[ 10.529755][ T81] netdevsim netdevsim19 eni19np1: renamed from eth0 [ 10.529814][ T81] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.529817][ T81] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 81, name: (udev-worker) [ 10.529819][ T81] preempt_count: 1, expected: 0 [ 10.529820][ T81] RCU nest depth: 0, expected: 0 [ 10.529821][ T81] locks held by (udev-worker)/81: 6, last CPU#1: [ 10.529823][ T81] #0: ffffffff932fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 10.529836][ T81] #1: ff1100000d992dd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 10.529840][ T81] #2: ffffffff92b99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.529846][ T81] #3: ffffffff92b99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.529850][ T81] #4: ffffffff92a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.529853][ T81] #5: ffffffff92a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 10.529857][ T81] irq event stamp: 349326 [ 10.529858][ T81] hardirqs last enabled at (349325): [] __down_trylock_console_sem+0x86/0xa0 [ 10.529860][ T81] hardirqs last disabled at (349326): [] console_emit_next_record+0x3f8/0x4f0 [ 10.529862][ T81] softirqs last enabled at (349320): [] netif_change_name+0x216/0x8c0 [ 10.529864][ T81] softirqs last disabled at (349318): [] netif_change_name+0x1ad/0x8c0 [ 10.529867][ T81] Preemption disabled at: [ 10.529867][ T81] [] vprintk_emit+0x31b/0x3e0 [ 10.529873][ T81] CPU: 1 UID: 0 PID: 81 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.529876][ T81] Tainted: [W]=WARN [ 10.529877][ T81] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.529879][ T81] Call Trace: [ 10.529880][ T81] [ 10.529882][ T81] dump_stack_lvl+0x6f/0xa0 [ 10.529888][ T81] ? vprintk_emit+0x31b/0x3e0 [ 10.529890][ T81] __might_resched.cold+0x1fe/0x2c1 [ 10.529895][ T81] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.529899][ T81] ? __kmalloc_noprof+0xdb/0x760 [ 10.529904][ T81] __kmalloc_noprof+0x443/0x760 [ 10.529906][ T81] ? alloc_buf.isra.0+0x4b/0x260 [ 10.529912][ T81] ? do_raw_spin_unlock+0x59/0x250 [ 10.529915][ T81] alloc_buf.isra.0+0x4b/0x260 [ 10.529918][ T81] put_chars+0x1e1/0x2f0 [ 10.529921][ T81] ? __send_to_port+0x420/0x420 [ 10.529924][ T81] ? validate_chain+0x34a/0xc20 [ 10.529929][ T81] hvc_console_print+0x292/0x780 [ 10.529932][ T81] ? __lock_acquire+0x518/0xc20 [ 10.529937][ T81] ? hvc_write+0x3a0/0x3a0 [ 10.529940][ T81] ? rcu_is_watching+0x16/0xd0 [ 10.529947][ T81] console_emit_next_record+0x252/0x4f0 [ 10.529950][ T81] ? devkmsg_read+0x4e0/0x4e0 [ 10.529955][ T81] ? rcu_is_watching+0x16/0xd0 [ 10.529957][ T81] ? lock_acquire+0x13c/0x160 [ 10.529961][ T81] console_flush_one_record+0x46f/0x710 [ 10.529965][ T81] ? console_emit_next_record+0x4f0/0x4f0 [ 10.529967][ T81] ? __lock_acquire+0x518/0xc20 [ 10.529972][ T81] console_unlock+0xee/0x1f0 [ 10.529975][ T81] ? console_flush_one_record+0x710/0x710 [ 10.529977][ T81] ? rcu_is_watching+0x16/0xd0 [ 10.529979][ T81] ? lock_acquire+0x60/0x160 [ 10.529982][ T81] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.529984][ T81] ? vprintk_emit+0x320/0x3e0 [ 10.529987][ T81] vprintk_emit+0x37c/0x3e0 [ 10.529991][ T81] ? wake_up_klogd_work_func+0x90/0x90 [ 10.529993][ T81] ? write_profile+0xf0/0xf0 [ 10.529997][ T81] ? unwind_get_return_address+0x67/0xd0 [ 10.530003][ T81] dev_vprintk_emit+0x27f/0x2c0 [ 10.530009][ T81] ? device_rename.cold+0xa/0xa [ 10.530013][ T81] ? filter_irq_stacks+0xd0/0xd0 [ 10.530020][ T81] dev_printk_emit+0xb9/0xee [ 10.530022][ T81] ? dev_vprintk_emit+0x2c0/0x2c0 [ 10.530026][ T81] ? check_prev_add+0x316/0xe90 [ 10.530032][ T81] __netdev_printk+0x160/0x1d0 [ 10.530037][ T81] netdev_info+0xe2/0x116 [ 10.530039][ T81] ? netdev_notice+0x120/0x120 [ 10.530042][ T81] ? find_held_lock+0x2b/0x80 [ 10.530046][ T81] ? __lock_release.isra.0+0x69/0x1a0 [ 10.530049][ T81] ? mark_held_locks+0x40/0x70 [ 10.530052][ T81] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 10.530055][ T81] netif_change_name.cold+0x4f/0x89 [ 10.530058][ T81] ? __lock_acquire+0x518/0xc20 [ 10.530060][ T81] ? rwsem_optimistic_spin+0x3c7/0x480 [ 10.530062][ T81] ? find_held_lock+0x2/0x80 [ 10.530066][ T81] ? netdev_adjacent_rename_links+0x470/0x470 [ 10.530068][ T81] ? find_held_lock+0x2b/0x80 [ 10.530071][ T81] ? __asan_memset+0x27/0x50 [ 10.530077][ T81] do_setlink.isra.0+0x1f7d/0x2a60 [ 10.530080][ T81] ? __lock_acquire+0x518/0xc20 [ 10.530083][ T81] ? rtnl_link_get_size+0x350/0x350 [ 10.530085][ T81] ? mark_usage+0x61/0x170 [ 10.530086][ T81] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.530089][ T81] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.530091][ T81] ? validate_chain+0x38b/0xc20 [ 10.530096][ T81] ? __lock_acquire+0x518/0xc20 [ 10.530100][ T81] ? lock_acquire.part.0+0xd4/0x280 [ 10.530102][ T81] ? rtnl_setlink+0x29d/0x920 [ 10.530105][ T81] ? rcu_is_watching+0x16/0xd0 [ 10.530108][ T81] ? lock_acquire+0x13c/0x160 [ 10.530109][ T81] ? rcu_is_watching+0x16/0xd0 [ 10.530110][ T81] ? rcu_is_watching+0x16/0xd0 [ 10.530113][ T81] ? trace_contention_end+0xb3/0x180 [ 10.530115][ T81] ? __mutex_lock+0x1db/0x1ea0 [ 10.530119][ T81] ? __mutex_lock+0x9a3/0x1ea0 [ 10.530120][ T81] ? __lock_acquire+0x518/0xc20 [ 10.530122][ T81] ? rtnl_setlink+0x29d/0x920 [ 10.530125][ T81] ? mark_usage+0x61/0x170 [ 10.530127][ T81] ? ww_mutex_lock+0x160/0x160 [ 10.530129][ T81] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.530135][ T81] ? mark_usage+0x61/0x170 [ 10.530138][ T81] ? cap_capable+0x1d7/0x3d0 [ 10.530147][ T81] rtnl_setlink+0x527/0x920 [ 10.530151][ T81] ? __rtnl_newlink+0xa50/0xa50 [ 10.530152][ T81] ? __lock_acquire+0x518/0xc20 [ 10.530177][ T81] ? lock_acquire.part.0+0xd4/0x280 [ 10.530179][ T81] ? find_held_lock+0x2b/0x80 [ 10.530182][ T81] ? __lock_release.isra.0+0x69/0x1a0 [ 10.530184][ T81] ? mark_usage+0x61/0x170 [ 10.530185][ T81] ? __lock_acquire+0x518/0xc20 [ 10.530190][ T81] ? lock_acquire.part.0+0xd4/0x280 [ 10.530192][ T81] ? find_held_lock+0x2b/0x80 [ 10.530194][ T81] ? __rtnl_newlink+0xa50/0xa50 [ 10.530196][ T81] ? __lock_release.isra.0+0x69/0x1a0 [ 10.530200][ T81] ? __rtnl_newlink+0xa50/0xa50 [ 10.530202][ T81] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.530206][ T81] ? rtnl_link_fill+0x900/0x900 [ 10.530208][ T81] ? __lock_acquire+0x518/0xc20 [ 10.530212][ T81] ? lock_acquire.part.0+0xd4/0x280 [ 10.530214][ T81] ? find_held_lock+0x2b/0x80 [ 10.530218][ T81] netlink_rcv_skb+0x14e/0x3a0 [ 10.530222][ T81] ? rtnl_link_fill+0x900/0x900 [ 10.530228][ T81] ? netlink_ack+0xcd0/0xcd0 [ 10.530239][ T81] ? netlink_deliver_tap+0xc5/0x330 [ 10.530242][ T81] ? netlink_deliver_tap+0x13c/0x330 [ 10.530248][ T81] netlink_unicast+0x486/0x750 [ 10.530252][ T81] ? netlink_attachskb+0x810/0x810 [ 10.530254][ T81] ? __lock_acquire+0x518/0xc20 [ 10.530259][ T81] netlink_sendmsg+0x735/0xc60 [ 10.530270][ T81] ? netlink_unicast+0x750/0x750 [ 10.530274][ T81] ? __might_fault+0x97/0x140 [ 10.530278][ T81] ? __might_fault+0x97/0x140 [ 10.530281][ T81] __sys_sendto+0x2aa/0x400 [ 10.530285][ T81] ? __ia32_sys_getpeername+0xd0/0xd0 [ 10.530299][ T81] __x64_sys_sendto+0xe4/0x1f0 [ 10.530301][ T81] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.530305][ T81] ? lockdep_hardirqs_on+0x91/0x130 [ 10.530308][ T81] ? do_syscall_64+0xa6/0x530 [ 10.530310][ T81] do_syscall_64+0xff/0x530 [ 10.530311][ T81] ? irq_exit_rcu+0x1a/0x30 [ 10.530316][ T81] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.530318][ T81] RIP: 0033:0x7f1430c6054e [ 10.530322][ T81] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.530324][ T81] RSP: 002b:00007ffe1e509670 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 10.530327][ T81] RAX: ffffffffffffffda RBX: 000055793aa9ff70 RCX: 00007f1430c6054e [ 10.530328][ T81] RDX: 0000000000000030 RSI: 000055793abf1190 RDI: 0000000000000011 [ 10.530329][ T81] RBP: 00007ffe1e509680 R08: 00007ffe1e5096d0 R09: 0000000000000080 [ 10.530330][ T81] R10: 0000000000000000 R11: 0000000000000202 R12: 000055793abf1e40 [ 10.530331][ T81] R13: 00007ffe1e5097b4 R14: 0000000000000000 R15: 0000000000000000 [ 10.530338][ T81] [ 10.848498][ T12] netdevsim netdevsim19 eni19np1: set [0, 0] type 1 family 0 port 4789 - 0 [ 11.047384][ T12] netdevsim netdevsim19 eni19np1: unset [0, 0] type 1 family 0 port 4789 - 0 [ 11.122107][ T12] netdevsim netdevsim19 eni19np1: set [0, 0] type 1 family 0 port 4789 - 0 [ 11.380468][ T12] netdevsim netdevsim19 eni19np1: set [0, 1] type 1 family 0 port 4790 - 0 [ 11.544374][ T12] netdevsim netdevsim19 eni19np1: set [1, 0] type 2 family 0 port 6081 - 0 [ 11.544392][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.544394][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 11.544396][ T12] preempt_count: 1, expected: 0 [ 11.544397][ T12] RCU nest depth: 0, expected: 0 [ 11.544398][ T12] locks held by kworker/u16:0/12: 8, last CPU#1: [ 11.544400][ T12] #0: ff1100000d24d940 ((wq_completion)udp_tunnel_nic){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 11.544412][ T12] #1: ffa00000000c7d10 ((work_completion)(&(&utn->work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 11.544416][ T12] #2: ffffffff932fe280 (rtnl_mutex){+.+.}-{4:4}, at: udp_tunnel_nic_device_sync_work+0x1a/0xa50 [udp_tunnel] [ 11.544422][ T12] #3: ff1100000d26ad10 (&utn->lock){+.+.}-{4:4}, at: udp_tunnel_nic_device_sync_work+0x44/0xa50 [udp_tunnel] [ 11.544425][ T12] #4: ffffffff92b99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.544431][ T12] #5: ffffffff92b99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.544435][ T12] #6: ffffffff92a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.544438][ T12] #7: ffffffff92a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 11.544442][ T12] irq event stamp: 1528 [ 11.544443][ T12] hardirqs last enabled at (1527): [] __down_trylock_console_sem+0x86/0xa0 [ 11.544445][ T12] hardirqs last disabled at (1528): [] console_emit_next_record+0x3f8/0x4f0 [ 11.544447][ T12] softirqs last enabled at (1514): [] __dev_queue_xmit+0x92b/0x1a10 [ 11.544450][ T12] softirqs last disabled at (1476): [] __dev_queue_xmit+0x23b/0x1a10 [ 11.544453][ T12] Preemption disabled at: [ 11.544453][ T12] [] vprintk_emit+0x31b/0x3e0 [ 11.544459][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.544463][ T12] Tainted: [W]=WARN [ 11.544464][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.544466][ T12] Workqueue: udp_tunnel_nic udp_tunnel_nic_device_sync_work [udp_tunnel] [ 11.544469][ T12] Call Trace: [ 11.544471][ T12] [ 11.544472][ T12] dump_stack_lvl+0x6f/0xa0 [ 11.544478][ T12] ? vprintk_emit+0x31b/0x3e0 [ 11.544480][ T12] __might_resched.cold+0x1fe/0x2c1 [ 11.544485][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.544489][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 11.544494][ T12] __kmalloc_noprof+0x443/0x760 [ 11.544497][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 11.544503][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 11.544505][ T12] alloc_buf.isra.0+0x4b/0x260 [ 11.544509][ T12] put_chars+0x1e1/0x2f0 [ 11.544512][ T12] ? __send_to_port+0x420/0x420 [ 11.544515][ T12] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.544519][ T12] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.544521][ T12] ? validate_chain+0x38b/0xc20 [ 11.544525][ T12] hvc_console_print+0x292/0x780 [ 11.544528][ T12] ? mark_usage+0x61/0x170 [ 11.544530][ T12] ? __lock_acquire+0x518/0xc20 [ 11.544531][ T12] ? __lock_acquire+0x518/0xc20 [ 11.544535][ T12] ? hvc_write+0x3a0/0x3a0 [ 11.544537][ T12] ? console_emit_next_record+0x202/0x4f0 [ 11.544540][ T12] ? rcu_is_watching+0x16/0xd0 [ 11.544542][ T12] ? lock_acquire+0x13c/0x160 [ 11.544546][ T12] console_emit_next_record+0x252/0x4f0 [ 11.544550][ T12] ? devkmsg_read+0x4e0/0x4e0 [ 11.544555][ T12] ? rcu_is_watching+0x16/0xd0 [ 11.544557][ T12] ? lock_acquire+0x13c/0x160 [ 11.544561][ T12] console_flush_one_record+0x46f/0x710 [ 11.544565][ T12] ? console_emit_next_record+0x4f0/0x4f0 [ 11.544567][ T12] ? __lock_acquire+0x518/0xc20 [ 11.544572][ T12] console_unlock+0xee/0x1f0 [ 11.544575][ T12] ? console_flush_one_record+0x710/0x710 [ 11.544576][ T12] ? rcu_is_watching+0x16/0xd0 [ 11.544579][ T12] ? lock_acquire+0x60/0x160 [ 11.544582][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.544584][ T12] ? vprintk_emit+0x320/0x3e0 [ 11.544587][ T12] vprintk_emit+0x37c/0x3e0 [ 11.544591][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 11.544594][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 11.544599][ T12] dev_vprintk_emit+0x27f/0x2c0 [ 11.544604][ T12] ? device_rename.cold+0xa/0xa [ 11.544609][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 11.544611][ T12] ? netdev_core_pick_tx+0x2d0/0x2d0 [ 11.544615][ T12] dev_printk_emit+0xb9/0xee [ 11.544618][ T12] ? dev_vprintk_emit+0x2c0/0x2c0 [ 11.544621][ T12] ? neigh_resolve_output.part.0+0x344/0x740 [ 11.544626][ T12] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.544628][ T12] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.544629][ T12] ? rcu_is_watching+0x16/0xd0 [ 11.544633][ T12] __netdev_printk+0x160/0x1d0 [ 11.544639][ T12] netdev_info+0xe2/0x116 [ 11.544641][ T12] ? netdev_notice+0x120/0x120 [ 11.544645][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 11.544647][ T12] ? udp_tunnel_nic_device_sync_work+0x44/0xa50 [udp_tunnel] [ 11.544650][ T12] ? rcu_is_watching+0x16/0xd0 [ 11.544655][ T12] nsim_udp_tunnel_set_port.cold+0xb0/0x110 [netdevsim] [ 11.544661][ T12] ? __mutex_lock+0x9a3/0x1ea0 [ 11.544666][ T12] ? udp_tunnel_nic_device_sync_work+0x44/0xa50 [udp_tunnel] [ 11.544668][ T12] ? __asan_memset+0x27/0x50 [ 11.544672][ T12] __udp_tunnel_nic_device_sync+0x8df/0x1210 [udp_tunnel] [ 11.544676][ T12] ? rcu_tasks_need_gpcb+0x837/0x880 [ 11.544682][ T12] ? __udp_tunnel_nic_dump_write+0x9d0/0x9d0 [udp_tunnel] [ 11.544689][ T12] udp_tunnel_nic_device_sync_work+0x6e/0xa50 [udp_tunnel] [ 11.544692][ T12] ? rcu_is_watching+0x16/0xd0 [ 11.544694][ T12] ? lock_acquire+0x13c/0x160 [ 11.544695][ T12] ? rcu_is_watching+0x16/0xd0 [ 11.544699][ T12] ? process_one_work+0xe16/0x1560 [ 11.544700][ T12] ? process_one_work+0xdfc/0x1560 [ 11.544702][ T12] process_one_work+0xe3e/0x1560 [ 11.544708][ T12] ? __queue_delayed_work+0x470/0x470 [ 11.544711][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 11.544719][ T12] worker_thread+0x4f1/0xd60 [ 11.544726][ T12] ? rescuer_thread+0x1340/0x1340 [ 11.544728][ T12] kthread+0x367/0x460 [ 11.544731][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.544735][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.544737][ T12] ret_from_fork+0x474/0x6b0 [ 11.544742][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.544746][ T12] ? __switch_to+0x5a3/0xe00 [ 11.544749][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.544751][ T12] ret_from_fork_asm+0x11/0x20 [ 11.544760][ T12] [ 12.062371][ T68] netdevsim netdevsim19 eni19np1: unset [0, 0] type 1 family 0 port 4789 - 0 [ 12.110400][ T68] netdevsim netdevsim19 eni19np1: unset [0, 1] type 1 family 0 port 4790 - 0 [ 12.155391][ T68] netdevsim netdevsim19 eni19np1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 12.628272][ T83] netdevsim netdevsim19 eni19np2: renamed from eth0 [ 12.628295][ T83] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.628298][ T83] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 83, name: (udev-worker) [ 12.628300][ T83] preempt_count: 1, expected: 0 [ 12.628301][ T83] RCU nest depth: 0, expected: 0 [ 12.628302][ T83] locks held by (udev-worker)/83: 6, last CPU#3: [ 12.628305][ T83] #0: ffffffff932fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 12.628317][ T83] #1: ff1100000d85add8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 12.628322][ T83] #2: ffffffff92b99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.628328][ T83] #3: ffffffff92b99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.628331][ T83] #4: ffffffff92a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.628335][ T83] #5: ffffffff92a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 12.628339][ T83] irq event stamp: 533116 [ 12.628340][ T83] hardirqs last enabled at (533115): [] __down_trylock_console_sem+0x86/0xa0 [ 12.628342][ T83] hardirqs last disabled at (533116): [] console_emit_next_record+0x3f8/0x4f0 [ 12.628344][ T83] softirqs last enabled at (533110): [] netif_change_name+0x216/0x8c0 [ 12.628346][ T83] softirqs last disabled at (533108): [] netif_change_name+0x1ad/0x8c0 [ 12.628348][ T83] Preemption disabled at: [ 12.628349][ T83] [] vprintk_emit+0x31b/0x3e0 [ 12.628357][ T83] CPU: 3 UID: 0 PID: 83 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.628360][ T83] Tainted: [W]=WARN [ 12.628361][ T83] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.628363][ T83] Call Trace: [ 12.628364][ T83] [ 12.628366][ T83] dump_stack_lvl+0x6f/0xa0 [ 12.628371][ T83] ? vprintk_emit+0x31b/0x3e0 [ 12.628373][ T83] __might_resched.cold+0x1fe/0x2c1 [ 12.628378][ T83] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.628382][ T83] ? __kmalloc_noprof+0xdb/0x760 [ 12.628387][ T83] __kmalloc_noprof+0x443/0x760 [ 12.628389][ T83] ? alloc_buf.isra.0+0x4b/0x260 [ 12.628395][ T83] ? do_raw_spin_unlock+0x59/0x250 [ 12.628397][ T83] alloc_buf.isra.0+0x4b/0x260 [ 12.628401][ T83] put_chars+0x1e1/0x2f0 [ 12.628404][ T83] ? __send_to_port+0x420/0x420 [ 12.628405][ T83] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.628410][ T83] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.628412][ T83] ? validate_chain+0x38b/0xc20 [ 12.628417][ T83] hvc_console_print+0x292/0x780 [ 12.628419][ T83] ? __lock_acquire+0x518/0xc20 [ 12.628424][ T83] ? hvc_write+0x3a0/0x3a0 [ 12.628427][ T83] ? rcu_is_watching+0x16/0xd0 [ 12.628432][ T83] console_emit_next_record+0x252/0x4f0 [ 12.628436][ T83] ? devkmsg_read+0x4e0/0x4e0 [ 12.628440][ T83] ? rcu_is_watching+0x16/0xd0 [ 12.628442][ T83] ? lock_acquire+0x13c/0x160 [ 12.628446][ T83] console_flush_one_record+0x46f/0x710 [ 12.628450][ T83] ? console_emit_next_record+0x4f0/0x4f0 [ 12.628452][ T83] ? __lock_acquire+0x518/0xc20 [ 12.628457][ T83] console_unlock+0xee/0x1f0 [ 12.628460][ T83] ? console_flush_one_record+0x710/0x710 [ 12.628462][ T83] ? rcu_is_watching+0x16/0xd0 [ 12.628464][ T83] ? lock_acquire+0x60/0x160 [ 12.628467][ T83] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.628469][ T83] ? vprintk_emit+0x320/0x3e0 [ 12.628472][ T83] vprintk_emit+0x37c/0x3e0 [ 12.628476][ T83] ? wake_up_klogd_work_func+0x90/0x90 [ 12.628479][ T83] ? __lock_acquire+0x518/0xc20 [ 12.628483][ T83] dev_vprintk_emit+0x27f/0x2c0 [ 12.628488][ T83] ? device_rename.cold+0xa/0xa [ 12.628497][ T83] dev_printk_emit+0xb9/0xee [ 12.628500][ T83] ? dev_vprintk_emit+0x2c0/0x2c0 [ 12.628502][ T83] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.628505][ T83] ? validate_chain+0x38b/0xc20 [ 12.628507][ T83] ? is_bpf_text_address+0x72/0x110 [ 12.628510][ T83] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.628513][ T83] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.628517][ T83] __netdev_printk+0x160/0x1d0 [ 12.628522][ T83] netdev_info+0xe2/0x116 [ 12.628524][ T83] ? netdev_notice+0x120/0x120 [ 12.628527][ T83] ? find_held_lock+0x2b/0x80 [ 12.628531][ T83] ? __lock_release.isra.0+0x69/0x1a0 [ 12.628533][ T83] ? mark_held_locks+0x40/0x70 [ 12.628536][ T83] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 12.628539][ T83] netif_change_name.cold+0x4f/0x89 [ 12.628542][ T83] ? __lock_acquire+0x518/0xc20 [ 12.628544][ T83] ? rwsem_optimistic_spin+0x3c7/0x480 [ 12.628546][ T83] ? find_held_lock+0x2/0x80 [ 12.628550][ T83] ? netdev_adjacent_rename_links+0x470/0x470 [ 12.628552][ T83] ? find_held_lock+0x2b/0x80 [ 12.628555][ T83] ? __asan_memset+0x27/0x50 [ 12.628561][ T83] do_setlink.isra.0+0x1f7d/0x2a60 [ 12.628564][ T83] ? __lock_acquire+0x518/0xc20 [ 12.628567][ T83] ? rtnl_link_get_size+0x350/0x350 [ 12.628569][ T83] ? mark_usage+0x61/0x170 [ 12.628570][ T83] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.628573][ T83] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.628574][ T83] ? validate_chain+0x38b/0xc20 [ 12.628579][ T83] ? __lock_acquire+0x518/0xc20 [ 12.628583][ T83] ? lock_acquire.part.0+0xd4/0x280 [ 12.628585][ T83] ? rtnl_setlink+0x29d/0x920 [ 12.628588][ T83] ? rcu_is_watching+0x16/0xd0 [ 12.628590][ T83] ? lock_acquire+0x13c/0x160 [ 12.628591][ T83] ? rcu_is_watching+0x16/0xd0 [ 12.628593][ T83] ? rcu_is_watching+0x16/0xd0 [ 12.628595][ T83] ? trace_contention_end+0xb3/0x180 [ 12.628598][ T83] ? __mutex_lock+0x1db/0x1ea0 [ 12.628601][ T83] ? __mutex_lock+0x9a3/0x1ea0 [ 12.628602][ T83] ? __lock_acquire+0x518/0xc20 [ 12.628604][ T83] ? rtnl_setlink+0x29d/0x920 [ 12.628607][ T83] ? mark_usage+0x61/0x170 [ 12.628609][ T83] ? ww_mutex_lock+0x160/0x160 [ 12.628611][ T83] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.628618][ T83] ? mark_usage+0x61/0x170 [ 12.628621][ T83] ? cap_capable+0x1d7/0x3d0 [ 12.628629][ T83] rtnl_setlink+0x527/0x920 [ 12.628632][ T83] ? __rtnl_newlink+0xa50/0xa50 [ 12.628634][ T83] ? __lock_acquire+0x518/0xc20 [ 12.628657][ T83] ? lock_acquire.part.0+0xd4/0x280 [ 12.628659][ T83] ? find_held_lock+0x2b/0x80 [ 12.628662][ T83] ? __lock_release.isra.0+0x69/0x1a0 [ 12.628664][ T83] ? mark_usage+0x61/0x170 [ 12.628665][ T83] ? __lock_acquire+0x518/0xc20 [ 12.628670][ T83] ? lock_acquire.part.0+0xd4/0x280 [ 12.628671][ T83] ? find_held_lock+0x2b/0x80 [ 12.628674][ T83] ? __rtnl_newlink+0xa50/0xa50 [ 12.628676][ T83] ? __lock_release.isra.0+0x69/0x1a0 [ 12.628680][ T83] ? __rtnl_newlink+0xa50/0xa50 [ 12.628682][ T83] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.628686][ T83] ? rtnl_link_fill+0x900/0x900 [ 12.628687][ T83] ? __lock_acquire+0x518/0xc20 [ 12.628692][ T83] ? lock_acquire.part.0+0xd4/0x280 [ 12.628693][ T83] ? find_held_lock+0x2b/0x80 [ 12.628697][ T83] netlink_rcv_skb+0x14e/0x3a0 [ 12.628701][ T83] ? rtnl_link_fill+0x900/0x900 [ 12.628704][ T83] ? netlink_ack+0xcd0/0xcd0 [ 12.628711][ T83] ? netlink_deliver_tap+0xc5/0x330 [ 12.628713][ T83] ? netlink_deliver_tap+0x13c/0x330 [ 12.628718][ T83] netlink_unicast+0x486/0x750 [ 12.628722][ T83] ? netlink_attachskb+0x810/0x810 [ 12.628725][ T83] ? __lock_acquire+0x518/0xc20 [ 12.628727][ T83] ? do_raw_spin_trylock+0x161/0x180 [ 12.628731][ T83] netlink_sendmsg+0x735/0xc60 [ 12.628735][ T83] ? netlink_unicast+0x750/0x750 [ 12.628739][ T83] ? __might_fault+0x97/0x140 [ 12.628742][ T83] ? __might_fault+0x97/0x140 [ 12.628746][ T83] __sys_sendto+0x2aa/0x400 [ 12.628750][ T83] ? __ia32_sys_getpeername+0xd0/0xd0 [ 12.628760][ T83] ? exc_page_fault+0x87/0x100 [ 12.628766][ T83] __x64_sys_sendto+0xe4/0x1f0 [ 12.628768][ T83] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.628772][ T83] ? lockdep_hardirqs_on+0x91/0x130 [ 12.628774][ T83] ? do_syscall_64+0xa6/0x530 [ 12.628775][ T83] do_syscall_64+0xff/0x530 [ 12.628777][ T83] ? exc_page_fault+0xee/0x100 [ 12.628780][ T83] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.628782][ T83] RIP: 0033:0x7f1430c6054e [ 12.628786][ T83] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.628788][ T83] RSP: 002b:00007ffe1e509670 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 12.628790][ T83] RAX: ffffffffffffffda RBX: 000055793aa9ff70 RCX: 00007f1430c6054e [ 12.628792][ T83] RDX: 0000000000000030 RSI: 000055793aaa3940 RDI: 0000000000000016 [ 12.628793][ T83] RBP: 00007ffe1e509680 R08: 00007ffe1e5096d0 R09: 0000000000000080 [ 12.628793][ T83] R10: 0000000000000000 R11: 0000000000000202 R12: 000055793abf6610 [ 12.628794][ T83] R13: 00007ffe1e5097b4 R14: 0000000000000000 R15: 0000000000000000 [ 12.628802][ T83] [ 12.939435][ T12] netdevsim netdevsim19 eni19np2: set [0, 0] type 1 family 0 port 4789 - 0 [ 12.939972][ T12] netdevsim netdevsim19 eni19np1: set [0, 0] type 1 family 0 port 4789 - 0 [ 13.128424][ T12] netdevsim netdevsim19 eni19np2: unset [0, 0] type 1 family 0 port 4789 - 0 [ 13.128859][ T12] netdevsim netdevsim19 eni19np1: unset [0, 0] type 1 family 0 port 4789 - 0 [ 13.203377][ T12] netdevsim netdevsim19 eni19np2: set [0, 0] type 1 family 0 port 4789 - 0 [ 13.203796][ T12] netdevsim netdevsim19 eni19np1: set [0, 0] type 1 family 0 port 4789 - 0 [ 13.480374][ T12] netdevsim netdevsim19 eni19np1: set [0, 1] type 1 family 0 port 4790 - 0 [ 13.480807][ T12] netdevsim netdevsim19 eni19np2: set [0, 1] type 1 family 0 port 4790 - 0 [ 13.718377][ T68] netdevsim netdevsim19 eni19np2: set [1, 0] type 2 family 0 port 6081 - 0 [ 13.718395][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.718398][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 13.718400][ T68] preempt_count: 1, expected: 0 [ 13.718401][ T68] RCU nest depth: 0, expected: 0 [ 13.718401][ T68] locks held by kworker/u16:1/68: 8, last CPU#2: [ 13.718404][ T68] #0: ff1100000d24b540 ((wq_completion)udp_tunnel_nic){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 13.718416][ T68] #1: ffa0000000497d10 ((work_completion)(&(&utn->work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 13.718420][ T68] #2: ffffffff932fe280 (rtnl_mutex){+.+.}-{4:4}, at: udp_tunnel_nic_device_sync_work+0x1a/0xa50 [udp_tunnel] [ 13.718426][ T68] #3: ff11000009dfdd10 (&utn->lock){+.+.}-{4:4}, at: udp_tunnel_nic_device_sync_work+0x44/0xa50 [udp_tunnel] [ 13.718430][ T68] #4: ffffffff92b99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.718435][ T68] #5: ffffffff92b99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.718439][ T68] #6: ffffffff92a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.718443][ T68] #7: ffffffff92a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 13.718447][ T68] irq event stamp: 1628 [ 13.718448][ T68] hardirqs last enabled at (1627): [] __down_trylock_console_sem+0x86/0xa0 [ 13.718450][ T68] hardirqs last disabled at (1628): [] console_emit_next_record+0x3f8/0x4f0 [ 13.718452][ T68] softirqs last enabled at (1616): [] addrconf_dad_begin+0x37f/0x540 [ 13.718455][ T68] softirqs last disabled at (1608): [] addrconf_dad_begin+0x154/0x540 [ 13.718458][ T68] Preemption disabled at: [ 13.718458][ T68] [] vprintk_emit+0x31b/0x3e0 [ 13.718464][ T68] CPU: 2 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.718467][ T68] Tainted: [W]=WARN [ 13.718468][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.718470][ T68] Workqueue: udp_tunnel_nic udp_tunnel_nic_device_sync_work [udp_tunnel] [ 13.718473][ T68] Call Trace: [ 13.718475][ T68] [ 13.718478][ T68] dump_stack_lvl+0x6f/0xa0 [ 13.718484][ T68] ? vprintk_emit+0x31b/0x3e0 [ 13.718486][ T68] __might_resched.cold+0x1fe/0x2c1 [ 13.718491][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.718494][ T68] ? __kmalloc_noprof+0xdb/0x760 [ 13.718499][ T68] __kmalloc_noprof+0x443/0x760 [ 13.718502][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 13.718508][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 13.718510][ T68] alloc_buf.isra.0+0x4b/0x260 [ 13.718514][ T68] put_chars+0x1e1/0x2f0 [ 13.718517][ T68] ? __send_to_port+0x420/0x420 [ 13.718521][ T68] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.718525][ T68] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.718527][ T68] ? validate_chain+0x38b/0xc20 [ 13.718531][ T68] hvc_console_print+0x292/0x780 [ 13.718534][ T68] ? mark_usage+0x61/0x170 [ 13.718536][ T68] ? __lock_acquire+0x518/0xc20 [ 13.718537][ T68] ? __lock_acquire+0x518/0xc20 [ 13.718541][ T68] ? hvc_write+0x3a0/0x3a0 [ 13.718543][ T68] ? console_emit_next_record+0x202/0x4f0 [ 13.718546][ T68] ? rcu_is_watching+0x16/0xd0 [ 13.718549][ T68] ? lock_acquire+0x13c/0x160 [ 13.718553][ T68] console_emit_next_record+0x252/0x4f0 [ 13.718556][ T68] ? devkmsg_read+0x4e0/0x4e0 [ 13.718561][ T68] ? rcu_is_watching+0x16/0xd0 [ 13.718563][ T68] ? lock_acquire+0x13c/0x160 [ 13.718567][ T68] console_flush_one_record+0x46f/0x710 [ 13.718571][ T68] ? console_emit_next_record+0x4f0/0x4f0 [ 13.718573][ T68] ? __lock_acquire+0x518/0xc20 [ 13.718578][ T68] console_unlock+0xee/0x1f0 [ 13.718581][ T68] ? console_flush_one_record+0x710/0x710 [ 13.718583][ T68] ? rcu_is_watching+0x16/0xd0 [ 13.718585][ T68] ? lock_acquire+0x60/0x160 [ 13.718589][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.718590][ T68] ? vprintk_emit+0x320/0x3e0 [ 13.718594][ T68] vprintk_emit+0x37c/0x3e0 [ 13.718597][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 13.718601][ T68] ? __lock_release.isra.0+0x69/0x1a0 [ 13.718605][ T68] dev_vprintk_emit+0x27f/0x2c0 [ 13.718610][ T68] ? device_rename.cold+0xa/0xa [ 13.718612][ T68] ? debug_object_activate+0x345/0x4a0 [ 13.718623][ T68] dev_printk_emit+0xb9/0xee [ 13.718625][ T68] ? dev_vprintk_emit+0x2c0/0x2c0 [ 13.718632][ T68] ? should_we_balance+0x117/0x8f0 [ 13.718636][ T68] __netdev_printk+0x160/0x1d0 [ 13.718641][ T68] netdev_info+0xe2/0x116 [ 13.718644][ T68] ? netdev_notice+0x120/0x120 [ 13.718648][ T68] ? lock_acquire.part.0+0xd4/0x280 [ 13.718650][ T68] ? udp_tunnel_nic_device_sync_work+0x44/0xa50 [udp_tunnel] [ 13.718654][ T68] ? rcu_is_watching+0x16/0xd0 [ 13.718658][ T68] nsim_udp_tunnel_set_port.cold+0xb0/0x110 [netdevsim] [ 13.718665][ T68] ? __mutex_lock+0x9a3/0x1ea0 [ 13.718669][ T68] ? udp_tunnel_nic_device_sync_work+0x44/0xa50 [udp_tunnel] [ 13.718671][ T68] ? __asan_memset+0x27/0x50 [ 13.718675][ T68] __udp_tunnel_nic_device_sync+0x8df/0x1210 [udp_tunnel] [ 13.718679][ T68] ? rcu_tasks_need_gpcb+0x837/0x880 [ 13.718685][ T68] ? __udp_tunnel_nic_dump_write+0x9d0/0x9d0 [udp_tunnel] [ 13.718692][ T68] udp_tunnel_nic_device_sync_work+0x6e/0xa50 [udp_tunnel] [ 13.718694][ T68] ? rcu_is_watching+0x16/0xd0 [ 13.718696][ T68] ? lock_acquire+0x13c/0x160 [ 13.718698][ T68] ? rcu_is_watching+0x16/0xd0 [ 13.718701][ T68] ? process_one_work+0xe16/0x1560 [ 13.718703][ T68] ? process_one_work+0xdfc/0x1560 [ 13.718704][ T68] process_one_work+0xe3e/0x1560 [ 13.718711][ T68] ? __queue_delayed_work+0x470/0x470 [ 13.718714][ T68] ? lock_acquire.part.0+0xd4/0x280 [ 13.718722][ T68] worker_thread+0x4f1/0xd60 [ 13.718729][ T68] ? rescuer_thread+0x1340/0x1340 [ 13.718731][ T68] kthread+0x367/0x460 [ 13.718734][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.718737][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.718740][ T68] ret_from_fork+0x474/0x6b0 [ 13.718745][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 13.718749][ T68] ? __switch_to+0x5a3/0xe00 [ 13.718751][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.718754][ T68] ret_from_fork_asm+0x11/0x20 [ 13.718763][ T68] [ 13.751246][ T68] netdevsim netdevsim19 eni19np1: set [1, 0] type 2 family 0 port 6081 - 0 [ 13.867249][ T333] netdevsim netdevsim19 eni19np2: unset [0, 0] type 1 family 0 port 4789 - 0 [ 13.868057][ T333] netdevsim netdevsim19 eni19np2: unset [0, 1] type 1 family 0 port 4790 - 0 [ 13.868545][ T333] netdevsim netdevsim19 eni19np2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 13.876140][ T333] ip (333) used greatest stack depth: 24024 bytes left [ 13.903368][ T68] netdevsim netdevsim19 eni19np2: set [0, 0] type 1 family 0 port 4789 - 0 [ 13.903787][ T68] netdevsim netdevsim19 eni19np2: set [0, 1] type 1 family 0 port 4790 - 0 [ 13.904161][ T68] netdevsim netdevsim19 eni19np2: set [1, 0] type 2 family 0 port 6081 - 0 [ 14.252380][ T68] netdevsim netdevsim19 eni19np2: unset [0, 0] type 1 family 0 port 4789 - 0 [ 14.252887][ T68] netdevsim netdevsim19 eni19np1: unset [0, 0] type 1 family 0 port 4789 - 0 [ 14.298370][ T68] netdevsim netdevsim19 eni19np1: unset [0, 1] type 1 family 0 port 4790 - 0 [ 14.298852][ T68] netdevsim netdevsim19 eni19np2: unset [0, 1] type 1 family 0 port 4790 - 0 [ 14.378390][ T68] netdevsim netdevsim19 eni19np2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 14.379152][ T68] netdevsim netdevsim19 eni19np1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 15.348284][ T81] netdevsim netdevsim19 eni19np1: renamed from eth0 [ 15.348378][ T81] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.348382][ T81] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 81, name: (udev-worker) [ 15.348385][ T81] preempt_count: 1, expected: 0 [ 15.348387][ T81] RCU nest depth: 0, expected: 0 [ 15.348388][ T81] locks held by (udev-worker)/81: 6, last CPU#2: [ 15.348392][ T81] #0: ffffffff932fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 15.348407][ T81] #1: ff1100000d212dd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 15.348415][ T81] #2: ffffffff92b99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.348423][ T81] #3: ffffffff92b99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.348430][ T81] #4: ffffffff92a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.348436][ T81] #5: ffffffff92a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 15.348442][ T81] irq event stamp: 978282 [ 15.348444][ T81] hardirqs last enabled at (978281): [] __down_trylock_console_sem+0x86/0xa0 [ 15.348447][ T81] hardirqs last disabled at (978282): [] console_emit_next_record+0x3f8/0x4f0 [ 15.348450][ T81] softirqs last enabled at (978276): [] netif_change_name+0x216/0x8c0 [ 15.348454][ T81] softirqs last disabled at (978274): [] netif_change_name+0x1ad/0x8c0 [ 15.348457][ T81] Preemption disabled at: [ 15.348458][ T81] [] vprintk_emit+0x31b/0x3e0 [ 15.348465][ T81] CPU: 2 UID: 0 PID: 81 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.348471][ T81] Tainted: [W]=WARN [ 15.348472][ T81] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.348474][ T81] Call Trace: [ 15.348477][ T81] [ 15.348479][ T81] dump_stack_lvl+0x6f/0xa0 [ 15.348487][ T81] ? vprintk_emit+0x31b/0x3e0 [ 15.348490][ T81] __might_resched.cold+0x1fe/0x2c1 [ 15.348497][ T81] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.348503][ T81] ? __kmalloc_noprof+0xdb/0x760 [ 15.348511][ T81] __kmalloc_noprof+0x443/0x760 [ 15.348514][ T81] ? alloc_buf.isra.0+0x4b/0x260 [ 15.348524][ T81] ? do_raw_spin_unlock+0x59/0x250 [ 15.348527][ T81] alloc_buf.isra.0+0x4b/0x260 [ 15.348533][ T81] put_chars+0x1e1/0x2f0 [ 15.348538][ T81] ? __send_to_port+0x420/0x420 [ 15.348544][ T81] ? validate_chain+0x34a/0xc20 [ 15.348553][ T81] hvc_console_print+0x292/0x780 [ 15.348557][ T81] ? __lock_acquire+0x518/0xc20 [ 15.348566][ T81] ? hvc_write+0x3a0/0x3a0 [ 15.348572][ T81] ? rcu_is_watching+0x16/0xd0 [ 15.348583][ T81] console_emit_next_record+0x252/0x4f0 [ 15.348589][ T81] ? devkmsg_read+0x4e0/0x4e0 [ 15.348597][ T81] ? rcu_is_watching+0x16/0xd0 [ 15.348601][ T81] ? lock_acquire+0x13c/0x160 [ 15.348608][ T81] console_flush_one_record+0x46f/0x710 [ 15.348616][ T81] ? console_emit_next_record+0x4f0/0x4f0 [ 15.348618][ T81] ? __lock_acquire+0x518/0xc20 [ 15.348628][ T81] console_unlock+0xee/0x1f0 [ 15.348632][ T81] ? console_flush_one_record+0x710/0x710 [ 15.348635][ T81] ? rcu_is_watching+0x16/0xd0 [ 15.348638][ T81] ? lock_acquire+0x60/0x160 [ 15.348645][ T81] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.348648][ T81] ? vprintk_emit+0x320/0x3e0 [ 15.348653][ T81] vprintk_emit+0x37c/0x3e0 [ 15.348660][ T81] ? wake_up_klogd_work_func+0x90/0x90 [ 15.348662][ T81] ? write_profile+0xf0/0xf0 [ 15.348668][ T81] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.348673][ T81] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.348680][ T81] dev_vprintk_emit+0x27f/0x2c0 [ 15.348687][ T81] ? device_rename.cold+0xa/0xa [ 15.348690][ T81] ? check_irq_usage+0x143/0x570 [ 15.348706][ T81] dev_printk_emit+0xb9/0xee [ 15.348710][ T81] ? dev_vprintk_emit+0x2c0/0x2c0 [ 15.348717][ T81] ? check_prev_add+0xef/0xe90 [ 15.348720][ T81] ? check_prev_add+0xef/0xe90 [ 15.348729][ T81] __netdev_printk+0x160/0x1d0 [ 15.348739][ T81] netdev_info+0xe2/0x116 [ 15.348743][ T81] ? netdev_notice+0x120/0x120 [ 15.348748][ T81] ? find_held_lock+0x2b/0x80 [ 15.348754][ T81] ? __lock_release.isra.0+0x69/0x1a0 [ 15.348758][ T81] ? mark_held_locks+0x40/0x70 [ 15.348765][ T81] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 15.348769][ T81] netif_change_name.cold+0x4f/0x89 [ 15.348774][ T81] ? __lock_acquire+0x518/0xc20 [ 15.348777][ T81] ? rwsem_optimistic_spin+0x3c7/0x480 [ 15.348781][ T81] ? find_held_lock+0x2/0x80 [ 15.348786][ T81] ? netdev_adjacent_rename_links+0x470/0x470 [ 15.348791][ T81] ? find_held_lock+0x2b/0x80 [ 15.348797][ T81] ? __asan_memset+0x27/0x50 [ 15.348806][ T81] do_setlink.isra.0+0x1f7d/0x2a60 [ 15.348812][ T81] ? __lock_acquire+0x518/0xc20 [ 15.348817][ T81] ? rtnl_link_get_size+0x350/0x350 [ 15.348820][ T81] ? mark_usage+0x61/0x170 [ 15.348822][ T81] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.348826][ T81] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.348829][ T81] ? validate_chain+0x38b/0xc20 [ 15.348837][ T81] ? __lock_acquire+0x518/0xc20 [ 15.348846][ T81] ? lock_acquire.part.0+0xd4/0x280 [ 15.348849][ T81] ? rtnl_setlink+0x29d/0x920 [ 15.348854][ T81] ? rcu_is_watching+0x16/0xd0 [ 15.348858][ T81] ? lock_acquire+0x13c/0x160 [ 15.348860][ T81] ? rcu_is_watching+0x16/0xd0 [ 15.348863][ T81] ? rcu_is_watching+0x16/0xd0 [ 15.348867][ T81] ? trace_contention_end+0xb3/0x180 [ 15.348871][ T81] ? __mutex_lock+0x1db/0x1ea0 [ 15.348875][ T81] ? __mutex_lock+0x9a3/0x1ea0 [ 15.348878][ T81] ? __lock_acquire+0x518/0xc20 [ 15.348881][ T81] ? rtnl_setlink+0x29d/0x920 [ 15.348886][ T81] ? mark_usage+0x61/0x170 [ 15.348890][ T81] ? ww_mutex_lock+0x160/0x160 [ 15.348893][ T81] ? nla_get_range_signed+0x3d0/0x3d0 [ 15.348903][ T81] ? mark_usage+0x61/0x170 [ 15.348909][ T81] ? cap_capable+0x1d7/0x3d0 [ 15.348922][ T81] rtnl_setlink+0x527/0x920 [ 15.348929][ T81] ? __rtnl_newlink+0xa50/0xa50 [ 15.348931][ T81] ? __lock_acquire+0x518/0xc20 [ 15.348980][ T81] ? lock_acquire.part.0+0xd4/0x280 [ 15.348983][ T81] ? find_held_lock+0x2b/0x80 [ 15.348988][ T81] ? __lock_release.isra.0+0x69/0x1a0 [ 15.348991][ T81] ? mark_usage+0x61/0x170 [ 15.348995][ T81] ? __lock_acquire+0x518/0xc20 [ 15.349003][ T81] ? lock_acquire.part.0+0xd4/0x280 [ 15.349006][ T81] ? find_held_lock+0x2b/0x80 [ 15.349010][ T81] ? __rtnl_newlink+0xa50/0xa50 [ 15.349014][ T81] ? __lock_release.isra.0+0x69/0x1a0 [ 15.349021][ T81] ? __rtnl_newlink+0xa50/0xa50 [ 15.349025][ T81] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.349032][ T81] ? rtnl_link_fill+0x900/0x900 [ 15.349034][ T81] ? __lock_acquire+0x518/0xc20 [ 15.349043][ T81] ? lock_acquire.part.0+0xd4/0x280 [ 15.349046][ T81] ? find_held_lock+0x2b/0x80 [ 15.349054][ T81] netlink_rcv_skb+0x14e/0x3a0 [ 15.349058][ T81] ? rtnl_link_fill+0x900/0x900 [ 15.349064][ T81] ? netlink_ack+0xcd0/0xcd0 [ 15.349077][ T81] ? netlink_deliver_tap+0xc5/0x330 [ 15.349080][ T81] ? netlink_deliver_tap+0x13c/0x330 [ 15.349090][ T81] netlink_unicast+0x486/0x750 [ 15.349097][ T81] ? netlink_attachskb+0x810/0x810 [ 15.349101][ T81] ? __lock_acquire+0x518/0xc20 [ 15.349105][ T81] ? do_raw_spin_trylock+0x161/0x180 [ 15.349113][ T81] netlink_sendmsg+0x735/0xc60 [ 15.349120][ T81] ? netlink_unicast+0x750/0x750 [ 15.349127][ T81] ? __might_fault+0x97/0x140 [ 15.349132][ T81] ? __might_fault+0x97/0x140 [ 15.349139][ T81] __sys_sendto+0x2aa/0x400 [ 15.349145][ T81] ? __ia32_sys_getpeername+0xd0/0xd0 [ 15.349167][ T81] ? exc_page_fault+0x87/0x100 [ 15.349178][ T81] __x64_sys_sendto+0xe4/0x1f0 [ 15.349181][ T81] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 15.349186][ T81] ? lockdep_hardirqs_on+0x91/0x130 [ 15.349189][ T81] ? do_syscall_64+0xa6/0x530 [ 15.349192][ T81] do_syscall_64+0xff/0x530 [ 15.349194][ T81] ? exc_page_fault+0xee/0x100 [ 15.349199][ T81] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.349203][ T81] RIP: 0033:0x7f1430c6054e [ 15.349208][ T81] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 15.349210][ T81] RSP: 002b:00007ffe1e509670 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 15.349214][ T81] RAX: ffffffffffffffda RBX: 000055793aa9ff70 RCX: 00007f1430c6054e [ 15.349216][ T81] RDX: 0000000000000030 RSI: 000055793abf5ba0 RDI: 0000000000000011 [ 15.349218][ T81] RBP: 00007ffe1e509680 R08: 00007ffe1e5096d0 R09: 0000000000000080 [ 15.349219][ T81] R10: 0000000000000000 R11: 0000000000000202 R12: 000055793ac04690 [ 15.349221][ T81] R13: 00007ffe1e5097b4 R14: 0000000000000000 R15: 0000000000000000 [ 15.349234][ T81] [ 15.740369][ T364] udevadm (364) used greatest stack depth: 23712 bytes left [ 15.905474][ T68] netdevsim netdevsim19 eni19np1: set [0, 0] type 1 family 0 port 10000 - 0 [ 16.001186][ T380] netdevsim netdevsim19 eni19np1 (unregistering): unset [0, 0] type 1 family 0 port 10000 - 0 [ 16.402456][ T81] netdevsim netdevsim19 eni19np1: renamed from eth0 [ 16.402559][ T81] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.402562][ T81] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 81, name: (udev-worker) [ 16.402565][ T81] preempt_count: 1, expected: 0 [ 16.402566][ T81] RCU nest depth: 0, expected: 0 [ 16.402568][ T81] locks held by (udev-worker)/81: 6, last CPU#3: [ 16.402571][ T81] #0: ffffffff932fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 16.402586][ T81] #1: ff1100000d892dd8 (&dev_instance_lock_key#5){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 16.402594][ T81] #2: ffffffff92b99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.402603][ T81] #3: ffffffff92b99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.402609][ T81] #4: ffffffff92a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.402615][ T81] #5: ffffffff92a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 16.402622][ T81] irq event stamp: 1199780 [ 16.402623][ T81] hardirqs last enabled at (1199779): [] __down_trylock_console_sem+0x86/0xa0 [ 16.402626][ T81] hardirqs last disabled at (1199780): [] console_emit_next_record+0x3f8/0x4f0 [ 16.402629][ T81] softirqs last enabled at (1199774): [] netif_change_name+0x216/0x8c0 [ 16.402633][ T81] softirqs last disabled at (1199772): [] netif_change_name+0x1ad/0x8c0 [ 16.402636][ T81] Preemption disabled at: [ 16.402637][ T81] [] vprintk_emit+0x31b/0x3e0 [ 16.402644][ T81] CPU: 3 UID: 0 PID: 81 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.402649][ T81] Tainted: [W]=WARN [ 16.402651][ T81] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.402653][ T81] Call Trace: [ 16.402656][ T81] [ 16.402658][ T81] dump_stack_lvl+0x6f/0xa0 [ 16.402665][ T81] ? vprintk_emit+0x31b/0x3e0 [ 16.402669][ T81] __might_resched.cold+0x1fe/0x2c1 [ 16.402675][ T81] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.402681][ T81] ? __kmalloc_noprof+0xdb/0x760 [ 16.402689][ T81] __kmalloc_noprof+0x443/0x760 [ 16.402693][ T81] ? alloc_buf.isra.0+0x4b/0x260 [ 16.402702][ T81] ? do_raw_spin_unlock+0x59/0x250 [ 16.402705][ T81] alloc_buf.isra.0+0x4b/0x260 [ 16.402711][ T81] put_chars+0x1e1/0x2f0 [ 16.402716][ T81] ? __send_to_port+0x420/0x420 [ 16.402722][ T81] ? validate_chain+0x34a/0xc20 [ 16.402732][ T81] hvc_console_print+0x292/0x780 [ 16.402735][ T81] ? __lock_acquire+0x518/0xc20 [ 16.402745][ T81] ? hvc_write+0x3a0/0x3a0 [ 16.402750][ T81] ? rcu_is_watching+0x16/0xd0 [ 16.402761][ T81] console_emit_next_record+0x252/0x4f0 [ 16.402767][ T81] ? devkmsg_read+0x4e0/0x4e0 [ 16.402775][ T81] ? rcu_is_watching+0x16/0xd0 [ 16.402778][ T81] ? lock_acquire+0x13c/0x160 [ 16.402786][ T81] console_flush_one_record+0x46f/0x710 [ 16.402793][ T81] ? console_emit_next_record+0x4f0/0x4f0 [ 16.402796][ T81] ? __lock_acquire+0x518/0xc20 [ 16.402805][ T81] console_unlock+0xee/0x1f0 [ 16.402810][ T81] ? console_flush_one_record+0x710/0x710 [ 16.402813][ T81] ? rcu_is_watching+0x16/0xd0 [ 16.402816][ T81] ? lock_acquire+0x60/0x160 [ 16.402823][ T81] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.402826][ T81] ? vprintk_emit+0x320/0x3e0 [ 16.402831][ T81] vprintk_emit+0x37c/0x3e0 [ 16.402837][ T81] ? wake_up_klogd_work_func+0x90/0x90 [ 16.402840][ T81] ? write_profile+0xf0/0xf0 [ 16.402846][ T81] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.402850][ T81] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.402858][ T81] dev_vprintk_emit+0x27f/0x2c0 [ 16.402866][ T81] ? device_rename.cold+0xa/0xa [ 16.402868][ T81] ? check_irq_usage+0x143/0x570 [ 16.402884][ T81] dev_printk_emit+0xb9/0xee [ 16.402888][ T81] ? dev_vprintk_emit+0x2c0/0x2c0 [ 16.402894][ T81] ? check_prev_add+0xef/0xe90 [ 16.402897][ T81] ? check_prev_add+0xef/0xe90 [ 16.402905][ T81] __netdev_printk+0x160/0x1d0 [ 16.402914][ T81] netdev_info+0xe2/0x116 [ 16.402917][ T81] ? netdev_notice+0x120/0x120 [ 16.402921][ T81] ? find_held_lock+0x2b/0x80 [ 16.402927][ T81] ? __lock_release.isra.0+0x69/0x1a0 [ 16.402931][ T81] ? mark_held_locks+0x40/0x70 [ 16.402937][ T81] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 16.402941][ T81] netif_change_name.cold+0x4f/0x89 [ 16.402950][ T81] ? netdev_adjacent_rename_links+0x470/0x470 [ 16.402956][ T81] ? __lock_acquire+0x518/0xc20 [ 16.402958][ T81] ? __asan_memset+0x27/0x50 [ 16.402967][ T81] do_setlink.isra.0+0x1f7d/0x2a60 [ 16.402975][ T81] ? rtnl_link_get_size+0x350/0x350 [ 16.402977][ T81] ? find_held_lock+0x2b/0x80 [ 16.402980][ T81] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.402983][ T81] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.402986][ T81] ? validate_chain+0x38b/0xc20 [ 16.402993][ T81] ? __lock_acquire+0x518/0xc20 [ 16.403002][ T81] ? lock_acquire.part.0+0xd4/0x280 [ 16.403005][ T81] ? rtnl_setlink+0x29d/0x920 [ 16.403010][ T81] ? rcu_is_watching+0x16/0xd0 [ 16.403014][ T81] ? lock_acquire+0x13c/0x160 [ 16.403016][ T81] ? rcu_is_watching+0x16/0xd0 [ 16.403018][ T81] ? rcu_is_watching+0x16/0xd0 [ 16.403022][ T81] ? trace_contention_end+0xb3/0x180 [ 16.403026][ T81] ? __mutex_lock+0x1db/0x1ea0 [ 16.403030][ T81] ? __mutex_lock+0x9a3/0x1ea0 [ 16.403034][ T81] ? rtnl_setlink+0x29d/0x920 [ 16.403038][ T81] ? mark_usage+0x61/0x170 [ 16.403043][ T81] ? ww_mutex_lock+0x160/0x160 [ 16.403046][ T81] ? nla_get_range_signed+0x3d0/0x3d0 [ 16.403052][ T81] ? __lock_acquire+0x518/0xc20 [ 16.403055][ T81] ? __lock_acquire+0x518/0xc20 [ 16.403063][ T81] ? cap_capable+0x1d7/0x3d0 [ 16.403077][ T81] rtnl_setlink+0x527/0x920 [ 16.403083][ T81] ? __rtnl_newlink+0xa50/0xa50 [ 16.403085][ T81] ? __lock_acquire+0x518/0xc20 [ 16.403132][ T81] ? lock_acquire.part.0+0xd4/0x280 [ 16.403135][ T81] ? find_held_lock+0x2b/0x80 [ 16.403140][ T81] ? __lock_release.isra.0+0x69/0x1a0 [ 16.403143][ T81] ? mark_usage+0x61/0x170 [ 16.403146][ T81] ? __lock_acquire+0x518/0xc20 [ 16.403154][ T81] ? lock_acquire.part.0+0xd4/0x280 [ 16.403157][ T81] ? find_held_lock+0x2b/0x80 [ 16.403160][ T81] ? __rtnl_newlink+0xa50/0xa50 [ 16.403164][ T81] ? __lock_release.isra.0+0x69/0x1a0 [ 16.403170][ T81] ? __rtnl_newlink+0xa50/0xa50 [ 16.403174][ T81] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.403179][ T81] ? rtnl_link_fill+0x900/0x900 [ 16.403182][ T81] ? __lock_acquire+0x518/0xc20 [ 16.403189][ T81] ? lock_acquire.part.0+0xd4/0x280 [ 16.403192][ T81] ? find_held_lock+0x2b/0x80 [ 16.403198][ T81] netlink_rcv_skb+0x14e/0x3a0 [ 16.403202][ T81] ? rtnl_link_fill+0x900/0x900 [ 16.403208][ T81] ? netlink_ack+0xcd0/0xcd0 [ 16.403219][ T81] ? netlink_deliver_tap+0xc5/0x330 [ 16.403222][ T81] ? netlink_deliver_tap+0x13c/0x330 [ 16.403231][ T81] netlink_unicast+0x486/0x750 [ 16.403238][ T81] ? netlink_attachskb+0x810/0x810 [ 16.403241][ T81] ? __lock_acquire+0x518/0xc20 [ 16.403245][ T81] ? reacquire_held_locks+0x1d1/0x240 [ 16.403252][ T81] netlink_sendmsg+0x735/0xc60 [ 16.403259][ T81] ? netlink_unicast+0x750/0x750 [ 16.403266][ T81] ? __might_fault+0x97/0x140 [ 16.403271][ T81] ? __might_fault+0x97/0x140 [ 16.403278][ T81] __sys_sendto+0x2aa/0x400 [ 16.403283][ T81] ? __ia32_sys_getpeername+0xd0/0xd0 [ 16.403306][ T81] ? __lock_release.isra.0+0x69/0x1a0 [ 16.403319][ T81] __x64_sys_sendto+0xe4/0x1f0 [ 16.403322][ T81] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 16.403328][ T81] ? lockdep_hardirqs_on+0x91/0x130 [ 16.403332][ T81] ? do_syscall_64+0xa6/0x530 [ 16.403334][ T81] do_syscall_64+0xff/0x530 [ 16.403336][ T81] ? irq_exit_rcu+0x1a/0x30 [ 16.403342][ T81] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.403346][ T81] RIP: 0033:0x7f1430c6054e [ 16.403353][ T81] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 16.403356][ T81] RSP: 002b:00007ffe1e509670 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 16.403360][ T81] RAX: ffffffffffffffda RBX: 000055793aa9ff70 RCX: 00007f1430c6054e [ 16.403362][ T81] RDX: 0000000000000030 RSI: 000055793aa8e290 RDI: 0000000000000011 [ 16.403363][ T81] RBP: 00007ffe1e509680 R08: 00007ffe1e5096d0 R09: 0000000000000080 [ 16.403364][ T81] R10: 0000000000000000 R11: 0000000000000202 R12: 000055793ac07a30 [ 16.403366][ T81] R13: 00007ffe1e5097b4 R14: 0000000000000000 R15: 0000000000000000 [ 16.403379][ T81] [ 16.419492][ C0] clocksource: Watchdog remote CPU 3 read timed out [ 16.419519][ C0] [ 16.419521][ C0] ======================================================== [ 16.419522][ C0] WARNING: possible irq lock inversion dependency detected [ 16.419523][ C0] 7.2.0-virtme #1 Tainted: G W [ 16.419525][ C0] -------------------------------------------------------- [ 16.419526][ C0] swapper/0/0 just changed the state of lock: [ 16.419527][ C0] ffffffff92a89660 (console_owner){..-.}-{0:0}, at: console_trylock_spinning+0xa4/0x1e0 [ 16.419538][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 16.419539][ C0] (fs_reclaim){+.+.}-{0:0} [ 16.419541][ C0] [ 16.419541][ C0] [ 16.419541][ C0] and interrupts could create inverse lock ordering between them. [ 16.419541][ C0] [ 16.419541][ C0] [ 16.419541][ C0] other info that might help us debug this: [ 16.419542][ C0] Possible interrupt unsafe locking scenario: [ 16.419542][ C0] [ 16.419543][ C0] CPU0 CPU1 [ 16.419543][ C0] ---- ---- [ 16.419544][ C0] lock(fs_reclaim); [ 16.419545][ C0] local_irq_disable(); [ 16.419545][ C0] lock(console_owner); [ 16.419546][ C0] lock(fs_reclaim); [ 16.419547][ C0] [ 16.419547][ C0] lock(console_owner); [ 16.419548][ C0] [ 16.419548][ C0] *** DEADLOCK *** [ 16.419548][ C0] [ 16.419549][ C0] locks held by swapper/0/0: 2, last CPU#0: [ 16.419550][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 16.419555][ C0] #1: ffffffff92bfe8b8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 16.419559][ C0] [ 16.419559][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 16.419564][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 16.419566][ C0] HARDIRQ-ON-W at: [ 16.419567][ C0] __lock_acquire+0x388/0xc20 [ 16.419570][ C0] lock_acquire.part.0+0xd4/0x280 [ 16.419571][ C0] fs_reclaim_acquire+0xd5/0x120 [ 16.419574][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 16.419576][ C0] kthread_create_worker_on_node+0xea/0x210 [ 16.419578][ C0] workqueue_init+0x2a/0x680 [ 16.419582][ C0] kernel_init_freeable+0x2fe/0x630 [ 16.419584][ C0] kernel_init+0x21/0x150 [ 16.419588][ C0] ret_from_fork+0x474/0x6b0 [ 16.419591][ C0] ret_from_fork_asm+0x11/0x20 [ 16.419594][ C0] SOFTIRQ-ON-W at: [ 16.419594][ C0] __lock_acquire+0x388/0xc20 [ 16.419596][ C0] lock_acquire.part.0+0xd4/0x280 [ 16.419597][ C0] fs_reclaim_acquire+0xd5/0x120 [ 16.419598][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 16.419599][ C0] kthread_create_worker_on_node+0xea/0x210 [ 16.419601][ C0] workqueue_init+0x2a/0x680 [ 16.419602][ C0] kernel_init_freeable+0x2fe/0x630 [ 16.419603][ C0] kernel_init+0x21/0x150 [ 16.419605][ C0] ret_from_fork+0x474/0x6b0 [ 16.419606][ C0] ret_from_fork_asm+0x11/0x20 [ 16.419607][ C0] INITIAL USE at: [ 16.419608][ C0] __lock_acquire+0x388/0xc20 [ 16.419609][ C0] lock_acquire.part.0+0xd4/0x280 [ 16.419610][ C0] fs_reclaim_acquire+0xd5/0x120 [ 16.419612][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 16.419613][ C0] kthread_create_worker_on_node+0xea/0x210 [ 16.419614][ C0] workqueue_init+0x2a/0x680 [ 16.419615][ C0] kernel_init_freeable+0x2fe/0x630 [ 16.419617][ C0] kernel_init+0x21/0x150 [ 16.419618][ C0] ret_from_fork+0x474/0x6b0 [ 16.419620][ C0] ret_from_fork_asm+0x11/0x20 [ 16.419621][ C0] } [ 16.419621][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 16.419625][ C0] ... acquired at: [ 16.419626][ C0] __lock_acquire+0x518/0xc20 [ 16.419627][ C0] lock_acquire.part.0+0xd4/0x280 [ 16.419628][ C0] fs_reclaim_acquire+0xd5/0x120 [ 16.419630][ C0] __kmalloc_noprof+0xd3/0x760 [ 16.419631][ C0] alloc_buf.isra.0+0x4b/0x260 [ 16.419633][ C0] put_chars+0x1e1/0x2f0 [ 16.419634][ C0] hvc_console_print+0x292/0x780 [ 16.419636][ C0] console_emit_next_record+0x252/0x4f0 [ 16.419637][ C0] console_flush_one_record+0x46f/0x710 [ 16.419639][ C0] console_unlock+0xee/0x1f0 [ 16.419640][ C0] vprintk_emit+0x37c/0x3e0 [ 16.419641][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 16.419644][ C0] dev_printk_emit+0xb9/0xee [ 16.419646][ C0] _dev_info+0xe2/0x116 [ 16.419648][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 16.419650][ C0] cmos_do_probe+0x73b/0x98a [ 16.419652][ C0] platform_probe+0xfe/0x1f0 [ 16.419655][ C0] call_driver_probe+0x61/0x1c0 [ 16.419656][ C0] really_probe+0x199/0x760 [ 16.419658][ C0] __driver_probe_device+0x24f/0x440 [ 16.419659][ C0] driver_probe_device+0x4a/0xf0 [ 16.419661][ C0] __driver_attach+0x1b8/0x540 [ 16.419662][ C0] bus_for_each_dev+0x130/0x1e0 [ 16.419664][ C0] bus_add_driver+0x2c8/0x530 [ 16.419665][ C0] driver_register+0x1a3/0x390 [ 16.419666][ C0] __platform_driver_probe+0x13f/0x270 [ 16.419668][ C0] cmos_init+0x31/0x40 [ 16.419670][ C0] do_one_initcall+0x124/0x4f0 [ 16.419673][ C0] kernel_init_freeable+0x596/0x630 [ 16.419674][ C0] kernel_init+0x21/0x150 [ 16.419676][ C0] ret_from_fork+0x474/0x6b0 [ 16.419678][ C0] ret_from_fork_asm+0x11/0x20 [ 16.419679][ C0] [ 16.419679][ C0] -> (console_owner){..-.}-{0:0} { [ 16.419681][ C0] IN-SOFTIRQ-W at: [ 16.419682][ C0] __lock_acquire+0x388/0xc20 [ 16.419683][ C0] lock_acquire.part.0+0xd4/0x280 [ 16.419684][ C0] console_trylock_spinning+0xb5/0x1e0 [ 16.419686][ C0] vprintk_emit+0x320/0x3e0 [ 16.419687][ C0] _printk+0xc7/0x100 [ 16.419690][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 16.419693][ C0] call_timer_fn+0x160/0x4d0 [ 16.419694][ C0] __run_timers+0x68f/0xaa0 [ 16.419696][ C0] run_timer_softirq+0xf0/0x160 [ 16.419697][ C0] handle_softirqs+0x1d3/0x900 [ 16.419700][ C0] __irq_exit_rcu+0x145/0x1c0 [ 16.419702][ C0] irq_exit_rcu+0xe/0x30 [ 16.419704][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 16.419706][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 16.419707][ C0] pv_native_safe_halt+0xf/0x10 [ 16.419709][ C0] default_idle+0x9/0x10 [ 16.419710][ C0] default_idle_call+0x6e/0xb0 [ 16.419712][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 16.419715][ C0] do_idle+0xd8/0x190 [ 16.419717][ C0] cpu_startup_entry+0x53/0x70 [ 16.419718][ C0] rest_init+0x279/0x280 [ 16.419720][ C0] start_kernel+0x3af/0x3b0 [ 16.419721][ C0] x86_64_start_reservations+0x24/0x30 [ 16.419723][ C0] x86_64_start_kernel+0x12b/0x130 [ 16.419725][ C0] common_startup_64+0x13e/0x148 [ 16.419727][ C0] INITIAL USE at: [ 16.419728][ C0] } [ 16.419728][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 16.419731][ C0] ... acquired at: [ 16.419731][ C0] mark_lock+0x1d7/0xa00 [ 16.419733][ C0] mark_usage+0x42/0x170 [ 16.419734][ C0] __lock_acquire+0x388/0xc20 [ 16.419735][ C0] lock_acquire.part.0+0xd4/0x280 [ 16.419736][ C0] console_trylock_spinning+0xb5/0x1e0 [ 16.419737][ C0] vprintk_emit+0x320/0x3e0 [ 16.419739][ C0] _printk+0xc7/0x100 [ 16.419740][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 16.419741][ C0] call_timer_fn+0x160/0x4d0 [ 16.419743][ C0] __run_timers+0x68f/0xaa0 [ 16.419744][ C0] run_timer_softirq+0xf0/0x160 [ 16.419745][ C0] handle_softirqs+0x1d3/0x900 [ 16.419747][ C0] __irq_exit_rcu+0x145/0x1c0 [ 16.419748][ C0] irq_exit_rcu+0xe/0x30 [ 16.419750][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 16.419752][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 16.419753][ C0] pv_native_safe_halt+0xf/0x10 [ 16.419754][ C0] default_idle+0x9/0x10 [ 16.419756][ C0] default_idle_call+0x6e/0xb0 [ 16.419757][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 16.419759][ C0] do_idle+0xd8/0x190 [ 16.419761][ C0] cpu_startup_entry+0x53/0x70 [ 16.419762][ C0] rest_init+0x279/0x280 [ 16.419764][ C0] start_kernel+0x3af/0x3b0 [ 16.419765][ C0] x86_64_start_reservations+0x24/0x30 [ 16.419767][ C0] x86_64_start_kernel+0x12b/0x130 [ 16.419768][ C0] common_startup_64+0x13e/0x148 [ 16.419769][ C0] [ 16.419770][ C0] [ 16.419770][ C0] stack backtrace: [ 16.419772][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.419775][ C0] Tainted: [W]=WARN [ 16.419776][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.419778][ C0] Call Trace: [ 16.419779][ C0] [ 16.419780][ C0] dump_stack_lvl+0x6f/0xa0 [ 16.419783][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 16.419786][ C0] mark_lock_irq+0x989/0x9c0 [ 16.419787][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 16.419791][ C0] mark_lock+0x1d7/0xa00 [ 16.419793][ C0] mark_usage+0x42/0x170 [ 16.419794][ C0] __lock_acquire+0x388/0xc20 [ 16.419796][ C0] lock_acquire.part.0+0xd4/0x280 [ 16.419798][ C0] ? console_trylock_spinning+0xa4/0x1e0 [ 16.419800][ C0] ? rcu_is_watching+0x16/0xd0 [ 16.419802][ C0] ? lock_acquire+0x13c/0x160 [ 16.419804][ C0] console_trylock_spinning+0xb5/0x1e0 [ 16.419805][ C0] ? console_trylock_spinning+0xa4/0x1e0 [ 16.419807][ C0] vprintk_emit+0x320/0x3e0 [ 16.419809][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 16.419811][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 16.419813][ C0] _printk+0xc7/0x100 [ 16.419815][ C0] ? snapshot_read.cold+0x21/0x21 [ 16.419817][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 16.419818][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 16.419820][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 16.419822][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 16.419823][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 16.419825][ C0] call_timer_fn+0x160/0x4d0 [ 16.419827][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 16.419828][ C0] ? debug_object_active_state+0x430/0x430 [ 16.419831][ C0] ? find_held_lock+0x2b/0x80 [ 16.419833][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 16.419835][ C0] ? rcu_is_watching+0x16/0xd0 [ 16.419837][ C0] __run_timers+0x68f/0xaa0 [ 16.419839][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 16.419841][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 16.419842][ C0] ? __lock_acquire+0x518/0xc20 [ 16.419845][ C0] ? __rwlock_init+0x150/0x150 [ 16.419847][ C0] run_timer_softirq+0xf0/0x160 [ 16.419849][ C0] ? __run_timers+0xaa0/0xaa0 [ 16.419850][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 16.419853][ C0] ? rcu_is_watching+0x16/0xd0 [ 16.419855][ C0] handle_softirqs+0x1d3/0x900 [ 16.419857][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 16.419859][ C0] ? _local_bh_enable+0xc0/0xc0 [ 16.419861][ C0] __irq_exit_rcu+0x145/0x1c0 [ 16.419863][ C0] irq_exit_rcu+0xe/0x30 [ 16.419865][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 16.419867][ C0] [ 16.419868][ C0] [ 16.419868][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 16.419870][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 16.419871][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 16.419874][ C0] Code: 48 8b 3d 94 f2 f7 01 e8 1f 00 00 00 48 2b 05 58 b3 98 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 16 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 16.419876][ C0] RSP: 0018:ffffffff92807cf8 EFLAGS: 00000296 [ 16.419878][ C0] RAX: 000000000009e71d RBX: ffffffff9281c600 RCX: ffffffff8f8ed307 [ 16.419879][ C0] RDX: ffffffff9281c600 RSI: ffffffff9267097f RDI: ffffffff9208f560 [ 16.419880][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 16.419881][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff2500fa2 [ 16.419882][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 16.419883][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 16.419886][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 16.419888][ C0] default_idle+0x9/0x10 [ 16.419890][ C0] default_idle_call+0x6e/0xb0 [ 16.419891][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 16.419893][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 16.419896][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 16.419899][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 16.419900][ C0] ? rcu_is_watching+0x16/0xd0 [ 16.419902][ C0] do_idle+0xd8/0x190 [ 16.419904][ C0] cpu_startup_entry+0x53/0x70 [ 16.419906][ C0] rest_init+0x279/0x280 [ 16.419908][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 16.419911][ C0] ? rest_init+0x280/0x280 [ 16.419913][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 16.419917][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 16.419919][ C0] ? acpi_enable+0x1e4/0x330 [ 16.419921][ C0] start_kernel+0x3af/0x3b0 [ 16.419923][ C0] x86_64_start_reservations+0x24/0x30 [ 16.419925][ C0] x86_64_start_kernel+0x12b/0x130 [ 16.419927][ C0] common_startup_64+0x13e/0x148 [ 16.419930][ C0] [ 16.723366][ T68] netdevsim netdevsim19 eni19np1: set [0, 0] type 1 family 0 port 10000 - 0 [ 16.803418][ T68] netdevsim netdevsim19 eni19np1: set [0, 1] type 1 family 0 port 10001 - 0 [ 16.920464][ T68] netdevsim netdevsim19 eni19np1: set [0, 2] type 1 family 0 port 10002 - 0 [ 17.057374][ T68] netdevsim netdevsim19 eni19np1: set [0, 3] type 1 family 0 port 10003 - 0 [ 17.346376][ T68] netdevsim netdevsim19 eni19np1: set [1, 0] type 2 family 0 port 20000 - 0 [ 17.492385][ T68] netdevsim netdevsim19 eni19np1: set [1, 1] type 2 family 0 port 20001 - 0 [ 17.492402][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.492404][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 17.492406][ T68] preempt_count: 1, expected: 0 [ 17.492407][ T68] RCU nest depth: 0, expected: 0 [ 17.492408][ T68] INFO: lockdep is turned off. [ 17.492409][ T68] irq event stamp: 4090 [ 17.492410][ T68] hardirqs last enabled at (4089): [] _raw_spin_unlock_irq+0x28/0x50 [ 17.492419][ T68] hardirqs last disabled at (4090): [] __schedule+0x1246/0x20e0 [ 17.492421][ T68] softirqs last enabled at (4070): [] addrconf_dad_begin+0x37f/0x540 [ 17.492424][ T68] softirqs last disabled at (4062): [] addrconf_dad_begin+0x154/0x540 [ 17.492426][ T68] Preemption disabled at: [ 17.492427][ T68] [] vprintk_emit+0x31b/0x3e0 [ 17.492434][ T68] CPU: 1 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.492438][ T68] Tainted: [W]=WARN [ 17.492439][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.492441][ T68] Workqueue: udp_tunnel_nic udp_tunnel_nic_device_sync_work [udp_tunnel] [ 17.492448][ T68] Call Trace: [ 17.492449][ T68] [ 17.492451][ T68] dump_stack_lvl+0x6f/0xa0 [ 17.492457][ T68] ? vprintk_emit+0x31b/0x3e0 [ 17.492458][ T68] __might_resched.cold+0x1fe/0x2c1 [ 17.492462][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.492466][ T68] ? rcu_is_watching+0x16/0xd0 [ 17.492469][ T68] __kmalloc_noprof+0x443/0x760 [ 17.492473][ T68] ? __rwlock_init+0x150/0x150 [ 17.492476][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 17.492481][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 17.492483][ T68] alloc_buf.isra.0+0x4b/0x260 [ 17.492486][ T68] put_chars+0x1e1/0x2f0 [ 17.492493][ T68] ? __send_to_port+0x420/0x420 [ 17.492497][ T68] ? desc_read+0x2f0/0x2f0 [ 17.492503][ T68] ? console_prepend_replay+0x20/0x20 [ 17.492507][ T68] ? desc_read+0x219/0x2f0 [ 17.492510][ T68] hvc_console_print+0x292/0x780 [ 17.492514][ T68] ? _prb_read_valid+0x450/0x6e0 [ 17.492518][ T68] ? hvc_write+0x3a0/0x3a0 [ 17.492520][ T68] ? do_raw_spin_lock+0x131/0x280 [ 17.492523][ T68] ? __rwlock_init+0x150/0x150 [ 17.492528][ T68] ? rcu_is_watching+0x16/0xd0 [ 17.492532][ T68] ? lock_acquire+0x13c/0x160 [ 17.492535][ T68] console_emit_next_record+0x252/0x4f0 [ 17.492539][ T68] ? devkmsg_read+0x4e0/0x4e0 [ 17.492541][ T68] ? _prb_read_valid+0x6e0/0x6e0 [ 17.492545][ T68] ? rcu_is_watching+0x16/0xd0 [ 17.492547][ T68] ? rcu_is_watching+0x16/0xd0 [ 17.492549][ T68] ? rcu_is_watching+0x16/0xd0 [ 17.492552][ T68] ? lock_acquire+0x13c/0x160 [ 17.492555][ T68] ? console_flush_one_record+0x111/0x710 [ 17.492557][ T68] console_flush_one_record+0x46f/0x710 [ 17.492561][ T68] ? console_emit_next_record+0x4f0/0x4f0 [ 17.492565][ T68] console_unlock+0xee/0x1f0 [ 17.492567][ T68] ? lock_acquire+0x13c/0x160 [ 17.492569][ T68] ? console_flush_one_record+0x710/0x710 [ 17.492571][ T68] ? rcu_is_watching+0x16/0xd0 [ 17.492573][ T68] ? lock_release+0x184/0x1f0 [ 17.492575][ T68] ? lock_acquire+0x60/0x160 [ 17.492577][ T68] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 17.492580][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.492582][ T68] ? vprintk_emit+0x320/0x3e0 [ 17.492584][ T68] vprintk_emit+0x37c/0x3e0 [ 17.492587][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 17.492590][ T68] dev_vprintk_emit+0x27f/0x2c0 [ 17.492594][ T68] ? device_rename.cold+0xa/0xa [ 17.492596][ T68] ? debug_object_activate+0x345/0x4a0 [ 17.492602][ T68] dev_printk_emit+0xb9/0xee [ 17.492604][ T68] ? dev_vprintk_emit+0x2c0/0x2c0 [ 17.492606][ T68] ? should_we_balance+0x117/0x8f0 [ 17.492609][ T68] __netdev_printk+0x160/0x1d0 [ 17.492612][ T68] netdev_info+0xe2/0x116 [ 17.492614][ T68] ? netdev_notice+0x120/0x120 [ 17.492616][ T68] ? _mutex_trylock_nest_lock+0x390/0x390 [ 17.492618][ T68] ? _mutex_trylock_nest_lock+0x390/0x390 [ 17.492619][ T68] ? rcu_is_watching+0x16/0xd0 [ 17.492621][ T68] nsim_udp_tunnel_set_port.cold+0xb0/0x110 [netdevsim] [ 17.492629][ T68] ? __mutex_lock+0x9a3/0x1ea0 [ 17.492631][ T68] ? udp_tunnel_nic_device_sync_work+0x44/0xa50 [udp_tunnel] [ 17.492632][ T68] ? __asan_memset+0x27/0x50 [ 17.492636][ T68] __udp_tunnel_nic_device_sync+0x8df/0x1210 [udp_tunnel] [ 17.492639][ T68] ? __udp_tunnel_nic_dump_write+0x9d0/0x9d0 [udp_tunnel] [ 17.492641][ T68] ? debug_object_deactivate+0x2f7/0x440 [ 17.492644][ T68] udp_tunnel_nic_device_sync_work+0x6e/0xa50 [udp_tunnel] [ 17.492645][ T68] ? rcu_is_watching+0x16/0xd0 [ 17.492647][ T68] ? lock_acquire+0x13c/0x160 [ 17.492648][ T68] ? rcu_is_watching+0x16/0xd0 [ 17.492650][ T68] ? process_one_work+0xe16/0x1560 [ 17.492653][ T68] ? process_one_work+0xdfc/0x1560 [ 17.492654][ T68] process_one_work+0xe3e/0x1560 [ 17.492657][ T68] ? __queue_delayed_work+0x470/0x470 [ 17.492659][ T68] ? find_held_lock+0x2b/0x80 [ 17.492662][ T68] ? __rwlock_init+0x150/0x150 [ 17.492664][ T68] worker_thread+0x4f1/0xd60 [ 17.492667][ T68] ? rescuer_thread+0x1340/0x1340 [ 17.492669][ T68] kthread+0x367/0x460 [ 17.492671][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.492675][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 17.492676][ T68] ret_from_fork+0x474/0x6b0 [ 17.492680][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 17.492683][ T68] ? __switch_to+0x5a3/0xe00 [ 17.492685][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 17.492686][ T68] ret_from_fork_asm+0x11/0x20 [ 17.492690][ T68] [ 17.689384][ T68] netdevsim netdevsim19 eni19np1: set [1, 2] type 2 family 0 port 20002 - 0 [ 17.898392][ T68] netdevsim netdevsim19 eni19np1: set [1, 3] type 2 family 0 port 20003 - 0 [ 18.237584][ T68] netdevsim netdevsim19 eni19np1: unset [0, 1] type 1 family 0 port 10001 - 0 [ 18.237874][ T68] netdevsim netdevsim19 eni19np1: set [0, 1] type 1 family 0 port 10004 - 0 [ 18.395367][ T68] netdevsim netdevsim19 eni19np1: unset [0, 2] type 1 family 0 port 10002 - 0 [ 18.542789][ T68] netdevsim netdevsim19 eni19np1: unset [1, 1] type 2 family 0 port 20001 - 0 [ 18.542805][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.542808][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 18.542810][ T68] preempt_count: 1, expected: 0 [ 18.542811][ T68] RCU nest depth: 0, expected: 0 [ 18.542811][ T68] INFO: lockdep is turned off. [ 18.542813][ T68] irq event stamp: 4090 [ 18.542814][ T68] hardirqs last enabled at (4089): [] _raw_spin_unlock_irq+0x28/0x50 [ 18.542823][ T68] hardirqs last disabled at (4090): [] __schedule+0x1246/0x20e0 [ 18.542825][ T68] softirqs last enabled at (4070): [] addrconf_dad_begin+0x37f/0x540 [ 18.542828][ T68] softirqs last disabled at (4062): [] addrconf_dad_begin+0x154/0x540 [ 18.542830][ T68] Preemption disabled at: [ 18.542831][ T68] [] vprintk_emit+0x31b/0x3e0 [ 18.542839][ T68] CPU: 2 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.542842][ T68] Tainted: [W]=WARN [ 18.542843][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.542845][ T68] Workqueue: udp_tunnel_nic udp_tunnel_nic_device_sync_work [udp_tunnel] [ 18.542851][ T68] Call Trace: [ 18.542853][ T68] [ 18.542854][ T68] dump_stack_lvl+0x6f/0xa0 [ 18.542860][ T68] ? vprintk_emit+0x31b/0x3e0 [ 18.542861][ T68] __might_resched.cold+0x1fe/0x2c1 [ 18.542865][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.542868][ T68] ? rcu_is_watching+0x16/0xd0 [ 18.542872][ T68] __kmalloc_noprof+0x443/0x760 [ 18.542875][ T68] ? __rwlock_init+0x150/0x150 [ 18.542877][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 18.542881][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 18.542883][ T68] alloc_buf.isra.0+0x4b/0x260 [ 18.542885][ T68] put_chars+0x1e1/0x2f0 [ 18.542887][ T68] ? __send_to_port+0x420/0x420 [ 18.542889][ T68] ? desc_read+0x2f0/0x2f0 [ 18.542891][ T68] ? console_prepend_replay+0x20/0x20 [ 18.542893][ T68] ? desc_read+0x219/0x2f0 [ 18.542895][ T68] hvc_console_print+0x292/0x780 [ 18.542897][ T68] ? _prb_read_valid+0x450/0x6e0 [ 18.542900][ T68] ? hvc_write+0x3a0/0x3a0 [ 18.542901][ T68] ? do_raw_spin_lock+0x131/0x280 [ 18.542903][ T68] ? __rwlock_init+0x150/0x150 [ 18.542904][ T68] ? rcu_is_watching+0x16/0xd0 [ 18.542906][ T68] ? lock_acquire+0x13c/0x160 [ 18.542908][ T68] console_emit_next_record+0x252/0x4f0 [ 18.542910][ T68] ? devkmsg_read+0x4e0/0x4e0 [ 18.542911][ T68] ? _prb_read_valid+0x6e0/0x6e0 [ 18.542914][ T68] ? rcu_is_watching+0x16/0xd0 [ 18.542915][ T68] ? rcu_is_watching+0x16/0xd0 [ 18.542917][ T68] ? rcu_is_watching+0x16/0xd0 [ 18.542918][ T68] ? lock_acquire+0x13c/0x160 [ 18.542920][ T68] ? console_flush_one_record+0x111/0x710 [ 18.542921][ T68] console_flush_one_record+0x46f/0x710 [ 18.542923][ T68] ? console_emit_next_record+0x4f0/0x4f0 [ 18.542926][ T68] console_unlock+0xee/0x1f0 [ 18.542927][ T68] ? lock_acquire+0x13c/0x160 [ 18.542929][ T68] ? console_flush_one_record+0x710/0x710 [ 18.542930][ T68] ? rcu_is_watching+0x16/0xd0 [ 18.542931][ T68] ? lock_release+0x184/0x1f0 [ 18.542933][ T68] ? lock_acquire+0x60/0x160 [ 18.542934][ T68] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 18.542936][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.542937][ T68] ? vprintk_emit+0x320/0x3e0 [ 18.542939][ T68] vprintk_emit+0x37c/0x3e0 [ 18.542941][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 18.542943][ T68] ? dev_hard_start_xmit+0x1be/0x620 [ 18.542947][ T68] dev_vprintk_emit+0x27f/0x2c0 [ 18.542952][ T68] ? device_rename.cold+0xa/0xa [ 18.542954][ T68] ? __rwlock_init+0x150/0x150 [ 18.542956][ T68] ? netdev_core_pick_tx+0x2d0/0x2d0 [ 18.542958][ T68] dev_printk_emit+0xb9/0xee [ 18.542960][ T68] ? dev_vprintk_emit+0x2c0/0x2c0 [ 18.542962][ T68] ? neigh_resolve_output.part.0+0x344/0x740 [ 18.542965][ T68] ? lock_release+0x184/0x1f0 [ 18.542966][ T68] __netdev_printk+0x160/0x1d0 [ 18.542969][ T68] netdev_info+0xe2/0x116 [ 18.542971][ T68] ? netdev_notice+0x120/0x120 [ 18.542973][ T68] ? lock_acquire+0x13c/0x160 [ 18.542974][ T68] ? rcu_is_watching+0x16/0xd0 [ 18.542976][ T68] ? rcu_is_watching+0x16/0xd0 [ 18.542978][ T68] nsim_udp_tunnel_unset_port.cold+0xa7/0x107 [netdevsim] [ 18.542984][ T68] ? __mutex_lock+0x9a3/0x1ea0 [ 18.542985][ T68] ? debug_object_free+0x530/0x530 [ 18.542989][ T68] ? udp_tunnel_nic_device_sync_work+0x44/0xa50 [udp_tunnel] [ 18.542991][ T68] ? __asan_memset+0x27/0x50 [ 18.542994][ T68] __udp_tunnel_nic_device_sync+0xaa5/0x1210 [udp_tunnel] [ 18.542997][ T68] ? do_raw_spin_trylock+0x167/0x180 [ 18.543000][ T68] ? __udp_tunnel_nic_dump_write+0x9d0/0x9d0 [udp_tunnel] [ 18.543001][ T68] ? debug_object_deactivate+0x2f7/0x440 [ 18.543004][ T68] udp_tunnel_nic_device_sync_work+0x6e/0xa50 [udp_tunnel] [ 18.543006][ T68] ? rcu_is_watching+0x16/0xd0 [ 18.543007][ T68] ? lock_acquire+0x13c/0x160 [ 18.543009][ T68] ? rcu_is_watching+0x16/0xd0 [ 18.543010][ T68] ? process_one_work+0xe16/0x1560 [ 18.543013][ T68] ? process_one_work+0xdfc/0x1560 [ 18.543015][ T68] process_one_work+0xe3e/0x1560 [ 18.543017][ T68] ? __queue_delayed_work+0x470/0x470 [ 18.543020][ T68] ? __rwlock_init+0x150/0x150 [ 18.543022][ T68] worker_thread+0x4f1/0xd60 [ 18.543025][ T68] ? rescuer_thread+0x1340/0x1340 [ 18.543026][ T68] kthread+0x367/0x460 [ 18.543028][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.543032][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 18.543033][ T68] ret_from_fork+0x474/0x6b0 [ 18.543037][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 18.543040][ T68] ? __switch_to+0x5a3/0xe00 [ 18.543042][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 18.543043][ T68] ret_from_fork_asm+0x11/0x20 [ 18.543047][ T68] [ 18.562060][ T68] netdevsim netdevsim19 eni19np1: set [1, 1] type 2 family 0 port 20004 - 0 [ 18.705365][ T68] netdevsim netdevsim19 eni19np1: unset [1, 2] type 2 family 0 port 20002 - 0 [ 18.868402][ T68] netdevsim netdevsim19 eni19np1: set [1, 2] type 4 family 0 port 30001 - 0 [ 19.401374][ T68] netdevsim netdevsim19 eni19np1: unset [1, 1] type 2 family 0 port 20004 - 0 [ 19.401732][ T68] netdevsim netdevsim19 eni19np1: set [1, 1] type 4 family 0 port 30002 - 0 [ 19.525512][ T166] netdevsim netdevsim19 eni19np1 (unregistering): unset [0, 0] type 1 family 0 port 10000 - 0 [ 19.525900][ T166] netdevsim netdevsim19 eni19np1 (unregistering): unset [0, 1] type 1 family 0 port 10004 - 0 [ 19.526223][ T166] netdevsim netdevsim19 eni19np1 (unregistering): unset [0, 3] type 1 family 0 port 10003 - 0 [ 19.526783][ T166] netdevsim netdevsim19 eni19np1 (unregistering): unset [1, 0] type 2 family 0 port 20000 - 0 [ 19.527111][ T166] netdevsim netdevsim19 eni19np1 (unregistering): unset [1, 1] type 4 family 0 port 30002 - 0 [ 19.527438][ T166] netdevsim netdevsim19 eni19np1 (unregistering): unset [1, 2] type 4 family 0 port 30001 - 0 [ 19.527745][ T166] netdevsim netdevsim19 eni19np1 (unregistering): unset [1, 3] type 2 family 0 port 20003 - 0 [ 19.651270][ T81] netdevsim netdevsim19 eni19np2: renamed from eth0 [ 19.651285][ T81] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 19.651288][ T81] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 81, name: (udev-worker) [ 19.651290][ T81] preempt_count: 1, expected: 0 [ 19.651290][ T81] RCU nest depth: 0, expected: 0 [ 19.651292][ T81] INFO: lockdep is turned off. [ 19.651293][ T81] irq event stamp: 1200878 [ 19.651294][ T81] hardirqs last enabled at (1200877): [] console_emit_next_record+0x3da/0x4f0 [ 19.651303][ T81] hardirqs last disabled at (1200878): [] console_emit_next_record+0x3f8/0x4f0 [ 19.651305][ T81] softirqs last enabled at (1200822): [] handle_softirqs+0x67c/0x900 [ 19.651309][ T81] softirqs last disabled at (1200765): [] __irq_exit_rcu+0x145/0x1c0 [ 19.651312][ T81] Preemption disabled at: [ 19.651312][ T81] [] vprintk_emit+0x31b/0x3e0 [ 19.651318][ T81] CPU: 2 UID: 0 PID: 81 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.651321][ T81] Tainted: [W]=WARN [ 19.651322][ T81] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.651324][ T81] Call Trace: [ 19.651326][ T81] [ 19.651327][ T81] dump_stack_lvl+0x6f/0xa0 [ 19.651333][ T81] ? vprintk_emit+0x31b/0x3e0 [ 19.651343][ T81] __might_resched.cold+0x1fe/0x2c1 [ 19.651347][ T81] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 19.651349][ T81] ? rcu_is_watching+0x16/0xd0 [ 19.651355][ T81] __kmalloc_noprof+0x443/0x760 [ 19.651358][ T81] ? __rwlock_init+0x150/0x150 [ 19.651360][ T81] ? alloc_buf.isra.0+0x4b/0x260 [ 19.651365][ T81] ? do_raw_spin_unlock+0x59/0x250 [ 19.651366][ T81] alloc_buf.isra.0+0x4b/0x260 [ 19.651368][ T81] put_chars+0x1e1/0x2f0 [ 19.651370][ T81] ? __send_to_port+0x420/0x420 [ 19.651372][ T81] ? console_prepend_replay+0x20/0x20 [ 19.651374][ T81] ? desc_read+0x219/0x2f0 [ 19.651376][ T81] hvc_console_print+0x292/0x780 [ 19.651380][ T81] ? hvc_write+0x3a0/0x3a0 [ 19.651381][ T81] ? __rwlock_init+0x150/0x150 [ 19.651382][ T81] ? rcu_is_watching+0x16/0xd0 [ 19.651384][ T81] ? rcu_is_watching+0x16/0xd0 [ 19.651386][ T81] console_emit_next_record+0x252/0x4f0 [ 19.651389][ T81] ? devkmsg_read+0x4e0/0x4e0 [ 19.651390][ T81] ? _prb_read_valid+0x6e0/0x6e0 [ 19.651392][ T81] ? rcu_is_watching+0x16/0xd0 [ 19.651394][ T81] ? rcu_is_watching+0x16/0xd0 [ 19.651395][ T81] ? rcu_is_watching+0x16/0xd0 [ 19.651397][ T81] ? lock_acquire+0x13c/0x160 [ 19.651398][ T81] ? console_flush_one_record+0x111/0x710 [ 19.651400][ T81] console_flush_one_record+0x46f/0x710 [ 19.651402][ T81] ? console_emit_next_record+0x4f0/0x4f0 [ 19.651405][ T81] console_unlock+0xee/0x1f0 [ 19.651407][ T81] ? lock_acquire+0x13c/0x160 [ 19.651408][ T81] ? console_flush_one_record+0x710/0x710 [ 19.651409][ T81] ? rcu_is_watching+0x16/0xd0 [ 19.651411][ T81] ? lock_release+0x184/0x1f0 [ 19.651412][ T81] ? lock_acquire+0x60/0x160 [ 19.651413][ T81] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 19.651415][ T81] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.651417][ T81] ? vprintk_emit+0x320/0x3e0 [ 19.651419][ T81] vprintk_emit+0x37c/0x3e0 [ 19.651421][ T81] ? wake_up_klogd_work_func+0x90/0x90 [ 19.651423][ T81] ? unwind_next_frame+0x69b/0x1ea0 [ 19.651426][ T81] ? rcu_is_watching+0x16/0xd0 [ 19.651428][ T81] ? lock_acquire+0x13c/0x160 [ 19.651430][ T81] dev_vprintk_emit+0x27f/0x2c0 [ 19.651434][ T81] ? device_rename.cold+0xa/0xa [ 19.651437][ T81] ? lock_release+0x184/0x1f0 [ 19.651439][ T81] dev_printk_emit+0xb9/0xee [ 19.651441][ T81] ? dev_vprintk_emit+0x2c0/0x2c0 [ 19.651443][ T81] ? lock_release+0x184/0x1f0 [ 19.651444][ T81] ? is_bpf_text_address+0x3e/0x110 [ 19.651448][ T81] ? is_bpf_text_address+0x72/0x110 [ 19.651449][ T81] ? __kernel_text_address+0x12/0x30 [ 19.651453][ T81] __netdev_printk+0x160/0x1d0 [ 19.651456][ T81] netdev_info+0xe2/0x116 [ 19.651458][ T81] ? netdev_notice+0x120/0x120 [ 19.651459][ T81] ? rcu_is_watching+0x16/0xd0 [ 19.651461][ T81] ? lock_acquire+0x13c/0x160 [ 19.651462][ T81] ? rcu_is_watching+0x16/0xd0 [ 19.651464][ T81] ? do_raw_spin_lock+0x131/0x280 [ 19.651465][ T81] ? __rwlock_init+0x150/0x150 [ 19.651467][ T81] ? rcu_is_watching+0x16/0xd0 [ 19.651468][ T81] ? rcu_is_watching+0x16/0xd0 [ 19.651470][ T81] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 19.651473][ T81] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 19.651475][ T81] ? trace_irq_enable.constprop.0+0x30/0x160 [ 19.651476][ T81] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 19.651480][ T81] netif_change_name.cold+0x4f/0x89 [ 19.651483][ T81] ? kfree+0x123/0x590 [ 19.651484][ T81] ? pskb_expand_head+0x36c/0xfa0 [ 19.651487][ T81] ? netlink_trim+0x1cc/0x280 [ 19.651490][ T81] ? rtnl_getlink+0xc2d/0xf00 [ 19.651491][ T81] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 19.651493][ T81] ? netlink_rcv_skb+0x14e/0x3a0 [ 19.651495][ T81] ? netdev_adjacent_rename_links+0x470/0x470 [ 19.651498][ T81] ? __asan_memset+0x27/0x50 [ 19.651502][ T81] do_setlink.isra.0+0x1f7d/0x2a60 [ 19.651505][ T81] ? rtnl_link_get_size+0x350/0x350 [ 19.651506][ T81] ? lock_acquire+0x13c/0x160 [ 19.651508][ T81] ? rcu_is_watching+0x16/0xd0 [ 19.651509][ T81] ? lock_release+0x184/0x1f0 [ 19.651511][ T81] ? is_bpf_text_address+0x3e/0x110 [ 19.651512][ T81] ? is_bpf_text_address+0x72/0x110 [ 19.651514][ T81] ? rcu_is_watching+0x16/0xd0 [ 19.651515][ T81] ? kernel_text_address+0x149/0x170 [ 19.651517][ T81] ? lock_acquire+0x13c/0x160 [ 19.651519][ T81] ? rcu_is_watching+0x16/0xd0 [ 19.651520][ T81] ? lock_release+0x184/0x1f0 [ 19.651521][ T81] ? rcu_is_watching+0x16/0xd0 [ 19.651523][ T81] ? lock_acquire+0x13c/0x160 [ 19.651524][ T81] ? rcu_is_watching+0x16/0xd0 [ 19.651526][ T81] ? lock_release+0x184/0x1f0 [ 19.651527][ T81] ? rcu_is_watching+0x16/0xd0 [ 19.651529][ T81] ? lock_acquire+0x13c/0x160 [ 19.651530][ T81] ? rcu_is_watching+0x16/0xd0 [ 19.651531][ T81] ? rcu_is_watching+0x16/0xd0 [ 19.651533][ T81] ? trace_contention_end+0xb3/0x180 [ 19.651536][ T81] ? __mutex_lock+0x1db/0x1ea0 [ 19.651539][ T81] ? __mutex_lock+0x9a3/0x1ea0 [ 19.651540][ T81] ? lock_release+0x184/0x1f0 [ 19.651541][ T81] ? rtnl_setlink+0x29d/0x920 [ 19.651543][ T81] ? is_bpf_text_address+0x72/0x110 [ 19.651544][ T81] ? kernel_text_address+0x149/0x170 [ 19.651546][ T81] ? ww_mutex_lock+0x160/0x160 [ 19.651548][ T81] ? nla_get_range_signed+0x3d0/0x3d0 [ 19.651552][ T81] ? rcu_is_watching+0x16/0xd0 [ 19.651554][ T81] ? lock_acquire+0x13c/0x160 [ 19.651555][ T81] ? cap_capable+0x1d7/0x3d0 [ 19.651560][ T81] rtnl_setlink+0x527/0x920 [ 19.651562][ T81] ? rcu_is_watching+0x16/0xd0 [ 19.651564][ T81] ? __rtnl_newlink+0xa50/0xa50 [ 19.651566][ T81] ? lock_release+0x184/0x1f0 [ 19.651572][ T81] ? unwind_next_frame+0x69b/0x1ea0 [ 19.651574][ T81] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.651576][ T81] ? rcu_is_watching+0x16/0xd0 [ 19.651577][ T81] ? rcu_is_watching+0x16/0xd0 [ 19.651579][ T81] ? lock_acquire+0x13c/0x160 [ 19.651580][ T81] ? rcu_is_watching+0x16/0xd0 [ 19.651581][ T81] ? lock_release+0x184/0x1f0 [ 19.651583][ T81] ? is_bpf_text_address+0x3e/0x110 [ 19.651584][ T81] ? is_bpf_text_address+0x72/0x110 [ 19.651586][ T81] ? kernel_text_address+0x149/0x170 [ 19.651588][ T81] ? __kernel_text_address+0x12/0x30 [ 19.651589][ T81] ? write_profile+0xf0/0xf0 [ 19.651593][ T81] ? unwind_get_return_address+0x67/0xd0 [ 19.651595][ T81] ? rcu_is_watching+0x16/0xd0 [ 19.651596][ T81] ? rcu_is_watching+0x16/0xd0 [ 19.651598][ T81] ? cap_capable+0x1d7/0x3d0 [ 19.651599][ T81] ? lock_acquire+0x13c/0x160 [ 19.651601][ T81] ? rcu_is_watching+0x16/0xd0 [ 19.651602][ T81] ? __rtnl_newlink+0xa50/0xa50 [ 19.651604][ T81] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 19.651606][ T81] ? rtnl_link_fill+0x900/0x900 [ 19.651608][ T81] ? filter_irq_stacks+0xd0/0xd0 [ 19.651610][ T81] ? stack_depot_save_flags+0x1bc/0x790 [ 19.651613][ T81] netlink_rcv_skb+0x14e/0x3a0 [ 19.651615][ T81] ? rtnl_link_fill+0x900/0x900 [ 19.651616][ T81] ? lock_release+0x184/0x1f0 [ 19.651618][ T81] ? netlink_ack+0xcd0/0xcd0 [ 19.651619][ T81] ? __netlink_lookup+0xb9/0x6b0 [ 19.651622][ T81] ? rcu_is_watching+0x16/0xd0 [ 19.651624][ T81] ? lock_release+0x184/0x1f0 [ 19.651625][ T81] netlink_unicast+0x486/0x750 [ 19.651628][ T81] ? netlink_attachskb+0x810/0x810 [ 19.651630][ T81] ? rcu_is_watching+0x16/0xd0 [ 19.651632][ T81] ? lock_release+0x184/0x1f0 [ 19.651633][ T81] ? do_raw_spin_unlock+0x59/0x250 [ 19.651635][ T81] netlink_sendmsg+0x735/0xc60 [ 19.651637][ T81] ? netlink_unicast+0x750/0x750 [ 19.651639][ T81] ? lock_acquire+0x13c/0x160 [ 19.651640][ T81] ? rcu_is_watching+0x16/0xd0 [ 19.651642][ T81] ? lock_release+0x184/0x1f0 [ 19.651643][ T81] ? __might_fault+0x97/0x140 [ 19.651646][ T81] __sys_sendto+0x2aa/0x400 [ 19.651649][ T81] ? __ia32_sys_getpeername+0xd0/0xd0 [ 19.651653][ T81] ? rcu_is_watching+0x16/0xd0 [ 19.651654][ T81] ? lock_release+0x184/0x1f0 [ 19.651656][ T81] __x64_sys_sendto+0xe4/0x1f0 [ 19.651657][ T81] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 19.651659][ T81] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 19.651661][ T81] ? trace_hardirqs_on+0x36/0x40 [ 19.651663][ T81] do_syscall_64+0xff/0x530 [ 19.651665][ T81] ? exc_page_fault+0xee/0x100 [ 19.651667][ T81] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.651669][ T81] RIP: 0033:0x7f1430c6054e [ 19.651672][ T81] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 19.651674][ T81] RSP: 002b:00007ffe1e509670 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 19.651678][ T81] RAX: ffffffffffffffda RBX: 000055793aa9ff70 RCX: 00007f1430c6054e [ 19.651679][ T81] RDX: 0000000000000030 RSI: 000055793ac0cb60 RDI: 0000000000000011 [ 19.651680][ T81] RBP: 00007ffe1e509680 R08: 00007ffe1e5096d0 R09: 0000000000000080 [ 19.651681][ T81] R10: 0000000000000000 R11: 0000000000000202 R12: 000055793ac134a0 [ 19.651682][ T81] R13: 00007ffe1e5097b4 R14: 0000000000000000 R15: 0000000000000000 [ 19.651685][ T81] [ 19.820442][ T68] netdevsim netdevsim19 eni19np2: set [0, 0] type 1 family 0 port 10000 - 0 [ 19.892366][ T68] netdevsim netdevsim19 eni19np2: set [0, 1] type 1 family 0 port 10001 - 0 [ 19.973101][ T68] netdevsim netdevsim19 eni19np2: set [0, 2] type 1 family 0 port 10002 - 0 [ 20.087394][ T12] netdevsim netdevsim19 eni19np2: set [0, 3] type 1 family 0 port 10003 - 0 [ 20.308413][ T12] netdevsim netdevsim19 eni19np2: set [1, 0] type 2 family 0 port 20000 - 0 [ 20.446367][ T12] netdevsim netdevsim19 eni19np2: set [1, 1] type 2 family 0 port 20001 - 0 [ 20.591368][ T12] netdevsim netdevsim19 eni19np2: set [1, 2] type 2 family 0 port 20002 - 0 [ 20.755373][ T12] netdevsim netdevsim19 eni19np2: set [1, 3] type 2 family 0 port 20003 - 0 [ 20.755389][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 20.755392][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 20.755394][ T12] preempt_count: 1, expected: 0 [ 20.755394][ T12] RCU nest depth: 0, expected: 0 [ 20.755395][ T12] INFO: lockdep is turned off. [ 20.755396][ T12] irq event stamp: 4764 [ 20.755397][ T12] hardirqs last enabled at (4763): [] _raw_spin_unlock_irq+0x28/0x50 [ 20.755406][ T12] hardirqs last disabled at (4764): [] __schedule+0x1246/0x20e0 [ 20.755408][ T12] softirqs last enabled at (4732): [] __dev_queue_xmit+0x92b/0x1a10 [ 20.755411][ T12] softirqs last disabled at (4680): [] __dev_queue_xmit+0x23b/0x1a10 [ 20.755413][ T12] Preemption disabled at: [ 20.755414][ T12] [] vprintk_emit+0x31b/0x3e0 [ 20.755422][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 20.755425][ T12] Tainted: [W]=WARN [ 20.755426][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.755428][ T12] Workqueue: udp_tunnel_nic udp_tunnel_nic_device_sync_work [udp_tunnel] [ 20.755434][ T12] Call Trace: [ 20.755436][ T12] [ 20.755437][ T12] dump_stack_lvl+0x6f/0xa0 [ 20.755442][ T12] ? vprintk_emit+0x31b/0x3e0 [ 20.755444][ T12] __might_resched.cold+0x1fe/0x2c1 [ 20.755448][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 20.755451][ T12] ? rcu_is_watching+0x16/0xd0 [ 20.755454][ T12] __kmalloc_noprof+0x443/0x760 [ 20.755457][ T12] ? __rwlock_init+0x150/0x150 [ 20.755460][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 20.755464][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 20.755465][ T12] alloc_buf.isra.0+0x4b/0x260 [ 20.755467][ T12] put_chars+0x1e1/0x2f0 [ 20.755469][ T12] ? __send_to_port+0x420/0x420 [ 20.755471][ T12] ? desc_read+0x2f0/0x2f0 [ 20.755473][ T12] ? console_prepend_replay+0x20/0x20 [ 20.755475][ T12] ? desc_read+0x219/0x2f0 [ 20.755477][ T12] hvc_console_print+0x292/0x780 [ 20.755479][ T12] ? _prb_read_valid+0x450/0x6e0 [ 20.755482][ T12] ? hvc_write+0x3a0/0x3a0 [ 20.755483][ T12] ? do_raw_spin_lock+0x131/0x280 [ 20.755485][ T12] ? __rwlock_init+0x150/0x150 [ 20.755486][ T12] ? rcu_is_watching+0x16/0xd0 [ 20.755488][ T12] ? lock_acquire+0x13c/0x160 [ 20.755490][ T12] console_emit_next_record+0x252/0x4f0 [ 20.755492][ T12] ? devkmsg_read+0x4e0/0x4e0 [ 20.755493][ T12] ? _prb_read_valid+0x6e0/0x6e0 [ 20.755495][ T12] ? rcu_is_watching+0x16/0xd0 [ 20.755497][ T12] ? rcu_is_watching+0x16/0xd0 [ 20.755498][ T12] ? rcu_is_watching+0x16/0xd0 [ 20.755500][ T12] ? lock_acquire+0x13c/0x160 [ 20.755501][ T12] ? console_flush_one_record+0x111/0x710 [ 20.755503][ T12] console_flush_one_record+0x46f/0x710 [ 20.755505][ T12] ? console_emit_next_record+0x4f0/0x4f0 [ 20.755507][ T12] console_unlock+0xee/0x1f0 [ 20.755509][ T12] ? lock_acquire+0x13c/0x160 [ 20.755510][ T12] ? console_flush_one_record+0x710/0x710 [ 20.755512][ T12] ? rcu_is_watching+0x16/0xd0 [ 20.755513][ T12] ? lock_release+0x184/0x1f0 [ 20.755514][ T12] ? lock_acquire+0x60/0x160 [ 20.755515][ T12] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 20.755517][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 20.755519][ T12] ? vprintk_emit+0x320/0x3e0 [ 20.755521][ T12] vprintk_emit+0x37c/0x3e0 [ 20.755523][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 20.755525][ T12] ? __rwlock_init+0x150/0x150 [ 20.755527][ T12] dev_vprintk_emit+0x27f/0x2c0 [ 20.755531][ T12] ? device_rename.cold+0xa/0xa [ 20.755533][ T12] ? debug_object_activate+0x345/0x4a0 [ 20.755538][ T12] dev_printk_emit+0xb9/0xee [ 20.755540][ T12] ? dev_vprintk_emit+0x2c0/0x2c0 [ 20.755542][ T12] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 20.755545][ T12] __netdev_printk+0x160/0x1d0 [ 20.755548][ T12] netdev_info+0xe2/0x116 [ 20.755550][ T12] ? netdev_notice+0x120/0x120 [ 20.755552][ T12] ? _mutex_trylock_nest_lock+0x390/0x390 [ 20.755553][ T12] ? _mutex_trylock_nest_lock+0x390/0x390 [ 20.755555][ T12] ? rcu_is_watching+0x16/0xd0 [ 20.755557][ T12] nsim_udp_tunnel_set_port.cold+0xb0/0x110 [netdevsim] [ 20.755563][ T12] ? __mutex_lock+0x9a3/0x1ea0 [ 20.755564][ T12] ? udp_tunnel_nic_device_sync_work+0x44/0xa50 [udp_tunnel] [ 20.755566][ T12] ? __asan_memset+0x27/0x50 [ 20.755569][ T12] __udp_tunnel_nic_device_sync+0x8df/0x1210 [udp_tunnel] [ 20.755571][ T12] ? do_raw_spin_trylock+0x167/0x180 [ 20.755574][ T12] ? __udp_tunnel_nic_dump_write+0x9d0/0x9d0 [udp_tunnel] [ 20.755576][ T12] ? debug_object_deactivate+0x2f7/0x440 [ 20.755579][ T12] udp_tunnel_nic_device_sync_work+0x6e/0xa50 [udp_tunnel] [ 20.755581][ T12] ? rcu_is_watching+0x16/0xd0 [ 20.755582][ T12] ? lock_acquire+0x13c/0x160 [ 20.755583][ T12] ? rcu_is_watching+0x16/0xd0 [ 20.755585][ T12] ? process_one_work+0xe16/0x1560 [ 20.755588][ T12] ? process_one_work+0xdfc/0x1560 [ 20.755589][ T12] process_one_work+0xe3e/0x1560 [ 20.755592][ T12] ? __queue_delayed_work+0x470/0x470 [ 20.755593][ T12] ? find_held_lock+0x2b/0x80 [ 20.755597][ T12] ? __rwlock_init+0x150/0x150 [ 20.755599][ T12] worker_thread+0x4f1/0xd60 [ 20.755602][ T12] ? rescuer_thread+0x1340/0x1340 [ 20.755604][ T12] kthread+0x367/0x460 [ 20.755606][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 20.755609][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 20.755611][ T12] ret_from_fork+0x474/0x6b0 [ 20.755615][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.755617][ T12] ? __switch_to+0x5a3/0xe00 [ 20.755619][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 20.755621][ T12] ret_from_fork_asm+0x11/0x20 [ 20.755624][ T12] [ 21.100870][ T12] netdevsim netdevsim19 eni19np2: unset [0, 1] type 1 family 0 port 10001 - 0 [ 21.101213][ T12] netdevsim netdevsim19 eni19np2: set [0, 1] type 1 family 0 port 10004 - 0 [ 21.273365][ T12] netdevsim netdevsim19 eni19np2: unset [0, 2] type 1 family 0 port 10002 - 0 [ 21.430672][ T12] netdevsim netdevsim19 eni19np2: unset [1, 1] type 2 family 0 port 20001 - 0 [ 21.430980][ T12] netdevsim netdevsim19 eni19np2: set [1, 1] type 2 family 0 port 20004 - 0 [ 21.581376][ T12] netdevsim netdevsim19 eni19np2: unset [1, 2] type 2 family 0 port 20002 - 0 [ 21.742412][ T12] netdevsim netdevsim19 eni19np2: set [1, 2] type 4 family 0 port 30001 - 0 [ 22.207784][ T12] netdevsim netdevsim19 eni19np2: unset [1, 1] type 2 family 0 port 20004 - 0 [ 22.207800][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.207802][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 22.207804][ T12] preempt_count: 1, expected: 0 [ 22.207805][ T12] RCU nest depth: 0, expected: 0 [ 22.207806][ T12] INFO: lockdep is turned off. [ 22.207807][ T12] irq event stamp: 4764 [ 22.207808][ T12] hardirqs last enabled at (4763): [] _raw_spin_unlock_irq+0x28/0x50 [ 22.207817][ T12] hardirqs last disabled at (4764): [] __schedule+0x1246/0x20e0 [ 22.207819][ T12] softirqs last enabled at (4732): [] __dev_queue_xmit+0x92b/0x1a10 [ 22.207822][ T12] softirqs last disabled at (4680): [] __dev_queue_xmit+0x23b/0x1a10 [ 22.207824][ T12] Preemption disabled at: [ 22.207825][ T12] [] vprintk_emit+0x31b/0x3e0 [ 22.207833][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.207836][ T12] Tainted: [W]=WARN [ 22.207837][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.207839][ T12] Workqueue: udp_tunnel_nic udp_tunnel_nic_device_sync_work [udp_tunnel] [ 22.207846][ T12] Call Trace: [ 22.207847][ T12] [ 22.207849][ T12] dump_stack_lvl+0x6f/0xa0 [ 22.207854][ T12] ? vprintk_emit+0x31b/0x3e0 [ 22.207855][ T12] __might_resched.cold+0x1fe/0x2c1 [ 22.207859][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.207863][ T12] ? rcu_is_watching+0x16/0xd0 [ 22.207866][ T12] __kmalloc_noprof+0x443/0x760 [ 22.207869][ T12] ? __rwlock_init+0x150/0x150 [ 22.207872][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 22.207875][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 22.207877][ T12] alloc_buf.isra.0+0x4b/0x260 [ 22.207879][ T12] put_chars+0x1e1/0x2f0 [ 22.207881][ T12] ? __send_to_port+0x420/0x420 [ 22.207882][ T12] ? desc_read+0x2f0/0x2f0 [ 22.207884][ T12] ? console_prepend_replay+0x20/0x20 [ 22.207886][ T12] ? desc_read+0x219/0x2f0 [ 22.207888][ T12] hvc_console_print+0x292/0x780 [ 22.207891][ T12] ? _prb_read_valid+0x450/0x6e0 [ 22.207894][ T12] ? hvc_write+0x3a0/0x3a0 [ 22.207895][ T12] ? do_raw_spin_lock+0x131/0x280 [ 22.207896][ T12] ? __rwlock_init+0x150/0x150 [ 22.207898][ T12] ? rcu_is_watching+0x16/0xd0 [ 22.207900][ T12] ? lock_acquire+0x13c/0x160 [ 22.207901][ T12] console_emit_next_record+0x252/0x4f0 [ 22.207904][ T12] ? devkmsg_read+0x4e0/0x4e0 [ 22.207905][ T12] ? _prb_read_valid+0x6e0/0x6e0 [ 22.207907][ T12] ? rcu_is_watching+0x16/0xd0 [ 22.207909][ T12] ? rcu_is_watching+0x16/0xd0 [ 22.207910][ T12] ? rcu_is_watching+0x16/0xd0 [ 22.207911][ T12] ? lock_acquire+0x13c/0x160 [ 22.207913][ T12] ? console_flush_one_record+0x111/0x710 [ 22.207915][ T12] console_flush_one_record+0x46f/0x710 [ 22.207917][ T12] ? console_emit_next_record+0x4f0/0x4f0 [ 22.207919][ T12] console_unlock+0xee/0x1f0 [ 22.207921][ T12] ? lock_acquire+0x13c/0x160 [ 22.207922][ T12] ? console_flush_one_record+0x710/0x710 [ 22.207924][ T12] ? rcu_is_watching+0x16/0xd0 [ 22.207925][ T12] ? lock_release+0x184/0x1f0 [ 22.207926][ T12] ? lock_acquire+0x60/0x160 [ 22.207927][ T12] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 22.207930][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.207931][ T12] ? vprintk_emit+0x320/0x3e0 [ 22.207933][ T12] vprintk_emit+0x37c/0x3e0 [ 22.207935][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 22.207937][ T12] ? __asan_memset+0x27/0x50 [ 22.207940][ T12] ? chacha_block_generic+0x242/0x400 [ 22.207944][ T12] dev_vprintk_emit+0x27f/0x2c0 [ 22.207949][ T12] ? device_rename.cold+0xa/0xa [ 22.207951][ T12] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 22.207953][ T12] ? do_raw_write_lock+0x128/0x270 [ 22.207955][ T12] dev_printk_emit+0xb9/0xee [ 22.207957][ T12] ? dev_vprintk_emit+0x2c0/0x2c0 [ 22.207959][ T12] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 22.207962][ T12] ? __local_bh_enable_ip+0xaa/0x150 [ 22.207965][ T12] ? fib6_clean_tree+0x20b/0x290 [ 22.207968][ T12] ? fib6_clean_tree+0x20b/0x290 [ 22.207969][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 22.207971][ T12] ? fib6_info_destroy_rcu+0x190/0x190 [ 22.207973][ T12] __netdev_printk+0x160/0x1d0 [ 22.207976][ T12] netdev_info+0xe2/0x116 [ 22.207978][ T12] ? netdev_notice+0x120/0x120 [ 22.207979][ T12] ? __fib6_clean_all+0x12d/0x270 [ 22.207981][ T12] ? lock_acquire+0x13c/0x160 [ 22.207982][ T12] ? rcu_is_watching+0x16/0xd0 [ 22.207984][ T12] ? rcu_is_watching+0x16/0xd0 [ 22.207986][ T12] nsim_udp_tunnel_unset_port.cold+0xa7/0x107 [netdevsim] [ 22.207992][ T12] ? __mutex_lock+0x9a3/0x1ea0 [ 22.207994][ T12] ? debug_object_free+0x530/0x530 [ 22.207996][ T12] ? udp_tunnel_nic_device_sync_work+0x44/0xa50 [udp_tunnel] [ 22.207998][ T12] ? __asan_memset+0x27/0x50 [ 22.208000][ T12] __udp_tunnel_nic_device_sync+0xaa5/0x1210 [udp_tunnel] [ 22.208003][ T12] ? __udp_tunnel_nic_dump_write+0x9d0/0x9d0 [udp_tunnel] [ 22.208005][ T12] ? debug_object_deactivate+0x2f7/0x440 [ 22.208008][ T12] udp_tunnel_nic_device_sync_work+0x6e/0xa50 [udp_tunnel] [ 22.208009][ T12] ? rcu_is_watching+0x16/0xd0 [ 22.208011][ T12] ? lock_acquire+0x13c/0x160 [ 22.208012][ T12] ? rcu_is_watching+0x16/0xd0 [ 22.208014][ T12] ? process_one_work+0xe16/0x1560 [ 22.208017][ T12] ? process_one_work+0xdfc/0x1560 [ 22.208018][ T12] process_one_work+0xe3e/0x1560 [ 22.208020][ T12] ? __queue_delayed_work+0x470/0x470 [ 22.208022][ T12] ? find_held_lock+0x2b/0x80 [ 22.208026][ T12] ? __rwlock_init+0x150/0x150 [ 22.208028][ T12] worker_thread+0x4f1/0xd60 [ 22.208031][ T12] ? rescuer_thread+0x1340/0x1340 [ 22.208032][ T12] kthread+0x367/0x460 [ 22.208034][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 22.208036][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 22.208038][ T12] ret_from_fork+0x474/0x6b0 [ 22.208042][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 22.208044][ T12] ? __switch_to+0x5a3/0xe00 [ 22.208046][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 22.208048][ T12] ret_from_fork_asm+0x11/0x20 [ 22.208051][ T12] [ 22.222753][ T12] netdevsim netdevsim19 eni19np2: set [1, 1] type 4 family 0 port 30002 - 0 [ 22.354826][ T166] netdevsim netdevsim19 eni19np2: unset [0, 0] type 1 family 0 port 10000 - 0 [ 22.355201][ T166] netdevsim netdevsim19 eni19np2: unset [0, 1] type 1 family 0 port 10004 - 0 [ 22.355636][ T166] netdevsim netdevsim19 eni19np2: unset [0, 3] type 1 family 0 port 10003 - 0 [ 22.355960][ T166] netdevsim netdevsim19 eni19np2: unset [1, 0] type 2 family 0 port 20000 - 0 [ 22.356296][ T166] netdevsim netdevsim19 eni19np2: unset [1, 1] type 4 family 0 port 30002 - 0 [ 22.356641][ T166] netdevsim netdevsim19 eni19np2: unset [1, 2] type 4 family 0 port 30001 - 0 [ 22.356972][ T166] netdevsim netdevsim19 eni19np2: unset [1, 3] type 2 family 0 port 20003 - 0 [ 22.664890][ T81] netdevsim netdevsim19 eni19np1: renamed from eth0 [ 25.811346][ T81] netdevsim netdevsim19 eni19np2: renamed from eth0 [ 25.811375][ T81] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.811378][ T81] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 81, name: (udev-worker) [ 25.811380][ T81] preempt_count: 1, expected: 0 [ 25.811386][ T81] RCU nest depth: 0, expected: 0 [ 25.811387][ T81] INFO: lockdep is turned off. [ 25.811389][ T81] irq event stamp: 1200878 [ 25.811390][ T81] hardirqs last enabled at (1200877): [] console_emit_next_record+0x3da/0x4f0 [ 25.811399][ T81] hardirqs last disabled at (1200878): [] console_emit_next_record+0x3f8/0x4f0 [ 25.811401][ T81] softirqs last enabled at (1200822): [] handle_softirqs+0x67c/0x900 [ 25.811405][ T81] softirqs last disabled at (1200765): [] __irq_exit_rcu+0x145/0x1c0 [ 25.811408][ T81] Preemption disabled at: [ 25.811409][ T81] [] vprintk_emit+0x31b/0x3e0 [ 25.811416][ T81] CPU: 0 UID: 0 PID: 81 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.811420][ T81] Tainted: [W]=WARN [ 25.811421][ T81] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.811423][ T81] Call Trace: [ 25.811424][ T81] [ 25.811426][ T81] dump_stack_lvl+0x6f/0xa0 [ 25.811431][ T81] ? vprintk_emit+0x31b/0x3e0 [ 25.811433][ T81] __might_resched.cold+0x1fe/0x2c1 [ 25.811437][ T81] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.811441][ T81] ? rcu_is_watching+0x16/0xd0 [ 25.811444][ T81] __kmalloc_noprof+0x443/0x760 [ 25.811447][ T81] ? __rwlock_init+0x150/0x150 [ 25.811450][ T81] ? alloc_buf.isra.0+0x4b/0x260 [ 25.811454][ T81] ? do_raw_spin_unlock+0x59/0x250 [ 25.811455][ T81] alloc_buf.isra.0+0x4b/0x260 [ 25.811458][ T81] put_chars+0x1e1/0x2f0 [ 25.811460][ T81] ? __send_to_port+0x420/0x420 [ 25.811461][ T81] ? console_prepend_replay+0x20/0x20 [ 25.811463][ T81] ? desc_read+0x219/0x2f0 [ 25.811466][ T81] hvc_console_print+0x292/0x780 [ 25.811470][ T81] ? hvc_write+0x3a0/0x3a0 [ 25.811471][ T81] ? __rwlock_init+0x150/0x150 [ 25.811473][ T81] ? rcu_is_watching+0x16/0xd0 [ 25.811474][ T81] ? rcu_is_watching+0x16/0xd0 [ 25.811477][ T81] console_emit_next_record+0x252/0x4f0 [ 25.811479][ T81] ? devkmsg_read+0x4e0/0x4e0 [ 25.811481][ T81] ? rcu_is_watching+0x16/0xd0 [ 25.811483][ T81] ? lock_acquire+0x13c/0x160 [ 25.811485][ T81] ? console_flush_one_record+0x111/0x710 [ 25.811486][ T81] console_flush_one_record+0x46f/0x710 [ 25.811488][ T81] ? console_emit_next_record+0x4f0/0x4f0 [ 25.811491][ T81] console_unlock+0xee/0x1f0 [ 25.811492][ T81] ? lock_acquire+0x13c/0x160 [ 25.811494][ T81] ? console_flush_one_record+0x710/0x710 [ 25.811495][ T81] ? rcu_is_watching+0x16/0xd0 [ 25.811497][ T81] ? lock_release+0x184/0x1f0 [ 25.811498][ T81] ? lock_acquire+0x60/0x160 [ 25.811499][ T81] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 25.811501][ T81] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.811503][ T81] ? vprintk_emit+0x320/0x3e0 [ 25.811504][ T81] vprintk_emit+0x37c/0x3e0 [ 25.811507][ T81] ? wake_up_klogd_work_func+0x90/0x90 [ 25.811509][ T81] ? unwind_next_frame+0x69b/0x1ea0 [ 25.811512][ T81] ? rcu_is_watching+0x16/0xd0 [ 25.811513][ T81] ? lock_acquire+0x13c/0x160 [ 25.811515][ T81] dev_vprintk_emit+0x27f/0x2c0 [ 25.811520][ T81] ? device_rename.cold+0xa/0xa [ 25.811522][ T81] ? lock_release+0x184/0x1f0 [ 25.811524][ T81] dev_printk_emit+0xb9/0xee [ 25.811526][ T81] ? dev_vprintk_emit+0x2c0/0x2c0 [ 25.811528][ T81] ? lock_release+0x184/0x1f0 [ 25.811530][ T81] ? is_bpf_text_address+0x3e/0x110 [ 25.811533][ T81] ? is_bpf_text_address+0x72/0x110 [ 25.811535][ T81] ? __kernel_text_address+0x12/0x30 [ 25.811538][ T81] __netdev_printk+0x160/0x1d0 [ 25.811541][ T81] netdev_info+0xe2/0x116 [ 25.811543][ T81] ? netdev_notice+0x120/0x120 [ 25.811544][ T81] ? rcu_is_watching+0x16/0xd0 [ 25.811546][ T81] ? lock_acquire+0x13c/0x160 [ 25.811547][ T81] ? rcu_is_watching+0x16/0xd0 [ 25.811549][ T81] ? do_raw_spin_lock+0x131/0x280 [ 25.811551][ T81] ? __rwlock_init+0x150/0x150 [ 25.811552][ T81] ? rcu_is_watching+0x16/0xd0 [ 25.811553][ T81] ? rcu_is_watching+0x16/0xd0 [ 25.811555][ T81] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.811558][ T81] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 25.811560][ T81] ? trace_irq_enable.constprop.0+0x30/0x160 [ 25.811561][ T81] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 25.811565][ T81] netif_change_name.cold+0x4f/0x89 [ 25.811568][ T81] ? kfree+0x123/0x590 [ 25.811569][ T81] ? pskb_expand_head+0x36c/0xfa0 [ 25.811571][ T81] ? netlink_trim+0x1cc/0x280 [ 25.811574][ T81] ? rtnl_getlink+0xc2d/0xf00 [ 25.811576][ T81] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.811578][ T81] ? netlink_rcv_skb+0x14e/0x3a0 [ 25.811580][ T81] ? netdev_adjacent_rename_links+0x470/0x470 [ 25.811583][ T81] ? __asan_memset+0x27/0x50 [ 25.811587][ T81] do_setlink.isra.0+0x1f7d/0x2a60 [ 25.811589][ T81] ? rtnl_link_get_size+0x350/0x350 [ 25.811591][ T81] ? lock_acquire+0x13c/0x160 [ 25.811592][ T81] ? rcu_is_watching+0x16/0xd0 [ 25.811594][ T81] ? lock_release+0x184/0x1f0 [ 25.811596][ T81] ? is_bpf_text_address+0x3e/0x110 [ 25.811597][ T81] ? is_bpf_text_address+0x72/0x110 [ 25.811599][ T81] ? rcu_is_watching+0x16/0xd0 [ 25.811600][ T81] ? kernel_text_address+0x149/0x170 [ 25.811602][ T81] ? lock_acquire+0x13c/0x160 [ 25.811604][ T81] ? rcu_is_watching+0x16/0xd0 [ 25.811605][ T81] ? lock_release+0x184/0x1f0 [ 25.811606][ T81] ? rcu_is_watching+0x16/0xd0 [ 25.811608][ T81] ? lock_acquire+0x13c/0x160 [ 25.811609][ T81] ? rcu_is_watching+0x16/0xd0 [ 25.811611][ T81] ? lock_release+0x184/0x1f0 [ 25.811613][ T81] ? rcu_is_watching+0x16/0xd0 [ 25.811615][ T81] ? lock_acquire+0x13c/0x160 [ 25.811616][ T81] ? rcu_is_watching+0x16/0xd0 [ 25.811617][ T81] ? rcu_is_watching+0x16/0xd0 [ 25.811619][ T81] ? trace_contention_end+0xb3/0x180 [ 25.811622][ T81] ? __mutex_lock+0x1db/0x1ea0 [ 25.811625][ T81] ? __mutex_lock+0x9a3/0x1ea0 [ 25.811626][ T81] ? lock_release+0x184/0x1f0 [ 25.811628][ T81] ? rtnl_setlink+0x29d/0x920 [ 25.811629][ T81] ? is_bpf_text_address+0x72/0x110 [ 25.811631][ T81] ? kernel_text_address+0x149/0x170 [ 25.811633][ T81] ? ww_mutex_lock+0x160/0x160 [ 25.811634][ T81] ? nla_get_range_signed+0x3d0/0x3d0 [ 25.811639][ T81] ? rcu_is_watching+0x16/0xd0 [ 25.811641][ T81] ? lock_acquire+0x13c/0x160 [ 25.811642][ T81] ? cap_capable+0x1d7/0x3d0 [ 25.811647][ T81] rtnl_setlink+0x527/0x920 [ 25.811649][ T81] ? rcu_is_watching+0x16/0xd0 [ 25.811651][ T81] ? __rtnl_newlink+0xa50/0xa50 [ 25.811654][ T81] ? lock_release+0x184/0x1f0 [ 25.811663][ T81] ? unwind_next_frame+0x69b/0x1ea0 [ 25.811665][ T81] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.811667][ T81] ? rcu_is_watching+0x16/0xd0 [ 25.811669][ T81] ? rcu_is_watching+0x16/0xd0 [ 25.811670][ T81] ? lock_acquire+0x13c/0x160 [ 25.811672][ T81] ? rcu_is_watching+0x16/0xd0 [ 25.811673][ T81] ? lock_release+0x184/0x1f0 [ 25.811675][ T81] ? is_bpf_text_address+0x3e/0x110 [ 25.811676][ T81] ? is_bpf_text_address+0x72/0x110 [ 25.811678][ T81] ? kernel_text_address+0x149/0x170 [ 25.811680][ T81] ? __kernel_text_address+0x12/0x30 [ 25.811682][ T81] ? write_profile+0xf0/0xf0 [ 25.811685][ T81] ? unwind_get_return_address+0x67/0xd0 [ 25.811687][ T81] ? rcu_is_watching+0x16/0xd0 [ 25.811688][ T81] ? rcu_is_watching+0x16/0xd0 [ 25.811690][ T81] ? cap_capable+0x1d7/0x3d0 [ 25.811692][ T81] ? lock_acquire+0x13c/0x160 [ 25.811693][ T81] ? rcu_is_watching+0x16/0xd0 [ 25.811695][ T81] ? __rtnl_newlink+0xa50/0xa50 [ 25.811697][ T81] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.811699][ T81] ? rtnl_link_fill+0x900/0x900 [ 25.811700][ T81] ? filter_irq_stacks+0xd0/0xd0 [ 25.811702][ T81] ? stack_depot_save_flags+0x1bc/0x790 [ 25.811705][ T81] netlink_rcv_skb+0x14e/0x3a0 [ 25.811707][ T81] ? rtnl_link_fill+0x900/0x900 [ 25.811709][ T81] ? lock_release+0x184/0x1f0 [ 25.811710][ T81] ? netlink_ack+0xcd0/0xcd0 [ 25.811712][ T81] ? __netlink_lookup+0xb9/0x6b0 [ 25.811715][ T81] ? rcu_is_watching+0x16/0xd0 [ 25.811717][ T81] ? lock_release+0x184/0x1f0 [ 25.811718][ T81] netlink_unicast+0x486/0x750 [ 25.811721][ T81] ? netlink_attachskb+0x810/0x810 [ 25.811723][ T81] ? rcu_is_watching+0x16/0xd0 [ 25.811725][ T81] ? lock_release+0x184/0x1f0 [ 25.811726][ T81] ? do_raw_spin_unlock+0x59/0x250 [ 25.811728][ T81] netlink_sendmsg+0x735/0xc60 [ 25.811730][ T81] ? netlink_unicast+0x750/0x750 [ 25.811732][ T81] ? lock_acquire+0x13c/0x160 [ 25.811734][ T81] ? rcu_is_watching+0x16/0xd0 [ 25.811735][ T81] ? lock_release+0x184/0x1f0 [ 25.811736][ T81] ? __might_fault+0x97/0x140 [ 25.811740][ T81] __sys_sendto+0x2aa/0x400 [ 25.811742][ T81] ? __ia32_sys_getpeername+0xd0/0xd0 [ 25.811746][ T81] ? rcu_is_watching+0x16/0xd0 [ 25.811748][ T81] ? lock_release+0x184/0x1f0 [ 25.811749][ T81] __x64_sys_sendto+0xe4/0x1f0 [ 25.811751][ T81] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.811753][ T81] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 25.811755][ T81] ? trace_hardirqs_on+0x36/0x40 [ 25.811756][ T81] do_syscall_64+0xff/0x530 [ 25.811759][ T81] ? exc_page_fault+0xee/0x100 [ 25.811761][ T81] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.811762][ T81] RIP: 0033:0x7f1430c6054e [ 25.811766][ T81] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 25.811768][ T81] RSP: 002b:00007ffe1e509670 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 25.811772][ T81] RAX: ffffffffffffffda RBX: 000055793aa9ff70 RCX: 00007f1430c6054e [ 25.811773][ T81] RDX: 0000000000000030 RSI: 000055793aaa3c80 RDI: 0000000000000011 [ 25.811774][ T81] RBP: 00007ffe1e509680 R08: 00007ffe1e5096d0 R09: 0000000000000080 [ 25.811775][ T81] R10: 0000000000000000 R11: 0000000000000202 R12: 000055793ac244c0 [ 25.811776][ T81] R13: 00007ffe1e5097b4 R14: 0000000000000000 R15: 0000000000000000 [ 25.811778][ T81] [ 29.147559][ T81] netdevsim netdevsim19 eni19np1: renamed from eth0 [ 29.147575][ T81] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 29.147578][ T81] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 81, name: (udev-worker) [ 29.147580][ T81] preempt_count: 1, expected: 0 [ 29.147581][ T81] RCU nest depth: 0, expected: 0 [ 29.147582][ T81] INFO: lockdep is turned off. [ 29.147583][ T81] irq event stamp: 1200878 [ 29.147584][ T81] hardirqs last enabled at (1200877): [] console_emit_next_record+0x3da/0x4f0 [ 29.147593][ T81] hardirqs last disabled at (1200878): [] console_emit_next_record+0x3f8/0x4f0 [ 29.147595][ T81] softirqs last enabled at (1200822): [] handle_softirqs+0x67c/0x900 [ 29.147599][ T81] softirqs last disabled at (1200765): [] __irq_exit_rcu+0x145/0x1c0 [ 29.147602][ T81] Preemption disabled at: [ 29.147602][ T81] [] vprintk_emit+0x31b/0x3e0 [ 29.147608][ T81] CPU: 2 UID: 0 PID: 81 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.147611][ T81] Tainted: [W]=WARN [ 29.147612][ T81] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.147614][ T81] Call Trace: [ 29.147616][ T81] [ 29.147617][ T81] dump_stack_lvl+0x6f/0xa0 [ 29.147623][ T81] ? vprintk_emit+0x31b/0x3e0 [ 29.147625][ T81] __might_resched.cold+0x1fe/0x2c1 [ 29.147629][ T81] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.147631][ T81] ? rcu_is_watching+0x16/0xd0 [ 29.147635][ T81] __kmalloc_noprof+0x443/0x760 [ 29.147638][ T81] ? __rwlock_init+0x150/0x150 [ 29.147640][ T81] ? alloc_buf.isra.0+0x4b/0x260 [ 29.147644][ T81] ? do_raw_spin_unlock+0x59/0x250 [ 29.147646][ T81] alloc_buf.isra.0+0x4b/0x260 [ 29.147648][ T81] put_chars+0x1e1/0x2f0 [ 29.147650][ T81] ? __send_to_port+0x420/0x420 [ 29.147652][ T81] ? console_prepend_replay+0x20/0x20 [ 29.147653][ T81] ? desc_read+0x219/0x2f0 [ 29.147656][ T81] hvc_console_print+0x292/0x780 [ 29.147660][ T81] ? hvc_write+0x3a0/0x3a0 [ 29.147661][ T81] ? __rwlock_init+0x150/0x150 [ 29.147662][ T81] ? rcu_is_watching+0x16/0xd0 [ 29.147664][ T81] ? rcu_is_watching+0x16/0xd0 [ 29.147666][ T81] console_emit_next_record+0x252/0x4f0 [ 29.147668][ T81] ? devkmsg_read+0x4e0/0x4e0 [ 29.147670][ T81] ? _prb_read_valid+0x6e0/0x6e0 [ 29.147672][ T81] ? rcu_is_watching+0x16/0xd0 [ 29.147673][ T81] ? rcu_is_watching+0x16/0xd0 [ 29.147675][ T81] ? rcu_is_watching+0x16/0xd0 [ 29.147676][ T81] ? lock_acquire+0x13c/0x160 [ 29.147678][ T81] ? console_flush_one_record+0x111/0x710 [ 29.147679][ T81] console_flush_one_record+0x46f/0x710 [ 29.147681][ T81] ? console_emit_next_record+0x4f0/0x4f0 [ 29.147684][ T81] console_unlock+0xee/0x1f0 [ 29.147685][ T81] ? lock_acquire+0x13c/0x160 [ 29.147687][ T81] ? console_flush_one_record+0x710/0x710 [ 29.147688][ T81] ? rcu_is_watching+0x16/0xd0 [ 29.147690][ T81] ? lock_release+0x184/0x1f0 [ 29.147691][ T81] ? lock_acquire+0x60/0x160 [ 29.147692][ T81] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 29.147694][ T81] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.147695][ T81] ? vprintk_emit+0x320/0x3e0 [ 29.147697][ T81] vprintk_emit+0x37c/0x3e0 [ 29.147700][ T81] ? wake_up_klogd_work_func+0x90/0x90 [ 29.147701][ T81] ? unwind_next_frame+0x69b/0x1ea0 [ 29.147704][ T81] ? rcu_is_watching+0x16/0xd0 [ 29.147706][ T81] ? lock_acquire+0x13c/0x160 [ 29.147709][ T81] dev_vprintk_emit+0x27f/0x2c0 [ 29.147714][ T81] ? device_rename.cold+0xa/0xa [ 29.147716][ T81] ? lock_release+0x184/0x1f0 [ 29.147718][ T81] dev_printk_emit+0xb9/0xee [ 29.147720][ T81] ? dev_vprintk_emit+0x2c0/0x2c0 [ 29.147722][ T81] ? lock_release+0x184/0x1f0 [ 29.147723][ T81] ? is_bpf_text_address+0x3e/0x110 [ 29.147727][ T81] ? is_bpf_text_address+0x72/0x110 [ 29.147729][ T81] ? __kernel_text_address+0x12/0x30 [ 29.147732][ T81] __netdev_printk+0x160/0x1d0 [ 29.147735][ T81] netdev_info+0xe2/0x116 [ 29.147737][ T81] ? netdev_notice+0x120/0x120 [ 29.147738][ T81] ? rcu_is_watching+0x16/0xd0 [ 29.147739][ T81] ? lock_acquire+0x13c/0x160 [ 29.147741][ T81] ? rcu_is_watching+0x16/0xd0 [ 29.147742][ T81] ? do_raw_spin_lock+0x131/0x280 [ 29.147744][ T81] ? __rwlock_init+0x150/0x150 [ 29.147745][ T81] ? rcu_is_watching+0x16/0xd0 [ 29.147746][ T81] ? rcu_is_watching+0x16/0xd0 [ 29.147748][ T81] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.147751][ T81] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 29.147753][ T81] ? trace_irq_enable.constprop.0+0x30/0x160 [ 29.147755][ T81] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 29.147758][ T81] netif_change_name.cold+0x4f/0x89 [ 29.147761][ T81] ? kfree+0x123/0x590 [ 29.147762][ T81] ? pskb_expand_head+0x36c/0xfa0 [ 29.147765][ T81] ? netlink_trim+0x1cc/0x280 [ 29.147768][ T81] ? rtnl_getlink+0xc2d/0xf00 [ 29.147769][ T81] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.147771][ T81] ? netlink_rcv_skb+0x14e/0x3a0 [ 29.147773][ T81] ? netdev_adjacent_rename_links+0x470/0x470 [ 29.147776][ T81] ? __asan_memset+0x27/0x50 [ 29.147780][ T81] do_setlink.isra.0+0x1f7d/0x2a60 [ 29.147783][ T81] ? rtnl_link_get_size+0x350/0x350 [ 29.147784][ T81] ? lock_acquire+0x13c/0x160 [ 29.147786][ T81] ? rcu_is_watching+0x16/0xd0 [ 29.147787][ T81] ? lock_release+0x184/0x1f0 [ 29.147789][ T81] ? is_bpf_text_address+0x3e/0x110 [ 29.147790][ T81] ? is_bpf_text_address+0x72/0x110 [ 29.147792][ T81] ? rcu_is_watching+0x16/0xd0 [ 29.147793][ T81] ? kernel_text_address+0x149/0x170 [ 29.147795][ T81] ? lock_acquire+0x13c/0x160 [ 29.147796][ T81] ? rcu_is_watching+0x16/0xd0 [ 29.147798][ T81] ? lock_release+0x184/0x1f0 [ 29.147799][ T81] ? rcu_is_watching+0x16/0xd0 [ 29.147800][ T81] ? lock_acquire+0x13c/0x160 [ 29.147801][ T81] ? rcu_is_watching+0x16/0xd0 [ 29.147803][ T81] ? lock_release+0x184/0x1f0 [ 29.147805][ T81] ? rcu_is_watching+0x16/0xd0 [ 29.147806][ T81] ? lock_acquire+0x13c/0x160 [ 29.147807][ T81] ? rcu_is_watching+0x16/0xd0 [ 29.147809][ T81] ? rcu_is_watching+0x16/0xd0 [ 29.147810][ T81] ? trace_contention_end+0xb3/0x180 [ 29.147813][ T81] ? __mutex_lock+0x1db/0x1ea0 [ 29.147816][ T81] ? __mutex_lock+0x9a3/0x1ea0 [ 29.147817][ T81] ? lock_release+0x184/0x1f0 [ 29.147819][ T81] ? rtnl_setlink+0x29d/0x920 [ 29.147820][ T81] ? is_bpf_text_address+0x72/0x110 [ 29.147822][ T81] ? kernel_text_address+0x149/0x170 [ 29.147824][ T81] ? ww_mutex_lock+0x160/0x160 [ 29.147825][ T81] ? nla_get_range_signed+0x3d0/0x3d0 [ 29.147829][ T81] ? rcu_is_watching+0x16/0xd0 [ 29.147831][ T81] ? lock_acquire+0x13c/0x160 [ 29.147833][ T81] ? cap_capable+0x1d7/0x3d0 [ 29.147837][ T81] rtnl_setlink+0x527/0x920 [ 29.147839][ T81] ? rcu_is_watching+0x16/0xd0 [ 29.147841][ T81] ? __rtnl_newlink+0xa50/0xa50 [ 29.147843][ T81] ? lock_release+0x184/0x1f0 [ 29.147849][ T81] ? unwind_next_frame+0x69b/0x1ea0 [ 29.147850][ T81] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.147853][ T81] ? rcu_is_watching+0x16/0xd0 [ 29.147854][ T81] ? rcu_is_watching+0x16/0xd0 [ 29.147856][ T81] ? lock_acquire+0x13c/0x160 [ 29.147857][ T81] ? rcu_is_watching+0x16/0xd0 [ 29.147858][ T81] ? lock_release+0x184/0x1f0 [ 29.147860][ T81] ? is_bpf_text_address+0x3e/0x110 [ 29.147861][ T81] ? is_bpf_text_address+0x72/0x110 [ 29.147863][ T81] ? kernel_text_address+0x149/0x170 [ 29.147865][ T81] ? __kernel_text_address+0x12/0x30 [ 29.147866][ T81] ? write_profile+0xf0/0xf0 [ 29.147869][ T81] ? unwind_get_return_address+0x67/0xd0 [ 29.147872][ T81] ? rcu_is_watching+0x16/0xd0 [ 29.147873][ T81] ? rcu_is_watching+0x16/0xd0 [ 29.147875][ T81] ? cap_capable+0x1d7/0x3d0 [ 29.147877][ T81] ? lock_acquire+0x13c/0x160 [ 29.147878][ T81] ? rcu_is_watching+0x16/0xd0 [ 29.147880][ T81] ? __rtnl_newlink+0xa50/0xa50 [ 29.147881][ T81] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.147883][ T81] ? rtnl_link_fill+0x900/0x900 [ 29.147885][ T81] ? filter_irq_stacks+0xd0/0xd0 [ 29.147887][ T81] ? stack_depot_save_flags+0x1bc/0x790 [ 29.147890][ T81] netlink_rcv_skb+0x14e/0x3a0 [ 29.147892][ T81] ? rtnl_link_fill+0x900/0x900 [ 29.147893][ T81] ? lock_release+0x184/0x1f0 [ 29.147895][ T81] ? netlink_ack+0xcd0/0xcd0 [ 29.147896][ T81] ? __netlink_lookup+0xb9/0x6b0 [ 29.147899][ T81] ? rcu_is_watching+0x16/0xd0 [ 29.147901][ T81] ? lock_release+0x184/0x1f0 [ 29.147903][ T81] netlink_unicast+0x486/0x750 [ 29.147905][ T81] ? netlink_attachskb+0x810/0x810 [ 29.147907][ T81] ? rcu_is_watching+0x16/0xd0 [ 29.147909][ T81] ? lock_release+0x184/0x1f0 [ 29.147910][ T81] ? do_raw_spin_unlock+0x59/0x250 [ 29.147912][ T81] netlink_sendmsg+0x735/0xc60 [ 29.147914][ T81] ? netlink_unicast+0x750/0x750 [ 29.147916][ T81] ? lock_acquire+0x13c/0x160 [ 29.147917][ T81] ? rcu_is_watching+0x16/0xd0 [ 29.147919][ T81] ? lock_release+0x184/0x1f0 [ 29.147920][ T81] ? __might_fault+0x97/0x140 [ 29.147923][ T81] __sys_sendto+0x2aa/0x400 [ 29.147926][ T81] ? __ia32_sys_getpeername+0xd0/0xd0 [ 29.147929][ T81] ? rcu_is_watching+0x16/0xd0 [ 29.147931][ T81] ? lock_release+0x184/0x1f0 [ 29.147933][ T81] __x64_sys_sendto+0xe4/0x1f0 [ 29.147934][ T81] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.147936][ T81] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 29.147938][ T81] ? trace_hardirqs_on+0x36/0x40 [ 29.147939][ T81] do_syscall_64+0xff/0x530 [ 29.147941][ T81] ? exc_page_fault+0xee/0x100 [ 29.147944][ T81] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.147945][ T81] RIP: 0033:0x7f1430c6054e [ 29.147949][ T81] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 29.147951][ T81] RSP: 002b:00007ffe1e509670 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 29.147955][ T81] RAX: ffffffffffffffda RBX: 000055793aa9ff70 RCX: 00007f1430c6054e [ 29.147956][ T81] RDX: 0000000000000030 RSI: 000055793aa8f260 RDI: 0000000000000011 [ 29.147957][ T81] RBP: 00007ffe1e509680 R08: 00007ffe1e5096d0 R09: 0000000000000080 [ 29.147958][ T81] R10: 0000000000000000 R11: 0000000000000202 R12: 000055793ac2a510 [ 29.147959][ T81] R13: 00007ffe1e5097b4 R14: 0000000000000000 R15: 0000000000000000 [ 29.147961][ T81] [ 29.312468][ T12] netdevsim netdevsim19 eni19np1: set [0, 0] type 1 family 0 port 10000 - 0 [ 29.390378][ T12] netdevsim netdevsim19 eni19np1: set [0, 1] type 1 family 0 port 10001 - 0 [ 29.493393][ T12] netdevsim netdevsim19 eni19np1: set [0, 2] type 1 family 0 port 10002 - 0 [ 29.637388][ T12] netdevsim netdevsim19 eni19np1: set [0, 3] type 1 family 0 port 10003 - 0 [ 29.900412][ T12] netdevsim netdevsim19 eni19np1: set [1, 0] type 2 family 0 port 20000 - 0 [ 30.045458][ T12] netdevsim netdevsim19 eni19np1: set [1, 1] type 2 family 0 port 20001 - 0 [ 30.192376][ T12] netdevsim netdevsim19 eni19np1: set [1, 2] type 2 family 0 port 20002 - 0 [ 30.192393][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 30.192395][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 30.192397][ T12] preempt_count: 1, expected: 0 [ 30.192398][ T12] RCU nest depth: 0, expected: 0 [ 30.192399][ T12] INFO: lockdep is turned off. [ 30.192400][ T12] irq event stamp: 4764 [ 30.192401][ T12] hardirqs last enabled at (4763): [] _raw_spin_unlock_irq+0x28/0x50 [ 30.192410][ T12] hardirqs last disabled at (4764): [] __schedule+0x1246/0x20e0 [ 30.192412][ T12] softirqs last enabled at (4732): [] __dev_queue_xmit+0x92b/0x1a10 [ 30.192422][ T12] softirqs last disabled at (4680): [] __dev_queue_xmit+0x23b/0x1a10 [ 30.192424][ T12] Preemption disabled at: [ 30.192425][ T12] [] vprintk_emit+0x31b/0x3e0 [ 30.192433][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 30.192437][ T12] Tainted: [W]=WARN [ 30.192437][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.192439][ T12] Workqueue: udp_tunnel_nic udp_tunnel_nic_device_sync_work [udp_tunnel] [ 30.192446][ T12] Call Trace: [ 30.192447][ T12] [ 30.192449][ T12] dump_stack_lvl+0x6f/0xa0 [ 30.192455][ T12] ? vprintk_emit+0x31b/0x3e0 [ 30.192456][ T12] __might_resched.cold+0x1fe/0x2c1 [ 30.192460][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 30.192464][ T12] ? rcu_is_watching+0x16/0xd0 [ 30.192467][ T12] __kmalloc_noprof+0x443/0x760 [ 30.192470][ T12] ? __rwlock_init+0x150/0x150 [ 30.192472][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 30.192476][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 30.192478][ T12] alloc_buf.isra.0+0x4b/0x260 [ 30.192480][ T12] put_chars+0x1e1/0x2f0 [ 30.192482][ T12] ? __send_to_port+0x420/0x420 [ 30.192483][ T12] ? desc_read+0x2f0/0x2f0 [ 30.192486][ T12] ? console_prepend_replay+0x20/0x20 [ 30.192487][ T12] ? desc_read+0x219/0x2f0 [ 30.192489][ T12] hvc_console_print+0x292/0x780 [ 30.192492][ T12] ? _prb_read_valid+0x450/0x6e0 [ 30.192495][ T12] ? hvc_write+0x3a0/0x3a0 [ 30.192496][ T12] ? do_raw_spin_lock+0x131/0x280 [ 30.192497][ T12] ? __rwlock_init+0x150/0x150 [ 30.192499][ T12] ? rcu_is_watching+0x16/0xd0 [ 30.192500][ T12] ? lock_acquire+0x13c/0x160 [ 30.192502][ T12] console_emit_next_record+0x252/0x4f0 [ 30.192504][ T12] ? devkmsg_read+0x4e0/0x4e0 [ 30.192506][ T12] ? _prb_read_valid+0x6e0/0x6e0 [ 30.192508][ T12] ? rcu_is_watching+0x16/0xd0 [ 30.192509][ T12] ? rcu_is_watching+0x16/0xd0 [ 30.192511][ T12] ? rcu_is_watching+0x16/0xd0 [ 30.192512][ T12] ? lock_acquire+0x13c/0x160 [ 30.192514][ T12] ? console_flush_one_record+0x111/0x710 [ 30.192515][ T12] console_flush_one_record+0x46f/0x710 [ 30.192518][ T12] ? console_emit_next_record+0x4f0/0x4f0 [ 30.192520][ T12] console_unlock+0xee/0x1f0 [ 30.192521][ T12] ? lock_acquire+0x13c/0x160 [ 30.192523][ T12] ? console_flush_one_record+0x710/0x710 [ 30.192524][ T12] ? rcu_is_watching+0x16/0xd0 [ 30.192526][ T12] ? lock_release+0x184/0x1f0 [ 30.192527][ T12] ? lock_acquire+0x60/0x160 [ 30.192528][ T12] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 30.192530][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 30.192531][ T12] ? vprintk_emit+0x320/0x3e0 [ 30.192533][ T12] vprintk_emit+0x37c/0x3e0 [ 30.192535][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 30.192537][ T12] ? __rwlock_init+0x150/0x150 [ 30.192540][ T12] dev_vprintk_emit+0x27f/0x2c0 [ 30.192544][ T12] ? device_rename.cold+0xa/0xa [ 30.192546][ T12] ? debug_object_activate+0x345/0x4a0 [ 30.192551][ T12] dev_printk_emit+0xb9/0xee [ 30.192553][ T12] ? dev_vprintk_emit+0x2c0/0x2c0 [ 30.192555][ T12] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 30.192558][ T12] __netdev_printk+0x160/0x1d0 [ 30.192561][ T12] netdev_info+0xe2/0x116 [ 30.192562][ T12] ? netdev_notice+0x120/0x120 [ 30.192564][ T12] ? do_raw_spin_lock+0x131/0x280 [ 30.192565][ T12] ? __rwlock_init+0x150/0x150 [ 30.192567][ T12] ? lock_acquire+0x13c/0x160 [ 30.192568][ T12] ? rcu_is_watching+0x16/0xd0 [ 30.192570][ T12] nsim_udp_tunnel_set_port.cold+0xb0/0x110 [netdevsim] [ 30.192576][ T12] ? __mutex_lock+0x9a3/0x1ea0 [ 30.192578][ T12] ? udp_tunnel_nic_device_sync_work+0x44/0xa50 [udp_tunnel] [ 30.192580][ T12] ? __asan_memset+0x27/0x50 [ 30.192583][ T12] __udp_tunnel_nic_device_sync+0x8df/0x1210 [udp_tunnel] [ 30.192586][ T12] ? do_raw_spin_trylock+0x167/0x180 [ 30.192588][ T12] ? __udp_tunnel_nic_dump_write+0x9d0/0x9d0 [udp_tunnel] [ 30.192590][ T12] ? debug_object_deactivate+0x2f7/0x440 [ 30.192592][ T12] udp_tunnel_nic_device_sync_work+0x6e/0xa50 [udp_tunnel] [ 30.192594][ T12] ? rcu_is_watching+0x16/0xd0 [ 30.192596][ T12] ? lock_acquire+0x13c/0x160 [ 30.192597][ T12] ? rcu_is_watching+0x16/0xd0 [ 30.192599][ T12] ? process_one_work+0xe16/0x1560 [ 30.192601][ T12] ? process_one_work+0xdfc/0x1560 [ 30.192603][ T12] process_one_work+0xe3e/0x1560 [ 30.192605][ T12] ? __queue_delayed_work+0x470/0x470 [ 30.192607][ T12] ? find_held_lock+0x2b/0x80 [ 30.192610][ T12] ? __rwlock_init+0x150/0x150 [ 30.192613][ T12] worker_thread+0x4f1/0xd60 [ 30.192615][ T12] ? rescuer_thread+0x1340/0x1340 [ 30.192617][ T12] kthread+0x367/0x460 [ 30.192619][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 30.192622][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 30.192624][ T12] ret_from_fork+0x474/0x6b0 [ 30.192627][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 30.192630][ T12] ? __switch_to+0x5a3/0xe00 [ 30.192632][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 30.192633][ T12] ret_from_fork_asm+0x11/0x20 [ 30.192637][ T12] [ 30.368368][ T12] netdevsim netdevsim19 eni19np1: set [1, 3] type 2 family 0 port 20003 - 0 [ 30.680794][ T166] netdevsim netdevsim19 eni19np1 (unregistering): unset [0, 0] type 1 family 0 port 10000 - 0 [ 30.681165][ T166] netdevsim netdevsim19 eni19np1 (unregistering): unset [0, 1] type 1 family 0 port 10001 - 0 [ 30.681493][ T166] netdevsim netdevsim19 eni19np1 (unregistering): unset [0, 2] type 1 family 0 port 10002 - 0 [ 30.681801][ T166] netdevsim netdevsim19 eni19np1 (unregistering): unset [0, 3] type 1 family 0 port 10003 - 0 [ 30.682109][ T166] netdevsim netdevsim19 eni19np1 (unregistering): unset [1, 0] type 2 family 0 port 20000 - 0 [ 30.682431][ T166] netdevsim netdevsim19 eni19np1 (unregistering): unset [1, 1] type 2 family 0 port 20001 - 0 [ 30.682742][ T166] netdevsim netdevsim19 eni19np1 (unregistering): unset [1, 2] type 2 family 0 port 20002 - 0 [ 30.683047][ T166] netdevsim netdevsim19 eni19np1 (unregistering): unset [1, 3] type 2 family 0 port 20003 - 0 [ 30.912877][ T81] netdevsim netdevsim19 eni19np2: renamed from eth0 [ 31.024372][ T12] netdevsim netdevsim19 eni19np2: set [0, 0] type 1 family 0 port 10000 - 0 [ 31.094401][ T12] netdevsim netdevsim19 eni19np2: set [0, 1] type 1 family 0 port 10001 - 0 [ 31.185367][ T12] netdevsim netdevsim19 eni19np2: set [0, 2] type 1 family 0 port 10002 - 0 [ 31.289389][ T12] netdevsim netdevsim19 eni19np2: set [0, 3] type 1 family 0 port 10003 - 0 [ 31.289405][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 31.289408][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 31.289410][ T12] preempt_count: 1, expected: 0 [ 31.289411][ T12] RCU nest depth: 0, expected: 0 [ 31.289411][ T12] INFO: lockdep is turned off. [ 31.289413][ T12] irq event stamp: 4764 [ 31.289413][ T12] hardirqs last enabled at (4763): [] _raw_spin_unlock_irq+0x28/0x50 [ 31.289422][ T12] hardirqs last disabled at (4764): [] __schedule+0x1246/0x20e0 [ 31.289430][ T12] softirqs last enabled at (4732): [] __dev_queue_xmit+0x92b/0x1a10 [ 31.289433][ T12] softirqs last disabled at (4680): [] __dev_queue_xmit+0x23b/0x1a10 [ 31.289435][ T12] Preemption disabled at: [ 31.289436][ T12] [] vprintk_emit+0x31b/0x3e0 [ 31.289444][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 31.289447][ T12] Tainted: [W]=WARN [ 31.289448][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.289450][ T12] Workqueue: udp_tunnel_nic udp_tunnel_nic_device_sync_work [udp_tunnel] [ 31.289456][ T12] Call Trace: [ 31.289458][ T12] [ 31.289460][ T12] dump_stack_lvl+0x6f/0xa0 [ 31.289465][ T12] ? vprintk_emit+0x31b/0x3e0 [ 31.289467][ T12] __might_resched.cold+0x1fe/0x2c1 [ 31.289471][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 31.289474][ T12] ? rcu_is_watching+0x16/0xd0 [ 31.289477][ T12] __kmalloc_noprof+0x443/0x760 [ 31.289480][ T12] ? __rwlock_init+0x150/0x150 [ 31.289482][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 31.289486][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 31.289488][ T12] alloc_buf.isra.0+0x4b/0x260 [ 31.289490][ T12] put_chars+0x1e1/0x2f0 [ 31.289492][ T12] ? __send_to_port+0x420/0x420 [ 31.289494][ T12] ? desc_read+0x2f0/0x2f0 [ 31.289496][ T12] ? console_prepend_replay+0x20/0x20 [ 31.289497][ T12] ? desc_read+0x219/0x2f0 [ 31.289499][ T12] hvc_console_print+0x292/0x780 [ 31.289502][ T12] ? _prb_read_valid+0x450/0x6e0 [ 31.289504][ T12] ? hvc_write+0x3a0/0x3a0 [ 31.289506][ T12] ? do_raw_spin_lock+0x131/0x280 [ 31.289507][ T12] ? __rwlock_init+0x150/0x150 [ 31.289509][ T12] ? rcu_is_watching+0x16/0xd0 [ 31.289510][ T12] ? lock_acquire+0x13c/0x160 [ 31.289512][ T12] console_emit_next_record+0x252/0x4f0 [ 31.289514][ T12] ? devkmsg_read+0x4e0/0x4e0 [ 31.289516][ T12] ? _prb_read_valid+0x6e0/0x6e0 [ 31.289518][ T12] ? rcu_is_watching+0x16/0xd0 [ 31.289519][ T12] ? rcu_is_watching+0x16/0xd0 [ 31.289521][ T12] ? rcu_is_watching+0x16/0xd0 [ 31.289522][ T12] ? lock_acquire+0x13c/0x160 [ 31.289524][ T12] ? console_flush_one_record+0x111/0x710 [ 31.289525][ T12] console_flush_one_record+0x46f/0x710 [ 31.289528][ T12] ? console_emit_next_record+0x4f0/0x4f0 [ 31.289530][ T12] console_unlock+0xee/0x1f0 [ 31.289532][ T12] ? lock_acquire+0x13c/0x160 [ 31.289533][ T12] ? console_flush_one_record+0x710/0x710 [ 31.289534][ T12] ? rcu_is_watching+0x16/0xd0 [ 31.289536][ T12] ? lock_release+0x184/0x1f0 [ 31.289537][ T12] ? lock_acquire+0x60/0x160 [ 31.289538][ T12] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 31.289540][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 31.289542][ T12] ? vprintk_emit+0x320/0x3e0 [ 31.289543][ T12] vprintk_emit+0x37c/0x3e0 [ 31.289546][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 31.289547][ T12] ? __rwlock_init+0x150/0x150 [ 31.289550][ T12] dev_vprintk_emit+0x27f/0x2c0 [ 31.289554][ T12] ? device_rename.cold+0xa/0xa [ 31.289556][ T12] ? debug_object_activate+0x345/0x4a0 [ 31.289561][ T12] dev_printk_emit+0xb9/0xee [ 31.289563][ T12] ? dev_vprintk_emit+0x2c0/0x2c0 [ 31.289565][ T12] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 31.289568][ T12] __netdev_printk+0x160/0x1d0 [ 31.289571][ T12] netdev_info+0xe2/0x116 [ 31.289573][ T12] ? netdev_notice+0x120/0x120 [ 31.289575][ T12] ? do_raw_spin_lock+0x131/0x280 [ 31.289576][ T12] ? __rwlock_init+0x150/0x150 [ 31.289578][ T12] ? lock_acquire+0x13c/0x160 [ 31.289579][ T12] ? rcu_is_watching+0x16/0xd0 [ 31.289581][ T12] nsim_udp_tunnel_set_port.cold+0xb0/0x110 [netdevsim] [ 31.289587][ T12] ? __mutex_lock+0x9a3/0x1ea0 [ 31.289589][ T12] ? udp_tunnel_nic_device_sync_work+0x44/0xa50 [udp_tunnel] [ 31.289591][ T12] ? __asan_memset+0x27/0x50 [ 31.289594][ T12] __udp_tunnel_nic_device_sync+0x8df/0x1210 [udp_tunnel] [ 31.289596][ T12] ? do_raw_spin_trylock+0x167/0x180 [ 31.289599][ T12] ? __udp_tunnel_nic_dump_write+0x9d0/0x9d0 [udp_tunnel] [ 31.289601][ T12] ? debug_object_deactivate+0x2f7/0x440 [ 31.289603][ T12] udp_tunnel_nic_device_sync_work+0x6e/0xa50 [udp_tunnel] [ 31.289605][ T12] ? rcu_is_watching+0x16/0xd0 [ 31.289607][ T12] ? lock_acquire+0x13c/0x160 [ 31.289608][ T12] ? rcu_is_watching+0x16/0xd0 [ 31.289610][ T12] ? process_one_work+0xe16/0x1560 [ 31.289613][ T12] ? process_one_work+0xdfc/0x1560 [ 31.289614][ T12] process_one_work+0xe3e/0x1560 [ 31.289616][ T12] ? __queue_delayed_work+0x470/0x470 [ 31.289618][ T12] ? find_held_lock+0x2b/0x80 [ 31.289622][ T12] ? __rwlock_init+0x150/0x150 [ 31.289624][ T12] worker_thread+0x4f1/0xd60 [ 31.289627][ T12] ? rescuer_thread+0x1340/0x1340 [ 31.289628][ T12] kthread+0x367/0x460 [ 31.289630][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 31.289634][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 31.289635][ T12] ret_from_fork+0x474/0x6b0 [ 31.289639][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 31.289642][ T12] ? __switch_to+0x5a3/0xe00 [ 31.289644][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 31.289645][ T12] ret_from_fork_asm+0x11/0x20 [ 31.289649][ T12] [ 31.539373][ T12] netdevsim netdevsim19 eni19np2: set [1, 0] type 2 family 0 port 20000 - 0 [ 31.669518][ T12] netdevsim netdevsim19 eni19np2: set [1, 1] type 2 family 0 port 20001 - 0 [ 31.815250][ T12] netdevsim netdevsim19 eni19np2: set [1, 2] type 2 family 0 port 20002 - 0 [ 32.000373][ T68] netdevsim netdevsim19 eni19np2: set [1, 3] type 2 family 0 port 20003 - 0 [ 32.309348][ T166] netdevsim netdevsim19 eni19np2: unset [0, 0] type 1 family 0 port 10000 - 0 [ 32.309376][ T166] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 32.309379][ T166] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 166, name: udp_tunnel_nic. [ 32.309381][ T166] preempt_count: 1, expected: 0 [ 32.309382][ T166] RCU nest depth: 0, expected: 0 [ 32.309383][ T166] INFO: lockdep is turned off. [ 32.309384][ T166] irq event stamp: 380256 [ 32.309385][ T166] hardirqs last enabled at (380255): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 32.309394][ T166] hardirqs last disabled at (380256): [] __schedule+0x1246/0x20e0 [ 32.309396][ T166] softirqs last enabled at (380122): [] fpu_clone+0xd9/0x410 [ 32.309400][ T166] softirqs last disabled at (380120): [] fpu_clone+0x82/0x410 [ 32.309402][ T166] Preemption disabled at: [ 32.309403][ T166] [] vprintk_emit+0x31b/0x3e0 [ 32.309410][ T166] CPU: 0 UID: 0 PID: 166 Comm: udp_tunnel_nic. Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 32.309414][ T166] Tainted: [W]=WARN [ 32.309415][ T166] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.309417][ T166] Call Trace: [ 32.309419][ T166] [ 32.309420][ T166] dump_stack_lvl+0x6f/0xa0 [ 32.309425][ T166] ? vprintk_emit+0x31b/0x3e0 [ 32.309427][ T166] __might_resched.cold+0x1fe/0x2c1 [ 32.309431][ T166] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 32.309442][ T166] ? rcu_is_watching+0x16/0xd0 [ 32.309445][ T166] __kmalloc_noprof+0x443/0x760 [ 32.309448][ T166] ? __rwlock_init+0x150/0x150 [ 32.309451][ T166] ? alloc_buf.isra.0+0x4b/0x260 [ 32.309454][ T166] ? do_raw_spin_unlock+0x59/0x250 [ 32.309456][ T166] alloc_buf.isra.0+0x4b/0x260 [ 32.309458][ T166] put_chars+0x1e1/0x2f0 [ 32.309460][ T166] ? __send_to_port+0x420/0x420 [ 32.309461][ T166] ? console_prepend_replay+0x20/0x20 [ 32.309463][ T166] ? desc_read+0x219/0x2f0 [ 32.309466][ T166] hvc_console_print+0x292/0x780 [ 32.309470][ T166] ? hvc_write+0x3a0/0x3a0 [ 32.309471][ T166] ? __rwlock_init+0x150/0x150 [ 32.309472][ T166] ? rcu_is_watching+0x16/0xd0 [ 32.309474][ T166] ? rcu_is_watching+0x16/0xd0 [ 32.309476][ T166] console_emit_next_record+0x252/0x4f0 [ 32.309478][ T166] ? devkmsg_read+0x4e0/0x4e0 [ 32.309480][ T166] ? rcu_is_watching+0x16/0xd0 [ 32.309482][ T166] ? lock_acquire+0x13c/0x160 [ 32.309484][ T166] ? console_flush_one_record+0x111/0x710 [ 32.309485][ T166] console_flush_one_record+0x46f/0x710 [ 32.309488][ T166] ? console_emit_next_record+0x4f0/0x4f0 [ 32.309490][ T166] console_unlock+0xee/0x1f0 [ 32.309492][ T166] ? lock_acquire+0x13c/0x160 [ 32.309493][ T166] ? console_flush_one_record+0x710/0x710 [ 32.309494][ T166] ? rcu_is_watching+0x16/0xd0 [ 32.309496][ T166] ? lock_release+0x184/0x1f0 [ 32.309497][ T166] ? lock_acquire+0x60/0x160 [ 32.309498][ T166] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 32.309500][ T166] ? __down_trylock_console_sem+0x5e/0xa0 [ 32.309502][ T166] ? vprintk_emit+0x320/0x3e0 [ 32.309503][ T166] vprintk_emit+0x37c/0x3e0 [ 32.309506][ T166] ? wake_up_klogd_work_func+0x90/0x90 [ 32.309508][ T166] ? lock_release+0x184/0x1f0 [ 32.309510][ T166] dev_vprintk_emit+0x27f/0x2c0 [ 32.309514][ T166] ? device_rename.cold+0xa/0xa [ 32.309517][ T166] ? lock_acquire+0x13c/0x160 [ 32.309518][ T166] ? lock_acquire+0x13c/0x160 [ 32.309519][ T166] ? rcu_is_watching+0x16/0xd0 [ 32.309521][ T166] dev_printk_emit+0xb9/0xee [ 32.309524][ T166] ? dev_vprintk_emit+0x2c0/0x2c0 [ 32.309526][ T166] ? rcu_is_watching+0x16/0xd0 [ 32.309527][ T166] ? rcu_is_watching+0x16/0xd0 [ 32.309529][ T166] ? lock_acquire+0x13c/0x160 [ 32.309530][ T166] ? rcu_is_watching+0x16/0xd0 [ 32.309532][ T166] ? lock_acquire+0x13c/0x160 [ 32.309533][ T166] __netdev_printk+0x160/0x1d0 [ 32.309536][ T166] netdev_info+0xe2/0x116 [ 32.309538][ T166] ? netdev_notice+0x120/0x120 [ 32.309540][ T166] ? rcu_is_watching+0x16/0xd0 [ 32.309542][ T166] ? lock_acquire+0x13c/0x160 [ 32.309543][ T166] ? rcu_is_watching+0x16/0xd0 [ 32.309545][ T166] nsim_udp_tunnel_unset_port.cold+0xa7/0x107 [netdevsim] [ 32.309552][ T166] ? rcu_is_watching+0x16/0xd0 [ 32.309554][ T166] ? __asan_memset+0x27/0x50 [ 32.309557][ T166] __udp_tunnel_nic_device_sync+0xaa5/0x1210 [udp_tunnel] [ 32.309561][ T166] ? __mutex_lock+0x987/0x1ea0 [ 32.309563][ T166] ? __udp_tunnel_nic_dump_write+0x9d0/0x9d0 [udp_tunnel] [ 32.309565][ T166] ? rcu_is_watching+0x16/0xd0 [ 32.309567][ T166] udp_tunnel_nic_flush+0x24b/0x670 [udp_tunnel] [ 32.309570][ T166] ? lock_release+0xf7/0x1f0 [ 32.309572][ T166] udp_tunnel_nic_netdevice_event+0x187/0xbbd [udp_tunnel] [ 32.309575][ T166] ? failover_register+0xa0/0xa0 [ 32.309578][ T166] ? rtnl_is_locked+0x15/0x20 [ 32.309581][ T166] ? addrconf_notify+0x72/0xf30 [ 32.309584][ T166] ? rcu_is_watching+0x16/0xd0 [ 32.309586][ T166] notifier_call_chain+0xae/0x300 [ 32.309590][ T166] __dev_close_many+0xfc/0x680 [ 32.309594][ T166] ? rcu_is_watching+0x16/0xd0 [ 32.309596][ T166] ? netif_open+0x120/0x120 [ 32.309598][ T166] ? unregister_netdevice_many_notify+0x3ef/0x1b40 [ 32.309600][ T166] netif_close_many+0x1ff/0x770 [ 32.309602][ T166] ? dput.part.0+0x54/0x1d0 [ 32.309606][ T166] ? nsim_destroy+0xd8/0x7f0 [netdevsim] [ 32.309610][ T166] ? rcu_is_watching+0x16/0xd0 [ 32.309612][ T166] ? __dev_close_many+0x680/0x680 [ 32.309614][ T166] ? rcu_is_watching+0x16/0xd0 [ 32.309615][ T166] ? rcu_is_watching+0x16/0xd0 [ 32.309618][ T166] netif_close_many_and_unlock+0x22/0x2c0 [ 32.309620][ T166] ? rtnl_is_locked+0x15/0x20 [ 32.309622][ T166] unregister_netdevice_many_notify+0x56f/0x1b40 [ 32.309624][ T166] ? rcu_is_watching+0x16/0xd0 [ 32.309626][ T166] ? __mutex_lock+0x1db/0x1ea0 [ 32.309627][ T166] ? __mutex_lock+0x9a3/0x1ea0 [ 32.309628][ T166] ? unregister_netdevice_queued+0x80/0x80 [ 32.309630][ T166] ? nsim_destroy+0x133/0x7f0 [netdevsim] [ 32.309633][ T166] ? netdev_run_todo+0x2a8/0xfd0 [ 32.309635][ T166] ? ww_mutex_lock+0x160/0x160 [ 32.309636][ T166] ? mutex_is_locked+0x1c/0x50 [ 32.309639][ T166] ? rtnl_is_locked+0x15/0x20 [ 32.309641][ T166] ? sysfs_file_ops+0x140/0x140 [ 32.309644][ T166] unregister_netdevice_queue+0x290/0x470 [ 32.309646][ T166] ? rtnl_net_dev_lock+0xdb/0x270 [ 32.309648][ T166] ? rcu_is_watching+0x16/0xd0 [ 32.309650][ T166] ? unregister_netdevice_many+0x20/0x20 [ 32.309652][ T166] nsim_destroy+0x1b1/0x7f0 [netdevsim] [ 32.309655][ T166] ? kstrtouint+0x6e/0x100 [ 32.309659][ T166] __nsim_dev_port_del+0x183/0x300 [netdevsim] [ 32.309662][ T166] ? nsim_drv_port_del+0x4c/0x160 [netdevsim] [ 32.309666][ T166] nsim_drv_port_del+0xdb/0x160 [netdevsim] [ 32.309669][ T166] del_port_store+0xee/0x120 [netdevsim] [ 32.309673][ T166] ? del_device_store+0x580/0x580 [netdevsim] [ 32.309676][ T166] ? sysfs_file_kobj+0xbd/0x1e0 [ 32.309678][ T166] ? sysfs_kf_write+0x65/0x160 [ 32.309680][ T166] kernfs_fop_write_iter+0x335/0x510 [ 32.309682][ T166] ? kernfs_ops+0xf0/0xf0 [ 32.309683][ T166] new_sync_write+0x33e/0x760 [ 32.309686][ T166] ? new_sync_read+0x750/0x750 [ 32.309689][ T166] ? lock_acquire+0x13c/0x160 [ 32.309691][ T166] vfs_write+0x6a2/0xbd0 [ 32.309693][ T166] ksys_write+0x116/0x250 [ 32.309695][ T166] ? __ia32_sys_read+0xc0/0xc0 [ 32.309697][ T166] ? do_raw_spin_unlock+0x59/0x250 [ 32.309698][ T166] ? rcu_is_watching+0x16/0xd0 [ 32.309700][ T166] do_syscall_64+0xff/0x530 [ 32.309702][ T166] ? exc_page_fault+0xee/0x100 [ 32.309705][ T166] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.309707][ T166] RIP: 0033:0x7fe1e5a8354e [ 32.309710][ T166] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 32.309712][ T166] RSP: 002b:00007ffe5e6c4940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 32.309716][ T166] RAX: ffffffffffffffda RBX: 00007fe1e5c04580 RCX: 00007fe1e5a8354e [ 32.309717][ T166] RDX: 0000000000000002 RSI: 00005630a00c7260 RDI: 0000000000000001 [ 32.309718][ T166] RBP: 00007ffe5e6c4950 R08: 0000000000000000 R09: 0000000000000000 [ 32.309719][ T166] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 32.309720][ T166] R13: 0000000000000002 R14: 00005630a00c7260 R15: 0000000000000000 [ 32.309722][ T166] [ 32.336856][ T166] netdevsim netdevsim19 eni19np2: unset [0, 1] type 1 family 0 port 10001 - 0 [ 32.337196][ T166] netdevsim netdevsim19 eni19np2: unset [0, 2] type 1 family 0 port 10002 - 0 [ 32.337543][ T166] netdevsim netdevsim19 eni19np2: unset [0, 3] type 1 family 0 port 10003 - 0 [ 32.337824][ T166] netdevsim netdevsim19 eni19np2: unset [1, 0] type 2 family 0 port 20000 - 0 [ 32.338158][ T166] netdevsim netdevsim19 eni19np2: unset [1, 1] type 2 family 0 port 20001 - 0 [ 32.338505][ T166] netdevsim netdevsim19 eni19np2: unset [1, 2] type 2 family 0 port 20002 - 0 [ 32.338843][ T166] netdevsim netdevsim19 eni19np2: unset [1, 3] type 2 family 0 port 20003 - 0 [ 32.618153][ T81] netdevsim netdevsim19 eni19np1: renamed from eth0 [ 33.030367][ T68] netdevsim netdevsim19 eni19np1: set [0, 0] type 1 family 0 port 10000 - 0 [ 33.067385][ T68] netdevsim netdevsim19 eni19np1: unset [0, 0] type 1 family 0 port 10000 - 0 [ 33.089367][ T68] netdevsim netdevsim19 eni19np1: set [0, 0] type 1 family 0 port 10000 - 0 [ 33.122380][ T68] netdevsim netdevsim19 eni19np1: unset [0, 0] type 1 family 0 port 10000 - 0 [ 33.176369][ T68] netdevsim netdevsim19 eni19np1: set [0, 0] type 1 family 0 port 10000 - 0 [ 33.301114][ T166] netdevsim netdevsim19 eni19np1 (unregistering): unset [0, 0] type 1 family 0 port 10000 - 0 [ 33.347606][ T81] netdevsim netdevsim19 eni19np2: renamed from eth0 [ 33.347619][ T81] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 33.347622][ T81] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 81, name: (udev-worker) [ 33.347624][ T81] preempt_count: 1, expected: 0 [ 33.347624][ T81] RCU nest depth: 0, expected: 0 [ 33.347625][ T81] INFO: lockdep is turned off. [ 33.347626][ T81] irq event stamp: 1200878 [ 33.347627][ T81] hardirqs last enabled at (1200877): [] console_emit_next_record+0x3da/0x4f0 [ 33.347636][ T81] hardirqs last disabled at (1200878): [] console_emit_next_record+0x3f8/0x4f0 [ 33.347641][ T81] softirqs last enabled at (1200822): [] handle_softirqs+0x67c/0x900 [ 33.347645][ T81] softirqs last disabled at (1200765): [] __irq_exit_rcu+0x145/0x1c0 [ 33.347648][ T81] Preemption disabled at: [ 33.347648][ T81] [] vprintk_emit+0x31b/0x3e0 [ 33.347654][ T81] CPU: 1 UID: 0 PID: 81 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 33.347658][ T81] Tainted: [W]=WARN [ 33.347659][ T81] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.347661][ T81] Call Trace: [ 33.347662][ T81] [ 33.347663][ T81] dump_stack_lvl+0x6f/0xa0 [ 33.347669][ T81] ? vprintk_emit+0x31b/0x3e0 [ 33.347671][ T81] __might_resched.cold+0x1fe/0x2c1 [ 33.347675][ T81] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 33.347677][ T81] ? rcu_is_watching+0x16/0xd0 [ 33.347681][ T81] __kmalloc_noprof+0x443/0x760 [ 33.347684][ T81] ? __rwlock_init+0x150/0x150 [ 33.347686][ T81] ? alloc_buf.isra.0+0x4b/0x260 [ 33.347690][ T81] ? do_raw_spin_unlock+0x59/0x250 [ 33.347692][ T81] alloc_buf.isra.0+0x4b/0x260 [ 33.347694][ T81] put_chars+0x1e1/0x2f0 [ 33.347696][ T81] ? __send_to_port+0x420/0x420 [ 33.347697][ T81] ? console_prepend_replay+0x20/0x20 [ 33.347699][ T81] ? desc_read+0x219/0x2f0 [ 33.347702][ T81] hvc_console_print+0x292/0x780 [ 33.347705][ T81] ? hvc_write+0x3a0/0x3a0 [ 33.347707][ T81] ? __rwlock_init+0x150/0x150 [ 33.347708][ T81] ? rcu_is_watching+0x16/0xd0 [ 33.347709][ T81] ? rcu_is_watching+0x16/0xd0 [ 33.347712][ T81] console_emit_next_record+0x252/0x4f0 [ 33.347714][ T81] ? devkmsg_read+0x4e0/0x4e0 [ 33.347716][ T81] ? _prb_read_valid+0x6e0/0x6e0 [ 33.347718][ T81] ? rcu_is_watching+0x16/0xd0 [ 33.347719][ T81] ? rcu_is_watching+0x16/0xd0 [ 33.347720][ T81] ? rcu_is_watching+0x16/0xd0 [ 33.347722][ T81] ? lock_acquire+0x13c/0x160 [ 33.347724][ T81] ? console_flush_one_record+0x111/0x710 [ 33.347725][ T81] console_flush_one_record+0x46f/0x710 [ 33.347727][ T81] ? console_emit_next_record+0x4f0/0x4f0 [ 33.347729][ T81] console_unlock+0xee/0x1f0 [ 33.347731][ T81] ? lock_acquire+0x13c/0x160 [ 33.347732][ T81] ? console_flush_one_record+0x710/0x710 [ 33.347734][ T81] ? rcu_is_watching+0x16/0xd0 [ 33.347735][ T81] ? lock_release+0x184/0x1f0 [ 33.347736][ T81] ? lock_acquire+0x60/0x160 [ 33.347738][ T81] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 33.347740][ T81] ? __down_trylock_console_sem+0x5e/0xa0 [ 33.347741][ T81] ? vprintk_emit+0x320/0x3e0 [ 33.347743][ T81] vprintk_emit+0x37c/0x3e0 [ 33.347745][ T81] ? wake_up_klogd_work_func+0x90/0x90 [ 33.347747][ T81] ? unwind_next_frame+0x69b/0x1ea0 [ 33.347750][ T81] ? rcu_is_watching+0x16/0xd0 [ 33.347751][ T81] ? lock_acquire+0x13c/0x160 [ 33.347753][ T81] dev_vprintk_emit+0x27f/0x2c0 [ 33.347758][ T81] ? device_rename.cold+0xa/0xa [ 33.347760][ T81] ? lock_release+0x184/0x1f0 [ 33.347762][ T81] dev_printk_emit+0xb9/0xee [ 33.347764][ T81] ? dev_vprintk_emit+0x2c0/0x2c0 [ 33.347766][ T81] ? lock_release+0x184/0x1f0 [ 33.347768][ T81] ? is_bpf_text_address+0x3e/0x110 [ 33.347771][ T81] ? is_bpf_text_address+0x72/0x110 [ 33.347772][ T81] ? __kernel_text_address+0x12/0x30 [ 33.347776][ T81] __netdev_printk+0x160/0x1d0 [ 33.347779][ T81] netdev_info+0xe2/0x116 [ 33.347780][ T81] ? netdev_notice+0x120/0x120 [ 33.347782][ T81] ? rcu_is_watching+0x16/0xd0 [ 33.347783][ T81] ? lock_acquire+0x13c/0x160 [ 33.347784][ T81] ? rcu_is_watching+0x16/0xd0 [ 33.347786][ T81] ? do_raw_spin_lock+0x131/0x280 [ 33.347787][ T81] ? __rwlock_init+0x150/0x150 [ 33.347789][ T81] ? rcu_is_watching+0x16/0xd0 [ 33.347790][ T81] ? rcu_is_watching+0x16/0xd0 [ 33.347791][ T81] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 33.347795][ T81] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 33.347796][ T81] ? trace_irq_enable.constprop.0+0x30/0x160 [ 33.347798][ T81] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 33.347802][ T81] netif_change_name.cold+0x4f/0x89 [ 33.347804][ T81] ? kfree+0x123/0x590 [ 33.347806][ T81] ? pskb_expand_head+0x36c/0xfa0 [ 33.347808][ T81] ? netlink_trim+0x1cc/0x280 [ 33.347811][ T81] ? rtnl_getlink+0xc2d/0xf00 [ 33.347813][ T81] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 33.347814][ T81] ? netlink_rcv_skb+0x14e/0x3a0 [ 33.347817][ T81] ? netdev_adjacent_rename_links+0x470/0x470 [ 33.347820][ T81] ? __asan_memset+0x27/0x50 [ 33.347824][ T81] do_setlink.isra.0+0x1f7d/0x2a60 [ 33.347826][ T81] ? rtnl_link_get_size+0x350/0x350 [ 33.347828][ T81] ? lock_acquire+0x13c/0x160 [ 33.347829][ T81] ? rcu_is_watching+0x16/0xd0 [ 33.347830][ T81] ? lock_release+0x184/0x1f0 [ 33.347832][ T81] ? is_bpf_text_address+0x3e/0x110 [ 33.347833][ T81] ? is_bpf_text_address+0x72/0x110 [ 33.347835][ T81] ? rcu_is_watching+0x16/0xd0 [ 33.347836][ T81] ? kernel_text_address+0x149/0x170 [ 33.347838][ T81] ? lock_acquire+0x13c/0x160 [ 33.347839][ T81] ? rcu_is_watching+0x16/0xd0 [ 33.347841][ T81] ? lock_release+0x184/0x1f0 [ 33.347842][ T81] ? rcu_is_watching+0x16/0xd0 [ 33.347843][ T81] ? lock_acquire+0x13c/0x160 [ 33.347845][ T81] ? rcu_is_watching+0x16/0xd0 [ 33.347846][ T81] ? lock_release+0x184/0x1f0 [ 33.347848][ T81] ? rcu_is_watching+0x16/0xd0 [ 33.347849][ T81] ? lock_acquire+0x13c/0x160 [ 33.347850][ T81] ? rcu_is_watching+0x16/0xd0 [ 33.347852][ T81] ? rcu_is_watching+0x16/0xd0 [ 33.347853][ T81] ? trace_contention_end+0xb3/0x180 [ 33.347856][ T81] ? __mutex_lock+0x1db/0x1ea0 [ 33.347859][ T81] ? __mutex_lock+0x9a3/0x1ea0 [ 33.347860][ T81] ? lock_release+0x184/0x1f0 [ 33.347861][ T81] ? rtnl_setlink+0x29d/0x920 [ 33.347863][ T81] ? is_bpf_text_address+0x72/0x110 [ 33.347864][ T81] ? kernel_text_address+0x149/0x170 [ 33.347866][ T81] ? ww_mutex_lock+0x160/0x160 [ 33.347868][ T81] ? nla_get_range_signed+0x3d0/0x3d0 [ 33.347872][ T81] ? rcu_is_watching+0x16/0xd0 [ 33.347873][ T81] ? lock_acquire+0x13c/0x160 [ 33.347875][ T81] ? cap_capable+0x1d7/0x3d0 [ 33.347880][ T81] rtnl_setlink+0x527/0x920 [ 33.347881][ T81] ? rcu_is_watching+0x16/0xd0 [ 33.347883][ T81] ? __rtnl_newlink+0xa50/0xa50 [ 33.347885][ T81] ? lock_release+0x184/0x1f0 [ 33.347891][ T81] ? unwind_next_frame+0x69b/0x1ea0 [ 33.347893][ T81] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.347894][ T81] ? rcu_is_watching+0x16/0xd0 [ 33.347896][ T81] ? rcu_is_watching+0x16/0xd0 [ 33.347897][ T81] ? lock_acquire+0x13c/0x160 [ 33.347899][ T81] ? rcu_is_watching+0x16/0xd0 [ 33.347900][ T81] ? lock_release+0x184/0x1f0 [ 33.347901][ T81] ? is_bpf_text_address+0x3e/0x110 [ 33.347903][ T81] ? is_bpf_text_address+0x72/0x110 [ 33.347904][ T81] ? kernel_text_address+0x149/0x170 [ 33.347906][ T81] ? __kernel_text_address+0x12/0x30 [ 33.347908][ T81] ? write_profile+0xf0/0xf0 [ 33.347911][ T81] ? unwind_get_return_address+0x67/0xd0 [ 33.347913][ T81] ? rcu_is_watching+0x16/0xd0 [ 33.347915][ T81] ? rcu_is_watching+0x16/0xd0 [ 33.347916][ T81] ? cap_capable+0x1d7/0x3d0 [ 33.347918][ T81] ? lock_acquire+0x13c/0x160 [ 33.347919][ T81] ? rcu_is_watching+0x16/0xd0 [ 33.347921][ T81] ? __rtnl_newlink+0xa50/0xa50 [ 33.347922][ T81] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 33.347924][ T81] ? rtnl_link_fill+0x900/0x900 [ 33.347926][ T81] ? filter_irq_stacks+0xd0/0xd0 [ 33.347928][ T81] ? stack_depot_save_flags+0x1bc/0x790 [ 33.347931][ T81] netlink_rcv_skb+0x14e/0x3a0 [ 33.347932][ T81] ? rtnl_link_fill+0x900/0x900 [ 33.347934][ T81] ? lock_release+0x184/0x1f0 [ 33.347935][ T81] ? netlink_ack+0xcd0/0xcd0 [ 33.347937][ T81] ? __netlink_lookup+0xb9/0x6b0 [ 33.347940][ T81] ? rcu_is_watching+0x16/0xd0 [ 33.347941][ T81] ? lock_release+0x184/0x1f0 [ 33.347943][ T81] netlink_unicast+0x486/0x750 [ 33.347945][ T81] ? netlink_attachskb+0x810/0x810 [ 33.347947][ T81] ? rcu_is_watching+0x16/0xd0 [ 33.347949][ T81] ? lock_release+0x184/0x1f0 [ 33.347950][ T81] ? do_raw_spin_unlock+0x59/0x250 [ 33.347952][ T81] netlink_sendmsg+0x735/0xc60 [ 33.347954][ T81] ? netlink_unicast+0x750/0x750 [ 33.347956][ T81] ? lock_acquire+0x13c/0x160 [ 33.347957][ T81] ? rcu_is_watching+0x16/0xd0 [ 33.347959][ T81] ? lock_release+0x184/0x1f0 [ 33.347960][ T81] ? __might_fault+0x97/0x140 [ 33.347963][ T81] __sys_sendto+0x2aa/0x400 [ 33.347966][ T81] ? __ia32_sys_getpeername+0xd0/0xd0 [ 33.347969][ T81] ? rcu_is_watching+0x16/0xd0 [ 33.347971][ T81] ? lock_release+0x184/0x1f0 [ 33.347973][ T81] __x64_sys_sendto+0xe4/0x1f0 [ 33.347974][ T81] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 33.347976][ T81] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 33.347977][ T81] ? trace_hardirqs_on+0x36/0x40 [ 33.347979][ T81] do_syscall_64+0xff/0x530 [ 33.347981][ T81] ? exc_page_fault+0xee/0x100 [ 33.347984][ T81] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.347985][ T81] RIP: 0033:0x7f1430c6054e [ 33.347988][ T81] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 33.347990][ T81] RSP: 002b:00007ffe1e509670 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 33.347994][ T81] RAX: ffffffffffffffda RBX: 000055793aa9ff70 RCX: 00007f1430c6054e [ 33.347996][ T81] RDX: 0000000000000030 RSI: 000055793ac35cc0 RDI: 0000000000000011 [ 33.347997][ T81] RBP: 00007ffe1e509680 R08: 00007ffe1e5096d0 R09: 0000000000000080 [ 33.347997][ T81] R10: 0000000000000000 R11: 0000000000000202 R12: 000055793ac38580 [ 33.347998][ T81] R13: 00007ffe1e5097b4 R14: 0000000000000000 R15: 0000000000000000 [ 33.348001][ T81] [ 33.627372][ T68] netdevsim netdevsim19 eni19np2: set [0, 0] type 1 family 0 port 10000 - 0 [ 33.659366][ T68] netdevsim netdevsim19 eni19np2: unset [0, 0] type 1 family 0 port 10000 - 0 [ 33.683368][ T68] netdevsim netdevsim19 eni19np2: set [0, 0] type 1 family 0 port 10000 - 0 [ 33.718529][ T68] netdevsim netdevsim19 eni19np2: unset [0, 0] type 1 family 0 port 10000 - 0 [ 33.779385][ T68] netdevsim netdevsim19 eni19np2: set [0, 0] type 1 family 0 port 10000 - 0 [ 33.897978][ T166] netdevsim netdevsim19 eni19np2: unset [0, 0] type 1 family 0 port 10000 - 0 [ 34.094213][ T81] netdevsim netdevsim19 eni19np1: renamed from eth0 [ 34.223393][ T68] netdevsim netdevsim19 eni19np1: set [0, 0] type 1 family 0 port 10000 - -110 [ 34.223800][ T68] netdevsim netdevsim19 eni19np1: UDP tunnel port sync failed port 10000 type vxlan: -110 [ 34.280408][ T68] netdevsim netdevsim19 eni19np1: set [0, 0] type 1 family 0 port 10000 - 0 [ 34.384394][ T68] netdevsim netdevsim19 eni19np1: unset [0, 0] type 1 family 0 port 10000 - 0 [ 34.384409][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 34.384411][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 34.384413][ T68] preempt_count: 1, expected: 0 [ 34.384414][ T68] RCU nest depth: 0, expected: 0 [ 34.384415][ T68] INFO: lockdep is turned off. [ 34.384416][ T68] irq event stamp: 4090 [ 34.384416][ T68] hardirqs last enabled at (4089): [] _raw_spin_unlock_irq+0x28/0x50 [ 34.384425][ T68] hardirqs last disabled at (4090): [] __schedule+0x1246/0x20e0 [ 34.384427][ T68] softirqs last enabled at (4070): [] addrconf_dad_begin+0x37f/0x540 [ 34.384430][ T68] softirqs last disabled at (4062): [] addrconf_dad_begin+0x154/0x540 [ 34.384432][ T68] Preemption disabled at: [ 34.384433][ T68] [] vprintk_emit+0x31b/0x3e0 [ 34.384440][ T68] CPU: 1 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 34.384444][ T68] Tainted: [W]=WARN [ 34.384445][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.384452][ T68] Workqueue: udp_tunnel_nic udp_tunnel_nic_device_sync_work [udp_tunnel] [ 34.384459][ T68] Call Trace: [ 34.384461][ T68] [ 34.384462][ T68] dump_stack_lvl+0x6f/0xa0 [ 34.384467][ T68] ? vprintk_emit+0x31b/0x3e0 [ 34.384469][ T68] __might_resched.cold+0x1fe/0x2c1 [ 34.384472][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 34.384476][ T68] ? rcu_is_watching+0x16/0xd0 [ 34.384479][ T68] __kmalloc_noprof+0x443/0x760 [ 34.384482][ T68] ? __rwlock_init+0x150/0x150 [ 34.384485][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 34.384488][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 34.384490][ T68] alloc_buf.isra.0+0x4b/0x260 [ 34.384492][ T68] put_chars+0x1e1/0x2f0 [ 34.384494][ T68] ? __send_to_port+0x420/0x420 [ 34.384495][ T68] ? desc_read+0x2f0/0x2f0 [ 34.384497][ T68] ? console_prepend_replay+0x20/0x20 [ 34.384499][ T68] ? desc_read+0x219/0x2f0 [ 34.384501][ T68] hvc_console_print+0x292/0x780 [ 34.384503][ T68] ? _prb_read_valid+0x450/0x6e0 [ 34.384506][ T68] ? hvc_write+0x3a0/0x3a0 [ 34.384507][ T68] ? do_raw_spin_lock+0x131/0x280 [ 34.384509][ T68] ? __rwlock_init+0x150/0x150 [ 34.384510][ T68] ? rcu_is_watching+0x16/0xd0 [ 34.384512][ T68] ? lock_acquire+0x13c/0x160 [ 34.384513][ T68] console_emit_next_record+0x252/0x4f0 [ 34.384515][ T68] ? devkmsg_read+0x4e0/0x4e0 [ 34.384517][ T68] ? _prb_read_valid+0x6e0/0x6e0 [ 34.384519][ T68] ? rcu_is_watching+0x16/0xd0 [ 34.384520][ T68] ? rcu_is_watching+0x16/0xd0 [ 34.384522][ T68] ? rcu_is_watching+0x16/0xd0 [ 34.384523][ T68] ? lock_acquire+0x13c/0x160 [ 34.384525][ T68] ? console_flush_one_record+0x111/0x710 [ 34.384526][ T68] console_flush_one_record+0x46f/0x710 [ 34.384528][ T68] ? console_emit_next_record+0x4f0/0x4f0 [ 34.384531][ T68] console_unlock+0xee/0x1f0 [ 34.384532][ T68] ? lock_acquire+0x13c/0x160 [ 34.384533][ T68] ? console_flush_one_record+0x710/0x710 [ 34.384535][ T68] ? rcu_is_watching+0x16/0xd0 [ 34.384536][ T68] ? lock_release+0x184/0x1f0 [ 34.384537][ T68] ? lock_acquire+0x60/0x160 [ 34.384538][ T68] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 34.384540][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 34.384542][ T68] ? vprintk_emit+0x320/0x3e0 [ 34.384543][ T68] vprintk_emit+0x37c/0x3e0 [ 34.384545][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 34.384547][ T68] ? __rwlock_init+0x150/0x150 [ 34.384550][ T68] dev_vprintk_emit+0x27f/0x2c0 [ 34.384554][ T68] ? device_rename.cold+0xa/0xa [ 34.384556][ T68] ? debug_object_activate+0x345/0x4a0 [ 34.384561][ T68] dev_printk_emit+0xb9/0xee [ 34.384563][ T68] ? dev_vprintk_emit+0x2c0/0x2c0 [ 34.384565][ T68] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 34.384568][ T68] __netdev_printk+0x160/0x1d0 [ 34.384571][ T68] netdev_info+0xe2/0x116 [ 34.384600][ T68] ? netdev_notice+0x120/0x120 [ 34.384602][ T68] ? lock_acquire+0x13c/0x160 [ 34.384603][ T68] ? rcu_is_watching+0x16/0xd0 [ 34.384605][ T68] ? rcu_is_watching+0x16/0xd0 [ 34.384607][ T68] nsim_udp_tunnel_unset_port.cold+0xa7/0x107 [netdevsim] [ 34.384613][ T68] ? __mutex_lock+0x9a3/0x1ea0 [ 34.384615][ T68] ? udp_tunnel_nic_device_sync_work+0x44/0xa50 [udp_tunnel] [ 34.384616][ T68] ? __asan_memset+0x27/0x50 [ 34.384619][ T68] __udp_tunnel_nic_device_sync+0xaa5/0x1210 [udp_tunnel] [ 34.384621][ T68] ? do_raw_spin_trylock+0x167/0x180 [ 34.384624][ T68] ? __udp_tunnel_nic_dump_write+0x9d0/0x9d0 [udp_tunnel] [ 34.384626][ T68] ? debug_object_deactivate+0x2f7/0x440 [ 34.384628][ T68] udp_tunnel_nic_device_sync_work+0x6e/0xa50 [udp_tunnel] [ 34.384630][ T68] ? rcu_is_watching+0x16/0xd0 [ 34.384632][ T68] ? lock_acquire+0x13c/0x160 [ 34.384633][ T68] ? rcu_is_watching+0x16/0xd0 [ 34.384635][ T68] ? process_one_work+0xe16/0x1560 [ 34.384637][ T68] ? process_one_work+0xdfc/0x1560 [ 34.384639][ T68] process_one_work+0xe3e/0x1560 [ 34.384641][ T68] ? __queue_delayed_work+0x470/0x470 [ 34.384643][ T68] ? __rwlock_init+0x150/0x150 [ 34.384645][ T68] worker_thread+0x4f1/0xd60 [ 34.384648][ T68] ? rescuer_thread+0x1340/0x1340 [ 34.384650][ T68] kthread+0x367/0x460 [ 34.384652][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 34.384655][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 34.384657][ T68] ret_from_fork+0x474/0x6b0 [ 34.384661][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 34.384663][ T68] ? __switch_to+0x5a3/0xe00 [ 34.384665][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 34.384666][ T68] ret_from_fork_asm+0x11/0x20 [ 34.384670][ T68] [ 34.463395][ T68] netdevsim netdevsim19 eni19np1: set [1, 0] type 2 family 0 port 20000 - 0 [ 34.509431][ T68] netdevsim netdevsim19 eni19np1: unset [1, 0] type 2 family 0 port 20000 - -2 [ 34.509828][ T68] netdevsim netdevsim19 eni19np1: UDP tunnel port sync failed port 20000 type geneve: -2 [ 34.590581][ T68] netdevsim netdevsim19 eni19np1: unset [1, 0] type 2 family 0 port 20000 - 0 [ 34.590909][ T68] netdevsim netdevsim19 eni19np1: set [1, 1] type 2 family 0 port 20001 - 0 [ 34.615315][ T166] netdevsim netdevsim19 eni19np1 (unregistering): unset [1, 1] type 2 family 0 port 20001 - 0 [ 34.702740][ T81] netdevsim netdevsim19 eni19np2: renamed from eth0 [ 34.839371][ T68] netdevsim netdevsim19 eni19np2: set [0, 0] type 1 family 0 port 10000 - -110 [ 34.839664][ T68] netdevsim netdevsim19 eni19np2: UDP tunnel port sync failed port 10000 type vxlan: -110 [ 34.911368][ T12] netdevsim netdevsim19 eni19np2: set [0, 0] type 1 family 0 port 10000 - 0 [ 35.020560][ T12] netdevsim netdevsim19 eni19np2: unset [0, 0] type 1 family 0 port 10000 - 0 [ 35.085378][ T12] netdevsim netdevsim19 eni19np2: set [1, 0] type 2 family 0 port 20000 - 0 [ 35.142370][ T12] netdevsim netdevsim19 eni19np2: unset [1, 0] type 2 family 0 port 20000 - -2 [ 35.142699][ T12] netdevsim netdevsim19 eni19np2: UDP tunnel port sync failed port 20000 type geneve: -2 [ 35.215142][ T12] netdevsim netdevsim19 eni19np2: unset [1, 0] type 2 family 0 port 20000 - 0 [ 35.215556][ T12] netdevsim netdevsim19 eni19np2: set [1, 1] type 2 family 0 port 20001 - 0 [ 35.234109][ T166] netdevsim netdevsim19 eni19np2: unset [1, 1] type 2 family 0 port 20001 - 0 [ 35.472054][ T81] netdevsim netdevsim19 eni19np1: renamed from eth0 [ 35.472068][ T81] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 35.472071][ T81] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 81, name: (udev-worker) [ 35.472073][ T81] preempt_count: 1, expected: 0 [ 35.472074][ T81] RCU nest depth: 0, expected: 0 [ 35.472075][ T81] INFO: lockdep is turned off. [ 35.472076][ T81] irq event stamp: 1200878 [ 35.472077][ T81] hardirqs last enabled at (1200877): [] console_emit_next_record+0x3da/0x4f0 [ 35.472086][ T81] hardirqs last disabled at (1200878): [] console_emit_next_record+0x3f8/0x4f0 [ 35.472088][ T81] softirqs last enabled at (1200822): [] handle_softirqs+0x67c/0x900 [ 35.472091][ T81] softirqs last disabled at (1200765): [] __irq_exit_rcu+0x145/0x1c0 [ 35.472094][ T81] Preemption disabled at: [ 35.472095][ T81] [] vprintk_emit+0x31b/0x3e0 [ 35.472101][ T81] CPU: 0 UID: 0 PID: 81 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 35.472104][ T81] Tainted: [W]=WARN [ 35.472105][ T81] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.472107][ T81] Call Trace: [ 35.472108][ T81] [ 35.472109][ T81] dump_stack_lvl+0x6f/0xa0 [ 35.472115][ T81] ? vprintk_emit+0x31b/0x3e0 [ 35.472117][ T81] __might_resched.cold+0x1fe/0x2c1 [ 35.472121][ T81] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 35.472124][ T81] ? rcu_is_watching+0x16/0xd0 [ 35.472127][ T81] __kmalloc_noprof+0x443/0x760 [ 35.472130][ T81] ? __rwlock_init+0x150/0x150 [ 35.472132][ T81] ? alloc_buf.isra.0+0x4b/0x260 [ 35.472136][ T81] ? do_raw_spin_unlock+0x59/0x250 [ 35.472137][ T81] alloc_buf.isra.0+0x4b/0x260 [ 35.472140][ T81] put_chars+0x1e1/0x2f0 [ 35.472142][ T81] ? __send_to_port+0x420/0x420 [ 35.472143][ T81] ? console_prepend_replay+0x20/0x20 [ 35.472145][ T81] ? desc_read+0x219/0x2f0 [ 35.472148][ T81] hvc_console_print+0x292/0x780 [ 35.472151][ T81] ? hvc_write+0x3a0/0x3a0 [ 35.472152][ T81] ? __rwlock_init+0x150/0x150 [ 35.472153][ T81] ? rcu_is_watching+0x16/0xd0 [ 35.472155][ T81] ? rcu_is_watching+0x16/0xd0 [ 35.472157][ T81] console_emit_next_record+0x252/0x4f0 [ 35.472159][ T81] ? devkmsg_read+0x4e0/0x4e0 [ 35.472161][ T81] ? _prb_read_valid+0x6e0/0x6e0 [ 35.472163][ T81] ? rcu_is_watching+0x16/0xd0 [ 35.472165][ T81] ? rcu_is_watching+0x16/0xd0 [ 35.472166][ T81] ? rcu_is_watching+0x16/0xd0 [ 35.472167][ T81] ? lock_acquire+0x13c/0x160 [ 35.472169][ T81] ? console_flush_one_record+0x111/0x710 [ 35.472170][ T81] console_flush_one_record+0x46f/0x710 [ 35.472173][ T81] ? console_emit_next_record+0x4f0/0x4f0 [ 35.472175][ T81] console_unlock+0xee/0x1f0 [ 35.472177][ T81] ? lock_acquire+0x13c/0x160 [ 35.472178][ T81] ? console_flush_one_record+0x710/0x710 [ 35.472179][ T81] ? rcu_is_watching+0x16/0xd0 [ 35.472181][ T81] ? lock_release+0x184/0x1f0 [ 35.472182][ T81] ? lock_acquire+0x60/0x160 [ 35.472183][ T81] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 35.472185][ T81] ? __down_trylock_console_sem+0x5e/0xa0 [ 35.472186][ T81] ? vprintk_emit+0x320/0x3e0 [ 35.472188][ T81] vprintk_emit+0x37c/0x3e0 [ 35.472190][ T81] ? wake_up_klogd_work_func+0x90/0x90 [ 35.472192][ T81] ? unwind_next_frame+0x69b/0x1ea0 [ 35.472195][ T81] ? rcu_is_watching+0x16/0xd0 [ 35.472197][ T81] ? lock_acquire+0x13c/0x160 [ 35.472199][ T81] dev_vprintk_emit+0x27f/0x2c0 [ 35.472204][ T81] ? device_rename.cold+0xa/0xa [ 35.472206][ T81] ? lock_release+0x184/0x1f0 [ 35.472209][ T81] dev_printk_emit+0xb9/0xee [ 35.472211][ T81] ? dev_vprintk_emit+0x2c0/0x2c0 [ 35.472212][ T81] ? lock_release+0x184/0x1f0 [ 35.472214][ T81] ? is_bpf_text_address+0x3e/0x110 [ 35.472218][ T81] ? is_bpf_text_address+0x72/0x110 [ 35.472220][ T81] ? __kernel_text_address+0x12/0x30 [ 35.472225][ T81] __netdev_printk+0x160/0x1d0 [ 35.472229][ T81] netdev_info+0xe2/0x116 [ 35.472231][ T81] ? netdev_notice+0x120/0x120 [ 35.472233][ T81] ? rcu_is_watching+0x16/0xd0 [ 35.472236][ T81] ? lock_acquire+0x13c/0x160 [ 35.472237][ T81] ? rcu_is_watching+0x16/0xd0 [ 35.472240][ T81] ? do_raw_spin_lock+0x131/0x280 [ 35.472243][ T81] ? __rwlock_init+0x150/0x150 [ 35.472244][ T81] ? rcu_is_watching+0x16/0xd0 [ 35.472246][ T81] ? rcu_is_watching+0x16/0xd0 [ 35.472247][ T81] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 35.472251][ T81] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 35.472253][ T81] ? trace_irq_enable.constprop.0+0x30/0x160 [ 35.472254][ T81] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 35.472258][ T81] netif_change_name.cold+0x4f/0x89 [ 35.472260][ T81] ? kfree+0x123/0x590 [ 35.472262][ T81] ? pskb_expand_head+0x36c/0xfa0 [ 35.472264][ T81] ? netlink_trim+0x1cc/0x280 [ 35.472267][ T81] ? rtnl_getlink+0xc2d/0xf00 [ 35.472269][ T81] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.472270][ T81] ? netlink_rcv_skb+0x14e/0x3a0 [ 35.472272][ T81] ? netdev_adjacent_rename_links+0x470/0x470 [ 35.472275][ T81] ? __asan_memset+0x27/0x50 [ 35.472279][ T81] do_setlink.isra.0+0x1f7d/0x2a60 [ 35.472281][ T81] ? rtnl_link_get_size+0x350/0x350 [ 35.472283][ T81] ? lock_acquire+0x13c/0x160 [ 35.472284][ T81] ? rcu_is_watching+0x16/0xd0 [ 35.472286][ T81] ? lock_release+0x184/0x1f0 [ 35.472287][ T81] ? is_bpf_text_address+0x3e/0x110 [ 35.472289][ T81] ? is_bpf_text_address+0x72/0x110 [ 35.472290][ T81] ? rcu_is_watching+0x16/0xd0 [ 35.472292][ T81] ? kernel_text_address+0x149/0x170 [ 35.472294][ T81] ? lock_acquire+0x13c/0x160 [ 35.472295][ T81] ? rcu_is_watching+0x16/0xd0 [ 35.472296][ T81] ? lock_release+0x184/0x1f0 [ 35.472298][ T81] ? rcu_is_watching+0x16/0xd0 [ 35.472299][ T81] ? lock_acquire+0x13c/0x160 [ 35.472300][ T81] ? rcu_is_watching+0x16/0xd0 [ 35.472302][ T81] ? lock_release+0x184/0x1f0 [ 35.472304][ T81] ? rcu_is_watching+0x16/0xd0 [ 35.472305][ T81] ? lock_acquire+0x13c/0x160 [ 35.472306][ T81] ? rcu_is_watching+0x16/0xd0 [ 35.472307][ T81] ? rcu_is_watching+0x16/0xd0 [ 35.472309][ T81] ? trace_contention_end+0xb3/0x180 [ 35.472312][ T81] ? __mutex_lock+0x1db/0x1ea0 [ 35.472315][ T81] ? __mutex_lock+0x9a3/0x1ea0 [ 35.472316][ T81] ? lock_release+0x184/0x1f0 [ 35.472317][ T81] ? rtnl_setlink+0x29d/0x920 [ 35.472319][ T81] ? is_bpf_text_address+0x72/0x110 [ 35.472320][ T81] ? kernel_text_address+0x149/0x170 [ 35.472322][ T81] ? ww_mutex_lock+0x160/0x160 [ 35.472323][ T81] ? nla_get_range_signed+0x3d0/0x3d0 [ 35.472327][ T81] ? rcu_is_watching+0x16/0xd0 [ 35.472329][ T81] ? lock_acquire+0x13c/0x160 [ 35.472331][ T81] ? cap_capable+0x1d7/0x3d0 [ 35.472335][ T81] rtnl_setlink+0x527/0x920 [ 35.472337][ T81] ? rcu_is_watching+0x16/0xd0 [ 35.472339][ T81] ? __rtnl_newlink+0xa50/0xa50 [ 35.472341][ T81] ? lock_release+0x184/0x1f0 [ 35.472347][ T81] ? unwind_next_frame+0x69b/0x1ea0 [ 35.472348][ T81] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.472350][ T81] ? rcu_is_watching+0x16/0xd0 [ 35.472354][ T81] ? rcu_is_watching+0x16/0xd0 [ 35.472356][ T81] ? lock_acquire+0x13c/0x160 [ 35.472357][ T81] ? rcu_is_watching+0x16/0xd0 [ 35.472359][ T81] ? lock_release+0x184/0x1f0 [ 35.472360][ T81] ? is_bpf_text_address+0x3e/0x110 [ 35.472361][ T81] ? is_bpf_text_address+0x72/0x110 [ 35.472363][ T81] ? kernel_text_address+0x149/0x170 [ 35.472365][ T81] ? __kernel_text_address+0x12/0x30 [ 35.472367][ T81] ? write_profile+0xf0/0xf0 [ 35.472369][ T81] ? unwind_get_return_address+0x67/0xd0 [ 35.472371][ T81] ? rcu_is_watching+0x16/0xd0 [ 35.472373][ T81] ? rcu_is_watching+0x16/0xd0 [ 35.472374][ T81] ? cap_capable+0x1d7/0x3d0 [ 35.472376][ T81] ? lock_acquire+0x13c/0x160 [ 35.472378][ T81] ? rcu_is_watching+0x16/0xd0 [ 35.472379][ T81] ? __rtnl_newlink+0xa50/0xa50 [ 35.472381][ T81] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.472383][ T81] ? rtnl_link_fill+0x900/0x900 [ 35.472385][ T81] ? filter_irq_stacks+0xd0/0xd0 [ 35.472386][ T81] ? stack_depot_save_flags+0x1bc/0x790 [ 35.472389][ T81] netlink_rcv_skb+0x14e/0x3a0 [ 35.472391][ T81] ? rtnl_link_fill+0x900/0x900 [ 35.472393][ T81] ? lock_release+0x184/0x1f0 [ 35.472394][ T81] ? netlink_ack+0xcd0/0xcd0 [ 35.472396][ T81] ? __netlink_lookup+0xb9/0x6b0 [ 35.472399][ T81] ? rcu_is_watching+0x16/0xd0 [ 35.472400][ T81] ? lock_release+0x184/0x1f0 [ 35.472402][ T81] netlink_unicast+0x486/0x750 [ 35.472404][ T81] ? netlink_attachskb+0x810/0x810 [ 35.472407][ T81] netlink_sendmsg+0x735/0xc60 [ 35.472409][ T81] ? netlink_unicast+0x750/0x750 [ 35.472411][ T81] ? lock_acquire+0x13c/0x160 [ 35.472413][ T81] ? rcu_is_watching+0x16/0xd0 [ 35.472414][ T81] ? lock_release+0x184/0x1f0 [ 35.472415][ T81] ? __might_fault+0x97/0x140 [ 35.472418][ T81] __sys_sendto+0x2aa/0x400 [ 35.472421][ T81] ? __ia32_sys_getpeername+0xd0/0xd0 [ 35.472425][ T81] __x64_sys_sendto+0xe4/0x1f0 [ 35.472427][ T81] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 35.472428][ T81] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 35.472430][ T81] ? trace_hardirqs_on+0x36/0x40 [ 35.472432][ T81] do_syscall_64+0xff/0x530 [ 35.472434][ T81] ? exc_page_fault+0xee/0x100 [ 35.472436][ T81] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.472438][ T81] RIP: 0033:0x7f1430c6054e [ 35.472441][ T81] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 35.472443][ T81] RSP: 002b:00007ffe1e509670 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 35.472447][ T81] RAX: ffffffffffffffda RBX: 000055793aa9ff70 RCX: 00007f1430c6054e [ 35.472448][ T81] RDX: 0000000000000030 RSI: 000055793ac22240 RDI: 0000000000000011 [ 35.472449][ T81] RBP: 00007ffe1e509680 R08: 00007ffe1e5096d0 R09: 0000000000000080 [ 35.472450][ T81] R10: 0000000000000000 R11: 0000000000000202 R12: 000055793ac42ea0 [ 35.472451][ T81] R13: 00007ffe1e5097b4 R14: 0000000000000000 R15: 0000000000000000 [ 35.472453][ T81] [ 35.641409][ T68] netdevsim netdevsim19 eni19np1: set [0, 0] type 1 family 0 port 10000 - 0 [ 35.751494][ T68] netdevsim netdevsim19 eni19np1: unset [0, 0] type 1 family 0 port 10000 - 0 [ 35.771388][ T68] netdevsim netdevsim19 eni19np1: set [0, 0] type 1 family 0 port 10000 - 0 [ 35.868533][ T68] netdevsim netdevsim19 eni19np1: unset [0, 0] type 1 family 0 port 10000 - 0 [ 35.977386][ T68] netdevsim netdevsim19 eni19np1: set [0, 0] type 1 family 0 port 10000 - 0 [ 36.009045][ T166] netdevsim netdevsim19 eni19np1 (unregistering): unset [0, 0] type 1 family 0 port 10000 - 0 [ 36.053119][ T81] netdevsim netdevsim19 eni19np2: renamed from eth0 [ 36.190384][ T68] netdevsim netdevsim19 eni19np2: set [0, 0] type 1 family 0 port 10000 - 0 [ 36.306378][ T68] netdevsim netdevsim19 eni19np2: unset [0, 0] type 1 family 0 port 10000 - 0 [ 36.322368][ T68] netdevsim netdevsim19 eni19np2: set [0, 0] type 1 family 0 port 10000 - 0 [ 36.421377][ T68] netdevsim netdevsim19 eni19np2: unset [0, 0] type 1 family 0 port 10000 - 0 [ 36.520374][ T68] netdevsim netdevsim19 eni19np2: set [0, 0] type 1 family 0 port 10000 - 0 [ 36.520393][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 36.520396][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 36.520399][ T68] preempt_count: 1, expected: 0 [ 36.520400][ T68] RCU nest depth: 0, expected: 0 [ 36.520402][ T68] INFO: lockdep is turned off. [ 36.520403][ T68] irq event stamp: 4090 [ 36.520405][ T68] hardirqs last enabled at (4089): [] _raw_spin_unlock_irq+0x28/0x50 [ 36.520416][ T68] hardirqs last disabled at (4090): [] __schedule+0x1246/0x20e0 [ 36.520419][ T68] softirqs last enabled at (4070): [] addrconf_dad_begin+0x37f/0x540 [ 36.520423][ T68] softirqs last disabled at (4062): [] addrconf_dad_begin+0x154/0x540 [ 36.520426][ T68] Preemption disabled at: [ 36.520427][ T68] [] vprintk_emit+0x31b/0x3e0 [ 36.520438][ T68] CPU: 2 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 36.520442][ T68] Tainted: [W]=WARN [ 36.520444][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.520446][ T68] Workqueue: udp_tunnel_nic udp_tunnel_nic_device_sync_work [udp_tunnel] [ 36.520455][ T68] Call Trace: [ 36.520457][ T68] [ 36.520458][ T68] dump_stack_lvl+0x6f/0xa0 [ 36.520470][ T68] ? vprintk_emit+0x31b/0x3e0 [ 36.520473][ T68] __might_resched.cold+0x1fe/0x2c1 [ 36.520478][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 36.520482][ T68] ? rcu_is_watching+0x16/0xd0 [ 36.520486][ T68] __kmalloc_noprof+0x443/0x760 [ 36.520491][ T68] ? __rwlock_init+0x150/0x150 [ 36.520494][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 36.520499][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 36.520502][ T68] alloc_buf.isra.0+0x4b/0x260 [ 36.520505][ T68] put_chars+0x1e1/0x2f0 [ 36.520508][ T68] ? __send_to_port+0x420/0x420 [ 36.520511][ T68] ? desc_read+0x2f0/0x2f0 [ 36.520514][ T68] ? console_prepend_replay+0x20/0x20 [ 36.520517][ T68] ? desc_read+0x219/0x2f0 [ 36.520520][ T68] hvc_console_print+0x292/0x780 [ 36.520523][ T68] ? _prb_read_valid+0x450/0x6e0 [ 36.520528][ T68] ? hvc_write+0x3a0/0x3a0 [ 36.520530][ T68] ? do_raw_spin_lock+0x131/0x280 [ 36.520533][ T68] ? __rwlock_init+0x150/0x150 [ 36.520535][ T68] ? rcu_is_watching+0x16/0xd0 [ 36.520537][ T68] ? lock_acquire+0x13c/0x160 [ 36.520540][ T68] console_emit_next_record+0x252/0x4f0 [ 36.520544][ T68] ? devkmsg_read+0x4e0/0x4e0 [ 36.520546][ T68] ? _prb_read_valid+0x6e0/0x6e0 [ 36.520550][ T68] ? rcu_is_watching+0x16/0xd0 [ 36.520552][ T68] ? rcu_is_watching+0x16/0xd0 [ 36.520554][ T68] ? rcu_is_watching+0x16/0xd0 [ 36.520557][ T68] ? lock_acquire+0x13c/0x160 [ 36.520560][ T68] ? console_flush_one_record+0x111/0x710 [ 36.520562][ T68] console_flush_one_record+0x46f/0x710 [ 36.520564][ T68] ? console_emit_next_record+0x4f0/0x4f0 [ 36.520566][ T68] console_unlock+0xee/0x1f0 [ 36.520568][ T68] ? lock_acquire+0x13c/0x160 [ 36.520569][ T68] ? console_flush_one_record+0x710/0x710 [ 36.520571][ T68] ? rcu_is_watching+0x16/0xd0 [ 36.520572][ T68] ? lock_release+0x184/0x1f0 [ 36.520573][ T68] ? lock_acquire+0x60/0x160 [ 36.520575][ T68] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 36.520577][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 36.520578][ T68] ? vprintk_emit+0x320/0x3e0 [ 36.520580][ T68] vprintk_emit+0x37c/0x3e0 [ 36.520582][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 36.520584][ T68] ? update_cfs_rq_load_avg+0x4b/0x660 [ 36.520587][ T68] dev_vprintk_emit+0x27f/0x2c0 [ 36.520592][ T68] ? device_rename.cold+0xa/0xa [ 36.520594][ T68] ? update_cfs_rq_load_avg+0x4b/0x660 [ 36.520595][ T68] ? cpuacct_charge+0xc9/0x3f0 [ 36.520598][ T68] ? update_curr.isra.0+0x25/0x480 [ 36.520599][ T68] ? trace_sched_stat_runtime+0xb3/0x1b0 [ 36.520601][ T68] dev_printk_emit+0xb9/0xee [ 36.520603][ T68] ? dev_vprintk_emit+0x2c0/0x2c0 [ 36.520605][ T68] ? __resched_curr+0x3de/0x530 [ 36.520607][ T68] ? __trace_set_current_state+0x160/0x160 [ 36.520609][ T68] ? wakeup_preempt_fair+0x572/0x15d0 [ 36.520611][ T68] __netdev_printk+0x160/0x1d0 [ 36.520614][ T68] netdev_info+0xe2/0x116 [ 36.520616][ T68] ? netdev_notice+0x120/0x120 [ 36.520618][ T68] ? rcu_is_watching+0x16/0xd0 [ 36.520619][ T68] ? rcu_is_watching+0x16/0xd0 [ 36.520622][ T68] nsim_udp_tunnel_set_port.cold+0xb0/0x110 [netdevsim] [ 36.520627][ T68] ? __mutex_lock+0x9a3/0x1ea0 [ 36.520629][ T68] ? udp_tunnel_nic_device_sync_work+0x44/0xa50 [udp_tunnel] [ 36.520631][ T68] ? __asan_memset+0x27/0x50 [ 36.520634][ T68] __udp_tunnel_nic_device_sync+0x8df/0x1210 [udp_tunnel] [ 36.520638][ T68] ? __udp_tunnel_nic_dump_write+0x9d0/0x9d0 [udp_tunnel] [ 36.520639][ T68] ? debug_object_deactivate+0x2f7/0x440 [ 36.520644][ T68] udp_tunnel_nic_device_sync_work+0x6e/0xa50 [udp_tunnel] [ 36.520646][ T68] ? rcu_is_watching+0x16/0xd0 [ 36.520648][ T68] ? lock_acquire+0x13c/0x160 [ 36.520649][ T68] ? rcu_is_watching+0x16/0xd0 [ 36.520651][ T68] ? process_one_work+0xe16/0x1560 [ 36.520654][ T68] ? process_one_work+0xdfc/0x1560 [ 36.520655][ T68] process_one_work+0xe3e/0x1560 [ 36.520657][ T68] ? __queue_delayed_work+0x470/0x470 [ 36.520660][ T68] ? __rwlock_init+0x150/0x150 [ 36.520662][ T68] worker_thread+0x4f1/0xd60 [ 36.520665][ T68] ? rescuer_thread+0x1340/0x1340 [ 36.520666][ T68] kthread+0x367/0x460 [ 36.520669][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 36.520672][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 36.520674][ T68] ret_from_fork+0x474/0x6b0 [ 36.520678][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 36.520680][ T68] ? __switch_to+0x5a3/0xe00 [ 36.520682][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 36.520684][ T68] ret_from_fork_asm+0x11/0x20 [ 36.520687][ T68] [ 36.557978][ T166] netdevsim netdevsim19 eni19np2: unset [0, 0] type 1 family 0 port 10000 - 0 [ 36.737453][ T81] netdevsim netdevsim19 eni19np1: renamed from eth0 [ 36.877373][ T68] netdevsim netdevsim19 eni19np1: set [0, 0] type 1 family 0 port 10000 - 0 [ 36.968135][ T166] netdevsim netdevsim19 eni19np1: set [0, 0] type 1 family 0 port 10000 - 0 [ 37.034903][ T166] netdevsim netdevsim19 eni19np1: set [0, 0] type 1 family 0 port 10000 - 0 [ 37.164366][ T68] netdevsim netdevsim19 eni19np1: unset [0, 0] type 1 family 0 port 10000 - 0 [ 37.216513][ T81] netdevsim netdevsim19 eni19np2: renamed from eth0 [ 37.368371][ T68] netdevsim netdevsim19 eni19np2: set [0, 0] type 1 family 0 port 10000 - 0 [ 37.458704][ T166] netdevsim netdevsim19 eni19np2: set [0, 0] type 1 family 0 port 10000 - 0 [ 37.498113][ T2757] netdevsim netdevsim19 eni19np2: unset [0, 0] type 1 family 0 port 10000 - 0 [ 37.518367][ T68] netdevsim netdevsim19 eni19np2: set [0, 0] type 1 family 0 port 10000 - 0 [ 37.633366][ T68] netdevsim netdevsim19 eni19np2: unset [0, 0] type 1 family 0 port 10000 - 0 [ 37.633381][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 37.633384][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 37.633386][ T68] preempt_count: 1, expected: 0 [ 37.633387][ T68] RCU nest depth: 0, expected: 0 [ 37.633387][ T68] INFO: lockdep is turned off. [ 37.633388][ T68] irq event stamp: 4090 [ 37.633389][ T68] hardirqs last enabled at (4089): [] _raw_spin_unlock_irq+0x28/0x50 [ 37.633398][ T68] hardirqs last disabled at (4090): [] __schedule+0x1246/0x20e0 [ 37.633400][ T68] softirqs last enabled at (4070): [] addrconf_dad_begin+0x37f/0x540 [ 37.633404][ T68] softirqs last disabled at (4062): [] addrconf_dad_begin+0x154/0x540 [ 37.633406][ T68] Preemption disabled at: [ 37.633406][ T68] [] vprintk_emit+0x31b/0x3e0 [ 37.633415][ T68] CPU: 0 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 37.633418][ T68] Tainted: [W]=WARN [ 37.633419][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.633421][ T68] Workqueue: udp_tunnel_nic udp_tunnel_nic_device_sync_work [udp_tunnel] [ 37.633428][ T68] Call Trace: [ 37.633429][ T68] [ 37.633430][ T68] dump_stack_lvl+0x6f/0xa0 [ 37.633436][ T68] ? vprintk_emit+0x31b/0x3e0 [ 37.633438][ T68] __might_resched.cold+0x1fe/0x2c1 [ 37.633442][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 37.633445][ T68] ? rcu_is_watching+0x16/0xd0 [ 37.633448][ T68] __kmalloc_noprof+0x443/0x760 [ 37.633451][ T68] ? __rwlock_init+0x150/0x150 [ 37.633453][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 37.633457][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 37.633459][ T68] alloc_buf.isra.0+0x4b/0x260 [ 37.633461][ T68] put_chars+0x1e1/0x2f0 [ 37.633463][ T68] ? __send_to_port+0x420/0x420 [ 37.633465][ T68] ? desc_read+0x2f0/0x2f0 [ 37.633467][ T68] ? console_prepend_replay+0x20/0x20 [ 37.633469][ T68] ? desc_read+0x219/0x2f0 [ 37.633471][ T68] hvc_console_print+0x292/0x780 [ 37.633479][ T68] ? _prb_read_valid+0x450/0x6e0 [ 37.633482][ T68] ? hvc_write+0x3a0/0x3a0 [ 37.633483][ T68] ? do_raw_spin_lock+0x131/0x280 [ 37.633485][ T68] ? __rwlock_init+0x150/0x150 [ 37.633486][ T68] ? rcu_is_watching+0x16/0xd0 [ 37.633488][ T68] ? lock_acquire+0x13c/0x160 [ 37.633490][ T68] console_emit_next_record+0x252/0x4f0 [ 37.633492][ T68] ? devkmsg_read+0x4e0/0x4e0 [ 37.633493][ T68] ? _prb_read_valid+0x6e0/0x6e0 [ 37.633496][ T68] ? rcu_is_watching+0x16/0xd0 [ 37.633497][ T68] ? rcu_is_watching+0x16/0xd0 [ 37.633498][ T68] ? rcu_is_watching+0x16/0xd0 [ 37.633500][ T68] ? lock_acquire+0x13c/0x160 [ 37.633502][ T68] ? console_flush_one_record+0x111/0x710 [ 37.633503][ T68] console_flush_one_record+0x46f/0x710 [ 37.633505][ T68] ? console_emit_next_record+0x4f0/0x4f0 [ 37.633508][ T68] console_unlock+0xee/0x1f0 [ 37.633509][ T68] ? lock_acquire+0x13c/0x160 [ 37.633511][ T68] ? console_flush_one_record+0x710/0x710 [ 37.633512][ T68] ? rcu_is_watching+0x16/0xd0 [ 37.633513][ T68] ? lock_release+0x184/0x1f0 [ 37.633515][ T68] ? lock_acquire+0x60/0x160 [ 37.633516][ T68] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 37.633518][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 37.633519][ T68] ? vprintk_emit+0x320/0x3e0 [ 37.633521][ T68] vprintk_emit+0x37c/0x3e0 [ 37.633523][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 37.633526][ T68] dev_vprintk_emit+0x27f/0x2c0 [ 37.633531][ T68] ? device_rename.cold+0xa/0xa [ 37.633532][ T68] ? debug_object_activate+0x345/0x4a0 [ 37.633537][ T68] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 37.633540][ T68] dev_printk_emit+0xb9/0xee [ 37.633542][ T68] ? dev_vprintk_emit+0x2c0/0x2c0 [ 37.633544][ T68] ? asym_cpu_capacity_scan+0xa60/0xa60 [ 37.633547][ T68] __netdev_printk+0x160/0x1d0 [ 37.633550][ T68] netdev_info+0xe2/0x116 [ 37.633552][ T68] ? netdev_notice+0x120/0x120 [ 37.633553][ T68] ? lock_acquire+0x13c/0x160 [ 37.633555][ T68] ? rcu_is_watching+0x16/0xd0 [ 37.633556][ T68] ? rcu_is_watching+0x16/0xd0 [ 37.633558][ T68] nsim_udp_tunnel_unset_port.cold+0xa7/0x107 [netdevsim] [ 37.633564][ T68] ? __mutex_lock+0x9a3/0x1ea0 [ 37.633566][ T68] ? udp_tunnel_nic_device_sync_work+0x44/0xa50 [udp_tunnel] [ 37.633568][ T68] ? __asan_memset+0x27/0x50 [ 37.633571][ T68] __udp_tunnel_nic_device_sync+0xaa5/0x1210 [udp_tunnel] [ 37.633575][ T68] ? __udp_tunnel_nic_dump_write+0x9d0/0x9d0 [udp_tunnel] [ 37.633576][ T68] ? debug_object_deactivate+0x2f7/0x440 [ 37.633579][ T68] udp_tunnel_nic_device_sync_work+0x6e/0xa50 [udp_tunnel] [ 37.633581][ T68] ? rcu_is_watching+0x16/0xd0 [ 37.633582][ T68] ? lock_acquire+0x13c/0x160 [ 37.633583][ T68] ? rcu_is_watching+0x16/0xd0 [ 37.633585][ T68] ? process_one_work+0xe16/0x1560 [ 37.633588][ T68] ? process_one_work+0xdfc/0x1560 [ 37.633589][ T68] process_one_work+0xe3e/0x1560 [ 37.633592][ T68] ? __queue_delayed_work+0x470/0x470 [ 37.633594][ T68] ? __rwlock_init+0x150/0x150 [ 37.633596][ T68] worker_thread+0x4f1/0xd60 [ 37.633599][ T68] ? rescuer_thread+0x1340/0x1340 [ 37.633601][ T68] kthread+0x367/0x460 [ 37.633603][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 37.633606][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 37.633608][ T68] ret_from_fork+0x474/0x6b0 [ 37.633611][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 37.633614][ T68] ? __switch_to+0x5a3/0xe00 [ 37.633616][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 37.633617][ T68] ret_from_fork_asm+0x11/0x20 [ 37.633621][ T68] [ 37.827128][ T81] netdevsim netdevsim19 eni19np2: renamed from eth0 [ 37.965214][ T83] netdevsim netdevsim19 eni19np3: renamed from eth0 [ 38.076377][ T68] netdevsim netdevsim19 eni19np3: set [0, 0] type 1 family 0 port 4789 - 0 [ 38.226366][ T68] netdevsim netdevsim19 eni19np3: unset [0, 0] type 1 family 0 port 4789 - 0 [ 38.246269][ T68] netdevsim netdevsim19 eni19np3: set [0, 0] type 1 family 0 port 4789 - 0 [ 38.334366][ T12] netdevsim netdevsim19 eni19np3: set [0, 1] type 1 family 0 port 4790 - 0 [ 38.433366][ T12] netdevsim netdevsim19 eni19np3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.696277][ T12] netdevsim netdevsim19 eni19np3: unset [0, 0] type 1 family 0 port 4789 - 0 [ 38.696293][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 38.696295][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 38.696297][ T12] preempt_count: 1, expected: 0 [ 38.696298][ T12] RCU nest depth: 0, expected: 0 [ 38.696299][ T12] INFO: lockdep is turned off. [ 38.696300][ T12] irq event stamp: 4764 [ 38.696301][ T12] hardirqs last enabled at (4763): [] _raw_spin_unlock_irq+0x28/0x50 [ 38.696310][ T12] hardirqs last disabled at (4764): [] __schedule+0x1246/0x20e0 [ 38.696312][ T12] softirqs last enabled at (4732): [] __dev_queue_xmit+0x92b/0x1a10 [ 38.696315][ T12] softirqs last disabled at (4680): [] __dev_queue_xmit+0x23b/0x1a10 [ 38.696317][ T12] Preemption disabled at: [ 38.696318][ T12] [] vprintk_emit+0x31b/0x3e0 [ 38.696326][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 38.696330][ T12] Tainted: [W]=WARN [ 38.696331][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.696333][ T12] Workqueue: udp_tunnel_nic udp_tunnel_nic_device_sync_work [udp_tunnel] [ 38.696339][ T12] Call Trace: [ 38.696341][ T12] [ 38.696345][ T12] dump_stack_lvl+0x6f/0xa0 [ 38.696350][ T12] ? vprintk_emit+0x31b/0x3e0 [ 38.696352][ T12] __might_resched.cold+0x1fe/0x2c1 [ 38.696356][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 38.696360][ T12] ? rcu_is_watching+0x16/0xd0 [ 38.696363][ T12] __kmalloc_noprof+0x443/0x760 [ 38.696366][ T12] ? __rwlock_init+0x150/0x150 [ 38.696369][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 38.696373][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 38.696374][ T12] alloc_buf.isra.0+0x4b/0x260 [ 38.696376][ T12] put_chars+0x1e1/0x2f0 [ 38.696379][ T12] ? __send_to_port+0x420/0x420 [ 38.696380][ T12] ? desc_read+0x2f0/0x2f0 [ 38.696382][ T12] ? console_prepend_replay+0x20/0x20 [ 38.696384][ T12] ? desc_read+0x219/0x2f0 [ 38.696386][ T12] hvc_console_print+0x292/0x780 [ 38.696389][ T12] ? _prb_read_valid+0x450/0x6e0 [ 38.696392][ T12] ? hvc_write+0x3a0/0x3a0 [ 38.696393][ T12] ? do_raw_spin_lock+0x131/0x280 [ 38.696395][ T12] ? __rwlock_init+0x150/0x150 [ 38.696396][ T12] ? rcu_is_watching+0x16/0xd0 [ 38.696398][ T12] ? lock_acquire+0x13c/0x160 [ 38.696400][ T12] console_emit_next_record+0x252/0x4f0 [ 38.696402][ T12] ? devkmsg_read+0x4e0/0x4e0 [ 38.696403][ T12] ? _prb_read_valid+0x6e0/0x6e0 [ 38.696406][ T12] ? rcu_is_watching+0x16/0xd0 [ 38.696407][ T12] ? rcu_is_watching+0x16/0xd0 [ 38.696408][ T12] ? rcu_is_watching+0x16/0xd0 [ 38.696410][ T12] ? lock_acquire+0x13c/0x160 [ 38.696412][ T12] ? console_flush_one_record+0x111/0x710 [ 38.696413][ T12] console_flush_one_record+0x46f/0x710 [ 38.696415][ T12] ? console_emit_next_record+0x4f0/0x4f0 [ 38.696418][ T12] console_unlock+0xee/0x1f0 [ 38.696419][ T12] ? lock_acquire+0x13c/0x160 [ 38.696421][ T12] ? console_flush_one_record+0x710/0x710 [ 38.696422][ T12] ? rcu_is_watching+0x16/0xd0 [ 38.696424][ T12] ? lock_release+0x184/0x1f0 [ 38.696425][ T12] ? lock_acquire+0x60/0x160 [ 38.696426][ T12] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 38.696428][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 38.696430][ T12] ? vprintk_emit+0x320/0x3e0 [ 38.696431][ T12] vprintk_emit+0x37c/0x3e0 [ 38.696434][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 38.696437][ T12] dev_vprintk_emit+0x27f/0x2c0 [ 38.696442][ T12] ? device_rename.cold+0xa/0xa [ 38.696443][ T12] ? sched_clock_cpu+0x69/0x6b0 [ 38.696447][ T12] dev_printk_emit+0xb9/0xee [ 38.696449][ T12] ? dev_vprintk_emit+0x2c0/0x2c0 [ 38.696451][ T12] ? asym_cpu_capacity_scan+0xa60/0xa60 [ 38.696454][ T12] __netdev_printk+0x160/0x1d0 [ 38.696457][ T12] netdev_info+0xe2/0x116 [ 38.696459][ T12] ? netdev_notice+0x120/0x120 [ 38.696460][ T12] ? do_raw_spin_lock+0x131/0x280 [ 38.696462][ T12] ? __rwlock_init+0x150/0x150 [ 38.696463][ T12] ? lock_acquire+0x13c/0x160 [ 38.696465][ T12] ? rcu_is_watching+0x16/0xd0 [ 38.696467][ T12] nsim_udp_tunnel_unset_port.cold+0xa7/0x107 [netdevsim] [ 38.696473][ T12] ? __mutex_lock+0x9a3/0x1ea0 [ 38.696474][ T12] ? udp_tunnel_nic_device_sync_work+0x44/0xa50 [udp_tunnel] [ 38.696476][ T12] ? __asan_memset+0x27/0x50 [ 38.696479][ T12] __udp_tunnel_nic_device_sync+0xaa5/0x1210 [udp_tunnel] [ 38.696487][ T12] ? do_raw_spin_trylock+0x167/0x180 [ 38.696490][ T12] ? __udp_tunnel_nic_dump_write+0x9d0/0x9d0 [udp_tunnel] [ 38.696492][ T12] ? debug_object_deactivate+0x2f7/0x440 [ 38.696497][ T12] udp_tunnel_nic_device_sync_work+0x6e/0xa50 [udp_tunnel] [ 38.696499][ T12] ? rcu_is_watching+0x16/0xd0 [ 38.696500][ T12] ? lock_acquire+0x13c/0x160 [ 38.696501][ T12] ? rcu_is_watching+0x16/0xd0 [ 38.696503][ T12] ? process_one_work+0xe16/0x1560 [ 38.696506][ T12] ? process_one_work+0xdfc/0x1560 [ 38.696507][ T12] process_one_work+0xe3e/0x1560 [ 38.696510][ T12] ? __queue_delayed_work+0x470/0x470 [ 38.696512][ T12] ? find_held_lock+0x2b/0x80 [ 38.696515][ T12] ? __rwlock_init+0x150/0x150 [ 38.696517][ T12] worker_thread+0x4f1/0xd60 [ 38.696520][ T12] ? rescuer_thread+0x1340/0x1340 [ 38.696522][ T12] kthread+0x367/0x460 [ 38.696524][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 38.696527][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 38.696529][ T12] ret_from_fork+0x474/0x6b0 [ 38.696533][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 38.696535][ T12] ? __switch_to+0x5a3/0xe00 [ 38.696538][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 38.696539][ T12] ret_from_fork_asm+0x11/0x20 [ 38.696543][ T12] [ 38.720162][ T12] netdevsim netdevsim19 eni19np3: unset [0, 1] type 1 family 0 port 4790 - 0 [ 38.720418][ T12] netdevsim netdevsim19 eni19np3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.751431][ T12] netdevsim netdevsim19 eni19np3: set [0, 0] type 1 family 0 port 4789 - 0 [ 38.751728][ T12] netdevsim netdevsim19 eni19np3: set [0, 1] type 1 family 0 port 4790 - 0 [ 38.751958][ T12] netdevsim netdevsim19 eni19np3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.925394][ T12] netdevsim netdevsim19 eni19np3: unset [0, 0] type 1 family 0 port 4789 - 0 [ 38.925711][ T12] netdevsim netdevsim19 eni19np3: unset [0, 1] type 1 family 0 port 4790 - 0 [ 38.925940][ T12] netdevsim netdevsim19 eni19np3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.944425][ T12] netdevsim netdevsim19 eni19np3: set [0, 0] type 1 family 0 port 4789 - 0 [ 38.944681][ T12] netdevsim netdevsim19 eni19np3: set [0, 1] type 1 family 0 port 4790 - 0 [ 38.944898][ T12] netdevsim netdevsim19 eni19np3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.162138][ T12] netdevsim netdevsim19 eni19np3: unset [0, 0] type 1 family 0 port 4789 - 0 [ 39.206387][ T12] netdevsim netdevsim19 eni19np3: unset [0, 1] type 1 family 0 port 4790 - 0 [ 39.236384][ T12] netdevsim netdevsim19 eni19np3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.285384][ T12] netdevsim netdevsim19 eni19np3: set [0, 0] type 1 family 0 port 10000 - 0 [ 39.363371][ T12] netdevsim netdevsim19 eni19np3: set [0, 1] type 1 family 0 port 10001 - 0 [ 39.443377][ T12] netdevsim netdevsim19 eni19np3: set [0, 2] type 1 family 0 port 10002 - 0 [ 39.562383][ T68] netdevsim netdevsim19 eni19np3: set [0, 3] type 1 family 0 port 10003 - 0 [ 39.808170][ T81] netdevsim netdevsim19 eni19np3: renamed from eth0 [ 39.808187][ T81] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 39.808191][ T81] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 81, name: (udev-worker) [ 39.808193][ T81] preempt_count: 1, expected: 0 [ 39.808195][ T81] RCU nest depth: 0, expected: 0 [ 39.808196][ T81] INFO: lockdep is turned off. [ 39.808198][ T81] irq event stamp: 1200878 [ 39.808199][ T81] hardirqs last enabled at (1200877): [] console_emit_next_record+0x3da/0x4f0 [ 39.808210][ T81] hardirqs last disabled at (1200878): [] console_emit_next_record+0x3f8/0x4f0 [ 39.808213][ T81] softirqs last enabled at (1200822): [] handle_softirqs+0x67c/0x900 [ 39.808218][ T81] softirqs last disabled at (1200765): [] __irq_exit_rcu+0x145/0x1c0 [ 39.808221][ T81] Preemption disabled at: [ 39.808222][ T81] [] vprintk_emit+0x31b/0x3e0 [ 39.808230][ T81] CPU: 2 UID: 0 PID: 81 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 39.808235][ T81] Tainted: [W]=WARN [ 39.808236][ T81] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.808238][ T81] Call Trace: [ 39.808241][ T81] [ 39.808242][ T81] dump_stack_lvl+0x6f/0xa0 [ 39.808249][ T81] ? vprintk_emit+0x31b/0x3e0 [ 39.808251][ T81] __might_resched.cold+0x1fe/0x2c1 [ 39.808256][ T81] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 39.808260][ T81] ? rcu_is_watching+0x16/0xd0 [ 39.808266][ T81] __kmalloc_noprof+0x443/0x760 [ 39.808270][ T81] ? __rwlock_init+0x150/0x150 [ 39.808273][ T81] ? alloc_buf.isra.0+0x4b/0x260 [ 39.808279][ T81] ? do_raw_spin_unlock+0x59/0x250 [ 39.808281][ T81] alloc_buf.isra.0+0x4b/0x260 [ 39.808284][ T81] put_chars+0x1e1/0x2f0 [ 39.808287][ T81] ? __send_to_port+0x420/0x420 [ 39.808290][ T81] ? console_prepend_replay+0x20/0x20 [ 39.808292][ T81] ? desc_read+0x219/0x2f0 [ 39.808296][ T81] hvc_console_print+0x292/0x780 [ 39.808301][ T81] ? hvc_write+0x3a0/0x3a0 [ 39.808303][ T81] ? __rwlock_init+0x150/0x150 [ 39.808305][ T81] ? rcu_is_watching+0x16/0xd0 [ 39.808308][ T81] ? rcu_is_watching+0x16/0xd0 [ 39.808311][ T81] console_emit_next_record+0x252/0x4f0 [ 39.808315][ T81] ? devkmsg_read+0x4e0/0x4e0 [ 39.808318][ T81] ? _prb_read_valid+0x6e0/0x6e0 [ 39.808321][ T81] ? rcu_is_watching+0x16/0xd0 [ 39.808323][ T81] ? rcu_is_watching+0x16/0xd0 [ 39.808326][ T81] ? rcu_is_watching+0x16/0xd0 [ 39.808328][ T81] ? lock_acquire+0x13c/0x160 [ 39.808331][ T81] ? console_flush_one_record+0x111/0x710 [ 39.808334][ T81] console_flush_one_record+0x46f/0x710 [ 39.808337][ T81] ? console_emit_next_record+0x4f0/0x4f0 [ 39.808341][ T81] console_unlock+0xee/0x1f0 [ 39.808344][ T81] ? lock_acquire+0x13c/0x160 [ 39.808346][ T81] ? console_flush_one_record+0x710/0x710 [ 39.808348][ T81] ? rcu_is_watching+0x16/0xd0 [ 39.808350][ T81] ? lock_release+0x184/0x1f0 [ 39.808355][ T81] ? lock_acquire+0x60/0x160 [ 39.808357][ T81] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 39.808361][ T81] ? __down_trylock_console_sem+0x5e/0xa0 [ 39.808363][ T81] ? vprintk_emit+0x320/0x3e0 [ 39.808366][ T81] vprintk_emit+0x37c/0x3e0 [ 39.808369][ T81] ? wake_up_klogd_work_func+0x90/0x90 [ 39.808372][ T81] ? unwind_next_frame+0x69b/0x1ea0 [ 39.808376][ T81] ? rcu_is_watching+0x16/0xd0 [ 39.808379][ T81] ? lock_acquire+0x13c/0x160 [ 39.808382][ T81] dev_vprintk_emit+0x27f/0x2c0 [ 39.808388][ T81] ? device_rename.cold+0xa/0xa [ 39.808392][ T81] ? lock_release+0x184/0x1f0 [ 39.808395][ T81] dev_printk_emit+0xb9/0xee [ 39.808398][ T81] ? dev_vprintk_emit+0x2c0/0x2c0 [ 39.808401][ T81] ? lock_release+0x184/0x1f0 [ 39.808403][ T81] ? is_bpf_text_address+0x3e/0x110 [ 39.808408][ T81] ? is_bpf_text_address+0x72/0x110 [ 39.808411][ T81] ? __kernel_text_address+0x12/0x30 [ 39.808415][ T81] __netdev_printk+0x160/0x1d0 [ 39.808420][ T81] netdev_info+0xe2/0x116 [ 39.808422][ T81] ? netdev_notice+0x120/0x120 [ 39.808424][ T81] ? rcu_is_watching+0x16/0xd0 [ 39.808427][ T81] ? lock_acquire+0x13c/0x160 [ 39.808429][ T81] ? rcu_is_watching+0x16/0xd0 [ 39.808431][ T81] ? do_raw_spin_lock+0x131/0x280 [ 39.808434][ T81] ? __rwlock_init+0x150/0x150 [ 39.808436][ T81] ? rcu_is_watching+0x16/0xd0 [ 39.808438][ T81] ? rcu_is_watching+0x16/0xd0 [ 39.808440][ T81] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 39.808445][ T81] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 39.808447][ T81] ? trace_irq_enable.constprop.0+0x30/0x160 [ 39.808450][ T81] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 39.808455][ T81] netif_change_name.cold+0x4f/0x89 [ 39.808459][ T81] ? kfree+0x123/0x590 [ 39.808461][ T81] ? pskb_expand_head+0x36c/0xfa0 [ 39.808464][ T81] ? netlink_trim+0x1cc/0x280 [ 39.808468][ T81] ? rtnl_getlink+0xc2d/0xf00 [ 39.808471][ T81] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.808473][ T81] ? netlink_rcv_skb+0x14e/0x3a0 [ 39.808476][ T81] ? netdev_adjacent_rename_links+0x470/0x470 [ 39.808481][ T81] ? __asan_memset+0x27/0x50 [ 39.808486][ T81] do_setlink.isra.0+0x1f7d/0x2a60 [ 39.808495][ T81] ? rtnl_link_get_size+0x350/0x350 [ 39.808498][ T81] ? lock_acquire+0x13c/0x160 [ 39.808500][ T81] ? rcu_is_watching+0x16/0xd0 [ 39.808503][ T81] ? lock_release+0x184/0x1f0 [ 39.808505][ T81] ? is_bpf_text_address+0x3e/0x110 [ 39.808507][ T81] ? is_bpf_text_address+0x72/0x110 [ 39.808510][ T81] ? rcu_is_watching+0x16/0xd0 [ 39.808512][ T81] ? kernel_text_address+0x149/0x170 [ 39.808515][ T81] ? lock_acquire+0x13c/0x160 [ 39.808517][ T81] ? rcu_is_watching+0x16/0xd0 [ 39.808520][ T81] ? lock_release+0x184/0x1f0 [ 39.808522][ T81] ? rcu_is_watching+0x16/0xd0 [ 39.808524][ T81] ? lock_acquire+0x13c/0x160 [ 39.808526][ T81] ? rcu_is_watching+0x16/0xd0 [ 39.808528][ T81] ? lock_release+0x184/0x1f0 [ 39.808531][ T81] ? rcu_is_watching+0x16/0xd0 [ 39.808533][ T81] ? lock_acquire+0x13c/0x160 [ 39.808535][ T81] ? rcu_is_watching+0x16/0xd0 [ 39.808537][ T81] ? rcu_is_watching+0x16/0xd0 [ 39.808540][ T81] ? trace_contention_end+0xb3/0x180 [ 39.808543][ T81] ? __mutex_lock+0x1db/0x1ea0 [ 39.808547][ T81] ? __mutex_lock+0x9a3/0x1ea0 [ 39.808549][ T81] ? lock_release+0x184/0x1f0 [ 39.808551][ T81] ? rtnl_setlink+0x29d/0x920 [ 39.808553][ T81] ? is_bpf_text_address+0x72/0x110 [ 39.808556][ T81] ? kernel_text_address+0x149/0x170 [ 39.808559][ T81] ? ww_mutex_lock+0x160/0x160 [ 39.808561][ T81] ? nla_get_range_signed+0x3d0/0x3d0 [ 39.808565][ T81] ? rcu_is_watching+0x16/0xd0 [ 39.808568][ T81] ? lock_acquire+0x13c/0x160 [ 39.808570][ T81] ? cap_capable+0x1d7/0x3d0 [ 39.808576][ T81] rtnl_setlink+0x527/0x920 [ 39.808579][ T81] ? rcu_is_watching+0x16/0xd0 [ 39.808581][ T81] ? __rtnl_newlink+0xa50/0xa50 [ 39.808584][ T81] ? lock_release+0x184/0x1f0 [ 39.808593][ T81] ? unwind_next_frame+0x69b/0x1ea0 [ 39.808596][ T81] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.808599][ T81] ? rcu_is_watching+0x16/0xd0 [ 39.808602][ T81] ? rcu_is_watching+0x16/0xd0 [ 39.808604][ T81] ? lock_acquire+0x13c/0x160 [ 39.808606][ T81] ? rcu_is_watching+0x16/0xd0 [ 39.808609][ T81] ? lock_release+0x184/0x1f0 [ 39.808611][ T81] ? is_bpf_text_address+0x3e/0x110 [ 39.808613][ T81] ? is_bpf_text_address+0x72/0x110 [ 39.808616][ T81] ? kernel_text_address+0x149/0x170 [ 39.808618][ T81] ? __kernel_text_address+0x12/0x30 [ 39.808621][ T81] ? write_profile+0xf0/0xf0 [ 39.808625][ T81] ? unwind_get_return_address+0x67/0xd0 [ 39.808628][ T81] ? rcu_is_watching+0x16/0xd0 [ 39.808630][ T81] ? rcu_is_watching+0x16/0xd0 [ 39.808633][ T81] ? cap_capable+0x1d7/0x3d0 [ 39.808636][ T81] ? lock_acquire+0x13c/0x160 [ 39.808638][ T81] ? rcu_is_watching+0x16/0xd0 [ 39.808640][ T81] ? __rtnl_newlink+0xa50/0xa50 [ 39.808643][ T81] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.808646][ T81] ? rtnl_link_fill+0x900/0x900 [ 39.808649][ T81] ? filter_irq_stacks+0xd0/0xd0 [ 39.808652][ T81] ? stack_depot_save_flags+0x1bc/0x790 [ 39.808657][ T81] netlink_rcv_skb+0x14e/0x3a0 [ 39.808660][ T81] ? rtnl_link_fill+0x900/0x900 [ 39.808663][ T81] ? lock_release+0x184/0x1f0 [ 39.808665][ T81] ? netlink_ack+0xcd0/0xcd0 [ 39.808667][ T81] ? __netlink_lookup+0xb9/0x6b0 [ 39.808672][ T81] ? rcu_is_watching+0x16/0xd0 [ 39.808675][ T81] ? lock_release+0x184/0x1f0 [ 39.808678][ T81] netlink_unicast+0x486/0x750 [ 39.808681][ T81] ? netlink_attachskb+0x810/0x810 [ 39.808684][ T81] ? lock_release+0x184/0x1f0 [ 39.808686][ T81] ? lock_release+0x184/0x1f0 [ 39.808688][ T81] ? wp_page_reuse+0x1ee/0x580 [ 39.808693][ T81] netlink_sendmsg+0x735/0xc60 [ 39.808696][ T81] ? netlink_unicast+0x750/0x750 [ 39.808699][ T81] ? lock_acquire+0x13c/0x160 [ 39.808701][ T81] ? rcu_is_watching+0x16/0xd0 [ 39.808704][ T81] ? lock_release+0x184/0x1f0 [ 39.808706][ T81] ? __might_fault+0x97/0x140 [ 39.808709][ T81] __sys_sendto+0x2aa/0x400 [ 39.808713][ T81] ? __ia32_sys_getpeername+0xd0/0xd0 [ 39.808719][ T81] ? rcu_is_watching+0x16/0xd0 [ 39.808721][ T81] ? lock_release+0x184/0x1f0 [ 39.808724][ T81] __x64_sys_sendto+0xe4/0x1f0 [ 39.808727][ T81] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 39.808729][ T81] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 39.808732][ T81] ? trace_hardirqs_on+0x36/0x40 [ 39.808734][ T81] do_syscall_64+0xff/0x530 [ 39.808738][ T81] ? exc_page_fault+0xee/0x100 [ 39.808741][ T81] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.808744][ T81] RIP: 0033:0x7f1430c6054e [ 39.808748][ T81] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 39.808750][ T81] RSP: 002b:00007ffe1e509670 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 39.808755][ T81] RAX: ffffffffffffffda RBX: 000055793aa9ff70 RCX: 00007f1430c6054e [ 39.808757][ T81] RDX: 0000000000000030 RSI: 000055793ac1cc20 RDI: 0000000000000011 [ 39.808759][ T81] RBP: 00007ffe1e509680 R08: 00007ffe1e5096d0 R09: 0000000000000080 [ 39.808760][ T81] R10: 0000000000000000 R11: 0000000000000202 R12: 000055793ac52060 [ 39.808761][ T81] R13: 00007ffe1e5097b4 R14: 0000000000000000 R15: 0000000000000000 [ 39.808765][ T81] [ 40.016380][ T68] netdevsim netdevsim19 eni19np3: unset [0, 1] type 1 family 0 port 10001 - 0 [ 40.016687][ T68] netdevsim netdevsim19 eni19np3: set [0, 1] type 1 family 0 port 10004 - 0 [ 40.123376][ T68] netdevsim netdevsim19 eni19np3: unset [0, 2] type 1 family 0 port 10002 - 0 [ 40.179562][ T166] netdevsim netdevsim19 eni19np2: set [0, 0] type 1 family 0 port 10000 - 0 [ 40.179857][ T166] netdevsim netdevsim19 eni19np2: set [0, 1] type 1 family 0 port 10004 - 0 [ 40.180119][ T166] netdevsim netdevsim19 eni19np2: set [0, 3] type 1 family 0 port 10003 - 0 [ 40.243037][ T68] netdevsim netdevsim19 eni19np3: unset [0, 0] type 1 family 0 port 10000 - 0 [ 40.273363][ T68] netdevsim netdevsim19 eni19np3: unset [0, 3] type 1 family 0 port 10003 - 0 [ 40.308361][ T68] netdevsim netdevsim19 eni19np3: unset [0, 1] type 1 family 0 port 10004 - 0 [ 40.480059][ T81] netdevsim netdevsim19 eni19np2: renamed from eth0 [ 40.714367][ T68] netdevsim netdevsim19 eni19np2: set [0, 0] type 1 family 0 port 4790 - 0 [ 40.854367][ T68] netdevsim netdevsim19 eni19np2: unset [0, 0] type 1 family 0 port 4790 - 0 [ 40.854383][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 40.854385][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 40.854387][ T68] preempt_count: 1, expected: 0 [ 40.854388][ T68] RCU nest depth: 0, expected: 0 [ 40.854389][ T68] INFO: lockdep is turned off. [ 40.854390][ T68] irq event stamp: 4090 [ 40.854391][ T68] hardirqs last enabled at (4089): [] _raw_spin_unlock_irq+0x28/0x50 [ 40.854400][ T68] hardirqs last disabled at (4090): [] __schedule+0x1246/0x20e0 [ 40.854402][ T68] softirqs last enabled at (4070): [] addrconf_dad_begin+0x37f/0x540 [ 40.854405][ T68] softirqs last disabled at (4062): [] addrconf_dad_begin+0x154/0x540 [ 40.854407][ T68] Preemption disabled at: [ 40.854408][ T68] [] vprintk_emit+0x31b/0x3e0 [ 40.854416][ T68] CPU: 2 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 40.854420][ T68] Tainted: [W]=WARN [ 40.854421][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.854422][ T68] Workqueue: udp_tunnel_nic udp_tunnel_nic_device_sync_work [udp_tunnel] [ 40.854429][ T68] Call Trace: [ 40.854430][ T68] [ 40.854432][ T68] dump_stack_lvl+0x6f/0xa0 [ 40.854437][ T68] ? vprintk_emit+0x31b/0x3e0 [ 40.854439][ T68] __might_resched.cold+0x1fe/0x2c1 [ 40.854443][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 40.854446][ T68] ? rcu_is_watching+0x16/0xd0 [ 40.854449][ T68] __kmalloc_noprof+0x443/0x760 [ 40.854452][ T68] ? __rwlock_init+0x150/0x150 [ 40.854455][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 40.854459][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 40.854460][ T68] alloc_buf.isra.0+0x4b/0x260 [ 40.854462][ T68] put_chars+0x1e1/0x2f0 [ 40.854464][ T68] ? __send_to_port+0x420/0x420 [ 40.854466][ T68] ? desc_read+0x2f0/0x2f0 [ 40.854468][ T68] ? console_prepend_replay+0x20/0x20 [ 40.854470][ T68] ? desc_read+0x219/0x2f0 [ 40.854472][ T68] hvc_console_print+0x292/0x780 [ 40.854475][ T68] ? _prb_read_valid+0x450/0x6e0 [ 40.854477][ T68] ? hvc_write+0x3a0/0x3a0 [ 40.854478][ T68] ? do_raw_spin_lock+0x131/0x280 [ 40.854480][ T68] ? __rwlock_init+0x150/0x150 [ 40.854482][ T68] ? rcu_is_watching+0x16/0xd0 [ 40.854483][ T68] ? lock_acquire+0x13c/0x160 [ 40.854485][ T68] console_emit_next_record+0x252/0x4f0 [ 40.854487][ T68] ? devkmsg_read+0x4e0/0x4e0 [ 40.854489][ T68] ? _prb_read_valid+0x6e0/0x6e0 [ 40.854491][ T68] ? rcu_is_watching+0x16/0xd0 [ 40.854492][ T68] ? rcu_is_watching+0x16/0xd0 [ 40.854494][ T68] ? rcu_is_watching+0x16/0xd0 [ 40.854495][ T68] ? lock_acquire+0x13c/0x160 [ 40.854503][ T68] ? console_flush_one_record+0x111/0x710 [ 40.854504][ T68] console_flush_one_record+0x46f/0x710 [ 40.854506][ T68] ? console_emit_next_record+0x4f0/0x4f0 [ 40.854509][ T68] console_unlock+0xee/0x1f0 [ 40.854510][ T68] ? lock_acquire+0x13c/0x160 [ 40.854512][ T68] ? console_flush_one_record+0x710/0x710 [ 40.854513][ T68] ? rcu_is_watching+0x16/0xd0 [ 40.854514][ T68] ? lock_release+0x184/0x1f0 [ 40.854515][ T68] ? lock_acquire+0x60/0x160 [ 40.854517][ T68] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 40.854519][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 40.854520][ T68] ? vprintk_emit+0x320/0x3e0 [ 40.854522][ T68] vprintk_emit+0x37c/0x3e0 [ 40.854524][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 40.854527][ T68] dev_vprintk_emit+0x27f/0x2c0 [ 40.854531][ T68] ? device_rename.cold+0xa/0xa [ 40.854533][ T68] ? debug_object_activate+0x345/0x4a0 [ 40.854538][ T68] dev_printk_emit+0xb9/0xee [ 40.854540][ T68] ? dev_vprintk_emit+0x2c0/0x2c0 [ 40.854543][ T68] ? should_we_balance+0x117/0x8f0 [ 40.854545][ T68] __netdev_printk+0x160/0x1d0 [ 40.854548][ T68] netdev_info+0xe2/0x116 [ 40.854550][ T68] ? netdev_notice+0x120/0x120 [ 40.854552][ T68] ? lock_acquire+0x13c/0x160 [ 40.854553][ T68] ? rcu_is_watching+0x16/0xd0 [ 40.854555][ T68] ? rcu_is_watching+0x16/0xd0 [ 40.854557][ T68] nsim_udp_tunnel_unset_port.cold+0xa7/0x107 [netdevsim] [ 40.854563][ T68] ? __mutex_lock+0x9a3/0x1ea0 [ 40.854565][ T68] ? udp_tunnel_nic_device_sync_work+0x44/0xa50 [udp_tunnel] [ 40.854567][ T68] ? __asan_memset+0x27/0x50 [ 40.854570][ T68] __udp_tunnel_nic_device_sync+0xaa5/0x1210 [udp_tunnel] [ 40.854574][ T68] ? __udp_tunnel_nic_dump_write+0x9d0/0x9d0 [udp_tunnel] [ 40.854575][ T68] ? debug_object_deactivate+0x2f7/0x440 [ 40.854578][ T68] udp_tunnel_nic_device_sync_work+0x6e/0xa50 [udp_tunnel] [ 40.854580][ T68] ? rcu_is_watching+0x16/0xd0 [ 40.854581][ T68] ? lock_acquire+0x13c/0x160 [ 40.854583][ T68] ? rcu_is_watching+0x16/0xd0 [ 40.854584][ T68] ? process_one_work+0xe16/0x1560 [ 40.854587][ T68] ? process_one_work+0xdfc/0x1560 [ 40.854589][ T68] process_one_work+0xe3e/0x1560 [ 40.854591][ T68] ? __queue_delayed_work+0x470/0x470 [ 40.854593][ T68] ? __rwlock_init+0x150/0x150 [ 40.854596][ T68] worker_thread+0x4f1/0xd60 [ 40.854598][ T68] ? rescuer_thread+0x1340/0x1340 [ 40.854600][ T68] kthread+0x367/0x460 [ 40.854603][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 40.854606][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 40.854607][ T68] ret_from_fork+0x474/0x6b0 [ 40.854611][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 40.854613][ T68] ? __switch_to+0x5a3/0xe00 [ 40.854616][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 40.854617][ T68] ret_from_fork_asm+0x11/0x20 [ 40.854621][ T68] [ 40.937202][ T3100] netdevsim netdevsim19 eni19np2: device assumes port 4789 will be used by vxlan tunnels