<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_REOPENED " title="REOPENED --- - Resume from suspend triggers assertion" href="https://bugs.freedesktop.org/show_bug.cgi?id=64299#c8">Comment # 8</a> on <a class="bz_bug_link bz_status_REOPENED " title="REOPENED --- - Resume from suspend triggers assertion" href="https://bugs.freedesktop.org/show_bug.cgi?id=64299">bug 64299</a> from <a class="email" href="mailto:david.henningsson@canonical.com" title="David Henningsson <david.henningsson@canonical.com>"> David Henningsson</a> <pre>(In reply to <a href="show_bug.cgi?id=64299#c5">comment #5</a>) > What version of alsa-lib do you have? I just hit this one. > > pulseaudio: pcm.c:2731: snd_pcm_area_copy: Assertion `dst < src || dst >= > src + bytes' failed. > > Program received signal SIGABRT, Aborted. > [Switching to Thread 0x7fffed5b5700 (LWP 27410)] > 0x00007ffff4389209 in __GI_raise (sig=6) at > ../nptl/sysdeps/unix/sysv/linux/raise.c:56 > 56 return INLINE_SYSCALL (tgkill, 3, pid, selftid, sig); > (gdb) bt > #0 0x00007ffff4389209 in __GI_raise (sig=6) at > ../nptl/sysdeps/unix/sysv/linux/raise.c:56 > #1 0x00007ffff438a720 in __GI_abort () at abort.c:90 > #2 0x00007ffff43821db in __assert_fail_base (fmt=0x7ffff44c17c8 "%s%s%s:%u: > %s%sAssertion `%s' failed.\n%n", > assertion=0x7fffed6bbc48 "dst < src || dst >= src + bytes", > file=<optimized out>, line=<optimized out>, function=<optimized out>) at > assert.c:92 > #3 0x00007ffff4382283 in __GI___assert_fail (assertion=0x7fffed6bbc48 "dst > < src || dst >= src + bytes", file=0x7fffed6bf02d "pcm.c", line=2731, > function=0x7fffed6bca50 <__PRETTY_FUNCTION__.12828> "snd_pcm_area_copy") > at assert.c:101 > #4 0x00007fffed6607c0 in snd_pcm_area_copy (format=<optimized out>, > samples=<optimized out>, src_offset=<optimized out>, > src_area=0x7fffed5b4c20, > dst_offset=<optimized out>, dst_area=0x7fffed5b4c30) at pcm.c:2731 > #5 snd_pcm_area_copy (dst_area=0x7fffed5b4c30, dst_offset=<optimized out>, > src_area=0x7fffed5b4c20, src_offset=<optimized out>, samples=<optimized > out>, > format=<optimized out>) at pcm.c:2708 > #6 0x00007fffed660985 in snd_pcm_areas_copy (dst_areas=0x7cf2b0, > dst_offset=22896, src_areas=0x7cf2b0, src_offset=22480, channels=2, > frames=5133, > format=SND_PCM_FORMAT_S16_LE) at pcm.c:2877 In frame #6 src_areas == dst_areas (but offset is different), and 22896-22480 = 416 < 5133, which is overlapping! > #7 0x00007fffed69e24a in snd_pcm_softvol_write_areas (pcm=0x6f6a10, > areas=<optimized out>, offset=<optimized out>, size=5133, > slave_areas=0x7cf290, > slave_offset=22896, slave_sizep=0x7fffed5b4d48) at pcm_softvol.c:607 Here slave_areas is 0x7cf290, but dst_areas in frame #6 should be the same as slave_areas in frame #7! > #8 0x00007fffed66fe86 in snd_pcm_plugin_mmap_commit (pcm=0x6f6a10, > offset=<optimized out>, size=5133) at pcm_plugin.c:424 > #9 0x00007fffed918b63 in mmap_write (on_timeout=false, polled=false, > sleep_usec=<synthetic pointer>, u=0x6e5070) at > ../../src/modules/alsa/alsa-sink.c:647 > #10 thread_func (userdata=0x6e5070) at > ../../src/modules/alsa/alsa-sink.c:1734 > #11 0x00007ffff6cc3ef8 in internal_thread_func (userdata=0x6f9830) at > ../../src/pulsecore/thread-posix.c:83 > #12 0x00007ffff4708f15 in start_thread (arg=0x7fffed5b5700) at > pthread_create.c:308 > #13 0x00007ffff44427bd in clone () at > ../sysdeps/unix/sysv/linux/x86_64/clone.S:113</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are the assignee for the bug.</li> </ul> </body> </html>