[....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 31.663036] random: sshd: uninitialized urandom read (32 bytes read) [ 31.942637] kauditd_printk_skb: 10 callbacks suppressed [ 31.942646] audit: type=1400 audit(1564348308.381:35): avc: denied { map } for pid=6906 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 [ 31.998193] random: sshd: uninitialized urandom read (32 bytes read) Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 32.586917] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.152' (ECDSA) to the list of known hosts. [ 38.288232] random: sshd: uninitialized urandom read (32 bytes read) 2019/07/28 21:11:54 fuzzer started [ 38.488438] audit: type=1400 audit(1564348314.921:36): avc: denied { map } for pid=6916 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 [ 40.211599] random: cc1: uninitialized urandom read (8 bytes read) 2019/07/28 21:11:57 dialing manager at 10.128.0.105:45179 2019/07/28 21:11:57 syscalls: 2461 2019/07/28 21:11:57 code coverage: enabled 2019/07/28 21:11:57 comparison tracing: ioctl(KCOV_TRACE_CMP) failed: invalid argument 2019/07/28 21:11:57 extra coverage: extra coverage is not supported by the kernel 2019/07/28 21:11:57 setuid sandbox: enabled 2019/07/28 21:11:57 namespace sandbox: enabled 2019/07/28 21:11:57 Android sandbox: /sys/fs/selinux/policy does not exist 2019/07/28 21:11:57 fault injection: enabled 2019/07/28 21:11:57 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/07/28 21:11:57 net packet injection: enabled 2019/07/28 21:11:57 net device setup: enabled [ 41.944700] random: crng init done 21:14:09 executing program 5: 21:14:09 executing program 0: 21:14:09 executing program 3: 21:14:09 executing program 4: 21:14:09 executing program 1: [ 173.482200] audit: type=1400 audit(1564348449.921:37): avc: denied { map } for pid=6916 comm="syz-fuzzer" path="/root/syzkaller-shm535210472" 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 21:14:09 executing program 2: [ 173.527950] audit: type=1400 audit(1564348449.931:38): avc: denied { map } for pid=6933 comm="syz-executor.5" path="/sys/kernel/debug/kcov" dev="debugfs" ino=13689 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 [ 174.430215] IPVS: ftp: loaded support on port[0] = 21 [ 174.759872] chnl_net:caif_netlink_parms(): no params data found [ 174.772583] IPVS: ftp: loaded support on port[0] = 21 [ 174.815819] bridge0: port 1(bridge_slave_0) entered blocking state [ 174.822550] bridge0: port 1(bridge_slave_0) entered disabled state [ 174.829536] device bridge_slave_0 entered promiscuous mode [ 174.838136] bridge0: port 2(bridge_slave_1) entered blocking state [ 174.844552] bridge0: port 2(bridge_slave_1) entered disabled state [ 174.851499] device bridge_slave_1 entered promiscuous mode [ 174.868837] IPVS: ftp: loaded support on port[0] = 21 [ 174.874681] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 174.889468] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 174.911644] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 174.918764] team0: Port device team_slave_0 added [ 174.924704] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 174.931833] team0: Port device team_slave_1 added [ 174.941782] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 174.961885] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 175.006663] IPVS: ftp: loaded support on port[0] = 21 [ 175.021941] chnl_net:caif_netlink_parms(): no params data found [ 175.082932] device hsr_slave_0 entered promiscuous mode [ 175.120376] device hsr_slave_1 entered promiscuous mode [ 175.172081] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 175.198952] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 175.206623] IPVS: ftp: loaded support on port[0] = 21 [ 175.284728] bridge0: port 1(bridge_slave_0) entered blocking state [ 175.291253] bridge0: port 1(bridge_slave_0) entered disabled state [ 175.298053] device bridge_slave_0 entered promiscuous mode [ 175.304745] bridge0: port 2(bridge_slave_1) entered blocking state [ 175.311582] bridge0: port 2(bridge_slave_1) entered disabled state [ 175.318406] device bridge_slave_1 entered promiscuous mode [ 175.374688] chnl_net:caif_netlink_parms(): no params data found [ 175.388852] chnl_net:caif_netlink_parms(): no params data found [ 175.398731] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 175.409201] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 175.421858] bridge0: port 2(bridge_slave_1) entered blocking state [ 175.428246] bridge0: port 2(bridge_slave_1) entered forwarding state [ 175.435118] bridge0: port 1(bridge_slave_0) entered blocking state [ 175.441481] bridge0: port 1(bridge_slave_0) entered forwarding state [ 175.484821] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 175.492975] team0: Port device team_slave_0 added [ 175.511239] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 175.518289] team0: Port device team_slave_1 added [ 175.548155] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 175.557086] bridge0: port 1(bridge_slave_0) entered blocking state [ 175.565140] IPVS: ftp: loaded support on port[0] = 21 [ 175.565715] bridge0: port 1(bridge_slave_0) entered disabled state [ 175.577563] device bridge_slave_0 entered promiscuous mode [ 175.584833] bridge0: port 1(bridge_slave_0) entered blocking state [ 175.591341] bridge0: port 1(bridge_slave_0) entered disabled state [ 175.598197] device bridge_slave_0 entered promiscuous mode [ 175.611399] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 175.621454] bridge0: port 2(bridge_slave_1) entered blocking state [ 175.627798] bridge0: port 2(bridge_slave_1) entered disabled state [ 175.635851] device bridge_slave_1 entered promiscuous mode [ 175.642192] bridge0: port 2(bridge_slave_1) entered blocking state [ 175.648525] bridge0: port 2(bridge_slave_1) entered disabled state [ 175.656131] device bridge_slave_1 entered promiscuous mode [ 175.733260] device hsr_slave_0 entered promiscuous mode [ 175.800319] device hsr_slave_1 entered promiscuous mode [ 175.841972] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 175.849022] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 175.867263] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 175.884008] bridge0: port 1(bridge_slave_0) entered disabled state [ 175.901569] bridge0: port 2(bridge_slave_1) entered disabled state [ 175.913612] 8021q: adding VLAN 0 to HW filter on device bond0 [ 175.931138] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 175.951364] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 175.979777] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 175.988948] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 176.013271] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 176.036738] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 176.043887] team0: Port device team_slave_0 added [ 176.048886] chnl_net:caif_netlink_parms(): no params data found [ 176.068589] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 176.075628] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 176.082902] team0: Port device team_slave_0 added [ 176.088079] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 176.095166] team0: Port device team_slave_1 added [ 176.100502] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 176.107953] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 176.118312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 176.126142] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 176.133712] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 176.140918] team0: Port device team_slave_1 added [ 176.162113] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 176.174459] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 176.180589] 8021q: adding VLAN 0 to HW filter on device team0 [ 176.242826] device hsr_slave_0 entered promiscuous mode [ 176.280327] device hsr_slave_1 entered promiscuous mode [ 176.325385] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 176.337213] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 176.348023] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 176.354878] bridge0: port 1(bridge_slave_0) entered blocking state [ 176.361368] bridge0: port 1(bridge_slave_0) entered disabled state [ 176.368224] device bridge_slave_0 entered promiscuous mode [ 176.379036] bridge0: port 2(bridge_slave_1) entered blocking state [ 176.386112] bridge0: port 2(bridge_slave_1) entered disabled state [ 176.393462] device bridge_slave_1 entered promiscuous mode [ 176.400169] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 176.407977] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 176.417460] bridge0: port 1(bridge_slave_0) entered blocking state [ 176.423821] bridge0: port 1(bridge_slave_0) entered forwarding state [ 176.443464] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 176.452644] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 176.479172] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 176.487295] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 176.495439] bridge0: port 2(bridge_slave_1) entered blocking state [ 176.501793] bridge0: port 2(bridge_slave_1) entered forwarding state [ 176.511081] 8021q: adding VLAN 0 to HW filter on device bond0 [ 176.520713] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 176.583625] device hsr_slave_0 entered promiscuous mode [ 176.630573] device hsr_slave_1 entered promiscuous mode [ 176.671074] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 176.678125] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 176.691864] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 176.700847] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 176.716042] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 176.731073] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 176.783641] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 176.798260] chnl_net:caif_netlink_parms(): no params data found [ 176.813826] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 176.820539] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 176.827677] team0: Port device team_slave_0 added [ 176.835803] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 176.843768] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 176.850699] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 176.860146] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 176.879499] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 176.886675] 8021q: adding VLAN 0 to HW filter on device team0 [ 176.893804] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 176.901215] team0: Port device team_slave_1 added [ 176.907884] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 176.915628] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 176.924080] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 176.931780] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 176.939717] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 176.947313] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 176.960285] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 176.978251] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 176.991052] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 177.014162] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 177.022369] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 177.029938] bridge0: port 1(bridge_slave_0) entered blocking state [ 177.036344] bridge0: port 1(bridge_slave_0) entered forwarding state [ 177.043494] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 177.051503] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 177.059267] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 177.068804] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 177.122180] device hsr_slave_0 entered promiscuous mode [ 177.160347] device hsr_slave_1 entered promiscuous mode [ 177.220899] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 177.227964] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 177.243769] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 177.251183] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 177.258941] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 177.266704] bridge0: port 2(bridge_slave_1) entered blocking state [ 177.273104] bridge0: port 2(bridge_slave_1) entered forwarding state [ 177.280583] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 177.288085] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 177.302533] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 177.312335] bridge0: port 1(bridge_slave_0) entered blocking state [ 177.318695] bridge0: port 1(bridge_slave_0) entered disabled state [ 177.325952] device bridge_slave_0 entered promiscuous mode [ 177.335436] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 177.343530] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 177.351551] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 177.358951] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 177.368405] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 177.375822] bridge0: port 2(bridge_slave_1) entered blocking state [ 177.382560] bridge0: port 2(bridge_slave_1) entered disabled state [ 177.389447] device bridge_slave_1 entered promiscuous mode [ 177.409787] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 177.420278] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 177.428262] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 177.434658] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 177.444492] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 177.453951] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 177.462144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 177.471544] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 177.479163] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 177.487515] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 177.509166] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 177.519531] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 177.535727] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 177.543682] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 177.553879] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 177.564376] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 177.574885] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 177.582663] team0: Port device team_slave_0 added [ 177.595150] 8021q: adding VLAN 0 to HW filter on device bond0 [ 177.602642] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 177.613077] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 177.633215] 8021q: adding VLAN 0 to HW filter on device bond0 [ 177.640674] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 177.648741] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 177.661263] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 177.667345] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 177.678745] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 177.688782] team0: Port device team_slave_1 added [ 177.694260] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 177.704069] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 177.712339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 177.719736] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 177.729670] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 177.738880] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 177.762703] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready 21:14:14 executing program 0: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000001680)={0x53, 0x0, 0x6, 0x0, @buffer={0x2, 0xb8, &(0x7f00000001c0)=""/184}, &(0x7f0000000040)="001afb82da22", 0x0, 0x0, 0x0, 0x0, 0x0}) [ 177.802277] device hsr_slave_0 entered promiscuous mode [ 177.821537] device hsr_slave_1 entered promiscuous mode 21:14:14 executing program 0: [ 177.870884] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 177.881176] 8021q: adding VLAN 0 to HW filter on device bond0 [ 177.890252] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 177.898576] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 177.905225] 8021q: adding VLAN 0 to HW filter on device team0 21:14:14 executing program 0: 21:14:14 executing program 0: [ 177.918598] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 177.927999] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 177.935061] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 177.943722] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 177.956603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 21:14:14 executing program 0: 21:14:14 executing program 0: [ 177.966248] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 177.977566] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 177.987774] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 178.000432] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 178.008685] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 178.020956] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 178.028735] bridge0: port 1(bridge_slave_0) entered blocking state [ 178.035264] bridge0: port 1(bridge_slave_0) entered forwarding state [ 178.052603] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 178.058928] 8021q: adding VLAN 0 to HW filter on device team0 [ 178.067328] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 178.078584] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 178.086301] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 178.093515] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 178.101412] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 178.108992] bridge0: port 1(bridge_slave_0) entered blocking state [ 178.115387] bridge0: port 1(bridge_slave_0) entered forwarding state [ 178.122427] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 178.130301] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 178.137979] bridge0: port 2(bridge_slave_1) entered blocking state [ 178.144525] bridge0: port 2(bridge_slave_1) entered forwarding state [ 178.152081] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 178.160746] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 178.169783] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 178.179487] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 178.187254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 178.194748] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 178.202424] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 178.211106] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 178.218608] bridge0: port 2(bridge_slave_1) entered blocking state [ 178.224994] bridge0: port 2(bridge_slave_1) entered forwarding state [ 178.231993] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 178.242696] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 178.248769] 8021q: adding VLAN 0 to HW filter on device team0 [ 178.261893] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 178.269401] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 178.281984] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 178.295472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 178.303353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 178.311840] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 178.319766] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 178.328015] bridge0: port 1(bridge_slave_0) entered blocking state [ 178.334422] bridge0: port 1(bridge_slave_0) entered forwarding state [ 178.341652] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 178.349695] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 178.360310] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 178.368511] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 178.378244] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 178.386216] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 178.394613] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 178.402391] bridge0: port 2(bridge_slave_1) entered blocking state [ 178.408823] bridge0: port 2(bridge_slave_1) entered forwarding state [ 178.419764] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 178.430608] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 178.439840] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 178.449487] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 178.457545] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready 21:14:14 executing program 0: 21:14:14 executing program 5: r0 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r0, &(0x7f0000000080)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1e}}}, 0x24) listen(0xffffffffffffffff, 0x0) listen(0xffffffffffffffff, 0x57f) ioctl$IMGETVERSION(0xffffffffffffffff, 0x80044942, &(0x7f0000000100)) write$P9_RXATTRWALK(0xffffffffffffffff, &(0x7f0000000180)={0xf, 0x1f, 0x1}, 0xf) ioctl(0xffffffffffffffff, 0x1000008912, 0x0) mkdir(&(0x7f00000003c0)='./file0\x00', 0x0) openat$nullb(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_dev$usbmon(0x0, 0x26, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000300)=ANY=[@ANYBLOB], 0x0) syz_open_dev$audion(0x0, 0x0, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) openat$nullb(0xffffffffffffff9c, &(0x7f0000000480)='/dev/nullb0\x00', 0x0, 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={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x10, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000000040)) sendmmsg(r0, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=[{0x18, 0x110, 0x1, 'w'}], 0x18}}], 0x1, 0x0) recvmmsg(r0, &(0x7f00000031c0)=[{{0x0, 0xf000000, 0x0, 0x0, 0x0, 0x78}}], 0x371, 0x0, 0x0) [ 178.469952] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 178.479155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 178.491658] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 178.508588] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 178.526287] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 178.534673] kasan: CONFIG_KASAN_INLINE enabled [ 178.539545] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 178.544905] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 178.548954] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 178.556472] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 178.560363] Modules linked in: [ 178.560378] CPU: 1 PID: 6989 Comm: syz-executor.5 Not tainted 4.14.134 #30 [ 178.560383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.560387] task: ffff88805b8f8280 task.stack: ffff88805b900000 [ 178.560406] RIP: 0010:rxrpc_connect_call+0xc9/0x41a0 [ 178.567351] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 178.570074] RSP: 0018:ffff88805b907738 EFLAGS: 00010206 [ 178.570082] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc90005e3d000 [ 178.570086] RDX: 0000000000000003 RSI: ffffffff8593c089 RDI: 0000000000000018 [ 178.570090] RBP: ffff88805b907880 R08: 0000000000000001 R09: ffff88805b8f8b20 [ 178.570094] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a8a2fc00 [ 178.570098] R13: ffff88805e0d05a0 R14: ffff88805e0d0590 R15: ffff88805b907998 [ 178.570105] FS: 00007f636d7a7700(0000) GS:ffff8880aef00000(0000) knlGS:0000000000000000 [ 178.570113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 178.659733] CR2: 00007f61025b3000 CR3: 0000000092bb6000 CR4: 00000000001406e0 [ 178.666984] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 178.674231] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 178.681478] Call Trace: [ 178.684050] ? trace_hardirqs_on_caller+0x400/0x590 [ 178.689081] ? rxrpc_discard_expired_client_conns+0x7e0/0x7e0 [ 178.694966] ? rxrpc_connect_call+0x12/0x41a0 [ 178.699454] rxrpc_new_client_call+0x8f7/0x1420 [ 178.704121] ? rxrpc_do_sendmsg+0x91a/0x1103 [ 178.708534] rxrpc_do_sendmsg+0x91a/0x1103 [ 178.712750] ? rxrpc_kernel_send_data+0x470/0x470 [ 178.717579] ? rxrpc_sendmsg+0x40b/0x650 [ 178.721620] rxrpc_sendmsg+0x48a/0x650 [ 178.725483] ? security_socket_sendmsg+0x89/0xb0 [ 178.730384] ? rxrpc_sock_destructor+0x130/0x130 [ 178.735117] sock_sendmsg+0xce/0x110 [ 178.740087] ___sys_sendmsg+0x349/0x840 [ 178.744040] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 178.748778] ? __fget+0x210/0x370 [ 178.752208] ? retint_kernel+0x2d/0x2d [ 178.756077] ? trace_hardirqs_on_caller+0x400/0x590 [ 178.761074] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 178.765812] ? check_preemption_disabled+0x3c/0x250 [ 178.770805] ? retint_kernel+0x2d/0x2d [ 178.774691] ? sockfd_lookup_light+0x6e/0x160 [ 178.779165] ? sockfd_lookup_light+0x95/0x160 [ 178.783648] ? sockfd_lookup_light+0xb4/0x160 [ 178.788149] __sys_sendmmsg+0x152/0x3a0 [ 178.792103] ? SyS_sendmsg+0x50/0x50 [ 178.795800] ? kasan_check_read+0x11/0x20 [ 178.799926] ? _copy_to_user+0x87/0xd0 [ 178.803806] ? put_timespec64+0xb4/0x100 [ 178.807851] ? nsecs_to_jiffies+0x30/0x30 [ 178.811997] ? SyS_clock_gettime+0xf8/0x180 [ 178.816303] SyS_sendmmsg+0x35/0x60 [ 178.819911] ? __sys_sendmmsg+0x3a0/0x3a0 [ 178.824056] do_syscall_64+0x1e8/0x640 [ 178.827944] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 178.832768] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 178.837936] RIP: 0033:0x459829 [ 178.841120] RSP: 002b:00007f636d7a6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 178.848817] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000459829 [ 178.856068] RDX: 0000000000000001 RSI: 0000000020005c00 RDI: 0000000000000003 [ 178.863332] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 178.870628] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f636d7a76d4 [ 178.877881] R13: 00000000004c6fe8 R14: 00000000004dc518 R15: 00000000ffffffff [ 178.885132] Code: e8 03 80 3c 18 00 0f 85 6f 39 00 00 48 8b 85 28 ff ff ff 48 8b 18 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 18 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 8a 39 00 00 48 8b 5b 18 48 8d bb 00 02 00 00 [ 178.904225] RIP: rxrpc_connect_call+0xc9/0x41a0 RSP: ffff88805b907738 [ 178.917770] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 178.925902] ---[ end trace 916ea9f05299c069 ]--- [ 178.931168] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 178.938366] Kernel panic - not syncing: Fatal exception [ 178.944980] Kernel Offset: disabled [ 178.948607] Rebooting in 86400 seconds..