[Bug 1404558] Re: IPv6 related kernel panic following upgrade to 3.13.0-43
Short feedback on the fix. I have 2 KVM based 14.04 64bit systems which were not affected by this bug UNTIL the 3.13.0-46.77 fix was release. On 1 of the 2 systems everything seems fine on the other IPv6 is not available directly after booting thus e.g. nginx can not bind to the configured IPv6 address. on BOTH system I see this in kern.log: Mar 3 07:14:56 sigma kernel: [8.449276] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready but checking old kern.log file it has been this way for a long time so this is not the issue on the system which works fine anyway I see this: Mar 3 07:11:43 omega kernel: [ 21.556845] NFSD: starting 90-second grace period (net 81cdaa00) Mar 3 07:11:44 omega kernel: [ 22.909888] random: nonblocking pool is initialized Mar 3 07:11:45 omega kernel: [ 23.566021] ip_tables: (C) 2000-2006 Netfilter Core Team Mar 3 07:11:45 omega kernel: [ 23.573073] nf_conntrack version 0.5.0 (16384 buckets, 65536 max) Mar 3 07:11:45 omega kernel: [ 23.637709] ip6_tables: (C) 2000-2006 Netfilter Core Team so after 23 seconds ip_tables and ip6_tables is running and IPv6 is working. on the system where IPv6 remains unavailable for 2 minutes and thus nginx refuses to start I see this: Mar 3 07:14:57 sigma kernel: [9.748740] NFSD: starting 90-second grace period (net 81cdaa00) Mar 3 07:16:26 sigma kernel: [ 102.269932] ip_tables: (C) 2000-2006 Netfilter Core Team Mar 3 07:16:26 sigma kernel: [ 102.279642] nf_conntrack version 0.5.0 (16384 buckets, 65536 max) Mar 3 07:16:26 sigma kernel: [ 102.304003] ip6_tables: (C) 2000-2006 Netfilter Core Team Mar 3 07:16:50 sigma kernel: [ 126.135981] perf samples too long (2621 2500), lowering kernel.perf_event_max_sample_rate to 5 Mar 3 07:23:11 sigma kernel: [ 507.343615] perf samples too long (5025 5000), lowering kernel.perf_event_max_sample_rate to 25000 Mar 3 08:07:24 sigma kernel: [ 3159.511565] perf samples too long (10036 1), lowering kernel.perf_event_max_sample_rate to 12500 This second system is an Intel(R) Xeon(R) CPU E5-2660 v3 @ 2.60GHz KVM based system with 12GB and 4 Cores, the first system which works fine is an Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz based system with 8GB and 2 Cores. As you can see it takes about 2 minutes until ip_tables as well as ip6_tables is starting on the second system. Which then causes nginx to not start up at all and having to restart it manually after IPv6 is available. The perf samples too long error is also a new error I have not seen in the logs before. Unsure if it might be related to this problem or is related to changes made from 3.13.0-46.75 - 3.13.0-46.76 a few days ago. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1404558 Title: IPv6 related kernel panic following upgrade to 3.13.0-43 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1404558/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1404558] Re: IPv6 related kernel panic following upgrade to 3.13.0-43
This bug was fixed in the package linux - 3.13.0-46.77 --- linux (3.13.0-46.77) trusty; urgency=low [ Seth Forshee ] * Revert ipv6: fix swapped ipv4/ipv6 mtu_reduced callbacks - LP: #1404558 * Release Tracking Bug - LP: #1427292 -- Seth Forshee seth.fors...@canonical.com Mon, 02 Mar 2015 11:33:20 -0600 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1404558 Title: IPv6 related kernel panic following upgrade to 3.13.0-43 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1404558/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1404558] Re: IPv6 related kernel panic following upgrade to 3.13.0-43
This bug was fixed in the package linux - 3.13.0-46.77 --- linux (3.13.0-46.77) trusty; urgency=low [ Seth Forshee ] * Revert ipv6: fix swapped ipv4/ipv6 mtu_reduced callbacks - LP: #1404558 * Release Tracking Bug - LP: #1427292 -- Seth Forshee seth.fors...@canonical.com Mon, 02 Mar 2015 11:33:20 -0600 ** Changed in: linux (Ubuntu Trusty) Status: Fix Committed = Fix Released ** Changed in: linux (Ubuntu Trusty) Status: Fix Committed = Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1404558 Title: IPv6 related kernel panic following upgrade to 3.13.0-43 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1404558/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1404558] Re: IPv6 related kernel panic following upgrade to 3.13.0-43
** Changed in: linux (Ubuntu Trusty) Status: Fix Released = Fix Committed ** Tags removed: verification-done-trusty -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1404558 Title: IPv6 related kernel panic following upgrade to 3.13.0-43 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1404558/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1404558] Re: IPv6 related kernel panic following upgrade to 3.13.0-43
Let's file a new bug for that one. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1404558 Title: IPv6 related kernel panic following upgrade to 3.13.0-43 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1404558/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1404558] Re: IPv6 related kernel panic following upgrade to 3.13.0-43
I can confirm that something's broken with the recent kernel update... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1404558 Title: IPv6 related kernel panic following upgrade to 3.13.0-43 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1404558/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1404558] Re: IPv6 related kernel panic following upgrade to 3.13.0-43
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1426618 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1404558 Title: IPv6 related kernel panic following upgrade to 3.13.0-43 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1404558/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1404558] Re: IPv6 related kernel panic following upgrade to 3.13.0-43
I was previously seeing this problem; I've now upgraded to 3.1.0-46 and am seeing a similar, but slightly different, panic (see attached) ** Attachment added: dmesg.txt https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1404558/+attachment/4329425/+files/dmesg.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1404558 Title: IPv6 related kernel panic following upgrade to 3.13.0-43 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1404558/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1404558] Re: IPv6 related kernel panic following upgrade to 3.13.0-43
This bug was fixed in the package linux - 3.13.0-45.74 --- linux (3.13.0-45.74) trusty; urgency=low [ Seth Forshee ] * Release Tracking Bug - LP: #1410384 [ Jesse Barnes ] * SAUCE: drm/i915/vlv: assert and de-assert sideband reset at boot and resume v3 - LP: #1401963 [ K. Y. Srinivasan ] * SAUCE: storvsc: force SPC-3 compliance on win8 and win8 r2 hosts - LP: #1406867 [ Timo Aaltonen ] * SAUCE: Switch VLV/BYT to use i915_bdw. - LP: #1401963 [ Upstream Kernel Changes ] * Revert xhci: clear root port wake on bits if controller isn't wake-up capable - LP: #1408779 * KVM: PPC: BOOK3S: HV: CMA: Reserve cma region only in hypervisor mode - LP: #1400209 * e1000e: Fix no connectivity when driver loaded with cable out - LP: #1400365 * net/mlx4_core: Enable CQE/EQE stride support - LP: #1400127 * net/mlx4_core: Cache line EQE size support - LP: #1400127 * net/mlx4_en: Add mlx4_en_get_cqe helper - LP: #1400127 * net/mlx4_core: Introduce mlx4_get_module_info for cable module info reading - LP: #1400127 * ethtool, net/mlx4_en: Cable info, get_module_info/eeprom ethtool support - LP: #1400127 * net/mlx4_core: Introduce ACCESS_REG CMD and eth_prot_ctrl dev cap - LP: #1400127 * net/mlx4_core: Add ethernet backplane autoneg device capability - LP: #1400127 * ethtool, net/mlx4_en: Add 100M, 20G, 56G speeds ethtool reporting support - LP: #1400127 * net/mlx4_en: Use PTYS register to query ethtool settings - LP: #1400127 * net/mlx4_en: Use PTYS register to set ethtool settings (Speed) - LP: #1400127 * net/mlx4_en: Add support for setting rxvlan offload OFF/ON - LP: #1400127 * net/mlx4_en: Add ethtool support for [rx|tx]vlan offload set to OFF/ON - LP: #1400127 * net/mlx4_core: Prevent VF from changing port configuration - LP: #1400127 * net/mlx4_en: mlx4_en_set_settings() always fails when autoneg is set - LP: #1400127 * ipv4: fix nexthop attlen check in fib_nh_match - LP: #1408779 * vxlan: fix a use after free in vxlan_encap_bypass - LP: #1408779 * vxlan: using pskb_may_pull as early as possible - LP: #1408779 * vxlan: fix a free after use - LP: #1408779 * ipv4: fix a potential use after free in ip_tunnel_core.c - LP: #1408779 * ax88179_178a: fix bonding failure - LP: #1408779 * tcp: md5: do not use alloc_percpu() - LP: #1408779 * ipv4: dst_entry leak in ip_send_unicast_reply() - LP: #1408779 * drivers/net, ipv6: Select IPv6 fragment idents for virtio UFO packets - LP: #1408779 * drivers/net: macvtap and tun depend on INET - LP: #1408779 * ip6_tunnel: Use ip6_tnl_dev_init as the ndo_init function. - LP: #1408779 * vti6: Use vti6_dev_init as the ndo_init function. - LP: #1408779 * sit: Use ipip6_tunnel_init as the ndo_init function. - LP: #1408779 * gre6: Move the setting of dev-iflink into the ndo_init functions. - LP: #1408779 * vxlan: Do not reuse sockets for a different address family - LP: #1408779 * net: sctp: fix memory leak in auth key management - LP: #1408779 * smsc911x: power-up phydev before doing a software reset. - LP: #1408779 * sunvdc: add cdrom and v1.1 protocol support - LP: #1408779 * sunvdc: compute vdisk geometry from capacity - LP: #1408779 * sunvdc: limit each sg segment to a page - LP: #1408779 * vio: fix reuse of vio_dring slot - LP: #1408779 * sunvdc: don't call VD_OP_GET_VTOC - LP: #1408779 * sparc64: Fix crashes in schizo_pcierr_intr_other(). - LP: #1408779 * sparc64: Do irq_{enter,exit}() around generic_smp_call_function*(). - LP: #1408779 * sparc32: Implement xchg and atomic_xchg using ATOMIC_HASH locks - LP: #1408779 * sparc64: Fix constraints on swab helpers. - LP: #1408779 * inetdevice: fixed signed integer overflow - LP: #1408779 * ipv4: Fix incorrect error code when adding an unreachable route - LP: #1408779 * ieee802154: fix error handling in ieee802154fake_probe() - LP: #1408779 * qmi_wwan: Add support for HP lt4112 LTE/HSPA+ Gobi 4G Modem - LP: #1408779 * pptp: fix stack info leak in pptp_getname() - LP: #1408779 * ipx: fix locking regression in ipx_sendmsg and ipx_recvmsg - LP: #1408779 * aio: fix uncorrent dirty pages accouting when truncating AIO ring buffer - LP: #1408779 * spi: dw: Fix dynamic speed change. - LP: #1408779 * USB: serial: cp210x: add IDs for CEL MeshConnect USB Stick - LP: #1408779 * iio: Fix IIO_EVENT_CODE_EXTRACT_DIR bit mask - LP: #1408779 * usb: serial: ftdi_sio: add PIDs for Matrix Orbital products - LP: #1408779 * USB: keyspan: fix tty line-status reporting - LP: #1408779 * USB: keyspan: fix overrun-error reporting - LP: #1408779 * USB: ssu100: fix overrun-error reporting - LP: #1408779 * nfsd: correctly define v4.2 support attributes - LP:
[Bug 1404558] Re: IPv6 related kernel panic following upgrade to 3.13.0-43
I've been running the new kenrel across all of my systems and have not had any problems for the past 2 days, so I'd call this good. Previously failures were happening pretty quickly and always within a day. Thanks! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1404558 Title: IPv6 related kernel panic following upgrade to 3.13.0-43 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1404558/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1404558] Re: IPv6 related kernel panic following upgrade to 3.13.0-43
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- trusty' to 'verification-done-trusty'. 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-trusty -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1404558 Title: IPv6 related kernel panic following upgrade to 3.13.0-43 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1404558/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1404558] Re: IPv6 related kernel panic following upgrade to 3.13.0-43
Booted the new kernel and so far so good. Since there is no real reproducer for this bug, I'll mark this as verification-done and will come flip it back to verification-failed if the box panics by the time you push this kernel to updates. ** Tags removed: verification-needed-trusty ** Tags added: verification-done-trusty -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1404558 Title: IPv6 related kernel panic following upgrade to 3.13.0-43 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1404558/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1404558] Re: IPv6 related kernel panic following upgrade to 3.13.0-43
This was a backport specific issue, trusty alone is affected. ** Changed in: linux (Ubuntu) Status: Confirmed = Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1404558 Title: IPv6 related kernel panic following upgrade to 3.13.0-43 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1404558/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1404558] Re: IPv6 related kernel panic following upgrade to 3.13.0-43
Patched pushed up to kernel-team@ for SRU. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1404558 Title: IPv6 related kernel panic following upgrade to 3.13.0-43 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1404558/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1404558] Re: IPv6 related kernel panic following upgrade to 3.13.0-43
** Changed in: linux (Ubuntu Trusty) Status: In Progress = Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1404558 Title: IPv6 related kernel panic following upgrade to 3.13.0-43 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1404558/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1404558] Re: IPv6 related kernel panic following upgrade to 3.13.0-43
Still no panic after 48h, let's call it good. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1404558 Title: IPv6 related kernel panic following upgrade to 3.13.0-43 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1404558/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1404558] Re: IPv6 related kernel panic following upgrade to 3.13.0-43
Almost 24 hours and no kernel panic so far! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1404558 Title: IPv6 related kernel panic following upgrade to 3.13.0-43 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1404558/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1404558] Re: IPv6 related kernel panic following upgrade to 3.13.0-43
** Tags removed: kernel-key ** Tags added: kernel-da-key -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1404558 Title: IPv6 related kernel panic following upgrade to 3.13.0-43 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1404558/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1404558] Re: IPv6 related kernel panic following upgrade to 3.13.0-43
** Changed in: linux (Ubuntu Trusty) Status: New = In Progress ** Changed in: linux (Ubuntu Trusty) Importance: Undecided = Critical ** Changed in: linux (Ubuntu Trusty) Assignee: (unassigned) = Andy Whitcroft (apw) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1404558 Title: IPv6 related kernel panic following upgrade to 3.13.0-43 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1404558/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1404558] Re: IPv6 related kernel panic following upgrade to 3.13.0-43
This might be related to a backport issue in the upstream stable patch below: commit 4fab9071950c2021d846e18351e0f46a1cffd67b Author: Neal Cardwell ncardw...@google.com Date: Thu Aug 14 12:40:05 2014 -0400 tcp: fix tcp_release_cb() to dispatch via address family for mtu_reduced() I have produced some test kernels with the backport corrected, could you try the kernels below to confirm if this is indeed the underlying issue. Kernels are at the URL below: http://people.canonical.com/~apw/lp1404558-trusty/ Please report any testing back here. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1404558 Title: IPv6 related kernel panic following upgrade to 3.13.0-43 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1404558/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1404558] Re: IPv6 related kernel panic following upgrade to 3.13.0-43
** Changed in: linux (Ubuntu) Assignee: (unassigned) = Andy Whitcroft (apw) ** Changed in: linux (Ubuntu) Milestone: None = ubuntu-15.01 ** Also affects: linux (Ubuntu Trusty) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1404558 Title: IPv6 related kernel panic following upgrade to 3.13.0-43 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1404558/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1404558] Re: IPv6 related kernel panic following upgrade to 3.13.0-43
Could you also give us a flavour for how reproducible this is? If this is seemingly fixed in the lts-utopic, the -ckt13 test is likely the most informative. There is also a kernel sitting in -proposed which might be worth a shot too. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1404558 Title: IPv6 related kernel panic following upgrade to 3.13.0-43 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1404558/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1404558] Re: IPv6 related kernel panic following upgrade to 3.13.0-43
I don't have a reproducer other than install the kernel and wait 24h as that's how long it took for some systems to panic... From a very quick look, those kernels are mainline kernels, unfortunately all my hosts are LXC hosts using unprivileged containers with overlayfs, so I need kernels with the Ubuntu patchset applied for them to be usable. For now, I'll go test the current -proposed kernel on my least critical system, see if I can get that one to panic. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1404558 Title: IPv6 related kernel panic following upgrade to 3.13.0-43 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1404558/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1404558] Re: IPv6 related kernel panic following upgrade to 3.13.0-43
Rebooted the Xeon E5-2620v2 system on linux-image-3.13.0-44-generic now. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1404558 Title: IPv6 related kernel panic following upgrade to 3.13.0-43 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1404558/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1404558] Re: IPv6 related kernel panic following upgrade to 3.13.0-43
Reproduced the panic with -44, same stack trace, screenshot attached. Booting the machine back on -40 now. ** Attachment added: Screenshot from 2015-01-05 16:40:16.png https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1404558/+attachment/4292566/+files/Screenshot%20from%202015-01-05%2016%3A40%3A16.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1404558 Title: IPv6 related kernel panic following upgrade to 3.13.0-43 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1404558/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1404558] Re: IPv6 related kernel panic following upgrade to 3.13.0-43
Hi Stephane, Can you see if this issue was already fixed in the latest 3.13 upstream kernel: http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.13.11-ckt13-trusty/ If it was not, we can bisect the issue. It might also be worth testing the latest mainline kernel, to see if this issue came down from upstream: http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.19-rc2-vivid/ ** Tags added: regression-update ** Tags added: kernel-key trusty -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1404558 Title: IPv6 related kernel panic following upgrade to 3.13.0-43 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1404558/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1404558] Re: IPv6 related kernel panic following upgrade to 3.13.0-43
** Changed in: linux (Ubuntu) Importance: Undecided = Critical -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1404558 Title: IPv6 related kernel panic following upgrade to 3.13.0-43 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1404558/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1404558] Re: IPv6 related kernel panic following upgrade to 3.13.0-43
Might be worth mentioning that all affected hosts are x86 64bit Intel. For those I've got access to, the issue happened on: - 2x Xeon E3-1245v2 - 1x Xeon E5-2620v2 - 1x Atom C2750 - 1x Atom D2500 - 1x Core i5 750 All running on pretty standard Intel boards, so the usual set of Intel chipsets for their generation. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1404558 Title: IPv6 related kernel panic following upgrade to 3.13.0-43 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1404558/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1404558] Re: IPv6 related kernel panic following upgrade to 3.13.0-43
** Changed in: linux (Ubuntu) Status: Incomplete = Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1404558 Title: IPv6 related kernel panic following upgrade to 3.13.0-43 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1404558/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs