On 16.10.2011 00:06, Jonathan Nieder wrote: > Hi Alexander, > > Alexander Kudrevatykh wrote: > >> with new kernel from testing (but only 3.0.0-1-amd64, not latest) I >> don't see any crashes, but kernel oopses. > > To be clear, that means 3.0.0-4 reproduces the BUG but 3.0.0-5 does > not? If so, why would that affect anyone? :) No, It means I not installed latest kernel (from sid) yet. Only latest from testing. There is only 3.0.0-3 now. > [...] >> smth like this on every ps/w/top invocation but it worked properly just >> after boot, only after some time kernel started oopsing. > > Please send the first oops (it should say "Not tainted" where this > one says "Tainted: G D"). this one? Oct 13 03:17:41 null kernel: [631443.941343] BUG: unable to handle kernel paging request at ffffefff81417500 Oct 13 03:17:41 null kernel: [631443.941575] IP: [<ffffffff8110443f>] walk_component+0x247/0x3ce Oct 13 03:17:41 null kernel: [631443.941813] PGD 0 Oct 13 03:17:41 null kernel: [631443.942051] Oops: 0000 [#1] SMP Oct 13 03:17:41 null kernel: [631443.942307] CPU 2 Oct 13 03:17:41 null kernel: [631443.942316] Modules linked in: uas sg ipt_REDIRECT ebtable_nat ebtables ipt_MASQUERADE xt_state bridge stp sit tunnel4 xt_TCPMSS xt_tcpudp ppdev iptable_mangle lp ip6t_REJECT powernow_k8 cpufreq_userspace ipt_REJECT cpufreq_conservative mperf cpufreq_stats ip6table_filter ip6_tables cpufreq_powersave iptable_filter cryptd aes_x86_64 aes_generic binfmt_misc kvm_amd kvm quota_v2 quota_tree nfsd nfs lockd fscache auth_rpcgss nfs_acl sunrpc tun iptable_nat xt_multiport ip_tables x_tables ext4 jbd2 crc16 nf_nat_pptp nf_conntrack_pptp nf_conntrack_proto_gre nf_nat_proto_gre nf_nat nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4 snd_hda_codec_hdmi snd_hda_codec_via snd_hda_intel snd_hda_codec arc4 snd_hwdep snd_pcm snd_seq snd_timer snd_seq_device snd rt61pci rt2x00pci rt2x00lib radeon mac80211 cfg80211 ttm edac_core rfkill parport_pc drm_kms_helper drm power_supply tpm_tis tpm tpm_bios sp5100_tco usblp parport shpchp edac_mce_amd soundcore asus_atk0110 k10temp snd_page_alloc eeprom_93 Oct 13 03:17:41 null kernel: x6 i2c_piix4 pci_hotplug psmouse wmi dm_mirror dm_region_hash dm_log dm_snapshot dm_mod zlib_deflate vgastate vfat usb_storage udf thermal tcp_diag sch_tbf sch_cbq sata_nv reiserfs nls_utf8 nls_cp437 nfnetlink loop k8temp jfs it87 isofs inet_diag ide_gd_mod ide_cd_mod ide_core i2c_nforce2 i2c_algo_bit hwmon_vid fuse forcedeth ff_memless fb_ddc fat fan ext3 jbd ext2 mbcache eeprom i2c_core crc_itu_t crc_ccitt cdrom bsd_comp ppp_generic slhc ac97_bus usbhid hid sd_mod crc_t10dif ata_generic ohci_hcd pata_atiixp 8139too evdev 8139cp serio_raw ahci libahci ehci_hcd r8169 mii usbcore button libata scsi_mod processor thermal_sys [last unloaded: scsi_wait_scan] Oct 13 03:17:41 null kernel: [631443.944009] Oct 13 03:17:41 null kernel: [631443.944009] Pid: 3427, comm: collectd Not tainted 3.0.0-1-amd64 #1 System manufacturer System Product Name/M4A78LT-M Oct 13 03:17:41 null kernel: [631443.944009] RIP: 0010:[<ffffffff8110443f>] [<ffffffff8110443f>] walk_component+0x247/0x3ce Oct 13 03:17:41 null kernel: [631443.944009] RSP: 0018:ffff88011649fd08 EFLAGS: 00010202 Oct 13 03:17:41 null kernel: [631443.944009] RAX: ffffefff81417500 RBX: ffff88011649fe68 RCX: ffff880096ef6080 Oct 13 03:17:41 null kernel: [631443.944009] RDX: 0000000000000001 RSI: ffff88011649fe68 RDI: ffff880096ef6080 Oct 13 03:17:41 null kernel: [631443.944009] RBP: ffff88011649fe08 R08: 0000000000000004 R09: ffff880096ef60b8 Oct 13 03:17:41 null kernel: [631443.944009] R10: ffff88011649e000 R11: 0000000000000293 R12: ffff88011649fe78 Oct 13 03:17:41 null kernel: [631443.944009] R13: ffff88000a078500 R14: ffff880115d02dc0 R15: 0000000000000001 Oct 13 03:17:41 null kernel: [631443.944009] FS: 0000000000000000(0000) GS:ffff88011dc80000(0063) knlGS:00000000f44ffb70 Oct 13 03:17:41 null kernel: [631443.944009] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 Oct 13 03:17:41 null kernel: [631443.944009] CR2: ffffefff81417500 CR3: 0000000116e90000 CR4: 00000000000006e0 Oct 13 03:17:41 null kernel: [631443.944009] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Oct 13 03:17:41 null kernel: [631443.944009] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Oct 13 03:17:41 null kernel: [631443.944009] Process collectd (pid: 3427, threadinfo ffff88011649e000, task ffff8801164fd060) Oct 13 03:17:41 null kernel: [631443.944009] Stack: Oct 13 03:17:41 null kernel: [631443.944009] ffff880096ef6080 ffffffff81102dd3 ffff88011649fe68 00000001068fe00b Oct 13 03:17:41 null kernel: [631443.944009] 0000000000000000 ffffffff81105482 0000000000000000 ffff88011649fe68 Oct 13 03:17:41 null kernel: [631443.944009] 0000000000008000 ffff88011649fe08 ffff88011649fe08 ffff88000a078500 Oct 13 03:17:41 null kernel: [631443.944009] Call Trace: Oct 13 03:17:41 null kernel: [631443.944009] [<ffffffff81102dd3>] ? exec_permission+0x31/0x7d Oct 13 03:17:41 null kernel: [631443.944009] [<ffffffff81105482>] ? link_path_walk+0x91/0x442 Oct 13 03:17:41 null kernel: [631443.944009] [<ffffffff81104a3e>] ? do_last+0xee/0x584 Oct 13 03:17:41 null kernel: [631443.944009] [<ffffffff81106146>] ? path_openat+0xc7/0x349 Oct 13 03:17:41 null kernel: [631443.944009] [<ffffffff81038390>] ? need_resched+0x1a/0x23 Oct 13 03:17:41 null kernel: [631443.944009] [<ffffffff8103839e>] ? should_resched+0x5/0x24 Oct 13 03:17:41 null kernel: [631443.944009] [<ffffffff8133108f>] ? _cond_resched+0x9/0x20 Oct 13 03:17:41 null kernel: [631443.944009] [<ffffffff811063f4>] ? do_filp_open+0x2c/0x72 Oct 13 03:17:41 null kernel: [631443.944009] [<ffffffff8133108f>] ? _cond_resched+0x9/0x20 Oct 13 03:17:41 null kernel: [631443.944009] [<ffffffff811aa531>] ? __strncpy_from_user+0x19/0x4a Oct 13 03:17:41 null kernel: [631443.944009] [<ffffffff8110f740>] ? alloc_fd+0x69/0x110 Oct 13 03:17:41 null kernel: [631443.944009] [<ffffffff810fa6e4>] ? do_sys_open+0x5f/0xe6 Oct 13 03:17:41 null kernel: [631443.944009] [<ffffffff81338a00>] ? cstar_dispatch+0x7/0x2e Oct 13 03:17:41 null kernel: [631443.944009] Code: 08 48 89 0c 24 e8 0b d2 22 00 48 8b 0c 24 8b 54 24 08 85 d2 74 1e 8b 01 f6 c4 40 74 17 48 8b 41 60 48 89 cf 48 89 0c 24 48 89 de <ff> 10 48 8b 0c 24 41 89 c7 41 83 ff 00 7f 32 74 0a 48 89 cf e8 Oct 13 03:17:41 null kernel: [631443.944009] RIP [<ffffffff8110443f>] walk_component+0x247/0x3ce Oct 13 03:17:41 null kernel: [631443.944009] RSP <ffff88011649fd08> Oct 13 03:17:41 null kernel: [631443.944009] CR2: ffffefff81417500 Oct 13 03:17:41 null kernel: [631443.944009] ---[ end trace 20ee4aa65e6e5041 ]--- > Thanks and hope that helps, > Jonathan Thanks.
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