<p>More complete crash dump with normal VM:</p>
<pre><code>$ vmga/pharo-ui Pharo.image gccrash.st 
Start
Loop: 1
Start
Loop: 2
Start
Loop: 3

...

Start
Loop: 13
Start

evicted zombie process from run queue
Loop: 14
Start

evicted zombie process from run queue

evicted zombie process from run queue

evicted zombie process from run queue
Loop: 15

...

Start
Loop: 50
Start

Segmentation fault Fri Nov 15 08:14:26 2019


/home/alistair/pharo8/gccrash/vmga/pharo-vm/lib/pharo/5.0-201902062351/pharo
Pharo VM version: 5.0-201902062351  Wed Feb  6 23:59:26 UTC 2019 gcc 4.8 [Production Spur 64-bit VM]
Built from: CoInterpreter VMMaker.oscog-eem.2509 uuid: 91e81f64-95de-4914-a960-8f842be3a194 Feb  6 2019
With: StackToRegisterMappingCogit VMMaker.oscog-eem.2509 uuid: 91e81f64-95de-4914-a960-8f842be3a194 Feb  6 2019
Revision: VM: 201902062351 https://github.com/OpenSmalltalk/opensmalltalk-vm.git Date: Wed Feb 6 15:51:18 2019 CommitHash: a838346b Plugins: 201902062351 https://github.com/OpenSmalltalk/opensmalltalk-vm.git
Build host: Linux travis-job-f2b22483-7f84-414f-b833-69f69518c685 4.4.0-101-generic #124~14.04.1-Ubuntu SMP Fri Nov 10 19:05:36 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
plugin path: /home/alistair/pharo8/gccrash/vmga/pharo-vm/lib/pharo/5.0-201902062351 [default: /home/alistair/pharo8/gccrash/vmga/pharo-vm/lib/pharo/5.0-201902062351/]


C stack backtrace & registers:
        rax 0x00000000 rbx 0x00000011 rcx 0x00000033 rdx 0x00000000
        rdi 0x00000011 rsi 0x00000011 rbp 0x09928f00 rsp 0x7ffe8478f9a0
        r8  0x000d131c r9  0x006898e7 r10 0x7ffe8478fa40 r11 0x5dce5052
        r12 0x099b0a08 r13 0x80000000000000 r14 0x02cefb70 r15 0x0993b688
        rip 0x0043d9f0
*/home/alistair/pharo8/gccrash/vmga/pharo-vm/lib/pharo/5.0-201902062351/pharo[0x43d9f0]
/home/alistair/pharo8/gccrash/vmga/pharo-vm/lib/pharo/5.0-201902062351/pharo[0x41b0b3]
/home/alistair/pharo8/gccrash/vmga/pharo-vm/lib/pharo/5.0-201902062351/pharo[0x41cb0e]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x12890)[0x7f2b7ee8a890]
/home/alistair/pharo8/gccrash/vmga/pharo-vm/lib/pharo/5.0-201902062351/pharo[0x43d9f0]
/home/alistair/pharo8/gccrash/vmga/pharo-vm/lib/pharo/5.0-201902062351/pharo(markAndTrace+0x141)[0x43f3b1]
/home/alistair/pharo8/gccrash/vmga/pharo-vm/lib/pharo/5.0-201902062351/pharo[0x452fe4]
/home/alistair/pharo8/gccrash/vmga/pharo-vm/lib/pharo/5.0-201902062351/pharo(fullGC+0x46)[0x457366]
/home/alistair/pharo8/gccrash/vmga/pharo-vm/lib/pharo/5.0-201902062351/pharo[0x457a50]
/home/alistair/pharo8/gccrash/vmga/pharo-vm/lib/pharo/5.0-201902062351/pharo[0x457e33]
/home/alistair/pharo8/gccrash/vmga/pharo-vm/lib/pharo/5.0-201902062351/pharo(interpret+0xa1f5)[0x467625]
/home/alistair/pharo8/gccrash/vmga/pharo-vm/lib/pharo/5.0-201902062351/pharo[0x468866]
/home/alistair/pharo8/gccrash/vmga/pharo-vm/lib/pharo/5.0-201902062351/pharo(interpret+0x246)[0x45d676]
/home/alistair/pharo8/gccrash/vmga/pharo-vm/lib/pharo/5.0-201902062351/pharo(main+0x2fa)[0x41a59a]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xe7)[0x7f2b7eaa8b97]
/home/alistair/pharo8/gccrash/vmga/pharo-vm/lib/pharo/5.0-201902062351/pharo[0x41a8c4]
[0x0]


Smalltalk stack dump:
    0x7ffe847d3b20 I SessionManager>launchSnapshot:andQuit: 0x2d744f8: a(n) SessionManager
    0x7ffe847d3b90 I [] in SessionManager>snapshot:andQuit: 0x2d744f8: a(n) SessionManager
    0x7ffe847d3bd0 I [] in INVALID RECEIVER>newProcess 0x2a39178 is in new space

Most recent primitives
snip...
wait
snapshotPrimitive
**IncrementalGC**
**FullGC**

stack page bytes 8192 available headroom 5576 minimum unused headroom 4672

        (Segmentation fault)
vmga/pharo-ui: line 11:   322 Aborted                 (core dumped) "$DIR"/"pharo-vm/pharo" "$@"
</code></pre>

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