Hi, On three of six VMs the following stack trace has been shown on logs. All the systems are amd64 running the same snapshot, sources fecthed from cvs january 28th, the only that crashed were running ospfd.
stacks and dmesg below. Best regards, Pedro Caetano splassert: tsleep: want 0 have 1 Starting stack trace... tsleep() at tsleep+0xf1 vio_wait_ctrl_done() at vio_wait_ctrl_done+0x40 vio_set_rx_filter() at vio_set_rx_filter+0x214 vio_iff() at vio_iff+0xfb vio_ioctl() at vio_ioctl+0xd3 in_addmulti() at in_addmulti+0x135 ip_setmoptions() at ip_setmoptions+0x531 ip_ctloutput() at ip_ctloutput+0x461 sosetopt() at sosetopt+0x8e sys_setsockopt() at sys_setsockopt+0x12d syscall() at syscall+0x197 --- syscall (number 105) --- end of kernel end trace frame: 0x7f7ffffe87b4, count: 246 0x1ef1a2fe0daa: End of stack trace. splassert: tsleep: want 0 have 1 Starting stack trace... tsleep() at tsleep+0xf1 vio_wait_ctrl_done() at vio_wait_ctrl_done+0x40 vio_ctrl_rx() at vio_ctrl_rx+0x1fc vio_iff() at vio_iff+0x11c vio_ioctl() at vio_ioctl+0xd3 in_addmulti() at in_addmulti+0x135 ip_setmoptions() at ip_setmoptions+0x531 ip_ctloutput() at ip_ctloutput+0x461 sosetopt() at sosetopt+0x8e sys_setsockopt() at sys_setsockopt+0x12d syscall() at syscall+0x197 --- syscall (number 118) --- end of kernel end trace frame: 0x3, count: 250 0x13d5816aec0a: End of stack trace. splassert: yield: want 0 have 1 Starting stack trace... yield() at yield+0x8d pool_get() at pool_get+0x105 m_get() at m_get+0x28 tcp_ctloutput() at tcp_ctloutput+0x9c sogetopt() at sogetopt+0x7e sys_getsockopt() at sys_getsockopt+0xbf syscall() at syscall+0x197 OpenBSD 6.0-current (GENERIC) #54: Sat Jan 28 20:44:07 WET 2017 pcaet...@builder.xxx.xxxxxxx.xx:/usr/src/sys/arch/amd64/compile/GENERIC real mem = 1056952320 (1007MB) avail mem = 1020375040 (973MB) mpath0 at root scsibus0 at mpath0: 256 targets mainbus0 at root bios0 at mainbus0: SMBIOS rev. 2.4 @ 0x3ffffec0 (10 entries) bios0: vendor Seabios version "0.5.1" date 01/01/2007 bios0: Red Hat KVM acpi0 at bios0: rev 0 acpi0: sleep states S5 acpi0: tables DSDT FACP SSDT APIC SSDT 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(R) Core(TM)2 Duo CPU T7700 @ 2.40GHz, 1867.19 MHz cpu0: FPU,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,SS,SSE3,SSSE3,CX16,HV,LONG,LAHF cpu0: 64KB 64b/line 2-way I-cache, 64KB 64b/line 2-way D-cache, 512KB 64b/line 16-way L2 cache cpu0: ITLB 255 4KB entries direct-mapped, 255 4MB entries direct-mapped cpu0: DTLB 255 4KB entries direct-mapped, 255 4MB entries direct-mapped cpu0: smt 0, core 0, package 0 mtrr: Pentium Pro MTRR support, 8 var ranges, 88 fixed ranges cpu0: apic clock running at 1000MHz ioapic0 at mainbus0: apid 0 pa 0xfec00000, version 11, 24 pins acpiprt0 at acpi0: bus 0 (PCI0) acpicpu0 at acpi0: C1(@1 halt!) "ACPI0006" at acpi0 not configured "PNP0303" at acpi0 not configured "PNP0F13" at acpi0 not configured "PNP0700" at acpi0 not configured "PNP0501" at acpi0 not configured "ACPI0007" at acpi0 not configured pvbus0 at mainbus0: KVM 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) pciide0: channel 1 disabled (no drives) 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 iic0: addr 0x18 00=00 01=00 02=00 03=00 04=00 05=00 06=00 07=00 08=00 words 00=0000 01=0000 02=0000 03=0000 04=0000 05=0000 06=0000 07=0000 iic0: addr 0x1a 00=00 01=00 02=00 03=00 04=00 05=00 06=00 07=00 08=00 words 00=0000 01=0000 02=0000 03=0000 04=0000 05=0000 06=0000 07=0000 iic0: addr 0x29 00=00 01=00 02=00 03=00 04=00 05=00 06=00 07=00 08=00 words 00=0000 01=0000 02=0000 03=0000 04=0000 05=0000 06=0000 07=0000 iic0: addr 0x2b 00=00 01=00 02=00 03=00 04=00 05=00 06=00 07=00 08=00 words 00=0000 01=0000 02=0000 03=0000 04=0000 05=0000 06=0000 07=0000 iic0: addr 0x4c 00=00 01=00 02=00 03=00 04=00 05=00 06=00 07=00 08=00 words 00=0000 01=0000 02=0000 03=0000 04=0000 05=0000 06=0000 07=0000 iic0: addr 0x4e 00=00 01=00 02=00 03=00 04=00 05=00 06=00 07=00 08=00 words 00=0000 01=0000 02=0000 03=0000 04=0000 05=0000 06=0000 07=0000 vga1 at pci0 dev 2 function 0 "Cirrus Logic CL-GD5446" rev 0x00 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 52:54:00:40:eb:81 virtio0: msix shared virtio1 at pci0 dev 4 function 0 "Qumranet Virtio Storage" rev 0x00 vioblk0 at virtio1 scsibus1 at vioblk0: 2 targets sd0 at scsibus1 targ 0 lun 0: <VirtIO, Block Device, > SCSI3 0/direct fixed sd0: 2048MB, 512 bytes/sector, 4194304 sectors virtio1: msix shared virtio2 at pci0 dev 5 function 0 "Qumranet Virtio Memory" rev 0x00 viomb0 at virtio2 virtio2: apic 0 int 10 virtio3 at pci0 dev 6 function 0 "Qumranet Virtio Network" rev 0x00 vio1 at virtio3: address 52:54:00:a6:fe:60 virtio3: msix shared isa0 at pcib0 isadma0 at isa0 fdc0 at isa0 port 0x3f0/6 irq 6 drq 2 fd0 at fdc0 drive 0: density unknown fd1 at fdc0 drive 1: density unknown com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo com0: probed fifo depth: 0 bytes 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 vmm at mainbus0 not configured vscsi0 at root scsibus2 at vscsi0: 256 targets softraid0 at root scsibus3 at softraid0: 256 targets root on sd0a (0bacf314d2509262.a) swap on sd0b dump on sd0b splassert: tsleep: want 0 have 1 Starting stack trace... tsleep() at tsleep+0xf1 vio_wait_ctrl_done() at vio_wait_ctrl_done+0x40 vio_set_rx_filter() at vio_set_rx_filter+0x214 vio_iff() at vio_iff+0xfb vio_ioctl() at vio_ioctl+0xd3 in_addmulti() at in_addmulti+0x135 ip_setmoptions() at ip_setmoptions+0x531 ip_ctloutput() at ip_ctloutput+0x461 sosetopt() at sosetopt+0x8e sys_setsockopt() at sys_setsockopt+0x12d syscall() at syscall+0x197 --- syscall (number 105) --- end of kernel end trace frame: 0x7f7ffffe87b4, count: 246 0x1ef1a2fe0daa: End of stack trace. splassert: tsleep: want 0 have 1 Starting stack trace... tsleep() at tsleep+0xf1 vio_wait_ctrl_done() at vio_wait_ctrl_done+0x40 vio_ctrl_rx() at vio_ctrl_rx+0x1fc vio_iff() at vio_iff+0x11c vio_ioctl() at vio_ioctl+0xd3 in_addmulti() at in_addmulti+0x135 ip_setmoptions() at ip_setmoptions+0x531 ip_ctloutput() at ip_ctloutput+0x461 sosetopt() at sosetopt+0x8e sys_setsockopt() at sys_setsockopt+0x12d syscall() at syscall+0x197 --- syscall (number 105) --- end of kernel end trace frame: 0x7f7ffffe87b4, count: 246 0x1ef1a2fe0daa: End of stack trace. splassert: tsleep: want 0 have 1 Starting stack trace... tsleep() at tsleep+0xf1 vio_wait_ctrl_done() at vio_wait_ctrl_done+0x40 vio_ctrl_rx() at vio_ctrl_rx+0x1fc vio_ioctl() at vio_ioctl+0xd3 in_addmulti() at in_addmulti+0x135 ip_setmoptions() at ip_setmoptions+0x531 ip_ctloutput() at ip_ctloutput+0x461 sosetopt() at sosetopt+0x8e sys_setsockopt() at sys_setsockopt+0x12d syscall() at syscall+0x197 --- syscall (number 105) --- end of kernel end trace frame: 0x7f7ffffe87b4, count: 247 0x1ef1a2fe0daa: End of stack trace. splassert: tsleep: want 0 have 1 Starting stack trace... tsleep() at tsleep+0xf1 vio_wait_ctrl_done() at vio_wait_ctrl_done+0x40 vio_set_rx_filter() at vio_set_rx_filter+0x214 vio_iff() at vio_iff+0xfb vio_ioctl() at vio_ioctl+0xd3 in_addmulti() at in_addmulti+0x135 ip_setmoptions() at ip_setmoptions+0x531 ip_ctloutput() at ip_ctloutput+0x461 sosetopt() at sosetopt+0x8e sys_setsockopt() at sys_setsockopt+0x12d syscall() at syscall+0x197 --- syscall (number 105) --- end of kernel end trace frame: 0x7f7ffffe869c, count: 246 0x1ef1a2fe0daa: End of stack trace. splassert: tsleep: want 0 have 1 Starting stack trace... tsleep() at tsleep+0xf1 vio_wait_ctrl_done() at vio_wait_ctrl_done+0x40 vio_ctrl_rx() at vio_ctrl_rx+0x1fc vio_iff() at vio_iff+0x11c vio_ioctl() at vio_ioctl+0xd3 in_addmulti() at in_addmulti+0x135 ip_setmoptions() at ip_setmoptions+0x531 ip_ctloutput() at ip_ctloutput+0x461 sosetopt() at sosetopt+0x8e sys_setsockopt() at sys_setsockopt+0x12d syscall() at syscall+0x197 --- syscall (number 105) --- end of kernel end trace frame: 0x7f7ffffe869c, count: 246 0x1ef1a2fe0daa: End of stack trace. splassert: tsleep: want 0 have 1 Starting stack trace... tsleep() at tsleep+0xf1 vio_wait_ctrl_done() at vio_wait_ctrl_done+0x40 vio_ctrl_rx() at vio_ctrl_rx+0x1fc vio_ioctl() at vio_ioctl+0xd3 in_addmulti() at in_addmulti+0x135 ip_setmoptions() at ip_setmoptions+0x531 ip_ctloutput() at ip_ctloutput+0x461 sosetopt() at sosetopt+0x8e sys_setsockopt() at sys_setsockopt+0x12d syscall() at syscall+0x197 --- syscall (number 105) --- end of kernel end trace frame: 0x7f7ffffe869c, count: 247 0x1ef1a2fe0daa: End of stack trace. splassert: yield: want 0 have 1 Starting stack trace... yield() at yield+0x8d pool_get() at pool_get+0x105 m_get() at m_get+0x28 ip_ctloutput() at ip_ctloutput+0x4bf sogetopt() at sogetopt+0x7e sys_getsockopt() at sys_getsockopt+0xbf syscall() at syscall+0x197 --- syscall (number 118) --- end of kernel end trace frame: 0x3, count: 250 0x13d5816aec0a: End of stack trace. splassert: yield: want 0 have 1 Starting stack trace... yield() at yield+0x8d pool_get() at pool_get+0x105 m_get() at m_get+0x28 tcp_ctloutput() at tcp_ctloutput+0x9c sogetopt() at sogetopt+0x7e sys_getsockopt() at sys_getsockopt+0xbf syscall() at syscall+0x197 --- syscall (number 118) --- end of kernel end trace frame: 0x7f7ffffcc8bc, count: 250 0x13d5816aec0a: End of stack trace. splassert: yield: want 0 have 1 Starting stack trace... yield() at yield+0x8d pool_get() at pool_get+0x105 m_get() at m_get+0x28 ip_ctloutput() at ip_ctloutput+0x4bf sogetopt() at sogetopt+0x7e sys_getsockopt() at sys_getsockopt+0xbf syscall() at syscall+0x197 --- syscall (number 118) --- end of kernel end trace frame: 0x3, count: 250 0xda5c4b90c0a: End of stack trace. splassert: yield: want 0 have 1 Starting stack trace... yield() at yield+0x8d pool_get() at pool_get+0x105 m_get() at m_get+0x28 tcp_ctloutput() at tcp_ctloutput+0x9c sogetopt() at sogetopt+0x7e sys_getsockopt() at sys_getsockopt+0xbf syscall() at syscall+0x197 --- syscall (number 118) --- end of kernel end trace frame: 0x7f7ffffbffcc, count: 250 0xda5c4b90c0a: End of stack trace. splassert: yield: want 0 have 1 Starting stack trace... yield() at yield+0x8d pool_get() at pool_get+0x105 m_get() at m_get+0x28 ip_ctloutput() at ip_ctloutput+0x4bf sogetopt() at sogetopt+0x7e sys_getsockopt() at sys_getsockopt+0xbf syscall() at syscall+0x197 --- syscall (number 118) --- end of kernel end trace frame: 0x3, count: 250 0x2437cd5c0a: End of stack trace. splassert: yield: want 0 have 1 Starting stack trace... yield() at yield+0x8d pool_get() at pool_get+0x105 m_get() at m_get+0x28 tcp_ctloutput() at tcp_ctloutput+0x9c sogetopt() at sogetopt+0x7e sys_getsockopt() at sys_getsockopt+0xbf syscall() at syscall+0x197 --- syscall (number 118) --- end of kernel end trace frame: 0x7f7fffff55ac, count: 250 0x2437cd5c0a: End of stack trace.