------------[ cut here ]------------
WARNING: CPU: 0 PID: 21533 at arch/x86/entry/common.c:692 idtentry_exit+0x4a/0x90 arch/x86/entry/common.c:696
Kernel panic - not syncing: panic_on_warn set ...
CPU: 0 PID: 21533 Comm: syz-executor.4 Not tainted 5.8.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x18f/0x20d lib/dump_stack.c:118
 panic+0x2e3/0x75c kernel/panic.c:231
 __warn.cold+0x20/0x45 kernel/panic.c:600
 report_bug+0x1bd/0x210 lib/bug.c:198
 handle_bug+0x38/0x90 arch/x86/kernel/traps.c:235
 exc_invalid_op+0x14/0x40 arch/x86/kernel/traps.c:255
 asm_exc_invalid_op+0x12/0x20 arch/x86/include/asm/idtentry.h:547
RIP: 0010:idtentry_exit+0x4a/0x90 arch/x86/entry/common.c:692
Code: 91 00 00 00 02 74 18 40 84 f6 75 3e 65 8b 05 6d 3b 19 78 a9 ff ff ff 7f 74 14 e9 51 fc 90 f9 40 84 f6 75 42 c3 e9 86 fc ff ff <0f> 0b eb c7 e8 3d 1b 79 f9 65 48 8b 04 25 00 ff 01 00 48 8b 00 a8
RSP: 0018:ffffc900074f72e0 EFLAGS: 00010002
RAX: 0000000000000001 RBX: 0000000000000000 RCX: ffffc90011bac000
RDX: 0000000000040000 RSI: 0000000000000000 RDI: ffffc900074f7318
RBP: ffffc900074f7318 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 exc_page_fault+0xc2/0x160 arch/x86/mm/fault.c:1421
 asm_exc_page_fault+0x1e/0x30 arch/x86/include/asm/idtentry.h:549
RIP: 0010:__softirqentry_text_end+0x39/0x55
Code: be 04 e0 ff b8 f2 ff ff ff 31 d2 e9 b4 b7 c8 ff 41 bf f2 ff ff ff 31 c0 e9 7a 43 e1 f8 41 bf f2 ff ff ff 31 ed e9 95 43 e1 f8 <41> be f2 ff ff ff 48 31 c0 e9 a2 46 e1 f8 41 be f2 ff ff ff 48 31
RSP: 0018:ffffc900074f73c0 EFLAGS: 00010046
RAX: 0000000000005b8a RBX: ffffc900074f7470 RCX: ffffc90011bac000
RDX: 0000000000040000 RSI: ffffffff81015100 RDI: 0000000000000006
RBP: 0000000000000000 R08: 0000000000000000 R09: ffff88805500a547
R10: 0000000000000000 R11: 0000000000000001 R12: ffffc900074f747c
R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88805500a540
 get_perf_callchain+0x4bc/0x880 kernel/events/callchain.c:223
 perf_callchain+0x165/0x1c0 kernel/events/core.c:6986
 perf_prepare_sample+0x8fd/0x1d40 kernel/events/core.c:7013
 __perf_event_output kernel/events/core.c:7171 [inline]
 perf_event_output_forward+0xf3/0x270 kernel/events/core.c:7191
 __perf_event_overflow+0x13c/0x370 kernel/events/core.c:8846
 perf_swevent_overflow kernel/events/core.c:8922 [inline]
 perf_swevent_event+0x347/0x550 kernel/events/core.c:8950
 perf_tp_event+0x2e4/0xb50 kernel/events/core.c:9378
 perf_trace_run_bpf_submit+0x11c/0x200 kernel/events/core.c:9352
 perf_trace_lock+0x2e2/0x4a0 include/trace/events/lock.h:39
 trace_lock_release include/trace/events/lock.h:58 [inline]
 lock_release+0x571/0x8e0 kernel/locking/lockdep.c:5022
 __mutex_unlock_slowpath+0x81/0x610 kernel/locking/mutex.c:1228
 __do_sys_perf_event_open+0x1c5a/0x2b50 kernel/events/core.c:11980
 do_syscall_64+0x60/0xe0 arch/x86/entry/common.c:384
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x45cce9
Code: 2d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 fb b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f7a99fd2c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
RAX: ffffffffffffffda RBX: 0000000000023980 RCX: 000000000045cce9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000002025c000
RBP: 000000000078bf50 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffffffffffff R11: 0000000000000246 R12: 000000000078bf0c
R13: 00007ffeee2533bf R14: 00007f7a99fd39c0 R15: 000000000078bf0c
Kernel Offset: disabled
Rebooting in 86400 seconds..