BUG: unable to handle page fault for address: fffff52002feb22b
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 23fff2067 P4D 23fff2067 PUD 101a5067 PMD 17959067 PTE 0
Oops: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 32198 Comm: syz-executor.1 Not tainted 5.10.0-rc7-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:htab_elem_set_ptr kernel/bpf/hashtab.c:212 [inline]
RIP: 0010:prealloc_init kernel/bpf/hashtab.c:299 [inline]
RIP: 0010:htab_map_alloc+0xd9b/0x1230 kernel/bpf/hashtab.c:507
Code: 42 0f b6 14 22 84 d2 74 09 80 fa 03 0f 8e 82 03 00 00 89 da 0f af 95 d0 02 00 00 48 8d 54 16 30 48 01 ca 48 89 d1 48 c1 e9 03 <42> 80 3c 21 00 0f 85 31 03 00 00 4c 89 32 be 2d 01 00 00 31 d2 83
RSP: 0018:ffffc900020bfcb0 EFLAGS: 00010a06
RAX: ffffed100a30a503 RBX: 0000000000000004 RCX: 1ffff92002feb22b
RDX: ffffc90017f59159 RSI: ffffc90017a59000 RDI: ffff88802108c8f8
RBP: ffff888051852800 R08: 0000000000000000 R09: ffffffff8ced01cf
R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000
R13: ffffed100a30a504 R14: 0000607f45eda400 R15: 0000000000010000
FS:  00007f916bf11700(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffff52002feb22b CR3: 000000002328b000 CR4: 00000000001506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 find_and_alloc_map kernel/bpf/syscall.c:123 [inline]
 map_create kernel/bpf/syscall.c:829 [inline]
 __do_sys_bpf+0xa81/0x5170 kernel/bpf/syscall.c:4374
 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x45e159
Code: 0d b4 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 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f916bf10c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e159
RDX: 0000000000000040 RSI: 0000000020000000 RDI: 0000000000000000
RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c
R13: 00007ffc31b3799f R14: 00007f916bf119c0 R15: 000000000119bf8c
Modules linked in:
CR2: fffff52002feb22b
---[ end trace 7381c89b5ec29623 ]---
RIP: 0010:htab_elem_set_ptr kernel/bpf/hashtab.c:212 [inline]
RIP: 0010:prealloc_init kernel/bpf/hashtab.c:299 [inline]
RIP: 0010:htab_map_alloc+0xd9b/0x1230 kernel/bpf/hashtab.c:507
Code: 42 0f b6 14 22 84 d2 74 09 80 fa 03 0f 8e 82 03 00 00 89 da 0f af 95 d0 02 00 00 48 8d 54 16 30 48 01 ca 48 89 d1 48 c1 e9 03 <42> 80 3c 21 00 0f 85 31 03 00 00 4c 89 32 be 2d 01 00 00 31 d2 83
RSP: 0018:ffffc900020bfcb0 EFLAGS: 00010a06
RAX: ffffed100a30a503 RBX: 0000000000000004 RCX: 1ffff92002feb22b
RDX: ffffc90017f59159 RSI: ffffc90017a59000 RDI: ffff88802108c8f8
RBP: ffff888051852800 R08: 0000000000000000 R09: ffffffff8ced01cf
R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000
R13: ffffed100a30a504 R14: 0000607f45eda400 R15: 0000000000010000
FS:  00007f916bf11700(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffff52002feb22b CR3: 000000002328b000 CR4: 00000000001506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400