general protection fault, probably for non-canonical address 0xdffffc0000000045: 0000 [#1] PREEMPT SMP KASAN
KASAN: null-ptr-deref in range [0x0000000000000228-0x000000000000022f]
CPU: 1 PID: 20474 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:xsk_recvmsg+0x79/0x5e0 net/xdp/xsk.c:567
Code: 03 80 3c 02 00 0f 85 00 05 00 00 48 8b 9d c8 04 00 00 48 b8 00 00 00 00 00 fc ff df 48 8d bb 28 02 00 00 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e 9c 04 00 00 8b 9b 28 02 00 00
RSP: 0018:ffffc90001d5fce8 EFLAGS: 00010202
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc9000acf6000
RDX: 0000000000000045 RSI: ffffffff88a9ba55 RDI: 0000000000000228
RBP: ffff88804ddda000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000010100
R13: 0000000020000c40 R14: ffffc90001d5fd98 R15: ffffffff8a6ca080
FS:  00007f44ddd57700(0000) GS:ffff8880b9f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000050c470 CR3: 000000004db58000 CR4: 00000000001506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 sock_recvmsg_nosec net/socket.c:885 [inline]
 sock_recvmsg net/socket.c:903 [inline]
 sock_recvmsg net/socket.c:899 [inline]
 __sys_recvfrom+0x248/0x3a0 net/socket.c:2027
 __do_sys_recvfrom net/socket.c:2045 [inline]
 __se_sys_recvfrom net/socket.c:2041 [inline]
 __x64_sys_recvfrom+0xdd/0x1b0 net/socket.c:2041
 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:00007f44ddd56c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002d
RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000045e159
RDX: 0000000000000066 RSI: 0000000020000bc0 RDI: 0000000000000003
RBP: 000000000119bfd8 R08: 0000000020000c40 R09: 0000000000000048
R10: 0000000000010100 R11: 0000000000000246 R12: 000000000119bf8c
R13: 00007ffcb7ca052f R14: 00007f44ddd579c0 R15: 000000000119bf8c
Modules linked in:
---[ end trace bbcd6d9fc85952d4 ]---
RIP: 0010:xsk_recvmsg+0x79/0x5e0 net/xdp/xsk.c:567
Code: 03 80 3c 02 00 0f 85 00 05 00 00 48 8b 9d c8 04 00 00 48 b8 00 00 00 00 00 fc ff df 48 8d bb 28 02 00 00 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e 9c 04 00 00 8b 9b 28 02 00 00
RSP: 0018:ffffc90001d5fce8 EFLAGS: 00010202
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc9000acf6000
RDX: 0000000000000045 RSI: ffffffff88a9ba55 RDI: 0000000000000228
RBP: ffff88804ddda000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000010100
R13: 0000000020000c40 R14: ffffc90001d5fd98 R15: ffffffff8a6ca080
FS:  00007f44ddd57700(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000749138 CR3: 000000004db58000 CR4: 00000000001506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400