This is triggered with an UBSan build. To enable this check add the following to your mozconfig:
```
ac_add_options --enable-address-sanitizer
ac_add_options --enable-undefined-sanitizer="shift"
ac_add_options --disable-jemalloc
```
```
INFO - TEST-START | dom/media/tests/mochitest/test_peerConnection_webAudio.html
...
src/media/webrtc/trunk/webrtc/common_audio/signal_processing/downsample_fast.c:45:33: runtime error: addition of unsigned offset to 0x619000688da0 overflowed to 0x619000688d9e
#0 0x7fefbe825478 in WebRtcSpl_DownsampleFastC src/media/webrtc/trunk/webrtc/common_audio/signal_processing/downsample_fast.c:45:33
#1 0x7fefbe960f57 in webrtc::Expand::Correlation(short const*, unsigned long, short*) const src/media/webrtc/trunk/webrtc/modules/audio_coding/neteq/expand.cc:823:3
#2 0x7fefbe95def4 in webrtc::Expand::AnalyzeSignal(short*) src/media/webrtc/trunk/webrtc/modules/audio_coding/neteq/expand.cc:407:3
#3 0x7fefbe95be87 in webrtc::Expand::Process(webrtc::AudioMultiVector*) src/media/webrtc/trunk/webrtc/modules/audio_coding/neteq/expand.cc:85:5
#4 0x7fefbe97ce2b in webrtc::NetEqImpl::DoExpand(bool) src/media/webrtc/trunk/webrtc/modules/audio_coding/neteq/neteq_impl.cc:1584:33
#5 0x7fefbe9709d0 in webrtc::NetEqImpl::GetAudioInternal(webrtc::AudioFrame*, bool*) src/media/webrtc/trunk/webrtc/modules/audio_coding/neteq/neteq_impl.cc:899:22
#6 0x7fefbe96f5cb in webrtc::NetEqImpl::GetAudio(webrtc::AudioFrame*, bool*) src/media/webrtc/trunk/webrtc/modules/audio_coding/neteq/neteq_impl.cc:200:7
#7 0x7fefbe89809b in webrtc::acm2::AcmReceiver::GetAudio(int, webrtc::AudioFrame*, bool*) src/media/webrtc/trunk/webrtc/modules/audio_coding/acm2/acm_receiver.cc:126:15
#8 0x7fefbe8a42da in webrtc::(anonymous namespace)::AudioCodingModuleImpl::PlayoutData10Ms(int, webrtc::AudioFrame*, bool*) src/media/webrtc/trunk/webrtc/modules/audio_coding/acm2/audio_coding_module.cc:1108:17
#9 0x7fefbed66c0f in webrtc::voe::Channel::GetAudioFrameWithInfo(int, webrtc::AudioFrame*) src/media/webrtc/trunk/webrtc/voice_engine/channel.cc:760:22
#10 0x7fefb6ec4199 in mozilla::WebrtcAudioConduit::GetAudioFrame(short*, int, int, int&) src/media/webrtc/signaling/src/media-conduit/AudioConduit.cpp:616:22
#11 0x7fefb6f462f5 in mozilla::MediaPipelineReceiveAudio::PipelineListener::NotifyPullImpl(long) src/media/webrtc/signaling/src/mediapipeline/MediaPipeline.cpp:1350:17
#12 0x7fefbac35f0b in mozilla::SourceMediaStream::PullNewData(long) src/dom/media/MediaStreamGraph.cpp:2535:22
#13 0x7fefbac3462d in mozilla::MediaStreamGraphImpl::UpdateGraph(long) src/dom/media/MediaStreamGraph.cpp:1188:34
#14 0x7fefbac3851b in mozilla::MediaStreamGraphImpl::OneIterationImpl(long) src/dom/media/MediaStreamGraph.cpp:1403:3
#15 0x7fefba9d80d0 in mozilla::AudioCallbackDriver::DataCallback(float const*, float*, long) src/dom/media/GraphDriver.cpp:882:36
#16 0x7fefc1449d8f in _$LT$audioipc_client..stream..CallbackServer$u20$as$u20$audioipc..rpc..server..Server$GT$::process::_$u7b$$u7b$closure$u7d$$u7d$::ha43956b0eea91cf4 src/media/audioipc/client/src/stream.rs:113:24
#17 0x7fefc1449d8f in futures::future::lazy::Lazy$LT$F$C$R$GT$::get::h07d3c7d5fa23492d src/third_party/rust/futures/src/future/lazy.rs:64
#18 0x7fefc1449d8f in _$LT$futures..future..lazy..Lazy$LT$F$C$R$GT$$u20$as$u20$futures..future..Future$GT$::poll::h04c8f2a4b37c4cc4 src/third_party/rust/futures/src/future/lazy.rs:82
#19 0x7fefc1449d8f in futures::future::catch_unwind::_$LT$impl$u20$futures..future..Future$u20$for$u20$std..panic..AssertUnwindSafe$LT$F$GT$$GT$::poll::hbc95ddcc43778203 src/third_party/rust/futures/src/future/catch_unwind.rs:49
#20 0x7fefc1449d8f in _$LT$futures..future..catch_unwind..CatchUnwind$LT$F$GT$$u20$as$u20$futures..future..Future$GT$::poll::_$u7b$$u7b$closure$u7d$$u7d$::h88fae40ae17fead0 src/third_party/rust/futures/src/future/catch_unwind.rs:32
#21 0x7fefc1449d8f in std::panicking::try::do_call::hb53a138c07811070 /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296
#22 0x7fefc1449d8f in __rust_maybe_catch_panic /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libpanic_abort/lib.rs:29
#23 0x7fefc1449d8f in std::panicking::try::haf1bcccc99281b03 /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275
#24 0x7fefc1449d8f in std::panic::catch_unwind::h4869e15ba6994726 /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394
#25 0x7fefc1449d8f in _$LT$futures..future..catch_unwind..CatchUnwind$LT$F$GT$$u20$as$u20$futures..future..Future$GT$::poll::ha72049ee68bd070c src/third_party/rust/futures/src/future/catch_unwind.rs:32
#26 0x7fefc1449d8f in _$LT$futures_cpupool..MySender$LT$F$C$core..result..Result$LT$$LT$F$u20$as$u20$futures..future..Future$GT$..Item$C$$LT$F$u20$as$u20$futures..future..Future$GT$..Error$GT$$GT$$u20$as$u20$futures..future..Future$GT$::poll::h792cf0333f3aa894 src/third_party/rust/futures-cpupool/src/lib.rs:325
#27 0x7fefc1464be2 in _$LT$alloc..boxed..Box$LT$F$GT$$u20$as$u20$futures..future..Future$GT$::poll::h54ddf78dbcbbe5d7 src/third_party/rust/futures/src/future/mod.rs:113:12
#28 0x7fefc1464be2 in futures::task_impl::Spawn$LT$T$GT$::poll_future_notify::_$u7b$$u7b$closure$u7d$$u7d$::h9087352d841f248c src/third_party/rust/futures/src/task_impl/mod.rs:289
#29 0x7fefc1464be2 in futures::task_impl::Spawn$LT$T$GT$::enter::_$u7b$$u7b$closure$u7d$$u7d$::hfb133f03c1046753 src/third_party/rust/futures/src/task_impl/mod.rs:363
#30 0x7fefc1464be2 in futures::task_impl::std::set::hb997ae7cc15a9b15 src/third_party/rust/futures/src/task_impl/std/mod.rs:78
#31 0x7fefc1464be2 in futures::task_impl::Spawn$LT$T$GT$::enter::h058bb783be7fc7a3 src/third_party/rust/futures/src/task_impl/mod.rs:363
#32 0x7fefc1464be2 in futures::task_impl::Spawn$LT$T$GT$::poll_future_notify::h74c95dca24aed8a8 src/third_party/rust/futures/src/task_impl/mod.rs:289
#33 0x7fefc1464be2 in futures::task_impl::std::Run::run::h1a0c4680ae006636 src/third_party/rust/futures/src/task_impl/std/mod.rs:450
#34 0x7fefc1464be2 in futures_cpupool::Inner::work::h4762dceb8410976a src/third_party/rust/futures-cpupool/src/lib.rs:257
#35 0x7fefc1464be2 in futures_cpupool::Builder::create::_$u7b$$u7b$closure$u7d$$u7d$::hce6c1b963e8c3ab1 src/third_party/rust/futures-cpupool/src/lib.rs:427
#36 0x7fefc1464be2 in std::sys_common::backtrace::__rust_begin_short_backtrace::hec0a26d17fbf8797 /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77
#37 0x7fefc1463979 in std::thread::Builder::spawn_unchecked::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::ha5c426bceccbf1ef /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470:16
#38 0x7fefc1463979 in _$LT$std..panic..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h46726cdf78664f0c /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315
#39 0x7fefc1463979 in std::panicking::try::do_call::h96880815832064e4 /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296
#40 0x7fefc1463979 in __rust_maybe_catch_panic /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libpanic_abort/lib.rs:29
#41 0x7fefc1463979 in std::panicking::try::h8eed1c6e8f11155c /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275
#42 0x7fefc1463979 in std::panic::catch_unwind::hf5c1edfc475e6579 /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394
#43 0x7fefc1463979 in std::thread::Builder::spawn_unchecked::_$u7b$$u7b$closure$u7d$$u7d$::hba604fe8945ffb73 /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469
#44 0x7fefc1463979 in core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h133f8224b7997b5a /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231
#45 0x7fefc1b2015d in _$LT$alloc..boxed..Box$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$A$GT$$GT$::call_once::h42806b83647d4c79 /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746:8
#46 0x7fefc1b22407 in _$LT$alloc..boxed..Box$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$A$GT$$GT$::call_once::h83c921c8e826dd1d /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746:8
#47 0x7fefc1b22407 in std::sys_common::thread::start_thread::h2613204ce513782e /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/thread.rs:13
#48 0x7fefc1b22407 in std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys/unix/thread.rs:79
#49 0x7fefd57876b9 in start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x76b9)
#50 0x7fefd481041c in clone /build/glibc-LK5gWL/glibc-2.23/misc/../sysdeps/unix/sysv/linux/x86_64/clone.S:109
```
Bug 1583967 Comment 0 Edit History
Note: The actual edited comment in the bug view page will always show the original commenter’s name and original timestamp.
This is triggered with an UBSan build. To enable this check add the following to your mozconfig:
```
ac_add_options --enable-address-sanitizer
ac_add_options --enable-undefined-sanitizer="pointer-overflow"
ac_add_options --disable-jemalloc
```
```
INFO - TEST-START | dom/media/tests/mochitest/test_peerConnection_webAudio.html
...
src/media/webrtc/trunk/webrtc/common_audio/signal_processing/downsample_fast.c:45:33: runtime error: addition of unsigned offset to 0x619000688da0 overflowed to 0x619000688d9e
#0 0x7fefbe825478 in WebRtcSpl_DownsampleFastC src/media/webrtc/trunk/webrtc/common_audio/signal_processing/downsample_fast.c:45:33
#1 0x7fefbe960f57 in webrtc::Expand::Correlation(short const*, unsigned long, short*) const src/media/webrtc/trunk/webrtc/modules/audio_coding/neteq/expand.cc:823:3
#2 0x7fefbe95def4 in webrtc::Expand::AnalyzeSignal(short*) src/media/webrtc/trunk/webrtc/modules/audio_coding/neteq/expand.cc:407:3
#3 0x7fefbe95be87 in webrtc::Expand::Process(webrtc::AudioMultiVector*) src/media/webrtc/trunk/webrtc/modules/audio_coding/neteq/expand.cc:85:5
#4 0x7fefbe97ce2b in webrtc::NetEqImpl::DoExpand(bool) src/media/webrtc/trunk/webrtc/modules/audio_coding/neteq/neteq_impl.cc:1584:33
#5 0x7fefbe9709d0 in webrtc::NetEqImpl::GetAudioInternal(webrtc::AudioFrame*, bool*) src/media/webrtc/trunk/webrtc/modules/audio_coding/neteq/neteq_impl.cc:899:22
#6 0x7fefbe96f5cb in webrtc::NetEqImpl::GetAudio(webrtc::AudioFrame*, bool*) src/media/webrtc/trunk/webrtc/modules/audio_coding/neteq/neteq_impl.cc:200:7
#7 0x7fefbe89809b in webrtc::acm2::AcmReceiver::GetAudio(int, webrtc::AudioFrame*, bool*) src/media/webrtc/trunk/webrtc/modules/audio_coding/acm2/acm_receiver.cc:126:15
#8 0x7fefbe8a42da in webrtc::(anonymous namespace)::AudioCodingModuleImpl::PlayoutData10Ms(int, webrtc::AudioFrame*, bool*) src/media/webrtc/trunk/webrtc/modules/audio_coding/acm2/audio_coding_module.cc:1108:17
#9 0x7fefbed66c0f in webrtc::voe::Channel::GetAudioFrameWithInfo(int, webrtc::AudioFrame*) src/media/webrtc/trunk/webrtc/voice_engine/channel.cc:760:22
#10 0x7fefb6ec4199 in mozilla::WebrtcAudioConduit::GetAudioFrame(short*, int, int, int&) src/media/webrtc/signaling/src/media-conduit/AudioConduit.cpp:616:22
#11 0x7fefb6f462f5 in mozilla::MediaPipelineReceiveAudio::PipelineListener::NotifyPullImpl(long) src/media/webrtc/signaling/src/mediapipeline/MediaPipeline.cpp:1350:17
#12 0x7fefbac35f0b in mozilla::SourceMediaStream::PullNewData(long) src/dom/media/MediaStreamGraph.cpp:2535:22
#13 0x7fefbac3462d in mozilla::MediaStreamGraphImpl::UpdateGraph(long) src/dom/media/MediaStreamGraph.cpp:1188:34
#14 0x7fefbac3851b in mozilla::MediaStreamGraphImpl::OneIterationImpl(long) src/dom/media/MediaStreamGraph.cpp:1403:3
#15 0x7fefba9d80d0 in mozilla::AudioCallbackDriver::DataCallback(float const*, float*, long) src/dom/media/GraphDriver.cpp:882:36
#16 0x7fefc1449d8f in _$LT$audioipc_client..stream..CallbackServer$u20$as$u20$audioipc..rpc..server..Server$GT$::process::_$u7b$$u7b$closure$u7d$$u7d$::ha43956b0eea91cf4 src/media/audioipc/client/src/stream.rs:113:24
#17 0x7fefc1449d8f in futures::future::lazy::Lazy$LT$F$C$R$GT$::get::h07d3c7d5fa23492d src/third_party/rust/futures/src/future/lazy.rs:64
#18 0x7fefc1449d8f in _$LT$futures..future..lazy..Lazy$LT$F$C$R$GT$$u20$as$u20$futures..future..Future$GT$::poll::h04c8f2a4b37c4cc4 src/third_party/rust/futures/src/future/lazy.rs:82
#19 0x7fefc1449d8f in futures::future::catch_unwind::_$LT$impl$u20$futures..future..Future$u20$for$u20$std..panic..AssertUnwindSafe$LT$F$GT$$GT$::poll::hbc95ddcc43778203 src/third_party/rust/futures/src/future/catch_unwind.rs:49
#20 0x7fefc1449d8f in _$LT$futures..future..catch_unwind..CatchUnwind$LT$F$GT$$u20$as$u20$futures..future..Future$GT$::poll::_$u7b$$u7b$closure$u7d$$u7d$::h88fae40ae17fead0 src/third_party/rust/futures/src/future/catch_unwind.rs:32
#21 0x7fefc1449d8f in std::panicking::try::do_call::hb53a138c07811070 /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296
#22 0x7fefc1449d8f in __rust_maybe_catch_panic /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libpanic_abort/lib.rs:29
#23 0x7fefc1449d8f in std::panicking::try::haf1bcccc99281b03 /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275
#24 0x7fefc1449d8f in std::panic::catch_unwind::h4869e15ba6994726 /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394
#25 0x7fefc1449d8f in _$LT$futures..future..catch_unwind..CatchUnwind$LT$F$GT$$u20$as$u20$futures..future..Future$GT$::poll::ha72049ee68bd070c src/third_party/rust/futures/src/future/catch_unwind.rs:32
#26 0x7fefc1449d8f in _$LT$futures_cpupool..MySender$LT$F$C$core..result..Result$LT$$LT$F$u20$as$u20$futures..future..Future$GT$..Item$C$$LT$F$u20$as$u20$futures..future..Future$GT$..Error$GT$$GT$$u20$as$u20$futures..future..Future$GT$::poll::h792cf0333f3aa894 src/third_party/rust/futures-cpupool/src/lib.rs:325
#27 0x7fefc1464be2 in _$LT$alloc..boxed..Box$LT$F$GT$$u20$as$u20$futures..future..Future$GT$::poll::h54ddf78dbcbbe5d7 src/third_party/rust/futures/src/future/mod.rs:113:12
#28 0x7fefc1464be2 in futures::task_impl::Spawn$LT$T$GT$::poll_future_notify::_$u7b$$u7b$closure$u7d$$u7d$::h9087352d841f248c src/third_party/rust/futures/src/task_impl/mod.rs:289
#29 0x7fefc1464be2 in futures::task_impl::Spawn$LT$T$GT$::enter::_$u7b$$u7b$closure$u7d$$u7d$::hfb133f03c1046753 src/third_party/rust/futures/src/task_impl/mod.rs:363
#30 0x7fefc1464be2 in futures::task_impl::std::set::hb997ae7cc15a9b15 src/third_party/rust/futures/src/task_impl/std/mod.rs:78
#31 0x7fefc1464be2 in futures::task_impl::Spawn$LT$T$GT$::enter::h058bb783be7fc7a3 src/third_party/rust/futures/src/task_impl/mod.rs:363
#32 0x7fefc1464be2 in futures::task_impl::Spawn$LT$T$GT$::poll_future_notify::h74c95dca24aed8a8 src/third_party/rust/futures/src/task_impl/mod.rs:289
#33 0x7fefc1464be2 in futures::task_impl::std::Run::run::h1a0c4680ae006636 src/third_party/rust/futures/src/task_impl/std/mod.rs:450
#34 0x7fefc1464be2 in futures_cpupool::Inner::work::h4762dceb8410976a src/third_party/rust/futures-cpupool/src/lib.rs:257
#35 0x7fefc1464be2 in futures_cpupool::Builder::create::_$u7b$$u7b$closure$u7d$$u7d$::hce6c1b963e8c3ab1 src/third_party/rust/futures-cpupool/src/lib.rs:427
#36 0x7fefc1464be2 in std::sys_common::backtrace::__rust_begin_short_backtrace::hec0a26d17fbf8797 /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77
#37 0x7fefc1463979 in std::thread::Builder::spawn_unchecked::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::ha5c426bceccbf1ef /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470:16
#38 0x7fefc1463979 in _$LT$std..panic..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h46726cdf78664f0c /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315
#39 0x7fefc1463979 in std::panicking::try::do_call::h96880815832064e4 /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296
#40 0x7fefc1463979 in __rust_maybe_catch_panic /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libpanic_abort/lib.rs:29
#41 0x7fefc1463979 in std::panicking::try::h8eed1c6e8f11155c /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275
#42 0x7fefc1463979 in std::panic::catch_unwind::hf5c1edfc475e6579 /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394
#43 0x7fefc1463979 in std::thread::Builder::spawn_unchecked::_$u7b$$u7b$closure$u7d$$u7d$::hba604fe8945ffb73 /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469
#44 0x7fefc1463979 in core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h133f8224b7997b5a /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231
#45 0x7fefc1b2015d in _$LT$alloc..boxed..Box$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$A$GT$$GT$::call_once::h42806b83647d4c79 /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746:8
#46 0x7fefc1b22407 in _$LT$alloc..boxed..Box$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$A$GT$$GT$::call_once::h83c921c8e826dd1d /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746:8
#47 0x7fefc1b22407 in std::sys_common::thread::start_thread::h2613204ce513782e /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/thread.rs:13
#48 0x7fefc1b22407 in std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys/unix/thread.rs:79
#49 0x7fefd57876b9 in start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x76b9)
#50 0x7fefd481041c in clone /build/glibc-LK5gWL/glibc-2.23/misc/../sysdeps/unix/sysv/linux/x86_64/clone.S:109
```