From nobody Mon Dec 26 05:33:07 2022 X-Original-To: wireless@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 4NgRJg69vMz1J8FB for ; Mon, 26 Dec 2022 05:33:07 +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 4NgRJg40Tkz44xd for ; Mon, 26 Dec 2022 05:33:07 +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=1672032787; 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; bh=ILtVBHlBtJMZCBoMr8EdzUF+Sr/T3CZi8g6zEKHq7ws=; b=dYHOriQ1PSsoxzpHZW23kK8TSoHxLYQUPIojgdOD8RSKy0q3Nf+ViK8jBce6Izk9ptZNdL 3Lff+Ld4DNjvq7SrkkDzuXadiAGE1S+o1MBhk0GZU801L3qjcByZOWFBkPC8HQBblX2ByV m5jGYXdsus5l3wM/iK1zLAk24sbRhwusxO/HCsAGj0q51/mafRQB3rfhLQR/yFgrvyAOxY UXZVDQVur54Pz9J7f4bqxYQUjDliVSlY0O15z9rJndva/EPU/CSeH+coOfD2xlu5iYxe4G BIQqTxG1j/akDN+i0KsWLw0PIU1h78RHkpyZx5b1Ex6Y8j3rZD+PVUujak73vw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1672032787; a=rsa-sha256; cv=none; b=T9WeJyjA4+kiFNXNM1g5WWEWnroSOEGDASFzPKsRTv6MfvMxcvfruNnQSB2dZK3WGOJ1qP xaIfUKEDd5CmiliiVVDYqM3dUC6QjIt57yY8/DgmaLYvDCvF3JiQoEN8YG2M31zbgie2aO d3ET+8sIIzexn49N1thwQA6fnkhzdSU9iJu6gMpHfFk/jAZcoXGZVqnKZnw2bogRZECTz+ hygPgN6cnHH5TtyzitA/j8Cjzo7lGmb1QrEu5l9r5B/25lHz3d5u/og+GCWPOp0cULRU7Z JYdCGSkTbdsGyUxQMxl1muOtNS8yKob2CeQKC90Y99CgG0cxZbjwQZ3X6ZHIDQ== 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 4NgRJg345TzKJK for ; Mon, 26 Dec 2022 05:33:07 +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 2BQ5X70P052943 for ; Mon, 26 Dec 2022 05:33:07 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 2BQ5X7ox052942 for wireless@FreeBSD.org; Mon, 26 Dec 2022 05:33:07 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: wireless@FreeBSD.org Subject: [Bug 268565] [patch] panic after "killall wpa_supplicant" followed by "/etc/rc.d/netif start" with rtw880 Date: Mon, 26 Dec 2022 05:33:07 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: wireless X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: misha@freebsd.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: wireless@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 attachments.created 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: Discussions List-Archive: https://lists.freebsd.org/archives/freebsd-wireless List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-wireless@freebsd.org X-BeenThere: freebsd-wireless@freebsd.org MIME-Version: 1.0 X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D268565 Bug ID: 268565 Summary: [patch] panic after "killall wpa_supplicant" followed by "/etc/rc.d/netif start" with rtw880 Product: Base System Version: CURRENT Hardware: amd64 OS: Any Status: New Severity: Affects Some People Priority: --- Component: wireless Assignee: wireless@FreeBSD.org Reporter: misha@freebsd.org Created attachment 239026 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D239026&action= =3Dedit proposed patch On latest current I've a crash, while executing following commands: # killall wpa_supplicant # /etc/rc.d/netif start The hardware: rtw880: port 0x2000-0x20ff mem 0xd0500000-0xd050ffff at device= 0.0 on pci1 rtw880: successfully loaded firmware image 'rtw88/rtw8822c_fw.bin' rtw880: Firmware version 9.9.10, H2C version 15 I also attach proposed patch. Fatal trap 12: page fault while in kernel mode cpuid =3D 5; apic id =3D 05 fault virtual address =3D 0x68 fault code =3D supervisor read data, page not present instruction pointer =3D 0x20:0xffffffff80bc7d19 stack pointer =3D 0x28:0xfffffe012ed83c40 frame pointer =3D 0x28:0xfffffe012ed83c80 code segment =3D base 0x0, limit 0xfffff, type 0x1b =3D DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags =3D interrupt enabled, resume, IOPL =3D 0 current process =3D 0 (rtw880 net80211 tas) rdi: 50 rsi: fffffe0131b9ce40 rdx: 0 rcx: b93 r8: 40 r9: fffff800086fad00 rax: 1 rbx: 0 rbp: fffffe012ed83c80 r10: fffff803ffd9d200 r11: ffffffff81f334a8 r12: ffffffff813133bd r13: b93 r14: 68 r15: fffff80030d9d800 trap number =3D 12 panic: page fault cpuid =3D 5 time =3D 1672032240 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe012ed83= a00 vpanic() at vpanic+0x151/frame 0xfffffe012ed83a50 panic() at panic+0x43/frame 0xfffffe012ed83ab0 trap_fatal() at trap_fatal+0x409/frame 0xfffffe012ed83b10 trap_pfault() at trap_pfault+0xab/frame 0xfffffe012ed83b70 calltrap() at calltrap+0x8/frame 0xfffffe012ed83b70 --- trap 0xc, rip =3D 0xffffffff80bc7d19, rsp =3D 0xfffffe012ed83c40, rbp = =3D 0xfffffe012ed83c80 --- __mtx_lock_flags() at __mtx_lock_flags+0x49/frame 0xfffffe012ed83c80 lkpi_ic_raw_xmit() at lkpi_ic_raw_xmit+0x2e/frame 0xfffffe012ed83cb0 ieee80211_send_probereq() at ieee80211_send_probereq+0x4fa/frame 0xfffffe012ed83d50 ieee80211_swscan_probe_curchan() at ieee80211_swscan_probe_curchan+0x71/fra= me 0xfffffe012ed83d90 scan_curchan() at scan_curchan+0x67/frame 0xfffffe012ed83dd0 scan_curchan_task() at scan_curchan_task+0x2c4/frame 0xfffffe012ed83e40 taskqueue_run_locked() at taskqueue_run_locked+0xaa/frame 0xfffffe012ed83ec0 taskqueue_thread_loop() at taskqueue_thread_loop+0xc2/frame 0xfffffe012ed83= ef0 fork_exit() at fork_exit+0x80/frame 0xfffffe012ed83f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe012ed83f30 --- trap 0, rip =3D 0xfffff8002d385fd8, rsp =3D 0xffffffffffff8000, rbp =3D= 0 --- ??() at 0xfffff8002d385fd8 KDB: enter: panic --=20 You are receiving this mail because: You are the assignee for the bug.=