syzbot

netdevsim netdevsim3 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0
netdevsim netdevsim3 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0
tipc: Resetting bearer <eth:syzkaller0>
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WARNING: CPU: 0 PID: 7146 at net/mac80211/key.c:1064 ieee80211_free_keys+0x62c/0x704 net/mac80211/key.c:1063
Modules linked in:
CPU: 0 PID: 7146 Comm: syz.3.898 Not tainted 5.15.182-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : ieee80211_free_keys+0x62c/0x704 net/mac80211/key.c:1063
lr : ieee80211_free_keys+0x62c/0x704 net/mac80211/key.c:1063
sp : ffff80001f946060
x29: ffff80001f946100 x28: 0000000000001b30 x27: dfff800000000000
x26: ffff0000d0cc8dc0 x25: 1ffff00003f28c14 x24: ffff80001f9460c0
x23: ffff0000e9bd6298 x22: 0000000000000001 x21: 0000000000000002
x20: ffff0000e9bd4c80 x19: ffff0000e9bd4c80 x18: 0000000000000002
x17: 0000000000000040 x16: ffff8000111a53fc x15: 0000000000000000
x14: 0000000000000040 x13: 1ffff0000282a06b x12: 0000000000080000
x11: 000000000007ffff x10: ffff800023cd9000 x9 : ffff800010b7be60
x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000
x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80001126f084
x2 : 0000000000000000 x1 : 0000000000000001 x0 : 0000000000000002
Call trace:
 ieee80211_free_keys+0x62c/0x704 net/mac80211/key.c:1063
 ieee80211_do_stop+0xb94/0x1898 net/mac80211/iface.c:508
 ieee80211_stop+0x134/0x190 net/mac80211/iface.c:667
 __dev_close_many+0x2b8/0x3a8 net/core/dev.c:1621
 dev_close_many+0x1e8/0x440 net/core/dev.c:1646
 dev_close+0x148/0x1f8 net/core/dev.c:1672
 ieee80211_stop+0xd0/0x190 net/mac80211/iface.c:663
 __dev_close_many+0x2b8/0x3a8 net/core/dev.c:1621
 __dev_close net/core/dev.c:1633 [inline]
 __dev_change_flags+0x3e8/0x54c net/core/dev.c:8851
 dev_change_flags+0x80/0x154 net/core/dev.c:8924
 do_setlink+0xa20/0x3088 net/core/rtnetlink.c:2779
 rtnl_group_changelink net/core/rtnetlink.c:3296 [inline]
 __rtnl_newlink net/core/rtnetlink.c:3460 [inline]
 rtnl_newlink+0xb98/0x1404 net/core/rtnetlink.c:3572
 rtnetlink_rcv_msg+0x9d4/0xd04 net/core/rtnetlink.c:5650
 netlink_rcv_skb+0x208/0x3c4 net/netlink/af_netlink.c:2489
 rtnetlink_rcv+0x28/0x38 net/core/rtnetlink.c:5668
 netlink_unicast_kernel net/netlink/af_netlink.c:1311 [inline]
 netlink_unicast+0x60c/0x89c net/netlink/af_netlink.c:1337
 netlink_sendmsg+0x6e8/0x9cc net/netlink/af_netlink.c:1905
 sock_sendmsg_nosec net/socket.c:704 [inline]
 __sock_sendmsg net/socket.c:716 [inline]
 ____sys_sendmsg+0x61c/0x920 net/socket.c:2436
 ___sys_sendmsg+0x1d0/0x240 net/socket.c:2490
 __sys_sendmsg net/socket.c:2519 [inline]
 __do_sys_sendmsg net/socket.c:2528 [inline]
 __se_sys_sendmsg net/socket.c:2526 [inline]
 __arm64_sys_sendmsg+0x1a8/0x254 net/socket.c:2526
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181
 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608
 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626
 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584
irq event stamp: 100450
hardirqs last  enabled at (100449): [<ffff80001127f064>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline]
hardirqs last  enabled at (100449): [<ffff80001127f064>] _raw_spin_unlock_irqrestore+0xa8/0x14c kernel/locking/spinlock.c:194
hardirqs last disabled at (100450): [<ffff8000111a0cd0>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396
softirqs last  enabled at (100418): [<ffff800010afaa90>] spin_unlock_bh include/linux/spinlock.h:408 [inline]
softirqs last  enabled at (100418): [<ffff800010afaa90>] netif_addr_unlock_bh include/linux/netdevice.h:4625 [inline]
softirqs last  enabled at (100418): [<ffff800010afaa90>] ieee80211_do_stop+0x4c4/0x1898 net/mac80211/iface.c:445
softirqs last disabled at (100414): [<ffff800010afdfd8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18
---[ end trace d55862650ac73479 ]---
device syzkaller0 left promiscuous mode