BUG: unable to handle page fault for address: ffffc90001a60020
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD aa542067 P4D aa542067 PUD aa543067 PMD a14e2067 PTE 0
Oops: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 9462 Comm: syz-executor.2 Not tainted 5.3.0-rc3+ #1
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:bpf_prog_load kernel/bpf/syscall.c:1747 [inline]
RIP: 0010:__do_sys_bpf+0xc394/0xc7e0 kernel/bpf/syscall.c:2877
Code: 2c 00 48 8b 9c 24 e8 00 00 00 48 8d 7b 20 48 89 f8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df 80 3c 08 00 74 05 e8 ac a5 2c 00 <48> 8b 4b 20 48 c7 c7 3c bb 3d 88 48 c7 c6 5e bb 3d 88 ba d3 06 00
RSP: 0018:ffff888088d6fc70 EFLAGS: 00010246
RAX: 1ffff9200034c004 RBX: ffffc90001a60000 RCX: dffffc0000000000
RDX: 0000000000000000 RSI: ffffffff877b25d4 RDI: ffffc90001a60020
RBP: ffff888088d6fee0 R08: ffffffff81790d54 R09: ffffffff88fbc018
R10: ffffffff88fbc010 R11: ffffffff88fbc003 R12: 1ffff110111adfab
R13: ffffc90001a60000 R14: 1ffff110111adfa9 R15: ffffc90001a60020
FS:  00007f88446f0700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90001a60020 CR3: 00000000a8356000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 __se_sys_bpf kernel/bpf/syscall.c:2836 [inline]
 __x64_sys_bpf+0x7a/0x90 kernel/bpf/syscall.c:2836
 do_syscall_64+0xfe/0x140 arch/x86/entry/common.c:296
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x459829
Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f88446efc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829
RDX: 0000000000000048 RSI: 0000000020b7a000 RDI: 0000000000000005
RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f88446f06d4
R13: 00000000004bfc7c R14: 00000000004d1918 R15: 00000000ffffffff
Modules linked in:
CR2: ffffc90001a60020
---[ end trace 89c05be5e6119dca ]---
RIP: 0010:bpf_prog_load kernel/bpf/syscall.c:1747 [inline]
RIP: 0010:__do_sys_bpf+0xc394/0xc7e0 kernel/bpf/syscall.c:2877
Code: 2c 00 48 8b 9c 24 e8 00 00 00 48 8d 7b 20 48 89 f8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df 80 3c 08 00 74 05 e8 ac a5 2c 00 <48> 8b 4b 20 48 c7 c7 3c bb 3d 88 48 c7 c6 5e bb 3d 88 ba d3 06 00
RSP: 0018:ffff888088d6fc70 EFLAGS: 00010246
RAX: 1ffff9200034c004 RBX: ffffc90001a60000 RCX: dffffc0000000000
RDX: 0000000000000000 RSI: ffffffff877b25d4 RDI: ffffc90001a60020
RBP: ffff888088d6fee0 R08: ffffffff81790d54 R09: ffffffff88fbc018
R10: ffffffff88fbc010 R11: ffffffff88fbc003 R12: 1ffff110111adfab
R13: ffffc90001a60000 R14: 1ffff110111adfa9 R15: ffffc90001a60020
FS:  00007f88446f0700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90001a60020 CR3: 00000000a8356000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400