[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 37.000025] audit: type=1800 audit(1546839176.503:25): pid=7618 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 37.036831] audit: type=1800 audit(1546839176.503:26): pid=7618 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 37.064918] audit: type=1800 audit(1546839176.503:27): pid=7618 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.48' (ECDSA) to the list of known hosts. 2019/01/07 05:33:08 parsed 1 programs 2019/01/07 05:33:10 executed programs: 0 syzkaller login: [ 51.327439] IPVS: ftp: loaded support on port[0] = 21 [ 51.327446] IPVS: ftp: loaded support on port[0] = 21 [ 51.338261] IPVS: ftp: loaded support on port[0] = 21 [ 51.347375] IPVS: ftp: loaded support on port[0] = 21 [ 51.361732] IPVS: ftp: loaded support on port[0] = 21 [ 51.389469] IPVS: ftp: loaded support on port[0] = 21 [ 51.630023] chnl_net:caif_netlink_parms(): no params data found [ 51.654789] chnl_net:caif_netlink_parms(): no params data found [ 51.672434] chnl_net:caif_netlink_parms(): no params data found [ 51.689145] chnl_net:caif_netlink_parms(): no params data found [ 51.766952] chnl_net:caif_netlink_parms(): no params data found [ 51.791278] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.801037] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.808605] device bridge_slave_0 entered promiscuous mode [ 51.817923] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.824510] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.831643] device bridge_slave_1 entered promiscuous mode [ 51.861131] chnl_net:caif_netlink_parms(): no params data found [ 51.884884] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.891289] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.898499] device bridge_slave_0 entered promiscuous mode [ 51.908618] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.915062] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.922026] device bridge_slave_1 entered promiscuous mode [ 51.929510] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.964820] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.980825] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.987291] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.994268] device bridge_slave_0 entered promiscuous mode [ 52.000653] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.007346] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.017483] device bridge_slave_0 entered promiscuous mode [ 52.027698] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.034154] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.041790] device bridge_slave_1 entered promiscuous mode [ 52.066782] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.074020] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.080954] device bridge_slave_1 entered promiscuous mode [ 52.088413] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.100886] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.113620] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.120945] team0: Port device team_slave_0 added [ 52.126307] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.133647] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.140560] device bridge_slave_0 entered promiscuous mode [ 52.147142] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.156784] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.163976] device bridge_slave_0 entered promiscuous mode [ 52.176280] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.192524] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.201227] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.208647] team0: Port device team_slave_1 added [ 52.214306] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.220654] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.227999] device bridge_slave_1 entered promiscuous mode [ 52.234296] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.240623] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.247872] device bridge_slave_1 entered promiscuous mode [ 52.276011] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.298496] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.306899] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.314596] team0: Port device team_slave_0 added [ 52.325295] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.355600] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.365004] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.376202] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.383768] team0: Port device team_slave_1 added [ 52.389059] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.399608] team0: Port device team_slave_0 added [ 52.407223] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.421697] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.433881] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.450101] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.457297] team0: Port device team_slave_1 added [ 52.463898] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.471775] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.514246] device hsr_slave_0 entered promiscuous mode [ 52.552395] device hsr_slave_1 entered promiscuous mode [ 52.597646] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.611933] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.619768] team0: Port device team_slave_0 added [ 52.631710] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.639236] team0: Port device team_slave_1 added [ 52.644589] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.663007] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.689174] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.703598] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.717857] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.727109] team0: Port device team_slave_0 added [ 52.795435] device hsr_slave_0 entered promiscuous mode [ 52.832606] device hsr_slave_1 entered promiscuous mode [ 52.902790] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.910252] team0: Port device team_slave_0 added [ 52.915933] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.985308] device hsr_slave_0 entered promiscuous mode [ 53.032439] device hsr_slave_1 entered promiscuous mode [ 53.072494] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.079835] team0: Port device team_slave_1 added [ 53.085397] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.092561] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.099896] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.107338] team0: Port device team_slave_1 added [ 53.112988] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.120622] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.136425] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.144318] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.151231] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.158222] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.253987] device hsr_slave_0 entered promiscuous mode [ 53.332326] device hsr_slave_1 entered promiscuous mode [ 53.404325] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.445612] device hsr_slave_0 entered promiscuous mode [ 53.482607] device hsr_slave_1 entered promiscuous mode [ 53.537338] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.544607] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.556702] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.605629] device hsr_slave_0 entered promiscuous mode [ 53.642479] device hsr_slave_1 entered promiscuous mode [ 53.722700] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.734883] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.742845] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.750874] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.765182] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.808448] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.828579] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.849133] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.860764] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.894069] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.909909] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.924221] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.944528] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.952374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.959974] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.969059] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.975718] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.991960] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.010167] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.017530] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.027091] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.035404] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.041833] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.049243] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.056346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.074987] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.089033] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.095371] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.107404] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.115621] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.123636] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.131165] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.137553] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.149059] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.160323] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.169452] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.177413] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.185702] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.193828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.201499] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.209191] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.215572] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.224757] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.246799] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.258682] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.266613] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.275162] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.284408] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.303847] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.313194] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.320502] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.335977] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.353647] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.359717] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.367707] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.375955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.384340] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.391878] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.398256] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.408042] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.418908] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.429322] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.435613] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.443516] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.450369] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.461733] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.473388] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.481512] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.488279] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.497401] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.507453] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.515299] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.524282] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.538459] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.547005] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.557013] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.565205] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.573137] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.580745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.588844] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.597309] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.605602] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.611620] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.621626] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.633906] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.642697] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.650854] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.657187] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.663724] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.670612] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.678500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.686455] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.694320] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.700652] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.707770] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.715913] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.727975] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.740784] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.747157] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.755161] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.766416] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.774314] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.781276] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.788385] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.803130] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.818850] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.831923] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.845320] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.853311] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.867515] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.876968] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.891425] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.906503] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.914237] netlink: 'syz-executor3': attribute type 23 has an invalid length. [ 54.921730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.937300] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.938613] WARNING: CPU: 0 PID: 7810 at net/wireless/core.c:581 wiphy_register+0x1432/0x2760 [ 54.947314] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.953237] Kernel panic - not syncing: panic_on_warn set ... [ 54.953253] CPU: 0 PID: 7810 Comm: syz-executor3 Not tainted 4.20.0+ #3 [ 54.953261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.953267] Call Trace: [ 54.953285] dump_stack+0x1db/0x2d0 [ 54.953303] ? dump_stack_print_info.cold+0x20/0x20 [ 54.959654] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.965488] ? wiphy_register+0x1370/0x2760 [ 54.965506] panic+0x2cb/0x589 [ 54.965521] ? add_taint.cold+0x16/0x16 [ 54.979552] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.981634] ? wiphy_register+0x1432/0x2760 [ 54.981649] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 54.981678] ? __probe_kernel_read+0x1f4/0x250 [ 54.985170] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.987858] ? __warn.cold+0x5/0x4b [ 54.987873] ? __warn+0xe8/0x1d0 [ 54.987893] ? wiphy_register+0x1432/0x2760 [ 54.999386] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.003698] __warn.cold+0x20/0x4b [ 55.003717] ? wiphy_register+0x1432/0x2760 [ 55.003733] report_bug+0x263/0x2b0 [ 55.003752] do_error_trap+0x11b/0x200 [ 55.003770] do_invalid_op+0x37/0x50 [ 55.007527] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.010915] ? wiphy_register+0x1432/0x2760 [ 55.010933] invalid_op+0x14/0x20 [ 55.010955] RIP: 0010:wiphy_register+0x1432/0x2760 [ 55.025175] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.027983] Code: ff e8 72 0e 1d fa 0f 0b 41 bc ea ff ff ff e9 5e f0 ff ff e8 60 0e 1d fa 0f 0b 41 bc ea ff ff ff e9 4c f0 ff ff e8 4e 0e 1d fa <0f> 0b 41 bc ea ff ff ff e9 3a f0 ff ff e8 3c 0e 1d fa 0f 0b 41 bc [ 55.027992] RSP: 0018:ffff88809376eef0 EFLAGS: 00010293 [ 55.028004] RAX: ffff888095562040 RBX: 0000000000000000 RCX: ffffffff8764926a [ 55.028015] RDX: 0000000000000000 RSI: ffffffff876497c2 RDI: 0000000000000001 [ 55.032706] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.039699] RBP: ffff88809376f048 R08: ffff888095562040 R09: ffffed1013bab1b1 [ 55.039710] R10: ffffed1013bab1b0 R11: ffff88809dd58d85 R12: 000000000000002f [ 55.049554] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.050986] R13: ffffffff88f4bfc0 R14: 0000000000000800 R15: ffff88809dd5b7f4 [ 55.051012] ? wiphy_register+0xeda/0x2760 [ 55.051029] ? wiphy_register+0x1432/0x2760 [ 55.059293] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.061922] ? wiphy_unregister+0x1340/0x1340 [ 55.061949] ? rcu_read_lock_sched_held+0x110/0x130 [ 55.072929] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.073762] ? __kmalloc+0x5e4/0x750 [ 55.073779] ? memset+0x32/0x40 [ 55.073796] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 55.077532] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.084777] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 55.084798] ieee80211_register_hw+0x15e2/0x3f30 [ 55.084819] ? __hrtimer_init+0x231/0x250 [ 55.096580] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.097525] ? ieee80211_ifa_changed+0xf30/0xf30 [ 55.097557] ? kasan_check_write+0x14/0x20 [ 55.097600] ? tasklet_hrtimer_init+0xfa/0x260 [ 55.106590] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.122816] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 55.122847] ? tasklet_kill+0xd0/0xd0 [ 55.122870] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 55.122912] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 55.122927] ? vprintk_default+0x28/0x30 [ 55.122947] ? vprintk_func+0x86/0x189 [ 55.122963] ? printk+0xba/0xed [ 55.122976] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 55.123001] ? ___ratelimit+0xac/0x686 [ 55.123030] ? idr_get_free+0xee0/0xee0 [ 55.123068] ? validate_nla+0x21d/0x1580 [ 55.123080] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 55.123097] ? validate_nla+0x28c/0x1580 [ 55.123118] hwsim_new_radio_nl+0xca6/0x1430 [ 55.123138] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 55.123173] genl_family_rcv_msg+0x80d/0x11a0 [ 55.123194] ? genl_unregister_family+0x8a0/0x8a0 [ 55.123218] ? radix_tree_insert+0x850/0x850 [ 55.123233] ? netlink_deliver_tap+0x32b/0xf40 [ 55.123272] genl_rcv_msg+0xca/0x16c [ 55.123290] netlink_rcv_skb+0x17d/0x410 [ 55.123327] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 55.135359] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.135952] ? netlink_ack+0xba0/0xba0 [ 55.143255] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.149693] ? __down_interruptible+0x740/0x740 [ 55.163501] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.164219] genl_rcv+0x29/0x40 [ 55.176042] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.178823] netlink_unicast+0x574/0x770 [ 55.178844] ? netlink_attachskb+0x980/0x980 [ 55.178860] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 55.185523] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.187394] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 55.187413] netlink_sendmsg+0xa05/0xf90 [ 55.187430] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 55.194755] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.199187] ? netlink_unicast+0x770/0x770 [ 55.211573] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.214178] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 55.214198] ? apparmor_socket_sendmsg+0x2a/0x30 [ 55.214211] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 55.214228] ? security_socket_sendmsg+0x93/0xc0 [ 55.214242] ? netlink_unicast+0x770/0x770 [ 55.214259] sock_sendmsg+0xdd/0x130 [ 55.214276] ___sys_sendmsg+0x7ec/0x910 [ 55.214297] ? copy_msghdr_from_user+0x570/0x570 [ 55.214308] ? iterate_fd+0x4b0/0x4b0 [ 55.214329] ? __might_fault+0x12b/0x1e0 [ 55.214342] ? find_held_lock+0x35/0x120 [ 55.214356] ? __might_fault+0x12b/0x1e0 [ 55.214371] ? __fget_light+0x2db/0x420 [ 55.214385] ? fget_raw+0x20/0x20 [ 55.214398] ? lock_release+0xc40/0xc40 [ 55.214414] ? trace_hardirqs_off_caller+0x300/0x300 [ 55.214429] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 55.218398] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.223239] ? __fdget+0x1b/0x20 [ 55.223253] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 55.223272] ? sockfd_lookup_light+0xc2/0x160 [ 55.223289] __sys_sendmsg+0x112/0x270 [ 55.223305] ? __ia32_sys_shutdown+0x80/0x80 [ 55.223336] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.223355] ? trace_hardirqs_off_caller+0x300/0x300 [ 55.223373] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 55.232715] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.234773] __x64_sys_sendmsg+0x78/0xb0 [ 55.234791] do_syscall_64+0x1a3/0x800 [ 55.234809] ? syscall_return_slowpath+0x5f0/0x5f0 [ 55.597641] ? prepare_exit_to_usermode+0x232/0x3b0 [ 55.602679] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 55.607521] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.612701] RIP: 0033:0x457ec9 [ 55.615888] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 55.634772] RSP: 002b:00007f71be74bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 55.642474] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457ec9 [ 55.649734] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 55.656986] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 55.664245] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f71be74c6d4 [ 55.671508] R13: 00000000004c5344 R14: 00000000004d8dd0 R15: 00000000ffffffff [ 55.679795] Kernel Offset: disabled [ 55.683462] Rebooting in 86400 seconds..