On 02/11/05 22:08, Jon Noack wrote:
After the recent discussion on stable@, I decided to try ULE again. When
attempting to log into Squirrelmail on my RELENG_5 server (sources from
late Wednesday night), I got the following panic:
Fatal trap 12: page fault while in kernel mode
cpuid = 1; apic id = 01
fault virtual address = 0x150
fault code = supervisor read, page not present
instruction pointer = 0x8:0xc04e1152
stack pointer = 0x10:0xe4de1a4c
frame pointer = 0x10:0xe4de1a70
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, def32 1, gran 1
processor eflags = resume, IOPL = 0
current process = 36 (swi1: net)
Got another one:
Fatal trap 12: page fault while in kernel mode
cpuid = 1; apic id = 01
fault virtual address = 0x4c
fault code = supervisor read, page not present
instruction pointer = 0x8:0xc04e1094
stack pointer = 0x10:0xeb2bfa3c
frame pointer = 0x10:0xeb2bfa50
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, def32 1, gran 1
processor eflags = resume, IOPL = 0
current process = 302 (named)
(gdb) l *0xc04e1094
0xc04e1094 is in sched_choose (/usr/src/sys/kern/sched_ule.c:1650).
1645 kseq_assign(kseq);
1646 #endif
1647 ke = kseq_choose(kseq);
1648 if (ke) {
1649 #ifdef SMP
1650 if (ke->ke_ksegrp->kg_pri_class == PRI_IDLE)
1651 if (kseq_idled(kseq) == 0)
1652 goto restart;
1653 #endif
1654 kseq_runq_rem(kseq, ke);
Jon
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