Bug#325397: [amd64] Crash X sometimes with powernow-k8
Package: xserver-xorg
Version: 6.8.2.dfsg.1-5
Severity: grave
Tags: sid
When using powernowd (or other powercontroller) with powernow-k8
kernel driver, some process wat using X is crashed with X server
with kernel oops with below message:
I'm using kernel 2.6.11 or later (Now,2.6.13-rc7) ,
this issue is happend with powernowd sometimes,
but I'm not using powernowd (or another power controller),
this issue han *not* happened.
I'm running system on MSI K8T Neo2 (VIS K8T800) with
nVidia GeForce 5200FX and Athlon64 3000+.
Regards,
Ohta
---
Aug 27 06:45:04 melchior kernel: [ 3261.724581] Unable to handle kernel NULL pointer dereference at 0000000000000103 RIP:
Aug 27 06:45:04 melchior kernel: [ 3261.724587] <ffffffff8040deb1>{sk_free+49}
Aug 27 06:45:04 melchior kernel: [ 3261.724596] PGD 1615a067 PUD 67c5067 PMD 0
Aug 27 06:45:04 melchior kernel: [ 3261.724600] Oops: 0000 [1]
Aug 27 06:45:04 melchior kernel: [ 3261.724602] CPU 0
Aug 27 06:45:04 melchior kernel: [ 3261.724603] Modules linked in: w83627hf i2c_viapro i2c_isa i2c_dev nvidia deflate zlib_deflate twofish serpent aes_x86_64 blowfish des sha256 sha1 crypto_null lp ipt_TOS ipt_MASQUERADE ipt_REJECT ipt_LOG ipt_state ipt_pkttype ipt_CONNMARK ipt_MARK ipt_connmark ipt_owner ipt_recent ipt_iprange ipt_physdev ipt_multiport ipt_conntrack iptable_mangle ip_nat_irc ip_nat_tftp ip_nat_ftp iptable_nat ip_conntrack_irc ip_conntrack_tftp ip_conntrack_ftp iptable_filter ip_tables ipv6 parport_pc parport pcspkr w83627hf_wdt i2c_sensor saa7115 upd64083 upd64031a mpg600gr saa717x ivtv i2c_algo_bit tvaudio tuner saa7134 video_buf v4l2_common v4l1_compat i2c_core ir_common videodev snd_seq_dummy snd_seq_oss snd_seq_midi snd_seq_midi_event snd_seq snd_via82xx snd_ac97_codec snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd_page_alloc snd_mpu401_uart snd_rawmidi snd_seq_device snd soundcore psmouse r8169 tg3 sbp2 tsdev joydev evdev usbhid usblp
Aug 27 06:45:04 melchior kernel: [ 3261.724641] Pid: 14467, comm: gnome-panel Tainted: P 2.6.13-rc7-gcc402
Aug 27 06:45:04 melchior kernel: [ 3261.724645] RIP: 0010:[<ffffffff8040deb1>] <ffffffff8040deb1>{sk_free+49}
Aug 27 06:45:04 melchior kernel: [ 3261.724651] RSP: 0018:ffff810016563c28 EFLAGS: 00010206
Aug 27 06:45:04 melchior kernel: [ 3261.724654] RAX: 0000000000000001 RBX: ffff81001c828c00 RCX: 0000000000000000
Aug 27 06:45:04 melchior kernel: [ 3261.724657] RDX: 0000000000000000 RSI: ffff81001d1d5080 RDI: 00000000000000ff
Aug 27 06:45:04 melchior kernel: [ 3261.724660] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
Aug 27 06:45:04 melchior kernel: [ 3261.724664] R10: 0000000000000000 R11: ffffffff80196760 R12: ffff81001c828ce0
Aug 27 06:45:04 melchior kernel: [ 3261.724667] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
Aug 27 06:45:04 melchior kernel: [ 3261.724671] FS: 0000000040800960(0000) GS:ffffffff80720800(0000) knlGS:00000000556ea6c0
Aug 27 06:45:04 melchior kernel: [ 3261.724674] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Aug 27 06:45:04 melchior kernel: [ 3261.724677] CR2: 0000000000000103 CR3: 000000003df26000 CR4: 00000000000006e0
Aug 27 06:45:04 melchior kernel: [ 3261.724682] Process gnome-panel (pid: 14467, threadinfo ffff810016562000, task ffff810017a45850)
Aug 27 06:45:04 melchior kernel: [ 3261.724684] Stack: ffff81001d1d5080 0000000000000000 ffff81001c828c00 ffffffff80481747
Aug 27 06:45:04 melchior kernel: [ 3261.724690] 0000000000000000 ffff81001d711c00 0000000000000000 ffff81001d711c78
Aug 27 06:45:04 melchior kernel: [ 3261.724695] ffff81000213f8c0 ffff81001d711c78
Aug 27 06:45:04 melchior kernel: [ 3261.724699] Call Trace:<ffffffff80481747>{unix_release_sock+439} <ffffffff8040a091>{sock_release+33}
Aug 27 06:45:04 melchior kernel: [ 3261.724715] <ffffffff8040aa85>{sock_close+53} <ffffffff8019f122>{__fput+210}
Aug 27 06:45:04 melchior kernel: [ 3261.724725] <ffffffff8019b6a8>{filp_close+104} <ffffffff8013dd24>{put_files_struct+116}
Aug 27 06:45:04 melchior kernel: [ 3261.724737] <ffffffff8013f763>{do_exit+803} <ffffffff8014f02e>{__dequeue_signal+558}
Aug 27 06:45:04 melchior kernel: [ 3261.724750] <ffffffff80140694>{do_group_exit+532} <ffffffff80150847>{get_signal_to_deliver+3559}
Aug 27 06:45:04 melchior kernel: [ 3261.724763] <ffffffff8010e57d>{do_signal+157} <ffffffff801b8635>{poll_freewait+85}
Aug 27 06:45:04 melchior kernel: [ 3261.724785] <ffffffff801b918b>{sys_poll+875} <ffffffff8010f3a7>{sysret_signal+28}
Aug 27 06:45:04 melchior kernel: [ 3261.724800] <ffffffff8010f68f>{ptregscall_common+103}
Aug 27 06:45:04 melchior kernel: [ 3261.724816]
Aug 27 06:45:04 melchior kernel: [ 3261.724817] Code: 8b 47 04 8d 04 c5 08 00 00 00 29 83 d8 00 00 00 ff 0f 0f 94
Aug 27 06:45:04 melchior kernel: [ 3261.724825] RIP <ffffffff8040deb1>{sk_free+49} RSP <ffff810016563c28>
Aug 27 06:45:04 melchior kernel: [ 3261.724830] CR2: 0000000000000103
Aug 27 06:45:04 melchior kernel: [ 3261.724832] <3>Debug: sleeping function called from invalid context at include/linux/rwsem.h:43
Aug 27 06:45:04 melchior kernel: [ 3261.724837] in_atomic():0, irqs_disabled():1
Aug 27 06:45:04 melchior kernel: [ 3261.724839]
Aug 27 06:45:04 melchior kernel: [ 3261.724840] Call Trace:<ffffffff8013d8f5>{profile_task_exit+21} <ffffffff8013f462>{do_exit+34}
Aug 27 06:45:04 melchior kernel: [ 3261.724848] <ffffffff80301057>{do_unblank_screen+135} <ffffffff8012667e>{do_page_fault+1854}
Aug 27 06:45:04 melchior kernel: [ 3261.724863] <ffffffff80173746>{generic_file_aio_write+150} <ffffffff8010fc99>{error_exit+0}
Aug 27 06:45:04 melchior kernel: [ 3261.724888] <ffffffff80196760>{shmem_destroy_inode+0} <ffffffff8040deb1>{sk_free+49}
Aug 27 06:45:04 melchior kernel: [ 3261.724904] <ffffffff8040dea5>{sk_free+37} <ffffffff80481747>{unix_release_sock+439}
Aug 27 06:45:04 melchior kernel: [ 3261.724915] <ffffffff8040a091>{sock_release+33} <ffffffff8040aa85>{sock_close+53}
Aug 27 06:45:04 melchior kernel: [ 3261.724927] <ffffffff8019f122>{__fput+210} <ffffffff8019b6a8>{filp_close+104}
Aug 27 06:45:04 melchior kernel: [ 3261.724938] <ffffffff8013dd24>{put_files_struct+116} <ffffffff8013f763>{do_exit+803}
Aug 27 06:45:04 melchior kernel: [ 3261.724949] <ffffffff8014f02e>{__dequeue_signal+558} <ffffffff80140694>{do_group_exit+532}
Aug 27 06:45:04 melchior kernel: [ 3261.724962] <ffffffff80150847>{get_signal_to_deliver+3559} <ffffffff8010e57d>{do_signal+157}
Aug 27 06:45:04 melchior kernel: [ 3261.724978] <ffffffff801b8635>{poll_freewait+85} <ffffffff801b918b>{sys_poll+875}
Aug 27 06:45:04 melchior kernel: [ 3261.724995] <ffffffff8010f3a7>{sysret_signal+28} <ffffffff8010f68f>{ptregscall_common+103}
Aug 27 06:45:04 melchior kernel: [ 3261.725007]
Aug 27 06:45:04 melchior kernel: [ 3261.725021] Fixing recursive fault but reboot is needed!
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