Finally catch kernel panic in the middle of run adapter work. A bit different panics from time to time:
Starting stack trace... panic() at panic+0x11b splassert_fail(ffff800000218000,100,ffffffff81180127) at splassert_fail+0x67 if_down*ffff80000021800) at if_down+0x39 if_downall() at if_downall+0x51 boot(104) at boot+0x76 reboot(ffffffff81610bae) at reboot+0x4b panic() at panic+0x123 fataldouble fault in supervisor mode trap type 13 code 0 rip ffffffff812b54c0 cs rflags 10292 cr2 ffff800032dbdf98 cpl 9 rsp ffff800032dbdfa8 panic: trap type 13, code=0, pc=ffffffff812b54c0 Faulted in tracebasck, aborting... splassert: if_down: want 1 have 256 panic: spl assertion failure in if_down Faulted in traceback, aborting... splassert: if_down: want 1 have 256 ... The second 'variant' of panic screen is below: splassert_fail(ffff800000218000,100,ffffffff811f6277) at splassert_fail+0x67 if_down(ffff800000218000) at if_down+0x39 if_downall() at if_downall+0x51 boot(104) at boot+0x76 reboot(ffffffff81607b56) at reboot+0x4b panic() at panic+0x123 splassert_fail(fffff800000218000,100,ffffffff811f6277) at splassert_fail+0x67 if_down(ffff800000218000) at if_down+0x39 if_downall() at if_downall +0x51 boot(104) at boot+0x76 reboot(ffffffff81607b56) at reboot+0x4b panic() at panic+0x123 splassert_fail(ffffff01dc95c720,100,ffffffff811f6277) at splassert_fail+0x67 sblock(ffffff01dc95c638,0,ffffff0017f86600) at sblock+0x6a sosend(ffffff01d8562bf0,ffff800032ea2d70,70, ffff800032ea2d90,ffffff01dc95c638,9abf43b1530 sendit(ffff800032ea2d70,ffff800032e87838,ffff800032e87840,ffff800032e87750,0) at sendit sys_sendmsg(ffff800032e878d0,1c0,ffff800032ea2d70) at sys_sendmsg+0x13f syscall() at syscall+0x270 --- syscall (number 28) --- end of kernel end trace frame: 0x7f7ffffe24a0, count: 40 0x1372a3caf59a: End of stack trace. splassert: if_down want 1 have 256 panic: spl assertion failure in if_down Starting stack trace... panic () at ... On 1/21/2018 10:38 AM, Denis wrote: > Last tests shows that 6.2amd64 system goes reboot in a random manner > with run0 driver is loaded. Reboots mainly caused when data is > transferred other run0 device but absolutely sporadically. No dmesg > messages provided with these reboots. > > It has been tested on two different laptops with the same configuration > as in dmesg listed before. Different USB ports has been used for test. > > I've changed usb cable length, RT3070 based cards from different > manufacturers, but behavior is the same. > > Hope this helps to improve the run0 driver. > > Thanks > > On 1/18/2018 12:23 PM, Denis wrote: >> Hi All, >> >> From time to time I receive Kernel Panic on OpenBSD 6.2 amd64 when run0 >> driver for RT3070 based device is attached to the Lenovo X220 laptop >> during boot. >> It appears just after file system is mounted. Next boot I receive that >> file system was not properly unmounted. >> But after FS checking is completed the same run0 device usually works as >> expected. >> >> The same thing when I connected RT3070 device to the fully booted >> OpenBSD6.2 amd64. Three times out of ten I got kernel panic issue. >> >> I have tested two RT3070 adapters on other systems. Both works smoothly. >> But on 6.2 amd64 each of them produces panic issue with the same >> probability. >> >> I can implement any patches and test it if necessary to make it work. >> >> The boot time kernel trap (if you need a full 3000+ lines kernel panic >> message please let me know) and self explanatory dmesg are shown below: >> >> panic() at panic+0x123 >> _rw_exit_write(ffffffff8139e3be) at _rw_exit_write+0x6e >> pf_purge(ffff800032d81590) at pf_purge+0x148 >> taskq_thread(0) at taskq_thread+0x67 >> end trace frame: 0x0, count: 91 >> End of stack trace. >> splassert: if_down: want 1 have 256 >> panic: spl assertion failure in if_down >> Starting stack trace... >> panic() at panic+0x11b >> splassert_fail(ffff800000218000,100,ffffffff810b9707) at splassert_fail+0x67 >> if_down(ffff800000218000) at if_down+0x39 >> if_downall() at if_downall+0x51 >> boot(104) at boot+0x76 >> reboot(ffffffff815b79ce) at reboot+0x4b >> panic() at panic+0x123 >> splassert_fail(ffff800000218000,100,ffffffff810b9707) at splassert_fail+0x67 >> if_down(ffff800000218000) at if_down+0x39 >> if_downall() at if_downall+0x51 >> boot(104) at boot+0x76 >> reboot(ffffffff815b79ce) at reboot+0x4b >> panic() at panic+0x123 >> splassert_fail(ffff800000218000,100,ffffffff810b9707) at splassert_fail+0x67 >> if_down(ffff800000218000) at if_down+0x39 >> if_downall() at if_downall+0x51 >> boot(104) at boot+0x76 >> reboot(ffffffff815b79ce) at reboot+0x4b >> panic() at panic+0x123 >> splassert_fail(ffff800000218000,100,ffffffff810b9707) at splassert_fail+0x67 >> if_down(ffff800000218000) at if_down+0x39 >> if_downall() at if_downall+0x51 >> boot(104) at boot+0x76 >> reboot(ffffffff815b79ce) at reboot+0x4b >> panic() at panic+0x123 >> splassert_fail(ffff800000218000,100,ffffffff810b9707) at splassert_fail+0x67 >> if_down(ffff800000218000) at if_down+0x39 >> if_downall() at if_downall+0x51 >> boot(104) at boot+0x76 >> reboot(ffffffff815b79ce) at reboot+0x4b >> panic() at panic+0x123 >> splassert_fail(ffff800000218000,100,ffffffff810b9707) at splassert_fail+0x67 >> if_down(ffff800000218000) at if_down+0x39 >> if_downall() at if_downall+0x51 >> boot(104) at boot+0x76 >> reboot(ffffffff815b79ce) at reboot+0x4b >> panic() at panic+0x123 >> splassert_fail(ffff800000218000,100,ffffffff810b9707) at splassert_fail+0x67 >> if_down(ffff800000218000) at if_down+0x39 >> if_downall() at if_downall+0x51 >> boot(104) at boot+0x76 >> reboot(ffffffff815b79ce) at reboot+0x4b >> panic() at panic+0x123 >> splassert_fail(ffff800000218000,100,ffffffff810b9707) at splassert_fail+0x67 >> if_down(ffff800000218000) at if_down+0x39 >> if_downall() at if_downall+0x51 >> boot(104) at boot+0x76 >> ... >> >> OpenBSD 6.2 (GENERIC.MP) #1: Thu Jan 18 11:09:28 UTC 2018 >> [email protected]:/usr/src/sys/arch/amd64/compile/GENERIC.MP >> real mem = 8451125248 (8059MB) >> avail mem = 8192278528 (7812MB) >> mpath0 at root >> scsibus0 at mpath0: 256 targets >> mainbus0 at root >> bios0 at mainbus0: SMBIOS rev. 2.6 @ 0xdae9c000 (64 entries) >> bios0: vendor LENOVO version "8DET72WW (1.42 )" date 02/18/2016 >> bios0: LENOVO 5491C51 >> acpi0 at bios0: rev 2 >> acpi0: sleep states S0 S3 S4 S5 >> acpi0: tables DSDT FACP SLIC SSDT SSDT SSDT HPET APIC MCFG ECDT ASF! >> TCPA SSDT SSDT DMAR UEFI UEFI UEFI >> acpi0: wakeup devices LID_(S3) SLPB(S3) IGBE(S4) EXP4(S4) EXP7(S4) >> EHC1(S3) EHC2(S3) HDEF(S4) >> acpitimer0 at acpi0: 3579545 Hz, 24 bits >> acpihpet0 at acpi0: 14318179 Hz >> acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat >> cpu0 at mainbus0: apid 0 (boot processor) >> cpu0: Intel(R) Core(TM) i7-2640M CPU @ 2.80GHz, 2791.33 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,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,SENSOR,ARAT >> cpu0: 256KB 64b/line 8-way L2 cache >> cpu0: TSC frequency 2791332320 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) i7-2640M CPU @ 2.80GHz, 2790.93 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,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,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) i7-2640M CPU @ 2.80GHz, 2790.93 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,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,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) i7-2640M CPU @ 2.80GHz, 2790.93 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,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,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 >> acpimcfg0 at acpi0 addr 0xf8000000, bus 0-63 >> acpiec0 at acpi0 >> acpiprt0 at acpi0: bus 0 (PCI0) >> acpiprt1 at acpi0: bus -1 (PEG_) >> acpiprt2 at acpi0: bus 2 (EXP1) >> acpiprt3 at acpi0: bus 3 (EXP2) >> acpiprt4 at acpi0: bus 5 (EXP4) >> acpiprt5 at acpi0: bus 13 (EXP5) >> acpiprt6 at acpi0: bus 14 (EXP7) >> acpicpu0 at acpi0: C3(350@104 io@0x415), C1(1000@1 halt), PSS >> acpicpu1 at acpi0: C3(350@104 io@0x415), C1(1000@1 halt), PSS >> acpicpu2 at acpi0: C3(350@104 io@0x415), C1(1000@1 halt), PSS >> acpicpu3 at acpi0: C3(350@104 io@0x415), C1(1000@1 halt), PSS >> acpipwrres0 at acpi0: PUBS, resource for EHC1, EHC2 >> acpitz0 at acpi0: critical temperature is 99 degC >> acpibtn0 at acpi0: LID_ >> acpibtn1 at acpi0: SLPB >> "LEN0020" at acpi0 not configured >> acpibat0 at acpi0: BAT0 model "45N1172" serial 14231 type LION oem "SANYO" >> acpiac0 at acpi0: AC unit online >> acpithinkpad0 at acpi0 >> "IBM0079" at acpi0 not configured >> "PNP0C14" at acpi0 not configured >> "PNP0C14" at acpi0 not configured >> acpidock0 at acpi0: GDCK docked (15) >> acpivideo0 at acpi0: VID_ >> acpivout at acpivideo0 not configured >> acpivideo1 at acpi0: VID_ >> cpu0: Enhanced SpeedStep 2791 MHz: speeds: 2801, 2800, 2600, 2400, 2200, >> 2000, 1800, 1600, 1400, 1200, 1000, 800 MHz >> pci0 at mainbus0 bus 0 >> pchb0 at pci0 dev 0 function 0 "Intel Core 2G Host" rev 0x09 >> inteldrm0 at pci0 dev 2 function 0 "Intel HD Graphics 3000" 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 6 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 >> f0:de:f1:d1:9d:19 >> ehci0 at pci0 dev 26 function 0 "Intel 6 Series USB" rev 0x04: apic 2 int 16 >> usb0 at ehci0: USB revision 2.0 >> uhub0 at usb0 configuration 1 interface 0 "Intel EHCI root hub" rev >> 2.00/1.00 addr 1 >> azalia0 at pci0 dev 27 function 0 "Intel 6 Series HD Audio" rev 0x04: msi >> azalia0: codecs: Conexant CX20590, Intel/0x2805, using Conexant CX20590 >> audio0 at azalia0 >> ppb0 at pci0 dev 28 function 0 "Intel 6 Series PCIE" rev 0xb4: msi >> pci1 at ppb0 bus 2 >> ppb1 at pci0 dev 28 function 1 "Intel 6 Series PCIE" rev 0xb4: msi >> pci2 at ppb1 bus 3 >> athn0 at pci2 dev 0 function 0 "Atheros AR9281" rev 0x01: apic 2 int 17 >> athn0: AR9280 rev 2 (2T2R), ROM rev 22, address 70:f1:a1:7f:ca:63 >> ppb2 at pci0 dev 28 function 3 "Intel 6 Series PCIE" rev 0xb4: msi >> pci3 at ppb2 bus 5 >> ppb3 at pci0 dev 28 function 4 "Intel 6 Series PCIE" rev 0xb4: msi >> pci4 at ppb3 bus 13 >> sdhc0 at pci4 dev 0 function 0 "Ricoh 5U822 SD/MMC" rev 0x07: apic 2 int 16 >> sdhc0: SDHC 3.0, 50 MHz base clock >> sdmmc0 at sdhc0: 4-bit, sd high-speed, mmc high-speed, dma >> ppb4 at pci0 dev 28 function 6 "Intel 6 Series PCIE" rev 0xb4: msi >> pci5 at ppb4 bus 14 >> xhci0 at pci5 dev 0 function 0 "NEC xHCI" rev 0x04: msi >> usb1 at xhci0: USB revision 3.0 >> uhub1 at usb1 configuration 1 interface 0 "NEC xHCI root hub" rev >> 3.00/1.00 addr 1 >> ehci1 at pci0 dev 29 function 0 "Intel 6 Series USB" rev 0x04: apic 2 int 23 >> 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 QM67 LPC" rev 0x04 >> ahci0 at pci0 dev 31 function 2 "Intel 6 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, ST750LX003, 0002> SCSI3 0/direct fixed >> sd0: 698940MB, 512 bytes/sector, 1356773168 sectors >> ichiic0 at pci0 dev 31 function 3 "Intel 6 Series SMBus" rev 0x04: apic >> 2 int 18 >> iic0 at ichiic0 >> spdmem0 at iic0 addr 0x50: 4GB DDR3 SDRAM PC3-10600 SO-DIMM >> spdmem1 at iic0 addr 0x51: 4GB DDR3 SDRAM PC3-10600 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 >> aps0 at isa0 port 0x1600/31 >> vmm0 at mainbus0: VMX/EPT >> uhub3 at uhub0 port 1 configuration 1 interface 0 "Intel Rate Matching >> Hub" rev 2.00/0.00 addr 2 >> uhub4 at uhub3 port 1 configuration 1 interface 0 "Standard >> Microsystems" rev 2.00/0.00 addr 3 >> run0 at uhub4 port 2 configuration 1 interface 0 "Ralink 3070" rev >> 2.00/1.01 addr 4 >> run0: MAC/BBP RT3070 (rev 0x0201), RF RT3020 (MIMO 1T1R), address >> 40:a5:ef:01:af:13 >> uhub5 at uhub2 port 1 configuration 1 interface 0 "Intel Rate Matching >> Hub" rev 2.00/0.00 addr 2 >> ugen0 at uhub5 port 6 "OMNIKEY" rev 2.00/2.03 addr 3 >> 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 >> ... >> >> >> -- mailto: [email protected]
