[ OK ] Started OpenBSD Secure Shell server. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.1.45' (ECDSA) to the list of known hosts. 2020/09/17 07:25:07 fuzzer started 2020/09/17 07:25:08 dialing manager at 10.128.0.105:34427 2020/09/17 07:25:09 syscalls: 3334 2020/09/17 07:25:09 code coverage: enabled 2020/09/17 07:25:09 comparison tracing: enabled 2020/09/17 07:25:09 extra coverage: enabled 2020/09/17 07:25:09 setuid sandbox: enabled 2020/09/17 07:25:09 namespace sandbox: enabled 2020/09/17 07:25:09 Android sandbox: /sys/fs/selinux/policy does not exist 2020/09/17 07:25:09 fault injection: enabled 2020/09/17 07:25:09 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/09/17 07:25:09 net packet injection: enabled 2020/09/17 07:25:09 net device setup: enabled 2020/09/17 07:25:09 concurrency sanitizer: enabled 2020/09/17 07:25:09 devlink PCI setup: PCI device 0000:00:10.0 is not available 2020/09/17 07:25:09 USB emulation: enabled 2020/09/17 07:25:09 hci packet injection: enabled 2020/09/17 07:25:11 suppressing KCSAN reports in functions: 'pcpu_alloc' '__send_signal' 'blk_mq_rq_ctx_init' 'futex_wait_queue_me' 'dd_has_work' 'kauditd_thread' 'complete_signal' 'find_get_pages_range_tag' 'blk_stat_add' 'expire_timers' '__mark_inode_dirty' '__delayacct_blkio_end' 'generic_file_buffered_read' 'ext4_mark_iloc_dirty' 'ext4_da_write_end' 'do_sys_poll' 'ext4_free_inodes_count' 'blk_mq_sched_dispatch_requests' '__xa_clear_mark' '__ext4_new_inode' 'ext4_free_inode' 'blk_mq_dispatch_rq_list' 'n_tty_receive_buf_common' 'snd_rawmidi_poll' 'generic_write_end' 07:25:27 executing program 0: ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x227d, &(0x7f0000000180)) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, 0x0, 0x1) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfbffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005540)=[{{0x0, 0x0, &(0x7f0000000240), 0x0, 0x0, 0x0, 0x1f4}}], 0x1, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) openat$bsg(0xffffffffffffff9c, 0x0, 0x2000, 0x0) sendmsg$ETHTOOL_MSG_RINGS_GET(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0}, 0x0) clone(0x3a3dd4008424ad01, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000400)=@filter={'filter\x00', 0x50, 0x4, 0x3a0, 0xd0, 0x0, 0x0, 0x0, 0x0, 0x2d0, 0x2d0, 0x2d0, 0x2d0, 0x2d0, 0x4, 0x0, {[{{@uncond, 0x0, 0xa8, 0xd0}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0x1f8}}, {{@ipv6={@mcast1, @mcast1, [], [], 'dummy0\x00', 'vcan0\x00'}, 0x0, 0x100, 0x128, 0x0, {}, [@common=@frag={{0x30, 'frag\x00'}}, @common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd8}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x400) 07:25:28 executing program 1: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) r1 = gettid() mknod(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='devpts\x00', 0x0, &(0x7f0000000200)='\xd2 \xf4\x01%\x02\x9d\x92\xe4\x8d\x82\xa0\xe2\xf2Fj\xf8/f\x86)\xc2<\xb3\xc3N\xb6p\xf3\xc9\r\x03\xce5\x83$\xe1h\x88n\xe4\x02\xd3\xc4L\x82\xf6)\xe9\xfa\xc3n\xdc\xd4\xc1\x99s,\xfb\xba\x1c\x02a\x85\xc1t\xdd6\x9f7gF\xc4\x16}t\xb0\x93\xfb\x92 8b 3c 24 48 89 c2 e8 cd fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 60.635904][ T8739] RSP: 002b:00007ffdcdb01570 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 60.645364][ T8739] RAX: ffffffffffffffda RBX: 00000000016a3700 RCX: 00000000004170c7 [ 60.653760][ T8739] RDX: 000000000000002c RSI: 00000000016a3750 RDI: 0000000000000003 [ 60.661949][ T8739] RBP: 0000000000000000 R08: 00007ffdcdb01580 R09: 000000000000000c [ 60.669904][ T8739] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 60.677867][ T8739] R13: 0000000000000000 R14: 00000000016a3750 R15: 0000000000000003 [ 60.687660][ T8739] Kernel Offset: disabled [ 60.691976][ T8739] Rebooting in 86400 seconds..