Package: openafs-modules-source Version: 1.4.10+dfsg1-1 Severity: important
Since upgrading to kernel 2.6.29-2 I am experiencing random crashes when accessing our afs-cell (log from a kernel-crash is reproduced below), which was working flawlessly with 2.6.26. If I'm not mistaken the problem only occures when tokens are involved (i.e. I have yet to reproduce this when accessing afs-cells anonymously). I could not find any information on the problem upstream and would be grateful for any pointers on how to provide a report more helpful than just the call-trace. I don't know whether it is of any relevance, but the file- and db-servers are runing openafs version 1.4.7 or 1.4.2 (from lenny or etch, respectively). Any help is greatly appreciated. Kind regards, Niels -- System Information: Debian Release: squeeze/sid APT prefers unstable APT policy: (500, 'unstable'), (500, 'testing'), (500, 'stable'), (1, 'experimental') Architecture: amd64 (x86_64) Kernel: Linux 2.6.29-2-amd64 (SMP w/2 CPU cores) Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/bash Versions of packages openafs-modules-source depends on: ii bison 1:2.4.1.dfsg-1 A parser generator that is compati ii debhelper 7.2.11 helper programs for debian/rules ii flex 2.5.35-7 A fast lexical analyzer generator. ii kernel-package 12.014 A utility for building Linux kerne ii module-assistant 0.11.1 tool to make module package creati openafs-modules-source recommends no packages. openafs-modules-source suggests no packages. -- no debconf information *** afs-crash.log May 8 09:55:20 kassandra kernel: [33775.499462] ------------[ cut here ]------------ May 8 09:55:20 kassandra kernel: [33775.499471] kernel BUG at /build/buildd/linux-2.6-2.6.29/debian/build/source_amd64_none/kernel/cred.c:360! May 8 09:55:20 kassandra kernel: [33775.499477] invalid opcode: 0000 [#1] SMP May 8 09:55:20 kassandra kernel: [33775.499484] last sysfs file: /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_governors May 8 09:55:20 kassandra kernel: [33775.499489] CPU 1 May 8 09:55:20 kassandra kernel: [33775.499493] Modules linked in: openafs(P) aufs exportfs i915 drm i2c_algo_bit ppdev lp parport rfcomm l2cap bluetooth vboxnetflt vboxdrv binfmt_misc acpi_cpufreq cpufreq_stats cpufreq_userspace cpufreq_conservative cpufreq_powersave microcode ipv6 fuse ext2 coretemp cdc_acm loop joydev uvcvideo videodev v4l1_compat v4l2_compat_ioctl32 snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 snd_pcm_oss snd_mixer_oss snd_pcm ecb thinkpad_acpi snd_seq_dummy nvram iwlagn snd_seq_oss iwlcore snd_seq_midi sg rfkill psmouse snd_rawmidi snd_seq_midi_event led_class serio_raw evdev i2c_i801 snd_seq snd_timer snd_seq_device mac80211 i2c_core sr_mod cdrom snd ehci_hcd cfg80211 soundcore snd_page_alloc uhci_hcd e1000e wmi video output battery ac button intel_agp ext3 jbd mbcache sha256_generic aes_x86_64 aes_generic cbc dm_crypt dm_mirror dm_region_hash dm_log dm_snapshot dm_mod sd_mod crc_t10dif thermal processor fan thermal_sys ahci libata scsi_mod May 8 09:55:20 kassandra kernel: [33775.499651] Pid: 17506, comm: konsole Tainted: P 2.6.29-2-amd64 #1 2776LEG May 8 09:55:20 kassandra kernel: [33775.499657] RIP: 0010:[<ffffffff8025a53a>] [<ffffffff8025a53a>] commit_creds+0x22/0x105 May 8 09:55:20 kassandra kernel: [33775.499672] RSP: 0018:ffff880136071dc8 EFLAGS: 00010206 May 8 09:55:20 kassandra kernel: [33775.499677] RAX: ffff88009b510bc0 RBX: ffff8801395b2180 RCX: 0000000000000000 May 8 09:55:20 kassandra kernel: [33775.499683] RDX: 000000000000001e RSI: ffff880134d089c0 RDI: ffff8801395b2180 May 8 09:55:20 kassandra kernel: [33775.499688] RBP: ffff880134d089c0 R08: ffff880134d089c0 R09: ffffffffa067d200 May 8 09:55:20 kassandra kernel: [33775.499693] R10: ffffffffa067d200 R11: ffffffff8031a0bc R12: ffff8800bac30000 May 8 09:55:20 kassandra kernel: [33775.499698] R13: 0000000000000001 R14: ffff880136071e5c R15: ffff880136071e48 May 8 09:55:20 kassandra kernel: [33775.499705] FS: 00007fb167c36760(0000) GS:ffff88013acdbbc0(0000) knlGS:0000000000000000 May 8 09:55:20 kassandra kernel: [33775.499710] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 May 8 09:55:20 kassandra kernel: [33775.499715] CR2: 00007fb15b844000 CR3: 0000000130b67000 CR4: 00000000000006e0 May 8 09:55:20 kassandra kernel: [33775.499720] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 May 8 09:55:20 kassandra kernel: [33775.499725] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 May 8 09:55:20 kassandra kernel: [33775.499731] Process konsole (pid: 17506, threadinfo ffff880136070000, task ffff8800bac30000) May 8 09:55:20 kassandra kernel: [33775.499735] Stack: May 8 09:55:20 kassandra kernel: [33775.499738] ffff880071d46cc0 ffff88012b2cc0c0 ffff8801395b2180 ffffffffa065187c May 8 09:55:20 kassandra kernel: [33775.499747] ffff88012b2cc0c0 ffff88009b510bc0 000000004103337c ffffffffa0651df5 May 8 09:55:20 kassandra kernel: [33775.499756] ffff880133c15b00 000000004103337c ffff880133c15b00 0000000000000100 May 8 09:55:20 kassandra kernel: [33775.499766] Call Trace: May 8 09:55:20 kassandra kernel: [33775.499770] [<ffffffffa065187c>] ? crset+0x70/0xa2 [openafs] May 8 09:55:20 kassandra kernel: [33775.499835] [<ffffffffa0651df5>] ? __setpag+0x16b/0x18d [openafs] May 8 09:55:20 kassandra kernel: [33775.499895] [<ffffffffa061c94f>] ? PagInCred+0x8f/0xaa [openafs] May 8 09:55:20 kassandra kernel: [33775.499944] [<ffffffffa061c9aa>] ? afs_InitReq+0x40/0x55 [openafs] May 8 09:55:20 kassandra kernel: [33775.499992] [<ffffffffa062778a>] ? afs_access+0x6a/0x3b4 [openafs] May 8 09:55:20 kassandra kernel: [33775.500044] [<ffffffffa06518f4>] ? crget+0x15/0x32 [openafs] May 8 09:55:20 kassandra kernel: [33775.500103] [<ffffffffa0657481>] ? afs_linux_permission+0x78/0xd7 [openafs] May 8 09:55:20 kassandra kernel: [33775.500161] [<ffffffff802c4c72>] ? inode_permission+0x66/0xa1 May 8 09:55:20 kassandra kernel: [33775.500170] [<ffffffff802bc649>] ? sys_faccessat+0xea/0x16f May 8 09:55:20 kassandra kernel: [33775.500180] [<ffffffff802110aa>] ? system_call_fastpath+0x16/0x1b May 8 09:55:20 kassandra kernel: [33775.500190] Code: 0f 0b eb fe e9 dd fe ff ff 41 54 65 4c 8b 24 25 00 00 00 00 55 53 49 8b ac 24 38 03 00 00 48 89 fb 49 3b ac 24 30 03 00 00 74 04 <0f> 0b eb fe 8b 45 00 ff c8 7f 04 0f 0b eb fe 8b 07 85 c0 7f 04 May 8 09:55:20 kassandra kernel: [33775.500260] RIP [<ffffffff8025a53a>] commit_creds+0x22/0x105 May 8 09:55:20 kassandra kernel: [33775.500269] RSP <ffff880136071dc8> May 8 09:55:20 kassandra kernel: [33775.500275] ---[ end trace f26de5f7caa15009 ]--- -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". 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