BUG: unable to handle page fault for address: ffff8880d21cb22a #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD b401067 P4D b401067 PUD 0 Oops: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 9205 Comm: syz-executor023 Not tainted 5.2.0+ #36 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_prog_9e69188709424cd0+0xa0f/0x1000 Code: cc cc cc 55 48 89 e5 48 81 ec 00 00 00 00 53 41 55 41 56 41 57 6a 00 31 c0 48 8b bf c0 00 00 00 44 8b 97 bc 00 00 00 4c 01 d7 <48> 0f b7 7f 06 5b 41 5f 41 5e 41 5d 5b c9 c3 cc cc cc cc cc cc cc RSP: 0018:ffff888094a8fa98 EFLAGS: 00010286 RAX: 0000000000000000 RBX: dffffc0000000000 RCX: dffffc0000000000 RDX: 0000000000000000 RSI: ffffc90005df9038 RDI: ffff8880d21cb224 RBP: ffff888094a8fac0 R08: ffff88809fd7c580 R09: 0000000000000000 R10: 00000000316abb64 R11: 0000000000000000 R12: 0000000000000001 R13: 0000000000000000 R14: ffff888094a8fba8 R15: ffff88809fd7c580 FS: 000055555648b880(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffff8880d21cb22a CR3: 0000000091dfe000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: bpf_test_run+0x31f/0xac0 /net/bpf/test_run.c:44 bpf_prog_test_run_skb+0x939/0x1310 /net/bpf/test_run.c:310 bpf_prog_test_run /kernel/bpf/syscall.c:2091 [inline] __do_sys_bpf+0x15b4/0x42f0 /kernel/bpf/syscall.c:2867 __se_sys_bpf /kernel/bpf/syscall.c:2808 [inline] __x64_sys_bpf+0x73/0xb0 /kernel/bpf/syscall.c:2808 do_syscall_64+0xfd/0x6a0 /arch/x86/entry/common.c:296 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x4403b9 Code: 18 89 d0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 fb 13 fc ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007ffee8292018 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 00000000004403b9 RDX: 0000000000000028 RSI: 0000000020000040 RDI: 000000000000000a RBP: 00000000006ca018 R08: 0000000000000000 R09: 00000000004002c8 R10: 0000000000401cd0 R11: 0000000000000246 R12: 0000000000401c40 R13: 0000000000401cd0 R14: 0000000000000000 R15: 0000000000000000 Modules linked in: CR2: ffff8880d21cb22a ---[ end trace 0f69ef71a03ce10f ]--- RIP: 0010:bpf_prog_9e69188709424cd0+0xa0f/0x1000 Code: cc cc cc 55 48 89 e5 48 81 ec 00 00 00 00 53 41 55 41 56 41 57 6a 00 31 c0 48 8b bf c0 00 00 00 44 8b 97 bc 00 00 00 4c 01 d7 <48> 0f b7 7f 06 5b 41 5f 41 5e 41 5d 5b c9 c3 cc cc cc cc cc cc cc RSP: 0018:ffff888094a8fa98 EFLAGS: 00010286 RAX: 0000000000000000 RBX: dffffc0000000000 RCX: dffffc0000000000 RDX: 0000000000000000 RSI: ffffc90005df9038 RDI: ffff8880d21cb224 RBP: ffff888094a8fac0 R08: ffff88809fd7c580 R09: 0000000000000000 R10: 00000000316abb64 R11: 0000000000000000 R12: 0000000000000001 R13: 0000000000000000 R14: ffff888094a8fba8 R15: ffff88809fd7c580 FS: 000055555648b880(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffff8880d21cb22a CR3: 0000000091dfe000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400