https://bugzilla.kernel.org/show_bug.cgi?id=87791
Bug ID: 87791 Summary: radeonsi lockup and oops Product: Drivers Version: 2.5 Kernel Version: 3.17 Hardware: x86-64 OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Video(DRI - non Intel) Assignee: drivers_video-dri@kernel-bugs.osdl.org Reporter: acab@digitalfuture.it Regression: No
Created attachment 156761 --> https://bugzilla.kernel.org/attachment.cgi?id=156761&action=edit lockup example (no oops)
After upgrading mesa from mesa-10.3.0 to mesa-10.3.1 the Radeon HD 7700 card locks up several times a day without any specific trigger (or reliable way to reproduce it). Xorg appears frozen with just the mouse pointer moving. It's not even possible to switch to a VT, however everything else works just fine. At any given time the X bt looks like this: Thread 2 (Thread 0x7fe8147be700 (LWP 2415)): #0 0x00007fe81b4d911c in pthread_cond_wait () from /lib64/libpthread.so.0 #1 0x00007fe816a807a3 in ?? () from /usr/lib64/dri/radeonsi_dri.so #2 0x00007fe816a7ffc7 in ?? () from /usr/lib64/dri/radeonsi_dri.so #3 0x00007fe81b4d5083 in start_thread () from /lib64/libpthread.so.0 #4 0x00007fe81b9da3ad in clone () from /lib64/libc.so.6
Thread 1 (Thread 0x7fe81d607880 (LWP 2380)): #0 0x00007fe81b9836e9 in __memcpy_sse2_unaligned () from /lib64/libc.so.6 #1 0x00007fe816857a46 in ?? () from /usr/lib64/dri/radeonsi_dri.so #2 0x00007fe816858742 in ?? () from /usr/lib64/dri/radeonsi_dri.so #3 0x00007fe816859452 in ?? () from /usr/lib64/dri/radeonsi_dri.so #4 0x00007fe8168abf13 in ?? () from /usr/lib64/dri/radeonsi_dri.so #5 0x00007fe8168ac993 in ?? () from /usr/lib64/dri/radeonsi_dri.so #6 0x00007fe81684ad74 in ?? () from /usr/lib64/dri/radeonsi_dri.so #7 0x00007fe81684c510 in ?? () from /usr/lib64/dri/radeonsi_dri.so #8 0x00007fe81a58b883 in ?? () from /usr/lib64/xorg/modules/libglamoregl.so #9 0x00007fe81a58c64e in ?? () from /usr/lib64/xorg/modules/libglamoregl.so #10 0x00007fe81a58d160 in ?? () from /usr/lib64/xorg/modules/libglamoregl.so #11 0x00007fe81a58d81c in ?? () from /usr/lib64/xorg/modules/libglamoregl.so #12 0x00007fe81a56c674 in ?? () from /usr/lib64/xorg/modules/libglamoregl.so #13 0x00007fe81a56cd84 in ?? () from /usr/lib64/xorg/modules/libglamoregl.so #14 0x00007fe81a56dd5e in ?? () from /usr/lib64/xorg/modules/libglamoregl.so #15 0x00007fe81a56e6ba in ?? () from /usr/lib64/xorg/modules/libglamoregl.so #16 0x0000000000563e2d in miCopyRegion () #17 0x00000000005643b6 in miDoCopy () #18 0x00007fe81a56e6fd in ?? () from /usr/lib64/xorg/modules/libglamoregl.so #19 0x0000000000511828 in ?? () #20 0x0000000000432291 in ?? () #21 0x0000000000435d3e in ?? () #22 0x0000000000439b6a in ?? () #23 0x00007fe81b913a65 in __libc_start_main () from /lib64/libc.so.6 #24 0x000000000042531e in _start ()