Attachment 52826 Details for Bug 42180 – BUG capture on my snb with netconsole

BUG capture on my snb with netconsole

wespe.log (text/plain), 5.64 KB, created by Daniel Vetter on 2011-10-27 07:19:35 UTC

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Creator: Daniel Vetter

Created: 2011-10-27 07:19:35 UTC

Size: 5.64 KB

patch

obsolete

>Listening for netconsole messages
>[   70.864182] BUG: unable to handle kernel paging request at 00000000dddfbb70
>[   70.864332] IP: [<ffffffff81042cc6>] cpuacct_charge+0x2b/0x41
>[   70.864442] PGD 22cba4067 PUD 0 
>[   70.864512] Thread overran stack, or stack corrupted
>[   70.864592] Oops: 0000 [#1] SMP 
>[   70.864664] CPU 0 
>[   70.864700] Modules linked in: 8021q garp stp llc sunrpc cpufreq_ondemand acpi_cpufreq freq_table mperf snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep e1000e snd_seq btusb bluetooth snd_seq_device snd_pcm arc4 iwlagn mac80211 uvcvideo cfg80211 videodev ppdev hp_wmi snd_timer snd sparse_keymap parport_pc microcode xhci_hcd soundcore rfkill iTCO_wdt v4l2_compat_ioctl32 snd_page_alloc parport serio_raw tpm_infineon joydev iTCO_vendor_support wmi intel_ips ipv6 firewire_ohci sdhci_pci sdhci mmc_core firewire_core crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video [last unloaded: scsi_wait_scan]
>[   70.865989] 
>[   70.866022] Pid: 1310, comm: gem_linear_blit Not tainted 3.1.0-rc6+ #111 Hewlett-Packard HP EliteBook 8460p/161C
>[   70.866197] RIP: 0010:[<ffffffff81042cc6>]  [<ffffffff81042cc6>] cpuacct_charge+0x2b/0x41
>[   70.866333] RSP: 0018:ffff88023dc03dd8  EFLAGS: 00010082
>[   70.866417] RAX: 0000000000016408 RBX: 0000000000000d8b RCX: 000000002b86a050
>[   70.866526] RDX: ffff88023d80c680 RSI: 0000000000000d8b RDI: ffff88022c982e20
>[   70.866634] RBP: ffff88023dc03dd8 R08: 0000000000000000 R09: 0000000000000020
>[   70.866747] R10: 0000000000000200 R11: 0000000000000000 R12: ffff88022c982e68
>[   70.866856] R13: ffff88022c982e20 R14: 000000009a399c09 R15: 7fffffffffffffff
>[   70.866968] FS:  00007fa49fd288a0(0000) GS:ffff88023dc00000(0000) knlGS:0000000000000000
>[   70.867094] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>[   70.867183] CR2: 00000000dddfbb70 CR3: 000000022c496000 CR4: 00000000000406f0
>[   70.867293] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[   70.867402] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
>[   70.867511] Process gem_linear_blit (pid: 1310, threadinfo ffff88022b86a000, task ffff88022c982e20)
>[   70.867645] Stack:
>[   70.867681]  ffff88023dc03e08 ffffffff810441c2 ffff88022e4d7800 ffff88022c982e68
>[   70.867825]  0000000000000000 0000000000000000 ffff88023dc03e38 ffffffff81047e48
>[   70.867966]  ffff88023dc12e00 0000000000000000 ffff88022c982e20 ffff88023dc03f50
>[   70.868107] Call Trace:
>[   70.868149]  <IRQ> 
>[   70.868197]  [<ffffffff810441c2>] update_curr+0xd9/0xfd
>[   70.868286]  [<ffffffff81047e48>] task_tick_fair+0x2f/0x120
>[   70.868377]  [<ffffffff810517a6>] scheduler_tick+0xc8/0x260
>[   70.868468]  [<ffffffff81063ef5>] update_process_times+0x65/0x76
>[   70.868564]  [<ffffffff8107f6ba>] tick_sched_timer+0x75/0x9f
>[   70.868657]  [<ffffffff81074bc0>] __run_hrtimer+0xb0/0x154
>[   70.868745]  [<ffffffff8107f645>] ? tick_nohz_handler+0xde/0xde
>[   70.868841]  [<ffffffff810752d7>] hrtimer_interrupt+0xe0/0x19d
>[   70.868940]  [<ffffffff8146ea5c>] smp_apic_timer_interrupt+0x77/0x8a
>[   70.869043]  [<ffffffff8146c95e>] apic_timer_interrupt+0x6e/0x80
>[   70.869134]  <EOI> 
>[   70.869182]  [<ffffffff8146c149>] ? int_signal+0xb/0x17
>[   70.869266]  [<ffffffff8146c150>] ? int_signal+0x12/0x17
>[   70.869350] Code: 55 48 89 e5 66 66 66 66 90 83 3d c9 55 9d 00 00 74 2d 48 8b 47 08 48 8b 97 d0 06 00 00 48 63 48 18 48 8b 52 48 eb 13 48 8b 42 20 
>[   70.869847]  03 04 cd f0 b8 aa 81 48 01 30 48 8b 52 78 48 85 d2 75 e8 5d 
>[   70.870105] RIP  [<ffffffff81042cc6>] cpuacct_charge+0x2b/0x41
>[   70.870206]  RSP <ffff88023dc03dd8>
>[   70.870262] CR2: 00000000dddfbb70
>[   71.013278] ---[ end trace 96f6dd421b1ade10 ]---
>[   71.013290] Kernel panic - not syncing: Fatal exception in interrupt
>[   71.013391] Pid: 1310, comm: gem_linear_blit Tainted: G      D     3.1.0-rc6+ #111
>[   71.013505] Call Trace:
>[   71.018031]  <IRQ>  [<ffffffff8145c9f9>] panic+0x91/0x1a5
>[   71.022630]  [<ffffffff814668a6>] oops_end+0xb4/0xc5
>[   71.027225]  [<ffffffff8145c2a3>] no_context+0x203/0x212
>[   71.031850]  [<ffffffff8145c47d>] __bad_area_nosemaphore+0x1cb/0x1ec
>[   71.036449]  [<ffffffff81223350>] ? cpumask_next_and+0x2c/0x39
>[   71.041015]  [<ffffffff8105065c>] ? find_busiest_group+0x251/0x7ce
>[   71.045579]  [<ffffffff8145c4b1>] bad_area_nosemaphore+0x13/0x15
>[   71.050140]  [<ffffffff81468856>] do_page_fault+0x1b8/0x37e
>[   71.054693]  [<ffffffff81076d14>] ? sched_clock_cpu+0x42/0xc6
>[   71.059272]  [<ffffffff81043dad>] ? test_tsk_need_resched+0x13/0x1d
>[   71.063696]  [<ffffffff81047c10>] ? resched_task+0x45/0x6f
>[   71.067937]  [<ffffffff81048c86>] ? check_preempt_curr+0x40/0x6b
>[   71.071997]  [<ffffffff81048cfe>] ? ttwu_do_wakeup+0x4d/0xd9
>[   71.075882]  [<ffffffff81465754>] ? _raw_spin_unlock_irqrestore+0x17/0x19
>[   71.079795]  [<ffffffff81465db5>] page_fault+0x25/0x30
>[   71.083614]  [<ffffffff81042cc6>] ? cpuacct_charge+0x2b/0x41
>[   71.087365]  [<ffffffff810441c2>] update_curr+0xd9/0xfd
>[   71.091067]  [<ffffffff81047e48>] task_tick_fair+0x2f/0x120
>[   71.095027]  [<ffffffff810517a6>] scheduler_tick+0xc8/0x260
>[   71.098696]  [<ffffffff81063ef5>] update_process_times+0x65/0x76
>[   71.102375]  [<ffffffff8107f6ba>] tick_sched_timer+0x75/0x9f
>[   71.106101]  [<ffffffff81074bc0>] __run_hrtimer+0xb0/0x154
>[   71.109787]  [<ffffffff8107f645>] ? tick_nohz_handler+0xde/0xde
>[   71.113449]  [<ffffffff810752d7>] hrtimer_interrupt+0xe0/0x19d
>[   71.117017]  [<ffffffff8146ea5c>] smp_apic_timer_interrupt+0x77/0x8a
>[   71.120575]  [<ffffffff8146c95e>] apic_timer_interrupt+0x6e/0x80
>[   71.124124]  <EOI>  [<ffffffff8146c149>] ? int_signal+0xb/0x17
>[   71.127730]  [<ffffffff8146c150>] ? int_signal+0x12/0x17
>[   71.131316] panic occurred, switching back to text console

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