BUG: unable to handle page fault for address: ffff88801fb8e000
#PF: supervisor write access in kernel mode
#PF: error_code(0x0002) - not-present page
PGD 12c01067 P4D 12c01067 PUD 12c02067 PMD 1f5fa063 PTE 800fffffe0471060
Oops: 0002 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 5107 Comm: syz-executor.2 Not tainted 6.6.0-syzkaller-14142-g90b0c2b2edd1 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
RIP: 0010:clear_page_erms+0xb/0x10 arch/x86/lib/clear_page_64.S:50
Code: 48 89 47 20 48 89 47 28 48 89 47 30 48 89 47 38 48 8d 7f 40 75 d9 90 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa b9 00 10 00 00 31 c0 <f3> aa c3 66 90 f3 0f 1e fa 48 83 f9 40 73 36 83 f9 08 73 0f 85 c9
RSP: 0018:ffffc9000443f2f8 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000001000
RDX: ffffea00007ee380 RSI: ffff888000000000 RDI: ffff88801fb8e000
RBP: ffffea00007ee380 R08: 0000160000000000 R09: 0000000000000000
R10: ffffed1003f71c00 R11: dffffc0000000000 R12: 0000000000000000
R13: ffffea00007ee3c0 R14: 0000000000000001 R15: 0000000000000000
FS: 0000555556c03480(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff88801fb8e000 CR3: 000000007c039000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<TASK>
clear_page arch/x86/include/asm/page_64.h:53 [inline]
clear_highpage_kasan_tagged include/linux/highmem.h:248 [inline]
kernel_init_pages mm/page_alloc.c:1072 [inline]
post_alloc_hook+0x1a3/0x340 mm/page_alloc.c:1535
prep_new_page mm/page_alloc.c:1544 [inline]
get_page_from_freelist+0xa25/0x36c0 mm/page_alloc.c:3312
__alloc_pages+0x1d0/0x4a0 mm/page_alloc.c:4568
__alloc_pages_bulk+0x77a/0x1110 mm/page_alloc.c:4516
alloc_pages_bulk_array_mempolicy+0x21e/0x400 mm/mempolicy.c:2296
vm_area_alloc_pages mm/vmalloc.c:3028 [inline]
__vmalloc_area_node mm/vmalloc.c:3139 [inline]
__vmalloc_node_range+0x10b8/0x1bf0 mm/vmalloc.c:3320
__vmalloc_node mm/vmalloc.c:3385 [inline]
vzalloc+0x6b/0x80 mm/vmalloc.c:3458
xt_counters_alloc+0x4c/0x70 net/netfilter/x_tables.c:1379
__do_replace+0x9a/0x9c0 net/ipv4/netfilter/arp_tables.c:894
do_replace net/ipv6/netfilter/ip6_tables.c:1154 [inline]
do_ip6t_set_ctl+0x956/0xbf0 net/ipv6/netfilter/ip6_tables.c:1636
nf_setsockopt+0x87/0xe0 net/netfilter/nf_sockopt.c:101
ipv6_setsockopt+0x12b/0x190 net/ipv6/ipv6_sockglue.c:1005
tcp_setsockopt+0x9d/0x100 net/ipv4/tcp.c:3704
do_sock_setsockopt+0x222/0x470 net/socket.c:2315
__sys_setsockopt+0x1a6/0x270 net/socket.c:2338
__do_sys_setsockopt net/socket.c:2347 [inline]
__se_sys_setsockopt net/socket.c:2344 [inline]
__x64_sys_setsockopt+0xbd/0x150 net/socket.c:2344
do_syscall_x64 arch/x86/entry/common.c:51 [inline]
do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:82
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7f86af27e83a
Code: ff ff ff c3 0f 1f 40 00 48 c7 c2 b0 ff ff ff f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 b0 ff ff ff f7
RSP: 002b:00007f86af4bf668 EFLAGS: 00000206 ORIG_RAX: 0000000000000036
RAX: ffffffffffffffda RBX: 00007f86af4bf6f0 RCX: 00007f86af27e83a
RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000003
RBP: 0000000000000003 R08: 00000000000003b8 R09: 0079746972756365
R10: 00007f86af3786a0 R11: 0000000000000206 R12: 00007f86af378640
R13: 00007f86af4bf68c R14: 0000000000000000 R15: 00007f86af378d00
</TASK>
Modules linked in:
CR2: ffff88801fb8e000
---[ end trace 0000000000000000 ]---
RIP: 0010:clear_page_erms+0xb/0x10 arch/x86/lib/clear_page_64.S:50
Code: 48 89 47 20 48 89 47 28 48 89 47 30 48 89 47 38 48 8d 7f 40 75 d9 90 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa b9 00 10 00 00 31 c0 <f3> aa c3 66 90 f3 0f 1e fa 48 83 f9 40 73 36 83 f9 08 73 0f 85 c9
RSP: 0018:ffffc9000443f2f8 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000001000
RDX: ffffea00007ee380 RSI: ffff888000000000 RDI: ffff88801fb8e000
RBP: ffffea00007ee380 R08: 0000160000000000 R09: 0000000000000000
R10: ffffed1003f71c00 R11: dffffc0000000000 R12: 0000000000000000
R13: ffffea00007ee3c0 R14: 0000000000000001 R15: 0000000000000000
FS: 0000555556c03480(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff88801fb8e000 CR3: 000000007c039000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
0: 48 89 47 20 mov %rax,0x20(%rdi)
4: 48 89 47 28 mov %rax,0x28(%rdi)
8: 48 89 47 30 mov %rax,0x30(%rdi)
c: 48 89 47 38 mov %rax,0x38(%rdi)
10: 48 8d 7f 40 lea 0x40(%rdi),%rdi
14: 75 d9 jne 0xffffffef
16: 90 nop
17: c3 ret
18: 0f 1f 80 00 00 00 00 nopl 0x0(%rax)
1f: f3 0f 1e fa endbr64
23: b9 00 10 00 00 mov $0x1000,%ecx
28: 31 c0 xor %eax,%eax
* 2a: f3 aa rep stos %al,%es:(%rdi) <-- trapping instruction
2c: c3 ret
2d: 66 90 xchg %ax,%ax
2f: f3 0f 1e fa endbr64
33: 48 83 f9 40 cmp $0x40,%rcx
37: 73 36 jae 0x6f
39: 83 f9 08 cmp $0x8,%ecx
3c: 73 0f jae 0x4d
3e: 85 c9 test %ecx,%ecx