On Sat, Aug 30, 2008 at 02:03:00PM -0700, Artem Belevich wrote: > With the new patch kernel has crashed as soon as I ran i386 app, > though the crash happened within in-kernel thread g_up: > > Fatal trap 12: page fault while in kernel mode > cpuid = 2; apic id = 02 > fault virtual address = 0x20 > fault code = supervisor read data, page not present > instruction pointer = 0x8:0xffffffff804a821f > stack pointer = 0x10:0xffffffffac280b60 > frame pointer = 0x10:0x0 > 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 = 3 (g_up) > trap number = 12 > panic: page fault > cpuid = 2 > Uptime: 37s > Physical memory: 8169 MB > Dumping 380 MB: 365 349 333 317 301 285 269 253 237 221 205 189 173 > 157 141 125 109 93 77 61 45 29 13 Could you, please, show me the disassembled code around the faulted %rip ?
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