[ 12.859043][ T255] ip (255) used greatest stack depth: 24416 bytes left [ 12.859059][ T255] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.859061][ T255] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 255, name: ip [ 12.859062][ T255] preempt_count: 2, expected: 0 [ 12.859063][ T255] RCU nest depth: 0, expected: 0 [ 12.859064][ T255] locks held by ip/255: 5, last CPU#3: [ 12.859066][ T255] #0: ffffffffa64167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 12.859078][ T255] #1: ffffffffa657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.859082][ T255] #2: ffffffffa657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.859087][ T255] #3: ffffffffa649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.859090][ T255] #4: ffffffffa649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.859094][ T255] irq event stamp: 64500 [ 12.859095][ T255] hardirqs last enabled at (64499): [] __down_trylock_console_sem+0x86/0xa0 [ 12.859099][ T255] hardirqs last disabled at (64500): [] console_emit_next_record+0x3d4/0x4c0 [ 12.859101][ T255] softirqs last enabled at (62906): [] netlink_release+0x17b/0xcf0 [ 12.859105][ T255] softirqs last disabled at (62904): [] netlink_release+0xd2/0xcf0 [ 12.859108][ T255] Preemption disabled at: [ 12.859108][ T255] [<0000000000000000>] 0x0 [ 12.859115][ T255] CPU: 3 UID: 0 PID: 255 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.859118][ T255] Tainted: [W]=WARN [ 12.859119][ T255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.859121][ T255] Call Trace: [ 12.859122][ T255] [ 12.859124][ T255] dump_stack_lvl+0x6f/0xa0 [ 12.859131][ T255] __might_resched.cold+0x1fe/0x2c1 [ 12.859135][ T255] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.859139][ T255] ? __kmalloc_noprof+0xdb/0x760 [ 12.859144][ T255] __kmalloc_noprof+0x443/0x760 [ 12.859145][ T255] ? alloc_buf.isra.0+0x4b/0x260 [ 12.859152][ T255] ? do_raw_spin_unlock+0x59/0x250 [ 12.859155][ T255] alloc_buf.isra.0+0x4b/0x260 [ 12.859158][ T255] put_chars+0x1e1/0x2f0 [ 12.859161][ T255] ? __send_to_port+0x420/0x420 [ 12.859162][ T255] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.859166][ T255] ? validate_chain+0x38b/0xc20 [ 12.859171][ T255] hvc_console_print+0x292/0x780 [ 12.859178][ T255] ? hvc_write+0x3a0/0x3a0 [ 12.859181][ T255] ? rcu_is_watching+0x16/0xd0 [ 12.859183][ T255] ? lock_acquire+0x13c/0x160 [ 12.859187][ T255] console_emit_next_record+0x22f/0x4c0 [ 12.859191][ T255] ? devkmsg_read+0x4b0/0x4b0 [ 12.859193][ T255] ? console_flush_one_record+0x106/0x710 [ 12.859196][ T255] ? rcu_is_watching+0x16/0xd0 [ 12.859197][ T255] ? lock_acquire+0x13c/0x160 [ 12.859201][ T255] console_flush_one_record+0x46f/0x710 [ 12.859205][ T255] ? console_emit_next_record+0x4c0/0x4c0 [ 12.859207][ T255] ? __lock_acquire+0x518/0xc20 [ 12.859212][ T255] console_unlock+0xee/0x1f0 [ 12.859215][ T255] ? console_flush_one_record+0x710/0x710 [ 12.859217][ T255] ? rcu_is_watching+0x16/0xd0 [ 12.859219][ T255] ? lock_acquire+0xe0/0x160 [ 12.859222][ T255] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.859224][ T255] ? vprintk_emit+0x320/0x3e0 [ 12.859227][ T255] vprintk_emit+0x37c/0x3e0 [ 12.859230][ T255] ? wake_up_klogd_work_func+0x90/0x90 [ 12.859232][ T255] ? __lock_acquire+0x518/0xc20 [ 12.859236][ T255] _printk+0xc7/0x100 [ 12.859240][ T255] ? snapshot_read.cold+0x21/0x21 [ 12.859243][ T255] ? do_raw_spin_lock+0x131/0x280 [ 12.859245][ T255] ? __rwlock_init+0x150/0x150 [ 12.859249][ T255] ? do_raw_spin_lock+0x131/0x280 [ 12.859252][ T255] do_exit.cold+0x82/0x9c [ 12.859256][ T255] ? exit_notify+0x890/0x890 [ 12.859257][ T255] ? __lock_release.isra.0+0x69/0x1a0 [ 12.859260][ T255] ? rcu_is_watching+0x16/0xd0 [ 12.859263][ T255] do_group_exit+0xb8/0x370 [ 12.859266][ T255] __x64_sys_exit_group+0x3c/0x50 [ 12.859268][ T255] x64_sys_call+0x1567/0x1570 [ 12.859270][ T255] do_syscall_64+0xff/0x530 [ 12.859274][ T255] ? exc_page_fault+0xee/0x100 [ 12.859277][ T255] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.859280][ T255] RIP: 0033:0x7f0221f3b1b8 [ 12.859282][ T255] Code: Unable to access opcode bytes at 0x7f0221f3b18e. [ 12.859283][ T255] RSP: 002b:00007fffca7c9a88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 12.859285][ T255] RAX: ffffffffffffffda RBX: 00007f022206bf88 RCX: 00007f0221f3b1b8 [ 12.859286][ T255] RDX: 00007f0221c85fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 12.859287][ T255] RBP: 00007fffca7c9ae0 R08: 0000000000000000 R09: 0000000000008010 [ 12.859288][ T255] R10: 00007fffca7c98a0 R11: 0000000000000246 R12: 0000000000000001 [ 12.859289][ T255] R13: 0000000000000000 R14: 00007f022206a680 R15: 00007f022206bfa0 [ 12.859295][ T255] [ 12.985015][ T257] eth3: renamed from tmp [ 13.487791][ T264] eth2: renamed from tmp [ 14.108757][ T275] eth0: renamed from tmp [ 14.108775][ T275] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.108777][ T275] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 275, name: ip [ 14.108779][ T275] preempt_count: 1, expected: 0 [ 14.108779][ T275] RCU nest depth: 0, expected: 0 [ 14.108780][ T275] locks held by ip/275: 5, last CPU#3: [ 14.108782][ T275] #0: ffffffffa6d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 14.108794][ T275] #1: ffffffffa657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.108799][ T275] #2: ffffffffa657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.108803][ T275] #3: ffffffffa649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.108807][ T275] #4: ffffffffa649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.108811][ T275] irq event stamp: 42332 [ 14.108812][ T275] hardirqs last enabled at (42331): [] __down_trylock_console_sem+0x86/0xa0 [ 14.108815][ T275] hardirqs last disabled at (42332): [] console_emit_next_record+0x3d4/0x4c0 [ 14.108817][ T275] softirqs last enabled at (42326): [] netif_change_name+0x216/0x8c0 [ 14.108821][ T275] softirqs last disabled at (42324): [] netif_change_name+0x1ad/0x8c0 [ 14.108823][ T275] Preemption disabled at: [ 14.108824][ T275] [] vprintk_emit+0x31b/0x3e0 [ 14.108829][ T275] CPU: 3 UID: 0 PID: 275 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.108833][ T275] Tainted: [W]=WARN [ 14.108834][ T275] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.108836][ T275] Call Trace: [ 14.108837][ T275] [ 14.108839][ T275] dump_stack_lvl+0x6f/0xa0 [ 14.108845][ T275] ? vprintk_emit+0x31b/0x3e0 [ 14.108847][ T275] __might_resched.cold+0x1fe/0x2c1 [ 14.108851][ T275] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.108856][ T275] ? __kmalloc_noprof+0xdb/0x760 [ 14.108860][ T275] __kmalloc_noprof+0x443/0x760 [ 14.108862][ T275] ? alloc_buf.isra.0+0x4b/0x260 [ 14.108868][ T275] ? do_raw_spin_unlock+0x59/0x250 [ 14.108871][ T275] alloc_buf.isra.0+0x4b/0x260 [ 14.108875][ T275] put_chars+0x1e1/0x2f0 [ 14.108877][ T275] ? __send_to_port+0x420/0x420 [ 14.108883][ T275] hvc_console_print+0x292/0x780 [ 14.108891][ T275] ? hvc_write+0x3a0/0x3a0 [ 14.108894][ T275] ? lock_acquire+0x13c/0x160 [ 14.108898][ T275] console_emit_next_record+0x22f/0x4c0 [ 14.108902][ T275] ? devkmsg_read+0x4b0/0x4b0 [ 14.108904][ T275] ? console_flush_one_record+0x106/0x710 [ 14.108907][ T275] ? rcu_is_watching+0x16/0xd0 [ 14.108910][ T275] ? lock_acquire+0x13c/0x160 [ 14.108914][ T275] console_flush_one_record+0x46f/0x710 [ 14.108918][ T275] ? console_emit_next_record+0x4c0/0x4c0 [ 14.108920][ T275] ? __lock_acquire+0x518/0xc20 [ 14.108925][ T275] console_unlock+0xee/0x1f0 [ 14.108928][ T275] ? console_flush_one_record+0x710/0x710 [ 14.108930][ T275] ? rcu_is_watching+0x16/0xd0 [ 14.108932][ T275] ? lock_acquire+0xe0/0x160 [ 14.108935][ T275] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.108937][ T275] ? vprintk_emit+0x320/0x3e0 [ 14.108940][ T275] vprintk_emit+0x37c/0x3e0 [ 14.108943][ T275] ? wake_up_klogd_work_func+0x90/0x90 [ 14.108945][ T275] ? _mutex_trylock_nest_lock+0x390/0x390 [ 14.108951][ T275] _printk+0xc7/0x100 [ 14.108955][ T275] ? snapshot_read.cold+0x21/0x21 [ 14.108956][ T275] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.108959][ T275] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.108962][ T275] ? validate_chain+0x38b/0xc20 [ 14.108964][ T275] ? netdev_name+0x43/0x60 [ 14.108968][ T275] ? __netdev_printk+0x17f/0x1d0 [ 14.108971][ T275] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 14.108973][ T275] netdev_info+0xe2/0x116 [ 14.108976][ T275] ? netdev_notice+0x120/0x120 [ 14.108979][ T275] ? find_held_lock+0x2b/0x80 [ 14.108982][ T275] ? __lock_release.isra.0+0x69/0x1a0 [ 14.108984][ T275] ? mark_held_locks+0x40/0x70 [ 14.108988][ T275] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 14.108990][ T275] netif_change_name.cold+0x4f/0x89 [ 14.108992][ T275] ? register_netdev+0x40/0x40 [ 14.108993][ T275] ? is_bpf_text_address+0x68/0x110 [ 14.108999][ T275] ? netdev_adjacent_rename_links+0x470/0x470 [ 14.109001][ T275] ? __kernel_text_address+0x12/0x30 [ 14.109004][ T275] ? write_profile+0xf0/0xf0 [ 14.109008][ T275] ? __asan_memset+0x27/0x50 [ 14.109014][ T275] do_setlink.isra.0+0x1f7d/0x2a60 [ 14.109017][ T275] ? stack_trace_save+0x93/0xc0 [ 14.109019][ T275] ? rtnl_link_get_size+0x350/0x350 [ 14.109021][ T275] ? rcu_read_lock_any_held+0x66/0x90 [ 14.109022][ T275] ? stack_depot_save_flags+0x38e/0x790 [ 14.109026][ T275] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.109028][ T275] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.109030][ T275] ? validate_chain+0x38b/0xc20 [ 14.109032][ T275] ? kasan_save_stack+0x3d/0x50 [ 14.109034][ T275] ? kasan_save_stack+0x2f/0x50 [ 14.109035][ T275] ? kasan_save_track+0x14/0x30 [ 14.109037][ T275] ? __kasan_kmalloc+0x7b/0x90 [ 14.109039][ T275] ? __lock_acquire+0x518/0xc20 [ 14.109041][ T275] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 14.109044][ T275] ? ___sys_sendmsg+0xd0/0x1d0 [ 14.109047][ T275] ? lock_acquire.part.0+0xd4/0x280 [ 14.109049][ T275] ? rtnl_newlink+0x9a8/0x11b0 [ 14.109052][ T275] ? rcu_is_watching+0x16/0xd0 [ 14.109054][ T275] ? lock_acquire+0x13c/0x160 [ 14.109055][ T275] ? rcu_is_watching+0x16/0xd0 [ 14.109056][ T275] ? rcu_is_watching+0x16/0xd0 [ 14.109058][ T275] ? trace_contention_end+0xb3/0x180 [ 14.109060][ T275] ? __mutex_lock+0x1db/0x1ea0 [ 14.109061][ T275] ? __mutex_lock+0x9a3/0x1ea0 [ 14.109063][ T275] ? rtnl_newlink+0x9a8/0x11b0 [ 14.109066][ T275] ? ww_mutex_lock+0x160/0x160 [ 14.109068][ T275] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.109073][ T275] ? rcu_is_watching+0x16/0xd0 [ 14.109075][ T275] ? __rtnl_newlink+0x3fa/0xa50 [ 14.109080][ T275] rtnl_newlink+0x9f1/0x11b0 [ 14.109085][ T275] ? rtnl_bridge_getlink+0x850/0x850 [ 14.109087][ T275] ? __lock_acquire+0x518/0xc20 [ 14.109091][ T275] ? lock_acquire.part.0+0xd4/0x280 [ 14.109093][ T275] ? find_held_lock+0x2b/0x80 [ 14.109095][ T275] ? rtnl_bridge_getlink+0x850/0x850 [ 14.109097][ T275] ? __lock_release.isra.0+0x69/0x1a0 [ 14.109101][ T275] ? rtnl_bridge_getlink+0x850/0x850 [ 14.109103][ T275] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.109106][ T275] ? rtnl_link_fill+0x920/0x920 [ 14.109107][ T275] ? __lock_acquire+0x518/0xc20 [ 14.109111][ T275] ? lock_acquire.part.0+0xd4/0x280 [ 14.109113][ T275] ? find_held_lock+0x2b/0x80 [ 14.109117][ T275] netlink_rcv_skb+0x14e/0x3a0 [ 14.109120][ T275] ? rtnl_link_fill+0x920/0x920 [ 14.109123][ T275] ? netlink_ack+0xcf0/0xcf0 [ 14.109129][ T275] ? netlink_deliver_tap+0xc5/0x330 [ 14.109131][ T275] ? netlink_deliver_tap+0x13c/0x330 [ 14.109136][ T275] netlink_unicast+0x486/0x750 [ 14.109139][ T275] ? netlink_attachskb+0x810/0x810 [ 14.109142][ T275] ? find_held_lock+0x2b/0x80 [ 14.109146][ T275] netlink_sendmsg+0x75b/0xc90 [ 14.109150][ T275] ? netlink_unicast+0x750/0x750 [ 14.109154][ T275] ? __lock_release.isra.0+0x69/0x1a0 [ 14.109155][ T275] ? __import_iovec+0x36c/0x620 [ 14.109161][ T275] __sock_sendmsg+0xce/0x190 [ 14.109163][ T275] ____sys_sendmsg+0x61a/0x860 [ 14.109166][ T275] ? copy_msghdr_from_user+0x279/0x420 [ 14.109168][ T275] ? sock_write_iter+0x400/0x400 [ 14.109169][ T275] ? move_addr_to_kernel+0x40/0x40 [ 14.109177][ T275] ___sys_sendmsg+0x14e/0x1d0 [ 14.109179][ T275] ? copy_msghdr_from_user+0x420/0x420 [ 14.109195][ T275] __sys_sendmsg+0x12c/0x1d0 [ 14.109198][ T275] ? __sys_sendmsg_sock+0x20/0x20 [ 14.109204][ T275] ? rcu_is_watching+0x16/0xd0 [ 14.109207][ T275] do_syscall_64+0xff/0x530 [ 14.109210][ T275] ? exc_page_fault+0xee/0x100 [ 14.109213][ T275] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.109215][ T275] RIP: 0033:0x7f138f41354e [ 14.109219][ T275] 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 [ 14.109221][ T275] RSP: 002b:00007ffe419820f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.109224][ T275] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f138f41354e [ 14.109225][ T275] RDX: 0000000000000000 RSI: 00007ffe419821a0 RDI: 0000000000000005 [ 14.109226][ T275] RBP: 00007ffe41982100 R08: 0000000000000000 R09: 0000000000000000 [ 14.109227][ T275] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913006 [ 14.109228][ T275] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe41982860 [ 14.109234][ T275] [ 14.155951][ T275] ip (275) used greatest stack depth: 23208 bytes left [ 14.325924][ T278] br0: port 1(eth0) entered blocking state [ 14.326291][ T278] br0: port 1(eth0) entered disabled state [ 14.327371][ T278] eth0: entered allmulticast mode [ 14.328515][ T278] eth0: entered promiscuous mode [ 14.329916][ T278] br0: port 1(eth0) entered blocking state [ 14.330450][ T278] br0: port 1(eth0) entered forwarding state [ 14.617300][ T282] eth1: renamed from tmp [ 14.796478][ T285] br0: port 2(eth1) entered blocking state [ 14.796798][ T285] br0: port 2(eth1) entered disabled state [ 14.797093][ T285] eth1: entered allmulticast mode [ 14.798145][ T285] eth1: entered promiscuous mode [ 14.798763][ T285] br0: port 2(eth1) entered blocking state [ 14.799034][ T285] br0: port 2(eth1) entered forwarding state [ 19.176890][ T68] br0: port 1(eth0) entered disabled state [ 19.176936][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 19.176938][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 19.176940][ T68] preempt_count: 202, expected: 0 [ 19.176941][ T68] RCU nest depth: 0, expected: 0 [ 19.176942][ T68] locks held by kworker/u16:1/68: 9, last CPU#3: [ 19.176944][ T68] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 19.176957][ T68] #1: ffa0000000497d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 19.176961][ T68] #2: ffffffffa6cffa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 19.176967][ T68] #3: ffffffffa6d1b740 (rtnl_mutex){+.+.}-{4:4}, at: default_device_exit_batch+0x9a/0x600 [ 19.176970][ T68] #4: ff1100000f602e98 (&br->lock){+...}-{3:3}, at: br_device_event+0x1d7/0x8f0 [ 19.176975][ T68] #5: ffffffffa657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 19.176979][ T68] #6: ffffffffa657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 19.176983][ T68] #7: ffffffffa649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 19.176986][ T68] #8: ffffffffa649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 19.176990][ T68] irq event stamp: 35957 [ 19.176991][ T68] hardirqs last enabled at (35956): [] __down_trylock_console_sem+0x86/0xa0 [ 19.176995][ T68] hardirqs last disabled at (35957): [] console_emit_next_record+0x3d4/0x4c0 [ 19.176997][ T68] softirqs last enabled at (35940): [] ipv6_mc_down+0x134/0x2d0 [ 19.177000][ T68] softirqs last disabled at (35952): [] br_device_event+0x1d7/0x8f0 [ 19.177002][ T68] Preemption disabled at: [ 19.177003][ T68] [<0000000000000000>] 0x0 [ 19.177009][ T68] CPU: 3 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.177013][ T68] Tainted: [W]=WARN [ 19.177014][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.177016][ T68] Workqueue: netns cleanup_net [ 19.177019][ T68] Call Trace: [ 19.177021][ T68] [ 19.177023][ T68] dump_stack_lvl+0x6f/0xa0 [ 19.177030][ T68] __might_resched.cold+0x1fe/0x2c1 [ 19.177035][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 19.177039][ T68] ? __kmalloc_noprof+0xdb/0x760 [ 19.177043][ T68] __kmalloc_noprof+0x443/0x760 [ 19.177046][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 19.177053][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 19.177056][ T68] alloc_buf.isra.0+0x4b/0x260 [ 19.177059][ T68] put_chars+0x1e1/0x2f0 [ 19.177062][ T68] ? __send_to_port+0x420/0x420 [ 19.177069][ T68] hvc_console_print+0x292/0x780 [ 19.177076][ T68] ? hvc_write+0x3a0/0x3a0 [ 19.177080][ T68] ? lock_acquire+0x13c/0x160 [ 19.177084][ T68] console_emit_next_record+0x22f/0x4c0 [ 19.177089][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 19.177090][ T68] ? console_flush_one_record+0x106/0x710 [ 19.177094][ T68] ? rcu_is_watching+0x16/0xd0 [ 19.177097][ T68] ? lock_acquire+0x13c/0x160 [ 19.177101][ T68] console_flush_one_record+0x46f/0x710 [ 19.177105][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 19.177107][ T68] ? __lock_acquire+0x518/0xc20 [ 19.177113][ T68] console_unlock+0xee/0x1f0 [ 19.177116][ T68] ? console_flush_one_record+0x710/0x710 [ 19.177118][ T68] ? rcu_is_watching+0x16/0xd0 [ 19.177120][ T68] ? lock_acquire+0xe0/0x160 [ 19.177123][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.177125][ T68] ? vprintk_emit+0x320/0x3e0 [ 19.177128][ T68] vprintk_emit+0x37c/0x3e0 [ 19.177131][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 19.177133][ T68] ? mark_held_locks+0x40/0x70 [ 19.177138][ T68] _printk+0xc7/0x100 [ 19.177142][ T68] ? snapshot_read.cold+0x21/0x21 [ 19.177150][ T68] br_set_state+0x22f/0x430 [ 19.177155][ T68] br_stp_disable_port+0x11f/0x390 [ 19.177158][ T68] br_device_event+0x7b5/0x8f0 [ 19.177160][ T68] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 19.177164][ T68] ? packet_sendmsg_spkt+0x1360/0x1360 [ 19.177170][ T68] notifier_call_chain+0xae/0x300 [ 19.177176][ T68] netif_close_many+0x366/0x770 [ 19.177179][ T68] ? trace_kfree+0xd2/0x100 [ 19.177183][ T68] ? __dev_close_many+0x680/0x680 [ 19.177186][ T68] ? netif_close_many_and_unlock+0x22/0x2c0 [ 19.177190][ T68] unregister_netdevice_many_notify+0x71a/0x1b40 [ 19.177193][ T68] ? ops_undo_list+0x2ce/0x8f0 [ 19.177195][ T68] ? worker_thread+0x4f1/0xd60 [ 19.177197][ T68] ? kthread+0x367/0x460 [ 19.177199][ T68] ? ret_from_fork+0x474/0x6b0 [ 19.177202][ T68] ? ret_from_fork_asm+0x11/0x20 [ 19.177204][ T68] ? unregister_netdevice_queued+0x80/0x80 [ 19.177212][ T68] default_device_exit_batch+0x38b/0x600 [ 19.177216][ T68] ? unregister_netdevice_queue+0x470/0x470 [ 19.177218][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 19.177221][ T68] ? fou_exit_net+0x30/0x110 [ 19.177225][ T68] ops_undo_list+0x2ce/0x8f0 [ 19.177229][ T68] ? lockdep_hardirqs_on+0x91/0x130 [ 19.177232][ T68] ? netns_install+0x2a0/0x2a0 [ 19.177233][ T68] ? __lock_release.isra.0+0x69/0x1a0 [ 19.177237][ T68] ? idr_destroy+0x121/0x250 [ 19.177242][ T68] cleanup_net+0x431/0x940 [ 19.177245][ T68] ? net_passive_dec+0x230/0x230 [ 19.177248][ T68] ? lock_acquire+0x13c/0x160 [ 19.177251][ T68] ? rcu_is_watching+0x16/0xd0 [ 19.177254][ T68] process_one_work+0xe3e/0x1560 [ 19.177261][ T68] ? __queue_delayed_work+0x470/0x470 [ 19.177264][ T68] ? lock_acquire.part.0+0xd4/0x280 [ 19.177272][ T68] worker_thread+0x4f1/0xd60 [ 19.177276][ T68] ? rescuer_thread+0x1340/0x1340 [ 19.177278][ T68] ? __kthread_parkme+0xbd/0x210 [ 19.177281][ T68] ? rescuer_thread+0x1340/0x1340 [ 19.177284][ T68] ? rescuer_thread+0x1340/0x1340 [ 19.177286][ T68] kthread+0x367/0x460 [ 19.177288][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 19.177291][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 19.177294][ T68] ret_from_fork+0x474/0x6b0 [ 19.177297][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 19.177301][ T68] ? __switch_to+0x5a3/0xe00 [ 19.177304][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 19.177307][ T68] ret_from_fork_asm+0x11/0x20 [ 19.177318][ T68] [ 19.214522][ T68] eth0 (unregistering): left allmulticast mode [ 19.214927][ T68] eth0 (unregistering): left promiscuous mode [ 19.215300][ T68] br0: port 1(eth0) entered disabled state [ 19.470041][ T68] eth1: left allmulticast mode [ 19.470532][ T68] eth1: left promiscuous mode [ 19.479614][ T68] br0: port 2(eth1) entered disabled state [ 22.894897][ T397] eth3: renamed from tmp [ 22.894916][ T397] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.894918][ T397] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 397, name: ip [ 22.894920][ T397] preempt_count: 1, expected: 0 [ 22.894921][ T397] RCU nest depth: 0, expected: 0 [ 22.894921][ T397] locks held by ip/397: 5, last CPU#3: [ 22.894924][ T397] #0: ffffffffa6d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 22.894936][ T397] #1: ffffffffa657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 22.894942][ T397] #2: ffffffffa657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 22.894946][ T397] #3: ffffffffa649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 22.894949][ T397] #4: ffffffffa649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 22.894953][ T397] irq event stamp: 35056 [ 22.894954][ T397] hardirqs last enabled at (35055): [] __down_trylock_console_sem+0x86/0xa0 [ 22.894957][ T397] hardirqs last disabled at (35056): [] console_emit_next_record+0x3d4/0x4c0 [ 22.894959][ T397] softirqs last enabled at (35050): [] netif_change_name+0x216/0x8c0 [ 22.894963][ T397] softirqs last disabled at (35048): [] netif_change_name+0x1ad/0x8c0 [ 22.894966][ T397] Preemption disabled at: [ 22.894967][ T397] [] vprintk_emit+0x31b/0x3e0 [ 22.894972][ T397] CPU: 3 UID: 0 PID: 397 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.894975][ T397] Tainted: [W]=WARN [ 22.894976][ T397] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.894978][ T397] Call Trace: [ 22.894980][ T397] [ 22.894981][ T397] dump_stack_lvl+0x6f/0xa0 [ 22.894987][ T397] ? vprintk_emit+0x31b/0x3e0 [ 22.894989][ T397] __might_resched.cold+0x1fe/0x2c1 [ 22.894993][ T397] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.894998][ T397] ? __kmalloc_noprof+0xdb/0x760 [ 22.895002][ T397] __kmalloc_noprof+0x443/0x760 [ 22.895004][ T397] ? alloc_buf.isra.0+0x4b/0x260 [ 22.895011][ T397] ? do_raw_spin_unlock+0x59/0x250 [ 22.895014][ T397] alloc_buf.isra.0+0x4b/0x260 [ 22.895017][ T397] put_chars+0x1e1/0x2f0 [ 22.895020][ T397] ? __send_to_port+0x420/0x420 [ 22.895026][ T397] hvc_console_print+0x292/0x780 [ 22.895033][ T397] ? hvc_write+0x3a0/0x3a0 [ 22.895037][ T397] ? lock_acquire+0x13c/0x160 [ 22.895041][ T397] console_emit_next_record+0x22f/0x4c0 [ 22.895045][ T397] ? devkmsg_read+0x4b0/0x4b0 [ 22.895047][ T397] ? console_flush_one_record+0x106/0x710 [ 22.895050][ T397] ? rcu_is_watching+0x16/0xd0 [ 22.895053][ T397] ? lock_acquire+0x13c/0x160 [ 22.895057][ T397] console_flush_one_record+0x46f/0x710 [ 22.895061][ T397] ? console_emit_next_record+0x4c0/0x4c0 [ 22.895063][ T397] ? __lock_acquire+0x518/0xc20 [ 22.895068][ T397] console_unlock+0xee/0x1f0 [ 22.895071][ T397] ? console_flush_one_record+0x710/0x710 [ 22.895073][ T397] ? rcu_is_watching+0x16/0xd0 [ 22.895074][ T397] ? lock_acquire+0xe0/0x160 [ 22.895078][ T397] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.895080][ T397] ? vprintk_emit+0x320/0x3e0 [ 22.895082][ T397] vprintk_emit+0x37c/0x3e0 [ 22.895085][ T397] ? wake_up_klogd_work_func+0x90/0x90 [ 22.895088][ T397] ? _mutex_trylock_nest_lock+0x390/0x390 [ 22.895093][ T397] _printk+0xc7/0x100 [ 22.895097][ T397] ? snapshot_read.cold+0x21/0x21 [ 22.895099][ T397] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.895101][ T397] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.895104][ T397] ? validate_chain+0x38b/0xc20 [ 22.895106][ T397] ? netdev_name+0x43/0x60 [ 22.895110][ T397] ? __netdev_printk+0x17f/0x1d0 [ 22.895113][ T397] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 22.895115][ T397] netdev_info+0xe2/0x116 [ 22.895118][ T397] ? netdev_notice+0x120/0x120 [ 22.895121][ T397] ? find_held_lock+0x2b/0x80 [ 22.895124][ T397] ? __lock_release.isra.0+0x69/0x1a0 [ 22.895126][ T397] ? mark_held_locks+0x40/0x70 [ 22.895130][ T397] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 22.895132][ T397] netif_change_name.cold+0x4f/0x89 [ 22.895134][ T397] ? register_netdev+0x40/0x40 [ 22.895135][ T397] ? is_bpf_text_address+0x68/0x110 [ 22.895141][ T397] ? netdev_adjacent_rename_links+0x470/0x470 [ 22.895143][ T397] ? __kernel_text_address+0x12/0x30 [ 22.895146][ T397] ? write_profile+0xf0/0xf0 [ 22.895150][ T397] ? __asan_memset+0x27/0x50 [ 22.895156][ T397] do_setlink.isra.0+0x1f7d/0x2a60 [ 22.895159][ T397] ? stack_trace_save+0x93/0xc0 [ 22.895161][ T397] ? rtnl_link_get_size+0x350/0x350 [ 22.895163][ T397] ? rcu_read_lock_any_held+0x66/0x90 [ 22.895164][ T397] ? stack_depot_save_flags+0x38e/0x790 [ 22.895168][ T397] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.895170][ T397] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.895171][ T397] ? validate_chain+0x38b/0xc20 [ 22.895174][ T397] ? kasan_save_stack+0x3d/0x50 [ 22.895176][ T397] ? kasan_save_stack+0x2f/0x50 [ 22.895177][ T397] ? kasan_save_track+0x14/0x30 [ 22.895178][ T397] ? __kasan_kmalloc+0x7b/0x90 [ 22.895180][ T397] ? __lock_acquire+0x518/0xc20 [ 22.895182][ T397] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 22.895185][ T397] ? ___sys_sendmsg+0xd0/0x1d0 [ 22.895189][ T397] ? lock_acquire.part.0+0xd4/0x280 [ 22.895191][ T397] ? rtnl_newlink+0x9a8/0x11b0 [ 22.895194][ T397] ? rcu_is_watching+0x16/0xd0 [ 22.895195][ T397] ? lock_acquire+0x13c/0x160 [ 22.895197][ T397] ? rcu_is_watching+0x16/0xd0 [ 22.895198][ T397] ? rcu_is_watching+0x16/0xd0 [ 22.895200][ T397] ? trace_contention_end+0xb3/0x180 [ 22.895202][ T397] ? __mutex_lock+0x1db/0x1ea0 [ 22.895203][ T397] ? __mutex_lock+0x9a3/0x1ea0 [ 22.895205][ T397] ? rtnl_newlink+0x9a8/0x11b0 [ 22.895208][ T397] ? ww_mutex_lock+0x160/0x160 [ 22.895210][ T397] ? nla_get_range_signed+0x3d0/0x3d0 [ 22.895215][ T397] ? rcu_is_watching+0x16/0xd0 [ 22.895217][ T397] ? __rtnl_newlink+0x3fa/0xa50 [ 22.895222][ T397] rtnl_newlink+0x9f1/0x11b0 [ 22.895227][ T397] ? rtnl_bridge_getlink+0x850/0x850 [ 22.895229][ T397] ? __lock_acquire+0x518/0xc20 [ 22.895233][ T397] ? lock_acquire.part.0+0xd4/0x280 [ 22.895235][ T397] ? find_held_lock+0x2b/0x80 [ 22.895237][ T397] ? rtnl_bridge_getlink+0x850/0x850 [ 22.895239][ T397] ? __lock_release.isra.0+0x69/0x1a0 [ 22.895243][ T397] ? rtnl_bridge_getlink+0x850/0x850 [ 22.895245][ T397] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.895248][ T397] ? rtnl_link_fill+0x920/0x920 [ 22.895249][ T397] ? __lock_acquire+0x518/0xc20 [ 22.895253][ T397] ? lock_acquire.part.0+0xd4/0x280 [ 22.895255][ T397] ? find_held_lock+0x2b/0x80 [ 22.895259][ T397] netlink_rcv_skb+0x14e/0x3a0 [ 22.895262][ T397] ? rtnl_link_fill+0x920/0x920 [ 22.895265][ T397] ? netlink_ack+0xcf0/0xcf0 [ 22.895271][ T397] ? netlink_deliver_tap+0xc5/0x330 [ 22.895273][ T397] ? netlink_deliver_tap+0x13c/0x330 [ 22.895278][ T397] netlink_unicast+0x486/0x750 [ 22.895282][ T397] ? netlink_attachskb+0x810/0x810 [ 22.895284][ T397] ? find_held_lock+0x2b/0x80 [ 22.895288][ T397] netlink_sendmsg+0x75b/0xc90 [ 22.895292][ T397] ? netlink_unicast+0x750/0x750 [ 22.895296][ T397] ? __lock_release.isra.0+0x69/0x1a0 [ 22.895298][ T397] ? __import_iovec+0x36c/0x620 [ 22.895303][ T397] __sock_sendmsg+0xce/0x190 [ 22.895306][ T397] ____sys_sendmsg+0x61a/0x860 [ 22.895308][ T397] ? copy_msghdr_from_user+0x279/0x420 [ 22.895313][ T397] ? sock_write_iter+0x400/0x400 [ 22.895315][ T397] ? move_addr_to_kernel+0x40/0x40 [ 22.895322][ T397] ___sys_sendmsg+0x14e/0x1d0 [ 22.895325][ T397] ? copy_msghdr_from_user+0x420/0x420 [ 22.895341][ T397] __sys_sendmsg+0x12c/0x1d0 [ 22.895343][ T397] ? __sys_sendmsg_sock+0x20/0x20 [ 22.895350][ T397] ? rcu_is_watching+0x16/0xd0 [ 22.895353][ T397] do_syscall_64+0xff/0x530 [ 22.895356][ T397] ? irq_exit_rcu+0x1a/0x30 [ 22.895360][ T397] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.895362][ T397] RIP: 0033:0x7fa9e052054e [ 22.895366][ T397] 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 [ 22.895368][ T397] RSP: 002b:00007ffc222aa050 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 22.895370][ T397] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fa9e052054e [ 22.895372][ T397] RDX: 0000000000000000 RSI: 00007ffc222aa100 RDI: 0000000000000005 [ 22.895373][ T397] RBP: 00007ffc222aa060 R08: 0000000000000000 R09: 0000000000000000 [ 22.895373][ T397] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91300f [ 22.895374][ T397] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc222aa7c0 [ 22.895381][ T397] [ 23.395966][ T405] eth2: renamed from tmp [ 23.927873][ T416] eth0: renamed from tmp [ 23.927891][ T416] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 23.927893][ T416] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 416, name: ip [ 23.927895][ T416] preempt_count: 1, expected: 0 [ 23.927895][ T416] RCU nest depth: 0, expected: 0 [ 23.927896][ T416] locks held by ip/416: 5, last CPU#3: [ 23.927898][ T416] #0: ffffffffa6d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 23.927910][ T416] #1: ffffffffa657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 23.927916][ T416] #2: ffffffffa657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 23.927920][ T416] #3: ffffffffa649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 23.927923][ T416] #4: ffffffffa649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 23.927927][ T416] irq event stamp: 41658 [ 23.927928][ T416] hardirqs last enabled at (41657): [] __down_trylock_console_sem+0x86/0xa0 [ 23.927931][ T416] hardirqs last disabled at (41658): [] console_emit_next_record+0x3d4/0x4c0 [ 23.927933][ T416] softirqs last enabled at (41652): [] netif_change_name+0x216/0x8c0 [ 23.927937][ T416] softirqs last disabled at (41650): [] netif_change_name+0x1ad/0x8c0 [ 23.927939][ T416] Preemption disabled at: [ 23.927940][ T416] [] vprintk_emit+0x31b/0x3e0 [ 23.927945][ T416] CPU: 3 UID: 0 PID: 416 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 23.927948][ T416] Tainted: [W]=WARN [ 23.927949][ T416] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.927951][ T416] Call Trace: [ 23.927953][ T416] [ 23.927954][ T416] dump_stack_lvl+0x6f/0xa0 [ 23.927960][ T416] ? vprintk_emit+0x31b/0x3e0 [ 23.927962][ T416] __might_resched.cold+0x1fe/0x2c1 [ 23.927966][ T416] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 23.927970][ T416] ? __kmalloc_noprof+0xdb/0x760 [ 23.927975][ T416] __kmalloc_noprof+0x443/0x760 [ 23.927977][ T416] ? alloc_buf.isra.0+0x4b/0x260 [ 23.927984][ T416] ? do_raw_spin_unlock+0x59/0x250 [ 23.927986][ T416] alloc_buf.isra.0+0x4b/0x260 [ 23.927990][ T416] put_chars+0x1e1/0x2f0 [ 23.927993][ T416] ? __send_to_port+0x420/0x420 [ 23.927999][ T416] hvc_console_print+0x292/0x780 [ 23.928007][ T416] ? hvc_write+0x3a0/0x3a0 [ 23.928010][ T416] ? lock_acquire+0x13c/0x160 [ 23.928014][ T416] console_emit_next_record+0x22f/0x4c0 [ 23.928018][ T416] ? devkmsg_read+0x4b0/0x4b0 [ 23.928020][ T416] ? console_flush_one_record+0x106/0x710 [ 23.928023][ T416] ? rcu_is_watching+0x16/0xd0 [ 23.928025][ T416] ? lock_acquire+0x13c/0x160 [ 23.928029][ T416] console_flush_one_record+0x46f/0x710 [ 23.928033][ T416] ? console_emit_next_record+0x4c0/0x4c0 [ 23.928035][ T416] ? __lock_acquire+0x518/0xc20 [ 23.928040][ T416] console_unlock+0xee/0x1f0 [ 23.928043][ T416] ? console_flush_one_record+0x710/0x710 [ 23.928045][ T416] ? rcu_is_watching+0x16/0xd0 [ 23.928047][ T416] ? lock_acquire+0xe0/0x160 [ 23.928050][ T416] ? __down_trylock_console_sem+0x5e/0xa0 [ 23.928052][ T416] ? vprintk_emit+0x320/0x3e0 [ 23.928054][ T416] vprintk_emit+0x37c/0x3e0 [ 23.928058][ T416] ? wake_up_klogd_work_func+0x90/0x90 [ 23.928060][ T416] ? _mutex_trylock_nest_lock+0x390/0x390 [ 23.928065][ T416] _printk+0xc7/0x100 [ 23.928069][ T416] ? snapshot_read.cold+0x21/0x21 [ 23.928071][ T416] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 23.928073][ T416] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.928076][ T416] ? validate_chain+0x38b/0xc20 [ 23.928079][ T416] ? netdev_name+0x43/0x60 [ 23.928083][ T416] ? __netdev_printk+0x17f/0x1d0 [ 23.928085][ T416] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 23.928087][ T416] netdev_info+0xe2/0x116 [ 23.928090][ T416] ? netdev_notice+0x120/0x120 [ 23.928093][ T416] ? find_held_lock+0x2b/0x80 [ 23.928096][ T416] ? __lock_release.isra.0+0x69/0x1a0 [ 23.928098][ T416] ? mark_held_locks+0x40/0x70 [ 23.928102][ T416] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 23.928104][ T416] netif_change_name.cold+0x4f/0x89 [ 23.928106][ T416] ? register_netdev+0x40/0x40 [ 23.928107][ T416] ? is_bpf_text_address+0x68/0x110 [ 23.928112][ T416] ? netdev_adjacent_rename_links+0x470/0x470 [ 23.928115][ T416] ? __kernel_text_address+0x12/0x30 [ 23.928117][ T416] ? write_profile+0xf0/0xf0 [ 23.928121][ T416] ? __asan_memset+0x27/0x50 [ 23.928127][ T416] do_setlink.isra.0+0x1f7d/0x2a60 [ 23.928130][ T416] ? stack_trace_save+0x93/0xc0 [ 23.928132][ T416] ? rtnl_link_get_size+0x350/0x350 [ 23.928134][ T416] ? rcu_read_lock_any_held+0x66/0x90 [ 23.928136][ T416] ? stack_depot_save_flags+0x38e/0x790 [ 23.928139][ T416] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 23.928141][ T416] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.928142][ T416] ? validate_chain+0x38b/0xc20 [ 23.928145][ T416] ? kasan_save_stack+0x3d/0x50 [ 23.928147][ T416] ? kasan_save_stack+0x2f/0x50 [ 23.928148][ T416] ? kasan_save_track+0x14/0x30 [ 23.928149][ T416] ? __kasan_kmalloc+0x7b/0x90 [ 23.928151][ T416] ? __lock_acquire+0x518/0xc20 [ 23.928153][ T416] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 23.928156][ T416] ? ___sys_sendmsg+0xd0/0x1d0 [ 23.928160][ T416] ? lock_acquire.part.0+0xd4/0x280 [ 23.928162][ T416] ? rtnl_newlink+0x9a8/0x11b0 [ 23.928164][ T416] ? rcu_is_watching+0x16/0xd0 [ 23.928166][ T416] ? lock_acquire+0x13c/0x160 [ 23.928168][ T416] ? rcu_is_watching+0x16/0xd0 [ 23.928169][ T416] ? rcu_is_watching+0x16/0xd0 [ 23.928170][ T416] ? trace_contention_end+0xb3/0x180 [ 23.928172][ T416] ? __mutex_lock+0x1db/0x1ea0 [ 23.928174][ T416] ? __mutex_lock+0x9a3/0x1ea0 [ 23.928175][ T416] ? rtnl_newlink+0x9a8/0x11b0 [ 23.928179][ T416] ? ww_mutex_lock+0x160/0x160 [ 23.928180][ T416] ? nla_get_range_signed+0x3d0/0x3d0 [ 23.928184][ T416] ? rcu_is_watching+0x16/0xd0 [ 23.928187][ T416] ? __rtnl_newlink+0x3fa/0xa50 [ 23.928192][ T416] rtnl_newlink+0x9f1/0x11b0 [ 23.928197][ T416] ? rtnl_bridge_getlink+0x850/0x850 [ 23.928199][ T416] ? __lock_acquire+0x518/0xc20 [ 23.928203][ T416] ? lock_acquire.part.0+0xd4/0x280 [ 23.928205][ T416] ? find_held_lock+0x2b/0x80 [ 23.928207][ T416] ? rtnl_bridge_getlink+0x850/0x850 [ 23.928209][ T416] ? __lock_release.isra.0+0x69/0x1a0 [ 23.928212][ T416] ? rtnl_bridge_getlink+0x850/0x850 [ 23.928214][ T416] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.928218][ T416] ? rtnl_link_fill+0x920/0x920 [ 23.928219][ T416] ? __lock_acquire+0x518/0xc20 [ 23.928223][ T416] ? lock_acquire.part.0+0xd4/0x280 [ 23.928225][ T416] ? find_held_lock+0x2b/0x80 [ 23.928228][ T416] netlink_rcv_skb+0x14e/0x3a0 [ 23.928232][ T416] ? rtnl_link_fill+0x920/0x920 [ 23.928234][ T416] ? netlink_ack+0xcf0/0xcf0 [ 23.928241][ T416] ? netlink_deliver_tap+0xc5/0x330 [ 23.928242][ T416] ? netlink_deliver_tap+0x13c/0x330 [ 23.928247][ T416] netlink_unicast+0x486/0x750 [ 23.928250][ T416] ? netlink_attachskb+0x810/0x810 [ 23.928253][ T416] ? find_held_lock+0x2b/0x80 [ 23.928257][ T416] netlink_sendmsg+0x75b/0xc90 [ 23.928261][ T416] ? netlink_unicast+0x750/0x750 [ 23.928265][ T416] ? __lock_release.isra.0+0x69/0x1a0 [ 23.928266][ T416] ? __import_iovec+0x36c/0x620 [ 23.928271][ T416] __sock_sendmsg+0xce/0x190 [ 23.928274][ T416] ____sys_sendmsg+0x61a/0x860 [ 23.928276][ T416] ? copy_msghdr_from_user+0x279/0x420 [ 23.928278][ T416] ? sock_write_iter+0x400/0x400 [ 23.928280][ T416] ? move_addr_to_kernel+0x40/0x40 [ 23.928287][ T416] ___sys_sendmsg+0x14e/0x1d0 [ 23.928290][ T416] ? copy_msghdr_from_user+0x420/0x420 [ 23.928305][ T416] __sys_sendmsg+0x12c/0x1d0 [ 23.928308][ T416] ? __sys_sendmsg_sock+0x20/0x20 [ 23.928317][ T416] ? rcu_is_watching+0x16/0xd0 [ 23.928320][ T416] do_syscall_64+0xff/0x530 [ 23.928323][ T416] ? exc_page_fault+0xee/0x100 [ 23.928326][ T416] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.928328][ T416] RIP: 0033:0x7f7b402eb54e [ 23.928332][ T416] 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 [ 23.928334][ T416] RSP: 002b:00007ffe4097be10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.928336][ T416] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f7b402eb54e [ 23.928338][ T416] RDX: 0000000000000000 RSI: 00007ffe4097bec0 RDI: 0000000000000005 [ 23.928339][ T416] RBP: 00007ffe4097be20 R08: 0000000000000000 R09: 0000000000000000 [ 23.928340][ T416] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913010 [ 23.928340][ T416] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe4097c580 [ 23.928347][ T416] [ 24.158406][ T420] br100: port 1(eth0) entered blocking state [ 24.158754][ T420] br100: port 1(eth0) entered disabled state [ 24.159058][ T420] eth0: entered allmulticast mode [ 24.160192][ T420] eth0: entered promiscuous mode [ 24.161254][ T420] br100: port 1(eth0) entered blocking state [ 24.161549][ T420] br100: port 1(eth0) entered forwarding state [ 24.368891][ T423] eth1: renamed from tmp [ 24.595940][ T427] br100: port 2(eth1) entered blocking state [ 24.596484][ T427] br100: port 2(eth1) entered disabled state [ 24.597012][ T427] eth1: entered allmulticast mode [ 24.598807][ T427] eth1: entered promiscuous mode [ 24.600258][ T427] br100: port 2(eth1) entered blocking state [ 24.600757][ T427] br100: port 2(eth1) entered forwarding state [ 28.958374][ T68] br100: port 1(eth0) entered disabled state [ 28.958393][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.958396][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 28.958397][ T68] preempt_count: 202, expected: 0 [ 28.958398][ T68] RCU nest depth: 0, expected: 0 [ 28.958399][ T68] locks held by kworker/u16:1/68: 9, last CPU#2: [ 28.958401][ T68] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 28.958414][ T68] #1: ffa0000000497d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 28.958418][ T68] #2: ffffffffa6cffa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 28.958424][ T68] #3: ffffffffa6d1b740 (rtnl_mutex){+.+.}-{4:4}, at: default_device_exit_batch+0x9a/0x600 [ 28.958428][ T68] #4: ff11000002422e98 (&br->lock){+...}-{3:3}, at: br_device_event+0x1d7/0x8f0 [ 28.958433][ T68] #5: ffffffffa657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 28.958437][ T68] #6: ffffffffa657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 28.958441][ T68] #7: ffffffffa649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 28.958444][ T68] #8: ffffffffa649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 28.958448][ T68] irq event stamp: 207063 [ 28.958449][ T68] hardirqs last enabled at (207062): [] __down_trylock_console_sem+0x86/0xa0 [ 28.958452][ T68] hardirqs last disabled at (207063): [] console_emit_next_record+0x3d4/0x4c0 [ 28.958454][ T68] softirqs last enabled at (207046): [] ipv6_mc_down+0x134/0x2d0 [ 28.958457][ T68] softirqs last disabled at (207058): [] br_device_event+0x1d7/0x8f0 [ 28.958460][ T68] Preemption disabled at: [ 28.958460][ T68] [<0000000000000000>] 0x0 [ 28.958467][ T68] CPU: 2 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.958471][ T68] Tainted: [W]=WARN [ 28.958472][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.958473][ T68] Workqueue: netns cleanup_net [ 28.958477][ T68] Call Trace: [ 28.958478][ T68] [ 28.958480][ T68] dump_stack_lvl+0x6f/0xa0 [ 28.958486][ T68] __might_resched.cold+0x1fe/0x2c1 [ 28.958491][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.958495][ T68] ? __kmalloc_noprof+0xdb/0x760 [ 28.958499][ T68] __kmalloc_noprof+0x443/0x760 [ 28.958501][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 28.958508][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 28.958511][ T68] alloc_buf.isra.0+0x4b/0x260 [ 28.958515][ T68] put_chars+0x1e1/0x2f0 [ 28.958517][ T68] ? __send_to_port+0x420/0x420 [ 28.958524][ T68] hvc_console_print+0x292/0x780 [ 28.958532][ T68] ? hvc_write+0x3a0/0x3a0 [ 28.958535][ T68] ? lock_acquire+0x13c/0x160 [ 28.958540][ T68] console_emit_next_record+0x22f/0x4c0 [ 28.958544][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 28.958546][ T68] ? console_flush_one_record+0x106/0x710 [ 28.958550][ T68] ? rcu_is_watching+0x16/0xd0 [ 28.958552][ T68] ? lock_acquire+0x13c/0x160 [ 28.958557][ T68] console_flush_one_record+0x46f/0x710 [ 28.958561][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 28.958563][ T68] ? __lock_acquire+0x518/0xc20 [ 28.958568][ T68] console_unlock+0xee/0x1f0 [ 28.958571][ T68] ? console_flush_one_record+0x710/0x710 [ 28.958573][ T68] ? rcu_is_watching+0x16/0xd0 [ 28.958575][ T68] ? lock_acquire+0xe0/0x160 [ 28.958579][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.958581][ T68] ? vprintk_emit+0x320/0x3e0 [ 28.958584][ T68] vprintk_emit+0x37c/0x3e0 [ 28.958587][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 28.958593][ T68] ? mark_held_locks+0x40/0x70 [ 28.958596][ T68] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.958598][ T68] ? rcu_read_lock_any_held+0x3c/0x90 [ 28.958603][ T68] _printk+0xc7/0x100 [ 28.958606][ T68] ? snapshot_read.cold+0x21/0x21 [ 28.958614][ T68] br_set_state+0x22f/0x430 [ 28.958620][ T68] br_stp_disable_port+0x11f/0x390 [ 28.958623][ T68] br_device_event+0x7b5/0x8f0 [ 28.958625][ T68] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 28.958629][ T68] ? packet_sendmsg_spkt+0x1360/0x1360 [ 28.958635][ T68] notifier_call_chain+0xae/0x300 [ 28.958641][ T68] netif_close_many+0x366/0x770 [ 28.958644][ T68] ? trace_kfree+0xd2/0x100 [ 28.958648][ T68] ? __dev_close_many+0x680/0x680 [ 28.958651][ T68] ? netif_close_many_and_unlock+0x22/0x2c0 [ 28.958655][ T68] unregister_netdevice_many_notify+0x71a/0x1b40 [ 28.958658][ T68] ? ops_undo_list+0x2ce/0x8f0 [ 28.958660][ T68] ? worker_thread+0x4f1/0xd60 [ 28.958662][ T68] ? kthread+0x367/0x460 [ 28.958664][ T68] ? ret_from_fork+0x474/0x6b0 [ 28.958667][ T68] ? ret_from_fork_asm+0x11/0x20 [ 28.958670][ T68] ? unregister_netdevice_queued+0x80/0x80 [ 28.958678][ T68] default_device_exit_batch+0x38b/0x600 [ 28.958681][ T68] ? unregister_netdevice_queue+0x470/0x470 [ 28.958684][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.958686][ T68] ? fou_exit_net+0x30/0x110 [ 28.958691][ T68] ops_undo_list+0x2ce/0x8f0 [ 28.958694][ T68] ? lockdep_hardirqs_on+0x91/0x130 [ 28.958697][ T68] ? netns_install+0x2a0/0x2a0 [ 28.958699][ T68] ? __lock_release.isra.0+0x69/0x1a0 [ 28.958702][ T68] ? idr_destroy+0x121/0x250 [ 28.958707][ T68] cleanup_net+0x431/0x940 [ 28.958710][ T68] ? net_passive_dec+0x230/0x230 [ 28.958714][ T68] ? lock_acquire+0x13c/0x160 [ 28.958716][ T68] ? rcu_is_watching+0x16/0xd0 [ 28.958719][ T68] process_one_work+0xe3e/0x1560 [ 28.958726][ T68] ? __queue_delayed_work+0x470/0x470 [ 28.958729][ T68] ? lock_acquire.part.0+0xd4/0x280 [ 28.958737][ T68] worker_thread+0x4f1/0xd60 [ 28.958742][ T68] ? rescuer_thread+0x1340/0x1340 [ 28.958744][ T68] ? __kthread_parkme+0xbd/0x210 [ 28.958747][ T68] ? rescuer_thread+0x1340/0x1340 [ 28.958749][ T68] ? rescuer_thread+0x1340/0x1340 [ 28.958752][ T68] kthread+0x367/0x460 [ 28.958753][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.958757][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 28.958760][ T68] ret_from_fork+0x474/0x6b0 [ 28.958763][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 28.958766][ T68] ? __switch_to+0x5a3/0xe00 [ 28.958770][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 28.958773][ T68] ret_from_fork_asm+0x11/0x20 [ 28.958781][ T68] [ 28.994754][ T68] eth0 (unregistering): left allmulticast mode [ 28.995043][ T68] eth0 (unregistering): left promiscuous mode [ 28.995318][ T68] br100: port 1(eth0) entered disabled state [ 29.276979][ T68] eth1: left allmulticast mode [ 29.277238][ T68] eth1: left promiscuous mode [ 29.277605][ T68] br100: port 2(eth1) entered disabled state [ 32.189892][ T523] eth1: renamed from tmp [ 32.189913][ T523] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 32.189916][ T523] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 523, name: ip [ 32.189918][ T523] preempt_count: 1, expected: 0 [ 32.189919][ T523] RCU nest depth: 0, expected: 0 [ 32.189921][ T523] locks held by ip/523: 5, last CPU#2: [ 32.189923][ T523] #0: ffffffffa6d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 32.189939][ T523] #1: ffffffffa657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 32.189946][ T523] #2: ffffffffa657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 32.189953][ T523] #3: ffffffffa649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 32.189958][ T523] #4: ffffffffa649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 32.189964][ T523] irq event stamp: 40356 [ 32.189966][ T523] hardirqs last enabled at (40355): [] __down_trylock_console_sem+0x86/0xa0 [ 32.189970][ T523] hardirqs last disabled at (40356): [] console_emit_next_record+0x3d4/0x4c0 [ 32.189973][ T523] softirqs last enabled at (40350): [] netif_change_name+0x216/0x8c0 [ 32.189977][ T523] softirqs last disabled at (40348): [] netif_change_name+0x1ad/0x8c0 [ 32.189981][ T523] Preemption disabled at: [ 32.189982][ T523] [] vprintk_emit+0x31b/0x3e0 [ 32.189989][ T523] CPU: 2 UID: 0 PID: 523 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 32.189993][ T523] Tainted: [W]=WARN [ 32.189995][ T523] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.189997][ T523] Call Trace: [ 32.189999][ T523] [ 32.190001][ T523] dump_stack_lvl+0x6f/0xa0 [ 32.190009][ T523] ? vprintk_emit+0x31b/0x3e0 [ 32.190012][ T523] __might_resched.cold+0x1fe/0x2c1 [ 32.190018][ T523] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 32.190024][ T523] ? __kmalloc_noprof+0xdb/0x760 [ 32.190030][ T523] __kmalloc_noprof+0x443/0x760 [ 32.190033][ T523] ? alloc_buf.isra.0+0x4b/0x260 [ 32.190043][ T523] ? do_raw_spin_unlock+0x59/0x250 [ 32.190046][ T523] alloc_buf.isra.0+0x4b/0x260 [ 32.190052][ T523] put_chars+0x1e1/0x2f0 [ 32.190057][ T523] ? __send_to_port+0x420/0x420 [ 32.190068][ T523] hvc_console_print+0x292/0x780 [ 32.190080][ T523] ? hvc_write+0x3a0/0x3a0 [ 32.190085][ T523] ? lock_acquire+0x13c/0x160 [ 32.190093][ T523] console_emit_next_record+0x22f/0x4c0 [ 32.190099][ T523] ? devkmsg_read+0x4b0/0x4b0 [ 32.190102][ T523] ? console_flush_one_record+0x106/0x710 [ 32.190108][ T523] ? rcu_is_watching+0x16/0xd0 [ 32.190112][ T523] ? lock_acquire+0x13c/0x160 [ 32.190119][ T523] console_flush_one_record+0x46f/0x710 [ 32.190126][ T523] ? console_emit_next_record+0x4c0/0x4c0 [ 32.190128][ T523] ? __lock_acquire+0x518/0xc20 [ 32.190138][ T523] console_unlock+0xee/0x1f0 [ 32.190142][ T523] ? console_flush_one_record+0x710/0x710 [ 32.190145][ T523] ? rcu_is_watching+0x16/0xd0 [ 32.190148][ T523] ? lock_acquire+0xe0/0x160 [ 32.190154][ T523] ? __down_trylock_console_sem+0x5e/0xa0 [ 32.190157][ T523] ? vprintk_emit+0x320/0x3e0 [ 32.190162][ T523] vprintk_emit+0x37c/0x3e0 [ 32.190168][ T523] ? wake_up_klogd_work_func+0x90/0x90 [ 32.190172][ T523] ? _mutex_trylock_nest_lock+0x390/0x390 [ 32.190180][ T523] _printk+0xc7/0x100 [ 32.190186][ T523] ? snapshot_read.cold+0x21/0x21 [ 32.190188][ T523] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 32.190193][ T523] ? rcu_read_lock_any_held+0x3c/0x90 [ 32.190197][ T523] ? validate_chain+0x38b/0xc20 [ 32.190201][ T523] ? netdev_name+0x43/0x60 [ 32.190206][ T523] ? __netdev_printk+0x17f/0x1d0 [ 32.190210][ T523] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 32.190215][ T523] netdev_info+0xe2/0x116 [ 32.190219][ T523] ? netdev_notice+0x120/0x120 [ 32.190223][ T523] ? find_held_lock+0x2b/0x80 [ 32.190228][ T523] ? __lock_release.isra.0+0x69/0x1a0 [ 32.190232][ T523] ? mark_held_locks+0x40/0x70 [ 32.190238][ T523] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 32.190242][ T523] netif_change_name.cold+0x4f/0x89 [ 32.190245][ T523] ? register_netdev+0x40/0x40 [ 32.190248][ T523] ? is_bpf_text_address+0x68/0x110 [ 32.190256][ T523] ? netdev_adjacent_rename_links+0x470/0x470 [ 32.190260][ T523] ? __kernel_text_address+0x12/0x30 [ 32.190263][ T523] ? write_profile+0xf0/0xf0 [ 32.190269][ T523] ? __asan_memset+0x27/0x50 [ 32.190278][ T523] do_setlink.isra.0+0x1f7d/0x2a60 [ 32.190285][ T523] ? stack_trace_save+0x93/0xc0 [ 32.190288][ T523] ? rtnl_link_get_size+0x350/0x350 [ 32.190290][ T523] ? rcu_read_lock_any_held+0x66/0x90 [ 32.190293][ T523] ? stack_depot_save_flags+0x38e/0x790 [ 32.190298][ T523] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 32.190301][ T523] ? rcu_read_lock_any_held+0x3c/0x90 [ 32.190304][ T523] ? validate_chain+0x38b/0xc20 [ 32.190308][ T523] ? kasan_save_stack+0x3d/0x50 [ 32.190315][ T523] ? kasan_save_stack+0x2f/0x50 [ 32.190317][ T523] ? kasan_save_track+0x14/0x30 [ 32.190319][ T523] ? __kasan_kmalloc+0x7b/0x90 [ 32.190324][ T523] ? __lock_acquire+0x518/0xc20 [ 32.190327][ T523] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 32.190331][ T523] ? ___sys_sendmsg+0xd0/0x1d0 [ 32.190337][ T523] ? lock_acquire.part.0+0xd4/0x280 [ 32.190340][ T523] ? rtnl_newlink+0x9a8/0x11b0 [ 32.190345][ T523] ? rcu_is_watching+0x16/0xd0 [ 32.190348][ T523] ? lock_acquire+0x13c/0x160 [ 32.190350][ T523] ? rcu_is_watching+0x16/0xd0 [ 32.190352][ T523] ? rcu_is_watching+0x16/0xd0 [ 32.190355][ T523] ? trace_contention_end+0xb3/0x180 [ 32.190359][ T523] ? __mutex_lock+0x1db/0x1ea0 [ 32.190361][ T523] ? __mutex_lock+0x9a3/0x1ea0 [ 32.190364][ T523] ? rtnl_newlink+0x9a8/0x11b0 [ 32.190371][ T523] ? ww_mutex_lock+0x160/0x160 [ 32.190373][ T523] ? nla_get_range_signed+0x3d0/0x3d0 [ 32.190381][ T523] ? rcu_is_watching+0x16/0xd0 [ 32.190385][ T523] ? __rtnl_newlink+0x3fa/0xa50 [ 32.190394][ T523] rtnl_newlink+0x9f1/0x11b0 [ 32.190404][ T523] ? rtnl_bridge_getlink+0x850/0x850 [ 32.190407][ T523] ? __lock_acquire+0x518/0xc20 [ 32.190415][ T523] ? lock_acquire.part.0+0xd4/0x280 [ 32.190418][ T523] ? find_held_lock+0x2b/0x80 [ 32.190421][ T523] ? rtnl_bridge_getlink+0x850/0x850 [ 32.190424][ T523] ? __lock_release.isra.0+0x69/0x1a0 [ 32.190431][ T523] ? rtnl_bridge_getlink+0x850/0x850 [ 32.190435][ T523] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 32.190440][ T523] ? rtnl_link_fill+0x920/0x920 [ 32.190442][ T523] ? __lock_acquire+0x518/0xc20 [ 32.190450][ T523] ? lock_acquire.part.0+0xd4/0x280 [ 32.190453][ T523] ? find_held_lock+0x2b/0x80 [ 32.190459][ T523] netlink_rcv_skb+0x14e/0x3a0 [ 32.190463][ T523] ? rtnl_link_fill+0x920/0x920 [ 32.190469][ T523] ? netlink_ack+0xcf0/0xcf0 [ 32.190480][ T523] ? netlink_deliver_tap+0xc5/0x330 [ 32.190483][ T523] ? netlink_deliver_tap+0x13c/0x330 [ 32.190491][ T523] netlink_unicast+0x486/0x750 [ 32.190498][ T523] ? netlink_attachskb+0x810/0x810 [ 32.190502][ T523] ? find_held_lock+0x2b/0x80 [ 32.190509][ T523] netlink_sendmsg+0x75b/0xc90 [ 32.190516][ T523] ? netlink_unicast+0x750/0x750 [ 32.190522][ T523] ? __lock_release.isra.0+0x69/0x1a0 [ 32.190525][ T523] ? __import_iovec+0x36c/0x620 [ 32.190534][ T523] __sock_sendmsg+0xce/0x190 [ 32.190538][ T523] ____sys_sendmsg+0x61a/0x860 [ 32.190542][ T523] ? copy_msghdr_from_user+0x279/0x420 [ 32.190546][ T523] ? sock_write_iter+0x400/0x400 [ 32.190548][ T523] ? move_addr_to_kernel+0x40/0x40 [ 32.190561][ T523] ___sys_sendmsg+0x14e/0x1d0 [ 32.190566][ T523] ? copy_msghdr_from_user+0x420/0x420 [ 32.190600][ T523] __sys_sendmsg+0x12c/0x1d0 [ 32.190605][ T523] ? __sys_sendmsg_sock+0x20/0x20 [ 32.190616][ T523] ? rcu_is_watching+0x16/0xd0 [ 32.190622][ T523] do_syscall_64+0xff/0x530 [ 32.190626][ T523] ? exc_page_fault+0xee/0x100 [ 32.190631][ T523] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.190635][ T523] RIP: 0033:0x7f5b2b24054e [ 32.190640][ T523] 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 [ 32.190643][ T523] RSP: 002b:00007ffd86938f10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.190646][ T523] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f5b2b24054e [ 32.190648][ T523] RDX: 0000000000000000 RSI: 00007ffd86938fc0 RDI: 0000000000000005 [ 32.190650][ T523] RBP: 00007ffd86938f20 R08: 0000000000000000 R09: 0000000000000000 [ 32.190651][ T523] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913018 [ 32.190652][ T523] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd86939680 [ 32.190665][ T523] [ 32.711969][ T529] eth2: renamed from tmp [ 38.331192][ T583] eth1tag: renamed from eth1 (while UP) [ 38.331213][ T583] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 38.331215][ T583] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 583, name: ip [ 38.331217][ T583] preempt_count: 1, expected: 0 [ 38.331218][ T583] RCU nest depth: 0, expected: 0 [ 38.331219][ T583] locks held by ip/583: 5, last CPU#2: [ 38.331221][ T583] #0: ffffffffa6d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 38.331232][ T583] #1: ffffffffa657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 38.331238][ T583] #2: ffffffffa657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 38.331242][ T583] #3: ffffffffa649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 38.331246][ T583] #4: ffffffffa649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 38.331250][ T583] irq event stamp: 37984 [ 38.331251][ T583] hardirqs last enabled at (37983): [] __down_trylock_console_sem+0x86/0xa0 [ 38.331254][ T583] hardirqs last disabled at (37984): [] console_emit_next_record+0x3d4/0x4c0 [ 38.331256][ T583] softirqs last enabled at (37978): [] netif_change_name+0x216/0x8c0 [ 38.331260][ T583] softirqs last disabled at (37976): [] netif_change_name+0x1ad/0x8c0 [ 38.331262][ T583] Preemption disabled at: [ 38.331263][ T583] [] vprintk_emit+0x31b/0x3e0 [ 38.331268][ T583] CPU: 2 UID: 0 PID: 583 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 38.331271][ T583] Tainted: [W]=WARN [ 38.331272][ T583] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.331274][ T583] Call Trace: [ 38.331276][ T583] [ 38.331278][ T583] dump_stack_lvl+0x6f/0xa0 [ 38.331284][ T583] ? vprintk_emit+0x31b/0x3e0 [ 38.331285][ T583] __might_resched.cold+0x1fe/0x2c1 [ 38.331290][ T583] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 38.331294][ T583] ? __kmalloc_noprof+0xdb/0x760 [ 38.331298][ T583] __kmalloc_noprof+0x443/0x760 [ 38.331300][ T583] ? alloc_buf.isra.0+0x4b/0x260 [ 38.331307][ T583] ? do_raw_spin_unlock+0x59/0x250 [ 38.331310][ T583] alloc_buf.isra.0+0x4b/0x260 [ 38.331317][ T583] put_chars+0x1e1/0x2f0 [ 38.331320][ T583] ? __send_to_port+0x420/0x420 [ 38.331326][ T583] hvc_console_print+0x292/0x780 [ 38.331335][ T583] ? hvc_write+0x3a0/0x3a0 [ 38.331338][ T583] ? lock_acquire+0x13c/0x160 [ 38.331342][ T583] console_emit_next_record+0x22f/0x4c0 [ 38.331347][ T583] ? devkmsg_read+0x4b0/0x4b0 [ 38.331348][ T583] ? console_flush_one_record+0x106/0x710 [ 38.331352][ T583] ? rcu_is_watching+0x16/0xd0 [ 38.331354][ T583] ? lock_acquire+0x13c/0x160 [ 38.331358][ T583] console_flush_one_record+0x46f/0x710 [ 38.331362][ T583] ? console_emit_next_record+0x4c0/0x4c0 [ 38.331364][ T583] ? __lock_acquire+0x518/0xc20 [ 38.331370][ T583] console_unlock+0xee/0x1f0 [ 38.331372][ T583] ? console_flush_one_record+0x710/0x710 [ 38.331374][ T583] ? rcu_is_watching+0x16/0xd0 [ 38.331376][ T583] ? lock_acquire+0xe0/0x160 [ 38.331380][ T583] ? __down_trylock_console_sem+0x5e/0xa0 [ 38.331382][ T583] ? vprintk_emit+0x320/0x3e0 [ 38.331384][ T583] vprintk_emit+0x37c/0x3e0 [ 38.331387][ T583] ? wake_up_klogd_work_func+0x90/0x90 [ 38.331389][ T583] ? mark_usage+0x61/0x170 [ 38.331391][ T583] ? find_held_lock+0x2b/0x80 [ 38.331393][ T583] ? __lock_acquire+0x518/0xc20 [ 38.331397][ T583] _printk+0xc7/0x100 [ 38.331401][ T583] ? snapshot_read.cold+0x21/0x21 [ 38.331402][ T583] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 38.331405][ T583] ? rcu_read_lock_any_held+0x3c/0x90 [ 38.331408][ T583] ? validate_chain+0x38b/0xc20 [ 38.331410][ T583] ? netdev_name+0x43/0x60 [ 38.331414][ T583] ? __netdev_printk+0x17f/0x1d0 [ 38.331417][ T583] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 38.331419][ T583] netdev_info+0xe2/0x116 [ 38.331422][ T583] ? netdev_notice+0x120/0x120 [ 38.331425][ T583] ? find_held_lock+0x2b/0x80 [ 38.331427][ T583] ? __lock_release.isra.0+0x69/0x1a0 [ 38.331430][ T583] ? mark_held_locks+0x40/0x70 [ 38.331433][ T583] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 38.331435][ T583] netif_change_name.cold+0x4f/0x89 [ 38.331438][ T583] ? netif_set_mtu_ext+0x354/0x650 [ 38.331442][ T583] ? netdev_adjacent_rename_links+0x470/0x470 [ 38.331446][ T583] ? __asan_memset+0x27/0x50 [ 38.331452][ T583] do_setlink.isra.0+0x1f7d/0x2a60 [ 38.331456][ T583] ? stack_trace_save+0x93/0xc0 [ 38.331459][ T583] ? rtnl_link_get_size+0x350/0x350 [ 38.331460][ T583] ? rcu_read_lock_any_held+0x66/0x90 [ 38.331462][ T583] ? stack_depot_save_flags+0x38e/0x790 [ 38.331466][ T583] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 38.331468][ T583] ? rcu_read_lock_any_held+0x3c/0x90 [ 38.331470][ T583] ? validate_chain+0x38b/0xc20 [ 38.331472][ T583] ? kasan_save_stack+0x3d/0x50 [ 38.331474][ T583] ? kasan_save_stack+0x2f/0x50 [ 38.331475][ T583] ? kasan_save_track+0x14/0x30 [ 38.331476][ T583] ? __kasan_kmalloc+0x7b/0x90 [ 38.331479][ T583] ? __lock_acquire+0x518/0xc20 [ 38.331480][ T583] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 38.331484][ T583] ? ___sys_sendmsg+0xd0/0x1d0 [ 38.331487][ T583] ? lock_acquire.part.0+0xd4/0x280 [ 38.331489][ T583] ? rtnl_newlink+0x9a8/0x11b0 [ 38.331492][ T583] ? rcu_is_watching+0x16/0xd0 [ 38.331494][ T583] ? lock_acquire+0x13c/0x160 [ 38.331495][ T583] ? rcu_is_watching+0x16/0xd0 [ 38.331496][ T583] ? rcu_is_watching+0x16/0xd0 [ 38.331498][ T583] ? trace_contention_end+0xb3/0x180 [ 38.331500][ T583] ? __mutex_lock+0x1db/0x1ea0 [ 38.331503][ T583] ? __mutex_lock+0x9a3/0x1ea0 [ 38.331505][ T583] ? rtnl_newlink+0x9a8/0x11b0 [ 38.331508][ T583] ? ww_mutex_lock+0x160/0x160 [ 38.331509][ T583] ? nla_get_range_signed+0x3d0/0x3d0 [ 38.331514][ T583] ? rcu_is_watching+0x16/0xd0 [ 38.331517][ T583] ? __rtnl_newlink+0x3fa/0xa50 [ 38.331522][ T583] rtnl_newlink+0x9f1/0x11b0 [ 38.331527][ T583] ? rtnl_bridge_getlink+0x850/0x850 [ 38.331529][ T583] ? __lock_acquire+0x518/0xc20 [ 38.331534][ T583] ? lock_acquire.part.0+0xd4/0x280 [ 38.331535][ T583] ? find_held_lock+0x2b/0x80 [ 38.331537][ T583] ? rtnl_bridge_getlink+0x850/0x850 [ 38.331539][ T583] ? __lock_release.isra.0+0x69/0x1a0 [ 38.331543][ T583] ? rtnl_bridge_getlink+0x850/0x850 [ 38.331545][ T583] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.331548][ T583] ? rtnl_link_fill+0x920/0x920 [ 38.331549][ T583] ? __lock_acquire+0x518/0xc20 [ 38.331554][ T583] ? lock_acquire.part.0+0xd4/0x280 [ 38.331556][ T583] ? find_held_lock+0x2b/0x80 [ 38.331559][ T583] netlink_rcv_skb+0x14e/0x3a0 [ 38.331562][ T583] ? rtnl_link_fill+0x920/0x920 [ 38.331565][ T583] ? netlink_ack+0xcf0/0xcf0 [ 38.331571][ T583] ? netlink_deliver_tap+0xc5/0x330 [ 38.331573][ T583] ? netlink_deliver_tap+0x13c/0x330 [ 38.331578][ T583] netlink_unicast+0x486/0x750 [ 38.331582][ T583] ? netlink_attachskb+0x810/0x810 [ 38.331584][ T583] ? find_held_lock+0x2b/0x80 [ 38.331588][ T583] netlink_sendmsg+0x75b/0xc90 [ 38.331592][ T583] ? netlink_unicast+0x750/0x750 [ 38.331596][ T583] ? __lock_release.isra.0+0x69/0x1a0 [ 38.331598][ T583] ? __import_iovec+0x36c/0x620 [ 38.331603][ T583] __sock_sendmsg+0xce/0x190 [ 38.331606][ T583] ____sys_sendmsg+0x61a/0x860 [ 38.331614][ T583] ? copy_msghdr_from_user+0x279/0x420 [ 38.331617][ T583] ? sock_write_iter+0x400/0x400 [ 38.331618][ T583] ? move_addr_to_kernel+0x40/0x40 [ 38.331626][ T583] ___sys_sendmsg+0x14e/0x1d0 [ 38.331629][ T583] ? copy_msghdr_from_user+0x420/0x420 [ 38.331644][ T583] __sys_sendmsg+0x12c/0x1d0 [ 38.331647][ T583] ? __sys_sendmsg_sock+0x20/0x20 [ 38.331653][ T583] ? rcu_is_watching+0x16/0xd0 [ 38.331656][ T583] do_syscall_64+0xff/0x530 [ 38.331660][ T583] ? exc_page_fault+0xee/0x100 [ 38.331663][ T583] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.331665][ T583] RIP: 0033:0x7fd4800f154e [ 38.331669][ T583] 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 [ 38.331671][ T583] RSP: 002b:00007fff650e6f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.331673][ T583] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fd4800f154e [ 38.331674][ T583] RDX: 0000000000000000 RSI: 00007fff650e7010 RDI: 0000000000000005 [ 38.331675][ T583] RBP: 00007fff650e6f70 R08: 0000000000000000 R09: 0000000000000000 [ 38.331676][ T583] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91301e [ 38.331677][ T583] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff650e76d0 [ 38.331684][ T583] [ 38.525310][ T588] eth1: renamed from eth1tag (while UP) [ 39.523620][ T630] eth1tag: renamed from eth1 (while UP) [ 39.523640][ T630] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 39.523642][ T630] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 630, name: ip [ 39.523644][ T630] preempt_count: 1, expected: 0 [ 39.523645][ T630] RCU nest depth: 0, expected: 0 [ 39.523646][ T630] locks held by ip/630: 5, last CPU#0: [ 39.523648][ T630] #0: ffffffffa6d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 39.523660][ T630] #1: ffffffffa657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 39.523666][ T630] #2: ffffffffa657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 39.523670][ T630] #3: ffffffffa649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 39.523673][ T630] #4: ffffffffa649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 39.523677][ T630] irq event stamp: 48070 [ 39.523678][ T630] hardirqs last enabled at (48069): [] __down_trylock_console_sem+0x86/0xa0 [ 39.523681][ T630] hardirqs last disabled at (48070): [] console_emit_next_record+0x3d4/0x4c0 [ 39.523684][ T630] softirqs last enabled at (48064): [] netif_change_name+0x216/0x8c0 [ 39.523687][ T630] softirqs last disabled at (48062): [] netif_change_name+0x1ad/0x8c0 [ 39.523690][ T630] Preemption disabled at: [ 39.523690][ T630] [] vprintk_emit+0x31b/0x3e0 [ 39.523695][ T630] CPU: 0 UID: 0 PID: 630 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 39.523699][ T630] Tainted: [W]=WARN [ 39.523700][ T630] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.523702][ T630] Call Trace: [ 39.523703][ T630] [ 39.523705][ T630] dump_stack_lvl+0x6f/0xa0 [ 39.523711][ T630] ? vprintk_emit+0x31b/0x3e0 [ 39.523713][ T630] __might_resched.cold+0x1fe/0x2c1 [ 39.523717][ T630] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 39.523721][ T630] ? __kmalloc_noprof+0xdb/0x760 [ 39.523726][ T630] __kmalloc_noprof+0x443/0x760 [ 39.523728][ T630] ? alloc_buf.isra.0+0x4b/0x260 [ 39.523735][ T630] ? do_raw_spin_unlock+0x59/0x250 [ 39.523738][ T630] alloc_buf.isra.0+0x4b/0x260 [ 39.523742][ T630] put_chars+0x1e1/0x2f0 [ 39.523744][ T630] ? __send_to_port+0x420/0x420 [ 39.523751][ T630] hvc_console_print+0x292/0x780 [ 39.523758][ T630] ? hvc_write+0x3a0/0x3a0 [ 39.523762][ T630] ? lock_acquire+0x13c/0x160 [ 39.523766][ T630] console_emit_next_record+0x22f/0x4c0 [ 39.523770][ T630] ? devkmsg_read+0x4b0/0x4b0 [ 39.523772][ T630] ? console_flush_one_record+0x106/0x710 [ 39.523775][ T630] ? rcu_is_watching+0x16/0xd0 [ 39.523778][ T630] ? lock_acquire+0x13c/0x160 [ 39.523782][ T630] console_flush_one_record+0x46f/0x710 [ 39.523786][ T630] ? console_emit_next_record+0x4c0/0x4c0 [ 39.523788][ T630] ? __lock_acquire+0x518/0xc20 [ 39.523793][ T630] console_unlock+0xee/0x1f0 [ 39.523796][ T630] ? console_flush_one_record+0x710/0x710 [ 39.523798][ T630] ? rcu_is_watching+0x16/0xd0 [ 39.523800][ T630] ? lock_acquire+0xe0/0x160 [ 39.523803][ T630] ? __down_trylock_console_sem+0x5e/0xa0 [ 39.523805][ T630] ? vprintk_emit+0x320/0x3e0 [ 39.523808][ T630] vprintk_emit+0x37c/0x3e0 [ 39.523811][ T630] ? wake_up_klogd_work_func+0x90/0x90 [ 39.523813][ T630] ? mark_usage+0x61/0x170 [ 39.523815][ T630] ? find_held_lock+0x2b/0x80 [ 39.523817][ T630] ? __lock_acquire+0x518/0xc20 [ 39.523821][ T630] _printk+0xc7/0x100 [ 39.523825][ T630] ? snapshot_read.cold+0x21/0x21 [ 39.523826][ T630] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 39.523829][ T630] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.523832][ T630] ? validate_chain+0x38b/0xc20 [ 39.523834][ T630] ? netdev_name+0x43/0x60 [ 39.523838][ T630] ? __netdev_printk+0x17f/0x1d0 [ 39.523841][ T630] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 39.523843][ T630] netdev_info+0xe2/0x116 [ 39.523846][ T630] ? netdev_notice+0x120/0x120 [ 39.523849][ T630] ? find_held_lock+0x2b/0x80 [ 39.523851][ T630] ? __lock_release.isra.0+0x69/0x1a0 [ 39.523854][ T630] ? mark_held_locks+0x40/0x70 [ 39.523857][ T630] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 39.523860][ T630] netif_change_name.cold+0x4f/0x89 [ 39.523862][ T630] ? netif_set_mtu_ext+0x354/0x650 [ 39.523866][ T630] ? netdev_adjacent_rename_links+0x470/0x470 [ 39.523870][ T630] ? __asan_memset+0x27/0x50 [ 39.523876][ T630] do_setlink.isra.0+0x1f7d/0x2a60 [ 39.523880][ T630] ? stack_trace_save+0x93/0xc0 [ 39.523883][ T630] ? rtnl_link_get_size+0x350/0x350 [ 39.523885][ T630] ? rcu_read_lock_any_held+0x66/0x90 [ 39.523887][ T630] ? stack_depot_save_flags+0x38e/0x790 [ 39.523890][ T630] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 39.523892][ T630] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.523894][ T630] ? validate_chain+0x38b/0xc20 [ 39.523896][ T630] ? kasan_save_stack+0x3d/0x50 [ 39.523898][ T630] ? kasan_save_stack+0x2f/0x50 [ 39.523900][ T630] ? kasan_save_track+0x14/0x30 [ 39.523901][ T630] ? __kasan_kmalloc+0x7b/0x90 [ 39.523903][ T630] ? __lock_acquire+0x518/0xc20 [ 39.523905][ T630] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 39.523908][ T630] ? ___sys_sendmsg+0xd0/0x1d0 [ 39.523912][ T630] ? lock_acquire.part.0+0xd4/0x280 [ 39.523914][ T630] ? rtnl_newlink+0x9a8/0x11b0 [ 39.523917][ T630] ? rcu_is_watching+0x16/0xd0 [ 39.523919][ T630] ? lock_acquire+0x13c/0x160 [ 39.523920][ T630] ? rcu_is_watching+0x16/0xd0 [ 39.523921][ T630] ? rcu_is_watching+0x16/0xd0 [ 39.523923][ T630] ? trace_contention_end+0xb3/0x180 [ 39.523925][ T630] ? __mutex_lock+0x1db/0x1ea0 [ 39.523928][ T630] ? __mutex_lock+0x9a3/0x1ea0 [ 39.523930][ T630] ? rtnl_newlink+0x9a8/0x11b0 [ 39.523934][ T630] ? ww_mutex_lock+0x160/0x160 [ 39.523935][ T630] ? nla_get_range_signed+0x3d0/0x3d0 [ 39.523940][ T630] ? rcu_is_watching+0x16/0xd0 [ 39.523942][ T630] ? __rtnl_newlink+0x3fa/0xa50 [ 39.523947][ T630] rtnl_newlink+0x9f1/0x11b0 [ 39.523952][ T630] ? rtnl_bridge_getlink+0x850/0x850 [ 39.523954][ T630] ? __lock_acquire+0x518/0xc20 [ 39.523959][ T630] ? lock_acquire.part.0+0xd4/0x280 [ 39.523961][ T630] ? find_held_lock+0x2b/0x80 [ 39.523963][ T630] ? rtnl_bridge_getlink+0x850/0x850 [ 39.523965][ T630] ? __lock_release.isra.0+0x69/0x1a0 [ 39.523969][ T630] ? rtnl_bridge_getlink+0x850/0x850 [ 39.523971][ T630] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.523974][ T630] ? rtnl_link_fill+0x920/0x920 [ 39.523975][ T630] ? __lock_acquire+0x518/0xc20 [ 39.523980][ T630] ? lock_acquire.part.0+0xd4/0x280 [ 39.523982][ T630] ? find_held_lock+0x2b/0x80 [ 39.523985][ T630] netlink_rcv_skb+0x14e/0x3a0 [ 39.523988][ T630] ? rtnl_link_fill+0x920/0x920 [ 39.523991][ T630] ? netlink_ack+0xcf0/0xcf0 [ 39.523998][ T630] ? netlink_deliver_tap+0xc5/0x330 [ 39.524000][ T630] ? netlink_deliver_tap+0x13c/0x330 [ 39.524005][ T630] netlink_unicast+0x486/0x750 [ 39.524008][ T630] ? netlink_attachskb+0x810/0x810 [ 39.524011][ T630] ? find_held_lock+0x2b/0x80 [ 39.524015][ T630] netlink_sendmsg+0x75b/0xc90 [ 39.524019][ T630] ? netlink_unicast+0x750/0x750 [ 39.524023][ T630] ? __lock_release.isra.0+0x69/0x1a0 [ 39.524025][ T630] ? __import_iovec+0x36c/0x620 [ 39.524031][ T630] __sock_sendmsg+0xce/0x190 [ 39.524034][ T630] ____sys_sendmsg+0x61a/0x860 [ 39.524036][ T630] ? copy_msghdr_from_user+0x279/0x420 [ 39.524038][ T630] ? sock_write_iter+0x400/0x400 [ 39.524040][ T630] ? move_addr_to_kernel+0x40/0x40 [ 39.524047][ T630] ___sys_sendmsg+0x14e/0x1d0 [ 39.524050][ T630] ? copy_msghdr_from_user+0x420/0x420 [ 39.524066][ T630] __sys_sendmsg+0x12c/0x1d0 [ 39.524069][ T630] ? __sys_sendmsg_sock+0x20/0x20 [ 39.524075][ T630] ? rcu_is_watching+0x16/0xd0 [ 39.524078][ T630] do_syscall_64+0xff/0x530 [ 39.524081][ T630] ? exc_page_fault+0xee/0x100 [ 39.524085][ T630] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.524087][ T630] RIP: 0033:0x7f3f6f41b54e [ 39.524091][ T630] 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 [ 39.524093][ T630] RSP: 002b:00007ffe699ca840 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.524095][ T630] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f3f6f41b54e [ 39.524097][ T630] RDX: 0000000000000000 RSI: 00007ffe699ca8f0 RDI: 0000000000000005 [ 39.524098][ T630] RBP: 00007ffe699ca850 R08: 0000000000000000 R09: 0000000000000000 [ 39.524098][ T630] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91301f [ 39.524099][ T630] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe699cafb0 [ 39.524106][ T630] [ 39.702001][ T635] eth1: renamed from eth1tag (while UP) [ 40.740652][ T677] eth1tag: renamed from eth1 (while UP) [ 40.740672][ T677] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 40.740674][ T677] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 677, name: ip [ 40.740676][ T677] preempt_count: 1, expected: 0 [ 40.740677][ T677] RCU nest depth: 0, expected: 0 [ 40.740678][ T677] locks held by ip/677: 5, last CPU#2: [ 40.740680][ T677] #0: ffffffffa6d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 40.740692][ T677] #1: ffffffffa657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 40.740698][ T677] #2: ffffffffa657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 40.740702][ T677] #3: ffffffffa649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 40.740706][ T677] #4: ffffffffa649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 40.740710][ T677] irq event stamp: 40078 [ 40.740711][ T677] hardirqs last enabled at (40077): [] __down_trylock_console_sem+0x86/0xa0 [ 40.740714][ T677] hardirqs last disabled at (40078): [] console_emit_next_record+0x3d4/0x4c0 [ 40.740716][ T677] softirqs last enabled at (40072): [] netif_change_name+0x216/0x8c0 [ 40.740720][ T677] softirqs last disabled at (40070): [] netif_change_name+0x1ad/0x8c0 [ 40.740722][ T677] Preemption disabled at: [ 40.740723][ T677] [] vprintk_emit+0x31b/0x3e0 [ 40.740728][ T677] CPU: 2 UID: 0 PID: 677 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 40.740732][ T677] Tainted: [W]=WARN [ 40.740732][ T677] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.740734][ T677] Call Trace: [ 40.740736][ T677] [ 40.740738][ T677] dump_stack_lvl+0x6f/0xa0 [ 40.740743][ T677] ? vprintk_emit+0x31b/0x3e0 [ 40.740745][ T677] __might_resched.cold+0x1fe/0x2c1 [ 40.740750][ T677] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 40.740754][ T677] ? __kmalloc_noprof+0xdb/0x760 [ 40.740758][ T677] __kmalloc_noprof+0x443/0x760 [ 40.740760][ T677] ? alloc_buf.isra.0+0x4b/0x260 [ 40.740767][ T677] ? do_raw_spin_unlock+0x59/0x250 [ 40.740770][ T677] alloc_buf.isra.0+0x4b/0x260 [ 40.740774][ T677] put_chars+0x1e1/0x2f0 [ 40.740776][ T677] ? __send_to_port+0x420/0x420 [ 40.740783][ T677] hvc_console_print+0x292/0x780 [ 40.740791][ T677] ? hvc_write+0x3a0/0x3a0 [ 40.740794][ T677] ? lock_acquire+0x13c/0x160 [ 40.740798][ T677] console_emit_next_record+0x22f/0x4c0 [ 40.740802][ T677] ? devkmsg_read+0x4b0/0x4b0 [ 40.740804][ T677] ? console_flush_one_record+0x106/0x710 [ 40.740807][ T677] ? rcu_is_watching+0x16/0xd0 [ 40.740810][ T677] ? lock_acquire+0x13c/0x160 [ 40.740814][ T677] console_flush_one_record+0x46f/0x710 [ 40.740818][ T677] ? console_emit_next_record+0x4c0/0x4c0 [ 40.740820][ T677] ? __lock_acquire+0x518/0xc20 [ 40.740826][ T677] console_unlock+0xee/0x1f0 [ 40.740829][ T677] ? console_flush_one_record+0x710/0x710 [ 40.740831][ T677] ? rcu_is_watching+0x16/0xd0 [ 40.740832][ T677] ? lock_acquire+0xe0/0x160 [ 40.740836][ T677] ? __down_trylock_console_sem+0x5e/0xa0 [ 40.740838][ T677] ? vprintk_emit+0x320/0x3e0 [ 40.740841][ T677] vprintk_emit+0x37c/0x3e0 [ 40.740844][ T677] ? wake_up_klogd_work_func+0x90/0x90 [ 40.740846][ T677] ? mark_usage+0x61/0x170 [ 40.740848][ T677] ? find_held_lock+0x2b/0x80 [ 40.740849][ T677] ? __lock_acquire+0x518/0xc20 [ 40.740853][ T677] _printk+0xc7/0x100 [ 40.740857][ T677] ? snapshot_read.cold+0x21/0x21 [ 40.740859][ T677] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 40.740862][ T677] ? rcu_read_lock_any_held+0x3c/0x90 [ 40.740865][ T677] ? validate_chain+0x38b/0xc20 [ 40.740867][ T677] ? netdev_name+0x43/0x60 [ 40.740871][ T677] ? __netdev_printk+0x17f/0x1d0 [ 40.740873][ T677] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 40.740876][ T677] netdev_info+0xe2/0x116 [ 40.740879][ T677] ? netdev_notice+0x120/0x120 [ 40.740881][ T677] ? find_held_lock+0x2b/0x80 [ 40.740884][ T677] ? __lock_release.isra.0+0x69/0x1a0 [ 40.740887][ T677] ? mark_held_locks+0x40/0x70 [ 40.740891][ T677] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 40.740893][ T677] netif_change_name.cold+0x4f/0x89 [ 40.740896][ T677] ? netif_set_mtu_ext+0x354/0x650 [ 40.740899][ T677] ? netdev_adjacent_rename_links+0x470/0x470 [ 40.740904][ T677] ? __asan_memset+0x27/0x50 [ 40.740910][ T677] do_setlink.isra.0+0x1f7d/0x2a60 [ 40.740913][ T677] ? stack_trace_save+0x93/0xc0 [ 40.740917][ T677] ? rtnl_link_get_size+0x350/0x350 [ 40.740918][ T677] ? rcu_read_lock_any_held+0x66/0x90 [ 40.740920][ T677] ? stack_depot_save_flags+0x38e/0x790 [ 40.740923][ T677] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 40.740925][ T677] ? rcu_read_lock_any_held+0x3c/0x90 [ 40.740927][ T677] ? validate_chain+0x38b/0xc20 [ 40.740930][ T677] ? kasan_save_stack+0x3d/0x50 [ 40.740931][ T677] ? kasan_save_stack+0x2f/0x50 [ 40.740933][ T677] ? kasan_save_track+0x14/0x30 [ 40.740934][ T677] ? __kasan_kmalloc+0x7b/0x90 [ 40.740936][ T677] ? __lock_acquire+0x518/0xc20 [ 40.740938][ T677] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 40.740941][ T677] ? ___sys_sendmsg+0xd0/0x1d0 [ 40.740945][ T677] ? lock_acquire.part.0+0xd4/0x280 [ 40.740947][ T677] ? rtnl_newlink+0x9a8/0x11b0 [ 40.740950][ T677] ? rcu_is_watching+0x16/0xd0 [ 40.740952][ T677] ? lock_acquire+0x13c/0x160 [ 40.740953][ T677] ? rcu_is_watching+0x16/0xd0 [ 40.740954][ T677] ? rcu_is_watching+0x16/0xd0 [ 40.740956][ T677] ? trace_contention_end+0xb3/0x180 [ 40.740958][ T677] ? __mutex_lock+0x1db/0x1ea0 [ 40.740961][ T677] ? __mutex_lock+0x9a3/0x1ea0 [ 40.740963][ T677] ? rtnl_newlink+0x9a8/0x11b0 [ 40.740966][ T677] ? ww_mutex_lock+0x160/0x160 [ 40.740967][ T677] ? nla_get_range_signed+0x3d0/0x3d0 [ 40.740972][ T677] ? rcu_is_watching+0x16/0xd0 [ 40.740975][ T677] ? __rtnl_newlink+0x3fa/0xa50 [ 40.740980][ T677] rtnl_newlink+0x9f1/0x11b0 [ 40.740985][ T677] ? rtnl_bridge_getlink+0x850/0x850 [ 40.740987][ T677] ? __lock_acquire+0x518/0xc20 [ 40.740992][ T677] ? lock_acquire.part.0+0xd4/0x280 [ 40.740994][ T677] ? find_held_lock+0x2b/0x80 [ 40.740996][ T677] ? rtnl_bridge_getlink+0x850/0x850 [ 40.740998][ T677] ? __lock_release.isra.0+0x69/0x1a0 [ 40.741001][ T677] ? rtnl_bridge_getlink+0x850/0x850 [ 40.741004][ T677] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 40.741007][ T677] ? rtnl_link_fill+0x920/0x920 [ 40.741008][ T677] ? __lock_acquire+0x518/0xc20 [ 40.741013][ T677] ? lock_acquire.part.0+0xd4/0x280 [ 40.741015][ T677] ? find_held_lock+0x2b/0x80 [ 40.741018][ T677] netlink_rcv_skb+0x14e/0x3a0 [ 40.741021][ T677] ? rtnl_link_fill+0x920/0x920 [ 40.741024][ T677] ? netlink_ack+0xcf0/0xcf0 [ 40.741031][ T677] ? netlink_deliver_tap+0xc5/0x330 [ 40.741033][ T677] ? netlink_deliver_tap+0x13c/0x330 [ 40.741037][ T677] netlink_unicast+0x486/0x750 [ 40.741041][ T677] ? netlink_attachskb+0x810/0x810 [ 40.741044][ T677] ? find_held_lock+0x2b/0x80 [ 40.741048][ T677] netlink_sendmsg+0x75b/0xc90 [ 40.741052][ T677] ? netlink_unicast+0x750/0x750 [ 40.741056][ T677] ? __lock_release.isra.0+0x69/0x1a0 [ 40.741058][ T677] ? __import_iovec+0x36c/0x620 [ 40.741063][ T677] __sock_sendmsg+0xce/0x190 [ 40.741066][ T677] ____sys_sendmsg+0x61a/0x860 [ 40.741069][ T677] ? copy_msghdr_from_user+0x279/0x420 [ 40.741071][ T677] ? sock_write_iter+0x400/0x400 [ 40.741073][ T677] ? move_addr_to_kernel+0x40/0x40 [ 40.741080][ T677] ___sys_sendmsg+0x14e/0x1d0 [ 40.741083][ T677] ? copy_msghdr_from_user+0x420/0x420 [ 40.741099][ T677] __sys_sendmsg+0x12c/0x1d0 [ 40.741102][ T677] ? __sys_sendmsg_sock+0x20/0x20 [ 40.741108][ T677] ? rcu_is_watching+0x16/0xd0 [ 40.741111][ T677] do_syscall_64+0xff/0x530 [ 40.741115][ T677] ? exc_page_fault+0xee/0x100 [ 40.741118][ T677] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 40.741120][ T677] RIP: 0033:0x7fef2137754e [ 40.741124][ T677] 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 [ 40.741125][ T677] RSP: 002b:00007ffc3360e500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.741128][ T677] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fef2137754e [ 40.741130][ T677] RDX: 0000000000000000 RSI: 00007ffc3360e5b0 RDI: 0000000000000005 [ 40.741130][ T677] RBP: 00007ffc3360e510 R08: 0000000000000000 R09: 0000000000000000 [ 40.741131][ T677] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913020 [ 40.741132][ T677] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc3360ec70 [ 40.741139][ T677] [ 40.925801][ T682] eth1: renamed from eth1tag (while UP) [ 42.051344][ T724] eth1tag: renamed from eth1 (while UP) [ 42.051364][ T724] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 42.051366][ T724] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 724, name: ip [ 42.051368][ T724] preempt_count: 1, expected: 0 [ 42.051368][ T724] RCU nest depth: 0, expected: 0 [ 42.051369][ T724] locks held by ip/724: 5, last CPU#3: [ 42.051371][ T724] #0: ffffffffa6d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 42.051383][ T724] #1: ffffffffa657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 42.051389][ T724] #2: ffffffffa657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 42.051393][ T724] #3: ffffffffa649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 42.051396][ T724] #4: ffffffffa649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 42.051400][ T724] irq event stamp: 31430 [ 42.051401][ T724] hardirqs last enabled at (31429): [] __down_trylock_console_sem+0x86/0xa0 [ 42.051404][ T724] hardirqs last disabled at (31430): [] console_emit_next_record+0x3d4/0x4c0 [ 42.051406][ T724] softirqs last enabled at (31424): [] netif_change_name+0x216/0x8c0 [ 42.051409][ T724] softirqs last disabled at (31422): [] netif_change_name+0x1ad/0x8c0 [ 42.051412][ T724] Preemption disabled at: [ 42.051412][ T724] [] vprintk_emit+0x31b/0x3e0 [ 42.051418][ T724] CPU: 3 UID: 0 PID: 724 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 42.051421][ T724] Tainted: [W]=WARN [ 42.051422][ T724] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.051424][ T724] Call Trace: [ 42.051426][ T724] [ 42.051427][ T724] dump_stack_lvl+0x6f/0xa0 [ 42.051433][ T724] ? vprintk_emit+0x31b/0x3e0 [ 42.051435][ T724] __might_resched.cold+0x1fe/0x2c1 [ 42.051439][ T724] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 42.051443][ T724] ? __kmalloc_noprof+0xdb/0x760 [ 42.051448][ T724] __kmalloc_noprof+0x443/0x760 [ 42.051450][ T724] ? alloc_buf.isra.0+0x4b/0x260 [ 42.051456][ T724] ? do_raw_spin_unlock+0x59/0x250 [ 42.051459][ T724] alloc_buf.isra.0+0x4b/0x260 [ 42.051463][ T724] put_chars+0x1e1/0x2f0 [ 42.051465][ T724] ? __send_to_port+0x420/0x420 [ 42.051472][ T724] hvc_console_print+0x292/0x780 [ 42.051479][ T724] ? hvc_write+0x3a0/0x3a0 [ 42.051482][ T724] ? lock_acquire+0x13c/0x160 [ 42.051486][ T724] console_emit_next_record+0x22f/0x4c0 [ 42.051490][ T724] ? devkmsg_read+0x4b0/0x4b0 [ 42.051492][ T724] ? console_flush_one_record+0x106/0x710 [ 42.051495][ T724] ? rcu_is_watching+0x16/0xd0 [ 42.051498][ T724] ? lock_acquire+0x13c/0x160 [ 42.051502][ T724] console_flush_one_record+0x46f/0x710 [ 42.051506][ T724] ? console_emit_next_record+0x4c0/0x4c0 [ 42.051508][ T724] ? __lock_acquire+0x518/0xc20 [ 42.051513][ T724] console_unlock+0xee/0x1f0 [ 42.051516][ T724] ? console_flush_one_record+0x710/0x710 [ 42.051518][ T724] ? rcu_is_watching+0x16/0xd0 [ 42.051519][ T724] ? lock_acquire+0xe0/0x160 [ 42.051523][ T724] ? __down_trylock_console_sem+0x5e/0xa0 [ 42.051525][ T724] ? vprintk_emit+0x320/0x3e0 [ 42.051528][ T724] vprintk_emit+0x37c/0x3e0 [ 42.051531][ T724] ? wake_up_klogd_work_func+0x90/0x90 [ 42.051532][ T724] ? mark_usage+0x61/0x170 [ 42.051534][ T724] ? find_held_lock+0x2b/0x80 [ 42.051536][ T724] ? __lock_acquire+0x518/0xc20 [ 42.051540][ T724] _printk+0xc7/0x100 [ 42.051544][ T724] ? snapshot_read.cold+0x21/0x21 [ 42.051545][ T724] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 42.051548][ T724] ? rcu_read_lock_any_held+0x3c/0x90 [ 42.051551][ T724] ? validate_chain+0x38b/0xc20 [ 42.051553][ T724] ? netdev_name+0x43/0x60 [ 42.051557][ T724] ? __netdev_printk+0x17f/0x1d0 [ 42.051560][ T724] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 42.051562][ T724] netdev_info+0xe2/0x116 [ 42.051565][ T724] ? netdev_notice+0x120/0x120 [ 42.051567][ T724] ? find_held_lock+0x2b/0x80 [ 42.051570][ T724] ? __lock_release.isra.0+0x69/0x1a0 [ 42.051573][ T724] ? mark_held_locks+0x40/0x70 [ 42.051576][ T724] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 42.051578][ T724] netif_change_name.cold+0x4f/0x89 [ 42.051581][ T724] ? netif_set_mtu_ext+0x354/0x650 [ 42.051585][ T724] ? netdev_adjacent_rename_links+0x470/0x470 [ 42.051589][ T724] ? __asan_memset+0x27/0x50 [ 42.051595][ T724] do_setlink.isra.0+0x1f7d/0x2a60 [ 42.051598][ T724] ? stack_trace_save+0x93/0xc0 [ 42.051602][ T724] ? rtnl_link_get_size+0x350/0x350 [ 42.051603][ T724] ? rcu_read_lock_any_held+0x66/0x90 [ 42.051605][ T724] ? stack_depot_save_flags+0x38e/0x790 [ 42.051608][ T724] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 42.051610][ T724] ? rcu_read_lock_any_held+0x3c/0x90 [ 42.051612][ T724] ? validate_chain+0x38b/0xc20 [ 42.051614][ T724] ? kasan_save_stack+0x3d/0x50 [ 42.051616][ T724] ? kasan_save_stack+0x2f/0x50 [ 42.051622][ T724] ? kasan_save_track+0x14/0x30 [ 42.051623][ T724] ? __kasan_kmalloc+0x7b/0x90 [ 42.051625][ T724] ? __lock_acquire+0x518/0xc20 [ 42.051627][ T724] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 42.051630][ T724] ? ___sys_sendmsg+0xd0/0x1d0 [ 42.051634][ T724] ? lock_acquire.part.0+0xd4/0x280 [ 42.051636][ T724] ? rtnl_newlink+0x9a8/0x11b0 [ 42.051639][ T724] ? rcu_is_watching+0x16/0xd0 [ 42.051641][ T724] ? lock_acquire+0x13c/0x160 [ 42.051642][ T724] ? rcu_is_watching+0x16/0xd0 [ 42.051643][ T724] ? rcu_is_watching+0x16/0xd0 [ 42.051645][ T724] ? trace_contention_end+0xb3/0x180 [ 42.051647][ T724] ? __mutex_lock+0x1db/0x1ea0 [ 42.051650][ T724] ? __mutex_lock+0x9a3/0x1ea0 [ 42.051652][ T724] ? rtnl_newlink+0x9a8/0x11b0 [ 42.051655][ T724] ? ww_mutex_lock+0x160/0x160 [ 42.051656][ T724] ? nla_get_range_signed+0x3d0/0x3d0 [ 42.051661][ T724] ? rcu_is_watching+0x16/0xd0 [ 42.051664][ T724] ? __rtnl_newlink+0x3fa/0xa50 [ 42.051669][ T724] rtnl_newlink+0x9f1/0x11b0 [ 42.051674][ T724] ? rtnl_bridge_getlink+0x850/0x850 [ 42.051676][ T724] ? __lock_acquire+0x518/0xc20 [ 42.051680][ T724] ? lock_acquire.part.0+0xd4/0x280 [ 42.051682][ T724] ? find_held_lock+0x2b/0x80 [ 42.051684][ T724] ? rtnl_bridge_getlink+0x850/0x850 [ 42.051686][ T724] ? __lock_release.isra.0+0x69/0x1a0 [ 42.051689][ T724] ? rtnl_bridge_getlink+0x850/0x850 [ 42.051691][ T724] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 42.051694][ T724] ? rtnl_link_fill+0x920/0x920 [ 42.051696][ T724] ? __lock_acquire+0x518/0xc20 [ 42.051700][ T724] ? lock_acquire.part.0+0xd4/0x280 [ 42.051702][ T724] ? find_held_lock+0x2b/0x80 [ 42.051705][ T724] netlink_rcv_skb+0x14e/0x3a0 [ 42.051709][ T724] ? rtnl_link_fill+0x920/0x920 [ 42.051711][ T724] ? netlink_ack+0xcf0/0xcf0 [ 42.051718][ T724] ? netlink_deliver_tap+0xc5/0x330 [ 42.051720][ T724] ? netlink_deliver_tap+0x13c/0x330 [ 42.051724][ T724] netlink_unicast+0x486/0x750 [ 42.051728][ T724] ? netlink_attachskb+0x810/0x810 [ 42.051730][ T724] ? find_held_lock+0x2b/0x80 [ 42.051735][ T724] netlink_sendmsg+0x75b/0xc90 [ 42.051739][ T724] ? netlink_unicast+0x750/0x750 [ 42.051742][ T724] ? __lock_release.isra.0+0x69/0x1a0 [ 42.051744][ T724] ? __import_iovec+0x36c/0x620 [ 42.051749][ T724] __sock_sendmsg+0xce/0x190 [ 42.051752][ T724] ____sys_sendmsg+0x61a/0x860 [ 42.051754][ T724] ? copy_msghdr_from_user+0x279/0x420 [ 42.051757][ T724] ? sock_write_iter+0x400/0x400 [ 42.051758][ T724] ? move_addr_to_kernel+0x40/0x40 [ 42.051765][ T724] ___sys_sendmsg+0x14e/0x1d0 [ 42.051768][ T724] ? copy_msghdr_from_user+0x420/0x420 [ 42.051784][ T724] __sys_sendmsg+0x12c/0x1d0 [ 42.051787][ T724] ? __sys_sendmsg_sock+0x20/0x20 [ 42.051793][ T724] ? rcu_is_watching+0x16/0xd0 [ 42.051796][ T724] do_syscall_64+0xff/0x530 [ 42.051799][ T724] ? exc_page_fault+0xee/0x100 [ 42.051801][ T724] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 42.051804][ T724] RIP: 0033:0x7fafea9f854e [ 42.051808][ T724] 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 [ 42.051810][ T724] RSP: 002b:00007ffe6bfa6880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 42.051812][ T724] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fafea9f854e [ 42.051814][ T724] RDX: 0000000000000000 RSI: 00007ffe6bfa6930 RDI: 0000000000000005 [ 42.051814][ T724] RBP: 00007ffe6bfa6890 R08: 0000000000000000 R09: 0000000000000000 [ 42.051815][ T724] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913022 [ 42.051816][ T724] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe6bfa6ff0 [ 42.051823][ T724] [ 42.285409][ T729] eth1: renamed from eth1tag (while UP) [ 45.453692][ T819] eth1: renamed from tmp [ 45.453711][ T819] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 45.453714][ T819] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 819, name: ip [ 45.453716][ T819] preempt_count: 1, expected: 0 [ 45.453717][ T819] RCU nest depth: 0, expected: 0 [ 45.453718][ T819] locks held by ip/819: 5, last CPU#3: [ 45.453721][ T819] #0: ffffffffa6d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 45.453735][ T819] #1: ffffffffa657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 45.453743][ T819] #2: ffffffffa657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 45.453749][ T819] #3: ffffffffa649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 45.453754][ T819] #4: ffffffffa649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 45.453760][ T819] irq event stamp: 42216 [ 45.453761][ T819] hardirqs last enabled at (42215): [] __down_trylock_console_sem+0x86/0xa0 [ 45.453765][ T819] hardirqs last disabled at (42216): [] console_emit_next_record+0x3d4/0x4c0 [ 45.453768][ T819] softirqs last enabled at (42210): [] netif_change_name+0x216/0x8c0 [ 45.453773][ T819] softirqs last disabled at (42208): [] netif_change_name+0x1ad/0x8c0 [ 45.453776][ T819] Preemption disabled at: [ 45.453777][ T819] [] vprintk_emit+0x31b/0x3e0 [ 45.453783][ T819] CPU: 3 UID: 0 PID: 819 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 45.453788][ T819] Tainted: [W]=WARN [ 45.453789][ T819] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.453791][ T819] Call Trace: [ 45.453793][ T819] [ 45.453795][ T819] dump_stack_lvl+0x6f/0xa0 [ 45.453802][ T819] ? vprintk_emit+0x31b/0x3e0 [ 45.453805][ T819] __might_resched.cold+0x1fe/0x2c1 [ 45.453810][ T819] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 45.453816][ T819] ? __kmalloc_noprof+0xdb/0x760 [ 45.453823][ T819] __kmalloc_noprof+0x443/0x760 [ 45.453826][ T819] ? alloc_buf.isra.0+0x4b/0x260 [ 45.453835][ T819] ? do_raw_spin_unlock+0x59/0x250 [ 45.453838][ T819] alloc_buf.isra.0+0x4b/0x260 [ 45.453844][ T819] put_chars+0x1e1/0x2f0 [ 45.453848][ T819] ? __send_to_port+0x420/0x420 [ 45.453859][ T819] hvc_console_print+0x292/0x780 [ 45.453871][ T819] ? hvc_write+0x3a0/0x3a0 [ 45.453876][ T819] ? lock_acquire+0x13c/0x160 [ 45.453883][ T819] console_emit_next_record+0x22f/0x4c0 [ 45.453890][ T819] ? devkmsg_read+0x4b0/0x4b0 [ 45.453892][ T819] ? console_flush_one_record+0x106/0x710 [ 45.453897][ T819] ? rcu_is_watching+0x16/0xd0 [ 45.453901][ T819] ? lock_acquire+0x13c/0x160 [ 45.453908][ T819] console_flush_one_record+0x46f/0x710 [ 45.453915][ T819] ? console_emit_next_record+0x4c0/0x4c0 [ 45.453917][ T819] ? __lock_acquire+0x518/0xc20 [ 45.453926][ T819] console_unlock+0xee/0x1f0 [ 45.453931][ T819] ? console_flush_one_record+0x710/0x710 [ 45.453933][ T819] ? rcu_is_watching+0x16/0xd0 [ 45.453936][ T819] ? lock_acquire+0xe0/0x160 [ 45.453943][ T819] ? __down_trylock_console_sem+0x5e/0xa0 [ 45.453945][ T819] ? vprintk_emit+0x320/0x3e0 [ 45.453950][ T819] vprintk_emit+0x37c/0x3e0 [ 45.453955][ T819] ? wake_up_klogd_work_func+0x90/0x90 [ 45.453960][ T819] ? _mutex_trylock_nest_lock+0x390/0x390 [ 45.453968][ T819] _printk+0xc7/0x100 [ 45.453973][ T819] ? snapshot_read.cold+0x21/0x21 [ 45.453975][ T819] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 45.453979][ T819] ? rcu_read_lock_any_held+0x3c/0x90 [ 45.453983][ T819] ? validate_chain+0x38b/0xc20 [ 45.453986][ T819] ? netdev_name+0x43/0x60 [ 45.453991][ T819] ? __netdev_printk+0x17f/0x1d0 [ 45.453996][ T819] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 45.454000][ T819] netdev_info+0xe2/0x116 [ 45.454004][ T819] ? netdev_notice+0x120/0x120 [ 45.454008][ T819] ? find_held_lock+0x2b/0x80 [ 45.454013][ T819] ? __lock_release.isra.0+0x69/0x1a0 [ 45.454017][ T819] ? mark_held_locks+0x40/0x70 [ 45.454023][ T819] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 45.454026][ T819] netif_change_name.cold+0x4f/0x89 [ 45.454029][ T819] ? register_netdev+0x40/0x40 [ 45.454031][ T819] ? is_bpf_text_address+0x68/0x110 [ 45.454039][ T819] ? netdev_adjacent_rename_links+0x470/0x470 [ 45.454043][ T819] ? __kernel_text_address+0x12/0x30 [ 45.454046][ T819] ? write_profile+0xf0/0xf0 [ 45.454052][ T819] ? __asan_memset+0x27/0x50 [ 45.454061][ T819] do_setlink.isra.0+0x1f7d/0x2a60 [ 45.454066][ T819] ? stack_trace_save+0x93/0xc0 [ 45.454069][ T819] ? rtnl_link_get_size+0x350/0x350 [ 45.454071][ T819] ? rcu_read_lock_any_held+0x66/0x90 [ 45.454074][ T819] ? stack_depot_save_flags+0x38e/0x790 [ 45.454079][ T819] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 45.454082][ T819] ? rcu_read_lock_any_held+0x3c/0x90 [ 45.454085][ T819] ? validate_chain+0x38b/0xc20 [ 45.454088][ T819] ? kasan_save_stack+0x3d/0x50 [ 45.454091][ T819] ? kasan_save_stack+0x2f/0x50 [ 45.454093][ T819] ? kasan_save_track+0x14/0x30 [ 45.454095][ T819] ? __kasan_kmalloc+0x7b/0x90 [ 45.454099][ T819] ? __lock_acquire+0x518/0xc20 [ 45.454102][ T819] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 45.454106][ T819] ? ___sys_sendmsg+0xd0/0x1d0 [ 45.454112][ T819] ? lock_acquire.part.0+0xd4/0x280 [ 45.454115][ T819] ? rtnl_newlink+0x9a8/0x11b0 [ 45.454119][ T819] ? rcu_is_watching+0x16/0xd0 [ 45.454122][ T819] ? lock_acquire+0x13c/0x160 [ 45.454124][ T819] ? rcu_is_watching+0x16/0xd0 [ 45.454126][ T819] ? rcu_is_watching+0x16/0xd0 [ 45.454129][ T819] ? trace_contention_end+0xb3/0x180 [ 45.454133][ T819] ? __mutex_lock+0x1db/0x1ea0 [ 45.454134][ T819] ? __mutex_lock+0x9a3/0x1ea0 [ 45.454138][ T819] ? rtnl_newlink+0x9a8/0x11b0 [ 45.454144][ T819] ? ww_mutex_lock+0x160/0x160 [ 45.454145][ T819] ? nla_get_range_signed+0x3d0/0x3d0 [ 45.454153][ T819] ? rcu_is_watching+0x16/0xd0 [ 45.454157][ T819] ? __rtnl_newlink+0x3fa/0xa50 [ 45.454166][ T819] rtnl_newlink+0x9f1/0x11b0 [ 45.454176][ T819] ? rtnl_bridge_getlink+0x850/0x850 [ 45.454179][ T819] ? __lock_acquire+0x518/0xc20 [ 45.454186][ T819] ? lock_acquire.part.0+0xd4/0x280 [ 45.454189][ T819] ? find_held_lock+0x2b/0x80 [ 45.454192][ T819] ? rtnl_bridge_getlink+0x850/0x850 [ 45.454195][ T819] ? __lock_release.isra.0+0x69/0x1a0 [ 45.454202][ T819] ? rtnl_bridge_getlink+0x850/0x850 [ 45.454205][ T819] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.454210][ T819] ? rtnl_link_fill+0x920/0x920 [ 45.454212][ T819] ? __lock_acquire+0x518/0xc20 [ 45.454220][ T819] ? lock_acquire.part.0+0xd4/0x280 [ 45.454223][ T819] ? find_held_lock+0x2b/0x80 [ 45.454229][ T819] netlink_rcv_skb+0x14e/0x3a0 [ 45.454233][ T819] ? rtnl_link_fill+0x920/0x920 [ 45.454238][ T819] ? netlink_ack+0xcf0/0xcf0 [ 45.454249][ T819] ? netlink_deliver_tap+0xc5/0x330 [ 45.454252][ T819] ? netlink_deliver_tap+0x13c/0x330 [ 45.454259][ T819] netlink_unicast+0x486/0x750 [ 45.454266][ T819] ? netlink_attachskb+0x810/0x810 [ 45.454270][ T819] ? find_held_lock+0x2b/0x80 [ 45.454277][ T819] netlink_sendmsg+0x75b/0xc90 [ 45.454284][ T819] ? netlink_unicast+0x750/0x750 [ 45.454290][ T819] ? __lock_release.isra.0+0x69/0x1a0 [ 45.454292][ T819] ? __import_iovec+0x36c/0x620 [ 45.454300][ T819] __sock_sendmsg+0xce/0x190 [ 45.454305][ T819] ____sys_sendmsg+0x61a/0x860 [ 45.454308][ T819] ? copy_msghdr_from_user+0x279/0x420 [ 45.454315][ T819] ? sock_write_iter+0x400/0x400 [ 45.454318][ T819] ? move_addr_to_kernel+0x40/0x40 [ 45.454331][ T819] ___sys_sendmsg+0x14e/0x1d0 [ 45.454335][ T819] ? copy_msghdr_from_user+0x420/0x420 [ 45.454365][ T819] __sys_sendmsg+0x12c/0x1d0 [ 45.454369][ T819] ? __sys_sendmsg_sock+0x20/0x20 [ 45.454380][ T819] ? rcu_is_watching+0x16/0xd0 [ 45.454385][ T819] do_syscall_64+0xff/0x530 [ 45.454389][ T819] ? exc_page_fault+0xee/0x100 [ 45.454394][ T819] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.454397][ T819] RIP: 0033:0x7fabf534254e [ 45.454401][ T819] 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 [ 45.454404][ T819] RSP: 002b:00007ffceee74db0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 45.454407][ T819] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fabf534254e [ 45.454409][ T819] RDX: 0000000000000000 RSI: 00007ffceee74e60 RDI: 0000000000000005 [ 45.454411][ T819] RBP: 00007ffceee74dc0 R08: 0000000000000000 R09: 0000000000000000 [ 45.454412][ T819] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913025 [ 45.454413][ T819] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffceee75520 [ 45.454425][ T819] [ 46.074982][ T829] eth2: renamed from tmp [ 53.701162][ T921] eth1: renamed from tmp [ 53.701182][ T921] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 53.701185][ T921] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 921, name: ip [ 53.701188][ T921] preempt_count: 1, expected: 0 [ 53.701189][ T921] RCU nest depth: 0, expected: 0 [ 53.701191][ T921] locks held by ip/921: 5, last CPU#1: [ 53.701193][ T921] #0: ffffffffa6d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 53.701208][ T921] #1: ffffffffa657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 53.701216][ T921] #2: ffffffffa657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 53.701222][ T921] #3: ffffffffa649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 53.701228][ T921] #4: ffffffffa649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 53.701234][ T921] irq event stamp: 31580 [ 53.701235][ T921] hardirqs last enabled at (31579): [] __down_trylock_console_sem+0x86/0xa0 [ 53.701240][ T921] hardirqs last disabled at (31580): [] console_emit_next_record+0x3d4/0x4c0 [ 53.701243][ T921] softirqs last enabled at (31574): [] netif_change_name+0x216/0x8c0 [ 53.701247][ T921] softirqs last disabled at (31572): [] netif_change_name+0x1ad/0x8c0 [ 53.701251][ T921] Preemption disabled at: [ 53.701252][ T921] [] vprintk_emit+0x31b/0x3e0 [ 53.701259][ T921] CPU: 1 UID: 0 PID: 921 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 53.701263][ T921] Tainted: [W]=WARN [ 53.701265][ T921] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.701267][ T921] Call Trace: [ 53.701270][ T921] [ 53.701272][ T921] dump_stack_lvl+0x6f/0xa0 [ 53.701279][ T921] ? vprintk_emit+0x31b/0x3e0 [ 53.701282][ T921] __might_resched.cold+0x1fe/0x2c1 [ 53.701288][ T921] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 53.701294][ T921] ? __kmalloc_noprof+0xdb/0x760 [ 53.701300][ T921] __kmalloc_noprof+0x443/0x760 [ 53.701303][ T921] ? alloc_buf.isra.0+0x4b/0x260 [ 53.701317][ T921] ? do_raw_spin_unlock+0x59/0x250 [ 53.701321][ T921] alloc_buf.isra.0+0x4b/0x260 [ 53.701327][ T921] put_chars+0x1e1/0x2f0 [ 53.701332][ T921] ? __send_to_port+0x420/0x420 [ 53.701343][ T921] hvc_console_print+0x292/0x780 [ 53.701355][ T921] ? hvc_write+0x3a0/0x3a0 [ 53.701360][ T921] ? lock_acquire+0x13c/0x160 [ 53.701368][ T921] console_emit_next_record+0x22f/0x4c0 [ 53.701374][ T921] ? devkmsg_read+0x4b0/0x4b0 [ 53.701377][ T921] ? console_flush_one_record+0x106/0x710 [ 53.701382][ T921] ? rcu_is_watching+0x16/0xd0 [ 53.701386][ T921] ? lock_acquire+0x13c/0x160 [ 53.701393][ T921] console_flush_one_record+0x46f/0x710 [ 53.701400][ T921] ? console_emit_next_record+0x4c0/0x4c0 [ 53.701403][ T921] ? __lock_acquire+0x518/0xc20 [ 53.701413][ T921] console_unlock+0xee/0x1f0 [ 53.701417][ T921] ? console_flush_one_record+0x710/0x710 [ 53.701420][ T921] ? rcu_is_watching+0x16/0xd0 [ 53.701423][ T921] ? lock_acquire+0xe0/0x160 [ 53.701429][ T921] ? __down_trylock_console_sem+0x5e/0xa0 [ 53.701431][ T921] ? vprintk_emit+0x320/0x3e0 [ 53.701436][ T921] vprintk_emit+0x37c/0x3e0 [ 53.701441][ T921] ? wake_up_klogd_work_func+0x90/0x90 [ 53.701445][ T921] ? _mutex_trylock_nest_lock+0x390/0x390 [ 53.701453][ T921] _printk+0xc7/0x100 [ 53.701459][ T921] ? snapshot_read.cold+0x21/0x21 [ 53.701461][ T921] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 53.701466][ T921] ? rcu_read_lock_any_held+0x3c/0x90 [ 53.701470][ T921] ? validate_chain+0x38b/0xc20 [ 53.701473][ T921] ? netdev_name+0x43/0x60 [ 53.701478][ T921] ? __netdev_printk+0x17f/0x1d0 [ 53.701483][ T921] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 53.701486][ T921] netdev_info+0xe2/0x116 [ 53.701490][ T921] ? netdev_notice+0x120/0x120 [ 53.701495][ T921] ? find_held_lock+0x2b/0x80 [ 53.701499][ T921] ? __lock_release.isra.0+0x69/0x1a0 [ 53.701503][ T921] ? mark_held_locks+0x40/0x70 [ 53.701509][ T921] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 53.701513][ T921] netif_change_name.cold+0x4f/0x89 [ 53.701516][ T921] ? register_netdev+0x40/0x40 [ 53.701518][ T921] ? is_bpf_text_address+0x68/0x110 [ 53.701526][ T921] ? netdev_adjacent_rename_links+0x470/0x470 [ 53.701530][ T921] ? __kernel_text_address+0x12/0x30 [ 53.701533][ T921] ? write_profile+0xf0/0xf0 [ 53.701539][ T921] ? __asan_memset+0x27/0x50 [ 53.701548][ T921] do_setlink.isra.0+0x1f7d/0x2a60 [ 53.701554][ T921] ? stack_trace_save+0x93/0xc0 [ 53.701557][ T921] ? rtnl_link_get_size+0x350/0x350 [ 53.701559][ T921] ? rcu_read_lock_any_held+0x66/0x90 [ 53.701562][ T921] ? stack_depot_save_flags+0x38e/0x790 [ 53.701567][ T921] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 53.701570][ T921] ? rcu_read_lock_any_held+0x3c/0x90 [ 53.701573][ T921] ? validate_chain+0x38b/0xc20 [ 53.701577][ T921] ? kasan_save_stack+0x3d/0x50 [ 53.701580][ T921] ? kasan_save_stack+0x2f/0x50 [ 53.701582][ T921] ? kasan_save_track+0x14/0x30 [ 53.701584][ T921] ? __kasan_kmalloc+0x7b/0x90 [ 53.701588][ T921] ? __lock_acquire+0x518/0xc20 [ 53.701591][ T921] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 53.701595][ T921] ? ___sys_sendmsg+0xd0/0x1d0 [ 53.701602][ T921] ? lock_acquire.part.0+0xd4/0x280 [ 53.701605][ T921] ? rtnl_newlink+0x9a8/0x11b0 [ 53.701609][ T921] ? rcu_is_watching+0x16/0xd0 [ 53.701612][ T921] ? lock_acquire+0x13c/0x160 [ 53.701615][ T921] ? rcu_is_watching+0x16/0xd0 [ 53.701616][ T921] ? rcu_is_watching+0x16/0xd0 [ 53.701619][ T921] ? trace_contention_end+0xb3/0x180 [ 53.701623][ T921] ? __mutex_lock+0x1db/0x1ea0 [ 53.701625][ T921] ? __mutex_lock+0x9a3/0x1ea0 [ 53.701629][ T921] ? rtnl_newlink+0x9a8/0x11b0 [ 53.701635][ T921] ? ww_mutex_lock+0x160/0x160 [ 53.701636][ T921] ? nla_get_range_signed+0x3d0/0x3d0 [ 53.701650][ T921] ? rcu_is_watching+0x16/0xd0 [ 53.701654][ T921] ? __rtnl_newlink+0x3fa/0xa50 [ 53.701663][ T921] rtnl_newlink+0x9f1/0x11b0 [ 53.701673][ T921] ? rtnl_bridge_getlink+0x850/0x850 [ 53.701676][ T921] ? __lock_acquire+0x518/0xc20 [ 53.701684][ T921] ? lock_acquire.part.0+0xd4/0x280 [ 53.701687][ T921] ? find_held_lock+0x2b/0x80 [ 53.701690][ T921] ? rtnl_bridge_getlink+0x850/0x850 [ 53.701694][ T921] ? __lock_release.isra.0+0x69/0x1a0 [ 53.701700][ T921] ? rtnl_bridge_getlink+0x850/0x850 [ 53.701704][ T921] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 53.701709][ T921] ? rtnl_link_fill+0x920/0x920 [ 53.701711][ T921] ? __lock_acquire+0x518/0xc20 [ 53.701719][ T921] ? lock_acquire.part.0+0xd4/0x280 [ 53.701722][ T921] ? find_held_lock+0x2b/0x80 [ 53.701728][ T921] netlink_rcv_skb+0x14e/0x3a0 [ 53.701732][ T921] ? rtnl_link_fill+0x920/0x920 [ 53.701737][ T921] ? netlink_ack+0xcf0/0xcf0 [ 53.701749][ T921] ? netlink_deliver_tap+0xc5/0x330 [ 53.701751][ T921] ? netlink_deliver_tap+0x13c/0x330 [ 53.701759][ T921] netlink_unicast+0x486/0x750 [ 53.701766][ T921] ? netlink_attachskb+0x810/0x810 [ 53.701770][ T921] ? find_held_lock+0x2b/0x80 [ 53.701778][ T921] netlink_sendmsg+0x75b/0xc90 [ 53.701784][ T921] ? netlink_unicast+0x750/0x750 [ 53.701791][ T921] ? __lock_release.isra.0+0x69/0x1a0 [ 53.701794][ T921] ? __import_iovec+0x36c/0x620 [ 53.701802][ T921] __sock_sendmsg+0xce/0x190 [ 53.701807][ T921] ____sys_sendmsg+0x61a/0x860 [ 53.701810][ T921] ? copy_msghdr_from_user+0x279/0x420 [ 53.701814][ T921] ? sock_write_iter+0x400/0x400 [ 53.701816][ T921] ? move_addr_to_kernel+0x40/0x40 [ 53.701830][ T921] ___sys_sendmsg+0x14e/0x1d0 [ 53.701834][ T921] ? copy_msghdr_from_user+0x420/0x420 [ 53.701864][ T921] __sys_sendmsg+0x12c/0x1d0 [ 53.701868][ T921] ? __sys_sendmsg_sock+0x20/0x20 [ 53.701879][ T921] ? rcu_is_watching+0x16/0xd0 [ 53.701884][ T921] do_syscall_64+0xff/0x530 [ 53.701888][ T921] ? exc_page_fault+0xee/0x100 [ 53.701893][ T921] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 53.701896][ T921] RIP: 0033:0x7f5dae48354e [ 53.701901][ T921] 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 [ 53.701904][ T921] RSP: 002b:00007fffd31dc120 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 53.701907][ T921] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f5dae48354e [ 53.701909][ T921] RDX: 0000000000000000 RSI: 00007fffd31dc1d0 RDI: 0000000000000005 [ 53.701911][ T921] RBP: 00007fffd31dc130 R08: 0000000000000000 R09: 0000000000000000 [ 53.701912][ T921] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91302d [ 53.701913][ T921] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffd31dc890 [ 53.701926][ T921] [ 54.340012][ T932] eth2: renamed from tmp [ 61.879933][ T1030] eth1: renamed from tmp [ 61.879950][ T1030] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 61.879952][ T1030] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1030, name: ip [ 61.879954][ T1030] preempt_count: 1, expected: 0 [ 61.879955][ T1030] RCU nest depth: 0, expected: 0 [ 61.879956][ T1030] locks held by ip/1030: 5, last CPU#2: [ 61.879958][ T1030] #0: ffffffffa6d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 61.879970][ T1030] #1: ffffffffa657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 61.879976][ T1030] #2: ffffffffa657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 61.879980][ T1030] #3: ffffffffa649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 61.879984][ T1030] #4: ffffffffa649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 61.879988][ T1030] irq event stamp: 45940 [ 61.879989][ T1030] hardirqs last enabled at (45939): [] __down_trylock_console_sem+0x86/0xa0 [ 61.879992][ T1030] hardirqs last disabled at (45940): [] console_emit_next_record+0x3d4/0x4c0 [ 61.879994][ T1030] softirqs last enabled at (45934): [] netif_change_name+0x216/0x8c0 [ 61.879997][ T1030] softirqs last disabled at (45932): [] netif_change_name+0x1ad/0x8c0 [ 61.880000][ T1030] Preemption disabled at: [ 61.880001][ T1030] [] vprintk_emit+0x31b/0x3e0 [ 61.880006][ T1030] CPU: 2 UID: 0 PID: 1030 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 61.880009][ T1030] Tainted: [W]=WARN [ 61.880010][ T1030] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.880012][ T1030] Call Trace: [ 61.880013][ T1030] [ 61.880015][ T1030] dump_stack_lvl+0x6f/0xa0 [ 61.880020][ T1030] ? vprintk_emit+0x31b/0x3e0 [ 61.880022][ T1030] __might_resched.cold+0x1fe/0x2c1 [ 61.880027][ T1030] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 61.880031][ T1030] ? __kmalloc_noprof+0xdb/0x760 [ 61.880035][ T1030] __kmalloc_noprof+0x443/0x760 [ 61.880037][ T1030] ? alloc_buf.isra.0+0x4b/0x260 [ 61.880044][ T1030] ? do_raw_spin_unlock+0x59/0x250 [ 61.880047][ T1030] alloc_buf.isra.0+0x4b/0x260 [ 61.880050][ T1030] put_chars+0x1e1/0x2f0 [ 61.880053][ T1030] ? __send_to_port+0x420/0x420 [ 61.880059][ T1030] hvc_console_print+0x292/0x780 [ 61.880066][ T1030] ? hvc_write+0x3a0/0x3a0 [ 61.880069][ T1030] ? lock_acquire+0x13c/0x160 [ 61.880074][ T1030] console_emit_next_record+0x22f/0x4c0 [ 61.880078][ T1030] ? devkmsg_read+0x4b0/0x4b0 [ 61.880080][ T1030] ? console_flush_one_record+0x106/0x710 [ 61.880083][ T1030] ? rcu_is_watching+0x16/0xd0 [ 61.880085][ T1030] ? lock_acquire+0x13c/0x160 [ 61.880089][ T1030] console_flush_one_record+0x46f/0x710 [ 61.880093][ T1030] ? console_emit_next_record+0x4c0/0x4c0 [ 61.880095][ T1030] ? __lock_acquire+0x518/0xc20 [ 61.880100][ T1030] console_unlock+0xee/0x1f0 [ 61.880103][ T1030] ? console_flush_one_record+0x710/0x710 [ 61.880105][ T1030] ? rcu_is_watching+0x16/0xd0 [ 61.880107][ T1030] ? lock_acquire+0xe0/0x160 [ 61.880110][ T1030] ? __down_trylock_console_sem+0x5e/0xa0 [ 61.880112][ T1030] ? vprintk_emit+0x320/0x3e0 [ 61.880115][ T1030] vprintk_emit+0x37c/0x3e0 [ 61.880118][ T1030] ? wake_up_klogd_work_func+0x90/0x90 [ 61.880120][ T1030] ? _mutex_trylock_nest_lock+0x390/0x390 [ 61.880125][ T1030] _printk+0xc7/0x100 [ 61.880129][ T1030] ? snapshot_read.cold+0x21/0x21 [ 61.880131][ T1030] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 61.880133][ T1030] ? rcu_read_lock_any_held+0x3c/0x90 [ 61.880136][ T1030] ? validate_chain+0x38b/0xc20 [ 61.880138][ T1030] ? netdev_name+0x43/0x60 [ 61.880142][ T1030] ? __netdev_printk+0x17f/0x1d0 [ 61.880145][ T1030] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 61.880147][ T1030] netdev_info+0xe2/0x116 [ 61.880150][ T1030] ? netdev_notice+0x120/0x120 [ 61.880153][ T1030] ? find_held_lock+0x2b/0x80 [ 61.880156][ T1030] ? __lock_release.isra.0+0x69/0x1a0 [ 61.880158][ T1030] ? mark_held_locks+0x40/0x70 [ 61.880162][ T1030] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 61.880164][ T1030] netif_change_name.cold+0x4f/0x89 [ 61.880166][ T1030] ? register_netdev+0x40/0x40 [ 61.880168][ T1030] ? is_bpf_text_address+0x68/0x110 [ 61.880173][ T1030] ? netdev_adjacent_rename_links+0x470/0x470 [ 61.880176][ T1030] ? __kernel_text_address+0x12/0x30 [ 61.880178][ T1030] ? write_profile+0xf0/0xf0 [ 61.880182][ T1030] ? __asan_memset+0x27/0x50 [ 61.880188][ T1030] do_setlink.isra.0+0x1f7d/0x2a60 [ 61.880191][ T1030] ? stack_trace_save+0x93/0xc0 [ 61.880193][ T1030] ? rtnl_link_get_size+0x350/0x350 [ 61.880195][ T1030] ? rcu_read_lock_any_held+0x66/0x90 [ 61.880196][ T1030] ? stack_depot_save_flags+0x38e/0x790 [ 61.880200][ T1030] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 61.880202][ T1030] ? rcu_read_lock_any_held+0x3c/0x90 [ 61.880203][ T1030] ? validate_chain+0x38b/0xc20 [ 61.880206][ T1030] ? kasan_save_stack+0x3d/0x50 [ 61.880208][ T1030] ? kasan_save_stack+0x2f/0x50 [ 61.880209][ T1030] ? kasan_save_track+0x14/0x30 [ 61.880210][ T1030] ? __kasan_kmalloc+0x7b/0x90 [ 61.880212][ T1030] ? __lock_acquire+0x518/0xc20 [ 61.880214][ T1030] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 61.880218][ T1030] ? ___sys_sendmsg+0xd0/0x1d0 [ 61.880222][ T1030] ? lock_acquire.part.0+0xd4/0x280 [ 61.880224][ T1030] ? rtnl_newlink+0x9a8/0x11b0 [ 61.880226][ T1030] ? rcu_is_watching+0x16/0xd0 [ 61.880228][ T1030] ? lock_acquire+0x13c/0x160 [ 61.880229][ T1030] ? rcu_is_watching+0x16/0xd0 [ 61.880230][ T1030] ? rcu_is_watching+0x16/0xd0 [ 61.880232][ T1030] ? trace_contention_end+0xb3/0x180 [ 61.880234][ T1030] ? __mutex_lock+0x1db/0x1ea0 [ 61.880235][ T1030] ? __mutex_lock+0x9a3/0x1ea0 [ 61.880237][ T1030] ? rtnl_newlink+0x9a8/0x11b0 [ 61.880241][ T1030] ? ww_mutex_lock+0x160/0x160 [ 61.880242][ T1030] ? nla_get_range_signed+0x3d0/0x3d0 [ 61.880247][ T1030] ? rcu_is_watching+0x16/0xd0 [ 61.880249][ T1030] ? __rtnl_newlink+0x3fa/0xa50 [ 61.880254][ T1030] rtnl_newlink+0x9f1/0x11b0 [ 61.880259][ T1030] ? rtnl_bridge_getlink+0x850/0x850 [ 61.880261][ T1030] ? __lock_acquire+0x518/0xc20 [ 61.880266][ T1030] ? lock_acquire.part.0+0xd4/0x280 [ 61.880267][ T1030] ? find_held_lock+0x2b/0x80 [ 61.880269][ T1030] ? rtnl_bridge_getlink+0x850/0x850 [ 61.880271][ T1030] ? __lock_release.isra.0+0x69/0x1a0 [ 61.880275][ T1030] ? rtnl_bridge_getlink+0x850/0x850 [ 61.880277][ T1030] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.880280][ T1030] ? rtnl_link_fill+0x920/0x920 [ 61.880281][ T1030] ? __lock_acquire+0x518/0xc20 [ 61.880286][ T1030] ? lock_acquire.part.0+0xd4/0x280 [ 61.880287][ T1030] ? find_held_lock+0x2b/0x80 [ 61.880291][ T1030] netlink_rcv_skb+0x14e/0x3a0 [ 61.880294][ T1030] ? rtnl_link_fill+0x920/0x920 [ 61.880297][ T1030] ? netlink_ack+0xcf0/0xcf0 [ 61.880303][ T1030] ? netlink_deliver_tap+0xc5/0x330 [ 61.880305][ T1030] ? netlink_deliver_tap+0x13c/0x330 [ 61.880309][ T1030] netlink_unicast+0x486/0x750 [ 61.880317][ T1030] ? netlink_attachskb+0x810/0x810 [ 61.880320][ T1030] ? find_held_lock+0x2b/0x80 [ 61.880324][ T1030] netlink_sendmsg+0x75b/0xc90 [ 61.880328][ T1030] ? netlink_unicast+0x750/0x750 [ 61.880331][ T1030] ? __lock_release.isra.0+0x69/0x1a0 [ 61.880333][ T1030] ? __import_iovec+0x36c/0x620 [ 61.880338][ T1030] __sock_sendmsg+0xce/0x190 [ 61.880341][ T1030] ____sys_sendmsg+0x61a/0x860 [ 61.880343][ T1030] ? copy_msghdr_from_user+0x279/0x420 [ 61.880345][ T1030] ? sock_write_iter+0x400/0x400 [ 61.880347][ T1030] ? move_addr_to_kernel+0x40/0x40 [ 61.880354][ T1030] ___sys_sendmsg+0x14e/0x1d0 [ 61.880357][ T1030] ? copy_msghdr_from_user+0x420/0x420 [ 61.880372][ T1030] __sys_sendmsg+0x12c/0x1d0 [ 61.880375][ T1030] ? __sys_sendmsg_sock+0x20/0x20 [ 61.880381][ T1030] ? rcu_is_watching+0x16/0xd0 [ 61.880384][ T1030] do_syscall_64+0xff/0x530 [ 61.880387][ T1030] ? exc_page_fault+0xee/0x100 [ 61.880390][ T1030] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.880392][ T1030] RIP: 0033:0x7fb2662b854e [ 61.880396][ T1030] 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 [ 61.880398][ T1030] RSP: 002b:00007ffe85430b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.880401][ T1030] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fb2662b854e [ 61.880402][ T1030] RDX: 0000000000000000 RSI: 00007ffe85430c10 RDI: 0000000000000005 [ 61.880403][ T1030] RBP: 00007ffe85430b70 R08: 0000000000000000 R09: 0000000000000000 [ 61.880404][ T1030] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913036 [ 61.880404][ T1030] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe854312d0 [ 61.880411][ T1030] [ 62.342932][ T1036] eth2: renamed from tmp [ 67.896437][ T1092] eth1tag: renamed from eth1 (while UP) [ 67.896457][ T1092] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 67.896459][ T1092] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1092, name: ip [ 67.896461][ T1092] preempt_count: 1, expected: 0 [ 67.896462][ T1092] RCU nest depth: 0, expected: 0 [ 67.896463][ T1092] locks held by ip/1092: 5, last CPU#0: [ 67.896465][ T1092] #0: ffffffffa6d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 67.896477][ T1092] #1: ffffffffa657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 67.896483][ T1092] #2: ffffffffa657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 67.896487][ T1092] #3: ffffffffa649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 67.896491][ T1092] #4: ffffffffa649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 67.896495][ T1092] irq event stamp: 42376 [ 67.896495][ T1092] hardirqs last enabled at (42375): [] __down_trylock_console_sem+0x86/0xa0 [ 67.896499][ T1092] hardirqs last disabled at (42376): [] console_emit_next_record+0x3d4/0x4c0 [ 67.896501][ T1092] softirqs last enabled at (42370): [] netif_change_name+0x216/0x8c0 [ 67.896504][ T1092] softirqs last disabled at (42368): [] netif_change_name+0x1ad/0x8c0 [ 67.896507][ T1092] Preemption disabled at: [ 67.896508][ T1092] [] vprintk_emit+0x31b/0x3e0 [ 67.896513][ T1092] CPU: 0 UID: 0 PID: 1092 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 67.896517][ T1092] Tainted: [W]=WARN [ 67.896518][ T1092] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.896519][ T1092] Call Trace: [ 67.896521][ T1092] [ 67.896523][ T1092] dump_stack_lvl+0x6f/0xa0 [ 67.896528][ T1092] ? vprintk_emit+0x31b/0x3e0 [ 67.896530][ T1092] __might_resched.cold+0x1fe/0x2c1 [ 67.896535][ T1092] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 67.896539][ T1092] ? __kmalloc_noprof+0xdb/0x760 [ 67.896544][ T1092] __kmalloc_noprof+0x443/0x760 [ 67.896546][ T1092] ? alloc_buf.isra.0+0x4b/0x260 [ 67.896552][ T1092] ? do_raw_spin_unlock+0x59/0x250 [ 67.896555][ T1092] alloc_buf.isra.0+0x4b/0x260 [ 67.896559][ T1092] put_chars+0x1e1/0x2f0 [ 67.896561][ T1092] ? __send_to_port+0x420/0x420 [ 67.896568][ T1092] hvc_console_print+0x292/0x780 [ 67.896575][ T1092] ? hvc_write+0x3a0/0x3a0 [ 67.896578][ T1092] ? lock_acquire+0x13c/0x160 [ 67.896583][ T1092] console_emit_next_record+0x22f/0x4c0 [ 67.896587][ T1092] ? devkmsg_read+0x4b0/0x4b0 [ 67.896589][ T1092] ? console_flush_one_record+0x106/0x710 [ 67.896592][ T1092] ? rcu_is_watching+0x16/0xd0 [ 67.896595][ T1092] ? lock_acquire+0x13c/0x160 [ 67.896599][ T1092] console_flush_one_record+0x46f/0x710 [ 67.896603][ T1092] ? console_emit_next_record+0x4c0/0x4c0 [ 67.896606][ T1092] ? __lock_acquire+0x518/0xc20 [ 67.896611][ T1092] console_unlock+0xee/0x1f0 [ 67.896614][ T1092] ? console_flush_one_record+0x710/0x710 [ 67.896616][ T1092] ? rcu_is_watching+0x16/0xd0 [ 67.896618][ T1092] ? lock_acquire+0xe0/0x160 [ 67.896621][ T1092] ? __down_trylock_console_sem+0x5e/0xa0 [ 67.896623][ T1092] ? vprintk_emit+0x320/0x3e0 [ 67.896626][ T1092] vprintk_emit+0x37c/0x3e0 [ 67.896629][ T1092] ? wake_up_klogd_work_func+0x90/0x90 [ 67.896631][ T1092] ? mark_usage+0x61/0x170 [ 67.896633][ T1092] ? find_held_lock+0x2b/0x80 [ 67.896634][ T1092] ? __lock_acquire+0x518/0xc20 [ 67.896638][ T1092] _printk+0xc7/0x100 [ 67.896642][ T1092] ? snapshot_read.cold+0x21/0x21 [ 67.896644][ T1092] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 67.896646][ T1092] ? rcu_read_lock_any_held+0x3c/0x90 [ 67.896649][ T1092] ? validate_chain+0x38b/0xc20 [ 67.896652][ T1092] ? netdev_name+0x43/0x60 [ 67.896655][ T1092] ? __netdev_printk+0x17f/0x1d0 [ 67.896658][ T1092] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 67.896660][ T1092] netdev_info+0xe2/0x116 [ 67.896663][ T1092] ? netdev_notice+0x120/0x120 [ 67.896666][ T1092] ? find_held_lock+0x2b/0x80 [ 67.896668][ T1092] ? __lock_release.isra.0+0x69/0x1a0 [ 67.896671][ T1092] ? mark_held_locks+0x40/0x70 [ 67.896680][ T1092] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 67.896682][ T1092] netif_change_name.cold+0x4f/0x89 [ 67.896685][ T1092] ? netif_set_mtu_ext+0x354/0x650 [ 67.896689][ T1092] ? netdev_adjacent_rename_links+0x470/0x470 [ 67.896693][ T1092] ? __asan_memset+0x27/0x50 [ 67.896699][ T1092] do_setlink.isra.0+0x1f7d/0x2a60 [ 67.896702][ T1092] ? stack_trace_save+0x93/0xc0 [ 67.896706][ T1092] ? rtnl_link_get_size+0x350/0x350 [ 67.896707][ T1092] ? rcu_read_lock_any_held+0x66/0x90 [ 67.896709][ T1092] ? stack_depot_save_flags+0x38e/0x790 [ 67.896712][ T1092] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 67.896714][ T1092] ? rcu_read_lock_any_held+0x3c/0x90 [ 67.896716][ T1092] ? validate_chain+0x38b/0xc20 [ 67.896718][ T1092] ? kasan_save_stack+0x3d/0x50 [ 67.896720][ T1092] ? kasan_save_stack+0x2f/0x50 [ 67.896721][ T1092] ? kasan_save_track+0x14/0x30 [ 67.896722][ T1092] ? __kasan_kmalloc+0x7b/0x90 [ 67.896725][ T1092] ? __lock_acquire+0x518/0xc20 [ 67.896727][ T1092] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 67.896730][ T1092] ? ___sys_sendmsg+0xd0/0x1d0 [ 67.896734][ T1092] ? lock_acquire.part.0+0xd4/0x280 [ 67.896736][ T1092] ? rtnl_newlink+0x9a8/0x11b0 [ 67.896738][ T1092] ? rcu_is_watching+0x16/0xd0 [ 67.896740][ T1092] ? lock_acquire+0x13c/0x160 [ 67.896741][ T1092] ? rcu_is_watching+0x16/0xd0 [ 67.896743][ T1092] ? rcu_is_watching+0x16/0xd0 [ 67.896744][ T1092] ? trace_contention_end+0xb3/0x180 [ 67.896746][ T1092] ? __mutex_lock+0x1db/0x1ea0 [ 67.896749][ T1092] ? __mutex_lock+0x9a3/0x1ea0 [ 67.896751][ T1092] ? rtnl_newlink+0x9a8/0x11b0 [ 67.896754][ T1092] ? ww_mutex_lock+0x160/0x160 [ 67.896756][ T1092] ? nla_get_range_signed+0x3d0/0x3d0 [ 67.896761][ T1092] ? rcu_is_watching+0x16/0xd0 [ 67.896763][ T1092] ? __rtnl_newlink+0x3fa/0xa50 [ 67.896768][ T1092] rtnl_newlink+0x9f1/0x11b0 [ 67.896773][ T1092] ? rtnl_bridge_getlink+0x850/0x850 [ 67.896775][ T1092] ? __lock_acquire+0x518/0xc20 [ 67.896779][ T1092] ? lock_acquire.part.0+0xd4/0x280 [ 67.896781][ T1092] ? find_held_lock+0x2b/0x80 [ 67.896783][ T1092] ? rtnl_bridge_getlink+0x850/0x850 [ 67.896785][ T1092] ? __lock_release.isra.0+0x69/0x1a0 [ 67.896789][ T1092] ? rtnl_bridge_getlink+0x850/0x850 [ 67.896791][ T1092] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.896794][ T1092] ? rtnl_link_fill+0x920/0x920 [ 67.896795][ T1092] ? __lock_acquire+0x518/0xc20 [ 67.896799][ T1092] ? lock_acquire.part.0+0xd4/0x280 [ 67.896801][ T1092] ? find_held_lock+0x2b/0x80 [ 67.896805][ T1092] netlink_rcv_skb+0x14e/0x3a0 [ 67.896808][ T1092] ? rtnl_link_fill+0x920/0x920 [ 67.896811][ T1092] ? netlink_ack+0xcf0/0xcf0 [ 67.896817][ T1092] ? netlink_deliver_tap+0xc5/0x330 [ 67.896819][ T1092] ? netlink_deliver_tap+0x13c/0x330 [ 67.896823][ T1092] netlink_unicast+0x486/0x750 [ 67.896827][ T1092] ? netlink_attachskb+0x810/0x810 [ 67.896830][ T1092] ? find_held_lock+0x2b/0x80 [ 67.896834][ T1092] netlink_sendmsg+0x75b/0xc90 [ 67.896837][ T1092] ? netlink_unicast+0x750/0x750 [ 67.896841][ T1092] ? __lock_release.isra.0+0x69/0x1a0 [ 67.896843][ T1092] ? __import_iovec+0x36c/0x620 [ 67.896848][ T1092] __sock_sendmsg+0xce/0x190 [ 67.896851][ T1092] ____sys_sendmsg+0x61a/0x860 [ 67.896853][ T1092] ? copy_msghdr_from_user+0x279/0x420 [ 67.896855][ T1092] ? sock_write_iter+0x400/0x400 [ 67.896857][ T1092] ? move_addr_to_kernel+0x40/0x40 [ 67.896864][ T1092] ___sys_sendmsg+0x14e/0x1d0 [ 67.896867][ T1092] ? copy_msghdr_from_user+0x420/0x420 [ 67.896882][ T1092] __sys_sendmsg+0x12c/0x1d0 [ 67.896885][ T1092] ? __sys_sendmsg_sock+0x20/0x20 [ 67.896891][ T1092] ? rcu_is_watching+0x16/0xd0 [ 67.896894][ T1092] do_syscall_64+0xff/0x530 [ 67.896897][ T1092] ? exc_page_fault+0xee/0x100 [ 67.896900][ T1092] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.896902][ T1092] RIP: 0033:0x7f3a1dfcf54e [ 67.896906][ T1092] 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 [ 67.896907][ T1092] RSP: 002b:00007fff162ed530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.896910][ T1092] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f3a1dfcf54e [ 67.896911][ T1092] RDX: 0000000000000000 RSI: 00007fff162ed5e0 RDI: 0000000000000005 [ 67.896912][ T1092] RBP: 00007fff162ed540 R08: 0000000000000000 R09: 0000000000000000 [ 67.896913][ T1092] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91303c [ 67.896914][ T1092] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff162edca0 [ 67.896921][ T1092] [ 68.082310][ T1097] eth1: renamed from eth1tag (while UP) [ 69.122166][ T1141] eth1tag: renamed from eth1 (while UP) [ 69.122191][ T1141] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 69.122194][ T1141] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1141, name: ip [ 69.122196][ T1141] preempt_count: 1, expected: 0 [ 69.122198][ T1141] RCU nest depth: 0, expected: 0 [ 69.122199][ T1141] locks held by ip/1141: 5, last CPU#0: [ 69.122202][ T1141] #0: ffffffffa6d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 69.122217][ T1141] #1: ffffffffa657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 69.122224][ T1141] #2: ffffffffa657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 69.122231][ T1141] #3: ffffffffa649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 69.122236][ T1141] #4: ffffffffa649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 69.122242][ T1141] irq event stamp: 36084 [ 69.122243][ T1141] hardirqs last enabled at (36083): [] __down_trylock_console_sem+0x86/0xa0 [ 69.122247][ T1141] hardirqs last disabled at (36084): [] console_emit_next_record+0x3d4/0x4c0 [ 69.122250][ T1141] softirqs last enabled at (36078): [] netif_change_name+0x216/0x8c0 [ 69.122255][ T1141] softirqs last disabled at (36076): [] netif_change_name+0x1ad/0x8c0 [ 69.122259][ T1141] Preemption disabled at: [ 69.122260][ T1141] [] vprintk_emit+0x31b/0x3e0 [ 69.122266][ T1141] CPU: 0 UID: 0 PID: 1141 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 69.122271][ T1141] Tainted: [W]=WARN [ 69.122272][ T1141] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.122275][ T1141] Call Trace: [ 69.122277][ T1141] [ 69.122279][ T1141] dump_stack_lvl+0x6f/0xa0 [ 69.122286][ T1141] ? vprintk_emit+0x31b/0x3e0 [ 69.122289][ T1141] __might_resched.cold+0x1fe/0x2c1 [ 69.122295][ T1141] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 69.122300][ T1141] ? __kmalloc_noprof+0xdb/0x760 [ 69.122307][ T1141] __kmalloc_noprof+0x443/0x760 [ 69.122312][ T1141] ? alloc_buf.isra.0+0x4b/0x260 [ 69.122322][ T1141] ? do_raw_spin_unlock+0x59/0x250 [ 69.122325][ T1141] alloc_buf.isra.0+0x4b/0x260 [ 69.122331][ T1141] put_chars+0x1e1/0x2f0 [ 69.122335][ T1141] ? __send_to_port+0x420/0x420 [ 69.122346][ T1141] hvc_console_print+0x292/0x780 [ 69.122358][ T1141] ? hvc_write+0x3a0/0x3a0 [ 69.122363][ T1141] ? lock_acquire+0x13c/0x160 [ 69.122370][ T1141] console_emit_next_record+0x22f/0x4c0 [ 69.122377][ T1141] ? devkmsg_read+0x4b0/0x4b0 [ 69.122379][ T1141] ? console_flush_one_record+0x106/0x710 [ 69.122384][ T1141] ? rcu_is_watching+0x16/0xd0 [ 69.122389][ T1141] ? lock_acquire+0x13c/0x160 [ 69.122395][ T1141] console_flush_one_record+0x46f/0x710 [ 69.122402][ T1141] ? console_emit_next_record+0x4c0/0x4c0 [ 69.122405][ T1141] ? __lock_acquire+0x518/0xc20 [ 69.122414][ T1141] console_unlock+0xee/0x1f0 [ 69.122419][ T1141] ? console_flush_one_record+0x710/0x710 [ 69.122421][ T1141] ? rcu_is_watching+0x16/0xd0 [ 69.122424][ T1141] ? lock_acquire+0xe0/0x160 [ 69.122431][ T1141] ? __down_trylock_console_sem+0x5e/0xa0 [ 69.122433][ T1141] ? vprintk_emit+0x320/0x3e0 [ 69.122438][ T1141] vprintk_emit+0x37c/0x3e0 [ 69.122443][ T1141] ? wake_up_klogd_work_func+0x90/0x90 [ 69.122446][ T1141] ? mark_usage+0x61/0x170 [ 69.122449][ T1141] ? find_held_lock+0x2b/0x80 [ 69.122451][ T1141] ? __lock_acquire+0x518/0xc20 [ 69.122458][ T1141] _printk+0xc7/0x100 [ 69.122463][ T1141] ? snapshot_read.cold+0x21/0x21 [ 69.122466][ T1141] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 69.122470][ T1141] ? rcu_read_lock_any_held+0x3c/0x90 [ 69.122474][ T1141] ? validate_chain+0x38b/0xc20 [ 69.122477][ T1141] ? netdev_name+0x43/0x60 [ 69.122482][ T1141] ? __netdev_printk+0x17f/0x1d0 [ 69.122487][ T1141] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 69.122491][ T1141] netdev_info+0xe2/0x116 [ 69.122495][ T1141] ? netdev_notice+0x120/0x120 [ 69.122499][ T1141] ? find_held_lock+0x2b/0x80 [ 69.122504][ T1141] ? __lock_release.isra.0+0x69/0x1a0 [ 69.122508][ T1141] ? mark_held_locks+0x40/0x70 [ 69.122514][ T1141] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 69.122517][ T1141] netif_change_name.cold+0x4f/0x89 [ 69.122522][ T1141] ? netif_set_mtu_ext+0x354/0x650 [ 69.122528][ T1141] ? netdev_adjacent_rename_links+0x470/0x470 [ 69.122535][ T1141] ? __asan_memset+0x27/0x50 [ 69.122544][ T1141] do_setlink.isra.0+0x1f7d/0x2a60 [ 69.122550][ T1141] ? stack_trace_save+0x93/0xc0 [ 69.122554][ T1141] ? rtnl_link_get_size+0x350/0x350 [ 69.122556][ T1141] ? rcu_read_lock_any_held+0x66/0x90 [ 69.122559][ T1141] ? stack_depot_save_flags+0x38e/0x790 [ 69.122564][ T1141] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 69.122567][ T1141] ? rcu_read_lock_any_held+0x3c/0x90 [ 69.122570][ T1141] ? validate_chain+0x38b/0xc20 [ 69.122574][ T1141] ? kasan_save_stack+0x3d/0x50 [ 69.122577][ T1141] ? kasan_save_stack+0x2f/0x50 [ 69.122579][ T1141] ? kasan_save_track+0x14/0x30 [ 69.122581][ T1141] ? __kasan_kmalloc+0x7b/0x90 [ 69.122585][ T1141] ? __lock_acquire+0x518/0xc20 [ 69.122588][ T1141] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 69.122592][ T1141] ? ___sys_sendmsg+0xd0/0x1d0 [ 69.122598][ T1141] ? lock_acquire.part.0+0xd4/0x280 [ 69.122601][ T1141] ? rtnl_newlink+0x9a8/0x11b0 [ 69.122606][ T1141] ? rcu_is_watching+0x16/0xd0 [ 69.122609][ T1141] ? lock_acquire+0x13c/0x160 [ 69.122611][ T1141] ? rcu_is_watching+0x16/0xd0 [ 69.122613][ T1141] ? rcu_is_watching+0x16/0xd0 [ 69.122616][ T1141] ? trace_contention_end+0xb3/0x180 [ 69.122619][ T1141] ? __mutex_lock+0x1db/0x1ea0 [ 69.122623][ T1141] ? __mutex_lock+0x9a3/0x1ea0 [ 69.122626][ T1141] ? rtnl_newlink+0x9a8/0x11b0 [ 69.122632][ T1141] ? ww_mutex_lock+0x160/0x160 [ 69.122634][ T1141] ? nla_get_range_signed+0x3d0/0x3d0 [ 69.122641][ T1141] ? rcu_is_watching+0x16/0xd0 [ 69.122645][ T1141] ? __rtnl_newlink+0x3fa/0xa50 [ 69.122654][ T1141] rtnl_newlink+0x9f1/0x11b0 [ 69.122664][ T1141] ? rtnl_bridge_getlink+0x850/0x850 [ 69.122667][ T1141] ? __lock_acquire+0x518/0xc20 [ 69.122675][ T1141] ? lock_acquire.part.0+0xd4/0x280 [ 69.122681][ T1141] ? find_held_lock+0x2b/0x80 [ 69.122685][ T1141] ? rtnl_bridge_getlink+0x850/0x850 [ 69.122688][ T1141] ? __lock_release.isra.0+0x69/0x1a0 [ 69.122694][ T1141] ? rtnl_bridge_getlink+0x850/0x850 [ 69.122697][ T1141] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.122703][ T1141] ? rtnl_link_fill+0x920/0x920 [ 69.122705][ T1141] ? __lock_acquire+0x518/0xc20 [ 69.122712][ T1141] ? lock_acquire.part.0+0xd4/0x280 [ 69.122715][ T1141] ? find_held_lock+0x2b/0x80 [ 69.122721][ T1141] netlink_rcv_skb+0x14e/0x3a0 [ 69.122726][ T1141] ? rtnl_link_fill+0x920/0x920 [ 69.122730][ T1141] ? netlink_ack+0xcf0/0xcf0 [ 69.122741][ T1141] ? netlink_deliver_tap+0xc5/0x330 [ 69.122744][ T1141] ? netlink_deliver_tap+0x13c/0x330 [ 69.122752][ T1141] netlink_unicast+0x486/0x750 [ 69.122759][ T1141] ? netlink_attachskb+0x810/0x810 [ 69.122762][ T1141] ? find_held_lock+0x2b/0x80 [ 69.122770][ T1141] netlink_sendmsg+0x75b/0xc90 [ 69.122777][ T1141] ? netlink_unicast+0x750/0x750 [ 69.122783][ T1141] ? __lock_release.isra.0+0x69/0x1a0 [ 69.122785][ T1141] ? __import_iovec+0x36c/0x620 [ 69.122793][ T1141] __sock_sendmsg+0xce/0x190 [ 69.122798][ T1141] ____sys_sendmsg+0x61a/0x860 [ 69.122802][ T1141] ? copy_msghdr_from_user+0x279/0x420 [ 69.122805][ T1141] ? sock_write_iter+0x400/0x400 [ 69.122807][ T1141] ? move_addr_to_kernel+0x40/0x40 [ 69.122820][ T1141] ___sys_sendmsg+0x14e/0x1d0 [ 69.122825][ T1141] ? copy_msghdr_from_user+0x420/0x420 [ 69.122853][ T1141] __sys_sendmsg+0x12c/0x1d0 [ 69.122858][ T1141] ? __sys_sendmsg_sock+0x20/0x20 [ 69.122869][ T1141] ? rcu_is_watching+0x16/0xd0 [ 69.122874][ T1141] do_syscall_64+0xff/0x530 [ 69.122878][ T1141] ? exc_page_fault+0xee/0x100 [ 69.122883][ T1141] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.122886][ T1141] RIP: 0033:0x7f4a2c6d654e [ 69.122891][ T1141] 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 [ 69.122893][ T1141] RSP: 002b:00007ffdd58a8610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 69.122897][ T1141] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f4a2c6d654e [ 69.122899][ T1141] RDX: 0000000000000000 RSI: 00007ffdd58a86c0 RDI: 0000000000000005 [ 69.122900][ T1141] RBP: 00007ffdd58a8620 R08: 0000000000000000 R09: 0000000000000000 [ 69.122901][ T1141] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91303d [ 69.122902][ T1141] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdd58a8d80 [ 69.122913][ T1141] [ 69.379476][ T1146] eth1: renamed from eth1tag (while UP) [ 70.512035][ T1190] eth1tag: renamed from eth1 (while UP) [ 70.512057][ T1190] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 70.512059][ T1190] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1190, name: ip [ 70.512061][ T1190] preempt_count: 1, expected: 0 [ 70.512062][ T1190] RCU nest depth: 0, expected: 0 [ 70.512063][ T1190] locks held by ip/1190: 5, last CPU#3: [ 70.512065][ T1190] #0: ffffffffa6d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 70.512077][ T1190] #1: ffffffffa657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 70.512083][ T1190] #2: ffffffffa657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 70.512087][ T1190] #3: ffffffffa649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 70.512091][ T1190] #4: ffffffffa649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 70.512096][ T1190] irq event stamp: 30898 [ 70.512097][ T1190] hardirqs last enabled at (30897): [] __down_trylock_console_sem+0x86/0xa0 [ 70.512100][ T1190] hardirqs last disabled at (30898): [] console_emit_next_record+0x3d4/0x4c0 [ 70.512102][ T1190] softirqs last enabled at (30892): [] netif_change_name+0x216/0x8c0 [ 70.512106][ T1190] softirqs last disabled at (30890): [] netif_change_name+0x1ad/0x8c0 [ 70.512109][ T1190] Preemption disabled at: [ 70.512110][ T1190] [] vprintk_emit+0x31b/0x3e0 [ 70.512115][ T1190] CPU: 3 UID: 0 PID: 1190 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 70.512119][ T1190] Tainted: [W]=WARN [ 70.512120][ T1190] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.512122][ T1190] Call Trace: [ 70.512124][ T1190] [ 70.512125][ T1190] dump_stack_lvl+0x6f/0xa0 [ 70.512132][ T1190] ? vprintk_emit+0x31b/0x3e0 [ 70.512134][ T1190] __might_resched.cold+0x1fe/0x2c1 [ 70.512138][ T1190] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 70.512143][ T1190] ? __kmalloc_noprof+0xdb/0x760 [ 70.512148][ T1190] __kmalloc_noprof+0x443/0x760 [ 70.512150][ T1190] ? alloc_buf.isra.0+0x4b/0x260 [ 70.512157][ T1190] ? do_raw_spin_unlock+0x59/0x250 [ 70.512160][ T1190] alloc_buf.isra.0+0x4b/0x260 [ 70.512164][ T1190] put_chars+0x1e1/0x2f0 [ 70.512167][ T1190] ? __send_to_port+0x420/0x420 [ 70.512173][ T1190] hvc_console_print+0x292/0x780 [ 70.512181][ T1190] ? hvc_write+0x3a0/0x3a0 [ 70.512185][ T1190] ? lock_acquire+0x13c/0x160 [ 70.512190][ T1190] console_emit_next_record+0x22f/0x4c0 [ 70.512194][ T1190] ? devkmsg_read+0x4b0/0x4b0 [ 70.512196][ T1190] ? console_flush_one_record+0x106/0x710 [ 70.512199][ T1190] ? rcu_is_watching+0x16/0xd0 [ 70.512202][ T1190] ? lock_acquire+0x13c/0x160 [ 70.512206][ T1190] console_flush_one_record+0x46f/0x710 [ 70.512211][ T1190] ? console_emit_next_record+0x4c0/0x4c0 [ 70.512213][ T1190] ? __lock_acquire+0x518/0xc20 [ 70.512218][ T1190] console_unlock+0xee/0x1f0 [ 70.512221][ T1190] ? console_flush_one_record+0x710/0x710 [ 70.512223][ T1190] ? rcu_is_watching+0x16/0xd0 [ 70.512225][ T1190] ? lock_acquire+0xe0/0x160 [ 70.512229][ T1190] ? __down_trylock_console_sem+0x5e/0xa0 [ 70.512231][ T1190] ? vprintk_emit+0x320/0x3e0 [ 70.512234][ T1190] vprintk_emit+0x37c/0x3e0 [ 70.512237][ T1190] ? wake_up_klogd_work_func+0x90/0x90 [ 70.512239][ T1190] ? mark_usage+0x61/0x170 [ 70.512241][ T1190] ? find_held_lock+0x2b/0x80 [ 70.512242][ T1190] ? __lock_acquire+0x518/0xc20 [ 70.512247][ T1190] _printk+0xc7/0x100 [ 70.512251][ T1190] ? snapshot_read.cold+0x21/0x21 [ 70.512253][ T1190] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 70.512255][ T1190] ? rcu_read_lock_any_held+0x3c/0x90 [ 70.512258][ T1190] ? validate_chain+0x38b/0xc20 [ 70.512260][ T1190] ? netdev_name+0x43/0x60 [ 70.512264][ T1190] ? __netdev_printk+0x17f/0x1d0 [ 70.512267][ T1190] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 70.512270][ T1190] netdev_info+0xe2/0x116 [ 70.512273][ T1190] ? netdev_notice+0x120/0x120 [ 70.512276][ T1190] ? find_held_lock+0x2b/0x80 [ 70.512279][ T1190] ? __lock_release.isra.0+0x69/0x1a0 [ 70.512281][ T1190] ? mark_held_locks+0x40/0x70 [ 70.512285][ T1190] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 70.512287][ T1190] netif_change_name.cold+0x4f/0x89 [ 70.512290][ T1190] ? netif_set_mtu_ext+0x354/0x650 [ 70.512294][ T1190] ? netdev_adjacent_rename_links+0x470/0x470 [ 70.512299][ T1190] ? __asan_memset+0x27/0x50 [ 70.512305][ T1190] do_setlink.isra.0+0x1f7d/0x2a60 [ 70.512308][ T1190] ? stack_trace_save+0x93/0xc0 [ 70.512314][ T1190] ? rtnl_link_get_size+0x350/0x350 [ 70.512316][ T1190] ? rcu_read_lock_any_held+0x66/0x90 [ 70.512318][ T1190] ? stack_depot_save_flags+0x38e/0x790 [ 70.512321][ T1190] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 70.512323][ T1190] ? rcu_read_lock_any_held+0x3c/0x90 [ 70.512325][ T1190] ? validate_chain+0x38b/0xc20 [ 70.512328][ T1190] ? kasan_save_stack+0x3d/0x50 [ 70.512330][ T1190] ? kasan_save_stack+0x2f/0x50 [ 70.512331][ T1190] ? kasan_save_track+0x14/0x30 [ 70.512333][ T1190] ? __kasan_kmalloc+0x7b/0x90 [ 70.512335][ T1190] ? __lock_acquire+0x518/0xc20 [ 70.512337][ T1190] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 70.512341][ T1190] ? ___sys_sendmsg+0xd0/0x1d0 [ 70.512345][ T1190] ? lock_acquire.part.0+0xd4/0x280 [ 70.512347][ T1190] ? rtnl_newlink+0x9a8/0x11b0 [ 70.512350][ T1190] ? rcu_is_watching+0x16/0xd0 [ 70.512351][ T1190] ? lock_acquire+0x13c/0x160 [ 70.512353][ T1190] ? rcu_is_watching+0x16/0xd0 [ 70.512354][ T1190] ? rcu_is_watching+0x16/0xd0 [ 70.512356][ T1190] ? trace_contention_end+0xb3/0x180 [ 70.512358][ T1190] ? __mutex_lock+0x1db/0x1ea0 [ 70.512361][ T1190] ? __mutex_lock+0x9a3/0x1ea0 [ 70.512363][ T1190] ? rtnl_newlink+0x9a8/0x11b0 [ 70.512367][ T1190] ? ww_mutex_lock+0x160/0x160 [ 70.512368][ T1190] ? nla_get_range_signed+0x3d0/0x3d0 [ 70.512373][ T1190] ? rcu_is_watching+0x16/0xd0 [ 70.512376][ T1190] ? __rtnl_newlink+0x3fa/0xa50 [ 70.512381][ T1190] rtnl_newlink+0x9f1/0x11b0 [ 70.512387][ T1190] ? rtnl_bridge_getlink+0x850/0x850 [ 70.512389][ T1190] ? __lock_acquire+0x518/0xc20 [ 70.512393][ T1190] ? lock_acquire.part.0+0xd4/0x280 [ 70.512396][ T1190] ? find_held_lock+0x2b/0x80 [ 70.512398][ T1190] ? rtnl_bridge_getlink+0x850/0x850 [ 70.512399][ T1190] ? __lock_release.isra.0+0x69/0x1a0 [ 70.512403][ T1190] ? rtnl_bridge_getlink+0x850/0x850 [ 70.512406][ T1190] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.512409][ T1190] ? rtnl_link_fill+0x920/0x920 [ 70.512410][ T1190] ? __lock_acquire+0x518/0xc20 [ 70.512415][ T1190] ? lock_acquire.part.0+0xd4/0x280 [ 70.512417][ T1190] ? find_held_lock+0x2b/0x80 [ 70.512421][ T1190] netlink_rcv_skb+0x14e/0x3a0 [ 70.512424][ T1190] ? rtnl_link_fill+0x920/0x920 [ 70.512427][ T1190] ? netlink_ack+0xcf0/0xcf0 [ 70.512434][ T1190] ? netlink_deliver_tap+0xc5/0x330 [ 70.512436][ T1190] ? netlink_deliver_tap+0x13c/0x330 [ 70.512441][ T1190] netlink_unicast+0x486/0x750 [ 70.512445][ T1190] ? netlink_attachskb+0x810/0x810 [ 70.512448][ T1190] ? find_held_lock+0x2b/0x80 [ 70.512452][ T1190] netlink_sendmsg+0x75b/0xc90 [ 70.512456][ T1190] ? netlink_unicast+0x750/0x750 [ 70.512460][ T1190] ? __lock_release.isra.0+0x69/0x1a0 [ 70.512462][ T1190] ? __import_iovec+0x36c/0x620 [ 70.512468][ T1190] __sock_sendmsg+0xce/0x190 [ 70.512470][ T1190] ____sys_sendmsg+0x61a/0x860 [ 70.512473][ T1190] ? copy_msghdr_from_user+0x279/0x420 [ 70.512475][ T1190] ? sock_write_iter+0x400/0x400 [ 70.512477][ T1190] ? move_addr_to_kernel+0x40/0x40 [ 70.512485][ T1190] ___sys_sendmsg+0x14e/0x1d0 [ 70.512488][ T1190] ? copy_msghdr_from_user+0x420/0x420 [ 70.512504][ T1190] __sys_sendmsg+0x12c/0x1d0 [ 70.512507][ T1190] ? __sys_sendmsg_sock+0x20/0x20 [ 70.512514][ T1190] ? rcu_is_watching+0x16/0xd0 [ 70.512517][ T1190] do_syscall_64+0xff/0x530 [ 70.512520][ T1190] ? exc_page_fault+0xee/0x100 [ 70.512523][ T1190] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.512526][ T1190] RIP: 0033:0x7f45623fc54e [ 70.512530][ T1190] 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 [ 70.512532][ T1190] RSP: 002b:00007ffcc95fba30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.512534][ T1190] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f45623fc54e [ 70.512536][ T1190] RDX: 0000000000000000 RSI: 00007ffcc95fbae0 RDI: 0000000000000005 [ 70.512537][ T1190] RBP: 00007ffcc95fba40 R08: 0000000000000000 R09: 0000000000000000 [ 70.512538][ T1190] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91303e [ 70.512539][ T1190] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcc95fc1a0 [ 70.512546][ T1190] [ 70.761499][ T1195] eth1: renamed from eth1tag (while UP) [ 71.898096][ T1239] eth1tag: renamed from eth1 (while UP) [ 71.898118][ T1239] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 71.898121][ T1239] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1239, name: ip [ 71.898122][ T1239] preempt_count: 1, expected: 0 [ 71.898123][ T1239] RCU nest depth: 0, expected: 0 [ 71.898124][ T1239] locks held by ip/1239: 5, last CPU#3: [ 71.898126][ T1239] #0: ffffffffa6d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 71.898139][ T1239] #1: ffffffffa657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 71.898145][ T1239] #2: ffffffffa657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 71.898150][ T1239] #3: ffffffffa649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 71.898153][ T1239] #4: ffffffffa649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 71.898158][ T1239] irq event stamp: 36352 [ 71.898158][ T1239] hardirqs last enabled at (36351): [] __down_trylock_console_sem+0x86/0xa0 [ 71.898162][ T1239] hardirqs last disabled at (36352): [] console_emit_next_record+0x3d4/0x4c0 [ 71.898164][ T1239] softirqs last enabled at (36346): [] netif_change_name+0x216/0x8c0 [ 71.898168][ T1239] softirqs last disabled at (36344): [] netif_change_name+0x1ad/0x8c0 [ 71.898171][ T1239] Preemption disabled at: [ 71.898171][ T1239] [] vprintk_emit+0x31b/0x3e0 [ 71.898177][ T1239] CPU: 3 UID: 0 PID: 1239 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 71.898180][ T1239] Tainted: [W]=WARN [ 71.898181][ T1239] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.898183][ T1239] Call Trace: [ 71.898185][ T1239] [ 71.898187][ T1239] dump_stack_lvl+0x6f/0xa0 [ 71.898193][ T1239] ? vprintk_emit+0x31b/0x3e0 [ 71.898195][ T1239] __might_resched.cold+0x1fe/0x2c1 [ 71.898200][ T1239] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 71.898204][ T1239] ? __kmalloc_noprof+0xdb/0x760 [ 71.898208][ T1239] __kmalloc_noprof+0x443/0x760 [ 71.898210][ T1239] ? alloc_buf.isra.0+0x4b/0x260 [ 71.898217][ T1239] ? do_raw_spin_unlock+0x59/0x250 [ 71.898220][ T1239] alloc_buf.isra.0+0x4b/0x260 [ 71.898224][ T1239] put_chars+0x1e1/0x2f0 [ 71.898227][ T1239] ? __send_to_port+0x420/0x420 [ 71.898233][ T1239] hvc_console_print+0x292/0x780 [ 71.898241][ T1239] ? hvc_write+0x3a0/0x3a0 [ 71.898244][ T1239] ? lock_acquire+0x13c/0x160 [ 71.898249][ T1239] console_emit_next_record+0x22f/0x4c0 [ 71.898253][ T1239] ? devkmsg_read+0x4b0/0x4b0 [ 71.898255][ T1239] ? console_flush_one_record+0x106/0x710 [ 71.898258][ T1239] ? rcu_is_watching+0x16/0xd0 [ 71.898261][ T1239] ? lock_acquire+0x13c/0x160 [ 71.898265][ T1239] console_flush_one_record+0x46f/0x710 [ 71.898270][ T1239] ? console_emit_next_record+0x4c0/0x4c0 [ 71.898272][ T1239] ? __lock_acquire+0x518/0xc20 [ 71.898277][ T1239] console_unlock+0xee/0x1f0 [ 71.898280][ T1239] ? console_flush_one_record+0x710/0x710 [ 71.898282][ T1239] ? rcu_is_watching+0x16/0xd0 [ 71.898284][ T1239] ? lock_acquire+0xe0/0x160 [ 71.898288][ T1239] ? __down_trylock_console_sem+0x5e/0xa0 [ 71.898289][ T1239] ? vprintk_emit+0x320/0x3e0 [ 71.898292][ T1239] vprintk_emit+0x37c/0x3e0 [ 71.898296][ T1239] ? wake_up_klogd_work_func+0x90/0x90 [ 71.898297][ T1239] ? mark_usage+0x61/0x170 [ 71.898299][ T1239] ? find_held_lock+0x2b/0x80 [ 71.898301][ T1239] ? __lock_acquire+0x518/0xc20 [ 71.898305][ T1239] _printk+0xc7/0x100 [ 71.898310][ T1239] ? snapshot_read.cold+0x21/0x21 [ 71.898314][ T1239] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 71.898317][ T1239] ? rcu_read_lock_any_held+0x3c/0x90 [ 71.898320][ T1239] ? validate_chain+0x38b/0xc20 [ 71.898322][ T1239] ? netdev_name+0x43/0x60 [ 71.898326][ T1239] ? __netdev_printk+0x17f/0x1d0 [ 71.898329][ T1239] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 71.898332][ T1239] netdev_info+0xe2/0x116 [ 71.898334][ T1239] ? netdev_notice+0x120/0x120 [ 71.898337][ T1239] ? find_held_lock+0x2b/0x80 [ 71.898340][ T1239] ? __lock_release.isra.0+0x69/0x1a0 [ 71.898343][ T1239] ? mark_held_locks+0x40/0x70 [ 71.898347][ T1239] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 71.898349][ T1239] netif_change_name.cold+0x4f/0x89 [ 71.898352][ T1239] ? netif_set_mtu_ext+0x354/0x650 [ 71.898356][ T1239] ? netdev_adjacent_rename_links+0x470/0x470 [ 71.898360][ T1239] ? __asan_memset+0x27/0x50 [ 71.898367][ T1239] do_setlink.isra.0+0x1f7d/0x2a60 [ 71.898370][ T1239] ? stack_trace_save+0x93/0xc0 [ 71.898374][ T1239] ? rtnl_link_get_size+0x350/0x350 [ 71.898375][ T1239] ? rcu_read_lock_any_held+0x66/0x90 [ 71.898377][ T1239] ? stack_depot_save_flags+0x38e/0x790 [ 71.898380][ T1239] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 71.898383][ T1239] ? rcu_read_lock_any_held+0x3c/0x90 [ 71.898384][ T1239] ? validate_chain+0x38b/0xc20 [ 71.898387][ T1239] ? kasan_save_stack+0x3d/0x50 [ 71.898389][ T1239] ? kasan_save_stack+0x2f/0x50 [ 71.898390][ T1239] ? kasan_save_track+0x14/0x30 [ 71.898391][ T1239] ? __kasan_kmalloc+0x7b/0x90 [ 71.898394][ T1239] ? __lock_acquire+0x518/0xc20 [ 71.898396][ T1239] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 71.898399][ T1239] ? ___sys_sendmsg+0xd0/0x1d0 [ 71.898403][ T1239] ? lock_acquire.part.0+0xd4/0x280 [ 71.898405][ T1239] ? rtnl_newlink+0x9a8/0x11b0 [ 71.898408][ T1239] ? rcu_is_watching+0x16/0xd0 [ 71.898410][ T1239] ? lock_acquire+0x13c/0x160 [ 71.898411][ T1239] ? rcu_is_watching+0x16/0xd0 [ 71.898413][ T1239] ? rcu_is_watching+0x16/0xd0 [ 71.898414][ T1239] ? trace_contention_end+0xb3/0x180 [ 71.898417][ T1239] ? __mutex_lock+0x1db/0x1ea0 [ 71.898419][ T1239] ? __mutex_lock+0x9a3/0x1ea0 [ 71.898421][ T1239] ? rtnl_newlink+0x9a8/0x11b0 [ 71.898425][ T1239] ? ww_mutex_lock+0x160/0x160 [ 71.898426][ T1239] ? nla_get_range_signed+0x3d0/0x3d0 [ 71.898431][ T1239] ? rcu_is_watching+0x16/0xd0 [ 71.898433][ T1239] ? __rtnl_newlink+0x3fa/0xa50 [ 71.898439][ T1239] rtnl_newlink+0x9f1/0x11b0 [ 71.898444][ T1239] ? rtnl_bridge_getlink+0x850/0x850 [ 71.898446][ T1239] ? __lock_acquire+0x518/0xc20 [ 71.898451][ T1239] ? lock_acquire.part.0+0xd4/0x280 [ 71.898453][ T1239] ? find_held_lock+0x2b/0x80 [ 71.898455][ T1239] ? rtnl_bridge_getlink+0x850/0x850 [ 71.898457][ T1239] ? __lock_release.isra.0+0x69/0x1a0 [ 71.898460][ T1239] ? rtnl_bridge_getlink+0x850/0x850 [ 71.898462][ T1239] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.898466][ T1239] ? rtnl_link_fill+0x920/0x920 [ 71.898467][ T1239] ? __lock_acquire+0x518/0xc20 [ 71.898472][ T1239] ? lock_acquire.part.0+0xd4/0x280 [ 71.898474][ T1239] ? find_held_lock+0x2b/0x80 [ 71.898477][ T1239] netlink_rcv_skb+0x14e/0x3a0 [ 71.898481][ T1239] ? rtnl_link_fill+0x920/0x920 [ 71.898484][ T1239] ? netlink_ack+0xcf0/0xcf0 [ 71.898490][ T1239] ? netlink_deliver_tap+0xc5/0x330 [ 71.898493][ T1239] ? netlink_deliver_tap+0x13c/0x330 [ 71.898497][ T1239] netlink_unicast+0x486/0x750 [ 71.898501][ T1239] ? netlink_attachskb+0x810/0x810 [ 71.898504][ T1239] ? find_held_lock+0x2b/0x80 [ 71.898509][ T1239] netlink_sendmsg+0x75b/0xc90 [ 71.898513][ T1239] ? netlink_unicast+0x750/0x750 [ 71.898517][ T1239] ? __lock_release.isra.0+0x69/0x1a0 [ 71.898518][ T1239] ? __import_iovec+0x36c/0x620 [ 71.898524][ T1239] __sock_sendmsg+0xce/0x190 [ 71.898527][ T1239] ____sys_sendmsg+0x61a/0x860 [ 71.898529][ T1239] ? copy_msghdr_from_user+0x279/0x420 [ 71.898532][ T1239] ? sock_write_iter+0x400/0x400 [ 71.898533][ T1239] ? move_addr_to_kernel+0x40/0x40 [ 71.898541][ T1239] ___sys_sendmsg+0x14e/0x1d0 [ 71.898544][ T1239] ? copy_msghdr_from_user+0x420/0x420 [ 71.898560][ T1239] __sys_sendmsg+0x12c/0x1d0 [ 71.898563][ T1239] ? __sys_sendmsg_sock+0x20/0x20 [ 71.898570][ T1239] ? rcu_is_watching+0x16/0xd0 [ 71.898573][ T1239] do_syscall_64+0xff/0x530 [ 71.898576][ T1239] ? exc_page_fault+0xee/0x100 [ 71.898579][ T1239] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.898581][ T1239] RIP: 0033:0x7f914cd0e54e [ 71.898585][ T1239] 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 [ 71.898587][ T1239] RSP: 002b:00007ffe138e4df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.898590][ T1239] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f914cd0e54e [ 71.898591][ T1239] RDX: 0000000000000000 RSI: 00007ffe138e4ea0 RDI: 0000000000000005 [ 71.898592][ T1239] RBP: 00007ffe138e4e00 R08: 0000000000000000 R09: 0000000000000000 [ 71.898593][ T1239] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913040 [ 71.898594][ T1239] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe138e5560 [ 71.898601][ T1239] [ 72.072039][ T1244] eth1: renamed from eth1tag (while UP)