------------[ cut here ]------------ kernel BUG at kernel/bpf/arraymap.c:1024! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 18720 Comm: syz-executor.3 Not tainted 5.15.143-syzkaller-01112-g92ec34b6c034 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 RIP: 0010:prog_array_map_poke_run+0x68f/0x6b0 kernel/bpf/arraymap.c:1024 Code: 4b e6 ff eb 05 e8 51 4b e6 ff 48 83 c4 70 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 3d 4b e6 ff 0f 0b e9 de f9 ff ff e8 31 4b e6 ff <0f> 0b e8 2a 4b e6 ff 0f 0b e8 23 4b e6 ff 0f 0b e8 1c 4b e6 ff 0f RSP: 0018:ffffc90001c77be8 EFLAGS: 00010293 RAX: ffffffff8189bf0f RBX: 00000000fffffff0 RCX: ffff8881115713c0 RDX: 0000000000000000 RSI: 00000000fffffff0 RDI: 00000000ffffffea RBP: ffffc90001c77c80 R08: ffffffff8189bbb2 R09: fffff5200038ef45 R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88810d079600 R13: 0000000000000000 R14: ffff88815385cc00 R15: dffffc0000000000 FS: 00007f71ff49a6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 0000000168987000 CR4: 00000000003506b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: bpf_fd_array_map_update_elem+0x201/0x310 kernel/bpf/arraymap.c:807 bpf_map_update_value+0xbc/0x3c0 kernel/bpf/syscall.c:191 map_update_elem+0x644/0x770 kernel/bpf/syscall.c:1165 __sys_bpf+0x405/0x760 kernel/bpf/syscall.c:4606 __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: 0033:0x7f7200759d29 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:00007f71ff49a0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 00007f7200889120 RCX: 00007f7200759d29 RDX: 0000000000000020 RSI: 00000000200005c0 RDI: 0000000000000002 RBP: 00007f72007a647a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f7200889120 R15: 00007ffc3e4364b8 Modules linked in: ---[ end trace a0ee92c6ee42f371 ]--- RIP: 0010:prog_array_map_poke_run+0x68f/0x6b0 kernel/bpf/arraymap.c:1024 Code: 4b e6 ff eb 05 e8 51 4b e6 ff 48 83 c4 70 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 3d 4b e6 ff 0f 0b e9 de f9 ff ff e8 31 4b e6 ff <0f> 0b e8 2a 4b e6 ff 0f 0b e8 23 4b e6 ff 0f 0b e8 1c 4b e6 ff 0f RSP: 0018:ffffc90001c77be8 EFLAGS: 00010293 RAX: ffffffff8189bf0f RBX: 00000000fffffff0 RCX: ffff8881115713c0 RDX: 0000000000000000 RSI: 00000000fffffff0 RDI: 00000000ffffffea RBP: ffffc90001c77c80 R08: ffffffff8189bbb2 R09: fffff5200038ef45 R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88810d079600 R13: 0000000000000000 R14: ffff88815385cc00 R15: dffffc0000000000 FS: 00007f71ff49a6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2f325000 CR3: 0000000168987000 CR4: 00000000003506b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400