Crash on libunwind.dylib`libunwind::CompactUnwinder_x86_64<libunwind::LocalAddressSpace>::stepWithCompactEncodingFrameless

NEW
Unassigned

Status

()

P1
normal
2 years ago
2 years ago

People

(Reporter: alwu, Unassigned)

Tracking

Firefox Tracking Flags

(Not tracked)

Details

(Whiteboard: tpi:-)

Attachments

(1 attachment)

(Reporter)

Description

2 years ago
Can't run the nightly from today's build (changeset:296443:bae525a694e2)

---

Process 50062 launched: '/Users/Alastor/build_mc_obj/dist/Nightly.app/Contents/MacOS/firefox' (x86_64)
Process 50062 stopped
* thread #1: tid = 0xb27f08, 0x00007fff8970ea81 libunwind.dylib`libunwind::CompactUnwinder_x86_64<libunwind::LocalAddressSpace>::stepWithCompactEncodingFrameless(unsigned int, unsigned long long, libunwind::LocalAddressSpace&, libunwind::Registers_x86_64&, bool) + 565, queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS (code=EXC_I386_GPFLT)
    frame #0: 0x00007fff8970ea81 libunwind.dylib`libunwind::CompactUnwinder_x86_64<libunwind::LocalAddressSpace>::stepWithCompactEncodingFrameless(unsigned int, unsigned long long, libunwind::LocalAddressSpace&, libunwind::Registers_x86_64&, bool) + 565
libunwind.dylib`libunwind::CompactUnwinder_x86_64<libunwind::LocalAddressSpace>::stepWithCompactEncodingFrameless(unsigned int, unsigned long long, libunwind::LocalAddressSpace&, libunwind::Registers_x86_64&, bool) + 565:
-> 0x7fff8970ea81:  movq   (%rax), %rdx
   0x7fff8970ea84:  movq   %rdx, 0x8(%rcx)
   0x7fff8970ea88:  jmp    0x7fff8970eab5            ; libunwind::CompactUnwinder_x86_64<libunwind::LocalAddressSpace>::stepWithCompactEncodingFrameless(unsigned int, unsigned long long, libunwind::LocalAddressSpace&, libunwind::Registers_x86_64&, bool) + 617
   0x7fff8970ea8a:  movq   (%rax), %rdx
(Reporter)

Comment 1

2 years ago
Created attachment 8750153 [details]
Crash stack
(Reporter)

Updated

2 years ago
Component: General → Untriaged
Product: Firefox → Core
Component: Untriaged → Widget: Cocoa
(Reporter)

Comment 2

2 years ago
BTW, I'm using OSX 10.9.5.
(Reporter)

Comment 3

2 years ago
It seems that broke for a while.... because I can't run the nightly even I reverted my version to the changeset:296111.

Updated

2 years ago
Whiteboard: tpi:-
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