[ 42.999492][ T314] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.146657][ T314] device veth1_macvtap left promiscuous mode [ 43.147795][ T314] device veth0_macvtap left promiscuous mode [ 43.148860][ T314] device veth1_vlan left promiscuous mode [ 43.149904][ T314] device veth0_vlan left promiscuous mode [ 43.253584][ T314] team0 (unregistering): Port device team_slave_1 removed [ 43.260091][ T314] team0 (unregistering): Port device team_slave_0 removed [ 43.264734][ T314] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 43.311327][ T314] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 43.430863][ T314] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.10.12' (ECDSA) to the list of known hosts. 1970/01/01 00:00:56 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:56 parsed 1 programs 1970/01/01 00:00:56 executed programs: 0 [ 56.292525][ T4520] chnl_net:caif_netlink_parms(): no params data found [ 56.311320][ T4520] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.312901][ T4520] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.314754][ T4520] device bridge_slave_0 entered promiscuous mode [ 56.317261][ T4520] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.318847][ T4520] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.320774][ T4520] device bridge_slave_1 entered promiscuous mode [ 56.329564][ T4520] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.332552][ T4520] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.341109][ T4520] team0: Port device team_slave_0 added [ 56.343494][ T4520] team0: Port device team_slave_1 added [ 56.351566][ T4520] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 56.353209][ T4520] 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. [ 56.359383][ T4520] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 56.362551][ T4520] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 56.364119][ T4520] 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. [ 56.370119][ T4520] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 56.447368][ T4520] device hsr_slave_0 entered promiscuous mode [ 56.506652][ T4520] device hsr_slave_1 entered promiscuous mode [ 57.076352][ T4520] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 57.107626][ T4520] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 57.137760][ T4520] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 57.188467][ T4520] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 57.235277][ T4520] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.236945][ T4520] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.238675][ T4520] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.240120][ T4520] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.269498][ T4520] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.274286][ T4071] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.276447][ T4071] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.279082][ T4071] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.281281][ T4071] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 57.288005][ T4520] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.293137][ T4071] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.295323][ T4071] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.298610][ T4071] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.300219][ T4071] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.311159][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.313210][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.315080][ T21] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.316750][ T21] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.320338][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.322521][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.324575][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.327230][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.329277][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.331380][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.336793][ T4520] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 57.339101][ T4520] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 57.344206][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.346091][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.349333][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.351441][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.353458][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.355792][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.386722][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 57.388317][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 57.394172][ T4520] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.404882][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 57.407603][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.415191][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 57.417258][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.419760][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 57.421551][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.425695][ T4520] device veth0_vlan entered promiscuous mode [ 57.431075][ T4520] device veth1_vlan entered promiscuous mode [ 57.441920][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 57.443806][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 57.445745][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.448726][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.452553][ T4520] device veth0_macvtap entered promiscuous mode [ 57.455513][ T4520] device veth1_macvtap entered promiscuous mode [ 57.463388][ T4520] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 57.465028][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 57.467845][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 57.469769][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.472038][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.475413][ T4520] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 57.479271][ T4071] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.481393][ T4071] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.484846][ T4520] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.487282][ T4520] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.489207][ T4520] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.491084][ T4520] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.520814][ T314] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 57.522593][ T314] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 57.525240][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 57.536252][ T255] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 57.538233][ T255] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 57.541355][ T4071] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 57.607855][ T4650] ------------[ cut here ]------------ [ 57.609138][ T4650] WARNING: CPU: 1 PID: 4650 at block/genhd.c:589 del_gendisk+0x61c/0x6a0 [ 57.611104][ T4650] Modules linked in: [ 57.611996][ T4650] CPU: 1 PID: 4650 Comm: syz-executor.0 Not tainted 5.15.107-syzkaller #0 [ 57.613929][ T4650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 57.616222][ T4650] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 57.618056][ T4650] pc : del_gendisk+0x61c/0x6a0 [ 57.619135][ T4650] lr : del_gendisk+0x5c/0x6a0 [ 57.620180][ T4650] sp : ffff80001b167bc0 [ 57.621120][ T4650] x29: ffff80001b167be0 x28: ffff0000d81f8000 x27: 1fffe0001b28c82a [ 57.622987][ T4650] x26: 1fffe0001b28c892 x25: 1fffe00019e7df10 x24: ffff0000cf3ef880 [ 57.624902][ T4650] x23: ffff0000d9464004 x22: ffff0000cf3ef8a0 x21: ffff0000cf3ef800 [ 57.626779][ T4650] x20: ffff0000cb9c38e0 x19: ffff0000d9464000 x18: ffffffffffffffff [ 57.628662][ T4650] x17: ffffffffffffffff x16: ffff80000828e338 x15: 0000000000000001 [ 57.630663][ T4650] x14: 1ffff000026b406a x13: dfff800000000000 x12: 0000000000000001 [ 57.632515][ T4650] x11: 1ffff0000362cf6c x10: 0000000000000003 x9 : dfff800000000000 [ 57.634344][ T4650] x8 : 0000000000000002 x7 : ffff80000b8224bc x6 : 0000000000000000 [ 57.636148][ T4650] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80001078e020 [ 57.637960][ T4650] x2 : 0000000000000000 x1 : ffff80001081a820 x0 : 0000000000000000 [ 57.639813][ T4650] Call trace: [ 57.640577][ T4650] del_gendisk+0x61c/0x6a0 [ 57.641571][ T4650] loop_control_ioctl+0x3b4/0x530 [ 57.642806][ T4650] __arm64_sys_ioctl+0x110/0x14c [ 57.643965][ T4650] invoke_syscall+0x7c/0x250 [ 57.645001][ T4650] el0_svc_common+0x160/0x1e4 [ 57.646078][ T4650] do_el0_svc+0x4c/0xf0 [ 57.647072][ T4650] el0_svc+0x7c/0x1f0 [ 57.647986][ T4650] el0t_64_sync_handler+0x84/0xe4 [ 57.649186][ T4650] el0t_64_sync+0x1a0/0x1a4 [ 57.650195][ T4650] irq event stamp: 454 [ 57.651149][ T4650] hardirqs last enabled at (453): [] kasan_quarantine_put+0xdc/0x204 [ 57.653504][ T4650] hardirqs last disabled at (454): [] el1_dbg+0x24/0x80 [ 57.655425][ T4650] softirqs last enabled at (426): [] local_bh_enable+0xc/0x2c [ 57.657509][ T4650] softirqs last disabled at (424): [] local_bh_disable+0xc/0x2c [ 57.659674][ T4650] ---[ end trace a49bb34867bc4631 ]--- [ 58.284770][ T13] Bluetooth: hci0: command 0x0409 tx timeout [ 60.356681][ T13] Bluetooth: hci0: command 0x041b tx timeout 1970/01/01 00:01:01 executed programs: 277 [ 62.436571][ T13] Bluetooth: hci0: command 0x040f tx timeout [ 64.516739][ T21] Bluetooth: hci0: command 0x0419 tx timeout 1970/01/01 00:01:06 executed programs: 846