Warning: Permanently added '10.128.1.54' (ECDSA) to the list of known hosts.
2020/06/03 00:39:42 fuzzer started
2020/06/03 00:39:43 dialing manager at 10.128.0.105:34577
2020/06/03 00:39:44 syscalls: 3055
2020/06/03 00:39:44 code coverage: enabled
2020/06/03 00:39:44 comparison tracing: enabled
2020/06/03 00:39:44 extra coverage: enabled
2020/06/03 00:39:44 setuid sandbox: enabled
2020/06/03 00:39:44 namespace sandbox: enabled
2020/06/03 00:39:44 Android sandbox: /sys/fs/selinux/policy does not exist
2020/06/03 00:39:44 fault injection: enabled
2020/06/03 00:39:44 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
2020/06/03 00:39:44 net packet injection: enabled
2020/06/03 00:39:44 net device setup: enabled
2020/06/03 00:39:44 concurrency sanitizer: enabled
2020/06/03 00:39:44 devlink PCI setup: PCI device 0000:00:10.0 is not available
2020/06/03 00:39:44 USB emulation: enabled
2020/06/03 00:39:45 adding functions to KCSAN blacklist: 'generic_write_end' 'file_update_time' 'ep_poll' 'xas_clear_mark' 'copy_process' 'atime_needs_update' 'find_get_pages_range_tag' 'kauditd_thread' 
[   63.205627][ T8872] ==================================================================
[   63.213883][ T8872] BUG: KCSAN: data-race in complete_signal / futex_wait_queue_me
[   63.221591][ T8872] 
[   63.223902][ T8872] write to 0xffff888129cdb024 of 4 bytes by task 8874 on cpu 1:
[   63.231507][ T8872]  futex_wait_queue_me+0x17d/0x290
[   63.236676][ T8872]  futex_wait+0x17e/0x3a0
[   63.240979][ T8872]  do_futex+0xe2/0x15b0
[   63.245107][ T8872]  __x64_sys_futex+0x2dc/0x410
[   63.249846][ T8872]  do_syscall_64+0xc7/0x3b0
[   63.254325][ T8872]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[   63.260269][ T8872] 
[   63.262585][ T8872] read to 0xffff888129cdb024 of 4 bytes by task 8872 on cpu 0:
[   63.270197][ T8872]  complete_signal+0x85/0x5c0
[   63.274847][ T8872]  __send_signal+0x675/0x8a0
[   63.279420][ T8872]  send_signal+0x211/0x2a0
[   63.283823][ T8872]  do_send_sig_info+0x59/0xc0
[   63.288587][ T8872]  do_send_specific+0xd8/0x100
[   63.293339][ T8872]  do_tkill+0xf8/0x130
[   63.297385][ T8872]  __x64_sys_tgkill+0x6d/0x90
[   63.302048][ T8872]  do_syscall_64+0xc7/0x3b0
[   63.306527][ T8872]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[   63.312832][ T8872] 
[   63.315148][ T8872] Reported by Kernel Concurrency Sanitizer on:
[   63.321276][ T8872] CPU: 0 PID: 8872 Comm: syz-fuzzer Not tainted 5.7.0-rc1-syzkaller #0
[   63.329570][ T8872] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   63.339725][ T8872] ==================================================================
[   63.347770][ T8872] Kernel panic - not syncing: panic_on_warn set ...
[   63.354578][ T8872] CPU: 0 PID: 8872 Comm: syz-fuzzer Not tainted 5.7.0-rc1-syzkaller #0
[   63.362809][ T8872] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   63.373391][ T8872] Call Trace:
[   63.376961][ T8872]  dump_stack+0x11d/0x187
[   63.383135][ T8872]  panic+0x210/0x640
[   63.387695][ T8872]  ? vprintk_func+0x89/0x13a
[   63.392404][ T8872]  kcsan_report.cold+0xc/0x1a
[   63.397166][ T8872]  kcsan_setup_watchpoint+0x3fb/0x440
[   63.404441][ T8872]  complete_signal+0x85/0x5c0
[   63.409122][ T8872]  ? __sigqueue_alloc+0x190/0x2c0
[   63.414353][ T8872]  ? __sanitizer_cov_trace_switch+0x45/0x70
[   63.420324][ T8872]  __send_signal+0x675/0x8a0
[   63.425432][ T8872]  send_signal+0x211/0x2a0
[   63.429831][ T8872]  do_send_sig_info+0x59/0xc0
[   63.436017][ T8872]  do_send_specific+0xd8/0x100
[   63.441062][ T8872]  do_tkill+0xf8/0x130
[   63.445735][ T8872]  __x64_sys_tgkill+0x6d/0x90
[   63.450486][ T8872]  do_syscall_64+0xc7/0x3b0
[   63.454974][ T8872]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[   63.460839][ T8872] RIP: 0033:0x468b26
[   63.464755][ T8872] Code: cc cc cc cc b8 27 00 00 00 0f 05 48 89 44 24 08 c3 cc cc cc 48 8b 7c 24 08 48 8b 74 24 10 48 8b 54 24 18 b8 ea 00 00 00 0f 05 <c3> cc cc cc cc cc cc cc cc cc 8b 7c 24 08 48 8b 74 24 10 48 8b 54
[   63.485376][ T8872] RSP: 002b:00007fffc66c2520 EFLAGS: 00000246 ORIG_RAX: 00000000000000ea
[   63.493853][ T8872] RAX: ffffffffffffffda RBX: 000000c000000180 RCX: 0000000000468b26
[   63.501829][ T8872] RDX: 0000000000000017 RSI: 00000000000022aa RDI: 00000000000022a8
[   63.509796][ T8872] RBP: 00007fffc66c2540 R08: 0000000000000000 R09: 000000000000003f
[   63.517763][ T8872] R10: 00007fde3f477108 R11: 0000000000000246 R12: 0000000000000000
[   63.527067][ T8872] R13: 0000000000e52de0 R14: 0000000000000000 R15: 0000000000000000
[   63.536926][ T8872] Kernel Offset: disabled
[   63.541455][ T8872] Rebooting in 86400 seconds..