https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=237686
Bug ID: 237686
Summary: graphics/drm-fbsd12.0-kmod panic on 12.0-RELEASE-p3
with Radeon R5 230
Product: Base System
Version: 12.0-RELEASE
Hardware: amd64
OS: Any
Status: New
Severity: Affects Only Me
Priority: ---
Component: kern
Assignee: b...@freebsd.org
Reporter: tingox+free...@gmail.com
Created attachment 204141
--> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=204141&action=edit
/var/crash/core.txt.0
A machine with a Radeon R5 230 (which is a rebrand of Radeon HD 6450 AFAIUI)
panics after a few hours if running Xorg and with Firefox open. No specific
activity on the user needed. Before the Radeon R5 230 I had a nVidia card in it
(old) and the machine ran for several weeks with that, so I think the machine
hardware is good.
The machine runs
root@kg-core2# uname -a
FreeBSD kg-core2.kg4.no 12.0-RELEASE-p3 FreeBSD 12.0-RELEASE-p3 GENERIC amd64
root@kg-core2# freebsd-version -ku
12.0-RELEASE-p3
12.0-RELEASE-p3
updated via freebsd-update
Packages installed via pkg, no ports on this machine.
root@kg-core2# pkg info drm*
drm-fbsd12.0-kmod-4.16.g20190424
drm-kmod-g20181126
panic from /var/log/messages
Apr 30 20:01:28 kg-core2 syslogd: last message repeated 1 times
Apr 30 20:01:28 kg-core2 kernel: Fatal trap 12: page fault while in kernel mode
Apr 30 20:01:28 kg-core2 kernel: cpuid = 6; apic id = 08
Apr 30 20:01:28 kg-core2 kernel: fault virtual address = 0x7ea
Apr 30 20:01:28 kg-core2 kernel: fault code = supervisor read data,
page not present
Apr 30 20:01:28 kg-core2 kernel: instruction pointer =
0x20:0xffffffff828d69bc
Apr 30 20:01:28 kg-core2 kernel: stack pointer =
0x28:0xfffffe009d564200
Apr 30 20:01:28 kg-core2 kernel: frame pointer =
0x28:0xfffffe009d564230
Apr 30 20:01:28 kg-core2 kernel: code segment = base 0x0, limit
0xfffff, type 0x1b
Apr 30 20:01:28 kg-core2 kernel: = DPL 0, pres 1, long
1, def32 0, gran 1
Apr 30 20:01:28 kg-core2 kernel: processor eflags = interrupt enabled,
resume, IOPL = 3
Apr 30 20:01:28 kg-core2 kernel: current process = 1126 (X:rcs0)
Apr 30 20:01:28 kg-core2 kernel: trap number = 12
Apr 30 20:01:28 kg-core2 kernel: panic: page fault
Apr 30 20:01:28 kg-core2 kernel: cpuid = 6
Apr 30 20:01:28 kg-core2 kernel: time = 1556647242
Apr 30 20:01:28 kg-core2 kernel: KDB: stack backtrace:
Apr 30 20:01:28 kg-core2 kernel: #0 0xffffffff80be7977 at kdb_backtrace+0x67
Apr 30 20:01:28 kg-core2 kernel: #1 0xffffffff80b9b563 at vpanic+0x1a3
Apr 30 20:01:28 kg-core2 kernel: #2 0xffffffff80b9b3b3 at panic+0x43
Apr 30 20:01:28 kg-core2 kernel: #3 0xffffffff8107496f at trap_fatal+0x35f
Apr 30 20:01:28 kg-core2 kernel: #4 0xffffffff810749c9 at trap_pfault+0x49
Apr 30 20:01:28 kg-core2 kernel: #5 0xffffffff81073fee at trap+0x29e
Apr 30 20:01:28 kg-core2 kernel: #6 0xffffffff8104f435 at calltrap+0x8
Apr 30 20:01:28 kg-core2 kernel: #7 0xffffffff828b16ba at radeon_cs_ioctl+0xa4a
Apr 30 20:01:28 kg-core2 kernel: #8 0xffffffff829acca6 at drm_ioctl_kernel+0xf6
Apr 30 20:01:28 kg-core2 kernel: #9 0xffffffff829acf41 at drm_ioctl+0x281
Apr 30 20:01:28 kg-core2 kernel: #10 0xffffffff829eebd4 at
linux_file_ioctl+0x204
Apr 30 20:01:28 kg-core2 kernel: #11 0xffffffff80c04f3d at kern_ioctl+0x26d
Apr 30 20:01:28 kg-core2 kernel: #12 0xffffffff80c04c5e at sys_ioctl+0x15e
Apr 30 20:01:28 kg-core2 kernel: #13 0xffffffff81075449 at amd64_syscall+0x369
Apr 30 20:01:28 kg-core2 kernel: #14 0xffffffff8104fd1d at
fast_syscall_common+0x101
Apr 30 20:01:28 kg-core2 kernel: Uptime: 21h32m35s
Apr 30 20:01:28 kg-core2 kernel: ---<<BOOT>>---
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