------------[ cut here ]------------
CPU 0 old state 5 new state 1
WARNING: CPU: 0 PID: 10292 at kernel/rcu/srcutree.c:702 srcu_check_nmi_safety+0xe8/0x1b0 kernel/rcu/srcutree.c:702
Modules linked in:
CPU: 0 PID: 10292 Comm: syz-executor.4 Not tainted 6.9.0-rc7-syzkaller-gfda5695d692c #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : srcu_check_nmi_safety+0xe8/0x1b0 kernel/rcu/srcutree.c:702
lr : srcu_check_nmi_safety+0xe8/0x1b0 kernel/rcu/srcutree.c:702
sp : ffff800098106e80
x29: ffff800098106e90 x28: 1fffe0001dfd3722 x27: 1fffe0001dfd3f29
x26: dfff800000000000 x25: dfff800000000000 x24: ffff0000cb639a80
x23: ffff0000efe9b910 x22: 0000000000000001 x21: 0000000000000000
x20: dfff800000000000 x19: fffffdffbf72da08 x18: 1fffe000367b8996
x17: ffff80008eead000 x16: ffff800080333944 x15: 0000000000000001
x14: 1fffe000367bb590 x13: 0000000000000000 x12: 0000000000000003
x11: 0000000000000001 x10: 0000000000000003 x9 : 5b3829956cfeb800
x8 : 5b3829956cfeb800 x7 : ffff8000802aa2c0 x6 : 0000000000000000
x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000
x2 : 0000000000000006 x1 : ffff80008afffb40 x0 : ffff800124fc3000
Call trace:
 srcu_check_nmi_safety+0xe8/0x1b0 kernel/rcu/srcutree.c:702
 srcu_read_lock include/linux/srcu.h:213 [inline]
 blk_mq_run_hw_queue+0x194/0x934 block/blk-mq.c:2256
 blk_mq_run_hw_queues+0x22c/0x310 block/blk-mq.c:2317
 blk_mq_unquiesce_queue+0xc0/0x120 block/blk-mq.c:272
 nbd_clear_que drivers/block/nbd.c:947 [inline]
 nbd_clear_sock drivers/block/nbd.c:1339 [inline]
 nbd_config_put+0x2fc/0x62c drivers/block/nbd.c:1362
 nbd_genl_connect+0x11fc/0x1930 drivers/block/nbd.c:2150
 genl_family_rcv_msg_doit net/netlink/genetlink.c:1113 [inline]
 genl_family_rcv_msg net/netlink/genetlink.c:1193 [inline]
 genl_rcv_msg+0x888/0xbb0 net/netlink/genetlink.c:1208
 netlink_rcv_skb+0x214/0x3c4 net/netlink/af_netlink.c:2559
 genl_rcv+0x38/0x50 net/netlink/genetlink.c:1217
 netlink_unicast_kernel net/netlink/af_netlink.c:1335 [inline]
 netlink_unicast+0x65c/0x898 net/netlink/af_netlink.c:1361
 netlink_sendmsg+0x7a0/0xa84 net/netlink/af_netlink.c:1905
 sock_sendmsg_nosec net/socket.c:730 [inline]
 __sock_sendmsg net/socket.c:745 [inline]
 ____sys_sendmsg+0x56c/0x840 net/socket.c:2584
 ___sys_sendmsg net/socket.c:2638 [inline]
 __sys_sendmsg+0x26c/0x33c net/socket.c:2667
 __do_sys_sendmsg net/socket.c:2676 [inline]
 __se_sys_sendmsg net/socket.c:2674 [inline]
 __arm64_sys_sendmsg+0x80/0x94 net/socket.c:2674
 __invoke_syscall arch/arm64/kernel/syscall.c:34 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:48
 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:133
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:152
 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:712
 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730
 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598
irq event stamp: 3688
hardirqs last  enabled at (3687): [<ffff8000802aa360>] raw_spin_rq_unlock_irq kernel/sched/sched.h:1399 [inline]
hardirqs last  enabled at (3687): [<ffff8000802aa360>] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:5163
hardirqs last disabled at (3688): [<ffff80008ae85288>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470
softirqs last  enabled at (3568): [<ffff8000801e6eb8>] softirq_handle_end kernel/softirq.c:400 [inline]
softirqs last  enabled at (3568): [<ffff8000801e6eb8>] handle_softirqs+0xa60/0xc34 kernel/softirq.c:582
softirqs last disabled at (3521): [<ffff800080020de8>] __do_softirq+0x14/0x20 kernel/softirq.c:588
---[ end trace 0000000000000000 ]---