RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
check_preemption_disabled: 2 callbacks suppressed
BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.3/27213
caller is radix_tree_node_alloc.constprop.0+0x24d/0x350 lib/radix-tree.c:261
CPU: 1 PID: 27213 Comm: syz-executor.3 Not tainted 5.12.0-rc7-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:79 [inline]
 dump_stack+0x141/0x1d7 lib/dump_stack.c:120
 check_preemption_disabled+0x142/0x150 lib/smp_processor_id.c:53
 radix_tree_node_alloc.constprop.0+0x24d/0x350 lib/radix-tree.c:261
 radix_tree_extend+0x22a/0x480 lib/radix-tree.c:423
 idr_get_free+0x6f7/0xa60 lib/radix-tree.c:1491
 idr_alloc_u32+0x170/0x2d0 lib/idr.c:46
 qrtr_port_assign net/qrtr/qrtr.c:728 [inline]
 __qrtr_bind.isra.0+0x4ed/0x650 net/qrtr/qrtr.c:791
 qrtr_autobind net/qrtr/qrtr.c:822 [inline]
 qrtr_autobind+0xaf/0xf0 net/qrtr/qrtr.c:810
 qrtr_connect+0x10c/0x2e0 net/qrtr/qrtr.c:1101
 __sys_connect_file+0x155/0x1a0 net/socket.c:1837
 __sys_connect+0x161/0x190 net/socket.c:1854
 __do_sys_connect net/socket.c:1864 [inline]
 __se_sys_connect net/socket.c:1861 [inline]
 __ia32_sys_connect+0x6e/0xb0 net/socket.c:1861
 do_syscall_32_irqs_on arch/x86/entry/common.c:77 [inline]
 __do_fast_syscall_32+0x56/0x90 arch/x86/entry/common.c:140
 do_fast_syscall_32+0x2f/0x70 arch/x86/entry/common.c:165
 entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
RIP: 0023:0xf7fd3549
Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00
RSP: 002b:00000000f55cd5fc EFLAGS: 00000296 ORIG_RAX: 000000000000016a
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000020001500
RDX: 000000000000000c RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000