[Touch-packages] [Bug 1540553] Re: task Xorg:1042 blocked for more than 120 seconds in schedule+0x37/0x80
[Expired for xorg (Ubuntu) because there has been no activity for 60 days.] ** Changed in: xorg (Ubuntu) Status: Incomplete => Expired -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1540553 Title: task Xorg:1042 blocked for more than 120 seconds in schedule+0x37/0x80 Status in xorg package in Ubuntu: Expired Bug description: Since system updates on or after Thursday 28th, I have been experiencing complete system freezes when attempting to do tasks such as opening a menu or a window. Compiz manages to draw a shadow around the new window, then everything freezes: * You can SSH into the machine normally * Audio and network work fine * You can move the mouse cursor around * SysRq-REISUB works Everything else doesn't: * Clicking * Typing * Ctrl-Alt-Fn * Ctrl-Alt-Backspace (after having enabled it) * Killing Xorg * Occasionally, killing lightdm/compiz/etc. This has happened both with Unity and Cinnamon, so compiz and friends are not to blame. Xorg.org complains it is the victim: (EE) [mi] These backtraces from mieqEnqueue may point to a culprit higher up the stack. (EE) [mi] mieq is *NOT* the cause. It is a victim. (EE) [mi] EQ overflow continuing. 100 events have been dropped. [...] (EE) [mi] EQ overflow continuing. 1000 events have been dropped. (EE) [mi] No further overflow reports will be reported until the clog is cleared. (EE) (EE) Backtrace: (EE) 0: /usr/bin/X (xorg_backtrace+0x4e) [0x55b72ecb868e] (EE) 1: /usr/bin/X (QueuePointerEvents+0x52) [0x55b72eb74152] (EE) 2: /usr/lib/xorg/modules/input/evdev_drv.so (0x7f2a73a45000+0x60a7) [0x7f2a73a4b0a7] (EE) 3: /usr/lib/xorg/modules/input/evdev_drv.so (0x7f2a73a45000+0x687d) [0x7f2a73a4b87d] (EE) 4: /usr/bin/X (0x55b72eb04000+0x96ac8) [0x55b72eb9aac8] (EE) 5: /usr/bin/X (0x55b72eb04000+0xbfc92) [0x55b72ebc3c92] (EE) 6: /lib/x86_64-linux-gnu/libc.so.6 (0x7f2ae000+0x352f0) [0x7f2a777b32f0] (EE) 7: /lib/x86_64-linux-gnu/libc.so.6 (ioctl+0x7) [0x7f2a7787b0b7] (EE) 8: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmIoctl+0x28) [0x7f2a78b62a08] (EE) 9: /usr/lib/x86_64-linux-gnu/libdrm_intel.so.1 (0x7f2a71f55000+0x6736) [0x7f2a71f5b736] (EE) 10: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (0x7f2a72176000+0x4173f1) [0x7f2a7258d3f1] (EE) 11: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (0x7f2a72176000+0x417763) [0x7f2a7258d763] (EE) 12: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (0x7f2a72176000+0x148597) [0x7f2a722be597] (EE) 13: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (0x7f2a72176000+0x148803) [0x7f2a722be803] (EE) 14: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (0x7f2a72176000+0x148c38) [0x7f2a722bec38] (EE) 15: /usr/lib/xorg/modules/libglamoregl.so (0x7f2a7347d000+0x20d20) [0x7f2a7349dd20] (EE) 16: /usr/lib/xorg/modules/libglamoregl.so (0x7f2a7347d000+0x20ed2) [0x7f2a7349ded2] (EE) 17: /usr/lib/xorg/modules/libglamoregl.so (0x7f2a7347d000+0x1181d) [0x7f2a7348e81d] (EE) 18: /usr/lib/xorg/modules/libglamoregl.so (0x7f2a7347d000+0x1191a) [0x7f2a7348e91a] (EE) 19: /usr/bin/X (0x55b72eb04000+0x13fbb3) [0x55b72ec43bb3] (EE) 20: /usr/bin/X (0x55b72eb04000+0x54ce3) [0x55b72eb58ce3] (EE) 21: /usr/bin/X (0x55b72eb04000+0x5818f) [0x55b72eb5c18f] (EE) 22: /usr/bin/X (0x55b72eb04000+0x5c34b) [0x55b72eb6034b] (EE) 23: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0) [0x7f2a7779ea40] (EE) 24: /usr/bin/X (_start+0x29) [0x55b72eb4a6c9] All the kernel knows is XOrg isn't responding. Not even kill -9 will make it budge. [ 7316.307467] INFO: task Xorg:1042 blocked for more than 120 seconds. [ 7316.307481] Not tainted 4.2.0-27-generic #32-Ubuntu [ 7316.307484] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 7316.307488] XorgD 88021e516640 0 1042 1 0x0046 [ 7316.307497] 88020ef07698 0046 880214a73700 880211c46e00 [ 7316.307504] 88020ef07728 88020ef08000 88021e516640 7fff [ 7316.307509] 88020fad1f28 88020ef076b8 817edc37 [ 7316.307515] Call Trace: [ 7316.307530] [] schedule+0x37/0x80 [ 7316.307538] [] schedule_timeout+0x189/0x250 [ 7316.307592] [] ? gen6_read32+0xd9/0x180 [i915] [ 7316.307601] [] ? read_tsc+0x9/0x10 [ 7316.307613] [] io_schedule_timeout+0xa4/0x110 [ 7316.307647] [] __i915_wait_request+0x404/0x540 [i915] [ 7316.307653] [] ? wake_atomic_t_function+0x60/0x60 [ 7316.307661] [] ? __ww_mutex_lock_slowpath+0x74/0x1d0 [ 7316.307696] [] i915_wait_request+0x73/0xe0 [i915] [ 7316.307724] [] i915_gem_object_wait_rendering+0x6d/0xc0 [i915] [ 7316.307731] [] ? mutex_lock+0x16/0x40 [ 7316.307775] [] intel_crtc_wait_for_pending_flips+0x12a/0x230 [i915] [ 7316.307817] [] ? drm_atomic_get_plane_state+0x32/0xe0 [drm]
[Touch-packages] [Bug 1540553] Re: task Xorg:1042 blocked for more than 120 seconds in schedule+0x37/0x80
I tried today from a live Ubuntu 16.04 environment for a shorter amount of time, this time with the right bitness and Chrome version 50. I still cannot reproduce the issue. I noticed that this issue is most easily reproduced when I try and launch Chrome as soon as possible after booting up. This is difficult to reproduce on a live environment as I have to first download and install the package. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1540553 Title: task Xorg:1042 blocked for more than 120 seconds in schedule+0x37/0x80 Status in xorg package in Ubuntu: Incomplete Bug description: Since system updates on or after Thursday 28th, I have been experiencing complete system freezes when attempting to do tasks such as opening a menu or a window. Compiz manages to draw a shadow around the new window, then everything freezes: * You can SSH into the machine normally * Audio and network work fine * You can move the mouse cursor around * SysRq-REISUB works Everything else doesn't: * Clicking * Typing * Ctrl-Alt-Fn * Ctrl-Alt-Backspace (after having enabled it) * Killing Xorg * Occasionally, killing lightdm/compiz/etc. This has happened both with Unity and Cinnamon, so compiz and friends are not to blame. Xorg.org complains it is the victim: (EE) [mi] These backtraces from mieqEnqueue may point to a culprit higher up the stack. (EE) [mi] mieq is *NOT* the cause. It is a victim. (EE) [mi] EQ overflow continuing. 100 events have been dropped. [...] (EE) [mi] EQ overflow continuing. 1000 events have been dropped. (EE) [mi] No further overflow reports will be reported until the clog is cleared. (EE) (EE) Backtrace: (EE) 0: /usr/bin/X (xorg_backtrace+0x4e) [0x55b72ecb868e] (EE) 1: /usr/bin/X (QueuePointerEvents+0x52) [0x55b72eb74152] (EE) 2: /usr/lib/xorg/modules/input/evdev_drv.so (0x7f2a73a45000+0x60a7) [0x7f2a73a4b0a7] (EE) 3: /usr/lib/xorg/modules/input/evdev_drv.so (0x7f2a73a45000+0x687d) [0x7f2a73a4b87d] (EE) 4: /usr/bin/X (0x55b72eb04000+0x96ac8) [0x55b72eb9aac8] (EE) 5: /usr/bin/X (0x55b72eb04000+0xbfc92) [0x55b72ebc3c92] (EE) 6: /lib/x86_64-linux-gnu/libc.so.6 (0x7f2ae000+0x352f0) [0x7f2a777b32f0] (EE) 7: /lib/x86_64-linux-gnu/libc.so.6 (ioctl+0x7) [0x7f2a7787b0b7] (EE) 8: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmIoctl+0x28) [0x7f2a78b62a08] (EE) 9: /usr/lib/x86_64-linux-gnu/libdrm_intel.so.1 (0x7f2a71f55000+0x6736) [0x7f2a71f5b736] (EE) 10: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (0x7f2a72176000+0x4173f1) [0x7f2a7258d3f1] (EE) 11: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (0x7f2a72176000+0x417763) [0x7f2a7258d763] (EE) 12: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (0x7f2a72176000+0x148597) [0x7f2a722be597] (EE) 13: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (0x7f2a72176000+0x148803) [0x7f2a722be803] (EE) 14: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (0x7f2a72176000+0x148c38) [0x7f2a722bec38] (EE) 15: /usr/lib/xorg/modules/libglamoregl.so (0x7f2a7347d000+0x20d20) [0x7f2a7349dd20] (EE) 16: /usr/lib/xorg/modules/libglamoregl.so (0x7f2a7347d000+0x20ed2) [0x7f2a7349ded2] (EE) 17: /usr/lib/xorg/modules/libglamoregl.so (0x7f2a7347d000+0x1181d) [0x7f2a7348e81d] (EE) 18: /usr/lib/xorg/modules/libglamoregl.so (0x7f2a7347d000+0x1191a) [0x7f2a7348e91a] (EE) 19: /usr/bin/X (0x55b72eb04000+0x13fbb3) [0x55b72ec43bb3] (EE) 20: /usr/bin/X (0x55b72eb04000+0x54ce3) [0x55b72eb58ce3] (EE) 21: /usr/bin/X (0x55b72eb04000+0x5818f) [0x55b72eb5c18f] (EE) 22: /usr/bin/X (0x55b72eb04000+0x5c34b) [0x55b72eb6034b] (EE) 23: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0) [0x7f2a7779ea40] (EE) 24: /usr/bin/X (_start+0x29) [0x55b72eb4a6c9] All the kernel knows is XOrg isn't responding. Not even kill -9 will make it budge. [ 7316.307467] INFO: task Xorg:1042 blocked for more than 120 seconds. [ 7316.307481] Not tainted 4.2.0-27-generic #32-Ubuntu [ 7316.307484] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 7316.307488] XorgD 88021e516640 0 1042 1 0x0046 [ 7316.307497] 88020ef07698 0046 880214a73700 880211c46e00 [ 7316.307504] 88020ef07728 88020ef08000 88021e516640 7fff [ 7316.307509] 88020fad1f28 88020ef076b8 817edc37 [ 7316.307515] Call Trace: [ 7316.307530] [] schedule+0x37/0x80 [ 7316.307538] [] schedule_timeout+0x189/0x250 [ 7316.307592] [] ? gen6_read32+0xd9/0x180 [i915] [ 7316.307601] [] ? read_tsc+0x9/0x10 [ 7316.307613] [] io_schedule_timeout+0xa4/0x110 [ 7316.307647] [] __i915_wait_request+0x404/0x540 [i915] [ 7316.307653] [] ? wake_atomic_t_function+0x60/0x60 [ 7316.307661] [] ? __ww_mutex_lock_slowpath+0x74/0x1d0 [ 7316.307696] [] i915_wait_request+0x73/0xe0
[Touch-packages] [Bug 1540553] Re: task Xorg:1042 blocked for more than 120 seconds in schedule+0x37/0x80
I am currently running a 16.04 live environment, and I'm slowly trying to reproduce my usual working environment. However I must note that the live environment is 32-bit, so the test may be inconclusive. So far I have been unable to reproduce the issue. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1540553 Title: task Xorg:1042 blocked for more than 120 seconds in schedule+0x37/0x80 Status in xorg package in Ubuntu: Incomplete Bug description: Since system updates on or after Thursday 28th, I have been experiencing complete system freezes when attempting to do tasks such as opening a menu or a window. Compiz manages to draw a shadow around the new window, then everything freezes: * You can SSH into the machine normally * Audio and network work fine * You can move the mouse cursor around * SysRq-REISUB works Everything else doesn't: * Clicking * Typing * Ctrl-Alt-Fn * Ctrl-Alt-Backspace (after having enabled it) * Killing Xorg * Occasionally, killing lightdm/compiz/etc. This has happened both with Unity and Cinnamon, so compiz and friends are not to blame. Xorg.org complains it is the victim: (EE) [mi] These backtraces from mieqEnqueue may point to a culprit higher up the stack. (EE) [mi] mieq is *NOT* the cause. It is a victim. (EE) [mi] EQ overflow continuing. 100 events have been dropped. [...] (EE) [mi] EQ overflow continuing. 1000 events have been dropped. (EE) [mi] No further overflow reports will be reported until the clog is cleared. (EE) (EE) Backtrace: (EE) 0: /usr/bin/X (xorg_backtrace+0x4e) [0x55b72ecb868e] (EE) 1: /usr/bin/X (QueuePointerEvents+0x52) [0x55b72eb74152] (EE) 2: /usr/lib/xorg/modules/input/evdev_drv.so (0x7f2a73a45000+0x60a7) [0x7f2a73a4b0a7] (EE) 3: /usr/lib/xorg/modules/input/evdev_drv.so (0x7f2a73a45000+0x687d) [0x7f2a73a4b87d] (EE) 4: /usr/bin/X (0x55b72eb04000+0x96ac8) [0x55b72eb9aac8] (EE) 5: /usr/bin/X (0x55b72eb04000+0xbfc92) [0x55b72ebc3c92] (EE) 6: /lib/x86_64-linux-gnu/libc.so.6 (0x7f2ae000+0x352f0) [0x7f2a777b32f0] (EE) 7: /lib/x86_64-linux-gnu/libc.so.6 (ioctl+0x7) [0x7f2a7787b0b7] (EE) 8: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmIoctl+0x28) [0x7f2a78b62a08] (EE) 9: /usr/lib/x86_64-linux-gnu/libdrm_intel.so.1 (0x7f2a71f55000+0x6736) [0x7f2a71f5b736] (EE) 10: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (0x7f2a72176000+0x4173f1) [0x7f2a7258d3f1] (EE) 11: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (0x7f2a72176000+0x417763) [0x7f2a7258d763] (EE) 12: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (0x7f2a72176000+0x148597) [0x7f2a722be597] (EE) 13: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (0x7f2a72176000+0x148803) [0x7f2a722be803] (EE) 14: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (0x7f2a72176000+0x148c38) [0x7f2a722bec38] (EE) 15: /usr/lib/xorg/modules/libglamoregl.so (0x7f2a7347d000+0x20d20) [0x7f2a7349dd20] (EE) 16: /usr/lib/xorg/modules/libglamoregl.so (0x7f2a7347d000+0x20ed2) [0x7f2a7349ded2] (EE) 17: /usr/lib/xorg/modules/libglamoregl.so (0x7f2a7347d000+0x1181d) [0x7f2a7348e81d] (EE) 18: /usr/lib/xorg/modules/libglamoregl.so (0x7f2a7347d000+0x1191a) [0x7f2a7348e91a] (EE) 19: /usr/bin/X (0x55b72eb04000+0x13fbb3) [0x55b72ec43bb3] (EE) 20: /usr/bin/X (0x55b72eb04000+0x54ce3) [0x55b72eb58ce3] (EE) 21: /usr/bin/X (0x55b72eb04000+0x5818f) [0x55b72eb5c18f] (EE) 22: /usr/bin/X (0x55b72eb04000+0x5c34b) [0x55b72eb6034b] (EE) 23: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0) [0x7f2a7779ea40] (EE) 24: /usr/bin/X (_start+0x29) [0x55b72eb4a6c9] All the kernel knows is XOrg isn't responding. Not even kill -9 will make it budge. [ 7316.307467] INFO: task Xorg:1042 blocked for more than 120 seconds. [ 7316.307481] Not tainted 4.2.0-27-generic #32-Ubuntu [ 7316.307484] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 7316.307488] XorgD 88021e516640 0 1042 1 0x0046 [ 7316.307497] 88020ef07698 0046 880214a73700 880211c46e00 [ 7316.307504] 88020ef07728 88020ef08000 88021e516640 7fff [ 7316.307509] 88020fad1f28 88020ef076b8 817edc37 [ 7316.307515] Call Trace: [ 7316.307530] [] schedule+0x37/0x80 [ 7316.307538] [] schedule_timeout+0x189/0x250 [ 7316.307592] [] ? gen6_read32+0xd9/0x180 [i915] [ 7316.307601] [] ? read_tsc+0x9/0x10 [ 7316.307613] [] io_schedule_timeout+0xa4/0x110 [ 7316.307647] [] __i915_wait_request+0x404/0x540 [i915] [ 7316.307653] [] ? wake_atomic_t_function+0x60/0x60 [ 7316.307661] [] ? __ww_mutex_lock_slowpath+0x74/0x1d0 [ 7316.307696] [] i915_wait_request+0x73/0xe0 [i915] [ 7316.307724] [] i915_gem_object_wait_rendering+0x6d/0xc0 [i915] [ 7316.307731] [] ? mutex_lock+0x16/0x40 [ 7316.307775] []
[Touch-packages] [Bug 1540553] Re: task Xorg:1042 blocked for more than 120 seconds in schedule+0x37/0x80
bp, to see if this is already resolved, could you please test http://cdimage.ubuntu.com/daily-live/current/ and advise to the results? ** Changed in: xorg (Ubuntu) Importance: Low => Medium ** Changed in: xorg (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1540553 Title: task Xorg:1042 blocked for more than 120 seconds in schedule+0x37/0x80 Status in xorg package in Ubuntu: Incomplete Bug description: Since system updates on or after Thursday 28th, I have been experiencing complete system freezes when attempting to do tasks such as opening a menu or a window. Compiz manages to draw a shadow around the new window, then everything freezes: * You can SSH into the machine normally * Audio and network work fine * You can move the mouse cursor around * SysRq-REISUB works Everything else doesn't: * Clicking * Typing * Ctrl-Alt-Fn * Ctrl-Alt-Backspace (after having enabled it) * Killing Xorg * Occasionally, killing lightdm/compiz/etc. This has happened both with Unity and Cinnamon, so compiz and friends are not to blame. Xorg.org complains it is the victim: (EE) [mi] These backtraces from mieqEnqueue may point to a culprit higher up the stack. (EE) [mi] mieq is *NOT* the cause. It is a victim. (EE) [mi] EQ overflow continuing. 100 events have been dropped. [...] (EE) [mi] EQ overflow continuing. 1000 events have been dropped. (EE) [mi] No further overflow reports will be reported until the clog is cleared. (EE) (EE) Backtrace: (EE) 0: /usr/bin/X (xorg_backtrace+0x4e) [0x55b72ecb868e] (EE) 1: /usr/bin/X (QueuePointerEvents+0x52) [0x55b72eb74152] (EE) 2: /usr/lib/xorg/modules/input/evdev_drv.so (0x7f2a73a45000+0x60a7) [0x7f2a73a4b0a7] (EE) 3: /usr/lib/xorg/modules/input/evdev_drv.so (0x7f2a73a45000+0x687d) [0x7f2a73a4b87d] (EE) 4: /usr/bin/X (0x55b72eb04000+0x96ac8) [0x55b72eb9aac8] (EE) 5: /usr/bin/X (0x55b72eb04000+0xbfc92) [0x55b72ebc3c92] (EE) 6: /lib/x86_64-linux-gnu/libc.so.6 (0x7f2ae000+0x352f0) [0x7f2a777b32f0] (EE) 7: /lib/x86_64-linux-gnu/libc.so.6 (ioctl+0x7) [0x7f2a7787b0b7] (EE) 8: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmIoctl+0x28) [0x7f2a78b62a08] (EE) 9: /usr/lib/x86_64-linux-gnu/libdrm_intel.so.1 (0x7f2a71f55000+0x6736) [0x7f2a71f5b736] (EE) 10: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (0x7f2a72176000+0x4173f1) [0x7f2a7258d3f1] (EE) 11: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (0x7f2a72176000+0x417763) [0x7f2a7258d763] (EE) 12: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (0x7f2a72176000+0x148597) [0x7f2a722be597] (EE) 13: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (0x7f2a72176000+0x148803) [0x7f2a722be803] (EE) 14: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (0x7f2a72176000+0x148c38) [0x7f2a722bec38] (EE) 15: /usr/lib/xorg/modules/libglamoregl.so (0x7f2a7347d000+0x20d20) [0x7f2a7349dd20] (EE) 16: /usr/lib/xorg/modules/libglamoregl.so (0x7f2a7347d000+0x20ed2) [0x7f2a7349ded2] (EE) 17: /usr/lib/xorg/modules/libglamoregl.so (0x7f2a7347d000+0x1181d) [0x7f2a7348e81d] (EE) 18: /usr/lib/xorg/modules/libglamoregl.so (0x7f2a7347d000+0x1191a) [0x7f2a7348e91a] (EE) 19: /usr/bin/X (0x55b72eb04000+0x13fbb3) [0x55b72ec43bb3] (EE) 20: /usr/bin/X (0x55b72eb04000+0x54ce3) [0x55b72eb58ce3] (EE) 21: /usr/bin/X (0x55b72eb04000+0x5818f) [0x55b72eb5c18f] (EE) 22: /usr/bin/X (0x55b72eb04000+0x5c34b) [0x55b72eb6034b] (EE) 23: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0) [0x7f2a7779ea40] (EE) 24: /usr/bin/X (_start+0x29) [0x55b72eb4a6c9] All the kernel knows is XOrg isn't responding. Not even kill -9 will make it budge. [ 7316.307467] INFO: task Xorg:1042 blocked for more than 120 seconds. [ 7316.307481] Not tainted 4.2.0-27-generic #32-Ubuntu [ 7316.307484] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 7316.307488] XorgD 88021e516640 0 1042 1 0x0046 [ 7316.307497] 88020ef07698 0046 880214a73700 880211c46e00 [ 7316.307504] 88020ef07728 88020ef08000 88021e516640 7fff [ 7316.307509] 88020fad1f28 88020ef076b8 817edc37 [ 7316.307515] Call Trace: [ 7316.307530] [] schedule+0x37/0x80 [ 7316.307538] [] schedule_timeout+0x189/0x250 [ 7316.307592] [] ? gen6_read32+0xd9/0x180 [i915] [ 7316.307601] [] ? read_tsc+0x9/0x10 [ 7316.307613] [] io_schedule_timeout+0xa4/0x110 [ 7316.307647] [] __i915_wait_request+0x404/0x540 [i915] [ 7316.307653] [] ? wake_atomic_t_function+0x60/0x60 [ 7316.307661] [] ? __ww_mutex_lock_slowpath+0x74/0x1d0 [ 7316.307696] [] i915_wait_request+0x73/0xe0 [i915] [ 7316.307724] [] i915_gem_object_wait_rendering+0x6d/0xc0 [i915] [ 7316.307731] [] ? mutex_lock+0x16/0x40 [ 7316.307775] []
[Touch-packages] [Bug 1540553] Re: task Xorg:1042 blocked for more than 120 seconds in schedule+0x37/0x80
** Tags removed: bios-outdated-a09 ** Tags added: latest-bios-a09 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1540553 Title: task Xorg:1042 blocked for more than 120 seconds in schedule+0x37/0x80 Status in xorg package in Ubuntu: New Bug description: Since system updates on or after Thursday 28th, I have been experiencing complete system freezes when attempting to do tasks such as opening a menu or a window. Compiz manages to draw a shadow around the new window, then everything freezes: * You can SSH into the machine normally * Audio and network work fine * You can move the mouse cursor around * SysRq-REISUB works Everything else doesn't: * Clicking * Typing * Ctrl-Alt-Fn * Ctrl-Alt-Backspace (after having enabled it) * Killing Xorg * Occasionally, killing lightdm/compiz/etc. This has happened both with Unity and Cinnamon, so compiz and friends are not to blame. Xorg.org complains it is the victim: (EE) [mi] These backtraces from mieqEnqueue may point to a culprit higher up the stack. (EE) [mi] mieq is *NOT* the cause. It is a victim. (EE) [mi] EQ overflow continuing. 100 events have been dropped. [...] (EE) [mi] EQ overflow continuing. 1000 events have been dropped. (EE) [mi] No further overflow reports will be reported until the clog is cleared. (EE) (EE) Backtrace: (EE) 0: /usr/bin/X (xorg_backtrace+0x4e) [0x55b72ecb868e] (EE) 1: /usr/bin/X (QueuePointerEvents+0x52) [0x55b72eb74152] (EE) 2: /usr/lib/xorg/modules/input/evdev_drv.so (0x7f2a73a45000+0x60a7) [0x7f2a73a4b0a7] (EE) 3: /usr/lib/xorg/modules/input/evdev_drv.so (0x7f2a73a45000+0x687d) [0x7f2a73a4b87d] (EE) 4: /usr/bin/X (0x55b72eb04000+0x96ac8) [0x55b72eb9aac8] (EE) 5: /usr/bin/X (0x55b72eb04000+0xbfc92) [0x55b72ebc3c92] (EE) 6: /lib/x86_64-linux-gnu/libc.so.6 (0x7f2ae000+0x352f0) [0x7f2a777b32f0] (EE) 7: /lib/x86_64-linux-gnu/libc.so.6 (ioctl+0x7) [0x7f2a7787b0b7] (EE) 8: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmIoctl+0x28) [0x7f2a78b62a08] (EE) 9: /usr/lib/x86_64-linux-gnu/libdrm_intel.so.1 (0x7f2a71f55000+0x6736) [0x7f2a71f5b736] (EE) 10: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (0x7f2a72176000+0x4173f1) [0x7f2a7258d3f1] (EE) 11: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (0x7f2a72176000+0x417763) [0x7f2a7258d763] (EE) 12: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (0x7f2a72176000+0x148597) [0x7f2a722be597] (EE) 13: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (0x7f2a72176000+0x148803) [0x7f2a722be803] (EE) 14: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (0x7f2a72176000+0x148c38) [0x7f2a722bec38] (EE) 15: /usr/lib/xorg/modules/libglamoregl.so (0x7f2a7347d000+0x20d20) [0x7f2a7349dd20] (EE) 16: /usr/lib/xorg/modules/libglamoregl.so (0x7f2a7347d000+0x20ed2) [0x7f2a7349ded2] (EE) 17: /usr/lib/xorg/modules/libglamoregl.so (0x7f2a7347d000+0x1181d) [0x7f2a7348e81d] (EE) 18: /usr/lib/xorg/modules/libglamoregl.so (0x7f2a7347d000+0x1191a) [0x7f2a7348e91a] (EE) 19: /usr/bin/X (0x55b72eb04000+0x13fbb3) [0x55b72ec43bb3] (EE) 20: /usr/bin/X (0x55b72eb04000+0x54ce3) [0x55b72eb58ce3] (EE) 21: /usr/bin/X (0x55b72eb04000+0x5818f) [0x55b72eb5c18f] (EE) 22: /usr/bin/X (0x55b72eb04000+0x5c34b) [0x55b72eb6034b] (EE) 23: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0) [0x7f2a7779ea40] (EE) 24: /usr/bin/X (_start+0x29) [0x55b72eb4a6c9] All the kernel knows is XOrg isn't responding. Not even kill -9 will make it budge. [ 7316.307467] INFO: task Xorg:1042 blocked for more than 120 seconds. [ 7316.307481] Not tainted 4.2.0-27-generic #32-Ubuntu [ 7316.307484] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 7316.307488] XorgD 88021e516640 0 1042 1 0x0046 [ 7316.307497] 88020ef07698 0046 880214a73700 880211c46e00 [ 7316.307504] 88020ef07728 88020ef08000 88021e516640 7fff [ 7316.307509] 88020fad1f28 88020ef076b8 817edc37 [ 7316.307515] Call Trace: [ 7316.307530] [] schedule+0x37/0x80 [ 7316.307538] [] schedule_timeout+0x189/0x250 [ 7316.307592] [] ? gen6_read32+0xd9/0x180 [i915] [ 7316.307601] [] ? read_tsc+0x9/0x10 [ 7316.307613] [] io_schedule_timeout+0xa4/0x110 [ 7316.307647] [] __i915_wait_request+0x404/0x540 [i915] [ 7316.307653] [] ? wake_atomic_t_function+0x60/0x60 [ 7316.307661] [] ? __ww_mutex_lock_slowpath+0x74/0x1d0 [ 7316.307696] [] i915_wait_request+0x73/0xe0 [i915] [ 7316.307724] [] i915_gem_object_wait_rendering+0x6d/0xc0 [i915] [ 7316.307731] [] ? mutex_lock+0x16/0x40 [ 7316.307775] [] intel_crtc_wait_for_pending_flips+0x12a/0x230 [i915] [ 7316.307817] [] ? drm_atomic_get_plane_state+0x32/0xe0 [drm] [ 7316.307859] [] intel_crtc_disable_planes+0x32/0x100 [i915] [
[Touch-packages] [Bug 1540553] Re: task Xorg:1042 blocked for more than 120 seconds in schedule+0x37/0x80
Thank you for your patience. sudo dmidecode -s bios-version: A09 sudo dmidecode -s bios-release-date: 11/18/2015 ** Changed in: xorg (Ubuntu) Status: Incomplete => New -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1540553 Title: task Xorg:1042 blocked for more than 120 seconds in schedule+0x37/0x80 Status in xorg package in Ubuntu: New Bug description: Since system updates on or after Thursday 28th, I have been experiencing complete system freezes when attempting to do tasks such as opening a menu or a window. Compiz manages to draw a shadow around the new window, then everything freezes: * You can SSH into the machine normally * Audio and network work fine * You can move the mouse cursor around * SysRq-REISUB works Everything else doesn't: * Clicking * Typing * Ctrl-Alt-Fn * Ctrl-Alt-Backspace (after having enabled it) * Killing Xorg * Occasionally, killing lightdm/compiz/etc. This has happened both with Unity and Cinnamon, so compiz and friends are not to blame. Xorg.org complains it is the victim: (EE) [mi] These backtraces from mieqEnqueue may point to a culprit higher up the stack. (EE) [mi] mieq is *NOT* the cause. It is a victim. (EE) [mi] EQ overflow continuing. 100 events have been dropped. [...] (EE) [mi] EQ overflow continuing. 1000 events have been dropped. (EE) [mi] No further overflow reports will be reported until the clog is cleared. (EE) (EE) Backtrace: (EE) 0: /usr/bin/X (xorg_backtrace+0x4e) [0x55b72ecb868e] (EE) 1: /usr/bin/X (QueuePointerEvents+0x52) [0x55b72eb74152] (EE) 2: /usr/lib/xorg/modules/input/evdev_drv.so (0x7f2a73a45000+0x60a7) [0x7f2a73a4b0a7] (EE) 3: /usr/lib/xorg/modules/input/evdev_drv.so (0x7f2a73a45000+0x687d) [0x7f2a73a4b87d] (EE) 4: /usr/bin/X (0x55b72eb04000+0x96ac8) [0x55b72eb9aac8] (EE) 5: /usr/bin/X (0x55b72eb04000+0xbfc92) [0x55b72ebc3c92] (EE) 6: /lib/x86_64-linux-gnu/libc.so.6 (0x7f2ae000+0x352f0) [0x7f2a777b32f0] (EE) 7: /lib/x86_64-linux-gnu/libc.so.6 (ioctl+0x7) [0x7f2a7787b0b7] (EE) 8: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmIoctl+0x28) [0x7f2a78b62a08] (EE) 9: /usr/lib/x86_64-linux-gnu/libdrm_intel.so.1 (0x7f2a71f55000+0x6736) [0x7f2a71f5b736] (EE) 10: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (0x7f2a72176000+0x4173f1) [0x7f2a7258d3f1] (EE) 11: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (0x7f2a72176000+0x417763) [0x7f2a7258d763] (EE) 12: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (0x7f2a72176000+0x148597) [0x7f2a722be597] (EE) 13: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (0x7f2a72176000+0x148803) [0x7f2a722be803] (EE) 14: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (0x7f2a72176000+0x148c38) [0x7f2a722bec38] (EE) 15: /usr/lib/xorg/modules/libglamoregl.so (0x7f2a7347d000+0x20d20) [0x7f2a7349dd20] (EE) 16: /usr/lib/xorg/modules/libglamoregl.so (0x7f2a7347d000+0x20ed2) [0x7f2a7349ded2] (EE) 17: /usr/lib/xorg/modules/libglamoregl.so (0x7f2a7347d000+0x1181d) [0x7f2a7348e81d] (EE) 18: /usr/lib/xorg/modules/libglamoregl.so (0x7f2a7347d000+0x1191a) [0x7f2a7348e91a] (EE) 19: /usr/bin/X (0x55b72eb04000+0x13fbb3) [0x55b72ec43bb3] (EE) 20: /usr/bin/X (0x55b72eb04000+0x54ce3) [0x55b72eb58ce3] (EE) 21: /usr/bin/X (0x55b72eb04000+0x5818f) [0x55b72eb5c18f] (EE) 22: /usr/bin/X (0x55b72eb04000+0x5c34b) [0x55b72eb6034b] (EE) 23: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0) [0x7f2a7779ea40] (EE) 24: /usr/bin/X (_start+0x29) [0x55b72eb4a6c9] All the kernel knows is XOrg isn't responding. Not even kill -9 will make it budge. [ 7316.307467] INFO: task Xorg:1042 blocked for more than 120 seconds. [ 7316.307481] Not tainted 4.2.0-27-generic #32-Ubuntu [ 7316.307484] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 7316.307488] XorgD 88021e516640 0 1042 1 0x0046 [ 7316.307497] 88020ef07698 0046 880214a73700 880211c46e00 [ 7316.307504] 88020ef07728 88020ef08000 88021e516640 7fff [ 7316.307509] 88020fad1f28 88020ef076b8 817edc37 [ 7316.307515] Call Trace: [ 7316.307530] [] schedule+0x37/0x80 [ 7316.307538] [] schedule_timeout+0x189/0x250 [ 7316.307592] [] ? gen6_read32+0xd9/0x180 [i915] [ 7316.307601] [] ? read_tsc+0x9/0x10 [ 7316.307613] [] io_schedule_timeout+0xa4/0x110 [ 7316.307647] [] __i915_wait_request+0x404/0x540 [i915] [ 7316.307653] [] ? wake_atomic_t_function+0x60/0x60 [ 7316.307661] [] ? __ww_mutex_lock_slowpath+0x74/0x1d0 [ 7316.307696] [] i915_wait_request+0x73/0xe0 [i915] [ 7316.307724] [] i915_gem_object_wait_rendering+0x6d/0xc0 [i915] [ 7316.307731] [] ? mutex_lock+0x16/0x40 [ 7316.307775] [] intel_crtc_wait_for_pending_flips+0x12a/0x230 [i915] [ 7316.307817] [] ?
[Touch-packages] [Bug 1540553] Re: task Xorg:1042 blocked for more than 120 seconds in schedule+0x37/0x80
bp, as noted in https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1540553/comments/2 : 1) Please provide the output of the following terminal command (not perform an apport-collect): sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1540553 Title: task Xorg:1042 blocked for more than 120 seconds in schedule+0x37/0x80 Status in xorg package in Ubuntu: Incomplete Bug description: Since system updates on or after Thursday 28th, I have been experiencing complete system freezes when attempting to do tasks such as opening a menu or a window. Compiz manages to draw a shadow around the new window, then everything freezes: * You can SSH into the machine normally * Audio and network work fine * You can move the mouse cursor around * SysRq-REISUB works Everything else doesn't: * Clicking * Typing * Ctrl-Alt-Fn * Ctrl-Alt-Backspace (after having enabled it) * Killing Xorg * Occasionally, killing lightdm/compiz/etc. This has happened both with Unity and Cinnamon, so compiz and friends are not to blame. Xorg.org complains it is the victim: (EE) [mi] These backtraces from mieqEnqueue may point to a culprit higher up the stack. (EE) [mi] mieq is *NOT* the cause. It is a victim. (EE) [mi] EQ overflow continuing. 100 events have been dropped. [...] (EE) [mi] EQ overflow continuing. 1000 events have been dropped. (EE) [mi] No further overflow reports will be reported until the clog is cleared. (EE) (EE) Backtrace: (EE) 0: /usr/bin/X (xorg_backtrace+0x4e) [0x55b72ecb868e] (EE) 1: /usr/bin/X (QueuePointerEvents+0x52) [0x55b72eb74152] (EE) 2: /usr/lib/xorg/modules/input/evdev_drv.so (0x7f2a73a45000+0x60a7) [0x7f2a73a4b0a7] (EE) 3: /usr/lib/xorg/modules/input/evdev_drv.so (0x7f2a73a45000+0x687d) [0x7f2a73a4b87d] (EE) 4: /usr/bin/X (0x55b72eb04000+0x96ac8) [0x55b72eb9aac8] (EE) 5: /usr/bin/X (0x55b72eb04000+0xbfc92) [0x55b72ebc3c92] (EE) 6: /lib/x86_64-linux-gnu/libc.so.6 (0x7f2ae000+0x352f0) [0x7f2a777b32f0] (EE) 7: /lib/x86_64-linux-gnu/libc.so.6 (ioctl+0x7) [0x7f2a7787b0b7] (EE) 8: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmIoctl+0x28) [0x7f2a78b62a08] (EE) 9: /usr/lib/x86_64-linux-gnu/libdrm_intel.so.1 (0x7f2a71f55000+0x6736) [0x7f2a71f5b736] (EE) 10: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (0x7f2a72176000+0x4173f1) [0x7f2a7258d3f1] (EE) 11: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (0x7f2a72176000+0x417763) [0x7f2a7258d763] (EE) 12: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (0x7f2a72176000+0x148597) [0x7f2a722be597] (EE) 13: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (0x7f2a72176000+0x148803) [0x7f2a722be803] (EE) 14: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (0x7f2a72176000+0x148c38) [0x7f2a722bec38] (EE) 15: /usr/lib/xorg/modules/libglamoregl.so (0x7f2a7347d000+0x20d20) [0x7f2a7349dd20] (EE) 16: /usr/lib/xorg/modules/libglamoregl.so (0x7f2a7347d000+0x20ed2) [0x7f2a7349ded2] (EE) 17: /usr/lib/xorg/modules/libglamoregl.so (0x7f2a7347d000+0x1181d) [0x7f2a7348e81d] (EE) 18: /usr/lib/xorg/modules/libglamoregl.so (0x7f2a7347d000+0x1191a) [0x7f2a7348e91a] (EE) 19: /usr/bin/X (0x55b72eb04000+0x13fbb3) [0x55b72ec43bb3] (EE) 20: /usr/bin/X (0x55b72eb04000+0x54ce3) [0x55b72eb58ce3] (EE) 21: /usr/bin/X (0x55b72eb04000+0x5818f) [0x55b72eb5c18f] (EE) 22: /usr/bin/X (0x55b72eb04000+0x5c34b) [0x55b72eb6034b] (EE) 23: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0) [0x7f2a7779ea40] (EE) 24: /usr/bin/X (_start+0x29) [0x55b72eb4a6c9] All the kernel knows is XOrg isn't responding. Not even kill -9 will make it budge. [ 7316.307467] INFO: task Xorg:1042 blocked for more than 120 seconds. [ 7316.307481] Not tainted 4.2.0-27-generic #32-Ubuntu [ 7316.307484] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 7316.307488] XorgD 88021e516640 0 1042 1 0x0046 [ 7316.307497] 88020ef07698 0046 880214a73700 880211c46e00 [ 7316.307504] 88020ef07728 88020ef08000 88021e516640 7fff [ 7316.307509] 88020fad1f28 88020ef076b8 817edc37 [ 7316.307515] Call Trace: [ 7316.307530] [] schedule+0x37/0x80 [ 7316.307538] [] schedule_timeout+0x189/0x250 [ 7316.307592] [] ? gen6_read32+0xd9/0x180 [i915] [ 7316.307601] [] ? read_tsc+0x9/0x10 [ 7316.307613] [] io_schedule_timeout+0xa4/0x110 [ 7316.307647] [] __i915_wait_request+0x404/0x540 [i915] [ 7316.307653] [] ? wake_atomic_t_function+0x60/0x60 [ 7316.307661] [] ? __ww_mutex_lock_slowpath+0x74/0x1d0 [ 7316.307696] [] i915_wait_request+0x73/0xe0 [i915] [ 7316.307724] [] i915_gem_object_wait_rendering+0x6d/0xc0 [i915] [ 7316.307731] [] ? mutex_lock+0x16/0x40 [ 7316.307775] []
[Touch-packages] [Bug 1540553] Re: task Xorg:1042 blocked for more than 120 seconds in schedule+0x37/0x80
Sorry for the long response time. I proceeded to upgrade my laptop to version A09, rebooted, launched Chrome, and X froze immediately as described above. :) -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1540553 Title: task Xorg:1042 blocked for more than 120 seconds in schedule+0x37/0x80 Status in xorg package in Ubuntu: Incomplete Bug description: Since system updates on or after Thursday 28th, I have been experiencing complete system freezes when attempting to do tasks such as opening a menu or a window. Compiz manages to draw a shadow around the new window, then everything freezes: * You can SSH into the machine normally * Audio and network work fine * You can move the mouse cursor around * SysRq-REISUB works Everything else doesn't: * Clicking * Typing * Ctrl-Alt-Fn * Ctrl-Alt-Backspace (after having enabled it) * Killing Xorg * Occasionally, killing lightdm/compiz/etc. This has happened both with Unity and Cinnamon, so compiz and friends are not to blame. Xorg.org complains it is the victim: (EE) [mi] These backtraces from mieqEnqueue may point to a culprit higher up the stack. (EE) [mi] mieq is *NOT* the cause. It is a victim. (EE) [mi] EQ overflow continuing. 100 events have been dropped. [...] (EE) [mi] EQ overflow continuing. 1000 events have been dropped. (EE) [mi] No further overflow reports will be reported until the clog is cleared. (EE) (EE) Backtrace: (EE) 0: /usr/bin/X (xorg_backtrace+0x4e) [0x55b72ecb868e] (EE) 1: /usr/bin/X (QueuePointerEvents+0x52) [0x55b72eb74152] (EE) 2: /usr/lib/xorg/modules/input/evdev_drv.so (0x7f2a73a45000+0x60a7) [0x7f2a73a4b0a7] (EE) 3: /usr/lib/xorg/modules/input/evdev_drv.so (0x7f2a73a45000+0x687d) [0x7f2a73a4b87d] (EE) 4: /usr/bin/X (0x55b72eb04000+0x96ac8) [0x55b72eb9aac8] (EE) 5: /usr/bin/X (0x55b72eb04000+0xbfc92) [0x55b72ebc3c92] (EE) 6: /lib/x86_64-linux-gnu/libc.so.6 (0x7f2ae000+0x352f0) [0x7f2a777b32f0] (EE) 7: /lib/x86_64-linux-gnu/libc.so.6 (ioctl+0x7) [0x7f2a7787b0b7] (EE) 8: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmIoctl+0x28) [0x7f2a78b62a08] (EE) 9: /usr/lib/x86_64-linux-gnu/libdrm_intel.so.1 (0x7f2a71f55000+0x6736) [0x7f2a71f5b736] (EE) 10: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (0x7f2a72176000+0x4173f1) [0x7f2a7258d3f1] (EE) 11: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (0x7f2a72176000+0x417763) [0x7f2a7258d763] (EE) 12: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (0x7f2a72176000+0x148597) [0x7f2a722be597] (EE) 13: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (0x7f2a72176000+0x148803) [0x7f2a722be803] (EE) 14: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (0x7f2a72176000+0x148c38) [0x7f2a722bec38] (EE) 15: /usr/lib/xorg/modules/libglamoregl.so (0x7f2a7347d000+0x20d20) [0x7f2a7349dd20] (EE) 16: /usr/lib/xorg/modules/libglamoregl.so (0x7f2a7347d000+0x20ed2) [0x7f2a7349ded2] (EE) 17: /usr/lib/xorg/modules/libglamoregl.so (0x7f2a7347d000+0x1181d) [0x7f2a7348e81d] (EE) 18: /usr/lib/xorg/modules/libglamoregl.so (0x7f2a7347d000+0x1191a) [0x7f2a7348e91a] (EE) 19: /usr/bin/X (0x55b72eb04000+0x13fbb3) [0x55b72ec43bb3] (EE) 20: /usr/bin/X (0x55b72eb04000+0x54ce3) [0x55b72eb58ce3] (EE) 21: /usr/bin/X (0x55b72eb04000+0x5818f) [0x55b72eb5c18f] (EE) 22: /usr/bin/X (0x55b72eb04000+0x5c34b) [0x55b72eb6034b] (EE) 23: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0) [0x7f2a7779ea40] (EE) 24: /usr/bin/X (_start+0x29) [0x55b72eb4a6c9] All the kernel knows is XOrg isn't responding. Not even kill -9 will make it budge. [ 7316.307467] INFO: task Xorg:1042 blocked for more than 120 seconds. [ 7316.307481] Not tainted 4.2.0-27-generic #32-Ubuntu [ 7316.307484] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 7316.307488] XorgD 88021e516640 0 1042 1 0x0046 [ 7316.307497] 88020ef07698 0046 880214a73700 880211c46e00 [ 7316.307504] 88020ef07728 88020ef08000 88021e516640 7fff [ 7316.307509] 88020fad1f28 88020ef076b8 817edc37 [ 7316.307515] Call Trace: [ 7316.307530] [] schedule+0x37/0x80 [ 7316.307538] [] schedule_timeout+0x189/0x250 [ 7316.307592] [] ? gen6_read32+0xd9/0x180 [i915] [ 7316.307601] [] ? read_tsc+0x9/0x10 [ 7316.307613] [] io_schedule_timeout+0xa4/0x110 [ 7316.307647] [] __i915_wait_request+0x404/0x540 [i915] [ 7316.307653] [] ? wake_atomic_t_function+0x60/0x60 [ 7316.307661] [] ? __ww_mutex_lock_slowpath+0x74/0x1d0 [ 7316.307696] [] i915_wait_request+0x73/0xe0 [i915] [ 7316.307724] [] i915_gem_object_wait_rendering+0x6d/0xc0 [i915] [ 7316.307731] [] ? mutex_lock+0x16/0x40 [ 7316.307775] [] intel_crtc_wait_for_pending_flips+0x12a/0x230 [i915] [ 7316.307817] [] ?
[Touch-packages] [Bug 1540553] Re: task Xorg:1042 blocked for more than 120 seconds in schedule+0x37/0x80
bp, thank you for reporting this and helping make Ubuntu better. As per http://www.dell.com/support/home/us/en/19/product- support/product/latitude-e7250-ultrabook/drivers/advanced an update to your computer's buggy and outdated BIOS is available (A09). If you update to this following https://help.ubuntu.com/community/BIOSUpdate does it change anything? For more on BIOS updates and linux, please see https://help.ubuntu.com/community/ReportingBugs#Bug_reporting_etiquette . Please note your current BIOS is already in the Bug Description, so posting this on the old BIOS would not be helpful. As well, you don't have to create a new bug report. Once the BIOS is updated, if the problem is still reproducible: 1) Please provide the output of the following terminal command (not perform an apport-collect): sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date 2) Please make a comment specifically advising on if there was an improvement or not. 3) Please mark this report Status New. If it's not reproducible, please mark this as Invalid. Thank you for your understanding. ** Tags added: bios-outdated-a09 ** Changed in: xorg (Ubuntu) Importance: Undecided => Low ** Changed in: xorg (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1540553 Title: task Xorg:1042 blocked for more than 120 seconds in schedule+0x37/0x80 Status in xorg package in Ubuntu: Incomplete Bug description: Since system updates on or after Thursday 28th, I have been experiencing complete system freezes when attempting to do tasks such as opening a menu or a window. Compiz manages to draw a shadow around the new window, then everything freezes: * You can SSH into the machine normally * Audio and network work fine * You can move the mouse cursor around * SysRq-REISUB works Everything else doesn't: * Clicking * Typing * Ctrl-Alt-Fn * Ctrl-Alt-Backspace (after having enabled it) * Killing Xorg * Occasionally, killing lightdm/compiz/etc. This has happened both with Unity and Cinnamon, so compiz and friends are not to blame. Xorg.org complains it is the victim: (EE) [mi] These backtraces from mieqEnqueue may point to a culprit higher up the stack. (EE) [mi] mieq is *NOT* the cause. It is a victim. (EE) [mi] EQ overflow continuing. 100 events have been dropped. [...] (EE) [mi] EQ overflow continuing. 1000 events have been dropped. (EE) [mi] No further overflow reports will be reported until the clog is cleared. (EE) (EE) Backtrace: (EE) 0: /usr/bin/X (xorg_backtrace+0x4e) [0x55b72ecb868e] (EE) 1: /usr/bin/X (QueuePointerEvents+0x52) [0x55b72eb74152] (EE) 2: /usr/lib/xorg/modules/input/evdev_drv.so (0x7f2a73a45000+0x60a7) [0x7f2a73a4b0a7] (EE) 3: /usr/lib/xorg/modules/input/evdev_drv.so (0x7f2a73a45000+0x687d) [0x7f2a73a4b87d] (EE) 4: /usr/bin/X (0x55b72eb04000+0x96ac8) [0x55b72eb9aac8] (EE) 5: /usr/bin/X (0x55b72eb04000+0xbfc92) [0x55b72ebc3c92] (EE) 6: /lib/x86_64-linux-gnu/libc.so.6 (0x7f2ae000+0x352f0) [0x7f2a777b32f0] (EE) 7: /lib/x86_64-linux-gnu/libc.so.6 (ioctl+0x7) [0x7f2a7787b0b7] (EE) 8: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmIoctl+0x28) [0x7f2a78b62a08] (EE) 9: /usr/lib/x86_64-linux-gnu/libdrm_intel.so.1 (0x7f2a71f55000+0x6736) [0x7f2a71f5b736] (EE) 10: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (0x7f2a72176000+0x4173f1) [0x7f2a7258d3f1] (EE) 11: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (0x7f2a72176000+0x417763) [0x7f2a7258d763] (EE) 12: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (0x7f2a72176000+0x148597) [0x7f2a722be597] (EE) 13: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (0x7f2a72176000+0x148803) [0x7f2a722be803] (EE) 14: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so (0x7f2a72176000+0x148c38) [0x7f2a722bec38] (EE) 15: /usr/lib/xorg/modules/libglamoregl.so (0x7f2a7347d000+0x20d20) [0x7f2a7349dd20] (EE) 16: /usr/lib/xorg/modules/libglamoregl.so (0x7f2a7347d000+0x20ed2) [0x7f2a7349ded2] (EE) 17: /usr/lib/xorg/modules/libglamoregl.so (0x7f2a7347d000+0x1181d) [0x7f2a7348e81d] (EE) 18: /usr/lib/xorg/modules/libglamoregl.so (0x7f2a7347d000+0x1191a) [0x7f2a7348e91a] (EE) 19: /usr/bin/X (0x55b72eb04000+0x13fbb3) [0x55b72ec43bb3] (EE) 20: /usr/bin/X (0x55b72eb04000+0x54ce3) [0x55b72eb58ce3] (EE) 21: /usr/bin/X (0x55b72eb04000+0x5818f) [0x55b72eb5c18f] (EE) 22: /usr/bin/X (0x55b72eb04000+0x5c34b) [0x55b72eb6034b] (EE) 23: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0) [0x7f2a7779ea40] (EE) 24: /usr/bin/X (_start+0x29) [0x55b72eb4a6c9] All the kernel knows is XOrg isn't responding. Not even kill -9 will make it budge. [ 7316.307467] INFO: task Xorg:1042 blocked for more than 120 seconds. [ 7316.307481] Not tainted 4.2.0-27-generic #32-Ubuntu [ 7316.307484] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs"
