Warning: Permanently added '10.128.0.98' (ECDSA) to the list of known hosts. syzkaller login: [ 78.711863][ T9905] IPVS: ftp: loaded support on port[0] = 21 [ 78.753663][ T9905] chnl_net:caif_netlink_parms(): no params data found [ 78.775444][ T9905] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.783191][ T9905] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.790838][ T9905] device bridge_slave_0 entered promiscuous mode [ 78.798045][ T9905] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.806660][ T9905] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.814279][ T9905] device bridge_slave_1 entered promiscuous mode [ 78.827194][ T9905] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 78.837574][ T9905] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 78.853342][ T9905] team0: Port device team_slave_0 added [ 78.860123][ T9905] team0: Port device team_slave_1 added [ 78.910737][ T9905] device hsr_slave_0 entered promiscuous mode [ 78.979309][ T9905] device hsr_slave_1 entered promiscuous mode [ 79.054106][ T9905] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.062825][ T9905] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.070183][ T9905] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.077219][ T9905] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.101911][ T9905] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.112220][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.131490][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.139165][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.147518][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 79.157932][ T9905] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.167001][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.175455][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.183446][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.193165][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.202535][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.209855][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.228300][ T9905] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 79.239130][ T9905] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 79.251365][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.259948][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.268283][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 79.276671][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 79.285230][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 79.292904][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready executing program [ 79.307244][ T9905] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 79.334767][ T9905] netlink: 'syz-executor280': attribute type 1 has an invalid length. [ 79.343733][ T9905] kasan: CONFIG_KASAN_INLINE enabled [ 79.349084][ T9905] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 79.357253][ T9905] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 79.364187][ T9905] CPU: 0 PID: 9905 Comm: syz-executor280 Not tainted 5.3.0+ #0 [ 79.372313][ T9905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.382365][ T9905] RIP: 0010:qdisc_put+0x25/0x90 [ 79.387319][ T9905] Code: 00 00 00 00 00 55 48 89 e5 41 54 49 89 fc 53 e8 31 0f bf fb 49 8d 7c 24 10 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 04 3c 03 7e 54 41 8b 5c 24 10 31 ff 83 e3 01 [ 79.406917][ T9905] RSP: 0018:ffff888092537480 EFLAGS: 00010202 [ 79.412978][ T9905] RAX: dffffc0000000000 RBX: ffff8880a210c000 RCX: 1ffffffff134b73e [ 79.421017][ T9905] RDX: 0000000000000002 RSI: ffffffff85b3c4ff RDI: 0000000000000010 [ 79.428979][ T9905] RBP: ffff888092537490 R08: ffff88809c822300 R09: fffffbfff134b100 [ 79.436955][ T9905] R10: fffffbfff134b0ff R11: ffffffff89a587ff R12: 0000000000000000 [ 79.444913][ T9905] R13: ffff8880a210c000 R14: ffff8880947903c0 R15: ffff8880a210c03c [ 79.453308][ T9905] FS: 00005555574b6880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 79.462311][ T9905] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.468888][ T9905] CR2: 0000000020000610 CR3: 00000000a469d000 CR4: 00000000001406f0 [ 79.476953][ T9905] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 79.485011][ T9905] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 79.492968][ T9905] Call Trace: [ 79.496242][ T9905] dsmark_destroy+0x63/0xd0 [ 79.500722][ T9905] ? dsmark_peek+0x90/0x90 [ 79.505115][ T9905] qdisc_create+0xbc6/0x1210 [ 79.509693][ T9905] ? tc_get_qdisc+0xc10/0xc10 [ 79.514352][ T9905] ? __nla_parse+0x43/0x60 [ 79.518831][ T9905] tc_modify_qdisc+0x524/0x1c50 [ 79.523739][ T9905] ? qdisc_create+0x1210/0x1210 [ 79.529613][ T9905] ? rtnetlink_rcv_msg+0x1ea/0xb00 [ 79.534723][ T9905] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 79.540949][ T9905] ? qdisc_create+0x1210/0x1210 [ 79.545837][ T9905] rtnetlink_rcv_msg+0x463/0xb00 [ 79.550771][ T9905] ? rtnetlink_put_metrics+0x580/0x580 [ 79.556220][ T9905] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 79.561498][ T9905] ? __copy_skb_header+0x250/0x550 [ 79.566602][ T9905] netlink_rcv_skb+0x177/0x450 [ 79.572023][ T9905] ? rtnetlink_put_metrics+0x580/0x580 [ 79.577547][ T9905] ? netlink_ack+0xb30/0xb30 [ 79.582118][ T9905] ? netlink_deliver_tap+0x254/0xbf0 [ 79.587382][ T9905] rtnetlink_rcv+0x1d/0x30 [ 79.591780][ T9905] netlink_unicast+0x531/0x710 [ 79.596611][ T9905] ? netlink_attachskb+0x7c0/0x7c0 [ 79.601711][ T9905] ? _copy_from_iter_full+0x25d/0x8a0 [ 79.607067][ T9905] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 79.612765][ T9905] ? __check_object_size+0x3d/0x437 [ 79.617953][ T9905] netlink_sendmsg+0x8a5/0xd60 [ 79.625569][ T9905] ? netlink_unicast+0x710/0x710 [ 79.630491][ T9905] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 79.636031][ T9905] ? apparmor_socket_sendmsg+0x2a/0x30 [ 79.641705][ T9905] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 79.647940][ T9905] ? security_socket_sendmsg+0x8d/0xc0 [ 79.653404][ T9905] ? netlink_unicast+0x710/0x710 [ 79.658331][ T9905] sock_sendmsg+0xd7/0x130 [ 79.662731][ T9905] ___sys_sendmsg+0x803/0x920 [ 79.667389][ T9905] ? copy_msghdr_from_user+0x440/0x440 [ 79.672835][ T9905] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 79.679084][ T9905] ? tomoyo_path_number_perm+0x263/0x520 [ 79.684703][ T9905] ? sock_ioctl+0x489/0x780 [ 79.689251][ T9905] ? dlci_ioctl_set+0x40/0x40 [ 79.694102][ T9905] ? dlci_ioctl_set+0x40/0x40 [ 79.699000][ T9905] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 79.705235][ T9905] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 79.712508][ T9905] ? __fget_light+0x1a9/0x230 [ 79.717171][ T9905] ? __fdget+0x1b/0x20 [ 79.721221][ T9905] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 79.727460][ T9905] __sys_sendmsg+0x105/0x1d0 [ 79.732050][ T9905] ? __sys_sendmsg_sock+0xd0/0xd0 [ 79.737340][ T9905] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 79.743437][ T9905] __x64_sys_sendmsg+0x78/0xb0 [ 79.748187][ T9905] do_syscall_64+0xfa/0x760 [ 79.752681][ T9905] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 79.758557][ T9905] RIP: 0033:0x441b19 [ 79.762539][ T9905] 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 [ 79.782823][ T9905] RSP: 002b:00007ffd71acb9a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 79.791338][ T9905] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441b19 [ 79.799467][ T9905] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 79.807419][ T9905] RBP: 00007ffd71acb9c0 R08: 0000000001bbbbbb R09: 0000000001bbbbbb [ 79.815374][ T9905] R10: 0000000001bbbbbb R11: 0000000000000246 R12: 0000000000000000 [ 79.823418][ T9905] R13: 00000000004030b0 R14: 0000000000000000 R15: 0000000000000000 [ 79.831642][ T9905] Modules linked in: [ 79.837308][ T9905] ---[ end trace 38912925ca42d706 ]--- [ 79.843127][ T9905] RIP: 0010:qdisc_put+0x25/0x90 [ 79.847966][ T9905] Code: 00 00 00 00 00 55 48 89 e5 41 54 49 89 fc 53 e8 31 0f bf fb 49 8d 7c 24 10 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 04 3c 03 7e 54 41 8b 5c 24 10 31 ff 83 e3 01 [ 79.868946][ T9905] RSP: 0018:ffff888092537480 EFLAGS: 00010202 [ 79.875198][ T9905] RAX: dffffc0000000000 RBX: ffff8880a210c000 RCX: 1ffffffff134b73e [ 79.883247][ T9905] RDX: 0000000000000002 RSI: ffffffff85b3c4ff RDI: 0000000000000010 [ 79.891388][ T9905] RBP: ffff888092537490 R08: ffff88809c822300 R09: fffffbfff134b100 [ 79.899701][ T9905] R10: fffffbfff134b0ff R11: ffffffff89a587ff R12: 0000000000000000 [ 79.907670][ T9905] R13: ffff8880a210c000 R14: ffff8880947903c0 R15: ffff8880a210c03c [ 79.915831][ T9905] FS: 00005555574b6880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 79.924823][ T9905] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.931552][ T9905] CR2: 0000000020000610 CR3: 00000000a469d000 CR4: 00000000001406f0 [ 79.939657][ T9905] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 79.947640][ T9905] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 79.955850][ T9905] Kernel panic - not syncing: Fatal exception [ 79.963634][ T9905] Kernel Offset: disabled [ 79.967969][ T9905] Rebooting in 86400 seconds..