search for: 0x12b

...+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] worker_thread+0x44/0x3a0 > [ 861.493722] kthread+0x12b/0x150 > [ 861.494342] ? wq_pool_ids_show+0x140/0x140 > [ 861.494991] ? kthread_create_worker_on_cpu+0x70/0x70 > [ 861.495648] ret_from_fork+0x3a/0x50 > [ 861.496304] INFO: task kworker/6:2:320 blocked for more than 120 seconds. > [ 861.496968] Tainted: G O...

...x90 [ 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] worker_thread+0x44/0x3a0 [ 861.493722] kthread+0x12b/0x150 [ 861.494342] ? wq_pool_ids_show+0x140/0x140 [ 861.494991] ? kthread_create_worker_on_cpu+0x70/0x70 [ 861.495648] ret_from_fork+0x3a/0x50 [ 861.496304] INFO: task kworker/6:2:320 blocked for more than 120 seconds. [ 861.496968] Tainted: G O 4.18.0-rc6Lyude-Test+ #...

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()

...4_ce_new, + .disp = gp104_disp_new, + .dma = gf119_dma_new, + .fifo = gp100_fifo_new, +}; + static int nvkm_device_event_ctor(struct nvkm_object *object, void *data, u32 size, struct nvkm_notify *notify) @@ -2644,6 +2672,7 @@ nvkm_device_ctor(const struct nvkm_device_func *func, case 0x12b: device->chip = &nv12b_chipset; break; case 0x130: device->chip = &nv130_chipset; break; case 0x134: device->chip = &nv134_chipset; break; + case 0x136: device->chip = &nv136_chipset; break; default: nvdev_error(device, "unknown chipset (%08x)\n",...

Next version of https://patchwork.freedesktop.org/series/46815/ Same as previous version, but some small changes made to commit messages and acks/rbs have been added 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

Latest version of https://patchwork.freedesktop.org/series/46815/ with some significant improvements: - I finally figured out a clean way to do this entirely with runtime PM helpers, no avoiding grabbing refs required! - Since this new method removes the need for a lot of the other changes I made (although we probably still want those changes, but not for fixing these deadlocks)

...lper_output_poll_changed+0x23/0x30 [drm_kms_helper] [ 246.690462] drm_kms_helper_hotplug_event+0x2a/0x30 [drm_kms_helper] [ 246.691570] output_poll_execute+0x198/0x1c0 [drm_kms_helper] [ 246.692611] process_one_work+0x231/0x620 [ 246.693725] worker_thread+0x214/0x3a0 [ 246.694756] kthread+0x12b/0x150 [ 246.695856] ? wq_pool_ids_show+0x140/0x140 [ 246.696888] ? kthread_create_worker_on_cpu+0x70/0x70 [ 246.697998] ret_from_fork+0x3a/0x50 [ 246.699034] INFO: task kworker/0:1:60 blocked for more than 120 seconds. [ 246.700153] Not tainted 4.18.0-rc5Lyude-Test+ #2 [ 246.701182]...

...0x23/0x30 [drm_kms_helper] > [ 246.690462] drm_kms_helper_hotplug_event+0x2a/0x30 [drm_kms_helper] > [ 246.691570] output_poll_execute+0x198/0x1c0 [drm_kms_helper] > [ 246.692611] process_one_work+0x231/0x620 > [ 246.693725] worker_thread+0x214/0x3a0 > [ 246.694756] kthread+0x12b/0x150 > [ 246.695856] ? wq_pool_ids_show+0x140/0x140 > [ 246.696888] ? kthread_create_worker_on_cpu+0x70/0x70 > [ 246.697998] ret_from_fork+0x3a/0x50 > [ 246.699034] INFO: task kworker/0:1:60 blocked for more than 120 seconds. > [ 246.700153] Not tainted 4.18.0-rc5Lyude...

...O3 -fstrict-aliasing -funroll-loops -ffast-math -march=native -mtune=native -DSPILLING_ENSUES=0 /* no spilling */ $ objdump -dC --no-show-raw-insn ./a.out ... 00000000004005c0 <main>: 4005c0: movdqa 0x1a58(%rip),%xmm0 # 402020 <x> 4005c8: psrld $0x17,%xmm0 4005cd: paddd 0x12b(%rip),%xmm0 # 400700 <.LCPI0_0> 4005d5: cvtdq2ps %xmm0,%xmm1 4005d8: divps 0x131(%rip),%xmm1 # 400710 <.LCPI0_1> 4005df: cvttps2dq %xmm1,%xmm1 4005e3: pmullw 0x135(%rip),%xmm1 # 400720 <.LCPI0_2> 4005eb: psubd %xmm1,%xmm0 4005ef: movq %xmm0,%ra...

This is the latest version of https://patchwork.freedesktop.org/series/46815/ With a bunch of fixes to the new fb_helper to prevent it from breaking module loading/unloading with nouveau. Also; lots of documentation fixes and one fix in response to a kbuild bot. Lyude Paul (8): drm/nouveau: Fix bogus drm_kms_helper_poll_enable() placement drm/nouveau: Enable polling even if we have runtime

...lper_output_poll_changed+0x23/0x30 [drm_kms_helper] [ 246.690462] drm_kms_helper_hotplug_event+0x2a/0x30 [drm_kms_helper] [ 246.691570] output_poll_execute+0x198/0x1c0 [drm_kms_helper] [ 246.692611] process_one_work+0x231/0x620 [ 246.693725] worker_thread+0x214/0x3a0 [ 246.694756] kthread+0x12b/0x150 [ 246.695856] ? wq_pool_ids_show+0x140/0x140 [ 246.696888] ? kthread_create_worker_on_cpu+0x70/0x70 [ 246.697998] ret_from_fork+0x3a/0x50 [ 246.699034] INFO: task kworker/0:1:60 blocked for more than 120 seconds. [ 246.700153] Not tainted 4.18.0-rc5Lyude-Test+ #2 [ 246.701182]...

...ffffffff81030001>] show_stack+0x21/0x40 [ 0.678480] [<ffffffff813a4252>] dump_stack+0x5c/0x7a [ 0.680369] [<ffffffff8118e3fa>] panic+0xd5/0x217 [ 0.682169] [<ffffffff81f56419>] mount_block_root+0x1fe/0x2c0 [ 0.684285] [<ffffffff81f56668>] prepare_namespace+0x12b/0x161 [ 0.686439] [<ffffffff81f56103>] kernel_init_freeable+0x1f6/0x20a [ 0.688675] [<ffffffff816c727a>] kernel_init+0xa/0x100 [ 0.690623] [<ffffffff816d485f>] ret_from_fork+0x1f/0x40 [ 0.696659] DWARF2 unwinder stuck at ret_from_fork+0x1f/0x40 [ 0.698858] [ 0...

Hi experts I use xen-4.0.0 and dom0 is 2.6.33 and domU is 2.6.34 #lspci ............... 01:00.0 Ethernet controller: Intel Corporation Unknown device 10a7 (rev 02) 01:00.1 Ethernet controller: Intel Corporation Unknown device 10a7 (rev 02) 05:00.0 Ethernet controller: Intel Corporation 82571EB Gigabit Ethernet Controller (rev 06) 05:00.1 Ethernet controller: Intel Corporation 82571EB Gigabit

...0x23/0x30 [drm_kms_helper] > [ 246.690462] drm_kms_helper_hotplug_event+0x2a/0x30 [drm_kms_helper] > [ 246.691570] output_poll_execute+0x198/0x1c0 [drm_kms_helper] > [ 246.692611] process_one_work+0x231/0x620 > [ 246.693725] worker_thread+0x214/0x3a0 > [ 246.694756] kthread+0x12b/0x150 > [ 246.695856] ? wq_pool_ids_show+0x140/0x140 > [ 246.696888] ? kthread_create_worker_on_cpu+0x70/0x70 > [ 246.697998] ret_from_fork+0x3a/0x50 > [ 246.699034] INFO: task kworker/0:1:60 blocked for more than 120 seconds. > [ 246.700153] Not tainted 4.18.0-rc5Lyude...

...0x23/0x30 [drm_kms_helper] > [ 246.690462] drm_kms_helper_hotplug_event+0x2a/0x30 [drm_kms_helper] > [ 246.691570] output_poll_execute+0x198/0x1c0 [drm_kms_helper] > [ 246.692611] process_one_work+0x231/0x620 > [ 246.693725] worker_thread+0x214/0x3a0 > [ 246.694756] kthread+0x12b/0x150 > [ 246.695856] ? wq_pool_ids_show+0x140/0x140 > [ 246.696888] ? kthread_create_worker_on_cpu+0x70/0x70 > [ 246.697998] ret_from_fork+0x3a/0x50 > [ 246.699034] INFO: task kworker/0:1:60 blocked for more than 120 seconds. > [ 246.700153] Not tainted 4.18.0-rc5Lyude...

...lper_output_poll_changed+0x23/0x30 [drm_kms_helper] [ 246.690462] drm_kms_helper_hotplug_event+0x2a/0x30 [drm_kms_helper] [ 246.691570] output_poll_execute+0x198/0x1c0 [drm_kms_helper] [ 246.692611] process_one_work+0x231/0x620 [ 246.693725] worker_thread+0x214/0x3a0 [ 246.694756] kthread+0x12b/0x150 [ 246.695856] ? wq_pool_ids_show+0x140/0x140 [ 246.696888] ? kthread_create_worker_on_cpu+0x70/0x70 [ 246.697998] ret_from_fork+0x3a/0x50 [ 246.699034] INFO: task kworker/0:1:60 blocked for more than 120 seconds. [ 246.700153] Not tainted 4.18.0-rc5Lyude-Test+ #2 [ 246.701182]...

...lper_output_poll_changed+0x23/0x30 [drm_kms_helper] [ 246.690462] drm_kms_helper_hotplug_event+0x2a/0x30 [drm_kms_helper] [ 246.691570] output_poll_execute+0x198/0x1c0 [drm_kms_helper] [ 246.692611] process_one_work+0x231/0x620 [ 246.693725] worker_thread+0x214/0x3a0 [ 246.694756] kthread+0x12b/0x150 [ 246.695856] ? wq_pool_ids_show+0x140/0x140 [ 246.696888] ? kthread_create_worker_on_cpu+0x70/0x70 [ 246.697998] ret_from_fork+0x3a/0x50 [ 246.699034] INFO: task kworker/0:1:60 blocked for more than 120 seconds. [ 246.700153] Not tainted 4.18.0-rc5Lyude-Test+ #2 [ 246.701182]...

...lper_output_poll_changed+0x23/0x30 [drm_kms_helper] [ 246.690462] drm_kms_helper_hotplug_event+0x2a/0x30 [drm_kms_helper] [ 246.691570] output_poll_execute+0x198/0x1c0 [drm_kms_helper] [ 246.692611] process_one_work+0x231/0x620 [ 246.693725] worker_thread+0x214/0x3a0 [ 246.694756] kthread+0x12b/0x150 [ 246.695856] ? wq_pool_ids_show+0x140/0x140 [ 246.696888] ? kthread_create_worker_on_cpu+0x70/0x70 [ 246.697998] ret_from_fork+0x3a/0x50 [ 246.699034] INFO: task kworker/0:1:60 blocked for more than 120 seconds. [ 246.700153] Not tainted 4.18.0-rc5Lyude-Test+ #2 [ 246.701182]...

...cal/lib/dovecot/libssl_iostream_openssl.so(+0x918f) [0x7f87bea4818f] -> /usr/local/lib/dovecot/libdovecot.so.0(+0x115710) [0x7f87c274e710] -> /usr/local/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x65) [0x7f87c273db65] -> /usr/local/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0x12b) [0x7f87c273f4ab] -> /usr/local/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x59) [0x7f87c273dc69] -> /usr/local/lib/dovecot/libdovecot.so.0(io_loop_run+0x38) [0x7f87c273dea8] -> /usr/local/lib/dovecot/libdovecot.so.0(+0x8a9c6) [0x7f87c26c39c6] -> /usr/local/lib/dovecot/libdovecot.s...

This is the next version of https://patchwork.freedesktop.org/series/46815/ With a lot more thought put into it so as to avoid the potential deadlock scenarios I missed. This also required fixing some bogus DRM helper usage. Try and deadlock me now, nouveau. I dare you!!! Lyude Paul (8): drm/nouveau: Fix bogus drm_kms_helper_poll_enable() placement drm/nouveau: Enable polling even if we