segfault while trying nightly build as other user but works as root
Wanted to try https://people.torproject.org/~linus/builds/tbb-nightly-hardened-2016-07-24/ for test with selfrando
I'm on Arch linux derivative, kernel 4.1.6 using kernel randomization and AUFS patch.
./start-tor-browser -v Rand seed:1001955615 Module@0x7ffca4e64cb8 dynamic:0x5619f04cc8b0 PIT:0x5619f04cd000 base:0x5619f0092000->0x5619f0492000 GOT:0x5619f04ccbe0 eh_f_hdr:0x5619f04ca63c ASAN:SIGSEGV ================================================================= ==22965==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000000 (pc 0x7f39275fb928 bp 0x7ffca4e64ca8 sp 0x7ffca4e64c08 T0) SRAT init SRAT warning: cannot find Memory Layout File. Stack trace will be probably wrong. ASAN:SIGSEGV ==22965==AddressSanitizer: while reporting a bug found another one. Ignoring.
Hacked around in start-tor-browser to allow it be started as user root and then it works so some user problem. er other than
What I can say is that the regular tor-browser works fine as that other user. So what changed?
I'm attaching file with debug output for run with root rights.
Trac:
Username: scooby