====================================== | xx__-> [ 1100.346405][ T9530] ------------[ cut here ]------------ | [ 1100.346928][ T9530] RTNL: assertion failed at drivers/net/team/team_core.c (2291) | [ 1100.347399][ T9530] WARNING: CPU: 0 PID: 9530 at drivers/net/team/team_core.c:2291 team_nl_team_get (drivers/net/team/team_core.c:2291 (discriminator 3)) | [ 1100.348017][ T9530] Modules linked in: [last unloaded: netdevsim] [ 1100.349066][ T9530] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1100.349471][ T9530] RIP: 0010:team_nl_team_get (drivers/net/team/team_core.c:2291 (discriminator 3)) [ 1100.350207][ T9530] Code: 83 e4 01 0f 85 d6 fe ff ff c6 05 95 f3 77 02 01 90 ba f3 08 00 00 48 c7 c6 a0 70 ad 9c 48 c7 c7 e0 70 ad 9c e8 25 5f 20 fe 90 <0f> 0b 90 90 e9 ac fe ff ff e8 f6 5d aa fe e9 1f ff ff ff e8 1c 5e All code ======== 0: 83 e4 01 and $0x1,%esp 3: 0f 85 d6 fe ff ff jne 0xfffffffffffffedf 9: c6 05 95 f3 77 02 01 movb $0x1,0x277f395(%rip) # 0x277f3a5 10: 90 nop 11: ba f3 08 00 00 mov $0x8f3,%edx 16: 48 c7 c6 a0 70 ad 9c mov $0xffffffff9cad70a0,%rsi 1d: 48 c7 c7 e0 70 ad 9c mov $0xffffffff9cad70e0,%rdi 24: e8 25 5f 20 fe call 0xfffffffffe205f4e 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 f6 5d aa fe call 0xfffffffffeaa5e2e 38: e9 1f ff ff ff jmp 0xffffffffffffff5c 3d: e8 .byte 0xe8 3e: 1c 5e sbb $0x5e,%al 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 f6 5d aa fe call 0xfffffffffeaa5e04 e: e9 1f ff ff ff jmp 0xffffffffffffff32 13: e8 .byte 0xe8 14: 1c 5e sbb $0x5e,%al [ 1100.351324][ T9530] RSP: 0018:ffffc900007a7598 EFLAGS: 00010286 [ 1100.351739][ T9530] RAX: 0000000000000000 RBX: ffffc900007a7618 RCX: 0000000000000000 [ 1100.352211][ T9530] RDX: 0000000000000002 RSI: 0000000000000004 RDI: 0000000000000001 [ 1100.352707][ T9530] RBP: ffffffffa002b940 R08: 0000000000000000 R09: fffffbfff3a7e0a4 [ 1100.353179][ T9530] R10: 0000000000000003 R11: ffffffff9d55dbb8 R12: 0000000000000000 [ 1100.353639][ T9530] R13: ffff8880090390e0 R14: ffffc900007a7870 R15: ffff88800c567cc0 [ 1100.354108][ T9530] FS: 00007facad316740(0000) GS:ffff88809006c000(0000) knlGS:0000000000000000 [ 1100.354648][ T9530] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1100.355042][ T9530] CR2: 00007facad6109c8 CR3: 000000000ea4a005 CR4: 0000000000772ef0 [ 1100.355748][ T9530] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1100.356213][ T9530] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1100.356921][ T9530] PKRU: 55555554 [ 1100.357154][ T9530] Call Trace: [ 1100.357594][ T9530] [ 1100.357774][ T9530] team_nl_port_list_get_doit (drivers/net/team/team_core.c:2789) [ 1100.358320][ T9530] genl_family_rcv_msg_doit (net/netlink/genetlink.c:1117) [ 1100.358849][ T9530] ? __pfx_genl_family_rcv_msg_doit (net/netlink/genetlink.c:1088) [ 1100.359252][ T9530] ? cap_capable (security/commoncap.c:132) [ 1100.359560][ T9530] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83) [ 1100.359965][ T9530] genl_family_rcv_msg (net/netlink/genetlink.c:1195) [ 1100.360301][ T9530] ? __pfx_genl_family_rcv_msg (net/netlink/genetlink.c:1160) [ 1100.360608][ T9530] ? __pfx_team_nl_port_list_get_doit (drivers/net/team/team_core.c:2784) [ 1100.361025][ T9530] genl_rcv_msg (net/netlink/genetlink.c:65 net/netlink/genetlink.c:1211) [ 1100.361349][ T9530] netlink_rcv_skb (net/netlink/af_netlink.c:2534) [ 1100.361655][ T9530] ? __pfx_genl_rcv_msg (net/netlink/genetlink.c:1201) [ 1100.361976][ T9530] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2511) [ 1100.362292][ T9530] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 1100.362600][ T9530] genl_rcv (net/netlink/genetlink.c:1220) [ 1100.362847][ T9530] netlink_unicast (net/netlink/af_netlink.c:1313 net/netlink/af_netlink.c:1339) [ 1100.363156][ T9530] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1324) [ 1100.363672][ T9530] ? __lock_acquire (kernel/locking/lockdep.c:5235) [ 1100.363998][ T9530] netlink_sendmsg (net/netlink/af_netlink.c:1883) [ 1100.364561][ T9530] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1802) [ 1100.364877][ T9530] ? __import_iovec (lib/iov_iter.c:1444 lib/iov_iter.c:1459) [ 1100.365402][ T9530] ____sys_sendmsg (net/socket.c:712 net/socket.c:727 net/socket.c:2614) [ 1100.365718][ T9530] ? __pfx_____sys_sendmsg (net/socket.c:2560) [ 1100.366048][ T9530] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [ 1100.366445][ T9530] ___sys_sendmsg (net/socket.c:2670) [ 1100.366762][ T9530] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:736) [ 1100.367074][ T9530] ? __pfx____sys_sendmsg (net/socket.c:2657) [ 1100.367599][ T9530] ? ___sys_recvmsg (net/socket.c:2866) [ 1100.367916][ T9530] ? __pfx____sys_recvmsg (net/socket.c:2866) [ 1100.368222][ T9530] ? __handle_mm_fault (mm/memory.c:6140) [ 1100.368569][ T9530] ? __pfx___handle_mm_fault (mm/memory.c:6049) [ 1100.368886][ T9530] ? __lock_release (kernel/locking/lockdep.c:5580) [ 1100.369207][ T9530] ? __pfx_lock_vma_under_rcu (mm/memory.c:6547) [ 1100.369516][ T9530] __sys_sendmsg (net/socket.c:2700) [ 1100.369829][ T9530] ? __pfx___sys_sendmsg (net/socket.c:2685) [ 1100.370138][ T9530] ? 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) [ 1100.370453][ T9530] ? 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) [ 1100.370770][ T9530] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:736) [ 1100.371079][ T9530] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 1100.371401][ T9530] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 1100.371788][ T9530] RIP: 0033:0x7facad4989a7 [ 1100.372108][ T9530] 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) [ 1100.373470][ T9530] RSP: 002b:00007ffca97ccb38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1100.373952][ T9530] RAX: ffffffffffffffda RBX: 000000000cdf7370 RCX: 00007facad4989a7 [ 1100.374427][ T9530] RDX: 0000000000000000 RSI: 00007ffca97ccb70 RDI: 0000000000000007 [ 1100.375535][ T9530] RBP: 000000000cdf7280 R08: 0000000000000008 R09: 0000000000000000 [ 1100.376003][ T9530] R10: 00007facad56d158 R11: 0000000000000246 R12: 000000000cdf9310 [ 1100.376493][ T9530] R13: 00007ffca97ccb70 R14: 000000000cdf9310 R15: 00007facad69b000 | [ 1100.380674][ T9530] RTNL: assertion failed at drivers/net/team/team_core.c (2308) | [ 1100.381440][ T9530] WARNING: CPU: 0 PID: 9530 at drivers/net/team/team_core.c:2308 team_nl_team_put (drivers/net/team/team_core.c:2308 (discriminator 3)) | [ 1100.382363][ T9530] Modules linked in: [last unloaded: netdevsim] | [ 1100.384073][ T9530] Tainted: [W]=WARN [ 1100.384438][ T9530] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1100.385095][ T9530] RIP: 0010:team_nl_team_put (drivers/net/team/team_core.c:2308 (discriminator 3)) [ 1100.391673][ T9530] Code: 1c 36 e2 fd 83 e5 01 75 8a c6 05 56 f5 77 02 01 90 ba 04 09 00 00 48 c7 c6 a0 70 ad 9c 48 c7 c7 e0 70 ad 9c e8 e7 60 20 fe 90 <0f> 0b 90 90 e9 60 ff ff ff 48 89 df e8 e5 5f aa fe e9 6e ff ff ff All code ======== 0: 1c 36 sbb $0x36,%al 2: e2 fd loop 0x1 4: 83 e5 01 and $0x1,%ebp 7: 75 8a jne 0xffffffffffffff93 9: c6 05 56 f5 77 02 01 movb $0x1,0x277f556(%rip) # 0x277f566 10: 90 nop 11: ba 04 09 00 00 mov $0x904,%edx 16: 48 c7 c6 a0 70 ad 9c mov $0xffffffff9cad70a0,%rsi 1d: 48 c7 c7 e0 70 ad 9c mov $0xffffffff9cad70e0,%rdi 24: e8 e7 60 20 fe call 0xfffffffffe206110 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 e5 5f aa fe call 0xfffffffffeaa6020 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 e5 5f aa fe call 0xfffffffffeaa5ff6 11: e9 6e ff ff ff jmp 0xffffffffffffff84 [ 1100.393619][ T9530] RSP: 0018:ffffc900007a75a0 EFLAGS: 00010282 [ 1100.394315][ T9530] RAX: 0000000000000000 RBX: ffff888004e51d00 RCX: 0000000000000000 [ 1100.399840][ T9530] RDX: 0000000000000002 RSI: 0000000000000004 RDI: 0000000000000001 [ 1100.400583][ T9530] RBP: 0000000000000000 R08: 0000000000000000 R09: fffffbfff3a7e0a4 [ 1100.401385][ T9530] R10: 0000000000000003 R11: ffffffff9d55dbb8 R12: 0000000000000000 [ 1100.402948][ T9530] R13: ffff8880090390e0 R14: ffffc900007a7870 R15: ffff88800c567cc0 [ 1100.404450][ T9530] FS: 00007facad316740(0000) GS:ffff88809006c000(0000) knlGS:0000000000000000 [ 1100.405394][ T9530] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1100.406082][ T9530] CR2: 00007facad6109c8 CR3: 000000000ea4a005 CR4: 0000000000772ef0 [ 1100.407303][ T9530] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1100.408104][ T9530] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1100.409291][ T9530] PKRU: 55555554 [ 1100.409564][ T9530] Call Trace: [ 1100.409805][ T9530] [ 1100.409961][ T9530] team_nl_port_list_get_doit (drivers/net/team/team_core.c:2798) [ 1100.410270][ T9530] genl_family_rcv_msg_doit (net/netlink/genetlink.c:1117) [ 1100.410601][ T9530] ? __pfx_genl_family_rcv_msg_doit (net/netlink/genetlink.c:1088) [ 1100.411225][ T9530] ? cap_capable (security/commoncap.c:132) [ 1100.411541][ T9530] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83) [ 1100.411931][ T9530] genl_family_rcv_msg (net/netlink/genetlink.c:1195) [ 1100.412237][ T9530] ? __pfx_genl_family_rcv_msg (net/netlink/genetlink.c:1160) [ 1100.412553][ T9530] ? __pfx_team_nl_port_list_get_doit (drivers/net/team/team_core.c:2784) [ 1100.412952][ T9530] genl_rcv_msg (net/netlink/genetlink.c:65 net/netlink/genetlink.c:1211) [ 1100.413266][ T9530] netlink_rcv_skb (net/netlink/af_netlink.c:2534) [ 1100.413575][ T9530] ? __pfx_genl_rcv_msg (net/netlink/genetlink.c:1201) [ 1100.413885][ T9530] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2511) [ 1100.414201][ T9530] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 1100.414727][ T9530] genl_rcv (net/netlink/genetlink.c:1220) [ 1100.415168][ T9530] netlink_unicast (net/netlink/af_netlink.c:1313 net/netlink/af_netlink.c:1339) [ 1100.415486][ T9530] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1324) [ 1100.415799][ T9530] ? __lock_acquire (kernel/locking/lockdep.c:5235) [ 1100.416105][ T9530] netlink_sendmsg (net/netlink/af_netlink.c:1883) [ 1100.416630][ T9530] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1802) [ 1100.416940][ T9530] ? __import_iovec (lib/iov_iter.c:1444 lib/iov_iter.c:1459) [ 1100.417246][ T9530] ____sys_sendmsg (net/socket.c:712 net/socket.c:727 net/socket.c:2614) [ 1100.418019][ T9530] ? __pfx_____sys_sendmsg (net/socket.c:2560) [ 1100.418497][ T9530] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [ 1100.418904][ T9530] ___sys_sendmsg (net/socket.c:2670) [ 1100.419206][ T9530] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:736) [ 1100.419530][ T9530] ? __pfx____sys_sendmsg (net/socket.c:2657) [ 1100.420057][ T9530] ? ___sys_recvmsg (net/socket.c:2866) [ 1100.420360][ T9530] ? __pfx____sys_recvmsg (net/socket.c:2866) [ 1100.420674][ T9530] ? __handle_mm_fault (mm/memory.c:6140) [ 1100.420990][ T9530] ? __pfx___handle_mm_fault (mm/memory.c:6049) [ 1100.421528][ T9530] ? __lock_release (kernel/locking/lockdep.c:5580) [ 1100.421854][ T9530] ? __pfx_lock_vma_under_rcu (mm/memory.c:6547) [ 1100.422160][ T9530] __sys_sendmsg (net/socket.c:2700) [ 1100.422471][ T9530] ? __pfx___sys_sendmsg (net/socket.c:2685) [ 1100.422993][ T9530] ? 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) [ 1100.423305][ T9530] ? 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) [ 1100.423738][ T9530] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:736) [ 1100.424503][ T9530] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 1100.425033][ T9530] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 1100.425409][ T9530] RIP: 0033:0x7facad4989a7 [ 1100.425764][ T9530] 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) [ 1100.426884][ T9530] RSP: 002b:00007ffca97ccb38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1100.427603][ T9530] RAX: ffffffffffffffda RBX: 000000000cdf7370 RCX: 00007facad4989a7 [ 1100.428277][ T9530] RDX: 0000000000000000 RSI: 00007ffca97ccb70 RDI: 0000000000000007 [ 1100.428741][ T9530] RBP: 000000000cdf7280 R08: 0000000000000008 R09: 0000000000000000 [ 1100.429420][ T9530] R10: 00007facad56d158 R11: 0000000000000246 R12: 000000000cdf9310 [ 1100.429900][ T9530] R13: 00007ffca97ccb70 R14: 000000000cdf9310 R15: 00007facad69b000 | [ 1100.504561][ T9530] #1: ffffffff9dec3148 (genl_mutex){+.+.}-{4:4}, at: genl_rcv_msg (net/netlink/genetlink.c:61 net/netlink/genetlink.c:57 net/netlink/genetlink.c:1209) | [ 1100.505230][ T9530] | [ 1100.505230][ T9530] stack backtrace: | [ 1100.505619][ T9530] Tainted: [W]=WARN [ 1100.505620][ T9530] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1100.505623][ T9530] Call Trace: [ 1100.505625][ T9530] [ 1100.505628][ T9530] dump_stack_lvl (lib/dump_stack.c:123) [ 1100.505639][ T9530] lockdep_rcu_suspicious (kernel/locking/lockdep.c:6866) [ 1100.505651][ T9530] lb_tx_method_get (drivers/net/team/team_mode_loadbalance.c:338 (discriminator 7)) [ 1100.505658][ T9530] team_nl_fill_one_option_get (drivers/net/team/team_core.c:366 drivers/net/team/team_core.c:2330) [ 1100.505669][ T9530] ? __pfx_team_nl_fill_one_option_get (drivers/net/team/team_core.c:2322) [ 1100.505674][ T9530] ? __alloc_skb (net/core/skbuff.c:650) [ 1100.505694][ T9530] team_nl_send_options_get (drivers/net/team/team_core.c:2456) [ 1100.505701][ T9530] ? __pfx_team_nl_send_unicast (drivers/net/team/team_core.c:2316) [ 1100.505708][ T9530] ? __pfx_team_nl_send_options_get (drivers/net/team/team_core.c:2421) [ 1100.505713][ T9530] ? dev_get_by_index (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/dev.c:984) [ 1100.505721][ T9530] ? dev_get_by_index (net/core/dev.c:986) [ 1100.505728][ T9530] team_nl_options_get_doit (drivers/net/team/team_core.c:2508) [ 1100.505734][ T9530] ? __pfx_team_nl_options_get_doit (drivers/net/team/team_core.c:2492) [ 1100.505740][ T9530] ? genl_family_rcv_msg_attrs_parse.constprop.0 (net/netlink/genetlink.c:947) [ 1100.505751][ T9530] genl_family_rcv_msg_doit (net/netlink/genetlink.c:1117) [ 1100.505758][ T9530] ? __pfx_genl_family_rcv_msg_doit (net/netlink/genetlink.c:1088) [ 1100.505775][ T9530] ? cap_capable (security/commoncap.c:132) [ 1100.505780][ T9530] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83) [ 1100.505791][ T9530] genl_family_rcv_msg (net/netlink/genetlink.c:1195) [ 1100.505798][ T9530] ? __pfx_genl_family_rcv_msg (net/netlink/genetlink.c:1160) [ 1100.505803][ T9530] ? __pfx_team_nl_options_get_doit (drivers/net/team/team_core.c:2492) [ 1100.505818][ T9530] genl_rcv_msg (net/netlink/genetlink.c:65 net/netlink/genetlink.c:1211) [ 1100.505824][ T9530] netlink_rcv_skb (net/netlink/af_netlink.c:2534) [ 1100.505828][ T9530] ? __pfx_genl_rcv_msg (net/netlink/genetlink.c:1201) [ 1100.505835][ T9530] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2511) [ 1100.505853][ T9530] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 1100.505860][ T9530] genl_rcv (net/netlink/genetlink.c:1220) [ 1100.505864][ T9530] netlink_unicast (net/netlink/af_netlink.c:1313 net/netlink/af_netlink.c:1339) [ 1100.505872][ T9530] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1324) [ 1100.505876][ T9530] ? __lock_acquire (kernel/locking/lockdep.c:5235) [ 1100.505888][ T9530] netlink_sendmsg (net/netlink/af_netlink.c:1883) [ 1100.505897][ T9530] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1802) [ 1100.505903][ T9530] ? __import_iovec (lib/iov_iter.c:1444 lib/iov_iter.c:1459) [ 1100.505916][ T9530] ____sys_sendmsg (net/socket.c:712 net/socket.c:727 net/socket.c:2614) [ 1100.505926][ T9530] ? __pfx_____sys_sendmsg (net/socket.c:2560) [ 1100.505930][ T9530] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [ 1100.505947][ T9530] ___sys_sendmsg (net/socket.c:2670) [ 1100.505950][ T9530] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:736) [ 1100.505958][ T9530] ? __pfx____sys_sendmsg (net/socket.c:2657) [ 1100.505967][ T9530] ? ___sys_recvmsg (net/socket.c:2866) [ 1100.505973][ T9530] ? __pfx____sys_recvmsg (net/socket.c:2866) [ 1100.505977][ T9530] ? __handle_mm_fault (mm/memory.c:6140) [ 1100.505985][ T9530] ? __pfx___handle_mm_fault (mm/memory.c:6049) [ 1100.505988][ T9530] ? __lock_release (kernel/locking/lockdep.c:5580) [ 1100.506005][ T9530] ? __pfx_lock_vma_under_rcu (mm/memory.c:6547) [ 1100.506013][ T9530] __sys_sendmsg (net/socket.c:2700) [ 1100.506017][ T9530] ? __pfx___sys_sendmsg (net/socket.c:2685) [ 1100.506021][ T9530] ? 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) [ 1100.506032][ T9530] ? 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) [ 1100.506041][ T9530] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:736) [ 1100.506048][ T9530] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 1100.506054][ T9530] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 1100.506059][ T9530] RIP: 0033:0x7facad4989a7 [ 1100.506064][ T9530] 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) [ 1100.506067][ T9530] RSP: 002b:00007ffca97ccb58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1100.506071][ T9530] RAX: ffffffffffffffda RBX: 000000000cdf7370 RCX: 00007facad4989a7 [ 1100.506073][ T9530] RDX: 0000000000000000 RSI: 00007ffca97ccb90 RDI: 0000000000000007 [ 1100.506074][ T9530] RBP: 000000000cdf7280 R08: 0000000000000008 R09: 0000000000000000 [ 1100.506076][ T9530] R10: 0000000000008000 R11: 0000000000000246 R12: 000000000ce01e50 Finger prints: team_nl_team_put: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_get:team_nl_port_list_get_doit:genl_family_rcv_msg_doit:genl_family_rcv_msg:genl_rcv_msg