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kernel BUG at arch/x86/kernel/alternative.c:989!
invalid opcode: 0000 [#2] PREEMPT SMP KASAN
CPU: 1 PID: 7839 Comm: syz-executor.4 Tainted: G      D           5.16.0-syzkaller-11655-ge5313968c41b #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__text_poke+0x343/0x8c0 arch/x86/kernel/alternative.c:989
Code: c3 0f 86 2c fe ff ff 49 8d bc 24 00 10 00 00 e8 43 be 88 00 48 89 44 24 28 48 85 db 74 0c 48 83 7c 24 28 00 0f 85 1b fe ff ff <0f> 0b 48 b8 00 f0 ff ff ff ff 0f 00 49 21 c0 48 85 db 0f 85 c6 02
RSP: 0018:ffffc900053877a8 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff88807933d700 RSI: ffffffff81b3c443 RDI: 0000000000000003
RBP: 0000000000000040 R08: 0000000000000000 R09: ffffc900053877bf
R10: ffffffff81b3c3e1 R11: 0000000000000001 R12: ffffffffa0008ac0
R13: 0000000000000040 R14: 0000000000000b00 R15: 0000000000002000
FS:  00007f5e6065c700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f390f1fc718 CR3: 000000004f5ae000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 text_poke_copy+0x66/0xa0 arch/x86/kernel/alternative.c:1132
 bpf_arch_text_copy+0x21/0x40 arch/x86/net/bpf_jit_comp.c:2426
 bpf_jit_binary_pack_finalize+0x43/0x170 kernel/bpf/core.c:1098
 bpf_int_jit_compile+0x9d5/0x12f0 arch/x86/net/bpf_jit_comp.c:2383
 bpf_prog_select_runtime+0x4d4/0x8a0 kernel/bpf/core.c:2163
 bpf_prog_load+0xfe6/0x2250 kernel/bpf/syscall.c:2349
 __sys_bpf+0x68a/0x59a0 kernel/bpf/syscall.c:4640
 __do_sys_bpf kernel/bpf/syscall.c:4744 [inline]
 __se_sys_bpf kernel/bpf/syscall.c:4742 [inline]
 __x64_sys_bpf+0x75/0xb0 kernel/bpf/syscall.c:4742
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f5e61ce7059
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f5e6065c168 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f5e61df9f60 RCX: 00007f5e61ce7059
RDX: 0000000000000080 RSI: 0000000020000440 RDI: 0000000000000005
RBP: 00007f5e61d4108d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff498e3b5f R14: 00007f5e6065c300 R15: 0000000000022000
 </TASK>
Modules linked in: