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kernel BUG at kernel/bpf/arraymap.c:993!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 832 Comm: kworker/1:23 Tainted: G        W         syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
Workqueue: events prog_array_map_clear_deferred
RIP: 0010:prog_array_map_poke_run+0x6fb/0x710 kernel/bpf/arraymap.c:993
Code: 5f e9 ff 48 83 c4 50 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 28 5f e9 ff 0f 0b e9 78 f9 ff ff e8 1c 5f e9 ff 0f 0b e8 15 5f e9 ff <0f> 0b e8 0e 5f e9 ff 0f 0b e8 07 5f e9 ff 0f 0b 0f 1f 44 00 00 55
RSP: 0018:ffffc90000e37c20 EFLAGS: 00010293
RAX: ffffffff817b444b RBX: ffff8881182c4b90 RCX: ffff88811095cf00
RDX: 0000000000000000 RSI: 00000000fffffff0 RDI: 00000000ffffffea
RBP: ffffc90000e37c98 R08: ffffffff864eabc7 R09: 1ffffffff0c9d578
R10: dffffc0000000000 R11: fffffbfff0c9d579 R12: 00000000fffffff0
R13: ffff8881065f2280 R14: 0000000000000001 R15: ffffffffa0038f00
FS:  0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f6bfa4e76b8 CR3: 000000010d4b5000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000200000000300 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 fd_array_map_delete_elem+0x142/0x240 kernel/bpf/arraymap.c:786
 bpf_fd_array_map_clear kernel/bpf/arraymap.c:834 [inline]
 prog_array_map_clear_deferred+0x9e/0x140 kernel/bpf/arraymap.c:1013
 process_one_work+0x6fd/0xbc0 kernel/workqueue.c:2301
 worker_thread+0xa8e/0x13c0 kernel/workqueue.c:2447
 kthread+0x324/0x3b0 kernel/kthread.c:313
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298
Modules linked in:
---[ end trace 7dd01b52f31cdee7 ]---
RIP: 0010:prog_array_map_poke_run+0x6fb/0x710 kernel/bpf/arraymap.c:993
Code: 5f e9 ff 48 83 c4 50 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 28 5f e9 ff 0f 0b e9 78 f9 ff ff e8 1c 5f e9 ff 0f 0b e8 15 5f e9 ff <0f> 0b e8 0e 5f e9 ff 0f 0b e8 07 5f e9 ff 0f 0b 0f 1f 44 00 00 55
RSP: 0018:ffffc90000e37c20 EFLAGS: 00010293
RAX: ffffffff817b444b RBX: ffff8881182c4b90 RCX: ffff88811095cf00
RDX: 0000000000000000 RSI: 00000000fffffff0 RDI: 00000000ffffffea
RBP: ffffc90000e37c98 R08: ffffffff864eabc7 R09: 1ffffffff0c9d578
R10: dffffc0000000000 R11: fffffbfff0c9d579 R12: 00000000fffffff0
R13: ffff8881065f2280 R14: 0000000000000001 R15: ffffffffa0038f00
FS:  0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000010000 CR3: 000000010dcc1000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000200000000300 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600