https://bugzilla.kernel.org/show_bug.cgi?id=212427

Bug ID: 212427 Summary: [AMDGPU] Multiple ttm_bo_release warnings Product: Drivers Version: 2.5 Kernel Version: 5.11.9 Hardware: x86-64 OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Video(DRI - non Intel) Assignee: drivers_video-dri@kernel-bugs.osdl.org Reporter: rankincj@yahoo.com Regression: No

Created attachment 296037 --> https://bugzilla.kernel.org/attachment.cgi?id=296037&action=edit Full dmesg log from 5.11.9

After upgrading from 5.11.8 to 5.11.9, I am seeing warnings like this in my dmesg log:

[ 43.393574] WARNING: CPU: 2 PID: 1268 at drivers/gpu/drm/ttm/ttm_bo.c:517 ttm_bo_release+0x172/0x282 [ttm] [ 43.401940] Modules linked in: nf_nat_ftp nf_conntrack_ftp cfg80211 af_packet nft_ct nft_chain_nat nf_tables ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c iptable_mangle iptable_raw nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep it87 hwmon_vid snd_hda_codec_realtek dm_mod dax snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel btusb btbcm btintel bluetooth uvcvideo videobuf2_vmalloc snd_usb_audio ecdh_generic videobuf2_memops videobuf2_v4l2 videobuf2_common input_leds led_class rfkill videodev snd_usbmidi_lib mc joydev ecc coretemp kvm_intel kvm snd_intel_dspcfg irqbypass snd_hda_codec snd_virtuoso snd_oxygen_lib snd_hwdep snd_hda_core snd_mpu401_uart snd_rawmidi snd_seq snd_seq_device snd_pcm r8169 mxm_wmi snd_hrtimer iTCO_wdt gpio_ich psmouse realtek i2c_i801 pcspkr tiny_power_button snd_timer mdio_devres libphy i2c_smbus wmi snd i7core_edac [ 43.402051] button soundcore acpi_cpufreq lpc_ich binfmt_misc nfsd auth_rpcgss nfs_acl lockd fuse grace configfs sunrpc zram zsmalloc ip_tables x_tables ext4 crc32c_generic crc16 mbcache jbd2 sr_mod cdrom sd_mod usbhid uhci_hcd ehci_pci ehci_hcd amdgpu xhci_pci xhci_hcd drm_ttm_helper pata_jmicron ttm ahci mfd_core gpu_sched libahci firewire_ohci i2c_algo_bit firewire_core libata crc_itu_t drm_kms_helper cfbfillrect syscopyarea cfbimgblt sysfillrect sysimgblt fb_sys_fops crc32c_intel serio_raw cfbcopyarea scsi_mod usbcore usb_common drm drm_panel_orientation_quirks msr sha256_ssse3 sha256_generic libsha256 ipv6 [ 43.541960] CPU: 2 PID: 1268 Comm: gnome-shell Tainted: G I 5.11.9 #1 [ 43.548677] Hardware name: Gigabyte Technology Co., Ltd. EX58-UD3R/EX58-UD3R, BIOS FB 05/04/2009 [ 43.556556] RIP: 0010:ttm_bo_release+0x172/0x282 [ttm] [ 43.560568] Code: 75 05 e8 dd e0 e6 e0 41 ff c5 eb d4 e8 0f c9 b9 e0 c6 43 58 01 48 c7 c7 68 2a 50 a0 e8 08 8e fa e0 83 bb 9c 00 00 00 00 74 20 <0f> 0b c7 83 9c 00 00 00 00 00 00 00 4c 89 e7 e8 29 fc ff ff 48 8d [ 43.578854] RSP: 0000:ffffc900017e3bc8 EFLAGS: 00010202 [ 43.582956] RAX: 0000000000000000 RBX: ffff8881076ca580 RCX: 0000000000000007 [ 43.589041] RDX: 0000000000000001 RSI: 0000000000000246 RDI: ffffffffa0502a68 [ 43.595121] RBP: ffff88810b525638 R08: ffff888101f84f78 R09: ffffc900017e3a80 [ 43.601213] R10: 0000000040042000 R11: 0000000000000000 R12: ffff8881076ca400 [ 43.607331] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 43.613469] FS: 00007fb19706e480(0000) GS:ffff888343c80000(0000) knlGS:0000000000000000 [ 43.620568] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.625221] CR2: 00007fb1940ff2e0 CR3: 00000001291fe000 CR4: 00000000000006e0 [ 43.631329] Call Trace: [ 43.632488] ttm_bo_move_accel_cleanup+0x109/0x238 [ttm] [ 43.636662] amdgpu_bo_move+0x3c3/0x507 [amdgpu] [ 43.640332] ttm_bo_handle_move_mem+0x73/0xf9 [ttm] [ 43.644141] ttm_bo_validate+0xfa/0x16d [ttm] [ 43.647303] amdgpu_bo_fault_reserve_notify+0xb7/0x134 [amdgpu] [ 43.652246] amdgpu_ttm_fault+0x27/0x7c [amdgpu] [ 43.655730] __do_fault+0x49/0x64 [ 43.657826] handle_mm_fault+0xb19/0xbf8 [ 43.660564] exc_page_fault+0x226/0x32b [ 43.663243] ? asm_exc_page_fault+0x8/0x30 [ 43.666128] asm_exc_page_fault+0x1e/0x30 [ 43.668951] RIP: 0033:0x7fb19b11b1ee [ 43.671328] Code: 4d 29 c1 4c 29 c2 48 3b 15 27 dc 11 00 0f 87 af 00 00 00 0f 10 01 0f 10 49 f0 0f 10 51 e0 0f 10 59 d0 48 83 e9 40 48 83 ea 40 <41> 0f 29 01 41 0f 29 49 f0 41 0f 29 51 e0 41 0f 29 59 d0 49 83 e9 [ 43.689572] RSP: 002b:00007fffc11ae478 EFLAGS: 00010202 [ 43.693662] RAX: 00007fb1940ff200 RBX: 00000000000000f8 RCX: 000055886456a1e4 [ 43.699826] RDX: 00000000000000b0 RSI: 000055886456a144 RDI: 00007fb1940ff200 [ 43.705952] RBP: 0000558864563380 R08: 0000000000000008 R09: 00007fb1940ff2e0 [ 43.712042] R10: 0000000000000088 R11: 00007fb1940ff2e8 R12: 000055886456a144 [ 43.718128] R13: 00007fb17ae55b00 R14: 0000558864563380 R15: 0000558864565d98

I have a "BONNAIRE" R7 360:

02:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Tobago PRO [Radeon R7 360 / R9 360 OEM] (rev 81) (prog-if 00 [VGA controller]) Subsystem: XFX Pine Group Inc. Radeon R7 360 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 42 Region 0: Memory at b0000000 (64-bit, prefetchable) [size=256M] Region 2: Memory at cf800000 (64-bit, prefetchable) [size=8M] Region 4: I/O ports at ce00 [size=256] Region 5: Memory at fbc80000 (32-bit, non-prefetchable) [size=256K] Expansion ROM at 000c0000 [virtual] [disabled] [size=128K] Capabilities: [48] Vendor Specific Information: Len=08 <?> Capabilities: [50] Power Management version 3 Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1+,D2+,D3hot+,D3cold-) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [58] Express (v2) Legacy Endpoint, MSI 00 DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s <4us, L1 unlimited ExtTag+ AttnBtn- AttnInd- PwrInd- RBE+ FLReset- DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd+ ExtTag+ PhantFunc- AuxPwr- NoSnoop+ MaxPayload 256 bytes, MaxReadReq 512 bytes DevSta: CorrErr+ NonFatalErr- FatalErr- UnsupReq+ AuxPwr- TransPend- LnkCap: Port #0, Speed 8GT/s, Width x16, ASPM L0s L1, Exit Latency L0s <64ns, L1 <1us ClockPM- Surprise- LLActRep- BwNot- ASPMOptComp+ LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes, Disabled- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s (downgraded), Width x16 (ok) TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- DevCap2: Completion Timeout: Not Supported, TimeoutDis- NROPrPrP- LTR- 10BitTagComp- 10BitTagReq- OBFF Not Supported, ExtFmt+ EETLPPrefix+, MaxEETLPPrefixes 1 EmergencyPowerReduction Not Supported, EmergencyPowerReductionInit- FRS- AtomicOpsCap: 32bit- 64bit- 128bitCAS- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- LTR- OBFF Disabled, AtomicOpsCtl: ReqEn- LnkCap2: Supported Link Speeds: 2.5-8GT/s, Crosslink- Retimer- 2Retimers- DRS- LnkCtl2: Target Link Speed: 8GT/s, EnterCompliance- SpeedDis- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete- EqualizationPhase1- EqualizationPhase2- EqualizationPhase3- LinkEqualizationRequest- Retimer- 2Retimers- CrosslinkRes: unsupported Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+ Address: 00000000fee20004 Data: 0024 Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?> Capabilities: [150 v2] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 00, ECRCGenCap+ ECRCGenEn- ECRCChkCap+ ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 00000000 00000000 00000000 00000000 Capabilities: [200 v1] Physical Resizable BAR BAR 0: current size: 256MB, supported: 256MB 512MB 1GB 2GB 4GB Capabilities: [270 v1] Secondary PCI Express LnkCtl3: LnkEquIntrruptEn- PerformEqu- LaneErrStat: 0 Capabilities: [2b0 v1] Address Translation Service (ATS) ATSCap: Invalidate Queue Depth: 00 ATSCtl: Enable-, Smallest Translation Unit: 00 Capabilities: [2c0 v1] Page Request Interface (PRI) PRICtl: Enable- Reset- PRISta: RF- UPRGI- Stopped+ Page Request Capacity: 00000020, Page Request Allocation: 00000000 Capabilities: [2d0 v1] Process Address Space ID (PASID) PASIDCap: Exec+ Priv+, Max PASID Width: 10 PASIDCtl: Enable- Exec- Priv- Kernel driver in use: amdgpu Kernel modules: amdgpu

02:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Tobago HDMI Audio [Radeon R7 360 / R9 360 OEM] Subsystem: XFX Pine Group Inc. Device aac0 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin B routed to IRQ 45 Region 0: Memory at fbcfc000 (64-bit, non-prefetchable) [size=16K] Capabilities: [48] Vendor Specific Information: Len=08 <?> Capabilities: [50] Power Management version 3 Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D3 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [58] Express (v2) Legacy Endpoint, MSI 00 DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s <4us, L1 unlimited ExtTag+ AttnBtn- AttnInd- PwrInd- RBE+ FLReset- DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd+ ExtTag+ PhantFunc- AuxPwr- NoSnoop+ MaxPayload 256 bytes, MaxReadReq 512 bytes DevSta: CorrErr+ NonFatalErr- FatalErr- UnsupReq+ AuxPwr- TransPend- LnkCap: Port #0, Speed 8GT/s, Width x16, ASPM L0s L1, Exit Latency L0s <64ns, L1 <1us ClockPM- Surprise- LLActRep- BwNot- ASPMOptComp+ LnkCtl: ASPM Disabled; RCB 64 bytes, Disabled- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s (downgraded), Width x16 (ok) TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- DevCap2: Completion Timeout: Not Supported, TimeoutDis- NROPrPrP- LTR- 10BitTagComp- 10BitTagReq- OBFF Not Supported, ExtFmt+ EETLPPrefix+, MaxEETLPPrefixes 1 EmergencyPowerReduction Not Supported, EmergencyPowerReductionInit- FRS- AtomicOpsCap: 32bit- 64bit- 128bitCAS- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- LTR- OBFF Disabled, AtomicOpsCtl: ReqEn- LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete- EqualizationPhase1- EqualizationPhase2- EqualizationPhase3- LinkEqualizationRequest- Retimer- 2Retimers- CrosslinkRes: unsupported Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+ Address: 00000000fee08004 Data: 0024 Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?> Capabilities: [150 v2] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 00, ECRCGenCap+ ECRCGenEn- ECRCChkCap+ ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 00000000 00000000 00000000 00000000 Kernel driver in use: snd_hda_intel Kernel modules: snd_hda_intel