[ 20.224764][ T3638] 8021q: adding VLAN 0 to HW filter on device bond0 [ 20.228751][ T3638] eql: remember to turn off Van-Jacobson compression on your slave devices [ 20.275942][ T148] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 20.281926][ T3550] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.156' (ECDSA) to the list of known hosts. 1970/01/01 00:00:47 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:47 parsed 1 programs syzkaller login: [ 48.064637][ T4057] cgroup: Unknown subsys name 'net' [ 48.324165][ T4057] cgroup: Unknown subsys name 'rlimit' 1970/01/01 00:00:48 executed programs: 0 [ 48.599920][ T4065] chnl_net:caif_netlink_parms(): no params data found [ 48.641758][ T4065] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.643660][ T4065] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.646259][ T4065] device bridge_slave_0 entered promiscuous mode [ 48.651240][ T4065] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.653088][ T4065] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.655431][ T4065] device bridge_slave_1 entered promiscuous mode [ 48.673490][ T4065] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 48.677742][ T4065] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 48.694282][ T4065] team0: Port device team_slave_0 added [ 48.698869][ T4065] team0: Port device team_slave_1 added [ 48.713374][ T4065] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 48.715342][ T4065] 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. [ 48.722095][ T4065] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 48.726715][ T4065] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 48.728397][ T4065] 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. [ 48.735121][ T4065] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 48.842735][ T4065] device hsr_slave_0 entered promiscuous mode [ 48.880918][ T4065] device hsr_slave_1 entered promiscuous mode [ 49.022073][ T4065] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 49.063603][ T4065] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 49.112984][ T4065] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 49.163246][ T4065] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 49.218349][ T4065] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.220358][ T4065] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.222535][ T4065] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.224378][ T4065] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.272433][ T4065] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.279911][ T1529] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.284333][ T1529] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.287643][ T1529] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.290902][ T1529] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 49.298574][ T4065] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.306373][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.308646][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.310532][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.316805][ T1529] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.319473][ T1529] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.321373][ T1529] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.334784][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.338058][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.345629][ T1529] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.352063][ T4074] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.357724][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.363558][ T4065] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 49.450794][ T4065] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.453440][ T4074] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 49.455309][ T4074] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 49.468512][ T4074] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.483032][ T4074] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.485668][ T4074] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.487993][ T4074] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.495170][ T4065] device veth0_vlan entered promiscuous mode [ 49.503096][ T4065] device veth1_vlan entered promiscuous mode [ 49.519375][ T1529] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 49.522296][ T1529] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 49.524966][ T1529] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.529357][ T4065] device veth0_macvtap entered promiscuous mode [ 49.534012][ T4065] device veth1_macvtap entered promiscuous mode [ 49.547717][ T4065] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 49.549692][ T4074] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.553623][ T4074] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 49.559019][ T4065] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 49.565624][ T1529] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.569123][ T4065] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.573495][ T4065] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.575698][ T4065] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.577850][ T4065] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.630992][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 49.633087][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 49.635898][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 49.650207][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 49.653963][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 49.656598][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 49.726145][ T4082] FAULT_INJECTION: forcing a failure. [ 49.726145][ T4082] name failslab, interval 1, probability 0, space 0, times 1 [ 49.729303][ T4082] CPU: 0 PID: 4082 Comm: syz-executor.0 Not tainted 5.15.101-syzkaller #0 [ 49.731456][ T4082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 49.733923][ T4082] Call trace: [ 49.734753][ T4082] dump_backtrace+0x0/0x530 [ 49.735874][ T4082] show_stack+0x2c/0x3c [ 49.736941][ T4082] dump_stack_lvl+0x108/0x170 [ 49.738158][ T4082] dump_stack+0x1c/0x58 [ 49.739194][ T4082] should_fail+0x400/0x5cc [ 49.740327][ T4082] __should_failslab+0xbc/0x110 [ 49.741557][ T4082] should_failslab+0x10/0x28 [ 49.742762][ T4082] slab_pre_alloc_hook+0x64/0xe8 [ 49.744040][ T4082] kmem_cache_alloc_trace+0x9c/0x3b4 [ 49.745357][ T4082] io_arm_poll_handler+0x264/0xa9c [ 49.746635][ T4082] __io_queue_sqe+0xa8/0x31c [ 49.747811][ T4082] io_submit_sqes+0x10e0/0x8da8 [ 49.749047][ T4082] __arm64_sys_io_uring_enter+0x2a0/0x1df4 [ 49.750516][ T4082] invoke_syscall+0x98/0x2b8 [ 49.751711][ T4082] el0_svc_common+0x138/0x258 [ 49.753124][ T4082] do_el0_svc+0x58/0x14c [ 49.754155][ T4082] el0_svc+0x7c/0x1f0 [ 49.755186][ T4082] el0t_64_sync_handler+0x84/0xe4 [ 49.756445][ T4082] el0t_64_sync+0x1a0/0x1a4 [ 49.759164][ T4082] Unable to handle kernel paging request at virtual address dfff800000000002 [ 49.762160][ T4082] Mem abort info: [ 49.763056][ T4082] ESR = 0x0000000096000006 [ 49.764147][ T4082] EC = 0x25: DABT (current EL), IL = 32 bits [ 49.765606][ T4082] SET = 0, FnV = 0 [ 49.766598][ T4082] EA = 0, S1PTW = 0 [ 49.767518][ T4082] FSC = 0x06: level 2 translation fault [ 49.768937][ T4082] Data abort info: [ 49.769866][ T4082] ISV = 0, ISS = 0x00000006 [ 49.771937][ T4082] CM = 0, WnR = 0 [ 49.772911][ T4082] [dfff800000000002] address between user and kernel address ranges [ 49.775325][ T4082] Internal error: Oops: 96000006 [#1] PREEMPT SMP [ 49.776896][ T4082] Modules linked in: [ 49.777838][ T4082] CPU: 0 PID: 4082 Comm: syz-executor.0 Not tainted 5.15.101-syzkaller #0 [ 49.779842][ T4082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 49.782376][ T4082] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 49.784250][ T4082] pc : io_arm_poll_handler+0x270/0xa9c [ 49.785659][ T4082] lr : io_arm_poll_handler+0x264/0xa9c [ 49.787036][ T4082] sp : ffff80001d127700 [ 49.788050][ T4082] x29: ffff80001d1277b0 x28: ffff700003a24ee4 x27: dfff800000000000 [ 49.790058][ T4082] x26: 0000000000000014 x25: ffff0000d1591918 x24: 0000000000000000 [ 49.791982][ T4082] x23: ffff80001d127740 x22: ffff0000d1591908 x21: 000000004000010e [ 49.793934][ T4082] x20: 1fffe0001a2b2321 x19: ffff0000d15918c0 x18: 0000000000000001 [ 49.795942][ T4082] x17: ff808000083386a0 x16: ffff8000082ed0d4 x15: ffff8000083386a0 [ 49.797968][ T4082] x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 [ 49.799931][ T4082] x11: ff8080000aa0cd64 x10: 1fffe00018cf9001 x9 : b1a30482226c2c00 [ 49.801836][ T4082] x8 : 0000000000000002 x7 : 0000000000000000 x6 : 0000000000000001 [ 49.803848][ T4082] x5 : ffff80001d126b98 x4 : 0000000000000a20 x3 : 0000000000000a20 [ 49.805811][ T4082] x2 : 0000000000000048 x1 : 0000000000000000 x0 : 0000000000000000 [ 49.807818][ T4082] Call trace: [ 49.808657][ T4082] io_arm_poll_handler+0x270/0xa9c [ 49.809995][ T4082] __io_queue_sqe+0xa8/0x31c [ 49.811207][ T4082] io_submit_sqes+0x10e0/0x8da8 [ 49.812401][ T4082] __arm64_sys_io_uring_enter+0x2a0/0x1df4 [ 49.813867][ T4082] invoke_syscall+0x98/0x2b8 [ 49.814976][ T4082] el0_svc_common+0x138/0x258 [ 49.816142][ T4082] do_el0_svc+0x58/0x14c [ 49.817168][ T4082] el0_svc+0x7c/0x1f0 [ 49.818175][ T4082] el0t_64_sync_handler+0x84/0xe4 [ 49.819489][ T4082] el0t_64_sync+0x1a0/0x1a4 [ 49.820603][ T4082] Code: 977d5e74 9100501a aa0003f8 d343ff48 (38fb6908) [ 49.822339][ T4082] ---[ end trace a73ca38f911264c8 ]--- [ 50.126986][ T4082] Kernel panic - not syncing: Oops: Fatal exception [ 50.128589][ T4082] SMP: stopping secondary CPUs [ 50.129715][ T4082] Kernel Offset: disabled [ 50.130814][ T4082] CPU features: 0x000081c1,21302e40 [ 50.132119][ T4082] Memory Limit: none [ 50.427922][ T4082] Rebooting in 86400 seconds..