BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor.2/10020
caller is lockdep_hardirqs_on_prepare+0x61/0x410 kernel/locking/lockdep.c:3684
CPU: 0 PID: 10020 Comm: syz-executor.2 Not tainted 5.9.0-rc8-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+0x99/0xd0 lib/dump_stack.c:118
 check_preemption_disabled+0xb4/0xc0 lib/smp_processor_id.c:48
 lockdep_hardirqs_on_prepare+0x61/0x410 kernel/locking/lockdep.c:3684
 trace_hardirqs_on+0x20/0x190 kernel/trace/trace_preemptirq.c:49
 __bad_area_nosemaphore+0x84/0x430 arch/x86/mm/fault.c:797
 handle_page_fault arch/x86/mm/fault.c:1429 [inline]
 exc_page_fault+0x5e/0xc0 arch/x86/mm/fault.c:1482
 asm_exc_page_fault+0x1e/0x30 arch/x86/include/asm/idtentry.h:538
RIP: 0033:0xe
Code: Bad RIP value.
RSP: 002b:00007f84e784b190 EFLAGS: 00010286
RAX: ffffffffffffffff RBX: 00007f84e81d8f60 RCX: ffffffffffffffbc
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000340
RBP: 00007f84e812ecb4 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffc73f9ab1f R14: 00007f84e784b300 R15: 0000000000022000
BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor.2/10020
caller is lockdep_hardirqs_on+0x38/0x110 kernel/locking/lockdep.c:3753
CPU: 0 PID: 10020 Comm: syz-executor.2 Not tainted 5.9.0-rc8-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+0x99/0xd0 lib/dump_stack.c:118
 check_preemption_disabled+0xb4/0xc0 lib/smp_processor_id.c:48
 lockdep_hardirqs_on+0x38/0x110 kernel/locking/lockdep.c:3753
 __bad_area_nosemaphore+0x84/0x430 arch/x86/mm/fault.c:797
 handle_page_fault arch/x86/mm/fault.c:1429 [inline]
 exc_page_fault+0x5e/0xc0 arch/x86/mm/fault.c:1482
 asm_exc_page_fault+0x1e/0x30 arch/x86/include/asm/idtentry.h:538
RIP: 0033:0xe
Code: Bad RIP value.
RSP: 002b:00007f84e784b190 EFLAGS: 00010286
RAX: ffffffffffffffff RBX: 00007f84e81d8f60 RCX: ffffffffffffffbc
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000340
RBP: 00007f84e812ecb4 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffc73f9ab1f R14: 00007f84e784b300 R15: 0000000000022000