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Sun, 21 Dec 2025 04:03:12 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 5BL43COT038065 for bugs@FreeBSD.org; Sun, 21 Dec 2025 04:03:12 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 291854] Update to sys/netpfil/ipfw/ip_fw_bpf.c triggers a panic when ipfw starts Date: Sun, 21 Dec 2025 04:03:12 +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: rkoberman@gmail.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-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" 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=3D291854 Bug ID: 291854 Summary: Update to sys/netpfil/ipfw/ip_fw_bpf.c triggers a panic when ipfw starts Product: Base System Version: CURRENT Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: rkoberman@gmail.com After 3daae1ac1d82 was committed Dec.15, my system panics while starting up ipfw. kernel: ipfw2 (+ipv6) initialized, divert loadable, nat loadable, default to deny, logging disabled kernel: panic: Assertion tap->rule =3D=3D rule failed at /usr/src/sys/netpfil/ipfw/ip_fw_bpf.c:86 kernel: cpuid =3D 11 kernel: time =3D 1766124707 kernel: KDB: stack backtrace: kernel: db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe00eb3d3900 kernel: vpanic() at vpanic+0x136/frame 0xfffffe00eb3d3a30 kernel: panic() at panic+0x43/frame 0xfffffe00eb3d3a90 kernel: ipfw_tap_alloc() at ipfw_tap_alloc+0x2f7/frame 0xfffffe00eb3d3ac0 kernel: add_rules() at add_rules+0x137/frame 0xfffffe00eb3d3b30 kernel: ipfw_ctl3() at ipfw_ctl3+0x365/frame 0xfffffe00eb3d3ce0 kernel: sogetopt() at sogetopt+0x15a/frame 0xfffffe00eb3d3d40 kernel: kern_getsockopt() at kern_getsockopt+0xb5/frame 0xfffffe00eb3d3dd0 kernel: sys_getsockopt() at sys_getsockopt+0x52/frame 0xfffffe00eb3d3e00 kernel: amd64_syscall() at amd64_syscall+0x169/frame 0xfffffe00eb3d3f30 kernel: fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00eb3d3f30 kernel: --- syscall (118, FreeBSD ELF64, getsockopt), rip =3D 0x1d91f7dd13d= a, rsp =3D 0x1d91f513d1a8$ kernel: KDB: enter: panic The commit was found by git bisect. --=20 You are receiving this mail because: You are the assignee for the bug.=