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Thu, 25 Sep 2025 07:56:05 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from bugzilla@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 58P7u5xI060524 for bugs@FreeBSD.org; Thu, 25 Sep 2025 07:56:05 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: bugzilla set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 289494] panic: _mtx_lock_sleep: recursed on non-recursive mutex u2f lock Date: Thu, 25 Sep 2025 07:56:05 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 16.0-CURRENT X-Bugzilla-Keywords: crash X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: commit-hook@FreeBSD.org X-Bugzilla-Status: In Progress X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: 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: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D289494 --- Comment #6 from commit-hook@FreeBSD.org --- A commit in branch main references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=3D186e433300fed9093dd9716baa20e838e= b3b51b6 commit 186e433300fed9093dd9716baa20e838eb3b51b6 Author: Vladimir Kondratyev AuthorDate: 2025-09-25 07:54:19 +0000 Commit: Vladimir Kondratyev CommitDate: 2025-09-25 07:54:19 +0000 u2f(4): Use taskqueue to start USB transfers from kqueue context to avoid recursion on u2f mutex and taking of hidbus sleepable lock. Tested by: emaste PR: 289494 MFC after: 2 days sys/dev/hid/u2f.c | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) --=20 You are receiving this mail because: You are the assignee for the bug.=