Attachment 128732 Details for Bug 99066 – pulseaudio gdb backtrace

pulseaudio gdb backtrace

backtrace pulseaudio.txt (text/plain), 13.66 KB, created by EoD on 2017-01-03 19:18:49 UTC

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Creator: EoD

Created: 2017-01-03 19:18:49 UTC

Size: 13.66 KB

patch

obsolete

>$ gdb pulseaudio 
>GNU gdb (Gentoo 7.10.1 vanilla) 7.10.1
>Copyright (C) 2015 Free Software Foundation, Inc.
>License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
>This is free software: you are free to change and redistribute it.
>There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
>and "show warranty" for details.
>This GDB was configured as "x86_64-pc-linux-gnux32".
>Type "show configuration" for configuration details.
>For bug reporting instructions, please see:
><https://bugs.gentoo.org/>.
>Find the GDB manual and other documentation resources online at:
><http://www.gnu.org/software/gdb/documentation/>.
>For help, type "help".
>Type "apropos word" to search for commands related to "word"...
>Reading symbols from pulseaudio...Reading symbols from /usr/lib/debug//usr/bin/pulseaudio.debug...done.
>done.
>(gdb) run
>Starting program: /usr/bin/pulseaudio 
>warning: linux_ptrace_test_ret_to_nx: Cannot PTRACE_PEEKUSER: Input/output error
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/libx32/libthread_db.so.1".
>(gdb) process 2081 is executing new program: /usr/bin/pulseaudio
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/libx32/libthread_db.so.1".
>W: [pulseaudio] pid.c: Stale PID file, overwriting.
>[New Thread 0xee107940 (LWP 2085)]
>[New Thread 0xed7a8940 (LWP 2086)]
>
>Program received signal SIGSEGV, Segmentation fault.
>[Switching to Thread 0xee107940 (LWP 2085)]
>0xf7fd90c0 in ?? ()
>(gdb) bt
>#0  0xf7fd90c0 in ?? ()
>#1  0xf7ba89ea in pa_volume_s16ne_orc_2ch (d1=<optimized out>, p1=<optimized out>, n=1701)
>    at pulsecore/svolume-orc-gen.c:555
>#2  0xf7b71e05 in pa_volume_memchunk (c=c@entry=0xee104c30, spec=spec@entry=0x6bbba0, volume=volume@entry=0xee104c40)
>    at /var/tmp/portage/media-sound/pulseaudio-9.0/work/pulseaudio-9.0/src/pulsecore/mix.c:723
>#3  0xf7b83f4d in pa_sink_render_into (s=s@entry=0x6bbb60, target=target@entry=0xee107020)
>    at /var/tmp/portage/media-sound/pulseaudio-9.0/work/pulseaudio-9.0/src/pulsecore/sink.c:1311
>#4  0xf7b840e8 in pa_sink_render_into_full (s=<optimized out>, target=target@entry=0xee1070f0)
>    at /var/tmp/portage/media-sound/pulseaudio-9.0/work/pulseaudio-9.0/src/pulsecore/sink.c:1367
>#5  0xee41e76b in mmap_write (on_timeout=false, polled=false, sleep_usec=<synthetic pointer>, u=0x631420)
>    at /var/tmp/portage/media-sound/pulseaudio-9.0/work/pulseaudio-9.0/src/modules/alsa/alsa-sink.c:645
>#6  thread_func (userdata=<optimized out>)
>    at /var/tmp/portage/media-sound/pulseaudio-9.0/work/pulseaudio-9.0/src/modules/alsa/alsa-sink.c:1717
>#7  0xf76cac56 in internal_thread_func (userdata=<optimized out>)
>    at /var/tmp/portage/media-sound/pulseaudio-9.0/work/pulseaudio-9.0/src/pulsecore/thread-posix.c:81
>#8  0xf7059de5 in start_thread (arg=<optimized out>) at pthread_create.c:334
>#9  0xf6ba18fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
>
>
>(gdb) bt full
>#0  0xf7fd90c0 in ?? ()
>No symbol table info available.
>#1  0xf7ba89ea in pa_volume_s16ne_orc_2ch (d1=<optimized out>, p1=<optimized out>, n=1701) at pulsecore/svolume-orc-gen.c:555
>        _ex = {program = 0x0, n = 1701, counter1 = 0, counter2 = 425, counter3 = 1, arrays = {0xefa20028, 0xf7063056 <__libc_send+150>, 0x0, 0x0, 0x77, 0xee1048d0, 0x0, 0xf7ffb82a, 0x0, 0xf7062b49 <write+57>, 0x0, 0x0, 0x0, 0xed80f650, 
>            0x0, 0x632f90, 0x0, 0xee104900, 0x0, 0x632f9c, 0x0, 0xee1048ff, 0x0, 0x0, 0x0, 0xf76ad431 <pa_memblock_acquire_chunk+17>, 0x0, 0x66d110, 0x0, 0xf7b6e26b <peaks_resample+587>, 0x0, 0x1, 0x0, 
>            0xf76adf80 <pa_memblock_new_pool+224>, 0xef8d0028, 0x7329c8, 0x0, 0x7329d4, 0x0, 0xee104978, 0x0, 0xef8e0028, 0x2, 0x6780e0, 0x0, 0x732880, 0x0, 0x7329c8, 0x0, 0x7329d4, 0x0, 0xc, 0x0, 0x7329b8, 0x0, 0xee104a30, 0x0, 
>            0xf7b6aca2 <resample+226>, 0x0, 0x732880, 0x0, 0x0, 0xdbede900, 0xf76b0a60 <list_items_flist_init>}, params = {0, -141621428, 0, -143979936, 0, -144030770, 0, 3500, 0, 0, 0, 0, 0, -143978396, 0, 0, 0, 65496, 0, 7060224, 0, 
>            6651488, 0, -300922352, 28775, 6651488, 0, -300922352, 0, 6651488, 0, -300922352, 28775, 6651488, 0, -300921648, 0, -143976453, 0, 7573120, 0, -300922192, 0, 65496, 0, -138967303, 0, 0, 0, -300922176, 0, 14901, 14901, 
>            7574004, 0, 7574240, 0, -300922176, 6804, -300922208, 0, -300922160, 0, -300921648}, accumulators = {0, -141409672, 49811, 6804}}
>        ex = 0xee104870
>        p_inited = 1
>        c = 0xed80f650
>        func = <optimized out>
>#2  0xf7b71e05 in pa_volume_memchunk (c=c@entry=0xee104c30, spec=spec@entry=0x6bbba0, volume=volume@entry=0xee104c40) at /var/tmp/portage/media-sound/pulseaudio-9.0/work/pulseaudio-9.0/src/pulsecore/mix.c:723
>        ptr = <optimized out>
>        linear = {{f = 4.03223633e-41, i = 28775} <repeats 34 times>, {f = -4.75145589e+33, i = 4150936526}, {f = 0, i = 0}, {f = 0, i = 0}, {f = 0, i = 0}, {f = 8.93041906e-39, i = 6372960}, {f = 0, i = 0}, {f = 8.93041906e-39, 
>            i = 6372960}, {f = 0, i = 0}, {f = -4.76196476e+33, i = 4150970482}, {f = 0, i = 0}, {f = -1.11644866e+28, i = 3994045488}, {f = 0, i = 0}, {f = -4.76379134e+33, i = 4150976384}, {f = 0, i = 0}, {f = 9.89361557e-39, 
>            i = 7060320}, {f = 0, i = 0}, {f = -1.11644866e+28, i = 3994045488}, {f = 0, i = 0}, {f = 8.93041906e-39, i = 6372960}, {f = 0, i = 0}, {f = 9.53443475e-42, i = 6804}, {f = 0, i = 0}, {f = -1.11646755e+28, i = 3994045648}, {
>            f = 0, i = 0}, {f = -4.76389935e+33, i = 4150976733}, {f = 0, i = 0}, {f = 0, i = 0}, {f = 0, i = 0}, {f = -1.11644866e+28, i = 3994045488}, {f = 0, i = 0}}
>        do_volume = <optimized out>
>        __func__ = "pa_volume_memchunk"
>        __PRETTY_FUNCTION__ = "pa_volume_memchunk"
>#3  0xf7b83f4d in pa_sink_render_into (s=s@entry=0x6bbb60, target=target@entry=0xee107020) at /var/tmp/portage/media-sound/pulseaudio-9.0/work/pulseaudio-9.0/src/pulsecore/sink.c:1311
>        vchunk = {memblock = 0xefa20000, index = 0, length = 6804}
>        volume = {channels = 2 '\002', values = {49811, 49811, 0 <repeats 30 times>}}
>        info = {{chunk = {memblock = 0xefa10000, index = 0, length = 6804}, volume = {channels = 2 '\002', values = {65536, 65536, 0 <repeats 30 times>}}, userdata = 0x738e80, ptr = 0x0, linear = {{i = 0, f = 0} <repeats 32 times>}}, {
>            chunk = {memblock = 0x0, index = 0, length = 0}, volume = {channels = 0 '\000', values = {0 <repeats 32 times>}}, userdata = 0x0, ptr = 0x0, linear = {{i = 0, f = 0} <repeats 32 times>}} <repeats 27 times>, {chunk = {
>              memblock = 0x0, index = 0, length = 0}, volume = {channels = 0 '\000', values = {0 <repeats 24 times>, 4139898794, 0, 49, 5, 80, 5, 1, 50}}, userdata = 0x0, ptr = 0x5b, linear = {{i = 0, f = 0}, {i = 0, f = 0}, {i = 0, 
>                f = 0}, {i = 119, f = 1.66754517e-43}, {i = 0, f = 0}, {i = 124, f = 1.7376101e-43}, {i = 0, f = 0}, {i = 0, f = 0}, {i = -310378472, f = -4.95177432e+27}, {i = 0, f = 0}, {i = 49, f = 6.86636248e-44}, {i = 0, f = 0}, {
>                i = -310378472, f = -4.95177432e+27}, {i = 0, f = 0}, {i = 0, f = 0}, {i = 0, f = 0}, {i = -141409672, f = -5.932996e+33}, {i = 0, f = 0}, {i = -155068502, f = -1.96579586e+33}, {i = 0, f = 0}, {i = 7574240, 
>                f = 1.06137709e-38}, {i = 0, f = 0}, {i = 7573872, f = 1.06132552e-38}, {i = 0, f = 0}, {i = -141409480, f = -5.93311484e+33}, {i = 0, f = 0}, {i = 7060320, f = 9.89361557e-39}, {i = 0, f = 0}, {i = 7573120, 
>                f = 1.06122014e-38}, {i = 0, f = 0}, {i = 7573872, f = 1.06132552e-38}, {i = 0, f = 0}}}, {chunk = {memblock = 0xf7b8e151 <pa_sink_process_msg+337>, index = 0, length = 0}, volume = {channels = 116 't', values = {
>                3984588824, 0, 120, 0, 3984588824, 0, 273, 0, 4138560716, 0, 4139898591, 0, 4294967295, 3689801984, 3994053856, 0, 7060320, 0, 0, 0, 0, 0, 0, 0, 6493216, 0, 4, 0, 3997291604, 0, 0, 0}}, userdata = 0x0, ptr = 0x0, 
>            linear = {{i = 0, f = 0}, {i = 0, f = 0}, {i = 0, f = 0}, {i = 0, f = 0}, {i = 1229800520, f = 840772.5}, {i = 12320, f = 1.72639971e-41}, {i = 0, f = 0}, {i = 0, f = 0}, {i = 0, f = 0}, {i = 0, f = 0}, {i = 0, f = 0}, {
>                i = -605165312, f = -1.33931511e+17}, {i = 0, f = 0}, {i = 0, f = 0}, {i = 7060320, f = 9.89361557e-39}, {i = 0, f = 0}, {i = -297676064, f = -1.49963848e+28}, {i = 0, f = 0}, {i = -138735798, f = -7.58804384e+33}, {
>                i = 0, f = 0}, {i = 0, f = 0}, {i = 0, f = 0}, {i = 6493216, f = 9.09893361e-39}, {i = 0, f = 0}, {i = 3, f = 4.20389539e-45}, {i = 0, f = 0}, {i = -138932879, f = -7.46605661e+33}, {i = 0, f = 0}, {i = 0, f = 0}, {i = 0, 
>                f = 0}, {i = -1, f = -nan(0x7fffff)}, {i = -605165312, f = -1.33931511e+17}}}, {chunk = {memblock = 0x6bbb60, index = 0, length = 0}, volume = {channels = 0 '\000', values = {3, 0, 4156091304, 0, 0, 0, 4153557624, 0, 0, 
>                0, 7306980, 0, 7306628, 0, 4153557816, 0, 6551520, 0, 7305888, 3689801984, 7306980, 0, 7060320, 0, 0, 0, 0, 0, 0, 0, 6493216, 0}}, userdata = 0x3, ptr = 0x0, linear = {{i = -297675692, f = -1.4996824e+28}, {i = 0, f = 0}, 
>              {i = -155068502, f = -1.96579586e+33}, {i = 0, f = 0}, {i = -1, f = -nan(0x7fffff)}, {i = -605165312, f = -1.33931511e+17}, {i = -138779956, f = -7.56071136e+33}, {i = 0, f = 0}, {i = -138944249, f = -7.45901892e+33}, {
>                i = 0, f = 0}, {i = -144030272, f = -4.75161001e+33}, {i = 0, f = 0}, {i = -141467668, f = -5.89709821e+33}, {i = 0, f = 0}, {i = 7060384, f = 9.89370526e-39}, {i = 0, f = 0}, {i = -141467378, f = -5.89727771e+33}, {
>                i = -605165312, f = -1.33931511e+17}, {i = 7056, f = 9.88756196e-42}, {i = 0, f = 0}, {i = 7060320, f = 9.89361557e-39}, {i = 0, f = 0}, {i = 7573120, f = 1.06122014e-38}, {i = 0, f = 0}, {i = 0, f = 0}, {i = 0, f = 0}, {
>                i = 0, f = 0}, {i = 0, f = 0}, {i = 6493216, f = 9.09893361e-39}, {i = -605165312, f = -1.33931511e+17}, {i = 0, f = 0}, {i = 0, f = 0}}}, {chunk = {memblock = 0x0, index = 0, length = 6551520}, volume = {
>              channels = 0 '\000', values = {5620, 0, 3994054696, 0, 6361152, 0, 3994054896, 0, 4150962796, 0, 40, 48, 3994054608, 3994054416, 7060320, 0, 5620, 3689801984, 3997372992, 0, 6493216, 0, 3994054896, 0, 4150962796, 0, 40, 48, 
>                3994054448, 0, 3994054604, 0}}, userdata = 0xf7b51ac4 <pa_asyncq_pop+68>, ptr = 0xdbede900, linear = {{i = 7068576, f = 9.90518469e-39}, {i = 0, f = 0}, {i = 5620, f = 7.87529737e-42}, {i = 0, f = 0}, {i = -297588175, 
>                f = -1.51001458e+28}, {i = 0, f = 0}, {i = 347148, f = 4.86457959e-40}, {i = 0, f = 0}, {i = -297594304, f = -1.509291e+28}, {i = 0, f = 0}, {i = -141467668, f = -5.89709821e+33}, {i = 0, f = 0}, {i = 6551584, 
>                f = 9.1807246e-39}, {i = 0, f = 0}, {i = -141467378, f = -5.89727771e+33}, {i = 0, f = 0}, {i = 5620, f = 7.87529737e-42}, {i = 0, f = 0}, {i = -143934448, f = -4.7812661e+33}, {i = 0, f = 0}, {i = 7305888, 
>                f = 1.02377296e-38}, {i = 0, f = 0}, {i = -300560013, f = -1.15916188e+28}, {i = 0, f = 0}, {i = 7247968, f = 1.01565664e-38}, {i = 0, f = 0}, {i = 7047920, f = 9.87623947e-39}, {i = 0, f = 0}, {i = 7047920, 
>                f = 9.87623947e-39}, {i = 0, f = 0}, {i = 352768, f = 4.94333257e-40}, {i = 0, f = 0}}}}
>        n = 1
>        length = 6804
>        block_size_max = <optimized out>
>        __func__ = "pa_sink_render_into"
>        __PRETTY_FUNCTION__ = "pa_sink_render_into"
>#4  0xf7b840e8 in pa_sink_render_into_full (s=<optimized out>, target=target@entry=0xee1070f0) at /var/tmp/portage/media-sound/pulseaudio-9.0/work/pulseaudio-9.0/src/pulsecore/sink.c:1367
>        chunk = {memblock = 0xed80be20, index = 0, length = 6804}
>        l = 6804
>        d = 0
>        __func__ = "pa_sink_render_into_full"
>        __PRETTY_FUNCTION__ = "pa_sink_render_into_full"
>#5  0xee41e76b in mmap_write (on_timeout=false, polled=false, sleep_usec=<synthetic pointer>, u=0x631420) at /var/tmp/portage/media-sound/pulseaudio-9.0/work/pulseaudio-9.0/src/modules/alsa/alsa-sink.c:645
>        chunk = {memblock = 0xed80be20, index = 0, length = 6804}
>        err = <optimized out>
>        frames = 1701
>        sframes = <optimized out>
>        written = 6804
>        p = <optimized out>
>        areas = 0x62dd40
>---Type <return> to continue, or q <return> to quit---
>        offset = 71322
>        n = <optimized out>
>        n_bytes = 6804
>        r = <optimized out>
>        after_avail = false
>        process_usec = 20000
>        left_to_play = <optimized out>
>        input_underrun = <optimized out>
>        work_done = false
>        max_sleep_usec = 20000
>        j = 1
>#6  thread_func (userdata=<optimized out>) at /var/tmp/portage/media-sound/pulseaudio-9.0/work/pulseaudio-9.0/src/modules/alsa/alsa-sink.c:1717
>        work_done = <optimized out>
>        sleep_usec = 0
>        on_timeout = <optimized out>
>        ret = <optimized out>
>        rtpoll_sleep = 0
>        real_sleep = <optimized out>
>        u = <optimized out>
>        revents = 0
>        __func__ = "thread_func"
>        __PRETTY_FUNCTION__ = "thread_func"
>#7  0xf76cac56 in internal_thread_func (userdata=<optimized out>) at /var/tmp/portage/media-sound/pulseaudio-9.0/work/pulseaudio-9.0/src/pulsecore/thread-posix.c:81
>        t = 0x63b090
>#8  0xf7059de5 in start_thread (arg=<optimized out>) at pthread_create.c:334
>        __res = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {3994057024, 2449522143, 0, 4294950767, 3994057024, 1, 3001187331, 2570839601}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, 
>              canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>        __PRETTY_FUNCTION__ = "start_thread"
>#9  0xf6ba18fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
>No locals.

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Attachments on bug 99066: 128708 | 128732 | 128733

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