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[84.25.144.101]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b7654fd4f59sm912380466b.36.2025.11.22.22.56.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 22 Nov 2025 22:56:39 -0800 (PST) Date: Sun, 23 Nov 2025 07:54:47 +0100 From: Roman Bogorodskiy To: Christos Margiolis Cc: src-committers@freebsd.org, dev-commits-src-all@freebsd.org, dev-commits-src-main@freebsd.org Subject: Re: git: e254ef87a30b - main - sound: Merge chn_intr() with chn_intr_locked() Message-ID: References: <69209005.3652b.58fc1f99@gitrepo.freebsd.org> List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-all@freebsd.org Sender: owner-dev-commits-src-all@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <69209005.3652b.58fc1f99@gitrepo.freebsd.org> X-Spamd-Bar: -- X-Spamd-Result: default: False [-2.60 / 15.00]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_SHORT(-1.00)[-1.000]; MID_RHS_NOT_FQDN(0.50)[]; FORGED_SENDER(0.30)[novel@freebsd.org,bogorodskiy@gmail.com]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20230601]; R_SPF_ALLOW(-0.20)[+ip6:2a00:1450:4000::/36]; MIME_GOOD(-0.10)[text/plain]; DMARC_POLICY_SOFTFAIL(0.10)[freebsd.org : SPF not aligned (relaxed), DKIM not aligned (relaxed),none]; ARC_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; RCVD_TLS_LAST(0.00)[]; DWL_DNSWL_NONE(0.00)[gmail.com:dkim]; TO_DN_SOME(0.00)[]; DKIM_TRACE(0.00)[gmail.com:+]; FROM_HAS_DN(0.00)[]; FREEMAIL_ENVFROM(0.00)[gmail.com]; TO_MATCH_ENVRCPT_SOME(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; FROM_NEQ_ENVFROM(0.00)[novel@freebsd.org,bogorodskiy@gmail.com]; RCPT_COUNT_THREE(0.00)[4]; PREVIOUSLY_DELIVERED(0.00)[dev-commits-src-all@freebsd.org]; RCVD_VIA_SMTP_AUTH(0.00)[]; MLMMJ_DEST(0.00)[dev-commits-src-all@freebsd.org]; MISSING_XM_UA(0.00)[]; RCVD_IN_DNSWL_NONE(0.00)[2a00:1450:4864:20::52c:from] X-Rspamd-Queue-Id: 4dDfrX4gkBz3x1b Christos Margiolis wrote: > The branch main has been updated by christos: > > URL: https://cgit.FreeBSD.org/src/commit/?id=e254ef87a30bfcaabc6e4d8e0ecf05f6949a4f06 > > commit e254ef87a30bfcaabc6e4d8e0ecf05f6949a4f06 > Author: Christos Margiolis > AuthorDate: 2025-11-21 16:14:28 +0000 > Commit: Christos Margiolis > CommitDate: 2025-11-21 16:14:47 +0000 > > sound: Merge chn_intr() with chn_intr_locked() > > There is no scenario where chn_intr() is called with the channel lock > already held. > > No functional change intended. > > Sponsored by: The FreeBSD Foundation > MFC after: 1 week > Reviewed by: kib, markj > Differential Revision: https://reviews.freebsd.org/D53854 > --- > sys/dev/sound/pcm/channel.c | 20 ++------------------ > sys/dev/sound/pcm/channel.h | 1 - > 2 files changed, 2 insertions(+), 19 deletions(-) With this change my system panics as soon as I start firefox: panic: _mtx_lock_sleep: recursed on non-recursive mutex dsp2.play.0 @ /usr/src/sys/dev/sound/pcm/channel.c:586 Things work fine again with this commit reverted. Roman