Your message dated Wed, 17 Sep 2025 05:12:26 +0200
with message-id <[email protected]>
and subject line iceweasel has been superseded by firefox-esr
has caused the Debian Bug report #815016,
regarding iceweasel: Crashes randomly when playing videos on YouTube
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

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-- 
815016: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=815016
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: iceweasel
Version: 38.6.0esr-1~deb8u1
Severity: normal

Dear Debian folks,


since the beginning of this year, playing videos on YouTube Iceweasel
crashes after a while. Unfortunately, it’s not reproducible. It cannot
be reproduced when run under GDB.
(Edit after creating this report: Updating to Version 38.6.1 didn't
solve the problem.)

Storing a core dump file, the following backtrace could be extracted.

```
(gdb) set pagination off
(gdb) bt full
#0  0xb778cd40 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb7761bb6 in raise (sig=11) at
../nptl/sysdeps/unix/sysv/linux/pt-raise.c:37
        resultvar = <optimized out>
        resultvar = <optimized out>
        pid = <optimized out>
#2  0xb43760f9 in nsProfileLock::FatalSignalHandler (signo=11,
info=0x9bd748bc, context=0x9bd748bc) at
/build/iceweasel-CYNVJM/iceweasel-38.6.0esr/profile/dirserviceprovider/nsProfileLock.cpp:180
        unblock_sigs = {__val = {1024, 0 <repeats 31 times>}}
        oldact = 0x0
#3  0xb47be9c5 in AsmJSFaultHandler (signum=11, info=0x9bd7498c,
context=0x9bd74a0c) at
/build/iceweasel-CYNVJM/iceweasel-38.6.0esr/js/src/asmjs/AsmJSSignalHandlers.cpp:940
        context = 0x9bd74a0c
        info = 0x9bd7498c
        signum = 11
#4  <signal handler called>
No symbol table info available.
#5  mozilla::layers::SharedPlanarYCbCrImage::SetDataNoCopy
(this=0x67f01200, aData=...) at
/build/iceweasel-CYNVJM/iceweasel-38.6.0esr/gfx/layers/ipc/SharedPlanarYCbCrImage.cpp:141
        serializer = {<mozilla::layers::YCbCrImageDataDeserializerBase>
= {mData = 0x4ba <error: Cannot access memory at address 0x4ba>,
mDataSize = 2665817110, mIsValid = 120}, <No data fields>}
        cbOffset = <optimized out>
        crOffset = <optimized out>
        base = <optimized out>
        yOffset = <optimized out>
#6  0xb3babca1 in mozilla::GStreamerReader::GetImageFromBuffer
(this=0x6802ac00, aBuffer=0x9bd74ddc) at
/build/iceweasel-CYNVJM/iceweasel-38.6.0esr/dom/media/gstreamer/GStreamerReader.cpp:1467
        frame = {info = {finfo = 0x9ee8c67c, interlace_mode =
GST_VIDEO_INTERLACE_MODE_PROGRESSIVE, flags = GST_VIDEO_FLAG_NONE, width
= 480, height = 360, size = 259200, views = 1, chroma_site =
GST_VIDEO_CHROMA_SITE_H_COSITED, colorimetry = {range =
GST_VIDEO_COLOR_RANGE_16_235, matrix = GST_VIDEO_COLOR_MATRIX_BT601,
transfer = GST_VIDEO_TRANSFER_BT709, primaries =
GST_VIDEO_COLOR_PRIMARIES_BT470M}, par_n = 1, par_d = 1, fps_n = 25,
fps_d = 1, offset = {0, 172800, 216000, 0}, stride = {480, 240, 240, 0},
_gst_reserved = {0x0, 0x0, 0x0, 0x0}}, flags =
GST_VIDEO_FRAME_FLAG_NONE, buffer = 0x57fb2b48, meta = 0x0, id = -1,
data = {0x76e01028, 0x76e2b328, 0x76e35be8, 0xb2603000}, map = {{memory
= 0x7d1b0d50, flags = GST_MAP_READ, data = 0x76e01028
"\021\021\021\021", '\020' <repeats 196 times>..., size = 259200,
maxsize = 259200, user_data = {0xb2603588, 0x90, 0xb2569089
<g_private_get+9>, 0xb2603000}, _gst_reserved = {0xb2603588, 0x1,
0x79f921b0, 0xb254021f <g_slice_free1+239>}}, {memory = 0xb2603588,
flags = (GST_MAP_FLAG_LAST | unknown: 1476012872), data = 0x88 <error:
Cannot access memory at address 0x88>, size = 2046370080, maxsize =
2046342416, user_data = {0xb7279444, 0x90, 0x57fac800, 0x2d0},
_gst_reserved = {0x11, 0x0, 0x90, 0x925ff2d8 <_gst_debug_min>}}, {memory
= 0xb75763db <__memset_sse2+459>, flags = (GST_MAP_READ | GST_MAP_WRITE
| unknown: 2991849784), data = 0xb775bf80 <__GI___pthread_mutex_lock+16>
"\201À", size = 2046370224, maxsize = 2046370224, user_data =
{0x6802ac00, 0xb775d020 <__pthread_mutex_unlock_usercnt+16>, 0x90,
0x79f921b0}, _gst_reserved = {0x57faa800, 0xb74454d8, 0xb7425e47
<PR_DestroyMonitor+7>, 0xb74454d8}}, {memory = 0x76d968f0, flags =
(GST_MAP_READ | GST_MAP_WRITE | unknown: 3074580592), data = 0x76d968f0
"", size = 2614582080, maxsize = 0, user_data = {0xb7425fcb
<PR_ExitMonitor+27>, 0x0, 0x0, 0x9f836000}, _gst_reserved = {0x1,
0x57faa820, 0x76f516f0, 0x0}}}, _gst_reserved = {0x0, 0x6802aef4, 0x0,
0x3e8}}
        data = {mYChannel = 0x76e01028 "\021\021\021\021", '\020'
<repeats 196 times>..., mYStride = 480, mYSize =
{<mozilla::gfx::BaseSize<int,
mozilla::gfx::IntSizeTyped<mozilla::gfx::UnknownUnits> >> = {width =
480, height = 360}, <mozilla::gfx::UnknownUnits> = {<No data fields>},
<No data fields>}, mYSkip = 0, mCbChannel = 0x76e2b328 '\200' <repeats
200 times>..., mCrChannel = 0x76e35be8 '\200' <repeats 200 times>...,
mCbCrStride = 240, mCbCrSize = {<mozilla::gfx::BaseSize<int,
mozilla::gfx::IntSizeTyped<mozilla::gfx::UnknownUnits> >> = {width =
240, height = 180}, <mozilla::gfx::UnknownUnits> = {<No data fields>},
<No data fields>}, mCbSkip = 0, mCrSkip = 0, mPicX = 0, mPicY = 0,
mPicSize = {<mozilla::gfx::BaseSize<int,
mozilla::gfx::IntSizeTyped<mozilla::gfx::UnknownUnits> >> = {width =
480, height = 360}, <mozilla::gfx::UnknownUnits> = {<No data fields>},
<No data fields>}, mStereoMode = mozilla::MONO}
        image = {mRawPtr = 0x67f01200}
#7  0xb3bac1d0 in mozilla::GStreamerReader::DecodeVideoFrame
(this=0x6802ac00, aKeyFrameSkip=@0x9bd7503f: false,
aTimeThreshold=<optimized out>) at
/build/iceweasel-CYNVJM/iceweasel-38.6.0esr/dom/media/gstreamer/GStreamerReader.cpp:824
        image = {mRawPtr = 0x67f01200}
        video = {mRawPtr = 0x76c6f5e0}
#8  0xb3b24eaa in mozilla::MediaDecoderReader::RequestVideoData
(this=0x6802ac00, aSkipToNextKeyframe=false, aTimeThreshold=0) at
/build/iceweasel-CYNVJM/iceweasel-38.6.0esr/dom/media/MediaDecoderReader.cpp:245
        p = {mRawPtr = 0x5e48efa0}
        __func__ = "RequestVideoData"
        skip = false
#9  0xb3afbcd6 in
mozilla::detail::MethodCallWithTwoArgs<mozilla::MediaPromise<nsRefPtr<mozilla::VideoData>,
mozilla::MediaDecoderReader::NotDecodedReason, true>,
mozilla::MediaDecoderReader, bool, long long>::Invoke (this=0x68204180)
at /build/iceweasel-CYNVJM/iceweasel-38.6.0esr/dom/media/MediaPromise.h:603
No locals.
#10 0xb3b273bc in
mozilla::detail::ProxyRunnable<mozilla::MediaPromise<nsRefPtr<mozilla::VideoData>,
mozilla::MediaDecoderReader::NotDecodedReason, true> >::Run
(this=0x684c8560) at
/build/iceweasel-CYNVJM/iceweasel-38.6.0esr/dom/media/MediaPromise.h:620
        p = {mRawPtr = 0x5e48efa0}
#11 0xb3b23520 in mozilla::MediaTaskQueue::Runner::Run (this=0x6825e750)
at
/build/iceweasel-CYNVJM/iceweasel-38.6.0esr/dom/media/MediaTaskQueue.cpp:230
        event = {mPtr = 0x684c8560}
        __func__ = "Run"
#12 0xb2d7dcfa in nsThreadPool::Run (this=0x6940ac90) at
/build/iceweasel-CYNVJM/iceweasel-38.6.0esr/xpcom/threads/nsThreadPool.cpp:225
        event = {<nsCOMPtr_base> = {mRawPtr = 0x6825e750}, <No data fields>}
        current = {<nsCOMPtr_base> = {mRawPtr = 0x7a71a320}, <No data
fields>}
        exitThread = false
        wasIdle = 239
        listener = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
        shutdownThreadOnExit = 182
        idleSince = 3000491218
#13 0xb2d7c596 in nsThread::ProcessNextEvent (this=0x7a71a320,
aMayWait=false, aResult=0x9bd751fb) at
/build/iceweasel-CYNVJM/iceweasel-38.6.0esr/xpcom/threads/nsThread.cpp:855
        event = {<nsCOMPtr_base> = {mRawPtr = 0x6940ac94}, <No data fields>}
        reallyWait = <optimized out>
        notifyMainThreadObserver = <optimized out>
        obs = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
        rv = NS_OK
#14 0xb2d91a45 in NS_ProcessNextEvent (aThread=<optimized out>,
aMayWait=false) at
/build/iceweasel-CYNVJM/iceweasel-38.6.0esr/xpcom/glue/nsThreadUtils.cpp:265
        val = true
#15 0xb2f640c8 in mozilla::ipc::MessagePumpForNonMainThreads::Run
(this=0x5fb22910, aDelegate=0x685c1280) at
/build/iceweasel-CYNVJM/iceweasel-38.6.0esr/ipc/glue/MessagePump.cpp:339
        didWork = <optimized out>
#16 0xb2f578fa in MessageLoop::RunInternal (this=0x685c1280) at
/build/iceweasel-CYNVJM/iceweasel-38.6.0esr/ipc/chromium/src/base/message_loop.cc:233
No locals.
#17 0xb2f57a48 in RunHandler (this=0x685c1280) at
/build/iceweasel-CYNVJM/iceweasel-38.6.0esr/ipc/chromium/src/base/message_loop.cc:226
No locals.
#18 MessageLoop::Run (this=0x685c1280) at
/build/iceweasel-CYNVJM/iceweasel-38.6.0esr/ipc/chromium/src/base/message_loop.cc:200
        save_state = {<MessageLoop::RunState> = {run_depth = 1,
quit_received = false}, loop_ = 0x685c1280, previous_state_ = 0x0}
#19 0xb2d7e7c4 in nsThread::ThreadFunc (aArg=0x7a71a320) at
/build/iceweasel-CYNVJM/iceweasel-38.6.0esr/xpcom/threads/nsThread.cpp:356
        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
#20 0xb742bc35 in _pt_root (arg=0x67a2d4c0) at
/build/iceweasel-CYNVJM/iceweasel-38.6.0esr/nsprpub/pr/src/pthreads/ptthread.c:212
        rv = 0
        tid = 5639
#21 0xb7759efb in start_thread (arg=0x9bd75b40) at pthread_create.c:309
        __res = <optimized out>
        pd = 0x9bd75b40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1216954368,
-1680385216, 4001536, -1680387032, 361753709, 1343527988},
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"
#22 0xb7536c6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
No locals.
```

Thanks,

Maja


-- Package-specific info:

-- Extensions information
Name: Adblock Plus
Location: ${PROFILE_EXTENSIONS}/{d10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d}.xpi
Status: enabled

Name: Bookmarks Checker - check for bad links
Location: ${PROFILE_EXTENSIONS}/[email protected]
Status: user-disabled

Name: Default theme
Location:
/usr/lib/iceweasel/browser/extensions/{972ce4c6-7e08-4474-a285-3208198ce6fd}
Package: iceweasel
Status: enabled

Name: Firebug
Location: ${PROFILE_EXTENSIONS}/[email protected]
Status: enabled

Name: Proxy-Listen.de - Proxyswitcher
Location: ${PROFILE_EXTENSIONS}/[email protected]
Status: user-disabled

Name: Session Manager
Location: ${PROFILE_EXTENSIONS}/{1280606b-2510-4fe0-97ef-9b5a22eafe30}.xpi
Status: enabled

-- Plugins information
Name: IcedTea-Web Plugin (using IcedTea-Web 1.5 (1.5-2+deb8u1))
Location: /usr/lib/jvm/java-7-openjdk-i386/jre/lib/i386/IcedTeaPlugin.so
Package: icedtea-7-plugin:i386
Status: enabled

Name: Shockwave Flash (11.2.202.457)
Location: /usr/lib/flashplugin-nonfree/libflashplayer.so
Status: enabled


-- Addons package information
ii  icedtea-7-plug 1.5-2+deb8u1 i386         web browser plugin based on
OpenJ
ii  iceweasel      38.6.0esr-1~ i386         Web browser based on Firefox

-- System Information:
Debian Release: 8.3
  APT prefers stable
  APT policy: (1000, 'stable'), (995, 'stable')
Architecture: i386 (i686)

Kernel: Linux 3.16.0-4-686-pae (SMP w/1 CPU core)
Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages iceweasel depends on:
ii  debianutils               4.4+b1
ii  fontconfig                2.11.0-6.3
ii  libasound2                1.0.28-1
ii  libatk1.0-0               2.14.0-1
ii  libc6                     2.19-18+deb8u2
ii  libcairo2                 1.14.0-2.1
ii  libdbus-1-3               1.8.20-0+deb8u1
ii  libdbus-glib-1-2          0.102-1
ii  libevent-2.0-5            2.0.21-stable-2
ii  libffi6                   3.1-2+b2
ii  libfontconfig1            2.11.0-6.3
ii  libfreetype6              2.5.2-3+deb8u1
ii  libgcc1                   1:4.9.2-10
ii  libgdk-pixbuf2.0-0        2.31.1-2+deb8u4
ii  libglib2.0-0              2.42.1-1
ii  libgtk2.0-0               2.24.25-3
ii  libhunspell-1.3-0         1.3.3-3
ii  libpango-1.0-0            1.36.8-3
ii  libsqlite3-0              3.8.7.1-1+deb8u1
ii  libstartup-notification0  0.12-4
ii  libstdc++6                4.9.2-10
ii  libx11-6                  2:1.6.2-3
ii  libxcomposite1            1:0.4.4-1
ii  libxdamage1               1:1.1.4-2+b1
ii  libxext6                  2:1.3.3-1
ii  libxfixes3                1:5.0.1-2+b2
ii  libxrender1               1:0.9.8-1+b1
ii  libxt6                    1:1.1.4-1+b1
ii  procps                    2:3.3.9-9
ii  zlib1g                    1:1.2.8.dfsg-2+b1

Versions of packages iceweasel recommends:
ii  gstreamer1.0-libav         1.4.4-2
ii  gstreamer1.0-plugins-good  1.4.4-2

Versions of packages iceweasel suggests:
pn  fonts-mathjax          <none>
pn  fonts-oflb-asana-math  <none>
pn  fonts-stix | otf-stix  <none>
ii  libcanberra0           0.30-2.1
pn  libgnomeui-0           <none>
ii  libgssapi-krb5-2       1.12.1+dfsg-19+deb8u2
pn  mozplugger             <none>

-- no debconf information

--- End Message ---
--- Begin Message ---
Version: 115.12.0esr-1+rm

src:iceweasel has been superseded by src:firefox-esr in version 45.0esr-1 in March 2016. Transitional packages to ease upgrades were provided in the wheezy, jessie, stretch and buster releases. The transitional packages have been removed finally before the bullseye release in August 2021. After regular security support for buster ended in August 2022 and LTS support ended in June 2024, I'm closing the remaining bug reports now.

Andreas

--- End Message ---

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