On Thu, Mar 26, 2015 at 8:06 PM, Kevin O'Connor <kevin@xxxxxxxxxxxx> wrote: > On Thu, Mar 26, 2015 at 07:48:09PM +0300, Andrey Korolyov wrote: >> On Thu, Mar 26, 2015 at 7:36 PM, Kevin O'Connor <kevin@xxxxxxxxxxxx> wrote: >> > I'm not sure if the crash always happens at the "int $0x19" location >> > though. Andrey, does the crash always happen with "EIP=d331" and/or >> > with "Code=... <cd> 19"? >> >> There are also rare occurences for d3f9 (in the middle of ep) and d334 >> ep (less than one tenth of events for both). I`ll post a sample event >> capture with and without Radim`s proposed patch maybe today or >> tomorrow. >> >> /root/seabios-1.8.1/src/romlayout.S:289 >> d3eb: 66 50 pushl %eax >> d3ed: 66 51 pushl %ecx >> d3ef: 66 52 pushl %edx >> d3f1: 66 53 pushl %ebx >> d3f3: 66 55 pushl %ebp >> d3f5: 66 56 pushl %esi >> d3f7: 66 57 pushl %edi >> d3f9: 06 pushw %es >> d3fa: 1e pushw %ds >> >> 0000d334 <irq_trampoline_0x1c>: >> irq_trampoline_0x1c(): >> /root/seabios-1.8.1/src/romlayout.S:196 >> d334: cd 1c int $0x1c >> d336: cb lretw > > Thanks. The d334 looks very similar to the d331 report (code=<cd> > 1c). That path could happen during post (big real mode) or > immiediately after post (real mode). > > The d3f9 report does not look like the others - interrupts are > disabled there. If you still have the error logs, can you post the > full kvm crash report for d3f9? > Here you go: KVM internal error. Suberror: 2 extra data[0]: 800000ef extra data[1]: 80000b0d EAX=00000003 EBX=00000000 ECX=00000000 EDX=00000000 ESI=00000000 EDI=00000000 EBP=00000000 ESP=00006cd4 EIP=0000d3f9 EFL=00010202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 00000000 0000ffff 00009300 CS =f000 000f0000 0000ffff 00009b00 SS =0000 00000000 0000ffff 00009300 DS =0000 00000000 0000ffff 00009300 FS =0000 00000000 0000ffff 00009300 GS =0000 00000000 0000ffff 00009300 LDT=0000 00000000 0000ffff 00008200 TR =0000 00000000 0000ffff 00008b00 GDT= 000f6e98 00000037 IDT= 00000000 000003ff CR0=00000010 CR2=00000000 CR3=00000000 CR4=00000000 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000000 Code=48 18 67 8c 00 8c d1 8e d9 66 5a 66 58 66 5d 66 c3 cd 02 cb <cd> 10 cb cd 13 cb cd 15 cb cd 16 cb cd 18 cb cd 19 cb cd 1c cb fa fc 66 b8 00 e0 00 00 8e -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
