It successfully build a deb .I build all with gcc except gfx/skia build with clang . There is again a crash but It looks now is not in _sk_xor__vfp4 the asm code where it crash is different from the asm code of _sk_xor__vfp4 .
firefox -g GNU gdb (Ubuntu 7.11.1-0ubuntu1~16.5) 7.11.1 Copyright (C) 2016 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "arm-linux-gnueabihf". Type "show configuration" for configuration details. For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>. Find the GDB manual and other documentation resources online at: <http://www.gnu.org/software/gdb/documentation/>. For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from /usr/lib/firefox/firefox...(no debugging symbols found)...done. (gdb) run Starting program: /usr/lib/firefox/firefox Cannot parse expression `.L1185 4@r4'. warning: Probes-based dynamic linker interface failed. Reverting to original interface. [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/arm-linux-gnueabihf/libthread_db.so.1". [New Thread 0xf2522450 (LWP 2431)] [New Thread 0xf1d22450 (LWP 2432)] [Thread 0xf1d22450 (LWP 2432) exited] [New Thread 0xf1d22450 (LWP 2433)] [New Thread 0xed17b450 (LWP 2434)] [New Thread 0xec97b450 (LWP 2435)] [New Thread 0xec17b450 (LWP 2436)] [New Thread 0xf12ff450 (LWP 2437)] [New Thread 0xf10ff450 (LWP 2438)] [New Thread 0xeb97b450 (LWP 2439)] [New Thread 0xeb77b450 (LWP 2440)] [New Thread 0xeb57b450 (LWP 2441)] [New Thread 0xeb37b450 (LWP 2442)] [New Thread 0xeb17b450 (LWP 2443)] Thread 1 "firefox" received signal SIGSEGV, Segmentation fault. 0xf4c3dcb4 in ?? () from /usr/lib/firefox/libxul.so (gdb) disas /r 0xf4c3dca0,0xf4c3dcd0 Dump of assembler code from 0xf4c3dca0 to 0xf4c3dcd0: 0xf4c3dca0: 9b 68 ldr r3, [r3, #8] 0xf4c3dca2: 05 eb 83 03 add.w r3, r5, r3, lsl #2 0xf4c3dca6: 16 46 mov r6, r2 0xf4c3dca8: 0f 46 mov r7, r1 0xf4c3dcaa: 98 44 add r8, r3 0xf4c3dcac: 20 99 ldr r1, [sp, #128] ; 0x80 0xf4c3dcae: d9 e9 00 23 ldrd r2, r3, [r9] 0xf4c3dcb2: 82 46 mov r10, r0 => 0xf4c3dcb4: c1 e9 00 23 strd r2, r3, [r1] 0xf4c3dcb8: d9 f8 04 30 ldr.w r3, [r9, #4] 0xf4c3dcbc: 7b 33 adds r3, #123 ; 0x7b 0xf4c3dcbe: 00 f0 4b 81 beq.w 0xf4c3df58 0xf4c3dcc2: b1 69 ldr r1, [r6, #24] 0xf4c3dcc4: c1 f3 56 25 ubfx r5, r1, #9, #23 0xf4c3dcc8: 21 f4 ff 71 bic.w r1, r1, #510 ; 0x1fe 0xf4c3dccc: 21 f0 01 01 bic.w r1, r1, #1 I dnt know where this asm code belongs too . I dnt know in what function it crash , but is not in sk jumper generated . -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1711337 Title: Firefox crashes at start on armv7L after 55.0.1 update To manage notifications about this bug go to: https://bugs.launchpad.net/firefox/+bug/1711337/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
