rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 	0-....: (10430 ticks this GP) idle=becc/1/0x4000000000000000 softirq=26285/52476 fqs=5249
rcu: 	         hardirqs   softirqs   csw/system
rcu: 	 number:  1037524       5709            0
rcu: 	cputime:    24748      27660          159   ==> 52490(ms)
rcu: 	(t=10500 jiffies g=13545 q=3965 ncpus=2)
CPU: 0 UID: 0 PID: 8271 Comm: syz.3.973 Not tainted 6.16.0-rc6-syzkaller-00434-gcd7c97f4584a-dirty #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:handle_softirqs+0x1b0/0x870
Code: 89 64 24 30 0f b7 db 48 c7 c7 00 ad 89 8b e8 17 ef e8 09 65 66 c7 05 f5 5b 1a 11 00 00 e8 98 f5 41 00 fb 49 c7 c7 c0 c0 e0 8d <b8> ff ff ff ff 0f bc c3 41 89 c5 41 ff c5 0f 84 c2 03 00 00 89 5c
RSP: 0018:ffffc90000007e40 EFLAGS: 00000286
RAX: 6d1aa089f806be00 RBX: 0000000000000200 RCX: 6d1aa089f806be00
RDX: 0000000000000003 RSI: ffffffff8d99873a RDI: ffffffff8be29f80
RBP: ffffc90000007f50 R08: ffffffff8fa1e8f7 R09: 1ffffffff1f43d1e
R10: dffffc0000000000 R11: fffffbfff1f43d1f R12: 000000000000000a
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8de0c0c0
FS:  00007fb4058816c0(0000) GS:ffff8880b861f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c337e95 CR3: 000000010a698000 CR4: 00000000000006f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <IRQ>
 __irq_exit_rcu+0xca/0x1f0
 irq_exit_rcu+0x9/0x30
 sysvec_irq_work+0xa3/0xc0
 </IRQ>
 <TASK>
 asm_sysvec_irq_work+0x1a/0x20
RIP: 0010:preempt_schedule_irq+0xb0/0x150
Code: 24 20 f6 44 24 21 02 74 0c 90 0f 0b 48 f7 03 08 00 00 00 74 64 bf 01 00 00 00 e8 5b 22 21 f6 e8 96 f5 57 f6 fb bf 01 00 00 00 <e8> 1b ab ff ff 48 c7 44 24 40 00 00 00 00 9c 8f 44 24 40 8b 44 24
RSP: 0018:ffffc90002affa40 EFLAGS: 00000286
RAX: 6d1aa089f806be00 RBX: 0000000000000000 RCX: 6d1aa089f806be00
RDX: 0000000000000007 RSI: ffffffff8d99873a RDI: 0000000000000001
RBP: ffffc90002affae0 R08: ffffffff8fa1e8f7 R09: 1ffffffff1f43d1e
R10: dffffc0000000000 R11: fffffbfff1f43d1f R12: 0000000000000000
R13: 0000000000000000 R14: dffffc0000000000 R15: 1ffff9200055ff48
 irqentry_exit+0x6f/0x90
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:__slab_free+0x270/0x400
Code: ea 48 8b 4c 24 10 4d 89 f8 e8 fc df ff ff 41 89 c7 e9 23 fe ff ff 48 8b 5c 24 10 4c 89 f9 4c 89 ea 4c 89 c8 f0 48 0f c7 4e 20 <0f> 85 54 fe ff ff 48 85 ed 75 2c 45 85 ed 79 59 65 48 8b 05 88 0b
RSP: 0018:ffffc90002affba8 EFLAGS: 00000242
RAX: ffff8880279797c0 RBX: ffff888027979900 RCX: 0000000000400038
RDX: 0000000000400039 RSI: ffffea00009e5e40 RDI: ffffffff00000000
RBP: 0000000000000000 R08: 0000000000000038 R09: ffff8880279797c0
R10: 0000000000000000 R11: fffffbfff1f43d1f R12: 0000000000000000
R13: 0000000000400039 R14: 0000000000000000 R15: 0000000000400038
 qlist_free_all+0x97/0x140
 kasan_quarantine_reduce+0x148/0x160
 __kasan_slab_alloc+0x22/0x80
 kmem_cache_alloc_noprof+0x1c1/0x3c0
 sk_prot_alloc+0x57/0x220
 sk_alloc+0x3a/0x370
 inet_create+0x7a0/0x1000
 __sock_create+0x4b3/0x9f0
 __sys_socket+0xd7/0x1b0
 __x64_sys_socket+0x7a/0x90
 do_syscall_64+0xfa/0x3b0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fb40498e9a9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fb405881038 EFLAGS: 00000246 ORIG_RAX: 0000000000000029
RAX: ffffffffffffffda RBX: 00007fb404bb5fa0 RCX: 00007fb40498e9a9
RDX: 0000000000000002 RSI: 0000000000000003 RDI: 0000000000000002
RBP: 00007fb404a10d69 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fb404bb5fa0 R15: 00007ffc5a9735b8
 </TASK>
clocksource: Long readout interval, skipping watchdog check: cs_nsec: 44442370251 wd_nsec: 44442371263
