Warning: Permanently added '10.128.0.5' (ECDSA) to the list of known hosts. 2019/11/09 22:58:33 fuzzer started 2019/11/09 22:58:35 dialing manager at 10.128.0.105:33901 2019/11/09 22:58:36 syscalls: 2553 2019/11/09 22:58:36 code coverage: enabled 2019/11/09 22:58:36 comparison tracing: enabled 2019/11/09 22:58:36 extra coverage: extra coverage is not supported by the kernel 2019/11/09 22:58:36 setuid sandbox: enabled 2019/11/09 22:58:36 namespace sandbox: enabled 2019/11/09 22:58:36 Android sandbox: /sys/fs/selinux/policy does not exist 2019/11/09 22:58:36 fault injection: enabled 2019/11/09 22:58:36 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/11/09 22:58:36 net packet injection: enabled 2019/11/09 22:58:36 net device setup: enabled 2019/11/09 22:58:36 concurrency sanitizer: enabled 2019/11/09 22:58:36 devlink PCI setup: PCI device 0000:00:10.0 is not available syzkaller login: [ 65.875309][ T8034] KCSAN: could not find function: 'poll_schedule_timeout' 2019/11/09 22:58:40 adding functions to KCSAN blacklist: 'poll_schedule_timeout' 'blk_mq_sched_dispatch_requests' '__hrtimer_run_queues' 'find_next_bit' 'generic_write_end' 'do_wait' 'tcp_add_backlog' 'tick_nohz_idle_stop_tick' 'ktime_get_real_seconds' 'run_timer_softirq' 'ext4_nonda_switch' 'dnotify_flush' 'pcpu_alloc' 'tick_do_update_jiffies64' 'generic_permission' 'tick_sched_do_timer' 'ext4_mark_iloc_dirty' 'lruvec_lru_size' 'xas_clear_mark' '__ext4_new_inode' 'ep_poll' 'blk_mq_dispatch_rq_list' 'vm_area_dup' 'wbt_issue' 'rcu_gp_fqs_check_wake' 'mod_timer' 'snd_seq_prioq_cell_out' 'tomoyo_supervisor' 22:58:52 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='/group.stat\x00<#\xfbW*\x1f\x02\x94\xe6\xf3x\xb4\x1a\xd5KM\x9d\x9a\x1fc\xf8xZ\xd1\x88\xa7\xe1\xc8\x88u\xe0[\x18\xa4\xcb:\x9c\xd1-\xce\xa4@\xd8\x99\xc2,e+:G\x1bJ\x7f\xa2\xf3\xfd\xf6\xe04\xd8\x04\xe5\xf0\xdfK\x1d\xeeH;\x15v$\xc5\x9c\x01\x00\xe8\x9ej5|\x00\x00\x00', 0x2761, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$UI_BEGIN_FF_UPLOAD(r0, 0xc06855c8, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)) pselect6(0x0, 0x0, 0x0, &(0x7f0000000140), &(0x7f00000001c0), 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, 0x0) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000100)={0x0, 0x6ff3e968}) 22:58:52 executing program 1: mq_open(&(0x7f0000000000)='vmnet1!wlan0\x00', 0xc0, 0x0, &(0x7f0000000040)={0x0, 0x1, 0x100000001}) [ 81.339936][ T8037] IPVS: ftp: loaded support on port[0] = 21 [ 81.445305][ T8037] chnl_net:caif_netlink_parms(): no params data found [ 81.512435][ T8037] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.519622][ T8037] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.528354][ T8037] device bridge_slave_0 entered promiscuous mode [ 81.543678][ T8037] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.550778][ T8037] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.560165][ T8037] device bridge_slave_1 entered promiscuous mode [ 81.581576][ T8037] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 81.592179][ T8037] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 81.595997][ T8040] IPVS: ftp: loaded support on port[0] = 21 22:58:52 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4012, r0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) madvise(&(0x7f00000d9000/0x600000)=nil, 0x600000, 0x15) [ 81.627955][ T8037] team0: Port device team_slave_0 added [ 81.644374][ T8037] team0: Port device team_slave_1 added [ 81.785336][ T8037] device hsr_slave_0 entered promiscuous mode 22:58:52 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f00000001c0)=0x409, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x5, 0x0, &(0x7f0000000280)) [ 81.882946][ T8037] device hsr_slave_1 entered promiscuous mode [ 81.993272][ T8042] IPVS: ftp: loaded support on port[0] = 21 [ 82.050515][ T8040] chnl_net:caif_netlink_parms(): no params data found [ 82.204294][ T8054] IPVS: ftp: loaded support on port[0] = 21 [ 82.238884][ T8037] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.246011][ T8037] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.253391][ T8037] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.270291][ T8037] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.346395][ T8040] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.374118][ T8040] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.394053][ T8040] device bridge_slave_0 entered promiscuous mode [ 82.414333][ T8040] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.421405][ T8040] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.465138][ T8040] device bridge_slave_1 entered promiscuous mode [ 82.516174][ T3497] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.544196][ T3497] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.633322][ T8040] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link 22:58:53 executing program 4: r0 = socket$nl_crypto(0x10, 0x3, 0x15) sendmsg$nl_crypto(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=@delrng={0x10, 0x14, 0x1}, 0x10}}, 0x0) [ 82.733312][ T8040] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 82.828782][ T8040] team0: Port device team_slave_0 added [ 82.868147][ T8042] chnl_net:caif_netlink_parms(): no params data found [ 82.913621][ T8037] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.943473][ T8040] team0: Port device team_slave_1 added [ 82.979347][ T8037] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.050485][ T3497] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 83.065594][ T3497] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.081761][ T8056] ================================================================== [ 83.089910][ T8056] BUG: KCSAN: data-race in task_dump_owner / task_dump_owner [ 83.097535][ T8056] [ 83.099874][ T8056] write to 0xffff88812401308c of 4 bytes by task 8067 on cpu 0: [ 83.107517][ T8056] task_dump_owner+0x237/0x260 [ 83.112314][ T8056] pid_update_inode+0x3c/0x70 [ 83.116994][ T8056] pid_revalidate+0x91/0xd0 [ 83.121510][ T8056] lookup_fast+0x6f2/0x700 [ 83.125939][ T8056] walk_component+0x6d/0xe70 [ 83.130534][ T8056] link_path_walk.part.0+0x5d3/0xa90 [ 83.135836][ T8056] path_openat+0x14f/0x36e0 [ 83.140339][ T8056] do_filp_open+0x11e/0x1b0 [ 83.144846][ T8056] do_sys_open+0x3b3/0x4f0 [ 83.149265][ T8056] __x64_sys_open+0x55/0x70 [ 83.153777][ T8056] do_syscall_64+0xcc/0x370 [ 83.158290][ T8056] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 83.164168][ T8056] [ 83.166504][ T8056] write to 0xffff88812401308c of 4 bytes by task 8056 on cpu 1: [ 83.174152][ T8056] task_dump_owner+0x237/0x260 [ 83.179036][ T8056] pid_update_inode+0x3c/0x70 [ 83.183715][ T8056] pid_revalidate+0x91/0xd0 [ 83.188223][ T8056] lookup_fast+0x6f2/0x700 [ 83.192648][ T8056] walk_component+0x6d/0xe70 [ 83.197427][ T8056] link_path_walk.part.0+0x5d3/0xa90 [ 83.202726][ T8056] path_openat+0x14f/0x36e0 [ 83.207270][ T8056] do_filp_open+0x11e/0x1b0 [ 83.211777][ T8056] do_sys_open+0x3b3/0x4f0 [ 83.216193][ T8056] __x64_sys_open+0x55/0x70 [ 83.220792][ T8056] do_syscall_64+0xcc/0x370 [ 83.225296][ T8056] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 83.231183][ T8056] [ 83.233505][ T8056] Reported by Kernel Concurrency Sanitizer on: [ 83.239666][ T8056] CPU: 1 PID: 8056 Comm: ps Not tainted 5.4.0-rc6+ #0 [ 83.246434][ T8056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.263001][ T8056] ================================================================== [ 83.271156][ T8056] Kernel panic - not syncing: panic_on_warn set ... [ 83.277778][ T8056] CPU: 1 PID: 8056 Comm: ps Not tainted 5.4.0-rc6+ #0 [ 83.284557][ T8056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.294979][ T8056] Call Trace: [ 83.298306][ T8056] dump_stack+0xf5/0x159 [ 83.303046][ T8056] panic+0x210/0x640 [ 83.307780][ T8056] ? vprintk_func+0x8d/0x140 [ 83.313041][ T8056] kcsan_report.cold+0xc/0xe [ 83.317652][ T8056] kcsan_setup_watchpoint+0x3fe/0x410 [ 83.323043][ T8056] __tsan_unaligned_write4+0x143/0x1f0 [ 83.328515][ T8056] task_dump_owner+0x237/0x260 [ 83.333297][ T8056] ? __rcu_read_unlock+0x66/0x3c0 [ 83.338343][ T8056] pid_update_inode+0x3c/0x70 [ 83.343032][ T8056] pid_revalidate+0x91/0xd0 [ 83.347597][ T8056] lookup_fast+0x6f2/0x700 [ 83.352062][ T8056] walk_component+0x6d/0xe70 [ 83.356685][ T8056] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 83.362951][ T8056] ? security_inode_permission+0xa5/0xc0 [ 83.368618][ T8056] ? inode_permission+0xa0/0x3c0 [ 83.373590][ T8056] link_path_walk.part.0+0x5d3/0xa90 [ 83.378915][ T8056] path_openat+0x14f/0x36e0 [ 83.383458][ T8056] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 83.389373][ T8056] ? __rcu_read_unlock+0x66/0x3c0 [ 83.394414][ T8056] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 83.400334][ T8056] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 83.406252][ T8056] ? __read_once_size+0x41/0xe0 [ 83.411380][ T8056] do_filp_open+0x11e/0x1b0 [ 83.415911][ T8056] ? __alloc_fd+0x2ef/0x3b0 [ 83.420445][ T8056] do_sys_open+0x3b3/0x4f0 [ 83.424886][ T8056] __x64_sys_open+0x55/0x70 [ 83.429435][ T8056] do_syscall_64+0xcc/0x370 [ 83.433972][ T8056] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 83.439861][ T8056] RIP: 0033:0x7f85e6600120 [ 83.444298][ T8056] Code: 48 8b 15 1b 4d 2b 00 f7 d8 64 89 02 83 c8 ff c3 90 90 90 90 90 90 90 90 90 90 83 3d d5 a4 2b 00 00 75 10 b8 02 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 5e 8c 01 00 48 89 04 24 [ 83.463910][ T8056] RSP: 002b:00007ffdd31fc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 83.473200][ T8056] RAX: ffffffffffffffda RBX: 0000000000616760 RCX: 00007f85e6600120 [ 83.481182][ T8056] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f85e6aced00 [ 83.489161][ T8056] RBP: 0000000000001000 R08: 0000000000000000 R09: 00007f85e68c8a10 [ 83.497145][ T8056] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f85e6acdd00 [ 83.505122][ T8056] R13: 00000000007d71c0 R14: 0000000000000005 R15: 0000000000000000 [ 83.514588][ T8056] Kernel Offset: disabled [ 83.518932][ T8056] Rebooting in 86400 seconds..