OK; I managed to build yesterday's -CURRENT (I update my local FreeBSD CVS repository mirror from 0347 - 0354 hrs. US/Pacific, daily) on my SMP "build" machine, and the resulting system appeared fairly normal: it booted to multi-user mode, and I could login via the serial console. (I wasn't expecting the issue with non-recognition of the Realtek 8129 NIC to be resolved yet.) So I ran "cvs update" against /usr/src, booted to -CURRENT, fired up "screen", then "script", and started a "make buildworld" -- then detached the screen and headed in to work. When I reconnected after getting in to work, I saw that the $SUBJECT panic had occurred (cut/paste from serial console): kernel trap 12 with interrupts disabled Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0xe5 fault code = supervisor read, page not present instruction pointer = 0x8:0xc0545d69 stack pointer = 0x10:0xd9cd4ba0 frame pointer = 0x10:0xd9cd4bc8 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = resume, IOPL = 0 current process = 92287 (make) timeout stopping cpus kernel: type 12 trap, code=0 Stopped at propagate_priority+0x219: movzbl 0xe5(%edx),%eax db> tr propagate_priority(c4958c80,0,c06fb9a2,1dc,c075dc38) at propagate_priority+0x219 turnstile_wait(c48e9540,c075a300,c585a140,1cc,605) at turnstile_wait+0x33d _mtx_lock_sleep(c075a300,0,c06f66f8,241,605) at _mtx_lock_sleep+0x125 _mtx_lock_flags(c075a300,0,c06f66f8,241,14b) at _mtx_lock_flags+0x98 wait1(c4958c80,d9cd4d10,0,d9cd4d40,c06c10c0) at wait1+0xa5 wait4(c4958c80,d9cd4d10,c071729f,3ee,4) at wait4+0x20 syscall(2f,2f,2f,0,8095500) at syscall+0x300 Xint0x80_syscall() at Xint0x80_syscall+0x1d --- syscall (7, FreeBSD ELF32, wait4), eip = 0x8061a38, esp = 0xbfbfda34, ebp = 0xbfbfda50 --- db> show pcpu 0 cpuid = 0 curthread = 0xc4958c80: pid 92287 "make" curpcb = 0xd9cd4da0 fpcurthread = none idlethread = 0xc1d00780: pid 12 "idle: cpu0" APIC ID = 0 currentldt = 0x28 spin locks held: db> show pcpu 1 cpuid = 1 curthread = 0xc4d8ca00: pid 93010 "cc1" curpcb = 0xd9db4da0 fpcurthread = 0xc4d8ca00: pid 93010 "cc1" idlethread = 0xc1d00640: pid 11 "idle: cpu1" APIC ID = 1 currentldt = 0x28 spin locks held: db> I'm not in a super rush to get the machine back up (if it had completed normally, I would have powered it off until tonight), so if I can supply additional information that would help resolve this, please let me know. Serial console is the only access to it while it's running -CURRENT, but I have that access. Thanks, david -- David H. Wolfskill david_at_catwhisker.org If you want true virus-protection for your PC, install a non-Microsoft OS on it. Plausible candidates include FreeBSD, Linux, NetBSD, OpenBSD, and Solaris (in alphabetical order).Received on Thu Nov 20 2003 - 07:47:08 UTC
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