====================================== | [ 14.791843] MACsec IEEE 802.1AE | [ 14.792153] ------------[ cut here ]------------ | [ 14.792197] WARNING: net/core/rtnetlink.c:4421 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/608 | [ 14.792292] Modules linked in: macsec netdevsim [last unloaded: netdevsim] [ 14.792431] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.792479] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4421 (discriminator 2)) [ 14.792525] 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 [ 14.792684] RSP: 0018:ff63d221c064f6c8 EFLAGS: 00010286 [ 14.792736] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 14.792807] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff4a6ee302e88e00 [ 14.792874] RBP: 0000000000000002 R08: ffffffffc041f120 R09: ff4a6ee305453278 [ 14.792948] R10: 0000000000000000 R11: fefefefefefefeff R12: 0000000000000000 [ 14.793014] R13: 0000000000000010 R14: ff4a6ee30295a000 R15: ff4a6ee302e88e00 [ 14.793096] FS: 00007ffb9daff440(0000) GS:ff4a6ee3a2dc9000(0000) knlGS:0000000000000000 [ 14.793169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.793217] CR2: 000000000044a960 CR3: 0000000003126002 CR4: 0000000000771ef0 [ 14.793294] PKRU: 55555554 [ 14.793322] Call Trace: [ 14.793343] [ 14.793373] rtnetlink_event (net/core/rtnetlink.c:4451 net/core/rtnetlink.c:4439 net/core/rtnetlink.c:7018) [ 14.793411] notifier_call_chain (kernel/notifier.c:87) [ 14.793443] __netdev_upper_dev_link (net/core/dev.c:11131 net/core/dev.c:8924) [ 14.793499] netdev_upper_dev_link (net/core/dev.c:8954) [ 14.793535] macsec_newlink (drivers/net/macsec.c:4165) macsec [ 14.793591] ? macsec_finalize_skb (drivers/net/macsec.c:3792) macsec [ 14.793645] ? __kvmalloc_node_noprof (mm/slub.c:4518 mm/slub.c:4844 mm/slub.c:5237 mm/slub.c:6730) [ 14.793698] ? __kmalloc_cache_noprof (mm/slub.c:4518 mm/slub.c:4844 mm/slub.c:5353) [ 14.793752] ? alloc_netdev_mqs (net/core/dev.c:12139) [ 14.793788] ? rtnl_create_link (net/core/rtnetlink.c:3657) [ 14.793831] rtnl_newlink (net/core/rtnetlink.c:3840 net/core/rtnetlink.c:3957 net/core/rtnetlink.c:4072) [ 14.793874] ? do_setlink.isra.0 (net/core/rtnetlink.c:3963) [ 14.793915] rtnetlink_rcv_msg (net/core/rtnetlink.c:6959) [ 14.793946] ? 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)) [ 14.793988] ? rtnl_calcit.isra.0 (net/core/rtnetlink.c:6861) [ 14.794032] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 14.794074] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 14.794103] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 14.794144] ____sys_sendmsg (net/socket.c:721 (discriminator 4) net/socket.c:736 (discriminator 4) net/socket.c:2585 (discriminator 4)) [ 14.794173] ___sys_sendmsg (net/socket.c:2641) [ 14.794211] __sys_sendmsg (net/socket.c:2671 (discriminator 1)) [ 14.794249] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 14.794287] ? 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) [ 14.794323] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 14.794396] RIP: 0033:0x7ffb9dc59c5e [ 14.794430] 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 [ 14.794613] RSP: 002b:00007fffe0451fd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.794698] RAX: ffffffffffffffda RBX: 00007fffe0452778 RCX: 00007ffb9dc59c5e [ 14.794774] RDX: 0000000000000000 RSI: 00007fffe0452090 RDI: 0000000000000005 [ 14.794858] RBP: 00007fffe0451fe0 R08: 0000000000000000 R09: 0000000000000000 [ 14.794943] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffe0452188 [ 14.795018] R13: 0000000069b25a2c R14: 000000000049d860 R15: 000000000049c620 | [ 14.813909] ------------[ cut here ]------------ | [ 14.813946] WARNING: net/core/rtnetlink.c:4421 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/612 | [ 14.814046] Modules linked in: macsec netdevsim [last unloaded: netdevsim] | [ 14.814211] Tainted: [W]=WARN [ 14.814248] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.814301] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4421 (discriminator 2)) [ 14.814357] 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 [ 14.814520] RSP: 0018:ff63d221c05c76c8 EFLAGS: 00010286 [ 14.814571] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 14.814656] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff4a6ee301d2c200 [ 14.814722] RBP: 0000000000000002 R08: ffffffffc041f120 R09: ff4a6ee305470278 [ 14.814803] R10: 0000000000000000 R11: fefefefefefefeff R12: 0000000000000000 [ 14.814884] R13: 0000000000000010 R14: ff4a6ee305473000 R15: ff4a6ee301d2c200 [ 14.814959] FS: 00007f0865354440(0000) GS:ff4a6ee3a2f49000(0000) knlGS:0000000000000000 [ 14.815031] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.815112] CR2: 00007f086546e690 CR3: 0000000005516001 CR4: 0000000000771ef0 [ 14.815185] PKRU: 55555554 [ 14.815220] Call Trace: [ 14.815238] [ 14.815258] rtnetlink_event (net/core/rtnetlink.c:4451 net/core/rtnetlink.c:4439 net/core/rtnetlink.c:7018) [ 14.815296] notifier_call_chain (kernel/notifier.c:87) [ 14.815335] __netdev_upper_dev_link (net/core/dev.c:11131 net/core/dev.c:8924) [ 14.815388] netdev_upper_dev_link (net/core/dev.c:8954) [ 14.815428] macsec_newlink (drivers/net/macsec.c:4165) macsec [ 14.815484] ? macsec_finalize_skb (drivers/net/macsec.c:3792) macsec [ 14.815546] ? __kvmalloc_node_noprof (mm/slub.c:4518 mm/slub.c:4844 mm/slub.c:5237 mm/slub.c:6730) [ 14.815606] ? __kmalloc_cache_noprof (mm/slub.c:4518 mm/slub.c:4844 mm/slub.c:5353) [ 14.815644] ? alloc_netdev_mqs (net/core/dev.c:12139) [ 14.815683] ? rtnl_create_link (net/core/rtnetlink.c:3657) [ 14.815721] rtnl_newlink (net/core/rtnetlink.c:3840 net/core/rtnetlink.c:3957 net/core/rtnetlink.c:4072) [ 14.815769] ? do_setlink.isra.0 (net/core/rtnetlink.c:3963) [ 14.815830] rtnetlink_rcv_msg (net/core/rtnetlink.c:6959) [ 14.815870] ? 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)) [ 14.815924] ? rtnl_calcit.isra.0 (net/core/rtnetlink.c:6861) [ 14.815975] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 14.816017] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 14.816053] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 14.816090] ____sys_sendmsg (net/socket.c:721 (discriminator 4) net/socket.c:736 (discriminator 4) net/socket.c:2585 (discriminator 4)) [ 14.816125] ___sys_sendmsg (net/socket.c:2641) [ 14.816162] __sys_sendmsg (net/socket.c:2671 (discriminator 1)) [ 14.816201] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 14.816236] ? 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) [ 14.816273] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 14.816325] RIP: 0033:0x7f08654aec5e [ 14.816364] 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 [ 14.816525] RSP: 002b:00007ffc42df7120 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.816596] RAX: ffffffffffffffda RBX: 00007ffc42df78c8 RCX: 00007f08654aec5e [ 14.816667] RDX: 0000000000000000 RSI: 00007ffc42df71e0 RDI: 0000000000000005 [ 14.816739] RBP: 00007ffc42df7130 R08: 0000000000000000 R09: 0000000000000000 [ 14.816835] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc42df72d8 [ 14.816912] R13: 0000000069b25a2c R14: 000000000049d860 R15: 000000000049c620 | [ 14.819621] ------------[ cut here ]------------ | [ 14.819695] WARNING: net/core/rtnetlink.c:4421 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/613 | [ 14.819800] Modules linked in: macsec netdevsim [last unloaded: netdevsim] | [ 14.819996] Tainted: [W]=WARN [ 14.820041] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.820158] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4421 (discriminator 2)) [ 14.820242] 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 [ 14.820399] RSP: 0018:ff63d221c02636c8 EFLAGS: 00010286 [ 14.820483] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 14.820579] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff4a6ee301908f00 [ 14.820675] RBP: 0000000000000002 R08: ffffffffc041f120 R09: ff4a6ee302d5727c [ 14.820770] R10: 0000000000000000 R11: fefefefefefefeff R12: 0000000000000000 [ 14.820874] R13: 0000000000000010 R14: ff4a6ee30295a000 R15: ff4a6ee301908f00 [ 14.820974] FS: 00007f083867f440(0000) GS:ff4a6ee3a2ec9000(0000) knlGS:0000000000000000 [ 14.821072] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.821161] CR2: 00007f08387b0f45 CR3: 0000000003346005 CR4: 0000000000771ef0 [ 14.821258] PKRU: 55555554 [ 14.821296] Call Trace: [ 14.821341] [ 14.821385] rtnetlink_event (net/core/rtnetlink.c:4451 net/core/rtnetlink.c:4439 net/core/rtnetlink.c:7018) [ 14.821443] notifier_call_chain (kernel/notifier.c:87) [ 14.821490] __netdev_upper_dev_link (net/core/dev.c:11131 net/core/dev.c:8924) [ 14.821604] ? macsec_dev_init (drivers/net/macsec.c:1126) macsec [ 14.821689] netdev_upper_dev_link (net/core/dev.c:8954) [ 14.821774] macsec_newlink (drivers/net/macsec.c:4165) macsec [ 14.821870] ? macsec_finalize_skb (drivers/net/macsec.c:3792) macsec [ 14.821955] ? __kvmalloc_node_noprof (mm/slub.c:4518 mm/slub.c:4844 mm/slub.c:5237 mm/slub.c:6730) [ 14.822039] ? __kmalloc_cache_noprof (mm/slub.c:4518 mm/slub.c:4844 mm/slub.c:5353) [ 14.822123] ? alloc_netdev_mqs (net/core/dev.c:12139) [ 14.822202] ? rtnl_create_link (net/core/rtnetlink.c:3657) [ 14.822249] rtnl_newlink (net/core/rtnetlink.c:3840 net/core/rtnetlink.c:3957 net/core/rtnetlink.c:4072) [ 14.822361] ? do_setlink.isra.0 (net/core/rtnetlink.c:3963) [ 14.822445] rtnetlink_rcv_msg (net/core/rtnetlink.c:6959) [ 14.822524] ? 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)) [ 14.822578] ? rtnl_calcit.isra.0 (net/core/rtnetlink.c:6861) [ 14.822608] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 14.822715] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 14.822763] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 14.822878] ____sys_sendmsg (net/socket.c:721 (discriminator 4) net/socket.c:736 (discriminator 4) net/socket.c:2585 (discriminator 4)) [ 14.822957] ___sys_sendmsg (net/socket.c:2641) [ 14.823036] __sys_sendmsg (net/socket.c:2671 (discriminator 1)) [ 14.823083] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 14.823190] ? 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) [ 14.823268] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 14.823359] RIP: 0033:0x7f08387d9c5e [ 14.823408] 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 [ 14.823606] RSP: 002b:00007ffe361e6650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.823718] RAX: ffffffffffffffda RBX: 00007ffe361e6df8 RCX: 00007f08387d9c5e [ 14.823862] RDX: 0000000000000000 RSI: 00007ffe361e6710 RDI: 0000000000000005 [ 14.823962] RBP: 00007ffe361e6660 R08: 0000000000000000 R09: 0000000000000000 [ 14.824073] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe361e680c [ 14.824222] R13: 0000000069b25a2c R14: 000000000049d860 R15: 000000000049c620 | [ 14.827172] ------------[ cut here ]------------ | [ 14.827208] WARNING: net/core/rtnetlink.c:4421 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/615 | [ 14.827310] Modules linked in: macsec netdevsim [last unloaded: netdevsim] | [ 14.827494] Tainted: [W]=WARN [ 14.827530] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.827598] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4421 (discriminator 2)) [ 14.827653] 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 [ 14.827860] RSP: 0018:ff63d221c025b6c8 EFLAGS: 00010286 [ 14.827916] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 14.827986] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff4a6ee3030b8400 [ 14.828075] RBP: 0000000000000002 R08: ffffffffc041f120 R09: ff4a6ee30545427c [ 14.828149] R10: 0000000000000000 R11: fefefefefefefeff R12: 0000000000000000 [ 14.828218] R13: 0000000000000010 R14: ff4a6ee305470000 R15: ff4a6ee3030b8400 [ 14.828296] FS: 00007fc98be7c440(0000) GS:ff4a6ee3a2f49000(0000) knlGS:0000000000000000 [ 14.828382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.828452] CR2: 000000000044a960 CR3: 0000000005716003 CR4: 0000000000771ef0 [ 14.828518] PKRU: 55555554 [ 14.828550] Call Trace: [ 14.828597] [ 14.828629] rtnetlink_event (net/core/rtnetlink.c:4451 net/core/rtnetlink.c:4439 net/core/rtnetlink.c:7018) [ 14.828682] notifier_call_chain (kernel/notifier.c:87) [ 14.828729] __netdev_upper_dev_link (net/core/dev.c:11131 net/core/dev.c:8924) [ 14.828789] ? macsec_dev_init (drivers/net/macsec.c:1126) macsec [ 14.828861] netdev_upper_dev_link (net/core/dev.c:8954) [ 14.828913] macsec_newlink (drivers/net/macsec.c:4165) macsec [ 14.828968] ? macsec_finalize_skb (drivers/net/macsec.c:3792) macsec [ 14.829016] ? __kvmalloc_node_noprof (mm/slub.c:4518 mm/slub.c:4844 mm/slub.c:5237 mm/slub.c:6730) [ 14.829076] ? __kmalloc_cache_noprof (mm/slub.c:4518 mm/slub.c:4844 mm/slub.c:5353) [ 14.829122] ? alloc_netdev_mqs (net/core/dev.c:12139) [ 14.829156] ? rtnl_create_link (net/core/rtnetlink.c:3657) [ 14.829196] rtnl_newlink (net/core/rtnetlink.c:3840 net/core/rtnetlink.c:3957 net/core/rtnetlink.c:4072) [ 14.829233] ? do_setlink.isra.0 (net/core/rtnetlink.c:3963) [ 14.829292] rtnetlink_rcv_msg (net/core/rtnetlink.c:6959) [ 14.829320] ? 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)) [ 14.829380] ? rtnl_calcit.isra.0 (net/core/rtnetlink.c:6861) [ 14.829436] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 14.829476] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 14.829507] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 14.829548] ____sys_sendmsg (net/socket.c:721 (discriminator 4) net/socket.c:736 (discriminator 4) net/socket.c:2585 (discriminator 4)) [ 14.829583] ___sys_sendmsg (net/socket.c:2641) [ 14.829631] __sys_sendmsg (net/socket.c:2671 (discriminator 1)) [ 14.829679] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 14.829718] ? 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) [ 14.829766] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 14.829812] RIP: 0033:0x7fc98bfd6c5e [ 14.829863] 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 [ 14.830033] RSP: 002b:00007fffb8d46100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.830129] RAX: ffffffffffffffda RBX: 00007fffb8d468a8 RCX: 00007fc98bfd6c5e [ 14.830212] RDX: 0000000000000000 RSI: 00007fffb8d461c0 RDI: 0000000000000005 [ 14.830305] RBP: 00007fffb8d46110 R08: 0000000000000000 R09: 0000000000000000 [ 14.830382] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffb8d462bc [ 14.830459] R13: 0000000069b25a2c R14: 000000000049d860 R15: 000000000049c620 | [ 14.833569] ------------[ cut here ]------------ | [ 14.833625] WARNING: net/core/rtnetlink.c:4421 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/618 | [ 14.833688] Modules linked in: macsec netdevsim [last unloaded: netdevsim] | [ 14.833855] Tainted: [W]=WARN [ 14.833889] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.833954] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4421 (discriminator 2)) [ 14.834002] 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 [ 14.834176] RSP: 0018:ff63d221c06576c8 EFLAGS: 00010286 [ 14.834231] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 14.834312] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff4a6ee3030b7e00 [ 14.834405] RBP: 0000000000000002 R08: ffffffffc041f120 R09: ff4a6ee301faa27c [ 14.834476] R10: 0000000000000000 R11: fefefefefefefeff R12: 0000000000000000 [ 14.834539] R13: 0000000000000010 R14: ff4a6ee305454000 R15: ff4a6ee3030b7e00 [ 14.834616] FS: 00007f6b39563440(0000) GS:ff4a6ee3a2f49000(0000) knlGS:0000000000000000 [ 14.834694] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.834754] CR2: 00007f6b3967d690 CR3: 0000000005716001 CR4: 0000000000771ef0 [ 14.834837] PKRU: 55555554 [ 14.834872] Call Trace: [ 14.834918] [ 14.834960] rtnetlink_event (net/core/rtnetlink.c:4451 net/core/rtnetlink.c:4439 net/core/rtnetlink.c:7018) [ 14.834997] notifier_call_chain (kernel/notifier.c:87) [ 14.835041] __netdev_upper_dev_link (net/core/dev.c:11131 net/core/dev.c:8924) [ 14.835083] ? macsec_dev_init (drivers/net/macsec.c:1126) macsec [ 14.835120] netdev_upper_dev_link (net/core/dev.c:8954) [ 14.835167] macsec_newlink (drivers/net/macsec.c:4165) macsec [ 14.835209] ? macsec_finalize_skb (drivers/net/macsec.c:3792) macsec [ 14.835269] ? __kvmalloc_node_noprof (mm/slub.c:4518 mm/slub.c:4844 mm/slub.c:5237 mm/slub.c:6730) [ 14.835330] ? __kmalloc_cache_noprof (mm/slub.c:4518 mm/slub.c:4844 mm/slub.c:5353) [ 14.835374] ? alloc_netdev_mqs (net/core/dev.c:12139) [ 14.835407] ? rtnl_create_link (net/core/rtnetlink.c:3657) [ 14.835444] rtnl_newlink (net/core/rtnetlink.c:3840 net/core/rtnetlink.c:3957 net/core/rtnetlink.c:4072) [ 14.835506] ? do_setlink.isra.0 (net/core/rtnetlink.c:3963) [ 14.835543] rtnetlink_rcv_msg (net/core/rtnetlink.c:6959) [ 14.835582] ? 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)) [ 14.835624] ? rtnl_calcit.isra.0 (net/core/rtnetlink.c:6861) [ 14.835688] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 14.835727] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 14.835759] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 14.835796] ____sys_sendmsg (net/socket.c:721 (discriminator 4) net/socket.c:736 (discriminator 4) net/socket.c:2585 (discriminator 4)) [ 14.835835] ___sys_sendmsg (net/socket.c:2641) [ 14.835877] __sys_sendmsg (net/socket.c:2671 (discriminator 1)) [ 14.835923] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 14.835960] ? 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) [ 14.836008] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 14.836063] RIP: 0033:0x7f6b396bdc5e [ 14.836103] 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 [ 14.836257] RSP: 002b:00007ffe6a1a6660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.836333] RAX: ffffffffffffffda RBX: 00007ffe6a1a6e08 RCX: 00007f6b396bdc5e [ 14.836415] RDX: 0000000000000000 RSI: 00007ffe6a1a6720 RDI: 0000000000000005 [ 14.836501] RBP: 00007ffe6a1a6670 R08: 0000000000000000 R09: 0000000000000000 [ 14.836576] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe6a1a681c [ 14.836653] R13: 0000000069b25a2c R14: 000000000049d860 R15: 000000000049c620 | [ 14.920800] ------------[ cut here ]------------ | [ 14.920841] WARNING: net/core/rtnetlink.c:4421 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/646 | [ 14.920935] Modules linked in: macsec netdevsim [last unloaded: netdevsim] | [ 14.921088] Tainted: [W]=WARN [ 14.921125] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.921181] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4421 (discriminator 2)) [ 14.921233] 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 [ 14.921420] RSP: 0018:ff63d221c036f6c8 EFLAGS: 00010286 [ 14.921459] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 14.921533] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff4a6ee301d2c600 [ 14.921604] RBP: 0000000000000002 R08: ffffffffc041f120 R09: ff4a6ee305454278 [ 14.921676] R10: 0000000000000000 R11: fefefefefefefeff R12: 0000000000000000 [ 14.921749] R13: 0000000000000010 R14: ff4a6ee30295a000 R15: ff4a6ee301d2c600 [ 14.921828] FS: 00007f99852e8440(0000) GS:ff4a6ee3a2f49000(0000) knlGS:0000000000000000 [ 14.921902] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.921972] CR2: 000000000044a960 CR3: 00000000031cb002 CR4: 0000000000771ef0 [ 14.922048] PKRU: 55555554 [ 14.922075] Call Trace: [ 14.922095] [ 14.922132] rtnetlink_event (net/core/rtnetlink.c:4451 net/core/rtnetlink.c:4439 net/core/rtnetlink.c:7018) [ 14.922168] notifier_call_chain (kernel/notifier.c:87) [ 14.922203] __netdev_upper_dev_link (net/core/dev.c:11131 net/core/dev.c:8924) [ 14.922255] netdev_upper_dev_link (net/core/dev.c:8954) [ 14.922312] macsec_newlink (drivers/net/macsec.c:4165) macsec [ 14.922350] ? macsec_finalize_skb (drivers/net/macsec.c:3792) macsec [ 14.922400] ? __kvmalloc_node_noprof (mm/slub.c:4518 mm/slub.c:4844 mm/slub.c:5237 mm/slub.c:6730) [ 14.922456] ? __kmalloc_cache_noprof (mm/slub.c:4518 mm/slub.c:4844 mm/slub.c:5353) [ 14.922524] ? alloc_netdev_mqs (net/core/dev.c:12139) [ 14.922563] ? rtnl_create_link (net/core/rtnetlink.c:3657) [ 14.922600] rtnl_newlink (net/core/rtnetlink.c:3840 net/core/rtnetlink.c:3957 net/core/rtnetlink.c:4072) [ 14.922640] ? do_setlink.isra.0 (net/core/rtnetlink.c:3963) [ 14.922697] rtnetlink_rcv_msg (net/core/rtnetlink.c:6959) [ 14.922745] ? 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)) [ 14.922802] ? rtnl_calcit.isra.0 (net/core/rtnetlink.c:6861) [ 14.922855] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 14.922888] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 14.922926] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 14.922964] ____sys_sendmsg (net/socket.c:721 (discriminator 4) net/socket.c:736 (discriminator 4) net/socket.c:2585 (discriminator 4)) [ 14.923004] ___sys_sendmsg (net/socket.c:2641) [ 14.923043] __sys_sendmsg (net/socket.c:2671 (discriminator 1)) [ 14.923081] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 14.923118] ? 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) [ 14.923162] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 14.923225] RIP: 0033:0x7f9985442c5e [ 14.923261] 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 [ 14.923443] RSP: 002b:00007ffc6b6cf9f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.923517] RAX: ffffffffffffffda RBX: 00007ffc6b6d0198 RCX: 00007f9985442c5e [ 14.923590] RDX: 0000000000000000 RSI: 00007ffc6b6cfab0 RDI: 0000000000000005 [ 14.923678] RBP: 00007ffc6b6cfa00 R08: 0000000000000000 R09: 0000000000000000 [ 14.923751] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc6b6cfba8 [ 14.923831] R13: 0000000069b25a2d R14: 000000000049d860 R15: 000000000049c620 | [ 14.949769] ------------[ cut here ]------------ | [ 14.949805] WARNING: net/core/rtnetlink.c:4421 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/654 | [ 14.949919] Modules linked in: macsec netdevsim [last unloaded: netdevsim] | [ 14.950106] Tainted: [W]=WARN [ 14.950149] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.950221] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4421 (discriminator 2)) [ 14.950279] 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 [ 14.950451] RSP: 0018:ff63d221c03876c8 EFLAGS: 00010286 [ 14.950503] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 14.950580] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff4a6ee30188db00 [ 14.950655] RBP: 0000000000000002 R08: ffffffffc041f120 R09: ff4a6ee301fa9278 [ 14.950745] R10: 0000000000000000 R11: fefefefefefefeff R12: 0000000000000000 [ 14.950836] R13: 0000000000000010 R14: ff4a6ee305454000 R15: ff4a6ee30188db00 [ 14.950924] FS: 00007efd85192440(0000) GS:ff4a6ee3a2f49000(0000) knlGS:0000000000000000 [ 14.951021] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.951080] CR2: 000000000049d860 CR3: 00000000031d7001 CR4: 0000000000771ef0 [ 14.951160] PKRU: 55555554 [ 14.951179] Call Trace: [ 14.951226] [ 14.951260] rtnetlink_event (net/core/rtnetlink.c:4451 net/core/rtnetlink.c:4439 net/core/rtnetlink.c:7018) [ 14.951297] notifier_call_chain (kernel/notifier.c:87) [ 14.951339] __netdev_upper_dev_link (net/core/dev.c:11131 net/core/dev.c:8924) [ 14.951382] netdev_upper_dev_link (net/core/dev.c:8954) [ 14.951435] macsec_newlink (drivers/net/macsec.c:4165) macsec [ 14.951490] ? macsec_finalize_skb (drivers/net/macsec.c:3792) macsec [ 14.951542] ? __kvmalloc_node_noprof (mm/slub.c:4518 mm/slub.c:4844 mm/slub.c:5237 mm/slub.c:6730) [ 14.951605] ? __kmalloc_cache_noprof (mm/slub.c:4518 mm/slub.c:4844 mm/slub.c:5353) [ 14.951650] ? alloc_netdev_mqs (net/core/dev.c:12139) [ 14.951689] ? rtnl_create_link (net/core/rtnetlink.c:3657) [ 14.951730] rtnl_newlink (net/core/rtnetlink.c:3840 net/core/rtnetlink.c:3957 net/core/rtnetlink.c:4072) [ 14.951772] ? do_setlink.isra.0 (net/core/rtnetlink.c:3963) [ 14.951834] rtnetlink_rcv_msg (net/core/rtnetlink.c:6959) [ 14.951873] ? 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)) [ 14.951924] ? rtnl_calcit.isra.0 (net/core/rtnetlink.c:6861) [ 14.951979] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 14.952016] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 14.952053] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 14.952092] ____sys_sendmsg (net/socket.c:721 (discriminator 4) net/socket.c:736 (discriminator 4) net/socket.c:2585 (discriminator 4)) [ 14.952126] ___sys_sendmsg (net/socket.c:2641) [ 14.952168] __sys_sendmsg (net/socket.c:2671 (discriminator 1)) [ 14.952205] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 14.952242] ? 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) [ 14.952293] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 14.952346] RIP: 0033:0x7efd852ecc5e [ 14.952406] 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 [ 14.952567] RSP: 002b:00007fff10da3140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.952639] RAX: ffffffffffffffda RBX: 00007fff10da38e8 RCX: 00007efd852ecc5e [ 14.952711] RDX: 0000000000000000 RSI: 00007fff10da3200 RDI: 0000000000000005 [ 14.952790] RBP: 00007fff10da3150 R08: 0000000000000000 R09: 0000000000000000 [ 14.952867] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff10da38c0 Finger prints: rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:__netdev_upper_dev_link:netdev_upper_dev_link