<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - crash happens when blit framebuffer" href="https://bugs.freedesktop.org/show_bug.cgi?id=107892#c4">Comment # 4</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - crash happens when blit framebuffer" href="https://bugs.freedesktop.org/show_bug.cgi?id=107892">bug 107892</a> from <a class="email" href="mailto:xinghua.cao@intel.com" title="xinghua <xinghua.cao@intel.com>"> xinghua</a> <pre>(In reply to Tapani Pälli from <a href="show_bug.cgi?id=107892#c3">comment #3</a>) > Please attach a backtrace where the assert happens. The backtrce is as below, but cannot view mesa source code in the stack. chrome --single-process: ../../../../../src/intel/genxml/gen9_pack.h:72: __gen_uint: Assertion `v <= max' failed. Thread 24 "Chrome_InProcGp" received signal SIGABRT, Aborted. [Switching to Thread 0x7fffaee01700 (LWP 3948)] __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51 51 ../sysdeps/unix/sysv/linux/raise.c: No such file or directory. (gdb) c Continuing. Thread 24 "Chrome_InProcGp" received signal SIGTRAP, Trace/breakpoint trap. base::debug::(anonymous namespace)::DebugBreak () at ../../base/debug/debugger_posix.cc:240 240 } (gdb) c Continuing. Received signal 6 #0 0x7ffff7ce9bcd base::debug::StackTrace::StackTrace() #1 0x7ffff79f59ac base::debug::StackTrace::StackTrace() #2 0x7ffff7ce9624 base::debug::(anonymous namespace)::StackDumpSignalHandler() #3 0x7fffd1743890 <unknown> #4 0x7fffcd410e97 gsignal #5 0x7fffcd412801 abort #6 0x7fffcd40239a <unknown> #7 0x7fffcd402412 __assert_fail #8 0x7fffa9a66f2c <unknown> #9 0x7fffaa11b9e8 <unknown> #10 0x7fffaa0d1cb0 <unknown> #11 0x7fffaa0d4b82 <unknown> #12 0x7fffa9e707e7 <unknown> #13 0x7fffa9e70ac2 <unknown> #14 0x7fffa9e71737 <unknown> #15 0x7fffa9ea81e7 <unknown> #16 0x7fffa9a88616 <unknown> #17 0x7fffe585eeaa gl::GLApiBase::glBlitFramebufferFn() #18 0x7fffe110a727 gpu::gles2::GLES2DecoderImpl::DoBlitFramebufferCHROMIUM() #19 0x7fffe10cb434 gpu::gles2::GLES2DecoderImpl::HandleBlitFramebufferCHROMIUM() #20 0x7fffe113b88c gpu::gles2::GLES2DecoderImpl::DoCommandsImpl<>() #21 0x7fffe10fb695 gpu::gles2::GLES2DecoderImpl::DoCommands() #22 0x7fffedb398dd gpu::CommandBufferService::Flush() #23 0x7fffcbfdbfad gpu::CommandBufferStub::OnAsyncFlush() #24 0x7fffcbfeaba4 _ZN4base20DispatchToMethodImplIPN3gpu17CommandBufferStubEMS2_FvijENSt3__15tupleIJijEEEJLm0ELm1EEEEvRKT_T0_OT1_NS6_16integer_sequenceImJXspT2_EEEE #25 0x7fffcbfeaad8 _ZN4base16DispatchToMethodIPN3gpu17CommandBufferStubEMS2_FvijENSt3__15tupleIJijEEEEEvRKT_T0_OT1_ #26 0x7fffcbfeaa64 _ZN3IPC16DispatchToMethodIN3gpu17CommandBufferStubEMS2_FvijEvNSt3__15tupleIJijEEEEEvPT_T0_PT1_OT2_ #27 0x7fffcbfe4b73 _ZN3IPC8MessageTI35GpuCommandBufferMsg_AsyncFlush_MetaNSt3__15tupleIJijEEEvE8DispatchIN3gpu17CommandBufferStubES8_vMS8_FvijEEEbPKNS_7MessageEPT_PT0_PT1_T2_ #28 0x7fffcbfd9c4d gpu::CommandBufferStub::OnMessageReceived() #29 0x7ffff444b998 IPC::MessageRouter::RouteMessage() #30 0x7fffcbffe220 gpu::GpuChannel::HandleMessageHelper() #31 0x7fffcbff9d2b gpu::GpuChannel::HandleMessage() #32 0x7fffcbfeedef _ZN4base8internal13FunctorTraitsIMN3gpu17CommandBufferStubEFvRKNS2_9SyncTokenEEvE6InvokeIS8_RKNS_7WeakPtrIS3_EEJS6_EEEvT_OT0_DpOT1_ #33 0x7fffcbfeed55 _ZN4base8internal12InvokeHelperILb1EvE8MakeItSoIRKMN3gpu17CommandBufferStubEFvRKNS4_9SyncTokenEERKNS_7WeakPtrIS5_EEJS8_EEEvOT_OT0_DpOT1_ #34 0x7fffcbfeeccd _ZN4base8internal7InvokerINS0_9BindStateIMN3gpu17CommandBufferStubEFvRKNS3_9SyncTokenEEJNS_7WeakPtrIS4_EES5_EEEFvvEE7RunImplIRKS9_RKNSt3__15tupleIJSB_S5_EEEJLm0ELm1EEEEvOT_OT0_NSI_16integer_sequenceImJXspT1_EEEE #35 0x7fffcc0087e9 _ZN4base8internal7InvokerINS0_9BindStateIMN3gpu10GpuChannelEFvRKN3IPC7MessageEEJNS_7WeakPtrIS4_EES6_EEEFvvEE7RunOnceEPNS0_13BindStateBaseE #36 0x7fffedb37e9e _ZNO4base12OnceCallbackIFvvEE3RunEv #37 0x7fffedb4cfcc gpu::Scheduler::RunNextTask() #38 0x7fffedb5dc6f _ZN4base8internal13FunctorTraitsIMN3gpu9SchedulerEFvvEvE6InvokeIS5_RKNS_7WeakPtrIS3_EEJEEEvT_OT0_DpOT1_ #39 0x7fffedb5dbea _ZN4base8internal12InvokeHelperILb1EvE8MakeItSoIRKMN3gpu9SchedulerEFvvERKNS_7WeakPtrIS5_EEJEEEvOT_OT0_DpOT1_ #40 0x7fffedb5db80 _ZN4base8internal7InvokerINS0_9BindStateIMN3gpu9SchedulerEFvvEJNS_7WeakPtrIS4_EEEEEFvvEE7RunImplIRKS6_RKNSt3__15tupleIJS8_EEEJLm0EEEEvOT_OT0_NSF_16integer_sequenceImJXspT1_EEEE #41 0x7fffedb5dabc _ZN4base8internal7InvokerINS0_9BindStateIMN3gpu9SchedulerEFvvEJNS_7WeakPtrIS4_EEEEEFvvEE3RunEPNS0_13BindStateBaseE #42 0x7ffff79a43ee _ZNO4base12OnceCallbackIFvvEE3RunEv #43 0x7ffff79f6e72 base::debug::TaskAnnotator::RunTask() #44 0x7ffff7a88d26 base::MessageLoop::RunTask() #45 0x7ffff7a890ae base::MessageLoop::DeferOrRunPendingTask() #46 0x7ffff7a89539 base::MessageLoop::DoWork() #47 0x7ffff7a8fd07 base::MessagePumpDefault::Run() #48 0x7ffff7a8841b base::MessageLoop::Run() #49 0x7ffff7b3092d base::RunLoop::Run() #50 0x7ffff7c24428 base::Thread::Run() #51 0x7ffff7c250f0 base::Thread::ThreadMain() #52 0x7ffff7d1f2fd base::(anonymous namespace)::ThreadFunc() #53 0x7fffd17386db start_thread #54 0x7fffcd4f388f clone r8: 0000000000000000 r9: 00007fffaedf9e70 r10: 0000000000000008 r11: 0000000000000246 r12: 00007fffaa284490 r13: 00007fffaa258cc0 r14: 0000000000000048 r15: 00007fffaedfa8c0 di: 0000000000000002 si: 00007fffaedf9e70 bp: 00007fffcd5897d8 bx: 0000000000000000 dx: 0000000000000000 ax: 0000000000000000 cx: 00007fffcd410e97 sp: 00007fffaedf9e70 ip: 00007fffcd410e97 efl: 0000000000000246 cgf: 002b000000000033 erf: 0000000000000000 trp: 0000000000000001 msk: 0000000000000000 cr2: 0000000000000000 [end of stack trace]</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>