> Hi dear misc-Mailinglist, > > After I repaired my IBM-Webserver I did a little "burn-in"-Test and > noticed a "freeze" (no reaction..) if I do the followring (using bsd.mp). > > Login as root (local): top -s 1 > Login as user and switch to root (via SSH using 4096Bit DSA-Key): john > /etc/master.passwd > Login as user and switch to root (via SSH using 4096Bit DSA-Key): sh > burn-in.sh > > -- burn-in.sh -- > > #!/bin/ksh > cd /tmp > ssh-keygen -b 512 -t dsa -f dsa -N '' > rm dsa* > ssh-keygen -b 1024 -t dsa -f dsa -N '' > rm dsa* > ssh-keygen -b 2048 -t dsa -f dsa -N '' > rm dsa* > ssh-keygen -b 3072 -t dsa -f dsa -N '' > rm dsa* > ssh-keygen -b 4096 -t dsa -f dsa -N '' > rm dsa* > ssh-keygen -b 8192 -t dsa -f dsa -N '' > rm dsa* > ssh-keygen -b 16384-t dsa -f dsa -N '' > rm dsa* > > ------------ > > It's the only situation where the Server freeze. > There's NO hardware error, no power down and no entry at the Diag-logs > provided by the BIOS. > > OpenBSD 3.6 (+patches) wont react, ssh dies and even local acces isn't > possible (I see still the "top"-screen (freezed ofcourse)). > > dmesg: > > OpenBSD 3.6-stable (GENERIC.MP) #0: Wed May 4 20:31:07 CEST 2005 > [EMAIL PROTECTED]:/usr/src/sys/arch/i386/compile/GENERIC.MP > cpu0: Intel Pentium III ("GenuineIntel" 686-class) 798 MHz > cpu0: > FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE > real mem = 1073233920 (1048080K) > avail mem = 972640256 (949844K) > using 4278 buffers containing 53764096 bytes (52504K) of memory > mainbus0 (root) > bios0 at mainbus0: AT/286+(00) BIOS, date 05/15/02, BIOS32 rev. @ > 0xfd5e1 > pcibios0 at bios0: rev 2.1 @ 0xf0000/0xffff > pcibios0: PCI BIOS has 7 Interrupt Routing table entries > pcibios0: PCI Interrupt Router at 000:15:0 ("ServerWorks ROSB4 > SouthBridge" rev 0x00) > pcibios0: PCI bus #0 is the last bus > bios0: ROM list: 0xc0000/0xa000 0xca000/0x5200 > mainbus0: Intel MP Specification (Version 1.4) (IBM ENSW NF 4100R SMP) > cpu0 at mainbus0: apid 3 (boot processor) > cpu0: apic clock running at 132 MHz > cpu1 at mainbus0: apid (application processor) > cpu1: Intel Pentium III ("GenuineIntel" 686-class) > cpu1: FPU,CX8,APIC > mainbus0: bus is type PCI > mainbus0: bus 1 is type PCI > mainbus0: bus 2 is type ISA > ioapic0 at mainbus0: apid 14 pa 0xfec00000, version 11, 16 pins > ioapic1 at mainbus0: apid 13 pa 0xfec01000, version 11, 16 pins > pci0 at mainbus0 bus 0: configuration mode 1 (no bios) > pchb0 at pci0 dev function "ServerWorks CNB20LE Host" rev 0x06 > pchb1 at pci0 dev function 1 "ServerWorks CNB20LE Host" rev 0x06 > pci1 at pchb1 bus 1 > ahc1 at pci1 dev 3 function "Adaptec AIC-7892 U160" rev 0x02: apic 13 > int 12 (irq 9) > scsibus0 at ahc1: 16 targets > ahc1: target using 8bit transfers > ahc1: target using asynchronous transfers > sd0 at scsibus0 targ lun 0: <IBM-ESXS, ST373405LC !#, C607> SCSI3 > 0/direct fixed > sd0: 69515MB, 29550 cyl, 8 head, 602 sec, 512 bytes/sec, 142368625 sec > total > ahc1: target 1 using 8bit transfers > ahc1: target 1 using asynchronous transfers > sd1 at scsibus0 targ 1 lun 0: <IBM-SSG, S06E146, C604> SCSI3 0/direct > fixed > sd1: 140013MB, 49855 cyl, 8 head, 718 sec, 512 bytes/sec, 286748000 sec > total > uk0 at scsibus0 targ 8 lun 0: <IBM, FTlV1 S2, 0> SCSI2 3/processor fixed > uk0: unknown device > vga1 at pci0 dev 1 function "S3 Savage 4" rev 0x04 > wsdisplay0 at vga1: console (80x25, vt100 emulation) > wsdisplay0: screen 1-5 added (80x25, vt100 emulation) > fxp0 at pci0 dev 2 function "Intel 82557" rev 0x08: apic 13 int 11 (irq > 10), address 00:00:00:00:00:00 > inphy0 at fxp0 phy 1: i82555 10/100 media interface, rev. 4 > fxp1 at pci0 dev 10 function "Intel 82557" rev 0x08: apic 13 int 9 (irq > 10), address 00:00:00:00:00:00 > inphy1 at fxp1 phy 1: i82555 10/100 media interface, rev. 4 > pcib0 at pci0 dev 15 function "ServerWorks ROSB4 SouthBridge" rev 0x50 > pciide0 at pci0 dev 15 function 1 "ServerWorks OSB4 IDE" rev 0x00: DMA > atapiscsi0 at pciide0 channel 1 drive 0 > scsibus1 at atapiscsi0: 2 targets > cd0 at scsibus1 targ lun 0: <LG, CD-ROM CRN-8245B, 1.16> SCSI0 5/cdrom > removable > cd0(pciide0:1:0): using PIO mode 4, DMA mode 2, Ultra-DMA mode 2 > ohci0 at pci0 dev 15 function 2 "ServerWorks OSB4/CSB5 USB" rev 0x04: apic > 14 int 7 (irq 7), version 1.0, legacy support > usb0 at ohci0: USB revision 1.0 > uhub0 at usb0 > uhub0: ServerWorks OHCI root hub, class 9/0, rev 1.00/1.00, addr 1 > uhub0: 2 ports with 2 removable, self powered > isa0 at pcib0 > isadma0 at isa0 > pckbc0 at isa0 port 0x60/5 > pckbd0 at pckbc0 (kbd slot) > pckbc0: using irq 1 for kbd slot > wskbd0 at pckbd0: console keyboard, using wsdisplay0 > pcppi0 at isa0 port 0x61 > midi0 at pcppi0: <PC speaker> > sysbeep0 at pcppi0 > npx0 at isa0 port 0xf0/16: using exception 16 > pccom0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo > fdc0 at isa0 port 0x3f0/6 irq 6 drq 2 > fd0 at fdc0 drive 0: 1.44MB 80 cyl, 2 head, 18 sec > biomask netmask ttymask 0 > pctr: 686-class user-level performance counters enabled > mtrr: Pentium Pro MTRR support > ahc1: target using 16bit transfers > ahc1: target synchronous at 80.0MHz DT, offset = 0x3f > dkcsum: sd0 matched BIOS disk 80 > ahc1: target 1 using 16bit transfers > ahc1: target 1 synchronous at 80.0MHz DT, offset = 0x3f > dkcsum: sd1 matched BIOS disk 81 > root on sd0a > rootdev=0x400 rrootdev=0xd00 rawdev=0xd02 > WARNING: / was not properly unmounted > > I upgraded even the BIOS because I thought it's maybe a Bug of the BIOS > but it isn't. Is it possible that the sheduler spends too much CPU-Time to > these processes so that the box freezes? > > I hope somebody is maybe able to verify my results. > > Kind regards, > Sebastian
Btw: Sorry -> Wrong subject. "bsd.mp" ofcourse.. I'm sorry.. :) Kind regards, Sebastian