Warning: Permanently added '10.128.1.21' (ECDSA) to the list of known hosts. 2021/04/03 03:16:15 parsed 1 programs 2021/04/03 03:16:16 executed programs: 0 syzkaller login: [ 74.128156][ T8421] IPVS: ftp: loaded support on port[0] = 21 [ 74.306824][ T8421] chnl_net:caif_netlink_parms(): no params data found [ 74.362028][ T8421] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.371579][ T8421] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.383651][ T8421] device bridge_slave_0 entered promiscuous mode [ 74.397015][ T8421] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.406110][ T8421] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.414037][ T8421] device bridge_slave_1 entered promiscuous mode [ 74.435645][ T8421] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 74.448378][ T8421] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 74.471580][ T8421] team0: Port device team_slave_0 added [ 74.479881][ T8421] team0: Port device team_slave_1 added [ 74.499022][ T8421] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 74.506877][ T8421] 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. [ 74.533423][ T8421] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 74.548084][ T8421] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 74.555429][ T8421] 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. [ 74.583798][ T8421] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 74.611915][ T8421] device hsr_slave_0 entered promiscuous mode [ 74.619283][ T8421] device hsr_slave_1 entered promiscuous mode [ 74.732387][ T8421] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 74.745783][ T8421] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 74.758038][ T8421] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 74.768264][ T8421] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 74.798156][ T8421] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.806332][ T8421] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.814317][ T8421] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.821791][ T8421] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.873418][ T8421] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.888782][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.900757][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.910854][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.920097][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 74.938668][ T8421] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.950886][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.961577][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.969074][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.982891][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.992012][ T20] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.999227][ T20] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.020229][ T8642] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.030685][ T8642] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.046516][ T8642] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.062354][ T8421] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 75.075008][ T8421] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 75.088026][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.097994][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.107603][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.126865][ T8642] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.135916][ T8642] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.150677][ T8421] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.172326][ T8642] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 75.195353][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 75.204095][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 75.212665][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 75.223372][ T8421] device veth0_vlan entered promiscuous mode [ 75.239038][ T8421] device veth1_vlan entered promiscuous mode [ 75.264997][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 75.273111][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 75.282803][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 75.294854][ T8421] device veth0_macvtap entered promiscuous mode [ 75.305556][ T8421] device veth1_macvtap entered promiscuous mode [ 75.323777][ T8421] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 75.332324][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 75.342488][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 75.355403][ T8421] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.364825][ T8642] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 75.373373][ T8642] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 75.385883][ T8421] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.398108][ T8421] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.407824][ T8421] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.417439][ T8421] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.521384][ T277] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.545844][ T277] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.571350][ T193] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.580824][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 75.591411][ T193] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.603116][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 75.652621][ T8663] general protection fault, probably for non-canonical address 0xdffffc0000000002: 0000 [#1] PREEMPT SMP KASAN [ 75.664542][ T8663] KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017] [ 75.672972][ T8663] CPU: 1 PID: 8663 Comm: syz-executor.0 Not tainted 5.12.0-rc4-syzkaller #0 [ 75.681765][ T8663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.691853][ T8663] RIP: 0010:tls_sk_proto_close+0xd8/0xaf0 [ 75.697631][ T8663] Code: 02 00 0f 85 16 09 00 00 48 8b 85 f0 02 00 00 4d 8d 6c 24 14 4c 89 ea 48 c1 ea 03 48 89 44 24 18 48 b8 00 00 00 00 00 fc ff df <0f> b6 04 02 4c 89 ea 83 e2 07 38 d0 7f 08 84 c0 0f 85 4f 07 00 00 [ 75.717344][ T8663] RSP: 0018:ffffc9000223fc78 EFLAGS: 00010203 [ 75.723780][ T8663] RAX: dffffc0000000000 RBX: dffffc0000000000 RCX: 0000000000000000 [ 75.731787][ T8663] RDX: 0000000000000002 RSI: ffffffff87a353b3 RDI: ffff888021351b70 [ 75.739864][ T8663] RBP: ffff888021351880 R08: 0000000000000001 R09: 00000000fffffff0 [ 75.747857][ T8663] R10: ffffffff87a35641 R11: 0000000000000000 R12: 0000000000000000 [ 75.756123][ T8663] R13: 0000000000000014 R14: ffff88801c3b9d08 R15: 0000000000000001 [ 75.764119][ T8663] FS: 0000000001857400(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 75.773084][ T8663] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.779681][ T8663] CR2: 0000000000780000 CR3: 000000001293c000 CR4: 00000000001506e0 [ 75.787679][ T8663] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 75.795681][ T8663] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 75.803965][ T8663] Call Trace: [ 75.807277][ T8663] ? wait_on_pending_writer+0x430/0x430 [ 75.812861][ T8663] ? __local_bh_enable_ip+0xa0/0x120 [ 75.818209][ T8663] tls_sk_proto_close+0x356/0xaf0 [ 75.823299][ T8663] ? wait_on_pending_writer+0x430/0x430 [ 75.829004][ T8663] ? ip_mc_drop_socket+0x16/0x260 [ 75.834261][ T8663] inet_release+0x12e/0x280 [ 75.838804][ T8663] inet6_release+0x4c/0x70 [ 75.843258][ T8663] __sock_release+0xcd/0x280 [ 75.847884][ T8663] sock_close+0x18/0x20 [ 75.852073][ T8663] __fput+0x288/0x920 [ 75.856076][ T8663] ? __sock_release+0x280/0x280 [ 75.860954][ T8663] task_work_run+0xdd/0x1a0 [ 75.865567][ T8663] exit_to_user_mode_prepare+0x249/0x250 [ 75.871226][ T8663] syscall_exit_to_user_mode+0x19/0x60 [ 75.876733][ T8663] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 75.882664][ T8663] RIP: 0033:0x41926b [ 75.886654][ T8663] Code: 0f 05 48 3d 00 f0 ff ff 77 45 c3 0f 1f 40 00 48 83 ec 18 89 7c 24 0c e8 63 fc ff ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 a1 fc ff ff 8b 44 [ 75.906292][ T8663] RSP: 002b:00007ffca3f60d70 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 75.914723][ T8663] RAX: 0000000000000000 RBX: 0000000000000006 RCX: 000000000041926b [ 75.923029][ T8663] RDX: 00000000005711e8 RSI: 0000000000000001 RDI: 0000000000000005 [ 75.931032][ T8663] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000001b320200e0 [ 75.939036][ T8663] R10: ffffffffffffffff R11: 0000000000000293 R12: 00000000005711e8 [ 75.947024][ T8663] R13: 00007ffca3f60e90 R14: 000000000056bf60 R15: 000000000001277c [ 75.955020][ T8663] Modules linked in: [ 75.967161][ T8663] ---[ end trace b48cb35b80cb24a8 ]--- [ 75.972685][ T8663] RIP: 0010:tls_sk_proto_close+0xd8/0xaf0 [ 75.978958][ T8663] Code: 02 00 0f 85 16 09 00 00 48 8b 85 f0 02 00 00 4d 8d 6c 24 14 4c 89 ea 48 c1 ea 03 48 89 44 24 18 48 b8 00 00 00 00 00 fc ff df <0f> b6 04 02 4c 89 ea 83 e2 07 38 d0 7f 08 84 c0 0f 85 4f 07 00 00 [ 75.999230][ T8663] RSP: 0018:ffffc9000223fc78 EFLAGS: 00010203 [ 76.006427][ T8663] RAX: dffffc0000000000 RBX: dffffc0000000000 RCX: 0000000000000000 [ 76.015208][ T8663] RDX: 0000000000000002 RSI: ffffffff87a353b3 RDI: ffff888021351b70 [ 76.023219][ T8663] RBP: ffff888021351880 R08: 0000000000000001 R09: 00000000fffffff0 [ 76.033411][ T8663] R10: ffffffff87a35641 R11: 0000000000000000 R12: 0000000000000000 [ 76.043354][ T8663] R13: 0000000000000014 R14: ffff88801c3b9d08 R15: 0000000000000001 [ 76.051867][ T8663] FS: 0000000001857400(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 76.063589][ T8663] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.070995][ T8663] CR2: 00007f000c03d158 CR3: 000000001293c000 CR4: 00000000001506f0 [ 76.079078][ T8663] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 76.087392][ T8663] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 76.095725][ T8663] Kernel panic - not syncing: Fatal exception [ 76.102518][ T8663] Kernel Offset: disabled [ 76.106881][ T8663] Rebooting in 86400 seconds..