Warning: Permanently added '10.128.10.44' (ECDSA) to the list of known hosts. 2019/12/03 19:41:36 fuzzer started 2019/12/03 19:41:37 dialing manager at 10.128.0.26:42111 2019/12/03 19:41:37 syscalls: 2689 2019/12/03 19:41:37 code coverage: enabled 2019/12/03 19:41:37 comparison tracing: enabled 2019/12/03 19:41:37 extra coverage: extra coverage is not supported by the kernel 2019/12/03 19:41:37 setuid sandbox: enabled 2019/12/03 19:41:37 namespace sandbox: enabled 2019/12/03 19:41:37 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/03 19:41:37 fault injection: enabled 2019/12/03 19:41:37 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/03 19:41:37 net packet injection: enabled 2019/12/03 19:41:37 net device setup: enabled 2019/12/03 19:41:37 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/03 19:41:37 devlink PCI setup: PCI device 0000:00:10.0 is not available 19:41:38 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x44, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_MAP={0x24}]}, 0x44}}, 0x0) 19:41:38 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xff) ioctl(r0, 0x1000008912, &(0x7f0000000080)="0800b5055e0bcfe87b2071") bpf$BPF_BTF_LOAD(0x12, &(0x7f0000005140)={&(0x7f0000004fc0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x18, 0x18, 0x2, [@array={0x0, 0x0, 0x0, 0x3, 0x0, {0x3}}]}}, &(0x7f0000005040)=""/216, 0x32, 0xd8, 0x8}, 0x20) syzkaller login: [ 59.400779][ T8278] IPVS: ftp: loaded support on port[0] = 21 19:41:39 executing program 2: r0 = creat(&(0x7f0000000080)='./file1\x00', 0x0) pwritev(r0, &(0x7f0000000040)=[{&(0x7f0000002400)='I', 0x1}], 0x1, 0x40000) mkdirat(r0, 0x0, 0x0) r1 = creat(&(0x7f0000000080)='./file1\x00', 0x0) pwritev(r1, &(0x7f0000000040), 0x0, 0x0) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x1bb) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x71, &(0x7f0000000240)={r4}, 0x8) [ 59.574223][ T8278] chnl_net:caif_netlink_parms(): no params data found [ 59.628422][ T8281] IPVS: ftp: loaded support on port[0] = 21 [ 59.690163][ T8278] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.711303][ T8278] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.719455][ T8278] device bridge_slave_0 entered promiscuous mode [ 59.754829][ T8278] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.766207][ T8278] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.775316][ T8278] device bridge_slave_1 entered promiscuous mode [ 59.821949][ T8283] IPVS: ftp: loaded support on port[0] = 21 [ 59.839985][ T8278] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link 19:41:39 executing program 3: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) bind$nfc_llcp(r0, 0x0, 0x0) [ 59.864339][ T8278] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.931090][ T8281] chnl_net:caif_netlink_parms(): no params data found [ 59.958145][ T8278] team0: Port device team_slave_0 added [ 59.988932][ T8278] team0: Port device team_slave_1 added [ 60.060790][ T8281] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.091305][ T8281] bridge0: port 1(bridge_slave_0) entered disabled state 19:41:39 executing program 4: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x638, 0x8085) ioctl$SNDRV_RAWMIDI_IOCTL_PARAMS(r0, 0xc0305710, 0x0) close(r0) syz_open_dev$midi(0x0, 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_PARAMS(0xffffffffffffffff, 0xc0305710, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) [ 60.111344][ T8281] device bridge_slave_0 entered promiscuous mode [ 60.164253][ T8278] device hsr_slave_0 entered promiscuous mode [ 60.213260][ T8278] device hsr_slave_1 entered promiscuous mode [ 60.258120][ T8281] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.281274][ T8281] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.289799][ T8281] device bridge_slave_1 entered promiscuous mode [ 60.315337][ T8281] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link 19:41:39 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) r1 = dup2(r0, r0) ioctl$EVIOCREVOKE(r0, 0x40044591, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) [ 60.388701][ T8281] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.431041][ T8283] chnl_net:caif_netlink_parms(): no params data found [ 60.441869][ T8288] IPVS: ftp: loaded support on port[0] = 21 [ 60.455832][ T8286] IPVS: ftp: loaded support on port[0] = 21 [ 60.499888][ T8281] team0: Port device team_slave_0 added [ 60.514693][ T8281] team0: Port device team_slave_1 added [ 60.530982][ T8291] IPVS: ftp: loaded support on port[0] = 21 [ 60.549150][ T8278] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 60.594179][ T8278] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 60.655025][ T8278] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 60.714436][ T8278] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 60.843930][ T8281] device hsr_slave_0 entered promiscuous mode [ 60.881643][ T8281] device hsr_slave_1 entered promiscuous mode [ 60.951377][ T8281] debugfs: Directory 'hsr0' with parent '/' already present! [ 60.969495][ T8283] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.976918][ T8283] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.984593][ T8283] device bridge_slave_0 entered promiscuous mode [ 60.995830][ T8283] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.003645][ T8283] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.011786][ T8283] device bridge_slave_1 entered promiscuous mode [ 61.050340][ T8283] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.066871][ T8283] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.117244][ T8283] team0: Port device team_slave_0 added [ 61.124518][ T8283] team0: Port device team_slave_1 added [ 61.138129][ T8281] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 61.184818][ T8281] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 61.242911][ T8281] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 61.294992][ T8281] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 61.393081][ T8283] device hsr_slave_0 entered promiscuous mode [ 61.441606][ T8283] device hsr_slave_1 entered promiscuous mode [ 61.501309][ T8283] debugfs: Directory 'hsr0' with parent '/' already present! [ 61.579167][ T8286] chnl_net:caif_netlink_parms(): no params data found [ 61.607844][ T8283] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 61.676646][ T8288] chnl_net:caif_netlink_parms(): no params data found [ 61.693310][ T8283] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 61.736358][ T8278] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.745237][ T8286] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.752424][ T8286] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.760174][ T8286] device bridge_slave_0 entered promiscuous mode [ 61.780337][ T8283] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 61.845876][ T8283] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 61.908555][ T8286] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.915767][ T8286] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.924409][ T8286] device bridge_slave_1 entered promiscuous mode [ 61.965964][ T8288] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.975347][ T8288] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.983419][ T8288] device bridge_slave_0 entered promiscuous mode [ 61.993312][ T8278] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.000111][ T8288] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.007319][ T8288] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.015108][ T8288] device bridge_slave_1 entered promiscuous mode [ 62.024731][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.033115][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.049763][ T8281] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.061918][ T8286] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.110546][ T8288] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.135142][ T8286] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.150357][ T8291] chnl_net:caif_netlink_parms(): no params data found [ 62.159952][ T8296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.169025][ T8296] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.177983][ T8296] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.185199][ T8296] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.193195][ T8296] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.202874][ T8296] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.211283][ T8296] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.218344][ T8296] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.225918][ T8296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.234328][ T8296] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.243707][ T8296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.252348][ T8296] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.260563][ T8296] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.269430][ T8296] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.277698][ T8296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.286055][ T8296] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.295520][ T8288] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.317765][ T8281] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.334514][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.342769][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.350402][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.359023][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.367504][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.375990][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.383750][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.392216][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.400472][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.407599][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.419258][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.436370][ T8278] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.472459][ T8286] team0: Port device team_slave_0 added [ 62.479982][ T8288] team0: Port device team_slave_0 added [ 62.490896][ T8288] team0: Port device team_slave_1 added [ 62.516424][ T8291] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.524607][ T8291] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.532422][ T8291] device bridge_slave_0 entered promiscuous mode [ 62.543590][ T8286] team0: Port device team_slave_1 added [ 62.563673][ T8283] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.585263][ T2952] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.595053][ T2952] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.603510][ T2952] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.610587][ T2952] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.618143][ T2952] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.626966][ T2952] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.635468][ T2952] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 62.643421][ T2952] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 62.650901][ T2952] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.659508][ T2952] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.669078][ T2952] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.678022][ T2952] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.688443][ T8278] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.698443][ T8291] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.705701][ T8291] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.714296][ T8291] device bridge_slave_1 entered promiscuous mode [ 62.764196][ T8288] device hsr_slave_0 entered promiscuous mode [ 62.803033][ T8288] device hsr_slave_1 entered promiscuous mode [ 62.851326][ T8288] debugfs: Directory 'hsr0' with parent '/' already present! [ 62.859688][ T2952] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.869896][ T8291] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.882474][ T8291] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.945190][ T8286] device hsr_slave_0 entered promiscuous mode [ 62.991563][ T8286] device hsr_slave_1 entered promiscuous mode [ 63.031323][ T8286] debugfs: Directory 'hsr0' with parent '/' already present! [ 63.047221][ T8281] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 63.058554][ T8281] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 63.089036][ T8296] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.110494][ T8296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.118432][ T8296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.127300][ T8296] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.136324][ T8296] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.144773][ T8296] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.157966][ T8283] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.184219][ T8281] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.191598][ T8296] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 63.199164][ T8296] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 63.206916][ T8296] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 63.218875][ T8291] team0: Port device team_slave_0 added [ 63.226585][ T8291] team0: Port device team_slave_1 added [ 63.290119][ T8296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.304941][ T8296] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.313647][ T8296] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.320737][ T8296] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.328537][ T8296] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.337827][ T8296] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.346455][ T8296] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.353625][ T8296] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.362739][ T8296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.372065][ T8296] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.458805][ T8288] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 168.301143][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 168.307907][ C0] rcu: 0-...!: (10499 ticks this GP) idle=102/1/0x4000000000000002 softirq=11483/11483 fqs=9 [ 168.318498][ C0] (t=10501 jiffies g=6189 q=244) [ 168.323514][ C0] rcu: rcu_preempt kthread starved for 10484 jiffies! g6189 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 168.334596][ C0] rcu: RCU grace-period kthread stack dump: [ 168.340470][ C0] rcu_preempt R running task 29032 10 2 0x80004000 [ 168.348377][ C0] Call Trace: [ 168.351686][ C0] __schedule+0x9a0/0xcc0 [ 168.356150][ C0] schedule+0x181/0x210 [ 168.360311][ C0] schedule_timeout+0x14f/0x240 [ 168.365162][ C0] ? run_local_timers+0x120/0x120 [ 168.370184][ C0] rcu_gp_kthread+0xed8/0x1770 [ 168.374949][ C0] kthread+0x332/0x350 [ 168.379003][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 168.384102][ C0] ? kthread_blkcg+0xe0/0xe0 [ 168.388692][ C0] ret_from_fork+0x24/0x30 [ 168.393110][ C0] NMI backtrace for cpu 0 [ 168.397431][ C0] CPU: 0 PID: 8299 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 168.405659][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.416588][ C0] Call Trace: [ 168.419861][ C0] [ 168.422702][ C0] dump_stack+0x1fb/0x318 [ 168.427022][ C0] nmi_cpu_backtrace+0xaf/0x1a0 [ 168.431860][ C0] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 168.437999][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 168.444057][ C0] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 168.450044][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 168.455925][ C0] rcu_dump_cpu_stacks+0x15a/0x220 [ 168.461031][ C0] rcu_sched_clock_irq+0xe25/0x1ad0 [ 168.466226][ C0] ? trace_hardirqs_off+0x74/0x80 [ 168.471365][ C0] update_process_times+0x12d/0x180 [ 168.476654][ C0] tick_sched_timer+0x263/0x420 [ 168.481519][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 168.487065][ C0] __hrtimer_run_queues+0x403/0x840 [ 168.492270][ C0] hrtimer_interrupt+0x38c/0xda0 [ 168.497218][ C0] ? debug_smp_processor_id+0x9/0x20 [ 168.502499][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 168.508036][ C0] apic_timer_interrupt+0xf/0x20 [ 168.512960][ C0] [ 168.515891][ C0] RIP: 0010:__memcg_kmem_uncharge+0x2e/0x2e0 [ 168.521886][ C0] Code: 41 57 41 56 41 55 41 54 53 50 89 f3 49 89 fc 48 b8 00 00 00 00 00 fc ff df 4c 8d 77 38 4d 89 f5 49 c1 ed 03 41 80 7c 05 00 00 <74> 08 4c 89 f7 e8 d8 f4 fa ff 4d 8b 3e b8 01 00 00 00 89 d9 d3 e0 [ 168.541585][ C0] RSP: 0018:ffffc900022072d8 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 168.549984][ C0] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffff888098834200 [ 168.557942][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffea0002a16b40 [ 168.565902][ C0] RBP: ffffc90002207308 R08: 000000000003a768 R09: fffffbfff120248a [ 168.573876][ C0] R10: fffffbfff120248a R11: 0000000000000000 R12: ffffea0002a16b40 [ 168.581868][ C0] R13: 1ffffd4000542d6f R14: ffffea0002a16b78 R15: ffff8880a8ef99e8 [ 168.589848][ C0] ? free_thread_stack+0x124/0x590 [ 168.594967][ C0] free_thread_stack+0x12e/0x590 [ 168.599895][ C0] put_task_stack+0xa3/0x130 [ 168.604486][ C0] finish_task_switch+0x3f1/0x550 [ 168.610742][ C0] __schedule+0x9a8/0xcc0 [ 168.615069][ C0] ? ___preempt_schedule+0x16/0x18 [ 168.620861][ C0] preempt_schedule+0xdb/0x120 [ 168.625628][ C0] ___preempt_schedule+0x16/0x18 [ 168.630559][ C0] _raw_spin_unlock_irqrestore+0xcc/0xe0 [ 168.636185][ C0] swake_up_one+0x134/0x150 [ 168.640681][ C0] __rcu_report_exp_rnp+0x1e6/0x1f0 [ 168.645873][ C0] rcu_preempt_deferred_qs_irqrestore+0x7f6/0xd00 [ 168.652411][ C0] __rcu_read_unlock+0x208/0x680 [ 168.657351][ C0] ? rcu_is_watching+0x57/0xa0 [ 168.662119][ C0] memcg_kmem_get_cache+0x329/0x590 [ 168.667307][ C0] ? __should_failslab+0x11a/0x160 [ 168.672409][ C0] ? proc_alloc_inode+0x1f/0xe0 [ 168.677249][ C0] kmem_cache_alloc+0x86/0x2e0 [ 168.682018][ C0] ? init_once+0x20/0x20 [ 168.686253][ C0] proc_alloc_inode+0x1f/0xe0 [ 168.690935][ C0] ? init_once+0x20/0x20 [ 168.695168][ C0] new_inode_pseudo+0x68/0x240 [ 168.699946][ C0] new_inode+0x28/0x1c0 [ 168.704096][ C0] proc_pid_make_inode+0x27/0x1d0 [ 168.709112][ C0] proc_pid_instantiate+0x4f/0x1a0 [ 168.714215][ C0] proc_pid_lookup+0x21f/0x300 [ 168.720101][ C0] proc_root_lookup+0x22/0x50 [ 168.724769][ C0] __lookup_slow+0x285/0x380 [ 168.729357][ C0] walk_component+0x2d6/0x7b0 [ 168.734033][ C0] ? inode_permission+0xe0/0x520 [ 168.738963][ C0] link_path_walk+0x75b/0x1410 [ 168.744054][ C0] path_openat+0x139/0x44a0 [ 168.749380][ C0] ? __kasan_kmalloc+0x178/0x1b0 [ 168.754403][ C0] ? quarantine_put+0xb7/0x1f0 [ 168.759270][ C0] do_filp_open+0x192/0x3d0 [ 168.763772][ C0] ? noop_direct_IO+0x20/0x20 [ 168.768454][ C0] do_sys_open+0x29f/0x560 [ 168.772866][ C0] __x64_sys_open+0x87/0x90 [ 168.777564][ C0] do_syscall_64+0xf7/0x1c0 [ 168.782146][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 168.788037][ C0] RIP: 0033:0x4143f0 [ 168.791923][ C0] Code: 05 48 3d 01 f0 ff ff 0f 83 2d 19 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d 7d 40 66 00 00 75 14 b8 02 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff [ 168.811686][ C0] RSP: 002b:00007ffdfd9f7158 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 168.820111][ C0] RAX: ffffffffffffffda RBX: 00007ffdfd9f7184 RCX: 00000000004143f0 [ 168.828101][ C0] RDX: 00007ffdfd9f718a RSI: 0000000000080001 RDI: 00000000004c00fb [ 168.836062][ C0] RBP: 00007ffdfd9f7180 R08: 0000000000000000 R09: 0000000000000004 [ 168.844979][ C0] R10: 0000000000000075 R11: 0000000000000246 R12: 00000000004c00fb [ 168.852937][ C0] R13: 00007ffdfd9f76a0 R14: 0000000000000000 R15: 00007ffdfd9f76b0