From nobody Wed Mar 22 07:17:58 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 4PhKYz3D9Fz3yyQ4 for ; Wed, 22 Mar 2023 07:17:59 +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 4PhKYy3fRTz42bX for ; Wed, 22 Mar 2023 07:17:58 +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=1679469478; 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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Wed, 22 Mar 2023 07:17:58 +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 32M7HwX6057161 for ; Wed, 22 Mar 2023 07:17:58 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 32M7HwWN057159 for bugs@FreeBSD.org; Wed, 22 Mar 2023 07:17:58 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 270399] lock order reversal /usr/src/sys/net/bpf.c:1519 Date: Wed, 22 Mar 2023 07:17:58 +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: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: burak.sn@outlook.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 X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D270399 Bug ID: 270399 Summary: lock order reversal /usr/src/sys/net/bpf.c:1519 Product: Base System Version: CURRENT Hardware: amd64 OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: burak.sn@outlook.com I am getting this error during boot on FreeBSD 14.0 Current 2023-Mar-16 12:= 25 https://download.freebsd.org/snapshots/amd64/amd64/ISO-IMAGES/14.0/FreeBSD-= 14.0-CURRENT-amd64-20230309-c581962414ed-261408-memstick.img.xz ``` Mar 20 16:18:14 test kernel: igb0: link state changed to UP Mar 20 16:27:47 test kernel: lock order reversal: Mar 20 16:27:47 test kernel: 1st 0xffffffff81f93aa8 bpf global lock (bpf global lock, sx) @ /usr/src/sys/net/bpf.c:1519 Mar 20 16:27:47 test kernel: 2nd 0xfffff80003a2dd80 iflib ctx lock (iflib = ctx lock, sx) @ /usr/src/sys/net/iflib.c:4525 Mar 20 16:27:47 test kernel: lock order iflib ctx lock -> bpf global lock established at: Mar 20 16:27:47 test kernel: #0 0xffffffff80c5e88b at witness_checkorder+0x= 2fb Mar 20 16:27:47 test kernel: #1 0xffffffff80bf86f3 at _sx_xlock+0x63 Mar 20 16:27:47 test kernel: #2 0xffffffff80d11af8 at bpfattach2+0xd8 Mar 20 16:27:47 test kernel: #3 0xffffffff80d2301c at ether_ifattach+0xec Mar 20 16:27:47 test kernel: #4 0xffffffff80d31257 at iflib_device_register+0xbf7 Mar 20 16:27:47 test kernel: #5 0xffffffff80d35a45 at iflib_device_attach+0= xb5 Mar 20 16:27:47 test kernel: #6 0xffffffff80c2a8e0 at device_attach+0x3c0 Mar 20 16:27:47 test kernel: #7 0xffffffff80c2a490 at device_probe_and_attach+0x70 Mar 20 16:27:47 test kernel: #8 0xffffffff80c2bae8 at bus_generic_attach+0x= 18 Mar 20 16:27:47 test kernel: #9 0xffffffff80837cc0 at pci_attach+0xe0 Mar 20 16:27:47 test kernel: #10 0xffffffff80fbb8c9 at acpi_pci_attach+0x19 Mar 20 16:27:47 test kernel: #11 0xffffffff80c2a8e0 at device_attach+0x3c0 Mar 20 16:27:47 test kernel: #12 0xffffffff80c2a490 at device_probe_and_attach+0x70 Mar 20 16:27:47 test kernel: #13 0xffffffff80c2bae8 at bus_generic_attach+0= x18 Mar 20 16:27:47 test kernel: #14 0xffffffff80fbf5d0 at acpi_pcib_pci_attach+0xa0 Mar 20 16:27:47 test kernel: #15 0xffffffff80c2a8e0 at device_attach+0x3c0 Mar 20 16:27:47 test kernel: #16 0xffffffff80c2a490 at device_probe_and_attach+0x70 Mar 20 16:27:47 test kernel: #17 0xffffffff80c2bae8 at bus_generic_attach+0= x18 Mar 20 16:27:47 test kernel: lock order bpf global lock -> iflib ctx lock attempted at: Mar 20 16:27:47 test kernel: #0 0xffffffff80c5f143 at witness_checkorder+0x= bb3 Mar 20 16:27:47 test kernel: #1 0xffffffff80bf86f3 at _sx_xlock+0x63 Mar 20 16:27:47 test kernel: #2 0xffffffff80d3d1b2 at iflib_if_ioctl+0x2e2 Mar 20 16:27:47 test kernel: #3 0xffffffff80d1d314 at if_setflag+0xe4 Mar 20 16:27:47 test kernel: #4 0xffffffff80d1d1da at ifpromisc+0x2a Mar 20 16:27:47 test kernel: #5 0xffffffff80d14058 at bpfioctl+0xe98 Mar 20 16:27:47 test kernel: #6 0xffffffff80a7938c at devfs_ioctl+0xcc Mar 20 16:27:47 test kernel: #7 0xffffffff80cf7790 at vn_ioctl+0xc0 Mar 20 16:27:47 test kernel: #8 0xffffffff80a79a3e at devfs_ioctl_f+0x1e Mar 20 16:27:47 test kernel: #9 0xffffffff80c64dbe at kern_ioctl+0x1fe Mar 20 16:27:47 test kernel: #10 0xffffffff80c64b54 at sys_ioctl+0x154 Mar 20 16:27:47 test kernel: #11 0xffffffff810e1503 at amd64_syscall+0x143 Mar 20 16:27:47 test kernel: #12 0xffffffff810b470b at fast_syscall_common+= 0xf8 Mar 20 16:27:47 test kernel: igb1: promiscuous mode enabled Mar 20 16:27:47 test kernel: igb2: promiscuous mode enabled Mar 20 16:27:54 test kernel: igb1: link state changed to DOWN Mar 20 16:27:54 test kernel: igb0: link state changed to DOWN Mar 20 16:27:54 test kernel: igb0: promiscuous mode enabled Mar 20 16:27:58 test kernel: igb1: link state changed to UP Mar 20 16:27:59 test kernel: igb0: link state changed to UP ``` --=20 You are receiving this mail because: You are the assignee for the bug.=