rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 	0-....: (1 GPs behind) idle=0ffc/1/0x4000000000000000 softirq=15705/15710 fqs=4717
rcu: 	         hardirqs   softirqs   csw/system
rcu: 	 number:   984174          0            0
rcu: 	cputime:    24469      28020           93   ==> 52490(ms)
rcu: 	(t=10500 jiffies g=8557 q=2605 ncpus=2)
CPU: 0 UID: 0 PID: 6249 Comm: syz.0.114 Not tainted 6.16.0-rc6-syzkaller-00411-g95993dc3039e-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:kasan_check_range+0xad/0x2c0
Code: 49 83 fc 10 7f 29 4d 85 e4 0f 84 41 01 00 00 4c 89 cb 48 f7 d3 4c 01 fb 41 80 3b 00 0f 85 de 01 00 00 49 ff c3 48 ff c3 75 ee <e9> 21 01 00 00 44 89 dd 83 e5 07 0f 84 b5 00 00 00 41 80 3b 00 4d
RSP: 0018:ffffc90000007248 EFLAGS: 00000256
RAX: ffffc90000007301 RBX: 0000000000000000 RCX: ffffffff81a2520e
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff8e029930
RBP: ffffc90000007400 R08: ffffffff8e029937 R09: 1ffffffff1c05326
R10: dffffc0000000000 R11: fffffbfff1c05327 R12: 0000000000000001
R13: 000000000000000d R14: fffffbfff1c05327 R15: 1ffffffff1c05326
FS:  00007f3559fe96c0(0000) GS:ffff8880b861f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c365671 CR3: 0000000027518000 CR4: 00000000000006f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <IRQ>
 _prb_read_valid+0x20e/0xa90
 prb_read_valid+0x3c/0x60
 printk_get_next_message+0x15c/0x7b0
 console_flush_all+0x4ca/0xc40
 console_unlock+0xc4/0x270
 vprintk_emit+0x5b7/0x7a0
 _printk+0xcf/0x120
 clocksource_watchdog+0xdca/0x11c0
 call_timer_fn+0x17e/0x5f0
 __run_timer_base+0x61a/0x860
 run_timer_softirq+0x67/0x180
 handle_softirqs+0x286/0x870
 __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:refill_stock+0x6cb/0x870
Code: f9 ff ff 48 89 df e8 24 7d f7 ff e9 d4 f9 ff ff 89 d9 80 e1 07 38 c1 0f 8c 23 fa ff ff 48 89 df e8 fa 7d f7 ff e9 16 fa ff ff <48> c7 c1 e0 52 ab 99 80 e1 07 80 c1 03 38 c1 0f 8c 44 fa ff ff 48
RSP: 0018:ffffc900074bf578 EFLAGS: 00000202
RAX: 0000000000000004 RBX: ffffffff822bc8dd RCX: 2f3a8b0a41822e00
RDX: 0000000000000000 RSI: ffffffff8db86591 RDI: ffffffff8be29f40
RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffff822bc8dd
R10: dffffc0000000000 R11: ffffed10036df131 R12: 1ffff1100960768e
R13: dffffc0000000000 R14: ffff88801b6f8d00 R15: ffff88804b03b440
 refill_obj_stock+0x4fd/0x850
 obj_cgroup_charge_account+0x116/0x660
 __memcg_slab_post_alloc_hook+0x3e6/0x7f0
 kmem_cache_alloc_noprof+0x2bf/0x3c0
 vm_area_dup+0x2b/0x680
 dup_mmap+0x90c/0x1ac0
 copy_mm+0x13c/0x4b0
 copy_process+0x16d3/0x3b80
 kernel_clone+0x21e/0x870
 __x64_sys_clone+0x18b/0x1e0
 do_syscall_64+0xfa/0x3b0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f355918e9a9
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:00007f3559fe8fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 00007f35593b6080 RCX: 00007f355918e9a9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400
RBP: 00007f3559210d69 R08: 0000000000000000 R09: 0000000000000000
R10: 00002000000006c0 R11: 0000000000000206 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f35593b6080 R15: 00007ffe2fb434d8
 </TASK>
NMI backtrace for cpu 0
CPU: 0 UID: 0 PID: 6249 Comm: syz.0.114 Not tainted 6.16.0-rc6-syzkaller-00411-g95993dc3039e-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:native_apic_msr_eoi+0xf/0x20
Code: f8 c3 cc cc cc cc cc 0f 1f 40 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa b9 0b 08 00 00 31 c0 31 d2 0f 30 <e9> 8c 14 00 0a cc 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90
RSP: 0018:ffffc90000007530 EFLAGS: 00000046
RAX: 0000000000000000 RBX: ffffc90000007578 RCX: 000000000000080b
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002
RBP: 0000000000000000 R08: ffff88804b023b0f R09: 1ffff11009604761
R10: dffffc0000000000 R11: ffffed1009604762 R12: dffffc0000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
FS:  00007f3559fe96c0(0000) GS:ffff8880b861f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c365671 CR3: 0000000027518000 CR4: 00000000000006f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <IRQ>
 __sysvec_apic_timer_interrupt+0x45/0x410
 sysvec_apic_timer_interrupt+0x52/0xc0
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:console_flush_all+0x7f7/0xc40
Code: 48 21 c3 0f 85 e9 01 00 00 e8 75 e7 1e 00 48 8b 5c 24 20 4d 85 f6 75 07 e8 66 e7 1e 00 eb 06 e8 5f e7 1e 00 fb 48 8b 44 24 28 <42> 80 3c 20 00 74 08 48 89 df e8 1a 0b 82 00 48 8b 1b 48 8b 44 24
RSP: 0018:ffffc90000007620 EFLAGS: 00000246
RAX: 1ffffffff1d36927 RBX: ffffffff8e9b4938 RCX: ffff888021953980
RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90000007770 R08: ffffffff8fa1e8f7 R09: 1ffffffff1f43d1e
R10: dffffc0000000000 R11: fffffbfff1f43d1f R12: dffffc0000000000
R13: 0000000000000001 R14: 0000000000000200 R15: ffffffff8e9b48e0
 console_unlock+0xc4/0x270
 vprintk_emit+0x5b7/0x7a0
 _printk+0xcf/0x120
 clocksource_watchdog+0xdca/0x11c0
 call_timer_fn+0x17e/0x5f0
 __run_timer_base+0x61a/0x860
 run_timer_softirq+0x67/0x180
 handle_softirqs+0x286/0x870
 __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:refill_stock+0x6cb/0x870
Code: f9 ff ff 48 89 df e8 24 7d f7 ff e9 d4 f9 ff ff 89 d9 80 e1 07 38 c1 0f 8c 23 fa ff ff 48 89 df e8 fa 7d f7 ff e9 16 fa ff ff <48> c7 c1 e0 52 ab 99 80 e1 07 80 c1 03 38 c1 0f 8c 44 fa ff ff 48
RSP: 0018:ffffc900074bf578 EFLAGS: 00000202
RAX: 0000000000000004 RBX: ffffffff822bc8dd RCX: 2f3a8b0a41822e00
RDX: 0000000000000000 RSI: ffffffff8db86591 RDI: ffffffff8be29f40
RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffff822bc8dd
R10: dffffc0000000000 R11: ffffed10036df131 R12: 1ffff1100960768e
R13: dffffc0000000000 R14: ffff88801b6f8d00 R15: ffff88804b03b440
 refill_obj_stock+0x4fd/0x850
 obj_cgroup_charge_account+0x116/0x660
 __memcg_slab_post_alloc_hook+0x3e6/0x7f0
 kmem_cache_alloc_noprof+0x2bf/0x3c0
 vm_area_dup+0x2b/0x680
 dup_mmap+0x90c/0x1ac0
 copy_mm+0x13c/0x4b0
 copy_process+0x16d3/0x3b80
 kernel_clone+0x21e/0x870
 __x64_sys_clone+0x18b/0x1e0
 do_syscall_64+0xfa/0x3b0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f355918e9a9
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:00007f3559fe8fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 00007f35593b6080 RCX: 00007f355918e9a9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400
RBP: 00007f3559210d69 R08: 0000000000000000 R09: 0000000000000000
R10: 00002000000006c0 R11: 0000000000000206 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f35593b6080 R15: 00007ffe2fb434d8
 </TASK>
NMI backtrace for cpu 0
CPU: 0 UID: 0 PID: 6249 Comm: syz.0.114 Not tainted 6.16.0-rc6-syzkaller-00411-g95993dc3039e-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:native_apic_msr_write+0x39/0x50
Code: 74 2a 83 ff 30 74 25 eb 10 81 ff d0 00 00 00 74 1b 81 ff e0 00 00 00 74 13 c1 ef 04 81 c7 00 08 00 00 89 f9 89 f0 31 d2 0f 30 <66> 90 c3 cc cc cc cc cc f3 0f 1e fa 89 f6 31 d2 e9 e2 db 86 03 66
RSP: 0018:ffffc900000069e8 EFLAGS: 00000046
RAX: 00000000000000f6 RBX: 0000000000000200 RCX: 000000000000083f
RDX: 0000000000000000 RSI: 00000000000000f6 RDI: 000000000000083f
RBP: ffffc90000006ab8 R08: ffffc90000006a47 R09: 1ffff92000000d48
R10: dffffc0000000000 R11: fffff52000000d49 R12: ffff88804b03af01
R13: 0000000000000000 R14: 0000000000000000 R15: ffff88804b0314f0
FS:  00007f3559fe96c0(0000) GS:ffff8880b861f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c365671 CR3: 0000000027518000 CR4: 00000000000006f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <IRQ>
 arch_irq_work_raise+0x6d/0x80
 __irq_work_queue_local+0x1d7/0x550
 irq_work_queue_on+0x122/0x230
 rcu_read_unlock_special+0x3ab/0x4c0
 __rcu_read_unlock+0x84/0xe0
 trace_call_bpf+0x5ae/0x850
 perf_trace_run_bpf_submit+0x78/0x170
 perf_trace_preemptirq_template+0x280/0x340
 trace_irq_disable+0xee/0x110
 irqentry_enter+0x3d/0x60
 sysvec_apic_timer_interrupt+0xe/0xc0
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:put_dec+0x0/0xe0
Code: 5d 41 5e 41 5f 5d e9 0f be 06 00 cc e8 59 e2 03 00 66 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <41> 57 41 56 41 54 53 48 89 f3 49 89 fe e8 be 82 55 f6 bf ff e0 f5
RSP: 0018:ffffc90000006f78 EFLAGS: 00000246
RAX: ffffffff8b6ac755 RBX: ffffc90000007000 RCX: ffff888021953980
RDX: 0000000000000100 RSI: 0000000000000057 RDI: ffffc90000007000
RBP: ffffc900000070a0 R08: ffffc90000007017 R09: 0000000000000000
R10: ffffc90000007000 R11: fffff52000000e03 R12: 0000000000000057
R13: 0000000000000057 R14: ffffc90000007381 R15: 0000000005ffff0a
 number+0x2f8/0xf60
 vsnprintf+0x91b/0xf00
 sprintf+0xd9/0x120
 info_print_prefix+0x155/0x310
 record_print_text+0x154/0x430
 printk_get_next_message+0x26d/0x7b0
 console_flush_all+0x4ca/0xc40
 console_unlock+0xc4/0x270
 vprintk_emit+0x5b7/0x7a0
 _printk+0xcf/0x120
 clocksource_watchdog+0xdca/0x11c0
 call_timer_fn+0x17e/0x5f0
 __run_timer_base+0x61a/0x860
 run_timer_softirq+0x67/0x180
 handle_softirqs+0x286/0x870
 __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:refill_stock+0x6cb/0x870
Code: f9 ff ff 48 89 df e8 24 7d f7 ff e9 d4 f9 ff ff 89 d9 80 e1 07 38 c1 0f 8c 23 fa ff ff 48 89 df e8 fa 7d f7 ff e9 16 fa ff ff <48> c7 c1 e0 52 ab 99 80 e1 07 80 c1 03 38 c1 0f 8c 44 fa ff ff 48
RSP: 0018:ffffc900074bf578 EFLAGS: 00000202
RAX: 0000000000000004 RBX: ffffffff822bc8dd RCX: 2f3a8b0a41822e00
RDX: 0000000000000000 RSI: ffffffff8db86591 RDI: ffffffff8be29f40
RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffff822bc8dd
R10: dffffc0000000000 R11: ffffed10036df131 R12: 1ffff1100960768e
R13: dffffc0000000000 R14: ffff88801b6f8d00 R15: ffff88804b03b440
 refill_obj_stock+0x4fd/0x850
 obj_cgroup_charge_account+0x116/0x660
 __memcg_slab_post_alloc_hook+0x3e6/0x7f0
 kmem_cache_alloc_noprof+0x2bf/0x3c0
 vm_area_dup+0x2b/0x680
 dup_mmap+0x90c/0x1ac0
 copy_mm+0x13c/0x4b0
 copy_process+0x16d3/0x3b80
 kernel_clone+0x21e/0x870
 __x64_sys_clone+0x18b/0x1e0
 do_syscall_64+0xfa/0x3b0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f355918e9a9
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:00007f3559fe8fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 00007f35593b6080 RCX: 00007f355918e9a9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400
RBP: 00007f3559210d69 R08: 0000000000000000 R09: 0000000000000000
R10: 00002000000006c0 R11: 0000000000000206 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f35593b6080 R15: 00007ffe2fb434d8
 </TASK>
