netdevsim netdevsim8 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0
netdevsim netdevsim8 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0
device batadv1 left promiscuous mode
BUG: MAX_LOCKDEP_KEYS too low!
turning off the locking correctness validator.
CPU: 0 PID: 9146 Comm: syz.8.790 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
Call Trace:
 <TASK>
 dump_stack_lvl+0x168/0x22e lib/dump_stack.c:106
 register_lock_class+0x6a6/0x860 kernel/locking/lockdep.c:1319
 __lock_acquire+0x160/0x7c50 kernel/locking/lockdep.c:4928
 lock_acquire+0x1b4/0x490 kernel/locking/lockdep.c:5662
 __raw_spin_lock_bh include/linux/spinlock_api_smp.h:126 [inline]
 _raw_spin_lock_bh+0x32/0x50 kernel/locking/spinlock.c:178
 spin_lock_bh include/linux/spinlock.h:356 [inline]
 dev_reset_queue+0xfa/0x1a0 net/sched/sch_generic.c:1305
 netdev_for_each_tx_queue include/linux/netdevice.h:2465 [inline]
 dev_deactivate_many+0x6c1/0xcb0 net/sched/sch_generic.c:1373
 __dev_close_many+0x155/0x2a0 net/core/dev.c:1559
 __dev_close net/core/dev.c:1584 [inline]
 __dev_change_flags+0x2c0/0x6a0 net/core/dev.c:8636
 dev_change_flags+0x82/0x1a0 net/core/dev.c:8709
 do_setlink+0xc31/0x3c40 net/core/rtnetlink.c:2833
 rtnl_group_changelink net/core/rtnetlink.c:3361 [inline]
 __rtnl_newlink net/core/rtnetlink.c:3618 [inline]
 rtnl_newlink+0x10a3/0x1ff0 net/core/rtnetlink.c:3655
 rtnetlink_rcv_msg+0x79b/0xed0 net/core/rtnetlink.c:6153
 netlink_rcv_skb+0x1de/0x420 net/netlink/af_netlink.c:2511
 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline]
 netlink_unicast+0x74d/0x8d0 net/netlink/af_netlink.c:1344
 netlink_sendmsg+0x89e/0xbc0 net/netlink/af_netlink.c:1872
 sock_sendmsg_nosec net/socket.c:718 [inline]
 __sock_sendmsg net/socket.c:730 [inline]
 ____sys_sendmsg+0x59b/0x970 net/socket.c:2519
 ___sys_sendmsg+0x21c/0x290 net/socket.c:2573
 __sys_sendmsg net/socket.c:2602 [inline]
 __do_sys_sendmsg net/socket.c:2611 [inline]
 __se_sys_sendmsg+0x19e/0x270 net/socket.c:2609
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:81
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f21a498ec29
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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f21a58ed038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f21a4bd5fa0 RCX: 00007f21a498ec29
RDX: 0000000000000000 RSI: 0000200000000140 RDI: 0000000000000004
RBP: 00007f21a4a11e41 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f21a4bd6038 R14: 00007f21a4bd5fa0 R15: 00007ffc30a1a2f8
 </TASK>
device batadv2 left promiscuous mode
device batadv3 left promiscuous mode
device batadv4 left promiscuous mode
device batadv5 left promiscuous mode