From nobody Mon Nov 04 09:09:55 2024 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 4XhlzR6Gk2z5cVyx for ; Mon, 04 Nov 2024 09:09:55 +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 "R10" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4XhlzR4FWzz42mn for ; Mon, 4 Nov 2024 09:09:55 +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=1730711395; 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; 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Mon, 4 Nov 2024 09:09:55 +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 4A499tFf027235 for ; Mon, 4 Nov 2024 09:09:55 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 4A499tiK027234 for bugs@FreeBSD.org; Mon, 4 Nov 2024 09:09:55 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 282533] 14.2-STABLE Panic after executing procstat on a process using netmap Date: Mon, 04 Nov 2024 09:09:55 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 14.2-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: sg@efficientip.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter Message-ID: 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 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D282533 Bug ID: 282533 Summary: 14.2-STABLE Panic after executing procstat on a process using netmap Product: Base System Version: 14.2-STABLE Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: sg@efficientip.com After using a netmap process (i.e bridge) and executing 'procstat -v ' I got the following panic: panic: page fault cpuid =3D 6 time =3D 1730707662 KDB: stack backtrace: #0 0xffffffff80b1f46d at kdb_backtrace+0x5d #1 0xffffffff80ad6e61 at vpanic+0x131 #2 0xffffffff80ad6d23 at panic+0x43 #3 0xffffffff81001a7b at trap_fatal+0x40b #4 0xffffffff81001ac6 at trap_pfault+0x46 #5 0xffffffff80fd8f3e at calltrap+0x8 #6 0xffffffff80b360c8 at propagate_priority+0x58 #7 0xffffffff80b36a41 at turnstile_wait+0x2a1 #8 0xffffffff80ab6830 at __mtx_lock_sleep+0x120 #9 0xffffffff80a7065a at dev_refthread+0x8a #10 0xffffffff80abed73 at kern_proc_vmmap_out+0x313 #11 0xffffffff80ac0f5d at sysctl_kern_proc_vmmap+0x7d #12 0xffffffff80ae6f14 at sysctl_root_handler_locked+0x84 #13 0xffffffff80ae6396 at sysctl_root+0x216 #14 0xffffffff80ae69d1 at userland_sysctl+0x151 #15 0xffffffff80ae6840 at sys___sysctl+0x60 #16 0xffffffff810022ba at amd64_syscall+0xda #17 0xffffffff80fd985b at fast_syscall_common+0xf8 Issue start since commit cdc72c4960656d581fd566425de7bfa50b3ef654 After reverting it I have no more panic. --=20 You are receiving this mail because: You are the assignee for the bug.=