------------[ cut here ]------------
WARNING: CPU: 0 PID: 149 at mm/page_alloc.c:5268 __alloc_pages_noprof+0x109/0x7e0 mm/page_alloc.c:5268
Modules linked in:
CPU: 0 UID: 0 PID: 149 Comm: dhcpcd Not tainted syzkaller #0 c4f231820317ff22bb61fe038e0df9024df7047c
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
RIP: 0010:__alloc_pages_noprof+0x109/0x7e0 mm/page_alloc.c:5268
Code: 00 0f 1f 44 00 00 83 fb 0b 72 28 b8 00 20 00 00 23 44 24 40 75 1d 80 3d ea a7 0b 06 00 0f 85 c2 00 00 00 c6 05 dd a7 0b 06 01 <0f> 0b 31 c0 e9 b4 00 00 00 83 fb 0a 0f 87 a9 00 00 00 44 8b 64 24
RSP: 0018:ffffc900000079a0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000014 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc90000007a58
RBP: ffffc90000007ad0 R08: ffffc90000007a57 R09: 0000000000000000
R10: ffffc90000007a40 R11: fffff52000000f4b R12: ffffc900000079e0
R13: dffffc0000000000 R14: 1ffff92000000f38 R15: 0000000000000000
FS:  00007fb1b4039740(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fff79eee068 CR3: 000000011e10e000 CR4: 00000000003526b0
DR0: ffffffffffffffff DR1: 00000000000001f8 DR2: 0000000000000083
DR3: ffffffffefffff15 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 ___kmalloc_large_node+0x81/0x210 mm/slub.c:-1
 __kmalloc_large_node_noprof+0x1e/0xd0 mm/slub.c:4367
 __do_kmalloc_node mm/slub.c:4383 [inline]
 __kmalloc_node_track_caller_noprof+0x30e/0x4f0 mm/slub.c:4414
 kmalloc_reserve+0x376/0x4f0 net/core/skbuff.c:626
 __alloc_skb+0x144/0x370 net/core/skbuff.c:687
 __netdev_alloc_skb+0x10b/0x430 net/core/skbuff.c:751
 rx_submit+0x110/0x8e0 drivers/net/usb/usbnet.c:-1
 rx_alloc_submit+0xaa/0x140 drivers/net/usb/usbnet.c:1533
 usbnet_bh+0x76c/0x990 drivers/net/usb/usbnet.c:1602
 usbnet_bh_tasklet+0x20/0x30 drivers/net/usb/usbnet.c:1620
 tasklet_action_common+0x232/0x620 kernel/softirq.c:856
 tasklet_action+0x28/0x30 kernel/softirq.c:882
 handle_softirqs+0x1aa/0x630 kernel/softirq.c:621
 __do_softirq kernel/softirq.c:659 [inline]
 invoke_softirq kernel/softirq.c:476 [inline]
 __irq_exit_rcu+0x47/0xb0 kernel/softirq.c:708
 irq_exit_rcu+0xd/0x30 kernel/softirq.c:720
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1049 [inline]
 sysvec_apic_timer_interrupt+0x82/0x90 arch/x86/kernel/apic/apic.c:1049
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1f/0x30 arch/x86/include/asm/idtentry.h:702
RIP: 0010:__tasklet_schedule+0x133/0x1f0 kernel/softirq.c:811
Code: ff 00 75 12 65 48 8b 3d 63 bf b1 7e 48 85 ff 74 05 e8 31 f4 0a 00 f7 44 24 18 00 02 00 00 74 01 fb 48 c7 44 24 20 0e 36 e0 45 <4b> c7 44 25 00 00 00 00 00 65 48 8b 04 25 28 00 00 00 48 3b 44 24
RSP: 0018:ffffc90000f5f6a0 EFLAGS: 00000206
RAX: 0000000000000001 RBX: ffff88811ddb4ce8 RCX: dffffc0000000000
RDX: 0000000000000008 RSI: ffff888103655f00 RDI: ffff8881f6e4f9c0
RBP: ffffc90000f5f748 R08: ffff88811e190007 R09: 1ffff11023c32000
R10: dffffc0000000000 R11: 0000000000000000 R12: dffffc0000000000
R13: 1ffff920001ebed8 R14: ffff8881f6e28998 R15: ffff8881f6e28990
 tasklet_schedule include/linux/interrupt.h:740 [inline]
 usbnet_open+0x67c/0xd90 drivers/net/usb/usbnet.c:960
 __dev_open+0x3a6/0x530 net/core/dev.c:1554
 __dev_change_flags+0x21a/0x6c0 net/core/dev.c:8942
 dev_change_flags+0x89/0x1a0 net/core/dev.c:9014
 devinet_ioctl+0x7a0/0x1960 net/ipv4/devinet.c:1187
 inet_ioctl+0x431/0x570 net/ipv4/af_inet.c:1008
 sock_do_ioctl+0x118/0x330 net/socket.c:1225
 sock_ioctl+0x5b5/0x7f0 net/socket.c:1346
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:907 [inline]
 __se_sys_ioctl+0x135/0x1b0 fs/ioctl.c:893
 __x64_sys_ioctl+0x7f/0xa0 fs/ioctl.c:893
 x64_sys_call+0x1878/0x2ee0 arch/x86/include/generated/asm/syscalls_64.h:17
 do_syscall_x64 arch/x86/entry/common.c:47 [inline]
 do_syscall_64+0x57/0xf0 arch/x86/entry/common.c:78
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7fb1b4139378
Code: 00 00 48 8d 44 24 08 48 89 54 24 e0 48 89 44 24 c0 48 8d 44 24 d0 48 89 44 24 c8 b8 10 00 00 00 c7 44 24 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 07 89 d0 c3 0f 1f 40 00 48 8b 15 49 3a 0d
RSP: 002b:00007ffece450608 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007fb1b4139378
RDX: 00007ffece460800 RSI: 0000000000008914 RDI: 0000000000000011
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffece4709a0
R13: 00007fb1b40396c8 R14: 0000000000000028 R15: 0000000000008914
 </TASK>
---[ end trace 0000000000000000 ]---
----------------
Code disassembly (best guess):
   0:	ff 00                	incl   (%rax)
   2:	75 12                	jne    0x16
   4:	65 48 8b 3d 63 bf b1 	mov    %gs:0x7eb1bf63(%rip),%rdi        # 0x7eb1bf6f
   b:	7e
   c:	48 85 ff             	test   %rdi,%rdi
   f:	74 05                	je     0x16
  11:	e8 31 f4 0a 00       	call   0xaf447
  16:	f7 44 24 18 00 02 00 	testl  $0x200,0x18(%rsp)
  1d:	00
  1e:	74 01                	je     0x21
  20:	fb                   	sti
  21:	48 c7 44 24 20 0e 36 	movq   $0x45e0360e,0x20(%rsp)
  28:	e0 45
* 2a:	4b c7 44 25 00 00 00 	movq   $0x0,0x0(%r13,%r12,1) <-- trapping instruction
  31:	00 00
  33:	65 48 8b 04 25 28 00 	mov    %gs:0x28,%rax
  3a:	00 00
  3c:	48                   	rex.W
  3d:	3b                   	.byte 0x3b
  3e:	44                   	rex.R
  3f:	24                   	.byte 0x24