8021q: adding VLAN 0 to HW filter on device bond0 IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready 8021q: adding VLAN 0 to HW filter on device team0 BUG: unable to handle kernel NULL pointer dereference at 0000000000000000 PGD 1d737c067 P4D 1d737c067 PUD 1af199067 PMD 0 Oops: 0010 [#1] SMP KASAN CPU: 1 PID: 4796 Comm: syz-executor0 Not tainted 4.18.0-rc2+ #24 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010: (null) Code: Bad RIP value. RSP: 0018:ffff8801cff6f518 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffff8801a87bf5c0 RCX: ffffffff85ec9112 RDX: ffff8801cff6f770 RSI: ffff8801a87bf5c0 RDI: ffff8801ad55ccc0 RBP: ffff8801cff6f5c0 R08: ffff8801d656c500 R09: ffffed003b5e46d6 R10: ffffed003b5e46d6 R11: ffff8801daf236b3 R12: ffff8801cff6f770 R13: ffff8801ad55ccc0 R14: ffffffff8818a920 R15: ffff8801cfda55c0 FS: 0000000000000000(0000) GS:ffff8801daf00000(0063) knlGS:0000000009f3c900 CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 CR2: ffffffffffffffd6 CR3: 00000001cce3a000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: vfs_poll include/linux/poll.h:86 [inline] ep_item_poll.isra.14+0x15c/0x400 fs/eventpoll.c:887 ep_insert+0x6c1/0x1c20 fs/eventpoll.c:1459 __do_sys_epoll_ctl fs/eventpoll.c:2113 [inline] __se_sys_epoll_ctl fs/eventpoll.c:1999 [inline] __ia32_sys_epoll_ctl+0xf00/0x10a0 fs/eventpoll.c:1999 do_syscall_32_irqs_on arch/x86/entry/common.c:326 [inline] do_fast_syscall_32+0x34d/0xfb2 arch/x86/entry/common.c:397 entry_SYSENTER_compat+0x70/0x7f arch/x86/entry/entry_64_compat.S:139 RIP: 0023:0xf7f03cb9 Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 RSP: 002b:00000000ffdf1d0c EFLAGS: 00000282 ORIG_RAX: 00000000000000ff RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000000001 RDX: 0000000000000003 RSI: 0000000020000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 Modules linked in: Dumping ftrace buffer: (ftrace buffer empty) CR2: 0000000000000000 ---[ end trace 18ce408697a696e5 ]--- RIP: 0010: (null) Code: Bad RIP value. RSP: 0018:ffff8801cff6f518 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffff8801a87bf5c0 RCX: ffffffff85ec9112 RDX: ffff8801cff6f770 RSI: ffff8801a87bf5c0 RDI: ffff8801ad55ccc0 RBP: ffff8801cff6f5c0 R08: ffff8801d656c500 R09: ffffed003b5e46d6 R10: ffffed003b5e46d6 R11: ffff8801daf236b3 R12: ffff8801cff6f770 R13: ffff8801ad55ccc0 R14: ffffffff8818a920 R15: ffff8801cfda55c0 FS: 0000000000000000(0000) GS:ffff8801daf00000(0063) knlGS:0000000009f3c900 CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 CR2: ffffffffffffffd6 CR3: 00000001cce3a000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400