[Kernel-packages] [Bug 1417313] Re: [Hyper-V] vmbus: incorrect device name is printed when child device is unregistered
** Changed in: linux (Ubuntu) Status: Triaged => Invalid -- 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/1417313 Title: [Hyper-V] vmbus: incorrect device name is printed when child device is unregistered Status in linux package in Ubuntu: Invalid Status in linux source package in Precise: Fix Released Bug description: This issue impacts Ubuntu 12.04. Whenever a device is unregistered in vmbus_device_unregister (drivers/hv/vmbus_drv.c), the device name in the log message may contain garbage as the memory has already been freed by the time pr_info is called. Log example: [ 3149.170475] hv_vmbus: child device àõsèè0_5 unregistered By logging the message just before calling device_unregister, the correct device name is printed: [ 3145.034652] hv_vmbus: child device vmbus_0_5 unregistered This issue has been resolved with the upstream patch: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/drivers/hv/vmbus_drv.c?id=84672369ffb98a51d4ddf74c20a23636da3ad615 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1417313/+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 1417313] Re: [Hyper-V] vmbus: incorrect device name is printed when child device is unregistered
This bug was fixed in the package linux - 3.2.0-80.116 --- linux (3.2.0-80.116) precise; urgency=low [ Brad Figg ] * Release Tracking Bug - LP: #1435392 [ Andy Whitcroft ] * [Packaging] generate live watchdog blacklists - LP: #1432837 [ Upstream Kernel Changes ] * Drivers: hv: vmbus: incorrect device name is printed when child device is unregistered - LP: #1417313 * x86, mm/ASLR: Fix stack randomization on 64-bit systems - LP: #1423757 - CVE-2015-1593 * net: llc: use correct size for sysctl timeout entries - LP: #1425271 - CVE-2015-2041 * net: rds: use correct size for max unacked packets and bytes - LP: #1425274 - CVE-2015-2042 * PCI: quirks: Fix backport of quirk_io() - LP: #1434639 * MIPS: IRQ: Fix disable_irq on CPU IRQs - LP: #1434639 * ASoC: atmel_ssc_dai: fix start event for I2S mode - LP: #1434639 * ALSA: ak411x: Fix stall in work callback - LP: #1434639 * lib/checksum.c: fix carry in csum_tcpudp_nofold - LP: #1434639 * lib/checksum.c: fix build for generic csum_tcpudp_nofold - LP: #1434639 * caif: remove wrong dev_net_set() call - LP: #1434639 * MIPS: Fix kernel lockup or crash after CPU offline/online - LP: #1434639 * gpio: sysfs: fix memory leak in gpiod_export_link - LP: #1434639 * gpio: sysfs: fix memory leak in gpiod_sysfs_set_active_low - LP: #1434639 * net: sctp: fix passing wrong parameter header to param_type2af in sctp_process_param - LP: #1434639 * mm: pagewalk: call pte_hole() for VM_PFNMAP during walk_page_range - LP: #1434639 * nilfs2: fix deadlock of segment constructor over I_SYNC flag - LP: #1434639 * staging: comedi: cb_pcidas64: fix incorrect AI range code handling - LP: #1434639 * media/rc: Send sync space information on the lirc device - LP: #1434639 * sched/rt: Reduce rq lock contention by eliminating locking of non-feasible target - LP: #1434639 * time: adjtimex: Validate the ADJ_FREQUENCY values - LP: #1434639 * ntp: Fixup adjtimex freq validation on 32-bit systems - LP: #1434639 * ipv6: fib: fix fib dump restart - LP: #1434639 * ipv6: fib: fix fib dump restart - LP: #1434639 * Bluetooth: ath3k: workaround the compatibility issue with xHCI controller - LP: #1400215, #1434639 * Linux 3.2.68 - LP: #1434639 * KVM: nVMX: Fix content of MSR_IA32_VMX_ENTRY/EXIT_CTLS - LP: #1431473 -- Brad FiggMon, 23 Mar 2015 08:41:45 -0700 ** Changed in: linux (Ubuntu Precise) Status: Fix Committed => Fix Released ** CVE added: http://www.cve.mitre.org/cgi- bin/cvename.cgi?name=2015-1593 ** CVE added: http://www.cve.mitre.org/cgi- bin/cvename.cgi?name=2015-2041 ** CVE added: http://www.cve.mitre.org/cgi- bin/cvename.cgi?name=2015-2042 -- 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/1417313 Title: [Hyper-V] vmbus: incorrect device name is printed when child device is unregistered Status in linux package in Ubuntu: Triaged Status in linux source package in Precise: Fix Released Bug description: This issue impacts Ubuntu 12.04. Whenever a device is unregistered in vmbus_device_unregister (drivers/hv/vmbus_drv.c), the device name in the log message may contain garbage as the memory has already been freed by the time pr_info is called. Log example: [ 3149.170475] hv_vmbus: child device àõsèè0_5 unregistered By logging the message just before calling device_unregister, the correct device name is printed: [ 3145.034652] hv_vmbus: child device vmbus_0_5 unregistered This issue has been resolved with the upstream patch: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/drivers/hv/vmbus_drv.c?id=84672369ffb98a51d4ddf74c20a23636da3ad615 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1417313/+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 1417313] Re: [Hyper-V] vmbus: incorrect device name is printed when child device is unregistered
** Tags removed: verification-needed-precise ** Tags added: verification-done-precise -- 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/1417313 Title: [Hyper-V] vmbus: incorrect device name is printed when child device is unregistered Status in linux package in Ubuntu: Triaged Status in linux source package in Precise: Fix Committed Bug description: This issue impacts Ubuntu 12.04. Whenever a device is unregistered in vmbus_device_unregister (drivers/hv/vmbus_drv.c), the device name in the log message may contain garbage as the memory has already been freed by the time pr_info is called. Log example: [ 3149.170475] hv_vmbus: child device àõsèè0_5 unregistered By logging the message just before calling device_unregister, the correct device name is printed: [ 3145.034652] hv_vmbus: child device vmbus_0_5 unregistered This issue has been resolved with the upstream patch: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/drivers/hv/vmbus_drv.c?id=84672369ffb98a51d4ddf74c20a23636da3ad615 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1417313/+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 1417313] Re: [Hyper-V] vmbus: incorrect device name is printed when child device is unregistered
Hi, OK, sorry for the delay and misunderstanding. I tested linux- image-3.2.0-80-generic from precise-proposed and confirmed that it also has the patch and the issue is resolved. Thanks again, Steve -- 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/1417313 Title: [Hyper-V] vmbus: incorrect device name is printed when child device is unregistered Status in linux package in Ubuntu: Triaged Status in linux source package in Precise: Fix Committed Bug description: This issue impacts Ubuntu 12.04. Whenever a device is unregistered in vmbus_device_unregister (drivers/hv/vmbus_drv.c), the device name in the log message may contain garbage as the memory has already been freed by the time pr_info is called. Log example: [ 3149.170475] hv_vmbus: child device àõsèè0_5 unregistered By logging the message just before calling device_unregister, the correct device name is printed: [ 3145.034652] hv_vmbus: child device vmbus_0_5 unregistered This issue has been resolved with the upstream patch: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/drivers/hv/vmbus_drv.c?id=84672369ffb98a51d4ddf74c20a23636da3ad615 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1417313/+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 1417313] Re: [Hyper-V] vmbus: incorrect device name is printed when child device is unregistered
The kernel in comment #4, was a test kernel that I built. The request in comment #5 is to test the official kernel that is now in the -proposed repository. The fix will than move to the -updates repository once it is confirmed that -proposed fixes the bug. -- 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/1417313 Title: [Hyper-V] vmbus: incorrect device name is printed when child device is unregistered Status in linux package in Ubuntu: Triaged Status in linux source package in Precise: Fix Committed Bug description: This issue impacts Ubuntu 12.04. Whenever a device is unregistered in vmbus_device_unregister (drivers/hv/vmbus_drv.c), the device name in the log message may contain garbage as the memory has already been freed by the time pr_info is called. Log example: [ 3149.170475] hv_vmbus: child device àõsèè0_5 unregistered By logging the message just before calling device_unregister, the correct device name is printed: [ 3145.034652] hv_vmbus: child device vmbus_0_5 unregistered This issue has been resolved with the upstream patch: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/drivers/hv/vmbus_drv.c?id=84672369ffb98a51d4ddf74c20a23636da3ad615 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1417313/+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 1417313] Re: [Hyper-V] vmbus: incorrect device name is printed when child device is unregistered
Hi, I confirmed the fix in comment #4. Is there something I should click on here to validate the fix? Thanks, Steve -- 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/1417313 Title: [Hyper-V] vmbus: incorrect device name is printed when child device is unregistered Status in linux package in Ubuntu: Triaged Status in linux source package in Precise: Fix Committed Bug description: This issue impacts Ubuntu 12.04. Whenever a device is unregistered in vmbus_device_unregister (drivers/hv/vmbus_drv.c), the device name in the log message may contain garbage as the memory has already been freed by the time pr_info is called. Log example: [ 3149.170475] hv_vmbus: child device àõsèè0_5 unregistered By logging the message just before calling device_unregister, the correct device name is printed: [ 3145.034652] hv_vmbus: child device vmbus_0_5 unregistered This issue has been resolved with the upstream patch: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/drivers/hv/vmbus_drv.c?id=84672369ffb98a51d4ddf74c20a23636da3ad615 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1417313/+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 1417313] Re: [Hyper-V] vmbus: incorrect device name is printed when child device is unregistered
This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed- precise' to 'verification-done-precise'. If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you! ** Tags added: verification-needed-precise -- 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/1417313 Title: [Hyper-V] vmbus: incorrect device name is printed when child device is unregistered Status in linux package in Ubuntu: Triaged Status in linux source package in Precise: Fix Committed Bug description: This issue impacts Ubuntu 12.04. Whenever a device is unregistered in vmbus_device_unregister (drivers/hv/vmbus_drv.c), the device name in the log message may contain garbage as the memory has already been freed by the time pr_info is called. Log example: [ 3149.170475] hv_vmbus: child device àõsèè0_5 unregistered By logging the message just before calling device_unregister, the correct device name is printed: [ 3145.034652] hv_vmbus: child device vmbus_0_5 unregistered This issue has been resolved with the upstream patch: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/drivers/hv/vmbus_drv.c?id=84672369ffb98a51d4ddf74c20a23636da3ad615 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1417313/+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 1417313] Re: [Hyper-V] vmbus: incorrect device name is printed when child device is unregistered
** Changed in: linux (Ubuntu Precise) Status: Triaged => Fix Committed -- 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/1417313 Title: [Hyper-V] vmbus: incorrect device name is printed when child device is unregistered Status in linux package in Ubuntu: Triaged Status in linux source package in Precise: Fix Committed Bug description: This issue impacts Ubuntu 12.04. Whenever a device is unregistered in vmbus_device_unregister (drivers/hv/vmbus_drv.c), the device name in the log message may contain garbage as the memory has already been freed by the time pr_info is called. Log example: [ 3149.170475] hv_vmbus: child device àõsèè0_5 unregistered By logging the message just before calling device_unregister, the correct device name is printed: [ 3145.034652] hv_vmbus: child device vmbus_0_5 unregistered This issue has been resolved with the upstream patch: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/drivers/hv/vmbus_drv.c?id=84672369ffb98a51d4ddf74c20a23636da3ad615 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1417313/+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 1417313] Re: [Hyper-V] vmbus: incorrect device name is printed when child device is unregistered
Hi Joseph, We've tested this kernel and no longer see this issue. I think we are OK to proceed. Thanks! Steve -- 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/1417313 Title: [Hyper-V] vmbus: incorrect device name is printed when child device is unregistered Status in linux package in Ubuntu: Triaged Status in linux source package in Precise: Triaged Bug description: This issue impacts Ubuntu 12.04. Whenever a device is unregistered in vmbus_device_unregister (drivers/hv/vmbus_drv.c), the device name in the log message may contain garbage as the memory has already been freed by the time pr_info is called. Log example: [ 3149.170475] hv_vmbus: child device àõsèè0_5 unregistered By logging the message just before calling device_unregister, the correct device name is printed: [ 3145.034652] hv_vmbus: child device vmbus_0_5 unregistered This issue has been resolved with the upstream patch: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/drivers/hv/vmbus_drv.c?id=84672369ffb98a51d4ddf74c20a23636da3ad615 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1417313/+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 1417313] Re: [Hyper-V] vmbus: incorrect device name is printed when child device is unregistered
Thanks for this, we will take this kernel and test. The issue is intermittent and would likely only show up during stress tests, so it may take a few days for results. Thanks! -- 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/1417313 Title: [Hyper-V] vmbus: incorrect device name is printed when child device is unregistered Status in linux package in Ubuntu: Triaged Status in linux source package in Precise: Triaged Bug description: This issue impacts Ubuntu 12.04. Whenever a device is unregistered in vmbus_device_unregister (drivers/hv/vmbus_drv.c), the device name in the log message may contain garbage as the memory has already been freed by the time pr_info is called. Log example: [ 3149.170475] hv_vmbus: child device àõsèè0_5 unregistered By logging the message just before calling device_unregister, the correct device name is printed: [ 3145.034652] hv_vmbus: child device vmbus_0_5 unregistered This issue has been resolved with the upstream patch: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/drivers/hv/vmbus_drv.c?id=84672369ffb98a51d4ddf74c20a23636da3ad615 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1417313/+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 1417313] Re: [Hyper-V] vmbus: incorrect device name is printed when child device is unregistered
I built a Precise test kernel with a cherry pick of commit 84672369. The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1417313/ Can you test this kernel and see if it resolves this bug? ** Also affects: linux (Ubuntu Precise) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Precise) Importance: Undecided => Medium ** Changed in: linux (Ubuntu Precise) Status: New => Triaged -- 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/1417313 Title: [Hyper-V] vmbus: incorrect device name is printed when child device is unregistered Status in linux package in Ubuntu: Triaged Status in linux source package in Precise: Triaged Bug description: This issue impacts Ubuntu 12.04. Whenever a device is unregistered in vmbus_device_unregister (drivers/hv/vmbus_drv.c), the device name in the log message may contain garbage as the memory has already been freed by the time pr_info is called. Log example: [ 3149.170475] hv_vmbus: child device àõsèè0_5 unregistered By logging the message just before calling device_unregister, the correct device name is printed: [ 3145.034652] hv_vmbus: child device vmbus_0_5 unregistered This issue has been resolved with the upstream patch: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/drivers/hv/vmbus_drv.c?id=84672369ffb98a51d4ddf74c20a23636da3ad615 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1417313/+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 1417313] Re: [Hyper-V] vmbus: incorrect device name is printed when child device is unregistered
** Tags added: kernel-da-key ** Changed in: linux (Ubuntu) Status: Incomplete => Triaged -- 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/1417313 Title: [Hyper-V] vmbus: incorrect device name is printed when child device is unregistered Status in linux package in Ubuntu: Triaged Bug description: This issue impacts Ubuntu 12.04. Whenever a device is unregistered in vmbus_device_unregister (drivers/hv/vmbus_drv.c), the device name in the log message may contain garbage as the memory has already been freed by the time pr_info is called. Log example: [ 3149.170475] hv_vmbus: child device àõsèè0_5 unregistered By logging the message just before calling device_unregister, the correct device name is printed: [ 3145.034652] hv_vmbus: child device vmbus_0_5 unregistered This issue has been resolved with the upstream patch: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/drivers/hv/vmbus_drv.c?id=84672369ffb98a51d4ddf74c20a23636da3ad615 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1417313/+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 1417313] Re: [Hyper-V] vmbus: incorrect device name is printed when child device is unregistered
** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Tags added: kernel-hyper-v precise -- 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/1417313 Title: [Hyper-V] vmbus: incorrect device name is printed when child device is unregistered Status in linux package in Ubuntu: Incomplete Bug description: This issue impacts Ubuntu 12.04. Whenever a device is unregistered in vmbus_device_unregister (drivers/hv/vmbus_drv.c), the device name in the log message may contain garbage as the memory has already been freed by the time pr_info is called. Log example: [ 3149.170475] hv_vmbus: child device àõsèè0_5 unregistered By logging the message just before calling device_unregister, the correct device name is printed: [ 3145.034652] hv_vmbus: child device vmbus_0_5 unregistered This issue has been resolved with the upstream patch: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/drivers/hv/vmbus_drv.c?id=84672369ffb98a51d4ddf74c20a23636da3ad615 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1417313/+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
