>Synopsis: ddb{1}> on serial console >Category: kernel >Environment: System : OpenBSD 7.4 Details : OpenBSD 7.4 (GENERIC.MP) #0: Sun Oct 22 12:13:42 MDT 2023 r...@syspatch-74-amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP
Architecture: OpenBSD.amd64 Machine : amd64 >Description: over night the machine got to ddb{1}> ddb{1}> show panic *cpu1: kernel diagnostic assertion "st->timeout == PFTM_UNLINKED" failed: file " /usr/src/sys/net/pf.c", line 1844 ddb{1}> trace db_enter() at db_enter+0x14 panic(ffffffff820a5be3) at panic+0xc3 __assert(ffffffff82121e5d,ffffffff8207ffa2,734,ffffffff8207ffd3) at __assert+0x 29 pf_free_state(fffffd80d1480838) at pf_free_state+0x1ef pf_purge_expired_states(40,40) at pf_purge_expired_states+0x288 pf_purge_states(0) at pf_purge_states+0x20 taskq_thread(ffffffff824ba7d0) at taskq_thread+0x100 end trace frame: 0x0, count: -7 ddb{1}> boot dump syncing disks... I tried to get core dump, but the machines freezed. I had to ask technical support to physicaly power off / power up the machine. >How-To-Repeat: not sure, may be it is related to cron tasks 0 1 * * * /sbin/pfctl -t bruteforce -T expire 86400 2> /dev/null ~ * * * * /usr/libexec/spamd-setup >Fix: dmesg: OpenBSD 7.4 (GENERIC.MP) #0: Sun Oct 22 12:13:42 MDT 2023 r...@syspatch-74-amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP real mem = 4261072896 (4063MB) avail mem = 4112195584 (3921MB) random: good seed from bootblocks mpath0 at root scsibus0 at mpath0: 256 targets mainbus0 at root bios0 at mainbus0: SMBIOS rev. 2.7 @ 0xdffb7020 (7 entries) bios0: vendor coreboot version "4.0.7" date 02/28/2017 bios0: PC Engines APU2 acpi0 at bios0: ACPI 4.0 acpi0: sleep states S0 S1 S2 S3 S4 S5 acpi0: tables DSDT FACP SSDT APIC HEST SSDT SSDT HPET acpi0: wakeup devices PWRB(S4) PBR4(S4) PBR5(S4) PBR6(S4) PBR7(S4) PBR8(S4) UOH1(S3) UOH3(S3) UOH5(S3) XHC0(S4) acpitimer0 at acpi0: 3579545 Hz, 32 bits acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat cpu0 at mainbus0: apid 0 (boot processor) cpu0: AMD GX-412TC SOC, 998.20 MHz, 16-30-01, patch 07030105 cpu0: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,PCLMUL,MWAIT,SSSE3,CX16,SSE4.1,SSE4.2,MOVBE,POPCNT,AES,XSAVE,AVX,F16C,NXE,MMXX,FFXSR,PAGE1GB,RDTSCP,LONG,LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,IBS,SKINIT,TOPEXT,DBKP,PERFTSC,PCTRL3,HWPSTATE,ITSC,BMI1,XSAVEOPT cpu0: 32KB 64b/line 8-way D-cache, 32KB 64b/line 2-way I-cache, 2MB 64b/line 16-way L2 cache cpu0: smt 0, core 0, package 0 mtrr: Pentium Pro MTRR support, 8 var ranges, 88 fixed ranges cpu0: apic clock running at 99MHz cpu0: mwait min=64, max=64, IBE cpu1 at mainbus0: apid 1 (application processor) cpu1: AMD GX-412TC SOC, 998.23 MHz, 16-30-01, patch 07030105 cpu1: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,PCLMUL,MWAIT,SSSE3,CX16,SSE4.1,SSE4.2,MOVBE,POPCNT,AES,XSAVE,AVX,F16C,NXE,MMXX,FFXSR,PAGE1GB,RDTSCP,LONG,LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,IBS,SKINIT,TOPEXT,DBKP,PERFTSC,PCTRL3,HWPSTATE,ITSC,BMI1,XSAVEOPT cpu1: 32KB 64b/line 8-way D-cache, 32KB 64b/line 2-way I-cache, 2MB 64b/line 16-way L2 cache cpu1: smt 0, core 1, package 0 cpu2 at mainbus0: apid 2 (application processor) cpu2: AMD GX-412TC SOC, 998.32 MHz, 16-30-01, patch 07030105 cpu2: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,PCLMUL,MWAIT,SSSE3,CX16,SSE4.1,SSE4.2,MOVBE,POPCNT,AES,XSAVE,AVX,F16C,NXE,MMXX,FFXSR,PAGE1GB,RDTSCP,LONG,LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,IBS,SKINIT,TOPEXT,DBKP,PERFTSC,PCTRL3,HWPSTATE,ITSC,BMI1,XSAVEOPT cpu2: 32KB 64b/line 8-way D-cache, 32KB 64b/line 2-way I-cache, 2MB 64b/line 16-way L2 cache cpu2: smt 0, core 2, package 0 cpu3 at mainbus0: apid 3 (application processor) cpu3: AMD GX-412TC SOC, 998.26 MHz, 16-30-01, patch 07030105 cpu3: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,PCLMUL,MWAIT,SSSE3,CX16,SSE4.1,SSE4.2,MOVBE,POPCNT,AES,XSAVE,AVX,F16C,NXE,MMXX,FFXSR,PAGE1GB,RDTSCP,LONG,LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,IBS,SKINIT,TOPEXT,DBKP,PERFTSC,PCTRL3,HWPSTATE,ITSC,BMI1,XSAVEOPT cpu3: 32KB 64b/line 8-way D-cache, 32KB 64b/line 2-way I-cache, 2MB 64b/line 16-way L2 cache cpu3: smt 0, core 3, package 0 ioapic0 at mainbus0: apid 4 pa 0xfec00000, version 21, 24 pins ioapic1 at mainbus0: apid 5 pa 0xfec20000, version 21, 32 pins, remapped acpihpet0 at acpi0: 14318180 Hz acpiprt0 at acpi0: bus 0 (PCI0) acpiprt1 at acpi0: bus -1 (PBR4) acpiprt2 at acpi0: bus 1 (PBR5) acpiprt3 at acpi0: bus 2 (PBR6) acpiprt4 at acpi0: bus 3 (PBR7) acpiprt5 at acpi0: bus -1 (PBR8) acpibtn0 at acpi0: PWRB(wakeup) acpipci0 at acpi0 PCI0: 0x00000000 0x00000011 0x00000001 acpicmos0 at acpi0 com0 at acpi0 COM1 addr 0x3f8/0x8 irq 4: ns16550a, 16 byte fifo com0: console acpicpu0 at acpi0: C2(0@400 io@0x1771), C1(@1 halt!), PSS acpicpu1 at acpi0: C2(0@400 io@0x1771), C1(@1 halt!), PSS acpicpu2 at acpi0: C2(0@400 io@0x1771), C1(@1 halt!), PSS acpicpu3 at acpi0: C2(0@400 io@0x1771), C1(@1 halt!), PSS cpu0: 998 MHz: speeds: 1000 800 600 MHz pci0 at mainbus0 bus 0 pchb0 at pci0 dev 0 function 0 "AMD 16h Root Complex" rev 0x00 pchb1 at pci0 dev 2 function 0 "AMD 16h Host" rev 0x00 ppb0 at pci0 dev 2 function 2 "AMD 16h PCIE" rev 0x00: msi pci1 at ppb0 bus 1 em0 at pci1 dev 0 function 0 "Intel I210" rev 0x03: msi, address 00:0d:b9:5d:fc:1c ppb1 at pci0 dev 2 function 3 "AMD 16h PCIE" rev 0x00: msi pci2 at ppb1 bus 2 em1 at pci2 dev 0 function 0 "Intel I210" rev 0x03: msi, address 00:0d:b9:5d:fc:1d ppb2 at pci0 dev 2 function 4 "AMD 16h PCIE" rev 0x00: msi pci3 at ppb2 bus 3 em2 at pci3 dev 0 function 0 "Intel I210" rev 0x03: msi, address 00:0d:b9:5d:fc:1e ccp0 at pci0 dev 8 function 0 "AMD 16h Crypto" rev 0x00 xhci0 at pci0 dev 16 function 0 "AMD Bolton xHCI" rev 0x11: msix, xHCI 1.0 usb0 at xhci0: USB revision 3.0 uhub0 at usb0 configuration 1 interface 0 "AMD xHCI root hub" rev 3.00/1.00 addr 1 ahci0 at pci0 dev 17 function 0 "AMD Hudson-2 SATA" rev 0x40: apic 4 int 19, AHCI 1.3 ahci0: port 0: 6.0Gb/s scsibus1 at ahci0: 32 targets sd0 at scsibus1 targ 0 lun 0: <ATA, KINGSTON SKC600M, S480> naa.50026b778496b395 sd0: 976762MB, 512 bytes/sector, 2000409264 sectors, thin ehci0 at pci0 dev 19 function 0 "AMD Hudson-2 USB2" rev 0x39: apic 4 int 18 usb1 at ehci0: USB revision 2.0 uhub1 at usb1 configuration 1 interface 0 "AMD EHCI root hub" rev 2.00/1.00 addr 1 piixpm0 at pci0 dev 20 function 0 "AMD Hudson-2 SMBus" rev 0x42: SMI iic0 at piixpm0 iic1 at piixpm0 iic1: addr 0x4c 3e=00 48=00 4a=00 4e=00 fc=00 fe=00 words 00=ffff 01=ffff 02=ffff 03=ffff 04=ffff 05=ffff 06=ffff 07=ffff pcib0 at pci0 dev 20 function 3 "AMD Hudson-2 LPC" rev 0x11 sdhc0 at pci0 dev 20 function 7 "AMD Bolton SD/MMC" rev 0x01: apic 4 int 16 sdhc0: SDHC 2.00, 50 MHz base clock sdmmc0 at sdhc0: 4-bit, sd high-speed, mmc high-speed, dma pchb2 at pci0 dev 24 function 0 "AMD 16h Link Cfg" rev 0x00 pchb3 at pci0 dev 24 function 1 "AMD 16h Address Map" rev 0x00 pchb4 at pci0 dev 24 function 2 "AMD 16h DRAM Cfg" rev 0x00 km0 at pci0 dev 24 function 3 "AMD 16h Misc Cfg" rev 0x00 pchb5 at pci0 dev 24 function 4 "AMD 16h CPU Power" rev 0x00 pchb6 at pci0 dev 24 function 5 "AMD 16h Misc Cfg" rev 0x00 isa0 at pcib0 isadma0 at isa0 com1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo pcppi0 at isa0 port 0x61 spkr0 at pcppi0 lpt0 at isa0 port 0x378/4 irq 7 wbsio0 at isa0 port 0x2e/2: NCT5104D rev 0x53 vmm0 at mainbus0: SVM/RVI uslcom0 at uhub0 port 4 configuration 1 interface 0 "Silicon Labs CP2104 USB to UART Bridge Controller" rev 2.00/1.00 addr 2 ucom0 at uslcom0 portno 0: usb0.0.00004.0 uhub2 at uhub1 port 1 configuration 1 interface 0 "Advanced Micro Devices Hub" rev 2.00/0.18 addr 2 vscsi0 at root scsibus2 at vscsi0: 256 targets softraid0 at root scsibus3 at softraid0: 256 targets root on sd0a (f8eb34f563e8f824.a) swap on sd0b dump on sd0b WARNING: / was not properly unmounted Process (pid 1) got signal 31 usbdevs: Controller /dev/usb0: addr 01: 1022:0000 AMD, xHCI root hub super speed, self powered, config 1, rev 1.00 driver: uhub0 addr 02: 10c4:ea60 Silicon Labs, CP2104 USB to UART Bridge Controller full speed, power 100 mA, config 1, rev 1.00, iSerial 020544AE driver: uslcom0 Controller /dev/usb1: addr 01: 1022:0000 AMD, EHCI root hub high speed, self powered, config 1, rev 1.00 driver: uhub1 addr 02: 0438:7900 Advanced Micro Devices, Hub high speed, self powered, config 1, rev 0.18 driver: uhub2