------------[ cut here ]------------
WARNING: CPU: 1 PID: 11462 at kernel/events/core.c:2045 perf_group_attach+0x396/0x450 kernel/events/core.c:2045
Modules linked in:
CPU: 1 PID: 11462 Comm: syz-executor.1 Not tainted 5.10.96 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
RIP: 0010:perf_group_attach+0x396/0x450 kernel/events/core.c:2045
Code: 48 c1 e8 03 42 80 3c 20 00 75 5f 48 8b 5b 10 48 83 eb 10 48 39 dd 75 d4 5b 5d 41 5c 41 5d 41 5e e9 5f eb f2 ff e8 5a eb f2 ff <0f> 0b e9 b1 fd ff ff 48 c7 c7 bc 42 47 85 e8 47 36 1e 00 e9 b9 fc
RSP: 0018:ffff888053f17cb0 EFLAGS: 00010016
RAX: 0000000000001525 RBX: ffff888053f52000 RCX: ffffc900007e7000
RDX: 0000000000040000 RSI: ffffffff814cb686 RDI: ffff888053f52218
RBP: ffff888053f55000 R08: 0000000000000001 R09: 0000000000000003
R10: 0000000000000000 R11: 0000000000000001 R12: ffff88800df51000
R13: 0000000000000000 R14: ffff88800df51408 R15: 0000000000000000
FS:  00007f6d3f072700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000607 CR3: 0000000053e94000 CR4: 0000000000350ee0
Call Trace:
 add_event_to_ctx kernel/events/core.c:2688 [inline]
 perf_install_in_context+0x44d/0x550 kernel/events/core.c:2963
 __do_sys_perf_event_open+0x1cee/0x2d00 kernel/events/core.c:12126
 do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f6d41afcb19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f6d3f072188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
RAX: ffffffffffffffda RBX: 00007f6d41c0ff60 RCX: 00007f6d41afcb19
RDX: 0000000000000000 RSI: 0000000000000271 RDI: 0000000020001d80
RBP: 00007f6d41b56f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff007ebcaf R14: 00007f6d3f072300 R15: 0000000000022000
irq event stamp: 10196
hardirqs last  enabled at (10195): [<ffffffff81351414>] generic_exec_single+0x214/0x300 kernel/smp.c:295
hardirqs last disabled at (10196): [<ffffffff83dea89e>] __raw_spin_lock_irq include/linux/spinlock_api_smp.h:126 [inline]
hardirqs last disabled at (10196): [<ffffffff83dea89e>] _raw_spin_lock_irq+0x3e/0x40 kernel/locking/spinlock.c:167
softirqs last  enabled at (9708): [<ffffffff83e00f92>] asm_call_irq_on_stack+0x12/0x20
softirqs last disabled at (9635): [<ffffffff83e00f92>] asm_call_irq_on_stack+0x12/0x20
---[ end trace 267d386c50f2e802 ]---

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