This happens when unity8 tries to load the WebView to display some ToS.
The abort seems to be coming from oxide:
[...]
#7 0xffffffff in std::__throw_logic_error(char const*) (__s=0xb601092c
"basic_string::_S_construct null not valid")
at ../../../../../src/libstdc++-v3/src/c++11/functexcept.cc:71
#8 0xffffffff in std::string::_S_construct<char const*>(char const*, char
const*, std::allocator<char> const&, std::forward_iterator_tag) (__beg=0x0,
__end=0xffffffff <error: Cannot access memory at address 0xffffffff>, __a=...)
at
/build/buildd/gcc-4.9-4.9.2/build/i686-linux-gnu/libstdc++-v3/include/bits/basic_string.tcc:133
#9 0xffffffff in std::basic_string<char, std::char_traits<char>,
std::allocator<char> >::basic_string(char const*, std::allocator<char> const&)
(__a=..., __end=<optimized out>, __beg=0x0)
at
/build/buildd/gcc-4.9-4.9.2/build/i686-linux-gnu/libstdc++-v3/include/bits/basic_string.h:1743
#10 0xffffffff in std::basic_string<char, std::char_traits<char>,
std::allocator<char> >::basic_string(char const*, std::allocator<char> const&)
(__a=..., __end=<optimized out>, __beg=0x0)
at
/build/buildd/gcc-4.9-4.9.2/build/i686-linux-gnu/libstdc++-v3/include/bits/basic_string.h:1764
#11 0xffffffff in std::basic_string<char, std::char_traits<char>,
std::allocator<char> >::basic_string(char const*, std::allocator<char> const&)
(this=0xbfd1859c, __s=0x0, __a=...)
at
/build/buildd/gcc-4.9-4.9.2/build/i686-linux-gnu/libstdc++-v3/include/bits/basic_string.tcc:215
#12 0xffffffff in () at /usr/lib/i386-linux-gnu/libOxideQtCore.so.0
#13 0xffffffff in () at /usr/lib/i386-linux-gnu/libOxideQtCore.so.0
#14 0xffffffff in () at /usr/lib/i386-linux-gnu/libOxideQtCore.so.0
#15 0xffffffff in () at /usr/lib/i386-linux-gnu/libOxideQtCore.so.0
#16 0xffffffff in () at /usr/lib/i386-linux-gnu/libOxideQtCore.so.0
#17 0xffffffff in () at /usr/lib/i386-linux-gnu/libOxideQtCore.so.0
#18 0xffffffff in () at /usr/lib/i386-linux-gnu/libOxideQtCore.so.0
#19 0xffffffff in () at /usr/lib/i386-linux-gnu/libOxideQtCore.so.0
#20 0xffffffff in () at /usr/lib/i386-linux-gnu/libOxideQtCore.so.0
#21 0xffffffff in () at /usr/lib/i386-linux-gnu/libOxideQtCore.so.0
#22 0xffffffff in () at /usr/lib/i386-linux-gnu/libOxideQtCore.so.0
#23 0xffffffff in () at /usr/lib/i386-linux-gnu/libOxideQtCore.so.0
#24 0xffffffff in oxide::qt::EnsureChromiumStarted() () at
/usr/lib/i386-linux-gnu/libOxideQtCore.so.0
[...]
I wasn't able to install oxide symbols, unfortunately... they're over
1GB and the emulator can't handle that.
** Attachment added: "gdb.txt"
https://bugs.launchpad.net/ubuntu/+source/oxide-qt/+bug/1565685/+attachment/4622834/+files/gdb.txt
** Summary changed:
- Ubuntu-emulator: Crash in new welcome wizard cause the emulator to reboot
+ Ubuntu-emulator: Crash in new welcome wizard / web view
** Description changed:
See attached crash
STEPS:
1. Install ubuntu-emulator
2. sudo ubuntu-emulator create --channel ubuntu-touch/rc-proposed/ubuntu
rc-test
3. ubuntu-emulator run rc-test
4. Doesn't complete the welcome wizard
- 5. Also says there is no sim and no network available so that might be part
of the casue
** Description changed:
- See attached crash
-
STEPS:
1. Install ubuntu-emulator
2. sudo ubuntu-emulator create --channel ubuntu-touch/rc-proposed/ubuntu
rc-test
3. ubuntu-emulator run rc-test
4. Doesn't complete the welcome wizard
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https://bugs.launchpad.net/bugs/1565685
Title:
Ubuntu-emulator: Crash in new welcome wizard / web view
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