https://bugs.freedesktop.org/show_bug.cgi?id=91315

Bug ID: 91315 Summary: When running JohnTheRipper OpenCL tests: The kernel rejected CS, see dmesg for more information. / [mi] EQ overflowing. Additional events will be discarded until existing events are processed. Product: Mesa Version: 10.6 Hardware: Other OS: All Status: NEW Severity: normal Priority: medium Component: Drivers/Gallium/radeonsi Assignee: dri-devel@lists.freedesktop.org Reporter: devurandom@gmx.net QA Contact: dri-devel@lists.freedesktop.org

Created attachment 117064 --> https://bugs.freedesktop.org/attachment.cgi?id=117064&action=edit Last lines of output from: john --test=0 --verbosity=5

I ran `john --test=0 --verbosity=5` from JohnTheRipper@e0e854e01e46e3e58dcec89d0e87b651c448cdff (plus a local patch as suggested in https://github.com/magnumripper/JohnTheRipper/issues/1470#issuecomment-12069...) as a regular non-root user, which made X crash.

The last lines of output from `john --test=0 --verbosity=5`, when run as a regular non-root user): ``` [...] Testing: mscash-opencl, M$ Cache Hash [MD4 OpenCL]... Options used: -I /usr/share/john/kernels -cl-mad-enable -D__GPU__ -DDEVICE_INFO=10 -DDEV_VER_MAJOR=10 -DDEV_VER_MINOR=6 -D_OPENCL_COMPILER -D NUM_INT_KEYS=1 -D IS_STATIC_GPU_MASK=0 -D $ Build log: input.cl:365:18: warning: unknown attribute 'max_constant_size' ignored input.cl:375:18: warning: unknown attribute 'max_constant_size' ignored

Self test GWS: 64, LWS: 8 FAILED (cmp_all(0))

Options used: -I /usr/share/john/kernels -cl-mad-enable -D__GPU__ -DDEVICE_INFO=10 -DDEV_VER_MAJOR=10 -DDEV_VER_MINOR=6 -D_OPENCL_COMPILER -D SALT_BUFFER_SIZE=260 Build log: input.cl:586:17: warning: unknown attribute 'max_constant_size' ignored

binary size 107038 Error creating binary file $JOHN/kernels/pbkdf2_kernel_-D_SALT_BUFFER_SIZE=260_-DDEV_VER_MAJOR=10_-DDEV_VER_MINOR=6AMD_KAVERI_0.bin Device 0 GWS: 8192, LWS: 8 Testing: mscash2-opencl, MS Cache Hash 2 (DCC2) [PBKDF2-SHA1 OpenCL]... radeon: The kernel rejected CS, see dmesg for more information. radeon: The kernel rejected CS, see dmesg for more information. radeon: The kernel rejected CS, see dmesg for more information. radeon: The kernel rejected CS, see dmesg for more information. radeon: The kernel rejected CS, see dmesg for more information. radeon: The kernel rejected CS, see dmesg for more information. radeon: The kernel rejected CS, see dmesg for more information. radeon: Failed to allocate virtual address for buffer: radeon: size : 131072 bytes radeon: alignment : 4096 bytes radeon: domains : 2 radeon: va : 0x00000000020b2000 radeon: Failed to allocate virtual address for buffer: radeon: size : 131072 bytes radeon: alignment : 4096 bytes radeon: domains : 2 radeon: va : 0x00000000020b2000 Bus error ```

X logs: ``` [...] (EE) [mi] EQ overflowing. Additional events will be discarded until existing events are processed. (EE) (EE) Backtrace: (EE) 0: /usr/bin/X (xorg_backtrace+0x4f) [0x586aff] (EE) 1: /usr/bin/X (mieqEnqueue+0x23b) [0x5690fb] (EE) 2: /usr/bin/X (QueuePointerEvents+0x5a) [0x44f57a] (EE) 3: /usr/lib64/xorg/modules/input/evdev_drv.so (0x7fa4741c7000+0x5f17) [0x7fa4741ccf17] (EE) 4: /usr/lib64/xorg/modules/input/evdev_drv.so (0x7fa4741c7000+0x679d) [0x7fa4741cd79d] (EE) 5: /usr/bin/X (0x400000+0x74978) [0x474978] (EE) 6: /usr/bin/X (0x400000+0x9d350) [0x49d350] (EE) 7: /lib64/libc.so.6 (0x308b000000+0x336a0) [0x308b0336a0] (EE) 8: /lib64/libc.so.6 (ioctl+0x7) [0x308b0e0c67] (EE) 9: /usr/lib64/libdrm.so.2 (drmIoctl+0x28) [0x3bb1c04428] (EE) 10: /usr/lib64/libdrm.so.2 (drmCommandWrite+0x1b) [0x3bb1c06ff3] (EE) 11: /usr/lib64/dri/radeonsi_dri.so (0x7fa478037000+0x466944) [0x7fa47849d944] (EE) 12: /usr/lib64/dri/radeonsi_dri.so (0x7fa478037000+0x467ff2) [0x7fa47849eff2] (EE) 13: /usr/lib64/dri/radeonsi_dri.so (0x7fa478037000+0x4794ff) [0x7fa4784b04ff] (EE) 14: /usr/lib64/dri/radeonsi_dri.so (0x7fa478037000+0x1bdec1) [0x7fa4781f4ec1] (EE) 15: /usr/lib64/dri/radeonsi_dri.so (0x7fa478037000+0x13bb1c) [0x7fa478172b1c] (EE) 16: /usr/lib64/dri/radeonsi_dri.so (0x7fa478037000+0x1c0f2e) [0x7fa4781f7f2e] (EE) 17: /usr/lib64/dri/radeonsi_dri.so (0x7fa478037000+0x13cdbc) [0x7fa478173dbc] (EE) 18: /usr/lib64/dri/radeonsi_dri.so (0x7fa478037000+0x13d012) [0x7fa478174012] (EE) 19: /usr/lib64/xorg/modules/libglamoregl.so (0x7fa478a47000+0x215b6) [0x7fa478a685b6] (EE) 20: /usr/lib64/xorg/modules/libglamoregl.so (0x7fa478a47000+0xb2df) [0x7fa478a522df] (EE) 21: /usr/lib64/xorg/modules/libglamoregl.so (0x7fa478a47000+0xbb6a) [0x7fa478a52b6a] (EE) 22: /usr/bin/X (miCopyRegion+0x1a7) [0x5675a7] (EE) 23: /usr/bin/X (miDoCopy+0x43e) [0x567b2e] (EE) 24: /usr/lib64/xorg/modules/libglamoregl.so (0x7fa478a47000+0xbc04) [0x7fa478a52c04] (EE) 25: /usr/bin/X (0x400000+0x114a72) [0x514a72] (EE) 26: /usr/bin/X (0x400000+0x343ae) [0x4343ae] (EE) 27: /usr/bin/X (0x400000+0x3829f) [0x43829f] (EE) 28: /usr/bin/X (0x400000+0x3c32a) [0x43c32a] (EE) 29: /lib64/libc.so.6 (__libc_start_main+0xf0) [0x308b020040] (EE) 30: /usr/bin/X (0x400000+0x26d2e) [0x426d2e] (EE) (EE) [mi] These backtraces from mieqEnqueue may point to a culprit higher up the stack. (EE) [mi] mieq is *NOT* the cause. It is a victim. (EE) [mi] EQ overflow continuing. 100 events have been dropped. [...] ```