hrtimer: interrupt took 23574849 ns
rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 	(detected by 1, t=10502 jiffies, g=37397, q=758 ncpus=2)
rcu: All QSes seen, last rcu_preempt kthread activity 10437 (4294975569-4294965132), jiffies_till_next_fqs=1, root ->qsmask 0x0
rcu: rcu_preempt kthread starved for 10437 jiffies! g37397 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
rcu: 	Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
rcu: RCU grace-period kthread stack dump:
task:rcu_preempt     state:R  running task     stack:28112 pid:17    tgid:17    ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0xf15/0x5d00 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6837
 schedule_timeout+0x136/0x2a0 kernel/time/timer.c:2581
 rcu_gp_fqs_loop+0x1eb/0xb00 kernel/rcu/tree.c:2000
 rcu_gp_kthread+0x271/0x380 kernel/rcu/tree.c:2202
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
rcu: Stack dump where RCU GP kthread last ran:
CPU: 1 PID: 7880 Comm: syz-executor.1 Not tainted 6.10.0-rc2-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
RIP: 0010:ieee80211_rx_h_sta_process net/mac80211/rx.c:1763 [inline]
RIP: 0010:ieee80211_rx_handlers+0x1705/0x9a50 net/mac80211/rx.c:4186
Code: 76 30 f7 40 84 ed 0f 84 23 ef ff ff e8 d4 7b 30 f7 48 c7 c0 00 f2 80 8d 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 <0f> 85 c5 80 00 00 48 8b 44 24 48 48 8b 2d b9 88 23 03 48 8d 78 78
RSP: 0018:ffffc90000a18820 EFLAGS: 00000246
RAX: 1ffffffff1b01e40 RBX: ffff8880222d4000 RCX: ffffffff8a5d690e
RDX: dffffc0000000000 RSI: ffffffff8a5d691c RDI: 0000000000000001
RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000003 R12: ffff888066834ca0
R13: ffff8880387e9a00 R14: dffffc0000000000 R15: ffffc90000a18d20
FS:  000055557c229480(0000) GS:ffff8880b9300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b33938000 CR3: 000000007aeda000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 ieee80211_invoke_rx_handlers net/mac80211/rx.c:4235 [inline]
 ieee80211_prepare_and_rx_handle+0x2b6a/0x6ec0 net/mac80211/rx.c:5083
 __ieee80211_rx_handle_packet net/mac80211/rx.c:5288 [inline]
 ieee80211_rx_list+0x1b07/0x2e90 net/mac80211/rx.c:5459
 ieee80211_rx_napi+0xdd/0x400 net/mac80211/rx.c:5482
 ieee80211_rx include/net/mac80211.h:5093 [inline]
 ieee80211_tasklet_handler+0xd6/0x130 net/mac80211/main.c:438
 tasklet_action_common.constprop.0+0x24c/0x3e0 kernel/softirq.c:785
 handle_softirqs+0x216/0x8f0 kernel/softirq.c:554
 __do_softirq kernel/softirq.c:588 [inline]
 invoke_softirq kernel/softirq.c:428 [inline]
 __irq_exit_rcu kernel/softirq.c:637 [inline]
 irq_exit_rcu+0xbb/0x120 kernel/softirq.c:649
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1043 [inline]
 sysvec_apic_timer_interrupt+0x95/0xb0 arch/x86/kernel/apic/apic.c:1043
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:__sanitizer_cov_trace_switch+0x0/0x90 kernel/kcov.c:317
Code: 0c 24 48 89 f2 48 89 fe bf 07 00 00 00 e9 f8 fd ff ff 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <f3> 0f 1e fa 41 56 41 55 41 54 49 89 fc 55 48 89 f5 53 48 8b 46 08
RSP: 0018:ffffc90003357538 EFLAGS: 00000202
RAX: 0000000000000000 RBX: ffffc900033575c0 RCX: 0000000000000001
RDX: ffff88802675da00 RSI: ffffffff8b29c9c0 RDI: 0000000000000002
RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000009
R10: 0000000000000005 R11: 0000000000000001 R12: ffffffff90725f46
R13: ffffc90003357f28 R14: ffffffff90725f4a R15: 0000000000000002
 unwind_next_frame+0x789/0x23a0 arch/x86/kernel/unwind_orc.c:581
 arch_stack_walk+0x100/0x170 arch/x86/kernel/stacktrace.c:25
 stack_trace_save+0x95/0xd0 kernel/stacktrace.c:122
 save_stack+0x162/0x1f0 mm/page_owner.c:156
 __reset_page_owner+0x8d/0x400 mm/page_owner.c:297
 reset_page_owner include/linux/page_owner.h:25 [inline]
 free_pages_prepare mm/page_alloc.c:1088 [inline]
 free_unref_page+0x64a/0xe40 mm/page_alloc.c:2565
 __put_partials+0x14c/0x170 mm/slub.c:2994
 qlink_free mm/kasan/quarantine.c:163 [inline]
 qlist_free_all+0x4e/0x140 mm/kasan/quarantine.c:179
 kasan_quarantine_reduce+0x192/0x1e0 mm/kasan/quarantine.c:286
 __kasan_slab_alloc+0x69/0x90 mm/kasan/common.c:322
 kasan_slab_alloc include/linux/kasan.h:201 [inline]
 slab_post_alloc_hook mm/slub.c:3940 [inline]
 slab_alloc_node mm/slub.c:4000 [inline]
 kmem_cache_alloc_node_noprof+0x153/0x310 mm/slub.c:4043
 alloc_task_struct_node kernel/fork.c:176 [inline]
 dup_task_struct kernel/fork.c:1107 [inline]
 copy_process+0x4b7/0x8f10 kernel/fork.c:2220
 kernel_clone+0xfd/0x980 kernel/fork.c:2797
 __do_sys_clone3+0x1f5/0x270 kernel/fork.c:3098
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f3761ea8cd9
Code: ff ff eb d2 e8 f8 62 fd ff 0f 1f 84 00 00 00 00 00 b8 ea ff ff ff 48 85 ff 74 2c 48 85 d2 74 27 49 89 c8 b8 b3 01 00 00 0f 05 <48> 85 c0 7c 18 74 01 c3 31 ed 48 83 e4 f0 4c 89 c7 ff d2 48 89 c7
RSP: 002b:00007fffd8a90e98 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3
RAX: ffffffffffffffda RBX: 00007f3761e513a0 RCX: 00007f3761ea8cd9
RDX: 00007f3761e513a0 RSI: 0000000000000058 RDI: 00007fffd8a90ee0
RBP: 00007f37619de6c0 R08: 00007f37619de6c0 R09: 00007fffd8a90fc7
R10: 0000000000000008 R11: 0000000000000206 R12: ffffffffffffffb0
R13: 000000000000006e R14: 00007fffd8a90ee0 R15: 00007fffd8a90fc8
 </TASK>
sched: RT throttling activated