From nobody Wed May 04 17:38:58 2022 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 4DF401AAC338 for ; Wed, 4 May 2022 17:38:59 +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 4Ktkb710z1z4pnx for ; Wed, 4 May 2022 17:38:59 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) 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 0041C1724B for ; Wed, 4 May 2022 17:38:59 +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 244HcwJE054501 for ; Wed, 4 May 2022 17:38:58 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 244HcwKn054500 for bugs@FreeBSD.org; Wed, 4 May 2022 17:38:58 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 258932] panic: vm_page_free_prep: freeing mapped page Date: Wed, 04 May 2022 17:38:58 +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: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: bdrewery@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 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1651685939; 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=VdbKwsGwK2945OW7MUHD/AM1Ut1CGEGx9BMUSoFRSuM=; b=hJGdof6Huf8jFXPXf1TeNjDrw/qBA4OBqaIG6rsED3ok6OdPTmVv596McY0yCc3TkhwjBg tdGmYpbwq7sUT/5Rxmg43qit0sTSMni0nEAxynVwmd3iGkG+kEKdUnVfC8dh5IUhPkzv3a RtXlkE2VGGxrnpGtkvjI+dAfYqOagOIMf4GxT149Ng6yK29aYiqB2+0Q9Uat+69CQwJ8bJ R/oR67g5GhzZCOwNqHsvnJUD5SOsm1WKHSi0qK0qZf+TQdo719qvL78AnyyYjavHq6phFo iM+BqE9uLidb/aETpsZSpVgxaEmdJFQJp4TJjIj9NKxNPbrzjc8qMDnerMDZ7w== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1651685939; a=rsa-sha256; cv=none; b=LChnj5YS+kcC75MIcu0Ba5VOB+p59h/oNUydv2DwlELL7e2bsaj2U4vfhdvz/X8EZSnkkb 8lNX7xPe7cqsqbMIazndhu7KL8NMup79FoYZFf+cPzmVtOGlY4LpCImdYXoy7DW2f6zoQR ac30jXNEdlPYYkaQKG7eSSYeR7uFPi50zoSW10IBYEI71Pf4N02fTlr94n6xGzn6/W72ma zvnXB2VXrf+UHOqa+TCnaJ5oKcfD58mWbcbXGGBRi1IfVC2NsummZn9utV/TC9mkQcwYR+ 9BamrC+KbXKzWKOGq8rZDGXKhvpu0eoAvNWkasUGjXmxrtODTFEkur7xQSyE1Q== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D258932 --- Comment #11 from Bryan Drewery --- Just hit it again on a recent kernel from main April 22nd. panic: vm_page_free_prep: freeing mapped page 0xfffffe0020bccfe8 cpuid =3D 4 time =3D 1651629479 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe01d929c= 660 vpanic() at vpanic+0x17f/frame 0xfffffe01d929c6b0 panic() at panic+0x43/frame 0xfffffe01d929c710 vm_page_free_prep() at vm_page_free_prep+0x20c/frame 0xfffffe01d929c730 vm_page_free_toq() at vm_page_free_toq+0x12/frame 0xfffffe01d929c760 vm_object_page_remove() at vm_object_page_remove+0xb1/frame 0xfffffe01d929c= 7c0 vm_map_entry_delete() at vm_map_entry_delete+0x110/frame 0xfffffe01d929c810 vm_map_delete() at vm_map_delete+0xc8/frame 0xfffffe01d929c880 vm_map_remove() at vm_map_remove+0x81/frame 0xfffffe01d929c8b0 exec_new_vmspace() at exec_new_vmspace+0x211/frame 0xfffffe01d929c900 exec_elf64_imgact() at exec_elf64_imgact+0xb59/frame 0xfffffe01d929ca00 kern_execve() at kern_execve+0x76d/frame 0xfffffe01d929cd80 sys_execve() at sys_execve+0x5a/frame 0xfffffe01d929ce00 amd64_syscall() at amd64_syscall+0x6a6/frame 0xfffffe01d929cf30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe01d929cf30 --- syscall (59, FreeBSD ELF64, sys_execve), rip =3D 0x821e0d36a, rsp =3D 0x82072dd08, rbp =3D 0x82072de10 --- KDB: enter: panic [ thread pid 24172 tid 101498 ] Stopped at kdb_enter+0x32: movq $0,0x127ce23(%rip) --=20 You are receiving this mail because: You are the assignee for the bug.=