Warning: Permanently added '10.128.0.223' (ECDSA) to the list of known hosts. 2020/01/08 06:17:09 fuzzer started 2020/01/08 06:17:11 dialing manager at 10.128.0.26:35703 2020/01/08 06:17:11 syscalls: 2824 2020/01/08 06:17:11 code coverage: enabled 2020/01/08 06:17:11 comparison tracing: enabled 2020/01/08 06:17:11 extra coverage: enabled 2020/01/08 06:17:11 setuid sandbox: enabled 2020/01/08 06:17:11 namespace sandbox: enabled 2020/01/08 06:17:11 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/08 06:17:11 fault injection: enabled 2020/01/08 06:17:11 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/08 06:17:11 net packet injection: enabled 2020/01/08 06:17:11 net device setup: enabled 2020/01/08 06:17:11 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/08 06:17:11 devlink PCI setup: PCI device 0000:00:10.0 is not available 06:17:12 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'\x00', 0x101}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000180)) 06:17:12 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) mount$bpf(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000700)='bpf\x00', 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0xffffffffffff8444}}]}) syzkaller login: [ 70.162876][ T8720] IPVS: ftp: loaded support on port[0] = 21 [ 70.294530][ T8720] chnl_net:caif_netlink_parms(): no params data found [ 70.341711][ T8720] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.351294][ T8720] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.359726][ T8720] device bridge_slave_0 entered promiscuous mode [ 70.370909][ T8720] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.378559][ T8720] bridge0: port 2(bridge_slave_1) entered disabled state 06:17:13 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uhid\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000040)) [ 70.386462][ T8720] device bridge_slave_1 entered promiscuous mode [ 70.412149][ T8724] IPVS: ftp: loaded support on port[0] = 21 [ 70.427125][ T8720] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.441635][ T8720] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.471229][ T8720] team0: Port device team_slave_0 added [ 70.480788][ T8720] team0: Port device team_slave_1 added [ 70.550731][ T8720] device hsr_slave_0 entered promiscuous mode [ 70.588217][ T8720] device hsr_slave_1 entered promiscuous mode [ 70.658394][ T8726] IPVS: ftp: loaded support on port[0] = 21 06:17:13 executing program 3: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x4}, 0x10) write(r0, &(0x7f0000000280)="240000001a005f0214f9f4070009040800000000000000050000000008000f00fffff000", 0x24) [ 70.806934][ T8720] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 70.863857][ T8720] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 70.921308][ T8720] netdevsim netdevsim0 netdevsim2: renamed from eth2 06:17:13 executing program 4: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000380)={&(0x7f0000000080)=ANY=[@ANYBLOB="9feb010018000000000000001c0000001c00000003000000010000000000000e0200000000000000000000000000000504000000002e00"], &(0x7f0000000280)=""/237, 0x37, 0xed, 0x1}, 0x20) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f00000003c0)={r0, 0x55, &(0x7f0000000100)={0x0}}, 0x10) [ 70.988450][ T8724] chnl_net:caif_netlink_parms(): no params data found [ 70.997513][ T8720] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 71.010358][ T8729] IPVS: ftp: loaded support on port[0] = 21 [ 71.146533][ T8720] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.153767][ T8720] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.162668][ T8720] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.169803][ T8720] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.215559][ T8726] chnl_net:caif_netlink_parms(): no params data found [ 71.256356][ T8724] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.266172][ T8724] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.276485][ T8724] device bridge_slave_0 entered promiscuous mode [ 71.285894][ T8724] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.295207][ T8724] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.303605][ T8724] device bridge_slave_1 entered promiscuous mode 06:17:14 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x50, r1, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}]}, 0x50}}, 0x0) [ 71.332919][ T8732] IPVS: ftp: loaded support on port[0] = 21 [ 71.353331][ T2805] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.376626][ T2805] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.438132][ T8724] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.449976][ T8724] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.540615][ T8726] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.547763][ T8726] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.555687][ T8726] device bridge_slave_0 entered promiscuous mode [ 71.566525][ T8724] team0: Port device team_slave_0 added [ 71.576908][ T8724] team0: Port device team_slave_1 added [ 71.589357][ T8729] chnl_net:caif_netlink_parms(): no params data found [ 71.602886][ T8726] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.610641][ T8726] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.620759][ T8726] device bridge_slave_1 entered promiscuous mode [ 71.645978][ T8735] IPVS: ftp: loaded support on port[0] = 21 [ 71.689707][ T8724] device hsr_slave_0 entered promiscuous mode [ 71.748618][ T8724] device hsr_slave_1 entered promiscuous mode [ 71.828031][ T8724] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 71.835759][ T8724] Cannot create hsr debugfs directory [ 71.921758][ T8726] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.949298][ T8726] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.961974][ T8729] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.969474][ T8729] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.977475][ T8729] device bridge_slave_0 entered promiscuous mode [ 72.015949][ T8729] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.023533][ T8729] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.031720][ T8729] device bridge_slave_1 entered promiscuous mode [ 72.057073][ T8726] team0: Port device team_slave_0 added [ 72.074942][ T8729] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.085326][ T8726] team0: Port device team_slave_1 added [ 72.123983][ T8729] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.142508][ T8724] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 72.224700][ T8720] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.232711][ T8724] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 72.300596][ T8732] chnl_net:caif_netlink_parms(): no params data found [ 72.360465][ T8726] device hsr_slave_0 entered promiscuous mode [ 72.388237][ T8726] device hsr_slave_1 entered promiscuous mode [ 72.438015][ T8726] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.445649][ T8726] Cannot create hsr debugfs directory [ 72.458271][ T8724] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 72.524469][ T8729] team0: Port device team_slave_0 added [ 72.532502][ T8729] team0: Port device team_slave_1 added [ 72.545719][ T2812] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.554828][ T2812] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.581853][ T8724] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 72.646842][ T8735] chnl_net:caif_netlink_parms(): no params data found [ 72.693960][ T8720] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.762272][ T8729] device hsr_slave_0 entered promiscuous mode [ 72.808433][ T8729] device hsr_slave_1 entered promiscuous mode [ 72.848110][ T8729] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.848144][ T8729] Cannot create hsr debugfs directory [ 72.869211][ T8735] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.876663][ T8735] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.885069][ T8735] device bridge_slave_0 entered promiscuous mode [ 72.893723][ T8735] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.901031][ T8735] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.908894][ T8735] device bridge_slave_1 entered promiscuous mode [ 72.923357][ T2812] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.932371][ T2812] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.944236][ T2812] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.951395][ T2812] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.959336][ T2812] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.969065][ T2812] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.977471][ T2812] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.984752][ T2812] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.995947][ T2812] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.004689][ T2812] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.014875][ T8732] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.022197][ T8732] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.030014][ T8732] device bridge_slave_0 entered promiscuous mode [ 73.077562][ T8732] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.085098][ T8732] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.093221][ T8732] device bridge_slave_1 entered promiscuous mode [ 73.102553][ T2833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.111727][ T2833] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.120893][ T2833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.129905][ T2833] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.147626][ T8720] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 73.159450][ T8720] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 73.173932][ T8735] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.188658][ T8735] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.216805][ T8735] team0: Port device team_slave_0 added [ 73.225594][ T2833] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.233733][ T2833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.242000][ T2833] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.250862][ T2833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.260090][ T2833] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.278620][ T2833] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.287950][ T8735] team0: Port device team_slave_1 added [ 73.304360][ T8732] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.347220][ T8732] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.400793][ T8735] device hsr_slave_0 entered promiscuous mode [ 73.438773][ T8735] device hsr_slave_1 entered promiscuous mode [ 73.478233][ T8735] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 73.478258][ T8735] Cannot create hsr debugfs directory [ 73.494414][ T8726] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 73.546346][ T8726] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 73.600950][ T8726] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 73.684017][ T8726] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 73.741912][ T8732] team0: Port device team_slave_0 added [ 73.757687][ T2812] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.771401][ T2812] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.783907][ T8720] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.801189][ T8732] team0: Port device team_slave_1 added [ 73.817345][ T8729] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 73.874253][ T2812] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 73.883769][ T2812] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 73.897184][ T8729] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 73.952947][ T8729] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 74.011009][ T8729] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 74.096777][ T8720] device veth0_vlan entered promiscuous mode [ 74.114124][ T2812] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 74.124486][ T2812] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 74.135091][ T2812] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 74.142974][ T2812] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 74.199897][ T8732] device hsr_slave_0 entered promiscuous mode [ 74.248375][ T8732] device hsr_slave_1 entered promiscuous mode [ 74.308043][ T8732] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 74.316077][ T8732] Cannot create hsr debugfs directory [ 74.330336][ T8724] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.355638][ T8720] device veth1_vlan entered promiscuous mode [ 74.379244][ T8735] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 74.442754][ T8735] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 74.479938][ T8735] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 74.519913][ T8735] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 74.572136][ T2833] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 74.581476][ T2833] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 74.590343][ T2833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.598269][ T2833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.611877][ T8724] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.691087][ T3238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.702036][ T3238] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.711099][ T3238] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.718328][ T3238] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.726014][ T3238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.735288][ T3238] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.744863][ T3238] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.752032][ T3238] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.760193][ T3238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.769320][ T3238] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.795252][ T8729] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.807505][ T8726] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.850834][ T2833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 179.867813][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 179.874736][ C1] rcu: 1-...!: (1 GPs behind) idle=dce/1/0x4000000000000002 softirq=13763/13769 fqs=1 [ 179.884923][ C1] (t=10501 jiffies g=7469 q=128) [ 179.889952][ C1] rcu: rcu_preempt kthread starved for 10500 jiffies! g7469 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0 [ 179.902078][ C1] rcu: RCU grace-period kthread stack dump: [ 179.907954][ C1] rcu_preempt I28984 10 2 0x80004000 [ 179.914293][ C1] Call Trace: [ 179.917576][ C1] __schedule+0x9a0/0xcc0 [ 179.921906][ C1] schedule+0x181/0x210 [ 179.928397][ C1] schedule_timeout+0x14f/0x240 [ 179.933241][ C1] ? run_local_timers+0x120/0x120 [ 179.938608][ C1] rcu_gp_kthread+0xed8/0x1770 [ 179.945658][ C1] kthread+0x332/0x350 [ 179.949802][ C1] ? rcu_report_qs_rsp+0x140/0x140 [ 179.955526][ C1] ? kthread_blkcg+0xe0/0xe0 [ 179.960125][ C1] ret_from_fork+0x24/0x30 [ 179.964606][ C1] NMI backtrace for cpu 1 [ 179.969019][ C1] CPU: 1 PID: 8690 Comm: udevd Not tainted 5.5.0-rc5-syzkaller #0 [ 179.978392][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 179.988890][ C1] Call Trace: [ 179.992334][ C1] [ 179.995467][ C1] dump_stack+0x1fb/0x318 [ 180.000147][ C1] nmi_cpu_backtrace+0xaf/0x1a0 [ 180.004994][ C1] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 180.011572][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 180.017990][ C1] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 180.024246][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 180.030137][ C1] rcu_dump_cpu_stacks+0x15a/0x220 [ 180.035386][ C1] rcu_sched_clock_irq+0xe25/0x1ad0 [ 180.040581][ C1] ? trace_hardirqs_off+0x74/0x80 [ 180.045615][ C1] update_process_times+0x12d/0x180 [ 180.050813][ C1] tick_sched_timer+0x263/0x420 [ 180.055681][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 180.061223][ C1] __hrtimer_run_queues+0x403/0x840 [ 180.066438][ C1] hrtimer_interrupt+0x38c/0xda0 [ 180.071385][ C1] ? debug_smp_processor_id+0x9/0x20 [ 180.076661][ C1] smp_apic_timer_interrupt+0x109/0x280 [ 180.082194][ C1] apic_timer_interrupt+0xf/0x20 [ 180.087120][ C1] [ 180.090048][ C1] RIP: 0010:mod_memcg_page_state+0x168/0x190 [ 180.096013][ C1] Code: c7 68 95 2a 89 e8 d8 8e 6a 00 48 83 3d 68 fd e1 07 00 74 2d e8 79 26 2e 00 4c 89 ff 57 9d 0f 1f 44 00 00 5b 41 5c 41 5e 41 5f <5d> c3 e8 61 26 2e 00 0f 0b e8 5a 26 2e 00 0f 0b e8 53 26 2e 00 0f [ 180.115605][ C1] RSP: 0018:ffffc90001db7b48 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 180.124013][ C1] RAX: ffffffff814897d3 RBX: ffff8880a2813b88 RCX: ffff8880a4f22080 [ 180.131994][ C1] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea00025c1800 [ 180.139967][ C1] RBP: ffffc90001db7b48 R08: dffffc0000000000 R09: fffffbfff124248a [ 180.147945][ C1] R10: fffffbfff124248a R11: 0000000000000000 R12: ffff8880a84a33a0 [ 180.155923][ C1] R13: dffffc0000000000 R14: 1ffff11015094674 R15: ffff88808c5e1a38 [ 180.163903][ C1] ? mod_memcg_page_state+0x123/0x190 [ 180.169271][ C1] free_thread_stack+0x168/0x590 [ 180.174198][ C1] put_task_stack+0xa3/0x130 [ 180.178775][ C1] finish_task_switch+0x3f1/0x550 [ 180.183795][ C1] __schedule+0x9a8/0xcc0 [ 180.188124][ C1] preempt_schedule_irq+0xc1/0x140 [ 180.193227][ C1] retint_kernel+0x1b/0x2b [ 180.197631][ C1] RIP: 0010:kmem_cache_free+0xc8/0xf0 [ 180.202989][ C1] Code: 77 07 00 74 42 4c 89 f7 57 9d 0f 1f 44 00 00 e8 5e b3 c9 ff eb 19 e8 f7 b0 c9 ff 48 83 3d a7 e1 77 07 00 74 24 4c 89 f7 57 9d <0f> 1f 44 00 00 4c 89 e7 4c 89 fe e8 58 01 00 00 5b 41 5c 41 5e 41 [ 180.222583][ C1] RSP: 0018:ffffc90001db7da8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff02 [ 180.231244][ C1] RAX: ffff8880a4f22914 RBX: ffff8880aa5fba80 RCX: ffff8880a4f22080 [ 180.239242][ C1] RDX: 0000000000000000 RSI: ffffffff81c144b2 RDI: 0000000000000286 [ 180.247250][ C1] RBP: ffffc90001db7dc8 R08: ffff8880a4f228d8 R09: ffffc90001db7b80 [ 180.255212][ C1] R10: 0000000000000007 R11: 0000000000000000 R12: ffffffff81c144b2 [ 180.263179][ C1] R13: ffff8880aa5fba80 R14: 0000000000000286 R15: ffff8880a80a61c0 [ 180.271160][ C1] ? do_renameat2+0xd02/0xff0 [ 180.275829][ C1] ? do_renameat2+0xd02/0xff0 [ 180.280502][ C1] do_renameat2+0xd02/0xff0 [ 180.285016][ C1] __x64_sys_rename+0x68/0x80 [ 180.289685][ C1] do_syscall_64+0xf7/0x1c0 [ 180.294192][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 180.300073][ C1] RIP: 0033:0x7ff96176e527 [ 180.304500][ C1] Code: 32 00 64 83 38 15 74 07 b8 ff ff ff ff 5b c3 48 89 df e8 1c c1 07 00 85 c0 75 ed 31 c0 eb d3 90 90 90 90 b8 52 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d e1 f8 32 00 31 d2 48 29 c2 64 [ 180.324093][ C1] RSP: 002b:00007ffe2c24ce98 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 [ 180.332492][ C1] RAX: ffffffffffffffda RBX: 000000000248d750 RCX: 00007ff96176e527 [ 180.340466][ C1] RDX: 000000000248d760 RSI: 00007ffe2c24ced0 RDI: 00007ffe2c24d2d0 [ 180.348620][ C1] RBP: 000000000247b2d0 R08: 00007ff9620e17a0 R09: 0000000000000001 [ 180.356606][ C1] R10: 0000000000000001 R11: 0000000000000246 R12: 000000000247c730 [ 180.364576][ C1] R13: 000000000247b250 R14: 00007ffe2c24ced0 R15: 0000000000000000