BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor508/16361
caller is lockdep_hardirqs_on_prepare+0x5e/0x450 kernel/locking/lockdep.c:4060
CPU: 0 PID: 16361 Comm: syz-executor508 Not tainted 5.9.0-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+0x198/0x1fb lib/dump_stack.c:118
 check_preemption_disabled+0x128/0x130 lib/smp_processor_id.c:48
 lockdep_hardirqs_on_prepare+0x5e/0x450 kernel/locking/lockdep.c:4060
 trace_hardirqs_on+0x5b/0x1c0 kernel/trace/trace_preemptirq.c:49
 __bad_area_nosemaphore+0xc6/0x4f0 arch/x86/mm/fault.c:797
 do_user_addr_fault+0x852/0xbf0 arch/x86/mm/fault.c:1335
 handle_page_fault arch/x86/mm/fault.c:1429 [inline]
 exc_page_fault+0xa8/0x190 arch/x86/mm/fault.c:1482
 asm_exc_page_fault+0x1e/0x30 arch/x86/include/asm/idtentry.h:583
RIP: 0033:0x401c17
Code: 29 00 00 00 31 c0 e8 e8 65 04 00 e9 33 ff ff ff 0f 1f 00 48 b8 63 67 72 6f 75 70 2e 63 45 31 c0 48 b9 08 58 06 00 00 00 00 0b <48> 89 04 25 80 00 00 20 48 b8 6f 6e 74 72 6f 6c 6c 65 ba 80 00 00
RSP: 002b:00007f26978e5dc0 EFLAGS: 00010246
RAX: 632e70756f726763 RBX: 00000000006ddc48 RCX: 0b00000000065808
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006ddc4c
RBP: 00000000006ddc40 R08: 0000000000000000 R09: 0000000000000000
R10: 00007f26978e6700 R11: 0000000000000246 R12: 00000000006ddc4c
R13: 00007ffc17db22af R14: 00007f26978e69c0 R15: 0000000000000003
BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor508/16361
caller is lockdep_hardirqs_on+0x34/0x110 kernel/locking/lockdep.c:4129
CPU: 0 PID: 16361 Comm: syz-executor508 Not tainted 5.9.0-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+0x198/0x1fb lib/dump_stack.c:118
 check_preemption_disabled+0x128/0x130 lib/smp_processor_id.c:48
 lockdep_hardirqs_on+0x34/0x110 kernel/locking/lockdep.c:4129
 __bad_area_nosemaphore+0xc6/0x4f0 arch/x86/mm/fault.c:797
 do_user_addr_fault+0x852/0xbf0 arch/x86/mm/fault.c:1335
 handle_page_fault arch/x86/mm/fault.c:1429 [inline]
 exc_page_fault+0xa8/0x190 arch/x86/mm/fault.c:1482
 asm_exc_page_fault+0x1e/0x30 arch/x86/include/asm/idtentry.h:583
RIP: 0033:0x401c17
Code: 29 00 00 00 31 c0 e8 e8 65 04 00 e9 33 ff ff ff 0f 1f 00 48 b8 63 67 72 6f 75 70 2e 63 45 31 c0 48 b9 08 58 06 00 00 00 00 0b <48> 89 04 25 80 00 00 20 48 b8 6f 6e 74 72 6f 6c 6c 65 ba 80 00 00
RSP: 002b:00007f26978e5dc0 EFLAGS: 00010246
RAX: 632e70756f726763 RBX: 00000000006ddc48 RCX: 0b00000000065808
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006ddc4c
RBP: 00000000006ddc40 R08: 0000000000000000 R09: 0000000000000000
R10: 00007f26978e6700 R11: 0000000000000246 R12: 00000000006ddc4c
R13: 00007ffc17db22af R14: 00007f26978e69c0 R15: 0000000000000003