Re: gnome-shell stuck because of amdgpu driver [5.3 RC5]
On Mon, 9 Sep 2019 at 14:15, Koenig, Christian wrote: > > I agree with Daniels analysis. > > It looks like the problem is simply that PM turns of a block before all > work is done on that block. > > Have you opened a bug report yet? If not then that would certainly help > cause it is really hard to extract all necessary information from that > mail thread. https://bugs.freedesktop.org/show_bug.cgi?id=111689 It'll do? -- Best Regards, Mike Gavrilov. ___ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx
Re: gnome-shell stuck because of amdgpu driver [5.3 RC5]
I agree with Daniels analysis. It looks like the problem is simply that PM turns of a block before all work is done on that block. Have you opened a bug report yet? If not then that would certainly help cause it is really hard to extract all necessary information from that mail thread. Regards, Christian. Am 08.09.19 um 23:24 schrieb Mikhail Gavrilov: > On Thu, 5 Sep 2019 at 12:58, Daniel Vetter wrote: >> I think those fences are only emitted for CS, not display related. >> Adding Christian König. > More fresh kernel log with 5.3RC7 - the issue still happens. > https://pastebin.com/tyxkWJYV > > > -- > Best Regards, > Mike Gavrilov. > > On Thu, 5 Sep 2019 at 12:58, Daniel Vetter wrote: >> On Thu, Sep 5, 2019 at 12:27 AM Mikhail Gavrilov >> wrote: >>> On Wed, 4 Sep 2019 at 13:37, Daniel Vetter wrote: Extend your backtrac warning slightly like WARN(r, "we're stuck on fence %pS\n", fence->ops); Also adding Harry and Alex, I'm not really working on amdgpu ... >>> [ 3511.998320] [ cut here ] >>> [ 3511.998714] we're stuck on fence >>> amdgpu_fence_ops+0x0/0xc220 [amdgpu]$ >> I think those fences are only emitted for CS, not display related. >> Adding Christian König. >> -Daniel >> >>> [ 3511.998991] WARNING: CPU: 10 PID: 1811 at >>> drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c:332 >>> amdgpu_fence_wait_empty+0x1c6/0x240 [amdgpu] >>> [ 3511.999009] Modules linked in: rfcomm fuse xt_CHECKSUM >>> xt_MASQUERADE nf_nat_tftp nf_conntrack_tftp tun bridge stp llc >>> nf_conntrack_netbios_ns nf_conntrack_broadcast xt_CT ip6t_REJECT >>> nf_reject_ipv6 ip6t_rpfilter ipt_REJECT nf_reject_ipv4 xt_conntrack >>> ebtable_nat ip6table_nat ip6table_mangle ip6table_raw >>> ip6table_security iptable_nat nf_nat iptable_mangle iptable_raw >>> iptable_security nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c >>> ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables >>> iptable_filter cmac bnep sunrpc vfat fat edac_mce_amd kvm_amd >>> snd_hda_codec_realtek rtwpci snd_hda_codec_generic kvm ledtrig_audio >>> snd_hda_codec_hdmi uvcvideo rtw88 videobuf2_vmalloc snd_hda_intel >>> videobuf2_memops videobuf2_v4l2 irqbypass snd_usb_audio snd_hda_codec >>> videobuf2_common crct10dif_pclmul snd_usbmidi_lib crc32_pclmul >>> mac80211 snd_rawmidi videodev snd_hda_core ghash_clmulni_intel btusb >>> snd_hwdep btrtl snd_seq btbcm btintel snd_seq_device eeepc_wmi >>> bluetooth xpad joydev mc snd_pcm >>> [ 3511.999076] asus_wmi ff_memless cfg80211 sparse_keymap video >>> wmi_bmof ecdh_generic snd_timer ecc sp5100_tco k10temp snd i2c_piix4 >>> ccp rfkill soundcore libarc4 gpio_amdpt gpio_generic acpi_cpufreq >>> binfmt_misc ip_tables hid_logitech_hidpp hid_logitech_dj amdgpu >>> amd_iommu_v2 gpu_sched ttm drm_kms_helper drm crc32c_intel igb dca >>> nvme i2c_algo_bit nvme_core wmi pinctrl_amd >>> [ 3511.999126] CPU: 10 PID: 1811 Comm: Xorg Not tainted >>> 5.3.0-0.rc6.git2.1c.fc32.x86_64 #1 >>> [ 3511.999131] Hardware name: System manufacturer System Product >>> Name/ROG STRIX X470-I GAMING, BIOS 2703 08/20/2019 >>> [ 3511.999253] RIP: 0010:amdgpu_fence_wait_empty+0x1c6/0x240 [amdgpu] >>> [ 3511.999278] Code: fe ff ff 31 c0 c3 48 89 ef e8 36 29 04 cb 84 c0 >>> 74 08 48 89 ef e8 8a a9 21 cb 48 8b 75 08 48 c7 c7 2c 16 86 c0 e8 82 >>> b8 b9 ca <0f> 0b b8 ea ff ff ff 5d c3 e8 ec 57 c3 ca 84 c0 0f 85 6f ff >>> ff ff >>> [ 3511.999282] RSP: 0018:b9c04170f798 EFLAGS: 00210282 >>> [ 3511.999288] RAX: RBX: 8d2ce5205a80 RCX: >>> 0006 >>> [ 3511.999292] RDX: 0007 RSI: 8d2c5bea4070 RDI: >>> 8d2cfb5d9e00 >>> [ 3511.999296] RBP: 8d28becae480 R08: 0331b36fd503 R09: >>> >>> [ 3511.999299] R10: R11: R12: >>> 8d2ce520 >>> [ 3511.999303] R13: R14: R15: >>> 8d2ce154 >>> [ 3511.999308] FS: 7f59a5bc6f00() GS:8d2cfb40() >>> knlGS: >>> [ 3511.999311] CS: 0010 DS: ES: CR0: 80050033 >>> [ 3511.999315] CR2: 1108bc475960 CR3: 00075bf32000 CR4: >>> 003406e0 >>> [ 3511.999319] Call Trace: >>> [ 3511.999394] amdgpu_pm_compute_clocks+0x70/0x5f0 [amdgpu] >>> [ 3511.999503] dm_pp_apply_display_requirements+0x1a8/0x1c0 [amdgpu] >>> [ 3511.999609] dce12_update_clocks+0xd8/0x110 [amdgpu] >>> [ 3511.999712] dc_commit_state+0x414/0x590 [amdgpu] >>> [ 3511.999725] ? find_held_lock+0x32/0x90 >>> [ 3511.999832] amdgpu_dm_atomic_commit_tail+0xd18/0x1cf0 [amdgpu] >>> [ 3511.999844] ? reacquire_held_locks+0xed/0x210 >>> [ 3511.999859] ? ttm_eu_backoff_reservation+0xa5/0x160 [ttm] >>> [ 3511.999866] ? find_held_lock+0x32/0x90 >>> [ 3511.999872] ? find_held_lock+0x32/0x90 >>> [ 3511.999881] ? __lock_acquire+0x247/0x1910 >>> [ 3511.999893] ? find_held_lock+0x32/0x90 >>> [ 3511.01] ? mark_held_locks+0x50/0x80 >>> [ 3511.07] ?
Re: gnome-shell stuck because of amdgpu driver [5.3 RC5]
On Thu, 5 Sep 2019 at 12:58, Daniel Vetter wrote: > > I think those fences are only emitted for CS, not display related. > Adding Christian König. More fresh kernel log with 5.3RC7 - the issue still happens. https://pastebin.com/tyxkWJYV -- Best Regards, Mike Gavrilov. On Thu, 5 Sep 2019 at 12:58, Daniel Vetter wrote: > > On Thu, Sep 5, 2019 at 12:27 AM Mikhail Gavrilov > wrote: > > > > On Wed, 4 Sep 2019 at 13:37, Daniel Vetter wrote: > > > > > > Extend your backtrac warning slightly like > > > > > > WARN(r, "we're stuck on fence %pS\n", fence->ops); > > > > > > Also adding Harry and Alex, I'm not really working on amdgpu ... > > > > [ 3511.998320] [ cut here ] > > [ 3511.998714] we're stuck on fence > > amdgpu_fence_ops+0x0/0xc220 [amdgpu]$ > > I think those fences are only emitted for CS, not display related. > Adding Christian König. > -Daniel > > > [ 3511.998991] WARNING: CPU: 10 PID: 1811 at > > drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c:332 > > amdgpu_fence_wait_empty+0x1c6/0x240 [amdgpu] > > [ 3511.999009] Modules linked in: rfcomm fuse xt_CHECKSUM > > xt_MASQUERADE nf_nat_tftp nf_conntrack_tftp tun bridge stp llc > > nf_conntrack_netbios_ns nf_conntrack_broadcast xt_CT ip6t_REJECT > > nf_reject_ipv6 ip6t_rpfilter ipt_REJECT nf_reject_ipv4 xt_conntrack > > ebtable_nat ip6table_nat ip6table_mangle ip6table_raw > > ip6table_security iptable_nat nf_nat iptable_mangle iptable_raw > > iptable_security nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c > > ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables > > iptable_filter cmac bnep sunrpc vfat fat edac_mce_amd kvm_amd > > snd_hda_codec_realtek rtwpci snd_hda_codec_generic kvm ledtrig_audio > > snd_hda_codec_hdmi uvcvideo rtw88 videobuf2_vmalloc snd_hda_intel > > videobuf2_memops videobuf2_v4l2 irqbypass snd_usb_audio snd_hda_codec > > videobuf2_common crct10dif_pclmul snd_usbmidi_lib crc32_pclmul > > mac80211 snd_rawmidi videodev snd_hda_core ghash_clmulni_intel btusb > > snd_hwdep btrtl snd_seq btbcm btintel snd_seq_device eeepc_wmi > > bluetooth xpad joydev mc snd_pcm > > [ 3511.999076] asus_wmi ff_memless cfg80211 sparse_keymap video > > wmi_bmof ecdh_generic snd_timer ecc sp5100_tco k10temp snd i2c_piix4 > > ccp rfkill soundcore libarc4 gpio_amdpt gpio_generic acpi_cpufreq > > binfmt_misc ip_tables hid_logitech_hidpp hid_logitech_dj amdgpu > > amd_iommu_v2 gpu_sched ttm drm_kms_helper drm crc32c_intel igb dca > > nvme i2c_algo_bit nvme_core wmi pinctrl_amd > > [ 3511.999126] CPU: 10 PID: 1811 Comm: Xorg Not tainted > > 5.3.0-0.rc6.git2.1c.fc32.x86_64 #1 > > [ 3511.999131] Hardware name: System manufacturer System Product > > Name/ROG STRIX X470-I GAMING, BIOS 2703 08/20/2019 > > [ 3511.999253] RIP: 0010:amdgpu_fence_wait_empty+0x1c6/0x240 [amdgpu] > > [ 3511.999278] Code: fe ff ff 31 c0 c3 48 89 ef e8 36 29 04 cb 84 c0 > > 74 08 48 89 ef e8 8a a9 21 cb 48 8b 75 08 48 c7 c7 2c 16 86 c0 e8 82 > > b8 b9 ca <0f> 0b b8 ea ff ff ff 5d c3 e8 ec 57 c3 ca 84 c0 0f 85 6f ff > > ff ff > > [ 3511.999282] RSP: 0018:b9c04170f798 EFLAGS: 00210282 > > [ 3511.999288] RAX: RBX: 8d2ce5205a80 RCX: > > 0006 > > [ 3511.999292] RDX: 0007 RSI: 8d2c5bea4070 RDI: > > 8d2cfb5d9e00 > > [ 3511.999296] RBP: 8d28becae480 R08: 0331b36fd503 R09: > > > > [ 3511.999299] R10: R11: R12: > > 8d2ce520 > > [ 3511.999303] R13: R14: R15: > > 8d2ce154 > > [ 3511.999308] FS: 7f59a5bc6f00() GS:8d2cfb40() > > knlGS: > > [ 3511.999311] CS: 0010 DS: ES: CR0: 80050033 > > [ 3511.999315] CR2: 1108bc475960 CR3: 00075bf32000 CR4: > > 003406e0 > > [ 3511.999319] Call Trace: > > [ 3511.999394] amdgpu_pm_compute_clocks+0x70/0x5f0 [amdgpu] > > [ 3511.999503] dm_pp_apply_display_requirements+0x1a8/0x1c0 [amdgpu] > > [ 3511.999609] dce12_update_clocks+0xd8/0x110 [amdgpu] > > [ 3511.999712] dc_commit_state+0x414/0x590 [amdgpu] > > [ 3511.999725] ? find_held_lock+0x32/0x90 > > [ 3511.999832] amdgpu_dm_atomic_commit_tail+0xd18/0x1cf0 [amdgpu] > > [ 3511.999844] ? reacquire_held_locks+0xed/0x210 > > [ 3511.999859] ? ttm_eu_backoff_reservation+0xa5/0x160 [ttm] > > [ 3511.999866] ? find_held_lock+0x32/0x90 > > [ 3511.999872] ? find_held_lock+0x32/0x90 > > [ 3511.999881] ? __lock_acquire+0x247/0x1910 > > [ 3511.999893] ? find_held_lock+0x32/0x90 > > [ 3511.01] ? mark_held_locks+0x50/0x80 > > [ 3511.07] ? _raw_spin_unlock_irq+0x29/0x40 > > [ 3511.13] ? lockdep_hardirqs_on+0xf0/0x180 > > [ 3511.19] ? _raw_spin_unlock_irq+0x29/0x40 > > [ 3511.24] ? wait_for_completion_timeout+0x75/0x190 > > [ 3511.52] ? commit_tail+0x3c/0x70 [drm_kms_helper] > > [ 3511.66] commit_tail+0x3c/0x70 [drm_kms_helper] > > [ 3511.79] drm_atomic_helper_commit+0xe3/0x150
Re: gnome-shell stuck because of amdgpu driver [5.3 RC5]
On Thu, Sep 5, 2019 at 12:27 AM Mikhail Gavrilov wrote: > > On Wed, 4 Sep 2019 at 13:37, Daniel Vetter wrote: > > > > Extend your backtrac warning slightly like > > > > WARN(r, "we're stuck on fence %pS\n", fence->ops); > > > > Also adding Harry and Alex, I'm not really working on amdgpu ... > > [ 3511.998320] [ cut here ] > [ 3511.998714] we're stuck on fence > amdgpu_fence_ops+0x0/0xc220 [amdgpu]$ I think those fences are only emitted for CS, not display related. Adding Christian König. -Daniel > [ 3511.998991] WARNING: CPU: 10 PID: 1811 at > drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c:332 > amdgpu_fence_wait_empty+0x1c6/0x240 [amdgpu] > [ 3511.999009] Modules linked in: rfcomm fuse xt_CHECKSUM > xt_MASQUERADE nf_nat_tftp nf_conntrack_tftp tun bridge stp llc > nf_conntrack_netbios_ns nf_conntrack_broadcast xt_CT ip6t_REJECT > nf_reject_ipv6 ip6t_rpfilter ipt_REJECT nf_reject_ipv4 xt_conntrack > ebtable_nat ip6table_nat ip6table_mangle ip6table_raw > ip6table_security iptable_nat nf_nat iptable_mangle iptable_raw > iptable_security nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c > ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables > iptable_filter cmac bnep sunrpc vfat fat edac_mce_amd kvm_amd > snd_hda_codec_realtek rtwpci snd_hda_codec_generic kvm ledtrig_audio > snd_hda_codec_hdmi uvcvideo rtw88 videobuf2_vmalloc snd_hda_intel > videobuf2_memops videobuf2_v4l2 irqbypass snd_usb_audio snd_hda_codec > videobuf2_common crct10dif_pclmul snd_usbmidi_lib crc32_pclmul > mac80211 snd_rawmidi videodev snd_hda_core ghash_clmulni_intel btusb > snd_hwdep btrtl snd_seq btbcm btintel snd_seq_device eeepc_wmi > bluetooth xpad joydev mc snd_pcm > [ 3511.999076] asus_wmi ff_memless cfg80211 sparse_keymap video > wmi_bmof ecdh_generic snd_timer ecc sp5100_tco k10temp snd i2c_piix4 > ccp rfkill soundcore libarc4 gpio_amdpt gpio_generic acpi_cpufreq > binfmt_misc ip_tables hid_logitech_hidpp hid_logitech_dj amdgpu > amd_iommu_v2 gpu_sched ttm drm_kms_helper drm crc32c_intel igb dca > nvme i2c_algo_bit nvme_core wmi pinctrl_amd > [ 3511.999126] CPU: 10 PID: 1811 Comm: Xorg Not tainted > 5.3.0-0.rc6.git2.1c.fc32.x86_64 #1 > [ 3511.999131] Hardware name: System manufacturer System Product > Name/ROG STRIX X470-I GAMING, BIOS 2703 08/20/2019 > [ 3511.999253] RIP: 0010:amdgpu_fence_wait_empty+0x1c6/0x240 [amdgpu] > [ 3511.999278] Code: fe ff ff 31 c0 c3 48 89 ef e8 36 29 04 cb 84 c0 > 74 08 48 89 ef e8 8a a9 21 cb 48 8b 75 08 48 c7 c7 2c 16 86 c0 e8 82 > b8 b9 ca <0f> 0b b8 ea ff ff ff 5d c3 e8 ec 57 c3 ca 84 c0 0f 85 6f ff > ff ff > [ 3511.999282] RSP: 0018:b9c04170f798 EFLAGS: 00210282 > [ 3511.999288] RAX: RBX: 8d2ce5205a80 RCX: > 0006 > [ 3511.999292] RDX: 0007 RSI: 8d2c5bea4070 RDI: > 8d2cfb5d9e00 > [ 3511.999296] RBP: 8d28becae480 R08: 0331b36fd503 R09: > > [ 3511.999299] R10: R11: R12: > 8d2ce520 > [ 3511.999303] R13: R14: R15: > 8d2ce154 > [ 3511.999308] FS: 7f59a5bc6f00() GS:8d2cfb40() > knlGS: > [ 3511.999311] CS: 0010 DS: ES: CR0: 80050033 > [ 3511.999315] CR2: 1108bc475960 CR3: 00075bf32000 CR4: > 003406e0 > [ 3511.999319] Call Trace: > [ 3511.999394] amdgpu_pm_compute_clocks+0x70/0x5f0 [amdgpu] > [ 3511.999503] dm_pp_apply_display_requirements+0x1a8/0x1c0 [amdgpu] > [ 3511.999609] dce12_update_clocks+0xd8/0x110 [amdgpu] > [ 3511.999712] dc_commit_state+0x414/0x590 [amdgpu] > [ 3511.999725] ? find_held_lock+0x32/0x90 > [ 3511.999832] amdgpu_dm_atomic_commit_tail+0xd18/0x1cf0 [amdgpu] > [ 3511.999844] ? reacquire_held_locks+0xed/0x210 > [ 3511.999859] ? ttm_eu_backoff_reservation+0xa5/0x160 [ttm] > [ 3511.999866] ? find_held_lock+0x32/0x90 > [ 3511.999872] ? find_held_lock+0x32/0x90 > [ 3511.999881] ? __lock_acquire+0x247/0x1910 > [ 3511.999893] ? find_held_lock+0x32/0x90 > [ 3511.01] ? mark_held_locks+0x50/0x80 > [ 3511.07] ? _raw_spin_unlock_irq+0x29/0x40 > [ 3511.13] ? lockdep_hardirqs_on+0xf0/0x180 > [ 3511.19] ? _raw_spin_unlock_irq+0x29/0x40 > [ 3511.24] ? wait_for_completion_timeout+0x75/0x190 > [ 3511.52] ? commit_tail+0x3c/0x70 [drm_kms_helper] > [ 3511.66] commit_tail+0x3c/0x70 [drm_kms_helper] > [ 3511.79] drm_atomic_helper_commit+0xe3/0x150 [drm_kms_helper] > [ 3512.02] drm_mode_atomic_ioctl+0x793/0x9b0 [drm] > [ 3512.14] ? __lock_acquire+0x247/0x1910 > [ 3512.44] ? drm_atomic_set_property+0xa50/0xa50 [drm] > [ 3512.66] drm_ioctl_kernel+0xaa/0xf0 [drm] > [ 3512.88] drm_ioctl+0x208/0x390 [drm] > [ 3512.000108] ? drm_atomic_set_property+0xa50/0xa50 [drm] > [ 3512.000120] ? lockdep_hardirqs_on+0xf0/0x180 > [ 3512.000205] amdgpu_drm_ioctl+0x49/0x80 [amdgpu] > [ 3512.000216] do_vfs_ioctl+0x411/0x750 > [ 3512.000229]
Re: gnome-shell stuck because of amdgpu driver [5.3 RC5]
On Wed, 4 Sep 2019 at 13:37, Daniel Vetter wrote: > > Extend your backtrac warning slightly like > > WARN(r, "we're stuck on fence %pS\n", fence->ops); > > Also adding Harry and Alex, I'm not really working on amdgpu ... [ 3511.998320] [ cut here ] [ 3511.998714] we're stuck on fence amdgpu_fence_ops+0x0/0xc220 [amdgpu] [ 3511.998991] WARNING: CPU: 10 PID: 1811 at drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c:332 amdgpu_fence_wait_empty+0x1c6/0x240 [amdgpu] [ 3511.999009] Modules linked in: rfcomm fuse xt_CHECKSUM xt_MASQUERADE nf_nat_tftp nf_conntrack_tftp tun bridge stp llc nf_conntrack_netbios_ns nf_conntrack_broadcast xt_CT ip6t_REJECT nf_reject_ipv6 ip6t_rpfilter ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat iptable_mangle iptable_raw iptable_security nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter cmac bnep sunrpc vfat fat edac_mce_amd kvm_amd snd_hda_codec_realtek rtwpci snd_hda_codec_generic kvm ledtrig_audio snd_hda_codec_hdmi uvcvideo rtw88 videobuf2_vmalloc snd_hda_intel videobuf2_memops videobuf2_v4l2 irqbypass snd_usb_audio snd_hda_codec videobuf2_common crct10dif_pclmul snd_usbmidi_lib crc32_pclmul mac80211 snd_rawmidi videodev snd_hda_core ghash_clmulni_intel btusb snd_hwdep btrtl snd_seq btbcm btintel snd_seq_device eeepc_wmi bluetooth xpad joydev mc snd_pcm [ 3511.999076] asus_wmi ff_memless cfg80211 sparse_keymap video wmi_bmof ecdh_generic snd_timer ecc sp5100_tco k10temp snd i2c_piix4 ccp rfkill soundcore libarc4 gpio_amdpt gpio_generic acpi_cpufreq binfmt_misc ip_tables hid_logitech_hidpp hid_logitech_dj amdgpu amd_iommu_v2 gpu_sched ttm drm_kms_helper drm crc32c_intel igb dca nvme i2c_algo_bit nvme_core wmi pinctrl_amd [ 3511.999126] CPU: 10 PID: 1811 Comm: Xorg Not tainted 5.3.0-0.rc6.git2.1c.fc32.x86_64 #1 [ 3511.999131] Hardware name: System manufacturer System Product Name/ROG STRIX X470-I GAMING, BIOS 2703 08/20/2019 [ 3511.999253] RIP: 0010:amdgpu_fence_wait_empty+0x1c6/0x240 [amdgpu] [ 3511.999278] Code: fe ff ff 31 c0 c3 48 89 ef e8 36 29 04 cb 84 c0 74 08 48 89 ef e8 8a a9 21 cb 48 8b 75 08 48 c7 c7 2c 16 86 c0 e8 82 b8 b9 ca <0f> 0b b8 ea ff ff ff 5d c3 e8 ec 57 c3 ca 84 c0 0f 85 6f ff ff ff [ 3511.999282] RSP: 0018:b9c04170f798 EFLAGS: 00210282 [ 3511.999288] RAX: RBX: 8d2ce5205a80 RCX: 0006 [ 3511.999292] RDX: 0007 RSI: 8d2c5bea4070 RDI: 8d2cfb5d9e00 [ 3511.999296] RBP: 8d28becae480 R08: 0331b36fd503 R09: [ 3511.999299] R10: R11: R12: 8d2ce520 [ 3511.999303] R13: R14: R15: 8d2ce154 [ 3511.999308] FS: 7f59a5bc6f00() GS:8d2cfb40() knlGS: [ 3511.999311] CS: 0010 DS: ES: CR0: 80050033 [ 3511.999315] CR2: 1108bc475960 CR3: 00075bf32000 CR4: 003406e0 [ 3511.999319] Call Trace: [ 3511.999394] amdgpu_pm_compute_clocks+0x70/0x5f0 [amdgpu] [ 3511.999503] dm_pp_apply_display_requirements+0x1a8/0x1c0 [amdgpu] [ 3511.999609] dce12_update_clocks+0xd8/0x110 [amdgpu] [ 3511.999712] dc_commit_state+0x414/0x590 [amdgpu] [ 3511.999725] ? find_held_lock+0x32/0x90 [ 3511.999832] amdgpu_dm_atomic_commit_tail+0xd18/0x1cf0 [amdgpu] [ 3511.999844] ? reacquire_held_locks+0xed/0x210 [ 3511.999859] ? ttm_eu_backoff_reservation+0xa5/0x160 [ttm] [ 3511.999866] ? find_held_lock+0x32/0x90 [ 3511.999872] ? find_held_lock+0x32/0x90 [ 3511.999881] ? __lock_acquire+0x247/0x1910 [ 3511.999893] ? find_held_lock+0x32/0x90 [ 3511.01] ? mark_held_locks+0x50/0x80 [ 3511.07] ? _raw_spin_unlock_irq+0x29/0x40 [ 3511.13] ? lockdep_hardirqs_on+0xf0/0x180 [ 3511.19] ? _raw_spin_unlock_irq+0x29/0x40 [ 3511.24] ? wait_for_completion_timeout+0x75/0x190 [ 3511.52] ? commit_tail+0x3c/0x70 [drm_kms_helper] [ 3511.66] commit_tail+0x3c/0x70 [drm_kms_helper] [ 3511.79] drm_atomic_helper_commit+0xe3/0x150 [drm_kms_helper] [ 3512.02] drm_mode_atomic_ioctl+0x793/0x9b0 [drm] [ 3512.14] ? __lock_acquire+0x247/0x1910 [ 3512.44] ? drm_atomic_set_property+0xa50/0xa50 [drm] [ 3512.66] drm_ioctl_kernel+0xaa/0xf0 [drm] [ 3512.88] drm_ioctl+0x208/0x390 [drm] [ 3512.000108] ? drm_atomic_set_property+0xa50/0xa50 [drm] [ 3512.000120] ? lockdep_hardirqs_on+0xf0/0x180 [ 3512.000205] amdgpu_drm_ioctl+0x49/0x80 [amdgpu] [ 3512.000216] do_vfs_ioctl+0x411/0x750 [ 3512.000229] ksys_ioctl+0x5e/0x90 [ 3512.000237] __x64_sys_ioctl+0x16/0x20 [ 3512.000242] do_syscall_64+0x5c/0xb0 [ 3512.000249] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3512.000254] RIP: 0033:0x7f59a603d00b [ 3512.000259] Code: 0f 1e fa 48 8b 05 7d 9e 0c 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 0f 1f 44 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d
Re: gnome-shell stuck because of amdgpu driver [5.3 RC5]
On Wed, Sep 04, 2019 at 09:17:16AM +0800, Hillf Danton wrote: > Daniel Vetter > >> > >> Now 11:01pm and "gnome shell stuck warning" not appear since 19:17. So > >> looks like issue happens only when computer blocked and monitor in > >> power save mode. > > > > I'd bet on runtime pm or some other power saving feature in amdgpu > > shutting the interrupt handling down before we've handled all the > > interrupts. That would then result in a stuck fence. > > > > Do we already know which fence is stuck? > > It is welcomed to shed a thread of light on how to collect/print that info. > Say line:xxx-yyy in path/to/amdgpu/zzz.c Extend your backtrac warning slightly like WARN(r, "we're stuck on fence %pS\n", fence->ops); Also adding Harry and Alex, I'm not really working on amdgpu ... -Daniel -- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch ___ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx
Re: gnome-shell stuck because of amdgpu driver [5.3 RC5]
Daniel Vetter >> >> Now 11:01pm and "gnome shell stuck warning" not appear since 19:17. So >> looks like issue happens only when computer blocked and monitor in >> power save mode. > > I'd bet on runtime pm or some other power saving feature in amdgpu > shutting the interrupt handling down before we've handled all the > interrupts. That would then result in a stuck fence. > > Do we already know which fence is stuck? It is welcomed to shed a thread of light on how to collect/print that info. Say line:xxx-yyy in path/to/amdgpu/zzz.c Thanks Hillf ___ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx
Re: gnome-shell stuck because of amdgpu driver [5.3 RC5]
On Tue, 3 Sep 2019 11:48:12 +0500 From: Mikhail Gavrilov > On Fri, 30 Aug 2019 at 08:30, Hillf Danton wrote: > > > > Add a warning to show if it makes sense in field: neither regression nor > > problem will have been observed with the warning printed. > > I caught the problem. > > > [21793.094289] [ cut here ] > [21793.094296] gnome shell stuck warning > [21793.094391] WARNING: CPU: 14 PID: 1768 at > drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c:332 > Thanks Mike. Describe the problems you are experiencing please. Say is the screen locked up? Machine lockedup? Anything unnormal after you see the warning? Hillf ___ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx
Re: gnome-shell stuck because of amdgpu driver [5.3 RC5]
On Tue, Sep 3, 2019 at 8:07 PM Mikhail Gavrilov wrote: > > On Tue, 3 Sep 2019 at 13:21, Hillf Danton wrote: > > > > Describe the problems you are experiencing please. > > Say is the screen locked up? Machine lockedup? > > Anything unnormal after you see the warning? > > > > According to my observations, all "gnome shell stuck warning" happened > when me not sitting on the computer and the computer was locked. > > I did not notice any problems at the morning (I did not even look at > the kernel logs), I found that the problem happened when I remotely > connected to my computer via ssh from work and accidently look dmesg > output. > > At the evening after work, I even played in the "Division", and still > not noted any problems. > > Now 11:01pm and "gnome shell stuck warning" not appear since 19:17. So > looks like issue happens only when computer blocked and monitor in > power save mode. I'd bet on runtime pm or some other power saving feature in amdgpu shutting the interrupt handling down before we've handled all the interrupts. That would then result in a stuck fence. Do we already know which fence is stuck? All the debuggin on the dma_fence_wait side is just looking at the messenger, this isn't the source of the problem. -Daniel > > $ dmesg -T | grep gnome > > ---> I am goto sleep > [Tue Sep 3 01:00:10 2019] gnome shell stuck warning > [Tue Sep 3 01:00:55 2019] gnome shell stuck warning > [Tue Sep 3 06:54:50 2019] gnome shell stuck warning > <--- I am wake up at 8:00 am and sitting again on the computer > ---> I am went to work at 9:30 > [Tue Sep 3 10:00:05 2019] gnome shell stuck warning > [Tue Sep 3 10:10:01 2019] gnome shell stuck warning > [Tue Sep 3 10:13:43 2019] gnome shell stuck warning > [Tue Sep 3 10:23:37 2019] gnome shell stuck warning > [Tue Sep 3 10:42:07 2019] gnome shell stuck warning > [Tue Sep 3 10:42:57 2019] gnome shell stuck warning > [Tue Sep 3 10:59:25 2019] gnome shell stuck warning > [Tue Sep 3 11:08:35 2019] gnome shell stuck warning > [Tue Sep 3 11:13:19 2019] gnome shell stuck warning > [Tue Sep 3 11:15:20 2019] gnome shell stuck warning > [Tue Sep 3 11:26:20 2019] gnome shell stuck warning > [Tue Sep 3 11:26:20 2019] gnome shell stuck warning > [Tue Sep 3 11:36:30 2019] gnome shell stuck warning > [Tue Sep 3 11:46:08 2019] gnome shell stuck warning > [Tue Sep 3 11:53:52 2019] gnome shell stuck warning > [Tue Sep 3 11:56:36 2019] gnome shell stuck warning > [Tue Sep 3 12:17:10 2019] gnome shell stuck warning > [Tue Sep 3 12:20:20 2019] gnome shell stuck warning > [Tue Sep 3 12:20:20 2019] gnome shell stuck warning > [Tue Sep 3 12:30:46 2019] gnome shell stuck warning > [Tue Sep 3 12:40:52 2019] gnome shell stuck warning > [Tue Sep 3 12:55:30 2019] gnome shell stuck warning > [Tue Sep 3 12:57:52 2019] gnome shell stuck warning > [Tue Sep 3 13:04:00 2019] gnome shell stuck warning > [Tue Sep 3 13:12:38 2019] gnome shell stuck warning > [Tue Sep 3 13:14:32 2019] gnome shell stuck warning > [Tue Sep 3 13:53:12 2019] gnome shell stuck warning > [Tue Sep 3 14:12:52 2019] gnome shell stuck warning > [Tue Sep 3 14:15:54 2019] gnome shell stuck warning > [Tue Sep 3 14:17:04 2019] gnome shell stuck warning > [Tue Sep 3 14:21:57 2019] gnome shell stuck warning > [Tue Sep 3 14:22:10 2019] gnome shell stuck warning > [Tue Sep 3 14:37:42 2019] gnome shell stuck warning > [Tue Sep 3 14:41:51 2019] gnome shell stuck warning > [Tue Sep 3 14:42:52 2019] gnome shell stuck warning > [Tue Sep 3 14:46:35 2019] gnome shell stuck warning > [Tue Sep 3 15:03:18 2019] gnome shell stuck warning > [Tue Sep 3 15:16:50 2019] gnome shell stuck warning > [Tue Sep 3 15:27:30 2019] gnome shell stuck warning > [Tue Sep 3 15:27:41 2019] gnome shell stuck warning > [Tue Sep 3 16:08:06 2019] gnome shell stuck warning > [Tue Sep 3 16:24:16 2019] gnome shell stuck warning > [Tue Sep 3 16:33:04 2019] gnome shell stuck warning > [Tue Sep 3 16:52:10 2019] gnome shell stuck warning > [Tue Sep 3 17:18:27 2019] gnome shell stuck warning > [Tue Sep 3 17:25:30 2019] gnome shell stuck warning > [Tue Sep 3 17:41:16 2019] gnome shell stuck warning > [Tue Sep 3 17:43:32 2019] gnome shell stuck warning > [Tue Sep 3 17:51:10 2019] gnome shell stuck warning > [Tue Sep 3 18:41:44 2019] gnome shell stuck warning > [Tue Sep 3 18:44:18 2019] gnome shell stuck warning > [Tue Sep 3 19:03:07 2019] gnome shell stuck warning > [Tue Sep 3 19:17:58 2019] gnome shell stuck warning > <--- Returned to home and sitting again on the computer > > -- > Best Regards, > Mike Gavrilov. -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch
Re: gnome-shell stuck because of amdgpu driver [5.3 RC5]
On Tue, 3 Sep 2019 at 13:21, Hillf Danton wrote: > > Describe the problems you are experiencing please. > Say is the screen locked up? Machine lockedup? > Anything unnormal after you see the warning? > According to my observations, all "gnome shell stuck warning" happened when me not sitting on the computer and the computer was locked. I did not notice any problems at the morning (I did not even look at the kernel logs), I found that the problem happened when I remotely connected to my computer via ssh from work and accidently look dmesg output. At the evening after work, I even played in the "Division", and still not noted any problems. Now 11:01pm and "gnome shell stuck warning" not appear since 19:17. So looks like issue happens only when computer blocked and monitor in power save mode. $ dmesg -T | grep gnome ---> I am goto sleep [Tue Sep 3 01:00:10 2019] gnome shell stuck warning [Tue Sep 3 01:00:55 2019] gnome shell stuck warning [Tue Sep 3 06:54:50 2019] gnome shell stuck warning <--- I am wake up at 8:00 am and sitting again on the computer ---> I am went to work at 9:30 [Tue Sep 3 10:00:05 2019] gnome shell stuck warning [Tue Sep 3 10:10:01 2019] gnome shell stuck warning [Tue Sep 3 10:13:43 2019] gnome shell stuck warning [Tue Sep 3 10:23:37 2019] gnome shell stuck warning [Tue Sep 3 10:42:07 2019] gnome shell stuck warning [Tue Sep 3 10:42:57 2019] gnome shell stuck warning [Tue Sep 3 10:59:25 2019] gnome shell stuck warning [Tue Sep 3 11:08:35 2019] gnome shell stuck warning [Tue Sep 3 11:13:19 2019] gnome shell stuck warning [Tue Sep 3 11:15:20 2019] gnome shell stuck warning [Tue Sep 3 11:26:20 2019] gnome shell stuck warning [Tue Sep 3 11:26:20 2019] gnome shell stuck warning [Tue Sep 3 11:36:30 2019] gnome shell stuck warning [Tue Sep 3 11:46:08 2019] gnome shell stuck warning [Tue Sep 3 11:53:52 2019] gnome shell stuck warning [Tue Sep 3 11:56:36 2019] gnome shell stuck warning [Tue Sep 3 12:17:10 2019] gnome shell stuck warning [Tue Sep 3 12:20:20 2019] gnome shell stuck warning [Tue Sep 3 12:20:20 2019] gnome shell stuck warning [Tue Sep 3 12:30:46 2019] gnome shell stuck warning [Tue Sep 3 12:40:52 2019] gnome shell stuck warning [Tue Sep 3 12:55:30 2019] gnome shell stuck warning [Tue Sep 3 12:57:52 2019] gnome shell stuck warning [Tue Sep 3 13:04:00 2019] gnome shell stuck warning [Tue Sep 3 13:12:38 2019] gnome shell stuck warning [Tue Sep 3 13:14:32 2019] gnome shell stuck warning [Tue Sep 3 13:53:12 2019] gnome shell stuck warning [Tue Sep 3 14:12:52 2019] gnome shell stuck warning [Tue Sep 3 14:15:54 2019] gnome shell stuck warning [Tue Sep 3 14:17:04 2019] gnome shell stuck warning [Tue Sep 3 14:21:57 2019] gnome shell stuck warning [Tue Sep 3 14:22:10 2019] gnome shell stuck warning [Tue Sep 3 14:37:42 2019] gnome shell stuck warning [Tue Sep 3 14:41:51 2019] gnome shell stuck warning [Tue Sep 3 14:42:52 2019] gnome shell stuck warning [Tue Sep 3 14:46:35 2019] gnome shell stuck warning [Tue Sep 3 15:03:18 2019] gnome shell stuck warning [Tue Sep 3 15:16:50 2019] gnome shell stuck warning [Tue Sep 3 15:27:30 2019] gnome shell stuck warning [Tue Sep 3 15:27:41 2019] gnome shell stuck warning [Tue Sep 3 16:08:06 2019] gnome shell stuck warning [Tue Sep 3 16:24:16 2019] gnome shell stuck warning [Tue Sep 3 16:33:04 2019] gnome shell stuck warning [Tue Sep 3 16:52:10 2019] gnome shell stuck warning [Tue Sep 3 17:18:27 2019] gnome shell stuck warning [Tue Sep 3 17:25:30 2019] gnome shell stuck warning [Tue Sep 3 17:41:16 2019] gnome shell stuck warning [Tue Sep 3 17:43:32 2019] gnome shell stuck warning [Tue Sep 3 17:51:10 2019] gnome shell stuck warning [Tue Sep 3 18:41:44 2019] gnome shell stuck warning [Tue Sep 3 18:44:18 2019] gnome shell stuck warning [Tue Sep 3 19:03:07 2019] gnome shell stuck warning [Tue Sep 3 19:17:58 2019] gnome shell stuck warning <--- Returned to home and sitting again on the computer -- Best Regards, Mike Gavrilov. ___ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx
Re: gnome-shell stuck because of amdgpu driver [5.3 RC5]
On Fri, 30 Aug 2019 at 08:30, Hillf Danton wrote: > > Add a warning to show if it makes sense in field: neither regression nor > problem will have been observed with the warning printed. > I caught the problem. [21793.094289] [ cut here ] [21793.094296] gnome shell stuck warning [21793.094391] WARNING: CPU: 14 PID: 1768 at drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c:332 amdgpu_fence_wait_empty+0x1c2/0x230 [amdgpu] [21793.094394] Modules linked in: rfcomm fuse xt_CHECKSUM xt_MASQUERADE nf_nat_tftp nf_conntrack_tftp tun bridge stp llc nf_conntrack_netbios_ns nf_conntrack_broadcast xt_CT ip6t_REJECT nf_reject_ipv6 ip6t_rpfilter ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat iptable_mangle iptable_raw iptable_security nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter cmac bnep sunrpc vfat fat edac_mce_amd kvm_amd snd_hda_codec_realtek rtwpci rtw88 snd_hda_codec_generic snd_usb_audio kvm ledtrig_audio snd_hda_codec_hdmi snd_hda_intel mac80211 snd_hda_codec snd_usbmidi_lib irqbypass uvcvideo snd_rawmidi snd_hda_core videobuf2_vmalloc videobuf2_memops crct10dif_pclmul btusb videobuf2_v4l2 snd_hwdep crc32_pclmul btrtl videobuf2_common snd_seq eeepc_wmi btbcm xpad asus_wmi btintel snd_seq_device ghash_clmulni_intel cfg80211 sparse_keymap [21793.094426] ff_memless joydev bluetooth videodev video snd_pcm wmi_bmof mc ecdh_generic snd_timer ecc snd ccp rfkill libarc4 soundcore sp5100_tco k10temp i2c_piix4 gpio_amdpt gpio_generic acpi_cpufreq binfmt_misc ip_tables hid_logitech_hidpp hid_logitech_dj amdgpu amd_iommu_v2 gpu_sched ttm drm_kms_helper igb drm nvme dca crc32c_intel i2c_algo_bit nvme_core wmi pinctrl_amd [21793.094449] CPU: 14 PID: 1768 Comm: Xorg Tainted: GW 5.3.0-0.rc6.git2.1b.fc32.x86_64 #1 [21793.094452] Hardware name: System manufacturer System Product Name/ROG STRIX X470-I GAMING, BIOS 2406 06/21/2019 [21793.094499] RIP: 0010:amdgpu_fence_wait_empty+0x1c2/0x230 [amdgpu] [21793.094502] Code: b5 f4 e9 c1 fe ff ff 31 c0 c3 48 89 ef e8 36 69 f8 f4 84 c0 74 08 48 89 ef e8 8a e9 15 f5 48 c7 c7 2c d6 91 c0 e8 86 f8 ad f4 <0f> 0b b8 ea ff ff ff 5d c3 e8 f0 97 b7 f4 84 c0 0f 85 73 ff ff ff [21793.094505] RSP: 0018:ae13418c3798 EFLAGS: 00010282 [21793.094508] RAX: RBX: 8aa065f85a80 RCX: 0006 [21793.094511] RDX: 0007 RSI: 8a9fe32ec070 RDI: 8aa07bdd9e00 [21793.094513] RBP: 8aa069469d00 R08: 13d219a4ead6 R09: [21793.094516] R10: R11: R12: 8aa065f8 [21793.094518] R13: R14: R15: 8aa065fb [21793.094521] FS: 7f586201cf00() GS:8aa07bc0() knlGS: [21793.094524] CS: 0010 DS: ES: CR0: 80050033 [21793.094526] CR2: 7f57fc5b5000 CR3: 00076334 CR4: 003406e0 [21793.094528] Call Trace: [21793.094580] amdgpu_pm_compute_clocks+0x70/0x5f0 [amdgpu] [21793.094655] dm_pp_apply_display_requirements+0x1a8/0x1c0 [amdgpu] [21793.094728] dce12_update_clocks+0xd8/0x110 [amdgpu] [21793.094799] dc_commit_state+0x414/0x590 [amdgpu] [21793.094807] ? find_held_lock+0x32/0x90 [21793.094880] amdgpu_dm_atomic_commit_tail+0xd18/0x1cf0 [amdgpu] [21793.094888] ? reacquire_held_locks+0xed/0x210 [21793.094898] ? ttm_eu_backoff_reservation+0xa5/0x160 [ttm] [21793.094903] ? find_held_lock+0x32/0x90 [21793.094906] ? find_held_lock+0x32/0x90 [21793.094912] ? __lock_acquire+0x247/0x1910 [21793.094920] ? find_held_lock+0x32/0x90 [21793.094925] ? mark_held_locks+0x50/0x80 [21793.094929] ? _raw_spin_unlock_irq+0x29/0x40 [21793.094933] ? lockdep_hardirqs_on+0xf0/0x180 [21793.094937] ? _raw_spin_unlock_irq+0x29/0x40 [21793.094941] ? wait_for_completion_timeout+0x75/0x190 [21793.094954] ? commit_tail+0x3c/0x70 [drm_kms_helper] [21793.094962] commit_tail+0x3c/0x70 [drm_kms_helper] [21793.094971] drm_atomic_helper_commit+0xe3/0x150 [drm_kms_helper] [21793.094986] drm_mode_atomic_ioctl+0x793/0x9b0 [drm] [21793.094994] ? __lock_acquire+0x247/0x1910 [21793.095013] ? drm_atomic_set_property+0xa50/0xa50 [drm] [21793.095025] drm_ioctl_kernel+0xaa/0xf0 [drm] [21793.095039] drm_ioctl+0x208/0x390 [drm] [21793.095053] ? drm_atomic_set_property+0xa50/0xa50 [drm] [21793.095060] ? lockdep_hardirqs_on+0xf0/0x180 [21793.095108] amdgpu_drm_ioctl+0x49/0x80 [amdgpu] [21793.095114] do_vfs_ioctl+0x411/0x750 [21793.095121] ksys_ioctl+0x5e/0x90 [21793.095126] __x64_sys_ioctl+0x16/0x20 [21793.095130] do_syscall_64+0x5c/0xb0 [21793.095135] entry_SYSCALL_64_after_hwframe+0x49/0xbe [21793.095138] RIP: 0033:0x7f586249300b [21793.095142] Code: 0f 1e fa 48 8b 05 7d 9e 0c 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 0f 1f 44 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4d 9e 0c 00 f7 d8 64
Re: gnome-shell stuck because of amdgpu driver [5.3 RC5]
On Fri, 30 Aug 2019 06:04:06 +0800 Mikhail Gavrilov wrote: > On Sun, Aug 25, 2019 at 10:13:05PM +0800, Hillf Danton wrote: > > Can we try to add the fallback timer manually? > > > > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c > > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c > > @@ -322,6 +322,10 @@ int amdgpu_fence_wait_empty(struct amdgp > > } > > rcu_read_unlock(); > > > > + if (!timer_pending(>fence_drv.fallback_timer)) > > + mod_timer(>fence_drv.fallback_timer, > > + jiffies + (AMDGPU_FENCE_JIFFIES_TIMEOUT << 1)); > > + > > r = dma_fence_wait(fence, false); > > dma_fence_put(fence); > > return r; > > -- > > > > Or simply wait with an ear on signal and timeout if adding timer > > seems to go a bit too far? > > > > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c > > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c > > @@ -322,7 +322,12 @@ int amdgpu_fence_wait_empty(struct amdgp > > } > > rcu_read_unlock(); > > > > - r = dma_fence_wait(fence, false); > > + if (0 < dma_fence_wait_timeout(fence, true, > > + AMDGPU_FENCE_JIFFIES_TIMEOUT + > > + (AMDGPU_FENCE_JIFFIES_TIMEOUT >> 3))) > > + r = 0; > > + else > > + r = -EINVAL; > > dma_fence_put(fence); WARN(r, "gnome shell stuck warning\n"); > > return r; > > } > > I tested both patches on top of 5.3 RC6. Each patch I was tested more > than 24 hours and I don't seen any regressions or problems with them. > Add a warning to show if it makes sense in field: neither regression nor problem will have been observed with the warning printed. Thanks Hillf ___ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx
Re: gnome-shell stuck because of amdgpu driver [5.3 RC5]
On Sun, Aug 25, 2019 at 10:13:05PM +0800, Hillf Danton wrote: > Can we try to add the fallback timer manually? > > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c > @@ -322,6 +322,10 @@ int amdgpu_fence_wait_empty(struct amdgp > } > rcu_read_unlock(); > > + if (!timer_pending(>fence_drv.fallback_timer)) > + mod_timer(>fence_drv.fallback_timer, > + jiffies + (AMDGPU_FENCE_JIFFIES_TIMEOUT << > 1)); > + > r = dma_fence_wait(fence, false); > dma_fence_put(fence); > return r; > -- > > Or simply wait with an ear on signal and timeout if adding timer > seems to go a bit too far? > > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c > @@ -322,7 +322,12 @@ int amdgpu_fence_wait_empty(struct amdgp > } > rcu_read_unlock(); > > - r = dma_fence_wait(fence, false); > + if (0 < dma_fence_wait_timeout(fence, true, > + AMDGPU_FENCE_JIFFIES_TIMEOUT + > + (AMDGPU_FENCE_JIFFIES_TIMEOUT >> 3))) > + r = 0; > + else > + r = -EINVAL; > dma_fence_put(fence); > return r; > } I tested both patches on top of 5.3 RC6. Each patch I was tested more than 24 hours and I don't seen any regressions or problems with them. On Mon, 2019-08-26 at 11:24 +0200, Daniel Vetter wrote: > > This will paper over the issue, but won't fix it. dma_fences have to > complete, at least for normal operations, otherwise your desktop will > start feeling like the gpu hangs all the time. > > I think would be much more interesting to dump which fence isn't > completing here in time, i.e. not just the timeout, but lots of debug > printks. > -Daniel As I am understood none of these patches couldn't be merged because they do not fix the root cause they eliminate only the consequences? Eliminating consequences has any negative effects? And we will never know the root cause because not having enough debugging information.
Re: gnome-shell stuck because of amdgpu driver [5.3 RC5]
On Sun, Aug 25, 2019 at 10:13:05PM +0800, Hillf Danton wrote: > > On Sun, 25 Aug 2019 04:28:01 -0700 Mikhail Gavrilov wrote: > > Hi folks, > > I left unblocked gnome-shell at noon, and when I returned at the > > evening I discovered than monitor not sleeping and show open gnome > > activity. At first, I thought that some application did not let fall > > asleep the system. But when I try to move the mouse, I realized that > > the system hanged. So I connect via ssh and tried to investigate the > > problem. I did not see anything strange in kernel logs. And my last > > idea before trying to kill the gnome-shell process was dumps tasks > > that are in uninterruptable (blocked) state. > > > > After [Alt + PrnScr + W] I saw this: > > > > [32840.701909] sysrq: Show Blocked State > > [32840.701976] taskPC stack pid father > > [32840.702407] gnome-shell D11240 1900 1830 0x > > [32840.702438] Call Trace: > > [32840.702446] ? __schedule+0x352/0x900 > > [32840.702453] schedule+0x3a/0xb0 > > [32840.702457] schedule_timeout+0x289/0x3c0 > > [32840.702461] ? find_held_lock+0x32/0x90 > > [32840.702464] ? find_held_lock+0x32/0x90 > > [32840.702469] ? mark_held_locks+0x50/0x80 > > [32840.702473] ? _raw_spin_unlock_irqrestore+0x4b/0x60 > > [32840.702478] dma_fence_default_wait+0x1f5/0x340 > > [32840.702482] ? dma_fence_free+0x20/0x20 > > [32840.702487] dma_fence_wait_timeout+0x182/0x1e0 > > [32840.702533] amdgpu_fence_wait_empty+0xe7/0x210 [amdgpu] > > [32840.702577] amdgpu_pm_compute_clocks+0x70/0x5f0 [amdgpu] > > [32840.702641] dm_pp_apply_display_requirements+0x19e/0x1c0 [amdgpu] > > [32840.702705] dce12_update_clocks+0xd8/0x110 [amdgpu] > > [32840.702766] dc_commit_state+0x414/0x590 [amdgpu] > > [32840.702834] amdgpu_dm_atomic_commit_tail+0xd1e/0x1cf0 [amdgpu] > > [32840.702840] ? reacquire_held_locks+0xed/0x210 > > [32840.702848] ? ttm_eu_backoff_reservation+0xa5/0x160 [ttm] > > [32840.702853] ? find_held_lock+0x32/0x90 > > [32840.702855] ? find_held_lock+0x32/0x90 > > [32840.702860] ? __lock_acquire+0x247/0x1910 > > [32840.702867] ? find_held_lock+0x32/0x90 > > [32840.702871] ? mark_held_locks+0x50/0x80 > > [32840.702874] ? _raw_spin_unlock_irq+0x29/0x40 > > [32840.702877] ? lockdep_hardirqs_on+0xf0/0x180 > > [32840.702881] ? _raw_spin_unlock_irq+0x29/0x40 > > [32840.702884] ? wait_for_completion_timeout+0x75/0x190 > > [32840.702895] ? commit_tail+0x3c/0x70 [drm_kms_helper] > > [32840.702902] commit_tail+0x3c/0x70 [drm_kms_helper] > > [32840.702909] drm_atomic_helper_commit+0xe3/0x150 [drm_kms_helper] > > [32840.702922] drm_atomic_connector_commit_dpms+0xd7/0x100 [drm] > > [32840.702936] set_property_atomic+0xcc/0x140 [drm] > > [32840.702955] drm_mode_obj_set_property_ioctl+0xcb/0x1c0 [drm] > > [32840.702968] ? drm_mode_obj_find_prop_id+0x40/0x40 [drm] > > [32840.702978] drm_ioctl_kernel+0xaa/0xf0 [drm] > > [32840.702990] drm_ioctl+0x208/0x390 [drm] > > [32840.703003] ? drm_mode_obj_find_prop_id+0x40/0x40 [drm] > > [32840.703007] ? sched_clock_cpu+0xc/0xc0 > > [32840.703012] ? lockdep_hardirqs_on+0xf0/0x180 > > [32840.703053] amdgpu_drm_ioctl+0x49/0x80 [amdgpu] > > [32840.703058] do_vfs_ioctl+0x411/0x750 > > [32840.703065] ksys_ioctl+0x5e/0x90 > > [32840.703069] __x64_sys_ioctl+0x16/0x20 > > [32840.703072] do_syscall_64+0x5c/0xb0 > > [32840.703076] entry_SYSCALL_64_after_hwframe+0x49/0xbe > > [32840.703079] RIP: 0033:0x7f8bcab0f00b > > [32840.703084] Code: Bad RIP value. > > [32840.703086] RSP: 002b:7ffe76c62338 EFLAGS: 0246 ORIG_RAX: > > 0010 > > [32840.703089] RAX: ffda RBX: 7ffe76c62370 RCX: > > 7f8bcab0f00b > > [32840.703092] RDX: 7ffe76c62370 RSI: c01864ba RDI: > > 0009 > > [32840.703094] RBP: c01864ba R08: 0003 R09: > > c0c0c0c0 > > [32840.703096] R10: 56476c86a018 R11: 0246 R12: > > 56476c8ad940 > > [32840.703098] R13: 0009 R14: 0002 R15: > > 0003 > > [root@localhost ~]# > > [root@localhost ~]# ps aux | grep gnome-shell > > mikhail 1900 0.3 1.1 6447496 378696 tty2 Dl+ Aug24 2:10 > > > /usr/bin/gnome-shell > > mikhail 2099 0.0 0.0 519984 23392 ?Ssl Aug24 0:00 > > > /usr/libexec/gnome-shell-calendar-server > > mikhail12214 0.0 0.0 399484 29660 pts/2Sl+ Aug24 0:00 > > > /usr/bin/python3 /usr/bin/chrome-gnome-shell > > chrome-extension://gphhapmejobijbbhgpjhcjognlahblep/ > > root 22957 0.0 0.0 216120 2456 pts/10 S+ 03:59 0:00 > grep > > --color=auto gnome-shell > > > > After it, I tried to kill gnome-shell process with signal 9, but the > > process won't terminate after several unsuccessful attempts. > > > > Only [Alt + PrnScr + B] helped reboot the hanging system. > > I am writing here because I hope some ampgpu hackers cal look in the > > trace and understand that is happening. > > > > Sorry, I dont know how to
Re: gnome-shell stuck because of amdgpu driver [5.3 RC5]
On Sun, 25 Aug 2019 04:28:01 -0700 Mikhail Gavrilov wrote: > Hi folks, > I left unblocked gnome-shell at noon, and when I returned at the > evening I discovered than monitor not sleeping and show open gnome > activity. At first, I thought that some application did not let fall > asleep the system. But when I try to move the mouse, I realized that > the system hanged. So I connect via ssh and tried to investigate the > problem. I did not see anything strange in kernel logs. And my last > idea before trying to kill the gnome-shell process was dumps tasks > that are in uninterruptable (blocked) state. > > After [Alt + PrnScr + W] I saw this: > > [32840.701909] sysrq: Show Blocked State > [32840.701976] taskPC stack pid father > [32840.702407] gnome-shell D11240 1900 1830 0x > [32840.702438] Call Trace: > [32840.702446] ? __schedule+0x352/0x900 > [32840.702453] schedule+0x3a/0xb0 > [32840.702457] schedule_timeout+0x289/0x3c0 > [32840.702461] ? find_held_lock+0x32/0x90 > [32840.702464] ? find_held_lock+0x32/0x90 > [32840.702469] ? mark_held_locks+0x50/0x80 > [32840.702473] ? _raw_spin_unlock_irqrestore+0x4b/0x60 > [32840.702478] dma_fence_default_wait+0x1f5/0x340 > [32840.702482] ? dma_fence_free+0x20/0x20 > [32840.702487] dma_fence_wait_timeout+0x182/0x1e0 > [32840.702533] amdgpu_fence_wait_empty+0xe7/0x210 [amdgpu] > [32840.702577] amdgpu_pm_compute_clocks+0x70/0x5f0 [amdgpu] > [32840.702641] dm_pp_apply_display_requirements+0x19e/0x1c0 [amdgpu] > [32840.702705] dce12_update_clocks+0xd8/0x110 [amdgpu] > [32840.702766] dc_commit_state+0x414/0x590 [amdgpu] > [32840.702834] amdgpu_dm_atomic_commit_tail+0xd1e/0x1cf0 [amdgpu] > [32840.702840] ? reacquire_held_locks+0xed/0x210 > [32840.702848] ? ttm_eu_backoff_reservation+0xa5/0x160 [ttm] > [32840.702853] ? find_held_lock+0x32/0x90 > [32840.702855] ? find_held_lock+0x32/0x90 > [32840.702860] ? __lock_acquire+0x247/0x1910 > [32840.702867] ? find_held_lock+0x32/0x90 > [32840.702871] ? mark_held_locks+0x50/0x80 > [32840.702874] ? _raw_spin_unlock_irq+0x29/0x40 > [32840.702877] ? lockdep_hardirqs_on+0xf0/0x180 > [32840.702881] ? _raw_spin_unlock_irq+0x29/0x40 > [32840.702884] ? wait_for_completion_timeout+0x75/0x190 > [32840.702895] ? commit_tail+0x3c/0x70 [drm_kms_helper] > [32840.702902] commit_tail+0x3c/0x70 [drm_kms_helper] > [32840.702909] drm_atomic_helper_commit+0xe3/0x150 [drm_kms_helper] > [32840.702922] drm_atomic_connector_commit_dpms+0xd7/0x100 [drm] > [32840.702936] set_property_atomic+0xcc/0x140 [drm] > [32840.702955] drm_mode_obj_set_property_ioctl+0xcb/0x1c0 [drm] > [32840.702968] ? drm_mode_obj_find_prop_id+0x40/0x40 [drm] > [32840.702978] drm_ioctl_kernel+0xaa/0xf0 [drm] > [32840.702990] drm_ioctl+0x208/0x390 [drm] > [32840.703003] ? drm_mode_obj_find_prop_id+0x40/0x40 [drm] > [32840.703007] ? sched_clock_cpu+0xc/0xc0 > [32840.703012] ? lockdep_hardirqs_on+0xf0/0x180 > [32840.703053] amdgpu_drm_ioctl+0x49/0x80 [amdgpu] > [32840.703058] do_vfs_ioctl+0x411/0x750 > [32840.703065] ksys_ioctl+0x5e/0x90 > [32840.703069] __x64_sys_ioctl+0x16/0x20 > [32840.703072] do_syscall_64+0x5c/0xb0 > [32840.703076] entry_SYSCALL_64_after_hwframe+0x49/0xbe > [32840.703079] RIP: 0033:0x7f8bcab0f00b > [32840.703084] Code: Bad RIP value. > [32840.703086] RSP: 002b:7ffe76c62338 EFLAGS: 0246 ORIG_RAX: > 0010 > [32840.703089] RAX: ffda RBX: 7ffe76c62370 RCX: > 7f8bcab0f00b > [32840.703092] RDX: 7ffe76c62370 RSI: c01864ba RDI: > 0009 > [32840.703094] RBP: c01864ba R08: 0003 R09: > c0c0c0c0 > [32840.703096] R10: 56476c86a018 R11: 0246 R12: > 56476c8ad940 > [32840.703098] R13: 0009 R14: 0002 R15: > 0003 > [root@localhost ~]# > [root@localhost ~]# ps aux | grep gnome-shell > mikhail 1900 0.3 1.1 6447496 378696 tty2 Dl+ Aug24 2:10 > > /usr/bin/gnome-shell > mikhail 2099 0.0 0.0 519984 23392 ?Ssl Aug24 0:00 > > /usr/libexec/gnome-shell-calendar-server > mikhail12214 0.0 0.0 399484 29660 pts/2Sl+ Aug24 0:00 > > /usr/bin/python3 /usr/bin/chrome-gnome-shell > chrome-extension://gphhapmejobijbbhgpjhcjognlahblep/ > root 22957 0.0 0.0 216120 2456 pts/10 S+ 03:59 0:00 > grep > --color=auto gnome-shell > > After it, I tried to kill gnome-shell process with signal 9, but the > process won't terminate after several unsuccessful attempts. > > Only [Alt + PrnScr + B] helped reboot the hanging system. > I am writing here because I hope some ampgpu hackers cal look in the > trace and understand that is happening. > > Sorry, I dont know how to reproduce this bug. But the problem itself > is very annoying. > > Thanks. > > GPU: AMD Radeon VII > Kernel: 5.3 RC5 > Can we try to add the fallback timer manually? --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c +++
gnome-shell stuck because of amdgpu driver [5.3 RC5]
Hi folks, I left unblocked gnome-shell at noon, and when I returned at the evening I discovered than monitor not sleeping and show open gnome activity. At first, I thought that some application did not let fall asleep the system. But when I try to move the mouse, I realized that the system hanged. So I connect via ssh and tried to investigate the problem. I did not see anything strange in kernel logs. And my last idea before trying to kill the gnome-shell process was dumps tasks that are in uninterruptable (blocked) state. After [Alt + PrnScr + W] I saw this: [32840.701909] sysrq: Show Blocked State [32840.701976] taskPC stack pid father [32840.702407] gnome-shell D11240 1900 1830 0x [32840.702438] Call Trace: [32840.702446] ? __schedule+0x352/0x900 [32840.702453] schedule+0x3a/0xb0 [32840.702457] schedule_timeout+0x289/0x3c0 [32840.702461] ? find_held_lock+0x32/0x90 [32840.702464] ? find_held_lock+0x32/0x90 [32840.702469] ? mark_held_locks+0x50/0x80 [32840.702473] ? _raw_spin_unlock_irqrestore+0x4b/0x60 [32840.702478] dma_fence_default_wait+0x1f5/0x340 [32840.702482] ? dma_fence_free+0x20/0x20 [32840.702487] dma_fence_wait_timeout+0x182/0x1e0 [32840.702533] amdgpu_fence_wait_empty+0xe7/0x210 [amdgpu] [32840.702577] amdgpu_pm_compute_clocks+0x70/0x5f0 [amdgpu] [32840.702641] dm_pp_apply_display_requirements+0x19e/0x1c0 [amdgpu] [32840.702705] dce12_update_clocks+0xd8/0x110 [amdgpu] [32840.702766] dc_commit_state+0x414/0x590 [amdgpu] [32840.702834] amdgpu_dm_atomic_commit_tail+0xd1e/0x1cf0 [amdgpu] [32840.702840] ? reacquire_held_locks+0xed/0x210 [32840.702848] ? ttm_eu_backoff_reservation+0xa5/0x160 [ttm] [32840.702853] ? find_held_lock+0x32/0x90 [32840.702855] ? find_held_lock+0x32/0x90 [32840.702860] ? __lock_acquire+0x247/0x1910 [32840.702867] ? find_held_lock+0x32/0x90 [32840.702871] ? mark_held_locks+0x50/0x80 [32840.702874] ? _raw_spin_unlock_irq+0x29/0x40 [32840.702877] ? lockdep_hardirqs_on+0xf0/0x180 [32840.702881] ? _raw_spin_unlock_irq+0x29/0x40 [32840.702884] ? wait_for_completion_timeout+0x75/0x190 [32840.702895] ? commit_tail+0x3c/0x70 [drm_kms_helper] [32840.702902] commit_tail+0x3c/0x70 [drm_kms_helper] [32840.702909] drm_atomic_helper_commit+0xe3/0x150 [drm_kms_helper] [32840.702922] drm_atomic_connector_commit_dpms+0xd7/0x100 [drm] [32840.702936] set_property_atomic+0xcc/0x140 [drm] [32840.702955] drm_mode_obj_set_property_ioctl+0xcb/0x1c0 [drm] [32840.702968] ? drm_mode_obj_find_prop_id+0x40/0x40 [drm] [32840.702978] drm_ioctl_kernel+0xaa/0xf0 [drm] [32840.702990] drm_ioctl+0x208/0x390 [drm] [32840.703003] ? drm_mode_obj_find_prop_id+0x40/0x40 [drm] [32840.703007] ? sched_clock_cpu+0xc/0xc0 [32840.703012] ? lockdep_hardirqs_on+0xf0/0x180 [32840.703053] amdgpu_drm_ioctl+0x49/0x80 [amdgpu] [32840.703058] do_vfs_ioctl+0x411/0x750 [32840.703065] ksys_ioctl+0x5e/0x90 [32840.703069] __x64_sys_ioctl+0x16/0x20 [32840.703072] do_syscall_64+0x5c/0xb0 [32840.703076] entry_SYSCALL_64_after_hwframe+0x49/0xbe [32840.703079] RIP: 0033:0x7f8bcab0f00b [32840.703084] Code: Bad RIP value. [32840.703086] RSP: 002b:7ffe76c62338 EFLAGS: 0246 ORIG_RAX: 0010 [32840.703089] RAX: ffda RBX: 7ffe76c62370 RCX: 7f8bcab0f00b [32840.703092] RDX: 7ffe76c62370 RSI: c01864ba RDI: 0009 [32840.703094] RBP: c01864ba R08: 0003 R09: c0c0c0c0 [32840.703096] R10: 56476c86a018 R11: 0246 R12: 56476c8ad940 [32840.703098] R13: 0009 R14: 0002 R15: 0003 [root@localhost ~]# [root@localhost ~]# ps aux | grep gnome-shell mikhail 1900 0.3 1.1 6447496 378696 tty2 Dl+ Aug24 2:10 /usr/bin/gnome-shell mikhail 2099 0.0 0.0 519984 23392 ?Ssl Aug24 0:00 /usr/libexec/gnome-shell-calendar-server mikhail12214 0.0 0.0 399484 29660 pts/2Sl+ Aug24 0:00 /usr/bin/python3 /usr/bin/chrome-gnome-shell chrome-extension://gphhapmejobijbbhgpjhcjognlahblep/ root 22957 0.0 0.0 216120 2456 pts/10 S+ 03:59 0:00 grep --color=auto gnome-shell After it, I tried to kill gnome-shell process with signal 9, but the process won't terminate after several unsuccessful attempts. Only [Alt + PrnScr + B] helped reboot the hanging system. I am writing here because I hope some ampgpu hackers cal look in the trace and understand that is happening. Sorry, I don’t know how to reproduce this bug. But the problem itself is very annoying. Thanks. GPU: AMD Radeon VII Kernel: 5.3 RC5 -- Best Regards, Mike Gavrilov. ___ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx