====================================== | xx__-> [ 1285.895270][T17690] ------------[ cut here ]------------ | [ 1285.895785][T17690] RTNL: assertion failed at drivers/net/team/team_core.c (2291) | [1285.896276][T17690] WARNING: CPU: 2 PID: 17690 at drivers/net/team/team_core.c:2291 team_nl_team_get (drivers/net/team/team_core.c:2291 (discriminator 3)) | [ 1285.896930][T17690] Modules linked in: act_mirred ip_gre ip6_gre ip6_tunnel tunnel6 gre vxlan ip6_udp_tunnel udp_tunnel act_gact cls_flower sch_ingress em_meta cls_basic sch_ets sch_tbf bridge stp llc 8021q vrf veth [ 1285.898758][T17690] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [1285.899159][T17690] RIP: 0010:team_nl_team_get (drivers/net/team/team_core.c:2291 (discriminator 3)) [ 1285.899793][T17690] Code: 83 e4 01 0f 85 d6 fe ff ff c6 05 da aa 5c 02 01 90 ba f3 08 00 00 48 c7 c6 a0 24 6c b4 48 c7 c7 e0 24 6c b4 e8 25 bf 27 fe 90 <0f> 0b 90 90 e9 ac fe ff ff e8 a6 bc b1 fe e9 1f ff ff ff e8 cc bc All code ======== 0: 83 e4 01 and $0x1,%esp 3: 0f 85 d6 fe ff ff jne 0xfffffffffffffedf 9: c6 05 da aa 5c 02 01 movb $0x1,0x25caada(%rip) # 0x25caaea 10: 90 nop 11: ba f3 08 00 00 mov $0x8f3,%edx 16: 48 c7 c6 a0 24 6c b4 mov $0xffffffffb46c24a0,%rsi 1d: 48 c7 c7 e0 24 6c b4 mov $0xffffffffb46c24e0,%rdi 24: e8 25 bf 27 fe call 0xfffffffffe27bf4e 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: 90 nop 2e: e9 ac fe ff ff jmp 0xfffffffffffffedf 33: e8 a6 bc b1 fe call 0xfffffffffeb1bcde 38: e9 1f ff ff ff jmp 0xffffffffffffff5c 3d: e8 .byte 0xe8 3e: cc int3 3f: bc .byte 0xbc Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: 90 nop 4: e9 ac fe ff ff jmp 0xfffffffffffffeb5 9: e8 a6 bc b1 fe call 0xfffffffffeb1bcb4 e: e9 1f ff ff ff jmp 0xffffffffffffff32 13: e8 .byte 0xe8 14: cc int3 15: bc .byte 0xbc [ 1285.900901][T17690] RSP: 0018:ffffc900008d7598 EFLAGS: 00010286 [ 1285.901316][T17690] RAX: 0000000000000000 RBX: ffffc900008d7618 RCX: 0000000000000000 [ 1285.901795][T17690] RDX: 0000000000000002 RSI: 0000000000000004 RDI: 0000000000000001 [ 1285.902264][T17690] RBP: ffffffffb7bba700 R08: 0000000000000000 R09: fffffbfff69fe0a4 [ 1285.902737][T17690] R10: 0000000000000003 R11: ffffffffb515dbb8 R12: 0000000000000000 [ 1285.903205][T17690] R13: ffff888008d18f20 R14: ffffc900008d7870 R15: ffff88800e155540 [ 1285.903682][T17690] FS: 00007f54f00c2740(0000) GS:ffff88807f5dc000(0000) knlGS:0000000000000000 [ 1285.904225][T17690] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1285.904626][T17690] CR2: 00007f54f03b9fe8 CR3: 0000000008c5f001 CR4: 0000000000772ef0 [ 1285.905102][T17690] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1285.905567][T17690] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1285.906042][T17690] PKRU: 55555554 [ 1285.906286][T17690] Call Trace: [ 1285.906540][T17690] [1285.906719][T17690] team_nl_port_list_get_doit (drivers/net/team/team_core.c:2789) [1285.907047][T17690] genl_family_rcv_msg_doit (net/netlink/genetlink.c:1115) [1285.907372][T17690] ? __pfx_genl_family_rcv_msg_doit (net/netlink/genetlink.c:1088) [1285.907785][T17690] ? cap_capable (security/commoncap.c:132) [1285.908102][T17690] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83) [1285.908589][T17690] genl_family_rcv_msg (net/netlink/genetlink.c:1195) [1285.908898][T17690] ? __pfx_genl_family_rcv_msg (net/netlink/genetlink.c:1160) [1285.909197][T17690] ? __pfx_team_nl_port_list_get_doit (drivers/net/team/team_core.c:2784) [1285.909585][T17690] genl_rcv_msg (net/netlink/genetlink.c:65 net/netlink/genetlink.c:1211) [1285.909894][T17690] netlink_rcv_skb (net/netlink/af_netlink.c:2534) [1285.910193][T17690] ? __pfx_genl_rcv_msg (net/netlink/genetlink.c:1201) [1285.910499][T17690] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2511) [1285.910825][T17690] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [1285.911131][T17690] genl_rcv (net/netlink/genetlink.c:1220) [1285.911364][T17690] netlink_unicast (net/netlink/af_netlink.c:1313 net/netlink/af_netlink.c:1339) [1285.911681][T17690] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1324) [1285.911997][T17690] ? __lock_acquire (kernel/locking/lockdep.c:5235) [1285.912314][T17690] netlink_sendmsg (net/netlink/af_netlink.c:1883) [1285.912631][T17690] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1802) [1285.912936][T17690] ? __import_iovec (lib/iov_iter.c:1444 lib/iov_iter.c:1459) [1285.913246][T17690] ____sys_sendmsg (net/socket.c:712 net/socket.c:727 net/socket.c:2614) [1285.913553][T17690] ? __pfx_____sys_sendmsg (net/socket.c:2560) [1285.913862][T17690] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [1285.914250][T17690] ___sys_sendmsg (net/socket.c:2670) [1285.914549][T17690] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:736) [1285.914861][T17690] ? __pfx____sys_sendmsg (net/socket.c:2657) [1285.915165][T17690] ? ___sys_recvmsg (net/socket.c:2866) [1285.915469][T17690] ? __pfx____sys_recvmsg (net/socket.c:2866) [1285.915779][T17690] ? __handle_mm_fault (mm/memory.c:6140) [1285.916084][T17690] ? __pfx___handle_mm_fault (mm/memory.c:6049) [1285.916398][T17690] ? __lock_release (kernel/locking/lockdep.c:5580) [1285.916724][T17690] ? __pfx_lock_vma_under_rcu (mm/memory.c:6547) [1285.917032][T17690] __sys_sendmsg (net/socket.c:2700) [1285.917333][T17690] ? __pfx___sys_sendmsg (net/socket.c:2685) [1285.917645][T17690] ? exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 arch/x86/mm/fault.c:1488 arch/x86/mm/fault.c:1538) [1285.917959][T17690] ? do_user_addr_fault (./arch/x86/include/asm/atomic.h:93 ./include/linux/atomic/atomic-arch-fallback.h:949 ./include/linux/atomic/atomic-instrumented.h:401 ./include/linux/refcount.h:389 ./include/linux/refcount.h:432 ./include/linux/mm.h:704 ./include/linux/mm.h:799 arch/x86/mm/fault.c:1339) [1285.918266][T17690] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:736) [1285.918616][T17690] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [1285.918945][T17690] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 1285.919333][T17690] RIP: 0033:0x7f54f02449a7 [ 1285.919677][T17690] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 All code ======== 0: 0a 00 or (%rax),%al 2: f7 d8 neg %eax 4: 64 89 02 mov %eax,%fs:(%rdx) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b9 jmp 0xffffffffffffffc9 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 2e 00 00 00 mov $0x2e,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 89 54 24 1c mov %edx,0x1c(%rsp) 3b: 48 89 74 24 10 mov %rsi,0x10(%rsp) Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 89 54 24 1c mov %edx,0x1c(%rsp) 11: 48 89 74 24 10 mov %rsi,0x10(%rsp) [ 1285.920782][T17690] RSP: 002b:00007ffc9ceb5148 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1285.921254][T17690] RAX: ffffffffffffffda RBX: 000000001cc47f60 RCX: 00007f54f02449a7 [ 1285.921737][T17690] RDX: 0000000000000000 RSI: 00007ffc9ceb5180 RDI: 0000000000000007 [ 1285.922213][T17690] RBP: 000000001cc47e70 R08: 0000000000000008 R09: 0000000000000000 [ 1285.922694][T17690] R10: 00007f54f0319158 R11: 0000000000000246 R12: 000000001cc4f470 [ 1285.923163][T17690] R13: 00007ffc9ceb5180 R14: 000000001cc4f470 R15: 00007f54f0447000 | [ 1285.927401][T17690] RTNL: assertion failed at drivers/net/team/team_core.c (2308) | [1285.927890][T17690] WARNING: CPU: 2 PID: 17690 at drivers/net/team/team_core.c:2308 team_nl_team_put (drivers/net/team/team_core.c:2308 (discriminator 3)) | [ 1285.928497][T17690] Modules linked in: act_mirred ip_gre ip6_gre ip6_tunnel tunnel6 gre vxlan ip6_udp_tunnel udp_tunnel act_gact cls_flower sch_ingress em_meta cls_basic sch_ets sch_tbf bridge stp llc 8021q vrf veth | [ 1285.930952][T17690] Tainted: [W]=WARN [ 1285.931199][T17690] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [1285.931602][T17690] RIP: 0010:team_nl_team_put (drivers/net/team/team_core.c:2308 (discriminator 3)) [ 1285.931930][T17690] Code: cc 9e e9 fd 83 e5 01 75 8a c6 05 9b ac 5c 02 01 90 ba 04 09 00 00 48 c7 c6 a0 24 6c b4 48 c7 c7 e0 24 6c b4 e8 e7 c0 27 fe 90 <0f> 0b 90 90 e9 60 ff ff ff 48 89 df e8 95 be b1 fe e9 6e ff ff ff All code ======== 0: cc int3 1: 9e sahf 2: e9 fd 83 e5 01 jmp 0x1e58404 7: 75 8a jne 0xffffffffffffff93 9: c6 05 9b ac 5c 02 01 movb $0x1,0x25cac9b(%rip) # 0x25cacab 10: 90 nop 11: ba 04 09 00 00 mov $0x904,%edx 16: 48 c7 c6 a0 24 6c b4 mov $0xffffffffb46c24a0,%rsi 1d: 48 c7 c7 e0 24 6c b4 mov $0xffffffffb46c24e0,%rdi 24: e8 e7 c0 27 fe call 0xfffffffffe27c110 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: 90 nop 2e: e9 60 ff ff ff jmp 0xffffffffffffff93 33: 48 89 df mov %rbx,%rdi 36: e8 95 be b1 fe call 0xfffffffffeb1bed0 3b: e9 6e ff ff ff jmp 0xffffffffffffffae Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: 90 nop 4: e9 60 ff ff ff jmp 0xffffffffffffff69 9: 48 89 df mov %rbx,%rdi c: e8 95 be b1 fe call 0xfffffffffeb1bea6 11: e9 6e ff ff ff jmp 0xffffffffffffff84 [ 1285.933048][T17690] RSP: 0018:ffffc900008d75a0 EFLAGS: 00010282 [ 1285.933440][T17690] RAX: 0000000000000000 RBX: ffff8880077d1d00 RCX: 0000000000000000 [ 1285.933915][T17690] RDX: 0000000000000002 RSI: 0000000000000004 RDI: 0000000000000001 [ 1285.934386][T17690] RBP: 0000000000000000 R08: 0000000000000000 R09: fffffbfff69fe0a4 [ 1285.934862][T17690] R10: 0000000000000003 R11: ffffffffb515dbb8 R12: 0000000000000000 [ 1285.935327][T17690] R13: ffff888008d18f20 R14: ffffc900008d7870 R15: ffff88800e155540 [ 1285.935802][T17690] FS: 00007f54f00c2740(0000) GS:ffff88807f5dc000(0000) knlGS:0000000000000000 [ 1285.936569][T17690] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1285.936974][T17690] CR2: 00007f54f03b9fe8 CR3: 0000000008c5f001 CR4: 0000000000772ef0 [ 1285.937440][T17690] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1285.937919][T17690] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1285.938391][T17690] PKRU: 55555554 [ 1285.938653][T17690] Call Trace: [ 1285.938892][T17690] [1285.939059][T17690] team_nl_port_list_get_doit (drivers/net/team/team_core.c:2798) [1285.939591][T17690] genl_family_rcv_msg_doit (net/netlink/genetlink.c:1115) [1285.940112][T17690] ? __pfx_genl_family_rcv_msg_doit (net/netlink/genetlink.c:1088) [1285.940509][T17690] ? cap_capable (security/commoncap.c:132) [1285.941030][T17690] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83) [1285.941433][T17690] genl_family_rcv_msg (net/netlink/genetlink.c:1195) [1285.941774][T17690] ? __pfx_genl_family_rcv_msg (net/netlink/genetlink.c:1160) [1285.942299][T17690] ? __pfx_team_nl_port_list_get_doit (drivers/net/team/team_core.c:2784) [1285.942914][T17690] genl_rcv_msg (net/netlink/genetlink.c:65 net/netlink/genetlink.c:1211) [1285.943229][T17690] netlink_rcv_skb (net/netlink/af_netlink.c:2534) [1285.943549][T17690] ? __pfx_genl_rcv_msg (net/netlink/genetlink.c:1201) [1285.943874][T17690] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2511) [1285.944416][T17690] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [1285.944746][T17690] genl_rcv (net/netlink/genetlink.c:1220) [1285.944991][T17690] netlink_unicast (net/netlink/af_netlink.c:1313 net/netlink/af_netlink.c:1339) [1285.945312][T17690] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1324) [1285.945640][T17690] ? __lock_acquire (kernel/locking/lockdep.c:5235) [1285.945964][T17690] netlink_sendmsg (net/netlink/af_netlink.c:1883) [1285.946284][T17690] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1802) [1285.946630][T17690] ? __import_iovec (lib/iov_iter.c:1444 lib/iov_iter.c:1459) [1285.946966][T17690] ____sys_sendmsg (net/socket.c:712 net/socket.c:727 net/socket.c:2614) [1285.947285][T17690] ? __pfx_____sys_sendmsg (net/socket.c:2560) [1285.947625][T17690] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [1285.948234][T17690] ___sys_sendmsg (net/socket.c:2670) [1285.948764][T17690] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:736) [1285.949084][T17690] ? __pfx____sys_sendmsg (net/socket.c:2657) [1285.949820][T17690] ? ___sys_recvmsg (net/socket.c:2866) [1285.950144][T17690] ? __pfx____sys_recvmsg (net/socket.c:2866) [1285.950672][T17690] ? __handle_mm_fault (mm/memory.c:6140) [1285.950991][T17690] ? __pfx___handle_mm_fault (mm/memory.c:6049) [1285.951307][T17690] ? __lock_release (kernel/locking/lockdep.c:5580) [1285.951650][T17690] ? __pfx_lock_vma_under_rcu (mm/memory.c:6547) [1285.952168][T17690] __sys_sendmsg (net/socket.c:2700) [1285.952490][T17690] ? __pfx___sys_sendmsg (net/socket.c:2685) [1285.952814][T17690] ? exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 arch/x86/mm/fault.c:1488 arch/x86/mm/fault.c:1538) [1285.953338][T17690] ? do_user_addr_fault (./arch/x86/include/asm/atomic.h:93 ./include/linux/atomic/atomic-arch-fallback.h:949 ./include/linux/atomic/atomic-instrumented.h:401 ./include/linux/refcount.h:389 ./include/linux/refcount.h:432 ./include/linux/mm.h:704 ./include/linux/mm.h:799 arch/x86/mm/fault.c:1339) [1285.953668][T17690] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:736) [1285.953987][T17690] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [1285.954313][T17690] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 1285.954711][T17690] RIP: 0033:0x7f54f02449a7 [ 1285.955261][T17690] Code: Unable to access opcode bytes at 0x7f54f024497d. Code starting with the faulting instruction =========================================== [ 1285.955895][T17690] RSP: 002b:00007ffc9ceb5148 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1285.956375][T17690] RAX: ffffffffffffffda RBX: 000000001cc47f60 RCX: 00007f54f02449a7 [ 1285.957262][T17690] RDX: 0000000000000000 RSI: 00007ffc9ceb5180 RDI: 0000000000000007 [ 1285.957746][T17690] RBP: 000000001cc47e70 R08: 0000000000000008 R09: 0000000000000000 [ 1285.958217][T17690] R10: 00007f54f0319158 R11: 0000000000000246 R12: 000000001cc4f470 [ 1285.958894][T17690] R13: 00007ffc9ceb5180 R14: 000000001cc4f470 R15: 00007f54f0447000 | [1286.031968][T17690] #1: ffffffffb5a9d908 (genl_mutex){+.+.}-{4:4}, at: genl_rcv_msg (net/netlink/genetlink.c:61 net/netlink/genetlink.c:57 net/netlink/genetlink.c:1209) | [ 1286.032479][T17690] | [ 1286.032479][T17690] stack backtrace: | [ 1286.032854][T17690] Tainted: [W]=WARN [ 1286.032855][T17690] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1286.032858][T17690] Call Trace: [ 1286.032861][T17690] [1286.032863][T17690] dump_stack_lvl (lib/dump_stack.c:123) [1286.032871][T17690] lockdep_rcu_suspicious (kernel/locking/lockdep.c:6866) [1286.032883][T17690] lb_tx_method_get (drivers/net/team/team_mode_loadbalance.c:338 (discriminator 7)) [1286.032889][T17690] team_nl_fill_one_option_get (drivers/net/team/team_core.c:366 drivers/net/team/team_core.c:2330) [1286.032901][T17690] ? __pfx_team_nl_fill_one_option_get (drivers/net/team/team_core.c:2322) [1286.032905][T17690] ? __alloc_skb (net/core/skbuff.c:685) [1286.032924][T17690] team_nl_send_options_get (drivers/net/team/team_core.c:2456) [1286.032932][T17690] ? __pfx_team_nl_send_unicast (drivers/net/team/team_core.c:2316) [1286.032939][T17690] ? __pfx_team_nl_send_options_get (drivers/net/team/team_core.c:2421) [1286.032943][T17690] ? dev_get_by_index (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/dev.c:984) [1286.032952][T17690] ? dev_get_by_index (net/core/dev.c:986) [1286.032960][T17690] team_nl_options_get_doit (drivers/net/team/team_core.c:2508) [1286.032967][T17690] ? __pfx_team_nl_options_get_doit (drivers/net/team/team_core.c:2492) [1286.032973][T17690] ? genl_family_rcv_msg_attrs_parse.constprop.0 (net/netlink/genetlink.c:947) [1286.032982][T17690] genl_family_rcv_msg_doit (net/netlink/genetlink.c:1115) [1286.032988][T17690] ? __pfx_genl_family_rcv_msg_doit (net/netlink/genetlink.c:1088) [1286.033004][T17690] ? cap_capable (security/commoncap.c:132) [1286.033010][T17690] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83) [1286.033020][T17690] genl_family_rcv_msg (net/netlink/genetlink.c:1195) [1286.033026][T17690] ? __pfx_genl_family_rcv_msg (net/netlink/genetlink.c:1160) [1286.033031][T17690] ? __pfx_team_nl_options_get_doit (drivers/net/team/team_core.c:2492) [1286.033046][T17690] genl_rcv_msg (net/netlink/genetlink.c:65 net/netlink/genetlink.c:1211) [1286.033051][T17690] netlink_rcv_skb (net/netlink/af_netlink.c:2534) [1286.033054][T17690] ? __pfx_genl_rcv_msg (net/netlink/genetlink.c:1201) [1286.033061][T17690] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2511) [1286.033079][T17690] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [1286.033088][T17690] genl_rcv (net/netlink/genetlink.c:1220) [1286.033091][T17690] netlink_unicast (net/netlink/af_netlink.c:1313 net/netlink/af_netlink.c:1339) [1286.033100][T17690] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1324) [1286.033104][T17690] ? __lock_acquire (kernel/locking/lockdep.c:5235) [1286.033115][T17690] netlink_sendmsg (net/netlink/af_netlink.c:1883) [1286.033124][T17690] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1802) [1286.033131][T17690] ? __import_iovec (lib/iov_iter.c:1444 lib/iov_iter.c:1459) [1286.033145][T17690] ____sys_sendmsg (net/socket.c:712 net/socket.c:727 net/socket.c:2614) [1286.033153][T17690] ? __pfx_____sys_sendmsg (net/socket.c:2560) [1286.033156][T17690] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [1286.033173][T17690] ___sys_sendmsg (net/socket.c:2670) [1286.033176][T17690] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:736) [1286.033184][T17690] ? __pfx____sys_sendmsg (net/socket.c:2657) [1286.033194][T17690] ? ___sys_recvmsg (net/socket.c:2866) [1286.033199][T17690] ? __pfx____sys_recvmsg (net/socket.c:2866) [1286.033204][T17690] ? __handle_mm_fault (mm/memory.c:6140) [1286.033213][T17690] ? __pfx___handle_mm_fault (mm/memory.c:6049) [1286.033216][T17690] ? __lock_release (kernel/locking/lockdep.c:5580) [1286.033233][T17690] ? __pfx_lock_vma_under_rcu (mm/memory.c:6547) [1286.033242][T17690] __sys_sendmsg (net/socket.c:2700) [1286.033246][T17690] ? __pfx___sys_sendmsg (net/socket.c:2685) [1286.033251][T17690] ? exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 arch/x86/mm/fault.c:1488 arch/x86/mm/fault.c:1538) [1286.033263][T17690] ? do_user_addr_fault (./arch/x86/include/asm/atomic.h:93 ./include/linux/atomic/atomic-arch-fallback.h:949 ./include/linux/atomic/atomic-instrumented.h:401 ./include/linux/refcount.h:389 ./include/linux/refcount.h:432 ./include/linux/mm.h:704 ./include/linux/mm.h:799 arch/x86/mm/fault.c:1339) [1286.033273][T17690] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:736) [1286.033280][T17690] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [1286.033287][T17690] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 1286.033290][T17690] RIP: 0033:0x7f54f02449a7 [ 1286.033295][T17690] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 All code ======== 0: 0a 00 or (%rax),%al 2: f7 d8 neg %eax 4: 64 89 02 mov %eax,%fs:(%rdx) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b9 jmp 0xffffffffffffffc9 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 2e 00 00 00 mov $0x2e,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 89 54 24 1c mov %edx,0x1c(%rsp) 3b: 48 89 74 24 10 mov %rsi,0x10(%rsp) Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 89 54 24 1c mov %edx,0x1c(%rsp) 11: 48 89 74 24 10 mov %rsi,0x10(%rsp) [ 1286.033299][T17690] RSP: 002b:00007ffc9ceb5168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1286.033302][T17690] RAX: ffffffffffffffda RBX: 000000001cc47f60 RCX: 00007f54f02449a7 [ 1286.033304][T17690] RDX: 0000000000000000 RSI: 00007ffc9ceb51a0 RDI: 0000000000000007 [ 1286.033306][T17690] RBP: 000000001cc47e70 R08: 0000000000000008 R09: 0000000000000000 [ 1286.033308][T17690] R10: 0000000000000008 R11: 0000000000000246 R12: 000000001cc584b0 Finger prints: team_nl_team_get:team_nl_port_list_get_doit:genl_family_rcv_msg_doit:genl_family_rcv_msg:genl_rcv_msg lockdep_rcu_suspicious:lb_tx_method_get:team_nl_fill_one_option_get:team_nl_send_options_get:team_nl_options_get_doit team_nl_team_put:team_nl_port_list_get_doit:genl_family_rcv_msg_doit:genl_family_rcv_msg:genl_rcv_msg