Date: Wed, 10 Oct 2018 05:55:04 +0000 From: bugzilla-noreply@freebsd.org To: x11@FreeBSD.org Subject: [Bug 231884] x11-drivers/xf86-video-ati stops working after update to 18.1.0,1 Message-ID: <bug-231884-7141-dEmHhsfDGr@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-231884-7141@https.bugs.freebsd.org/bugzilla/> References: <bug-231884-7141@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D231884 --- Comment #21 from johan van Zanten <johanvz816@giantfoo.org> --- dejacque:/var/crash # pkg info | grep drm drm-kmod-g20180930 Metaport of DRM modules for the linuxkpi-bas= ed KMS components drm-stable-kmod-g20180822 DRM modules for the linuxkpi-based KMS components libdrm-2.4.93,1 Userspace interface to kernel Direct Renderi= ng Module services I've discovered an unpleasant side effect of the fix -- the kernel panics w= hen i shutdown or reboot. It's after the "syncing disks" message. I can upload the vmcore from the crash if that'd be useful. This crash happ= ens with the GENERIC kernel and a custom kernel i normally run (that removes a = lot of devices not in my laptop). Below is the core.txt from one of the custom kernel crashes (the traceback is the same with both kernels). I can upload= the kernel crash dump if that would be helpful. panic: page fault GNU gdb 6.1.1 [FreeBSD] Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain condition= s. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "amd64-marcel-freebsd"... Unread portion of the kernel message buffer: <118>Stopping devd. <118>Waiting for PIDS: 352. <118>Writing entropy file:. <118>Writing early boot entropy file:. <118>. <118>Terminated <118>Oct 9 22:10:56 dejacque syslogd: exiting on signal 15 Waiting (max 60 seconds) for system process `vnlru' to stop... done Waiting (max 60 seconds) for system process `bufdaemon' to stop... done Waiting (max 60 seconds) for system process `syncer' to stop...=20 Syncing disks, vnodes remaining... 5 5 4 0 0 done All buffers synced. Uptime: 1h22m15s [drm:cypress_dpm_set_power_state] rv770_restrict_performance_levels_before_switch failed VT: Switching back from "fb" to "vga". vgapci0: REPOSTing Fatal trap 12: page fault while in kernel mode cpuid =3D 0; apic id =3D 00 fault virtual address =3D 0x2c0 fault code =3D supervisor read data, page not present instruction pointer =3D 0x20:0xffffffff8063f042 stack pointer =3D 0x28:0xfffffe01e7ce9770 frame pointer =3D 0x28:0xfffffe01e7ce9780 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 1 (init) trap number =3D 12 panic: page fault cpuid =3D 0 KDB: stack backtrace: #0 0xffffffff8064e277 at kdb_backtrace+0x67 #1 0xffffffff80607b97 at vpanic+0x177 #2 0xffffffff80607a13 at panic+0x43 #3 0xffffffff8090447f at trap_fatal+0x35f #4 0xffffffff809044d9 at trap_pfault+0x49 #5 0xffffffff80903ca7 at trap+0x2c7 #6 0xffffffff808e596c at calltrap+0x8 #7 0xffffffff8184cf50 at backlight_device_unregister+0x150 #8 0xffffffff8166c0e8 at radeon_enc_destroy+0x58 #9 0xffffffff817d0e0b at drm_mode_config_cleanup+0x3b #10 0xffffffff816fb88b at radeon_modeset_fini+0x11b #11 0xffffffff81709a8d at radeon_driver_unload_kms+0x3d #12 0xffffffff817dd229 at drm_dev_unregister+0x39 #13 0xffffffff817dd1c0 at drm_put_dev+0x30 #14 0xffffffff81845249 at linux_pci_shutdown+0x39 #15 0xffffffff80641d0a at bus_generic_shutdown+0x5a #16 0xffffffff80641d0a at bus_generic_shutdown+0x5a #17 0xffffffff80641d0a at bus_generic_shutdown+0x5a Uptime: 1h22m21s Dumping 496 out of 8034 MB:..4%..13%..23%..33%..42%..52%..62%..71%..81%..91% --=20 You are receiving this mail because: You are the assignee for the bug.=
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