[ 480.526981][ T6275] netdevsim netdevsim900 eth0: set [0, 0] type 1 family 0 port 4789 - 0 [ 481.260895][ T6286] netdevsim netdevsim900 eth0: unset [0, 0] type 1 family 0 port 4789 - 0 [ 481.527883][ T6289] netdevsim netdevsim900 eth0: set [0, 0] type 1 family 0 port 4789 - 0 [ 482.517255][ T6305] netdevsim netdevsim900 eth0: set [0, 1] type 1 family 0 port 4790 - 0 [ 483.165031][ T6316] netdevsim netdevsim900 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 484.946757][ T6353] netdevsim netdevsim900 eth0: unset [0, 0] type 1 family 0 port 4789 - 0 [ 484.998358][ T6353] ip (6353) used greatest stack depth: 22592 bytes left [ 485.105395][ T6354] netdevsim netdevsim900 eth0: unset [0, 1] type 1 family 0 port 4790 - 0 [ 485.279647][ T6355] netdevsim netdevsim900 eth0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 487.470120][ T6370] netdevsim netdevsim900 eth0: set [0, 0] type 1 family 0 port 4789 - 0 [ 487.475565][ T10] netdevsim netdevsim900 eth1: set [0, 0] type 1 family 0 port 4789 - 0 [ 488.179732][ T6383] netdevsim netdevsim900 eth0: unset [0, 0] type 1 family 0 port 4789 - 0 [ 488.194548][ T73] netdevsim netdevsim900 eth1: unset [0, 0] type 1 family 0 port 4789 - 0 [ 488.434283][ T6386] netdevsim netdevsim900 eth0: set [0, 0] type 1 family 0 port 4789 - 0 [ 488.438544][ T73] netdevsim netdevsim900 eth1: set [0, 0] type 1 family 0 port 4789 - 0 [ 489.402539][ T6402] netdevsim netdevsim900 eth0: set [0, 1] type 1 family 0 port 4790 - 0 [ 489.406548][ T10] netdevsim netdevsim900 eth1: set [0, 1] type 1 family 0 port 4790 - 0 [ 489.946690][ T6413] netdevsim netdevsim900 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 489.950571][ T73] netdevsim netdevsim900 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 490.406564][ T6424] netdevsim netdevsim900 eth1: unset [0, 0] type 1 family 0 port 4789 - 0 [ 490.410538][ T6424] netdevsim netdevsim900 eth1: unset [0, 1] type 1 family 0 port 4790 - 0 [ 490.414533][ T6424] netdevsim netdevsim900 eth1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 490.537618][ T73] netdevsim netdevsim900 eth1: set [0, 0] type 1 family 0 port 4789 - 0 [ 490.541535][ T73] netdevsim netdevsim900 eth1: set [0, 1] type 1 family 0 port 4790 - 0 [ 490.545538][ T73] netdevsim netdevsim900 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 491.514098][ T6441] netdevsim netdevsim900 eth0: unset [0, 0] type 1 family 0 port 4789 - 0 [ 491.535543][ T10] netdevsim netdevsim900 eth1: unset [0, 0] type 1 family 0 port 4789 - 0 [ 491.681366][ T6442] netdevsim netdevsim900 eth0: unset [0, 1] type 1 family 0 port 4790 - 0 [ 491.706586][ T10] netdevsim netdevsim900 eth1: unset [0, 1] type 1 family 0 port 4790 - 0 [ 491.841934][ T6443] netdevsim netdevsim900 eth0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 491.867585][ T10] netdevsim netdevsim900 eth1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 496.105748][ T10] netdevsim netdevsim900 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 497.129648][ T10] netdevsim netdevsim900 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 499.113670][ T10] netdevsim netdevsim900 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 500.137646][ T6472] netdevsim netdevsim900 eth0 (unregistering): unset [0, 0] type 1 family 0 port 10000 - 0 [ 501.842341][ T6487] netdevsim netdevsim900 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 502.266940][ T6495] netdevsim netdevsim900 eth0: set [0, 1] type 1 family 0 port 10001 - 0 [ 502.731911][ T6508] netdevsim netdevsim900 eth0: set [0, 2] type 1 family 0 port 10002 - 0 [ 503.300860][ T6523] netdevsim netdevsim900 eth0: set [0, 3] type 1 family 0 port 10003 - 0 [ 504.855646][ T6555] netdevsim netdevsim900 eth0: set [1, 0] type 2 family 0 port 20000 - 0 [ 505.650451][ T6575] netdevsim netdevsim900 eth0: set [1, 1] type 2 family 0 port 20001 - 0 [ 506.495062][ T6600] netdevsim netdevsim900 eth0: set [1, 2] type 2 family 0 port 20002 - 0 [ 507.521598][ T6627] netdevsim netdevsim900 eth0: set [1, 3] type 2 family 0 port 20003 - 0 [ 509.603745][ T6684] netdevsim netdevsim900 eth0: unset [0, 1] type 1 family 0 port 10001 - 0 [ 509.620820][ T73] netdevsim netdevsim900 eth0: set [0, 1] type 1 family 0 port 10004 - 0 [ 510.597872][ T6712] netdevsim netdevsim900 eth0: unset [0, 2] type 1 family 0 port 10002 - 0 [ 511.544917][ T6738] netdevsim netdevsim900 eth0: unset [1, 1] type 2 family 0 port 20001 - 0 [ 511.566887][ T73] netdevsim netdevsim900 eth0: set [1, 1] type 2 family 0 port 20004 - 0 [ 512.438907][ T6763] netdevsim netdevsim900 eth0: unset [1, 2] type 2 family 0 port 20002 - 0 [ 513.365015][ T6787] netdevsim netdevsim900 eth0: set [1, 2] type 4 family 0 port 30001 - 0 [ 516.181762][ T6862] netdevsim netdevsim900 eth0: unset [1, 1] type 2 family 0 port 20004 - 0 [ 516.202874][ T73] netdevsim netdevsim900 eth0: set [1, 1] type 4 family 0 port 30002 - 0 [ 517.010080][ T6257] [ 517.010226][ T6257] ===================================================== [ 517.010448][ T6257] WARNING: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected [ 517.010710][ T6257] 6.9.0-rc1-virtme #1 Not tainted [ 517.010883][ T6257] ----------------------------------------------------- [ 517.011102][ T6257] udp_tunnel_nic./6257 [HC0[0]:SC0[2]:HE1:SE0] is trying to acquire: [ 517.011356][ T6257] ffff888005e42c28 (&p->alloc_lock){+.+.}-{2:2}, at: __get_task_comm+0x27/0x70 [ 517.011675][ T6257] [ 517.011675][ T6257] and this task is already holding: [ 517.011926][ T6257] ffff88803603ef58 (&ul->lock#2){+.-.}-{2:2}, at: rt_flush_dev+0x13b/0x670 [ 517.012235][ T6257] which would create a new lock dependency: [ 517.012449][ T6257] (&ul->lock#2){+.-.}-{2:2} -> (&p->alloc_lock){+.+.}-{2:2} [ 517.012713][ T6257] [ 517.012713][ T6257] but this new dependency connects a SOFTIRQ-irq-safe lock: [ 517.013013][ T6257] (&ul->lock#2){+.-.}-{2:2} [ 517.013018][ T6257] [ 517.013018][ T6257] ... which became SOFTIRQ-irq-safe at: [ 517.013438][ T6257] __lock_acquire+0x797/0x1570 [ 517.013618][ T6257] lock_acquire.part.0+0xeb/0x330 [ 517.013787][ T6257] _raw_spin_lock_bh+0x38/0x50 [ 517.013962][ T6257] rt_add_uncached_list+0x55/0x1b0 [ 517.014132][ T6257] __mkroute_output+0x4fa/0x1070 [ 517.014304][ T6257] ip_route_output_key_hash+0x15d/0x2b0 [ 517.014483][ T6257] ip_route_output_flow+0x23/0x140 [ 517.014667][ T6257] igmpv3_newpack+0x254/0xf60 [ 517.014836][ T6257] add_grhead+0x249/0x2f0 [ 517.015006][ T6257] add_grec+0xb59/0xde0 [ 517.015133][ T6257] igmpv3_send_cr+0x4b3/0xb20 [ 517.015302][ T6257] igmp_ifc_timer_expire+0x37/0x1b0 [ 517.015473][ T6257] call_timer_fn+0x13b/0x230 [ 517.015648][ T6257] __run_timers+0x545/0x810 [ 517.015816][ T6257] run_timer_softirq+0xe8/0x1b0 [ 517.015991][ T6257] __do_softirq+0x1f8/0x5df [ 517.016163][ T6257] irq_exit_rcu+0x97/0xc0 [ 517.016334][ T6257] sysvec_apic_timer_interrupt+0x75/0x80 [ 517.016503][ T6257] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 517.016717][ T6257] finish_task_switch.isra.0+0x21d/0x8c0 [ 517.016891][ T6257] __schedule+0x6ea/0x1a20 [ 517.017064][ T6257] schedule_idle+0x5e/0x90 [ 517.017246][ T6257] do_idle+0x122/0x160 [ 517.017381][ T6257] cpu_startup_entry+0x54/0x60 [ 517.017553][ T6257] start_secondary+0x21c/0x2b0 [ 517.017729][ T6257] common_startup_64+0x12c/0x138 [ 517.017902][ T6257] [ 517.017902][ T6257] to a SOFTIRQ-irq-unsafe lock: [ 517.018111][ T6257] (&p->alloc_lock){+.+.}-{2:2} [ 517.018115][ T6257] [ 517.018115][ T6257] ... which became SOFTIRQ-irq-unsafe at: [ 517.018540][ T6257] ... [ 517.018542][ T6257] __lock_acquire+0x797/0x1570 [ 517.018802][ T6257] lock_acquire.part.0+0xeb/0x330 [ 517.018975][ T6257] _raw_spin_lock+0x30/0x40 [ 517.019144][ T6257] set_mems_allowed+0x1d/0x210 [ 517.019318][ T6257] kernel_init_freeable+0x72/0x310 [ 517.019489][ T6257] kernel_init+0x20/0x200 [ 517.019666][ T6257] ret_from_fork+0x31/0x70 [ 517.019838][ T6257] ret_from_fork_asm+0x1a/0x30 [ 517.020011][ T6257] [ 517.020011][ T6257] other info that might help us debug this: [ 517.020011][ T6257] [ 517.020344][ T6257] Possible interrupt unsafe locking scenario: [ 517.020344][ T6257] [ 517.020595][ T6257] CPU0 CPU1 [ 517.020765][ T6257] ---- ---- [ 517.020934][ T6257] lock(&p->alloc_lock); [ 517.021065][ T6257] local_irq_disable(); [ 517.021277][ T6257] lock(&ul->lock#2); [ 517.021495][ T6257] lock(&p->alloc_lock); [ 517.021708][ T6257] [ 517.021837][ T6257] lock(&ul->lock#2); [ 517.021969][ T6257] [ 517.021969][ T6257] *** DEADLOCK *** [ 517.021969][ T6257] [ 517.022343][ T6257] 6 locks held by udp_tunnel_nic./6257: [ 517.022496][ T6257] #0: ffff88802dd7c3f0 (sb_writers#8){.+.+}-{0:0}, at: ksys_write+0xf5/0x1e0 [ 517.022764][ T6257] #1: ffff88800941b288 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_write_iter+0x211/0x460 [ 517.023023][ T6257] #2: ffff888004b570f0 (kn->active#43){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x234/0x460 [ 517.023314][ T6257] #3: ffff8880055cd250 (&devlink->lock_key){+.+.}-{3:3}, at: nsim_drv_port_del+0x53/0x130 [netdevsim] [ 517.023625][ T6257] #4: ffffffff95592d08 (rtnl_mutex){+.+.}-{3:3}, at: nsim_destroy+0x35/0x2a0 [netdevsim] [ 517.023899][ T6257] #5: ffff88803603ef58 (&ul->lock#2){+.-.}-{2:2}, at: rt_flush_dev+0x13b/0x670 [ 517.024161][ T6257] [ 517.024161][ T6257] the dependencies between SOFTIRQ-irq-safe lock and the holding lock: [ 517.024443][ T6257] -> (&ul->lock#2){+.-.}-{2:2} { [ 517.024595][ T6257] HARDIRQ-ON-W at: [ 517.024708][ T6257] __lock_acquire+0x797/0x1570 [ 517.024897][ T6257] lock_acquire.part.0+0xeb/0x330 [ 517.025079][ T6257] _raw_spin_lock_bh+0x38/0x50 [ 517.025263][ T6257] rt_add_uncached_list+0x55/0x1b0 [ 517.025446][ T6257] __mkroute_output+0x4fa/0x1070 [ 517.025627][ T6257] ip_route_output_key_hash+0x15d/0x2b0 [ 517.025843][ T6257] ip_route_output_flow+0x23/0x140 [ 517.026026][ T6257] igmpv3_newpack+0x254/0xf60 [ 517.026206][ T6257] add_grhead+0x249/0x2f0 [ 517.026392][ T6257] add_grec+0xb59/0xde0 [ 517.026577][ T6257] igmpv3_send_cr+0x4b3/0xb20 [ 517.026761][ T6257] igmp_ifc_timer_expire+0x37/0x1b0 [ 517.026944][ T6257] call_timer_fn+0x13b/0x230 [ 517.027129][ T6257] __run_timers+0x545/0x810 [ 517.027326][ T6257] run_timer_softirq+0xe8/0x1b0 [ 517.027509][ T6257] __do_softirq+0x1f8/0x5df [ 517.027693][ T6257] irq_exit_rcu+0x97/0xc0 [ 517.027877][ T6257] sysvec_apic_timer_interrupt+0x75/0x80 [ 517.028095][ T6257] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 517.028313][ T6257] finish_task_switch.isra.0+0x21d/0x8c0 [ 517.028535][ T6257] __schedule+0x6ea/0x1a20 [ 517.028724][ T6257] schedule_idle+0x5e/0x90 [ 517.028909][ T6257] do_idle+0x122/0x160 [ 517.029058][ T6257] cpu_startup_entry+0x54/0x60 [ 517.029238][ T6257] start_secondary+0x21c/0x2b0 [ 517.029421][ T6257] common_startup_64+0x12c/0x138 [ 517.029603][ T6257] IN-SOFTIRQ-W at: [ 517.029716][ T6257] __lock_acquire+0x797/0x1570 [ 517.029906][ T6257] lock_acquire.part.0+0xeb/0x330 [ 517.030087][ T6257] _raw_spin_lock_bh+0x38/0x50 [ 517.030268][ T6257] rt_add_uncached_list+0x55/0x1b0 [ 517.030451][ T6257] __mkroute_output+0x4fa/0x1070 [ 517.030632][ T6257] ip_route_output_key_hash+0x15d/0x2b0 [ 517.030850][ T6257] ip_route_output_flow+0x23/0x140 [ 517.031036][ T6257] igmpv3_newpack+0x254/0xf60 [ 517.031218][ T6257] add_grhead+0x249/0x2f0 [ 517.031398][ T6257] add_grec+0xb59/0xde0 [ 517.031580][ T6257] igmpv3_send_cr+0x4b3/0xb20 [ 517.031760][ T6257] igmp_ifc_timer_expire+0x37/0x1b0 [ 517.031941][ T6257] call_timer_fn+0x13b/0x230 [ 517.032120][ T6257] __run_timers+0x545/0x810 [ 517.032307][ T6257] run_timer_softirq+0xe8/0x1b0 [ 517.032488][ T6257] __do_softirq+0x1f8/0x5df [ 517.032670][ T6257] irq_exit_rcu+0x97/0xc0 [ 517.032850][ T6257] sysvec_apic_timer_interrupt+0x75/0x80 [ 517.033065][ T6257] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 517.033280][ T6257] finish_task_switch.isra.0+0x21d/0x8c0 [ 517.033499][ T6257] __schedule+0x6ea/0x1a20 [ 517.033680][ T6257] schedule_idle+0x5e/0x90 [ 517.033862][ T6257] do_idle+0x122/0x160 [ 517.034009][ T6257] cpu_startup_entry+0x54/0x60 [ 517.034190][ T6257] start_secondary+0x21c/0x2b0 [ 517.034372][ T6257] common_startup_64+0x12c/0x138 [ 517.034552][ T6257] INITIAL USE at: [ 517.034666][ T6257] __lock_acquire+0x797/0x1570 [ 517.034845][ T6257] lock_acquire.part.0+0xeb/0x330 [ 517.035026][ T6257] _raw_spin_lock_bh+0x38/0x50 [ 517.035206][ T6257] rt_add_uncached_list+0x55/0x1b0 [ 517.035386][ T6257] __mkroute_output+0x4fa/0x1070 [ 517.035571][ T6257] ip_route_output_key_hash+0x15d/0x2b0 [ 517.035758][ T6257] ip_route_output_flow+0x23/0x140 [ 517.035940][ T6257] igmpv3_newpack+0x254/0xf60 [ 517.036123][ T6257] add_grhead+0x249/0x2f0 [ 517.036304][ T6257] add_grec+0xb59/0xde0 [ 517.036449][ T6257] igmpv3_send_cr+0x4b3/0xb20 [ 517.036631][ T6257] igmp_ifc_timer_expire+0x37/0x1b0 [ 517.036816][ T6257] call_timer_fn+0x13b/0x230 [ 517.036997][ T6257] __run_timers+0x545/0x810 [ 517.037179][ T6257] run_timer_softirq+0xe8/0x1b0 [ 517.037366][ T6257] __do_softirq+0x1f8/0x5df [ 517.037548][ T6257] irq_exit_rcu+0x97/0xc0 [ 517.037731][ T6257] sysvec_apic_timer_interrupt+0x75/0x80 [ 517.037949][ T6257] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 517.038167][ T6257] finish_task_switch.isra.0+0x21d/0x8c0 [ 517.038384][ T6257] __schedule+0x6ea/0x1a20 [ 517.038564][ T6257] schedule_idle+0x5e/0x90 [ 517.038745][ T6257] do_idle+0x122/0x160 [ 517.038890][ T6257] cpu_startup_entry+0x54/0x60 [ 517.039072][ T6257] start_secondary+0x21c/0x2b0 [ 517.039253][ T6257] common_startup_64+0x12c/0x138 [ 517.039435][ T6257] } [ 517.039511][ T6257] ... key at: [] __key.7+0x0/0x40 [ 517.039695][ T6257] [ 517.039695][ T6257] the dependencies between the lock to be acquired [ 517.039696][ T6257] and SOFTIRQ-irq-unsafe lock: [ 517.040081][ T6257] -> (&p->alloc_lock){+.+.}-{2:2} { [ 517.040233][ T6257] HARDIRQ-ON-W at: [ 517.040344][ T6257] __lock_acquire+0x797/0x1570 [ 517.040532][ T6257] lock_acquire.part.0+0xeb/0x330 [ 517.040715][ T6257] _raw_spin_lock+0x30/0x40 [ 517.040900][ T6257] set_mems_allowed+0x1d/0x210 [ 517.041082][ T6257] kernel_init_freeable+0x72/0x310 [ 517.041264][ T6257] kernel_init+0x20/0x200 [ 517.041446][ T6257] ret_from_fork+0x31/0x70 [ 517.041633][ T6257] ret_from_fork_asm+0x1a/0x30 [ 517.041814][ T6257] SOFTIRQ-ON-W at: [ 517.041924][ T6257] __lock_acquire+0x797/0x1570 [ 517.042106][ T6257] lock_acquire.part.0+0xeb/0x330 [ 517.042286][ T6257] _raw_spin_lock+0x30/0x40 [ 517.042466][ T6257] set_mems_allowed+0x1d/0x210 [ 517.042648][ T6257] kernel_init_freeable+0x72/0x310 [ 517.042835][ T6257] kernel_init+0x20/0x200 [ 517.043016][ T6257] ret_from_fork+0x31/0x70 [ 517.043197][ T6257] ret_from_fork_asm+0x1a/0x30 [ 517.043379][ T6257] INITIAL USE at: [ 517.043488][ T6257] __lock_acquire+0x797/0x1570 [ 517.043668][ T6257] lock_acquire.part.0+0xeb/0x330 [ 517.043849][ T6257] _raw_spin_lock+0x30/0x40 [ 517.044035][ T6257] set_mems_allowed+0x1d/0x210 [ 517.044217][ T6257] kernel_init_freeable+0x72/0x310 [ 517.044417][ T6257] kernel_init+0x20/0x200 [ 517.044602][ T6257] ret_from_fork+0x31/0x70 [ 517.044787][ T6257] ret_from_fork_asm+0x1a/0x30 [ 517.044970][ T6257] } [ 517.045047][ T6257] ... key at: [] __key.387+0x0/0x40 [ 517.045273][ T6257] ... acquired at: [ 517.045383][ T6257] check_prev_add+0x194/0xce0 [ 517.045531][ T6257] validate_chain+0x71d/0x9b0 [ 517.045676][ T6257] __lock_acquire+0xaf0/0x1570 [ 517.045821][ T6257] lock_acquire.part.0+0xeb/0x330 [ 517.045967][ T6257] _raw_spin_lock+0x30/0x40 [ 517.046112][ T6257] __get_task_comm+0x27/0x70 [ 517.046257][ T6257] ref_tracker_alloc+0x2ee/0x490 [ 517.046406][ T6257] rt_flush_dev+0x371/0x670 [ 517.046551][ T6257] fib_netdev_event+0x248/0x5a0 [ 517.046697][ T6257] notifier_call_chain+0xcd/0x150 [ 517.046844][ T6257] unregister_netdevice_many_notify+0x548/0x1190 [ 517.047027][ T6257] unregister_netdevice_queue+0x2a4/0x410 [ 517.047219][ T6257] nsim_destroy+0xb8/0x2a0 [netdevsim] [ 517.047379][ T6257] __nsim_dev_port_del+0x17e/0x250 [netdevsim] [ 517.047570][ T6257] nsim_drv_port_del+0xde/0x130 [netdevsim] [ 517.047766][ T6257] del_port_store+0xf8/0x120 [netdevsim] [ 517.047957][ T6257] kernfs_fop_write_iter+0x2c0/0x460 [ 517.048103][ T6257] vfs_write+0x9e5/0x10a0 [ 517.048247][ T6257] ksys_write+0xf5/0x1e0 [ 517.048395][ T6257] do_syscall_64+0xc6/0x1e0 [ 517.048550][ T6257] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 517.048732][ T6257] [ 517.048806][ T6257] [ 517.048806][ T6257] stack backtrace: [ 517.048997][ T6257] CPU: 3 PID: 6257 Comm: udp_tunnel_nic. Not tainted 6.9.0-rc1-virtme #1 [ 517.049214][ T6257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 517.049533][ T6257] Call Trace: [ 517.049648][ T6257] [ 517.049733][ T6257] dump_stack_lvl+0x82/0xd0 [ 517.049885][ T6257] print_bad_irq_dependency+0x957/0xd40 [ 517.050036][ T6257] ? hlock_class+0x4e/0x130 [ 517.050185][ T6257] ? __pfx_print_bad_irq_dependency+0x10/0x10 [ 517.050367][ T6257] ? __pfx_usage_skip+0x10/0x10 [ 517.050512][ T6257] ? __bfs+0x246/0x650 [ 517.050621][ T6257] ? __pfx_usage_match+0x10/0x10 [ 517.050773][ T6257] check_irq_usage+0x596/0x850 [ 517.050921][ T6257] ? __pfx_check_irq_usage+0x10/0x10 [ 517.051064][ T6257] ? __bfs+0x246/0x650 [ 517.051173][ T6257] ? __pfx_hlock_conflict+0x10/0x10 [ 517.051323][ T6257] ? check_path.constprop.0+0x24/0x50 [ 517.051468][ T6257] ? check_noncircular+0x14c/0x3e0 [ 517.051622][ T6257] ? __pfx_check_noncircular+0x10/0x10 [ 517.051768][ T6257] ? hlock_class+0x4e/0x130 [ 517.051913][ T6257] ? mark_lock+0x38/0x3e0 [ 517.052025][ T6257] ? check_prev_add+0x194/0xce0 [ 517.052170][ T6257] check_prev_add+0x194/0xce0 [ 517.052314][ T6257] ? validate_chain+0x130/0x9b0 [ 517.052462][ T6257] validate_chain+0x71d/0x9b0 [ 517.052617][ T6257] ? mark_lock+0x38/0x3e0 [ 517.052726][ T6257] ? __pfx_validate_chain+0x10/0x10 [ 517.052872][ T6257] ? hlock_class+0x4e/0x130 [ 517.053021][ T6257] ? mark_lock+0x38/0x3e0 [ 517.053132][ T6257] __lock_acquire+0xaf0/0x1570 [ 517.053282][ T6257] lock_acquire.part.0+0xeb/0x330 [ 517.053428][ T6257] ? __get_task_comm+0x27/0x70 [ 517.053572][ T6257] ? mark_lock+0x38/0x3e0 [ 517.053687][ T6257] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 517.053833][ T6257] ? trace_lock_acquire+0x135/0x1c0 [ 517.053978][ T6257] ? __get_task_comm+0x27/0x70 [ 517.054123][ T6257] ? lock_acquire+0x32/0xc0 [ 517.054266][ T6257] ? __get_task_comm+0x27/0x70 [ 517.054411][ T6257] _raw_spin_lock+0x30/0x40 [ 517.054554][ T6257] ? __get_task_comm+0x27/0x70 [ 517.054699][ T6257] __get_task_comm+0x27/0x70 [ 517.054852][ T6257] ref_tracker_alloc+0x2ee/0x490 [ 517.055000][ T6257] ? lock_acquire.part.0+0xeb/0x330 [ 517.055145][ T6257] ? __pfx_ref_tracker_alloc+0x10/0x10 [ 517.055292][ T6257] ? rt_flush_dev+0x371/0x670 [ 517.055434][ T6257] ? fib_netdev_event+0x248/0x5a0 [ 517.055578][ T6257] ? notifier_call_chain+0xcd/0x150 [ 517.055721][ T6257] ? unregister_netdevice_many_notify+0x548/0x1190 [ 517.055909][ T6257] ? unregister_netdevice_queue+0x2a4/0x410 [ 517.056090][ T6257] ? nsim_destroy+0xb8/0x2a0 [netdevsim] [ 517.056246][ T6257] ? __nsim_dev_port_del+0x17e/0x250 [netdevsim] [ 517.056435][ T6257] ? nsim_drv_port_del+0xde/0x130 [netdevsim] [ 517.056626][ T6257] ? del_port_store+0xf8/0x120 [netdevsim] [ 517.056816][ T6257] ? kernfs_fop_write_iter+0x2c0/0x460 [ 517.056967][ T6257] ? vfs_write+0x9e5/0x10a0 [ 517.057114][ T6257] ? ksys_write+0xf5/0x1e0 [ 517.057274][ T6257] ? do_syscall_64+0xc6/0x1e0 [ 517.057421][ T6257] ? entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 517.057601][ T6257] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 517.057747][ T6257] ? lock_acquire+0x32/0xc0 [ 517.057895][ T6257] ? rt_flush_dev+0x13b/0x670 [ 517.058044][ T6257] rt_flush_dev+0x371/0x670 [ 517.058189][ T6257] ? __timer_delete_sync+0xd3/0x110 [ 517.058334][ T6257] ? __timer_delete_sync+0xa7/0x110 [ 517.058480][ T6257] fib_netdev_event+0x248/0x5a0 [ 517.058628][ T6257] notifier_call_chain+0xcd/0x150 [ 517.058774][ T6257] unregister_netdevice_many_notify+0x548/0x1190 [ 517.058954][ T6257] ? nsim_destroy+0x35/0x2a0 [netdevsim] [ 517.059110][ T6257] ? lock_acquire+0x32/0xc0 [ 517.059255][ T6257] ? trace_contention_end+0xdc/0x140 [ 517.059400][ T6257] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 517.059579][ T6257] ? __mutex_lock+0x170/0xac0 [ 517.059730][ T6257] ? nsim_drv_port_del+0x53/0x130 [netdevsim] [ 517.059920][ T6257] ? nsim_destroy+0x35/0x2a0 [netdevsim] [ 517.060075][ T6257] ? __pfx_sysfs_kf_write+0x10/0x10 [ 517.060218][ T6257] unregister_netdevice_queue+0x2a4/0x410 [ 517.060364][ T6257] ? nsim_drv_port_del+0x53/0x130 [netdevsim] [ 517.060552][ T6257] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 517.060733][ T6257] ? __pfx___mutex_lock+0x10/0x10 [ 517.060878][ T6257] ? __pfx_sysfs_kf_write+0x10/0x10 [ 517.061029][ T6257] nsim_destroy+0xb8/0x2a0 [netdevsim] [ 517.061184][ T6257] __nsim_dev_port_del+0x17e/0x250 [netdevsim] [ 517.061372][ T6257] nsim_drv_port_del+0xde/0x130 [netdevsim] [ 517.061564][ T6257] del_port_store+0xf8/0x120 [netdevsim] [ 517.061719][ T6257] ? __pfx_del_port_store+0x10/0x10 [netdevsim] [ 517.061908][ T6257] ? __pfx_sysfs_kf_write+0x10/0x10 [ 517.062051][ T6257] ? sysfs_file_ops+0x11e/0x170 [ 517.062198][ T6257] ? sysfs_kf_write+0x41/0x170 [ 517.062431][ T6257] kernfs_fop_write_iter+0x2c0/0x460 [ 517.062579][ T6257] vfs_write+0x9e5/0x10a0 [ 517.062689][ T6257] ? __pfx_locks_remove_posix+0x10/0x10 [ 517.062835][ T6257] ? __pfx_vfs_write+0x10/0x10 [ 517.063068][ T6257] ? find_held_lock+0x2c/0x110 [ 517.063214][ T6257] ? __fget_light+0x53/0x1e0 [ 517.063362][ T6257] ksys_write+0xf5/0x1e0 [ 517.063473][ T6257] ? __pfx_ksys_write+0x10/0x10 [ 517.063619][ T6257] do_syscall_64+0xc6/0x1e0 [ 517.063850][ T6257] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 517.064029][ T6257] RIP: 0033:0x7fbfa5fb2957 [ 517.064182][ T6257] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24 [ 517.064883][ T6257] RSP: 002b:00007ffc7944a7c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 517.065107][ T6257] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbfa5fb2957 [ 517.065324][ T6257] RDX: 0000000000000002 RSI: 0000558629810510 RDI: 0000000000000001 [ 517.065540][ T6257] RBP: 0000558629810510 R08: 0000000000000000 R09: 00007fbfa60254e0 [ 517.065756][ T6257] R10: 00007fbfa60253e0 R11: 0000000000000246 R12: 0000000000000002 [ 517.066063][ T6257] R13: 00007fbfa606e760 R14: 0000000000000002 R15: 00007fbfa60699c0 [ 517.066283][ T6257] [ 517.067072][ T6257] netdevsim netdevsim900 eth0 (unregistering): unset [0, 0] type 1 family 0 port 10000 - 0 [ 517.067493][ T6257] netdevsim netdevsim900 eth0 (unregistering): unset [0, 1] type 1 family 0 port 10004 - 0 [ 517.067803][ T6257] netdevsim netdevsim900 eth0 (unregistering): unset [0, 3] type 1 family 0 port 10003 - 0 [ 517.068189][ T6257] netdevsim netdevsim900 eth0 (unregistering): unset [1, 0] type 2 family 0 port 20000 - 0 [ 517.068485][ T6257] netdevsim netdevsim900 eth0 (unregistering): unset [1, 1] type 4 family 0 port 30002 - 0 [ 517.068963][ T6257] netdevsim netdevsim900 eth0 (unregistering): unset [1, 2] type 4 family 0 port 30001 - 0 [ 517.069271][ T6257] netdevsim netdevsim900 eth0 (unregistering): unset [1, 3] type 2 family 0 port 20003 - 0 [ 518.099546][ T73] netdevsim netdevsim900 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 518.396550][ T10] netdevsim netdevsim900 eth0: set [0, 1] type 1 family 0 port 10001 - 0 [ 518.758557][ T73] netdevsim netdevsim900 eth0: set [0, 2] type 1 family 0 port 10002 - 0 [ 519.234537][ T73] netdevsim netdevsim900 eth0: set [0, 3] type 1 family 0 port 10003 - 0 [ 520.311635][ T10] netdevsim netdevsim900 eth0: set [1, 0] type 2 family 0 port 20000 - 0 [ 520.993538][ T73] netdevsim netdevsim900 eth0: set [1, 1] type 2 family 0 port 20001 - 0 [ 521.695745][ T10] netdevsim netdevsim900 eth0: set [1, 2] type 2 family 0 port 20002 - 0 [ 522.510545][ T10] netdevsim netdevsim900 eth0: set [1, 3] type 2 family 0 port 20003 - 0 [ 524.262575][ T73] netdevsim netdevsim900 eth0: unset [0, 1] type 1 family 0 port 10001 - 0 [ 524.265533][ T73] netdevsim netdevsim900 eth0: set [0, 1] type 1 family 0 port 10004 - 0 [ 525.090530][ T73] netdevsim netdevsim900 eth0: unset [0, 2] type 1 family 0 port 10002 - 0 [ 525.845556][ T73] netdevsim netdevsim900 eth0: unset [1, 1] type 2 family 0 port 20001 - 0 [ 525.848534][ T73] netdevsim netdevsim900 eth0: set [1, 1] type 2 family 0 port 20004 - 0 [ 526.572561][ T73] netdevsim netdevsim900 eth0: unset [1, 2] type 2 family 0 port 20002 - 0 [ 527.336550][ T73] netdevsim netdevsim900 eth0: set [1, 2] type 4 family 0 port 30001 - 0 [ 529.653545][ T10] netdevsim netdevsim900 eth0: unset [1, 1] type 2 family 0 port 20004 - 0 [ 529.656527][ T10] netdevsim netdevsim900 eth0: set [1, 1] type 4 family 0 port 30002 - 0 [ 530.285559][ T6257] netdevsim netdevsim900 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 530.288550][ T6257] netdevsim netdevsim900 eth0: unset [0, 1] type 1 family 0 port 10004 - 0 [ 530.291541][ T6257] netdevsim netdevsim900 eth0: unset [0, 3] type 1 family 0 port 10003 - 0 [ 530.294551][ T6257] netdevsim netdevsim900 eth0: unset [1, 0] type 2 family 0 port 20000 - 0 [ 530.297543][ T6257] netdevsim netdevsim900 eth0: unset [1, 1] type 4 family 0 port 30002 - 0 [ 530.300547][ T6257] netdevsim netdevsim900 eth0: unset [1, 2] type 4 family 0 port 30001 - 0 [ 530.303539][ T6257] netdevsim netdevsim900 eth0: unset [1, 3] type 2 family 0 port 20003 - 0 [ 559.132496][ T8124] netdevsim netdevsim900 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 559.459843][ T8132] netdevsim netdevsim900 eth0: set [0, 1] type 1 family 0 port 10001 - 0 [ 559.850271][ T8144] netdevsim netdevsim900 eth0: set [0, 2] type 1 family 0 port 10002 - 0 [ 560.320311][ T8160] netdevsim netdevsim900 eth0: set [0, 3] type 1 family 0 port 10003 - 0 [ 561.527543][ T8191] netdevsim netdevsim900 eth0: set [1, 0] type 2 family 0 port 20000 - 0 [ 562.228732][ T8212] netdevsim netdevsim900 eth0: set [1, 1] type 2 family 0 port 20001 - 0 [ 562.984366][ T8235] netdevsim netdevsim900 eth0: set [1, 2] type 2 family 0 port 20002 - 0 [ 563.791847][ T8263] netdevsim netdevsim900 eth0: set [1, 3] type 2 family 0 port 20003 - 0 [ 565.430768][ T6257] netdevsim netdevsim900 eth0 (unregistering): unset [0, 0] type 1 family 0 port 10000 - 0 [ 565.431151][ T6257] netdevsim netdevsim900 eth0 (unregistering): unset [0, 1] type 1 family 0 port 10001 - 0 [ 565.431475][ T6257] netdevsim netdevsim900 eth0 (unregistering): unset [0, 2] type 1 family 0 port 10002 - 0 [ 565.431831][ T6257] netdevsim netdevsim900 eth0 (unregistering): unset [0, 3] type 1 family 0 port 10003 - 0 [ 565.432149][ T6257] netdevsim netdevsim900 eth0 (unregistering): unset [1, 0] type 2 family 0 port 20000 - 0 [ 565.432486][ T6257] netdevsim netdevsim900 eth0 (unregistering): unset [1, 1] type 2 family 0 port 20001 - 0 [ 565.432848][ T6257] netdevsim netdevsim900 eth0 (unregistering): unset [1, 2] type 2 family 0 port 20002 - 0 [ 565.433178][ T6257] netdevsim netdevsim900 eth0 (unregistering): unset [1, 3] type 2 family 0 port 20003 - 0 [ 566.937848][ T10] netdevsim netdevsim900 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 567.249631][ T73] netdevsim netdevsim900 eth0: set [0, 1] type 1 family 0 port 10001 - 0 [ 567.627321][ T10] netdevsim netdevsim900 eth0: set [0, 2] type 1 family 0 port 10002 - 0 [ 568.139630][ T73] netdevsim netdevsim900 eth0: set [0, 3] type 1 family 0 port 10003 - 0 [ 569.195631][ T10] netdevsim netdevsim900 eth0: set [1, 0] type 2 family 0 port 20000 - 0 [ 569.826609][ T73] netdevsim netdevsim900 eth0: set [1, 1] type 2 family 0 port 20001 - 0 [ 570.567842][ T10] netdevsim netdevsim900 eth0: set [1, 2] type 2 family 0 port 20002 - 0 [ 571.380580][ T73] netdevsim netdevsim900 eth0: set [1, 3] type 2 family 0 port 20003 - 0 [ 573.014537][ T6257] netdevsim netdevsim900 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 573.017529][ T6257] netdevsim netdevsim900 eth0: unset [0, 1] type 1 family 0 port 10001 - 0 [ 573.020532][ T6257] netdevsim netdevsim900 eth0: unset [0, 2] type 1 family 0 port 10002 - 0 [ 573.023530][ T6257] netdevsim netdevsim900 eth0: unset [0, 3] type 1 family 0 port 10003 - 0 [ 573.026529][ T6257] netdevsim netdevsim900 eth0: unset [1, 0] type 2 family 0 port 20000 - 0 [ 573.029528][ T6257] netdevsim netdevsim900 eth0: unset [1, 1] type 2 family 0 port 20001 - 0 [ 573.032532][ T6257] netdevsim netdevsim900 eth0: unset [1, 2] type 2 family 0 port 20002 - 0 [ 573.035530][ T6257] netdevsim netdevsim900 eth0: unset [1, 3] type 2 family 0 port 20003 - 0 [ 575.585537][ T8548] netdevsim netdevsim900 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 575.789181][ T8552] netdevsim netdevsim900 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 575.906223][ T8554] netdevsim netdevsim900 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 576.091826][ T8558] netdevsim netdevsim900 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 576.331998][ T8561] netdevsim netdevsim900 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 576.849849][ T6257] netdevsim netdevsim900 eth0 (unregistering): unset [0, 0] type 1 family 0 port 10000 - 0 [ 578.237218][ T10] netdevsim netdevsim900 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 578.443589][ T73] netdevsim netdevsim900 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 578.543560][ T73] netdevsim netdevsim900 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 578.760747][ T10] netdevsim netdevsim900 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 578.989549][ T10] netdevsim netdevsim900 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 579.541539][ T6257] netdevsim netdevsim900 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 580.547151][ T8629] netdevsim netdevsim900 eth0: set [0, 0] type 1 family 0 port 10000 - -110 [ 580.547513][ T8629] netdevsim netdevsim900 eth0: UDP tunnel port sync failed port 10000 type vxlan: -110 [ 580.766294][ T8633] netdevsim netdevsim900 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 581.194029][ T8642] netdevsim netdevsim900 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 581.429497][ T8645] netdevsim netdevsim900 eth0: set [1, 0] type 2 family 0 port 20000 - 0 [ 581.643533][ T8651] netdevsim netdevsim900 eth0: unset [1, 0] type 2 family 0 port 20000 - -2 [ 581.643841][ T8651] netdevsim netdevsim900 eth0: UDP tunnel port sync failed port 20000 type geneve: -2 [ 582.016222][ T8657] netdevsim netdevsim900 eth0: unset [1, 0] type 2 family 0 port 20000 - 0 [ 582.017434][ T8657] netdevsim netdevsim900 eth0: set [1, 1] type 2 family 0 port 20001 - 0 [ 582.115734][ T6257] netdevsim netdevsim900 eth0 (unregistering): unset [1, 1] type 2 family 0 port 20001 - 0 [ 582.979655][ T73] netdevsim netdevsim900 eth0: set [0, 0] type 1 family 0 port 10000 - -110 [ 582.979971][ T73] netdevsim netdevsim900 eth0: UDP tunnel port sync failed port 10000 type vxlan: -110 [ 583.195533][ T10] netdevsim netdevsim900 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 583.614534][ T73] netdevsim netdevsim900 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 583.831575][ T73] netdevsim netdevsim900 eth0: set [1, 0] type 2 family 0 port 20000 - 0 [ 584.037531][ T73] netdevsim netdevsim900 eth0: unset [1, 0] type 2 family 0 port 20000 - -2 [ 584.037805][ T73] netdevsim netdevsim900 eth0: UDP tunnel port sync failed port 20000 type geneve: -2 [ 584.320541][ T73] netdevsim netdevsim900 eth0: unset [1, 0] type 2 family 0 port 20000 - 0 [ 584.323567][ T73] netdevsim netdevsim900 eth0: set [1, 1] type 2 family 0 port 20001 - 0 [ 584.422546][ T6257] netdevsim netdevsim900 eth0: unset [1, 1] type 2 family 0 port 20001 - 0 [ 585.527459][ T8717] netdevsim netdevsim900 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 586.011059][ T8728] netdevsim netdevsim900 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 586.097464][ T8730] netdevsim netdevsim900 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 586.519779][ T8738] netdevsim netdevsim900 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 586.916069][ T8744] netdevsim netdevsim900 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 587.018199][ T6257] netdevsim netdevsim900 eth0 (unregistering): unset [0, 0] type 1 family 0 port 10000 - 0 [ 587.741571][ T10] netdevsim netdevsim900 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 588.205615][ T10] netdevsim netdevsim900 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 588.284542][ T10] netdevsim netdevsim900 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 588.728528][ T10] netdevsim netdevsim900 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 589.113530][ T10] netdevsim netdevsim900 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 589.197549][ T6257] netdevsim netdevsim900 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 590.281245][ T8801] netdevsim netdevsim900 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 590.635934][ T6257] netdevsim netdevsim900 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 590.923071][ T6257] netdevsim netdevsim900 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 591.506193][ T8831] netdevsim netdevsim900 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 592.312531][ T10] netdevsim netdevsim900 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 592.669532][ T6257] netdevsim netdevsim900 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 592.842545][ T8855] netdevsim netdevsim900 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 592.965529][ T10] netdevsim netdevsim900 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 593.411556][ T10] netdevsim netdevsim900 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 594.739528][ T10] netdevsim netdevsim900 eth1: set [0, 0] type 1 family 0 port 4789 - 0 [ 595.347624][ T73] netdevsim netdevsim900 eth1: unset [0, 0] type 1 family 0 port 4789 - 0 [ 595.445533][ T73] netdevsim netdevsim900 eth1: set [0, 0] type 1 family 0 port 4789 - 0 [ 595.767772][ T10] netdevsim netdevsim900 eth1: set [0, 1] type 1 family 0 port 4790 - 0 [ 596.125667][ T73] netdevsim netdevsim900 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 597.582623][ T10] netdevsim netdevsim900 eth1: unset [0, 0] type 1 family 0 port 4789 - 0 [ 597.585559][ T10] netdevsim netdevsim900 eth1: unset [0, 1] type 1 family 0 port 4790 - 0 [ 597.588528][ T10] netdevsim netdevsim900 eth1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 597.766551][ T10] netdevsim netdevsim900 eth1: set [0, 0] type 1 family 0 port 4789 - 0 [ 597.769533][ T10] netdevsim netdevsim900 eth1: set [0, 1] type 1 family 0 port 4790 - 0 [ 597.772533][ T10] netdevsim netdevsim900 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 599.055621][ T10] netdevsim netdevsim900 eth1: unset [0, 0] type 1 family 0 port 4789 - 0 [ 599.059526][ T10] netdevsim netdevsim900 eth1: unset [0, 1] type 1 family 0 port 4790 - 0 [ 599.063524][ T10] netdevsim netdevsim900 eth1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 599.230618][ T10] netdevsim netdevsim900 eth1: set [0, 0] type 1 family 0 port 4789 - 0 [ 599.234527][ T10] netdevsim netdevsim900 eth1: set [0, 1] type 1 family 0 port 4790 - 0 [ 599.238525][ T10] netdevsim netdevsim900 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 600.270535][ T10] netdevsim netdevsim900 eth1: unset [0, 0] type 1 family 0 port 4789 - 0 [ 600.384554][ T10] netdevsim netdevsim900 eth1: unset [0, 1] type 1 family 0 port 4790 - 0 [ 600.535553][ T10] netdevsim netdevsim900 eth1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 600.769758][ T10] netdevsim netdevsim900 eth1: set [0, 0] type 1 family 0 port 10000 - 0 [ 601.050642][ T73] netdevsim netdevsim900 eth1: set [0, 1] type 1 family 0 port 10001 - 0 [ 601.427556][ T73] netdevsim netdevsim900 eth1: set [0, 2] type 1 family 0 port 10002 - 0 [ 601.904561][ T10] netdevsim netdevsim900 eth1: set [0, 3] type 1 family 0 port 10003 - 0 [ 603.780528][ T73] netdevsim netdevsim900 eth1: unset [0, 1] type 1 family 0 port 10001 - 0 [ 603.784539][ T73] netdevsim netdevsim900 eth1: set [0, 1] type 1 family 0 port 10004 - 0 [ 604.351624][ T73] netdevsim netdevsim900 eth1: unset [0, 2] type 1 family 0 port 10002 - 0 [ 604.622531][ T6257] netdevsim netdevsim900 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 604.626525][ T6257] netdevsim netdevsim900 eth0: set [0, 1] type 1 family 0 port 10004 - 0 [ 604.630526][ T6257] netdevsim netdevsim900 eth0: set [0, 3] type 1 family 0 port 10003 - 0 [ 605.022613][ T73] netdevsim netdevsim900 eth1: unset [0, 0] type 1 family 0 port 10000 - 0 [ 605.161530][ T73] netdevsim netdevsim900 eth1: unset [0, 3] type 1 family 0 port 10003 - 0 [ 605.301528][ T73] netdevsim netdevsim900 eth1: unset [0, 1] type 1 family 0 port 10004 - 0 [ 607.013086][ T9194] netdevsim netdevsim900 eth0: set [0, 0] type 1 family 0 port 4790 - 0 [ 607.565708][ T9205] netdevsim netdevsim900 eth0: unset [0, 0] type 1 family 0 port 4790 - 0 [ 607.905855][ T9211] netdevsim netdevsim900 eth0: device assumes port 4789 will be used by vxlan tunnels