rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 1-....: (10490 ticks this GP) idle=5a24/1/0x4000000000000000 softirq=8393/8393 fqs=5242
rcu: hardirqs softirqs csw/system
rcu: number: 0 0 0
rcu: cputime: 25922 26566 195 ==> 52500(ms)
rcu: (t=10502 jiffies g=5333 q=584 ncpus=2)
CPU: 1 PID: 5054 Comm: kworker/1:4 Not tainted 6.5.0-rc5-syzkaller-00056-gcacc6e22932f #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
Workqueue: events cfg80211_wiphy_work
RIP: 0010:taprio_dequeue_tc_priority+0x266/0x4b0 net/sched/sch_taprio.c:798
Code: 10 89 ef 44 89 f6 e8 39 b5 2c f9 44 39 f5 0f 84 40 ff ff ff e8 3b ba 2c f9 49 83 ff 0f 0f 87 e1 01 00 00 48 8b 04 24 0f b6 00 <38> 44 24 36 7c 08 84 c0 0f 85 bf 01 00 00 8b 33 8b 4c 24 30 48 8b
RSP: 0018:ffffc900001e0d60 EFLAGS: 00000293
RAX: 0000000000000000 RBX: ffff88802b8e7394 RCX: 0000000000000100
RDX: ffff888076ac0000 RSI: ffffffff88594e65 RDI: 0000000000000004
RBP: 0000000000000008 R08: 0000000000000004 R09: 0000000000000008
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000010
R13: ffff88807af8ab60 R14: 0000000000000000 R15: 0000000000000001
FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000600 CR3: 0000000022134000 CR4: 0000000000350ee0
Call Trace:
<IRQ>
taprio_dequeue+0x12e/0x5f0 net/sched/sch_taprio.c:868
dequeue_skb net/sched/sch_generic.c:292 [inline]
qdisc_restart net/sched/sch_generic.c:397 [inline]
__qdisc_run+0x1c4/0x19d0 net/sched/sch_generic.c:415
qdisc_run include/net/pkt_sched.h:125 [inline]
qdisc_run include/net/pkt_sched.h:122 [inline]
net_tx_action+0x71e/0xc80 net/core/dev.c:5049
__do_softirq+0x218/0x965 kernel/softirq.c:553
invoke_softirq kernel/softirq.c:427 [inline]
__irq_exit_rcu kernel/softirq.c:632 [inline]
irq_exit_rcu+0xb7/0x120 kernel/softirq.c:644
sysvec_apic_timer_interrupt+0x93/0xc0 arch/x86/kernel/apic/apic.c:1109
</IRQ>
<TASK>
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:645
RIP: 0010:__ieee80211_link_release_channel+0x2/0x450 net/mac80211/chan.c:1778
Code: 89 f7 e8 81 1f 21 f8 e9 44 e0 ff ff 4c 89 f7 e8 74 1f 21 f8 e9 fe fb ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 41 57 <41> 56 41 55 41 54 55 53 48 89 fb e8 3e 15 cd f7 48 89 da 48 b8 00
RSP: 0018:ffffc90003cff768 EFLAGS: 00000293
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff888076ac0000 RSI: ffffffff89b909f5 RDI: ffff8880677463a8
RBP: ffff8880677463a8 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: ffff888067744c80
R13: ffffc90003cff890 R14: ffff888066980e20 R15: ffff888067746c82
ieee80211_link_use_channel+0x2dd/0x750 net/mac80211/chan.c:1849
__ieee80211_sta_join_ibss+0x5f3/0x17e0 net/mac80211/ibss.c:303
ieee80211_sta_create_ibss+0x206/0x410 net/mac80211/ibss.c:1352
ieee80211_sta_find_ibss net/mac80211/ibss.c:1482 [inline]
ieee80211_ibss_work+0xc19/0x15a0 net/mac80211/ibss.c:1709
ieee80211_iface_work+0xbb8/0xd40 net/mac80211/iface.c:1680
cfg80211_wiphy_work+0x24e/0x330 net/wireless/core.c:435
process_one_work+0xaa2/0x16f0 kernel/workqueue.c:2600
worker_thread+0x687/0x1110 kernel/workqueue.c:2751
kthread+0x33a/0x430 kernel/kthread.c:389
ret_from_fork+0x2c/0x70 arch/x86/kernel/process.c:145
ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:304
</TASK>