https://bugs.freedesktop.org/show_bug.cgi?id=85508

Bug ID: 85508 Summary: spec/ARB_fragment_program/fp-long-alu: Crash in src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c:11 53 Product: Mesa Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: Drivers/Gallium/radeonsi Assignee: dri-devel@lists.freedesktop.org Reporter: kai@dev.carbon-project.org

Created attachment 108500 --> https://bugs.freedesktop.org/attachment.cgi?id=108500&action=edit GDB backtrace and register dump of the crash

While running Piglit quick on a R9 290 (see below for the full stack), I encountered a crash in src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c on line 1153 in the emit_immediate function, triggered by running spec/ARB_fragment_program/fp-long-alu. The attached file contains a full backtrace and a register dump. Let me know, if you need something else.

This might be a duplicate of bug 82477 (or at least caused by that), but since the crash happend somewhere else, I filed my own report.

My current stack is (Debian testing as a base): GPU: Hawaii PRO [Radeon R9 290] (ChipID = 0x67b1) Mesa: Git:master/1a170980a0 libdrm: Git:master/00847fa48b LLVM: SVN:trunk/r220648 (3.6 devel) X.Org: 2:1.16.1-1 Linux: Git:git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git:v3.18-rc1 + attachment 107451 and attachment 107544 Firmware: http://people.freedesktop.org/~agd5f/radeon_ucode/

9e05820da42549ce9c89d147cf1f8e19 /lib/firmware/updates/3.17.0-citadel/radeon/hawaii_ce.bin c8bab593090fc54f239c8d7596c8d846 /lib/firmware/updates/3.17.0-citadel/radeon/hawaii_mc.bin 3618dbb955d8a84970e262bb2e6d2a16 /lib/firmware/updates/3.17.0-citadel/radeon/hawaii_me.bin c000b0fc9ff6582145f66504b0ec9597 /lib/firmware/updates/3.17.0-citadel/radeon/hawaii_mec.bin 0643ad24b3beff2214cce533e094c1b7 /lib/firmware/updates/3.17.0-citadel/radeon/hawaii_pfp.bin ba6054b7d78184a74602fd81607e1386 /lib/firmware/updates/3.17.0-citadel/radeon/hawaii_rlc.bin 11288f635737331b69de9ee82fe04898 /lib/firmware/updates/3.17.0-citadel/radeon/hawaii_sdma.bin 284429675a5560e0fad42aa982965fc2 /lib/firmware/updates/3.17.0-citadel/radeon/hawaii_smc.bin

libclc: Git:master/7f6f5bff1f DDX: 1:7.5.0-1