https://bugzilla.novell.com/show_bug.cgi?id=679391 https://bugzilla.novell.com/show_bug.cgi?id=679391#c0 Summary: X crashed while I was changing radon gpu power settings Classification: openSUSE Product: openSUSE 11.4 Version: Final Platform: i586 OS/Version: SuSE Other Status: NEW Severity: Critical Priority: P5 - None Component: X.Org AssignedTo: bnc-team-xorg-bugs@forge.provo.novell.com ReportedBy: fisiu@opensuse.org QAContact: xorg-maintainer-bugs@forge.provo.novell.com Found By: --- Blocker: --- User-Agent: Opera/9.80 (X11; Linux i686; U; openSUSE 11.4; pl) Presto/2.7.62 Version/11.01 I was playing aroung with radeon power settings. All I did, was editing those 2 files: /sys/class/drm/card0/device/power_method /sys/class/drm/card0/device/power_profile After some edit with _correct_ value X crashed. Reproducible: Couldn't Reproduce Steps to Reproduce: 1. 2. 3. [23119.870040] BUG: unable to handle kernel NULL pointer dereference at 00000014 [23119.870053] IP: [<00000014>] 0x14 [23119.870069] *pdpt = 000000002ab7b001 *pde = 0000000000000000 [23119.870078] Oops: 0010 [#1] PREEMPT SMP [23119.870085] last sysfs file: /sys/devices/pci0000:00/0000:00:02.0/0000:01:00.0/hwmon/hwmon1/temp1_input [23119.870094] Modules linked in: usblp snd_pcm_oss snd_mixer_oss snd_seq snd_seq_device snd_intel8x0 snd_ac97_codec ac97_bus snd_pcm snd_timer snd_page_alloc snd soundcore joydev ip6t_LOG xt_tcpudp xt_pkttype ipt_LOG xt_limit af_packet vboxnetadp vboxnetflt vboxdrv edd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_raw xt_NOTRACK ipt_REJECT iptable_raw iptable_filter ip6table_mangle nf_conntrack_netbios_ns nf_conntrack_ipv4 nf_defrag_ipv4 ip_tables xt_conntrack nf_conntrack ip6table_filter ip6_tables x_tables cpufreq_conservative cpufreq_userspace cpufreq_powersave acpi_cpufreq mperf fuse dm_mod arc4 ecb rtl8180 radeon ttm drm_kms_helper mac80211 sky2 eeprom_93cx6 cfg80211 drm i2c_algo_bit shpchp asus_atk0110 rfkill forcedeth pci_hotplug sg sr_mod cdrom firewire_ohci firewire_core crc_itu_t floppy button i2c_nforce2 pcspkr ext4 jbd2 crc16 fan processor thermal thermal_sys ata_generic sata_sil24 sata_nv pata_amd [last unloaded: snd_page_alloc] [23119.870192] [23119.870198] Pid: 30570, comm: threaded-ml Not tainted 2.6.37.1-1.2-desktop #1 System manufacturer System Product Name/P5N32-SLI-SE-Deluxe [23119.870210] EIP: 0060:[<00000014>] EFLAGS: 00210206 CPU: 0 [23119.870220] EIP is at 0x14 [23119.870227] EAX: efef1740 EBX: 00000014 ECX: ea1fd778 EDX: 00000014 [23119.870234] ESI: efef1740 EDI: 00000001 EBP: ea1fd700 ESP: e660fd74 [23119.870241] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 [23119.870248] Process threaded-ml (pid: 30570, ti=e660e000 task=ef3f3020 task.ti=e660e000) [23119.870255] Stack: [23119.870260] c059d868 c0625196 e660fdb8 00000000 e660ff18 00000000 ea1fd4c0 ea1fd8c4 [23119.870272] e660fe44 ea1fd778 efd758c0 efd276c0 00000000 00007767 000003e8 00000064 [23119.870283] ef3f3020 00000000 e43c7e40 00000014 e660ff18 c06ee880 c05995b2 00000014 [23119.870294] Call Trace: [23119.870300] Inexact backtrace: [23119.870300] [23119.870314] [<c059d868>] ? sock_queue_rcv_skb+0x68/0x160 [23119.870323] [<c0625196>] ? unix_stream_sendmsg+0x226/0x3a0 [23119.870332] [<c05995b2>] ? sock_sendmsg+0xd2/0x110 [23119.870341] [<c02091c8>] ? sched_clock+0x8/0x10 [23119.870349] [<c023f243>] ? update_curr+0x163/0x340 [23119.870357] [<c05a3a32>] ? verify_iovec+0x62/0xb0 [23119.870365] [<c0599ab2>] ? __sys_recvmsg+0x122/0x1c0 [23119.870373] [<c0599370>] ? sock_recvmsg+0x0/0x120 [23119.870382] [<c03243c6>] ? fget_light+0x96/0xb0 [23119.870390] [<c059abde>] ? sys_sendto+0x11e/0x170 [23119.870398] [<c023f9b3>] ? check_preempt_wakeup+0x163/0x210 [23119.870406] [<c02326aa>] ? check_preempt_curr+0x6a/0x80 [23119.870415] [<c02424ca>] ? try_to_wake_up+0x24a/0x410 [23119.870423] [<c059ac67>] ? sys_send+0x37/0x40 [23119.870430] [<c059b764>] ? sys_socketcall+0x1f4/0x2c0 [23119.870439] [<c0202f0c>] ? sysenter_do_call+0x12/0x22 [23119.870447] [<c0690000>] ? _lock_kernel+0x30/0x180 [23119.870453] Code: Bad EIP value. [23119.870461] EIP: [<00000014>] 0x14 SS:ESP 0068:e660fd74 [23119.870473] CR2: 0000000000000014 [23119.883020] ---[ end trace a7404cfd61c01300 ]--- -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.