GNU bug report logs - #42832
28.0.50; "Bus error" when compiling Emacs now on Debian bullseye

Previous Next

Full log

View this message in rfc822 format

From: Lars Ingebrigtsen <larsi <at> gnus.org>
To: Pip Cet <pipcet <at> gmail.com>
Cc: 42832 <at> debbugs.gnu.org, Paul Eggert <eggert <at> cs.ucla.edu>
Subject: bug#42832: 28.0.50; "Bus error" when compiling Emacs now on Debian bullseye
Date: Wed, 12 Aug 2020 23:54:24 +0200

Pip Cet <pipcet <at> gmail.com> writes:

> Same sysctl settings, too? In particular, address randomization
> appears to be enabled, does this also happen if you disable it (echo 0
> | sudo tee /proc/sys/kernel/randomize_va_space) ?

Tried that now and rebuilt -- bus error in the same place, I think:

#0  raise (sig=<optimized out>) at ../sysdeps/unix/sysv/linux/raise.c:50
#1  0x0000555555597ad5 in terminate_due_to_signal
    (sig=sig <at> entry=7, backtrace_limit=backtrace_limit <at> entry=40) at emacs.c:408
#2  0x0000555555597f6b in handle_fatal_signal (sig=sig <at> entry=7)
    at sysdep.c:1782
#3  0x0000555555692d9d in deliver_thread_signal
    (sig=7, handler=0x555555597f60 <handle_fatal_signal>) at sysdep.c:1756
#4  0x0000555555692e89 in deliver_fatal_thread_signal (sig=<optimized out>)
    at sysdep.c:1794
#5  0x00007ffff5726140 in <signal handler called> ()
    at /lib/x86_64-linux-gnu/libpthread.so.0
#6  vector_marked_p (v=0xc000000018000000) at alloc.c:3859
#7  mark_object (arg=<optimized out>) at alloc.c:6607
#8  0x00005555556d6d7e in mark_vectorlike (header=0x555555c34f10)
    at alloc.c:6280
#9  0x00005555556d6d7e in mark_vectorlike (header=header <at> entry=0x7ffff19a41a8)
    at alloc.c:6280
#10 0x00005555556d668c in mark_hash_table (ptr=0x7ffff19a41a8) at alloc.c:6651
#11 mark_object (arg=<optimized out>) at alloc.c:6651
#12 0x00005555556d6ce7 in mark_memory (end=<optimized out>, 
    end <at> entry=0x7ffffffee950, start=<optimized out>) at alloc.c:4842


-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no

Previous Next

GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson.