[Libreoffice-bugs] [Bug 105498] loolkit several file exists error while linking to child-roots

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=105498

--- Comment #6 from Joshua Boniface <joshua at boniface.me> ---
Occurring for me with version 2.1.2 (in a custom-built Debian package). E.g.:

kit-01386-01384 23:12:14.288949 [ loolkit ] ERR 
link("/usr/lib/libreoffice/program/libwriterperfectlo.so",
"/srv/lool/child-roots/NGpdMlZ91uLmyV8q/lo/program/libwriterperfectlo.so")
failed. Will copy. (errno: File exists)| kit/Kit.cpp:156
kit-01386-01384 23:12:14.305384 [ loolkit ] ERR 
link("/usr/lib/libreoffice/program/libunoidllo.so",
"/srv/lool/child-roots/NGpdMlZ91uLmyV8q/lo/program/libunoidllo.so") failed.
Will copy. (errno: File exists)| kit/Kit.cpp:156

The whole thing ends with a SIGSEGV:

kit-01386-01384 23:12:16.456667 [ loolkit ] INF  Process is ready.|
kit/Kit.cpp:1768
kit-01386-01386 23:12:16.456727 [ loolkit ] SIG   Fatal signal received:
SIGSEGV
Backtrace 1386:
/usr/bin/loolforkit(_ZN7SigUtil13dumpBacktraceEv+0x64) [0x55c4779837b4]
/usr/bin/loolforkit(+0x99c86) [0x55c477984c86]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x110c0) [0x7ff60098f0c0]
/usr/bin/loolforkit(_Z10lokit_mainRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_S6_S6_S6_bbb+0x1972)
[0x55c477936e82]
/usr/bin/loolforkit(+0x3dcff) [0x55c477928cff]
/usr/bin/loolforkit(main+0xd67) [0x55c47790ba77]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf1) [0x7ff6005ff2b1]
/usr/bin/loolforkit(_start+0x2a) [0x55c47790ceba]
kit-01386-01386 23:12:16.457287 [ loolkit ] SIG  SIGSYS trapped with code: 1
and context 140735910328512
kit-01386-01386 23:12:16.457381 [ loolkit ] SIG   seccomp trapped signal,
un-authorized sys-call: 62
Backtrace 1386:
/usr/bin/loolforkit(_ZN7SigUtil13dumpBacktraceEv+0x64) [0x55c4779837b4]
/usr/bin/loolforkit(+0x8b1c8) [0x55c4779761c8]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x110c0) [0x7ff60098f0c0]
/lib/x86_64-linux-gnu/libc.so.6(kill+0x7) [0x7ff6006122e7]
/usr/bin/loolforkit(+0x99c94) [0x55c477984c94]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x110c0) [0x7ff60098f0c0]
/usr/bin/loolforkit(_Z10lokit_mainRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_S6_S6_S6_bbb+0x1972)
[0x55c477936e82]
/usr/bin/loolforkit(+0x3dcff) [0x55c477928cff]
/usr/bin/loolforkit(main+0xd67) [0x55c47790ba77]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf1) [0x7ff6005ff2b1]
/usr/bin/loolforkit(_start+0x2a) [0x55c47790ceba]

One thing I'm noticing is that both OP and I are putting the files in a
non-standard location. The default is `/opt/lool`; I'm putting mine under
`/srv/lool` and OP looks to be putting his in `/var/lib/lool`. Perhaps related?

Hope this helps!

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