Warning: Permanently added '10.128.0.242' (ECDSA) to the list of known hosts. 2020/01/08 01:25:59 fuzzer started 2020/01/08 01:26:01 dialing manager at 10.128.0.26:35703 2020/01/08 01:26:01 syscalls: 2824 2020/01/08 01:26:01 code coverage: enabled 2020/01/08 01:26:01 comparison tracing: enabled 2020/01/08 01:26:01 extra coverage: enabled 2020/01/08 01:26:01 setuid sandbox: enabled 2020/01/08 01:26:01 namespace sandbox: enabled 2020/01/08 01:26:01 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/08 01:26:01 fault injection: enabled 2020/01/08 01:26:01 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/08 01:26:01 net packet injection: enabled 2020/01/08 01:26:01 net device setup: enabled 2020/01/08 01:26:01 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/08 01:26:01 devlink PCI setup: PCI device 0000:00:10.0 is not available 01:26:02 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0xfd1, 0x4) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='bbr\x00', 0x4) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0xff5a) recvmsg(r0, &(0x7f0000000140)={0x0, 0x3a, &(0x7f00000015c0)=[{&(0x7f0000000400)=""/4096, 0x1450}], 0x1, 0x0, 0xff96ce4aaaa47475}, 0x100) 01:26:03 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4010ae67, &(0x7f00000000c0)) syzkaller login: [ 65.713341][ T8584] IPVS: ftp: loaded support on port[0] = 21 [ 65.862274][ T8584] chnl_net:caif_netlink_parms(): no params data found [ 65.909472][ T8584] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.917603][ T8584] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.926825][ T8584] device bridge_slave_0 entered promiscuous mode [ 65.937848][ T8584] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.946363][ T8584] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.954346][ T8584] device bridge_slave_1 entered promiscuous mode 01:26:03 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, r2}, 0x10) [ 65.985333][ T8587] IPVS: ftp: loaded support on port[0] = 21 [ 65.994718][ T8584] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.010136][ T8584] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.041149][ T8584] team0: Port device team_slave_0 added [ 66.053736][ T8584] team0: Port device team_slave_1 added [ 66.126472][ T8584] device hsr_slave_0 entered promiscuous mode [ 66.174529][ T8584] device hsr_slave_1 entered promiscuous mode 01:26:03 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='mountinfo\x00') read(r0, 0x0, 0x0) [ 66.282469][ T8589] IPVS: ftp: loaded support on port[0] = 21 [ 66.420745][ T8587] chnl_net:caif_netlink_parms(): no params data found 01:26:03 executing program 4: perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4008ae89, &(0x7f00000000c0)={0x7a, 0x4, [0x4d0, 0x0, 0x400000b6], [0x3a]}) [ 66.530953][ T8584] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 66.576530][ T8584] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 66.644851][ T8592] IPVS: ftp: loaded support on port[0] = 21 [ 66.658224][ T8587] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.676439][ T8587] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.684753][ T8587] device bridge_slave_0 entered promiscuous mode [ 66.693868][ T8584] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 66.738051][ T8587] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.745744][ T8587] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.753699][ T8587] device bridge_slave_1 entered promiscuous mode [ 66.775951][ T8594] IPVS: ftp: loaded support on port[0] = 21 01:26:04 executing program 5: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = inotify_init1(0x0) fcntl$setstatus(r1, 0x4, 0x72109c5fef5d34d3) r2 = gettid() rt_sigprocmask(0x0, &(0x7f000003b000)={0xfffffffffffffffc}, 0x0, 0x8) fcntl$setownex(r1, 0xf, &(0x7f0000fa4000)={0x0, r2}) prlimit64(0x0, 0xb, &(0x7f000002fff0), 0x0) inotify_add_watch(r1, &(0x7f0000ac5000)='./file0\x00', 0xa000249c) fcntl$notify(r1, 0xa, 0x34) r3 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) dup2(r0, r3) [ 66.797472][ T8584] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 66.905414][ T8589] chnl_net:caif_netlink_parms(): no params data found [ 66.916254][ T8587] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.929411][ T8587] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.984848][ T8587] team0: Port device team_slave_0 added [ 66.993642][ T8587] team0: Port device team_slave_1 added [ 67.004850][ T8597] IPVS: ftp: loaded support on port[0] = 21 [ 67.076381][ T8587] device hsr_slave_0 entered promiscuous mode [ 67.114396][ T8587] device hsr_slave_1 entered promiscuous mode [ 67.204184][ T8587] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 67.211916][ T8587] Cannot create hsr debugfs directory [ 67.226198][ T8589] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.233581][ T8589] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.241838][ T8589] device bridge_slave_0 entered promiscuous mode [ 67.285942][ T8589] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.293005][ T8589] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.301307][ T8589] device bridge_slave_1 entered promiscuous mode [ 67.366335][ T8592] chnl_net:caif_netlink_parms(): no params data found [ 67.384189][ T8589] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.413193][ T8589] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.484230][ T8589] team0: Port device team_slave_0 added [ 67.493049][ T8589] team0: Port device team_slave_1 added [ 67.500852][ T8587] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 67.547277][ T8587] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 67.600912][ T8584] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.638079][ T8587] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 67.695315][ T8592] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.702402][ T8592] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.710874][ T8592] device bridge_slave_0 entered promiscuous mode [ 67.720099][ T8592] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.727248][ T8592] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.735824][ T8592] device bridge_slave_1 entered promiscuous mode [ 67.768011][ T8587] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 67.875754][ T8589] device hsr_slave_0 entered promiscuous mode [ 67.914514][ T8589] device hsr_slave_1 entered promiscuous mode [ 67.974161][ T8589] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 67.981747][ T8589] Cannot create hsr debugfs directory [ 68.001332][ T8594] chnl_net:caif_netlink_parms(): no params data found [ 68.011445][ T8592] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.028575][ T3201] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.036775][ T3201] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.045969][ T8597] chnl_net:caif_netlink_parms(): no params data found [ 68.063194][ T8584] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.080987][ T8592] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.138155][ T8597] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.145577][ T8597] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.153087][ T8597] device bridge_slave_0 entered promiscuous mode [ 68.173622][ T2753] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.182579][ T2753] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.191164][ T2753] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.198363][ T2753] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.209254][ T8592] team0: Port device team_slave_0 added [ 68.220074][ T8592] team0: Port device team_slave_1 added [ 68.228082][ T8597] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.235390][ T8597] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.242997][ T8597] device bridge_slave_1 entered promiscuous mode [ 68.258924][ T8594] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.266107][ T8594] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.274193][ T8594] device bridge_slave_0 entered promiscuous mode [ 68.281855][ T2755] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.322896][ T8594] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.333829][ T8594] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.342676][ T8594] device bridge_slave_1 entered promiscuous mode [ 68.350538][ T2755] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.359638][ T2755] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.368087][ T2755] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.375140][ T2755] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.382603][ T2755] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.391515][ T2755] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.399975][ T2755] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.408632][ T2755] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.417077][ T2755] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.475869][ T8592] device hsr_slave_0 entered promiscuous mode [ 68.514373][ T8592] device hsr_slave_1 entered promiscuous mode [ 68.574325][ T8592] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 68.582001][ T8592] Cannot create hsr debugfs directory [ 68.598992][ T8597] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.616319][ T2755] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.626764][ T2755] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.639845][ T8584] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 68.651054][ T8584] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 68.669535][ T8587] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.679184][ T8597] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.697536][ T3201] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 68.706196][ T3201] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.715141][ T3201] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 68.723306][ T3201] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.732025][ T3201] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.767730][ T8594] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.791248][ T8597] team0: Port device team_slave_0 added [ 68.805017][ T3201] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.812608][ T3201] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.824737][ T8594] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.839422][ T8597] team0: Port device team_slave_1 added [ 68.852788][ T8587] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.874978][ T8584] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.898337][ T8589] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 68.957764][ T3190] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 68.965768][ T3190] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 68.995726][ T8594] team0: Port device team_slave_0 added [ 69.035753][ T8597] device hsr_slave_0 entered promiscuous mode [ 69.074396][ T8597] device hsr_slave_1 entered promiscuous mode [ 69.124069][ T8597] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 69.131655][ T8597] Cannot create hsr debugfs directory [ 69.145277][ T8589] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 69.209527][ T2755] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.218039][ T2755] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.226945][ T2755] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.234052][ T2755] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.241587][ T2755] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.250749][ T2755] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.259157][ T2755] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.266237][ T2755] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.273707][ T2755] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.282693][ T2755] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.291290][ T2755] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 69.299808][ T2755] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 69.322257][ T8584] device veth0_vlan entered promiscuous mode [ 69.330994][ T8594] team0: Port device team_slave_1 added [ 69.341680][ T8589] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 69.400932][ T8589] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 69.458359][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.466217][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.475814][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.484151][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 69.492215][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 69.500831][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.509804][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.518298][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.526531][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.535164][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.542901][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 69.550727][ T2759] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 69.599806][ T8584] device veth1_vlan entered promiscuous mode [ 69.646002][ T8594] device hsr_slave_0 entered promiscuous mode [ 69.684279][ T8594] device hsr_slave_1 entered promiscuous mode [ 69.734093][ T8594] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 69.741706][ T8594] Cannot create hsr debugfs directory [ 69.747680][ T2753] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 69.756465][ T2753] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.764992][ T2753] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.781355][ T8587] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 69.793465][ T8592] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 69.836080][ T8592] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 69.891809][ T8592] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 69.963311][ T8592] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 70.096291][ T8587] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.129458][ T2753] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 175.143980][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 175.150865][ C0] rcu: 0-...!: (1 GPs behind) idle=16a/1/0x4000000000000002 softirq=13157/13158 fqs=145 [ 175.160959][ C0] (t=10500 jiffies g=6625 q=170) [ 175.166072][ C0] rcu: rcu_preempt kthread starved for 10207 jiffies! g6625 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 175.177169][ C0] rcu: RCU grace-period kthread stack dump: [ 175.183078][ C0] rcu_preempt R running task 29032 10 2 0x80004000 [ 175.190988][ C0] Call Trace: [ 175.194294][ C0] __schedule+0x9a0/0xcc0 [ 175.198651][ C0] schedule+0x181/0x210 [ 175.203940][ C0] schedule_timeout+0x14f/0x240 [ 175.208786][ C0] ? run_local_timers+0x120/0x120 [ 175.213823][ C0] rcu_gp_kthread+0xed8/0x1770 [ 175.218610][ C0] kthread+0x332/0x350 [ 175.222673][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 175.227786][ C0] ? kthread_blkcg+0xe0/0xe0 [ 175.232383][ C0] ret_from_fork+0x24/0x30 [ 175.236806][ C0] NMI backtrace for cpu 0 [ 175.241139][ C0] CPU: 0 PID: 8602 Comm: syz-executor.0 Not tainted 5.5.0-rc5-syzkaller #0 [ 175.249709][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.259758][ C0] Call Trace: [ 175.263033][ C0] [ 175.265886][ C0] dump_stack+0x1fb/0x318 [ 175.270212][ C0] nmi_cpu_backtrace+0xaf/0x1a0 [ 175.275051][ C0] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 175.281207][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 175.287263][ C0] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 175.293232][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 175.299137][ C0] rcu_dump_cpu_stacks+0x15a/0x220 [ 175.304247][ C0] rcu_sched_clock_irq+0xe25/0x1ad0 [ 175.309439][ C0] ? trace_hardirqs_off+0x74/0x80 [ 175.314471][ C0] update_process_times+0x12d/0x180 [ 175.319675][ C0] tick_sched_timer+0x263/0x420 [ 175.324533][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 175.330087][ C0] __hrtimer_run_queues+0x403/0x840 [ 175.335299][ C0] hrtimer_interrupt+0x38c/0xda0 [ 175.340260][ C0] ? debug_smp_processor_id+0x9/0x20 [ 175.345556][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 175.351102][ C0] apic_timer_interrupt+0xf/0x20 [ 175.356025][ C0] [ 175.358963][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x22/0x50 [ 175.365118][ C0] 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 [ 175.384728][ C0] RSP: 0018:ffffc90002297a10 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 175.393145][ C0] RAX: ffffffff814897d3 RBX: 0000000000000000 RCX: ffff8880a7c3c640 [ 175.401123][ C0] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea0002661a40 [ 175.409093][ C0] RBP: ffffc90002297a38 R08: dffffc0000000000 R09: fffffbfff124248a [ 175.417068][ C0] R10: fffffbfff124248a R11: 0000000000000000 R12: dffffc0000000000 [ 175.425039][ C0] R13: dffffc0000000000 R14: 00000000fffffffc R15: ffff8880a2af3538 [ 175.433019][ C0] ? mod_memcg_page_state+0x123/0x190 [ 175.438411][ C0] ? mod_memcg_page_state+0x123/0x190 [ 175.443779][ C0] free_thread_stack+0x168/0x590 [ 175.448728][ C0] put_task_stack+0xa3/0x130 [ 175.453315][ C0] finish_task_switch+0x3f1/0x550 [ 175.458341][ C0] __schedule+0x9a8/0xcc0 [ 175.462700][ C0] ? ___preempt_schedule+0x16/0x18 [ 175.467820][ C0] preempt_schedule+0xdb/0x120 [ 175.472584][ C0] ___preempt_schedule+0x16/0x18 [ 175.477521][ C0] _raw_spin_unlock+0x3a/0x40 [ 175.482199][ C0] do_wp_page+0x27e/0x16d0 [ 175.486611][ C0] ? __kasan_check_write+0x14/0x20 [ 175.491725][ C0] ? do_raw_spin_lock+0x103/0x7b0 [ 175.496737][ C0] ? handle_mm_fault+0x2307/0x2890 [ 175.501842][ C0] handle_mm_fault+0x23c5/0x2890 [ 175.506783][ C0] do_user_addr_fault+0x589/0xaf0 [ 175.511890][ C0] __do_page_fault+0xd3/0x1f0 [ 175.516554][ C0] do_page_fault+0x99/0xb0 [ 175.520957][ C0] page_fault+0x39/0x40 [ 175.525098][ C0] RIP: 0033:0x40d948 [ 175.528997][ C0] Code: d9 48 8b 47 78 48 83 f8 ff 0f 84 0b 01 00 00 48 8b 73 18 48 83 fe ff 74 29 48 81 fe e7 03 00 00 0f 87 67 01 00 00 48 c1 e6 04 86 80 80 75 00 01 48 89 86 88 80 75 00 66 2e 0f 1f 84 00 00 00 [ 175.548594][ C0] RSP: 002b:00007fff69075b60 EFLAGS: 00010246 [ 175.554643][ C0] RAX: 0000000000000003 RBX: 000000000075bf20 RCX: 0000000000000001 [ 175.562600][ C0] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 000000000075bf20 [ 175.570558][ C0] RBP: 000000000000002d R08: ffffffffffffffff R09: ffffffffffffffff [ 175.578602][ C0] R10: 00007fff69075c60 R11: 0000000000000246 R12: 000000000075bf20 [ 175.586559][ C0] R13: 00000000000111bb R14: 00000000000111e8 R15: 000000000075bf2c