watchdog: BUG: soft lockup - CPU#0 stuck for 123s! [kworker/0:36:693]
Modules linked in:
CPU: 0 PID: 693 Comm: kworker/0:36 Not tainted 5.4.268-syzkaller-00001-g8322246edffa #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
Workqueue: events bpf_prog_free_deferred
RIP: 0010:__read_once_size include/linux/compiler.h:268 [inline]
RIP: 0010:csd_lock_wait kernel/smp.c:109 [inline]
RIP: 0010:smp_call_function_single+0x235/0x4a0 kernel/smp.c:311
Code: 0f 85 df 01 00 00 44 8b 74 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
RSP: 0018:ffff8881e5d2f8e0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
RAX: ffffffff815999d1 RBX: 1ffff1103cba5f27 RCX: ffff8881e6395e80
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffff8881e5d2f9d0 R08: ffffffff815999a3 R09: ffffed103edeb189
R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff1103cba5f20
R13: dffffc0000000000 R14: 0000000000000001 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b32829000 CR3: 00000001dab1a000 CR4: 00000000003406b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff1 DR7: 0000000000000600
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
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 PID: 906 Comm: syz-executor.0 Not tainted 5.4.268-syzkaller-00001-g8322246edffa #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
RIP: 0010:native_halt arch/x86/include/asm/irqflags.h:66 [inline]
RIP: 0010:halt arch/x86/include/asm/irqflags.h:112 [inline]
RIP: 0010:kvm_wait+0xea/0x150 arch/x86/kernel/kvm.c:847
Code: 42 0f b6 04 20 84 c0 75 6b 41 0f b6 45 00 3a 44 24 14 75 26 41 f7 c7 00 02 00 00 75 0f 0f 1f 44 00 00 0f 00 2d c7 53 77 03 f4 <eb> 0e 0f 1f 44 00 00 0f 00 2d b8 53 77 03 fb f4 4c 89 7c 24 18 ff
RSP: 0018:ffff8881ef4ff200 EFLAGS: 00000046
RAX: 0000000000000003 RBX: 1ffff1103de9fe44 RCX: ffffffff814c1654
RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff8881ef130348
RBP: ffff8881ef4ff2b0 R08: dffffc0000000000 R09: ffffed103de2606a
R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
R13: ffff8881ef130348 R14: ffff8881ef4ff240 R15: 0000000000000046
FS:  00007f919c0af6c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020008000 CR3: 00000001ee9b4000 CR4: 00000000003406a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
 <NMI>
 </NMI>
 pv_wait arch/x86/include/asm/paravirt.h:652 [inline]
 pv_wait_head_or_lock kernel/locking/qspinlock_paravirt.h:470 [inline]
 __pv_queued_spin_lock_slowpath+0x72f/0xc70 kernel/locking/qspinlock.c:507
 pv_queued_spin_lock_slowpath arch/x86/include/asm/paravirt.h:642 [inline]
 queued_spin_lock_slowpath arch/x86/include/asm/qspinlock.h:50 [inline]
 queued_spin_lock include/asm-generic/qspinlock.h:81 [inline]
 do_raw_spin_lock_flags include/linux/spinlock.h:193 [inline]
 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:119 [inline]
 _raw_spin_lock_irqsave+0x1a0/0x210 kernel/locking/spinlock.c:159
 htab_map_delete_elem+0xdb/0x480 kernel/bpf/hashtab.c:1149
 bpf_prog_2c29ac5cdc6b1842+0x39e/0x1000
 bpf_call_func include/linux/filter.h:623 [inline]
 __bpf_trace_run kernel/trace/bpf_trace.c:1341 [inline]
 bpf_trace_run4+0x149/0x310 kernel/trace/bpf_trace.c:1381
 __bpf_trace_mm_page_alloc+0xba/0xe0 include/trace/events/kmem.h:193
 trace_mm_page_alloc include/trace/events/kmem.h:193 [inline]
 __alloc_pages_nodemask+0x7a5/0x840 mm/page_alloc.c:4920
 __alloc_pages include/linux/gfp.h:503 [inline]
 __alloc_pages_node include/linux/gfp.h:516 [inline]
 alloc_pages_node include/linux/gfp.h:530 [inline]
 kmalloc_order mm/slab_common.c:1342 [inline]
 kmalloc_order_trace+0x2a/0x100 mm/slab_common.c:1358
 __kmalloc_node include/linux/slab.h:422 [inline]
 kmalloc_node include/linux/slab.h:599 [inline]
 alloc_htab_elem+0x285/0x760 kernel/bpf/hashtab.c:782
 htab_map_update_elem+0x2db/0x830 kernel/bpf/hashtab.c:912
 map_update_elem kernel/bpf/syscall.c:970 [inline]
 __do_sys_bpf kernel/bpf/syscall.c:2879 [inline]
 __se_sys_bpf+0x9296/0xbcb0 kernel/bpf/syscall.c:2849
 do_syscall_64+0xca/0x1c0 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x5c/0xc1