From nobody Mon Oct 9 04:30:07 2023 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 4S3mKZ2fBsz4wLDb for ; Mon, 9 Oct 2023 04:30:10 +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 4S3mKZ1cZMz4Llb for ; Mon, 9 Oct 2023 04:30:10 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1696825810; a=rsa-sha256; cv=none; b=XQn9z8rGJQetlVQOBEFd/4xJsd29fcI8I6m/9U08DaNFFiXDREpuXx3HJJ6aOlU26Fyg1F m3MWf3/ZPVgASAiKGqZRBQ8CGYnoiWd9GopEq4GxvkYVsOtf6f/QjyQXpnnEHXRZfQ96rs UhxGEqkdIWJHpPvzgA3/pFbFXcLCEZOufMUT/pZ5ukn6kPJR64j1xlwDAm6YbWuRnVr6YE asJcjnuPGx+7q44Um5OEN0gjEuB+hvGc9wZRmwVbmi+lhUPod9HI3hcT+M6THUUgFJhoO6 dezuV+M4AqiTFu5SHynV6Q/VK0jm843zK2PyYPYx4FTAfJlvh6oAGiRK6rRZHQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1696825810; 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=nSaBUFPGYmNKbAVjaZXyeMzt6mKmg3ZJCuE5vCXAo+w=; b=iTMF5+VuM5W3FzQObvvmx/0qX7VzLwSoGwWWM2aSYUh5tpuAZLG3hk/Ppy9MKHyPfz5Bz1 HEY5gaKRfxPCIJlYYy9NSwKnvyNrS7N1kFWSazQSWbITbyDjDMiD9cqNJpAq2hhYkEy15r Z2SSlgnL55vgOXYuVPFfVpuzFKgR8xeScJiD5mQMz4mBwOSkIDR5pmP4/+cFXx6ZYrQoPC LY6Qr6DoINGHww/BGn0K5D1Tly1xxPNyrZ/9CcgQkOnZqn9vTq2zl/z0z32cpmIhwhaLUo 4OlRk1Emzx8mf5es3K9XOUky00zmvG28IFi198Gfydi/kGrbSw9NhQrjYjQRhw== 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 4S3mKZ0cpmzhf7 for ; Mon, 9 Oct 2023 04:30:10 +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 3994UAi5058624 for ; Mon, 9 Oct 2023 04:30:10 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 3994UAYb058623 for wireless@FreeBSD.org; Mon, 9 Oct 2023 04:30:10 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 269824] iwlwifi sporadic loss of connectivity, then kernel panic on service netif restart Date: Mon, 09 Oct 2023 04:30:07 +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: 13.2-RELEASE X-Bugzilla-Keywords: crash, needs-qa X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: rkoberman@gmail.com X-Bugzilla-Status: In Progress X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: wireless@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc 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: 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 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D269824 rkoberman@gmail.com changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |rkoberman@gmail.com --- Comment #11 from rkoberman@gmail.com --- I'm also seeing this. Restarting the interface often causes a panic. If I h= ave X running, the system freezes, but I exited X and restarted the interface d= it crashed. Looks like the failure locks up the graphics. I then started over, exited X and restarted the interface. Panic immediately after "Starting wpa_supplicant." Sun Oct 8 17:37:18 PDT 2023 FreeBSD ptavv 15.0-CURRENT FreeBSD 15.0-CURRENT #7 main-n265807-04c8bfc1761= 0: Sat Oct 7 23:34:33 PDT 2023=20=20=20=20 root@ptavv:/usr/obj/usr/src/amd64.amd64/sys/GENERIC amd64 Driver calls the interface an AX211 but pciconf says it's a Alder Lake-P PCH CNVi WiFi. Here is the start of core.rxt. I can attach the full file (166K), if it wou= ld help. panic: lkpi_sta_auth_to_scan: lsta 0xfffff8000bb92000 state not NONE: 0, ns= tate 1 arg 1 Unread portion of the kernel message buffer: <6>wlan0: ieee80211_new_state_locked: pending SCAN -> AUTH transition lost <4>Invalid TXQ id WARNING !drm_modeset_is_locked(&crtc->mutex) failed at /usr/obj/usr/src/amd64.amd64/sys/GENERIC/usr/ports/graphics/drm-515-kmod/wo= rk/drm-kmod-drm_v5.15.25_5/drivers/gpu/drm/drm_atomic_helper.$ WARNING !drm_modeset_is_locked(&crtc->mutex) failed at /usr/obj/usr/src/amd64.amd64/sys/GENERIC/usr/ports/graphics/drm-515-kmod/wo= rk/drm-kmod-drm_v5.15.25_5/drivers/gpu/drm/drm_atomic_helper.$ WARNING !drm_modeset_is_locked(&crtc->mutex) failed at /usr/obj/usr/src/amd64.amd64/sys/GENERIC/usr/ports/graphics/drm-515-kmod/wo= rk/drm-kmod-drm_v5.15.25_5/drivers/gpu/drm/drm_atomic_helper.$ WARNING !drm_modeset_is_locked(&crtc->mutex) failed at /usr/obj/usr/src/amd64.amd64/sys/GENERIC/usr/ports/graphics/drm-515-kmod/wo= rk/drm-kmod-drm_v5.15.25_5/drivers/gpu/drm/drm_atomic_helper.$ WARNING !drm_modeset_is_locked(&dev->mode_config.connection_mutex) failed at /usr/obj/usr/src/amd64.amd64/sys/GENERIC/usr/ports/graphics/drm-515-kmod/wo= rk/drm-kmod-drm_v5.15.25_5/drivers/gpu/$ Fatal trap 9: general protection fault while in kernel mode cpuid =3D 8; apic id =3D 18 instruction pointer =3D 0x20:0xffffffff831d25d0 stack pointer =3D 0x28:0xfffffe015adc85f0 frame pointer =3D 0x28:0xfffffe015adc8630 code segment =3D base 0x0, limit 0xfffff, type 0x1b =3D DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags =3D resume, IOPL =3D 0 current process =3D 0 (iwlwifi0 net80211 t) rdi: 85f9894d80558b4c rsi: fffff8000bdcc028 rdx: fffff8000bdcc010 rcx: fffffe014884c3f8 r8: 85f9894d80558b14 r9: 0000000000000000 rax: fffffe015adc89c8 rbx: fffffe014884f2b0 rbp: fffffe015adc8630 r10: fffffe015bf91a72 r11: fffff80319cd8800 r12: fffff80049b92480 r13: fffffe014884c000 r14: fffff80319cd8800 r15: 0000000000000000 trap number =3D 9 panic: general protection fault cpuid =3D 8 time =3D 1696811656 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe015adc8= 330 vpanic() at vpanic+0x132/frame 0xfffffe015adc8460 panic() at panic+0x43/frame 0xfffffe015adc84c0 trap_fatal() at trap_fatal+0x40c/frame 0xfffffe015adc8520 calltrap() at calltrap+0x8/frame 0xfffffe015adc8520 --- trap 0x9, rip =3D 0xffffffff831d25d0, rsp =3D 0xfffffe015adc85f0, rbp = =3D 0xfffffe015adc8630 --- intel_atomic_get_global_obj_state() at intel_atomic_get_global_obj_state+0x90/frame 0xfffffe015adc8630 skl_compute_wm() at skl_compute_wm+0xaec/frame 0xfffffe015adc8850 intel_atomic_check() at intel_atomic_check+0xeff/frame 0xfffffe015adc8920 drm_atomic_check_only() at drm_atomic_check_only+0x4a3/frame 0xfffffe015adc= 8990 drm_atomic_commit() at drm_atomic_commit+0x13/frame 0xfffffe015adc89b0 drm_client_modeset_commit_atomic() at drm_client_modeset_commit_atomic+0x158/frame 0xfffffe015adc8a20 drm_client_modeset_commit_locked() at drm_client_modeset_commit_locked+0x74/frame 0xfffffe015adc8a70 drm_client_modeset_commit() at drm_client_modeset_commit+0x21/frame 0xfffffe015adc8a90 drm_fb_helper_restore_fbdev_mode_unlocked() at drm_fb_helper_restore_fbdev_mode_unlocked+0x83/frame 0xfffffe015adc8ac0 vt_kms_postswitch() at vt_kms_postswitch+0x181/frame 0xfffffe015adc8af0 vt_window_switch() at vt_window_switch+0x25e/frame 0xfffffe015adc8b30 vtterm_cngrab() at vtterm_cngrab+0x4f/frame 0xfffffe015adc8b50 cngrab() at cngrab+0x26/frame 0xfffffe015adc8b70 vpanic() at vpanic+0xd1/frame 0xfffffe015adc8ca0 panic() at panic+0x43/frame 0xfffffe015adc8d00 lkpi_sta_auth_to_scan() at lkpi_sta_auth_to_scan+0x2a7/frame 0xfffffe015adc= 8d80 lkpi_iv_newstate() at lkpi_iv_newstate+0x253/frame 0xfffffe015adc8df0 ieee80211_newstate_cb() at ieee80211_newstate_cb+0x1e7/frame 0xfffffe015adc= 8e40 taskqueue_run_locked() at taskqueue_run_locked+0xab/frame 0xfffffe015adc8ec0 taskqueue_thread_loop() at taskqueue_thread_loop+0xd3/frame 0xfffffe015adc8= ef0 fork_exit() at fork_exit+0x82/frame 0xfffffe015adc8f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe015adc8f30 --- trap 0x74117411, rip =3D 0x174b174b174b174b, rsp =3D 0x9f3c9f3c9f3c9f3c= , rbp =3D 0xa1f0a1f0a1f0a1f --=20 You are receiving this mail because: You are the assignee for the bug.=