BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.0/26724
caller is debug_smp_processor_id+0x20/0x24 lib/smp_processor_id.c:60
CPU: 0 PID: 26724 Comm: syz-executor.0 Not tainted 5.19.0-rc7-syzkaller #0
Hardware name: ARM-Versatile Express
Backtrace: 
[<816f38f4>] (dump_backtrace) from [<816f3c24>] (show_stack+0x18/0x1c arch/arm/kernel/traps.c:253)
 r7:00000000 r6:8170ffec r5:60000113 r4:81d805d4
[<816f3c0c>] (show_stack) from [<816fc550>] (__dump_stack lib/dump_stack.c:88 [inline])
[<816f3c0c>] (show_stack) from [<816fc550>] (dump_stack_lvl+0x48/0x54 lib/dump_stack.c:106)
[<816fc508>] (dump_stack_lvl) from [<816fc574>] (dump_stack+0x18/0x1c lib/dump_stack.c:113)
 r5:81d8a41c r4:83618bc0
[<816fc55c>] (dump_stack) from [<8170ffc8>] (check_preemption_disabled+0xfc/0x100 lib/smp_processor_id.c:49)
[<8170fecc>] (check_preemption_disabled) from [<8170ffec>] (debug_smp_processor_id+0x20/0x24 lib/smp_processor_id.c:60)
 r7:00000207 r6:83618bc0 r5:0000000b r4:fffffde0
[<8170ffcc>] (debug_smp_processor_id) from [<80216a7c>] (harden_branch_predictor arch/arm/include/asm/system_misc.h:23 [inline])
[<8170ffcc>] (debug_smp_processor_id) from [<80216a7c>] (__do_user_fault+0x8c/0xfc arch/arm/mm/fault.c:163)
[<802169f0>] (__do_user_fault) from [<80216cf4>] (do_page_fault+0x18c/0x38c arch/arm/mm/fault.c:374)
 r9:8456e440 r8:8456e400 r7:83618bc0 r6:00000207 r5:fffffde0 r4:ecd1dfb0
[<80216b68>] (do_page_fault) from [<802170dc>] (do_DataAbort+0x38/0xa8 arch/arm/mm/fault.c:539)
 r10:7ea73544 r9:76f8c6d0 r8:80216b68 r7:ecd1dfb0 r6:fffffde0 r5:00000207
 r4:8241d218
[<802170a4>] (do_DataAbort) from [<80200dfc>] (__dabt_usr+0x5c/0x60 arch/arm/kernel/entry-armv.S:427)
Exception stack(0xecd1dfb0 to 0xecd1dff8)
dfa0:                                     00000000 fffffde0 20000000 20000080
dfc0: 00000000 20000000 fffffded 00000078 7ea733b2 76f8c6d0 7ea73544 76f8c20c
dfe0: 76f8bff8 fffffde0 00016454 0004c0a0 20000010 ffffffff
 r8:822a1044 r7:83618bc0 r6:ffffffff r5:20000010 r4:0004c0a0