Warning: Permanently added '10.128.0.66' (ECDSA) to the list of known hosts. syzkaller login: [ 37.060474][ T3042] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 37.062661][ T3042] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 37.064915][ T3042] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 37.067075][ T3042] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 37.069559][ T3042] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 37.071420][ T3042] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 37.106023][ T3039] chnl_net:caif_netlink_parms(): no params data found [ 37.122981][ T3039] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.124733][ T3039] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.126725][ T3039] device bridge_slave_0 entered promiscuous mode [ 37.130109][ T3039] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.131849][ T3039] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.133873][ T3039] device bridge_slave_1 entered promiscuous mode [ 37.141169][ T3039] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 37.144163][ T3039] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 37.151702][ T3039] team0: Port device team_slave_0 added [ 37.153768][ T3039] team0: Port device team_slave_1 added [ 37.160666][ T3039] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 37.162444][ T3039] 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. [ 37.169148][ T3039] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 37.172921][ T3039] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.174595][ T3039] 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. [ 37.181086][ T3039] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.248234][ T3039] device hsr_slave_0 entered promiscuous mode [ 37.307476][ T3039] device hsr_slave_1 entered promiscuous mode [ 37.387128][ T3039] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 37.418716][ T3039] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 37.458307][ T3039] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 37.498492][ T3039] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 37.545258][ T3039] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.547038][ T3039] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.549254][ T3039] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.551036][ T3039] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.569531][ T3039] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.573811][ T111] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.576340][ T111] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.580134][ T111] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.582593][ T111] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 37.587127][ T3039] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.591580][ T2700] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.593766][ T2700] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.595506][ T2700] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.606994][ T3039] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 37.609962][ T3039] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 37.614854][ T3050] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.617028][ T3050] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.618855][ T3050] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.621247][ T3050] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 37.623690][ T3050] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 37.625920][ T3050] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 37.628754][ T3050] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 37.631193][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 37.633295][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 37.639473][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 37.641248][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 37.645570][ T3039] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.652663][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 37.660114][ T3039] device veth0_vlan entered promiscuous mode [ 37.663709][ T3039] device veth1_vlan entered promiscuous mode [ 37.667608][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 37.669780][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 37.671796][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 37.674052][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 37.676109][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 37.682523][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 37.685684][ T3039] device veth0_macvtap entered promiscuous mode [ 37.688743][ T3039] device veth1_macvtap entered promiscuous mode [ 37.694787][ T3039] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 37.698184][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 37.700699][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 37.703657][ T3039] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 37.705710][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 37.711785][ T3039] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.714069][ T3039] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.716122][ T3039] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.719094][ T3039] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 executing program [ 37.739187][ T3039] loop0: detected capacity change from 0 to 2048 [ 37.760601][ T3039] ------------[ cut here ]------------ [ 37.762025][ T3039] WARNING: CPU: 1 PID: 3039 at fs/udf/truncate.c:226 udf_truncate_extents+0x5c4/0x5e8 [ 37.764297][ T3039] Modules linked in: [ 37.765267][ T3039] CPU: 1 PID: 3039 Comm: syz-executor386 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 37.767724][ T3039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 37.770189][ T3039] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.772149][ T3039] pc : udf_truncate_extents+0x5c4/0x5e8 [ 37.773509][ T3039] lr : udf_truncate_extents+0x5c0/0x5e8 [ 37.774890][ T3039] sp : ffff800012703a60 [ 37.775927][ T3039] x29: ffff800012703ac0 x28: ffff0000c9009a80 x27: 0000000000000000 [ 37.777916][ T3039] x26: 0000000000001000 x25: ffff0000ca6f0040 x24: 0000000000000008 [ 37.779880][ T3039] x23: 00000000000000ff x22: 00000000000000ff x21: 0000000000000200 [ 37.781758][ T3039] x20: ffff0000c48a3000 x19: ffff0000ca6f0158 x18: 00000000000000c0 [ 37.783703][ T3039] x17: ffff80000dd0b198 x16: 0000000000000000 x15: 0000000000000000 [ 37.785622][ T3039] x14: 0000000000000000 x13: 0000000000000001 x12: ffff80000d5323f0 [ 37.787590][ T3039] x11: ff80800008d27698 x10: 0000000000000000 x9 : ffff800008d27698 [ 37.789684][ T3039] x8 : ffff0000c9009a80 x7 : ffff800008d19480 x6 : 0000000000000000 [ 37.791661][ T3039] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 37.793601][ T3039] x2 : ffff800012703aa0 x1 : 0000000000000200 x0 : 0000000000000000 [ 37.795584][ T3039] Call trace: [ 37.796396][ T3039] udf_truncate_extents+0x5c4/0x5e8 [ 37.797663][ T3039] udf_write_failed+0xec/0x10c [ 37.798853][ T3039] udf_write_begin+0x84/0x88 [ 37.799986][ T3039] generic_perform_write+0xf0/0x2cc [ 37.801252][ T3039] __generic_file_write_iter+0xd8/0x21c [ 37.802626][ T3039] udf_file_write_iter+0x184/0x2c8 [ 37.803853][ T3039] vfs_write+0x2dc/0x46c [ 37.804904][ T3039] ksys_write+0xb4/0x160 [ 37.805909][ T3039] __arm64_sys_write+0x24/0x34 [ 37.807099][ T3039] el0_svc_common+0x138/0x220 [ 37.808257][ T3039] do_el0_svc+0x48/0x164 [ 37.809291][ T3039] el0_svc+0x58/0x150 [ 37.810290][ T3039] el0t_64_sync_handler+0x84/0xf0 [ 37.811528][ T3039] el0t_64_sync+0x18c/0x190 [ 37.812634][ T3039] irq event stamp: 95108 [ 37.813678][ T3039] hardirqs last enabled at (95107): [] _raw_spin_unlock_irqrestore+0x48/0x8c [ 37.816329][ T3039] hardirqs last disabled at (95108): [] el1_dbg+0x24/0x5c [ 37.818512][ T3039] softirqs last enabled at (94280): [] _stext+0x2e4/0x37c [ 37.820807][ T3039] softirqs last disabled at (94257): [] ____do_softirq+0x14/0x20 [ 37.823157][ T3039] ---[ end trace 0000000000000000 ]--- [ 38.010980][ T458] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0