Warning: Permanently added '10.128.0.84' (ECDSA) to the list of known hosts. syzkaller login: [ 77.024128][ T9719] IPVS: ftp: loaded support on port[0] = 21 [ 77.066076][ T9719] chnl_net:caif_netlink_parms(): no params data found [ 77.087813][ T9719] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.095385][ T9719] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.102883][ T9719] device bridge_slave_0 entered promiscuous mode [ 77.110282][ T9719] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.117396][ T9719] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.124882][ T9719] device bridge_slave_1 entered promiscuous mode [ 77.138394][ T9719] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.148667][ T9719] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 77.163639][ T9719] team0: Port device team_slave_0 added [ 77.170421][ T9719] team0: Port device team_slave_1 added [ 77.215513][ T9719] device hsr_slave_0 entered promiscuous mode [ 77.264367][ T9719] device hsr_slave_1 entered promiscuous mode [ 77.338898][ T9719] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.346005][ T9719] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.353259][ T9719] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.360334][ T9719] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.384067][ T9719] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.394721][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.403362][ T5] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.411145][ T5] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.418825][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 77.429581][ T9719] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.438745][ T3516] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.447210][ T3516] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.454277][ T3516] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.463615][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.472097][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.479282][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.497007][ T9719] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 77.507650][ T9719] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 77.519680][ T3516] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.528602][ T3516] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.536990][ T3516] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready executing program [ 77.545199][ T3516] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 77.553401][ T3516] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 77.561007][ T3516] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 77.574913][ T9719] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.602583][ T9719] kasan: CONFIG_KASAN_INLINE enabled [ 77.608486][ T9719] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 77.616579][ T9719] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 77.623505][ T9719] CPU: 0 PID: 9719 Comm: syz-executor037 Not tainted 5.3.0-rc7+ #0 [ 77.631365][ T9719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.641500][ T9719] RIP: 0010:__list_del_entry_valid+0x85/0xf5 [ 77.647453][ T9719] Code: 0f 84 e1 00 00 00 48 b8 22 01 00 00 00 00 ad de 49 39 c4 0f 84 e2 00 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 <80> 3c 02 00 75 53 49 8b 14 24 4c 39 f2 0f 85 99 00 00 00 49 8d 7d [ 77.667065][ T9719] RSP: 0018:ffff88808753f450 EFLAGS: 00010246 [ 77.673113][ T9719] RAX: dffffc0000000000 RBX: ffff888095508480 RCX: ffffffff8159b24a [ 77.681060][ T9719] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff8880955087e8 [ 77.689008][ T9719] RBP: ffff88808753f468 R08: 0000000000000004 R09: ffffed1010ea7e7d [ 77.696955][ T9719] R10: ffffed1010ea7e7c R11: 0000000000000003 R12: 0000000000000000 [ 77.704899][ T9719] R13: 0000000000000000 R14: ffff8880955087e0 R15: ffff888095508740 [ 77.712846][ T9719] FS: 000055555623f880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 77.721772][ T9719] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.728331][ T9719] CR2: 0000000020000610 CR3: 00000000a9220000 CR4: 00000000001406f0 [ 77.736283][ T9719] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 77.744229][ T9719] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 77.752178][ T9719] Call Trace: [ 77.755453][ T9719] cbs_destroy+0x7d/0x2a0 [ 77.759764][ T9719] ? cbs_init+0x25d/0x450 [ 77.764074][ T9719] ? cbs_dequeue_soft+0x410/0x410 [ 77.769080][ T9719] qdisc_create+0xbc6/0x1210 [ 77.773645][ T9719] ? tc_get_qdisc+0xc10/0xc10 [ 77.778301][ T9719] ? __nla_parse+0x43/0x60 [ 77.782702][ T9719] tc_modify_qdisc+0x524/0x1c50 [ 77.787790][ T9719] ? qdisc_create+0x1210/0x1210 [ 77.792627][ T9719] ? rtnetlink_rcv_msg+0x1ea/0xb00 [ 77.797714][ T9719] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 77.803926][ T9719] ? qdisc_create+0x1210/0x1210 [ 77.808750][ T9719] rtnetlink_rcv_msg+0x463/0xb00 [ 77.813660][ T9719] ? rtnetlink_put_metrics+0x580/0x580 [ 77.819099][ T9719] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 77.824361][ T9719] ? __copy_skb_header+0x250/0x550 [ 77.829450][ T9719] netlink_rcv_skb+0x177/0x450 [ 77.834204][ T9719] ? rtnetlink_put_metrics+0x580/0x580 [ 77.839646][ T9719] ? netlink_ack+0xb30/0xb30 [ 77.844223][ T9719] ? netlink_deliver_tap+0x254/0xbf0 [ 77.849496][ T9719] rtnetlink_rcv+0x1d/0x30 [ 77.853884][ T9719] netlink_unicast+0x531/0x710 [ 77.858626][ T9719] ? netlink_attachskb+0x7c0/0x7c0 [ 77.863711][ T9719] ? _copy_from_iter_full+0x25d/0x8a0 [ 77.869065][ T9719] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 77.874775][ T9719] ? __check_object_size+0x3d/0x437 [ 77.879950][ T9719] netlink_sendmsg+0x8a5/0xd60 [ 77.884704][ T9719] ? netlink_unicast+0x710/0x710 [ 77.889625][ T9719] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 77.895163][ T9719] ? apparmor_socket_sendmsg+0x2a/0x30 [ 77.900617][ T9719] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 77.906833][ T9719] ? security_socket_sendmsg+0x8d/0xc0 [ 77.912266][ T9719] ? netlink_unicast+0x710/0x710 [ 77.917202][ T9719] sock_sendmsg+0xd7/0x130 [ 77.921591][ T9719] ___sys_sendmsg+0x803/0x920 [ 77.926253][ T9719] ? copy_msghdr_from_user+0x440/0x440 [ 77.931695][ T9719] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 77.937910][ T9719] ? tomoyo_path_number_perm+0x263/0x520 [ 77.943515][ T9719] ? sock_ioctl+0x489/0x780 [ 77.947993][ T9719] ? dlci_ioctl_set+0x40/0x40 [ 77.952653][ T9719] ? dlci_ioctl_set+0x40/0x40 [ 77.957306][ T9719] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 77.963520][ T9719] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 77.969824][ T9719] ? __fget_light+0x1a9/0x230 [ 77.974494][ T9719] ? __fdget+0x1b/0x20 [ 77.978570][ T9719] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 77.984799][ T9719] __sys_sendmsg+0x105/0x1d0 [ 77.989368][ T9719] ? __sys_sendmsg_sock+0xd0/0xd0 [ 77.995068][ T9719] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 78.001124][ T9719] __x64_sys_sendmsg+0x78/0xb0 [ 78.005865][ T9719] do_syscall_64+0xfd/0x6a0 [ 78.010363][ T9719] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 78.016232][ T9719] RIP: 0033:0x441b59 [ 78.020106][ T9719] Code: 18 89 d0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 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 0f 83 7b 10 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 78.039691][ T9719] RSP: 002b:00007ffd4ca80738 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 78.048079][ T9719] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441b59 [ 78.056028][ T9719] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 78.063985][ T9719] RBP: 00007ffd4ca80750 R08: 0000000001bbbbbb R09: 0000000001bbbbbb [ 78.071943][ T9719] R10: 0000000001bbbbbb R11: 0000000000000246 R12: 0000000000000000 [ 78.079895][ T9719] R13: 00000000004030f0 R14: 0000000000000000 R15: 0000000000000000 [ 78.087851][ T9719] Modules linked in: [ 78.092940][ T9719] ---[ end trace 51d45c94b079b40c ]--- [ 78.098444][ T9719] RIP: 0010:__list_del_entry_valid+0x85/0xf5 [ 78.104424][ T9719] Code: 0f 84 e1 00 00 00 48 b8 22 01 00 00 00 00 ad de 49 39 c4 0f 84 e2 00 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 <80> 3c 02 00 75 53 49 8b 14 24 4c 39 f2 0f 85 99 00 00 00 49 8d 7d [ 78.124046][ T9719] RSP: 0018:ffff88808753f450 EFLAGS: 00010246 [ 78.130102][ T9719] RAX: dffffc0000000000 RBX: ffff888095508480 RCX: ffffffff8159b24a [ 78.138098][ T9719] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff8880955087e8 [ 78.146127][ T9719] RBP: ffff88808753f468 R08: 0000000000000004 R09: ffffed1010ea7e7d [ 78.154135][ T9719] R10: ffffed1010ea7e7c R11: 0000000000000003 R12: 0000000000000000 [ 78.162253][ T9719] R13: 0000000000000000 R14: ffff8880955087e0 R15: ffff888095508740 [ 78.170252][ T9719] FS: 000055555623f880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 78.179190][ T9719] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.185773][ T9719] CR2: 0000000020000610 CR3: 00000000a9220000 CR4: 00000000001406f0 [ 78.193737][ T9719] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 78.201731][ T9719] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 78.209713][ T9719] Kernel panic - not syncing: Fatal exception [ 78.217214][ T9719] Kernel Offset: disabled [ 78.221610][ T9719] Rebooting in 86400 seconds..