# scons debug=3 install install_dir=/opt/zfs-fuse_emmanuel/

# gdb /opt/zfs-fuse_emmanuel/zfs-fuse
(gdb) run --no-daemon
Starting program: /opt/zfs-fuse_emmanuel/zfs-fuse --no-daemon
[Thread debugging using libthread_db enabled]
hostname = fedora
hw_serial = 1463808758
ncpus = 1
physmem = 62932 pages (0.24 GB)
pagesize = 4096, pageshift: 12
pwd_buflen = 1024, grp_buflen = 1024


Program received signal SIGABRT, Aborted.
0x006e1424 in __kernel_vsyscall ()
(gdb) bt full
#0  0x006e1424 in __kernel_vsyscall ()
No symbol table info available.
#1  0x009a2270 in raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/pt-raise.c:42
        resultvar = <value optimized out>
#2  0x08165597 in umem_do_abort () at lib/libumem/umem_fail.c:81
No locals.
#3  0x081656bb in umem_panic (format=0x819e630 "Assertion failed: %s, file %s, line %d\n") at lib/libumem/umem_fail.c:148
        va = 0xbffff414 "\263\337\31\bt\335\31\b^\2"
#4  0x08165772 in __umem_assert_failed (assertion=0x819dfb3 "vmflag & VM_NOSLEEP", file=0x819dd74 "lib/libumem/vmem.c", line=606) at lib/libumem/umem_fail.c:172
No locals.
#5  0x0816231a in vmem_populate (vmp=0xb7ff5494, vmflag=0) at lib/libumem/vmem.c:606
        p = 0xbffff468 "\210\364\377\277\207;\26\b\224T\377\267"
        vsp = 0x0
        nseg = 1
        size = 2147483648
        lp = 0x0
        i = 0
#6  0x08163b87 in vmem_add (vmp=0xb7ff5494, vaddr=0x1, size=2147483647, vmflag=0) at lib/libumem/vmem.c:1177
No locals.
#7  0x081649fd in vmem_create (name=0x819fea1 "taskq_id_arena", base=0x1, size=2147483647, quantum=1, afunc=0, ffunc=0, source=0x0, qcache_max=0, vmflag=0)
    at lib/libumem/vmem.c:1536
        i = 33
        nqcache = 0
        vmp = 0xb7ff5494
        cur = 0x0
        vmpp = 0xb7ff508c
        vsp = 0xb7ff55b4
        vfp = 0xb7ff58ac
        id = 17
#8  0x0816ef1b in taskq_init () at lib/libsolkerncompat/taskq.c:788
No locals.
#9  0x08167f83 in libsolkerncompat_init () at lib/libsolkerncompat/main.c:80
        __PRETTY_FUNCTION__ = "libsolkerncompat_init"
#10 0x0804c50f in do_init () at zfs-fuse/util.c:92
        __PRETTY_FUNCTION__ = "do_init"
        attr = {__size = "\200!\"\b\5p#K\364\277'\0\0\0\0\0\0\0\0\0(\366\377\277W\243\36\0\5\0\0\0\377\377\377\377", __align = 136454528}
#11 0x0804ba3a in main (argc=2, argv=0xbffff724) at zfs-fuse/main.c:387
        ret = 2605044