On Tue, Jan 09, 2018 at 12:44:04AM +0100, azarus wrote: > To: [email protected] > Subject: Kernel panics after some hours of use (likely related to modeset) > From: [email protected] > Cc: [email protected] > Reply-To: [email protected] > > >Synopsis: The kernel panics reproducibly after a couple of hours of use > >(2-4 hours) > >Category: system amd64 kernel > >Environment: > System : OpenBSD 6.2 > Details : OpenBSD 6.2-current (GENERIC.MP) #333: Sun Jan 7 > 09:13:00 MST 2018 > > [email protected]:/usr/src/sys/arch/amd64/compile/GENERIC.MP > > Architecture: OpenBSD.amd64 > Machine : amd64 > >Description: > In snapshots #320-#333 (every second snapshot or so tested) the kernel > hangs reproducibly after some hours of use. During use I have a pdf > viewer (mupdf), a browser (Firefox), tmux, an editor (nvim), a music > player (mpd) and some shells open (zsh). > > This issue happens often when I leave the computer for some minutes, so > it might be something related to the screen turning off (modeset). > > This might not be relevant, but I tried both with softdep enabled and > disabled, to the same result. > > The machine is a ThinkPad X230, with Coreboot. (But I doubt it's > coreboot causing the issue, as the computer's not going to sleep) > > I cannot provide a dmesg of the crashed system, as "boot dump" fails. > > For the complete kernel error message, trace output, show registers > ouput and ps output, please regard attached pictures. > > >How-To-Repeat: > 1. Use machine for a couple of hours > 2. Leave machine for some time (5-15 minutes) > 3. Kernel panics with "uvm_fault(0xfffffff81b4b158, 0x0, 0, 1) -> e" > >Fix: > unknown >
A few of us have been seeing this, so we know about the issue. There is no fix at this time however. Thanks for reporting it though. -ml > dmesg: > OpenBSD 6.2-current (GENERIC.MP) #333: Sun Jan 7 09:13:00 MST 2018 > [email protected]:/usr/src/sys/arch/amd64/compile/GENERIC.MP > real mem = 8494600192 (8101MB) > avail mem = 8230227968 (7848MB) > mpath0 at root > scsibus0 at mpath0: 256 targets > mainbus0 at root > bios0 at mainbus0: SMBIOS rev. 2.7 @ 0xbff28020 (10 entries) > bios0: vendor coreboot version "CBET4000 4.6-196-g0fb6568" date 05/22/2017 > bios0: LENOVO 2325YBN > acpi0 at bios0: rev 2 > acpi0: sleep states S0 S3 S4 S5 > acpi0: tables DSDT FACP SSDT MCFG TCPA APIC DMAR HPET > acpi0: wakeup devices HDEF(S4) EHC1(S4) EHC2(S4) XHC_(S4) SLPB(S3) LID_(S3) > acpitimer0 at acpi0: 3579545 Hz, 24 bits > acpimcfg0 at acpi0 addr 0xf8000000, bus 0-63 > acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat > cpu0 at mainbus0: apid 0 (boot processor) > cpu0: Intel(R) Core(TM) i5-3320M CPU @ 2.60GHz, 2594.53 MHz > cpu0: > FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,FSGSBASE,SMEP,ERMS,SENSOR,ARAT > cpu0: 256KB 64b/line 8-way L2 cache > acpitimer0: recalibrated TSC frequency 2594107462 Hz > cpu0: smt 0, core 0, package 0 > mtrr: Pentium Pro MTRR support, 10 var ranges, 88 fixed ranges > cpu0: apic clock running at 99MHz > cpu0: mwait min=64, max=64, C-substates=0.2.1.1.2, IBE > cpu1 at mainbus0: apid 1 (application processor) > cpu1: Intel(R) Core(TM) i5-3320M CPU @ 2.60GHz, 2594.12 MHz > cpu1: > FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,FSGSBASE,SMEP,ERMS,SENSOR,ARAT > cpu1: 256KB 64b/line 8-way L2 cache > cpu1: smt 1, core 0, package 0 > cpu2 at mainbus0: apid 2 (application processor) > cpu2: Intel(R) Core(TM) i5-3320M CPU @ 2.60GHz, 2594.12 MHz > cpu2: > FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,FSGSBASE,SMEP,ERMS,SENSOR,ARAT > cpu2: 256KB 64b/line 8-way L2 cache > cpu2: smt 0, core 1, package 0 > cpu3 at mainbus0: apid 3 (application processor) > cpu3: Intel(R) Core(TM) i5-3320M CPU @ 2.60GHz, 2594.12 MHz > cpu3: > FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,FSGSBASE,SMEP,ERMS,SENSOR,ARAT > cpu3: 256KB 64b/line 8-way L2 cache > cpu3: smt 1, core 1, package 0 > ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 24 pins > acpihpet0 at acpi0: 14318179 Hz > acpihpet0: recalibrated TSC frequency 2594105458 Hz > acpiprt0 at acpi0: bus 1 (RP01) > acpiprt1 at acpi0: bus 2 (RP02) > acpiprt2 at acpi0: bus 3 (RP03) > acpiprt3 at acpi0: bus -1 (RP04) > acpiprt4 at acpi0: bus -1 (RP05) > acpiprt5 at acpi0: bus -1 (RP06) > acpiprt6 at acpi0: bus -1 (RP07) > acpiprt7 at acpi0: bus -1 (RP08) > acpiprt8 at acpi0: bus 0 (PCI0) > acpiec0 at acpi0 > acpicpu0 at acpi0: C3(200@90 mwait.1@0x30), C2(500@63 mwait.1@0x10), > C1(1000@1 mwait.1), PSS > acpicpu1 at acpi0: C3(200@90 mwait.1@0x30), C2(500@63 mwait.1@0x10), > C1(1000@1 mwait.1), PSS > acpicpu2 at acpi0: C3(200@90 mwait.1@0x30), C2(500@63 mwait.1@0x10), > C1(1000@1 mwait.1), PSS > acpicpu3 at acpi0: C3(200@90 mwait.1@0x30), C2(500@63 mwait.1@0x10), > C1(1000@1 mwait.1), PSS > acpitz0 at acpi0: critical temperature is 127 degC > acpitz1 at acpi0: critical temperature is 99 degC > acpithinkpad0 at acpi0 > acpiac0 at acpi0: AC unit online > acpibat0 at acpi0: BAT0 model "45N1710" serial 1024 type LION oem "Panasonic" > acpibat1 at acpi0: BAT1 not present > acpibtn0 at acpi0: SLPB > acpibtn1 at acpi0: LID_ > "BOOT0000" at acpi0 not configured > acpivideo0 at acpi0: GFX0 > acpivout0 at acpivideo0: LCD0 > cpu0: Enhanced SpeedStep 2594 MHz: speeds: 2601, 2600, 2400, 2200, 2000, > 1800, 1600, 1400, 1200 MHz > pci0 at mainbus0 bus 0 > pchb0 at pci0 dev 0 function 0 "Intel Core 3G Host" rev 0x09 > inteldrm0 at pci0 dev 2 function 0 "Intel HD Graphics 4000" rev 0x09 > drm0 at inteldrm0 > inteldrm0: msi > inteldrm0: 1366x768, 32bpp > wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation) > wsdisplay0: screen 1-5 added (std, vt100 emulation) > "Intel Core 3G Thermal" rev 0x09 at pci0 dev 4 function 0 not configured > xhci0 at pci0 dev 20 function 0 "Intel 7 Series xHCI" rev 0x04: msi > usb0 at xhci0: USB revision 3.0 > uhub0 at usb0 configuration 1 interface 0 "Intel xHCI root hub" rev 3.00/1.00 > addr 1 > "Intel 7 Series MEI" rev 0x04 at pci0 dev 22 function 0 not configured > em0 at pci0 dev 25 function 0 "Intel 82579LM" rev 0x04: msi, address > 3c:97:0e:d0:90:18 > ehci0 at pci0 dev 26 function 0 "Intel 7 Series USB" rev 0x04: apic 2 int 21 > usb1 at ehci0: USB revision 2.0 > uhub1 at usb1 configuration 1 interface 0 "Intel EHCI root hub" rev 2.00/1.00 > addr 1 > azalia0 at pci0 dev 27 function 0 "Intel 7 Series HD Audio" rev 0x04: msi > azalia0: codecs: Realtek ALC269, Intel/0x2806, using Realtek ALC269 > audio0 at azalia0 > ppb0 at pci0 dev 28 function 0 "Intel 7 Series PCIE" rev 0xc4 > pci1 at ppb0 bus 1 > sdhc0 at pci1 dev 0 function 0 "Ricoh 5U823 SD/MMC" rev 0x04: apic 2 int 16 > sdhc0: SDHC 3.0, 50 MHz base clock > sdmmc0 at sdhc0: 4-bit, sd high-speed, mmc high-speed, dma > ppb1 at pci0 dev 28 function 1 "Intel 7 Series PCIE" rev 0xc4 > pci2 at ppb1 bus 2 > athn0 at pci2 dev 0 function 0 "Atheros AR9285" rev 0x01: apic 2 int 17 > athn0: AR9285 rev 2 (1T1R), ROM rev 14, address 64:27:37:37:ab:e4 > ppb2 at pci0 dev 28 function 2 "Intel 7 Series PCIE" rev 0xc4: msi > pci3 at ppb2 bus 3 > ehci1 at pci0 dev 29 function 0 "Intel 7 Series USB" rev 0x04: apic 2 int 19 > usb2 at ehci1: USB revision 2.0 > uhub2 at usb2 configuration 1 interface 0 "Intel EHCI root hub" rev 2.00/1.00 > addr 1 > pcib0 at pci0 dev 31 function 0 "Intel QM77 LPC" rev 0x04 > ahci0 at pci0 dev 31 function 2 "Intel 7 Series AHCI" rev 0x04: msi, AHCI 1.3 > ahci0: port 0: 6.0Gb/s > scsibus1 at ahci0: 32 targets > sd0 at scsibus1 targ 0 lun 0: <ATA, ADATA SP550, O123> SCSI3 0/direct fixed > t10.ATA_ADATA_SP550_2G3020035950_ > sd0: 114473MB, 512 bytes/sector, 234441648 sectors, thin > ichiic0 at pci0 dev 31 function 3 "Intel 7 Series SMBus" rev 0x04: apic 2 int > 23 > iic0 at ichiic0 > iic0: addr 0x24 03=04 09=39 0a=09 0b=23 0c=02 0d=08 0e=01 0f=18 words 00=00ff > 01=00ff 02=00ff 03=04ff 04=00ff 05=00ff 06=00ff 07=00ff > spdmem0 at iic0 addr 0x50: 4GB DDR3 SDRAM PC3-12800 SO-DIMM > spdmem1 at iic0 addr 0x51: 4GB DDR3 SDRAM PC3-12800 SO-DIMM > isa0 at pcib0 > isadma0 at isa0 > pckbc0 at isa0 port 0x60/5 irq 1 irq 12 > pckbd0 at pckbc0 (kbd slot) > wskbd0 at pckbd0: console keyboard, using wsdisplay0 > pms0 at pckbc0 (aux slot) > wsmouse0 at pms0 mux 0 > wsmouse1 at pms0 mux 0 > pms0: Synaptics clickpad, firmware 8.1, 0x1e2b1 0x940300 > pcppi0 at isa0 port 0x61 > spkr0 at pcppi0 > vmm0 at mainbus0: VMX/EPT > error: [drm:pid0:cpt_set_fifo_underrun_reporting] *ERROR* uncleared pch fifo > underrun on pch transcoder A > error: [drm:pid0:intel_pch_fifo_underrun_irq_handler] *ERROR* PCH transcoder > A FIFO underrun > sdmmc0: can't enable card > uhub3 at uhub1 port 1 configuration 1 interface 0 "Intel Rate Matching Hub" > rev 2.00/0.00 addr 2 > ugen0 at uhub3 port 4 "Broadcom Corp BCM20702A0" rev 2.00/1.12 addr 3 > uvideo0 at uhub3 port 6 configuration 1 interface 0 "Ricoh Company Ltd. > Integrated Camera" rev 2.00/0.11 addr 4 > video0 at uvideo0 > uhub4 at uhub2 port 1 configuration 1 interface 0 "Intel Rate Matching Hub" > rev 2.00/0.00 addr 2 > uhub5 at uhub4 port 8 configuration 1 interface 0 "Lenovo product 0x100a" rev > 2.00/0.00 addr 3 > uhidev0 at uhub5 port 1 configuration 1 interface 0 "Logitech Gaming Mouse > G402" rev 2.00/90.02 addr 4 > uhidev0: iclass 3/1 > ums0 at uhidev0: 16 buttons, Z and W dir > wsmouse2 at ums0 mux 0 > uhidev1 at uhub5 port 1 configuration 1 interface 1 "Logitech Gaming Mouse > G402" rev 2.00/90.02 addr 4 > uhidev1: iclass 3/0, 17 report ids > ukbd0 at uhidev1 reportid 1: 8 variable keys, 6 key codes > wskbd1 at ukbd0 mux 1 > wskbd1: connecting to wsdisplay0 > uhid0 at uhidev1 reportid 3: input=4, output=0, feature=0 > uhid1 at uhidev1 reportid 4: input=1, output=0, feature=0 > uhid2 at uhidev1 reportid 16: input=6, output=6, feature=0 > uhid3 at uhidev1 reportid 17: input=19, output=19, feature=0 > uhidev2 at uhub5 port 2 configuration 1 interface 0 "Dell Dell USB Keyboard" > rev 1.10/3.06 addr 5 > uhidev2: iclass 3/1 > ukbd1 at uhidev2: 8 variable keys, 6 key codes > wskbd2 at ukbd1 mux 1 > wskbd2: connecting to wsdisplay0 > vscsi0 at root > scsibus2 at vscsi0: 256 targets > softraid0 at root > scsibus3 at softraid0: 256 targets > softraid0: sd1 was not shutdown properly > sd1 at scsibus3 targ 1 lun 0: <OPENBSD, SR CRYPTO, 006> SCSI2 0/direct fixed > sd1: 114470MB, 512 bytes/sector, 234435953 sectors > root on sd1a (0f5c1af7ffad77c3.a) swap on sd1b dump on sd1b > WARNING: / was not properly unmounted > > usbdevs: > Controller /dev/usb0: > addr 1: super speed, self powered, config 1, xHCI root hub(0x0000), > Intel(0x8086), rev 1.00 > port 1 disabled > port 2 disabled > port 3 disabled > port 4 disabled > port 5 disabled > port 6 disabled > port 7 disabled > port 8 disabled > Controller /dev/usb1: > addr 1: high speed, self powered, config 1, EHCI root hub(0x0000), > Intel(0x8086), rev 1.00 > port 1 addr 2: high speed, self powered, config 1, Rate Matching > Hub(0x0024), Intel(0x8087), rev 0.00 > port 1 powered > port 2 powered > port 3 powered > port 4 addr 3: full speed, self powered, config 1, BCM20702A0(0x21e6), > Broadcom Corp(0x0a5c), rev 1.12, iSerialNumber 3C77E6EDD09A > port 5 powered > port 6 addr 4: high speed, power 200 mA, config 1, Integrated > Camera(0x02d2), Ricoh Company Ltd.(0x5986), rev 0.11 > port 2 powered > port 3 powered > Controller /dev/usb2: > addr 1: high speed, self powered, config 1, EHCI root hub(0x0000), > Intel(0x8086), rev 1.00 > port 1 addr 2: high speed, self powered, config 1, Rate Matching > Hub(0x0024), Intel(0x8087), rev 0.00 > port 1 powered > port 2 powered > port 3 powered > port 4 powered > port 5 powered > port 6 powered > port 7 powered > port 8 addr 3: high speed, self powered, config 1, product 0x100a(0x100a), > Lenovo(0x17ef), rev 0.00 > port 1 addr 4: full speed, power 300 mA, config 1, Gaming Mouse > G402(0xc07e), Logitech(0x046d), rev 90.02, iSerialNumber 6D901F985253 > port 2 addr 5: low speed, power 70 mA, config 1, Dell USB > Keyboard(0x2003), Dell(0x413c), rev 3.06 > port 3 powered > port 4 powered > port 5 powered > port 6 powered > port 2 powered > port 3 powered
