BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor.2/10172
caller is lockdep_hardirqs_on_prepare+0x2f/0x1a0 kernel/locking/lockdep.c:3684
CPU: 0 PID: 10172 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+0x77/0xa0 lib/dump_stack.c:118
 check_preemption_disabled+0xab/0xc0 lib/smp_processor_id.c:48
 lockdep_hardirqs_on_prepare+0x2f/0x1a0 kernel/locking/lockdep.c:3684
 trace_hardirqs_on+0x1c/0x100 kernel/trace/trace_preemptirq.c:49
 __bad_area_nosemaphore+0x5e/0x1c0 arch/x86/mm/fault.c:797
 do_user_addr_fault arch/x86/mm/fault.c:1345 [inline]
 handle_page_fault arch/x86/mm/fault.c:1429 [inline]
 exc_page_fault+0x587/0x690 arch/x86/mm/fault.c:1482
 asm_exc_page_fault+0x1e/0x30 arch/x86/include/asm/idtentry.h:538
RIP: 0033:0x445125
Code: 01 74 0b 0f b6 0e 88 0f 48 ff c6 48 ff c7 f6 c2 02 74 12 0f b7 0e 66 89 0f 48 83 c6 02 48 83 c7 02 0f 1f 40 00 f6 c2 04 74 0c <8b> 0e 89 0f 48 83 c6 04 48 83 c7 04 f6 c2 08 74 0e 48 8b 0e 48 89
RSP: 002b:00007f208750ac68 EFLAGS: 00010202
RAX: 0000000000000040 RBX: 000000000118bfc8 RCX: 0000000000000000
RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000040
RBP: 000000000118c018 R08: 0000000000000004 R09: 0000000000000000
R10: 00007f208750b9d0 R11: 0000000000000246 R12: 000000000118bfd4
R13: 00007ffdfadf4e9f R14: 00007f208750b9c0 R15: 000000000118bfd4
BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor.2/10172
caller is lockdep_hardirqs_on+0x38/0x110 kernel/locking/lockdep.c:3753
CPU: 0 PID: 10172 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+0x77/0xa0 lib/dump_stack.c:118
 check_preemption_disabled+0xab/0xc0 lib/smp_processor_id.c:48
 lockdep_hardirqs_on+0x38/0x110 kernel/locking/lockdep.c:3753
 __bad_area_nosemaphore+0x5e/0x1c0 arch/x86/mm/fault.c:797
 do_user_addr_fault arch/x86/mm/fault.c:1345 [inline]
 handle_page_fault arch/x86/mm/fault.c:1429 [inline]
 exc_page_fault+0x587/0x690 arch/x86/mm/fault.c:1482
 asm_exc_page_fault+0x1e/0x30 arch/x86/include/asm/idtentry.h:538
RIP: 0033:0x445125
Code: 01 74 0b 0f b6 0e 88 0f 48 ff c6 48 ff c7 f6 c2 02 74 12 0f b7 0e 66 89 0f 48 83 c6 02 48 83 c7 02 0f 1f 40 00 f6 c2 04 74 0c <8b> 0e 89 0f 48 83 c6 04 48 83 c7 04 f6 c2 08 74 0e 48 8b 0e 48 89
RSP: 002b:00007f208750ac68 EFLAGS: 00010202
RAX: 0000000000000040 RBX: 000000000118bfc8 RCX: 0000000000000000
RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000040
RBP: 000000000118c018 R08: 0000000000000004 R09: 0000000000000000
R10: 00007f208750b9d0 R11: 0000000000000246 R12: 000000000118bfd4
R13: 00007ffdfadf4e9f R14: 00007f208750b9c0 R15: 000000000118bfd4