Displaying 20 results from an estimated 160 matches for "__schedule".
2019 Aug 06
2
Xorg indefinitely hangs in kernelspace
...han 120 seconds.
[354073.717755] Not tainted 5.2.0-050200rc1-generic #201905191930
[354073.722277] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs"
disables this message.
[354073.738332] Xorg D 0 920 854 0x00404004
[354073.738334] Call Trace:
[354073.738340] __schedule+0x2ba/0x650
[354073.738342] schedule+0x2d/0x90
[354073.738343] schedule_preempt_disabled+0xe/0x10
[354073.738345] __ww_mutex_lock.isra.11+0x3e0/0x750
[354073.738346] __ww_mutex_lock_slowpath+0x16/0x20
[354073.738347] ww_mutex_lock+0x34/0x50
[354073.738352] ttm_eu_reserve_buffers+0x1f9/0x2e0 [...
2019 Aug 06
2
Xorg indefinitely hangs in kernelspace
...han 120 seconds.
[354073.717755] Not tainted 5.2.0-050200rc1-generic #201905191930
[354073.722277] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs"
disables this message.
[354073.738332] Xorg D 0 920 854 0x00404004
[354073.738334] Call Trace:
[354073.738340] __schedule+0x2ba/0x650
[354073.738342] schedule+0x2d/0x90
[354073.738343] schedule_preempt_disabled+0xe/0x10
[354073.738345] __ww_mutex_lock.isra.11+0x3e0/0x750
[354073.738346] __ww_mutex_lock_slowpath+0x16/0x20
[354073.738347] ww_mutex_lock+0x34/0x50
[354073.738352] ttm_eu_reserve_buffers+0x1f9/0x2e0 [...
2014 Oct 13
2
kernel crashes after soft lockups in xen domU
...>] ? _raw_spin_lock_irq+0xa/0x14
[354008.101078] [<ffffffff8107115b>] ? arch_local_irq_disable+0x7/0x8
[354008.101083] [<ffffffff81049f57>] ? do_exit+0x245/0x713
[354008.101088] [<ffffffff81039a92>] ? finish_task_switch+0x4e/0xb9
[354008.101093] [<ffffffff8134f0e9>] ? __schedule+0x5f9/0x610
[354008.101098] [<ffffffff810d5c58>] ? do_munmap+0x2da/0x2f3
[354008.101102] [<ffffffff8104a6a5>] ? do_group_exit+0x74/0x9e
[354008.101107] [<ffffffff8104a6de>] ? sys_exit_group+0xf/0xf
[354008.101112] [<ffffffff81355452>] ? system_call_fastpath+0x16/0x1b
[35...
2017 Jan 24
1
[PATCH 2/2] drm/nouveau: Queue hpd_work on (runtime) resume
...b2680 0000000000000000 ffff917c0e8d0000
ffff917c0d890000
[ 246.899582] ffff917c165da058 ffff9c86866c7b70 ffffffff8c920fab
ffff917c0de3d360
[ 246.899587] 0000000000000086 000000000de3d360 ffff917c165da058
0000000000000000
[ 246.899593] Call Trace:
[ 246.899601] [<ffffffff8c920fab>] ? __schedule+0x2fb/0xb30
[ 246.899605] [<ffffffff8c921820>] schedule+0x40/0x90
[ 246.899608] [<ffffffff8c5ff8da>] rpm_resume+0x14a/0x740
[ 246.899614] [<ffffffff8c0e1c10>] ? wake_atomic_t_function+0x60/0x60
[ 246.899617] [<ffffffff8c6012e3>] pm_runtime_forbid+0x43/0x50
[ 246.899...
2018 Jan 23
2
Xen 4.6.6-9 (with XPTI meltdown mitigation) packages making their way to centos-virt-xen-testing
On Mon, Jan 22, 2018 at 10:38 PM, Nathan March <nathan at gt.net> wrote:
> Just a heads up that I'm seeing major stability problems on these builds.
> Didn't have console capture setup unfortunately, but have seen my test
> hypervisor hard lock twice over the weekend.
>
> This is with xpti being used, rather than the shim.
Thanks for the heads-up. It's been
2012 Dec 13
7
HVM bug: system crashes after offline online a vcpu
Hi Konrad
I encountered a bug when trying to bring offline a cpu then online it
again in HVM. As I''m not very familiar with HVM stuffs I cannot come up
with a quick fix.
The HVM DomU is configured with 4 vcpus. After booting into command
prompt, I do following operations.
# echo 0 > /sys/devices/system/cpu/cpu3/online
# echo 1 > /sys/devices/system/cpu/cpu3/online
With
2014 Nov 05
0
kernel crashes after soft lockups in xen domU
...ck_irq+0xa/0x14
> [354008.101078] [<ffffffff8107115b>] ? arch_local_irq_disable+0x7/0x8
> [354008.101083] [<ffffffff81049f57>] ? do_exit+0x245/0x713
> [354008.101088] [<ffffffff81039a92>] ? finish_task_switch+0x4e/0xb9
> [354008.101093] [<ffffffff8134f0e9>] ? __schedule+0x5f9/0x610
> [354008.101098] [<ffffffff810d5c58>] ? do_munmap+0x2da/0x2f3
> [354008.101102] [<ffffffff8104a6a5>] ? do_group_exit+0x74/0x9e
> [354008.101107] [<ffffffff8104a6de>] ? sys_exit_group+0xf/0xf
> [354008.101112] [<ffffffff81355452>] ? system_call_fa...
2019 Sep 05
2
Xorg indefinitely hangs in kernelspace
On 05.09.19 10:14, Gerd Hoffmann wrote:
> On Tue, Aug 06, 2019 at 09:00:10PM +0300, Jaak Ristioja wrote:
>> Hello!
>>
>> I'm writing to report a crash in the QXL / DRM code in the Linux kernel.
>> I originally filed the issue on LaunchPad and more details can be found
>> there, although I doubt whether these details are useful.
>
> Any change with kernel
2019 Sep 05
2
Xorg indefinitely hangs in kernelspace
On 05.09.19 10:14, Gerd Hoffmann wrote:
> On Tue, Aug 06, 2019 at 09:00:10PM +0300, Jaak Ristioja wrote:
>> Hello!
>>
>> I'm writing to report a crash in the QXL / DRM code in the Linux kernel.
>> I originally filed the issue on LaunchPad and more details can be found
>> there, although I doubt whether these details are useful.
>
> Any change with kernel
2018 Aug 06
1
[PATCH v4 7/8] drm/nouveau: Fix deadlocks in nouveau_connector_detect()
...> [ 861.485158] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
> [ 861.486332] kworker/0:2 D 0 61 2 0x80000000
> [ 861.487044] Workqueue: events nouveau_display_hpd_work [nouveau]
> [ 861.487737] Call Trace:
> [ 861.488394] __schedule+0x322/0xaf0
> [ 861.489070] schedule+0x33/0x90
> [ 861.489744] rpm_resume+0x19c/0x850
> [ 861.490392] ? finish_wait+0x90/0x90
> [ 861.491068] __pm_runtime_resume+0x4e/0x90
> [ 861.491753] nouveau_display_hpd_work+0x22/0x60 [nouveau]
> [ 861.492416] process_one_work+0x2...
2019 Apr 30
2
Xorg hangs in kernelspace with qxl
...ting (e.g. "reboot" via SSH). Any ideas?
INFO: task Xorg:879 blocked for more than 120 seconds.
Not tainted 5.0.0-13-generic #14-Ubuntu
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Xorg D 0 879 790 0x00400004
Call Trace:
__schedule+0x2d0/0x840
schedule+0x2c/0x70
schedule_preempt_disabled+0xe/0x10
__ww_mutex_lock.isra.11+0x3e0/0x750
__ww_mutex_lock_slowpath+0x16/0x20
ww_mutex_lock+0x34/0x50
ttm_eu_reserve_buffers+0x1f9/0x2e0 [ttm]
qxl_release_reserve_list+0x67/0x150 [qxl]
? qxl_bo_pin+0x11d/0x200 [qxl]
qxl_cursor_atom...
2019 Apr 30
2
Xorg hangs in kernelspace with qxl
...ting (e.g. "reboot" via SSH). Any ideas?
INFO: task Xorg:879 blocked for more than 120 seconds.
Not tainted 5.0.0-13-generic #14-Ubuntu
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Xorg D 0 879 790 0x00400004
Call Trace:
__schedule+0x2d0/0x840
schedule+0x2c/0x70
schedule_preempt_disabled+0xe/0x10
__ww_mutex_lock.isra.11+0x3e0/0x750
__ww_mutex_lock_slowpath+0x16/0x20
ww_mutex_lock+0x34/0x50
ttm_eu_reserve_buffers+0x1f9/0x2e0 [ttm]
qxl_release_reserve_list+0x67/0x150 [qxl]
? qxl_bo_pin+0x11d/0x200 [qxl]
qxl_cursor_atom...
2017 Dec 14
1
Xen PV DomU running Kernel 4.14.5-1.el7.elrepo.x86_64: xl -v vcpu-set <domU> <val> triggers domU kernel WARNING, then domU becomes unresponsive
...(0000) GS:ffff88007f600000(0000)
knlGS:0000000000000000
CS: e033 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000010 CR3: 000000000683a000 CR4: 0000000000042660
Call Trace:
? coretemp_add_core+0x50/0x50 [coretemp]
cpuhp_invoke_callback+0xe9/0x700
? put_prev_task_fair+0x26/0x40
? __schedule+0x2d0/0x6e0
? __wake_up_common+0x84/0x130
? __wake_up_common+0x84/0x130
cpuhp_thread_fun+0xee/0x170
smpboot_thread_fn+0x10c/0x160
? smpboot_create_threads+0x80/0x80
kthread+0x10a/0x140
? kthread_probe_data+0x40/0x40
ret_from_fork+0x1f/0x30
Code: 11 15 41 e1 49 89 c5 b8 f4 ff ff ff 4...
2018 Jan 23
0
Xen 4.6.6-9 (with XPTI meltdown mitigation) packages making their way to centos-virt-xen-testing
...536b88>] flush_to_ldisc+0xc8/0x100
[64929.008133] [<ffffffff8102eb7b>] ? __switch_to+0x20b/0x690
[64929.008176] [<ffffffff81025375>] ? xen_clocksource_read+0x15/0x20
[64929.008222] [<ffffffff810c0030>] process_one_work+0x170/0x500
[64929.008268] [<ffffffff818dac28>] ? __schedule+0x238/0x530
[64929.008310] [<ffffffff818db00a>] ? schedule+0x3a/0xa0
[64929.008324] [<ffffffff810c1ca6>] worker_thread+0x166/0x530
[64929.008368] [<ffffffff810e6a69>] ? put_prev_entity+0x29/0x140
[64929.008412] [<ffffffff818dac28>] ? __schedule+0x238/0x530
[64929.008458]...
2018 Jul 16
0
[PATCH 2/5] drm/nouveau: Grab RPM ref while probing outputs
...18.0-rc5Lyude-Test+ #2
[ 246.675271] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 246.676527] kworker/4:0 D 0 37 2 0x80000000
[ 246.677580] Workqueue: events output_poll_execute [drm_kms_helper]
[ 246.678704] Call Trace:
[ 246.679753] __schedule+0x322/0xaf0
[ 246.680916] schedule+0x33/0x90
[ 246.681924] schedule_preempt_disabled+0x15/0x20
[ 246.683023] __mutex_lock+0x569/0x9a0
[ 246.684035] ? kobject_uevent_env+0x117/0x7b0
[ 246.685132] ? drm_fb_helper_hotplug_event.part.28+0x20/0xb0 [drm_kms_helper]
[ 246.686179] mutex_lock_ne...
2019 Sep 06
4
Xorg indefinitely hangs in kernelspace
...717755] Not tainted 5.2.0-050200rc1-generic #201905191930
> [354073.722277] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs"
> disables this message.
> [354073.738332] Xorg D 0 920 854 0x00404004
> [354073.738334] Call Trace:
> [354073.738340] __schedule+0x2ba/0x650
> [354073.738342] schedule+0x2d/0x90
> [354073.738343] schedule_preempt_disabled+0xe/0x10
> [354073.738345] __ww_mutex_lock.isra.11+0x3e0/0x750
> [354073.738346] __ww_mutex_lock_slowpath+0x16/0x20
> [354073.738347] ww_mutex_lock+0x34/0x50
> [354073.738352] ttm_eu...
2019 Sep 06
4
Xorg indefinitely hangs in kernelspace
...717755] Not tainted 5.2.0-050200rc1-generic #201905191930
> [354073.722277] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs"
> disables this message.
> [354073.738332] Xorg D 0 920 854 0x00404004
> [354073.738334] Call Trace:
> [354073.738340] __schedule+0x2ba/0x650
> [354073.738342] schedule+0x2d/0x90
> [354073.738343] schedule_preempt_disabled+0xe/0x10
> [354073.738345] __ww_mutex_lock.isra.11+0x3e0/0x750
> [354073.738346] __ww_mutex_lock_slowpath+0x16/0x20
> [354073.738347] ww_mutex_lock+0x34/0x50
> [354073.738352] ttm_eu...
2018 Aug 13
6
[PATCH v7 0/5] Fix connector probing deadlocks from RPM bugs
Latest version of https://patchwork.freedesktop.org/series/46815/ , with
one small change re: ilia
Lyude Paul (5):
drm/nouveau: Fix bogus drm_kms_helper_poll_enable() placement
drm/nouveau: Remove duplicate poll_enable() in pmops_runtime_suspend()
drm/nouveau: Fix deadlock with fb_helper with async RPM requests
drm/nouveau: Use pm_runtime_get_noresume() in connector_detect()
2018 Aug 14
1
[PATCH v7 3/5] drm/nouveau: Fix deadlock with fb_helper with async RPM requests
...t; [ 246.675271] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
> [ 246.676527] kworker/4:0 D 0 37 2 0x80000000
> [ 246.677580] Workqueue: events output_poll_execute [drm_kms_helper]
> [ 246.678704] Call Trace:
> [ 246.679753] __schedule+0x322/0xaf0
> [ 246.680916] schedule+0x33/0x90
> [ 246.681924] schedule_preempt_disabled+0x15/0x20
> [ 246.683023] __mutex_lock+0x569/0x9a0
> [ 246.684035] ? kobject_uevent_env+0x117/0x7b0
> [ 246.685132] ? drm_fb_helper_hotplug_event.part.28+0x20/0xb0 [drm_kms_helper]
>...
2018 Aug 01
0
[PATCH v4 7/8] drm/nouveau: Fix deadlocks in nouveau_connector_detect()
...4.18.0-rc6Lyude-Test+ #1
[ 861.485158] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.486332] kworker/0:2 D 0 61 2 0x80000000
[ 861.487044] Workqueue: events nouveau_display_hpd_work [nouveau]
[ 861.487737] Call Trace:
[ 861.488394] __schedule+0x322/0xaf0
[ 861.489070] schedule+0x33/0x90
[ 861.489744] rpm_resume+0x19c/0x850
[ 861.490392] ? finish_wait+0x90/0x90
[ 861.491068] __pm_runtime_resume+0x4e/0x90
[ 861.491753] nouveau_display_hpd_work+0x22/0x60 [nouveau]
[ 861.492416] process_one_work+0x231/0x620
[ 861.493068] worke...