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Tue, 14 Oct 2025 18:48:47 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 59EImlxB042984 for testing@FreeBSD.org; Tue, 14 Oct 2025 18:48:47 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: testing@FreeBSD.org Subject: [Bug 290234] sys/netinet/tcp_hpts_test.py tests cause a kernel panic in CI Date: Tue, 14 Oct 2025 18:48:47 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: tests X-Bugzilla-Version: 16.0-CURRENT X-Bugzilla-Keywords: crash, regression X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: me@svmhdvn.name X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: tuexen@freebsd.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform bug_file_loc op_sys bug_status keywords bug_severity priority component assigned_to reporter cc attachments.created Message-ID: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Testing List-Archive: https://lists.freebsd.org/archives/freebsd-testing List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: freebsd-testing@freebsd.org Sender: owner-freebsd-testing@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D290234 Bug ID: 290234 Summary: sys/netinet/tcp_hpts_test.py tests cause a kernel panic in CI Product: Base System Version: 16.0-CURRENT Hardware: Any URL: https://ci.freebsd.org/view/Test/job/FreeBSD-main-amd6 4-test/26990/console OS: Any Status: New Keywords: crash, regression Severity: Affects Only Me Priority: --- Component: tests Assignee: tuexen@freebsd.org Reporter: me@svmhdvn.name CC: testing@FreeBSD.org Created attachment 264584 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D264584&action= =3Dedit kyua test report The 'sys/netinet/tcp_hpts_test.py' tests cause a kernel panic in CI: TCP HPTS started 2 ((unbounded)) swi interrupt threads sys/netinet/tcp_hpts_test.py:TestTcpHpts::test_concurrent_operations ->=20 failed: /usr/tests/atf_python/sys/netlink/netlink.py:376: ValueError [0.27= 4s] sys/netinet/tcp_hpts_test.py:TestTcpHpts::test_cpu_assignment -> passed=20 [0.204s] sys/netinet/tcp_hpts_test.py:TestTcpHpts::test_deferred_requests -> faile= d: /usr/tests/atf_python/sys/netlink/netlink.py:376: ValueError [0.258s] sys/netinet/tcp_hpts_test.py:TestTcpHpts::test_direct_wake_mechanism ->=20 Sleeping on "-" with the following non-sleepable locks held: exclusive sleep mutex tcp_hpts_lck (hpts) r =3D 0 (0xfffff8007a659600) lock= ed @ /home/siva/src/fbsdsrcgit/sys/netinet/tcp_hpts_test.c:1467 I have reproduced this error using Bricoler with 100 runs for good measure = and attached the failing test report in this bug: $ bricoler run freebsd-src-regression-suite --param freebsd-src:url=3D/usr/= src --param freebsd-src:branch=3D --param freebsd-src-regression-suite:hypervisor=3Dbhyve --param freebsd-src-regression-suite:memory=3D4096 --param freebsd-src-regression-suite:ncpus=3D2 --param freebsd-src-regression-suite:parallelism=3D1 --param freebsd-src-regression-suite:count=3D100 --param freebsd-src-regression-suite:tests=3D'sys/netinet/tcp_hpts_test.py' @tuexen, this panic arises somewhere in your latest patch series between co= mmit be1ad90e6bb6ea915d122f7abe407dc18d38a673 and commit 2241cd10d6e0eaf16d1f3090f1d438543e127f0c. I am not able to bisect further d= ue to build issues in the intermediate commits inside the series. See the URL = for the failure showing up in Jenkins CI. Please triage as necessary. --=20 You are receiving this mail because: You are on the CC list for the bug.=