rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 	0-....: (1 GPs behind) idle=eae4/1/0x4000000000000000 softirq=60938/60939 fqs=5248
rcu: 	         hardirqs   softirqs   csw/system
rcu: 	 number:  1276594          0            0
rcu: 	cputime:    31537      20961           73   ==> 52500(ms)
rcu: 	(t=10501 jiffies g=44181 q=2451 ncpus=2)
CPU: 0 UID: 0 PID: 12429 Comm: syz.7.1612 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:lock_acquire+0x175/0x360
Code: 00 00 00 00 9c 8f 44 24 30 f7 44 24 30 00 02 00 00 0f 85 cd 00 00 00 f7 44 24 08 00 02 00 00 74 01 fb 65 48 8b 05 4b e3 02 11 <48> 3b 44 24 58 0f 85 f2 00 00 00 48 83 c4 60 5b 41 5c 41 5d 41 5e
RSP: 0018:ffffc90000007478 EFLAGS: 00000206
RAX: 2a65f61e2c94ab00 RBX: 0000000000000000 RCX: 2a65f61e2c94ab00
RDX: 0000000000000000 RSI: ffffffff8dba5cac RDI: ffffffff8be33300
RBP: ffffffff8172c195 R08: 0000000000000000 R09: ffffffff8172c195
R10: ffffc90000007638 R11: ffffffff81ac3930 R12: 0000000000000002
R13: ffffffff8e139ea0 R14: 0000000000000000 R15: 0000000000000246
FS:  00007fb3c405e6c0(0000) GS:ffff8880b861c000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fb3c403cfc8 CR3: 0000000047faa000 CR4: 00000000000006f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000200000000300
DR3: 0000200000000300 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <IRQ>
 unwind_next_frame+0xc2/0x2390
 arch_stack_walk+0x11c/0x150
 stack_trace_save+0x9c/0xe0
 kasan_save_track+0x3e/0x80
 __kasan_slab_alloc+0x6c/0x80
 kmem_cache_alloc_node_noprof+0x1bb/0x3c0
 __alloc_skb+0x112/0x2d0
 new_skb+0x2f/0x2b0
 aoecmd_cfg+0x28b/0x7c0
 call_timer_fn+0x17e/0x5f0
 __run_timer_base+0x61a/0x860
 run_timer_softirq+0xb7/0x180
 handle_softirqs+0x286/0x870
 __irq_exit_rcu+0xca/0x1f0
 irq_exit_rcu+0x9/0x30
 sysvec_apic_timer_interrupt+0xa6/0xc0
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:__schedule+0x7f/0x4cc0
Code: d6 f8 a6 8d 48 c7 84 24 10 01 00 00 10 0e 7a 8b 48 8d 8c 24 00 01 00 00 48 c1 e9 03 48 b8 f1 f1 f1 f1 04 f2 00 00 4a 89 04 31 <48> b8 f2 f2 f2 f2 f2 00 f2 f2 4a 89 44 31 09 42 c7 44 31 11 f2 00
RSP: 0018:ffffc9000285ed80 EFLAGS: 00000a02
RAX: 0000f204f1f1f1f1 RBX: 0000000000000000 RCX: 1ffff9200050bdd0
RDX: 0000000000000006 RSI: ffffffff8d9b6a0a RDI: ffffc9000285ef10
RBP: ffffc9000285ef90 R08: ffffffff8fa38037 R09: 1ffffffff1f47006
R10: dffffc0000000000 R11: fffffbfff1f47007 R12: 0000000000000000
R13: 0000000000000001 R14: dffffc0000000000 R15: 1ffff9200050bdf4
 preempt_schedule_irq+0xb5/0x150
 irqentry_exit+0x6f/0x90
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:unwind_next_frame+0xc9c/0x2390
Code: 4c 8b 6c 24 50 4c 8b 64 24 10 74 08 48 89 df e8 5a 54 b0 00 4c 89 23 ba 10 00 00 00 4c 89 ef 31 f6 e8 28 56 b0 00 48 8b 14 24 <e9> c5 04 00 00 4c 89 7c 24 28 48 89 5c 24 78 4d 8d 66 08 4d 89 e5
RSP: 0018:ffffc9000285f118 EFLAGS: 00000246
RAX: ffffc9000285f238 RBX: ffffc9000285f220 RCX: 0000000000000000
RDX: ffffffff90b9b50a RSI: 0000000000000000 RDI: ffffc9000285f248
RBP: dffffc0000000000 R08: ffffc9000285f247 R09: 0000000000000000
R10: ffffc9000285f238 R11: fffff5200050be49 R12: ffffc9000285fca0
R13: ffffc9000285f238 R14: ffffc9000285f1e8 R15: ffffc9000285f230
 arch_stack_walk+0x11c/0x150
 stack_trace_save+0x9c/0xe0
 save_stack+0xf5/0x1f0
 __reset_page_owner+0x71/0x1f0
 __free_frozen_pages+0xbc4/0xd30
 __folio_put+0x21b/0x2c0
 skb_release_data+0x49a/0x7c0
 kfree_skb_list_reason+0x25d/0x460
 skb_release_data+0x61e/0x7c0
 sk_skb_reason_drop+0x127/0x170
 kcm_sendmsg+0x3cc/0x2ad0
 __sock_sendmsg+0x21c/0x270
 sock_write_iter+0x258/0x330
 vfs_write+0x5c9/0xb30
 ksys_write+0x145/0x250
 do_syscall_64+0xfa/0x3b0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fb3c318ebe9
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:00007fb3c405e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007fb3c33b5fa0 RCX: 00007fb3c318ebe9
RDX: 00000000fffffdef RSI: 0000200000000140 RDI: 0000000000000004
RBP: 00007fb3c3211e19 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fb3c33b6038 R14: 00007fb3c33b5fa0 R15: 00007fff07d921c8
 </TASK>
clocksource: Long readout interval, skipping watchdog check: cs_nsec: 104427875579 wd_nsec: 104427876104
