On Monday 10 November 2014 23:18:14 Mike Hommey wrote: > On Mon, Nov 10, 2014 at 09:25:50PM +0100, Ondrej Zary wrote: > > On Monday 10 November 2014 06:03:04 Mike Hommey wrote: > > > On Sun, Nov 09, 2014 at 08:30:58AM +0900, Mike Hommey wrote: > > > > Okay, so despite all the changes in the related code, this was not > > > > fixed. I now need to know if this is a bug in cpu detection or in the > > > > code deciding what to JIT features to enabled based on the cpu > > > > detection. > > > > > > > > In gdb, after the crash, with version 31, could you report what the > > > > following command prints out? > > > > > > > > gdb> print JSC::MacroAssemblerX86Common::s_sseCheckState > > > > Program received signal SIGILL, Illegal instruction. > > [Switching to Thread 0xac4ffb70 (LWP 6778)] > > 0xac620722 in ?? () > > (gdb) print JSC::MacroAssemblerX86Common::s_sseCheckState > > No type "MacroAssemblerX86Common" within class or namespace "JSC". > > Did you run this on version 31?
Yes, 31.2.0esr-2~deb7u1. But I forgot to do "info threads" before. Now I got this: Program received signal SIGILL, Illegal instruction. 0xae0466f1 in ?? () (gdb) print JSC::MacroAssemblerX86Common::s_sseCheckState No type "MacroAssemblerX86Common" within class or namespace "JSC". (gdb) info threads Id Target Id Frame 25 Thread 0xacafeb70 (LWP 8278) "Analysis Helper" 0xb592d615 in js::detail::HashTable<js::AtomStateEntry const, js::HashSet<js::AtomStateEntry, js::AtomHasher, js::SystemAllocPolicy>::SetOps, js::SystemAllocPolicy>::lookup (this=0xb1375b80, l=..., keyHash=3606372014, collisionBit=0) at ../../dist/include/js/HashTable.h:1241 24 Thread 0xad5feb70 (LWP 8277) "Analysis Helper" 0xb7fe1422 in __kernel_vsyscall () 21 Thread 0xa8effb70 (LWP 8274) "StreamTrans #4" 0xb7fe1422 in __kernel_vsyscall () 20 Thread 0xa86feb70 (LWP 8273) "ImageDecoder #1" 0xb7fe1422 in __kernel_vsyscall () 18 Thread 0xa93ffb70 (LWP 8271) "DOM Worker" 0xb7fe1422 in __kernel_vsyscall () 16 Thread 0xaa8ffb70 (LWP 8269) "HTML5 Parser" 0xb7fe1422 in __kernel_vsyscall () 15 Thread 0xab3ffb70 (LWP 8266) "iceweasel" 0xb7fe1422 in __kernel_vsyscall () 14 Thread 0xab8ffb70 (LWP 8265) "DOM Worker" 0xb7fb7a2a in pthread_cond_signal@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/i686/cmov/libpthread.so.0 13 Thread 0xac2ffb70 (LWP 8264) "mozStorage #1" 0xb7fe1422 in __kernel_vsyscall () 12 Thread 0xac8ffb70 (LWP 8263) "DOM Worker" 0xb7fe1422 in __kernel_vsyscall () 10 Thread 0xaddffb70 (LWP 8261) "Cert Verify" 0xb7fe1422 in __kernel_vsyscall () 9 Thread 0xae8ffb70 (LWP 8260) "Timer" 0xb7fe1422 in __kernel_vsyscall () 8 Thread 0xb0a70b70 (LWP 8259) "Cache2 I/O" 0xb7fe1422 in __kernel_vsyscall () 7 Thread 0xaf4ffb70 (LWP 8258) "Hang Monitor" 0xb7fe1422 in __kernel_vsyscall () 6 Thread 0xb00feb70 (LWP 8257) "JS Watchdog" 0xb7fe1422 in __kernel_vsyscall () 5 Thread 0xb08ffb70 (LWP 8256) "JS GC Helper" 0xb7fe1422 in __kernel_vsyscall () 4 Thread 0xb12ffb70 (LWP 8255) "Socket Thread" 0xb7fe1422 in __kernel_vsyscall () 3 Thread 0xb2da1b70 (LWP 8254) "Gecko_IOThread" 0xb7fe1422 in __kernel_vsyscall () * 1 Thread 0xb7d096e0 (LWP 8242) "iceweasel" 0xae0466f1 in ?? () (gdb) print JSC::MacroAssemblerX86Common::s_sseCheckState $1 = JSC::MacroAssemblerX86Common::HasSSE3 -- Ondrej Zary -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org