Bug 2119478

full backtrace:

(gdb) thread apply all bt full

Thread 1 (Thread 0x7f32ade35980 (LWP 2674422)):
#0  __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:44
        tid = <optimized out>
        ret = 0
        pd = <optimized out>
        old_mask = {__val = {140733150215728, 140733150215712, 140733150211440, 140733150211424, 140733150216208, 93926439977233, 140733150211440, 0, 93926440068608, 93926951160992, 93926951163740, 547, 549, 0, 32, 139855655763501}}
        ret = <optimized out>
#1  0x00007f32adca1b63 in __pthread_kill_internal (signo=6, threadid=<optimized out>) at pthread_kill.c:78
No locals.
#2  0x00007f32adc552a6 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26
        ret = <optimized out>
#3  0x00007f32adc287f3 in __GI_abort () at abort.c:79
        save_stage = 1
        act = {__sigaction_handler = {sa_handler = 0x0, sa_sigaction = 0x0}, sa_mask = {__val = {93926440077111, 188, 93926440083056, 93926440035797, 1, 140733150211840, 0, 93926469603424, 140733150216112, 0, 4096, 93926951160992, 139855655780153, 93926784911776, 17179869342, 559903}}, sa_flags = 768, sa_restorer = 0x0}
        sigs = {__val = {32, 11938359503587600128, 4051041740889522176, 11938359503587600128, 93926951163496, 140733150211952, 140733150216208, 140733150216112, 4, 4096, 93926691188176, 139855640590895, 206158430248, 140733150211904, 140733150211712, 11938359503587600128}}
#4  0x0000556cf4000f18 in std::__replacement_assert (__file=<optimized out>, __line=<optimized out>, __function=<optimized out>, __condition=<optimized out>) at /usr/include/c++/11/x86_64-redhat-linux/bits/c++config.h:2660
No locals.
#5  0x0000556cf4060ae6 in std::array<unsigned char, 4096ul>::operator[] (this=<optimized out>, __n=<optimized out>) at /usr/include/c++/11/array:186
        __PRETTY_FUNCTION__ = <optimized out>
#6  std::array<unsigned char, 4096ul>::operator[] (__n=<optimized out>, this=0x7ffefd6d2f70) at /usr/include/c++/11/array:186
        __PRETTY_FUNCTION__ = <optimized out>
#7  aria2::GZipEncoder::encode[abi:cxx11](unsigned char const*, unsigned long, int) (this=0x7ffefd6d4010, in=<optimized out>, length=<optimized out>, flush=4) at /usr/src/debug/aria2-1.35.0-6.fc35.x86_64/src/GZipEncoder.cc:90
        ret = <optimized out>
        produced = <optimized out>
        out = ""
        outbuf = {_M_elems = "\345]m\217\033\267\256\376/\376\234\070\022%QR\276\065\067iz\200\336\066H\n\364\002IP\350\065\353\033\257\275\260\275m\016\212\376\367K\215=\273#g\355lf\374vq\266ͮmr4\363\220\022EJ\244\374\367h\022Gϟ\362'\243\377]\316g\213\233\060z>\202\061\033=\031-\322\362v\272\032=\177\377\367\310OVy\222\246\261\320@\305$\023\252 \224\310J\005\211,\310\020 \vo=7\322('\255\312<2D\037\320\005EW\b\t\034\270QZ[\351%*\021\205֚\263\250L\222\364\067\a\226\030\343\231\t\351@\030\310\\(\026\263\b\250 c0\022\\4*\240\244\066\263w:g\037u\246\227\345W\216\071k-\242\313"...}
#8  0x0000556cf4060b67 in aria2::GZipEncoder::str[abi:cxx11]() (this=0x7ffefd6d4010) at /usr/src/debug/aria2-1.35.0-6.fc35.x86_64/src/GZipEncoder.cc:100
No locals.
#9  0x0000556cf404a057 in aria2::rpc::toJson (res=..., callback="", gzip=<optimized out>) at /usr/src/debug/aria2-1.35.0-6.fc35.x86_64/src/RpcResponse.cc:188
        o = {strm_ = 0x556cf5db1060, internalBuf_ = "\037\213\b\000\000\000\000\000\000\003"}
#10 0x0000556cf4112e11 in aria2::HttpServerBodyCommand::sendJsonRpcResponse (this=0x556d03102dd0, res=..., callback="") at /usr/src/debug/aria2-1.35.0-6.fc35.x86_64/src/HttpServerBodyCommand.cc:108
        notauthorized = <optimized out>
--Type <RET> for more, q to quit, c to continue without paging--
        gzip = <optimized out>
        responseData = <error reading variable: Cannot create a lazy string with address 0x0, and a non-zero length.>
#11 0x0000556cf4116b40 in aria2::HttpServerBodyCommand::execute (this=0x556d03102dd0) at /usr/src/debug/aria2-1.35.0-6.fc35.x86_64/src/HttpServerBodyCommand.cc:287
        res = {param = std::unique_ptr<aria2::ValueBase> = {get() = 0x556d205b36f0}, id = std::unique_ptr<aria2::ValueBase> = {get() = 0x556d11f15ee0}, code = 0, authorized = aria2::rpc::RpcResponse::AUTHORIZED}
        callback = ""
        json = std::unique_ptr<aria2::ValueBase> = {get() = 0x556d006528c0}
        error = <optimized out>
        jsondict = <optimized out>
        reqPath = "/jsonrpc"
        query = ""
#12 0x0000556cf40a6b66 in aria2::(anonymous namespace)::executeCommand (commands=std::deque with 186 elements = {...}, statusFilter=aria2::Command::STATUS_ACTIVE) at /usr/src/debug/aria2-1.35.0-6.fc35.x86_64/src/DownloadEngine.cc:139
        com = std::unique_ptr<aria2::Command> = {get() = 0x556d03102dd0}
        i = 0
        max = 187
#13 0x0000556cf3ffbe21 in aria2::DownloadEngine::run (oneshot=<optimized out>, this=0x556cf56eeee0) at /usr/src/debug/aria2-1.35.0-6.fc35.x86_64/src/DownloadEngine.cc:183
        ghrf = <optimized out>
        ghrf = <optimized out>
#14 aria2::MultiUrlRequestInfo::execute (this=0x556cf56eee10) at /usr/src/debug/aria2-1.35.0-6.fc35.x86_64/src/MultiUrlRequestInfo.cc:361
        returnValue = <optimized out>
        returnValue = <optimized out>
        e = <optimized out>
        logger = <optimized out>
#15 aria2::main (argv=<optimized out>, argc=<optimized out>) at /usr/src/debug/aria2-1.35.0-6.fc35.x86_64/src/main.cc:78
        context = {reqinfo = std::shared_ptr<aria2::MultiUrlRequestInfo> (use count 1, weak count 0) = {get() = 0x556cf56eee10}}
        exitStatus = aria2::error_code::FINISHED
        context = <optimized out>
        exitStatus = <optimized out>
#16 main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/aria2-1.35.0-6.fc35.x86_64/src/main.cc:91
        platform = <optimized out>
        r = <optimized out>

Is this still reproducible with 1.36.0? this issue was reported against 1.35.0

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prior to this bug being closed.

Yes, this has been occurring with aria2 1.36.0

There is now a patch that has been incorporated into the master mentioned in the upstream bug. 

I have built myself and tested and it resolves the issue.

Since there is no indication when Aria2 1.37 will be released can we get the patch applied
to 1.36?  If you need a co-maintainer to assist, please add me and I'll get the patch applied.
gbcox

Thanks much!

FEDORA-2023-cf4d83e6bb has been submitted as an update to Fedora 38. https://bodhi.fedoraproject.org/updates/FEDORA-2023-cf4d83e6bb

FEDORA-2023-5a7040039f has been submitted as an update to Fedora 39. https://bodhi.fedoraproject.org/updates/FEDORA-2023-5a7040039f

Hi Gerald,

Thank you very much for pinging me on this. I've gone ahead and added the patch and sent it to build for stable branches as well as rawhide.

I'm still more than happy to add you as a comaintainer, if you'd like--just let me know!

Best,
Neil

FEDORA-2023-5a7040039f has been pushed to the Fedora 39 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2023-5a7040039f`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2023-5a7040039f

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

FEDORA-2023-cf4d83e6bb has been pushed to the Fedora 38 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2023-cf4d83e6bb`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2023-cf4d83e6bb

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

(In reply to Neil Hanlon from comment #7)
> Hi Gerald,
> 
> Thank you very much for pinging me on this. I've gone ahead and added the
> patch and sent it to build for stable branches as well as rawhide.
> 
> I'm still more than happy to add you as a comaintainer, if you'd like--just
> let me know!
> 
> Best,
> Neil

Thanks for the quick response!  Sure, go ahead an add me.  Thanks again!

FEDORA-2023-5a7040039f has been pushed to the Fedora 39 stable repository.
If problem still persists, please make note of it in this bug report.

FEDORA-2023-cf4d83e6bb has been pushed to the Fedora 38 stable repository.
If problem still persists, please make note of it in this bug report.