====================================== | 0 | xx__-> [ 14.614752][ T259] ------------[ cut here ]------------ | [ 14.615373][ T259] WARNING: CPU: 2 PID: 259 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) | [ 14.616026][ T259] Modules linked in: [ 14.616927][ T259] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.617349][ T259] 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) [ 14.617715][ T259] 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 [ 14.618859][ T259] RSP: 0018:ffffc90000cc6d70 EFLAGS: 00010246 [ 14.619281][ T259] RAX: 0000000000000000 RBX: ffff88800270a000 RCX: 0000000000000001 [ 14.619764][ T259] RDX: 0000000000000000 RSI: ffffffff8f4e6e91 RDI: ffffffff8ec555a0 [ 14.620260][ T259] RBP: ffffc90000cc6e60 R08: 0000000000000001 R09: 0000000000000000 [ 14.620738][ T259] R10: ffffc90000cc6e90 R11: ffffffff8f979160 R12: 1ffff92000198db2 [ 14.621462][ T259] R13: 00000000000005dc R14: ffffc90000cc6e90 R15: 0000000000000000 [ 14.621945][ T259] FS: 00007fd07c0aa800(0000) GS:ffff88809dd48000(0000) knlGS:0000000000000000 [ 14.622520][ T259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.622920][ T259] CR2: 00000000004e5a70 CR3: 00000000059ae001 CR4: 0000000000772ef0 [ 14.623411][ T259] PKRU: 55555554 [ 14.623658][ T259] Call Trace: [ 14.623904][ T259] [ 14.624090][ T259] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) [ 14.624427][ T259] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) [ 14.624765][ T259] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 14.625107][ T259] ? 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) [ 14.625432][ T259] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) [ 14.625770][ T259] netif_set_mtu (net/core/dev.c:9652) [ 14.626119][ T259] ? __pfx_netif_set_mtu (net/core/dev.c:9647) [ 14.626457][ T259] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 14.626782][ T259] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) [ 14.627116][ T259] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) [ 14.627361][ T259] bond_enslave (drivers/net/bonding/bond_main.c:2114) [ 14.627705][ T259] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) [ 14.628045][ T259] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 14.628396][ T259] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 14.628730][ T259] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) [ 14.629073][ T259] ? __lock_release (kernel/locking/lockdep.c:5539) [ 14.629414][ T259] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) [ 14.629748][ T259] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) [ 14.630091][ T259] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) [ 14.630426][ T259] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) [ 14.630835][ T259] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 14.631174][ T259] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) [ 14.631499][ T259] ? __kernel_text_address (kernel/extable.c:79) [ 14.631829][ T259] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 14.632176][ T259] ? __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) [ 14.632502][ T259] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) [ 14.632908][ T259] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 14.633411][ T259] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 14.633947][ T259] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) [ 14.634537][ T259] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) [ 14.634906][ T259] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 14.635244][ T259] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) [ 14.635568][ T259] ? __create_object (mm/kmemleak.c:771) [ 14.635906][ T259] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 14.636247][ T259] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) [ 14.636577][ T259] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 14.636977][ T259] ? __rtnl_newlink (net/core/rtnetlink.c:3907) [ 14.637322][ T259] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) [ 14.637650][ T259] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 14.637975][ T259] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 14.638319][ T259] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 14.638643][ T259] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) [ 14.638966][ T259] ? __lock_release (kernel/locking/lockdep.c:5539) [ 14.639303][ T259] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 14.639628][ T259] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) [ 14.639961][ T259] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 14.640312][ T259] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 14.640660][ T259] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 14.640999][ T259] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 14.641345][ T259] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) [ 14.641684][ T259] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 14.642013][ T259] ? 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) [ 14.642353][ T259] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) [ 14.642687][ T259] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) [ 14.643018][ T259] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 14.643369][ T259] netlink_sendmsg (net/netlink/af_netlink.c:1896) [ 14.643700][ T259] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) [ 14.644025][ T259] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) [ 14.644379][ T259] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) [ 14.644706][ T259] ? __pfx_____sys_sendmsg (net/socket.c:2560) [ 14.645035][ T259] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [ 14.645464][ T259] ___sys_sendmsg (net/socket.c:2670) [ 14.646075][ T259] ? kasan_record_aux_stack (mm/kasan/generic.c:548) [ 14.646409][ T259] ? __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) [ 14.647019][ T259] ? __pfx____sys_sendmsg (net/socket.c:2657) [ 14.647357][ T259] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 14.647692][ T259] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 14.648021][ T259] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 14.648369][ T259] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) [ 14.648696][ T259] ? __lock_release (kernel/locking/lockdep.c:5539) [ 14.649031][ T259] __sys_sendmsg (net/socket.c:2700) [ 14.649368][ T259] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) [ 14.650200][ T259] ? __pfx___sys_sendmsg (net/socket.c:2685) [ 14.650540][ T259] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 14.650868][ T259] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.651209][ T259] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 14.651610][ T259] RIP: 0033:0x7fd07c2771e7 [ 14.651950][ T259] Code: Unable to access opcode bytes at 0x7fd07c2771bd. Code starting with the faulting instruction =========================================== [ 14.652385][ T259] RSP: 002b:00007ffee37a4d28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 14.653111][ T259] RAX: ffffffffffffffda RBX: 00007ffee37a5450 RCX: 00007fd07c2771e7 [ 14.653610][ T259] RDX: 0000000000000000 RSI: 00007ffee37a4d90 RDI: 0000000000000005 [ 14.654102][ T259] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 14.654592][ T259] R10: 0000000027575910 R11: 0000000000000246 R12: 0000000000000004 [ 14.655090][ T259] R13: 00000000686e75a9 R14: 0000000000499600 R15: 0000000000000000 | [ 14.830758][ T265] ------------[ cut here ]------------ | [ 14.831073][ T265] WARNING: CPU: 0 PID: 265 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) | [ 14.831676][ T265] Modules linked in: | [ 14.832718][ T265] Tainted: [W]=WARN [ 14.832957][ T265] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.833356][ T265] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) [ 14.833677][ T265] Code: 00 00 8b 05 97 63 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 da 7c 82 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 All code ======== 0: 00 00 add %al,(%rax) 2: 8b 05 97 63 35 02 mov 0x2356397(%rip),%eax # 0x235639f 8: 85 c0 test %eax,%eax a: 0f 84 52 fe ff ff je 0xfffffffffffffe62 10: 48 8d bb 80 0c 00 00 lea 0xc80(%rbx),%rdi 17: be ff ff ff ff mov $0xffffffff,%esi 1c: e8 da 7c 82 00 call 0x827cfb 21: 85 c0 test %eax,%eax 23: 0f 85 39 fe ff ff jne 0xfffffffffffffe62 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: e9 30 fe ff ff jmp 0xfffffffffffffe62 32: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 39: fc ff df 3c: 4c 89 fa mov %r15,%rdx 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: e9 30 fe ff ff jmp 0xfffffffffffffe38 8: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax f: fc ff df 12: 4c 89 fa mov %r15,%rdx 15: 48 rex.W [ 14.834781][ T265] RSP: 0018:ffffc90000cc6d70 EFLAGS: 00010246 [ 14.835185][ T265] RAX: 0000000000000000 RBX: ffff8880022b4000 RCX: 0000000000000001 [ 14.835645][ T265] RDX: 0000000000000000 RSI: ffffffff8f4e6e91 RDI: ffffffff8ec555a0 [ 14.836121][ T265] RBP: ffffc90000cc6e60 R08: 0000000000000001 R09: 0000000000000000 [ 14.836584][ T265] R10: ffffc90000cc6e90 R11: ffffffff8f979160 R12: 1ffff92000198db2 [ 14.837047][ T265] R13: 00000000000005dc R14: ffffc90000cc6e90 R15: 0000000000000000 [ 14.837512][ T265] FS: 00007f986ad52800(0000) GS:ffff88809dc48000(0000) knlGS:0000000000000000 [ 14.838046][ T265] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.838437][ T265] CR2: 00000000004e66b0 CR3: 0000000009b9f003 CR4: 0000000000772ef0 [ 14.838902][ T265] PKRU: 55555554 [ 14.839138][ T265] Call Trace: [ 14.839366][ T265] [ 14.839522][ T265] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) [ 14.839832][ T265] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) [ 14.840153][ T265] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 14.840462][ T265] ? 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) [ 14.840765][ T265] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) [ 14.841086][ T265] netif_set_mtu (net/core/dev.c:9652) [ 14.841395][ T265] ? __pfx_netif_set_mtu (net/core/dev.c:9647) [ 14.841710][ T265] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 14.842016][ T265] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) [ 14.842334][ T265] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) [ 14.842567][ T265] bond_enslave (drivers/net/bonding/bond_main.c:2114) [ 14.842888][ T265] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) [ 14.843211][ T265] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 14.843527][ T265] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 14.843831][ T265] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) [ 14.844143][ T265] ? __lock_release (kernel/locking/lockdep.c:5539) [ 14.844455][ T265] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) [ 14.844758][ T265] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) [ 14.845074][ T265] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) [ 14.845385][ T265] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) [ 14.845781][ T265] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 14.846091][ T265] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) [ 14.846393][ T265] ? __kernel_text_address (kernel/extable.c:79) [ 14.846698][ T265] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 14.847002][ T265] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) [ 14.847316][ T265] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) [ 14.847693][ T265] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 14.847994][ T265] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 14.848304][ T265] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) [ 14.848614][ T265] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) [ 14.848918][ T265] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 14.849229][ T265] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) [ 14.849530][ T265] ? __create_object (mm/kmemleak.c:771) [ 14.849834][ T265] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 14.850147][ T265] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) [ 14.850452][ T265] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 14.850829][ T265] ? __rtnl_newlink (net/core/rtnetlink.c:3907) [ 14.851155][ T265] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) [ 14.851463][ T265] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 14.851763][ T265] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 14.852082][ T265] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 14.852384][ T265] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) [ 14.852686][ T265] ? __lock_release (kernel/locking/lockdep.c:5539) [ 14.852991][ T265] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 14.853310][ T265] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) [ 14.853618][ T265] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 14.853931][ T265] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 14.854252][ T265] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 14.854556][ T265] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 14.854861][ T265] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) [ 14.855187][ T265] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 14.855496][ T265] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 14.855821][ T265] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) [ 14.856143][ T265] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) [ 14.856449][ T265] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 14.856755][ T265] netlink_sendmsg (net/netlink/af_netlink.c:1896) [ 14.857076][ T265] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) [ 14.857385][ T265] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) [ 14.857702][ T265] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) [ 14.858016][ T265] ? __pfx_____sys_sendmsg (net/socket.c:2560) [ 14.858330][ T265] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [ 14.858719][ T265] ___sys_sendmsg (net/socket.c:2670) [ 14.859020][ T265] ? kasan_record_aux_stack (mm/kasan/generic.c:548) [ 14.859334][ T265] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) [ 14.859713][ T265] ? __pfx____sys_sendmsg (net/socket.c:2657) [ 14.860022][ T265] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 14.860337][ T265] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 14.860647][ T265] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 14.860950][ T265] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) [ 14.861263][ T265] ? __lock_release (kernel/locking/lockdep.c:5539) [ 14.861575][ T265] __sys_sendmsg (net/socket.c:2700) [ 14.861875][ T265] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) [ 14.862260][ T265] ? __pfx___sys_sendmsg (net/socket.c:2685) [ 14.862577][ T265] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 14.862883][ T265] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.863193][ T265] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 14.863570][ T265] RIP: 0033:0x7f986af1f1e7 [ 14.863885][ T265] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 All code ======== 0: 0e (bad) 1: 00 f7 add %dh,%bh 3: d8 64 89 02 fsubs 0x2(%rcx,%rcx,4) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b9 jmp 0xffffffffffffffc9 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 2e 00 00 00 mov $0x2e,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 89 54 24 1c mov %edx,0x1c(%rsp) 3b: 48 89 74 24 10 mov %rsi,0x10(%rsp) Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 89 54 24 1c mov %edx,0x1c(%rsp) 11: 48 89 74 24 10 mov %rsi,0x10(%rsp) [ 14.864977][ T265] RSP: 002b:00007ffc4f582678 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 14.865450][ T265] RAX: ffffffffffffffda RBX: 00007ffc4f582da0 RCX: 00007f986af1f1e7 [ 14.865915][ T265] RDX: 0000000000000000 RSI: 00007ffc4f5826e0 RDI: 0000000000000005 [ 14.866380][ T265] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 14.866836][ T265] R10: 00000000073fb910 R11: 0000000000000246 R12: 0000000000000004 [ 14.867303][ T265] R13: 00000000686e75a9 R14: 0000000000499600 R15: 0000000000000000 | [ 14.871415][ T265] ------------[ cut here ]------------ | [ 14.871707][ T265] WARNING: CPU: 0 PID: 265 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) | [ 14.872308][ T265] Modules linked in: | [ 14.873370][ T265] Tainted: [W]=WARN [ 14.873611][ T265] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.874001][ T265] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) [ 14.874326][ T265] Code: 00 00 8b 05 97 63 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 da 7c 82 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 All code ======== 0: 00 00 add %al,(%rax) 2: 8b 05 97 63 35 02 mov 0x2356397(%rip),%eax # 0x235639f 8: 85 c0 test %eax,%eax a: 0f 84 52 fe ff ff je 0xfffffffffffffe62 10: 48 8d bb 80 0c 00 00 lea 0xc80(%rbx),%rdi 17: be ff ff ff ff mov $0xffffffff,%esi 1c: e8 da 7c 82 00 call 0x827cfb 21: 85 c0 test %eax,%eax 23: 0f 85 39 fe ff ff jne 0xfffffffffffffe62 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: e9 30 fe ff ff jmp 0xfffffffffffffe62 32: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 39: fc ff df 3c: 4c 89 fa mov %r15,%rdx 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: e9 30 fe ff ff jmp 0xfffffffffffffe38 8: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax f: fc ff df 12: 4c 89 fa mov %r15,%rdx 15: 48 rex.W [ 14.875423][ T265] RSP: 0018:ffffc90000cc6d70 EFLAGS: 00010246 [ 14.875825][ T265] RAX: 0000000000000000 RBX: ffff8880022b4000 RCX: 0000000000000001 [ 14.876293][ T265] RDX: 0000000000000000 RSI: ffffffff8f4e6e91 RDI: ffffffff8ec555a0 [ 14.876754][ T265] RBP: ffffc90000cc6e60 R08: 0000000000000000 R09: 0000000000000000 [ 14.877227][ T265] R10: ffffc90000cc6e90 R11: ffffffff8f962098 R12: 1ffff92000198db2 [ 14.877691][ T265] R13: 0000000000000ec0 R14: ffffc90000cc6e90 R15: 00000000ffffffa1 [ 14.878164][ T265] FS: 00007f986ad52800(0000) GS:ffff88809dc48000(0000) knlGS:0000000000000000 [ 14.878704][ T265] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.879110][ T265] CR2: 00000000004e66b0 CR3: 0000000009b9f003 CR4: 0000000000772ef0 [ 14.879573][ T265] PKRU: 55555554 [ 14.879805][ T265] Call Trace: [ 14.880034][ T265] [ 14.880202][ T265] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) [ 14.880518][ T265] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) [ 14.880828][ T265] ? _printk (kernel/printk/printk.c:2470) [ 14.881075][ T265] ? __pfx__printk (kernel/printk/printk.c:2470) [ 14.881383][ T265] ? 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) [ 14.881687][ T265] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) [ 14.881999][ T265] netif_set_mtu (net/core/dev.c:9652) [ 14.882313][ T265] ? __pfx_netif_set_mtu (net/core/dev.c:9647) [ 14.882627][ T265] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 14.882935][ T265] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) [ 14.883173][ T265] bond_enslave (drivers/net/bonding/bond_main.c:2477) [ 14.883495][ T265] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) [ 14.883807][ T265] ? __downgrade_write (kernel/locking/rwsem.c:1392 (discriminator 5)) [ 14.884127][ T265] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 14.884431][ T265] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) [ 14.884736][ T265] ? __lock_release (kernel/locking/lockdep.c:5539) [ 14.885042][ T265] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) [ 14.885351][ T265] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) [ 14.885666][ T265] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) [ 14.885983][ T265] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) [ 14.886374][ T265] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 14.886677][ T265] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) [ 14.886977][ T265] ? __kernel_text_address (kernel/extable.c:79) [ 14.887296][ T265] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 14.887601][ T265] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) [ 14.887910][ T265] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) [ 14.888295][ T265] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 14.888600][ T265] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 14.888901][ T265] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) [ 14.889212][ T265] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) [ 14.889520][ T265] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 14.889821][ T265] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) [ 14.890161][ T265] ? __create_object (mm/kmemleak.c:771) [ 14.890473][ T265] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 14.890777][ T265] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) [ 14.891089][ T265] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 14.891467][ T265] ? __rtnl_newlink (net/core/rtnetlink.c:3907) [ 14.891780][ T265] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) [ 14.892094][ T265] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 14.892400][ T265] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 14.892713][ T265] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 14.893017][ T265] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) [ 14.893326][ T265] ? __lock_release (kernel/locking/lockdep.c:5539) [ 14.893631][ T265] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 14.893935][ T265] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) [ 14.894246][ T265] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 14.894556][ T265] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 14.894865][ T265] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 14.895183][ T265] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 14.895488][ T265] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) [ 14.895810][ T265] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 14.896126][ T265] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 14.896433][ T265] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) [ 14.896742][ T265] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) [ 14.897044][ T265] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 14.897365][ T265] netlink_sendmsg (net/netlink/af_netlink.c:1896) [ 14.897672][ T265] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) [ 14.897978][ T265] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) [ 14.898297][ T265] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) [ 14.898601][ T265] ? __pfx_____sys_sendmsg (net/socket.c:2560) [ 14.898905][ T265] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [ 14.899304][ T265] ___sys_sendmsg (net/socket.c:2670) [ 14.899608][ T265] ? kasan_record_aux_stack (mm/kasan/generic.c:548) [ 14.899907][ T265] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) [ 14.900294][ T265] ? __pfx____sys_sendmsg (net/socket.c:2657) [ 14.900600][ T265] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 14.900906][ T265] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 14.901221][ T265] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 14.901526][ T265] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) [ 14.901836][ T265] ? __lock_release (kernel/locking/lockdep.c:5539) [ 14.902155][ T265] __sys_sendmsg (net/socket.c:2700) [ 14.902453][ T265] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) [ 14.902827][ T265] ? __pfx___sys_sendmsg (net/socket.c:2685) [ 14.903151][ T265] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 14.903456][ T265] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.903757][ T265] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 14.904147][ T265] RIP: 0033:0x7f986af1f1e7 [ 14.904467][ T265] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 All code ======== 0: 0e (bad) 1: 00 f7 add %dh,%bh 3: d8 64 89 02 fsubs 0x2(%rcx,%rcx,4) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b9 jmp 0xffffffffffffffc9 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 2e 00 00 00 mov $0x2e,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 89 54 24 1c mov %edx,0x1c(%rsp) 3b: 48 89 74 24 10 mov %rsi,0x10(%rsp) Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 89 54 24 1c mov %edx,0x1c(%rsp) 11: 48 89 74 24 10 mov %rsi,0x10(%rsp) [ 14.905559][ T265] RSP: 002b:00007ffc4f582678 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 14.906023][ T265] RAX: ffffffffffffffda RBX: 00007ffc4f582da0 RCX: 00007f986af1f1e7 [ 14.906489][ T265] RDX: 0000000000000000 RSI: 00007ffc4f5826e0 RDI: 0000000000000005 [ 14.906942][ T265] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 14.907400][ T265] R10: 00000000073fb910 R11: 0000000000000246 R12: 0000000000000004 [ 14.907854][ T265] R13: 00000000686e75a9 R14: 0000000000499600 R15: 0000000000000000 | [ 15.172926][ T267] ------------[ cut here ]------------ | [ 15.173366][ T267] WARNING: CPU: 3 PID: 267 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) | [ 15.173968][ T267] Modules linked in: | [ 15.174817][ T267] Tainted: [W]=WARN [ 15.175050][ T267] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.175445][ T267] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) [ 15.175771][ T267] Code: 00 00 8b 05 97 63 35 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 da 7c 82 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 All code ======== 0: 00 00 add %al,(%rax) 2: 8b 05 97 63 35 02 mov 0x2356397(%rip),%eax # 0x235639f 8: 85 c0 test %eax,%eax a: 0f 84 52 fe ff ff je 0xfffffffffffffe62 10: 48 8d bb 80 0c 00 00 lea 0xc80(%rbx),%rdi 17: be ff ff ff ff mov $0xffffffff,%esi 1c: e8 da 7c 82 00 call 0x827cfb 21: 85 c0 test %eax,%eax 23: 0f 85 39 fe ff ff jne 0xfffffffffffffe62 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: e9 30 fe ff ff jmp 0xfffffffffffffe62 32: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 39: fc ff df 3c: 4c 89 fa mov %r15,%rdx 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: e9 30 fe ff ff jmp 0xfffffffffffffe38 8: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax f: fc ff df 12: 4c 89 fa mov %r15,%rdx 15: 48 rex.W [ 15.176850][ T267] RSP: 0018:ffffc90000d16d70 EFLAGS: 00010246 [ 15.177233][ T267] RAX: 0000000000000000 RBX: ffff88800c06a000 RCX: 0000000000000001 [ 15.177676][ T267] RDX: 0000000000000000 RSI: ffffffff8f4e6e91 RDI: ffffffff8ec555a0 [ 15.178129][ T267] RBP: ffffc90000d16e60 R08: 0000000000000001 R09: 0000000000000000 [ 15.178574][ T267] R10: ffffc90000d16e90 R11: ffffffff8f979160 R12: 1ffff920001a2db2 [ 15.179009][ T267] R13: 00000000000005dc R14: ffffc90000d16e90 R15: 0000000000000000 [ 15.179458][ T267] FS: 00007fd5e75d7800(0000) GS:ffff88809ddc8000(0000) knlGS:0000000000000000 [ 15.179971][ T267] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.180358][ T267] CR2: 00000000004e5a68 CR3: 0000000009020005 CR4: 0000000000772ef0 [ 15.180804][ T267] PKRU: 55555554 [ 15.181025][ T267] Call Trace: [ 15.181255][ T267] [ 15.181408][ T267] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) [ 15.181711][ T267] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) [ 15.182008][ T267] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 15.182321][ T267] ? 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) [ 15.182615][ T267] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) [ 15.182913][ T267] netif_set_mtu (net/core/dev.c:9652) [ 15.183255][ T267] ? __pfx_netif_set_mtu (net/core/dev.c:9647) [ 15.183558][ T267] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 15.183852][ T267] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) [ 15.184162][ T267] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) [ 15.184388][ T267] bond_enslave (drivers/net/bonding/bond_main.c:2114) [ 15.184726][ T267] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) [ 15.185031][ T267] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 15.185345][ T267] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 15.185640][ T267] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) [ 15.185952][ T267] ? __lock_release (kernel/locking/lockdep.c:5539) [ 15.186261][ T267] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) [ 15.186556][ T267] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) [ 15.186857][ T267] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) [ 15.187171][ T267] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) [ 15.187545][ T267] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 15.187838][ T267] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) [ 15.188172][ T267] ? __kernel_text_address (kernel/extable.c:79) [ 15.188516][ T267] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 15.188819][ T267] ? __mutex_trylock_common (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4296 ./include/linux/atomic/atomic-long.h:1482 ./include/linux/atomic/atomic-instrumented.h:4458 kernel/locking/mutex.c:113) [ 15.189142][ T267] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) [ 15.189509][ T267] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 15.189808][ T267] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 15.190111][ T267] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) [ 15.190411][ T267] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) [ 15.190708][ T267] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 15.191003][ T267] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) [ 15.191311][ T267] ? __create_object (mm/kmemleak.c:771) [ 15.191617][ T267] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 15.191912][ T267] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) [ 15.192222][ T267] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 15.192593][ T267] ? __rtnl_newlink (net/core/rtnetlink.c:3907) [ 15.192897][ T267] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) [ 15.193213][ T267] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 15.193509][ T267] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 15.193811][ T267] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 15.194123][ T267] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) [ 15.194414][ T267] ? __lock_release (kernel/locking/lockdep.c:5539) [ 15.194708][ T267] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 15.195000][ T267] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) [ 15.195308][ T267] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 15.195607][ T267] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 15.195923][ T267] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 15.196240][ T267] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 15.196578][ T267] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) [ 15.196883][ T267] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 15.197195][ T267] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 15.197494][ T267] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) [ 15.197795][ T267] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) [ 15.198096][ T267] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 15.198417][ T267] netlink_sendmsg (net/netlink/af_netlink.c:1896) [ 15.198717][ T267] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) [ 15.199011][ T267] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) [ 15.199349][ T267] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) [ 15.199647][ T267] ? __pfx_____sys_sendmsg (net/socket.c:2560) [ 15.199936][ T267] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [ 15.200323][ T267] ___sys_sendmsg (net/socket.c:2670) [ 15.200624][ T267] ? kasan_record_aux_stack (mm/kasan/generic.c:548) [ 15.200916][ T267] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) [ 15.201300][ T267] ? __pfx____sys_sendmsg (net/socket.c:2657) [ 15.201607][ T267] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 15.201906][ T267] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 15.202217][ T267] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 15.202513][ T267] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) [ 15.202814][ T267] ? __lock_release (kernel/locking/lockdep.c:5539) [ 15.203125][ T267] __sys_sendmsg (net/socket.c:2700) [ 15.203417][ T267] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) [ 15.203777][ T267] ? __pfx___sys_sendmsg (net/socket.c:2685) [ 15.204098][ T267] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 15.204392][ T267] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.204685][ T267] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 15.205050][ T267] RIP: 0033:0x7fd5e77a41e7 [ 15.205375][ T267] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 All code ======== 0: 0e (bad) 1: 00 f7 add %dh,%bh 3: d8 64 89 02 fsubs 0x2(%rcx,%rcx,4) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b9 jmp 0xffffffffffffffc9 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 2e 00 00 00 mov $0x2e,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 89 54 24 1c mov %edx,0x1c(%rsp) 3b: 48 89 74 24 10 mov %rsi,0x10(%rsp) Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 89 54 24 1c mov %edx,0x1c(%rsp) 11: 48 89 74 24 10 mov %rsi,0x10(%rsp) [ 15.206441][ T267] RSP: 002b:00007ffe71a2c168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 15.206889][ T267] RAX: ffffffffffffffda RBX: 00007ffe71a2c890 RCX: 00007fd5e77a41e7 [ 15.207350][ T267] RDX: 0000000000000000 RSI: 00007ffe71a2c1d0 RDI: 0000000000000005 [ 15.207791][ T267] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 15.208240][ T267] R10: 000000002675d910 R11: 0000000000000246 R12: 0000000000000004 [ 15.208677][ T267] R13: 00000000686e75a9 R14: 0000000000499600 R15: 0000000000000000 | [ 15.871286][ T272] ------------[ cut here ]------------ | [ 15.871719][ 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) | [ 15.872352][ T272] Modules linked in: | [ 15.873247][ T272] Tainted: [W]=WARN [ 15.873482][ T272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.873857][ 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) [ 15.874195][ 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 [ 15.875317][ T272] RSP: 0018:ffffc90000d36c70 EFLAGS: 00010246 [ 15.875701][ T272] RAX: 0000000000000000 RBX: ffff88800c06a000 RCX: 0000000000000001 [ 15.876178][ T272] RDX: 0000000000000000 RSI: ffffffff8f4e6e91 RDI: ffffffff8ec555a0 [ 15.876631][ T272] RBP: ffffc90000d36d58 R08: 0000000000000001 R09: 0000000000000000 [ 15.877117][ T272] R10: ffffc90000d36d88 R11: ffffffff8fe12330 R12: 1ffff920001a6d92 [ 15.877570][ T272] R13: 00000000000005dc R14: ffffc90000d36d88 R15: ffff8880026aa000 [ 15.878022][ T272] FS: 00007f28e930b800(0000) GS:ffff88809dcc8000(0000) knlGS:0000000000000000 [ 15.878573][ T272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.878962][ T272] CR2: 00000000004e5a68 CR3: 000000000623d001 CR4: 0000000000772ef0 [ 15.879458][ T272] PKRU: 55555554 [ 15.879688][ T272] Call Trace: [ 15.879914][ T272] [ 15.880084][ T272] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 15.880393][ T272] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) [ 15.880700][ T272] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 15.881011][ T272] netif_set_mtu (net/core/dev.c:9652) [ 15.881355][ T272] ? __pfx_netif_set_mtu (net/core/dev.c:9647) [ 15.881673][ T272] ? netif_set_mac_address (net/core/dev.c:9735) [ 15.881979][ T272] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) [ 15.882226][ T272] bond_change_mtu (drivers/net/bonding/bond_main.c:4861) [ 15.882538][ T272] ? __pfx_bond_change_mtu (drivers/net/bonding/bond_main.c:4849) [ 15.882847][ T272] __bond_release_one (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 drivers/net/bonding/bond_main.c:2673) [ 15.883195][ T272] ? __pfx___bond_release_one (drivers/net/bonding/bond_main.c:2511) [ 15.883499][ T272] ? kasan_quarantine_put (mm/kasan/quarantine.c:234 (discriminator 1)) [ 15.883804][ T272] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) [ 15.884123][ T272] ? kmem_cache_free (mm/slub.c:4643 mm/slub.c:4745) [ 15.884430][ T272] ? remove_proc_entry (fs/proc/generic.c:696) [ 15.884736][ T272] ? remove_proc_entry (fs/proc/generic.c:696) [ 15.885038][ T272] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 15.885370][ T272] ? __pfx_remove_proc_entry (fs/proc/generic.c:696) [ 15.885673][ T272] ? __lock_release (kernel/locking/lockdep.c:5539) [ 15.885992][ T272] bond_slave_netdev_event (drivers/net/bonding/bond_main.c:4056) [ 15.886319][ T272] notifier_call_chain (kernel/notifier.c:85 (discriminator 2)) [ 15.886634][ T272] unregister_netdevice_many_notify (net/core/dev.c:12107) [ 15.887016][ T272] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 15.887349][ T272] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:12032) [ 15.887722][ T272] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 15.888029][ T272] ? unregister_netdevice_queue (net/core/dev.c:12004) [ 15.888412][ T272] ? __pfx_unregister_netdevice_queue (net/core/dev.c:12003) [ 15.888792][ T272] rtnl_dellink (net/core/rtnetlink.c:3515 net/core/rtnetlink.c:3555) [ 15.889132][ T272] ? __pfx_rtnl_dellink (net/core/rtnetlink.c:3521) [ 15.889478][ T272] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 15.889785][ T272] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 15.890111][ T272] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 15.890413][ T272] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) [ 15.890713][ T272] ? __lock_release (kernel/locking/lockdep.c:5539) [ 15.891014][ T272] ? __pfx_rtnl_dellink (net/core/rtnetlink.c:3521) [ 15.891349][ T272] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) [ 15.891655][ T272] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 15.891958][ T272] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 15.892272][ T272] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 15.892573][ T272] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 15.892879][ T272] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) [ 15.893224][ T272] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 15.893528][ 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) [ 15.893831][ T272] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) [ 15.894151][ T272] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) [ 15.894459][ T272] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 15.894765][ T272] netlink_sendmsg (net/netlink/af_netlink.c:1896) [ 15.895108][ T272] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) [ 15.895413][ T272] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) [ 15.895729][ T272] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) [ 15.896046][ T272] ? __pfx_____sys_sendmsg (net/socket.c:2560) [ 15.896366][ T272] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [ 15.896759][ T272] ___sys_sendmsg (net/socket.c:2670) [ 15.897057][ T272] ? kasan_record_aux_stack (mm/kasan/generic.c:548) [ 15.897397][ 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) [ 15.897782][ T272] ? __pfx____sys_sendmsg (net/socket.c:2657) [ 15.898104][ T272] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 15.898420][ T272] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 15.898728][ T272] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 15.899029][ 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) [ 15.899365][ T272] ? __lock_release (kernel/locking/lockdep.c:5539) [ 15.899676][ T272] __sys_sendmsg (net/socket.c:2700) [ 15.899974][ T272] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) [ 15.900360][ T272] ? __pfx___sys_sendmsg (net/socket.c:2685) [ 15.900678][ T272] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 15.900982][ T272] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.901322][ T272] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 15.901701][ T272] RIP: 0033:0x7f28e94d81e7 [ 15.902020][ 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) [ 15.903169][ T272] RSP: 002b:00007ffcfb46c2b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 15.903640][ T272] RAX: ffffffffffffffda RBX: 00007ffcfb46c9e0 RCX: 00007f28e94d81e7 [ 15.904104][ T272] RDX: 0000000000000000 RSI: 00007ffcfb46c320 RDI: 0000000000000005 [ 15.904557][ T272] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078 [ 15.905010][ T272] R10: 00007f28e93d5ee8 R11: 0000000000000246 R12: 0000000000000002 [ 15.905501][ T272] R13: 00000000686e75aa R14: 0000000000499600 R15: 0000000000000000 | [ 17.660187][ T296] ------------[ cut here ]------------ | [ 17.660541][ T296] WARNING: CPU: 0 PID: 296 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) | [ 17.661574][ T296] Modules linked in: | [ 17.662479][ T296] Tainted: [W]=WARN [ 17.662721][ T296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.663125][ T296] 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) [ 17.663451][ T296] 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 [ 17.664596][ T296] RSP: 0018:ffffc90000dd6d70 EFLAGS: 00010246 [ 17.664993][ T296] RAX: 0000000000000000 RBX: ffff888009612000 RCX: 0000000000000001 [ 17.665479][ T296] RDX: 0000000000000000 RSI: ffffffff8f4e6e91 RDI: ffffffff8ec555a0 [ 17.665968][ T296] RBP: ffffc90000dd6e60 R08: 0000000000000001 R09: 0000000000000000 [ 17.666452][ T296] R10: ffffc90000dd6e90 R11: ffffffff8f979160 R12: 1ffff920001badb2 [ 17.666928][ T296] R13: 00000000000005dc R14: ffffc90000dd6e90 R15: 0000000000000000 [ 17.667407][ T296] FS: 00007f21570f0800(0000) GS:ffff88809dc48000(0000) knlGS:0000000000000000 [ 17.667962][ T296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.668377][ T296] CR2: 00000000004e5a70 CR3: 000000000c70a004 CR4: 0000000000772ef0 [ 17.668852][ T296] PKRU: 55555554 [ 17.669099][ T296] Call Trace: [ 17.669341][ T296] [ 17.669506][ T296] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) [ 17.669832][ T296] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) [ 17.670164][ T296] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 17.670481][ T296] ? 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) [ 17.670794][ T296] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) [ 17.671131][ T296] netif_set_mtu (net/core/dev.c:9652) [ 17.671452][ T296] ? __pfx_netif_set_mtu (net/core/dev.c:9647) [ 17.671780][ T296] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) [ 17.672017][ T296] bond_enslave (drivers/net/bonding/bond_main.c:2114) [ 17.672363][ T296] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) [ 17.672687][ T296] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 17.673007][ T296] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 17.673332][ T296] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) [ 17.673647][ T296] ? __lock_release (kernel/locking/lockdep.c:5539) [ 17.673966][ T296] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) [ 17.674305][ T296] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) [ 17.674630][ T296] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) [ 17.674953][ T296] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) [ 17.675357][ T296] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 17.675675][ T296] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) [ 17.676004][ T296] ? __kernel_text_address (kernel/extable.c:79) [ 17.676332][ T296] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 17.676654][ T296] ? __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) [ 17.676973][ T296] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) [ 17.677376][ T296] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 17.677695][ T296] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 17.678024][ T296] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) [ 17.678354][ T296] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) [ 17.678676][ T296] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 17.678993][ T296] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) [ 17.679319][ T296] ? __create_object (mm/kmemleak.c:771) [ 17.679642][ T296] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 17.679958][ T296] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) [ 17.680283][ T296] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 17.680673][ T296] ? __rtnl_newlink (net/core/rtnetlink.c:3907) [ 17.680991][ T296] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) [ 17.681323][ T296] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 17.681639][ T296] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 17.681962][ T296] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 17.682286][ T296] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) [ 17.682601][ T296] ? __lock_release (kernel/locking/lockdep.c:5539) [ 17.682919][ T296] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 17.683251][ T296] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) [ 17.683564][ T296] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 17.683877][ T296] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 17.684211][ T296] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 17.684532][ T296] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 17.684848][ T296] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) [ 17.685182][ T296] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 17.685502][ T296] ? 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) [ 17.685827][ T296] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) [ 17.686155][ T296] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) [ 17.686468][ T296] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 17.686786][ T296] netlink_sendmsg (net/netlink/af_netlink.c:1896) [ 17.687108][ T296] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) [ 17.687432][ T296] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) [ 17.687754][ T296] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) [ 17.688090][ T296] ? __pfx_____sys_sendmsg (net/socket.c:2560) [ 17.688408][ T296] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [ 17.688813][ T296] ___sys_sendmsg (net/socket.c:2670) [ 17.689136][ T296] ? kasan_record_aux_stack (mm/kasan/generic.c:548) [ 17.689452][ T296] ? __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) [ 17.689844][ T296] ? __pfx____sys_sendmsg (net/socket.c:2657) [ 17.690173][ T296] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 17.690490][ T296] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 17.690808][ T296] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 17.691137][ T296] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) [ 17.691454][ T296] ? __lock_release (kernel/locking/lockdep.c:5539) [ 17.691774][ T296] __sys_sendmsg (net/socket.c:2700) [ 17.692099][ T296] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) [ 17.692498][ T296] ? __pfx___sys_sendmsg (net/socket.c:2685) [ 17.692827][ T296] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 17.693154][ T296] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 17.693473][ T296] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 17.693868][ T296] RIP: 0033:0x7f21572bd1e7 [ 17.694195][ T296] 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) [ 17.695331][ T296] RSP: 002b:00007fffc2e66be8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 17.695825][ T296] RAX: ffffffffffffffda RBX: 00007fffc2e67310 RCX: 00007f21572bd1e7 [ 17.696312][ T296] RDX: 0000000000000000 RSI: 00007fffc2e66c50 RDI: 0000000000000005 [ 17.696788][ T296] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 17.697268][ T296] R10: 00000000400ee910 R11: 0000000000000246 R12: 0000000000000004 [ 17.697739][ T296] R13: 00000000686e75ac R14: 0000000000499600 R15: 0000000000000000 | [ 17.901107][ T298] ------------[ cut here ]------------ | [ 17.901426][ T298] WARNING: CPU: 0 PID: 298 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) | [ 17.902040][ T298] Modules linked in: | [ 17.902928][ T298] Tainted: [W]=WARN [ 17.903182][ T298] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.903569][ T298] 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) [ 17.903895][ T298] 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 [ 17.905057][ T298] RSP: 0018:ffffc90000dd6d70 EFLAGS: 00010246 [ 17.905471][ T298] RAX: 0000000000000000 RBX: ffff88800afe4000 RCX: 0000000000000001 [ 17.905949][ T298] RDX: 0000000000000000 RSI: ffffffff8f4e6e91 RDI: ffffffff8ec555a0 [ 17.906439][ T298] RBP: ffffc90000dd6e60 R08: 0000000000000001 R09: 0000000000000000 [ 17.906897][ T298] R10: ffffc90000dd6e90 R11: ffffffff8f979160 R12: 1ffff920001badb2 [ 17.907373][ T298] R13: 00000000000005dc R14: ffffc90000dd6e90 R15: 0000000000000000 [ 17.907848][ T298] FS: 00007fe49b849800(0000) GS:ffff88809dc48000(0000) knlGS:0000000000000000 [ 17.908413][ T298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.908799][ T298] CR2: 00007f7587060430 CR3: 000000000c708002 CR4: 0000000000772ef0 [ 17.909372][ T298] PKRU: 55555554 [ 17.909615][ T298] Call Trace: [ 17.909845][ T298] [ 17.910002][ T298] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) [ 17.910339][ T298] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) [ 17.910662][ T298] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 17.910972][ T298] ? 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) [ 17.911302][ T298] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) [ 17.911616][ T298] netif_set_mtu (net/core/dev.c:9652) [ 17.911926][ T298] ? __pfx_netif_set_mtu (net/core/dev.c:9647) [ 17.912267][ T298] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 17.912571][ T298] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) [ 17.912881][ T298] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) [ 17.913143][ T298] bond_enslave (drivers/net/bonding/bond_main.c:2114) [ 17.913467][ T298] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) [ 17.913782][ T298] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 17.914114][ T298] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 17.914423][ T298] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) [ 17.914727][ T298] ? __lock_release (kernel/locking/lockdep.c:5539) [ 17.915043][ T298] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) [ 17.915367][ T298] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) [ 17.915680][ T298] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) [ 17.916004][ T298] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) [ 17.916412][ T298] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 17.916715][ T298] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) [ 17.917255][ T298] ? __kernel_text_address (kernel/extable.c:79) [ 17.917773][ T298] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 17.918106][ T298] ? __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) [ 17.918620][ T298] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) [ 17.918997][ T298] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 17.919538][ T298] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 17.919842][ T298] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) [ 17.920403][ T298] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) [ 17.920711][ T298] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 17.921015][ T298] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) [ 17.921551][ T298] ? __create_object (mm/kmemleak.c:771) [ 17.921864][ T298] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 17.922391][ T298] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) [ 17.922697][ T298] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 17.923333][ T298] ? __rtnl_newlink (net/core/rtnetlink.c:3907) [ 17.923659][ T298] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) [ 17.923980][ T298] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 17.924472][ T298] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 17.924789][ T298] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 17.925326][ T298] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) [ 17.925635][ T298] ? __lock_release (kernel/locking/lockdep.c:5539) [ 17.925948][ T298] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 17.926398][ T298] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) [ 17.926706][ T298] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 17.927014][ T298] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 17.927335][ T298] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 17.927638][ T298] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 17.927947][ T298] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) [ 17.928276][ T298] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 17.928584][ T298] ? 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) [ 17.928889][ T298] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) [ 17.929217][ T298] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) [ 17.929520][ T298] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 17.929827][ T298] netlink_sendmsg (net/netlink/af_netlink.c:1896) [ 17.930160][ T298] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) [ 17.930465][ T298] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) [ 17.930775][ T298] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) [ 17.931312][ T298] ? __pfx_____sys_sendmsg (net/socket.c:2560) [ 17.931610][ T298] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [ 17.931993][ T298] ___sys_sendmsg (net/socket.c:2670) [ 17.932517][ T298] ? kasan_record_aux_stack (mm/kasan/generic.c:548) [ 17.932823][ T298] ? __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) [ 17.933239][ T298] ? __pfx____sys_sendmsg (net/socket.c:2657) [ 17.933548][ T298] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 17.934069][ T298] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 17.934377][ T298] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 17.934677][ T298] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) [ 17.934978][ T298] ? __lock_release (kernel/locking/lockdep.c:5539) [ 17.935498][ T298] __sys_sendmsg (net/socket.c:2700) [ 17.935812][ T298] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) [ 17.936201][ T298] ? __pfx___sys_sendmsg (net/socket.c:2685) [ 17.936516][ T298] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 17.937023][ T298] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 17.937334][ T298] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 17.937705][ T298] RIP: 0033:0x7fe49ba161e7 [ 17.938015][ T298] 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) [ 17.939108][ T298] RSP: 002b:00007ffd79d310a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 17.939780][ T298] RAX: ffffffffffffffda RBX: 00007ffd79d317d0 RCX: 00007fe49ba161e7 [ 17.940240][ T298] RDX: 0000000000000000 RSI: 00007ffd79d31110 RDI: 0000000000000005 [ 17.940695][ T298] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 17.941370][ T298] R10: 000000002ee1c910 R11: 0000000000000246 R12: 0000000000000004 [ 17.941819][ T298] R13: 00000000686e75ac R14: 0000000000499600 R15: 0000000000000000 | [ 18.097481][ T300] ------------[ cut here ]------------ | [ 18.097854][ T300] WARNING: CPU: 2 PID: 300 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) | [ 18.098498][ T300] Modules linked in: | [ 18.099424][ T300] Tainted: [W]=WARN [ 18.099684][ T300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.100093][ T300] 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) [ 18.100421][ T300] 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 [ 18.101554][ T300] RSP: 0018:ffffc90000b76dd0 EFLAGS: 00010246 [ 18.101968][ T300] RAX: 0000000000000000 RBX: ffff88800afe4000 RCX: 0000000000000001 [ 18.102464][ T300] RDX: 0000000000000000 RSI: ffffffff8f4e6e91 RDI: ffffffff8ec555a0 [ 18.102933][ T300] RBP: ffffc90000b76ec0 R08: ffff88800afe4188 R09: 0000000000000000 [ 18.103461][ T300] R10: ffffc90000b76ef0 R11: ffffffff923bce08 R12: 1ffff9200016edbe [ 18.103938][ T300] R13: 0000000000000ec0 R14: ffffc90000b76ef0 R15: ffff888009612000 [ 18.104418][ T300] FS: 00007fcb187d0800(0000) GS:ffff88809dd48000(0000) knlGS:0000000000000000 [ 18.104963][ T300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.105399][ T300] CR2: 00000000004e66b0 CR3: 00000000096e5003 CR4: 0000000000772ef0 [ 18.105937][ T300] PKRU: 55555554 [ 18.106212][ T300] Call Trace: [ 18.106455][ T300] [ 18.106629][ T300] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) [ 18.106946][ T300] ? notifier_call_chain (kernel/notifier.c:85 (discriminator 2)) [ 18.107314][ T300] ? netif_close_many (net/core/dev.c:1784) [ 18.107640][ T300] netif_set_mtu (net/core/dev.c:9652) [ 18.107958][ T300] ? __pfx_netif_set_mtu (net/core/dev.c:9647) [ 18.108298][ T300] ? call_netdevice_notifiers (net/core/dev.c:2279) [ 18.108624][ T300] ? __pfx_call_netdevice_notifiers (net/core/dev.c:2279) [ 18.109014][ T300] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) [ 18.109300][ T300] __bond_release_one (drivers/net/bonding/bond_main.c:2675) [ 18.109633][ T300] ? __pfx___bond_release_one (drivers/net/bonding/bond_main.c:2511) [ 18.109954][ T300] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 18.110306][ T300] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 18.110629][ T300] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) [ 18.110960][ T300] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2933) [ 18.111315][ T300] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) [ 18.111639][ T300] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) [ 18.111961][ T300] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) [ 18.112373][ T300] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 18.112687][ T300] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) [ 18.113009][ T300] ? __kernel_text_address (kernel/extable.c:79) [ 18.113368][ T300] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 18.113693][ T300] ? __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) [ 18.114011][ T300] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) [ 18.114424][ T300] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 18.114747][ T300] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 18.115115][ T300] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) [ 18.115442][ T300] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) [ 18.115763][ T300] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 18.116095][ T300] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) [ 18.116411][ T300] ? __create_object (mm/kmemleak.c:771) [ 18.116732][ T300] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 18.117050][ T300] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) [ 18.117405][ T300] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 18.117799][ T300] ? __rtnl_newlink (net/core/rtnetlink.c:3907) [ 18.118152][ T300] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) [ 18.118477][ T300] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 18.118791][ T300] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 18.119149][ T300] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 18.119467][ T300] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) [ 18.119779][ T300] ? __lock_release (kernel/locking/lockdep.c:5539) [ 18.120107][ T300] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 18.120422][ T300] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) [ 18.120744][ T300] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 18.121100][ T300] ? ref_tracker_free (./arch/x86/include/asm/atomic.h:93 ./include/linux/atomic/atomic-arch-fallback.h:949 ./include/linux/atomic/atomic-instrumented.h:401 ./include/linux/refcount.h:455 ./include/linux/refcount.h:476 lib/ref_tracker.c:299) [ 18.121426][ T300] ? __pfx___dev_queue_xmit (net/core/dev.c:4620) [ 18.121740][ T300] ? __pfx_ref_tracker_free (lib/ref_tracker.c:289) [ 18.122054][ T300] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) [ 18.122403][ T300] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 18.122719][ T300] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 18.123043][ T300] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) [ 18.123411][ T300] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 18.123730][ T300] ? 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) [ 18.124049][ T300] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) [ 18.124380][ T300] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) [ 18.124693][ T300] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 18.125013][ T300] netlink_sendmsg (net/netlink/af_netlink.c:1896) [ 18.125377][ T300] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) [ 18.125695][ T300] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) [ 18.126026][ T300] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) [ 18.126365][ T300] ? __pfx_____sys_sendmsg (net/socket.c:2560) [ 18.126681][ T300] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [ 18.127116][ T300] ___sys_sendmsg (net/socket.c:2670) [ 18.127436][ T300] ? kasan_record_aux_stack (mm/kasan/generic.c:548) [ 18.127756][ T300] ? __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) [ 18.128161][ T300] ? __pfx____sys_sendmsg (net/socket.c:2657) [ 18.128478][ T300] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 18.128798][ T300] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 18.129153][ T300] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 18.129470][ T300] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) [ 18.129782][ T300] ? __lock_release (kernel/locking/lockdep.c:5539) [ 18.130133][ T300] __sys_sendmsg (net/socket.c:2700) [ 18.130451][ T300] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) [ 18.130838][ T300] ? __pfx___sys_sendmsg (net/socket.c:2685) [ 18.131203][ T300] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 18.131524][ T300] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 18.131838][ T300] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 18.132239][ T300] RIP: 0033:0x7fcb1899d1e7 [ 18.132572][ T300] 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) [ 18.133705][ T300] RSP: 002b:00007ffe8503ca18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 18.134203][ T300] RAX: ffffffffffffffda RBX: 00007ffe8503d140 RCX: 00007fcb1899d1e7 [ 18.134684][ T300] RDX: 0000000000000000 RSI: 00007ffe8503ca80 RDI: 0000000000000005 [ 18.135185][ T300] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 18.135654][ T300] R10: 00007fcb1889aee8 R11: 0000000000000246 R12: 0000000000000003 [ 18.136138][ T300] R13: 00000000686e75ac R14: 0000000000499600 R15: 0000000000000000 | [ 18.270011][ T301] ------------[ cut here ]------------ | [ 18.270469][ T301] WARNING: CPU: 0 PID: 301 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) | [ 18.271377][ T301] Modules linked in: | [ 18.272231][ T301] Tainted: [W]=WARN [ 18.272463][ T301] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.272838][ T301] 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) [ 18.273199][ T301] 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 [ 18.274304][ T301] RSP: 0018:ffffc90000da6d70 EFLAGS: 00010246 [ 18.274692][ T301] RAX: 0000000000000000 RBX: ffff88800aed2000 RCX: 0000000000000001 [ 18.275154][ T301] RDX: 0000000000000000 RSI: ffffffff8f4e6e91 RDI: ffffffff8ec555a0 [ 18.275608][ T301] RBP: ffffc90000da6e60 R08: 0000000000000001 R09: 0000000000000000 [ 18.276083][ T301] R10: ffffc90000da6e90 R11: ffffffff8f979160 R12: 1ffff920001b4db2 [ 18.276538][ T301] R13: 00000000000005dc R14: ffffc90000da6e90 R15: 0000000000000000 [ 18.276988][ T301] FS: 00007fc139dcb800(0000) GS:ffff88809dc48000(0000) knlGS:0000000000000000 [ 18.277557][ T301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.277940][ T301] CR2: 00000000004e5a68 CR3: 0000000005262003 CR4: 0000000000772ef0 [ 18.278433][ T301] PKRU: 55555554 [ 18.278661][ T301] Call Trace: [ 18.278886][ T301] [ 18.279041][ T301] ? sysfs_create_dir_ns (fs/sysfs/dir.c:61) [ 18.279363][ T301] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) [ 18.279672][ T301] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 18.279973][ T301] ? 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) [ 18.280285][ T301] ? create_dir (lib/kobject.c:1063 lib/kobject.c:95) [ 18.280592][ T301] netif_set_mtu (net/core/dev.c:9652) [ 18.280898][ T301] ? __pfx_netif_set_mtu (net/core/dev.c:9647) [ 18.281252][ T301] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 18.281557][ T301] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) [ 18.281863][ T301] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) [ 18.282119][ T301] bond_enslave (drivers/net/bonding/bond_main.c:2114) [ 18.282449][ T301] ? __pfx_bond_enslave (drivers/net/bonding/bond_main.c:1964) [ 18.282760][ T301] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 18.283079][ T301] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 18.283383][ T301] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 kernel/bpf/core.c:774) [ 18.283685][ T301] ? __lock_release (kernel/locking/lockdep.c:5539) [ 18.283996][ T301] do_set_master (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:41 net/core/rtnetlink.c:2949) [ 18.284308][ T301] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) [ 18.284615][ T301] do_setlink.constprop.0 (net/core/rtnetlink.c:3150) [ 18.284921][ T301] ? __pfx_do_setlink.constprop.0 (net/core/rtnetlink.c:3021) [ 18.285342][ T301] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 18.285647][ T301] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) [ 18.285959][ T301] ? __kernel_text_address (kernel/extable.c:79) [ 18.286283][ T301] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 18.286589][ T301] ? __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) [ 18.286892][ T301] ? __pfx___mutex_trylock_common (kernel/locking/mutex.c:88) [ 18.287275][ T301] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 18.287580][ T301] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 18.287879][ T301] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 21)) [ 18.288191][ T301] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:728 kernel/locking/mutex.c:747) [ 18.288493][ T301] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 18.288792][ T301] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) [ 18.289103][ T301] ? __create_object (mm/kmemleak.c:771) [ 18.289435][ T301] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 18.289738][ T301] ? trace_cap_capable (./include/trace/events/capability.h:26 (discriminator 21)) [ 18.290040][ T301] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 18.290436][ T301] ? __rtnl_newlink (net/core/rtnetlink.c:3907) [ 18.290746][ T301] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) [ 18.291055][ T301] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 18.291372][ T301] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 18.291679][ T301] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 18.291982][ T301] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) [ 18.292292][ T301] ? __lock_release (kernel/locking/lockdep.c:5539) [ 18.292597][ T301] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) [ 18.292900][ T301] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) [ 18.293247][ T301] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 18.293558][ T301] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 18.293866][ T301] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 18.294186][ T301] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 18.294502][ T301] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) [ 18.294812][ T301] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 18.295124][ T301] ? 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) [ 18.295427][ T301] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) [ 18.295729][ T301] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) [ 18.296044][ T301] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 18.296364][ T301] netlink_sendmsg (net/netlink/af_netlink.c:1896) [ 18.296671][ T301] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) [ 18.296971][ T301] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) [ 18.297326][ T301] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) [ 18.297634][ T301] ? __pfx_____sys_sendmsg (net/socket.c:2560) [ 18.297933][ T301] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [ 18.298336][ T301] ___sys_sendmsg (net/socket.c:2670) [ 18.298641][ T301] ? kasan_record_aux_stack (mm/kasan/generic.c:548) [ 18.298942][ T301] ? __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) [ 18.299326][ T301] ? __pfx____sys_sendmsg (net/socket.c:2657) [ 18.299633][ T301] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 18.299937][ T301] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 18.300251][ T301] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 18.300555][ T301] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) [ 18.300860][ T301] ? __lock_release (kernel/locking/lockdep.c:5539) [ 18.301210][ T301] __sys_sendmsg (net/socket.c:2700) [ 18.301510][ T301] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) [ 18.301888][ T301] ? __pfx___sys_sendmsg (net/socket.c:2685) [ 18.302220][ T301] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 18.302531][ T301] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 18.302832][ T301] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 18.303215][ T301] RIP: 0033:0x7fc139f981e7 [ 18.303532][ T301] 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) [ 18.304617][ T301] RSP: 002b:00007ffe82df7158 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 18.305093][ T301] RAX: ffffffffffffffda RBX: 00007ffe82df7880 RCX: 00007fc139f981e7 [ 18.305577][ T301] RDX: 0000000000000000 RSI: 00007ffe82df71c0 RDI: 0000000000000005 [ 18.306044][ T301] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 18.306522][ T301] R10: 000000000b2bd910 R11: 0000000000000246 R12: 0000000000000004 [ 18.306975][ T301] R13: 00000000686e75ac R14: 0000000000499600 R15: 0000000000000000 | [ 18.969281][ T306] ------------[ cut here ]------------ | [ 18.969764][ T306] WARNING: CPU: 2 PID: 306 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) | [ 18.970432][ T306] Modules linked in: | [ 18.971368][ T306] Tainted: [W]=WARN [ 18.971625][ T306] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.972027][ T306] 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) [ 18.972386][ T306] 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 [ 18.973550][ T306] RSP: 0018:ffffc90000e06c70 EFLAGS: 00010246 [ 18.973957][ T306] RAX: 0000000000000000 RBX: ffff88800aed2000 RCX: 0000000000000001 [ 18.974459][ T306] RDX: 0000000000000000 RSI: ffffffff8f4e6e91 RDI: ffffffff8ec555a0 [ 18.974937][ T306] RBP: ffffc90000e06d58 R08: 0000000000000001 R09: 0000000000000000 [ 18.975452][ T306] R10: ffffc90000e06d88 R11: ffffffff8fe12330 R12: 1ffff920001c0d92 [ 18.975949][ T306] R13: 00000000000005dc R14: ffffc90000e06d88 R15: ffff88800c39a000 [ 18.976446][ T306] FS: 00007f509d02e800(0000) GS:ffff88809dd48000(0000) knlGS:0000000000000000 [ 18.977003][ T306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.977448][ T306] CR2: 00000000004e5a68 CR3: 000000000520a004 CR4: 0000000000772ef0 [ 18.977930][ T306] PKRU: 55555554 [ 18.978188][ T306] Call Trace: [ 18.978435][ T306] [ 18.978609][ T306] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 18.978940][ T306] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) [ 18.979307][ T306] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 18.979637][ T306] netif_set_mtu (net/core/dev.c:9652) [ 18.979960][ T306] ? __pfx_netif_set_mtu (net/core/dev.c:9647) [ 18.980306][ T306] ? netif_set_mac_address (net/core/dev.c:9735) [ 18.980630][ T306] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) [ 18.980877][ T306] bond_change_mtu (drivers/net/bonding/bond_main.c:4861) [ 18.981253][ T306] ? __pfx_bond_change_mtu (drivers/net/bonding/bond_main.c:4849) [ 18.981594][ T306] __bond_release_one (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 drivers/net/bonding/bond_main.c:2673) [ 18.981925][ T306] ? __pfx___bond_release_one (drivers/net/bonding/bond_main.c:2511) [ 18.982257][ T306] ? kasan_quarantine_put (mm/kasan/quarantine.c:234 (discriminator 1)) [ 18.982581][ T306] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) [ 18.982909][ T306] ? kmem_cache_free (mm/slub.c:4643 mm/slub.c:4745) [ 18.983273][ T306] ? remove_proc_entry (fs/proc/generic.c:696) [ 18.983612][ T306] ? remove_proc_entry (fs/proc/generic.c:696) [ 18.983930][ T306] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 18.984260][ T306] ? __pfx_remove_proc_entry (fs/proc/generic.c:696) [ 18.984580][ T306] ? __lock_release (kernel/locking/lockdep.c:5539) [ 18.984915][ T306] bond_slave_netdev_event (drivers/net/bonding/bond_main.c:4056) [ 18.985254][ T306] notifier_call_chain (kernel/notifier.c:85 (discriminator 2)) [ 18.985584][ T306] unregister_netdevice_many_notify (net/core/dev.c:12107) [ 18.986003][ T306] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 18.986341][ T306] ? __pfx_unregister_netdevice_many_notify (net/core/dev.c:12032) [ 18.986739][ T306] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 18.987111][ T306] ? unregister_netdevice_queue (net/core/dev.c:12004) [ 18.987515][ T306] ? __pfx_unregister_netdevice_queue (net/core/dev.c:12003) [ 18.987922][ T306] rtnl_dellink (net/core/rtnetlink.c:3515 net/core/rtnetlink.c:3555) [ 18.988270][ T306] ? __pfx_rtnl_dellink (net/core/rtnetlink.c:3521) [ 18.988638][ T306] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 18.988965][ T306] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 18.989341][ T306] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 18.989673][ T306] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) [ 18.989994][ T306] ? __lock_release (kernel/locking/lockdep.c:5539) [ 18.990337][ T306] ? __pfx_rtnl_dellink (net/core/rtnetlink.c:3521) [ 18.990660][ T306] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) [ 18.990990][ T306] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 18.991362][ T306] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 18.991699][ T306] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 18.992024][ T306] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) [ 18.992366][ T306] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) [ 18.992701][ T306] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 18.993027][ T306] ? 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) [ 18.993407][ T306] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) [ 18.993735][ T306] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) [ 18.994073][ T306] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 18.994400][ T306] netlink_sendmsg (net/netlink/af_netlink.c:1896) [ 18.994726][ T306] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) [ 18.995051][ T306] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) [ 18.995427][ T306] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) [ 18.995756][ T306] ? __pfx_____sys_sendmsg (net/socket.c:2560) [ 18.996099][ T306] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) [ 18.996511][ T306] ___sys_sendmsg (net/socket.c:2670) [ 18.996830][ T306] ? kasan_record_aux_stack (mm/kasan/generic.c:548) [ 18.997196][ T306] ? __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) [ 18.997604][ T306] ? __pfx____sys_sendmsg (net/socket.c:2657) [ 18.997932][ T306] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 18.998276][ T306] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 18.998608][ T306] ? find_held_lock (kernel/locking/lockdep.c:5353) [ 18.998932][ T306] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) [ 18.999294][ T306] ? __lock_release (kernel/locking/lockdep.c:5539) [ 18.999626][ T306] __sys_sendmsg (net/socket.c:2700) [ 18.999947][ T306] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) [ 19.000356][ T306] ? __pfx___sys_sendmsg (net/socket.c:2685) [ 19.000693][ T306] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 19.001024][ T306] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 19.001393][ T306] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 19.001796][ T306] RIP: 0033:0x7f509d1fb1e7 [ 19.002144][ T306] 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) [ 19.003303][ T306] RSP: 002b:00007ffffc700368 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 19.003791][ T306] RAX: ffffffffffffffda RBX: 00007ffffc700a90 RCX: 00007f509d1fb1e7 [ 19.004279][ T306] RDX: 0000000000000000 RSI: 00007ffffc7003d0 RDI: 0000000000000005 [ 19.004755][ T306] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078 [ 19.005278][ T306] R10: 00007f509d0f8ee8 R11: 0000000000000246 R12: 0000000000000002 Finger prints: netif_set_mtu_ext:netif_set_mtu:dev_set_mtu:__bond_release_one:do_set_master netif_set_mtu_ext:netif_set_mtu:dev_set_mtu:bond_change_mtu:__bond_release_one netif_set_mtu_ext:netif_set_mtu:dev_set_mtu:bond_enslave:do_set_master