Warning: Permanently added '10.128.0.170' (ECDSA) to the list of known hosts.
2020/01/08 04:18:01 fuzzer started
2020/01/08 04:18:03 dialing manager at 10.128.0.26:35703
2020/01/08 04:18:03 syscalls: 2824
2020/01/08 04:18:03 code coverage: enabled
2020/01/08 04:18:03 comparison tracing: enabled
2020/01/08 04:18:03 extra coverage: enabled
2020/01/08 04:18:03 setuid sandbox: enabled
2020/01/08 04:18:03 namespace sandbox: enabled
2020/01/08 04:18:03 Android sandbox: /sys/fs/selinux/policy does not exist
2020/01/08 04:18:03 fault injection: enabled
2020/01/08 04:18:03 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
2020/01/08 04:18:03 net packet injection: enabled
2020/01/08 04:18:03 net device setup: enabled
2020/01/08 04:18:03 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist
2020/01/08 04:18:03 devlink PCI setup: PCI device 0000:00:10.0 is not available
04:18:04 executing program 0:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$nl_netfilter(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)={0x18, 0x0, 0x10000001, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}}, 0x0)

04:18:04 executing program 1:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
r1 = gettid()
sendmsg$nl_netfilter(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c00000000070100000000000000000000ff060008000100", @ANYRES32=r1], 0x1c}}, 0x0)
r2 = socket$nl_netfilter(0x10, 0x3, 0xc)
gettid()
sendmsg$nl_netfilter(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x1c, 0x0, 0x7, 0x1, 0x0, 0x0, {0x0, 0xf0ffff}, [@typed={0x8, 0x100000001}]}, 0x1c}}, 0x0)

syzkaller login: [   68.969086][ T8520] IPVS: ftp: loaded support on port[0] = 21
[   69.106330][ T8522] IPVS: ftp: loaded support on port[0] = 21
[   69.157964][ T8520] chnl_net:caif_netlink_parms(): no params data found
04:18:04 executing program 2:
setxattr$security_smack_transmute(0x0, 0x0, 0x0, 0x0, 0x0)
fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1)
r1 = fcntl$dupfd(r0, 0x0, r0)
bind$bt_rfcomm(r1, &(0x7f0000000000), 0xa)

[   69.300230][ T8520] bridge0: port 1(bridge_slave_0) entered blocking state
[   69.322296][ T8520] bridge0: port 1(bridge_slave_0) entered disabled state
[   69.342334][ T8520] device bridge_slave_0 entered promiscuous mode
[   69.356433][ T8520] bridge0: port 2(bridge_slave_1) entered blocking state
[   69.372019][ T8520] bridge0: port 2(bridge_slave_1) entered disabled state
[   69.379699][ T8520] device bridge_slave_1 entered promiscuous mode
[   69.393653][ T8522] chnl_net:caif_netlink_parms(): no params data found
[   69.426613][ T8526] IPVS: ftp: loaded support on port[0] = 21
[   69.452248][ T8520] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   69.484103][ T8520] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   69.502800][ T8522] bridge0: port 1(bridge_slave_0) entered blocking state
[   69.509886][ T8522] bridge0: port 1(bridge_slave_0) entered disabled state
[   69.518138][ T8522] device bridge_slave_0 entered promiscuous mode
04:18:04 executing program 3:
r0 = socket(0x1e, 0x2, 0x0)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req={0x3fc}, 0x10)
bind$packet(r0, &(0x7f00000001c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x14)

[   69.543438][ T8520] team0: Port device team_slave_0 added
[   69.549359][ T8522] bridge0: port 2(bridge_slave_1) entered blocking state
[   69.558575][ T8522] bridge0: port 2(bridge_slave_1) entered disabled state
[   69.566829][ T8522] device bridge_slave_1 entered promiscuous mode
[   69.579180][ T8520] team0: Port device team_slave_1 added
[   69.632510][ T8522] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   69.705153][ T8520] device hsr_slave_0 entered promiscuous mode
04:18:05 executing program 4:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
keyctl$set_reqkey_keyring(0x5, 0xfffffffffffffffe)
request_key(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={'syz', 0x2}, &(0x7f00000001c0)='$.\x00', 0x0)

[   69.761767][ T8520] device hsr_slave_1 entered promiscuous mode
[   69.826478][ T8522] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   69.905160][ T8528] IPVS: ftp: loaded support on port[0] = 21
[   69.965657][ T8522] team0: Port device team_slave_0 added
[   69.980547][ T8522] team0: Port device team_slave_1 added
04:18:05 executing program 5:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000140)={<r1=>0xffffffffffffffff}, 0x2}}, 0x20)
write$RDMA_USER_CM_CMD_MIGRATE_ID(r0, &(0x7f0000000080)={0x12, 0x10, 0xfa00, {&(0x7f00000000c0), r1, r0}}, 0x18)

[   70.026116][ T8526] chnl_net:caif_netlink_parms(): no params data found
[   70.070423][ T8531] IPVS: ftp: loaded support on port[0] = 21
[   70.173272][ T8522] device hsr_slave_0 entered promiscuous mode
[   70.231744][ T8522] device hsr_slave_1 entered promiscuous mode
[   70.291443][ T8522] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[   70.299176][ T8522] Cannot create hsr debugfs directory
[   70.347866][ T8526] bridge0: port 1(bridge_slave_0) entered blocking state
[   70.355765][ T8526] bridge0: port 1(bridge_slave_0) entered disabled state
[   70.363919][ T8526] device bridge_slave_0 entered promiscuous mode
[   70.387860][ T8526] bridge0: port 2(bridge_slave_1) entered blocking state
[   70.399162][ T8526] bridge0: port 2(bridge_slave_1) entered disabled state
[   70.399769][ T8533] IPVS: ftp: loaded support on port[0] = 21
[   70.415439][ T8526] device bridge_slave_1 entered promiscuous mode
[   70.422457][ T8520] netdevsim netdevsim0 netdevsim0: renamed from eth0
[   70.475513][ T8520] netdevsim netdevsim0 netdevsim1: renamed from eth1
[   70.538475][ T8520] netdevsim netdevsim0 netdevsim2: renamed from eth2
[   70.605327][ T8520] netdevsim netdevsim0 netdevsim3: renamed from eth3
[   70.709112][ T8526] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   70.743025][ T8526] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   70.768421][ T8528] chnl_net:caif_netlink_parms(): no params data found
[   70.785752][ T8526] team0: Port device team_slave_0 added
[   70.817444][ T8526] team0: Port device team_slave_1 added
[   70.869285][ T8520] 8021q: adding VLAN 0 to HW filter on device bond0
[   70.933429][ T8526] device hsr_slave_0 entered promiscuous mode
[   70.981743][ T8526] device hsr_slave_1 entered promiscuous mode
[   71.031409][ T8526] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[   71.039015][ T8526] Cannot create hsr debugfs directory
[   71.057014][ T8531] chnl_net:caif_netlink_parms(): no params data found
[   71.075524][ T8522] netdevsim netdevsim1 netdevsim0: renamed from eth0
[   71.173756][ T2871] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   71.182345][ T2871] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   71.190263][ T8522] netdevsim netdevsim1 netdevsim1: renamed from eth1
[   71.244400][ T8520] 8021q: adding VLAN 0 to HW filter on device team0
[   71.251168][ T8522] netdevsim netdevsim1 netdevsim2: renamed from eth2
[   71.334474][ T8528] bridge0: port 1(bridge_slave_0) entered blocking state
[   71.343748][ T8528] bridge0: port 1(bridge_slave_0) entered disabled state
[   71.351481][ T8528] device bridge_slave_0 entered promiscuous mode
[   71.360026][ T8528] bridge0: port 2(bridge_slave_1) entered blocking state
[   71.367382][ T8528] bridge0: port 2(bridge_slave_1) entered disabled state
[   71.375114][ T8528] device bridge_slave_1 entered promiscuous mode
[   71.382606][ T8522] netdevsim netdevsim1 netdevsim3: renamed from eth3
[   71.459642][ T2903] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   71.470204][ T2903] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   71.478725][ T2903] bridge0: port 1(bridge_slave_0) entered blocking state
[   71.485946][ T2903] bridge0: port 1(bridge_slave_0) entered forwarding state
[   71.505625][ T8528] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   71.515658][ T8531] bridge0: port 1(bridge_slave_0) entered blocking state
[   71.522801][ T8531] bridge0: port 1(bridge_slave_0) entered disabled state
[   71.530339][ T8531] device bridge_slave_0 entered promiscuous mode
[   71.540258][ T8531] bridge0: port 2(bridge_slave_1) entered blocking state
[   71.547679][ T8531] bridge0: port 2(bridge_slave_1) entered disabled state
[   71.555720][ T8531] device bridge_slave_1 entered promiscuous mode
[   71.563623][ T2872] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   71.579828][ T8528] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   71.620356][ T8528] team0: Port device team_slave_0 added
[   71.626551][ T8533] chnl_net:caif_netlink_parms(): no params data found
[   71.638593][ T2903] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   71.648296][ T2903] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   71.656816][ T2903] bridge0: port 2(bridge_slave_1) entered blocking state
[   71.663907][ T2903] bridge0: port 2(bridge_slave_1) entered forwarding state
[   71.671431][ T2903] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   71.679823][ T2903] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   71.688663][ T2903] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   71.697105][ T2903] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   71.707520][ T2903] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   71.725599][ T8528] team0: Port device team_slave_1 added
[   71.737757][ T8531] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   71.762198][ T2872] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   71.770588][ T2872] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   71.779015][ T2872] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   71.788508][ T2872] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   71.797775][ T2872] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   71.806116][ T2872] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   71.825893][ T8531] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   71.840708][ T8520] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   71.913466][ T8528] device hsr_slave_0 entered promiscuous mode
[   71.952173][ T8528] device hsr_slave_1 entered promiscuous mode
[   72.001529][ T8528] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[   72.009110][ T8528] Cannot create hsr debugfs directory
[   72.026340][ T8531] team0: Port device team_slave_0 added
[   72.033402][ T2870] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[   72.040780][ T2870] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[   72.052651][ T8520] 8021q: adding VLAN 0 to HW filter on device batadv0
[   72.078465][ T8533] bridge0: port 1(bridge_slave_0) entered blocking state
[   72.086213][ T8533] bridge0: port 1(bridge_slave_0) entered disabled state
[   72.094231][ T8533] device bridge_slave_0 entered promiscuous mode
[   72.105874][ T8531] team0: Port device team_slave_1 added
[   72.117950][ T8522] 8021q: adding VLAN 0 to HW filter on device bond0
[   72.130853][ T8533] bridge0: port 2(bridge_slave_1) entered blocking state
[   72.138570][ T8533] bridge0: port 2(bridge_slave_1) entered disabled state
[   72.146520][ T8533] device bridge_slave_1 entered promiscuous mode
[   72.183436][ T8526] netdevsim netdevsim2 netdevsim0: renamed from eth0
[   72.207622][ T8526] netdevsim netdevsim2 netdevsim1: renamed from eth1
[   72.268792][ T8526] netdevsim netdevsim2 netdevsim2: renamed from eth2
[   72.314164][ T8526] netdevsim netdevsim2 netdevsim3: renamed from eth3
[   72.386856][ T8522] 8021q: adding VLAN 0 to HW filter on device team0
[   72.394696][ T2872] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   72.402972][ T2872] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   72.443937][ T8531] device hsr_slave_0 entered promiscuous mode
[   72.512367][ T8531] device hsr_slave_1 entered promiscuous mode
[   72.591461][ T8531] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[   72.599104][ T8531] Cannot create hsr debugfs directory
[   72.636661][ T8533] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   72.653812][ T2869] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   72.662590][ T2869] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   72.670820][ T2869] bridge0: port 1(bridge_slave_0) entered blocking state
[   72.677897][ T2869] bridge0: port 1(bridge_slave_0) entered forwarding state
[   72.685808][ T2869] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   72.694492][ T2869] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   72.703207][ T2869] bridge0: port 2(bridge_slave_1) entered blocking state
[   72.710280][ T2869] bridge0: port 2(bridge_slave_1) entered forwarding state
[   72.718020][ T2869] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   72.726524][ T2869] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[   72.736137][ T2869] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   72.745001][ T2869] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   72.778398][ T8533] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   72.797108][ T2870] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   72.807039][ T2870] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   72.818305][ T2870] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   72.826778][ T2870] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   72.835357][ T2870] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   72.844447][ T2870] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[   72.852633][ T2870] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   72.860806][ T2870] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   72.868663][ T2870] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   72.876330][ T2870] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   72.884443][ T8528] netdevsim netdevsim3 netdevsim0: renamed from eth0
[   72.957922][ T8528] netdevsim netdevsim3 netdevsim1: renamed from eth1
[   73.003886][ T8528] netdevsim netdevsim3 netdevsim2: renamed from eth2
[   73.046844][ T8528] netdevsim netdevsim3 netdevsim3: renamed from eth3
[   73.108606][ T2903] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   73.117317][ T2903] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   73.135386][ T2873] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   73.144018][ T2873] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   73.165276][ T8520] device veth0_vlan entered promiscuous mode
[   73.172978][ T8522] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   73.188994][ T8533] team0: Port device team_slave_0 added
[   73.196283][ T8533] team0: Port device team_slave_1 added
[   73.274891][ T8533] device hsr_slave_0 entered promiscuous mode
[   73.322546][ T8533] device hsr_slave_1 entered promiscuous mode
[   73.371443][ T8533] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[   73.379022][ T8533] Cannot create hsr debugfs directory
[   73.387915][ T8520] device veth1_vlan entered promiscuous mode
[   73.408799][ T2873] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[   73.419665][ T2873] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[   73.429741][ T2873] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[   73.437483][ T2873] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[   73.509859][ T8522] 8021q: adding VLAN 0 to HW filter on device batadv0
[   73.530902][ T8531] netdevsim netdevsim4 netdevsim0: renamed from eth0
[   73.566522][ T8526] 8021q: adding VLAN 0 to HW filter on device bond0
[   73.606855][ T8531] netdevsim netdevsim4 netdevsim1: renamed from eth1
[   73.666174][ T8531] netdevsim netdevsim4 netdevsim2: renamed from eth2
[  178.631290][    C1] rcu: INFO: rcu_preempt self-detected stall on CPU
[  178.638100][    C1] rcu: 	1-...!: (10500 ticks this GP) idle=a1e/1/0x4000000000000002 softirq=13565/13568 fqs=148 
[  178.648754][    C1] 	(t=10501 jiffies g=7053 q=94)
[  178.653682][    C1] rcu: rcu_preempt kthread starved for 10206 jiffies! g7053 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[  178.664776][    C1] rcu: RCU grace-period kthread stack dump:
[  178.670650][    C1] rcu_preempt     R  running task    28864    10      2 0x80004000
[  178.678539][    C1] Call Trace:
[  178.681821][    C1]  __schedule+0x9a0/0xcc0
[  178.686147][    C1]  schedule+0x181/0x210
[  178.690293][    C1]  schedule_timeout+0x14f/0x240
[  178.695140][    C1]  ? run_local_timers+0x120/0x120
[  178.700156][    C1]  rcu_gp_kthread+0xed8/0x1770
[  178.704917][    C1]  kthread+0x332/0x350
[  178.708972][    C1]  ? rcu_report_qs_rsp+0x140/0x140
[  178.714071][    C1]  ? kthread_blkcg+0xe0/0xe0
[  178.718652][    C1]  ret_from_fork+0x24/0x30
[  178.723069][    C1] NMI backtrace for cpu 1
[  178.727389][    C1] CPU: 1 PID: 8537 Comm: syz-executor.0 Not tainted 5.5.0-rc5-syzkaller #0
[  178.735955][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  178.745993][    C1] Call Trace:
[  178.749264][    C1]  <IRQ>
[  178.752108][    C1]  dump_stack+0x1fb/0x318
[  178.756440][    C1]  nmi_cpu_backtrace+0xaf/0x1a0
[  178.761298][    C1]  ? nmi_trigger_cpumask_backtrace+0x16d/0x290
[  178.767466][    C1]  ? arch_trigger_cpumask_backtrace+0x20/0x20
[  178.773527][    C1]  nmi_trigger_cpumask_backtrace+0x174/0x290
[  178.779498][    C1]  arch_trigger_cpumask_backtrace+0x10/0x20
[  178.785400][    C1]  rcu_dump_cpu_stacks+0x15a/0x220
[  178.790507][    C1]  rcu_sched_clock_irq+0xe25/0x1ad0
[  178.795709][    C1]  ? trace_hardirqs_off+0x74/0x80
[  178.800740][    C1]  update_process_times+0x12d/0x180
[  178.805957][    C1]  tick_sched_timer+0x263/0x420
[  178.810822][    C1]  ? tick_setup_sched_timer+0x3d0/0x3d0
[  178.816498][    C1]  __hrtimer_run_queues+0x403/0x840
[  178.821715][    C1]  hrtimer_interrupt+0x38c/0xda0
[  178.826659][    C1]  ? debug_smp_processor_id+0x9/0x20
[  178.831940][    C1]  smp_apic_timer_interrupt+0x109/0x280
[  178.837476][    C1]  apic_timer_interrupt+0xf/0x20
[  178.842406][    C1]  </IRQ>
[  178.845338][    C1] RIP: 0010:__sanitizer_cov_trace_pc+0x22/0x50
[  178.851492][    C1] Code: 84 f4 3b 00 5b 5d c3 cc 48 8b 04 24 65 48 8b 0c 25 c0 1d 02 00 65 8b 15 38 5f 8b 7e f7 c2 00 01 1f 00 75 2c 8b 91 80 13 00 00 <83> fa 02 75 21 48 8b 91 88 13 00 00 48 8b 32 48 8d 7e 01 8b 89 84
[  178.871084][    C1] RSP: 0018:ffffc90002787810 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13
[  178.879478][    C1] RAX: ffffffff814896c6 RBX: ffffea0002912340 RCX: ffff88809d9365c0
[  178.887443][    C1] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea0002912340
[  178.895401][    C1] RBP: ffffc90002787838 R08: dffffc0000000000 R09: fffffbfff124248a
[  178.903361][    C1] R10: fffffbfff124248a R11: 0000000000000000 R12: ffff8880967c9b20
[  178.911319][    C1] R13: dffffc0000000000 R14: 00000000fffffffc R15: ffff8880924b57b8
[  178.919291][    C1]  ? mod_memcg_page_state+0x16/0x190
[  178.924567][    C1]  ? mod_memcg_page_state+0x16/0x190
[  178.929839][    C1]  free_thread_stack+0x168/0x590
[  178.934769][    C1]  put_task_stack+0xa3/0x130
[  178.939371][    C1]  finish_task_switch+0x3f1/0x550
[  178.944415][    C1]  __schedule+0x9a8/0xcc0
[  178.948749][    C1]  schedule+0x181/0x210
[  178.952898][    C1]  futex_wait_queue_me+0x2a3/0x4b0
[  178.958031][    C1]  futex_wait+0x252/0x770
[  178.962376][    C1]  ? trace_hrtimer_expire_exit+0x2d0/0x2d0
[  178.968248][    C1]  do_futex+0x437/0x3d60
[  178.972512][    C1]  ? __might_fault+0xf9/0x160
[  178.977204][    C1]  ? ktime_get+0x4a/0x110
[  178.981548][    C1]  ? ktime_get+0x4a/0x110
[  178.985870][    C1]  ? read_seqcount_begin+0x125/0x1c0
[  178.991151][    C1]  ? trace_hardirqs_on+0x74/0x80
[  178.996079][    C1]  ? ktime_get+0x4a/0x110
[  179.000395][    C1]  ? read_seqcount_begin+0x17a/0x1c0
[  179.005670][    C1]  ? ktime_get+0xe0/0x110
[  179.010009][    C1]  __se_sys_futex+0x28c/0x360
[  179.014711][    C1]  __x64_sys_futex+0xe5/0x100
[  179.019394][    C1]  do_syscall_64+0xf7/0x1c0
[  179.023893][    C1]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  179.029773][    C1] RIP: 0033:0x45af49
[  179.033669][    C1] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  179.053261][    C1] RSP: 002b:00007ffcbdaa7978 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  179.061743][    C1] RAX: ffffffffffffffda RBX: 00000000000003e8 RCX: 000000000045af49
[  179.069716][    C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000075bf2c
[  179.077702][    C1] RBP: 000000000000002d R08: ffffffffffffffff R09: ffffffffffffffff
[  179.085668][    C1] R10: 00007ffcbdaa7a50 R11: 0000000000000246 R12: 000000000075bf20
[  179.093630][    C1] R13: 0000000000011f66 R14: 0000000000011f93 R15: 000000000075bf2c