Warning: Permanently added '10.128.0.234' (ED25519) to the list of known hosts. 1970/01/01 00:00:34 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:34 parsed 1 programs [ 34.387116][ T5990] cgroup: Unknown subsys name 'net' [ 34.639297][ T5990] cgroup: Unknown subsys name 'rlimit' [ 34.970422][ T5990] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 34.975613][ T5985] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5985 'syz-execprog' 1970/01/01 00:00:34 executed programs: 0 [ 35.013777][ T49] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 35.016268][ T49] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 35.018554][ T49] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 35.021056][ T49] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 35.023347][ T49] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 35.026253][ T49] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 35.111574][ T5999] chnl_net:caif_netlink_parms(): no params data found [ 35.141580][ T5999] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.143705][ T5999] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.145691][ T5999] bridge_slave_0: entered allmulticast mode [ 35.147721][ T5999] bridge_slave_0: entered promiscuous mode [ 35.151976][ T5999] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.153976][ T5999] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.155888][ T5999] bridge_slave_1: entered allmulticast mode [ 35.157879][ T5999] bridge_slave_1: entered promiscuous mode [ 35.171512][ T5999] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.175601][ T5999] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.188405][ T5999] team0: Port device team_slave_0 added [ 35.191635][ T5999] team0: Port device team_slave_1 added [ 35.202331][ T5999] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.204258][ T5999] 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. [ 35.210729][ T5999] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.215341][ T5999] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.217146][ T5999] 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. [ 35.224215][ T5999] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.275341][ T5999] hsr_slave_0: entered promiscuous mode [ 35.313916][ T5999] hsr_slave_1: entered promiscuous mode [ 35.431174][ T5999] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 35.465709][ T5999] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 35.515858][ T5999] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 35.555422][ T5999] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 35.616427][ T5999] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.618385][ T5999] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.620634][ T5999] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.622575][ T5999] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.654253][ T5999] 8021q: adding VLAN 0 to HW filter on device bond0 [ 35.661958][ T22] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.667567][ T22] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.674956][ T5999] 8021q: adding VLAN 0 to HW filter on device team0 [ 35.686592][ T5991] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.688529][ T5991] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.691117][ T5991] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.692990][ T5991] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.795351][ T5999] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 35.819308][ T5999] veth0_vlan: entered promiscuous mode [ 35.824626][ T5999] veth1_vlan: entered promiscuous mode [ 35.838763][ T5999] veth0_macvtap: entered promiscuous mode [ 35.842525][ T5999] veth1_macvtap: entered promiscuous mode [ 35.854428][ T5999] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 35.860287][ T5999] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 35.865281][ T5999] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.867755][ T5999] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.870060][ T5999] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.872306][ T5999] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.913291][ T5991] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 35.915666][ T5991] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 35.929889][ T5991] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 35.932064][ T5991] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 35.995178][ T6018] BUG: Bad page state in process syz-executor.0 pfn:1b317b [ 35.997385][ T6018] page:00000000b430fc6f refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1b317b [ 36.000175][ T6018] flags: 0x5ffc00000001000(reserved|node=0|zone=2|lastcpupid=0x7ff) [ 36.002273][ T6018] page_type: 0xffffffff() [ 36.003460][ T6018] raw: 05ffc00000001000 fffffc0005cc5ec8 fffffc0005cc5ec8 0000000000000000 [ 36.007695][ T6018] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 36.010002][ T6018] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 36.011953][ T6018] Modules linked in: [ 36.012969][ T6018] CPU: 0 PID: 6018 Comm: syz-executor.0 Not tainted 6.5.0-rc5-syzkaller-g6f09e57d8cf6 #0 [ 36.015567][ T6018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 36.018153][ T6018] Call trace: [ 36.018992][ T6018] dump_backtrace+0x1b8/0x1e4 [ 36.020256][ T6018] show_stack+0x2c/0x44 [ 36.021336][ T6018] dump_stack_lvl+0xd0/0x124 [ 36.022575][ T6018] dump_stack+0x1c/0x28 [ 36.023621][ T6018] bad_page+0x1a4/0x1c4 [ 36.024713][ T6018] free_page_is_bad_report+0xf4/0x16c [ 36.026129][ T6018] free_unref_page_prepare+0x988/0xadc [ 36.027548][ T6018] free_unref_page+0x80/0x3dc [ 36.028762][ T6018] __folio_put+0xd0/0x12c [ 36.029926][ T6018] extract_iter_to_sg+0xb94/0x1c08 [ 36.031259][ T6018] hash_sendmsg+0x480/0xe84 [ 36.032439][ T6018] ____sys_sendmsg+0x56c/0x840 [ 36.033674][ T6018] __sys_sendmmsg+0x318/0x7d8 [ 36.034854][ T6018] __arm64_sys_sendmmsg+0xa0/0xbc [ 36.036158][ T6018] invoke_syscall+0x98/0x2b8 [ 36.037379][ T6018] el0_svc_common+0x130/0x23c [ 36.038638][ T6018] do_el0_svc+0x48/0x58 [ 36.039718][ T6018] el0_svc+0x58/0x16c [ 36.040787][ T6018] el0t_64_sync_handler+0x84/0xfc [ 36.042086][ T6018] el0t_64_sync+0x190/0x194 [ 36.045588][ T6018] Disabling lock debugging due to kernel taint