BUG: unable to handle page fault for address: ffffffffff600000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD df36067 P4D df36067 PUD df38067 PMD df5b067 PTE 0
Oops: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 1 PID: 5079 Comm: syz-executor149 Not tainted 6.8.0-rc1-syzkaller-00594-g2ab256e93249 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
RIP: 0010:copy_from_kernel_nofault+0x81/0x2e0 mm/maccess.c:36
Code: 01 84 c0 0f 85 e5 01 00 00 41 ff 06 bf 07 00 00 00 4c 89 ee e8 00 bb c8 ff 49 83 fd 07 76 58 4c 89 fb 49 83 c7 08 49 83 c5 f8 <49> 8b 2c 24 48 89 d8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df 80
RSP: 0018:ffffc90003a4f920 EFLAGS: 00010257
RAX: 0000000000000000 RBX: ffffc90003a4f988 RCX: ffff88802bf71dc0
RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000007
RBP: ffffc90003a4f990 R08: ffffffff81ca9c40 R09: ffffffff81af89e9
R10: 0000000000000005 R11: ffff88802bf71dc0 R12: ffffffffff600000
R13: 0000000000000000 R14: ffff88802bf7352c R15: ffffc90003a4f990
FS:  00005555562be380(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffff600000 CR3: 00000000202c4000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 bpf_probe_read_kernel_common include/linux/bpf.h:2898 [inline]
 ____bpf_probe_read_kernel kernel/trace/bpf_trace.c:240 [inline]
 bpf_probe_read_kernel+0x2a/0x70 kernel/trace/bpf_trace.c:237
 bpf_prog_3aa1bfad0585af26+0x63/0x65
 bpf_dispatcher_nop_func include/linux/bpf.h:1228 [inline]
 __bpf_prog_run include/linux/filter.h:654 [inline]
 bpf_prog_run include/linux/filter.h:661 [inline]
 bpf_test_run+0x408/0x900 net/bpf/test_run.c:423
 bpf_prog_test_run_skb+0xaf9/0x13a0 net/bpf/test_run.c:1056
 bpf_prog_test_run+0x33a/0x3b0 kernel/bpf/syscall.c:4188
 __sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5591
 __do_sys_bpf kernel/bpf/syscall.c:5680 [inline]
 __se_sys_bpf kernel/bpf/syscall.c:5678 [inline]
 __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5678
 do_syscall_64+0xf9/0x240
 entry_SYSCALL_64_after_hwframe+0x6f/0x77
RIP: 0033:0x7fcb6190a769
Code: 48 83 c4 28 c3 e8 37 17 00 00 0f 1f 80 00 00 00 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 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fffb17040a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007fffb1704278 RCX: 00007fcb6190a769
RDX: 000000000000004c RSI: 0000000020000240 RDI: 000000000000000a
RBP: 00007fcb6197d610 R08: 0000000000000000 R09: 00007fffb1704278
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 00007fffb1704268 R14: 0000000000000001 R15: 0000000000000001
 </TASK>
Modules linked in:
CR2: ffffffffff600000
---[ end trace 0000000000000000 ]---
RIP: 0010:copy_from_kernel_nofault+0x81/0x2e0 mm/maccess.c:36
Code: 01 84 c0 0f 85 e5 01 00 00 41 ff 06 bf 07 00 00 00 4c 89 ee e8 00 bb c8 ff 49 83 fd 07 76 58 4c 89 fb 49 83 c7 08 49 83 c5 f8 <49> 8b 2c 24 48 89 d8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df 80
RSP: 0018:ffffc90003a4f920 EFLAGS: 00010257
RAX: 0000000000000000 RBX: ffffc90003a4f988 RCX: ffff88802bf71dc0
RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000007
RBP: ffffc90003a4f990 R08: ffffffff81ca9c40 R09: ffffffff81af89e9
R10: 0000000000000005 R11: ffff88802bf71dc0 R12: ffffffffff600000
R13: 0000000000000000 R14: ffff88802bf7352c R15: ffffc90003a4f990
FS:  00005555562be380(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffff600000 CR3: 00000000202c4000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	01 84 c0 0f 85 e5 01 	add    %eax,0x1e5850f(%rax,%rax,8)
   7:	00 00                	add    %al,(%rax)
   9:	41 ff 06             	incl   (%r14)
   c:	bf 07 00 00 00       	mov    $0x7,%edi
  11:	4c 89 ee             	mov    %r13,%rsi
  14:	e8 00 bb c8 ff       	call   0xffc8bb19
  19:	49 83 fd 07          	cmp    $0x7,%r13
  1d:	76 58                	jbe    0x77
  1f:	4c 89 fb             	mov    %r15,%rbx
  22:	49 83 c7 08          	add    $0x8,%r15
  26:	49 83 c5 f8          	add    $0xfffffffffffffff8,%r13
* 2a:	49 8b 2c 24          	mov    (%r12),%rbp <-- trapping instruction
  2e:	48 89 d8             	mov    %rbx,%rax
  31:	48 c1 e8 03          	shr    $0x3,%rax
  35:	48 b9 00 00 00 00 00 	movabs $0xdffffc0000000000,%rcx
  3c:	fc ff df
  3f:	80                   	.byte 0x80