Bug#599615: linux-image-2.6.32-5-xen-686: kernel BUG at /buildd/buildd-linux-2.6_2.6.32-24-i386-JPvGSk/linux-2.6-2.6.32/debi an/build/source_i386_xen/drivers/md/md.c: 6192!
I think that I have the same problem with 2.6.32-5-xen-amd64 (2.6.32-30). When I try to reboot the server: Jan 26 10:48:18 cc kernel: [43467.083492] [ cut here ] Jan 26 10:48:18 cc kernel: [43467.083526] kernel BUG at /build/buildd-linux-2.6_2.6.32-30-amd64-d4MbNM/linu x-2.6-2.6.32/debian/build/source_amd64_xen/drivers/md/md.c:6195! Jan 26 10:48:18 cc kernel: [43467.083584] invalid opcode: [#1] SMP Jan 26 10:48:18 cc kernel: [43467.083618] last sysfs file: /sys/hypervisor/version/minor Jan 26 10:48:18 cc kernel: [43467.083647] CPU 6 Jan 26 10:48:18 cc kernel: [43467.083673] Modules linked in: ext2 act_police cls_flow cls_fw cls_u32 sch_htb sch_hfsc sch_ingress sch_sfq xt_time xt_connlimit xt_realm iptable_raw xt_comment xt_recent xt_policy ipt_ULOG ipt_REJECT ipt_REDIRECT ipt_NETMAP ipt_MASQUERADE ipt_ECN ipt_ecn ipt_CLUSTERIP ipt_ah ipt_addrtype nf_nat_tftp nf_nat_snmp_basic nf_nat_sip nf_nat_pptp nf_nat_proto_gre nf_nat_irc nf_nat_h323 nf_nat_ftp nf_nat_amanda ts_kmp nf_conntrack_amanda nf_conntrack_sane nf_conntrack_tftp nf_conntrack_sip nf_conntrack_proto_sctp nf_conntrack_pptp nf_conntrack_proto_gre nf_conntrack_netlink nf_conntrack_netbios_ns nf_conntrack_irc nf_conntrack_h323 nf_conntrack_ftp xt_TPROXY nf_tproxy_core xt_tcpmss xt_pkttype xt_owner xt_NFQUEUE xt_NFLOG nfnetlink_log xt_multiport xt_MARK xt_mark xt_mac xt_limit xt_length xt_iprange xt_helper xt_hashlimit xt_DSCP xt_dscp xt_dccp xt_conntrack xt_CONNMARK xt_connmark xt_CLASSIFY iptable_nat nf_nat iptable_mangle nfnetlink ipt_LOG xt_tcpudp nf_conntrack_ipv4 nf_defrag_ip Jan 26 10:48:18 cc kernel: v4 xt_state nf_conntrack xt_physdev ip6table_filter ip6_tables xen_evtchn xenfs ccm ecb sha512_generic xfrm_user ah6 ah4 esp6 esp4 xfrm4_mode_beet xfrm4_tunnel tunnel4 xfrm4_mode_tunnel xfrm4_mode_transport xfrm6_mode_transport xfrm6_mode_ro xfrm6_mode_beet xfrm6_mode_tunnel ipcomp ipcomp6 xfrm_ipcomp xfrm6_tunnel tunnel6 acpi_cpufreq cpufreq_userspace iptable_filter cpufreq_stats ip_tables cpufreq_powersave openvswitch_mod rng_core x_tables cpufreq_conservative deflate zlib_deflate ctr twofish twofish_common camellia serpent blowfish cast5 des_generic cbc aes_x86_64 aes_generic xcbc rmd160 sha256_generic sha1_generic hmac crypto_null af_key ext3 jbd mbcache loop snd_pcm snd_timer snd soundcore snd_page_alloc i2c_i801 pcspkr psmouse i2c_core serio_raw evdev xfs exportfs dm_mod processor thermal_sys acpi_processor raid10 raid456 async_raid6_recov async_pq raid6_pq async_xor xor async_memcpy async_tx raid1 raid0 md_mod sata_nv sata_sil sata_via 3w_9xxx 3w_ sd_mod crc_t10dif ahci r81 Jan 26 10:48:18 cc kernel: 69 uhci_hcd mii libata ehci_hcd scsi_mod usbcore nls_base [last unloaded: scsi_transport_iscsi] Jan 26 10:48:18 cc kernel: [43467.085090] Pid: 2993, comm: xenstored Tainted: P 2.6.32-5-xen-amd64 #1 MS-7522 Jan 26 10:48:18 cc kernel: [43467.085139] RIP: e030:[a00c1e08] [a00c1e08] md_write_start+0x1d/0x15c [md_mod] Jan 26 10:48:18 cc kernel: [43467.085200] RSP: e02b:8801c5ce98f8 EFLAGS: 00010246 Jan 26 10:48:18 cc kernel: [43467.085229] RAX: 0001 RBX: 8801ecea3400 RCX: 12c0675c Jan 26 10:48:18 cc kernel: [43467.085261] RDX: RSI: 88014a4a8180 RDI: 8801ecea3400 Jan 26 10:48:18 cc kernel: [43467.085294] RBP: 8801ecea3400 R08: R09: 00ff Jan 26 10:48:18 cc kernel: [43467.085326] R10: 8100ecf2 R11: 003f R12: 00ff Jan 26 10:48:18 cc kernel: [43467.085359] R13: 8801ec7511a0 R14: 88014a4a8180 R15: 8801ec799240 Jan 26 10:48:18 cc kernel: [43467.085394] FS: 7f91f689a700() GS:88000abbf000() knlGS: Jan 26 10:48:18 cc kernel: [43467.085444] CS: e033 DS: ES: CR0: 8005003b Jan 26 10:48:18 cc kernel: [43467.085473] CR2: 00618d50 CR3: 0001c5cb2000 CR4: 2660 Jan 26 10:48:18 cc kernel: [43467.085506] DR0: DR1: DR2: Jan 26 10:48:18 cc kernel: [43467.085539] DR3: DR6: 0ff0 DR7: 0400 Jan 26 10:48:18 cc kernel: [43467.085571] Process xenstored (pid: 2993, threadinfo 8801c5ce8000, task 8801c8233880) Jan 26 10:48:18 cc kernel: [43467.085621] Stack: Jan 26 10:48:18 cc kernel: [43467.085643] 0006 8801c8233b78 000100a4a915 Jan 26 10:48:18 cc kernel: [43467.085686] 0 0040 fffe 0021 8801ecea3400 Jan 26 10:48:18 cc kernel: [43467.085751] 0 00ff a00db12c Jan 26 10:48:18 cc kernel: [43467.085834] Call Trace: Jan 26 10:48:18 cc kernel: [43467.085863] [a00db12c] ? make_request+0x2e/0x7aa [raid1] Jan 26 10:48:18 cc kernel: [43467.085897] [812c0cf8] ? unix_poll+0x0/0x8d Jan 26 10:48:18 cc kernel: [43467.085928] [8100e63d] ? xen_force_evtchn_callback+0x9/0xa Jan 26
Bug#599615: linux-image-2.6.32-5-xen-686: kernel BUG at /buildd/buildd-linux-2.6_2.6.32-24-i386-JPvGSk/linux-2.6-2.6.32/debi an/build/source_i386_xen/drivers/md/md.c: 6192!
On Sat, Oct 09, 2010 at 04:03:49PM +, Clint Adams wrote: Package: linux-image-2.6.32-5-xen-686 Version: 2.6.32-24 I am experiencing various problems with I/O of domU's and dom0 choking when using drbd-backed Xen VMs. I saw this message on console after a failed attempt to reboot: (hand-transcribed) kernel BUG at /buildd/buildd-linux-2.6_2.6.32-24-i386-JPvGSk/linux-2.6-2.6.32/debian/build/source_i386_xen/drivers/md/md.c:6192! invalid opcode: [#1] SMP hm.. wonder if it is related to: http://www.spinics.net/lists/raid/msg21823.html Upstream was pondering removal of this BUG_ON(): http://www.spinics.net/lists/raid/msg28563.html But no fix has gone upstream for this, afaict. -- To UNSUBSCRIBE, email to debian-kernel-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/20101011165703.gc31...@lackof.org
Bug#599615: linux-image-2.6.32-5-xen-686: kernel BUG at /buildd/buildd-linux-2.6_2.6.32-24-i386-JPvGSk/linux-2.6-2.6.32/debi an/build/source_i386_xen/drivers/md/md.c: 6192!
Package: linux-image-2.6.32-5-xen-686 Version: 2.6.32-24 I am experiencing various problems with I/O of domU's and dom0 choking when using drbd-backed Xen VMs. I saw this message on console after a failed attempt to reboot: (hand-transcribed) kernel BUG at /buildd/buildd-linux-2.6_2.6.32-24-i386-JPvGSk/linux-2.6-2.6.32/debian/build/source_i386_xen/drivers/md/md.c:6192! invalid opcode: [#1] SMP -- To UNSUBSCRIBE, email to debian-kernel-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/20101009160349.ga12...@scru.org
