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1
WARNING: mm/page_alloc.c:5226 at __alloc_frozen_pages_noprof+0x23ea/0x2ba0 mm/page_alloc.c:5226, CPU#2: ksoftirqd/2/23
Modules linked in:
CPU: 2 UID: 0 PID: 23 Comm: ksoftirqd/2 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
RIP: 0010:__alloc_frozen_pages_noprof+0x23ea/0x2ba0 mm/page_alloc.c:5226
Code: 00 45 31 c9 49 83 bc 24 70 05 00 00 00 4c 89 4c 24 50 0f 85 5f f8 ff ff c6 44 24 10 00 e9 f3 ea ff ff c6 05 f4 ad 5a 0e 01 90 <0f> 0b 90 e9 69 df ff ff 83 7c 24 40 03 41 bc 04 00 00 00 7f 06 41
RSP: 0018:ffffc9000061f4a0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000014 RDI: 0000000000060820
RBP: 0000000000000014 R08: 0000000000000005 R09: 0000000000000009
R10: 0000000000000014 R11: 0000000000000000 R12: 0000000000060820
R13: 1ffff920000c3ee3 R14: 0000000000000014 R15: 1ffff920000c3ead
FS:  0000000000000000(0000) GS:ffff8880d6547000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000565393821da8 CR3: 0000000038133000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 alloc_pages_mpol+0x1fb/0x550 mm/mempolicy.c:2484
 ___kmalloc_large_node+0x104/0x150 mm/slub.c:5160
 __kmalloc_large_node_noprof+0x1c/0x70 mm/slub.c:5191
 __do_kmalloc_node mm/slub.c:5207 [inline]
 __kmalloc_node_track_caller_noprof+0x5c7/0x850 mm/slub.c:5327
 kmalloc_pfmemalloc net/core/skbuff.c:594 [inline]
 kmalloc_reserve+0x2b7/0x350 net/core/skbuff.c:644
 __alloc_skb+0x185/0x710 net/core/skbuff.c:713
 __netdev_alloc_skb+0x7a/0x960 net/core/skbuff.c:775
 __netdev_alloc_skb_ip_align include/linux/skbuff.h:3505 [inline]
 rx_submit+0xfe/0xd50 drivers/net/usb/usbnet.c:512
 rx_alloc_submit+0xd3/0x150 drivers/net/usb/usbnet.c:1558
 usbnet_bh+0xd08/0x1050 drivers/net/usb/usbnet.c:1634
 process_one_work+0x9d7/0x1920 kernel/workqueue.c:3275
 process_scheduled_works kernel/workqueue.c:3358 [inline]
 bh_worker+0x634/0x880 kernel/workqueue.c:3661
 workqueue_softirq_action+0x142/0x1a0 kernel/workqueue.c:3689
 tasklet_action+0x14/0x70 kernel/softirq.c:952
 handle_softirqs+0x1eb/0x9e0 kernel/softirq.c:622
 run_ksoftirqd kernel/softirq.c:1063 [inline]
 run_ksoftirqd+0x38/0x60 kernel/softirq.c:1055
 smpboot_thread_fn+0x3d3/0xaa0 kernel/smpboot.c:160
 kthread+0x370/0x450 kernel/kthread.c:467
 ret_from_fork+0x754/0xd80 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>