====================================== | [ 15.627998][ T265] eth0: entered promiscuous mode | [ 15.630211][ T265] ------------[ cut here ]------------ | [ 15.630520][ T265] WARNING: CPU: 3 PID: 265 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) | [ 15.631666][ T265] Modules linked in: [ 15.632516][ T265] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.632899][ T265] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) [ 15.633211][ T265] Code: 00 00 8b 05 97 63 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 da 7c 82 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 All code ======== 0: 00 00 add %al,(%rax) 2: 8b 05 97 63 35 02 mov 0x2356397(%rip),%eax # 0x235639f 8: 85 c0 test %eax,%eax a: 0f 84 52 fe ff ff je 0xfffffffffffffe62 10: 48 8d bb 80 0c 00 00 lea 0xc80(%rbx),%rdi 17: be ff ff ff ff mov $0xffffffff,%esi 1c: e8 da 7c 82 00 call 0x827cfb 21: 85 c0 test %eax,%eax 23: 0f 85 39 fe ff ff jne 0xfffffffffffffe62 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: e9 30 fe ff ff jmp 0xfffffffffffffe62 32: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 39: fc ff df 3c: 4c 89 fa mov %r15,%rdx 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: e9 30 fe ff ff jmp 0xfffffffffffffe38 8: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax f: fc ff df 12: 4c 89 fa mov %r15,%rdx 15: 48 rex.W [ 15.634282][ T265] RSP: 0018:ffffc90000b26ef0 EFLAGS: 00010246 [ 15.634667][ T265] RAX: 0000000000000000 RBX: ffff888009772000 RCX: 0000000000000001 [ 15.635129][ T265] RDX: 0000000000000000 RSI: ffffffff94ce6e91 RDI: ffffffff944555a0 [ 15.635584][ T265] RBP: ffffc90000b26fe0 R08: 0000000000000000 R09: 0000000000000000 [ 15.636048][ T265] R10: ffffc90000b27010 R11: ffffffff95179160 R12: 1ffff92000164de2 [ 15.636498][ T265] R13: 00000000000005dc R14: ffffc90000b27010 R15: ffff888009772ef8 [ 15.636989][ T265] FS: 00007fa1b4425800(0000) GS:ffff88809f5c8000(0000) knlGS:0000000000000000 [ 15.637512][ T265] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.637903][ T265] CR2: 00000000004e59f0 CR3: 00000000091e3003 CR4: 0000000000772ef0 [ 15.638364][ T265] PKRU: 55555554 [ 15.638590][ T265] Call Trace: [ 15.638826][ T265] [ 15.638987][ T265] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) [ 15.639293][ T265] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 15.639601][ T265] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 15.639909][ T265] netif_set_mtu (net/core/dev.c:9652) [ 15.640207][ T265] ? __pfx_netif_set_mtu (net/core/dev.c:9647) [ 15.640520][ T265] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) [ 15.640759][ T265] br_mtu_auto_adjust (net/bridge/br_if.c:525) [ 15.641061][ T265] br_add_if (net/bridge/br_if.c:697) [ 15.641294][ T265] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) [ 15.641587][ T265] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) [ 15.641900][ T265] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) [ 15.642206][ T265] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) [ 15.642580][ T265] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 15.642895][ T265] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) [ 15.643192][ T265] ? __kernel_text_address (kernel/extable.c:79) [ 15.643490][ T265] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 15.643798][ T265] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) [ 15.644104][ T265] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) [ 15.644474][ T265] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 15.644780][ T265] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 15.645079][ T265] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) [ 15.645380][ T265] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) [ 15.645679][ T265] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 15.645987][ T265] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) [ 15.646288][ T265] ? __create_object (mm/kmemleak.c:771) [ 15.646589][ T265] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 15.646903][ T265] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) [ 15.647204][ T265] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 15.647572][ T265] ? __rtnl_newlink (net/core/rtnetlink.c:3907) [ 15.647892][ T265] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) [ 15.648212][ T265] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 15.648505][ T265] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 15.648815][ T265] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 15.649107][ T265] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) [ 15.649401][ T265] ? __lock_release (kernel/locking/lockdep.c:5539) [ 15.649709][ T265] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 15.650009][ T265] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) [ 15.650304][ T265] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 15.650605][ T265] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 15.650916][ T265] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 15.651211][ T265] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 15.651515][ T265] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) [ 15.651833][ T265] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 15.652132][ T265] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 15.652432][ T265] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) [ 15.652740][ T265] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) [ 15.653038][ T265] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 15.653341][ T265] netlink_sendmsg (net/netlink/af_netlink.c:1896) [ 15.653641][ T265] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) [ 15.653947][ T265] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) [ 15.654254][ T265] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) [ 15.654550][ T265] ? __pfx_____sys_sendmsg (net/socket.c:2560) [ 15.654858][ T265] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [ 15.655236][ T265] ___sys_sendmsg (net/socket.c:2670) [ 15.655530][ T265] ? kasan_record_aux_stack (mm/kasan/generic.c:548) [ 15.655833][ T265] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) [ 15.656203][ T265] ? __pfx____sys_sendmsg (net/socket.c:2657) [ 15.656519][ T265] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 15.656864][ T265] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 15.657181][ T265] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 15.657499][ T265] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) [ 15.657823][ T265] ? __lock_release (kernel/locking/lockdep.c:5539) [ 15.658152][ T265] __sys_sendmsg (net/socket.c:2700) [ 15.658461][ T265] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) [ 15.658862][ T265] ? __pfx___sys_sendmsg (net/socket.c:2685) [ 15.659194][ T265] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 15.659506][ T265] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.659827][ T265] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 15.660235][ T265] RIP: 0033:0x7fa1b45f21e7 [ 15.660562][ T265] Code: 0e 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: 0e (bad) 1: 00 f7 add %dh,%bh 3: d8 64 89 02 fsubs 0x2(%rcx,%rcx,4) 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) [ 15.661704][ T265] RSP: 002b:00007ffdfa42b1b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 15.662175][ T265] RAX: ffffffffffffffda RBX: 00007ffdfa42b8e0 RCX: 00007fa1b45f21e7 [ 15.662619][ T265] RDX: 0000000000000000 RSI: 00007ffdfa42b220 RDI: 0000000000000005 [ 15.663086][ T265] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 15.663534][ T265] R10: 000000002cca5910 R11: 0000000000000246 R12: 0000000000000004 [ 15.664002][ T265] R13: 00000000686e6fea R14: 0000000000499600 R15: 0000000000000000 | [ 15.910764][ T266] ------------[ cut here ]------------ | [ 15.911077][ T266] WARNING: CPU: 3 PID: 266 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) | [ 15.911731][ T266] Modules linked in: | [ 15.912930][ T266] Tainted: [W]=WARN [ 15.913172][ T266] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.913553][ T266] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) [ 15.913880][ T266] Code: 00 00 8b 05 97 63 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 da 7c 82 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 All code ======== 0: 00 00 add %al,(%rax) 2: 8b 05 97 63 35 02 mov 0x2356397(%rip),%eax # 0x235639f 8: 85 c0 test %eax,%eax a: 0f 84 52 fe ff ff je 0xfffffffffffffe62 10: 48 8d bb 80 0c 00 00 lea 0xc80(%rbx),%rdi 17: be ff ff ff ff mov $0xffffffff,%esi 1c: e8 da 7c 82 00 call 0x827cfb 21: 85 c0 test %eax,%eax 23: 0f 85 39 fe ff ff jne 0xfffffffffffffe62 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: e9 30 fe ff ff jmp 0xfffffffffffffe62 32: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 39: fc ff df 3c: 4c 89 fa mov %r15,%rdx 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: e9 30 fe ff ff jmp 0xfffffffffffffe38 8: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax f: fc ff df 12: 4c 89 fa mov %r15,%rdx 15: 48 rex.W [ 15.914956][ T266] RSP: 0018:ffffc90000c46ef0 EFLAGS: 00010246 [ 15.915332][ T266] RAX: 0000000000000000 RBX: ffff888009772000 RCX: 0000000000000001 [ 15.915805][ T266] RDX: 0000000000000000 RSI: ffffffff94ce6e91 RDI: ffffffff944555a0 [ 15.916283][ T266] RBP: ffffc90000c46fe0 R08: 0000000000000000 R09: 0000000000000000 [ 15.916756][ T266] R10: ffffc90000c47010 R11: ffffffff95acd718 R12: 1ffff92000188de2 [ 15.917223][ T266] R13: 00000000000005dc R14: ffffc90000c47010 R15: ffff888009772ef8 [ 15.917688][ T266] FS: 00007f30d0f42800(0000) GS:ffff88809f5c8000(0000) knlGS:0000000000000000 [ 15.918251][ T266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.918620][ T266] CR2: 00000000004e59f8 CR3: 000000000b595005 CR4: 0000000000772ef0 [ 15.919077][ T266] PKRU: 55555554 [ 15.919300][ T266] Call Trace: [ 15.919519][ T266] [ 15.919674][ T266] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) [ 15.920012][ T266] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 15.920342][ T266] ? mark_held_locks (kernel/locking/lockdep.c:4328) [ 15.920654][ T266] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) [ 15.921047][ T266] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) [ 15.921363][ T266] netif_set_mtu (net/core/dev.c:9652) [ 15.921673][ T266] ? __pfx_netif_set_mtu (net/core/dev.c:9647) [ 15.922005][ T266] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) [ 15.922239][ T266] br_mtu_auto_adjust (net/bridge/br_if.c:525) [ 15.922557][ T266] br_add_if (net/bridge/br_if.c:697) [ 15.922809][ T266] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) [ 15.923118][ T266] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) [ 15.923435][ T266] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) [ 15.923761][ T266] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) [ 15.924136][ T266] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 15.924427][ T266] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) [ 15.924734][ T266] ? __kernel_text_address (kernel/extable.c:79) [ 15.925046][ T266] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 15.925345][ T266] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) [ 15.925640][ T266] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) [ 15.926011][ T266] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 15.926303][ T266] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 15.926592][ T266] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) [ 15.926905][ T266] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) [ 15.927199][ T266] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 15.927491][ T266] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) [ 15.927802][ T266] ? __create_object (mm/kmemleak.c:771) [ 15.928111][ T266] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 15.928405][ T266] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) [ 15.928718][ T266] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 15.929102][ T266] ? __rtnl_newlink (net/core/rtnetlink.c:3907) [ 15.929422][ T266] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) [ 15.929734][ T266] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 15.930025][ T266] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 15.930320][ T266] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 15.930610][ T266] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) [ 15.930908][ T266] ? __lock_release (kernel/locking/lockdep.c:5539) [ 15.931200][ T266] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 15.931490][ T266] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) [ 15.931814][ T266] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 15.932117][ T266] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 15.932416][ T266] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 15.932719][ T266] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 15.933013][ T266] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) [ 15.933317][ T266] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 15.933611][ T266] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 15.933920][ T266] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) [ 15.934215][ T266] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) [ 15.934505][ T266] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 15.934806][ T266] netlink_sendmsg (net/netlink/af_netlink.c:1896) [ 15.935102][ T266] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) [ 15.935394][ T266] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) [ 15.935723][ T266] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) [ 15.936036][ T266] ? __pfx_____sys_sendmsg (net/socket.c:2560) [ 15.936325][ T266] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [ 15.936709][ T266] ___sys_sendmsg (net/socket.c:2670) [ 15.936999][ T266] ? kasan_record_aux_stack (mm/kasan/generic.c:548) [ 15.937290][ T266] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) [ 15.937653][ T266] ? __pfx____sys_sendmsg (net/socket.c:2657) [ 15.937960][ T266] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 15.938260][ T266] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 15.938557][ T266] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 15.938855][ T266] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) [ 15.939147][ T266] ? __lock_release (kernel/locking/lockdep.c:5539) [ 15.939445][ T266] __sys_sendmsg (net/socket.c:2700) [ 15.939755][ T266] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) [ 15.940119][ T266] ? __pfx___sys_sendmsg (net/socket.c:2685) [ 15.940427][ T266] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 15.940730][ T266] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.941025][ T266] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 15.941386][ T266] RIP: 0033:0x7f30d110f1e7 [ 15.941693][ T266] Code: 0e 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: 0e (bad) 1: 00 f7 add %dh,%bh 3: d8 64 89 02 fsubs 0x2(%rcx,%rcx,4) 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) [ 15.942767][ T266] RSP: 002b:00007ffda1f290e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 15.943210][ T266] RAX: ffffffffffffffda RBX: 00007ffda1f29810 RCX: 00007f30d110f1e7 [ 15.943650][ T266] RDX: 0000000000000000 RSI: 00007ffda1f29150 RDI: 0000000000000005 [ 15.944110][ T266] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 15.944554][ T266] R10: 000000001a354910 R11: 0000000000000246 R12: 0000000000000004 [ 15.944995][ T266] R13: 00000000686e6fea R14: 0000000000499600 R15: 0000000000000000 | [ 17.141984][ T272] ------------[ cut here ]------------ | [ 17.142329][ T272] WARNING: CPU: 0 PID: 272 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) | [ 17.142941][ T272] Modules linked in: | [ 17.143936][ T272] Tainted: [W]=WARN [ 17.144160][ T272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.144524][ T272] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) [ 17.145020][ T272] Code: 00 00 8b 05 97 63 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 da 7c 82 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 All code ======== 0: 00 00 add %al,(%rax) 2: 8b 05 97 63 35 02 mov 0x2356397(%rip),%eax # 0x235639f 8: 85 c0 test %eax,%eax a: 0f 84 52 fe ff ff je 0xfffffffffffffe62 10: 48 8d bb 80 0c 00 00 lea 0xc80(%rbx),%rdi 17: be ff ff ff ff mov $0xffffffff,%esi 1c: e8 da 7c 82 00 call 0x827cfb 21: 85 c0 test %eax,%eax 23: 0f 85 39 fe ff ff jne 0xfffffffffffffe62 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: e9 30 fe ff ff jmp 0xfffffffffffffe62 32: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 39: fc ff df 3c: 4c 89 fa mov %r15,%rdx 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: e9 30 fe ff ff jmp 0xfffffffffffffe38 8: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax f: fc ff df 12: 4c 89 fa mov %r15,%rdx 15: 48 rex.W [ 17.146258][ T272] RSP: 0018:ffffc90000c56d70 EFLAGS: 00010246 [ 17.146633][ T272] RAX: 0000000000000000 RBX: ffff88800bf49000 RCX: 0000000000000001 [ 17.147077][ T272] RDX: 0000000000000000 RSI: ffffffff94ce6e91 RDI: ffffffff944555a0 [ 17.147513][ T272] RBP: ffffc90000c56e60 R08: 0000000000000001 R09: 0000000000000000 [ 17.147969][ T272] R10: ffffc90000c56e90 R11: ffffffff95179160 R12: 1ffff9200018adb2 [ 17.148406][ T272] R13: 00000000000005dc R14: ffffc90000c56e90 R15: 0000000000000000 [ 17.148853][ T272] FS: 00007f0ce81d6800(0000) GS:ffff88809f448000(0000) knlGS:0000000000000000 [ 17.149365][ T272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.149744][ T272] CR2: 00000000004e5800 CR3: 000000000bf64001 CR4: 0000000000772ef0 [ 17.150186][ T272] PKRU: 55555554 [ 17.150405][ T272] Call Trace: [ 17.150627][ T272] [ 17.150787][ T272] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) [ 17.151090][ T272] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) [ 17.151385][ T272] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 17.151689][ T272] ? kernfs_get.part.0 (./arch/x86/include/asm/atomic.h:53 ./include/linux/atomic/atomic-arch-fallback.h:992 ./include/linux/atomic/atomic-instrumented.h:436 fs/kernfs/dir.c:538) [ 17.151995][ T272] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) [ 17.152292][ T272] netif_set_mtu (net/core/dev.c:9652) [ 17.152588][ T272] ? __pfx_netif_set_mtu (net/core/dev.c:9647) [ 17.152905][ T272] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 17.153198][ T272] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) [ 17.153493][ T272] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) [ 17.153729][ T272] bond_enslave (drivers/net/bonding/bond_main.c:2114) [ 17.154039][ T272] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) [ 17.154341][ T272] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 17.154640][ T272] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 17.154943][ T272] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) [ 17.155232][ T272] ? __lock_release (kernel/locking/lockdep.c:5539) [ 17.155526][ T272] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) [ 17.155832][ T272] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) [ 17.156133][ T272] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) [ 17.156426][ T272] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) [ 17.156813][ T272] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 17.157105][ T272] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) [ 17.157392][ T272] ? __kernel_text_address (kernel/extable.c:79) [ 17.157689][ T272] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 17.158007][ T272] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) [ 17.158301][ T272] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) [ 17.158660][ T272] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 17.158962][ T272] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 17.159258][ T272] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) [ 17.159551][ T272] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) [ 17.159855][ T272] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 17.160145][ T272] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) [ 17.160437][ T272] ? __create_object (mm/kmemleak.c:771) [ 17.160745][ T272] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 17.161038][ T272] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) [ 17.161332][ T272] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 17.161712][ T272] ? __rtnl_newlink (net/core/rtnetlink.c:3907) [ 17.162015][ T272] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) [ 17.162312][ T272] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 17.162603][ T272] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 17.162912][ T272] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 17.163204][ T272] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) [ 17.163494][ T272] ? __lock_release (kernel/locking/lockdep.c:5539) [ 17.163796][ T272] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 17.164087][ T272] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) [ 17.164378][ T272] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 17.164677][ T272] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 17.164986][ T272] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 17.165277][ T272] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 17.165570][ T272] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) [ 17.165884][ T272] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 17.166185][ T272] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 17.166478][ T272] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) [ 17.166780][ T272] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) [ 17.167072][ T272] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 17.167374][ T272] netlink_sendmsg (net/netlink/af_netlink.c:1896) [ 17.167671][ T272] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) [ 17.167985][ T272] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) [ 17.168289][ T272] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) [ 17.168587][ T272] ? __pfx_____sys_sendmsg (net/socket.c:2560) [ 17.168907][ T272] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [ 17.169283][ T272] ___sys_sendmsg (net/socket.c:2670) [ 17.169576][ T272] ? kasan_record_aux_stack (mm/kasan/generic.c:548) [ 17.169876][ T272] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) [ 17.170240][ T272] ? __pfx____sys_sendmsg (net/socket.c:2657) [ 17.170539][ T272] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 17.170849][ T272] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 17.171150][ T272] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 17.171441][ T272] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) [ 17.171741][ T272] ? __lock_release (kernel/locking/lockdep.c:5539) [ 17.172042][ T272] __sys_sendmsg (net/socket.c:2700) [ 17.172333][ T272] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) [ 17.172712][ T272] ? __pfx___sys_sendmsg (net/socket.c:2685) [ 17.173034][ T272] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 17.173341][ T272] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 17.173649][ T272] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 17.174045][ T272] RIP: 0033:0x7f0ce83a31e7 [ 17.174364][ T272] Code: 0e 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: 0e (bad) 1: 00 f7 add %dh,%bh 3: d8 64 89 02 fsubs 0x2(%rcx,%rcx,4) 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) [ 17.175485][ T272] RSP: 002b:00007ffcc8cde428 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 17.175960][ T272] RAX: ffffffffffffffda RBX: 00007ffcc8cdeb50 RCX: 00007f0ce83a31e7 [ 17.176437][ T272] RDX: 0000000000000000 RSI: 00007ffcc8cde490 RDI: 0000000000000005 [ 17.176907][ T272] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000 [ 17.177367][ T272] R10: 000000003791f910 R11: 0000000000000246 R12: 0000000000000003 [ 17.177837][ T272] R13: 00000000686e6feb R14: 0000000000499600 R15: 0000000000000000 | [ 17.412994][ T274] ------------[ cut here ]------------ | [ 17.413356][ T274] WARNING: CPU: 0 PID: 274 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) | [ 17.414638][ T274] Modules linked in: | [ 17.415472][ T274] Tainted: [W]=WARN [ 17.415692][ T274] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.416067][ T274] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) [ 17.416372][ T274] Code: 00 00 8b 05 97 63 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 da 7c 82 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 All code ======== 0: 00 00 add %al,(%rax) 2: 8b 05 97 63 35 02 mov 0x2356397(%rip),%eax # 0x235639f 8: 85 c0 test %eax,%eax a: 0f 84 52 fe ff ff je 0xfffffffffffffe62 10: 48 8d bb 80 0c 00 00 lea 0xc80(%rbx),%rdi 17: be ff ff ff ff mov $0xffffffff,%esi 1c: e8 da 7c 82 00 call 0x827cfb 21: 85 c0 test %eax,%eax 23: 0f 85 39 fe ff ff jne 0xfffffffffffffe62 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: e9 30 fe ff ff jmp 0xfffffffffffffe62 32: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 39: fc ff df 3c: 4c 89 fa mov %r15,%rdx 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: e9 30 fe ff ff jmp 0xfffffffffffffe38 8: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax f: fc ff df 12: 4c 89 fa mov %r15,%rdx 15: 48 rex.W [ 17.417414][ T274] RSP: 0018:ffffc90000b36d70 EFLAGS: 00010246 [ 17.417792][ T274] RAX: 0000000000000000 RBX: ffff88800bd01000 RCX: 0000000000000001 [ 17.418250][ T274] RDX: 0000000000000000 RSI: ffffffff94ce6e91 RDI: ffffffff944555a0 [ 17.418686][ T274] RBP: ffffc90000b36e60 R08: 0000000000000001 R09: 0000000000000000 [ 17.419156][ T274] R10: ffffc90000b36e90 R11: ffffffff95179160 R12: 1ffff92000166db2 [ 17.419591][ T274] R13: 00000000000005dc R14: ffffc90000b36e90 R15: 0000000000000000 [ 17.420039][ T274] FS: 00007fddecb4d800(0000) GS:ffff88809f448000(0000) knlGS:0000000000000000 [ 17.420559][ T274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.420938][ T274] CR2: 00000000004e5800 CR3: 0000000008bee004 CR4: 0000000000772ef0 [ 17.421373][ T274] PKRU: 55555554 [ 17.421592][ T274] Call Trace: [ 17.421823][ T274] [ 17.421971][ T274] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) [ 17.422273][ T274] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) [ 17.422565][ T274] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 17.422869][ T274] ? kernfs_get.part.0 (./arch/x86/include/asm/atomic.h:53 ./include/linux/atomic/atomic-arch-fallback.h:992 ./include/linux/atomic/atomic-instrumented.h:436 fs/kernfs/dir.c:538) [ 17.423162][ T274] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) [ 17.423455][ T274] netif_set_mtu (net/core/dev.c:9652) [ 17.423760][ T274] ? __pfx_netif_set_mtu (net/core/dev.c:9647) [ 17.424058][ T274] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 17.424351][ T274] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) [ 17.424646][ T274] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) [ 17.424875][ T274] bond_enslave (drivers/net/bonding/bond_main.c:2114) [ 17.425181][ T274] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) [ 17.425482][ T274] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 17.425791][ T274] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 17.426085][ T274] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) [ 17.426372][ T274] ? __lock_release (kernel/locking/lockdep.c:5539) [ 17.426677][ T274] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) [ 17.426981][ T274] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) [ 17.427278][ T274] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) [ 17.427574][ T274] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) [ 17.427966][ T274] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 17.428257][ T274] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) [ 17.428545][ T274] ? __kernel_text_address (kernel/extable.c:79) [ 17.428866][ T274] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 17.429179][ T274] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) [ 17.429476][ T274] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) [ 17.429851][ T274] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 17.430143][ T274] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 17.430433][ T274] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) [ 17.430731][ T274] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) [ 17.431029][ T274] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 17.431320][ T274] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) [ 17.431606][ T274] ? __create_object (mm/kmemleak.c:771) [ 17.431913][ T274] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 17.432206][ T274] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) [ 17.432498][ T274] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 17.432871][ T274] ? __rtnl_newlink (net/core/rtnetlink.c:3907) [ 17.433169][ T274] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) [ 17.433470][ T274] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 17.433774][ T274] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 17.434071][ T274] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 17.434360][ T274] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) [ 17.434646][ T274] ? __lock_release (kernel/locking/lockdep.c:5539) [ 17.434960][ T274] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 17.435267][ T274] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) [ 17.435573][ T274] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 17.435896][ T274] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 17.436191][ T274] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 17.436480][ T274] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 17.436783][ T274] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) [ 17.437083][ T274] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 17.437374][ T274] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 17.437680][ T274] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) [ 17.437998][ T274] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) [ 17.438287][ T274] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 17.438582][ T274] netlink_sendmsg (net/netlink/af_netlink.c:1896) [ 17.438886][ T274] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) [ 17.439174][ T274] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) [ 17.439476][ T274] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) [ 17.439779][ T274] ? __pfx_____sys_sendmsg (net/socket.c:2560) [ 17.440072][ T274] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [ 17.440444][ T274] ___sys_sendmsg (net/socket.c:2670) [ 17.440742][ T274] ? kasan_record_aux_stack (mm/kasan/generic.c:548) [ 17.441031][ T274] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) [ 17.441391][ T274] ? __pfx____sys_sendmsg (net/socket.c:2657) [ 17.441687][ T274] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 17.441991][ T274] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 17.442294][ T274] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 17.442584][ T274] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) [ 17.442894][ T274] ? __lock_release (kernel/locking/lockdep.c:5539) [ 17.443189][ T274] __sys_sendmsg (net/socket.c:2700) [ 17.443472][ T274] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) [ 17.443840][ T274] ? __pfx___sys_sendmsg (net/socket.c:2685) [ 17.444142][ T274] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 17.444438][ T274] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 17.444740][ T274] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 17.445097][ T274] RIP: 0033:0x7fddecd1a1e7 [ 17.445399][ T274] Code: 0e 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: 0e (bad) 1: 00 f7 add %dh,%bh 3: d8 64 89 02 fsubs 0x2(%rcx,%rcx,4) 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) [ 17.446447][ T274] RSP: 002b:00007ffebb11dbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 17.446908][ T274] RAX: ffffffffffffffda RBX: 00007ffebb11e300 RCX: 00007fddecd1a1e7 [ 17.447343][ T274] RDX: 0000000000000000 RSI: 00007ffebb11dc40 RDI: 0000000000000005 [ 17.447805][ T274] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000 [ 17.448256][ T274] R10: 00000000201b9910 R11: 0000000000000246 R12: 0000000000000003 [ 17.448711][ T274] R13: 00000000686e6fec R14: 0000000000499600 R15: 0000000000000000 | [ 25.440751][ T293] ------------[ cut here ]------------ | [ 25.441097][ T293] WARNING: CPU: 3 PID: 293 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) | [ 25.441691][ T293] Modules linked in: | [ 25.442540][ T293] Tainted: [W]=WARN [ 25.442781][ T293] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.443150][ T293] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) [ 25.443455][ T293] Code: 00 00 8b 05 97 63 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 da 7c 82 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 All code ======== 0: 00 00 add %al,(%rax) 2: 8b 05 97 63 35 02 mov 0x2356397(%rip),%eax # 0x235639f 8: 85 c0 test %eax,%eax a: 0f 84 52 fe ff ff je 0xfffffffffffffe62 10: 48 8d bb 80 0c 00 00 lea 0xc80(%rbx),%rdi 17: be ff ff ff ff mov $0xffffffff,%esi 1c: e8 da 7c 82 00 call 0x827cfb 21: 85 c0 test %eax,%eax 23: 0f 85 39 fe ff ff jne 0xfffffffffffffe62 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: e9 30 fe ff ff jmp 0xfffffffffffffe62 32: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 39: fc ff df 3c: 4c 89 fa mov %r15,%rdx 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: e9 30 fe ff ff jmp 0xfffffffffffffe38 8: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax f: fc ff df 12: 4c 89 fa mov %r15,%rdx 15: 48 rex.W [ 25.444534][ T293] RSP: 0018:ffffc90000d46d70 EFLAGS: 00010246 [ 25.444923][ T293] RAX: 0000000000000000 RBX: ffff88800bf49000 RCX: 0000000000000001 [ 25.445376][ T293] RDX: 0000000000000000 RSI: ffffffff94ce6e91 RDI: ffffffff944555a0 [ 25.445828][ T293] RBP: ffffc90000d46e60 R08: 0000000000000001 R09: 0000000000000000 [ 25.446278][ T293] R10: ffffc90000d46e90 R11: ffffffff95179160 R12: 1ffff920001a8db2 [ 25.447335][ T293] R13: 00000000000005dc R14: ffffc90000d46e90 R15: 0000000000000000 [ 25.447798][ T293] FS: 00007fc25eb57800(0000) GS:ffff88809f5c8000(0000) knlGS:0000000000000000 [ 25.448324][ T293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.448713][ T293] CR2: 00000000004e5800 CR3: 000000000987d003 CR4: 0000000000772ef0 [ 25.449163][ T293] PKRU: 55555554 [ 25.449385][ T293] Call Trace: [ 25.449608][ T293] [ 25.449776][ T293] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) [ 25.450079][ T293] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) [ 25.450387][ T293] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 25.450689][ T293] ? kernfs_get.part.0 (./arch/x86/include/asm/atomic.h:53 ./include/linux/atomic/atomic-arch-fallback.h:992 ./include/linux/atomic/atomic-instrumented.h:436 fs/kernfs/dir.c:538) [ 25.451010][ T293] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) [ 25.451309][ T293] netif_set_mtu (net/core/dev.c:9652) [ 25.451609][ T293] ? __pfx_netif_set_mtu (net/core/dev.c:9647) [ 25.451931][ T293] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 25.452231][ T293] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) [ 25.452531][ T293] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) [ 25.452780][ T293] bond_enslave (drivers/net/bonding/bond_main.c:2114) [ 25.453090][ T293] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) [ 25.453394][ T293] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 25.453693][ T293] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 25.454006][ T293] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) [ 25.454300][ T293] ? __lock_release (kernel/locking/lockdep.c:5539) [ 25.454602][ T293] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) [ 25.454909][ T293] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) [ 25.455211][ T293] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) [ 25.455513][ T293] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) [ 25.455902][ T293] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 25.456195][ T293] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) [ 25.456487][ T293] ? __kernel_text_address (kernel/extable.c:79) [ 25.456796][ T293] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 25.457095][ T293] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) [ 25.457389][ T293] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) [ 25.457762][ T293] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 25.458071][ T293] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 25.458363][ T293] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) [ 25.458657][ T293] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) [ 25.458963][ T293] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 25.459254][ T293] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) [ 25.459543][ T293] ? __create_object (mm/kmemleak.c:771) [ 25.459850][ T293] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 25.460149][ T293] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) [ 25.460442][ T293] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 25.460818][ T293] ? __rtnl_newlink (net/core/rtnetlink.c:3907) [ 25.461122][ T293] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) [ 25.461418][ T293] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 25.461721][ T293] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 25.462019][ T293] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 25.462312][ T293] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) [ 25.462601][ T293] ? __lock_release (kernel/locking/lockdep.c:5539) [ 25.462907][ T293] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 25.463201][ T293] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) [ 25.463496][ T293] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 25.463805][ T293] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 25.464108][ T293] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.464402][ T293] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 25.464713][ T293] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) [ 25.465023][ T293] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 25.465317][ T293] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 25.465615][ T293] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) [ 25.465925][ T293] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) [ 25.466218][ T293] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 25.466515][ T293] netlink_sendmsg (net/netlink/af_netlink.c:1896) [ 25.466820][ T293] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) [ 25.467112][ T293] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) [ 25.467422][ T293] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) [ 25.467733][ T293] ? __pfx_____sys_sendmsg (net/socket.c:2560) [ 25.468071][ T293] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [ 25.468477][ T293] ___sys_sendmsg (net/socket.c:2670) [ 25.468783][ T293] ? kasan_record_aux_stack (mm/kasan/generic.c:548) [ 25.469075][ T293] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) [ 25.469445][ T293] ? __pfx____sys_sendmsg (net/socket.c:2657) [ 25.469753][ T293] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 25.470048][ T293] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 25.470345][ T293] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 25.470642][ T293] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) [ 25.470948][ T293] ? __lock_release (kernel/locking/lockdep.c:5539) [ 25.471251][ T293] __sys_sendmsg (net/socket.c:2700) [ 25.471545][ T293] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) [ 25.471923][ T293] ? __pfx___sys_sendmsg (net/socket.c:2685) [ 25.472232][ T293] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 25.472532][ T293] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.472855][ T293] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 25.473220][ T293] RIP: 0033:0x7fc25ed241e7 [ 25.473525][ T293] Code: 0e 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: 0e (bad) 1: 00 f7 add %dh,%bh 3: d8 64 89 02 fsubs 0x2(%rcx,%rcx,4) 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) [ 25.474597][ T293] RSP: 002b:00007fff4f123eb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 25.475057][ T293] RAX: ffffffffffffffda RBX: 00007fff4f1245e0 RCX: 00007fc25ed241e7 [ 25.475499][ T293] RDX: 0000000000000000 RSI: 00007fff4f123f20 RDI: 0000000000000005 [ 25.475948][ T293] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000 [ 25.476392][ T293] R10: 00000000351a2910 R11: 0000000000000246 R12: 0000000000000003 [ 25.476847][ T293] R13: 00000000686e6ff4 R14: 0000000000499600 R15: 0000000000000000 | [ 25.712511][ T294] ------------[ cut here ]------------ | [ 25.712952][ T294] WARNING: CPU: 3 PID: 294 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) | [ 25.713547][ T294] Modules linked in: | [ 25.714397][ T294] Tainted: [W]=WARN [ 25.714628][ T294] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.715003][ T294] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) [ 25.715312][ T294] Code: 00 00 8b 05 97 63 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 da 7c 82 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 All code ======== 0: 00 00 add %al,(%rax) 2: 8b 05 97 63 35 02 mov 0x2356397(%rip),%eax # 0x235639f 8: 85 c0 test %eax,%eax a: 0f 84 52 fe ff ff je 0xfffffffffffffe62 10: 48 8d bb 80 0c 00 00 lea 0xc80(%rbx),%rdi 17: be ff ff ff ff mov $0xffffffff,%esi 1c: e8 da 7c 82 00 call 0x827cfb 21: 85 c0 test %eax,%eax 23: 0f 85 39 fe ff ff jne 0xfffffffffffffe62 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: e9 30 fe ff ff jmp 0xfffffffffffffe62 32: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 39: fc ff df 3c: 4c 89 fa mov %r15,%rdx 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: e9 30 fe ff ff jmp 0xfffffffffffffe38 8: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax f: fc ff df 12: 4c 89 fa mov %r15,%rdx 15: 48 rex.W [ 25.716366][ T294] RSP: 0018:ffffc90000d46d70 EFLAGS: 00010246 [ 25.716748][ T294] RAX: 0000000000000000 RBX: ffff88800bd01000 RCX: 0000000000000001 [ 25.717188][ T294] RDX: 0000000000000000 RSI: ffffffff94ce6e91 RDI: ffffffff944555a0 [ 25.717629][ T294] RBP: ffffc90000d46e60 R08: 0000000000000001 R09: 0000000000000000 [ 25.718240][ T294] R10: ffffc90000d46e90 R11: ffffffff95179160 R12: 1ffff920001a8db2 [ 25.718683][ T294] R13: 00000000000005dc R14: ffffc90000d46e90 R15: 0000000000000000 [ 25.719318][ T294] FS: 00007fd211249800(0000) GS:ffff88809f5c8000(0000) knlGS:0000000000000000 [ 25.719997][ T294] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.720367][ T294] CR2: 00000000004e5800 CR3: 0000000005fa0004 CR4: 0000000000772ef0 [ 25.720827][ T294] PKRU: 55555554 [ 25.721052][ T294] Call Trace: [ 25.721270][ T294] [ 25.721421][ T294] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) [ 25.721735][ T294] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) [ 25.722035][ T294] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 25.722335][ T294] ? kernfs_get.part.0 (./arch/x86/include/asm/atomic.h:53 ./include/linux/atomic/atomic-arch-fallback.h:992 ./include/linux/atomic/atomic-instrumented.h:436 fs/kernfs/dir.c:538) [ 25.722627][ T294] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) [ 25.722937][ T294] netif_set_mtu (net/core/dev.c:9652) [ 25.723235][ T294] ? __pfx_netif_set_mtu (net/core/dev.c:9647) [ 25.723535][ T294] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 25.723835][ T294] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) [ 25.724130][ T294] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) [ 25.724352][ T294] bond_enslave (drivers/net/bonding/bond_main.c:2114) [ 25.724660][ T294] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) [ 25.724973][ T294] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 25.725275][ T294] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 25.725568][ T294] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) [ 25.725875][ T294] ? __lock_release (kernel/locking/lockdep.c:5539) [ 25.726175][ T294] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) [ 25.726467][ T294] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) [ 25.726778][ T294] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) [ 25.727076][ T294] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) [ 25.727453][ T294] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 25.727751][ T294] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) [ 25.728057][ T294] ? __kernel_text_address (kernel/extable.c:79) [ 25.728356][ T294] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 25.728650][ T294] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) [ 25.728954][ T294] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) [ 25.729320][ T294] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 25.729643][ T294] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 25.729952][ T294] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) [ 25.730244][ T294] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) [ 25.730537][ T294] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 25.730855][ T294] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) [ 25.731146][ T294] ? __create_object (mm/kmemleak.c:771) [ 25.731440][ T294] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 25.731741][ T294] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) [ 25.732044][ T294] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 25.732406][ T294] ? __rtnl_newlink (net/core/rtnetlink.c:3907) [ 25.732721][ T294] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) [ 25.733018][ T294] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 25.733310][ T294] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 25.733604][ T294] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 25.733909][ T294] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) [ 25.734207][ T294] ? __lock_release (kernel/locking/lockdep.c:5539) [ 25.734505][ T294] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 25.734803][ T294] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) [ 25.735097][ T294] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 25.735395][ T294] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 25.735691][ T294] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 25.735994][ T294] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 25.736286][ T294] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) [ 25.736595][ T294] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 25.736896][ T294] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 25.737188][ T294] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) [ 25.737481][ T294] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) [ 25.737779][ T294] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 25.738086][ T294] netlink_sendmsg (net/netlink/af_netlink.c:1896) [ 25.738381][ T294] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) [ 25.738674][ T294] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) [ 25.738986][ T294] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) [ 25.739281][ T294] ? __pfx_____sys_sendmsg (net/socket.c:2560) [ 25.739571][ T294] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [ 25.739953][ T294] ___sys_sendmsg (net/socket.c:2670) [ 25.740243][ T294] ? kasan_record_aux_stack (mm/kasan/generic.c:548) [ 25.740533][ T294] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) [ 25.740908][ T294] ? __pfx____sys_sendmsg (net/socket.c:2657) [ 25.741204][ T294] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 25.741499][ T294] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 25.741805][ T294] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 25.742100][ T294] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) [ 25.742390][ T294] ? __lock_release (kernel/locking/lockdep.c:5539) [ 25.742688][ T294] __sys_sendmsg (net/socket.c:2700) [ 25.742988][ T294] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) [ 25.743355][ T294] ? __pfx___sys_sendmsg (net/socket.c:2685) [ 25.743659][ T294] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 25.743960][ T294] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 25.744251][ T294] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 25.744610][ T294] RIP: 0033:0x7fd2114161e7 [ 25.744925][ T294] Code: 0e 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: 0e (bad) 1: 00 f7 add %dh,%bh 3: d8 64 89 02 fsubs 0x2(%rcx,%rcx,4) 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) [ 25.745989][ T294] RSP: 002b:00007ffe85375c28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 25.746431][ T294] RAX: ffffffffffffffda RBX: 00007ffe85376350 RCX: 00007fd2114161e7 [ 25.746885][ T294] RDX: 0000000000000000 RSI: 00007ffe85375c90 RDI: 0000000000000005 [ 25.747325][ T294] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000 [ 25.747771][ T294] R10: 00000000285f7910 R11: 0000000000000246 R12: 0000000000000003 [ 25.748217][ T294] R13: 00000000686e6ff4 R14: 0000000000499600 R15: 0000000000000000 | [ 33.522359][ T313] ------------[ cut here ]------------ | [ 33.522771][ T313] WARNING: CPU: 1 PID: 313 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) | [ 33.523432][ T313] Modules linked in: | [ 33.524377][ T313] Tainted: [W]=WARN [ 33.524630][ T313] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.525052][ T313] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) [ 33.525395][ T313] Code: 00 00 8b 05 97 63 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 da 7c 82 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 All code ======== 0: 00 00 add %al,(%rax) 2: 8b 05 97 63 35 02 mov 0x2356397(%rip),%eax # 0x235639f 8: 85 c0 test %eax,%eax a: 0f 84 52 fe ff ff je 0xfffffffffffffe62 10: 48 8d bb 80 0c 00 00 lea 0xc80(%rbx),%rdi 17: be ff ff ff ff mov $0xffffffff,%esi 1c: e8 da 7c 82 00 call 0x827cfb 21: 85 c0 test %eax,%eax 23: 0f 85 39 fe ff ff jne 0xfffffffffffffe62 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: e9 30 fe ff ff jmp 0xfffffffffffffe62 32: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 39: fc ff df 3c: 4c 89 fa mov %r15,%rdx 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: e9 30 fe ff ff jmp 0xfffffffffffffe38 8: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax f: fc ff df 12: 4c 89 fa mov %r15,%rdx 15: 48 rex.W [ 33.526580][ T313] RSP: 0018:ffffc90000e16d70 EFLAGS: 00010246 [ 33.527012][ T313] RAX: 0000000000000000 RBX: ffff88800bf49000 RCX: 0000000000000001 [ 33.527512][ T313] RDX: 0000000000000000 RSI: ffffffff94ce6e91 RDI: ffffffff944555a0 [ 33.528030][ T313] RBP: ffffc90000e16e60 R08: 0000000000000001 R09: 0000000000000000 [ 33.528531][ T313] R10: ffffc90000e16e90 R11: ffffffff95179160 R12: 1ffff920001c2db2 [ 33.529037][ T313] R13: 00000000000005dc R14: ffffc90000e16e90 R15: 0000000000000000 [ 33.529535][ T313] FS: 00007f20f330c800(0000) GS:ffff88809f4c8000(0000) knlGS:0000000000000000 [ 33.530133][ T313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.530553][ T313] CR2: 00000000004e5800 CR3: 000000000a5a0001 CR4: 0000000000772ef0 [ 33.531067][ T313] PKRU: 55555554 [ 33.531319][ T313] Call Trace: [ 33.531567][ T313] [ 33.531749][ T313] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) [ 33.532092][ T313] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) [ 33.532430][ T313] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 33.532779][ T313] ? kernfs_get.part.0 (./arch/x86/include/asm/atomic.h:53 ./include/linux/atomic/atomic-arch-fallback.h:992 ./include/linux/atomic/atomic-instrumented.h:436 fs/kernfs/dir.c:538) [ 33.533112][ T313] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) [ 33.533448][ T313] netif_set_mtu (net/core/dev.c:9652) [ 33.533797][ T313] ? __pfx_netif_set_mtu (net/core/dev.c:9647) [ 33.534140][ T313] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 33.534472][ T313] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) [ 33.534816][ T313] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) [ 33.535067][ T313] bond_enslave (drivers/net/bonding/bond_main.c:2114) [ 33.535412][ T313] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) [ 33.535786][ T313] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 33.536133][ T313] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 33.536475][ T313] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) [ 33.536821][ T313] ? __lock_release (kernel/locking/lockdep.c:5539) [ 33.537163][ T313] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) [ 33.537497][ T313] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) [ 33.537848][ T313] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) [ 33.538203][ T313] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) [ 33.538622][ T313] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 33.538969][ T313] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) [ 33.539307][ T313] ? __kernel_text_address (kernel/extable.c:79) [ 33.539643][ T313] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 33.539989][ T313] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) [ 33.540325][ T313] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) [ 33.540748][ T313] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 33.541087][ T313] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 33.541418][ T313] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) [ 33.541767][ T313] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) [ 33.542102][ T313] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 33.542434][ T313] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) [ 33.542777][ T313] ? __create_object (mm/kmemleak.c:771) [ 33.543117][ T313] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 33.543454][ T313] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) [ 33.543798][ T313] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 33.544224][ T313] ? __rtnl_newlink (net/core/rtnetlink.c:3907) [ 33.544564][ T313] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) [ 33.544920][ T313] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 33.545256][ T313] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 33.545597][ T313] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 33.545945][ T313] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) [ 33.546281][ T313] ? __lock_release (kernel/locking/lockdep.c:5539) [ 33.546613][ T313] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 33.546959][ T313] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) [ 33.547298][ T313] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 33.547637][ T313] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 33.548003][ T313] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 33.548337][ T313] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 33.548676][ T313] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) [ 33.549035][ T313] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 33.549369][ T313] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 33.549721][ T313] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) [ 33.550059][ T313] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) [ 33.550389][ T313] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 33.550745][ T313] netlink_sendmsg (net/netlink/af_netlink.c:1896) [ 33.551080][ T313] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) [ 33.551415][ T313] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) [ 33.551777][ T313] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) [ 33.552114][ T313] ? __pfx_____sys_sendmsg (net/socket.c:2560) [ 33.552448][ T313] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [ 33.552885][ T313] ___sys_sendmsg (net/socket.c:2670) [ 33.553217][ T313] ? kasan_record_aux_stack (mm/kasan/generic.c:548) [ 33.553549][ T313] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) [ 33.553980][ T313] ? __pfx____sys_sendmsg (net/socket.c:2657) [ 33.554324][ T313] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 33.554666][ T313] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 33.555024][ T313] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 33.555359][ T313] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) [ 33.555694][ T313] ? __lock_release (kernel/locking/lockdep.c:5539) [ 33.556057][ T313] __sys_sendmsg (net/socket.c:2700) [ 33.556385][ T313] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) [ 33.556809][ T313] ? __pfx___sys_sendmsg (net/socket.c:2685) [ 33.557160][ T313] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 33.557492][ T313] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 33.557841][ T313] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 33.558272][ T313] RIP: 0033:0x7f20f34d91e7 [ 33.558632][ T313] Code: 0e 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: 0e (bad) 1: 00 f7 add %dh,%bh 3: d8 64 89 02 fsubs 0x2(%rcx,%rcx,4) 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) [ 33.559820][ T313] RSP: 002b:00007ffdea3882a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 33.560323][ T313] RAX: ffffffffffffffda RBX: 00007ffdea3889d0 RCX: 00007f20f34d91e7 [ 33.560845][ T313] RDX: 0000000000000000 RSI: 00007ffdea388310 RDI: 0000000000000005 [ 33.561346][ T313] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000 [ 33.561855][ T313] R10: 000000001485c910 R11: 0000000000000246 R12: 0000000000000003 [ 33.562353][ T313] R13: 00000000686e6ffc R14: 0000000000499600 R15: 0000000000000000 | [ 33.793989][ T314] ------------[ cut here ]------------ | [ 33.794334][ T314] WARNING: CPU: 0 PID: 314 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) | [ 33.794961][ T314] Modules linked in: | [ 33.795809][ T314] Tainted: [W]=WARN [ 33.796029][ T314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.796401][ T314] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) [ 33.796715][ T314] Code: 00 00 8b 05 97 63 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 da 7c 82 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 All code ======== 0: 00 00 add %al,(%rax) 2: 8b 05 97 63 35 02 mov 0x2356397(%rip),%eax # 0x235639f 8: 85 c0 test %eax,%eax a: 0f 84 52 fe ff ff je 0xfffffffffffffe62 10: 48 8d bb 80 0c 00 00 lea 0xc80(%rbx),%rdi 17: be ff ff ff ff mov $0xffffffff,%esi 1c: e8 da 7c 82 00 call 0x827cfb 21: 85 c0 test %eax,%eax 23: 0f 85 39 fe ff ff jne 0xfffffffffffffe62 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: e9 30 fe ff ff jmp 0xfffffffffffffe62 32: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 39: fc ff df 3c: 4c 89 fa mov %r15,%rdx 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: e9 30 fe ff ff jmp 0xfffffffffffffe38 8: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax f: fc ff df 12: 4c 89 fa mov %r15,%rdx 15: 48 rex.W [ 33.797768][ T314] RSP: 0018:ffffc90000e26d70 EFLAGS: 00010246 [ 33.798158][ T314] RAX: 0000000000000000 RBX: ffff88800bd01000 RCX: 0000000000000001 [ 33.798601][ T314] RDX: 0000000000000000 RSI: ffffffff94ce6e91 RDI: ffffffff944555a0 [ 33.799044][ T314] RBP: ffffc90000e26e60 R08: 0000000000000001 R09: 0000000000000000 [ 33.799479][ T314] R10: ffffc90000e26e90 R11: ffffffff95179160 R12: 1ffff920001c4db2 [ 33.799927][ T314] R13: 00000000000005dc R14: ffffc90000e26e90 R15: 0000000000000000 [ 33.800363][ T314] FS: 00007fb70ab54800(0000) GS:ffff88809f448000(0000) knlGS:0000000000000000 [ 33.800878][ T314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.801241][ T314] CR2: 00000000004e5800 CR3: 0000000004e6f002 CR4: 0000000000772ef0 [ 33.801682][ T314] PKRU: 55555554 [ 33.801958][ T314] Call Trace: [ 33.802180][ T314] [ 33.802329][ T314] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) [ 33.802629][ T314] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) [ 33.802935][ T314] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 33.803231][ T314] ? kernfs_get.part.0 (./arch/x86/include/asm/atomic.h:53 ./include/linux/atomic/atomic-arch-fallback.h:992 ./include/linux/atomic/atomic-instrumented.h:436 fs/kernfs/dir.c:538) [ 33.803524][ T314] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) [ 33.803827][ T314] netif_set_mtu (net/core/dev.c:9652) [ 33.804125][ T314] ? __pfx_netif_set_mtu (net/core/dev.c:9647) [ 33.804422][ T314] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 33.804721][ T314] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) [ 33.805013][ T314] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) [ 33.805234][ T314] bond_enslave (drivers/net/bonding/bond_main.c:2114) [ 33.805540][ T314] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) [ 33.805850][ T314] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 33.806145][ T314] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 33.806439][ T314] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) [ 33.806741][ T314] ? __lock_release (kernel/locking/lockdep.c:5539) [ 33.807035][ T314] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) [ 33.807324][ T314] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) [ 33.807621][ T314] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) [ 33.807926][ T314] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) [ 33.808305][ T314] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 33.808599][ T314] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) [ 33.808898][ T314] ? __kernel_text_address (kernel/extable.c:79) [ 33.809192][ T314] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 33.809484][ T314] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) [ 33.809786][ T314] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) [ 33.810144][ T314] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 33.810435][ T314] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 33.810742][ T314] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) [ 33.811034][ T314] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) [ 33.811322][ T314] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 33.811612][ T314] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) [ 33.811931][ T314] ? __create_object (mm/kmemleak.c:771) [ 33.812229][ T314] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 33.812518][ T314] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) [ 33.812826][ T314] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 33.813185][ T314] ? __rtnl_newlink (net/core/rtnetlink.c:3907) [ 33.813484][ T314] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) [ 33.813790][ T314] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 33.814080][ T314] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 33.814372][ T314] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 33.814659][ T314] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) [ 33.814957][ T314] ? __lock_release (kernel/locking/lockdep.c:5539) [ 33.815254][ T314] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 33.815542][ T314] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) [ 33.815842][ T314] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 33.816137][ T314] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 33.816434][ T314] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 33.816733][ T314] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 33.817028][ T314] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) [ 33.817358][ T314] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 33.817650][ T314] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 33.817964][ T314] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) [ 33.818274][ T314] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) [ 33.818563][ T314] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 33.818875][ T314] netlink_sendmsg (net/netlink/af_netlink.c:1896) [ 33.819169][ T314] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) [ 33.819465][ T314] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) [ 33.819776][ T314] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) [ 33.820070][ T314] ? __pfx_____sys_sendmsg (net/socket.c:2560) [ 33.820357][ T314] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [ 33.820757][ T314] ___sys_sendmsg (net/socket.c:2670) [ 33.821047][ T314] ? kasan_record_aux_stack (mm/kasan/generic.c:548) [ 33.821333][ T314] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) [ 33.821714][ T314] ? __pfx____sys_sendmsg (net/socket.c:2657) [ 33.822007][ T314] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 33.822314][ T314] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 33.822623][ T314] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 33.822926][ T314] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) [ 33.823216][ T314] ? __lock_release (kernel/locking/lockdep.c:5539) [ 33.823512][ T314] __sys_sendmsg (net/socket.c:2700) [ 33.823806][ T314] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) [ 33.824176][ T314] ? __pfx___sys_sendmsg (net/socket.c:2685) [ 33.824475][ T314] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 33.824778][ T314] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 33.825098][ T314] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 33.825469][ T314] RIP: 0033:0x7fb70ad211e7 [ 33.825783][ T314] Code: 0e 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: 0e (bad) 1: 00 f7 add %dh,%bh 3: d8 64 89 02 fsubs 0x2(%rcx,%rcx,4) 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) [ 33.826837][ T314] RSP: 002b:00007ffc3ec06608 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 33.827275][ T314] RAX: ffffffffffffffda RBX: 00007ffc3ec06d30 RCX: 00007fb70ad211e7 [ 33.827718][ T314] RDX: 0000000000000000 RSI: 00007ffc3ec06670 RDI: 0000000000000005 [ 33.828171][ T314] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000 [ 33.828606][ T314] R10: 000000001208e910 R11: 0000000000000246 R12: 0000000000000003 [ 33.829050][ T314] R13: 00000000686e6ffc R14: 0000000000499600 R15: 0000000000000000 | [ 41.625821][ T333] ------------[ cut here ]------------ | [ 41.626456][ T333] WARNING: CPU: 1 PID: 333 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) | [ 41.628797][ T333] Modules linked in: | [ 41.629907][ T333] Tainted: [W]=WARN [ 41.630132][ T333] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.630505][ T333] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) [ 41.630958][ T333] Code: 00 00 8b 05 97 63 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 da 7c 82 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 All code ======== 0: 00 00 add %al,(%rax) 2: 8b 05 97 63 35 02 mov 0x2356397(%rip),%eax # 0x235639f 8: 85 c0 test %eax,%eax a: 0f 84 52 fe ff ff je 0xfffffffffffffe62 10: 48 8d bb 80 0c 00 00 lea 0xc80(%rbx),%rdi 17: be ff ff ff ff mov $0xffffffff,%esi 1c: e8 da 7c 82 00 call 0x827cfb 21: 85 c0 test %eax,%eax 23: 0f 85 39 fe ff ff jne 0xfffffffffffffe62 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: e9 30 fe ff ff jmp 0xfffffffffffffe62 32: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 39: fc ff df 3c: 4c 89 fa mov %r15,%rdx 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: e9 30 fe ff ff jmp 0xfffffffffffffe38 8: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax f: fc ff df 12: 4c 89 fa mov %r15,%rdx 15: 48 rex.W [ 41.632174][ T333] RSP: 0018:ffffc90000eb6d70 EFLAGS: 00010246 [ 41.632560][ T333] RAX: 0000000000000000 RBX: ffff88800bf49000 RCX: 0000000000000001 [ 41.633185][ T333] RDX: 0000000000000000 RSI: ffffffff94ce6e91 RDI: ffffffff944555a0 [ 41.633638][ T333] RBP: ffffc90000eb6e60 R08: 0000000000000001 R09: 0000000000000000 [ 41.634254][ T333] R10: ffffc90000eb6e90 R11: ffffffff95179160 R12: 1ffff920001d6db2 [ 41.634841][ T333] R13: 00000000000005dc R14: ffffc90000eb6e90 R15: 0000000000000000 [ 41.635313][ T333] FS: 00007f794c7a1800(0000) GS:ffff88809f4c8000(0000) knlGS:0000000000000000 [ 41.635908][ T333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.636305][ T333] CR2: 00000000004e5800 CR3: 000000000b467002 CR4: 0000000000772ef0 [ 41.636754][ T333] PKRU: 55555554 [ 41.636976][ T333] Call Trace: [ 41.637195][ T333] [ 41.637357][ T333] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) [ 41.637660][ T333] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) [ 41.638008][ T333] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 41.638347][ T333] ? kernfs_get.part.0 (./arch/x86/include/asm/atomic.h:53 ./include/linux/atomic/atomic-arch-fallback.h:992 ./include/linux/atomic/atomic-instrumented.h:436 fs/kernfs/dir.c:538) [ 41.638723][ T333] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) [ 41.639136][ T333] netif_set_mtu (net/core/dev.c:9652) [ 41.639561][ T333] ? __pfx_netif_set_mtu (net/core/dev.c:9647) [ 41.639940][ T333] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 41.640310][ T333] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) [ 41.640738][ T333] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) [ 41.641033][ T333] bond_enslave (drivers/net/bonding/bond_main.c:2114) [ 41.641556][ T333] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) [ 41.642122][ T333] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 41.642651][ T333] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 41.643184][ T333] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) [ 41.643618][ T333] ? __lock_release (kernel/locking/lockdep.c:5539) [ 41.643979][ T333] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) [ 41.644350][ T333] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) [ 41.644653][ T333] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) [ 41.644962][ T333] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) [ 41.645338][ T333] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 41.645749][ T333] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) [ 41.646100][ T333] ? __kernel_text_address (kernel/extable.c:79) [ 41.646469][ T333] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 41.646782][ T333] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) [ 41.647123][ T333] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) [ 41.647695][ T333] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 41.648021][ T333] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 41.648325][ T333] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) [ 41.648617][ T333] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) [ 41.648921][ T333] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 41.649213][ T333] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) [ 41.649516][ T333] ? __create_object (mm/kmemleak.c:771) [ 41.649841][ T333] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 41.650143][ T333] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) [ 41.650468][ T333] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 41.650841][ T333] ? __rtnl_newlink (net/core/rtnetlink.c:3907) [ 41.651138][ T333] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) [ 41.651553][ T333] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 41.651857][ T333] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 41.652247][ T333] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 41.652546][ T333] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) [ 41.652853][ T333] ? __lock_release (kernel/locking/lockdep.c:5539) [ 41.653144][ T333] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 41.653446][ T333] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) [ 41.653856][ T333] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 41.654160][ T333] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 41.654491][ T333] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 41.654795][ T333] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 41.655093][ T333] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) [ 41.655527][ T333] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 41.655840][ T333] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 41.656134][ T333] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) [ 41.656443][ T333] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) [ 41.656739][ T333] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 41.657105][ T333] netlink_sendmsg (net/netlink/af_netlink.c:1896) [ 41.657445][ T333] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) [ 41.657851][ T333] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) [ 41.658178][ T333] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) [ 41.658556][ T333] ? __pfx_____sys_sendmsg (net/socket.c:2560) [ 41.658936][ T333] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [ 41.659373][ T333] ___sys_sendmsg (net/socket.c:2670) [ 41.659668][ T333] ? kasan_record_aux_stack (mm/kasan/generic.c:548) [ 41.659974][ T333] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) [ 41.660346][ T333] ? __pfx____sys_sendmsg (net/socket.c:2657) [ 41.660642][ T333] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 41.660946][ T333] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 41.661255][ T333] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 41.661548][ T333] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) [ 41.661865][ T333] ? __lock_release (kernel/locking/lockdep.c:5539) [ 41.662165][ T333] __sys_sendmsg (net/socket.c:2700) [ 41.662509][ T333] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) [ 41.662940][ T333] ? __pfx___sys_sendmsg (net/socket.c:2685) [ 41.663346][ T333] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 41.663746][ T333] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 41.664096][ T333] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 41.664524][ T333] RIP: 0033:0x7f794c96e1e7 [ 41.664946][ T333] Code: 0e 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: 0e (bad) 1: 00 f7 add %dh,%bh 3: d8 64 89 02 fsubs 0x2(%rcx,%rcx,4) 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) [ 41.666711][ T333] RSP: 002b:00007ffeb21b2098 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 41.667499][ T333] RAX: ffffffffffffffda RBX: 00007ffeb21b27c0 RCX: 00007f794c96e1e7 [ 41.667975][ T333] RDX: 0000000000000000 RSI: 00007ffeb21b2100 RDI: 0000000000000005 [ 41.668483][ T333] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000 [ 41.669055][ T333] R10: 0000000035bc1910 R11: 0000000000000246 R12: 0000000000000003 [ 41.669716][ T333] R13: 00000000686e7004 R14: 0000000000499600 R15: 0000000000000000 | [ 41.920234][ T334] ------------[ cut here ]------------ | [ 41.920639][ T334] WARNING: CPU: 1 PID: 334 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) | [ 41.921241][ T334] Modules linked in: | [ 41.922075][ T334] Tainted: [W]=WARN [ 41.922315][ T334] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.922675][ T334] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) [ 41.923005][ T334] Code: 00 00 8b 05 97 63 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 da 7c 82 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 All code ======== 0: 00 00 add %al,(%rax) 2: 8b 05 97 63 35 02 mov 0x2356397(%rip),%eax # 0x235639f 8: 85 c0 test %eax,%eax a: 0f 84 52 fe ff ff je 0xfffffffffffffe62 10: 48 8d bb 80 0c 00 00 lea 0xc80(%rbx),%rdi 17: be ff ff ff ff mov $0xffffffff,%esi 1c: e8 da 7c 82 00 call 0x827cfb 21: 85 c0 test %eax,%eax 23: 0f 85 39 fe ff ff jne 0xfffffffffffffe62 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: e9 30 fe ff ff jmp 0xfffffffffffffe62 32: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 39: fc ff df 3c: 4c 89 fa mov %r15,%rdx 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: e9 30 fe ff ff jmp 0xfffffffffffffe38 8: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax f: fc ff df 12: 4c 89 fa mov %r15,%rdx 15: 48 rex.W [ 41.925791][ T334] RSP: 0018:ffffc90000eb6d70 EFLAGS: 00010246 [ 41.926165][ T334] RAX: 0000000000000000 RBX: ffff88800bd01000 RCX: 0000000000000001 [ 41.926613][ T334] RDX: 0000000000000000 RSI: ffffffff94ce6e91 RDI: ffffffff944555a0 [ 41.927139][ T334] RBP: ffffc90000eb6e60 R08: 0000000000000001 R09: 0000000000000000 [ 41.927584][ T334] R10: ffffc90000eb6e90 R11: ffffffff95179160 R12: 1ffff920001d6db2 [ 41.928045][ T334] R13: 00000000000005dc R14: ffffc90000eb6e90 R15: 0000000000000000 [ 41.928488][ T334] FS: 00007fa6c81f0800(0000) GS:ffff88809f4c8000(0000) knlGS:0000000000000000 [ 41.929002][ T334] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.929376][ T334] CR2: 00000000004e5800 CR3: 000000000c79b003 CR4: 0000000000772ef0 [ 41.929831][ T334] PKRU: 55555554 [ 41.930047][ T334] Call Trace: [ 41.930274][ T334] [ 41.930422][ T334] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) [ 41.930744][ T334] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) [ 41.931047][ T334] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 41.931347][ T334] ? kernfs_get.part.0 (./arch/x86/include/asm/atomic.h:53 ./include/linux/atomic/atomic-arch-fallback.h:992 ./include/linux/atomic/atomic-instrumented.h:436 fs/kernfs/dir.c:538) [ 41.931637][ T334] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) [ 41.931940][ T334] netif_set_mtu (net/core/dev.c:9652) [ 41.932247][ T334] ? __pfx_netif_set_mtu (net/core/dev.c:9647) [ 41.932678][ T334] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 41.932982][ T334] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) [ 41.933287][ T334] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) [ 41.933508][ T334] bond_enslave (drivers/net/bonding/bond_main.c:2114) [ 41.933820][ T334] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) [ 41.934119][ T334] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 41.934428][ T334] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 41.934748][ T334] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) [ 41.935038][ T334] ? __lock_release (kernel/locking/lockdep.c:5539) [ 41.935341][ T334] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) [ 41.935628][ T334] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) [ 41.935933][ T334] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) [ 41.936235][ T334] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) [ 41.936611][ T334] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 41.936910][ T334] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) [ 41.937196][ T334] ? __kernel_text_address (kernel/extable.c:79) [ 41.937514][ T334] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 41.937818][ T334] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) [ 41.938127][ T334] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) [ 41.938496][ T334] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 41.938845][ T334] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 41.939137][ T334] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) [ 41.939425][ T334] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) [ 41.939731][ T334] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 41.940022][ T334] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) [ 41.940310][ T334] ? __create_object (mm/kmemleak.c:771) [ 41.940599][ T334] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 41.940898][ T334] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) [ 41.941193][ T334] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 41.941551][ T334] ? __rtnl_newlink (net/core/rtnetlink.c:3907) [ 41.941859][ T334] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) [ 41.942154][ T334] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 41.942441][ T334] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 41.942757][ T334] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 41.943055][ T334] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) [ 41.943341][ T334] ? __lock_release (kernel/locking/lockdep.c:5539) [ 41.943637][ T334] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 41.943935][ T334] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) [ 41.944232][ T334] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 41.944527][ T334] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 41.944831][ T334] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 41.945119][ T334] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 41.945408][ T334] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) [ 41.945726][ T334] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 41.946017][ T334] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 41.946324][ T334] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) [ 41.946616][ T334] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) [ 41.946934][ T334] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 41.947230][ T334] netlink_sendmsg (net/netlink/af_netlink.c:1896) [ 41.947520][ T334] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) [ 41.947827][ T334] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) [ 41.948139][ T334] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) [ 41.948432][ T334] ? __pfx_____sys_sendmsg (net/socket.c:2560) [ 41.948729][ T334] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [ 41.949100][ T334] ___sys_sendmsg (net/socket.c:2670) [ 41.949386][ T334] ? kasan_record_aux_stack (mm/kasan/generic.c:548) [ 41.949676][ T334] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) [ 41.950053][ T334] ? __pfx____sys_sendmsg (net/socket.c:2657) [ 41.950345][ T334] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 41.950638][ T334] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 41.950960][ T334] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 41.951254][ T334] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) [ 41.951539][ T334] ? __lock_release (kernel/locking/lockdep.c:5539) [ 41.951846][ T334] __sys_sendmsg (net/socket.c:2700) [ 41.952136][ T334] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) [ 41.952500][ T334] ? __pfx___sys_sendmsg (net/socket.c:2685) [ 41.952811][ T334] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 41.953104][ T334] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 41.953391][ T334] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 41.953763][ T334] RIP: 0033:0x7fa6c83bd1e7 [ 41.954067][ T334] Code: 0e 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: 0e (bad) 1: 00 f7 add %dh,%bh 3: d8 64 89 02 fsubs 0x2(%rcx,%rcx,4) 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) [ 41.955122][ T334] RSP: 002b:00007fff69e9ec18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 41.955561][ T334] RAX: ffffffffffffffda RBX: 00007fff69e9f340 RCX: 00007fa6c83bd1e7 [ 41.956011][ T334] RDX: 0000000000000000 RSI: 00007fff69e9ec80 RDI: 0000000000000005 [ 41.956446][ T334] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000 [ 41.956889][ T334] R10: 0000000016a34910 R11: 0000000000000246 R12: 0000000000000003 [ 41.957324][ T334] R13: 00000000686e7004 R14: 0000000000499600 R15: 0000000000000000 | [ 49.799875][ T353] ------------[ cut here ]------------ | [ 49.800256][ T353] WARNING: CPU: 1 PID: 353 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) | [ 49.802473][ T353] Modules linked in: | [ 49.803500][ T353] Tainted: [W]=WARN [ 49.803822][ T353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.804205][ T353] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) [ 49.804539][ T353] Code: 00 00 8b 05 97 63 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 da 7c 82 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 All code ======== 0: 00 00 add %al,(%rax) 2: 8b 05 97 63 35 02 mov 0x2356397(%rip),%eax # 0x235639f 8: 85 c0 test %eax,%eax a: 0f 84 52 fe ff ff je 0xfffffffffffffe62 10: 48 8d bb 80 0c 00 00 lea 0xc80(%rbx),%rdi 17: be ff ff ff ff mov $0xffffffff,%esi 1c: e8 da 7c 82 00 call 0x827cfb 21: 85 c0 test %eax,%eax 23: 0f 85 39 fe ff ff jne 0xfffffffffffffe62 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: e9 30 fe ff ff jmp 0xfffffffffffffe62 32: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 39: fc ff df 3c: 4c 89 fa mov %r15,%rdx 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: e9 30 fe ff ff jmp 0xfffffffffffffe38 8: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax f: fc ff df 12: 4c 89 fa mov %r15,%rdx 15: 48 rex.W [ 49.805661][ T353] RSP: 0018:ffffc90000f76d70 EFLAGS: 00010246 [ 49.806057][ T353] RAX: 0000000000000000 RBX: ffff88800bf49000 RCX: 0000000000000001 [ 49.806515][ T353] RDX: 0000000000000000 RSI: ffffffff94ce6e91 RDI: ffffffff944555a0 [ 49.806979][ T353] RBP: ffffc90000f76e60 R08: 0000000000000001 R09: 0000000000000000 [ 49.807456][ T353] R10: ffffc90000f76e90 R11: ffffffff95179160 R12: 1ffff920001eedb2 [ 49.807949][ T353] R13: 00000000000005dc R14: ffffc90000f76e90 R15: 0000000000000000 [ 49.808448][ T353] FS: 00007efc8a251800(0000) GS:ffff88809f4c8000(0000) knlGS:0000000000000000 [ 49.808992][ T353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.809378][ T353] CR2: 00000000004e5800 CR3: 00000000098e4003 CR4: 0000000000772ef0 [ 49.809872][ T353] PKRU: 55555554 [ 49.810101][ T353] Call Trace: [ 49.810346][ T353] [ 49.810500][ T353] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) [ 49.810831][ T353] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) [ 49.811151][ T353] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 49.811514][ T353] ? kernfs_get.part.0 (./arch/x86/include/asm/atomic.h:53 ./include/linux/atomic/atomic-arch-fallback.h:992 ./include/linux/atomic/atomic-instrumented.h:436 fs/kernfs/dir.c:538) [ 49.811833][ T353] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) [ 49.812142][ T353] netif_set_mtu (net/core/dev.c:9652) [ 49.812446][ T353] ? __pfx_netif_set_mtu (net/core/dev.c:9647) [ 49.812792][ T353] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 49.813098][ T353] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) [ 49.813407][ T353] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) [ 49.813670][ T353] bond_enslave (drivers/net/bonding/bond_main.c:2114) [ 49.814014][ T353] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) [ 49.814332][ T353] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 49.814642][ T353] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 49.814957][ T353] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) [ 49.815283][ T353] ? __lock_release (kernel/locking/lockdep.c:5539) [ 49.815599][ T353] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) [ 49.815913][ T353] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) [ 49.816224][ T353] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) [ 49.816546][ T353] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) [ 49.816944][ T353] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 49.817273][ T353] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) [ 49.817582][ T353] ? __kernel_text_address (kernel/extable.c:79) [ 49.817901][ T353] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 49.818223][ T353] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) [ 49.818533][ T353] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) [ 49.818963][ T353] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 49.819268][ T353] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 49.819613][ T353] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) [ 49.819931][ T353] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) [ 49.820268][ T353] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 49.820580][ T353] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) [ 49.820893][ T353] ? __create_object (mm/kmemleak.c:771) [ 49.821218][ T353] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 49.821543][ T353] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) [ 49.821858][ T353] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 49.822231][ T353] ? __rtnl_newlink (net/core/rtnetlink.c:3907) [ 49.822544][ T353] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) [ 49.822912][ T353] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 49.823216][ T353] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 49.823543][ T353] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 49.823862][ T353] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) [ 49.824169][ T353] ? __lock_release (kernel/locking/lockdep.c:5539) [ 49.824476][ T353] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 49.824798][ T353] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) [ 49.825108][ T353] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 49.825422][ T353] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 49.825766][ T353] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 49.826071][ T353] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 49.826376][ T353] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) [ 49.826684][ T353] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 49.827000][ T353] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 49.827316][ T353] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) [ 49.827628][ T353] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) [ 49.827974][ T353] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 49.828288][ T353] netlink_sendmsg (net/netlink/af_netlink.c:1896) [ 49.828615][ T353] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) [ 49.828935][ T353] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) [ 49.829264][ T353] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) [ 49.829582][ T353] ? __pfx_____sys_sendmsg (net/socket.c:2560) [ 49.829895][ T353] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [ 49.830283][ T353] ___sys_sendmsg (net/socket.c:2670) [ 49.830582][ T353] ? kasan_record_aux_stack (mm/kasan/generic.c:548) [ 49.830898][ T353] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) [ 49.831313][ T353] ? __pfx____sys_sendmsg (net/socket.c:2657) [ 49.831622][ T353] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 49.831944][ T353] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 49.832242][ T353] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 49.832542][ T353] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) [ 49.832862][ T353] ? __lock_release (kernel/locking/lockdep.c:5539) [ 49.833172][ T353] __sys_sendmsg (net/socket.c:2700) [ 49.833473][ T353] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) [ 49.833882][ T353] ? __pfx___sys_sendmsg (net/socket.c:2685) [ 49.834201][ T353] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 49.834515][ T353] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 49.834831][ T353] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 49.835227][ T353] RIP: 0033:0x7efc8a41e1e7 [ 49.835576][ T353] Code: 0e 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: 0e (bad) 1: 00 f7 add %dh,%bh 3: d8 64 89 02 fsubs 0x2(%rcx,%rcx,4) 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) [ 49.836688][ T353] RSP: 002b:00007ffd4e023c38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 49.837163][ T353] RAX: ffffffffffffffda RBX: 00007ffd4e024360 RCX: 00007efc8a41e1e7 [ 49.837632][ T353] RDX: 0000000000000000 RSI: 00007ffd4e023ca0 RDI: 0000000000000005 [ 49.838139][ T353] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000 [ 49.838607][ T353] R10: 00000000266f9910 R11: 0000000000000246 R12: 0000000000000003 [ 49.839126][ T353] R13: 00000000686e700c R14: 0000000000499600 R15: 0000000000000000 | [ 50.090149][ T354] ------------[ cut here ]------------ | [ 50.090514][ T354] WARNING: CPU: 1 PID: 354 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) | [ 50.091171][ T354] Modules linked in: | [ 50.092053][ T354] Tainted: [W]=WARN [ 50.092291][ T354] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.092680][ T354] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) [ 50.093014][ T354] Code: 00 00 8b 05 97 63 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 da 7c 82 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 All code ======== 0: 00 00 add %al,(%rax) 2: 8b 05 97 63 35 02 mov 0x2356397(%rip),%eax # 0x235639f 8: 85 c0 test %eax,%eax a: 0f 84 52 fe ff ff je 0xfffffffffffffe62 10: 48 8d bb 80 0c 00 00 lea 0xc80(%rbx),%rdi 17: be ff ff ff ff mov $0xffffffff,%esi 1c: e8 da 7c 82 00 call 0x827cfb 21: 85 c0 test %eax,%eax 23: 0f 85 39 fe ff ff jne 0xfffffffffffffe62 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: e9 30 fe ff ff jmp 0xfffffffffffffe62 32: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 39: fc ff df 3c: 4c 89 fa mov %r15,%rdx 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: e9 30 fe ff ff jmp 0xfffffffffffffe38 8: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax f: fc ff df 12: 4c 89 fa mov %r15,%rdx 15: 48 rex.W [ 50.094152][ T354] RSP: 0018:ffffc90000f86d70 EFLAGS: 00010246 [ 50.094595][ T354] RAX: 0000000000000000 RBX: ffff88800bd01000 RCX: 0000000000000001 [ 50.095109][ T354] RDX: 0000000000000000 RSI: ffffffff94ce6e91 RDI: ffffffff944555a0 [ 50.095590][ T354] RBP: ffffc90000f86e60 R08: 0000000000000001 R09: 0000000000000000 [ 50.096073][ T354] R10: ffffc90000f86e90 R11: ffffffff95179160 R12: 1ffff920001f0db2 [ 50.096539][ T354] R13: 00000000000005dc R14: ffffc90000f86e90 R15: 0000000000000000 [ 50.097007][ T354] FS: 00007fc82cdc6800(0000) GS:ffff88809f4c8000(0000) knlGS:0000000000000000 [ 50.097519][ T354] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.097893][ T354] CR2: 00000000004e5800 CR3: 0000000005176004 CR4: 0000000000772ef0 [ 50.098357][ T354] PKRU: 55555554 [ 50.098577][ T354] Call Trace: [ 50.098805][ T354] [ 50.098984][ T354] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) [ 50.099286][ T354] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) [ 50.099603][ T354] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 50.099920][ T354] ? kernfs_get.part.0 (./arch/x86/include/asm/atomic.h:53 ./include/linux/atomic/atomic-arch-fallback.h:992 ./include/linux/atomic/atomic-instrumented.h:436 fs/kernfs/dir.c:538) [ 50.100210][ T354] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) [ 50.100507][ T354] netif_set_mtu (net/core/dev.c:9652) [ 50.100821][ T354] ? __pfx_netif_set_mtu (net/core/dev.c:9647) [ 50.101164][ T354] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 50.101502][ T354] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) [ 50.101817][ T354] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) [ 50.102078][ T354] bond_enslave (drivers/net/bonding/bond_main.c:2114) [ 50.102443][ T354] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) [ 50.102794][ T354] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 50.103114][ T354] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 50.103419][ T354] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) [ 50.103775][ T354] ? __lock_release (kernel/locking/lockdep.c:5539) [ 50.104073][ T354] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) [ 50.104376][ T354] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) [ 50.104669][ T354] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) [ 50.104994][ T354] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) [ 50.105374][ T354] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 50.105662][ T354] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) [ 50.105967][ T354] ? __kernel_text_address (kernel/extable.c:79) [ 50.106263][ T354] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 50.106557][ T354] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) [ 50.106876][ T354] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) [ 50.107245][ T354] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 50.107562][ T354] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 50.107916][ T354] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) [ 50.108243][ T354] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) [ 50.108538][ T354] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 50.108837][ T354] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) [ 50.109125][ T354] ? __create_object (mm/kmemleak.c:771) [ 50.109445][ T354] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 50.109753][ T354] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) [ 50.110066][ T354] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 50.110450][ T354] ? __rtnl_newlink (net/core/rtnetlink.c:3907) [ 50.110765][ T354] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) [ 50.111066][ T354] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 50.111361][ T354] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 50.111687][ T354] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 50.112003][ T354] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) [ 50.112306][ T354] ? __lock_release (kernel/locking/lockdep.c:5539) [ 50.112624][ T354] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 50.112970][ T354] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) [ 50.113293][ T354] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 50.113652][ T354] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 50.113972][ T354] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 50.114313][ T354] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 50.114616][ T354] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) [ 50.114930][ T354] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 50.115293][ T354] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 50.115625][ T354] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) [ 50.115944][ T354] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) [ 50.116234][ T354] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 50.116529][ T354] netlink_sendmsg (net/netlink/af_netlink.c:1896) [ 50.116855][ T354] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) [ 50.117163][ T354] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) [ 50.117465][ T354] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) [ 50.117782][ T354] ? __pfx_____sys_sendmsg (net/socket.c:2560) [ 50.118090][ T354] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [ 50.118499][ T354] ___sys_sendmsg (net/socket.c:2670) [ 50.118799][ T354] ? kasan_record_aux_stack (mm/kasan/generic.c:548) [ 50.119093][ T354] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) [ 50.119457][ T354] ? __pfx____sys_sendmsg (net/socket.c:2657) [ 50.119814][ T354] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 50.120124][ T354] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 50.120486][ T354] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 50.120812][ T354] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) [ 50.121114][ T354] ? __lock_release (kernel/locking/lockdep.c:5539) [ 50.121411][ T354] __sys_sendmsg (net/socket.c:2700) [ 50.121718][ T354] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) [ 50.122077][ T354] ? __pfx___sys_sendmsg (net/socket.c:2685) [ 50.122401][ T354] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 50.122692][ T354] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 50.123039][ T354] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 50.123415][ T354] RIP: 0033:0x7fc82cf931e7 [ 50.123745][ T354] Code: 0e 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: 0e (bad) 1: 00 f7 add %dh,%bh 3: d8 64 89 02 fsubs 0x2(%rcx,%rcx,4) 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) [ 50.124877][ T354] RSP: 002b:00007ffc4cc99698 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 50.125314][ T354] RAX: ffffffffffffffda RBX: 00007ffc4cc99dc0 RCX: 00007fc82cf931e7 [ 50.125763][ T354] RDX: 0000000000000000 RSI: 00007ffc4cc99700 RDI: 0000000000000005 [ 50.126195][ T354] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000 [ 50.126635][ T354] R10: 0000000022419910 R11: 0000000000000246 R12: 0000000000000003 [ 50.127128][ T354] R13: 00000000686e700c R14: 0000000000499600 R15: 0000000000000000 | [ 57.680388][ T373] ------------[ cut here ]------------ | [ 57.680809][ T373] WARNING: CPU: 1 PID: 373 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) | [ 57.681386][ T373] Modules linked in: | [ 57.682343][ T373] Tainted: [W]=WARN [ 57.682566][ T373] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 57.683087][ T373] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) [ 57.683390][ T373] Code: 00 00 8b 05 97 63 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 da 7c 82 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 All code ======== 0: 00 00 add %al,(%rax) 2: 8b 05 97 63 35 02 mov 0x2356397(%rip),%eax # 0x235639f 8: 85 c0 test %eax,%eax a: 0f 84 52 fe ff ff je 0xfffffffffffffe62 10: 48 8d bb 80 0c 00 00 lea 0xc80(%rbx),%rdi 17: be ff ff ff ff mov $0xffffffff,%esi 1c: e8 da 7c 82 00 call 0x827cfb 21: 85 c0 test %eax,%eax 23: 0f 85 39 fe ff ff jne 0xfffffffffffffe62 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: e9 30 fe ff ff jmp 0xfffffffffffffe62 32: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 39: fc ff df 3c: 4c 89 fa mov %r15,%rdx 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: e9 30 fe ff ff jmp 0xfffffffffffffe38 8: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax f: fc ff df 12: 4c 89 fa mov %r15,%rdx 15: 48 rex.W [ 57.684516][ T373] RSP: 0018:ffffc90001016d70 EFLAGS: 00010246 [ 57.684890][ T373] RAX: 0000000000000000 RBX: ffff88800bf49000 RCX: 0000000000000001 [ 57.685327][ T373] RDX: 0000000000000000 RSI: ffffffff94ce6e91 RDI: ffffffff944555a0 [ 57.685772][ T373] RBP: ffffc90001016e60 R08: 0000000000000001 R09: 0000000000000000 [ 57.686205][ T373] R10: ffffc90001016e90 R11: ffffffff95179160 R12: 1ffff92000202db2 [ 57.686642][ T373] R13: 00000000000005dc R14: ffffc90001016e90 R15: 0000000000000000 [ 57.687082][ T373] FS: 00007f2e655f6800(0000) GS:ffff88809f4c8000(0000) knlGS:0000000000000000 [ 57.687591][ T373] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.687969][ T373] CR2: 00000000004e5800 CR3: 0000000008be3006 CR4: 0000000000772ef0 [ 57.688402][ T373] PKRU: 55555554 [ 57.688618][ T373] Call Trace: [ 57.688847][ T373] [ 57.688995][ T373] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) [ 57.689288][ T373] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) [ 57.689579][ T373] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 57.689874][ T373] ? kernfs_get.part.0 (./arch/x86/include/asm/atomic.h:53 ./include/linux/atomic/atomic-arch-fallback.h:992 ./include/linux/atomic/atomic-instrumented.h:436 fs/kernfs/dir.c:538) [ 57.690161][ T373] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) [ 57.690448][ T373] netif_set_mtu (net/core/dev.c:9652) [ 57.690746][ T373] ? __pfx_netif_set_mtu (net/core/dev.c:9647) [ 57.691042][ T373] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 57.691334][ T373] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) [ 57.691623][ T373] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) [ 57.691850][ T373] bond_enslave (drivers/net/bonding/bond_main.c:2114) [ 57.692156][ T373] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) [ 57.692454][ T373] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 57.692760][ T373] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 57.693054][ T373] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) [ 57.693345][ T373] ? __lock_release (kernel/locking/lockdep.c:5539) [ 57.693637][ T373] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) [ 57.693938][ T373] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) [ 57.694234][ T373] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) [ 57.694526][ T373] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) [ 57.694902][ T373] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 57.695190][ T373] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) [ 57.695479][ T373] ? __kernel_text_address (kernel/extable.c:79) [ 57.695779][ T373] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 57.696072][ T373] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) [ 57.696362][ T373] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) [ 57.696735][ T373] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 57.697023][ T373] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 57.697316][ T373] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) [ 57.697605][ T373] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) [ 57.697904][ T373] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 57.698198][ T373] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) [ 57.698486][ T373] ? __create_object (mm/kmemleak.c:771) [ 57.698802][ T373] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 57.699092][ T373] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) [ 57.699378][ T373] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 57.699741][ T373] ? __rtnl_newlink (net/core/rtnetlink.c:3907) [ 57.700037][ T373] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) [ 57.700330][ T373] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 57.700616][ T373] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 57.700923][ T373] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 57.701218][ T373] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) [ 57.701508][ T373] ? __lock_release (kernel/locking/lockdep.c:5539) [ 57.701805][ T373] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 57.702094][ T373] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) [ 57.702387][ T373] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 57.702682][ T373] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 57.702985][ T373] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 57.703272][ T373] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 57.703563][ T373] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) [ 57.703871][ T373] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 57.704159][ T373] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 57.704448][ T373] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) [ 57.704751][ T373] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) [ 57.705053][ T373] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 57.705350][ T373] netlink_sendmsg (net/netlink/af_netlink.c:1896) [ 57.705640][ T373] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) [ 57.705937][ T373] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) [ 57.706234][ T373] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) [ 57.706523][ T373] ? __pfx_____sys_sendmsg (net/socket.c:2560) [ 57.706817][ T373] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [ 57.707183][ T373] ___sys_sendmsg (net/socket.c:2670) [ 57.707469][ T373] ? kasan_record_aux_stack (mm/kasan/generic.c:548) [ 57.707766][ T373] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) [ 57.708141][ T373] ? __pfx____sys_sendmsg (net/socket.c:2657) [ 57.708433][ T373] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 57.708739][ T373] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 57.709034][ T373] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 57.709321][ T373] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) [ 57.709605][ T373] ? __lock_release (kernel/locking/lockdep.c:5539) [ 57.709911][ T373] __sys_sendmsg (net/socket.c:2700) [ 57.710197][ T373] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) [ 57.710557][ T373] ? __pfx___sys_sendmsg (net/socket.c:2685) [ 57.710866][ T373] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 57.711155][ T373] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 57.711445][ T373] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 57.711810][ T373] RIP: 0033:0x7f2e657c31e7 [ 57.712110][ T373] Code: 0e 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: 0e (bad) 1: 00 f7 add %dh,%bh 3: d8 64 89 02 fsubs 0x2(%rcx,%rcx,4) 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) [ 57.713177][ T373] RSP: 002b:00007ffd363f2138 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 57.713616][ T373] RAX: ffffffffffffffda RBX: 00007ffd363f2860 RCX: 00007f2e657c31e7 [ 57.714066][ T373] RDX: 0000000000000000 RSI: 00007ffd363f21a0 RDI: 0000000000000005 [ 57.714506][ T373] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000 [ 57.714948][ T373] R10: 0000000027c83910 R11: 0000000000000246 R12: 0000000000000003 [ 57.715378][ T373] R13: 00000000686e7014 R14: 0000000000499600 R15: 0000000000000000 | [ 57.939545][ T374] ------------[ cut here ]------------ | [ 57.940471][ T374] WARNING: CPU: 2 PID: 374 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) | [ 57.941092][ T374] Modules linked in: | [ 57.941942][ T374] Tainted: [W]=WARN [ 57.942175][ T374] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 57.942552][ T374] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) [ 57.942882][ T374] Code: 00 00 8b 05 97 63 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 da 7c 82 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 All code ======== 0: 00 00 add %al,(%rax) 2: 8b 05 97 63 35 02 mov 0x2356397(%rip),%eax # 0x235639f 8: 85 c0 test %eax,%eax a: 0f 84 52 fe ff ff je 0xfffffffffffffe62 10: 48 8d bb 80 0c 00 00 lea 0xc80(%rbx),%rdi 17: be ff ff ff ff mov $0xffffffff,%esi 1c: e8 da 7c 82 00 call 0x827cfb 21: 85 c0 test %eax,%eax 23: 0f 85 39 fe ff ff jne 0xfffffffffffffe62 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: e9 30 fe ff ff jmp 0xfffffffffffffe62 32: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 39: fc ff df 3c: 4c 89 fa mov %r15,%rdx 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: e9 30 fe ff ff jmp 0xfffffffffffffe38 8: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax f: fc ff df 12: 4c 89 fa mov %r15,%rdx 15: 48 rex.W [ 57.943936][ T374] RSP: 0018:ffffc90001016d70 EFLAGS: 00010246 [ 57.944313][ T374] RAX: 0000000000000000 RBX: ffff88800bd01000 RCX: 0000000000000001 [ 57.944782][ T374] RDX: 0000000000000000 RSI: ffffffff94ce6e91 RDI: ffffffff944555a0 [ 57.945227][ T374] RBP: ffffc90001016e60 R08: 0000000000000001 R09: 0000000000000000 [ 57.945671][ T374] R10: ffffc90001016e90 R11: ffffffff95179160 R12: 1ffff92000202db2 [ 57.946125][ T374] R13: 00000000000005dc R14: ffffc90001016e90 R15: 0000000000000000 [ 57.946573][ T374] FS: 00007fb825e2a800(0000) GS:ffff88809f548000(0000) knlGS:0000000000000000 [ 57.947098][ T374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.947475][ T374] CR2: 00000000004e5800 CR3: 00000000095de006 CR4: 0000000000772ef0 [ 57.947939][ T374] PKRU: 55555554 [ 57.948187][ T374] Call Trace: [ 57.948415][ T374] [ 57.948574][ T374] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) [ 57.948910][ T374] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) [ 57.949219][ T374] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 57.949534][ T374] ? kernfs_get.part.0 (./arch/x86/include/asm/atomic.h:53 ./include/linux/atomic/atomic-arch-fallback.h:992 ./include/linux/atomic/atomic-instrumented.h:436 fs/kernfs/dir.c:538) [ 57.949857][ T374] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) [ 57.950170][ T374] netif_set_mtu (net/core/dev.c:9652) [ 57.950479][ T374] ? __pfx_netif_set_mtu (net/core/dev.c:9647) [ 57.950818][ T374] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 57.951135][ T374] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) [ 57.951447][ T374] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) [ 57.951692][ T374] bond_enslave (drivers/net/bonding/bond_main.c:2114) [ 57.952027][ T374] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) [ 57.952342][ T374] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 57.952651][ T374] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 57.952975][ T374] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) [ 57.953286][ T374] ? __lock_release (kernel/locking/lockdep.c:5539) [ 57.953604][ T374] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) [ 57.953927][ T374] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) [ 57.954234][ T374] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) [ 57.954551][ T374] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) [ 57.954962][ T374] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 57.955264][ T374] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) [ 57.955565][ T374] ? __kernel_text_address (kernel/extable.c:79) [ 57.955885][ T374] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 57.956189][ T374] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) [ 57.956501][ T374] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) [ 57.956882][ T374] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 57.957182][ T374] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 57.957477][ T374] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) [ 57.957787][ T374] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) [ 57.958110][ T374] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 57.958413][ T374] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) [ 57.958725][ T374] ? __create_object (mm/kmemleak.c:771) [ 57.959038][ T374] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 57.959349][ T374] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) [ 57.959650][ T374] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 57.960040][ T374] ? __rtnl_newlink (net/core/rtnetlink.c:3907) [ 57.960357][ T374] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) [ 57.960679][ T374] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 57.960994][ T374] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 57.961312][ T374] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 57.961612][ T374] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) [ 57.961923][ T374] ? __lock_release (kernel/locking/lockdep.c:5539) [ 57.962223][ T374] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 57.962534][ T374] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) [ 57.962864][ T374] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 57.963176][ T374] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 57.963479][ T374] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 57.963796][ T374] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 57.964098][ T374] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) [ 57.964411][ T374] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 57.964720][ T374] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 57.965030][ T374] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) [ 57.965331][ T374] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) [ 57.965637][ T374] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 57.965974][ T374] netlink_sendmsg (net/netlink/af_netlink.c:1896) [ 57.966290][ T374] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) [ 57.966605][ T374] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) [ 57.966939][ T374] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) [ 57.967260][ T374] ? __pfx_____sys_sendmsg (net/socket.c:2560) [ 57.967580][ T374] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [ 57.967998][ T374] ___sys_sendmsg (net/socket.c:2670) [ 57.968318][ T374] ? kasan_record_aux_stack (mm/kasan/generic.c:548) [ 57.968633][ T374] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) [ 57.969034][ T374] ? __pfx____sys_sendmsg (net/socket.c:2657) [ 57.969350][ T374] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 57.969677][ T374] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 57.970006][ T374] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 57.970319][ T374] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) [ 57.970634][ T374] ? __lock_release (kernel/locking/lockdep.c:5539) [ 57.970966][ T374] __sys_sendmsg (net/socket.c:2700) [ 57.971282][ T374] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) [ 57.971669][ T374] ? __pfx___sys_sendmsg (net/socket.c:2685) [ 57.972015][ T374] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 57.972335][ T374] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 57.972652][ T374] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 57.973049][ T374] RIP: 0033:0x7fb825ff71e7 [ 57.973379][ T374] Code: 0e 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: 0e (bad) 1: 00 f7 add %dh,%bh 3: d8 64 89 02 fsubs 0x2(%rcx,%rcx,4) 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) [ 57.974486][ T374] RSP: 002b:00007ffe54782588 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 57.974965][ T374] RAX: ffffffffffffffda RBX: 00007ffe54782cb0 RCX: 00007fb825ff71e7 [ 57.975439][ T374] RDX: 0000000000000000 RSI: 00007ffe547825f0 RDI: 0000000000000005 [ 57.975923][ T374] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000 [ 57.976403][ T374] R10: 00000000248d3910 R11: 0000000000000246 R12: 0000000000000003 [ 57.976885][ T374] R13: 00000000686e7014 R14: 0000000000499600 R15: 0000000000000000 | [ 65.695825][ T393] ------------[ cut here ]------------ | [ 65.696153][ T393] WARNING: CPU: 1 PID: 393 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) | [ 65.696736][ T393] Modules linked in: | [ 65.697544][ T393] Tainted: [W]=WARN [ 65.697775][ T393] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.698155][ T393] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) [ 65.698453][ T393] Code: 00 00 8b 05 97 63 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 da 7c 82 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 All code ======== 0: 00 00 add %al,(%rax) 2: 8b 05 97 63 35 02 mov 0x2356397(%rip),%eax # 0x235639f 8: 85 c0 test %eax,%eax a: 0f 84 52 fe ff ff je 0xfffffffffffffe62 10: 48 8d bb 80 0c 00 00 lea 0xc80(%rbx),%rdi 17: be ff ff ff ff mov $0xffffffff,%esi 1c: e8 da 7c 82 00 call 0x827cfb 21: 85 c0 test %eax,%eax 23: 0f 85 39 fe ff ff jne 0xfffffffffffffe62 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: e9 30 fe ff ff jmp 0xfffffffffffffe62 32: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 39: fc ff df 3c: 4c 89 fa mov %r15,%rdx 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: e9 30 fe ff ff jmp 0xfffffffffffffe38 8: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax f: fc ff df 12: 4c 89 fa mov %r15,%rdx 15: 48 rex.W [ 65.699510][ T393] RSP: 0018:ffffc900010b6d70 EFLAGS: 00010246 [ 65.699887][ T393] RAX: 0000000000000000 RBX: ffff88800bf49000 RCX: 0000000000000001 [ 65.700320][ T393] RDX: 0000000000000000 RSI: ffffffff94ce6e91 RDI: ffffffff944555a0 [ 65.700769][ T393] RBP: ffffc900010b6e60 R08: 0000000000000001 R09: 0000000000000000 [ 65.701204][ T393] R10: ffffc900010b6e90 R11: ffffffff95179160 R12: 1ffff92000216db2 [ 65.701634][ T393] R13: 00000000000005dc R14: ffffc900010b6e90 R15: 0000000000000000 [ 65.702071][ T393] FS: 00007f8684ce9800(0000) GS:ffff88809f4c8000(0000) knlGS:0000000000000000 [ 65.702578][ T393] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.702956][ T393] CR2: 00000000004e5800 CR3: 000000000b3f2005 CR4: 0000000000772ef0 [ 65.703399][ T393] PKRU: 55555554 [ 65.703620][ T393] Call Trace: [ 65.703848][ T393] [ 65.703996][ T393] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) [ 65.704293][ T393] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) [ 65.704594][ T393] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 65.704896][ T393] ? kernfs_get.part.0 (./arch/x86/include/asm/atomic.h:53 ./include/linux/atomic/atomic-arch-fallback.h:992 ./include/linux/atomic/atomic-instrumented.h:436 fs/kernfs/dir.c:538) [ 65.705184][ T393] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) [ 65.705492][ T393] netif_set_mtu (net/core/dev.c:9652) [ 65.705796][ T393] ? __pfx_netif_set_mtu (net/core/dev.c:9647) [ 65.706096][ T393] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 65.706388][ T393] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) [ 65.706686][ T393] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) [ 65.706915][ T393] bond_enslave (drivers/net/bonding/bond_main.c:2114) [ 65.707223][ T393] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) [ 65.707522][ T393] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 65.707829][ T393] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 65.708132][ T393] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) [ 65.708421][ T393] ? __lock_release (kernel/locking/lockdep.c:5539) [ 65.708729][ T393] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) [ 65.709020][ T393] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) [ 65.709316][ T393] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) [ 65.709610][ T393] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) [ 65.709988][ T393] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 65.710276][ T393] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) [ 65.710569][ T393] ? __kernel_text_address (kernel/extable.c:79) [ 65.710872][ T393] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 65.711171][ T393] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) [ 65.711460][ T393] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) [ 65.711830][ T393] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 65.712118][ T393] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 65.712406][ T393] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) [ 65.712711][ T393] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) [ 65.713000][ T393] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 65.713286][ T393] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) [ 65.713569][ T393] ? __create_object (mm/kmemleak.c:771) [ 65.713867][ T393] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 65.714162][ T393] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) [ 65.714455][ T393] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 65.714825][ T393] ? __rtnl_newlink (net/core/rtnetlink.c:3907) [ 65.715128][ T393] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) [ 65.715422][ T393] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 65.715726][ T393] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 65.716018][ T393] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 65.716306][ T393] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) [ 65.716595][ T393] ? __lock_release (kernel/locking/lockdep.c:5539) [ 65.716893][ T393] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 65.717192][ T393] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) [ 65.717483][ T393] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 65.717791][ T393] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 65.718100][ T393] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 65.718388][ T393] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 65.718676][ T393] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) [ 65.718989][ T393] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 65.719280][ T393] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 65.719573][ T393] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) [ 65.719884][ T393] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) [ 65.720171][ T393] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 65.720471][ T393] netlink_sendmsg (net/netlink/af_netlink.c:1896) [ 65.720776][ T393] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) [ 65.721071][ T393] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) [ 65.721378][ T393] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) [ 65.721673][ T393] ? __pfx_____sys_sendmsg (net/socket.c:2560) [ 65.721973][ T393] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [ 65.722351][ T393] ___sys_sendmsg (net/socket.c:2670) [ 65.722639][ T393] ? kasan_record_aux_stack (mm/kasan/generic.c:548) [ 65.722938][ T393] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) [ 65.723297][ T393] ? __pfx____sys_sendmsg (net/socket.c:2657) [ 65.723593][ T393] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 65.723894][ T393] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 65.724191][ T393] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 65.724480][ T393] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) [ 65.724780][ T393] ? __lock_release (kernel/locking/lockdep.c:5539) [ 65.725077][ T393] __sys_sendmsg (net/socket.c:2700) [ 65.725365][ T393] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) [ 65.725735][ T393] ? __pfx___sys_sendmsg (net/socket.c:2685) [ 65.726037][ T393] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 65.726325][ T393] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 65.726617][ T393] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 65.726987][ T393] RIP: 0033:0x7f8684eb61e7 [ 65.727289][ T393] Code: 0e 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: 0e (bad) 1: 00 f7 add %dh,%bh 3: d8 64 89 02 fsubs 0x2(%rcx,%rcx,4) 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) [ 65.728365][ T393] RSP: 002b:00007ffea7c44428 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 65.728821][ T393] RAX: ffffffffffffffda RBX: 00007ffea7c44b50 RCX: 00007f8684eb61e7 [ 65.729260][ T393] RDX: 0000000000000000 RSI: 00007ffea7c44490 RDI: 0000000000000005 [ 65.729709][ T393] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000 [ 65.730145][ T393] R10: 000000003be85910 R11: 0000000000000246 R12: 0000000000000003 [ 65.730585][ T393] R13: 00000000686e701c R14: 0000000000499600 R15: 0000000000000000 | [ 65.967208][ T394] ------------[ cut here ]------------ | [ 65.967594][ T394] WARNING: CPU: 2 PID: 394 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) | [ 65.968212][ T394] Modules linked in: | [ 65.969072][ T394] Tainted: [W]=WARN [ 65.969306][ T394] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.969679][ T394] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) [ 65.970002][ T394] Code: 00 00 8b 05 97 63 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 da 7c 82 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 All code ======== 0: 00 00 add %al,(%rax) 2: 8b 05 97 63 35 02 mov 0x2356397(%rip),%eax # 0x235639f 8: 85 c0 test %eax,%eax a: 0f 84 52 fe ff ff je 0xfffffffffffffe62 10: 48 8d bb 80 0c 00 00 lea 0xc80(%rbx),%rdi 17: be ff ff ff ff mov $0xffffffff,%esi 1c: e8 da 7c 82 00 call 0x827cfb 21: 85 c0 test %eax,%eax 23: 0f 85 39 fe ff ff jne 0xfffffffffffffe62 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: e9 30 fe ff ff jmp 0xfffffffffffffe62 32: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 39: fc ff df 3c: 4c 89 fa mov %r15,%rdx 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: e9 30 fe ff ff jmp 0xfffffffffffffe38 8: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax f: fc ff df 12: 4c 89 fa mov %r15,%rdx 15: 48 rex.W [ 65.971061][ T394] RSP: 0018:ffffc900010b6d70 EFLAGS: 00010246 [ 65.971438][ T394] RAX: 0000000000000000 RBX: ffff88800bd01000 RCX: 0000000000000001 [ 65.971891][ T394] RDX: 0000000000000000 RSI: ffffffff94ce6e91 RDI: ffffffff944555a0 [ 65.972337][ T394] RBP: ffffc900010b6e60 R08: 0000000000000001 R09: 0000000000000000 [ 65.972801][ T394] R10: ffffc900010b6e90 R11: ffffffff95179160 R12: 1ffff92000216db2 [ 65.973245][ T394] R13: 00000000000005dc R14: ffffc900010b6e90 R15: 0000000000000000 [ 65.973690][ T394] FS: 00007f277a034800(0000) GS:ffff88809f548000(0000) knlGS:0000000000000000 [ 65.974218][ T394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.974604][ T394] CR2: 00000000004e5800 CR3: 0000000006159006 CR4: 0000000000772ef0 [ 65.975064][ T394] PKRU: 55555554 [ 65.975296][ T394] Call Trace: [ 65.975522][ T394] [ 65.975681][ T394] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) [ 65.975998][ T394] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) [ 65.976309][ T394] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 65.976622][ T394] ? kernfs_get.part.0 (./arch/x86/include/asm/atomic.h:53 ./include/linux/atomic/atomic-arch-fallback.h:992 ./include/linux/atomic/atomic-instrumented.h:436 fs/kernfs/dir.c:538) [ 65.976940][ T394] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) [ 65.977248][ T394] netif_set_mtu (net/core/dev.c:9652) [ 65.977550][ T394] ? __pfx_netif_set_mtu (net/core/dev.c:9647) [ 65.977868][ T394] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 65.978181][ T394] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) [ 65.978485][ T394] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) [ 65.978726][ T394] bond_enslave (drivers/net/bonding/bond_main.c:2114) [ 65.979050][ T394] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) [ 65.979360][ T394] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 65.979669][ T394] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 65.979985][ T394] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) [ 65.980287][ T394] ? __lock_release (kernel/locking/lockdep.c:5539) [ 65.980594][ T394] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) [ 65.980907][ T394] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) [ 65.981218][ T394] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) [ 65.981528][ T394] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) [ 65.981919][ T394] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 65.982222][ T394] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) [ 65.982522][ T394] ? __kernel_text_address (kernel/extable.c:79) [ 65.982841][ T394] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 65.983146][ T394] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) [ 65.983455][ T394] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) [ 65.983836][ T394] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 65.984148][ T394] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 65.984449][ T394] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) [ 65.984761][ T394] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) [ 65.985068][ T394] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 65.985375][ T394] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) [ 65.985681][ T394] ? __create_object (mm/kmemleak.c:771) [ 65.986004][ T394] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 65.986311][ T394] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) [ 65.986616][ T394] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 65.987006][ T394] ? __rtnl_newlink (net/core/rtnetlink.c:3907) [ 65.987318][ T394] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) [ 65.987630][ T394] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 65.987941][ T394] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 65.988261][ T394] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 65.988570][ T394] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) [ 65.988880][ T394] ? __lock_release (kernel/locking/lockdep.c:5539) [ 65.989184][ T394] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 65.989487][ T394] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) [ 65.989821][ T394] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 65.990130][ T394] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 65.990437][ T394] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 65.990758][ T394] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 65.991062][ T394] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) [ 65.991376][ T394] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 65.991680][ T394] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 65.992000][ T394] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) [ 65.992306][ T394] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) [ 65.992606][ T394] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 65.992934][ T394] netlink_sendmsg (net/netlink/af_netlink.c:1896) [ 65.993238][ T394] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) [ 65.993544][ T394] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) [ 65.993864][ T394] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) [ 65.994171][ T394] ? __pfx_____sys_sendmsg (net/socket.c:2560) [ 65.994470][ T394] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [ 65.994864][ T394] ___sys_sendmsg (net/socket.c:2670) [ 65.995167][ T394] ? kasan_record_aux_stack (mm/kasan/generic.c:548) [ 65.995472][ T394] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) [ 65.995861][ T394] ? __pfx____sys_sendmsg (net/socket.c:2657) [ 65.996171][ T394] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 65.996475][ T394] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 65.996800][ T394] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 65.997102][ T394] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) [ 65.997409][ T394] ? __lock_release (kernel/locking/lockdep.c:5539) [ 65.997729][ T394] __sys_sendmsg (net/socket.c:2700) [ 65.998041][ T394] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) [ 65.998411][ T394] ? __pfx___sys_sendmsg (net/socket.c:2685) [ 65.998736][ T394] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 65.999040][ T394] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 65.999343][ T394] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 65.999724][ T394] RIP: 0033:0x7f277a2011e7 [ 66.000045][ T394] Code: 0e 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: 0e (bad) 1: 00 f7 add %dh,%bh 3: d8 64 89 02 fsubs 0x2(%rcx,%rcx,4) 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) [ 66.001105][ T394] RSP: 002b:00007ffed474a228 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 66.001558][ T394] RAX: ffffffffffffffda RBX: 00007ffed474a950 RCX: 00007f277a2011e7 [ 66.002022][ T394] RDX: 0000000000000000 RSI: 00007ffed474a290 RDI: 0000000000000005 [ 66.002473][ T394] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000 [ 66.002926][ T394] R10: 000000003edff910 R11: 0000000000000246 R12: 0000000000000003 Finger prints: netif_set_mtu_ext:netif_set_mtu:dev_set_mtu:br_mtu_auto_adjust:br_add_if netif_set_mtu_ext:netif_set_mtu:dev_set_mtu:bond_enslave:do_set_master