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Version-Release number of selected component: plasma-workspace-5.5.5-4.fc23 Additional info: reporter: libreport-2.6.4 backtrace_rating: 4 cmdline: /usr/bin/plasmashell --shut-up crash_function: pushbuf_krel executable: /usr/bin/plasmashell global_pid: 29254 kernel: 4.4.3-300.fc23.x86_64 runlevel: N 5 type: CCpp uid: 1000 Truncated backtrace: Thread no. 1 (10 frames) #7 pushbuf_krel at pushbuf.c:238 #8 nouveau_pushbuf_reloc at pushbuf.c:746 #9 PUSH_RELOC at nv30/nv30_winsys.h:26 #10 nv30_transfer_copy_data at nv30/nv30_transfer.c:740 #11 nouveau_transfer_write at nouveau_buffer.c:211 #12 nouveau_buffer_transfer_unmap at nouveau_buffer.c:544 #13 pipe_transfer_unmap at util/u_inlines.h:491 #14 u_default_transfer_inline_write at util/u_transfer.c:66 #15 st_bufferobj_data at state_tracker/st_cb_bufferobjects.c:202 #16 _mesa_buffer_data at main/bufferobj.c:1595
Created attachment 1139251 [details] File: backtrace
Created attachment 1139252 [details] File: cgroup
Created attachment 1139253 [details] File: core_backtrace
Created attachment 1139254 [details] File: dso_list
Created attachment 1139255 [details] File: environ
Created attachment 1139256 [details] File: limits
Created attachment 1139257 [details] File: maps
Created attachment 1139258 [details] File: mountinfo
Created attachment 1139259 [details] File: namespaces
Created attachment 1139260 [details] File: open_fds
Created attachment 1139261 [details] File: proc_pid_status
Created attachment 1139262 [details] File: var_log_messages
looks like some failure in nouveau driver code, reassigning
*** Bug 1327363 has been marked as a duplicate of this bug. ***
*** Bug 1328816 has been marked as a duplicate of this bug. ***
*** Bug 1332229 has been marked as a duplicate of this bug. ***
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