[ 42.796786][ T23] audit: type=1800 audit(1575322149.233:29): pid=7976 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 '10.128.0.63' (ECDSA) to the list of known hosts. 2019/12/02 21:29:18 fuzzer started 2019/12/02 21:29:20 dialing manager at 10.128.0.26:38907 2019/12/02 21:29:20 syscalls: 2697 2019/12/02 21:29:20 code coverage: enabled 2019/12/02 21:29:20 comparison tracing: enabled 2019/12/02 21:29:20 extra coverage: extra coverage is not supported by the kernel 2019/12/02 21:29:20 setuid sandbox: enabled 2019/12/02 21:29:20 namespace sandbox: enabled 2019/12/02 21:29:20 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/02 21:29:20 fault injection: enabled 2019/12/02 21:29:20 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/02 21:29:20 net packet injection: enabled 2019/12/02 21:29:20 net device setup: enabled 2019/12/02 21:29:20 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/02 21:29:20 devlink PCI setup: PCI device 0000:00:10.0 is not available 21:29:21 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpu.stat\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r0, 0x0) get_mempolicy(0x0, 0x0, 0x0, &(0x7f0000669000/0x3000)=nil, 0x3) 21:29:21 executing program 1: r0 = syz_open_dev$binderN(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000080)={0xfffffdff, 0x0, &(0x7f0000000140)=[@acquire={0x40046304}, @request_death, @clear_death], 0x0, 0x8126000, 0x0}) syzkaller login: [ 55.135139][ T8141] IPVS: ftp: loaded support on port[0] = 21 [ 55.266231][ T8141] chnl_net:caif_netlink_parms(): no params data found [ 55.338283][ T8141] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.348745][ T8141] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.356916][ T8141] device bridge_slave_0 entered promiscuous mode [ 55.373201][ T8144] IPVS: ftp: loaded support on port[0] = 21 [ 55.381225][ T8141] bridge0: port 2(bridge_slave_1) entered blocking state 21:29:21 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'netdevsim0\x00', &(0x7f0000000000)=@ethtool_modinfo={0x3, 0x0, 0x0, "15e4c7e0159fb200"}}) [ 55.393295][ T8141] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.402668][ T8141] device bridge_slave_1 entered promiscuous mode [ 55.443554][ T8141] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.471420][ T8141] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.515661][ T8141] team0: Port device team_slave_0 added [ 55.561893][ T8141] team0: Port device team_slave_1 added [ 55.596593][ T8144] chnl_net:caif_netlink_parms(): no params data found [ 55.621049][ T8148] IPVS: ftp: loaded support on port[0] = 21 21:29:22 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, 0x0, &(0x7f000095dffc)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(r0, 0x8993, &(0x7f00000000c0)={'erspan0\x00', 0x0}) [ 55.681000][ T8141] device hsr_slave_0 entered promiscuous mode [ 55.790012][ T8141] device hsr_slave_1 entered promiscuous mode 21:29:22 executing program 4: r0 = socket$kcm(0x10, 0x3, 0x10) sendmsg$kcm(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="2e0000002300817ee45de087185082cf0400b0eb0c0018000aac0f0002ac0f005b3f00009148790000f85acc7c45", 0x2e}], 0x1}, 0x0) [ 55.923703][ T8150] IPVS: ftp: loaded support on port[0] = 21 [ 56.026104][ T8144] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.035476][ T8144] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.044285][ T8144] device bridge_slave_0 entered promiscuous mode [ 56.055310][ T8141] netdevsim netdevsim0 netdevsim0: renamed from eth0 21:29:22 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000003c0)='\x00\x00\x00\x00\x00egy\xc5\x8e\xcb\x1c\xf8\x8f\xca;\xa3?\xad\xae\x0f\xb5\x97ao3\xab\xcdY\x9a\xe3\xe5\xe1\xf4\x87\xac\xad\x80\xa3P\x8c\xea\x9c\xc7\x00\xeb\xf4X#\xe34\x80O]\x87\xdd\x894\xdal;w\xf8\xf8\v?v\xf0\xb8\xda=|\xa4\xba\xbbiq!\xd8g\xb7I\x12\x80') openat$cgroup_ro(r0, &(0x7f0000000b00)='mem\x00\x01y7SwaS.\x06ur\x89\xc9B\xab\xe3\xfarent\x00\xaa\x1a\xfd\xae\v\xbf\xd8d\xbb\xaf9Q\xde\xfb\x1fY\xfb\x8do\xd1\x16\xce(\x82\xf1\xbf{5Z\x13\x15\x14\xd7\xb8\xce\xf20\x1e\xc0\xc2\xedV\\\xc4%T\x94M\xc7`\x83\xa1\xa0\xc8gn\xe3\xfe\xef[\xb3\xbd\x18R\x1b=\xab\x97$\x03\xaa\x84C\x0eWD\xeea\xf5\xb9\x82\xea\xbd5:\"\xf6f/\xa1\x8f%8\xa8\x1e\xcf\xb6\xa7\xe1\x1b1\x94\xc1G\xf9\xfc\xc77\x1c\x00'/370) lseek(r1, 0x203ffffd, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 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) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) write$P9_RXATTRWALK(r1, &(0x7f0000000080)={0xf}, 0x20000357) open(0x0, 0x0, 0x0) mremap(&(0x7f0000433000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f000007f000/0x1000)=nil) madvise(&(0x7f00000d9000/0x600000)=nil, 0x600000, 0x8) [ 56.123923][ T8144] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.131528][ T8144] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.142225][ T8144] device bridge_slave_1 entered promiscuous mode [ 56.151356][ T8141] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 56.220389][ T8141] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 56.251492][ T8141] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 56.355511][ T8155] IPVS: ftp: loaded support on port[0] = 21 [ 56.385319][ T8152] IPVS: ftp: loaded support on port[0] = 21 [ 56.404896][ T8144] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.417862][ T8144] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.447327][ T8148] chnl_net:caif_netlink_parms(): no params data found [ 56.488072][ T8144] team0: Port device team_slave_0 added [ 56.500347][ T8150] chnl_net:caif_netlink_parms(): no params data found [ 56.521218][ T8144] team0: Port device team_slave_1 added [ 56.606316][ T8148] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.614124][ T8148] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.621822][ T8148] device bridge_slave_0 entered promiscuous mode [ 56.643642][ T8150] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.651414][ T8150] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.659289][ T8150] device bridge_slave_0 entered promiscuous mode [ 56.680372][ T8144] device hsr_slave_0 entered promiscuous mode [ 56.728651][ T8144] device hsr_slave_1 entered promiscuous mode [ 56.778391][ T8144] debugfs: Directory 'hsr0' with parent '/' already present! [ 56.795135][ T8148] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.803299][ T8148] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.811738][ T8148] device bridge_slave_1 entered promiscuous mode [ 56.823494][ T8150] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.830625][ T8150] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.838296][ T8150] device bridge_slave_1 entered promiscuous mode [ 56.866819][ T8148] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.890089][ T8152] chnl_net:caif_netlink_parms(): no params data found [ 56.900947][ T8150] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.911374][ T8148] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.940886][ T8150] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.996176][ T8150] team0: Port device team_slave_0 added [ 57.003717][ T8150] team0: Port device team_slave_1 added [ 57.009543][ T8144] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 57.050071][ T8144] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 57.092011][ T8148] team0: Port device team_slave_0 added [ 57.097823][ T8144] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 57.174855][ T8148] team0: Port device team_slave_1 added [ 57.181025][ T8144] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 57.211707][ T8155] chnl_net:caif_netlink_parms(): no params data found [ 57.225194][ T8152] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.232443][ T8152] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.240366][ T8152] device bridge_slave_0 entered promiscuous mode [ 57.257277][ T8141] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.271800][ T8152] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.279901][ T8152] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.287486][ T8152] device bridge_slave_1 entered promiscuous mode [ 57.310620][ T8152] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.325546][ T8152] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.389975][ T8148] device hsr_slave_0 entered promiscuous mode [ 57.448732][ T8148] device hsr_slave_1 entered promiscuous mode [ 57.518431][ T8148] debugfs: Directory 'hsr0' with parent '/' already present! [ 57.560988][ T8150] device hsr_slave_0 entered promiscuous mode [ 57.619281][ T8150] device hsr_slave_1 entered promiscuous mode [ 57.658771][ T8150] debugfs: Directory 'hsr0' with parent '/' already present! [ 57.676288][ T8152] team0: Port device team_slave_0 added [ 57.706478][ T8152] team0: Port device team_slave_1 added [ 57.717131][ T8141] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.733450][ T8155] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.740991][ T8155] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.748911][ T8155] device bridge_slave_0 entered promiscuous mode [ 57.756098][ T8145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.765657][ T8145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.830037][ T8152] device hsr_slave_0 entered promiscuous mode [ 57.858799][ T8152] device hsr_slave_1 entered promiscuous mode [ 57.898382][ T8152] debugfs: Directory 'hsr0' with parent '/' already present! [ 57.918904][ T8155] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.926116][ T8155] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.934628][ T8155] device bridge_slave_1 entered promiscuous mode [ 57.961650][ T8145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.970726][ T8145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.979255][ T8145] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.986407][ T8145] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.995257][ T8145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.026728][ T8155] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.051428][ T8145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.062910][ T8145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.071888][ T8145] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.078988][ T8145] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.086528][ T8145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.095472][ T8145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.104098][ T8145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.112525][ T8145] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.121154][ T8145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.129969][ T8145] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.138463][ T8148] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 58.173374][ T8148] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 58.222652][ T8148] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 58.280594][ T8155] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.304904][ T8155] team0: Port device team_slave_0 added [ 58.317438][ T8155] team0: Port device team_slave_1 added [ 58.331237][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.339666][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.347867][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.369554][ T8150] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 58.409542][ T8148] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 58.473370][ T8152] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 58.553780][ T8150] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 58.614024][ T8150] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 58.664636][ T8150] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 58.732183][ T8152] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 58.820374][ T8155] device hsr_slave_0 entered promiscuous mode [ 58.858863][ T8155] device hsr_slave_1 entered promiscuous mode [ 58.898368][ T8155] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.909927][ T8159] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.921269][ T8159] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.937238][ T8152] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 58.970700][ T8152] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 59.023934][ T8144] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.039353][ T8141] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.081011][ T8144] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.092207][ T8159] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.101672][ T8159] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.120359][ T8155] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 59.141837][ T8155] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 59.170454][ T8153] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.177928][ T8153] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 59.189059][ T8141] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.203313][ T8155] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 59.263874][ T8155] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 59.339413][ T8145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.348019][ T8145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.357722][ T8145] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.364867][ T8145] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.380529][ T8145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.388790][ T8145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.397347][ T8145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.405881][ T8145] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.413013][ T8145] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.464459][ T8148] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.489711][ T8159] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.499338][ T8159] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.517474][ T8144] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 59.533873][ T8144] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 59.565479][ T8144] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 164.518191][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 164.524995][ C1] rcu: 1-...!: (10499 ticks this GP) idle=7ba/1/0x4000000000000002 softirq=10851/10851 fqs=3 [ 164.535478][ C1] (t=10501 jiffies g=6253 q=188) [ 164.540495][ C1] rcu: rcu_preempt kthread starved for 10496 jiffies! g6253 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 164.551575][ C1] rcu: RCU grace-period kthread stack dump: [ 164.557447][ C1] rcu_preempt R running task 29032 10 2 0x80004000 [ 164.565343][ C1] Call Trace: [ 164.568629][ C1] __schedule+0x9a0/0xcc0 [ 164.572964][ C1] schedule+0x181/0x210 [ 164.577110][ C1] schedule_timeout+0x14f/0x240 [ 164.581953][ C1] ? run_local_timers+0x120/0x120 [ 164.586969][ C1] rcu_gp_kthread+0xed8/0x1770 [ 164.591732][ C1] kthread+0x332/0x350 [ 164.595787][ C1] ? rcu_report_qs_rsp+0x140/0x140 [ 164.600887][ C1] ? kthread_blkcg+0xe0/0xe0 [ 164.605486][ C1] ret_from_fork+0x24/0x30 [ 164.609907][ C1] NMI backtrace for cpu 1 [ 164.614226][ C1] CPU: 1 PID: 8162 Comm: blkid Not tainted 5.4.0-syzkaller #0 [ 164.621664][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.631708][ C1] Call Trace: [ 164.634978][ C1] [ 164.637819][ C1] dump_stack+0x1fb/0x318 [ 164.642142][ C1] nmi_cpu_backtrace+0xaf/0x1a0 [ 164.646981][ C1] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 164.653125][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 164.659180][ C1] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 164.665183][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 164.671064][ C1] rcu_dump_cpu_stacks+0x15a/0x220 [ 164.676185][ C1] rcu_sched_clock_irq+0xe25/0x1ad0 [ 164.681466][ C1] ? trace_hardirqs_off+0x74/0x80 [ 164.686480][ C1] update_process_times+0x12d/0x180 [ 164.691667][ C1] tick_sched_timer+0x263/0x420 [ 164.696503][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 164.702049][ C1] __hrtimer_run_queues+0x403/0x840 [ 164.707260][ C1] hrtimer_interrupt+0x38c/0xda0 [ 164.712215][ C1] ? debug_smp_processor_id+0x9/0x20 [ 164.717521][ C1] smp_apic_timer_interrupt+0x109/0x280 [ 164.723063][ C1] apic_timer_interrupt+0xf/0x20 [ 164.727987][ C1] [ 164.730930][ C1] RIP: 0010:mod_memcg_page_state+0x168/0x190 [ 164.736900][ C1] Code: c7 28 96 0a 89 e8 a8 9e 69 00 48 83 3d c8 21 c2 07 00 74 2d e8 99 27 2e 00 4c 89 ff 57 9d 0f 1f 44 00 00 5b 41 5c 41 5e 41 5f <5d> c3 e8 81 27 2e 00 0f 0b e8 7a 27 2e 00 0f 0b e8 73 27 2e 00 0f [ 164.756492][ C1] RSP: 0018:ffffc900022279e0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 164.764893][ C1] RAX: ffffffff81487433 RBX: ffff8880a0136008 RCX: ffff8880a860a180 [ 164.772869][ C1] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea00025d7a00 [ 164.780956][ C1] RBP: ffffc900022279e0 R08: dffffc0000000000 R09: fffffbfff1287025 [ 164.788928][ C1] R10: fffffbfff1287025 R11: 0000000000000000 R12: ffff8880a01360a0 [ 164.796899][ C1] R13: dffffc0000000000 R14: 1ffff11014026c14 R15: ffff888098e87828 [ 164.804877][ C1] ? mod_memcg_page_state+0x123/0x190 [ 164.810354][ C1] free_thread_stack+0x168/0x590 [ 164.815338][ C1] put_task_stack+0xa3/0x130 [ 164.819940][ C1] finish_task_switch+0x3f1/0x550 [ 164.825607][ C1] __schedule+0x9a8/0xcc0 [ 164.829945][ C1] ? ___preempt_schedule+0x16/0x18 [ 164.835051][ C1] preempt_schedule+0xdb/0x120 [ 164.840355][ C1] ___preempt_schedule+0x16/0x18 [ 164.845381][ C1] _raw_spin_unlock_irqrestore+0xcc/0xe0 [ 164.851004][ C1] __wake_up_sync_key+0xe2/0x150 [ 164.855934][ C1] pipe_release+0x17b/0x330 [ 164.860447][ C1] ? fifo_open+0xc70/0xc70 [ 164.864862][ C1] __fput+0x2e4/0x740 [ 164.868855][ C1] ____fput+0x15/0x20 [ 164.872826][ C1] task_work_run+0x17e/0x1b0 [ 164.877406][ C1] do_exit+0x5c4/0x2020 [ 164.881553][ C1] ? check_preemption_disabled+0xb4/0x260 [ 164.887269][ C1] do_group_exit+0x15c/0x2b0 [ 164.891857][ C1] __do_sys_exit_group+0x17/0x20 [ 164.896785][ C1] __se_sys_exit_group+0x14/0x20 [ 164.901713][ C1] __x64_sys_exit_group+0x3b/0x40 [ 164.906726][ C1] do_syscall_64+0xf7/0x1c0 [ 164.911224][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 164.917111][ C1] RIP: 0033:0x7efcd340a1e8 [ 164.921523][ C1] Code: Bad RIP value. [ 164.925580][ C1] RSP: 002b:00007fff73c25598 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 164.933984][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efcd340a1e8 [ 164.941949][ C1] RDX: 0000000000000002 RSI: 000000000000003c RDI: 0000000000000002 [ 164.949913][ C1] RBP: 00007efcd36df840 R08: 00000000000000e7 R09: ffffffffffffffa8 [ 164.957891][ C1] R10: 00007efcd36e5740 R11: 0000000000000246 R12: 00007efcd36df840 [ 164.966001][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000000