[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 56.600996][ T23] audit: type=1800 audit(1574139151.184:25): pid=8792 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 56.646953][ T23] audit: type=1800 audit(1574139151.194:26): pid=8792 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 56.691013][ T23] audit: type=1800 audit(1574139151.194:27): pid=8792 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.40' (ECDSA) to the list of known hosts. 2019/11/19 04:52:42 fuzzer started 2019/11/19 04:52:44 dialing manager at 10.128.0.26:39077 2019/11/19 04:52:44 syscalls: 2566 2019/11/19 04:52:44 code coverage: enabled 2019/11/19 04:52:44 comparison tracing: enabled 2019/11/19 04:52:44 extra coverage: enabled 2019/11/19 04:52:44 setuid sandbox: enabled 2019/11/19 04:52:44 namespace sandbox: enabled 2019/11/19 04:52:44 Android sandbox: /sys/fs/selinux/policy does not exist 2019/11/19 04:52:44 fault injection: enabled 2019/11/19 04:52:44 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/11/19 04:52:44 net packet injection: enabled 2019/11/19 04:52:44 net device setup: enabled 2019/11/19 04:52:44 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/11/19 04:52:44 devlink PCI setup: PCI device 0000:00:10.0 is not available 04:54:33 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) poll(&(0x7f0000000040), 0x2000000000000014, 0x4e) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xfffffd26, 0x0, 0x0, 0x800e00756) poll(&(0x7f00000001c0)=[{r0}], 0x1, 0x0) shutdown(r1, 0x0) 04:54:33 executing program 1: sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, 0x0, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x20000802, &(0x7f0000000100)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) sendto$inet(r0, &(0x7f0000d7cfcb), 0xffffffffffffffa7, 0x0, 0x0, 0x0) shutdown(r0, 0x1) syzkaller login: [ 179.092819][ T8960] IPVS: ftp: loaded support on port[0] = 21 [ 179.247676][ T8960] chnl_net:caif_netlink_parms(): no params data found [ 179.296558][ T8960] bridge0: port 1(bridge_slave_0) entered blocking state [ 179.304277][ T8960] bridge0: port 1(bridge_slave_0) entered disabled state [ 179.313718][ T8960] device bridge_slave_0 entered promiscuous mode [ 179.322822][ T8960] bridge0: port 2(bridge_slave_1) entered blocking state [ 179.329974][ T8960] bridge0: port 2(bridge_slave_1) entered disabled state [ 179.338702][ T8963] IPVS: ftp: loaded support on port[0] = 21 04:54:33 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r2, 0x208200) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000400)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0xc) r4 = eventfd2(0x0, 0x0) fcntl$getownex(r4, 0x10, &(0x7f0000000000)) fstat(r4, 0x0) getpid() getgid() setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000200)=""/250, 0x50c7e5e2) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, 0x0, 0x0) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000680)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@initdev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in=@remote}}, &(0x7f0000000440)=0xe8) fsetxattr$security_capability(0xffffffffffffffff, 0x0, &(0x7f00000005c0)=@v3={0x3000000, [{0x8, 0x1}, {0x0, 0x71f40d98}], r5}, 0x18, 0x2) r6 = eventfd2(0x0, 0x0) fcntl$getownex(r6, 0x10, &(0x7f0000000000)) fstat(r6, &(0x7f0000000680)) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x2000, 0x7, @loopback, 0x80}, 0x268) r7 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) r8 = creat(&(0x7f0000000180)='./file0\x00', 0x0) syncfs(r1) r9 = open(&(0x7f00000008c0)='./file0\x00', 0x20141042, 0x0) ftruncate(r9, 0x280080) ioctl$EXT4_IOC_MOVE_EXT(r7, 0xc028660f, &(0x7f0000000100)={0x0, r8}) [ 179.339118][ T8960] device bridge_slave_1 entered promiscuous mode [ 179.374326][ T8960] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 179.385751][ T8960] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 179.418992][ T8960] team0: Port device team_slave_0 added [ 179.426835][ T8960] team0: Port device team_slave_1 added [ 179.504533][ T8960] device hsr_slave_0 entered promiscuous mode [ 179.541630][ T8960] device hsr_slave_1 entered promiscuous mode [ 179.603255][ T8965] IPVS: ftp: loaded support on port[0] = 21 04:54:34 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = open(0x0, 0x8001141042, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000240)=@req3={0x10000, 0x100000001, 0x0, 0x1}, 0x1c) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xe, 0x0, 0x0) write(r1, &(0x7f0000000000), 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='cpu.stat\x00', 0x0, 0x0) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000000240)={0xffff, 0x401, 0x1000}) recvmmsg(0xffffffffffffffff, &(0x7f0000008880), 0x62a, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) lstat(0x0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet6(0xa, 0x49c68e0740a3058b, 0x4) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000580)={{{@in=@multicast1, @in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4e20, 0x0, 0x0, 0x2, 0xa, 0x1b0, 0x80, 0x0, 0x0, r3}, {0x3fde27fc, 0x7fffffff, 0x0, 0x0, 0x5, 0x7, 0x2000000000004, 0x1}, {0x0, 0x3, 0x7ff, 0x5}, 0x0, 0x6e6bb8, 0x6, 0x1, 0x0, 0x3}, {{@in=@dev={0xac, 0x14, 0x14, 0x10}, 0x4d5, 0x3c}, 0xa, @in6=@mcast1, 0x0, 0x8476f732d1874694, 0x0, 0xb8, 0x0, 0x4e9}}, 0xe8) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x807f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x200}, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) r5 = 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, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x2000) ioctl$KVM_GET_SREGS(0xffffffffffffffff, 0x8138ae83, &(0x7f0000000680)) fchdir(r4) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000540)='./file0\x00', 0x0) [ 179.648770][ T8960] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 179.755635][ T8960] netdevsim netdevsim0 netdevsim1: renamed from eth1 04:54:34 executing program 4: r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_inet_SIOCDARP(r0, 0x8953, 0x0) [ 179.823393][ T8960] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 179.937098][ T8960] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 179.954260][ T8967] IPVS: ftp: loaded support on port[0] = 21 [ 180.056170][ T8970] IPVS: ftp: loaded support on port[0] = 21 [ 180.073979][ T8960] bridge0: port 2(bridge_slave_1) entered blocking state [ 180.081252][ T8960] bridge0: port 2(bridge_slave_1) entered forwarding state [ 180.089161][ T8960] bridge0: port 1(bridge_slave_0) entered blocking state [ 180.096324][ T8960] bridge0: port 1(bridge_slave_0) entered forwarding state 04:54:34 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback, 0x200, 0x0, 0x2, 0x9}, 0x20) [ 180.147134][ T8963] chnl_net:caif_netlink_parms(): no params data found [ 180.280486][ T8965] chnl_net:caif_netlink_parms(): no params data found [ 180.304399][ T3110] bridge0: port 1(bridge_slave_0) entered disabled state [ 180.324271][ T3110] bridge0: port 2(bridge_slave_1) entered disabled state [ 180.360789][ T8965] bridge0: port 1(bridge_slave_0) entered blocking state [ 180.367900][ T8965] bridge0: port 1(bridge_slave_0) entered disabled state [ 180.376009][ T8965] device bridge_slave_0 entered promiscuous mode [ 180.384051][ T8965] bridge0: port 2(bridge_slave_1) entered blocking state [ 180.391233][ T8965] bridge0: port 2(bridge_slave_1) entered disabled state [ 180.399145][ T8965] device bridge_slave_1 entered promiscuous mode [ 180.417862][ T8965] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 180.440682][ T8963] bridge0: port 1(bridge_slave_0) entered blocking state [ 180.448915][ T8963] bridge0: port 1(bridge_slave_0) entered disabled state [ 180.457256][ T8963] device bridge_slave_0 entered promiscuous mode [ 180.465665][ T8963] bridge0: port 2(bridge_slave_1) entered blocking state [ 180.472874][ T8963] bridge0: port 2(bridge_slave_1) entered disabled state [ 180.480549][ T8963] device bridge_slave_1 entered promiscuous mode [ 180.488863][ T8965] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 180.539029][ T8963] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 180.557992][ T8974] IPVS: ftp: loaded support on port[0] = 21 [ 180.577702][ T8963] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 180.624681][ T8960] 8021q: adding VLAN 0 to HW filter on device bond0 [ 180.653722][ T8965] team0: Port device team_slave_0 added [ 180.683041][ T8960] 8021q: adding VLAN 0 to HW filter on device team0 [ 180.698669][ T8965] team0: Port device team_slave_1 added [ 180.712864][ T8970] chnl_net:caif_netlink_parms(): no params data found [ 180.723667][ T117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 180.733215][ T117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 180.741253][ T117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 180.749875][ T117] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 180.758566][ T117] bridge0: port 1(bridge_slave_0) entered blocking state [ 180.765662][ T117] bridge0: port 1(bridge_slave_0) entered forwarding state [ 180.775834][ T8963] team0: Port device team_slave_0 added [ 180.790746][ T8963] team0: Port device team_slave_1 added [ 180.853015][ T8965] device hsr_slave_0 entered promiscuous mode [ 180.921875][ T8965] device hsr_slave_1 entered promiscuous mode [ 180.962104][ T8965] debugfs: Directory 'hsr0' with parent '/' already present! [ 180.979131][ T8967] chnl_net:caif_netlink_parms(): no params data found [ 181.044653][ T8963] device hsr_slave_0 entered promiscuous mode [ 181.081317][ T8963] device hsr_slave_1 entered promiscuous mode [ 181.141181][ T8963] debugfs: Directory 'hsr0' with parent '/' already present! [ 181.153277][ T8973] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 181.161925][ T8973] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 181.170272][ T8973] bridge0: port 2(bridge_slave_1) entered blocking state [ 181.177369][ T8973] bridge0: port 2(bridge_slave_1) entered forwarding state [ 181.216179][ T8970] bridge0: port 1(bridge_slave_0) entered blocking state [ 181.224286][ T8970] bridge0: port 1(bridge_slave_0) entered disabled state [ 181.232331][ T8970] device bridge_slave_0 entered promiscuous mode [ 181.240095][ T8970] bridge0: port 2(bridge_slave_1) entered blocking state [ 181.247334][ T8970] bridge0: port 2(bridge_slave_1) entered disabled state [ 181.255294][ T8970] device bridge_slave_1 entered promiscuous mode [ 181.286642][ T117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 181.296237][ T117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 181.306886][ T117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 181.315663][ T117] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 181.324880][ T117] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 181.370046][ T8973] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 181.381933][ T8973] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 181.390266][ T8973] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 181.399023][ T8973] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 181.407605][ T8973] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 181.416720][ T8973] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 181.432513][ T8970] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 181.443975][ T8960] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 181.464400][ T8967] bridge0: port 1(bridge_slave_0) entered blocking state [ 181.472059][ T8967] bridge0: port 1(bridge_slave_0) entered disabled state [ 181.480116][ T8967] device bridge_slave_0 entered promiscuous mode [ 181.489663][ T8970] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 181.526475][ T8967] bridge0: port 2(bridge_slave_1) entered blocking state [ 181.537570][ T8967] bridge0: port 2(bridge_slave_1) entered disabled state [ 181.548143][ T8967] device bridge_slave_1 entered promiscuous mode [ 181.583486][ T8970] team0: Port device team_slave_0 added [ 181.590838][ T8965] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 181.656664][ T8970] team0: Port device team_slave_1 added [ 181.664385][ T8967] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 181.676334][ T8967] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 181.693776][ T8965] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 181.743965][ T8963] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 181.782968][ T8963] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 181.827815][ T8963] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 181.865135][ T8963] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 181.945393][ T8973] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 181.952970][ T8973] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 181.961544][ T8965] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 182.018457][ T8967] team0: Port device team_slave_0 added [ 182.029387][ T8967] team0: Port device team_slave_1 added [ 182.040868][ T8960] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 182.051440][ T8965] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 182.146299][ T8970] device hsr_slave_0 entered promiscuous mode [ 182.171308][ T8970] device hsr_slave_1 entered promiscuous mode [ 182.221137][ T8970] debugfs: Directory 'hsr0' with parent '/' already present! [ 182.262491][ T8974] chnl_net:caif_netlink_parms(): no params data found [ 182.374537][ T8967] device hsr_slave_0 entered promiscuous mode [ 182.404210][ T8967] device hsr_slave_1 entered promiscuous mode [ 182.441232][ T8967] debugfs: Directory 'hsr0' with parent '/' already present! [ 182.544274][ T8974] bridge0: port 1(bridge_slave_0) entered blocking state [ 182.559667][ T8974] bridge0: port 1(bridge_slave_0) entered disabled state [ 182.577773][ T8974] device bridge_slave_0 entered promiscuous mode [ 182.588599][ T8974] bridge0: port 2(bridge_slave_1) entered blocking state [ 182.596447][ T8974] bridge0: port 2(bridge_slave_1) entered disabled state [ 182.604617][ T8974] device bridge_slave_1 entered promiscuous mode [ 182.631050][ T8974] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link 04:54:37 executing program 0: r0 = gettid() r1 = getpgrp(0x0) kcmp(r0, r1, 0x4, 0xffffffffffffffff, 0xffffffffffffffff) [ 182.640153][ T8970] netdevsim netdevsim4 netdevsim0: renamed from eth0 04:54:37 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000500)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfb]}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_S390_UCAS_UNMAP(0xffffffffffffffff, 0x4018ae51, &(0x7f0000000000)={0x0, 0xfffffffffffffff7, 0x6c7}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r5, 0x0) [ 182.695961][ T8970] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 182.724836][ T8974] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 182.749474][ T8965] 8021q: adding VLAN 0 to HW filter on device bond0 [ 182.760760][ T8989] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 182.800041][ T8967] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 182.848194][ T8970] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 182.897678][ T8970] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 182.960977][ T8967] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 182.970944][ C0] hrtimer: interrupt took 63317 ns [ 183.012622][ T8967] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 183.089618][ T3110] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 183.104388][ T3110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 183.123640][ T8963] 8021q: adding VLAN 0 to HW filter on device bond0 [ 183.134254][ T8967] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 183.211815][ T8965] 8021q: adding VLAN 0 to HW filter on device team0 [ 183.225544][ T8974] team0: Port device team_slave_0 added [ 183.262657][ T8963] 8021q: adding VLAN 0 to HW filter on device team0 [ 183.273067][ T3110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 183.287891][ T3110] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 183.297232][ T3110] bridge0: port 1(bridge_slave_0) entered blocking state [ 183.304399][ T3110] bridge0: port 1(bridge_slave_0) entered forwarding state [ 183.319115][ T3110] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 183.327642][ T3110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 183.369904][ T8974] team0: Port device team_slave_1 added [ 183.396978][ T117] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 183.407431][ T117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 183.423174][ T117] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 183.433687][ T117] bridge0: port 2(bridge_slave_1) entered blocking state [ 183.440831][ T117] bridge0: port 2(bridge_slave_1) entered forwarding state [ 183.449035][ T117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 183.458896][ T117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 183.468365][ T117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 183.477684][ T117] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 183.487449][ T117] bridge0: port 1(bridge_slave_0) entered blocking state [ 183.494595][ T117] bridge0: port 1(bridge_slave_0) entered forwarding state [ 183.503171][ T117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 183.512090][ T117] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 183.523353][ T117] bridge0: port 2(bridge_slave_1) entered blocking state [ 183.530519][ T117] bridge0: port 2(bridge_slave_1) entered forwarding state [ 183.538868][ T117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 183.547987][ T117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 183.656949][ T3110] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 183.666253][ T3110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 183.703736][ T3110] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 183.730616][ T3110] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready 04:54:38 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000500)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfb]}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_S390_UCAS_UNMAP(0xffffffffffffffff, 0x4018ae51, &(0x7f0000000000)={0x0, 0xfffffffffffffff7, 0x6c7}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r5, 0x0) [ 183.756304][ T3110] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 183.773111][ T3110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 183.808846][ T3110] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 183.828450][ T3110] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 183.838121][ T3110] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 183.904939][ T8974] device hsr_slave_0 entered promiscuous mode [ 183.951355][ T8974] device hsr_slave_1 entered promiscuous mode [ 183.991014][ T8974] debugfs: Directory 'hsr0' with parent '/' already present! [ 184.007100][ T8965] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 184.028086][ T8965] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 184.068339][ T8973] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 184.079862][ T8973] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 184.090109][ T8973] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 184.098571][ T8973] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 184.107554][ T8973] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 184.116116][ T8973] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 184.124843][ T8973] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 184.133347][ T8973] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 184.144018][ T8973] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 184.167048][ T8963] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 184.189004][ T8963] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 04:54:38 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000500)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfb]}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_S390_UCAS_UNMAP(0xffffffffffffffff, 0x4018ae51, &(0x7f0000000000)={0x0, 0xfffffffffffffff7, 0x6c7}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r5, 0x0) [ 184.214294][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 184.228494][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 184.268939][ T8967] 8021q: adding VLAN 0 to HW filter on device bond0 [ 184.309864][ T8970] 8021q: adding VLAN 0 to HW filter on device bond0 [ 184.320722][ T117] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 184.320846][ T117] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 184.364428][ T8965] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 184.403908][ T8974] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 184.467455][ T8973] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 184.482617][ T8973] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 184.500268][ T8973] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 184.508291][ T8973] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 184.539832][ T8970] 8021q: adding VLAN 0 to HW filter on device team0 [ 184.566895][ T8967] 8021q: adding VLAN 0 to HW filter on device team0 04:54:39 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000500)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfb]}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_S390_UCAS_UNMAP(0xffffffffffffffff, 0x4018ae51, &(0x7f0000000000)={0x0, 0xfffffffffffffff7, 0x6c7}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r5, 0x0) [ 184.583972][ T8974] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 184.635069][ T8974] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 184.699364][ T8963] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 184.706971][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 184.715009][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 184.743354][ T8974] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 184.801358][ T8973] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 184.816662][ T8973] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 184.851032][ T8973] bridge0: port 1(bridge_slave_0) entered blocking state [ 184.858164][ T8973] bridge0: port 1(bridge_slave_0) entered forwarding state 04:54:39 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000140)=""/216) ioctl$PPPIOCSMAXCID(r0, 0x40047451, &(0x7f00000000c0)) shmat(0x0, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffffff) [ 184.894333][ T8973] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 184.920853][ T8973] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 184.937176][ T8973] bridge0: port 1(bridge_slave_0) entered blocking state [ 184.944368][ T8973] bridge0: port 1(bridge_slave_0) entered forwarding state [ 184.976229][ T8973] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready 04:54:39 executing program 1: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x159, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) inotify_init1(0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) socket$rxrpc(0x21, 0x2, 0xa) sendmsg$TIPC_NL_LINK_RESET_STATS(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f00000004c0)={0x290, 0x0, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [@TIPC_NLA_BEARER={0x18, 0x1, [@TIPC_NLA_BEARER_PROP={0x14, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff6cad}]}]}, @TIPC_NLA_NET={0xc, 0x7, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x40}]}, @TIPC_NLA_MEDIA={0x9c, 0x5, [@TIPC_NLA_MEDIA_PROP={0x24, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1ff}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x867}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xd3e}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}]}]}, @TIPC_NLA_LINK={0x40, 0x4, [@TIPC_NLA_LINK_PROP={0x3c, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7fffffff}, @TIPC_NLA_PROP_PRIO={0xfffffe67, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffff000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x16fe}]}]}, @TIPC_NLA_LINK={0xffb1, 0x4, [@TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x40000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_TOL={0xfffffffffffffc83, 0x2, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb7b}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x100}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffb}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MEDIA={0x98, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x44, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff02da}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x77e69a6d}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc1}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0xfffffd7f, 0x1, 0x7}]}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}]}]}, 0x290}, 0x1, 0x0, 0x0, 0x4000}, 0x20008000) socket$inet(0x2, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, 0x0, 0x0) write(r3, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b4}, &(0x7f0000000200)={0x0, r4+30000000}, 0x0) perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0x8, 0xe0, 0x8, 0xa2, 0x0, 0x1, 0x24850, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1000, 0x2, @perf_config_ext={0x3f, 0x9c}, 0x11010, 0x8, 0x40, 0x68d1dc706f74597, 0x0, 0x1, 0x9e3e}, r0, 0x10, r3, 0x18) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528ada7}], 0x1, 0x0) [ 185.006312][ T8973] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 185.030186][ T8973] bridge0: port 2(bridge_slave_1) entered blocking state [ 185.037336][ T8973] bridge0: port 2(bridge_slave_1) entered forwarding state [ 185.046992][ T8973] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 185.056259][ T8973] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 185.077957][ T8973] bridge0: port 2(bridge_slave_1) entered blocking state [ 185.085149][ T8973] bridge0: port 2(bridge_slave_1) entered forwarding state [ 185.099084][ T8973] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 185.108615][ T8973] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 185.117962][ T8973] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 185.126053][ T8973] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 185.155620][ T8973] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 185.167426][ T8973] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 185.177125][ T8973] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 185.187192][ T8973] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 185.196127][ T8973] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 185.204750][ T8973] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 185.213639][ T8973] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 185.222573][ T8973] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 185.231253][ T8973] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 185.240052][ T8973] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready 04:54:39 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000500)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfb]}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_S390_UCAS_UNMAP(0xffffffffffffffff, 0x4018ae51, &(0x7f0000000000)={0x0, 0xfffffffffffffff7, 0x6c7}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x11, r5, 0x0) [ 185.259767][ T8970] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 185.275278][ T8970] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 185.327348][ T117] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 185.339706][ T117] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 185.366247][ T117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 185.380484][ T117] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 185.389361][ T117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 185.404830][ T117] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 185.415403][ T117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 185.423994][ T117] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 185.443661][ T8967] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 185.463699][ T8967] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 185.511963][ T3110] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 185.519883][ T3110] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 185.542960][ T3110] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 185.573680][ T8970] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 185.602587][ T3110] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 185.610125][ T3110] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 185.639460][ T8967] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 185.680587][ T8973] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 185.688738][ T8973] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 185.718990][ T8974] 8021q: adding VLAN 0 to HW filter on device bond0 [ 185.764226][ T3110] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 185.774855][ T3110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 185.798176][ T8974] 8021q: adding VLAN 0 to HW filter on device team0 [ 185.834983][ T3110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 185.850573][ T3110] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready 04:54:40 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000500)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfb]}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_S390_UCAS_UNMAP(0xffffffffffffffff, 0x4018ae51, &(0x7f0000000000)={0x0, 0xfffffffffffffff7, 0x6c7}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) [ 185.879865][ T3110] bridge0: port 1(bridge_slave_0) entered blocking state [ 185.887056][ T3110] bridge0: port 1(bridge_slave_0) entered forwarding state [ 185.986241][ T117] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 186.018594][ T117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 186.038809][ T117] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 186.060025][ T117] bridge0: port 2(bridge_slave_1) entered blocking state [ 186.067278][ T117] bridge0: port 2(bridge_slave_1) entered forwarding state [ 300.350904][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 300.357648][ C1] rcu: 1-....: (10561 ticks this GP) idle=1c6/1/0x4000000000000002 softirq=13289/13292 fqs=5241 [ 300.368365][ C1] (t=10500 jiffies g=9285 q=625) [ 300.373373][ C1] NMI backtrace for cpu 1 [ 300.377683][ C1] CPU: 1 PID: 9050 Comm: syz-executor.3 Not tainted 5.4.0-rc7-next-20191115 #0 [ 300.386591][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 300.396618][ C1] Call Trace: [ 300.399878][ C1] [ 300.402792][ C1] dump_stack+0x197/0x210 [ 300.407157][ C1] nmi_cpu_backtrace.cold+0x70/0xb2 [ 300.412338][ C1] ? lapic_can_unplug_cpu.cold+0x3a/0x3a [ 300.417971][ C1] nmi_trigger_cpumask_backtrace+0x23b/0x28b [ 300.423929][ C1] arch_trigger_cpumask_backtrace+0x14/0x20 [ 300.429799][ C1] rcu_dump_cpu_stacks+0x183/0x1cf [ 300.434952][ C1] ? find_next_bit+0x107/0x130 [ 300.439699][ C1] rcu_sched_clock_irq.cold+0x509/0xc02 [ 300.445249][ C1] ? raise_softirq+0x138/0x340 [ 300.450004][ C1] update_process_times+0x2d/0x70 [ 300.455003][ C1] tick_sched_handle+0xa2/0x190 [ 300.459845][ C1] tick_sched_timer+0x53/0x140 [ 300.464590][ C1] __hrtimer_run_queues+0x364/0xe40 [ 300.469780][ C1] ? tick_sched_do_timer+0x1b0/0x1b0 [ 300.475043][ C1] ? hrtimer_init+0x330/0x330 [ 300.479710][ C1] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 300.485406][ C1] ? ktime_get_update_offsets_now+0x2ce/0x430 [ 300.491453][ C1] hrtimer_interrupt+0x314/0x770 [ 300.496423][ C1] smp_apic_timer_interrupt+0x160/0x610 [ 300.501947][ C1] apic_timer_interrupt+0xf/0x20 [ 300.506856][ C1] [ 300.509773][ C1] RIP: 0010:irq_work_sync+0xe5/0x1d0 [ 300.515036][ C1] Code: 49 c1 ee 03 41 83 e5 07 49 01 c6 41 83 c5 03 eb 07 e8 7f 87 f5 ff f3 90 e8 78 87 f5 ff be 04 00 00 00 4c 89 e7 e8 ab a6 31 00 <41> 0f b6 06 41 38 c5 7c 08 84 c0 0f 85 b8 00 00 00 41 8b 1c 24 31 [ 300.534628][ C1] RSP: 0018:ffff88805a70fc08 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 300.543012][ C1] RAX: 0000000000000001 RBX: 0000000000000002 RCX: ffffffff817e51d5 [ 300.550958][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff88809ce67408 [ 300.558919][ C1] RBP: ffff88805a70fc28 R08: 1ffff110139cce81 R09: ffffed10139cce82 [ 300.566866][ C1] R10: ffffed10139cce81 R11: ffff88809ce6740b R12: ffff88809ce67408 [ 300.574884][ C1] R13: 0000000000000003 R14: ffffed10139cce81 R15: ffff88805a70fcc8 [ 300.582989][ C1] ? irq_work_sync+0xe5/0x1d0 [ 300.587652][ C1] ? irq_work_sync+0xe5/0x1d0 [ 300.592335][ C1] _free_event+0x89/0x13b0 [ 300.596735][ C1] ? __kasan_check_write+0x14/0x20 [ 300.601868][ C1] ? __mutex_unlock_slowpath+0xf0/0x6a0 [ 300.607396][ C1] ? mark_held_locks+0xa4/0xf0 [ 300.612138][ C1] ? ring_buffer_attach+0x650/0x650 [ 300.617312][ C1] ? wait_for_completion+0x440/0x440 [ 300.622579][ C1] put_event+0x47/0x60 [ 300.626652][ C1] perf_event_release_kernel+0x6d5/0xd70 [ 300.632283][ C1] ? __perf_event_exit_context+0x170/0x170 [ 300.638092][ C1] ? fasync_helper+0x6e/0xb2 [ 300.642664][ C1] perf_release+0x37/0x50 [ 300.647025][ C1] __fput+0x2ff/0x890 [ 300.650990][ C1] ? perf_event_release_kernel+0xd70/0xd70 [ 300.656780][ C1] ____fput+0x16/0x20 [ 300.660785][ C1] task_work_run+0x145/0x1c0 [ 300.665394][ C1] exit_to_usermode_loop+0x316/0x380 [ 300.670656][ C1] do_syscall_64+0x676/0x790 [ 300.675251][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 300.681116][ C1] RIP: 0033:0x4141d1 [ 300.684993][ C1] Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 1b 00 00 c3 48 83 ec 08 e8 0a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 300.704572][ C1] RSP: 002b:00007ffcbc5d4290 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 300.712974][ C1] RAX: 0000000000000000 RBX: 0000000000000007 RCX: 00000000004141d1 [ 300.720932][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000006 [ 300.728884][ C1] RBP: 0000000000000001 R08: 000000009cc6cf1a R09: 000000009cc6cf1e [ 300.736853][ C1] R10: 00007ffcbc5d4370 R11: 0000000000000293 R12: 000000000075c9a0 [ 300.744808][ C1] R13: 000000000075c9a0 R14: 0000000000762cb0 R15: 000000000075bfd4