IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory access
general protection fault: 0000 [#1] PREEMPT SMP KASAN
Modules linked in:
CPU: 0 PID: 6614 Comm: syz-executor523 Not tainted 4.14.195-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
task: ffff888094a704c0 task.stack: ffff888094828000
RIP: 0010:dequeue_head net/sched/sch_fq_codel.c:125 [inline]
RIP: 0010:fq_codel_drop net/sched/sch_fq_codel.c:173 [inline]
RIP: 0010:fq_codel_enqueue+0x7ce/0xfc0 net/sched/sch_fq_codel.c:235
RSP: 0018:ffff88809482f790 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffff88809b47b8e8 RDI: ffff88809b47b8a8
RBP: ffff88809b47b6c0 R08: ffff88821fff7018 R09: ffff88821fff700f
R10: ffff88821fff7017 R11: 0000000c9c749bdd R12: ffff88809482f908
R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888080840500
FS: 00007f4dbae8c700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000200001c0 CR3: 000000008fe14000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
__dev_xmit_skb net/core/dev.c:3225 [inline]
__dev_queue_xmit+0x121d/0x2480 net/core/dev.c:3489
__netlink_deliver_tap_skb net/netlink/af_netlink.c:273 [inline]
__netlink_deliver_tap net/netlink/af_netlink.c:291 [inline]
netlink_deliver_tap+0x60c/0x7d0 net/netlink/af_netlink.c:302
netlink_deliver_tap_kernel net/netlink/af_netlink.c:311 [inline]
netlink_unicast_kernel net/netlink/af_netlink.c:1286 [inline]
netlink_unicast+0x485/0x610 net/netlink/af_netlink.c:1313
netlink_sendmsg+0x62e/0xb80 net/netlink/af_netlink.c:1878
sock_sendmsg_nosec net/socket.c:646 [inline]
sock_sendmsg+0xb5/0x100 net/socket.c:656
___sys_sendmsg+0x6c8/0x800 net/socket.c:2062
__sys_sendmsg+0xa3/0x120 net/socket.c:2096
SYSC_sendmsg net/socket.c:2107 [inline]
SyS_sendmsg+0x27/0x40 net/socket.c:2103
do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x44a179
RSP: 002b:00007f4dbae8bdb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00000000006dfc58 RCX: 000000000044a179
RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000003
RBP: 00000000006dfc50 R08: 00007f4dbae8c700 R09: 0000000000000000
R10: 00007f4dbae8c700 R11: 0000000000000246 R12: 00000000006dfc5c
R13: 00007ffc7635104f R14: 00007f4dbae8c9c0 R15: 00000000006dfc5c
Code: a9 43 2f fc 3b 6c 24 08 0f 83 bb 00 00 00 e8 9a 43 2f fc 48 8b 44 24 10 80 38 00 0f 85 05 06 00 00 49 8b 07 48 89 c2 48 c1 ea 03 <42> 80 3c 2a 00 0f 85 d9 05 00 00 48 8b 10 48 8d 78 28 49 89 17
RIP: dequeue_head net/sched/sch_fq_codel.c:125 [inline] RSP: ffff88809482f790
RIP: fq_codel_drop net/sched/sch_fq_codel.c:173 [inline] RSP: ffff88809482f790
RIP: fq_codel_enqueue+0x7ce/0xfc0 net/sched/sch_fq_codel.c:235 RSP: ffff88809482f790
---[ end trace 4806baa93fce454a ]---