------------[ cut here ]------------ kernel BUG at kernel/bpf/arraymap.c:1098! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 5166 Comm: kworker/1:6 Not tainted 6.7.0-rc3-syzkaller-00855-g42d45c45624a #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+0x58b/0x6d0 kernel/bpf/arraymap.c:1098 Code: e8 0a 29 e4 ff 90 0f 0b e8 02 29 e4 ff 44 89 f6 bf ea ff ff ff e8 65 24 e4 ff 41 83 fe ea 0f 84 fe fe ff ff e8 e6 28 e4 ff 90 <0f> 0b e8 5e 5c 3b 00 e9 08 fc ff ff e8 34 5c 3b 00 e9 c7 fb ff ff RSP: 0018:ffffc90004abfb88 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff888028c25980 RCX: ffffffff81a370eb RDX: ffff88807d441dc0 RSI: ffffffff81a370fa RDI: 0000000000000005 RBP: dffffc0000000000 R08: 0000000000000005 R09: 00000000ffffffea R10: 00000000fffffff0 R11: 0000000000000000 R12: 0000000000000000 R13: ffff88806a9d1550 R14: 00000000fffffff0 R15: ffff88806a9d1540 FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ff26b005f00 CR3: 00000000294dd000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __fd_array_map_delete_elem+0x18a/0x2f0 kernel/bpf/arraymap.c:886 bpf_fd_array_map_clear kernel/bpf/arraymap.c:939 [inline] prog_array_map_clear_deferred+0x115/0x1b0 kernel/bpf/arraymap.c:1118 process_one_work+0x886/0x15d0 kernel/workqueue.c:2630 process_scheduled_works kernel/workqueue.c:2703 [inline] worker_thread+0x8b9/0x1290 kernel/workqueue.c:2784 kthread+0x2c6/0x3a0 kernel/kthread.c:388 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:prog_array_map_poke_run+0x58b/0x6d0 kernel/bpf/arraymap.c:1098 Code: e8 0a 29 e4 ff 90 0f 0b e8 02 29 e4 ff 44 89 f6 bf ea ff ff ff e8 65 24 e4 ff 41 83 fe ea 0f 84 fe fe ff ff e8 e6 28 e4 ff 90 <0f> 0b e8 5e 5c 3b 00 e9 08 fc ff ff e8 34 5c 3b 00 e9 c7 fb ff ff RSP: 0018:ffffc90004abfb88 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff888028c25980 RCX: ffffffff81a370eb RDX: ffff88807d441dc0 RSI: ffffffff81a370fa RDI: 0000000000000005 RBP: dffffc0000000000 R08: 0000000000000005 R09: 00000000ffffffea R10: 00000000fffffff0 R11: 0000000000000000 R12: 0000000000000000 R13: ffff88806a9d1550 R14: 00000000fffffff0 R15: ffff88806a9d1540 FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ff26a376198 CR3: 000000002af78000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400