watchdog: BUG: soft lockup - CPU#1 stuck for 143s! [syz.0.35:5818]
Modules linked in:
irq event stamp: 6681063
hardirqs last  enabled at (6681062): [<ffffffff8ba9fe38>] irqentry_exit+0x218/0x760
hardirqs last disabled at (6681063): [<ffffffff8ba9ebce>] sysvec_apic_timer_interrupt+0xe/0xc0
softirqs last  enabled at (4584132): [<ffffffff8187f54a>] __irq_exit_rcu+0xca/0x220
softirqs last disabled at (4584135): [<ffffffff8187f54a>] __irq_exit_rcu+0xca/0x220
CPU: 1 UID: 0 PID: 5818 Comm: syz.0.35 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:stack_trace_consume_entry+0xf3/0x280
Code: 8b 74 24 08 48 8b 1f 45 8d 79 01 0f b6 44 15 00 84 c0 0f 85 3a 01 00 00 45 89 38 4e 8d 3c cb 4c 89 f8 48 c1 e8 03 80 3c 10 00 <74> 1a 4c 89 ff 48 89 f3 49 89 d4 4c 89 c5 e8 0a 31 81 00 49 89 e8
RSP: 0018:ffffc90000a07e38 EFLAGS: 00000246
RAX: 1ffff92000141001 RBX: ffffc90000a07fd0 RCX: 0000000000000100
RDX: dffffc0000000000 RSI: ffffffff8b17aa02 RDI: ffffc90000a07f40
RBP: 1ffff92000140fea R08: ffffc90000a07f50 R09: 0000000000000007
R10: ffffc90000a07ed8 R11: ffffffff81b0f6a0 R12: 0000000000000000
R13: 1ffff92000140fe9 R14: ffffc90000a07f48 R15: ffffc90000a08008
FS:  00007f5c749436c0(0000) GS:ffff8882a9284000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00002000000029c0 CR3: 0000000012268000 CR4: 00000000000006f0
Call Trace:
 <IRQ>
 arch_stack_walk+0x10f/0x150
 stack_trace_save+0xa9/0x100
 kasan_save_track+0x3e/0x80
 __kasan_kmalloc+0x93/0xb0
 __kmalloc_noprof+0x35c/0x760
 cfg80211_inform_single_bss_data+0x934/0x1af0
 cfg80211_inform_bss_data+0x266/0x3c40
 cfg80211_inform_bss_frame_data+0x3c7/0x730
 ieee80211_bss_info_update+0x794/0xa40
 ieee80211_scan_rx+0x552/0xa40
 ieee80211_rx_list+0x29f8/0x3740
 ieee80211_rx_napi+0x1b1/0x3e0
 ieee80211_handle_queued_frames+0xe8/0x1e0
 tasklet_action_common+0x2da/0x4b0
 handle_softirqs+0x22a/0x840
 __irq_exit_rcu+0xca/0x220
 irq_exit_rcu+0x9/0x30
 sysvec_apic_timer_interrupt+0xa6/0xc0
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:finish_task_switch+0x427/0xbe0
Code: 41 c7 84 24 e0 0d 00 00 00 00 00 00 0f 1f 44 00 00 49 83 c4 48 4c 89 e7 e8 d6 9e 17 0a e8 61 f7 38 00 fb 49 8d bd b0 16 00 00 <48> 89 f8 48 c1 e8 03 42 0f b6 04 38 84 c0 0f 85 7b 03 00 00 41 80
RSP: 0018:ffffc90006f76930 EFLAGS: 00000206
RAX: 0000000000000387 RBX: 1ffff110478c7784 RCX: 0000000080000001
RDX: 0000000000000006 RSI: ffffffff8dfabd2a RDI: ffff88810aec96b0
RBP: ffffc90006f76990 R08: ffffffff9030c1f7 R09: 1ffffffff206183e
R10: dffffc0000000000 R11: fffffbfff206183f R12: ffff88823c63ae88
R13: ffff88810aec8000 R14: ffff88816bc58000 R15: dffffc0000000000
 __schedule+0x1829/0x5740
 preempt_schedule_irq+0x4d/0xa0
 irqentry_exit+0x14f/0x760
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:kobject_add_internal+0x68/0xd00
Code: f6 4c 8b 33 4d 85 f6 0f 84 e0 00 00 00 4c 89 64 24 28 4c 89 f0 48 c1 e8 03 42 0f b6 04 38 84 c0 0f 85 4c 0a 00 00 41 0f b6 2e <31> ff 89 ee e8 0f 34 25 f6 85 ed 0f 84 b9 00 00 00 4c 8d 73 18 4c
RSP: 0018:ffffc90006f76cf8 EFLAGS: 00000297
RAX: 0000000000000007 RBX: ffff888171d95000 RCX: 0000000005a97700
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888171d95000
RBP: 0000000000000068 R08: ffffc90006f76dd7 R09: 0000000000000000
R10: ffffc90006f76dc0 R11: fffff52000deedbb R12: 1ffff1102e3b2a00
R13: dffffc0000000000 R14: ffff888105a977e0 R15: dffffc0000000000
 kobject_add+0x163/0x240
 device_add+0x408/0xbb0
 device_create+0x269/0x300
 mac80211_hwsim_new_radio+0x427/0x5aa0
 hwsim_new_radio_nl+0xf6a/0x1c00
 genl_family_rcv_msg_doit+0x22a/0x330
 genl_rcv_msg+0x61c/0x7a0
 netlink_rcv_skb+0x232/0x4b0
 genl_rcv+0x28/0x40
 netlink_unicast+0x75c/0x8e0
 netlink_sendmsg+0x813/0xb40
 ____sys_sendmsg+0x972/0x9f0
 ___sys_sendmsg+0x2a5/0x360
 __x64_sys_sendmsg+0x1bd/0x2a0
 do_syscall_64+0x15f/0xf80
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5c7399cdd9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f5c74943028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f5c73c15fa0 RCX: 00007f5c7399cdd9
RDX: 0000000000000000 RSI: 0000200000000100 RDI: 0000000000000005
RBP: 00007f5c73a32d69 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f5c73c16038 R14: 00007f5c73c15fa0 R15: 00007fff22e9c548
 </TASK>
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 UID: 0 PID: 163 Comm: kworker/u9:5 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
Workqueue: events_unbound toggle_allocation_gate
RIP: 0010:smp_call_function_many_cond+0xfd4/0x13d0
Code: 89 ee 83 e6 01 31 ff e8 da 07 0c 00 41 83 e5 01 49 bd 00 00 00 00 00 fc ff df 75 07 e8 85 03 0c 00 eb 37 f3 90 43 0f b6 04 2c <84> c0 75 10 41 f7 06 01 00 00 00 74 1e e8 6a 03 0c 00 eb e5 44 89
RSP: 0018:ffffc900032ef700 EFLAGS: 00000293
RAX: 0000000000000000 RBX: ffff88812103c148 RCX: ffff8881043f5880
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffffc900032ef840 R08: ffffffff9030c1f7 R09: 1ffffffff206183e
R10: dffffc0000000000 R11: fffffbfff206183f R12: 1ffff110478c8169
R13: dffffc0000000000 R14: ffff88823c640b48 R15: 0000000000000001
FS:  0000000000000000(0000) GS:ffff88818dc84000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fedd886cb9b CR3: 000000000e74a000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 on_each_cpu_cond_mask+0x3f/0x80
 smp_text_poke_batch_finish+0x5f5/0x1160
 arch_jump_label_transform_apply+0x1c/0x30
 static_key_disable_cpuslocked+0xc5/0x1a0
 static_key_disable+0x1a/0x20
 toggle_allocation_gate+0x1fe/0x290
 process_scheduled_works+0xb5d/0x1860
 worker_thread+0xa53/0xfc0
 kthread+0x388/0x470
 ret_from_fork+0x514/0xb70
 ret_from_fork_asm+0x1a/0x30
 </TASK>
