On 22.06.2013 04:30, Alexander Chernyh wrote: > Дд > > помогите разобратся почему сервак рибутнулся. в логах это > > Jun 21 23:39:42 ab kernel: Fatal trap 12: page fault while in kernel mode > Jun 21 23:39:42 ab kernel: cpuid = 0; apic id = 00 > Jun 21 23:39:42 ab kernel: fault virtual address = 0xaaaaab4 > Jun 21 23:39:42 ab kernel: fault code = supervisor write, page > not present > Jun 21 23:39:42 ab kernel: instruction pointer = 0x20:0xc09aa853 > Jun 21 23:39:42 ab kernel: stack pointer = 0x28:0xe7dfdb40 > Jun 21 23:39:42 ab kernel: frame pointer = 0x28:0xe7dfdb4c > Jun 21 23:39:42 ab kernel: code segment = base 0x0, limit > 0xfffff, type 0x1b > Jun 21 23:39:42 ab kernel: = DPL 0, pres 1, def32 1, gran 1 > Jun 21 23:39:42 ab kernel: processor eflags = interrupt enabled, > resume, IOPL = 0 > Jun 21 23:39:42 ab kernel: current process = 21054 > (drweb-icapd) > Jun 21 23:39:42 ab kernel: trap number = 12 > Jun 21 23:39:42 ab kernel: panic: page fault > Jun 21 23:39:42 ab kernel: cpuid = 0 > Jun 21 23:39:42 ab kernel: KDB: stack backtrace: > Jun 21 23:39:42 ab kernel: #0 0xc06a9d9f at kdb_backtrace+0x4f > Jun 21 23:39:42 ab kernel: #1 0xc0675f7f at panic+0x16f > Jun 21 23:39:42 ab kernel: #2 0xc09b3633 at trap_fatal+0x323 > Jun 21 23:39:42 ab kernel: #3 0xc09b3719 at trap_pfault+0xd9 > Jun 21 23:39:42 ab kernel: #4 0xc09b466d at trap+0x43d > Jun 21 23:39:42 ab kernel: #5 0xc099df4c at calltrap+0x6 > Jun 21 23:39:42 ab kernel: #6 0xc09aa942 at pmap_pvh_free+0x52 > Jun 21 23:39:42 ab kernel: #7 0xc09ac412 at pmap_remove_pte+0x92 > Jun 21 23:39:42 ab kernel: #8 0xc09ae364 at pmap_remove+0x1b4 > Jun 21 23:39:42 ab kernel: #9 0xc095dd49 at vm_map_delete+0x199 > Jun 21 23:39:42 ab kernel: #10 0xc0964055 at sys_munmap+0xf5 > Jun 21 23:39:42 ab kernel: #11 0xc09b3d8a at syscall+0x34a > Jun 21 23:39:42 ab kernel: #12 0xc099dfb1 at Xint0x80_syscall+0x21
Из-за бага в ядре. Версию системы предлагается телепатировать? По делу - читать http://www.freebsd.org/doc/en/books/developers-handbook/kerneldebug.html
