#9692: QEMU boot fails for GCC4 builds ---------------------------+------------------------------ Reporter: korli | Owner: axeld Type: bug | Status: new Priority: high | Milestone: R1 Component: System/Kernel | Version: R1/Development Keywords: | Blocked By: Blocking: | Has a Patch: 0 Platform: x86 | ---------------------------+------------------------------ on hrev45526. Boots OK when removing hrev45518. (tested with GCC 4.6.3 and GCC 4.6.4) QEMU emulator version 1.2.0 (qemu-kvm-1.2.0+noroms-0ubuntu2.12.10.3, Debian) {{{ Haiku revision: hrev45526 reserve_io_interrupt_vectors: reserved 2 vectors starting from 98 CPU 0: type 0 family 6 extended_family 0 model 3 extended_model 0 stepping 3, string 'GenuineIntel' CPU 0: vendor 'Intel' model name 'QEMU Virtual CPU version 1.2.0' CPU 0: features: fpu de pse tsc msr pae mce cx8 apic sep pge cmov pat mmx fxsr sse sse2 sse3 popcnt hypervisor dts ecmd aperfmperf epb PANIC: Unexpected exception "General Protection Exception" occurred in kernel mode! Error code: 0x0 Welcome to Kernel Debugging Land... Thread 0 "" running on CPU 0 stack trace for thread 0 "" kernel stack: 0x00000000 to 0x00000000 frame caller <image>:function + offset 0 81004d1c (+ 32) 801105a4 1 81004d3c (+ 16) 8008309e 2 81004d4c (+ 12) 80103a62 3 81004d58 (+ 48) 80083af1 4 81004d88 (+ 80) 8008477e 5 81004dd8 (+ 64) 800849fa 6 81004e18 (+ 32) 80084c5b 7 81004e38 (+ 176) 80111a28 8 81004ee8 (+ 12) 8010647e kernel iframe at 0x81004ef4 (end = 0x81004f44) eax 0x80172d01 ebx 0x81004f88 ecx 0x1b0 edx 0x0 esi 0x80172c80 edi 0x80172d0c ebp 0x81004fb0 esp 0x81004f28 eip 0x80103937 eflags 0x210092 vector: 0xd, error code: 0x0 9 81004ef4 (+ 188) 80103937 10 81004fb0 (+ 32) 8004d159 11 81004fd0 (+ 32) 80056285 }}} -- Ticket URL: <http://dev.haiku-os.org/ticket/9692> Haiku <http://dev.haiku-os.org> Haiku - the operating system.