#0  __libc_do_syscall () at ../ports/sysdeps/unix/sysv/linux/arm/libc-do-syscall.S:44
  [Error: ../ports/sysdeps/unix/sysv/linux/arm/libc-do-syscall.S was not found in source tree]
#1  0xb6c9c05e in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
  [Error: ../nptl/sysdeps/unix/sysv/linux/raise.c was not found in source tree]
#2  0xb6c9cd4e in __GI_abort () at abort.c:89
  [Error: abort.c was not found in source tree]
#3  0xb6dcd772 in g_assertion_message (domain=domain@entry=0xb6fe1904 "URfkill", file=file@entry=0xb6fdff50 "urf-device.c", line=line@entry=509, func=func@entry=0xb6fdfd0c "urf_device_register_device", message=message@entry=0xb7ffb608 "assertion failed: (reg_id > 0)") at /build/buildd/glib2.0-2.41.1/./glib/gtestutils.c:2291
  [Error: /build/buildd/glib2.0-2.41.1/./glib/gtestutils.c was not found in source tree]
#4  0xb6dcd80c in g_assertion_message_expr (domain=0xb6fe1904 "URfkill", file=0xb6fdff50 "urf-device.c", line=509, func=0xb6fdfd0c "urf_device_register_device", expr=0xb6fdff84 "reg_id > 0") at /build/buildd/glib2.0-2.41.1/./glib/gtestutils.c:2306
  [Error: /build/buildd/glib2.0-2.41.1/./glib/gtestutils.c was not found in source tree]
#5  0xb6fda132 in ?? ()