------------[ cut here ]------------
WARNING: CPU: 0 PID: 20989 at kernel/entry/common.c:339 irqentry_exit+0x47/0x90 kernel/entry/common.c:343
Kernel panic - not syncing: panic_on_warn set ...
CPU: 0 PID: 20989 Comm: syz-executor.3 Not tainted 5.9.0-rc1-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+0x31e/0x797 kernel/panic.c:231
 __warn.cold+0x20/0x4f 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:339
Code: 27 f6 87 91 00 00 00 02 74 18 40 84 f6 75 3b 65 8b 05 cd 82 dd 77 a9 ff ff ff 7f 74 11 e9 41 d0 57 f9 40 84 f6 75 3f c3 eb 89 <0f> 0b eb ca e8 50 75 3f f9 65 48 8b 04 25 c0 fe 01 00 48 8b 00 a8
RSP: 0018:ffffc90005f76c50 EFLAGS: 00010002
RAX: 0000000000000001 RBX: 0000000000000000 RCX: ffffffff817c45c7
RDX: ffff88805cff6100 RSI: 0000000000000000 RDI: ffffc90005f76c88
RBP: ffffc90005f76c88 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 exc_page_fault+0xc2/0x160 arch/x86/mm/fault.c:1407
 asm_exc_page_fault+0x1e/0x30 arch/x86/include/asm/idtentry.h:538
RIP: 0010:__softirqentry_text_end+0x39/0x55
Code: 4e 04 e0 ff ba f2 ff ff ff 31 c9 e9 4b 25 c4 ff 41 bf f2 ff ff ff 31 c0 e9 3a 3d a1 f8 41 bf f2 ff ff ff 31 ed e9 55 3d a1 f8 <41> be f2 ff ff ff 48 31 c0 e9 62 40 a1 f8 41 be f2 ff ff ff 48 31
RSP: 0018:ffffc90005f76d30 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffffc90005f76df0 RCX: ffffffff81014b42
RDX: ffff88805cff6100 RSI: ffffffff81014b50 RDI: 0000000000000006
RBP: 0000000000000001 R08: 0000000000000000 R09: ffff88805cff6107
R10: 0000000000000001 R11: 0000000000000001 R12: ffffc90005f76dfc
R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88805cff6100
 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+0x4b9/0x550 kernel/events/core.c:8959
 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+0x382/0xad0 kernel/locking/lockdep.c:5004
 __fs_reclaim_acquire mm/page_alloc.c:4220 [inline]
 fs_reclaim_acquire+0xc1/0xf0 mm/page_alloc.c:4231
 prepare_alloc_pages mm/page_alloc.c:4819 [inline]
 __alloc_pages_nodemask+0x164/0x790 mm/page_alloc.c:4870
 alloc_pages_current+0x191/0x2a0 mm/mempolicy.c:2275
 alloc_pages include/linux/gfp.h:545 [inline]
 __pte_alloc_one include/asm-generic/pgalloc.h:63 [inline]
 pte_alloc_one+0x16/0x190 arch/x86/mm/pgtable.c:33
 __pte_alloc+0x1b/0x310 mm/memory.c:427
 copy_pte_range mm/memory.c:827 [inline]
 copy_pmd_range mm/memory.c:903 [inline]
 copy_pud_range mm/memory.c:937 [inline]
 copy_p4d_range mm/memory.c:959 [inline]
 copy_page_range+0x1a96/0x26b0 mm/memory.c:1021
 dup_mmap kernel/fork.c:592 [inline]
 dup_mm+0x98f/0x1300 kernel/fork.c:1354
 copy_mm kernel/fork.c:1410 [inline]
 copy_process+0x299c/0x6a20 kernel/fork.c:2069
 _do_fork+0xe8/0xb10 kernel/fork.c:2428
 __do_sys_clone+0xc8/0x110 kernel/fork.c:2545
 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x45c74a
Code: f7 d8 64 89 04 25 d4 02 00 00 64 4c 8b 0c 25 10 00 00 00 31 d2 4d 8d 91 d0 02 00 00 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 f5 00 00 00 85 c0 41 89 c5 0f 85 fc 00 00
RSP: 002b:00007ffce5685c20 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 00007ffce5685c20 RCX: 000000000045c74a
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
RBP: 00007ffce5685c60 R08: 0000000000000001 R09: 00000000033a2940
R10: 00000000033a2c10 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000000 R14: 0000000000000001 R15: 00007ffce5685cb0
Kernel Offset: disabled
Rebooting in 86400 seconds..