WARNING: CPU: 0 PID: 20219 at kernel/events/core.c:1833 perf_group_attach+0x3fd/0x4d0 kernel/events/core.c:1833
Kernel panic - not syncing: panic_on_warn set ...

CPU: 0 PID: 20219 Comm: syz-executor.1 Not tainted 4.19.56 #28
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 <IRQ>
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x172/0x1f0 lib/dump_stack.c:113
 panic+0x263/0x507 kernel/panic.c:185
 __warn.cold+0x20/0x4a kernel/panic.c:540
 report_bug+0x263/0x2b0 lib/bug.c:186
 fixup_bug arch/x86/kernel/traps.c:178 [inline]
 fixup_bug arch/x86/kernel/traps.c:173 [inline]
 do_error_trap+0x204/0x360 arch/x86/kernel/traps.c:296
 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:316
 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:1013
RIP: 0010:perf_group_attach+0x3fd/0x4d0 kernel/events/core.c:1833
Code: ff 48 8d 7b 10 48 89 f8 48 c1 e8 03 42 80 3c 28 00 75 57 48 8b 5b 10 48 83 eb 10 49 39 dc 75 d4 e9 20 ff ff ff e8 b3 47 ec ff <0f> 0b e9 55 fd ff ff 48 c7 c7 80 a9 b0 88 e8 c0 ac 22 00 e9 5b fc
RSP: 0018:ffff8880ae807ea8 EFLAGS: 00010006
RAX: ffff8880a4eac380 RBX: ffff88808423c580 RCX: ffffffff817ecbd8
RDX: 0000000000010000 RSI: ffffffff817ecefd RDI: ffff88808423c798
RBP: ffff8880ae807ed8 R08: ffff8880a4eac380 R09: ffffed101412b20a
R10: ffffed101412b209 R11: ffff8880a095904b R12: ffff88808423ce00
R13: ffffe8ffffc13f50 R14: 0000000000000000 R15: ffff8880ae832048
 add_event_to_ctx kernel/events/core.c:2391 [inline]
 __perf_install_in_context+0x4b5/0x960 kernel/events/core.c:2532
 remote_function kernel/events/core.c:87 [inline]
 remote_function+0x129/0x1a0 kernel/events/core.c:67
 flush_smp_call_function_queue+0x147/0x4f0 kernel/smp.c:243
 generic_smp_call_function_single_interrupt+0x13/0x2b kernel/smp.c:192
 smp_call_function_single_interrupt+0x9d/0x450 arch/x86/kernel/smp.c:296
 call_function_single_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:891
 </IRQ>
RIP: 0010:arch_local_irq_restore arch/x86/include/asm/paravirt.h:788 [inline]
RIP: 0010:slab_alloc mm/slab.c:3390 [inline]
RIP: 0010:kmem_cache_alloc+0x287/0x700 mm/slab.c:3557
Code: 7e 0f 85 db fe ff ff e8 b8 43 5f ff e9 d1 fe ff ff e8 3d 28 cf ff 48 83 3d 1d 13 d1 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 9a 78
RSP: 0018:ffff88805d2e7660 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff04
RAX: 0000000000000007 RBX: 0000000000408000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffff8880a4eacc28 RDI: 0000000000000286
RBP: ffff88805d2e76c8 R08: ffff8880a4eac380 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff888093fcff08
R13: ffff88821bc45380 R14: 0000000000408000 R15: ffff88821bc45380
 kmem_cache_zalloc include/linux/slab.h:699 [inline]
 avc_alloc_node+0x2a/0x630 security/selinux/avc.c:572
 avc_insert security/selinux/avc.c:696 [inline]
 avc_compute_av+0x22d/0x690 security/selinux/avc.c:1026
 avc_has_perm_noaudit+0x324/0x570 security/selinux/avc.c:1167
 selinux_inode_permission+0x431/0x6b0 security/selinux/hooks.c:3223
 security_inode_permission+0xb5/0x100 security/security.c:708
 inode_permission+0x122/0x560 fs/namei.c:459
 may_lookup fs/namei.c:1696 [inline]
 link_path_walk.part.0+0x1c0/0x1330 fs/namei.c:2084
 link_path_walk fs/namei.c:2072 [inline]
 path_openat+0x1f9/0x4690 fs/namei.c:3533
 do_filp_open+0x1a1/0x280 fs/namei.c:3564
 do_sys_open+0x3fe/0x550 fs/open.c:1069
 __do_sys_open fs/open.c:1087 [inline]
 __se_sys_open fs/open.c:1082 [inline]
 __x64_sys_open+0x7e/0xc0 fs/open.c:1082
 do_syscall_64+0xfd/0x620 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x413401
Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01
RSP: 002b:00007f38b76a67a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002
RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000413401
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f38b76a6850
RBP: 000000000075bf20 R08: 000000000000000f R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000293 R12: 00007f38b76a76d4
R13: 00000000004c8696 R14: 00000000004df218 R15: 00000000ffffffff

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