Hi bluhm, Find below the output from dmesg(8) after setting kern.splassert=2. I hope it helps.
Best regards, Xavi -- OpenBSD 7.5 (GENERIC) #175: Wed Mar 20 16:33:37 MDT 2024 dera...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC real mem = 167198720 (159MB) avail mem = 146935808 (140MB) random: good seed from bootblocks mpath0 at root scsibus0 at mpath0: 256 targets mainbus0 at root bios0 at mainbus0: date 04/10/00, BIOS32 rev. 0 @ 0xfd7b0, SMBIOS rev. 2.1 @ 0xf28e0 (4 entries) bios0: vendor TOSHIBA version "1.04.ROM" date 04/10/2000 bios0: TOSHIBA S1620CDS/4GB acpi0 at bios0: ACPI 1.0 acpi0: sleep states S0 S1 S4 S5 acpi0: tables DSDT FACP acpi0: wakeup devices MODM(S4) acpitimer0 at acpi0: 3579545 Hz, 32 bits acpiprt0 at acpi0: bus 0 (PCI0) acpiprt1 at acpi0: bus 1 (AGP_) acpiec0 at acpi0 acpibtn0 at acpi0: LID_ acpibat0 at acpi0: BAT0 model "N5188 " serial 3658Q type NiMH oem "TOSHIBA" acpiac0 at acpi0: AC unit online "PNP0A03" at acpi0 not configured "PNP0A05" at acpi0 not configured "PNP0501" at acpi0 not configured acpicmos0 at acpi0 "PNP0C0B" at acpi0 not configured acpicpu0 at acpi0: C1(@1 halt!) acpipwrres0 at acpi0: PFAN, resource for FAN_ acpitz0 at acpi0: critical temperature is 94 degC bios0: ROM list: 0xc0000/0xb800 cpu0 at mainbus0: (uniprocessor) cpu0: AMD-K6(tm)-III Processor ("AuthenticAMD" 586-class) 475 MHz, 05-0d-04 cpu0: FPU,V86,DE,PSE,TSC,MSR,MCE,CX8,PGE,MMX,3DNOW2,3DNOW mtrr: K6-family MTRR support (2 registers) pci0 at mainbus0 bus 0: configuration mode 1 (bios) pchb0 at pci0 dev 0 function 0 "Acer Labs M1541 PCI" rev 0x04 aliagp0 at pchb0 agp0 at aliagp0: aperture at 0xe0000000, size 0x4000000 ppb0 at pci0 dev 1 function 0 "Acer Labs M5243 AGP/PCI-PCI" rev 0x04 pci1 at ppb0 bus 1 vga1 at pci1 dev 0 function 0 "ATI Mach64" rev 0xdc wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation) wsdisplay0: screen 1-5 added (80x25, vt100 emulation) cbb0 at pci0 dev 4 function 0 "TI PCI1420 CardBus" rev 0x00: irq 11 cbb1 at pci0 dev 4 function 1 "TI PCI1420 CardBus" rev 0x00: irq 11 pcib0 at pci0 dev 7 function 0 "Acer Labs M1533 ISA" rev 0x0a clct0 at pci0 dev 8 function 0 "Cirrus Logic CS4281 CrystalClear" rev 0x01: irq 11 ac97: codec id 0x43525914 (Cirrus Logic CS4297A rev 4) ac97: codec features headphone, 20 bit DAC, 18 bit ADC, Crystal Semi 3D audio0 at clct0 pciide0 at pci0 dev 15 function 0 "Acer Labs M5229 IDE" rev 0x20: DMA, channel 0 configured to compatibility, channel 1 configured to compatibility wd0 at pciide0 channel 0 drive 0: <SINTECHI HighSpeed SD to CF Adapter V1.0> wd0: 1-sector PIO, LBA, 15001MB, 30723072 sectors wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 2 atapiscsi0 at pciide0 channel 1 drive 0 scsibus1 at atapiscsi0: 2 targets cd0 at scsibus1 targ 0 lun 0: <MITSUMI, CD-ROM SR242S !A, z04G> removable cd0(pciide0:1:0): using PIO mode 4, DMA mode 2 vendor "Rockwell", unknown product 0x2013 (class communications subclass miscellaneous, rev 0x01) at pci0 dev 16 function 0 not configured alipm0 at pci0 dev 17 function 0 "Acer Labs M7101 Power" rev 0x09: SMBus disabled ohci0 at pci0 dev 19 function 0 "Acer Labs M5237 USB" rev 0x03: irq 9, version 1.0, legacy support cardslot0 at cbb0 slot 0 flags 0 cardbus0 at cardslot0: bus 2 device 0 cacheline 0x0, lattimer 0x20 pcmcia0 at cardslot0 cardslot1 at cbb1 slot 1 flags 0 cardbus1 at cardslot1: bus 3 device 0 cacheline 0x0, lattimer 0x20 pcmcia1 at cardslot1 isa0 at pcib0 isadma0 at isa0 fdc0 at isa0 port 0x3f0/6 irq 6 drq 2 com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo 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 lpt0 at isa0 port 0x378/4 irq 7 npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16 usb0 at ohci0: USB revision 1.0 uhub0 at usb0 configuration 1 interface 0 "Acer Labs OHCI root hub" rev 1.00/1.00 addr 1 zyd0 at uhub0 port 1 configuration 1 interface 0 "ZyDAS USB2.0 WLAN" rev 2.00/48.10 addr 2 vscsi0 at root scsibus2 at vscsi0: 256 targets softraid0 at root scsibus3 at softraid0: 256 targets root on wd0a (07e6a4778851a3a7.a) swap on wd0b dump on wd0b zyd0: HMAC ZD1211B, FW 47.25, RF AL2230, PA 0, address 00:02:72:65:7b:97 fd0 at fdc0 drive 0: 1.44MB 80 cyl, 2 head, 18 sec splassert: ieee80211_free_node: want 96 have 48 splassert: ieee80211_free_node: want 96 have 48 splassert: ieee80211_free_node: want 96 have 48 splassert: ieee80211_free_node: want 96 have 48 splassert: ieee80211_free_node: want 96 have 48 splassert: ieee80211_free_node: want 96 have 48 Starting stack trace... splassert_check(60,30) at splassert_check+0x38 splassert_check(60,d0c24f92) at splassert_check+0x38 ieee80211_free_node(d17f3030,d1bc7000) at ieee80211_free_node+0x2c ieee80211_node_choose_bss(d17f3030,0,f2743428) at ieee80211_node_choose_bss+0x89 ieee80211_end_scan(d17f3030) at ieee80211_end_scan+0x202 zyd_next_scan(d17f3000) at zyd_next_scan+0x18 softclock_process_tick_timeout(d17f45e0,0) at softclock_process_tick_timeout+0xe7 softclock(0) at softclock+0xe0 softintr_dispatch(0) at softintr_dispatch+0x7b Xsoftclock() at Xsoftclock+0x12 Xspllower() at Xspllower+0xe End of stack trace. splassert: ieee80211_free_node: want 96 have 48 Starting stack trace... splassert_check(60,30) at splassert_check+0x38 splassert_check(60,d0c24f92) at splassert_check+0x38 ieee80211_free_node(d17f3030,d1bc7000) at ieee80211_free_node+0x2c ieee80211_node_choose_bss(d17f3030,0,f29c8040) at ieee80211_node_choose_bss+0x89 ieee80211_end_scan(d17f3030) at ieee80211_end_scan+0x202 zyd_next_scan(d17f3000) at zyd_next_scan+0x18 softclock_process_tick_timeout(d17f45e0,0) at softclock_process_tick_timeout+0xe7 softclock(0) at softclock+0xe0 softintr_dispatch(0) at softintr_dispatch+0x7b Xsoftclock() at Xsoftclock+0x12 end of kernel End of stack trace On 10/7/24 20:57, Alexander Bluhm wrote: > On Wed, Jul 10, 2024 at 05:47:23PM +0200, Xavier Del Campo Romero wrote: >> splassert: ieee80211_free_node: want 96 have 48 > > Set sysctl kern.splassert=2 then there will be stack trace in dmesg. > With that information you problem will be easier to debug. > > The splassert message shows a bug. I don't know if it related to > the dropped connection. > > bluhm
OpenPGP_0x84FF3612A9BF43F2.asc
Description: OpenPGP public key
OpenPGP_signature.asc
Description: OpenPGP digital signature