Warning: Permanently added '10.128.0.239' (ECDSA) to the list of known hosts. [ 40.492476] random: sshd: uninitialized urandom read (32 bytes read) 2019/09/14 11:28:56 fuzzer started [ 40.691804] audit: type=1400 audit(1568460536.535:36): avc: denied { map } for pid=6956 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 41.363502] random: cc1: uninitialized urandom read (8 bytes read) 2019/09/14 11:28:57 dialing manager at 10.128.0.105:34685 2019/09/14 11:28:58 syscalls: 2466 2019/09/14 11:28:58 code coverage: enabled 2019/09/14 11:28:58 comparison tracing: ioctl(KCOV_TRACE_CMP) failed: invalid argument 2019/09/14 11:28:58 extra coverage: extra coverage is not supported by the kernel 2019/09/14 11:28:58 setuid sandbox: enabled 2019/09/14 11:28:58 namespace sandbox: enabled 2019/09/14 11:28:58 Android sandbox: /sys/fs/selinux/policy does not exist 2019/09/14 11:28:58 fault injection: enabled 2019/09/14 11:28:58 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/09/14 11:28:58 net packet injection: enabled 2019/09/14 11:28:58 net device setup: enabled [ 43.537159] random: crng init done 11:30:36 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='hugetlb.2MB.e_in_bytes\x00\x00\x00\x00\x00', 0x275a, 0x0) fallocate(r0, 0x0, 0x0, 0x2000000110005) 11:30:36 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) r1 = dup2(r0, r0) ioctl$RTC_EPOCH_READ(r1, 0x400c744d, &(0x7f0000000080)) 11:30:36 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) write$9p(r1, &(0x7f0000000300)="80", 0x1) 11:30:36 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@const]}}, &(0x7f0000001300)=""/4096, 0x26, 0x1000, 0x1}, 0x20) 11:30:36 executing program 3: 11:30:36 executing program 4: [ 140.794735] audit: type=1400 audit(1568460636.635:37): avc: denied { map } for pid=6956 comm="syz-fuzzer" path="/root/syzkaller-shm217915540" dev="sda1" ino=16490 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 140.830155] audit: type=1400 audit(1568460636.665:38): avc: denied { map } for pid=6974 comm="syz-executor.0" path="/sys/kernel/debug/kcov" dev="debugfs" ino=13823 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 [ 141.251343] IPVS: ftp: loaded support on port[0] = 21 [ 142.119565] chnl_net:caif_netlink_parms(): no params data found [ 142.129039] IPVS: ftp: loaded support on port[0] = 21 [ 142.162687] bridge0: port 1(bridge_slave_0) entered blocking state [ 142.170154] bridge0: port 1(bridge_slave_0) entered disabled state [ 142.177614] device bridge_slave_0 entered promiscuous mode [ 142.184782] bridge0: port 2(bridge_slave_1) entered blocking state [ 142.191346] bridge0: port 2(bridge_slave_1) entered disabled state [ 142.198421] device bridge_slave_1 entered promiscuous mode [ 142.227036] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 142.237976] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 142.262137] IPVS: ftp: loaded support on port[0] = 21 [ 142.273093] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 142.280771] team0: Port device team_slave_0 added [ 142.287979] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 142.296076] team0: Port device team_slave_1 added [ 142.301828] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 142.309205] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 142.392121] device hsr_slave_0 entered promiscuous mode [ 142.450371] device hsr_slave_1 entered promiscuous mode [ 142.494876] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 142.511935] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 142.550217] chnl_net:caif_netlink_parms(): no params data found [ 142.563261] IPVS: ftp: loaded support on port[0] = 21 [ 142.578483] bridge0: port 2(bridge_slave_1) entered blocking state [ 142.585138] bridge0: port 2(bridge_slave_1) entered forwarding state [ 142.592170] bridge0: port 1(bridge_slave_0) entered blocking state [ 142.598780] bridge0: port 1(bridge_slave_0) entered forwarding state [ 142.652754] bridge0: port 1(bridge_slave_0) entered blocking state [ 142.659345] bridge0: port 1(bridge_slave_0) entered disabled state [ 142.666866] device bridge_slave_0 entered promiscuous mode [ 142.673955] bridge0: port 2(bridge_slave_1) entered blocking state [ 142.680801] bridge0: port 2(bridge_slave_1) entered disabled state [ 142.687850] device bridge_slave_1 entered promiscuous mode [ 142.732336] chnl_net:caif_netlink_parms(): no params data found [ 142.745252] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 142.756186] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 142.804256] IPVS: ftp: loaded support on port[0] = 21 [ 142.814614] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 142.822273] team0: Port device team_slave_0 added [ 142.835735] bridge0: port 1(bridge_slave_0) entered blocking state [ 142.842349] bridge0: port 1(bridge_slave_0) entered disabled state [ 142.849585] device bridge_slave_0 entered promiscuous mode [ 142.858939] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 142.866744] team0: Port device team_slave_1 added [ 142.874646] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 142.882316] bridge0: port 2(bridge_slave_1) entered blocking state [ 142.888748] bridge0: port 2(bridge_slave_1) entered disabled state [ 142.896449] device bridge_slave_1 entered promiscuous mode [ 142.925233] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 142.934948] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 142.944159] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 143.017339] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 143.024804] team0: Port device team_slave_0 added [ 143.029825] chnl_net:caif_netlink_parms(): no params data found [ 143.073035] device hsr_slave_0 entered promiscuous mode [ 143.110591] device hsr_slave_1 entered promiscuous mode [ 143.180815] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 143.189699] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 143.197605] team0: Port device team_slave_1 added [ 143.206253] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 143.213921] bridge0: port 1(bridge_slave_0) entered disabled state [ 143.231436] bridge0: port 2(bridge_slave_1) entered disabled state [ 143.243748] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 143.258599] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 143.272133] IPVS: ftp: loaded support on port[0] = 21 [ 143.296318] 8021q: adding VLAN 0 to HW filter on device bond0 [ 143.332775] device hsr_slave_0 entered promiscuous mode [ 143.371235] device hsr_slave_1 entered promiscuous mode [ 143.412292] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 143.419888] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 143.427754] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 143.458531] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 143.476260] bridge0: port 1(bridge_slave_0) entered blocking state [ 143.483071] bridge0: port 1(bridge_slave_0) entered disabled state [ 143.492415] device bridge_slave_0 entered promiscuous mode [ 143.499238] bridge0: port 2(bridge_slave_1) entered blocking state [ 143.506323] bridge0: port 2(bridge_slave_1) entered disabled state [ 143.513942] device bridge_slave_1 entered promiscuous mode [ 143.538769] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 143.550693] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 143.560976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 143.568726] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 143.583618] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 143.589840] 8021q: adding VLAN 0 to HW filter on device team0 [ 143.611179] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 143.647542] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 143.667343] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 143.674666] team0: Port device team_slave_0 added [ 143.703119] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 143.710840] team0: Port device team_slave_1 added [ 143.716548] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 143.727575] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 143.743945] chnl_net:caif_netlink_parms(): no params data found [ 143.753829] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 143.762548] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 143.770708] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 143.778434] bridge0: port 1(bridge_slave_0) entered blocking state [ 143.785176] bridge0: port 1(bridge_slave_0) entered forwarding state [ 143.792657] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 143.800779] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 143.808389] bridge0: port 2(bridge_slave_1) entered blocking state [ 143.814910] bridge0: port 2(bridge_slave_1) entered forwarding state [ 143.824987] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 143.834830] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 143.849404] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 143.881140] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 143.888978] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 143.945631] chnl_net:caif_netlink_parms(): no params data found [ 144.004005] device hsr_slave_0 entered promiscuous mode [ 144.040569] device hsr_slave_1 entered promiscuous mode [ 144.084546] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 144.091936] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 144.103530] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 144.116508] 8021q: adding VLAN 0 to HW filter on device bond0 [ 144.130829] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 144.139032] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 144.147022] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 144.174940] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 144.182955] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 144.189971] bridge0: port 1(bridge_slave_0) entered blocking state [ 144.199029] bridge0: port 1(bridge_slave_0) entered disabled state [ 144.206191] device bridge_slave_0 entered promiscuous mode [ 144.217029] 8021q: adding VLAN 0 to HW filter on device bond0 [ 144.229460] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 144.237660] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 144.244649] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 144.253178] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 144.260935] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 144.267817] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 144.276000] bridge0: port 2(bridge_slave_1) entered blocking state [ 144.283383] bridge0: port 2(bridge_slave_1) entered disabled state [ 144.290819] device bridge_slave_1 entered promiscuous mode [ 144.316446] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 144.323734] 8021q: adding VLAN 0 to HW filter on device team0 [ 144.331461] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 144.339409] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 144.355890] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 144.365447] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 144.374212] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 144.381920] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 144.389475] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 144.397436] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 144.405181] bridge0: port 1(bridge_slave_0) entered blocking state [ 144.411668] bridge0: port 1(bridge_slave_0) entered forwarding state [ 144.418922] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 144.427370] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 144.434654] bridge0: port 1(bridge_slave_0) entered blocking state [ 144.441332] bridge0: port 1(bridge_slave_0) entered disabled state [ 144.448230] device bridge_slave_0 entered promiscuous mode [ 144.463490] bridge0: port 2(bridge_slave_1) entered blocking state [ 144.469854] bridge0: port 2(bridge_slave_1) entered disabled state [ 144.477816] device bridge_slave_1 entered promiscuous mode [ 144.485319] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 144.495495] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 144.511259] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 144.519139] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 144.529328] bridge0: port 2(bridge_slave_1) entered blocking state [ 144.535913] bridge0: port 2(bridge_slave_1) entered forwarding state [ 144.543494] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 144.550555] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 144.565472] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 144.573481] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 144.581491] team0: Port device team_slave_0 added [ 144.587247] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 144.594753] team0: Port device team_slave_1 added [ 144.600598] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 144.615593] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 144.623862] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 144.633543] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 144.642935] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 144.648966] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 144.658647] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 144.664856] 8021q: adding VLAN 0 to HW filter on device team0 [ 144.671697] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 144.681101] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 144.692409] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 144.702489] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 144.717675] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 144.735277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 144.752778] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 144.761553] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 144.776046] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 144.784345] team0: Port device team_slave_0 added [ 144.832547] device hsr_slave_0 entered promiscuous mode [ 144.870630] device hsr_slave_1 entered promiscuous mode [ 144.911113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 144.918807] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 144.926516] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 144.934528] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 144.942575] bridge0: port 1(bridge_slave_0) entered blocking state [ 144.949084] bridge0: port 1(bridge_slave_0) entered forwarding state [ 144.956480] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 144.963569] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 144.972015] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 144.982446] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 144.991553] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 144.998662] team0: Port device team_slave_1 added [ 145.004771] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 145.012898] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 145.020987] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 145.030496] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 145.039957] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 145.051147] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 145.062903] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 145.070564] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 145.078222] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 145.085974] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 145.095571] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 145.104811] bridge0: port 2(bridge_slave_1) entered blocking state [ 145.111287] bridge0: port 2(bridge_slave_1) entered forwarding state [ 145.118441] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 145.126313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 145.133848] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 145.143099] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 145.151837] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 145.163771] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 145.172223] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 145.185179] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 145.193181] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 145.205394] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 145.218584] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 145.235447] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 145.243726] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 145.252194] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 145.259801] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 145.267734] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 145.275790] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 145.283567] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 145.291273] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 145.298926] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready 11:30:41 executing program 0: [ 145.326502] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready 11:30:41 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) syz_emit_ethernet(0x300cce, &(0x7f0000000080)={@local, @empty, [{}], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300008, 0x0, 0x0, @ipv4={[0x2, 0x2, 0x543, 0x0, 0xe80, 0x0, 0xe80], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0x3a, 0x0, 0x0, 0x0, [0x7, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 145.386309] device hsr_slave_0 entered promiscuous mode 11:30:41 executing program 0: socketpair$unix(0x1, 0x8000000000001, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) setresuid(0xffffffffffffffff, 0x0, 0x0) [ 145.431245] device hsr_slave_1 entered promiscuous mode [ 145.480759] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 145.489814] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 145.505313] 8021q: adding VLAN 0 to HW filter on device bond0 [ 145.514353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 145.522271] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready 11:30:41 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={&(0x7f0000000000)={{0xeb9f, 0x2, 0x0, 0x18, 0x0, 0x0, 0x0, 0x2}}, &(0x7f0000001300)=""/4096, 0x1a, 0x1000, 0x1}, 0x20) [ 145.535396] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 145.541694] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 145.561672] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 145.572512] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 145.584804] audit: type=1400 audit(1568460641.425:39): avc: denied { map } for pid=7023 comm="syz-executor.0" path="/dev/sg0" dev="devtmpfs" ino=470 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:scsi_generic_device_t:s0 tclass=chr_file permissive=1 [ 145.605799] 8021q: adding VLAN 0 to HW filter on device bond0 [ 145.629370] 8021q: adding VLAN 0 to HW filter on device batadv0 11:30:41 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) bind$packet(r1, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local}, 0x14) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000), 0xc5) syz_emit_ethernet(0x300cce, &(0x7f0000000080)={@local, @empty, [{}], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300008, 0x0, 0x0, @ipv4={[0x2, 0x2, 0x543, 0x0, 0xe80, 0x0, 0xe80], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0x3a, 0x0, 0x0, 0x0, [0x7, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 145.641625] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 145.656946] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 145.680601] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 145.688118] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 145.699050] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 145.710667] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 145.720774] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 145.727146] 8021q: adding VLAN 0 to HW filter on device team0 [ 145.741080] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 145.749948] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 145.761032] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 145.767283] 8021q: adding VLAN 0 to HW filter on device team0 [ 145.775868] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 145.783856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 145.791178] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 145.798197] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 145.809279] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 145.817355] bridge0: port 1(bridge_slave_0) entered blocking state [ 145.823797] bridge0: port 1(bridge_slave_0) entered forwarding state 11:30:41 executing program 0: openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0\x00', 0x4100, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1b4, 0x500000000000000) socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000280)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x2, 0x0, "a77760f5a7645bc43c241d69912dda0c63c2a66726f8cfafd6c8fe2c98de7ba44947a79015f0fe57917cb62a93987a938fdedfce7bbba4fec2d8a09c41fb233245f2604b9e07b8ab79ec15ef2818a179"}, 0xd8) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000000100), 0x4) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f00000007c0), 0xa3) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000380)={0x0, 0x0, 0x5}, &(0x7f0000000600)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) [ 145.847371] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 145.856680] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 145.868278] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 145.877983] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 145.886018] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 145.893939] bridge0: port 2(bridge_slave_1) entered blocking state [ 145.900345] bridge0: port 2(bridge_slave_1) entered forwarding state [ 145.911897] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 145.919876] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 145.937688] bridge0: port 1(bridge_slave_0) entered blocking state [ 145.944221] bridge0: port 1(bridge_slave_0) entered forwarding state [ 145.959187] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 145.970607] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 145.981248] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 145.992310] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 146.009389] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 146.023417] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 146.031844] bridge0: port 2(bridge_slave_1) entered blocking state [ 146.038439] bridge0: port 2(bridge_slave_1) entered forwarding state [ 146.045473] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 146.054309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 146.074698] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 146.084874] 8021q: adding VLAN 0 to HW filter on device bond0 11:30:41 executing program 0: openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0\x00', 0x4100, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1b4, 0x500000000000000) socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000280)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x2, 0x0, "a77760f5a7645bc43c241d69912dda0c63c2a66726f8cfafd6c8fe2c98de7ba44947a79015f0fe57917cb62a93987a938fdedfce7bbba4fec2d8a09c41fb233245f2604b9e07b8ab79ec15ef2818a179"}, 0xd8) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000000100), 0x4) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f00000007c0), 0xa3) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000380)={0x0, 0x0, 0x5}, &(0x7f0000000600)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) [ 146.103476] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 146.114179] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 146.122756] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 146.132190] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 146.152170] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 146.161044] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 146.174543] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 146.192950] hrtimer: interrupt took 35784 ns [ 146.197681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 146.210828] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 146.223240] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 146.231830] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 146.239593] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 146.247281] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 146.255676] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 146.266177] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 146.279091] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 146.287686] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 146.295024] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 146.302791] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 146.312365] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 146.322665] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 146.330272] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 146.342333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 146.350096] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 146.359829] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 146.374942] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 146.382000] 8021q: adding VLAN 0 to HW filter on device team0 [ 146.388359] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 146.398626] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 146.416590] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 146.424587] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 146.437988] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 146.449132] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 146.457757] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready 11:30:42 executing program 5: 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000000)={0x4}, 0x10) write(r0, &(0x7f00000000c0)="240000001e005f0214fffffffffffff8070000000000000000000000080009000c000000", 0x24) [ 146.465620] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 146.474848] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 146.483319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 146.491206] bridge0: port 1(bridge_slave_0) entered blocking state [ 146.497837] bridge0: port 1(bridge_slave_0) entered forwarding state [ 146.514416] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 146.525745] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 146.534423] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 146.541621] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 146.548761] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 146.558046] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 146.570663] bridge0: port 2(bridge_slave_1) entered blocking state [ 146.577137] bridge0: port 2(bridge_slave_1) entered forwarding state [ 146.584409] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 146.592185] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 146.604789] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 146.611363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 146.623247] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 146.631347] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 146.646447] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 146.654546] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 146.663371] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 146.673491] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 146.688396] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 146.695726] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 146.704307] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 146.714000] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 146.726281] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 146.735043] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 146.743828] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 146.754042] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 146.766372] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 146.777149] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 146.786279] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 146.796849] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 146.804785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 146.812865] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 146.823526] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 146.829556] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 146.849613] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 146.859566] 8021q: adding VLAN 0 to HW filter on device batadv0 11:30:43 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB='show_sys_files=yes,case_sensitive=yes,disable_sparse=yes,gid=', @ANYRESHEX=r0]) [ 147.251541] ntfs: (device loop1): ntfs_fill_super(): Unable to determine device size. 11:30:43 executing program 2: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000100)={0x0, 0x0}) capget(&(0x7f0000000140)={0x20071026, r0}, &(0x7f0000000180)={0x180000, 0x0, 0xffffffff, 0x7, 0xfffffffffffffff3, 0x332}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0000e47bf070") preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r2) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = gettid() getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000080)=0xc) wait4(r3, 0x0, 0x20000006, 0x0) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, 0x0, 0x0) r4 = semget$private(0x0, 0x8, 0x24e) semctl$IPC_RMID(r4, 0x0, 0x0) semctl$SEM_STAT(r4, 0x0, 0x12, 0x0) 11:30:43 executing program 3: pipe2(0x0, 0x4000) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast2}, 0x0, 0x80800) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001001, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getgid() r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000d40)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000006c0)={{{@in6=@remote, @in6=@mcast1}}, {{@in6=@initdev}, 0x0, @in=@multicast2}}, &(0x7f0000000380)=0xe8) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, 0x0) prctl$PR_SET_SPECULATION_CTRL(0x35, 0x0) pivot_root(&(0x7f0000000140)='./file0\x00', 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000003c0)="ce03110075000100ff901efc67195c22cc6dc37916237d8599b512eceb92bd30961166bf00000000070000e19b40b4288ba4e852e8876e977ac94186835a03d045871d6fe30032b46ec4b52a4245f456142304a7821d1c6c8689f4ac12c50cc25534655ee7b237c7a5ba6dcc956757bf80f7146faaefba7f62928a83b54c10bd50c4ea9709367ee58afd37f6f9a0a92decda7d3e5dabe32ba34964ae3278f4c1c443f92eb36c74609cc828c5e2", 0xad, 0x0, 0x0, 0x0) sendmsg$key(0xffffffffffffffff, 0x0, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000040)={{0x6, 0x6}, 0xa}, 0x10) keyctl$read(0xb, 0x0, &(0x7f00000004c0)=""/8, 0x8) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x1012, r1, 0x0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="15"], 0x1) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x9200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(0xffffffffffffffff, 0x80104592, &(0x7f0000000100)=[0x6]) [ 147.834436] capability: warning: `syz-executor.2' uses deprecated v2 capabilities in a way that may be insecure 11:30:43 executing program 4: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="a4ab12f728db4b2b4d2f2fba4fad0b3a47006db763e3a227deb6999d32772cf2eebb1fb054d54ac45a333c28785d630f38ba0fd5e2d5fb109aa4d1a2d25799eb00ea36a133349cce8d7986f5f3a2518643b1287105afeb7e56476dd2c8cb575a0fad7e0b6f6355077e72904a4153389ea6ccd595d94ee538bc7bf15b304003d1048ac70caa5064492916d98251883c182f2ec07ed91d53e745a1b28530915018508b8d9d2e61860cf64cf10f6aeee77bfa0a8b59b471db757c2688031c4c9aed23aa465965f1b7ea71edcd4e5535300574d16539766ddfaf61160d7c0a9b82b0dc6fc2483bd3859df044603d030c6c7e5756a8fc1b170258a4be18a53214c892b4f884d208a9ff3df9e9d08a12e953e001e7f2abecdb8a9cbdb5a8ced09891a40f3f460feb4a5cd4fa53235a844e33", 0x12f}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 11:30:43 executing program 0: openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0\x00', 0x4100, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1b4, 0x500000000000000) socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000280)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x2, 0x0, "a77760f5a7645bc43c241d69912dda0c63c2a66726f8cfafd6c8fe2c98de7ba44947a79015f0fe57917cb62a93987a938fdedfce7bbba4fec2d8a09c41fb233245f2604b9e07b8ab79ec15ef2818a179"}, 0xd8) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000000100), 0x4) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f00000007c0), 0xa3) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000380)={0x0, 0x0, 0x5}, &(0x7f0000000600)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) 11:30:43 executing program 1: nanosleep(&(0x7f0000000040), 0x0) 11:30:43 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0\x00', 0x4100, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) socket$inet6(0xa, 0x803, 0x3) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x4e23, @dev}, 0x10) 11:30:43 executing program 2: clone(0x200, 0x0, 0x0, 0x0, 0x0) mknod(&(0x7f0000000140)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = creat(&(0x7f0000000080)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x109) dup2(r0, r1) execve(&(0x7f00000002c0)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x841, 0x0) mknod(&(0x7f0000000180)='./file1\x00', 0x0, 0x0) clone(0x3102001ff6, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) sync() 11:30:43 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x2, 0x18, 0x0, 0x0, 0x0, 0x2}}, &(0x7f0000001300)=""/4096, 0x1a, 0x1000, 0x1}, 0x20) 11:30:43 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000001980)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, 0x0) 11:30:43 executing program 0: openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0\x00', 0x4100, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1b4, 0x500000000000000) socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000280)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x2, 0x0, "a77760f5a7645bc43c241d69912dda0c63c2a66726f8cfafd6c8fe2c98de7ba44947a79015f0fe57917cb62a93987a938fdedfce7bbba4fec2d8a09c41fb233245f2604b9e07b8ab79ec15ef2818a179"}, 0xd8) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000000100), 0x4) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f00000007c0), 0xa3) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000380)={0x0, 0x0, 0x5}, &(0x7f0000000600)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) 11:30:43 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x41, &(0x7f0000000080)=0x200, 0x4) sendto$inet(r0, 0x0, 0x211, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @empty}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) write$binfmt_script(r0, &(0x7f00000009c0)=ANY=[], 0x378) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000640)=ANY=[@ANYBLOB], 0x0) sendmmsg(r0, &(0x7f00000048c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000180)="bbdbaf06d77587820b357b21e6035c35b79515cd4e4da37a6ad237cb3b3bcb50cbba34c17d72b6ed37e5c74a6864bddd11aaf3dd87a30beeb6a8f7c290085600f0ddeafe2140000efc0f5ee0b2729bf451489a592d", 0x55}], 0x1}}], 0x1, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66", 0x4c, 0x11, 0x0, 0x0) 11:30:43 executing program 2: gettid() openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'hsr0\x00', 0xd432}) io_submit(0x0, 0x0, 0x0) io_setup(0x5, &(0x7f0000000040)) openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) io_submit(0x0, 0x1, &(0x7f00000001c0)=[&(0x7f00000003c0)={0x0, 0x0, 0x0, 0x800000000001, 0x0, 0xffffffffffffffff, 0x0}]) ioctl$void(0xffffffffffffffff, 0x5450) pipe(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(r1, &(0x7f0000000200)=""/250, 0x50c7e5e2) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00') sendfile(r2, r3, 0x0, 0x80000001) syz_open_dev$mice(0x0, 0x0, 0x0) ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000300)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000440)={{{@in=@local, @in=@multicast2}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, 0x0) r4 = eventfd2(0x0, 0x0) fcntl$getownex(r4, 0x10, &(0x7f0000000000)) fcntl$getown(r4, 0x9) syz_open_dev$mice(&(0x7f0000001940)='/dev/input/mice\x00', 0x0, 0x0) lstat(&(0x7f0000000380)='./bus\x00', &(0x7f00000018c0)) fstat(r4, &(0x7f0000000680)) write$P9_RGETATTR(0xffffffffffffffff, &(0x7f0000001800)={0xa0, 0x19, 0x1, {0x160, {0x0, 0x0, 0x6}, 0x0, 0x0, 0x0, 0x442, 0x10000, 0x0, 0x9, 0xffffffff00000000, 0x6, 0x0, 0x0, 0x3, 0x1f, 0x4}}, 0xff28) r5 = syz_open_dev$mice(0x0, 0x0, 0x0) ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, 0x0) fstat(r5, &(0x7f0000000540)) r6 = eventfd2(0x0, 0x0) fcntl$getownex(r6, 0x10, &(0x7f0000000000)) fcntl$getown(0xffffffffffffffff, 0x9) r7 = syz_open_dev$mice(&(0x7f0000001940)='/dev/input/mice\x00', 0x0, 0x0) write$P9_RGETATTR(r7, 0x0, 0x0) getgroups(0x6, &(0x7f00000005c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xee01, 0xee00, 0x0, 0xffffffffffffffff]) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) fcntl$getown(0xffffffffffffffff, 0x9) syz_open_dev$mice(&(0x7f0000001940)='/dev/input/mice\x00', 0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000680)) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 11:30:43 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=@newqdisc={0x38, 0x24, 0x507, 0x0, 0x0, {0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_hhf={{0x8, 0x1, 'hhf\x00'}, {0xc, 0x2, [@TCA_HHF_QUANTUM={0x8}]}}]}, 0x38}}, 0x0) 11:30:44 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) write$binfmt_elf32(0xffffffffffffffff, 0x0, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0xa102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000002c0)={@ipv4, 0x0, 0x0, 0x0, 0x5}, 0x16d) r1 = fcntl$dupfd(r0, 0x0, r0) write$apparmor_exec(0xffffffffffffffff, 0x0, 0x28e) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, 0x0, 0x0) write$P9_RWSTAT(0xffffffffffffffff, 0x0, 0x0) write$P9_RWALK(r1, 0x0, 0x0) [ 253.230100] INFO: rcu_preempt self-detected stall on CPU [ 253.235857] 1-...: (10500 ticks this GP) idle=2c2/140000000000001/0 softirq=11168/11168 fqs=0 [ 253.244856] (t=10500 jiffies g=1510 c=1509 q=136) [ 253.249881] rcu_preempt kthread starved for 10500 jiffies! g1510 c1509 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x402 ->cpu=1 [ 253.260518] rcu_preempt I29776 8 2 0x80000000 [ 253.266269] Call Trace: [ 253.268986] __schedule+0x7b8/0x1cd0 [ 253.272690] ? pci_mmcfg_check_reserved+0x150/0x150 [ 253.277687] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 253.282858] schedule+0x92/0x1c0 [ 253.286218] schedule_timeout+0x43e/0xe10 [ 253.290411] ? usleep_range+0x130/0x130 [ 253.294363] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 253.299618] ? prepare_to_swait+0xcc/0x100 [ 253.303932] ? call_timer_fn+0x670/0x670 [ 253.307993] rcu_gp_kthread+0xbf4/0x1ec0 [ 253.312053] ? force_qs_rnp+0x4d0/0x4d0 [ 253.316056] kthread+0x319/0x430 [ 253.319406] ? force_qs_rnp+0x4d0/0x4d0 [ 253.323358] ? kthread_create_on_node+0xd0/0xd0 [ 253.328120] ret_from_fork+0x24/0x30 [ 253.333440] NMI backtrace for cpu 1 [ 253.337397] CPU: 1 PID: 17 Comm: ksoftirqd/1 Not tainted 4.14.143 #0 [ 253.343871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.353204] Call Trace: [ 253.355766] [ 253.357941] dump_stack+0x138/0x197 [ 253.361563] nmi_cpu_backtrace.cold+0x57/0x94 [ 253.366098] ? irq_force_complete_move.cold+0x7d/0x7d [ 253.371369] nmi_trigger_cpumask_backtrace+0x141/0x189 [ 253.376715] arch_trigger_cpumask_backtrace+0x14/0x20 [ 253.381891] rcu_dump_cpu_stacks+0x186/0x1d2 [ 253.386292] rcu_check_callbacks.cold+0x43d/0xd0a [ 253.391121] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 253.396749] update_process_times+0x31/0x70 [ 253.401108] tick_sched_handle+0x85/0x160 [ 253.405238] tick_sched_timer+0x43/0x130 [ 253.409370] __hrtimer_run_queues+0x270/0xbc0 [ 253.413850] ? tick_sched_do_timer+0xe0/0xe0 [ 253.418239] ? hrtimer_start_range_ns+0x10d0/0x10d0 [ 253.423252] hrtimer_interrupt+0x1d8/0x5d0 [ 253.427596] smp_apic_timer_interrupt+0x11c/0x5e0 [ 253.432457] apic_timer_interrupt+0x96/0xa0 [ 253.436773] [ 253.439038] RIP: 0010:hhf_dequeue+0x64/0xa60 [ 253.443512] RSP: 0018:ffff8880a9d66c10 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff10 [ 253.452072] RAX: ffff8880a56cd4c0 RBX: ffff8880a56cd438 RCX: 0000000000000000 [ 253.459322] RDX: 0000000000000100 RSI: ffff8880a56cd4d0 RDI: ffff8880a56cd440 [ 253.466731] RBP: ffff8880a9d66c60 R08: 0000000000000000 R09: ffff8880a9d5ce10 [ 253.474187] R10: ffff8880a9d5cdf0 R11: ffff8880a9d5c480 R12: dffffc0000000000 [ 253.481528] R13: ffff8880a56cd240 R14: ffff8880a56cd4d0 R15: ffff8880a56cd4c0 [ 253.489003] __qdisc_run+0x2b8/0xe00 [ 253.492730] __dev_queue_xmit+0x1571/0x25e0 [ 253.497084] ? br_nf_pre_routing+0xdce/0x12c7 [ 253.501676] ? nf_hook_slow+0xaf/0x1b0 [ 253.505581] ? br_handle_frame+0x80c/0x1110 [ 253.509883] ? __netif_receive_skb_core+0x789/0x2ca0 [ 253.514972] ? netdev_pick_tx+0x300/0x300 [ 253.519133] ? save_trace+0x290/0x290 [ 253.522917] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 253.528112] ? __lock_is_held+0xb6/0x140 [ 253.532234] ? check_preemption_disabled+0x3c/0x250 [ 253.537247] dev_queue_xmit+0x18/0x20 [ 253.541028] ? dev_queue_xmit+0x18/0x20 [ 253.545009] br_dev_queue_push_xmit+0x367/0x530 [ 253.549848] ? trace_hardirqs_on+0xd/0x10 [ 253.553979] br_nf_dev_queue_xmit+0x307/0x1440 [ 253.558627] ? lock_downgrade+0x6e0/0x6e0 [ 253.562761] br_nf_post_routing+0xb80/0xf00 [ 253.567153] ? br_nf_dev_queue_xmit+0x1440/0x1440 [ 253.572031] ? ipv6_skip_exthdr+0x3f0/0x4d0 [ 253.576513] ? br_nf_pre_routing_finish_bridge+0x9f0/0x9f0 [ 253.582580] nf_hook_slow+0xaf/0x1b0 [ 253.586274] br_forward_finish+0x1b7/0x320 [ 253.590496] ? br_dev_queue_push_xmit+0x530/0x530 [ 253.595354] ? __lock_is_held+0xb6/0x140 [ 253.599395] ? check_preemption_disabled+0x3c/0x250 [ 253.604480] ? br_fdb_add.cold+0x84/0x84 [ 253.608521] ? nf_hook_slow+0xcc/0x1b0 [ 253.612393] br_nf_hook_thresh+0x25b/0x2e0 [ 253.616695] ? save_trace+0x290/0x290 [ 253.620489] ? setup_pre_routing+0x410/0x410 [ 253.624878] ? find_held_lock+0x35/0x130 [ 253.629015] ? br_dev_queue_push_xmit+0x530/0x530 [ 253.633852] br_nf_forward_finish+0x264/0x640 [ 253.638414] ? br_dev_queue_push_xmit+0x530/0x530 [ 253.643248] br_nf_forward_ip+0x5fc/0x11d0 [ 253.647561] ? br_nf_forward_finish+0x640/0x640 [ 253.652470] ? br_handle_vlan+0x4ea/0xab0 [ 253.656609] ? br_nf_hook_thresh+0x2e0/0x2e0 [ 253.661181] nf_hook_slow+0xaf/0x1b0 [ 253.664975] __br_forward+0x312/0x9c0 [ 253.668759] ? br_forward_finish+0x320/0x320 [ 253.673147] ? br_dev_queue_push_xmit+0x530/0x530 [ 253.677969] deliver_clone+0x61/0xc0 [ 253.681661] br_flood+0x43c/0x530 [ 253.685097] br_handle_frame_finish+0xaf0/0x1830 [ 253.689833] ? save_trace+0x290/0x290 [ 253.693617] ? br_handle_local_finish+0x20/0x20 [ 253.698267] ? nf_hook_slow+0xcc/0x1b0 [ 253.702401] br_nf_hook_thresh+0x25b/0x2e0 [ 253.706623] ? setup_pre_routing+0x410/0x410 [ 253.713797] ? __lock_is_held+0xb6/0x140 [ 253.717839] ? br_handle_local_finish+0x20/0x20 [ 253.722492] br_nf_pre_routing_finish_ipv6+0x621/0xc50 [ 253.727835] ? br_handle_local_finish+0x20/0x20 [ 253.732504] ? lock_downgrade+0x6e0/0x6e0 [ 253.736636] br_nf_pre_routing_ipv6+0x417/0x790 [ 253.741371] ? br_validate_ipv6+0xa00/0xa00 [ 253.745759] ? __lock_is_held+0xb6/0x140 [ 253.749806] ? brnf_device_event.cold+0x29/0x29 [ 253.754504] ? skb_pull_rcsum+0x130/0x2c0 [ 253.758719] br_nf_pre_routing+0xdce/0x12c7 [ 253.763042] ? br_nf_pre_routing_finish+0x15b0/0x15b0 [ 253.768218] nf_hook_slow+0xaf/0x1b0 [ 253.771916] br_handle_frame+0x80c/0x1110 [ 253.776143] ? br_handle_frame_finish+0x1830/0x1830 [ 253.781230] ? __lock_is_held+0xb6/0x140 [ 253.785276] ? check_preemption_disabled+0x3c/0x250 [ 253.790290] ? br_handle_local_finish+0x20/0x20 [ 253.795028] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 253.800455] ? br_handle_frame_finish+0x1830/0x1830 [ 253.805505] __netif_receive_skb_core+0x789/0x2ca0 [ 253.810499] ? trace_hardirqs_on+0x10/0x10 [ 253.814715] ? enqueue_to_backlog+0xcc0/0xcc0 [ 253.819192] ? process_backlog+0x43e/0x730 [ 253.823410] ? find_held_lock+0x35/0x130 [ 253.827464] ? process_backlog+0x43e/0x730 [ 253.831682] ? lock_acquire+0x16f/0x430 [ 253.835638] __netif_receive_skb+0x2c/0x1b0 [ 253.839936] ? __netif_receive_skb+0x2c/0x1b0 [ 253.844432] process_backlog+0x21f/0x730 [ 253.848639] ? finish_task_switch+0x178/0x650 [ 253.853135] net_rx_action+0x490/0xf80 [ 253.857058] ? tasklet_action+0x510/0x510 [ 253.861198] ? napi_complete_done+0x4f0/0x4f0 [ 253.865674] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 253.871193] __do_softirq+0x244/0x9a0 [ 253.874978] ? pci_mmcfg_check_reserved+0x150/0x150 [ 253.879974] ? tasklet_action+0x510/0x510 [ 253.884100] run_ksoftirqd+0x8c/0x1b0 [ 253.887970] smpboot_thread_fn+0x5f4/0x960 [ 253.892184] ? __kthread_parkme+0x117/0x1c0 [ 253.896836] ? sort_range+0x30/0x30 [ 253.900447] kthread+0x319/0x430 [ 253.903796] ? sort_range+0x30/0x30 [ 253.907408] ? kthread_create_on_node+0xd0/0xd0 [ 253.912159] ret_from_fork+0x24/0x30 [ 253.920018] INFO: rcu_sched detected stalls on CPUs/tasks: [ 253.925752] 1-...: (1 GPs behind) idle=2c2/140000000000000/0 softirq=11167/11168 fqs=2 [ 253.934137] (detected by 0, t=10569 jiffies, g=946, c=945, q=8) [ 253.940364] Sending NMI from CPU 0 to CPUs 1: [ 253.945648] NMI backtrace for cpu 1 [ 253.945651] CPU: 1 PID: 17 Comm: ksoftirqd/1 Not tainted 4.14.143 #0 [ 253.945655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.945657] task: ffff8880a9d5c480 task.stack: ffff8880a9d60000 [ 253.945660] RIP: 0010:__sanitizer_cov_trace_pc+0x15/0x60 [ 253.945662] RSP: 0018:ffff8880a9d66c08 EFLAGS: 00000282 [ 253.945666] RAX: ffff8880a9d5c480 RBX: ffff8880a56cd438 RCX: 0000000000000000 [ 253.945669] RDX: 0000000000000301 RSI: ffff8880a56cd4d0 RDI: ffff8880a56cd4ec [ 253.945672] RBP: ffff8880a9d66c60 R08: 0000000000000000 R09: ffff8880a9d5ce10 [ 253.945675] R10: ffff8880a9d5cdf0 R11: ffff8880a9d5c480 R12: dffffc0000000000 [ 253.945678] R13: ffff8880a56cd240 R14: 0000000000000002 R15: ffff8880a56cd4c0 [ 253.945681] FS: 0000000000000000(0000) GS:ffff8880aef00000(0000) knlGS:0000000000000000 [ 253.945683] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 253.945686] CR2: 000000c42e75b740 CR3: 000000000766a000 CR4: 00000000001406e0 [ 253.945689] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 253.945692] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 253.945693] Call Trace: [ 253.945695] ? hhf_dequeue+0x53e/0xa60 [ 253.945697] __qdisc_run+0x2b8/0xe00 [ 253.945699] __dev_queue_xmit+0x1571/0x25e0 [ 253.945701] ? br_nf_pre_routing+0xdce/0x12c7 [ 253.945703] ? nf_hook_slow+0xaf/0x1b0 [ 253.945705] ? br_handle_frame+0x80c/0x1110 [ 253.945708] ? __netif_receive_skb_core+0x789/0x2ca0 [ 253.945710] ? netdev_pick_tx+0x300/0x300 [ 253.945712] ? save_trace+0x290/0x290 [ 253.945714] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 253.945716] ? __lock_is_held+0xb6/0x140 [ 253.945718] ? check_preemption_disabled+0x3c/0x250 [ 253.945725] dev_queue_xmit+0x18/0x20 [ 253.945727] ? dev_queue_xmit+0x18/0x20 [ 253.945729] br_dev_queue_push_xmit+0x367/0x530 [ 253.945731] ? trace_hardirqs_on+0xd/0x10 [ 253.945733] br_nf_dev_queue_xmit+0x307/0x1440 [ 253.945735] ? lock_downgrade+0x6e0/0x6e0 [ 253.945737] br_nf_post_routing+0xb80/0xf00 [ 253.945740] ? br_nf_dev_queue_xmit+0x1440/0x1440 [ 253.945742] ? ipv6_skip_exthdr+0x3f0/0x4d0 [ 253.945744] ? br_nf_pre_routing_finish_bridge+0x9f0/0x9f0 [ 253.945746] nf_hook_slow+0xaf/0x1b0 [ 253.945748] br_forward_finish+0x1b7/0x320 [ 253.945750] ? br_dev_queue_push_xmit+0x530/0x530 [ 253.945752] ? __lock_is_held+0xb6/0x140 [ 253.945755] ? check_preemption_disabled+0x3c/0x250 [ 253.945757] ? br_fdb_add.cold+0x84/0x84 [ 253.945759] ? nf_hook_slow+0xcc/0x1b0 [ 253.945761] br_nf_hook_thresh+0x25b/0x2e0 [ 253.945763] ? save_trace+0x290/0x290 [ 253.945765] ? setup_pre_routing+0x410/0x410 [ 253.945767] ? find_held_lock+0x35/0x130 [ 253.945769] ? br_dev_queue_push_xmit+0x530/0x530 [ 253.945771] br_nf_forward_finish+0x264/0x640 [ 253.945773] ? br_dev_queue_push_xmit+0x530/0x530 [ 253.945775] br_nf_forward_ip+0x5fc/0x11d0 [ 253.945777] ? br_nf_forward_finish+0x640/0x640 [ 253.945779] ? br_handle_vlan+0x4ea/0xab0 [ 253.945781] ? br_nf_hook_thresh+0x2e0/0x2e0 [ 253.945783] nf_hook_slow+0xaf/0x1b0 [ 253.945785] __br_forward+0x312/0x9c0 [ 253.945787] ? br_forward_finish+0x320/0x320 [ 253.945789] ? br_dev_queue_push_xmit+0x530/0x530 [ 253.945791] deliver_clone+0x61/0xc0 [ 253.945793] br_flood+0x43c/0x530 [ 253.945795] br_handle_frame_finish+0xaf0/0x1830 [ 253.945797] ? save_trace+0x290/0x290 [ 253.945800] ? br_handle_local_finish+0x20/0x20 [ 253.945802] ? nf_hook_slow+0xcc/0x1b0 [ 253.945804] br_nf_hook_thresh+0x25b/0x2e0 [ 253.945806] ? setup_pre_routing+0x410/0x410 [ 253.945808] ? __lock_is_held+0xb6/0x140 [ 253.945810] ? br_handle_local_finish+0x20/0x20 [ 253.945813] br_nf_pre_routing_finish_ipv6+0x621/0xc50 [ 253.945815] ? br_handle_local_finish+0x20/0x20 [ 253.945817] ? lock_downgrade+0x6e0/0x6e0 [ 253.945819] br_nf_pre_routing_ipv6+0x417/0x790 [ 253.945821] ? br_validate_ipv6+0xa00/0xa00 [ 253.945823] ? __lock_is_held+0xb6/0x140 [ 253.945825] ? brnf_device_event.cold+0x29/0x29 [ 253.945827] ? skb_pull_rcsum+0x130/0x2c0 [ 253.945829] br_nf_pre_routing+0xdce/0x12c7 [ 253.945831] ? br_nf_pre_routing_finish+0x15b0/0x15b0 [ 253.945833] nf_hook_slow+0xaf/0x1b0 [ 253.945835] br_handle_frame+0x80c/0x1110 [ 253.945838] ? br_handle_frame_finish+0x1830/0x1830 [ 253.945840] ? __lock_is_held+0xb6/0x140 [ 253.945842] ? check_preemption_disabled+0x3c/0x250 [ 253.945844] ? br_handle_local_finish+0x20/0x20 [ 253.945846] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 253.945848] ? br_handle_frame_finish+0x1830/0x1830 [ 253.945850] __netif_receive_skb_core+0x789/0x2ca0 [ 253.945852] ? trace_hardirqs_on+0x10/0x10 [ 253.945854] ? enqueue_to_backlog+0xcc0/0xcc0 [ 253.945855] ? process_backlog+0x43e/0x730 [ 253.945857] ? find_held_lock+0x35/0x130 [ 253.945859] ? process_backlog+0x43e/0x730 [ 253.945860] ? lock_acquire+0x16f/0x430 [ 253.945862] __netif_receive_skb+0x2c/0x1b0 [ 253.945864] ? __netif_receive_skb+0x2c/0x1b0 [ 253.945866] process_backlog+0x21f/0x730 [ 253.945867] ? finish_task_switch+0x178/0x650 [ 253.945869] net_rx_action+0x490/0xf80 [ 253.945871] ? tasklet_action+0x510/0x510 [ 253.945872] ? napi_complete_done+0x4f0/0x4f0 [ 253.945875] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 253.945876] __do_softirq+0x244/0x9a0 [ 253.945878] ? pci_mmcfg_check_reserved+0x150/0x150 [ 253.945880] ? tasklet_action+0x510/0x510 [ 253.945881] run_ksoftirqd+0x8c/0x1b0 [ 253.945883] smpboot_thread_fn+0x5f4/0x960 [ 253.945885] ? __kthread_parkme+0x117/0x1c0 [ 253.945887] ? sort_range+0x30/0x30 [ 253.945888] kthread+0x319/0x430 [ 253.945890] ? sort_range+0x30/0x30 [ 253.945892] ? kthread_create_on_node+0xd0/0xd0 [ 253.945894] ret_from_fork+0x24/0x30 [ 253.945895] Code: ff e8 13 3c ee ff 48 c7 05 d5 4f be 07 00 00 00 00 e9 2f ec ff ff 65 48 8b 04 25 40 ee 01 00 48 85 c0 74 1a 65 8b 15 4b 0b a5 7e <81> e2 00 01 1f 00 75 0b 8b 90 c8 12 00 00 83 fa 01 74 01 c3 55 [ 253.945968] rcu_sched kthread starved for 10565 jiffies! g946 c945 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x0 ->cpu=0 [ 254.520994] rcu_sched R running task 29824 9 2 0x80000000 [ 254.528368] Call Trace: [ 254.530959] __schedule+0x7b8/0x1cd0 [ 254.534789] ? pci_mmcfg_check_reserved+0x150/0x150 [ 254.539916] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 254.545127] schedule+0x92/0x1c0 [ 254.548486] schedule_timeout+0x43e/0xe10 [ 254.553872] ? usleep_range+0x130/0x130 [ 254.557844] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 254.563029] ? prepare_to_swait+0xcc/0x100 [ 254.567344] ? call_timer_fn+0x670/0x670 [ 254.571597] rcu_gp_kthread+0xbf4/0x1ec0 [ 254.575678] ? force_qs_rnp+0x4d0/0x4d0 [ 254.579651] kthread+0x319/0x430 [ 254.583010] ? force_qs_rnp+0x4d0/0x4d0 [ 254.587063] ? kthread_create_on_node+0xd0/0xd0 [ 254.592253] ret_from_fork+0x24/0x30