====================================== | xx__-> [ 1347.434310][T13726] ------------[ cut here ]------------ | [ 1347.434767][T13726] RTNL: assertion failed at drivers/net/team/team_core.c (2291) | [1347.435242][T13726] WARNING: CPU: 0 PID: 13726 at drivers/net/team/team_core.c:2291 team_nl_team_get (drivers/net/team/team_core.c:2291 (discriminator 3)) | [ 1347.435870][T13726] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 1347.437230][T13726] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [1347.437627][T13726] RIP: 0010:team_nl_team_get (drivers/net/team/team_core.c:2291 (discriminator 3)) [ 1347.437970][T13726] 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 8c 91 48 c7 c7 e0 24 8c 91 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 8c 91 mov $0xffffffff918c24a0,%rsi 1d: 48 c7 c7 e0 24 8c 91 mov $0xffffffff918c24e0,%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 [ 1347.439100][T13726] RSP: 0018:ffffc90004af7508 EFLAGS: 00010282 [ 1347.439510][T13726] RAX: 0000000000000000 RBX: ffffc90004af7618 RCX: 0000000000000000 [ 1347.439997][T13726] RDX: 0000000000000002 RSI: 0000000000000004 RDI: 0000000000000001 [ 1347.440836][T13726] RBP: ffffffff94dba700 R08: 0000000000000000 R09: fffffbfff243e0a4 [ 1347.441326][T13726] R10: 0000000000000003 R11: ffffffff9235dbb8 R12: 0000000000000000 [ 1347.441802][T13726] R13: ffffc90004af7618 R14: 1ffff9200095eea8 R15: ffffc90004af7560 [ 1347.442270][T13726] FS: 00007f622bb90740(0000) GS:ffff88809b8dc000(0000) knlGS:0000000000000000 [ 1347.442837][T13726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1347.443235][T13726] CR2: 000000000f4dd0d8 CR3: 000000000c47d004 CR4: 0000000000772ef0 [ 1347.443728][T13726] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1347.444200][T13726] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1347.444700][T13726] PKRU: 55555554 [ 1347.444946][T13726] Call Trace: [ 1347.445189][T13726] [1347.445364][T13726] team_nl_options_get_doit (drivers/net/team/team_core.c:2499) [1347.445689][T13726] ? __pfx_team_nl_options_get_doit (drivers/net/team/team_core.c:2492) [1347.446088][T13726] ? genl_family_rcv_msg_attrs_parse.constprop.0 (net/netlink/genetlink.c:947) [1347.446565][T13726] genl_family_rcv_msg_doit (net/netlink/genetlink.c:1115) [1347.446882][T13726] ? __pfx_genl_family_rcv_msg_doit (net/netlink/genetlink.c:1088) [1347.447285][T13726] ? cap_capable (security/commoncap.c:132) [1347.447603][T13726] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83) [1347.447993][T13726] genl_family_rcv_msg (net/netlink/genetlink.c:1195) [1347.448329][T13726] ? __pfx_genl_family_rcv_msg (net/netlink/genetlink.c:1160) [1347.448657][T13726] ? __pfx_team_nl_options_get_doit (drivers/net/team/team_core.c:2492) [1347.449069][T13726] genl_rcv_msg (net/netlink/genetlink.c:65 net/netlink/genetlink.c:1211) [1347.449415][T13726] netlink_rcv_skb (net/netlink/af_netlink.c:2534) [1347.449761][T13726] ? __pfx_genl_rcv_msg (net/netlink/genetlink.c:1201) [1347.450073][T13726] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2511) [1347.450424][T13726] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [1347.450762][T13726] genl_rcv (net/netlink/genetlink.c:1220) [1347.451006][T13726] netlink_unicast (net/netlink/af_netlink.c:1313 net/netlink/af_netlink.c:1339) [1347.451353][T13726] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1324) [1347.451691][T13726] ? __lock_acquire (kernel/locking/lockdep.c:5235) [1347.452015][T13726] netlink_sendmsg (net/netlink/af_netlink.c:1883) [1347.452359][T13726] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1802) [1347.452683][T13726] ? __import_iovec (lib/iov_iter.c:1444 lib/iov_iter.c:1459) [1347.453012][T13726] ____sys_sendmsg (net/socket.c:712 net/socket.c:727 net/socket.c:2614) [1347.453353][T13726] ? __pfx_____sys_sendmsg (net/socket.c:2560) [1347.453666][T13726] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [1347.454079][T13726] ___sys_sendmsg (net/socket.c:2670) [1347.454416][T13726] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:736) [1347.454762][T13726] ? __pfx____sys_sendmsg (net/socket.c:2657) [1347.455090][T13726] ? ___sys_recvmsg (net/socket.c:2866) [1347.455415][T13726] ? __pfx____sys_recvmsg (net/socket.c:2866) [1347.455730][T13726] ? __handle_mm_fault (mm/memory.c:6140) [1347.456058][T13726] ? __pfx___handle_mm_fault (mm/memory.c:6049) [1347.456383][T13726] ? __lock_release (kernel/locking/lockdep.c:5580) [1347.456722][T13726] ? __pfx_lock_vma_under_rcu (mm/memory.c:6547) [1347.457039][T13726] __sys_sendmsg (net/socket.c:2700) [1347.457365][T13726] ? __pfx___sys_sendmsg (net/socket.c:2685) [1347.457666][T13726] ? 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) [1347.457977][T13726] ? 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) [1347.458293][T13726] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:736) [1347.458598][T13726] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [1347.458903][T13726] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 1347.459286][T13726] RIP: 0033:0x7f622bd129a7 [ 1347.459614][T13726] 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) [ 1347.460727][T13726] RSP: 002b:00007ffc3e4edb38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1347.461185][T13726] RAX: ffffffffffffffda RBX: 000000000f4d5f60 RCX: 00007f622bd129a7 [ 1347.461665][T13726] RDX: 0000000000000000 RSI: 00007ffc3e4edb70 RDI: 0000000000000007 [ 1347.462141][T13726] RBP: 000000000f4d5e70 R08: 0000000000000008 R09: 0000000000000000 [ 1347.462626][T13726] R10: 0000000000000008 R11: 0000000000000246 R12: 000000000f4dad40 [ 1347.463080][T13726] R13: 00007ffc3e4edb70 R14: 000000000f4dad40 R15: 00007f622bf15000 | [ 1347.467008][T13726] RTNL: assertion failed at drivers/net/team/team_core.c (2308) | [1347.467480][T13726] WARNING: CPU: 0 PID: 13726 at drivers/net/team/team_core.c:2308 team_nl_team_put (drivers/net/team/team_core.c:2308 (discriminator 3)) | [ 1347.468078][T13726] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth | [ 1347.469451][T13726] Tainted: [W]=WARN [ 1347.469701][T13726] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [1347.470093][T13726] RIP: 0010:team_nl_team_put (drivers/net/team/team_core.c:2308 (discriminator 3)) [ 1347.470420][T13726] 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 8c 91 48 c7 c7 e0 24 8c 91 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 8c 91 mov $0xffffffff918c24a0,%rsi 1d: 48 c7 c7 e0 24 8c 91 mov $0xffffffff918c24e0,%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 [ 1347.471552][T13726] RSP: 0018:ffffc90004af7510 EFLAGS: 00010286 [ 1347.471935][T13726] RAX: 0000000000000000 RBX: ffff888005044d00 RCX: 0000000000000000 [ 1347.472414][T13726] RDX: 0000000000000002 RSI: 0000000000000004 RDI: 0000000000000001 [ 1347.472874][T13726] RBP: 0000000000000000 R08: 0000000000000000 R09: fffffbfff243e0a4 [ 1347.473351][T13726] R10: 0000000000000003 R11: ffffffff9235dbb8 R12: 0000000000000000 [ 1347.473819][T13726] R13: ffffc90004af7618 R14: ffff888005044d00 R15: ffffc90004af7560 [ 1347.474271][T13726] FS: 00007f622bb90740(0000) GS:ffff88809b8dc000(0000) knlGS:0000000000000000 [ 1347.474829][T13726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1347.475209][T13726] CR2: 000000000f4dd0d8 CR3: 000000000c47d004 CR4: 0000000000772ef0 [ 1347.475677][T13726] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1347.476130][T13726] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1347.476594][T13726] PKRU: 55555554 [ 1347.476825][T13726] Call Trace: [ 1347.477055][T13726] [1347.477210][T13726] team_nl_options_get_doit (drivers/net/team/team_core.c:2492) [1347.477528][T13726] ? __pfx_team_nl_options_get_doit (drivers/net/team/team_core.c:2492) [1347.477910][T13726] ? genl_family_rcv_msg_attrs_parse.constprop.0 (net/netlink/genetlink.c:947) [1347.478390][T13726] genl_family_rcv_msg_doit (net/netlink/genetlink.c:1115) [1347.478696][T13726] ? __pfx_genl_family_rcv_msg_doit (net/netlink/genetlink.c:1088) [1347.479110][T13726] ? cap_capable (security/commoncap.c:132) [1347.479438][T13726] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83) [1347.479842][T13726] genl_family_rcv_msg (net/netlink/genetlink.c:1195) [1347.480146][T13726] ? __pfx_genl_family_rcv_msg (net/netlink/genetlink.c:1160) [1347.480463][T13726] ? __pfx_team_nl_options_get_doit (drivers/net/team/team_core.c:2492) [1347.480853][T13726] genl_rcv_msg (net/netlink/genetlink.c:65 net/netlink/genetlink.c:1211) [1347.481157][T13726] netlink_rcv_skb (net/netlink/af_netlink.c:2534) [1347.481476][T13726] ? __pfx_genl_rcv_msg (net/netlink/genetlink.c:1201) [1347.481785][T13726] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2511) [1347.482106][T13726] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [1347.482437][T13726] genl_rcv (net/netlink/genetlink.c:1220) [1347.482667][T13726] netlink_unicast (net/netlink/af_netlink.c:1313 net/netlink/af_netlink.c:1339) [1347.482975][T13726] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1324) [1347.483286][T13726] ? __lock_acquire (kernel/locking/lockdep.c:5235) [1347.483606][T13726] netlink_sendmsg (net/netlink/af_netlink.c:1883) [1347.483915][T13726] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1802) [1347.484481][T13726] ? __import_iovec (lib/iov_iter.c:1444 lib/iov_iter.c:1459) [1347.484794][T13726] ____sys_sendmsg (net/socket.c:712 net/socket.c:727 net/socket.c:2614) [1347.485105][T13726] ? __pfx_____sys_sendmsg (net/socket.c:2560) [1347.485418][T13726] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [1347.486012][T13726] ___sys_sendmsg (net/socket.c:2670) [1347.486328][T13726] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:736) [1347.486636][T13726] ? __pfx____sys_sendmsg (net/socket.c:2657) [1347.486947][T13726] ? ___sys_recvmsg (net/socket.c:2866) [1347.487251][T13726] ? __pfx____sys_recvmsg (net/socket.c:2866) [1347.487568][T13726] ? __handle_mm_fault (mm/memory.c:6140) [1347.487875][T13726] ? __pfx___handle_mm_fault (mm/memory.c:6049) [1347.488385][T13726] ? __lock_release (kernel/locking/lockdep.c:5580) [1347.488911][T13726] ? __pfx_lock_vma_under_rcu (mm/memory.c:6547) [1347.489429][T13726] __sys_sendmsg (net/socket.c:2700) [1347.489778][T13726] ? __pfx___sys_sendmsg (net/socket.c:2685) [1347.490083][T13726] ? 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) [1347.490414][T13726] ? 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) [1347.490932][T13726] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:736) [1347.491258][T13726] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [1347.491585][T13726] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 1347.491971][T13726] RIP: 0033:0x7f622bd129a7 [ 1347.492313][T13726] 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) [ 1347.493856][T13726] RSP: 002b:00007ffc3e4edb38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1347.494752][T13726] RAX: ffffffffffffffda RBX: 000000000f4d5f60 RCX: 00007f622bd129a7 [ 1347.495827][T13726] RDX: 0000000000000000 RSI: 00007ffc3e4edb70 RDI: 0000000000000007 [ 1347.496293][T13726] RBP: 000000000f4d5e70 R08: 0000000000000008 R09: 0000000000000000 [ 1347.496955][T13726] R10: 0000000000000008 R11: 0000000000000246 R12: 000000000f4dad40 [ 1347.497425][T13726] R13: 00007ffc3e4edb70 R14: 000000000f4dad40 R15: 00007f622bf15000 | [1347.562674][T13726] #1: ffffffff92c9d908 (genl_mutex){+.+.}-{4:4}, at: genl_rcv_msg (net/netlink/genetlink.c:61 net/netlink/genetlink.c:57 net/netlink/genetlink.c:1209) | [ 1347.563175][T13726] | [ 1347.563175][T13726] stack backtrace: | [ 1347.563534][T13726] Tainted: [W]=WARN [ 1347.563536][T13726] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1347.563538][T13726] Call Trace: [ 1347.563541][T13726] [1347.563544][T13726] dump_stack_lvl (lib/dump_stack.c:123) [1347.563551][T13726] lockdep_rcu_suspicious (kernel/locking/lockdep.c:6866) [1347.563564][T13726] lb_tx_method_get (drivers/net/team/team_mode_loadbalance.c:338 (discriminator 7)) [1347.563571][T13726] team_nl_fill_one_option_get (drivers/net/team/team_core.c:366 drivers/net/team/team_core.c:2330) [1347.563583][T13726] ? __pfx_team_nl_fill_one_option_get (drivers/net/team/team_core.c:2322) [1347.563586][T13726] ? __alloc_skb (net/core/skbuff.c:685) [1347.563606][T13726] team_nl_send_options_get (drivers/net/team/team_core.c:2456) [1347.563614][T13726] ? __pfx_team_nl_send_unicast (drivers/net/team/team_core.c:2316) [1347.563620][T13726] ? __pfx_team_nl_send_options_get (drivers/net/team/team_core.c:2421) [1347.563625][T13726] ? dev_get_by_index (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/dev.c:984) [1347.563634][T13726] ? dev_get_by_index (net/core/dev.c:986) [1347.563641][T13726] team_nl_options_get_doit (drivers/net/team/team_core.c:2508) [1347.563648][T13726] ? __pfx_team_nl_options_get_doit (drivers/net/team/team_core.c:2492) [1347.563655][T13726] ? genl_family_rcv_msg_attrs_parse.constprop.0 (net/netlink/genetlink.c:947) [1347.563663][T13726] genl_family_rcv_msg_doit (net/netlink/genetlink.c:1115) [1347.563669][T13726] ? __pfx_genl_family_rcv_msg_doit (net/netlink/genetlink.c:1088) [1347.563684][T13726] ? cap_capable (security/commoncap.c:132) [1347.563690][T13726] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83) [1347.563701][T13726] genl_family_rcv_msg (net/netlink/genetlink.c:1195) [1347.563707][T13726] ? __pfx_genl_family_rcv_msg (net/netlink/genetlink.c:1160) [1347.563712][T13726] ? __pfx_team_nl_options_get_doit (drivers/net/team/team_core.c:2492) [1347.563727][T13726] genl_rcv_msg (net/netlink/genetlink.c:65 net/netlink/genetlink.c:1211) [1347.563733][T13726] netlink_rcv_skb (net/netlink/af_netlink.c:2534) [1347.563736][T13726] ? __pfx_genl_rcv_msg (net/netlink/genetlink.c:1201) [1347.563742][T13726] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2511) [1347.563761][T13726] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [1347.563770][T13726] genl_rcv (net/netlink/genetlink.c:1220) [1347.563773][T13726] netlink_unicast (net/netlink/af_netlink.c:1313 net/netlink/af_netlink.c:1339) [1347.563781][T13726] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1324) [1347.563786][T13726] ? __lock_acquire (kernel/locking/lockdep.c:5235) [1347.563797][T13726] netlink_sendmsg (net/netlink/af_netlink.c:1883) [1347.563807][T13726] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1802) [1347.563814][T13726] ? __import_iovec (lib/iov_iter.c:1444 lib/iov_iter.c:1459) [1347.563828][T13726] ____sys_sendmsg (net/socket.c:712 net/socket.c:727 net/socket.c:2614) [1347.563836][T13726] ? __pfx_____sys_sendmsg (net/socket.c:2560) [1347.563840][T13726] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [1347.563857][T13726] ___sys_sendmsg (net/socket.c:2670) [1347.563861][T13726] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:736) [1347.563868][T13726] ? __pfx____sys_sendmsg (net/socket.c:2657) [1347.563878][T13726] ? ___sys_recvmsg (net/socket.c:2866) [1347.563883][T13726] ? __pfx____sys_recvmsg (net/socket.c:2866) [1347.563888][T13726] ? __handle_mm_fault (mm/memory.c:6140) [1347.563897][T13726] ? __pfx___handle_mm_fault (mm/memory.c:6049) [1347.563900][T13726] ? __lock_release (kernel/locking/lockdep.c:5580) [1347.563917][T13726] ? __pfx_lock_vma_under_rcu (mm/memory.c:6547) [1347.563925][T13726] __sys_sendmsg (net/socket.c:2700) [1347.563930][T13726] ? __pfx___sys_sendmsg (net/socket.c:2685) [1347.563934][T13726] ? 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) [1347.563947][T13726] ? 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) [1347.563957][T13726] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:736) [1347.563964][T13726] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [1347.563971][T13726] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 1347.563975][T13726] RIP: 0033:0x7f622bd129a7 [ 1347.563981][T13726] 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) [ 1347.563984][T13726] RSP: 002b:00007ffc3e4edb58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1347.563987][T13726] RAX: ffffffffffffffda RBX: 000000000f4d5f60 RCX: 00007f622bd129a7 [ 1347.563990][T13726] RDX: 0000000000000000 RSI: 00007ffc3e4edb90 RDI: 0000000000000007 [ 1347.563992][T13726] RBP: 000000000f4d5e70 R08: 0000000000000008 R09: 0000000000000000 [ 1347.563994][T13726] R10: 0000000000000008 R11: 0000000000000246 R12: 000000000f4e5d80 Finger prints: team_nl_team_get:team_nl_options_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_options_get_doit:genl_family_rcv_msg_doit:genl_family_rcv_msg:genl_rcv_msg