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https://bugs.freedesktop.org/show_bug.cgi?id=99396 Bug ID: 99396 Summary: Crash in nouveau_dri.so when switching apps with alt-tab in Gnome Product: Mesa Version: git Hardware: Other OS: All Status: NEW Severity: normal Priority: medium Component: Drivers/DRI/nouveau

...invocation_hint=0x7fff9bdabaf0) at /build/buildd/glib2.0-2.14.4/gobject/gclosure.c:490 #7 0x00002b64128976e8 in signal_emit_unlocked_R (node=0x2ea7bd0, detail=0, instance=0x2eaaa80, emission_return=0x0, instance_and_params=0x7fff9bdabc10) at /build/buildd/glib2.0-2.14.4/gobject/gsignal.c:2440 #8 0x00002b6412899145 in IA__g_signal_emit_valist (instance=0x2eaaa80, signal_id=<value optimized out>, detail=0, var_args=0x7fff9bdabe90) at /build/buildd/glib2.0-2.14.4/gobject/gsignal.c:2199 #9 0x00002b641289943f in IA__g_signal_emit_by_name (instance=0x2eaaa80, deta...

...out>) at gclosure.c:490 #8 0x0000003f3901f6c1 in signal_emit_unlocked_R (node=<value optimized out>, detail=<value optimized out>, instance=<value optimized out>, emission_return=<value optimized out>, instance_and_params=<value optimized out>) at gsignal.c:2440 #9 0x0000003f39020b9c in IA__g_signal_emit_valist (instance=<value optimized out>, signal_id=<value optimized out>, detail=<value optimized out>, var_args=<value optimized out>) at gsignal.c:2199 #10 0x0000003f390210e3 in IA__g_signal_emit (instance=<val...

Hi,all I tried to run the generated whole-program bitcode of BIND,but I got some information: 0 lli 0x0000000000feda16 1 lli 0x0000000000fed88f 2 libpthread.so.0 0x0000003df340eee0 3 libc.so.6 0x0000003df28332f5 gsignal + 53 4 libc.so.6 0x0000003df2834b20 abort + 384 5 libc.so.6 0x0000003df282c2fa __assert_fail + 234 6 lli 0x000000000085ece9 llvm::SmallVectorImpl<llvm::Instruction*>::operator[](unsigned int) + 77 7 lli 0x0000000000850ce0 llvm::BitcodeReader::ParseM...

...::PointerType::get(llvm::Type *, unsigned int): Assertion `EltTy && "Can't get a pointer to <null> type!"' failed. 0 vmjc 0x0000000000d24e1f 1 vmjc 0x0000000000d25334 2 libpthread.so.0 0x00002b398f36b8f0 3 libc.so.6 0x00002b3990178a75 gsignal + 53 4 libc.so.6 0x00002b399017c5c0 abort + 384 5 libc.so.6 0x00002b3990171941 __assert_fail + 241 6 vmjc 0x0000000000cd7fde llvm::PointerType::get(llvm::Type*, unsigned int) + 478 7 vmjc 0x0000000000564317 j3::J3Intrinsics::init(llvm::Module*) + 199 8 vmjc...

...or reading file: No such file or directory #0 0x0000000001765ee9 (lli+0x1765ee9) #1 0x0000000001766099 (lli+0x1766099) #2 0x0000000001764643 (lli+0x1764643) #3 0x0000000001766424 (lli+0x1766424) #4 0x00007f5dc5fc7890 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x12890) #5 0x00007f5dc4a85e97 gsignal (/lib/x86_64-linux-gnu/libc.so.6+0x3ee97) #6 0x00007f5dc4a87801 abort (/lib/x86_64-linux-gnu/libc.so.6+0x40801) #7 0x00000000016d7150 (lli+0x16d7150) #8 0x0000000001139543 (lli+0x1139543) #9 0x00000000011500b8 (lli+0x11500b8) #10 0x000000000115c25d (lli+0x115c25d) #11 0x0000000001167d32 (lli+0x1167...

...vm::cast(llvm::User *const &): Assertion `isa<X>(Val) && "cast<Ty>() argument of incompatible type!"' failed. 0 opt 0x000000000085cfef 1 opt 0x000000000085d509 2 libpthread.so.0 0x00007fdb30054c60 3 libc.so.6 0x00007fdb2f33fd05 gsignal + 53 4 libc.so.6 0x00007fdb2f343ab6 abort + 390 5 libc.so.6 0x00007fdb2f3387c5 __assert_fail + 245 6 opt 0x000000000051a9a6 7 opt 0x000000000051979e 8 opt 0x0000000000503863 9 opt 0x000000000050102e 10 opt 0x0000000000689...

...g::ConstructCompileUnit(llvm::GlobalVariable*): Assertion `!MainCU && "Multiple main compile units are found!"' failed. 0 llc 0x00000000011c0f6c 1 llc 0x00000000011c148a 2 libpthread.so.0 0x00007fa91db297d0 3 libc.so.6 0x00007fa91cc3a095 gsignal + 53 4 libc.so.6 0x00007fa91cc3baf0 abort + 272 5 libc.so.6 0x00007fa91cc332df __assert_fail + 239 6 llc 0x0000000000ebfdad 7 llc 0x0000000000ebffa6 8 llc 0x0000000000ec2f7b 9 llc 0x0000000000eb95e0 llvm::DwarfWriter::BeginMo...

...+Asserts/HelloWorld.class and get the following output: Can not materiale a function in AOT mode.0 vmjc 0x0000000000f2cea5 llvm::sys::PrintStackTrace(_IO_FILE*) + 37 1 vmjc 0x0000000000f2d363 2 libpthread.so.0 0x00007f4fbbe83880 3 libc.so.6 0x00007f4fbb0e2389 gsignal + 57 4 libc.so.6 0x00007f4fbb0e3788 abort + 328 5 vmjc 0x000000000052f6f9 6 vmjc 0x00000000005739cc 7 vmjc 0x0000000000573795 8 vmjc 0x0000000000572d24 j3::JavaMethod::invokeIntStatic(j3::Jnjvm*, j3::Class*, ...) + 116 9...

...in.bc -o mainarm -filetype=asm -march=arm -f llc: ARMISelDAGToDAG.cpp:73: llvm::SDOperand LowerCALL(llvm::SDOperand, llvm::SelectionDAG&): Assertion `isVarArg == false && "VarArg not supported"' failed. llc[0x85335ac] [0xffffe420] [0xffffe410] /lib/tls/i686/cmov/libc.so.6(gsignal+0x50)[0xb7d5bdf0] /lib/tls/i686/cmov/libc.so.6(abort+0x101)[0xb7d5d641] /lib/tls/i686/cmov/libc.so.6(__assert_fail+0xfb)[0xb7d5543b] llc[0x82aaeed] Aborted (core dumped) arvind at zeus:~/tools/llvm/del$ However, i manage to generate code for other architectures like sparc, ppc, etc.. Is any additi...

...ass::doNew(j3::Jnjvm *): >> Assertion `this && "No class when allocating."' failed. >> 0  vmjc            0x0000000000e9c44f >> 1  vmjc            0x0000000000e9cf8a >> 2  libpthread.so.0 0x00002ac09794bc60 >> 3  libc.so.6       0x00002ac09874cd05 gsignal + 53 >> 4  libc.so.6       0x00002ac098750ab6 abort + 390 >> 5  libc.so.6       0x00002ac0987457c5 __assert_fail + 245 >> 6  vmjc            0x000000000055772b j3::Class::doNew(j3::Jnjvm*) + 107 >> 7  vmjc            0x000000000056423b >> j3::JavaString::stringDup(j3::...

...or reading file: No such file or directory #0 0x0000000001765ee9 (lli+0x1765ee9) #1 0x0000000001766099 (lli+0x1766099) #2 0x0000000001764643 (lli+0x1764643) #3 0x0000000001766424 (lli+0x1766424) #4 0x00007faade157890 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x12890) #5 0x00007faadcc15e97 gsignal (/lib/x86_64-linux-gnu/libc.so.6+0x3ee97) #6 0x00007faadcc17801 abort (/lib/x86_64-linux-gnu/libc.so.6+0x40801) #7 0x00000000016d7150 (lli+0x16d7150) #8 0x0000000001139543 (lli+0x1139543) #9 0x00000000011500b8 (lli+0x11500b8) #10 0x000000000115c25d (lli+0x115c25d) #11 0x0000000001167d32 (lli+0x1167...

...;::MCAsmStreamer::EmitLabel(llvm::MCSymbol*): Assertion `Symbol->isUndefined() && "Cannot define a symbol twice!"' failed. 0 llc 0x00000000013ae046 1 llc 0x00000000013ae5d4 2 libpthread.so.0 0x000000325660eb10 3 libc.so.6 0x0000003255a30265 gsignal + 53 4 libc.so.6 0x0000003255a31d10 abort + 272 5 libc.so.6 0x0000003255a296e6 __assert_fail + 246 6 llc 0x000000000133e387 7 llc 0x0000000000f1fca5 llvm::DwarfDebug::emitDebugInfo() + 255 8 llc 0x0000000000f2b9c6 llvm::DwarfDebug::endModule() +...

...ootstrapEv ; 0x58fd57 (0x1100feb80) in _Z17mainCompilerStartPN2j310JavaThreadE ; 0x5cfa1e (0x1100fed60) in _ZN3mvm6Thread19internalThreadStartEPS0_ 0 vmjc 0x0000000000e9c44f 1 vmjc 0x0000000000e9cf8a 2 libpthread.so.0 0x00002b889c232c60 3 libc.so.6 0x00002b889d033d05 gsignal + 53 4 libc.so.6 0x00002b889d037ab6 abort + 390 5 vmjc 0x00000000005cfef2 6 libpthread.so.0 0x00002b889c232c60 7 vmjc 0x00000000005cd964 mvm::ThinLock::acquire(gc*, mvm::LockSystem&) + 1060 8 vmjc 0x0000000000561499 j3::JavaObject::acquire(j3::JavaObj...

...0 x i8*] zeroinitializer Broken module found, compilation aborted! 0 opt 0x00000000019ac447 llvm::sys::PrintStackTrace(_IO_FILE*) + 38 1 opt 0x00000000019ac6ce 2 opt 0x00000000019ac112 3 libpthread.so.0 0x00007feee0c77cb0 4 libc.so.6 0x00007feedfca2425 gsignal + 53 5 libc.so.6 0x00007feedfca5b8b abort + 379 6 opt 0x0000000001953173 7 opt 0x0000000001953097 8 opt 0x0000000001928676 llvm::FPPassManager::doFinalization(llvm::Module&) + 88 9 opt 0x0000000001928a8a 10 opt 0x00000000019...

...lt;X>(Val) && "cast<Ty>() argument of incompatible > > type!"' failed. > > 0 opt 0x000000000085cfef > > 1 opt 0x000000000085d509 > > 2 libpthread.so.0 0x00007fdb30054c60 > > 3 libc.so.6 0x00007fdb2f33fd05 gsignal + 53 > > 4 libc.so.6 0x00007fdb2f343ab6 abort + 390 > > 5 libc.so.6 0x00007fdb2f3387c5 __assert_fail + 245 > > 6 opt 0x000000000051a9a6 > > 7 opt 0x000000000051979e > > 8 opt 0x0000000000503863 > > 9 opt...

....h:114: llvm::TargetData::TargetData(): Assertion `0 && "ERROR: Bad TargetData ctor used. " "Tool did not specify a TargetData to use?"' failed. adding DependenceFlowGraph_FunctionAnalaysis_Pass ... doneopt[0x75627f] /lib64/libc.so.6[0x3880a30070] /lib64/libc.so.6(gsignal+0x35)[0x3880a30015] /lib64/libc.so.6(abort+0x110)[0x3880a31980] /lib64/libc.so.6(__assert_fail+0xf6)[0x3880a29726] opt[0x6709bd] opt(_ZN4llvm17PMTopLevelManager12schedulePassEPNS_4PassE+0x125)[0x6efa75] opt(_ZN4llvm17PMTopLevelManager12schedulePassEPNS_4PassE+0x190)[0x6efae0] opt(_ZN4llvm13MPPassMa...

...ve also tried to pass the Function pointer to getAnalysis but that doesn't work either. With the above code my error is: UNREACHABLE executed! 0 opt 0x00000000008edc2f 1 opt 0x00000000008edfda 2 libpthread.so.0 0x00007f9c8e69bc60 3 libc.so.6 0x00007f9c8d986d05 gsignal + 53 4 libc.so.6 0x00007f9c8d98aab6 abort + 390 5 opt 0x00000000008da974 llvm::llvm_unreachable_internal(char const*, char const*, unsigned int) + 356 6 opt 0x000000000087e046 7 opt 0x0000000000882b45 llvm::PMDataManager::add(llvm::Pass*, bool) + 741 8...

...:Type *, unsigned int): > Assertion `EltTy && "Can't get a pointer to <null> type!"' failed. > 0 vmjc 0x0000000000d24e1f > 1 vmjc 0x0000000000d25334 > 2 libpthread.so.0 0x00002b398f36b8f0 > 3 libc.so.6 0x00002b3990178a75 gsignal + 53 > 4 libc.so.6 0x00002b399017c5c0 abort + 384 > 5 libc.so.6 0x00002b3990171941 __assert_fail + 241 > 6 vmjc 0x0000000000cd7fde > llvm::PointerType::get(llvm::Type*, unsigned int) + 478 > 7 vmjc 0x0000000000564317 > j3::J3Intrinsics::init(l...

...]: Building Intrinsics.gen.tmp from Intrinsics.td terminate called after throwing an instance of 'std::bad_alloc' what(): std::bad_alloc 0 llvm-tblgen 0x000000000058525f 1 llvm-tblgen 0x0000000000585719 2 libpthread.so.0 0x00002b05a7801c60 3 libc.so.6 0x00002b05a83ead05 gsignal + 53 4 libc.so.6 0x00002b05a83eeab6 abort + 390 5 libstdc++.so.6 0x00002b05a7f556dd __gnu_cxx::__verbose_terminate_handler() + 285 6 libstdc++.so.6 0x00002b05a7f53926 7 libstdc++.so.6 0x00002b05a7f53953 8 libstdc++.so.6 0x00002b05a7f53a5e 9 libstdc++.so.6 0x00002b05a7f53e6d operato...