Bug 83201
| Summary: | CPU soft lockups in nouveau under load | ||
|---|---|---|---|
| Product: | Drivers | Reporter: | Ted Percival (ted) |
| Component: | Video(DRI - non Intel) | Assignee: | drivers_video-dri |
| Status: | RESOLVED INVALID | ||
| Severity: | normal | ||
| Priority: | P1 | ||
| Hardware: | x86-64 | ||
| OS: | Linux | ||
| Kernel Version: | 3.17.0-rc1-00231-g7be141d | Subsystem: | |
| Regression: | No | Bisected commit-id: | |
| Attachments: | Full boot/run log | ||
Earlier in the log I see a machine check exception [ 300.954634] mce: [Hardware Error]: Machine check events logged Maybe this is just the result of overheating some hardware? I didn't see the problem on my old 3.2 distro kernel (3.2.60-1+deb7u3) though. I've seen this on my old 3.2 kernel too. My hardware sucks. Sorry about the noise. |
Created attachment 148071 [details] Full boot/run log I'm seeing a ton of CPU soft lockups in 3.17.0-rc1-00231-g7be141d when building a kernel (make -j8). It seems to lock up hard enough that I have to hard power off. Sorry if this is the wrong component. I guessed that this is a bug in nouveau. Full log attached. Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753110] NMI watchdog: BUG: soft lockup - CPU#2 stuck for 22s! [Xorg:4775] Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753114] Modules linked in: bnep rfcomm binfmt_misc uinput nfsd auth_rpcgss oid_registry nfs_acl nfs lockd fscache sunrpc loop hid_generic usbhid hid x86_pkg_temp_thermal snd_hda_codec_hdmi ecb coretemp kvm_intel kvm btusb bluetooth ghash_clmulni_intel snd_hda_codec_idt snd_hda_codec_generic joydev aesni_intel snd_hda_intel snd_hda_controller arc4 snd_hda_codec aes_x86_64 brcmsmac cordic brcmutil b43 ablk_helper snd_hwdep cryptd snd_pcm lrw gf128mul snd_seq snd_timer snd_seq_device snd soundcore ehci_pci glue_helper mac80211 cfg80211 nouveau ssb rng_core pcmcia pcmcia_core mxm_wmi ttm dell_wmi sparse_keymap dell_laptop rfkill ehci_hcd bcma drm_kms_helper drm i2c_algo_bit wmi psmouse usbcore iTCO_wdt iTCO_vendor_support tpm_tis i2c_i801 lpc_ich mfd_core i2ccore evdev serio_raw usb_common dcdbas acpi_cpufreq tpm battery processor video ac button ext4 crc16 jbd2 mbcache sg sd_mod sr_mod crc_t10dif cdrom crct10dif_common crc32c_intel microcode ahci libahci libata scsi_mod firewir Aug 25 10:30:27 slctperciva6520 kernel: e_ohci sdhci_pci sdhci mmc_core firewire_core crc_itu_t thermal thermal_sys e1000e ptp pps_core Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753181] CPU: 2 PID: 4775 Comm: Xorg Tainted: G W L 3.17.0-rc1-00231-g7be141d #4 Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753183] Hardware name: Dell Inc. Latitude E6520/0692FT, BIOS A13 05/17/2012 Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753185] task: ffff8800ce2d7750 ti: ffff880222c28000 task.ti: ffff880222c28000 Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753187] RIP: 0010:[<ffffffff8109e30a>] [<ffffffff8109e30a>] csd_lock_wait.isra.1+0x7/0xa Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753193] RSP: 0018:ffff880222c2ba90 EFLAGS: 00000202 Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753194] RAX: 0000000000000003 RBX: ffff88022dc54d48 RCX: 0000000000000002 Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753196] RDX: ffff88022dc77b98 RSI: fffffffffffffffc RDI: ffff88022dc77bb0 Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753197] RBP: 0000000000000003 R08: ffff88022dc54d48 R09: 0000000000000000 Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753199] R10: 0000000000000008 R11: ffff8800ced85d80 R12: 0000000000000002 Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753200] R13: 00000002000c0000 R14: ffff88022dc0de00 R15: 0000000000000296 Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753202] FS: 00007f8b97f35880(0000) GS:ffff88022dc40000(0000) knlGS:0000000000000000 Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753205] CR2: 00007f8b90560000 CR3: 0000000223ae7000 CR4: 00000000000407e0 Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753206] Stack: Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753208] ffffffff8109e8c2 ffff88022364c800 ffffffff00000007 0000000000000007 Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753210] ffffffff810452d7 ffff88022364ca08 ffffffff810452d7 0000000000000000 Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753212] 0000000000000001 ffff880222c2bbe8 ffff880222c2bbf0 0000000000000000 Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753215] Call Trace: Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753219] [<ffffffff8109e8c2>] ? smp_call_function_many+0x1e3/0x21a Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753223] [<ffffffff810452d7>] ? leave_mm+0x9a/0x9a Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753225] [<ffffffff810452d7>] ? leave_mm+0x9a/0x9a Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753228] [<ffffffff8109e914>] ? smp_call_function+0x1b/0x1f Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753231] [<ffffffff8109e940>] ? on_each_cpu+0x12/0x3a Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753233] [<ffffffff810455df>] ? flush_tlb_kernel_range+0x50/0x55 Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753238] [<ffffffff813d0f4d>] ? _raw_spin_trylock+0x5/0x13 Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753241] [<ffffffff8110ea6f>] ? __purge_vmap_area_lazy+0x2ea/0x351 Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753244] [<ffffffff811fc314>] ? __bitmap_weight+0x27/0x58 Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753248] [<ffffffff8110ef34>] ? free_vmap_area_noflush+0x4f/0x55 Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753252] [<ffffffff8110fc87>] ? remove_vm_area+0x53/0x67 Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753254] [<ffffffff8110fdd2>] ? __vunmap+0xb1/0xc4 Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753260] [<ffffffffa02e8c18>] ? ttm_dma_tt_fini+0x30/0x4a [ttm] Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753281] [<ffffffffa0387f6b>] ? nouveau_sgdma_destroy+0xe/0x19 [nouveau] Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753286] [<ffffffffa02e9091>] ? ttm_bo_cleanup_memtype_use+0x36/0x5a [ttm] Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753291] [<ffffffffa02e9e6e>] ? ttm_bo_release+0xe4/0x1c2 [ttm] Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753296] [<ffffffffa02e9d8a>] ? ttm_bo_delayed_workqueue+0x21/0x21 [ttm] Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753300] [<ffffffffa02e9030>] ? kref_sub+0x32/0x3c [ttm] Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753318] [<ffffffffa038a8b2>] ? nouveau_gem_object_del+0x50/0x56 [nouveau] Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753324] [<ffffffffa0261b79>] ? drm_gem_object_unreference_unlocked+0x38/0x55 [drm] Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753331] [<ffffffffa0261d26>] ? drm_gem_handle_delete+0xa4/0xb3 [drm] Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753338] [<ffffffffa02627cb>] ? drm_ioctl+0x288/0x3e3 [drm] Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753342] [<ffffffff81111e65>] ? free_pages_and_swap_cache+0x45/0x5b Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753351] [<ffffffffa02621c6>] ? drm_gem_handle_create+0x37/0x37 [drm] Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753356] [<ffffffff811026b5>] ? tlb_finish_mmu+0xb/0x2f Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753360] [<ffffffff8111fb34>] ? __cache_free.isra.45+0x1e8/0x1f7 Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753364] [<ffffffff813d1016>] ? _raw_spin_unlock_irqrestore+0xc/0xd Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753382] [<ffffffffa038505a>] ? nouveau_drm_ioctl+0x74/0xa7 [nouveau] Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753385] [<ffffffff811399d4>] ? do_vfs_ioctl+0x3ed/0x436 Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753389] [<ffffffff8106cc36>] ? vtime_account_user+0x35/0x40 Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753392] [<ffffffff810e23b0>] ? context_tracking_user_exit+0x48/0xa3 Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753395] [<ffffffff81139a66>] ? SyS_ioctl+0x49/0x77 Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753397] [<ffffffff813d16d8>] ? tracesys+0x7e/0xe2 Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753399] [<ffffffff813d1737>] ? tracesys+0xdd/0xe2 Aug 25 10:30:27 slctperciva6520 kernel: [ 367.753400] Code: 90 66 66 90 c3 c3 f3 48 0f b8 c7 c3 ff c7 50 48 89 f0 48 63 d7 be 00 02 00 00 48 89 c7 e8 27 fb 15 00 5a c3 eb 02 f3 90 f6 07 01 <75> f9 c3 41 57 31 c0 49 89 d7 41 56 49 89 ce b9 08 00 00 00 41