======================================
| [ 2016.659717][T21230]     input device check on
| [ 2016.659871][T21230]     Actions configured
| [ 2038.103381][T21545] BUG: using __this_cpu_write() in preemptible [00000000] code: socat/21545
| [ 2038.103745][T21545] caller is tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644)
[ 2038.103935][T21545] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2038.103937][T21545] Call Trace:
[ 2038.103939][T21545]  <TASK>
[ 2038.103941][T21545]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[ 2038.103949][T21545]  check_preemption_disabled (lib/smp_processor_id.c:47)
[ 2038.103952][T21545]  tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644)
[ 2038.103956][T21545]  __release_sock (./include/net/sock.h:1190 net/core/sock.c:3216)
[ 2038.103962][T21545]  release_sock (net/core/sock.c:3815)
[ 2038.103963][T21545]  ? sock_def_wakeup (./include/linux/rcupdate.h:310 (discriminator 2) ./include/linux/rcupdate.h:869 (discriminator 2) net/core/sock.c:3590 (discriminator 2))
[ 2038.103965][T21545]  inet_shutdown (net/ipv4/af_inet.c:952)
[ 2038.103970][T21545]  __sys_shutdown (net/socket.c:2538 (discriminator 3) net/socket.c:2554 (discriminator 3))
[ 2038.103974][T21545]  __x64_sys_shutdown (net/socket.c:2559 net/socket.c:2557 net/socket.c:2557)
[ 2038.103975][T21545]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[ 2038.103978][T21545]  ? do_syscall_64 (./include/linux/entry-common.h:177 arch/x86/entry/syscall_64.c:89)
[ 2038.103980][T21545]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[ 2038.103981][T21545]  ? trace_hardirqs_off (kernel/trace/trace_preemptirq.c:104 (discriminator 1))
[ 2038.103989][T21545]  ? exc_page_fault (arch/x86/mm/fault.c:1480 (discriminator 3) arch/x86/mm/fault.c:1527 (discriminator 3))
[ 2038.103991][T21545]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[ 2038.103993][T21545] RIP: 0033:0x7fa0280f379b
[ 2038.103997][T21545] Code: 8b 15 61 76 0f 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 f3 0f 1e fa b8 30 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 2d 76 0f 00 f7 d8 64 89 01 48
All code
========
   0:	8b 15 61 76 0f 00    	mov    0xf7661(%rip),%edx        # 0xf7667
   6:	f7 d8                	neg    %eax
   8:	64 89 02             	mov    %eax,%fs:(%rdx)
   b:	b8 ff ff ff ff       	mov    $0xffffffff,%eax
  10:	c3                   	ret
  11:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  18:	00 00 00 
  1b:	0f 1f 40 00          	nopl   0x0(%rax)
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 30 00 00 00       	mov    $0x30,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 2d 76 0f 00 	mov    0xf762d(%rip),%rcx        # 0xf7667
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 2d 76 0f 00 	mov    0xf762d(%rip),%rcx        # 0xf763d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[ 2038.103999][T21545] RSP: 002b:00007ffd1855e118 EFLAGS: 00000206 ORIG_RAX: 0000000000000030
[ 2038.104003][T21545] RAX: ffffffffffffffda RBX: 000055a7a69e6330 RCX: 00007fa0280f379b
[ 2038.104004][T21545] RDX: 0000000000000008 RSI: 0000000000000002 RDI: 0000000000000008
[ 2038.104005][T21545] RBP: 00007ffd1855e190 R08: 0000000000000001 R09: 00007fa0288ba000
[ 2038.104006][T21545] R10: 00000000003e2528 R11: 0000000000000206 R12: 0000000000000003


Finger prints:
check_preemption_disabled:tcp_v6_do_rcv:__release_sock:release_sock:inet_shutdown