======================================
| [  814.434026][T11776] ==================================================================
| [  814.434308][T11776] BUG: KASAN: slab-out-of-bounds in snapshot_page (mm/util.c:1353)
| [  814.434491][T11776] Read of size 128 at addr ff11000050eaa940 by task ncdevmem/11776
| [  814.434660][T11776]
[  814.434727][T11776] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  814.434729][T11776] Call Trace:
[  814.434731][T11776]  <TASK>
[  814.434732][T11776]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  814.434737][T11776]  print_address_description.constprop.0 (mm/kasan/report.c:378)
[  814.434742][T11776]  print_report (mm/kasan/report.c:482)
[  814.434744][T11776]  ? __virt_addr_valid (./include/linux/rcupdate.h:937 ./include/linux/mmzone.h:2281 arch/x86/mm/physaddr.c:54)
[  814.434747][T11776]  ? __virt_addr_valid (./include/linux/rcupdate.h:963 (discriminator 1) ./include/linux/mmzone.h:2291 (discriminator 1) arch/x86/mm/physaddr.c:54 (discriminator 1))
[  814.434749][T11776]  kasan_report (mm/kasan/report.c:595)
[  814.434753][T11776]  ? snapshot_page (mm/util.c:1353)
[  814.434754][T11776]  ? snapshot_page (mm/util.c:1353)
[  814.434757][T11776]  kasan_check_range (mm/kasan/generic.c:186 mm/kasan/generic.c:200)
[  814.434759][T11776]  __asan_memcpy (mm/kasan/shadow.c:105 (discriminator 1))
[  814.434761][T11776]  snapshot_page (mm/util.c:1353)
[  814.434763][T11776]  ? fourcc_string (lib/vsprintf.c:1813 (discriminator 2))
[  814.434767][T11776]  __dump_page (mm/debug.c:134)
[  814.434769][T11776]  ? __dump_folio (./arch/x86/include/asm/atomic.h:23)
[  814.434774][T11776]  ? net_devmem_alloc_dmabuf (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 net/core/devmem.c:107)
[  814.434777][T11776]  dump_page (mm/debug.c:146)
[  814.434779][T11776]  page_pool_set_pp_info (./include/linux/page-flags.h:1062 (discriminator 8) net/core/page_pool.c:716 (discriminator 8))
[  814.434783][T11776]  mp_dmabuf_devmem_alloc_netmems (net/core/devmem.c:464)
[  814.434784][T11776]  ? page_pool_alloc_netmems (net/core/page_pool.c:441 net/core/page_pool.c:659)
[  814.434787][T11776]  fbnic_fill_bdq (./include/net/page_pool/helpers.h:160 drivers/net/ethernet/meta/fbnic/fbnic_txrx.c:906)
[  814.434791][T11776]  __fbnic_nv_restart (drivers/net/ethernet/meta/fbnic/fbnic_txrx.c:2470 drivers/net/ethernet/meta/fbnic/fbnic_txrx.c:2874)
[  814.434794][T11776]  fbnic_queue_start (drivers/net/ethernet/meta/fbnic/fbnic_txrx.c:2903)
[  814.434796][T11776]  netdev_rx_queue_reconfig (net/core/netdev_rx_queue.c:137)
[  814.434798][T11776]  __netif_mp_open_rxq (net/core/netdev_rx_queue.c:234)
[  814.434800][T11776]  ? netdev_rx_queue_restart (net/core/netdev_rx_queue.c:184)
[  814.434802][T11776]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[  814.434806][T11776]  net_devmem_bind_dmabuf_to_queue (net/core/devmem.c:166)
[  814.434808][T11776]  ? net_devmem_unbind_dmabuf (net/core/devmem.c:152)
[  814.434811][T11776]  netdev_nl_bind_rx_doit (net/core/netdev-genl.c:1088)
[  814.434814][T11776]  ? netdev_nl_qstats_get_dumpit (./include/net/netdev_lock.h:33)
[  814.434816][T11776]  ? __nla_parse (lib/nlattr.c:732)
[  814.434820][T11776]  ? genl_family_rcv_msg_attrs_parse.isra.0 (./include/net/netlink.h:789 (discriminator 2) net/netlink/genetlink.c:944 (discriminator 2))
[  814.434823][T11776]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[  814.434825][T11776]  ? genl_family_rcv_msg_attrs_parse.isra.0 (./include/net/netlink.h:785 (discriminator 2))
[  814.434828][T11776]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  814.434830][T11776]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  814.434834][T11776]  genl_family_rcv_msg (net/netlink/genetlink.c:1194)
[  814.434836][T11776]  ? genl_family_rcv_msg_dumpit (net/netlink/genetlink.c:1079)
[  814.434840][T11776]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4040 (discriminator 3) kernel/rcu/tree.c:4032 (discriminator 3))
[  814.434842][T11776]  ? netdev_nl_qstats_get_dumpit (./include/net/netdev_lock.h:33)
[  814.434844][T11776]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[  814.434847][T11776]  genl_rcv_msg (net/netlink/genetlink.c:1209)
[  814.434849][T11776]  netlink_rcv_skb (net/netlink/af_netlink.c:2550)
[  814.434852][T11776]  ? genl_family_rcv_msg (net/netlink/genetlink.c:1136 (discriminator 2))
[  814.434853][T11776]  ? netlink_ack (./include/linux/skbuff.h:2717)
[  814.434857][T11776]  ? netlink_deliver_tap (./include/linux/rcupdate.h:310 (discriminator 2) ./include/linux/rcupdate.h:869 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:333 (discriminator 2))
[  814.434858][T11776]  ? netlink_deliver_tap (./include/linux/rcupdate.h:310 (discriminator 2) ./include/linux/rcupdate.h:869 (discriminator 2) net/netlink/af_netlink.c:340 (discriminator 2))
[  814.434861][T11776]  genl_rcv (net/netlink/genetlink.c:1218)
[  814.434862][T11776]  netlink_unicast (net/netlink/af_netlink.c:1318 net/netlink/af_netlink.c:1344)
[  814.434865][T11776]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  814.434866][T11776]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[  814.434869][T11776]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:179 (discriminator 1) kernel/locking/spinlock.c:198 (discriminator 1))
[  814.434871][T11776]  ? __wake_up (./include/linux/spinlock.h:408 (discriminator 3) kernel/sched/wait.c:127 (discriminator 3) kernel/sched/wait.c:146 (discriminator 3))
[  814.434874][T11776]  netlink_sendmsg (net/netlink/af_netlink.c:1894)
[  814.434877][T11776]  ? netlink_unicast (./include/net/net_namespace.h:419 (discriminator 7))
[  814.434879][T11776]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5868 (discriminator 1))
[  814.434881][T11776]  ? __might_fault (mm/memory.c:7324 (discriminator 5))
[  814.434884][T11776]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[  814.434887][T11776]  ? __ia32_sys_getpeername (net/socket.c:2219)
[  814.434888][T11776]  ? __might_fault (mm/memory.c:7324 (discriminator 5))
[  814.434891][T11776]  ? __ia32_sys_connect (net/socket.c:2170)
[  814.434893][T11776]  ? __sys_bind (net/socket.c:1933 (discriminator 3) net/socket.c:1964 (discriminator 3))
[  814.434896][T11776]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[  814.434898][T11776]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  814.434901][T11776]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[  814.434902][T11776]  ? do_syscall_64 (./include/linux/entry-common.h:177 arch/x86/entry/syscall_64.c:89)
[  814.434904][T11776]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  814.434906][T11776]  ? trace_hardirqs_off (kernel/trace/trace_preemptirq.c:104 (discriminator 1))
[  814.434907][T11776]  ? exc_page_fault (arch/x86/mm/fault.c:1480 (discriminator 3) arch/x86/mm/fault.c:1527 (discriminator 3))
[  814.434909][T11776]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  814.434911][T11776] RIP: 0033:0x7f03a239b0ee
[  814.434915][T11776] Code: 4d 89 d8 e8 94 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 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   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 03 ff ff ff       	call   0xffffffffffffff3c
  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 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  814.434917][T11776] RSP: 002b:00007ffc821ff5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  814.434921][T11776] RAX: ffffffffffffffda RBX: 00007ffc821ff660 RCX: 00007f03a239b0ee
[  814.434922][T11776] RDX: 0000000000000038 RSI: 000000001fd95988 RDI: 0000000000000006
[  814.434923][T11776] RBP: 00007ffc821ff600 R08: 0000000000000000 R09: 0000000000000000
[  814.434924][T11776] R10: 0000000000000000 R11: 0000000000000202 R12: 000000001fd95988
[  814.434925][T11776] R13: 000000001fd95720 R14: 00007f03a256c000 R15: 000000000042ee00
| [  814.449123][T11776] ------------[ cut here ]------------
| [  814.449217][T11776] kernel BUG at ./include/linux/page-flags.h:1062!
| [  814.449338][T11776] Oops: invalid opcode: 0000 [#1] SMP KASAN
| [  814.449664][T11776] Tainted: [B]=BAD_PAGE
[  814.449735][T11776] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  814.449938][T11776] RIP: 0010:page_pool_set_pp_info (./include/linux/page-flags.h:1062 (discriminator 9) net/core/page_pool.c:716 (discriminator 9))
[  814.450059][T11776] Code: 80 3c 11 00 0f 84 12 ff ff ff 89 04 24 e8 12 de a0 fe 8b 04 24 e9 02 ff ff ff 48 c7 c6 60 98 0d 92 48 89 df e8 6b d0 89 fe 90 <0f> 0b e8 f3 dc a0 fe e9 58 ff ff ff e8 29 dd a0 fe e9 a9 fe ff ff
All code
========
   0:	80 3c 11 00          	cmpb   $0x0,(%rcx,%rdx,1)
   4:	0f 84 12 ff ff ff    	je     0xffffffffffffff1c
   a:	89 04 24             	mov    %eax,(%rsp)
   d:	e8 12 de a0 fe       	call   0xfffffffffea0de24
  12:	8b 04 24             	mov    (%rsp),%eax
  15:	e9 02 ff ff ff       	jmp    0xffffffffffffff1c
  1a:	48 c7 c6 60 98 0d 92 	mov    $0xffffffff920d9860,%rsi
  21:	48 89 df             	mov    %rbx,%rdi
  24:	e8 6b d0 89 fe       	call   0xfffffffffe89d094
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	e8 f3 dc a0 fe       	call   0xfffffffffea0dd24
  31:	e9 58 ff ff ff       	jmp    0xffffffffffffff8e
  36:	e8 29 dd a0 fe       	call   0xfffffffffea0dd64
  3b:	e9 a9 fe ff ff       	jmp    0xfffffffffffffee9

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	e8 f3 dc a0 fe       	call   0xfffffffffea0dcfa
   7:	e9 58 ff ff ff       	jmp    0xffffffffffffff64
   c:	e8 29 dd a0 fe       	call   0xfffffffffea0dd3a
  11:	e9 a9 fe ff ff       	jmp    0xfffffffffffffebf
[  814.450382][T11776] RSP: 0018:ffa000000b45f368 EFLAGS: 00010286
[  814.450497][T11776] RAX: 0000000000000096 RBX: ff11000050eaa940 RCX: 0000000000000000
[  814.450637][T11776] RDX: 0000000000000096 RSI: 1ffffffff2b17b44 RDI: fff3fc000168be58
[  814.450776][T11776] RBP: ff110000084cd000 R08: ffffffff8f3bf47a R09: 1ffffffff25bea44
[  814.450916][T11776] R10: 0000000000000003 R11: fffffbfff25bea45 R12: ff11000050eaa941
[  814.451051][T11776] R13: 000000000000006b R14: 0000000000000002 R15: 0000000000000000
[  814.451190][T11776] FS:  00007f03a2328740(0000) GS:ff110000d7f46000(0000) knlGS:0000000000000000
[  814.451352][T11776] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  814.451468][T11776] CR2: 0000556aaa168d5c CR3: 0000000018622002 CR4: 0000000000771ef0
[  814.451609][T11776] PKRU: 55555554
[  814.451678][T11776] Call Trace:
[  814.451749][T11776]  <TASK>
[  814.451797][T11776]  mp_dmabuf_devmem_alloc_netmems (net/core/devmem.c:464)
[  814.451910][T11776]  ? page_pool_alloc_netmems (net/core/page_pool.c:441 net/core/page_pool.c:659)
[  814.452001][T11776]  fbnic_fill_bdq (./include/net/page_pool/helpers.h:160 drivers/net/ethernet/meta/fbnic/fbnic_txrx.c:906)
[  814.452091][T11776]  __fbnic_nv_restart (drivers/net/ethernet/meta/fbnic/fbnic_txrx.c:2470 drivers/net/ethernet/meta/fbnic/fbnic_txrx.c:2874)
[  814.452185][T11776]  fbnic_queue_start (drivers/net/ethernet/meta/fbnic/fbnic_txrx.c:2903)
[  814.452275][T11776]  netdev_rx_queue_reconfig (net/core/netdev_rx_queue.c:137)
[  814.452365][T11776]  __netif_mp_open_rxq (net/core/netdev_rx_queue.c:234)
[  814.452459][T11776]  ? netdev_rx_queue_restart (net/core/netdev_rx_queue.c:184)
[  814.452551][T11776]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[  814.452644][T11776]  net_devmem_bind_dmabuf_to_queue (net/core/devmem.c:166)
[  814.452755][T11776]  ? net_devmem_unbind_dmabuf (net/core/devmem.c:152)
[  814.452846][T11776]  netdev_nl_bind_rx_doit (net/core/netdev-genl.c:1088)
[  814.452939][T11776]  ? netdev_nl_qstats_get_dumpit (./include/net/netdev_lock.h:33)
[  814.453050][T11776]  ? __nla_parse (lib/nlattr.c:732)
[  814.453143][T11776]  ? genl_family_rcv_msg_attrs_parse.isra.0 (./include/net/netlink.h:789 (discriminator 2) net/netlink/genetlink.c:944 (discriminator 2))
[  814.453255][T11776]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[  814.453345][T11776]  ? genl_family_rcv_msg_attrs_parse.isra.0 (./include/net/netlink.h:785 (discriminator 2))
[  814.453461][T11776]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  814.453553][T11776]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  814.453644][T11776]  genl_family_rcv_msg (net/netlink/genetlink.c:1194)
[  814.453736][T11776]  ? genl_family_rcv_msg_dumpit (net/netlink/genetlink.c:1079)
[  814.453852][T11776]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4040 (discriminator 3) kernel/rcu/tree.c:4032 (discriminator 3))
[  814.453965][T11776]  ? netdev_nl_qstats_get_dumpit (./include/net/netdev_lock.h:33)
[  814.454077][T11776]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[  814.454171][T11776]  genl_rcv_msg (net/netlink/genetlink.c:1209)
[  814.454263][T11776]  netlink_rcv_skb (net/netlink/af_netlink.c:2550)
[  814.454357][T11776]  ? genl_family_rcv_msg (net/netlink/genetlink.c:1136 (discriminator 2))
[  814.454447][T11776]  ? netlink_ack (./include/linux/skbuff.h:2717)
[  814.454538][T11776]  ? netlink_deliver_tap (./include/linux/rcupdate.h:310 (discriminator 2) ./include/linux/rcupdate.h:869 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:333 (discriminator 2))
[  814.454628][T11776]  ? netlink_deliver_tap (./include/linux/rcupdate.h:310 (discriminator 2) ./include/linux/rcupdate.h:869 (discriminator 2) net/netlink/af_netlink.c:340 (discriminator 2))
[  814.454719][T11776]  genl_rcv (net/netlink/genetlink.c:1218)
[  814.454789][T11776]  netlink_unicast (net/netlink/af_netlink.c:1318 net/netlink/af_netlink.c:1344)
[  814.454881][T11776]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  814.454973][T11776]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[  814.455065][T11776]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:179 (discriminator 1) kernel/locking/spinlock.c:198 (discriminator 1))
[  814.455180][T11776]  ? __wake_up (./include/linux/spinlock.h:408 (discriminator 3) kernel/sched/wait.c:127 (discriminator 3) kernel/sched/wait.c:146 (discriminator 3))
[  814.455250][T11776]  netlink_sendmsg (net/netlink/af_netlink.c:1894)
[  814.455344][T11776]  ? netlink_unicast (./include/net/net_namespace.h:419 (discriminator 7))
[  814.455434][T11776]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5868 (discriminator 1))
[  814.455527][T11776]  ? __might_fault (mm/memory.c:7324 (discriminator 5))
[  814.455617][T11776]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[  814.455708][T11776]  ? __ia32_sys_getpeername (net/socket.c:2219)
[  814.455800][T11776]  ? __might_fault (mm/memory.c:7324 (discriminator 5))
[  814.455893][T11776]  ? __ia32_sys_connect (net/socket.c:2170)
[  814.455981][T11776]  ? __sys_bind (net/socket.c:1933 (discriminator 3) net/socket.c:1964 (discriminator 3))
[  814.456074][T11776]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[  814.456167][T11776]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  814.456279][T11776]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[  814.456370][T11776]  ? do_syscall_64 (./include/linux/entry-common.h:177 arch/x86/entry/syscall_64.c:89)
[  814.456461][T11776]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  814.456551][T11776]  ? trace_hardirqs_off (kernel/trace/trace_preemptirq.c:104 (discriminator 1))
[  814.456641][T11776]  ? exc_page_fault (arch/x86/mm/fault.c:1480 (discriminator 3) arch/x86/mm/fault.c:1527 (discriminator 3))
[  814.456730][T11776]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  814.456843][T11776] RIP: 0033:0x7f03a239b0ee
[  814.456938][T11776] Code: 4d 89 d8 e8 94 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 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   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 03 ff ff ff       	call   0xffffffffffffff3c
  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 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  814.457254][T11776] RSP: 002b:00007ffc821ff5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  814.457392][T11776] RAX: ffffffffffffffda RBX: 00007ffc821ff660 RCX: 00007f03a239b0ee
[  814.457531][T11776] RDX: 0000000000000038 RSI: 000000001fd95988 RDI: 0000000000000006
[  814.457667][T11776] RBP: 00007ffc821ff600 R08: 0000000000000000 R09: 0000000000000000
[  814.457803][T11776] R10: 0000000000000000 R11: 0000000000000202 R12: 000000001fd95988


Finger prints:
page_pool_set_pp_info:mp_dmabuf_devmem_alloc_netmems:fbnic_fill_bdq:__fbnic_nv_restart:fbnic_queue_start
print_report:kasan_report:kasan_check_range:__asan_memcpy:snapshot_page