Warning: Permanently added '10.128.0.195' (ECDSA) to the list of known hosts. syzkaller login: [ 66.044386][ T9249] IPVS: ftp: loaded support on port[0] = 21 [ 66.078906][ T9249] chnl_net:caif_netlink_parms(): no params data found [ 66.097871][ T9249] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.105184][ T9249] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.112558][ T9249] device bridge_slave_0 entered promiscuous mode [ 66.119671][ T9249] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.126799][ T9249] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.134191][ T9249] device bridge_slave_1 entered promiscuous mode [ 66.146399][ T9249] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.156402][ T9249] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.170112][ T9249] team0: Port device team_slave_0 added [ 66.176653][ T9249] team0: Port device team_slave_1 added [ 66.244490][ T9249] device hsr_slave_0 entered promiscuous mode [ 66.283249][ T9249] device hsr_slave_1 entered promiscuous mode [ 66.327526][ T9249] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.334596][ T9249] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.341932][ T9249] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.349013][ T9249] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.371106][ T9249] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.380311][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.389012][ T22] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.396537][ T22] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.404622][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 66.414138][ T9249] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.424138][ T3024] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.432487][ T3024] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.439557][ T3024] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.447147][ T3024] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.455862][ T3024] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.462884][ T3024] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.475075][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.483713][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.492816][ T3024] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.504642][ T9249] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 66.515695][ T9249] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network executing program [ 66.527572][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.535748][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.543968][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 66.556712][ T9249] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.582034][ T9249] netlink: 24 bytes leftover after parsing attributes in process `syz-executor457'. [ 66.591687][ T9249] kasan: CONFIG_KASAN_INLINE enabled [ 66.597194][ T9249] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 66.605292][ T9249] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 66.612217][ T9249] CPU: 0 PID: 9249 Comm: syz-executor457 Not tainted 5.3.0-rc7+ #0 [ 66.620079][ T9249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.630129][ T9249] RIP: 0010:__list_del_entry_valid+0x6b/0x100 [ 66.636172][ T9249] Code: 4c 89 f7 e8 97 d0 58 fe 48 ba 00 01 00 00 00 00 ad de 49 8b 1e 48 39 d3 74 54 48 83 c2 22 49 39 d7 74 5e 4c 89 f8 48 c1 e8 03 <42> 80 3c 20 00 74 08 4c 89 ff e8 66 d0 58 fe 49 8b 17 4c 39 f2 75 [ 66.656124][ T9249] RSP: 0018:ffff88809898f568 EFLAGS: 00010246 [ 66.662171][ T9249] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 66.670133][ T9249] RDX: dead000000000122 RSI: 0000000000000004 RDI: ffff88809fb5a7e8 [ 66.678083][ T9249] RBP: ffff88809898f588 R08: dffffc0000000000 R09: ffffed1013131ea8 [ 66.686196][ T9249] R10: ffffed1013131ea8 R11: 0000000000000000 R12: dffffc0000000000 [ 66.694155][ T9249] R13: ffff88809fb5a480 R14: ffff88809fb5a7e0 R15: 0000000000000000 [ 66.702106][ T9249] FS: 00005555568cb880(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 66.711024][ T9249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.717585][ T9249] CR2: 0000000020000610 CR3: 00000000a3968000 CR4: 00000000001406f0 [ 66.725540][ T9249] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 66.733487][ T9249] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 66.741439][ T9249] Call Trace: [ 66.744714][ T9249] cbs_destroy+0x85/0x3e0 [ 66.749037][ T9249] ? cbs_init+0x1ee/0x3a0 [ 66.753343][ T9249] ? qdisc_reset_queue+0x170/0x170 [ 66.758429][ T9249] qdisc_create+0xff8/0x13e0 [ 66.763002][ T9249] tc_modify_qdisc+0x989/0x1ea0 [ 66.767837][ T9249] ? trace_lock_release+0x135/0x1a0 [ 66.773029][ T9249] ? rcu_lock_release+0x30/0x30 [ 66.777860][ T9249] rtnetlink_rcv_msg+0x889/0xd40 [ 66.782772][ T9249] ? rcu_lock_release+0xd/0x30 [ 66.787537][ T9249] ? rcu_lock_release+0xd/0x30 [ 66.792312][ T9249] ? __local_bh_enable_ip+0x13a/0x240 [ 66.797674][ T9249] ? check_preemption_disabled+0x47/0x2a0 [ 66.803378][ T9249] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 66.808994][ T9249] ? local_bh_enable+0x9/0x30 [ 66.813653][ T9249] ? trace_hardirqs_on+0x74/0x80 [ 66.818576][ T9249] ? __local_bh_enable_ip+0x13a/0x240 [ 66.823925][ T9249] ? local_bh_enable+0x1f/0x30 [ 66.828670][ T9249] ? rcu_lock_release+0x9/0x30 [ 66.833410][ T9249] ? trace_lock_release+0x135/0x1a0 [ 66.838584][ T9249] ? rcu_lock_release+0x9/0x30 [ 66.843331][ T9249] netlink_rcv_skb+0x19e/0x3d0 [ 66.848073][ T9249] ? rtnetlink_bind+0x80/0x80 [ 66.852732][ T9249] rtnetlink_rcv+0x1c/0x20 [ 66.857127][ T9249] netlink_unicast+0x787/0x900 [ 66.861873][ T9249] netlink_sendmsg+0x993/0xc50 [ 66.866619][ T9249] ? netlink_getsockopt+0x9f0/0x9f0 [ 66.871794][ T9249] ___sys_sendmsg+0x60d/0x910 [ 66.876453][ T9249] ? sock_do_ioctl+0x212/0x260 [ 66.881931][ T9249] ? sock_ioctl+0x461/0x680 [ 66.888106][ T9249] ? check_preemption_disabled+0xb7/0x2a0 [ 66.894699][ T9249] ? sock_poll+0x310/0x310 [ 66.899116][ T9249] ? __fdget+0x156/0x200 [ 66.903361][ T9249] __x64_sys_sendmsg+0x17c/0x200 [ 66.908304][ T9249] do_syscall_64+0xfe/0x140 [ 66.913524][ T9249] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 66.919410][ T9249] RIP: 0033:0x441b59 [ 66.923786][ T9249] 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 [ 66.943667][ T9249] RSP: 002b:00007ffe29572cf8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 66.952280][ T9249] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441b59 [ 66.960371][ T9249] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 66.969170][ T9249] RBP: 00007ffe29572d10 R08: 0000000001bbbbbb R09: 0000000001bbbbbb [ 66.977141][ T9249] R10: 0000000001bbbbbb R11: 0000000000000246 R12: 0000000000000000 [ 66.985264][ T9249] R13: 00000000004030f0 R14: 0000000000000000 R15: 0000000000000000 [ 66.993421][ T9249] Modules linked in: [ 66.997887][ T9249] ---[ end trace 226030e488aca074 ]--- [ 67.003585][ T9249] RIP: 0010:__list_del_entry_valid+0x6b/0x100 [ 67.009693][ T9249] Code: 4c 89 f7 e8 97 d0 58 fe 48 ba 00 01 00 00 00 00 ad de 49 8b 1e 48 39 d3 74 54 48 83 c2 22 49 39 d7 74 5e 4c 89 f8 48 c1 e8 03 <42> 80 3c 20 00 74 08 4c 89 ff e8 66 d0 58 fe 49 8b 17 4c 39 f2 75 [ 67.029665][ T9249] RSP: 0018:ffff88809898f568 EFLAGS: 00010246 [ 67.036085][ T9249] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 67.044125][ T9249] RDX: dead000000000122 RSI: 0000000000000004 RDI: ffff88809fb5a7e8 [ 67.052293][ T9249] RBP: ffff88809898f588 R08: dffffc0000000000 R09: ffffed1013131ea8 [ 67.060417][ T9249] R10: ffffed1013131ea8 R11: 0000000000000000 R12: dffffc0000000000 [ 67.068485][ T9249] R13: ffff88809fb5a480 R14: ffff88809fb5a7e0 R15: 0000000000000000 [ 67.076507][ T9249] FS: 00005555568cb880(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 67.085471][ T9249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.092039][ T9249] CR2: 0000000020000610 CR3: 00000000a3968000 CR4: 00000000001406f0 [ 67.100341][ T9249] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 67.108576][ T9249] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 67.116590][ T9249] Kernel panic - not syncing: Fatal exception [ 67.124453][ T9249] Kernel Offset: disabled [ 67.128800][ T9249] Rebooting in 86400 seconds..