Crash report from dmesg after suspend/resume

Mon Jul 16 08:23:37 UTC 2018

Yeah, known issue, patch is on the mailing list.

Regards,
Christian.

Am 16.07.2018 um 00:59 schrieb Bráulio Bhavamitra:
> Everything still works.
>
>
> [36725.271678] BUG: unable to handle kernel NULL pointer dereference 
> at 0000000000000000
> [36725.271688] PGD 0 P4D 0
> [36725.271697] Oops: 0002 [#1] PREEMPT SMP NOPTI
> [36725.271704] CPU: 6 PID: 27625 Comm: amdgpu_cs:0 Tainted: G 
>        WC O      4.18.0-1-custom+ #7
> [36725.271708] Hardware name: HP HP ENVY x360 Convertible 
> 15m-bq1xx/83C6, BIOS F.17 03/29/2018
> [36725.271720] RIP: 0010:_raw_spin_lock+0x1a/0x40
> [36725.271724] Code: e8 fb d7 97 ff 66 90 5b c3 0f 1f 80 00 00 00 00 
> 0f 1f 44 00 00 53 48 89 fb bf 01 00 00 00 e8 4d 28 95 ff 31 c0 ba 01 
> 00 00 00 <f0> 0f b1 13 85 c0 75 02 5b c3 89 c6 48 8
> 9 df e8 c2 d7 97 ff 66 90
> [36725.271778] RSP: 0018:ffff9bc388d6fb18 EFLAGS: 00010246
> [36725.271783] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 
> 0000000000000001
> [36725.271786] RDX: 0000000000000001 RSI: ffff918b55c492d8 RDI: 
> 0000000000000001
> [36725.271790] RBP: ffff918b55c492f0 R08: 0000000000000000 R09: 
> ffff9189dfa75700
> [36725.271794] R10: ffff918c717b2800 R11: 0000000000000000 R12: 
> 0000000000000000
> [36725.271797] R13: ffff918c717b67d8 R14: 00000000000005a0 R15: 
> 0000000000000000
> [36725.271803] FS:  00007fffcfb7b700(0000) GS:ffff918c8ab80000(0000) 
> knlGS:0000000000000000
> [36725.271807] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [36725.271811] CR2: 0000000000000000 CR3: 0000000352ff2000 CR4: 
> 00000000003406e0
> [36725.271815] Call Trace:
> [36725.271831]  drm_sched_entity_push_job+0x122/0x150 [gpu_sched]
> [36725.271918]  amdgpu_cs_ioctl+0x1469/0x1af0 [amdgpu]
> [36725.272004]  ? amdgpu_cs_find_mapping+0x110/0x110 [amdgpu]
> [36725.272025]  drm_ioctl_kernel+0xa7/0xf0 [drm]
> [36725.272044]  drm_ioctl+0x30e/0x3c0 [drm]
> [36725.272111]  ? amdgpu_cs_find_mapping+0x110/0x110 [amdgpu]
> [36725.272166]  amdgpu_drm_ioctl+0x49/0x80 [amdgpu]
> [36725.272174]  do_vfs_ioctl+0xa4/0x620
> [36725.272181]  ksys_ioctl+0x60/0x90
> [36725.272186]  __x64_sys_ioctl+0x16/0x20
> [36725.272192]  do_syscall_64+0x5b/0x170
> [36725.272198]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
> [36725.272203] RIP: 0033:0x7ffff36e2667
> [36725.272205] Code: 00 00 90 48 8b 05 e9 67 2c 00 64 c7 00 26 00 00 
> 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 
> 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b9 6
> 7 2c 00 f7 d8 64 89 01 48
> [36725.272253] RSP: 002b:00007fffcfb7abd8 EFLAGS: 00000246 ORIG_RAX: 
> 0000000000000010
> [36725.272258] RAX: ffffffffffffffda RBX: 00007fffcfb7acc8 RCX: 
> 00007ffff36e2667
> [36725.272262] RDX: 00007fffcfb7ac40 RSI: 00000000c0186444 RDI: 
> 000000000000000b
> [36725.272266] RBP: 00007fffcfb7ac40 R08: 00007fffcfb7acf0 R09: 
> 0000000000000010
> [36725.272269] R10: 00007fffcfb7acf0 R11: 0000000000000246 R12: 
> 00000000c0186444
> [36725.272272] R13: 000000000000000b R14: 0000000000000002 R15: 
> 0000000000000000
> [36725.272278] Modules linked in: ccm rfcomm fuse ipt_MASQUERADE 
> nf_conntrack_netlink nfnetlink xfrm_user xfrm_algo iptable_nat 
> nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 xt_addrtype ipta
> ble_filter xt_conntrack nf_nat nf_conntrack br_netfilter bridge stp 
> llc bnep ext4 mbcache jbd2 fscrypto joydev mousedev amdkfd 
> amd_iommu_v2 amdgpu arc4 r8822be(C) uvcvideo btusb btrtl btbcm
> btintel videobuf2_vmalloc videobuf2_memops hid_sensor_accel_3d 
> hid_sensor_magn_3d videobuf2_v4l2 chash hid_sensor_rotation 
> hid_sensor_incl_3d hid_sensor_gyro_3d bluetooth videobuf2_common
> gpu_sched hid_sensor_trigger industrialio_triggered_buffer videodev 
> i2c_algo_bit kfifo_buf hid_sensor_iio_common ecdh_generic industrialio 
> media crc16 ttm mac80211 drm_kms_helper hp_wmi eda
> c_mce_amd snd_hda_codec_realtek sparse_keymap snd_hda_codec_generic
> [36725.272352]  drm wmi_bmof snd_hda_codec_hdmi kvm_amd snd_hda_intel 
> ccp snd_hda_codec rng_core cfg80211 snd_hda_core snd_hwdep kvm snd_pcm 
> snd_timer psmouse agpgart snd syscopyarea sysfil
> lrect irqbypass rtsx_pci_ms sysimgblt input_leds fb_sys_fops rfkill 
> memstick soundcore sp5100_tco k10temp hp_accel lis3lv02d i2c_piix4 
> battery ac rtc_cmos wmi input_polldev led_class i2c_hi
> d evdev acpi_cpufreq pinctrl_amd mac_hid i2c_scmi hp_wireless 
> vboxnetflt(O) vboxnetadp(O) vboxpci(O) vboxdrv(O) msr sg crypto_user 
> ip_tables x_tables dm_crypt dm_mod btrfs libcrc32c crc32c_
> generic xor zstd_decompress zstd_compress xxhash hid_sensor_hub 
> hid_generic usbhid hid raid6_pq sd_mod crct10dif_pclmul crc32_pclmul 
> crc32c_intel ghash_clmulni_intel pcbc rtsx_pci_sdmmc ser
> io_raw atkbd libps2 mmc_core ahci libahci aesni_intel
> [36725.272440]  xhci_pci aes_x86_64 libata crypto_simd xhci_hcd cryptd 
> glue_helper usbcore scsi_mod usb_common rtsx_pci i8042 serio lz4 
> lz4_compress
> [36725.272460] CR2: 0000000000000000
> [36725.272465] ---[ end trace 9134c6e0a3766f31 ]---
> [36725.272473] RIP: 0010:_raw_spin_lock+0x1a/0x40
> [36725.272476] Code: e8 fb d7 97 ff 66 90 5b c3 0f 1f 80 00 00 00 00 
> 0f 1f 44 00 00 53 48 89 fb bf 01 00 00 00 e8 4d 28 95 ff 31 c0 ba 01 
> 00 00 00 <f0> 0f b1 13 85 c0 75 02 5b c3 89 c6 48 8
> 9 df e8 c2 d7 97 ff 66 90
> [36725.272535] RSP: 0018:ffff9bc388d6fb18 EFLAGS: 00010246
> [36725.272539] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 
> 0000000000000001
> [36725.272541] RDX: 0000000000000001 RSI: ffff918b55c492d8 RDI: 
> 0000000000000001
> [36725.272544] RBP: ffff918b55c492f0 R08: 0000000000000000 R09: 
> ffff9189dfa75700
> [36725.272547] R10: ffff918c717b2800 R11: 0000000000000000 R12: 
> 0000000000000000
> [36725.272549] R13: ffff918c717b67d8 R14: 00000000000005a0 R15: 
> 0000000000000000
> [36725.272553] FS:  00007fffcfb7b700(0000) GS:ffff918c8ab80000(0000) 
> knlGS:0000000000000000
> [36725.272556] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [36725.272559] CR2: 0000000000000000 CR3: 0000000352ff2000 CR4: 
> 00000000003406e0
> [36725.272584] note: amdgpu_cs:0[27625] exited with preempt_count 2
>
>
>
>
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