IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
BUG: unable to handle kernel NULL pointer dereference at 0000000000000260
IP: [<ffffffff81e7dbe0>] __find_plane_by_offset drivers/media/v4l2-core/videobuf2-core.c:2363 [inline]
IP: [<ffffffff81e7dbe0>] vb2_mmap+0x150/0x2c0 drivers/media/v4l2-core/videobuf2-core.c:2511
PGD 71a60067 PUD 68e16067 PMD 0 
Oops: 0000 [#1] PREEMPT SMP 
Modules linked in:
CPU: 0 PID: 9452 Comm: syz-executor5 Not tainted 4.1.0 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014
task: ffff88007195c510 ti: ffff880069be4000 task.ti: ffff880069be4000
RIP: 0010:[<ffffffff81e7dbe0>]  [<ffffffff81e7dbe0>] __find_plane_by_offset drivers/media/v4l2-core/videobuf2-core.c:2363 [inline]
RIP: 0010:[<ffffffff81e7dbe0>]  [<ffffffff81e7dbe0>] vb2_mmap+0x150/0x2c0 drivers/media/v4l2-core/videobuf2-core.c:2511
RSP: 0018:ffff880069be7ce8  EFLAGS: 00010206
RAX: 000000000000000a RBX: ffff8800746da8b8 RCX: ffff88007c742880
RDX: 000000000000000b RSI: 0000000020a00000 RDI: ffff88007c16dda8
RBP: ffff880069be7d28 R08: 0000000000000000 R09: 000000000000000a
R10: ffff880073675260 R11: 0000000000000000 R12: ffff8800746da8b8
R13: ffff88007345c5c0 R14: 0000000000000000 R15: 0000000000000000
FS:  00007f04146e6700(0000) GS:ffff88007fc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000260 CR3: 000000007192b000 CR4: 00000000003407f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Stack:
 ffff880069be7d68 ffffffff812df28c 0000000000000000 ffff8800746da8b8
 ffff88007c16aba8 ffff88007345c5c0 ffff880073675240 0000000021000000
 ffff880069be7d48 ffffffff81e7e910 ffffffff83637f08 00000000ffffffed
Call Trace:
 [<ffffffff81e7e910>] vb2_fop_mmap+0x20/0x30 drivers/media/v4l2-core/videobuf2-core.c:3405
 [<ffffffff81e69642>] v4l2_mmap+0x52/0x90 drivers/media/v4l2-core/v4l2-dev.c:396
 [<ffffffff812b84b0>] mmap_region+0x3f0/0x670 mm/mmap.c:1615
 [<ffffffff812b8a47>] do_mmap_pgoff+0x317/0x400 mm/mmap.c:1391
 [<ffffffff8129ac50>] vm_mmap_pgoff+0x90/0xc0 mm/util.c:297
 [<ffffffff812b6d07>] SYSC_mmap_pgoff mm/mmap.c:1441 [inline]
 [<ffffffff812b6d07>] SyS_mmap_pgoff+0x1d7/0x280 mm/mmap.c:1399
 [<ffffffff81083c86>] SYSC_mmap arch/x86/kernel/sys_x86_64.c:95 [inline]
 [<ffffffff81083c86>] SyS_mmap+0x16/0x30 arch/x86/kernel/sys_x86_64.c:86
 [<ffffffff8260c6f2>] system_call_fastpath+0x16/0x7a
Code: 00 85 c0 0f 84 fc fe ff ff 49 8b b4 24 98 00 00 00 44 8d 48 ff 45 31 c0 49 83 c1 01 48 c1 e6 0c 4e 8b bc c7 d0 00 00 00 45 89 c6 <41> 8b 97 60 02 00 00 85 d2 74 29 41 8b 47 60 48 39 c6 74 2e 49 
RIP  [<ffffffff81e7dbe0>] __find_plane_by_offset drivers/media/v4l2-core/videobuf2-core.c:2361 [inline]
RIP  [<ffffffff81e7dbe0>] vb2_mmap+0x150/0x2c0 drivers/media/v4l2-core/videobuf2-core.c:2511
 RSP <ffff880069be7ce8>
CR2: 0000000000000260
---[ end trace b01c94fcb5ab8a15 ]---