====================================== | [ 493.226103] MACsec IEEE 802.1AE | [ 493.226693] ------------[ cut here ]------------ | [ 493.226752] WARNING: net/core/rtnetlink.c:4421 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14598 | [ 493.226811] Modules linked in: macsec netdevsim geneve vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netconsole] [ 493.226936] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 493.226963] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4421 (discriminator 2)) [ 493.226995] 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 [ 493.227090] RSP: 0018:ff57c2eb4055f6c8 EFLAGS: 00010286 [ 493.227115] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 493.227151] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2777e601cbaa00 [ 493.227185] RBP: 0000000000000002 R08: ffffffffc04f5120 R09: ff2777e603a63278 [ 493.227217] R10: 0000000000000000 R11: fefefefefefefeff R12: 0000000000000000 [ 493.227247] R13: 0000000000000010 R14: ff2777e602d9e000 R15: ff2777e601cbaa00 [ 493.227282] FS: 00007f3cc4e4f440(0000) GS:ff2777e6ae149000(0000) knlGS:0000000000000000 [ 493.227318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 493.227347] CR2: 000000000044a960 CR3: 0000000008b30002 CR4: 0000000000771ef0 [ 493.227383] PKRU: 55555554 [ 493.227397] Call Trace: [ 493.227409] [ 493.227431] rtnetlink_event (net/core/rtnetlink.c:4451 net/core/rtnetlink.c:4439 net/core/rtnetlink.c:7018) [ 493.227449] notifier_call_chain (kernel/notifier.c:87) [ 493.227469] __netdev_upper_dev_link (net/core/dev.c:11131 net/core/dev.c:8924) [ 493.227494] netdev_upper_dev_link (net/core/dev.c:8954) [ 493.227521] macsec_newlink (drivers/net/macsec.c:4165) macsec [ 493.227546] ? macsec_finalize_skb (drivers/net/macsec.c:3792) macsec [ 493.227571] ? __kvmalloc_node_noprof (mm/slub.c:4518 mm/slub.c:4844 mm/slub.c:5237 mm/slub.c:6730) [ 493.227597] ? __kmalloc_cache_noprof (mm/slub.c:4518 mm/slub.c:4844 mm/slub.c:5353) [ 493.227624] ? alloc_netdev_mqs (net/core/dev.c:12139) [ 493.227644] ? rtnl_create_link (net/core/rtnetlink.c:3657) [ 493.227664] rtnl_newlink (net/core/rtnetlink.c:3840 net/core/rtnetlink.c:3957 net/core/rtnetlink.c:4072) [ 493.227685] ? do_setlink.isra.0 (net/core/rtnetlink.c:3963) [ 493.227712] rtnetlink_rcv_msg (net/core/rtnetlink.c:6959) [ 493.227732] ? 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)) [ 493.227758] ? rtnl_calcit.isra.0 (net/core/rtnetlink.c:6861) [ 493.227782] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 493.227809] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 493.227832] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 493.227855] ____sys_sendmsg (net/socket.c:721 (discriminator 4) net/socket.c:736 (discriminator 4) net/socket.c:2585 (discriminator 4)) [ 493.227875] ___sys_sendmsg (net/socket.c:2641) [ 493.227897] __sys_sendmsg (net/socket.c:2671 (discriminator 1)) [ 493.227917] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 493.227938] ? 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) [ 493.227958] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 493.227983] RIP: 0033:0x7f3cc4fa9c5e [ 493.228003] 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 [ 493.228081] RSP: 002b:00007ffc1fe4e9d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 493.228116] RAX: ffffffffffffffda RBX: 00007ffc1fe4f178 RCX: 00007f3cc4fa9c5e [ 493.228147] RDX: 0000000000000000 RSI: 00007ffc1fe4ea90 RDI: 0000000000000005 [ 493.228178] RBP: 00007ffc1fe4e9e0 R08: 0000000000000000 R09: 0000000000000000 [ 493.228209] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc1fe4eb88 [ 493.228244] R13: 0000000069b259ed R14: 000000000049d860 R15: 000000000049c620 | [ 493.239832] ------------[ cut here ]------------ | [ 493.239913] WARNING: net/core/rtnetlink.c:4421 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14602 | [ 493.239996] Modules linked in: macsec netdevsim geneve vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netconsole] | [ 493.240155] Tainted: [W]=WARN [ 493.240207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 493.240268] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4421 (discriminator 2)) [ 493.240325] 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 [ 493.240438] RSP: 0018:ff57c2eb405476c8 EFLAGS: 00010286 [ 493.240496] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 493.240563] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2777e603808a00 [ 493.240628] RBP: 0000000000000002 R08: ffffffffc04f5120 R09: ff2777e603a65278 [ 493.240694] R10: 0000000000000000 R11: fefefefefefefeff R12: 0000000000000000 [ 493.240760] R13: 0000000000000010 R14: ff2777e6019e9000 R15: ff2777e603808a00 [ 493.240839] FS: 00007fe48a7db440(0000) GS:ff2777e6ae0c9000(0000) knlGS:0000000000000000 [ 493.240907] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 493.240967] CR2: 00007fe48aa6cf80 CR3: 000000000386c003 CR4: 0000000000771ef0 [ 493.241039] PKRU: 55555554 [ 493.241084] Call Trace: [ 493.241130] [ 493.241175] rtnetlink_event (net/core/rtnetlink.c:4451 net/core/rtnetlink.c:4439 net/core/rtnetlink.c:7018) [ 493.241227] notifier_call_chain (kernel/notifier.c:87) [ 493.241281] __netdev_upper_dev_link (net/core/dev.c:11131 net/core/dev.c:8924) [ 493.241340] netdev_upper_dev_link (net/core/dev.c:8954) [ 493.241397] macsec_newlink (drivers/net/macsec.c:4165) macsec [ 493.241459] ? macsec_finalize_skb (drivers/net/macsec.c:3792) macsec [ 493.241517] ? __kvmalloc_node_noprof (mm/slub.c:4518 mm/slub.c:4844 mm/slub.c:5237 mm/slub.c:6730) [ 493.241574] ? __kmalloc_cache_noprof (mm/slub.c:4518 mm/slub.c:4844 mm/slub.c:5353) [ 493.241632] ? alloc_netdev_mqs (net/core/dev.c:12139) [ 493.241684] ? rtnl_create_link (net/core/rtnetlink.c:3657) [ 493.241735] rtnl_newlink (net/core/rtnetlink.c:3840 net/core/rtnetlink.c:3957 net/core/rtnetlink.c:4072) [ 493.241787] ? do_setlink.isra.0 (net/core/rtnetlink.c:3963) [ 493.241856] rtnetlink_rcv_msg (net/core/rtnetlink.c:6959) [ 493.241907] ? 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)) [ 493.241964] ? rtnl_calcit.isra.0 (net/core/rtnetlink.c:6861) [ 493.242023] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 493.242079] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 493.242132] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 493.242187] ____sys_sendmsg (net/socket.c:721 (discriminator 4) net/socket.c:736 (discriminator 4) net/socket.c:2585 (discriminator 4)) [ 493.242240] ___sys_sendmsg (net/socket.c:2641) [ 493.242292] __sys_sendmsg (net/socket.c:2671 (discriminator 1)) [ 493.242344] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 493.242399] ? 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) [ 493.242458] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 493.242515] RIP: 0033:0x7fe48a935c5e [ 493.242568] 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 [ 493.242675] RSP: 002b:00007ffd61bb5af0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 493.242743] RAX: ffffffffffffffda RBX: 00007ffd61bb6298 RCX: 00007fe48a935c5e [ 493.242815] RDX: 0000000000000000 RSI: 00007ffd61bb5bb0 RDI: 0000000000000005 [ 493.242883] RBP: 00007ffd61bb5b00 R08: 0000000000000000 R09: 0000000000000000 [ 493.242948] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd61bb5ca8 [ 493.243013] R13: 0000000069b259ed R14: 000000000049d860 R15: 000000000049c620 | [ 493.246293] ------------[ cut here ]------------ | [ 493.246350] WARNING: net/core/rtnetlink.c:4421 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14603 | [ 493.246412] Modules linked in: macsec netdevsim geneve vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netconsole] | [ 493.246524] Tainted: [W]=WARN [ 493.246543] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 493.246573] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4421 (discriminator 2)) [ 493.246603] 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 [ 493.246686] RSP: 0018:ff57c2eb4051f6c8 EFLAGS: 00010286 [ 493.246712] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 493.246743] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2777e601cbb400 [ 493.246774] RBP: 0000000000000002 R08: ffffffffc04f5120 R09: ff2777e603a6327c [ 493.246823] R10: 0000000000000000 R11: fefefefefefefeff R12: 0000000000000000 [ 493.246857] R13: 0000000000000010 R14: ff2777e602d9e000 R15: ff2777e601cbb400 [ 493.246893] FS: 00007f868e102440(0000) GS:ff2777e6ae149000(0000) knlGS:0000000000000000 [ 493.246927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 493.246956] CR2: 00007f868e21c650 CR3: 000000000c339001 CR4: 0000000000771ef0 [ 493.246987] PKRU: 55555554 [ 493.247001] Call Trace: [ 493.247012] [ 493.247026] rtnetlink_event (net/core/rtnetlink.c:4451 net/core/rtnetlink.c:4439 net/core/rtnetlink.c:7018) [ 493.247045] notifier_call_chain (kernel/notifier.c:87) [ 493.247065] __netdev_upper_dev_link (net/core/dev.c:11131 net/core/dev.c:8924) [ 493.247101] ? macsec_dev_init (drivers/net/macsec.c:1126) macsec [ 493.247125] netdev_upper_dev_link (net/core/dev.c:8954) [ 493.247150] macsec_newlink (drivers/net/macsec.c:4165) macsec [ 493.247174] ? macsec_finalize_skb (drivers/net/macsec.c:3792) macsec [ 493.247199] ? __kvmalloc_node_noprof (mm/slub.c:4518 mm/slub.c:4844 mm/slub.c:5237 mm/slub.c:6730) [ 493.247223] ? __kmalloc_cache_noprof (mm/slub.c:4518 mm/slub.c:4844 mm/slub.c:5353) [ 493.247248] ? alloc_netdev_mqs (net/core/dev.c:12139) [ 493.247268] ? rtnl_create_link (net/core/rtnetlink.c:3657) [ 493.247287] rtnl_newlink (net/core/rtnetlink.c:3840 net/core/rtnetlink.c:3957 net/core/rtnetlink.c:4072) [ 493.247308] ? do_setlink.isra.0 (net/core/rtnetlink.c:3963) [ 493.247335] rtnetlink_rcv_msg (net/core/rtnetlink.c:6959) [ 493.247354] ? 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)) [ 493.247379] ? rtnl_calcit.isra.0 (net/core/rtnetlink.c:6861) [ 493.247403] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 493.247430] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 493.247452] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 493.247471] ____sys_sendmsg (net/socket.c:721 (discriminator 4) net/socket.c:736 (discriminator 4) net/socket.c:2585 (discriminator 4)) [ 493.247491] ___sys_sendmsg (net/socket.c:2641) [ 493.247511] __sys_sendmsg (net/socket.c:2671 (discriminator 1)) [ 493.247530] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 493.247549] ? 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) [ 493.247568] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 493.247593] RIP: 0033:0x7f868e25cc5e [ 493.247612] 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 [ 493.247688] RSP: 002b:00007ffc6a4e48d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 493.247723] RAX: ffffffffffffffda RBX: 00007ffc6a4e5078 RCX: 00007f868e25cc5e [ 493.247758] RDX: 0000000000000000 RSI: 00007ffc6a4e4990 RDI: 0000000000000005 [ 493.247795] RBP: 00007ffc6a4e48e0 R08: 0000000000000000 R09: 0000000000000000 [ 493.247844] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc6a4e4a8c [ 493.247904] R13: 0000000069b259ed R14: 000000000049d860 R15: 000000000049c620 | [ 493.251216] ------------[ cut here ]------------ | [ 493.251268] WARNING: net/core/rtnetlink.c:4421 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14605 | [ 493.251342] Modules linked in: macsec netdevsim geneve vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netconsole] | [ 493.251525] Tainted: [W]=WARN [ 493.251559] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 493.251618] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4421 (discriminator 2)) [ 493.251666] 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 [ 493.251819] RSP: 0018:ff57c2eb402936c8 EFLAGS: 00010286 [ 493.251856] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 493.251915] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2777e6018d5e00 [ 493.251972] RBP: 0000000000000002 R08: ffffffffc04f5120 R09: ff2777e602e7627c [ 493.252046] R10: 0000000000000000 R11: fefefefefefefeff R12: 0000000000000000 [ 493.252116] R13: 0000000000000010 R14: ff2777e601c6a000 R15: ff2777e6018d5e00 [ 493.252198] FS: 00007fbd17e52440(0000) GS:ff2777e6adfc9000(0000) knlGS:0000000000000000 [ 493.252254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 493.252318] CR2: 00007fbd17f6c690 CR3: 0000000004fae005 CR4: 0000000000771ef0 [ 493.252394] PKRU: 55555554 [ 493.252411] Call Trace: [ 493.252443] [ 493.252469] rtnetlink_event (net/core/rtnetlink.c:4451 net/core/rtnetlink.c:4439 net/core/rtnetlink.c:7018) [ 493.252508] notifier_call_chain (kernel/notifier.c:87) [ 493.252542] __netdev_upper_dev_link (net/core/dev.c:11131 net/core/dev.c:8924) [ 493.252580] ? macsec_dev_init (drivers/net/macsec.c:1126) macsec [ 493.252620] netdev_upper_dev_link (net/core/dev.c:8954) [ 493.252647] macsec_newlink (drivers/net/macsec.c:4165) macsec [ 493.252679] ? alloc_netdev_mqs (net/core/dev.c:11172 (discriminator 4) net/core/dev.c:12121 (discriminator 4)) [ 493.252705] ? __kvmalloc_node_noprof (mm/slub.c:4518 mm/slub.c:4844 mm/slub.c:5237 mm/slub.c:6730) [ 493.252753] ? __kmalloc_cache_noprof (mm/slub.c:4518 mm/slub.c:4844 mm/slub.c:5353) [ 493.252805] ? alloc_netdev_mqs (net/core/dev.c:12139) [ 493.252833] ? rtnl_create_link (net/core/rtnetlink.c:3657) [ 493.252864] rtnl_newlink (net/core/rtnetlink.c:3840 net/core/rtnetlink.c:3957 net/core/rtnetlink.c:4072) [ 493.252890] ? do_setlink.isra.0 (net/core/rtnetlink.c:3963) [ 493.252941] rtnetlink_rcv_msg (net/core/rtnetlink.c:6959) [ 493.252971] ? 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)) [ 493.253021] ? rtnl_calcit.isra.0 (net/core/rtnetlink.c:6861) [ 493.253053] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 493.253089] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 493.253119] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 493.253151] ____sys_sendmsg (net/socket.c:721 (discriminator 4) net/socket.c:736 (discriminator 4) net/socket.c:2585 (discriminator 4)) [ 493.253186] ___sys_sendmsg (net/socket.c:2641) [ 493.253218] __sys_sendmsg (net/socket.c:2671 (discriminator 1)) [ 493.253243] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 493.253281] ? 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) [ 493.253318] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 493.253344] RIP: 0033:0x7fbd17facc5e [ 493.253383] 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 [ 493.253538] RSP: 002b:00007ffecb308ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 493.253612] RAX: ffffffffffffffda RBX: 00007ffecb309278 RCX: 00007fbd17facc5e [ 493.253669] RDX: 0000000000000000 RSI: 00007ffecb308b90 RDI: 0000000000000005 [ 493.253729] RBP: 00007ffecb308ae0 R08: 0000000000000000 R09: 0000000000000000 [ 493.253795] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffecb308c8c [ 493.253860] R13: 0000000069b259ed R14: 000000000049d860 R15: 000000000049c620 | [ 493.257374] ------------[ cut here ]------------ | [ 493.257437] WARNING: net/core/rtnetlink.c:4421 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14607 | [ 493.257646] Modules linked in: macsec netdevsim geneve vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netconsole] | [ 493.257840] Tainted: [W]=WARN [ 493.257894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 493.257959] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4421 (discriminator 2)) [ 493.258020] 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 [ 493.258142] RSP: 0018:ff57c2eb4027b6c8 EFLAGS: 00010286 [ 493.258202] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 493.258274] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2777e6018d7900 [ 493.258345] RBP: 0000000000000002 R08: ffffffffc04f5120 R09: ff2777e6019ed27c [ 493.258416] R10: 0000000000000000 R11: fefefefefefefeff R12: 0000000000000000 [ 493.258496] R13: 0000000000000010 R14: ff2777e603a65000 R15: ff2777e6018d7900 [ 493.258570] FS: 00007f9f04ee4440(0000) GS:ff2777e6ae0c9000(0000) knlGS:0000000000000000 [ 493.258643] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 493.258708] CR2: 00007f9f04ffe690 CR3: 0000000008530003 CR4: 0000000000771ef0 [ 493.258781] PKRU: 55555554 [ 493.258835] Call Trace: [ 493.258883] [ 493.258930] rtnetlink_event (net/core/rtnetlink.c:4451 net/core/rtnetlink.c:4439 net/core/rtnetlink.c:7018) [ 493.258985] notifier_call_chain (kernel/notifier.c:87) [ 493.259039] __netdev_upper_dev_link (net/core/dev.c:11131 net/core/dev.c:8924) [ 493.259100] ? macsec_dev_init (drivers/net/macsec.c:1126) macsec [ 493.259161] netdev_upper_dev_link (net/core/dev.c:8954) [ 493.259222] macsec_newlink (drivers/net/macsec.c:4165) macsec [ 493.259283] ? macsec_finalize_skb (drivers/net/macsec.c:3792) macsec [ 493.259346] ? __kvmalloc_node_noprof (mm/slub.c:4518 mm/slub.c:4844 mm/slub.c:5237 mm/slub.c:6730) [ 493.259407] ? __kmalloc_cache_noprof (mm/slub.c:4518 mm/slub.c:4844 mm/slub.c:5353) [ 493.259476] ? alloc_netdev_mqs (net/core/dev.c:12139) [ 493.259532] ? rtnl_create_link (net/core/rtnetlink.c:3657) [ 493.259587] rtnl_newlink (net/core/rtnetlink.c:3840 net/core/rtnetlink.c:3957 net/core/rtnetlink.c:4072) [ 493.259642] ? do_setlink.isra.0 (net/core/rtnetlink.c:3963) [ 493.259702] rtnetlink_rcv_msg (net/core/rtnetlink.c:6959) [ 493.259760] ? 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)) [ 493.259825] ? rtnl_calcit.isra.0 (net/core/rtnetlink.c:6861) [ 493.259886] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 493.259942] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 493.259997] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 493.260052] ____sys_sendmsg (net/socket.c:721 (discriminator 4) net/socket.c:736 (discriminator 4) net/socket.c:2585 (discriminator 4)) [ 493.260107] ___sys_sendmsg (net/socket.c:2641) [ 493.260162] __sys_sendmsg (net/socket.c:2671 (discriminator 1)) [ 493.260216] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 493.260271] ? 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) [ 493.260325] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 493.260386] RIP: 0033:0x7f9f0503ec5e [ 493.260449] 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 [ 493.260571] RSP: 002b:00007ffc7613a790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 493.260642] RAX: ffffffffffffffda RBX: 00007ffc7613af38 RCX: 00007f9f0503ec5e [ 493.260713] RDX: 0000000000000000 RSI: 00007ffc7613a850 RDI: 0000000000000005 [ 493.260785] RBP: 00007ffc7613a7a0 R08: 0000000000000000 R09: 0000000000000000 [ 493.260875] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc7613a94c [ 493.261008] R13: 0000000069b259ed R14: 000000000049d860 R15: 000000000049c620 | [ 493.363930] ------------[ cut here ]------------ | [ 493.363996] WARNING: net/core/rtnetlink.c:4421 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14634 | [ 493.364046] Modules linked in: macsec netdevsim geneve vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netconsole] | [ 493.364156] Tainted: [W]=WARN [ 493.364175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 493.364202] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4421 (discriminator 2)) [ 493.364234] 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 [ 493.364321] RSP: 0018:ff57c2eb407e36c8 EFLAGS: 00010286 [ 493.364346] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 493.364382] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2777e601c9a400 [ 493.364421] RBP: 0000000000000002 R08: ffffffffc04f5120 R09: ff2777e603a63278 [ 493.364468] R10: 0000000000000000 R11: fefefefefefefeff R12: 0000000000000000 [ 493.364501] R13: 0000000000000010 R14: ff2777e602d9e000 R15: ff2777e601c9a400 [ 493.364540] FS: 00007f663c686440(0000) GS:ff2777e6ae149000(0000) knlGS:0000000000000000 [ 493.364583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 493.364611] CR2: 000000000044a960 CR3: 000000000994f002 CR4: 0000000000771ef0 [ 493.364646] PKRU: 55555554 [ 493.364659] Call Trace: [ 493.364671] [ 493.364687] rtnetlink_event (net/core/rtnetlink.c:4451 net/core/rtnetlink.c:4439 net/core/rtnetlink.c:7018) [ 493.364709] notifier_call_chain (kernel/notifier.c:87) [ 493.364730] __netdev_upper_dev_link (net/core/dev.c:11131 net/core/dev.c:8924) [ 493.364754] netdev_upper_dev_link (net/core/dev.c:8954) [ 493.364779] macsec_newlink (drivers/net/macsec.c:4165) macsec [ 493.364813] ? macsec_finalize_skb (drivers/net/macsec.c:3792) macsec [ 493.364843] ? __kvmalloc_node_noprof (mm/slub.c:4518 mm/slub.c:4844 mm/slub.c:5237 mm/slub.c:6730) [ 493.364877] ? __kmalloc_cache_noprof (mm/slub.c:4518 mm/slub.c:4844 mm/slub.c:5353) [ 493.364904] ? alloc_netdev_mqs (net/core/dev.c:12139) [ 493.364930] ? rtnl_create_link (net/core/rtnetlink.c:3657) [ 493.364954] rtnl_newlink (net/core/rtnetlink.c:3840 net/core/rtnetlink.c:3957 net/core/rtnetlink.c:4072) [ 493.364977] ? do_setlink.isra.0 (net/core/rtnetlink.c:3963) [ 493.365005] rtnetlink_rcv_msg (net/core/rtnetlink.c:6959) [ 493.365026] ? 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)) [ 493.365052] ? rtnl_calcit.isra.0 (net/core/rtnetlink.c:6861) [ 493.365078] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 493.365100] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 493.365119] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 493.365139] ____sys_sendmsg (net/socket.c:721 (discriminator 4) net/socket.c:736 (discriminator 4) net/socket.c:2585 (discriminator 4)) [ 493.365159] ___sys_sendmsg (net/socket.c:2641) [ 493.365179] __sys_sendmsg (net/socket.c:2671 (discriminator 1)) [ 493.365199] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 493.365222] ? 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) [ 493.365241] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 493.365269] RIP: 0033:0x7f663c7e0c5e [ 493.365295] 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 [ 493.365374] RSP: 002b:00007ffde54cf810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 493.365411] RAX: ffffffffffffffda RBX: 00007ffde54cffb8 RCX: 00007f663c7e0c5e [ 493.365455] RDX: 0000000000000000 RSI: 00007ffde54cf8d0 RDI: 0000000000000005 [ 493.365496] RBP: 00007ffde54cf820 R08: 0000000000000000 R09: 0000000000000000 [ 493.365533] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffde54cf9c8 [ 493.365574] R13: 0000000069b259ed R14: 000000000049d860 R15: 000000000049c620 | [ 493.388853] ------------[ cut here ]------------ | [ 493.388905] WARNING: net/core/rtnetlink.c:4421 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14642 | [ 493.389020] Modules linked in: macsec netdevsim geneve vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netconsole] | [ 493.389183] Tainted: [W]=WARN [ 493.389233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 493.389295] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4421 (discriminator 2)) [ 493.389354] 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 [ 493.389476] RSP: 0018:ff57c2eb4081b6c8 EFLAGS: 00010286 [ 493.389535] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 493.389606] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2777e6018d5100 [ 493.389674] RBP: 0000000000000002 R08: ffffffffc04f5120 R09: ff2777e6019e8278 [ 493.389741] R10: 0000000000000000 R11: fefefefefefefeff R12: 0000000000000000 [ 493.389816] R13: 0000000000000010 R14: ff2777e601c6a000 R15: ff2777e6018d5100 [ 493.389888] FS: 00007fc125bda440(0000) GS:ff2777e6ae0c9000(0000) knlGS:0000000000000000 [ 493.389957] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 493.390019] CR2: 000000000049d860 CR3: 00000000099ea004 CR4: 0000000000771ef0 [ 493.390089] PKRU: 55555554 [ 493.390135] Call Trace: [ 493.390181] [ 493.390228] rtnetlink_event (net/core/rtnetlink.c:4451 net/core/rtnetlink.c:4439 net/core/rtnetlink.c:7018) [ 493.390281] notifier_call_chain (kernel/notifier.c:87) [ 493.390334] __netdev_upper_dev_link (net/core/dev.c:11131 net/core/dev.c:8924) [ 493.390392] netdev_upper_dev_link (net/core/dev.c:8954) [ 493.390461] macsec_newlink (drivers/net/macsec.c:4165) macsec [ 493.390520] ? macsec_finalize_skb (drivers/net/macsec.c:3792) macsec [ 493.390578] ? __kvmalloc_node_noprof (mm/slub.c:4518 mm/slub.c:4844 mm/slub.c:5237 mm/slub.c:6730) [ 493.390637] ? __kmalloc_cache_noprof (mm/slub.c:4518 mm/slub.c:4844 mm/slub.c:5353) [ 493.390699] ? alloc_netdev_mqs (net/core/dev.c:12139) [ 493.390754] ? rtnl_create_link (net/core/rtnetlink.c:3657) [ 493.390814] rtnl_newlink (net/core/rtnetlink.c:3840 net/core/rtnetlink.c:3957 net/core/rtnetlink.c:4072) [ 493.390867] ? do_setlink.isra.0 (net/core/rtnetlink.c:3963) [ 493.390925] rtnetlink_rcv_msg (net/core/rtnetlink.c:6959) [ 493.390978] ? 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)) [ 493.391035] ? rtnl_calcit.isra.0 (net/core/rtnetlink.c:6861) [ 493.391093] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 493.391148] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 493.391201] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 493.391254] ____sys_sendmsg (net/socket.c:721 (discriminator 4) net/socket.c:736 (discriminator 4) net/socket.c:2585 (discriminator 4)) [ 493.391307] ___sys_sendmsg (net/socket.c:2641) [ 493.391360] __sys_sendmsg (net/socket.c:2671 (discriminator 1)) [ 493.391413] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 493.391472] ? 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) [ 493.391524] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 493.391582] RIP: 0033:0x7fc125d34c5e [ 493.391634] 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 [ 493.391743] RSP: 002b:00007ffd16a838c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 493.391817] RAX: ffffffffffffffda RBX: 00007ffd16a84068 RCX: 00007fc125d34c5e [ 493.391884] RDX: 0000000000000000 RSI: 00007ffd16a83980 RDI: 0000000000000005 [ 493.391950] RBP: 00007ffd16a838d0 R08: 0000000000000000 R09: 0000000000000000 [ 493.392017] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd16a84040 Finger prints: rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:__netdev_upper_dev_link:netdev_upper_dev_link