Warning: Permanently added '10.128.0.125' (ECDSA) to the list of known hosts. 2019/12/03 07:16:18 fuzzer started 2019/12/03 07:16:20 dialing manager at 10.128.0.26:38907 2019/12/03 07:16:20 syscalls: 2697 2019/12/03 07:16:20 code coverage: enabled 2019/12/03 07:16:20 comparison tracing: enabled 2019/12/03 07:16:20 extra coverage: extra coverage is not supported by the kernel 2019/12/03 07:16:20 setuid sandbox: enabled 2019/12/03 07:16:20 namespace sandbox: enabled 2019/12/03 07:16:20 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/03 07:16:20 fault injection: enabled 2019/12/03 07:16:20 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/03 07:16:20 net packet injection: enabled 2019/12/03 07:16:20 net device setup: enabled 2019/12/03 07:16:20 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/03 07:16:20 devlink PCI setup: PCI device 0000:00:10.0 is not available 07:16:21 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000900)={0x6, 0x4, 0x2, 0xfffffffe, 0x500}, 0x3c) 07:16:21 executing program 1: sendmmsg(0xffffffffffffffff, &(0x7f0000005100)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=ANY=[@ANYBLOB="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"], 0x8ff}}], 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @local}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000), 0x14) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001fde), 0x4) syzkaller login: [ 58.820417][ T8322] IPVS: ftp: loaded support on port[0] = 21 07:16:21 executing program 2: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x53}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffffff, 0x0, 0x0}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={r0, 0xffffffffffffffff, 0x0, 0x12, &(0x7f00000001c0)='/dev/input/mouse#\x00'}, 0x30) sched_setparam(0x0, &(0x7f0000000240)=0x3) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x80000, 0x0) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000000000)={@remote, 0x800}, 0x20) r6 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x20, &(0x7f0000000000)={@remote, 0x800, 0x0, 0x103, 0x1}, 0x20) r7 = dup2(r1, r6) r8 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vga_arbiter\x00', 0x40080, 0x0) r9 = socket$inet6(0xa, 0x2, 0x0) r10 = dup3(r2, r9, 0x80000) r11 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer\x00', 0x0, 0x0) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) r13 = dup2(r12, r12) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000500)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1042b244}, 0xc, &(0x7f00000004c0)={&(0x7f0000000540)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=r4, @ANYBLOB, @ANYRES32=r7, @ANYBLOB, @ANYRES32=r8, @ANYBLOB="08000100", @ANYRES32=r10, @ANYBLOB="e4060031a67f750e06bdb8f3b71f3b800000", @ANYRES32=r11, @ANYRES32=r13, @ANYBLOB="0c0006000200000000000000"], 0xc}, 0x1, 0x0, 0x0, 0x88}, 0xa0) syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x0, 0x2) prctl$PR_GET_KEEPCAPS(0x7) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000100)=0x100) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) [ 58.958581][ T8324] IPVS: ftp: loaded support on port[0] = 21 [ 58.998089][ T8322] chnl_net:caif_netlink_parms(): no params data found [ 59.083780][ T8322] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.094963][ T8322] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.117365][ T8322] device bridge_slave_0 entered promiscuous mode [ 59.152468][ T8322] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.161426][ T8322] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.168971][ T8322] device bridge_slave_1 entered promiscuous mode [ 59.197207][ T8327] IPVS: ftp: loaded support on port[0] = 21 [ 59.215355][ T8322] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.232481][ T8322] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.321829][ T8322] team0: Port device team_slave_0 added [ 59.342593][ T8322] team0: Port device team_slave_1 added [ 59.348612][ T8324] chnl_net:caif_netlink_parms(): no params data found 07:16:22 executing program 3: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000cab000)) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00017, 0x4, 0x0, 0x0, 0x10000000002) [ 59.422720][ T8322] device hsr_slave_0 entered promiscuous mode [ 59.471472][ T8322] device hsr_slave_1 entered promiscuous mode [ 59.609436][ T8324] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.619065][ T8331] IPVS: ftp: loaded support on port[0] = 21 [ 59.630454][ T8324] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.638395][ T8324] device bridge_slave_0 entered promiscuous mode [ 59.664066][ T8327] chnl_net:caif_netlink_parms(): no params data found [ 59.675630][ T8324] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.690071][ T8324] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.697698][ T8324] device bridge_slave_1 entered promiscuous mode 07:16:22 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="dfbc58ef6edd8c56a5017ead7279f601", 0x10) r1 = accept(r0, 0x0, 0x0) sendmmsg$inet_sctp(r1, &(0x7f00000027c0)=[{0x0, 0x0, &(0x7f0000001680)=[{&(0x7f00000000c0)='<', 0x200000c1}], 0x1}], 0x1, 0x0) [ 59.765335][ T8322] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 59.814975][ T8324] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.845672][ T8324] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.875662][ T8322] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 59.932955][ T8322] netdevsim netdevsim0 netdevsim2: renamed from eth2 07:16:22 executing program 5: unshare(0x400) r0 = socket$pppoe(0x18, 0x1, 0x0) ftruncate(r0, 0x0) [ 60.058541][ T8324] team0: Port device team_slave_0 added [ 60.075783][ T8322] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 60.144478][ T8327] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.152607][ T8327] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.160707][ T8327] device bridge_slave_0 entered promiscuous mode [ 60.169285][ T8327] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.176455][ T8327] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.184596][ T8327] device bridge_slave_1 entered promiscuous mode [ 60.192926][ T8324] team0: Port device team_slave_1 added [ 60.209031][ T8335] IPVS: ftp: loaded support on port[0] = 21 [ 60.239580][ T8327] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.254639][ T8333] IPVS: ftp: loaded support on port[0] = 21 [ 60.312879][ T8324] device hsr_slave_0 entered promiscuous mode [ 60.360233][ T8324] device hsr_slave_1 entered promiscuous mode [ 60.440078][ T8324] debugfs: Directory 'hsr0' with parent '/' already present! [ 60.463076][ T8327] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.548294][ T8324] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 60.603557][ T8327] team0: Port device team_slave_0 added [ 60.612348][ T8327] team0: Port device team_slave_1 added [ 60.625400][ T8331] chnl_net:caif_netlink_parms(): no params data found [ 60.636064][ T8324] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 60.702066][ T8324] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 60.744056][ T8324] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 60.872033][ T8327] device hsr_slave_0 entered promiscuous mode [ 60.910386][ T8327] device hsr_slave_1 entered promiscuous mode [ 60.950056][ T8327] debugfs: Directory 'hsr0' with parent '/' already present! [ 60.997571][ T8322] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.027364][ T8331] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.036727][ T8331] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.044638][ T8331] device bridge_slave_0 entered promiscuous mode [ 61.054202][ T8331] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.061742][ T8331] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.069452][ T8331] device bridge_slave_1 entered promiscuous mode [ 61.107443][ T8331] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.128011][ T8327] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 61.193297][ T8331] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.205620][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.214452][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.235157][ T8322] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.245223][ T8327] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 61.296189][ T8327] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 61.342267][ T8327] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 61.409218][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.418511][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.427461][ T44] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.434827][ T44] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.443143][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.452109][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.460567][ T44] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.467631][ T44] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.478826][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.493407][ T8331] team0: Port device team_slave_0 added [ 61.526726][ T8335] chnl_net:caif_netlink_parms(): no params data found [ 61.552710][ T8331] team0: Port device team_slave_1 added [ 61.559768][ T3050] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.597150][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.607315][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.616532][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.625815][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.639118][ T8333] chnl_net:caif_netlink_parms(): no params data found [ 61.652014][ T8324] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.675348][ T8335] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.684034][ T8335] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.695333][ T8335] device bridge_slave_0 entered promiscuous mode [ 61.703085][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.714726][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.723973][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.732779][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.792133][ T8331] device hsr_slave_0 entered promiscuous mode [ 61.850412][ T8331] device hsr_slave_1 entered promiscuous mode [ 61.900152][ T8331] debugfs: Directory 'hsr0' with parent '/' already present! [ 61.912800][ T8335] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.921338][ T8335] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.929376][ T8335] device bridge_slave_1 entered promiscuous mode [ 61.954852][ T8333] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.962828][ T8333] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.970929][ T8333] device bridge_slave_0 entered promiscuous mode [ 61.978945][ T8333] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.986246][ T8333] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.994382][ T8333] device bridge_slave_1 entered promiscuous mode [ 62.015879][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.024882][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.044613][ T8324] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.054902][ T8322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.072152][ T8333] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.093016][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.101358][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.123957][ T8333] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.135984][ T8335] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.147941][ T8335] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.171787][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.181693][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.190234][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.197288][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.204939][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.213834][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.223237][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.230335][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.238036][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.246740][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.255400][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.264333][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.273030][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.281795][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.290237][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.298595][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.306903][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.315196][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.347011][ T8324] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.360132][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.368210][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.398938][ T8333] team0: Port device team_slave_0 added [ 62.406080][ T8331] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 62.454588][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 62.462507][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 62.470057][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 62.477545][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 62.486896][ T8335] team0: Port device team_slave_0 added [ 62.494750][ T8333] team0: Port device team_slave_1 added [ 62.503737][ T8331] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 62.565351][ T8322] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.574298][ T8335] team0: Port device team_slave_1 added [ 62.601627][ T8324] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.610176][ T8331] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 62.655170][ T8331] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 62.737268][ T8327] 8021q: adding VLAN 0 to HW filter on device bond0 [ 167.769881][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 167.776672][ C1] rcu: 1-...!: (10499 ticks this GP) idle=bbe/1/0x4000000000000002 softirq=10758/10758 fqs=0 [ 167.787173][ C1] (t=10501 jiffies g=6437 q=57) [ 167.792120][ C1] rcu: rcu_preempt kthread starved for 10502 jiffies! g6437 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 167.804084][ C1] rcu: RCU grace-period kthread stack dump: [ 167.809972][ C1] rcu_preempt R running task 29032 10 2 0x80004000 [ 167.817887][ C1] Call Trace: [ 167.821185][ C1] __schedule+0x9a0/0xcc0 [ 167.825515][ C1] schedule+0x181/0x210 [ 167.829668][ C1] schedule_timeout+0x14f/0x240 [ 167.834508][ C1] ? run_local_timers+0x120/0x120 [ 167.839528][ C1] rcu_gp_kthread+0xed8/0x1770 [ 167.844295][ C1] kthread+0x332/0x350 [ 167.848353][ C1] ? rcu_report_qs_rsp+0x140/0x140 [ 167.853544][ C1] ? kthread_blkcg+0xe0/0xe0 [ 167.858138][ C1] ret_from_fork+0x24/0x30 [ 167.862562][ C1] NMI backtrace for cpu 1 [ 167.866884][ C1] CPU: 1 PID: 8342 Comm: blkid Not tainted 5.4.0-syzkaller #0 [ 167.874324][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.886451][ C1] Call Trace: [ 167.889725][ C1] [ 167.892579][ C1] dump_stack+0x1fb/0x318 [ 167.896902][ C1] nmi_cpu_backtrace+0xaf/0x1a0 [ 167.901752][ C1] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 167.908452][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 167.914508][ C1] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 167.920479][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 167.926361][ C1] rcu_dump_cpu_stacks+0x15a/0x220 [ 167.931469][ C1] rcu_sched_clock_irq+0xe25/0x1ad0 [ 167.936675][ C1] ? trace_hardirqs_off+0x74/0x80 [ 167.941919][ C1] update_process_times+0x12d/0x180 [ 167.947113][ C1] tick_sched_timer+0x263/0x420 [ 167.951955][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 167.957490][ C1] __hrtimer_run_queues+0x403/0x840 [ 167.962792][ C1] hrtimer_interrupt+0x38c/0xda0 [ 167.967738][ C1] ? debug_smp_processor_id+0x9/0x20 [ 167.973017][ C1] smp_apic_timer_interrupt+0x109/0x280 [ 167.978561][ C1] apic_timer_interrupt+0xf/0x20 [ 167.983482][ C1] [ 167.986410][ C1] RIP: 0010:__sanitizer_cov_trace_pc+0x22/0x50 [ 167.992552][ C1] Code: 64 02 3b 00 5b 5d c3 cc 48 8b 04 24 65 48 8b 0c 25 c0 1d 02 00 65 8b 15 b8 81 8b 7e f7 c2 00 01 1f 00 75 2c 8b 91 80 13 00 00 <83> fa 02 75 21 48 8b 91 88 13 00 00 48 8b 32 48 8d 7e 01 8b 89 84 [ 168.012324][ C1] RSP: 0000:ffffc90002697a58 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 168.020723][ C1] RAX: ffffffff81487433 RBX: 0000000000000000 RCX: ffff8880993f0400 [ 168.028849][ C1] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea0001b022c0 [ 168.037264][ C1] RBP: ffffc90002697a80 R08: dffffc0000000000 R09: fffffbfff1287025 [ 168.045422][ C1] R10: fffffbfff1287025 R11: 0000000000000000 R12: dffffc0000000000 [ 168.053575][ C1] R13: dffffc0000000000 R14: 00000000fffffffc R15: ffff8880a329d428 [ 168.061556][ C1] ? mod_memcg_page_state+0x123/0x190 [ 168.067378][ C1] ? free_thread_stack+0x124/0x590 [ 168.072478][ C1] ? mod_memcg_page_state+0x123/0x190 [ 168.077852][ C1] free_thread_stack+0x168/0x590 [ 168.082788][ C1] put_task_stack+0xa3/0x130 [ 168.087368][ C1] finish_task_switch+0x3f1/0x550 [ 168.092398][ C1] __schedule+0x9a8/0xcc0 [ 168.096730][ C1] ? ___preempt_schedule+0x16/0x18 [ 168.102004][ C1] preempt_schedule+0xdb/0x120 [ 168.106762][ C1] ___preempt_schedule+0x16/0x18 [ 168.111705][ C1] _raw_spin_unlock+0x3a/0x40 [ 168.116464][ C1] do_read_fault+0x4d6/0x9e0 [ 168.121261][ C1] handle_mm_fault+0x1bb8/0x2890 [ 168.126438][ C1] do_user_addr_fault+0x589/0xaf0 [ 168.131914][ C1] __do_page_fault+0xd3/0x1f0 [ 168.136592][ C1] do_page_fault+0x99/0xb0 [ 168.141096][ C1] page_fault+0x39/0x40 [ 168.145289][ C1] RIP: 0033:0x7f49f3b9c110 [ 168.149722][ C1] Code: 02 01 00 00 0f 05 48 3d 00 f0 ff ff 77 02 f3 c3 48 8b 15 1b 4d 2b 00 f7 d8 64 89 02 83 c8 ff c3 90 90 90 90 90 90 90 90 90 90 <83> 3d d5 a4 2b 00 00 75 10 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff [ 168.172907][ C1] RSP: 002b:00007fff5e96eea8 EFLAGS: 00010202 [ 168.179065][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000000010b80a8 [ 168.188423][ C1] RDX: 00007fff5e970f35 RSI: 0000000000000000 RDI: 00007fff5e970f35 [ 168.197644][ C1] RBP: 0000000000000000 R08: 0000000000000078 R09: 0000000000000000 [ 168.205610][ C1] R10: 0000000000000000 R11: 00007f49f3b9c110 R12: 00000000010b8030 [ 168.213573][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000005