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Valgrind runs on cpal crash
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==22472== Memcheck, a memory error detector | |
==22472== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al. | |
==22472== Using Valgrind-3.13.0 and LibVEX; rerun with -h for copyright info | |
==22472== Command: ./target/debug/examples/crash | |
==22472== | |
==22472== Invalid write of size 8 | |
==22472== at 0x4C367E3: memmove (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) | |
==22472== by 0x9684359: memcpy (string3.h:53) | |
==22472== by 0x9684359: pulse_read (pcm_pulse.c:534) | |
==22472== by 0x4ECF9F7: ioplug_priv_transfer_areas (pcm_ioplug.c:564) | |
==22472== by 0x4E909C4: snd1_pcm_read_areas (pcm.c:7217) | |
==22472== by 0x4ED06AA: snd_pcm_ioplug_readi (pcm_ioplug.c:603) | |
==22472== by 0x13876C: cpal::cpal_impl::EventLoop::run_inner (mod.rs:552) | |
==22472== by 0x1111F2: cpal::cpal_impl::EventLoop::run (mod.rs:408) | |
==22472== by 0x113590: cpal::EventLoop::run (lib.rs:495) | |
==22472== by 0x115FEC: crash::main (crash.rs:10) | |
==22472== by 0x1150BF: std::rt::lang_start::{{closure}} (rt.rs:64) | |
==22472== by 0x14A692: {{closure}} (rt.rs:49) | |
==22472== by 0x14A692: std::panicking::try::do_call (panicking.rs:297) | |
==22472== by 0x14C5E9: __rust_maybe_catch_panic (lib.rs:92) | |
==22472== Address 0x61d8ad0 is 0 bytes after a block of size 26,112 alloc'd | |
==22472== at 0x4C2FB0F: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) | |
==22472== by 0x13A77B: alloc::alloc::alloc (alloc.rs:72) | |
==22472== by 0x13A561: <alloc::alloc::Global as core::alloc::Alloc>::alloc (alloc.rs:148) | |
==22472== by 0x12594B: <alloc::raw_vec::RawVec<T, A>>::reserve_internal (raw_vec.rs:669) | |
==22472== by 0x12AF31: <alloc::raw_vec::RawVec<T, A>>::reserve (raw_vec.rs:492) | |
==22472== by 0x12E071: <alloc::vec::Vec<T>>::reserve (vec.rs:460) | |
==22472== by 0x1308D1: <alloc::vec::Vec<T> as alloc::vec::SpecExtend<T, I>>::spec_extend (vec.rs:1852) | |
==22472== by 0x131142: <alloc::vec::Vec<T> as alloc::vec::SpecExtend<T, I>>::from_iter (vec.rs:1839) | |
==22472== by 0x131690: <alloc::vec::Vec<T> as core::iter::traits::FromIterator<T>>::from_iter (vec.rs:1725) | |
==22472== by 0x13BE36: core::iter::iterator::Iterator::collect (iterator.rs:1468) | |
==22472== by 0x1386D9: cpal::cpal_impl::EventLoop::run_inner (mod.rs:549) | |
==22472== by 0x1111F2: cpal::cpal_impl::EventLoop::run (mod.rs:408) | |
==22472== | |
valgrind: m_mallocfree.c:280 (mk_plain_bszB): Assertion 'bszB != 0' failed. | |
valgrind: This is probably caused by your program erroneously writing past the | |
end of a heap block and corrupting heap metadata. If you fix any | |
invalid writes reported by Memcheck, this assertion failure will | |
probably go away. Please try that before reporting this as a bug. | |
host stacktrace: | |
==22472== at 0x580441BA: ??? (in /usr/lib/valgrind/memcheck-amd64-linux) | |
==22472== by 0x580442D4: ??? (in /usr/lib/valgrind/memcheck-amd64-linux) | |
==22472== by 0x58044459: ??? (in /usr/lib/valgrind/memcheck-amd64-linux) | |
==22472== by 0x580531EC: ??? (in /usr/lib/valgrind/memcheck-amd64-linux) | |
==22472== by 0x5800BA84: ??? (in /usr/lib/valgrind/memcheck-amd64-linux) | |
==22472== by 0x5800BC66: ??? (in /usr/lib/valgrind/memcheck-amd64-linux) | |
==22472== by 0x5809F785: ??? (in /usr/lib/valgrind/memcheck-amd64-linux) | |
==22472== by 0x580AED50: ??? (in /usr/lib/valgrind/memcheck-amd64-linux) | |
sched status: | |
running_tid=1 | |
Thread 1: status = VgTs_Runnable (lwpid 22472) | |
==22472== at 0x4C2FB0F: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) | |
==22472== by 0x59B2456: __gconv_lookup_cache (gconv_cache.c:366) | |
==22472== by 0x59A9AF1: __gconv_find_transform (gconv_db.c:737) | |
==22472== by 0x59A8657: __gconv_open (gconv_open.c:109) | |
==22472== by 0x59A815D: iconv_open (iconv_open.c:71) | |
==22472== by 0x697EB74: iconv_simple (utf8.c:201) | |
==22472== by 0x6999019: pa_log_levelv_meta (log.c:486) | |
==22472== by 0x69986A4: pa_log_level_meta (log.c:585) | |
==22472== by 0x69A8CD0: pa_queue_push (queue.c:72) | |
==22472== by 0x69A6CC2: pa_pstream_send_release (pstream.c:533) | |
==22472== by 0x699D72C: memblock_free (memblock.c:635) | |
==22472== by 0x699D72C: pa_memblock_unref (memblock.c:687) | |
==22472== by 0x67436D4: pa_stream_drop (stream.c:1673) | |
==22472== by 0x968444B: pulse_read (pcm_pulse.c:537) | |
==22472== by 0x4ECF9F7: ioplug_priv_transfer_areas (pcm_ioplug.c:564) | |
==22472== by 0x4E909C4: snd1_pcm_read_areas (pcm.c:7217) | |
==22472== by 0x4ED06AA: snd_pcm_ioplug_readi (pcm_ioplug.c:603) | |
==22472== by 0x13876C: cpal::cpal_impl::EventLoop::run_inner (mod.rs:552) | |
==22472== by 0x1111F2: cpal::cpal_impl::EventLoop::run (mod.rs:408) | |
==22472== by 0x113590: cpal::EventLoop::run (lib.rs:495) | |
==22472== by 0x115FEC: crash::main (crash.rs:10) | |
==22472== by 0x1150BF: std::rt::lang_start::{{closure}} (rt.rs:64) | |
==22472== by 0x14A692: {{closure}} (rt.rs:49) | |
==22472== by 0x14A692: std::panicking::try::do_call (panicking.rs:297) | |
==22472== by 0x14C5E9: __rust_maybe_catch_panic (lib.rs:92) | |
==22472== by 0x14B1E5: try<i32,closure> (panicking.rs:276) | |
==22472== by 0x14B1E5: catch_unwind<closure,i32> (panic.rs:388) | |
==22472== by 0x14B1E5: std::rt::lang_start_internal (rt.rs:48) | |
==22472== by 0x115098: std::rt::lang_start (rt.rs:64) | |
==22472== by 0x116049: main (in /home/mozgiii/Desktop/cpal/target/debug/examples/crash) | |
Thread 2: status = VgTs_WaitSys (lwpid 22486) | |
==22472== at 0x5A9ABF9: poll (poll.c:29) | |
==22472== by 0x6749480: poll (poll2.h:46) | |
==22472== by 0x6749480: poll_func (thread-mainloop.c:69) | |
==22472== by 0x673AE3F: pa_mainloop_poll (mainloop.c:844) | |
==22472== by 0x673B4CF: pa_mainloop_iterate (mainloop.c:926) | |
==22472== by 0x673B55F: pa_mainloop_run (mainloop.c:944) | |
==22472== by 0x67493C8: thread (thread-mainloop.c:100) | |
==22472== by 0x69B9317: internal_thread_func (thread-posix.c:81) | |
==22472== by 0x55566DA: start_thread (pthread_create.c:463) | |
==22472== by 0x5AA788E: clone (clone.S:95) | |
Note: see also the FAQ in the source distribution. | |
It contains workarounds to several common problems. | |
In particular, if Valgrind aborted or crashed after | |
identifying problems in your program, there's a good chance | |
that fixing those problems will prevent Valgrind aborting or | |
crashing, especially if it happened in m_mallocfree.c. | |
If that doesn't help, please report this bug to: www.valgrind.org | |
In the bug report, send all the above text, the valgrind | |
version, and what OS and version you are using. Thanks. | |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
==23504== Memcheck, a memory error detector | |
==23504== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al. | |
==23504== Using Valgrind-3.13.0 and LibVEX; rerun with -h for copyright info | |
==23504== Command: ./target/debug/examples/crash | |
==23504== | |
==23504== Invalid write of size 8 | |
==23504== at 0x4C367E3: memmove (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) | |
==23504== by 0x9684359: memcpy (string3.h:53) | |
==23504== by 0x9684359: pulse_read (pcm_pulse.c:534) | |
==23504== by 0x4ECF9F7: ioplug_priv_transfer_areas (pcm_ioplug.c:564) | |
==23504== by 0x4E909C4: snd1_pcm_read_areas (pcm.c:7217) | |
==23504== by 0x4ED06AA: snd_pcm_ioplug_readi (pcm_ioplug.c:603) | |
==23504== by 0x13876C: cpal::cpal_impl::EventLoop::run_inner (mod.rs:552) | |
==23504== by 0x1111F2: cpal::cpal_impl::EventLoop::run (mod.rs:408) | |
==23504== by 0x113590: cpal::EventLoop::run (lib.rs:495) | |
==23504== by 0x115FEC: crash::main (crash.rs:10) | |
==23504== by 0x1150BF: std::rt::lang_start::{{closure}} (rt.rs:64) | |
==23504== by 0x14A692: {{closure}} (rt.rs:49) | |
==23504== by 0x14A692: std::panicking::try::do_call (panicking.rs:297) | |
==23504== by 0x14C5E9: __rust_maybe_catch_panic (lib.rs:92) | |
==23504== Address 0x6231ac8 is 0 bytes after a block of size 2,120 alloc'd | |
==23504== at 0x4C2FB0F: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) | |
==23504== by 0x13A77B: alloc::alloc::alloc (alloc.rs:72) | |
==23504== by 0x13A561: <alloc::alloc::Global as core::alloc::Alloc>::alloc (alloc.rs:148) | |
==23504== by 0x12594B: <alloc::raw_vec::RawVec<T, A>>::reserve_internal (raw_vec.rs:669) | |
==23504== by 0x12AF31: <alloc::raw_vec::RawVec<T, A>>::reserve (raw_vec.rs:492) | |
==23504== by 0x12E071: <alloc::vec::Vec<T>>::reserve (vec.rs:460) | |
==23504== by 0x1308D1: <alloc::vec::Vec<T> as alloc::vec::SpecExtend<T, I>>::spec_extend (vec.rs:1852) | |
==23504== by 0x131142: <alloc::vec::Vec<T> as alloc::vec::SpecExtend<T, I>>::from_iter (vec.rs:1839) | |
==23504== by 0x131690: <alloc::vec::Vec<T> as core::iter::traits::FromIterator<T>>::from_iter (vec.rs:1725) | |
==23504== by 0x13BE36: core::iter::iterator::Iterator::collect (iterator.rs:1468) | |
==23504== by 0x1386D9: cpal::cpal_impl::EventLoop::run_inner (mod.rs:549) | |
==23504== by 0x1111F2: cpal::cpal_impl::EventLoop::run (mod.rs:408) | |
==23504== | |
valgrind: m_mallocfree.c:280 (mk_plain_bszB): Assertion 'bszB != 0' failed. | |
valgrind: This is probably caused by your program erroneously writing past the | |
end of a heap block and corrupting heap metadata. If you fix any | |
invalid writes reported by Memcheck, this assertion failure will | |
probably go away. Please try that before reporting this as a bug. | |
host stacktrace: | |
==23504== at 0x580441BA: ??? (in /usr/lib/valgrind/memcheck-amd64-linux) | |
==23504== by 0x580442D4: ??? (in /usr/lib/valgrind/memcheck-amd64-linux) | |
==23504== by 0x58044459: ??? (in /usr/lib/valgrind/memcheck-amd64-linux) | |
==23504== by 0x580531EC: ??? (in /usr/lib/valgrind/memcheck-amd64-linux) | |
==23504== by 0x5800BA84: ??? (in /usr/lib/valgrind/memcheck-amd64-linux) | |
==23504== by 0x5800BC66: ??? (in /usr/lib/valgrind/memcheck-amd64-linux) | |
==23504== by 0x5809F785: ??? (in /usr/lib/valgrind/memcheck-amd64-linux) | |
==23504== by 0x580AED50: ??? (in /usr/lib/valgrind/memcheck-amd64-linux) | |
sched status: | |
running_tid=1 | |
Thread 1: status = VgTs_Runnable (lwpid 23504) | |
==23504== at 0x4C2FB0F: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) | |
==23504== by 0x13A77B: alloc::alloc::alloc (alloc.rs:72) | |
==23504== by 0x13A561: <alloc::alloc::Global as core::alloc::Alloc>::alloc (alloc.rs:148) | |
==23504== by 0x12594B: <alloc::raw_vec::RawVec<T, A>>::reserve_internal (raw_vec.rs:669) | |
==23504== by 0x12AF31: <alloc::raw_vec::RawVec<T, A>>::reserve (raw_vec.rs:492) | |
==23504== by 0x12E071: <alloc::vec::Vec<T>>::reserve (vec.rs:460) | |
==23504== by 0x1308D1: <alloc::vec::Vec<T> as alloc::vec::SpecExtend<T, I>>::spec_extend (vec.rs:1852) | |
==23504== by 0x131142: <alloc::vec::Vec<T> as alloc::vec::SpecExtend<T, I>>::from_iter (vec.rs:1839) | |
==23504== by 0x131690: <alloc::vec::Vec<T> as core::iter::traits::FromIterator<T>>::from_iter (vec.rs:1725) | |
==23504== by 0x13BE36: core::iter::iterator::Iterator::collect (iterator.rs:1468) | |
==23504== by 0x1386D9: cpal::cpal_impl::EventLoop::run_inner (mod.rs:549) | |
==23504== by 0x1111F2: cpal::cpal_impl::EventLoop::run (mod.rs:408) | |
==23504== by 0x113590: cpal::EventLoop::run (lib.rs:495) | |
==23504== by 0x115FEC: crash::main (crash.rs:10) | |
==23504== by 0x1150BF: std::rt::lang_start::{{closure}} (rt.rs:64) | |
==23504== by 0x14A692: {{closure}} (rt.rs:49) | |
==23504== by 0x14A692: std::panicking::try::do_call (panicking.rs:297) | |
==23504== by 0x14C5E9: __rust_maybe_catch_panic (lib.rs:92) | |
==23504== by 0x14B1E5: try<i32,closure> (panicking.rs:276) | |
==23504== by 0x14B1E5: catch_unwind<closure,i32> (panic.rs:388) | |
==23504== by 0x14B1E5: std::rt::lang_start_internal (rt.rs:48) | |
==23504== by 0x115098: std::rt::lang_start (rt.rs:64) | |
==23504== by 0x116049: main (in /home/mozgiii/Desktop/cpal/target/debug/examples/crash) | |
Thread 2: status = VgTs_WaitSys (lwpid 23514) | |
==23504== at 0x5A9ABF9: poll (poll.c:29) | |
==23504== by 0x6749480: poll (poll2.h:46) | |
==23504== by 0x6749480: poll_func (thread-mainloop.c:69) | |
==23504== by 0x673AE3F: pa_mainloop_poll (mainloop.c:844) | |
==23504== by 0x673B4CF: pa_mainloop_iterate (mainloop.c:926) | |
==23504== by 0x673B55F: pa_mainloop_run (mainloop.c:944) | |
==23504== by 0x67493C8: thread (thread-mainloop.c:100) | |
==23504== by 0x69B9317: internal_thread_func (thread-posix.c:81) | |
==23504== by 0x55566DA: start_thread (pthread_create.c:463) | |
==23504== by 0x5AA788E: clone (clone.S:95) | |
Note: see also the FAQ in the source distribution. | |
It contains workarounds to several common problems. | |
In particular, if Valgrind aborted or crashed after | |
identifying problems in your program, there's a good chance | |
that fixing those problems will prevent Valgrind aborting or | |
crashing, especially if it happened in m_mallocfree.c. | |
If that doesn't help, please report this bug to: www.valgrind.org | |
In the bug report, send all the above text, the valgrind | |
version, and what OS and version you are using. Thanks. | |
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