BUG: using smp_processor_id() in preemptible [00000000] code: systemd-rfkill/6729
caller is ext4_mb_new_blocks+0xa77/0x3b30 fs/ext4/mballoc.c:4711
CPU: 0 PID: 6729 Comm: systemd-rfkill Not tainted 5.7.0-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+0x188/0x20d lib/dump_stack.c:118
 check_preemption_disabled lib/smp_processor_id.c:47 [inline]
 debug_smp_processor_id.cold+0x88/0x9b lib/smp_processor_id.c:57
 ext4_mb_new_blocks+0xa77/0x3b30 fs/ext4/mballoc.c:4711
 ext4_ext_map_blocks+0x2044/0x3410 fs/ext4/extents.c:4244
 ext4_getblk+0xad/0x520 fs/ext4/inode.c:833
 ext4_init_new_dir fs/ext4/namei.c:2757 [inline]
 ext4_mkdir+0x5e0/0xdf0 fs/ext4/namei.c:2802
 vfs_mkdir+0x419/0x690 fs/namei.c:3627
 do_mkdirat+0x21e/0x280 fs/namei.c:3650
 do_syscall_64+0xf6/0x7d0 arch/x86/entry/common.c:295
RIP: 0033:0x7ffa0581f687
RSP: 002b:00007ffd64fd4c48 EFLAGS: 00000246 ORIG_RAX: 0000000000000053
RAX: ffffffffffffffda RBX: 0000558d4d97c985 RCX: 00007ffa0581f687
RDX: 00007ffd64fd4b10 RSI: 00000000000001ed RDI: 0000558d4d97c985
RBP: 00007ffa0581f680 R08: 0000000000000100 R09: 0000000000000000
R10: 0000558d4d97c980 R11: 0000000000000246 R12: 00000000000001ed
R13: 00007ffd64fd4dd0 R14: 0000000000000000 R15: 0000000000000000