Package: linux-image-3.2.0-0.bpo.4-amd64 Version: 3.2.32-1~bpo60+1 Hello, (Please cc me on replies)
Hardware: Dell R320, 2x300GB 15k SAS disk RAID 1(01:00.0 RAID bus controller: LSI Logic / Symbios Logic MegaRAID SAS 9240 (rev 03) See also bug #695351 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=695351 Dom0 Debian Squeeze with backported kernel linux-image-3.2.0-0.bpo.4-amd64 xen-hypervisor-4.0-amd64 4.0.1-5.5 This time domU is CentOS-5.8-x86_64 under heavy stress: stress --cpu 8 --io 4 --vm 2 --vm-bytes 128M -d 8 dbench 250 After some period trace is logged on Dom0: Dec 11 11:18:40 R320 kernel: [325187.538374] BUG: unable to handle kernel paging request at ffff880002908000 Dec 11 11:18:40 R320 kernel: [325187.546301] IP: [<ffffffff81015d7f>] __sanitize_i387_state+0x24/0xe1 Dec 11 11:18:40 R320 kernel: [325187.553531] PGD 1606067 PUD 160a067 PMD 3c08067 PTE 0 Dec 11 11:18:40 R320 kernel: [325187.559357] Oops: 0000 [#2] SMP Dec 11 11:18:40 R320 kernel: [325187.563106] CPU 1 Dec 11 11:18:40 R320 kernel: [325187.565251] Modules linked in: xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack xt_physdev iptable_filter ip_tables x_tables tun xen_netback xen_blkback ipmi_si mpt2sas scsi_transport_sas raid_class mptctl mptbase ipmi_devintf ipmi_msghandler dell_rbu xen_evtchn xenfs bridge stp loop joydev usbhid hid shpchp coretemp crc32c_intel evdev ghash_clmulni_intel aesni_intel cryptd snd_pcm tpm_tis tpm tpm_bios aes_x86_64 snd_timer snd soundcore snd_page_alloc aes_generic dcdbas pcspkr wmi acpi_power_meter button processor thermal_sys ext4 mbcache jbd2 crc16 dm_mod sg sd_mod sr_mod crc_t10dif cdrom ses enclosure ahci libahci libata tg3 ehci_hcd libphy megaraid_sas scsi_mod usbcore usb_common [last unloaded: ipmi_si] Dec 11 11:18:40 R320 kernel: [325187.638520] Dec 11 11:18:40 R320 kernel: [325187.640288] Pid: 13495, comm: bash Tainted: G D 3.2.0-0.bpo.4-amd64 #1 Debian 3.2.32-1~bpo60+1 Dell Inc. PowerEdge R320/0DY523 Dec 11 11:18:40 R320 kernel: [325187.654172] RIP: e030:[<ffffffff81015d7f>] [<ffffffff81015d7f>] __sanitize_i387_state+0x24/0xe1 Dec 11 11:18:40 R320 kernel: [325187.664157] RSP: e02b:ffff880055a55e10 EFLAGS: 00010246 Dec 11 11:18:40 R320 kernel: [325187.670222] RAX: 0000000000000000 RBX: 00007fff2e176200 RCX: 0000000000000200 Dec 11 11:18:40 R320 kernel: [325187.678353] RDX: ffff880002907e00 RSI: ffff880055a55fd8 RDI: ffff8800033ce970 Dec 11 11:18:40 R320 kernel: [325187.686482] RBP: ffff8800033ce970 R08: 00007fff2e176360 R09: 0000000002224248 Dec 11 11:18:40 R320 kernel: [325187.694611] R10: 0000000000000008 R11: 00007f8a210d6000 R12: 0000000000000000 Dec 11 11:18:40 R320 kernel: [325187.702739] R13: 00007fff2e176038 R14: ffff8800033ce970 R15: 00007fff2e176200 Dec 11 11:18:40 R320 kernel: [325187.710873] FS: 00007f8a219cc700(0000) GS:ffff88007da20000(0000) knlGS:0000000000000000 Dec 11 11:18:40 R320 kernel: [325187.720072] CS: e033 DS: 0000 ES: 0000 CR0: 000000008005003b Dec 11 11:18:40 R320 kernel: [325187.726616] CR2: ffff880002908000 CR3: 000000006782e000 CR4: 0000000000002660 Dec 11 11:18:40 R320 kernel: [325187.734747] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Dec 11 11:18:40 R320 kernel: [325187.742878] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Dec 11 11:18:40 R320 kernel: [325187.751008] Process bash (pid: 13495, threadinfo ffff880055a54000, task ffff8800033ce970) Dec 11 11:18:40 R320 kernel: [325187.760302] Stack: Dec 11 11:18:40 R320 kernel: [325187.762675] ffffffff81015f54 ffff880055a55f58 0000000000000011 ffff8800033cee10 Dec 11 11:18:40 R320 kernel: [325187.771162] ffffffff8100e132 ffff8800033ce970 ffffffff8136ad4e 0000000000000011 Dec 11 11:18:40 R320 kernel: [325187.779652] 0000000000040001 00000000000034b8 ffff880000000000 0000000000000000 Dec 11 11:18:40 R320 kernel: [325187.788145] Call Trace: Dec 11 11:18:40 R320 kernel: [325187.791006] [<ffffffff81015f54>] ? save_i387_xstate+0x118/0x1e2 Dec 11 11:18:40 R320 kernel: [325187.797853] [<ffffffff8100e132>] ? do_signal+0x21f/0x635 Dec 11 11:18:40 R320 kernel: [325187.804019] [<ffffffff8136ad4e>] ? do_page_fault+0x311/0x34c Dec 11 11:18:40 R320 kernel: [325187.810572] [<ffffffff8111406b>] ? do_vfs_ioctl+0x464/0x4b1 Dec 11 11:18:40 R320 kernel: [325187.817030] [<ffffffff8100e56d>] ? do_notify_resume+0x25/0x67 Dec 11 11:18:40 R320 kernel: [325187.823673] [<ffffffff810588ba>] ? sys_rt_sigprocmask+0x5a/0x96 Dec 11 11:18:40 R320 kernel: [325187.830509] [<ffffffff8136d460>] ? int_signal+0x12/0x17 Dec 11 11:18:40 R320 kernel: [325187.836577] Code: c1 ea 20 0f 01 d1 c3 48 8b 97 58 04 00 00 48 85 d2 0f 84 d0 00 00 00 83 bf 50 04 00 00 00 74 04 0f 0b eb fe 48 8b 05 b1 97 72 00 <48> 8b b2 00 02 00 00 48 89 c1 48 21 f1 48 39 c1 0f 84 a6 00 00 Dec 11 11:18:40 R320 kernel: [325187.858941] RIP [<ffffffff81015d7f>] __sanitize_i387_state+0x24/0xe1 Dec 11 11:18:40 R320 kernel: [325187.866284] RSP <ffff880055a55e10> Dec 11 11:18:40 R320 kernel: [325187.870308] CR2: ffff880002908000 Dec 11 11:18:40 R320 kernel: [325187.874558] ---[ end trace 5247a055a3cdfb0e ]--- Dec 11 11:19:30 R320 kernel: [325238.033024] br0: port 3(vif8.0) entering forwarding state Dec 11 11:19:30 R320 kernel: [325238.039796] device vif8.0 left promiscuous mode Dec 11 11:19:30 R320 kernel: [325238.045057] br0: port 3(vif8.0) entering disabled state Dec 11 11:19:31 R320 kernel: [325238.931927] br0: port 2(tap8.0) entering forwarding state Dec 11 11:19:31 R320 kernel: [325238.939427] device tap8.0 left promiscuous mode Dec 11 11:19:31 R320 kernel: [325238.944697] br0: port 2(tap8.0) entering disabled state Dec 11 11:19:32 R320 kernel: [325239.064600] BUG: unable to handle kernel paging request at ffff880002908000 Dec 11 11:19:32 R320 kernel: [325239.072721] IP: [<ffffffff81015d7f>] __sanitize_i387_state+0x24/0xe1 Dec 11 11:19:32 R320 kernel: [325239.080089] PGD 1606067 PUD 160a067 PMD 3c08067 PTE 0 Dec 11 11:19:32 R320 kernel: [325239.086221] Oops: 0000 [#3] SMP Dec 11 11:19:32 R320 kernel: [325239.090158] CPU 1 Dec 11 11:19:32 R320 kernel: [325239.092369] Modules linked in: xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack xt_physdev iptable_filter ip_tables x_tables tun xen_netback xen_blkback ipmi_si mpt2sas scsi_transport_sas raid_class mptctl mptbase ipmi_devintf ipmi_msghandler dell_rbu xen_evtchn xenfs bridge stp loop joydev usbhid hid shpchp coretemp crc32c_intel evdev ghash_clmulni_intel aesni_intel cryptd snd_pcm tpm_tis tpm tpm_bios aes_x86_64 snd_timer snd soundcore snd_page_alloc aes_generic dcdbas pcspkr wmi acpi_power_meter button processor thermal_sys ext4 mbcache jbd2 crc16 dm_mod sg sd_mod sr_mod crc_t10dif cdrom ses enclosure ahci libahci libata tg3 ehci_hcd libphy megaraid_sas scsi_mod usbcore usb_common [last unloaded: ipmi_si] Dec 11 11:19:32 R320 kernel: [325239.170353] Dec 11 11:19:32 R320 kernel: [325239.172194] Pid: 13652, comm: xen-hotplug-cle Tainted: G D 3.2.0-0.bpo.4-amd64 #1 Debian 3.2.32-1~bpo60+1 Dell Inc. PowerEdge R320/0DY523 Dec 11 11:19:32 R320 kernel: [325239.187406] RIP: e030:[<ffffffff81015d7f>] [<ffffffff81015d7f>] __sanitize_i387_state+0x24/0xe1 Dec 11 11:19:32 R320 kernel: [325239.197511] RSP: e02b:ffff880051773e10 EFLAGS: 00010246 Dec 11 11:19:32 R320 kernel: [325239.203625] RAX: 0000000000000000 RBX: 00007fff791b1a80 RCX: 0000000000000200 Dec 11 11:19:32 R320 kernel: [325239.211810] RDX: ffff880002907e00 RSI: ffff880051773fd8 RDI: ffff8800671b67f0 Dec 11 11:19:32 R320 kernel: [325239.219997] RBP: ffff8800671b67f0 R08: 00007fff791b1bd0 R09: 0101010101010101 Dec 11 11:19:32 R320 kernel: [325239.228185] R10: 0000000000000008 R11: 0000000000445000 R12: 0000000000000000 Dec 11 11:19:32 R320 kernel: [325239.236371] R13: 00007fff791b18b8 R14: ffff8800671b67f0 R15: 00007fff791b1a80 Dec 11 11:19:32 R320 kernel: [325239.244561] FS: 00007faf3f783700(0000) GS:ffff88007da20000(0000) knlGS:0000000000000000 Dec 11 11:19:32 R320 kernel: [325239.253817] CS: e033 DS: 0000 ES: 0000 CR0: 000000008005003b Dec 11 11:19:32 R320 kernel: [325239.260425] CR2: ffff880002908000 CR3: 000000000cc51000 CR4: 0000000000002660 Dec 11 11:19:32 R320 kernel: [325239.268612] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Dec 11 11:19:32 R320 kernel: [325239.276797] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Dec 11 11:19:32 R320 kernel: [325239.284974] Process xen-hotplug-cle (pid: 13652, threadinfo ffff880051772000, task ffff8800671b67f0) Dec 11 11:19:32 R320 kernel: [325239.295393] Stack: Dec 11 11:19:32 R320 kernel: [325239.297821] ffffffff81015f54 ffff880051773f58 0000000000000011 ffff8800671b6c90 Dec 11 11:19:32 R320 kernel: [325239.306599] ffffffff8100e132 ffff8800671b67f0 ffffffff8136ad4e 0000000000000011 Dec 11 11:19:32 R320 kernel: [325239.315378] 0000000000040001 0000000000003555 ffff880000000000 0000000000000000 Dec 11 11:19:32 R320 kernel: [325239.324158] Call Trace: Dec 11 11:19:32 R320 kernel: [325239.327075] [<ffffffff81015f54>] ? save_i387_xstate+0x118/0x1e2 Dec 11 11:19:32 R320 kernel: [325239.333977] [<ffffffff8100e132>] ? do_signal+0x21f/0x635 Dec 11 11:19:32 R320 kernel: [325239.340199] [<ffffffff8136ad4e>] ? do_page_fault+0x311/0x34c Dec 11 11:19:32 R320 kernel: [325239.346808] [<ffffffff81367b3a>] ? _raw_spin_lock_irq+0x7/0x22 Dec 11 11:19:32 R320 kernel: [325239.353613] [<ffffffff8100e56d>] ? do_notify_resume+0x25/0x67 Dec 11 11:19:32 R320 kernel: [325239.360319] [<ffffffff810588ba>] ? sys_rt_sigprocmask+0x5a/0x96 Dec 11 11:19:32 R320 kernel: [325239.367220] [<ffffffff8136d460>] ? int_signal+0x12/0x17 Dec 11 11:19:32 R320 kernel: [325239.373343] Code: c1 ea 20 0f 01 d1 c3 48 8b 97 58 04 00 00 48 85 d2 0f 84 d0 00 00 00 83 bf 50 04 00 00 00 74 04 0f 0b eb fe 48 8b 05 b1 97 72 00 <48> 8b b2 00 02 00 00 48 89 c1 48 21 f1 48 39 c1 0f 84 a6 00 00 Dec 11 11:19:32 R320 kernel: [325239.399446] RIP [<ffffffff81015d7f>] __sanitize_i387_state+0x24/0xe1 Dec 11 11:19:32 R320 kernel: [325239.406908] RSP <ffff880051773e10> Dec 11 11:19:32 R320 kernel: [325239.410989] CR2: ffff880002908000 Dec 11 11:19:32 R320 kernel: [325239.414877] ---[ end trace 5247a055a3cdfb0f ]--- Dec 11 11:19:32 R320 kernel: [325239.828643] BUG: unable to handle kernel paging request at ffff880068746000 Dec 11 11:19:32 R320 kernel: [325239.836780] IP: [<ffffffff81015d7f>] __sanitize_i387_state+0x24/0xe1 Dec 11 11:19:32 R320 kernel: [325239.844155] PGD 1606067 PUD b7d067 PMD cc1067 PTE 0 Dec 11 11:19:32 R320 kernel: [325239.850089] Oops: 0000 [#4] SMP Dec 11 11:19:32 R320 kernel: [325239.854034] CPU 0 Dec 11 11:19:32 R320 kernel: [325239.856252] Modules linked in: xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack xt_physdev iptable_filter ip_tables x_tables tun xen_netback xen_blkback ipmi_si mpt2sas scsi_transport_sas raid_class mptctl mptbase ipmi_devintf ipmi_msghandler dell_rbu xen_evtchn xenfs bridge stp loop joydev usbhid hid shpchp coretemp crc32c_intel evdev ghash_clmulni_intel aesni_intel cryptd snd_pcm tpm_tis tpm tpm_bios aes_x86_64 snd_timer snd soundcore snd_page_alloc aes_generic dcdbas pcspkr wmi acpi_power_meter button processor thermal_sys ext4 mbcache jbd2 crc16 dm_mod sg sd_mod sr_mod crc_t10dif cdrom ses enclosure ahci libahci libata tg3 ehci_hcd libphy megaraid_sas scsi_mod usbcore usb_common [last unloaded: ipmi_si] Dec 11 11:19:32 R320 kernel: [325239.934274] Dec 11 11:19:32 R320 kernel: [325239.936114] Pid: 13744, comm: block Tainted: G D 3.2.0-0.bpo.4-amd64 #1 Debian 3.2.32-1~bpo60+1 Dell Inc. PowerEdge R320/0DY523 Dec 11 11:19:32 R320 kernel: [325239.950350] RIP: e030:[<ffffffff81015d7f>] [<ffffffff81015d7f>] __sanitize_i387_state+0x24/0xe1 Dec 11 11:19:32 R320 kernel: [325239.960455] RSP: e02b:ffff880029311e10 EFLAGS: 00010246 Dec 11 11:19:32 R320 kernel: [325239.966576] RAX: 0000000000000000 RBX: 00007fff58056140 RCX: 0000000000000200 Dec 11 11:19:32 R320 kernel: [325239.974760] RDX: ffff880068745e00 RSI: ffff880029311fd8 RDI: ffff880002cf5550 Dec 11 11:19:32 R320 kernel: [325239.982946] RBP: ffff880002cf5550 R08: ffff88007fbf8400 R09: 0000000000000004 Dec 11 11:19:32 R320 kernel: [325240.002294] R10: 0000000000000000 R11: ffffffff81004511 R12: 0000000000000000 Dec 11 11:19:32 R320 kernel: [325240.010480] R13: 00007fff58055f78 R14: ffff880002cf5550 R15: 00007fff58056140 Dec 11 11:19:32 R320 kernel: [325240.018669] FS: 00007f2058379700(0000) GS:ffff88007da00000(0000) knlGS:0000000000000000 Dec 11 11:19:32 R320 kernel: [325240.027924] CS: e033 DS: 0000 ES: 0000 CR0: 000000008005003b Dec 11 11:19:32 R320 kernel: [325240.034533] CR2: ffff880068746000 CR3: 000000005e790000 CR4: 0000000000002660 Dec 11 11:19:32 R320 kernel: [325240.042719] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Dec 11 11:19:32 R320 kernel: [325240.050906] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Dec 11 11:19:32 R320 kernel: [325240.059124] Process block (pid: 13744, threadinfo ffff880029310000, task ffff880002cf5550) Dec 11 11:19:32 R320 kernel: [325240.068573] Stack: Dec 11 11:19:32 R320 kernel: [325240.070994] ffffffff81015f54 ffff880029311f58 0000000000000011 ffff880002cf59f0 Dec 11 11:19:32 R320 kernel: [325240.079774] ffffffff8100e132 0000000000000000 ffff880002cf5550 0000000000000011 Dec 11 11:19:32 R320 kernel: [325240.088553] 0000000000040001 00000000000035b1 ffff880000000000 0000000000000000 Dec 11 11:19:32 R320 kernel: [325240.097331] Call Trace: Dec 11 11:19:32 R320 kernel: [325240.100246] [<ffffffff81015f54>] ? save_i387_xstate+0x118/0x1e2 Dec 11 11:19:32 R320 kernel: [325240.107148] [<ffffffff8100e132>] ? do_signal+0x21f/0x635 Dec 11 11:19:32 R320 kernel: [325240.113368] [<ffffffff810462d5>] ? wake_up_new_task+0x96/0xc2 Dec 11 11:19:32 R320 kernel: [325240.120075] [<ffffffff8100e56d>] ? do_notify_resume+0x25/0x67 Dec 11 11:19:32 R320 kernel: [325240.126781] [<ffffffff81106f9c>] ? sys_read+0x45/0x6e Dec 11 11:19:32 R320 kernel: [325240.132712] [<ffffffff8136d460>] ? int_signal+0x12/0x17 Dec 11 11:19:32 R320 kernel: [325240.138833] Code: c1 ea 20 0f 01 d1 c3 48 8b 97 58 04 00 00 48 85 d2 0f 84 d0 00 00 00 83 bf 50 04 00 00 00 74 04 0f 0b eb fe 48 8b 05 b1 97 72 00 <48> 8b b2 00 02 00 00 48 89 c1 48 21 f1 48 39 c1 0f 84 a6 00 00 Dec 11 11:19:32 R320 kernel: [325240.164934] RIP [<ffffffff81015d7f>] __sanitize_i387_state+0x24/0xe1 Dec 11 11:19:32 R320 kernel: [325240.172394] RSP <ffff880029311e10> Dec 11 11:19:32 R320 kernel: [325240.176475] CR2: ffff880068746000 Dec 11 11:19:32 R320 kernel: [325240.180364] ---[ end trace 5247a055a3cdfb10 ]--- -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". 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