From nobody Tue Nov 7 15:50:12 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 4SPt2r6K8pz50XMm for ; Tue, 7 Nov 2023 15:50:12 +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 4SPt2r5FsDz3N1r for ; Tue, 7 Nov 2023 15:50:12 +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=1699372212; 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=VKx1YsQ5lUG5LAaox+a2bsiuaDSWDNUkHkB5W72qyvc=; b=f8fbqPqkcsrXPTE7o1jNZzIIsB0lhTU3ZYGjWlwxe4wIxOiPQYwr/qZJuIWbJqIZ9+W73U yrpn7v7b+dZqkVkSiR7xaDR+nMwLpAK9XIooZl+6JA3OGBzkICUAAI0mee6J6apzBJblaw sk9vEQef+TehBV/VBUSgEcdICDOOZJ21UfY2Z6TuNHUoqKTM3hZUBwrB17kfOJvp5QXO6K 3nf1WRawqrPOzvPXw96+vhI09cFY4HFUkSs5yJ6SLp/IRMnqG3HdPUP7Lu4aDY7Z4/jzjx BF4rJc8au9w6tpzoysGu7/HAti+q/Uy5P1XKRNydw+h8cdnV5WnhL/GK/129sQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1699372212; a=rsa-sha256; cv=none; b=JfJ81Vfuyo1OajYIwtkRvdvUezH07x/PSEBmC4TsvQ5MBfbBgXq0KPdtuqcp9m7MtqQa+r qHcXtP1Iy00xxGRO2YBF/CjvBZPVS6FsTcq9S+/OkSeKlqJHhrMs2dGqNyaU6VxH1R1l+C jvKXad+ylh4UrjXi7+NdCOOk5A1BYrCs0eYQ2aPCw2+D5WyEgEPRkqZbQufp2BQuqB+mcj Do5GB2N/Ab0Ien3CDnglxdVGgGMwnLOtt9Gjam/7oR2ax0YwJs+uwzS2uuo/eUXLN0RpXU 7fmXh9j0Ss4bNSk745GJizI3kms+n2fqzKsANLuukJ/FtM/s+Mga7VH9Q+d6Lw== 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 4SPt2r4DtfzwC5 for ; Tue, 7 Nov 2023 15:50:12 +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 3A7FoCVf024234 for ; Tue, 7 Nov 2023 15:50:12 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 3A7FoCVj024233 for bugs@FreeBSD.org; Tue, 7 Nov 2023 15:50:12 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 274954] Kernel with INVARARIANTS panic when drm module loaded Date: Tue, 07 Nov 2023 15:50:12 +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: 15.0-CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: oleg.nauman@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-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 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D274954 Bug ID: 274954 Summary: Kernel with INVARARIANTS panic when drm module loaded Product: Base System Version: 15.0-CURRENT Hardware: amd64 OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: oleg.nauman@gmail.com Kernel with INVARIANTS panic when entering multiuser mode after sucessful system boot. It happens when I boot CURRENT kernel with INVARIANTS and drm module loaded ( drm-515-kmod-5.15.118_1 to be precise ). kernel and drm mod= ule are in sync. ----------------------------- FreeBSD moonset.home 15.0-CURRENT FreeBSD 15.0-CURRENT #3 main-n266267- e116e040f309: Sun Nov 5 10:00:51 EET 2023 root@moonset.home:/usr/obj/u= sr/ src/amd64.amd64/sys/moonset amd64 panic: sleepq_add: td 0xfffff8000203c000 to sleep on wchan 0xfffff800021d86= 48 with sleeping prohibited ............... Reading symbols from /boot/kernel/kernel... Reading symbols from /usr/lib/debug//boot/kernel/kernel.debug... Unread portion of the kernel message buffer: panic: malloc(M_WAITOK) with sleeping prohibited cpuid =3D 0 time =3D 1699171621 ............. __curthread () at /usr/src/sys/amd64/include/pcpu_aux.h:57 57 __asm("movq %%gs:%P1,%0" : "=3Dr" (td) : "n" (offsetof(stru= ct pcpu, (kgdb) #0 __curthread () at /usr/src/sys/amd64/include/pcpu_aux.h:57 #1 doadump (textdump=3D) at /usr/src/sys/kern/kern_shutdown.c:405 #2 0xffffffff81e2ec53 in vt_kms_postswitch () from /boot/modules/drm.ko #3 0xffffffff8043ad6e in vt_window_switch (vw=3D0xfffff800021d8640) at /usr/src/sys/dev/vt/vt_core.c:595 #4 0xffffffff804ec583 in kern_reboot (howto=3D4) at /usr/src/sys/kern/kern_shutdown.c:501 #5 0xffffffff804eccfa in vpanic ( fmt=3D0xffffffff808263fb "malloc(M_WAITOK) with sleeping prohibited", ap=3Dap@entry=3D0xfffffe00ce259850) at /usr/src/sys/kern/kern_shutdown.= c:970 #6 0xffffffff804ecb03 in panic (fmt=3D) at /usr/src/sys/kern/kern_shutdown.c:894 #7 0xffffffff804c8a04 in malloc_dbg (vap=3D, sizep=3D, mtp=3D, flags=3D) at /usr/src/sys/kern/kern_malloc.c:540 #8 0xffffffff804c885c in malloc (size=3D, mtp=3D0xffffffff81e931c0 , flags=3D) at /usr/src/sys/kern/kern_malloc.c:641 #9 0xffffffff81c5a750 in intel_atomic_state_alloc () from /boot/modules/i915kms.ko #10 0xffffffff81dfe404 in drm_client_modeset_commit_atomic () from /boot/modules/drm.ko #11 0xffffffff81dfe614 in drm_client_modeset_commit_locked () from /boot/modules/drm.ko #12 0xffffffff81dfe7a1 in drm_client_modeset_commit () from /boot/modules/drm.ko #13 0xffffffff81e41ab3 in drm_fb_helper_restore_fbdev_mode_unlocked () from /boot/modules/drm.ko #14 0xffffffff81e2ed91 in vt_kms_postswitch () from /boot/modules/drm.ko #15 0xffffffff8043ac31 in vt_window_switch (vw=3D0xfffff80001d3a600, vw@entry=3D0xffffffff80a47178 ) at /usr/src/sys/dev/vt/vt_core.c:612 #16 0xffffffff8043be0f in vtterm_cngrab (tm=3D, tm@entry=3D) at /usr/src/sys/dev/vt/vt_core.c:1863 #17 0xffffffff804893f6 in cngrab () at /usr/src/sys/kern/kern_cons.c:385 #18 0xffffffff804ecc79 in vpanic ( fmt=3D0xffffffff808799a9 "%s: td %p to sleep on wchan %p with sleeping prohibited", ap=3Dap@entry=3D0xfffffe00ce259c20) at /usr/src/sys/kern/kern_shutdown.c:942 #19 0xffffffff804ecb03 in panic (fmt=3D) at /usr/src/sys/kern/kern_shutdown.c:894 #20 0xffffffff805465b3 in sleepq_add (wchan=3Dwchan@entry=3D0xfffff800021d8= 648, lock=3Dlock@entry=3D0xfffff80001823340, wmesg=3Dwmesg@entry=3D0xffffffff808b194e "tq_drain", flags=3D0, flags@entry=3D, queue=3Dqueue@entry=3D0) at /usr/src/sys/kern/subr_sleepqueue.c:326 #21 0xffffffff804f8efe in _sleep (ident=3Dident@entry=3D0xfffff800021d8648, lock=3Dlock@entry=3D0xfffff80001823340, priority=3Dpriority@entry=3D0, wmesg=3D0xffffffff808b194e "tq_drain", sbt=3Dsbt@entry=3D0, pr=3Dpr@ent= ry=3D0, flags=3D256) at /usr/src/sys/kern/kern_synch.c:207 #22 0xffffffff8054cffb in TQ_SLEEP (tq=3D0xfffff80001823300, p=3D0xfffff800021d8648, wm=3D) at /usr/src/sys/kern/subr_taskqueue.c:124 #23 taskqueue_drain (queue=3D0xfffff80001823300, task=3D0xfffff800021d8648) at /usr/src/sys/kern/subr_taskqueue.c:614 #24 0xffffffff81e2ed35 in vt_kms_postswitch () from /boot/modules/drm.ko #25 0xffffffff8043ac31 in vt_window_switch (vw=3D0xfffff800021d8648, vw@entry=3D0xfffff800038fb180) at /usr/src/sys/dev/vt/vt_core.c:612 #26 0xffffffff8043b3b2 in vt_late_window_switch (vw=3D0xfffff800038fb180) at /usr/src/sys/dev/vt/vt_core.c:468 #27 vt_proc_window_switch (vw=3D0xfffff800038fb180) at /usr/src/sys/dev/vt/vt_core.c:553 #28 0xffffffff8043e318 in vt_processkey ( kbd=3D0xffffffff80cef898 , vd=3D0xffffffff80a472c8 , c=3D) at /usr/src/sys/dev/vt/vt_core.c:903 #29 vt_kbdevent (kbd=3D0xffffffff80cef898 , event=3D, arg=3D0xffffffff80a472c8 ) at /usr/src/sys/dev/vt/vt_core.c= :1018 #30 0xffffffff8078ffcf in atkbd_intr (kbd=3D0xffffffff80cef898 , arg=3D) at /usr/src/sys/dev/atkbdc/atkbd.c:565 #31 0xffffffff804b1376 in intr_event_execute_handlers (ie=3D0xfffff800010ec= e00, p=3D) at /usr/src/sys/kern/kern_intr.c:1205 #32 ithread_execute_handlers (ie=3D0xfffff800010ece00, p=3D) at /usr/src/sys/kern/kern_intr.c:1218 #33 ithread_loop (arg=3Darg@entry=3D0xfffff80001c5aea0) at /usr/src/sys/kern/kern_intr.c:1306 #34 0xffffffff804adae2 in fork_exit ( callout=3D0xffffffff804b1120 , arg=3D0xfffff80001c5aea0, frame=3D0xfffffe00ce259f40) at /usr/src/sys/kern/kern_fork.c:1160 #35 #36 0x0000000000000b88 in ?? () Backtrace stopped: Cannot access memory at address 0xbc7 (kgdb) --=20 You are receiving this mail because: You are the assignee for the bug.=