Bug#596449: linux-image-2.6.32-bpo.5-openvz-amd64: kernel BUG/OOPS
retitle 596449 linux-image-2.6.32-5-openvz-amd64: kernel oops found 596449 2.6.32-21 thanks Hi Steven Retitled and marked in correct found version. Thanks. Best regards, // Ola On Sun, Sep 12, 2010 at 08:34:16PM +0100, Steven Chamberlain wrote: Version: 2.6.32-21 Hi again. I booted into the latest linux-image-2.6.32-5-openvz-amd64 from squeeze, and I still see this issue. This time it was triggered by trying to view a Wordpress site hosted in one of the VE's. I don't know's with these PHP apps... I tried to retitle my bug as I'm not so sure it's SHM related any more, and evidently the problem isn't confined to the -bpo package from Backports, either. I'd appreciate if a maintainer could make the appropriate change for me. And possibly mark this as present in 2.6.32-21 if necessary. Thanks. ... -- - Ola Lundqvist --- / o...@debian.org Annebergsslingan 37 \ | o...@inguza.com 654 65 KARLSTAD | | http://inguza.com/ +46 (0)70-332 1551 | \ gpg/f.p.: 7090 A92B 18FE 7994 0C36 4FE4 18A1 B1CF 0FE5 3DD9 / --- -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Bug#596449: linux-image-2.6.32-bpo.5-openvz-amd64: kernel BUG/OOPS
retitle 596449 linux-image-2.6.32-bpo.5-openvz-amd64: kernel BUG/OOPS thanks I'm also suffering this slightly different-looking kernel BUG but I think it's related to the same issue. Again this was triggered by a PHP web application, but not phpmyadmin this time, and this was with APC disabled (APC uses SHM heavily, and that was mentioned in the backtrace of the last crash). The crashed process remains unkillable except by reboot, and 'ps ax' freezes, as well as other tools such as 'lsof'. I'm going to test with 2.6.32-5-openvz-amd64 from unstable now, to establish if this is purely related to the backported package, or if it's potentially an issue for squeeze. [99948.571072] BUG: unable to handle kernel NULL pointer dereference at 0010 [99948.577964] IP: [8117d2ff] __rb_rotate_left+0x7/0x5b [99948.577964] PGD 7d0af067 PUD 7e858067 PMD 0 [99948.577964] Oops: [#1] SMP [99948.591393] last sysfs file: /sys/devices/system/edac/mc/mc1/csrow2/ch1_dimm_label [99948.591393] CPU 1 [99948.591393] Modules linked in: st osst vzethdev vznetdev simfs vzrst vzcpt vzdquota vzmon vzdev xt_DSCP xt_owner xt_length xt_hl xt_tcpmss xt_TCPMSS xt_limit xt_dscp nfsd exportfs nfs lockd fscache nfs_acl auth_rpcgss sunrpc bridge ipt_MASQUERADE iptable_nat nf_nat iptable_mangle ipt_REJECT ipt_LOG xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack xt_hashlimit act_police xt_multiport cls_u32 sch_ingress sch_htb iptable_filter ip_tables x_tables aufs(C) 8021q garp stp powernow_k8 ipmi_watchdog ipmi_si ipmi_devintf ipmi_msghandler loop arc4 ecb rtl8187 mac80211 led_class cfg80211 rfkill eeprom_93cx6 container evdev snd_pcm snd_timer snd soundcore snd_page_alloc amd64_edac_mod psmouse serio_raw k8temp edac_core edac_mce_amd processor button pcspkr shpchp i2c_amd756 i2c_core pci_hotplug amd_rng rng_core reiserfs sha256_generic aes_x86_64 aes_generic cbc dm_crypt dm_mirror dm_region_hash dm_log dm_snapshot dm_mod raid456 async_raid6_recov async_pq raid6_pq async_xor xor async_memcpy async_tx raid1 md_mod qla2xxx sd_mod crc_t10dif sg sr_mod cdrom ata_generic scsi_transport_fc pata_amd ohci_hcd mptspi mptscsih tg3 mptbase scsi_tgt floppy aic7xxx scsi_transport_spi libphy libata usbcore scsi_mod nls_base thermal fan thermal_sys [last unloaded: st] [99948.591393] Pid: 15838, comm: apache2 Tainted: G C 2.6.32-bpo.5-openvz-amd64 #1 budarin Sun Fire V20z [99948.591393] RIP: 0010:[8117d2ff] [8117d2ff] __rb_rotate_left+0x7/0x5b [99948.591393] RSP: 0018:88007c0e3de0 EFLAGS: 00010282 [99948.591393] RAX: RBX: 88001a84b5b0 RCX: [99948.591393] RDX: RSI: 88007d42a1c8 RDI: 88007d666df0 [99948.591393] RBP: 88001a84b7c0 R08: 88007d666240 R09: 88007d42a1c0 [99948.591393] R10: 00016940 R11: 0202 R12: 88007d666df0 [99948.591393] R13: 88001a84b5b0 R14: 88007d42a1c8 R15: 88007d666210 [99948.591393] FS: 413b4950(0063) GS:88000190() knlGS:b722dbb0 [99948.591393] CS: 0010 DS: ES: CR0: 8005003b [99948.591393] CR2: 0010 CR3: 37946000 CR4: 06e0 [99948.591393] DR0: DR1: DR2: [99948.591393] DR3: DR6: 0ff0 DR7: 0400 [99948.591393] Process apache2 (pid: 15838, veid=1003, threadinfo 88007c0e2000, task 88007c245000) [99948.591393] Stack: [99948.591393] 8117d468 88001a84b790 88001a84b790 88007d42a1c0 [99948.591393] 0 88001a84b5b0 88001a84b5c0 810d245d 8800723435a8 [99948.591393] 0 810d24d2 67548000 88001a84b790 fff4 [99948.591393] Call Trace: [99948.591393] [8117d468] ? rb_insert_color+0xba/0xe2 [99948.591393] [810d245d] ? __vma_link+0x58/0x61 [99948.591393] [810d24d2] ? vma_link+0x6c/0x9b [99948.591393] [810d3d2e] ? mmap_region+0x41c/0x5c5 [99948.591393] [810c866e] ? sys_mmap_pgoff+0xf4/0x19d [99948.591393] [810fc9be] ? sys_fcntl+0x454/0x464 [99948.591393] [81010c12] ? system_call_fastpath+0x16/0x1b [99948.591393] Code: 00 31 c0 eb 19 ff c0 48 89 ee 48 c7 c7 58 30 65 81 89 43 08 e8 c0 b6 16 00 b8 01 00 00 00 5a 5b 5d c3 90 90 48 8b 4f 08 4c 8b 07 48 8b 51 10 49 83 e0 fc 48 85 d2 48 89 57 08 74 0c 48 8b 02 83 [99948.591393] RIP [8117d2ff] __rb_rotate_left+0x7/0x5b [99948.591393] RSP 88007c0e3de0 [99948.591393] CR2: 0010 [99948.941658] ---[ end trace 36e642d477aeb1ac ]--- Regards, -- Steven Chamberlain ste...@pyro.eu.org -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Bug#596449: linux-image-2.6.32-bpo.5-openvz-amd64: kernel BUG/OOPS
Version: 2.6.32-21 Hi again. I booted into the latest linux-image-2.6.32-5-openvz-amd64 from squeeze, and I still see this issue. This time it was triggered by trying to view a Wordpress site hosted in one of the VE's. I don't know's with these PHP apps... I tried to retitle my bug as I'm not so sure it's SHM related any more, and evidently the problem isn't confined to the -bpo package from Backports, either. I'd appreciate if a maintainer could make the appropriate change for me. And possibly mark this as present in 2.6.32-21 if necessary. Thanks. For the time being I'm reverting to 2.6.26-2-openvz-amd64 on this machine (as it's sort of a production server). I've never had this issue in that kernel version. [ 416.222686] BUG: unable to handle kernel NULL pointer dereference at 0010 [ 416.225988] IP: [8117d55b] __rb_rotate_left+0x7/0x5f [ 416.233473] PGD 7cf04067 PUD 7cf05067 PMD 0 [ 416.233473] Oops: [#1] SMP [ 416.233473] last sysfs file: /sys/devices/system/cpu/sched_mc_power_savings [ 416.246994] CPU 3 [ 416.246994] Modules linked in: vzethdev vznetdev simfs vzrst vzcpt vzdquota vzmon vzdev xt_DSCP xt_owner xt_length xt_hl xt_tcpmss xt_TCPMSS xt_limit xt_dscp nfsd exportfs nfs lockd fscache nfs_acl auth_rpcgss sunrpc bridge ipt_MASQUERADE iptable_nat nf_nat iptable_mangle ipt_REJECT ipt_LOG xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack xt_hashlimit xt_multiport act_police iptable_filter cls_u32 ip_tables x_tables sch_ingress sch_htb aufs(C) 8021q garp stp powernow_k8 ipmi_watchdog ipmi_si ipmi_devintf ipmi_msghandler loop arc4 ecb rtl8187 mac80211 led_class cfg80211 rfkill eeprom_93cx6 container evdev snd_pcm snd_timer snd soundcore snd_page_alloc psmouse serio_raw amd64_edac_mod edac_core edac_mce_amd k8temp i2c_amd756 pcspkr button processor i2c_core amd_rng rng_core shpchp pci_hotplug reiserfs sha256_generic aes_x86_64 aes_generic cbc osst st dm_crypt dm_mirror dm_region_hash dm_log dm_snapshot dm_mod raid456 async_raid6_recov async_pq raid6_pq async_xor xor async_memcpy async_tx raid1 md_mod qla2xxx sd_mod crc_t10dif sg sr_mod cdrom ata_generic mptspi mptscsih pata_amd scsi_transport_fc ohci_hcd mptbase scsi_tgt tg3 aic7xxx scsi_transport_spi libata floppy libphy usbcore nls_base scsi_mod thermal fan thermal_sys [last unloaded: qla2xxx] [ 416.246994] Pid: 12020, comm: apache2 Tainted: G C 2.6.32-5-openvz-amd64 #1 budarin Sun Fire V20z [ 416.246994] RIP: 0010:[8117d55b] [8117d55b] __rb_rotate_left+0x7/0x5f [ 416.246994] RSP: 0018:88007cf79de0 EFLAGS: 00010286 [ 416.246994] RAX: RBX: 88007cfcc190 RCX: [ 416.246994] RDX: RSI: 88007cbf0f08 RDI: 88007cf50450 [ 416.246994] RBP: 8800bca51190 R08: 88007cf503a0 R09: 88007cbf0f00 [ 416.246994] R10: 88007cf79fd8 R11: 0202 R12: 88007cf50450 [ 416.246994] R13: 88007cfcc190 R14: 88007cbf0f08 R15: 88007cf50370 [ 416.447902] FS: 40bdb950(0063) GS:88008150() knlGS:b7247bb0 [ 416.447902] CS: 0010 DS: ES: CR0: 8005003b [ 416.447902] CR2: 0010 CR3: 7cf03000 CR4: 06e0 [ 416.447902] DR0: DR1: DR2: [ 416.447902] DR3: DR6: 0ff0 DR7: 0400 [ 416.447902] Process apache2 (pid: 12020, veid=1003, threadinfo 88007cf78000, task 88007cbf9800) [ 416.447902] Stack: [ 416.447902] 8117d6cc 8800bca51160 8800bca51160 88007cbf0f00 [ 416.447902] 0 88007cfcc190 88007cfcc1a0 810d2689 88006aa19ce8 [ 416.447902] 0 810d26fe 68cae000 8800bca51160 fff4 [ 416.447902] Call Trace: [ 416.447902] [8117d6cc] ? rb_insert_color+0xba/0xe2 [ 416.447902] [810d2689] ? __vma_link+0x58/0x61 [ 416.447902] [810d26fe] ? vma_link+0x6c/0x9b [ 416.447902] [810d3f5a] ? mmap_region+0x41c/0x5c5 [ 416.447902] [810c880a] ? sys_mmap_pgoff+0xf4/0x19d [ 416.447902] [810fcc36] ? sys_fcntl+0x454/0x464 [ 416.447902] [81010c12] ? system_call_fastpath+0x16/0x1b [ 416.447902] Code: 00 31 c0 eb 19 ff c0 48 89 ee 48 c7 c7 58 90 65 81 89 43 08 e8 d4 b6 16 00 b8 01 00 00 00 5a 5b 5d c3 90 90 48 8b 4f 08 4c 8b 07 48 8b 41 10 49 83 e0 fc 48 85 c0 48 89 47 08 74 10 48 8b 51 10 [ 416.447902] RIP [8117d55b] __rb_rotate_left+0x7/0x5f [ 416.447902] RSP 88007cf79de0 [ 416.447902] CR2: 0010 [ 416.612855] ---[ end trace 69cec64862afe70f ]--- Regards, -- Steven Chamberlain ste...@pyro.eu.org -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org