[ 44.152777][ T23] audit: type=1800 audit(1575393238.943:26): pid=8076 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 44.197214][ T23] audit: type=1800 audit(1575393238.943:27): pid=8076 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 44.237040][ T23] audit: type=1800 audit(1575393238.973:28): pid=8076 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2417 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 45.085226][ T23] audit: type=1800 audit(1575393239.903:29): pid=8076 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.1.12' (ECDSA) to the list of known hosts. 2019/12/03 17:14:09 fuzzer started 2019/12/03 17:14:11 dialing manager at 10.128.0.26:42111 2019/12/03 17:14:11 syscalls: 2689 2019/12/03 17:14:11 code coverage: enabled 2019/12/03 17:14:11 comparison tracing: enabled 2019/12/03 17:14:11 extra coverage: extra coverage is not supported by the kernel 2019/12/03 17:14:11 setuid sandbox: enabled 2019/12/03 17:14:11 namespace sandbox: enabled 2019/12/03 17:14:11 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/03 17:14:11 fault injection: enabled 2019/12/03 17:14:11 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/03 17:14:11 net packet injection: enabled 2019/12/03 17:14:11 net device setup: enabled 2019/12/03 17:14:11 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/03 17:14:11 devlink PCI setup: PCI device 0000:00:10.0 is not available 17:14:12 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000080)=0x9, 0x4) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000001240)="2e0000002a00815f00000000000000cf0400b0eba0b4d65cdbaa18b29c473da67e3d743298cbb3001be63e75c80b", 0x2e}], 0xf}, 0x0) 17:14:12 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f00000006c0)={0x3, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1, 0x10}]}, &(0x7f0000000040)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) syzkaller login: [ 58.222763][ T8242] IPVS: ftp: loaded support on port[0] = 21 17:14:13 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00001dcf48)={0x2, 0x400000000000003, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, [@sadb_x_nat_t_type={0x1, 0x5}]}, 0x18}}, 0x0) [ 58.377048][ T8242] chnl_net:caif_netlink_parms(): no params data found [ 58.378601][ T8245] IPVS: ftp: loaded support on port[0] = 21 [ 58.496605][ T8242] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.514242][ T8242] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.522332][ T8242] device bridge_slave_0 entered promiscuous mode [ 58.532503][ T8242] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.539715][ T8242] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.547431][ T8242] device bridge_slave_1 entered promiscuous mode [ 58.562303][ T8247] IPVS: ftp: loaded support on port[0] = 21 [ 58.631325][ T8242] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.656682][ T8242] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 17:14:13 executing program 3: r0 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio1\x00', 0x0, 0x0) ioctl$SNDCTL_DSP_GETTRIGGER(r0, 0x80044d76, &(0x7f0000000040)) [ 58.707868][ T8242] team0: Port device team_slave_0 added [ 58.725600][ T8242] team0: Port device team_slave_1 added [ 58.731411][ T8245] chnl_net:caif_netlink_parms(): no params data found [ 58.858994][ T8242] device hsr_slave_0 entered promiscuous mode 17:14:13 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7301}, 0x0) [ 58.924628][ T8242] device hsr_slave_1 entered promiscuous mode [ 59.077254][ T8247] chnl_net:caif_netlink_parms(): no params data found [ 59.095716][ T8251] IPVS: ftp: loaded support on port[0] = 21 [ 59.101766][ T8245] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.124291][ T8245] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.132084][ T8245] device bridge_slave_0 entered promiscuous mode [ 59.176580][ T8245] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.183691][ T8245] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.196384][ T8245] device bridge_slave_1 entered promiscuous mode [ 59.230199][ T8253] IPVS: ftp: loaded support on port[0] = 21 [ 59.249333][ T8245] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link 17:14:14 executing program 5: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) setsockopt$inet_tcp_TLS_TX(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000040)=@gcm_128={{0x181}, "dce8d0b8418f0a2a", "f2953e5d06852c23a1a5f16b0bdba65c", "0e2664d4", "5b1f344327f433e4"}, 0x28) openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x10000, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000100)='bbr\x00', 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bf, 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}, 0x10100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="ab7d04000000288a0000000000000000", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) write$binfmt_script(r1, &(0x7f0000000600)=ANY=[], 0xfec8) recvmmsg(r1, &(0x7f0000000700)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000240)=""/175, 0xfdc0}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000000600), 0x4) [ 59.278533][ T8247] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.289504][ T8247] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.297511][ T8247] device bridge_slave_0 entered promiscuous mode [ 59.308658][ T8242] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 59.358218][ T8245] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.371060][ T8247] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.384556][ T8247] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.392481][ T8247] device bridge_slave_1 entered promiscuous mode [ 59.416817][ T8242] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 59.447095][ T8242] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 59.526466][ T8256] IPVS: ftp: loaded support on port[0] = 21 [ 59.541525][ T8242] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 59.581567][ T8247] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.601695][ T8245] team0: Port device team_slave_0 added [ 59.609010][ T8245] team0: Port device team_slave_1 added [ 59.618272][ T8247] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.664271][ T8247] team0: Port device team_slave_0 added [ 59.674962][ T8247] team0: Port device team_slave_1 added [ 59.705371][ T8253] chnl_net:caif_netlink_parms(): no params data found [ 59.776959][ T8245] device hsr_slave_0 entered promiscuous mode [ 59.814745][ T8245] device hsr_slave_1 entered promiscuous mode [ 59.854968][ T8245] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.967030][ T8247] device hsr_slave_0 entered promiscuous mode [ 60.004590][ T8247] device hsr_slave_1 entered promiscuous mode [ 60.044306][ T8247] debugfs: Directory 'hsr0' with parent '/' already present! [ 60.063171][ T8251] chnl_net:caif_netlink_parms(): no params data found [ 60.117700][ T8253] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.125928][ T8253] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.133601][ T8253] device bridge_slave_0 entered promiscuous mode [ 60.160644][ T8251] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.167886][ T8251] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.176266][ T8251] device bridge_slave_0 entered promiscuous mode [ 60.184797][ T8251] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.191854][ T8251] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.200817][ T8251] device bridge_slave_1 entered promiscuous mode [ 60.221625][ T8253] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.228819][ T8253] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.236790][ T8253] device bridge_slave_1 entered promiscuous mode [ 60.260621][ T8256] chnl_net:caif_netlink_parms(): no params data found [ 60.290920][ T8242] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.309198][ T8251] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.318563][ T8245] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 60.359838][ T8245] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 60.405481][ T8247] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 60.462807][ T8256] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.470979][ T8256] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.479141][ T8256] device bridge_slave_0 entered promiscuous mode [ 60.488131][ T8251] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.499195][ T8253] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.508653][ T8245] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 60.569087][ T8245] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 60.627087][ T8247] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 60.666350][ T8256] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.673451][ T8256] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.681375][ T8256] device bridge_slave_1 entered promiscuous mode [ 60.693150][ T8253] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.710826][ T8242] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.718652][ T8247] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 60.769420][ T8247] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 60.827291][ T8251] team0: Port device team_slave_0 added [ 60.833674][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.842775][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.868535][ T8253] team0: Port device team_slave_0 added [ 60.877370][ T8251] team0: Port device team_slave_1 added [ 60.885297][ T8253] team0: Port device team_slave_1 added [ 60.892640][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.901885][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.910428][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.917606][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.926545][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.940209][ T8256] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.005795][ T8253] device hsr_slave_0 entered promiscuous mode [ 61.054521][ T8253] device hsr_slave_1 entered promiscuous mode [ 61.094298][ T8253] debugfs: Directory 'hsr0' with parent '/' already present! [ 61.103886][ T8256] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.114618][ T8262] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.123111][ T8262] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.135303][ T8262] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.142372][ T8262] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.152352][ T8262] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.161255][ T8262] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.172176][ T8262] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.180856][ T8262] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.189449][ T8262] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.197948][ T8262] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.246844][ T8251] device hsr_slave_0 entered promiscuous mode [ 61.284595][ T8251] device hsr_slave_1 entered promiscuous mode [ 61.324281][ T8251] debugfs: Directory 'hsr0' with parent '/' already present! [ 61.349109][ T8262] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.364701][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.373034][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.417583][ T8242] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 61.429071][ T8242] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.445493][ T8256] team0: Port device team_slave_0 added [ 61.453678][ T8256] team0: Port device team_slave_1 added [ 61.461320][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.470551][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.497141][ T8253] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 61.526900][ T8253] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 61.586353][ T8253] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 61.636405][ T8253] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 61.695876][ T8251] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 61.741362][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.749974][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.763368][ T8245] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.776349][ T8242] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.787761][ T8251] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 61.817216][ T8251] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 61.901036][ T8251] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 61.956387][ T8245] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.036776][ T8256] device hsr_slave_0 entered promiscuous mode [ 62.105210][ T8256] device hsr_slave_1 entered promiscuous mode [ 62.154301][ T8256] debugfs: Directory 'hsr0' with parent '/' already present! [ 62.162261][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.170576][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.178370][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.187206][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.195675][ T27] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.202724][ T27] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.210345][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.219146][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.227577][ T27] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.234682][ T27] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.242140][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.250908][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.259446][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.268150][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.277798][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.285686][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.311387][ T8245] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 62.322489][ T8245] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 62.402331][ T8253] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.436495][ T8253] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.479638][ T8253] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 62.495803][ T8253] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 62.529578][ T8253] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 167.414041][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 167.420979][ C1] rcu: 1-...!: (10499 ticks this GP) idle=ae6/1/0x4000000000000002 softirq=11037/11037 fqs=5 [ 167.431605][ C1] (t=10500 jiffies g=6357 q=595) [ 167.436654][ C1] rcu: rcu_preempt kthread starved for 10488 jiffies! g6357 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 167.447849][ C1] rcu: RCU grace-period kthread stack dump: [ 167.453828][ C1] rcu_preempt R running task 29032 10 2 0x80004000 [ 167.461775][ C1] Call Trace: [ 167.465072][ C1] __schedule+0x9a0/0xcc0 [ 167.469424][ C1] schedule+0x181/0x210 [ 167.473572][ C1] schedule_timeout+0x14f/0x240 [ 167.478445][ C1] ? run_local_timers+0x120/0x120 [ 167.483488][ C1] rcu_gp_kthread+0xed8/0x1770 [ 167.488284][ C1] kthread+0x332/0x350 [ 167.492396][ C1] ? rcu_report_qs_rsp+0x140/0x140 [ 167.497529][ C1] ? kthread_blkcg+0xe0/0xe0 [ 167.502126][ C1] ret_from_fork+0x24/0x30 [ 167.506554][ C1] NMI backtrace for cpu 1 [ 167.511072][ C1] CPU: 1 PID: 8264 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 167.519314][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.529377][ C1] Call Trace: [ 167.532657][ C1] [ 167.535506][ C1] dump_stack+0x1fb/0x318 [ 167.539832][ C1] nmi_cpu_backtrace+0xaf/0x1a0 [ 167.544699][ C1] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 167.550900][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 167.556995][ C1] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 167.563008][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 167.568922][ C1] rcu_dump_cpu_stacks+0x15a/0x220 [ 167.574060][ C1] rcu_sched_clock_irq+0xe25/0x1ad0 [ 167.579288][ C1] ? trace_hardirqs_off+0x74/0x80 [ 167.584324][ C1] update_process_times+0x12d/0x180 [ 167.589657][ C1] tick_sched_timer+0x263/0x420 [ 167.594525][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 167.600071][ C1] __hrtimer_run_queues+0x403/0x840 [ 167.605283][ C1] hrtimer_interrupt+0x38c/0xda0 [ 167.610340][ C1] ? debug_smp_processor_id+0x9/0x20 [ 167.615637][ C1] smp_apic_timer_interrupt+0x109/0x280 [ 167.621178][ C1] apic_timer_interrupt+0xf/0x20 [ 167.626100][ C1] [ 167.629033][ C1] RIP: 0010:__memcg_kmem_uncharge+0x0/0x2e0 [ 167.634915][ C1] Code: 00 eb 1b 83 3d 80 ce 8c 07 00 74 12 48 81 c3 08 02 00 00 48 89 df 4c 89 f6 e8 dc 7d ff ff 5b 41 5e 5d c3 0f 1f 80 00 00 00 00 <55> 48 89 e5 41 57 41 56 41 55 41 54 53 50 89 f3 49 89 fc 48 b8 00 [ 167.654522][ C1] RSP: 0018:ffffc90002477988 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 167.662934][ C1] RAX: ffffffff81486ea4 RBX: ffffea00025ddfc0 RCX: ffff8880916c0640 [ 167.670905][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffea00025ddfc0 [ 167.678864][ C1] RBP: ffffc900024779c8 R08: 000000000003a768 R09: ffffed1013281e7f [ 167.687091][ C1] R10: ffffed1013281e7f R11: 0000000000000000 R12: ffff8880976fd0a0 [ 167.695248][ C1] R13: dffffc0000000000 R14: 1ffff11012edfa14 R15: ffff88809940f3e8 [ 167.703237][ C1] ? free_thread_stack+0x124/0x590 [ 167.708345][ C1] ? free_thread_stack+0x12e/0x590 [ 167.713722][ C1] put_task_stack+0xa3/0x130 [ 167.718306][ C1] finish_task_switch+0x3f1/0x550 [ 167.723323][ C1] __schedule+0x9a8/0xcc0 [ 167.727642][ C1] ? retint_kernel+0x2b/0x2b [ 167.732286][ C1] ? ___preempt_schedule+0x16/0x18 [ 167.737386][ C1] preempt_schedule+0xdb/0x120 [ 167.742135][ C1] ___preempt_schedule+0x16/0x18 [ 167.747085][ C1] ? clear_huge_page+0x159/0x8a0 [ 167.752044][ C1] ? clear_huge_page+0x172/0x8a0 [ 167.756982][ C1] clear_huge_page+0x177/0x8a0 [ 167.761782][ C1] __do_huge_pmd_anonymous_page+0x21a/0x1010 [ 167.767769][ C1] do_huge_pmd_anonymous_page+0x91a/0xe50 [ 167.773504][ C1] handle_mm_fault+0x2017/0x2890 [ 167.778456][ C1] do_user_addr_fault+0x589/0xaf0 [ 167.783478][ C1] __do_page_fault+0xd3/0x1f0 [ 167.788145][ C1] do_page_fault+0x99/0xb0 [ 167.792549][ C1] page_fault+0x39/0x40 [ 167.796709][ C1] RIP: 0033:0x4005c0 [ 167.800592][ C1] Code: 01 e9 cd 01 00 00 48 8b 44 24 10 48 0b 44 24 28 75 20 48 8b 14 24 48 8b 7c 24 20 be 02 00 00 00 e8 15 56 00 00 48 8b 4c 24 08 <66> 89 01 e9 a1 01 00 00 48 8b 44 24 08 48 8b 14 24 be 02 00 00 00 [ 167.820451][ C1] RSP: 002b:00007ffdec7dd850 EFLAGS: 00010206 [ 167.826518][ C1] RAX: 0000000000000018 RBX: 000000000075c9a0 RCX: 00000000205fafd2 [ 167.834485][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000018 [ 167.842548][ C1] RBP: 0000000000760190 R08: 0000000000000000 R09: 0000000000000000 [ 167.850606][ C1] R10: 00007ffdec7dd960 R11: 0000000000000246 R12: 000000000075bf20 [ 167.858659][ C1] R13: 000000000000f363 R14: 0000000000760198 R15: 000000000075bf2c