Bug#1036213: apache2: frequent SIGSEGV in mod_http2.so (purge_consumed_buckets)

2023-06-08 Thread Stefan Eissing
> Am 08.06.2023 um 12:02 schrieb Bastien Durel : > > Le mercredi 31 mai 2023 à 13:15 +0200, Stefan Eissing a écrit : >> Hi Bastien, >> >> I was finally able to reproduce here what looks like the crashes you >> see with mod_proxy_http2 (notice the careful wording). And I fixed it >> in https://

Bug#1036213: apache2: frequent SIGSEGV in mod_http2.so (purge_consumed_buckets)

2023-06-08 Thread Bastien Durel
Le mercredi 31 mai 2023 à 13:15 +0200, Stefan Eissing a écrit : > Hi Bastien, > > I was finally able to reproduce here what looks like the crashes you > see with mod_proxy_http2 (notice the careful wording). And I fixed it > in https://github.com/icing/mod_h2/releases/tag/v2.0.18 > > Looking forw

Bug#1036213: apache2: frequent SIGSEGV in mod_http2.so (purge_consumed_buckets)

2023-05-31 Thread Bastien Durel
Le 31/05/2023 à 13:15, Stefan Eissing a écrit : Hi Bastien, I was finally able to reproduce here what looks like the crashes you see with mod_proxy_http2 (notice the careful wording). And I fixed it in https://github.com/icing/mod_h2/releases/tag/v2.0.18 Looking forward to hear how it fares o

Bug#1036213: apache2: frequent SIGSEGV in mod_http2.so (purge_consumed_buckets)

2023-05-31 Thread Stefan Eissing
Hi Bastien, I was finally able to reproduce here what looks like the crashes you see with mod_proxy_http2 (notice the careful wording). And I fixed it in https://github.com/icing/mod_h2/releases/tag/v2.0.18 Looking forward to hear how it fares on your system. Kind Regards, Stefan > Am 24.05.2

Bug#1036213: apache2: frequent SIGSEGV in mod_http2.so (purge_consumed_buckets)

2023-05-24 Thread Stefan Eissing
> Am 24.05.2023 um 16:10 schrieb Bastien Durel : > > Le mercredi 24 mai 2023 à 14:50 +0200, Stefan Eissing a écrit : >> I continue to improve mod_proxy_http2: >> https://github.com/icing/mod_h2/releases/tag/v2.0.17 >> >> Added more edge case tests for the module, fixed observed bugs. But >> ha

Bug#1036213: apache2: frequent SIGSEGV in mod_http2.so (purge_consumed_buckets)

2023-05-24 Thread Bastien Durel
Le mercredi 24 mai 2023 à 14:50 +0200, Stefan Eissing a écrit : > I continue to improve mod_proxy_http2: > https://github.com/icing/mod_h2/releases/tag/v2.0.17 > > Added more edge case tests for the module, fixed observed bugs. But > have not replicated your crashes which look weird. Sorry. Hello

Bug#1036213: apache2: frequent SIGSEGV in mod_http2.so (purge_consumed_buckets)

2023-05-24 Thread Stefan Eissing
I continue to improve mod_proxy_http2: https://github.com/icing/mod_h2/releases/tag/v2.0.17 Added more edge case tests for the module, fixed observed bugs. But have not replicated your crashes which look weird. Sorry. Kind Regards, Stefan > Am 23.05.2023 um 19:30 schrieb Bastien Durel : > > L

Bug#1036213: apache2: frequent SIGSEGV in mod_http2.so (purge_consumed_buckets)

2023-05-22 Thread Bastien Durel
Le lundi 22 mai 2023 à 16:36 +0200, Stefan Eissing a écrit : > > > > Am 19.05.2023 um 18:50 schrieb Bastien Durel : > > > > Le 19/05/2023 à 18:11, Stefan Eissing a écrit : > > > Hi Bastien, > > Hello > > > > > I am looking into the failures of mod_proxy_http2 and seeing an > > > issue with conn

Bug#1036213: apache2: frequent SIGSEGV in mod_http2.so (purge_consumed_buckets)

2023-05-22 Thread Stefan Eissing
> Am 19.05.2023 um 18:50 schrieb Bastien Durel : > > Le 19/05/2023 à 18:11, Stefan Eissing a écrit : >> Hi Bastien, > Hello > >> I am looking into the failures of mod_proxy_http2 and seeing an issue with >> connection reuse and subsequent handling of requests. >> Going back to the original is

Bug#1036213: apache2: frequent SIGSEGV in mod_http2.so (purge_consumed_buckets)

2023-05-19 Thread Bastien Durel
Le 19/05/2023 à 18:11, Stefan Eissing a écrit : Hi Bastien, Hello I am looking into the failures of mod_proxy_http2 and seeing an issue with connection reuse and subsequent handling of requests. Going back to the original issue, do you still see those with mod_h2 v2.0.15? That would be int

Bug#1036213: apache2: frequent SIGSEGV in mod_http2.so (purge_consumed_buckets)

2023-05-19 Thread Stefan Eissing
Hi Bastien, I am looking into the failures of mod_proxy_http2 and seeing an issue with connection reuse and subsequent handling of requests. Going back to the original issue, do you still see those with mod_h2 v2.0.15? That would be interesting to know. I do not know if just relying on mod_pro

Bug#1036213: apache2: frequent SIGSEGV in mod_http2.so (purge_consumed_buckets)

2023-05-19 Thread Bastien Durel
Le jeudi 18 mai 2023 à 15:04 +0200, Bastien Durel a écrit : > Le 18/05/2023 à 14:41, Stefan Eissing a écrit : > > Did you have an warning message like "AH03516: unexpected NN > > streams in hold" at that time in out error log? > > No (grepping AH03516 in *.log returns nothing (nor does "streams in

Bug#1036213: apache2: frequent SIGSEGV in mod_http2.so (purge_consumed_buckets)

2023-05-18 Thread Stefan Eissing
Could you get me a full backtrace of all threads? > Am 18.05.2023 um 15:04 schrieb Bastien Durel : > > Le 18/05/2023 à 14:41, Stefan Eissing a écrit : >> Did you have an warning message like "AH03516: unexpected NN streams in >> hold" at that time in out error log? > > No (grepping AH03516 in *

Bug#1036213: apache2: frequent SIGSEGV in mod_http2.so (purge_consumed_buckets)

2023-05-18 Thread Bastien Durel
Le 18/05/2023 à 14:41, Stefan Eissing a écrit : Did you have an warning message like "AH03516: unexpected NN streams in hold" at that time in out error log? No (grepping AH03516 in *.log returns nothing (nor does "streams in hold")) -- Bastien Durel

Bug#1036213: apache2: frequent SIGSEGV in mod_http2.so (purge_consumed_buckets)

2023-05-18 Thread Stefan Eissing
Did you have an warning message like "AH03516: unexpected NN streams in hold" at that time in out error log? > Am 18.05.2023 um 11:04 schrieb Bastien Durel : > > Hello, > > I ran with /usr/lib/apache2/modules/mod_http2_2.0.15.so & > /usr/lib/apache2/modules/mod_proxy_http2_2.0.15.so since yeste

Bug#1036213: apache2: frequent SIGSEGV in mod_http2.so (purge_consumed_buckets)

2023-05-18 Thread Bastien Durel
Hello, I ran with /usr/lib/apache2/modules/mod_http2_2.0.15.so & /usr/lib/apache2/modules/mod_proxy_http2_2.0.15.so since yesterday 15:20, and got a SIGSEGV at 21:29:30 : it's not in purge_consumed_buckets but it's in the h2_proxy stack ... Here is the bt full of the core: #0 0x7f9bb0464efe

Bug#1036213: apache2: frequent SIGSEGV in mod_http2.so (purge_consumed_buckets)

2023-05-17 Thread Stefan Eissing
Sorry to hear about this. I think the recent change that could be relevant here is the addition of: h2_mplx.c#515:c1_purge_streams(m); as seen in Apache httpd trunk and at https://github.com/icing/mod_h2. This is intended to assure that streams and their requests are destroyed in the right

Bug#1036213: apache2: frequent SIGSEGV in mod_http2.so (purge_consumed_buckets)

2023-05-17 Thread Bastien Durel
Package: apache2 Version: 2.4.56-1~deb11u2 Severity: important Dear Maintainer, I see many segmentation faults in apache2, for exemple in the last 24h I got: Tue 2023-05-16 13:40:59 CEST 7757403333 11 present /usr/sbin/apache2 Tue 2023-05-16 13:52:44 CEST 7983293333 11 presen