Warning: Permanently added '10.128.0.154' (ECDSA) to the list of known hosts.
2020/07/03 12:02:46 fuzzer started
2020/07/03 12:02:46 dialing manager at 10.128.0.105:41811
2020/07/03 12:02:47 syscalls: 3106
2020/07/03 12:02:47 code coverage: enabled
2020/07/03 12:02:47 comparison tracing: enabled
2020/07/03 12:02:47 extra coverage: enabled
2020/07/03 12:02:47 setuid sandbox: enabled
2020/07/03 12:02:47 namespace sandbox: enabled
2020/07/03 12:02:47 Android sandbox: /sys/fs/selinux/policy does not exist
2020/07/03 12:02:47 fault injection: enabled
2020/07/03 12:02:47 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
2020/07/03 12:02:47 net packet injection: enabled
2020/07/03 12:02:47 net device setup: enabled
2020/07/03 12:02:47 concurrency sanitizer: enabled
2020/07/03 12:02:47 devlink PCI setup: PCI device 0000:00:10.0 is not available
2020/07/03 12:02:47 USB emulation: enabled
2020/07/03 12:02:47 suppressing KCSAN reports in functions: 'ext4_writepages' '__delayacct_blkio_end' 'alloc_pid' 'do_epoll_wait' 
[   32.057488][ T8627] ==================================================================
[   32.065601][ T8627] BUG: KCSAN: data-race in complete_signal / futex_wait_queue_me
[   32.073282][ T8627] 
[   32.075586][ T8627] write to 0xffff88812093a064 of 4 bytes by task 8626 on cpu 1:
[   32.083297][ T8627]  futex_wait_queue_me+0x186/0x250
[   32.088417][ T8627]  futex_wait+0x145/0x390
[   32.092716][ T8627]  do_futex+0x144a/0x21c0
[   32.097019][ T8627]  __se_sys_futex+0x26d/0x330
[   32.101703][ T8627]  __x64_sys_futex+0x74/0x80
[   32.106262][ T8627]  do_syscall_64+0x51/0xb0
[   32.110647][ T8627]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[   32.116500][ T8627] 
[   32.118800][ T8627] read to 0xffff88812093a064 of 4 bytes by task 8627 on cpu 0:
[   32.126309][ T8627]  complete_signal+0x7c/0x600
[   32.131019][ T8627]  __send_signal+0x680/0x7d0
[   32.135578][ T8627]  send_signal+0x398/0x3e0
[   32.139992][ T8627]  do_send_sig_info+0x9b/0xe0
[   32.144643][ T8627]  do_send_specific+0xc7/0x100
[   32.149377][ T8627]  __x64_sys_tgkill+0x108/0x140
[   32.154196][ T8627]  do_syscall_64+0x51/0xb0
[   32.158584][ T8627]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[   32.164442][ T8627] 
[   32.166736][ T8627] Reported by Kernel Concurrency Sanitizer on:
[   32.172857][ T8627] CPU: 0 PID: 8627 Comm: syz-fuzzer Not tainted 5.8.0-rc3-syzkaller #0
[   32.181056][ T8627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   32.191081][ T8627] ==================================================================
[   32.199195][ T8627] Kernel panic - not syncing: panic_on_warn set ...
[   32.205749][ T8627] CPU: 0 PID: 8627 Comm: syz-fuzzer Not tainted 5.8.0-rc3-syzkaller #0
[   32.213950][ T8627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   32.223974][ T8627] Call Trace:
[   32.227254][ T8627]  dump_stack+0x10f/0x19d
[   32.231555][ T8627]  panic+0x207/0x64a
[   32.235421][ T8627]  ? vprintk_emit+0x44a/0x4f0
[   32.240072][ T8627]  kcsan_report+0x684/0x690
[   32.244544][ T8627]  ? kcsan_setup_watchpoint+0x453/0x4d0
[   32.250103][ T8627]  ? complete_signal+0x7c/0x600
[   32.254924][ T8627]  ? __send_signal+0x680/0x7d0
[   32.259812][ T8627]  ? send_signal+0x398/0x3e0
[   32.264370][ T8627]  ? do_send_sig_info+0x9b/0xe0
[   32.269188][ T8627]  ? do_send_specific+0xc7/0x100
[   32.274095][ T8627]  ? __x64_sys_tgkill+0x108/0x140
[   32.279086][ T8627]  ? do_syscall_64+0x51/0xb0
[   32.283644][ T8627]  ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
[   32.289738][ T8627]  kcsan_setup_watchpoint+0x453/0x4d0
[   32.295080][ T8627]  complete_signal+0x7c/0x600
[   32.299728][ T8627]  __send_signal+0x680/0x7d0
[   32.304302][ T8627]  send_signal+0x398/0x3e0
[   32.308685][ T8627]  do_send_sig_info+0x9b/0xe0
[   32.313334][ T8627]  do_send_specific+0xc7/0x100
[   32.318155][ T8627]  __x64_sys_tgkill+0x108/0x140
[   32.322974][ T8627]  do_syscall_64+0x51/0xb0
[   32.327542][ T8627]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[   32.333453][ T8627] RIP: 0033:0x468b26
[   32.337313][ T8627] Code: Bad RIP value.
[   32.341346][ T8627] RSP: 002b:000000c000049ed8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ea
[   32.349724][ T8627] RAX: ffffffffffffffda RBX: 000000c000000180 RCX: 0000000000468b26
[   32.357666][ T8627] RDX: 0000000000000017 RSI: 00000000000021b2 RDI: 00000000000021b0
[   32.365609][ T8627] RBP: 000000c000049ef8 R08: 00000012d94c36d3 R09: 00007fff379ab080
[   32.373550][ T8627] R10: 0000000000000010 R11: 0000000000000246 R12: 00000000010caac0
[   32.381492][ T8627] R13: 0000000000e64da0 R14: 0000000000000000 R15: 0000000000000000
[   32.390466][ T8627] Kernel Offset: disabled
[   32.394775][ T8627] Rebooting in 86400 seconds..