Hi,
I've had a panic on one of my VMs running ipsec/gre
7.6 GENERIC.MP#338 amd64 - release
panic: m_clget: request for 65545 byte cluster Stopped at db_enter+0x14: popq %rbp TID PID UID PRFLAGS PFLAGS CPU COMMAND *119623 13435 0 0x14000 0x200 1K softnet0 db_enter() at db_enter+0x14 panic(ffffffff82382ed8) at panic+0xdd m_clget(fffffd803d8f4400,2,10009) at m_clget+0x270 m_defrag(fffffd80368f5300,2) at m_defrag+0x9c vio_start(ffff800000058058) at vio_start+0x1fb if_qstart_compat(ffff800000058300) at if_qstart_compat+0x44 ifq_serialize(ffff800000058300,ffff8000000583e8) at ifq_serialize+0x116 taskq_thread(ffff80000002c000) at taskq_thread+0x129 end trace frame: 0x0, count: 7 panic: m_clget: request for 65545 byte cluster Stopped at db_enter+0x14: popq %rbp TID PID UID PRFLAGS PFLAGS CPU COMMAND *119623 13435 0 0x14000 0x200 1K softnet0 db_enter() at db_enter+0x14 panic(ffffffff82382ed8) at panic+0xdd m_clget(fffffd803d8f4400,2,10009) at m_clget+0x270 m_defrag(fffffd80368f5300,2) at m_defrag+0x9c vio_start(ffff800000058058) at vio_start+0x1fb if_qstart_compat(ffff800000058300) at if_qstart_compat+0x44 ifq_serialize(ffff800000058300,ffff8000000583e8) at ifq_serialize+0x116 taskq_thread(ffff80000002c000) at taskq_thread+0x129 end trace frame: 0x0, count: 7 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{1}> PID TID PPID UID S FLAGS WAIT COMMAND 18541 76686 1 0 3 0x80 nanoslp collectd 18541 450478 1 0 3 0x4000080 fsleep collectd 18541 40556 1 0 3 0x4000080 fsleep collectd 18541 10322 1 0 3 0x4000080 fsleep collectd 18541 453746 1 0 3 0x4000080 fsleep collectd 18541 274126 1 0 3 0x4000080 fsleep collectd 18541 498988 1 0 3 0x4000080 fsleep collectd 18541 74066 1 0 3 0x4000080 fsleep collectd 18541 457541 1 0 3 0x4000080 fsleep collectd 18541 242820 1 0 3 0x4000080 fsleep collectd 18541 224676 1 0 3 0x4000080 fsleep collectd 18541 199904 1 0 3 0x4000080 fsleep collectd 42450 421831 1 0 3 0x80 kqread bacula-fd 42450 113477 1 0 3 0x4000080 fsleep bacula-fd 63268 431802 1 0 3 0x100083 ttyin getty 95489 27842 1 0 3 0x100083 ttyin getty 11094 463632 1 0 3 0x100083 ttyin getty 9283 13828 1 0 3 0x100083 ttyin getty 45056 78134 1 0 3 0x100083 ttyin getty 98016 369670 1 0 3 0x100098 kqread cron 36632 491222 13323 95 3 0x1100092 kqread smtpd 9803 247029 13323 103 3 0x1100092 kqread smtpd 78724 165694 13323 95 3 0x1100092 kqread smtpd 70521 24206 13323 95 3 0x100092 kqread smtpd 97268 437830 13323 95 3 0x1100092 kqread smtpd 50091 26470 13323 95 3 0x1100092 kqread smtpd 13323 397340 1 0 3 0x100080 kqread smtpd 65778 510577 63771 85 3 0x1100090 kqread ospfd 11072 309198 63771 85 3 0x1100090 kqread ospfd 63771 241980 1 0 3 0x80 kqread ospfd 29061 2616 62101 91 3 0x92 kqread snmpd_metrics 31745 193527 62101 91 3 0x1100092 kqread snmpd 62101 479134 1 0 3 0x100080 kqread snmpd 85031 90357 1 0 3 0x88 kqread sshd 45757 351343 54208 68 3 0x1000090 kqread isakmpd 54208 84474 1 0 3 0x80 sbwait isakmpd 22673 42370 1 0 3 0x100080 kqread ntpd 47812 438466 75256 83 3 0x100092 kqread ntpd 75256 264610 1 83 3 0x1100092 kqread ntpd 70863 206596 60656 74 3 0x1100092 bpf pflogd 60656 509447 1 0 3 0x80 sbwait pflogd 29959 366948 28912 73 3 0x1100090 kqread syslogd 28912 179880 1 0 3 0x100082 sbwait syslogd 66331 120014 0 0 3 0x14200 bored smr 43314 366995 0 0 3 0x14200 pgzero zerothread 67891 16330 0 0 3 0x14200 aiodoned aiodoned 85978 521455 0 0 3 0x14200 syncer update 15407 76815 0 0 3 0x14200 cleaner cleaner 61277 41910 0 0 3 0x14200 reaper reaper 24197 144292 0 0 3 0x14200 pgdaemon pagedaemon 1846 431412 0 0 3 0x14200 usbtsk usbtask 76723 180735 0 0 3 0x14200 usbatsk usbatsk 70210 106414 0 0 3 0x14200 bored viomb 83203 281755 0 0 3 0x14200 bored wsdisplay0 12030 505842 0 0 3 0x40014200 acpi0 acpi0 36058 157068 0 0 3 0x40014200 idle1 5318 305463 0 0 3 0x14200 bored softnet3 66796 11878 0 0 3 0x14200 bored softnet2 20484 242553 0 0 3 0x14200 bored softnet1 *13435 119623 0 0 7 0x14200 softnet0 72036 67332 0 0 3 0x14200 bored systqmp 79009 226853 0 0 3 0x14200 bored systq 26694 358771 0 0 3 0x14200 tmoslp softclockmp 22315 350752 0 0 3 0x40014200 tmoslp softclock 61503 185618 0 0 7 0x40014200 idle0 1 328946 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> db_enter() at db_enter+0x14 panic(ffffffff82382ed8) at panic+0xdd m_clget(fffffd803d8f4400,2,10009) at m_clget+0x270 m_defrag(fffffd80368f5300,2) at m_defrag+0x9c vio_start(ffff800000058058) at vio_start+0x1fb if_qstart_compat(ffff800000058300) at if_qstart_compat+0x44 ifq_serialize(ffff800000058300,ffff8000000583e8) at ifq_serialize+0x116 taskq_thread(ffff80000002c000) at taskq_thread+0x129 end trace frame: 0x0, count: -8 ddb{1}> rebooting... OpenBSD 7.6 (GENERIC.MP) #338: Mon Sep 30 08:55:35 MDT 2024 deraadt@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP real mem = 1056813056 (1007MB) avail mem = 1001725952 (955MB) random: good seed from bootblocks mpath0 at root scsibus0 at mpath0: 256 targets mainbus0 at root bios0 at mainbus0: SMBIOS rev. 2.8 @ 0xf57b0 (10 entries) bios0: vendor SeaBIOS version "1.16.0-4.module+el8.9.0+1408+7b966129" date 04/01/2014 bios0: oVirt RHEL acpi0 at bios0: ACPI 1.0 acpi0: sleep states S5 acpi0: tables DSDT FACP APIC SRAT WAET acpi0: wakeup devices acpitimer0 at acpi0: 3579545 Hz, 24 bits acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat cpu0 at mainbus0: apid 0 (boot processor) cpu0: Intel Core Processor (Haswell, no TSX), 2000.44 MHz, 06-3c-01 cpu0: cpuid 1 edx=78bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2> ecx=f7fa3203<SSE3,PCLMUL,SSSE3,FMA3,CX16,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,HV> cpu0: cpuid 6 eax=4<ARAT> cpu0: cpuid 7.0 ebx=7a9<FSGSBASE,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID> edx=84000400<MD_CLEAR,IBRS,IBPB,SSBD> cpu0: cpuid d.1 eax=1<XSAVEOPT> cpu0: cpuid 80000001 edx=28100800<NXE,RDTSCP,LONG> ecx=21<LAHF,ABM> cpu0: MELTDOWN cpu0: 32KB 64b/line 8-way D-cache, 32KB 64b/line 8-way I-cache, 4MB 64b/line 16-way L2 cache, 16MB 64b/line 16-way L3 cache cpu0: smt 0, core 0, package 0 mtrr: Pentium Pro MTRR support, 8 var ranges, 88 fixed ranges cpu0: apic clock running at 1000MHz cpu1 at mainbus0: apid 1 (application processor) cpu1: Intel Core Processor (Haswell, no TSX), 2000.63 MHz, 06-3c-01 cpu1: smt 0, core 0, package 1 ioapic0 at mainbus0: apid 0 pa 0xfec00000, version 11, 24 pins acpiprt0 at acpi0: bus 0 (PCI0) "ACPI0006" at acpi0 not configured acpipci0 at acpi0 PCI0 acpicmos0 at acpi0 "PNP0A06" at acpi0 not configured "PNP0A06" at acpi0 not configured "PNP0A06" at acpi0 not configured "PNP0A06" at acpi0 not configured "QEMU0002" at acpi0 not configured "ACPI0010" at acpi0 not configured "PNP0A06" at acpi0 not configured acpicpu0 at acpi0: C1(@1 halt!) acpicpu1 at acpi0: C1(@1 halt!) cpu0: using VERW MDS workaround pvbus0 at mainbus0: KVM pvclock0 at pvbus0 pci0 at mainbus0 bus 0 pchb0 at pci0 dev 0 function 0 "Intel 82441FX" rev 0x02 pcib0 at pci0 dev 1 function 0 "Intel 82371SB ISA" rev 0x00 pciide0 at pci0 dev 1 function 1 "Intel 82371SB IDE" rev 0x00: DMA, channel 0 wired to compatibility, channel 1 wired to compatibility pciide0: channel 0 disabled (no drives) atapiscsi0 at pciide0 channel 1 drive 0 scsibus1 at atapiscsi0: 2 targets cd0 at scsibus1 targ 0 lun 0: <QEMU, QEMU DVD-ROM, 2.5+> removable cd0(pciide0:1:0): using PIO mode 4, DMA mode 2 uhci0 at pci0 dev 1 function 2 "Intel 82371SB USB" rev 0x01: apic 0 int 11 piixpm0 at pci0 dev 1 function 3 "Intel 82371AB Power" rev 0x03: apic 0 int 9 iic0 at piixpm0 vga1 at pci0 dev 2 function 0 "Red Hat QXL Video" rev 0x04 wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation) wsdisplay0: screen 1-5 added (80x25, vt100 emulation) virtio0 at pci0 dev 3 function 0 "Qumranet Virtio Network" rev 0x00 vio0 at virtio0, address 00:1a:4a:3c:44:35 virtio0: msix per-VQ virtio1 at pci0 dev 4 function 0 "Qumranet Virtio Network" rev 0x00 vio1 at virtio1, address 00:1a:4a:3c:44:36 virtio1: msix per-VQ virtio2 at pci0 dev 5 function 0 "Qumranet Virtio Console" rev 0x00 virtio2: no matching child driver; not configured virtio3 at pci0 dev 6 function 0 "Qumranet Virtio Storage" rev 0x00 vioblk0 at virtio3 scsibus2 at vioblk0: 1 targets sd0 at scsibus2 targ 0 lun 0: <VirtIO, Block Device, > sd0: 12288MB, 512 bytes/sector, 25165824 sectors virtio3: msix per-VQ virtio4 at pci0 dev 7 function 0 "Qumranet Virtio Memory Balloon" rev 0x00 viomb0 at virtio4 virtio4: apic 0 int 11 virtio5 at pci0 dev 8 function 0 "Qumranet Virtio RNG" rev 0x00 viornd0 at virtio5 virtio5: apic 0 int 11 isa0 at pcib0 isadma0 at isa0 fdc0 at isa0 port 0x3f0/6 irq 6 drq 2 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 pcppi0 at isa0 port 0x61 spkr0 at pcppi0 usb0 at uhci0: USB revision 1.0 uhub0 at usb0 configuration 1 interface 0 "Intel UHCI root hub" rev 1.00/1.00 addr 1 vscsi0 at root scsibus3 at vscsi0: 256 targets softraid0 at root scsibus4 at softraid0: 256 targets root on sd0a (9e3b02c11aa0287b.a) swap on sd0b dump on sd0b WARNING: / was not properly unmounted fd0 at fdc0 drive 1: density unknown
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