Warning: Permanently added '10.128.0.53' (ECDSA) to the list of known hosts.
2023/04/11 23:29:36 ignoring optional flag "sandboxArg"="0"
2023/04/11 23:29:36 parsed 1 programs
2023/04/11 23:29:36 executed programs: 0
[ 81.677375][ T26] cfg80211: failed to load regulatory.db
[ 83.835719][ T48] Bluetooth: hci0: Opcode 0x c03 failed: -110
[ 87.995712][ T48] Bluetooth: hci0: Opcode 0x c03 failed: -110
[ 90.082580][ T4394] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 90.090633][ T4394] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 90.098702][ T4394] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 90.107198][ T4394] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 90.117403][ T4394] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 90.125232][ T4394] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 90.229447][ T5539] chnl_net:caif_netlink_parms(): no params data found
[ 90.269856][ T5539] bridge0: port 1(bridge_slave_0) entered blocking state
[ 90.278022][ T5539] bridge0: port 1(bridge_slave_0) entered disabled state
[ 90.287311][ T5539] bridge_slave_0: entered allmulticast mode
[ 90.294682][ T5539] bridge_slave_0: entered promiscuous mode
[ 90.303225][ T5539] bridge0: port 2(bridge_slave_1) entered blocking state
[ 90.311424][ T5539] bridge0: port 2(bridge_slave_1) entered disabled state
[ 90.319562][ T5539] bridge_slave_1: entered allmulticast mode
[ 90.326938][ T5539] bridge_slave_1: entered promiscuous mode
[ 90.354385][ T5539] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 90.367656][ T5539] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 90.392389][ T5539] team0: Port device team_slave_0 added
[ 90.400161][ T5539] team0: Port device team_slave_1 added
[ 90.418632][ T5539] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 90.426187][ T5539] 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.
[ 90.453032][ T5539] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 90.467676][ T5539] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 90.475066][ T5539] 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.
[ 90.504458][ T5539] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 90.534268][ T5539] hsr_slave_0: entered promiscuous mode
[ 90.541559][ T5539] hsr_slave_1: entered promiscuous mode
[ 91.227473][ T5539] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 91.238713][ T5539] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 91.249095][ T5539] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 91.261607][ T5539] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 91.349914][ T5539] 8021q: adding VLAN 0 to HW filter on device bond0
[ 91.364067][ T5086] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 91.374279][ T5086] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 91.386652][ T5539] 8021q: adding VLAN 0 to HW filter on device team0
[ 91.401269][ T5086] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 91.411176][ T5086] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 91.421645][ T5086] bridge0: port 1(bridge_slave_0) entered blocking state
[ 91.429116][ T5086] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 91.450864][ T5087] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 91.461243][ T5087] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 91.470649][ T5087] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 91.481041][ T5087] bridge0: port 2(bridge_slave_1) entered blocking state
[ 91.488258][ T5087] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 91.498336][ T5087] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 91.508231][ T5087] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 91.532445][ T896] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 91.542061][ T896] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 91.551206][ T896] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 91.561048][ T896] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 91.570035][ T896] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 91.579352][ T896] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 91.588135][ T896] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 91.601547][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 91.610736][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 91.624338][ T5539] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 91.846123][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 91.854095][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 91.867858][ T5539] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 91.893500][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 91.904913][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 91.929865][ T1758] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 91.939087][ T1758] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 91.950924][ T5539] veth0_vlan: entered promiscuous mode
[ 91.958327][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 91.968372][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 91.981488][ T5539] veth1_vlan: entered promiscuous mode
[ 92.010605][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 92.019934][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 92.030569][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 92.040036][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 92.052734][ T5539] veth0_macvtap: entered promiscuous mode
[ 92.064825][ T5539] veth1_macvtap: entered promiscuous mode
[ 92.091065][ T5539] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 92.100550][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 92.113099][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 92.122122][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 92.133067][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 92.145426][ T5539] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 92.156820][ T4394] Bluetooth: hci0: command 0x0409 tx timeout
[ 92.164262][ T1758] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 92.176185][ T1758] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 92.189823][ T5539] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 92.199951][ T5539] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 92.211607][ T5539] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 92.221330][ T5539] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 92.298269][ T75] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 92.324495][ T75] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 92.344438][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 92.363101][ T75] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 92.374488][ T75] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 92.389454][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2023/04/11 23:29:48 executed programs: 1
[ 92.521784][ T5600] FAULT_INJECTION: forcing a failure.
[ 92.521784][ T5600] name failslab, interval 1, probability 0, space 0, times 1
[ 92.536377][ T5600] CPU: 0 PID: 5600 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller-00155-ga4506722dc39 #0
[ 92.547196][ T5600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023
[ 92.557970][ T5600] Call Trace:
[ 92.561260][ T5600]
[ 92.564198][ T5600] dump_stack_lvl+0x136/0x150
[ 92.568935][ T5600] should_fail_ex+0x4a3/0x5b0
[ 92.576393][ T5600] should_failslab+0x9/0x20
[ 92.580956][ T5600] __kmem_cache_alloc_node+0x5b/0x320
[ 92.586707][ T5600] ? dccp_feat_entry_new+0x1a6/0x390
[ 92.592027][ T5600] kmalloc_trace+0x26/0xe0
[ 92.596485][ T5600] dccp_feat_entry_new+0x1a6/0x390
[ 92.601628][ T5600] dccp_feat_parse_options+0x13a4/0x2420
[ 92.607636][ T5600] ? __kmem_cache_alloc_node+0x1b0/0x320
[ 92.613313][ T5600] ? dccp_ackvec_parsed_add+0x58/0x250
[ 92.618892][ T5600] ? dccp_feat_server_ccid_dependencies+0x290/0x290
[ 92.625782][ T5600] ? __kasan_kmalloc+0xa2/0xb0
[ 92.630707][ T5600] dccp_parse_options+0x71c/0x1410
[ 92.636512][ T5600] dccp_rcv_established+0x47/0x160
[ 92.642671][ T5600] dccp_v4_do_rcv+0x168/0x1a0
[ 92.647382][ T5600] __release_sock+0x133/0x3b0
[ 92.652256][ T5600] release_sock+0x58/0x1b0
[ 92.656908][ T5600] dccp_sendmsg+0x69b/0xc00
[ 92.661531][ T5600] ? dccp_done+0x100/0x100
[ 92.667184][ T5600] ? aa_af_perm+0x240/0x240
[ 92.672182][ T5600] ? __import_iovec+0x1fb/0x610
[ 92.677827][ T5600] inet_sendmsg+0x9d/0xe0
[ 92.683063][ T5600] ? inet_send_prepare+0x530/0x530
[ 92.688947][ T5600] sock_sendmsg+0xde/0x190
[ 92.693564][ T5600] ____sys_sendmsg+0x334/0x900
[ 92.698785][ T5600] ? copy_msghdr_from_user+0xfc/0x150
[ 92.704186][ T5600] ? kernel_sendmsg+0x50/0x50
[ 92.709102][ T5600] ___sys_sendmsg+0x110/0x1b0
[ 92.714207][ T5600] ? do_recvmmsg+0x6e0/0x6e0
[ 92.719190][ T5600] ? __fget_files+0x248/0x480
[ 92.723984][ T5600] ? lock_downgrade+0x690/0x690
[ 92.728958][ T5600] ? __fget_files+0x26a/0x480
[ 92.733769][ T5600] ? __fget_light+0xe5/0x270
[ 92.739270][ T5600] __sys_sendmmsg+0x18f/0x460
[ 92.744045][ T5600] ? __ia32_sys_sendmsg+0xb0/0xb0
[ 92.749115][ T5600] ? wait_for_completion_io_timeout+0x20/0x20
[ 92.755249][ T5600] ? fput+0x2f/0x1a0
[ 92.759277][ T5600] ? ksys_write+0x1a3/0x250
[ 92.763910][ T5600] __x64_sys_sendmmsg+0x9d/0x100
[ 92.770466][ T5600] ? syscall_enter_from_user_mode+0x26/0x80
[ 92.776399][ T5600] do_syscall_64+0x39/0xb0
[ 92.781027][ T5600] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 92.786980][ T5600] RIP: 0033:0x7f2619e8a5a9
[ 92.791813][ T5600] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 92.814416][ T5600] RSP: 002b:00007f261afa6168 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[ 92.824078][ T5600] RAX: ffffffffffffffda RBX: 00007f2619fabf80 RCX: 00007f2619e8a5a9
[ 92.834465][ T5600] RDX: 04000000000001e6 RSI: 0000000020000c00 RDI: 0000000000000005
[ 92.843534][ T5600] RBP: 00007f261afa61d0 R08: 0000000000000000 R09: 0000000000000000
[ 92.851545][ T5600] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 92.860059][ T5600] R13: 00007ffe4efbdf0f R14: 00007f261afa6300 R15: 0000000000022000
[ 92.868454][ T5600]
[ 92.881356][ T5600] dccp_parse_options: DCCP(ffff888028202b00): Option 32 (len=7) error=9
[ 92.894599][ T5600] ==================================================================
[ 92.902884][ T5600] BUG: KASAN: slab-use-after-free in ccid2_hc_tx_packet_recv+0x22e6/0x2650
[ 92.911868][ T5600] Read of size 1 at addr ffff88807decc494 by task syz-executor.0/5600
[ 92.920304][ T5600]
[ 92.922667][ T5600] CPU: 0 PID: 5600 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller-00155-ga4506722dc39 #0
[ 92.933880][ T5600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023
[ 92.944405][ T5600] Call Trace:
[ 92.947886][ T5600]
[ 92.951808][ T5600] dump_stack_lvl+0xd9/0x150
[ 92.956617][ T5600] print_address_description.constprop.0+0x2c/0x3c0
[ 92.963362][ T5600] ? ccid2_hc_tx_packet_recv+0x22e6/0x2650
[ 92.969352][ T5600] kasan_report+0x11c/0x130
[ 92.973924][ T5600] ? ccid2_hc_tx_packet_recv+0x22e6/0x2650
[ 92.980151][ T5600] ccid2_hc_tx_packet_recv+0x22e6/0x2650
[ 92.986023][ T5600] ? slab_free_freelist_hook+0x8b/0x1c0
[ 92.992316][ T5600] ? dccp_ackvec_clear_state+0x2ea/0x6f0
[ 92.999357][ T5600] ? ccid2_hc_tx_rto_expire+0x6c0/0x6c0
[ 93.005071][ T5600] dccp_deliver_input_to_ccids+0x1eb/0x260
[ 93.011805][ T5600] dccp_rcv_established+0x10b/0x160
[ 93.017803][ T5600] dccp_v4_do_rcv+0x168/0x1a0
[ 93.022968][ T5600] __release_sock+0x133/0x3b0
[ 93.028127][ T5600] release_sock+0x58/0x1b0
[ 93.032943][ T5600] dccp_sendmsg+0x69b/0xc00
[ 93.037933][ T5600] ? dccp_done+0x100/0x100
[ 93.042931][ T5600] ? aa_af_perm+0x240/0x240
[ 93.047758][ T5600] ? __import_iovec+0x1fb/0x610
[ 93.052835][ T5600] inet_sendmsg+0x9d/0xe0
[ 93.057638][ T5600] ? inet_send_prepare+0x530/0x530
[ 93.063045][ T5600] sock_sendmsg+0xde/0x190
[ 93.067513][ T5600] ____sys_sendmsg+0x334/0x900
[ 93.072329][ T5600] ? copy_msghdr_from_user+0xfc/0x150
[ 93.077925][ T5600] ? kernel_sendmsg+0x50/0x50
[ 93.082823][ T5600] ___sys_sendmsg+0x110/0x1b0
[ 93.087657][ T5600] ? do_recvmmsg+0x6e0/0x6e0
[ 93.092389][ T5600] ? __fget_files+0x248/0x480
[ 93.097305][ T5600] ? find_held_lock+0x2d/0x110
[ 93.102222][ T5600] ? __might_fault+0xd9/0x180
[ 93.106937][ T5600] ? lock_downgrade+0x690/0x690
[ 93.111842][ T5600] __sys_sendmmsg+0x18f/0x460
[ 93.116656][ T5600] ? __ia32_sys_sendmsg+0xb0/0xb0
[ 93.121735][ T5600] ? wait_for_completion_io_timeout+0x20/0x20
[ 93.128475][ T5600] ? fput+0x2f/0x1a0
[ 93.132589][ T5600] ? ksys_write+0x1a3/0x250
[ 93.137136][ T5600] __x64_sys_sendmmsg+0x9d/0x100
[ 93.142217][ T5600] ? syscall_enter_from_user_mode+0x26/0x80
[ 93.148275][ T5600] do_syscall_64+0x39/0xb0
[ 93.153014][ T5600] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 93.159160][ T5600] RIP: 0033:0x7f2619e8a5a9
[ 93.163706][ T5600] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 93.184235][ T5600] RSP: 002b:00007f261afa6168 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[ 93.193289][ T5600] RAX: ffffffffffffffda RBX: 00007f2619fabf80 RCX: 00007f2619e8a5a9
[ 93.201493][ T5600] RDX: 04000000000001e6 RSI: 0000000020000c00 RDI: 0000000000000005
[ 93.209666][ T5600] RBP: 00007f261afa61d0 R08: 0000000000000000 R09: 0000000000000000
[ 93.217677][ T5600] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 93.225686][ T5600] R13: 00007ffe4efbdf0f R14: 00007f261afa6300 R15: 0000000000022000
[ 93.233912][ T5600]
[ 93.237038][ T5600]
[ 93.239373][ T5600] Allocated by task 5600:
[ 93.244327][ T5600] kasan_save_stack+0x22/0x40
[ 93.249413][ T5600] kasan_set_track+0x25/0x30
[ 93.254564][ T5600] __kasan_kmalloc+0xa2/0xb0
[ 93.259236][ T5600] __kmalloc_node_track_caller+0x5f/0x1a0
[ 93.265607][ T5600] kmalloc_reserve+0xf0/0x270
[ 93.270867][ T5600] __alloc_skb+0x129/0x330
[ 93.275318][ T5600] dccp_send_ack.part.0+0x75/0x2f0
[ 93.280812][ T5600] dccp_send_ack+0x57/0x70
[ 93.285294][ T5600] ccid2_hc_rx_packet_recv+0x134/0x1b0
[ 93.290798][ T5600] dccp_deliver_input_to_ccids+0xe1/0x260
[ 93.296840][ T5600] dccp_rcv_established+0x10b/0x160
[ 93.302088][ T5600] dccp_v4_do_rcv+0x168/0x1a0
[ 93.306818][ T5600] __sk_receive_skb+0x298/0x820
[ 93.311713][ T5600] dccp_v4_rcv+0xf67/0x1530
[ 93.316252][ T5600] ip_protocol_deliver_rcu+0x9f/0x480
[ 93.321825][ T5600] ip_local_deliver_finish+0x2ec/0x520
[ 93.327602][ T5600] ip_local_deliver+0x1ae/0x200
[ 93.332503][ T5600] ip_rcv_finish+0x1cf/0x2f0
[ 93.337427][ T5600] ip_rcv+0xae/0xd0
[ 93.341275][ T5600] __netif_receive_skb_one_core+0x114/0x180
[ 93.347391][ T5600] __netif_receive_skb+0x1f/0x1c0
[ 93.352651][ T5600] process_backlog+0x239/0x800
[ 93.357549][ T5600] __napi_poll+0xb7/0x6f0
[ 93.362088][ T5600] net_rx_action+0x9c2/0xd80
[ 93.366719][ T5600] __do_softirq+0x1d4/0x905
[ 93.371355][ T5600]
[ 93.373691][ T5600] Freed by task 5600:
[ 93.377804][ T5600] kasan_save_stack+0x22/0x40
[ 93.382541][ T5600] kasan_set_track+0x25/0x30
[ 93.387359][ T5600] kasan_save_free_info+0x2e/0x40
[ 93.392594][ T5600] ____kasan_slab_free+0x160/0x1c0
[ 93.397855][ T5600] slab_free_freelist_hook+0x8b/0x1c0
[ 93.403268][ T5600] __kmem_cache_free+0xaf/0x2d0
[ 93.408256][ T5600] skb_free_head+0x108/0x1a0
[ 93.413067][ T5600] skb_release_data+0x57a/0x820
[ 93.417995][ T5600] kfree_skb_reason+0x179/0x3a0
[ 93.422895][ T5600] dccp_v4_do_rcv+0x142/0x1a0
[ 93.428267][ T5600] __release_sock+0x133/0x3b0
[ 93.432977][ T5600] release_sock+0x58/0x1b0
[ 93.437426][ T5600] dccp_sendmsg+0x69b/0xc00
[ 93.441992][ T5600] inet_sendmsg+0x9d/0xe0
[ 93.446609][ T5600] sock_sendmsg+0xde/0x190
[ 93.451151][ T5600] ____sys_sendmsg+0x334/0x900
[ 93.455998][ T5600] ___sys_sendmsg+0x110/0x1b0
[ 93.460937][ T5600] __sys_sendmmsg+0x18f/0x460
[ 93.465698][ T5600] __x64_sys_sendmmsg+0x9d/0x100
[ 93.470769][ T5600] do_syscall_64+0x39/0xb0
[ 93.476842][ T5600] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 93.482863][ T5600]
[ 93.485202][ T5600] The buggy address belongs to the object at ffff88807decc000
[ 93.485202][ T5600] which belongs to the cache kmalloc-2k of size 2048
[ 93.499990][ T5600] The buggy address is located 1172 bytes inside of
[ 93.499990][ T5600] freed 2048-byte region [ffff88807decc000, ffff88807decc800)
[ 93.514422][ T5600]
[ 93.516892][ T5600] The buggy address belongs to the physical page:
[ 93.524780][ T5600] page:ffffea0001f7b200 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x7dec8
[ 93.535569][ T5600] head:ffffea0001f7b200 order:3 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 93.544786][ T5600] flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff)
[ 93.552808][ T5600] raw: 00fff00000010200 ffff888012442000 dead000000000122 0000000000000000
[ 93.563157][ T5600] raw: 0000000000000000 0000000000080008 00000001ffffffff 0000000000000000
[ 93.571808][ T5600] page dumped because: kasan: bad access detected
[ 93.578321][ T5600] page_owner tracks the page as allocated
[ 93.584244][ T5600] page last allocated via order 3, migratetype Unmovable, gfp_mask 0x1d20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL), pid 5600, tgid 5599 (syz-executor.0), ts 92520012383, free_ts 92385193960
[ 93.607823][ T5600] get_page_from_freelist+0x1190/0x2e20
[ 93.613801][ T5600] __alloc_pages+0x1cb/0x4a0
[ 93.618533][ T5600] alloc_pages+0x1aa/0x270
[ 93.623342][ T5600] allocate_slab+0x25f/0x390
[ 93.628146][ T5600] ___slab_alloc+0xa91/0x1400
[ 93.632863][ T5600] __slab_alloc.constprop.0+0x56/0xa0
[ 93.639071][ T5600] __kmem_cache_alloc_node+0x136/0x320
[ 93.644688][ T5600] __kmalloc_node_track_caller+0x4f/0x1a0
[ 93.650971][ T5600] kmalloc_reserve+0xf0/0x270
[ 93.655958][ T5600] __alloc_skb+0x129/0x330
[ 93.660426][ T5600] alloc_skb_with_frags+0x97/0x6c0
[ 93.665595][ T5600] sock_alloc_send_pskb+0x7a7/0x930
[ 93.671293][ T5600] dccp_sendmsg+0x2b4/0xc00
[ 93.676727][ T5600] inet_sendmsg+0x9d/0xe0
[ 93.681263][ T5600] sock_sendmsg+0xde/0x190
[ 93.686416][ T5600] ____sys_sendmsg+0x71c/0x900
[ 93.691492][ T5600] page last free stack trace:
[ 93.696205][ T5600] free_pcp_prepare+0x5d5/0xa50
[ 93.701293][ T5600] free_unref_page+0x1d/0x490
[ 93.706010][ T5600] __unfreeze_partials+0x17c/0x1a0
[ 93.711164][ T5600] qlist_free_all+0x6a/0x170
[ 93.715791][ T5600] kasan_quarantine_reduce+0x192/0x220
[ 93.721377][ T5600] __kasan_slab_alloc+0x63/0x90
[ 93.726273][ T5600] kmem_cache_alloc_node+0x185/0x3e0
[ 93.731953][ T5600] __alloc_skb+0x288/0x330
[ 93.736677][ T5600] netlink_ack+0x357/0x1360
[ 93.741311][ T5600] netlink_rcv_skb+0x34f/0x440
[ 93.746216][ T5600] netlink_unicast+0x547/0x7f0
[ 93.751449][ T5600] netlink_sendmsg+0x925/0xe30
[ 93.756250][ T5600] sock_sendmsg+0xde/0x190
[ 93.760907][ T5600] __sys_sendto+0x23a/0x340
[ 93.765552][ T5600] __x64_sys_sendto+0xe1/0x1b0
[ 93.770440][ T5600] do_syscall_64+0x39/0xb0
[ 93.775256][ T5600]
[ 93.777596][ T5600] Memory state around the buggy address:
[ 93.783466][ T5600] ffff88807decc380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 93.791563][ T5600] ffff88807decc400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 93.800526][ T5600] >ffff88807decc480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 93.809922][ T5600] ^
[ 93.814974][ T5600] ffff88807decc500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 93.823338][ T5600] ffff88807decc580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 93.831860][ T5600] ==================================================================
[ 93.858085][ T5600] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 93.865589][ T5600] CPU: 0 PID: 5600 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller-00155-ga4506722dc39 #0
[ 93.876806][ T5600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023
[ 93.887667][ T5600] Call Trace:
[ 93.891173][ T5600]
[ 93.894150][ T5600] dump_stack_lvl+0xd9/0x150
[ 93.898869][ T5600] panic+0x688/0x730
[ 93.902813][ T5600] ? panic_smp_self_stop+0x90/0x90
[ 93.907980][ T5600] ? preempt_schedule_thunk+0x1a/0x20
[ 93.913421][ T5600] ? preempt_schedule_common+0x45/0xb0
[ 93.918931][ T5600] check_panic_on_warn+0xb1/0xc0
[ 93.924192][ T5600] end_report+0xe9/0x120
[ 93.928569][ T5600] ? ccid2_hc_tx_packet_recv+0x22e6/0x2650
[ 93.934465][ T5600] kasan_report+0xf9/0x130
[ 93.939218][ T5600] ? ccid2_hc_tx_packet_recv+0x22e6/0x2650
[ 93.945137][ T5600] ccid2_hc_tx_packet_recv+0x22e6/0x2650
[ 93.950894][ T5600] ? slab_free_freelist_hook+0x8b/0x1c0
[ 93.956563][ T5600] ? dccp_ackvec_clear_state+0x2ea/0x6f0
[ 93.962761][ T5600] ? ccid2_hc_tx_rto_expire+0x6c0/0x6c0
[ 93.968341][ T5600] dccp_deliver_input_to_ccids+0x1eb/0x260
[ 93.974546][ T5600] dccp_rcv_established+0x10b/0x160
[ 93.979889][ T5600] dccp_v4_do_rcv+0x168/0x1a0
[ 93.984793][ T5600] __release_sock+0x133/0x3b0
[ 93.989494][ T5600] release_sock+0x58/0x1b0
[ 93.994532][ T5600] dccp_sendmsg+0x69b/0xc00
[ 93.999091][ T5600] ? dccp_done+0x100/0x100
[ 94.003970][ T5600] ? aa_af_perm+0x240/0x240
[ 94.008542][ T5600] ? __import_iovec+0x1fb/0x610
[ 94.013438][ T5600] inet_sendmsg+0x9d/0xe0
[ 94.018054][ T5600] ? inet_send_prepare+0x530/0x530
[ 94.023379][ T5600] sock_sendmsg+0xde/0x190
[ 94.027850][ T5600] ____sys_sendmsg+0x334/0x900
[ 94.034762][ T5600] ? copy_msghdr_from_user+0xfc/0x150
[ 94.040234][ T5600] ? kernel_sendmsg+0x50/0x50
[ 94.045545][ T5600] ___sys_sendmsg+0x110/0x1b0
[ 94.050790][ T5600] ? do_recvmmsg+0x6e0/0x6e0
[ 94.055488][ T5600] ? __fget_files+0x248/0x480
[ 94.060478][ T5600] ? find_held_lock+0x2d/0x110
[ 94.065994][ T5600] ? __might_fault+0xd9/0x180
[ 94.071065][ T5600] ? lock_downgrade+0x690/0x690
[ 94.076160][ T5600] __sys_sendmmsg+0x18f/0x460
[ 94.081084][ T5600] ? __ia32_sys_sendmsg+0xb0/0xb0
[ 94.086486][ T5600] ? wait_for_completion_io_timeout+0x20/0x20
[ 94.092764][ T5600] ? fput+0x2f/0x1a0
[ 94.096783][ T5600] ? ksys_write+0x1a3/0x250
[ 94.101580][ T5600] __x64_sys_sendmmsg+0x9d/0x100
[ 94.106796][ T5600] ? syscall_enter_from_user_mode+0x26/0x80
[ 94.112881][ T5600] do_syscall_64+0x39/0xb0
[ 94.117407][ T5600] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 94.123316][ T5600] RIP: 0033:0x7f2619e8a5a9
[ 94.127823][ T5600] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 94.147877][ T5600] RSP: 002b:00007f261afa6168 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[ 94.156413][ T5600] RAX: ffffffffffffffda RBX: 00007f2619fabf80 RCX: 00007f2619e8a5a9
[ 94.164419][ T5600] RDX: 04000000000001e6 RSI: 0000000020000c00 RDI: 0000000000000005
[ 94.173248][ T5600] RBP: 00007f261afa61d0 R08: 0000000000000000 R09: 0000000000000000
[ 94.181499][ T5600] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 94.189576][ T5600] R13: 00007ffe4efbdf0f R14: 00007f261afa6300 R15: 0000000000022000
[ 94.197576][ T5600]
[ 94.200890][ T5600] Kernel Offset: disabled
[ 94.205400][ T5600] Rebooting in 86400 seconds..