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Issue created by Alexander Miroshnichenko@alexminder

pipewire crash when usb audio disconnect

Description:

Pipewire crash when external audio device disconnected.

Versions

media-video/pipewire 38fcc64e
media-libs/alsa-lib-1.2.3.2-r1

Steps to reproduce:

  • Connect USB audio device
  • Make it default
  • Play some audio file
  • Disconnect USB audio device
  • Pipewire crashes

Backtrace

(gdb) bt full
#0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:49
        set = {__val = {16386, 127438810954024, 30, 397387554095134, 127435981942062, 114109202383120, 0, 808831632, 133952828608, 127438810953784, 30, 10150601371888126976, 0, 127438810954095, 127438810954272, 127438810954024}}
        pid = <optimized out>
        tid = <optimized out>
        ret = <optimized out>
#1  0x000067c81e7832b8 in __GI_abort () at abort.c:79
        save_stage = 1
        act = {__sigaction_handler = {sa_handler = 0x101010101010101, sa_sigaction = 0x101010101010101}, sa_mask = {__val = {72340172838076673, 72340172838076673, 282578800148737, 72340172838076673, 114109192226658, 13598676167904, 0,
              114109192345901, 105, 127438810954336, 114109192318346, 127438810954144, 63954488320, 114109204127744, 0, 13598675301568}}, sa_flags = 808923104, sa_restorer = 0x3d}
        sigs = {__val = {32, 13598675065424, 13598675070512, 13598675087376, 13598675090432, 114109192226658, 13598675301568, 0, 114109192345901, 105, 127438810954208, 114109192318346, 13598675611616, 60938393056, 13598675976624,
            13598676220016}}
#2  0x000067c81e7dbb7f in __libc_message (action=action@entry=do_abort, fmt=fmt@entry=0x67c81e8a880f "%s\n") at ../sysdeps/posix/libc_fatal.c:155
        ap = {{gp_offset = 24, fp_offset = 3166, overflow_arg_area = 0x73e7a90ebb20, reg_save_area = 0x73e7a90ebab0}}
        fd = <optimized out>
        list = <optimized out>
        nlist = <optimized out>
        cp = <optimized out>
#3  0x000067c81e7e359c in malloc_printerr (str=str@entry=0x67c81e8aac50 "double free or corruption (out)") at malloc.c:5389
No locals.
#4  0x000067c81e7e5620 in _int_free (av=0x67c81e8d8a00 <main_arena>, p=0xc5e304419a0, have_lock=<optimized out>) at malloc.c:4347
        size = 13598674911008
        fb = <optimized out>
        nextchunk = 0x18bc607418c0
        nextsize = <optimized out>
        nextinuse = <optimized out>
        prevsize = <optimized out>
        bck = <optimized out>
        fwd = <optimized out>
        __PRETTY_FUNCTION__ = "_int_free"
#5  0x000067c81d3ec2a4 in snd1_pcm_free (pcm=0xc5e30442910) at /var/tmp/portage/media-libs/alsa-lib-1.2.3.2-r1/work/alsa-lib-1.2.3.2/src/pcm/pcm.c:2793
No locals.
#6  snd_pcm_close (pcm=0xc5e30442910) at /var/tmp/portage/media-libs/alsa-lib-1.2.3.2-r1/work/alsa-lib-1.2.3.2/src/pcm/pcm.c:786
        res = 0
        err = <optimized out>
#7  0x000067c81d501876 in spa_alsa_close (state=0xc5e3041efa8) at ../pipewire-0.3.16/spa/plugins/alsa/alsa-pcm.c:77
        err = <optimized out>
        err = <optimized out>
        __func__ = <optimized out>
        _l = <optimized out>
        _f = <optimized out>
        _l = <optimized out>
        _f = <optimized out>
        _l = <optimized out>
        _f = <optimized out>
        _res = <optimized out>
        _o = <optimized out>
        _f = <optimized out>
#8  spa_alsa_close (state=0xc5e3041efa8) at ../pipewire-0.3.16/spa/plugins/alsa/alsa-pcm.c:69
        err = 0
        err = <optimized out>
        __func__ = <optimized out>
        _l = <optimized out>
        _f = <optimized out>
        _l = <optimized out>
        _f = <optimized out>
        _l = <optimized out>
        _f = <optimized out>
        _res = <optimized out>
        _o = <optimized out>
--Type <RET> for more, q to quit, c to continue without paging--
        _f = <optimized out>
#9  impl_clear (handle=0xc5e3041efa8) at ../pipewire-0.3.16/spa/plugins/alsa/alsa-pcm-sink.c:687
        this = 0xc5e3041efa8
        __func__ = "impl_clear"
#10 0x000067c81e6e0528 in unref_handle (handle=0xc5e3041ef80) at ../pipewire-0.3.16/src/pipewire/pipewire.c:196
        __func__ = <optimized out>
#11 unref_handle (handle=0xc5e3041ef80) at ../pipewire-0.3.16/src/pipewire/pipewire.c:191
        __func__ = <optimized out>
#12 pw_unload_spa_handle (handle=<optimized out>) at ../pipewire-0.3.16/src/pipewire/pipewire.c:315
        h = 0xc5e3041ef80
#13 0x000067c81e706c48 in pw_impl_node_destroy (node=0xc5e303c2fc0) at ../pipewire-0.3.16/src/pipewire/impl-node.c:1681
        _f = <optimized out>
        list = 0xc5e303c3570
        s = 0xc5e303c3570
        cursor = {link = {next = 0xc5e303c3570, prev = 0xc5e303c3570}, cb = {funcs = 0x0, data = 0x0}, removed = 0x0, priv = 0x0}
        ci = <optimized out>
        count = <optimized out>
        impl = 0xc5e303c2fc0
        port = <optimized out>
        follower = <optimized out>
        active = true
        __func__ = "pw_impl_node_destroy"
#14 0x000067c81e706c48 in pw_impl_node_destroy (node=0xc5e30423c50) at ../pipewire-0.3.16/src/pipewire/impl-node.c:1681
        _f = <optimized out>
        list = 0xc5e30424200
        s = 0xc5e30424200
        cursor = {link = {next = 0xc5e30424200, prev = 0xc5e30424200}, cb = {funcs = 0x0, data = 0x0}, removed = 0x0, priv = 0x0}
        ci = <optimized out>
        count = <optimized out>
        impl = 0xc5e30423c50
        port = <optimized out>
        follower = <optimized out>
        active = true
        __func__ = "pw_impl_node_destroy"
#15 0x000067c81e6f2dc0 in pw_resource_destroy (resource=resource@entry=0xc5e303c4e20) at ../pipewire-0.3.16/src/pipewire/resource.c:274
        _f = <optimized out>
        list = 0xc5e303c4e88
        s = 0xc5e303c4e88
        cursor = {link = {next = 0xc5e303c4e88, prev = 0xc5e303c4e88}, cb = {funcs = 0x0, data = 0x0}, removed = 0x0, priv = 0x0}
        ci = <optimized out>
        count = <optimized out>
        client = 0xc5e3035ca90
        __func__ = "pw_resource_destroy"
#16 0x000067c81e720c18 in core_destroy (object=<optimized out>, proxy=0xc5e303c4e20) at ../pipewire-0.3.16/src/pipewire/impl-core.c:357
        resource = <optimized out>
        client = <optimized out>
        this = <optimized out>
        r = 0xc5e303c4e20
        __func__ = "core_destroy"
#17 0x000067c81dded827 in core_method_demarshal_destroy (object=0xc5e30372fe0, msg=<optimized out>) at ../pipewire-0.3.16/src/modules/module-protocol-native/protocol-native.c:648
        list = 0xc5e30373058
        s = 0xc5e30373058
        cursor = {link = {next = 0xc5e30373058, prev = 0xc5e303730b0}, cb = {funcs = 0x0, data = 0x0}, removed = 0x0, priv = 0x0}
        ci = <optimized out>
        count = 0
        _f = <optimized out>
        resource = 0xc5e30372fe0
        client = 0xc5e3035ca90
        r = 0xc5e303c4e20
--Type <RET> for more, q to quit, c to continue without paging--
        prs = {data = 0xc5e303675a0, size = 24, _padding = 0, state = {offset = 24, flags = 0, frame = 0x0}}
        id = 56
        __func__ = "core_method_demarshal_destroy"
#18 0x000067c81ddf81ae in process_messages (data=0xc5e3035cc20) at ../pipewire-0.3.16/src/modules/module-protocol-native.c:233
        demarshal = 0x67c81de11d60 <pw_protocol_native_core_method_demarshal.lto_priv>
        marshal = <optimized out>
        permissions = <optimized out>
        required = <optimized out>
        conn = 0xc5e3035d3f0
        client = 0xc5e3035ca90
        context = 0xc5e30305540
        msg = 0xc5e3035e440
        resource = 0xc5e30372fe0
        res = <optimized out>
        __func__ = "process_messages"
#19 0x000067c81ddf8561 in connection_data (data=0xc5e3035cc20, fd=<optimized out>, mask=1) at ../pipewire-0.3.16/src/modules/module-protocol-native.c:302
        this = 0xc5e3035cc20
        client = 0xc5e3035ca90
        res = <optimized out>
#20 0x000067c81e903ddb in loop_iterate (object=0xc5e30307538, timeout=<optimized out>) at ../pipewire-0.3.16/spa/plugins/support/loop.c:306
        s = <optimized out>
        impl = 0xc5e30307538
        loop = 0xc5e30307550
        ep = {{events = 1, data = 0xc5e3035d380}, {events = 1, data = 0xc5e30336350}, {events = 4, data = 0xc5e3035d380}, {events = 1, data = 0xc5e303f0980}, {events = 808676016, data = 0x8cde2e2ae3fc0c00}, {events = 808675680,
            data = 0xc5e30335f88}, {events = 808473920, data = 0x73e7a90ebfa0}, {events = 808474248, data = 0xc5e30305628}, {events = 808671760, data = 0xc5e30335a10}, {events = 2836316064, data = 0x73e7a90ebfa0}, {events = 0,
            data = 0x8cde2e2ae3fc0c00}, {events = 0, data = 0xc5e30335a10}, {events = 2836316352, data = 0xc5e30335f88}, {events = 808473920, data = 0xc5e30335f88}, {events = 808671760, data = 0x67c81e6ea90f <pw_impl_node_register+975>}, {
            events = 510800330, data = 0x67c81e723a3b}, {events = 510802501, data = 0x67c81e723a50}, {events = 510802522, data = 0x67c81e723a64}, {events = 510802549, data = 0x67c81e723874}, {events = 510802565, data = 0x67c81e723a96}, {
            events = 510802592, data = 0x67c81e723aaa}, {events = 510802615, data = 0x67c81e723ac3}, {events = 510802638, data = 0x67c81e723add}, {events = 0, data = 0x8cde2e2ae3fc0c00}, {events = 0, data = 0x8cde2e2ae3fc0c00}, {
            events = 808599656, data = 0xc5e30335a10}, {events = 0, data = 0x0}, {events = 808673544, data = 0x67c81e66c18c <create_object+588>}, {events = 808671416, data = 0xc5e303358d0}, {events = 4294967295, data = 0x1}, {
            events = 808671440, data = 0xc5e30307460}, {events = 1, data = 0x67c81e81df0b <__GI___wait4+107>}}
        i = <optimized out>
        nfds = <optimized out>
#21 0x000067c81e6fc32b in pw_main_loop_run (loop=0xc5e30305280) at ../pipewire-0.3.16/src/pipewire/main-loop.c:158
        _f = <optimized out>
        _res = -95
        _o = <optimized out>
        res = 0
        __func__ = "pw_main_loop_run"
#22 0x00000c5e244796ac in main (argc=<optimized out>, argv=<optimized out>) at ../pipewire-0.3.16/src/daemon/main.c:136
        context = 0xc5e30305540
        loop = 0xc5e30305280
        config = 0xc5e30305080
        properties = <optimized out>
        err = 0x0
        c = -1
        res = 0
        long_options = {{name = 0xc5e2447b252 "help", has_arg = 0, flag = 0x0, val = 104}, {name = 0xc5e2447b2ba "version", has_arg = 0, flag = 0x0, val = 86}, {name = 0xc5e2447b073 "name", has_arg = 1, flag = 0x0, val = 110}, {
            name = 0x0, has_arg = 0, flag = 0x0, val = 0}}
        __func__ = "main"
(gdb)

Pipewire log

[2464:557] [99] (audio_device_pulse_linux.cc:1703): paOperation NULL in WaitForOperationCompletion
[2464:557] [99] (audio_device_pulse_linux.cc:1703): paOperation NULL in WaitForOperationCompletion
[E][000004713.022253][alsa-pcm.c:1385 spa_alsa_pause()] alsa-pcm 0x7e23680bdf8: snd_pcm_drop No such device
[E][000004713.023020][alsa-pcm.c:77 spa_alsa_close()] front:2: close failed: No such device
free(): invalid size
[E][000004713.036656][core.c:71 core_event_error()] core 0x43302670f0: proxy 0x43302670f0 id:0: bound:-1 seq:674 res:-32 (Broken pipe) msg:"connection error"
[E][000004713.036685][media-session.c:1986 core_error()] error id:0 seq:674 res:-32 (Broken pipe): connection error
[E][000004713.036694][core.c:71 core_event_error()] core 0xb8b6780e80: proxy 0xb8b6780e80 id:0: bound:-1 seq:93 res:-32 (Обрыв канала) msg:"connection error"
[E][000004713.036728][core.c:71 core_event_error()] core 0x4330253f80: proxy 0x4330253f80 id:0: bound:-1 seq:76 res:-32 (Broken pipe) msg:"connection error"

** (/usr/libexec/xdg-desktop-portal:9521): WARNING **: 09:12:49.704: Caught PipeWire error: connection error
[W][000004713.036860][core.c:192 destroy_proxy()] core 0xb8b6780e80: leaked proxy 0xb8b6789960 id:2

** (/usr/libexec/xdg-desktop-portal:9521): WARNING **: 09:12:49.707: Failed connect to PipeWire: Couldn't connect to PipeWire
[2465:558] [99] (audio_device_pulse_linux.cc:1703): paOperation NULL in WaitForOperationCompletion
[2465:558] [99] (audio_device_pulse_linux.cc:1703): paOperation NULL in WaitForOperationCompletion
[2465:558] [99] (audio_device_pulse_linux.cc:1703): paOperation NULL in WaitForOperationCompletion
[2465:558] [99] (audio_device_pulse_linux.cc:1703): paOperation NULL in WaitForOperationCompletio

App log

[E][000004713.036342][core.c:71 core_event_error()] core 0x3461d758780: proxy 0x3461d758780 id:0: bound:-1 seq:117 res:-32 (Broken pipe) msg:"connection error"
[E][000004713.036366][pipewire-jack.c:654 on_error()] jack-client 0x3461d747600: error id:0 seq:117 res:-32 (Broken pipe): connection error
Edited by Alexander Miroshnichenko