Public bug reported:
Ubuntu 14.04.5 LTS, with xenial HWE & apt-get update/upgrade @1486597947 UTC
Firefox: 51.0.1+build2-0ubuntu0.14.04.2
Tried both HTTP and HTTPS sites. All cause a crash. Firefox displays
"Bad news first: This tab has crashed". Attempting to reload the tab
restores the stock "new tab page" instead of attempting to reload the
site. I had the apparmor workaround from the bug for the previous
package which wasn't tested under apparmor enabled, but disabling it
makes no difference. Apparmor doesn't log anything related to firefox
in either case.
in dmesg:
Web Content[2401]: segfault at 18 ip 00007f34b9b26cda sp 00007ffc28d34810 error
4 in libxul.so[7f34b7ede000+3fad000]
Web Content[2450]: segfault at 0 ip 00007efd8576b469 sp 00007ffc8a42e5e0 error
6 in libxul.so[7efd84553000+3fad000]
in .xsession-errors:
Assertion failure: ((bool)(__builtin_expect(!!(!NS_FAILED_impl(rv)), 1))) &&
thread (should successfully create image decoding threads), at
/build/firefox-sdnpce/firefox-51.0.1+build2/image/DecodePool.cpp:255
#01: ???[/usr/lib/firefox/libxul.so +0x1228be2]
#02: ???[/usr/lib/firefox/libxul.so +0xa79b62]
#03: ???[/usr/lib/firefox/libxul.so +0xa7ac53]
#04: ???[/usr/lib/firefox/libxul.so +0xa7b28d]
#05: ???[/usr/lib/firefox/libxul.so +0xa7c615]
#06: ???[/usr/lib/firefox/libxul.so +0xa9aeb4]
#07: ???[/usr/lib/firefox/libxul.so +0xa9483d]
#08: ???[/usr/lib/firefox/libxul.so +0x11beda9]
#09: ???[/usr/lib/firefox/libxul.so +0x11bef10]
#10: ???[/usr/lib/firefox/libxul.so +0x1c4b96e]
#11: XRE_InitChildProcess[/usr/lib/firefox/libxul.so +0x2408bad]
#12: ???[/usr/lib/firefox/plugin-container +0x8a15]
#13: __libc_start_main[/lib/x86_64-linux-gnu/libc.so.6 +0x21f45]
#14: ???[/usr/lib/firefox/plugin-container +0x84e5]
#15: ??? (???:???)
[Parent 2326] WARNING: pipe error (48): Connection reset by peer: file
/build/firefox-sdnpce/firefox-51.0.1+build2/ipc/chromium/src/chrome/common/ipc_channel_posix.cc,
line 323
[Parent 2326] WARNING: pipe error (66): Connection reset by peer: file
/build/firefox-sdnpce/firefox-51.0.1+build2/ipc/chromium/src/chrome/common/ipc_channel_posix.cc,
line 323
[Parent 2326] WARNING: pipe error (64): Connection reset by peer: file
/build/firefox-sdnpce/firefox-51.0.1+build2/ipc/chromium/src/chrome/common/ipc_channel_posix.cc,
line 323
[Parent 2326] WARNING: pipe error (65): Connection reset by peer: file
/build/firefox-sdnpce/firefox-51.0.1+build2/ipc/chromium/src/chrome/common/ipc_channel_posix.cc,
line 323
[Parent 2326] WARNING: pipe error (63): Connection reset by peer: file
/build/firefox-sdnpce/firefox-51.0.1+build2/ipc/chromium/src/chrome/common/ipc_channel_posix.cc,
line 323
###!!! [Parent][MessageChannel] Error:
(msgtype=0x2E007F,name=PBrowser::Msg_Destroy) Channel error: cannot
send/recv
** Affects: firefox (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1663066
Title:
firefox crashes on every web site
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