[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [ 28.268888] random: sshd: uninitialized urandom read (32 bytes read) [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [ 29.261255] random: sshd: uninitialized urandom read (32 bytes read) [ 29.493686] random: sshd: uninitialized urandom read (32 bytes read) Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 30.101375] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.43' (ECDSA) to the list of known hosts. [ 35.558680] random: sshd: uninitialized urandom read (32 bytes read) 2019/09/18 16:41:03 fuzzer started [ 35.747305] kauditd_printk_skb: 10 callbacks suppressed [ 35.747314] audit: type=1400 audit(1568824863.805:36): avc: denied { map } for pid=6825 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 36.256355] random: cc1: uninitialized urandom read (8 bytes read) 2019/09/18 16:41:04 dialing manager at 10.128.0.105:45739 2019/09/18 16:41:05 syscalls: 2466 2019/09/18 16:41:05 code coverage: enabled 2019/09/18 16:41:05 comparison tracing: ioctl(KCOV_TRACE_CMP) failed: invalid argument 2019/09/18 16:41:05 extra coverage: extra coverage is not supported by the kernel 2019/09/18 16:41:05 setuid sandbox: enabled 2019/09/18 16:41:05 namespace sandbox: enabled 2019/09/18 16:41:05 Android sandbox: /sys/fs/selinux/policy does not exist 2019/09/18 16:41:05 fault injection: enabled 2019/09/18 16:41:05 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/09/18 16:41:05 net packet injection: enabled 2019/09/18 16:41:05 net device setup: enabled [ 37.744433] random: crng init done 16:42:10 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket(0x2000000000000021, 0x2, 0x1000000000000a) connect$rxrpc(r1, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) sendmmsg(r1, &(0x7f0000005c00)=[{{0x0, 0x7b, 0x0, 0x0, &(0x7f00000000c0)=[{0x18, 0x110, 0x1, "434b1a0ecccf80a7281c591244d4892e79ae7fd0a58f3388aff143ce6b75762a726d602fe6a1d4652c8151a131105792e169e2efeae0f5ec65fe9ed216e3c8e6bb29a6b4572cb0a5d5f8e59006aa0d490b32b490378f7e193ac2d080872df2439c6d39f0825e35fea624c18a685487b623389f7c277520e1a9688acb70e6d731228c09e1bd991c217faa80853aca5fd42e682037347ff1bf134fda7e128b99cfec9b1edb1b9920db3ad2f7437c0e4c2e2a00a815f1"}], 0x18}}], 0x40000000000037b, 0xc000) dup2(r0, r1) 16:42:10 executing program 0: r0 = epoll_create1(0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='mountinfo\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) dup2(r0, r1) 16:42:11 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) write$P9_RXATTRWALK(r1, 0x0, 0x0) 16:42:11 executing program 1: r0 = gettid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802103001fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x38) ptrace$cont(0x18, r1, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x5, 0x0, 0x48}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r1, 0x0, 0x0) 16:42:11 executing program 2: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="a4ab12f728db4b2b4d2f2fba4fad0b3a47006db763e3a227deb6999d32772cf2eebb1fb054d54ac45a333c28785d630f38ba0fd5e2d5fb109aa4d1a2d25799eb00ea36a133349cce8d7986f5f3a2518643b1287105afeb7e56476dd2c8cb575a0fad7e0b6f6355077e72904a4153389ea6ccd595d94ee538bc7bf15b30", 0x7d}], 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) 16:42:11 executing program 4: r0 = 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) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000080)={0x1}, 0x8) listen(r1, 0x8) getgroups(0x0, 0x0) getpgrp(0x0) fcntl$getown(r1, 0x9) stat(0x0, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x80, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000340)) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, 0x0, 0x0) geteuid() fstat(r0, &(0x7f0000004640)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) stat(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000005000)={{{@in6, @in6=@initdev}}, {{}, 0x0, @in6=@local}}, &(0x7f0000005100)=0xe8) getgid() getsockopt$sock_cred(r2, 0x1, 0x11, 0x0, &(0x7f0000000040)) getresuid(0x0, 0x0, 0x0) getgroups(0x4, &(0x7f0000006640)=[0xee00, 0xee01, 0xee00, 0xee01]) gettid() lstat(&(0x7f0000000140)='./file0\x00', &(0x7f00000066c0)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000006740), &(0x7f0000006780)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000067c0)) fstat(r1, &(0x7f0000006c80)) getgroups(0x5, &(0x7f0000006d00)=[0x0, 0xee00, 0xee01, 0x0, 0xee01]) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) r4 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) close(r4) [ 102.915377] audit: type=1400 audit(1568824930.975:37): avc: denied { map } for pid=6825 comm="syz-fuzzer" path="/root/syzkaller-shm062677252" dev="sda1" ino=1426 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 102.990139] audit: type=1400 audit(1568824930.985:38): avc: denied { map } for pid=6842 comm="syz-executor.5" path="/sys/kernel/debug/kcov" dev="debugfs" ino=13710 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 [ 103.330933] IPVS: ftp: loaded support on port[0] = 21 [ 104.128968] chnl_net:caif_netlink_parms(): no params data found [ 104.137088] IPVS: ftp: loaded support on port[0] = 21 [ 104.169830] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.176634] bridge0: port 1(bridge_slave_0) entered disabled state [ 104.183873] device bridge_slave_0 entered promiscuous mode [ 104.191080] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.197611] bridge0: port 2(bridge_slave_1) entered disabled state [ 104.204664] device bridge_slave_1 entered promiscuous mode [ 104.231234] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 104.242314] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 104.262662] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 104.269857] team0: Port device team_slave_0 added [ 104.277050] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 104.284569] team0: Port device team_slave_1 added [ 104.289815] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 104.297592] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 104.298665] IPVS: ftp: loaded support on port[0] = 21 [ 104.371864] device hsr_slave_0 entered promiscuous mode [ 104.420328] device hsr_slave_1 entered promiscuous mode [ 104.503081] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 104.518177] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 104.574732] chnl_net:caif_netlink_parms(): no params data found [ 104.586980] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.593459] bridge0: port 2(bridge_slave_1) entered forwarding state [ 104.600406] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.606771] bridge0: port 1(bridge_slave_0) entered forwarding state [ 104.641274] IPVS: ftp: loaded support on port[0] = 21 [ 104.695194] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.701774] bridge0: port 1(bridge_slave_0) entered disabled state [ 104.708692] device bridge_slave_0 entered promiscuous mode [ 104.716908] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.723399] bridge0: port 2(bridge_slave_1) entered disabled state [ 104.731298] device bridge_slave_1 entered promiscuous mode [ 104.738305] chnl_net:caif_netlink_parms(): no params data found [ 104.776716] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 104.803618] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 104.834322] IPVS: ftp: loaded support on port[0] = 21 [ 104.844734] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 104.853531] team0: Port device team_slave_0 added [ 104.859092] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 104.867046] team0: Port device team_slave_1 added [ 104.874321] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 104.889617] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.896439] bridge0: port 1(bridge_slave_0) entered disabled state [ 104.903710] device bridge_slave_0 entered promiscuous mode [ 104.911991] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 104.937894] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.945003] bridge0: port 2(bridge_slave_1) entered disabled state [ 104.952536] device bridge_slave_1 entered promiscuous mode [ 105.042001] device hsr_slave_0 entered promiscuous mode [ 105.080420] device hsr_slave_1 entered promiscuous mode [ 105.137745] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 105.149512] chnl_net:caif_netlink_parms(): no params data found [ 105.158393] bridge0: port 1(bridge_slave_0) entered disabled state [ 105.175856] bridge0: port 2(bridge_slave_1) entered disabled state [ 105.184354] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 105.192203] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 105.201213] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 105.250685] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 105.257733] team0: Port device team_slave_0 added [ 105.272110] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 105.285781] IPVS: ftp: loaded support on port[0] = 21 [ 105.295433] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 105.304567] team0: Port device team_slave_1 added [ 105.309924] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 105.329969] 8021q: adding VLAN 0 to HW filter on device bond0 [ 105.347588] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 105.361903] bridge0: port 1(bridge_slave_0) entered blocking state [ 105.368308] bridge0: port 1(bridge_slave_0) entered disabled state [ 105.375313] device bridge_slave_0 entered promiscuous mode [ 105.385481] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 105.429302] bridge0: port 2(bridge_slave_1) entered blocking state [ 105.435985] bridge0: port 2(bridge_slave_1) entered disabled state [ 105.443536] device bridge_slave_1 entered promiscuous mode [ 105.482298] device hsr_slave_0 entered promiscuous mode [ 105.540550] device hsr_slave_1 entered promiscuous mode [ 105.610792] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 105.617923] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 105.661287] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 105.668772] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 105.676393] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 105.695669] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 105.701885] 8021q: adding VLAN 0 to HW filter on device team0 [ 105.723935] chnl_net:caif_netlink_parms(): no params data found [ 105.734537] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 105.746159] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 105.754832] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 105.796321] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 105.813114] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 105.820907] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 105.828538] bridge0: port 1(bridge_slave_0) entered blocking state [ 105.834945] bridge0: port 1(bridge_slave_0) entered forwarding state [ 105.847195] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 105.867864] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 105.881580] team0: Port device team_slave_0 added [ 105.886859] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 105.894938] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 105.902575] bridge0: port 2(bridge_slave_1) entered blocking state [ 105.908901] bridge0: port 2(bridge_slave_1) entered forwarding state [ 105.918504] 8021q: adding VLAN 0 to HW filter on device bond0 [ 105.937860] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 105.945828] team0: Port device team_slave_1 added [ 105.951372] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 105.958655] chnl_net:caif_netlink_parms(): no params data found [ 105.973579] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 105.983575] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 105.996133] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 106.004891] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 106.016526] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 106.024781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 106.033840] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 106.054738] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 106.061239] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 106.069063] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 106.077159] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 106.084529] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 106.091914] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 106.099830] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 106.109959] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.117132] bridge0: port 1(bridge_slave_0) entered disabled state [ 106.124941] device bridge_slave_0 entered promiscuous mode [ 106.137078] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.144237] bridge0: port 2(bridge_slave_1) entered disabled state [ 106.151722] device bridge_slave_1 entered promiscuous mode [ 106.171477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 106.179098] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 106.190354] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 106.233071] device hsr_slave_0 entered promiscuous mode [ 106.270424] device hsr_slave_1 entered promiscuous mode [ 106.322677] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.329060] bridge0: port 1(bridge_slave_0) entered disabled state [ 106.336207] device bridge_slave_0 entered promiscuous mode [ 106.343380] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 106.351518] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 106.360098] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 106.367509] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 106.377728] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 106.384037] 8021q: adding VLAN 0 to HW filter on device team0 [ 106.391621] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 106.399644] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.406147] bridge0: port 2(bridge_slave_1) entered disabled state [ 106.413264] device bridge_slave_1 entered promiscuous mode [ 106.435913] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 106.443419] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 106.452896] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 106.458923] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 106.466163] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 106.476237] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 106.485244] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 106.494270] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 106.503353] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 106.514353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 106.522090] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 106.529630] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.536012] bridge0: port 1(bridge_slave_0) entered forwarding state [ 106.543681] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 106.571216] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 106.578306] team0: Port device team_slave_0 added [ 106.591763] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 106.606178] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 106.613880] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 106.623382] team0: Port device team_slave_1 added [ 106.628800] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 106.636263] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 106.644373] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 106.652016] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.658354] bridge0: port 2(bridge_slave_1) entered forwarding state [ 106.666589] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 106.674145] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 106.681391] team0: Port device team_slave_0 added [ 106.687379] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 106.699906] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 106.714361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 106.724177] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 106.734122] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 106.741447] team0: Port device team_slave_1 added [ 106.747110] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 106.754988] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 106.823533] device hsr_slave_0 entered promiscuous mode [ 106.860595] device hsr_slave_1 entered promiscuous mode [ 106.900758] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 106.910798] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 106.920828] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 106.953258] device hsr_slave_0 entered promiscuous mode [ 106.980448] device hsr_slave_1 entered promiscuous mode [ 107.020693] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 107.027649] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 107.034977] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 107.042911] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 107.051255] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 107.058888] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 107.066615] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 107.088363] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 107.105735] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 107.116656] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 107.125728] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 107.141129] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 107.158860] 8021q: adding VLAN 0 to HW filter on device bond0 [ 107.170992] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 107.178418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 107.186219] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 107.205846] 8021q: adding VLAN 0 to HW filter on device bond0 [ 107.213984] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 107.223764] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 107.232987] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 107.239081] 8021q: adding VLAN 0 to HW filter on device team0 [ 107.247500] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 107.256428] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 107.263584] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 107.272023] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 107.280856] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 107.291610] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 107.297653] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 107.308343] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 107.318790] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 107.326917] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 107.335303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 107.344422] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 107.353216] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.359599] bridge0: port 1(bridge_slave_0) entered forwarding state [ 107.368043] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready 16:42:15 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket(0x2000000000000021, 0x2, 0x1000000000000a) connect$rxrpc(r1, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) sendmmsg(r1, &(0x7f0000005c00)=[{{0x0, 0x7b, 0x0, 0x0, &(0x7f00000000c0)=[{0x18, 0x110, 0x1, "434b1a0ecccf80a7281c591244d4892e79ae7fd0a58f3388aff143ce6b75762a726d602fe6a1d4652c8151a131105792e169e2efeae0f5ec65fe9ed216e3c8e6bb29a6b4572cb0a5d5f8e59006aa0d490b32b490378f7e193ac2d080872df2439c6d39f0825e35fea624c18a685487b623389f7c277520e1a9688acb70e6d731228c09e1bd991c217faa80853aca5fd42e682037347ff1bf134fda7e128b99cfec9b1edb1b9920db3ad2f7437c0e4c2e2a00a815f1"}], 0x18}}], 0x40000000000037b, 0xc000) dup2(r0, r1) [ 107.386025] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 107.394822] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 107.404201] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 107.416761] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 107.426658] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 107.434199] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 107.443092] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 107.451876] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.458274] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.472048] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 107.478150] 8021q: adding VLAN 0 to HW filter on device team0 16:42:15 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket(0x2000000000000021, 0x2, 0x1000000000000a) connect$rxrpc(r1, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) sendmmsg(r1, &(0x7f0000005c00)=[{{0x0, 0x7b, 0x0, 0x0, &(0x7f00000000c0)=[{0x18, 0x110, 0x1, "434b1a0ecccf80a7281c591244d4892e79ae7fd0a58f3388aff143ce6b75762a726d602fe6a1d4652c8151a131105792e169e2efeae0f5ec65fe9ed216e3c8e6bb29a6b4572cb0a5d5f8e59006aa0d490b32b490378f7e193ac2d080872df2439c6d39f0825e35fea624c18a685487b623389f7c277520e1a9688acb70e6d731228c09e1bd991c217faa80853aca5fd42e682037347ff1bf134fda7e128b99cfec9b1edb1b9920db3ad2f7437c0e4c2e2a00a815f1"}], 0x18}}], 0x40000000000037b, 0xc000) dup2(r0, r1) [ 107.494903] 8021q: adding VLAN 0 to HW filter on device bond0 [ 107.504242] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 107.519148] 8021q: adding VLAN 0 to HW filter on device batadv0 16:42:15 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket(0x2000000000000021, 0x2, 0x1000000000000a) connect$rxrpc(r1, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0x24) sendmmsg(r1, &(0x7f0000005c00)=[{{0x0, 0x7b, 0x0, 0x0, &(0x7f00000000c0)=[{0x18, 0x110, 0x1, "434b1a0ecccf80a7281c591244d4892e79ae7fd0a58f3388aff143ce6b75762a726d602fe6a1d4652c8151a131105792e169e2efeae0f5ec65fe9ed216e3c8e6bb29a6b4572cb0a5d5f8e59006aa0d490b32b490378f7e193ac2d080872df2439c6d39f0825e35fea624c18a685487b623389f7c277520e1a9688acb70e6d731228c09e1bd991c217faa80853aca5fd42e682037347ff1bf134fda7e128b99cfec9b1edb1b9920db3ad2f7437c0e4c2e2a00a815f1"}], 0x18}}], 0x40000000000037b, 0xc000) dup2(r0, r1) [ 107.541971] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 107.550747] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 107.564583] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 107.578390] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 107.585476] 8021q: adding VLAN 0 to HW filter on device team0 [ 107.595812] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 107.604155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 107.618416] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 107.628104] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.634578] bridge0: port 1(bridge_slave_0) entered forwarding state 16:42:15 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=@newqdisc={0x38, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_hhf={{0x8, 0x1, 'hhf\x00'}, {0xc, 0x2, [@TCA_HHF_QUANTUM={0x8}]}}]}, 0x38}}, 0x0) [ 107.642664] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 107.651702] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 107.662868] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 107.671613] 8021q: adding VLAN 0 to HW filter on device bond0 [ 107.678300] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 107.688659] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 107.696353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 107.704078] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 107.712328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 107.720405] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 107.727946] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.734337] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.741825] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 107.749558] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 107.757571] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.763959] bridge0: port 1(bridge_slave_0) entered forwarding state [ 107.773052] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 107.780284] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 107.787285] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 107.795161] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 107.805432] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 107.815623] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 107.824424] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 107.832172] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 107.839067] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 107.847280] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 107.855240] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 107.863086] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.869590] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.876710] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 107.885881] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready 16:42:15 executing program 5: gettid() socket$inet6(0xa, 0x100000003, 0x33) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x275a, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) read$eventfd(0xffffffffffffffff, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, 0x0, 0x0) dup(0xffffffffffffffff) bind$inet6(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20000008, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000000800)=0x16c, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000480)={@in={{0x2, 0x0, @rand_addr=0x2}}, 0x0, 0x20000000005, 0x2, "a77760f5a7645bc43c241d69912dda0c63c2a66726f8cfafd6c8fe2c98de7ba44947a79015f0fe57917cb62a93987a938fdedfce7bbba4fec2d8a09c41fb233245f2604b9e07b8ab79ec15ef2818a179"}, 0xd8) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000000100)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000000), 0x9f) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0xdc00}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) timer_create(0x0, &(0x7f0000000040)={0x0, 0x12, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000180)) r2 = open(0x0, 0x0, 0x0) mount(&(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) mknodat(r2, &(0x7f0000000000)='./file0\x00', 0x800, 0x1) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) [ 107.895066] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 107.905133] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 107.915036] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 107.941965] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 107.950472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 107.958923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 107.971189] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 107.978721] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 107.992614] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 108.002646] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 108.014836] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 108.024393] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 108.030927] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 108.038502] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 108.046119] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 108.054000] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 108.061599] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 108.062919] hrtimer: interrupt took 24002 ns [ 108.069072] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 108.081176] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 108.088347] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 108.106754] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 108.118825] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 108.127847] 8021q: adding VLAN 0 to HW filter on device team0 [ 108.138810] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 108.146750] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 108.155318] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 108.165347] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 108.171797] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 108.180856] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 108.189888] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 108.198801] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 108.207661] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 108.216725] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 108.225298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 108.233696] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 213.230063] INFO: rcu_preempt self-detected stall on CPU [ 213.235573] 0-...: (10499 ticks this GP) idle=716/140000000000001/0 softirq=9627/9627 fqs=5241 [ 213.244476] (t=10500 jiffies g=1297 c=1296 q=211) [ 213.249610] NMI backtrace for cpu 0 [ 213.253433] CPU: 0 PID: 7 Comm: ksoftirqd/0 Not tainted 4.14.144 #0 [ 213.259858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.269233] Call Trace: [ 213.271796] [ 213.273994] dump_stack+0x138/0x197 [ 213.277624] nmi_cpu_backtrace.cold+0x57/0x94 [ 213.282128] ? irq_force_complete_move.cold+0x7d/0x7d [ 213.287312] nmi_trigger_cpumask_backtrace+0x141/0x189 [ 213.292626] arch_trigger_cpumask_backtrace+0x14/0x20 [ 213.297812] rcu_dump_cpu_stacks+0x186/0x1d2 [ 213.304054] rcu_check_callbacks.cold+0x43d/0xd0a [ 213.308974] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 213.314418] update_process_times+0x31/0x70 [ 213.318724] tick_sched_handle+0x85/0x160 [ 213.322856] tick_sched_timer+0x43/0x130 [ 213.327006] __hrtimer_run_queues+0x270/0xbc0 [ 213.331627] ? tick_sched_do_timer+0xe0/0xe0 [ 213.336033] ? hrtimer_start_range_ns+0x10d0/0x10d0 [ 213.341058] hrtimer_interrupt+0x1d8/0x5d0 [ 213.345331] smp_apic_timer_interrupt+0x11c/0x5e0 [ 213.350179] apic_timer_interrupt+0x96/0xa0 [ 213.354487] [ 213.356706] RIP: 0010:hhf_dequeue+0x635/0xa60 [ 213.361196] RSP: 0018:ffff8880a9ceec10 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff10 [ 213.368893] RAX: 1ffff110123eac53 RBX: ffff888091f561f8 RCX: 0000000000000000 [ 213.376143] RDX: 0000000000000100 RSI: ffff888091f56290 RDI: ffff888091f56298 [ 213.383396] RBP: ffff8880a9ceec60 R08: 0000000000000000 R09: ffff8880a9ce2b50 [ 213.390651] R10: ffff8880a9ce2b30 R11: ffff8880a9ce21c0 R12: dffffc0000000000 [ 213.397918] R13: ffff888091f56000 R14: ffff888091f56290 R15: ffff888091f56280 [ 213.405192] __qdisc_run+0x2b8/0xe00 [ 213.408900] __dev_queue_xmit+0x1571/0x25e0 [ 213.413207] ? br_nf_pre_routing+0xdce/0x12c7 [ 213.417679] ? nf_hook_slow+0xaf/0x1b0 [ 213.421545] ? br_handle_frame+0x80c/0x1110 [ 213.425846] ? __netif_receive_skb_core+0x789/0x2ca0 [ 213.430937] ? netdev_pick_tx+0x300/0x300 [ 213.435066] ? save_trace+0x290/0x290 [ 213.438850] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 213.443938] ? __lock_is_held+0xb6/0x140 [ 213.447983] ? check_preemption_disabled+0x3c/0x250 [ 213.452989] dev_queue_xmit+0x18/0x20 [ 213.456786] ? dev_queue_xmit+0x18/0x20 [ 213.460751] br_dev_queue_push_xmit+0x367/0x530 [ 213.465403] ? trace_hardirqs_on+0xd/0x10 [ 213.469534] br_nf_dev_queue_xmit+0x307/0x1440 [ 213.474099] ? lock_downgrade+0x6e0/0x6e0 [ 213.478229] br_nf_post_routing+0xb80/0xf00 [ 213.482532] ? br_nf_dev_queue_xmit+0x1440/0x1440 [ 213.487355] ? ipv6_skip_exthdr+0x430/0x4d0 [ 213.491691] ? br_nf_pre_routing_finish_bridge+0x9f0/0x9f0 [ 213.497298] nf_hook_slow+0xaf/0x1b0 [ 213.500998] br_forward_finish+0x1b7/0x320 [ 213.505215] ? br_dev_queue_push_xmit+0x530/0x530 [ 213.510042] ? __lock_is_held+0xb6/0x140 [ 213.514089] ? check_preemption_disabled+0x3c/0x250 [ 213.519087] ? br_fdb_add.cold+0x84/0x84 [ 213.523129] ? nf_hook_slow+0xcc/0x1b0 [ 213.526999] br_nf_hook_thresh+0x25b/0x2e0 [ 213.531228] ? save_trace+0x290/0x290 [ 213.535013] ? setup_pre_routing+0x410/0x410 [ 213.539402] ? find_held_lock+0x35/0x130 [ 213.543448] ? br_dev_queue_push_xmit+0x530/0x530 [ 213.548303] br_nf_forward_finish+0x264/0x640 [ 213.552778] ? br_dev_queue_push_xmit+0x530/0x530 [ 213.557638] br_nf_forward_ip+0x5fc/0x11d0 [ 213.561889] ? br_nf_forward_finish+0x640/0x640 [ 213.566543] ? br_handle_vlan+0x4ea/0xab0 [ 213.570763] ? br_nf_hook_thresh+0x2e0/0x2e0 [ 213.575175] nf_hook_slow+0xaf/0x1b0 [ 213.578877] __br_forward+0x312/0x9c0 [ 213.582658] ? br_forward_finish+0x320/0x320 [ 213.587051] ? br_dev_queue_push_xmit+0x530/0x530 [ 213.591877] deliver_clone+0x61/0xc0 [ 213.595572] br_flood+0x43c/0x530 [ 213.599025] br_handle_frame_finish+0xaf0/0x1830 [ 213.603820] ? save_trace+0x290/0x290 [ 213.607625] ? br_handle_local_finish+0x20/0x20 [ 213.612292] ? nf_hook_slow+0xcc/0x1b0 [ 213.616162] br_nf_hook_thresh+0x25b/0x2e0 [ 213.620383] ? setup_pre_routing+0x410/0x410 [ 213.624774] ? __lock_is_held+0xb6/0x140 [ 213.628826] ? br_handle_local_finish+0x20/0x20 [ 213.633481] br_nf_pre_routing_finish_ipv6+0x621/0xc50 [ 213.638896] ? br_handle_local_finish+0x20/0x20 [ 213.643571] ? lock_downgrade+0x6e0/0x6e0 [ 213.647726] br_nf_pre_routing_ipv6+0x417/0x790 [ 213.652389] ? br_validate_ipv6+0xa00/0xa00 [ 213.656696] ? __lock_is_held+0xb6/0x140 [ 213.660742] ? brnf_device_event.cold+0x29/0x29 [ 213.665404] ? skb_pull_rcsum+0x130/0x2c0 [ 213.669625] br_nf_pre_routing+0xdce/0x12c7 [ 213.673955] ? br_nf_pre_routing_finish+0x15b0/0x15b0 [ 213.679155] nf_hook_slow+0xaf/0x1b0 [ 213.682855] br_handle_frame+0x80c/0x1110 [ 213.686999] ? br_handle_frame_finish+0x1830/0x1830 [ 213.691997] ? __lock_is_held+0xb6/0x140 [ 213.696040] ? check_preemption_disabled+0x3c/0x250 [ 213.701038] ? br_handle_local_finish+0x20/0x20 [ 213.705702] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 213.711147] ? br_handle_frame_finish+0x1830/0x1830 [ 213.716148] __netif_receive_skb_core+0x789/0x2ca0 [ 213.721062] ? trace_hardirqs_on+0x10/0x10 [ 213.725299] ? enqueue_to_backlog+0xcc0/0xcc0 [ 213.729776] ? process_backlog+0x43e/0x730 [ 213.733996] ? find_held_lock+0x35/0x130 [ 213.738044] ? process_backlog+0x43e/0x730 [ 213.742273] ? lock_acquire+0x16f/0x430 [ 213.746232] __netif_receive_skb+0x2c/0x1b0 [ 213.750543] ? __netif_receive_skb+0x2c/0x1b0 [ 213.755032] process_backlog+0x21f/0x730 [ 213.759162] ? finish_task_switch+0x178/0x650 [ 213.763646] net_rx_action+0x490/0xf80 [ 213.767517] ? tasklet_action+0x510/0x510 [ 213.771658] ? napi_complete_done+0x4f0/0x4f0 [ 213.776149] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 213.781596] __do_softirq+0x244/0x9a0 [ 213.785391] ? pci_mmcfg_check_reserved+0x150/0x150 [ 213.790403] ? tasklet_action+0x510/0x510 [ 213.794546] run_ksoftirqd+0x8c/0x1b0 [ 213.798349] smpboot_thread_fn+0x5f4/0x960 [ 213.802562] ? __kthread_parkme+0x117/0x1c0 [ 213.806866] ? sort_range+0x30/0x30 [ 213.810487] kthread+0x319/0x430 [ 213.813831] ? sort_range+0x30/0x30 [ 213.817435] ? kthread_create_on_node+0xd0/0xd0 [ 213.822097] ret_from_fork+0x24/0x30