device geneve0 left promiscuous mode
device gtp9 entered promiscuous mode
device vlan2 entered promiscuous mode
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: 9802 Comm: syz-executor.5 Not tainted 4.14.200-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
task: ffff88809b364440 task.stack: ffff888082d48000
RIP: 0010:__read_once_size include/linux/compiler.h:183 [inline]
RIP: 0010:compound_head include/linux/page-flags.h:147 [inline]
RIP: 0010:put_page include/linux/mm.h:860 [inline]
RIP: 0010:__skb_frag_unref include/linux/skbuff.h:2813 [inline]
RIP: 0010:skb_release_data+0x1a1/0x820 net/core/skbuff.c:568
RSP: 0018:ffff8880aec07a20 EFLAGS: 00010202
RAX: 0000000000000004 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 1ffff11011397a30 RSI: ffff888089cbd180 RDI: 0000000000000020
RBP: ffff8880aec07a80 R08: ffff888089cbd1b0 R09: 1ffff11011397a30
R10: 00000000000000a0 R11: ffff88809b364440 R12: ffff88808c2b4ac0
R13: ffffed1011397a30 R14: dffffc0000000000 R15: 0000000000000002
FS:  00007fc841384700(0000) GS:ffff8880aec00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc6b9637db8 CR3: 0000000086ed8000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 skb_release_all+0x3d/0x50 net/core/skbuff.c:631
 __kfree_skb net/core/skbuff.c:645 [inline]
 kfree_skb+0x8a/0x2b0 net/core/skbuff.c:663
 validate_xmit_skb+0x5ec/0x910 net/core/dev.c:3105
 __dev_queue_xmit+0x578/0x25b0 net/core/dev.c:3513
 dev_queue_xmit+0xb/0x10 net/core/dev.c:3554
 garp_queue_xmit net/802/garp.c:262 [inline]
 garp_join_timer+0x44/0x5e net/802/garp.c:413
 call_timer_fn+0x142/0x570 kernel/time/timer.c:1280
 expire_timers+0x299/0x440 kernel/time/timer.c:1319
 __run_timers kernel/time/timer.c:1644 [inline]
 run_timer_softirq+0x1cd/0x540 kernel/time/timer.c:1657
 __do_softirq+0x246/0x9b5 kernel/softirq.c:288
 invoke_softirq kernel/softirq.c:368 [inline]
 irq_exit+0x15f/0x1a0 kernel/softirq.c:409
 exiting_irq arch/x86/include/asm/apic.h:648 [inline]
 smp_apic_timer_interrupt+0x145/0x5d0 arch/x86/kernel/apic/apic.c:1102
 apic_timer_interrupt+0x9a/0xa0 arch/x86/entry/entry_64.S:793
 </IRQ>
RIP: 0010:arch_local_irq_restore arch/x86/include/asm/paravirt.h:779 [inline]
RIP: 0010:console_unlock+0xabf/0xe50 kernel/printk/printk.c:2408
RSP: 0018:ffff888082d4f058 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff10
RAX: 1ffffffff0fe2d31 RBX: 0000000000000200 RCX: 1ffff1101366c9a2
RDX: 0000000000000000 RSI: ffff88809b364cf0 RDI: 0000000000000282
RBP: ffff888082d4f0d0 R08: ffff88809b364d10 R09: 0000000000000000
R10: 0000000000000000 R11: dffffc0000000000 R12: 0000000000000000
R13: 0000000000000000 R14: ffffffff885a0fa0 R15: ffffffff885a0f70
 vprintk_emit+0x32f/0x4e0 kernel/printk/printk.c:1923
 vprintk_default+0x1a/0x20 kernel/printk/printk.c:1963
 vprintk_func+0x49/0x12c kernel/printk/printk_safe.c:401
 printk+0x91/0xab kernel/printk/printk.c:1996
 __dev_set_promiscuity.cold.83+0x59/0x336 net/core/dev.c:6586
 __dev_change_flags+0x2ee/0x550 net/core/dev.c:6803
 rtnl_configure_link+0x116/0x220 net/core/rtnetlink.c:2421
 rtnl_newlink+0xc45/0x13a0 net/core/rtnetlink.c:2748
 rtnetlink_rcv_msg+0x34c/0x9e0 net/core/rtnetlink.c:4316
 netlink_rcv_skb+0x12f/0x3b0 net/netlink/af_netlink.c:2433
 rtnetlink_rcv+0x10/0x20 net/core/rtnetlink.c:4328
 netlink_unicast_kernel net/netlink/af_netlink.c:1287 [inline]
 netlink_unicast+0x40b/0x610 net/netlink/af_netlink.c:1313
 netlink_sendmsg+0x657/0xc60 net/netlink/af_netlink.c:1878
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xac/0xf0 net/socket.c:656
 ___sys_sendmsg+0x625/0x920 net/socket.c:2062
 __sys_sendmsg+0xc1/0x140 net/socket.c:2096
 SYSC_sendmsg net/socket.c:2107 [inline]
 SyS_sendmsg+0xd/0x20 net/socket.c:2103
 do_syscall_64+0x1c7/0x5b0 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x45d5b9
RSP: 002b:00007fc841383c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 000000000002ce80 RCX: 000000000045d5b9
RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000005
RBP: 000000000118cf80 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118cf4c
R13: 00007ffd238a3d0f R14: 00007fc8413849c0 R15: 000000000118cf4c
Code: 89 c0 48 c1 e8 03 42 80 3c 30 00 0f 85 d6 04 00 00 48 63 c1 48 83 c0 03 48 c1 e0 04 48 8b 1c 06 48 8d 7b 20 48 89 f8 48 c1 e8 03 <42> 80 3c 30 00 0f 85 d4 04 00 00 48 8b 43 20 48 8d 78 ff a8 01 
RIP: __read_once_size include/linux/compiler.h:183 [inline] RSP: ffff8880aec07a20
RIP: compound_head include/linux/page-flags.h:147 [inline] RSP: ffff8880aec07a20
RIP: put_page include/linux/mm.h:860 [inline] RSP: ffff8880aec07a20
RIP: __skb_frag_unref include/linux/skbuff.h:2813 [inline] RSP: ffff8880aec07a20
RIP: skb_release_data+0x1a1/0x820 net/core/skbuff.c:568 RSP: ffff8880aec07a20
---[ end trace 916adaacdae6a270 ]---