RBP: 00007f2d53f87000 R08: 0000000000000000 R09: 000000000000035b
R10: 000000000005b800 R11: 0000000000000293 R12: 0000000000000000
R13: 00007f2d5c3a6e0c R14: 00007f2d5c3a6e10 R15: 0000200000000002
 </TASK>
watchdog: BUG: soft lockup - CPU#1 stuck for 22s! [syz.7.109:5098]
Modules linked in:
irq event stamp: 5600085
hardirqs last  enabled at (5600084): [<ffffffffa50c5acb>] irqentry_exit+0x3b/0x90 kernel/entry/common.c:357
hardirqs last disabled at (5600085): [<ffffffffa50c444f>] sysvec_apic_timer_interrupt+0xf/0x80 arch/x86/kernel/apic/apic.c:1049
softirqs last  enabled at (5356318): [<ffffffffa1bb358c>] softirq_handle_end kernel/softirq.c:425 [inline]
softirqs last  enabled at (5356318): [<ffffffffa1bb358c>] handle_softirqs+0x50c/0x770 kernel/softirq.c:607
softirqs last disabled at (5356321): [<ffffffffa1bb3924>] __do_softirq kernel/softirq.c:613 [inline]
softirqs last disabled at (5356321): [<ffffffffa1bb3924>] invoke_softirq kernel/softirq.c:453 [inline]
softirqs last disabled at (5356321): [<ffffffffa1bb3924>] __irq_exit_rcu+0xc4/0x100 kernel/softirq.c:680
CPU: 1 UID: 0 PID: 5098 Comm: syz.7.109 Not tainted 6.15.0 #1 PREEMPT(voluntary)
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014
RIP: 0010:__orc_find+0x9b/0xf0 arch/x86/kernel/unwind_orc.c:109
Code: d8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 50 48 63 03 48 01 d8 48 39 c1 73 b0 4c 8d 63 fc 4c 39 e5 76 b3 4d 29 ee 49 c1 fe 02 <4b> 8d 04 76 48 8d 04 46 48 83 c4 10 5b 5d 41 5c 41 5d 41 5e 41 5f
RSP: 0018:ffff8881f6c886a0 EFLAGS: 00000256
RAX: ffffffffa50d06d4 RBX: ffffffffa6d0cd34 RCX: ffffffffa50d151d
RDX: 0000000000000000 RSI: ffffffffa719f090 RDI: ffffffffa6d0cd34
RBP: ffffffffa6d0cd38 R08: ffffffffa719f090 R09: 0000000000000001
R10: 0000000000038f09 R11: 00000000000bcc98 R12: ffffffffa6d0cd34
R13: ffffffffa6d0cd34 R14: 0000000000000000 R15: dffffc0000000000
FS:  00007f17a3047640(0000) GS:ffff88824efa3000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2cb6bbe008 CR3: 0000000147d1b002 CR4: 0000000000770ef0
PKRU: 55555554
Call Trace:
 <IRQ>
 orc_find arch/x86/kernel/unwind_orc.c:227 [inline]
 unwind_next_frame+0x2f9/0x2540 arch/x86/kernel/unwind_orc.c:494
 arch_stack_walk+0x86/0xf0 arch/x86/kernel/stacktrace.c:25
 stack_trace_save+0x8e/0xc0 kernel/stacktrace.c:122
 kasan_save_stack+0x24/0x50 mm/kasan/common.c:47
 kasan_save_track+0x14/0x30 mm/kasan/common.c:68
 unpoison_slab_object mm/kasan/common.c:319 [inline]
 __kasan_slab_alloc+0x59/0x70 mm/kasan/common.c:345
 kasan_slab_alloc include/linux/kasan.h:250 [inline]
 slab_post_alloc_hook mm/slub.c:4147 [inline]
 slab_alloc_node mm/slub.c:4196 [inline]
 kmem_cache_alloc_node_noprof+0x14b/0x470 mm/slub.c:4248
 kmalloc_reserve+0x189/0x2b0 net/core/skbuff.c:577
 __alloc_skb+0x161/0x370 net/core/skbuff.c:668
 alloc_skb include/linux/skbuff.h:1340 [inline]
 nlmsg_new include/net/netlink.h:1019 [inline]
 xfrm_exp_state_notify net/xfrm/xfrm_user.c:3537 [inline]
 xfrm_send_state_notify+0xc57/0x1d90 net/xfrm/xfrm_user.c:3713
 km_state_notify+0xab/0x230 net/xfrm/xfrm_state.c:2725
 km_state_expired net/xfrm/xfrm_state.c:2739 [inline]
 xfrm_timer_handler+0x824/0xbb0 net/xfrm/xfrm_state.c:718
 __run_hrtimer kernel/time/hrtimer.c:1761 [inline]
 __hrtimer_run_queues+0x1a2/0xa80 kernel/time/hrtimer.c:1825
 hrtimer_run_softirq+0x14c/0x310 kernel/time/hrtimer.c:1842
 handle_softirqs+0x1b1/0x770 kernel/softirq.c:579
 __do_softirq kernel/softirq.c:613 [inline]
 invoke_softirq kernel/softirq.c:453 [inline]
 __irq_exit_rcu+0xc4/0x100 kernel/softirq.c:680
 irq_exit_rcu+0x9/0x20 kernel/softirq.c:696
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1049 [inline]
 sysvec_apic_timer_interrupt+0x70/0x80 arch/x86/kernel/apic/apic.c:1049
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:srso_alias_safe_ret+0x0/0x7 arch/x86/lib/retpoline.S:171
Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc <48> 8d 64 24 08 c3 cc e8 f4 ff ff ff 0f 0b cc cc cc cc cc cc cc cc
RSP: 0018:ffff8881078ff818 EFLAGS: 00000293
RAX: 0000000000000000 RBX: 0000000000000004 RCX: ffffffffa2d6e528
RDX: ffff888137a8b800 RSI: 0000000000000000 RDI: 0000000000000001
RBP: 0000000000000003 R08: 0000000000000001 R09: 0000000000000001
R10: 0000000000000000 R11: ffff888151e2e380 R12: 0000000000000004
R13: 0000000000000000 R14: ffff88812011e848 R15: dffffc0000000000
 srso_alias_return_thunk+0x5/0xfbef5 arch/x86/lib/retpoline.S:181
 percpu_counter_destroy_many+0x188/0x2b0 lib/percpu_counter.c:248
 __mmdrop+0x2ab/0x420 kernel/fork.c:948
 mmdrop include/linux/sched/mm.h:55 [inline]
 mmdrop_sched include/linux/sched/mm.h:83 [inline]
 mmdrop_lazy_tlb_sched include/linux/sched/mm.h:110 [inline]
 finish_task_switch.isra.0+0x478/0x840 kernel/sched/core.c:5275
 context_switch kernel/sched/core.c:5385 [inline]
 __schedule+0xe4e/0x3510 kernel/sched/core.c:6767
 preempt_schedule_common kernel/sched/core.c:6947 [inline]
 __cond_resched+0x4c/0x80 kernel/sched/core.c:7292
 might_resched include/linux/kernel.h:73 [inline]
 __mutex_lock_common kernel/locking/mutex.c:578 [inline]
 __mutex_lock+0xb8/0xca0 kernel/locking/mutex.c:746
 futex_cleanup_begin kernel/futex/core.c:1071 [inline]
 futex_exit_release+0x31/0x220 kernel/futex/core.c:1123
 exit_mm_release+0x1a/0x30 kernel/fork.c:1699
 exit_mm kernel/exit.c:562 [inline]
 do_exit+0x886/0x29b0 kernel/exit.c:940
 do_group_exit+0xd3/0x2a0 kernel/exit.c:1102
 get_signal+0x2315/0x2340 kernel/signal.c:3034
 arch_do_signal_or_restart+0x80/0x780 arch/x86/kernel/signal.c:337
 exit_to_user_mode_loop kernel/entry/common.c:111 [inline]
 exit_to_user_mode_prepare include/linux/entry-common.h:329 [inline]
 __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline]
 syscall_exit_to_user_mode+0x123/0x1e0 kernel/entry/common.c:218
 do_syscall_64+0xcc/0x1d0 arch/x86/entry/syscall_64.c:100
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f17a49f373b
Code: f8 01 0f 8e bd fe ff ff 5b 48 8d 3d 9f 92 d7 00 5d 41 5c e9 e7 4f fa ff 0f 1f 80 00 00 00 00 f3 0f 1e fa b8 27 00 00 00 0f 05 <c3> 0f 1f 40 00 f3 0f 1e fa b8 6e 00 00 00 0f 05 c3 0f 1f 40 00 f3
RSP: 002b:00007f17a3046388 EFLAGS: 00000206 ORIG_RAX: 0000000000000027
RAX: 000000000000003d RBX: 00007f17a30464f0 RCX: 00007f17a49f373b
RDX: 00007f17a30463c0 RSI: 00007f17a30464f0 RDI: 0000000000000021
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffffffffffff R11: 0000000000000206 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f17a4998b20 R15: 00007f17a3027000
 </TASK>
Sending NMI from CPU 1 to CPUs 0,2-7:
NMI backtrace for cpu 5
CPU: 5 UID: 0 PID: 0 Comm: swapper/5 Not tainted 6.15.0 #1 PREEMPT(voluntary)
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014
RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x80 kernel/kcov.c:210
Code: 5d 41 5c 41 5d e9 fb a6 9d ff 48 c7 c0 f4 ff ff ff eb 92 0f 1f 80 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <f3> 0f 1e fa 48 8b 0c 24 65 48 8b 15 d8 35 dd 05 65 8b 05 e9 35 dd
RSP: 0018:ffff8881f6e88e38 EFLAGS: 00000002
RAX: 0000000000000001 RBX: ffff88810a1f7d88 RCX: ffffffffa1e10f62
RDX: ffff888100ac3800 RSI: 0000000000000000 RDI: 0000000000000001
RBP: ffffffffa1e0e410 R08: 0000000000000000 R09: fffffbfff4d3b842
R10: 0000000000000001 R11: ffff8881f6e88ff8 R12: ffff8881f6ea7d48
R13: ffff8881f6ea7c80 R14: ffff8881f6ea7d00 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff88824f1a3000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055558f2514a8 CR3: 00000001080f2006 CR4: 0000000000770ef0
PKRU: 55555554
Call Trace:
 <IRQ>
 trace_hrtimer_expire_entry include/trace/events/timer.h:259 [inline]
 __run_hrtimer kernel/time/hrtimer.c:1758 [inline]
 __hrtimer_run_queues+0x7a3/0xa80 kernel/time/hrtimer.c:1825
 hrtimer_interrupt+0x369/0x830 kernel/time/hrtimer.c:1887
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1038 [inline]
 __sysvec_apic_timer_interrupt+0xbb/0x330 arch/x86/kernel/apic/apic.c:1055
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1049 [inline]
 sysvec_apic_timer_interrupt+0x6b/0x80 arch/x86/kernel/apic/apic.c:1049
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:pv_native_safe_halt+0x1e/0x30 arch/x86/kernel/paravirt.c:81
Code: 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 0f 1f 44 00 00 eb 0c 0f 1f 44 00 00 0f 00 2d c9 12 19 00 0f 1f 44 00 00 fb f4 <e9> a8 f7 83 fc 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 90 90 90 90
RSP: 0018:ffff888100adfe58 EFLAGS: 00000206
RAX: 00000000000a361b RBX: 0000000000000005 RCX: ffffffffa50c5e37
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffa1cc0dd4
RBP: dffffc0000000000 R08: 0000000000000001 R09: ffffed103edd628a
R10: ffff8881f6eb1453 R11: 0000000000000001 R12: ffffffffa69dc210
R13: 1ffff1102015bfd2 R14: 0000000000000000 R15: 0000000000000000
 arch_safe_halt arch/x86/include/asm/paravirt.h:107 [inline]
 default_idle+0xe/0x20 arch/x86/kernel/process.c:748
 default_idle_call+0x6d/0xb0 kernel/sched/idle.c:117
 cpuidle_idle_call kernel/sched/idle.c:185 [inline]
 do_idle+0x344/0x490 kernel/sched/idle.c:325
 cpu_startup_entry+0x4f/0x60 kernel/sched/idle.c:423
 start_secondary+0x1bd/0x210 arch/x86/kernel/smpboot.c:315
 common_startup_64+0x13e/0x148
 </TASK>
NMI backtrace for cpu 3
CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Not tainted 6.15.0 #1 PREEMPT(voluntary)
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014
RIP: 0010:pv_native_safe_halt+0x1e/0x30 arch/x86/kernel/paravirt.c:81
Code: 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 0f 1f 44 00 00 eb 0c 0f 1f 44 00 00 0f 00 2d c9 12 19 00 0f 1f 44 00 00 fb f4 <e9> a8 f7 83 fc 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 90 90 90 90
RSP: 0018:ffff888100acfe58 EFLAGS: 00000206
RAX: 00000000000991d7 RBX: 0000000000000003 RCX: ffffffffa50c5e37
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffa1cc0dd4
RBP: dffffc0000000000 R08: 0000000000000001 R09: ffffed103edb628a
R10: ffff8881f6db1453 R11: 0000000000000001 R12: ffffffffa69dc210
R13: 1ffff11020159fd2 R14: 0000000000000000 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff88824f0a3000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2d5c364fe8 CR3: 0000000149aaa006 CR4: 0000000000770ef0
PKRU: 55555554
Call Trace:
 <TASK>
 arch_safe_halt arch/x86/include/asm/paravirt.h:107 [inline]
 default_idle+0xe/0x20 arch/x86/kernel/process.c:748
 default_idle_call+0x6d/0xb0 kernel/sched/idle.c:117
 cpuidle_idle_call kernel/sched/idle.c:185 [inline]
 do_idle+0x344/0x490 kernel/sched/idle.c:325
 cpu_startup_entry+0x4f/0x60 kernel/sched/idle.c:423
 start_secondary+0x1bd/0x210 arch/x86/kernel/smpboot.c:315
 common_startup_64+0x13e/0x148
 </TASK>
NMI backtrace for cpu 7
CPU: 7 UID: 0 PID: 0 Comm: swapper/7 Not tainted 6.15.0 #1 PREEMPT(voluntary)
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014
RIP: 0010:pv_native_safe_halt+0x1e/0x30 arch/x86/kernel/paravirt.c:81
Code: 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 0f 1f 44 00 00 eb 0c 0f 1f 44 00 00 0f 00 2d c9 12 19 00 0f 1f 44 00 00 fb f4 <e9> a8 f7 83 fc 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 90 90 90 90
RSP: 0018:ffff888100af7e58 EFLAGS: 00000206
RAX: 00000000000a0753 RBX: 0000000000000007 RCX: ffffffffa50c5e37
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffa1cc0dd4
RBP: dffffc0000000000 R08: 0000000000000001 R09: ffffed103edf628a
R10: ffff8881f6fb1453 R11: 0000000000000001 R12: ffffffffa69dc210
R13: 1ffff1102015efd2 R14: 0000000000000000 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff88824f2a3000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f6b2cf82f4d CR3: 00000001080f2004 CR4: 0000000000770ef0
PKRU: 55555554
Call Trace:
 <TASK>
 arch_safe_halt arch/x86/include/asm/paravirt.h:107 [inline]
 default_idle+0xe/0x20 arch/x86/kernel/process.c:748
 default_idle_call+0x6d/0xb0 kernel/sched/idle.c:117
 cpuidle_idle_call kernel/sched/idle.c:185 [inline]
 do_idle+0x344/0x490 kernel/sched/idle.c:325
 cpu_startup_entry+0x4f/0x60 kernel/sched/idle.c:423
 start_secondary+0x1bd/0x210 arch/x86/kernel/smpboot.c:315
 common_startup_64+0x13e/0x148
 </TASK>
NMI backtrace for cpu 4
CPU: 4 UID: 0 PID: 0 Comm: swapper/4 Not tainted 6.15.0 #1 PREEMPT(voluntary)
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014
RIP: 0010:pv_native_safe_halt+0x1e/0x30 arch/x86/kernel/paravirt.c:81
Code: 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 0f 1f 44 00 00 eb 0c 0f 1f 44 00 00 0f 00 2d c9 12 19 00 0f 1f 44 00 00 fb f4 <e9> a8 f7 83 fc 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 90 90 90 90
RSP: 0018:ffff888100ad7e58 EFLAGS: 00000206
RAX: 00000000000965d1 RBX: 0000000000000004 RCX: ffffffffa50c5e37
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffa1cc0dd4
RBP: dffffc0000000000 R08: 0000000000000001 R09: ffffed103edc628a
R10: ffff8881f6e31453 R11: 0000000000000001 R12: ffffffffa69dc210
R13: 1ffff1102015afd2 R14: 0000000000000000 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff88824f123000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c2d1c05 CR3: 0000000109a0c006 CR4: 0000000000770ef0
PKRU: 55555554
Call Trace:
 <TASK>
 arch_safe_halt arch/x86/include/asm/paravirt.h:107 [inline]
 default_idle+0xe/0x20 arch/x86/kernel/process.c:748
 default_idle_call+0x6d/0xb0 kernel/sched/idle.c:117
 cpuidle_idle_call kernel/sched/idle.c:185 [inline]
 do_idle+0x344/0x490 kernel/sched/idle.c:325
 cpu_startup_entry+0x4f/0x60 kernel/sched/idle.c:423
 start_secondary+0x1bd/0x210 arch/x86/kernel/smpboot.c:315
 common_startup_64+0x13e/0x148
 </TASK>
NMI backtrace for cpu 0
CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0 #1 PREEMPT(voluntary)
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014
RIP: 0010:pv_native_safe_halt+0x1e/0x30 arch/x86/kernel/paravirt.c:81
Code: 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 0f 1f 44 00 00 eb 0c 0f 1f 44 00 00 0f 00 2d c9 12 19 00 0f 1f 44 00 00 fb f4 <e9> a8 f7 83 fc 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 90 90 90 90
RSP: 0018:ffffffffa6007e00 EFLAGS: 00000206
RAX: 00000000000c0865 RBX: 0000000000000000 RCX: ffffffffa50c5e37
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffa1cc0dd4
RBP: dffffc0000000000 R08: 0000000000000001 R09: ffffed103ed8628a
R10: ffff8881f6c31453 R11: 0000000000000001 R12: ffffffffa69dc210
R13: 1ffffffff4c00fc7 R14: 0000000000000000 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff88824ef23000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffcd3f03e40 CR3: 000000010a7fb001 CR4: 0000000000770ef0
PKRU: 55555554
Call Trace:
 <TASK>
 arch_safe_halt arch/x86/include/asm/paravirt.h:107 [inline]
 default_idle+0xe/0x20 arch/x86/kernel/process.c:748
 default_idle_call+0x6d/0xb0 kernel/sched/idle.c:117
 cpuidle_idle_call kernel/sched/idle.c:185 [inline]
 do_idle+0x344/0x490 kernel/sched/idle.c:325
 cpu_startup_entry+0x4f/0x60 kernel/sched/idle.c:423
 rest_init+0x164/0x290 init/main.c:743
 start_kernel+0x411/0x540 init/main.c:1099
 x86_64_start_reservations+0x18/0x30 arch/x86/kernel/head64.c:513
 x86_64_start_kernel+0xcb/0xe0 arch/x86/kernel/head64.c:494
 common_startup_64+0x13e/0x148
 </TASK>
NMI backtrace for cpu 6
CPU: 6 UID: 0 PID: 0 Comm: swapper/6 Not tainted 6.15.0 #1 PREEMPT(voluntary)
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014
RIP: 0010:pv_native_safe_halt+0x1e/0x30 arch/x86/kernel/paravirt.c:81
Code: 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 0f 1f 44 00 00 eb 0c 0f 1f 44 00 00 0f 00 2d c9 12 19 00 0f 1f 44 00 00 fb f4 <e9> a8 f7 83 fc 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 90 90 90 90
RSP: 0018:ffff888100ae7e58 EFLAGS: 00000202
RAX: 000000000007d9cd RBX: 0000000000000006 RCX: ffffffffa50c5e37
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffa1cc0dd4
RBP: dffffc0000000000 R08: 0000000000000001 R09: ffffed103ede628a
R10: ffff8881f6f31453 R11: 0000000000000001 R12: ffffffffa69dc210
R13: 1ffff1102015cfd2 R14: 0000000000000000 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff88824f223000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f0e6bc05298 CR3: 00000001087ce001 CR4: 0000000000770ef0
PKRU: 55555554
Call Trace:
 <TASK>
 arch_safe_halt arch/x86/include/asm/paravirt.h:107 [inline]
 default_idle+0xe/0x20 arch/x86/kernel/process.c:748
 default_idle_call+0x6d/0xb0 kernel/sched/idle.c:117
 cpuidle_idle_call kernel/sched/idle.c:185 [inline]
 do_idle+0x344/0x490 kernel/sched/idle.c:325
 cpu_startup_entry+0x4f/0x60 kernel/sched/idle.c:423
 start_secondary+0x1bd/0x210 arch/x86/kernel/smpboot.c:315
 common_startup_64+0x13e/0x148
 </TASK>
NMI backtrace for cpu 2
CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Not tainted 6.15.0 #1 PREEMPT(voluntary)
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014
RIP: 0010:pv_native_safe_halt+0x1e/0x30 arch/x86/kernel/paravirt.c:81
Code: 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 0f 1f 44 00 00 eb 0c 0f 1f 44 00 00 0f 00 2d c9 12 19 00 0f 1f 44 00 00 fb f4 <e9> a8 f7 83 fc 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 90 90 90 90
RSP: 0018:ffff888100abfe58 EFLAGS: 00000206
RAX: 00000000000b072d RBX: 0000000000000002 RCX: ffffffffa50c5e37
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffa1cc0dd4
RBP: dffffc0000000000 R08: 0000000000000001 R09: ffffed103eda628a
R10: ffff8881f6d31453 R11: 0000000000000001 R12: ffffffffa69dc210
R13: 1ffff11020157fd2 R14: 0000000000000000 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff88824f023000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2d5dcccd80 CR3: 0000000149aaa005 CR4: 0000000000770ef0
PKRU: 55555554
Call Trace:
 <TASK>
 arch_safe_halt arch/x86/include/asm/paravirt.h:107 [inline]
 default_idle+0xe/0x20 arch/x86/kernel/process.c:748
 default_idle_call+0x6d/0xb0 kernel/sched/idle.c:117
 cpuidle_idle_call kernel/sched/idle.c:185 [inline]
 do_idle+0x344/0x490 kernel/sched/idle.c:325
 cpu_startup_entry+0x4f/0x60 kernel/sched/idle.c:423
 start_secondary+0x1bd/0x210 arch/x86/kernel/smpboot.c:315
 common_startup_64+0x13e/0x148
 </TASK>
wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50