Warning: Permanently added '10.128.0.165' (ECDSA) to the list of known hosts. 2019/12/02 20:45:35 fuzzer started 2019/12/02 20:45:36 dialing manager at 10.128.0.26:38907 2019/12/02 20:45:36 syscalls: 2697 2019/12/02 20:45:36 code coverage: enabled 2019/12/02 20:45:36 comparison tracing: enabled 2019/12/02 20:45:36 extra coverage: extra coverage is not supported by the kernel 2019/12/02 20:45:36 setuid sandbox: enabled 2019/12/02 20:45:36 namespace sandbox: enabled 2019/12/02 20:45:36 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/02 20:45:36 fault injection: enabled 2019/12/02 20:45:36 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/02 20:45:36 net packet injection: enabled 2019/12/02 20:45:36 net device setup: enabled 2019/12/02 20:45:36 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/02 20:45:36 devlink PCI setup: PCI device 0000:00:10.0 is not available 20:45:37 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xa033a, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xfffffef3) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 20:45:37 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x1, 0x70, 0x800005, 0x0, 0x0, 0x0, 0x0, 0x1, 0xd1223, 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, 0x800000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000300)={0x400000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 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) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0x10000026f) read(r2, &(0x7f0000000200)=""/250, 0x50c7e3e3) syzkaller login: [ 56.348371][ T8259] IPVS: ftp: loaded support on port[0] = 21 20:45:38 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) kexec_load(0x2, 0x10, &(0x7f00000005c0)=[{0x0, 0x0, 0x9165a000, 0x3e0000}], 0x0) [ 56.521083][ T8259] chnl_net:caif_netlink_parms(): no params data found [ 56.572792][ T8262] IPVS: ftp: loaded support on port[0] = 21 [ 56.619596][ T8259] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.627461][ T8259] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.646531][ T8259] device bridge_slave_0 entered promiscuous mode [ 56.669295][ T8259] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.677276][ T8259] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.697417][ T8259] device bridge_slave_1 entered promiscuous mode 20:45:38 executing program 3: geteuid() openat$uinput(0xffffffffffffff9c, 0x0, 0x0, 0x0) fsetxattr$security_capability(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x1) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x2761, 0x0) 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000540)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001840), 0x0) getpgid(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000002000)) setreuid(0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r1, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e24, @broadcast}}, 0x24) sendmmsg(r1, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000025c0)=ANY=[@ANYBLOB="18000000000000001001000001000000770000000bdf00409330b3e7d8aa94129a373d62c292b8c6ed127caa87f75478759207d10604ec95ff7bcb0d6b9b125ec85a366abe4f50111f0a03dbd1b4dea05a8b5b29e84e4fadaa6ebe736427e44dc6505d24234826a267f75c743db965041c09c59047f7f794fdffff80b6d724c8f356b5c28affffffffff8193b1a5c3438495d929ce2f1ae893afaf3f05d32d0bfa67b3da43ab981313e755223886b180a269917db5430ef9aec071e44cd19cb18e4e0528acd13471f44d80d21ed5de4b4ca31f4269a88115bece676d0fbf165b08c35178e5989379cc9df9e121a95731d088d6"], 0x18, 0x4800000000000000}}], 0x1, 0x0) sendmmsg(r1, &(0x7f0000005c00)=[{{0x0, 0xfffffffffffffd95, 0x0, 0x0, &(0x7f0000000000)=[{0x18, 0x110, 0x1, 'w'}], 0x18}}], 0x1, 0x0) [ 56.743037][ T8259] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.772574][ T8259] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.807862][ T8264] IPVS: ftp: loaded support on port[0] = 21 [ 56.859553][ T8259] team0: Port device team_slave_0 added [ 56.889260][ T8259] team0: Port device team_slave_1 added 20:45:38 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x15, 0x3, &(0x7f0000002000)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x7}}, &(0x7f0000003ff6)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000006f3d)=""/195}, 0x48) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000009000)=r0, 0x4) [ 57.021086][ T8259] device hsr_slave_0 entered promiscuous mode [ 57.086798][ T8259] device hsr_slave_1 entered promiscuous mode [ 57.153540][ T8267] IPVS: ftp: loaded support on port[0] = 21 [ 57.165500][ T8262] chnl_net:caif_netlink_parms(): no params data found [ 57.238323][ T8259] netdevsim netdevsim0 netdevsim0: renamed from eth0 20:45:38 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000000180)=[{}, {0x30}, {0x6}]}, 0x10) [ 57.289487][ T8259] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 57.363153][ T8259] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 57.414401][ T8269] IPVS: ftp: loaded support on port[0] = 21 [ 57.428426][ T8259] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 57.520556][ T8262] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.528939][ T8262] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.536895][ T8262] device bridge_slave_0 entered promiscuous mode [ 57.546351][ T8262] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.553505][ T8262] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.561708][ T8262] device bridge_slave_1 entered promiscuous mode [ 57.582096][ T8264] chnl_net:caif_netlink_parms(): no params data found [ 57.615452][ T8262] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.640278][ T8271] IPVS: ftp: loaded support on port[0] = 21 [ 57.655796][ T8264] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.667891][ T8264] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.675603][ T8264] device bridge_slave_0 entered promiscuous mode [ 57.683716][ T8264] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.691154][ T8264] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.699234][ T8264] device bridge_slave_1 entered promiscuous mode [ 57.707429][ T8262] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.745497][ T8262] team0: Port device team_slave_0 added [ 57.754351][ T8262] team0: Port device team_slave_1 added [ 57.770966][ T8264] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.794811][ T8264] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.835991][ T8264] team0: Port device team_slave_0 added [ 57.844515][ T8264] team0: Port device team_slave_1 added [ 57.919247][ T8262] device hsr_slave_0 entered promiscuous mode [ 57.986806][ T8262] device hsr_slave_1 entered promiscuous mode [ 58.046637][ T8262] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.065844][ T8259] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.098383][ T8267] chnl_net:caif_netlink_parms(): no params data found [ 58.124886][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.133143][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.189271][ T8264] device hsr_slave_0 entered promiscuous mode [ 58.227013][ T8264] device hsr_slave_1 entered promiscuous mode [ 58.296574][ T8264] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.352330][ T8259] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.365034][ T8269] chnl_net:caif_netlink_parms(): no params data found [ 58.383153][ T8262] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 58.429703][ T8262] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 58.490017][ T8262] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 58.542256][ T8262] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 58.624491][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.633453][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.642475][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.649639][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.658925][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.727343][ T8267] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.734417][ T8267] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.742214][ T8267] device bridge_slave_0 entered promiscuous mode [ 58.749951][ T8267] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.757127][ T8267] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.764689][ T8267] device bridge_slave_1 entered promiscuous mode [ 58.771851][ T8269] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.779657][ T8269] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.787622][ T8269] device bridge_slave_0 entered promiscuous mode [ 58.795194][ T8269] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.802530][ T8269] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.810684][ T8269] device bridge_slave_1 entered promiscuous mode [ 58.825215][ T8271] chnl_net:caif_netlink_parms(): no params data found [ 58.863010][ T8273] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.873355][ T8273] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.882068][ T8273] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.889161][ T8273] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.897659][ T8264] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 58.945484][ T8264] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 58.982917][ T8264] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 59.023961][ T8264] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 59.073568][ T8269] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.087548][ T8273] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.096143][ T8273] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.105327][ T8273] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.114245][ T8273] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.123325][ T8273] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.134820][ T8267] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.145968][ T8267] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.162123][ T8269] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.184346][ T8267] team0: Port device team_slave_0 added [ 59.213709][ T3185] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.222910][ T3185] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.231845][ T3185] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.240438][ T3185] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.249317][ T3185] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.257952][ T3185] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.267596][ T8267] team0: Port device team_slave_1 added [ 59.274994][ T8259] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.298887][ T8262] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.319734][ T8271] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.329029][ T8271] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.339334][ T8271] device bridge_slave_0 entered promiscuous mode [ 59.347337][ T8271] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.354382][ T8271] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.362606][ T8271] device bridge_slave_1 entered promiscuous mode [ 59.374100][ T8269] team0: Port device team_slave_0 added [ 59.384327][ T8269] team0: Port device team_slave_1 added [ 59.401353][ T8262] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.423372][ T3185] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.431686][ T3185] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.481142][ T8267] device hsr_slave_0 entered promiscuous mode [ 59.526764][ T8267] device hsr_slave_1 entered promiscuous mode [ 59.566734][ T8267] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.575941][ T8271] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.588939][ T8271] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.659273][ T8269] device hsr_slave_0 entered promiscuous mode [ 59.696962][ T8269] device hsr_slave_1 entered promiscuous mode [ 59.757369][ T8269] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.773735][ T8259] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.802549][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.809995][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 59.844892][ T8267] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 59.880346][ T8271] team0: Port device team_slave_0 added [ 59.886243][ T8267] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 59.927814][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.936583][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.944918][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.952002][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.960143][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.968786][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.977361][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.984403][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.993101][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.014230][ T8271] team0: Port device team_slave_1 added [ 60.022148][ T8267] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 60.069335][ T8267] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 60.168889][ T8271] device hsr_slave_0 entered promiscuous mode [ 60.217289][ T8271] device hsr_slave_1 entered promiscuous mode [ 60.256801][ T8271] debugfs: Directory 'hsr0' with parent '/' already present! [ 60.273628][ T8276] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.295325][ T8276] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.323087][ T8276] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.332850][ T8276] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.403716][ T8264] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.452778][ T8264] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.518847][ T8264] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 165.326415][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 165.333348][ C0] rcu: 0-...!: (10499 ticks this GP) idle=12e/1/0x4000000000000002 softirq=11576/11576 fqs=14 [ 165.344024][ C0] (t=10501 jiffies g=6217 q=347) [ 165.349046][ C0] rcu: rcu_preempt kthread starved for 10474 jiffies! g6217 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 165.360168][ C0] rcu: RCU grace-period kthread stack dump: [ 165.367103][ C0] rcu_preempt R running task 29048 10 2 0x80004000 [ 165.375013][ C0] Call Trace: [ 165.378335][ C0] __schedule+0x9a0/0xcc0 [ 165.382677][ C0] schedule+0x181/0x210 [ 165.386831][ C0] schedule_timeout+0x14f/0x240 [ 165.391680][ C0] ? run_local_timers+0x120/0x120 [ 165.396723][ C0] rcu_gp_kthread+0xed8/0x1770 [ 165.401492][ C0] kthread+0x332/0x350 [ 165.405556][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 165.410660][ C0] ? kthread_blkcg+0xe0/0xe0 [ 165.415239][ C0] ret_from_fork+0x24/0x30 [ 165.419663][ C0] NMI backtrace for cpu 0 [ 165.424082][ C0] CPU: 0 PID: 4380 Comm: udevd Not tainted 5.4.0-syzkaller #0 [ 165.431519][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.441564][ C0] Call Trace: [ 165.444928][ C0] [ 165.447771][ C0] dump_stack+0x1fb/0x318 [ 165.452096][ C0] nmi_cpu_backtrace+0xaf/0x1a0 [ 165.456933][ C0] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 165.463081][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 165.469138][ C0] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 165.475126][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 165.481007][ C0] rcu_dump_cpu_stacks+0x15a/0x220 [ 165.486113][ C0] rcu_sched_clock_irq+0xe25/0x1ad0 [ 165.491302][ C0] ? trace_hardirqs_off+0x74/0x80 [ 165.496315][ C0] update_process_times+0x12d/0x180 [ 165.501535][ C0] tick_sched_timer+0x263/0x420 [ 165.506383][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 165.511917][ C0] __hrtimer_run_queues+0x403/0x840 [ 165.517117][ C0] hrtimer_interrupt+0x38c/0xda0 [ 165.522062][ C0] ? debug_smp_processor_id+0x9/0x20 [ 165.527340][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 165.532873][ C0] apic_timer_interrupt+0xf/0x20 [ 165.537814][ C0] [ 165.540759][ C0] RIP: 0010:mod_memcg_page_state+0xe/0x190 [ 165.546573][ C0] Code: 00 eb 05 e8 04 29 2e 00 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 41 54 53 41 89 f6 <48> 89 fb e8 da 28 2e 00 48 83 c3 38 48 89 d8 48 c1 e8 03 49 bc 00 [ 165.566266][ C0] RSP: 0018:ffffc900025c7730 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 165.574665][ C0] RAX: 1ffff1100d8c6611 RBX: ffff88806c633088 RCX: 0000000000000000 [ 165.582641][ C0] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea000286afc0 [ 165.590604][ C0] RBP: ffffc900025c7750 R08: 000000000003a768 R09: ffffed1012d65eaf [ 165.598673][ C0] R10: ffffed1012d65eaf R11: 0000000000000000 R12: ffff88806c633120 [ 165.606636][ C0] R13: dffffc0000000000 R14: 00000000fffffffc R15: ffff888096b2f568 [ 165.614898][ C0] free_thread_stack+0x168/0x590 [ 165.619931][ C0] put_task_stack+0xa3/0x130 [ 165.624510][ C0] finish_task_switch+0x3f1/0x550 [ 165.629527][ C0] __schedule+0x9a8/0xcc0 [ 165.633857][ C0] schedule+0x181/0x210 [ 165.638004][ C0] schedule_hrtimeout_range_clock+0x3c7/0x510 [ 165.644068][ C0] ? trace_hrtimer_expire_exit+0x2d0/0x2d0 [ 165.649865][ C0] schedule_hrtimeout_range+0x2a/0x40 [ 165.655226][ C0] poll_schedule_timeout+0x11c/0x1c0 [ 165.660502][ C0] do_sys_poll+0x82f/0x1240 [ 165.665010][ C0] ? debug_object_activate+0x2f7/0x6f0 [ 165.670473][ C0] ? debug_object_active_state+0x1e3/0x4a0 [ 165.676398][ C0] ? __lock_acquire+0xc75/0x1be0 [ 165.681426][ C0] ? __x32_compat_sys_ppoll_time64+0xd0/0xd0 [ 165.687407][ C0] ? trace_hardirqs_on+0x74/0x80 [ 165.692332][ C0] ? ktime_get_ts64+0x6e/0x2c0 [ 165.697116][ C0] ? ktime_get_ts64+0x6e/0x2c0 [ 165.701879][ C0] ? read_seqcount_begin+0x125/0x1c0 [ 165.707168][ C0] ? trace_hardirqs_on+0x74/0x80 [ 165.712111][ C0] ? ktime_get_ts64+0x6e/0x2c0 [ 165.716864][ C0] ? read_seqcount_begin+0x17a/0x1c0 [ 165.722137][ C0] ? ktime_get_ts64+0x236/0x2c0 [ 165.727149][ C0] ? timespec64_add_safe+0x171/0x1b0 [ 165.732423][ C0] __se_sys_poll+0x1b0/0x360 [ 165.737161][ C0] __x64_sys_poll+0x7b/0x90 [ 165.741675][ C0] do_syscall_64+0xf7/0x1c0 [ 165.746177][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 165.752058][ C0] RIP: 0033:0x7f716ef39678 [ 165.756556][ C0] Code: 11 48 83 c8 ff eb ea 90 90 90 90 90 90 90 90 90 90 90 48 83 ec 28 8b 05 82 8f 2b 00 85 c0 75 17 48 63 d2 b8 07 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 48 83 c4 28 c3 89 54 24 08 48 89 74 24 10 [ 165.776168][ C0] RSP: 002b:00007ffd9cc2af30 EFLAGS: 00000246 ORIG_RAX: 0000000000000007 [ 165.784577][ C0] RAX: ffffffffffffffda RBX: 20c49ba5e353f7cf RCX: 00007f716ef39678 [ 165.792540][ C0] RDX: 000000000000ee2e RSI: 0000000000000001 RDI: 00007ffd9cc2aff0 [ 165.800498][ C0] RBP: 0000000000000000 R08: 00007ffd9cc2af40 R09: 00007ffd9cd910b8 [ 165.808465][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000017a7130 [ 165.816429][ C0] R13: 0000000000002057 R14: 00007ffd9cc2afc4 R15: 000000000178e250