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  • malloc error on OS X 10.11 (El Capitan) with Fastx_collapser

    Hi,

    I am trying to calculate duplicate and singleton sequences in my RNASeq reads with fastx_collapser (Fastx-Toolkit, Hannon lab) on a Mac Mini (2 core, 16 GB memory, OS X El Capital/10.11).

    Every time I run the fastx_collapser command in terminal I get this message:

    fastx_collapser(536,0xa2a32000) malloc: *** mach_vm_map(size=1048576) failed (error code=3)
    *** error: can't allocate region
    *** set a breakpoint in malloc_error_break to debug
    libc++abi.dylib: terminating with uncaught exception of type std::bad_alloc: std::bad_alloc
    Abort trap: 6

    OS X 10.11 doesn't allow one to "Repair Disk Permissions" (http://stackoverflow.com/questions/3...ach-vm-mapsize) and Disabling System Integrity Protection (http://osxdaily.com/2015/10/05/disab...tion-mac-os-x/) didnt help.

    Has anyone else encountered this problem? Shall be most grateful for any suggestions and advice!

    Thanks in advance-
    Adi

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