------------[ cut here ]------------
WARNING: CPU: 0 PID: 11770 at kernel/entry/common.c:364 irqentry_exit+0x47/0x90 kernel/entry/common.c:368
Kernel panic - not syncing: panic_on_warn set ...
CPU: 0 PID: 11770 Comm: syz-executor.4 Not tainted 5.9.0-rc6-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+0x198/0x1fd lib/dump_stack.c:118
 panic+0x382/0x7fb kernel/panic.c:231
 __warn.cold+0x20/0x4b kernel/panic.c:600
 report_bug+0x1bd/0x210 lib/bug.c:198
 handle_bug+0x38/0x90 arch/x86/kernel/traps.c:234
 exc_invalid_op+0x14/0x40 arch/x86/kernel/traps.c:254
 asm_exc_invalid_op+0x12/0x20 arch/x86/include/asm/idtentry.h:536
RIP: 0010:irqentry_exit+0x47/0x90 kernel/entry/common.c:364
Code: 27 f6 87 91 00 00 00 02 74 18 40 84 f6 75 3b 65 8b 05 ed d3 cb 77 a9 ff ff ff 7f 74 11 e9 c1 32 46 f9 40 84 f6 75 3f c3 eb 89 <0f> 0b eb ca e8 40 d5 2d f9 65 48 8b 04 25 c0 fe 01 00 48 8b 00 a8
RSP: 0018:ffffc9000a4e6a50 EFLAGS: 00010002
RAX: 0000000000000001 RBX: 0000000000000000 RCX: ffffffff8135485d
RDX: ffff88808c656140 RSI: 0000000000000000 RDI: ffffc9000a4e6a88
RBP: ffffc9000a4e6a88 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 exc_page_fault+0xd9/0x190 arch/x86/mm/fault.c:1485
 asm_exc_page_fault+0x1e/0x30 arch/x86/include/asm/idtentry.h:538
RIP: 0010:__softirqentry_text_end+0x39/0x55
Code: df 03 e0 ff b8 f2 ff ff ff 31 d2 e9 db d4 d5 ff 41 bf f2 ff ff ff 31 c0 e9 ab 3c a1 f8 41 bf f2 ff ff ff 31 ed e9 c6 3c a1 f8 <41> be f2 ff ff ff 48 31 c0 e9 d3 3f a1 f8 41 be f2 ff ff ff 48 31
RSP: 0018:ffffc9000a4e6b30 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffffc9000a4e6bf0 RCX: ffffffff81014b22
RDX: ffff88808c656140 RSI: ffffffff81014b30 RDI: 0000000000000006
RBP: 0000000000000000 R08: 0000000000000000 R09: ffff88808c656147
R10: 0000000000000000 R11: 0000000000000001 R12: ffffc9000a4e6bfc
R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88808c656140
 get_perf_callchain+0x324/0x640 kernel/events/callchain.c:221
 perf_callchain+0x165/0x1c0 kernel/events/core.c:6985
 perf_prepare_sample+0x8fd/0x1d40 kernel/events/core.c:7012
 __perf_event_output kernel/events/core.c:7170 [inline]
 perf_event_output_forward+0xf3/0x270 kernel/events/core.c:7190
 __perf_event_overflow+0x13c/0x370 kernel/events/core.c:8845
 perf_swevent_overflow kernel/events/core.c:8921 [inline]
 perf_swevent_event+0x347/0x550 kernel/events/core.c:8949
 perf_tp_event+0x2e4/0xb60 kernel/events/core.c:9377
 perf_trace_run_bpf_submit+0x11c/0x210 kernel/events/core.c:9351
 perf_trace_lock_acquire+0x34c/0x550 include/trace/events/lock.h:13
 trace_lock_acquire include/trace/events/lock.h:13 [inline]
 lock_acquire+0x37c/0xaf0 kernel/locking/lockdep.c:5003
 rcu_lock_acquire include/linux/rcupdate.h:241 [inline]
 rcu_read_lock include/linux/rcupdate.h:634 [inline]
 is_bpf_text_address+0x36/0x160 kernel/bpf/core.c:708
 kernel_text_address kernel/extable.c:151 [inline]
 kernel_text_address+0xbd/0xf0 kernel/extable.c:120
 __kernel_text_address+0x9/0x30 kernel/extable.c:105
 unwind_get_return_address arch/x86/kernel/unwind_orc.c:317 [inline]
 unwind_get_return_address+0x51/0x90 arch/x86/kernel/unwind_orc.c:312
 arch_stack_walk+0x97/0xf0 arch/x86/kernel/stacktrace.c:26
 stack_trace_save+0x8c/0xc0 kernel/stacktrace.c:123
 save_trace+0x43/0xba0 kernel/locking/lockdep.c:513
 check_prev_add kernel/locking/lockdep.c:2539 [inline]
 check_prevs_add kernel/locking/lockdep.c:2601 [inline]
 validate_chain kernel/locking/lockdep.c:3218 [inline]
 __lock_acquire+0x4aa5/0x5780 kernel/locking/lockdep.c:4441
 lock_acquire+0x1f3/0xaf0 kernel/locking/lockdep.c:5029
 __raw_spin_lock include/linux/spinlock_api_smp.h:142 [inline]
 _raw_spin_lock+0x2a/0x40 kernel/locking/spinlock.c:151
 spin_lock include/linux/spinlock.h:354 [inline]
 pgd_dtor arch/x86/mm/pgtable.c:148 [inline]
 pgd_free+0x25/0x220 arch/x86/mm/pgtable.c:474
 mm_free_pgd kernel/fork.c:630 [inline]
 __mmdrop+0xcb/0x3a0 kernel/fork.c:681
 mmdrop include/linux/sched/mm.h:49 [inline]
 finish_task_switch+0x4ab/0x790 kernel/sched/core.c:3636
 context_switch kernel/sched/core.c:3781 [inline]
 __schedule+0xed1/0x2280 kernel/sched/core.c:4527
 preempt_schedule_common+0x45/0xc0 kernel/sched/core.c:4683
 preempt_schedule_thunk+0x16/0x18 arch/x86/entry/thunk_64.S:40
 smp_call_function_single+0x470/0x500 kernel/smp.c:384
 task_function_call+0xd7/0x160 kernel/events/core.c:116
 perf_install_in_context+0x2cb/0x550 kernel/events/core.c:2895
 __do_sys_perf_event_open+0x1c31/0x2cb0 kernel/events/core.c:11992
 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x45de59
Code: 0d b4 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 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007fc15373cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
RAX: ffffffffffffffda RBX: 0000000000024cc0 RCX: 000000000045de59
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180
RBP: 000000000118bf70 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffffffffffff R11: 0000000000000246 R12: 000000000118bf2c
R13: 00007ffec23182af R14: 00007fc15373d9c0 R15: 000000000118bf2c
Kernel Offset: disabled
Rebooting in 86400 seconds..