RBP: 00007f43ac0141d0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 00007ffd0ddadcdf R14: 00007f43ac014300 R15: 0000000000022000
BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.1/5853
caller is radix_tree_node_alloc.constprop.0+0x24d/0x350 syzkaller/managers/upstream-linux-next-kasan-gce-root/kernel/lib/radix-tree.c:261
CPU: 1 PID: 5853 Comm: syz-executor.1 Not tainted 5.11.0-rc6-next-20210205-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack syzkaller/managers/upstream-linux-next-kasan-gce-root/kernel/lib/dump_stack.c:79 [inline]
 dump_stack+0x107/0x163 syzkaller/managers/upstream-linux-next-kasan-gce-root/kernel/lib/dump_stack.c:120
 check_preemption_disabled+0x142/0x150 syzkaller/managers/upstream-linux-next-kasan-gce-root/kernel/lib/smp_processor_id.c:53
 radix_tree_node_alloc.constprop.0+0x24d/0x350 syzkaller/managers/upstream-linux-next-kasan-gce-root/kernel/lib/radix-tree.c:261
 radix_tree_extend+0x22a/0x480 syzkaller/managers/upstream-linux-next-kasan-gce-root/kernel/lib/radix-tree.c:423
 idr_get_free+0x6f7/0xa60 syzkaller/managers/upstream-linux-next-kasan-gce-root/kernel/lib/radix-tree.c:1491
 idr_alloc_u32+0x170/0x2d0 syzkaller/managers/upstream-linux-next-kasan-gce-root/kernel/lib/idr.c:46
 qrtr_port_assign syzkaller/managers/upstream-linux-next-kasan-gce-root/kernel/net/qrtr/qrtr.c:725 [inline]
 __qrtr_bind.isra.0+0x4ed/0x650 syzkaller/managers/upstream-linux-next-kasan-gce-root/kernel/net/qrtr/qrtr.c:788
 qrtr_autobind syzkaller/managers/upstream-linux-next-kasan-gce-root/kernel/net/qrtr/qrtr.c:819 [inline]
 qrtr_autobind+0xaf/0xf0 syzkaller/managers/upstream-linux-next-kasan-gce-root/kernel/net/qrtr/qrtr.c:807
 qrtr_connect+0x10c/0x2e0 syzkaller/managers/upstream-linux-next-kasan-gce-root/kernel/net/qrtr/qrtr.c:1091
 __sys_connect_file+0x155/0x1a0 syzkaller/managers/upstream-linux-next-kasan-gce-root/kernel/net/socket.c:1837
 __sys_connect+0x161/0x190 syzkaller/managers/upstream-linux-next-kasan-gce-root/kernel/net/socket.c:1854
 __do_sys_connect syzkaller/managers/upstream-linux-next-kasan-gce-root/kernel/net/socket.c:1864 [inline]
 __se_sys_connect syzkaller/managers/upstream-linux-next-kasan-gce-root/kernel/net/socket.c:1861 [inline]
 __x64_sys_connect+0x6f/0xb0 syzkaller/managers/upstream-linux-next-kasan-gce-root/kernel/net/socket.c:1861
 do_syscall_64+0x2d/0x70 syzkaller/managers/upstream-linux-next-kasan-gce-root/kernel/arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x465b09
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f43ac014188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a
RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09
RDX: 000000000000000c RSI: 00000000200000c0 RDI: 0000000000000003
RBP: 00007f43ac0141d0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 00007ffd0ddadcdf R14: 00007f43ac014300 R15: 0000000000022000