crash> dis -rl ffffffff8154f783 /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 311 0xffffffff8154f4b8 : push %rbp 0xffffffff8154f4b9 : mov %rsp,%rbp 0xffffffff8154f4bc : sub $0x10,%rsp /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 330 0xffffffff8154f4c0 : callq 0xffffffff8154b024 /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 331 0xffffffff8154f4c5 : callq *0x3d5a1d(%rip) # 0xffffffff81924ee8 /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/include/asm/thread_info.h: 218 0xffffffff8154f4cb : mov %gs:0xcc08,%rax /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 332 0xffffffff8154f4d4 : addl $0x1,-0x1fbc(%rax) /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 195 0xffffffff8154f4db : mov 0x4b971e(%rip),%rax # 0xffffffff81a08c00 0xffffffff8154f4e2 : mov 0x118(%rax),%rax 0xffffffff8154f4e9 : test %rax,%rax 0xffffffff8154f4ec : je 0xffffffff8154f4f7 /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 196 0xffffffff8154f4ee : mov $0xffffffff82108298,%rdi 0xffffffff8154f4f5 : callq *%rax /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 201 0xffffffff8154f4f7 : callq 0xffffffff8102ee70 /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 202 0xffffffff8154f4fc : mov %gs:0xe178,%ecx /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/include/asm/bitops.h: 366 0xffffffff8154f504 : mov 0xbb38fd(%rip),%rdx # 0xffffffff82102e08 /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 202 0xffffffff8154f50b : mov %ecx,-0x4(%rbp) /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/include/asm/bitops.h: 366 0xffffffff8154f50e : bt %ecx,(%rdx) 0xffffffff8154f511 : sbb %edx,%edx /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 203 0xffffffff8154f513 : test %edx,%edx 0xffffffff8154f515 : je 0xffffffff8154f52e /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 204 0xffffffff8154f517 : mov %eax,%edx 0xffffffff8154f519 : mov $0xffffffff81570b4e,%rsi 0xffffffff8154f520 : mov $0xffffffff817161a0,%rdi 0xffffffff8154f527 : xor %eax,%eax 0xffffffff8154f529 : callq 0xffffffff81555f65 /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 207 0xffffffff8154f52e : testb $0x10,0x1e485b4(%rip) # 0xffffffff83397ae9 0xffffffff8154f535 : je 0xffffffff8154f54d 0xffffffff8154f537 : testb $0x40,0x1e485b6(%rip) # 0xffffffff83397af4 0xffffffff8154f53e : je 0xffffffff8154f54d 0xffffffff8154f540 : cmpb $0x0,0x481a30(%rip) # 0xffffffff819d0f77 0xffffffff8154f547 : jne 0xffffffff8154f785 /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 220 0xffffffff8154f54d : mov 0x4c136c(%rip),%rcx # 0xffffffff81a108c0 0xffffffff8154f554 : add $0x7d0,%rcx 0xffffffff8154f55b : jmp 0xffffffff8154f572 /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/include/asm/bitops.h: 366 0xffffffff8154f55d : mov -0x4(%rbp),%eax 0xffffffff8154f560 : mov 0xbb38a9(%rip),%rdx # 0xffffffff82102e10 0xffffffff8154f567 : bt %eax,(%rdx) 0xffffffff8154f56a : sbb %eax,%eax /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 225 0xffffffff8154f56c : test %eax,%eax 0xffffffff8154f56e : jne 0xffffffff8154f57e /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/include/asm/processor.h: 735 0xffffffff8154f570 : pause /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 221 0xffffffff8154f572 : mov 0x4c1347(%rip),%rax # 0xffffffff81a108c0 0xffffffff8154f579 : cmp %rcx,%rax 0xffffffff8154f57c : js 0xffffffff8154f55d /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 230 0xffffffff8154f57e : mov 0x4c133b(%rip),%rax # 0xffffffff81a108c0 0xffffffff8154f585 : cmp %rcx,%rax 0xffffffff8154f588 : js 0xffffffff8154f5a2 /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 231 0xffffffff8154f58a : mov -0x4(%rbp),%edx 0xffffffff8154f58d : mov $0xffffffff81570b4e,%rsi 0xffffffff8154f594 : mov $0xffffffff817161d0,%rdi 0xffffffff8154f59b : xor %eax,%eax 0xffffffff8154f59d : callq 0xffffffff81555f65 /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 242 0xffffffff8154f5a2 : testb $0x10,0x1e48540(%rip) # 0xffffffff83397ae9 0xffffffff8154f5a9 : je 0xffffffff8154f5c1 0xffffffff8154f5ab : testb $0x40,0x1e48542(%rip) # 0xffffffff83397af4 0xffffffff8154f5b2 : je 0xffffffff8154f5c1 0xffffffff8154f5b4 : cmpb $0x0,0x481994(%rip) # 0xffffffff819d0f4f 0xffffffff8154f5bb : jne 0xffffffff8154f79c /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 243 0xffffffff8154f5c1 : mov 0x4b9638(%rip),%rax # 0xffffffff81a08c00 0xffffffff8154f5c8 : mov 0x120(%rax),%rax 0xffffffff8154f5cf : test %rax,%rax 0xffffffff8154f5d2 : je 0xffffffff8154f5d6 /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 244 0xffffffff8154f5d4 : callq *%rax /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 245 0xffffffff8154f5d6 : callq 0xffffffff8154feb3 /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 246 0xffffffff8154f5db : callq 0xffffffff8154fdbb /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 254 0xffffffff8154f5e0 : mov -0x4(%rbp),%edi 0xffffffff8154f5e3 : callq 0xffffffff8154f44e /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 265 0xffffffff8154f5e8 : callq 0xffffffff810cb400 /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/include/asm/paravirt.h: 885 0xffffffff8154f5ed : sti 0xffffffff8154f5ee : nopw 0x0(%rax,%rax,1) /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 266 0xffffffff8154f5f4 : callq 0xffffffff8154863e /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 267 0xffffffff8154f5f9 : movslq -0x4(%rbp),%rdx 0xffffffff8154f5fd : mov 0x328f6c(%rip),%rcx # 0xffffffff81878570 0xffffffff8154f604 : mov $0x1def00,%rax 0xffffffff8154f60b : mov -0x7e5ff400(,%rdx,8),%rdx 0xffffffff8154f613 : mov %rcx,0x98(%rax,%rdx,1) /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/include/asm/paravirt.h: 880 0xffffffff8154f61b : cli 0xffffffff8154f61c : nopw 0x0(%rax,%rax,1) /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 268 0xffffffff8154f622 : callq 0xffffffff810c79d0 /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 269 0xffffffff8154f627 : testb $0x10,0x1e484bb(%rip) # 0xffffffff83397ae9 0xffffffff8154f62e : je 0xffffffff8154f646 0xffffffff8154f630 : testb $0x40,0x1e484bd(%rip) # 0xffffffff83397af4 0xffffffff8154f637 : je 0xffffffff8154f646 0xffffffff8154f639 : cmpb $0x0,0x4818e7(%rip) # 0xffffffff819d0f27 0xffffffff8154f640 : jne 0xffffffff8154f7af /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/include/asm/bitops.h: 71 0xffffffff8154f646 : mov 0xbb37bb(%rip),%rax # 0xffffffff82102e08 /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/include/asm/bitops.h: 70 0xffffffff8154f64d : mov -0x4(%rbp),%edx 0xffffffff8154f650 : lock bts %edx,(%rax) 0xffffffff8154f654 : jmp 0xffffffff8154f658 /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/include/asm/processor.h: 735 0xffffffff8154f656 : pause /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 279 0xffffffff8154f658 : mov 0xbb37c9(%rip),%rax # 0xffffffff82102e28 0xffffffff8154f65f : mov -0x4(%rbp),%edi /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/include/asm/bitops.h: 366 0xffffffff8154f662 : bt %edi,(%rax) 0xffffffff8154f665 : sbb %edx,%edx /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 279 0xffffffff8154f667 : test %edx,%edx 0xffffffff8154f669 : jne 0xffffffff8154f67b /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/include/asm/bitops.h: 366 0xffffffff8154f66b : mov 0xbb379e(%rip),%rdx # 0xffffffff82102e10 0xffffffff8154f672 : bt %edi,(%rdx) 0xffffffff8154f675 : sbb %edx,%edx /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 279 0xffffffff8154f677 : test %edx,%edx 0xffffffff8154f679 : jne 0xffffffff8154f656 /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/include/asm/bitops.h: 366 0xffffffff8154f67b : bt %edi,(%rax) 0xffffffff8154f67e : sbb %eax,%eax /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 285 0xffffffff8154f680 : test %eax,%eax 0xffffffff8154f682 : je 0xffffffff8154f699 /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 288 0xffffffff8154f684 : callq 0xffffffff8155159b /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 340 0xffffffff8154f689 : callq 0xffffffff8154f91d /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 342 0xffffffff8154f68e : cmpl $0x1,0xbd9cc3(%rip) # 0xffffffff82129358 0xffffffff8154f695 : jne 0xffffffff8154f6ff 0xffffffff8154f697 : jmp 0xffffffff8154f6ec /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 294 0xffffffff8154f699 : callq 0xffffffff81550c19 /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 295 0xffffffff8154f69e : mov -0x4(%rbp),%edi 0xffffffff8154f6a1 : callq 0xffffffff8102f250 /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 297 0xffffffff8154f6a6 : xor %edi,%edi 0xffffffff8154f6a8 : callq 0xffffffff81030d60 /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 298 0xffffffff8154f6ad : callq 0xffffffff8102f770 /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/include/asm/bitops.h: 108 0xffffffff8154f6b2 : mov 0xbb375f(%rip),%rax # 0xffffffff82102e18 /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/include/asm/bitops.h: 107 0xffffffff8154f6b9 : mov -0x4(%rbp),%edx 0xffffffff8154f6bc : lock btr %edx,(%rax) /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/include/asm/bitops.h: 108 0xffffffff8154f6c0 : mov 0xbb3741(%rip),%rax # 0xffffffff82102e08 /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/include/asm/bitops.h: 107 0xffffffff8154f6c7 : mov -0x4(%rbp),%edx 0xffffffff8154f6ca : lock btr %edx,(%rax) /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/include/asm/smp.h: 125 0xffffffff8154f6ce : callq *0x331b2c(%rip) # 0xffffffff81881200 /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 304 0xffffffff8154f6d4 : mov -0x4(%rbp),%edx 0xffffffff8154f6d7 : mov $0xffffffff81570b4e,%rsi 0xffffffff8154f6de : mov $0xffffffff8170f719,%rdi 0xffffffff8154f6e5 : xor %eax,%eax 0xffffffff8154f6e7 : callq 0xffffffff81555f65 /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 343 0xffffffff8154f6ec : xor %edi,%edi 0xffffffff8154f6ee : callq 0xffffffff8100fb50 /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 344 0xffffffff8154f6f3 : callq 0xffffffff8154fac0 /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 345 0xffffffff8154f6f8 : xor %edi,%edi 0xffffffff8154f6fa : callq 0xffffffff8100faf0 /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 349 0xffffffff8154f6ff : mov %gs:0xe178,%edi 0xffffffff8154f707 : callq 0xffffffff8154f127 /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 350 0xffffffff8154f70c : sfence /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 364 0xffffffff8154f70f : callq 0xffffffff810d5160 /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 365 0xffffffff8154f714 : callq 0xffffffff81032270 /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 366 0xffffffff8154f719 : mov %gs:0xe178,%edi 0xffffffff8154f721 : callq 0xffffffff81031800 <__setup_vector_irq> /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 367 0xffffffff8154f726 : mov $0x1,%esi 0xffffffff8154f72b : mov %gs:0xe178,%edi 0xffffffff8154f733 : callq 0xffffffff81079500 /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 368 0xffffffff8154f738 : callq 0xffffffff81032290 /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 369 0xffffffff8154f73d : callq 0xffffffff810d5140 /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 370 0xffffffff8154f742 : mov %gs:0xe178,%edx 0xffffffff8154f74a : movslq %edx,%rdx 0xffffffff8154f74d : mov $0xe150,%rax 0xffffffff8154f754 : mov -0x7e5ff400(,%rdx,8),%rdx 0xffffffff8154f75c : movl $0x2,(%rdx,%rax,1) /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 371 0xffffffff8154f763 : callq *0x329837(%rip) # 0xffffffff81878fa0 /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 374 0xffffffff8154f769 : callq 0xffffffff810cb400 /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/include/asm/paravirt.h: 885 0xffffffff8154f76e : sti 0xffffffff8154f76f : nopw 0x0(%rax,%rax,1) /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 376 0xffffffff8154f775 : callq *0x3d5765(%rip) # 0xffffffff81924ee0 /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 378 0xffffffff8154f77b : sfence /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 379 0xffffffff8154f77e : callq 0xffffffff81009fb0 /usr/src/debug/kernel-2.6.32-358.6.2.el6/linux-2.6.32-042stab078.27/arch/x86/kernel/smpboot.c: 380 0xffffffff8154f783 : leaveq