From:  admin@grossmann-venter.com
Date:  11 Dec 2017 02:37:11 Hong Kong Time
Newsgroup:  news.mozilla.org/mozilla.bugmasters
Subject:  

Periodic overnight Firefox Crash

NNTP-Posting-Host:  63.245.214.181

Start firefox in the morning, next morning it crashed. It segfaults by 
itself.

Firefox version
57.0.1 (32-bit)

OS
Linux version 3.2.0-4-686-pae (debian-kernel@lists.debian.org) (gcc 
version 4.6.3 (Debian 4.6.3-14) ) #1 SMP Debian 3.2.93-1

This also happens on the newest Debian version.
There are NO addons enabled.


Here are three dmesg outputs from three crashes.
Seems to be the DREADED WebContent, which uses up almost all the memory 
wherever it runs.

=====================================================================================================================

#1
[419803.098204] Chrome_~dThread[11810]: segfault at 0 ip b194a37b sp 
b122e070 error 6 in libxul.so[b1675000+47f1000]
[419803.098230] Chrome_~dThread[14234]: segfault at 0 ip b2eb537b sp 
b11fee30 error 6 in libxul.so[b2be0000+47f1000]
[419803.098245]
[479917.566861] Web Content[17807]: segfault at 0 ip b3eeb25b sp 
bfddd4a0 error 6 in libxul.so[b172b000+47f1000]
[479917.858839] Chrome_~dThread[18879]: segfault at 0 ip b2f2d37b sp 
b11fee30 error 6 in libxul.so[b2c58000+47f1000]
[479918.202415] Chrome_~dThread[17811]: segfault at 0 ip b1a0037b sp 
b12e2070 error 6 in libxul.so[b172b000+47f1000]
[480418.702885] Chrome_~dThread[10336]: segfault at 0 ip b1a1337b sp 
b12f5070 error 6 in libxul.so[b173e000+47f1000]

Again:
#2

[663219.412057] Web Content[22528]: segfault at 0 ip b3926f01 sp 
bff4bbd0 error 6 in libxul.so[b1319000+4bb8000]
[663219.811268] Chrome_~dThread[22572]: segfault at 0 ip b1617241 sp 
b0f150b0 error 6 in libxul.so[b134b000+4bb8000]
[663220.180572] Chrome_~dThread[20995]: segfault at 0 ip b164a241 sp 
b0f480b0 error 6 in libxul.so[b137e000+4bb8000]
[663220.532412] Chrome_~dThread[21076]: segfault at 0 ip b165e241 sp 
b0f5c0b0 error 6 in libxul.so[b1392000+4bb8000]
[685526.906049] Chrome_~dThread[30445]: segfault at 0 ip b165b241 sp 
b0f590b0 error 6 in libxul.so[b138f000+4bb8000]
[685526.963166] Chrome_~dThread[31871]: segfault at 0 ip b15db241 sp 
b0ed90b0 error 6 in libxul.so[b130f000+4bb8000]
[685527.011641] Chrome_~dThread[30485]: segfault at 0 ip b1670241 sp 
b0f6e0b0 error 6 in libxul.so[b13a4000+4bb8000]
[685527.011748] Chrome_~dThread[30569]: segfault at 0 ip b15b3241 sp 
b0eb10b0 error 6 in libxul.so[b12e7000+4bb8000]
[768057.854764] soffice.bin[23286]: segfault at 7f1837b8 ip b73811e8 sp 
bf8cdd60 error 4 in libc-2.13.so[b7352000+161000]


#3
[796752.891276] Web Content[3720]: segfault at 0 ip b397bf01 sp bff145d0 
error 6 in libxul.so[b136e000+4bb8000]
[796753.054975] Chrome_~dThread[10764]: segfault at 0 ip b1644241 sp 
b0f420b0 error 6 in libxul.so[b1378000+4bb8000]
[796753.055393] Chrome_~dThread[3437]: segfault at 0 ip b1634241 sp 
b0f320b0 error 6 in libxul.so[b1368000+4bb8000]
[796754.563043] Chrome_~dThread[4510]: segfault at 0 ip b159d241 sp 
b0e9b0b0 error 6 in libxul.so[b12d1000+4bb8000]

======================================================================================================================