Warning: Permanently added '10.128.0.80' (ECDSA) to the list of known hosts.
2020/06/19 16:26:25 fuzzer started
2020/06/19 16:26:25 dialing manager at 10.128.0.105:35333
2020/06/19 16:26:25 syscalls: 3092
2020/06/19 16:26:25 code coverage: enabled
2020/06/19 16:26:25 comparison tracing: enabled
2020/06/19 16:26:25 extra coverage: enabled
2020/06/19 16:26:25 setuid sandbox: enabled
2020/06/19 16:26:25 namespace sandbox: enabled
2020/06/19 16:26:25 Android sandbox: /sys/fs/selinux/policy does not exist
2020/06/19 16:26:25 fault injection: enabled
2020/06/19 16:26:25 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
2020/06/19 16:26:25 net packet injection: enabled
2020/06/19 16:26:25 net device setup: enabled
2020/06/19 16:26:25 concurrency sanitizer: enabled
2020/06/19 16:26:25 devlink PCI setup: PCI device 0000:00:10.0 is not available
2020/06/19 16:26:25 USB emulation: enabled
2020/06/19 16:26:28 suppressing KCSAN reports in functions: '__mark_inode_dirty' 'find_get_pages_range_tag' 'ext4_mark_iloc_dirty' 'ext4_free_inodes_count' 'blk_mq_sched_dispatch_requests' 'filemap_map_pages' 'dd_has_work' 'blk_mq_dispatch_rq_list' 'xas_clear_mark' 'shmem_file_read_iter' 'complete_signal' 'do_epoll_wait' 'do_signal_stop' '__xa_clear_mark' 'futex_wait_queue_me' 'add_timer_on' 'fasync_remove_entry' 'do_readlinkat' 'do_syslog' 'n_tty_receive_buf_common' 'ext4_free_inode' 'exit_mm' 'shmem_unlink' '__delayacct_blkio_end' 'generic_write_end' 'fsnotify' 'lookup_fast' 'expire_timers' '__ext4_new_inode' 'blk_mq_rq_ctx_init' 'page_counter_charge' '__filemap_fdatawrite_range' 'kauditd_thread' '__mnt_want_write_file' 'io_sq_thread' 'copy_process' 'do_nanosleep' 'ext4_mb_good_group' 'wg_packet_decrypt_worker' 
16:28:05 executing program 0:
openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/mdstat\x00', 0x0, 0x0)
r0 = socket$inet6(0xa, 0x2, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000001400)=@ipx, 0x80, 0x0}}], 0x1, 0x0, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000100)='fd/3\x00')
preadv(r2, &(0x7f00000017c0), 0x1a2, 0x7ffffffff000)

[  131.759029][ T8648] IPVS: ftp: loaded support on port[0] = 21
[  131.819770][ T8648] chnl_net:caif_netlink_parms(): no params data found
16:28:06 executing program 1:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$NFT_BATCH(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000003e00)={{0x14}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x101, 0x0, 0x0, {0xa}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_DELCHAIN={0x2c, 0x5, 0xa, 0x5, 0x0, 0x0, {0xa}, [@NFTA_CHAIN_HANDLE={0xc}, @NFTA_CHAIN_TABLE={0x9, 0x1, 'syz0\x00'}]}], {0x14, 0x11, 0x2}}, 0x74}}, 0x0)

[  131.863508][ T8648] bridge0: port 1(bridge_slave_0) entered blocking state
[  131.871288][ T8648] bridge0: port 1(bridge_slave_0) entered disabled state
[  131.878884][ T8648] device bridge_slave_0 entered promiscuous mode
[  131.886827][ T8648] bridge0: port 2(bridge_slave_1) entered blocking state
[  131.894779][ T8648] bridge0: port 2(bridge_slave_1) entered disabled state
[  131.902553][ T8648] device bridge_slave_1 entered promiscuous mode
[  131.921989][ T8648] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[  131.950056][ T8648] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[  131.985243][ T8648] team0: Port device team_slave_0 added
[  132.000439][ T8648] team0: Port device team_slave_1 added
[  132.024188][ T8648] batman_adv: batadv0: Adding interface: batadv_slave_0
[  132.039162][ T8648] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[  132.100031][ T8648] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[  132.115284][ T8798] IPVS: ftp: loaded support on port[0] = 21
[  132.124215][ T8648] batman_adv: batadv0: Adding interface: batadv_slave_1
16:28:06 executing program 2:
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000940)={0x0, @in6={{0xa, 0x4e20, 0x0, @local}}}, 0x0)
ioctl$VIDIOC_ENUM_FRAMESIZES(0xffffffffffffffff, 0xc02c564a, 0x0)
write$P9_RWRITE(0xffffffffffffffff, &(0x7f0000000000)={0xb}, 0xb)
sched_setaffinity(0x0, 0x8, &(0x7f0000000200)=0xa000000400000005)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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, @perf_bp={&(0x7f00000001c0)}, 0x4010}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = getpgrp(0x0)
setpriority(0x0, r0, 0x100)
openat$proc_capi20(0xffffff9c, &(0x7f0000000080)='/proc/capi/capi20\x00', 0x101000, 0x0)
openat$adsp1(0xffffffffffffff9c, &(0x7f0000001540)='/dev/adsp1\x00', 0x26081, 0x0)
open(&(0x7f0000000180)='./file0\x00', 0x40, 0x1)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
execve(&(0x7f0000000480)='./file0\x00', &(0x7f0000000840)=[&(0x7f0000000600)='(\xe0\xf5\x00', &(0x7f0000000680)='/dev/l_op#\x00', &(0x7f0000000540)='system\x02\xe8\xb0C\xc5k\xe3\x06\x00\x00z2\x89\x02\xaa\xac.<H\x88\xa4r\x9b\xbc\xbc5\xf5\x82\xdb\x7f\x88\xe9\x8f\x93\xbb\x1cZ6z\xf5\xd3\x1a2n5#J27d\x06,\xb24o\xb2\x95\xb7\xd7B\x00\x00\x00', &(0x7f00000002c0)='\xdcj_\xdb\xd7\x86,\xb2$,\xa2\xfc^qGM\x1e\xb6\xca5C\xd04X\x8eP\xa9\xa5~8\xfd-f\xa3n\xf2\xba~6\xf3\xb1\x82\xb6d\xe6\x12WRo\x9f\x18\xb4\xf2\x100r\xca\x92;SD\xcc\xab', &(0x7f00000006c0)='\xf2\xacu\xe1 ]QD\x1e7\xabG\xe7\xac\x89\xab>\x01)T\x02\x1dX\xff\x9bn\xe8\x94t\xfb\xca\xb9!\xd82\x1b\x98\x9f\x14\xef\aQ\xe1\xbf\xe6\xc2\x1f\x01p\xf8!\'K\xe6\xd9\"\x8b\xa9\xbb\xb6K0\xaf\xa4\xdf*\xa2\xab\x90'], &(0x7f00000005c0)=[&(0x7f0000000040)='selfposix_acl_access&[\x00', &(0x7f0000000300)='/de\xfdh\xc2\x03\x10\r#\x00', &(0x7f0000000100)='\\y\b(,\x00', 0x0, &(0x7f0000000140)='\x91\x00', &(0x7f0000000440)='/dev/adsp1\x00'])
write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0xfea7)

[  132.135233][ T8648] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[  132.162177][ T8648] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[  132.241614][ T8648] device hsr_slave_0 entered promiscuous mode
[  132.299381][ T8648] device hsr_slave_1 entered promiscuous mode
16:28:06 executing program 3:
r0 = socket$vsock_stream(0x28, 0x1, 0x0)
bind$vsock_stream(r0, &(0x7f0000000240), 0x10)
r1 = socket$vsock_stream(0x28, 0x1, 0x0)
bind$vsock_stream(r1, &(0x7f00000000c0)={0x28, 0x0, 0x0, @host}, 0x10)

[  132.382535][ T8836] IPVS: ftp: loaded support on port[0] = 21
[  132.420581][ T8798] chnl_net:caif_netlink_parms(): no params data found
[  132.527063][ T8798] bridge0: port 1(bridge_slave_0) entered blocking state
[  132.534238][ T8798] bridge0: port 1(bridge_slave_0) entered disabled state
[  132.543676][ T8798] device bridge_slave_0 entered promiscuous mode
[  132.553048][ T8798] bridge0: port 2(bridge_slave_1) entered blocking state
[  132.561056][ T8798] bridge0: port 2(bridge_slave_1) entered disabled state
[  132.568665][ T8798] device bridge_slave_1 entered promiscuous mode
[  132.584625][ T8648] netdevsim netdevsim0 netdevsim0: renamed from eth0
16:28:06 executing program 4:
r0 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhci\x00', 0x0)
r1 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhci\x00', 0x28402)
write$vhci(r1, &(0x7f0000000000)=@HCI_VENDOR_PKT={0xff, 0x80}, 0x2)
dup3(r0, r1, 0x0)

[  132.680911][ T8648] netdevsim netdevsim0 netdevsim1: renamed from eth1
[  132.741812][ T9011] IPVS: ftp: loaded support on port[0] = 21
[  132.768837][ T8648] netdevsim netdevsim0 netdevsim2: renamed from eth2
[  132.812259][ T8648] netdevsim netdevsim0 netdevsim3: renamed from eth3
16:28:07 executing program 5:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x140042, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = fcntl$dupfd(r1, 0x0, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
write$P9_RFLUSH(r0, &(0x7f0000000000)={0x7}, 0x7)
fallocate(r0, 0x3, 0x0, 0x4)

[  132.897519][ T8798] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[  132.921243][ T9020] IPVS: ftp: loaded support on port[0] = 21
[  132.936576][ T8836] chnl_net:caif_netlink_parms(): no params data found
[  132.961307][ T8798] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[  132.996514][ T9137] ==================================================================
[  133.004810][ T9137] BUG: KCSAN: data-race in pcpu_alloc / pcpu_balance_workfn
[  133.012674][ T9137] 
[  133.015011][ T9137] write to 0xffffffff892d9b5c of 4 bytes by task 3363 on cpu 0:
[  133.022993][ T9137]  pcpu_balance_workfn+0xc2b/0xeb0
[  133.027093][ T8798] team0: Port device team_slave_0 added
[  133.028110][ T9137]  process_one_work+0x3cb/0x990
[  133.038813][ T9137]  worker_thread+0x665/0xbe0
[  133.043403][ T9137]  kthread+0x210/0x220
[  133.047587][ T9137]  ret_from_fork+0x1f/0x30
[  133.051990][ T9137] 
[  133.054332][ T9137] read to 0xffffffff892d9b5c of 4 bytes by task 9137 on cpu 1:
[  133.063092][ T9137]  pcpu_alloc+0xb0f/0x10e0
[  133.067539][ T9137]  __alloc_percpu+0x20/0x30
[  133.069804][ T8798] team0: Port device team_slave_1 added
[  133.072141][ T9137]  alloc_vfsmnt+0xcf/0x2d0
[  133.083319][ T9137]  clone_mnt+0x40/0x740
[  133.087567][ T9137]  copy_tree+0x358/0x8c0
[  133.092438][ T9137]  copy_mnt_ns+0xca/0x7c0
[  133.096877][ T9137]  create_new_namespaces+0x84/0x520
[  133.102564][ T9137]  unshare_nsproxy_namespaces+0xe2/0x120
[  133.108390][ T9137]  ksys_unshare+0x36e/0x6a0
[  133.112896][ T9137]  __x64_sys_unshare+0x1b/0x20
[  133.118118][ T9137]  do_syscall_64+0x71/0x120
[  133.122733][ T9137]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  133.128794][ T9137] 
[  133.131215][ T9137] Reported by Kernel Concurrency Sanitizer on:
[  133.138492][ T9137] CPU: 1 PID: 9137 Comm: syz-executor.5 Not tainted 5.8.0-rc1-syzkaller #0
[  133.147163][ T9137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  133.157328][ T9137] ==================================================================
[  133.165400][ T9137] Kernel panic - not syncing: panic_on_warn set ...
[  133.172058][ T9137] CPU: 1 PID: 9137 Comm: syz-executor.5 Not tainted 5.8.0-rc1-syzkaller #0
[  133.180739][ T9137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  133.191178][ T9137] Call Trace:
[  133.194489][ T9137]  dump_stack+0x10f/0x19d
[  133.199241][ T9137]  panic+0x1f8/0x63a
[  133.203141][ T9137]  ? vprintk_emit+0x44a/0x4f0
[  133.207906][ T9137]  kcsan_report+0x684/0x690
[  133.212411][ T9137]  ? kcsan_setup_watchpoint+0x453/0x4d0
[  133.217955][ T9137]  ? pcpu_alloc+0xb0f/0x10e0
[  133.222740][ T9137]  ? __alloc_percpu+0x20/0x30
[  133.229034][ T9137]  ? alloc_vfsmnt+0xcf/0x2d0
[  133.234153][ T9137]  ? clone_mnt+0x40/0x740
[  133.238549][ T9137]  ? copy_tree+0x358/0x8c0
[  133.243212][ T9137]  ? copy_mnt_ns+0xca/0x7c0
[  133.247803][ T9137]  ? create_new_namespaces+0x84/0x520
[  133.253333][ T9137]  ? unshare_nsproxy_namespaces+0xe2/0x120
[  133.259470][ T9137]  ? ksys_unshare+0x36e/0x6a0
[  133.264686][ T9137]  ? __x64_sys_unshare+0x1b/0x20
[  133.269615][ T9137]  ? do_syscall_64+0x71/0x120
[  133.274313][ T9137]  ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  133.280504][ T9137]  ? check_preemption_disabled+0x3f/0x1a0
[  133.286221][ T9137]  kcsan_setup_watchpoint+0x453/0x4d0
[  133.291586][ T9137]  pcpu_alloc+0xb0f/0x10e0
[  133.296013][ T9137]  ? alloc_vfsmnt+0x81/0x2d0
[  133.300622][ T9137]  __alloc_percpu+0x20/0x30
[  133.305122][ T9137]  alloc_vfsmnt+0xcf/0x2d0
[  133.309522][ T9137]  clone_mnt+0x40/0x740
[  133.313661][ T9137]  copy_tree+0x358/0x8c0
[  133.317888][ T9137]  copy_mnt_ns+0xca/0x7c0
[  133.322222][ T9137]  ? debug_smp_processor_id+0x18/0x20
[  133.328148][ T9137]  ? kmem_cache_alloc+0x136/0x2b0
[  133.333218][ T9137]  ? create_new_namespaces+0x3c/0x520
[  133.338747][ T9137]  create_new_namespaces+0x84/0x520
[  133.344085][ T9137]  unshare_nsproxy_namespaces+0xe2/0x120
[  133.350025][ T9137]  ksys_unshare+0x36e/0x6a0
[  133.355214][ T9137]  __x64_sys_unshare+0x1b/0x20
[  133.360263][ T9137]  do_syscall_64+0x71/0x120
[  133.365235][ T9137]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  133.371311][ T9137] RIP: 0033:0x45f527
[  133.375276][ T9137] Code: Bad RIP value.
[  133.379735][ T9137] RSP: 002b:00007fffc1fbdc98 EFLAGS: 00000217 ORIG_RAX: 0000000000000110
[  133.388410][ T9137] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045f527
[  133.396372][ T9137] RDX: 0000000000000000 RSI: 00007fffc1fbdca0 RDI: 0000000000020000
[  133.404855][ T9137] RBP: 00000000000000f8 R08: 0000000000000000 R09: 0000000000000001
[  133.413067][ T9137] R10: 0000000000000000 R11: 0000000000000217 R12: 00000000004185c0
[  133.422635][ T9137] R13: 00007fffc1fbdf38 R14: 0000000000000000 R15: 0000000000000000
[  133.432294][ T9137] Kernel Offset: disabled
[  133.436660][ T9137] Rebooting in 86400 seconds..