1}}}
not_first_call = <optimized out>
#10 0x000056392a3bad7a in _start ()
No symbol table info available.
--
Vincent Lefèvre <vincent@vinc17.net> - 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)
next prev parent reply other threads:[~2022-04-26 0:44 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-26 0:36 Vincent Lefevre
2022-04-26 0:44 ` Vincent Lefevre [this message]
2022-04-26 1:24 ` Bart Schaefer
2022-04-26 3:00 ` Vincent Lefevre
2022-04-26 4:05 ` Bart Schaefer
2022-04-26 9:07 ` Vincent Lefevre
2022-04-26 9:18 ` pipeline that cannot be interrupted (was: Ctrl-\ while executing a pipeline made zsh quit) Vincent Lefevre
2022-04-26 10:07 ` pipeline that cannot be interrupted Vincent Lefevre
2022-04-27 20:07 ` Bart Schaefer
2022-04-27 20:29 ` Bart Schaefer
2022-04-29 0:24 ` Bart Schaefer
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