Activity log for bug #1929926

Date Who What changed Old value New value Message
2021-05-28 07:39:38 bugproxy bug added bug
2021-05-28 07:39:41 bugproxy tags architecture-all bugnameltc-192947 severity-medium targetmilestone-inin2110
2021-05-28 07:39:43 bugproxy ubuntu: assignee Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage)
2021-05-28 07:39:47 bugproxy affects ubuntu qemu (Ubuntu)
2021-05-28 16:38:21 Andrew Cloke bug task added ubuntu-power-systems
2021-05-28 16:38:47 Andrew Cloke ubuntu-power-systems: importance Undecided Medium
2021-05-31 10:31:15 Frank Heimes ubuntu-power-systems: assignee Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage)
2021-05-31 10:31:34 Frank Heimes qemu (Ubuntu): assignee Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) Canonical Server Team (canonical-server)
2021-05-31 10:32:04 Frank Heimes bug task added ubuntu-z-systems
2021-05-31 10:32:29 Frank Heimes ubuntu-z-systems: assignee Skipper Bug Screeners (skipper-screen-team)
2021-05-31 10:33:46 Frank Heimes tags architecture-all bugnameltc-192947 severity-medium targetmilestone-inin2110 architecture-all bugnameltc-192947 qemu-21.10 severity-medium targetmilestone-inin2110
2021-05-31 11:13:16 Christian Ehrhardt  nominated for series Ubuntu Focal
2021-05-31 11:13:16 Christian Ehrhardt  bug task added qemu (Ubuntu Focal)
2021-05-31 11:13:16 Christian Ehrhardt  nominated for series Ubuntu Hirsute
2021-05-31 11:13:16 Christian Ehrhardt  bug task added qemu (Ubuntu Hirsute)
2021-05-31 11:13:16 Christian Ehrhardt  nominated for series Ubuntu Groovy
2021-05-31 11:13:16 Christian Ehrhardt  bug task added qemu (Ubuntu Groovy)
2021-05-31 11:13:26 Christian Ehrhardt  qemu (Ubuntu Focal): status New Triaged
2021-05-31 11:13:29 Christian Ehrhardt  qemu (Ubuntu Groovy): status New Triaged
2021-05-31 11:13:31 Christian Ehrhardt  qemu (Ubuntu Hirsute): status New Triaged
2021-05-31 11:13:35 Christian Ehrhardt  qemu (Ubuntu): status New Triaged
2021-05-31 11:13:40 Christian Ehrhardt  qemu (Ubuntu Focal): importance Undecided Low
2021-05-31 11:13:44 Christian Ehrhardt  qemu (Ubuntu Groovy): importance Undecided Low
2021-05-31 11:13:47 Christian Ehrhardt  qemu (Ubuntu): importance Undecided Medium
2021-05-31 11:13:50 Christian Ehrhardt  qemu (Ubuntu Hirsute): importance Undecided Low
2021-05-31 11:17:00 Frank Heimes ubuntu-z-systems: status New Triaged
2021-05-31 12:16:09 Frank Heimes ubuntu-power-systems: status New Triaged
2021-06-10 12:46:01 Frank Heimes bug task deleted ubuntu-power-systems
2021-06-16 09:24:42 Launchpad Janitor merge proposal linked https://code.launchpad.net/~paelzer/ubuntu/+source/qemu/+git/qemu/+merge/404247
2021-06-24 12:40:38 Launchpad Janitor merge proposal unlinked https://code.launchpad.net/~paelzer/ubuntu/+source/qemu/+git/qemu/+merge/404247
2021-06-28 06:10:21 Launchpad Janitor merge proposal linked https://code.launchpad.net/~paelzer/ubuntu/+source/qemu/+git/qemu/+merge/404247
2021-06-28 06:31:00 Frank Heimes ubuntu-z-systems: importance Undecided Medium
2021-07-15 07:57:48 Frank Heimes qemu (Ubuntu): status Triaged Fix Committed
2021-07-15 13:04:34 Launchpad Janitor qemu (Ubuntu): status Fix Committed Fix Released
2021-07-15 13:04:34 Launchpad Janitor cve linked 2020-17380
2021-07-15 13:04:34 Launchpad Janitor cve linked 2020-25085
2021-07-15 13:04:34 Launchpad Janitor cve linked 2021-3392
2021-07-15 13:04:34 Launchpad Janitor cve linked 2021-3409
2021-07-29 07:15:10 Frank Heimes qemu (Ubuntu Groovy): status Triaged Won't Fix
2021-08-16 08:35:50 Launchpad Janitor merge proposal linked https://code.launchpad.net/~paelzer/ubuntu/+source/qemu/+git/qemu/+merge/407156
2021-08-16 08:36:31 Christian Ehrhardt  merge proposal unlinked https://code.launchpad.net/~paelzer/ubuntu/+source/qemu/+git/qemu/+merge/407156
2021-08-16 08:36:56 Launchpad Janitor merge proposal linked https://code.launchpad.net/~paelzer/ubuntu/+source/qemu/+git/qemu/+merge/407157
2021-10-12 06:46:32 Christian Ehrhardt  description --Problem Description--- Using an uretprobe in QEMU without hardware acceleration causes a SIGSEGV. ---uname output--- na Machine Type = na ---Debugger--- A debugger is not configured ---Steps to Reproduce--- Run attach_probe eBPF testcase in QEMU. https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/tools/testing/selftests/bpf/prog_tests/attach_probe.c?h=v5.12#n73 Userspace tool common name: na The userspace tool has the following bit modes: 64-bit Userspace rpm: na Userspace tool obtained from project website: na Fix: https://git.qemu.org/?p=qemu.git;a=commit;h=86131c71b13257e095d8c4f4453d52cbc6553c07 Package qemu focal (20.04LTS) 1:4.2-3ubuntu6.14 groovy (20.10) 1:5.0-5ubuntu9.6 hirsute (21.04) 1:5.2+dfsg-9ubuntu2 impish (metapackages): 1:5.2+dfsg-9ubuntu3 It would be good to have this fix in 20.04 and the later ones. The patch applies cleanly to all levels. [Impact] * A bad return in handling uretprobe makes qemu tcg to crash the probed application. * Fix is small and upstream, backport as SRU to fix it in active releases as well [Test Plan] * See https://bugs.launchpad.net/ubuntu/+source/qemu/+bug/1929926/comments/8 [Where problems could occur] * Changes are limited to s390x TCG, so that is the kind of use cases to look out for potential issues as well. [Other Info] * TODO: we need to clarify the importance of this before fully entering SRU ------------ --Problem Description--- Using an uretprobe in QEMU without hardware acceleration causes a SIGSEGV. ---uname output--- na Machine Type = na ---Debugger--- A debugger is not configured ---Steps to Reproduce---  Run attach_probe eBPF testcase in QEMU. https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/tools/testing/selftests/bpf/prog_tests/attach_probe.c?h=v5.12#n73 Userspace tool common name: na The userspace tool has the following bit modes: 64-bit Userspace rpm: na Userspace tool obtained from project website: na Fix: https://git.qemu.org/?p=qemu.git;a=commit;h=86131c71b13257e095d8c4f4453d52cbc6553c07 Package qemu     focal (20.04LTS) 1:4.2-3ubuntu6.14     groovy (20.10) 1:5.0-5ubuntu9.6     hirsute (21.04) 1:5.2+dfsg-9ubuntu2     impish (metapackages): 1:5.2+dfsg-9ubuntu3 It would be good to have this fix in 20.04 and the later ones. The patch applies cleanly to all levels.
2021-10-12 06:46:35 Christian Ehrhardt  qemu (Ubuntu Focal): importance Low Wishlist
2021-10-12 06:46:37 Christian Ehrhardt  qemu (Ubuntu Hirsute): importance Low Wishlist
2021-10-12 07:07:05 Launchpad Janitor merge proposal linked https://code.launchpad.net/~paelzer/ubuntu/+source/qemu/+git/qemu/+merge/410032
2021-10-12 07:07:24 Launchpad Janitor merge proposal linked https://code.launchpad.net/~paelzer/ubuntu/+source/qemu/+git/qemu/+merge/410033
2021-10-14 05:55:51 Christian Ehrhardt  qemu (Ubuntu Focal): status Triaged Won't Fix
2021-10-14 05:55:54 Christian Ehrhardt  qemu (Ubuntu Hirsute): status Triaged Won't Fix
2021-10-14 05:56:01 Christian Ehrhardt  bug task deleted qemu (Ubuntu Groovy)
2021-10-14 06:02:19 Frank Heimes ubuntu-z-systems: status Triaged Won't Fix
2021-10-14 06:02:26 Frank Heimes ubuntu-z-systems: importance Medium Wishlist
2021-11-30 09:10:30 Christian Ehrhardt  description [Impact] * A bad return in handling uretprobe makes qemu tcg to crash the probed application. * Fix is small and upstream, backport as SRU to fix it in active releases as well [Test Plan] * See https://bugs.launchpad.net/ubuntu/+source/qemu/+bug/1929926/comments/8 [Where problems could occur] * Changes are limited to s390x TCG, so that is the kind of use cases to look out for potential issues as well. [Other Info] * TODO: we need to clarify the importance of this before fully entering SRU ------------ --Problem Description--- Using an uretprobe in QEMU without hardware acceleration causes a SIGSEGV. ---uname output--- na Machine Type = na ---Debugger--- A debugger is not configured ---Steps to Reproduce---  Run attach_probe eBPF testcase in QEMU. https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/tools/testing/selftests/bpf/prog_tests/attach_probe.c?h=v5.12#n73 Userspace tool common name: na The userspace tool has the following bit modes: 64-bit Userspace rpm: na Userspace tool obtained from project website: na Fix: https://git.qemu.org/?p=qemu.git;a=commit;h=86131c71b13257e095d8c4f4453d52cbc6553c07 Package qemu     focal (20.04LTS) 1:4.2-3ubuntu6.14     groovy (20.10) 1:5.0-5ubuntu9.6     hirsute (21.04) 1:5.2+dfsg-9ubuntu2     impish (metapackages): 1:5.2+dfsg-9ubuntu3 It would be good to have this fix in 20.04 and the later ones. The patch applies cleanly to all levels. [Impact]  * A bad return in handling uretprobe makes qemu tcg to crash the probed    application.  * Fix is small and upstream, backport as SRU to fix it in active releases    as well [Test Plan]  * See https://bugs.launchpad.net/ubuntu/+source/qemu/+bug/1929926/comments/8 [Where problems could occur]  * Changes are limited to s390x TCG, so that is the kind of use cases to    look out for potential issues as well. [Other Info]  * This bug on its own isn't important enough to cause everyone to download a new qemu. But we now have another bug to bundle it with, and users as well as the bug reporter are mostly interested in the LTS. OTOH we need this fix here for F+H but the other one only for F. Therefore intention is to hold it back for Hirsute via block-proposed while fully completing Focal. ------------ --Problem Description--- Using an uretprobe in QEMU without hardware acceleration causes a SIGSEGV. ---uname output--- na Machine Type = na ---Debugger--- A debugger is not configured ---Steps to Reproduce---  Run attach_probe eBPF testcase in QEMU. https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/tools/testing/selftests/bpf/prog_tests/attach_probe.c?h=v5.12#n73 Userspace tool common name: na The userspace tool has the following bit modes: 64-bit Userspace rpm: na Userspace tool obtained from project website: na Fix: https://git.qemu.org/?p=qemu.git;a=commit;h=86131c71b13257e095d8c4f4453d52cbc6553c07 Package qemu     focal (20.04LTS) 1:4.2-3ubuntu6.14     groovy (20.10) 1:5.0-5ubuntu9.6     hirsute (21.04) 1:5.2+dfsg-9ubuntu2     impish (metapackages): 1:5.2+dfsg-9ubuntu3 It would be good to have this fix in 20.04 and the later ones. The patch applies cleanly to all levels.
2021-11-30 09:15:44 Launchpad Janitor merge proposal linked https://code.launchpad.net/~paelzer/ubuntu/+source/qemu/+git/qemu/+merge/401771
2021-11-30 09:25:12 Christian Ehrhardt  qemu (Ubuntu Focal): status Won't Fix In Progress
2021-11-30 09:25:18 Christian Ehrhardt  qemu (Ubuntu Hirsute): status Won't Fix In Progress
2021-11-30 09:25:27 Christian Ehrhardt  qemu (Ubuntu Focal): assignee Christian Ehrhardt  (paelzer)
2021-11-30 09:25:29 Christian Ehrhardt  qemu (Ubuntu Hirsute): assignee Christian Ehrhardt  (paelzer)
2021-11-30 09:25:35 Christian Ehrhardt  tags architecture-all bugnameltc-192947 qemu-21.10 severity-medium targetmilestone-inin2110 architecture-all bugnameltc-192947 qemu-21.10 server-todo severity-medium targetmilestone-inin2110
2021-11-30 10:35:06 Frank Heimes ubuntu-z-systems: status Won't Fix In Progress
2021-11-30 19:21:43 Brian Murray qemu (Ubuntu Hirsute): status In Progress Fix Committed
2021-11-30 19:21:45 Brian Murray bug added subscriber Ubuntu Stable Release Updates Team
2021-11-30 19:21:47 Brian Murray bug added subscriber SRU Verification
2021-11-30 19:21:51 Brian Murray tags architecture-all bugnameltc-192947 qemu-21.10 server-todo severity-medium targetmilestone-inin2110 architecture-all bugnameltc-192947 qemu-21.10 server-todo severity-medium targetmilestone-inin2110 verification-needed verification-needed-hirsute
2021-11-30 19:28:26 Brian Murray qemu (Ubuntu Focal): status In Progress Fix Committed
2021-11-30 19:28:32 Brian Murray tags architecture-all bugnameltc-192947 qemu-21.10 server-todo severity-medium targetmilestone-inin2110 verification-needed verification-needed-hirsute architecture-all bugnameltc-192947 qemu-21.10 server-todo severity-medium targetmilestone-inin2110 verification-needed verification-needed-focal verification-needed-hirsute
2021-12-01 06:34:22 Christian Ehrhardt  tags architecture-all bugnameltc-192947 qemu-21.10 server-todo severity-medium targetmilestone-inin2110 verification-needed verification-needed-focal verification-needed-hirsute architecture-all block-proposed-hirsute bugnameltc-192947 qemu-21.10 server-todo severity-medium targetmilestone-inin2110 verification-needed verification-needed-focal verification-needed-hirsute
2021-12-01 08:11:40 Frank Heimes ubuntu-z-systems: status In Progress Fix Committed
2021-12-17 13:53:15 Frank Heimes tags architecture-all block-proposed-hirsute bugnameltc-192947 qemu-21.10 server-todo severity-medium targetmilestone-inin2110 verification-needed verification-needed-focal verification-needed-hirsute architecture-all block-proposed-hirsute bugnameltc-192947 qemu-21.10 server-todo severity-medium targetmilestone-inin2110 verification-done verification-done-focal verification-done-hirsute
2022-01-03 11:41:05 Christian Ehrhardt  tags architecture-all block-proposed-hirsute bugnameltc-192947 qemu-21.10 server-todo severity-medium targetmilestone-inin2110 verification-done verification-done-focal verification-done-hirsute architecture-all bugnameltc-192947 qemu-21.10 server-todo severity-medium targetmilestone-inin2110 verification-done verification-done-focal verification-done-hirsute
2022-01-04 17:31:16 Launchpad Janitor qemu (Ubuntu Hirsute): status Fix Committed Fix Released
2022-01-04 17:31:25 Brian Murray removed subscriber Ubuntu Stable Release Updates Team
2022-01-04 17:38:50 Launchpad Janitor qemu (Ubuntu Focal): status Fix Committed Fix Released
2022-01-04 18:00:29 Frank Heimes ubuntu-z-systems: status Fix Committed Fix Released