Warning: Permanently added '10.128.0.74' (ECDSA) to the list of known hosts. 2020/01/08 07:33:34 fuzzer started 2020/01/08 07:33:36 dialing manager at 10.128.0.26:35703 2020/01/08 07:33:36 syscalls: 2824 2020/01/08 07:33:36 code coverage: enabled 2020/01/08 07:33:36 comparison tracing: enabled 2020/01/08 07:33:36 extra coverage: enabled 2020/01/08 07:33:36 setuid sandbox: enabled 2020/01/08 07:33:36 namespace sandbox: enabled 2020/01/08 07:33:36 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/08 07:33:36 fault injection: enabled 2020/01/08 07:33:36 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/08 07:33:36 net packet injection: enabled 2020/01/08 07:33:36 net device setup: enabled 2020/01/08 07:33:36 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/08 07:33:36 devlink PCI setup: PCI device 0000:00:10.0 is not available 07:33:37 executing program 0: r0 = syz_open_dev$dri(&(0x7f00000003c0)='/dev/dri/card#\x00', 0x0, 0x0) setsockopt$bt_hci_HCI_FILTER(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000000), 0x10) ioctl(r0, 0xffffffffffffffb2, &(0x7f0000000000)) 07:33:37 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x0, 0x0) openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) pipe(&(0x7f0000000e00)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000000)="b9", 0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x5000, 0x2000, &(0x7f0000000000/0x2000)=nil}) stat(&(0x7f0000000200)='./bus\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() r5 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = socket(0x0, 0x800000003, 0x81) bind(r6, &(0x7f0000000100)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) write$binfmt_aout(r6, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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_config_ext, 0x0, 0x100, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x2, 0xffffffffffffffff, 0x2) r7 = socket(0x11, 0x0, 0x81) bind(0xffffffffffffffff, &(0x7f0000000100)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) write$binfmt_aout(r7, &(0x7f00000004c0)=ANY=[@ANYBLOB="00006ae59000000004000000010100e7c2678f31f1c3132e9754aef3776fc81cc06f9b4b15b4564bc6969c646020a5ac6e71a70d7b233023c8edc21e8fa9ecb8ed582271476fec8735fca7e96c6bf1fb03ae558814df817966be9665136828c7586e8917d5ffeda432aab5bb1b26e7fc2d12058ec1c5b7f4ff7f10462d21e32365a71cac33b20909d9935c60e7d1b7521fdf4ea95a091b5cee3b8879fefc0802b530e597779c7c59843e62843dd33265d1f5b5d3b6b87db448ef869585d6bc37e4d04b14016e30bda59e000654cbd0bd547ad4c8"], 0xfdef) fcntl$getown(r5, 0x9) getgid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0xc) r8 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2, 0xffffffffffffffff, 0x0) fstat(r8, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r9) writev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e462", 0x2d}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc05500", 0x12}], 0x2) socket$inet6_udp(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0x1) r10 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0xbd7, 0x5) writev(r10, &(0x7f0000000000), 0xb6) r11 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r11, &(0x7f0000000000)=[{&(0x7f0000000040)="53006000c659ca807737f40000002bc05500", 0x12}], 0x1) sendmsg$unix(r7, 0x0, 0x40) getgid() setresgid(r3, 0x0, 0x0) fchown(r0, r2, r4) syz_open_dev$vcsn(0x0, 0x0, 0x0) openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) open(0x0, 0x0, 0x0) io_submit(0x0, 0x2, &(0x7f00000019c0)=[0x0, 0x0]) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb9, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6, 0x8}, 0x0, 0x0, 0x0, 0x13}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1000005, 0x10, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000000040)='./bus\x00', 0x0) r12 = socket$inet6(0xa, 0x400000000001, 0x0) r13 = dup(r12) setsockopt$inet6_tcp_int(r13, 0x6, 0xa, &(0x7f0000000100), 0x195) bind$inet6(r12, &(0x7f00000000c0)={0xa, 0x8000000004e20}, 0x1c) sendto$inet6(r12, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000180), 0x4) setsockopt$inet6_int(r12, 0x29, 0x8000000000000004, &(0x7f0000000140)=0x3, 0x4) setsockopt$inet6_opts(r12, 0x29, 0x0, &(0x7f0000000080)=@fragment, 0x8) r14 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) ftruncate(r14, 0x7fff) sendfile(r13, r14, 0x0, 0x8040fffffffd) syzkaller login: [ 65.001122][ T8498] IPVS: ftp: loaded support on port[0] = 21 07:33:37 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) stat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000280)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000fb], 0x1f004}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x13c000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 65.179739][ T8500] IPVS: ftp: loaded support on port[0] = 21 [ 65.193060][ T8498] chnl_net:caif_netlink_parms(): no params data found [ 65.317510][ T8498] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.324606][ T8498] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.348025][ T8498] device bridge_slave_0 entered promiscuous mode [ 65.368650][ T8498] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.375789][ T8498] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.383574][ T8498] device bridge_slave_1 entered promiscuous mode 07:33:37 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGABS2F(r0, 0x8018456f, 0x0) [ 65.440181][ T8503] IPVS: ftp: loaded support on port[0] = 21 [ 65.449073][ T8498] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.506223][ T8498] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.586233][ T8506] IPVS: ftp: loaded support on port[0] = 21 [ 65.606355][ T8500] chnl_net:caif_netlink_parms(): no params data found [ 65.623430][ T8498] team0: Port device team_slave_0 added [ 65.656184][ T8498] team0: Port device team_slave_1 added 07:33:38 executing program 4: r0 = socket$inet(0x2b, 0x801, 0x7f) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @remote}, 0x10) recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x20, 0x0, 0xfffffe14) socket$alg(0x26, 0x5, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000000800)=0x16c, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000480)={@in={{0x2, 0x0, @local}}, 0x0, 0x20000000005, 0x2}, 0xd8) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) socket(0x10, 0x80002, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000000100)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000000), 0x9f) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0xdc00}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000001c0)='hybla\x00', 0x6) write$binfmt_elf64(r1, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) [ 65.871409][ T8498] device hsr_slave_0 entered promiscuous mode 07:33:38 executing program 5: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$kcm(0x29, 0x2, 0x0) close(r2) r3 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r3, &(0x7f0000000240)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @dev, 0x2a}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000040)='\f', 0x1}], 0x1}, 0x20008845) setsockopt$sock_attach_bpf(r2, 0x1, 0xd, &(0x7f0000000080), 0x2cb) close(r3) [ 65.957893][ T8498] device hsr_slave_1 entered promiscuous mode [ 66.045908][ T8500] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.053683][ T8500] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.061409][ T8500] device bridge_slave_0 entered promiscuous mode [ 66.097081][ T8500] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.104160][ T8500] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.112587][ T8509] IPVS: ftp: loaded support on port[0] = 21 [ 66.122045][ T8500] device bridge_slave_1 entered promiscuous mode [ 66.154554][ T8511] IPVS: ftp: loaded support on port[0] = 21 [ 66.166189][ T8500] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.178994][ T8503] chnl_net:caif_netlink_parms(): no params data found [ 66.207535][ T8500] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.220395][ T8506] chnl_net:caif_netlink_parms(): no params data found [ 66.253941][ T8503] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.261143][ T8503] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.268806][ T8503] device bridge_slave_0 entered promiscuous mode [ 66.280053][ T8503] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.287170][ T8503] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.294911][ T8503] device bridge_slave_1 entered promiscuous mode [ 66.343876][ T8503] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.364311][ T8500] team0: Port device team_slave_0 added [ 66.383201][ T8503] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.404090][ T8500] team0: Port device team_slave_1 added [ 66.413619][ T8506] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.423384][ T8506] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.431122][ T8506] device bridge_slave_0 entered promiscuous mode [ 66.463733][ T8503] team0: Port device team_slave_0 added [ 66.472845][ T8506] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.481211][ T8506] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.489116][ T8506] device bridge_slave_1 entered promiscuous mode [ 66.496054][ T8498] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 66.549714][ T8498] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 66.591883][ T8498] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 66.651288][ T8503] team0: Port device team_slave_1 added [ 66.698943][ T8500] device hsr_slave_0 entered promiscuous mode [ 66.737362][ T8500] device hsr_slave_1 entered promiscuous mode [ 66.787136][ T8500] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 66.794831][ T8500] Cannot create hsr debugfs directory [ 66.833987][ T8498] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 66.914246][ T8506] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.930037][ T8506] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.942376][ T8511] chnl_net:caif_netlink_parms(): no params data found [ 67.028635][ T8503] device hsr_slave_0 entered promiscuous mode [ 67.057457][ T8503] device hsr_slave_1 entered promiscuous mode [ 67.107039][ T8503] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 67.114610][ T8503] Cannot create hsr debugfs directory [ 67.142137][ T8506] team0: Port device team_slave_0 added [ 67.167723][ T8506] team0: Port device team_slave_1 added [ 67.204389][ T8511] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.212054][ T8511] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.220908][ T8511] device bridge_slave_0 entered promiscuous mode [ 67.228465][ T8509] chnl_net:caif_netlink_parms(): no params data found [ 67.237451][ T8511] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.244507][ T8511] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.252594][ T8511] device bridge_slave_1 entered promiscuous mode [ 67.274100][ T8511] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.301308][ T8511] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.370676][ T8506] device hsr_slave_0 entered promiscuous mode [ 67.427510][ T8506] device hsr_slave_1 entered promiscuous mode [ 67.467172][ T8506] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 67.474753][ T8506] Cannot create hsr debugfs directory [ 67.564763][ T8511] team0: Port device team_slave_0 added [ 67.580549][ T8509] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.588857][ T8509] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.596593][ T8509] device bridge_slave_0 entered promiscuous mode [ 67.603953][ T8503] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 67.640995][ T8503] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 67.690644][ T8511] team0: Port device team_slave_1 added [ 67.705616][ T8509] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.712788][ T8509] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.720911][ T8509] device bridge_slave_1 entered promiscuous mode [ 67.740774][ T8503] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 67.788729][ T8503] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 67.828347][ T8500] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 67.884587][ T8500] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 67.943704][ T8500] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 67.989731][ T8509] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.001179][ T8509] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.026050][ T8509] team0: Port device team_slave_0 added [ 68.033710][ T8509] team0: Port device team_slave_1 added [ 68.044840][ T8500] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 68.159884][ T8511] device hsr_slave_0 entered promiscuous mode [ 68.197505][ T8511] device hsr_slave_1 entered promiscuous mode [ 68.237260][ T8511] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 68.244827][ T8511] Cannot create hsr debugfs directory [ 68.359792][ T8509] device hsr_slave_0 entered promiscuous mode [ 68.427357][ T8509] device hsr_slave_1 entered promiscuous mode [ 68.477305][ T8509] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 68.484900][ T8509] Cannot create hsr debugfs directory [ 68.512171][ T8506] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 68.583752][ T8506] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 68.629517][ T8506] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 68.687771][ T8506] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 68.747932][ T8498] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.804734][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.814048][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.844163][ T8498] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.888570][ T8509] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 68.952743][ T8509] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 69.009071][ T8511] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 69.053378][ T8511] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 69.116089][ T8503] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.123003][ T3205] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.132341][ T3205] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.140893][ T3205] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.148196][ T3205] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.156054][ T3205] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.164830][ T3205] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.173257][ T3205] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.180364][ T3205] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.188965][ T8509] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 69.249320][ T8509] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 69.291749][ T8511] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 69.350280][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.358362][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.366742][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.375519][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.383670][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.392094][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.400945][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.410096][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.419195][ T8511] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 69.480731][ T8503] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.494380][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.503535][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.511965][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.520396][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.528959][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.537841][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.546321][ T2777] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.553403][ T2777] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.562197][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.583258][ T8498] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 69.596043][ T8498] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 69.625615][ T8500] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.637781][ T2776] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.646076][ T2776] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.655522][ T2776] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.665509][ T2776] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.674109][ T2776] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.681199][ T2776] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.688894][ T2776] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.697541][ T2776] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.705991][ T2776] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.714545][ T2776] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.725057][ T2776] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.772355][ T8500] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.779884][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.788908][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.798686][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.806874][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.815170][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.822859][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.854243][ T8503] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 69.865502][ T8503] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 69.881652][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.890478][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.899070][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 69.906482][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 69.916188][ T8498] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.940049][ T8506] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.970384][ T2700] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.980546][ T2700] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.990135][ T2700] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.997387][ T2700] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.004995][ T2700] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.013667][ T2700] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.022588][ T2700] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.029845][ T2700] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.037919][ T2700] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.046537][ T2700] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.055334][ T2700] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.063898][ T2700] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.073095][ T2700] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.081563][ T2700] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.097081][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 70.104559][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 70.124174][ T8506] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.139203][ T8503] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.146368][ T3205] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.156043][ T3205] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.166484][ T3205] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.174479][ T3205] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.194120][ T8509] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.211091][ T8511] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.229527][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 70.229992][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.248651][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 70.257960][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.266135][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.274742][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.283607][ T2777] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.290856][ T2777] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.298645][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.307538][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.316609][ T2777] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.323823][ T2777] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.331599][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.341259][ T8500] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.367899][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.375781][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 70.385930][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 70.395349][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.404976][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.413117][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.422129][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 70.431083][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 70.440182][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.448780][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.458029][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.486312][ T8509] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.499991][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 70.508777][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 70.517491][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.525162][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.533998][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 70.542319][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 70.549905][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.559081][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.569022][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 70.576753][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 70.592184][ T8511] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.601864][ T8498] device veth0_vlan entered promiscuous mode [ 70.632454][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 70.645552][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.654281][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.663076][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.671389][ T2845] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.678476][ T2845] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.686126][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 70.694836][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.703206][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.712051][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.721094][ T2845] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.728615][ T2845] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.736370][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 70.744934][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 70.754144][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.762039][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.770917][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 70.779574][ T2845] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 70.798741][ T8500] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.805817][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.815223][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.823678][ T2777] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.830753][ T2777] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.847271][ T2700] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.855949][ T2700] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.865467][ T2700] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.872582][ T2700] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.881973][ T2700] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.898096][ T8498] device veth1_vlan entered promiscuous mode [ 70.922285][ T8503] device veth0_vlan entered promiscuous mode [ 70.945414][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.954097][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.966335][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 70.976337][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 70.985670][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.994694][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.004290][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.013212][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.021962][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.044702][ T8503] device veth1_vlan entered promiscuous mode [ 71.064352][ T2776] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.072646][ T2776] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.081971][ T2776] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.091657][ T2776] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.100645][ T2776] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.121939][ T8500] device veth0_vlan entered promiscuous mode [ 71.132586][ T2776] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.156087][ T2776] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.165174][ T2776] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.173880][ T2776] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.183099][ T2776] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.191489][ T2776] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 71.200459][ T2776] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 71.210941][ T2776] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 71.218624][ T2776] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 71.226214][ T2776] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.235049][ T2776] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.244634][ T8511] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.276246][ T8506] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.284387][ T2776] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 71.295974][ T2776] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 71.304046][ T2776] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.313121][ T2776] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.321701][ T2776] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 71.329193][ T2776] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 71.338966][ T8500] device veth1_vlan entered promiscuous mode [ 71.350477][ T8511] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.361807][ T8509] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.404966][ T2776] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 71.448387][ T2776] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 71.456686][ T2776] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 71.482979][ T2776] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 71.500868][ T8509] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 176.456909][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 176.464023][ C1] (detected by 1, t=10502 jiffies, g=6957, q=95) [ 176.470427][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10503 (4294954783-4294944280), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 176.483853][ C1] syz-executor.2 R running task 24720 8503 8502 0x0000400a [ 176.491851][ C1] Call Trace: [ 176.495122][ C1] [ 176.498084][ C1] sched_show_task+0x40f/0x560 [ 176.502866][ C1] rcu_sched_clock_irq+0x1861/0x1ad0 [ 176.508156][ C1] update_process_times+0x12d/0x180 [ 176.513345][ C1] tick_sched_timer+0x263/0x420 [ 176.518184][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 176.523734][ C1] __hrtimer_run_queues+0x403/0x840 [ 176.528936][ C1] hrtimer_interrupt+0x38c/0xda0 [ 176.533891][ C1] ? debug_smp_processor_id+0x9/0x20 [ 176.539171][ C1] smp_apic_timer_interrupt+0x109/0x280 [ 176.544706][ C1] apic_timer_interrupt+0xf/0x20 [ 176.549626][ C1] [ 176.552553][ C1] RIP: 0010:__memcg_kmem_uncharge+0x0/0x1a0 [ 176.558434][ C1] Code: 00 eb 1b 83 3d 20 bf ac 07 00 74 12 48 81 c3 08 02 00 00 48 89 df 4c 89 f6 e8 8c 85 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 [ 176.578022][ C1] RSP: 0018:ffffc90001df7760 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 176.586421][ C1] RAX: ffffffff81489244 RBX: ffffea0002990700 RCX: ffff88808d3f4480 [ 176.594381][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffea0002990700 [ 176.602369][ C1] RBP: ffffc90001df77a0 R08: 000000000003a728 R09: ffffed101283d6f1 [ 176.610330][ C1] R10: ffffed101283d6f1 R11: 0000000000000000 R12: ffff8880a2b3f620 [ 176.618300][ C1] R13: dffffc0000000000 R14: 1ffff11014567ec4 R15: ffff8880941eb778 [ 176.626287][ C1] ? free_thread_stack+0x124/0x590 [ 176.631392][ C1] ? free_thread_stack+0x12e/0x590 [ 176.636493][ C1] put_task_stack+0xa3/0x130 [ 176.641071][ C1] finish_task_switch+0x3f1/0x550 [ 176.646090][ C1] __schedule+0x9a8/0xcc0 [ 176.650421][ C1] ? ___preempt_schedule+0x16/0x18 [ 176.655519][ C1] preempt_schedule+0xdb/0x120 [ 176.660288][ C1] ___preempt_schedule+0x16/0x18 [ 176.665231][ C1] _raw_spin_unlock+0x3a/0x40 [ 176.669897][ C1] copy_page_range+0x2487/0x29a0 [ 176.674855][ C1] ? __vma_link_rb+0x839/0x860 [ 176.679649][ C1] dup_mmap+0xa01/0xe00 [ 176.683814][ C1] dup_mm+0x9e/0x340 [ 176.687700][ C1] copy_process+0x1e49/0x5510 [ 176.692391][ C1] _do_fork+0x13e/0x660 [ 176.696537][ C1] ? check_preemption_disabled+0xb4/0x260 [ 176.702254][ C1] ? debug_smp_processor_id+0x9/0x20 [ 176.707528][ C1] ? debug_smp_processor_id+0x1c/0x20 [ 176.712892][ C1] __x64_sys_clone+0x20b/0x250 [ 176.717654][ C1] do_syscall_64+0xf7/0x1c0 [ 176.722145][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 176.728023][ C1] RIP: 0033:0x45951a [ 176.731919][ C1] Code: f7 d8 64 89 04 25 d4 02 00 00 64 4c 8b 0c 25 10 00 00 00 31 d2 4d 8d 91 d0 02 00 00 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 f5 00 00 00 85 c0 41 89 c5 0f 85 fc 00 00 [ 176.751525][ C1] RSP: 002b:00007ffddf7c0f30 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 176.759931][ C1] RAX: ffffffffffffffda RBX: 00007ffddf7c0f30 RCX: 000000000045951a [ 176.767891][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 176.775849][ C1] RBP: 00007ffddf7c0f70 R08: 0000000000000001 R09: 00000000017f8940 [ 176.783808][ C1] R10: 00000000017f8c10 R11: 0000000000000246 R12: 0000000000000001 [ 176.791766][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffddf7c0fc0 [ 176.799747][ C1] rcu: rcu_preempt kthread starved for 10536 jiffies! g6957 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 176.810829][ C1] rcu: RCU grace-period kthread stack dump: [ 176.816704][ C1] rcu_preempt R running task 29032 10 2 0x80004000 [ 176.824589][ C1] Call Trace: [ 176.827875][ C1] __schedule+0x9a0/0xcc0 [ 176.832208][ C1] schedule+0x181/0x210 [ 176.836356][ C1] schedule_timeout+0x14f/0x240 [ 176.841196][ C1] ? run_local_timers+0x120/0x120 [ 176.846228][ C1] rcu_gp_kthread+0xed8/0x1770 [ 176.851001][ C1] kthread+0x332/0x350 [ 176.855054][ C1] ? rcu_report_qs_rsp+0x140/0x140 [ 176.860152][ C1] ? kthread_blkcg+0xe0/0xe0 [ 176.864748][ C1] ret_from_fork+0x24/0x30