====================================== | [ 492.420115] MACsec IEEE 802.1AE | [ 492.420498] ------------[ cut here ]------------ | [ 492.420536] WARNING: net/core/rtnetlink.c:4421 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14623 | [ 492.420590] Modules linked in: macsec netdevsim geneve vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netconsole] [ 492.420720] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 492.420757] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4421 (discriminator 2)) [ 492.420788] Code: 80 00 00 00 e8 b9 dc ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 1e fc ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: b9 dc ff ff 48 mov $0x48ffffdc,%ecx a: 83 c4 38 add $0x38,%esp d: 85 c0 test %eax,%eax f: 75 18 jne 0x29 11: 48 83 c4 08 add $0x8,%rsp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 96 1e fc ff call 0xfffffffffffc1ed2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 96 1e fc ff call 0xfffffffffffc1ea8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 492.420877] RSP: 0018:ff8cbc21c03936c8 EFLAGS: 00010286 [ 492.420905] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 492.420948] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40902482f8ac00 [ 492.420983] RBP: 0000000000000002 R08: ffffffffc03de120 R09: ff4090248648a278 [ 492.421025] R10: 0000000000000000 R11: fefefefefefefeff R12: 0000000000000000 [ 492.421069] R13: 0000000000000010 R14: ff4090248648d000 R15: ff40902482f8ac00 [ 492.421112] FS: 00007f2898ceb440(0000) GS:ff4090251c749000(0000) knlGS:0000000000000000 [ 492.421157] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 492.421190] CR2: 000000000044a960 CR3: 0000000007df6002 CR4: 0000000000771ef0 [ 492.421231] PKRU: 55555554 [ 492.421252] Call Trace: [ 492.421267] [ 492.421284] rtnetlink_event (net/core/rtnetlink.c:4451 net/core/rtnetlink.c:4439 net/core/rtnetlink.c:7018) [ 492.421308] notifier_call_chain (kernel/notifier.c:87) [ 492.421334] __netdev_upper_dev_link (net/core/dev.c:11131 net/core/dev.c:8924) [ 492.421376] netdev_upper_dev_link (net/core/dev.c:8954) [ 492.421405] macsec_newlink (drivers/net/macsec.c:4165) macsec [ 492.421437] ? macsec_finalize_skb (drivers/net/macsec.c:3792) macsec [ 492.421466] ? __kvmalloc_node_noprof (mm/slub.c:4518 mm/slub.c:4844 mm/slub.c:5237 mm/slub.c:6730) [ 492.421495] ? __kmalloc_cache_noprof (mm/slub.c:4518 mm/slub.c:4844 mm/slub.c:5353) [ 492.421526] ? alloc_netdev_mqs (net/core/dev.c:12139) [ 492.421550] ? rtnl_create_link (net/core/rtnetlink.c:3657) [ 492.421572] rtnl_newlink (net/core/rtnetlink.c:3840 net/core/rtnetlink.c:3957 net/core/rtnetlink.c:4072) [ 492.421597] ? do_setlink.isra.0 (net/core/rtnetlink.c:3963) [ 492.421625] rtnetlink_rcv_msg (net/core/rtnetlink.c:6959) [ 492.421650] ? get_page_from_freelist (./arch/x86/include/asm/preempt.h:95 (discriminator 1) mm/page_alloc.c:3389 (discriminator 1) mm/page_alloc.c:3418 (discriminator 1) mm/page_alloc.c:3959 (discriminator 1)) [ 492.421677] ? rtnl_calcit.isra.0 (net/core/rtnetlink.c:6861) [ 492.421705] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 492.421733] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 492.421755] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 492.421777] ____sys_sendmsg (net/socket.c:721 (discriminator 4) net/socket.c:736 (discriminator 4) net/socket.c:2585 (discriminator 4)) [ 492.421801] ___sys_sendmsg (net/socket.c:2641) [ 492.421825] __sys_sendmsg (net/socket.c:2671 (discriminator 1)) [ 492.421848] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 492.421879] ? exc_page_fault (./arch/x86/include/asm/irqflags.h:37 ./arch/x86/include/asm/irqflags.h:114 arch/x86/mm/fault.c:1480 arch/x86/mm/fault.c:1527) [ 492.421902] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 492.421930] RIP: 0033:0x7f2898e45c5e [ 492.421956] Code: 4d 89 d8 e8 34 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 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 34 bd 00 00 call 0xbd3c 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 [ 492.422051] RSP: 002b:00007ffe81736150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 492.422096] RAX: ffffffffffffffda RBX: 00007ffe817368f8 RCX: 00007f2898e45c5e [ 492.422138] RDX: 0000000000000000 RSI: 00007ffe81736210 RDI: 0000000000000005 [ 492.422179] RBP: 00007ffe81736160 R08: 0000000000000000 R09: 0000000000000000 [ 492.422226] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe81736308 [ 492.422271] R13: 0000000069b283aa R14: 000000000049d860 R15: 000000000049c620 | [ 492.438896] ------------[ cut here ]------------ | [ 492.438964] WARNING: net/core/rtnetlink.c:4421 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14627 | [ 492.439056] Modules linked in: macsec netdevsim geneve vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netconsole] | [ 492.439253] Tainted: [W]=WARN [ 492.439317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 492.439399] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4421 (discriminator 2)) [ 492.439472] Code: 80 00 00 00 e8 b9 dc ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 1e fc ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: b9 dc ff ff 48 mov $0x48ffffdc,%ecx a: 83 c4 38 add $0x38,%esp d: 85 c0 test %eax,%eax f: 75 18 jne 0x29 11: 48 83 c4 08 add $0x8,%rsp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 96 1e fc ff call 0xfffffffffffc1ed2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 96 1e fc ff call 0xfffffffffffc1ea8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 492.439600] RSP: 0018:ff8cbc21c03236c8 EFLAGS: 00010286 [ 492.439674] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 492.439754] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40902482fb1e00 [ 492.439833] RBP: 0000000000000002 R08: ffffffffc03de120 R09: ff40902481f2b278 [ 492.439906] R10: 0000000000000000 R11: fefefefefefefeff R12: 0000000000000000 [ 492.439990] R13: 0000000000000010 R14: ff40902482d05000 R15: ff40902482fb1e00 [ 492.440079] FS: 00007f59d86de440(0000) GS:ff4090251c6c9000(0000) knlGS:0000000000000000 [ 492.440160] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 492.440235] CR2: 00007f59d87f8690 CR3: 0000000001c14004 CR4: 0000000000771ef0 [ 492.440321] PKRU: 55555554 [ 492.440381] Call Trace: [ 492.440433] [ 492.440484] rtnetlink_event (net/core/rtnetlink.c:4451 net/core/rtnetlink.c:4439 net/core/rtnetlink.c:7018) [ 492.440542] notifier_call_chain (kernel/notifier.c:87) [ 492.440600] __netdev_upper_dev_link (net/core/dev.c:11131 net/core/dev.c:8924) [ 492.440676] netdev_upper_dev_link (net/core/dev.c:8954) [ 492.440748] macsec_newlink (drivers/net/macsec.c:4165) macsec [ 492.440814] ? macsec_finalize_skb (drivers/net/macsec.c:3792) macsec [ 492.440881] ? __kvmalloc_node_noprof (mm/slub.c:4518 mm/slub.c:4844 mm/slub.c:5237 mm/slub.c:6730) [ 492.440950] ? __kmalloc_cache_noprof (mm/slub.c:4518 mm/slub.c:4844 mm/slub.c:5353) [ 492.441020] ? alloc_netdev_mqs (net/core/dev.c:12139) [ 492.441086] ? rtnl_create_link (net/core/rtnetlink.c:3657) [ 492.441153] rtnl_newlink (net/core/rtnetlink.c:3840 net/core/rtnetlink.c:3957 net/core/rtnetlink.c:4072) [ 492.441213] ? do_setlink.isra.0 (net/core/rtnetlink.c:3963) [ 492.441277] rtnetlink_rcv_msg (net/core/rtnetlink.c:6959) [ 492.441336] ? get_page_from_freelist (./arch/x86/include/asm/preempt.h:95 (discriminator 1) mm/page_alloc.c:3389 (discriminator 1) mm/page_alloc.c:3418 (discriminator 1) mm/page_alloc.c:3959 (discriminator 1)) [ 492.441413] ? rtnl_calcit.isra.0 (net/core/rtnetlink.c:6861) [ 492.441475] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 492.441544] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 492.441613] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 492.441678] ____sys_sendmsg (net/socket.c:721 (discriminator 4) net/socket.c:736 (discriminator 4) net/socket.c:2585 (discriminator 4)) [ 492.441743] ___sys_sendmsg (net/socket.c:2641) [ 492.441802] __sys_sendmsg (net/socket.c:2671 (discriminator 1)) [ 492.441866] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 492.441937] ? exc_page_fault (./arch/x86/include/asm/irqflags.h:37 ./arch/x86/include/asm/irqflags.h:114 arch/x86/mm/fault.c:1480 arch/x86/mm/fault.c:1527) [ 492.442014] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 492.442099] RIP: 0033:0x7f59d8838c5e [ 492.442164] Code: 4d 89 d8 e8 34 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 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 34 bd 00 00 call 0xbd3c 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 [ 492.442294] RSP: 002b:00007fff3a6e6360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 492.442382] RAX: ffffffffffffffda RBX: 00007fff3a6e6b08 RCX: 00007f59d8838c5e [ 492.442463] RDX: 0000000000000000 RSI: 00007fff3a6e6420 RDI: 0000000000000005 [ 492.442551] RBP: 00007fff3a6e6370 R08: 0000000000000000 R09: 0000000000000000 [ 492.442632] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff3a6e6518 [ 492.442713] R13: 0000000069b283aa R14: 000000000049d860 R15: 000000000049c620 | [ 492.446051] ------------[ cut here ]------------ | [ 492.446089] WARNING: net/core/rtnetlink.c:4421 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14629 | [ 492.446148] Modules linked in: macsec netdevsim geneve vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netconsole] | [ 492.446271] Tainted: [W]=WARN [ 492.446293] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 492.446333] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4421 (discriminator 2)) [ 492.446377] Code: 80 00 00 00 e8 b9 dc ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 1e fc ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: b9 dc ff ff 48 mov $0x48ffffdc,%ecx a: 83 c4 38 add $0x38,%esp d: 85 c0 test %eax,%eax f: 75 18 jne 0x29 11: 48 83 c4 08 add $0x8,%rsp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 96 1e fc ff call 0xfffffffffffc1ed2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 96 1e fc ff call 0xfffffffffffc1ea8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 492.446471] RSP: 0018:ff8cbc21c02c36c8 EFLAGS: 00010286 [ 492.446500] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 492.446537] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40902482faea00 [ 492.446582] RBP: 0000000000000002 R08: ffffffffc03de120 R09: ff40902484b8727c [ 492.446619] R10: 0000000000000000 R11: fefefefefefefeff R12: 0000000000000000 [ 492.446666] R13: 0000000000000010 R14: ff4090248648a000 R15: ff40902482faea00 [ 492.446715] FS: 00007fbbcf2bb440(0000) GS:ff4090251c749000(0000) knlGS:0000000000000000 [ 492.446760] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 492.446794] CR2: 00007fbbcf54cfb0 CR3: 0000000007df6005 CR4: 0000000000771ef0 [ 492.446835] PKRU: 55555554 [ 492.446852] Call Trace: [ 492.446866] [ 492.446887] rtnetlink_event (net/core/rtnetlink.c:4451 net/core/rtnetlink.c:4439 net/core/rtnetlink.c:7018) [ 492.446911] notifier_call_chain (kernel/notifier.c:87) [ 492.446935] __netdev_upper_dev_link (net/core/dev.c:11131 net/core/dev.c:8924) [ 492.446970] ? macsec_dev_init (drivers/net/macsec.c:1126) macsec [ 492.447004] netdev_upper_dev_link (net/core/dev.c:8954) [ 492.447036] macsec_newlink (drivers/net/macsec.c:4165) macsec [ 492.447075] ? macsec_finalize_skb (drivers/net/macsec.c:3792) macsec [ 492.447106] ? __kvmalloc_node_noprof (mm/slub.c:4518 mm/slub.c:4844 mm/slub.c:5237 mm/slub.c:6730) [ 492.447140] ? __kmalloc_cache_noprof (mm/slub.c:4518 mm/slub.c:4844 mm/slub.c:5353) [ 492.447169] ? alloc_netdev_mqs (net/core/dev.c:12139) [ 492.447196] ? rtnl_create_link (net/core/rtnetlink.c:3657) [ 492.447220] rtnl_newlink (net/core/rtnetlink.c:3840 net/core/rtnetlink.c:3957 net/core/rtnetlink.c:4072) [ 492.447245] ? do_setlink.isra.0 (net/core/rtnetlink.c:3963) [ 492.447274] rtnetlink_rcv_msg (net/core/rtnetlink.c:6959) [ 492.447297] ? get_page_from_freelist (./arch/x86/include/asm/preempt.h:95 (discriminator 1) mm/page_alloc.c:3389 (discriminator 1) mm/page_alloc.c:3418 (discriminator 1) mm/page_alloc.c:3959 (discriminator 1)) [ 492.447327] ? rtnl_calcit.isra.0 (net/core/rtnetlink.c:6861) [ 492.447366] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 492.447390] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 492.447413] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 492.447439] ____sys_sendmsg (net/socket.c:721 (discriminator 4) net/socket.c:736 (discriminator 4) net/socket.c:2585 (discriminator 4)) [ 492.447462] ___sys_sendmsg (net/socket.c:2641) [ 492.447486] __sys_sendmsg (net/socket.c:2671 (discriminator 1)) [ 492.447512] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 492.447534] ? exc_page_fault (./arch/x86/include/asm/irqflags.h:37 ./arch/x86/include/asm/irqflags.h:114 arch/x86/mm/fault.c:1480 arch/x86/mm/fault.c:1527) [ 492.447559] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 492.447593] RIP: 0033:0x7fbbcf415c5e [ 492.447615] Code: 4d 89 d8 e8 34 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 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 34 bd 00 00 call 0xbd3c 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 [ 492.447710] RSP: 002b:00007ffeac170cf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 492.447747] RAX: ffffffffffffffda RBX: 00007ffeac171498 RCX: 00007fbbcf415c5e [ 492.447797] RDX: 0000000000000000 RSI: 00007ffeac170db0 RDI: 0000000000000005 [ 492.447846] RBP: 00007ffeac170d00 R08: 0000000000000000 R09: 0000000000000000 [ 492.447896] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffeac170eac [ 492.447937] R13: 0000000069b283aa R14: 000000000049d860 R15: 000000000049c620 | [ 492.450967] ------------[ cut here ]------------ | [ 492.451077] WARNING: net/core/rtnetlink.c:4421 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14630 | [ 492.451166] Modules linked in: macsec netdevsim geneve vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netconsole] | [ 492.451400] Tainted: [W]=WARN [ 492.451468] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 492.451575] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4421 (discriminator 2)) [ 492.451643] Code: 80 00 00 00 e8 b9 dc ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 1e fc ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: b9 dc ff ff 48 mov $0x48ffffdc,%ecx a: 83 c4 38 add $0x38,%esp d: 85 c0 test %eax,%eax f: 75 18 jne 0x29 11: 48 83 c4 08 add $0x8,%rsp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 96 1e fc ff call 0xfffffffffffc1ed2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 96 1e fc ff call 0xfffffffffffc1ea8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 492.451791] RSP: 0018:ff8cbc21c039b6c8 EFLAGS: 00010286 [ 492.451889] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 492.451984] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40902482f9b000 [ 492.452110] RBP: 0000000000000002 R08: ffffffffc03de120 R09: ff40902482fbd27c [ 492.452228] R10: 0000000000000000 R11: fefefefefefefeff R12: 0000000000000000 [ 492.452354] R13: 0000000000000010 R14: ff40902481f2b000 R15: ff40902482f9b000 [ 492.452473] FS: 00007f2f6e9ae440(0000) GS:ff4090251c6c9000(0000) knlGS:0000000000000000 [ 492.452563] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 492.452641] CR2: 00007f2f6eac8690 CR3: 0000000001c14006 CR4: 0000000000771ef0 [ 492.452731] PKRU: 55555554 [ 492.452789] Call Trace: [ 492.452846] [ 492.452903] rtnetlink_event (net/core/rtnetlink.c:4451 net/core/rtnetlink.c:4439 net/core/rtnetlink.c:7018) [ 492.452970] notifier_call_chain (kernel/notifier.c:87) [ 492.453034] __netdev_upper_dev_link (net/core/dev.c:11131 net/core/dev.c:8924) [ 492.453109] ? macsec_dev_init (drivers/net/macsec.c:1126) macsec [ 492.453187] netdev_upper_dev_link (net/core/dev.c:8954) [ 492.453261] macsec_newlink (drivers/net/macsec.c:4165) macsec [ 492.453331] ? macsec_finalize_skb (drivers/net/macsec.c:3792) macsec [ 492.453407] ? __kvmalloc_node_noprof (mm/slub.c:4518 mm/slub.c:4844 mm/slub.c:5237 mm/slub.c:6730) [ 492.453493] ? __kmalloc_cache_noprof (mm/slub.c:4518 mm/slub.c:4844 mm/slub.c:5353) [ 492.453560] ? alloc_netdev_mqs (net/core/dev.c:12139) [ 492.453629] ? rtnl_create_link (net/core/rtnetlink.c:3657) [ 492.453698] rtnl_newlink (net/core/rtnetlink.c:3840 net/core/rtnetlink.c:3957 net/core/rtnetlink.c:4072) [ 492.453766] ? do_setlink.isra.0 (net/core/rtnetlink.c:3963) [ 492.453837] rtnetlink_rcv_msg (net/core/rtnetlink.c:6959) [ 492.453901] ? get_page_from_freelist (./arch/x86/include/asm/preempt.h:95 (discriminator 1) mm/page_alloc.c:3389 (discriminator 1) mm/page_alloc.c:3418 (discriminator 1) mm/page_alloc.c:3959 (discriminator 1)) [ 492.453964] ? rtnl_calcit.isra.0 (net/core/rtnetlink.c:6861) [ 492.454030] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 492.454130] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 492.454190] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 492.454257] ____sys_sendmsg (net/socket.c:721 (discriminator 4) net/socket.c:736 (discriminator 4) net/socket.c:2585 (discriminator 4)) [ 492.454319] ___sys_sendmsg (net/socket.c:2641) [ 492.454396] __sys_sendmsg (net/socket.c:2671 (discriminator 1)) [ 492.454466] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 492.454529] ? exc_page_fault (./arch/x86/include/asm/irqflags.h:37 ./arch/x86/include/asm/irqflags.h:114 arch/x86/mm/fault.c:1480 arch/x86/mm/fault.c:1527) [ 492.454587] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 492.454678] RIP: 0033:0x7f2f6eb08c5e [ 492.454743] Code: 4d 89 d8 e8 34 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 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 34 bd 00 00 call 0xbd3c 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 [ 492.454876] RSP: 002b:00007fffc71f7160 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 492.454959] RAX: ffffffffffffffda RBX: 00007fffc71f7908 RCX: 00007f2f6eb08c5e [ 492.455085] RDX: 0000000000000000 RSI: 00007fffc71f7220 RDI: 0000000000000005 [ 492.455166] RBP: 00007fffc71f7170 R08: 0000000000000000 R09: 0000000000000000 [ 492.455251] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffc71f731c [ 492.455334] R13: 0000000069b283aa R14: 000000000049d860 R15: 000000000049c620 | [ 492.459187] ------------[ cut here ]------------ | [ 492.459232] WARNING: net/core/rtnetlink.c:4421 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14632 | [ 492.459291] Modules linked in: macsec netdevsim geneve vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netconsole] | [ 492.459419] Tainted: [W]=WARN [ 492.459440] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 492.459483] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4421 (discriminator 2)) [ 492.459514] Code: 80 00 00 00 e8 b9 dc ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 1e fc ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: b9 dc ff ff 48 mov $0x48ffffdc,%ecx a: 83 c4 38 add $0x38,%esp d: 85 c0 test %eax,%eax f: 75 18 jne 0x29 11: 48 83 c4 08 add $0x8,%rsp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 96 1e fc ff call 0xfffffffffffc1ed2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 96 1e fc ff call 0xfffffffffffc1ea8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 492.459625] RSP: 0018:ff8cbc21c03376c8 EFLAGS: 00010286 [ 492.459670] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 492.459718] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40902482fb2200 [ 492.459755] RBP: 0000000000000002 R08: ffffffffc03de120 R09: ff409024864cf27c [ 492.459797] R10: 0000000000000000 R11: fefefefefefefeff R12: 0000000000000000 [ 492.459842] R13: 0000000000000010 R14: ff4090248648d000 R15: ff40902482fb2200 [ 492.459890] FS: 00007f172034d440(0000) GS:ff4090251c5c9000(0000) knlGS:0000000000000000 [ 492.459935] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 492.459969] CR2: 000000000044a960 CR3: 0000000009d38004 CR4: 0000000000771ef0 [ 492.460012] PKRU: 55555554 [ 492.460028] Call Trace: [ 492.460041] [ 492.460060] rtnetlink_event (net/core/rtnetlink.c:4451 net/core/rtnetlink.c:4439 net/core/rtnetlink.c:7018) [ 492.460088] notifier_call_chain (kernel/notifier.c:87) [ 492.460110] __netdev_upper_dev_link (net/core/dev.c:11131 net/core/dev.c:8924) [ 492.460148] ? macsec_dev_init (drivers/net/macsec.c:1126) macsec [ 492.460187] netdev_upper_dev_link (net/core/dev.c:8954) [ 492.460218] macsec_newlink (drivers/net/macsec.c:4165) macsec [ 492.460253] ? macsec_finalize_skb (drivers/net/macsec.c:3792) macsec [ 492.460287] ? __kvmalloc_node_noprof (mm/slub.c:4518 mm/slub.c:4844 mm/slub.c:5237 mm/slub.c:6730) [ 492.460314] ? __kmalloc_cache_noprof (mm/slub.c:4518 mm/slub.c:4844 mm/slub.c:5353) [ 492.460344] ? alloc_netdev_mqs (net/core/dev.c:12139) [ 492.460370] ? rtnl_create_link (net/core/rtnetlink.c:3657) [ 492.460398] rtnl_newlink (net/core/rtnetlink.c:3840 net/core/rtnetlink.c:3957 net/core/rtnetlink.c:4072) [ 492.460422] ? do_setlink.isra.0 (net/core/rtnetlink.c:3963) [ 492.460452] rtnetlink_rcv_msg (net/core/rtnetlink.c:6959) [ 492.460475] ? get_page_from_freelist (./arch/x86/include/asm/preempt.h:95 (discriminator 1) mm/page_alloc.c:3389 (discriminator 1) mm/page_alloc.c:3418 (discriminator 1) mm/page_alloc.c:3959 (discriminator 1)) [ 492.460506] ? rtnl_calcit.isra.0 (net/core/rtnetlink.c:6861) [ 492.460536] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 492.460559] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 492.460585] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 492.460608] ____sys_sendmsg (net/socket.c:721 (discriminator 4) net/socket.c:736 (discriminator 4) net/socket.c:2585 (discriminator 4)) [ 492.460634] ___sys_sendmsg (net/socket.c:2641) [ 492.460654] __sys_sendmsg (net/socket.c:2671 (discriminator 1)) [ 492.460677] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 492.460704] ? exc_page_fault (./arch/x86/include/asm/irqflags.h:37 ./arch/x86/include/asm/irqflags.h:114 arch/x86/mm/fault.c:1480 arch/x86/mm/fault.c:1527) [ 492.460724] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 492.460752] RIP: 0033:0x7f17204a7c5e [ 492.460775] Code: 4d 89 d8 e8 34 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 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 34 bd 00 00 call 0xbd3c 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 [ 492.460868] RSP: 002b:00007fff6d0c6d90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 492.460913] RAX: ffffffffffffffda RBX: 00007fff6d0c7538 RCX: 00007f17204a7c5e [ 492.460952] RDX: 0000000000000000 RSI: 00007fff6d0c6e50 RDI: 0000000000000005 [ 492.460991] RBP: 00007fff6d0c6da0 R08: 0000000000000000 R09: 0000000000000000 [ 492.461039] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff6d0c6f4c [ 492.461082] R13: 0000000069b283aa R14: 000000000049d860 R15: 000000000049c620 | [ 492.561706] ------------[ cut here ]------------ | [ 492.561751] WARNING: net/core/rtnetlink.c:4421 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14659 | [ 492.561811] Modules linked in: macsec netdevsim geneve vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netconsole] | [ 492.561937] Tainted: [W]=WARN [ 492.561961] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 492.561994] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4421 (discriminator 2)) [ 492.562025] Code: 80 00 00 00 e8 b9 dc ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 1e fc ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: b9 dc ff ff 48 mov $0x48ffffdc,%ecx a: 83 c4 38 add $0x38,%esp d: 85 c0 test %eax,%eax f: 75 18 jne 0x29 11: 48 83 c4 08 add $0x8,%rsp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 96 1e fc ff call 0xfffffffffffc1ed2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 96 1e fc ff call 0xfffffffffffc1ea8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 492.562123] RSP: 0018:ff8cbc21c03eb6c8 EFLAGS: 00010286 [ 492.562154] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 492.562192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40902482fad500 [ 492.562233] RBP: 0000000000000002 R08: ffffffffc03de120 R09: ff40902482fe0278 [ 492.562276] R10: 0000000000000000 R11: fefefefefefefeff R12: 0000000000000000 [ 492.562311] R13: 0000000000000010 R14: ff4090248648a000 R15: ff40902482fad500 [ 492.562362] FS: 00007fe29a642440(0000) GS:ff4090251c5c9000(0000) knlGS:0000000000000000 [ 492.562407] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 492.562442] CR2: 000000000044a960 CR3: 0000000009dbb004 CR4: 0000000000771ef0 [ 492.562479] PKRU: 55555554 [ 492.562495] Call Trace: [ 492.562511] [ 492.562528] rtnetlink_event (net/core/rtnetlink.c:4451 net/core/rtnetlink.c:4439 net/core/rtnetlink.c:7018) [ 492.562553] notifier_call_chain (kernel/notifier.c:87) [ 492.562575] __netdev_upper_dev_link (net/core/dev.c:11131 net/core/dev.c:8924) [ 492.562604] netdev_upper_dev_link (net/core/dev.c:8954) [ 492.562634] macsec_newlink (drivers/net/macsec.c:4165) macsec [ 492.562669] ? macsec_finalize_skb (drivers/net/macsec.c:3792) macsec [ 492.562698] ? __kvmalloc_node_noprof (mm/slub.c:4518 mm/slub.c:4844 mm/slub.c:5237 mm/slub.c:6730) [ 492.562725] ? __kmalloc_cache_noprof (mm/slub.c:4518 mm/slub.c:4844 mm/slub.c:5353) [ 492.562753] ? alloc_netdev_mqs (net/core/dev.c:12139) [ 492.562777] ? rtnl_create_link (net/core/rtnetlink.c:3657) [ 492.562802] rtnl_newlink (net/core/rtnetlink.c:3840 net/core/rtnetlink.c:3957 net/core/rtnetlink.c:4072) [ 492.562829] ? do_setlink.isra.0 (net/core/rtnetlink.c:3963) [ 492.562858] rtnetlink_rcv_msg (net/core/rtnetlink.c:6959) [ 492.562885] ? get_page_from_freelist (./arch/x86/include/asm/preempt.h:95 (discriminator 1) mm/page_alloc.c:3389 (discriminator 1) mm/page_alloc.c:3418 (discriminator 1) mm/page_alloc.c:3959 (discriminator 1)) [ 492.562915] ? rtnl_calcit.isra.0 (net/core/rtnetlink.c:6861) [ 492.562942] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 492.562971] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 492.562996] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 492.563020] ____sys_sendmsg (net/socket.c:721 (discriminator 4) net/socket.c:736 (discriminator 4) net/socket.c:2585 (discriminator 4)) [ 492.563046] ___sys_sendmsg (net/socket.c:2641) [ 492.563071] __sys_sendmsg (net/socket.c:2671 (discriminator 1)) [ 492.563098] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 492.563122] ? exc_page_fault (./arch/x86/include/asm/irqflags.h:37 ./arch/x86/include/asm/irqflags.h:114 arch/x86/mm/fault.c:1480 arch/x86/mm/fault.c:1527) [ 492.563146] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 492.563183] RIP: 0033:0x7fe29a79cc5e [ 492.563208] Code: 4d 89 d8 e8 34 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 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 34 bd 00 00 call 0xbd3c 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 [ 492.563309] RSP: 002b:00007fffa6abf0a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 492.563359] RAX: ffffffffffffffda RBX: 00007fffa6abf848 RCX: 00007fe29a79cc5e [ 492.563403] RDX: 0000000000000000 RSI: 00007fffa6abf160 RDI: 0000000000000005 [ 492.563444] RBP: 00007fffa6abf0b0 R08: 0000000000000000 R09: 0000000000000000 [ 492.563483] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffa6abf258 [ 492.563525] R13: 0000000069b283aa R14: 000000000049d860 R15: 000000000049c620 | [ 492.592748] ------------[ cut here ]------------ | [ 492.592794] WARNING: net/core/rtnetlink.c:4421 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14667 | [ 492.592851] Modules linked in: macsec netdevsim geneve vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netconsole] | [ 492.593022] Tainted: [W]=WARN [ 492.593043] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 492.593101] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4421 (discriminator 2)) [ 492.593164] Code: 80 00 00 00 e8 b9 dc ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 1e fc ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: b9 dc ff ff 48 mov $0x48ffffdc,%ecx a: 83 c4 38 add $0x38,%esp d: 85 c0 test %eax,%eax f: 75 18 jne 0x29 11: 48 83 c4 08 add $0x8,%rsp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 96 1e fc ff call 0xfffffffffffc1ed2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 96 1e fc ff call 0xfffffffffffc1ea8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 492.593299] RSP: 0018:ff8cbc21c041b6c8 EFLAGS: 00010286 [ 492.593361] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 492.593411] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff409024832dea00 [ 492.593467] RBP: 0000000000000002 R08: ffffffffc03de120 R09: ff40902481f29278 [ 492.593554] R10: 0000000000000000 R11: fefefefefefefeff R12: 0000000000000000 [ 492.593620] R13: 0000000000000010 R14: ff40902482fe0000 R15: ff409024832dea00 [ 492.593676] FS: 00007f1c93fd2440(0000) GS:ff4090251c5c9000(0000) knlGS:0000000000000000 [ 492.593722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 492.593807] CR2: 000000000049d860 CR3: 0000000001c33006 CR4: 0000000000771ef0 [ 492.593861] PKRU: 55555554 [ 492.593889] Call Trace: [ 492.593906] [ 492.593922] rtnetlink_event (net/core/rtnetlink.c:4451 net/core/rtnetlink.c:4439 net/core/rtnetlink.c:7018) [ 492.593961] notifier_call_chain (kernel/notifier.c:87) [ 492.593999] __netdev_upper_dev_link (net/core/dev.c:11131 net/core/dev.c:8924) [ 492.594059] netdev_upper_dev_link (net/core/dev.c:8954) [ 492.594093] macsec_newlink (drivers/net/macsec.c:4165) macsec [ 492.594127] ? macsec_finalize_skb (drivers/net/macsec.c:3792) macsec [ 492.594194] ? __kvmalloc_node_noprof (mm/slub.c:4518 mm/slub.c:4844 mm/slub.c:5237 mm/slub.c:6730) [ 492.594252] ? __kmalloc_cache_noprof (mm/slub.c:4518 mm/slub.c:4844 mm/slub.c:5353) [ 492.594286] ? alloc_netdev_mqs (net/core/dev.c:12139) [ 492.594311] ? rtnl_create_link (net/core/rtnetlink.c:3657) [ 492.594340] rtnl_newlink (net/core/rtnetlink.c:3840 net/core/rtnetlink.c:3957 net/core/rtnetlink.c:4072) [ 492.594374] ? do_setlink.isra.0 (net/core/rtnetlink.c:3963) [ 492.594409] rtnetlink_rcv_msg (net/core/rtnetlink.c:6959) [ 492.594440] ? get_page_from_freelist (./arch/x86/include/asm/preempt.h:95 (discriminator 1) mm/page_alloc.c:3389 (discriminator 1) mm/page_alloc.c:3418 (discriminator 1) mm/page_alloc.c:3959 (discriminator 1)) [ 492.594476] ? rtnl_calcit.isra.0 (net/core/rtnetlink.c:6861) [ 492.594529] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 492.594572] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 492.594596] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 492.594620] ____sys_sendmsg (net/socket.c:721 (discriminator 4) net/socket.c:736 (discriminator 4) net/socket.c:2585 (discriminator 4)) [ 492.594645] ___sys_sendmsg (net/socket.c:2641) [ 492.594673] __sys_sendmsg (net/socket.c:2671 (discriminator 1)) [ 492.594738] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 492.594766] ? exc_page_fault (./arch/x86/include/asm/irqflags.h:37 ./arch/x86/include/asm/irqflags.h:114 arch/x86/mm/fault.c:1480 arch/x86/mm/fault.c:1527) [ 492.594795] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 492.594827] RIP: 0033:0x7f1c9412cc5e [ 492.594852] Code: 4d 89 d8 e8 34 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 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 34 bd 00 00 call 0xbd3c 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 [ 492.594969] RSP: 002b:00007ffe9eb4d670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 492.595057] RAX: ffffffffffffffda RBX: 00007ffe9eb4de18 RCX: 00007f1c9412cc5e [ 492.595128] RDX: 0000000000000000 RSI: 00007ffe9eb4d730 RDI: 0000000000000005 [ 492.595222] RBP: 00007ffe9eb4d680 R08: 0000000000000000 R09: 0000000000000000 [ 492.595276] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe9eb4ddf0 Finger prints: rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:__netdev_upper_dev_link:netdev_upper_dev_link