Please find below a report made earlier ============================================================================== Bugzilla-Bug 838368 - kernel 3.11.0-1-desktop: warning with mtt (part of motv) Summary: kernel 3.11.0-1-desktop: warning with mtt (part of motv) Description Michael Lambert 2013-09-04 09:10:07 UTC User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:23.0) Gecko/20100101 Firefox/23.0 hi, not an oops but the following warning, in Actual Results still a problem with the saa7134 driver? system:- Kernel: 3.11.0-1.g99e1318-desktop x86_64 (64 bit) Distro: openSUSE 13.1 Milestone 4 (x86_64) Desktop KDE 4.11.1 ATI RS780 [Radeon HD 3200] X.Org: 1.14.2 drivers: ati,radeon (unloaded: fbdev,vesa) Resolution: 1680x1050@60.0hz, 1920x1080@60.0hz GLX Renderer: Gallium 0.4 on AMD RS780 GLX Version: 3.0 Mesa 9.2.0 Reproducible: Always Steps to Reproduce: 1. start tvtime or vlc 2. start mtt 3. Actual Results: 2013-09-04T09:48:32.881705+02:00 A780GM-LE kernel: [ 110.278721] ------------[ cut here ]------------ 2013-09-04T09:48:32.881764+02:00 A780GM-LE kernel: [ 110.278745] WARNING: CPU: 2 PID: 1604 at kernel/power/qos.c:345 pm_qos_add_request+0x12a/0x140() 2013-09-04T09:48:32.881767+02:00 A780GM-LE kernel: [ 110.278746] pm_qos_add_request() called for already added request 2013-09-04T09:48:32.881770+02:00 A780GM-LE kernel: [ 110.278748] Modules linked in: xt_tcpudp xt_pkttype xt_LOG xt_limit ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_raw ipt_REJECT iptable_raw xt_CT iptable_filter ip6table_mangle nf_conntrack_netbios_ns nf_conntrack_broadcast nf_conntrack_ipv4 nf_defrag_ipv4 ip_tables xt_conntrack nf_conntrack ip6table_filter ip6_tables x_tables snd_hda_codec_hdmi saa7134_alsa snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq snd_timer snd_seq_device snd soundcore w83627ehf hwmon_vid tuner_simple tuner_types sp5100_tco snd_page_alloc sr_mod r8169 mii shpchp ppdev parport_pc parport tuner joydev rc_flyvideo saa7134 v4l2_common videodev rc_core videobuf_dma_sg serio_raw i2c_piix4 videobuf_core pcspkr kvm_amd kvm tveeprom ohci_pci k10temp edac_core edac_mce_amd wmi ata_generic pata_atiixp mperf cdrom button sg dm_mod autofs4 btrfs raid6_pq zlib_deflate xor libcrc32c radeon ttm drm_kms_helper drm i2c_algo_bit processor thermal_sys usb_storage scsi_dh_emc scsi_dh_alua scsi_dh_hp_sw scsi_dh_rdac scsi_dh 2013-09-04T09:48:32.881777+02:00 A780GM-LE kernel: [ 110.278830] CPU: 2 PID: 1604 Comm: mtt Not tainted 3.11.0-1.g99e1318-desktop #1 2013-09-04T09:48:32.881780+02:00 A780GM-LE kernel: [ 110.278833] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./A780GM-LE, BIOS P1.10 02/13/2009 2013-09-04T09:48:32.881782+02:00 A780GM-LE kernel: [ 110.278835] 0000000000000009 ffff880068adbbe8 ffffffff815d04fe ffff880068adbc30 2013-09-04T09:48:32.881783+02:00 A780GM-LE kernel: [ 110.278838] ffff880068adbc20 ffffffff81053908 ffff88006a632c00 ffff88003503cc08 2013-09-04T09:48:32.881785+02:00 A780GM-LE kernel: [ 110.278840] 0000000000000001 ffff8800688a33c0 0000000000000000 ffff880068adbc80 2013-09-04T09:48:32.881787+02:00 A780GM-LE kernel: [ 110.278842] Call Trace: 2013-09-04T09:48:32.881788+02:00 A780GM-LE kernel: [ 110.278857] [<ffffffff815d04fe>] dump_stack+0x54/0x8d 2013-09-04T09:48:32.882759+02:00 A780GM-LE kernel: [ 110.278862] [<ffffffff81053908>] warn_slowpath_common+0x78/0xa0 2013-09-04T09:48:32.882801+02:00 A780GM-LE kernel: [ 110.278864] [<ffffffff81053977>] warn_slowpath_fmt+0x47/0x50 2013-09-04T09:48:32.882804+02:00 A780GM-LE kernel: [ 110.278866] [<ffffffff8109969a>] pm_qos_add_request+0x12a/0x140 2013-09-04T09:48:32.882806+02:00 A780GM-LE kernel: [ 110.278886] [<ffffffffa042de07>] saa7134_streamon+0x47/0x90 [saa7134] 2013-09-04T09:48:32.882809+02:00 A780GM-LE kernel: [ 110.278900] [<ffffffffa04038c5>] v4l_streamon+0x15/0x20 [videodev] 2013-09-04T09:48:32.882816+02:00 A780GM-LE kernel: [ 110.278906] [<ffffffffa0406d64>] __video_do_ioctl+0x294/0x310 [videodev] 2013-09-04T09:48:32.882823+02:00 A780GM-LE kernel: [ 110.278912] [<ffffffff8114e11e>] ? handle_pte_fault+0x8e/0xaa0 2013-09-04T09:48:32.882826+02:00 A780GM-LE kernel: [ 110.278917] [<ffffffffa0406819>] video_usercopy+0x209/0x4a0 [videodev] 2013-09-04T09:48:32.882828+02:00 A780GM-LE kernel: [ 110.278922] [<ffffffffa0406ad0>] ? video_ioctl2+0x20/0x20 [videodev] 2013-09-04T09:48:32.882830+02:00 A780GM-LE kernel: [ 110.278925] [<ffffffff8114f90d>] ? handle_mm_fault+0x2bd/0x670 2013-09-04T09:48:32.882832+02:00 A780GM-LE kernel: [ 110.278928] [<ffffffff81155bdc>] ? mmap_region+0x1bc/0x610 2013-09-04T09:48:32.882833+02:00 A780GM-LE kernel: [ 110.278933] [<ffffffffa0406ac0>] video_ioctl2+0x10/0x20 [videodev] 2013-09-04T09:48:32.882835+02:00 A780GM-LE kernel: [ 110.278938] [<ffffffffa040268f>] v4l2_ioctl+0x12f/0x150 [videodev] 2013-09-04T09:48:32.882837+02:00 A780GM-LE kernel: [ 110.278942] [<ffffffff8119f545>] do_vfs_ioctl+0x2e5/0x4d0 2013-09-04T09:48:32.882843+02:00 A780GM-LE kernel: [ 110.278944] [<ffffffff8119f7b1>] SyS_ioctl+0x81/0xa0 2013-09-04T09:48:32.882852+02:00 A780GM-LE kernel: [ 110.278949] [<ffffffff815dad79>] ? do_page_fault+0x9/0x10 2013-09-04T09:48:32.882856+02:00 A780GM-LE kernel: [ 110.278952] [<ffffffff815de7ed>] system_call_fastpath+0x1a/0x1f 2013-09-04T09:48:32.882858+02:00 A780GM-LE kernel: [ 110.278953] ---[ end trace a854e4dcfdebf826 ]--- ============================================================================== Comment 1 Michael Lambert 2013-09-09 09:54:48 UTC not so many entries with kernel-desktop-3.11.0-2.1.g0a1c41f.x86_64 2013-09-09T11:23:01.424497+02:00 A780GM-m2 kernel: [ 288.423129] ------------[ cut here ]------------ 2013-09-09T11:23:01.424620+02:00 A780GM-m2 kernel: [ 288.423299] WARNING: CPU: 2 PID: 1291 at /home/abuild/rpmbuild/BUILD/kernel-desktop-3.11.0/linux-3.11/kernel/power/qos.c: 345 saa7134_streamon+0x51/0xb0 [saa7134]() 2013-09-09T11:23:01.424625+02:00 A780GM-m2 kernel: [ 288.423301] pm_qos_add_request() called for already added request 2013-09-09T11:23:01.424655+02:00 A780GM-m2 kernel: [ 288.423306] Modules linked in: xt_tcpudp xt_pkttype xt_LOG xt_limit ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_raw ipt_REJECT iptable_raw xt_CT iptable_filter ip6table_mangle nf_conntrack_netbios_ns nf_conntrack_broadcast nf_conntrack_ipv4 nf_defrag_ipv4 ip_tables xt_conntrack nf_conntrack ip6table_filter ip6_tables x_tables joydev w83627ehf hwmon_vid snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep saa7134_alsa snd_pcm ppdev kvm_amd kvm tuner_simple tuner_types tuner snd_seq rc_flyvideo saa7134 v4l2_common snd_timer snd_seq_device serio_raw pcspkr sp5100_tco snd videodev sr_mod cdrom edac_core rc_core i2c_piix4 edac_mce_amd ohci_pci r8169 mii k10temp ata_generic pata_atiixp videobuf_dma_sg videobuf_core tveeprom soundcore snd_page_alloc mperf shpchp parport_pc parport wmi button sg dm_mod autofs4 btrfs raid6_pq zlib_deflate xor libcrc32c radeon ttm drm_kms_helper drm i2c_algo_bit processor thermal_sys usb_storage scsi_dh_emc scsi_dh_alua scsi_dh_hp_sw scsi_dh_rdac scsi_dh 2013-09-09T11:23:01.424659+02:00 A780GM-m2 kernel: [ 288.423595] CPU: 2 PID: 1291 Comm: tvtime Not tainted 3.11.0-2.g0a1c41f-desktop #1 2013-09-09T11:23:01.424661+02:00 A780GM-m2 kernel: [ 288.423597] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./A780GM-LE, BIOS P1.10 02/13/2009 2013-09-09T11:23:01.424663+02:00 A780GM-m2 kernel: [ 288.423604] 0000000000000000 0000000000000009 ffffffff815dcc1f ffff8800329b7c58 2013-09-09T11:23:01.424664+02:00 A780GM-m2 kernel: [ 288.423608] ffffffff81053956 ffff880057e31800 ffff880032beac80 ffff880069b70000 2013-09-09T11:23:01.424669+02:00 A780GM-m2 kernel: [ 288.423616] 0000000000000000 ffff8800329b7db0 ffffffff81053a35 ffffffff817e9ae8 2013-09-09T11:23:01.424673+02:00 A780GM-m2 kernel: [ 288.423627] Call Trace: 2013-09-09T11:23:01.426381+02:00 A780GM-m2 kernel: [ 288.423709] [<ffffffff81004b48>] dump_trace+0x88/0x300 2013-09-09T11:23:01.426445+02:00 A780GM-m2 kernel: [ 288.423717] [<ffffffff81004e9a>] show_stack_log_lvl+0xda/0x1e0 2013-09-09T11:23:01.426449+02:00 A780GM-m2 kernel: [ 288.423721] [<ffffffff810063dc>] show_stack+0x1c/0x50 2013-09-09T11:23:01.426454+02:00 A780GM-m2 kernel: [ 288.423743] [<ffffffff815dcc1f>] dump_stack+0x50/0x80 2013-09-09T11:23:01.426460+02:00 A780GM-m2 kernel: [ 288.423764] [<ffffffff81053956>] warn_slowpath_common+0x86/0xb0 2013-09-09T11:23:01.426465+02:00 A780GM-m2 kernel: [ 288.423775] [<ffffffff81053a35>] warn_slowpath_fmt+0x45/0x50 2013-09-09T11:23:01.426469+02:00 A780GM-m2 kernel: [ 288.423782] [<ffffffffa048e3a1>] saa7134_streamon+0x51/0xb0 [saa7134] 2013-09-09T11:23:01.426473+02:00 A780GM-m2 kernel: [ 288.423911] [<ffffffffa0443673>] __video_do_ioctl+0x2e3/0x360 [videodev] 2013-09-09T11:23:01.426475+02:00 A780GM-m2 kernel: [ 288.423944] [<ffffffffa0444c8e>] video_usercopy+0x20e/0x460 [videodev] 2013-09-09T11:23:01.426477+02:00 A780GM-m2 kernel: [ 288.423964] [<ffffffffa044066f>] v4l2_ioctl+0x14f/0x170 [videodev] 2013-09-09T11:23:01.426481+02:00 A780GM-m2 kernel: [ 288.423984] [<ffffffff811a34db>] do_vfs_ioctl+0x8b/0x530 2013-09-09T11:23:01.426487+02:00 A780GM-m2 kernel: [ 288.423992] [<ffffffff811a3a20>] SyS_ioctl+0xa0/0xc0 2013-09-09T11:23:01.426495+02:00 A780GM-m2 kernel: [ 288.424010] [<ffffffff815ea9ed>] system_call_fastpath+0x1a/0x1f 2013-09-09T11:23:01.426502+02:00 A780GM-m2 kernel: [ 288.424043] [<00007fd3e1596f97>] 0x7fd3e1596f96 2013-09-09T11:23:01.426505+02:00 A780GM-m2 kernel: [ 288.424048] ---[ end trace de0a5718ce2926a0 ]--- ============================================================================== Comment 2 Jeff Mahoney 2013-09-12 20:33:48 UTC I"m afraid this isn't a driver we modify at all and it's in an area that we haven't assembled a lot of expertise. You're going to need to file a report at bugzilla.kernel.org instead. If there's a successful resolution, let us know and we'll gladly include the fix. ==============================================================================
System: Host: A780GM-m1 Kernel: 3.11.6-3-desktop x86_64 (64 bit) Desktop: KDE 4.11.2 Distro: openSUSE 13.1 (Bottle) Machine: Mobo: ASRock model: A780GM-LE Bios: American Megatrends version: P1.10 date: 02/13/2009 CPU: Quad core AMD Phenom II X4 940 (-MCP-) cache: 2048 KB flags: (lm nx sse sse2 sse3 sse4a svm) Clock Speeds: 1: 800.00 MHz 2: 800.00 MHz 3: 800.00 MHz 4: 1800.00 MHz Graphics: Card: Advanced Micro Devices [AMD/ATI] RS780 [Radeon HD 3200] X.Org: 1.14.3 drivers: ati,radeon (unloaded: fbdev,vesa) Resolution: 1680x1050@60.0hz, 1920x1080@60.0hz GLX Renderer: Gallium 0.4 on AMD RS780 GLX Version: 3.0 Mesa 9.2.2
something went wrong, contents as follows, <2013Oct28><09:36><~> dmesg | tail -n 50 > saa7134-fail-131028.txt [ 73.015712] ------------[ cut here ]------------ [ 73.015746] WARNING: CPU: 3 PID: 1228 at /home/abuild/rpmbuild/BUILD/kernel-desktop-3.11.6/linux-3.11/kernel/power/qos.c:345 saa7134_streamon+0x43/0x90 [saa7134]() [ 73.015748] pm_qos_add_request() called for already added request [ 73.015750] Modules linked in: bnep bluetooth rfkill w83627ehf hwmon_vid snd_hda_codec_hdmi saa7134_alsa snd_hda_codec_realtek tuner_simple tuner_types snd_hda_intel tuner snd_hda_codec snd_hwdep snd_pcm snd_seq snd_timer snd_seq_device rc_flyvideo saa7134 v4l2_common videodev r8169 snd rc_core ppdev videobuf_dma_sg soundcore mii videobuf_core tveeprom parport_pc snd_page_alloc kvm_amd kvm serio_raw pcspkr edac_core k10temp edac_mce_amd usb_storage joydev sr_mod cdrom sp5100_tco i2c_piix4 shpchp parport wmi acpi_cpufreq mperf button sg dm_mod autofs4 radeon ttm ohci_pci drm_kms_helper drm i2c_algo_bit processor thermal_sys scsi_dh_hp_sw scsi_dh_emc scsi_dh_rdac scsi_dh_alua scsi_dh ata_generic pata_atiixp [ 73.015808] CPU: 3 PID: 1228 Comm: mtt Not tainted 3.11.6-3-desktop #1 [ 73.015811] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./A780GM-LE, BIOS P1.10 02/13/2009 [ 73.015813] 0000000000000009 ffffffff815a9bd7 ffff88002d1efca8 ffffffff81050eb2 [ 73.015817] ffff88003c924400 ffff88002d1efcf8 ffff88006bea2000 0000000000000000 [ 73.015819] ffff88002d1efde8 ffffffff81050f17 ffffffff817e9bd0 0000000000000018 [ 73.015822] Call Trace: [ 73.015847] [<ffffffff81004a18>] dump_trace+0x88/0x310 [ 73.015852] [<ffffffff81004d70>] show_stack_log_lvl+0xd0/0x1d0 [ 73.015856] [<ffffffff810061bc>] show_stack+0x1c/0x50 [ 73.015863] [<ffffffff815a9bd7>] dump_stack+0x50/0x89 [ 73.015873] [<ffffffff81050eb2>] warn_slowpath_common+0x72/0x90 [ 73.015879] [<ffffffff81050f17>] warn_slowpath_fmt+0x47/0x50 [ 73.015885] [<ffffffffa03f58f3>] saa7134_streamon+0x43/0x90 [saa7134] [ 73.015928] [<ffffffffa03b1a63>] __video_do_ioctl+0x2a3/0x320 [videodev] [ 73.015945] [<ffffffffa03b155e>] video_usercopy+0x1de/0x430 [videodev] [ 73.015957] [<ffffffffa03ad60f>] v4l2_ioctl+0x11f/0x140 [videodev] [ 73.015966] [<ffffffff811977bc>] do_vfs_ioctl+0x2dc/0x4c0 [ 73.015978] [<ffffffff81197a20>] SyS_ioctl+0x80/0xa0 [ 73.015985] [<ffffffff815b782d>] system_call_fastpath+0x1a/0x1f [ 73.016001] [<00007f371ecf50a7>] 0x7f371ecf50a6 [ 73.016003] ---[ end trace 87840e87ad218f41 ]--- <2013Oct28><09:38><~>
after upgrades still have the following warning, A780GM-m1<2013Nov09><16:56><~> dmesg | tail -n 24 [ 2273.632275] ------------[ cut here ]------------ [ 2273.632419] WARNING: CPU: 0 PID: 5076 at /home/abuild/rpmbuild/BUILD/kernel-desktop-3.12.0/linux-3.12/kernel/power/qos.c:345 saa7134_streamon+0x51/0xb0 [saa7134]() [ 2273.632421] pm_qos_add_request() called for already added request [ 2273.632425] Modules linked in: fuse af_packet bnep bluetooth rfkill w83627ehf hwmon_vid saa7134_alsa tuner_simple tuner_types tuner rc_flyvideo snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq saa7134 v4l2_common videodev rc_core videobuf_dma_sg videobuf_core snd_timer snd_seq_device tveeprom ppdev joydev snd kvm_amd kvm usb_storage edac_core pcspkr serio_raw soundcore snd_page_alloc edac_mce_amd k10temp sr_mod sp5100_tco cdrom i2c_piix4 acpi_cpufreq r8169 mii shpchp parport_pc parport wmi button sg dm_mod autofs4 btrfs raid6_pq xor libcrc32c radeon ttm ohci_pci drm_kms_helper drm i2c_algo_bit processor thermal_sys scsi_dh_hp_sw scsi_dh_emc scsi_dh_rdac scsi_dh_alua scsi_dh ata_generic pata_atiixp [ 2273.632658] CPU: 0 PID: 5076 Comm: tvtime Not tainted 3.12.0-1.ge8fa6b4-desktop #1 [ 2273.632662] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./A780GM-LE, BIOS P1.10 02/13/2009 [ 2273.632671] 0000000000000000 0000000000000009 ffffffff815f2088 ffff8800576bfc58 [ 2273.632688] ffffffff81054c36 ffff8800205c8000 ffff88003c178b80 ffff88006bde0000 [ 2273.632690] 0000000000000000 ffff8800576bfdb0 ffffffff81054d15 ffffffff819ef650 [ 2273.632695] Call Trace: [ 2273.632809] [<ffffffff81004c08>] dump_trace+0x88/0x300 [ 2273.632819] [<ffffffff81004f5a>] show_stack_log_lvl+0xda/0x1e0 [ 2273.632823] [<ffffffff8100649c>] show_stack+0x1c/0x50 [ 2273.632847] [<ffffffff815f2088>] dump_stack+0x50/0x80 [ 2273.632890] [<ffffffff81054c36>] warn_slowpath_common+0x86/0xb0 [ 2273.632903] [<ffffffff81054d15>] warn_slowpath_fmt+0x45/0x50 [ 2273.632910] [<ffffffffa052c3a1>] saa7134_streamon+0x51/0xb0 [saa7134] [ 2273.633096] [<ffffffffa0501663>] __video_do_ioctl+0x2e3/0x360 [videodev] [ 2273.633127] [<ffffffffa0502c7e>] video_usercopy+0x20e/0x460 [videodev] [ 2273.633143] [<ffffffffa04fe66f>] v4l2_ioctl+0x14f/0x170 [videodev] [ 2273.633164] [<ffffffff811ab1cb>] do_vfs_ioctl+0x8b/0x530 [ 2273.633185] [<ffffffff811ab710>] SyS_ioctl+0xa0/0xc0 [ 2273.633210] [<ffffffff815ffd7d>] system_call_fastpath+0x1a/0x1f [ 2273.633352] [<00007f02010511e7>] 0x7f02010511e6 [ 2273.633361] ---[ end trace 5dcde0ffbe950aa1 ]--- A780GM-m1<2013Nov09><16:59><~> config, Sat 9 Nov 12:55:41 CET 2013 System: Host: A780GM-m1 Kernel: 3.12.0-1.ge8fa6b4-desktop x86_64 (64 bit) Desktop: KDE 4.11.3 Distro: openSUSE 13.1 (RC2) Machine: Mobo: ASRock model: A780GM-LE Bios: American Megatrends version: P1.10 date: 02/13/2009 CPU: Quad core AMD Phenom II X4 940 (-MCP-) cache: 2048 KB flags: (lm nx sse sse2 sse3 sse4a svm) Clock Speeds: 1: 800.00 MHz 2: 800.00 MHz 3: 800.00 MHz 4: 3000.00 MHz Graphics: Card: Advanced Micro Devices [AMD/ATI] RS780 [Radeon HD 3200] X.Org: 1.14.3.901 drivers: ati,radeon (unloaded: fbdev,vesa) Resolution: 1680x1050@60.0hz, 1920x1080@60.0hz GLX Renderer: Gallium 0.4 on AMD RS780 GLX Version: 3.0 Mesa 9.2.2 Direct Rendering: Yes