2017-05-11 5:51 GMT+03:00 Michel Dänzer <michel@xxxxxxxxxxx>: > On 11/05/17 04:33 AM, Tommi Rantala wrote: >> Complete kernel log: >> http://termbin.com/dzy5 >> >> [ 249.952546] ------------[ cut here ]------------ >> [ 249.952593] WARNING: CPU: 5 PID: 0 at >> /home/ttrantal/git/linux/drivers/gpu/drm/drm_irq.c:1195 >> drm_vblank_put+0xc4/0x120 [drm] >> [ 249.952596] Modules linked in: fuse tun bridge stp llc af_packet >> pl2303 usbserial shpchp acpi_cpufreq binfmt_misc amdgpu hid_generic >> uhci_hcd radeon 3c59x mii tg3 ehci_pci ehci_hcd i2c_algo_bit >> drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm drm >> agpgart unix autofs4 >> [ 249.952675] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G W >> 4.11.0+ #4 >> [ 249.952678] Hardware name: Hewlett-Packard HP xw6600 >> Workstation/0A9Ch, BIOS 786F4 v01.46 09/20/2012 >> [ 249.952681] task: ffff88080aea0000 task.stack: ffffc900031b0000 >> [ 249.952695] RIP: 0010:drm_vblank_put+0xc4/0x120 [drm] >> [ 249.952698] RSP: 0018:ffff88080f003d70 EFLAGS: 00010046 >> [ 249.952703] RAX: 0000000000000000 RBX: ffff880801d53000 RCX: 0000000000000000 >> [ 249.952706] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88080a4ac000 >> [ 249.952709] RBP: ffff88080f003d88 R08: 0000000000000001 R09: 0000000000000003 >> [ 249.952711] R10: ffff88080f003d08 R11: 00000000001da540 R12: ffff88080a4ac000 >> [ 249.952714] R13: 0000000000000000 R14: 0000000000000086 R15: ffff8808019a0000 >> [ 249.952717] FS: 0000000000000000(0000) GS:ffff88080f000000(0000) >> knlGS:0000000000000000 >> [ 249.952720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 >> [ 249.952723] CR2: 00007f8bcc3a5810 CR3: 0000000808789000 CR4: 00000000000006e0 >> [ 249.952726] Call Trace: >> [ 249.952731] <IRQ> >> [ 249.952746] drm_crtc_vblank_put+0x1b/0x30 [drm] >> [ 249.952813] radeon_crtc_handle_flip+0xdc/0x140 [radeon] >> [ 249.952843] si_irq_process+0x610/0x1e90 [radeon] >> [ 249.952872] radeon_driver_irq_handler_kms+0x39/0xc0 [radeon] >> [ 249.952881] __handle_irq_event_percpu+0x60/0x580 >> [ 249.952887] handle_irq_event_percpu+0x20/0x90 >> [ 249.952892] handle_irq_event+0x46/0xb0 >> [ 249.952897] handle_edge_irq+0x13d/0x370 >> [ 249.952903] handle_irq+0x66/0x210 >> [ 249.952908] ? __local_bh_enable+0x34/0x50 >> [ 249.952914] do_IRQ+0x7e/0x1b0 >> [ 249.952920] common_interrupt+0x95/0x95 > > Weird, not sure how this could happen. Can you bisect? Hi, Bisection points to this (also manually applied commit 9739e74646 while testing, got kernel oops otherwise): commit 29dc0d1de18239cf3ef8bab578b8321ed340d81c Author: Daniel Vetter <daniel.vetter@xxxxxxxx> Date: Wed Mar 22 22:50:49 2017 +0100 drm: Roll out acquire context for the page_flip ioctl Again just prep work. Reviewed-by: Harry Wentland <harry.wentland@xxxxxxx> Signed-off-by: Daniel Vetter <daniel.vetter@xxxxxxxxx> Link: http://patchwork.freedesktop.org/patch/msgid/20170322215058.8671-11-daniel.vetter@xxxxxxxx I'm also seeing some more warnings in this version: May 18 19:21:55 xw6600 kernel: IPv6: ADDRCONF(NETDEV_CHANGE): enp14s0: link becomes ready May 18 19:21:57 xw6600 kernel: ------------[ cut here ]------------ May 18 19:21:57 xw6600 kernel: WARNING: CPU: 5 PID: 4607 at /home/ttrantal/git/linux/drivers/gpu/drm/drm_modeset_lock.c:193 drm_modeset_lock_crtc+0xe5/0x100 [drm] May 18 19:21:57 xw6600 kernel: Modules linked in: tun bridge stp llc af_packet pl2303 usbserial shpchp acpi_cpufreq binfmt_misc amdgpu hid_generic uhci_hcd radeon 3c59x mii i2c_algo_bit drm_kms_helper tg3 syscopyarea sysfillrect sysimgblt May 18 19:21:57 xw6600 kernel: CPU: 5 PID: 4607 Comm: gnome-shell Not tainted 4.11.0-rc3-00944-g29dc0d1-dirty #30 May 18 19:21:57 xw6600 kernel: Hardware name: Hewlett-Packard HP xw6600 Workstation/0A9Ch, BIOS 786F4 v01.46 09/20/2012 May 18 19:21:57 xw6600 kernel: Call Trace: May 18 19:21:57 xw6600 kernel: dump_stack+0x69/0x9b May 18 19:21:57 xw6600 kernel: __warn+0xff/0x140 May 18 19:21:57 xw6600 kernel: warn_slowpath_null+0x18/0x20 May 18 19:21:57 xw6600 kernel: drm_modeset_lock_crtc+0xe5/0x100 [drm] May 18 19:21:57 xw6600 kernel: drm_mode_cursor_common+0xbd/0x200 [drm] May 18 19:21:57 xw6600 kernel: drm_mode_cursor_ioctl+0x3c/0x40 [drm] May 18 19:21:57 xw6600 kernel: drm_ioctl+0x3ea/0x870 [drm] May 18 19:21:57 xw6600 kernel: ? drm_mode_setplane+0x1a0/0x1a0 [drm] May 18 19:21:57 xw6600 kernel: ? trace_hardirqs_on_caller+0x1ad/0x2c0 May 18 19:21:57 xw6600 kernel: ? trace_hardirqs_on+0xd/0x10 May 18 19:21:57 xw6600 kernel: radeon_drm_ioctl+0x6e/0x110 [radeon] May 18 19:21:57 xw6600 kernel: do_vfs_ioctl+0xac/0x9d0 May 18 19:21:57 xw6600 kernel: ? security_file_ioctl+0x4c/0x80 May 18 19:21:57 xw6600 kernel: SyS_ioctl+0x74/0x80 May 18 19:21:57 xw6600 kernel: entry_SYSCALL_64_fastpath+0x18/0xad May 18 19:21:57 xw6600 kernel: RIP: 0033:0x7f98d9e52787 May 18 19:21:57 xw6600 kernel: RSP: 002b:00007ffe12ca5938 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 May 18 19:21:57 xw6600 kernel: RAX: ffffffffffffffda RBX: 0000000000000046 RCX: 00007f98d9e52787 May 18 19:21:57 xw6600 kernel: RDX: 00007ffe12ca5970 RSI: 00000000c01c64a3 RDI: 0000000000000008 May 18 19:21:57 xw6600 kernel: RBP: 000000000000000b R08: 0000000000000000 R09: 0000560c5a5c9ac0 May 18 19:21:57 xw6600 kernel: R10: 0000560c5a2988d8 R11: 0000000000000246 R12: 0000000000000008 May 18 19:21:57 xw6600 kernel: R13: 0000000000000001 R14: 0000560c5c121d20 R15: 0000560c5a30ded0 May 18 19:21:57 xw6600 kernel: ---[ end trace bbca894b04cf0b16 ]--- May 18 19:21:57 xw6600 kernel: ------------[ cut here ]------------ May 18 19:21:57 xw6600 kernel: WARNING: CPU: 5 PID: 4607 at /home/ttrantal/git/linux/drivers/gpu/drm/drm_modeset_lock.c:193 drm_modeset_lock_crtc+0xe5/0x100 [drm] May 18 19:21:57 xw6600 kernel: Modules linked in: tun bridge stp llc af_packet pl2303 usbserial shpchp acpi_cpufreq binfmt_misc amdgpu hid_generic uhci_hcd radeon 3c59x mii i2c_algo_bit drm_kms_helper tg3 syscopyarea sysfillrect sysimgblt May 18 19:21:57 xw6600 kernel: CPU: 5 PID: 4607 Comm: gnome-shell Tainted: G W 4.11.0-rc3-00944-g29dc0d1-dirty #30 May 18 19:21:57 xw6600 kernel: Hardware name: Hewlett-Packard HP xw6600 Workstation/0A9Ch, BIOS 786F4 v01.46 09/20/2012 May 18 19:21:57 xw6600 kernel: Call Trace: May 18 19:21:57 xw6600 kernel: dump_stack+0x69/0x9b May 18 19:21:57 xw6600 kernel: __warn+0xff/0x140 May 18 19:21:57 xw6600 kernel: warn_slowpath_null+0x18/0x20 May 18 19:21:57 xw6600 kernel: drm_modeset_lock_crtc+0xe5/0x100 [drm] May 18 19:21:57 xw6600 kernel: drm_mode_getcrtc+0x82/0x2c0 [drm] May 18 19:21:57 xw6600 kernel: drm_ioctl+0x3ea/0x870 [drm] May 18 19:21:57 xw6600 kernel: ? drm_crtc_create_fence+0x80/0x80 [drm] May 18 19:21:57 xw6600 kernel: radeon_drm_ioctl+0x6e/0x110 [radeon] May 18 19:21:57 xw6600 kernel: do_vfs_ioctl+0xac/0x9d0 May 18 19:21:57 xw6600 kernel: ? security_file_ioctl+0x4c/0x80 May 18 19:21:57 xw6600 kernel: SyS_ioctl+0x74/0x80 May 18 19:21:57 xw6600 kernel: entry_SYSCALL_64_fastpath+0x18/0xad May 18 19:21:57 xw6600 kernel: RIP: 0033:0x7f98d9e52787 May 18 19:21:57 xw6600 kernel: RSP: 002b:00007ffe12ca53f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 May 18 19:21:57 xw6600 kernel: RAX: ffffffffffffffda RBX: 0000000000000046 RCX: 00007f98d9e52787 May 18 19:21:57 xw6600 kernel: RDX: 00007ffe12ca5430 RSI: 00000000c06864a1 RDI: 0000000000000008 May 18 19:21:57 xw6600 kernel: RBP: 0000560c5a2bbdb0 R08: 0000000000000008 R09: 0000560c5a48bf20 May 18 19:21:57 xw6600 kernel: R10: 0000560c5a485330 R11: 0000000000000246 R12: 0000560c5b66a540 May 18 19:21:57 xw6600 kernel: R13: 0000560c5bddaf90 R14: 0000560c5a88e5e0 R15: 00007ffe12c95c40 May 18 19:21:57 xw6600 kernel: ---[ end trace bbca894b04cf0b17 ]--- May 18 19:21:57 xw6600 kernel: ------------[ cut here ]------------ May 18 19:21:57 xw6600 kernel: WARNING: CPU: 1 PID: 0 at /home/ttrantal/git/linux/drivers/gpu/drm/drm_irq.c:1186 drm_vblank_put+0xec/0x150 [drm] May 18 19:21:57 xw6600 kernel: Modules linked in: tun bridge stp llc af_packet pl2303 usbserial shpchp acpi_cpufreq binfmt_misc amdgpu hid_generic uhci_hcd radeon 3c59x mii i2c_algo_bit drm_kms_helper tg3 syscopyarea sysfillrect sysimgblt May 18 19:21:57 xw6600 kernel: CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 4.11.0-rc3-00944-g29dc0d1-dirty #30 May 18 19:21:57 xw6600 kernel: Hardware name: Hewlett-Packard HP xw6600 Workstation/0A9Ch, BIOS 786F4 v01.46 09/20/2012 May 18 19:21:57 xw6600 kernel: Call Trace: May 18 19:21:57 xw6600 kernel: <IRQ> May 18 19:21:57 xw6600 kernel: dump_stack+0x69/0x9b May 18 19:21:57 xw6600 kernel: __warn+0xff/0x140 May 18 19:21:57 xw6600 kernel: ? drm_vblank_count_and_time+0x9e/0x1b0 [drm] May 18 19:21:57 xw6600 kernel: warn_slowpath_null+0x18/0x20 May 18 19:21:57 xw6600 kernel: drm_vblank_put+0xec/0x150 [drm] May 18 19:21:57 xw6600 kernel: drm_crtc_vblank_put+0x1b/0x30 [drm] May 18 19:21:57 xw6600 kernel: radeon_crtc_handle_flip+0xdc/0x140 [radeon] May 18 19:21:57 xw6600 kernel: si_irq_process+0x611/0x1e90 [radeon] May 18 19:21:57 xw6600 kernel: ? sched_clock_cpu+0x1c/0x160 May 18 19:21:57 xw6600 kernel: radeon_driver_irq_handler_kms+0x39/0xc0 [radeon] May 18 19:21:57 xw6600 kernel: __handle_irq_event_percpu+0x60/0x590 May 18 19:21:57 xw6600 kernel: handle_irq_event_percpu+0x20/0x90 May 18 19:21:57 xw6600 kernel: handle_irq_event+0x46/0xb0 May 18 19:21:57 xw6600 kernel: handle_edge_irq+0x13d/0x370 May 18 19:21:57 xw6600 kernel: handle_irq+0x66/0x230 May 18 19:21:57 xw6600 kernel: ? __local_bh_enable+0x38/0x90 May 18 19:21:57 xw6600 kernel: ? _local_bh_enable+0x1d/0x60 May 18 19:21:57 xw6600 kernel: do_IRQ+0x7e/0x1b0 May 18 19:21:57 xw6600 kernel: common_interrupt+0x95/0x95 May 18 19:21:57 xw6600 kernel: RIP: 0010:mwait_idle+0x9c/0x3a0 May 18 19:21:57 xw6600 kernel: RSP: 0018:ffffc90003193e68 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff4d May 18 19:21:57 xw6600 kernel: RAX: 0000000000000000 RBX: ffff88080ae71900 RCX: 0000000000000000 May 18 19:21:57 xw6600 kernel: RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff88080ae71900 May 18 19:21:57 xw6600 kernel: RBP: ffffc90003193e98 R08: 0000000000000006 R09: 0000000000000000 May 18 19:21:57 xw6600 kernel: R10: 0000000000000000 R11: 0000000000000000 R12: ffff88080ae71900 May 18 19:21:57 xw6600 kernel: R13: 0000000000000001 R14: ffffffff839cbd28 R15: 0000000000000000 May 18 19:21:57 xw6600 kernel: </IRQ> May 18 19:21:57 xw6600 kernel: ? mwait_idle+0x93/0x3a0 May 18 19:21:57 xw6600 kernel: arch_cpu_idle+0xa/0x10 May 18 19:21:57 xw6600 kernel: default_idle_call+0x24/0x40 May 18 19:21:57 xw6600 kernel: do_idle+0x154/0x230 May 18 19:21:57 xw6600 kernel: cpu_startup_entry+0x18/0x20 May 18 19:21:57 xw6600 kernel: start_secondary+0x159/0x1f0 May 18 19:21:57 xw6600 kernel: start_cpu+0x14/0x14 May 18 19:21:57 xw6600 kernel: ---[ end trace bbca894b04cf0b18 ]--- May 18 19:21:57 xw6600 kernel: ------------[ cut here ]------------ -Tommi _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel