[Kernel-packages] [Bug 1251035] Re: kernel stack trace when running openvswitch DEP-8 tests
[Expired for linux (Ubuntu) because there has been no activity for 60 days.] ** Changed in: linux (Ubuntu) Status: Incomplete = Expired -- 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/1251035 Title: kernel stack trace when running openvswitch DEP-8 tests Status in “linux” package in Ubuntu: Expired Bug description: The DEP-8 test exercises the openvswitch userspace and kernel module by setting up to bridges, connecting 7 'hosts' to each bridge, patching the bridges together and then running performance and ping tests between hosts on different bridges. The stack trace occurs on teardown of the bridges/switches. [ 426.965530] [ cut here ] [ 426.965538] WARNING: CPU: 2 PID: 16575 at /build/buildd/linux-3.12.0/net/core/dev.c:5319 rollback_registered_many+0x219/0x250() [ 426.965540] Modules linked in: openvswitch vxlan ip_tunnel(F) gre(F) libcrc32c(F) veth(F) hid_generic usbhid hid xt_conntrack(F) ipt_REJECT(F) xt_CHECKSUM(F) iptable_mangle(F) xt_tcpudp(F) ip6table_filter(F) ip6_tables(F) iptable_filter(F) ebtable_nat(F) ebtables(F) dm_crypt(F) ipt_MASQUERADE(F) iptable_nat(F) nf_conntrack_ipv4(F) nf_defrag_ipv4(F) nf_nat_ipv4(F) nf_nat(F) nf_conntrack(F) ip_tables(F) x_tables(F) bridge(F) stp(F) llc(F) joydev(F) x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel(F) kvm(F) crct10dif_pclmul(F) crc32_pclmul(F) ghash_clmulni_intel(F) aesni_intel(F) aes_x86_64(F) lrw(F) gf128mul(F) glue_helper(F) ablk_helper(F) cryptd(F) arc4(F) parport_pc(F) iwldvm ppdev(F) snd_hda_codec_hdmi mac80211 snd_hda_codec_realtek uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev btusb microcode(F) snd_hda_intel snd_hda_codec iwlwifi snd_hwdep(F) psmouse(F) thinkpad_acpi snd_pcm(F) serio_raw(F) nvram(F) cfg80211 snd_seq_midi(F) lpc_ich snd_seq_midi_event(F) snd_rawmidi(F) bnep snd_seq(F) rfcomm snd_page_alloc(F) snd_seq_device(F) snd_timer(F) bluetooth snd(F) soundcore(F) tpm_tis mac_hid mei_me mei lp(F) parport(F) nls_iso8859_1(F) i915 i2c_algo_bit drm_kms_helper drm sdhci_pci ahci(F) libahci(F) sdhci e1000e(F) ptp(F) pps_core(F) wmi video(F) [last unloaded: ip_tunnel] [ 426.965609] CPU: 2 PID: 16575 Comm: ip Tainted: GF W 3.12.0-2-generic #7-Ubuntu [ 426.965610] Hardware name: LENOVO 2324CTO/2324CTO, BIOS G2ET91WW (2.51 ) 01/14/2013 [ 426.965612] 0009 8803ba8bd8e8 8170feef [ 426.965616] 8803ba8bd920 8106430d 8803d0dd9000 8803ba8bd918 [ 426.965618] 8803ba8bd988 81cd5f80 8803ba8bd930 [ 426.965621] Call Trace: [ 426.965627] [8170feef] dump_stack+0x45/0x56 [ 426.965631] [8106430d] warn_slowpath_common+0x7d/0xa0 [ 426.965634] [810643ea] warn_slowpath_null+0x1a/0x20 [ 426.965637] [81612d09] rollback_registered_many+0x219/0x250 [ 426.965640] [81612d97] unregister_netdevice_many+0x17/0x70 [ 426.965644] [81626f0f] rtnl_dellink+0xbf/0x130 [ 426.965647] [81624259] rtnetlink_rcv_msg+0x99/0x260 [ 426.965651] [8119b068] ? __kmalloc_node_track_caller+0x58/0x1e0 [ 426.965654] [81197f11] ? kmem_cache_alloc+0x31/0x140 [ 426.965658] [81606bae] ? __alloc_skb+0x7e/0x2b0 [ 426.965660] [816241c0] ? rtnetlink_rcv+0x30/0x30 [ 426.965664] [81642749] netlink_rcv_skb+0xa9/0xc0 [ 426.965667] [816241b8] rtnetlink_rcv+0x28/0x30 [ 426.965670] [81641d9d] netlink_unicast+0xdd/0x190 [ 426.965673] [8137e06d] ? memcpy_fromiovec+0x4d/0x90 [ 426.965676] [8164214f] netlink_sendmsg+0x2ff/0x740 [ 426.965679] [815fe63b] sock_sendmsg+0x8b/0xc0 [ 426.965683] [8117b278] ? page_add_new_anon_rmap+0xd8/0x170 [ 426.965686] [815fe32e] ? move_addr_to_kernel.part.14+0x1e/0x60 [ 426.965689] [815feef1] ? move_addr_to_kernel+0x21/0x30 [ 426.965692] [815feeb8] ___sys_sendmsg+0x3b8/0x3d0 [ 426.965695] [8117112c] ? handle_mm_fault+0x36c/0x750 [ 426.965699] [8171c0bc] ? __do_page_fault+0x21c/0x560 [ 426.965704] [8110aeac] ? acct_account_cputime+0x1c/0x20 [ 426.965707] [8109b86b] ? account_user_time+0x8b/0xa0 [ 426.965710] [815ff5c2] __sys_sendmsg+0x42/0x80 [ 426.965713] [815ff612] SyS_sendmsg+0x12/0x20 [ 426.965716] [81720d3f] tracesys+0xe1/0xe6 [ 426.965718] ---[ end trace 82879f5d4f934596 ]--- ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-generic 3.12.0.2.4 ProcVersionSignature: Ubuntu 3.12.0-2.7-generic 3.12.0 Uname: Linux 3.12.0-2-generic x86_64 ApportVersion: 2.12.6-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: jamespage
[Kernel-packages] [Bug 1251035] Re: kernel stack trace when running openvswitch DEP-8 tests
** Changed in: linux (Ubuntu) Status: Confirmed = Incomplete -- 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/1251035 Title: kernel stack trace when running openvswitch DEP-8 tests Status in “linux” package in Ubuntu: Incomplete Bug description: The DEP-8 test exercises the openvswitch userspace and kernel module by setting up to bridges, connecting 7 'hosts' to each bridge, patching the bridges together and then running performance and ping tests between hosts on different bridges. The stack trace occurs on teardown of the bridges/switches. [ 426.965530] [ cut here ] [ 426.965538] WARNING: CPU: 2 PID: 16575 at /build/buildd/linux-3.12.0/net/core/dev.c:5319 rollback_registered_many+0x219/0x250() [ 426.965540] Modules linked in: openvswitch vxlan ip_tunnel(F) gre(F) libcrc32c(F) veth(F) hid_generic usbhid hid xt_conntrack(F) ipt_REJECT(F) xt_CHECKSUM(F) iptable_mangle(F) xt_tcpudp(F) ip6table_filter(F) ip6_tables(F) iptable_filter(F) ebtable_nat(F) ebtables(F) dm_crypt(F) ipt_MASQUERADE(F) iptable_nat(F) nf_conntrack_ipv4(F) nf_defrag_ipv4(F) nf_nat_ipv4(F) nf_nat(F) nf_conntrack(F) ip_tables(F) x_tables(F) bridge(F) stp(F) llc(F) joydev(F) x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel(F) kvm(F) crct10dif_pclmul(F) crc32_pclmul(F) ghash_clmulni_intel(F) aesni_intel(F) aes_x86_64(F) lrw(F) gf128mul(F) glue_helper(F) ablk_helper(F) cryptd(F) arc4(F) parport_pc(F) iwldvm ppdev(F) snd_hda_codec_hdmi mac80211 snd_hda_codec_realtek uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev btusb microcode(F) snd_hda_intel snd_hda_codec iwlwifi snd_hwdep(F) psmouse(F) thinkpad_acpi snd_pcm(F) serio_raw(F) nvram(F) cfg80211 snd_seq_midi(F) lpc_ich snd_seq_midi_event(F) snd_rawmidi(F) bnep snd_seq(F) rfcomm snd_page_alloc(F) snd_seq_device(F) snd_timer(F) bluetooth snd(F) soundcore(F) tpm_tis mac_hid mei_me mei lp(F) parport(F) nls_iso8859_1(F) i915 i2c_algo_bit drm_kms_helper drm sdhci_pci ahci(F) libahci(F) sdhci e1000e(F) ptp(F) pps_core(F) wmi video(F) [last unloaded: ip_tunnel] [ 426.965609] CPU: 2 PID: 16575 Comm: ip Tainted: GF W 3.12.0-2-generic #7-Ubuntu [ 426.965610] Hardware name: LENOVO 2324CTO/2324CTO, BIOS G2ET91WW (2.51 ) 01/14/2013 [ 426.965612] 0009 8803ba8bd8e8 8170feef [ 426.965616] 8803ba8bd920 8106430d 8803d0dd9000 8803ba8bd918 [ 426.965618] 8803ba8bd988 81cd5f80 8803ba8bd930 [ 426.965621] Call Trace: [ 426.965627] [8170feef] dump_stack+0x45/0x56 [ 426.965631] [8106430d] warn_slowpath_common+0x7d/0xa0 [ 426.965634] [810643ea] warn_slowpath_null+0x1a/0x20 [ 426.965637] [81612d09] rollback_registered_many+0x219/0x250 [ 426.965640] [81612d97] unregister_netdevice_many+0x17/0x70 [ 426.965644] [81626f0f] rtnl_dellink+0xbf/0x130 [ 426.965647] [81624259] rtnetlink_rcv_msg+0x99/0x260 [ 426.965651] [8119b068] ? __kmalloc_node_track_caller+0x58/0x1e0 [ 426.965654] [81197f11] ? kmem_cache_alloc+0x31/0x140 [ 426.965658] [81606bae] ? __alloc_skb+0x7e/0x2b0 [ 426.965660] [816241c0] ? rtnetlink_rcv+0x30/0x30 [ 426.965664] [81642749] netlink_rcv_skb+0xa9/0xc0 [ 426.965667] [816241b8] rtnetlink_rcv+0x28/0x30 [ 426.965670] [81641d9d] netlink_unicast+0xdd/0x190 [ 426.965673] [8137e06d] ? memcpy_fromiovec+0x4d/0x90 [ 426.965676] [8164214f] netlink_sendmsg+0x2ff/0x740 [ 426.965679] [815fe63b] sock_sendmsg+0x8b/0xc0 [ 426.965683] [8117b278] ? page_add_new_anon_rmap+0xd8/0x170 [ 426.965686] [815fe32e] ? move_addr_to_kernel.part.14+0x1e/0x60 [ 426.965689] [815feef1] ? move_addr_to_kernel+0x21/0x30 [ 426.965692] [815feeb8] ___sys_sendmsg+0x3b8/0x3d0 [ 426.965695] [8117112c] ? handle_mm_fault+0x36c/0x750 [ 426.965699] [8171c0bc] ? __do_page_fault+0x21c/0x560 [ 426.965704] [8110aeac] ? acct_account_cputime+0x1c/0x20 [ 426.965707] [8109b86b] ? account_user_time+0x8b/0xa0 [ 426.965710] [815ff5c2] __sys_sendmsg+0x42/0x80 [ 426.965713] [815ff612] SyS_sendmsg+0x12/0x20 [ 426.965716] [81720d3f] tracesys+0xe1/0xe6 [ 426.965718] ---[ end trace 82879f5d4f934596 ]--- ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-generic 3.12.0.2.4 ProcVersionSignature: Ubuntu 3.12.0-2.7-generic 3.12.0 Uname: Linux 3.12.0-2-generic x86_64 ApportVersion: 2.12.6-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: jamespage 2869 F pulseaudio Date: Wed Nov 13 21:26:50 2013 EcryptfsInUse: Yes
[Kernel-packages] [Bug 1251035] Re: kernel stack trace when running openvswitch DEP-8 tests
Can you test the latest 3.11 upstream stable kernel[0]? This will tell us if the commit that introduced this regression in 3.12 was sent to stable. If that kernel tests out ok, we should test some of the 3.12 release candidates to find the first one that introduced this. I have a feeling it may have been sent to stable since comment #4 suggests this is also in 3.5. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.11.9-saucy/ -- 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/1251035 Title: kernel stack trace when running openvswitch DEP-8 tests Status in “linux” package in Ubuntu: Confirmed Bug description: The DEP-8 test exercises the openvswitch userspace and kernel module by setting up to bridges, connecting 7 'hosts' to each bridge, patching the bridges together and then running performance and ping tests between hosts on different bridges. The stack trace occurs on teardown of the bridges/switches. [ 426.965530] [ cut here ] [ 426.965538] WARNING: CPU: 2 PID: 16575 at /build/buildd/linux-3.12.0/net/core/dev.c:5319 rollback_registered_many+0x219/0x250() [ 426.965540] Modules linked in: openvswitch vxlan ip_tunnel(F) gre(F) libcrc32c(F) veth(F) hid_generic usbhid hid xt_conntrack(F) ipt_REJECT(F) xt_CHECKSUM(F) iptable_mangle(F) xt_tcpudp(F) ip6table_filter(F) ip6_tables(F) iptable_filter(F) ebtable_nat(F) ebtables(F) dm_crypt(F) ipt_MASQUERADE(F) iptable_nat(F) nf_conntrack_ipv4(F) nf_defrag_ipv4(F) nf_nat_ipv4(F) nf_nat(F) nf_conntrack(F) ip_tables(F) x_tables(F) bridge(F) stp(F) llc(F) joydev(F) x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel(F) kvm(F) crct10dif_pclmul(F) crc32_pclmul(F) ghash_clmulni_intel(F) aesni_intel(F) aes_x86_64(F) lrw(F) gf128mul(F) glue_helper(F) ablk_helper(F) cryptd(F) arc4(F) parport_pc(F) iwldvm ppdev(F) snd_hda_codec_hdmi mac80211 snd_hda_codec_realtek uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev btusb microcode(F) snd_hda_intel snd_hda_codec iwlwifi snd_hwdep(F) psmouse(F) thinkpad_acpi snd_pcm(F) serio_raw(F) nvram(F) cfg80211 snd_seq_midi(F) lpc_ich snd_seq_midi_event(F) snd_rawmidi(F) bnep snd_seq(F) rfcomm snd_page_alloc(F) snd_seq_device(F) snd_timer(F) bluetooth snd(F) soundcore(F) tpm_tis mac_hid mei_me mei lp(F) parport(F) nls_iso8859_1(F) i915 i2c_algo_bit drm_kms_helper drm sdhci_pci ahci(F) libahci(F) sdhci e1000e(F) ptp(F) pps_core(F) wmi video(F) [last unloaded: ip_tunnel] [ 426.965609] CPU: 2 PID: 16575 Comm: ip Tainted: GF W 3.12.0-2-generic #7-Ubuntu [ 426.965610] Hardware name: LENOVO 2324CTO/2324CTO, BIOS G2ET91WW (2.51 ) 01/14/2013 [ 426.965612] 0009 8803ba8bd8e8 8170feef [ 426.965616] 8803ba8bd920 8106430d 8803d0dd9000 8803ba8bd918 [ 426.965618] 8803ba8bd988 81cd5f80 8803ba8bd930 [ 426.965621] Call Trace: [ 426.965627] [8170feef] dump_stack+0x45/0x56 [ 426.965631] [8106430d] warn_slowpath_common+0x7d/0xa0 [ 426.965634] [810643ea] warn_slowpath_null+0x1a/0x20 [ 426.965637] [81612d09] rollback_registered_many+0x219/0x250 [ 426.965640] [81612d97] unregister_netdevice_many+0x17/0x70 [ 426.965644] [81626f0f] rtnl_dellink+0xbf/0x130 [ 426.965647] [81624259] rtnetlink_rcv_msg+0x99/0x260 [ 426.965651] [8119b068] ? __kmalloc_node_track_caller+0x58/0x1e0 [ 426.965654] [81197f11] ? kmem_cache_alloc+0x31/0x140 [ 426.965658] [81606bae] ? __alloc_skb+0x7e/0x2b0 [ 426.965660] [816241c0] ? rtnetlink_rcv+0x30/0x30 [ 426.965664] [81642749] netlink_rcv_skb+0xa9/0xc0 [ 426.965667] [816241b8] rtnetlink_rcv+0x28/0x30 [ 426.965670] [81641d9d] netlink_unicast+0xdd/0x190 [ 426.965673] [8137e06d] ? memcpy_fromiovec+0x4d/0x90 [ 426.965676] [8164214f] netlink_sendmsg+0x2ff/0x740 [ 426.965679] [815fe63b] sock_sendmsg+0x8b/0xc0 [ 426.965683] [8117b278] ? page_add_new_anon_rmap+0xd8/0x170 [ 426.965686] [815fe32e] ? move_addr_to_kernel.part.14+0x1e/0x60 [ 426.965689] [815feef1] ? move_addr_to_kernel+0x21/0x30 [ 426.965692] [815feeb8] ___sys_sendmsg+0x3b8/0x3d0 [ 426.965695] [8117112c] ? handle_mm_fault+0x36c/0x750 [ 426.965699] [8171c0bc] ? __do_page_fault+0x21c/0x560 [ 426.965704] [8110aeac] ? acct_account_cputime+0x1c/0x20 [ 426.965707] [8109b86b] ? account_user_time+0x8b/0xa0 [ 426.965710] [815ff5c2] __sys_sendmsg+0x42/0x80 [ 426.965713] [815ff612] SyS_sendmsg+0x12/0x20 [ 426.965716] [81720d3f] tracesys+0xe1/0xe6 [ 426.965718] ---[ end trace 82879f5d4f934596 ]--- ProblemType: Bug DistroRelease:
[Kernel-packages] [Bug 1251035] Re: kernel stack trace when running openvswitch DEP-8 tests
** Tags added: performing-bisect -- 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/1251035 Title: kernel stack trace when running openvswitch DEP-8 tests Status in “linux” package in Ubuntu: Confirmed Bug description: The DEP-8 test exercises the openvswitch userspace and kernel module by setting up to bridges, connecting 7 'hosts' to each bridge, patching the bridges together and then running performance and ping tests between hosts on different bridges. The stack trace occurs on teardown of the bridges/switches. [ 426.965530] [ cut here ] [ 426.965538] WARNING: CPU: 2 PID: 16575 at /build/buildd/linux-3.12.0/net/core/dev.c:5319 rollback_registered_many+0x219/0x250() [ 426.965540] Modules linked in: openvswitch vxlan ip_tunnel(F) gre(F) libcrc32c(F) veth(F) hid_generic usbhid hid xt_conntrack(F) ipt_REJECT(F) xt_CHECKSUM(F) iptable_mangle(F) xt_tcpudp(F) ip6table_filter(F) ip6_tables(F) iptable_filter(F) ebtable_nat(F) ebtables(F) dm_crypt(F) ipt_MASQUERADE(F) iptable_nat(F) nf_conntrack_ipv4(F) nf_defrag_ipv4(F) nf_nat_ipv4(F) nf_nat(F) nf_conntrack(F) ip_tables(F) x_tables(F) bridge(F) stp(F) llc(F) joydev(F) x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel(F) kvm(F) crct10dif_pclmul(F) crc32_pclmul(F) ghash_clmulni_intel(F) aesni_intel(F) aes_x86_64(F) lrw(F) gf128mul(F) glue_helper(F) ablk_helper(F) cryptd(F) arc4(F) parport_pc(F) iwldvm ppdev(F) snd_hda_codec_hdmi mac80211 snd_hda_codec_realtek uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev btusb microcode(F) snd_hda_intel snd_hda_codec iwlwifi snd_hwdep(F) psmouse(F) thinkpad_acpi snd_pcm(F) serio_raw(F) nvram(F) cfg80211 snd_seq_midi(F) lpc_ich snd_seq_midi_event(F) snd_rawmidi(F) bnep snd_seq(F) rfcomm snd_page_alloc(F) snd_seq_device(F) snd_timer(F) bluetooth snd(F) soundcore(F) tpm_tis mac_hid mei_me mei lp(F) parport(F) nls_iso8859_1(F) i915 i2c_algo_bit drm_kms_helper drm sdhci_pci ahci(F) libahci(F) sdhci e1000e(F) ptp(F) pps_core(F) wmi video(F) [last unloaded: ip_tunnel] [ 426.965609] CPU: 2 PID: 16575 Comm: ip Tainted: GF W 3.12.0-2-generic #7-Ubuntu [ 426.965610] Hardware name: LENOVO 2324CTO/2324CTO, BIOS G2ET91WW (2.51 ) 01/14/2013 [ 426.965612] 0009 8803ba8bd8e8 8170feef [ 426.965616] 8803ba8bd920 8106430d 8803d0dd9000 8803ba8bd918 [ 426.965618] 8803ba8bd988 81cd5f80 8803ba8bd930 [ 426.965621] Call Trace: [ 426.965627] [8170feef] dump_stack+0x45/0x56 [ 426.965631] [8106430d] warn_slowpath_common+0x7d/0xa0 [ 426.965634] [810643ea] warn_slowpath_null+0x1a/0x20 [ 426.965637] [81612d09] rollback_registered_many+0x219/0x250 [ 426.965640] [81612d97] unregister_netdevice_many+0x17/0x70 [ 426.965644] [81626f0f] rtnl_dellink+0xbf/0x130 [ 426.965647] [81624259] rtnetlink_rcv_msg+0x99/0x260 [ 426.965651] [8119b068] ? __kmalloc_node_track_caller+0x58/0x1e0 [ 426.965654] [81197f11] ? kmem_cache_alloc+0x31/0x140 [ 426.965658] [81606bae] ? __alloc_skb+0x7e/0x2b0 [ 426.965660] [816241c0] ? rtnetlink_rcv+0x30/0x30 [ 426.965664] [81642749] netlink_rcv_skb+0xa9/0xc0 [ 426.965667] [816241b8] rtnetlink_rcv+0x28/0x30 [ 426.965670] [81641d9d] netlink_unicast+0xdd/0x190 [ 426.965673] [8137e06d] ? memcpy_fromiovec+0x4d/0x90 [ 426.965676] [8164214f] netlink_sendmsg+0x2ff/0x740 [ 426.965679] [815fe63b] sock_sendmsg+0x8b/0xc0 [ 426.965683] [8117b278] ? page_add_new_anon_rmap+0xd8/0x170 [ 426.965686] [815fe32e] ? move_addr_to_kernel.part.14+0x1e/0x60 [ 426.965689] [815feef1] ? move_addr_to_kernel+0x21/0x30 [ 426.965692] [815feeb8] ___sys_sendmsg+0x3b8/0x3d0 [ 426.965695] [8117112c] ? handle_mm_fault+0x36c/0x750 [ 426.965699] [8171c0bc] ? __do_page_fault+0x21c/0x560 [ 426.965704] [8110aeac] ? acct_account_cputime+0x1c/0x20 [ 426.965707] [8109b86b] ? account_user_time+0x8b/0xa0 [ 426.965710] [815ff5c2] __sys_sendmsg+0x42/0x80 [ 426.965713] [815ff612] SyS_sendmsg+0x12/0x20 [ 426.965716] [81720d3f] tracesys+0xe1/0xe6 [ 426.965718] ---[ end trace 82879f5d4f934596 ]--- ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-generic 3.12.0.2.4 ProcVersionSignature: Ubuntu 3.12.0-2.7-generic 3.12.0 Uname: Linux 3.12.0-2-generic x86_64 ApportVersion: 2.12.6-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: jamespage 2869 F pulseaudio Date: Wed Nov 13 21:26:50 2013 EcryptfsInUse: Yes HibernationDevice:
[Kernel-packages] [Bug 1251035] Re: kernel stack trace when running openvswitch DEP-8 tests
I habe the same problem here. I updated from Kernel 3.5.0-40-generic to 3.5.0-43-generic and got the same Bug. Switching back to Kernel 3.5.0-40 solves the Problem. -- 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/1251035 Title: kernel stack trace when running openvswitch DEP-8 tests Status in “linux” package in Ubuntu: Confirmed Bug description: The DEP-8 test exercises the openvswitch userspace and kernel module by setting up to bridges, connecting 7 'hosts' to each bridge, patching the bridges together and then running performance and ping tests between hosts on different bridges. The stack trace occurs on teardown of the bridges/switches. [ 426.965530] [ cut here ] [ 426.965538] WARNING: CPU: 2 PID: 16575 at /build/buildd/linux-3.12.0/net/core/dev.c:5319 rollback_registered_many+0x219/0x250() [ 426.965540] Modules linked in: openvswitch vxlan ip_tunnel(F) gre(F) libcrc32c(F) veth(F) hid_generic usbhid hid xt_conntrack(F) ipt_REJECT(F) xt_CHECKSUM(F) iptable_mangle(F) xt_tcpudp(F) ip6table_filter(F) ip6_tables(F) iptable_filter(F) ebtable_nat(F) ebtables(F) dm_crypt(F) ipt_MASQUERADE(F) iptable_nat(F) nf_conntrack_ipv4(F) nf_defrag_ipv4(F) nf_nat_ipv4(F) nf_nat(F) nf_conntrack(F) ip_tables(F) x_tables(F) bridge(F) stp(F) llc(F) joydev(F) x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel(F) kvm(F) crct10dif_pclmul(F) crc32_pclmul(F) ghash_clmulni_intel(F) aesni_intel(F) aes_x86_64(F) lrw(F) gf128mul(F) glue_helper(F) ablk_helper(F) cryptd(F) arc4(F) parport_pc(F) iwldvm ppdev(F) snd_hda_codec_hdmi mac80211 snd_hda_codec_realtek uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev btusb microcode(F) snd_hda_intel snd_hda_codec iwlwifi snd_hwdep(F) psmouse(F) thinkpad_acpi snd_pcm(F) serio_raw(F) nvram(F) cfg80211 snd_seq_midi(F) lpc_ich snd_seq_midi_event(F) snd_rawmidi(F) bnep snd_seq(F) rfcomm snd_page_alloc(F) snd_seq_device(F) snd_timer(F) bluetooth snd(F) soundcore(F) tpm_tis mac_hid mei_me mei lp(F) parport(F) nls_iso8859_1(F) i915 i2c_algo_bit drm_kms_helper drm sdhci_pci ahci(F) libahci(F) sdhci e1000e(F) ptp(F) pps_core(F) wmi video(F) [last unloaded: ip_tunnel] [ 426.965609] CPU: 2 PID: 16575 Comm: ip Tainted: GF W 3.12.0-2-generic #7-Ubuntu [ 426.965610] Hardware name: LENOVO 2324CTO/2324CTO, BIOS G2ET91WW (2.51 ) 01/14/2013 [ 426.965612] 0009 8803ba8bd8e8 8170feef [ 426.965616] 8803ba8bd920 8106430d 8803d0dd9000 8803ba8bd918 [ 426.965618] 8803ba8bd988 81cd5f80 8803ba8bd930 [ 426.965621] Call Trace: [ 426.965627] [8170feef] dump_stack+0x45/0x56 [ 426.965631] [8106430d] warn_slowpath_common+0x7d/0xa0 [ 426.965634] [810643ea] warn_slowpath_null+0x1a/0x20 [ 426.965637] [81612d09] rollback_registered_many+0x219/0x250 [ 426.965640] [81612d97] unregister_netdevice_many+0x17/0x70 [ 426.965644] [81626f0f] rtnl_dellink+0xbf/0x130 [ 426.965647] [81624259] rtnetlink_rcv_msg+0x99/0x260 [ 426.965651] [8119b068] ? __kmalloc_node_track_caller+0x58/0x1e0 [ 426.965654] [81197f11] ? kmem_cache_alloc+0x31/0x140 [ 426.965658] [81606bae] ? __alloc_skb+0x7e/0x2b0 [ 426.965660] [816241c0] ? rtnetlink_rcv+0x30/0x30 [ 426.965664] [81642749] netlink_rcv_skb+0xa9/0xc0 [ 426.965667] [816241b8] rtnetlink_rcv+0x28/0x30 [ 426.965670] [81641d9d] netlink_unicast+0xdd/0x190 [ 426.965673] [8137e06d] ? memcpy_fromiovec+0x4d/0x90 [ 426.965676] [8164214f] netlink_sendmsg+0x2ff/0x740 [ 426.965679] [815fe63b] sock_sendmsg+0x8b/0xc0 [ 426.965683] [8117b278] ? page_add_new_anon_rmap+0xd8/0x170 [ 426.965686] [815fe32e] ? move_addr_to_kernel.part.14+0x1e/0x60 [ 426.965689] [815feef1] ? move_addr_to_kernel+0x21/0x30 [ 426.965692] [815feeb8] ___sys_sendmsg+0x3b8/0x3d0 [ 426.965695] [8117112c] ? handle_mm_fault+0x36c/0x750 [ 426.965699] [8171c0bc] ? __do_page_fault+0x21c/0x560 [ 426.965704] [8110aeac] ? acct_account_cputime+0x1c/0x20 [ 426.965707] [8109b86b] ? account_user_time+0x8b/0xa0 [ 426.965710] [815ff5c2] __sys_sendmsg+0x42/0x80 [ 426.965713] [815ff612] SyS_sendmsg+0x12/0x20 [ 426.965716] [81720d3f] tracesys+0xe1/0xe6 [ 426.965718] ---[ end trace 82879f5d4f934596 ]--- ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-generic 3.12.0.2.4 ProcVersionSignature: Ubuntu 3.12.0-2.7-generic 3.12.0 Uname: Linux 3.12.0-2-generic x86_64 ApportVersion: 2.12.6-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND
[Kernel-packages] [Bug 1251035] Re: kernel stack trace when running openvswitch DEP-8 tests
Joseph I tested with 3.11.0-12-generic and I don't see this issue - I guess that gives us somewhere to start from! -- 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/1251035 Title: kernel stack trace when running openvswitch DEP-8 tests Status in “linux” package in Ubuntu: Confirmed Bug description: The DEP-8 test exercises the openvswitch userspace and kernel module by setting up to bridges, connecting 7 'hosts' to each bridge, patching the bridges together and then running performance and ping tests between hosts on different bridges. The stack trace occurs on teardown of the bridges/switches. [ 426.965530] [ cut here ] [ 426.965538] WARNING: CPU: 2 PID: 16575 at /build/buildd/linux-3.12.0/net/core/dev.c:5319 rollback_registered_many+0x219/0x250() [ 426.965540] Modules linked in: openvswitch vxlan ip_tunnel(F) gre(F) libcrc32c(F) veth(F) hid_generic usbhid hid xt_conntrack(F) ipt_REJECT(F) xt_CHECKSUM(F) iptable_mangle(F) xt_tcpudp(F) ip6table_filter(F) ip6_tables(F) iptable_filter(F) ebtable_nat(F) ebtables(F) dm_crypt(F) ipt_MASQUERADE(F) iptable_nat(F) nf_conntrack_ipv4(F) nf_defrag_ipv4(F) nf_nat_ipv4(F) nf_nat(F) nf_conntrack(F) ip_tables(F) x_tables(F) bridge(F) stp(F) llc(F) joydev(F) x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel(F) kvm(F) crct10dif_pclmul(F) crc32_pclmul(F) ghash_clmulni_intel(F) aesni_intel(F) aes_x86_64(F) lrw(F) gf128mul(F) glue_helper(F) ablk_helper(F) cryptd(F) arc4(F) parport_pc(F) iwldvm ppdev(F) snd_hda_codec_hdmi mac80211 snd_hda_codec_realtek uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev btusb microcode(F) snd_hda_intel snd_hda_codec iwlwifi snd_hwdep(F) psmouse(F) thinkpad_acpi snd_pcm(F) serio_raw(F) nvram(F) cfg80211 snd_seq_midi(F) lpc_ich snd_seq_midi_event(F) snd_rawmidi(F) bnep snd_seq(F) rfcomm snd_page_alloc(F) snd_seq_device(F) snd_timer(F) bluetooth snd(F) soundcore(F) tpm_tis mac_hid mei_me mei lp(F) parport(F) nls_iso8859_1(F) i915 i2c_algo_bit drm_kms_helper drm sdhci_pci ahci(F) libahci(F) sdhci e1000e(F) ptp(F) pps_core(F) wmi video(F) [last unloaded: ip_tunnel] [ 426.965609] CPU: 2 PID: 16575 Comm: ip Tainted: GF W 3.12.0-2-generic #7-Ubuntu [ 426.965610] Hardware name: LENOVO 2324CTO/2324CTO, BIOS G2ET91WW (2.51 ) 01/14/2013 [ 426.965612] 0009 8803ba8bd8e8 8170feef [ 426.965616] 8803ba8bd920 8106430d 8803d0dd9000 8803ba8bd918 [ 426.965618] 8803ba8bd988 81cd5f80 8803ba8bd930 [ 426.965621] Call Trace: [ 426.965627] [8170feef] dump_stack+0x45/0x56 [ 426.965631] [8106430d] warn_slowpath_common+0x7d/0xa0 [ 426.965634] [810643ea] warn_slowpath_null+0x1a/0x20 [ 426.965637] [81612d09] rollback_registered_many+0x219/0x250 [ 426.965640] [81612d97] unregister_netdevice_many+0x17/0x70 [ 426.965644] [81626f0f] rtnl_dellink+0xbf/0x130 [ 426.965647] [81624259] rtnetlink_rcv_msg+0x99/0x260 [ 426.965651] [8119b068] ? __kmalloc_node_track_caller+0x58/0x1e0 [ 426.965654] [81197f11] ? kmem_cache_alloc+0x31/0x140 [ 426.965658] [81606bae] ? __alloc_skb+0x7e/0x2b0 [ 426.965660] [816241c0] ? rtnetlink_rcv+0x30/0x30 [ 426.965664] [81642749] netlink_rcv_skb+0xa9/0xc0 [ 426.965667] [816241b8] rtnetlink_rcv+0x28/0x30 [ 426.965670] [81641d9d] netlink_unicast+0xdd/0x190 [ 426.965673] [8137e06d] ? memcpy_fromiovec+0x4d/0x90 [ 426.965676] [8164214f] netlink_sendmsg+0x2ff/0x740 [ 426.965679] [815fe63b] sock_sendmsg+0x8b/0xc0 [ 426.965683] [8117b278] ? page_add_new_anon_rmap+0xd8/0x170 [ 426.965686] [815fe32e] ? move_addr_to_kernel.part.14+0x1e/0x60 [ 426.965689] [815feef1] ? move_addr_to_kernel+0x21/0x30 [ 426.965692] [815feeb8] ___sys_sendmsg+0x3b8/0x3d0 [ 426.965695] [8117112c] ? handle_mm_fault+0x36c/0x750 [ 426.965699] [8171c0bc] ? __do_page_fault+0x21c/0x560 [ 426.965704] [8110aeac] ? acct_account_cputime+0x1c/0x20 [ 426.965707] [8109b86b] ? account_user_time+0x8b/0xa0 [ 426.965710] [815ff5c2] __sys_sendmsg+0x42/0x80 [ 426.965713] [815ff612] SyS_sendmsg+0x12/0x20 [ 426.965716] [81720d3f] tracesys+0xe1/0xe6 [ 426.965718] ---[ end trace 82879f5d4f934596 ]--- ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-generic 3.12.0.2.4 ProcVersionSignature: Ubuntu 3.12.0-2.7-generic 3.12.0 Uname: Linux 3.12.0-2-generic x86_64 ApportVersion: 2.12.6-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: jamespage 2869 F pulseaudio Date:
[Kernel-packages] [Bug 1251035] Re: kernel stack trace when running openvswitch DEP-8 tests
Did this issue start happening after an update/upgrade? Was there a kernel version where you were not having this particular problem? This will help determine if the problem you are seeing is the result of the introduction of a regression, and when this regression was introduced. If this is a regression, we can perform a kernel bisect to identify the commit that introduced the problem. ** Changed in: linux (Ubuntu) Importance: Undecided = Medium ** Tags added: kernel-da-key -- 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/1251035 Title: kernel stack trace when running openvswitch DEP-8 tests Status in “linux” package in Ubuntu: Confirmed Bug description: The DEP-8 test exercises the openvswitch userspace and kernel module by setting up to bridges, connecting 7 'hosts' to each bridge, patching the bridges together and then running performance and ping tests between hosts on different bridges. The stack trace occurs on teardown of the bridges/switches. [ 426.965530] [ cut here ] [ 426.965538] WARNING: CPU: 2 PID: 16575 at /build/buildd/linux-3.12.0/net/core/dev.c:5319 rollback_registered_many+0x219/0x250() [ 426.965540] Modules linked in: openvswitch vxlan ip_tunnel(F) gre(F) libcrc32c(F) veth(F) hid_generic usbhid hid xt_conntrack(F) ipt_REJECT(F) xt_CHECKSUM(F) iptable_mangle(F) xt_tcpudp(F) ip6table_filter(F) ip6_tables(F) iptable_filter(F) ebtable_nat(F) ebtables(F) dm_crypt(F) ipt_MASQUERADE(F) iptable_nat(F) nf_conntrack_ipv4(F) nf_defrag_ipv4(F) nf_nat_ipv4(F) nf_nat(F) nf_conntrack(F) ip_tables(F) x_tables(F) bridge(F) stp(F) llc(F) joydev(F) x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel(F) kvm(F) crct10dif_pclmul(F) crc32_pclmul(F) ghash_clmulni_intel(F) aesni_intel(F) aes_x86_64(F) lrw(F) gf128mul(F) glue_helper(F) ablk_helper(F) cryptd(F) arc4(F) parport_pc(F) iwldvm ppdev(F) snd_hda_codec_hdmi mac80211 snd_hda_codec_realtek uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev btusb microcode(F) snd_hda_intel snd_hda_codec iwlwifi snd_hwdep(F) psmouse(F) thinkpad_acpi snd_pcm(F) serio_raw(F) nvram(F) cfg80211 snd_seq_midi(F) lpc_ich snd_seq_midi_event(F) snd_rawmidi(F) bnep snd_seq(F) rfcomm snd_page_alloc(F) snd_seq_device(F) snd_timer(F) bluetooth snd(F) soundcore(F) tpm_tis mac_hid mei_me mei lp(F) parport(F) nls_iso8859_1(F) i915 i2c_algo_bit drm_kms_helper drm sdhci_pci ahci(F) libahci(F) sdhci e1000e(F) ptp(F) pps_core(F) wmi video(F) [last unloaded: ip_tunnel] [ 426.965609] CPU: 2 PID: 16575 Comm: ip Tainted: GF W 3.12.0-2-generic #7-Ubuntu [ 426.965610] Hardware name: LENOVO 2324CTO/2324CTO, BIOS G2ET91WW (2.51 ) 01/14/2013 [ 426.965612] 0009 8803ba8bd8e8 8170feef [ 426.965616] 8803ba8bd920 8106430d 8803d0dd9000 8803ba8bd918 [ 426.965618] 8803ba8bd988 81cd5f80 8803ba8bd930 [ 426.965621] Call Trace: [ 426.965627] [8170feef] dump_stack+0x45/0x56 [ 426.965631] [8106430d] warn_slowpath_common+0x7d/0xa0 [ 426.965634] [810643ea] warn_slowpath_null+0x1a/0x20 [ 426.965637] [81612d09] rollback_registered_many+0x219/0x250 [ 426.965640] [81612d97] unregister_netdevice_many+0x17/0x70 [ 426.965644] [81626f0f] rtnl_dellink+0xbf/0x130 [ 426.965647] [81624259] rtnetlink_rcv_msg+0x99/0x260 [ 426.965651] [8119b068] ? __kmalloc_node_track_caller+0x58/0x1e0 [ 426.965654] [81197f11] ? kmem_cache_alloc+0x31/0x140 [ 426.965658] [81606bae] ? __alloc_skb+0x7e/0x2b0 [ 426.965660] [816241c0] ? rtnetlink_rcv+0x30/0x30 [ 426.965664] [81642749] netlink_rcv_skb+0xa9/0xc0 [ 426.965667] [816241b8] rtnetlink_rcv+0x28/0x30 [ 426.965670] [81641d9d] netlink_unicast+0xdd/0x190 [ 426.965673] [8137e06d] ? memcpy_fromiovec+0x4d/0x90 [ 426.965676] [8164214f] netlink_sendmsg+0x2ff/0x740 [ 426.965679] [815fe63b] sock_sendmsg+0x8b/0xc0 [ 426.965683] [8117b278] ? page_add_new_anon_rmap+0xd8/0x170 [ 426.965686] [815fe32e] ? move_addr_to_kernel.part.14+0x1e/0x60 [ 426.965689] [815feef1] ? move_addr_to_kernel+0x21/0x30 [ 426.965692] [815feeb8] ___sys_sendmsg+0x3b8/0x3d0 [ 426.965695] [8117112c] ? handle_mm_fault+0x36c/0x750 [ 426.965699] [8171c0bc] ? __do_page_fault+0x21c/0x560 [ 426.965704] [8110aeac] ? acct_account_cputime+0x1c/0x20 [ 426.965707] [8109b86b] ? account_user_time+0x8b/0xa0 [ 426.965710] [815ff5c2] __sys_sendmsg+0x42/0x80 [ 426.965713] [815ff612] SyS_sendmsg+0x12/0x20 [ 426.965716] [81720d3f] tracesys+0xe1/0xe6 [ 426.965718] ---[ end trace 82879f5d4f934596