Date: Sat, 16 Mar 2013 14:05:27 +0200 (EET) From: jau@iki.fi (Jukka A. Ukkonen) To: gecko@freebsd.org Subject: Firefox, Thunderbird, and GIMP having problems with clang Message-ID: <201303161205.r2GC5RYl051063@jau.iki.fi>
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Howdy,
This is just in case nobody has noticed yet.
When I built the FreeBSD-9.1 kernel and user space on AMD64 using clang
all of Firefox, Thunderbird, and GIMP began terminating unexpectedly soon
after they had been started. They just quickly flashed a window on the
display and disappeared again. I did not even try to tracing GIMP, but
both firefox and thunderbird showed symptoms like those below...
(These were collected from firefox using ktrace and kdump.)
71185 firefox CALL clock_gettime(0x4,0x7fffffff2108)
71185 firefox RET clock_gettime 0
71185 firefox CALL clock_gettime(0x4,0x7fffffff2108)
71185 firefox RET clock_gettime 0
71185 Proxy Resolution RET wait4 35839/0x8bff
71185 firefox CALL clock_gettime(0x4,0x7fffffff2108)
71185 firefox RET clock_gettime 0
71185 firefox CALL clock_gettime(0x4,0x7fffffff2108)
71185 firefox RET clock_gettime 0
71185 firefox CALL clock_gettime(0x4,0x7fffffff2108)
71185 firefox RET clock_gettime 0
71185 firefox CALL clock_gettime(0x4,0x7fffffff2108)
71185 firefox RET clock_gettime 0
71185 firefox CALL clock_gettime(0x4,0x7fffffff2108)
71185 firefox RET clock_gettime 0
71185 Proxy Resolution CALL exit(0)
71185 firefox CALL clock_gettime(0x4,0x7fffffff2108)
71185 firefox RET _umtx_op -1 errno 4 Interrupted system call
71185 mozStorage #2 RET _umtx_op -1 errno 4 Interrupted system call
71185 firefox RET _umtx_op -1 errno 4 Interrupted system call
71185 Gecko_IOThread GIO fd 18 wrote 32 bytes
0x0000 1300 0000 0000 0000 ffff 0100 0000 0000 |................|
0x0010 0000 0000 0000 0000 0303 0300 0000 0000 |................|
71185 HTML5 Parser RET _umtx_op -1 errno 4 Interrupted system call
71185 firefox RET poll -1 errno 4 Interrupted system call
71185 mozStorage #1 RET _umtx_op -1 errno 4 Interrupted system call
71185 Cert Verify RET _umtx_op -1 errno 4 Interrupted system call
71185 Gecko_IOThread RET kevent -1 errno 4 Interrupted system call
71185 Socket Thread RET poll -1 errno 4 Interrupted system call
71185 DOM Worker RET _umtx_op -1 errno 4 Interrupted system call
71185 mozStorage #4 RET _umtx_op -1 errno 4 Interrupted system call
71185 mozStorage #3 RET _umtx_op -1 errno 4 Interrupted system call
71185 Cache I/O RET _umtx_op -1 errno 4 Interrupted system call
71185 XPCOM CC RET _umtx_op -1 errno 4 Interrupted system call
71185 Timer RET _umtx_op -1 errno 4 Interrupted system call
71185 StreamTrans #46 RET _umtx_op -1 errno 4 Interrupted system call
71185 firefox RET clock_gettime 0
71185 Hang Monitor RET _umtx_op -1 errno 4 Interrupted system call
71185 JS GC Helper RET _umtx_op -1 errno 4 Interrupted system call
71185 JS Watchdog RET _umtx_op -1 errno 4 Interrupted system call
This was right at the end of the ktrace/kdump trace log. So, there
was nothing more after those lines.
I really have no idea yet about what this might be indicating.
This is just FYI in case someone else might be able to reproduce
the symptoms I have seen.
I hope this helps.
Cheers,
// jau
.--- ..- -.- -.- .- .- .-.-.- ..- -.- -.- --- -. . -.
/ Jukka A. Ukkonen, Oxit Ltd, Finland
/__ M.Sc. (sw-eng & cs) (Phone) +358-500-606-671
/ Internet: Jukka.Ukkonen(a)Oxit.Fi
/ Internet: jau(a)iki.fi
v
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+ + + + My opinions are mine and mine alone, not my employers. + + + +
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