------------[ cut here ]------------ kernel BUG at kernel/bpf/arraymap.c:1037! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 18280 Comm: kworker/0:12 Tainted: G W 5.15.142-syzkaller-00967-g1370e896a3b8 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 Workqueue: events prog_array_map_clear_deferred 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 2d 47 e6 ff 0f 0b e9 de f9 ff ff e8 21 47 e6 ff 0f 0b e8 1a 47 e6 ff <0f> 0b e8 13 47 e6 ff 0f 0b e8 0c 47 e6 ff 0f 0b 66 2e 0f 1f 84 00 RSP: 0018:ffffc90000bd7b70 EFLAGS: 00010293 RAX: ffffffff8189bd56 RBX: ffff888132a6e010 RCX: ffff88813e40bb40 RDX: 0000000000000000 RSI: 00000000fffffff0 RDI: 00000000ffffffea RBP: ffffc90000bd7c08 R08: ffffffff8189bae1 R09: fffff5200017af39 R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88816a33c500 R13: dffffc0000000000 R14: ffff888149934400 R15: 00000000fffffff0 FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000c016d19000 CR3: 000000011b115000 CR4: 00000000003506b0 DR0: 00000000000000d8 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: fd_array_map_delete_elem+0x154/0x250 kernel/bpf/arraymap.c:830 bpf_fd_array_map_clear kernel/bpf/arraymap.c:878 [inline] prog_array_map_clear_deferred+0xf8/0x210 kernel/bpf/arraymap.c:1057 process_one_work+0x6bb/0xc10 kernel/workqueue.c:2317 worker_thread+0xad5/0x12a0 kernel/workqueue.c:2464 kthread+0x421/0x510 kernel/kthread.c:337 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298 Modules linked in: ---[ end trace 0980552cdab2cdda ]--- 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 2d 47 e6 ff 0f 0b e9 de f9 ff ff e8 21 47 e6 ff 0f 0b e8 1a 47 e6 ff <0f> 0b e8 13 47 e6 ff 0f 0b e8 0c 47 e6 ff 0f 0b 66 2e 0f 1f 84 00 RSP: 0018:ffffc90000bd7b70 EFLAGS: 00010293 RAX: ffffffff8189bd56 RBX: ffff888132a6e010 RCX: ffff88813e40bb40 RDX: 0000000000000000 RSI: 00000000fffffff0 RDI: 00000000ffffffea RBP: ffffc90000bd7c08 R08: ffffffff8189bae1 R09: fffff5200017af39 R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88816a33c500 R13: dffffc0000000000 R14: ffff888149934400 R15: 00000000fffffff0 FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b33524000 CR3: 0000000106def000 CR4: 00000000003506b0 DR0: 00000000000000d8 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400