======================================
| Ctrl-C stdout
|
| WAIT TIMEOUT stdout
| [  804.716920][T16394] kmemleak: Found object by alias at 0xff1100000a43fa40
[  804.716937][T16394] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  804.716939][T16394] Call Trace:
[  804.716942][T16394]  <TASK>
[  804.716944][T16394]  dump_stack_lvl (lib/dump_stack.c:122)
[  804.716955][T16394]  __lookup_object (mm/kmemleak.c:447)
[  804.716960][T16394]  delete_object_full (mm/kmemleak.c:618 mm/kmemleak.c:636 mm/kmemleak.c:839)
[  804.716964][T16394]  kfree (./include/linux/kmemleak.h:50 mm/slub.c:2465 mm/slub.c:6670 mm/slub.c:6878)
[  804.716970][T16394]  ? mptcp_pm_nl_flush_addrs_doit (./include/linux/list.h:381 (discriminator 2) net/mptcp/pm_kernel.c:1276 (discriminator 2) net/mptcp/pm_kernel.c:1315 (discriminator 2))
[  804.716983][T16394]  ? mptcp_pm_nl_flush_addrs_doit (./include/linux/list.h:381 (discriminator 2) net/mptcp/pm_kernel.c:1276 (discriminator 2) net/mptcp/pm_kernel.c:1315 (discriminator 2))
[  804.716986][T16394]  mptcp_pm_nl_flush_addrs_doit (./include/linux/list.h:381 (discriminator 2) net/mptcp/pm_kernel.c:1276 (discriminator 2) net/mptcp/pm_kernel.c:1315 (discriminator 2))
[  804.716991][T16394]  ? mptcp_pm_nl_del_addr_doit (net/mptcp/pm_kernel.c:1295)
[  804.716995][T16394]  ? genl_family_rcv_msg_attrs_parse.isra.0 (net/netlink/genetlink.c:947)
[  804.717004][T16394]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1117)
[  804.717009][T16394]  ? genl_family_rcv_msg_attrs_parse.isra.0 (net/netlink/genetlink.c:1088)
[  804.717012][T16394]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[  804.717016][T16394]  ? perf_trace_sched_switch (kernel/sched/core.c:8782)
[  804.717019][T16394]  ? genl_rcv_msg (net/netlink/genetlink.c:61 net/netlink/genetlink.c:57 net/netlink/genetlink.c:1209)
[  804.717028][T16394]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[  804.717031][T16394]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 33) security/commoncap.c:130 (discriminator 33))
[  804.717039][T16394]  genl_family_rcv_msg (net/netlink/genetlink.c:1195)
[  804.717044][T16394]  ? genl_family_rcv_msg_dumpit (net/netlink/genetlink.c:1160)
[  804.717049][T16394]  ? mptcp_pm_nl_del_addr_doit (net/mptcp/pm_kernel.c:1295)
[  804.717054][T16394]  ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1))
[  804.717062][T16394]  genl_rcv_msg (net/netlink/genetlink.c:65 net/netlink/genetlink.c:1211)
[  804.717067][T16394]  netlink_rcv_skb (net/netlink/af_netlink.c:2550)
[  804.717071][T16394]  ? genl_family_rcv_msg (net/netlink/genetlink.c:1201)
[  804.717076][T16394]  ? netlink_ack (net/netlink/af_netlink.c:2527)
[  804.717078][T16394]  ? perf_trace_sched_switch (kernel/sched/core.c:8782)
[  804.717089][T16394]  ? netlink_deliver_tap (./include/linux/rcupdate.h:341 (discriminator 1) ./include/linux/rcupdate.h:897 (discriminator 1) ./include/net/netns/generic.h:48 (discriminator 1) net/netlink/af_netlink.c:333 (discriminator 1))
[  804.717092][T16394]  ? netlink_deliver_tap (./include/linux/rcupdate.h:341 (discriminator 1) ./include/linux/rcupdate.h:897 (discriminator 1) net/netlink/af_netlink.c:340 (discriminator 1))
[  804.717098][T16394]  genl_rcv (net/netlink/genetlink.c:1220)
[  804.717101][T16394]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344)
[  804.717107][T16394]  ? netlink_attachskb (net/netlink/af_netlink.c:1329)
[  804.717110][T16394]  ? __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 1) net/core/skbuff.c:694 (discriminator 1))
[  804.717114][T16394]  ? napi_skb_cache_get (net/core/skbuff.c:673)
[  804.717118][T16394]  ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1))
[  804.717125][T16394]  netlink_sendmsg (net/netlink/af_netlink.c:1894)
[  804.717131][T16394]  ? netlink_unicast (net/netlink/af_netlink.c:1813)
[  804.717137][T16394]  ? __might_fault (mm/memory.c:7174 (discriminator 4))
[  804.717145][T16394]  __sys_sendto (net/socket.c:730 (discriminator 1) net/socket.c:742 (discriminator 1) net/socket.c:2206 (discriminator 1))
[  804.717151][T16394]  ? __ia32_sys_getpeername (net/socket.c:2173)
[  804.717161][T16394]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[  804.717173][T16394]  ? update_socket_protocol+0x10/0x10
[  804.717180][T16394]  __x64_sys_sendto (net/socket.c:2213 (discriminator 1) net/socket.c:2209 (discriminator 1) net/socket.c:2209 (discriminator 1))
[  804.717184][T16394]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473)
[  804.717188][T16394]  ? do_syscall_64 (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./include/linux/entry-common.h:108 arch/x86/entry/syscall_64.c:90)
[  804.717190][T16394]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1))
[  804.717195][T16394]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131)
[  804.717198][T16394] RIP: 0033:0x7f071e19fc5e
[  804.717203][T16394] Code: 4d 89 d8 e8 14 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 13 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 14 bd 00 00       	call   0xbd1c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 13 ff ff ff       	call   0xffffffffffffff4c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 13 ff ff ff       	call   0xffffffffffffff22
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  804.717205][T16394] RSP: 002b:00007ffe4444e370 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  804.717210][T16394] RAX: ffffffffffffffda RBX: 00007ffe4444e420 RCX: 00007f071e19fc5e
[  804.717212][T16394] RDX: 0000000000000014 RSI: 00007ffe4444e420 RDI: 0000000000000005
[  804.717214][T16394] RBP: 00007ffe4444e380 R08: 00007ffe4444e3e4 R09: 000000000000000c
[  804.717215][T16394] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000014
[  804.717217][T16394] R13: 0000000000000005 R14: 00007f071e36a000 R15: 0000000000406e00
| [  804.717265][T16394] ==================================================================
| [  804.727552][T16394] BUG: KASAN: invalid-free in mptcp_pm_nl_flush_addrs_doit (./include/linux/list.h:381 (discriminator 2) net/mptcp/pm_kernel.c:1276 (discriminator 2) net/mptcp/pm_kernel.c:1315 (discriminator 2))
| [  804.727744][T16394] Free of addr ff1100000a43fa40 by task pm_nl_ctl/16394
| [  804.727900][T16394]
[  804.727968][T16394] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  804.727970][T16394] Call Trace:
[  804.727971][T16394]  <TASK>
[  804.727973][T16394]  dump_stack_lvl (lib/dump_stack.c:122)
[  804.727981][T16394]  print_address_description.constprop.0 (mm/kasan/report.c:379)
[  804.727986][T16394]  ? mptcp_pm_nl_flush_addrs_doit (./include/linux/list.h:381 (discriminator 2) net/mptcp/pm_kernel.c:1276 (discriminator 2) net/mptcp/pm_kernel.c:1315 (discriminator 2))
[  804.727989][T16394]  print_report (mm/kasan/report.c:483)
[  804.727991][T16394]  ? mptcp_pm_nl_flush_addrs_doit (./include/linux/list.h:381 (discriminator 2) net/mptcp/pm_kernel.c:1276 (discriminator 2) net/mptcp/pm_kernel.c:1315 (discriminator 2))
[  804.727994][T16394]  ? __virt_addr_valid (./include/linux/rcupdate.h:981 (discriminator 3) ./include/linux/mmzone.h:2193 (discriminator 3) arch/x86/mm/physaddr.c:54 (discriminator 3))
[  804.727997][T16394]  ? mptcp_pm_nl_flush_addrs_doit (./include/linux/list.h:381 (discriminator 2) net/mptcp/pm_kernel.c:1276 (discriminator 2) net/mptcp/pm_kernel.c:1315 (discriminator 2))
[  804.728000][T16394]  ? mptcp_pm_nl_flush_addrs_doit (./include/linux/list.h:381 (discriminator 2) net/mptcp/pm_kernel.c:1276 (discriminator 2) net/mptcp/pm_kernel.c:1315 (discriminator 2))
[  804.728002][T16394]  kasan_report_invalid_free (mm/kasan/report.c:221 mm/kasan/report.c:563)
[  804.728007][T16394]  ? mptcp_pm_nl_flush_addrs_doit (./include/linux/list.h:381 (discriminator 2) net/mptcp/pm_kernel.c:1276 (discriminator 2) net/mptcp/pm_kernel.c:1315 (discriminator 2))
[  804.728011][T16394]  check_slab_allocation (mm/kasan/common.c:231)
[  804.728014][T16394]  kfree (mm/slub.c:2485 (discriminator 1) mm/slub.c:6670 (discriminator 1) mm/slub.c:6878 (discriminator 1))
[  804.728017][T16394]  ? mptcp_pm_nl_flush_addrs_doit (./include/linux/list.h:381 (discriminator 2) net/mptcp/pm_kernel.c:1276 (discriminator 2) net/mptcp/pm_kernel.c:1315 (discriminator 2))
[  804.728020][T16394]  ? mptcp_pm_nl_flush_addrs_doit (./include/linux/list.h:381 (discriminator 2) net/mptcp/pm_kernel.c:1276 (discriminator 2) net/mptcp/pm_kernel.c:1315 (discriminator 2))
[  804.728023][T16394]  mptcp_pm_nl_flush_addrs_doit (./include/linux/list.h:381 (discriminator 2) net/mptcp/pm_kernel.c:1276 (discriminator 2) net/mptcp/pm_kernel.c:1315 (discriminator 2))
[  804.728026][T16394]  ? mptcp_pm_nl_del_addr_doit (net/mptcp/pm_kernel.c:1295)
[  804.728029][T16394]  ? genl_family_rcv_msg_attrs_parse.isra.0 (net/netlink/genetlink.c:947)
[  804.728034][T16394]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1117)
[  804.728037][T16394]  ? genl_family_rcv_msg_attrs_parse.isra.0 (net/netlink/genetlink.c:1088)
[  804.728040][T16394]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[  804.728043][T16394]  ? perf_trace_sched_switch (kernel/sched/core.c:8782)
[  804.728046][T16394]  ? genl_rcv_msg (net/netlink/genetlink.c:61 net/netlink/genetlink.c:57 net/netlink/genetlink.c:1209)
[  804.728051][T16394]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[  804.728053][T16394]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 33) security/commoncap.c:130 (discriminator 33))
[  804.728057][T16394]  genl_family_rcv_msg (net/netlink/genetlink.c:1195)
[  804.728061][T16394]  ? genl_family_rcv_msg_dumpit (net/netlink/genetlink.c:1160)
[  804.728064][T16394]  ? mptcp_pm_nl_del_addr_doit (net/mptcp/pm_kernel.c:1295)
[  804.728067][T16394]  ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1))
[  804.728071][T16394]  genl_rcv_msg (net/netlink/genetlink.c:65 net/netlink/genetlink.c:1211)
[  804.728075][T16394]  netlink_rcv_skb (net/netlink/af_netlink.c:2550)
[  804.728077][T16394]  ? genl_family_rcv_msg (net/netlink/genetlink.c:1201)
[  804.728081][T16394]  ? netlink_ack (net/netlink/af_netlink.c:2527)
[  804.728083][T16394]  ? perf_trace_sched_switch (kernel/sched/core.c:8782)
[  804.728088][T16394]  ? netlink_deliver_tap (./include/linux/rcupdate.h:341 (discriminator 1) ./include/linux/rcupdate.h:897 (discriminator 1) ./include/net/netns/generic.h:48 (discriminator 1) net/netlink/af_netlink.c:333 (discriminator 1))
[  804.728090][T16394]  ? netlink_deliver_tap (./include/linux/rcupdate.h:341 (discriminator 1) ./include/linux/rcupdate.h:897 (discriminator 1) net/netlink/af_netlink.c:340 (discriminator 1))
[  804.728093][T16394]  genl_rcv (net/netlink/genetlink.c:1220)
[  804.728096][T16394]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344)
[  804.728100][T16394]  ? netlink_attachskb (net/netlink/af_netlink.c:1329)
[  804.728102][T16394]  ? __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 1) net/core/skbuff.c:694 (discriminator 1))
[  804.728105][T16394]  ? napi_skb_cache_get (net/core/skbuff.c:673)
[  804.728108][T16394]  ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1))
[  804.728112][T16394]  netlink_sendmsg (net/netlink/af_netlink.c:1894)
[  804.728116][T16394]  ? netlink_unicast (net/netlink/af_netlink.c:1813)
[  804.728119][T16394]  ? __might_fault (mm/memory.c:7174 (discriminator 4))
[  804.728123][T16394]  __sys_sendto (net/socket.c:730 (discriminator 1) net/socket.c:742 (discriminator 1) net/socket.c:2206 (discriminator 1))
[  804.728127][T16394]  ? __ia32_sys_getpeername (net/socket.c:2173)
[  804.728131][T16394]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[  804.728136][T16394]  ? update_socket_protocol+0x10/0x10
[  804.728139][T16394]  __x64_sys_sendto (net/socket.c:2213 (discriminator 1) net/socket.c:2209 (discriminator 1) net/socket.c:2209 (discriminator 1))
[  804.728142][T16394]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473)
[  804.728144][T16394]  ? do_syscall_64 (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./include/linux/entry-common.h:108 arch/x86/entry/syscall_64.c:90)
[  804.728147][T16394]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1))
[  804.728150][T16394]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131)
[  804.728153][T16394] RIP: 0033:0x7f071e19fc5e
[  804.728156][T16394] Code: 4d 89 d8 e8 14 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 13 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 14 bd 00 00       	call   0xbd1c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 13 ff ff ff       	call   0xffffffffffffff4c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 13 ff ff ff       	call   0xffffffffffffff22
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  804.728159][T16394] RSP: 002b:00007ffe4444e370 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  804.728163][T16394] RAX: ffffffffffffffda RBX: 00007ffe4444e420 RCX: 00007f071e19fc5e
[  804.728165][T16394] RDX: 0000000000000014 RSI: 00007ffe4444e420 RDI: 0000000000000005
[  804.728166][T16394] RBP: 00007ffe4444e380 R08: 00007ffe4444e3e4 R09: 000000000000000c
[  804.728168][T16394] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000014
[  804.728169][T16394] R13: 0000000000000005 R14: 00007f071e36a000 R15: 0000000000406e00
| [  804.744007][T16394] Disabling lock debugging due to kernel taint
| [  804.832912][T16399] Oops: general protection fault, probably for non-canonical address 0xfbd59c0000000024: 0000 [#1] SMP KASAN
| [  804.833141][T16399] KASAN: maybe wild-memory-access in range [0xdead000000000120-0xdead000000000127]
| [  804.833488][T16399] Tainted: [B]=BAD_PAGE
[  804.833558][T16399] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  804.833666][T16399] RIP: 0010:mptcp_pm_nl_flush_addrs_doit (net/mptcp/pm_kernel.c:1311)
[  804.833788][T16399] Code: 31 f6 e8 6b 09 5b fe 48 89 df e8 63 ee 0d 00 e8 5e 04 eb fd 48 8b 5c 24 40 48 b8 00 00 00 00 00 fc ff df 48 89 da 48 c1 ea 03 <80> 3c 02 00 0f 85 e8 02 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89
All code
========
   0:	31 f6                	xor    %esi,%esi
   2:	e8 6b 09 5b fe       	call   0xfffffffffe5b0972
   7:	48 89 df             	mov    %rbx,%rdi
   a:	e8 63 ee 0d 00       	call   0xdee72
   f:	e8 5e 04 eb fd       	call   0xfffffffffdeb0472
  14:	48 8b 5c 24 40       	mov    0x40(%rsp),%rbx
  19:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  20:	fc ff df 
  23:	48 89 da             	mov    %rbx,%rdx
  26:	48 c1 ea 03          	shr    $0x3,%rdx
  2a:*	80 3c 02 00          	cmpb   $0x0,(%rdx,%rax,1)		<-- trapping instruction
  2e:	0f 85 e8 02 00 00    	jne    0x31c
  34:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  3b:	fc ff df 
  3e:	4c                   	rex.WR
  3f:	89                   	.byte 0x89

Code starting with the faulting instruction
===========================================
   0:	80 3c 02 00          	cmpb   $0x0,(%rdx,%rax,1)
   4:	0f 85 e8 02 00 00    	jne    0x2f2
   a:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  11:	fc ff df 
  14:	4c                   	rex.WR
  15:	89                   	.byte 0x89
[  804.834093][T16399] RSP: 0018:ffa00000034876e8 EFLAGS: 00010216
[  804.834201][T16399] RAX: dffffc0000000000 RBX: dead000000000122 RCX: 1ffffffff2c8e1f0
[  804.834327][T16399] RDX: 1bd5a00000000024 RSI: ffffffff95e6b100 RDI: ffffffff96470f80
[  804.834450][T16399] RBP: ffa0000003487788 R08: ffffffff93973c84 R09: fffffbfff2e5038a
[  804.834573][T16399] R10: 0000000000000000 R11: ffffffff98b23c18 R12: ff110000116d0580
[  804.834697][T16399] R13: ffa0000003487720 R14: ff1100000a43fa40 R15: 1ff4000000690ee0
[  804.834822][T16399] FS:  00007f80cd6bd740(0000) GS:ff1100009d664000(0000) knlGS:0000000000000000
[  804.834978][T16399] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  804.835092][T16399] CR2: 00007f80cd71f0a0 CR3: 000000001956a006 CR4: 0000000000771ef0
[  804.835217][T16399] PKRU: 55555554
[  804.835280][T16399] Call Trace:
[  804.835344][T16399]  <TASK>
[  804.835388][T16399]  ? mptcp_pm_nl_del_addr_doit (net/mptcp/pm_kernel.c:1295)
[  804.835497][T16399]  ? genl_family_rcv_msg_attrs_parse.isra.0 (net/netlink/genetlink.c:947)
[  804.835603][T16399]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1117)
[  804.835686][T16399]  ? genl_family_rcv_msg_attrs_parse.isra.0 (net/netlink/genetlink.c:1088)
[  804.835789][T16399]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[  804.835873][T16399]  ? perf_trace_sched_switch (kernel/sched/core.c:8782)
[  804.835957][T16399]  ? genl_rcv_msg (net/netlink/genetlink.c:61 net/netlink/genetlink.c:57 net/netlink/genetlink.c:1209)
[  804.836051][T16399]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[  804.836136][T16399]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 33) security/commoncap.c:130 (discriminator 33))
[  804.836220][T16399]  genl_family_rcv_msg (net/netlink/genetlink.c:1195)
[  804.836304][T16399]  ? genl_family_rcv_msg_dumpit (net/netlink/genetlink.c:1160)
[  804.836410][T16399]  ? mptcp_pm_nl_del_addr_doit (net/mptcp/pm_kernel.c:1295)
[  804.836512][T16399]  ? stack_trace_save (kernel/stacktrace.c:123)
[  804.836599][T16399]  genl_rcv_msg (net/netlink/genetlink.c:65 net/netlink/genetlink.c:1211)
[  804.836681][T16399]  netlink_rcv_skb (net/netlink/af_netlink.c:2550)
[  804.836766][T16399]  ? genl_family_rcv_msg (net/netlink/genetlink.c:1201)
[  804.836849][T16399]  ? netlink_ack (net/netlink/af_netlink.c:2527)
[  804.836936][T16399]  ? perf_trace_sched_switch (kernel/sched/core.c:8782)
[  804.837026][T16399]  ? netlink_deliver_tap (./include/linux/rcupdate.h:341 (discriminator 1) ./include/linux/rcupdate.h:897 (discriminator 1) ./include/net/netns/generic.h:48 (discriminator 1) net/netlink/af_netlink.c:333 (discriminator 1))
[  804.837110][T16399]  ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33))
[  804.837193][T16399]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[  804.837279][T16399]  genl_rcv (net/netlink/genetlink.c:1220)
[  804.837344][T16399]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344)
[  804.837427][T16399]  ? netlink_attachskb (net/netlink/af_netlink.c:1329)
[  804.837510][T16399]  ? __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 1) net/core/skbuff.c:694 (discriminator 1))
[  804.837596][T16399]  ? napi_skb_cache_get (net/core/skbuff.c:673)
[  804.837678][T16399]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:79 (discriminator 1))
[  804.837768][T16399]  ? __wake_up (kernel/sched/wait.c:129 kernel/sched/wait.c:146)
[  804.837836][T16399]  netlink_sendmsg (net/netlink/af_netlink.c:1894)
[  804.837927][T16399]  ? netlink_unicast (net/netlink/af_netlink.c:1813)
[  804.838016][T16399]  ? __might_fault (mm/memory.c:7174 (discriminator 4))
[  804.838106][T16399]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[  804.838189][T16399]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 33) kernel/locking/lockdep.c:5879 (discriminator 33))
[  804.838276][T16399]  __sys_sendto (net/socket.c:730 (discriminator 1) net/socket.c:742 (discriminator 1) net/socket.c:2206 (discriminator 1))
[  804.838364][T16399]  ? __ia32_sys_getpeername (net/socket.c:2173)
[  804.838450][T16399]  ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[  804.838537][T16399]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[  804.838623][T16399]  ? fd_install (./include/linux/rcupdate.h:331 (discriminator 1) ./include/linux/rcupdate.h:958 (discriminator 1) fs/file.c:688 (discriminator 1))
[  804.838710][T16399]  ? handle_mm_fault (mm/memory.c:6580)
[  804.838794][T16399]  ? update_socket_protocol+0x10/0x10
[  804.838878][T16399]  ? lock_release (./include/trace/events/lock.h:69 (discriminator 33) kernel/locking/lockdep.c:5879 (discriminator 33))
[  804.838964][T16399]  __x64_sys_sendto (net/socket.c:2213 (discriminator 1) net/socket.c:2209 (discriminator 1) net/socket.c:2209 (discriminator 1))
[  804.839060][T16399]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 33))
[  804.839207][T16399]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:79 (discriminator 1))
[  804.839304][T16399]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1))
[  804.839390][T16399]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131)
[  804.839493][T16399] RIP: 0033:0x7f80cd72ec5e
[  804.839587][T16399] Code: 4d 89 d8 e8 14 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 13 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 14 bd 00 00       	call   0xbd1c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 13 ff ff ff       	call   0xffffffffffffff4c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 13 ff ff ff       	call   0xffffffffffffff22
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  804.839880][T16399] RSP: 002b:00007fff49287c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  804.840021][T16399] RAX: ffffffffffffffda RBX: 00007fff49287cb0 RCX: 00007f80cd72ec5e
[  804.840162][T16399] RDX: 0000000000000014 RSI: 00007fff49287cb0 RDI: 0000000000000005
[  804.840340][T16399] RBP: 00007fff49287c10 R08: 00007fff49287c74 R09: 000000000000000c
[  804.840514][T16399] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000014


Finger prints:
__lookup_object:delete_object_full:kfree:mptcp_pm_nl_flush_addrs_doit:genl_family_rcv_msg_doit
print_report:kasan_report_invalid_free:check_slab_allocation:kfree:mptcp_pm_nl_flush_addrs_doit
mptcp_pm_nl_flush_addrs_doit:genl_family_rcv_msg_doit:genl_family_rcv_msg:genl_rcv_msg:netlink_rcv_skb