[....] Starting OpenBSD Secure Shell server: sshd[ 27.398850] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 30.644835] random: sshd: uninitialized urandom read (32 bytes read) [ 30.854353] kauditd_printk_skb: 9 callbacks suppressed [ 30.854361] audit: type=1400 audit(1569037486.340:35): avc: denied { map } for pid=6778 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [ 30.908341] random: sshd: uninitialized urandom read (32 bytes read) [ 31.483843] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.16' (ECDSA) to the list of known hosts. [ 37.027957] random: sshd: uninitialized urandom read (32 bytes read) 2019/09/21 03:44:52 fuzzer started [ 37.216906] audit: type=1400 audit(1569037492.700:36): avc: denied { map } for pid=6789 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 [ 37.814658] random: cc1: uninitialized urandom read (8 bytes read) 2019/09/21 03:44:54 dialing manager at 10.128.0.105:35365 2019/09/21 03:44:54 syscalls: 2472 2019/09/21 03:44:54 code coverage: enabled 2019/09/21 03:44:54 comparison tracing: ioctl(KCOV_TRACE_CMP) failed: invalid argument 2019/09/21 03:44:54 extra coverage: extra coverage is not supported by the kernel 2019/09/21 03:44:54 setuid sandbox: enabled 2019/09/21 03:44:54 namespace sandbox: enabled 2019/09/21 03:44:54 Android sandbox: /sys/fs/selinux/policy does not exist 2019/09/21 03:44:54 fault injection: enabled 2019/09/21 03:44:54 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/09/21 03:44:54 net packet injection: enabled 2019/09/21 03:44:54 net device setup: enabled [ 39.570582] random: crng init done 03:46:29 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x3, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000800c0"], &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00000002c0)=""/251}, 0x48) 03:46:29 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000380)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) setgid(r2) [ 134.246804] audit: type=1400 audit(1569037589.730:37): avc: denied { map } for pid=6789 comm="syz-fuzzer" path="/root/syzkaller-shm863374531" 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 03:46:29 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) socket$inet6_dccp(0xa, 0x6, 0x0) r0 = syz_open_dev$loop(0x0, 0x0, 0x100082) memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) sendto$inet6(r1, 0x0, 0xfffffffffffffe32, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) sched_setattr(0x0, &(0x7f0000000240)={0x30, 0x0, 0x0, 0x5, 0x5, 0x0, 0x0, 0x4}, 0x5bd731b83785752f) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, 0x0, 0x0) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r1, &(0x7f0000000080)="39a110", 0xffffffffffffffc1, 0x40, 0x0, 0xfffffffffffffe5b) write$binfmt_script(r0, &(0x7f00000004c0)=ANY=[@ANYBLOB="a7999a104850913a9090415bc1ada9a821783d1b2d86e59aa74101d10f25dd494001f1bdb301774654181f4979c1cff4c61a7a48716e099aa5a11e8b4f9804d4a079cc9886e6a129afc1291947a6c93dbc9c6f35b909b3af94ed37f6d1406fa35879bbf77f1470924f5862beb335f3f39d00ce51f176c1d5a712"], 0x7a) r3 = syz_open_dev$loop(&(0x7f0000000280)='/dev/loop#\x00', 0x4, 0x100082) sendfile(r3, 0xffffffffffffffff, 0x0, 0x20000102000007) 03:46:29 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_procfs(0x0, &(0x7f0000000700)='net/raw\x00') sendfile(r0, r1, 0x0, 0x320f) ioctl(0xffffffffffffffff, 0x0, 0x0) 03:46:29 executing program 3: r0 = socket(0x400000000000010, 0x802, 0x0) bind(r0, &(0x7f0000000000)=@nfc, 0x80) 03:46:29 executing program 4: unlinkat(0xffffffffffffffff, 0x0, 0xf83b0ba1189ceb3c) [ 134.273686] audit: type=1400 audit(1569037589.730:38): avc: denied { map } for pid=6806 comm="syz-executor.0" path="/sys/kernel/debug/kcov" dev="debugfs" ino=63 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 [ 134.580879] IPVS: ftp: loaded support on port[0] = 21 [ 135.408502] chnl_net:caif_netlink_parms(): no params data found [ 135.416539] IPVS: ftp: loaded support on port[0] = 21 [ 135.465506] bridge0: port 1(bridge_slave_0) entered blocking state [ 135.472302] bridge0: port 1(bridge_slave_0) entered disabled state [ 135.479281] device bridge_slave_0 entered promiscuous mode [ 135.487918] bridge0: port 2(bridge_slave_1) entered blocking state [ 135.494400] bridge0: port 2(bridge_slave_1) entered disabled state [ 135.502171] device bridge_slave_1 entered promiscuous mode [ 135.512867] IPVS: ftp: loaded support on port[0] = 21 [ 135.537761] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 135.555445] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 135.589410] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 135.597305] team0: Port device team_slave_0 added [ 135.604459] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 135.612468] team0: Port device team_slave_1 added [ 135.621698] chnl_net:caif_netlink_parms(): no params data found [ 135.629480] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 135.638937] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 135.702188] device hsr_slave_0 entered promiscuous mode [ 135.740393] device hsr_slave_1 entered promiscuous mode [ 135.804288] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 135.811471] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 135.831075] bridge0: port 1(bridge_slave_0) entered blocking state [ 135.837724] bridge0: port 1(bridge_slave_0) entered disabled state [ 135.845267] device bridge_slave_0 entered promiscuous mode [ 135.852384] IPVS: ftp: loaded support on port[0] = 21 [ 135.872134] bridge0: port 2(bridge_slave_1) entered blocking state [ 135.878581] bridge0: port 2(bridge_slave_1) entered disabled state [ 135.885823] device bridge_slave_1 entered promiscuous mode [ 135.904074] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 135.918295] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 135.963902] bridge0: port 2(bridge_slave_1) entered blocking state [ 135.970386] bridge0: port 2(bridge_slave_1) entered forwarding state [ 135.977268] bridge0: port 1(bridge_slave_0) entered blocking state [ 135.983656] bridge0: port 1(bridge_slave_0) entered forwarding state [ 135.998217] chnl_net:caif_netlink_parms(): no params data found [ 136.006753] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 136.014119] team0: Port device team_slave_0 added [ 136.022482] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 136.030005] team0: Port device team_slave_1 added [ 136.036063] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 136.054344] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 136.078757] IPVS: ftp: loaded support on port[0] = 21 [ 136.122131] device hsr_slave_0 entered promiscuous mode [ 136.160324] device hsr_slave_1 entered promiscuous mode [ 136.215039] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 136.222134] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 136.284043] bridge0: port 1(bridge_slave_0) entered blocking state [ 136.290697] bridge0: port 1(bridge_slave_0) entered disabled state [ 136.297550] device bridge_slave_0 entered promiscuous mode [ 136.314158] chnl_net:caif_netlink_parms(): no params data found [ 136.322201] bridge0: port 2(bridge_slave_1) entered blocking state [ 136.328586] bridge0: port 2(bridge_slave_1) entered disabled state [ 136.336662] device bridge_slave_1 entered promiscuous mode [ 136.346573] bridge0: port 2(bridge_slave_1) entered blocking state [ 136.352947] bridge0: port 2(bridge_slave_1) entered forwarding state [ 136.359529] bridge0: port 1(bridge_slave_0) entered blocking state [ 136.365883] bridge0: port 1(bridge_slave_0) entered forwarding state [ 136.396210] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 136.409554] bridge0: port 1(bridge_slave_0) entered disabled state [ 136.427076] bridge0: port 2(bridge_slave_1) entered disabled state [ 136.434546] bridge0: port 1(bridge_slave_0) entered disabled state [ 136.441289] bridge0: port 2(bridge_slave_1) entered disabled state [ 136.454334] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 136.493042] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 136.502061] team0: Port device team_slave_0 added [ 136.507769] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 136.515016] team0: Port device team_slave_1 added [ 136.520323] bridge0: port 1(bridge_slave_0) entered blocking state [ 136.526790] bridge0: port 1(bridge_slave_0) entered disabled state [ 136.533731] device bridge_slave_0 entered promiscuous mode [ 136.544098] IPVS: ftp: loaded support on port[0] = 21 [ 136.554093] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 136.565180] 8021q: adding VLAN 0 to HW filter on device bond0 [ 136.573983] bridge0: port 2(bridge_slave_1) entered blocking state [ 136.580735] bridge0: port 2(bridge_slave_1) entered disabled state [ 136.587665] device bridge_slave_1 entered promiscuous mode [ 136.600514] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 136.613985] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 136.623273] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 136.677240] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 136.742082] device hsr_slave_0 entered promiscuous mode [ 136.780358] device hsr_slave_1 entered promiscuous mode [ 136.830906] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 136.837980] team0: Port device team_slave_0 added [ 136.843706] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 136.850927] team0: Port device team_slave_1 added [ 136.856282] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 136.872113] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 136.879615] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 136.903459] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 136.912424] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 136.919494] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 136.938217] 8021q: adding VLAN 0 to HW filter on device bond0 [ 136.946281] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 136.954263] 8021q: adding VLAN 0 to HW filter on device team0 [ 136.960545] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 137.003467] device hsr_slave_0 entered promiscuous mode [ 137.040380] device hsr_slave_1 entered promiscuous mode [ 137.082067] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 137.088739] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 137.096183] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 137.107003] chnl_net:caif_netlink_parms(): no params data found [ 137.126972] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 137.134692] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 137.146624] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 137.157983] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 137.165174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 137.172252] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 137.179970] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 137.187574] bridge0: port 1(bridge_slave_0) entered blocking state [ 137.194003] bridge0: port 1(bridge_slave_0) entered forwarding state [ 137.203082] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 137.209146] 8021q: adding VLAN 0 to HW filter on device team0 [ 137.236511] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 137.248703] bridge0: port 1(bridge_slave_0) entered blocking state [ 137.256483] bridge0: port 1(bridge_slave_0) entered disabled state [ 137.263753] device bridge_slave_0 entered promiscuous mode [ 137.277637] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 137.285869] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 137.294410] bridge0: port 2(bridge_slave_1) entered blocking state [ 137.300804] bridge0: port 2(bridge_slave_1) entered forwarding state [ 137.311252] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 137.318924] bridge0: port 2(bridge_slave_1) entered blocking state [ 137.325445] bridge0: port 2(bridge_slave_1) entered disabled state [ 137.332556] device bridge_slave_1 entered promiscuous mode [ 137.351467] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 137.373268] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 137.380876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 137.388645] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 137.396297] bridge0: port 1(bridge_slave_0) entered blocking state [ 137.402652] bridge0: port 1(bridge_slave_0) entered forwarding state [ 137.409428] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 137.419420] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 137.429400] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 137.449471] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 137.463064] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 137.471590] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 137.479298] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 137.488375] bridge0: port 2(bridge_slave_1) entered blocking state [ 137.494747] bridge0: port 2(bridge_slave_1) entered forwarding state [ 137.502513] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 137.510461] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 137.520441] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 137.529722] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 137.541261] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 137.553788] chnl_net:caif_netlink_parms(): no params data found [ 137.566674] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 137.574554] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 137.582580] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 137.590065] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 137.605442] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 137.617386] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 137.638243] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 137.647170] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 137.654756] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 137.662353] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 137.669868] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 137.686493] 8021q: adding VLAN 0 to HW filter on device bond0 [ 137.701001] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 137.709058] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 137.720405] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 137.727453] team0: Port device team_slave_0 added [ 137.735897] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 137.743264] team0: Port device team_slave_1 added [ 137.749993] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 137.756837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 137.764923] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 137.772783] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 137.780267] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 137.797382] bridge0: port 1(bridge_slave_0) entered blocking state [ 137.805018] bridge0: port 1(bridge_slave_0) entered disabled state [ 137.812095] device bridge_slave_0 entered promiscuous mode [ 137.818661] bridge0: port 2(bridge_slave_1) entered blocking state [ 137.825339] bridge0: port 2(bridge_slave_1) entered disabled state [ 137.832588] device bridge_slave_1 entered promiscuous mode [ 137.838869] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 137.847260] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 137.856587] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 137.864597] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 137.885902] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 137.893320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 137.901637] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 137.909146] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 137.916904] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 137.924346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 137.931950] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 137.940653] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 137.947743] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 137.954378] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 137.964988] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 137.979891] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 137.995187] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 138.002258] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 138.010245] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 138.016328] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 138.026244] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 138.039459] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 138.049572] 8021q: adding VLAN 0 to HW filter on device team0 [ 138.062313] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 138.069383] team0: Port device team_slave_0 added [ 138.075638] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 138.083991] team0: Port device team_slave_1 added [ 138.132285] device hsr_slave_0 entered promiscuous mode [ 138.170826] device hsr_slave_1 entered promiscuous mode [ 138.211404] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 138.218735] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 138.230200] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 138.237546] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 138.252023] 8021q: adding VLAN 0 to HW filter on device bond0 [ 138.260663] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 138.268138] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 138.276086] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 138.283935] bridge0: port 1(bridge_slave_0) entered blocking state [ 138.290356] bridge0: port 1(bridge_slave_0) entered forwarding state [ 138.297215] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 138.305351] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 138.312964] bridge0: port 2(bridge_slave_1) entered blocking state [ 138.319284] bridge0: port 2(bridge_slave_1) entered forwarding state [ 138.326567] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 138.334719] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 138.345185] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 138.353056] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 138.367418] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 138.375679] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 138.402239] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 138.408992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 138.417602] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 138.424977] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 138.433286] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 138.441464] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 138.492994] device hsr_slave_0 entered promiscuous mode [ 138.550448] device hsr_slave_1 entered promiscuous mode [ 138.616336] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 138.628416] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 138.641231] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 138.655819] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 138.663653] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 138.671285] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 138.678758] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 138.686743] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 138.694303] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 138.701969] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 138.710856] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 138.721546] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 138.727610] 8021q: adding VLAN 0 to HW filter on device team0 [ 138.735615] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 138.760188] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 138.767655] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 138.777622] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 138.787741] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 138.807594] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 138.816134] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 138.823857] bridge0: port 1(bridge_slave_0) entered blocking state [ 138.830228] bridge0: port 1(bridge_slave_0) entered forwarding state [ 138.837318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 138.847254] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready 03:46:34 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) bind$bt_rfcomm(r1, &(0x7f0000000040)={0x1f, {0x0, 0x0, 0x0, 0x1}}, 0xa) [ 138.864153] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 138.875949] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 138.885262] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 138.895080] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 138.903888] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready 03:46:34 executing program 2: r0 = open(0x0, 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) setxattr(&(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x11979a80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @perf_bp={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000280)='/dev/loop#\x00', 0x0, 0x100082) openat$zero(0xffffffffffffff9c, &(0x7f0000000680)='/dev/zero\x00', 0x10080, 0x0) r2 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000180)='\'', 0x1}], 0x1, 0x8180a) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r2, 0x0, 0x20000102000007) lstat(0x0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x22040, 0x0) write$FUSE_NOTIFY_POLL(r0, &(0x7f0000000300)={0x18, 0x1, 0x0, {0x7}}, 0x18) prctl$PR_SET_SECCOMP(0x16, 0x3, &(0x7f0000000500)={0x1, &(0x7f00000004c0)=[{0x7ff, 0x8, 0x1, 0x1}]}) [ 138.918614] bridge0: port 2(bridge_slave_1) entered blocking state [ 138.925019] bridge0: port 2(bridge_slave_1) entered forwarding state [ 138.944622] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 138.957109] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 138.967099] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 138.981165] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 138.988807] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 139.003949] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 139.018866] hrtimer: interrupt took 25699 ns [ 139.028532] 8021q: adding VLAN 0 to HW filter on device bond0 [ 139.057183] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 139.072494] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 139.086818] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 139.096420] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 139.110765] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 139.128191] 8021q: adding VLAN 0 to HW filter on device bond0 [ 139.145767] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 139.164428] 8021q: adding VLAN 0 to HW filter on device batadv0 03:46:34 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xaa3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x401000000001, 0x0) close(r0) syz_open_procfs(0x0, &(0x7f00000002c0)='comm\x00') r1 = open(&(0x7f0000000400)='./bus\x00', 0x1141042, 0x0) ftruncate(r1, 0x2007fff) sendfile(r0, r1, 0x0, 0x8000fffffffe) creat(0x0, 0x0) [ 139.183793] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 139.195972] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 139.207035] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 139.222091] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 139.234854] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 139.251501] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 139.267152] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready 03:46:34 executing program 2: r0 = open(0x0, 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) setxattr(&(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x11979a80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @perf_bp={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000280)='/dev/loop#\x00', 0x0, 0x100082) openat$zero(0xffffffffffffff9c, &(0x7f0000000680)='/dev/zero\x00', 0x10080, 0x0) r2 = memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000180)='\'', 0x1}], 0x1, 0x8180a) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r2, 0x0, 0x20000102000007) lstat(0x0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x22040, 0x0) write$FUSE_NOTIFY_POLL(r0, &(0x7f0000000300)={0x18, 0x1, 0x0, {0x7}}, 0x18) prctl$PR_SET_SECCOMP(0x16, 0x3, &(0x7f0000000500)={0x1, &(0x7f00000004c0)=[{0x7ff, 0x8, 0x1, 0x1}]}) [ 139.288423] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 139.299722] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 139.309514] 8021q: adding VLAN 0 to HW filter on device team0 [ 139.339957] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 139.348203] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 139.377937] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 139.433470] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 139.458858] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 139.472666] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 139.515306] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 139.531187] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 139.541715] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 139.547876] 8021q: adding VLAN 0 to HW filter on device team0 [ 139.568235] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 139.580000] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 139.597283] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready 03:46:35 executing program 0: 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$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x10b, 0x200007fe, &(0x7f0000000100)={0x2, 0x10004e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) sendto$inet(r0, &(0x7f0000d7cfcb), 0xffffffffffffffef, 0x0, 0x0, 0x0) [ 139.612958] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 139.635877] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 139.644919] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 139.658189] bridge0: port 1(bridge_slave_0) entered blocking state [ 139.664591] bridge0: port 1(bridge_slave_0) entered forwarding state [ 139.677174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 139.685948] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 139.695623] bridge0: port 1(bridge_slave_0) entered blocking state [ 139.702031] bridge0: port 1(bridge_slave_0) entered forwarding state 03:46:35 executing program 2: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000016c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) chroot(&(0x7f0000000100)='./file0\x00') [ 139.714834] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 139.725077] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 139.735832] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 139.745719] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 139.753379] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready 03:46:35 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) connect$inet(r0, &(0x7f0000000180), 0x10) shutdown(r0, 0x1) [ 139.782936] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 139.800877] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 139.808645] bridge0: port 2(bridge_slave_1) entered blocking state [ 139.815046] bridge0: port 2(bridge_slave_1) entered forwarding state [ 139.827717] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 139.835742] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 139.849068] bridge0: port 2(bridge_slave_1) entered blocking state [ 139.855475] bridge0: port 2(bridge_slave_1) entered forwarding state [ 139.871203] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 139.895233] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 139.905741] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 139.919801] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 139.928497] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 139.941787] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 139.958933] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 139.980232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 139.990935] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 140.008875] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 140.016421] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 140.034727] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 140.047785] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 140.056205] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 140.065769] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 140.073457] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 140.081270] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 140.088667] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 140.096388] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 140.104048] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 140.113202] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 140.121173] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 140.128361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 140.139257] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 140.146730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 140.154626] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 140.164370] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 140.171947] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 140.179351] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 140.188904] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 140.196924] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 140.204490] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 140.228923] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 140.235501] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 03:46:35 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x10b, 0x200007fe, &(0x7f0000000100)={0x2, 0x10004e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) sendto$inet(r0, &(0x7f0000d7cfcb), 0xffffffffffffffef, 0x0, 0x0, 0x0) [ 140.245510] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 140.258617] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 140.265507] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 140.275135] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 140.286409] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 140.293534] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 140.305259] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 140.322184] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 140.338675] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 141.349744] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 141.374959] kasan: CONFIG_KASAN_INLINE enabled [ 141.379748] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 141.390557] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 141.396804] Modules linked in: [ 141.400048] CPU: 1 PID: 6931 Comm: syz-executor.5 Not tainted 4.14.145 #0 [ 141.406971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.416346] task: ffff888063722300 task.stack: ffff888063728000 [ 141.422395] RIP: 0010:tcp_sendmsg_locked+0x50e/0x3200 [ 141.427561] RSP: 0018:ffff88806372faa8 EFLAGS: 00010206 [ 141.432902] RAX: 0000000000000012 RBX: 0000000000000000 RCX: ffffc9000984a000 [ 141.440153] RDX: 0000000000000131 RSI: ffffffff85240e44 RDI: 0000000000000090 [ 141.447418] RBP: ffff88806372fc40 R08: ffff888063722300 R09: 0000000000000001 [ 141.454668] R10: 0000000000000000 R11: ffff888063722300 R12: dffffc0000000000 [ 141.461919] R13: ffff888089f8d300 R14: ffff88806372fd60 R15: ffff8880640a4bc0 [ 141.469173] FS: 00007fdf84307700(0000) GS:ffff8880aef00000(0000) knlGS:0000000000000000 [ 141.477393] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 141.483257] CR2: 00007f1f1d4242c8 CR3: 0000000081e26000 CR4: 00000000001406e0 [ 141.490526] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 141.497781] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 141.505041] Call Trace: [ 141.507617] ? lock_sock_nested+0x9e/0x110 [ 141.511846] ? find_held_lock+0x35/0x130 [ 141.515890] ? tcp_sendpage+0x60/0x60 [ 141.519681] ? trace_hardirqs_on_caller+0x400/0x590 [ 141.524692] ? trace_hardirqs_on+0xd/0x10 [ 141.528822] tcp_sendmsg+0x30/0x50 [ 141.532342] inet_sendmsg+0x122/0x500 [ 141.536123] ? inet_recvmsg+0x500/0x500 [ 141.540075] sock_sendmsg+0xce/0x110 [ 141.543771] SYSC_sendto+0x206/0x310 [ 141.547467] ? SYSC_connect+0x2d0/0x2d0 [ 141.551425] ? kasan_check_read+0x11/0x20 [ 141.555563] ? _copy_to_user+0x87/0xd0 [ 141.559434] ? put_timespec64+0xb4/0x100 [ 141.563481] ? nsecs_to_jiffies+0x30/0x30 [ 141.567623] ? SyS_clock_gettime+0xf8/0x180 [ 141.571926] SyS_sendto+0x40/0x50 [ 141.575357] ? SyS_getpeername+0x30/0x30 [ 141.579399] do_syscall_64+0x1e8/0x640 [ 141.583283] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 141.588112] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 141.593283] RIP: 0033:0x459a09 [ 141.596461] RSP: 002b:00007fdf84306c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 141.604148] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000000459a09 [ 141.611399] RDX: ffffffffffffffc1 RSI: 0000000020000080 RDI: 0000000000000007 [ 141.618662] RBP: 000000000075bf20 R08: 0000000000000000 R09: fffffffffffffe5b [ 141.625916] R10: 0000000000000040 R11: 0000000000000246 R12: 00007fdf843076d4 [ 141.633165] R13: 00000000004c79b8 R14: 00000000004dd418 R15: 00000000ffffffff [ 141.640420] Code: d4 38 fc 4d 85 ed 0f 84 40 08 00 00 e8 ac d4 38 fc 8b 85 78 ff ff ff 48 8d bb 90 00 00 00 89 85 50 ff ff ff 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 06 0f 8e 4a 25 00 00 f6 83 90 00 00 00 [ 141.659543] RIP: tcp_sendmsg_locked+0x50e/0x3200 RSP: ffff88806372faa8 [ 141.675440] ---[ end trace 44b8fc5fbacf9039 ]--- [ 141.681546] Kernel panic - not syncing: Fatal exception [ 141.688075] Kernel Offset: disabled [ 141.691713] Rebooting in 86400 seconds..