Warning: Permanently added '10.128.0.183' (ECDSA) to the list of known hosts. 2019/12/03 16:11:06 fuzzer started 2019/12/03 16:11:08 dialing manager at 10.128.0.26:45711 2019/12/03 16:11:08 syscalls: 2689 2019/12/03 16:11:08 code coverage: enabled 2019/12/03 16:11:08 comparison tracing: enabled 2019/12/03 16:11:08 extra coverage: extra coverage is not supported by the kernel 2019/12/03 16:11:08 setuid sandbox: enabled 2019/12/03 16:11:08 namespace sandbox: enabled 2019/12/03 16:11:08 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/03 16:11:08 fault injection: enabled 2019/12/03 16:11:08 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/03 16:11:08 net packet injection: enabled 2019/12/03 16:11:08 net device setup: enabled 2019/12/03 16:11:08 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/03 16:11:08 devlink PCI setup: PCI device 0000:00:10.0 is not available 16:11:09 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x200082, 0x0) lsetxattr$trusted_overlay_upper(0x0, 0x0, 0x0, 0x0, 0x0) stat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r0, r0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000040)='./control\x00', 0x8) mkdir(&(0x7f0000000000)='./file0//ile0\x00', 0x0) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) 16:11:09 executing program 1: unshare(0x20400) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x4a) syzkaller login: [ 56.305756][ T8285] IPVS: ftp: loaded support on port[0] = 21 16:11:10 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[0xe0ffffff, 0x3], [], @local}}, 0x1c) getsockname$inet6(r0, 0x0, &(0x7f0000000840)) [ 56.461500][ T8285] chnl_net:caif_netlink_parms(): no params data found [ 56.464560][ T8287] IPVS: ftp: loaded support on port[0] = 21 [ 56.571308][ T8285] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.583000][ T8285] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.593177][ T8285] device bridge_slave_0 entered promiscuous mode [ 56.643760][ T8285] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.652499][ T8285] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.668892][ T8285] device bridge_slave_1 entered promiscuous mode [ 56.703947][ T8287] chnl_net:caif_netlink_parms(): no params data found [ 56.733576][ T8291] IPVS: ftp: loaded support on port[0] = 21 [ 56.754629][ T8285] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.790885][ T8285] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 16:11:10 executing program 3: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x3, 0x0) ioctl$VIDIOC_G_AUDIO(r0, 0x80345621, &(0x7f00000000c0)) [ 56.815083][ T8287] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.824664][ T8287] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.832839][ T8287] device bridge_slave_0 entered promiscuous mode [ 56.849051][ T8287] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.857742][ T8287] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.867710][ T8287] device bridge_slave_1 entered promiscuous mode [ 56.901424][ T8285] team0: Port device team_slave_0 added [ 56.921472][ T8287] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.932645][ T8285] team0: Port device team_slave_1 added [ 56.944386][ T8287] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 16:11:10 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}}}, &(0x7f0000000080)=0x90) [ 57.123460][ T8285] device hsr_slave_0 entered promiscuous mode [ 57.188840][ T8285] device hsr_slave_1 entered promiscuous mode [ 57.230284][ T8287] team0: Port device team_slave_0 added [ 57.258538][ T8293] IPVS: ftp: loaded support on port[0] = 21 [ 57.272030][ T8287] team0: Port device team_slave_1 added 16:11:11 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0xd) ioctl$TCFLSH(r0, 0x540b, 0x2) [ 57.302828][ T8295] IPVS: ftp: loaded support on port[0] = 21 [ 57.416973][ T8291] chnl_net:caif_netlink_parms(): no params data found [ 57.480258][ T8287] device hsr_slave_0 entered promiscuous mode [ 57.548214][ T8287] device hsr_slave_1 entered promiscuous mode [ 57.598103][ T8287] debugfs: Directory 'hsr0' with parent '/' already present! [ 57.630665][ T8285] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 57.725796][ T8285] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 57.805031][ T8285] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 57.863037][ T8285] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 57.916090][ T8293] chnl_net:caif_netlink_parms(): no params data found [ 57.917046][ T8298] IPVS: ftp: loaded support on port[0] = 21 [ 57.944972][ T8291] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.952680][ T8291] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.960733][ T8291] device bridge_slave_0 entered promiscuous mode [ 57.968778][ T8291] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.975851][ T8291] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.983912][ T8291] device bridge_slave_1 entered promiscuous mode [ 58.052645][ T8287] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 58.121482][ T8291] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.137462][ T8291] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.160201][ T8287] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 58.235220][ T8287] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 58.322101][ T8287] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 58.386504][ T8291] team0: Port device team_slave_0 added [ 58.393962][ T8291] team0: Port device team_slave_1 added [ 58.399929][ T8293] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.406976][ T8293] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.415444][ T8293] device bridge_slave_0 entered promiscuous mode [ 58.423989][ T8295] chnl_net:caif_netlink_parms(): no params data found [ 58.444365][ T8293] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.451989][ T8293] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.460214][ T8293] device bridge_slave_1 entered promiscuous mode [ 58.510439][ T8293] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.552863][ T8293] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.610606][ T8291] device hsr_slave_0 entered promiscuous mode [ 58.650579][ T8291] device hsr_slave_1 entered promiscuous mode [ 58.698067][ T8291] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.717240][ T8295] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.724689][ T8295] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.733090][ T8295] device bridge_slave_0 entered promiscuous mode [ 58.761471][ T8285] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.769312][ T8295] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.776384][ T8295] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.785625][ T8295] device bridge_slave_1 entered promiscuous mode [ 58.805125][ T8298] chnl_net:caif_netlink_parms(): no params data found [ 58.814739][ T8293] team0: Port device team_slave_0 added [ 58.824580][ T8293] team0: Port device team_slave_1 added [ 58.850357][ T8295] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.875213][ T8285] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.885510][ T8291] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 58.940836][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.950555][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.960470][ T8295] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.020887][ T8293] device hsr_slave_0 entered promiscuous mode [ 59.048105][ T8293] device hsr_slave_1 entered promiscuous mode [ 59.087948][ T8293] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.105476][ T8304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.114356][ T8304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.123278][ T8304] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.130585][ T8304] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.139780][ T8291] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 59.183261][ T8291] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 59.251797][ T8298] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.259938][ T8298] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.267572][ T8298] device bridge_slave_0 entered promiscuous mode [ 59.276217][ T8298] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.284436][ T8298] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.292934][ T8298] device bridge_slave_1 entered promiscuous mode [ 59.300581][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.308705][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.317173][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.325698][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.332861][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.347336][ T8291] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 59.438722][ T8295] team0: Port device team_slave_0 added [ 59.458633][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.467169][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.486935][ T8295] team0: Port device team_slave_1 added [ 59.503161][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.511948][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.525785][ T8298] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.537077][ T8298] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.610147][ T8295] device hsr_slave_0 entered promiscuous mode [ 59.648306][ T8295] device hsr_slave_1 entered promiscuous mode [ 59.688087][ T8295] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.697887][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.727479][ T8287] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.742631][ T8293] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 59.791553][ T8293] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 59.839821][ T8293] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 59.882099][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.891113][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.899675][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.908424][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.917048][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.925711][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.936570][ T8285] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.949709][ T8298] team0: Port device team_slave_0 added [ 59.962058][ T8293] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 60.007110][ T8298] team0: Port device team_slave_1 added [ 60.031745][ T8295] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 60.071436][ T8295] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 60.125330][ T8295] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 60.179822][ T3744] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.187290][ T3744] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.194975][ T3744] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.202908][ T3744] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.218734][ T8287] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.226783][ T8285] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.245647][ T8295] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 60.334380][ T8298] device hsr_slave_0 entered promiscuous mode [ 60.388266][ T8298] device hsr_slave_1 entered promiscuous mode [ 60.438165][ T8298] debugfs: Directory 'hsr0' with parent '/' already present! [ 60.458425][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.466988][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.477624][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.484886][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.493562][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.502400][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.511171][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.518314][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.525864][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.534893][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.543689][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.552424][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.561487][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.570584][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.579457][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.588846][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.598946][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.606895][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.614931][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.624179][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.655508][ T8291] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.674234][ T8291] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.708188][ T8304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.723144][ T8304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.753254][ T8287] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.773475][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.794416][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.803192][ T8302] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.810329][ T8302] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.819142][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.828098][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.836698][ T8302] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.843815][ T8302] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.859551][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.873824][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.884034][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.898555][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.907224][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.924677][ T8302] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.934832][ T8298] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 165.707756][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 165.714570][ C0] rcu: 0-...!: (10499 ticks this GP) idle=0da/1/0x4000000000000002 softirq=11511/11511 fqs=37 [ 165.725314][ C0] (t=10500 jiffies g=6565 q=311) [ 165.730800][ C0] rcu: rcu_preempt kthread starved for 10423 jiffies! g6565 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 165.741894][ C0] rcu: RCU grace-period kthread stack dump: [ 165.747790][ C0] rcu_preempt R running task 29104 10 2 0x80004000 [ 165.755689][ C0] Call Trace: [ 165.758978][ C0] __schedule+0x9a0/0xcc0 [ 165.763323][ C0] schedule+0x181/0x210 [ 165.767485][ C0] schedule_timeout+0x14f/0x240 [ 165.772350][ C0] ? run_local_timers+0x120/0x120 [ 165.777375][ C0] rcu_gp_kthread+0xed8/0x1770 [ 165.782139][ C0] kthread+0x332/0x350 [ 165.786192][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 165.791288][ C0] ? kthread_blkcg+0xe0/0xe0 [ 165.795864][ C0] ret_from_fork+0x24/0x30 [ 165.800282][ C0] NMI backtrace for cpu 0 [ 165.804599][ C0] CPU: 0 PID: 8295 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 165.812839][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.822877][ C0] Call Trace: [ 165.826144][ C0] [ 165.828985][ C0] dump_stack+0x1fb/0x318 [ 165.833454][ C0] nmi_cpu_backtrace+0xaf/0x1a0 [ 165.838317][ C0] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 165.844473][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 165.850569][ C0] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 165.856552][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 165.862454][ C0] rcu_dump_cpu_stacks+0x15a/0x220 [ 165.867569][ C0] rcu_sched_clock_irq+0xe25/0x1ad0 [ 165.872764][ C0] ? trace_hardirqs_off+0x74/0x80 [ 165.877795][ C0] update_process_times+0x12d/0x180 [ 165.882991][ C0] tick_sched_timer+0x263/0x420 [ 165.888093][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 165.893624][ C0] __hrtimer_run_queues+0x403/0x840 [ 165.898822][ C0] hrtimer_interrupt+0x38c/0xda0 [ 165.903782][ C0] ? debug_smp_processor_id+0x9/0x20 [ 165.909057][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 165.914765][ C0] apic_timer_interrupt+0xf/0x20 [ 165.919684][ C0] [ 165.922613][ C0] RIP: 0010:free_thread_stack+0x151/0x590 [ 165.928319][ C0] Code: 31 f6 e8 42 af 6e 00 43 80 3c 2e 00 74 08 4c 89 e7 e8 43 a4 69 00 49 8b 1c 24 48 83 c3 08 48 89 d8 48 c1 e8 03 42 80 3c 28 00 <74> 08 48 89 df e8 25 a4 69 00 48 8b 3b be fc ff ff ff e8 28 04 00 [ 165.948010][ C0] RSP: 0018:ffffc90001f27ab8 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 165.956418][ C0] RAX: 1ffff1101496c331 RBX: ffff8880a4b61988 RCX: 0000000000000000 [ 165.964377][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffea00028eae00 [ 165.972335][ C0] RBP: ffffc90001f27af0 R08: dffffc0000000000 R09: fffffbfff120248a [ 165.981632][ C0] R10: fffffbfff120248a R11: 0000000000000000 R12: ffff8880a4b61a20 [ 165.989601][ C0] R13: dffffc0000000000 R14: 1ffff1101496c344 R15: ffff8880a79a3a68 [ 165.997575][ C0] ? free_thread_stack+0x12e/0x590 [ 166.002674][ C0] put_task_stack+0xa3/0x130 [ 166.007250][ C0] finish_task_switch+0x3f1/0x550 [ 166.012267][ C0] __schedule+0x9a8/0xcc0 [ 166.016593][ C0] preempt_schedule_irq+0xc1/0x140 [ 166.021691][ C0] retint_kernel+0x1b/0x2b [ 166.026099][ C0] RIP: 0010:lock_is_held_type+0x8/0x2b0 [ 166.031629][ C0] Code: 0f 0b e9 77 ff ff ff 0f 0b e9 a1 fe ff ff e8 f8 a4 a4 ff eb e0 e8 f1 a4 a4 ff e9 4f ff ff ff 0f 1f 00 55 48 89 e5 41 57 41 56 <41> 55 41 54 53 48 83 ec 28 89 75 d4 48 89 7d b0 49 be 00 00 00 00 [ 166.051232][ C0] RSP: 0018:ffffc90001f27d08 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff13 [ 166.059649][ C0] RAX: 0000000000000001 RBX: ffff888096046e94 RCX: 0000000000000001 [ 166.067618][ C0] RDX: 0000000000000000 RSI: 00000000ffffffff RDI: ffffffff890d4bc0 [ 166.075575][ C0] RBP: ffffc90001f27d18 R08: ffffffff8393da27 R09: ffffed1015da6fcd [ 166.083534][ C0] R10: ffffed1015da6fcd R11: 0000000000000000 R12: ffff88809428e550 [ 166.091492][ C0] R13: dffffc0000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 166.099466][ C0] ? check_preemption_disabled+0x37/0x260 [ 166.105278][ C0] rcu_read_lock_held+0xa7/0x130 [ 166.110206][ C0] sk_alloc+0x3cb/0x9c0 [ 166.114354][ C0] unix_create1+0x91/0x560 [ 166.118755][ C0] ? rcu_lock_release+0x9/0x30 [ 166.123506][ C0] unix_create+0x136/0x1c0 [ 166.127912][ C0] __sock_create+0x5cc/0x910 [ 166.132523][ C0] __sys_socket+0xe7/0x2e0 [ 166.136930][ C0] __x64_sys_socket+0x7a/0x90 [ 166.141769][ C0] do_syscall_64+0xf7/0x1c0 [ 166.146263][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 166.152139][ C0] RIP: 0033:0x45d1c7 [ 166.156107][ C0] Code: 00 00 00 49 89 ca b8 36 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4a 8b fb ff c3 66 0f 1f 84 00 00 00 00 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2d 8b fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 166.175713][ C0] RSP: 002b:00007ffdc16ef908 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 166.184115][ C0] RAX: ffffffffffffffda RBX: 0000000000a72200 RCX: 000000000045d1c7 [ 166.192178][ C0] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 166.200153][ C0] RBP: 00000000004bfb92 R08: 0000000000000000 R09: 00007ffdc16efa48 [ 166.208220][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000004bfb92 [ 166.216192][ C0] R13: 0000000000000000 R14: 0000000000000003 R15: 00007ffdc16efa48