Warning: Permanently added '10.128.0.110' (ECDSA) to the list of known hosts.
2020/02/19 01:14:42 fuzzer started
2020/02/19 01:14:45 dialing manager at 10.128.0.105:42435
2020/02/19 01:14:47 syscalls: 2910
2020/02/19 01:14:47 code coverage: enabled
2020/02/19 01:14:47 comparison tracing: enabled
2020/02/19 01:14:47 extra coverage: enabled
2020/02/19 01:14:47 setuid sandbox: enabled
2020/02/19 01:14:47 namespace sandbox: enabled
2020/02/19 01:14:47 Android sandbox: /sys/fs/selinux/policy does not exist
2020/02/19 01:14:47 fault injection: enabled
2020/02/19 01:14:47 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
2020/02/19 01:14:47 net packet injection: enabled
2020/02/19 01:14:47 net device setup: enabled
2020/02/19 01:14:47 concurrency sanitizer: enabled
2020/02/19 01:14:47 devlink PCI setup: PCI device 0000:00:10.0 is not available
syzkaller login: [   66.513411][ T8080] KCSAN: could not find function: 'poll_schedule_timeout'
2020/02/19 01:14:48 adding functions to KCSAN blacklist: 'blk_mq_get_request' 'ext4_free_inodes_count' 'pcpu_alloc' '__ext4_new_inode' 'run_timer_softirq' 'poll_schedule_timeout' 'find_get_pages_range_tag' 'ep_poll' 'generic_write_end' 'kauditd_thread' 'ext4_mark_iloc_dirty' 'atime_needs_update' 'blk_mq_dispatch_rq_list' 
[   67.681865][    T0] ==================================================================
[   67.690020][    T0] BUG: KCSAN: data-race in tick_nohz_next_event / tick_sched_do_timer
[   67.698162][    T0] 
[   67.700725][    T0] write to 0xffffffff85f05590 of 4 bytes by interrupt on cpu 0:
[   67.708459][    T0]  tick_sched_do_timer+0xc0/0xe0
[   67.713410][    T0]  tick_sched_timer+0x43/0xe0
[   67.718106][    T0]  __hrtimer_run_queues+0x274/0x5f0
[   67.723322][    T0]  hrtimer_interrupt+0x22a/0x480
[   67.728433][    T0]  smp_apic_timer_interrupt+0xdc/0x280
[   67.733995][    T0]  apic_timer_interrupt+0xf/0x20
[   67.739055][    T0]  __tsan_read8+0xd7/0x100
[   67.743734][    T0]  wp_page_copy+0x118/0xf20
[   67.748257][    T0]  do_wp_page+0x192/0xd20
[   67.752604][    T0]  __handle_mm_fault+0x1d16/0x2e00
[   67.757730][    T0]  handle_mm_fault+0x21b/0x530
[   67.762505][    T0]  do_page_fault+0x496/0xa3d
[   67.767102][    T0]  page_fault+0x34/0x40
[   67.771378][    T0] 
[   67.773722][    T0] read to 0xffffffff85f05590 of 4 bytes by task 0 on cpu 1:
[   67.781122][    T0]  tick_nohz_next_event+0x19d/0x370
[   67.786342][    T0]  tick_nohz_idle_stop_tick+0x3c2/0x670
[   67.791935][    T0]  do_idle+0x1b8/0x290
[   67.796122][    T0]  cpu_startup_entry+0x1b/0x20
[   67.801102][    T0]  start_secondary+0x168/0x1b0
[   67.805879][    T0]  secondary_startup_64+0xa4/0xb0
[   67.811028][    T0] 
[   67.813360][    T0] Reported by Kernel Concurrency Sanitizer on:
[   67.819628][    T0] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.6.0-rc1-syzkaller #0
[   67.827682][    T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   67.837866][    T0] ==================================================================
[   67.846291][    T0] Kernel panic - not syncing: panic_on_warn set ...
[   67.853132][    T0] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.6.0-rc1-syzkaller #0
[   67.861042][    T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   67.871448][    T0] Call Trace:
[   67.874778][    T0]  dump_stack+0x11d/0x181
[   67.879133][    T0]  panic+0x210/0x640
[   67.883048][    T0]  ? vprintk_func+0x8d/0x140
[   67.887649][    T0]  kcsan_report.cold+0xc/0x1a
[   67.892523][    T0]  kcsan_setup_watchpoint+0x3a3/0x3e0
[   67.898026][    T0]  __tsan_read4+0xc6/0x100
[   67.902461][    T0]  tick_nohz_next_event+0x19d/0x370
[   67.907673][    T0]  tick_nohz_idle_stop_tick+0x3c2/0x670
[   67.913227][    T0]  ? debug_smp_processor_id+0x43/0x137
[   67.918849][    T0]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   67.925155][    T0]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   67.931758][    T0]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   67.938364][    T0]  do_idle+0x1b8/0x290
[   67.942459][    T0]  ? debug_smp_processor_id+0x3e/0x137
[   67.948031][    T0]  cpu_startup_entry+0x1b/0x20
[   67.952898][    T0]  start_secondary+0x168/0x1b0
[   67.957693][    T0]  secondary_startup_64+0xa4/0xb0
[   67.964619][    T0] Kernel Offset: disabled
[   67.968961][    T0] Rebooting in 86400 seconds..