On Fri, Jul 6, 2018 at 10:09 AM, syzbot <syzbot+9c251bdd09f83b92ba95@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote: > Hello, > > syzbot tried to test the proposed patch but build/boot failed: > > lost connection to test machine Looking into this. > [....] Starting enhanced syslogd: rsyslogd [?25l [?1c 7 [1G[ [32m ok [39;49m > 8 [?25h [?0c. > [....] Starting periodic command scheduler: cron [?25l [?1c 7 [1G[ [32m ok > [39;49m 8 [?25h [?0c. > [....] Starting OpenBSD Secure Shell server: sshd[ 21.709280] random: > sshd: uninitialized urandom read (32 bytes read) > [?25l [?1c 7 [1G[ [32m ok [39;49m 8 [?25h [?0c. > > Debian GNU/Linux 7 syzkaller ttyS0 > > syzkaller login: [ 26.229113] random: sshd: uninitialized urandom read (32 > bytes read) > [ 26.532843] random: sshd: uninitialized urandom read (32 bytes read) > [ 27.787277] random: sshd: uninitialized urandom read (32 bytes read) > Warning: Permanently added '10.128.0.2' (ECDSA) to the list of known hosts. > [ 33.299368] random: sshd: uninitialized urandom read (32 bytes read) > flag provided but not defined: -os > Usage of ./syz-fuzzer: > -abort_signal int > initial signal to send to executor in error conditions; upgrades to > SIGKILL if executor does not exit > -arch string > target arch (default "amd64") > -buffer_size uint > internal buffer size (in bytes) for executor output > -collide > collide syscalls to provoke data races (default true) > -cover > collect feedback signals (coverage) > -debug > debug output from executor > -executor string > path to executor binary (default "./syz-executor") > -ipc string > ipc scheme (pipe/shmem) > -leak > detect memory leaks > -manager string > manager rpc address > -name string > unique name for manager (default "test") > -output string > write programs to none/stdout/dmesg/file (default "stdout") > -pprof string > address to serve pprof profiles > -procs int > number of parallel test processes (default 1) > -sandbox string > sandbox for fuzzing (none/setuid/namespace) (default "none") > -test > enable image testing mode > -threaded > use threaded mode in executor (default true) > -timeout duration > execution timeout > -v int > verbosity > > > > Tested on: > > commit: 9c9df9f275f0 kmsan: remove kmsan_threads_ready > git tree: https://github.com/google/kmsan.git/master > kernel config: https://syzkaller.appspot.com/x/.config?x=b11f4cfb262ee607 > compiler: clang version 7.0.0 (trunk 334104) > patch: https://syzkaller.appspot.com/x/patch.diff?x=16a5af84400000 > > -- > You received this message because you are subscribed to the Google Groups > "syzkaller-bugs" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to syzkaller-bugs+unsubscribe@xxxxxxxxxxxxxxxx. > To view this discussion on the web visit > https://groups.google.com/d/msgid/syzkaller-bugs/000000000000363e2e0570502d42%40google.com. > > For more options, visit https://groups.google.com/d/optout.
