| TITLE: KERNEL PANIC |
| |
| ZIRCON KERNEL PANIC |
| |
| UPTIME: 36568ms |
| BUILDID git-9fd63dbbac9589e8c902f28e73f9e980a859fc7d-dirty |
| |
| dso: id=198a153579d0f1484482cf2ef63189a62575a4e8 base=0xffffffff80100000 name=zircon.elf |
| stopping other cpus |
| halting cpu 0 |
| halting cpu 2 |
| halting cpu 3 |
| panic (caller 0xffffffff801a3c99 frame 0xffffff9f79f37c10): mutex_acquire: thread 0xffffff806c3a9f60 (pthread_t:0x3d22e7178b30) |
| tried to acquire mutex 0xffffff806c3301a0 it already owns. |
| platform_halt suggested_action 0 reason 9 |
| Halting... |
| bt#00: 0xffffffff80180f18 |
| bt#01: 0xffffffff80123a29 |
| bt#02: 0xffffffff801a3c99 |
| bt#03: 0xffffffff80197938 |
| bt#04: 0xffffffff8019f90d |
| bt#05: 0xffffffff80106808 |
| bt#06: 0xffffffff8011408f |
| bt#07: 0xffffffff801a74bb |
| bt#08: 0xffffffff80173b44 |
| bt#09: 0xffffffff80158df6 |
| bt#10: end |
| |
| start of symbolized stack: |
| bt#00: 0xffffffff80180f18 => _panic at ../../zircon/kernel/lib/debug/debug.c:42 |
| bt#01: 0xffffffff80123a29 => mutex_acquire at ../../zircon/kernel/kernel/mutex.c:81 |
| bt#02: 0xffffffff801a3c99 => fbl::AutoLock::AutoLock(mutex*) at ../../zircon/system/ulib/fbl/include/fbl/auto_lock.h:31 |
| (inlined by) fbl::AutoLock::AutoLock(fbl::Mutex*) at ../../zircon/system/ulib/fbl/include/fbl/auto_lock.h:35 |
| (inlined by) VmMapping::PageFault(unsigned long, unsigned int) at ../../zircon/kernel/vm/vm_mapping.cpp:562 |
| bt#03: 0xffffffff80197938 => VmAddressRegion::PageFault(unsigned long, unsigned int) at ../../zircon/kernel/vm/vm_address_region.cpp:391 |
| bt#04: 0xffffffff8019f90d => VmAspace::PageFault(unsigned long, unsigned int) at ../../zircon/kernel/vm/vm_aspace.cpp:548 |
| bt#05: 0xffffffff80106808 => x86_pfe_handler at ../../zircon/kernel/arch/x86/faults.cpp:273 |
| (inlined by) x86_exception_handler at ../../zircon/kernel/arch/x86/faults.cpp:378 |
| bt#06: 0xffffffff8011408f => interrupt_common at ../../zircon/kernel/arch/x86/exceptions.S:125 |
| bt#07: 0xffffffff801a74bb => user_ptr<void const>::copy_array_from_user(void*, unsigned long) const at ../../zircon/kernel/lib/user_copy/include/lib/user_copy/user_ptr.h:81 |
| (inlined by) operator() at ../../zircon/kernel/vm/vm_object_paged.cpp:1001 |
| (inlined by) ReadWriteInternal<VmObjectPaged::WriteUser(user_ptr<void const>, uint64_t, size_t, size_t*)::<lambda(void*, size_t, size_t)> > at ../../zircon/kernel/vm/vm_object_paged.cpp:858 |
| (inlined by) VmObjectPaged::WriteUser(user_ptr<void const>, unsigned long, unsigned long, unsigned long*) at ../../zircon/kernel/vm/vm_object_paged.cpp:1004 |
| bt#08: 0xffffffff80173b44 => sys_process_write_memory(unsigned int, unsigned long, user_ptr<void const>, unsigned long, user_ptr<unsigned long>) at ../../zircon/kernel/syscalls/syscalls_task.cpp:542 (discriminator 1) |
| bt#09: 0xffffffff80158df6 => operator() at /usr/local/google/home/dvyukov/src/fuchsia/out/build-zircon/build-zircon-pc-x86-64/gen/include/zircon/syscall-kernel-wrappers.inc:187 |
| (inlined by) do_syscall<wrapper_process_write_memory(zx_handle_t, uintptr_t, void const*, size_t, size_t*, uint64_t)::<lambda()> > at ../../zircon/kernel/syscalls/syscalls.cpp:60 |
| (inlined by) wrapper_process_write_memory at /usr/local/google/home/dvyukov/src/fuchsia/out/build-zircon/build-zircon-pc-x86-64/gen/include/zircon/syscall-kernel-wrappers.inc:188 |
| end of symbolized stack |
| Halted |
