------------[ cut here ]------------ kernel BUG at kernel/bpf/arraymap.c:993! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 13546 Comm: syz.1.3423 Not tainted 5.10.234-syzkaller-00157-ge0b88ee5f09c #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 RIP: 0010:prog_array_map_poke_run+0x696/0x6b0 kernel/bpf/arraymap.c:993 Code: 93 e8 ff 48 83 c4 70 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 ed 92 e8 ff 0f 0b e9 de f9 ff ff e8 e1 92 e8 ff 0f 0b e8 da 92 e8 ff <0f> 0b e8 d3 92 e8 ff 0f 0b e8 cc 92 e8 ff 0f 0b 66 2e 0f 1f 84 00 RSP: 0018:ffffc90001017790 EFLAGS: 00010293 RAX: ffffffff81822c96 RBX: ffff888131da4790 RCX: ffff888131ed3b40 RDX: 0000000000000000 RSI: 00000000fffffff0 RDI: 00000000ffffffea RBP: ffffc90001017828 R08: ffffffff81822a21 R09: fffffbfff0cdd699 R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88811cd11e80 R13: dffffc0000000000 R14: ffff888115da7800 R15: 00000000fffffff0 FS: 00007f59433936c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2df5ffff CR3: 000000010ead5000 CR4: 00000000003506a0 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:786 map_delete_elem kernel/bpf/syscall.c:1184 [inline] __do_sys_bpf kernel/bpf/syscall.c:4431 [inline] __se_sys_bpf+0x6ef6/0x11cb0 kernel/bpf/syscall.c:4396 __x64_sys_bpf+0x7b/0x90 kernel/bpf/syscall.c:4396 do_syscall_64+0x34/0x70 arch/x86/entry/common.c:-1 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7f5944d4a169 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 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f5943393038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 00007f5944f63080 RCX: 00007f5944d4a169 RDX: 0000000000000020 RSI: 00002000000007c0 RDI: 0000000000000003 RBP: 00007f5944dcb990 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f5944f63080 R15: 00007ffff6059b98 Modules linked in: ---[ end trace 5fa6bfcf44fb1152 ]--- RIP: 0010:prog_array_map_poke_run+0x696/0x6b0 kernel/bpf/arraymap.c:993 Code: 93 e8 ff 48 83 c4 70 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 ed 92 e8 ff 0f 0b e9 de f9 ff ff e8 e1 92 e8 ff 0f 0b e8 da 92 e8 ff <0f> 0b e8 d3 92 e8 ff 0f 0b e8 cc 92 e8 ff 0f 0b 66 2e 0f 1f 84 00 RSP: 0018:ffffc90001017790 EFLAGS: 00010293 RAX: ffffffff81822c96 RBX: ffff888131da4790 RCX: ffff888131ed3b40 RDX: 0000000000000000 RSI: 00000000fffffff0 RDI: 00000000ffffffea RBP: ffffc90001017828 R08: ffffffff81822a21 R09: fffffbfff0cdd699 R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88811cd11e80 R13: dffffc0000000000 R14: ffff888115da7800 R15: 00000000fffffff0 FS: 00007f59433936c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000110c2be2d3 CR3: 000000010ead5000 CR4: 00000000003506b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400