------------[ cut here ]------------
WARNING: CPU: 1 PID: 6355 at mm/page_alloc.c:5364 __alloc_pages+0x52e/0x580
Modules linked in:
CPU: 1 PID: 6355 Comm: syz-executor.1 Tainted: G S                5.17.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__alloc_pages+0x52e/0x580 mm/page_alloc.c:5364
Code: ff 48 8d 7c 24 50 e8 a1 f1 0a 00 e9 90 fd ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c a0 fd ff ff e8 87 f1 0a 00 e9 96 fd ff ff <0f> 0b e9 af fd ff ff 48 8d 4c 24 50 80 e1 07 80 c1 03 38 c1 0f 8c
RSP: 0018:ffffc9001012f5e0 EFLAGS: 00010246
RAX: ffffc9001012f640 RBX: ffffc9001012f630 RCX: 0000000000000000
RDX: 0000000000000028 RSI: 0000000000000000 RDI: ffffc9001012f668
RBP: ffffc9001012f6e8 R08: dffffc0000000000 R09: ffffc9001012f640
R10: fffff52002025ecd R11: 0000000000000000 R12: 1ffff92002025ec0
R13: 1ffff92002025ec4 R14: 0000000000060a20 R15: dffffc0000000000
FS:  00007f24be65d700(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000c01c1934d2 CR3: 0000000074894000 CR4: 00000000003526e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __alloc_pages_node include/linux/gfp.h:572 [inline]
 alloc_pages_node include/linux/gfp.h:595 [inline]
 kmalloc_large_node+0x7c/0x180 mm/slub.c:4438
 __kmalloc_node_track_caller+0x30f/0x400 mm/slub.c:4943
 kmalloc_reserve net/core/skbuff.c:362 [inline]
 pskb_expand_head+0x261/0x10e0 net/core/skbuff.c:1699
 __skb_grow include/linux/skbuff.h:2835 [inline]
 tun_napi_alloc_frags drivers/net/tun.c:1444 [inline]
 tun_get_user+0xf39/0x39e0 drivers/net/tun.c:1797
 tun_chr_write_iter+0x10a/0x1e0 drivers/net/tun.c:1993
 do_iter_readv_writev+0x54f/0x740
 do_iter_write+0x21e/0x7b0 fs/read_write.c:851
 vfs_writev fs/read_write.c:924 [inline]
 do_writev+0x279/0x470 fs/read_write.c:967
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x44/0xd0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f24bfce8049
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f24be65d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000014
RAX: ffffffffffffffda RBX: 00007f24bfdfaf60 RCX: 00007f24bfce8049
RDX: 0000000000000009 RSI: 0000000020001600 RDI: 0000000000000003
RBP: 00007f24be65d1d0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 00007ffcb7b2ff4f R14: 00007f24be65d300 R15: 0000000000022000
 </TASK>