| Priority | medium |
|---|---|
| Bug ID | 82517 |
| Assignee | dri-devel@lists.freedesktop.org |
| Summary | [RADEONSI,VDPAU] SIGSEGV in map_msg_fb_buf called from ruvd_destroy, when closing a Tab with accelerated video player |
| Severity | normal |
| Classification | Unclassified |
| OS | Linux (All) |
| Reporter | kai@dev.carbon-project.org |
| Hardware | x86-64 (AMD64) |
| Status | NEW |
| Version | git |
| Component | Drivers/Gallium/radeonsi |
| Product | Mesa |
Created attachment 104510 [details] GDB backtrace of the crash in the VDPAU module This is NOT bug 82428, I have the patch from attachment 104443 [details] [review] applied! When closing a tab in a browser (Iceweasel/Firefox 31 in my case), that contains a Flash video player, that uses VDPAU for accelerated playback, I see the following crash: > Program received signal SIGSEGV, Segmentation fault. > 0x00007f76ed331f57 in map_msg_fb_buf (dec=0x7f76fa66b6f0) at ../../../../../../src/gallium/drivers/radeon/radeon_uvd.c:125 > 125 ptr = dec->ws->buffer_map(buf->cs_handle, dec->cs, PIPE_TRANSFER_WRITE); This takes the plugin-container process down with it. Which means it's mostly annoying. The attached file contains a full backtrace with GDB attached to the plugin-container process. My stack is (base: Debian Testing): GPU: Hawaii PRO [Radeon R9 290] (ChipID = 0x67b1) Linux: Git:~agdf5/linux:drm-next-3.17-rebased-on-fixes:fa78380797 (calls itself 3.16-rc6) Firmware: <http://people.freedesktop.org/~agd5f/radeon_ucode/ucode.tar.gz> > 9e05820da42549ce9c89d147cf1f8e19 /lib/firmware/updates/3.16.0-rc6-citadel/radeon/hawaii_ce.bin > c8bab593090fc54f239c8d7596c8d846 /lib/firmware/updates/3.16.0-rc6-citadel/radeon/hawaii_mc.bin > 3618dbb955d8a84970e262bb2e6d2a16 /lib/firmware/updates/3.16.0-rc6-citadel/radeon/hawaii_me.bin > c000b0fc9ff6582145f66504b0ec9597 /lib/firmware/updates/3.16.0-rc6-citadel/radeon/hawaii_mec.bin > 0643ad24b3beff2214cce533e094c1b7 /lib/firmware/updates/3.16.0-rc6-citadel/radeon/hawaii_pfp.bin > ba6054b7d78184a74602fd81607e1386 /lib/firmware/updates/3.16.0-rc6-citadel/radeon/hawaii_rlc.bin > 11288f635737331b69de9ee82fe04898 /lib/firmware/updates/3.16.0-rc6-citadel/radeon/hawaii_sdma.bin > 284429675a5560e0fad42aa982965fc2 /lib/firmware/updates/3.16.0-rc6-citadel/radeon/hawaii_smc.bin libdrm: 2.4.56-1 LLVM: SVN:trunk/r215347 (3.6 snapshot) libclc: Git:master/5b48f170c8 Mesa: Git:master/4c16e6a8e0 + patch from attachment 104443 [details] [review] DDX: Git:master/fbf575cb01 + patch from <http://lists.x.org/archives/xorg-driver-ati/2014-August/026534.html> X: 2:1.16.0-1 (1.16.0)
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