From nobody Tue May 10 14:16:28 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 193081AD73E9 for ; Tue, 10 May 2022 14:16:29 +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 4KyKph4yLrz3j1m for ; Tue, 10 May 2022 14:16:28 +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 8C06A26B48 for ; Tue, 10 May 2022 14:16:28 +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 24AEGSaX013635 for ; Tue, 10 May 2022 14:16:28 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 24AEGScZ013633 for bugs@FreeBSD.org; Tue, 10 May 2022 14:16:28 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 263897] panic: Memory modified after free 0xffff0000f2ce1000(131072) val=65766964 @ Date: Tue, 10 May 2022 14:16:28 +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: freebsd@sysctl.cz X-Bugzilla-Status: New 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=1652192188; 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=x6nocyXtD+2O4J2hiEy9Q4xqFCbJxCla9csC9ajnzPw=; b=kMKcV6VUpX1WbKRFowwPOwmbiYeJtGoTvXINvQ+4YWUo9EDwToV2sowQfFXtZvxxhllHAx ribFihGJd9qaMmhx6AjLHwLd5Apb1I7GHJm4jaKCW21uPGgvoGTNyRU/qRpNs3Oe/ghG64 +hV2/Oy656/gOYS6NhE6VFUogi6BSjHoyQQO2kza7YsReVKylXlmtob2bFjon+QYzp1IL9 MAcHgzzWzrK65DdqWX+yTpI0i0nFh8RRklu58uHY4I1R5AZH6w2ZceDvbyqkbDkirXMMcA OyVyaGVJSRDfQbZwR3oa7HROWUkgyI177UiCgbLl2KKZUEBviMEwqHkeolghqA== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1652192188; a=rsa-sha256; cv=none; b=QjS7Mm8U9x0ri4WV6hT5EK8Le5lBsR+XLDMBJUWl9w+TlpRsLmSSY7NfW0IkCv1F8T32D8 EG/6NbOmOzPjtMg9kxuLHw6HEZ/GtbYkactHHjTmFDPnsNUqlYUk894C5/X2316EM7tqlY +5EMh4vePoXGX3a1mHEE6SrZ/LLaxTve7Mzn9msYSsjfHUG0586jWmu9ez393/ILr/9r6p Lm8kI7yY1EJ5bwh3AMXfZoUCxZzWc6jpEwdi8eR6Cqj6adHV+t2xzPm+CnLX+BtXwMu9eu 1thn6JU9HhWccq/xBRJsi5V+o0Y7YOX/b4ZmBUQtPTmLLVMDka9CKQm1KAOhVw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D263897 --- Comment #1 from Martin Filla --- KDB: stack backtrace: db_trace_self() at db_trace_self db_trace_self_wrapper() at db_trace_self_wrapper+0x30 vpanic() at vpanic+0x174 panic() at panic+0x44 trash_ctor() at trash_ctor+0x5c item_ctor() at item_ctor+0x68 arc_buf_alloc_impl() at arc_buf_alloc_impl+0x560 arc_alloc_buf() at arc_alloc_buf+0x68 dbuf_read() at dbuf_read+0x7c8 dmu_buf_will_dirty_impl() at dmu_buf_will_dirty_impl+0x11c dmu_write_uio_dnode() at dmu_write_uio_dnode+0xd4 dmu_write_uio_dbuf() at dmu_write_uio_dbuf+0x48 zfs_write() at zfs_write+0x590 zfs_freebsd_write() at zfs_freebsd_write+0x44 VOP_WRITE_APV() at VOP_WRITE_APV+0xa4 vn_write() at vn_write+0x308 vn_io_fault_doio() at vn_io_fault_doio+0x4c vn_io_fault1() at vn_io_fault1+0x140 vn_io_fault() at vn_io_fault+0x18c dofilewrite() at dofilewrite+0x7c kern_writev() at kern_writev+0x50 sys_write() at sys_write+0x80 do_el0_sync() at do_el0_sync+0x524 handle_el0_sync() at handle_el0_sync+0x40 --- exception, esr 0x56000000 KDB: enter: panic [ thread pid 1448 tid 100285 ] Stopped at kdb_enter+0x40: undefined f902027f --=20 You are receiving this mail because: You are the assignee for the bug.=