From: Tamir Duberstein Date: Wed, 5 Apr 2023 13:47:18 +0000 (+0200) Subject: ACPICA: Avoid undefined behavior: load of misaligned address X-Git-Tag: microblaze-v6.6~646^2~4^2~13 X-Git-Url: http://git.monstr.eu/?a=commitdiff_plain;h=d0a874cb4519304baeb13b7f5e4b088caefca98f;p=linux-2.6-microblaze.git ACPICA: Avoid undefined behavior: load of misaligned address ACPICA commit b3317239749d1907ec95e7aa2057d7ea29d3c638 Before this change we see the following UBSAN stack trace in Fuchsia: #0 0x000020c1f68c9959 in acpi_rs_convert_aml_to_resource(struct acpi_resource*, union aml_resource*, struct acpi_rsconvert_info*) ../../third_party/acpica/source/components/resources/rsmisc.c:244 +0x2d0959 #1.2 0x000020e5d259f77f in ubsan_get_stack_trace() compiler-rt/lib/ubsan/ubsan_diag.cpp:41 +0x3d77f #1.1 0x000020e5d259f77f in maybe_print_stack_trace() compiler-rt/lib/ubsan/ubsan_diag.cpp:51 +0x3d77f #1 0x000020e5d259f77f in ~scoped_report() compiler-rt/lib/ubsan/ubsan_diag.cpp:387 +0x3d77f #2 0x000020e5d25a0385 in handletype_mismatch_impl() compiler-rt/lib/ubsan/ubsan_handlers.cpp:137 +0x3e385 #3 0x000020e5d259fead in compiler-rt/lib/ubsan/ubsan_handlers.cpp:142 +0x3dead #4 0x000020c1f68c9959 in acpi_rs_convert_aml_to_resource(struct acpi_resource*, union aml_resource*, struct acpi_rsconvert_info*) ../../third_party/acpica/source/components/resources/rsmisc.c:244 +0x2d0959 #5 0x000020c1f68c65a9 in acpi_rs_convert_aml_to_resources(u8*, u32, u32, u8, void**) ../../third_party/acpica/source/components/resources/rslist.c:137 +0x2cd5a9 #6 0x000020c1f68efda9 in acpi_ut_walk_aml_resources(struct acpi_walk_state*, u8*, acpi_size, acpi_walk_aml_callback, void**) ../../third_party/acpica/source/components/utilities/utresrc.c:234 +0x2f6da9 #7 0x000020c1f68c1806 in acpi_rs_create_resource_list(union acpi_operand_object*, struct acpi_buffer*) ../../third_party/acpica/source/components/resources/rscreate.c:199 +0x2c8806 #8 0x000020c1f68ccef2 in acpi_rs_get_method_data(acpi_handle, const char*, struct acpi_buffer*) ../../third_party/acpica/source/components/resources/rsutils.c:770 +0x2d3ef2 #9 0x000020c1f68cd26d in acpi_walk_resources(acpi_handle, char*, acpi_walk_resource_callback, void*) ../../third_party/acpica/source/components/resources/rsxface.c:731 +0x2d426d #10 0x000020c1f66e4d48 in acpi::acpi_impl::walk_resources(acpi::acpi_impl*, acpi_handle, const char*, acpi::Acpi::resources_callable) ../../src/devices/board/lib/acpi/acpi-impl.cc:41 +0xebd48 #11 0x000020c1f66ea94d in acpi::device_builder::gather_resources(acpi::device_builder*, acpi::Acpi*, fidl::any_arena&, acpi::Manager*, acpi::device_builder::gather_resources_callback) ../../src/devices/board/lib/acpi/device-builder.cc:52 +0xf194d #12 0x000020c1f6776af2 in acpi::Manager::configure_discovered_devices(acpi::Manager*) ../../src/devices/board/lib/acpi/manager.cc:75 +0x17daf2 #13 0x000020c1f669eb44 in publish_acpi_devices(acpi::Manager*, zx_device_t*, zx_device_t*) ../../src/devices/board/drivers/x86/acpi-nswalk.cc:102 +0xa5b44 #14 0x000020c1f66b06f7 in x86::X86::do_init(x86::X86*) ../../src/devices/board/drivers/x86/x86.cc:65 +0xb76f7 #15.1 0x000020c1f66ba8ea in λ(x86::X86::ddk_init::(anon class)*) ../../src/devices/board/drivers/x86/x86.cc:82 +0xc18ea #15 0x000020c1f66ba8ea in fit::internal::target<(lambda at../../src/devices/board/drivers/x86/x86.cc:81:19), false, false, void>::invoke(void*) ../../sdk/lib/fit/include/lib/fit/internal/function.h:181 +0xc18ea #16.2 0x000020c1f68ff86c in fit::internal::function_base<16UL, false, void()>::invoke(const fit::internal::function_base<16UL, false, void ()>*) ../../sdk/lib/fit/include/lib/fit/internal/function.h:505 +0x30686c #16.1 0x000020c1f68ff86c in fit::function_impl<16UL, false, void()>::operator()(const fit::function_impl<16UL, false, void ()>*) ../../sdk/lib/fit/include/lib/fit/function.h:300 +0x30686c #16 0x000020c1f68ff86c in async::internal::retained_task::Handler(async_dispatcher_t*, async_task_t*, zx_status_t) ../../zircon/system/ulib/async/task.cc:25 +0x30686c #17.1 0x000022d99b37bd91 in λ(const driver_runtime::Dispatcher::post_task::(anon class)*, std::__2::unique_ptr >, zx_status_t) ../../src/devices/bin/driver_runtime/dispatcher.cc:715 +0x4bd91 #17 0x000022d99b37bd91 in fit::internal::target<(lambda at../../src/devices/bin/driver_runtime/dispatcher.cc:714:7), true, false, void, std::__2::unique_ptr>, int>::invoke(void*, std::__2::unique_ptr >, int) ../../sdk/lib/fit/include/lib/fit/internal/function.h:128 +0x4bd91 #18 0x000022d99b374bc9 in fit::internal::function_base<24UL, true, void(std::__2::unique_ptr>, int)>::invoke(const fit::internal::function_base<24UL, true, void (std::__2::unique_ptr >, int)>*, std::__2::unique_ptr >, int) ../../sdk/lib/fit/include/lib/fit/internal/function.h:505 +0x44bc9 #19 0x000022d99b3748dd in fit::callback_impl<24UL, true, void(std::__2::unique_ptr>, int)>::operator()(fit::callback_impl<24UL, true, void (std::__2::unique_ptr >, int)>*, std::__2::unique_ptr >, int) ../../sdk/lib/fit/include/lib/fit/function.h:451 +0x448dd #20 0x000022d99b3656a6 in driver_runtime::callback_request::Call(driver_runtime::callback_request*, std::__2::unique_ptr >, zx_status_t) ../../src/devices/bin/driver_runtime/callback_request.h:67 +0x356a6 #21 0x000022d99b36c4c8 in driver_runtime::Dispatcher::dispatch_callback(driver_runtime::Dispatcher*, std::__2::unique_ptr >) ../../src/devices/bin/driver_runtime/dispatcher.cc:1093 +0x3c4c8 #22 0x000022d99b36d2c1 in driver_runtime::Dispatcher::dispatch_callbacks(driver_runtime::Dispatcher*, std::__2::unique_ptr >, fbl::ref_ptr) ../../src/devices/bin/driver_runtime/dispatcher.cc:1169 +0x3d2c1 #23.1 0x000022d99b37881e in λ(std::__2::unique_ptr >, fbl::ref_ptr, const driver_runtime::Dispatcher::create_with_adder::(anon class)*) ../../src/devices/bin/driver_runtime/dispatcher.cc:338 +0x4881e #23 0x000022d99b37881e in fit::internal::target<(lambda at../../src/devices/bin/driver_runtime/dispatcher.cc:337:7), true, false, void, std::__2::unique_ptr>, fbl::ref_ptr>::invoke(void*, std::__2::unique_ptr >, fbl::ref_ptr) ../../sdk/lib/fit/include/lib/fit/internal/function.h:128 +0x4881e #24 0x000022d99b374e7e in fit::internal::function_base<8UL, true, void(std::__2::unique_ptr>, fbl::ref_ptr)>::invoke(const fit::internal::function_base<8UL, true, void (std::__2::unique_ptr >, fbl::ref_ptr)>*, std::__2::unique_ptr >, fbl::ref_ptr) ../../sdk/lib/fit/include/lib/fit/internal/function.h:505 +0x44e7e #25.1 0x000022d99b36e964 in fit::function_impl<8UL, true, void(std::__2::unique_ptr>, fbl::ref_ptr)>::operator()(const fit::function_impl<8UL, true, void (std::__2::unique_ptr >, fbl::ref_ptr)>*, std::__2::unique_ptr >, fbl::ref_ptr) ../../sdk/lib/fit/include/lib/fit/function.h:300 +0x3e964 #25 0x000022d99b36e964 in driver_runtime::Dispatcher::event_waiter::invoke_callback(driver_runtime::Dispatcher::event_waiter*, std::__2::unique_ptr >, fbl::ref_ptr) ../../src/devices/bin/driver_runtime/dispatcher.h:299 +0x3e964 #26 0x000022d99b36e35d in driver_runtime::Dispatcher::event_waiter::handle_event(std::__2::unique_ptr >, async_dispatcher_t*, async::wait_base*, zx_status_t, zx_packet_signal_t const*) ../../src/devices/bin/driver_runtime/dispatcher.cc:1259 +0x3e35d #27.1 0x000022d99b378c00 in async_loop_owned_event_handler::handle_event(async_loop_owned_event_handler*, zx_status_t, zx_packet_signal_t const*, async_dispatcher_t*, async::wait_base*) ../../src/devices/bin/driver_runtime/async_loop_owned_event_handler.h:59 +0x48c00 #27 0x000022d99b378c00 in async::wait_method, &async_loop_owned_event_handler::handle_event>::call_handler(async_dispatcher_t*, async_wait_t*, zx_status_t, zx_packet_signal_t const*) ../../zircon/system/ulib/async/include/lib/async/cpp/wait.h:201 +0x48c00 #28.1 0x000022d99b39aead in async_loop_run_once(async_loop_t*, zx_time_t) ../../zircon/system/ulib/async-loop/loop.c:415 +0x6aead #28 0x000022d99b39aead in async_loop_run(async_loop_t*, zx_time_t, _Bool) ../../zircon/system/ulib/async-loop/loop.c:288 +0x6aead #29 0x000022d99b39c78f in async_loop_run_thread(void*) ../../zircon/system/ulib/async-loop/loop.c:840 +0x6c78f #30 0x00004230f4a33edc in start_c11(void*) ../../zircon/third_party/ulib/musl/pthread/pthread_create.c:55 +0xd7edc #31 0x00004230f4b6496d in thread_trampoline(uintptr_t, uintptr_t) ../../zircon/system/ulib/runtime/thread.cc:100 +0x20896d and #0 0x00002357f60edb6d in acpi_rs_convert_aml_to_resource(struct acpi_resource*, union aml_resource*, struct acpi_rsconvert_info*) ../../third_party/acpica/source/components/resources/rsmisc.c:257 +0x2d0b6d #1.2 0x0000212756f4777f in ubsan_get_stack_trace() compiler-rt/lib/ubsan/ubsan_diag.cpp:41 +0x3d77f #1.1 0x0000212756f4777f in maybe_print_stack_trace() compiler-rt/lib/ubsan/ubsan_diag.cpp:51 +0x3d77f #1 0x0000212756f4777f in ~scoped_report() compiler-rt/lib/ubsan/ubsan_diag.cpp:387 +0x3d77f #2 0x0000212756f48385 in handletype_mismatch_impl() compiler-rt/lib/ubsan/ubsan_handlers.cpp:137 +0x3e385 #3 0x0000212756f47ead in compiler-rt/lib/ubsan/ubsan_handlers.cpp:142 +0x3dead #4 0x00002357f60edb6d in acpi_rs_convert_aml_to_resource(struct acpi_resource*, union aml_resource*, struct acpi_rsconvert_info*) ../../third_party/acpica/source/components/resources/rsmisc.c:257 +0x2d0b6d #5 0x00002357f60ea5a9 in acpi_rs_convert_aml_to_resources(u8*, u32, u32, u8, void**) ../../third_party/acpica/source/components/resources/rslist.c:137 +0x2cd5a9 #6 0x00002357f6113d09 in acpi_ut_walk_aml_resources(struct acpi_walk_state*, u8*, acpi_size, acpi_walk_aml_callback, void**) ../../third_party/acpica/source/components/utilities/utresrc.c:234 +0x2f6d09 #7 0x00002357f60e5806 in acpi_rs_create_resource_list(union acpi_operand_object*, struct acpi_buffer*) ../../third_party/acpica/source/components/resources/rscreate.c:199 +0x2c8806 #8 0x00002357f60f0e52 in acpi_rs_get_method_data(acpi_handle, const char*, struct acpi_buffer*) ../../third_party/acpica/source/components/resources/rsutils.c:770 +0x2d3e52 #9 0x00002357f60f11cd in acpi_walk_resources(acpi_handle, char*, acpi_walk_resource_callback, void*) ../../third_party/acpica/source/components/resources/rsxface.c:731 +0x2d41cd #10 0x00002357f5f08d48 in acpi::acpi_impl::walk_resources(acpi::acpi_impl*, acpi_handle, const char*, acpi::Acpi::resources_callable) ../../src/devices/board/lib/acpi/acpi-impl.cc:41 +0xebd48 #11 0x00002357f5f0e94d in acpi::device_builder::gather_resources(acpi::device_builder*, acpi::Acpi*, fidl::any_arena&, acpi::Manager*, acpi::device_builder::gather_resources_callback) ../../src/devices/board/lib/acpi/device-builder.cc:52 +0xf194d #12 0x00002357f5f9aaf2 in acpi::Manager::configure_discovered_devices(acpi::Manager*) ../../src/devices/board/lib/acpi/manager.cc:75 +0x17daf2 #13 0x00002357f5ec2b44 in publish_acpi_devices(acpi::Manager*, zx_device_t*, zx_device_t*) ../../src/devices/board/drivers/x86/acpi-nswalk.cc:102 +0xa5b44 #14 0x00002357f5ed46f7 in x86::X86::do_init(x86::X86*) ../../src/devices/board/drivers/x86/x86.cc:65 +0xb76f7 #15.1 0x00002357f5ede8ea in λ(x86::X86::ddk_init::(anon class)*) ../../src/devices/board/drivers/x86/x86.cc:82 +0xc18ea #15 0x00002357f5ede8ea in fit::internal::target<(lambda at../../src/devices/board/drivers/x86/x86.cc:81:19), false, false, void>::invoke(void*) ../../sdk/lib/fit/include/lib/fit/internal/function.h:181 +0xc18ea #16.2 0x00002357f61237cc in fit::internal::function_base<16UL, false, void()>::invoke(const fit::internal::function_base<16UL, false, void ()>*) ../../sdk/lib/fit/include/lib/fit/internal/function.h:505 +0x3067cc #16.1 0x00002357f61237cc in fit::function_impl<16UL, false, void()>::operator()(const fit::function_impl<16UL, false, void ()>*) ../../sdk/lib/fit/include/lib/fit/function.h:300 +0x3067cc #16 0x00002357f61237cc in async::internal::retained_task::Handler(async_dispatcher_t*, async_task_t*, zx_status_t) ../../zircon/system/ulib/async/task.cc:25 +0x3067cc #17.1 0x000023df096b1d91 in λ(const driver_runtime::Dispatcher::post_task::(anon class)*, std::__2::unique_ptr >, zx_status_t) ../../src/devices/bin/driver_runtime/dispatcher.cc:715 +0x4bd91 #17 0x000023df096b1d91 in fit::internal::target<(lambda at../../src/devices/bin/driver_runtime/dispatcher.cc:714:7), true, false, void, std::__2::unique_ptr>, int>::invoke(void*, std::__2::unique_ptr >, int) ../../sdk/lib/fit/include/lib/fit/internal/function.h:128 +0x4bd91 #18 0x000023df096aabc9 in fit::internal::function_base<24UL, true, void(std::__2::unique_ptr>, int)>::invoke(const fit::internal::function_base<24UL, true, void (std::__2::unique_ptr >, int)>*, std::__2::unique_ptr >, int) ../../sdk/lib/fit/include/lib/fit/internal/function.h:505 +0x44bc9 #19 0x000023df096aa8dd in fit::callback_impl<24UL, true, void(std::__2::unique_ptr>, int)>::operator()(fit::callback_impl<24UL, true, void (std::__2::unique_ptr >, int)>*, std::__2::unique_ptr >, int) ../../sdk/lib/fit/include/lib/fit/function.h:451 +0x448dd #20 0x000023df0969b6a6 in driver_runtime::callback_request::Call(driver_runtime::callback_request*, std::__2::unique_ptr >, zx_status_t) ../../src/devices/bin/driver_runtime/callback_request.h:67 +0x356a6 #21 0x000023df096a24c8 in driver_runtime::Dispatcher::dispatch_callback(driver_runtime::Dispatcher*, std::__2::unique_ptr >) ../../src/devices/bin/driver_runtime/dispatcher.cc:1093 +0x3c4c8 #22 0x000023df096a32c1 in driver_runtime::Dispatcher::dispatch_callbacks(driver_runtime::Dispatcher*, std::__2::unique_ptr >, fbl::ref_ptr) ../../src/devices/bin/driver_runtime/dispatcher.cc:1169 +0x3d2c1 #23.1 0x000023df096ae81e in λ(std::__2::unique_ptr >, fbl::ref_ptr, const driver_runtime::Dispatcher::create_with_adder::(anon class)*) ../../src/devices/bin/driver_runtime/dispatcher.cc:338 +0x4881e #23 0x000023df096ae81e in fit::internal::target<(lambda at../../src/devices/bin/driver_runtime/dispatcher.cc:337:7), true, false, void, std::__2::unique_ptr>, fbl::ref_ptr>::invoke(void*, std::__2::unique_ptr >, fbl::ref_ptr) ../../sdk/lib/fit/include/lib/fit/internal/function.h:128 +0x4881e #24 0x000023df096aae7e in fit::internal::function_base<8UL, true, void(std::__2::unique_ptr>, fbl::ref_ptr)>::invoke(const fit::internal::function_base<8UL, true, void (std::__2::unique_ptr >, fbl::ref_ptr)>*, std::__2::unique_ptr >, fbl::ref_ptr) ../../sdk/lib/fit/include/lib/fit/internal/function.h:505 +0x44e7e #25.1 0x000023df096a4964 in fit::function_impl<8UL, true, void(std::__2::unique_ptr>, fbl::ref_ptr)>::operator()(const fit::function_impl<8UL, true, void (std::__2::unique_ptr >, fbl::ref_ptr)>*, std::__2::unique_ptr >, fbl::ref_ptr) ../../sdk/lib/fit/include/lib/fit/function.h:300 +0x3e964 #25 0x000023df096a4964 in driver_runtime::Dispatcher::event_waiter::invoke_callback(driver_runtime::Dispatcher::event_waiter*, std::__2::unique_ptr >, fbl::ref_ptr) ../../src/devices/bin/driver_runtime/dispatcher.h:299 +0x3e964 #26 0x000023df096a435d in driver_runtime::Dispatcher::event_waiter::handle_event(std::__2::unique_ptr >, async_dispatcher_t*, async::wait_base*, zx_status_t, zx_packet_signal_t const*) ../../src/devices/bin/driver_runtime/dispatcher.cc:1259 +0x3e35d #27.1 0x000023df096aec00 in async_loop_owned_event_handler::handle_event(async_loop_owned_event_handler*, zx_status_t, zx_packet_signal_t const*, async_dispatcher_t*, async::wait_base*) ../../src/devices/bin/driver_runtime/async_loop_owned_event_handler.h:59 +0x48c00 #27 0x000023df096aec00 in async::wait_method, &async_loop_owned_event_handler::handle_event>::call_handler(async_dispatcher_t*, async_wait_t*, zx_status_t, zx_packet_signal_t const*) ../../zircon/system/ulib/async/include/lib/async/cpp/wait.h:201 +0x48c00 #28.1 0x000023df096d0ead in async_loop_run_once(async_loop_t*, zx_time_t) ../../zircon/system/ulib/async-loop/loop.c:415 +0x6aead #28 0x000023df096d0ead in async_loop_run(async_loop_t*, zx_time_t, _Bool) ../../zircon/system/ulib/async-loop/loop.c:288 +0x6aead #29 0x000023df096d278f in async_loop_run_thread(void*) ../../zircon/system/ulib/async-loop/loop.c:840 +0x6c78f #30 0x0000424c7690eedc in start_c11(void*) ../../zircon/third_party/ulib/musl/pthread/pthread_create.c:55 +0xd7edc #31 0x0000424c76a3f96d in thread_trampoline(uintptr_t, uintptr_t) ../../zircon/system/ulib/runtime/thread.cc:100 +0x20896d and #0 0x000020883e0b9c01 in acpi_rs_convert_aml_to_resource(struct acpi_resource*, union aml_resource*, struct acpi_rsconvert_info*) ../../third_party/acpica/source/components/resources/rsmisc.c:334 +0x2d0c01 #1.2 0x000022cae2d8677f in ubsan_get_stack_trace() compiler-rt/lib/ubsan/ubsan_diag.cpp:41 +0x3d77f #1.1 0x000022cae2d8677f in maybe_print_stack_trace() compiler-rt/lib/ubsan/ubsan_diag.cpp:51 +0x3d77f #1 0x000022cae2d8677f in ~scoped_report() compiler-rt/lib/ubsan/ubsan_diag.cpp:387 +0x3d77f #2 0x000022cae2d87385 in handletype_mismatch_impl() compiler-rt/lib/ubsan/ubsan_handlers.cpp:137 +0x3e385 #3 0x000022cae2d86ead in compiler-rt/lib/ubsan/ubsan_handlers.cpp:142 +0x3dead #4 0x000020883e0b9c01 in acpi_rs_convert_aml_to_resource(struct acpi_resource*, union aml_resource*, struct acpi_rsconvert_info*) ../../third_party/acpica/source/components/resources/rsmisc.c:334 +0x2d0c01 #5 0x000020883e0b65a9 in acpi_rs_convert_aml_to_resources(u8*, u32, u32, u8, void**) ../../third_party/acpica/source/components/resources/rslist.c:137 +0x2cd5a9 #6 0x000020883e0dfd89 in acpi_ut_walk_aml_resources(struct acpi_walk_state*, u8*, acpi_size, acpi_walk_aml_callback, void**) ../../third_party/acpica/source/components/utilities/utresrc.c:234 +0x2f6d89 #7 0x000020883e0b1806 in acpi_rs_create_resource_list(union acpi_operand_object*, struct acpi_buffer*) ../../third_party/acpica/source/components/resources/rscreate.c:199 +0x2c8806 #8 0x000020883e0bced2 in acpi_rs_get_method_data(acpi_handle, const char*, struct acpi_buffer*) ../../third_party/acpica/source/components/resources/rsutils.c:770 +0x2d3ed2 #9 0x000020883e0bd24d in acpi_walk_resources(acpi_handle, char*, acpi_walk_resource_callback, void*) ../../third_party/acpica/source/components/resources/rsxface.c:731 +0x2d424d #10 0x000020883ded4d48 in acpi::acpi_impl::walk_resources(acpi::acpi_impl*, acpi_handle, const char*, acpi::Acpi::resources_callable) ../../src/devices/board/lib/acpi/acpi-impl.cc:41 +0xebd48 #11 0x000020883deda94d in acpi::device_builder::gather_resources(acpi::device_builder*, acpi::Acpi*, fidl::any_arena&, acpi::Manager*, acpi::device_builder::gather_resources_callback) ../../src/devices/board/lib/acpi/device-builder.cc:52 +0xf194d #12 0x000020883df66af2 in acpi::Manager::configure_discovered_devices(acpi::Manager*) ../../src/devices/board/lib/acpi/manager.cc:75 +0x17daf2 #13 0x000020883de8eb44 in publish_acpi_devices(acpi::Manager*, zx_device_t*, zx_device_t*) ../../src/devices/board/drivers/x86/acpi-nswalk.cc:102 +0xa5b44 #14 0x000020883dea06f7 in x86::X86::do_init(x86::X86*) ../../src/devices/board/drivers/x86/x86.cc:65 +0xb76f7 #15.1 0x000020883deaa8ea in λ(x86::X86::ddk_init::(anon class)*) ../../src/devices/board/drivers/x86/x86.cc:82 +0xc18ea #15 0x000020883deaa8ea in fit::internal::target<(lambda at../../src/devices/board/drivers/x86/x86.cc:81:19), false, false, void>::invoke(void*) ../../sdk/lib/fit/include/lib/fit/internal/function.h:181 +0xc18ea #16.2 0x000020883e0ef84c in fit::internal::function_base<16UL, false, void()>::invoke(const fit::internal::function_base<16UL, false, void ()>*) ../../sdk/lib/fit/include/lib/fit/internal/function.h:505 +0x30684c #16.1 0x000020883e0ef84c in fit::function_impl<16UL, false, void()>::operator()(const fit::function_impl<16UL, false, void ()>*) ../../sdk/lib/fit/include/lib/fit/function.h:300 +0x30684c #16 0x000020883e0ef84c in async::internal::retained_task::Handler(async_dispatcher_t*, async_task_t*, zx_status_t) ../../zircon/system/ulib/async/task.cc:25 +0x30684c #17.1 0x000021ae7c20cd91 in λ(const driver_runtime::Dispatcher::post_task::(anon class)*, std::__2::unique_ptr >, zx_status_t) ../../src/devices/bin/driver_runtime/dispatcher.cc:715 +0x4bd91 #17 0x000021ae7c20cd91 in fit::internal::target<(lambda at../../src/devices/bin/driver_runtime/dispatcher.cc:714:7), true, false, void, std::__2::unique_ptr>, int>::invoke(void*, std::__2::unique_ptr >, int) ../../sdk/lib/fit/include/lib/fit/internal/function.h:128 +0x4bd91 #18 0x000021ae7c205bc9 in fit::internal::function_base<24UL, true, void(std::__2::unique_ptr>, int)>::invoke(const fit::internal::function_base<24UL, true, void (std::__2::unique_ptr >, int)>*, std::__2::unique_ptr >, int) ../../sdk/lib/fit/include/lib/fit/internal/function.h:505 +0x44bc9 #19 0x000021ae7c2058dd in fit::callback_impl<24UL, true, void(std::__2::unique_ptr>, int)>::operator()(fit::callback_impl<24UL, true, void (std::__2::unique_ptr >, int)>*, std::__2::unique_ptr >, int) ../../sdk/lib/fit/include/lib/fit/function.h:451 +0x448dd #20 0x000021ae7c1f66a6 in driver_runtime::callback_request::Call(driver_runtime::callback_request*, std::__2::unique_ptr >, zx_status_t) ../../src/devices/bin/driver_runtime/callback_request.h:67 +0x356a6 #21 0x000021ae7c1fd4c8 in driver_runtime::Dispatcher::dispatch_callback(driver_runtime::Dispatcher*, std::__2::unique_ptr >) ../../src/devices/bin/driver_runtime/dispatcher.cc:1093 +0x3c4c8 #22 0x000021ae7c1fe2c1 in driver_runtime::Dispatcher::dispatch_callbacks(driver_runtime::Dispatcher*, std::__2::unique_ptr >, fbl::ref_ptr) ../../src/devices/bin/driver_runtime/dispatcher.cc:1169 +0x3d2c1 #23.1 0x000021ae7c20981e in λ(std::__2::unique_ptr >, fbl::ref_ptr, const driver_runtime::Dispatcher::create_with_adder::(anon class)*) ../../src/devices/bin/driver_runtime/dispatcher.cc:338 +0x4881e #23 0x000021ae7c20981e in fit::internal::target<(lambda at../../src/devices/bin/driver_runtime/dispatcher.cc:337:7), true, false, void, std::__2::unique_ptr>, fbl::ref_ptr>::invoke(void*, std::__2::unique_ptr >, fbl::ref_ptr) ../../sdk/lib/fit/include/lib/fit/internal/function.h:128 +0x4881e #24 0x000021ae7c205e7e in fit::internal::function_base<8UL, true, void(std::__2::unique_ptr>, fbl::ref_ptr)>::invoke(const fit::internal::function_base<8UL, true, void (std::__2::unique_ptr >, fbl::ref_ptr)>*, std::__2::unique_ptr >, fbl::ref_ptr) ../../sdk/lib/fit/include/lib/fit/internal/function.h:505 +0x44e7e #25.1 0x000021ae7c1ff964 in fit::function_impl<8UL, true, void(std::__2::unique_ptr>, fbl::ref_ptr)>::operator()(const fit::function_impl<8UL, true, void (std::__2::unique_ptr >, fbl::ref_ptr)>*, std::__2::unique_ptr >, fbl::ref_ptr) ../../sdk/lib/fit/include/lib/fit/function.h:300 +0x3e964 #25 0x000021ae7c1ff964 in driver_runtime::Dispatcher::event_waiter::invoke_callback(driver_runtime::Dispatcher::event_waiter*, std::__2::unique_ptr >, fbl::ref_ptr) ../../src/devices/bin/driver_runtime/dispatcher.h:299 +0x3e964 #26 0x000021ae7c1ff35d in driver_runtime::Dispatcher::event_waiter::handle_event(std::__2::unique_ptr >, async_dispatcher_t*, async::wait_base*, zx_status_t, zx_packet_signal_t const*) ../../src/devices/bin/driver_runtime/dispatcher.cc:1259 +0x3e35d #27.1 0x000021ae7c209c00 in async_loop_owned_event_handler::handle_event(async_loop_owned_event_handler*, zx_status_t, zx_packet_signal_t const*, async_dispatcher_t*, async::wait_base*) ../../src/devices/bin/driver_runtime/async_loop_owned_event_handler.h:59 +0x48c00 #27 0x000021ae7c209c00 in async::wait_method, &async_loop_owned_event_handler::handle_event>::call_handler(async_dispatcher_t*, async_wait_t*, zx_status_t, zx_packet_signal_t const*) ../../zircon/system/ulib/async/include/lib/async/cpp/wait.h:201 +0x48c00 #28.1 0x000021ae7c22bead in async_loop_run_once(async_loop_t*, zx_time_t) ../../zircon/system/ulib/async-loop/loop.c:415 +0x6aead #28 0x000021ae7c22bead in async_loop_run(async_loop_t*, zx_time_t, _Bool) ../../zircon/system/ulib/async-loop/loop.c:288 +0x6aead #29 0x000021ae7c22d78f in async_loop_run_thread(void*) ../../zircon/system/ulib/async-loop/loop.c:840 +0x6c78f #30 0x000042b2518e3edc in start_c11(void*) ../../zircon/third_party/ulib/musl/pthread/pthread_create.c:55 +0xd7edc #31 0x000042b251a1496d in thread_trampoline(uintptr_t, uintptr_t) ../../zircon/system/ulib/runtime/thread.cc:100 +0x20896d Link: https://github.com/acpica/acpica/commit/b3317239 Signed-off-by: Bob Moore Signed-off-by: Rafael J. Wysocki --- diff --git a/drivers/acpi/acpica/rsmisc.c b/drivers/acpi/acpica/rsmisc.c index c2dd9aae4745..6e8e98cf598d 100644 --- a/drivers/acpi/acpica/rsmisc.c +++ b/drivers/acpi/acpica/rsmisc.c @@ -194,7 +194,8 @@ acpi_rs_convert_aml_to_resource(struct acpi_resource *resource, case ACPI_RSC_COUNT_SERIAL_VEN: - item_count = ACPI_GET16(source) - info->value; + ACPI_MOVE_16_TO_16(&temp16, source); + item_count = temp16 - info->value; resource->length = resource->length + item_count; ACPI_SET16(destination, item_count); @@ -202,9 +203,10 @@ acpi_rs_convert_aml_to_resource(struct acpi_resource *resource, case ACPI_RSC_COUNT_SERIAL_RES: + ACPI_MOVE_16_TO_16(&temp16, source); item_count = (aml_resource_length + sizeof(struct aml_resource_large_header)) - - ACPI_GET16(source) - info->value; + - temp16 - info->value; resource->length = resource->length + item_count; ACPI_SET16(destination, item_count); @@ -289,9 +291,9 @@ acpi_rs_convert_aml_to_resource(struct acpi_resource *resource, /* Copy the resource_source string */ + ACPI_MOVE_16_TO_16(&temp16, source); source = - ACPI_ADD_PTR(void, aml, - (ACPI_GET16(source) + info->value)); + ACPI_ADD_PTR(void, aml, (temp16 + info->value)); acpi_rs_move_data(target, source, item_count, info->opcode); break;