Hi Elvin,

would you be able to try out my xrootd build?

It's here:

/afs/cern.ch/project/gd/dms/www/lcgdm/repos/el7/x86_64

the repofile is here:

https://gitlab.cern.ch/lcgdm/extras-build/-/blob/master/repos/lcgdm-cbuilds-el7.repo

Cheers
Fabrizio

Il 24/06/20 12:01, xrootd-dev ha scritto:
> Hi,
>
> I am on this, maybe I found but still don't really know how to test
> it... any hint?
>
> f
>
>
>
>
> Il 22/06/20 10:04, Elvin Sindrilaru ha scritto:
>> Running with 4.12.3 which contains this fix in our pre-production
>> instance leads to a segv in a matter of seconds. The output from the
>> XrdHttp logs looks scrambled:
>>
>> |200622 09:50:22 29275 ?:[log in to unmask] sysXrdHttp: Sending
>> resp: 403 header len:134 200622 09:50:22 29275 sysXrdHttp: Sending 134
>> bytes 200622 09:50:22 29275 sysXrdHttp: Sending 3846 bytes 200622
>> 09:50:22 29275 sysXrdHttp: XrdHttpReq request ended. 200622 09:50:22
>> 29275 ?:[log in to unmask] sysXrdHttp: Process is exiting rc:1
>> 200622 09:50:22 29266 ?:[log in to unmask] sysXrdHttp: Process.
>> lp:0x7f8721d5a2b8 reqstate: 0 200622 09:50:22 29266 sysXrdHttp:
>> getDataOneShot BuffAvailable: 1043630 maxread: 1043630 200622 09:50:22
>> 29266 sysXrdHttp: getDataOneShot sslavail: 1043630 200622 09:50:22 29266
>> sysXrdHttp: read 8192 of 1043630 bytes 200622 09:50:22 29266 sysXrdHttp:
>> rc:115 got hdr line:
>>
> ʰ<9A><E1>4<C6><FD><BF>^?<F3>/<87><U+0379><9E>))<A2>^?h<U+0618>M^Y<9B><A7><8F><CC><F3>3<B9>^XMI<AB>Νy<87>U<E3>7<DD><s<FB><C6>*<E4>^G<C8>Hwj<C6>ESC
>>
> |^D<96><B4><B5>\<CF>$<F7>^E`^X_<D9><E5><EF>j<E9>,<A2><FB>TQ<B3>^K<DF>ۥ^O^LHL<EB>5<FB>^\o^R<E2><E1>ױ0N=<82><A4><97>z<F3>\<B2><A9>Z<A1>^^C
>> 200622 09:50:22 29266 sysXrdHttp: Parsing first line:
>>
> ʰ<9A><E1>4<C6><FD><BF>^?<F3>/<87><U+0379><9E>))<A2>^?h<U+0618>M^Y<9B><A7><8F><CC><F3>3<B9>^XMI<AB>Νy<87>U<E3>7<DD><s<FB><C6>*<E4>^G<C8>Hwj<C6>ESC
>>
> |^D<96><B4><B5>\<CF>$<F7>^E`^X_<D9><E5><EF>j<E9>,<A2><FB>TQ<B3>^K<DF>ۥ^O^LHL<EB>5<FB>^\o^R<E2><E1>ױ0N=<82><A4><97>z<F3>\<B2><A9>Z<A1>^^C
>> 200622 09:50:22 29266 sysXrdHttp: Parsing of first line failed with -1
>> 200622 09:50:22 29266 sysXrdHttp: rc:244 got hdr line:
>> <C5><C7><C7>J<90><C0>
>>
> <F6><A3><E6><E3>BUN{Ѩ<AD><AC><91><AF>%<EC><D9>^W^\r<AA><97><EE>w<97>^Gva<BD>5;l(<C7>m<CF>!^]^F<C6><CC>n/ESC<A1>z<D8>^PW;/<F7>v<AE><95>?<A6>*jwu^?X{Ą<U+99422><9B>^?<9C>^G^M<DE>P<84>5<B4><C1>^U^Q<DB>k^Ceۘ<<85>}<A3>MC̝}2$^GѭG%<89>bi7w<E8><EC>A<BF>^W<A3><D6>f~<F4>-<99><D3>Y<B4>I8'<A1>^X^]d<92><A0>^O<A2><BE>^]r(߆<96><DD>5<85><CD>^]<EC><E9>^H<D8><C1><8A>O<FD>(i<C2>&<F4>$^Yr=<A0><D6><ED><FA>+<EE><A8>^DPXq^F^D<A0>^_^K<8E><B1><C8>-<AB>-<ESC7^EJ<B7>bc;3B<ED><C5>$<B1><C6><F3>=:^Ye6<B9>^H*1J<BD>϶<B7>^?<AE>݆
>> J <82>^LV<C3>nW<EC><BE>R7<B2>ESC |
>>
>> The point where this crashes:
>>
>> |#########################################################################
>> #
>> -----------------------------------------------------------------------
>> # Responsible thread => #
>> -----------------------------------------------------------------------
>> # Thread 20 (Thread 0x7f8998bef700 (LWP 29276)):
>>
> ######################################################################### #5
>> <signal handler called> #6 0x00007f899cc65691 in __strlen_sse2_pminub ()
>> from /lib64/libc.so.6 #7 0x00007f8997eda245 in
>> std::char_traits<char>::length (__s=0x0) at
>> /usr/include/c++/4.8.2/bits/char_traits.h:259 #8 std::string::assign
>> (__s=0x0, this=0x7f8720a8e2a8) at
>> /usr/include/c++/4.8.2/bits/basic_string.h:1131 #9
>> std::string::operator= (__s=0x0, this=<optimized out>) at
>> /usr/include/c++/4.8.2/bits/basic_string.h:555 #10
>> XrdHttpExtReq::XrdHttpExtReq (this=0x7f8998bee7a0, req=0x7f88f3d4b3a0,
>> pr=<optimized out>) at
>> /usr/src/debug/xrootd/xrootd/src/XrdHttp/XrdHttpExtHandler.cc:86 #11
>> 0x00007f8997ed3c1f in XrdHttpReq::ProcessHTTPReq (
>> this=this@entry=0x7f88f3d4b3a0) at
>> /usr/src/debug/xrootd/xrootd/src/XrdHttp/XrdHttpReq.cc:986 #12
>> 0x00007f8997eccc45 in XrdHttpProtocol::Process (this=0x7f88f3d4b280,
>> lp=<optimized out>) at
>> /usr/src/debug/xrootd/xrootd/src/XrdHttp/XrdHttpProtocol.cc:1004 #13
>> 0x00007f899dd75d49 in XrdLink::DoIt (this=0x7f8721d5a2b8) at
>> /usr/src/debug/xrootd/xrootd/src/Xrd/XrdLink.cc:441 #14
>> 0x00007f899dd790df in XrdScheduler::Run ( this=0x610e58
>> <XrdMain::Config+440>) at
>> /usr/src/debug/xrootd/xrootd/src/Xrd/XrdScheduler.cc:357 #15
>> 0x00007f899dd79229 in XrdStartWorking (carg=<optimized out>) at
>> /usr/src/debug/xrootd/xrootd/src/Xrd/XrdScheduler.cc:87 #16
>> 0x00007f899dd3eba7 in XrdSysThread_Xeq (myargs=0x7f899a421700) at
>> /usr/src/debug/xrootd/xrootd/src/XrdSys/XrdSysPthread.cc:86 #17
>> 0x00007f899d8f2ea5 in start_thread () from /lib64/libpthread.so.0 #18
>> 0x00007f899cbf48dd in clone () from /lib64/libc.so.6 |
>>
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