[ OK ] Started Getty on tty4. [ OK ] Started Getty on tty3. [ OK ] Started Getty on tty2. [ OK ] Started Getty on tty1. [ OK ] Started Serial Getty on ttyS0. [ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.4' (ECDSA) to the list of known hosts. 2020/11/07 05:06:01 parsed 1 programs 2020/11/07 05:06:01 executed programs: 0 syzkaller login: [ 70.803685][ T8525] IPVS: ftp: loaded support on port[0] = 21 [ 70.967617][ T8525] chnl_net:caif_netlink_parms(): no params data found [ 71.024807][ T8525] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.033915][ T8525] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.043015][ T8525] device bridge_slave_0 entered promiscuous mode [ 71.052359][ T8525] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.060020][ T8525] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.068459][ T8525] device bridge_slave_1 entered promiscuous mode [ 71.090695][ T8525] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.102103][ T8525] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.127009][ T8525] team0: Port device team_slave_0 added [ 71.136781][ T8525] team0: Port device team_slave_1 added [ 71.156535][ T8525] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.164502][ T8525] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 71.192023][ T8525] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.207628][ T8525] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.215584][ T8525] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 71.241888][ T8525] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.270049][ T8525] device hsr_slave_0 entered promiscuous mode [ 71.276863][ T8525] device hsr_slave_1 entered promiscuous mode [ 71.379960][ T8525] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 71.392301][ T8525] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 71.402668][ T8525] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 71.413708][ T8525] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 71.441257][ T8525] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.448697][ T8525] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.456810][ T8525] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.463979][ T8525] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.525995][ T8525] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.543815][ T3191] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.555298][ T3191] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.565386][ T3191] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.575350][ T3191] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 71.590887][ T8525] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.609116][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.620887][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.628248][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.651344][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.679067][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.686203][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.712722][ T8746] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.723242][ T8746] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.742019][ T8525] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 71.754274][ T8525] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 71.768682][ T8746] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.776696][ T8746] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.786998][ T8746] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.797012][ T8746] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.818070][ T3191] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 71.825945][ T3191] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 71.841345][ T8525] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.862771][ T3191] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 71.883391][ T8746] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 71.894003][ T8746] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 71.903070][ T8746] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 71.914368][ T8525] device veth0_vlan entered promiscuous mode [ 71.929721][ T8525] device veth1_vlan entered promiscuous mode [ 71.948235][ T8746] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 71.956718][ T8746] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 71.973086][ T3191] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 71.983057][ T3191] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 71.996299][ T8525] device veth0_macvtap entered promiscuous mode [ 72.007505][ T8525] device veth1_macvtap entered promiscuous mode [ 72.025591][ T8525] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 72.036605][ T3191] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 72.046969][ T3191] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 72.056901][ T3191] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 72.066792][ T3191] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 72.083279][ T8525] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 72.098967][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 72.109765][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 72.121034][ T8525] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.130972][ T8525] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.140219][ T8525] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.149167][ T8525] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.250026][ T86] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.267566][ T8] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.276403][ T8] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.299235][ T86] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.315295][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 72.330570][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 72.381500][ T86] BUG: sleeping function called from invalid context at net/mac80211/sta_info.c:1962 [ 72.393922][ T8] [ 72.396300][ T8] ============================= [ 72.401194][ T8] [ BUG: Invalid wait context ] [ 72.406068][ T8] 5.10.0-rc2-syzkaller #0 Not tainted [ 72.411443][ T8] ----------------------------- [ 72.416320][ T8] kworker/u4:0/8 is trying to lock: [ 72.421554][ T8] ffff88801a3ca9d0 (&local->chanctx_mtx){+.+.}-{3:3}, at: ieee80211_recalc_min_chandef+0x49/0x140