Bug#903514: Deadlock in _dl_close join-ing threads accessing TLS (was Re: gimp won't launch)

2019-03-31 Thread Alexis Murzeau
Le 31/03/2019 à 22:53, Alexis Murzeau a écrit : > Le 31/03/2019 à 15:19, Aurelien Jarno a écrit : >> This bug is very likely a bug present in old glibc versions. It has been >> brought to light when enabling TLS support in openblas and not by a new >> glibc version. >&g

Bug#903514: Deadlock in _dl_close join-ing threads accessing TLS (was Re: gimp won't launch)

2019-03-31 Thread Alexis Murzeau
be7#file-gdb_stacktrace-txt [2]: https://github.com/bminor/glibc/blob/glibc-2.28/elf/dl-close.c#L812 [3]: https://github.com/bminor/glibc/blob/glibc-2.28/elf/dl-tls.c#L761 -- Alexis Murzeau PGP: B7E6 0EBB 9293 7B06 BDBC 2787 E7BD 1904 F480 937F signature.asc Description: OpenPGP digital signature

Bug#903514: Deadlock in _dl_close join-ing threads accessing TLS (was Re: gimp won't launch)

2018-09-07 Thread Alexis Murzeau
that 3.3 version, maybe this bug can be closed (letting the crash of the dl_open/dl_close test be handled by upstream only [0]). [0] https://github.com/xianyi/OpenBLAS/issues/1720#issuecomment-418538099 -- Alexis Murzeau PGP: B7E6 0EBB 9293 7B06 BDBC 2787 E7BD 1904 F480 937F signature.

Bug#903514: libopenblas-base: version 0.3.2+ds-1 makes gimp hang indefinitely

2018-08-15 Thread Alexis Murzeau
] https://amurzeau.github.io/apt-repository/ -- Alexis Murzeau PGP: B7E6 0EBB 9293 7B06 BDBC 2787 E7BD 1904 F480 937F signature.asc Description: OpenPGP digital signature

Bug#903514: Deadlock in _dl_close join-ing threads accessing TLS (was Re: gimp won't launch)

2018-08-12 Thread Alexis Murzeau
h. Thank you too for testing that patch :) Good to see it works for others having the gimp hang too. > > Jiang Jun -- Alexis Murzeau PGP: B7E6 0EBB 9293 7B06 BDBC 2787 E7BD 1904 F480 937F signature.asc Description: OpenPGP digital signature

Bug#903514: Deadlock in _dl_close join-ing threads accessing TLS (was Re: gimp won't launch)

2018-08-12 Thread Alexis Murzeau
On 10/08/2018 23:27, Alexis Murzeau wrote: > I can provide a binary package that include this patch, but I'm not sure > this is the best thing to do (I'm not the official maintainer, nor know > a good place to upload it). > As I was requested to provide binary package to test th

Bug#903514: Deadlock in _dl_close join-ing threads accessing TLS (was Re: gimp won't launch)

2018-08-10 Thread Alexis Murzeau
On 09/08/2018 00:22, Alexis Murzeau wrote: > On 08/08/2018 00:59, Alexis Murzeau wrote: >> severity 903514 important >> thanks >> >>> Reassigning to glibc with affects on openblas and gimp as this is caused >>> by a deadlock inside glibc. >> >> Do

Bug#903514: Deadlock in _dl_close join-ing threads accessing TLS (was Re: gimp won't launch)

2018-08-08 Thread Alexis Murzeau
On 08/08/2018 00:59, Alexis Murzeau wrote: > severity 903514 important > thanks > >> Reassigning to glibc with affects on openblas and gimp as this is caused >> by a deadlock inside glibc. > > Done. > > Lowering severity as this does not render any package u

Bug#903514: Deadlock in _dl_close join-ing threads accessing TLS (was Re: gimp won't launch)

2018-08-07 Thread Alexis Murzeau
ssible, but this would cause a performance loss for users that use OpenBLAS without gimp) * Add a delay in GIMP to not load then close libraries too fast (so OpenBLAS threads are fully initialized when dl_close is called on it) -- Alexis Murzeau PGP: B7E6 0EBB 9293 7B06 BDBC 2787 E7BD 1904 F48