Warning: Permanently added '10.128.0.22' (ECDSA) to the list of known hosts. syzkaller login: [ 77.687810][ T9798] IPVS: ftp: loaded support on port[0] = 21 [ 77.738649][ T9798] chnl_net:caif_netlink_parms(): no params data found [ 77.763527][ T9798] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.770915][ T9798] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.778750][ T9798] device bridge_slave_0 entered promiscuous mode [ 77.786179][ T9798] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.793438][ T9798] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.801274][ T9798] device bridge_slave_1 entered promiscuous mode [ 77.815630][ T9798] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.826175][ T9798] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 77.842282][ T9798] team0: Port device team_slave_0 added [ 77.849000][ T9798] team0: Port device team_slave_1 added [ 77.913501][ T9798] device hsr_slave_0 entered promiscuous mode [ 77.962014][ T9798] device hsr_slave_1 entered promiscuous mode [ 78.017616][ T9798] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.024729][ T9798] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.032206][ T9798] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.039283][ T9798] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.064528][ T9798] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.076960][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.096071][ T17] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.103931][ T17] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.112743][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 78.122795][ T9798] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.142363][ T3572] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.150905][ T3572] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.158132][ T3572] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.172954][ T9800] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.181912][ T9800] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.188953][ T9800] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.197081][ T9800] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.205960][ T9800] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 78.217216][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.225866][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 78.236982][ T9798] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 78.250940][ T9798] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 78.259149][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready executing program [ 78.275814][ T9798] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 78.303750][ T9798] netlink: 24 bytes leftover after parsing attributes in process `syz-executor929'. [ 78.313517][ T9798] kasan: CONFIG_KASAN_INLINE enabled [ 78.318798][ T9798] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 78.327190][ T9798] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 78.334150][ T9798] CPU: 0 PID: 9798 Comm: syz-executor929 Not tainted 5.3.0-rc7+ #0 [ 78.342453][ T9798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.352692][ T9798] RIP: 0010:__list_del_entry_valid+0x85/0xf5 [ 78.358757][ T9798] 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 [ 78.378520][ T9798] RSP: 0018:ffff888097867450 EFLAGS: 00010246 [ 78.384655][ T9798] RAX: dffffc0000000000 RBX: ffff88808c529200 RCX: ffffffff8159b24a [ 78.392610][ T9798] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff88808c529568 [ 78.400569][ T9798] RBP: ffff888097867468 R08: 0000000000000004 R09: ffffed1012f0ce7d [ 78.408540][ T9798] R10: ffffed1012f0ce7c R11: 0000000000000003 R12: 0000000000000000 [ 78.416601][ T9798] R13: 0000000000000000 R14: ffff88808c529560 R15: ffff88808c5294c0 [ 78.424648][ T9798] FS: 0000555556eb6880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 78.433647][ T9798] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.440236][ T9798] CR2: 0000000020000610 CR3: 00000000a75e9000 CR4: 00000000001406f0 [ 78.448546][ T9798] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 78.456504][ T9798] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 78.464818][ T9798] Call Trace: [ 78.468110][ T9798] cbs_destroy+0x7d/0x2a0 [ 78.472449][ T9798] ? cbs_init+0x25d/0x450 [ 78.476757][ T9798] ? cbs_dequeue_soft+0x410/0x410 [ 78.481854][ T9798] qdisc_create+0xbc6/0x1210 [ 78.486543][ T9798] ? tc_get_qdisc+0xc10/0xc10 [ 78.491222][ T9798] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 78.497447][ T9798] ? qdisc_match_from_root+0x18a/0x280 [ 78.502904][ T9798] tc_modify_qdisc+0x524/0x1c50 [ 78.507825][ T9798] ? qdisc_create+0x1210/0x1210 [ 78.512757][ T9798] ? rtnetlink_rcv_msg+0x1ea/0xb00 [ 78.517847][ T9798] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 78.524180][ T9798] ? qdisc_create+0x1210/0x1210 [ 78.529035][ T9798] rtnetlink_rcv_msg+0x463/0xb00 [ 78.533969][ T9798] ? rtnetlink_put_metrics+0x580/0x580 [ 78.539510][ T9798] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 78.544787][ T9798] ? __copy_skb_header+0x250/0x550 [ 78.549990][ T9798] netlink_rcv_skb+0x177/0x450 [ 78.554733][ T9798] ? rtnetlink_put_metrics+0x580/0x580 [ 78.560258][ T9798] ? netlink_ack+0xb30/0xb30 [ 78.564836][ T9798] ? netlink_deliver_tap+0x254/0xbf0 [ 78.570199][ T9798] rtnetlink_rcv+0x1d/0x30 [ 78.574608][ T9798] netlink_unicast+0x531/0x710 [ 78.579351][ T9798] ? netlink_attachskb+0x7c0/0x7c0 [ 78.584441][ T9798] ? _copy_from_iter_full+0x25d/0x8a0 [ 78.589804][ T9798] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 78.595514][ T9798] ? __check_object_size+0x3d/0x437 [ 78.600703][ T9798] netlink_sendmsg+0x8a5/0xd60 [ 78.605454][ T9798] ? netlink_unicast+0x710/0x710 [ 78.610381][ T9798] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 78.616114][ T9798] ? apparmor_socket_sendmsg+0x2a/0x30 [ 78.621577][ T9798] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 78.627807][ T9798] ? security_socket_sendmsg+0x8d/0xc0 [ 78.633250][ T9798] ? netlink_unicast+0x710/0x710 [ 78.638259][ T9798] sock_sendmsg+0xd7/0x130 [ 78.642728][ T9798] ___sys_sendmsg+0x803/0x920 [ 78.647385][ T9798] ? copy_msghdr_from_user+0x440/0x440 [ 78.652835][ T9798] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 78.659059][ T9798] ? tomoyo_path_number_perm+0x263/0x520 [ 78.664757][ T9798] ? sock_ioctl+0x489/0x780 [ 78.669238][ T9798] ? dlci_ioctl_set+0x40/0x40 [ 78.673895][ T9798] ? dlci_ioctl_set+0x40/0x40 [ 78.678552][ T9798] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 78.684806][ T9798] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 78.691032][ T9798] ? __fget_light+0x1a9/0x230 [ 78.695696][ T9798] ? __fdget+0x1b/0x20 [ 78.699741][ T9798] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 78.706081][ T9798] __sys_sendmsg+0x105/0x1d0 [ 78.710758][ T9798] ? __sys_sendmsg_sock+0xd0/0xd0 [ 78.715777][ T9798] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 78.721852][ T9798] __x64_sys_sendmsg+0x78/0xb0 [ 78.726788][ T9798] do_syscall_64+0xfd/0x6a0 [ 78.731414][ T9798] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 78.737392][ T9798] RIP: 0033:0x441b59 [ 78.741367][ T9798] 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 [ 78.761942][ T9798] RSP: 002b:00007ffde1a3dc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 78.770560][ T9798] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441b59 [ 78.778544][ T9798] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 78.786592][ T9798] RBP: 00007ffde1a3dc90 R08: 0000000001bbbbbb R09: 0000000001bbbbbb [ 78.794546][ T9798] R10: 0000000001bbbbbb R11: 0000000000000246 R12: 0000000000000000 [ 78.802498][ T9798] R13: 00000000004030f0 R14: 0000000000000000 R15: 0000000000000000 [ 78.814285][ T9798] Modules linked in: [ 78.818316][ T9798] ---[ end trace 929ba0351012c057 ]--- [ 78.823896][ T9798] RIP: 0010:__list_del_entry_valid+0x85/0xf5 [ 78.829855][ T9798] 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 [ 78.849768][ T9798] RSP: 0018:ffff888097867450 EFLAGS: 00010246 [ 78.855847][ T9798] RAX: dffffc0000000000 RBX: ffff88808c529200 RCX: ffffffff8159b24a [ 78.863930][ T9798] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff88808c529568 [ 78.872003][ T9798] RBP: ffff888097867468 R08: 0000000000000004 R09: ffffed1012f0ce7d [ 78.880161][ T9798] R10: ffffed1012f0ce7c R11: 0000000000000003 R12: 0000000000000000 [ 78.888263][ T9798] R13: 0000000000000000 R14: ffff88808c529560 R15: ffff88808c5294c0 [ 78.896433][ T9798] FS: 0000555556eb6880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 78.905398][ T9798] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.911998][ T9798] CR2: 0000000020000610 CR3: 00000000a75e9000 CR4: 00000000001406f0 [ 78.920210][ T9798] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 78.928850][ T9798] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 78.936854][ T9798] Kernel panic - not syncing: Fatal exception [ 78.944650][ T9798] Kernel Offset: disabled [ 78.949067][ T9798] Rebooting in 86400 seconds..