rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 	0-....: (10518 ticks this GP) idle=257c/1/0x4000000000000000 softirq=55363/55364 fqs=5246
rcu: 	         hardirqs   softirqs   csw/system
rcu: 	 number:  1079518          0            0
rcu: 	cputime:    30859      21629           87   ==> 52490(ms)
rcu: 	(t=10501 jiffies g=59557 q=1539 ncpus=2)
CPU: 0 UID: 0 PID: 15486 Comm: syz.0.2945 Not tainted 6.17.0-rc1-syzkaller-00022-g07866544e410 #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:memset_orig+0x75/0xb0
Code: 89 47 30 48 89 47 38 48 8d 7f 40 75 d8 0f 1f 84 00 00 00 00 00 89 d1 83 e1 38 74 14 c1 e9 03 66 0f 1f 44 00 00 ff c9 48 89 07 <48> 8d 7f 08 75 f5 83 e2 07 74 0a ff ca 88 07 48 8d 7f 01 75 f6 4c
RSP: 0018:ffffc90000007938 EFLAGS: 00000202
RAX: 0000000000000000 RBX: ffff888027f9ea80 RCX: 0000000000000002
RDX: 000000000000001e RSI: 0000000000000000 RDI: ffffed1004ff3d50
RBP: 0000000000000820 R08: ffffffff99b21cbf R09: 0000000000000000
R10: ffffed1004ff3d50 R11: fffffbfff3364398 R12: 00000000000000f0
R13: ffff888027f9ea80 R14: 00000000000000f0 R15: dffffc0000000000
FS:  00007ffb3edf66c0(0000) GS:ffff8880b861c000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000277000 CR3: 0000000036682000 CR4: 00000000000006f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000200000000300
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <IRQ>
 kasan_unpoison+0x48/0x70
 __kasan_slab_alloc+0x58/0x80
 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: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 98 15 f6 e8 96 f2 4c f6 fb bf 01 00 00 00 <e8> 5b ab ff ff 48 c7 44 24 40 00 00 00 00 9c 8f 44 24 40 8b 44 24
RSP: 0018:ffffc900082bfa20 EFLAGS: 00000282
RAX: 94ab8b81d94b4300 RBX: 0000000000000000 RCX: 94ab8b81d94b4300
RDX: 0000000000000000 RSI: ffffffff8d9b6dc3 RDI: 0000000000000001
RBP: ffffc900082bfad0 R08: ffffffff8fa37e37 R09: 1ffffffff1f46fc6
R10: dffffc0000000000 R11: fffffbfff1f46fc7 R12: 0000000000000000
R13: 0000000000000000 R14: dffffc0000000000 R15: 1ffff92001057f44
 irqentry_exit+0x6f/0x90
 asm_sysvec_call_function_single+0x1a/0x20
RIP: 0010:up_write+0x44/0x420
Code: 00 00 fc ff df 48 83 c7 70 48 8b 74 24 48 e8 03 7c 00 00 48 c7 c0 74 af a3 8f 48 c1 e8 03 0f b6 04 28 84 c0 0f 85 67 03 00 00 <83> 3d 69 bf 06 0e 00 0f 85 cc 00 00 00 4c 8d 6b 68 4d 89 ee 49 c1
RSP: 0018:ffffc900082bfb98 EFLAGS: 00000246
RAX: 0000000000000000 RBX: ffff88801dc47328 RCX: 94ab8b81d94b4300
RDX: 0000000000000000 RSI: ffffffff8dba600c RDI: ffffffff8be33300
RBP: dffffc0000000000 R08: ffff888127058803 R09: 1ffff11024e0b100
R10: dffffc0000000000 R11: ffffed1024e0b101 R12: ffff88801dc47328
R13: dffffc0000000000 R14: ffff888127058800 R15: ffff888032dff4b8
 perf_fasync+0xcd/0x110
 do_vfs_ioctl+0x1064/0x1430
 __se_sys_ioctl+0x82/0x170
 do_syscall_64+0xfa/0x3b0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7ffb40b8ebe9
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:00007ffb3edf6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007ffb40db5fa0 RCX: 00007ffb40b8ebe9
RDX: 00002000000006c0 RSI: 0000000000005452 RDI: 0000000000000003
RBP: 00007ffb40c11e19 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffb40db6038 R14: 00007ffb40db5fa0 R15: 00007ffc8354ac38
 </TASK>
