Bug 1295646
| Summary: | WARNING: CPU: 3 PID: 914 at include/drm/drm_gem.h:146 udl_dumb_create+0xdd/0xf0 [udl]() | ||||||
|---|---|---|---|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | poma <pomidorabelisima> | ||||
| Component: | kernel | Assignee: | Kernel Maintainer List <kernel-maint> | ||||
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||
| Severity: | unspecified | Docs Contact: | |||||
| Priority: | unspecified | ||||||
| Version: | 22 | CC: | airlied, gansalmon, itamar, jonathan, kernel-maint, labbott, madhu.chinakonda, mchehab | ||||
| Target Milestone: | --- | Keywords: | Reopened | ||||
| Target Release: | --- | ||||||
| Hardware: | Unspecified | ||||||
| OS: | Unspecified | ||||||
| URL: | https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/drivers/gpu/drm/udl?id=72b9ff0 | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | 4.6-rc2 kernel-4.4.6-301.fc23 | Doc Type: | Bug Fix | ||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2016-04-08 15:54:18 UTC | Type: | Bug | ||||
| Regression: | --- | Mount Type: | --- | ||||
| Documentation: | --- | CRM: | |||||
| Verified Versions: | Category: | --- | |||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||
| Embargoed: | |||||||
| Attachments: |
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Description
poma
2016-01-05 05:45:42 UTC
Created attachment 1111756 [details]
Reverts "drm/gem: Check locking in drm_gem_object_unreference"
Resolves aforementioned warnings,
"WARNING: CPU: 3 PID: 914 at include/drm/drm_gem.h:146 udl_dumb_create+0xdd/0xf0 [udl]()"
As Daniel Vetter explained, there is a buch of patches queued. The ninth resolves this particular warning. 09-29-drm-udl-Use-unlocked-gem-unreferencing.patch https://patchwork.freedesktop.org/patch/65722 Will this patch accompany next Rawhide kernel, 4.4.0-0.rc8.git2.1.fc24? I missed the patch before I made the build so I won't show up in git2. If there are pulls tomorrow it will be in git3 otherwise it will show up in the 4.4 final release. Tested with: kernel-core-4.4.0-0.rc8.git3.1.fc24.x86_64 Thanks It is part of rawhide and f24 branch: http://pkgs.fedoraproject.org/cgit/rpms/kernel.git/tree/drm-udl-Use-unlocked-gem-unreferencing.patch http://pkgs.fedoraproject.org/cgit/rpms/kernel.git/tree/drm-udl-Use-unlocked-gem-unreferencing.patch?h=f24 However it is -not- part of f23 and f22 branch: http://pkgs.fedoraproject.org/cgit/rpms/kernel.git/tree/?h=f23 http://pkgs.fedoraproject.org/cgit/rpms/kernel.git/tree/?h=f22 [ 67.744814] ------------[ cut here ]------------ [ 67.745518] WARNING: CPU: 1 PID: 892 at include/drm/drm_gem.h:146 udl_dumb_create+0xdd/0xf0 [udl]() [ 67.746818] Modules linked in: ... udl drm_kms_helper drm ... [ 67.752915] CPU: 1 PID: 892 Comm: Xorg Not tainted 4.4.3-300.fc23.x86_64+debug #1 ... [ 67.753020] Call Trace: [ 67.753020] [<ffffffff8142ac93>] dump_stack+0x85/0xc2 [ 67.753020] [<ffffffff810aef42>] warn_slowpath_common+0x82/0xc0 [ 67.753020] [<ffffffff810af08a>] warn_slowpath_null+0x1a/0x20 [ 67.753020] [<ffffffffa0502bbd>] udl_dumb_create+0xdd/0xf0 [udl] [ 67.761492] [<ffffffffa0249158>] drm_mode_create_dumb_ioctl+0xa8/0xc0 [drm] [ 67.761492] [<ffffffffa0238b22>] drm_ioctl+0x152/0x560 [drm] [ 67.761492] [<ffffffff810e9647>] ? sched_clock_local+0x17/0x80 [ 67.761492] [<ffffffffa02490b0>] ? drm_mode_page_flip_ioctl+0x370/0x370 [drm] [ 67.761492] [<ffffffff8128c6b1>] do_vfs_ioctl+0x2f1/0x550 [ 67.761492] [<ffffffff8128c989>] SyS_ioctl+0x79/0x90 [ 67.761492] [<ffffffff81884772>] entry_SYSCALL_64_fastpath+0x12/0x76 [ 67.767469] ---[ end trace 90f3d6534c52de3a ]--- [ 71.845984] ------------[ cut here ]------------ [ 71.846157] WARNING: CPU: 0 PID: 892 at include/drm/drm_gem.h:146 udl_dumb_create+0xdd/0xf0 [udl]() [ 71.846168] Modules linked in: ... udl drm_kms_helper drm ... [ 71.846396] CPU: 0 PID: 892 Comm: Xorg Tainted: G W 4.4.3-300.fc23.x86_64+debug #1 ... [ 71.846468] Call Trace: [ 71.846486] [<ffffffff8142ac93>] dump_stack+0x85/0xc2 [ 71.846504] [<ffffffff810aef42>] warn_slowpath_common+0x82/0xc0 [ 71.846517] [<ffffffff810af08a>] warn_slowpath_null+0x1a/0x20 [ 71.846535] [<ffffffffa0502bbd>] udl_dumb_create+0xdd/0xf0 [udl] [ 71.846601] [<ffffffffa0249158>] drm_mode_create_dumb_ioctl+0xa8/0xc0 [drm] [ 71.846654] [<ffffffffa0238b22>] drm_ioctl+0x152/0x560 [drm] [ 71.846669] [<ffffffff810e9647>] ? sched_clock_local+0x17/0x80 [ 71.846725] [<ffffffffa02490b0>] ? drm_mode_page_flip_ioctl+0x370/0x370 [drm] [ 71.846745] [<ffffffff8128c6b1>] do_vfs_ioctl+0x2f1/0x550 [ 71.846759] [<ffffffff8128c989>] SyS_ioctl+0x79/0x90 [ 71.846775] [<ffffffff81884772>] entry_SYSCALL_64_fastpath+0x12/0x76 [ 71.846788] ---[ end trace 90f3d6534c52de3b ]--- [ 71.846987] ------------[ cut here ]------------ [ 71.847205] WARNING: CPU: 0 PID: 892 at include/drm/drm_gem.h:146 udl_dumb_create+0xdd/0xf0 [udl]() [ 71.847215] Modules linked in: ... udl drm_kms_helper drm ... [ 71.847434] CPU: 0 PID: 892 Comm: Xorg Tainted: G W 4.4.3-300.fc23.x86_64+debug #1 ... [ 71.847502] Call Trace: [ 71.847519] [<ffffffff8142ac93>] dump_stack+0x85/0xc2 [ 71.847536] [<ffffffff810aef42>] warn_slowpath_common+0x82/0xc0 [ 71.847549] [<ffffffff810af08a>] warn_slowpath_null+0x1a/0x20 [ 71.847567] [<ffffffffa0502bbd>] udl_dumb_create+0xdd/0xf0 [udl] [ 71.847632] [<ffffffffa0249158>] drm_mode_create_dumb_ioctl+0xa8/0xc0 [drm] [ 71.847686] [<ffffffffa0238b22>] drm_ioctl+0x152/0x560 [drm] [ 71.847700] [<ffffffff810e9647>] ? sched_clock_local+0x17/0x80 [ 71.847756] [<ffffffffa02490b0>] ? drm_mode_page_flip_ioctl+0x370/0x370 [drm] [ 71.847775] [<ffffffff8128c6b1>] do_vfs_ioctl+0x2f1/0x550 [ 71.847789] [<ffffffff8128c989>] SyS_ioctl+0x79/0x90 [ 71.847804] [<ffffffff81884772>] entry_SYSCALL_64_fastpath+0x12/0x76 [ 71.847817] ---[ end trace 90f3d6534c52de3c ]--- [ 67.780260] ------------[ cut here ]------------ [ 67.780841] WARNING: CPU: 2 PID: 872 at include/drm/drm_gem.h:146 udl_dumb_create+0xdd/0xf0 [udl]() [ 67.781959] Modules linked in: ... udl drm_kms_helper drm ... [ 67.788166] CPU: 2 PID: 872 Comm: Xorg Not tainted 4.4.3-201.fc22.x86_64+debug #1 ... [ 67.789041] Call Trace: [ 67.793664] [<ffffffff8142ac93>] dump_stack+0x85/0xc2 [ 67.793664] [<ffffffff810aef42>] warn_slowpath_common+0x82/0xc0 [ 67.795398] [<ffffffff810af08a>] warn_slowpath_null+0x1a/0x20 [ 67.796008] [<ffffffffa04e6bbd>] udl_dumb_create+0xdd/0xf0 [udl] [ 67.796008] [<ffffffffa023a158>] drm_mode_create_dumb_ioctl+0xa8/0xc0 [drm] [ 67.796008] [<ffffffffa0229b22>] drm_ioctl+0x152/0x560 [drm] [ 67.796008] [<ffffffff810e9647>] ? sched_clock_local+0x17/0x80 [ 67.796008] [<ffffffffa023a0b0>] ? drm_mode_page_flip_ioctl+0x370/0x370 [drm] [ 67.800410] [<ffffffff8128c6b1>] do_vfs_ioctl+0x2f1/0x550 [ 67.800672] [<ffffffff8128c989>] SyS_ioctl+0x79/0x90 [ 67.800672] [<ffffffff81884772>] entry_SYSCALL_64_fastpath+0x12/0x76 [ 67.803562] ---[ end trace 96d1ca80b183321e ]--- [ 73.134639] ------------[ cut here ]------------ [ 73.134679] WARNING: CPU: 2 PID: 872 at include/drm/drm_gem.h:146 udl_dumb_create+0xdd/0xf0 [udl]() [ 73.134691] Modules linked in: ... udl drm_kms_helper drm ... [ 73.135153] CPU: 2 PID: 872 Comm: Xorg Tainted: G W 4.4.3-201.fc22.x86_64+debug #1 ... [ 73.135308] Call Trace: [ 73.135332] [<ffffffff8142ac93>] dump_stack+0x85/0xc2 [ 73.135353] [<ffffffff810aef42>] warn_slowpath_common+0x82/0xc0 [ 73.135369] [<ffffffff810af08a>] warn_slowpath_null+0x1a/0x20 [ 73.135393] [<ffffffffa04e6bbd>] udl_dumb_create+0xdd/0xf0 [udl] [ 73.135461] [<ffffffffa023a158>] drm_mode_create_dumb_ioctl+0xa8/0xc0 [drm] [ 73.135530] [<ffffffffa0229b22>] drm_ioctl+0x152/0x560 [drm] [ 73.135561] [<ffffffff810e9647>] ? sched_clock_local+0x17/0x80 [ 73.135644] [<ffffffffa023a0b0>] ? drm_mode_page_flip_ioctl+0x370/0x370 [drm] [ 73.135685] [<ffffffff8128c6b1>] do_vfs_ioctl+0x2f1/0x550 [ 73.135723] [<ffffffff8128c989>] SyS_ioctl+0x79/0x90 [ 73.135757] [<ffffffff81884772>] entry_SYSCALL_64_fastpath+0x12/0x76 [ 73.135775] ---[ end trace 96d1ca80b183321f ]--- [ 73.135976] ------------[ cut here ]------------ [ 73.136014] WARNING: CPU: 2 PID: 872 at include/drm/drm_gem.h:146 udl_dumb_create+0xdd/0xf0 [udl]() [ 73.136110] Modules linked in: ... udl drm_kms_helper drm ... [ 73.136409] CPU: 2 PID: 872 Comm: Xorg Tainted: G W 4.4.3-201.fc22.x86_64+debug #1 ... [ 73.136511] Call Trace: [ 73.136532] [<ffffffff8142ac93>] dump_stack+0x85/0xc2 [ 73.136553] [<ffffffff810aef42>] warn_slowpath_common+0x82/0xc0 [ 73.136579] [<ffffffff810af08a>] warn_slowpath_null+0x1a/0x20 [ 73.136604] [<ffffffffa04e6bbd>] udl_dumb_create+0xdd/0xf0 [udl] [ 73.136672] [<ffffffffa023a158>] drm_mode_create_dumb_ioctl+0xa8/0xc0 [drm] [ 73.136734] [<ffffffffa0229b22>] drm_ioctl+0x152/0x560 [drm] [ 73.136752] [<ffffffff810e9647>] ? sched_clock_local+0x17/0x80 [ 73.136816] [<ffffffffa023a0b0>] ? drm_mode_page_flip_ioctl+0x370/0x370 [drm] [ 73.136842] [<ffffffff8128c6b1>] do_vfs_ioctl+0x2f1/0x550 [ 73.136860] [<ffffffff8128c989>] SyS_ioctl+0x79/0x90 [ 73.136876] [<ffffffff81884772>] entry_SYSCALL_64_fastpath+0x12/0x76 [ 73.136888] ---[ end trace 96d1ca80b1833220 ]--- Mister Airlie, care to push this upstream, finally? https://lists.freedesktop.org/archives/dri-devel/2016-January/097945.html [ 68.081977] ------------[ cut here ]------------ [ 68.082677] WARNING: CPU: 1 PID: 905 at include/drm/drm_gem.h:146 udl_dumb_create+0xdd/0xf0 [udl]() [ 68.084047] Modules linked in: ... udl drm_kms_helper drm ... [ 68.089911] CPU: 1 PID: 905 Comm: Xorg Not tainted 4.4.4-300.fc23.x86_64+debug #1 ... [ 68.090026] Call Trace: [ 68.090026] [<ffffffff8142b1d3>] dump_stack+0x85/0xc2 [ 68.090026] [<ffffffff810aef42>] warn_slowpath_common+0x82/0xc0 [ 68.090026] [<ffffffff810af08a>] warn_slowpath_null+0x1a/0x20 [ 68.090026] [<ffffffffa04f4bbd>] udl_dumb_create+0xdd/0xf0 [udl] [ 68.090026] [<ffffffffa01e32f8>] drm_mode_create_dumb_ioctl+0xa8/0xc0 [drm] [ 68.090026] [<ffffffffa01d2b22>] drm_ioctl+0x152/0x560 [drm] [ 68.090026] [<ffffffff810e9657>] ? sched_clock_local+0x17/0x80 [ 68.090026] [<ffffffffa01e3250>] ? drm_mode_page_flip_ioctl+0x370/0x370 [drm] [ 68.101180] [<ffffffff8128c8b1>] do_vfs_ioctl+0x2f1/0x550 [ 68.101180] [<ffffffff8128cb89>] SyS_ioctl+0x79/0x90 [ 68.101180] [<ffffffff81885772>] entry_SYSCALL_64_fastpath+0x12/0x76 [ 68.103852] ---[ end trace f7ac47874fb52649 ]--- [ 70.631488] ------------[ cut here ]------------ [ 70.631525] WARNING: CPU: 1 PID: 905 at include/drm/drm_gem.h:146 udl_dumb_create+0xdd/0xf0 [udl]() [ 70.631533] Modules linked in: ... udl drm_kms_helper drm ... [ 70.631718] CPU: 1 PID: 905 Comm: Xorg Tainted: G W 4.4.4-300.fc23.x86_64+debug #1 ... [ 70.631770] Call Trace: [ 70.631786] [<ffffffff8142b1d3>] dump_stack+0x85/0xc2 [ 70.631800] [<ffffffff810aef42>] warn_slowpath_common+0x82/0xc0 [ 70.631809] [<ffffffff810af08a>] warn_slowpath_null+0x1a/0x20 [ 70.631822] [<ffffffffa04f4bbd>] udl_dumb_create+0xdd/0xf0 [udl] [ 70.631874] [<ffffffffa01e32f8>] drm_mode_create_dumb_ioctl+0xa8/0xc0 [drm] [ 70.631916] [<ffffffffa01d2b22>] drm_ioctl+0x152/0x560 [drm] [ 70.631927] [<ffffffff810e9657>] ? sched_clock_local+0x17/0x80 [ 70.631972] [<ffffffffa01e3250>] ? drm_mode_page_flip_ioctl+0x370/0x370 [drm] [ 70.631987] [<ffffffff8128c8b1>] do_vfs_ioctl+0x2f1/0x550 [ 70.631997] [<ffffffff8128cb89>] SyS_ioctl+0x79/0x90 [ 70.632008] [<ffffffff81885772>] entry_SYSCALL_64_fastpath+0x12/0x76 [ 70.632186] ---[ end trace f7ac47874fb5264a ]--- [ 70.632869] ------------[ cut here ]------------ [ 70.632900] WARNING: CPU: 1 PID: 905 at include/drm/drm_gem.h:146 udl_dumb_create+0xdd/0xf0 [udl]() [ 70.632910] Modules linked in: ... udl drm_kms_helper drm ... [ 70.633267] CPU: 1 PID: 905 Comm: Xorg Tainted: G W 4.4.4-300.fc23.x86_64+debug #1 ... [ 70.633357] Call Trace: [ 70.633379] [<ffffffff8142b1d3>] dump_stack+0x85/0xc2 [ 70.633399] [<ffffffff810aef42>] warn_slowpath_common+0x82/0xc0 [ 70.633415] [<ffffffff810af08a>] warn_slowpath_null+0x1a/0x20 [ 70.633439] [<ffffffffa04f4bbd>] udl_dumb_create+0xdd/0xf0 [udl] [ 70.633508] [<ffffffffa01e32f8>] drm_mode_create_dumb_ioctl+0xa8/0xc0 [drm] [ 70.633590] [<ffffffffa01d2b22>] drm_ioctl+0x152/0x560 [drm] [ 70.633631] [<ffffffff810e9657>] ? sched_clock_local+0x17/0x80 [ 70.633727] [<ffffffffa01e3250>] ? drm_mode_page_flip_ioctl+0x370/0x370 [drm] [ 70.633768] [<ffffffff8128c8b1>] do_vfs_ioctl+0x2f1/0x550 [ 70.633804] [<ffffffff8128cb89>] SyS_ioctl+0x79/0x90 [ 70.633842] [<ffffffff81885772>] entry_SYSCALL_64_fastpath+0x12/0x76 [ 70.633939] ---[ end trace f7ac47874fb5264b ]--- [ 65.498661] ------------[ cut here ]------------ [ 65.499271] WARNING: CPU: 1 PID: 926 at include/drm/drm_gem.h:146 udl_dumb_create+0xdd/0xf0 [udl]() [ 65.500369] Modules linked in: ... udl drm_kms_helper drm ... [ 65.505759] CPU: 1 PID: 926 Comm: Xorg Not tainted 4.4.4-200.fc22.x86_64+debug #1 ... [ 65.506040] Call Trace: [ 65.506040] [<ffffffff8142b1d3>] dump_stack+0x85/0xc2 [ 65.506040] [<ffffffff810aef42>] warn_slowpath_common+0x82/0xc0 [ 65.506040] [<ffffffff810af08a>] warn_slowpath_null+0x1a/0x20 [ 65.506040] [<ffffffffa04e3bbd>] udl_dumb_create+0xdd/0xf0 [udl] [ 65.506040] [<ffffffffa01e42f8>] drm_mode_create_dumb_ioctl+0xa8/0xc0 [drm] [ 65.506040] [<ffffffffa01d3b22>] drm_ioctl+0x152/0x560 [drm] [ 65.506040] [<ffffffff810e9657>] ? sched_clock_local+0x17/0x80 [ 65.506040] [<ffffffffa01e4250>] ? drm_mode_page_flip_ioctl+0x370/0x370 [drm] [ 65.506040] [<ffffffff8128c8b1>] do_vfs_ioctl+0x2f1/0x550 [ 65.506040] [<ffffffff8128cb89>] SyS_ioctl+0x79/0x90 [ 65.506040] [<ffffffff81885772>] entry_SYSCALL_64_fastpath+0x12/0x76 [ 65.518805] ---[ end trace bd96e9b9689267bf ]--- [ 67.923180] ------------[ cut here ]------------ [ 67.923220] WARNING: CPU: 3 PID: 926 at include/drm/drm_gem.h:146 udl_dumb_create+0xdd/0xf0 [udl]() [ 67.923230] Modules linked in: ... udl drm_kms_helper drm ... [ 67.923558] CPU: 3 PID: 926 Comm: Xorg Tainted: G W 4.4.4-200.fc22.x86_64+debug #1 ... [ 67.923650] Call Trace: [ 67.923673] [<ffffffff8142b1d3>] dump_stack+0x85/0xc2 [ 67.923694] [<ffffffff810aef42>] warn_slowpath_common+0x82/0xc0 [ 67.923711] [<ffffffff810af08a>] warn_slowpath_null+0x1a/0x20 [ 67.923732] [<ffffffffa04e3bbd>] udl_dumb_create+0xdd/0xf0 [udl] [ 67.923807] [<ffffffffa01e42f8>] drm_mode_create_dumb_ioctl+0xa8/0xc0 [drm] [ 67.923870] [<ffffffffa01d3b22>] drm_ioctl+0x152/0x560 [drm] [ 67.923889] [<ffffffff810e9657>] ? sched_clock_local+0x17/0x80 [ 67.923954] [<ffffffffa01e4250>] ? drm_mode_page_flip_ioctl+0x370/0x370 [drm] [ 67.923978] [<ffffffff8128c8b1>] do_vfs_ioctl+0x2f1/0x550 [ 67.923996] [<ffffffff8128cb89>] SyS_ioctl+0x79/0x90 [ 67.924015] [<ffffffff81885772>] entry_SYSCALL_64_fastpath+0x12/0x76 [ 67.924188] ---[ end trace bd96e9b9689267c0 ]--- [ 67.937357] ------------[ cut here ]------------ [ 67.937396] WARNING: CPU: 1 PID: 926 at include/drm/drm_gem.h:146 udl_dumb_create+0xdd/0xf0 [udl]() [ 67.937408] Modules linked in: ... udl drm_kms_helper drm ... [ 67.937726] CPU: 1 PID: 926 Comm: Xorg Tainted: G W 4.4.4-200.fc22.x86_64+debug #1 ... [ 67.937809] Call Trace: [ 67.937830] [<ffffffff8142b1d3>] dump_stack+0x85/0xc2 [ 67.937851] [<ffffffff810aef42>] warn_slowpath_common+0x82/0xc0 [ 67.937868] [<ffffffff810af08a>] warn_slowpath_null+0x1a/0x20 [ 67.937893] [<ffffffffa04e3bbd>] udl_dumb_create+0xdd/0xf0 [udl] [ 67.937964] [<ffffffffa01e42f8>] drm_mode_create_dumb_ioctl+0xa8/0xc0 [drm] [ 67.938024] [<ffffffffa01d3b22>] drm_ioctl+0x152/0x560 [drm] [ 67.938033] [<ffffffff810e9657>] ? sched_clock_local+0x17/0x80 [ 67.938033] [<ffffffffa01e4250>] ? drm_mode_page_flip_ioctl+0x370/0x370 [drm] [ 67.938033] [<ffffffff8128c8b1>] do_vfs_ioctl+0x2f1/0x550 [ 67.938033] [<ffffffff8128cb89>] SyS_ioctl+0x79/0x90 [ 67.938033] [<ffffffff81885772>] entry_SYSCALL_64_fastpath+0x12/0x76 [ 67.938315] ---[ end trace bd96e9b9689267c1 ]--- [ 66.455266] ------------[ cut here ]------------ [ 66.455952] WARNING: CPU: 1 PID: 927 at include/drm/drm_gem.h:146 udl_dumb_create+0xdd/0xf0 [udl]() [ 66.457120] Modules linked in: ... udl drm_kms_helper drm ... [ 66.463316] CPU: 1 PID: 927 Comm: Xorg Not tainted 4.4.4-301.fc23.x86_64+debug #1 ... [ 66.464282] Call Trace: [ 66.464282] [<ffffffff8142b1d3>] dump_stack+0x85/0xc2 [ 66.464282] [<ffffffff810aef42>] warn_slowpath_common+0x82/0xc0 [ 66.464282] [<ffffffff810af08a>] warn_slowpath_null+0x1a/0x20 [ 66.464282] [<ffffffffa04e5bbd>] udl_dumb_create+0xdd/0xf0 [udl] [ 66.464282] [<ffffffffa023d2f8>] drm_mode_create_dumb_ioctl+0xa8/0xc0 [drm] [ 66.464282] [<ffffffffa022cb22>] drm_ioctl+0x152/0x560 [drm] [ 66.464282] [<ffffffff810e9657>] ? sched_clock_local+0x17/0x80 [ 66.464282] [<ffffffffa023d250>] ? drm_mode_page_flip_ioctl+0x370/0x370 [drm] [ 66.464282] [<ffffffff8128c8b1>] do_vfs_ioctl+0x2f1/0x550 [ 66.464282] [<ffffffff8128cb89>] SyS_ioctl+0x79/0x90 [ 66.464282] [<ffffffff81885772>] entry_SYSCALL_64_fastpath+0x12/0x76 [ 66.478930] ---[ end trace 5b19862323c3eb3c ]--- [ 70.340507] ------------[ cut here ]------------ [ 70.340542] WARNING: CPU: 1 PID: 927 at include/drm/drm_gem.h:146 udl_dumb_create+0xdd/0xf0 [udl]() [ 70.340550] Modules linked in: ... udl drm_kms_helper drm ... [ 70.340773] CPU: 1 PID: 927 Comm: Xorg Tainted: G W 4.4.4-301.fc23.x86_64+debug #1 ... [ 70.340867] Call Trace: [ 70.340888] [<ffffffff8142b1d3>] dump_stack+0x85/0xc2 [ 70.340908] [<ffffffff810aef42>] warn_slowpath_common+0x82/0xc0 [ 70.340924] [<ffffffff810af08a>] warn_slowpath_null+0x1a/0x20 [ 70.340946] [<ffffffffa04e5bbd>] udl_dumb_create+0xdd/0xf0 [udl] [ 70.341014] [<ffffffffa023d2f8>] drm_mode_create_dumb_ioctl+0xa8/0xc0 [drm] [ 70.341042] [<ffffffffa022cb22>] drm_ioctl+0x152/0x560 [drm] [ 70.341042] [<ffffffff810e9657>] ? sched_clock_local+0x17/0x80 [ 70.341042] [<ffffffffa023d250>] ? drm_mode_page_flip_ioctl+0x370/0x370 [drm] [ 70.341042] [<ffffffff8128c8b1>] do_vfs_ioctl+0x2f1/0x550 [ 70.341042] [<ffffffff8128cb89>] SyS_ioctl+0x79/0x90 [ 70.341042] [<ffffffff81885772>] entry_SYSCALL_64_fastpath+0x12/0x76 [ 70.341433] ---[ end trace 5b19862323c3eb3d ]--- [ 70.341623] ------------[ cut here ]------------ [ 70.341649] WARNING: CPU: 1 PID: 927 at include/drm/drm_gem.h:146 udl_dumb_create+0xdd/0xf0 [udl]() [ 70.341658] Modules linked in: ... udl drm_kms_helper drm ... [ 70.341978] CPU: 1 PID: 927 Comm: Xorg Tainted: G W 4.4.4-301.fc23.x86_64+debug #1 ... [ 70.342086] Call Trace: [ 70.342108] [<ffffffff8142b1d3>] dump_stack+0x85/0xc2 [ 70.342140] [<ffffffff810aef42>] warn_slowpath_common+0x82/0xc0 [ 70.342164] [<ffffffff810af08a>] warn_slowpath_null+0x1a/0x20 [ 70.342192] [<ffffffffa04e5bbd>] udl_dumb_create+0xdd/0xf0 [udl] [ 70.342271] [<ffffffffa023d2f8>] drm_mode_create_dumb_ioctl+0xa8/0xc0 [drm] [ 70.342334] [<ffffffffa022cb22>] drm_ioctl+0x152/0x560 [drm] [ 70.342353] [<ffffffff810e9657>] ? sched_clock_local+0x17/0x80 [ 70.342386] [<ffffffffa023d250>] ? drm_mode_page_flip_ioctl+0x370/0x370 [drm] [ 70.342386] [<ffffffff8128c8b1>] do_vfs_ioctl+0x2f1/0x550 [ 70.342386] [<ffffffff8128cb89>] SyS_ioctl+0x79/0x90 [ 70.342386] [<ffffffff81885772>] entry_SYSCALL_64_fastpath+0x12/0x76 [ 70.342609] ---[ end trace 5b19862323c3eb3e ]--- Will this patch accompany next Fedora 23 and Fedora 22 kernel? [ 61.752677] ------------[ cut here ]------------ [ 61.753400] WARNING: CPU: 2 PID: 881 at include/drm/drm_gem.h:146 udl_dumb_create+0xdd/0xf0 [udl]() [ 61.754832] Modules linked in: ... udl drm_kms_helper drm ... [ 61.761375] CPU: 2 PID: 881 Comm: Xorg Not tainted 4.4.6-200.fc22.x86_64+debug #1 ... [ 61.762336] Call Trace: [ 61.762336] [<ffffffff8142e753>] dump_stack+0x85/0xc2 [ 61.762336] [<ffffffff810af0e2>] warn_slowpath_common+0x82/0xc0 [ 61.762336] [<ffffffff810af22a>] warn_slowpath_null+0x1a/0x20 [ 61.762336] [<ffffffffa04ecbbd>] udl_dumb_create+0xdd/0xf0 [udl] [ 61.768776] [<ffffffffa024f398>] drm_mode_create_dumb_ioctl+0xa8/0xc0 [drm] [ 61.768776] [<ffffffffa023eb22>] drm_ioctl+0x152/0x560 [drm] [ 61.768776] [<ffffffff810e9cb7>] ? sched_clock_local+0x17/0x80 [ 61.768776] [<ffffffffa024f2f0>] ? drm_mode_page_flip_ioctl+0x370/0x370 [drm] [ 61.768776] [<ffffffff8128e3b1>] do_vfs_ioctl+0x2f1/0x550 [ 61.768776] [<ffffffff8128e689>] SyS_ioctl+0x79/0x90 [ 61.768776] [<ffffffff8188a632>] entry_SYSCALL_64_fastpath+0x12/0x76 [ 61.769556] ---[ end trace d71c63ccca57c6f2 ]--- [ 64.019863] ------------[ cut here ]------------ [ 64.019898] WARNING: CPU: 3 PID: 881 at include/drm/drm_gem.h:146 udl_dumb_create+0xdd/0xf0 [udl]() [ 64.019904] Modules linked in: ... udl drm_kms_helper drm ... [ 64.020219] CPU: 3 PID: 881 Comm: Xorg Tainted: G W 4.4.6-200.fc22.x86_64+debug #1 ... [ 64.020278] Call Trace: [ 64.020308] [<ffffffff8142e753>] dump_stack+0x85/0xc2 [ 64.020323] [<ffffffff810af0e2>] warn_slowpath_common+0x82/0xc0 [ 64.020333] [<ffffffff810af22a>] warn_slowpath_null+0x1a/0x20 [ 64.020347] [<ffffffffa04ecbbd>] udl_dumb_create+0xdd/0xf0 [udl] [ 64.020402] [<ffffffffa024f398>] drm_mode_create_dumb_ioctl+0xa8/0xc0 [drm] [ 64.020446] [<ffffffffa023eb22>] drm_ioctl+0x152/0x560 [drm] [ 64.020458] [<ffffffff810e9cb7>] ? sched_clock_local+0x17/0x80 [ 64.020504] [<ffffffffa024f2f0>] ? drm_mode_page_flip_ioctl+0x370/0x370 [drm] [ 64.020520] [<ffffffff8128e3b1>] do_vfs_ioctl+0x2f1/0x550 [ 64.020531] [<ffffffff8128e689>] SyS_ioctl+0x79/0x90 [ 64.020542] [<ffffffff8188a632>] entry_SYSCALL_64_fastpath+0x12/0x76 [ 64.020551] ---[ end trace d71c63ccca57c6f3 ]--- [ 64.020708] ------------[ cut here ]------------ [ 64.020726] WARNING: CPU: 3 PID: 881 at include/drm/drm_gem.h:146 udl_dumb_create+0xdd/0xf0 [udl]() [ 64.020732] Modules linked in: ... udl drm_kms_helper drm ... [ 64.020895] CPU: 3 PID: 881 Comm: Xorg Tainted: G W 4.4.6-200.fc22.x86_64+debug #1 ... [ 64.020947] Call Trace: [ 64.020958] [<ffffffff8142e753>] dump_stack+0x85/0xc2 [ 64.020970] [<ffffffff810af0e2>] warn_slowpath_common+0x82/0xc0 [ 64.020992] [<ffffffff810af22a>] warn_slowpath_null+0x1a/0x20 [ 64.021005] [<ffffffffa04ecbbd>] udl_dumb_create+0xdd/0xf0 [udl] [ 64.021045] [<ffffffffa024f398>] drm_mode_create_dumb_ioctl+0xa8/0xc0 [drm] [ 64.021045] [<ffffffffa023eb22>] drm_ioctl+0x152/0x560 [drm] [ 64.021045] [<ffffffff810e9cb7>] ? sched_clock_local+0x17/0x80 [ 64.021045] [<ffffffffa024f2f0>] ? drm_mode_page_flip_ioctl+0x370/0x370 [drm] [ 64.021045] [<ffffffff8128e3b1>] do_vfs_ioctl+0x2f1/0x550 [ 64.021045] [<ffffffff8128e689>] SyS_ioctl+0x79/0x90 [ 64.021045] [<ffffffff8188a632>] entry_SYSCALL_64_fastpath+0x12/0x76 [ 64.021297] ---[ end trace d71c63ccca57c6f4 ]--- kernel-4.4.6-301.fc23 has been submitted as an update to Fedora 23. https://bodhi.fedoraproject.org/updates/FEDORA-2016-7e602c0e5e kernel-4.4.6-201.fc22 has been submitted as an update to Fedora 22. https://bodhi.fedoraproject.org/updates/FEDORA-2016-ed5110c4bb kernel-4.4.6-201.fc22 has been pushed to the Fedora 22 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2016-ed5110c4bb kernel-4.4.6-301.fc23 has been pushed to the Fedora 23 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2016-7e602c0e5e kernel-4.4.6-301.fc23 has been pushed to the Fedora 23 stable repository. If problems still persist, please make note of it in this bug report. kernel-4.4.6-201.fc22 has been pushed to the Fedora 22 stable repository. If problems still persist, please make note of it in this bug report. |