Bug 709810 – Opening extensions.gnome.org with Epiphany crashes the whole desktop

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Bug 709810 - Opening extensions.gnome.org with Epiphany crashes the whole desktop


Summary:	Opening extensions.gnome.org with Epiphany crashes the whole desktop


Status:	RESOLVED INCOMPLETE

Product:	epiphany
Classification:	Core
Component:	General
Version:	3.10.x (obsolete)
Hardware:	Other Linux

Importance:	Normal major
Target Milestone:	---
Assigned To:	Epiphany Maintainers
QA Contact:	Epiphany Maintainers

URL:
Whiteboard:

Depends on:
Blocks:

Reported:	2013-10-10 12:25 UTC by Alexander Todorov
Modified:	2015-03-29 21:02 UTC

See Also:
GNOME target:	---
GNOME version:	---

Description Alexander Todorov 2013-10-10 12:25:00 UTC

Version:
epiphany-3.10.0-1.fc20.x86_64

Steps to reproduce:

1. Just open extensions.gnome.org in Epiphany. 

Results:
* Near the end of the progress bar it crashes.
* It also crashes the whole desktop session (or Xorg) and the user is put back into the login screen.


The tail of my strace is: 

[pid 12504] <... futex resumed> )       = 0
[pid 12504] read(9, "\1\0\0\0\0\0\0\0", 16) = 8
[pid 12504] futex(0x9fd9c0, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 12504] sendmsg(17, {msg_name(0)=NULL, msg_iov(2)=[{"(\2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\360D|\6\177\0\0", 24}, {"\0\3\313\1\0\0\0\0\27\0\0\0\0\0\0\0WebContextLegacy"..., 552}], msg_controllen=0, msg_flags=0}, 0 <unfinished ...>
[pid 12508] <... poll resumed> )        = 1 ([{fd=18, revents=POLLIN}])
[pid 12508] read(16, 0x7f702bffeac0, 16) = -1 EAGAIN (Resource temporarily unavailable)
[pid 12508] write(16, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 12508] write(16, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 12508] recvmsg(18, {msg_name(0)=NULL, msg_iov(1)=[{"(\2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\360D|\6\177\0\0\0\3\313\1\0\0\0\0"..., 4096}], msg_controllen=0, msg_flags=0}, 0) = 576
[pid 12508] write(5, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 12508] write(5, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 12508] recvmsg(18, 0x7f702bffea30, 0) = -1 EAGAIN (Resource temporarily unavailable)
[pid 12508] write(16, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 12508] write(16, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 12508] poll([{fd=16, events=POLLIN}, {fd=18, events=POLLIN}, {fd=17, events=POLLIN}], 3, 4294967295) = 1 ([{fd=16, revents=POLLIN}])
[pid 12508] poll([{fd=16, events=POLLIN}, {fd=18, events=POLLIN}, {fd=17, events=POLLIN}], 3, 4294967295) = 1 ([{fd=16, revents=POLLIN}])
[pid 12508] read(16, "\4\0\0\0\0\0\0\0", 16) = 8
[pid 12508] poll([{fd=16, events=POLLIN}, {fd=18, events=POLLIN}, {fd=17, events=POLLIN}], 3, 4294967295 <unfinished ...>
[pid 12504] <... sendmsg resumed> )     = 576
[pid 12504] poll([{fd=9, events=POLLIN}, {fd=17, events=POLLIN}, {fd=10, events=POLLIN}], 3, 4294967295 <unfinished ...>
[pid 12500] <... futex resumed> )       = 1
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 7815579}) = 0
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 8022880}) = 0
[pid 12500] gettimeofday({1381407662, 125297}, NULL) = 0
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 8298305}) = 0
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 8398206}) = 0
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 8512415}) = 0
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 8606596}) = 0
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 8705892}) = 0
[pid 12500] recvfrom(6, 0x98e5b4, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable)
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 8912371}) = 0
[pid 12500] poll([{fd=5, events=POLLIN}, {fd=6, events=POLLIN}, {fd=3, events=POLLIN}], 3, 0) = 0 (Timeout)
[pid 12500] poll([{fd=32, events=POLLIN}], 1, 0) = 0 (Timeout)
[pid 12500] poll([{fd=34, events=POLLIN}], 1, 0) = 0 (Timeout)
[pid 12500] poll([{fd=33, events=POLLIN}], 1, 0) = 0 (Timeout)
[pid 12500] poll([{fd=26, events=POLLIN}], 1, 0) = 0 (Timeout)
[pid 12500] poll([{fd=19, events=POLLIN}], 1, 0) = 0 (Timeout)
[pid 12500] poll([{fd=32, events=POLLIN}], 1, 0) = 0 (Timeout)
[pid 12500] poll([{fd=34, events=POLLIN}], 1, 0) = 0 (Timeout)
[pid 12500] poll([{fd=33, events=POLLIN}], 1, 0) = 0 (Timeout)
[pid 12500] poll([{fd=26, events=POLLIN}], 1, 0) = 0 (Timeout)
[pid 12500] poll([{fd=19, events=POLLIN}], 1, 0) = 0 (Timeout)
[pid 12500] recvfrom(6, 0x98e5b4, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable)
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 10247894}) = 0
[pid 12500] poll([{fd=5, events=POLLIN}, {fd=6, events=POLLIN}, {fd=3, events=POLLIN}], 3, 0) = 0 (Timeout)
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 10447056}) = 0
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 10545024}) = 0
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 10640039}) = 0
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 10736444}) = 0
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 10846586}) = 0
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 10983599}) = 0
[pid 12500] gettimeofday({1381407662, 128218}, NULL) = 0
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 11168064}) = 0
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 11262457}) = 0
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 11348570}) = 0
[pid 12500] recvfrom(6, 0x98e5b4, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable)
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 11527534}) = 0
[pid 12500] poll([{fd=5, events=POLLIN}, {fd=6, events=POLLIN}, {fd=3, events=POLLIN}], 3, 0) = 0 (Timeout)
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 11726734}) = 0
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 11841614}) = 0
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 11924968}) = 0
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 12038142}) = 0
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 12139184}) = 0
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 12258440}) = 0
[pid 12500] recvfrom(6, 0x98e5b4, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable)
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 12459139}) = 0
[pid 12500] poll([{fd=5, events=POLLIN}, {fd=6, events=POLLIN}, {fd=3, events=POLLIN}], 3, 34 <unfinished ...>
[pid 12483] <... poll resumed> )        = 1 ([{fd=5, revents=POLLIN}])
[pid 12483] read(5, "\4\0\0\0\0\0\0\0", 16) = 8
[pid 12483] clock_gettime(CLOCK_MONOTONIC, {4807, 12731538}) = 0
[pid 12483] clock_gettime(CLOCK_MONOTONIC, {4807, 12867056}) = 0
[pid 12483] recvfrom(6, 0x1096164, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable)
[pid 12483] poll([{fd=5, events=POLLIN}, {fd=6, events=POLLIN}, {fd=3, events=POLLIN}, {fd=11, events=POLLIN}], 4, 4294967295 <unfinished ...>
[pid 12500] <... poll resumed> )        = 0 (Timeout)
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 47876467}) = 0
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 48383401}) = 0
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 48841722}) = 0
[pid 12500] gettimeofday({1381407662, 166604}, NULL) = 0
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 49993949}) = 0
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 50521150}) = 0
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 50898611}) = 0
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 51444437}) = 0
[pid 12500] recvfrom(6, 0x98e5b4, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable)
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 52316454}) = 0
[pid 12500] poll([{fd=5, events=POLLIN}, {fd=6, events=POLLIN}, {fd=3, events=POLLIN}], 3, 49) = 0 (Timeout)
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 102325628}) = 0
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 102572489}) = 0
[pid 12500] gettimeofday({1381407662, 220088}, NULL) = 0
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 103352578}) = 0
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 103553602}) = 0
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 103784154}) = 0
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 104087025}) = 0
[pid 12500] recvfrom(6, 0x98e5b4, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable)
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 104657509}) = 0
[pid 12500] poll([{fd=5, events=POLLIN}, {fd=6, events=POLLIN}, {fd=3, events=POLLIN}], 3, 44) = 0 (Timeout)
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 149147179}) = 0
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 149205057}) = 0
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 149265336}) = 0
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 149313302}) = 0
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 149365870}) = 0
[pid 12500] recvfrom(6, 0x98e5b4, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable)
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 149470645}) = 0
[pid 12500] poll([{fd=5, events=POLLIN}, {fd=6, events=POLLIN}, {fd=3, events=POLLIN}], 3, 4) = 0 (Timeout)
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 153701981}) = 0
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 153757228}) = 0
[pid 12500] gettimeofday({1381407662, 270978}, NULL) = 0
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 153938932}) = 0
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 153991730}) = 0
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 154061794}) = 0
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 154101440}) = 0
[pid 12500] recvfrom(6, 0x98e5b4, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable)
[pid 12500] clock_gettime(CLOCK_MONOTONIC, {4807, 154210036}) = 0
[pid 12500] poll([{fd=5, events=POLLIN}, {fd=6, events=POLLIN}, {fd=3, events=POLLIN}], 3, 49 <unfinished ...>
[pid 12483] <... poll resumed> )        = 1 ([{fd=11, revents=POLLIN}])
[pid 12483] read(5, 0x7fff8b2166e0, 16) = -1 EAGAIN (Resource temporarily unavailable)
[pid 12483] clock_gettime(CLOCK_MONOTONIC, {4807, 173633519}) = 0
[pid 12483] write(5, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 12483] recvmsg(11, {msg_name(0)=NULL, msg_iov(1)=[{"l\4\1\1\35\0\0\0\6\0\0\0\211\0\0\0\1\1o\0\25\0\0\0/org/fre"..., 2048}], msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_CMSG_CLOEXEC) = 378
[pid 12483] recvmsg(11, 0x7fff8b216520, MSG_CMSG_CLOEXEC) = -1 EAGAIN (Resource temporarily unavailable)
[pid 12483] write(5, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 12483] clock_gettime(CLOCK_MONOTONIC, {4807, 173866999}) = 0
[pid 12483] recvfrom(6, 0x1096164, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable)
[pid 12483] gettimeofday({1381407662, 291082}, NULL) = 0
[pid 12483] poll([{fd=5, events=POLLIN}, {fd=6, events=POLLIN}, {fd=3, events=POLLIN}, {fd=11, events=POLLIN}], 4, 0) = 1 ([{fd=5, revents=POLLIN}])
[pid 12483] write(5, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 12483] gettimeofday({1381407662, 291211}, NULL) = 0
[pid 12483] write(5, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 12483] clock_gettime(CLOCK_MONOTONIC, {4807, 174159640}) = 0
[pid 12483] recvfrom(6, 0x1096164, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable)
[pid 12483] gettimeofday({1381407662, 291370}, NULL) = 0
[pid 12483] poll([{fd=5, events=POLLIN}, {fd=6, events=POLLIN}, {fd=3, events=POLLIN}, {fd=11, events=POLLIN}], 4, 0) = 1 ([{fd=5, revents=POLLIN}])
[pid 12483] read(5, "\4\0\0\0\0\0\0\0", 16) = 8
[pid 12483] write(5, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 12483] gettimeofday({1381407662, 291514}, NULL) = 0
[pid 12483] write(5, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 12483] clock_gettime(CLOCK_MONOTONIC, {4807, 174449286}) = 0
[pid 12483] recvfrom(6, 0x1096164, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable)
[pid 12483] poll([{fd=5, events=POLLIN}, {fd=6, events=POLLIN}, {fd=3, events=POLLIN}, {fd=11, events=POLLIN}], 4, 4294967295) = 1 ([{fd=5, revents=POLLIN}])
[pid 12483] read(5, "\2\0\0\0\0\0\0\0", 16) = 8
[pid 12483] clock_gettime(CLOCK_MONOTONIC, {4807, 180387597}) = 0
[pid 12483] clock_gettime(CLOCK_MONOTONIC, {4807, 180526583}) = 0
[pid 12483] recvfrom(6, 0x1096164, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable)
[pid 12483] poll([{fd=5, events=POLLIN}, {fd=6, events=POLLIN}, {fd=3, events=POLLIN}, {fd=11, events=POLLIN}], 4, 4294967295 <unfinished ...>
[pid 12571] <... poll resumed> )        = 1 ([{fd=20, revents=POLLIN}])
[pid 12571] close(22)                   = 0
[pid 12571] recvfrom(20, "\25\3\1\0\2", 5, 0, NULL, NULL) = 5
[pid 12571] clock_gettime(CLOCK_MONOTONIC, {4807, 182399340}) = 0
[pid 12571] eventfd2(0, O_NONBLOCK|O_CLOEXEC) = 22
[pid 12571] poll([{fd=20, events=POLLIN}, {fd=22, events=POLLIN}], 2, 4294967295) = 1 ([{fd=20, revents=POLLIN}])
[pid 12571] close(22)                   = 0
[pid 12571] recvfrom(20, "\1p", 2, 0, NULL, NULL) = 2
[pid 12571] clock_gettime(CLOCK_MONOTONIC, {4807, 182494406}) = 0
[pid 12571] eventfd2(0, O_NONBLOCK|O_CLOEXEC) = 22
[pid 12571] poll([{fd=20, events=POLLIN}, {fd=22, events=POLLIN}], 2, 4294967295) = 1 ([{fd=20, revents=POLLIN}])
[pid 12571] close(22)                   = 0
[pid 12571] recvfrom(20, "\26\3\1\0Q", 5, 0, NULL, NULL) = 5
[pid 12571] clock_gettime(CLOCK_MONOTONIC, {4807, 182572429}) = 0
[pid 12571] eventfd2(0, O_NONBLOCK|O_CLOEXEC) = 22
[pid 12571] poll([{fd=20, events=POLLIN}, {fd=22, events=POLLIN}], 2, 4294967295) = 1 ([{fd=20, revents=POLLIN}])
[pid 12571] close(22)                   = 0
[pid 12571] recvfrom(20, "\2\0\0M\3\1RV\233\256\202\25t\344\266]]d\306\327\216\3\23C\323\314\354\253\374k\27\375"..., 81, 0, NULL, NULL) = 81
[pid 12571] clock_gettime(CLOCK_MONOTONIC, {4807, 182660638}) = 0
[pid 12571] eventfd2(0, O_NONBLOCK|O_CLOEXEC) = 22
[pid 12571] poll([{fd=20, events=POLLIN}, {fd=22, events=POLLIN}], 2, 4294967295) = 1 ([{fd=20, revents=POLLIN}])
[pid 12571] close(22)                   = 0
[pid 12571] recvfrom(20, "\24\3\1\0\1", 5, 0, NULL, NULL) = 5
[pid 12571] clock_gettime(CLOCK_MONOTONIC, {4807, 182736577}) = 0
[pid 12571] eventfd2(0, O_NONBLOCK|O_CLOEXEC) = 22
[pid 12571] poll([{fd=20, events=POLLIN}, {fd=22, events=POLLIN}], 2, 4294967295) = 1 ([{fd=20, revents=POLLIN}])
[pid 12571] close(22)                   = 0
[pid 12571] recvfrom(20, "\1", 1, 0, NULL, NULL) = 1
[pid 12571] clock_gettime(CLOCK_MONOTONIC, {4807, 182848367}) = 0
[pid 12571] eventfd2(0, O_NONBLOCK|O_CLOEXEC) = 22
[pid 12571] poll([{fd=20, events=POLLIN}, {fd=22, events=POLLIN}], 2, 4294967295) = 1 ([{fd=20, revents=POLLIN}])
[pid 12571] close(22)                   = 0
[pid 12571] recvfrom(20, "\26\3\1\0$", 5, 0, NULL, NULL) = 5
[pid 12571] clock_gettime(CLOCK_MONOTONIC, {4807, 182927467}) = 0
[pid 12571] eventfd2(0, O_NONBLOCK|O_CLOEXEC) = 22
[pid 12571] poll([{fd=20, events=POLLIN}, {fd=22, events=POLLIN}], 2, 4294967295) = 1 ([{fd=20, revents=POLLIN}])
[pid 12571] close(22)                   = 0
[pid 12571] recvfrom(20, "\346\6\246S)\\rH\36340\f\323\f\2235V\16\37\351\324\235 \371\24\314\30\331\255N\234\347"..., 36, 0, NULL, NULL) = 36
[pid 12571] clock_gettime(CLOCK_MONOTONIC, {4807, 183053127}) = 0
[pid 12571] eventfd2(0, O_NONBLOCK|O_CLOEXEC) = 22
[pid 12571] poll([{fd=20, events=POLLOUT}, {fd=22, events=POLLIN}], 2, 4294967295) = 1 ([{fd=20, revents=POLLOUT}])
[pid 12571] close(22)                   = 0
[pid 12571] sendto(20, "\24\3\1\0\1\1", 6, MSG_NOSIGNAL, NULL, 0) = 6
[pid 12571] clock_gettime(CLOCK_MONOTONIC, {4807, 183852946}) = 0
[pid 12571] eventfd2(0, O_NONBLOCK|O_CLOEXEC) = 22
[pid 12571] poll([{fd=20, events=POLLOUT}, {fd=22, events=POLLIN}], 2, 4294967295) = 1 ([{fd=20, revents=POLLOUT}])
[pid 12571] close(22)                   = 0
[pid 12571] sendto(20, "\26\3\1\0$\7\354\354\375uTX\v\347g\367w\362\312\270n\220\265a\263\224@\24\37A)0"..., 41, MSG_NOSIGNAL, NULL, 0) = 41
[pid 12571] clock_gettime(CLOCK_REALTIME, {1381407662, 301084986}) = 0
[pid 12571] mprotect(0x7f05f8051000, 4096, PROT_READ|PROT_WRITE) = 0
[pid 12571] mprotect(0x7f05f8052000, 4096, PROT_READ|PROT_WRITE) = 0
[pid 12571] mprotect(0x7f05f8053000, 4096, PROT_READ|PROT_WRITE) = 0
[pid 12571] mprotect(0x7f05f8054000, 4096, PROT_READ|PROT_WRITE) = 0
[pid 12571] mprotect(0x7f05f8055000, 4096, PROT_READ|PROT_WRITE) = 0
[pid 12571] mprotect(0x7f05f8056000, 4096, PROT_READ|PROT_WRITE) = 0
[pid 12571] mprotect(0x7f05f8057000, 4096, PROT_READ|PROT_WRITE) = 0
[pid 12571] mprotect(0x7f05f8058000, 4096, PROT_READ|PROT_WRITE) = 0
[pid 12571] mprotect(0x7f05f8059000, 4096, PROT_READ|PROT_WRITE) = 0
[pid 12571] mprotect(0x7f05f805a000, 4096, PROT_READ|PROT_WRITE) = 0
[pid 12571] mprotect(0x7f05f805b000, 4096, PROT_READ|PROT_WRITE) = 0
[pid 12571] mprotect(0x7f05f805c000, 4096, PROT_READ|PROT_WRITE) = 0
[pid 12571] mprotect(0x7f05f805d000, 4096, PROT_READ|PROT_WRITE) = 0
[pid 12571] mprotect(0x7f05f805e000, 4096, PROT_READ|PROT_WRITE) = 0
[pid 12571] mprotect(0x7f05f805f000, 4096, PROT_READ|PROT_WRITE) = 0
[pid 12571] mprotect(0x7f05f8060000, 4096, PROT_READ|PROT_WRITE) = 0
[pid 12571] write(5, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 12571] clock_gettime(CLOCK_MONOTONIC, {4807, 189584835}) = 0
[pid 12571] futex(0xb02254, FUTEX_WAIT_BITSET_PRIVATE, 719, {4807, 689584000}, ffffffff <unfinished ...>
[pid 12561] <... poll resumed> )        = 1 ([{fd=3, revents=POLLIN|POLLERR|POLLHUP}])
[pid 12561] write(2, "WebKitPluginProcess: Fatal IO er"..., 108WebKitPluginProcess: Fatal IO error 11 (Временно недостъпен ресурс) on X server :0.
 <unfinished ...>
[pid 12573] <... poll resumed> )        = 1 ([{fd=25, revents=POLLIN}])
[pid 12561] <... write resumed> )       = 108
[pid 12573] close(27 <unfinished ...>
[pid 12561] exit_group(1)               = ?
[pid 12573] <... close resumed> )       = 0
[pid 12570] +++ exited with 1 +++
[pid 12569] +++ exited with 1 +++
[pid 12568] +++ exited with 1 +++
[pid 12566] <... poll resumed> )        = 1 ([{fd=23, revents=POLLIN|POLLHUP}])
[pid 12573] recvfrom(25,  <unfinished ...>
[pid 12566] read(24, 0x7f063182fac0, 16) = -1 EAGAIN (Resource temporarily unavailable)
[pid 12566] write(24, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 12566] write(24, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 12573] <... recvfrom resumed> "\25\3\1\0\2", 5, 0, NULL, NULL) = 5
[pid 12566] write(29, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 12566] write(5, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 12566] write(5, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 12566] write(24, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 12566] write(24, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 12566] write(24, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 12573] clock_gettime(CLOCK_MONOTONIC,  <unfinished ...>
[pid 12566] write(24, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 12573] <... clock_gettime resumed> {4807, 206517411}) = 0
[pid 12566] <... write resumed> )       = 8
[pid 12566] close(23)                   = 0
[pid 12566] close(29)                   = 0
[pid 12566] poll([{fd=24, events=POLLIN}], 1, 4294967295 <unfinished ...>
[pid 12573] eventfd2(0, O_NONBLOCK|O_CLOEXEC <unfinished ...>
[pid 12566] <... poll resumed> )        = 1 ([{fd=24, revents=POLLIN}])
[pid 12573] <... eventfd2 resumed> )    = 22
[pid 12566] poll([{fd=24, events=POLLIN}], 1, 4294967295) = 1 ([{fd=24, revents=POLLIN}])
[pid 12566] read(24, "\6\0\0\0\0\0\0\0", 16) = 8
[pid 12566] poll([{fd=24, events=POLLIN}], 1, 4294967295 <unfinished ...>
[pid 12565] +++ exited with 1 +++
[pid 12564] +++ exited with 1 +++
[pid 12563] +++ exited with 1 +++
[pid 12562] <... poll resumed> )        = 1 ([{fd=26, revents=POLLIN|POLLHUP}])
[pid 12573] poll([{fd=25, events=POLLIN}, {fd=22, events=POLLIN}], 2, 4294967295 <unfinished ...>
[pid 12562] read(25,  <unfinished ...>
[pid 12573] <... poll resumed> )        = 1 ([{fd=25, revents=POLLIN}])
[pid 12562] <... read resumed> 0x7f7042ffaac0, 16) = -1 EAGAIN (Resource temporarily unavailable)
[pid 12573] close(22 <unfinished ...>
[pid 12562] write(25, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 12562] write(25, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 12562] write(27, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 12562] write(5, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 12562] write(5, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 12562] write(25, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 12562] write(25, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 12562] write(25, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 12562] write(25, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
[pid 12573] <... close resumed> )       = 0
[pid 12562] <... write resumed> )       = 8
[pid 12562] close(26)                   = 0
[pid 12562] close(27)                   = 0
[pid 12573] recvfrom(25,  <unfinished ...>
[pid 12562] poll([{fd=25, events=POLLIN}], 1, 4294967295 <unfinished ...>
[pid 12573] <... recvfrom resumed> "\1p", 2, 0, NULL, NULL) = 2
[pid 12562] <... poll resumed> )        = 1 ([{fd=25, revents=POLLIN}])
[pid 12562] poll([{fd=25, events=POLLIN}], 1, 4294967295) = 1 ([{fd=25, revents=POLLIN}])
[pid 12562] read(25, "\6\0\0\0\0\0\0\0", 16) = 8
[pid 12562] poll([{fd=25, events=POLLIN}], 1, 4294967295 <unfinished ...>
[pid 12561] +++ exited with 1 +++
[pid 12500] <... poll resumed> )        = 3 ([{fd=5, revents=POLLIN}, {fd=6, revents=POLLIN|POLLHUP}, {fd=3, revents=POLLIN}])
[pid 12573] clock_gettime(CLOCK_MONOTONIC,  <unfinished ...>
[pid 12500] recvfrom(6,  <unfinished ...>
[pid 12573] <... clock_gettime resumed> {4807, 218465875}) = 0
[pid 12500] <... recvfrom resumed> "", 4096, 0, NULL, NULL) = 0
[pid 12573] eventfd2(0, O_NONBLOCK|O_CLOEXEC) = 22
[pid 12573] poll([{fd=25, events=POLLIN}, {fd=22, events=POLLIN}], 2, 4294967295) = 1 ([{fd=25, revents=POLLIN}])
[pid 12573] close(22)                   = 0
[pid 12573] recvfrom(25, "\26\3\1\0Q", 5, 0, NULL, NULL) = 5
[pid 12573] clock_gettime(CLOCK_MONOTONIC, {4807, 221149971}) = 0
[pid 12573] eventfd2(0, O_NONBLOCK|O_CLOEXEC) = 22
[pid 12573] poll([{fd=25, events=POLLIN}, {fd=22, events=POLLIN}], 2, 4294967295) = 1 ([{fd=25, revents=POLLIN}])
[pid 12573] close(22)                   = 0
[pid 12573] recvfrom(25, "\2\0\0M\3\1RV\233\256:\217S@\262\336{\363\35\313\231\243\nl\225\215\324\317\324S'\317"..., 81, 0, NULL, NULL) = 81
[pid 12573] clock_gettime(CLOCK_MONOTONIC, {4807, 224444398}) = 0
[pid 12573] eventfd2(0, O_NONBLOCK|O_CLOEXEC) = 22
[pid 12573] poll([{fd=25, events=POLLIN}, {fd=22, events=POLLIN}], 2, 4294967295) = 1 ([{fd=25, revents=POLLIN}])
[pid 12573] close(22)                   = 0
[pid 12573] recvfrom(25, "\24\3\1\0\1", 5, 0, NULL, NULL) = 5
[pid 12573] clock_gettime(CLOCK_MONOTONIC, {4807, 227930052}) = 0
[pid 12573] eventfd2(0, O_NONBLOCK|O_CLOEXEC) = 22
[pid 12573] poll([{fd=25, events=POLLIN}, {fd=22, events=POLLIN}], 2, 4294967295) = 1 ([{fd=25, revents=POLLIN}])
[pid 12573] close(22)                   = 0
[pid 12573] recvfrom(25, "\1", 1, 0, NULL, NULL) = 1
[pid 12573] clock_gettime(CLOCK_MONOTONIC, {4807, 228960330}) = 0
[pid 12573] eventfd2(0, O_NONBLOCK|O_CLOEXEC) = 22
[pid 12573] poll([{fd=25, events=POLLIN}, {fd=22, events=POLLIN}], 2, 4294967295) = 1 ([{fd=25, revents=POLLIN}])
[pid 12573] close(22)                   = 0
[pid 12573] recvfrom(25, "\26\3\1\0$", 5, 0, NULL, NULL) = 5
[pid 12573] clock_gettime(CLOCK_MONOTONIC, {4807, 231557299}) = 0
[pid 12573] eventfd2(0, O_NONBLOCK|O_CLOEXEC) = 22
[pid 12573] poll([{fd=25, events=POLLIN}, {fd=22, events=POLLIN}], 2, 4294967295) = 1 ([{fd=25, revents=POLLIN}])
[pid 12573] close(22)                   = 0
[pid 12573] recvfrom(25, "\244`\377\332\365X\2346\276\360tV\36\261\32\352\340\\\177\37\37\301\235M!\302\233\363\235\201\37!"..., 36, 0, NULL, NULL) = 36
[pid 12573] clock_gettime(CLOCK_MONOTONIC, {4807, 234296160}) = 0
[pid 12573] eventfd2(0, O_NONBLOCK|O_CLOEXEC) = 22
[pid 12573] poll([{fd=25, events=POLLOUT}, {fd=22, events=POLLIN}], 2, 4294967295) = 1 ([{fd=25, revents=POLLOUT}])
[pid 12573] close(22)                   = 0
[pid 12573] sendto(25, "\24\3\1\0\1\1", 6, MSG_NOSIGNAL, NULL, 0) = 6
[pid 12573] clock_gettime(CLOCK_MONOTONIC, {4807, 235398670}) = 0
[pid 12573] eventfd2(0, O_NONBLOCK|O_CLOEXEC) = 22
[pid 12573] poll([{fd=25, events=POLLOUT}, {fd=22, events=POLLIN}], 2, 4294967295) = 1 ([{fd=25, revents=POLLOUT}])
[pid 12573] close(22)                   = 0
[pid 12573] sendto(25, "\26\3\1\0$\326\r)\340\3464|\330\4,\35 \211B/n0Q\27\24\342\177\251\6\334\2c"..., 41, MSG_NOSIGNAL, NULL, 0) = 41
[pid 12573] clock_gettime(CLOCK_REALTIME, {1381407662, 353998803}) = 0
[pid 12573] mprotect(0x7f060407a000, 4096, PROT_READ|PROT_WRITE) = 0
[pid 12573] mprotect(0x7f060407b000, 4096, PROT_READ|PROT_WRITE) = 0
[pid 12573] mprotect(0x7f060407c000, 4096, PROT_READ|PROT_WRITE) = 0
[pid 12573] mprotect(0x7f060407d000, 4096, PROT_READ|PROT_WRITE) = 0
[pid 12573] mprotect(0x7f060407e000, 4096, PROT_READ|PROT_WRITE) = 0
[pid 12573] mprotect(0x7f060407f000, 4096, PROT_READ|PROT_WRITE) = 0
[pid 12573] mprotect(0x7f0604080000, 4096, PROT_READ|PROT_WRITE) = 0
[pid 12573] mprotect(0x7f0604081000, 4096, PROT_READ|PROT_WRITE) = 0
[pid 12573] mprotect(0x7f0604082000, 4096, PROT_READ|PROT_WRITE) = 0
[pid 12573] mprotect(0x7f0604083000, 4096, PROT_READ|PROT_WRITE) = 0
[pid 12573] mprotect(0x7f0604084000, 4096, PROT_READ|PROT_WRITE) = 0
[pid 12573] mprotect(0x7f0604085000, 4096, PROT_READ|PROT_WRITE) = 0
[pid 12573] mprotect(0x7f0604086000, 4096, PROT_READ|PROT_WRITE) = 0
[pid 12573] mprotect(0x7f0604087000, 4096, PROT_READ|PROT_WRITE) = 0
[pid 12573] mprotect(0x7f0604088000, 4096, PROT_READ|PROT_WRITE) = 0
[pid 12573] mprotect(0x7f0604089000, 4096, PROT_READ|PROT_WRITE) = 0
[pid 12573] write(5, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 12573] clock_gettime(CLOCK_MONOTONIC, {4807, 254202243}) = 0
[pid 12573] futex(0xb02254, FUTEX_WAIT_BITSET_PRIVATE, 720, {4807, 754202000}, ffffffff <unfinished ...>
[pid 12500] write(2, "\n(WebKitWebProcess:12500): Gdk-W"..., 149
(WebKitWebProcess:12500): Gdk-WARNING **: WebKitWebProcess: Fatal IO error 11 (Временно недостъпен ресурс) on X server :0.

) = 149
[pid 12500] exit_group(1)               = ?
[pid 12572] +++ exited with 1 +++
[pid 12571] +++ exited with 1 +++
[pid 12566] +++ exited with 1 +++
[pid 12520] +++ exited with 1 +++
[pid 12514] +++ exited with 1 +++
[pid 12513] +++ exited with 1 +++
[pid 12507] +++ exited with 1 +++
[pid 12505] +++ exited with 1 +++
[pid 12504] +++ exited with 1 +++
[pid 12503] +++ exited with 1 +++
[pid 12502] +++ exited with 1 +++
[pid 12501] +++ exited with 1 +++
[pid 12493] <... select resumed> )      = 1 (in [4])
[pid 12573] +++ exited with 1 +++
[pid 12508] <... poll resumed> )        = 1 ([{fd=18, revents=POLLIN|POLLHUP}])
[pid 12508] read(16, 0x7f702bffeac0, 16) = -1 EAGAIN (Resource temporarily unavailable)
[pid 12508] write(16, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 12508] write(16, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 12508] write(17, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 12508] write(5, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 12508] write(5, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 12508] write(16, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 12508] write(16, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 12508] write(16, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 12508] write(16, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 12508] close(18)                   = 0
[pid 12508] close(17)                   = 0
[pid 12508] poll([{fd=16, events=POLLIN}], 1, 4294967295) = 1 ([{fd=16, revents=POLLIN}])
[pid 12508] poll([{fd=16, events=POLLIN}], 1, 4294967295) = 1 ([{fd=16, revents=POLLIN}])
[pid 12508] read(16, "\6\0\0\0\0\0\0\0", 16) = 8
[pid 12508] poll([{fd=16, events=POLLIN}], 1, 4294967295 <unfinished ...>
[pid 12500] +++ exited with 1 +++
[pid 12493] recvfrom(4, "", 4096, 0, NULL, NULL) = 0
[pid 12493] close(0)                    = 0
[pid 12493] close(1)                    = 0
[pid 12493] close(2)                    = 0
[pid 12493] kill(12492, SIGTERM <unfinished ...>
[pid 12494] <... restart_syscall resumed> ) = ? ERESTART_RESTARTBLOCK (Interrupted by signal)
[pid 12494] --- SIGTERM {si_signo=SIGTERM, si_code=SI_USER, si_pid=12493, si_uid=1000} ---
[pid 12494] sendto(8, "q", 1, MSG_NOSIGNAL, NULL, 0) = 1
[pid 12494] rt_sigreturn()              = -1 EINTR (Interrupted system call)
[pid 12494] poll([{fd=5, events=POLLIN|POLLPRI}], 1, 4294967295 <unfinished ...>
[pid 12493] <... kill resumed> )        = 0
[pid 12493] rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
[pid 12493] rt_sigaction(SIGCHLD, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid 12493] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid 12493] nanosleep({3, 0},  <unfinished ...>
[pid 12492] <... epoll_wait resumed> {{EPOLLIN|EPOLLHUP, {u32=11, u64=8017274576515891211}}}, 64, 106399) = 1
[pid 12483] <... poll resumed> )        = 3 ([{fd=6, revents=POLLIN|POLLHUP}, {fd=3, revents=POLLIN}, {fd=11, revents=POLLIN}])
[pid 12492] clock_gettime(CLOCK_MONOTONIC,  <unfinished ...>
[pid 12483] read(5,  <unfinished ...>
[pid 12492] <... clock_gettime resumed> {4807, 277930708}) = 0
[pid 12492] recvmsg(11, {msg_name(0)=NULL, msg_iov(1)=[{"", 2048}], msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_CMSG_CLOEXEC) = 0
[pid 12492] epoll_ctl(3, EPOLL_CTL_DEL, 11, {0, {u32=0, u64=0}}) = 0
[pid 12492] close(11)                   = 0
[pid 12492] clock_gettime(CLOCK_MONOTONIC, {4807, 279455033}) = 0
[pid 12492] epoll_wait(3, {{EPOLLIN|EPOLLHUP, {u32=10, u64=8017274576515891210}}, {EPOLLIN, {u32=7, u64=2149305989738790919}}}, 64, 105224) = 2
[pid 12492] clock_gettime(CLOCK_MONOTONIC, {4807, 281504580}) = 0
[pid 12492] recvmsg(10, {msg_name(0)=NULL, msg_iov(1)=[{"", 2048}], msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_CMSG_CLOEXEC) = 0
[pid 12492] epoll_ctl(3, EPOLL_CTL_DEL, 10, {0, {u32=0, u64=0}}) = 0
[pid 12492] close(10)                   = 0
[pid 12492] sendmsg(9, {msg_name(0)=NULL, msg_iov(2)=[{"l\4\1\1=\0\0\0\25\0\0\0\211\0\0\0\1\1o\0\25\0\0\0/org/fre"..., 160}, {"%\0\0\0org.gnome.Epiphany.WebExtens"..., 61}], msg_controllen=0, msg_flags=0}, MSG_NOSIGNAL <unfinished ...>
[pid 12496] <... poll resumed> )        = 1 ([{fd=10, revents=POLLIN}])
[pid 12496] read(13, 0x7f70437fbac0, 16) = -1 EAGAIN (Resource temporarily unavailable)
[pid 12496] write(13, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 12496] write(13, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 12496] recvmsg(10, {msg_name(0)=NULL, msg_iov(1)=[{"l\4\1\1=\0\0\0\25\0\0\0\211\0\0\0", 16}], msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_CMSG_CLOEXEC) = 16
[pid 12496] poll([{fd=10, events=POLLIN}], 1, 0) = 1 ([{fd=10, revents=POLLIN}])
[pid 12496] recvmsg(10, {msg_name(0)=NULL, msg_iov(1)=[{"\1\1o\0\25\0\0\0/org/freedesktop/DBus\0\0\0"..., 205}], msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_CMSG_CLOEXEC) = 205
[pid 12496] write(13, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 12496] write(13, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 12496] write(13, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 12496] write(13, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 12496] close(14)                   = 0
[pid 12496] poll([{fd=13, events=POLLIN}], 1, 0) = 1 ([{fd=13, revents=POLLIN}])
[pid 12496] futex(0x1071e60, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 12492] <... sendmsg resumed> )     = 221
[pid 12492] clock_gettime(CLOCK_MONOTONIC, {4807, 302962963}) = 0
[pid 12492] epoll_wait(3, {{EPOLLIN, {u32=7, u64=2149305989738790919}}}, 64, 105200) = 1
[pid 12492] clock_gettime(CLOCK_MONOTONIC, {4807, 303027317}) = 0
[pid 12492] read(7, "q", 1)             = 1
[pid 12492] epoll_ctl(3, EPOLL_CTL_DEL, 4, {0, {u32=0, u64=0}}) = 0
[pid 12492] close(4)                    = 0
[pid 12492] epoll_ctl(3, EPOLL_CTL_DEL, 9, {0, {u32=0, u64=0}}) = 0
[pid 12492] close(9)                    = 0
[pid 12492] wait4(12515, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], WNOHANG, NULL) = 12515
[pid 12492] open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 4
[pid 12492] fstat(4, {st_mode=S_IFREG|0644, st_size=88563, ...}) = 0
[pid 12492] mmap(NULL, 88563, PROT_READ, MAP_PRIVATE, 4, 0) = 0x7f781dcf4000
[pid 12492] close(4)                    = 0
[pid 12492] open("/lib64/libgcc_s.so.1", O_RDONLY|O_CLOEXEC) = 4
[pid 12492] read(4, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360*\300\0244\0\0\0"..., 832) = 832
[pid 12492] fstat(4, {st_mode=S_IFREG|0755, st_size=91352, ...}) = 0
[pid 12492] mmap(NULL, 2184192, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0x7f781ba01000
[pid 12492] mprotect(0x7f781ba16000, 2093056, PROT_NONE) = 0
[pid 12492] mmap(0x7f781bc15000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x14000) = 0x7f781bc15000
[pid 12492] close(4)                    = 0
[pid 12492] mprotect(0x7f781bc15000, 4096, PROT_READ) = 0
[pid 12492] munmap(0x7f781dcf4000, 88563) = 0
[pid 12492] tgkill(12492, 12494, SIGRTMIN <unfinished ...>
[pid 12494] <... poll resumed> )        = ? ERESTART_RESTARTBLOCK (Interrupted by signal)
[pid 12494] --- SIGRTMIN {si_signo=SIGRTMIN, si_code=SI_TKILL, si_pid=12492, si_uid=1000} ---
[pid 12494] futex(0x7f781bc16190, FUTEX_WAKE_PRIVATE, 2147483647) = 0
[pid 12494] madvise(0x7f781bc17000, 8368128, MADV_DONTNEED) = 0
[pid 12494] _exit(0)                    = ?
[pid 12494] +++ exited with 0 +++
[pid 12492] <... tgkill resumed> )      = 0
[pid 12492] close(5)                    = 0
[pid 12492] exit_group(0)               = ?
[pid 12492] +++ exited with 0 +++
[pid 12483] <... read resumed> "\4\0\0\0\0\0\0\0", 16) = 8
[pid 12483] futex(0x1071e60, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 12496] <... futex resumed> )       = 0
[pid 12496] write(5, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 12496] futex(0x1071e60, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 12496] write(5, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 12496] poll([{fd=10, events=POLLIN}], 1, 0) = 1 ([{fd=10, revents=POLLIN|POLLHUP}])
[pid 12496] recvmsg(10, {msg_name(0)=NULL, msg_iov(1)=[{"", 16}], msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_CMSG_CLOEXEC) = 0
[pid 12496] poll([{fd=13, events=POLLIN}], 1, 0) = 1 ([{fd=13, revents=POLLIN}])
[pid 12496] read(13, "\6\0\0\0\0\0\0\0", 16) = 8
[pid 12496] write(7, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 12496] poll([{fd=13, events=POLLIN}], 1, 4294967295 <unfinished ...>
[pid 12485] <... poll resumed> )        = 1 ([{fd=7, revents=POLLIN}])
[pid 12485] read(7, "\1\0\0\0\0\0\0\0", 16) = 8
[pid 12485] write(5, "\1\0\0\0\0\0\0\0", 8) = 8
[pid 12485] fstat(1, {st_mode=S_IFIFO|0600, st_size=0, ...}) = 0
[pid 12485] mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f7088082000
[pid 12485] write(1, "g_dbus_connection_real_closed: R"..., 151g_dbus_connection_real_closed: Remote peer vanished with error: Underlying GIOStream returned 0 bytes on an async read (g-io-error-quark, 0). Exiting.
) = 151
[pid 12485] tgkill(12483, 12485, SIGTERM) = 0
[pid 12485] --- SIGTERM {si_signo=SIGTERM, si_code=SI_TKILL, si_pid=12483, si_uid=1000} ---
[pid 12562] +++ killed by SIGTERM +++
[pid 12512] +++ killed by SIGTERM +++
[pid 12511] +++ killed by SIGTERM +++
[pid 12508] +++ killed by SIGTERM +++
[pid 12498] +++ killed by SIGTERM +++
[pid 12496] +++ killed by SIGTERM +++
[pid 12495] +++ killed by SIGTERM +++
[pid 12491] +++ killed by SIGTERM +++
[pid 12488] +++ killed by SIGTERM +++
[pid 12487] +++ killed by SIGTERM +++
[pid 12485] +++ killed by SIGTERM +++
[pid 12483] +++ killed by SIGTERM +++
<... nanosleep resumed> 0x7fff155b6bf0) = 0
kill(12492, SIGKILL)                    = -1 ESRCH (No such process)
exit_group(0)                           = ?
+++ exited with 0 +++

Comment 1 Alexander Todorov 2013-10-10 12:33:58 UTC

strace of epiphany

Comment 2 Alexander Todorov 2013-10-10 12:46:35 UTC

Matthias Clasen asked me to run this but I don't see anything relevant in the logs. I've executed the command below right after a crash. (5th or 6th time).

# journalctl _UID=1000

-- Logs begin at чт 2013-10-10 11:04:12 EEST, end at чт 2013-10-10 15:40:51 EEST. --
окт 10 11:07:42 localhost.localdomain systemd[1766]: Failed to open private bus connection: Failed to connect to socket /run/user/1000/dbus/user_bus_socket: No such 
окт 10 11:07:43 localhost.localdomain systemd[1766]: Mounted /sys/kernel/config.
окт 10 11:07:43 localhost.localdomain systemd[1766]: Startup finished in 516ms.
окт 10 11:07:43 localhost.localdomain systemd[1766]: Starting Default.
окт 10 11:07:43 localhost.localdomain systemd[1766]: Reached target Default.
окт 10 11:07:44 localhost.localdomain /etc/gdm/Xsession[1774]: [89B blob data]
окт 10 11:07:46 localhost.localdomain goa[2005]: goa-daemon version 3.10.0 starting [main.c:117, main()]
окт 10 11:07:47 localhost.localdomain gnome-session[1774]: W: [pulseaudio] authkey.c: Failed to open cookie file '/home/atodorov/.config/pulse/cookie': No such file 
окт 10 11:07:47 localhost.localdomain gnome-session[1774]: W: [pulseaudio] authkey.c: Failed to load authorization key '/home/atodorov/.config/pulse/cookie': No such
окт 10 11:07:47 localhost.localdomain gnome-session[1774]: W: [pulseaudio] authkey.c: Failed to open cookie file '/home/atodorov/.pulse-cookie': No such file or dire
окт 10 11:07:47 localhost.localdomain gnome-session[1774]: W: [pulseaudio] authkey.c: Failed to load authorization key '/home/atodorov/.pulse-cookie': No such file o
окт 10 11:07:47 localhost.localdomain gnome-session[1774]: GNOME_KEYRING_CONTROL=/run/user/1000/keyring-8wKlyn
окт 10 11:07:47 localhost.localdomain gnome-session[1774]: GPG_AGENT_INFO=/run/user/1000/keyring-8wKlyn/gpg:0:1
окт 10 11:07:47 localhost.localdomain gnome-session[1774]: GNOME_KEYRING_CONTROL=/run/user/1000/keyring-8wKlyn
окт 10 11:07:47 localhost.localdomain gnome-session[1774]: GPG_AGENT_INFO=/run/user/1000/keyring-8wKlyn/gpg:0:1
окт 10 11:07:47 localhost.localdomain gnome-session[1774]: GNOME_KEYRING_CONTROL=/run/user/1000/keyring-8wKlyn
окт 10 11:07:47 localhost.localdomain gnome-session[1774]: GPG_AGENT_INFO=/run/user/1000/keyring-8wKlyn/gpg:0:1
окт 10 11:07:47 localhost.localdomain gnome-session[1774]: GNOME_KEYRING_CONTROL=/run/user/1000/keyring-8wKlyn
окт 10 11:07:47 localhost.localdomain gnome-session[1774]: GPG_AGENT_INFO=/run/user/1000/keyring-8wKlyn/gpg:0:1
окт 10 11:07:47 localhost.localdomain gnome-session[1774]: SSH_AUTH_SOCK=/run/user/1000/keyring-8wKlyn/ssh
окт 10 11:07:47 localhost.localdomain goa[2005]: GoaKerberosIdentityManager: Could not monitor credentials: Only 'FILE' and 'DIR' credential cache types are really s
окт 10 11:07:48 localhost.localdomain gnome-session[1774]: (gnome-settings-daemon:1960): smartcard-plugin-WARNING **: smartcard event function failed.
окт 10 11:07:48 localhost.localdomain gnome-session[1774]: (gnome-settings-daemon:1960): keyboard-plugin-WARNING **: Unhandled settings change, key 'bell-custom-file
окт 10 11:07:48 localhost.localdomain gnome-session[1774]: (gnome-settings-daemon:1960): keyboard-plugin-WARNING **: Unhandled settings change, key 'bell-custom-file
окт 10 11:07:48 localhost.localdomain gnome-session[1774]: (gnome-settings-daemon:1960): GLib-GObject-CRITICAL **: g_object_unref: assertion 'G_IS_OBJECT (object)' f
окт 10 11:07:49 localhost.localdomain gnome-session[1774]: Gjs-Message: JS LOG: GNOME Shell started at Thu Oct 10 2013 11:07:49 GMT+0300 (EEST)
окт 10 11:07:49 localhost.localdomain gnome-session[1774]: vmware-user: could not open /proc/fs/vmblock/dev
окт 10 11:07:50 localhost.localdomain vmusr[2173]: [ warning] [GLib-GObject] Attempt to add property ToolsCoreService::tcs-app-ctx after class was initialised
окт 10 11:07:50 localhost.localdomain vmusr[2173]: [ warning] [GLib-GObject] Attempt to add property ToolsCoreService::tcs-prop-thread-pool after class was initialis
окт 10 11:07:50 localhost.localdomain vmusr[2173]: [ warning] [vmtoolsd] The vmusr service needs to run inside a virtual machine.
окт 10 11:07:53 localhost.localdomain gnome-session[1774]: Entering running state
окт 10 11:07:56 localhost.localdomain gnome-session[1774]: Failed to play sound: File or data not found
окт 10 11:08:01 localhost.localdomain gnome-session[1774]: Window manager warning: CurrentTime used to choose focus window; focus window may not be correct.
окт 10 11:08:01 localhost.localdomain gnome-session[1774]: Window manager warning: Log level 16: STACK_OP_ADD: window 0x1800001 already in stack
окт 10 11:08:01 localhost.localdomain gnome-session[1774]: Window manager warning: Log level 16: STACK_OP_ADD: window 0x1800001 already in stack
окт 10 11:08:01 localhost.localdomain gnome-session[1774]: (gnome-settings-daemon:1960): color-plugin-WARNING **: failed to get edid: unable to get EDID for output
окт 10 11:08:06 localhost.localdomain gnome-session[1774]: (gnome-settings-daemon:1960): color-plugin-WARNING **: unable to get EDID for xrandr-VGA-0: unable to get 
окт 10 11:08:06 localhost.localdomain gnome-session[1774]: Creating config directory:'/home/atodorov/.config/tracker'
...skipping...
окт 10 15:36:33 localhost.localdomain gnome-session[12831]: (gnome-tweak-tool:14101): Gtk-WARNING **: Failed to set text from markup due to error parsing markup: Err
окт 10 15:36:33 localhost.localdomain gnome-session[12831]: Window manager warning: Buggy client sent a _NET_ACTIVE_WINDOW message with a timestamp of 0 for 0x180000
окт 10 15:36:33 localhost.localdomain gnome-session[12831]: Window manager warning: meta_window_activate called by a pager with a 0 timestamp; the pager needs to be 
окт 10 15:36:37 localhost.localdomain gnome-session[12831]: NOTE: child process received `Goodbye', closing down
окт 10 15:36:55 localhost.localdomain gnome-session[12831]: Window manager warning: Buggy client sent a _NET_ACTIVE_WINDOW message with a timestamp of 0 for 0x1a0000
окт 10 15:36:55 localhost.localdomain gnome-session[12831]: Window manager warning: meta_window_activate called by a pager with a 0 timestamp; the pager needs to be 
окт 10 15:39:05 localhost.localdomain gnome-session[12831]: Window manager warning: last_focus_time (5890852) is greater than comparison timestamp (5890805).  This m
окт 10 15:39:05 localhost.localdomain gnome-session[12831]: Window manager warning: CurrentTime used to choose focus window; focus window may not be correct.
окт 10 15:39:34 localhost.localdomain gnome-session[12831]: Window manager warning: last_focus_time (5918927) is greater than comparison timestamp (5918898).  This m
окт 10 15:39:34 localhost.localdomain gnome-session[12831]: Window manager warning: CurrentTime used to choose focus window; focus window may not be correct.
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: (gnome-settings-daemon:13016): Gdk-WARNING **: gnome-settings-daemon: Fatal IO error 11 (Resource tempora
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: (cinnamon-fallback-mount-helper:13221): Gdk-WARNING **: cinnamon-fallback-mount-helper: Fatal IO error 11
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: (cinnamon-screensaver:13237): Gdk-WARNING **: cinnamon-screensaver: Fatal IO error 11 (Resource temporari
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: (abrt:13231): Gdk-WARNING **: abrt: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: (evolution-alarm-notify:13229): Gdk-WARNING **: evolution-alarm-notify: Fatal IO error 11 (Resource tempo
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: (fedmsg-notify-daemon:13218): Gdk-WARNING **: fedmsg-notify-daemon: Fatal IO error 11 (Resource temporari
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: seapplet: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: Window manager warning: Log level 16: gnome-shell: Fatal IO error 11 (Resource temporarily unavailable) o
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: (tracker-miner-fs:13262): GVFS-RemoteVolumeMonitor-WARNING **: Owner of volume monitor org.gtk.Private.UD
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: (deja-dup-monitor:13227): GVFS-RemoteVolumeMonitor-WARNING **: Owner of volume monitor org.gtk.Private.UD
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: (deja-dup-monitor:13227): GVFS-RemoteVolumeMonitor-WARNING **: Owner of volume monitor org.gtk.Private.Go
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: (tracker-miner-fs:13262): GVFS-RemoteVolumeMonitor-WARNING **: Owner of volume monitor org.gtk.Private.Go
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: (deja-dup-monitor:13227): GVFS-RemoteVolumeMonitor-WARNING **: Owner of volume monitor org.gtk.Private.MT
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: (deja-dup-monitor:13227): GVFS-RemoteVolumeMonitor-WARNING **: Owner of volume monitor org.gtk.Private.GP
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: (tracker-miner-fs:13262): GVFS-RemoteVolumeMonitor-WARNING **: Owner of volume monitor org.gtk.Private.MT
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: (deja-dup-monitor:13227): GVFS-RemoteVolumeMonitor-WARNING **: Owner of volume monitor org.gtk.Private.Af
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: g_dbus_connection_real_closed: Remote peer vanished with error: Underlying GIOStream returned 0 bytes on 
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: (tracker-miner-fs:13262): GVFS-RemoteVolumeMonitor-WARNING **: Owner of volume monitor org.gtk.Private.GP
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: g_dbus_connection_real_closed: Remote peer vanished with error: Underlying GIOStream returned 0 bytes on 
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: g_dbus_connection_real_closed: Remote peer vanished with error: Underlying GIOStream returned 0 bytes on 
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: Received signal:15->'Terminated'
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: OK
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: (tracker-miner-fs:13262): GVFS-RemoteVolumeMonitor-WARNING **: Owner of volume monitor org.gtk.Private.Af
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: g_dbus_connection_real_closed: Remote peer vanished with error: Underlying GIOStream returned 0 bytes on 
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: Received signal:15->'Terminated'
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: (tracker-miner-fs:13262): GLib-GIO-CRITICAL **: Error while sending AddMatch() message: The connection is
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: (tracker-miner-fs:13262): GLib-GIO-CRITICAL **: Error while sending AddMatch() message: The connection is
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: (tracker-miner-fs:13262): GLib-GIO-CRITICAL **: Error while sending AddMatch() message: The connection is
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: OK
...skipping...
окт 10 15:36:33 localhost.localdomain gnome-session[12831]: (gnome-tweak-tool:14101): Gtk-WARNING **: Failed to set text from markup due to error parsing markup: Err
окт 10 15:36:33 localhost.localdomain gnome-session[12831]: Window manager warning: Buggy client sent a _NET_ACTIVE_WINDOW message with a timestamp of 0 for 0x180000
окт 10 15:36:33 localhost.localdomain gnome-session[12831]: Window manager warning: meta_window_activate called by a pager with a 0 timestamp; the pager needs to be 
окт 10 15:36:37 localhost.localdomain gnome-session[12831]: NOTE: child process received `Goodbye', closing down
окт 10 15:36:55 localhost.localdomain gnome-session[12831]: Window manager warning: Buggy client sent a _NET_ACTIVE_WINDOW message with a timestamp of 0 for 0x1a0000
окт 10 15:36:55 localhost.localdomain gnome-session[12831]: Window manager warning: meta_window_activate called by a pager with a 0 timestamp; the pager needs to be 
окт 10 15:39:05 localhost.localdomain gnome-session[12831]: Window manager warning: last_focus_time (5890852) is greater than comparison timestamp (5890805).  This m
окт 10 15:39:05 localhost.localdomain gnome-session[12831]: Window manager warning: CurrentTime used to choose focus window; focus window may not be correct.
окт 10 15:39:34 localhost.localdomain gnome-session[12831]: Window manager warning: last_focus_time (5918927) is greater than comparison timestamp (5918898).  This m
окт 10 15:39:34 localhost.localdomain gnome-session[12831]: Window manager warning: CurrentTime used to choose focus window; focus window may not be correct.
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: (gnome-settings-daemon:13016): Gdk-WARNING **: gnome-settings-daemon: Fatal IO error 11 (Resource tempora
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: (cinnamon-fallback-mount-helper:13221): Gdk-WARNING **: cinnamon-fallback-mount-helper: Fatal IO error 11
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: (cinnamon-screensaver:13237): Gdk-WARNING **: cinnamon-screensaver: Fatal IO error 11 (Resource temporari
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: (abrt:13231): Gdk-WARNING **: abrt: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: (evolution-alarm-notify:13229): Gdk-WARNING **: evolution-alarm-notify: Fatal IO error 11 (Resource tempo
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: (fedmsg-notify-daemon:13218): Gdk-WARNING **: fedmsg-notify-daemon: Fatal IO error 11 (Resource temporari
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: seapplet: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: Window manager warning: Log level 16: gnome-shell: Fatal IO error 11 (Resource temporarily unavailable) o
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: (tracker-miner-fs:13262): GVFS-RemoteVolumeMonitor-WARNING **: Owner of volume monitor org.gtk.Private.UD
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: (deja-dup-monitor:13227): GVFS-RemoteVolumeMonitor-WARNING **: Owner of volume monitor org.gtk.Private.UD
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: (deja-dup-monitor:13227): GVFS-RemoteVolumeMonitor-WARNING **: Owner of volume monitor org.gtk.Private.Go
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: (tracker-miner-fs:13262): GVFS-RemoteVolumeMonitor-WARNING **: Owner of volume monitor org.gtk.Private.Go
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: (deja-dup-monitor:13227): GVFS-RemoteVolumeMonitor-WARNING **: Owner of volume monitor org.gtk.Private.MT
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: (deja-dup-monitor:13227): GVFS-RemoteVolumeMonitor-WARNING **: Owner of volume monitor org.gtk.Private.GP
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: (tracker-miner-fs:13262): GVFS-RemoteVolumeMonitor-WARNING **: Owner of volume monitor org.gtk.Private.MT
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: (deja-dup-monitor:13227): GVFS-RemoteVolumeMonitor-WARNING **: Owner of volume monitor org.gtk.Private.Af
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: g_dbus_connection_real_closed: Remote peer vanished with error: Underlying GIOStream returned 0 bytes on 
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: (tracker-miner-fs:13262): GVFS-RemoteVolumeMonitor-WARNING **: Owner of volume monitor org.gtk.Private.GP
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: g_dbus_connection_real_closed: Remote peer vanished with error: Underlying GIOStream returned 0 bytes on 
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: g_dbus_connection_real_closed: Remote peer vanished with error: Underlying GIOStream returned 0 bytes on 
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: Received signal:15->'Terminated'
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: OK
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: (tracker-miner-fs:13262): GVFS-RemoteVolumeMonitor-WARNING **: Owner of volume monitor org.gtk.Private.Af
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: g_dbus_connection_real_closed: Remote peer vanished with error: Underlying GIOStream returned 0 bytes on 
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: Received signal:15->'Terminated'
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: (tracker-miner-fs:13262): GLib-GIO-CRITICAL **: Error while sending AddMatch() message: The connection is
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: (tracker-miner-fs:13262): GLib-GIO-CRITICAL **: Error while sending AddMatch() message: The connection is
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: (tracker-miner-fs:13262): GLib-GIO-CRITICAL **: Error while sending AddMatch() message: The connection is
окт 10 15:40:17 localhost.localdomain gnome-session[12831]: OK
lines 1777-1815/1815 (END)

Comment 3 Bastien Nocera 2013-10-10 12:48:09 UTC

We need a stack trace (or backtrace), not the output of strace.

Comment 4 Bastien Nocera 2013-10-10 12:49:01 UTC

I actually get a crash when going to this page as well:
https://extensions.gnome.org/extension/55/media-player-indicator/

(WebKitPluginProcess:1960): GLib-GObject-WARNING **: cannot register existing type 'JsonGenerator'

(WebKitPluginProcess:1960): GLib-CRITICAL **: g_once_init_leave: assertion 'result != 0' failed

(WebKitPluginProcess:1960): GLib-GObject-CRITICAL **: g_object_new: assertion 'G_TYPE_IS_OBJECT (object_type)' failed

Comment 5 Claudio Saavedra 2013-10-10 13:06:31 UTC

Maybe it's the plugin? Where is the code for the plugin?

Comment 6 Claudio Saavedra 2013-10-10 13:15:28 UTC

On first thought, I would say that whatever ephy/wkgtk/the plugin are doing wrong, shouldn't be crashing the shell. If through the dbus proxy some bogus data is passed to the shell, shouldn't this one validate it instead of just crashing?

It would be useful to debug the shell to know what's killing it..

Comment 7 Alexander Todorov 2013-10-10 14:02:47 UTC

(In reply to comment #3)
> We need a stack trace (or backtrace), not the output of strace.

Well I didn't see anything like that. If you tell me how to get this info I will provide it.

Comment 8 Reinout van Schouwen 2013-10-10 17:15:00 UTC

(In reply to comment #7)
> (In reply to comment #3)
> > We need a stack trace (or backtrace), not the output of strace.
> 
> Well I didn't see anything like that. If you tell me how to get this info I
> will provide it.

https://wiki.gnome.org/GettingTraces/Details

Comment 9 Alexander Todorov 2013-10-11 09:57:11 UTC

Thanks for the pointer, I had forgotten about this. 


Here's what gdb shows. I know it is not useful but I couldn't get anything more. I had installed epiphany-debuginfo as well as all other debuginfo packages that gdb previously complained were mossing. Here's the result:


[atodorov@localhost ~]$ export LANG=C
[atodorov@localhost ~]$ export DISPLAY=:0
[atodorov@localhost ~]$ gdb epiphany
GNU gdb (GDB) Fedora 7.6.50.20130731-12.fc20
Copyright (C) 2013 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-redhat-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word".
..
Reading symbols from /usr/bin/epiphany...Reading symbols from /usr/lib/debug/usr/bin/epiphany.debug...done.
done.
(gdb) run
Starting program: /usr/bin/epiphany 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Detaching after fork from child process 5936.
[New Thread 0x7ffff4a5c700 (LWP 5937)]
Detaching after fork from child process 5938.
[New Thread 0x7fffeffff700 (LWP 5939)]
[New Thread 0x7fffaf7fc700 (LWP 5940)]
warning: Corrupted shared library list: 0x8d9a00 != 0x8dbc00
[New Thread 0x7fffae390700 (LWP 5947)]
[New Thread 0x7fffaeb91700 (LWP 5946)]
[New Thread 0x7fffadb8f700 (LWP 5948)]
[New Thread 0x7fffad38e700 (LWP 5949)]
[New Thread 0x7fffacb8d700 (LWP 5950)]
Detaching after fork from child process 5951.
[New Thread 0x7fff9651b700 (LWP 5960)]
[New Thread 0x7fff95d1a700 (LWP 5961)]
[New Thread 0x7fff95519700 (LWP 5962)]
[New Thread 0x7fff94d18700 (LWP 5963)]
[New Thread 0x7fff8bc91700 (LWP 5964)]
[New Thread 0x7fff8b490700 (LWP 5965)]

** (WebKitWebProcess:5952): WARNING **: uri_tester_compile_regexp: Error while compiling regular expression /cdn-cgi/pe/bag\?r[]=.*cpalead.com at char 34: missing terminating ] for character class

** (WebKitWebProcess:5952): WARNING **: uri_tester_compile_regexp: Error while compiling regular expression eveningecho.ie/cdn-cgi/pe/bag\?r[]=.*pubads.g.doubleclick.net at char 61: missing terminating ] for character class
[Thread 0x7fff8bc91700 (LWP 5964) exited]
[Thread 0x7fff8b490700 (LWP 5965) exited]
[Thread 0x7fff95519700 (LWP 5962) exited]
[Thread 0x7fffad38e700 (LWP 5949) exited]
Detaching after fork from child process 6043.
Detaching after fork from child process 6045.
Detaching after fork from child process 6047.
Detaching after fork from child process 6079.
Detaching after fork from child process 6081.
Detaching after fork from child process 6083.
Detaching after fork from child process 6085.
Detaching after fork from child process 6087.
[New Thread 0x7fffad38e700 (LWP 6089)]

(epiphany:5932): Gdk-WARNING **: epiphany: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.

[Thread 0x7fffad38e700 (LWP 6089) exited]
[Thread 0x7fff94d18700 (LWP 5963) exited]
[Thread 0x7fff95d1a700 (LWP 5961) exited]
[Thread 0x7fff9651b700 (LWP 5960) exited]
[Thread 0x7fffacb8d700 (LWP 5950) exited]
[Thread 0x7fffadb8f700 (LWP 5948) exited]
[Thread 0x7fffaeb91700 (LWP 5946) exited]
[Thread 0x7fffaf7fc700 (LWP 5940) exited]
[Thread 0x7fffeffff700 (LWP 5939) exited]
[Thread 0x7ffff4a5c700 (LWP 5937) exited]
[Thread 0x7ffff58e4a40 (LWP 5932) exited]
WebKitPluginProcess: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.
g_dbus_connection_real_closed: Remote peer vanished with error: Underlying GIOStream returned 0 bytes on an async read (g-io-error-quark, 0). Exiting.
[Inferior 1 (process 5932) exited with code 01]
(gdb) 


Let me know if I can help with anything else.

Comment 10 Claudio Saavedra 2013-10-11 10:40:41 UTC

That stacktrace is not useful because it's not epiphany that's crashing. It's something in the session side. I think you'd need to run the shell in synchronous mode under gdb, I am not sure, but something like:

  GDK_SYNCHRONIZE=1 gdb gnome-shell --replace

And then provoke the crasher. The problem is that this will most likely freeze your desktop, so you might have to do it from a tty instead, and add corresponding DISPLAY:

  DISPLAY=:0 GDK_SYNCHRONIZE=1 gdb gnome-shell --replace

Then go back to your desktop, run ephy, and go to the offending page. When the desktop locks, go back to the tty and check the stacktrace from there.

This is a wild guess from my side, let's hope it helps.

Comment 11 Claudio Saavedra 2013-10-11 10:41:41 UTC

Actually the --replace needs to be specified when you run the shell inside gdb, as a parameter to the "run" command.

Comment 12 Alexander Todorov 2013-10-11 11:20:09 UTC

Looking through ABRT I found Xorg crash which it claims to be duplciate to:
https://bugzilla.redhat.com/show_bug.cgi?id=994735

I think it is related to this bug. Will try the suggestions inside comment #10

Comment 13 Alexander Todorov 2013-10-11 11:32:09 UTC

[atodorov@localhost ~]$ export LANG=C DISPLAY=:0 GDK_SYNCHRONIZE=1
[atodorov@localhost ~]$ gdb gnome-shell
(gdb) run --replace
Starting program: /usr/bin/gnome-shell --replace
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
[New Thread 0x7ffff5ca9700 (LWP 3813)]
[New Thread 0x7ffff54a8700 (LWP 3814)]
Detaching after fork from child process 3815.
[New Thread 0x7ffff4ca7700 (LWP 3821)]
Detaching after fork from child process 3822.
[New Thread 0x7fffeffff700 (LWP 3823)]
[New Thread 0x7fffef3f2700 (LWP 3824)]
[New Thread 0x7fffeebf1700 (LWP 3825)]
[New Thread 0x7fffedff0700 (LWP 3826)]
[New Thread 0x7fffed4ff700 (LWP 3828)]
[New Thread 0x7fffe32fd700 (LWP 3857)]
Gjs-Message: JS LOG: GNOME Shell started at Fri Oct 11 2013 14:29:46 GMT+0300 (EEST)
[New Thread 0x7fffcbbf1700 (LWP 4010)]

(gnome-shell:3807): Gjs-WARNING **: JS ERROR: could not get remote objects for service org.gnome.SettingsDaemon.Smartcard path /org/gnome/SettingsDaemon/Smartcard: Gio.DBusError: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.gnome.SettingsDaemon.Smartcard was not provided by any .service files
asyncCallback@/usr/share/gjs-1.0/overrides/Gio.js:84

Window manager warning: CurrentTime used to choose focus window; focus window may not be correct.
[Thread 0x7fffcbbf1700 (LWP 4010) exited]
Detaching after fork from child process 4191.

** (WebKitWebProcess:4207): WARNING **: uri_tester_compile_regexp: Error while compiling regular expression /cdn-cgi/pe/bag\?r[]=.*cpalead.com at char 34: missing terminating ] for character class

** (WebKitWebProcess:4207): WARNING **: uri_tester_compile_regexp: Error while compiling regular expression eveningecho.ie/cdn-cgi/pe/bag\?r[]=.*pubads.g.doubleclick.net at char 61: missing terminating ] for character class
[Thread 0x7fffed4ff700 (LWP 3828) exited]
[New Thread 0x7fffed4ff700 (LWP 4227)]
[New Thread 0x7fffcbbf1700 (LWP 4228)]
[New Thread 0x7fffbfffe700 (LWP 4229)]
[Thread 0x7fffcbbf1700 (LWP 4228) exited]
[Thread 0x7fffed4ff700 (LWP 4227) exited]



#### I started Epiphany here



[Thread 0x7fffbfffe700 (LWP 4229) exited]
xcb_connection_has_error() returned true
WebKitPluginProcess: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.

(epiphany:4191): Gdk-WARNING **: epiphany: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.

Detaching after fork from child process 4290.
Window manager warning: Log level 16: gnome-shell: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.

[Thread 0x7fffe32fd700 (LWP 3857) exited]
[Thread 0x7fffedff0700 (LWP 3826) exited]
[Thread 0x7fffeebf1700 (LWP 3825) exited]
[Thread 0x7fffeffff700 (LWP 3823) exited]
[Thread 0x7ffff54a8700 (LWP 3814) exited]
[Thread 0x7ffff5ca9700 (LWP 3813) exited]
[Thread 0x7ffff7d93a40 (LWP 3807) exited]
[Thread 0x7ffff4ca7700 (LWP 3821) exited]
[Inferior 1 (process 3807) exited with code 01]
(gdb) 
(gdb) 
(gdb) 
(gdb) quit


All suggested debuginfos are installed. Looks like it is Xorg that crashes. What's your say?

Comment 14 Reinout van Schouwen 2014-01-08 21:14:52 UTC

extensions.gnome.org is crashing Epiphany 3.10.2 for me, but not the whole desktop.

Comment 15 Reinout van Schouwen 2014-01-08 21:30:22 UTC

My stack trace, for comparison:

+ Trace 233010

Comment 16 Bastien Nocera 2014-01-09 09:50:17 UTC

(In reply to comment #15)
> My stack trace, for comparison:

I don't see which one of the threads is the one causing the crash. The best thing to do here would be to run epiphany under valgrind to get a better root cause.

Comment 17 Michael Catanzaro 2015-03-29 21:02:44 UTC

Closing this since we don't have enough to work with