====================================== | [ 16.313898][ T263] eth0: entered promiscuous mode | [ 16.316222][ T263] ------------[ cut here ]------------ | [ 16.317450][ T263] WARNING: CPU: 0 PID: 263 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) | [ 16.318149][ T263] Modules linked in: [ 16.319005][ T263] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.319477][ T263] 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) [ 16.319821][ T263] 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 [ 16.320998][ T263] RSP: 0018:ffffc90000b76ef0 EFLAGS: 00010246 [ 16.321385][ T263] RAX: 0000000000000000 RBX: ffff88800c1a2000 RCX: 0000000000000001 [ 16.321857][ T263] RDX: 0000000000000000 RSI: ffffffff914e6e91 RDI: ffffffff90c555a0 [ 16.322313][ T263] RBP: ffffc90000b76fe0 R08: 0000000000000000 R09: 0000000000000000 [ 16.322781][ T263] R10: ffffc90000b77010 R11: ffffffff91979160 R12: 1ffff9200016ede2 [ 16.323237][ T263] R13: 00000000000005dc R14: ffffc90000b77010 R15: ffff88800c1a2ef8 [ 16.323689][ T263] FS: 00007f9d71a52800(0000) GS:ffff88809bc48000(0000) knlGS:0000000000000000 [ 16.324269][ T263] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.324681][ T263] CR2: 00000000004e59f0 CR3: 000000000a253003 CR4: 0000000000772ef0 [ 16.325290][ T263] PKRU: 55555554 [ 16.325517][ T263] Call Trace: [ 16.325899][ T263] [ 16.326075][ T263] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) [ 16.326394][ T263] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 16.326706][ T263] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 16.327094][ T263] netif_set_mtu (net/core/dev.c:9652) [ 16.327393][ T263] ? __pfx_netif_set_mtu (net/core/dev.c:9647) [ 16.327710][ T263] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) [ 16.327945][ T263] br_mtu_auto_adjust (net/bridge/br_if.c:525) [ 16.328256][ T263] br_add_if (net/bridge/br_if.c:697) [ 16.328493][ T263] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) [ 16.328809][ T263] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) [ 16.329122][ T263] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) [ 16.329429][ T263] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) [ 16.329824][ T263] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 16.330129][ T263] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) [ 16.330435][ T263] ? __kernel_text_address (kernel/extable.c:79) [ 16.330767][ T263] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 16.331071][ T263] ? __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) [ 16.331368][ T263] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) [ 16.331760][ T263] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 16.332057][ T263] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 16.332353][ T263] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) [ 16.332681][ T263] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) [ 16.332990][ T263] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 16.333284][ T263] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) [ 16.333576][ T263] ? __create_object (mm/kmemleak.c:771) [ 16.333898][ T263] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 16.334199][ T263] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) [ 16.334493][ T263] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 16.334871][ T263] ? __rtnl_newlink (net/core/rtnetlink.c:3907) [ 16.335177][ T263] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) [ 16.335479][ T263] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 16.335783][ T263] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 16.336090][ T263] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 16.336397][ T263] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) [ 16.336694][ T263] ? __lock_release (kernel/locking/lockdep.c:5539) [ 16.337020][ T263] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 16.337317][ T263] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) [ 16.337632][ T263] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 16.337949][ T263] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 16.338250][ T263] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 16.338547][ T263] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 16.338858][ T263] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) [ 16.339166][ T263] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 16.339461][ T263] ? 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) [ 16.339770][ T263] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) [ 16.340073][ T263] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) [ 16.340370][ T263] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 16.340669][ T263] netlink_sendmsg (net/netlink/af_netlink.c:1896) [ 16.340978][ T263] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) [ 16.341273][ T263] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) [ 16.341578][ T263] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) [ 16.341887][ T263] ? __pfx_____sys_sendmsg (net/socket.c:2560) [ 16.342180][ T263] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [ 16.342558][ T263] ___sys_sendmsg (net/socket.c:2670) [ 16.342861][ T263] ? kasan_record_aux_stack (mm/kasan/generic.c:548) [ 16.343157][ T263] ? __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) [ 16.343523][ T263] ? __pfx____sys_sendmsg (net/socket.c:2657) [ 16.343831][ T263] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 16.344129][ T263] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 16.344429][ T263] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 16.344724][ T263] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) [ 16.345043][ T263] ? __lock_release (kernel/locking/lockdep.c:5539) [ 16.345347][ T263] __sys_sendmsg (net/socket.c:2700) [ 16.345639][ T263] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) [ 16.346016][ T263] ? __pfx___sys_sendmsg (net/socket.c:2685) [ 16.346345][ T263] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 16.346647][ T263] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 16.346967][ T263] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 16.347333][ T263] RIP: 0033:0x7f9d71c1f1e7 [ 16.347643][ T263] 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) [ 16.348745][ T263] RSP: 002b:00007fffe160a198 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 16.349203][ T263] RAX: ffffffffffffffda RBX: 00007fffe160a8c0 RCX: 00007f9d71c1f1e7 [ 16.349649][ T263] RDX: 0000000000000000 RSI: 00007fffe160a200 RDI: 0000000000000005 [ 16.350106][ T263] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 16.350559][ T263] R10: 000000003688f910 R11: 0000000000000246 R12: 0000000000000004 [ 16.351017][ T263] R13: 00000000686e6261 R14: 0000000000499600 R15: 0000000000000000 | [ 16.577361][ T264] ------------[ cut here ]------------ | [ 16.577677][ T264] WARNING: CPU: 1 PID: 264 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) | [ 16.578317][ T264] Modules linked in: | [ 16.579231][ T264] Tainted: [W]=WARN [ 16.579476][ T264] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.581026][ T264] 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) [ 16.581362][ T264] 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 [ 16.582486][ T264] RSP: 0018:ffffc90000ad6ef0 EFLAGS: 00010246 [ 16.582902][ T264] RAX: 0000000000000000 RBX: ffff88800c1a2000 RCX: 0000000000000001 [ 16.583348][ T264] RDX: 0000000000000000 RSI: ffffffff914e6e91 RDI: ffffffff90c555a0 [ 16.583813][ T264] RBP: ffffc90000ad6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 16.584273][ T264] R10: ffffc90000ad7010 R11: ffffffff922cd718 R12: 1ffff9200015ade2 [ 16.584720][ T264] R13: 00000000000005dc R14: ffffc90000ad7010 R15: ffff88800c1a2ef8 [ 16.585174][ T264] FS: 00007fe62a82e800(0000) GS:ffff88809bcc8000(0000) knlGS:0000000000000000 [ 16.585716][ T264] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.586098][ T264] CR2: 00000000004e59f8 CR3: 000000000d565006 CR4: 0000000000772ef0 [ 16.586553][ T264] PKRU: 55555554 [ 16.586812][ T264] Call Trace: [ 16.587047][ T264] [ 16.587205][ T264] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) [ 16.587522][ T264] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 16.587852][ T264] ? mark_held_locks (kernel/locking/lockdep.c:4328) [ 16.588155][ T264] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) [ 16.588539][ T264] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) [ 16.588856][ T264] netif_set_mtu (net/core/dev.c:9652) [ 16.589162][ T264] ? __pfx_netif_set_mtu (net/core/dev.c:9647) [ 16.589470][ T264] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) [ 16.589703][ T264] br_mtu_auto_adjust (net/bridge/br_if.c:525) [ 16.590043][ T264] br_add_if (net/bridge/br_if.c:697) [ 16.590278][ T264] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) [ 16.590582][ T264] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) [ 16.590918][ T264] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) [ 16.591223][ T264] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) [ 16.591612][ T264] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 16.591920][ T264] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) [ 16.592220][ T264] ? __kernel_text_address (kernel/extable.c:79) [ 16.592522][ T264] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 16.592829][ T264] ? __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) [ 16.593147][ T264] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) [ 16.593534][ T264] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 16.593851][ T264] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 16.594146][ T264] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) [ 16.594441][ T264] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) [ 16.594763][ T264] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 16.595059][ T264] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) [ 16.595374][ T264] ? __create_object (mm/kmemleak.c:771) [ 16.595685][ T264] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 16.596001][ T264] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) [ 16.596326][ T264] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 16.596713][ T264] ? __rtnl_newlink (net/core/rtnetlink.c:3907) [ 16.597030][ T264] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) [ 16.597332][ T264] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 16.597628][ T264] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 16.597939][ T264] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 16.598237][ T264] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) [ 16.598537][ T264] ? __lock_release (kernel/locking/lockdep.c:5539) [ 16.598857][ T264] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 16.599175][ T264] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) [ 16.599487][ T264] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 16.599827][ T264] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 16.600155][ T264] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 16.600473][ T264] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 16.600817][ T264] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) [ 16.601147][ T264] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 16.601446][ T264] ? 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) [ 16.601770][ T264] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) [ 16.602083][ T264] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) [ 16.602378][ T264] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 16.602684][ T264] netlink_sendmsg (net/netlink/af_netlink.c:1896) [ 16.603045][ T264] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) [ 16.603365][ T264] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) [ 16.603674][ T264] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) [ 16.604018][ T264] ? __pfx_____sys_sendmsg (net/socket.c:2560) [ 16.604318][ T264] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [ 16.604703][ T264] ___sys_sendmsg (net/socket.c:2670) [ 16.605049][ T264] ? kasan_record_aux_stack (mm/kasan/generic.c:548) [ 16.605364][ T264] ? __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) [ 16.605780][ T264] ? __pfx____sys_sendmsg (net/socket.c:2657) [ 16.606094][ T264] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 16.606406][ T264] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 16.606785][ T264] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 16.607093][ T264] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) [ 16.607389][ T264] ? __lock_release (kernel/locking/lockdep.c:5539) [ 16.607701][ T264] __sys_sendmsg (net/socket.c:2700) [ 16.608011][ T264] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) [ 16.608403][ T264] ? __pfx___sys_sendmsg (net/socket.c:2685) [ 16.608743][ T264] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 16.609045][ T264] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 16.609348][ T264] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 16.609722][ T264] RIP: 0033:0x7fe62a9fb1e7 [ 16.610049][ T264] 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) [ 16.611146][ T264] RSP: 002b:00007ffc5a60f8d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 16.611603][ T264] RAX: ffffffffffffffda RBX: 00007ffc5a610000 RCX: 00007fe62a9fb1e7 [ 16.612053][ T264] RDX: 0000000000000000 RSI: 00007ffc5a60f940 RDI: 0000000000000005 [ 16.612503][ T264] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 16.612951][ T264] R10: 000000000f4a9910 R11: 0000000000000246 R12: 0000000000000004 [ 16.613422][ T264] R13: 00000000686e6262 R14: 0000000000499600 R15: 0000000000000000 | [ 17.900237][ T270] ------------[ cut here ]------------ | [ 17.900767][ T270] WARNING: CPU: 1 PID: 270 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) | [ 17.901463][ T270] Modules linked in: | [ 17.903423][ T270] Tainted: [W]=WARN [ 17.903666][ T270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.904177][ T270] 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) [ 17.904508][ T270] 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 [ 17.905836][ T270] RSP: 0018:ffffc90000c56d70 EFLAGS: 00010246 [ 17.906423][ T270] RAX: 0000000000000000 RBX: ffff888005054000 RCX: 0000000000000001 [ 17.907203][ T270] RDX: 0000000000000000 RSI: ffffffff914e6e91 RDI: ffffffff90c555a0 [ 17.907846][ T270] RBP: ffffc90000c56e60 R08: 0000000000000001 R09: 0000000000000000 [ 17.908370][ T270] R10: ffffc90000c56e90 R11: ffffffff91979160 R12: 1ffff9200018adb2 [ 17.908923][ T270] R13: 00000000000005dc R14: ffffc90000c56e90 R15: 0000000000000000 [ 17.909411][ T270] FS: 00007feabedac800(0000) GS:ffff88809bcc8000(0000) knlGS:0000000000000000 [ 17.909998][ T270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.910452][ T270] CR2: 00000000004e5800 CR3: 000000000d549003 CR4: 0000000000772ef0 [ 17.910914][ T270] PKRU: 55555554 [ 17.911136][ T270] Call Trace: [ 17.911437][ T270] [ 17.911606][ T270] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) [ 17.911994][ T270] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) [ 17.912373][ T270] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 17.912693][ T270] ? 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) [ 17.912999][ T270] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) [ 17.913298][ T270] netif_set_mtu (net/core/dev.c:9652) [ 17.913644][ T270] ? __pfx_netif_set_mtu (net/core/dev.c:9647) [ 17.914144][ T270] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 17.914444][ T270] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) [ 17.914855][ T270] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) [ 17.915081][ T270] bond_enslave (drivers/net/bonding/bond_main.c:2114) [ 17.915480][ T270] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) [ 17.915900][ T270] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 17.916204][ T270] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 17.916622][ T270] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) [ 17.916999][ T270] ? __lock_release (kernel/locking/lockdep.c:5539) [ 17.917310][ T270] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) [ 17.917704][ T270] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) [ 17.918018][ T270] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) [ 17.918319][ T270] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) [ 17.918705][ T270] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 17.919103][ T270] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) [ 17.919465][ T270] ? __kernel_text_address (kernel/extable.c:79) [ 17.919818][ T270] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 17.920208][ T270] ? __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) [ 17.920549][ T270] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) [ 17.920942][ T270] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 17.921234][ T270] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 17.921523][ T270] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) [ 17.922022][ T270] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) [ 17.922775][ T270] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 17.923069][ T270] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) [ 17.923358][ T270] ? __create_object (mm/kmemleak.c:771) [ 17.923668][ T270] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 17.923969][ T270] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) [ 17.924264][ T270] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 17.924666][ T270] ? __rtnl_newlink (net/core/rtnetlink.c:3907) [ 17.924981][ T270] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) [ 17.925307][ T270] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 17.925618][ T270] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 17.925945][ T270] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 17.926355][ T270] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) [ 17.926678][ T270] ? __lock_release (kernel/locking/lockdep.c:5539) [ 17.927092][ T270] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 17.927406][ T270] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) [ 17.927748][ T270] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 17.928066][ T270] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 17.928374][ T270] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 17.928690][ T270] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 17.929011][ T270] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) [ 17.929330][ T270] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 17.929691][ T270] ? 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) [ 17.930239][ T270] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) [ 17.930720][ T270] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) [ 17.931039][ T270] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 17.931353][ T270] netlink_sendmsg (net/netlink/af_netlink.c:1896) [ 17.931678][ T270] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) [ 17.932090][ T270] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) [ 17.932408][ T270] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) [ 17.932836][ T270] ? __pfx_____sys_sendmsg (net/socket.c:2560) [ 17.933355][ T270] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [ 17.933793][ T270] ___sys_sendmsg (net/socket.c:2670) [ 17.934102][ T270] ? kasan_record_aux_stack (mm/kasan/generic.c:548) [ 17.934410][ T270] ? __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) [ 17.934814][ T270] ? __pfx____sys_sendmsg (net/socket.c:2657) [ 17.935129][ T270] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 17.935441][ T270] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 17.935780][ T270] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 17.936089][ T270] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) [ 17.936415][ T270] ? __lock_release (kernel/locking/lockdep.c:5539) [ 17.936766][ T270] __sys_sendmsg (net/socket.c:2700) [ 17.937077][ T270] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) [ 17.937460][ T270] ? __pfx___sys_sendmsg (net/socket.c:2685) [ 17.937956][ T270] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 17.938364][ T270] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 17.938709][ T270] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 17.939110][ T270] RIP: 0033:0x7feabef791e7 [ 17.939430][ T270] 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) [ 17.940813][ T270] RSP: 002b:00007fff11f55c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 17.941544][ T270] RAX: ffffffffffffffda RBX: 00007fff11f563a0 RCX: 00007feabef791e7 [ 17.942369][ T270] RDX: 0000000000000000 RSI: 00007fff11f55ce0 RDI: 0000000000000005 [ 17.943076][ T270] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000 [ 17.943541][ T270] R10: 0000000014dc9910 R11: 0000000000000246 R12: 0000000000000003 [ 17.944030][ T270] R13: 00000000686e6263 R14: 0000000000499600 R15: 0000000000000000 | [ 18.216354][ T272] ------------[ cut here ]------------ | [ 18.217209][ T272] WARNING: CPU: 1 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) | [ 18.217871][ T272] Modules linked in: | [ 18.218906][ T272] Tainted: [W]=WARN [ 18.219155][ T272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.219684][ 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) [ 18.220215][ 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 [ 18.221636][ T272] RSP: 0018:ffffc90000c56d70 EFLAGS: 00010246 [ 18.222149][ T272] RAX: 0000000000000000 RBX: ffff888009869000 RCX: 0000000000000001 [ 18.222746][ T272] RDX: 0000000000000000 RSI: ffffffff914e6e91 RDI: ffffffff90c555a0 [ 18.223205][ T272] RBP: ffffc90000c56e60 R08: 0000000000000001 R09: 0000000000000000 [ 18.223752][ T272] R10: ffffc90000c56e90 R11: ffffffff91979160 R12: 1ffff9200018adb2 [ 18.224201][ T272] R13: 00000000000005dc R14: ffffc90000c56e90 R15: 0000000000000000 [ 18.224869][ T272] FS: 00007f2961b7e800(0000) GS:ffff88809bcc8000(0000) knlGS:0000000000000000 [ 18.225522][ T272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.226059][ T272] CR2: 00000000004e5800 CR3: 000000000c062005 CR4: 0000000000772ef0 [ 18.226577][ T272] PKRU: 55555554 [ 18.226870][ T272] Call Trace: [ 18.227129][ T272] [ 18.227280][ T272] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) [ 18.227593][ T272] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) [ 18.227961][ T272] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 18.228366][ 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) [ 18.228774][ T272] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) [ 18.229166][ T272] netif_set_mtu (net/core/dev.c:9652) [ 18.229463][ T272] ? __pfx_netif_set_mtu (net/core/dev.c:9647) [ 18.229784][ T272] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 18.230072][ T272] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) [ 18.230364][ T272] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) [ 18.230595][ T272] bond_enslave (drivers/net/bonding/bond_main.c:2114) [ 18.230954][ T272] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) [ 18.231252][ T272] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 18.231556][ T272] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 18.231895][ T272] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) [ 18.232184][ T272] ? __lock_release (kernel/locking/lockdep.c:5539) [ 18.232478][ T272] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) [ 18.232932][ T272] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) [ 18.233230][ T272] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) [ 18.233524][ T272] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) [ 18.233919][ T272] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 18.234208][ T272] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) [ 18.234496][ T272] ? __kernel_text_address (kernel/extable.c:79) [ 18.234831][ T272] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 18.235123][ 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) [ 18.235413][ T272] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) [ 18.235816][ T272] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 18.236113][ T272] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 18.236411][ T272] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) [ 18.236793][ T272] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) [ 18.237106][ T272] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 18.237394][ T272] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) [ 18.237681][ T272] ? __create_object (mm/kmemleak.c:771) [ 18.237982][ T272] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 18.238271][ T272] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) [ 18.238563][ T272] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 18.238942][ T272] ? __rtnl_newlink (net/core/rtnetlink.c:3907) [ 18.239295][ T272] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) [ 18.239659][ T272] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 18.239967][ T272] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 18.240355][ T272] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 18.240678][ T272] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) [ 18.241000][ T272] ? __lock_release (kernel/locking/lockdep.c:5539) [ 18.241316][ T272] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 18.241755][ T272] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) [ 18.242099][ T272] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 18.242451][ T272] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 18.242779][ T272] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 18.243072][ T272] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 18.243381][ T272] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) [ 18.243698][ T272] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 18.244001][ 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) [ 18.244292][ T272] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) [ 18.244695][ T272] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) [ 18.244999][ T272] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 18.245312][ T272] netlink_sendmsg (net/netlink/af_netlink.c:1896) [ 18.245627][ T272] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) [ 18.245977][ T272] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) [ 18.246382][ T272] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) [ 18.246763][ T272] ? __pfx_____sys_sendmsg (net/socket.c:2560) [ 18.247054][ T272] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [ 18.247560][ T272] ___sys_sendmsg (net/socket.c:2670) [ 18.247965][ T272] ? kasan_record_aux_stack (mm/kasan/generic.c:548) [ 18.248313][ 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) [ 18.248708][ T272] ? __pfx____sys_sendmsg (net/socket.c:2657) [ 18.249104][ T272] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 18.249401][ T272] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 18.249809][ T272] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 18.250118][ 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) [ 18.250406][ T272] ? __lock_release (kernel/locking/lockdep.c:5539) [ 18.250716][ T272] __sys_sendmsg (net/socket.c:2700) [ 18.251014][ T272] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) [ 18.251382][ T272] ? __pfx___sys_sendmsg (net/socket.c:2685) [ 18.251694][ T272] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 18.252010][ T272] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 18.252301][ T272] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 18.252693][ T272] RIP: 0033:0x7f2961d4b1e7 [ 18.253004][ 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) [ 18.254179][ T272] RSP: 002b:00007ffefffa76a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 18.254635][ T272] RAX: ffffffffffffffda RBX: 00007ffefffa7dd0 RCX: 00007f2961d4b1e7 [ 18.255077][ T272] RDX: 0000000000000000 RSI: 00007ffefffa7710 RDI: 0000000000000005 [ 18.255514][ T272] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000 [ 18.255979][ T272] R10: 000000002b293910 R11: 0000000000000246 R12: 0000000000000003 [ 18.256425][ T272] R13: 00000000686e6263 R14: 0000000000499600 R15: 0000000000000000 | [ 26.242952][ T293] ------------[ cut here ]------------ | [ 26.243365][ T293] WARNING: CPU: 2 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) | [ 26.244010][ T293] Modules linked in: | [ 26.244905][ T293] Tainted: [W]=WARN [ 26.245148][ T293] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.245544][ 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) [ 26.245892][ 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 [ 26.247016][ T293] RSP: 0018:ffffc90000d26d70 EFLAGS: 00010246 [ 26.247464][ T293] RAX: 0000000000000000 RBX: ffff888005054000 RCX: 0000000000000001 [ 26.247952][ T293] RDX: 0000000000000000 RSI: ffffffff914e6e91 RDI: ffffffff90c555a0 [ 26.248418][ T293] RBP: ffffc90000d26e60 R08: 0000000000000001 R09: 0000000000000000 [ 26.248895][ T293] R10: ffffc90000d26e90 R11: ffffffff91979160 R12: 1ffff920001a4db2 [ 26.249363][ T293] R13: 00000000000005dc R14: ffffc90000d26e90 R15: 0000000000000000 [ 26.249844][ T293] FS: 00007f2b2cb65800(0000) GS:ffff88809bd48000(0000) knlGS:0000000000000000 [ 26.250394][ T293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.250827][ T293] CR2: 00000000004e5800 CR3: 0000000009fe5003 CR4: 0000000000772ef0 [ 26.251307][ T293] PKRU: 55555554 [ 26.251548][ T293] Call Trace: [ 26.251900][ T293] [ 26.252074][ T293] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) [ 26.252398][ T293] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) [ 26.252724][ T293] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 26.253060][ 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) [ 26.253383][ T293] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) [ 26.253705][ T293] netif_set_mtu (net/core/dev.c:9652) [ 26.254051][ T293] ? __pfx_netif_set_mtu (net/core/dev.c:9647) [ 26.254389][ T293] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 26.254724][ T293] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) [ 26.255094][ T293] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) [ 26.255355][ T293] bond_enslave (drivers/net/bonding/bond_main.c:2114) [ 26.255706][ T293] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) [ 26.256078][ T293] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 26.256435][ T293] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 26.256786][ T293] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) [ 26.257119][ T293] ? __lock_release (kernel/locking/lockdep.c:5539) [ 26.257464][ T293] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) [ 26.257813][ T293] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) [ 26.258153][ T293] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) [ 26.258497][ T293] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) [ 26.258931][ T293] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 26.259266][ T293] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) [ 26.259607][ T293] ? __kernel_text_address (kernel/extable.c:79) [ 26.259972][ T293] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 26.260316][ 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) [ 26.260653][ T293] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) [ 26.261080][ T293] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 26.261424][ T293] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 26.261771][ T293] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) [ 26.262105][ T293] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) [ 26.262449][ T293] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 26.262801][ T293] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) [ 26.263133][ T293] ? __create_object (mm/kmemleak.c:771) [ 26.263477][ T293] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 26.263869][ T293] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) [ 26.264210][ T293] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 26.264625][ T293] ? __rtnl_newlink (net/core/rtnetlink.c:3907) [ 26.265003][ T293] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) [ 26.265349][ T293] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 26.265688][ T293] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 26.266048][ T293] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 26.266400][ T293] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) [ 26.266744][ T293] ? __lock_release (kernel/locking/lockdep.c:5539) [ 26.267081][ T293] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 26.267411][ T293] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) [ 26.267777][ T293] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 26.268123][ T293] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 26.268459][ T293] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 26.268804][ T293] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 26.269137][ T293] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) [ 26.269479][ T293] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 26.269829][ 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) [ 26.270166][ T293] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) [ 26.270504][ T293] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) [ 26.270852][ T293] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 26.271190][ T293] netlink_sendmsg (net/netlink/af_netlink.c:1896) [ 26.271524][ T293] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) [ 26.271882][ T293] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) [ 26.272231][ T293] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) [ 26.272572][ T293] ? __pfx_____sys_sendmsg (net/socket.c:2560) [ 26.272927][ T293] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [ 26.273356][ T293] ___sys_sendmsg (net/socket.c:2670) [ 26.273689][ T293] ? kasan_record_aux_stack (mm/kasan/generic.c:548) [ 26.274039][ 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) [ 26.274454][ T293] ? __pfx____sys_sendmsg (net/socket.c:2657) [ 26.274804][ T293] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 26.275145][ T293] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 26.275484][ T293] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 26.275841][ 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) [ 26.276177][ T293] ? __lock_release (kernel/locking/lockdep.c:5539) [ 26.276528][ T293] __sys_sendmsg (net/socket.c:2700) [ 26.276882][ T293] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) [ 26.277298][ T293] ? __pfx___sys_sendmsg (net/socket.c:2685) [ 26.277649][ T293] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 26.278002][ T293] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 26.278393][ T293] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 26.278824][ T293] RIP: 0033:0x7f2b2cd321e7 [ 26.279172][ 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) [ 26.280358][ T293] RSP: 002b:00007fffd2e54f18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 26.280865][ T293] RAX: ffffffffffffffda RBX: 00007fffd2e55640 RCX: 00007f2b2cd321e7 [ 26.281350][ T293] RDX: 0000000000000000 RSI: 00007fffd2e54f80 RDI: 0000000000000005 [ 26.281850][ T293] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000 [ 26.282386][ T293] R10: 00000000311d5910 R11: 0000000000000246 R12: 0000000000000003 [ 26.282893][ T293] R13: 00000000686e626b R14: 0000000000499600 R15: 0000000000000000 | [ 26.525787][ T294] ------------[ cut here ]------------ | [ 26.526179][ T294] WARNING: CPU: 1 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) | [ 26.526878][ T294] Modules linked in: | [ 26.527839][ T294] Tainted: [W]=WARN [ 26.528109][ T294] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.528524][ 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) [ 26.528895][ 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 [ 26.530251][ T294] RSP: 0018:ffffc90000d36d70 EFLAGS: 00010246 [ 26.530691][ T294] RAX: 0000000000000000 RBX: ffff888009869000 RCX: 0000000000000001 [ 26.531336][ T294] RDX: 0000000000000000 RSI: ffffffff914e6e91 RDI: ffffffff90c555a0 [ 26.531987][ T294] RBP: ffffc90000d36e60 R08: 0000000000000001 R09: 0000000000000000 [ 26.532493][ T294] R10: ffffc90000d36e90 R11: ffffffff91979160 R12: 1ffff920001a6db2 [ 26.533174][ T294] R13: 00000000000005dc R14: ffffc90000d36e90 R15: 0000000000000000 [ 26.533680][ T294] FS: 00007f8bf631e800(0000) GS:ffff88809bcc8000(0000) knlGS:0000000000000000 [ 26.534407][ T294] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.534979][ T294] CR2: 00000000004e5800 CR3: 000000000b047002 CR4: 0000000000772ef0 [ 26.535497][ T294] PKRU: 55555554 [ 26.535913][ T294] Call Trace: [ 26.536169][ T294] [ 26.536352][ T294] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) [ 26.536698][ T294] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) [ 26.537236][ T294] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 26.537582][ 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) [ 26.538063][ T294] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) [ 26.538407][ T294] netif_set_mtu (net/core/dev.c:9652) [ 26.538896][ T294] ? __pfx_netif_set_mtu (net/core/dev.c:9647) [ 26.539246][ T294] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 26.539596][ T294] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) [ 26.540162][ T294] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) [ 26.540428][ T294] bond_enslave (drivers/net/bonding/bond_main.c:2114) [ 26.540934][ T294] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) [ 26.541284][ T294] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 26.541624][ T294] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 26.542118][ T294] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) [ 26.542458][ T294] ? __lock_release (kernel/locking/lockdep.c:5539) [ 26.542914][ T294] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) [ 26.543252][ T294] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) [ 26.543590][ T294] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) [ 26.543939][ T294] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) [ 26.544363][ T294] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 26.544704][ T294] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) [ 26.545067][ T294] ? __kernel_text_address (kernel/extable.c:79) [ 26.545412][ T294] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 26.545772][ 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) [ 26.546111][ T294] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) [ 26.546540][ T294] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 26.546889][ T294] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 26.547231][ T294] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) [ 26.547564][ T294] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) [ 26.547914][ T294] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 26.548252][ T294] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) [ 26.548584][ T294] ? __create_object (mm/kmemleak.c:771) [ 26.548945][ T294] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 26.549284][ T294] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) [ 26.549628][ T294] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 26.550077][ T294] ? __rtnl_newlink (net/core/rtnetlink.c:3907) [ 26.550421][ T294] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) [ 26.550773][ T294] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 26.551109][ T294] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 26.551452][ T294] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 26.551802][ T294] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) [ 26.552135][ T294] ? __lock_release (kernel/locking/lockdep.c:5539) [ 26.552479][ T294] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 26.552838][ T294] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) [ 26.553181][ T294] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 26.553518][ T294] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 26.553874][ T294] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 26.554209][ T294] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 26.554544][ T294] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) [ 26.554910][ T294] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 26.555248][ 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) [ 26.555585][ T294] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) [ 26.555936][ T294] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) [ 26.556268][ T294] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 26.556618][ T294] netlink_sendmsg (net/netlink/af_netlink.c:1896) [ 26.556980][ T294] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) [ 26.557325][ T294] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) [ 26.557668][ T294] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) [ 26.558023][ T294] ? __pfx_____sys_sendmsg (net/socket.c:2560) [ 26.558357][ T294] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [ 26.558797][ T294] ___sys_sendmsg (net/socket.c:2670) [ 26.559129][ T294] ? kasan_record_aux_stack (mm/kasan/generic.c:548) [ 26.559463][ 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) [ 26.559902][ T294] ? __pfx____sys_sendmsg (net/socket.c:2657) [ 26.560239][ T294] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 26.560576][ T294] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 26.560942][ T294] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 26.561279][ 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) [ 26.561613][ T294] ? __lock_release (kernel/locking/lockdep.c:5539) [ 26.561970][ T294] __sys_sendmsg (net/socket.c:2700) [ 26.562306][ T294] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) [ 26.562724][ T294] ? __pfx___sys_sendmsg (net/socket.c:2685) [ 26.563088][ T294] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 26.563423][ T294] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 26.563773][ T294] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 26.564190][ T294] RIP: 0033:0x7f8bf64eb1e7 [ 26.564542][ 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) [ 26.565771][ T294] RSP: 002b:00007ffd828463e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 26.566283][ T294] RAX: ffffffffffffffda RBX: 00007ffd82846b10 RCX: 00007f8bf64eb1e7 [ 26.566835][ T294] RDX: 0000000000000000 RSI: 00007ffd82846450 RDI: 0000000000000005 [ 26.567344][ T294] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000 [ 26.567856][ T294] R10: 000000000072f910 R11: 0000000000000246 R12: 0000000000000003 [ 26.568358][ T294] R13: 00000000686e626c R14: 0000000000499600 R15: 0000000000000000 | [ 34.414559][ T315] ------------[ cut here ]------------ | [ 34.415591][ T315] WARNING: CPU: 3 PID: 315 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) | [ 34.416207][ T315] Modules linked in: | [ 34.417078][ T315] Tainted: [W]=WARN [ 34.417312][ T315] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.417689][ T315] 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) [ 34.418012][ T315] 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 [ 34.419119][ T315] RSP: 0018:ffffc90000e26d70 EFLAGS: 00010246 [ 34.419502][ T315] RAX: 0000000000000000 RBX: ffff888005054000 RCX: 0000000000000001 [ 34.420002][ T315] RDX: 0000000000000000 RSI: ffffffff914e6e91 RDI: ffffffff90c555a0 [ 34.420457][ T315] RBP: ffffc90000e26e60 R08: 0000000000000001 R09: 0000000000000000 [ 34.420951][ T315] R10: ffffc90000e26e90 R11: ffffffff91979160 R12: 1ffff920001c4db2 [ 34.421418][ T315] R13: 00000000000005dc R14: ffffc90000e26e90 R15: 0000000000000000 [ 34.421885][ T315] FS: 00007f3b232ca800(0000) GS:ffff88809bdc8000(0000) knlGS:0000000000000000 [ 34.422416][ T315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.422808][ T315] CR2: 00000000004e5800 CR3: 000000000c09a006 CR4: 0000000000772ef0 [ 34.423267][ T315] PKRU: 55555554 [ 34.423498][ T315] Call Trace: [ 34.423726][ T315] [ 34.423903][ T315] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) [ 34.424218][ T315] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) [ 34.424526][ T315] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 34.424841][ T315] ? 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) [ 34.425150][ T315] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) [ 34.425455][ T315] netif_set_mtu (net/core/dev.c:9652) [ 34.425769][ T315] ? __pfx_netif_set_mtu (net/core/dev.c:9647) [ 34.426087][ T315] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 34.426407][ T315] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) [ 34.426746][ T315] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) [ 34.426986][ T315] bond_enslave (drivers/net/bonding/bond_main.c:2114) [ 34.427313][ T315] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) [ 34.427629][ T315] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 34.427948][ T315] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 34.428257][ T315] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) [ 34.428562][ T315] ? __lock_release (kernel/locking/lockdep.c:5539) [ 34.428879][ T315] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) [ 34.429183][ T315] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) [ 34.429494][ T315] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) [ 34.429815][ T315] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) [ 34.430203][ T315] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 34.430506][ T315] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) [ 34.430816][ T315] ? __kernel_text_address (kernel/extable.c:79) [ 34.431126][ T315] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 34.431433][ T315] ? __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) [ 34.431756][ T315] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) [ 34.432131][ T315] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 34.432437][ T315] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 34.432777][ T315] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) [ 34.433089][ T315] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) [ 34.433400][ T315] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 34.433713][ T315] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) [ 34.434036][ T315] ? __create_object (mm/kmemleak.c:771) [ 34.434355][ T315] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 34.434674][ T315] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) [ 34.435001][ T315] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 34.435391][ T315] ? __rtnl_newlink (net/core/rtnetlink.c:3907) [ 34.435718][ T315] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) [ 34.436050][ T315] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 34.436371][ T315] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 34.436693][ T315] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 34.437019][ T315] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) [ 34.437328][ T315] ? __lock_release (kernel/locking/lockdep.c:5539) [ 34.437642][ T315] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 34.438045][ T315] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) [ 34.438353][ T315] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 34.438661][ T315] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 34.438983][ T315] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 34.439289][ T315] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 34.439594][ T315] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) [ 34.439919][ T315] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 34.440227][ T315] ? 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) [ 34.440531][ T315] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) [ 34.440847][ T315] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) [ 34.441151][ T315] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 34.441458][ T315] netlink_sendmsg (net/netlink/af_netlink.c:1896) [ 34.441771][ T315] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) [ 34.442074][ T315] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) [ 34.442393][ T315] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) [ 34.442702][ T315] ? __pfx_____sys_sendmsg (net/socket.c:2560) [ 34.443015][ T315] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [ 34.443406][ T315] ___sys_sendmsg (net/socket.c:2670) [ 34.443706][ T315] ? kasan_record_aux_stack (mm/kasan/generic.c:548) [ 34.444014][ T315] ? __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) [ 34.444396][ T315] ? __pfx____sys_sendmsg (net/socket.c:2657) [ 34.444706][ T315] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 34.445023][ T315] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 34.445331][ T315] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 34.445634][ T315] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) [ 34.445978][ T315] ? __lock_release (kernel/locking/lockdep.c:5539) [ 34.446306][ T315] __sys_sendmsg (net/socket.c:2700) [ 34.446622][ T315] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) [ 34.447019][ T315] ? __pfx___sys_sendmsg (net/socket.c:2685) [ 34.447343][ T315] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 34.447652][ T315] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 34.447977][ T315] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 34.448399][ T315] RIP: 0033:0x7f3b234971e7 [ 34.448720][ T315] 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) [ 34.449850][ T315] RSP: 002b:00007ffefd58bb68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 34.450331][ T315] RAX: ffffffffffffffda RBX: 00007ffefd58c290 RCX: 00007f3b234971e7 [ 34.450822][ T315] RDX: 0000000000000000 RSI: 00007ffefd58bbd0 RDI: 0000000000000005 [ 34.451292][ T315] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000 [ 34.451769][ T315] R10: 0000000022da5910 R11: 0000000000000246 R12: 0000000000000003 [ 34.452228][ T315] R13: 00000000686e6274 R14: 0000000000499600 R15: 0000000000000000 | [ 34.694252][ T316] ------------[ cut here ]------------ | [ 34.694591][ T316] WARNING: CPU: 0 PID: 316 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) | [ 34.695186][ T316] Modules linked in: | [ 34.696595][ T316] Tainted: [W]=WARN [ 34.696830][ T316] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.697193][ T316] 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) [ 34.697496][ T316] 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 [ 34.698550][ T316] RSP: 0018:ffffc90000d46d70 EFLAGS: 00010246 [ 34.698931][ T316] RAX: 0000000000000000 RBX: ffff888009869000 RCX: 0000000000000001 [ 34.699369][ T316] RDX: 0000000000000000 RSI: ffffffff914e6e91 RDI: ffffffff90c555a0 [ 34.699812][ T316] RBP: ffffc90000d46e60 R08: 0000000000000001 R09: 0000000000000000 [ 34.700251][ T316] R10: ffffc90000d46e90 R11: ffffffff91979160 R12: 1ffff920001a8db2 [ 34.700690][ T316] R13: 00000000000005dc R14: ffffc90000d46e90 R15: 0000000000000000 [ 34.701131][ T316] FS: 00007f1645b28800(0000) GS:ffff88809bc48000(0000) knlGS:0000000000000000 [ 34.701638][ T316] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.702016][ T316] CR2: 00000000004e5800 CR3: 0000000009b0a003 CR4: 0000000000772ef0 [ 34.702462][ T316] PKRU: 55555554 [ 34.702681][ T316] Call Trace: [ 34.702907][ T316] [ 34.703057][ T316] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) [ 34.703355][ T316] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) [ 34.703648][ T316] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 34.703949][ T316] ? 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) [ 34.704240][ T316] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) [ 34.704538][ T316] netif_set_mtu (net/core/dev.c:9652) [ 34.704837][ T316] ? __pfx_netif_set_mtu (net/core/dev.c:9647) [ 34.705135][ T316] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 34.705427][ T316] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) [ 34.705719][ T316] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) [ 34.705951][ T316] bond_enslave (drivers/net/bonding/bond_main.c:2114) [ 34.706260][ T316] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) [ 34.706571][ T316] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 34.706879][ T316] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 34.707170][ T316] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) [ 34.707459][ T316] ? __lock_release (kernel/locking/lockdep.c:5539) [ 34.707770][ T316] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) [ 34.708060][ T316] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) [ 34.708355][ T316] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) [ 34.708652][ T316] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) [ 34.709032][ T316] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 34.709320][ T316] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) [ 34.709611][ T316] ? __kernel_text_address (kernel/extable.c:79) [ 34.709913][ T316] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 34.710206][ T316] ? __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) [ 34.710499][ T316] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) [ 34.710879][ T316] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 34.711169][ T316] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 34.711456][ T316] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) [ 34.711758][ T316] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) [ 34.712048][ T316] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 34.712335][ T316] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) [ 34.712621][ T316] ? __create_object (mm/kmemleak.c:771) [ 34.712924][ T316] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 34.713219][ T316] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) [ 34.713512][ T316] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 34.713879][ T316] ? __rtnl_newlink (net/core/rtnetlink.c:3907) [ 34.714176][ T316] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) [ 34.714472][ T316] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 34.714769][ T316] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 34.715060][ T316] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 34.715349][ T316] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) [ 34.715643][ T316] ? __lock_release (kernel/locking/lockdep.c:5539) [ 34.715944][ T316] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 34.716231][ T316] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) [ 34.716534][ T316] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 34.716838][ T316] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 34.717132][ T316] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 34.717421][ T316] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 34.717719][ T316] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) [ 34.718033][ T316] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 34.718324][ T316] ? 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) [ 34.718619][ T316] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) [ 34.718936][ T316] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) [ 34.719222][ T316] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 34.719516][ T316] netlink_sendmsg (net/netlink/af_netlink.c:1896) [ 34.719824][ T316] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) [ 34.720115][ T316] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) [ 34.720414][ T316] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) [ 34.720709][ T316] ? __pfx_____sys_sendmsg (net/socket.c:2560) [ 34.721007][ T316] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [ 34.721379][ T316] ___sys_sendmsg (net/socket.c:2670) [ 34.721665][ T316] ? kasan_record_aux_stack (mm/kasan/generic.c:548) [ 34.721968][ T316] ? __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) [ 34.722334][ T316] ? __pfx____sys_sendmsg (net/socket.c:2657) [ 34.722628][ T316] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 34.722931][ T316] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 34.723226][ T316] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 34.723513][ T316] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) [ 34.723808][ T316] ? __lock_release (kernel/locking/lockdep.c:5539) [ 34.724105][ T316] __sys_sendmsg (net/socket.c:2700) [ 34.724396][ T316] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) [ 34.724768][ T316] ? __pfx___sys_sendmsg (net/socket.c:2685) [ 34.725069][ T316] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 34.725361][ T316] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 34.725649][ T316] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 34.726018][ T316] RIP: 0033:0x7f1645cf51e7 [ 34.726325][ T316] 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) [ 34.727380][ T316] RSP: 002b:00007ffe4fbd7168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 34.727825][ T316] RAX: ffffffffffffffda RBX: 00007ffe4fbd7890 RCX: 00007f1645cf51e7 [ 34.728259][ T316] RDX: 0000000000000000 RSI: 00007ffe4fbd71d0 RDI: 0000000000000005 [ 34.728698][ T316] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000 [ 34.729141][ T316] R10: 0000000034d0f910 R11: 0000000000000246 R12: 0000000000000003 [ 34.729572][ T316] R13: 00000000686e6274 R14: 0000000000499600 R15: 0000000000000000 | [ 42.378307][ T335] ------------[ cut here ]------------ | [ 42.378696][ T335] WARNING: CPU: 1 PID: 335 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) | [ 42.379441][ T335] Modules linked in: | [ 42.380317][ T335] Tainted: [W]=WARN [ 42.380552][ T335] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.380943][ T335] 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) [ 42.381262][ T335] 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 [ 42.382386][ T335] RSP: 0018:ffffc90000ee6d70 EFLAGS: 00010246 [ 42.382788][ T335] RAX: 0000000000000000 RBX: ffff888005054000 RCX: 0000000000000001 [ 42.383257][ T335] RDX: 0000000000000000 RSI: ffffffff914e6e91 RDI: ffffffff90c555a0 [ 42.383718][ T335] RBP: ffffc90000ee6e60 R08: 0000000000000001 R09: 0000000000000000 [ 42.384195][ T335] R10: ffffc90000ee6e90 R11: ffffffff91979160 R12: 1ffff920001dcdb2 [ 42.384662][ T335] R13: 00000000000005dc R14: ffffc90000ee6e90 R15: 0000000000000000 [ 42.385138][ T335] FS: 00007f51e57ed800(0000) GS:ffff88809bcc8000(0000) knlGS:0000000000000000 [ 42.385672][ T335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.386083][ T335] CR2: 00000000004e5800 CR3: 0000000009998001 CR4: 0000000000772ef0 [ 42.386561][ T335] PKRU: 55555554 [ 42.386806][ T335] Call Trace: [ 42.387036][ T335] [ 42.387189][ T335] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) [ 42.387489][ T335] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) [ 42.387800][ T335] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 42.388099][ T335] ? 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) [ 42.388391][ T335] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) [ 42.388689][ T335] netif_set_mtu (net/core/dev.c:9652) [ 42.389007][ T335] ? __pfx_netif_set_mtu (net/core/dev.c:9647) [ 42.389314][ T335] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 42.389609][ T335] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) [ 42.389933][ T335] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) [ 42.390157][ T335] bond_enslave (drivers/net/bonding/bond_main.c:2114) [ 42.390480][ T335] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) [ 42.390797][ T335] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 42.391097][ T335] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 42.391390][ T335] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) [ 42.391685][ T335] ? __lock_release (kernel/locking/lockdep.c:5539) [ 42.391994][ T335] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) [ 42.392292][ T335] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) [ 42.392592][ T335] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) [ 42.392915][ T335] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) [ 42.393287][ T335] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 42.393576][ T335] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) [ 42.393898][ T335] ? __kernel_text_address (kernel/extable.c:79) [ 42.394192][ T335] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 42.394488][ T335] ? __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) [ 42.394796][ T335] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) [ 42.395157][ T335] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 42.395450][ T335] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 42.395761][ T335] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) [ 42.396060][ T335] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) [ 42.396359][ T335] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 42.396651][ T335] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) [ 42.396971][ T335] ? __create_object (mm/kmemleak.c:771) [ 42.397269][ T335] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 42.397562][ T335] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) [ 42.397885][ T335] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 42.398247][ T335] ? __rtnl_newlink (net/core/rtnetlink.c:3907) [ 42.398548][ T335] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) [ 42.398859][ T335] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 42.399151][ T335] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 42.399449][ T335] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 42.399754][ T335] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) [ 42.400044][ T335] ? __lock_release (kernel/locking/lockdep.c:5539) [ 42.400335][ T335] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 42.400623][ T335] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) [ 42.400927][ T335] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 42.401220][ T335] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 42.401512][ T335] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 42.401838][ T335] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 42.402129][ T335] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) [ 42.402427][ T335] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 42.402719][ T335] ? 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) [ 42.403024][ T335] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) [ 42.403322][ T335] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) [ 42.403608][ T335] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 42.403916][ T335] netlink_sendmsg (net/netlink/af_netlink.c:1896) [ 42.404210][ T335] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) [ 42.404498][ T335] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) [ 42.404810][ T335] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) [ 42.405102][ T335] ? __pfx_____sys_sendmsg (net/socket.c:2560) [ 42.405393][ T335] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [ 42.405792][ T335] ___sys_sendmsg (net/socket.c:2670) [ 42.406081][ T335] ? kasan_record_aux_stack (mm/kasan/generic.c:548) [ 42.406377][ T335] ? __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) [ 42.406754][ T335] ? __pfx____sys_sendmsg (net/socket.c:2657) [ 42.407053][ T335] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 42.407350][ T335] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 42.407646][ T335] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 42.407948][ T335] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) [ 42.408239][ T335] ? __lock_release (kernel/locking/lockdep.c:5539) [ 42.408535][ T335] __sys_sendmsg (net/socket.c:2700) [ 42.408837][ T335] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) [ 42.409208][ T335] ? __pfx___sys_sendmsg (net/socket.c:2685) [ 42.409512][ T335] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 42.409829][ T335] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 42.410121][ T335] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 42.410482][ T335] RIP: 0033:0x7f51e59ba1e7 [ 42.410796][ T335] 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) [ 42.411855][ T335] RSP: 002b:00007ffe82918c28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 42.412296][ T335] RAX: ffffffffffffffda RBX: 00007ffe82919350 RCX: 00007f51e59ba1e7 [ 42.412747][ T335] RDX: 0000000000000000 RSI: 00007ffe82918c90 RDI: 0000000000000005 [ 42.413179][ T335] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000 [ 42.413617][ T335] R10: 000000000a86c910 R11: 0000000000000246 R12: 0000000000000003 [ 42.414076][ T335] R13: 00000000686e627c R14: 0000000000499600 R15: 0000000000000000 | [ 42.641163][ T336] ------------[ cut here ]------------ | [ 42.641548][ T336] WARNING: CPU: 1 PID: 336 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) | [ 42.642197][ T336] Modules linked in: | [ 42.643080][ T336] Tainted: [W]=WARN [ 42.643314][ T336] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.643694][ T336] 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) [ 42.644531][ T336] 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 [ 42.645640][ T336] RSP: 0018:ffffc90000ef6d70 EFLAGS: 00010246 [ 42.646031][ T336] RAX: 0000000000000000 RBX: ffff888009869000 RCX: 0000000000000001 [ 42.646503][ T336] RDX: 0000000000000000 RSI: ffffffff914e6e91 RDI: ffffffff90c555a0 [ 42.646973][ T336] RBP: ffffc90000ef6e60 R08: 0000000000000001 R09: 0000000000000000 [ 42.647441][ T336] R10: ffffc90000ef6e90 R11: ffffffff91979160 R12: 1ffff920001dedb2 [ 42.647907][ T336] R13: 00000000000005dc R14: ffffc90000ef6e90 R15: 0000000000000000 [ 42.648370][ T336] FS: 00007f327282e800(0000) GS:ffff88809bcc8000(0000) knlGS:0000000000000000 [ 42.648922][ T336] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.649339][ T336] CR2: 00000000004e5800 CR3: 000000000c950002 CR4: 0000000000772ef0 [ 42.649821][ T336] PKRU: 55555554 [ 42.650065][ T336] Call Trace: [ 42.650294][ T336] [ 42.650448][ T336] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) [ 42.650767][ T336] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) [ 42.651078][ T336] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 42.651390][ T336] ? 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) [ 42.651695][ T336] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) [ 42.652014][ T336] netif_set_mtu (net/core/dev.c:9652) [ 42.652318][ T336] ? __pfx_netif_set_mtu (net/core/dev.c:9647) [ 42.652632][ T336] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 42.652946][ T336] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) [ 42.653256][ T336] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) [ 42.653488][ T336] bond_enslave (drivers/net/bonding/bond_main.c:2114) [ 42.653819][ T336] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) [ 42.654137][ T336] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 42.654446][ T336] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 42.654764][ T336] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) [ 42.655068][ T336] ? __lock_release (kernel/locking/lockdep.c:5539) [ 42.655377][ T336] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) [ 42.655680][ T336] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) [ 42.656001][ T336] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) [ 42.656316][ T336] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) [ 42.656719][ T336] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 42.657033][ T336] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) [ 42.657343][ T336] ? __kernel_text_address (kernel/extable.c:79) [ 42.657650][ T336] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 42.657965][ T336] ? __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) [ 42.658279][ T336] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) [ 42.658660][ T336] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 42.658975][ T336] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 42.659285][ T336] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) [ 42.659593][ T336] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) [ 42.659930][ T336] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 42.660237][ T336] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) [ 42.660542][ T336] ? __create_object (mm/kmemleak.c:771) [ 42.660866][ T336] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 42.661187][ T336] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) [ 42.661501][ T336] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 42.661895][ T336] ? __rtnl_newlink (net/core/rtnetlink.c:3907) [ 42.662208][ T336] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) [ 42.662517][ T336] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 42.662831][ T336] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 42.663155][ T336] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 42.663469][ T336] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) [ 42.663788][ T336] ? __lock_release (kernel/locking/lockdep.c:5539) [ 42.664095][ T336] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 42.664410][ T336] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) [ 42.664724][ T336] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 42.665057][ T336] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 42.665374][ T336] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 42.665686][ T336] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 42.666007][ T336] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) [ 42.666342][ T336] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 42.666656][ T336] ? 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) [ 42.666975][ T336] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) [ 42.667287][ T336] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) [ 42.667599][ T336] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 42.667933][ T336] netlink_sendmsg (net/netlink/af_netlink.c:1896) [ 42.668251][ T336] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) [ 42.668566][ T336] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) [ 42.668890][ T336] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) [ 42.669201][ T336] ? __pfx_____sys_sendmsg (net/socket.c:2560) [ 42.669504][ T336] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [ 42.669902][ T336] ___sys_sendmsg (net/socket.c:2670) [ 42.670214][ T336] ? kasan_record_aux_stack (mm/kasan/generic.c:548) [ 42.670529][ T336] ? __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) [ 42.670918][ T336] ? __pfx____sys_sendmsg (net/socket.c:2657) [ 42.671227][ T336] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 42.671538][ T336] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 42.671880][ T336] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 42.672191][ T336] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) [ 42.672503][ T336] ? __lock_release (kernel/locking/lockdep.c:5539) [ 42.672848][ T336] __sys_sendmsg (net/socket.c:2700) [ 42.673159][ T336] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) [ 42.673542][ T336] ? __pfx___sys_sendmsg (net/socket.c:2685) [ 42.673869][ T336] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 42.674186][ T336] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 42.674494][ T336] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 42.674890][ T336] RIP: 0033:0x7f32729fb1e7 [ 42.675215][ T336] 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) [ 42.676355][ T336] RSP: 002b:00007ffc39a7f928 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 42.676859][ T336] RAX: ffffffffffffffda RBX: 00007ffc39a80050 RCX: 00007f32729fb1e7 [ 42.677334][ T336] RDX: 0000000000000000 RSI: 00007ffc39a7f990 RDI: 0000000000000005 [ 42.677807][ T336] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000 [ 42.678270][ T336] R10: 000000001289a910 R11: 0000000000000246 R12: 0000000000000003 [ 42.678728][ T336] R13: 00000000686e627c R14: 0000000000499600 R15: 0000000000000000 | [ 50.690934][ T355] ------------[ cut here ]------------ | [ 50.691313][ T355] WARNING: CPU: 2 PID: 355 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) | [ 50.692354][ T355] Modules linked in: | [ 50.693210][ T355] Tainted: [W]=WARN [ 50.693441][ T355] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.693839][ T355] 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) [ 50.694154][ T355] 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 [ 50.695212][ T355] RSP: 0018:ffffc90000fd6d70 EFLAGS: 00010246 [ 50.695597][ T355] RAX: 0000000000000000 RBX: ffff888005054000 RCX: 0000000000000001 [ 50.696056][ T355] RDX: 0000000000000000 RSI: ffffffff914e6e91 RDI: ffffffff90c555a0 [ 50.696567][ T355] RBP: ffffc90000fd6e60 R08: 0000000000000001 R09: 0000000000000000 [ 50.697053][ T355] R10: ffffc90000fd6e90 R11: ffffffff91979160 R12: 1ffff920001fadb2 [ 50.697505][ T355] R13: 00000000000005dc R14: ffffc90000fd6e90 R15: 0000000000000000 [ 50.697964][ T355] FS: 00007fae4fd2f800(0000) GS:ffff88809bd48000(0000) knlGS:0000000000000000 [ 50.698484][ T355] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.698878][ T355] CR2: 00000000004e5800 CR3: 000000000595d005 CR4: 0000000000772ef0 [ 50.699334][ T355] PKRU: 55555554 [ 50.699567][ T355] Call Trace: [ 50.699815][ T355] [ 50.699987][ T355] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) [ 50.700313][ T355] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) [ 50.700629][ T355] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 50.700966][ T355] ? 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) [ 50.701293][ T355] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) [ 50.701612][ T355] netif_set_mtu (net/core/dev.c:9652) [ 50.701939][ T355] ? __pfx_netif_set_mtu (net/core/dev.c:9647) [ 50.702261][ T355] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 50.702580][ T355] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) [ 50.702908][ T355] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) [ 50.703152][ T355] bond_enslave (drivers/net/bonding/bond_main.c:2114) [ 50.703483][ T355] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) [ 50.703812][ T355] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 50.704124][ T355] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 50.704430][ T355] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) [ 50.704743][ T355] ? __lock_release (kernel/locking/lockdep.c:5539) [ 50.705084][ T355] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) [ 50.705394][ T355] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) [ 50.705705][ T355] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) [ 50.706031][ T355] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) [ 50.706439][ T355] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 50.706758][ T355] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) [ 50.707062][ T355] ? __kernel_text_address (kernel/extable.c:79) [ 50.707371][ T355] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 50.707681][ T355] ? __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) [ 50.708021][ T355] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) [ 50.708428][ T355] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 50.708769][ T355] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 50.709083][ T355] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) [ 50.709401][ T355] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) [ 50.709723][ T355] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 50.710052][ T355] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) [ 50.710380][ T355] ? __create_object (mm/kmemleak.c:771) [ 50.710693][ T355] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 50.711023][ T355] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) [ 50.711344][ T355] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 50.711750][ T355] ? __rtnl_newlink (net/core/rtnetlink.c:3907) [ 50.712078][ T355] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) [ 50.712434][ T355] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 50.712753][ T355] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 50.713076][ T355] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 50.713390][ T355] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) [ 50.713697][ T355] ? __lock_release (kernel/locking/lockdep.c:5539) [ 50.714017][ T355] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 50.714319][ T355] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) [ 50.714631][ T355] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 50.714951][ T355] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 50.715264][ T355] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 50.715570][ T355] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 50.715902][ T355] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) [ 50.716218][ T355] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 50.716537][ T355] ? 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) [ 50.716858][ T355] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) [ 50.717169][ T355] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) [ 50.717479][ T355] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 50.717799][ T355] netlink_sendmsg (net/netlink/af_netlink.c:1896) [ 50.718106][ T355] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) [ 50.718413][ T355] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) [ 50.718748][ T355] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) [ 50.719066][ T355] ? __pfx_____sys_sendmsg (net/socket.c:2560) [ 50.719374][ T355] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [ 50.719774][ T355] ___sys_sendmsg (net/socket.c:2670) [ 50.720108][ T355] ? kasan_record_aux_stack (mm/kasan/generic.c:548) [ 50.720414][ T355] ? __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) [ 50.720811][ T355] ? __pfx____sys_sendmsg (net/socket.c:2657) [ 50.721151][ T355] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 50.721476][ T355] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 50.721799][ T355] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 50.722116][ T355] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) [ 50.722424][ T355] ? __lock_release (kernel/locking/lockdep.c:5539) [ 50.722760][ T355] __sys_sendmsg (net/socket.c:2700) [ 50.723080][ T355] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) [ 50.723469][ T355] ? __pfx___sys_sendmsg (net/socket.c:2685) [ 50.723795][ T355] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 50.724103][ T355] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 50.724416][ T355] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 50.724815][ T355] RIP: 0033:0x7fae4fefc1e7 [ 50.725138][ T355] 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) [ 50.726241][ T355] RSP: 002b:00007ffe9af76108 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 50.726758][ T355] RAX: ffffffffffffffda RBX: 00007ffe9af76830 RCX: 00007fae4fefc1e7 [ 50.727233][ T355] RDX: 0000000000000000 RSI: 00007ffe9af76170 RDI: 0000000000000005 [ 50.727702][ T355] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000 [ 50.728186][ T355] R10: 0000000005c0a910 R11: 0000000000000246 R12: 0000000000000003 [ 50.728659][ T355] R13: 00000000686e6284 R14: 0000000000499600 R15: 0000000000000000 | [ 50.971589][ T356] ------------[ cut here ]------------ | [ 50.971961][ T356] WARNING: CPU: 0 PID: 356 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) | [ 50.972538][ T356] Modules linked in: | [ 50.973360][ T356] Tainted: [W]=WARN [ 50.973582][ T356] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.973965][ T356] 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) [ 50.974275][ T356] 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 [ 50.975327][ T356] RSP: 0018:ffffc90000fe6d70 EFLAGS: 00010246 [ 50.975725][ T356] RAX: 0000000000000000 RBX: ffff888009869000 RCX: 0000000000000001 [ 50.976174][ T356] RDX: 0000000000000000 RSI: ffffffff914e6e91 RDI: ffffffff90c555a0 [ 50.976616][ T356] RBP: ffffc90000fe6e60 R08: 0000000000000001 R09: 0000000000000000 [ 50.977067][ T356] R10: ffffc90000fe6e90 R11: ffffffff91979160 R12: 1ffff920001fcdb2 [ 50.977511][ T356] R13: 00000000000005dc R14: ffffc90000fe6e90 R15: 0000000000000000 [ 50.978065][ T356] FS: 00007fed29d96800(0000) GS:ffff88809bc48000(0000) knlGS:0000000000000000 [ 50.978577][ T356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.978958][ T356] CR2: 00000000004e5800 CR3: 0000000008fd7002 CR4: 0000000000772ef0 [ 50.979411][ T356] PKRU: 55555554 [ 50.979631][ T356] Call Trace: [ 50.979859][ T356] [ 50.980022][ T356] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) [ 50.980327][ T356] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) [ 50.980621][ T356] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 50.980932][ T356] ? 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) [ 50.981226][ T356] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) [ 50.981522][ T356] netif_set_mtu (net/core/dev.c:9652) [ 50.981824][ T356] ? __pfx_netif_set_mtu (net/core/dev.c:9647) [ 50.982121][ T356] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 50.982412][ T356] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) [ 50.982711][ T356] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) [ 50.982961][ T356] bond_enslave (drivers/net/bonding/bond_main.c:2114) [ 50.983266][ T356] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) [ 50.983569][ T356] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 50.983873][ T356] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 50.984162][ T356] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) [ 50.984452][ T356] ? __lock_release (kernel/locking/lockdep.c:5539) [ 50.984785][ T356] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) [ 50.985078][ T356] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) [ 50.985371][ T356] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) [ 50.985667][ T356] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) [ 50.986041][ T356] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 50.986327][ T356] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) [ 50.986635][ T356] ? __kernel_text_address (kernel/extable.c:79) [ 50.986940][ T356] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 50.987231][ T356] ? __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) [ 50.987522][ T356] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) [ 50.987891][ T356] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 50.988178][ T356] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 50.988488][ T356] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) [ 50.988810][ T356] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) [ 50.989110][ T356] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 50.989400][ T356] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) [ 50.989703][ T356] ? __create_object (mm/kmemleak.c:771) [ 50.990021][ T356] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 50.990313][ T356] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) [ 50.990603][ T356] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 50.990971][ T356] ? __rtnl_newlink (net/core/rtnetlink.c:3907) [ 50.991266][ T356] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) [ 50.991570][ T356] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 50.991866][ T356] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 50.992160][ T356] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 50.992449][ T356] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) [ 50.992761][ T356] ? __lock_release (kernel/locking/lockdep.c:5539) [ 50.993059][ T356] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 50.993345][ T356] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) [ 50.993637][ T356] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 50.993943][ T356] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 50.994241][ T356] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 50.994546][ T356] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 50.994858][ T356] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) [ 50.995176][ T356] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 50.995466][ T356] ? 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) [ 50.995764][ T356] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) [ 50.996078][ T356] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) [ 50.996372][ T356] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 50.996668][ T356] netlink_sendmsg (net/netlink/af_netlink.c:1896) [ 50.996979][ T356] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) [ 50.997291][ T356] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) [ 50.997593][ T356] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) [ 50.997895][ T356] ? __pfx_____sys_sendmsg (net/socket.c:2560) [ 50.998201][ T356] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [ 50.998573][ T356] ___sys_sendmsg (net/socket.c:2670) [ 50.998868][ T356] ? kasan_record_aux_stack (mm/kasan/generic.c:548) [ 50.999169][ T356] ? __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) [ 50.999528][ T356] ? __pfx____sys_sendmsg (net/socket.c:2657) [ 50.999829][ T356] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 51.000134][ T356] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 51.000436][ T356] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 51.000724][ T356] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) [ 51.001038][ T356] ? __lock_release (kernel/locking/lockdep.c:5539) [ 51.001411][ T356] __sys_sendmsg (net/socket.c:2700) [ 51.001700][ T356] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) [ 51.002095][ T356] ? __pfx___sys_sendmsg (net/socket.c:2685) [ 51.002400][ T356] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 51.002694][ T356] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 51.002994][ T356] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 51.003365][ T356] RIP: 0033:0x7fed29f631e7 [ 51.003666][ T356] 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) [ 51.004722][ T356] RSP: 002b:00007fffba951d18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 51.005188][ T356] RAX: ffffffffffffffda RBX: 00007fffba952440 RCX: 00007fed29f631e7 [ 51.005620][ T356] RDX: 0000000000000000 RSI: 00007fffba951d80 RDI: 0000000000000005 [ 51.006088][ T356] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000 [ 51.006539][ T356] R10: 000000000bd4c910 R11: 0000000000000246 R12: 0000000000000003 [ 51.006989][ T356] R13: 00000000686e6284 R14: 0000000000499600 R15: 0000000000000000 | [ 58.959946][ T375] ------------[ cut here ]------------ | [ 58.960327][ T375] WARNING: CPU: 3 PID: 375 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) | [ 58.960952][ T375] Modules linked in: | [ 58.961816][ T375] Tainted: [W]=WARN [ 58.962049][ T375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.962437][ T375] 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) [ 58.962750][ T375] 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 [ 58.963804][ T375] RSP: 0018:ffffc900010c6d70 EFLAGS: 00010246 [ 58.964207][ T375] RAX: 0000000000000000 RBX: ffff888005054000 RCX: 0000000000000001 [ 58.964667][ T375] RDX: 0000000000000000 RSI: ffffffff914e6e91 RDI: ffffffff90c555a0 [ 58.965135][ T375] RBP: ffffc900010c6e60 R08: 0000000000000001 R09: 0000000000000000 [ 58.965607][ T375] R10: ffffc900010c6e90 R11: ffffffff91979160 R12: 1ffff92000218db2 [ 58.966565][ T375] R13: 00000000000005dc R14: ffffc900010c6e90 R15: 0000000000000000 [ 58.967015][ T375] FS: 00007f133dcaf800(0000) GS:ffff88809bdc8000(0000) knlGS:0000000000000000 [ 58.967524][ T375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.967901][ T375] CR2: 00000000004e5800 CR3: 000000000d538003 CR4: 0000000000772ef0 [ 58.968339][ T375] PKRU: 55555554 [ 58.968564][ T375] Call Trace: [ 58.968790][ T375] [ 58.968938][ T375] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) [ 58.969237][ T375] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) [ 58.969537][ T375] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 58.969837][ T375] ? 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) [ 58.970126][ T375] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) [ 58.970423][ T375] netif_set_mtu (net/core/dev.c:9652) [ 58.970720][ T375] ? __pfx_netif_set_mtu (net/core/dev.c:9647) [ 58.971029][ T375] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 58.971321][ T375] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) [ 58.971616][ T375] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) [ 58.971842][ T375] bond_enslave (drivers/net/bonding/bond_main.c:2114) [ 58.972147][ T375] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) [ 58.972446][ T375] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 58.972759][ T375] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 58.973051][ T375] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) [ 58.973340][ T375] ? __lock_release (kernel/locking/lockdep.c:5539) [ 58.973637][ T375] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) [ 58.973934][ T375] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) [ 58.974237][ T375] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) [ 58.974533][ T375] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) [ 58.974910][ T375] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 58.975202][ T375] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) [ 58.975491][ T375] ? __kernel_text_address (kernel/extable.c:79) [ 58.975797][ T375] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 58.976088][ T375] ? __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) [ 58.976401][ T375] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) [ 58.976769][ T375] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 58.977062][ T375] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 58.977354][ T375] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) [ 58.977646][ T375] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) [ 58.977943][ T375] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 58.978234][ T375] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) [ 58.978534][ T375] ? __create_object (mm/kmemleak.c:771) [ 58.978837][ T375] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 58.979129][ T375] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) [ 58.979426][ T375] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 58.979793][ T375] ? __rtnl_newlink (net/core/rtnetlink.c:3907) [ 58.980093][ T375] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) [ 58.980387][ T375] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 58.980676][ T375] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 58.980976][ T375] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 58.981266][ T375] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) [ 58.981557][ T375] ? __lock_release (kernel/locking/lockdep.c:5539) [ 58.981858][ T375] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 58.982150][ T375] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) [ 58.982439][ T375] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 58.982759][ T375] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 58.983054][ T375] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 58.983342][ T375] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 58.983641][ T375] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) [ 58.983967][ T375] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 58.984259][ T375] ? 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) [ 58.984555][ T375] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) [ 58.984856][ T375] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) [ 58.985144][ T375] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 58.985440][ T375] netlink_sendmsg (net/netlink/af_netlink.c:1896) [ 58.985742][ T375] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) [ 58.986034][ T375] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) [ 58.986333][ T375] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) [ 58.986638][ T375] ? __pfx_____sys_sendmsg (net/socket.c:2560) [ 58.986936][ T375] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [ 58.987310][ T375] ___sys_sendmsg (net/socket.c:2670) [ 58.987597][ T375] ? kasan_record_aux_stack (mm/kasan/generic.c:548) [ 58.987896][ T375] ? __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) [ 58.988263][ T375] ? __pfx____sys_sendmsg (net/socket.c:2657) [ 58.988558][ T375] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 58.988864][ T375] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 58.989170][ T375] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 58.989463][ T375] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) [ 58.989764][ T375] ? __lock_release (kernel/locking/lockdep.c:5539) [ 58.990064][ T375] __sys_sendmsg (net/socket.c:2700) [ 58.990353][ T375] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) [ 58.990710][ T375] ? __pfx___sys_sendmsg (net/socket.c:2685) [ 58.991019][ T375] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 58.991313][ T375] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 58.991640][ T375] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 58.992031][ T375] RIP: 0033:0x7f133de7c1e7 [ 58.992356][ T375] 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) [ 58.993468][ T375] RSP: 002b:00007ffc566cfcb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 58.993940][ T375] RAX: ffffffffffffffda RBX: 00007ffc566d03e0 RCX: 00007f133de7c1e7 [ 58.994408][ T375] RDX: 0000000000000000 RSI: 00007ffc566cfd20 RDI: 0000000000000005 [ 58.994875][ T375] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000 [ 58.995333][ T375] R10: 00000000353d5910 R11: 0000000000000246 R12: 0000000000000003 [ 58.995808][ T375] R13: 00000000686e628c R14: 0000000000499600 R15: 0000000000000000 | [ 59.240070][ T376] ------------[ cut here ]------------ | [ 59.240431][ T376] WARNING: CPU: 3 PID: 376 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) | [ 59.241438][ T376] Modules linked in: | [ 59.242325][ T376] Tainted: [W]=WARN [ 59.242554][ T376] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.242959][ T376] 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) [ 59.243290][ T376] 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 [ 59.244391][ T376] RSP: 0018:ffffc900010c6d70 EFLAGS: 00010246 [ 59.244783][ T376] RAX: 0000000000000000 RBX: ffff888009869000 RCX: 0000000000000001 [ 59.245258][ T376] RDX: 0000000000000000 RSI: ffffffff914e6e91 RDI: ffffffff90c555a0 [ 59.245722][ T376] RBP: ffffc900010c6e60 R08: 0000000000000001 R09: 0000000000000000 [ 59.246201][ T376] R10: ffffc900010c6e90 R11: ffffffff91979160 R12: 1ffff92000218db2 [ 59.246676][ T376] R13: 00000000000005dc R14: ffffc900010c6e90 R15: 0000000000000000 [ 59.247140][ T376] FS: 00007f253faff800(0000) GS:ffff88809bdc8000(0000) knlGS:0000000000000000 [ 59.247675][ T376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.248077][ T376] CR2: 00000000004e5800 CR3: 0000000009c65005 CR4: 0000000000772ef0 [ 59.248545][ T376] PKRU: 55555554 [ 59.248806][ T376] Call Trace: [ 59.249037][ T376] [ 59.249200][ T376] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) [ 59.249519][ T376] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) [ 59.249840][ T376] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 59.250150][ T376] ? 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) [ 59.250463][ T376] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) [ 59.250785][ T376] netif_set_mtu (net/core/dev.c:9652) [ 59.251096][ T376] ? __pfx_netif_set_mtu (net/core/dev.c:9647) [ 59.251419][ T376] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 59.251743][ T376] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) [ 59.252053][ T376] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) [ 59.252292][ T376] bond_enslave (drivers/net/bonding/bond_main.c:2114) [ 59.252631][ T376] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) [ 59.252965][ T376] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 59.253286][ T376] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 59.253604][ T376] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) [ 59.253917][ T376] ? __lock_release (kernel/locking/lockdep.c:5539) [ 59.254240][ T376] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) [ 59.254556][ T376] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) [ 59.254880][ T376] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) [ 59.255199][ T376] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) [ 59.255589][ T376] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 59.255911][ T376] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) [ 59.256226][ T376] ? __kernel_text_address (kernel/extable.c:79) [ 59.256561][ T376] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 59.256884][ T376] ? __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) [ 59.257200][ T376] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) [ 59.257593][ T376] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 59.257916][ T376] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 59.258223][ T376] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) [ 59.258533][ T376] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) [ 59.258861][ T376] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 59.259169][ T376] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) [ 59.259480][ T376] ? __create_object (mm/kmemleak.c:771) [ 59.259814][ T376] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 59.260124][ T376] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) [ 59.260437][ T376] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 59.260831][ T376] ? __rtnl_newlink (net/core/rtnetlink.c:3907) [ 59.261152][ T376] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) [ 59.261471][ T376] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 59.261784][ T376] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 59.262106][ T376] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 59.262430][ T376] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) [ 59.262750][ T376] ? __lock_release (kernel/locking/lockdep.c:5539) [ 59.263058][ T376] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 59.263367][ T376] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) [ 59.263680][ T376] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 59.263996][ T376] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 59.264307][ T376] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.264613][ T376] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 59.264935][ T376] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) [ 59.265254][ T376] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 59.265576][ T376] ? 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) [ 59.265900][ T376] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) [ 59.266216][ T376] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) [ 59.266547][ T376] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 59.266887][ T376] netlink_sendmsg (net/netlink/af_netlink.c:1896) [ 59.267198][ T376] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) [ 59.267516][ T376] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) [ 59.267845][ T376] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) [ 59.268161][ T376] ? __pfx_____sys_sendmsg (net/socket.c:2560) [ 59.268470][ T376] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [ 59.268870][ T376] ___sys_sendmsg (net/socket.c:2670) [ 59.269176][ T376] ? kasan_record_aux_stack (mm/kasan/generic.c:548) [ 59.269487][ T376] ? __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) [ 59.269879][ T376] ? __pfx____sys_sendmsg (net/socket.c:2657) [ 59.270208][ T376] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 59.270523][ T376] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 59.270843][ T376] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 59.271150][ T376] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) [ 59.271456][ T376] ? __lock_release (kernel/locking/lockdep.c:5539) [ 59.271784][ T376] __sys_sendmsg (net/socket.c:2700) [ 59.272089][ T376] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) [ 59.272478][ T376] ? __pfx___sys_sendmsg (net/socket.c:2685) [ 59.272811][ T376] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 59.273129][ T376] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.273438][ T376] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 59.273827][ T376] RIP: 0033:0x7f253fccc1e7 [ 59.274155][ T376] 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) [ 59.275272][ T376] RSP: 002b:00007ffc3698b938 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 59.275771][ T376] RAX: ffffffffffffffda RBX: 00007ffc3698c060 RCX: 00007f253fccc1e7 [ 59.276243][ T376] RDX: 0000000000000000 RSI: 00007ffc3698b9a0 RDI: 0000000000000005 [ 59.276717][ T376] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000 [ 59.277187][ T376] R10: 000000001e264910 R11: 0000000000000246 R12: 0000000000000003 [ 59.277650][ T376] R13: 00000000686e628c R14: 0000000000499600 R15: 0000000000000000 | [ 67.272323][ T395] ------------[ cut here ]------------ | [ 67.272672][ T395] WARNING: CPU: 3 PID: 395 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) | [ 67.274127][ T395] Modules linked in: | [ 67.275029][ T395] Tainted: [W]=WARN [ 67.275264][ T395] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.275640][ T395] 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) [ 67.275955][ T395] 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 [ 67.277090][ T395] RSP: 0018:ffffc90001176d70 EFLAGS: 00010246 [ 67.277490][ T395] RAX: 0000000000000000 RBX: ffff888005054000 RCX: 0000000000000001 [ 67.277971][ T395] RDX: 0000000000000000 RSI: ffffffff914e6e91 RDI: ffffffff90c555a0 [ 67.278413][ T395] RBP: ffffc90001176e60 R08: 0000000000000001 R09: 0000000000000000 [ 67.278890][ T395] R10: ffffc90001176e90 R11: ffffffff91979160 R12: 1ffff9200022edb2 [ 67.279340][ T395] R13: 00000000000005dc R14: ffffc90001176e90 R15: 0000000000000000 [ 67.279800][ T395] FS: 00007fc8414dd800(0000) GS:ffff88809bdc8000(0000) knlGS:0000000000000000 [ 67.280336][ T395] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.280707][ T395] CR2: 00000000004e5800 CR3: 000000000c094006 CR4: 0000000000772ef0 [ 67.281168][ T395] PKRU: 55555554 [ 67.281392][ T395] Call Trace: [ 67.281617][ T395] [ 67.281781][ T395] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) [ 67.282089][ T395] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) [ 67.282390][ T395] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 67.282705][ T395] ? 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) [ 67.283027][ T395] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) [ 67.283334][ T395] netif_set_mtu (net/core/dev.c:9652) [ 67.283641][ T395] ? __pfx_netif_set_mtu (net/core/dev.c:9647) [ 67.283979][ T395] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 67.284294][ T395] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) [ 67.284592][ T395] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) [ 67.284828][ T395] bond_enslave (drivers/net/bonding/bond_main.c:2114) [ 67.285158][ T395] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) [ 67.285473][ T395] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 67.285781][ T395] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 67.286084][ T395] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) [ 67.286392][ T395] ? __lock_release (kernel/locking/lockdep.c:5539) [ 67.286693][ T395] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) [ 67.287008][ T395] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) [ 67.287308][ T395] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) [ 67.287613][ T395] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) [ 67.287995][ T395] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 67.288289][ T395] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) [ 67.288586][ T395] ? __kernel_text_address (kernel/extable.c:79) [ 67.288901][ T395] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 67.289199][ T395] ? __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) [ 67.289496][ T395] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) [ 67.289868][ T395] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 67.290167][ T395] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 67.290460][ T395] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) [ 67.290767][ T395] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) [ 67.291062][ T395] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 67.291357][ T395] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) [ 67.291648][ T395] ? __create_object (mm/kmemleak.c:771) [ 67.291953][ T395] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 67.292247][ T395] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) [ 67.292545][ T395] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 67.292954][ T395] ? __rtnl_newlink (net/core/rtnetlink.c:3907) [ 67.293259][ T395] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) [ 67.293560][ T395] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 67.293864][ T395] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 67.294165][ T395] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 67.294463][ T395] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) [ 67.294795][ T395] ? __lock_release (kernel/locking/lockdep.c:5539) [ 67.295110][ T395] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 67.295423][ T395] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) [ 67.295723][ T395] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 67.296054][ T395] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 67.296368][ T395] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 67.296676][ T395] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 67.296998][ T395] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) [ 67.297304][ T395] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 67.297600][ T395] ? 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) [ 67.297905][ T395] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) [ 67.298201][ T395] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) [ 67.298495][ T395] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 67.298803][ T395] netlink_sendmsg (net/netlink/af_netlink.c:1896) [ 67.299140][ T395] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) [ 67.299438][ T395] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) [ 67.299764][ T395] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) [ 67.300067][ T395] ? __pfx_____sys_sendmsg (net/socket.c:2560) [ 67.300431][ T395] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [ 67.300851][ T395] ___sys_sendmsg (net/socket.c:2670) [ 67.301154][ T395] ? kasan_record_aux_stack (mm/kasan/generic.c:548) [ 67.301451][ T395] ? __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) [ 67.301835][ T395] ? __pfx____sys_sendmsg (net/socket.c:2657) [ 67.302144][ T395] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 67.302445][ T395] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 67.302763][ T395] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 67.303080][ T395] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) [ 67.303390][ T395] ? __lock_release (kernel/locking/lockdep.c:5539) [ 67.303694][ T395] __sys_sendmsg (net/socket.c:2700) [ 67.304036][ T395] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) [ 67.304410][ T395] ? __pfx___sys_sendmsg (net/socket.c:2685) [ 67.304718][ T395] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 67.305051][ T395] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 67.305372][ T395] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 67.305754][ T395] RIP: 0033:0x7fc8416aa1e7 [ 67.306062][ T395] 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) [ 67.307160][ T395] RSP: 002b:00007ffe3a8487a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 67.307613][ T395] RAX: ffffffffffffffda RBX: 00007ffe3a848ed0 RCX: 00007fc8416aa1e7 [ 67.308081][ T395] RDX: 0000000000000000 RSI: 00007ffe3a848810 RDI: 0000000000000005 [ 67.308527][ T395] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000 [ 67.308978][ T395] R10: 000000000f934910 R11: 0000000000000246 R12: 0000000000000003 [ 67.309447][ T395] R13: 00000000686e6294 R14: 0000000000499600 R15: 0000000000000000 | [ 67.554202][ T396] ------------[ cut here ]------------ | [ 67.554564][ T396] WARNING: CPU: 1 PID: 396 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) | [ 67.555180][ T396] Modules linked in: | [ 67.556037][ T396] Tainted: [W]=WARN [ 67.556268][ T396] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.556655][ T396] 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) [ 67.556972][ T396] 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 [ 67.558039][ T396] RSP: 0018:ffffc90001176d70 EFLAGS: 00010246 [ 67.558431][ T396] RAX: 0000000000000000 RBX: ffff888009869000 RCX: 0000000000000001 [ 67.558882][ T396] RDX: 0000000000000000 RSI: ffffffff914e6e91 RDI: ffffffff90c555a0 [ 67.559336][ T396] RBP: ffffc90001176e60 R08: 0000000000000001 R09: 0000000000000000 [ 67.559792][ T396] R10: ffffc90001176e90 R11: ffffffff91979160 R12: 1ffff9200022edb2 [ 67.560254][ T396] R13: 00000000000005dc R14: ffffc90001176e90 R15: 0000000000000000 [ 67.560695][ T396] FS: 00007fbe74035800(0000) GS:ffff88809bcc8000(0000) knlGS:0000000000000000 [ 67.561219][ T396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.561601][ T396] CR2: 00000000004e5800 CR3: 0000000009947006 CR4: 0000000000772ef0 [ 67.562060][ T396] PKRU: 55555554 [ 67.562284][ T396] Call Trace: [ 67.562503][ T396] [ 67.562664][ T396] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) [ 67.562975][ T396] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) [ 67.563273][ T396] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 67.563566][ T396] ? 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) [ 67.563881][ T396] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) [ 67.564177][ T396] netif_set_mtu (net/core/dev.c:9652) [ 67.564477][ T396] ? __pfx_netif_set_mtu (net/core/dev.c:9647) [ 67.564789][ T396] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 67.565082][ T396] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) [ 67.565392][ T396] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) [ 67.565614][ T396] bond_enslave (drivers/net/bonding/bond_main.c:2114) [ 67.565969][ T396] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) [ 67.566286][ T396] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 67.566622][ T396] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 67.566950][ T396] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) [ 67.567244][ T396] ? __lock_release (kernel/locking/lockdep.c:5539) [ 67.567541][ T396] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) [ 67.567848][ T396] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) [ 67.568148][ T396] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) [ 67.568445][ T396] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) [ 67.568826][ T396] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 67.569125][ T396] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) [ 67.569418][ T396] ? __kernel_text_address (kernel/extable.c:79) [ 67.569714][ T396] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 67.570020][ T396] ? __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) [ 67.570315][ T396] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) [ 67.570679][ T396] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 67.570981][ T396] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 67.571278][ T396] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) [ 67.571570][ T396] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) [ 67.571878][ T396] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 67.572170][ T396] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) [ 67.572459][ T396] ? __create_object (mm/kmemleak.c:771) [ 67.572763][ T396] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 67.573056][ T396] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) [ 67.573356][ T396] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 67.573719][ T396] ? __rtnl_newlink (net/core/rtnetlink.c:3907) [ 67.574048][ T396] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) [ 67.574348][ T396] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 67.574640][ T396] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 67.574947][ T396] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 67.575242][ T396] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) [ 67.575532][ T396] ? __lock_release (kernel/locking/lockdep.c:5539) [ 67.575841][ T396] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 67.576134][ T396] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) [ 67.576445][ T396] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 67.576757][ T396] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 67.577056][ T396] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 67.577347][ T396] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 67.577662][ T396] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) [ 67.577985][ T396] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 67.578282][ T396] ? 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) [ 67.578577][ T396] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) [ 67.578881][ T396] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) [ 67.579172][ T396] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 67.579471][ T396] netlink_sendmsg (net/netlink/af_netlink.c:1896) [ 67.579785][ T396] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) [ 67.580086][ T396] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) [ 67.580405][ T396] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) [ 67.580702][ T396] ? __pfx_____sys_sendmsg (net/socket.c:2560) [ 67.581003][ T396] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [ 67.581393][ T396] ___sys_sendmsg (net/socket.c:2670) [ 67.581689][ T396] ? kasan_record_aux_stack (mm/kasan/generic.c:548) [ 67.581990][ T396] ? __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) [ 67.582380][ T396] ? __pfx____sys_sendmsg (net/socket.c:2657) [ 67.582679][ T396] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 67.582995][ T396] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 67.583294][ T396] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 67.583608][ T396] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) [ 67.583924][ T396] ? __lock_release (kernel/locking/lockdep.c:5539) [ 67.584223][ T396] __sys_sendmsg (net/socket.c:2700) [ 67.584515][ T396] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) [ 67.584907][ T396] ? __pfx___sys_sendmsg (net/socket.c:2685) [ 67.585228][ T396] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 67.585522][ T396] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 67.585826][ T396] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 67.586203][ T396] RIP: 0033:0x7fbe742021e7 [ 67.586518][ T396] 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) [ 67.587608][ T396] RSP: 002b:00007ffcef3dd568 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 67.588062][ T396] RAX: ffffffffffffffda RBX: 00007ffcef3ddc90 RCX: 00007fbe742021e7 [ 67.588515][ T396] RDX: 0000000000000000 RSI: 00007ffcef3dd5d0 RDI: 0000000000000005 [ 67.588975][ T396] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000 [ 67.589415][ T396] R10: 0000000023167910 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