Greetings, A server of mine kernel panicked and in the serial console it prints non stop these messages which are repeated again and again..
KDB: stack backtrace: #0 0xffffffff802fec5e at kdb_backtrace+0x5e #1 0xffffffff80287e57 at hardclock+0x117 #2 0xffffffff804610a2 at lapic_handle_timer+0xd2 #3 0xffffffff8045b22d at Xtimerint+0x8d #4 0xffffffff802e07d5 at softclock+0x305 #5 0xffffffff802a4bc4 at intr_event_execute_handlers+0x104 #6 0xffffffff802a6255 at ithread_loop+0x95 #7 0xffffffff802a1f4f at fork_exit+0x11f #8 0xffffffff8045ab9e at fork_trampoline+0xe interrupt total irq1: atkbd0 1 irq4: uart0 7376 irq14: ata0 1 irq18: atapci2 1237165 irq20: em0 86529 cpu0: timer 232803254 cpu1: timer 248008646 cpu2: timer 248008707 cpu3: timer 248008856 Total 978160831 KDB: stack backtrace: The server is: 8.2-STABLE FreeBSD 8.2-STABLE #1: Mon Jan 16 15:54:50 CPU: Intel(R) Xeon(TM) CPU 3.40GHz (3391.52-MHz K8-class CPU) Origin = "GenuineIntel" Id = 0xf4a Family = f Model = 4 Stepping = 10 Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE> Features2=0x649d<SSE3,DTES64,MON,DS_CPL,EST,CNXT-ID,CX16,xTPR> AMD Features=0x20100800<SYSCALL,NX,LM> AMD Features2=0x1<LAHF> TSC: P-state invariant real memory = 8589934592 (8192 MB) avail memory = 8243830784 (7861 MB) This machine will be rebooted on Monday, so from the time being I can only watch these messages repeated again and again. This server is mainly used for virtualization (virtualbox) and has ZFS, on a Sil 3112 and Intel 6300ESB SATA150 Controllers. I think that either the Sil controller or memory exhaustion due to ZFS and virtualbox has occured. How can I figure out what has really happened? Can I issue any command from the serial console? Thank you _______________________________________________ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org"