From nobody Wed Jul 12 03:05:06 2023 X-Original-To: bugs@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4R12fW0tvbz4h1s4 for ; Wed, 12 Jul 2023 03:05:07 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4R12fV6Whcz46VQ for ; Wed, 12 Jul 2023 03:05:06 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1689131106; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=yqR2p3l/s5NKq8uSeJRM9J/ONa6hsGhji8j5lbCihFY=; b=AmybPkXO6bebMjLXmRmVzPkhQlnqC1qfG94MYwIg3S3AHNq3M1SYUxIsvwO+waCfxB2uZj urYwadIsmO/O4scLlxuXMnR74tLxNk6S7Zb3AxS02mhVAPh0YhWR8s+mhanav9B47zt7mf RBIng1Okk5nvpOOfX3r5du2QODXKzg4EHQ4frmnrp0a0BwsL2TljyKsAirpW9xG+JwisSV xzJTcvpZju6SQwF1M377ntwikc+Qnu+clDsr430QguqIHoRxaS6MXIUSnf1G9nQIv2Iyg1 kn6XJWGiImC+7JZkU4KQ+TRaLD5rU8uY1jIPNvOWm4FzTnjsxYy5yNici7/lRA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1689131106; a=rsa-sha256; cv=none; b=kdC6amfDADw5NLW8Gten97vcmIHQcaYuj/ieQVgXUC9gYu0AVAXqkEPetjUX1GP80K2a6o yNoTaDQIfAjnVHY2pMMX559T13IaLAX0Fe7yxmCzJeem8BB1VeS7Yms1X+8nAmWfZhtfLd 7+m+9TnUG08Ng58oxTZAU1U+NlylkeYyOnGhMNJlUSw7YwV0UmMj82H+iHpoR9IqopHspv RPuTAujjLl50r7EiZd9gYQSSoIC2wGZJtPDkBglnHWKtprZFkbVC20oZO3BxBW2IBN5WcL VCJSBUY50IJiCUCq3V725TiLMlwjOpyZRizyXZaRrmTaG3pEpregeWGidChieA== Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4R12fV5GVFzsN4 for ; Wed, 12 Jul 2023 03:05:06 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 36C356Qf099090 for ; Wed, 12 Jul 2023 03:05:06 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 36C356cm099089 for bugs@FreeBSD.org; Wed, 12 Jul 2023 03:05:06 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: bugs@FreeBSD.org Subject: [Bug 271945] panic: deadlres_td_sleep_q: possible deadlock detected for 0xfffffe0133324ac0 (stat), blocked for 1801328 ticks Date: Wed, 12 Jul 2023 03:05:06 +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: CURRENT X-Bugzilla-Keywords: crash X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: cy@FreeBSD.org X-Bugzilla-Status: Open 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-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable 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 X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D271945 --- Comment #2 from Cy Schubert --- I think the common thread here is poudriere-bulk is running. When running w= ith -j number of jobs the likelihood of this occurring is > 50%. Whereas with -= j 1 it will never happen. I have no zpools with errors. I have another machine, not quite configured the same (fewer disks), also running poudriere but in this case the poudriere jails are all i386 jails whereas the machine that panics, the poudriere jails are all amd64. I don't know if this has a bearing on this problem or not. My panic string is usually like this, though at times I will see a c++ proc= ess in a detected deadlock. Unread portion of the kernel message buffer: panic: deadlres_td_sleep_q: possible deadlock detected for 0xfffffe00c0d6d7= 40 (p ostgres), blocked for 180239 ticks cpuid =3D 0 time =3D 1689121195 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe00851b7= e00 vpanic() at vpanic+0x149/frame 0xfffffe00851b7e50 panic() at panic+0x43/frame 0xfffffe00851b7eb0 deadlkres() at deadlkres+0x32a/frame 0xfffffe00851b7ef0 fork_exit() at fork_exit+0x82/frame 0xfffffe00851b7f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00851b7f30 --- trap 0, rip =3D 0, rsp =3D 0, rbp =3D 0 --- Uptime: 8h51m9s It's usually postgresql which is the DBMS for gitea. But, as intimated abov= e, sometimes it's a c++ that's listed as the "cause." --=20 You are receiving this mail because: You are the assignee for the bug.=