* Re: [next-20130227] kernel NULL pointer dereference [ watchdog | perf related ? ] [not found] <CA+icZUUsedHPqZc5jXQ_AqAbfmTMu5WW8CJ+vnHwL69ofw7uTw@mail.gmail.com> @ 2013-02-27 11:57 ` Wim Van Sebroeck 2013-02-27 12:23 ` Borislav Petkov 1 sibling, 0 replies; 10+ messages in thread From: Wim Van Sebroeck @ 2013-02-27 11:57 UTC (permalink / raw) To: Sedat Dilek Cc: Ingo Molnar, Steven Rostedt, linux-watchdog, x86, LKML, linux-next, Stephen Rothwell Hi Sedat, > I have reported this issue several times (first for next-20130223) to > LKML and Linux-Next MLs but got no answer. > I am unsure which is the root cause for all this trouble. > > Can someone have a look at this, please? > > [ 0.065787] smpboot: CPU0: Intel(R) Core(TM) i5-2467M CPU @ 1.60GHz > (fam: 06, model: 2a, stepping: 07) > [ 0.065799] TSC deadline timer enabled > [ 0.065811] Performance Events: PEBS fmt1+, 16-deep LBR, > SandyBridge events, Intel PMU driver. > [ 0.065822] ... version: 3 > [ 0.065824] ... bit width: 48 > [ 0.065826] ... generic registers: 4 > [ 0.065829] ... value mask: 0000ffffffffffff > [ 0.065831] ... max period: 000000007fffffff > [ 0.065834] ... fixed-purpose events: 3 > [ 0.065836] ... event mask: 000000070000000f > [ 0.066888] BUG: unable to handle kernel NULL pointer dereference > at (null) > [ 0.066894] IP: [<ffffffff8112a292>] perf_init_event+0x32/0x100 > [ 0.066900] PGD 0 > [ 0.066903] Oops: 0000 [#1] SMP > [ 0.066906] Modules linked in: > [ 0.066908] CPU 0 > [ 0.066912] Pid: 11, comm: watchdog/0 Not tainted > 3.8.0-next20130227-1-iniza-small #1 SAMSUNG ELECTRONICS CO., LTD. > 530U3BI/530U4BI/530U4BH/530U3BI/530U4BI/530U4BH > [ 0.066918] RIP: 0010:[<ffffffff8112a292>] [<ffffffff8112a292>] > perf_init_event+0x32/0x100 > [ 0.066924] RSP: 0000:ffff880119b59d58 EFLAGS: 00010246 > [ 0.066927] RAX: 0000000000000000 RBX: ffffffff81c4d760 RCX: 0000000000000002 > [ 0.066930] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff81f56dc0 > [ 0.066933] RBP: ffff880119b59d88 R08: ffff88011fa16fa0 R09: ffffffff810ec0e0 > [ 0.066936] R10: ffff88011b012000 R11: 0000000000000000 R12: ffff88011b012000 > [ 0.066939] R13: 0000000000000000 R14: 0000000000000000 R15: ffff88011b012000 > [ 0.066942] FS: 0000000000000000(0000) GS:ffff88011fa00000(0000) > knlGS:0000000000000000 > [ 0.066946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 0.066949] CR2: 0000000000000000 CR3: 0000000001c0d000 CR4: 00000000000407f0 > [ 0.066952] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 > [ 0.066955] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 > [ 0.066959] Process watchdog/0 (pid: 11, threadinfo > ffff880119b58000, task ffff880119b50000) > [ 0.066962] Stack: > [ 0.066964] ffff88011fa141b0 ffffffff81c4d760 0000000000000000 > ffffffff81c4d760 > [ 0.066970] ffff88011b012000 0000000000000000 ffff880119b59de8 > ffffffff8112a6b8 > [ 0.066975] ffff880119b00048 ffff880119b00048 ffffffff810ec0e0 > 0000000000000000 > [ 0.066980] Call Trace: > [ 0.066985] [<ffffffff8112a6b8>] perf_event_alloc+0x358/0x490 > [ 0.066990] [<ffffffff810ec0e0>] ? touch_nmi_watchdog+0x80/0x80 > [ 0.066995] [<ffffffff8112ab1e>] perf_event_create_kernel_counter+0x2e/0xe0 > [ 0.066999] [<ffffffff810ec29d>] watchdog_enable+0xfd/0x1e0 > [ 0.067004] [<ffffffff810878ec>] smpboot_thread_fn+0x9c/0x170 > [ 0.067009] [<ffffffff81087850>] ? lg_global_lock+0x70/0x70 > [ 0.067013] [<ffffffff8107fa30>] kthread+0xc0/0xd0 > [ 0.067017] [<ffffffff8107f970>] ? flush_kthread_worker+0xb0/0xb0 > [ 0.067021] [<ffffffff816cc36c>] ret_from_fork+0x7c/0xb0 > [ 0.067025] [<ffffffff8107f970>] ? flush_kthread_worker+0xb0/0xb0 > [ 0.067027] Code: 54 49 89 fc 48 c7 c7 c0 6d f5 81 53 48 83 ec 18 > e8 e4 a5 f5 ff 41 8b b4 24 a0 00 00 00 41 89 c5 48 8b 05 f2 ca e2 00 > 89 f2 30 d2 <3b> 10 74 4a 48 c7 c7 80 6d f5 81 e8 ae ab 22 00 48 89 c3 > 48 85 > [ 0.067063] RIP [<ffffffff8112a292>] perf_init_event+0x32/0x100 > [ 0.067067] RSP <ffff880119b59d58> > [ 0.067069] CR2: 0000000000000000 > [ 0.067077] ---[ end trace 3cbbfd94f0f8f035 ]--- touch_nmi_watchdog is defined in kernel/watchdog.c (which is the kernels watchdog and has nothing to do with the watchdog device drivers). Kind regards, Wim. ^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [next-20130227] kernel NULL pointer dereference [ watchdog | perf related ? ] [not found] <CA+icZUUsedHPqZc5jXQ_AqAbfmTMu5WW8CJ+vnHwL69ofw7uTw@mail.gmail.com> 2013-02-27 11:57 ` [next-20130227] kernel NULL pointer dereference [ watchdog | perf related ? ] Wim Van Sebroeck @ 2013-02-27 12:23 ` Borislav Petkov 2013-02-27 12:51 ` Sedat Dilek 1 sibling, 1 reply; 10+ messages in thread From: Borislav Petkov @ 2013-02-27 12:23 UTC (permalink / raw) To: Sedat Dilek, Tejun Heo Cc: Wim Van Sebroeck, Ingo Molnar, Steven Rostedt, linux-watchdog, x86, LKML, linux-next, Stephen Rothwell, Andrew Morton On Wed, Feb 27, 2013 at 12:13:07PM +0100, Sedat Dilek wrote: > Hi, > > I have reported this issue several times (first for next-20130223) to > LKML and Linux-Next MLs but got no answer. > I am unsure which is the root cause for all this trouble. > > Can someone have a look at this, please? > > [ 0.065787] smpboot: CPU0: Intel(R) Core(TM) i5-2467M CPU @ 1.60GHz > (fam: 06, model: 2a, stepping: 07) > [ 0.065799] TSC deadline timer enabled > [ 0.065811] Performance Events: PEBS fmt1+, 16-deep LBR, > SandyBridge events, Intel PMU driver. > [ 0.065822] ... version: 3 > [ 0.065824] ... bit width: 48 > [ 0.065826] ... generic registers: 4 > [ 0.065829] ... value mask: 0000ffffffffffff > [ 0.065831] ... max period: 000000007fffffff > [ 0.065834] ... fixed-purpose events: 3 > [ 0.065836] ... event mask: 000000070000000f > [ 0.066888] BUG: unable to handle kernel NULL pointer dereference > at (null) > [ 0.066894] IP: [<ffffffff8112a292>] perf_init_event+0x32/0x100 > [ 0.066900] PGD 0 > [ 0.066903] Oops: 0000 [#1] SMP > [ 0.066906] Modules linked in: > [ 0.066908] CPU 0 > [ 0.066912] Pid: 11, comm: watchdog/0 Not tainted > 3.8.0-next20130227-1-iniza-small #1 SAMSUNG ELECTRONICS CO., LTD. > 530U3BI/530U4BI/530U4BH/530U3BI/530U4BI/530U4BH > [ 0.066918] RIP: 0010:[<ffffffff8112a292>] [<ffffffff8112a292>] > perf_init_event+0x32/0x100 > [ 0.066924] RSP: 0000:ffff880119b59d58 EFLAGS: 00010246 > [ 0.066927] RAX: 0000000000000000 RBX: ffffffff81c4d760 RCX: 0000000000000002 > [ 0.066930] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff81f56dc0 > [ 0.066933] RBP: ffff880119b59d88 R08: ffff88011fa16fa0 R09: ffffffff810ec0e0 > [ 0.066936] R10: ffff88011b012000 R11: 0000000000000000 R12: ffff88011b012000 > [ 0.066939] R13: 0000000000000000 R14: 0000000000000000 R15: ffff88011b012000 > [ 0.066942] FS: 0000000000000000(0000) GS:ffff88011fa00000(0000) > knlGS:0000000000000000 > [ 0.066946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 0.066949] CR2: 0000000000000000 CR3: 0000000001c0d000 CR4: 00000000000407f0 > [ 0.066952] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 > [ 0.066955] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 > [ 0.066959] Process watchdog/0 (pid: 11, threadinfo > ffff880119b58000, task ffff880119b50000) > [ 0.066962] Stack: > [ 0.066964] ffff88011fa141b0 ffffffff81c4d760 0000000000000000 > ffffffff81c4d760 > [ 0.066970] ffff88011b012000 0000000000000000 ffff880119b59de8 > ffffffff8112a6b8 > [ 0.066975] ffff880119b00048 ffff880119b00048 ffffffff810ec0e0 > 0000000000000000 > [ 0.066980] Call Trace: > [ 0.066985] [<ffffffff8112a6b8>] perf_event_alloc+0x358/0x490 > [ 0.066990] [<ffffffff810ec0e0>] ? touch_nmi_watchdog+0x80/0x80 > [ 0.066995] [<ffffffff8112ab1e>] perf_event_create_kernel_counter+0x2e/0xe0 > [ 0.066999] [<ffffffff810ec29d>] watchdog_enable+0xfd/0x1e0 > [ 0.067004] [<ffffffff810878ec>] smpboot_thread_fn+0x9c/0x170 > [ 0.067009] [<ffffffff81087850>] ? lg_global_lock+0x70/0x70 > [ 0.067013] [<ffffffff8107fa30>] kthread+0xc0/0xd0 > [ 0.067017] [<ffffffff8107f970>] ? flush_kthread_worker+0xb0/0xb0 > [ 0.067021] [<ffffffff816cc36c>] ret_from_fork+0x7c/0xb0 > [ 0.067025] [<ffffffff8107f970>] ? flush_kthread_worker+0xb0/0xb0 > [ 0.067027] Code: 54 49 89 fc 48 c7 c7 c0 6d f5 81 53 48 83 ec 18 > e8 e4 a5 f5 ff 41 8b b4 24 a0 00 00 00 41 89 c5 48 8b 05 f2 ca e2 00 > 89 f2 30 d2 <3b> 10 74 4a 48 c7 c7 80 6d f5 81 e8 ae ab 22 00 48 89 c3 > 48 85 > [ 0.067063] RIP [<ffffffff8112a292>] perf_init_event+0x32/0x100 > [ 0.067067] RSP <ffff880119b59d58> > [ 0.067069] CR2: 0000000000000000 > [ 0.067077] ---[ end trace 3cbbfd94f0f8f035 ]--- Hmm, let's see. Your .config triggers in kvm too, so this is easy to debug: [ 0.171544] Code: 54 49 89 fc 48 c7 c7 20 7e f5 81 53 48 83 ec 18 e8 74 a9 f5 ff 41 8b b4 24 a0 00 00 00 41 89 c5 48 8b 05 22 f7 e2 00 89 f2 30 d2 <3b> 10 74 4a 48 c7 c7 e0 7d f5 81 e8 1e 9a 22 00 48 89 c3 48 85 All code ======== 0: 54 push %rsp 1: 49 89 fc mov %rdi,%r12 4: 48 c7 c7 20 7e f5 81 mov $0xffffffff81f57e20,%rdi b: 53 push %rbx c: 48 83 ec 18 sub $0x18,%rsp 10: e8 74 a9 f5 ff callq 0xfffffffffff5a989 15: 41 8b b4 24 a0 00 00 mov 0xa0(%r12),%esi 1c: 00 1d: 41 89 c5 mov %eax,%r13d 20: 48 8b 05 22 f7 e2 00 mov 0xe2f722(%rip),%rax # 0xe2f749 27: 89 f2 mov %esi,%edx 29: 30 d2 xor %dl,%dl 2b:* 3b 10 cmp (%rax),%edx <-- trapping instruction 2d: 74 4a je 0x79 2f: 48 c7 c7 e0 7d f5 81 mov $0xffffffff81f57de0,%rdi 36: e8 1e 9a 22 00 callq 0x229a59 3b: 48 89 c3 mov %rax,%rbx 3e: 48 85 00 test %rax,(%rax) struct pmu *perf_init_event(struct perf_event *event) { struct pmu *pmu = NULL; int idx; int ret; idx = srcu_read_lock(&pmus_srcu); rcu_read_lock(); pmu = idr_find(&pmu_idr, event->attr.type); ... static inline void *idr_find(struct idr *idr, int id) { struct idr_layer *hint = rcu_dereference_raw(idr->hint); 86d7: 48 8b 05 00 00 00 00 mov 0x0(%rip),%rax # 86de <perf_init_event+0x2e> 86da: R_X86_64_PC32 .bss+0xfc if ((id & ~IDR_MASK) == hint->prefix) 86de: 89 f2 mov %esi,%edx 86e0: 30 d2 xor %dl,%dl 86e2: 3b 10 cmp (%rax),%edx <--- trapping insn 86e4: 74 4a je 8730 <perf_init_event+0x80> return rcu_dereference_raw(hint->ary[id & IDR_MASK]); So 'hint' is NULL as RAX above confirms and we're not supposed to deref NULL things. Looking at 29cf29e1fbb875019713eb55cf27ec35f1e5fa5e, Tejun should probably know. CCed. Leaving in the rest for reference. > Full dmesg and my kernel-config are attached! > > Regards, > - Sedat - > > [1] http://marc.info/?l=linux-next&m=136187160914695&w=2 > [ 0.000000] Initializing cgroup subsys cpuset > [ 0.000000] Initializing cgroup subsys cpu > [ 0.000000] Linux version 3.8.0-next20130227-1-iniza-small (sedat.dilek@gmail.com@fambox) (gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5) ) #1 SMP Wed Feb 27 11:46:38 CET 2013 > [ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-3.8.0-next20130227-1-iniza-small root=UUID=001AADA61AAD9964 loop=/ubuntu/disks/root.disk ro > [ 0.000000] KERNEL supported cpus: > [ 0.000000] Intel GenuineIntel > [ 0.000000] AMD AuthenticAMD > [ 0.000000] Centaur CentaurHauls > [ 0.000000] Disabled fast string operations > [ 0.000000] e820: BIOS-provided physical RAM map: > [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009d7ff] usable > [ 0.000000] BIOS-e820: [mem 0x000000000009d800-0x000000000009ffff] reserved > [ 0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved > [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000001fffffff] usable > [ 0.000000] BIOS-e820: [mem 0x0000000020000000-0x00000000201fffff] reserved > [ 0.000000] BIOS-e820: [mem 0x0000000020200000-0x000000003fffffff] usable > [ 0.000000] BIOS-e820: [mem 0x0000000040000000-0x00000000401fffff] reserved > [ 0.000000] BIOS-e820: [mem 0x0000000040200000-0x00000000d9c9efff] usable > [ 0.000000] BIOS-e820: [mem 0x00000000d9c9f000-0x00000000dae7efff] reserved > [ 0.000000] BIOS-e820: [mem 0x00000000dae7f000-0x00000000daf9efff] ACPI NVS > [ 0.000000] BIOS-e820: [mem 0x00000000daf9f000-0x00000000daffefff] ACPI data > [ 0.000000] BIOS-e820: [mem 0x00000000dafff000-0x00000000daffffff] usable > [ 0.000000] BIOS-e820: [mem 0x00000000db000000-0x00000000df9fffff] reserved > [ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved > [ 0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved > [ 0.000000] BIOS-e820: [mem 0x00000000fed08000-0x00000000fed08fff] reserved > [ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed19fff] reserved > [ 0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved > [ 0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved > [ 0.000000] BIOS-e820: [mem 0x00000000ffd80000-0x00000000ffffffff] reserved > [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000011fdfffff] usable > [ 0.000000] NX (Execute Disable) protection: active > [ 0.000000] SMBIOS 2.6 present. > [ 0.000000] DMI: SAMSUNG ELECTRONICS CO., LTD. 530U3BI/530U4BI/530U4BH/530U3BI/530U4BI/530U4BH, BIOS 12XK 01/18/2013 > [ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved > [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable > [ 0.000000] No AGP bridge found > [ 0.000000] e820: last_pfn = 0x11fe00 max_arch_pfn = 0x400000000 > [ 0.000000] MTRR default type: uncachable > [ 0.000000] MTRR fixed ranges enabled: > [ 0.000000] 00000-9FFFF write-back > [ 0.000000] A0000-BFFFF uncachable > [ 0.000000] C0000-FFFFF write-protect > [ 0.000000] MTRR variable ranges enabled: > [ 0.000000] 0 base 000000000 mask F80000000 write-back > [ 0.000000] 1 base 080000000 mask FC0000000 write-back > [ 0.000000] 2 base 0C0000000 mask FE0000000 write-back > [ 0.000000] 3 base 0DC000000 mask FFC000000 uncachable > [ 0.000000] 4 base 0DB000000 mask FFF000000 uncachable > [ 0.000000] 5 base 100000000 mask FE0000000 write-back > [ 0.000000] 6 base 11FE00000 mask FFFE00000 uncachable > [ 0.000000] 7 base 0FFC00000 mask FFFC00000 write-protect > [ 0.000000] 8 disabled > [ 0.000000] 9 disabled > [ 0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106 > [ 0.000000] e820: last_pfn = 0xdb000 max_arch_pfn = 0x400000000 > [ 0.000000] found SMP MP-table at [mem 0x000f00e0-0x000f00ef] mapped at [ffff8800000f00e0] > [ 0.000000] Scanning 1 areas for low memory corruption > [ 0.000000] ACPI: RSDP 00000000000f0100 00024 (v02 SECCSD) > [ 0.000000] ACPI: XSDT 00000000daffe170 0008C (v01 SECCSD LH43STAR 00000002 PTEC 00000002) > [ 0.000000] ACPI: FACP 00000000dafef000 0010C (v05 SECCSD LH43STAR 00000002 PTL 00000002) > [ 0.000000] ACPI: DSDT 00000000daff2000 083AC (v02 SECCSD SNB-CPT 00000000 INTL 20061109) > [ 0.000000] ACPI: FACS 00000000daf47000 00040 > [ 0.000000] ACPI: SLIC 00000000daffd000 00176 (v01 SECCSD LH43STAR 00000002 PTEC 00000001) > [ 0.000000] ACPI: SSDT 00000000daffb000 01068 (v01 SECCSD PtidDevc 00001000 INTL 20061109) > [ 0.000000] ACPI: ASF! 00000000daff1000 000A5 (v32 SECCSD LH43STAR 00000002 PTL 00000002) > [ 0.000000] ACPI: HPET 00000000dafee000 00038 (v01 SECCSD LH43STAR 00000002 PTL 00000002) > [ 0.000000] ACPI: APIC 00000000dafed000 00098 (v03 SECCSD LH43STAR 00000002 PTL 00000002) > [ 0.000000] ACPI: MCFG 00000000dafec000 0003C (v01 SECCSD LH43STAR 00000002 PTL 00000002) > [ 0.000000] ACPI: SSDT 00000000dafeb000 00804 (v01 PmRef Cpu0Ist 00003000 INTL 20061109) > [ 0.000000] ACPI: SSDT 00000000dafea000 00996 (v01 PmRef CpuPm 00003000 INTL 20061109) > [ 0.000000] ACPI: UEFI 00000000dafe9000 0003E (v01 SECCSD LH43STAR 00000002 PTL 00000002) > [ 0.000000] ACPI: UEFI 00000000dafe8000 00042 (v01 PTL COMBUF 00000001 PTL 00000001) > [ 0.000000] ACPI: UEFI 00000000dafe7000 0026A (v01 SECCSD LH43STAR 00000002 PTL 00000002) > [ 0.000000] ACPI: SSDT 00000000dafe6000 000D0 (v01 Iffs IffsAsl 00003000 INTL 20061109) > [ 0.000000] ACPI: Local APIC address 0xfee00000 > [ 0.000000] Base memory trampoline at [ffff880000097000] 97000 size 24576 > [ 0.000000] reserving inaccessible SNB gfx pages > [ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff] > [ 0.000000] [mem 0x00000000-0x000fffff] page 4k > [ 0.000000] BRK [0x01f8b000, 0x01f8bfff] PGTABLE > [ 0.000000] BRK [0x01f8c000, 0x01f8cfff] PGTABLE > [ 0.000000] BRK [0x01f8d000, 0x01f8dfff] PGTABLE > [ 0.000000] init_memory_mapping: [mem 0x11fc00000-0x11fdfffff] > [ 0.000000] [mem 0x11fc00000-0x11fdfffff] page 2M > [ 0.000000] BRK [0x01f8e000, 0x01f8efff] PGTABLE > [ 0.000000] init_memory_mapping: [mem 0x11c000000-0x11fbfffff] > [ 0.000000] [mem 0x11c000000-0x11fbfffff] page 2M > [ 0.000000] init_memory_mapping: [mem 0x100000000-0x11bffffff] > [ 0.000000] [mem 0x100000000-0x11bffffff] page 2M > [ 0.000000] init_memory_mapping: [mem 0x00100000-0x1fffffff] > [ 0.000000] [mem 0x00100000-0x001fffff] page 4k > [ 0.000000] [mem 0x00200000-0x1fffffff] page 2M > [ 0.000000] init_memory_mapping: [mem 0x20200000-0x3fffffff] > [ 0.000000] [mem 0x20200000-0x3fffffff] page 2M > [ 0.000000] init_memory_mapping: [mem 0x40200000-0xd9c9efff] > [ 0.000000] [mem 0x40200000-0xd9bfffff] page 2M > [ 0.000000] [mem 0xd9c00000-0xd9c9efff] page 4k > [ 0.000000] BRK [0x01f8f000, 0x01f8ffff] PGTABLE > [ 0.000000] init_memory_mapping: [mem 0xdafff000-0xdaffffff] > [ 0.000000] [mem 0xdafff000-0xdaffffff] page 4k > [ 0.000000] RAMDISK: [mem 0x379ae000-0x37ccefff] > [ 0.000000] No NUMA configuration found > [ 0.000000] Faking a node at [mem 0x0000000000000000-0x000000011fdfffff] > [ 0.000000] Initmem setup node 0 [mem 0x00000000-0x11fdfffff] > [ 0.000000] NODE_DATA [mem 0x11fdf8000-0x11fdfbfff] > [ 0.000000] [ffffea0000000000-ffffea00047fffff] PMD -> [ffff88011b400000-ffff88011f3fffff] on node 0 > [ 0.000000] Zone ranges: > [ 0.000000] DMA [mem 0x00001000-0x00ffffff] > [ 0.000000] DMA32 [mem 0x01000000-0xffffffff] > [ 0.000000] Normal [mem 0x100000000-0x11fdfffff] > [ 0.000000] Movable zone start for each node > [ 0.000000] Early memory node ranges > [ 0.000000] node 0: [mem 0x00001000-0x0009cfff] > [ 0.000000] node 0: [mem 0x00100000-0x1fffffff] > [ 0.000000] node 0: [mem 0x20200000-0x3fffffff] > [ 0.000000] node 0: [mem 0x40200000-0xd9c9efff] > [ 0.000000] node 0: [mem 0xdafff000-0xdaffffff] > [ 0.000000] node 0: [mem 0x100000000-0x11fdfffff] > [ 0.000000] On node 0 totalpages: 1021500 > [ 0.000000] DMA zone: 64 pages used for memmap > [ 0.000000] DMA zone: 156 pages reserved > [ 0.000000] DMA zone: 3996 pages, LIFO batch:0 > [ 0.000000] DMA32 zone: 13859 pages used for memmap > [ 0.000000] DMA32 zone: 886944 pages, LIFO batch:31 > [ 0.000000] Normal zone: 2040 pages used for memmap > [ 0.000000] Normal zone: 130560 pages, LIFO batch:31 > [ 0.000000] ACPI: PM-Timer IO Port: 0x408 > [ 0.000000] ACPI: Local APIC address 0xfee00000 > [ 0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled) > [ 0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled) > [ 0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x02] enabled) > [ 0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x03] enabled) > [ 0.000000] ACPI: LAPIC (acpi_id[0x05] lapic_id[0x00] disabled) > [ 0.000000] ACPI: LAPIC (acpi_id[0x06] lapic_id[0x00] disabled) > [ 0.000000] ACPI: LAPIC (acpi_id[0x07] lapic_id[0x00] disabled) > [ 0.000000] ACPI: LAPIC (acpi_id[0x08] lapic_id[0x00] disabled) > [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1]) > [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1]) > [ 0.000000] ACPI: IOAPIC (id[0x0e] address[0xfec00000] gsi_base[0]) > [ 0.000000] IOAPIC[0]: apic_id 14, version 32, address 0xfec00000, GSI 0-23 > [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) > [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) > [ 0.000000] ACPI: IRQ0 used by override. > [ 0.000000] ACPI: IRQ2 used by override. > [ 0.000000] ACPI: IRQ9 used by override. > [ 0.000000] Using ACPI (MADT) for SMP configuration information > [ 0.000000] ACPI: HPET id: 0x8086a301 base: 0xfed00000 > [ 0.000000] smpboot: Allowing 8 CPUs, 4 hotplug CPUs > [ 0.000000] nr_irqs_gsi: 40 > [ 0.000000] PM: Registered nosave memory: 000000000009d000 - 000000000009e000 > [ 0.000000] PM: Registered nosave memory: 000000000009e000 - 00000000000a0000 > [ 0.000000] PM: Registered nosave memory: 00000000000a0000 - 00000000000e0000 > [ 0.000000] PM: Registered nosave memory: 00000000000e0000 - 0000000000100000 > [ 0.000000] PM: Registered nosave memory: 0000000020000000 - 0000000020200000 > [ 0.000000] PM: Registered nosave memory: 0000000040000000 - 0000000040200000 > [ 0.000000] PM: Registered nosave memory: 00000000d9c9f000 - 00000000dae7f000 > [ 0.000000] PM: Registered nosave memory: 00000000dae7f000 - 00000000daf9f000 > [ 0.000000] PM: Registered nosave memory: 00000000daf9f000 - 00000000dafff000 > [ 0.000000] PM: Registered nosave memory: 00000000db000000 - 00000000dfa00000 > [ 0.000000] PM: Registered nosave memory: 00000000dfa00000 - 00000000f8000000 > [ 0.000000] PM: Registered nosave memory: 00000000f8000000 - 00000000fc000000 > [ 0.000000] PM: Registered nosave memory: 00000000fc000000 - 00000000fec00000 > [ 0.000000] PM: Registered nosave memory: 00000000fec00000 - 00000000fec01000 > [ 0.000000] PM: Registered nosave memory: 00000000fec01000 - 00000000fed08000 > [ 0.000000] PM: Registered nosave memory: 00000000fed08000 - 00000000fed09000 > [ 0.000000] PM: Registered nosave memory: 00000000fed09000 - 00000000fed10000 > [ 0.000000] PM: Registered nosave memory: 00000000fed10000 - 00000000fed1a000 > [ 0.000000] PM: Registered nosave memory: 00000000fed1a000 - 00000000fed1c000 > [ 0.000000] PM: Registered nosave memory: 00000000fed1c000 - 00000000fed20000 > [ 0.000000] PM: Registered nosave memory: 00000000fed20000 - 00000000fee00000 > [ 0.000000] PM: Registered nosave memory: 00000000fee00000 - 00000000fee01000 > [ 0.000000] PM: Registered nosave memory: 00000000fee01000 - 00000000ffd80000 > [ 0.000000] PM: Registered nosave memory: 00000000ffd80000 - 0000000100000000 > [ 0.000000] e820: [mem 0xdfa00000-0xf7ffffff] available for PCI devices > [ 0.000000] Booting paravirtualized kernel on bare hardware > [ 0.000000] setup_percpu: NR_CPUS:256 nr_cpumask_bits:256 nr_cpu_ids:8 nr_node_ids:1 > [ 0.000000] PERCPU: Embedded 28 pages/cpu @ffff88011fa00000 s85568 r8192 d20928 u262144 > [ 0.000000] pcpu-alloc: s85568 r8192 d20928 u262144 alloc=1*2097152 > [ 0.000000] pcpu-alloc: [0] 0 1 2 3 4 5 6 7 > [ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Total pages: 1005381 > [ 0.000000] Policy zone: Normal > [ 0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-3.8.0-next20130227-1-iniza-small root=UUID=001AADA61AAD9964 loop=/ubuntu/disks/root.disk ro > [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) > [ 0.000000] __ex_table already sorted, skipping sort > [ 0.000000] xsave: enabled xstate_bv 0x7, cntxt size 0x340 > [ 0.000000] Checking aperture... > [ 0.000000] No AGP bridge found > [ 0.000000] Calgary: detecting Calgary via BIOS EBDA area > [ 0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing! > [ 0.000000] Memory: 3933468k/4716544k available (6977k kernel code, 630544k absent, 152532k reserved, 6273k data, 1252k init) > [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1 > [ 0.000000] Hierarchical RCU implementation. > [ 0.000000] RCU dyntick-idle grace-period acceleration is enabled. > [ 0.000000] RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=8. > [ 0.000000] NR_IRQS:16640 nr_irqs:744 16 > [ 0.000000] Console: colour dummy device 80x25 > [ 0.000000] console [tty0] enabled > [ 0.000000] allocated 16777216 bytes of page_cgroup > [ 0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups > [ 0.000000] hpet clockevent registered > [ 0.000000] tsc: Fast TSC calibration using PIT > [ 0.004000] tsc: Detected 1596.469 MHz processor > [ 0.000002] Calibrating delay loop (skipped), value calculated using timer frequency.. 3192.93 BogoMIPS (lpj=6385876) > [ 0.000009] pid_max: default: 32768 minimum: 301 > [ 0.000036] Security Framework initialized > [ 0.000050] AppArmor: AppArmor initialized > [ 0.000053] Yama: becoming mindful. > [ 0.000397] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes) > [ 0.001450] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes) > [ 0.001899] Mount-cache hash table entries: 256 > [ 0.002097] Initializing cgroup subsys cpuacct > [ 0.002102] Initializing cgroup subsys memory > [ 0.002112] Initializing cgroup subsys devices > [ 0.002115] Initializing cgroup subsys freezer > [ 0.002118] Initializing cgroup subsys blkio > [ 0.002121] Initializing cgroup subsys perf_event > [ 0.002126] Initializing cgroup subsys hugetlb > [ 0.002154] Disabled fast string operations > [ 0.002158] CPU: Physical Processor ID: 0 > [ 0.002160] CPU: Processor Core ID: 0 > [ 0.002166] ENERGY_PERF_BIAS: Set to 'normal', was 'performance' > [ 0.002166] ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8) > [ 0.002174] mce: CPU supports 7 MCE banks > [ 0.002188] CPU0: Thermal monitoring enabled (TM1) > [ 0.002198] Last level iTLB entries: 4KB 512, 2MB 0, 4MB 0 > [ 0.002198] Last level dTLB entries: 4KB 512, 2MB 32, 4MB 32 > [ 0.002198] tlb_flushall_shift: 5 > [ 0.002294] Freeing SMP alternatives: 24k freed > [ 0.004519] ACPI: Core revision 20130117 > [ 0.009991] ACPI: All ACPI Tables successfully acquired > [ 0.011561] ftrace: allocating 26138 entries in 103 pages > [ 0.026124] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 > [ 0.065787] smpboot: CPU0: Intel(R) Core(TM) i5-2467M CPU @ 1.60GHz (fam: 06, model: 2a, stepping: 07) > [ 0.065799] TSC deadline timer enabled > [ 0.065811] Performance Events: PEBS fmt1+, 16-deep LBR, SandyBridge events, Intel PMU driver. > [ 0.065822] ... version: 3 > [ 0.065824] ... bit width: 48 > [ 0.065826] ... generic registers: 4 > [ 0.065829] ... value mask: 0000ffffffffffff > [ 0.065831] ... max period: 000000007fffffff > [ 0.065834] ... fixed-purpose events: 3 > [ 0.065836] ... event mask: 000000070000000f > [ 0.066888] BUG: unable to handle kernel NULL pointer dereference at (null) > [ 0.066894] IP: [<ffffffff8112a292>] perf_init_event+0x32/0x100 > [ 0.066900] PGD 0 > [ 0.066903] Oops: 0000 [#1] SMP > [ 0.066906] Modules linked in: > [ 0.066908] CPU 0 > [ 0.066912] Pid: 11, comm: watchdog/0 Not tainted 3.8.0-next20130227-1-iniza-small #1 SAMSUNG ELECTRONICS CO., LTD. 530U3BI/530U4BI/530U4BH/530U3BI/530U4BI/530U4BH > [ 0.066918] RIP: 0010:[<ffffffff8112a292>] [<ffffffff8112a292>] perf_init_event+0x32/0x100 > [ 0.066924] RSP: 0000:ffff880119b59d58 EFLAGS: 00010246 > [ 0.066927] RAX: 0000000000000000 RBX: ffffffff81c4d760 RCX: 0000000000000002 > [ 0.066930] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff81f56dc0 > [ 0.066933] RBP: ffff880119b59d88 R08: ffff88011fa16fa0 R09: ffffffff810ec0e0 > [ 0.066936] R10: ffff88011b012000 R11: 0000000000000000 R12: ffff88011b012000 > [ 0.066939] R13: 0000000000000000 R14: 0000000000000000 R15: ffff88011b012000 > [ 0.066942] FS: 0000000000000000(0000) GS:ffff88011fa00000(0000) knlGS:0000000000000000 > [ 0.066946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 0.066949] CR2: 0000000000000000 CR3: 0000000001c0d000 CR4: 00000000000407f0 > [ 0.066952] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 > [ 0.066955] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 > [ 0.066959] Process watchdog/0 (pid: 11, threadinfo ffff880119b58000, task ffff880119b50000) > [ 0.066962] Stack: > [ 0.066964] ffff88011fa141b0 ffffffff81c4d760 0000000000000000 ffffffff81c4d760 > [ 0.066970] ffff88011b012000 0000000000000000 ffff880119b59de8 ffffffff8112a6b8 > [ 0.066975] ffff880119b00048 ffff880119b00048 ffffffff810ec0e0 0000000000000000 > [ 0.066980] Call Trace: > [ 0.066985] [<ffffffff8112a6b8>] perf_event_alloc+0x358/0x490 > [ 0.066990] [<ffffffff810ec0e0>] ? touch_nmi_watchdog+0x80/0x80 > [ 0.066995] [<ffffffff8112ab1e>] perf_event_create_kernel_counter+0x2e/0xe0 > [ 0.066999] [<ffffffff810ec29d>] watchdog_enable+0xfd/0x1e0 > [ 0.067004] [<ffffffff810878ec>] smpboot_thread_fn+0x9c/0x170 > [ 0.067009] [<ffffffff81087850>] ? lg_global_lock+0x70/0x70 > [ 0.067013] [<ffffffff8107fa30>] kthread+0xc0/0xd0 > [ 0.067017] [<ffffffff8107f970>] ? flush_kthread_worker+0xb0/0xb0 > [ 0.067021] [<ffffffff816cc36c>] ret_from_fork+0x7c/0xb0 > [ 0.067025] [<ffffffff8107f970>] ? flush_kthread_worker+0xb0/0xb0 > [ 0.067027] Code: 54 49 89 fc 48 c7 c7 c0 6d f5 81 53 48 83 ec 18 e8 e4 a5 f5 ff 41 8b b4 24 a0 00 00 00 41 89 c5 48 8b 05 f2 ca e2 00 89 f2 30 d2 <3b> 10 74 4a 48 c7 c7 80 6d f5 81 e8 ae ab 22 00 48 89 c3 48 85 > [ 0.067063] RIP [<ffffffff8112a292>] perf_init_event+0x32/0x100 > [ 0.067067] RSP <ffff880119b59d58> > [ 0.067069] CR2: 0000000000000000 > [ 0.067077] ---[ end trace 3cbbfd94f0f8f035 ]--- > [ 0.078194] Disabled fast string operations > [ 0.067160] smpboot: Booting Node 0, Processors #1 > [ 0.080316] BUG: unable to handle kernel NULL pointer dereference at (null) > [ 0.080332] IP: [<ffffffff8112a292>] perf_init_event+0x32/0x100 > [ 0.080342] PGD 0 > [ 0.080347] Oops: 0000 [#2] SMP > [ 0.080352] Modules linked in: > [ 0.080357] CPU 1 > [ 0.080363] Pid: 12, comm: watchdog/1 Tainted: G D 3.8.0-next20130227-1-iniza-small #1 SAMSUNG ELECTRONICS CO., LTD. 530U3BI/530U4BI/530U4BH/530U3BI/530U4BI/530U4BH > [ 0.080374] RIP: 0010:[<ffffffff8112a292>] [<ffffffff8112a292>] perf_init_event+0x32/0x100 > [ 0.080383] RSP: 0000:ffff880119b79d58 EFLAGS: 00010246 > [ 0.080388] RAX: 0000000000000000 RBX: ffffffff81c4d760 RCX: 0000000000000002 > [ 0.080394] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff81f56dc0 > [ 0.080399] RBP: ffff880119b79d88 R08: 0000000000000000 R09: ffffffff810ec0e0 > [ 0.080405] R10: ffff880119b98000 R11: 0000000000017480 R12: ffff880119b98000 > [ 0.080411] R13: 0000000000000000 R14: 0000000000000000 R15: ffff880119b98000 > [ 0.080417] FS: 0000000000000000(0000) GS:ffff88011fa40000(0000) knlGS:0000000000000000 > [ 0.080424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 0.080428] CR2: 0000000000000000 CR3: 0000000001c0d000 CR4: 00000000000407e0 > [ 0.080433] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 > [ 0.080438] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 > [ 0.080442] Process watchdog/1 (pid: 12, threadinfo ffff880119b78000, task ffff880119b6c590) > [ 0.080448] Stack: > [ 0.080451] #2 > [ 0.080451] ffff88011fa141b0 ffffffff81c4d760 0000000000000000 ffffffff81c4d760 > [ 0.080461] ffff880119b98000 0000000000000001 ffff880119b79de8 ffffffff8112a6b8 > [ 0.080469] ffff880119b00048 ffff880119b00048 ffffffff810ec0e0 0000000000000000 > [ 0.080476] Call Trace: > [ 0.080483] [<ffffffff8112a6b8>] perf_event_alloc+0x358/0x490 > [ 0.080490] [<ffffffff810ec0e0>] ? touch_nmi_watchdog+0x80/0x80 > [ 0.080497] [<ffffffff8112ab1e>] perf_event_create_kernel_counter+0x2e/0xe0 > [ 0.080503] [<ffffffff810ec29d>] watchdog_enable+0xfd/0x1e0 > [ 0.080511] [<ffffffff810878ec>] smpboot_thread_fn+0x9c/0x170 > [ 0.080517] [<ffffffff81087850>] ? lg_global_lock+0x70/0x70 > [ 0.080523] [<ffffffff8107fa30>] kthread+0xc0/0xd0 > [ 0.080529] [<ffffffff8107f970>] ? flush_kthread_worker+0xb0/0xb0 > [ 0.080536] [<ffffffff816cc36c>] ret_from_fork+0x7c/0xb0 > [ 0.080541] [<ffffffff8107f970>] ? flush_kthread_worker+0xb0/0xb0 > [ 0.080546] Code: 54 49 89 fc 48 c7 c7 c0 6d f5 81 53 48 83 ec 18 e8 e4 a5 f5 ff 41 8b b4 24 a0 00 00 00 41 89 c5 48 8b 05 f2 ca e2 00 89 f2 30 d2 <3b> 10 74 4a 48 c7 c7 80 6d f5 81 e8 ae ab 22 00 48 89 c3 48 85 > [ 0.080598] RIP [<ffffffff8112a292>] perf_init_event+0x32/0x100 > [ 0.080604] RSP <ffff880119b79d58> > [ 0.080607] CR2: 0000000000000000 > [ 0.080612] ---[ end trace 3cbbfd94f0f8f036 ]--- > [ 0.091468] Disabled fast string operations > [ 0.093591] BUG: unable to handle kernel NULL pointer dereference at (null) > [ 0.093605] IP: [<ffffffff8112a292>] perf_init_event+0x32/0x100 > [ 0.093613] PGD 0 > [ 0.093616] Oops: 0000 [#3] SMP > [ 0.093619] Modules linked in: > [ 0.093621] CPU 2 > [ 0.093625] Pid: 17, comm: watchdog/2 Tainted: G D 3.8.0-next20130227-1-iniza-small #1 SAMSUNG ELECTRONICS CO., LTD. 530U3BI/530U4BI/530U4BH/530U3BI/530U4BI/530U4BH > [ 0.093632] RIP: 0010:[<ffffffff8112a292>] [<ffffffff8112a292>] perf_init_event+0x32/0x100 > [ 0.093638] RSP: 0000:ffff880119b93d58 EFLAGS: 00010246 > [ 0.093641] RAX: 0000000000000000 RBX: ffffffff81c4d760 RCX: 0000000000000002 > [ 0.093644] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff81f56dc0 > [ 0.093647] RBP: ffff880119b93d88 R08: 0000000000000000 R09: ffffffff810ec0e0 > [ 0.093650] R10: ffff880119be0000 R11: 0000000000017480 R12: ffff880119be0000 > [ 0.093653] R13: 0000000000000000 R14: 0000000000000000 R15: ffff880119be0000 > [ 0.093656] FS: 0000000000000000(0000) GS:ffff88011fa80000(0000) knlGS:0000000000000000 > [ 0.093660] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 0.093663] CR2: 0000000000000000 CR3: 0000000001c0d000 CR4: 00000000000407e0 > [ 0.093666] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 > [ 0.093669] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 > [ 0.093673] Process watchdog/2 (pid: 17, threadinfo ffff880119b92000, task ffff880119b84590) > [ 0.093676] Stack: > [ 0.093678] ffff88011fa141b0 ffffffff81c4d760 > [ 0.093680] #3 0000000000000000 ffffffff81c4d760 > [ 0.093686] ffff880119be0000 0000000000000002 ffff880119b93de8 ffffffff8112a6b8 > [ 0.093691] ffff880119b00048 ffff880119b00048 ffffffff810ec0e0 0000000000000000 > [ 0.093697] Call Trace: > [ 0.093702] [<ffffffff8112a6b8>] perf_event_alloc+0x358/0x490 > [ 0.093707] [<ffffffff810ec0e0>] ? touch_nmi_watchdog+0x80/0x80 > [ 0.093712] [<ffffffff8112ab1e>] perf_event_create_kernel_counter+0x2e/0xe0 > [ 0.093716] [<ffffffff810ec29d>] watchdog_enable+0xfd/0x1e0 > [ 0.093722] [<ffffffff810878ec>] smpboot_thread_fn+0x9c/0x170 > [ 0.093727] [<ffffffff81087850>] ? lg_global_lock+0x70/0x70 > [ 0.093731] [<ffffffff8107fa30>] kthread+0xc0/0xd0 > [ 0.093735] [<ffffffff8107f970>] ? flush_kthread_worker+0xb0/0xb0 > [ 0.093740] [<ffffffff816cc36c>] ret_from_fork+0x7c/0xb0 > [ 0.093743] [<ffffffff8107f970>] ? flush_kthread_worker+0xb0/0xb0 > [ 0.093746] Code: 54 49 89 fc 48 c7 c7 c0 6d f5 81 53 48 83 ec 18 e8 e4 a5 f5 ff 41 8b b4 24 a0 00 00 00 41 89 c5 48 8b 05 f2 ca e2 00 89 f2 30 d2 <3b> 10 74 4a 48 c7 c7 80 6d f5 81 e8 ae ab 22 00 48 89 c3 48 85 > [ 0.093782] RIP [<ffffffff8112a292>] perf_init_event+0x32/0x100 > [ 0.093786] RSP <ffff880119b93d58> > [ 0.093788] CR2: 0000000000000000 > [ 0.093792] ---[ end trace 3cbbfd94f0f8f037 ]--- > [ 0.104707] Disabled fast string operations > [ 0.106818] Brought up 4 CPUs > [ 0.106827] smpboot: Total of 4 processors activated (12771.75 BogoMIPS) > [ 0.106830] BUG: unable to handle kernel NULL pointer dereference at (null) > [ 0.106835] IP: [<ffffffff8112a292>] perf_init_event+0x32/0x100 > [ 0.106837] PGD 0 > [ 0.106839] Oops: 0000 [#4] SMP > [ 0.106840] Modules linked in: > [ 0.106844] CPU 3 > [ 0.106844] Pid: 22, comm: watchdog/3 Tainted: G D 3.8.0-next20130227-1-iniza-small #1 SAMSUNG ELECTRONICS CO., LTD. 530U3BI/530U4BI/530U4BH/530U3BI/530U4BI/530U4BH > [ 0.106847] RIP: 0010:[<ffffffff8112a292>] [<ffffffff8112a292>] perf_init_event+0x32/0x100 > [ 0.106849] RSP: 0000:ffff880119bddd58 EFLAGS: 00010246 > [ 0.106849] RAX: 0000000000000000 RBX: ffffffff81c4d760 RCX: 0000000000000002 > [ 0.106850] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff81f56dc0 > [ 0.106851] RBP: ffff880119bddd88 R08: 0000000000000000 R09: ffffffff810ec0e0 > [ 0.106851] R10: ffff880119410000 R11: 0000000000017480 R12: ffff880119410000 > [ 0.106852] R13: 0000000000000000 R14: 0000000000000000 R15: ffff880119410000 > [ 0.106853] FS: 0000000000000000(0000) GS:ffff88011fac0000(0000) knlGS:0000000000000000 > [ 0.106854] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 0.106855] CR2: 0000000000000000 CR3: 0000000001c0d000 CR4: 00000000000407e0 > [ 0.106856] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 > [ 0.106857] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 > [ 0.106858] Process watchdog/3 (pid: 22, threadinfo ffff880119bdc000, task ffff880119bac590) > [ 0.106859] Stack: > [ 0.106861] ffff88011fa141b0 ffffffff81c4d760 0000000000000000 ffffffff81c4d760 > [ 0.106863] ffff880119410000 0000000000000003 ffff880119bddde8 ffffffff8112a6b8 > [ 0.106865] ffff880119b00048 ffff880119b00048 ffffffff810ec0e0 0000000000000000 > [ 0.106866] Call Trace: > [ 0.106869] [<ffffffff8112a6b8>] perf_event_alloc+0x358/0x490 > [ 0.106872] [<ffffffff810ec0e0>] ? touch_nmi_watchdog+0x80/0x80 > [ 0.106875] [<ffffffff8112ab1e>] perf_event_create_kernel_counter+0x2e/0xe0 > [ 0.106877] [<ffffffff810ec29d>] watchdog_enable+0xfd/0x1e0 > [ 0.106881] [<ffffffff810878ec>] smpboot_thread_fn+0x9c/0x170 > [ 0.106884] [<ffffffff81087850>] ? lg_global_lock+0x70/0x70 > [ 0.106887] [<ffffffff8107fa30>] kthread+0xc0/0xd0 > [ 0.106889] [<ffffffff8107f970>] ? flush_kthread_worker+0xb0/0xb0 > [ 0.106891] [<ffffffff816cc36c>] ret_from_fork+0x7c/0xb0 > [ 0.106893] [<ffffffff8107f970>] ? flush_kthread_worker+0xb0/0xb0 > [ 0.106912] Code: 54 49 89 fc 48 c7 c7 c0 6d f5 81 53 48 83 ec 18 e8 e4 a5 f5 ff 41 8b b4 24 a0 00 00 00 41 89 c5 48 8b 05 f2 ca e2 00 89 f2 30 d2 <3b> 10 74 4a 48 c7 c7 80 6d f5 81 e8 ae ab 22 00 48 89 c3 48 85 > [ 0.106914] RIP [<ffffffff8112a292>] perf_init_event+0x32/0x100 > [ 0.106916] RSP <ffff880119bddd58> > [ 0.106916] CR2: 0000000000000000 > [ 0.106918] ---[ end trace 3cbbfd94f0f8f038 ]--- > [ 0.110752] devtmpfs: initialized > [ 0.111643] EVM: security.selinux > [ 0.111646] EVM: security.SMACK64 > [ 0.111648] EVM: security.capability > [ 0.111694] PM: Registering ACPI NVS region [mem 0xdae7f000-0xdaf9efff] (1179648 bytes) > [ 0.112433] regulator-dummy: no parameters > [ 0.112485] NET: Registered protocol family 16 > [ 0.112600] ACPI: bus type pci registered > [ 0.112662] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000) > [ 0.112668] PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in E820 > [ 0.120122] PCI: Using configuration type 1 for base access > [ 0.120981] bio: create slab <bio-0> at 0 > [ 0.121070] ACPI: Added _OSI(Module Device) > [ 0.121074] ACPI: Added _OSI(Processor Device) > [ 0.121077] ACPI: Added _OSI(3.0 _SCP Extensions) > [ 0.121080] ACPI: Added _OSI(Processor Aggregator Device) > [ 0.122612] ACPI: EC: Look up EC in DSDT > [ 0.124233] ACPI: Executed 1 blocks of module-level executable AML code > [ 0.126557] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored > [ 0.128396] ACPI: SSDT 00000000dae70718 00688 (v01 PmRef Cpu0Cst 00003001 INTL 20061109) > [ 0.128804] ACPI: Dynamic OEM Table Load: > [ 0.128808] ACPI: SSDT (null) 00688 (v01 PmRef Cpu0Cst 00003001 INTL 20061109) > [ 0.129079] ACPI: SSDT 00000000dae71a98 00303 (v01 PmRef ApIst 00003000 INTL 20061109) > [ 0.129511] ACPI: Dynamic OEM Table Load: > [ 0.129515] ACPI: SSDT (null) 00303 (v01 PmRef ApIst 00003000 INTL 20061109) > [ 0.129626] ACPI: SSDT 00000000dae6fd98 00119 (v01 PmRef ApCst 00003000 INTL 20061109) > [ 0.130021] ACPI: Dynamic OEM Table Load: > [ 0.130025] ACPI: SSDT (null) 00119 (v01 PmRef ApCst 00003000 INTL 20061109) > [ 0.131452] ACPI: Interpreter enabled > [ 0.131460] ACPI: (supports S0 S1ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20130117/hwxface-568) > [ 0.131478] S3ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S4_] (20130117/hwxface-568) > [ 0.131488] S5) > [ 0.131491] ACPI: Using IOAPIC for interrupt routing > [ 0.131529] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug > [ 0.137909] ACPI: Power Resource [FN00] (off) > [ 0.137984] ACPI: Power Resource [FN01] (off) > [ 0.138056] ACPI: Power Resource [FN02] (off) > [ 0.138126] ACPI: Power Resource [FN03] (off) > [ 0.138196] ACPI: Power Resource [FN04] (off) > [ 0.138792] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-3e]) > [ 0.138957] \_SB_.PCI0:_OSC invalid UUID > [ 0.138960] _OSC request data:1 8 1f > [ 0.139042] \_SB_.PCI0:_OSC invalid UUID > [ 0.139045] _OSC request data:1 1f 1f > [ 0.139050] acpi PNP0A08:00: ACPI _OSC support notification failed, disabling PCIe ASPM > [ 0.139055] acpi PNP0A08:00: Unable to request _OSC control (_OSC support mask: 0x08) > [ 0.139486] PCI host bridge to bus 0000:00 > [ 0.139491] pci_bus 0000:00: root bus resource [bus 00-3e] > [ 0.139495] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7] > [ 0.139499] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff] > [ 0.139502] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff] > [ 0.139506] pci_bus 0000:00: root bus resource [mem 0xdfa00000-0xfeafffff] > [ 0.139509] pci_bus 0000:00: root bus resource [mem 0xfed40000-0xfed44fff] > [ 0.139520] pci 0000:00:00.0: [8086:0104] type 00 class 0x060000 > [ 0.139619] pci 0000:00:02.0: [8086:0116] type 00 class 0x030000 > [ 0.139633] pci 0000:00:02.0: reg 10: [mem 0xf0000000-0xf03fffff 64bit] > [ 0.139642] pci 0000:00:02.0: reg 18: [mem 0xe0000000-0xefffffff 64bit pref] > [ 0.139649] pci 0000:00:02.0: reg 20: [io 0x3000-0x303f] > [ 0.139762] pci 0000:00:16.0: [8086:1c3a] type 00 class 0x078000 > [ 0.139789] pci 0000:00:16.0: reg 10: [mem 0xf0705000-0xf070500f 64bit] > [ 0.139876] pci 0000:00:16.0: PME# supported from D0 D3hot D3cold > [ 0.139968] pci 0000:00:1a.0: [8086:1c2d] type 00 class 0x0c0320 > [ 0.139994] pci 0000:00:1a.0: reg 10: [mem 0xf070a000-0xf070a3ff] > [ 0.140099] pci 0000:00:1a.0: PME# supported from D0 D3hot D3cold > [ 0.140160] pci 0000:00:1b.0: [8086:1c20] type 00 class 0x040300 > [ 0.140180] pci 0000:00:1b.0: reg 10: [mem 0xf0700000-0xf0703fff 64bit] > [ 0.140257] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold > [ 0.140288] pci 0000:00:1b.0: System wakeup disabled by ACPI > [ 0.140324] pci 0000:00:1c.0: [8086:1c10] type 01 class 0x060400 > [ 0.140414] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold > [ 0.140447] pci 0000:00:1c.0: System wakeup disabled by ACPI > [ 0.140485] pci 0000:00:1c.3: [8086:1c16] type 01 class 0x060400 > [ 0.140573] pci 0000:00:1c.3: PME# supported from D0 D3hot D3cold > [ 0.140610] pci 0000:00:1c.3: System wakeup disabled by ACPI > [ 0.140646] pci 0000:00:1c.4: [8086:1c18] type 01 class 0x060400 > [ 0.140778] pci 0000:00:1c.4: PME# supported from D0 D3hot D3cold > [ 0.140863] pci 0000:00:1d.0: [8086:1c26] type 00 class 0x0c0320 > [ 0.140888] pci 0000:00:1d.0: reg 10: [mem 0xf0709000-0xf07093ff] > [ 0.140989] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold > [ 0.141046] pci 0000:00:1f.0: [8086:1c49] type 00 class 0x060100 > [ 0.141205] pci 0000:00:1f.2: [8086:1c03] type 00 class 0x010601 > [ 0.141228] pci 0000:00:1f.2: reg 10: [io 0x3088-0x308f] > [ 0.141239] pci 0000:00:1f.2: reg 14: [io 0x3094-0x3097] > [ 0.141250] pci 0000:00:1f.2: reg 18: [io 0x3080-0x3087] > [ 0.141261] pci 0000:00:1f.2: reg 1c: [io 0x3090-0x3093] > [ 0.141271] pci 0000:00:1f.2: reg 20: [io 0x3060-0x307f] > [ 0.141282] pci 0000:00:1f.2: reg 24: [mem 0xf0708000-0xf07087ff] > [ 0.141334] pci 0000:00:1f.2: PME# supported from D3hot > [ 0.141398] pci 0000:00:1f.3: [8086:1c22] type 00 class 0x0c0500 > [ 0.141418] pci 0000:00:1f.3: reg 10: [mem 0xf0704000-0xf07040ff 64bit] > [ 0.141442] pci 0000:00:1f.3: reg 20: [io 0xefa0-0xefbf] > [ 0.141734] pci 0000:01:00.0: [8086:0091] type 00 class 0x028000 > [ 0.141916] pci 0000:01:00.0: reg 10: [mem 0xf0600000-0xf0601fff 64bit] > [ 0.142680] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold > [ 0.142828] pci 0000:01:00.0: System wakeup disabled by ACPI > [ 0.148170] pci 0000:00:1c.0: PCI bridge to [bus 01] > [ 0.148179] pci 0000:00:1c.0: bridge window [mem 0xf0600000-0xf06fffff] > [ 0.148326] pci 0000:02:00.0: [10ec:8168] type 00 class 0x020000 > [ 0.148398] pci 0000:02:00.0: reg 10: [io 0x2000-0x20ff] > [ 0.148521] pci 0000:02:00.0: reg 18: [mem 0xf0404000-0xf0404fff 64bit pref] > [ 0.148598] pci 0000:02:00.0: reg 20: [mem 0xf0400000-0xf0403fff 64bit pref] > [ 0.148935] pci 0000:02:00.0: supports D1 D2 > [ 0.148938] pci 0000:02:00.0: PME# supported from D0 D1 D2 D3hot D3cold > [ 0.149057] pci 0000:02:00.0: System wakeup disabled by ACPI > [ 0.156090] pci 0000:00:1c.3: PCI bridge to [bus 02] > [ 0.156104] pci 0000:00:1c.3: bridge window [io 0x2000-0x2fff] > [ 0.156129] pci 0000:00:1c.3: bridge window [mem 0xf0400000-0xf04fffff 64bit pref] > [ 0.156271] pci 0000:03:00.0: [1b21:1042] type 00 class 0x0c0330 > [ 0.156311] pci 0000:03:00.0: reg 10: [mem 0xf0500000-0xf0507fff 64bit] > [ 0.156510] pci 0000:03:00.0: PME# supported from D3hot D3cold > [ 0.164085] pci 0000:00:1c.4: PCI bridge to [bus 03] > [ 0.164104] pci 0000:00:1c.4: bridge window [mem 0xf0500000-0xf05fffff] > [ 0.164144] ACPI _OSC control for PCIe not granted, disabling ASPM > [ 0.164856] ACPI: PCI Interrupt Link [LNKA] (IRQs 1 3 4 5 6 10 *11 12 14 15) > [ 0.164917] ACPI: PCI Interrupt Link [LNKB] (IRQs 1 3 4 5 6 10 11 12 14 15) *0, disabled. > [ 0.164978] ACPI: PCI Interrupt Link [LNKC] (IRQs 1 3 4 5 6 *10 11 12 14 15) > [ 0.165036] ACPI: PCI Interrupt Link [LNKD] (IRQs 1 3 4 5 6 *10 11 12 14 15) > [ 0.165096] ACPI: PCI Interrupt Link [LNKE] (IRQs 1 3 4 5 6 10 11 12 14 15) *9 > [ 0.165154] ACPI: PCI Interrupt Link [LNKF] (IRQs 1 3 4 5 6 10 11 12 14 15) *0, disabled. > [ 0.165214] ACPI: PCI Interrupt Link [LNKG] (IRQs 1 3 4 5 6 10 *11 12 14 15) > [ 0.165271] ACPI: PCI Interrupt Link [LNKH] (IRQs 1 3 4 5 6 10 11 12 14 15) *9 > [ 0.165767] ACPI: Enabled 4 GPEs in block 00 to 3F > [ 0.165776] acpi root: \_SB_.PCI0 notify handler is installed > [ 0.165833] Found 1 acpi root devices > [ 0.165873] ACPI: EC: GPE = 0x17, I/O: command/status = 0x66, data = 0x62 > [ 0.166009] ACPI: No dock devices found. > [ 0.166090] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none > [ 0.166097] vgaarb: loaded > [ 0.166099] vgaarb: bridge control possible 0000:00:02.0 > [ 0.166252] SCSI subsystem initialized > [ 0.166255] ACPI: bus type scsi registered > [ 0.166301] libata version 3.00 loaded. > [ 0.166317] ACPI: bus type usb registered > [ 0.166336] usbcore: registered new interface driver usbfs > [ 0.166345] usbcore: registered new interface driver hub > [ 0.166369] usbcore: registered new device driver usb > [ 0.166452] PCI: Using ACPI for IRQ routing > [ 0.168127] PCI: pci_cache_line_size set to 64 bytes > [ 0.168230] e820: reserve RAM buffer [mem 0x0009d800-0x0009ffff] > [ 0.168234] e820: reserve RAM buffer [mem 0xd9c9f000-0xdbffffff] > [ 0.168237] e820: reserve RAM buffer [mem 0xdb000000-0xdbffffff] > [ 0.168240] e820: reserve RAM buffer [mem 0x11fe00000-0x11fffffff] > [ 0.168323] NetLabel: Initializing > [ 0.168326] NetLabel: domain hash size = 128 > [ 0.168329] NetLabel: protocols = UNLABELED CIPSOv4 > [ 0.168341] NetLabel: unlabeled traffic allowed by default > [ 0.168395] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0 > [ 0.168403] hpet0: 8 comparators, 64-bit 14.318180 MHz counter > [ 0.171416] Switching to clocksource hpet > [ 0.176468] AppArmor: AppArmor Filesystem Enabled > [ 0.176497] pnp: PnP ACPI init > [ 0.176510] ACPI: bus type pnp registered > [ 0.176745] pnp 00:00: [dma 4] > [ 0.176847] pnp 00:00: Plug and Play ACPI device, IDs PNP0200 (active) > [ 0.176869] pnp 00:01: Plug and Play ACPI device, IDs INT0800 (active) > [ 0.176958] pnp 00:02: Plug and Play ACPI device, IDs PNP0103 (active) > [ 0.176995] pnp 00:03: Plug and Play ACPI device, IDs PNP0c04 (active) > [ 0.177038] system 00:04: [io 0x0680-0x069f] has been reserved > [ 0.177043] system 00:04: [io 0x1000-0x100f] has been reserved > [ 0.177046] system 00:04: [io 0x5000-0x5003] has been reserved > [ 0.177050] system 00:04: [io 0xffff] has been reserved > [ 0.177053] system 00:04: [io 0x0400-0x0453] has been reserved > [ 0.177056] system 00:04: [io 0x0458-0x047f] has been reserved > [ 0.177060] system 00:04: [io 0x0500-0x057f] has been reserved > [ 0.177063] system 00:04: [io 0x0a00-0x0a0f] has been reserved > [ 0.177067] system 00:04: [io 0x164e-0x164f] has been reserved > [ 0.177070] system 00:04: [io 0x5000-0x500f] could not be reserved > [ 0.177075] system 00:04: Plug and Play ACPI device, IDs PNP0c02 (active) > [ 0.177102] pnp 00:05: Plug and Play ACPI device, IDs PNP0b00 (active) > [ 0.177147] system 00:06: [io 0x0454-0x0457] has been reserved > [ 0.177152] system 00:06: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active) > [ 0.177184] pnp 00:07: Plug and Play ACPI device, IDs PNP0303 (active) > [ 0.177227] pnp 00:08: Plug and Play ACPI device, IDs ETD0b00 SYN0002 PNP0f13 (active) > [ 0.177387] system 00:09: [mem 0xfed1c000-0xfed1ffff] has been reserved > [ 0.177392] system 00:09: [mem 0xfed10000-0xfed17fff] has been reserved > [ 0.177396] system 00:09: [mem 0xfed18000-0xfed18fff] has been reserved > [ 0.177399] system 00:09: [mem 0xfed19000-0xfed19fff] has been reserved > [ 0.177403] system 00:09: [mem 0xf8000000-0xfbffffff] has been reserved > [ 0.177406] system 00:09: [mem 0xfed20000-0xfed3ffff] has been reserved > [ 0.177412] system 00:09: [mem 0xfed90000-0xfed93fff] has been reserved > [ 0.177416] system 00:09: [mem 0xfed45000-0xfed8ffff] has been reserved > [ 0.177420] system 00:09: [mem 0xff000000-0xffffffff] could not be reserved > [ 0.177424] system 00:09: [mem 0xfee00000-0xfeefffff] could not be reserved > [ 0.177428] system 00:09: Plug and Play ACPI device, IDs PNP0c02 (active) > [ 0.177779] pnp 00:0a: can't evaluate _CRS: 12311 > [ 0.177879] system 00:0a: Plug and Play ACPI device, IDs PNP0c01 (active) > [ 0.177906] pnp: PnP ACPI: found 11 devices > [ 0.177909] ACPI: ACPI bus type pnp unregistered > [ 0.184420] pci 0000:00:1c.0: PCI bridge to [bus 01] > [ 0.184430] pci 0000:00:1c.0: bridge window [mem 0xf0600000-0xf06fffff] > [ 0.184443] pci 0000:00:1c.3: PCI bridge to [bus 02] > [ 0.184448] pci 0000:00:1c.3: bridge window [io 0x2000-0x2fff] > [ 0.184459] pci 0000:00:1c.3: bridge window [mem 0xf0400000-0xf04fffff 64bit pref] > [ 0.184468] pci 0000:00:1c.4: PCI bridge to [bus 03] > [ 0.184476] pci 0000:00:1c.4: bridge window [mem 0xf0500000-0xf05fffff] > [ 0.184631] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7] > [ 0.184635] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff] > [ 0.184638] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff] > [ 0.184642] pci_bus 0000:00: resource 7 [mem 0xdfa00000-0xfeafffff] > [ 0.184645] pci_bus 0000:00: resource 8 [mem 0xfed40000-0xfed44fff] > [ 0.184649] pci_bus 0000:01: resource 1 [mem 0xf0600000-0xf06fffff] > [ 0.184652] pci_bus 0000:02: resource 0 [io 0x2000-0x2fff] > [ 0.184656] pci_bus 0000:02: resource 2 [mem 0xf0400000-0xf04fffff 64bit pref] > [ 0.184660] pci_bus 0000:03: resource 1 [mem 0xf0500000-0xf05fffff] > [ 0.184694] NET: Registered protocol family 2 > [ 0.184843] TCP established hash table entries: 32768 (order: 7, 524288 bytes) > [ 0.184996] TCP bind hash table entries: 32768 (order: 7, 524288 bytes) > [ 0.185097] TCP: Hash tables configured (established 32768 bind 32768) > [ 0.185128] TCP: reno registered > [ 0.185139] UDP hash table entries: 2048 (order: 4, 65536 bytes) > [ 0.185159] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes) > [ 0.185228] NET: Registered protocol family 1 > [ 0.185243] pci 0000:00:02.0: Boot video device > [ 0.185596] PCI: CLS 64 bytes, default 64 > [ 0.185635] Trying to unpack rootfs image as initramfs... > [ 0.250180] Freeing initrd memory: 3204k freed > [ 0.250863] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) > [ 0.250872] software IO TLB [mem 0xd5c9f000-0xd9c9f000] (64MB) mapped at [ffff8800d5c9f000-ffff8800d9c9efff] > [ 0.251084] Scanning for low memory corruption every 60 seconds > [ 0.251320] Initialise system trusted keyring > [ 0.251364] audit: initializing netlink socket (disabled) > [ 0.251395] type=2000 audit(1361966129.248:1): initialized > [ 0.282361] bounce pool size: 64 pages > [ 0.282373] HugeTLB registered 2 MB page size, pre-allocated 0 pages > [ 0.283721] VFS: Disk quotas dquot_6.5.2 > [ 0.283762] Dquot-cache hash table entries: 512 (order 0, 4096 bytes) > [ 0.284208] fuse init (API version 7.21) > [ 0.284277] msgmni has been set to 7688 > [ 0.284734] Key type asymmetric registered > [ 0.284740] Asymmetric key parser 'x509' registered > [ 0.284780] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252) > [ 0.284812] io scheduler noop registered > [ 0.284816] io scheduler deadline registered (default) > [ 0.284823] io scheduler cfq registered > [ 0.285032] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 > [ 0.285047] pciehp: PCI Express Hot Plug Controller Driver version: 0.4 > [ 0.285087] intel_idle: MWAIT substates: 0x21120 > [ 0.285090] intel_idle: v0.4 model 0x2A > [ 0.285092] intel_idle: lapic_timer_reliable_states 0xffffffff > [ 0.285529] ACPI: AC Adapter [ADP1] (on-line) > [ 0.285591] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input0 > [ 0.285609] ACPI: Lid Switch [LID0] > [ 0.285644] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1 > [ 0.285651] ACPI: Power Button [PWRB] > [ 0.285680] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input2 > [ 0.285685] ACPI: Power Button [PWRF] > [ 0.285734] ACPI: Fan [FAN0] (off) > [ 0.285758] ACPI: Fan [FAN1] (off) > [ 0.285780] ACPI: Fan [FAN2] (off) > [ 0.285806] ACPI: Fan [FAN3] (off) > [ 0.285827] ACPI: Fan [FAN4] (off) > [ 0.285872] ACPI: Requesting acpi_cpufreq > [ 0.289998] thermal LNXTHERM:00: registered as thermal_zone0 > [ 0.290003] ACPI: Thermal Zone [TZ00] (63 C) > [ 0.290193] thermal LNXTHERM:01: registered as thermal_zone1 > [ 0.290197] ACPI: Thermal Zone [TZ01] (30 C) > [ 0.290223] GHES: HEST is not enabled! > [ 0.290355] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled > [ 0.293139] Linux agpgart interface v0.103 > [ 0.294238] brd: module loaded > [ 0.294802] loop: module loaded > [ 0.294893] ahci 0000:00:1f.2: version 3.0 > [ 0.295021] ahci 0000:00:1f.2: irq 40 for MSI/MSI-X > [ 0.295064] ahci: SSS flag set, parallel bus scan disabled > [ 0.295122] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 6 Gbps 0x1b impl SATA mode > [ 0.295128] ahci 0000:00:1f.2: flags: 64bit ncq sntf ilck stag pm led clo pio slum part ems sxs apst > [ 0.295136] ahci 0000:00:1f.2: setting latency timer to 64 > [ 0.295723] ACPI: Battery Slot [BAT1] (battery present) > [ 0.315646] scsi0 : ahci > [ 0.315725] scsi1 : ahci > [ 0.315785] scsi2 : ahci > [ 0.315841] scsi3 : ahci > [ 0.315897] scsi4 : ahci > [ 0.315956] scsi5 : ahci > [ 0.315988] ata1: SATA max UDMA/133 abar m2048@0xf0708000 port 0xf0708100 irq 40 > [ 0.315994] ata2: SATA max UDMA/133 abar m2048@0xf0708000 port 0xf0708180 irq 40 > [ 0.315997] ata3: DUMMY > [ 0.316001] ata4: SATA max UDMA/133 abar m2048@0xf0708000 port 0xf0708280 irq 40 > [ 0.316006] ata5: SATA max UDMA/133 abar m2048@0xf0708000 port 0xf0708300 irq 40 > [ 0.316009] ata6: DUMMY > [ 0.316250] libphy: Fixed MDIO Bus: probed > [ 0.316322] tun: Universal TUN/TAP device driver, 1.6 > [ 0.316325] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com> > [ 0.316378] PPP generic driver version 2.4.2 > [ 0.316433] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver > [ 0.316437] ehci-pci: EHCI PCI platform driver > [ 0.316516] ehci-pci 0000:00:1a.0: setting latency timer to 64 > [ 0.316522] ehci-pci 0000:00:1a.0: EHCI Host Controller > [ 0.316529] ehci-pci 0000:00:1a.0: new USB bus registered, assigned bus number 1 > [ 0.316546] ehci-pci 0000:00:1a.0: debug port 2 > [ 0.320435] ehci-pci 0000:00:1a.0: cache line size of 64 is not supported > [ 0.320454] ehci-pci 0000:00:1a.0: irq 16, io mem 0xf070a000 > [ 0.331331] ehci-pci 0000:00:1a.0: USB 2.0 started, EHCI 1.00 > [ 0.331358] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 > [ 0.331362] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 > [ 0.331366] usb usb1: Product: EHCI Host Controller > [ 0.331369] usb usb1: Manufacturer: Linux 3.8.0-next20130227-1-iniza-small ehci_hcd > [ 0.331373] usb usb1: SerialNumber: 0000:00:1a.0 > [ 0.331496] hub 1-0:1.0: USB hub found > [ 0.331502] hub 1-0:1.0: 2 ports detected > [ 0.331624] ehci-pci 0000:00:1d.0: setting latency timer to 64 > [ 0.331630] ehci-pci 0000:00:1d.0: EHCI Host Controller > [ 0.331636] ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 2 > [ 0.331652] ehci-pci 0000:00:1d.0: debug port 2 > [ 0.335559] ehci-pci 0000:00:1d.0: cache line size of 64 is not supported > [ 0.335576] ehci-pci 0000:00:1d.0: irq 23, io mem 0xf0709000 > [ 0.347324] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00 > [ 0.347355] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002 > [ 0.347359] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 > [ 0.347363] usb usb2: Product: EHCI Host Controller > [ 0.347366] usb usb2: Manufacturer: Linux 3.8.0-next20130227-1-iniza-small ehci_hcd > [ 0.347370] usb usb2: SerialNumber: 0000:00:1d.0 > [ 0.347475] hub 2-0:1.0: USB hub found > [ 0.347480] hub 2-0:1.0: 2 ports detected > [ 0.347541] ehci-platform: EHCI generic platform driver > [ 0.347550] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver > [ 0.347565] uhci_hcd: USB Universal Host Controller Interface driver > [ 0.347633] xhci_hcd 0000:03:00.0: xHCI Host Controller > [ 0.347639] xhci_hcd 0000:03:00.0: new USB bus registered, assigned bus number 3 > [ 0.357325] xhci_hcd 0000:03:00.0: irq 16, io mem 0xf0500000 > [ 0.357394] xhci_hcd 0000:03:00.0: irq 41 for MSI/MSI-X > [ 0.357401] xhci_hcd 0000:03:00.0: irq 42 for MSI/MSI-X > [ 0.357408] xhci_hcd 0000:03:00.0: irq 43 for MSI/MSI-X > [ 0.357415] xhci_hcd 0000:03:00.0: irq 44 for MSI/MSI-X > [ 0.357424] xhci_hcd 0000:03:00.0: irq 45 for MSI/MSI-X > [ 0.357532] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002 > [ 0.357536] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 > [ 0.357540] usb usb3: Product: xHCI Host Controller > [ 0.357543] usb usb3: Manufacturer: Linux 3.8.0-next20130227-1-iniza-small xhci_hcd > [ 0.357547] usb usb3: SerialNumber: 0000:03:00.0 > [ 0.357616] xHCI xhci_add_endpoint called for root hub > [ 0.357620] xHCI xhci_check_bandwidth called for root hub > [ 0.357643] hub 3-0:1.0: USB hub found > [ 0.357654] hub 3-0:1.0: 2 ports detected > [ 0.357711] xhci_hcd 0000:03:00.0: xHCI Host Controller > [ 0.357716] xhci_hcd 0000:03:00.0: new USB bus registered, assigned bus number 4 > [ 0.357752] usb usb4: New USB device found, idVendor=1d6b, idProduct=0003 > [ 0.357756] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1 > [ 0.357760] usb usb4: Product: xHCI Host Controller > [ 0.357763] usb usb4: Manufacturer: Linux 3.8.0-next20130227-1-iniza-small xhci_hcd > [ 0.357767] usb usb4: SerialNumber: 0000:03:00.0 > [ 0.357825] xHCI xhci_add_endpoint called for root hub > [ 0.357828] xHCI xhci_check_bandwidth called for root hub > [ 0.357847] hub 4-0:1.0: USB hub found > [ 0.357856] hub 4-0:1.0: 2 ports detected > [ 0.357993] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:EPAD] at 0x60,0x64 irq 1,12 > [ 0.365250] serio: i8042 KBD port at 0x60,0x64 irq 1 > [ 0.365258] serio: i8042 AUX port at 0x60,0x64 irq 12 > [ 0.365372] mousedev: PS/2 mouse device common for all mice > [ 0.365754] rtc_cmos 00:05: rtc core: registered rtc_cmos as rtc0 > [ 0.365785] rtc_cmos 00:05: alarms up to one month, y3k, 242 bytes nvram, hpet irqs > [ 0.365844] device-mapper: uevent: version 1.0.3 > [ 0.365911] device-mapper: ioctl: 4.24.0-ioctl (2013-01-15) initialised: dm-devel@redhat.com > [ 0.365925] Intel P-state driver initializing. > [ 0.365943] Intel pstate controlling: cpu 0 > [ 0.365961] Intel pstate controlling: cpu 1 > [ 0.365977] Intel pstate controlling: cpu 2 > [ 0.365990] Intel pstate controlling: cpu 3 > [ 0.366090] cpuidle: using governor ladder > [ 0.366198] cpuidle: using governor menu > [ 0.366204] ledtrig-cpu: registered to indicate activity on CPUs > [ 0.366207] EFI Variables Facility v0.08 2004-May-17 > [ 0.366328] ashmem: initialized > [ 0.366436] TCP: cubic registered > [ 0.366528] NET: Registered protocol family 10 > [ 0.366690] NET: Registered protocol family 17 > [ 0.366702] Key type dns_resolver registered > [ 0.366945] PM: Hibernation image not present or could not be loaded. > [ 0.366949] Loading compiled-in X.509 certificates > [ 0.368006] Loaded X.509 cert 'Magrathea: Glacier signing key: 25f3fa297967d1c843028ae60b1618d1f11e8b4a' > [ 0.368019] registered taskstats version 1 > [ 0.370457] Key type trusted registered > [ 0.372904] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3 > [ 0.374198] Key type encrypted registered > [ 0.379807] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found > [ 0.379821] EDD information not available. > [ 0.635232] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) > [ 0.636511] ata1.00: ATA-8: Hitachi HTS545050A7E380, GG2OA6C0, max UDMA/133 > [ 0.636532] ata1.00: 976773168 sectors, multi 16: LBA48 NCQ (depth 31/32), AA > [ 0.637898] ata1.00: configured for UDMA/133 > [ 0.638373] scsi 0:0:0:0: Direct-Access ATA Hitachi HTS54505 GG2O PQ: 0 ANSI: 5 > [ 0.638759] sd 0:0:0:0: Attached scsi generic sg0 type 0 > [ 0.638767] sd 0:0:0:0: [sda] 976773168 512-byte logical blocks: (500 GB/465 GiB) > [ 0.638776] sd 0:0:0:0: [sda] 4096-byte physical blocks > [ 0.639009] sd 0:0:0:0: [sda] Write Protect is off > [ 0.639022] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 > [ 0.639202] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA > [ 0.643174] usb 1-1: new high-speed USB device number 2 using ehci-pci > [ 0.655363] sda: sda1 sda2 sda3 > [ 0.656561] sd 0:0:0:0: [sda] Attached SCSI disk > [ 0.775682] usb 1-1: New USB device found, idVendor=8087, idProduct=0024 > [ 0.775701] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 > [ 0.776136] hub 1-1:1.0: USB hub found > [ 0.776397] hub 1-1:1.0: 6 ports detected > [ 0.887050] usb 2-1: new high-speed USB device number 2 using ehci-pci > [ 0.955009] ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300) > [ 0.955585] ata2.00: ATA-8: SanDisk iSSD P4 16GB, SSD 9.14, max UDMA/133 > [ 0.955605] ata2.00: 31277232 sectors, multi 1: LBA48 > [ 0.956258] ata2.00: configured for UDMA/133 > [ 0.956727] scsi 1:0:0:0: Direct-Access ATA SanDisk iSSD P4 SSD PQ: 0 ANSI: 5 > [ 0.957078] sd 1:0:0:0: Attached scsi generic sg1 type 0 > [ 0.957117] sd 1:0:0:0: [sdb] 31277232 512-byte logical blocks: (16.0 GB/14.9 GiB) > [ 0.957561] sd 1:0:0:0: [sdb] Write Protect is off > [ 0.957578] sd 1:0:0:0: [sdb] Mode Sense: 00 3a 00 00 > [ 0.957807] sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA > [ 0.958851] sdb: sdb1 sdb2 > [ 0.959564] sd 1:0:0:0: [sdb] Attached SCSI disk > [ 1.019274] usb 2-1: New USB device found, idVendor=8087, idProduct=0024 > [ 1.019295] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 > [ 1.019803] hub 2-1:1.0: USB hub found > [ 1.019900] hub 2-1:1.0: 6 ports detected > [ 1.090991] usb 1-1.2: new low-speed USB device number 3 using ehci-pci > [ 1.189133] usb 1-1.2: New USB device found, idVendor=046d, idProduct=c00e > [ 1.189153] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 > [ 1.189165] usb 1-1.2: Product: USB-PS/2 Optical Mouse > [ 1.189172] usb 1-1.2: Manufacturer: Logitech > [ 1.246792] tsc: Refined TSC clocksource calibration: 1596.373 MHz > [ 1.246815] Switching to clocksource tsc > [ 1.258878] usb 1-1.4: new high-speed USB device number 4 using ehci-pci > [ 1.274775] ata4: SATA link down (SStatus 0 SControl 300) > [ 1.511002] usb 1-1.4: New USB device found, idVendor=2232, idProduct=1018 > [ 1.511022] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0 > [ 1.511033] usb 1-1.4: Product: WebCam SC-13HDL11431N > [ 1.511041] usb 1-1.4: Manufacturer: 123 > [ 1.594549] ata5: SATA link down (SStatus 0 SControl 300) > [ 1.597325] Freeing unused kernel memory: 1252k freed > [ 1.597710] Write protecting the kernel read-only data: 12288k > [ 1.605281] Freeing unused kernel memory: 1204k freed > [ 1.609820] Freeing unused kernel memory: 1104k freed > [ 1.646706] udevd[120]: starting version 175 > [ 1.689068] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded > [ 1.689398] r8169 0000:02:00.0: irq 46 for MSI/MSI-X > [ 1.689966] r8169 0000:02:00.0 eth0: RTL8168evl/8111evl at 0xffffc90000666000, e8:03:9a:36:17:a9, XID 0c900800 IRQ 46 > [ 1.689978] r8169 0000:02:00.0 eth0: jumbo features [frames: 9200 bytes, tx checksumming: ko] > [ 1.693405] hidraw: raw HID events driver (C) Jiri Kosina > [ 1.700716] usbcore: registered new interface driver usbhid > [ 1.700726] usbhid: USB HID core driver > [ 1.754478] usb 2-1.5: new full-speed USB device number 3 using ehci-pci > [ 1.755770] input: Logitech USB-PS/2 Optical Mouse as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2/1-1.2:1.0/input/input4 > [ 1.755944] hid-generic 0003:046D:C00E.0001: input,hidraw0: USB HID v1.10 Mouse [Logitech USB-PS/2 Optical Mouse] on usb-0000:00:1a.0-1.2/input0 > [ 1.850176] usb 2-1.5: New USB device found, idVendor=8086, idProduct=0189 > [ 1.850204] usb 2-1.5: New USB device strings: Mfr=0, Product=0, SerialNumber=0 > [ 2.506456] EXT4-fs (loop0): mounted filesystem with ordered data mode. Opts: (null) > [ 25.247407] Adding 262140k swap on /host/ubuntu/disks/swap.disk. Priority:-1 extents:1 across:262140k > [ 25.269391] EXT4-fs (loop0): re-mounted. Opts: errors=remount-ro > [ 25.284955] udevd[599]: starting version 175 > [ 25.406818] ACPI Warning: 0x0000000000000428-0x000000000000042f SystemIO conflicts with Region \PMIO 1 (20130117/utaddress-251) > [ 25.406828] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver > [ 25.406834] ACPI Warning: 0x0000000000000540-0x000000000000054f SystemIO conflicts with Region \GPIO 1 (20130117/utaddress-251) > [ 25.406838] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver > [ 25.406840] ACPI Warning: 0x0000000000000530-0x000000000000053f SystemIO conflicts with Region \GPIO 1 (20130117/utaddress-251) > [ 25.406845] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver > [ 25.406847] ACPI Warning: 0x0000000000000500-0x000000000000052f SystemIO conflicts with Region \GPIO 1 (20130117/utaddress-251) > [ 25.406851] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver > [ 25.406853] lpc_ich: Resource conflict(s) found affecting gpio_ich > [ 25.698835] mei 0000:00:16.0: setting latency timer to 64 > [ 25.698918] mei 0000:00:16.0: irq 47 for MSI/MSI-X > [ 25.773719] Bluetooth: Core ver 2.16 > [ 25.773740] NET: Registered protocol family 31 > [ 25.773742] Bluetooth: HCI device and connection manager initialized > [ 25.773751] Bluetooth: HCI socket layer initialized > [ 25.773755] Bluetooth: L2CAP socket layer initialized > [ 25.773770] Bluetooth: SCO socket layer initialized > [ 25.868459] lp: driver loaded but no devices found > [ 25.933043] wmi: Mapper loaded > [ 25.935824] samsung_laptop: detected SABI interface: SwSmi@ > [ 25.935829] samsung_laptop: Backlight controlled by ACPI video driver > [ 26.011782] Linux video capture interface: v2.00 > [ 26.013652] cfg80211: Calling CRDA to update world regulatory domain > [ 26.023551] usbcore: registered new interface driver btusb > [ 26.035421] cfg80211: World regulatory domain updated: > [ 26.035426] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) > [ 26.035429] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) > [ 26.035431] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) > [ 26.035434] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) > [ 26.035436] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) > [ 26.035438] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) > [ 26.073528] microcode: CPU0 sig=0x206a7, pf=0x10, revision=0x28 > [ 26.283433] Bluetooth: RFCOMM TTY layer initialized > [ 26.283448] Bluetooth: RFCOMM socket layer initialized > [ 26.283450] Bluetooth: RFCOMM ver 1.11 > [ 26.328213] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 > [ 26.328218] Bluetooth: BNEP filters: protocol multicast > [ 26.328227] Bluetooth: BNEP socket layer initialized > [ 26.334762] type=1400 audit(1361962555.347:2): apparmor="STATUS" operation="profile_load" name="/sbin/dhclient" pid=783 comm="apparmor_parser" > [ 26.334835] type=1400 audit(1361962555.347:3): apparmor="STATUS" operation="profile_load" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=783 comm="apparmor_parser" > [ 26.334896] type=1400 audit(1361962555.347:4): apparmor="STATUS" operation="profile_load" name="/usr/lib/connman/scripts/dhclient-script" pid=783 comm="apparmor_parser" > [ 26.335569] type=1400 audit(1361962555.347:5): apparmor="STATUS" operation="profile_replace" name="/sbin/dhclient" pid=688 comm="apparmor_parser" > [ 26.335623] type=1400 audit(1361962555.347:6): apparmor="STATUS" operation="profile_replace" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=688 comm="apparmor_parser" > [ 26.335665] type=1400 audit(1361962555.347:7): apparmor="STATUS" operation="profile_replace" name="/usr/lib/connman/scripts/dhclient-script" pid=688 comm="apparmor_parser" > [ 26.370321] init: failsafe main process (935) killed by TERM signal > [ 26.527436] ppdev: user-space parallel port driver > [ 26.661985] [drm] Initialized drm 1.1.0 20060810 > [ 26.676763] microcode: CPU1 sig=0x206a7, pf=0x10, revision=0x28 > [ 26.679380] microcode: CPU2 sig=0x206a7, pf=0x10, revision=0x28 > [ 26.688580] microcode: CPU3 sig=0x206a7, pf=0x10, revision=0x28 > [ 26.691620] microcode: Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba > [ 26.967752] Intel(R) Wireless WiFi driver for Linux, in-tree:d > [ 26.967756] Copyright(c) 2003-2013 Intel Corporation > [ 26.968181] iwlwifi 0000:01:00.0: irq 48 for MSI/MSI-X > [ 26.968640] iwlwifi 0000:01:00.0: loaded firmware version 18.168.6.1 > [ 27.279901] type=1400 audit(1361962556.291:8): apparmor="STATUS" operation="profile_load" name="/usr/lib/cups/backend/cups-pdf" pid=1052 comm="apparmor_parser" > [ 27.280023] type=1400 audit(1361962556.291:9): apparmor="STATUS" operation="profile_load" name="/usr/sbin/cupsd" pid=1052 comm="apparmor_parser" > [ 27.309023] uvcvideo: Found UVC 1.00 device WebCam SC-13HDL11431N (2232:1018) > [ 27.331351] input: WebCam SC-13HDL11431N as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.4/1-1.4:1.0/input/input5 > [ 27.331442] usbcore: registered new interface driver uvcvideo > [ 27.331445] USB Video Class driver (1.1.1) > [ 27.421856] psmouse serio1: elantech: assuming hardware version 3 (with firmware version 0x450f00) > [ 27.436940] psmouse serio1: elantech: Synaptics capabilities query result 0x08, 0x17, 0x0c. > [ 27.514459] input: ETPS/2 Elantech Touchpad as /devices/platform/i8042/serio1/input/input6 > [ 27.584689] [drm] Memory usable by graphics device = 2048M > [ 27.584699] i915 0000:00:02.0: setting latency timer to 64 > [ 27.639750] i915 0000:00:02.0: irq 49 for MSI/MSI-X > [ 27.639767] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010). > [ 27.639769] [drm] Driver supports precise vblank timestamp query. > [ 27.639815] type=1400 audit(1361962556.651:10): apparmor="STATUS" operation="profile_load" name="/usr/lib/lightdm/lightdm/lightdm-guest-session-wrapper" pid=1077 comm="apparmor_parser" > [ 27.639836] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem > [ 27.650965] [drm] Wrong MCH_SSKPD value: 0x16040307 > [ 27.650969] [drm] This can cause pipe underruns and display issues. > [ 27.650971] [drm] Please upgrade your BIOS to fix this. > [ 27.666268] fbcon: inteldrmfb (fb0) is primary device > [ 27.706167] iwlwifi 0000:01:00.0: CONFIG_IWLWIFI_DEBUG enabled > [ 27.706169] iwlwifi 0000:01:00.0: CONFIG_IWLWIFI_DEBUGFS enabled > [ 27.706170] iwlwifi 0000:01:00.0: CONFIG_IWLWIFI_DEVICE_TRACING enabled > [ 27.706171] iwlwifi 0000:01:00.0: CONFIG_IWLWIFI_DEVICE_TESTMODE enabled > [ 27.706173] iwlwifi 0000:01:00.0: CONFIG_IWLWIFI_P2P disabled > [ 27.706175] iwlwifi 0000:01:00.0: Detected Intel(R) Centrino(R) Advanced-N 6230 AGN, REV=0xB0 > [ 27.706227] iwlwifi 0000:01:00.0: L1 Enabled; Disabling L0S > [ 27.808223] ieee80211 phy0: Selected rate control algorithm 'iwl-agn-rs' > [ 27.821278] iwlwifi 0000:01:00.0: L1 Enabled; Disabling L0S > [ 27.838245] iwlwifi 0000:01:00.0: Radio type=0x1-0x2-0x0 > [ 28.033463] type=1400 audit(1361962557.047:11): apparmor="STATUS" operation="profile_replace" name="/sbin/dhclient" pid=1078 comm="apparmor_parser" > [ 28.216525] iwlwifi 0000:01:00.0: L1 Enabled; Disabling L0S > [ 28.223155] iwlwifi 0000:01:00.0: Radio type=0x1-0x2-0x0 > [ 28.416827] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready > [ 28.476537] iwlwifi 0000:01:00.0: L1 Enabled; Disabling L0S > [ 28.483166] iwlwifi 0000:01:00.0: Radio type=0x1-0x2-0x0 > [ 28.627398] Console: switching to colour frame buffer device 170x48 > [ 28.631954] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device > [ 28.631957] i915 0000:00:02.0: registered panic notifier > [ 28.644643] acpi device:32: registered as cooling_device9 > [ 28.644898] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no) > [ 28.645076] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input7 > [ 28.646945] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0 > [ 28.647319] snd_hda_intel 0000:00:1b.0: irq 50 for MSI/MSI-X > [ 28.682854] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready > [ 28.703060] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input8 > [ 28.707420] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input9 > [ 28.707594] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input10 > [ 28.767390] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off > [ 34.458348] audit_printk_skb: 21 callbacks suppressed > [ 34.458352] type=1400 audit(1361962563.475:19): apparmor="STATUS" operation="profile_load" name="/usr/bin/evince" pid=1079 comm="apparmor_parser" > [ 34.458945] type=1400 audit(1361962563.475:20): apparmor="STATUS" operation="profile_load" name="/usr/bin/evince//launchpad_integration" pid=1079 comm="apparmor_parser" > [ 34.459117] type=1400 audit(1361962563.475:21): apparmor="STATUS" operation="profile_load" name="/usr/bin/evince//sanitized_helper" pid=1079 comm="apparmor_parser" > [ 34.459710] type=1400 audit(1361962563.479:22): apparmor="STATUS" operation="profile_load" name="/usr/bin/evince-previewer" pid=1079 comm="apparmor_parser" > [ 34.460112] type=1400 audit(1361962563.479:23): apparmor="STATUS" operation="profile_load" name="/usr/bin/evince-previewer//launchpad_integration" pid=1079 comm="apparmor_parser" > [ 34.460288] type=1400 audit(1361962563.479:24): apparmor="STATUS" operation="profile_load" name="/usr/bin/evince-previewer//sanitized_helper" pid=1079 comm="apparmor_parser" > [ 34.460639] type=1400 audit(1361962563.479:25): apparmor="STATUS" operation="profile_load" name="/usr/bin/evince-thumbnailer" pid=1079 comm="apparmor_parser" > [ 34.460901] type=1400 audit(1361962563.479:26): apparmor="STATUS" operation="profile_load" name="/usr/bin/evince-thumbnailer//sanitized_helper" pid=1079 comm="apparmor_parser" > [ 34.572969] init: alsa-restore main process (1207) terminated with status 99 > [ 34.857028] wlan0: authenticate with 00:04:0e:e4:00:3d > [ 34.864996] wlan0: send auth to 00:04:0e:e4:00:3d (try 1/3) > [ 34.866876] wlan0: authenticated > [ 34.866898] iwlwifi 0000:01:00.0 wlan0: disabling HT as WMM/QoS is not supported by the AP > [ 34.866901] iwlwifi 0000:01:00.0 wlan0: disabling VHT as WMM/QoS is not supported by the AP > [ 34.870896] wlan0: associate with 00:04:0e:e4:00:3d (try 1/3) > [ 34.874557] wlan0: RX AssocResp from 00:04:0e:e4:00:3d (capab=0x411 status=0 aid=1) > [ 34.882447] wlan0: associated > [ 34.882467] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready > [ 35.047985] init: plymouth-stop pre-start process (1446) terminated with status 1 > [ 50.222130] usb 2-1.5: USB disconnect, device number 3 > [ 63.855615] firefox[2291]: segfault at 7fab5ea66548 ip 00007fab5ea47362 sp 00007fffc1b3ab38 error 7 in libGL.so.1.2.0[7fab5ea47000+7c000] -- Regards/Gruss, Boris. Sent from a fat crate under my desk. Formatting is fine. -- ^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [next-20130227] kernel NULL pointer dereference [ watchdog | perf related ? ] 2013-02-27 12:23 ` Borislav Petkov @ 2013-02-27 12:51 ` Sedat Dilek [not found] ` <CA+icZUXJb5O7ML-xnQq8Zoa46NmaGZp2Xaqj6fJL+vudPeQTLw@mail.gmail.com> 0 siblings, 1 reply; 10+ messages in thread From: Sedat Dilek @ 2013-02-27 12:51 UTC (permalink / raw) To: Borislav Petkov, Sedat Dilek, Tejun Heo, Wim Van Sebroeck, Ingo Molnar, Steven Rostedt, linux-watchdog, x86, LKML, linux-next, Stephen Rothwell, Andrew Morton On Wed, Feb 27, 2013 at 1:23 PM, Borislav Petkov <bp@alien8.de> wrote: > On Wed, Feb 27, 2013 at 12:13:07PM +0100, Sedat Dilek wrote: >> Hi, >> >> I have reported this issue several times (first for next-20130223) to >> LKML and Linux-Next MLs but got no answer. >> I am unsure which is the root cause for all this trouble. >> >> Can someone have a look at this, please? >> >> [ 0.065787] smpboot: CPU0: Intel(R) Core(TM) i5-2467M CPU @ 1.60GHz >> (fam: 06, model: 2a, stepping: 07) >> [ 0.065799] TSC deadline timer enabled >> [ 0.065811] Performance Events: PEBS fmt1+, 16-deep LBR, >> SandyBridge events, Intel PMU driver. >> [ 0.065822] ... version: 3 >> [ 0.065824] ... bit width: 48 >> [ 0.065826] ... generic registers: 4 >> [ 0.065829] ... value mask: 0000ffffffffffff >> [ 0.065831] ... max period: 000000007fffffff >> [ 0.065834] ... fixed-purpose events: 3 >> [ 0.065836] ... event mask: 000000070000000f >> [ 0.066888] BUG: unable to handle kernel NULL pointer dereference >> at (null) >> [ 0.066894] IP: [<ffffffff8112a292>] perf_init_event+0x32/0x100 >> [ 0.066900] PGD 0 >> [ 0.066903] Oops: 0000 [#1] SMP >> [ 0.066906] Modules linked in: >> [ 0.066908] CPU 0 >> [ 0.066912] Pid: 11, comm: watchdog/0 Not tainted >> 3.8.0-next20130227-1-iniza-small #1 SAMSUNG ELECTRONICS CO., LTD. >> 530U3BI/530U4BI/530U4BH/530U3BI/530U4BI/530U4BH >> [ 0.066918] RIP: 0010:[<ffffffff8112a292>] [<ffffffff8112a292>] >> perf_init_event+0x32/0x100 >> [ 0.066924] RSP: 0000:ffff880119b59d58 EFLAGS: 00010246 >> [ 0.066927] RAX: 0000000000000000 RBX: ffffffff81c4d760 RCX: 0000000000000002 >> [ 0.066930] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff81f56dc0 >> [ 0.066933] RBP: ffff880119b59d88 R08: ffff88011fa16fa0 R09: ffffffff810ec0e0 >> [ 0.066936] R10: ffff88011b012000 R11: 0000000000000000 R12: ffff88011b012000 >> [ 0.066939] R13: 0000000000000000 R14: 0000000000000000 R15: ffff88011b012000 >> [ 0.066942] FS: 0000000000000000(0000) GS:ffff88011fa00000(0000) >> knlGS:0000000000000000 >> [ 0.066946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 >> [ 0.066949] CR2: 0000000000000000 CR3: 0000000001c0d000 CR4: 00000000000407f0 >> [ 0.066952] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 >> [ 0.066955] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 >> [ 0.066959] Process watchdog/0 (pid: 11, threadinfo >> ffff880119b58000, task ffff880119b50000) >> [ 0.066962] Stack: >> [ 0.066964] ffff88011fa141b0 ffffffff81c4d760 0000000000000000 >> ffffffff81c4d760 >> [ 0.066970] ffff88011b012000 0000000000000000 ffff880119b59de8 >> ffffffff8112a6b8 >> [ 0.066975] ffff880119b00048 ffff880119b00048 ffffffff810ec0e0 >> 0000000000000000 >> [ 0.066980] Call Trace: >> [ 0.066985] [<ffffffff8112a6b8>] perf_event_alloc+0x358/0x490 >> [ 0.066990] [<ffffffff810ec0e0>] ? touch_nmi_watchdog+0x80/0x80 >> [ 0.066995] [<ffffffff8112ab1e>] perf_event_create_kernel_counter+0x2e/0xe0 >> [ 0.066999] [<ffffffff810ec29d>] watchdog_enable+0xfd/0x1e0 >> [ 0.067004] [<ffffffff810878ec>] smpboot_thread_fn+0x9c/0x170 >> [ 0.067009] [<ffffffff81087850>] ? lg_global_lock+0x70/0x70 >> [ 0.067013] [<ffffffff8107fa30>] kthread+0xc0/0xd0 >> [ 0.067017] [<ffffffff8107f970>] ? flush_kthread_worker+0xb0/0xb0 >> [ 0.067021] [<ffffffff816cc36c>] ret_from_fork+0x7c/0xb0 >> [ 0.067025] [<ffffffff8107f970>] ? flush_kthread_worker+0xb0/0xb0 >> [ 0.067027] Code: 54 49 89 fc 48 c7 c7 c0 6d f5 81 53 48 83 ec 18 >> e8 e4 a5 f5 ff 41 8b b4 24 a0 00 00 00 41 89 c5 48 8b 05 f2 ca e2 00 >> 89 f2 30 d2 <3b> 10 74 4a 48 c7 c7 80 6d f5 81 e8 ae ab 22 00 48 89 c3 >> 48 85 >> [ 0.067063] RIP [<ffffffff8112a292>] perf_init_event+0x32/0x100 >> [ 0.067067] RSP <ffff880119b59d58> >> [ 0.067069] CR2: 0000000000000000 >> [ 0.067077] ---[ end trace 3cbbfd94f0f8f035 ]--- > > Hmm, let's see. Your .config triggers in kvm too, so this is easy to debug: > > [ 0.171544] Code: 54 49 89 fc 48 c7 c7 20 7e f5 81 53 48 83 ec 18 e8 74 a9 f5 ff 41 8b b4 24 a0 00 00 00 41 89 c5 48 8b 05 22 f7 e2 00 89 f2 30 d2 <3b> 10 74 4a 48 c7 c7 e0 7d f5 81 e8 1e 9a 22 00 48 89 c3 48 85 > All code > ======== > 0: 54 push %rsp > 1: 49 89 fc mov %rdi,%r12 > 4: 48 c7 c7 20 7e f5 81 mov $0xffffffff81f57e20,%rdi > b: 53 push %rbx > c: 48 83 ec 18 sub $0x18,%rsp > 10: e8 74 a9 f5 ff callq 0xfffffffffff5a989 > 15: 41 8b b4 24 a0 00 00 mov 0xa0(%r12),%esi > 1c: 00 > 1d: 41 89 c5 mov %eax,%r13d > 20: 48 8b 05 22 f7 e2 00 mov 0xe2f722(%rip),%rax # 0xe2f749 > 27: 89 f2 mov %esi,%edx > 29: 30 d2 xor %dl,%dl > 2b:* 3b 10 cmp (%rax),%edx <-- trapping instruction > 2d: 74 4a je 0x79 > 2f: 48 c7 c7 e0 7d f5 81 mov $0xffffffff81f57de0,%rdi > 36: e8 1e 9a 22 00 callq 0x229a59 > 3b: 48 89 c3 mov %rax,%rbx > 3e: 48 85 00 test %rax,(%rax) > > struct pmu *perf_init_event(struct perf_event *event) > { > struct pmu *pmu = NULL; > int idx; > int ret; > > idx = srcu_read_lock(&pmus_srcu); > > rcu_read_lock(); > pmu = idr_find(&pmu_idr, event->attr.type); > > ... > > static inline void *idr_find(struct idr *idr, int id) > { > struct idr_layer *hint = rcu_dereference_raw(idr->hint); > 86d7: 48 8b 05 00 00 00 00 mov 0x0(%rip),%rax # 86de <perf_init_event+0x2e> > 86da: R_X86_64_PC32 .bss+0xfc > > if ((id & ~IDR_MASK) == hint->prefix) > 86de: 89 f2 mov %esi,%edx > 86e0: 30 d2 xor %dl,%dl > 86e2: 3b 10 cmp (%rax),%edx <--- trapping insn > 86e4: 74 4a je 8730 <perf_init_event+0x80> > return rcu_dereference_raw(hint->ary[id & IDR_MASK]); > > > So 'hint' is NULL as RAX above confirms and we're not supposed to deref > NULL things. > > Looking at 29cf29e1fbb875019713eb55cf27ec35f1e5fa5e, Tejun should > probably know. CCed. > > Leaving in the rest for reference. > Cool analysis! I am trying with "Revert "idr: implement lookup hint"" and see if this fixes the problem! - Sedat - [1] http://git.kernel.org/?p=linux/kernel/git/next/linux-next.git;a=commitdiff;h=29cf29e1fbb875019713eb55cf27ec35f1e5fa5e >> Full dmesg and my kernel-config are attached! >> >> Regards, >> - Sedat - >> >> [1] http://marc.info/?l=linux-next&m=136187160914695&w=2 > >> [ 0.000000] Initializing cgroup subsys cpuset >> [ 0.000000] Initializing cgroup subsys cpu >> [ 0.000000] Linux version 3.8.0-next20130227-1-iniza-small (sedat.dilek@gmail.com@fambox) (gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5) ) #1 SMP Wed Feb 27 11:46:38 CET 2013 >> [ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-3.8.0-next20130227-1-iniza-small root=UUID=001AADA61AAD9964 loop=/ubuntu/disks/root.disk ro >> [ 0.000000] KERNEL supported cpus: >> [ 0.000000] Intel GenuineIntel >> [ 0.000000] AMD AuthenticAMD >> [ 0.000000] Centaur CentaurHauls >> [ 0.000000] Disabled fast string operations >> [ 0.000000] e820: BIOS-provided physical RAM map: >> [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009d7ff] usable >> [ 0.000000] BIOS-e820: [mem 0x000000000009d800-0x000000000009ffff] reserved >> [ 0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved >> [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000001fffffff] usable >> [ 0.000000] BIOS-e820: [mem 0x0000000020000000-0x00000000201fffff] reserved >> [ 0.000000] BIOS-e820: [mem 0x0000000020200000-0x000000003fffffff] usable >> [ 0.000000] BIOS-e820: [mem 0x0000000040000000-0x00000000401fffff] reserved >> [ 0.000000] BIOS-e820: [mem 0x0000000040200000-0x00000000d9c9efff] usable >> [ 0.000000] BIOS-e820: [mem 0x00000000d9c9f000-0x00000000dae7efff] reserved >> [ 0.000000] BIOS-e820: [mem 0x00000000dae7f000-0x00000000daf9efff] ACPI NVS >> [ 0.000000] BIOS-e820: [mem 0x00000000daf9f000-0x00000000daffefff] ACPI data >> [ 0.000000] BIOS-e820: [mem 0x00000000dafff000-0x00000000daffffff] usable >> [ 0.000000] BIOS-e820: [mem 0x00000000db000000-0x00000000df9fffff] reserved >> [ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved >> [ 0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved >> [ 0.000000] BIOS-e820: [mem 0x00000000fed08000-0x00000000fed08fff] reserved >> [ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed19fff] reserved >> [ 0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved >> [ 0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved >> [ 0.000000] BIOS-e820: [mem 0x00000000ffd80000-0x00000000ffffffff] reserved >> [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000011fdfffff] usable >> [ 0.000000] NX (Execute Disable) protection: active >> [ 0.000000] SMBIOS 2.6 present. >> [ 0.000000] DMI: SAMSUNG ELECTRONICS CO., LTD. 530U3BI/530U4BI/530U4BH/530U3BI/530U4BI/530U4BH, BIOS 12XK 01/18/2013 >> [ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved >> [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable >> [ 0.000000] No AGP bridge found >> [ 0.000000] e820: last_pfn = 0x11fe00 max_arch_pfn = 0x400000000 >> [ 0.000000] MTRR default type: uncachable >> [ 0.000000] MTRR fixed ranges enabled: >> [ 0.000000] 00000-9FFFF write-back >> [ 0.000000] A0000-BFFFF uncachable >> [ 0.000000] C0000-FFFFF write-protect >> [ 0.000000] MTRR variable ranges enabled: >> [ 0.000000] 0 base 000000000 mask F80000000 write-back >> [ 0.000000] 1 base 080000000 mask FC0000000 write-back >> [ 0.000000] 2 base 0C0000000 mask FE0000000 write-back >> [ 0.000000] 3 base 0DC000000 mask FFC000000 uncachable >> [ 0.000000] 4 base 0DB000000 mask FFF000000 uncachable >> [ 0.000000] 5 base 100000000 mask FE0000000 write-back >> [ 0.000000] 6 base 11FE00000 mask FFFE00000 uncachable >> [ 0.000000] 7 base 0FFC00000 mask FFFC00000 write-protect >> [ 0.000000] 8 disabled >> [ 0.000000] 9 disabled >> [ 0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106 >> [ 0.000000] e820: last_pfn = 0xdb000 max_arch_pfn = 0x400000000 >> [ 0.000000] found SMP MP-table at [mem 0x000f00e0-0x000f00ef] mapped at [ffff8800000f00e0] >> [ 0.000000] Scanning 1 areas for low memory corruption >> [ 0.000000] ACPI: RSDP 00000000000f0100 00024 (v02 SECCSD) >> [ 0.000000] ACPI: XSDT 00000000daffe170 0008C (v01 SECCSD LH43STAR 00000002 PTEC 00000002) >> [ 0.000000] ACPI: FACP 00000000dafef000 0010C (v05 SECCSD LH43STAR 00000002 PTL 00000002) >> [ 0.000000] ACPI: DSDT 00000000daff2000 083AC (v02 SECCSD SNB-CPT 00000000 INTL 20061109) >> [ 0.000000] ACPI: FACS 00000000daf47000 00040 >> [ 0.000000] ACPI: SLIC 00000000daffd000 00176 (v01 SECCSD LH43STAR 00000002 PTEC 00000001) >> [ 0.000000] ACPI: SSDT 00000000daffb000 01068 (v01 SECCSD PtidDevc 00001000 INTL 20061109) >> [ 0.000000] ACPI: ASF! 00000000daff1000 000A5 (v32 SECCSD LH43STAR 00000002 PTL 00000002) >> [ 0.000000] ACPI: HPET 00000000dafee000 00038 (v01 SECCSD LH43STAR 00000002 PTL 00000002) >> [ 0.000000] ACPI: APIC 00000000dafed000 00098 (v03 SECCSD LH43STAR 00000002 PTL 00000002) >> [ 0.000000] ACPI: MCFG 00000000dafec000 0003C (v01 SECCSD LH43STAR 00000002 PTL 00000002) >> [ 0.000000] ACPI: SSDT 00000000dafeb000 00804 (v01 PmRef Cpu0Ist 00003000 INTL 20061109) >> [ 0.000000] ACPI: SSDT 00000000dafea000 00996 (v01 PmRef CpuPm 00003000 INTL 20061109) >> [ 0.000000] ACPI: UEFI 00000000dafe9000 0003E (v01 SECCSD LH43STAR 00000002 PTL 00000002) >> [ 0.000000] ACPI: UEFI 00000000dafe8000 00042 (v01 PTL COMBUF 00000001 PTL 00000001) >> [ 0.000000] ACPI: UEFI 00000000dafe7000 0026A (v01 SECCSD LH43STAR 00000002 PTL 00000002) >> [ 0.000000] ACPI: SSDT 00000000dafe6000 000D0 (v01 Iffs IffsAsl 00003000 INTL 20061109) >> [ 0.000000] ACPI: Local APIC address 0xfee00000 >> [ 0.000000] Base memory trampoline at [ffff880000097000] 97000 size 24576 >> [ 0.000000] reserving inaccessible SNB gfx pages >> [ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff] >> [ 0.000000] [mem 0x00000000-0x000fffff] page 4k >> [ 0.000000] BRK [0x01f8b000, 0x01f8bfff] PGTABLE >> [ 0.000000] BRK [0x01f8c000, 0x01f8cfff] PGTABLE >> [ 0.000000] BRK [0x01f8d000, 0x01f8dfff] PGTABLE >> [ 0.000000] init_memory_mapping: [mem 0x11fc00000-0x11fdfffff] >> [ 0.000000] [mem 0x11fc00000-0x11fdfffff] page 2M >> [ 0.000000] BRK [0x01f8e000, 0x01f8efff] PGTABLE >> [ 0.000000] init_memory_mapping: [mem 0x11c000000-0x11fbfffff] >> [ 0.000000] [mem 0x11c000000-0x11fbfffff] page 2M >> [ 0.000000] init_memory_mapping: [mem 0x100000000-0x11bffffff] >> [ 0.000000] [mem 0x100000000-0x11bffffff] page 2M >> [ 0.000000] init_memory_mapping: [mem 0x00100000-0x1fffffff] >> [ 0.000000] [mem 0x00100000-0x001fffff] page 4k >> [ 0.000000] [mem 0x00200000-0x1fffffff] page 2M >> [ 0.000000] init_memory_mapping: [mem 0x20200000-0x3fffffff] >> [ 0.000000] [mem 0x20200000-0x3fffffff] page 2M >> [ 0.000000] init_memory_mapping: [mem 0x40200000-0xd9c9efff] >> [ 0.000000] [mem 0x40200000-0xd9bfffff] page 2M >> [ 0.000000] [mem 0xd9c00000-0xd9c9efff] page 4k >> [ 0.000000] BRK [0x01f8f000, 0x01f8ffff] PGTABLE >> [ 0.000000] init_memory_mapping: [mem 0xdafff000-0xdaffffff] >> [ 0.000000] [mem 0xdafff000-0xdaffffff] page 4k >> [ 0.000000] RAMDISK: [mem 0x379ae000-0x37ccefff] >> [ 0.000000] No NUMA configuration found >> [ 0.000000] Faking a node at [mem 0x0000000000000000-0x000000011fdfffff] >> [ 0.000000] Initmem setup node 0 [mem 0x00000000-0x11fdfffff] >> [ 0.000000] NODE_DATA [mem 0x11fdf8000-0x11fdfbfff] >> [ 0.000000] [ffffea0000000000-ffffea00047fffff] PMD -> [ffff88011b400000-ffff88011f3fffff] on node 0 >> [ 0.000000] Zone ranges: >> [ 0.000000] DMA [mem 0x00001000-0x00ffffff] >> [ 0.000000] DMA32 [mem 0x01000000-0xffffffff] >> [ 0.000000] Normal [mem 0x100000000-0x11fdfffff] >> [ 0.000000] Movable zone start for each node >> [ 0.000000] Early memory node ranges >> [ 0.000000] node 0: [mem 0x00001000-0x0009cfff] >> [ 0.000000] node 0: [mem 0x00100000-0x1fffffff] >> [ 0.000000] node 0: [mem 0x20200000-0x3fffffff] >> [ 0.000000] node 0: [mem 0x40200000-0xd9c9efff] >> [ 0.000000] node 0: [mem 0xdafff000-0xdaffffff] >> [ 0.000000] node 0: [mem 0x100000000-0x11fdfffff] >> [ 0.000000] On node 0 totalpages: 1021500 >> [ 0.000000] DMA zone: 64 pages used for memmap >> [ 0.000000] DMA zone: 156 pages reserved >> [ 0.000000] DMA zone: 3996 pages, LIFO batch:0 >> [ 0.000000] DMA32 zone: 13859 pages used for memmap >> [ 0.000000] DMA32 zone: 886944 pages, LIFO batch:31 >> [ 0.000000] Normal zone: 2040 pages used for memmap >> [ 0.000000] Normal zone: 130560 pages, LIFO batch:31 >> [ 0.000000] ACPI: PM-Timer IO Port: 0x408 >> [ 0.000000] ACPI: Local APIC address 0xfee00000 >> [ 0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled) >> [ 0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled) >> [ 0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x02] enabled) >> [ 0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x03] enabled) >> [ 0.000000] ACPI: LAPIC (acpi_id[0x05] lapic_id[0x00] disabled) >> [ 0.000000] ACPI: LAPIC (acpi_id[0x06] lapic_id[0x00] disabled) >> [ 0.000000] ACPI: LAPIC (acpi_id[0x07] lapic_id[0x00] disabled) >> [ 0.000000] ACPI: LAPIC (acpi_id[0x08] lapic_id[0x00] disabled) >> [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1]) >> [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1]) >> [ 0.000000] ACPI: IOAPIC (id[0x0e] address[0xfec00000] gsi_base[0]) >> [ 0.000000] IOAPIC[0]: apic_id 14, version 32, address 0xfec00000, GSI 0-23 >> [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) >> [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) >> [ 0.000000] ACPI: IRQ0 used by override. >> [ 0.000000] ACPI: IRQ2 used by override. >> [ 0.000000] ACPI: IRQ9 used by override. >> [ 0.000000] Using ACPI (MADT) for SMP configuration information >> [ 0.000000] ACPI: HPET id: 0x8086a301 base: 0xfed00000 >> [ 0.000000] smpboot: Allowing 8 CPUs, 4 hotplug CPUs >> [ 0.000000] nr_irqs_gsi: 40 >> [ 0.000000] PM: Registered nosave memory: 000000000009d000 - 000000000009e000 >> [ 0.000000] PM: Registered nosave memory: 000000000009e000 - 00000000000a0000 >> [ 0.000000] PM: Registered nosave memory: 00000000000a0000 - 00000000000e0000 >> [ 0.000000] PM: Registered nosave memory: 00000000000e0000 - 0000000000100000 >> [ 0.000000] PM: Registered nosave memory: 0000000020000000 - 0000000020200000 >> [ 0.000000] PM: Registered nosave memory: 0000000040000000 - 0000000040200000 >> [ 0.000000] PM: Registered nosave memory: 00000000d9c9f000 - 00000000dae7f000 >> [ 0.000000] PM: Registered nosave memory: 00000000dae7f000 - 00000000daf9f000 >> [ 0.000000] PM: Registered nosave memory: 00000000daf9f000 - 00000000dafff000 >> [ 0.000000] PM: Registered nosave memory: 00000000db000000 - 00000000dfa00000 >> [ 0.000000] PM: Registered nosave memory: 00000000dfa00000 - 00000000f8000000 >> [ 0.000000] PM: Registered nosave memory: 00000000f8000000 - 00000000fc000000 >> [ 0.000000] PM: Registered nosave memory: 00000000fc000000 - 00000000fec00000 >> [ 0.000000] PM: Registered nosave memory: 00000000fec00000 - 00000000fec01000 >> [ 0.000000] PM: Registered nosave memory: 00000000fec01000 - 00000000fed08000 >> [ 0.000000] PM: Registered nosave memory: 00000000fed08000 - 00000000fed09000 >> [ 0.000000] PM: Registered nosave memory: 00000000fed09000 - 00000000fed10000 >> [ 0.000000] PM: Registered nosave memory: 00000000fed10000 - 00000000fed1a000 >> [ 0.000000] PM: Registered nosave memory: 00000000fed1a000 - 00000000fed1c000 >> [ 0.000000] PM: Registered nosave memory: 00000000fed1c000 - 00000000fed20000 >> [ 0.000000] PM: Registered nosave memory: 00000000fed20000 - 00000000fee00000 >> [ 0.000000] PM: Registered nosave memory: 00000000fee00000 - 00000000fee01000 >> [ 0.000000] PM: Registered nosave memory: 00000000fee01000 - 00000000ffd80000 >> [ 0.000000] PM: Registered nosave memory: 00000000ffd80000 - 0000000100000000 >> [ 0.000000] e820: [mem 0xdfa00000-0xf7ffffff] available for PCI devices >> [ 0.000000] Booting paravirtualized kernel on bare hardware >> [ 0.000000] setup_percpu: NR_CPUS:256 nr_cpumask_bits:256 nr_cpu_ids:8 nr_node_ids:1 >> [ 0.000000] PERCPU: Embedded 28 pages/cpu @ffff88011fa00000 s85568 r8192 d20928 u262144 >> [ 0.000000] pcpu-alloc: s85568 r8192 d20928 u262144 alloc=1*2097152 >> [ 0.000000] pcpu-alloc: [0] 0 1 2 3 4 5 6 7 >> [ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Total pages: 1005381 >> [ 0.000000] Policy zone: Normal >> [ 0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-3.8.0-next20130227-1-iniza-small root=UUID=001AADA61AAD9964 loop=/ubuntu/disks/root.disk ro >> [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) >> [ 0.000000] __ex_table already sorted, skipping sort >> [ 0.000000] xsave: enabled xstate_bv 0x7, cntxt size 0x340 >> [ 0.000000] Checking aperture... >> [ 0.000000] No AGP bridge found >> [ 0.000000] Calgary: detecting Calgary via BIOS EBDA area >> [ 0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing! >> [ 0.000000] Memory: 3933468k/4716544k available (6977k kernel code, 630544k absent, 152532k reserved, 6273k data, 1252k init) >> [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1 >> [ 0.000000] Hierarchical RCU implementation. >> [ 0.000000] RCU dyntick-idle grace-period acceleration is enabled. >> [ 0.000000] RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=8. >> [ 0.000000] NR_IRQS:16640 nr_irqs:744 16 >> [ 0.000000] Console: colour dummy device 80x25 >> [ 0.000000] console [tty0] enabled >> [ 0.000000] allocated 16777216 bytes of page_cgroup >> [ 0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups >> [ 0.000000] hpet clockevent registered >> [ 0.000000] tsc: Fast TSC calibration using PIT >> [ 0.004000] tsc: Detected 1596.469 MHz processor >> [ 0.000002] Calibrating delay loop (skipped), value calculated using timer frequency.. 3192.93 BogoMIPS (lpj=6385876) >> [ 0.000009] pid_max: default: 32768 minimum: 301 >> [ 0.000036] Security Framework initialized >> [ 0.000050] AppArmor: AppArmor initialized >> [ 0.000053] Yama: becoming mindful. >> [ 0.000397] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes) >> [ 0.001450] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes) >> [ 0.001899] Mount-cache hash table entries: 256 >> [ 0.002097] Initializing cgroup subsys cpuacct >> [ 0.002102] Initializing cgroup subsys memory >> [ 0.002112] Initializing cgroup subsys devices >> [ 0.002115] Initializing cgroup subsys freezer >> [ 0.002118] Initializing cgroup subsys blkio >> [ 0.002121] Initializing cgroup subsys perf_event >> [ 0.002126] Initializing cgroup subsys hugetlb >> [ 0.002154] Disabled fast string operations >> [ 0.002158] CPU: Physical Processor ID: 0 >> [ 0.002160] CPU: Processor Core ID: 0 >> [ 0.002166] ENERGY_PERF_BIAS: Set to 'normal', was 'performance' >> [ 0.002166] ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8) >> [ 0.002174] mce: CPU supports 7 MCE banks >> [ 0.002188] CPU0: Thermal monitoring enabled (TM1) >> [ 0.002198] Last level iTLB entries: 4KB 512, 2MB 0, 4MB 0 >> [ 0.002198] Last level dTLB entries: 4KB 512, 2MB 32, 4MB 32 >> [ 0.002198] tlb_flushall_shift: 5 >> [ 0.002294] Freeing SMP alternatives: 24k freed >> [ 0.004519] ACPI: Core revision 20130117 >> [ 0.009991] ACPI: All ACPI Tables successfully acquired >> [ 0.011561] ftrace: allocating 26138 entries in 103 pages >> [ 0.026124] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 >> [ 0.065787] smpboot: CPU0: Intel(R) Core(TM) i5-2467M CPU @ 1.60GHz (fam: 06, model: 2a, stepping: 07) >> [ 0.065799] TSC deadline timer enabled >> [ 0.065811] Performance Events: PEBS fmt1+, 16-deep LBR, SandyBridge events, Intel PMU driver. >> [ 0.065822] ... version: 3 >> [ 0.065824] ... bit width: 48 >> [ 0.065826] ... generic registers: 4 >> [ 0.065829] ... value mask: 0000ffffffffffff >> [ 0.065831] ... max period: 000000007fffffff >> [ 0.065834] ... fixed-purpose events: 3 >> [ 0.065836] ... event mask: 000000070000000f >> [ 0.066888] BUG: unable to handle kernel NULL pointer dereference at (null) >> [ 0.066894] IP: [<ffffffff8112a292>] perf_init_event+0x32/0x100 >> [ 0.066900] PGD 0 >> [ 0.066903] Oops: 0000 [#1] SMP >> [ 0.066906] Modules linked in: >> [ 0.066908] CPU 0 >> [ 0.066912] Pid: 11, comm: watchdog/0 Not tainted 3.8.0-next20130227-1-iniza-small #1 SAMSUNG ELECTRONICS CO., LTD. 530U3BI/530U4BI/530U4BH/530U3BI/530U4BI/530U4BH >> [ 0.066918] RIP: 0010:[<ffffffff8112a292>] [<ffffffff8112a292>] perf_init_event+0x32/0x100 >> [ 0.066924] RSP: 0000:ffff880119b59d58 EFLAGS: 00010246 >> [ 0.066927] RAX: 0000000000000000 RBX: ffffffff81c4d760 RCX: 0000000000000002 >> [ 0.066930] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff81f56dc0 >> [ 0.066933] RBP: ffff880119b59d88 R08: ffff88011fa16fa0 R09: ffffffff810ec0e0 >> [ 0.066936] R10: ffff88011b012000 R11: 0000000000000000 R12: ffff88011b012000 >> [ 0.066939] R13: 0000000000000000 R14: 0000000000000000 R15: ffff88011b012000 >> [ 0.066942] FS: 0000000000000000(0000) GS:ffff88011fa00000(0000) knlGS:0000000000000000 >> [ 0.066946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 >> [ 0.066949] CR2: 0000000000000000 CR3: 0000000001c0d000 CR4: 00000000000407f0 >> [ 0.066952] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 >> [ 0.066955] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 >> [ 0.066959] Process watchdog/0 (pid: 11, threadinfo ffff880119b58000, task ffff880119b50000) >> [ 0.066962] Stack: >> [ 0.066964] ffff88011fa141b0 ffffffff81c4d760 0000000000000000 ffffffff81c4d760 >> [ 0.066970] ffff88011b012000 0000000000000000 ffff880119b59de8 ffffffff8112a6b8 >> [ 0.066975] ffff880119b00048 ffff880119b00048 ffffffff810ec0e0 0000000000000000 >> [ 0.066980] Call Trace: >> [ 0.066985] [<ffffffff8112a6b8>] perf_event_alloc+0x358/0x490 >> [ 0.066990] [<ffffffff810ec0e0>] ? touch_nmi_watchdog+0x80/0x80 >> [ 0.066995] [<ffffffff8112ab1e>] perf_event_create_kernel_counter+0x2e/0xe0 >> [ 0.066999] [<ffffffff810ec29d>] watchdog_enable+0xfd/0x1e0 >> [ 0.067004] [<ffffffff810878ec>] smpboot_thread_fn+0x9c/0x170 >> [ 0.067009] [<ffffffff81087850>] ? lg_global_lock+0x70/0x70 >> [ 0.067013] [<ffffffff8107fa30>] kthread+0xc0/0xd0 >> [ 0.067017] [<ffffffff8107f970>] ? flush_kthread_worker+0xb0/0xb0 >> [ 0.067021] [<ffffffff816cc36c>] ret_from_fork+0x7c/0xb0 >> [ 0.067025] [<ffffffff8107f970>] ? flush_kthread_worker+0xb0/0xb0 >> [ 0.067027] Code: 54 49 89 fc 48 c7 c7 c0 6d f5 81 53 48 83 ec 18 e8 e4 a5 f5 ff 41 8b b4 24 a0 00 00 00 41 89 c5 48 8b 05 f2 ca e2 00 89 f2 30 d2 <3b> 10 74 4a 48 c7 c7 80 6d f5 81 e8 ae ab 22 00 48 89 c3 48 85 >> [ 0.067063] RIP [<ffffffff8112a292>] perf_init_event+0x32/0x100 >> [ 0.067067] RSP <ffff880119b59d58> >> [ 0.067069] CR2: 0000000000000000 >> [ 0.067077] ---[ end trace 3cbbfd94f0f8f035 ]--- >> [ 0.078194] Disabled fast string operations >> [ 0.067160] smpboot: Booting Node 0, Processors #1 >> [ 0.080316] BUG: unable to handle kernel NULL pointer dereference at (null) >> [ 0.080332] IP: [<ffffffff8112a292>] perf_init_event+0x32/0x100 >> [ 0.080342] PGD 0 >> [ 0.080347] Oops: 0000 [#2] SMP >> [ 0.080352] Modules linked in: >> [ 0.080357] CPU 1 >> [ 0.080363] Pid: 12, comm: watchdog/1 Tainted: G D 3.8.0-next20130227-1-iniza-small #1 SAMSUNG ELECTRONICS CO., LTD. 530U3BI/530U4BI/530U4BH/530U3BI/530U4BI/530U4BH >> [ 0.080374] RIP: 0010:[<ffffffff8112a292>] [<ffffffff8112a292>] perf_init_event+0x32/0x100 >> [ 0.080383] RSP: 0000:ffff880119b79d58 EFLAGS: 00010246 >> [ 0.080388] RAX: 0000000000000000 RBX: ffffffff81c4d760 RCX: 0000000000000002 >> [ 0.080394] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff81f56dc0 >> [ 0.080399] RBP: ffff880119b79d88 R08: 0000000000000000 R09: ffffffff810ec0e0 >> [ 0.080405] R10: ffff880119b98000 R11: 0000000000017480 R12: ffff880119b98000 >> [ 0.080411] R13: 0000000000000000 R14: 0000000000000000 R15: ffff880119b98000 >> [ 0.080417] FS: 0000000000000000(0000) GS:ffff88011fa40000(0000) knlGS:0000000000000000 >> [ 0.080424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 >> [ 0.080428] CR2: 0000000000000000 CR3: 0000000001c0d000 CR4: 00000000000407e0 >> [ 0.080433] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 >> [ 0.080438] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 >> [ 0.080442] Process watchdog/1 (pid: 12, threadinfo ffff880119b78000, task ffff880119b6c590) >> [ 0.080448] Stack: >> [ 0.080451] #2 >> [ 0.080451] ffff88011fa141b0 ffffffff81c4d760 0000000000000000 ffffffff81c4d760 >> [ 0.080461] ffff880119b98000 0000000000000001 ffff880119b79de8 ffffffff8112a6b8 >> [ 0.080469] ffff880119b00048 ffff880119b00048 ffffffff810ec0e0 0000000000000000 >> [ 0.080476] Call Trace: >> [ 0.080483] [<ffffffff8112a6b8>] perf_event_alloc+0x358/0x490 >> [ 0.080490] [<ffffffff810ec0e0>] ? touch_nmi_watchdog+0x80/0x80 >> [ 0.080497] [<ffffffff8112ab1e>] perf_event_create_kernel_counter+0x2e/0xe0 >> [ 0.080503] [<ffffffff810ec29d>] watchdog_enable+0xfd/0x1e0 >> [ 0.080511] [<ffffffff810878ec>] smpboot_thread_fn+0x9c/0x170 >> [ 0.080517] [<ffffffff81087850>] ? lg_global_lock+0x70/0x70 >> [ 0.080523] [<ffffffff8107fa30>] kthread+0xc0/0xd0 >> [ 0.080529] [<ffffffff8107f970>] ? flush_kthread_worker+0xb0/0xb0 >> [ 0.080536] [<ffffffff816cc36c>] ret_from_fork+0x7c/0xb0 >> [ 0.080541] [<ffffffff8107f970>] ? flush_kthread_worker+0xb0/0xb0 >> [ 0.080546] Code: 54 49 89 fc 48 c7 c7 c0 6d f5 81 53 48 83 ec 18 e8 e4 a5 f5 ff 41 8b b4 24 a0 00 00 00 41 89 c5 48 8b 05 f2 ca e2 00 89 f2 30 d2 <3b> 10 74 4a 48 c7 c7 80 6d f5 81 e8 ae ab 22 00 48 89 c3 48 85 >> [ 0.080598] RIP [<ffffffff8112a292>] perf_init_event+0x32/0x100 >> [ 0.080604] RSP <ffff880119b79d58> >> [ 0.080607] CR2: 0000000000000000 >> [ 0.080612] ---[ end trace 3cbbfd94f0f8f036 ]--- >> [ 0.091468] Disabled fast string operations >> [ 0.093591] BUG: unable to handle kernel NULL pointer dereference at (null) >> [ 0.093605] IP: [<ffffffff8112a292>] perf_init_event+0x32/0x100 >> [ 0.093613] PGD 0 >> [ 0.093616] Oops: 0000 [#3] SMP >> [ 0.093619] Modules linked in: >> [ 0.093621] CPU 2 >> [ 0.093625] Pid: 17, comm: watchdog/2 Tainted: G D 3.8.0-next20130227-1-iniza-small #1 SAMSUNG ELECTRONICS CO., LTD. 530U3BI/530U4BI/530U4BH/530U3BI/530U4BI/530U4BH >> [ 0.093632] RIP: 0010:[<ffffffff8112a292>] [<ffffffff8112a292>] perf_init_event+0x32/0x100 >> [ 0.093638] RSP: 0000:ffff880119b93d58 EFLAGS: 00010246 >> [ 0.093641] RAX: 0000000000000000 RBX: ffffffff81c4d760 RCX: 0000000000000002 >> [ 0.093644] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff81f56dc0 >> [ 0.093647] RBP: ffff880119b93d88 R08: 0000000000000000 R09: ffffffff810ec0e0 >> [ 0.093650] R10: ffff880119be0000 R11: 0000000000017480 R12: ffff880119be0000 >> [ 0.093653] R13: 0000000000000000 R14: 0000000000000000 R15: ffff880119be0000 >> [ 0.093656] FS: 0000000000000000(0000) GS:ffff88011fa80000(0000) knlGS:0000000000000000 >> [ 0.093660] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 >> [ 0.093663] CR2: 0000000000000000 CR3: 0000000001c0d000 CR4: 00000000000407e0 >> [ 0.093666] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 >> [ 0.093669] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 >> [ 0.093673] Process watchdog/2 (pid: 17, threadinfo ffff880119b92000, task ffff880119b84590) >> [ 0.093676] Stack: >> [ 0.093678] ffff88011fa141b0 ffffffff81c4d760 >> [ 0.093680] #3 0000000000000000 ffffffff81c4d760 >> [ 0.093686] ffff880119be0000 0000000000000002 ffff880119b93de8 ffffffff8112a6b8 >> [ 0.093691] ffff880119b00048 ffff880119b00048 ffffffff810ec0e0 0000000000000000 >> [ 0.093697] Call Trace: >> [ 0.093702] [<ffffffff8112a6b8>] perf_event_alloc+0x358/0x490 >> [ 0.093707] [<ffffffff810ec0e0>] ? touch_nmi_watchdog+0x80/0x80 >> [ 0.093712] [<ffffffff8112ab1e>] perf_event_create_kernel_counter+0x2e/0xe0 >> [ 0.093716] [<ffffffff810ec29d>] watchdog_enable+0xfd/0x1e0 >> [ 0.093722] [<ffffffff810878ec>] smpboot_thread_fn+0x9c/0x170 >> [ 0.093727] [<ffffffff81087850>] ? lg_global_lock+0x70/0x70 >> [ 0.093731] [<ffffffff8107fa30>] kthread+0xc0/0xd0 >> [ 0.093735] [<ffffffff8107f970>] ? flush_kthread_worker+0xb0/0xb0 >> [ 0.093740] [<ffffffff816cc36c>] ret_from_fork+0x7c/0xb0 >> [ 0.093743] [<ffffffff8107f970>] ? flush_kthread_worker+0xb0/0xb0 >> [ 0.093746] Code: 54 49 89 fc 48 c7 c7 c0 6d f5 81 53 48 83 ec 18 e8 e4 a5 f5 ff 41 8b b4 24 a0 00 00 00 41 89 c5 48 8b 05 f2 ca e2 00 89 f2 30 d2 <3b> 10 74 4a 48 c7 c7 80 6d f5 81 e8 ae ab 22 00 48 89 c3 48 85 >> [ 0.093782] RIP [<ffffffff8112a292>] perf_init_event+0x32/0x100 >> [ 0.093786] RSP <ffff880119b93d58> >> [ 0.093788] CR2: 0000000000000000 >> [ 0.093792] ---[ end trace 3cbbfd94f0f8f037 ]--- >> [ 0.104707] Disabled fast string operations >> [ 0.106818] Brought up 4 CPUs >> [ 0.106827] smpboot: Total of 4 processors activated (12771.75 BogoMIPS) >> [ 0.106830] BUG: unable to handle kernel NULL pointer dereference at (null) >> [ 0.106835] IP: [<ffffffff8112a292>] perf_init_event+0x32/0x100 >> [ 0.106837] PGD 0 >> [ 0.106839] Oops: 0000 [#4] SMP >> [ 0.106840] Modules linked in: >> [ 0.106844] CPU 3 >> [ 0.106844] Pid: 22, comm: watchdog/3 Tainted: G D 3.8.0-next20130227-1-iniza-small #1 SAMSUNG ELECTRONICS CO., LTD. 530U3BI/530U4BI/530U4BH/530U3BI/530U4BI/530U4BH >> [ 0.106847] RIP: 0010:[<ffffffff8112a292>] [<ffffffff8112a292>] perf_init_event+0x32/0x100 >> [ 0.106849] RSP: 0000:ffff880119bddd58 EFLAGS: 00010246 >> [ 0.106849] RAX: 0000000000000000 RBX: ffffffff81c4d760 RCX: 0000000000000002 >> [ 0.106850] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff81f56dc0 >> [ 0.106851] RBP: ffff880119bddd88 R08: 0000000000000000 R09: ffffffff810ec0e0 >> [ 0.106851] R10: ffff880119410000 R11: 0000000000017480 R12: ffff880119410000 >> [ 0.106852] R13: 0000000000000000 R14: 0000000000000000 R15: ffff880119410000 >> [ 0.106853] FS: 0000000000000000(0000) GS:ffff88011fac0000(0000) knlGS:0000000000000000 >> [ 0.106854] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 >> [ 0.106855] CR2: 0000000000000000 CR3: 0000000001c0d000 CR4: 00000000000407e0 >> [ 0.106856] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 >> [ 0.106857] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 >> [ 0.106858] Process watchdog/3 (pid: 22, threadinfo ffff880119bdc000, task ffff880119bac590) >> [ 0.106859] Stack: >> [ 0.106861] ffff88011fa141b0 ffffffff81c4d760 0000000000000000 ffffffff81c4d760 >> [ 0.106863] ffff880119410000 0000000000000003 ffff880119bddde8 ffffffff8112a6b8 >> [ 0.106865] ffff880119b00048 ffff880119b00048 ffffffff810ec0e0 0000000000000000 >> [ 0.106866] Call Trace: >> [ 0.106869] [<ffffffff8112a6b8>] perf_event_alloc+0x358/0x490 >> [ 0.106872] [<ffffffff810ec0e0>] ? touch_nmi_watchdog+0x80/0x80 >> [ 0.106875] [<ffffffff8112ab1e>] perf_event_create_kernel_counter+0x2e/0xe0 >> [ 0.106877] [<ffffffff810ec29d>] watchdog_enable+0xfd/0x1e0 >> [ 0.106881] [<ffffffff810878ec>] smpboot_thread_fn+0x9c/0x170 >> [ 0.106884] [<ffffffff81087850>] ? lg_global_lock+0x70/0x70 >> [ 0.106887] [<ffffffff8107fa30>] kthread+0xc0/0xd0 >> [ 0.106889] [<ffffffff8107f970>] ? flush_kthread_worker+0xb0/0xb0 >> [ 0.106891] [<ffffffff816cc36c>] ret_from_fork+0x7c/0xb0 >> [ 0.106893] [<ffffffff8107f970>] ? flush_kthread_worker+0xb0/0xb0 >> [ 0.106912] Code: 54 49 89 fc 48 c7 c7 c0 6d f5 81 53 48 83 ec 18 e8 e4 a5 f5 ff 41 8b b4 24 a0 00 00 00 41 89 c5 48 8b 05 f2 ca e2 00 89 f2 30 d2 <3b> 10 74 4a 48 c7 c7 80 6d f5 81 e8 ae ab 22 00 48 89 c3 48 85 >> [ 0.106914] RIP [<ffffffff8112a292>] perf_init_event+0x32/0x100 >> [ 0.106916] RSP <ffff880119bddd58> >> [ 0.106916] CR2: 0000000000000000 >> [ 0.106918] ---[ end trace 3cbbfd94f0f8f038 ]--- >> [ 0.110752] devtmpfs: initialized >> [ 0.111643] EVM: security.selinux >> [ 0.111646] EVM: security.SMACK64 >> [ 0.111648] EVM: security.capability >> [ 0.111694] PM: Registering ACPI NVS region [mem 0xdae7f000-0xdaf9efff] (1179648 bytes) >> [ 0.112433] regulator-dummy: no parameters >> [ 0.112485] NET: Registered protocol family 16 >> [ 0.112600] ACPI: bus type pci registered >> [ 0.112662] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000) >> [ 0.112668] PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in E820 >> [ 0.120122] PCI: Using configuration type 1 for base access >> [ 0.120981] bio: create slab <bio-0> at 0 >> [ 0.121070] ACPI: Added _OSI(Module Device) >> [ 0.121074] ACPI: Added _OSI(Processor Device) >> [ 0.121077] ACPI: Added _OSI(3.0 _SCP Extensions) >> [ 0.121080] ACPI: Added _OSI(Processor Aggregator Device) >> [ 0.122612] ACPI: EC: Look up EC in DSDT >> [ 0.124233] ACPI: Executed 1 blocks of module-level executable AML code >> [ 0.126557] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored >> [ 0.128396] ACPI: SSDT 00000000dae70718 00688 (v01 PmRef Cpu0Cst 00003001 INTL 20061109) >> [ 0.128804] ACPI: Dynamic OEM Table Load: >> [ 0.128808] ACPI: SSDT (null) 00688 (v01 PmRef Cpu0Cst 00003001 INTL 20061109) >> [ 0.129079] ACPI: SSDT 00000000dae71a98 00303 (v01 PmRef ApIst 00003000 INTL 20061109) >> [ 0.129511] ACPI: Dynamic OEM Table Load: >> [ 0.129515] ACPI: SSDT (null) 00303 (v01 PmRef ApIst 00003000 INTL 20061109) >> [ 0.129626] ACPI: SSDT 00000000dae6fd98 00119 (v01 PmRef ApCst 00003000 INTL 20061109) >> [ 0.130021] ACPI: Dynamic OEM Table Load: >> [ 0.130025] ACPI: SSDT (null) 00119 (v01 PmRef ApCst 00003000 INTL 20061109) >> [ 0.131452] ACPI: Interpreter enabled >> [ 0.131460] ACPI: (supports S0 S1ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20130117/hwxface-568) >> [ 0.131478] S3ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S4_] (20130117/hwxface-568) >> [ 0.131488] S5) >> [ 0.131491] ACPI: Using IOAPIC for interrupt routing >> [ 0.131529] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug >> [ 0.137909] ACPI: Power Resource [FN00] (off) >> [ 0.137984] ACPI: Power Resource [FN01] (off) >> [ 0.138056] ACPI: Power Resource [FN02] (off) >> [ 0.138126] ACPI: Power Resource [FN03] (off) >> [ 0.138196] ACPI: Power Resource [FN04] (off) >> [ 0.138792] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-3e]) >> [ 0.138957] \_SB_.PCI0:_OSC invalid UUID >> [ 0.138960] _OSC request data:1 8 1f >> [ 0.139042] \_SB_.PCI0:_OSC invalid UUID >> [ 0.139045] _OSC request data:1 1f 1f >> [ 0.139050] acpi PNP0A08:00: ACPI _OSC support notification failed, disabling PCIe ASPM >> [ 0.139055] acpi PNP0A08:00: Unable to request _OSC control (_OSC support mask: 0x08) >> [ 0.139486] PCI host bridge to bus 0000:00 >> [ 0.139491] pci_bus 0000:00: root bus resource [bus 00-3e] >> [ 0.139495] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7] >> [ 0.139499] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff] >> [ 0.139502] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff] >> [ 0.139506] pci_bus 0000:00: root bus resource [mem 0xdfa00000-0xfeafffff] >> [ 0.139509] pci_bus 0000:00: root bus resource [mem 0xfed40000-0xfed44fff] >> [ 0.139520] pci 0000:00:00.0: [8086:0104] type 00 class 0x060000 >> [ 0.139619] pci 0000:00:02.0: [8086:0116] type 00 class 0x030000 >> [ 0.139633] pci 0000:00:02.0: reg 10: [mem 0xf0000000-0xf03fffff 64bit] >> [ 0.139642] pci 0000:00:02.0: reg 18: [mem 0xe0000000-0xefffffff 64bit pref] >> [ 0.139649] pci 0000:00:02.0: reg 20: [io 0x3000-0x303f] >> [ 0.139762] pci 0000:00:16.0: [8086:1c3a] type 00 class 0x078000 >> [ 0.139789] pci 0000:00:16.0: reg 10: [mem 0xf0705000-0xf070500f 64bit] >> [ 0.139876] pci 0000:00:16.0: PME# supported from D0 D3hot D3cold >> [ 0.139968] pci 0000:00:1a.0: [8086:1c2d] type 00 class 0x0c0320 >> [ 0.139994] pci 0000:00:1a.0: reg 10: [mem 0xf070a000-0xf070a3ff] >> [ 0.140099] pci 0000:00:1a.0: PME# supported from D0 D3hot D3cold >> [ 0.140160] pci 0000:00:1b.0: [8086:1c20] type 00 class 0x040300 >> [ 0.140180] pci 0000:00:1b.0: reg 10: [mem 0xf0700000-0xf0703fff 64bit] >> [ 0.140257] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold >> [ 0.140288] pci 0000:00:1b.0: System wakeup disabled by ACPI >> [ 0.140324] pci 0000:00:1c.0: [8086:1c10] type 01 class 0x060400 >> [ 0.140414] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold >> [ 0.140447] pci 0000:00:1c.0: System wakeup disabled by ACPI >> [ 0.140485] pci 0000:00:1c.3: [8086:1c16] type 01 class 0x060400 >> [ 0.140573] pci 0000:00:1c.3: PME# supported from D0 D3hot D3cold >> [ 0.140610] pci 0000:00:1c.3: System wakeup disabled by ACPI >> [ 0.140646] pci 0000:00:1c.4: [8086:1c18] type 01 class 0x060400 >> [ 0.140778] pci 0000:00:1c.4: PME# supported from D0 D3hot D3cold >> [ 0.140863] pci 0000:00:1d.0: [8086:1c26] type 00 class 0x0c0320 >> [ 0.140888] pci 0000:00:1d.0: reg 10: [mem 0xf0709000-0xf07093ff] >> [ 0.140989] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold >> [ 0.141046] pci 0000:00:1f.0: [8086:1c49] type 00 class 0x060100 >> [ 0.141205] pci 0000:00:1f.2: [8086:1c03] type 00 class 0x010601 >> [ 0.141228] pci 0000:00:1f.2: reg 10: [io 0x3088-0x308f] >> [ 0.141239] pci 0000:00:1f.2: reg 14: [io 0x3094-0x3097] >> [ 0.141250] pci 0000:00:1f.2: reg 18: [io 0x3080-0x3087] >> [ 0.141261] pci 0000:00:1f.2: reg 1c: [io 0x3090-0x3093] >> [ 0.141271] pci 0000:00:1f.2: reg 20: [io 0x3060-0x307f] >> [ 0.141282] pci 0000:00:1f.2: reg 24: [mem 0xf0708000-0xf07087ff] >> [ 0.141334] pci 0000:00:1f.2: PME# supported from D3hot >> [ 0.141398] pci 0000:00:1f.3: [8086:1c22] type 00 class 0x0c0500 >> [ 0.141418] pci 0000:00:1f.3: reg 10: [mem 0xf0704000-0xf07040ff 64bit] >> [ 0.141442] pci 0000:00:1f.3: reg 20: [io 0xefa0-0xefbf] >> [ 0.141734] pci 0000:01:00.0: [8086:0091] type 00 class 0x028000 >> [ 0.141916] pci 0000:01:00.0: reg 10: [mem 0xf0600000-0xf0601fff 64bit] >> [ 0.142680] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold >> [ 0.142828] pci 0000:01:00.0: System wakeup disabled by ACPI >> [ 0.148170] pci 0000:00:1c.0: PCI bridge to [bus 01] >> [ 0.148179] pci 0000:00:1c.0: bridge window [mem 0xf0600000-0xf06fffff] >> [ 0.148326] pci 0000:02:00.0: [10ec:8168] type 00 class 0x020000 >> [ 0.148398] pci 0000:02:00.0: reg 10: [io 0x2000-0x20ff] >> [ 0.148521] pci 0000:02:00.0: reg 18: [mem 0xf0404000-0xf0404fff 64bit pref] >> [ 0.148598] pci 0000:02:00.0: reg 20: [mem 0xf0400000-0xf0403fff 64bit pref] >> [ 0.148935] pci 0000:02:00.0: supports D1 D2 >> [ 0.148938] pci 0000:02:00.0: PME# supported from D0 D1 D2 D3hot D3cold >> [ 0.149057] pci 0000:02:00.0: System wakeup disabled by ACPI >> [ 0.156090] pci 0000:00:1c.3: PCI bridge to [bus 02] >> [ 0.156104] pci 0000:00:1c.3: bridge window [io 0x2000-0x2fff] >> [ 0.156129] pci 0000:00:1c.3: bridge window [mem 0xf0400000-0xf04fffff 64bit pref] >> [ 0.156271] pci 0000:03:00.0: [1b21:1042] type 00 class 0x0c0330 >> [ 0.156311] pci 0000:03:00.0: reg 10: [mem 0xf0500000-0xf0507fff 64bit] >> [ 0.156510] pci 0000:03:00.0: PME# supported from D3hot D3cold >> [ 0.164085] pci 0000:00:1c.4: PCI bridge to [bus 03] >> [ 0.164104] pci 0000:00:1c.4: bridge window [mem 0xf0500000-0xf05fffff] >> [ 0.164144] ACPI _OSC control for PCIe not granted, disabling ASPM >> [ 0.164856] ACPI: PCI Interrupt Link [LNKA] (IRQs 1 3 4 5 6 10 *11 12 14 15) >> [ 0.164917] ACPI: PCI Interrupt Link [LNKB] (IRQs 1 3 4 5 6 10 11 12 14 15) *0, disabled. >> [ 0.164978] ACPI: PCI Interrupt Link [LNKC] (IRQs 1 3 4 5 6 *10 11 12 14 15) >> [ 0.165036] ACPI: PCI Interrupt Link [LNKD] (IRQs 1 3 4 5 6 *10 11 12 14 15) >> [ 0.165096] ACPI: PCI Interrupt Link [LNKE] (IRQs 1 3 4 5 6 10 11 12 14 15) *9 >> [ 0.165154] ACPI: PCI Interrupt Link [LNKF] (IRQs 1 3 4 5 6 10 11 12 14 15) *0, disabled. >> [ 0.165214] ACPI: PCI Interrupt Link [LNKG] (IRQs 1 3 4 5 6 10 *11 12 14 15) >> [ 0.165271] ACPI: PCI Interrupt Link [LNKH] (IRQs 1 3 4 5 6 10 11 12 14 15) *9 >> [ 0.165767] ACPI: Enabled 4 GPEs in block 00 to 3F >> [ 0.165776] acpi root: \_SB_.PCI0 notify handler is installed >> [ 0.165833] Found 1 acpi root devices >> [ 0.165873] ACPI: EC: GPE = 0x17, I/O: command/status = 0x66, data = 0x62 >> [ 0.166009] ACPI: No dock devices found. >> [ 0.166090] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none >> [ 0.166097] vgaarb: loaded >> [ 0.166099] vgaarb: bridge control possible 0000:00:02.0 >> [ 0.166252] SCSI subsystem initialized >> [ 0.166255] ACPI: bus type scsi registered >> [ 0.166301] libata version 3.00 loaded. >> [ 0.166317] ACPI: bus type usb registered >> [ 0.166336] usbcore: registered new interface driver usbfs >> [ 0.166345] usbcore: registered new interface driver hub >> [ 0.166369] usbcore: registered new device driver usb >> [ 0.166452] PCI: Using ACPI for IRQ routing >> [ 0.168127] PCI: pci_cache_line_size set to 64 bytes >> [ 0.168230] e820: reserve RAM buffer [mem 0x0009d800-0x0009ffff] >> [ 0.168234] e820: reserve RAM buffer [mem 0xd9c9f000-0xdbffffff] >> [ 0.168237] e820: reserve RAM buffer [mem 0xdb000000-0xdbffffff] >> [ 0.168240] e820: reserve RAM buffer [mem 0x11fe00000-0x11fffffff] >> [ 0.168323] NetLabel: Initializing >> [ 0.168326] NetLabel: domain hash size = 128 >> [ 0.168329] NetLabel: protocols = UNLABELED CIPSOv4 >> [ 0.168341] NetLabel: unlabeled traffic allowed by default >> [ 0.168395] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0 >> [ 0.168403] hpet0: 8 comparators, 64-bit 14.318180 MHz counter >> [ 0.171416] Switching to clocksource hpet >> [ 0.176468] AppArmor: AppArmor Filesystem Enabled >> [ 0.176497] pnp: PnP ACPI init >> [ 0.176510] ACPI: bus type pnp registered >> [ 0.176745] pnp 00:00: [dma 4] >> [ 0.176847] pnp 00:00: Plug and Play ACPI device, IDs PNP0200 (active) >> [ 0.176869] pnp 00:01: Plug and Play ACPI device, IDs INT0800 (active) >> [ 0.176958] pnp 00:02: Plug and Play ACPI device, IDs PNP0103 (active) >> [ 0.176995] pnp 00:03: Plug and Play ACPI device, IDs PNP0c04 (active) >> [ 0.177038] system 00:04: [io 0x0680-0x069f] has been reserved >> [ 0.177043] system 00:04: [io 0x1000-0x100f] has been reserved >> [ 0.177046] system 00:04: [io 0x5000-0x5003] has been reserved >> [ 0.177050] system 00:04: [io 0xffff] has been reserved >> [ 0.177053] system 00:04: [io 0x0400-0x0453] has been reserved >> [ 0.177056] system 00:04: [io 0x0458-0x047f] has been reserved >> [ 0.177060] system 00:04: [io 0x0500-0x057f] has been reserved >> [ 0.177063] system 00:04: [io 0x0a00-0x0a0f] has been reserved >> [ 0.177067] system 00:04: [io 0x164e-0x164f] has been reserved >> [ 0.177070] system 00:04: [io 0x5000-0x500f] could not be reserved >> [ 0.177075] system 00:04: Plug and Play ACPI device, IDs PNP0c02 (active) >> [ 0.177102] pnp 00:05: Plug and Play ACPI device, IDs PNP0b00 (active) >> [ 0.177147] system 00:06: [io 0x0454-0x0457] has been reserved >> [ 0.177152] system 00:06: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active) >> [ 0.177184] pnp 00:07: Plug and Play ACPI device, IDs PNP0303 (active) >> [ 0.177227] pnp 00:08: Plug and Play ACPI device, IDs ETD0b00 SYN0002 PNP0f13 (active) >> [ 0.177387] system 00:09: [mem 0xfed1c000-0xfed1ffff] has been reserved >> [ 0.177392] system 00:09: [mem 0xfed10000-0xfed17fff] has been reserved >> [ 0.177396] system 00:09: [mem 0xfed18000-0xfed18fff] has been reserved >> [ 0.177399] system 00:09: [mem 0xfed19000-0xfed19fff] has been reserved >> [ 0.177403] system 00:09: [mem 0xf8000000-0xfbffffff] has been reserved >> [ 0.177406] system 00:09: [mem 0xfed20000-0xfed3ffff] has been reserved >> [ 0.177412] system 00:09: [mem 0xfed90000-0xfed93fff] has been reserved >> [ 0.177416] system 00:09: [mem 0xfed45000-0xfed8ffff] has been reserved >> [ 0.177420] system 00:09: [mem 0xff000000-0xffffffff] could not be reserved >> [ 0.177424] system 00:09: [mem 0xfee00000-0xfeefffff] could not be reserved >> [ 0.177428] system 00:09: Plug and Play ACPI device, IDs PNP0c02 (active) >> [ 0.177779] pnp 00:0a: can't evaluate _CRS: 12311 >> [ 0.177879] system 00:0a: Plug and Play ACPI device, IDs PNP0c01 (active) >> [ 0.177906] pnp: PnP ACPI: found 11 devices >> [ 0.177909] ACPI: ACPI bus type pnp unregistered >> [ 0.184420] pci 0000:00:1c.0: PCI bridge to [bus 01] >> [ 0.184430] pci 0000:00:1c.0: bridge window [mem 0xf0600000-0xf06fffff] >> [ 0.184443] pci 0000:00:1c.3: PCI bridge to [bus 02] >> [ 0.184448] pci 0000:00:1c.3: bridge window [io 0x2000-0x2fff] >> [ 0.184459] pci 0000:00:1c.3: bridge window [mem 0xf0400000-0xf04fffff 64bit pref] >> [ 0.184468] pci 0000:00:1c.4: PCI bridge to [bus 03] >> [ 0.184476] pci 0000:00:1c.4: bridge window [mem 0xf0500000-0xf05fffff] >> [ 0.184631] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7] >> [ 0.184635] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff] >> [ 0.184638] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff] >> [ 0.184642] pci_bus 0000:00: resource 7 [mem 0xdfa00000-0xfeafffff] >> [ 0.184645] pci_bus 0000:00: resource 8 [mem 0xfed40000-0xfed44fff] >> [ 0.184649] pci_bus 0000:01: resource 1 [mem 0xf0600000-0xf06fffff] >> [ 0.184652] pci_bus 0000:02: resource 0 [io 0x2000-0x2fff] >> [ 0.184656] pci_bus 0000:02: resource 2 [mem 0xf0400000-0xf04fffff 64bit pref] >> [ 0.184660] pci_bus 0000:03: resource 1 [mem 0xf0500000-0xf05fffff] >> [ 0.184694] NET: Registered protocol family 2 >> [ 0.184843] TCP established hash table entries: 32768 (order: 7, 524288 bytes) >> [ 0.184996] TCP bind hash table entries: 32768 (order: 7, 524288 bytes) >> [ 0.185097] TCP: Hash tables configured (established 32768 bind 32768) >> [ 0.185128] TCP: reno registered >> [ 0.185139] UDP hash table entries: 2048 (order: 4, 65536 bytes) >> [ 0.185159] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes) >> [ 0.185228] NET: Registered protocol family 1 >> [ 0.185243] pci 0000:00:02.0: Boot video device >> [ 0.185596] PCI: CLS 64 bytes, default 64 >> [ 0.185635] Trying to unpack rootfs image as initramfs... >> [ 0.250180] Freeing initrd memory: 3204k freed >> [ 0.250863] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) >> [ 0.250872] software IO TLB [mem 0xd5c9f000-0xd9c9f000] (64MB) mapped at [ffff8800d5c9f000-ffff8800d9c9efff] >> [ 0.251084] Scanning for low memory corruption every 60 seconds >> [ 0.251320] Initialise system trusted keyring >> [ 0.251364] audit: initializing netlink socket (disabled) >> [ 0.251395] type=2000 audit(1361966129.248:1): initialized >> [ 0.282361] bounce pool size: 64 pages >> [ 0.282373] HugeTLB registered 2 MB page size, pre-allocated 0 pages >> [ 0.283721] VFS: Disk quotas dquot_6.5.2 >> [ 0.283762] Dquot-cache hash table entries: 512 (order 0, 4096 bytes) >> [ 0.284208] fuse init (API version 7.21) >> [ 0.284277] msgmni has been set to 7688 >> [ 0.284734] Key type asymmetric registered >> [ 0.284740] Asymmetric key parser 'x509' registered >> [ 0.284780] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252) >> [ 0.284812] io scheduler noop registered >> [ 0.284816] io scheduler deadline registered (default) >> [ 0.284823] io scheduler cfq registered >> [ 0.285032] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 >> [ 0.285047] pciehp: PCI Express Hot Plug Controller Driver version: 0.4 >> [ 0.285087] intel_idle: MWAIT substates: 0x21120 >> [ 0.285090] intel_idle: v0.4 model 0x2A >> [ 0.285092] intel_idle: lapic_timer_reliable_states 0xffffffff >> [ 0.285529] ACPI: AC Adapter [ADP1] (on-line) >> [ 0.285591] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input0 >> [ 0.285609] ACPI: Lid Switch [LID0] >> [ 0.285644] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1 >> [ 0.285651] ACPI: Power Button [PWRB] >> [ 0.285680] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input2 >> [ 0.285685] ACPI: Power Button [PWRF] >> [ 0.285734] ACPI: Fan [FAN0] (off) >> [ 0.285758] ACPI: Fan [FAN1] (off) >> [ 0.285780] ACPI: Fan [FAN2] (off) >> [ 0.285806] ACPI: Fan [FAN3] (off) >> [ 0.285827] ACPI: Fan [FAN4] (off) >> [ 0.285872] ACPI: Requesting acpi_cpufreq >> [ 0.289998] thermal LNXTHERM:00: registered as thermal_zone0 >> [ 0.290003] ACPI: Thermal Zone [TZ00] (63 C) >> [ 0.290193] thermal LNXTHERM:01: registered as thermal_zone1 >> [ 0.290197] ACPI: Thermal Zone [TZ01] (30 C) >> [ 0.290223] GHES: HEST is not enabled! >> [ 0.290355] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled >> [ 0.293139] Linux agpgart interface v0.103 >> [ 0.294238] brd: module loaded >> [ 0.294802] loop: module loaded >> [ 0.294893] ahci 0000:00:1f.2: version 3.0 >> [ 0.295021] ahci 0000:00:1f.2: irq 40 for MSI/MSI-X >> [ 0.295064] ahci: SSS flag set, parallel bus scan disabled >> [ 0.295122] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 6 Gbps 0x1b impl SATA mode >> [ 0.295128] ahci 0000:00:1f.2: flags: 64bit ncq sntf ilck stag pm led clo pio slum part ems sxs apst >> [ 0.295136] ahci 0000:00:1f.2: setting latency timer to 64 >> [ 0.295723] ACPI: Battery Slot [BAT1] (battery present) >> [ 0.315646] scsi0 : ahci >> [ 0.315725] scsi1 : ahci >> [ 0.315785] scsi2 : ahci >> [ 0.315841] scsi3 : ahci >> [ 0.315897] scsi4 : ahci >> [ 0.315956] scsi5 : ahci >> [ 0.315988] ata1: SATA max UDMA/133 abar m2048@0xf0708000 port 0xf0708100 irq 40 >> [ 0.315994] ata2: SATA max UDMA/133 abar m2048@0xf0708000 port 0xf0708180 irq 40 >> [ 0.315997] ata3: DUMMY >> [ 0.316001] ata4: SATA max UDMA/133 abar m2048@0xf0708000 port 0xf0708280 irq 40 >> [ 0.316006] ata5: SATA max UDMA/133 abar m2048@0xf0708000 port 0xf0708300 irq 40 >> [ 0.316009] ata6: DUMMY >> [ 0.316250] libphy: Fixed MDIO Bus: probed >> [ 0.316322] tun: Universal TUN/TAP device driver, 1.6 >> [ 0.316325] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com> >> [ 0.316378] PPP generic driver version 2.4.2 >> [ 0.316433] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver >> [ 0.316437] ehci-pci: EHCI PCI platform driver >> [ 0.316516] ehci-pci 0000:00:1a.0: setting latency timer to 64 >> [ 0.316522] ehci-pci 0000:00:1a.0: EHCI Host Controller >> [ 0.316529] ehci-pci 0000:00:1a.0: new USB bus registered, assigned bus number 1 >> [ 0.316546] ehci-pci 0000:00:1a.0: debug port 2 >> [ 0.320435] ehci-pci 0000:00:1a.0: cache line size of 64 is not supported >> [ 0.320454] ehci-pci 0000:00:1a.0: irq 16, io mem 0xf070a000 >> [ 0.331331] ehci-pci 0000:00:1a.0: USB 2.0 started, EHCI 1.00 >> [ 0.331358] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 >> [ 0.331362] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 >> [ 0.331366] usb usb1: Product: EHCI Host Controller >> [ 0.331369] usb usb1: Manufacturer: Linux 3.8.0-next20130227-1-iniza-small ehci_hcd >> [ 0.331373] usb usb1: SerialNumber: 0000:00:1a.0 >> [ 0.331496] hub 1-0:1.0: USB hub found >> [ 0.331502] hub 1-0:1.0: 2 ports detected >> [ 0.331624] ehci-pci 0000:00:1d.0: setting latency timer to 64 >> [ 0.331630] ehci-pci 0000:00:1d.0: EHCI Host Controller >> [ 0.331636] ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 2 >> [ 0.331652] ehci-pci 0000:00:1d.0: debug port 2 >> [ 0.335559] ehci-pci 0000:00:1d.0: cache line size of 64 is not supported >> [ 0.335576] ehci-pci 0000:00:1d.0: irq 23, io mem 0xf0709000 >> [ 0.347324] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00 >> [ 0.347355] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002 >> [ 0.347359] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 >> [ 0.347363] usb usb2: Product: EHCI Host Controller >> [ 0.347366] usb usb2: Manufacturer: Linux 3.8.0-next20130227-1-iniza-small ehci_hcd >> [ 0.347370] usb usb2: SerialNumber: 0000:00:1d.0 >> [ 0.347475] hub 2-0:1.0: USB hub found >> [ 0.347480] hub 2-0:1.0: 2 ports detected >> [ 0.347541] ehci-platform: EHCI generic platform driver >> [ 0.347550] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver >> [ 0.347565] uhci_hcd: USB Universal Host Controller Interface driver >> [ 0.347633] xhci_hcd 0000:03:00.0: xHCI Host Controller >> [ 0.347639] xhci_hcd 0000:03:00.0: new USB bus registered, assigned bus number 3 >> [ 0.357325] xhci_hcd 0000:03:00.0: irq 16, io mem 0xf0500000 >> [ 0.357394] xhci_hcd 0000:03:00.0: irq 41 for MSI/MSI-X >> [ 0.357401] xhci_hcd 0000:03:00.0: irq 42 for MSI/MSI-X >> [ 0.357408] xhci_hcd 0000:03:00.0: irq 43 for MSI/MSI-X >> [ 0.357415] xhci_hcd 0000:03:00.0: irq 44 for MSI/MSI-X >> [ 0.357424] xhci_hcd 0000:03:00.0: irq 45 for MSI/MSI-X >> [ 0.357532] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002 >> [ 0.357536] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 >> [ 0.357540] usb usb3: Product: xHCI Host Controller >> [ 0.357543] usb usb3: Manufacturer: Linux 3.8.0-next20130227-1-iniza-small xhci_hcd >> [ 0.357547] usb usb3: SerialNumber: 0000:03:00.0 >> [ 0.357616] xHCI xhci_add_endpoint called for root hub >> [ 0.357620] xHCI xhci_check_bandwidth called for root hub >> [ 0.357643] hub 3-0:1.0: USB hub found >> [ 0.357654] hub 3-0:1.0: 2 ports detected >> [ 0.357711] xhci_hcd 0000:03:00.0: xHCI Host Controller >> [ 0.357716] xhci_hcd 0000:03:00.0: new USB bus registered, assigned bus number 4 >> [ 0.357752] usb usb4: New USB device found, idVendor=1d6b, idProduct=0003 >> [ 0.357756] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1 >> [ 0.357760] usb usb4: Product: xHCI Host Controller >> [ 0.357763] usb usb4: Manufacturer: Linux 3.8.0-next20130227-1-iniza-small xhci_hcd >> [ 0.357767] usb usb4: SerialNumber: 0000:03:00.0 >> [ 0.357825] xHCI xhci_add_endpoint called for root hub >> [ 0.357828] xHCI xhci_check_bandwidth called for root hub >> [ 0.357847] hub 4-0:1.0: USB hub found >> [ 0.357856] hub 4-0:1.0: 2 ports detected >> [ 0.357993] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:EPAD] at 0x60,0x64 irq 1,12 >> [ 0.365250] serio: i8042 KBD port at 0x60,0x64 irq 1 >> [ 0.365258] serio: i8042 AUX port at 0x60,0x64 irq 12 >> [ 0.365372] mousedev: PS/2 mouse device common for all mice >> [ 0.365754] rtc_cmos 00:05: rtc core: registered rtc_cmos as rtc0 >> [ 0.365785] rtc_cmos 00:05: alarms up to one month, y3k, 242 bytes nvram, hpet irqs >> [ 0.365844] device-mapper: uevent: version 1.0.3 >> [ 0.365911] device-mapper: ioctl: 4.24.0-ioctl (2013-01-15) initialised: dm-devel@redhat.com >> [ 0.365925] Intel P-state driver initializing. >> [ 0.365943] Intel pstate controlling: cpu 0 >> [ 0.365961] Intel pstate controlling: cpu 1 >> [ 0.365977] Intel pstate controlling: cpu 2 >> [ 0.365990] Intel pstate controlling: cpu 3 >> [ 0.366090] cpuidle: using governor ladder >> [ 0.366198] cpuidle: using governor menu >> [ 0.366204] ledtrig-cpu: registered to indicate activity on CPUs >> [ 0.366207] EFI Variables Facility v0.08 2004-May-17 >> [ 0.366328] ashmem: initialized >> [ 0.366436] TCP: cubic registered >> [ 0.366528] NET: Registered protocol family 10 >> [ 0.366690] NET: Registered protocol family 17 >> [ 0.366702] Key type dns_resolver registered >> [ 0.366945] PM: Hibernation image not present or could not be loaded. >> [ 0.366949] Loading compiled-in X.509 certificates >> [ 0.368006] Loaded X.509 cert 'Magrathea: Glacier signing key: 25f3fa297967d1c843028ae60b1618d1f11e8b4a' >> [ 0.368019] registered taskstats version 1 >> [ 0.370457] Key type trusted registered >> [ 0.372904] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3 >> [ 0.374198] Key type encrypted registered >> [ 0.379807] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found >> [ 0.379821] EDD information not available. >> [ 0.635232] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) >> [ 0.636511] ata1.00: ATA-8: Hitachi HTS545050A7E380, GG2OA6C0, max UDMA/133 >> [ 0.636532] ata1.00: 976773168 sectors, multi 16: LBA48 NCQ (depth 31/32), AA >> [ 0.637898] ata1.00: configured for UDMA/133 >> [ 0.638373] scsi 0:0:0:0: Direct-Access ATA Hitachi HTS54505 GG2O PQ: 0 ANSI: 5 >> [ 0.638759] sd 0:0:0:0: Attached scsi generic sg0 type 0 >> [ 0.638767] sd 0:0:0:0: [sda] 976773168 512-byte logical blocks: (500 GB/465 GiB) >> [ 0.638776] sd 0:0:0:0: [sda] 4096-byte physical blocks >> [ 0.639009] sd 0:0:0:0: [sda] Write Protect is off >> [ 0.639022] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 >> [ 0.639202] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA >> [ 0.643174] usb 1-1: new high-speed USB device number 2 using ehci-pci >> [ 0.655363] sda: sda1 sda2 sda3 >> [ 0.656561] sd 0:0:0:0: [sda] Attached SCSI disk >> [ 0.775682] usb 1-1: New USB device found, idVendor=8087, idProduct=0024 >> [ 0.775701] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 >> [ 0.776136] hub 1-1:1.0: USB hub found >> [ 0.776397] hub 1-1:1.0: 6 ports detected >> [ 0.887050] usb 2-1: new high-speed USB device number 2 using ehci-pci >> [ 0.955009] ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300) >> [ 0.955585] ata2.00: ATA-8: SanDisk iSSD P4 16GB, SSD 9.14, max UDMA/133 >> [ 0.955605] ata2.00: 31277232 sectors, multi 1: LBA48 >> [ 0.956258] ata2.00: configured for UDMA/133 >> [ 0.956727] scsi 1:0:0:0: Direct-Access ATA SanDisk iSSD P4 SSD PQ: 0 ANSI: 5 >> [ 0.957078] sd 1:0:0:0: Attached scsi generic sg1 type 0 >> [ 0.957117] sd 1:0:0:0: [sdb] 31277232 512-byte logical blocks: (16.0 GB/14.9 GiB) >> [ 0.957561] sd 1:0:0:0: [sdb] Write Protect is off >> [ 0.957578] sd 1:0:0:0: [sdb] Mode Sense: 00 3a 00 00 >> [ 0.957807] sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA >> [ 0.958851] sdb: sdb1 sdb2 >> [ 0.959564] sd 1:0:0:0: [sdb] Attached SCSI disk >> [ 1.019274] usb 2-1: New USB device found, idVendor=8087, idProduct=0024 >> [ 1.019295] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 >> [ 1.019803] hub 2-1:1.0: USB hub found >> [ 1.019900] hub 2-1:1.0: 6 ports detected >> [ 1.090991] usb 1-1.2: new low-speed USB device number 3 using ehci-pci >> [ 1.189133] usb 1-1.2: New USB device found, idVendor=046d, idProduct=c00e >> [ 1.189153] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 >> [ 1.189165] usb 1-1.2: Product: USB-PS/2 Optical Mouse >> [ 1.189172] usb 1-1.2: Manufacturer: Logitech >> [ 1.246792] tsc: Refined TSC clocksource calibration: 1596.373 MHz >> [ 1.246815] Switching to clocksource tsc >> [ 1.258878] usb 1-1.4: new high-speed USB device number 4 using ehci-pci >> [ 1.274775] ata4: SATA link down (SStatus 0 SControl 300) >> [ 1.511002] usb 1-1.4: New USB device found, idVendor=2232, idProduct=1018 >> [ 1.511022] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0 >> [ 1.511033] usb 1-1.4: Product: WebCam SC-13HDL11431N >> [ 1.511041] usb 1-1.4: Manufacturer: 123 >> [ 1.594549] ata5: SATA link down (SStatus 0 SControl 300) >> [ 1.597325] Freeing unused kernel memory: 1252k freed >> [ 1.597710] Write protecting the kernel read-only data: 12288k >> [ 1.605281] Freeing unused kernel memory: 1204k freed >> [ 1.609820] Freeing unused kernel memory: 1104k freed >> [ 1.646706] udevd[120]: starting version 175 >> [ 1.689068] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded >> [ 1.689398] r8169 0000:02:00.0: irq 46 for MSI/MSI-X >> [ 1.689966] r8169 0000:02:00.0 eth0: RTL8168evl/8111evl at 0xffffc90000666000, e8:03:9a:36:17:a9, XID 0c900800 IRQ 46 >> [ 1.689978] r8169 0000:02:00.0 eth0: jumbo features [frames: 9200 bytes, tx checksumming: ko] >> [ 1.693405] hidraw: raw HID events driver (C) Jiri Kosina >> [ 1.700716] usbcore: registered new interface driver usbhid >> [ 1.700726] usbhid: USB HID core driver >> [ 1.754478] usb 2-1.5: new full-speed USB device number 3 using ehci-pci >> [ 1.755770] input: Logitech USB-PS/2 Optical Mouse as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2/1-1.2:1.0/input/input4 >> [ 1.755944] hid-generic 0003:046D:C00E.0001: input,hidraw0: USB HID v1.10 Mouse [Logitech USB-PS/2 Optical Mouse] on usb-0000:00:1a.0-1.2/input0 >> [ 1.850176] usb 2-1.5: New USB device found, idVendor=8086, idProduct=0189 >> [ 1.850204] usb 2-1.5: New USB device strings: Mfr=0, Product=0, SerialNumber=0 >> [ 2.506456] EXT4-fs (loop0): mounted filesystem with ordered data mode. Opts: (null) >> [ 25.247407] Adding 262140k swap on /host/ubuntu/disks/swap.disk. Priority:-1 extents:1 across:262140k >> [ 25.269391] EXT4-fs (loop0): re-mounted. Opts: errors=remount-ro >> [ 25.284955] udevd[599]: starting version 175 >> [ 25.406818] ACPI Warning: 0x0000000000000428-0x000000000000042f SystemIO conflicts with Region \PMIO 1 (20130117/utaddress-251) >> [ 25.406828] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver >> [ 25.406834] ACPI Warning: 0x0000000000000540-0x000000000000054f SystemIO conflicts with Region \GPIO 1 (20130117/utaddress-251) >> [ 25.406838] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver >> [ 25.406840] ACPI Warning: 0x0000000000000530-0x000000000000053f SystemIO conflicts with Region \GPIO 1 (20130117/utaddress-251) >> [ 25.406845] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver >> [ 25.406847] ACPI Warning: 0x0000000000000500-0x000000000000052f SystemIO conflicts with Region \GPIO 1 (20130117/utaddress-251) >> [ 25.406851] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver >> [ 25.406853] lpc_ich: Resource conflict(s) found affecting gpio_ich >> [ 25.698835] mei 0000:00:16.0: setting latency timer to 64 >> [ 25.698918] mei 0000:00:16.0: irq 47 for MSI/MSI-X >> [ 25.773719] Bluetooth: Core ver 2.16 >> [ 25.773740] NET: Registered protocol family 31 >> [ 25.773742] Bluetooth: HCI device and connection manager initialized >> [ 25.773751] Bluetooth: HCI socket layer initialized >> [ 25.773755] Bluetooth: L2CAP socket layer initialized >> [ 25.773770] Bluetooth: SCO socket layer initialized >> [ 25.868459] lp: driver loaded but no devices found >> [ 25.933043] wmi: Mapper loaded >> [ 25.935824] samsung_laptop: detected SABI interface: SwSmi@ >> [ 25.935829] samsung_laptop: Backlight controlled by ACPI video driver >> [ 26.011782] Linux video capture interface: v2.00 >> [ 26.013652] cfg80211: Calling CRDA to update world regulatory domain >> [ 26.023551] usbcore: registered new interface driver btusb >> [ 26.035421] cfg80211: World regulatory domain updated: >> [ 26.035426] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) >> [ 26.035429] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) >> [ 26.035431] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) >> [ 26.035434] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) >> [ 26.035436] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) >> [ 26.035438] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) >> [ 26.073528] microcode: CPU0 sig=0x206a7, pf=0x10, revision=0x28 >> [ 26.283433] Bluetooth: RFCOMM TTY layer initialized >> [ 26.283448] Bluetooth: RFCOMM socket layer initialized >> [ 26.283450] Bluetooth: RFCOMM ver 1.11 >> [ 26.328213] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 >> [ 26.328218] Bluetooth: BNEP filters: protocol multicast >> [ 26.328227] Bluetooth: BNEP socket layer initialized >> [ 26.334762] type=1400 audit(1361962555.347:2): apparmor="STATUS" operation="profile_load" name="/sbin/dhclient" pid=783 comm="apparmor_parser" >> [ 26.334835] type=1400 audit(1361962555.347:3): apparmor="STATUS" operation="profile_load" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=783 comm="apparmor_parser" >> [ 26.334896] type=1400 audit(1361962555.347:4): apparmor="STATUS" operation="profile_load" name="/usr/lib/connman/scripts/dhclient-script" pid=783 comm="apparmor_parser" >> [ 26.335569] type=1400 audit(1361962555.347:5): apparmor="STATUS" operation="profile_replace" name="/sbin/dhclient" pid=688 comm="apparmor_parser" >> [ 26.335623] type=1400 audit(1361962555.347:6): apparmor="STATUS" operation="profile_replace" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=688 comm="apparmor_parser" >> [ 26.335665] type=1400 audit(1361962555.347:7): apparmor="STATUS" operation="profile_replace" name="/usr/lib/connman/scripts/dhclient-script" pid=688 comm="apparmor_parser" >> [ 26.370321] init: failsafe main process (935) killed by TERM signal >> [ 26.527436] ppdev: user-space parallel port driver >> [ 26.661985] [drm] Initialized drm 1.1.0 20060810 >> [ 26.676763] microcode: CPU1 sig=0x206a7, pf=0x10, revision=0x28 >> [ 26.679380] microcode: CPU2 sig=0x206a7, pf=0x10, revision=0x28 >> [ 26.688580] microcode: CPU3 sig=0x206a7, pf=0x10, revision=0x28 >> [ 26.691620] microcode: Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba >> [ 26.967752] Intel(R) Wireless WiFi driver for Linux, in-tree:d >> [ 26.967756] Copyright(c) 2003-2013 Intel Corporation >> [ 26.968181] iwlwifi 0000:01:00.0: irq 48 for MSI/MSI-X >> [ 26.968640] iwlwifi 0000:01:00.0: loaded firmware version 18.168.6.1 >> [ 27.279901] type=1400 audit(1361962556.291:8): apparmor="STATUS" operation="profile_load" name="/usr/lib/cups/backend/cups-pdf" pid=1052 comm="apparmor_parser" >> [ 27.280023] type=1400 audit(1361962556.291:9): apparmor="STATUS" operation="profile_load" name="/usr/sbin/cupsd" pid=1052 comm="apparmor_parser" >> [ 27.309023] uvcvideo: Found UVC 1.00 device WebCam SC-13HDL11431N (2232:1018) >> [ 27.331351] input: WebCam SC-13HDL11431N as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.4/1-1.4:1.0/input/input5 >> [ 27.331442] usbcore: registered new interface driver uvcvideo >> [ 27.331445] USB Video Class driver (1.1.1) >> [ 27.421856] psmouse serio1: elantech: assuming hardware version 3 (with firmware version 0x450f00) >> [ 27.436940] psmouse serio1: elantech: Synaptics capabilities query result 0x08, 0x17, 0x0c. >> [ 27.514459] input: ETPS/2 Elantech Touchpad as /devices/platform/i8042/serio1/input/input6 >> [ 27.584689] [drm] Memory usable by graphics device = 2048M >> [ 27.584699] i915 0000:00:02.0: setting latency timer to 64 >> [ 27.639750] i915 0000:00:02.0: irq 49 for MSI/MSI-X >> [ 27.639767] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010). >> [ 27.639769] [drm] Driver supports precise vblank timestamp query. >> [ 27.639815] type=1400 audit(1361962556.651:10): apparmor="STATUS" operation="profile_load" name="/usr/lib/lightdm/lightdm/lightdm-guest-session-wrapper" pid=1077 comm="apparmor_parser" >> [ 27.639836] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem >> [ 27.650965] [drm] Wrong MCH_SSKPD value: 0x16040307 >> [ 27.650969] [drm] This can cause pipe underruns and display issues. >> [ 27.650971] [drm] Please upgrade your BIOS to fix this. >> [ 27.666268] fbcon: inteldrmfb (fb0) is primary device >> [ 27.706167] iwlwifi 0000:01:00.0: CONFIG_IWLWIFI_DEBUG enabled >> [ 27.706169] iwlwifi 0000:01:00.0: CONFIG_IWLWIFI_DEBUGFS enabled >> [ 27.706170] iwlwifi 0000:01:00.0: CONFIG_IWLWIFI_DEVICE_TRACING enabled >> [ 27.706171] iwlwifi 0000:01:00.0: CONFIG_IWLWIFI_DEVICE_TESTMODE enabled >> [ 27.706173] iwlwifi 0000:01:00.0: CONFIG_IWLWIFI_P2P disabled >> [ 27.706175] iwlwifi 0000:01:00.0: Detected Intel(R) Centrino(R) Advanced-N 6230 AGN, REV=0xB0 >> [ 27.706227] iwlwifi 0000:01:00.0: L1 Enabled; Disabling L0S >> [ 27.808223] ieee80211 phy0: Selected rate control algorithm 'iwl-agn-rs' >> [ 27.821278] iwlwifi 0000:01:00.0: L1 Enabled; Disabling L0S >> [ 27.838245] iwlwifi 0000:01:00.0: Radio type=0x1-0x2-0x0 >> [ 28.033463] type=1400 audit(1361962557.047:11): apparmor="STATUS" operation="profile_replace" name="/sbin/dhclient" pid=1078 comm="apparmor_parser" >> [ 28.216525] iwlwifi 0000:01:00.0: L1 Enabled; Disabling L0S >> [ 28.223155] iwlwifi 0000:01:00.0: Radio type=0x1-0x2-0x0 >> [ 28.416827] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready >> [ 28.476537] iwlwifi 0000:01:00.0: L1 Enabled; Disabling L0S >> [ 28.483166] iwlwifi 0000:01:00.0: Radio type=0x1-0x2-0x0 >> [ 28.627398] Console: switching to colour frame buffer device 170x48 >> [ 28.631954] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device >> [ 28.631957] i915 0000:00:02.0: registered panic notifier >> [ 28.644643] acpi device:32: registered as cooling_device9 >> [ 28.644898] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no) >> [ 28.645076] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input7 >> [ 28.646945] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0 >> [ 28.647319] snd_hda_intel 0000:00:1b.0: irq 50 for MSI/MSI-X >> [ 28.682854] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready >> [ 28.703060] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input8 >> [ 28.707420] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input9 >> [ 28.707594] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input10 >> [ 28.767390] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off >> [ 34.458348] audit_printk_skb: 21 callbacks suppressed >> [ 34.458352] type=1400 audit(1361962563.475:19): apparmor="STATUS" operation="profile_load" name="/usr/bin/evince" pid=1079 comm="apparmor_parser" >> [ 34.458945] type=1400 audit(1361962563.475:20): apparmor="STATUS" operation="profile_load" name="/usr/bin/evince//launchpad_integration" pid=1079 comm="apparmor_parser" >> [ 34.459117] type=1400 audit(1361962563.475:21): apparmor="STATUS" operation="profile_load" name="/usr/bin/evince//sanitized_helper" pid=1079 comm="apparmor_parser" >> [ 34.459710] type=1400 audit(1361962563.479:22): apparmor="STATUS" operation="profile_load" name="/usr/bin/evince-previewer" pid=1079 comm="apparmor_parser" >> [ 34.460112] type=1400 audit(1361962563.479:23): apparmor="STATUS" operation="profile_load" name="/usr/bin/evince-previewer//launchpad_integration" pid=1079 comm="apparmor_parser" >> [ 34.460288] type=1400 audit(1361962563.479:24): apparmor="STATUS" operation="profile_load" name="/usr/bin/evince-previewer//sanitized_helper" pid=1079 comm="apparmor_parser" >> [ 34.460639] type=1400 audit(1361962563.479:25): apparmor="STATUS" operation="profile_load" name="/usr/bin/evince-thumbnailer" pid=1079 comm="apparmor_parser" >> [ 34.460901] type=1400 audit(1361962563.479:26): apparmor="STATUS" operation="profile_load" name="/usr/bin/evince-thumbnailer//sanitized_helper" pid=1079 comm="apparmor_parser" >> [ 34.572969] init: alsa-restore main process (1207) terminated with status 99 >> [ 34.857028] wlan0: authenticate with 00:04:0e:e4:00:3d >> [ 34.864996] wlan0: send auth to 00:04:0e:e4:00:3d (try 1/3) >> [ 34.866876] wlan0: authenticated >> [ 34.866898] iwlwifi 0000:01:00.0 wlan0: disabling HT as WMM/QoS is not supported by the AP >> [ 34.866901] iwlwifi 0000:01:00.0 wlan0: disabling VHT as WMM/QoS is not supported by the AP >> [ 34.870896] wlan0: associate with 00:04:0e:e4:00:3d (try 1/3) >> [ 34.874557] wlan0: RX AssocResp from 00:04:0e:e4:00:3d (capab=0x411 status=0 aid=1) >> [ 34.882447] wlan0: associated >> [ 34.882467] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready >> [ 35.047985] init: plymouth-stop pre-start process (1446) terminated with status 1 >> [ 50.222130] usb 2-1.5: USB disconnect, device number 3 >> [ 63.855615] firefox[2291]: segfault at 7fab5ea66548 ip 00007fab5ea47362 sp 00007fffc1b3ab38 error 7 in libGL.so.1.2.0[7fab5ea47000+7c000] > > > > -- > Regards/Gruss, > Boris. > > Sent from a fat crate under my desk. Formatting is fine. > -- ^ permalink raw reply [flat|nested] 10+ messages in thread
[parent not found: <CA+icZUXJb5O7ML-xnQq8Zoa46NmaGZp2Xaqj6fJL+vudPeQTLw@mail.gmail.com>]
* Re: [next-20130227] kernel NULL pointer dereference [ watchdog | perf related ? ] [not found] ` <CA+icZUXJb5O7ML-xnQq8Zoa46NmaGZp2Xaqj6fJL+vudPeQTLw@mail.gmail.com> @ 2013-02-27 15:07 ` Tejun Heo 2013-02-27 15:56 ` Sedat Dilek 2013-02-28 7:24 ` Sedat Dilek 0 siblings, 2 replies; 10+ messages in thread From: Tejun Heo @ 2013-02-27 15:07 UTC (permalink / raw) To: Sedat Dilek Cc: Borislav Petkov, Wim Van Sebroeck, Ingo Molnar, Steven Rostedt, linux-watchdog, x86, LKML, linux-next, Stephen Rothwell, Andrew Morton Replying here too just in case. On Wed, Feb 27, 2013 at 02:08:40PM +0100, Sedat Dilek wrote: > >> static inline void *idr_find(struct idr *idr, int id) > >> { > >> struct idr_layer *hint = rcu_dereference_raw(idr->hint); > >> 86d7: 48 8b 05 00 00 00 00 mov 0x0(%rip),%rax # 86de <perf_init_event+0x2e> > >> 86da: R_X86_64_PC32 .bss+0xfc > >> > >> if ((id & ~IDR_MASK) == hint->prefix) > >> 86de: 89 f2 mov %esi,%edx > >> 86e0: 30 d2 xor %dl,%dl > >> 86e2: 3b 10 cmp (%rax),%edx <--- trapping insn > >> 86e4: 74 4a je 8730 <perf_init_event+0x80> > >> return rcu_dereference_raw(hint->ary[id & IDR_MASK]); > >> > >> > >> So 'hint' is NULL as RAX above confirms and we're not supposed to deref > >> NULL things. > >> > >> Looking at 29cf29e1fbb875019713eb55cf27ec35f1e5fa5e, Tejun should > >> probably know. CCed. Fix was posted some days ago. http://thread.gmane.org/gmane.linux.kernel.next/26213 I got Andrew's patch added to -mm message a week ago. Not sure why it still hasn't showed up. Andrew, any ideas? Thanks. -- tejun ^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [next-20130227] kernel NULL pointer dereference [ watchdog | perf related ? ] 2013-02-27 15:07 ` Tejun Heo @ 2013-02-27 15:56 ` Sedat Dilek 2013-02-27 16:08 ` Borislav Petkov 2013-02-28 7:24 ` Sedat Dilek 1 sibling, 1 reply; 10+ messages in thread From: Sedat Dilek @ 2013-02-27 15:56 UTC (permalink / raw) To: Tejun Heo Cc: Borislav Petkov, Wim Van Sebroeck, Ingo Molnar, Steven Rostedt, linux-watchdog, x86, LKML, linux-next, Stephen Rothwell, Andrew Morton [-- Attachment #1: Type: text/plain, Size: 2382 bytes --] On Wed, Feb 27, 2013 at 4:07 PM, Tejun Heo <tj@kernel.org> wrote: > Replying here too just in case. > > On Wed, Feb 27, 2013 at 02:08:40PM +0100, Sedat Dilek wrote: >> >> static inline void *idr_find(struct idr *idr, int id) >> >> { >> >> struct idr_layer *hint = rcu_dereference_raw(idr->hint); >> >> 86d7: 48 8b 05 00 00 00 00 mov 0x0(%rip),%rax # 86de <perf_init_event+0x2e> >> >> 86da: R_X86_64_PC32 .bss+0xfc >> >> >> >> if ((id & ~IDR_MASK) == hint->prefix) >> >> 86de: 89 f2 mov %esi,%edx >> >> 86e0: 30 d2 xor %dl,%dl >> >> 86e2: 3b 10 cmp (%rax),%edx <--- trapping insn >> >> 86e4: 74 4a je 8730 <perf_init_event+0x80> >> >> return rcu_dereference_raw(hint->ary[id & IDR_MASK]); >> >> >> >> >> >> So 'hint' is NULL as RAX above confirms and we're not supposed to deref >> >> NULL things. >> >> >> >> Looking at 29cf29e1fbb875019713eb55cf27ec35f1e5fa5e, Tejun should >> >> probably know. CCed. > > Fix was posted some days ago. > > http://thread.gmane.org/gmane.linux.kernel.next/26213 > > I got Andrew's patch added to -mm message a week ago. Not sure why it > still hasn't showed up. Andrew, any ideas? > Hmm, I am not very amused to read all this, really. If such fixes are around why aren't they applied quickly? The mentioned culprit commit was not in next-20130219 means introduced with next-20130220. OK, I have seen the patch but hell where should I know it affected me. Even more... Sasha Levin sent a similiar (incomplete) patch to LKML. The one by Andy Shevchenko you referenced was not sent parallelly to LKML (from [2] you can easily pick-up patches in mbox-format). And we are again here why the hell has Linux-Next no patchwork-service? I know I asked for it! Here... Look for email in Gmail -> Choose Show original -> Cut-N-Paste -> Save in a file -> ... A bit useless wasted time. NO, there is the original but no "-fix" for [1] in mmotm patch-collection! Oh before I forget, the patch from Andy Shevchenko fixes the issue here! Feel free to add any credits. - Sedat - [1] http://ozlabs.org/~akpm/mmotm/broken-out/idr-implement-lookup-hint.patch [2] https://patchwork.kernel.org/project/LKML/list/ > Thanks. > > -- > tejun [-- Attachment #2: dmesg_3.8.0-next20130227-5-iniza-small.txt --] [-- Type: text/plain, Size: 54343 bytes --] [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 3.8.0-next20130227-5-iniza-small (sedat.dilek@gmail.com@fambox) (gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5) ) #1 SMP Wed Feb 27 16:39:53 CET 2013 [ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-3.8.0-next20130227-5-iniza-small root=UUID=001AADA61AAD9964 loop=/ubuntu/disks/root.disk ro [ 0.000000] KERNEL supported cpus: [ 0.000000] Intel GenuineIntel [ 0.000000] AMD AuthenticAMD [ 0.000000] Centaur CentaurHauls [ 0.000000] Disabled fast string operations [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009d7ff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009d800-0x000000000009ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000001fffffff] usable [ 0.000000] BIOS-e820: [mem 0x0000000020000000-0x00000000201fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000020200000-0x000000003fffffff] usable [ 0.000000] BIOS-e820: [mem 0x0000000040000000-0x00000000401fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000040200000-0x00000000d9c9efff] usable [ 0.000000] BIOS-e820: [mem 0x00000000d9c9f000-0x00000000dae7efff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000dae7f000-0x00000000daf9efff] ACPI NVS [ 0.000000] BIOS-e820: [mem 0x00000000daf9f000-0x00000000daffefff] ACPI data [ 0.000000] BIOS-e820: [mem 0x00000000dafff000-0x00000000daffffff] usable [ 0.000000] BIOS-e820: [mem 0x00000000db000000-0x00000000df9fffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fed08000-0x00000000fed08fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed19fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000ffd80000-0x00000000ffffffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000011fdfffff] usable [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] SMBIOS 2.6 present. [ 0.000000] DMI: SAMSUNG ELECTRONICS CO., LTD. 530U3BI/530U4BI/530U4BH/530U3BI/530U4BI/530U4BH, BIOS 12XK 01/18/2013 [ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000000] No AGP bridge found [ 0.000000] e820: last_pfn = 0x11fe00 max_arch_pfn = 0x400000000 [ 0.000000] MTRR default type: uncachable [ 0.000000] MTRR fixed ranges enabled: [ 0.000000] 00000-9FFFF write-back [ 0.000000] A0000-BFFFF uncachable [ 0.000000] C0000-FFFFF write-protect [ 0.000000] MTRR variable ranges enabled: [ 0.000000] 0 base 000000000 mask F80000000 write-back [ 0.000000] 1 base 080000000 mask FC0000000 write-back [ 0.000000] 2 base 0C0000000 mask FE0000000 write-back [ 0.000000] 3 base 0DC000000 mask FFC000000 uncachable [ 0.000000] 4 base 0DB000000 mask FFF000000 uncachable [ 0.000000] 5 base 100000000 mask FE0000000 write-back [ 0.000000] 6 base 11FE00000 mask FFFE00000 uncachable [ 0.000000] 7 base 0FFC00000 mask FFFC00000 write-protect [ 0.000000] 8 disabled [ 0.000000] 9 disabled [ 0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106 [ 0.000000] e820: last_pfn = 0xdb000 max_arch_pfn = 0x400000000 [ 0.000000] found SMP MP-table at [mem 0x000f00e0-0x000f00ef] mapped at [ffff8800000f00e0] [ 0.000000] Scanning 1 areas for low memory corruption [ 0.000000] ACPI: RSDP 00000000000f0100 00024 (v02 SECCSD) [ 0.000000] ACPI: XSDT 00000000daffe170 0008C (v01 SECCSD LH43STAR 00000002 PTEC 00000002) [ 0.000000] ACPI: FACP 00000000dafef000 0010C (v05 SECCSD LH43STAR 00000002 PTL 00000002) [ 0.000000] ACPI: DSDT 00000000daff2000 083AC (v02 SECCSD SNB-CPT 00000000 INTL 20061109) [ 0.000000] ACPI: FACS 00000000daf47000 00040 [ 0.000000] ACPI: SLIC 00000000daffd000 00176 (v01 SECCSD LH43STAR 00000002 PTEC 00000001) [ 0.000000] ACPI: SSDT 00000000daffb000 01068 (v01 SECCSD PtidDevc 00001000 INTL 20061109) [ 0.000000] ACPI: ASF! 00000000daff1000 000A5 (v32 SECCSD LH43STAR 00000002 PTL 00000002) [ 0.000000] ACPI: HPET 00000000dafee000 00038 (v01 SECCSD LH43STAR 00000002 PTL 00000002) [ 0.000000] ACPI: APIC 00000000dafed000 00098 (v03 SECCSD LH43STAR 00000002 PTL 00000002) [ 0.000000] ACPI: MCFG 00000000dafec000 0003C (v01 SECCSD LH43STAR 00000002 PTL 00000002) [ 0.000000] ACPI: SSDT 00000000dafeb000 00804 (v01 PmRef Cpu0Ist 00003000 INTL 20061109) [ 0.000000] ACPI: SSDT 00000000dafea000 00996 (v01 PmRef CpuPm 00003000 INTL 20061109) [ 0.000000] ACPI: UEFI 00000000dafe9000 0003E (v01 SECCSD LH43STAR 00000002 PTL 00000002) [ 0.000000] ACPI: UEFI 00000000dafe8000 00042 (v01 PTL COMBUF 00000001 PTL 00000001) [ 0.000000] ACPI: UEFI 00000000dafe7000 0026A (v01 SECCSD LH43STAR 00000002 PTL 00000002) [ 0.000000] ACPI: SSDT 00000000dafe6000 000D0 (v01 Iffs IffsAsl 00003000 INTL 20061109) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] Base memory trampoline at [ffff880000097000] 97000 size 24576 [ 0.000000] reserving inaccessible SNB gfx pages [ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff] [ 0.000000] [mem 0x00000000-0x000fffff] page 4k [ 0.000000] BRK [0x01f8b000, 0x01f8bfff] PGTABLE [ 0.000000] BRK [0x01f8c000, 0x01f8cfff] PGTABLE [ 0.000000] BRK [0x01f8d000, 0x01f8dfff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x11fc00000-0x11fdfffff] [ 0.000000] [mem 0x11fc00000-0x11fdfffff] page 2M [ 0.000000] BRK [0x01f8e000, 0x01f8efff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x11c000000-0x11fbfffff] [ 0.000000] [mem 0x11c000000-0x11fbfffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x100000000-0x11bffffff] [ 0.000000] [mem 0x100000000-0x11bffffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x00100000-0x1fffffff] [ 0.000000] [mem 0x00100000-0x001fffff] page 4k [ 0.000000] [mem 0x00200000-0x1fffffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x20200000-0x3fffffff] [ 0.000000] [mem 0x20200000-0x3fffffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x40200000-0xd9c9efff] [ 0.000000] [mem 0x40200000-0xd9bfffff] page 2M [ 0.000000] [mem 0xd9c00000-0xd9c9efff] page 4k [ 0.000000] BRK [0x01f8f000, 0x01f8ffff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0xdafff000-0xdaffffff] [ 0.000000] [mem 0xdafff000-0xdaffffff] page 4k [ 0.000000] RAMDISK: [mem 0x379ae000-0x37ccefff] [ 0.000000] No NUMA configuration found [ 0.000000] Faking a node at [mem 0x0000000000000000-0x000000011fdfffff] [ 0.000000] Initmem setup node 0 [mem 0x00000000-0x11fdfffff] [ 0.000000] NODE_DATA [mem 0x11fdf8000-0x11fdfbfff] [ 0.000000] [ffffea0000000000-ffffea00047fffff] PMD -> [ffff88011b400000-ffff88011f3fffff] on node 0 [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x00001000-0x00ffffff] [ 0.000000] DMA32 [mem 0x01000000-0xffffffff] [ 0.000000] Normal [mem 0x100000000-0x11fdfffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x00001000-0x0009cfff] [ 0.000000] node 0: [mem 0x00100000-0x1fffffff] [ 0.000000] node 0: [mem 0x20200000-0x3fffffff] [ 0.000000] node 0: [mem 0x40200000-0xd9c9efff] [ 0.000000] node 0: [mem 0xdafff000-0xdaffffff] [ 0.000000] node 0: [mem 0x100000000-0x11fdfffff] [ 0.000000] On node 0 totalpages: 1021500 [ 0.000000] DMA zone: 64 pages used for memmap [ 0.000000] DMA zone: 156 pages reserved [ 0.000000] DMA zone: 3996 pages, LIFO batch:0 [ 0.000000] DMA32 zone: 13859 pages used for memmap [ 0.000000] DMA32 zone: 886944 pages, LIFO batch:31 [ 0.000000] Normal zone: 2040 pages used for memmap [ 0.000000] Normal zone: 130560 pages, LIFO batch:31 [ 0.000000] ACPI: PM-Timer IO Port: 0x408 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x02] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x03] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x05] lapic_id[0x00] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x06] lapic_id[0x00] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x07] lapic_id[0x00] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x08] lapic_id[0x00] disabled) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1]) [ 0.000000] ACPI: IOAPIC (id[0x0e] address[0xfec00000] gsi_base[0]) [ 0.000000] IOAPIC[0]: apic_id 14, version 32, address 0xfec00000, GSI 0-23 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.000000] ACPI: IRQ0 used by override. [ 0.000000] ACPI: IRQ2 used by override. [ 0.000000] ACPI: IRQ9 used by override. [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] ACPI: HPET id: 0x8086a301 base: 0xfed00000 [ 0.000000] smpboot: Allowing 8 CPUs, 4 hotplug CPUs [ 0.000000] nr_irqs_gsi: 40 [ 0.000000] PM: Registered nosave memory: 000000000009d000 - 000000000009e000 [ 0.000000] PM: Registered nosave memory: 000000000009e000 - 00000000000a0000 [ 0.000000] PM: Registered nosave memory: 00000000000a0000 - 00000000000e0000 [ 0.000000] PM: Registered nosave memory: 00000000000e0000 - 0000000000100000 [ 0.000000] PM: Registered nosave memory: 0000000020000000 - 0000000020200000 [ 0.000000] PM: Registered nosave memory: 0000000040000000 - 0000000040200000 [ 0.000000] PM: Registered nosave memory: 00000000d9c9f000 - 00000000dae7f000 [ 0.000000] PM: Registered nosave memory: 00000000dae7f000 - 00000000daf9f000 [ 0.000000] PM: Registered nosave memory: 00000000daf9f000 - 00000000dafff000 [ 0.000000] PM: Registered nosave memory: 00000000db000000 - 00000000dfa00000 [ 0.000000] PM: Registered nosave memory: 00000000dfa00000 - 00000000f8000000 [ 0.000000] PM: Registered nosave memory: 00000000f8000000 - 00000000fc000000 [ 0.000000] PM: Registered nosave memory: 00000000fc000000 - 00000000fec00000 [ 0.000000] PM: Registered nosave memory: 00000000fec00000 - 00000000fec01000 [ 0.000000] PM: Registered nosave memory: 00000000fec01000 - 00000000fed08000 [ 0.000000] PM: Registered nosave memory: 00000000fed08000 - 00000000fed09000 [ 0.000000] PM: Registered nosave memory: 00000000fed09000 - 00000000fed10000 [ 0.000000] PM: Registered nosave memory: 00000000fed10000 - 00000000fed1a000 [ 0.000000] PM: Registered nosave memory: 00000000fed1a000 - 00000000fed1c000 [ 0.000000] PM: Registered nosave memory: 00000000fed1c000 - 00000000fed20000 [ 0.000000] PM: Registered nosave memory: 00000000fed20000 - 00000000fee00000 [ 0.000000] PM: Registered nosave memory: 00000000fee00000 - 00000000fee01000 [ 0.000000] PM: Registered nosave memory: 00000000fee01000 - 00000000ffd80000 [ 0.000000] PM: Registered nosave memory: 00000000ffd80000 - 0000000100000000 [ 0.000000] e820: [mem 0xdfa00000-0xf7ffffff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on bare hardware [ 0.000000] setup_percpu: NR_CPUS:256 nr_cpumask_bits:256 nr_cpu_ids:8 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 28 pages/cpu @ffff88011fa00000 s85568 r8192 d20928 u262144 [ 0.000000] pcpu-alloc: s85568 r8192 d20928 u262144 alloc=1*2097152 [ 0.000000] pcpu-alloc: [0] 0 1 2 3 4 5 6 7 [ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Total pages: 1005381 [ 0.000000] Policy zone: Normal [ 0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-3.8.0-next20130227-5-iniza-small root=UUID=001AADA61AAD9964 loop=/ubuntu/disks/root.disk ro [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 0.000000] __ex_table already sorted, skipping sort [ 0.000000] xsave: enabled xstate_bv 0x7, cntxt size 0x340 [ 0.000000] Checking aperture... [ 0.000000] No AGP bridge found [ 0.000000] Calgary: detecting Calgary via BIOS EBDA area [ 0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing! [ 0.000000] Memory: 3933468k/4716544k available (6977k kernel code, 630544k absent, 152532k reserved, 6272k data, 1252k init) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1 [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU dyntick-idle grace-period acceleration is enabled. [ 0.000000] RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=8. [ 0.000000] NR_IRQS:16640 nr_irqs:744 16 [ 0.000000] Console: colour dummy device 80x25 [ 0.000000] console [tty0] enabled [ 0.000000] allocated 16777216 bytes of page_cgroup [ 0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups [ 0.000000] hpet clockevent registered [ 0.000000] tsc: Fast TSC calibration using PIT [ 0.004000] tsc: Detected 1596.461 MHz processor [ 0.000003] Calibrating delay loop (skipped), value calculated using timer frequency.. 3192.92 BogoMIPS (lpj=6385844) [ 0.000009] pid_max: default: 32768 minimum: 301 [ 0.000037] Security Framework initialized [ 0.000051] AppArmor: AppArmor initialized [ 0.000053] Yama: becoming mindful. [ 0.000398] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes) [ 0.001451] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes) [ 0.001900] Mount-cache hash table entries: 256 [ 0.002097] Initializing cgroup subsys cpuacct [ 0.002102] Initializing cgroup subsys memory [ 0.002113] Initializing cgroup subsys devices [ 0.002116] Initializing cgroup subsys freezer [ 0.002119] Initializing cgroup subsys blkio [ 0.002122] Initializing cgroup subsys perf_event [ 0.002126] Initializing cgroup subsys hugetlb [ 0.002153] Disabled fast string operations [ 0.002157] CPU: Physical Processor ID: 0 [ 0.002160] CPU: Processor Core ID: 0 [ 0.002166] ENERGY_PERF_BIAS: Set to 'normal', was 'performance' [ 0.002166] ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8) [ 0.002173] mce: CPU supports 7 MCE banks [ 0.002187] CPU0: Thermal monitoring enabled (TM1) [ 0.002198] Last level iTLB entries: 4KB 512, 2MB 0, 4MB 0 [ 0.002198] Last level dTLB entries: 4KB 512, 2MB 32, 4MB 32 [ 0.002198] tlb_flushall_shift: 5 [ 0.002292] Freeing SMP alternatives: 24k freed [ 0.004504] ACPI: Core revision 20130117 [ 0.009952] ACPI: All ACPI Tables successfully acquired [ 0.011495] ftrace: allocating 26139 entries in 103 pages [ 0.026045] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.065708] smpboot: CPU0: Intel(R) Core(TM) i5-2467M CPU @ 1.60GHz (fam: 06, model: 2a, stepping: 07) [ 0.065720] TSC deadline timer enabled [ 0.065731] Performance Events: PEBS fmt1+, 16-deep LBR, SandyBridge events, Intel PMU driver. [ 0.065742] ... version: 3 [ 0.065744] ... bit width: 48 [ 0.065746] ... generic registers: 4 [ 0.065749] ... value mask: 0000ffffffffffff [ 0.065751] ... max period: 000000007fffffff [ 0.065754] ... fixed-purpose events: 3 [ 0.065756] ... event mask: 000000070000000f [ 0.077907] Disabled fast string operations [ 0.080118] NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter. [ 0.091257] Disabled fast string operations [ 0.104491] Disabled fast string operations [ 0.066862] smpboot: Booting Node 0, Processors #1 #2 #3 [ 0.106608] Brought up 4 CPUs [ 0.106616] smpboot: Total of 4 processors activated (12771.68 BogoMIPS) [ 0.110417] devtmpfs: initialized [ 0.111303] EVM: security.selinux [ 0.111306] EVM: security.SMACK64 [ 0.111308] EVM: security.capability [ 0.111354] PM: Registering ACPI NVS region [mem 0xdae7f000-0xdaf9efff] (1179648 bytes) [ 0.112099] regulator-dummy: no parameters [ 0.112151] NET: Registered protocol family 16 [ 0.112265] ACPI: bus type pci registered [ 0.112330] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000) [ 0.112336] PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in E820 [ 0.119791] PCI: Using configuration type 1 for base access [ 0.120650] bio: create slab <bio-0> at 0 [ 0.120738] ACPI: Added _OSI(Module Device) [ 0.120741] ACPI: Added _OSI(Processor Device) [ 0.120744] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.120747] ACPI: Added _OSI(Processor Aggregator Device) [ 0.122259] ACPI: EC: Look up EC in DSDT [ 0.123859] ACPI: Executed 1 blocks of module-level executable AML code [ 0.126172] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored [ 0.127378] ACPI: SSDT 00000000dae70718 00688 (v01 PmRef Cpu0Cst 00003001 INTL 20061109) [ 0.127773] ACPI: Dynamic OEM Table Load: [ 0.127777] ACPI: SSDT (null) 00688 (v01 PmRef Cpu0Cst 00003001 INTL 20061109) [ 0.128036] ACPI: SSDT 00000000dae71a98 00303 (v01 PmRef ApIst 00003000 INTL 20061109) [ 0.128457] ACPI: Dynamic OEM Table Load: [ 0.128461] ACPI: SSDT (null) 00303 (v01 PmRef ApIst 00003000 INTL 20061109) [ 0.128567] ACPI: SSDT 00000000dae6fd98 00119 (v01 PmRef ApCst 00003000 INTL 20061109) [ 0.128953] ACPI: Dynamic OEM Table Load: [ 0.128957] ACPI: SSDT (null) 00119 (v01 PmRef ApCst 00003000 INTL 20061109) [ 0.130469] ACPI: Interpreter enabled [ 0.130477] ACPI: (supports S0 S1ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20130117/hwxface-568) [ 0.130494] S3 S4 S5) [ 0.130504] ACPI: Using IOAPIC for interrupt routing [ 0.130538] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.140918] ACPI: Power Resource [FN00] (off) [ 0.140994] ACPI: Power Resource [FN01] (off) [ 0.141067] ACPI: Power Resource [FN02] (off) [ 0.141138] ACPI: Power Resource [FN03] (off) [ 0.141211] ACPI: Power Resource [FN04] (off) [ 0.141798] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-3e]) [ 0.141963] \_SB_.PCI0:_OSC invalid UUID [ 0.141964] _OSC request data:1 8 1f [ 0.142044] \_SB_.PCI0:_OSC invalid UUID [ 0.142045] _OSC request data:1 1f 1f [ 0.142049] acpi PNP0A08:00: ACPI _OSC support notification failed, disabling PCIe ASPM [ 0.142054] acpi PNP0A08:00: Unable to request _OSC control (_OSC support mask: 0x08) [ 0.142489] PCI host bridge to bus 0000:00 [ 0.142494] pci_bus 0000:00: root bus resource [bus 00-3e] [ 0.142498] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7] [ 0.142502] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff] [ 0.142505] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff] [ 0.142509] pci_bus 0000:00: root bus resource [mem 0xdfa00000-0xfeafffff] [ 0.142512] pci_bus 0000:00: root bus resource [mem 0xfed40000-0xfed44fff] [ 0.142523] pci 0000:00:00.0: [8086:0104] type 00 class 0x060000 [ 0.142620] pci 0000:00:02.0: [8086:0116] type 00 class 0x030000 [ 0.142633] pci 0000:00:02.0: reg 10: [mem 0xf0000000-0xf03fffff 64bit] [ 0.142640] pci 0000:00:02.0: reg 18: [mem 0xe0000000-0xefffffff 64bit pref] [ 0.142645] pci 0000:00:02.0: reg 20: [io 0x3000-0x303f] [ 0.142757] pci 0000:00:16.0: [8086:1c3a] type 00 class 0x078000 [ 0.142784] pci 0000:00:16.0: reg 10: [mem 0xf0705000-0xf070500f 64bit] [ 0.142867] pci 0000:00:16.0: PME# supported from D0 D3hot D3cold [ 0.142958] pci 0000:00:1a.0: [8086:1c2d] type 00 class 0x0c0320 [ 0.142982] pci 0000:00:1a.0: reg 10: [mem 0xf070a000-0xf070a3ff] [ 0.143087] pci 0000:00:1a.0: PME# supported from D0 D3hot D3cold [ 0.143146] pci 0000:00:1b.0: [8086:1c20] type 00 class 0x040300 [ 0.143164] pci 0000:00:1b.0: reg 10: [mem 0xf0700000-0xf0703fff 64bit] [ 0.143240] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold [ 0.143269] pci 0000:00:1b.0: System wakeup disabled by ACPI [ 0.143305] pci 0000:00:1c.0: [8086:1c10] type 01 class 0x060400 [ 0.143393] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold [ 0.143425] pci 0000:00:1c.0: System wakeup disabled by ACPI [ 0.143461] pci 0000:00:1c.3: [8086:1c16] type 01 class 0x060400 [ 0.143548] pci 0000:00:1c.3: PME# supported from D0 D3hot D3cold [ 0.143584] pci 0000:00:1c.3: System wakeup disabled by ACPI [ 0.143620] pci 0000:00:1c.4: [8086:1c18] type 01 class 0x060400 [ 0.143750] pci 0000:00:1c.4: PME# supported from D0 D3hot D3cold [ 0.143833] pci 0000:00:1d.0: [8086:1c26] type 00 class 0x0c0320 [ 0.143857] pci 0000:00:1d.0: reg 10: [mem 0xf0709000-0xf07093ff] [ 0.143956] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold [ 0.144012] pci 0000:00:1f.0: [8086:1c49] type 00 class 0x060100 [ 0.144169] pci 0000:00:1f.2: [8086:1c03] type 00 class 0x010601 [ 0.144191] pci 0000:00:1f.2: reg 10: [io 0x3088-0x308f] [ 0.144200] pci 0000:00:1f.2: reg 14: [io 0x3094-0x3097] [ 0.144209] pci 0000:00:1f.2: reg 18: [io 0x3080-0x3087] [ 0.144218] pci 0000:00:1f.2: reg 1c: [io 0x3090-0x3093] [ 0.144227] pci 0000:00:1f.2: reg 20: [io 0x3060-0x307f] [ 0.144236] pci 0000:00:1f.2: reg 24: [mem 0xf0708000-0xf07087ff] [ 0.144287] pci 0000:00:1f.2: PME# supported from D3hot [ 0.144349] pci 0000:00:1f.3: [8086:1c22] type 00 class 0x0c0500 [ 0.144367] pci 0000:00:1f.3: reg 10: [mem 0xf0704000-0xf07040ff 64bit] [ 0.144390] pci 0000:00:1f.3: reg 20: [io 0xefa0-0xefbf] [ 0.144682] pci 0000:01:00.0: [8086:0091] type 00 class 0x028000 [ 0.144847] pci 0000:01:00.0: reg 10: [mem 0xf0600000-0xf0601fff 64bit] [ 0.145580] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold [ 0.145731] pci 0000:01:00.0: System wakeup disabled by ACPI [ 0.151191] pci 0000:00:1c.0: PCI bridge to [bus 01] [ 0.151200] pci 0000:00:1c.0: bridge window [mem 0xf0600000-0xf06fffff] [ 0.151347] pci 0000:02:00.0: [10ec:8168] type 00 class 0x020000 [ 0.151416] pci 0000:02:00.0: reg 10: [io 0x2000-0x20ff] [ 0.151538] pci 0000:02:00.0: reg 18: [mem 0xf0404000-0xf0404fff 64bit pref] [ 0.151614] pci 0000:02:00.0: reg 20: [mem 0xf0400000-0xf0403fff 64bit pref] [ 0.151950] pci 0000:02:00.0: supports D1 D2 [ 0.151951] pci 0000:02:00.0: PME# supported from D0 D1 D2 D3hot D3cold [ 0.152068] pci 0000:02:00.0: System wakeup disabled by ACPI [ 0.159106] pci 0000:00:1c.3: PCI bridge to [bus 02] [ 0.159120] pci 0000:00:1c.3: bridge window [io 0x2000-0x2fff] [ 0.159146] pci 0000:00:1c.3: bridge window [mem 0xf0400000-0xf04fffff 64bit pref] [ 0.159285] pci 0000:03:00.0: [1b21:1042] type 00 class 0x0c0330 [ 0.159323] pci 0000:03:00.0: reg 10: [mem 0xf0500000-0xf0507fff 64bit] [ 0.159520] pci 0000:03:00.0: PME# supported from D3hot D3cold [ 0.167105] pci 0000:00:1c.4: PCI bridge to [bus 03] [ 0.167124] pci 0000:00:1c.4: bridge window [mem 0xf0500000-0xf05fffff] [ 0.167162] ACPI _OSC control for PCIe not granted, disabling ASPM [ 0.167805] ACPI: PCI Interrupt Link [LNKA] (IRQs 1 3 4 5 6 10 *11 12 14 15) [ 0.167867] ACPI: PCI Interrupt Link [LNKB] (IRQs 1 3 4 5 6 10 11 12 14 15) *0, disabled. [ 0.167927] ACPI: PCI Interrupt Link [LNKC] (IRQs 1 3 4 5 6 *10 11 12 14 15) [ 0.167985] ACPI: PCI Interrupt Link [LNKD] (IRQs 1 3 4 5 6 *10 11 12 14 15) [ 0.168043] ACPI: PCI Interrupt Link [LNKE] (IRQs 1 3 4 5 6 10 11 12 14 15) *9 [ 0.168100] ACPI: PCI Interrupt Link [LNKF] (IRQs 1 3 4 5 6 10 11 12 14 15) *0, disabled. [ 0.168159] ACPI: PCI Interrupt Link [LNKG] (IRQs 1 3 4 5 6 10 *11 12 14 15) [ 0.168217] ACPI: PCI Interrupt Link [LNKH] (IRQs 1 3 4 5 6 10 11 12 14 15) *9 [ 0.168724] ACPI: Enabled 4 GPEs in block 00 to 3F [ 0.168733] acpi root: \_SB_.PCI0 notify handler is installed [ 0.168788] Found 1 acpi root devices [ 0.168826] ACPI: EC: GPE = 0x17, I/O: command/status = 0x66, data = 0x62 [ 0.168960] ACPI: No dock devices found. [ 0.169040] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none [ 0.169046] vgaarb: loaded [ 0.169048] vgaarb: bridge control possible 0000:00:02.0 [ 0.169198] SCSI subsystem initialized [ 0.169201] ACPI: bus type scsi registered [ 0.169247] libata version 3.00 loaded. [ 0.169261] ACPI: bus type usb registered [ 0.169279] usbcore: registered new interface driver usbfs [ 0.169288] usbcore: registered new interface driver hub [ 0.169312] usbcore: registered new device driver usb [ 0.169397] PCI: Using ACPI for IRQ routing [ 0.171072] PCI: pci_cache_line_size set to 64 bytes [ 0.171177] e820: reserve RAM buffer [mem 0x0009d800-0x0009ffff] [ 0.171179] e820: reserve RAM buffer [mem 0xd9c9f000-0xdbffffff] [ 0.171181] e820: reserve RAM buffer [mem 0xdb000000-0xdbffffff] [ 0.171183] e820: reserve RAM buffer [mem 0x11fe00000-0x11fffffff] [ 0.171265] NetLabel: Initializing [ 0.171268] NetLabel: domain hash size = 128 [ 0.171270] NetLabel: protocols = UNLABELED CIPSOv4 [ 0.171283] NetLabel: unlabeled traffic allowed by default [ 0.171336] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0 [ 0.171344] hpet0: 8 comparators, 64-bit 14.318180 MHz counter [ 0.173355] Switching to clocksource hpet [ 0.178394] AppArmor: AppArmor Filesystem Enabled [ 0.178423] pnp: PnP ACPI init [ 0.178436] ACPI: bus type pnp registered [ 0.178815] pnp 00:00: [dma 4] [ 0.178845] pnp 00:00: Plug and Play ACPI device, IDs PNP0200 (active) [ 0.178864] pnp 00:01: Plug and Play ACPI device, IDs INT0800 (active) [ 0.178953] pnp 00:02: Plug and Play ACPI device, IDs PNP0103 (active) [ 0.178988] pnp 00:03: Plug and Play ACPI device, IDs PNP0c04 (active) [ 0.179030] system 00:04: [io 0x0680-0x069f] has been reserved [ 0.179035] system 00:04: [io 0x1000-0x100f] has been reserved [ 0.179038] system 00:04: [io 0x5000-0x5003] has been reserved [ 0.179042] system 00:04: [io 0xffff] has been reserved [ 0.179045] system 00:04: [io 0x0400-0x0453] has been reserved [ 0.179049] system 00:04: [io 0x0458-0x047f] has been reserved [ 0.179052] system 00:04: [io 0x0500-0x057f] has been reserved [ 0.179055] system 00:04: [io 0x0a00-0x0a0f] has been reserved [ 0.179059] system 00:04: [io 0x164e-0x164f] has been reserved [ 0.179062] system 00:04: [io 0x5000-0x500f] could not be reserved [ 0.179067] system 00:04: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.179091] pnp 00:05: Plug and Play ACPI device, IDs PNP0b00 (active) [ 0.179135] system 00:06: [io 0x0454-0x0457] has been reserved [ 0.179140] system 00:06: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active) [ 0.179170] pnp 00:07: Plug and Play ACPI device, IDs PNP0303 (active) [ 0.179211] pnp 00:08: Plug and Play ACPI device, IDs ETD0b00 SYN0002 PNP0f13 (active) [ 0.179369] system 00:09: [mem 0xfed1c000-0xfed1ffff] has been reserved [ 0.179374] system 00:09: [mem 0xfed10000-0xfed17fff] has been reserved [ 0.179377] system 00:09: [mem 0xfed18000-0xfed18fff] has been reserved [ 0.179381] system 00:09: [mem 0xfed19000-0xfed19fff] has been reserved [ 0.179385] system 00:09: [mem 0xf8000000-0xfbffffff] has been reserved [ 0.179389] system 00:09: [mem 0xfed20000-0xfed3ffff] has been reserved [ 0.179395] system 00:09: [mem 0xfed90000-0xfed93fff] has been reserved [ 0.179398] system 00:09: [mem 0xfed45000-0xfed8ffff] has been reserved [ 0.179402] system 00:09: [mem 0xff000000-0xffffffff] could not be reserved [ 0.179406] system 00:09: [mem 0xfee00000-0xfeefffff] could not be reserved [ 0.179410] system 00:09: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.179910] pnp 00:0a: can't evaluate _CRS: 12311 [ 0.179938] system 00:0a: Plug and Play ACPI device, IDs PNP0c01 (active) [ 0.179963] pnp: PnP ACPI: found 11 devices [ 0.179966] ACPI: ACPI bus type pnp unregistered [ 0.186441] pci 0000:00:1c.0: PCI bridge to [bus 01] [ 0.186451] pci 0000:00:1c.0: bridge window [mem 0xf0600000-0xf06fffff] [ 0.186463] pci 0000:00:1c.3: PCI bridge to [bus 02] [ 0.186469] pci 0000:00:1c.3: bridge window [io 0x2000-0x2fff] [ 0.186479] pci 0000:00:1c.3: bridge window [mem 0xf0400000-0xf04fffff 64bit pref] [ 0.186489] pci 0000:00:1c.4: PCI bridge to [bus 03] [ 0.186496] pci 0000:00:1c.4: bridge window [mem 0xf0500000-0xf05fffff] [ 0.186650] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7] [ 0.186653] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff] [ 0.186654] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff] [ 0.186656] pci_bus 0000:00: resource 7 [mem 0xdfa00000-0xfeafffff] [ 0.186658] pci_bus 0000:00: resource 8 [mem 0xfed40000-0xfed44fff] [ 0.186660] pci_bus 0000:01: resource 1 [mem 0xf0600000-0xf06fffff] [ 0.186662] pci_bus 0000:02: resource 0 [io 0x2000-0x2fff] [ 0.186664] pci_bus 0000:02: resource 2 [mem 0xf0400000-0xf04fffff 64bit pref] [ 0.186666] pci_bus 0000:03: resource 1 [mem 0xf0500000-0xf05fffff] [ 0.186698] NET: Registered protocol family 2 [ 0.186849] TCP established hash table entries: 32768 (order: 7, 524288 bytes) [ 0.187002] TCP bind hash table entries: 32768 (order: 7, 524288 bytes) [ 0.187101] TCP: Hash tables configured (established 32768 bind 32768) [ 0.187136] TCP: reno registered [ 0.187146] UDP hash table entries: 2048 (order: 4, 65536 bytes) [ 0.187167] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes) [ 0.187237] NET: Registered protocol family 1 [ 0.187251] pci 0000:00:02.0: Boot video device [ 0.187600] PCI: CLS 64 bytes, default 64 [ 0.187638] Trying to unpack rootfs image as initramfs... [ 0.252163] Freeing initrd memory: 3204k freed [ 0.252850] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 0.252859] software IO TLB [mem 0xd5c9f000-0xd9c9f000] (64MB) mapped at [ffff8800d5c9f000-ffff8800d9c9efff] [ 0.253072] Scanning for low memory corruption every 60 seconds [ 0.253294] Initialise system trusted keyring [ 0.253355] audit: initializing netlink socket (disabled) [ 0.253373] type=2000 audit(1361983361.252:1): initialized [ 0.284457] bounce pool size: 64 pages [ 0.284469] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 0.285819] VFS: Disk quotas dquot_6.5.2 [ 0.285860] Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.286306] fuse init (API version 7.21) [ 0.286377] msgmni has been set to 7688 [ 0.286866] Key type asymmetric registered [ 0.286872] Asymmetric key parser 'x509' registered [ 0.286912] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252) [ 0.286944] io scheduler noop registered [ 0.286949] io scheduler deadline registered (default) [ 0.286956] io scheduler cfq registered [ 0.287164] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 0.287178] pciehp: PCI Express Hot Plug Controller Driver version: 0.4 [ 0.287219] intel_idle: MWAIT substates: 0x21120 [ 0.287220] intel_idle: v0.4 model 0x2A [ 0.287221] intel_idle: lapic_timer_reliable_states 0xffffffff [ 0.287638] ACPI: AC Adapter [ADP1] (on-line) [ 0.287700] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input0 [ 0.287719] ACPI: Lid Switch [LID0] [ 0.287754] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1 [ 0.287760] ACPI: Power Button [PWRB] [ 0.287791] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input2 [ 0.287796] ACPI: Power Button [PWRF] [ 0.287844] ACPI: Fan [FAN0] (off) [ 0.287868] ACPI: Fan [FAN1] (off) [ 0.287891] ACPI: Fan [FAN2] (off) [ 0.287916] ACPI: Fan [FAN3] (off) [ 0.287938] ACPI: Fan [FAN4] (off) [ 0.287983] ACPI: Requesting acpi_cpufreq [ 0.292182] thermal LNXTHERM:00: registered as thermal_zone0 [ 0.292187] ACPI: Thermal Zone [TZ00] (69 C) [ 0.292372] thermal LNXTHERM:01: registered as thermal_zone1 [ 0.292376] ACPI: Thermal Zone [TZ01] (30 C) [ 0.292402] GHES: HEST is not enabled! [ 0.292474] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled [ 0.294942] Linux agpgart interface v0.103 [ 0.296185] brd: module loaded [ 0.296815] loop: module loaded [ 0.296905] ahci 0000:00:1f.2: version 3.0 [ 0.297019] ahci 0000:00:1f.2: irq 40 for MSI/MSI-X [ 0.297060] ahci: SSS flag set, parallel bus scan disabled [ 0.297422] ACPI: Battery Slot [BAT1] (battery present) [ 0.309302] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 6 Gbps 0x1b impl SATA mode [ 0.309309] ahci 0000:00:1f.2: flags: 64bit ncq sntf ilck stag pm led clo pio slum part ems sxs apst [ 0.309317] ahci 0000:00:1f.2: setting latency timer to 64 [ 0.333578] scsi0 : ahci [ 0.333652] scsi1 : ahci [ 0.333709] scsi2 : ahci [ 0.333766] scsi3 : ahci [ 0.333819] scsi4 : ahci [ 0.333874] scsi5 : ahci [ 0.333903] ata1: SATA max UDMA/133 abar m2048@0xf0708000 port 0xf0708100 irq 40 [ 0.333909] ata2: SATA max UDMA/133 abar m2048@0xf0708000 port 0xf0708180 irq 40 [ 0.333912] ata3: DUMMY [ 0.333916] ata4: SATA max UDMA/133 abar m2048@0xf0708000 port 0xf0708280 irq 40 [ 0.333921] ata5: SATA max UDMA/133 abar m2048@0xf0708000 port 0xf0708300 irq 40 [ 0.333924] ata6: DUMMY [ 0.334212] libphy: Fixed MDIO Bus: probed [ 0.334280] tun: Universal TUN/TAP device driver, 1.6 [ 0.334283] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com> [ 0.334336] PPP generic driver version 2.4.2 [ 0.334396] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 0.334400] ehci-pci: EHCI PCI platform driver [ 0.334479] ehci-pci 0000:00:1a.0: setting latency timer to 64 [ 0.334483] ehci-pci 0000:00:1a.0: EHCI Host Controller [ 0.334490] ehci-pci 0000:00:1a.0: new USB bus registered, assigned bus number 1 [ 0.334507] ehci-pci 0000:00:1a.0: debug port 2 [ 0.338421] ehci-pci 0000:00:1a.0: cache line size of 64 is not supported [ 0.338438] ehci-pci 0000:00:1a.0: irq 16, io mem 0xf070a000 [ 0.349260] ehci-pci 0000:00:1a.0: USB 2.0 started, EHCI 1.00 [ 0.349279] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 [ 0.349283] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 0.349287] usb usb1: Product: EHCI Host Controller [ 0.349290] usb usb1: Manufacturer: Linux 3.8.0-next20130227-5-iniza-small ehci_hcd [ 0.349294] usb usb1: SerialNumber: 0000:00:1a.0 [ 0.349386] hub 1-0:1.0: USB hub found [ 0.349392] hub 1-0:1.0: 2 ports detected [ 0.349513] ehci-pci 0000:00:1d.0: setting latency timer to 64 [ 0.349516] ehci-pci 0000:00:1d.0: EHCI Host Controller [ 0.349524] ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 2 [ 0.349540] ehci-pci 0000:00:1d.0: debug port 2 [ 0.353425] ehci-pci 0000:00:1d.0: cache line size of 64 is not supported [ 0.353440] ehci-pci 0000:00:1d.0: irq 23, io mem 0xf0709000 [ 0.365250] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00 [ 0.365264] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002 [ 0.365268] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 0.365271] usb usb2: Product: EHCI Host Controller [ 0.365275] usb usb2: Manufacturer: Linux 3.8.0-next20130227-5-iniza-small ehci_hcd [ 0.365278] usb usb2: SerialNumber: 0000:00:1d.0 [ 0.365356] hub 2-0:1.0: USB hub found [ 0.365361] hub 2-0:1.0: 2 ports detected [ 0.365421] ehci-platform: EHCI generic platform driver [ 0.365429] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 0.365446] uhci_hcd: USB Universal Host Controller Interface driver [ 0.365511] xhci_hcd 0000:03:00.0: xHCI Host Controller [ 0.365518] xhci_hcd 0000:03:00.0: new USB bus registered, assigned bus number 3 [ 0.375202] xhci_hcd 0000:03:00.0: irq 16, io mem 0xf0500000 [ 0.375268] xhci_hcd 0000:03:00.0: irq 41 for MSI/MSI-X [ 0.375274] xhci_hcd 0000:03:00.0: irq 42 for MSI/MSI-X [ 0.375279] xhci_hcd 0000:03:00.0: irq 43 for MSI/MSI-X [ 0.375285] xhci_hcd 0000:03:00.0: irq 44 for MSI/MSI-X [ 0.375290] xhci_hcd 0000:03:00.0: irq 45 for MSI/MSI-X [ 0.375400] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002 [ 0.375404] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 0.375408] usb usb3: Product: xHCI Host Controller [ 0.375411] usb usb3: Manufacturer: Linux 3.8.0-next20130227-5-iniza-small xhci_hcd [ 0.375415] usb usb3: SerialNumber: 0000:03:00.0 [ 0.375476] xHCI xhci_add_endpoint called for root hub [ 0.375478] xHCI xhci_check_bandwidth called for root hub [ 0.375499] hub 3-0:1.0: USB hub found [ 0.375508] hub 3-0:1.0: 2 ports detected [ 0.375563] xhci_hcd 0000:03:00.0: xHCI Host Controller [ 0.375568] xhci_hcd 0000:03:00.0: new USB bus registered, assigned bus number 4 [ 0.375604] usb usb4: New USB device found, idVendor=1d6b, idProduct=0003 [ 0.375608] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 0.375612] usb usb4: Product: xHCI Host Controller [ 0.375615] usb usb4: Manufacturer: Linux 3.8.0-next20130227-5-iniza-small xhci_hcd [ 0.375618] usb usb4: SerialNumber: 0000:03:00.0 [ 0.375672] xHCI xhci_add_endpoint called for root hub [ 0.375673] xHCI xhci_check_bandwidth called for root hub [ 0.375689] hub 4-0:1.0: USB hub found [ 0.375698] hub 4-0:1.0: 2 ports detected [ 0.375833] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:EPAD] at 0x60,0x64 irq 1,12 [ 0.382754] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 0.382761] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 0.382874] mousedev: PS/2 mouse device common for all mice [ 0.383289] rtc_cmos 00:05: rtc core: registered rtc_cmos as rtc0 [ 0.383323] rtc_cmos 00:05: alarms up to one month, y3k, 242 bytes nvram, hpet irqs [ 0.383380] device-mapper: uevent: version 1.0.3 [ 0.383436] device-mapper: ioctl: 4.24.0-ioctl (2013-01-15) initialised: dm-devel@redhat.com [ 0.383445] Intel P-state driver initializing. [ 0.383459] Intel pstate controlling: cpu 0 [ 0.383481] Intel pstate controlling: cpu 1 [ 0.383495] Intel pstate controlling: cpu 2 [ 0.383510] Intel pstate controlling: cpu 3 [ 0.383605] cpuidle: using governor ladder [ 0.383714] cpuidle: using governor menu [ 0.383720] ledtrig-cpu: registered to indicate activity on CPUs [ 0.383723] EFI Variables Facility v0.08 2004-May-17 [ 0.383830] ashmem: initialized [ 0.383937] TCP: cubic registered [ 0.384036] NET: Registered protocol family 10 [ 0.384199] NET: Registered protocol family 17 [ 0.384212] Key type dns_resolver registered [ 0.384542] PM: Hibernation image not present or could not be loaded. [ 0.384544] Loading compiled-in X.509 certificates [ 0.385572] Loaded X.509 cert 'Magrathea: Glacier signing key: c8498216a1aa044cafc07a06e3653cb833e1897f' [ 0.385585] registered taskstats version 1 [ 0.388571] Key type trusted registered [ 0.390618] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3 [ 0.392998] Key type encrypted registered [ 0.399977] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found [ 0.399991] EDD information not available. [ 0.653158] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) [ 0.654447] ata1.00: ATA-8: Hitachi HTS545050A7E380, GG2OA6C0, max UDMA/133 [ 0.654467] ata1.00: 976773168 sectors, multi 16: LBA48 NCQ (depth 31/32), AA [ 0.655854] ata1.00: configured for UDMA/133 [ 0.656343] scsi 0:0:0:0: Direct-Access ATA Hitachi HTS54505 GG2O PQ: 0 ANSI: 5 [ 0.656687] sd 0:0:0:0: [sda] 976773168 512-byte logical blocks: (500 GB/465 GiB) [ 0.656711] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 0.656761] sd 0:0:0:0: Attached scsi generic sg0 type 0 [ 0.656968] sd 0:0:0:0: [sda] Write Protect is off [ 0.656989] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 [ 0.657119] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 0.661093] usb 1-1: new high-speed USB device number 2 using ehci-pci [ 0.675515] sda: sda1 sda2 sda3 [ 0.676523] sd 0:0:0:0: [sda] Attached SCSI disk [ 0.793571] usb 1-1: New USB device found, idVendor=8087, idProduct=0024 [ 0.793590] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 0.794068] hub 1-1:1.0: USB hub found [ 0.794185] hub 1-1:1.0: 6 ports detected [ 0.904986] usb 2-1: new high-speed USB device number 2 using ehci-pci [ 0.972933] ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300) [ 0.973509] ata2.00: ATA-8: SanDisk iSSD P4 16GB, SSD 9.14, max UDMA/133 [ 0.973528] ata2.00: 31277232 sectors, multi 1: LBA48 [ 0.974190] ata2.00: configured for UDMA/133 [ 0.974646] scsi 1:0:0:0: Direct-Access ATA SanDisk iSSD P4 SSD PQ: 0 ANSI: 5 [ 0.975027] sd 1:0:0:0: Attached scsi generic sg1 type 0 [ 0.975127] sd 1:0:0:0: [sdb] 31277232 512-byte logical blocks: (16.0 GB/14.9 GiB) [ 0.975725] sd 1:0:0:0: [sdb] Write Protect is off [ 0.975743] sd 1:0:0:0: [sdb] Mode Sense: 00 3a 00 00 [ 0.975969] sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 0.976958] sdb: sdb1 sdb2 [ 0.977826] sd 1:0:0:0: [sdb] Attached SCSI disk [ 1.037593] usb 2-1: New USB device found, idVendor=8087, idProduct=0024 [ 1.037612] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1.038138] hub 2-1:1.0: USB hub found [ 1.038261] hub 2-1:1.0: 6 ports detected [ 1.109036] usb 1-1.2: new low-speed USB device number 3 using ehci-pci [ 1.206994] usb 1-1.2: New USB device found, idVendor=046d, idProduct=c00e [ 1.207013] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 1.207024] usb 1-1.2: Product: USB-PS/2 Optical Mouse [ 1.207033] usb 1-1.2: Manufacturer: Logitech [ 1.248713] tsc: Refined TSC clocksource calibration: 1596.373 MHz [ 1.248735] Switching to clocksource tsc [ 1.276902] usb 1-1.4: new high-speed USB device number 4 using ehci-pci [ 1.292699] ata4: SATA link down (SStatus 0 SControl 300) [ 1.528518] usb 1-1.4: New USB device found, idVendor=2232, idProduct=1018 [ 1.528546] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 1.528558] usb 1-1.4: Product: WebCam SC-13HDL11431N [ 1.528566] usb 1-1.4: Manufacturer: 123 [ 1.612476] ata5: SATA link down (SStatus 0 SControl 300) [ 1.615204] Freeing unused kernel memory: 1252k freed [ 1.615589] Write protecting the kernel read-only data: 12288k [ 1.623163] Freeing unused kernel memory: 1204k freed [ 1.629430] Freeing unused kernel memory: 1104k freed [ 1.668365] udevd[120]: starting version 175 [ 1.716531] hidraw: raw HID events driver (C) Jiri Kosina [ 1.723632] usbcore: registered new interface driver usbhid [ 1.723642] usbhid: USB HID core driver [ 1.728648] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded [ 1.729005] r8169 0000:02:00.0: irq 46 for MSI/MSI-X [ 1.729408] r8169 0000:02:00.0 eth0: RTL8168evl/8111evl at 0xffffc90000666000, e8:03:9a:36:17:a9, XID 0c900800 IRQ 46 [ 1.729419] r8169 0000:02:00.0 eth0: jumbo features [frames: 9200 bytes, tx checksumming: ko] [ 1.772351] usb 2-1.5: new full-speed USB device number 3 using ehci-pci [ 1.773592] input: Logitech USB-PS/2 Optical Mouse as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2/1-1.2:1.0/input/input4 [ 1.773738] hid-generic 0003:046D:C00E.0001: input,hidraw0: USB HID v1.10 Mouse [Logitech USB-PS/2 Optical Mouse] on usb-0000:00:1a.0-1.2/input0 [ 1.868551] usb 2-1.5: New USB device found, idVendor=8086, idProduct=0189 [ 1.868563] usb 2-1.5: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2.637819] EXT4-fs (loop0): mounted filesystem with ordered data mode. Opts: (null) [ 25.404079] Adding 262140k swap on /host/ubuntu/disks/swap.disk. Priority:-1 extents:1 across:262140k [ 25.422771] EXT4-fs (loop0): re-mounted. Opts: errors=remount-ro [ 25.451130] udevd[585]: starting version 175 [ 25.568056] lp: driver loaded but no devices found [ 25.585553] mei 0000:00:16.0: setting latency timer to 64 [ 25.585638] mei 0000:00:16.0: irq 47 for MSI/MSI-X [ 25.724566] wmi: Mapper loaded [ 25.726177] samsung_laptop: detected SABI interface: SwSmi@ [ 25.726182] samsung_laptop: Backlight controlled by ACPI video driver [ 25.798256] ACPI Warning: 0x0000000000000428-0x000000000000042f SystemIO conflicts with Region \PMIO 1 (20130117/utaddress-251) [ 25.798266] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver [ 25.798272] ACPI Warning: 0x0000000000000540-0x000000000000054f SystemIO conflicts with Region \GPIO 1 (20130117/utaddress-251) [ 25.798277] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver [ 25.798279] ACPI Warning: 0x0000000000000530-0x000000000000053f SystemIO conflicts with Region \GPIO 1 (20130117/utaddress-251) [ 25.798283] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver [ 25.798285] ACPI Warning: 0x0000000000000500-0x000000000000052f SystemIO conflicts with Region \GPIO 1 (20130117/utaddress-251) [ 25.798289] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver [ 25.798291] lpc_ich: Resource conflict(s) found affecting gpio_ich [ 25.964358] ppdev: user-space parallel port driver [ 26.127166] Linux video capture interface: v2.00 [ 26.174833] microcode: CPU0 sig=0x206a7, pf=0x10, revision=0x28 [ 26.367768] type=1400 audit(1361979787.383:2): apparmor="STATUS" operation="profile_load" name="/sbin/dhclient" pid=859 comm="apparmor_parser" [ 26.367936] type=1400 audit(1361979787.383:3): apparmor="STATUS" operation="profile_replace" name="/sbin/dhclient" pid=812 comm="apparmor_parser" [ 26.368364] type=1400 audit(1361979787.383:4): apparmor="STATUS" operation="profile_load" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=859 comm="apparmor_parser" [ 26.368631] type=1400 audit(1361979787.383:5): apparmor="STATUS" operation="profile_replace" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=812 comm="apparmor_parser" [ 26.368735] type=1400 audit(1361979787.383:6): apparmor="STATUS" operation="profile_load" name="/usr/lib/connman/scripts/dhclient-script" pid=859 comm="apparmor_parser" [ 26.369012] type=1400 audit(1361979787.383:7): apparmor="STATUS" operation="profile_replace" name="/usr/lib/connman/scripts/dhclient-script" pid=812 comm="apparmor_parser" [ 26.380731] Bluetooth: Core ver 2.16 [ 26.381144] NET: Registered protocol family 31 [ 26.381148] Bluetooth: HCI device and connection manager initialized [ 26.381480] Bluetooth: HCI socket layer initialized [ 26.381486] Bluetooth: L2CAP socket layer initialized [ 26.381494] Bluetooth: SCO socket layer initialized [ 26.386011] [drm] Initialized drm 1.1.0 20060810 [ 26.422020] init: failsafe main process (922) killed by TERM signal [ 26.454845] microcode: CPU1 sig=0x206a7, pf=0x10, revision=0x28 [ 26.457461] microcode: CPU2 sig=0x206a7, pf=0x10, revision=0x28 [ 26.460720] microcode: CPU3 sig=0x206a7, pf=0x10, revision=0x28 [ 26.463889] microcode: Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba [ 26.468391] cfg80211: Calling CRDA to update world regulatory domain [ 26.474165] cfg80211: World regulatory domain updated: [ 26.474170] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 26.474173] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 26.474176] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) [ 26.474178] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) [ 26.474180] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 26.474182] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 26.484040] type=1400 audit(1361979787.499:8): apparmor="STATUS" operation="profile_replace" name="/sbin/dhclient" pid=1032 comm="apparmor_parser" [ 26.484557] type=1400 audit(1361979787.499:9): apparmor="STATUS" operation="profile_replace" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=1032 comm="apparmor_parser" [ 26.484863] type=1400 audit(1361979787.499:10): apparmor="STATUS" operation="profile_replace" name="/usr/lib/connman/scripts/dhclient-script" pid=1032 comm="apparmor_parser" [ 26.610325] usbcore: registered new interface driver btusb [ 26.679082] type=1400 audit(1361979787.695:11): apparmor="STATUS" operation="profile_load" name="/usr/lib/lightdm/lightdm/lightdm-guest-session-wrapper" pid=1031 comm="apparmor_parser" [ 26.857445] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 26.857448] Bluetooth: BNEP filters: protocol multicast [ 26.857457] Bluetooth: BNEP socket layer initialized [ 26.879867] Bluetooth: RFCOMM TTY layer initialized [ 26.879880] Bluetooth: RFCOMM socket layer initialized [ 26.879883] Bluetooth: RFCOMM ver 1.11 [ 27.505730] psmouse serio1: elantech: assuming hardware version 3 (with firmware version 0x450f00) [ 27.521736] psmouse serio1: elantech: Synaptics capabilities query result 0x08, 0x17, 0x0c. [ 27.531231] Intel(R) Wireless WiFi driver for Linux, in-tree:d [ 27.531236] Copyright(c) 2003-2013 Intel Corporation [ 27.531553] iwlwifi 0000:01:00.0: irq 48 for MSI/MSI-X [ 27.531940] iwlwifi 0000:01:00.0: loaded firmware version 18.168.6.1 [ 27.600823] input: ETPS/2 Elantech Touchpad as /devices/platform/i8042/serio1/input/input5 [ 27.657114] uvcvideo: Found UVC 1.00 device WebCam SC-13HDL11431N (2232:1018) [ 27.676354] input: WebCam SC-13HDL11431N as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.4/1-1.4:1.0/input/input6 [ 27.676437] usbcore: registered new interface driver uvcvideo [ 27.676440] USB Video Class driver (1.1.1) [ 27.731437] [drm] Memory usable by graphics device = 2048M [ 27.731445] i915 0000:00:02.0: setting latency timer to 64 [ 27.771428] i915 0000:00:02.0: irq 49 for MSI/MSI-X [ 27.771439] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010). [ 27.771440] [drm] Driver supports precise vblank timestamp query. [ 27.771498] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem [ 27.781505] [drm] Wrong MCH_SSKPD value: 0x16040307 [ 27.781509] [drm] This can cause pipe underruns and display issues. [ 27.781510] [drm] Please upgrade your BIOS to fix this. [ 27.802750] fbcon: inteldrmfb (fb0) is primary device [ 27.923913] iwlwifi 0000:01:00.0: CONFIG_IWLWIFI_DEBUG enabled [ 27.923915] iwlwifi 0000:01:00.0: CONFIG_IWLWIFI_DEBUGFS enabled [ 27.923916] iwlwifi 0000:01:00.0: CONFIG_IWLWIFI_DEVICE_TRACING enabled [ 27.923918] iwlwifi 0000:01:00.0: CONFIG_IWLWIFI_DEVICE_TESTMODE enabled [ 27.923919] iwlwifi 0000:01:00.0: CONFIG_IWLWIFI_P2P disabled [ 27.923922] iwlwifi 0000:01:00.0: Detected Intel(R) Centrino(R) Advanced-N 6230 AGN, REV=0xB0 [ 27.923972] iwlwifi 0000:01:00.0: L1 Enabled; Disabling L0S [ 27.947792] ieee80211 phy0: Selected rate control algorithm 'iwl-agn-rs' [ 27.956985] iwlwifi 0000:01:00.0: L1 Enabled; Disabling L0S [ 27.963678] iwlwifi 0000:01:00.0: Radio type=0x1-0x2-0x0 [ 28.342542] iwlwifi 0000:01:00.0: L1 Enabled; Disabling L0S [ 28.349159] iwlwifi 0000:01:00.0: Radio type=0x1-0x2-0x0 [ 28.543485] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 28.582459] iwlwifi 0000:01:00.0: L1 Enabled; Disabling L0S [ 28.589078] iwlwifi 0000:01:00.0: Radio type=0x1-0x2-0x0 [ 28.783104] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 28.797307] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off [ 28.845158] Console: switching to colour frame buffer device 170x48 [ 28.849148] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device [ 28.849150] i915 0000:00:02.0: registered panic notifier [ 28.858511] acpi device:32: registered as cooling_device9 [ 28.858771] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no) [ 28.858953] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input7 [ 28.859410] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0 [ 28.859614] snd_hda_intel 0000:00:1b.0: irq 50 for MSI/MSI-X [ 28.878622] init: alsa-restore main process (1200) terminated with status 19 [ 28.946330] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input8 [ 28.946438] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input9 [ 28.946535] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input10 [ 29.305991] init: plymouth-stop pre-start process (1427) terminated with status 1 [ 35.050129] wlan0: authenticate with 00:04:0e:e4:00:3d [ 35.058339] wlan0: send auth to 00:04:0e:e4:00:3d (try 1/3) [ 35.060177] wlan0: authenticated [ 35.060358] iwlwifi 0000:01:00.0 wlan0: disabling HT as WMM/QoS is not supported by the AP [ 35.060371] iwlwifi 0000:01:00.0 wlan0: disabling VHT as WMM/QoS is not supported by the AP [ 35.060719] wlan0: associate with 00:04:0e:e4:00:3d (try 1/3) [ 35.064835] wlan0: RX AssocResp from 00:04:0e:e4:00:3d (capab=0x411 status=0 aid=1) [ 35.071362] wlan0: associated [ 35.071406] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 43.077327] usb 2-1.5: USB disconnect, device number 3 [ 49.627705] show_signal_msg: 45 callbacks suppressed [ 49.627711] firefox[2206]: segfault at 7fae37666548 ip 00007fae37647362 sp 00007fffc6c64ad8 error 7 in libGL.so.1.2.0[7fae37647000+7c000] [-- Attachment #3: 3.8.0-next20130227-5-iniza-small.patch --] [-- Type: application/octet-stream, Size: 3028 bytes --] Andy Shevchenko (1): idr: always do slow path when hint is uninitialized Sedat Dilek (6): kbuild: deb-pkg: Try to determine distribution kbuild: deb-pkg: Bump year in debian/copyright file kbuild: deb-pkg: Update git repository URL in debian/copyright file Merge tag 'next-20130227' of git://git.kernel.org/.../next/linux-next into Linux-Next-v20130227 Merge branch 'deb-pkg-fixes' into 3.8.0-next20130227-5-iniza-small Merge branch 'idr-next-fixes' into 3.8.0-next20130227-5-iniza-small include/linux/idr.h | 2 +- lib/idr.c | 2 +- scripts/package/builddeb | 19 ++++++++++++++++--- 3 files changed, 18 insertions(+), 5 deletions(-) diff --git a/include/linux/idr.h b/include/linux/idr.h index aed2a0c..a6f38b5 100644 --- a/include/linux/idr.h +++ b/include/linux/idr.h @@ -113,7 +113,7 @@ static inline void *idr_find(struct idr *idr, int id) { struct idr_layer *hint = rcu_dereference_raw(idr->hint); - if ((id & ~IDR_MASK) == hint->prefix) + if (hint && (id & ~IDR_MASK) == hint->prefix) return rcu_dereference_raw(hint->ary[id & IDR_MASK]); return idr_find_slowpath(idr, id); diff --git a/lib/idr.c b/lib/idr.c index 5c772dc..1a30272 100644 --- a/lib/idr.c +++ b/lib/idr.c @@ -139,7 +139,7 @@ static void idr_layer_rcu_free(struct rcu_head *head) static inline void free_layer(struct idr *idr, struct idr_layer *p) { - if (idr->hint == p) + if (idr->hint && idr->hint == p) RCU_INIT_POINTER(idr->hint, NULL); call_rcu(&p->rcu_head, idr_layer_rcu_free); } diff --git a/scripts/package/builddeb b/scripts/package/builddeb index acb8650..7d7c9d8 100644 --- a/scripts/package/builddeb +++ b/scripts/package/builddeb @@ -172,9 +172,22 @@ else fi maintainer="$name <$email>" +# Try to determine distribution +if [ -e $(which lsb_release) ]; then + codename=$(lsb_release --codename --short) + if [ "$codename" != "" ]; then + distribution=$codename + else + distribution="UNRELEASED" + echo "WARNING: The distribution could NOT be determined!" + fi +else + echo "HINT: Install lsb_release binary, this helps to identify your distribution!" +fi + # Generate a simple changelog template cat <<EOF > debian/changelog -linux-upstream ($packageversion) unstable; urgency=low +linux-upstream ($packageversion) $distribution; urgency=low * Custom built Linux kernel. @@ -188,10 +201,10 @@ This is a packacked upstream version of the Linux kernel. The sources may be found at most Linux ftp sites, including: ftp://ftp.kernel.org/pub/linux/kernel -Copyright: 1991 - 2009 Linus Torvalds and others. +Copyright: 1991 - 2013 Linus Torvalds and others. The git repository for mainline kernel development is at: -git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git +git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by ^ permalink raw reply related [flat|nested] 10+ messages in thread
* Re: [next-20130227] kernel NULL pointer dereference [ watchdog | perf related ? ] 2013-02-27 15:56 ` Sedat Dilek @ 2013-02-27 16:08 ` Borislav Petkov 2013-02-27 16:14 ` Sedat Dilek 0 siblings, 1 reply; 10+ messages in thread From: Borislav Petkov @ 2013-02-27 16:08 UTC (permalink / raw) To: Sedat Dilek Cc: Tejun Heo, Wim Van Sebroeck, Ingo Molnar, Steven Rostedt, linux-watchdog, x86, LKML, linux-next, Stephen Rothwell, Andrew Morton On Wed, Feb 27, 2013 at 04:56:27PM +0100, Sedat Dilek wrote: > Hmm, I am not very amused to read all this, really. > > If such fixes are around why aren't they applied quickly? Sedat, you need to relax a little. You're testing a linux next tree right during the merge window where patches are flying back and forth. Things like that can happen and you, if you're really willing to test such bleeding edge kernels, also would have to accept the fact that fixes don't magically appear where they have to in no time. I debugged an issue which apparently got fixed already but I'm not complaining. People are trying their best and screaming at them is not constructive. At all. I'd suggest simply reporting the issue, maybe trying to debug it yourself and patiently waiting. I'm sure you can find anything else to do in the meantime :-) Thanks. -- Regards/Gruss, Boris. Sent from a fat crate under my desk. Formatting is fine. -- ^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [next-20130227] kernel NULL pointer dereference [ watchdog | perf related ? ] 2013-02-27 16:08 ` Borislav Petkov @ 2013-02-27 16:14 ` Sedat Dilek 2013-02-27 16:46 ` Borislav Petkov 0 siblings, 1 reply; 10+ messages in thread From: Sedat Dilek @ 2013-02-27 16:14 UTC (permalink / raw) To: Borislav Petkov, Sedat Dilek, Tejun Heo, Wim Van Sebroeck, Ingo Molnar, Steven Rostedt, linux-watchdog, x86, LKML, linux-next, Stephen Rothwell, Andrew Morton On Wed, Feb 27, 2013 at 5:08 PM, Borislav Petkov <bp@alien8.de> wrote: > On Wed, Feb 27, 2013 at 04:56:27PM +0100, Sedat Dilek wrote: >> Hmm, I am not very amused to read all this, really. >> >> If such fixes are around why aren't they applied quickly? > > Sedat, you need to relax a little. You're testing a linux next tree > right during the merge window where patches are flying back and forth. > Things like that can happen and you, if you're really willing to test > such bleeding edge kernels, also would have to accept the fact that > fixes don't magically appear where they have to in no time. > > I debugged an issue which apparently got fixed already but I'm not > complaining. People are trying their best and screaming at them is not > constructive. At all. > I am not screaming or whining... people should reflect a bit on the patch workflow process? Also, I am sure a patchwork-service especially for -next is helpful. /me forgot to add a "call trace" to my 1st kernel checks. $ dmesg | egrep -i 'error|fail|warn|conflict|terminated|killed|call trace' That's why I have overseen it. > I'd suggest simply reporting the issue, maybe trying to debug it > yourself and patiently waiting. I'm sure you can find anything else to > do in the meantime :-) > Yupp, I had a coffee and two pieces of cake :-). > Thanks. > > -- > Regards/Gruss, > Boris. > > Sent from a fat crate under my desk. Formatting is fine. > -- ^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [next-20130227] kernel NULL pointer dereference [ watchdog | perf related ? ] 2013-02-27 16:14 ` Sedat Dilek @ 2013-02-27 16:46 ` Borislav Petkov 0 siblings, 0 replies; 10+ messages in thread From: Borislav Petkov @ 2013-02-27 16:46 UTC (permalink / raw) To: Sedat Dilek Cc: Tejun Heo, Wim Van Sebroeck, Ingo Molnar, Steven Rostedt, linux-watchdog, x86, LKML, linux-next, Stephen Rothwell, Andrew Morton On Wed, Feb 27, 2013 at 05:14:04PM +0100, Sedat Dilek wrote: > I am not screaming or whining... people should reflect a bit on the > patch workflow process? Also, I am sure a patchwork-service especially > for -next is helpful. Ok, now this formulation reads much nicer. So if you really think this is needed, simply talk to sfr and see what he has to say about it. But please do it in a nice way. I'd say, serious suggestions on how the workflow could be improved are always welcome. Thanks. -- Regards/Gruss, Boris. Sent from a fat crate under my desk. Formatting is fine. -- ^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [next-20130227] kernel NULL pointer dereference [ watchdog | perf related ? ] 2013-02-27 15:07 ` Tejun Heo 2013-02-27 15:56 ` Sedat Dilek @ 2013-02-28 7:24 ` Sedat Dilek 2013-02-28 7:27 ` Sedat Dilek 1 sibling, 1 reply; 10+ messages in thread From: Sedat Dilek @ 2013-02-28 7:24 UTC (permalink / raw) To: Tejun Heo Cc: Borislav Petkov, Wim Van Sebroeck, Ingo Molnar, Steven Rostedt, linux-watchdog, x86, LKML, linux-next, Stephen Rothwell, Andrew Morton On Wed, Feb 27, 2013 at 4:07 PM, Tejun Heo <tj@kernel.org> wrote: > Replying here too just in case. > > On Wed, Feb 27, 2013 at 02:08:40PM +0100, Sedat Dilek wrote: >> >> static inline void *idr_find(struct idr *idr, int id) >> >> { >> >> struct idr_layer *hint = rcu_dereference_raw(idr->hint); >> >> 86d7: 48 8b 05 00 00 00 00 mov 0x0(%rip),%rax # 86de <perf_init_event+0x2e> >> >> 86da: R_X86_64_PC32 .bss+0xfc >> >> >> >> if ((id & ~IDR_MASK) == hint->prefix) >> >> 86de: 89 f2 mov %esi,%edx >> >> 86e0: 30 d2 xor %dl,%dl >> >> 86e2: 3b 10 cmp (%rax),%edx <--- trapping insn >> >> 86e4: 74 4a je 8730 <perf_init_event+0x80> >> >> return rcu_dereference_raw(hint->ary[id & IDR_MASK]); >> >> >> >> >> >> So 'hint' is NULL as RAX above confirms and we're not supposed to deref >> >> NULL things. >> >> >> >> Looking at 29cf29e1fbb875019713eb55cf27ec35f1e5fa5e, Tejun should >> >> probably know. CCed. > > Fix was posted some days ago. > > http://thread.gmane.org/gmane.linux.kernel.next/26213 > > I got Andrew's patch added to -mm message a week ago. Not sure why it > still hasn't showed up. Andrew, any ideas? > > Thanks. > > -- > tejun AFAICS the updated (correct) patch "idr: implement lookup hint" is now in mainline. - Sedat - [1] http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commitdiff;h=0ffc2a9c8072969253a20821c2c733a2cbb4c7c7 ^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [next-20130227] kernel NULL pointer dereference [ watchdog | perf related ? ] 2013-02-28 7:24 ` Sedat Dilek @ 2013-02-28 7:27 ` Sedat Dilek 0 siblings, 0 replies; 10+ messages in thread From: Sedat Dilek @ 2013-02-28 7:27 UTC (permalink / raw) To: Tejun Heo Cc: Borislav Petkov, Wim Van Sebroeck, Ingo Molnar, Steven Rostedt, linux-watchdog, x86, LKML, linux-next, Stephen Rothwell, Andrew Morton On Thu, Feb 28, 2013 at 8:24 AM, Sedat Dilek <sedat.dilek@gmail.com> wrote: > On Wed, Feb 27, 2013 at 4:07 PM, Tejun Heo <tj@kernel.org> wrote: >> Replying here too just in case. >> >> On Wed, Feb 27, 2013 at 02:08:40PM +0100, Sedat Dilek wrote: >>> >> static inline void *idr_find(struct idr *idr, int id) >>> >> { >>> >> struct idr_layer *hint = rcu_dereference_raw(idr->hint); >>> >> 86d7: 48 8b 05 00 00 00 00 mov 0x0(%rip),%rax # 86de <perf_init_event+0x2e> >>> >> 86da: R_X86_64_PC32 .bss+0xfc >>> >> >>> >> if ((id & ~IDR_MASK) == hint->prefix) >>> >> 86de: 89 f2 mov %esi,%edx >>> >> 86e0: 30 d2 xor %dl,%dl >>> >> 86e2: 3b 10 cmp (%rax),%edx <--- trapping insn >>> >> 86e4: 74 4a je 8730 <perf_init_event+0x80> >>> >> return rcu_dereference_raw(hint->ary[id & IDR_MASK]); >>> >> >>> >> >>> >> So 'hint' is NULL as RAX above confirms and we're not supposed to deref >>> >> NULL things. >>> >> >>> >> Looking at 29cf29e1fbb875019713eb55cf27ec35f1e5fa5e, Tejun should >>> >> probably know. CCed. >> >> Fix was posted some days ago. >> >> http://thread.gmane.org/gmane.linux.kernel.next/26213 >> >> I got Andrew's patch added to -mm message a week ago. Not sure why it >> still hasn't showed up. Andrew, any ideas? >> >> Thanks. >> >> -- >> tejun > > AFAICS the updated (correct) patch "idr: implement lookup hint" is now > in mainline. > ...but not in next-20130228 yet (tomorrow's Linux-Next will have it). - Sedat - > - Sedat - > > [1] http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commitdiff;h=0ffc2a9c8072969253a20821c2c733a2cbb4c7c7 ^ permalink raw reply [flat|nested] 10+ messages in thread
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2013-02-27 11:57 ` [next-20130227] kernel NULL pointer dereference [ watchdog | perf related ? ] Wim Van Sebroeck
2013-02-27 12:23 ` Borislav Petkov
2013-02-27 12:51 ` Sedat Dilek
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2013-02-27 15:07 ` Tejun Heo
2013-02-27 15:56 ` Sedat Dilek
2013-02-27 16:08 ` Borislav Petkov
2013-02-27 16:14 ` Sedat Dilek
2013-02-27 16:46 ` Borislav Petkov
2013-02-28 7:24 ` Sedat Dilek
2013-02-28 7:27 ` Sedat Dilek
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