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
CPU: 1 PID: 340 Comm: syz-executor406 Not tainted 5.4.113-syzkaller-00288-ga5631d493c29 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:____bpf_skb_cgroup_id net/core/filter.c:4092 [inline]
RIP: 0010:bpf_skb_cgroup_id+0x10c/0x190 net/core/filter.c:4083
Code: c7 a0 02 00 00 4c 89 f8 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 ff e8 c3 98 11 fe bb 40 01 00 00 49 03 1f 48 89 d8 48 c1 e8 03 <42> 80 3c 20 00 74 08 48 89 df e8 a5 98 11 fe 48 8b 1b 48 83 c3 68
RSP: 0018:ffff8881e89676e0 EFLAGS: 00010206
RAX: 0000000000000028 RBX: 0000000000000140 RCX: ffff8881e9768fc0
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000000000000
RBP: ffff8881e8967730 R08: ffffffff83826243 R09: ffff8881e89677e0
R10: ffffed103d12cefe R11: 0000000000000000 R12: dffffc0000000000
R13: dffffc0000000000 R14: ffff8881e8927012 R15: ffff8881e89272a0
FS:  0000000001477300(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000202a1000 CR3: 00000001eae9c000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
Modules linked in:
---[ end trace 175abadb9643ea91 ]---
RIP: 0010:____bpf_skb_cgroup_id net/core/filter.c:4092 [inline]
RIP: 0010:bpf_skb_cgroup_id+0x10c/0x190 net/core/filter.c:4083
Code: c7 a0 02 00 00 4c 89 f8 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 ff e8 c3 98 11 fe bb 40 01 00 00 49 03 1f 48 89 d8 48 c1 e8 03 <42> 80 3c 20 00 74 08 48 89 df e8 a5 98 11 fe 48 8b 1b 48 83 c3 68
RSP: 0018:ffff8881e89676e0 EFLAGS: 00010206
RAX: 0000000000000028 RBX: 0000000000000140 RCX: ffff8881e9768fc0
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000000000000
RBP: ffff8881e8967730 R08: ffffffff83826243 R09: ffff8881e89677e0
R10: ffffed103d12cefe R11: 0000000000000000 R12: dffffc0000000000
R13: dffffc0000000000 R14: ffff8881e8927012 R15: ffff8881e89272a0
FS:  0000000001477300(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000202a1000 CR3: 00000001eae9c000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400