------------[ cut here ]------------
WARNING: CPU: 0 PID: 10898 at mm/memory.c:2281 cow_user_page mm/memory.c:2281 [inline]
WARNING: CPU: 0 PID: 10898 at mm/memory.c:2281 wp_page_copy+0x10b7/0x1560 mm/memory.c:2466
Kernel panic - not syncing: panic_on_warn set ...
CPU: 0 PID: 10898 Comm: syz-executor.4 Not tainted 5.5.0-rc5-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x197/0x210 lib/dump_stack.c:118
 panic+0x2e3/0x75c kernel/panic.c:221
 __warn.cold+0x2f/0x3e kernel/panic.c:582
 report_bug+0x289/0x300 lib/bug.c:195
 fixup_bug arch/x86/kernel/traps.c:174 [inline]
 fixup_bug arch/x86/kernel/traps.c:169 [inline]
 do_error_trap+0x11b/0x200 arch/x86/kernel/traps.c:267
 do_invalid_op+0x37/0x50 arch/x86/kernel/traps.c:286
 invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1027
RIP: 0010:cow_user_page mm/memory.c:2281 [inline]
RIP: 0010:wp_page_copy+0x10b7/0x1560 mm/memory.c:2466
Code: 4c 89 f7 ba 00 10 00 00 48 81 e6 00 f0 ff ff e8 4f d8 2e 06 31 ff 41 89 c7 89 c6 e8 13 fd d2 ff 45 85 ff 74 0f e8 89 fb d2 ff <0f> 0b 4c 89 f7 e8 7f ca 2e 06 e8 7a fb d2 ff 65 4c 8b 34 25 c0 1e
RSP: 0018:ffffc90001c37668 EFLAGS: 00010212
RAX: 0000000000040000 RBX: ffffc90001c37918 RCX: ffffc90012b29000
RDX: 00000000000002cf RSI: ffffffff81a1fa07 RDI: 0000000000000005
RBP: ffffc90001c377a8 R08: ffff88805aad8440 R09: 0000000000000000
R10: ffffed100b62a3ff R11: ffff88805b151fff R12: ffff88808fe58e70
R13: ffffea00016c5440 R14: ffff88805b151000 R15: 0000000000001000
 do_wp_page+0x543/0x1540 mm/memory.c:2776
 handle_pte_fault mm/memory.c:4013 [inline]
 __handle_mm_fault+0x3112/0x3cc0 mm/memory.c:4127
 handle_mm_fault+0x3b2/0xa50 mm/memory.c:4164
 do_user_addr_fault arch/x86/mm/fault.c:1441 [inline]
 __do_page_fault+0x536/0xd80 arch/x86/mm/fault.c:1506
 do_page_fault+0x38/0x590 arch/x86/mm/fault.c:1530
 page_fault+0x39/0x40 arch/x86/entry/entry_64.S:1203
RIP: 0010:copy_user_generic_unrolled+0x89/0xc0 arch/x86/lib/copy_user_64.S:91
Code: 38 4c 89 47 20 4c 89 4f 28 4c 89 57 30 4c 89 5f 38 48 8d 76 40 48 8d 7f 40 ff c9 75 b6 89 d1 83 e2 07 c1 e9 03 74 12 4c 8b 06 <4c> 89 07 48 8d 76 08 48 8d 7f 08 ff c9 75 ee 21 d2 74 10 89 d1 8a
RSP: 0018:ffffc90001c37bb8 EFLAGS: 00010206
RAX: 0000000000000001 RBX: 0000000000000018 RCX: 0000000000000003
RDX: 0000000000000000 RSI: ffffc90001c37c58 RDI: 0000000020001300
RBP: ffffc90001c37bf0 R08: 0000000000000000 R09: fffff52000386f8e
R10: fffff52000386f8d R11: ffffc90001c37c6f R12: 0000000020001300
R13: ffffc90001c37c58 R14: 0000000020001318 R15: 00007ffffffff000
 copy_to_user include/linux/uaccess.h:152 [inline]
 xsk_getsockopt+0x575/0x6c0 net/xdp/xsk.c:904
 __sys_getsockopt+0x16d/0x310 net/socket.c:2162
 __do_sys_getsockopt net/socket.c:2177 [inline]
 __se_sys_getsockopt net/socket.c:2174 [inline]
 __x64_sys_getsockopt+0xbe/0x150 net/socket.c:2174
 do_syscall_64+0xfa/0x790 arch/x86/entry/common.c:294
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x45aff9
Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f81cacecc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000037
RAX: ffffffffffffffda RBX: 00007f81caced6d4 RCX: 000000000045aff9
RDX: 0000000000000007 RSI: 000000000000011b RDI: 0000000000000009
RBP: 000000000075bf20 R08: 0000000020000100 R09: 0000000000000000
R10: 0000000020001300 R11: 0000000000000246 R12: 00000000ffffffff
R13: 0000000000000148 R14: 00000000004c2351 R15: 000000000075bf2c
Kernel Offset: disabled
Rebooting in 86400 seconds..