kernel BUG at kernel/bpf/arraymap.c:1037! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 4563 Comm: syz-executor.4 Not tainted 5.15.139-syzkaller-00529-g05ef4ccb5774 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 RIP: 0010:prog_array_map_poke_run+0x696/0x6b0 kernel/bpf/arraymap.c:1037 Code: 47 e6 ff 48 83 c4 70 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 dd 47 e6 ff 0f 0b e9 de f9 ff ff e8 d1 47 e6 ff 0f 0b e8 ca 47 e6 ff <0f> 0b e8 c3 47 e6 ff 0f 0b e8 bc 47 e6 ff 0f 0b 66 2e 0f 1f 84 00 RSP: 0018:ffffc90000ba7c68 EFLAGS: 00010293 RAX: ffffffff8189b966 RBX: ffff88810658e3d0 RCX: ffff88810dc293c0 RDX: 0000000000000000 RSI: 00000000fffffff0 RDI: 00000000ffffffea RBP: ffffc90000ba7d00 R08: ffffffff8189b6f1 R09: fffff52000174f55 R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88810dcccf80 R13: dffffc0000000000 R14: ffff88814eddf800 R15: 00000000fffffff0 FS: 00007f02f2abe6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020001080 CR3: 000000012e822000 CR4: 00000000003506b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: fd_array_map_delete_elem+0x154/0x250 kernel/bpf/arraymap.c:830 map_delete_elem+0x326/0x4e0 kernel/bpf/syscall.c:1213 __sys_bpf+0x42e/0x760 kernel/bpf/syscall.c:4609 __do_sys_bpf kernel/bpf/syscall.c:4722 [inline] __se_sys_bpf kernel/bpf/syscall.c:4720 [inline] __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:4720 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7f02f3d5cba9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 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 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f02f2abe0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 00007f02f3e7c050 RCX: 00007f02f3d5cba9 RDX: 0000000000000020 RSI: 00000000200007c0 RDI: 0000000000000003 RBP: 00007f02f3da847a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f02f3e7c050 R15: 00007ffe60364658 Modules linked in: ---[ end trace c8391b5ab52b3a44 ]--- RIP: 0010:prog_array_map_poke_run+0x696/0x6b0 kernel/bpf/arraymap.c:1037 Code: 47 e6 ff 48 83 c4 70 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 dd 47 e6 ff 0f 0b e9 de f9 ff ff e8 d1 47 e6 ff 0f 0b e8 ca 47 e6 ff <0f> 0b e8 c3 47 e6 ff 0f 0b e8 bc 47 e6 ff 0f 0b 66 2e 0f 1f 84 00 RSP: 0018:ffffc90000ba7c68 EFLAGS: 00010293 RAX: ffffffff8189b966 RBX: ffff88810658e3d0 RCX: ffff88810dc293c0 RDX: 0000000000000000 RSI: 00000000fffffff0 RDI: 00000000ffffffea RBP: ffffc90000ba7d00 R08: ffffffff8189b6f1 R09: fffff52000174f55 R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88810dcccf80 R13: dffffc0000000000 R14: ffff88814eddf800 R15: 00000000fffffff0 FS: 00007f02f2abe6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2c922000 CR3: 000000012e822000 CR4: 00000000003506a0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400