[Kernel-packages] [Bug 1311297] Re: [ASUS Eeepc 1015PEM] Screen brightness cannot be adjusted
I don't know if it is the exact same issue but I am seeing this on my Asus Eeepc 1001PXD. Narrowed it down to asle_set_backlight() failing because it is selecting the wrong pipe. There is a commit upstream that works around this by going through all the connectors and setting the backlight if one is present: c91c9f32843 drm/i915: make asle notifications update backlight on all connectors. I backported this to the ubuntu-trusty.git, and it fixes the issue here. There was a lot of refactoring in i915 between 3.13 and 3.14-rc1, so unfortunately the upstream commit doesn't apply directly, but this patch isn't much different. Apologies if this isn't the same issue, let me know and I'll go file my own bug report. ** Patch added: backport-i915-asle-backlight-connectors.patch https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1311297/+attachment/4109551/+files/backport-i915-asle-backlight-connectors.patch -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1311297 Title: [ASUS Eeepc 1015PEM] Screen brightness cannot be adjusted Status in “linux” package in Ubuntu: Confirmed Bug description: This is a regression. Up to 13.10 there was no problem changing screen brightness on my Asus Eeepc 1015PEM. This machine has function keys for changing the screen brightness up (with Fn+F6) and down (with Fn+F5). In 14.04 using the function keys causes the indicator to appear and the the brightness bar moves appropriately, but there is no change to screen brightness. Using the slider on the (new?) Brightness and Lock settings form also has no affect on the screen brightness. Operation of the function keys will move the slider. However, repeated use of the function keys causes the slider control to disappear from the form (as is found on a machine where control of screen brightness by function keys are not available). ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-24-generic 3.13.0-24.46 ProcVersionSignature: Ubuntu 3.13.0-24.46-generic 3.13.9 Uname: Linux 3.13.0-24-generic i686 NonfreeKernelModules: wl ApportVersion: 2.14.1-0ubuntu3 Architecture: i386 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: tony 2031 F pulseaudio CurrentDesktop: Unity Date: Tue Apr 22 20:12:48 2014 HibernationDevice: RESUME=UUID=fcc3dc2b-0a3b-4dcf-98d9-b1f03b2c812e InstallationDate: Installed on 2012-04-27 (724 days ago) InstallationMedia: Ubuntu 12.04 LTS Precise Pangolin - Release i386 (20120423) MachineType: ASUSTeK Computer INC. 1015PEM ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-24-generic root=UUID=abf837ae-032d-4686-8803-27a1376ee9c5 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-24-generic N/A linux-backports-modules-3.13.0-24-generic N/A linux-firmware 1.127 SourcePackage: linux UpgradeStatus: Upgraded to trusty on 2014-04-20 (2 days ago) dmi.bios.date: 10/06/2010 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 0801 dmi.board.asset.tag: To Be Filled By O.E.M. dmi.board.name: 1015PE dmi.board.vendor: ASUSTeK Computer INC. dmi.board.version: x.xx dmi.chassis.asset.tag: 0x dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK Computer INC. dmi.chassis.version: x.x dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr0801:bd10/06/2010:svnASUSTeKComputerINC.:pn1015PEM:pvrx.x:rvnASUSTeKComputerINC.:rn1015PE:rvrx.xx:cvnASUSTeKComputerINC.:ct10:cvrx.x: dmi.product.name: 1015PEM dmi.product.version: x.x dmi.sys.vendor: ASUSTeK Computer INC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1311297/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1301558] Re: 0cf3:7015 [HP Pavilion Media Center a1630n Desktop PC] ath9k_htc 14.04 NetworkManager hangs after 'ath: phy0: Unable to remove station entry for...'
Reproduced with 3.15.0-031500rc2-generic, though the results are slightly different. I got: Apr 23 13:07:28 jconti-desktop kernel: [ 291.815888] usb 1-2: ath: firmware panic! exccause: 0x000d; pc: 0x0090a641; badvaddr: 0x12345678. Seems to be the same values as the comment above, but did not get the Unable to remove station entry message. A similar thing happened when I was testing -rc1. The network connection does die, and if I try to reboot it hangs, but none of the processes seem to hang. Although I am getting terrible download speeds with -rc2 compared to 3.13.0-24-generic, so it seems to break other things (upload seems about the same though, I actually reproduced it using the comcast speed test during the upload phase). -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1301558 Title: 0cf3:7015 [HP Pavilion Media Center a1630n Desktop PC] ath9k_htc 14.04 NetworkManager hangs after 'ath: phy0: Unable to remove station entry for...' Status in “linux” package in Ubuntu: Incomplete Bug description: This problem has been happening randomly since I installed 14.04. Today it happened twice while trying to zsync the latest iso. I use a TP-Link TL-WN821N wireless adapter to connect to the internet, which uses the ath9k_htc module. NetworkManager occasionally locks up to the point where any commands I try to kill it or restart it hang as well, and my only way out is REISUB. Right before it happens I have noticed twice in my dmesg: [ 494.896048] ath: phy0: Unable to remove station entry for: f4:ec:38:ec:42:02 For reference that mac address is the default router I connect to daily. and then shortly after we get a kernel dump for NetworkManager: [ 720.752078] INFO: task NetworkManager:850 blocked for more than 120 seconds. [ 720.752090] Not tainted 3.13.0-21-generic #43-Ubuntu [ 720.752095] echo 0 /proc/sys/kernel/hung_task_timeout_secs disables this message. [ 720.752100] NetworkManager D 88011fd14440 0 850 1 0x [ 720.752110] 8800cd3bd8d0 0002 8800df0a5fc0 8800cd3bdfd8 [ 720.752119] 00014440 00014440 8800df0a5fc0 8800cedfe8d8 [ 720.752127] 8800cedfe8dc 8800df0a5fc0 8800cedfe8e0 [ 720.752135] Call Trace: [ 720.752150] [81719259] schedule_preempt_disabled+0x29/0x70 [ 720.752159] [8171b0c5] __mutex_lock_slowpath+0x135/0x1b0 [ 720.752167] [8171b15f] mutex_lock+0x1f/0x2f [ 720.752224] [a0355e5d] nl80211_dump_scan+0x5d/0x630 [cfg80211] [ 720.752233] [8160a4a1] ? __kmalloc_reserve.isra.25+0x31/0x90 [ 720.752243] [816476fe] genl_lock_dumpit+0x2e/0x50 [ 720.752249] [81644954] netlink_dump+0x84/0x240 [ 720.752256] [8164523b] __netlink_dump_start+0x1ab/0x220 [ 720.752264] [81649166] genl_family_rcv_msg+0x276/0x370 [ 720.752271] [8160b0be] ? __alloc_skb+0x4e/0x2b0 [ 720.752278] [816476d0] ? genl_lock_done+0x50/0x50 [ 720.752284] [81647680] ? genl_unlock+0x20/0x20 [ 720.752295] [811a2608] ? __kmalloc_node_track_caller+0x58/0x1e0 [ 720.752302] [81649260] ? genl_family_rcv_msg+0x370/0x370 [ 720.752309] [816492f1] genl_rcv_msg+0x91/0xd0 [ 720.752316] [81647379] netlink_rcv_skb+0xa9/0xc0 [ 720.752322] [81647878] genl_rcv+0x28/0x40 [ 720.752329] [816469a5] netlink_unicast+0xd5/0x1b0 [ 720.752336] [81646d7f] netlink_sendmsg+0x2ff/0x740 [ 720.752343] [81644cb2] ? netlink_recvmsg+0x1a2/0x3a0 [ 720.752351] [81601f3b] sock_sendmsg+0x8b/0xc0 [ 720.752359] [81601c2e] ? move_addr_to_kernel.part.16+0x1e/0x60 [ 720.752366] [816027e1] ? move_addr_to_kernel+0x21/0x30 [ 720.752373] [816027a9] ___sys_sendmsg+0x3a9/0x3c0 [ 720.752382] [811cd000] ? poll_select_copy_remaining+0x130/0x130 [ 720.752390] [811cd000] ? poll_select_copy_remaining+0x130/0x130 [ 720.752399] [8101b763] ? native_sched_clock+0x13/0x80 [ 720.752406] [8101b763] ? native_sched_clock+0x13/0x80 [ 720.752413] [8109d12d] ? sched_clock_local+0x1d/0x80 [ 720.752423] [82cc] ? acct_account_cputime+0x1c/0x20 [ 720.752429] [8109d75b] ? account_user_time+0x8b/0xa0 [ 720.752437] [81602eb2] __sys_sendmsg+0x42/0x80 [ 720.752444] [81602f02] SyS_sendmsg+0x12/0x20 [ 720.752452] [817254ff] tracesys+0xe1/0xe6 I don't know how to reproduce it, but it happened once on March 28 when I installed and three times on April 2 in a short period of time. I will attach the dmesg I took before the last REISUB to the bug. Please let me know if any more information is useful, I'll try to get it next time it
[Kernel-packages] [Bug 1301558] Re: 0cf3:7015 [ath9k_htc] 14.04 NetworkManager hangs after 'ath: phy0: Unable to remove station entry for...'
Sure thing, though that is almost exactly it. The bottom decal only has HP Pavilion a1630n though there is another sticker with Microsoft Windows XP Media Center Edition and it is definitely a desktop. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1301558 Title: 0cf3:7015 [ath9k_htc] 14.04 NetworkManager hangs after 'ath: phy0: Unable to remove station entry for...' Status in “linux” package in Ubuntu: Incomplete Bug description: This problem has been happening randomly since I installed 14.04. Today it happened twice while trying to zsync the latest iso. I use a TP-Link TL-WN821N wireless adapter to connect to the internet, which uses the ath9k_htc module. NetworkManager occasionally locks up to the point where any commands I try to kill it or restart it hang as well, and my only way out is REISUB. Right before it happens I have noticed twice in my dmesg: [ 494.896048] ath: phy0: Unable to remove station entry for: f4:ec:38:ec:42:02 For reference that mac address is the default router I connect to daily. and then shortly after we get a kernel dump for NetworkManager: [ 720.752078] INFO: task NetworkManager:850 blocked for more than 120 seconds. [ 720.752090] Not tainted 3.13.0-21-generic #43-Ubuntu [ 720.752095] echo 0 /proc/sys/kernel/hung_task_timeout_secs disables this message. [ 720.752100] NetworkManager D 88011fd14440 0 850 1 0x [ 720.752110] 8800cd3bd8d0 0002 8800df0a5fc0 8800cd3bdfd8 [ 720.752119] 00014440 00014440 8800df0a5fc0 8800cedfe8d8 [ 720.752127] 8800cedfe8dc 8800df0a5fc0 8800cedfe8e0 [ 720.752135] Call Trace: [ 720.752150] [81719259] schedule_preempt_disabled+0x29/0x70 [ 720.752159] [8171b0c5] __mutex_lock_slowpath+0x135/0x1b0 [ 720.752167] [8171b15f] mutex_lock+0x1f/0x2f [ 720.752224] [a0355e5d] nl80211_dump_scan+0x5d/0x630 [cfg80211] [ 720.752233] [8160a4a1] ? __kmalloc_reserve.isra.25+0x31/0x90 [ 720.752243] [816476fe] genl_lock_dumpit+0x2e/0x50 [ 720.752249] [81644954] netlink_dump+0x84/0x240 [ 720.752256] [8164523b] __netlink_dump_start+0x1ab/0x220 [ 720.752264] [81649166] genl_family_rcv_msg+0x276/0x370 [ 720.752271] [8160b0be] ? __alloc_skb+0x4e/0x2b0 [ 720.752278] [816476d0] ? genl_lock_done+0x50/0x50 [ 720.752284] [81647680] ? genl_unlock+0x20/0x20 [ 720.752295] [811a2608] ? __kmalloc_node_track_caller+0x58/0x1e0 [ 720.752302] [81649260] ? genl_family_rcv_msg+0x370/0x370 [ 720.752309] [816492f1] genl_rcv_msg+0x91/0xd0 [ 720.752316] [81647379] netlink_rcv_skb+0xa9/0xc0 [ 720.752322] [81647878] genl_rcv+0x28/0x40 [ 720.752329] [816469a5] netlink_unicast+0xd5/0x1b0 [ 720.752336] [81646d7f] netlink_sendmsg+0x2ff/0x740 [ 720.752343] [81644cb2] ? netlink_recvmsg+0x1a2/0x3a0 [ 720.752351] [81601f3b] sock_sendmsg+0x8b/0xc0 [ 720.752359] [81601c2e] ? move_addr_to_kernel.part.16+0x1e/0x60 [ 720.752366] [816027e1] ? move_addr_to_kernel+0x21/0x30 [ 720.752373] [816027a9] ___sys_sendmsg+0x3a9/0x3c0 [ 720.752382] [811cd000] ? poll_select_copy_remaining+0x130/0x130 [ 720.752390] [811cd000] ? poll_select_copy_remaining+0x130/0x130 [ 720.752399] [8101b763] ? native_sched_clock+0x13/0x80 [ 720.752406] [8101b763] ? native_sched_clock+0x13/0x80 [ 720.752413] [8109d12d] ? sched_clock_local+0x1d/0x80 [ 720.752423] [82cc] ? acct_account_cputime+0x1c/0x20 [ 720.752429] [8109d75b] ? account_user_time+0x8b/0xa0 [ 720.752437] [81602eb2] __sys_sendmsg+0x42/0x80 [ 720.752444] [81602f02] SyS_sendmsg+0x12/0x20 [ 720.752452] [817254ff] tracesys+0xe1/0xe6 I don't know how to reproduce it, but it happened once on March 28 when I installed and three times on April 2 in a short period of time. I will attach the dmesg I took before the last REISUB to the bug. Please let me know if any more information is useful, I'll try to get it next time it happens. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-21-generic 3.13.0-21.43 ProcVersionSignature: Ubuntu 3.13.0-21.43-generic 3.13.8 Uname: Linux 3.13.0-21-generic x86_64 ApportVersion: 2.14-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC3: jconti 2024 F pulseaudio /dev/snd/controlC0: jconti 2024 F pulseaudio /dev/snd/controlC2: jconti 2024 F pulseaudio /dev/snd/controlC1: jconti 2024 F pulseaudio CurrentDesktop: Unity Date: Wed
[Kernel-packages] [Bug 1301558] Re: 0cf3:7015 [HP Pavilion Media Center a1630n Desktop PC] ath9k_htc 14.04 NetworkManager hangs after 'ath: phy0: Unable to remove station entry for...'
Updated to 3.10, output of sudo dmidecode -s bios-version sudo dmidecode -s bios-release-date: 3.10 12/13/2006 May take several days to find out if it made any difference, I'll post if/when it happens again. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1301558 Title: 0cf3:7015 [HP Pavilion Media Center a1630n Desktop PC] ath9k_htc 14.04 NetworkManager hangs after 'ath: phy0: Unable to remove station entry for...' Status in “linux” package in Ubuntu: Incomplete Bug description: This problem has been happening randomly since I installed 14.04. Today it happened twice while trying to zsync the latest iso. I use a TP-Link TL-WN821N wireless adapter to connect to the internet, which uses the ath9k_htc module. NetworkManager occasionally locks up to the point where any commands I try to kill it or restart it hang as well, and my only way out is REISUB. Right before it happens I have noticed twice in my dmesg: [ 494.896048] ath: phy0: Unable to remove station entry for: f4:ec:38:ec:42:02 For reference that mac address is the default router I connect to daily. and then shortly after we get a kernel dump for NetworkManager: [ 720.752078] INFO: task NetworkManager:850 blocked for more than 120 seconds. [ 720.752090] Not tainted 3.13.0-21-generic #43-Ubuntu [ 720.752095] echo 0 /proc/sys/kernel/hung_task_timeout_secs disables this message. [ 720.752100] NetworkManager D 88011fd14440 0 850 1 0x [ 720.752110] 8800cd3bd8d0 0002 8800df0a5fc0 8800cd3bdfd8 [ 720.752119] 00014440 00014440 8800df0a5fc0 8800cedfe8d8 [ 720.752127] 8800cedfe8dc 8800df0a5fc0 8800cedfe8e0 [ 720.752135] Call Trace: [ 720.752150] [81719259] schedule_preempt_disabled+0x29/0x70 [ 720.752159] [8171b0c5] __mutex_lock_slowpath+0x135/0x1b0 [ 720.752167] [8171b15f] mutex_lock+0x1f/0x2f [ 720.752224] [a0355e5d] nl80211_dump_scan+0x5d/0x630 [cfg80211] [ 720.752233] [8160a4a1] ? __kmalloc_reserve.isra.25+0x31/0x90 [ 720.752243] [816476fe] genl_lock_dumpit+0x2e/0x50 [ 720.752249] [81644954] netlink_dump+0x84/0x240 [ 720.752256] [8164523b] __netlink_dump_start+0x1ab/0x220 [ 720.752264] [81649166] genl_family_rcv_msg+0x276/0x370 [ 720.752271] [8160b0be] ? __alloc_skb+0x4e/0x2b0 [ 720.752278] [816476d0] ? genl_lock_done+0x50/0x50 [ 720.752284] [81647680] ? genl_unlock+0x20/0x20 [ 720.752295] [811a2608] ? __kmalloc_node_track_caller+0x58/0x1e0 [ 720.752302] [81649260] ? genl_family_rcv_msg+0x370/0x370 [ 720.752309] [816492f1] genl_rcv_msg+0x91/0xd0 [ 720.752316] [81647379] netlink_rcv_skb+0xa9/0xc0 [ 720.752322] [81647878] genl_rcv+0x28/0x40 [ 720.752329] [816469a5] netlink_unicast+0xd5/0x1b0 [ 720.752336] [81646d7f] netlink_sendmsg+0x2ff/0x740 [ 720.752343] [81644cb2] ? netlink_recvmsg+0x1a2/0x3a0 [ 720.752351] [81601f3b] sock_sendmsg+0x8b/0xc0 [ 720.752359] [81601c2e] ? move_addr_to_kernel.part.16+0x1e/0x60 [ 720.752366] [816027e1] ? move_addr_to_kernel+0x21/0x30 [ 720.752373] [816027a9] ___sys_sendmsg+0x3a9/0x3c0 [ 720.752382] [811cd000] ? poll_select_copy_remaining+0x130/0x130 [ 720.752390] [811cd000] ? poll_select_copy_remaining+0x130/0x130 [ 720.752399] [8101b763] ? native_sched_clock+0x13/0x80 [ 720.752406] [8101b763] ? native_sched_clock+0x13/0x80 [ 720.752413] [8109d12d] ? sched_clock_local+0x1d/0x80 [ 720.752423] [82cc] ? acct_account_cputime+0x1c/0x20 [ 720.752429] [8109d75b] ? account_user_time+0x8b/0xa0 [ 720.752437] [81602eb2] __sys_sendmsg+0x42/0x80 [ 720.752444] [81602f02] SyS_sendmsg+0x12/0x20 [ 720.752452] [817254ff] tracesys+0xe1/0xe6 I don't know how to reproduce it, but it happened once on March 28 when I installed and three times on April 2 in a short period of time. I will attach the dmesg I took before the last REISUB to the bug. Please let me know if any more information is useful, I'll try to get it next time it happens. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-21-generic 3.13.0-21.43 ProcVersionSignature: Ubuntu 3.13.0-21.43-generic 3.13.8 Uname: Linux 3.13.0-21-generic x86_64 ApportVersion: 2.14-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC3: jconti 2024 F pulseaudio /dev/snd/controlC0: jconti 2024 F pulseaudio /dev/snd/controlC2: jconti 2024 F pulseaudio /dev/snd/controlC1: jconti 2024
[Kernel-packages] [Bug 1301558] Re: 0cf3:7015 [HP Pavilion Media Center a1630n Desktop PC] ath9k_htc 14.04 NetworkManager hangs after 'ath: phy0: Unable to remove station entry for...'
That was surprisingly quick. With 3.13.0-24-generic reproduced it while wgetting the kubuntu iso: Apr 20 16:53:15 jconti-desktop kernel: [ 4016.152042] ath: phy0: Unable to remove station entry for: f4:ec:38:ec:42:02 Apr 20 16:56:20 jconti-desktop kernel: [ 4200.748073] INFO: task NetworkManager:844 blocked for more than 120 seconds. Apr 20 16:56:20 jconti-desktop kernel: [ 4200.748086] Not tainted 3.13.0-24-generic #46-Ubuntu Apr 20 16:56:20 jconti-desktop kernel: [ 4200.748090] echo 0 /proc/sys/kernel/hung_task_timeout_secs disables this message. Apr 20 16:56:20 jconti-desktop kernel: [ 4200.748096] NetworkManager D 88011fc14440 0 844 1 0x Apr 20 16:56:20 jconti-desktop kernel: [ 4200.748106] 8800de37f8d0 0002 8800364417f0 8800de37f fd8 Apr 20 16:56:20 jconti-desktop kernel: [ 4200.748115] 00014440 00014440 8800364417f0 880119612 8d8 Apr 20 16:56:20 jconti-desktop kernel: [ 4200.748122] 8801196128dc 8800364417f0 880119612 8e0 Apr 20 16:56:20 jconti-desktop kernel: [ 4200.748131] Call Trace: Apr 20 16:56:20 jconti-desktop kernel: [ 4200.748147] [8171a3a9] schedule_preempt_disabled+0x29/0x70 Apr 20 16:56:20 jconti-desktop kernel: [ 4200.748156] [8171c215] __mutex_lock_slowpath+0x135/0x1b0 Apr 20 16:56:20 jconti-desktop kernel: [ 4200.748163] [8171c2af] mutex_lock+0x1f/0x2f Apr 20 16:56:20 jconti-desktop kernel: [ 4200.748225] [a01cbe5d] nl80211_dump_scan+0x5d/0x630 [cfg80211] Apr 20 16:56:20 jconti-desktop kernel: [ 4200.748234] [8160aa71] ? __kmalloc_reserve.isra.25+0x31/0x90 Apr 20 16:56:20 jconti-desktop kernel: [ 4200.748245] [81647dae] genl_lock_dumpit+0x2e/0x50 Apr 20 16:56:20 jconti-desktop kernel: [ 4200.748252] [81645004] netlink_dump+0x84/0x240 Apr 20 16:56:20 jconti-desktop kernel: [ 4200.748259] [816458eb] __netlink_dump_start+0x1ab/0x220 Apr 20 16:56:20 jconti-desktop kernel: [ 4200.748269] [81649816] genl_family_rcv_msg+0x276/0x370 Apr 20 16:56:20 jconti-desktop kernel: [ 4200.748276] [81647d80] ? genl_lock_done+0x50/0x50 Apr 20 16:56:20 jconti-desktop kernel: [ 4200.748283] [81647d30] ? genl_unlock+0x20/0x20 Apr 20 16:56:20 jconti-desktop kernel: [ 4200.748295] [811a2778] ? __kmalloc_node_track_caller+0x58/0x1e0 Apr 20 16:56:20 jconti-desktop kernel: [ 4200.748303] [81649910] ? genl_family_rcv_msg+0x370/0x370 Apr 20 16:56:20 jconti-desktop kernel: [ 4200.748310] [816499a1] genl_rcv_msg+0x91/0xd0 Apr 20 16:56:20 jconti-desktop kernel: [ 4200.748316] [81647a29] netlink_rcv_skb+0xa9/0xc0 Apr 20 16:56:20 jconti-desktop kernel: [ 4200.748323] [81647f28] genl_rcv+0x28/0x40 Apr 20 16:56:20 jconti-desktop kernel: [ 4200.748330] [81647055] netlink_unicast+0xd5/0x1b0 Apr 20 16:56:20 jconti-desktop kernel: [ 4200.748337] [8164742f] netlink_sendmsg+0x2ff/0x740 Apr 20 16:56:20 jconti-desktop kernel: [ 4200.748343] [81645362] ? netlink_recvmsg+0x1a2/0x3a0 Apr 20 16:56:20 jconti-desktop kernel: [ 4200.748352] [816024eb] sock_sendmsg+0x8b/0xc0 Apr 20 16:56:20 jconti-desktop kernel: [ 4200.748360] [816021de] ? move_addr_to_kernel.part.16+0x1e/0x60 Apr 20 16:56:20 jconti-desktop kernel: [ 4200.748367] [81602d91] ? move_addr_to_kernel+0x21/0x30 Apr 20 16:56:20 jconti-desktop kernel: [ 4200.748374] [81602d59] ___sys_sendmsg+0x3a9/0x3c0 Apr 20 16:56:20 jconti-desktop kernel: [ 4200.748383] [811cd320] ? poll_select_copy_remaining+0x130/0x130 Apr 20 16:56:20 jconti-desktop kernel: [ 4200.748391] [811cd320] ? poll_select_copy_remaining+0x130/0x130 Apr 20 16:56:20 jconti-desktop kernel: [ 4200.748400] [8101b763] ? native_sched_clock+0x13/0x80 Apr 20 16:56:20 jconti-desktop kernel: [ 4200.748406] [8101b763] ? native_sched_clock+0x13/0x80 Apr 20 16:56:20 jconti-desktop kernel: [ 4200.748414] [8109d13d] ? sched_clock_local+0x1d/0x80 Apr 20 16:56:20 jconti-desktop kernel: [ 4200.748424] [82fc] ? acct_account_cputime+0x1c/0x20 Apr 20 16:56:20 jconti-desktop kernel: [ 4200.748430] [8109d76b] ? account_user_time+0x8b/0xa0 Apr 20 16:56:20 jconti-desktop kernel: [ 4200.748437] [81603462] __sys_sendmsg+0x42/0x80 Apr 20 16:56:20 jconti-desktop kernel: [ 4200.748445] [816034b2] SyS_sendmsg+0x12/0x20 Apr 20 16:56:20 jconti-desktop kernel: [ 4200.748453] [8172663f] tracesys+0xe1/0xe6 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1301558 Title: 0cf3:7015 [HP Pavilion Media Center a1630n Desktop PC] ath9k_htc 14.04 NetworkManager hangs after 'ath: phy0: Unable to remove station entry for...' Status in “linux” package in Ubuntu: Incomplete Bug description: This
[Kernel-packages] [Bug 1301558] Re: [ath9k_htc] 14.04 NetworkManager hangs after 'ath: phy0: Unable to remove station entry for...'
Rebuilt 3.14 with some additional debugging enabled and triggered it again today while simply wgetting an iso. Results in some new messages that are kind of interesting: [ 3501.052975] usb 1-2: ath: firmware panic! exccause: 0x000d; pc: 0x0090a641; badvaddr: 0x12345678. [ 3517.088168] wlan0: moving STA f4:ec:38:ec:42:02 to state 3 [ 3517.088180] wlan0: moving STA f4:ec:38:ec:42:02 to state 2 [ 3519.088060] ath: phy0: Unable to remove station entry for: f4:ec:38:ec:42:02 [ 3519.088078] wlan0: moving STA f4:ec:38:ec:42:02 to state 1 [ 3519.088084] wlan0: Removed STA f4:ec:38:ec:42:02 [ 3519.088240] wlan0: Destroyed STA f4:ec:38:ec:42:02 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1301558 Title: [ath9k_htc] 14.04 NetworkManager hangs after 'ath: phy0: Unable to remove station entry for...' Status in “linux” package in Ubuntu: Confirmed Bug description: This problem has been happening randomly since I installed 14.04. Today it happened twice while trying to zsync the latest iso. I use a TP-Link TL-WN821N wireless adapter to connect to the internet, which uses the ath9k_htc module. NetworkManager occasionally locks up to the point where any commands I try to kill it or restart it hang as well, and my only way out is REISUB. Right before it happens I have noticed twice in my dmesg: [ 494.896048] ath: phy0: Unable to remove station entry for: f4:ec:38:ec:42:02 For reference that mac address is the default router I connect to daily. and then shortly after we get a kernel dump for NetworkManager: [ 720.752078] INFO: task NetworkManager:850 blocked for more than 120 seconds. [ 720.752090] Not tainted 3.13.0-21-generic #43-Ubuntu [ 720.752095] echo 0 /proc/sys/kernel/hung_task_timeout_secs disables this message. [ 720.752100] NetworkManager D 88011fd14440 0 850 1 0x [ 720.752110] 8800cd3bd8d0 0002 8800df0a5fc0 8800cd3bdfd8 [ 720.752119] 00014440 00014440 8800df0a5fc0 8800cedfe8d8 [ 720.752127] 8800cedfe8dc 8800df0a5fc0 8800cedfe8e0 [ 720.752135] Call Trace: [ 720.752150] [81719259] schedule_preempt_disabled+0x29/0x70 [ 720.752159] [8171b0c5] __mutex_lock_slowpath+0x135/0x1b0 [ 720.752167] [8171b15f] mutex_lock+0x1f/0x2f [ 720.752224] [a0355e5d] nl80211_dump_scan+0x5d/0x630 [cfg80211] [ 720.752233] [8160a4a1] ? __kmalloc_reserve.isra.25+0x31/0x90 [ 720.752243] [816476fe] genl_lock_dumpit+0x2e/0x50 [ 720.752249] [81644954] netlink_dump+0x84/0x240 [ 720.752256] [8164523b] __netlink_dump_start+0x1ab/0x220 [ 720.752264] [81649166] genl_family_rcv_msg+0x276/0x370 [ 720.752271] [8160b0be] ? __alloc_skb+0x4e/0x2b0 [ 720.752278] [816476d0] ? genl_lock_done+0x50/0x50 [ 720.752284] [81647680] ? genl_unlock+0x20/0x20 [ 720.752295] [811a2608] ? __kmalloc_node_track_caller+0x58/0x1e0 [ 720.752302] [81649260] ? genl_family_rcv_msg+0x370/0x370 [ 720.752309] [816492f1] genl_rcv_msg+0x91/0xd0 [ 720.752316] [81647379] netlink_rcv_skb+0xa9/0xc0 [ 720.752322] [81647878] genl_rcv+0x28/0x40 [ 720.752329] [816469a5] netlink_unicast+0xd5/0x1b0 [ 720.752336] [81646d7f] netlink_sendmsg+0x2ff/0x740 [ 720.752343] [81644cb2] ? netlink_recvmsg+0x1a2/0x3a0 [ 720.752351] [81601f3b] sock_sendmsg+0x8b/0xc0 [ 720.752359] [81601c2e] ? move_addr_to_kernel.part.16+0x1e/0x60 [ 720.752366] [816027e1] ? move_addr_to_kernel+0x21/0x30 [ 720.752373] [816027a9] ___sys_sendmsg+0x3a9/0x3c0 [ 720.752382] [811cd000] ? poll_select_copy_remaining+0x130/0x130 [ 720.752390] [811cd000] ? poll_select_copy_remaining+0x130/0x130 [ 720.752399] [8101b763] ? native_sched_clock+0x13/0x80 [ 720.752406] [8101b763] ? native_sched_clock+0x13/0x80 [ 720.752413] [8109d12d] ? sched_clock_local+0x1d/0x80 [ 720.752423] [82cc] ? acct_account_cputime+0x1c/0x20 [ 720.752429] [8109d75b] ? account_user_time+0x8b/0xa0 [ 720.752437] [81602eb2] __sys_sendmsg+0x42/0x80 [ 720.752444] [81602f02] SyS_sendmsg+0x12/0x20 [ 720.752452] [817254ff] tracesys+0xe1/0xe6 I don't know how to reproduce it, but it happened once on March 28 when I installed and three times on April 2 in a short period of time. I will attach the dmesg I took before the last REISUB to the bug. Please let me know if any more information is useful, I'll try to get it next time it happens. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-21-generic 3.13.0-21.43 ProcVersionSignature: Ubuntu
[Kernel-packages] [Bug 1301558] Re: [ath9k_htc] 14.04 NetworkManager hangs after 'ath: phy0: Unable to remove station entry for...'
** Tags added: kernel-bug-exists-upstream ** Changed in: linux (Ubuntu) Status: Incomplete = Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1301558 Title: [ath9k_htc] 14.04 NetworkManager hangs after 'ath: phy0: Unable to remove station entry for...' Status in “linux” package in Ubuntu: Confirmed Bug description: This problem has been happening randomly since I installed 14.04. Today it happened twice while trying to zsync the latest iso. I use a TP-Link TL-WN821N wireless adapter to connect to the internet, which uses the ath9k_htc module. NetworkManager occasionally locks up to the point where any commands I try to kill it or restart it hang as well, and my only way out is REISUB. Right before it happens I have noticed twice in my dmesg: [ 494.896048] ath: phy0: Unable to remove station entry for: f4:ec:38:ec:42:02 For reference that mac address is the default router I connect to daily. and then shortly after we get a kernel dump for NetworkManager: [ 720.752078] INFO: task NetworkManager:850 blocked for more than 120 seconds. [ 720.752090] Not tainted 3.13.0-21-generic #43-Ubuntu [ 720.752095] echo 0 /proc/sys/kernel/hung_task_timeout_secs disables this message. [ 720.752100] NetworkManager D 88011fd14440 0 850 1 0x [ 720.752110] 8800cd3bd8d0 0002 8800df0a5fc0 8800cd3bdfd8 [ 720.752119] 00014440 00014440 8800df0a5fc0 8800cedfe8d8 [ 720.752127] 8800cedfe8dc 8800df0a5fc0 8800cedfe8e0 [ 720.752135] Call Trace: [ 720.752150] [81719259] schedule_preempt_disabled+0x29/0x70 [ 720.752159] [8171b0c5] __mutex_lock_slowpath+0x135/0x1b0 [ 720.752167] [8171b15f] mutex_lock+0x1f/0x2f [ 720.752224] [a0355e5d] nl80211_dump_scan+0x5d/0x630 [cfg80211] [ 720.752233] [8160a4a1] ? __kmalloc_reserve.isra.25+0x31/0x90 [ 720.752243] [816476fe] genl_lock_dumpit+0x2e/0x50 [ 720.752249] [81644954] netlink_dump+0x84/0x240 [ 720.752256] [8164523b] __netlink_dump_start+0x1ab/0x220 [ 720.752264] [81649166] genl_family_rcv_msg+0x276/0x370 [ 720.752271] [8160b0be] ? __alloc_skb+0x4e/0x2b0 [ 720.752278] [816476d0] ? genl_lock_done+0x50/0x50 [ 720.752284] [81647680] ? genl_unlock+0x20/0x20 [ 720.752295] [811a2608] ? __kmalloc_node_track_caller+0x58/0x1e0 [ 720.752302] [81649260] ? genl_family_rcv_msg+0x370/0x370 [ 720.752309] [816492f1] genl_rcv_msg+0x91/0xd0 [ 720.752316] [81647379] netlink_rcv_skb+0xa9/0xc0 [ 720.752322] [81647878] genl_rcv+0x28/0x40 [ 720.752329] [816469a5] netlink_unicast+0xd5/0x1b0 [ 720.752336] [81646d7f] netlink_sendmsg+0x2ff/0x740 [ 720.752343] [81644cb2] ? netlink_recvmsg+0x1a2/0x3a0 [ 720.752351] [81601f3b] sock_sendmsg+0x8b/0xc0 [ 720.752359] [81601c2e] ? move_addr_to_kernel.part.16+0x1e/0x60 [ 720.752366] [816027e1] ? move_addr_to_kernel+0x21/0x30 [ 720.752373] [816027a9] ___sys_sendmsg+0x3a9/0x3c0 [ 720.752382] [811cd000] ? poll_select_copy_remaining+0x130/0x130 [ 720.752390] [811cd000] ? poll_select_copy_remaining+0x130/0x130 [ 720.752399] [8101b763] ? native_sched_clock+0x13/0x80 [ 720.752406] [8101b763] ? native_sched_clock+0x13/0x80 [ 720.752413] [8109d12d] ? sched_clock_local+0x1d/0x80 [ 720.752423] [82cc] ? acct_account_cputime+0x1c/0x20 [ 720.752429] [8109d75b] ? account_user_time+0x8b/0xa0 [ 720.752437] [81602eb2] __sys_sendmsg+0x42/0x80 [ 720.752444] [81602f02] SyS_sendmsg+0x12/0x20 [ 720.752452] [817254ff] tracesys+0xe1/0xe6 I don't know how to reproduce it, but it happened once on March 28 when I installed and three times on April 2 in a short period of time. I will attach the dmesg I took before the last REISUB to the bug. Please let me know if any more information is useful, I'll try to get it next time it happens. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-21-generic 3.13.0-21.43 ProcVersionSignature: Ubuntu 3.13.0-21.43-generic 3.13.8 Uname: Linux 3.13.0-21-generic x86_64 ApportVersion: 2.14-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC3: jconti 2024 F pulseaudio /dev/snd/controlC0: jconti 2024 F pulseaudio /dev/snd/controlC2: jconti 2024 F pulseaudio /dev/snd/controlC1: jconti 2024 F pulseaudio CurrentDesktop: Unity Date: Wed Apr 2 14:53:42 2014 HibernationDevice: RESUME=UUID=f62b1259-1f84-4a06-9c97-90a5eb41cfd4
[Kernel-packages] [Bug 1301558] Re: [ath9k_htc] 14.04 NetworkManager hangs after 'ath: phy0: Unable to remove station entry for...'
Reproduced today with 3.14.0-031400-generic while updating a vm: [ 4800.756513] INFO: task kworker/0:2:3505 blocked for more than 120 seconds. [ 4800.756519] Not tainted 3.14.0-031400-generic #201403310035 [ 4800.756522] echo 0 /proc/sys/kernel/hung_task_timeout_secs disables this message. [ 4800.756526] kworker/0:2 D 818118e0 0 3505 2 0x [ 4800.756541] Workqueue: ipv6_addrconf addrconf_verify_work [ 4800.756545] 880119251d18 0002 880119bb4800 880119251fd8 [ 4800.756552] 000144c0 000144c0 81c144a0 8800df9818f0 [ 4800.756559] 880119251cf8 81cd24a0 81cd24a4 [ 4800.756567] Call Trace: [ 4800.756575] [81764f89] schedule+0x29/0x70 [ 4800.756582] [817652ae] schedule_preempt_disabled+0xe/0x10 [ 4800.756589] [817670e4] __mutex_lock_slowpath+0x114/0x1b0 [ 4800.756597] [817671a3] mutex_lock+0x23/0x37 [ 4800.756604] [816616f5] rtnl_lock+0x15/0x20 [ 4800.756612] [816fc0ae] addrconf_verify_work+0xe/0x20 [ 4800.756620] [81087e2f] process_one_work+0x17f/0x4c0 [ 4800.756628] [8108908b] worker_thread+0x11b/0x3d0 [ 4800.756635] [81088f70] ? manage_workers.isra.21+0x190/0x190 [ 4800.756642] [8108fe89] kthread+0xc9/0xe0 [ 4800.756650] [8108fdc0] ? flush_kthread_worker+0xb0/0xb0 [ 4800.756657] [8177203c] ret_from_fork+0x7c/0xb0 [ 4800.756664] [8108fdc0] ? flush_kthread_worker+0xb0/0xb0 New stuff in addition to a similar dump for NetworkManager and the warning about removing the station from ath9k_htc. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1301558 Title: [ath9k_htc] 14.04 NetworkManager hangs after 'ath: phy0: Unable to remove station entry for...' Status in “linux” package in Ubuntu: Confirmed Bug description: This problem has been happening randomly since I installed 14.04. Today it happened twice while trying to zsync the latest iso. I use a TP-Link TL-WN821N wireless adapter to connect to the internet, which uses the ath9k_htc module. NetworkManager occasionally locks up to the point where any commands I try to kill it or restart it hang as well, and my only way out is REISUB. Right before it happens I have noticed twice in my dmesg: [ 494.896048] ath: phy0: Unable to remove station entry for: f4:ec:38:ec:42:02 For reference that mac address is the default router I connect to daily. and then shortly after we get a kernel dump for NetworkManager: [ 720.752078] INFO: task NetworkManager:850 blocked for more than 120 seconds. [ 720.752090] Not tainted 3.13.0-21-generic #43-Ubuntu [ 720.752095] echo 0 /proc/sys/kernel/hung_task_timeout_secs disables this message. [ 720.752100] NetworkManager D 88011fd14440 0 850 1 0x [ 720.752110] 8800cd3bd8d0 0002 8800df0a5fc0 8800cd3bdfd8 [ 720.752119] 00014440 00014440 8800df0a5fc0 8800cedfe8d8 [ 720.752127] 8800cedfe8dc 8800df0a5fc0 8800cedfe8e0 [ 720.752135] Call Trace: [ 720.752150] [81719259] schedule_preempt_disabled+0x29/0x70 [ 720.752159] [8171b0c5] __mutex_lock_slowpath+0x135/0x1b0 [ 720.752167] [8171b15f] mutex_lock+0x1f/0x2f [ 720.752224] [a0355e5d] nl80211_dump_scan+0x5d/0x630 [cfg80211] [ 720.752233] [8160a4a1] ? __kmalloc_reserve.isra.25+0x31/0x90 [ 720.752243] [816476fe] genl_lock_dumpit+0x2e/0x50 [ 720.752249] [81644954] netlink_dump+0x84/0x240 [ 720.752256] [8164523b] __netlink_dump_start+0x1ab/0x220 [ 720.752264] [81649166] genl_family_rcv_msg+0x276/0x370 [ 720.752271] [8160b0be] ? __alloc_skb+0x4e/0x2b0 [ 720.752278] [816476d0] ? genl_lock_done+0x50/0x50 [ 720.752284] [81647680] ? genl_unlock+0x20/0x20 [ 720.752295] [811a2608] ? __kmalloc_node_track_caller+0x58/0x1e0 [ 720.752302] [81649260] ? genl_family_rcv_msg+0x370/0x370 [ 720.752309] [816492f1] genl_rcv_msg+0x91/0xd0 [ 720.752316] [81647379] netlink_rcv_skb+0xa9/0xc0 [ 720.752322] [81647878] genl_rcv+0x28/0x40 [ 720.752329] [816469a5] netlink_unicast+0xd5/0x1b0 [ 720.752336] [81646d7f] netlink_sendmsg+0x2ff/0x740 [ 720.752343] [81644cb2] ? netlink_recvmsg+0x1a2/0x3a0 [ 720.752351] [81601f3b] sock_sendmsg+0x8b/0xc0 [ 720.752359] [81601c2e] ? move_addr_to_kernel.part.16+0x1e/0x60 [ 720.752366] [816027e1] ? move_addr_to_kernel+0x21/0x30 [ 720.752373] [816027a9] ___sys_sendmsg+0x3a9/0x3c0 [ 720.752382] [811cd000] ? poll_select_copy_remaining+0x130/0x130 [ 720.752390] [811cd000]
[Kernel-packages] [Bug 1301558] [NEW] [ath9k_htc] 14.04 NetworkManager hangs after 'ath: phy0: Unable to remove station entry for...'
Public bug reported: This problem has been happening randomly since I installed 14.04. Today it happened twice while trying to zsync the latest iso. I use a TP-Link TL-WN821N wireless adapter to connect to the internet, which uses the ath9k_htc module. NetworkManager occasionally locks up to the point where any commands I try to kill it or restart it hang as well, and my only way out is REISUB. Right before it happens I have noticed twice in my dmesg: [ 494.896048] ath: phy0: Unable to remove station entry for: f4:ec:38:ec:42:02 For reference that mac address is the default router I connect to daily. and then shortly after we get a kernel dump for NetworkManager: [ 720.752078] INFO: task NetworkManager:850 blocked for more than 120 seconds. [ 720.752090] Not tainted 3.13.0-21-generic #43-Ubuntu [ 720.752095] echo 0 /proc/sys/kernel/hung_task_timeout_secs disables this message. [ 720.752100] NetworkManager D 88011fd14440 0 850 1 0x [ 720.752110] 8800cd3bd8d0 0002 8800df0a5fc0 8800cd3bdfd8 [ 720.752119] 00014440 00014440 8800df0a5fc0 8800cedfe8d8 [ 720.752127] 8800cedfe8dc 8800df0a5fc0 8800cedfe8e0 [ 720.752135] Call Trace: [ 720.752150] [81719259] schedule_preempt_disabled+0x29/0x70 [ 720.752159] [8171b0c5] __mutex_lock_slowpath+0x135/0x1b0 [ 720.752167] [8171b15f] mutex_lock+0x1f/0x2f [ 720.752224] [a0355e5d] nl80211_dump_scan+0x5d/0x630 [cfg80211] [ 720.752233] [8160a4a1] ? __kmalloc_reserve.isra.25+0x31/0x90 [ 720.752243] [816476fe] genl_lock_dumpit+0x2e/0x50 [ 720.752249] [81644954] netlink_dump+0x84/0x240 [ 720.752256] [8164523b] __netlink_dump_start+0x1ab/0x220 [ 720.752264] [81649166] genl_family_rcv_msg+0x276/0x370 [ 720.752271] [8160b0be] ? __alloc_skb+0x4e/0x2b0 [ 720.752278] [816476d0] ? genl_lock_done+0x50/0x50 [ 720.752284] [81647680] ? genl_unlock+0x20/0x20 [ 720.752295] [811a2608] ? __kmalloc_node_track_caller+0x58/0x1e0 [ 720.752302] [81649260] ? genl_family_rcv_msg+0x370/0x370 [ 720.752309] [816492f1] genl_rcv_msg+0x91/0xd0 [ 720.752316] [81647379] netlink_rcv_skb+0xa9/0xc0 [ 720.752322] [81647878] genl_rcv+0x28/0x40 [ 720.752329] [816469a5] netlink_unicast+0xd5/0x1b0 [ 720.752336] [81646d7f] netlink_sendmsg+0x2ff/0x740 [ 720.752343] [81644cb2] ? netlink_recvmsg+0x1a2/0x3a0 [ 720.752351] [81601f3b] sock_sendmsg+0x8b/0xc0 [ 720.752359] [81601c2e] ? move_addr_to_kernel.part.16+0x1e/0x60 [ 720.752366] [816027e1] ? move_addr_to_kernel+0x21/0x30 [ 720.752373] [816027a9] ___sys_sendmsg+0x3a9/0x3c0 [ 720.752382] [811cd000] ? poll_select_copy_remaining+0x130/0x130 [ 720.752390] [811cd000] ? poll_select_copy_remaining+0x130/0x130 [ 720.752399] [8101b763] ? native_sched_clock+0x13/0x80 [ 720.752406] [8101b763] ? native_sched_clock+0x13/0x80 [ 720.752413] [8109d12d] ? sched_clock_local+0x1d/0x80 [ 720.752423] [82cc] ? acct_account_cputime+0x1c/0x20 [ 720.752429] [8109d75b] ? account_user_time+0x8b/0xa0 [ 720.752437] [81602eb2] __sys_sendmsg+0x42/0x80 [ 720.752444] [81602f02] SyS_sendmsg+0x12/0x20 [ 720.752452] [817254ff] tracesys+0xe1/0xe6 I don't know how to reproduce it, but it has happened at least five times since the install last week. I will attach the dmesg I took before the last REISUB to the bug. Please let me know if any more information is useful, I'll try to get it next time it happens. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-21-generic 3.13.0-21.43 ProcVersionSignature: Ubuntu 3.13.0-21.43-generic 3.13.8 Uname: Linux 3.13.0-21-generic x86_64 ApportVersion: 2.14-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC3: jconti 2024 F pulseaudio /dev/snd/controlC0: jconti 2024 F pulseaudio /dev/snd/controlC2: jconti 2024 F pulseaudio /dev/snd/controlC1: jconti 2024 F pulseaudio CurrentDesktop: Unity Date: Wed Apr 2 14:53:42 2014 HibernationDevice: RESUME=UUID=f62b1259-1f84-4a06-9c97-90a5eb41cfd4 InstallationDate: Installed on 2014-03-28 (5 days ago) InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Daily amd64 (20140328) MachineType: HP Pavilion 061 RC658AA-ABA a1630n ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-21-generic root=UUID=863ed135-24c6-4cf5-b1b8-b4e76181f621 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-21-generic N/A linux-backports-modules-3.13.0-21-generic N/A linux-firmware 1.127 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no SourcePackage: linux UpgradeStatus: No upgrade log
[Kernel-packages] [Bug 1301558] Re: [ath9k_htc] 14.04 NetworkManager hangs after 'ath: phy0: Unable to remove station entry for...'
Interestingly I just tried to zsync today's amd64 ubuntu iso yet again and it happened a third time. So maybe I can temporarily reproduce it. This time I also had a kernel dump for chrome-sandbox which I tried to start to add a comment to this bug, before realizing how foolish that was. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1301558 Title: [ath9k_htc] 14.04 NetworkManager hangs after 'ath: phy0: Unable to remove station entry for...' Status in “linux” package in Ubuntu: Incomplete Bug description: This problem has been happening randomly since I installed 14.04. Today it happened twice while trying to zsync the latest iso. I use a TP-Link TL-WN821N wireless adapter to connect to the internet, which uses the ath9k_htc module. NetworkManager occasionally locks up to the point where any commands I try to kill it or restart it hang as well, and my only way out is REISUB. Right before it happens I have noticed twice in my dmesg: [ 494.896048] ath: phy0: Unable to remove station entry for: f4:ec:38:ec:42:02 For reference that mac address is the default router I connect to daily. and then shortly after we get a kernel dump for NetworkManager: [ 720.752078] INFO: task NetworkManager:850 blocked for more than 120 seconds. [ 720.752090] Not tainted 3.13.0-21-generic #43-Ubuntu [ 720.752095] echo 0 /proc/sys/kernel/hung_task_timeout_secs disables this message. [ 720.752100] NetworkManager D 88011fd14440 0 850 1 0x [ 720.752110] 8800cd3bd8d0 0002 8800df0a5fc0 8800cd3bdfd8 [ 720.752119] 00014440 00014440 8800df0a5fc0 8800cedfe8d8 [ 720.752127] 8800cedfe8dc 8800df0a5fc0 8800cedfe8e0 [ 720.752135] Call Trace: [ 720.752150] [81719259] schedule_preempt_disabled+0x29/0x70 [ 720.752159] [8171b0c5] __mutex_lock_slowpath+0x135/0x1b0 [ 720.752167] [8171b15f] mutex_lock+0x1f/0x2f [ 720.752224] [a0355e5d] nl80211_dump_scan+0x5d/0x630 [cfg80211] [ 720.752233] [8160a4a1] ? __kmalloc_reserve.isra.25+0x31/0x90 [ 720.752243] [816476fe] genl_lock_dumpit+0x2e/0x50 [ 720.752249] [81644954] netlink_dump+0x84/0x240 [ 720.752256] [8164523b] __netlink_dump_start+0x1ab/0x220 [ 720.752264] [81649166] genl_family_rcv_msg+0x276/0x370 [ 720.752271] [8160b0be] ? __alloc_skb+0x4e/0x2b0 [ 720.752278] [816476d0] ? genl_lock_done+0x50/0x50 [ 720.752284] [81647680] ? genl_unlock+0x20/0x20 [ 720.752295] [811a2608] ? __kmalloc_node_track_caller+0x58/0x1e0 [ 720.752302] [81649260] ? genl_family_rcv_msg+0x370/0x370 [ 720.752309] [816492f1] genl_rcv_msg+0x91/0xd0 [ 720.752316] [81647379] netlink_rcv_skb+0xa9/0xc0 [ 720.752322] [81647878] genl_rcv+0x28/0x40 [ 720.752329] [816469a5] netlink_unicast+0xd5/0x1b0 [ 720.752336] [81646d7f] netlink_sendmsg+0x2ff/0x740 [ 720.752343] [81644cb2] ? netlink_recvmsg+0x1a2/0x3a0 [ 720.752351] [81601f3b] sock_sendmsg+0x8b/0xc0 [ 720.752359] [81601c2e] ? move_addr_to_kernel.part.16+0x1e/0x60 [ 720.752366] [816027e1] ? move_addr_to_kernel+0x21/0x30 [ 720.752373] [816027a9] ___sys_sendmsg+0x3a9/0x3c0 [ 720.752382] [811cd000] ? poll_select_copy_remaining+0x130/0x130 [ 720.752390] [811cd000] ? poll_select_copy_remaining+0x130/0x130 [ 720.752399] [8101b763] ? native_sched_clock+0x13/0x80 [ 720.752406] [8101b763] ? native_sched_clock+0x13/0x80 [ 720.752413] [8109d12d] ? sched_clock_local+0x1d/0x80 [ 720.752423] [82cc] ? acct_account_cputime+0x1c/0x20 [ 720.752429] [8109d75b] ? account_user_time+0x8b/0xa0 [ 720.752437] [81602eb2] __sys_sendmsg+0x42/0x80 [ 720.752444] [81602f02] SyS_sendmsg+0x12/0x20 [ 720.752452] [817254ff] tracesys+0xe1/0xe6 I don't know how to reproduce it, but it has happened at least five times since the install last week. I will attach the dmesg I took before the last REISUB to the bug. Please let me know if any more information is useful, I'll try to get it next time it happens. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-21-generic 3.13.0-21.43 ProcVersionSignature: Ubuntu 3.13.0-21.43-generic 3.13.8 Uname: Linux 3.13.0-21-generic x86_64 ApportVersion: 2.14-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC3: jconti 2024 F pulseaudio /dev/snd/controlC0: jconti 2024 F pulseaudio /dev/snd/controlC2: jconti 2024 F pulseaudio /dev/snd/controlC1: jconti 2024 F
[Kernel-packages] [Bug 1301558] Re: [ath9k_htc] 14.04 NetworkManager hangs after 'ath: phy0: Unable to remove station entry for...'
I have not been able to reproduce it after a bit of testing on the mainline kernel 3.14.0-031400-generic, but it seems to happen randomly so I'm not sure that means it is fixed. I will continue to test for a couple days and see if it pops up with the 3.14 kernel. I just got this desktop on Friday and 14.04 was the first system I installed on it, so it is difficult to say when the issue started. I checked the old /var/log/kern.log.1 and it seems it also happened on March 28 with the 3.13.0-19-generic kernel. Today it didn't start until after I installed linux-image-3.13.0-21-generic. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1301558 Title: [ath9k_htc] 14.04 NetworkManager hangs after 'ath: phy0: Unable to remove station entry for...' Status in “linux” package in Ubuntu: Incomplete Bug description: This problem has been happening randomly since I installed 14.04. Today it happened twice while trying to zsync the latest iso. I use a TP-Link TL-WN821N wireless adapter to connect to the internet, which uses the ath9k_htc module. NetworkManager occasionally locks up to the point where any commands I try to kill it or restart it hang as well, and my only way out is REISUB. Right before it happens I have noticed twice in my dmesg: [ 494.896048] ath: phy0: Unable to remove station entry for: f4:ec:38:ec:42:02 For reference that mac address is the default router I connect to daily. and then shortly after we get a kernel dump for NetworkManager: [ 720.752078] INFO: task NetworkManager:850 blocked for more than 120 seconds. [ 720.752090] Not tainted 3.13.0-21-generic #43-Ubuntu [ 720.752095] echo 0 /proc/sys/kernel/hung_task_timeout_secs disables this message. [ 720.752100] NetworkManager D 88011fd14440 0 850 1 0x [ 720.752110] 8800cd3bd8d0 0002 8800df0a5fc0 8800cd3bdfd8 [ 720.752119] 00014440 00014440 8800df0a5fc0 8800cedfe8d8 [ 720.752127] 8800cedfe8dc 8800df0a5fc0 8800cedfe8e0 [ 720.752135] Call Trace: [ 720.752150] [81719259] schedule_preempt_disabled+0x29/0x70 [ 720.752159] [8171b0c5] __mutex_lock_slowpath+0x135/0x1b0 [ 720.752167] [8171b15f] mutex_lock+0x1f/0x2f [ 720.752224] [a0355e5d] nl80211_dump_scan+0x5d/0x630 [cfg80211] [ 720.752233] [8160a4a1] ? __kmalloc_reserve.isra.25+0x31/0x90 [ 720.752243] [816476fe] genl_lock_dumpit+0x2e/0x50 [ 720.752249] [81644954] netlink_dump+0x84/0x240 [ 720.752256] [8164523b] __netlink_dump_start+0x1ab/0x220 [ 720.752264] [81649166] genl_family_rcv_msg+0x276/0x370 [ 720.752271] [8160b0be] ? __alloc_skb+0x4e/0x2b0 [ 720.752278] [816476d0] ? genl_lock_done+0x50/0x50 [ 720.752284] [81647680] ? genl_unlock+0x20/0x20 [ 720.752295] [811a2608] ? __kmalloc_node_track_caller+0x58/0x1e0 [ 720.752302] [81649260] ? genl_family_rcv_msg+0x370/0x370 [ 720.752309] [816492f1] genl_rcv_msg+0x91/0xd0 [ 720.752316] [81647379] netlink_rcv_skb+0xa9/0xc0 [ 720.752322] [81647878] genl_rcv+0x28/0x40 [ 720.752329] [816469a5] netlink_unicast+0xd5/0x1b0 [ 720.752336] [81646d7f] netlink_sendmsg+0x2ff/0x740 [ 720.752343] [81644cb2] ? netlink_recvmsg+0x1a2/0x3a0 [ 720.752351] [81601f3b] sock_sendmsg+0x8b/0xc0 [ 720.752359] [81601c2e] ? move_addr_to_kernel.part.16+0x1e/0x60 [ 720.752366] [816027e1] ? move_addr_to_kernel+0x21/0x30 [ 720.752373] [816027a9] ___sys_sendmsg+0x3a9/0x3c0 [ 720.752382] [811cd000] ? poll_select_copy_remaining+0x130/0x130 [ 720.752390] [811cd000] ? poll_select_copy_remaining+0x130/0x130 [ 720.752399] [8101b763] ? native_sched_clock+0x13/0x80 [ 720.752406] [8101b763] ? native_sched_clock+0x13/0x80 [ 720.752413] [8109d12d] ? sched_clock_local+0x1d/0x80 [ 720.752423] [82cc] ? acct_account_cputime+0x1c/0x20 [ 720.752429] [8109d75b] ? account_user_time+0x8b/0xa0 [ 720.752437] [81602eb2] __sys_sendmsg+0x42/0x80 [ 720.752444] [81602f02] SyS_sendmsg+0x12/0x20 [ 720.752452] [817254ff] tracesys+0xe1/0xe6 I don't know how to reproduce it, but it has happened at least five times since the install last week. I will attach the dmesg I took before the last REISUB to the bug. Please let me know if any more information is useful, I'll try to get it next time it happens. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-21-generic 3.13.0-21.43 ProcVersionSignature: Ubuntu 3.13.0-21.43-generic 3.13.8 Uname: Linux 3.13.0-21-generic x86_64 ApportVersion: 2.14-0ubuntu1
[Kernel-packages] [Bug 1301558] Re: [ath9k_htc] 14.04 NetworkManager hangs after 'ath: phy0: Unable to remove station entry for...'
** Description changed: This problem has been happening randomly since I installed 14.04. Today it happened twice while trying to zsync the latest iso. I use a TP-Link TL-WN821N wireless adapter to connect to the internet, which uses the ath9k_htc module. NetworkManager occasionally locks up to the point where any commands I try to kill it or restart it hang as well, and my only way out is REISUB. Right before it happens I have noticed twice in my dmesg: [ 494.896048] ath: phy0: Unable to remove station entry for: f4:ec:38:ec:42:02 For reference that mac address is the default router I connect to daily. and then shortly after we get a kernel dump for NetworkManager: [ 720.752078] INFO: task NetworkManager:850 blocked for more than 120 seconds. [ 720.752090] Not tainted 3.13.0-21-generic #43-Ubuntu [ 720.752095] echo 0 /proc/sys/kernel/hung_task_timeout_secs disables this message. [ 720.752100] NetworkManager D 88011fd14440 0 850 1 0x [ 720.752110] 8800cd3bd8d0 0002 8800df0a5fc0 8800cd3bdfd8 [ 720.752119] 00014440 00014440 8800df0a5fc0 8800cedfe8d8 [ 720.752127] 8800cedfe8dc 8800df0a5fc0 8800cedfe8e0 [ 720.752135] Call Trace: [ 720.752150] [81719259] schedule_preempt_disabled+0x29/0x70 [ 720.752159] [8171b0c5] __mutex_lock_slowpath+0x135/0x1b0 [ 720.752167] [8171b15f] mutex_lock+0x1f/0x2f [ 720.752224] [a0355e5d] nl80211_dump_scan+0x5d/0x630 [cfg80211] [ 720.752233] [8160a4a1] ? __kmalloc_reserve.isra.25+0x31/0x90 [ 720.752243] [816476fe] genl_lock_dumpit+0x2e/0x50 [ 720.752249] [81644954] netlink_dump+0x84/0x240 [ 720.752256] [8164523b] __netlink_dump_start+0x1ab/0x220 [ 720.752264] [81649166] genl_family_rcv_msg+0x276/0x370 [ 720.752271] [8160b0be] ? __alloc_skb+0x4e/0x2b0 [ 720.752278] [816476d0] ? genl_lock_done+0x50/0x50 [ 720.752284] [81647680] ? genl_unlock+0x20/0x20 [ 720.752295] [811a2608] ? __kmalloc_node_track_caller+0x58/0x1e0 [ 720.752302] [81649260] ? genl_family_rcv_msg+0x370/0x370 [ 720.752309] [816492f1] genl_rcv_msg+0x91/0xd0 [ 720.752316] [81647379] netlink_rcv_skb+0xa9/0xc0 [ 720.752322] [81647878] genl_rcv+0x28/0x40 [ 720.752329] [816469a5] netlink_unicast+0xd5/0x1b0 [ 720.752336] [81646d7f] netlink_sendmsg+0x2ff/0x740 [ 720.752343] [81644cb2] ? netlink_recvmsg+0x1a2/0x3a0 [ 720.752351] [81601f3b] sock_sendmsg+0x8b/0xc0 [ 720.752359] [81601c2e] ? move_addr_to_kernel.part.16+0x1e/0x60 [ 720.752366] [816027e1] ? move_addr_to_kernel+0x21/0x30 [ 720.752373] [816027a9] ___sys_sendmsg+0x3a9/0x3c0 [ 720.752382] [811cd000] ? poll_select_copy_remaining+0x130/0x130 [ 720.752390] [811cd000] ? poll_select_copy_remaining+0x130/0x130 [ 720.752399] [8101b763] ? native_sched_clock+0x13/0x80 [ 720.752406] [8101b763] ? native_sched_clock+0x13/0x80 [ 720.752413] [8109d12d] ? sched_clock_local+0x1d/0x80 [ 720.752423] [82cc] ? acct_account_cputime+0x1c/0x20 [ 720.752429] [8109d75b] ? account_user_time+0x8b/0xa0 [ 720.752437] [81602eb2] __sys_sendmsg+0x42/0x80 [ 720.752444] [81602f02] SyS_sendmsg+0x12/0x20 [ 720.752452] [817254ff] tracesys+0xe1/0xe6 - I don't know how to reproduce it, but it has happened at least five - times since the install last week. I will attach the dmesg I took before - the last REISUB to the bug. Please let me know if any more information - is useful, I'll try to get it next time it happens. + I don't know how to reproduce it, but it happened once on March 28 when + I installed and three times on April 2 in a short period of time. I will + attach the dmesg I took before the last REISUB to the bug. Please let me + know if any more information is useful, I'll try to get it next time it + happens. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-21-generic 3.13.0-21.43 ProcVersionSignature: Ubuntu 3.13.0-21.43-generic 3.13.8 Uname: Linux 3.13.0-21-generic x86_64 ApportVersion: 2.14-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC3: jconti 2024 F pulseaudio /dev/snd/controlC0: jconti 2024 F pulseaudio /dev/snd/controlC2: jconti 2024 F pulseaudio /dev/snd/controlC1: jconti 2024 F pulseaudio CurrentDesktop: Unity Date: Wed Apr 2 14:53:42 2014 HibernationDevice: RESUME=UUID=f62b1259-1f84-4a06-9c97-90a5eb41cfd4 InstallationDate: Installed on 2014-03-28 (5 days ago) InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Daily amd64 (20140328) MachineType: HP
