kthread+0x2da/0x360 kernel/kthread.c:288
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:354
watchdog: BUG: soft lockup - CPU#1 stuck for 123s! [kworker/1:1:24]
Modules linked in:
CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 5.4.268-syzkaller-00003-g2d5d8240a7cb #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
Workqueue: events bpf_prog_free_deferred
RIP: 0010:csd_lock_wait kernel/smp.c:109 [inline]
RIP: 0010:smp_call_function_single+0x23e/0x4a0 kernel/smp.c:311
Code: 24 58 44 89 f6 83 e6 01 31 ff e8 6d b0 0a 00 41 83 e6 01 75 0a e8 72 ad 0a 00 e9 f4 00 00 00 f3 90 42 0f b6 04 2b 84 c0 75 15 <f7> 44 24 58 01 00 00 00 0f 84 d6 00 00 00 e8 4f ad 0a 00 eb e0 48
RSP: 0018:ffff8881f22ef8e0 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13
RAX: 0000000000000000 RBX: 1ffff1103e45df27 RCX: ffff8881f5e18fc0
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffff8881f22ef9d0 R08: ffffffff815999a3 R09: ffffed103edcb189
R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff1103e45df20
R13: dffffc0000000000 R14: 0000000000000001 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffc80396828 CR3: 00000001dc051000 CR4: 00000000003406a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 </IRQ>
 smp_call_function_many+0x6fe/0x9b0 kernel/smp.c:451
 smp_call_function kernel/smp.c:509 [inline]
 on_each_cpu+0xa5/0x1a0 kernel/smp.c:616
 __purge_vmap_area_lazy+0xea/0x1610 mm/vmalloc.c:1278
 _vm_unmap_aliases+0x2dd/0x370 mm/vmalloc.c:1707
 vm_remove_mappings mm/vmalloc.c:2226 [inline]
 __vunmap+0x5b1/0x890 mm/vmalloc.c:2251
 bpf_jit_binary_free kernel/bpf/core.c:851 [inline]
 bpf_jit_free+0x94/0x1f0 kernel/bpf/core.c:864
 process_one_work+0x765/0xd20 kernel/workqueue.c:2290
 worker_thread+0xaef/0x1470 kernel/workqueue.c:2436
 kthread+0x2da/0x360 kernel/kthread.c:288
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:354