Date: Wed, 22 Dec 2010 12:12:03 +0200 From: Daniel Braniss <danny@cs.huji.ac.il> To: freebsd-stable@freebsd.org Subject: panic on boot Message-ID: <E1PVLfv-0000y6-21@kabab.cs.huji.ac.il>
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the hardware is Sun Fire X2200 M2, and it's discless, PXE booted. this seems to have started sometime before 8.2, and it 'sometimes happens': FreeBSD 8.2-PRERELEASE #15 r4274: Wed Dec 22 09:11:27 IST 2010c40, rbp = 0xffffffff80ef5c60 --- danny@rnd:/home/obj/rnd/r+d/stable/8/sys/HUJI amd64 Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Dual-Core AMD Opteron(tm) Processor 2218 (2613.40-MHz K8-class CPU) Origin = "AuthenticAMD" Id = 0x40f13 Family = f Model = 41 Stepping = 3 Features=0x178bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA, CMOV,PAT,PSE36,CLFLUSH,MMX,FXSR,SSE,SSE2,HTT> Features2=0x2001<SSE3,CX16> AMD Features=0xea500800<SYSCALL,NX,MMX+,FFXSR,RDTSCP,LM,3DNow!+,3DNow!> AMD Features2=0x1f<LAHF,CMP,SVM,ExtAPIC,CR8> ... SMP: AP CPU #3 Launched! (cd0:ata0:0:0:0): SCSI status: Check Condition cpu3 AP: (cd0:ata0:0:0:0): SCSI sense: NOT READY asc:3a,0 (Medium not present) ID: 0x03000000 VER: 0x80050010 LDR: 0x00000000 DFR: 0xffffffff (cd0: lint0: 0x00010700 lint1: 0x00000400 TPR: 0x00000000 SVR: 0x000001ff ata0:0: timer: 0x000200ef therm: 0x00010000 err: 0x000000f00: pmc: 0x000104000): Error 6, Unretryable error SMP: AP CPU #2 Launched! cd0 at ata0 bus 0 scbus0 target 0 lun 0 cpu2 AP: cd0: ID: 0x02000000 VER: 0x80050010 LDR: 0x00000000 DFR: 0xffffffff <TEAC DV-28E-N P.6A> Removable CD-ROM SCSI-0 device lint0: 0x00010700 lint1: 0x00000400 TPR: 0x00000000 SVR: 0x000001ff cd0: 33.300MB/s transfers timer: 0x000200ef therm: 0x00010000 err: 0x000000f0 ( pmc: 0x00010400UDMA2, ATAPI 12bytes, ioapic0: routing intpin 3 (PIO 65534bytesISA IRQ 3)) to lapic 1 vector 48 f loiwotaapbilce0 :c lreoaunteirn gs tianrttpeidn 4 (cd0: Attempt to query device size failed: NOT READY, Medium not present ISA IRQ 4) to lapic 2 vector 48 ioapic0: routing intpin 9 (ISA IRQ 9) to lapic 3 vector 48 ioapic0: routing intpin 15 (ISA IRQ 15) to lapic 1 vector 49 ioapic0: routing intpin 17 (PCI IRQ 17) to lapic 2 vector 49 ioapic0: routing intpin 18 (PCI IRQ 18) to lapic 3 vector 49 ioapic0: routing intpin 22 (PCI IRQ 22) to lapic 1 vector 50 ioapic0: routing intpin 23 (PCI IRQ 23) to lapic 2 vector 50 kernel trap 12 with interrupts disabled Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x10 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff808b1581 stack pointer = 0x28:0xffffffff80ef5b20 frame pointer = 0x28:0xffffffff80ef5b50 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = resume, IOPL = 0 current process = 0 (swapper) trap number = 12 panic: page fault cpuid = 0 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2a kdb_backtrace() at kdb_backtrace+0x37 panic() at panic+0x187 trap_fatal() at trap_fatal+0x290 trap_pfault() at trap_pfault+0x28f trap() at trap+0x3df calltrap() at calltrap+0x8 --- trap 0xc, rip = 0xffffffff808b1581, rsp = 0xffffffff80ef5b20, rbp = 0xffffffff80ef5b50 --- intr_execute_handlers() at intr_execute_handlers+0x21 lapic_handle_intr() at lapic_handle_intr+0x37 Xapic_isr1() at Xapic_isr1+0xa5 --- interrupt, rip = 0xffffffff808b6cf3, rsp = 0xffffffff80ef5c40, rbp = 0xffffffff80ef5c60 --- spinlock_exit() at spinlock_exit+0x33 ioapic_assign_cpu() at ioapic_assign_cpu+0x123 intr_shuffle_irqs() at intr_shuffle_irqs+0x9d mi_startup() at mi_startup+0x77 btext() at btext+0x2c Uptime: 2s
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