ipvlan0: left allmulticast mode
veth0_vlan: left allmulticast mode
------------[ cut here ]------------
sdata->crypto_tx_tailroom_needed_cnt != master->crypto_tx_tailroom_needed_cnt
WARNING: net/mac80211/key.c:1163 at ieee80211_free_keys+0x4ed/0x640 net/mac80211/key.c:1163, CPU#0: syz.2.5519/20932
Modules linked in:
CPU: 0 UID: 0 PID: 20932 Comm: syz.2.5519 Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
RIP: 0010:ieee80211_free_keys+0x4ed/0x640 net/mac80211/key.c:1163
Code: c0 74 08 3c 03 0f 8e 26 01 00 00 8b 9d 78 fb ff ff 44 89 ef 89 de e8 82 25 fd f6 41 39 dd 0f 84 6b fe ff ff e8 84 2b fd f6 90 <0f> 0b 90 e9 5d fe ff ff e8 76 2b fd f6 4c 89 fa 48 b8 00 00 00 00
RSP: 0000:ffffc90004f9e958 EFLAGS: 00010246
RAX: 0000000000080000 RBX: 0000000000000000 RCX: ffffc9000cc04000
RDX: 0000000000080000 RSI: ffffffff8b0adffc RDI: ffff888029024a00
RBP: ffff888061609c78 R08: 0000000000000004 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff920009f3d2d
R13: 0000000000000001 R14: ffffc90004f9e988 R15: ffffc90004f9e970
FS:  0000000000000000(0000) GS:ffff888097171000(0063) knlGS:00000000f5455b40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 0000000080ff4000 CR3: 000000004dcfa000 CR4: 0000000000352ef0
DR0: 0000000000000003 DR1: 0000000000009a69 DR2: 0000000000000400
DR3: 000000000000f08e DR6: 00000000ffff0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ieee80211_do_stop+0x1ba9/0x2940 net/mac80211/iface.c:612
 ieee80211_stop+0x165/0x300 net/mac80211/iface.c:856
 __dev_close_many+0x312/0x700 net/core/dev.c:1776
 netif_close_many+0x233/0x630 net/core/dev.c:1801
 netif_close net/core/dev.c:1818 [inline]
 netif_close+0x17f/0x230 net/core/dev.c:1812
 dev_close+0xaa/0x240 net/core/dev_api.c:221
 ieee80211_stop+0x20e/0x300 net/mac80211/iface.c:843
 __dev_close_many+0x312/0x700 net/core/dev.c:1776
 __dev_close net/core/dev.c:1788 [inline]
 __dev_change_flags+0x307/0x850 net/core/dev.c:9756
 netif_change_flags+0x8d/0x160 net/core/dev.c:9821
 do_setlink.isra.0+0x1ac4/0x3e60 net/core/rtnetlink.c:3181
 rtnl_group_changelink net/core/rtnetlink.c:3814 [inline]
 __rtnl_newlink net/core/rtnetlink.c:3982 [inline]
 rtnl_newlink+0x1b7e/0x2380 net/core/rtnetlink.c:4110
 rtnetlink_rcv_msg+0x95e/0xe90 net/core/rtnetlink.c:6997
 netlink_rcv_skb+0x159/0x420 net/netlink/af_netlink.c:2550
 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline]
 netlink_unicast+0x585/0x850 net/netlink/af_netlink.c:1344
 netlink_sendmsg+0x8b0/0xda0 net/netlink/af_netlink.c:1894
 sock_sendmsg_nosec net/socket.c:787 [inline]
 __sock_sendmsg net/socket.c:802 [inline]
 ____sys_sendmsg+0x9e1/0xb70 net/socket.c:2698
 ___sys_sendmsg+0x190/0x1e0 net/socket.c:2752
 __sys_sendmsg+0x170/0x220 net/socket.c:2784
 do_syscall_32_irqs_on arch/x86/entry/syscall_32.c:83 [inline]
 __do_fast_syscall_32+0xe7/0x950 arch/x86/entry/syscall_32.c:307
 do_fast_syscall_32+0x32/0x70 arch/x86/entry/syscall_32.c:332
 entry_SYSENTER_compat_after_hwframe+0x84/0x8e
RIP: 0023:0xf7fb3f7c
Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8
RSP: 002b:00000000f545550c EFLAGS: 00000292 ORIG_RAX: 0000000000000172
RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000080000200
RDX: 0000000000004004 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
----------------
Code disassembly (best guess):
   0:	d2 74 05 c1          	shlb   %cl,-0x3f(%rbp,%rax,1)
   4:	e8 0c 89 02 8b       	call   0x8b028915
   9:	5d                   	pop    %rbp
   a:	fc                   	cld
   b:	31 c0                	xor    %eax,%eax
   d:	c9                   	leave
   e:	c3                   	ret
   f:	90                   	nop
  10:	90                   	nop
  11:	90                   	nop
  12:	90                   	nop
  13:	90                   	nop
  14:	90                   	nop
  15:	90                   	nop
  16:	90                   	nop
  17:	90                   	nop
  18:	90                   	nop
  19:	90                   	nop
  1a:	90                   	nop
  1b:	90                   	nop
  1c:	90                   	nop
  1d:	90                   	nop
  1e:	0f 1f 00             	nopl   (%rax)
  21:	51                   	push   %rcx
  22:	52                   	push   %rdx
  23:	55                   	push   %rbp
  24:	89 e5                	mov    %esp,%ebp
  26:	0f 34                	sysenter
  28:	cd 80                	int    $0x80
* 2a:	5d                   	pop    %rbp <-- trapping instruction
  2b:	5a                   	pop    %rdx
  2c:	59                   	pop    %rcx
  2d:	c3                   	ret
  2e:	90                   	nop
  2f:	2e 8d b4 26 00 00 00 	cs lea 0x0(%rsi,%riz,1),%esi
  36:	00
  37:	8d b4 26 00 00 00 00 	lea    0x0(%rsi,%riz,1),%esi
  3e:	58                   	pop    %rax
  3f:	b8                   	.byte 0xb8