kthread+0x34b/0x3d0 kernel/kthread.c:313
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:299
watchdog: BUG: soft lockup - CPU#0 stuck for 123s! [kworker/0:44:10783]
Modules linked in:
CPU: 0 PID: 10783 Comm: kworker/0:44 Tainted: G        W         5.10.210-syzkaller-00394-g70b6ab09a34b #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:229 [inline]
RIP: 0010:smp_call_function_single+0x289/0x510 kernel/smp.c:517
Code: 31 ff e8 7a f0 0a 00 41 83 e5 01 75 0a e8 bf ec 0a 00 e9 eb 00 00 00 f3 90 42 0f b6 04 23 84 c0 75 15 f7 44 24 48 01 00 00 00 <0f> 84 cd 00 00 00 e8 9c ec 0a 00 eb e0 44 89 f1 80 e1 07 80 c1 03
RSP: 0018:ffffc90000cb7780 EFLAGS: 00000202
RAX: 0000000000000000 RBX: 1ffff92000196ef9 RCX: ffff88811931cf00
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffffc90000cb7870 R08: ffffffff815fbd36 R09: ffffed103ee2aec9
R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
R13: 0000000000000001 R14: ffffc90000cb77c8 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b31724000 CR3: 00000001346bd000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <IRQ>
 </IRQ>
 smp_call_function_many_cond+0x94e/0xa30 kernel/smp.c:653
 smp_call_function_many kernel/smp.c:716 [inline]
 smp_call_function kernel/smp.c:738 [inline]
 on_each_cpu+0xa8/0x1a0 kernel/smp.c:837
 flush_tlb_kernel_range+0x40/0x1c0 arch/x86/mm/tlb.c:950
 __purge_vmap_area_lazy+0x102/0x1620 mm/vmalloc.c:1355
 _vm_unmap_aliases+0x334/0x3b0 mm/vmalloc.c:1773
 vm_remove_mappings mm/vmalloc.c:2261 [inline]
 __vunmap+0x617/0x8f0 mm/vmalloc.c:2292
 __vfree mm/vmalloc.c:2349 [inline]
 vfree+0x5c/0x80 mm/vmalloc.c:2380
 module_memfree+0x17/0x30 kernel/module.c:2205
 bpf_jit_free_exec+0x15/0x20 kernel/bpf/core.c:866
 bpf_jit_binary_free+0x4e/0x2b0 kernel/bpf/core.c:915
 bpf_jit_free+0x7c/0x1e0 kernel/bpf/core.c:928
 bpf_prog_free_deferred+0x4ba/0x550 kernel/bpf/core.c:2212
 process_one_work+0x6dc/0xbd0 kernel/workqueue.c:2301
 worker_thread+0xaea/0x1510 kernel/workqueue.c:2447
 kthread+0x34b/0x3d0 kernel/kthread.c:313
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:299
Sending NMI from CPU 0 to CPUs 1: