android-file-transfer-linux
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whoozle
It's not possible to upload files/folders with a ":" (colon)
Uploading a file/folder with a ":" (colon) like "test:large.jpg" breaks the upload and the upload dialog closes after some timeout, but the file doesn't get uploaded.
This is the debug output it get for a filename which includes a colon:
files dropped: ("/home/test/test:larg.jpg")
uploadFiles ("/home/test/test:larg.jpg")
uploading 69551 bytes
uploading file "/home/test/test:larg.jpg" , parent: "/home/test"
adding first parent path
directories[0]: "/home/test" -> 4294967295
uploadFile "test:larg.jpg" as "test:larg.jpg"
sending 69551 bytes
new object id: 34949 , sending...
30028 ms since the last poll call
uploading file "/home/test/test:larg.jpg" failed: "timeout reaping usb urb"
finishing queue
got unknown urb: 0x7fffdfffe360
30028 ms since the last poll call
finalizing commands failed: "timeout reaping usb urb"
finished
Uploading a dirname with a colon:
files dropped: ("/home/test/a:b")
uploadFiles ("/home/test/a:b")
adding subdirectory "/home/test/a:b"
uploading 69551 bytes
making directory "/home/test/a:b" , parent: "/home/test" , dir: "a:b"
adding first parent path
directories[0]: "/home/test" -> 4294967295
creating directory "/home/test/a:b" failed: "SendObjectInfo: invalid response code GeneralError (0x2002)"
uploading file "/home/test/a:b/test:large.jpg" , parent: "/home/test/a:b"
invalid parent "/home/test/a:b"
finishing queue
finished
The folder "a:b" is now shown in the dialog but trying to delete it leads to a crash
deleting object 34950
terminate called after throwing an instance of 'mtp::InvalidResponseException'
what(): Get: invalid response code InvalidObjectHandle (0x2009)
ByteArray Session::Get(u32 transaction, int timeout)
{
if (timeout <= 0)
timeout = _defaultTimeout;
ByteArray data, response;
ResponseType responseCode;
_packeter.Read(transaction, data, responseCode, response, timeout);
CHECK_RESPONSE(responseCode); <-- crashes here
return data;
}
Uploading the same file with the colon removed "testlarge.jpg" works without a problem
i would guess that all "special characters" are not handled correctly like "<",">","|","?" and ":"
I would propose to just replace them with an underline (_) whenever a filename/foldername includes one of these characters
what's your phone make/model? Each symbol you mentioned works for my old nexus 5 :D
LGE Nexus 5 [100%]:Внутр. накопитель> ls
32047 ?
32048 |
could you please check revision 96af0e1dd6e3af6be85a2ebacd0cbeb5d1c8c4b1 if it's working for you
I compiled 0da7f4ed6f3e08a974d782b3313b0925cf8dd707
it's a Huawei device. now i get:
files dropped: ("/tmp/foo:test.png")
uploadFiles ("/tmp/foo:test.png")
uploading 31212 bytes
uploading file "/tmp/foo:test.png" , parent: "/tmp"
adding first parent path
directories[0]: "/tmp" -> 4294967295
uploadFile "foo:test.png" as "foo:test.png"
sending 31212 bytes
new object id: 34960 , sending...
30029 ms since the last poll call
uploading file "/tmp/foo:test.png" failed: "timeout reaping usb urb"
finishing queue
got unknown urb: 0x7fffdfffe360
30029 ms since the last poll call
finalizing commands failed: "timeout reaping usb urb"
finished
refreshing object list
got unknown urb: 0x7fffdfffe2b0
30022 ms since the last poll call
terminate called after throwing an instance of 'mtp::usb::TimeoutException'
what(): timeout reaping usb urb
Now it crashes here:
void Device::Submit(Urb *urb, int timeout)
{
urb->Submit();
try
{
while(true)
{
usbdevfs_urb * completedKernelUrb = static_cast<usbdevfs_urb *>(Reap(timeout));
if (urb->GetKernelUrb() != completedKernelUrb)
{
error("got unknown urb: ", completedKernelUrb);
continue;
}
else
break;
}
}
catch(const TimeoutException &ex)
{
urb->Discard();
throw; <--- crashes here
}
The problem seems to be related to the SD card which is FAT32 (which doesn't allow "<",">","|","?" and ":" for filenames, at least in windows), copying the file to the internal memory works.
hmm, can you show me backtrace of the crash please?
just run
gdb build/qt/android-file-transfer
then type in r command.
When it crashed, type bt
Thread 1 "android-file-tr" received signal SIGABRT, Aborted.
__GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
50 ../sysdeps/unix/sysv/linux/raise.c: No such file or directory.
(gdb) bt
#0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
#1 0x00007ffff63ae535 in __GI_abort () at abort.c:79
#2 0x00007ffff6988385 in __gnu_cxx::__verbose_terminate_handler ()
at /tmp/gcc-8.2.0-r6/work/gcc-8.2.0/libstdc++-v3/libsupc++/vterminate.cc:95
#3 0x00007ffff69ac436 in __cxxabiv1::__terminate(void ()()) ()
at /tmp/gcc-8.2.0-r6/work/gcc-8.2.0/libstdc++-v3/libsupc++/eh_terminate.cc:47
#4 0x00007ffff69ac471 in std::terminate ()
at /tmp/gcc-8.2.0-r6/work/gcc-8.2.0/libstdc++-v3/libsupc++/eh_terminate.cc:57
#5 0x00007ffff69ac6f6 in __cxxabiv1::__cxa_rethrow ()
at /tmp/gcc-8.2.0-r6/work/gcc-8.2.0/libstdc++-v3/libsupc++/eh_throw.cc:133
#6 0x00005555556461ab in mtp::usb::Device::Submit (this=0x555555ac4f00, urb=0x7fffffffc110, timeout=30000)
at /mnt/data/Develop/android-file-transfer-linux/mtp/backend/linux/usb/Device.cpp:258
#7 0x0000555555646345 in mtp::usb::Device::WriteBulk (this=0x555555ac4f00, ep=
std::shared_ptrmtp::usb::Endpoint (use count 2, weak count 0) = {...}, inputStream=
std::shared_ptrmtp::IObjectInputStream (use count 2, weak count 0) = {...}, timeout=30000)
at /mnt/data/Develop/android-file-transfer-linux/mtp/backend/linux/usb/Device.cpp:287
#8 0x0000555555638705 in mtp::usb::BulkPipe::Write (this=0x555555ac5140,
inputStream=std::shared_ptrmtp::IObjectInputStream (use count 2, weak count 0) = {...}, timeout=30000)
at /mnt/data/Develop/android-file-transfer-linux/mtp/usb/BulkPipe.cpp:87
#9 0x00005555556227a4 in mtp::PipePacketer::Write (this=0x555555aab8c0,
inputStream=std::shared_ptrmtp::IObjectInputStream (use count 2, weak count 0) = {...}, timeout=30000)
at /mnt/data/Develop/android-file-transfer-linux/mtp/ptp/PipePacketer.cpp:36
#10 0x0000555555622807 in mtp::PipePacketer::Write (this=0x555555aab8c0, data=std::vector of length 24, capacity 512 = {...},
timeout=30000) at /mnt/data/Develop/android-file-transfer-linux/mtp/ptp/PipePacketer.cpp:39
#11 0x0000555555628139 in mtp::Session::Send (this=0x555555aab870, req=..., timeout=30000)
at /mnt/data/Develop/android-file-transfer-linux/mtp/ptp/Session.cpp:88
#12 0x000055555562e93b in mtp::Session::RunTransactionWithDataRequest<unsigned int&, unsigned int, unsigned int&> (
this=0x555555aab870, timeout=30000, code=mtp::OperationCode::GetObjectHandles,
inputStream=std::shared_ptrmtp::IObjectInputStream (empty) = {...}, args#0=@0x7fffffffc49c: 1532231681,
args#1=@0x7fffffffc4b0: 0, args#2=@0x7fffffffc494: 4294967295)
at /mnt/data/Develop/android-file-transfer-linux/mtp/ptp/Session.cpp:117
#13 0x000055555562c919 in mtp::Session::RunTransaction<unsigned int&, unsigned int, unsigned int&> (this=0x555555aab870,
timeout=30000, code=mtp::OperationCode::GetObjectHandles, args#0=@0x7fffffffc49c: 1532231681, args#1=@0x7fffffffc4b0: 0,
---Type
thanks a lot! this is the most helpful. I have to guard all slots with try/catch to avoid this type of crashes.
Now i get a sluggish interface that shows no files anymore after i dropped the file on a fat32 partition. Trying to switch to the internal storage afterwards leads to another crash
files dropped: ("/tmp/foo:test.png")
uploadFiles ("/tmp/foo:test.png")
uploading 31212 bytes
uploading file "/tmp/foo:test.png" , parent: "/tmp"
adding first parent path
directories[0]: "/tmp" -> 4294967295
uploadFile "foo:test.png" as "foo:test.png"
sending 31212 bytes
new object id: 35028 , sending...
30028 ms since the last poll call
uploading file "/tmp/foo:test.png" failed: "timeout reaping usb urb"
finishing queue
got unknown urb: 0x7fffdfffe360
30029 ms since the last poll call
setParent failed: "timeout reaping usb urb"
finished
refreshing object list
got unknown urb: 0x7fffdfffe240
30027 ms since the last poll call
setParent failed: "timeout reaping usb urb"
switching to storage id 65537
got unknown urb: 0x7fffffffbfe0
30028 ms since the last poll call
Thread 1 "android-file-tr" received signal SIGSEGV, Segmentation fault.
uw_frame_state_for (context=context@entry=0x7fffffffbaa0, fs=fs@entry=0x7fffffffbb90)
at /tmp/gcc-8.2.0-r6/work/gcc-8.2.0/libgcc/unwind-dw2.c:1265
#0 uw_frame_state_for (context=context@entry=0x7fffffffbaa0, fs=fs@entry=0x7fffffffbb90)
at /tmp/gcc-8.2.0-r6/work/gcc-8.2.0/libgcc/unwind-dw2.c:1265
#1 0x00007ffff656a7e3 in _Unwind_RaiseException (exc=0x555555d6c470)
at /tmp/gcc-8.2.0-r6/work/gcc-8.2.0/libgcc/unwind.inc:104
#2 0x00007ffff656ae7d in _Unwind_Resume_or_Rethrow ()
at /tmp/gcc-8.2.0-r6/work/gcc-8.2.0/libgcc/unwind.inc:264
#3 0x00007ffff69ac6e9 in __cxxabiv1::__cxa_rethrow ()
at /tmp/gcc-8.2.0-r6/work/gcc-8.2.0/libstdc++-v3/libsupc++/eh_throw.cc:126
#4 0x00005555556463d3 in mtp::usb::Device::Submit (this=0x555555b045c0, urb=0x7fffffffc050, timeout=30000)
at /mnt/data/Develop/android-file-transfer-linux/mtp/backend/linux/usb/Device.cpp:258
#5 0x0000555500000000 in ?? ()
#6 0x00007530ffffc030 in ?? ()
#7 0x00007fffffffc1a0 in ?? ()
#8 0x0000555555ad81e8 in ?? ()
#9 0x0000555555b045c0 in ?? ()
#10 0xffffffffffffc050 in ?? ()
#11 0x0100555555bbea28 in ?? ()
#12 0x0000000000001000 in ?? ()
#13 0x0000000000000018 in ?? ()
#14 0x0000000000000103 in ?? ()
#15 0x0000000000000040 in ?? ()
#16 0x0000555555f5f430 in ?? ()
#17 0x0000000000000018 in ?? ()
#18 0x0000000000000000 in ?? ()
could you please pull again?
- wrapped everything with try catch :)
- added device reset 6df2411c3573735c6ddc94241624327ceff941f8 mentioned in PIMA spec.
For some reason, one of the folders in my old phone is responding with timeout when big files are uploaded, I used this phone to test this timeout problem. :)
i compiled f64743708404b07883c83be6af55d22c81a7ff97 but it still crashes, now after dropping the file (the dialog box "Upload Progress" doesn't close before the crash)
files dropped: ("/tmp/foo:test.png")
uploadFiles ("/tmp/foo:test.png")
uploading 31212 bytes
uploading file "/tmp/foo:test.png" , parent: "/tmp"
adding first parent path
directories[0]: "/tmp" -> 4294967295
uploadFile "foo:test.png" as "foo:test.png"
sending 31212 bytes
new object id: 35029 , sending...
30029 ms since the last poll call
failed to send new object info "timeout reaping usb urb"
finishing queue
got unknown urb: 0x7fffdfffe350
30029 ms since the last poll call
#0 _Unwind_GetGR (regno=16, context=0x7fffdfffdc90)
at /tmp/gcc-8.2.0-r6/work/gcc-8.2.0/libgcc/unwind-dw2.c:250
#1 _Unwind_GetPtr (index=16, context=0x7fffdfffdc90)
at /tmp/gcc-8.2.0-r6/work/gcc-8.2.0/libgcc/unwind-dw2.c:261
#2 uw_update_context () at /tmp/gcc-8.2.0-r6/work/gcc-8.2.0/libgcc/unwind-dw2.c:1535
#3 0x00007ffff656a7d8 in _Unwind_RaiseException (exc=0x7fffd8009310)
at /tmp/gcc-8.2.0-r6/work/gcc-8.2.0/libgcc/unwind.inc:127
#4 0x00007ffff656ae7d in _Unwind_Resume_or_Rethrow ()
at /tmp/gcc-8.2.0-r6/work/gcc-8.2.0/libgcc/unwind.inc:264
#5 0x00007ffff69ac6e9 in __cxxabiv1::__cxa_rethrow ()
at /tmp/gcc-8.2.0-r6/work/gcc-8.2.0/libstdc++-v3/libsupc++/eh_throw.cc:126
#6 0x0000555555646af1 in mtp::usb::Device::Submit (this=0x555555b8ee50, urb=0x7fffdfffe240, timeout=30000)
at /mnt/data/Develop/android-file-transfer-linux/mtp/backend/linux/usb/Device.cpp:268
#7 0x0000555555646c8b in mtp::usb::Device::WriteBulk (this=0x555555b8ee50, ep=
std::shared_ptr<mtp::usb::Endpoint> (use count 2, weak count 0) = {...}, inputStream=
std::shared_ptr<mtp::IObjectInputStream> (use count 2, weak count 0) = {...}, timeout=30000)
at /mnt/data/Develop/android-file-transfer-linux/mtp/backend/linux/usb/Device.cpp:297
#8 0x0000555555638deb in mtp::usb::BulkPipe::Write (this=0x555555d9dec0,
inputStream=std::shared_ptr<mtp::IObjectInputStream> (use count 2, weak count 0) = {...}, timeout=30000)
at /mnt/data/Develop/android-file-transfer-linux/mtp/usb/BulkPipe.cpp:87
#9 0x0000555555623316 in mtp::PipePacketer::Write (this=0x555555b8af10,
inputStream=std::shared_ptr<mtp::IObjectInputStream> (use count 2, weak count 0) = {...}, timeout=30000)
at /mnt/data/Develop/android-file-transfer-linux/mtp/ptp/PipePacketer.cpp:36
#10 0x0000555555623379 in mtp::PipePacketer::Write (
this=<error reading variable: Cannot access memory at address 0xfffffffedfffe378>,
data=<error reading variable: Cannot access memory at address 0xfffffffedfffe370>,
timeout=<error reading variable: Cannot access memory at address 0xfffffffedfffe36c>)
at /mnt/data/Develop/android-file-transfer-linux/mtp/ptp/PipePacketer.cpp:39
Backtrace stopped: Cannot access memory at address 0xfffffffedfffe3c8
crashes again
files dropped: ("/tmp/foo:test.png")
uploadFiles ("/tmp/foo:test.png")
uploading 31212 bytes
uploading file "/tmp/foo:test.png" , parent: "/tmp"
adding first parent path
directories[0]: "/tmp" -> 4294967295
uploadFile "foo:test.png" as "foo:test.png"
sending 31212 bytes
new object id: 35040 , sending...
30029 ms since the last poll call
failed to send new object info "timeout reaping usb urb"
finishing queue
got unknown urb: 0x7fffdfffe350
30029 ms since the last poll call
Thread 4 "QThread" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fffdffff700 (LWP 30868)]
_Unwind_GetGR (regno=16, context=0x7fffdfffdc90)
at /tmp/gcc-8.2.0-r6/work/gcc-8.2.0/libgcc/unwind-dw2.c:250
250 /tmp/gcc-8.2.0-r6/work/gcc-8.2.0/libgcc/unwind-dw2.c: No such file or directory.
(gdb) bt
#0 _Unwind_GetGR (regno=16, context=0x7fffdfffdc90)
at /tmp/gcc-8.2.0-r6/work/gcc-8.2.0/libgcc/unwind-dw2.c:250
#1 _Unwind_GetPtr (index=16, context=0x7fffdfffdc90)
at /tmp/gcc-8.2.0-r6/work/gcc-8.2.0/libgcc/unwind-dw2.c:261
#2 uw_update_context () at /tmp/gcc-8.2.0-r6/work/gcc-8.2.0/libgcc/unwind-dw2.c:1535
#3 0x00007ffff656a7d8 in _Unwind_RaiseException (exc=0x7fffd8001dc0)
at /tmp/gcc-8.2.0-r6/work/gcc-8.2.0/libgcc/unwind.inc:127
#4 0x00007ffff656ae7d in _Unwind_Resume_or_Rethrow ()
at /tmp/gcc-8.2.0-r6/work/gcc-8.2.0/libgcc/unwind.inc:264
#5 0x00007ffff69ac6e9 in __cxxabiv1::__cxa_rethrow ()
at /tmp/gcc-8.2.0-r6/work/gcc-8.2.0/libstdc++-v3/libsupc++/eh_throw.cc:126
#6 0x0000555555646c85 in mtp::usb::Device::Submit (this=0x555555c50570, urb=0x7fffdfffe240, timeout=30000)
at /mnt/data/Develop/Progs/android-file-transfer-linux/mtp/backend/linux/usb/Device.cpp:280
#7 0x0000555555646e1f in mtp::usb::Device::WriteBulk (this=0x555555c50570, ep=
std::shared_ptr<mtp::usb::Endpoint> (use count 2, weak count 0) = {...}, inputStream=
std::shared_ptr<mtp::IObjectInputStream> (use count 2, weak count 0) = {...}, timeout=30000)
at /mnt/data/Develop/Progs/android-file-transfer-linux/mtp/backend/linux/usb/Device.cpp:309
#8 0x0000555555638ec3 in mtp::usb::BulkPipe::Write (this=0x555555a87d50,
inputStream=std::shared_ptr<mtp::IObjectInputStream> (use count 2, weak count 0) = {...}, timeout=30000)
at /mnt/data/Develop/Progs/android-file-transfer-linux/mtp/usb/BulkPipe.cpp:97
#9 0x0000555555623316 in mtp::PipePacketer::Write (this=0x555555aacc20,
inputStream=std::shared_ptr<mtp::IObjectInputStream> (use count 2, weak count 0) = {...}, timeout=30000)
at /mnt/data/Develop/Progs/android-file-transfer-linux/mtp/ptp/PipePacketer.cpp:36
#10 0x0000555555623379 in mtp::PipePacketer::Write (
this=<error reading variable: Cannot access memory at address 0xfffffffedfffe378>,
data=<error reading variable: Cannot access memory at address 0xfffffffedfffe370>,
timeout=<error reading variable: Cannot access memory at address 0xfffffffedfffe36c>)
at /mnt/data/Develop/Progs/android-file-transfer-linux/mtp/ptp/PipePacketer.cpp:39
Backtrace stopped: Cannot access memory at address 0xfffffffedfffe3c8
that's really weird, as if your code is built with -fno-exception, or similar option. Can you run verbose build with ninja -v or make VERBOSE=1 and show me typical options you have
compiled with "ninja -v"
Thread 4 "QThread" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fffe4f8f700 (LWP 16374)]
_Unwind_GetGR (regno=16, context=0x7fffe4f8dc90)
at /tmp/gcc-8.3.0-r1/work/gcc-8.3.0/libgcc/unwind-dw2.c:250
250 /tmp/gcc-8.3.0-r1/work/gcc-8.3.0/libgcc/unwind-dw2.c: No such file or directory.
(gdb) bt
#0 _Unwind_GetGR (regno=16, context=0x7fffe4f8dc90)
at /tmp/gcc-8.3.0-r1/work/gcc-8.3.0/libgcc/unwind-dw2.c:250
#1 _Unwind_GetPtr (index=16, context=0x7fffe4f8dc90)
at /tmp/gcc-8.3.0-r1/work/gcc-8.3.0/libgcc/unwind-dw2.c:261
#2 uw_update_context () at /tmp/gcc-8.3.0-r1/work/gcc-8.3.0/libgcc/unwind-dw2.c:1535
#3 0x00007ffff6966078 in _Unwind_RaiseException (exc=0x7fffd8001dc0)
at /tmp/gcc-8.3.0-r1/work/gcc-8.3.0/libgcc/unwind.inc:127
#4 0x00007ffff696671d in _Unwind_Resume_or_Rethrow ()
at /tmp/gcc-8.3.0-r1/work/gcc-8.3.0/libgcc/unwind.inc:264
#5 0x00007ffff6ba9dd9 in __cxxabiv1::__cxa_rethrow ()
at /tmp/gcc-8.3.0-r1/work/gcc-8.3.0/libstdc++-v3/libsupc++/eh_throw.cc:126
#6 0x0000555555646951 in mtp::usb::Device::Submit (this=0x555555da1590, urb=0x7fffe4f8e240, timeout=30000)
at /mnt/data/Develop/Progs/android-file-transfer-linux/mtp/backend/linux/usb/Device.cpp:280
#7 0x0000555555646aeb in mtp::usb::Device::WriteBulk (this=0x555555da1590, ep=
std::shared_ptr<mtp::usb::Endpoint> (use count 2, weak count 0) = {...}, inputStream=
std::shared_ptr<mtp::IObjectInputStream> (use count 2, weak count 0) = {...}, timeout=30000)
at /mnt/data/Develop/Progs/android-file-transfer-linux/mtp/backend/linux/usb/Device.cpp:309
#8 0x0000555555638c6f in mtp::usb::BulkPipe::Write (this=0x555555ad7980,
inputStream=std::shared_ptr<mtp::IObjectInputStream> (use count 2, weak count 0) = {...}, timeout=30000)
at /mnt/data/Develop/Progs/android-file-transfer-linux/mtp/usb/BulkPipe.cpp:97
#9 0x000055555562315a in mtp::PipePacketer::Write (this=0x555555ac2950,
inputStream=std::shared_ptr<mtp::IObjectInputStream> (use count 2, weak count 0) = {...}, timeout=30000)
at /mnt/data/Develop/Progs/android-file-transfer-linux/mtp/ptp/PipePacketer.cpp:36
#10 0x00005555556231bd in mtp::PipePacketer::Write (
this=<error reading variable: Cannot access memory at address 0xfffffffee4f8e378>,
data=<error reading variable: Cannot access memory at address 0xfffffffee4f8e370>,
timeout=<error reading variable: Cannot access memory at address 0xfffffffee4f8e36c>)
at /mnt/data/Develop/Progs/android-file-transfer-linux/mtp/ptp/PipePacketer.cpp:39
Backtrace stopped: Cannot access memory at address 0xfffffffee4f8e3c8
compiled with make VERBOSE=1
Thread 1 "android-file-tr" received signal SIGSEGV, Segmentation fault.
0x00005555555c375b in mtp::usb::Device::AsyncReap() ()
(gdb)
(gdb) bt
#0 0x00005555555c375b in mtp::usb::Device::AsyncReap() ()
#1 0x00005555555c3822 in mtp::usb::Device::Reap(int) ()
#2 0x00005555555c3b5b in mtp::usb::Device::Submit(mtp::usb::Device::Urb*, int) ()
#3 0x00005555555c5775 in mtp::usb::Device::WriteBulk(std::shared_ptr<mtp::usb::Endpoint> const&, std::shared_ptr<mtp::IObjectInputStream> const&, int) ()
#4 0x00005555555bd663 in mtp::usb::BulkPipe::Write(std::shared_ptr<mtp::IObjectInputStream> const&, int) ()
#5 0x00005555555aaec0 in mtp::PipePacketer::Write(std::vector<unsigned char, std::allocator<unsigned char> > const&, int) ()
#6 0x00005555555ae147 in mtp::Session::Send(mtp::OperationRequest const&, int) ()
#7 0x00005555555b6ded in std::vector<unsigned char, std::allocator<unsigned char> > mtp::Session::RunTransactionWithDataRequest<unsigned int&, unsigned int, unsigned int&>(int, mtp::OperationCode, std::shared_ptr<mtp::IObjectInputStream> const&, unsigned int&, unsigned int&&, unsigned int&) ()
#8 0x00005555555b3d27 in mtp::Session::GetObjectHandles(mtp::StorageId, mtp::ObjectFormat, mtp::ObjectId, int) ()
#9 0x000055555559471f in MtpObjectsModel::setParent(mtp::ObjectId) ()
#10 0x0000555555583df4 in MainWindow::onStorageChanged(int) ()
#11 0x000055555559f36b in MainWindow::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) ()
#12 0x00007ffff6f6f13e in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib64/libQt5Core.so.5
#13 0x00007ffff7b8e751 in QComboBox::activated(int) () from /usr/lib64/libQt5Widgets.so.5
#14 0x00007ffff7b907de in ?? () from /usr/lib64/libQt5Widgets.so.5
#15 0x00007ffff7b921aa in ?? () from /usr/lib64/libQt5Widgets.so.5
#16 0x00007ffff7b9820d in ?? () from /usr/lib64/libQt5Widgets.so.5
#17 0x00007ffff6f6f13e in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib64/libQt5Core.so.5
#18 0x00007ffff7b8ea02 in QComboBoxPrivateContainer::itemSelected(QModelIndex const&) () from /usr/lib64/libQt5Widgets.so.5
#19 0x00007ffff7b8efc1 in QComboBoxPrivateContainer::eventFilter(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#20 0x00007ffff6f472ee in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) ()
from /usr/lib64/libQt5Core.so.5
#21 0x00007ffff7a94551 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#22 0x00007ffff7a9bdbf in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#23 0x00007ffff6f474a2 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib64/libQt5Core.so.5
#24 0x00007ffff7a9b060 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () from /usr/lib64/libQt5Widgets.so.5
#25 0x00007ffff7aef2f6 in ?? () from /usr/lib64/libQt5Widgets.so.5
#26 0x00007ffff7af18ef in ?? () from /usr/lib64/libQt5Widgets.so.5
#27 0x00007ffff7a94561 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
---Type <return> to continue, or q <return> to quit---
#28 0x00007ffff7a9bb78 in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#29 0x00007ffff6f474a2 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib64/libQt5Core.so.5
#30 0x00007ffff730987c in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) ()
from /usr/lib64/libQt5Gui.so.5
#31 0x00007ffff730adf5 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) ()
from /usr/lib64/libQt5Gui.so.5
#32 0x00007ffff72e6c6b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Gui.so.5
#33 0x00007ffff0ea14ea in ?? () from /usr/lib64/libQt5XcbQpa.so.5
#34 0x00007ffff559449e in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#35 0x00007ffff5594738 in ?? () from /usr/lib64/libglib-2.0.so.0
#36 0x00007ffff55947cc in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#37 0x00007ffff6f98e53 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#38 0x00007ffff6f4647b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#39 0x00007ffff6f4e242 in QCoreApplication::exec() () from /usr/lib64/libQt5Core.so.5
#40 0x0000555555581b8e in main ()
crash on start when device fails to response should be fixed in 82127426b3eb94b737d643e6380e5692763a0157
when i try to copy the file "foo:test.png" to my fat32 sdcard, i still get (with : https://github.com/whoozle/android-file-transfer-linux/commit/803f53f2f79042112e331fc52ab47fc413102728)
files dropped: ("/tmp/foo:test.png")
uploadFiles ("/tmp/foo:test.png")
uploading 31212 bytes
uploading file "/tmp/foo:test.png" , parent: "/tmp"
adding first parent path
directories[0]: "/tmp" -> 4294967295
uploadFile "foo:test.png" as "foo:test.png"
sending 31212 bytes
new object id: 35205 , sending...
30029 ms since the last poll call
failed to send new object info "timeout reaping usb urb"
finishing queue
got unknown urb: 0x7fffe58a0370
30030 ms since the last poll call
Thread 4 "QThread" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fffe58a1700 (LWP 21141)]
_Unwind_GetGR (regno=16, context=0x7fffe589fcb0)
at /tmp/gcc-8.3.0-r1/work/gcc-8.3.0/libgcc/unwind-dw2.c:250
250 /tmp/gcc-8.3.0-r1/work/gcc-8.3.0/libgcc/unwind-dw2.c: No such file or directory.
(gdb) bt
#0 _Unwind_GetGR (regno=16, context=0x7fffe589fcb0)
at /tmp/gcc-8.3.0-r1/work/gcc-8.3.0/libgcc/unwind-dw2.c:250
#1 _Unwind_GetPtr (index=16, context=0x7fffe589fcb0)
at /tmp/gcc-8.3.0-r1/work/gcc-8.3.0/libgcc/unwind-dw2.c:261
#2 uw_update_context () at /tmp/gcc-8.3.0-r1/work/gcc-8.3.0/libgcc/unwind-dw2.c:1535
#3 0x00007ffff69a6078 in _Unwind_RaiseException (exc=0x7fffd8001dc0)
at /tmp/gcc-8.3.0-r1/work/gcc-8.3.0/libgcc/unwind.inc:127
#4 0x00007ffff69a671d in _Unwind_Resume_or_Rethrow ()
at /tmp/gcc-8.3.0-r1/work/gcc-8.3.0/libgcc/unwind.inc:264
#5 0x00007ffff6babdd9 in __cxxabiv1::__cxa_rethrow ()
at /tmp/gcc-8.3.0-r1/work/gcc-8.3.0/libstdc++-v3/libsupc++/eh_throw.cc:126
#6 0x0000555555646ff7 in mtp::usb::Device::Submit (this=0x555555b030c0, urb=0x7fffe58a0260, timeout=30000)
at /mnt/data/Develop/Progs/android-file-transfer-linux/mtp/backend/linux/usb/Device.cpp:283
#7 0x0000555555647191 in mtp::usb::Device::WriteBulk (this=0x555555b030c0, ep=
std::shared_ptr<mtp::usb::Endpoint> (use count 2, weak count 0) = {...}, inputStream=
std::shared_ptr<mtp::IObjectInputStream> (use count 2, weak count 0) = {...}, timeout=30000)
at /mnt/data/Develop/Progs/android-file-transfer-linux/mtp/backend/linux/usb/Device.cpp:312
#8 0x0000555555639305 in mtp::usb::BulkPipe::Write (this=0x555555cedb60,
inputStream=std::shared_ptr<mtp::IObjectInputStream> (use count 2, weak count 0) = {...}, timeout=30000)
at /mnt/data/Develop/Progs/android-file-transfer-linux/mtp/usb/BulkPipe.cpp:97
#9 0x00005555556237f0 in mtp::PipePacketer::Write (this=0x555555ac23c0,
inputStream=std::shared_ptr<mtp::IObjectInputStream> (use count 2, weak count 0) = {...}, timeout=30000)
at /mnt/data/Develop/Progs/android-file-transfer-linux/mtp/ptp/PipePacketer.cpp:36
#10 0x0000555555623853 in mtp::PipePacketer::Write (
this=<error reading variable: Cannot access memory at address 0xfffffffee58a0398>,
data=<error reading variable: Cannot access memory at address 0xfffffffee58a0390>,
timeout=<error reading variable: Cannot access memory at address 0xfffffffee58a038c>)
at /mnt/data/Develop/Progs/android-file-transfer-linux/mtp/ptp/PipePacketer.cpp:39
Backtrace stopped: Cannot access memory at address 0xfffffffee58a03e8