This happened again, with the same problem listed. Following is the trace from syslog: Apr 28 19:47:45 amd64 kernel: [200269.035595] BUG: unable to handle kernel NULL pointer dereference at 0000000000000008 Apr 28 19:47:45 amd64 kernel: [200269.035607] IP: [<ffffffffa01b1291>] _ZN20CMMHeap_SystemMemory8pushPoolEP7CMMPool+0x11/0x40 [fglrx] Apr 28 19:47:45 amd64 kernel: [200269.035711] PGD 0 Apr 28 19:47:45 amd64 kernel: [200269.035716] Oops: 0002 [#1] SMP Apr 28 19:47:45 amd64 kernel: [200269.035723] CPU 0 Apr 28 19:47:45 amd64 kernel: [200269.035726] Modules linked in: btrfs zlib_deflate libcrc32c ufs qnx4 hfsplus hfs minix ntfs vfat msdos fat jfs xfs reiserfs arc4 dm_crypt usblp rfcomm bnep bluetooth parport_pc ppdev snd_hda_codec_realtek snd_hda_codec_hdmi ip6t_LOG xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT ipt_LOG xt_multiport xt_limit xt_tcpudp xt_addrtype nfsd xt_state nfs binfmt_misc lockd ip6table_filter fscache ip6_tables auth_rpcgss nfs_acl sunrpc nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack_ftp nf_conntrack iptable_filter ip_tables ath9k_htc x_tables mac80211 snd_cmipci gameport ath9k_common ath9k_hw ath snd_ice1712 snd_ice17xx_ak4xxx snd_opl3_lib snd_ak4xxx_adda cfg80211 snd_cs8427 snd_ac97_codec ac97_bus snd_i2c snd_mpu401_uart snd_seq_midi snd_hda_intel psmouse snd_rawmidi snd_hda_codec snd_seq_midi_event snd_hwdep serio_raw i2c_piix4 snd_pcm k10temp fglrx(P) snd_seq snd_timer snd_seq_device snd mac_hid soundcore snd_pa Apr 28 19:47:45 amd64 kernel: ge_alloc hwmon_vid lm83 lp parport ext2 r8169 usbhid pata_atiixp hid Apr 28 19:47:45 amd64 kernel: [200269.035857] Apr 28 19:47:45 amd64 kernel: [200269.035863] Pid: 2526, comm: Xorg Tainted: P O 3.2.0-40-generic #64-Ubuntu BIOSTAR Group Hi-Fi A85W/Hi-Fi A85W Apr 28 19:47:45 amd64 kernel: [200269.035873] RIP: 0010:[<ffffffffa01b1291>] [<ffffffffa01b1291>] _ZN20CMMHeap_SystemMemory8pushPoolEP7CMMPool+0x11/0x40 [fglrx] Apr 28 19:47:45 amd64 kernel: [200269.035953] RSP: 0018:ffff8801ea4539c0 EFLAGS: 00010297 Apr 28 19:47:45 amd64 kernel: [200269.035957] RAX: ffff8801ffa52008 RBX: ffffc900058f7150 RCX: 0000000000000000 Apr 28 19:47:45 amd64 kernel: [200269.035962] RDX: 0000000000000000 RSI: ffffc900058f7018 RDI: ffff8801ffa52e30 Apr 28 19:47:45 amd64 kernel: [200269.035967] RBP: 0000000000000002 R08: ffffffffa01e1eb0 R09: ffff8801ffa52008 Apr 28 19:47:45 amd64 kernel: [200269.035971] R10: ffffc900058f7090 R11: ffff8801ffa52008 R12: ffff8801ffa52e30 Apr 28 19:47:45 amd64 kernel: [200269.035976] R13: 0000000000000040 R14: 0000000000000000 R15: 0000000000000000 Apr 28 19:47:45 amd64 kernel: [200269.035982] FS: 00007f2c0d266880(0000) GS:ffff88020ec00000(0000) knlGS:0000000000e4fb40 Apr 28 19:47:45 amd64 kernel: [200269.035987] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Apr 28 19:47:45 amd64 kernel: [200269.035992] CR2: 0000000000000008 CR3: 00000001ffa0f000 CR4: 00000000000406f0 Apr 28 19:47:45 amd64 kernel: [200269.036008] DR0: 0000000000000090 DR1: 00000000000000a4 DR2: 00000000000000ff Apr 28 19:47:45 amd64 kernel: [200269.036013] DR3: 000000000000000f DR6: 00000000ffff0ff0 DR7: 0000000000000600 Apr 28 19:47:45 amd64 kernel: [200269.036016] Process Xorg (pid: 2526, threadinfo ffff8801ea452000, task ffff8801fd36dc00) Apr 28 19:47:45 amd64 kernel: [200269.036016] Stack: Apr 28 19:47:45 amd64 kernel: [200269.036016] ffffffffa01b0cb6 0000000000000000 ffff8801ffa52e30 ffff8801ffa52ec8 Apr 28 19:47:45 amd64 kernel: [200269.036016] 0000000000000200 0000000000000000 ffffffffa0149c55 0000000000080000 Apr 28 19:47:45 amd64 kernel: [200269.036016] ffff8801ffa52e30 ffffffffa01e1eb0 ffffffffa0149fb8 ffff8801ea453a88 Apr 28 19:47:45 amd64 kernel: [200269.036016] Call Trace: Apr 28 19:47:45 amd64 kernel: [200269.036016] [<ffffffffa01b0cb6>] ? _ZN7CMMHeap15createPoolSpaceI21CMMPoolAsicAccessibleEEbj+0xb6/0xc0 [fglrx] Apr 28 19:47:45 amd64 kernel: [200269.036016] [<ffffffffa0149c55>] ? _ZN20CMMHeap_SystemMemory10obtainPoolEv+0x85/0xc0 [fglrx] Apr 28 19:47:45 amd64 kernel: [200269.036016] [<ffffffffa0149fb8>] ? _ZN16CMMHeap_PAGEABLE10expandHeapEm+0x18/0xb0 [fglrx] Apr 28 19:47:45 amd64 kernel: [200269.036016] [<ffffffffa01b0aaa>] ? _ZN7CMMHeap10expandHeapEmRmPv+0xa/0x10 [fglrx] Apr 28 19:47:45 amd64 kernel: [200269.036016] [<ffffffffa01489af>] ? _ZN7CMMHeap21allocateMorePoolSpaceEmPv+0x8f/0x1b0 [fglrx] Apr 28 19:47:45 amd64 kernel: [200269.036016] [<ffffffffa014737e>] ? _ZN14CMMHeapManager13allocPageableEjR14CMM_ALLOCATION+0xbe/0x100 [fglrx] Apr 28 19:47:45 amd64 kernel: [200269.036016] [<ffffffffa01518b7>] ? _ZN9CMMObjectnwEmP8CMM_CORE+0x37/0x70 [fglrx] Apr 28 19:47:45 amd64 kernel: [200269.036016] [<ffffffffa0155462>] ? _ZN8MSF_CORE21get_surface_structureEv+0xc2/0xe0 [fglrx] Apr 28 19:47:45 amd64 kernel: [200269.036016] [<ffffffffa013f63f>] ? _ZN3MSF11create_surfEP9CMMClientP9CMMDriverPvRA4_K14CMM_ALLOCATIONP16MSF_SURF_ATTRIBS+0x1f/0x1c0 [fglrx] Apr 28 19:47:45 amd64 kernel: [200269.036016] [<ffffffffa0140d43>] ? _ZN3MSF21handle_shared_surfaceEP9CMMClientP9CMMDriverP10CMMSurfaceP16MSF_SURF_ATTRIBSP15_CMM_RETURNCODE+0x113/0x280 [fglrx] Apr 28 19:47:45 amd64 kernel: [200269.036016] [<ffffffffa013b216>] ? CMMAllocSurface_WA+0x656/0xba0 [fglrx] Apr 28 19:47:45 amd64 kernel: [200269.036016] [<ffffffffa0143eae>] ? _ZN2OS17getVirtualAddressEP4AsicPvmm9_CMM_HEAPb+0xae/0xe0 [fglrx] Apr 28 19:47:45 amd64 kernel: [200269.036016] [<ffffffff8106dce6>] ? current_fs_time+0x16/0x60 Apr 28 19:47:45 amd64 kernel: [200269.036016] [<ffffffffa00e9262>] ? firegl_trace+0x72/0x1e0 [fglrx] Apr 28 19:47:45 amd64 kernel: [200269.036016] [<ffffffff8116485d>] ? __kmalloc+0x13d/0x190 Apr 28 19:47:45 amd64 kernel: [200269.036016] [<ffffffffa014c899>] ? _Z8uCWDDEQCmjjPvjS_+0xb59/0x10c0 [fglrx] Apr 28 19:47:45 amd64 kernel: [200269.036016] [<ffffffff810914ce>] ? down+0x2e/0x50 Apr 28 19:47:45 amd64 kernel: [200269.036016] [<ffffffffa00ebb6f>] ? firegl_cmmqs_CWDDE_32+0x36f/0x480 [fglrx] Apr 28 19:47:45 amd64 kernel: [200269.036016] [<ffffffffa00ea2de>] ? firegl_cmmqs_CWDDE32+0x6e/0x100 [fglrx] Apr 28 19:47:45 amd64 kernel: [200269.036016] [<ffffffff8129f521>] ? security_capable+0x21/0x30 Apr 28 19:47:45 amd64 kernel: [200269.036016] [<ffffffffa00ea270>] ? firegl_cmmqs_createdriver+0x170/0x170 [fglrx] Apr 28 19:47:45 amd64 kernel: [200269.036016] [<ffffffffa00c712d>] ? firegl_ioctl+0x1ed/0x250 [fglrx] Apr 28 19:47:45 amd64 kernel: [200269.036016] [<ffffffffa00b79be>] ? ip_firegl_unlocked_ioctl+0xe/0x20 [fglrx] Apr 28 19:47:45 amd64 kernel: [200269.036016] [<ffffffff8118ba9a>] ? do_vfs_ioctl+0x8a/0x340 Apr 28 19:47:45 amd64 kernel: [200269.036016] [<ffffffff8165bf3c>] ? __schedule+0x3cc/0x6f0 Apr 28 19:47:45 amd64 kernel: [200269.036016] [<ffffffff8118bde1>] ? sys_ioctl+0x91/0xa0 Apr 28 19:47:45 amd64 kernel: [200269.036016] [<ffffffff81666a82>] ? system_call_fastpath+0x16/0x1b Apr 28 19:47:45 amd64 kernel: [200269.036016] Code: 00 00 00 00 00 00 00 00 00 00 48 8d 47 68 c3 00 00 00 00 00 00 00 00 00 00 00 31 c9 48 8b 97 98 00 00 00 83 7e 18 02 48 0f 44 ce <48> 89 51 08 ff 87 a0 00 00 00 48 89 8f 98 00 00 00 c3 00 00 00 Apr 28 19:47:45 amd64 kernel: [200269.036016] RIP [<ffffffffa01b1291>] _ZN20CMMHeap_SystemMemory8pushPoolEP7CMMPool+0x11/0x40 [fglrx] Apr 28 19:47:45 amd64 kernel: [200269.036016] RSP <ffff8801ea4539c0> Apr 28 19:47:45 amd64 kernel: [200269.036016] CR2: 0000000000000008 Apr 28 19:47:45 amd64 kernel: [200269.038008] ---[ end trace cfc6a0c1d85fa980 ]---
** Tags added: apport-collected ** Description changed: Hey, I had a hard freeze last night on my computer and thought I would file it. Following is the syslog portion of the problem that is relevant. The problem occurs at 19:47:44. I copied the line above and below to ensure I got the whole thing: Apr 25 19:39:01 amd64 CRON[6682]: (root) CMD ( [ -x /usr/lib/php5/maxlifetime ] && [ -d /var/lib/php5 ] && find /var/lib/php5/ -depth -mindepth 1 -maxdepth 1 -type f -cmin +$(/usr/lib/php5/maxlifetime) ! -execdir fuser -s {} 2>/dev/null \; -delete) Apr 25 19:47:44 amd64 kernel: [375840.529273] BUG: unable to handle kernel NULL pointer dereference at 0000000000000008 Apr 25 19:47:44 amd64 kernel: [375840.529279] IP: [<ffffffffa0189291>] _ZN20CMMHeap_SystemMemory8pushPoolEP7CMMPool+0x11/0x40 [fglrx] Apr 25 19:47:44 amd64 kernel: [375840.529327] PGD 0 Apr 25 19:47:44 amd64 kernel: [375840.529331] Oops: 0002 [#1] SMP Apr 25 19:47:44 amd64 kernel: [375840.529334] CPU 2 Apr 25 19:47:44 amd64 kernel: [375840.529336] Modules linked in: snd_hda_codec_hdmi snd_usb_audio snd_usbmidi_lib snd_seq_dummy snd_seq_midi snd_seq_midi_event isofs udf crc_itu_t arc4 bnep rfcomm bluetooth parport_pc ppdev nfsd nfs lockd fscache binfmt_misc auth_rpcgss nfs_acl sunrpc dm_crypt ext2 hwmon_vid lm83 lp parport usblp snd_hda_codec_realtek ip6t_LOG xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT ipt_LOG xt_multiport xt_limit xt_tcpudp xt_addrtype xt_state snd_ice1712 ip6table_filter snd_ice17xx_ak4xxx ip6_tables snd_ak4xxx_adda snd_cs8427 snd_ac97_codec ac97_bus nf_conntrack_netbios_ns nf_conntrack_broadcast snd_i2c nf_nat_ftp nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack_ftp nf_conntrack iptable_filter ip_tables x_tables ath9k_htc snd_hda_intel snd_cmipci snd_hda_codec gameport mac80211 psmouse snd_pcm snd_seq snd_opl3_lib serio_raw snd_hwdep snd_mpu401_uart ath9k_common fglrx(P) ath9k_hw ath snd_timer snd_rawmidi cfg80211 snd_seq_device mac_hid snd i2c_piix4 soundcore k10temp snd_ Apr 25 19:47:44 amd64 kernel: page_alloc usbhid hid r8169 pata_atiixp [last unloaded: snd_seq_midi_event] Apr 25 19:47:44 amd64 kernel: [375840.529395] Apr 25 19:47:44 amd64 kernel: [375840.529397] Pid: 1935, comm: Xorg Tainted: P O 3.2.0-40-generic #64-Ubuntu BIOSTAR Group Hi-Fi A85W/Hi-Fi A85W Apr 25 19:47:44 amd64 kernel: [375840.529402] RIP: 0010:[<ffffffffa0189291>] [<ffffffffa0189291>] _ZN20CMMHeap_SystemMemory8pushPoolEP7CMMPool+0x11/0x40 [fglrx] Apr 25 19:47:44 amd64 kernel: [375840.529432] RSP: 0018:ffff8802006fb920 EFLAGS: 00010297 Apr 25 19:47:44 amd64 kernel: [375840.529434] RAX: ffff880200584008 RBX: ffffc9000dc52150 RCX: 0000000000000000 Apr 25 19:47:44 amd64 kernel: [375840.529436] RDX: 0000000000000000 RSI: ffffc9000dc52018 RDI: ffff880200584e30 Apr 25 19:47:44 amd64 kernel: [375840.529438] RBP: 0000000000000002 R08: ffffffffa01b9eb0 R09: ffff880200584008 Apr 25 19:47:44 amd64 kernel: [375840.529440] R10: ffffc9000dc52090 R11: ffff880200584008 R12: ffff880200584e30 Apr 25 19:47:44 amd64 kernel: [375840.529442] R13: 0000000000000040 R14: 0000000000000000 R15: 0000000000000000 Apr 25 19:47:44 amd64 kernel: [375840.529445] FS: 00007f99134ae880(0000) GS:ffff88020ed00000(0000) knlGS:000000000074fb40 Apr 25 19:47:44 amd64 kernel: [375840.529447] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Apr 25 19:47:44 amd64 kernel: [375840.529448] CR2: 0000000000000008 CR3: 00000001fcae4000 CR4: 00000000000406e0 Apr 25 19:47:44 amd64 kernel: [375840.529451] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Apr 25 19:47:44 amd64 kernel: [375840.529453] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Apr 25 19:47:44 amd64 kernel: [375840.529455] Process Xorg (pid: 1935, threadinfo ffff8802006fa000, task ffff8802006ac500) Apr 25 19:47:44 amd64 kernel: [375840.529457] Stack: Apr 25 19:47:44 amd64 kernel: [375840.529458] ffffffffa0188cb6 0000000000000000 ffff880200584e30 ffff880200584ec8 Apr 25 19:47:44 amd64 kernel: [375840.529463] 0000000000000200 0000000000000000 ffffffffa0121c55 0000000000080000 Apr 25 19:47:44 amd64 kernel: [375840.529467] ffff880200584e30 ffffffffa01b9eb0 ffffffffa0121fb8 ffff8800c2b26ec8 Apr 25 19:47:44 amd64 kernel: [375840.529471] Call Trace: Apr 25 19:47:44 amd64 kernel: [375840.529503] [<ffffffffa0188cb6>] ? _ZN7CMMHeap15createPoolSpaceI21CMMPoolAsicAccessibleEEbj+0xb6/0xc0 [fglrx] Apr 25 19:47:44 amd64 kernel: [375840.529545] [<ffffffffa0121c55>] ? _ZN20CMMHeap_SystemMemory10obtainPoolEv+0x85/0xc0 [fglrx] Apr 25 19:47:44 amd64 kernel: [375840.529586] [<ffffffffa0121fb8>] ? _ZN16CMMHeap_PAGEABLE10expandHeapEm+0x18/0xb0 [fglrx] Apr 25 19:47:44 amd64 kernel: [375840.529617] [<ffffffffa0188aaa>] ? _ZN7CMMHeap10expandHeapEmRmPv+0xa/0x10 [fglrx] Apr 25 19:47:44 amd64 kernel: [375840.529653] [<ffffffffa01209af>] ? _ZN7CMMHeap21allocateMorePoolSpaceEmPv+0x8f/0x1b0 [fglrx] Apr 25 19:47:44 amd64 kernel: [375840.529688] [<ffffffffa011f37e>] ? _ZN14CMMHeapManager13allocPageableEjR14CMM_ALLOCATION+0xbe/0x100 [fglrx] Apr 25 19:47:44 amd64 kernel: [375840.529726] [<ffffffffa01298b7>] ? _ZN9CMMObjectnwEmP8CMM_CORE+0x37/0x70 [fglrx] Apr 25 19:47:44 amd64 kernel: [375840.529762] [<ffffffffa012d462>] ? _ZN8MSF_CORE21get_surface_structureEv+0xc2/0xe0 [fglrx] Apr 25 19:47:44 amd64 kernel: [375840.529797] [<ffffffffa011763f>] ? _ZN3MSF11create_surfEP9CMMClientP9CMMDriverPvRA4_K14CMM_ALLOCATIONP16MSF_SURF_ATTRIBS+0x1f/0x1c0 [fglrx] Apr 25 19:47:44 amd64 kernel: [375840.529832] [<ffffffffa0117d10>] ? _ZN3MSF10alloc_surfEP9CMMClientP9CMMDriverP21MEMHEAP_ADDR_RESTRICTjP16MSF_SURF_ATTRIBSP15_CMM_RETURNCODE+0x530/0x580 [fglrx] Apr 25 19:47:44 amd64 kernel: [375840.529867] [<ffffffffa011347c>] ? CMMAllocSurface_WA+0x8bc/0xba0 [fglrx] Apr 25 19:47:44 amd64 kernel: [375840.529905] [<ffffffffa0137589>] ? _Z27cmmGetHeapTotalAndFreeBytesP9CMMDriver9_CMM_HEAPjRxS2_+0x69/0xe0 [fglrx] Apr 25 19:47:44 amd64 kernel: [375840.529924] [<ffffffffa009690e>] ? KCL_STR_Memcpy+0xe/0x10 [fglrx] Apr 25 19:47:44 amd64 kernel: [375840.529947] [<ffffffffa00c1262>] ? firegl_trace+0x72/0x1e0 [fglrx] Apr 25 19:47:44 amd64 kernel: [375840.529953] [<ffffffff8116485d>] ? __kmalloc+0x13d/0x190 Apr 25 19:47:44 amd64 kernel: [375840.529988] [<ffffffffa0124899>] ? _Z8uCWDDEQCmjjPvjS_+0xb59/0x10c0 [fglrx] Apr 25 19:47:44 amd64 kernel: [375840.529992] [<ffffffff810914ce>] ? down+0x2e/0x50 Apr 25 19:47:44 amd64 kernel: [375840.530015] [<ffffffffa00c3b6f>] ? firegl_cmmqs_CWDDE_32+0x36f/0x480 [fglrx] Apr 25 19:47:44 amd64 kernel: [375840.530038] [<ffffffffa00c22de>] ? firegl_cmmqs_CWDDE32+0x6e/0x100 [fglrx] Apr 25 19:47:44 amd64 kernel: [375840.530042] [<ffffffff8129f521>] ? security_capable+0x21/0x30 Apr 25 19:47:44 amd64 kernel: [375840.530066] [<ffffffffa00c2270>] ? firegl_cmmqs_createdriver+0x170/0x170 [fglrx] Apr 25 19:47:44 amd64 kernel: [375840.530086] [<ffffffffa009f12d>] ? firegl_ioctl+0x1ed/0x250 [fglrx] Apr 25 19:47:44 amd64 kernel: [375840.530104] [<ffffffffa008f9be>] ? ip_firegl_unlocked_ioctl+0xe/0x20 [fglrx] Apr 25 19:47:44 amd64 kernel: [375840.530107] [<ffffffff8118ba9a>] ? do_vfs_ioctl+0x8a/0x340 Apr 25 19:47:44 amd64 kernel: [375840.530110] [<ffffffff81179aed>] ? vfs_read+0x10d/0x180 Apr 25 19:47:44 amd64 kernel: [375840.530112] [<ffffffff8118bde1>] ? sys_ioctl+0x91/0xa0 Apr 25 19:47:44 amd64 kernel: [375840.530116] [<ffffffff81666a82>] ? system_call_fastpath+0x16/0x1b Apr 25 19:47:44 amd64 kernel: [375840.530117] Code: 00 00 00 00 00 00 00 00 00 00 48 8d 47 68 c3 00 00 00 00 00 00 00 00 00 00 00 31 c9 48 8b 97 98 00 00 00 83 7e 18 02 48 0f 44 ce <48> 89 51 08 ff 87 a0 00 00 00 48 89 8f 98 00 00 00 c3 00 00 00 Apr 25 19:47:44 amd64 kernel: [375840.530143] RIP [<ffffffffa0189291>] _ZN20CMMHeap_SystemMemory8pushPoolEP7CMMPool+0x11/0x40 [fglrx] Apr 25 19:47:44 amd64 kernel: [375840.530170] RSP <ffff8802006fb920> Apr 25 19:47:44 amd64 kernel: [375840.530171] CR2: 0000000000000008 Apr 25 19:47:44 amd64 kernel: [375840.530173] ---[ end trace e6f91922e2a309cd ]--- Apr 25 20:09:01 amd64 CRON[7475]: (root) CMD ( [ -x /usr/lib/php5/maxlifetime ] && [ -d /var/lib/php5 ] && find /var/lib/php5/ -depth -mindepth 1 -maxdepth 1 -type f -cmin +$(/usr/lib/php5/maxlifetime) ! -execdir fuser -s {} 2>/dev/null \; -delete) + --- + AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. + ApportVersion: 2.0.1-0ubuntu17.2 + Architecture: amd64 + Card0.Amixer.info: + Card hw:0 'CMI8768'/'C-Media CMI8768 at 0xe000, irq 20' + Mixer name : 'CMedia PCI' + Components : '' + Controls : 41 + Simple ctrls : 22 + Card1.Amixer.info: + Card hw:1 'M2496'/'M Audio Audiophile 24/96 at 0xe140, irq 21' + Mixer name : 'ICE1712 - multitrack' + Components : '' + Controls : 48 + Simple ctrls : 26 + Card2.Amixer.info: + Card hw:2 'Generic'/'HD-Audio Generic at 0xfef40000 irq 16' + Mixer name : 'Realtek ALC892' + Components : 'HDA:10ec0892,15658228,00100302' + Controls : 43 + Simple ctrls : 20 + DistroRelease: Ubuntu 12.04 + EcryptfsInUse: Yes + InstallationMedia: Xubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012) + MachineType: BIOSTAR Group Hi-Fi A85W + MarkForUpload: True + NonfreeKernelModules: fglrx + Package: linux (not installed) + ProcEnviron: + LANGUAGE=en_US:en + TERM=xterm + PATH=(custom, no user) + LANG=en_US.UTF-8 + SHELL=/bin/bash + ProcFB: 0 VESA VGA + ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.2.0-40-generic root=UUID=5b65a67e-0f1d-4e74-ad52-da5cd447a2b6 ro splash vt.handoff=7 + ProcVersionSignature: Ubuntu 3.2.0-40.64-generic 3.2.40 + RelatedPackageVersions: + linux-restricted-modules-3.2.0-40-generic N/A + linux-backports-modules-3.2.0-40-generic N/A + linux-firmware 1.79.4 + RfKill: + 0: phy1: Wireless LAN + Soft blocked: no + Hard blocked: no + Tags: precise + Uname: Linux 3.2.0-40-generic x86_64 + UpgradeStatus: Upgraded to precise on 2012-04-30 (364 days ago) + UserGroups: adm admin audio cdrom dialout fuse lp lpadmin netdev plugdev sambashare + dmi.bios.date: 09/18/2012 + dmi.bios.vendor: American Megatrends Inc. + dmi.bios.version: 4.6.5 + dmi.board.asset.tag: None + dmi.board.name: Hi-Fi A85W + dmi.board.vendor: BIOSTAR Group + dmi.chassis.asset.tag: None + dmi.chassis.type: 3 + dmi.chassis.vendor: BIOSTAR Group + dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr4.6.5:bd09/18/2012:svnBIOSTARGroup:pnHi-FiA85W:pvr:rvnBIOSTARGroup:rnHi-FiA85W:rvr:cvnBIOSTARGroup:ct3:cvr: + dmi.product.name: Hi-Fi A85W + dmi.sys.vendor: BIOSTAR Group -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1173338 Title: Freeze: amd64 kernel: [375840.529273] BUG: unable to handle kernel NULL pointer dereference at 0000000000000008 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1173338/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs