======================================
| [   43.563917][  T694] ==================================================================
| [ 43.564281][ T694] BUG: KASAN: slab-use-after-free in fib_table_flush (net/ipv4/fib_trie.c:2038) 
| [   43.564558][  T694] Read of size 1 at addr ffff888001932745 by task ip/694
| [   43.564782][  T694]
[   43.564880][  T694] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.564882][  T694] Call Trace:
[   43.564884][  T694]  <TASK>
[ 43.564885][ T694] dump_stack_lvl (lib/dump_stack.c:123) 
[ 43.564892][ T694] print_address_description.constprop.0 (mm/kasan/report.c:409) 
[ 43.564900][ T694] ? fib_table_flush (net/ipv4/fib_trie.c:2038) 
[ 43.564904][ T694] print_report (mm/kasan/report.c:522) 
[ 43.564908][ T694] ? fib_table_flush (net/ipv4/fib_trie.c:2038) 
[ 43.564911][ T694] ? kasan_addr_to_slab (./include/linux/mm.h:1178 mm/kasan/../slab.h:211 mm/kasan/common.c:38) 
[ 43.564915][ T694] ? fib_table_flush (net/ipv4/fib_trie.c:2038) 
[ 43.564918][ T694] kasan_report (mm/kasan/report.c:636) 
[ 43.564922][ T694] ? fib_table_flush (net/ipv4/fib_trie.c:2038) 
[ 43.564928][ T694] fib_table_flush (net/ipv4/fib_trie.c:2038) 
[ 43.564934][ T694] ? __pfx_fib_table_flush (net/ipv4/fib_trie.c:2001) 
[ 43.564938][ T694] ? __pfx_fib_sync_down_dev (net/ipv4/fib_semantics.c:1937) 
[ 43.564944][ T694] fib_flush (net/ipv4/fib_frontend.c:195 (discriminator 11)) 
[ 43.564950][ T694] fib_netdev_event (net/ipv4/fib_frontend.c:1458 net/ipv4/fib_frontend.c:1545) 
[ 43.564953][ T694] notifier_call_chain (kernel/notifier.c:87 (discriminator 2)) 
[ 43.564961][ T694] dev_close_many (net/core/dev.c:1786) 
[ 43.564966][ T694] ? rtnetlink_rcv_msg (net/core/rtnetlink.c:6944) 
[ 43.564969][ T694] ? netlink_rcv_skb (net/netlink/af_netlink.c:2541) 
[ 43.564973][ T694] ? netlink_unicast (net/netlink/af_netlink.c:1314 net/netlink/af_netlink.c:1339) 
[ 43.564976][ T694] ? netlink_sendmsg (net/netlink/af_netlink.c:1886) 
[ 43.564979][ T694] ? __pfx_dev_close_many (net/core/dev.c:1773) 
[ 43.564981][ T694] ? do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 43.564985][ T694] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 43.564992][ T694] unregister_netdevice_many_notify (net/core/dev.c:12090) 
[ 43.564999][ T694] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:12045) 
[ 43.565003][ T694] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 43.565007][ T694] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 43.565014][ T694] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3115) 
[ 43.565019][ T694] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) 
[ 43.565024][ T694] rtnl_dellink (net/core/rtnetlink.c:3513 net/core/rtnetlink.c:3553) 
[ 43.565030][ T694] ? __pfx_rtnl_dellink (net/core/rtnetlink.c:3519) 
[ 43.565048][ T694] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 43.565053][ T694] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 43.565059][ T694] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 43.565062][ T694] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6942) 
[ 43.565065][ T694] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 43.565069][ T694] ? __pfx_rtnl_dellink (net/core/rtnetlink.c:3519) 
[ 43.565072][ T694] rtnetlink_rcv_msg (net/core/rtnetlink.c:6944) 
[ 43.565076][ T694] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6847) 
[ 43.565080][ T694] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 43.565085][ T694] netlink_rcv_skb (net/netlink/af_netlink.c:2541) 
[ 43.565088][ T694] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6847) 
[ 43.565092][ T694] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2518) 
[ 43.565099][ T694] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 43.565101][ T694] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 43.565105][ T694] netlink_unicast (net/netlink/af_netlink.c:1314 net/netlink/af_netlink.c:1339) 
[ 43.565110][ T694] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1324) 
[ 43.565113][ T694] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 43.565117][ T694] netlink_sendmsg (net/netlink/af_netlink.c:1886) 
[ 43.565122][ T694] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) 
[ 43.565126][ T694] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 43.565132][ T694] ____sys_sendmsg (net/socket.c:712 net/socket.c:727 net/socket.c:2612) 
[ 43.565138][ T694] ? __pfx_____sys_sendmsg (net/socket.c:2558) 
[ 43.565141][ T694] ? __pfx_copy_msghdr_from_user (net/socket.c:2538) 
[ 43.565148][ T694] ___sys_sendmsg (net/socket.c:2668) 
[ 43.565151][ T694] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 43.565154][ T694] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3092) 
[ 43.565157][ T694] ? __pfx____sys_sendmsg (net/socket.c:2655) 
[ 43.565162][ T694] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 43.565166][ T694] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 43.565171][ T694] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 43.565175][ T694] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 43.565178][ T694] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 43.565183][ T694] __sys_sendmsg (net/socket.c:2698) 
[ 43.565186][ T694] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3115) 
[ 43.565189][ T694] ? __pfx___sys_sendmsg (net/socket.c:2683) 
[ 43.565196][ T694] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 43.565201][ T694] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 43.565204][ T694] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   43.565208][  T694] RIP: 0033:0x7f88709dc9a7
[ 43.565212][ T694] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0a 00                	or     (%rax),%al
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[   43.565214][  T694] RSP: 002b:00007ffd153efb68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   43.565218][  T694] RAX: ffffffffffffffda RBX: 00007ffd153f0290 RCX: 00007f88709dc9a7
[   43.565221][  T694] RDX: 0000000000000000 RSI: 00007ffd153efbd0 RDI: 0000000000000005
[   43.565222][  T694] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[   43.565224][  T694] R10: 00007f887089aef8 R11: 0000000000000246 R12: 0000000000000002
[   43.565226][  T694] R13: 000000006854984d R14: 0000000000499600 R15: 0000000000000000
| [   43.592992][  T694] Disabling lock debugging due to kernel taint
| [   43.593229][  T694] Oops: general protection fault, probably for non-canonical address 0xe0005c00400001ff: 0000 [#1] SMP KASAN NOPTI
| [   43.593610][  T694] KASAN: maybe wild-memory-access in range [0x0003000200000ff8-0x0003000200000fff]
| [   43.594259][  T694] Tainted: [B]=BAD_PAGE
[   43.594389][  T694] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 43.594602][ T694] RIP: 0010:fib_table_flush (net/ipv4/fib_trie.c:2046) 
[ 43.594793][ T694] Code: 0f 85 ac 06 00 00 49 8b 6e 08 48 85 ed 0f 84 38 03 00 00 4c 89 64 24 40 49 89 ec 44 89 dd 4c 89 e0 4c 89 6c 24 48 48 c1 e8 03 <80> 3c 18 00 0f 85 a5 02 00 00 4d 8d 5c 24 10 4d 8b 2c 24 4c 89 da
All code
========
   0:	0f 85 ac 06 00 00    	jne    0x6b2
   6:	49 8b 6e 08          	mov    0x8(%r14),%rbp
   a:	48 85 ed             	test   %rbp,%rbp
   d:	0f 84 38 03 00 00    	je     0x34b
  13:	4c 89 64 24 40       	mov    %r12,0x40(%rsp)
  18:	49 89 ec             	mov    %rbp,%r12
  1b:	44 89 dd             	mov    %r11d,%ebp
  1e:	4c 89 e0             	mov    %r12,%rax
  21:	4c 89 6c 24 48       	mov    %r13,0x48(%rsp)
  26:	48 c1 e8 03          	shr    $0x3,%rax
  2a:*	80 3c 18 00          	cmpb   $0x0,(%rax,%rbx,1)		<-- trapping instruction
  2e:	0f 85 a5 02 00 00    	jne    0x2d9
  34:	4d 8d 5c 24 10       	lea    0x10(%r12),%r11
  39:	4d 8b 2c 24          	mov    (%r12),%r13
  3d:	4c 89 da             	mov    %r11,%rdx

Code starting with the faulting instruction
===========================================
   0:	80 3c 18 00          	cmpb   $0x0,(%rax,%rbx,1)
   4:	0f 85 a5 02 00 00    	jne    0x2af
   a:	4d 8d 5c 24 10       	lea    0x10(%r12),%r11
   f:	4d 8b 2c 24          	mov    (%r12),%r13
  13:	4c 89 da             	mov    %r11,%rdx
[   43.595402][  T694] RSP: 0018:ffffc900005c6ef0 EFLAGS: 00010207
[   43.595621][  T694] RAX: 00006000400001ff RBX: dffffc0000000000 RCX: ffffffff8aa846de
[   43.595883][  T694] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff888001932748
[   43.596142][  T694] RBP: 0000000000000000 R08: 0000000000000001 R09: fffffbfff1b364c0
[   43.596400][  T694] R10: ffffffff8d9b2607 R11: 0000000000000000 R12: 0003000200000fff
[   43.596768][  T694] R13: 0000000000000000 R14: ffff888001932740 R15: ffff88800a6e2f40
[   43.597025][  T694] FS:  00007f88707d0800(0000) GS:ffff8880a16bc000(0000) knlGS:0000000000000000
[   43.597432][  T694] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.597649][  T694] CR2: 00000000004e5a80 CR3: 000000000ed6f001 CR4: 0000000000772ef0
[   43.597911][  T694] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   43.598278][  T694] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   43.598541][  T694] PKRU: 55555554
[   43.598669][  T694] Call Trace:
[   43.598797][  T694]  <TASK>
[ 43.598886][ T694] ? __pfx_fib_table_flush (net/ipv4/fib_trie.c:2001) 
[ 43.599172][ T694] ? __pfx_fib_sync_down_dev (net/ipv4/fib_semantics.c:1937) 
[ 43.599371][ T694] fib_flush (net/ipv4/fib_frontend.c:195 (discriminator 11)) 
[ 43.599504][ T694] fib_netdev_event (net/ipv4/fib_frontend.c:1458 net/ipv4/fib_frontend.c:1545) 
[ 43.599688][ T694] notifier_call_chain (kernel/notifier.c:87 (discriminator 2)) 
[ 43.599967][ T694] dev_close_many (net/core/dev.c:1786) 
[ 43.600139][ T694] ? rtnetlink_rcv_msg (net/core/rtnetlink.c:6944) 
[ 43.600309][ T694] ? netlink_rcv_skb (net/netlink/af_netlink.c:2541) 
[ 43.600479][ T694] ? netlink_unicast (net/netlink/af_netlink.c:1314 net/netlink/af_netlink.c:1339) 
[ 43.600757][ T694] ? netlink_sendmsg (net/netlink/af_netlink.c:1886) 
[ 43.600929][ T694] ? __pfx_dev_close_many (net/core/dev.c:1773) 
[ 43.601099][ T694] ? do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 43.601269][ T694] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 43.601548][ T694] unregister_netdevice_many_notify (net/core/dev.c:12090) 
[ 43.601763][ T694] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:12045) 
[ 43.601979][ T694] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 43.602257][ T694] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 43.602430][ T694] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3115) 
[ 43.602642][ T694] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) 
[ 43.602815][ T694] rtnl_dellink (net/core/rtnetlink.c:3513 net/core/rtnetlink.c:3553) 
[ 43.603091][ T694] ? __pfx_rtnl_dellink (net/core/rtnetlink.c:3519) 
[ 43.603281][ T694] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 43.603455][ T694] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 43.603627][ T694] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 43.603907][ T694] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6942) 
[ 43.604075][ T694] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 43.604244][ T694] ? __pfx_rtnl_dellink (net/core/rtnetlink.c:3519) 
[ 43.604415][ T694] rtnetlink_rcv_msg (net/core/rtnetlink.c:6944) 
[ 43.604698][ T694] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6847) 
[ 43.604871][ T694] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 43.605043][ T694] netlink_rcv_skb (net/netlink/af_netlink.c:2541) 
[ 43.605216][ T694] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6847) 
[ 43.605492][ T694] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2518) 
[ 43.605666][ T694] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 43.605837][ T694] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 43.606006][ T694] netlink_unicast (net/netlink/af_netlink.c:1314 net/netlink/af_netlink.c:1339) 
[ 43.606282][ T694] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1324) 
[ 43.606453][ T694] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 43.606634][ T694] netlink_sendmsg (net/netlink/af_netlink.c:1886) 
[ 43.606805][ T694] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) 
[ 43.607080][ T694] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 43.607253][ T694] ____sys_sendmsg (net/socket.c:712 net/socket.c:727 net/socket.c:2612) 
[ 43.607426][ T694] ? __pfx_____sys_sendmsg (net/socket.c:2558) 
[ 43.607596][ T694] ? __pfx_copy_msghdr_from_user (net/socket.c:2538) 
[ 43.607921][ T694] ___sys_sendmsg (net/socket.c:2668) 
[ 43.608096][ T694] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 43.608268][ T694] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3092) 
[ 43.608485][ T694] ? __pfx____sys_sendmsg (net/socket.c:2655) 
[ 43.608762][ T694] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 43.608935][ T694] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 43.609106][ T694] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 43.609277][ T694] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 43.609555][ T694] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 43.609730][ T694] __sys_sendmsg (net/socket.c:2698) 
[ 43.609899][ T694] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3115) 
[ 43.610215][ T694] ? __pfx___sys_sendmsg (net/socket.c:2683) 
[ 43.610390][ T694] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 43.610561][ T694] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 43.610731][ T694] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   43.611048][  T694] RIP: 0033:0x7f88709dc9a7
[ 43.611228][ T694] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0a 00                	or     (%rax),%al
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[   43.611949][  T694] RSP: 002b:00007ffd153efb68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   43.612210][  T694] RAX: ffffffffffffffda RBX: 00007ffd153f0290 RCX: 00007f88709dc9a7
[   43.612471][  T694] RDX: 0000000000000000 RSI: 00007ffd153efbd0 RDI: 0000000000000005
[   43.612837][  T694] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[   43.613094][  T694] R10: 00007f887089aef8 R11: 0000000000000246 R12: 0000000000000002


Finger prints:
fib_table_flush:fib_flush:fib_netdev_event:notifier_call_chain:dev_close_many
print_report:kasan_report:fib_table_flush:fib_flush:fib_netdev_event