[ 25.174902][ T246] netdevsim netdevsim982 eth0: set [0, 0] type 1 family 0 port 4789 - 0 [ 25.191627][ T246] ip (246) used greatest stack depth: 24080 bytes left [ 25.887323][ T258] netdevsim netdevsim982 eth0: unset [0, 0] type 1 family 0 port 4789 - 0 [ 26.140458][ T261] netdevsim netdevsim982 eth0: set [0, 0] type 1 family 0 port 4789 - 0 [ 27.110269][ T277] netdevsim netdevsim982 eth0: set [0, 1] type 1 family 0 port 4790 - 0 [ 27.738577][ T288] netdevsim netdevsim982 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.366597][ T324] ip (324) used greatest stack depth: 23904 bytes left [ 29.476582][ T325] netdevsim netdevsim982 eth0: unset [0, 0] type 1 family 0 port 4789 - 0 [ 29.651375][ T326] netdevsim netdevsim982 eth0: unset [0, 1] type 1 family 0 port 4790 - 0 [ 29.824516][ T327] netdevsim netdevsim982 eth0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 31.862862][ T343] netdevsim netdevsim982 eth0: set [0, 0] type 1 family 0 port 4789 - 0 [ 31.867989][ T68] netdevsim netdevsim982 eth1: set [0, 0] type 1 family 0 port 4789 - 0 [ 32.619374][ T356] netdevsim netdevsim982 eth0: unset [0, 0] type 1 family 0 port 4789 - 0 [ 32.639027][ T10] netdevsim netdevsim982 eth1: unset [0, 0] type 1 family 0 port 4789 - 0 [ 32.878144][ T359] netdevsim netdevsim982 eth0: set [0, 0] type 1 family 0 port 4789 - 0 [ 32.881941][ T10] netdevsim netdevsim982 eth1: set [0, 0] type 1 family 0 port 4789 - 0 [ 33.871574][ T376] netdevsim netdevsim982 eth0: set [0, 1] type 1 family 0 port 4790 - 0 [ 33.874936][ T68] netdevsim netdevsim982 eth1: set [0, 1] type 1 family 0 port 4790 - 0 [ 34.491514][ T386] netdevsim netdevsim982 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.495956][ T10] netdevsim netdevsim982 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.912242][ T397] netdevsim netdevsim982 eth1: unset [0, 0] type 1 family 0 port 4789 - 0 [ 34.914955][ T397] netdevsim netdevsim982 eth1: unset [0, 1] type 1 family 0 port 4790 - 0 [ 34.917991][ T397] netdevsim netdevsim982 eth1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 34.925724][ T397] ip (397) used greatest stack depth: 23792 bytes left [ 35.042947][ T68] netdevsim netdevsim982 eth1: set [0, 0] type 1 family 0 port 4789 - 0 [ 35.046935][ T68] netdevsim netdevsim982 eth1: set [0, 1] type 1 family 0 port 4790 - 0 [ 35.050950][ T68] netdevsim netdevsim982 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.935531][ T414] netdevsim netdevsim982 eth0: unset [0, 0] type 1 family 0 port 4789 - 0 [ 35.957953][ T68] netdevsim netdevsim982 eth1: unset [0, 0] type 1 family 0 port 4789 - 0 [ 36.089235][ T415] netdevsim netdevsim982 eth0: unset [0, 1] type 1 family 0 port 4790 - 0 [ 36.115040][ T68] netdevsim netdevsim982 eth1: unset [0, 1] type 1 family 0 port 4790 - 0 [ 36.252138][ T416] netdevsim netdevsim982 eth0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.277949][ T68] netdevsim netdevsim982 eth1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.374225][ T68] netdevsim netdevsim982 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 41.462100][ T10] netdevsim netdevsim982 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 43.382181][ T10] netdevsim netdevsim982 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 44.406212][ T446] netdevsim netdevsim982 eth0 (unregistering): unset [0, 0] type 1 family 0 port 10000 - 0 [ 45.988652][ T462] netdevsim netdevsim982 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 46.392927][ T470] netdevsim netdevsim982 eth0: set [0, 1] type 1 family 0 port 10001 - 0 [ 46.890840][ T482] netdevsim netdevsim982 eth0: set [0, 2] type 1 family 0 port 10002 - 0 [ 47.540815][ T498] netdevsim netdevsim982 eth0: set [0, 3] type 1 family 0 port 10003 - 0 [ 49.064674][ T530] netdevsim netdevsim982 eth0: set [1, 0] type 2 family 0 port 20000 - 0 [ 49.807317][ T550] netdevsim netdevsim982 eth0: set [1, 1] type 2 family 0 port 20001 - 0 [ 50.767745][ T574] netdevsim netdevsim982 eth0: set [1, 2] type 2 family 0 port 20002 - 0 [ 51.792967][ T602] netdevsim netdevsim982 eth0: set [1, 3] type 2 family 0 port 20003 - 0 [ 53.884410][ T659] netdevsim netdevsim982 eth0: unset [0, 1] type 1 family 0 port 10001 - 0 [ 53.898202][ T68] netdevsim netdevsim982 eth0: set [0, 1] type 1 family 0 port 10004 - 0 [ 53.915826][ T659] ip (659) used greatest stack depth: 23728 bytes left [ 54.979332][ T687] netdevsim netdevsim982 eth0: unset [0, 2] type 1 family 0 port 10002 - 0 [ 55.935022][ T713] netdevsim netdevsim982 eth0: unset [1, 1] type 2 family 0 port 20001 - 0 [ 55.957694][ T68] netdevsim netdevsim982 eth0: set [1, 1] type 2 family 0 port 20004 - 0 [ 56.892327][ T738] netdevsim netdevsim982 eth0: unset [1, 2] type 2 family 0 port 20002 - 0 [ 57.873651][ T762] netdevsim netdevsim982 eth0: set [1, 2] type 4 family 0 port 30001 - 0 [ 60.787698][ T837] netdevsim netdevsim982 eth0: unset [1, 1] type 2 family 0 port 20004 - 0 [ 60.810038][ T68] netdevsim netdevsim982 eth0: set [1, 1] type 4 family 0 port 30002 - 0 [ 61.648276][ T227] [ 61.648429][ T227] ===================================================== [ 61.648632][ T227] WARNING: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected [ 61.648874][ T227] 6.9.0-rc1-virtme #1 Not tainted [ 61.649042][ T227] ----------------------------------------------------- [ 61.649249][ T227] udp_tunnel_nic./227 [HC0[0]:SC0[2]:HE1:SE0] is trying to acquire: [ 61.649490][ T227] ffff8880057d0968 (&p->alloc_lock){+.+.}-{2:2}, at: __get_task_comm+0x27/0x70 [ 61.649791][ T227] [ 61.649791][ T227] and this task is already holding: [ 61.650031][ T227] ffff88803603ef58 (&ul->lock#2){+.-.}-{2:2}, at: rt_flush_dev+0x13b/0x670 [ 61.650320][ T227] which would create a new lock dependency: [ 61.650519][ T227] (&ul->lock#2){+.-.}-{2:2} -> (&p->alloc_lock){+.+.}-{2:2} [ 61.650769][ T227] [ 61.650769][ T227] but this new dependency connects a SOFTIRQ-irq-safe lock: [ 61.651052][ T227] (&ul->lock#2){+.-.}-{2:2} [ 61.651056][ T227] [ 61.651056][ T227] ... which became SOFTIRQ-irq-safe at: [ 61.651441][ T227] __lock_acquire+0x797/0x1570 [ 61.651606][ T227] lock_acquire.part.0+0xeb/0x330 [ 61.651767][ T227] _raw_spin_lock_bh+0x38/0x50 [ 61.651927][ T227] rt_add_uncached_list+0x55/0x1b0 [ 61.652089][ T227] __mkroute_output+0x4fa/0x1070 [ 61.652246][ T227] ip_route_output_key_hash+0x15d/0x2b0 [ 61.652407][ T227] ip_route_output_flow+0x23/0x140 [ 61.652570][ T227] igmpv3_newpack+0x254/0xf60 [ 61.652733][ T227] add_grhead+0x249/0x2f0 [ 61.652892][ T227] add_grec+0xb59/0xde0 [ 61.653015][ T227] igmpv3_send_cr+0x4b3/0xb20 [ 61.653178][ T227] igmp_ifc_timer_expire+0x37/0x1b0 [ 61.653337][ T227] call_timer_fn+0x13b/0x230 [ 61.653500][ T227] __run_timers+0x545/0x810 [ 61.653674][ T227] run_timer_softirq+0xe8/0x1b0 [ 61.653835][ T227] __do_softirq+0x1f8/0x5df [ 61.653995][ T227] irq_exit_rcu+0x97/0xc0 [ 61.654157][ T227] sysvec_apic_timer_interrupt+0x75/0x80 [ 61.654321][ T227] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 61.654526][ T227] _raw_spin_unlock_irqrestore+0x43/0x70 [ 61.654689][ T227] get_partial_node.part.0+0x1c5/0x3a0 [ 61.654849][ T227] ___slab_alloc+0xb70/0x10a0 [ 61.655014][ T227] __kmalloc+0x34c/0x3c0 [ 61.655136][ T227] p9_fcall_init+0x7d/0x1b0 [ 61.655300][ T227] p9_tag_alloc+0x1bd/0x700 [ 61.655457][ T227] p9_client_prepare_req+0xe6/0x290 [ 61.655628][ T227] p9_client_rpc+0x18d/0x930 [ 61.655803][ T227] p9_client_clunk+0x74/0xe0 [ 61.655983][ T227] v9fs_dir_release+0x25f/0x320 [ 61.656156][ T227] __fput+0x1fc/0xa80 [ 61.656287][ T227] task_work_run+0x132/0x220 [ 61.656458][ T227] do_exit+0x774/0xcf0 [ 61.656588][ T227] do_group_exit+0xb8/0x260 [ 61.656762][ T227] __x64_sys_exit_group+0x3e/0x50 [ 61.656932][ T227] do_syscall_64+0xc6/0x1e0 [ 61.657102][ T227] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 61.657315][ T227] [ 61.657315][ T227] to a SOFTIRQ-irq-unsafe lock: [ 61.657524][ T227] (&p->alloc_lock){+.+.}-{2:2} [ 61.657529][ T227] [ 61.657529][ T227] ... which became SOFTIRQ-irq-unsafe at: [ 61.657971][ T227] ... [ 61.657973][ T227] __lock_acquire+0x797/0x1570 [ 61.658230][ T227] lock_acquire.part.0+0xeb/0x330 [ 61.658402][ T227] _raw_spin_lock+0x30/0x40 [ 61.658575][ T227] set_mems_allowed+0x1d/0x210 [ 61.658749][ T227] kernel_init_freeable+0x72/0x310 [ 61.658922][ T227] kernel_init+0x20/0x200 [ 61.659097][ T227] ret_from_fork+0x31/0x70 [ 61.659275][ T227] ret_from_fork_asm+0x1a/0x30 [ 61.659449][ T227] [ 61.659449][ T227] other info that might help us debug this: [ 61.659449][ T227] [ 61.659788][ T227] Possible interrupt unsafe locking scenario: [ 61.659788][ T227] [ 61.660042][ T227] CPU0 CPU1 [ 61.660211][ T227] ---- ---- [ 61.660385][ T227] lock(&p->alloc_lock); [ 61.660522][ T227] local_irq_disable(); [ 61.660744][ T227] lock(&ul->lock#2); [ 61.660962][ T227] lock(&p->alloc_lock); [ 61.661178][ T227] [ 61.661314][ T227] lock(&ul->lock#2); [ 61.661448][ T227] [ 61.661448][ T227] *** DEADLOCK *** [ 61.661448][ T227] [ 61.661701][ T227] 6 locks held by udp_tunnel_nic./227: [ 61.661878][ T227] #0: ffff8880063cc3f0 (sb_writers#8){.+.+}-{0:0}, at: ksys_write+0xf5/0x1e0 [ 61.662199][ T227] #1: ffff888005610288 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_write_iter+0x211/0x460 [ 61.662506][ T227] #2: ffff888003b70d90 (kn->active#35){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x234/0x460 [ 61.662858][ T227] #3: ffff888005d25250 (&devlink->lock_key){+.+.}-{3:3}, at: nsim_drv_port_del+0x53/0x130 [netdevsim] [ 61.663221][ T227] #4: ffffffff88592d08 (rtnl_mutex){+.+.}-{3:3}, at: nsim_destroy+0x35/0x2a0 [netdevsim] [ 61.663539][ T227] #5: ffff88803603ef58 (&ul->lock#2){+.-.}-{2:2}, at: rt_flush_dev+0x13b/0x670 [ 61.663846][ T227] [ 61.663846][ T227] the dependencies between SOFTIRQ-irq-safe lock and the holding lock: [ 61.664188][ T227] -> (&ul->lock#2){+.-.}-{2:2} { [ 61.664370][ T227] HARDIRQ-ON-W at: [ 61.664510][ T227] __lock_acquire+0x797/0x1570 [ 61.664732][ T227] lock_acquire.part.0+0xeb/0x330 [ 61.664955][ T227] _raw_spin_lock_bh+0x38/0x50 [ 61.665171][ T227] rt_add_uncached_list+0x55/0x1b0 [ 61.665389][ T227] __mkroute_output+0x4fa/0x1070 [ 61.665610][ T227] ip_route_output_key_hash+0x15d/0x2b0 [ 61.665867][ T227] ip_route_output_flow+0x23/0x140 [ 61.666092][ T227] igmpv3_newpack+0x254/0xf60 [ 61.666313][ T227] add_grhead+0x249/0x2f0 [ 61.666532][ T227] add_grec+0xb59/0xde0 [ 61.666755][ T227] igmpv3_send_cr+0x4b3/0xb20 [ 61.666976][ T227] igmp_ifc_timer_expire+0x37/0x1b0 [ 61.667193][ T227] call_timer_fn+0x13b/0x230 [ 61.667413][ T227] __run_timers+0x545/0x810 [ 61.667636][ T227] run_timer_softirq+0xe8/0x1b0 [ 61.667865][ T227] __do_softirq+0x1f8/0x5df [ 61.668086][ T227] irq_exit_rcu+0x97/0xc0 [ 61.668306][ T227] sysvec_apic_timer_interrupt+0x75/0x80 [ 61.668566][ T227] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 61.668833][ T227] _raw_spin_unlock_irqrestore+0x43/0x70 [ 61.669097][ T227] get_partial_node.part.0+0x1c5/0x3a0 [ 61.669314][ T227] ___slab_alloc+0xb70/0x10a0 [ 61.669538][ T227] __kmalloc+0x34c/0x3c0 [ 61.669757][ T227] p9_fcall_init+0x7d/0x1b0 [ 61.669977][ T227] p9_tag_alloc+0x1bd/0x700 [ 61.670199][ T227] p9_client_prepare_req+0xe6/0x290 [ 61.670425][ T227] p9_client_rpc+0x18d/0x930 [ 61.670641][ T227] p9_client_clunk+0x74/0xe0 [ 61.670863][ T227] v9fs_dir_release+0x25f/0x320 [ 61.671084][ T227] __fput+0x1fc/0xa80 [ 61.671258][ T227] task_work_run+0x132/0x220 [ 61.671472][ T227] do_exit+0x774/0xcf0 [ 61.671654][ T227] do_group_exit+0xb8/0x260 [ 61.671872][ T227] __x64_sys_exit_group+0x3e/0x50 [ 61.672090][ T227] do_syscall_64+0xc6/0x1e0 [ 61.672304][ T227] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 61.672569][ T227] IN-SOFTIRQ-W at: [ 61.672700][ T227] __lock_acquire+0x797/0x1570 [ 61.672915][ T227] lock_acquire.part.0+0xeb/0x330 [ 61.673141][ T227] _raw_spin_lock_bh+0x38/0x50 [ 61.673359][ T227] rt_add_uncached_list+0x55/0x1b0 [ 61.673575][ T227] __mkroute_output+0x4fa/0x1070 [ 61.673796][ T227] ip_route_output_key_hash+0x15d/0x2b0 [ 61.674058][ T227] ip_route_output_flow+0x23/0x140 [ 61.674274][ T227] igmpv3_newpack+0x254/0xf60 [ 61.674495][ T227] add_grhead+0x249/0x2f0 [ 61.674713][ T227] add_grec+0xb59/0xde0 [ 61.674927][ T227] igmpv3_send_cr+0x4b3/0xb20 [ 61.675145][ T227] igmp_ifc_timer_expire+0x37/0x1b0 [ 61.675363][ T227] call_timer_fn+0x13b/0x230 [ 61.675580][ T227] __run_timers+0x545/0x810 [ 61.675796][ T227] run_timer_softirq+0xe8/0x1b0 [ 61.676021][ T227] __do_softirq+0x1f8/0x5df [ 61.676242][ T227] irq_exit_rcu+0x97/0xc0 [ 61.676460][ T227] sysvec_apic_timer_interrupt+0x75/0x80 [ 61.676720][ T227] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 61.676980][ T227] _raw_spin_unlock_irqrestore+0x43/0x70 [ 61.677237][ T227] get_partial_node.part.0+0x1c5/0x3a0 [ 61.677458][ T227] ___slab_alloc+0xb70/0x10a0 [ 61.677678][ T227] __kmalloc+0x34c/0x3c0 [ 61.677905][ T227] p9_fcall_init+0x7d/0x1b0 [ 61.678124][ T227] p9_tag_alloc+0x1bd/0x700 [ 61.678343][ T227] p9_client_prepare_req+0xe6/0x290 [ 61.678557][ T227] p9_client_rpc+0x18d/0x930 [ 61.678784][ T227] p9_client_clunk+0x74/0xe0 [ 61.679000][ T227] v9fs_dir_release+0x25f/0x320 [ 61.679313][ T227] __fput+0x1fc/0xa80 [ 61.679488][ T227] task_work_run+0x132/0x220 [ 61.679705][ T227] do_exit+0x774/0xcf0 [ 61.679881][ T227] do_group_exit+0xb8/0x260 [ 61.680207][ T227] __x64_sys_exit_group+0x3e/0x50 [ 61.680426][ T227] do_syscall_64+0xc6/0x1e0 [ 61.680643][ T227] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 61.680907][ T227] INITIAL USE at: [ 61.681037][ T227] __lock_acquire+0x797/0x1570 [ 61.681257][ T227] lock_acquire.part.0+0xeb/0x330 [ 61.681477][ T227] _raw_spin_lock_bh+0x38/0x50 [ 61.681697][ T227] rt_add_uncached_list+0x55/0x1b0 [ 61.681915][ T227] __mkroute_output+0x4fa/0x1070 [ 61.682131][ T227] ip_route_output_key_hash+0x15d/0x2b0 [ 61.682439][ T227] ip_route_output_flow+0x23/0x140 [ 61.682651][ T227] igmpv3_newpack+0x254/0xf60 [ 61.682862][ T227] add_grhead+0x249/0x2f0 [ 61.683172][ T227] add_grec+0xb59/0xde0 [ 61.683345][ T227] igmpv3_send_cr+0x4b3/0xb20 [ 61.683556][ T227] igmp_ifc_timer_expire+0x37/0x1b0 [ 61.683770][ T227] call_timer_fn+0x13b/0x230 [ 61.684088][ T227] __run_timers+0x545/0x810 [ 61.684301][ T227] run_timer_softirq+0xe8/0x1b0 [ 61.684513][ T227] __do_softirq+0x1f8/0x5df [ 61.684731][ T227] irq_exit_rcu+0x97/0xc0 [ 61.684945][ T227] sysvec_apic_timer_interrupt+0x75/0x80 [ 61.685194][ T227] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 61.685539][ T227] _raw_spin_unlock_irqrestore+0x43/0x70 [ 61.685796][ T227] get_partial_node.part.0+0x1c5/0x3a0 [ 61.686016][ T227] ___slab_alloc+0xb70/0x10a0 [ 61.686242][ T227] __kmalloc+0x34c/0x3c0 [ 61.686456][ T227] p9_fcall_init+0x7d/0x1b0 [ 61.686671][ T227] p9_tag_alloc+0x1bd/0x700 [ 61.686888][ T227] p9_client_prepare_req+0xe6/0x290 [ 61.687105][ T227] p9_client_rpc+0x18d/0x930 [ 61.687316][ T227] p9_client_clunk+0x74/0xe0 [ 61.687528][ T227] v9fs_dir_release+0x25f/0x320 [ 61.687745][ T227] __fput+0x1fc/0xa80 [ 61.687928][ T227] task_work_run+0x132/0x220 [ 61.688150][ T227] do_exit+0x774/0xcf0 [ 61.688323][ T227] do_group_exit+0xb8/0x260 [ 61.688545][ T227] __x64_sys_exit_group+0x3e/0x50 [ 61.688762][ T227] do_syscall_64+0xc6/0x1e0 [ 61.688980][ T227] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 61.689244][ T227] } [ 61.689333][ T227] ... key at: [] __key.7+0x0/0x40 [ 61.689549][ T227] [ 61.689549][ T227] the dependencies between the lock to be acquired [ 61.689550][ T227] and SOFTIRQ-irq-unsafe lock: [ 61.690025][ T227] -> (&p->alloc_lock){+.+.}-{2:2} { [ 61.690207][ T227] HARDIRQ-ON-W at: [ 61.690342][ T227] __lock_acquire+0x797/0x1570 [ 61.690567][ T227] lock_acquire.part.0+0xeb/0x330 [ 61.690788][ T227] _raw_spin_lock+0x30/0x40 [ 61.691008][ T227] set_mems_allowed+0x1d/0x210 [ 61.691226][ T227] kernel_init_freeable+0x72/0x310 [ 61.691451][ T227] kernel_init+0x20/0x200 [ 61.691671][ T227] ret_from_fork+0x31/0x70 [ 61.691893][ T227] ret_from_fork_asm+0x1a/0x30 [ 61.692109][ T227] SOFTIRQ-ON-W at: [ 61.692240][ T227] __lock_acquire+0x797/0x1570 [ 61.692458][ T227] lock_acquire.part.0+0xeb/0x330 [ 61.692674][ T227] _raw_spin_lock+0x30/0x40 [ 61.692889][ T227] set_mems_allowed+0x1d/0x210 [ 61.693110][ T227] kernel_init_freeable+0x72/0x310 [ 61.693333][ T227] kernel_init+0x20/0x200 [ 61.693544][ T227] ret_from_fork+0x31/0x70 [ 61.693764][ T227] ret_from_fork_asm+0x1a/0x30 [ 61.693978][ T227] INITIAL USE at: [ 61.694107][ T227] __lock_acquire+0x797/0x1570 [ 61.694326][ T227] lock_acquire.part.0+0xeb/0x330 [ 61.694547][ T227] _raw_spin_lock+0x30/0x40 [ 61.694765][ T227] set_mems_allowed+0x1d/0x210 [ 61.694981][ T227] kernel_init_freeable+0x72/0x310 [ 61.695199][ T227] kernel_init+0x20/0x200 [ 61.695401][ T227] ret_from_fork+0x31/0x70 [ 61.695606][ T227] ret_from_fork_asm+0x1a/0x30 [ 61.695808][ T227] } [ 61.695894][ T227] ... key at: [] __key.387+0x0/0x40 [ 61.696141][ T227] ... acquired at: [ 61.696263][ T227] check_prev_add+0x194/0xce0 [ 61.696428][ T227] validate_chain+0x71d/0x9b0 [ 61.696589][ T227] __lock_acquire+0xaf0/0x1570 [ 61.696749][ T227] lock_acquire.part.0+0xeb/0x330 [ 61.696908][ T227] _raw_spin_lock+0x30/0x40 [ 61.697072][ T227] __get_task_comm+0x27/0x70 [ 61.697235][ T227] ref_tracker_alloc+0x2ee/0x490 [ 61.697397][ T227] rt_flush_dev+0x371/0x670 [ 61.697557][ T227] fib_netdev_event+0x248/0x5a0 [ 61.697720][ T227] notifier_call_chain+0xcd/0x150 [ 61.697894][ T227] unregister_netdevice_many_notify+0x548/0x1190 [ 61.698099][ T227] unregister_netdevice_queue+0x2a4/0x410 [ 61.698296][ T227] nsim_destroy+0xb8/0x2a0 [netdevsim] [ 61.698468][ T227] __nsim_dev_port_del+0x17e/0x250 [netdevsim] [ 61.698682][ T227] nsim_drv_port_del+0xde/0x130 [netdevsim] [ 61.698891][ T227] del_port_store+0xf8/0x120 [netdevsim] [ 61.699103][ T227] kernfs_fop_write_iter+0x2c0/0x460 [ 61.699266][ T227] vfs_write+0x9e5/0x10a0 [ 61.699429][ T227] ksys_write+0xf5/0x1e0 [ 61.699590][ T227] do_syscall_64+0xc6/0x1e0 [ 61.699751][ T227] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 61.699950][ T227] [ 61.700036][ T227] [ 61.700036][ T227] stack backtrace: [ 61.700236][ T227] CPU: 0 PID: 227 Comm: udp_tunnel_nic. Not tainted 6.9.0-rc1-virtme #1 [ 61.700473][ T227] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 61.700825][ T227] Call Trace: [ 61.700950][ T227] [ 61.701034][ T227] dump_stack_lvl+0x82/0xd0 [ 61.701195][ T227] print_bad_irq_dependency+0x957/0xd40 [ 61.701357][ T227] ? hlock_class+0x4e/0x130 [ 61.701526][ T227] ? __pfx_print_bad_irq_dependency+0x10/0x10 [ 61.701743][ T227] ? __pfx_usage_skip+0x10/0x10 [ 61.701916][ T227] ? __bfs+0x246/0x650 [ 61.702046][ T227] ? __pfx_usage_match+0x10/0x10 [ 61.702221][ T227] check_irq_usage+0x596/0x850 [ 61.702384][ T227] ? __pfx_check_irq_usage+0x10/0x10 [ 61.702545][ T227] ? __bfs+0x246/0x650 [ 61.702669][ T227] ? __pfx_hlock_conflict+0x10/0x10 [ 61.702838][ T227] ? check_path.constprop.0+0x24/0x50 [ 61.702997][ T227] ? check_noncircular+0x14c/0x3e0 [ 61.703159][ T227] ? __pfx_check_noncircular+0x10/0x10 [ 61.703322][ T227] ? check_prev_add+0x194/0xce0 [ 61.703482][ T227] check_prev_add+0x194/0xce0 [ 61.703649][ T227] ? validate_chain+0x130/0x9b0 [ 61.703810][ T227] validate_chain+0x71d/0x9b0 [ 61.703970][ T227] ? mark_lock+0x38/0x3e0 [ 61.704093][ T227] ? __pfx_validate_chain+0x10/0x10 [ 61.704255][ T227] ? hlock_class+0x4e/0x130 [ 61.704412][ T227] ? mark_lock+0x38/0x3e0 [ 61.704532][ T227] __lock_acquire+0xaf0/0x1570 [ 61.704697][ T227] lock_acquire.part.0+0xeb/0x330 [ 61.704857][ T227] ? __get_task_comm+0x27/0x70 [ 61.705020][ T227] ? mark_lock+0x38/0x3e0 [ 61.705142][ T227] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 61.705303][ T227] ? trace_lock_acquire+0x135/0x1c0 [ 61.705469][ T227] ? __get_task_comm+0x27/0x70 [ 61.705632][ T227] ? lock_acquire+0x32/0xc0 [ 61.705791][ T227] ? __get_task_comm+0x27/0x70 [ 61.705947][ T227] _raw_spin_lock+0x30/0x40 [ 61.706107][ T227] ? __get_task_comm+0x27/0x70 [ 61.706269][ T227] __get_task_comm+0x27/0x70 [ 61.706432][ T227] ref_tracker_alloc+0x2ee/0x490 [ 61.706592][ T227] ? lock_acquire.part.0+0xeb/0x330 [ 61.706754][ T227] ? __pfx_ref_tracker_alloc+0x10/0x10 [ 61.706914][ T227] ? rt_flush_dev+0x371/0x670 [ 61.707076][ T227] ? fib_netdev_event+0x248/0x5a0 [ 61.707235][ T227] ? notifier_call_chain+0xcd/0x150 [ 61.707396][ T227] ? unregister_netdevice_many_notify+0x548/0x1190 [ 61.707597][ T227] ? unregister_netdevice_queue+0x2a4/0x410 [ 61.707806][ T227] ? nsim_destroy+0xb8/0x2a0 [netdevsim] [ 61.707982][ T227] ? __nsim_dev_port_del+0x17e/0x250 [netdevsim] [ 61.708192][ T227] ? nsim_drv_port_del+0xde/0x130 [netdevsim] [ 61.708402][ T227] ? del_port_store+0xf8/0x120 [netdevsim] [ 61.708613][ T227] ? kernfs_fop_write_iter+0x2c0/0x460 [ 61.708771][ T227] ? vfs_write+0x9e5/0x10a0 [ 61.708931][ T227] ? ksys_write+0xf5/0x1e0 [ 61.709094][ T227] ? do_syscall_64+0xc6/0x1e0 [ 61.709253][ T227] ? entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 61.709455][ T227] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 61.709621][ T227] ? lock_acquire+0x32/0xc0 [ 61.709795][ T227] ? rt_flush_dev+0x13b/0x670 [ 61.709967][ T227] rt_flush_dev+0x371/0x670 [ 61.710139][ T227] ? __timer_delete_sync+0xd3/0x110 [ 61.710297][ T227] ? __timer_delete_sync+0xa7/0x110 [ 61.710495][ T227] fib_netdev_event+0x248/0x5a0 [ 61.710657][ T227] notifier_call_chain+0xcd/0x150 [ 61.710823][ T227] unregister_netdevice_many_notify+0x548/0x1190 [ 61.711032][ T227] ? nsim_destroy+0x35/0x2a0 [netdevsim] [ 61.711210][ T227] ? lock_acquire+0x32/0xc0 [ 61.711379][ T227] ? trace_contention_end+0xdc/0x140 [ 61.711542][ T227] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 61.711749][ T227] ? __mutex_lock+0x170/0xac0 [ 61.711914][ T227] ? nsim_drv_port_del+0x53/0x130 [netdevsim] [ 61.712128][ T227] ? nsim_destroy+0x35/0x2a0 [netdevsim] [ 61.712309][ T227] ? __pfx_sysfs_kf_write+0x10/0x10 [ 61.712469][ T227] unregister_netdevice_queue+0x2a4/0x410 [ 61.712634][ T227] ? nsim_drv_port_del+0x53/0x130 [netdevsim] [ 61.712841][ T227] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 61.713042][ T227] ? __pfx___mutex_lock+0x10/0x10 [ 61.713209][ T227] ? __pfx_sysfs_kf_write+0x10/0x10 [ 61.713376][ T227] nsim_destroy+0xb8/0x2a0 [netdevsim] [ 61.713558][ T227] __nsim_dev_port_del+0x17e/0x250 [netdevsim] [ 61.713774][ T227] nsim_drv_port_del+0xde/0x130 [netdevsim] [ 61.713985][ T227] del_port_store+0xf8/0x120 [netdevsim] [ 61.714257][ T227] ? __pfx_del_port_store+0x10/0x10 [netdevsim] [ 61.714472][ T227] ? __pfx_sysfs_kf_write+0x10/0x10 [ 61.714634][ T227] ? sysfs_file_ops+0x11e/0x170 [ 61.714799][ T227] ? sysfs_kf_write+0x41/0x170 [ 61.715090][ T227] kernfs_fop_write_iter+0x2c0/0x460 [ 61.715258][ T227] vfs_write+0x9e5/0x10a0 [ 61.715381][ T227] ? __pfx_locks_remove_posix+0x10/0x10 [ 61.715545][ T227] ? __pfx_vfs_write+0x10/0x10 [ 61.715713][ T227] ? find_held_lock+0x2c/0x110 [ 61.715876][ T227] ? __fget_light+0x53/0x1e0 [ 61.716045][ T227] ksys_write+0xf5/0x1e0 [ 61.716169][ T227] ? __pfx_ksys_write+0x10/0x10 [ 61.716341][ T227] do_syscall_64+0xc6/0x1e0 [ 61.716512][ T227] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 61.716713][ T227] RIP: 0033:0x7f3642d81957 [ 61.716880][ T227] 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 [ 61.717550][ T227] RSP: 002b:00007ffd2f2e2e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 61.717797][ T227] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3642d81957 [ 61.718150][ T227] RDX: 0000000000000002 RSI: 000055746813b510 RDI: 0000000000000001 [ 61.718398][ T227] RBP: 000055746813b510 R08: 0000000000000000 R09: 00007f3642df44e0 [ 61.718634][ T227] R10: 00007f3642df43e0 R11: 0000000000000246 R12: 0000000000000002 [ 61.718884][ T227] R13: 00007f3642e3d760 R14: 0000000000000002 R15: 00007f3642e389c0 [ 61.719132][ T227] [ 61.720317][ T227] netdevsim netdevsim982 eth0 (unregistering): unset [0, 0] type 1 family 0 port 10000 - 0 [ 61.720674][ T227] netdevsim netdevsim982 eth0 (unregistering): unset [0, 1] type 1 family 0 port 10004 - 0 [ 61.721010][ T227] netdevsim netdevsim982 eth0 (unregistering): unset [0, 3] type 1 family 0 port 10003 - 0 [ 61.721327][ T227] netdevsim netdevsim982 eth0 (unregistering): unset [1, 0] type 2 family 0 port 20000 - 0 [ 61.721642][ T227] netdevsim netdevsim982 eth0 (unregistering): unset [1, 1] type 4 family 0 port 30002 - 0 [ 61.721992][ T227] netdevsim netdevsim982 eth0 (unregistering): unset [1, 2] type 4 family 0 port 30001 - 0 [ 61.722312][ T227] netdevsim netdevsim982 eth0 (unregistering): unset [1, 3] type 2 family 0 port 20003 - 0 [ 62.826935][ T68] netdevsim netdevsim982 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 63.164937][ T10] netdevsim netdevsim982 eth0: set [0, 1] type 1 family 0 port 10001 - 0 [ 63.565942][ T10] netdevsim netdevsim982 eth0: set [0, 2] type 1 family 0 port 10002 - 0 [ 64.062932][ T10] netdevsim netdevsim982 eth0: set [0, 3] type 1 family 0 port 10003 - 0 [ 65.148935][ T10] netdevsim netdevsim982 eth0: set [1, 0] type 2 family 0 port 20000 - 0 [ 65.801947][ T10] netdevsim netdevsim982 eth0: set [1, 1] type 2 family 0 port 20001 - 0 [ 66.546976][ T10] netdevsim netdevsim982 eth0: set [1, 2] type 2 family 0 port 20002 - 0 [ 67.390975][ T10] netdevsim netdevsim982 eth0: set [1, 3] type 2 family 0 port 20003 - 0 [ 69.123009][ T10] netdevsim netdevsim982 eth0: unset [0, 1] type 1 family 0 port 10001 - 0 [ 69.126924][ T10] netdevsim netdevsim982 eth0: set [0, 1] type 1 family 0 port 10004 - 0 [ 69.961930][ T10] netdevsim netdevsim982 eth0: unset [0, 2] type 1 family 0 port 10002 - 0 [ 70.719064][ T10] netdevsim netdevsim982 eth0: unset [1, 1] type 2 family 0 port 20001 - 0 [ 70.721928][ T10] netdevsim netdevsim982 eth0: set [1, 1] type 2 family 0 port 20004 - 0 [ 71.454927][ T10] netdevsim netdevsim982 eth0: unset [1, 2] type 2 family 0 port 20002 - 0 [ 72.235956][ T10] netdevsim netdevsim982 eth0: set [1, 2] type 4 family 0 port 30001 - 0 [ 74.602003][ T68] netdevsim netdevsim982 eth0: unset [1, 1] type 2 family 0 port 20004 - 0 [ 74.604922][ T68] netdevsim netdevsim982 eth0: set [1, 1] type 4 family 0 port 30002 - 0 [ 75.263928][ T227] netdevsim netdevsim982 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 75.267924][ T227] netdevsim netdevsim982 eth0: unset [0, 1] type 1 family 0 port 10004 - 0 [ 75.271923][ T227] netdevsim netdevsim982 eth0: unset [0, 3] type 1 family 0 port 10003 - 0 [ 75.275925][ T227] netdevsim netdevsim982 eth0: unset [1, 0] type 2 family 0 port 20000 - 0 [ 75.279926][ T227] netdevsim netdevsim982 eth0: unset [1, 1] type 4 family 0 port 30002 - 0 [ 75.283924][ T227] netdevsim netdevsim982 eth0: unset [1, 2] type 4 family 0 port 30001 - 0 [ 75.286951][ T227] netdevsim netdevsim982 eth0: unset [1, 3] type 2 family 0 port 20003 - 0 [ 104.567327][ T2099] netdevsim netdevsim982 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 104.874833][ T2107] netdevsim netdevsim982 eth0: set [0, 1] type 1 family 0 port 10001 - 0 [ 105.298198][ T2119] netdevsim netdevsim982 eth0: set [0, 2] type 1 family 0 port 10002 - 0 [ 105.815103][ T2135] netdevsim netdevsim982 eth0: set [0, 3] type 1 family 0 port 10003 - 0 [ 106.909890][ T2166] netdevsim netdevsim982 eth0: set [1, 0] type 2 family 0 port 20000 - 0 [ 107.564180][ T2186] netdevsim netdevsim982 eth0: set [1, 1] type 2 family 0 port 20001 - 0 [ 108.351736][ T2210] netdevsim netdevsim982 eth0: set [1, 2] type 2 family 0 port 20002 - 0 [ 109.175770][ T2238] netdevsim netdevsim982 eth0: set [1, 3] type 2 family 0 port 20003 - 0 [ 110.749892][ T227] netdevsim netdevsim982 eth0 (unregistering): unset [0, 0] type 1 family 0 port 10000 - 0 [ 110.750351][ T227] netdevsim netdevsim982 eth0 (unregistering): unset [0, 1] type 1 family 0 port 10001 - 0 [ 110.750663][ T227] netdevsim netdevsim982 eth0 (unregistering): unset [0, 2] type 1 family 0 port 10002 - 0 [ 110.750983][ T227] netdevsim netdevsim982 eth0 (unregistering): unset [0, 3] type 1 family 0 port 10003 - 0 [ 110.751283][ T227] netdevsim netdevsim982 eth0 (unregistering): unset [1, 0] type 2 family 0 port 20000 - 0 [ 110.751591][ T227] netdevsim netdevsim982 eth0 (unregistering): unset [1, 1] type 2 family 0 port 20001 - 0 [ 110.751896][ T227] netdevsim netdevsim982 eth0 (unregistering): unset [1, 2] type 2 family 0 port 20002 - 0 [ 110.752205][ T227] netdevsim netdevsim982 eth0 (unregistering): unset [1, 3] type 2 family 0 port 20003 - 0 [ 112.293931][ T10] netdevsim netdevsim982 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 112.636932][ T68] netdevsim netdevsim982 eth0: set [0, 1] type 1 family 0 port 10001 - 0 [ 113.064053][ T10] netdevsim netdevsim982 eth0: set [0, 2] type 1 family 0 port 10002 - 0 [ 113.561013][ T68] netdevsim netdevsim982 eth0: set [0, 3] type 1 family 0 port 10003 - 0 [ 114.725954][ T10] netdevsim netdevsim982 eth0: set [1, 0] type 2 family 0 port 20000 - 0 [ 115.440026][ T68] netdevsim netdevsim982 eth0: set [1, 1] type 2 family 0 port 20001 - 0 [ 116.211952][ T10] netdevsim netdevsim982 eth0: set [1, 2] type 2 family 0 port 20002 - 0 [ 117.067951][ T68] netdevsim netdevsim982 eth0: set [1, 3] type 2 family 0 port 20003 - 0 [ 118.758935][ T227] netdevsim netdevsim982 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 118.763150][ T227] netdevsim netdevsim982 eth0: unset [0, 1] type 1 family 0 port 10001 - 0 [ 118.765950][ T227] netdevsim netdevsim982 eth0: unset [0, 2] type 1 family 0 port 10002 - 0 [ 118.768934][ T227] netdevsim netdevsim982 eth0: unset [0, 3] type 1 family 0 port 10003 - 0 [ 118.771937][ T227] netdevsim netdevsim982 eth0: unset [1, 0] type 2 family 0 port 20000 - 0 [ 118.774950][ T227] netdevsim netdevsim982 eth0: unset [1, 1] type 2 family 0 port 20001 - 0 [ 118.777941][ T227] netdevsim netdevsim982 eth0: unset [1, 2] type 2 family 0 port 20002 - 0 [ 118.780926][ T227] netdevsim netdevsim982 eth0: unset [1, 3] type 2 family 0 port 20003 - 0 [ 121.189799][ T2522] netdevsim netdevsim982 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 121.430632][ T2527] netdevsim netdevsim982 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 121.540734][ T2529] netdevsim netdevsim982 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 121.719090][ T2533] netdevsim netdevsim982 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 121.965475][ T2536] netdevsim netdevsim982 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 122.505529][ T227] netdevsim netdevsim982 eth0 (unregistering): unset [0, 0] type 1 family 0 port 10000 - 0 [ 123.869972][ T10] netdevsim netdevsim982 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 124.089945][ T68] netdevsim netdevsim982 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 124.220925][ T68] netdevsim netdevsim982 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 124.409943][ T10] netdevsim netdevsim982 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 124.695933][ T10] netdevsim netdevsim982 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 125.252952][ T227] netdevsim netdevsim982 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 126.220105][ T2604] netdevsim netdevsim982 eth0: set [0, 0] type 1 family 0 port 10000 - -110 [ 126.220416][ T2604] netdevsim netdevsim982 eth0: UDP tunnel port sync failed port 10000 type vxlan: -110 [ 126.428215][ T2608] netdevsim netdevsim982 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 126.844436][ T2617] netdevsim netdevsim982 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 127.097506][ T2620] netdevsim netdevsim982 eth0: set [1, 0] type 2 family 0 port 20000 - 0 [ 127.298536][ T2626] netdevsim netdevsim982 eth0: unset [1, 0] type 2 family 0 port 20000 - -2 [ 127.298886][ T2626] netdevsim netdevsim982 eth0: UDP tunnel port sync failed port 20000 type geneve: -2 [ 127.636502][ T2632] netdevsim netdevsim982 eth0: unset [1, 0] type 2 family 0 port 20000 - 0 [ 127.636855][ T2632] netdevsim netdevsim982 eth0: set [1, 1] type 2 family 0 port 20001 - 0 [ 127.740807][ T227] netdevsim netdevsim982 eth0 (unregistering): unset [1, 1] type 2 family 0 port 20001 - 0 [ 128.619087][ T68] netdevsim netdevsim982 eth0: set [0, 0] type 1 family 0 port 10000 - -110 [ 128.619376][ T68] netdevsim netdevsim982 eth0: UDP tunnel port sync failed port 10000 type vxlan: -110 [ 128.851926][ T10] netdevsim netdevsim982 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 129.335932][ T68] netdevsim netdevsim982 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 129.573928][ T10] netdevsim netdevsim982 eth0: set [1, 0] type 2 family 0 port 20000 - 0 [ 129.787926][ T68] netdevsim netdevsim982 eth0: unset [1, 0] type 2 family 0 port 20000 - -2 [ 129.788207][ T68] netdevsim netdevsim982 eth0: UDP tunnel port sync failed port 20000 type geneve: -2 [ 130.118974][ T68] netdevsim netdevsim982 eth0: unset [1, 0] type 2 family 0 port 20000 - 0 [ 130.122922][ T68] netdevsim netdevsim982 eth0: set [1, 1] type 2 family 0 port 20001 - 0 [ 130.447931][ T227] netdevsim netdevsim982 eth0: unset [1, 1] type 2 family 0 port 20001 - 0 [ 131.579728][ T2696] netdevsim netdevsim982 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 132.040283][ T2707] netdevsim netdevsim982 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 132.124813][ T2709] netdevsim netdevsim982 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 132.542393][ T2717] netdevsim netdevsim982 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 132.953258][ T2723] netdevsim netdevsim982 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 133.062487][ T227] netdevsim netdevsim982 eth0 (unregistering): unset [0, 0] type 1 family 0 port 10000 - 0 [ 133.775949][ T10] netdevsim netdevsim982 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 134.281013][ T68] netdevsim netdevsim982 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 134.360939][ T68] netdevsim netdevsim982 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 134.785942][ T68] netdevsim netdevsim982 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 135.202024][ T68] netdevsim netdevsim982 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 135.459932][ T227] netdevsim netdevsim982 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 136.460559][ T2783] netdevsim netdevsim982 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 136.866848][ T227] netdevsim netdevsim982 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 137.164980][ T227] netdevsim netdevsim982 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 137.780451][ T2813] netdevsim netdevsim982 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 138.507937][ T68] netdevsim netdevsim982 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 138.909944][ T227] netdevsim netdevsim982 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 139.106931][ T2837] netdevsim netdevsim982 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 139.215943][ T10] netdevsim netdevsim982 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 139.708946][ T10] netdevsim netdevsim982 eth0: unset [0, 0] type 1 family 0 port 10000 - 0 [ 141.155941][ T10] netdevsim netdevsim982 eth1: set [0, 0] type 1 family 0 port 4789 - 0 [ 141.777930][ T10] netdevsim netdevsim982 eth1: unset [0, 0] type 1 family 0 port 4789 - 0 [ 141.884944][ T10] netdevsim netdevsim982 eth1: set [0, 0] type 1 family 0 port 4789 - 0 [ 142.210956][ T10] netdevsim netdevsim982 eth1: set [0, 1] type 1 family 0 port 4790 - 0 [ 142.638942][ T10] netdevsim netdevsim982 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 144.119040][ T68] netdevsim netdevsim982 eth1: unset [0, 0] type 1 family 0 port 4789 - 0 [ 144.122925][ T68] netdevsim netdevsim982 eth1: unset [0, 1] type 1 family 0 port 4790 - 0 [ 144.126927][ T68] netdevsim netdevsim982 eth1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 144.221420][ T68] netdevsim netdevsim982 eth1: set [0, 0] type 1 family 0 port 4789 - 0 [ 144.223926][ T68] netdevsim netdevsim982 eth1: set [0, 1] type 1 family 0 port 4790 - 0 [ 144.226925][ T68] netdevsim netdevsim982 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 145.459023][ T68] netdevsim netdevsim982 eth1: unset [0, 0] type 1 family 0 port 4789 - 0 [ 145.462925][ T68] netdevsim netdevsim982 eth1: unset [0, 1] type 1 family 0 port 4790 - 0 [ 145.465926][ T68] netdevsim netdevsim982 eth1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 145.638955][ T68] netdevsim netdevsim982 eth1: set [0, 0] type 1 family 0 port 4789 - 0 [ 145.642926][ T68] netdevsim netdevsim982 eth1: set [0, 1] type 1 family 0 port 4790 - 0 [ 145.646927][ T68] netdevsim netdevsim982 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 146.726061][ T68] netdevsim netdevsim982 eth1: unset [0, 0] type 1 family 0 port 4789 - 0 [ 146.906934][ T68] netdevsim netdevsim982 eth1: unset [0, 1] type 1 family 0 port 4790 - 0 [ 147.054935][ T68] netdevsim netdevsim982 eth1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 147.313952][ T68] netdevsim netdevsim982 eth1: set [0, 0] type 1 family 0 port 10000 - 0 [ 147.619042][ T10] netdevsim netdevsim982 eth1: set [0, 1] type 1 family 0 port 10001 - 0 [ 148.046118][ T68] netdevsim netdevsim982 eth1: set [0, 2] type 1 family 0 port 10002 - 0 [ 148.534941][ T68] netdevsim netdevsim982 eth1: set [0, 3] type 1 family 0 port 10003 - 0 [ 150.374928][ T68] netdevsim netdevsim982 eth1: unset [0, 1] type 1 family 0 port 10001 - 0 [ 150.378930][ T68] netdevsim netdevsim982 eth1: set [0, 1] type 1 family 0 port 10004 - 0 [ 150.888928][ T68] netdevsim netdevsim982 eth1: unset [0, 2] type 1 family 0 port 10002 - 0 [ 151.218927][ T227] netdevsim netdevsim982 eth0: set [0, 0] type 1 family 0 port 10000 - 0 [ 151.222924][ T227] netdevsim netdevsim982 eth0: set [0, 1] type 1 family 0 port 10004 - 0 [ 151.226993][ T227] netdevsim netdevsim982 eth0: set [0, 3] type 1 family 0 port 10003 - 0 [ 151.640952][ T68] netdevsim netdevsim982 eth1: unset [0, 0] type 1 family 0 port 10000 - 0 [ 151.785936][ T68] netdevsim netdevsim982 eth1: unset [0, 3] type 1 family 0 port 10003 - 0 [ 151.924943][ T68] netdevsim netdevsim982 eth1: unset [0, 1] type 1 family 0 port 10004 - 0 [ 153.594307][ T3172] netdevsim netdevsim982 eth0: set [0, 0] type 1 family 0 port 4790 - 0 [ 154.146250][ T3183] netdevsim netdevsim982 eth0: unset [0, 0] type 1 family 0 port 4790 - 0 [ 154.465063][ T3189] netdevsim netdevsim982 eth0: device assumes port 4789 will be used by vxlan tunnels