======================================
| xx__-> [   83.100225][  T512] netdevsim netdevsim7516 eni7516np1: renamed from eth0
| [   85.629998][  T510] ------------[ cut here ]------------
| [   85.630562][  T510] UBSAN: shift-out-of-bounds in net/shaper/shaper.c:501:16
| [   85.630825][  T510] shift exponent 73 is too large for 64-bit type 'long unsigned int'
[   85.631282][  T510] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   85.631674][  T510] Call Trace:
[   85.631803][  T510]  <TASK>
[ 85.631908][ T510] dump_stack_lvl (lib/dump_stack.c:122) 
[ 85.632104][ T510] __ubsan_handle_shift_out_of_bounds (lib/ubsan.c:232 lib/ubsan.c:468) 
[ 85.632309][ T510] ? find_held_lock (kernel/locking/lockdep.c:5249) 
[ 85.632483][ T510] net_shaper_validate_caps.cold (net/shaper/shaper.c:501 (discriminator 1)) 
[ 85.632681][ T510] ? __pfx_net_shaper_validate_caps (net/shaper/shaper.c:446) 
[ 85.632880][ T510] ? net_shaper_parse_info (./include/linux/rcupdate.h:336 ./include/linux/rcupdate.h:869 net/shaper/shaper.c:541) 
[ 85.633039][ T510] net_shaper_parse_info (net/shaper/shaper.c:562) 
[ 85.633197][ T510] ? __pfx_net_shaper_parse_info (net/shaper/shaper.c:515) 
[ 85.633411][ T510] ? __pfx_ref_tracker_alloc (lib/ref_tracker.c:188) 
[ 85.633577][ T510] ? dev_get_by_index (./include/linux/rcupdate.h:336 ./include/linux/rcupdate.h:869 net/core/dev.c:891) 
[ 85.633766][ T510] net_shaper_nl_set_doit (net/shaper/shaper.c:816) 
[ 85.633925][ T510] ? __pfx_net_shaper_nl_set_doit (net/shaper/shaper.c:804) 
[ 85.634122][ T510] ? dev_get_by_index (./include/linux/rcupdate.h:336 ./include/linux/rcupdate.h:869 net/core/dev.c:891) 
[ 85.634297][ T510] ? netdev_get_by_index (net/core/dev.c:917) 
[ 85.634456][ T510] ? net_shaper_ctx_setup (net/shaper/shaper.c:190) 
[ 85.634624][ T510] genl_family_rcv_msg_doit (net/netlink/genetlink.c:1115) 
[ 85.634786][ T510] ? __pfx_genl_family_rcv_msg_doit (net/netlink/genetlink.c:1088) 
[ 85.634984][ T510] ? __pfx___lock_release (kernel/locking/lockdep.c:5411) 
[ 85.635146][ T510] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5724) 
[ 85.635309][ T510] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3758 kernel/locking/lockdep.c:3781 kernel/locking/lockdep.c:3836) 
[ 85.635506][ T510] genl_family_rcv_msg (net/netlink/genetlink.c:1195) 
[ 85.635691][ T510] ? __pfx_genl_family_rcv_msg (net/netlink/genetlink.c:1160) 
[ 85.635846][ T510] ? __pfx_net_shaper_nl_pre_doit (net/shaper/shaper.c:671) 
[ 85.636053][ T510] ? __pfx_net_shaper_nl_set_doit (net/shaper/shaper.c:804) 
[ 85.636260][ T510] ? __pfx_net_shaper_nl_post_doit (net/shaper/shaper.c:682) 
[ 85.636479][ T510] genl_rcv_msg (net/netlink/genetlink.c:65 net/netlink/genetlink.c:1211) 
[ 85.636660][ T510] netlink_rcv_skb (net/netlink/af_netlink.c:2550) 
[ 85.636838][ T510] ? __pfx_genl_rcv_msg (net/netlink/genetlink.c:1201) 
[ 85.637000][ T510] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2527) 
[ 85.637170][ T510] ? genl_rcv (net/netlink/genetlink.c:1219) 
[ 85.637289][ T510] ? __pfx_down_read (kernel/locking/rwsem.c:1524) 
[ 85.637452][ T510] ? netlink_deliver_tap (./include/linux/rcupdate.h:336 ./include/linux/rcupdate.h:869 net/netlink/af_netlink.c:340) 
[ 85.637617][ T510] genl_rcv (net/netlink/genetlink.c:1220) 
[ 85.637745][ T510] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) 
[ 85.637935][ T510] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1342) 
[ 85.638103][ T510] ? __pfx___lock_release (kernel/locking/lockdep.c:5411) 
[ 85.638274][ T510] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5724) 
[ 85.638452][ T510] netlink_sendmsg (net/netlink/af_netlink.c:1901) 
[ 85.638630][ T510] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1820) 
[ 85.638802][ T510] ? __fget_light (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1141) 
[ 85.638985][ T510] __sys_sendto (net/socket.c:730 net/socket.c:745 net/socket.c:2210) 
[ 85.639161][ T510] ? reacquire_held_locks (kernel/locking/lockdep.c:5284) 
[ 85.639332][ T510] ? __pfx___sys_sendto (net/socket.c:2180) 
[ 85.639513][ T510] ? do_user_addr_fault (./include/linux/rcupdate.h:336 ./include/linux/rcupdate.h:869 ./include/linux/mm.h:719 arch/x86/mm/fault.c:1340) 
[ 85.639688][ T510] ? __pfx___lock_release (kernel/locking/lockdep.c:5411) 
[ 85.639861][ T510] ? __up_read (./arch/x86/include/asm/atomic64_64.h:79 ./include/linux/atomic/atomic-arch-fallback.h:2749 ./include/linux/atomic/atomic-long.h:184 ./include/linux/atomic/atomic-instrumented.h:3317 kernel/locking/rwsem.c:1347) 
[ 85.640029][ T510] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) 
[ 85.640219][ T510] ? __pfx___up_read (kernel/locking/rwsem.c:1339) 
[ 85.640390][ T510] ? do_user_addr_fault (./include/linux/rcupdate.h:336 ./include/linux/rcupdate.h:869 ./include/linux/mm.h:719 arch/x86/mm/fault.c:1340) 
[ 85.640561][ T510] ? do_user_addr_fault (./include/linux/rcupdate.h:871 ./include/linux/mm.h:719 arch/x86/mm/fault.c:1340) 
[ 85.640736][ T510] __x64_sys_sendto (net/socket.c:2218) 
[ 85.640905][ T510] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4299 kernel/locking/lockdep.c:4358) 
[ 85.641117][ T510] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) 
[ 85.641299][ T510] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   85.641515][  T510] RIP: 0033:0x7f533e636700
[ 85.641693][ T510] Code: ff ff 64 89 02 eb bd 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 1d 45 31 c9 45 31 c0 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 68 c3 0f 1f 80 00 00 00 00 41 54 48 83 ec 20
All code
========
   0:	ff                   	(bad)
   1:	ff 64 89 02          	jmp    *0x2(%rcx,%rcx,4)
   5:	eb bd                	jmp    0xffffffffffffffc4
   7:	0f 1f 00             	nopl   (%rax)
   a:	f3 0f 1e fa          	endbr64
   e:	41 89 ca             	mov    %ecx,%r10d
  11:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  18:	00 
  19:	85 c0                	test   %eax,%eax
  1b:	75 1d                	jne    0x3a
  1d:	45 31 c9             	xor    %r9d,%r9d
  20:	45 31 c0             	xor    %r8d,%r8d
  23:	b8 2c 00 00 00       	mov    $0x2c,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 68                	ja     0x9a
  32:	c3                   	ret
  33:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  3a:	41 54                	push   %r12
  3c:	48 83 ec 20          	sub    $0x20,%rsp

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 68                	ja     0x70
   8:	c3                   	ret
   9:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  10:	41 54                	push   %r12
  12:	48 83 ec 20          	sub    $0x20,%rsp
[   85.642276][  T510] RSP: 002b:00007ffdf9f40bf8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   85.642534][  T510] RAX: ffffffffffffffda RBX: 00007ffdf9f40ca8 RCX: 00007f533e636700
[   85.642791][  T510] RDX: 0000000000000038 RSI: 00007f533010f950 RDI: 0000000000000005
[   85.643046][  T510] RBP: 00007f5330387d60 R08: 0000000000000000 R09: 0000000000000000
[   85.643298][  T510] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000


Finger prints:
__ubsan_handle_shift_out_of_bounds:net_shaper_parse_info:net_shaper_nl_set_doit:genl_family_rcv_msg_doit:genl_family_rcv_msg