On Sun, 13 Dec 2020 08:32:33 -0700 "Anthony J. Bentley" <[email protected]> wrote:
> Hi, > > This weekend I pulled out an X40T Thinkpad to route some packets. > I plugged in a ure(4) adapter (Cable Matters USB 3.0 to Gigabit) for > that purpose. However, after any reasonably large burst in traffic, > the machine would panic. > > There were two kinds of panics. The first happened many times. It > printed the following line: > > panic: ehci_allow_std: curlen == 0 This one has been fixed on -current with ehci.c rev. 1.212. > The computer hung there every time: nothing else was printed, and > there was no ddb prompt. So unfortunately I have no other > information. But it was quite easy to trigger. > > The other panic only happened once. > > panic: kernel diagnostic assertion "m->m_len >= ETHER_HDR_LEN" > failed: file "/usr/src/sys/net/bpf.c" line 1446 Stopped at > db_enter+0x10: popq %rbp TID PID UID PRFLAGS > PFLAGS CPU COMMAND 306986 2118 0 0x14000 0x200 > 1 drmwq db_enter() at db_enter+0x10 > panic(ffffffffff81deb3ab) at panic+0x12a > __assert(fffffffff81e51b5a, ffffffff81de8907,5ax,fffffffff81e83b22) > at __assert+0x2b bpf_mtab_ether(ffff8000006b2000,fffffd80ae9d0c00,1) > at bpf_mtap_ether+0xff ifiq_input(ffff8000006ff4c0,ffff800022521910) > at ifiq_input+0xf1 ure_rxeof(fffffd813b8a6cc0,ffff8000006ff7a8,0) at > ure_rxeof+0x237 usb_transfer_complete(fffffd813b8a6cc0) at > usb_transfer_complete+0x1e4 ehci_softintr(ffff80000069f000) at > ehci_softintr+0x195 softintr_dispatch(1) at softintr_dispatch+0xeb > Xsoftnet() at Xsoftnet+0x1f > acpicpu_idle() at acpicpu_idle+0x1ea > sched_idle(ffffffff820e5ff0) at sched_idle+0x27e > end trace frame: 0x0, count: 3 > https://www.openbsd.org/ddb.html describes the minimum info required > in bug reports. Insufficient info makes it difficult to find and fix > bugs. ddb{0}> > > The ps output is too long to transcribe, but I put screenshots at > https://roadrunner.page/tmp/ure2020/ > > > > OpenBSD 6.8 (GENERIC.MP) #2: Sat Dec 5 07:17:48 MST 2020 > > [email protected]:/usr/src/sys/arch/amd64/compile/GENERIC.MP > real mem = 4168814592 (3975MB) > avail mem = 4027432960 (3840MB) > random: good seed from bootblocks > mpath0 at root > scsibus0 at mpath0: 256 targets > mainbus0 at root > bios0 at mainbus0: SMBIOS rev. 2.4 @ 0xe0010 (68 entries) > bios0: vendor LENOVO version "7WET71WW (3.21 )" date 11/29/2012 > bios0: LENOVO 7453AH3 > acpi0 at bios0: ACPI 3.0 > acpi0: sleep states S0 S3 S4 S5 > acpi0: tables DSDT FACP SSDT ECDT APIC MCFG HPET SLIC BOOT ASF! SSDT > TCPA SSDT SSDT SSDT acpi0: wakeup devices LID_(S3) SLPB(S3) IGBE(S4) > EXP0(S4) EXP1(S4) EXP2(S4) EXP3(S4) USB0(S3) USB3(S3) USB5(S3) > EHC0(S3) EHC1(S3) HDEF(S4) acpitimer0 at acpi0: 3579545 Hz, 24 bits > acpiec0 at acpi0 acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat > cpu0 at mainbus0: apid 0 (boot processor) > cpu0: Intel(R) Core(TM)2 Duo CPU L9400 @ 1.86GHz, 1862.30 MHz, > 06-17-06 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,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1,NXE,LONG,LAHF,PERF,SENSOR,MELTDOWN > cpu0: 6MB 64b/line 16-way L2 cache cpu0: smt 0, core 0, package 0 > mtrr: Pentium Pro MTRR support, 7 var ranges, 88 fixed ranges > cpu0: apic clock running at 265MHz > cpu0: mwait min=64, max=64, C-substates=0.2.2.2.2.1.3, IBE > cpu1 at mainbus0: apid 1 (application processor) > cpu1: Intel(R) Core(TM)2 Duo CPU L9400 @ 1.86GHz, 1862.00 MHz, > 06-17-06 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,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1,NXE,LONG,LAHF,PERF,SENSOR,MELTDOWN > cpu1: 6MB 64b/line 16-way L2 cache cpu1: smt 0, core 1, package 0 > ioapic0 at mainbus0: apid 1 pa 0xfec00000, version 20, 24 pins, > remapped acpimcfg0 at acpi0 > acpimcfg0: addr 0xe0000000, bus 0-63 > acpihpet0 at acpi0: 14318179 Hz > acpiprt0 at acpi0: bus 0 (PCI0) > acpiprt1 at acpi0: bus -1 (AGP_) > acpiprt2 at acpi0: bus 2 (EXP0) > acpiprt3 at acpi0: bus 3 (EXP1) > acpiprt4 at acpi0: bus -1 (EXP2) > acpiprt5 at acpi0: bus 5 (EXP3) > acpibtn0 at acpi0: LID_ > acpibtn1 at acpi0: SLPB > acpipci0 at acpi0 PCI0: 0x00000000 0x00000011 0x00000001 > acpicmos0 at acpi0 > "WACF008" at acpi0 not configured > tpm0 at acpi0 TPM_ addr 0xfed40000/0x5000, device 0x10208086 rev 0x6 > acpibat0 at acpi0: BAT0 model "42T4658" serial 24837 type LION oem > "SANYO" acpiac0 at acpi0: AC unit online > acpithinkpad0 at acpi0: version 1.0 > "PNP0C14" at acpi0 not configured > acpicpu0 at acpi0: !C3(250@17 mwait.3@0x20), !C2(500@1 mwait.1@0x10), > C1(1000@1 mwait.1), PSS acpicpu1 at acpi0: !C3(250@17 mwait.3@0x20), > !C2(500@1 mwait.1@0x10), C1(1000@1 mwait.1), PSS acpipwrres0 at > acpi0: PUBS, resource for USB0, USB3, USB5, EHC0, EHC1 acpitz0 at > acpi0: critical temperature is 127 degC acpitz1 at acpi0: critical > temperature is 105 degC acpidock0 at acpi0: GDCK not docked (0) > acpivideo0 at acpi0: VID_ > acpivout0 at acpivideo0: LCD0 > acpivideo1 at acpi0: VID_ > cpu0: Enhanced SpeedStep 1862 MHz: speeds: 1867, 1866, 1600, 800 MHz > pci0 at mainbus0 bus 0 > pchb0 at pci0 dev 0 function 0 "Intel GM45 Host" rev 0x07 > inteldrm0 at pci0 dev 2 function 0 "Intel GM45 Video" rev 0x07 > drm0 at inteldrm0 > intagp0 at inteldrm0 > agp0 at intagp0: aperture at 0xd0000000, size 0x10000000 > inteldrm0: apic 1 int 16, GM45, gen 4 > "Intel GM45 Video" rev 0x07 at pci0 dev 2 function 1 not configured > "Intel GM45 HECI" rev 0x07 at pci0 dev 3 function 0 not configured > puc0 at pci0 dev 3 function 3 "Intel GM45 KT" rev 0x07: ports: 16 com > com4 at puc0 port 0 apic 1 int 17: ns16550a, 16 byte fifo > com4: probed fifo depth: 15 bytes > em0 at pci0 dev 25 function 0 "Intel ICH9 IGP M AMT" rev 0x03: msi, > address 00:1f:16:18:a5:cb uhci0 at pci0 dev 26 function 0 "Intel > 82801I USB" rev 0x03: apic 1 int 20 uhci1 at pci0 dev 26 function 1 > "Intel 82801I USB" rev 0x03: apic 1 int 21 uhci2 at pci0 dev 26 > function 2 "Intel 82801I USB" rev 0x03: apic 1 int 22 ehci0 at pci0 > dev 26 function 7 "Intel 82801I USB" rev 0x03: apic 1 int 23 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 82801I HD Audio" rev 0x03: msi azalia0: codecs: > Conexant CX20561 audio0 at azalia0 > ppb0 at pci0 dev 28 function 0 "Intel 82801I PCIE" rev 0x03: msi > pci1 at ppb0 bus 2 > ppb1 at pci0 dev 28 function 1 "Intel 82801I PCIE" rev 0x03: msi > pci2 at ppb1 bus 3 > iwn0 at pci2 dev 0 function 0 "Intel WiFi Link 5100" rev 0x00: msi, > MIMO 1T2R, MoW, address 00:22:fa:98:44:8a ppb2 at pci0 dev 28 > function 3 "Intel 82801I PCIE" rev 0x03: msi pci3 at ppb2 bus 5 > uhci3 at pci0 dev 29 function 0 "Intel 82801I USB" rev 0x03: apic 1 > int 16 uhci4 at pci0 dev 29 function 1 "Intel 82801I USB" rev 0x03: > apic 1 int 17 uhci5 at pci0 dev 29 function 2 "Intel 82801I USB" rev > 0x03: apic 1 int 18 ehci1 at pci0 dev 29 function 7 "Intel 82801I > USB" rev 0x03: apic 1 int 19 usb1 at ehci1: USB revision 2.0 > uhub1 at usb1 configuration 1 interface 0 "Intel EHCI root hub" rev > 2.00/1.00 addr 1 ppb3 at pci0 dev 30 function 0 "Intel 82801BAM > Hub-to-PCI" rev 0x93 pci4 at ppb3 bus 13 > pcib0 at pci0 dev 31 function 0 "Intel 82801IEM LPC" rev 0x03 > ahci0 at pci0 dev 31 function 2 "Intel 82801I AHCI" rev 0x03: msi, > AHCI 1.2 ahci0: port 0: 3.0Gb/s > scsibus1 at ahci0: 32 targets > sd0 at scsibus1 targ 0 lun 0: <ATA, HITACHI HTS54501, PBBZ> > naa.5000cca66bc951f2 sd0: 152627MB, 512 bytes/sector, 312581808 > sectors ichiic0 at pci0 dev 31 function 3 "Intel 82801I SMBus" rev > 0x03: apic 1 int 23 iic0 at ichiic0 > usb2 at uhci0: USB revision 1.0 > uhub2 at usb2 configuration 1 interface 0 "Intel UHCI root hub" rev > 1.00/1.00 addr 1 usb3 at uhci1: USB revision 1.0 > uhub3 at usb3 configuration 1 interface 0 "Intel UHCI root hub" rev > 1.00/1.00 addr 1 usb4 at uhci2: USB revision 1.0 > uhub4 at usb4 configuration 1 interface 0 "Intel UHCI root hub" rev > 1.00/1.00 addr 1 usb5 at uhci3: USB revision 1.0 > uhub5 at usb5 configuration 1 interface 0 "Intel UHCI root hub" rev > 1.00/1.00 addr 1 usb6 at uhci4: USB revision 1.0 > uhub6 at usb6 configuration 1 interface 0 "Intel UHCI root hub" rev > 1.00/1.00 addr 1 usb7 at uhci5: USB revision 1.0 > uhub7 at usb7 configuration 1 interface 0 "Intel UHCI root hub" rev > 1.00/1.00 addr 1 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 > pms0 at pckbc0 (aux slot) > wsmouse0 at pms0 mux 0 > pcppi0 at isa0 port 0x61 > spkr0 at pcppi0 > aps0 at isa0 port 0x1600/31 > vmm0 at mainbus0: VMX (using slow L1TF mitigation) > ure0 at uhub1 port 2 configuration 1 interface 0 "CMI USB 10/100/1000 > LAN" rev 2.10/30.00 addr 2 ure0: RTL8153 (0x5c30), address > 70:88:6b:80:c1:3c rgephy0 at ure0 phy 0: RTL8251 PHY, rev. 0 > uhub3: device problem, disabling port 1 > 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> > sd1: 152624MB, 512 bytes/sector, 312575168 sectors > root on sd1a (7d38ab8be9ec1a0a.a) swap on sd1b dump on sd1b > WARNING: / was not properly unmounted > inteldrm0: 1280x800, 32bpp > wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation), using > wskbd0 wsdisplay0: screen 1-5 added (std, vt100 emulation) > -- [ Marcus Glocker, [email protected], http://nazgul.ch ]
