[ 11.704586][ T254] ip (254) used greatest stack depth: 24712 bytes left [ 11.704602][ T254] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.704604][ T254] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 254, name: ip [ 11.704606][ T254] preempt_count: 2, expected: 0 [ 11.704606][ T254] RCU nest depth: 0, expected: 0 [ 11.704607][ T254] locks held by ip/254: 5, last CPU#0: [ 11.704609][ T254] #0: ffffffffa8c167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 11.704620][ T254] #1: ffffffffa8d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.704625][ T254] #2: ffffffffa8d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.704629][ T254] #3: ffffffffa8c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.704633][ T254] #4: ffffffffa8c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.704637][ T254] irq event stamp: 54436 [ 11.704638][ T254] hardirqs last enabled at (54435): [] __down_trylock_console_sem+0x86/0xa0 [ 11.704641][ T254] hardirqs last disabled at (54436): [] console_emit_next_record+0x3d4/0x4c0 [ 11.704643][ T254] softirqs last enabled at (54370): [] handle_softirqs+0x67c/0x900 [ 11.704645][ T254] softirqs last disabled at (54365): [] __irq_exit_rcu+0x145/0x1c0 [ 11.704647][ T254] Preemption disabled at: [ 11.704648][ T254] [<0000000000000000>] 0x0 [ 11.704654][ T254] CPU: 0 UID: 0 PID: 254 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.704658][ T254] Tainted: [W]=WARN [ 11.704659][ T254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.704660][ T254] Call Trace: [ 11.704662][ T254] [ 11.704663][ T254] dump_stack_lvl+0x6f/0xa0 [ 11.704670][ T254] __might_resched.cold+0x1fe/0x2c1 [ 11.704674][ T254] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.704678][ T254] ? __kmalloc_noprof+0xdb/0x760 [ 11.704686][ T254] __kmalloc_noprof+0x443/0x760 [ 11.704688][ T254] ? alloc_buf.isra.0+0x4b/0x260 [ 11.704695][ T254] ? do_raw_spin_unlock+0x59/0x250 [ 11.704697][ T254] alloc_buf.isra.0+0x4b/0x260 [ 11.704701][ T254] put_chars+0x1e1/0x2f0 [ 11.704704][ T254] ? __send_to_port+0x420/0x420 [ 11.704705][ T254] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.704708][ T254] ? validate_chain+0x38b/0xc20 [ 11.704714][ T254] hvc_console_print+0x292/0x780 [ 11.704721][ T254] ? hvc_write+0x3a0/0x3a0 [ 11.704724][ T254] ? rcu_is_watching+0x16/0xd0 [ 11.704726][ T254] ? lock_acquire+0x13c/0x160 [ 11.704729][ T254] console_emit_next_record+0x22f/0x4c0 [ 11.704733][ T254] ? devkmsg_read+0x4b0/0x4b0 [ 11.704735][ T254] ? console_flush_one_record+0x106/0x710 [ 11.704738][ T254] ? rcu_is_watching+0x16/0xd0 [ 11.704740][ T254] ? lock_acquire+0x13c/0x160 [ 11.704744][ T254] console_flush_one_record+0x46f/0x710 [ 11.704748][ T254] ? console_emit_next_record+0x4c0/0x4c0 [ 11.704750][ T254] ? __lock_acquire+0x518/0xc20 [ 11.704755][ T254] console_unlock+0xee/0x1f0 [ 11.704758][ T254] ? console_flush_one_record+0x710/0x710 [ 11.704760][ T254] ? rcu_is_watching+0x16/0xd0 [ 11.704761][ T254] ? lock_acquire+0xe0/0x160 [ 11.704765][ T254] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.704767][ T254] ? vprintk_emit+0x320/0x3e0 [ 11.704770][ T254] vprintk_emit+0x37c/0x3e0 [ 11.704773][ T254] ? wake_up_klogd_work_func+0x90/0x90 [ 11.704775][ T254] ? __lock_acquire+0x518/0xc20 [ 11.704779][ T254] _printk+0xc7/0x100 [ 11.704783][ T254] ? snapshot_read.cold+0x21/0x21 [ 11.704785][ T254] ? do_raw_spin_lock+0x131/0x280 [ 11.704788][ T254] ? __rwlock_init+0x150/0x150 [ 11.704792][ T254] ? do_raw_spin_lock+0x131/0x280 [ 11.704795][ T254] do_exit.cold+0x82/0x9c [ 11.704798][ T254] ? exit_notify+0x890/0x890 [ 11.704799][ T254] ? __lock_release.isra.0+0x69/0x1a0 [ 11.704802][ T254] ? rcu_is_watching+0x16/0xd0 [ 11.704806][ T254] do_group_exit+0xb8/0x370 [ 11.704808][ T254] __x64_sys_exit_group+0x3c/0x50 [ 11.704810][ T254] x64_sys_call+0x1567/0x1570 [ 11.704813][ T254] do_syscall_64+0xff/0x530 [ 11.704816][ T254] ? exc_page_fault+0xee/0x100 [ 11.704819][ T254] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.704821][ T254] RIP: 0033:0x7fb50fd741b8 [ 11.704824][ T254] Code: Unable to access opcode bytes at 0x7fb50fd7418e. [ 11.704825][ T254] RSP: 002b:00007ffede506e98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 11.704827][ T254] RAX: ffffffffffffffda RBX: 00007fb50fea4f88 RCX: 00007fb50fd741b8 [ 11.704828][ T254] RDX: 00007fb50fabefc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 11.704829][ T254] RBP: 00007ffede506ef0 R08: 0000000000000000 R09: 0000000000008010 [ 11.704830][ T254] R10: 00007ffede506cb0 R11: 0000000000000246 R12: 0000000000000001 [ 11.704831][ T254] R13: 0000000000000000 R14: 00007fb50fea3680 R15: 00007fb50fea4fa0 [ 11.704837][ T254] [ 11.825351][ T256] eth3: renamed from tmp [ 12.121219][ T261] ip (261) used greatest stack depth: 24432 bytes left [ 12.227319][ T263] eth2: renamed from tmp [ 12.787998][ T273] eth0: renamed from tmp [ 12.788013][ T273] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.788015][ T273] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 273, name: ip [ 12.788017][ T273] preempt_count: 1, expected: 0 [ 12.788017][ T273] RCU nest depth: 0, expected: 0 [ 12.788018][ T273] locks held by ip/273: 5, last CPU#3: [ 12.788020][ T273] #0: ffffffffa951b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 12.788031][ T273] #1: ffffffffa8d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.788037][ T273] #2: ffffffffa8d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.788041][ T273] #3: ffffffffa8c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.788045][ T273] #4: ffffffffa8c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.788049][ T273] irq event stamp: 41708 [ 12.788049][ T273] hardirqs last enabled at (41707): [] __down_trylock_console_sem+0x86/0xa0 [ 12.788053][ T273] hardirqs last disabled at (41708): [] console_emit_next_record+0x3d4/0x4c0 [ 12.788055][ T273] softirqs last enabled at (41702): [] netif_change_name+0x216/0x8c0 [ 12.788058][ T273] softirqs last disabled at (41700): [] netif_change_name+0x1ad/0x8c0 [ 12.788061][ T273] Preemption disabled at: [ 12.788061][ T273] [] vprintk_emit+0x31b/0x3e0 [ 12.788066][ T273] CPU: 3 UID: 0 PID: 273 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.788070][ T273] Tainted: [W]=WARN [ 12.788071][ T273] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.788072][ T273] Call Trace: [ 12.788074][ T273] [ 12.788075][ T273] dump_stack_lvl+0x6f/0xa0 [ 12.788081][ T273] ? vprintk_emit+0x31b/0x3e0 [ 12.788083][ T273] __might_resched.cold+0x1fe/0x2c1 [ 12.788087][ T273] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.788092][ T273] ? __kmalloc_noprof+0xdb/0x760 [ 12.788096][ T273] __kmalloc_noprof+0x443/0x760 [ 12.788098][ T273] ? alloc_buf.isra.0+0x4b/0x260 [ 12.788104][ T273] ? do_raw_spin_unlock+0x59/0x250 [ 12.788107][ T273] alloc_buf.isra.0+0x4b/0x260 [ 12.788111][ T273] put_chars+0x1e1/0x2f0 [ 12.788113][ T273] ? __send_to_port+0x420/0x420 [ 12.788119][ T273] hvc_console_print+0x292/0x780 [ 12.788126][ T273] ? hvc_write+0x3a0/0x3a0 [ 12.788129][ T273] ? lock_acquire+0x13c/0x160 [ 12.788134][ T273] console_emit_next_record+0x22f/0x4c0 [ 12.788138][ T273] ? devkmsg_read+0x4b0/0x4b0 [ 12.788139][ T273] ? console_flush_one_record+0x106/0x710 [ 12.788143][ T273] ? rcu_is_watching+0x16/0xd0 [ 12.788145][ T273] ? lock_acquire+0x13c/0x160 [ 12.788149][ T273] console_flush_one_record+0x46f/0x710 [ 12.788153][ T273] ? console_emit_next_record+0x4c0/0x4c0 [ 12.788155][ T273] ? __lock_acquire+0x518/0xc20 [ 12.788160][ T273] console_unlock+0xee/0x1f0 [ 12.788163][ T273] ? console_flush_one_record+0x710/0x710 [ 12.788165][ T273] ? rcu_is_watching+0x16/0xd0 [ 12.788166][ T273] ? lock_acquire+0xe0/0x160 [ 12.788170][ T273] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.788172][ T273] ? vprintk_emit+0x320/0x3e0 [ 12.788174][ T273] vprintk_emit+0x37c/0x3e0 [ 12.788177][ T273] ? wake_up_klogd_work_func+0x90/0x90 [ 12.788180][ T273] ? _mutex_trylock_nest_lock+0x390/0x390 [ 12.788185][ T273] _printk+0xc7/0x100 [ 12.788188][ T273] ? snapshot_read.cold+0x21/0x21 [ 12.788190][ T273] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.788192][ T273] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.788195][ T273] ? validate_chain+0x38b/0xc20 [ 12.788197][ T273] ? netdev_name+0x43/0x60 [ 12.788201][ T273] ? __netdev_printk+0x17f/0x1d0 [ 12.788204][ T273] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 12.788206][ T273] netdev_info+0xe2/0x116 [ 12.788209][ T273] ? netdev_notice+0x120/0x120 [ 12.788211][ T273] ? find_held_lock+0x2b/0x80 [ 12.788214][ T273] ? __lock_release.isra.0+0x69/0x1a0 [ 12.788217][ T273] ? mark_held_locks+0x40/0x70 [ 12.788220][ T273] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 12.788222][ T273] netif_change_name.cold+0x4f/0x89 [ 12.788224][ T273] ? register_netdev+0x40/0x40 [ 12.788226][ T273] ? is_bpf_text_address+0x68/0x110 [ 12.788231][ T273] ? netdev_adjacent_rename_links+0x470/0x470 [ 12.788233][ T273] ? __kernel_text_address+0x12/0x30 [ 12.788236][ T273] ? write_profile+0xf0/0xf0 [ 12.788239][ T273] ? __asan_memset+0x27/0x50 [ 12.788245][ T273] do_setlink.isra.0+0x1f7d/0x2a60 [ 12.788248][ T273] ? stack_trace_save+0x93/0xc0 [ 12.788250][ T273] ? rtnl_link_get_size+0x350/0x350 [ 12.788252][ T273] ? rcu_read_lock_any_held+0x66/0x90 [ 12.788253][ T273] ? stack_depot_save_flags+0x38e/0x790 [ 12.788257][ T273] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.788259][ T273] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.788260][ T273] ? validate_chain+0x38b/0xc20 [ 12.788263][ T273] ? kasan_save_stack+0x3d/0x50 [ 12.788265][ T273] ? kasan_save_stack+0x2f/0x50 [ 12.788266][ T273] ? kasan_save_track+0x14/0x30 [ 12.788267][ T273] ? __kasan_kmalloc+0x7b/0x90 [ 12.788269][ T273] ? __lock_acquire+0x518/0xc20 [ 12.788271][ T273] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 12.788274][ T273] ? ___sys_sendmsg+0xd0/0x1d0 [ 12.788278][ T273] ? lock_acquire.part.0+0xd4/0x280 [ 12.788280][ T273] ? rtnl_newlink+0x9a8/0x11b0 [ 12.788282][ T273] ? rcu_is_watching+0x16/0xd0 [ 12.788284][ T273] ? lock_acquire+0x13c/0x160 [ 12.788285][ T273] ? rcu_is_watching+0x16/0xd0 [ 12.788287][ T273] ? rcu_is_watching+0x16/0xd0 [ 12.788288][ T273] ? trace_contention_end+0xb3/0x180 [ 12.788290][ T273] ? __mutex_lock+0x1db/0x1ea0 [ 12.788291][ T273] ? __mutex_lock+0x9a3/0x1ea0 [ 12.788293][ T273] ? rtnl_newlink+0x9a8/0x11b0 [ 12.788296][ T273] ? ww_mutex_lock+0x160/0x160 [ 12.788298][ T273] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.788302][ T273] ? rcu_is_watching+0x16/0xd0 [ 12.788304][ T273] ? __rtnl_newlink+0x3fa/0xa50 [ 12.788309][ T273] rtnl_newlink+0x9f1/0x11b0 [ 12.788314][ T273] ? rtnl_bridge_getlink+0x850/0x850 [ 12.788316][ T273] ? __lock_acquire+0x518/0xc20 [ 12.788321][ T273] ? lock_acquire.part.0+0xd4/0x280 [ 12.788322][ T273] ? find_held_lock+0x2b/0x80 [ 12.788324][ T273] ? rtnl_bridge_getlink+0x850/0x850 [ 12.788326][ T273] ? __lock_release.isra.0+0x69/0x1a0 [ 12.788330][ T273] ? rtnl_bridge_getlink+0x850/0x850 [ 12.788331][ T273] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.788334][ T273] ? rtnl_link_fill+0x920/0x920 [ 12.788336][ T273] ? __lock_acquire+0x518/0xc20 [ 12.788340][ T273] ? lock_acquire.part.0+0xd4/0x280 [ 12.788342][ T273] ? find_held_lock+0x2b/0x80 [ 12.788345][ T273] netlink_rcv_skb+0x14e/0x3a0 [ 12.788348][ T273] ? rtnl_link_fill+0x920/0x920 [ 12.788351][ T273] ? netlink_ack+0xcf0/0xcf0 [ 12.788357][ T273] ? netlink_deliver_tap+0xc5/0x330 [ 12.788359][ T273] ? netlink_deliver_tap+0x13c/0x330 [ 12.788363][ T273] netlink_unicast+0x486/0x750 [ 12.788367][ T273] ? netlink_attachskb+0x810/0x810 [ 12.788370][ T273] ? find_held_lock+0x2b/0x80 [ 12.788374][ T273] netlink_sendmsg+0x75b/0xc90 [ 12.788377][ T273] ? netlink_unicast+0x750/0x750 [ 12.788381][ T273] ? __lock_release.isra.0+0x69/0x1a0 [ 12.788383][ T273] ? __import_iovec+0x36c/0x620 [ 12.788388][ T273] __sock_sendmsg+0xce/0x190 [ 12.788390][ T273] ____sys_sendmsg+0x61a/0x860 [ 12.788393][ T273] ? copy_msghdr_from_user+0x279/0x420 [ 12.788395][ T273] ? sock_write_iter+0x400/0x400 [ 12.788396][ T273] ? move_addr_to_kernel+0x40/0x40 [ 12.788403][ T273] ___sys_sendmsg+0x14e/0x1d0 [ 12.788406][ T273] ? copy_msghdr_from_user+0x420/0x420 [ 12.788421][ T273] __sys_sendmsg+0x12c/0x1d0 [ 12.788424][ T273] ? __sys_sendmsg_sock+0x20/0x20 [ 12.788430][ T273] ? rcu_is_watching+0x16/0xd0 [ 12.788433][ T273] do_syscall_64+0xff/0x530 [ 12.788436][ T273] ? exc_page_fault+0xee/0x100 [ 12.788439][ T273] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.788441][ T273] RIP: 0033:0x7fdfb6f8954e [ 12.788445][ T273] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.788447][ T273] RSP: 002b:00007ffe4fca1aa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.788449][ T273] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fdfb6f8954e [ 12.788450][ T273] RDX: 0000000000000000 RSI: 00007ffe4fca1b50 RDI: 0000000000000005 [ 12.788451][ T273] RBP: 00007ffe4fca1ab0 R08: 0000000000000000 R09: 0000000000000000 [ 12.788452][ T273] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916e88 [ 12.788453][ T273] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe4fca2210 [ 12.788459][ T273] [ 12.835882][ T273] ip (273) used greatest stack depth: 23208 bytes left [ 12.989183][ T276] br0: port 1(eth0) entered blocking state [ 12.989513][ T276] br0: port 1(eth0) entered disabled state [ 12.990223][ T276] eth0: entered allmulticast mode [ 12.991278][ T276] eth0: entered promiscuous mode [ 12.992222][ T276] br0: port 1(eth0) entered blocking state [ 12.992685][ T276] br0: port 1(eth0) entered forwarding state [ 13.239592][ T280] eth1: renamed from tmp [ 13.386704][ T283] br0: port 2(eth1) entered blocking state [ 13.387025][ T283] br0: port 2(eth1) entered disabled state [ 13.387345][ T283] eth1: entered allmulticast mode [ 13.388390][ T283] eth1: entered promiscuous mode [ 13.389043][ T283] br0: port 2(eth1) entered blocking state [ 13.389353][ T283] br0: port 2(eth1) entered forwarding state [ 17.749265][ T70] br0: port 1(eth0) entered disabled state [ 17.749314][ T70] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.749316][ T70] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 70, name: kworker/u16:1 [ 17.749317][ T70] preempt_count: 202, expected: 0 [ 17.749318][ T70] RCU nest depth: 0, expected: 0 [ 17.749319][ T70] locks held by kworker/u16:1/70: 9, last CPU#2: [ 17.749321][ T70] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 17.749333][ T70] #1: ffa00000004b7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 17.749337][ T70] #2: ffffffffa94ffa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 17.749342][ T70] #3: ffffffffa951b740 (rtnl_mutex){+.+.}-{4:4}, at: default_device_exit_batch+0x9a/0x600 [ 17.749346][ T70] #4: ff1100001097ae98 (&br->lock){+...}-{3:3}, at: br_device_event+0x1d7/0x8f0 [ 17.749351][ T70] #5: ffffffffa8d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.749355][ T70] #6: ffffffffa8d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.749359][ T70] #7: ffffffffa8c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.749362][ T70] #8: ffffffffa8c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 17.749366][ T70] irq event stamp: 24261 [ 17.749367][ T70] hardirqs last enabled at (24260): [] __down_trylock_console_sem+0x86/0xa0 [ 17.749370][ T70] hardirqs last disabled at (24261): [] console_emit_next_record+0x3d4/0x4c0 [ 17.749372][ T70] softirqs last enabled at (24244): [] ipv6_mc_down+0x134/0x2d0 [ 17.749376][ T70] softirqs last disabled at (24256): [] br_device_event+0x1d7/0x8f0 [ 17.749378][ T70] Preemption disabled at: [ 17.749378][ T70] [<0000000000000000>] 0x0 [ 17.749386][ T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.749389][ T70] Tainted: [W]=WARN [ 17.749390][ T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.749392][ T70] Workqueue: netns cleanup_net [ 17.749395][ T70] Call Trace: [ 17.749397][ T70] [ 17.749400][ T70] dump_stack_lvl+0x6f/0xa0 [ 17.749406][ T70] __might_resched.cold+0x1fe/0x2c1 [ 17.749411][ T70] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.749415][ T70] ? __kmalloc_noprof+0xdb/0x760 [ 17.749420][ T70] __kmalloc_noprof+0x443/0x760 [ 17.749421][ T70] ? alloc_buf.isra.0+0x4b/0x260 [ 17.749428][ T70] ? do_raw_spin_unlock+0x59/0x250 [ 17.749431][ T70] alloc_buf.isra.0+0x4b/0x260 [ 17.749435][ T70] put_chars+0x1e1/0x2f0 [ 17.749437][ T70] ? __send_to_port+0x420/0x420 [ 17.749444][ T70] hvc_console_print+0x292/0x780 [ 17.749452][ T70] ? hvc_write+0x3a0/0x3a0 [ 17.749455][ T70] ? lock_acquire+0x13c/0x160 [ 17.749459][ T70] console_emit_next_record+0x22f/0x4c0 [ 17.749464][ T70] ? devkmsg_read+0x4b0/0x4b0 [ 17.749466][ T70] ? console_flush_one_record+0x106/0x710 [ 17.749469][ T70] ? rcu_is_watching+0x16/0xd0 [ 17.749472][ T70] ? lock_acquire+0x13c/0x160 [ 17.749476][ T70] console_flush_one_record+0x46f/0x710 [ 17.749480][ T70] ? console_emit_next_record+0x4c0/0x4c0 [ 17.749482][ T70] ? __lock_acquire+0x518/0xc20 [ 17.749487][ T70] console_unlock+0xee/0x1f0 [ 17.749490][ T70] ? console_flush_one_record+0x710/0x710 [ 17.749492][ T70] ? rcu_is_watching+0x16/0xd0 [ 17.749494][ T70] ? lock_acquire+0xe0/0x160 [ 17.749498][ T70] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.749499][ T70] ? vprintk_emit+0x320/0x3e0 [ 17.749502][ T70] vprintk_emit+0x37c/0x3e0 [ 17.749505][ T70] ? wake_up_klogd_work_func+0x90/0x90 [ 17.749507][ T70] ? mark_held_locks+0x40/0x70 [ 17.749512][ T70] _printk+0xc7/0x100 [ 17.749516][ T70] ? snapshot_read.cold+0x21/0x21 [ 17.749526][ T70] br_set_state+0x22f/0x430 [ 17.749531][ T70] br_stp_disable_port+0x11f/0x390 [ 17.749534][ T70] br_device_event+0x7b5/0x8f0 [ 17.749536][ T70] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 17.749540][ T70] ? packet_sendmsg_spkt+0x1360/0x1360 [ 17.749546][ T70] notifier_call_chain+0xae/0x300 [ 17.749552][ T70] netif_close_many+0x366/0x770 [ 17.749555][ T70] ? trace_kfree+0xd2/0x100 [ 17.749559][ T70] ? __dev_close_many+0x680/0x680 [ 17.749562][ T70] ? netif_close_many_and_unlock+0x22/0x2c0 [ 17.749566][ T70] unregister_netdevice_many_notify+0x71a/0x1b40 [ 17.749569][ T70] ? ops_undo_list+0x2ce/0x8f0 [ 17.749571][ T70] ? worker_thread+0x4f1/0xd60 [ 17.749572][ T70] ? kthread+0x367/0x460 [ 17.749574][ T70] ? ret_from_fork+0x474/0x6b0 [ 17.749577][ T70] ? ret_from_fork_asm+0x11/0x20 [ 17.749580][ T70] ? unregister_netdevice_queued+0x80/0x80 [ 17.749588][ T70] default_device_exit_batch+0x38b/0x600 [ 17.749591][ T70] ? unregister_netdevice_queue+0x470/0x470 [ 17.749594][ T70] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.749596][ T70] ? fou_exit_net+0x30/0x110 [ 17.749600][ T70] ops_undo_list+0x2ce/0x8f0 [ 17.749604][ T70] ? lockdep_hardirqs_on+0x91/0x130 [ 17.749607][ T70] ? netns_install+0x2a0/0x2a0 [ 17.749609][ T70] ? __lock_release.isra.0+0x69/0x1a0 [ 17.749612][ T70] ? idr_destroy+0x121/0x250 [ 17.749617][ T70] cleanup_net+0x431/0x940 [ 17.749620][ T70] ? net_passive_dec+0x230/0x230 [ 17.749624][ T70] ? lock_acquire+0x13c/0x160 [ 17.749626][ T70] ? rcu_is_watching+0x16/0xd0 [ 17.749629][ T70] process_one_work+0xe3e/0x1560 [ 17.749636][ T70] ? __queue_delayed_work+0x470/0x470 [ 17.749639][ T70] ? lock_acquire.part.0+0xd4/0x280 [ 17.749647][ T70] worker_thread+0x4f1/0xd60 [ 17.749651][ T70] ? rescuer_thread+0x1340/0x1340 [ 17.749653][ T70] ? __kthread_parkme+0xbd/0x210 [ 17.749656][ T70] ? rescuer_thread+0x1340/0x1340 [ 17.749659][ T70] ? rescuer_thread+0x1340/0x1340 [ 17.749661][ T70] kthread+0x367/0x460 [ 17.749662][ T70] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.749666][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 17.749669][ T70] ret_from_fork+0x474/0x6b0 [ 17.749671][ T70] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 17.749675][ T70] ? __switch_to+0x5a3/0xe00 [ 17.749678][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 17.749681][ T70] ret_from_fork_asm+0x11/0x20 [ 17.749690][ T70] [ 17.786071][ T70] eth0 (unregistering): left allmulticast mode [ 17.791896][ T70] eth0 (unregistering): left promiscuous mode [ 17.792345][ T70] br0: port 1(eth0) entered disabled state [ 17.978577][ T70] eth1: left allmulticast mode [ 17.978820][ T70] eth1: left promiscuous mode [ 17.979142][ T70] br0: port 2(eth1) entered disabled state [ 20.876378][ T396] eth3: renamed from tmp [ 20.876394][ T396] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 20.876396][ T396] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 396, name: ip [ 20.876397][ T396] preempt_count: 1, expected: 0 [ 20.876398][ T396] RCU nest depth: 0, expected: 0 [ 20.876399][ T396] locks held by ip/396: 5, last CPU#1: [ 20.876401][ T396] #0: ffffffffa951b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 20.876413][ T396] #1: ffffffffa8d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 20.876418][ T396] #2: ffffffffa8d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 20.876422][ T396] #3: ffffffffa8c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 20.876425][ T396] #4: ffffffffa8c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 20.876429][ T396] irq event stamp: 43804 [ 20.876430][ T396] hardirqs last enabled at (43803): [] __down_trylock_console_sem+0x86/0xa0 [ 20.876434][ T396] hardirqs last disabled at (43804): [] console_emit_next_record+0x3d4/0x4c0 [ 20.876436][ T396] softirqs last enabled at (43798): [] netif_change_name+0x216/0x8c0 [ 20.876439][ T396] softirqs last disabled at (43796): [] netif_change_name+0x1ad/0x8c0 [ 20.876442][ T396] Preemption disabled at: [ 20.876442][ T396] [] vprintk_emit+0x31b/0x3e0 [ 20.876448][ T396] CPU: 1 UID: 0 PID: 396 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 20.876451][ T396] Tainted: [W]=WARN [ 20.876452][ T396] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.876454][ T396] Call Trace: [ 20.876455][ T396] [ 20.876457][ T396] dump_stack_lvl+0x6f/0xa0 [ 20.876462][ T396] ? vprintk_emit+0x31b/0x3e0 [ 20.876464][ T396] __might_resched.cold+0x1fe/0x2c1 [ 20.876468][ T396] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 20.876473][ T396] ? __kmalloc_noprof+0xdb/0x760 [ 20.876477][ T396] __kmalloc_noprof+0x443/0x760 [ 20.876479][ T396] ? alloc_buf.isra.0+0x4b/0x260 [ 20.876485][ T396] ? do_raw_spin_unlock+0x59/0x250 [ 20.876488][ T396] alloc_buf.isra.0+0x4b/0x260 [ 20.876492][ T396] put_chars+0x1e1/0x2f0 [ 20.876494][ T396] ? __send_to_port+0x420/0x420 [ 20.876500][ T396] hvc_console_print+0x292/0x780 [ 20.876507][ T396] ? hvc_write+0x3a0/0x3a0 [ 20.876510][ T396] ? lock_acquire+0x13c/0x160 [ 20.876515][ T396] console_emit_next_record+0x22f/0x4c0 [ 20.876518][ T396] ? devkmsg_read+0x4b0/0x4b0 [ 20.876520][ T396] ? console_flush_one_record+0x106/0x710 [ 20.876527][ T396] ? rcu_is_watching+0x16/0xd0 [ 20.876530][ T396] ? lock_acquire+0x13c/0x160 [ 20.876534][ T396] console_flush_one_record+0x46f/0x710 [ 20.876538][ T396] ? console_emit_next_record+0x4c0/0x4c0 [ 20.876539][ T396] ? __lock_acquire+0x518/0xc20 [ 20.876544][ T396] console_unlock+0xee/0x1f0 [ 20.876547][ T396] ? console_flush_one_record+0x710/0x710 [ 20.876549][ T396] ? rcu_is_watching+0x16/0xd0 [ 20.876551][ T396] ? lock_acquire+0xe0/0x160 [ 20.876554][ T396] ? __down_trylock_console_sem+0x5e/0xa0 [ 20.876556][ T396] ? vprintk_emit+0x320/0x3e0 [ 20.876559][ T396] vprintk_emit+0x37c/0x3e0 [ 20.876562][ T396] ? wake_up_klogd_work_func+0x90/0x90 [ 20.876564][ T396] ? _mutex_trylock_nest_lock+0x390/0x390 [ 20.876569][ T396] _printk+0xc7/0x100 [ 20.876573][ T396] ? snapshot_read.cold+0x21/0x21 [ 20.876574][ T396] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 20.876577][ T396] ? rcu_read_lock_any_held+0x3c/0x90 [ 20.876580][ T396] ? validate_chain+0x38b/0xc20 [ 20.876582][ T396] ? netdev_name+0x43/0x60 [ 20.876585][ T396] ? __netdev_printk+0x17f/0x1d0 [ 20.876588][ T396] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 20.876590][ T396] netdev_info+0xe2/0x116 [ 20.876593][ T396] ? netdev_notice+0x120/0x120 [ 20.876596][ T396] ? find_held_lock+0x2b/0x80 [ 20.876599][ T396] ? __lock_release.isra.0+0x69/0x1a0 [ 20.876601][ T396] ? mark_held_locks+0x40/0x70 [ 20.876605][ T396] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 20.876607][ T396] netif_change_name.cold+0x4f/0x89 [ 20.876609][ T396] ? register_netdev+0x40/0x40 [ 20.876610][ T396] ? is_bpf_text_address+0x68/0x110 [ 20.876615][ T396] ? netdev_adjacent_rename_links+0x470/0x470 [ 20.876618][ T396] ? __kernel_text_address+0x12/0x30 [ 20.876620][ T396] ? write_profile+0xf0/0xf0 [ 20.876624][ T396] ? __asan_memset+0x27/0x50 [ 20.876629][ T396] do_setlink.isra.0+0x1f7d/0x2a60 [ 20.876633][ T396] ? stack_trace_save+0x93/0xc0 [ 20.876635][ T396] ? rtnl_link_get_size+0x350/0x350 [ 20.876636][ T396] ? rcu_read_lock_any_held+0x66/0x90 [ 20.876638][ T396] ? stack_depot_save_flags+0x38e/0x790 [ 20.876641][ T396] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 20.876643][ T396] ? rcu_read_lock_any_held+0x3c/0x90 [ 20.876644][ T396] ? validate_chain+0x38b/0xc20 [ 20.876647][ T396] ? kasan_save_stack+0x3d/0x50 [ 20.876648][ T396] ? kasan_save_stack+0x2f/0x50 [ 20.876650][ T396] ? kasan_save_track+0x14/0x30 [ 20.876651][ T396] ? __kasan_kmalloc+0x7b/0x90 [ 20.876653][ T396] ? __lock_acquire+0x518/0xc20 [ 20.876655][ T396] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 20.876658][ T396] ? ___sys_sendmsg+0xd0/0x1d0 [ 20.876661][ T396] ? lock_acquire.part.0+0xd4/0x280 [ 20.876663][ T396] ? rtnl_newlink+0x9a8/0x11b0 [ 20.876666][ T396] ? rcu_is_watching+0x16/0xd0 [ 20.876667][ T396] ? lock_acquire+0x13c/0x160 [ 20.876669][ T396] ? rcu_is_watching+0x16/0xd0 [ 20.876670][ T396] ? rcu_is_watching+0x16/0xd0 [ 20.876672][ T396] ? trace_contention_end+0xb3/0x180 [ 20.876674][ T396] ? __mutex_lock+0x1db/0x1ea0 [ 20.876675][ T396] ? __mutex_lock+0x9a3/0x1ea0 [ 20.876677][ T396] ? rtnl_newlink+0x9a8/0x11b0 [ 20.876680][ T396] ? ww_mutex_lock+0x160/0x160 [ 20.876681][ T396] ? nla_get_range_signed+0x3d0/0x3d0 [ 20.876686][ T396] ? rcu_is_watching+0x16/0xd0 [ 20.876688][ T396] ? __rtnl_newlink+0x3fa/0xa50 [ 20.876693][ T396] rtnl_newlink+0x9f1/0x11b0 [ 20.876698][ T396] ? rtnl_bridge_getlink+0x850/0x850 [ 20.876700][ T396] ? __lock_acquire+0x518/0xc20 [ 20.876704][ T396] ? lock_acquire.part.0+0xd4/0x280 [ 20.876706][ T396] ? find_held_lock+0x2b/0x80 [ 20.876708][ T396] ? rtnl_bridge_getlink+0x850/0x850 [ 20.876710][ T396] ? __lock_release.isra.0+0x69/0x1a0 [ 20.876713][ T396] ? rtnl_bridge_getlink+0x850/0x850 [ 20.876715][ T396] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 20.876718][ T396] ? rtnl_link_fill+0x920/0x920 [ 20.876719][ T396] ? __lock_acquire+0x518/0xc20 [ 20.876724][ T396] ? lock_acquire.part.0+0xd4/0x280 [ 20.876726][ T396] ? find_held_lock+0x2b/0x80 [ 20.876729][ T396] netlink_rcv_skb+0x14e/0x3a0 [ 20.876732][ T396] ? rtnl_link_fill+0x920/0x920 [ 20.876738][ T396] ? netlink_ack+0xcf0/0xcf0 [ 20.876744][ T396] ? netlink_deliver_tap+0xc5/0x330 [ 20.876747][ T396] ? netlink_deliver_tap+0x13c/0x330 [ 20.876751][ T396] netlink_unicast+0x486/0x750 [ 20.876755][ T396] ? netlink_attachskb+0x810/0x810 [ 20.876758][ T396] ? find_held_lock+0x2b/0x80 [ 20.876762][ T396] netlink_sendmsg+0x75b/0xc90 [ 20.876766][ T396] ? netlink_unicast+0x750/0x750 [ 20.876769][ T396] ? __lock_release.isra.0+0x69/0x1a0 [ 20.876771][ T396] ? __import_iovec+0x36c/0x620 [ 20.876776][ T396] __sock_sendmsg+0xce/0x190 [ 20.876779][ T396] ____sys_sendmsg+0x61a/0x860 [ 20.876781][ T396] ? copy_msghdr_from_user+0x279/0x420 [ 20.876783][ T396] ? sock_write_iter+0x400/0x400 [ 20.876784][ T396] ? move_addr_to_kernel+0x40/0x40 [ 20.876792][ T396] ___sys_sendmsg+0x14e/0x1d0 [ 20.876794][ T396] ? copy_msghdr_from_user+0x420/0x420 [ 20.876809][ T396] __sys_sendmsg+0x12c/0x1d0 [ 20.876812][ T396] ? __sys_sendmsg_sock+0x20/0x20 [ 20.876818][ T396] ? rcu_is_watching+0x16/0xd0 [ 20.876821][ T396] do_syscall_64+0xff/0x530 [ 20.876824][ T396] ? exc_page_fault+0xee/0x100 [ 20.876827][ T396] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.876829][ T396] RIP: 0033:0x7fbaca79954e [ 20.876833][ T396] 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 [ 20.876834][ T396] RSP: 002b:00007ffca35b0c60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 20.876837][ T396] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fbaca79954e [ 20.876838][ T396] RDX: 0000000000000000 RSI: 00007ffca35b0d10 RDI: 0000000000000005 [ 20.876839][ T396] RBP: 00007ffca35b0c70 R08: 0000000000000000 R09: 0000000000000000 [ 20.876840][ T396] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916e90 [ 20.876841][ T396] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffca35b13d0 [ 20.876847][ T396] [ 21.328169][ T404] eth2: renamed from tmp [ 21.811222][ T414] eth0: renamed from tmp [ 21.976826][ T418] br100: port 1(eth0) entered blocking state [ 21.976841][ T418] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 21.976844][ T418] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 418, name: ip [ 21.976845][ T418] preempt_count: 1, expected: 0 [ 21.976846][ T418] RCU nest depth: 0, expected: 0 [ 21.976847][ T418] locks held by ip/418: 5, last CPU#0: [ 21.976849][ T418] #0: ffffffffa951b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 21.976860][ T418] #1: ffffffffa8d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 21.976866][ T418] #2: ffffffffa8d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 21.976870][ T418] #3: ffffffffa8c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 21.976874][ T418] #4: ffffffffa8c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 21.976878][ T418] irq event stamp: 28152 [ 21.976879][ T418] hardirqs last enabled at (28151): [] __down_trylock_console_sem+0x86/0xa0 [ 21.976882][ T418] hardirqs last disabled at (28152): [] console_emit_next_record+0x3d4/0x4c0 [ 21.976884][ T418] softirqs last enabled at (28092): [] __alloc_skb+0x4c2/0x5f0 [ 21.976887][ T418] softirqs last disabled at (28090): [] __alloc_skb+0x4c2/0x5f0 [ 21.976890][ T418] Preemption disabled at: [ 21.976890][ T418] [] vprintk_emit+0x31b/0x3e0 [ 21.976896][ T418] CPU: 0 UID: 0 PID: 418 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 21.976899][ T418] Tainted: [W]=WARN [ 21.976900][ T418] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.976902][ T418] Call Trace: [ 21.976903][ T418] [ 21.976905][ T418] dump_stack_lvl+0x6f/0xa0 [ 21.976911][ T418] ? vprintk_emit+0x31b/0x3e0 [ 21.976912][ T418] __might_resched.cold+0x1fe/0x2c1 [ 21.976917][ T418] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 21.976921][ T418] ? __kmalloc_noprof+0xdb/0x760 [ 21.976925][ T418] __kmalloc_noprof+0x443/0x760 [ 21.976927][ T418] ? alloc_buf.isra.0+0x4b/0x260 [ 21.976934][ T418] ? do_raw_spin_unlock+0x59/0x250 [ 21.976936][ T418] alloc_buf.isra.0+0x4b/0x260 [ 21.976940][ T418] put_chars+0x1e1/0x2f0 [ 21.976942][ T418] ? __send_to_port+0x420/0x420 [ 21.976943][ T418] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.976947][ T418] ? validate_chain+0x38b/0xc20 [ 21.976952][ T418] hvc_console_print+0x292/0x780 [ 21.976959][ T418] ? hvc_write+0x3a0/0x3a0 [ 21.976962][ T418] ? rcu_is_watching+0x16/0xd0 [ 21.976964][ T418] ? lock_acquire+0x13c/0x160 [ 21.976968][ T418] console_emit_next_record+0x22f/0x4c0 [ 21.976972][ T418] ? devkmsg_read+0x4b0/0x4b0 [ 21.976974][ T418] ? console_flush_one_record+0x106/0x710 [ 21.976977][ T418] ? rcu_is_watching+0x16/0xd0 [ 21.976979][ T418] ? lock_acquire+0x13c/0x160 [ 21.976983][ T418] console_flush_one_record+0x46f/0x710 [ 21.976987][ T418] ? console_emit_next_record+0x4c0/0x4c0 [ 21.976989][ T418] ? __lock_acquire+0x518/0xc20 [ 21.976994][ T418] console_unlock+0xee/0x1f0 [ 21.976997][ T418] ? console_flush_one_record+0x710/0x710 [ 21.976999][ T418] ? rcu_is_watching+0x16/0xd0 [ 21.977001][ T418] ? lock_acquire+0xe0/0x160 [ 21.977004][ T418] ? __down_trylock_console_sem+0x5e/0xa0 [ 21.977006][ T418] ? vprintk_emit+0x320/0x3e0 [ 21.977009][ T418] vprintk_emit+0x37c/0x3e0 [ 21.977012][ T418] ? wake_up_klogd_work_func+0x90/0x90 [ 21.977014][ T418] ? __lock_release.isra.0+0x69/0x1a0 [ 21.977017][ T418] ? mark_held_locks+0x40/0x70 [ 21.977020][ T418] _printk+0xc7/0x100 [ 21.977023][ T418] ? snapshot_read.cold+0x21/0x21 [ 21.977027][ T418] ? br_multicast_flood+0x960/0x960 [ 21.977030][ T418] ? do_setlink.isra.0+0x9ec/0x2a60 [ 21.977032][ T418] ? rtnl_newlink+0x9f1/0x11b0 [ 21.977033][ T418] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 21.977037][ T418] br_set_state+0x22f/0x430 [ 21.977041][ T418] br_init_port+0xc4/0x200 [ 21.977044][ T418] new_nbp+0x3a0/0x650 [ 21.977047][ T418] br_add_if+0x212/0x1320 [ 21.977050][ T418] ? is_bpf_text_address+0x72/0x110 [ 21.977053][ T418] ? kernel_text_address+0x149/0x170 [ 21.977059][ T418] do_set_master+0x3b2/0x780 [ 21.977062][ T418] do_setlink.isra.0+0x9ec/0x2a60 [ 21.977065][ T418] ? stack_trace_save+0x93/0xc0 [ 21.977069][ T418] ? rtnl_link_get_size+0x350/0x350 [ 21.977070][ T418] ? rcu_read_lock_any_held+0x66/0x90 [ 21.977073][ T418] ? stack_depot_save_flags+0x38e/0x790 [ 21.977076][ T418] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.977078][ T418] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.977080][ T418] ? validate_chain+0x38b/0xc20 [ 21.977082][ T418] ? kasan_save_stack+0x3d/0x50 [ 21.977085][ T418] ? kasan_save_stack+0x2f/0x50 [ 21.977086][ T418] ? kasan_save_track+0x14/0x30 [ 21.977087][ T418] ? __kasan_kmalloc+0x7b/0x90 [ 21.977089][ T418] ? __lock_acquire+0x518/0xc20 [ 21.977091][ T418] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 21.977094][ T418] ? ___sys_sendmsg+0xd0/0x1d0 [ 21.977098][ T418] ? lock_acquire.part.0+0xd4/0x280 [ 21.977100][ T418] ? rtnl_newlink+0x9a8/0x11b0 [ 21.977102][ T418] ? rcu_is_watching+0x16/0xd0 [ 21.977104][ T418] ? lock_acquire+0x13c/0x160 [ 21.977105][ T418] ? rcu_is_watching+0x16/0xd0 [ 21.977106][ T418] ? rcu_is_watching+0x16/0xd0 [ 21.977108][ T418] ? trace_contention_end+0xb3/0x180 [ 21.977110][ T418] ? __mutex_lock+0x1db/0x1ea0 [ 21.977113][ T418] ? __mutex_lock+0x9a3/0x1ea0 [ 21.977115][ T418] ? rtnl_newlink+0x9a8/0x11b0 [ 21.977118][ T418] ? ww_mutex_lock+0x160/0x160 [ 21.977119][ T418] ? nla_get_range_signed+0x3d0/0x3d0 [ 21.977124][ T418] ? rcu_is_watching+0x16/0xd0 [ 21.977126][ T418] ? __rtnl_newlink+0x3fa/0xa50 [ 21.977132][ T418] rtnl_newlink+0x9f1/0x11b0 [ 21.977137][ T418] ? rtnl_bridge_getlink+0x850/0x850 [ 21.977139][ T418] ? __lock_acquire+0x518/0xc20 [ 21.977143][ T418] ? lock_acquire.part.0+0xd4/0x280 [ 21.977145][ T418] ? find_held_lock+0x2b/0x80 [ 21.977148][ T418] ? rtnl_bridge_getlink+0x850/0x850 [ 21.977149][ T418] ? __lock_release.isra.0+0x69/0x1a0 [ 21.977153][ T418] ? rtnl_bridge_getlink+0x850/0x850 [ 21.977155][ T418] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 21.977158][ T418] ? rtnl_link_fill+0x920/0x920 [ 21.977159][ T418] ? __lock_acquire+0x518/0xc20 [ 21.977164][ T418] ? lock_acquire.part.0+0xd4/0x280 [ 21.977166][ T418] ? find_held_lock+0x2b/0x80 [ 21.977169][ T418] netlink_rcv_skb+0x14e/0x3a0 [ 21.977172][ T418] ? rtnl_link_fill+0x920/0x920 [ 21.977175][ T418] ? netlink_ack+0xcf0/0xcf0 [ 21.977182][ T418] ? netlink_deliver_tap+0xc5/0x330 [ 21.977184][ T418] ? netlink_deliver_tap+0x13c/0x330 [ 21.977188][ T418] netlink_unicast+0x486/0x750 [ 21.977192][ T418] ? netlink_attachskb+0x810/0x810 [ 21.977195][ T418] ? find_held_lock+0x2b/0x80 [ 21.977199][ T418] netlink_sendmsg+0x75b/0xc90 [ 21.977203][ T418] ? netlink_unicast+0x750/0x750 [ 21.977207][ T418] ? __lock_release.isra.0+0x69/0x1a0 [ 21.977208][ T418] ? __import_iovec+0x36c/0x620 [ 21.977214][ T418] __sock_sendmsg+0xce/0x190 [ 21.977217][ T418] ____sys_sendmsg+0x61a/0x860 [ 21.977219][ T418] ? copy_msghdr_from_user+0x279/0x420 [ 21.977221][ T418] ? sock_write_iter+0x400/0x400 [ 21.977223][ T418] ? move_addr_to_kernel+0x40/0x40 [ 21.977230][ T418] ___sys_sendmsg+0x14e/0x1d0 [ 21.977233][ T418] ? copy_msghdr_from_user+0x420/0x420 [ 21.977249][ T418] __sys_sendmsg+0x12c/0x1d0 [ 21.977251][ T418] ? __sys_sendmsg_sock+0x20/0x20 [ 21.977258][ T418] ? rcu_is_watching+0x16/0xd0 [ 21.977261][ T418] do_syscall_64+0xff/0x530 [ 21.977263][ T418] ? exc_page_fault+0xee/0x100 [ 21.977266][ T418] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.977269][ T418] RIP: 0033:0x7f3d8875a54e [ 21.977272][ T418] 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 [ 21.977274][ T418] RSP: 002b:00007ffd701f21d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 21.977277][ T418] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f3d8875a54e [ 21.977278][ T418] RDX: 0000000000000000 RSI: 00007ffd701f2280 RDI: 0000000000000005 [ 21.977279][ T418] RBP: 00007ffd701f21e0 R08: 0000000000000000 R09: 0000000000000000 [ 21.977280][ T418] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916e91 [ 21.977280][ T418] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd701f2950 [ 21.977287][ T418] [ 22.013750][ T418] br100: port 1(eth0) entered disabled state [ 22.014103][ T418] eth0: entered allmulticast mode [ 22.015199][ T418] eth0: entered promiscuous mode [ 22.016278][ T418] br100: port 1(eth0) entered blocking state [ 22.016564][ T418] br100: port 1(eth0) entered forwarding state [ 22.208215][ T421] eth1: renamed from tmp [ 22.372480][ T425] br100: port 2(eth1) entered blocking state [ 22.372994][ T425] br100: port 2(eth1) entered disabled state [ 22.373268][ T425] eth1: entered allmulticast mode [ 22.374243][ T425] eth1: entered promiscuous mode [ 22.374827][ T425] br100: port 2(eth1) entered blocking state [ 22.375095][ T425] br100: port 2(eth1) entered forwarding state [ 26.685963][ T70] br100: port 1(eth0) entered disabled state [ 26.685980][ T70] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.685983][ T70] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 70, name: kworker/u16:1 [ 26.685984][ T70] preempt_count: 202, expected: 0 [ 26.685985][ T70] RCU nest depth: 0, expected: 0 [ 26.685986][ T70] locks held by kworker/u16:1/70: 9, last CPU#1: [ 26.685988][ T70] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 26.685999][ T70] #1: ffa00000004b7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 26.686003][ T70] #2: ffffffffa94ffa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 26.686008][ T70] #3: ffffffffa951b740 (rtnl_mutex){+.+.}-{4:4}, at: default_device_exit_batch+0x9a/0x600 [ 26.686012][ T70] #4: ff1100000241ae98 (&br->lock){+...}-{3:3}, at: br_device_event+0x1d7/0x8f0 [ 26.686017][ T70] #5: ffffffffa8d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 26.686021][ T70] #6: ffffffffa8d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 26.686024][ T70] #7: ffffffffa8c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 26.686028][ T70] #8: ffffffffa8c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 26.686032][ T70] irq event stamp: 195495 [ 26.686032][ T70] hardirqs last enabled at (195494): [] __down_trylock_console_sem+0x86/0xa0 [ 26.686035][ T70] hardirqs last disabled at (195495): [] console_emit_next_record+0x3d4/0x4c0 [ 26.686037][ T70] softirqs last enabled at (195478): [] ipv6_mc_down+0x134/0x2d0 [ 26.686040][ T70] softirqs last disabled at (195490): [] br_device_event+0x1d7/0x8f0 [ 26.686043][ T70] Preemption disabled at: [ 26.686043][ T70] [<0000000000000000>] 0x0 [ 26.686050][ T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.686053][ T70] Tainted: [W]=WARN [ 26.686054][ T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.686055][ T70] Workqueue: netns cleanup_net [ 26.686059][ T70] Call Trace: [ 26.686060][ T70] [ 26.686062][ T70] dump_stack_lvl+0x6f/0xa0 [ 26.686068][ T70] __might_resched.cold+0x1fe/0x2c1 [ 26.686072][ T70] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.686076][ T70] ? __kmalloc_noprof+0xdb/0x760 [ 26.686080][ T70] __kmalloc_noprof+0x443/0x760 [ 26.686082][ T70] ? alloc_buf.isra.0+0x4b/0x260 [ 26.686088][ T70] ? do_raw_spin_unlock+0x59/0x250 [ 26.686090][ T70] alloc_buf.isra.0+0x4b/0x260 [ 26.686094][ T70] put_chars+0x1e1/0x2f0 [ 26.686096][ T70] ? __send_to_port+0x420/0x420 [ 26.686103][ T70] hvc_console_print+0x292/0x780 [ 26.686111][ T70] ? hvc_write+0x3a0/0x3a0 [ 26.686114][ T70] ? lock_acquire+0x13c/0x160 [ 26.686119][ T70] console_emit_next_record+0x22f/0x4c0 [ 26.686123][ T70] ? devkmsg_read+0x4b0/0x4b0 [ 26.686125][ T70] ? console_flush_one_record+0x106/0x710 [ 26.686128][ T70] ? rcu_is_watching+0x16/0xd0 [ 26.686131][ T70] ? lock_acquire+0x13c/0x160 [ 26.686135][ T70] console_flush_one_record+0x46f/0x710 [ 26.686139][ T70] ? console_emit_next_record+0x4c0/0x4c0 [ 26.686141][ T70] ? __lock_acquire+0x518/0xc20 [ 26.686147][ T70] console_unlock+0xee/0x1f0 [ 26.686149][ T70] ? console_flush_one_record+0x710/0x710 [ 26.686151][ T70] ? rcu_is_watching+0x16/0xd0 [ 26.686153][ T70] ? lock_acquire+0xe0/0x160 [ 26.686157][ T70] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.686159][ T70] ? vprintk_emit+0x320/0x3e0 [ 26.686161][ T70] vprintk_emit+0x37c/0x3e0 [ 26.686165][ T70] ? wake_up_klogd_work_func+0x90/0x90 [ 26.686166][ T70] ? mark_held_locks+0x40/0x70 [ 26.686168][ T70] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.686170][ T70] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.686175][ T70] _printk+0xc7/0x100 [ 26.686178][ T70] ? snapshot_read.cold+0x21/0x21 [ 26.686186][ T70] br_set_state+0x22f/0x430 [ 26.686191][ T70] br_stp_disable_port+0x11f/0x390 [ 26.686194][ T70] br_device_event+0x7b5/0x8f0 [ 26.686196][ T70] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 26.686200][ T70] ? packet_sendmsg_spkt+0x1360/0x1360 [ 26.686206][ T70] notifier_call_chain+0xae/0x300 [ 26.686211][ T70] netif_close_many+0x366/0x770 [ 26.686215][ T70] ? trace_kfree+0xd2/0x100 [ 26.686218][ T70] ? __dev_close_many+0x680/0x680 [ 26.686221][ T70] ? netif_close_many_and_unlock+0x22/0x2c0 [ 26.686225][ T70] unregister_netdevice_many_notify+0x71a/0x1b40 [ 26.686228][ T70] ? ops_undo_list+0x2ce/0x8f0 [ 26.686230][ T70] ? worker_thread+0x4f1/0xd60 [ 26.686232][ T70] ? kthread+0x367/0x460 [ 26.686234][ T70] ? ret_from_fork+0x474/0x6b0 [ 26.686237][ T70] ? ret_from_fork_asm+0x11/0x20 [ 26.686240][ T70] ? unregister_netdevice_queued+0x80/0x80 [ 26.686247][ T70] default_device_exit_batch+0x38b/0x600 [ 26.686251][ T70] ? unregister_netdevice_queue+0x470/0x470 [ 26.686253][ T70] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.686256][ T70] ? fou_exit_net+0x30/0x110 [ 26.686260][ T70] ops_undo_list+0x2ce/0x8f0 [ 26.686264][ T70] ? lockdep_hardirqs_on+0x91/0x130 [ 26.686267][ T70] ? netns_install+0x2a0/0x2a0 [ 26.686268][ T70] ? __lock_release.isra.0+0x69/0x1a0 [ 26.686271][ T70] ? idr_destroy+0x121/0x250 [ 26.686276][ T70] cleanup_net+0x431/0x940 [ 26.686280][ T70] ? net_passive_dec+0x230/0x230 [ 26.686284][ T70] ? lock_acquire+0x13c/0x160 [ 26.686286][ T70] ? rcu_is_watching+0x16/0xd0 [ 26.686289][ T70] process_one_work+0xe3e/0x1560 [ 26.686296][ T70] ? __queue_delayed_work+0x470/0x470 [ 26.686299][ T70] ? lock_acquire.part.0+0xd4/0x280 [ 26.686307][ T70] worker_thread+0x4f1/0xd60 [ 26.686311][ T70] ? rescuer_thread+0x1340/0x1340 [ 26.686313][ T70] ? __kthread_parkme+0xbd/0x210 [ 26.686316][ T70] ? rescuer_thread+0x1340/0x1340 [ 26.686319][ T70] ? rescuer_thread+0x1340/0x1340 [ 26.686321][ T70] kthread+0x367/0x460 [ 26.686323][ T70] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.686326][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 26.686329][ T70] ret_from_fork+0x474/0x6b0 [ 26.686331][ T70] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 26.686335][ T70] ? __switch_to+0x5a3/0xe00 [ 26.686338][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 26.686341][ T70] ret_from_fork_asm+0x11/0x20 [ 26.686349][ T70] [ 26.720574][ T70] eth0 (unregistering): left allmulticast mode [ 26.720850][ T70] eth0 (unregistering): left promiscuous mode [ 26.721108][ T70] br100: port 1(eth0) entered disabled state [ 26.951104][ T70] eth1: left allmulticast mode [ 26.951340][ T70] eth1: left promiscuous mode [ 26.951842][ T70] br100: port 2(eth1) entered disabled state [ 29.298015][ T522] eth1: renamed from tmp [ 29.298032][ T522] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 29.298034][ T522] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 522, name: ip [ 29.298036][ T522] preempt_count: 1, expected: 0 [ 29.298036][ T522] RCU nest depth: 0, expected: 0 [ 29.298037][ T522] locks held by ip/522: 5, last CPU#2: [ 29.298039][ T522] #0: ffffffffa951b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 29.298050][ T522] #1: ffffffffa8d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 29.298056][ T522] #2: ffffffffa8d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 29.298060][ T522] #3: ffffffffa8c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 29.298064][ T522] #4: ffffffffa8c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 29.298068][ T522] irq event stamp: 33114 [ 29.298069][ T522] hardirqs last enabled at (33113): [] __down_trylock_console_sem+0x86/0xa0 [ 29.298072][ T522] hardirqs last disabled at (33114): [] console_emit_next_record+0x3d4/0x4c0 [ 29.298074][ T522] softirqs last enabled at (33108): [] netif_change_name+0x216/0x8c0 [ 29.298077][ T522] softirqs last disabled at (33106): [] netif_change_name+0x1ad/0x8c0 [ 29.298080][ T522] Preemption disabled at: [ 29.298080][ T522] [] vprintk_emit+0x31b/0x3e0 [ 29.298085][ T522] CPU: 2 UID: 0 PID: 522 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.298088][ T522] Tainted: [W]=WARN [ 29.298089][ T522] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.298091][ T522] Call Trace: [ 29.298093][ T522] [ 29.298094][ T522] dump_stack_lvl+0x6f/0xa0 [ 29.298100][ T522] ? vprintk_emit+0x31b/0x3e0 [ 29.298102][ T522] __might_resched.cold+0x1fe/0x2c1 [ 29.298106][ T522] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.298111][ T522] ? __kmalloc_noprof+0xdb/0x760 [ 29.298115][ T522] __kmalloc_noprof+0x443/0x760 [ 29.298117][ T522] ? alloc_buf.isra.0+0x4b/0x260 [ 29.298124][ T522] ? do_raw_spin_unlock+0x59/0x250 [ 29.298126][ T522] alloc_buf.isra.0+0x4b/0x260 [ 29.298130][ T522] put_chars+0x1e1/0x2f0 [ 29.298132][ T522] ? __send_to_port+0x420/0x420 [ 29.298138][ T522] hvc_console_print+0x292/0x780 [ 29.298146][ T522] ? hvc_write+0x3a0/0x3a0 [ 29.298149][ T522] ? lock_acquire+0x13c/0x160 [ 29.298153][ T522] console_emit_next_record+0x22f/0x4c0 [ 29.298157][ T522] ? devkmsg_read+0x4b0/0x4b0 [ 29.298159][ T522] ? console_flush_one_record+0x106/0x710 [ 29.298162][ T522] ? rcu_is_watching+0x16/0xd0 [ 29.298165][ T522] ? lock_acquire+0x13c/0x160 [ 29.298169][ T522] console_flush_one_record+0x46f/0x710 [ 29.298172][ T522] ? console_emit_next_record+0x4c0/0x4c0 [ 29.298174][ T522] ? __lock_acquire+0x518/0xc20 [ 29.298179][ T522] console_unlock+0xee/0x1f0 [ 29.298182][ T522] ? console_flush_one_record+0x710/0x710 [ 29.298184][ T522] ? rcu_is_watching+0x16/0xd0 [ 29.298186][ T522] ? lock_acquire+0xe0/0x160 [ 29.298189][ T522] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.298191][ T522] ? vprintk_emit+0x320/0x3e0 [ 29.298193][ T522] vprintk_emit+0x37c/0x3e0 [ 29.298196][ T522] ? wake_up_klogd_work_func+0x90/0x90 [ 29.298199][ T522] ? _mutex_trylock_nest_lock+0x390/0x390 [ 29.298204][ T522] _printk+0xc7/0x100 [ 29.298207][ T522] ? snapshot_read.cold+0x21/0x21 [ 29.298209][ T522] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 29.298211][ T522] ? rcu_read_lock_any_held+0x3c/0x90 [ 29.298214][ T522] ? validate_chain+0x38b/0xc20 [ 29.298216][ T522] ? netdev_name+0x43/0x60 [ 29.298220][ T522] ? __netdev_printk+0x17f/0x1d0 [ 29.298223][ T522] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 29.298225][ T522] netdev_info+0xe2/0x116 [ 29.298227][ T522] ? netdev_notice+0x120/0x120 [ 29.298230][ T522] ? find_held_lock+0x2b/0x80 [ 29.298233][ T522] ? __lock_release.isra.0+0x69/0x1a0 [ 29.298236][ T522] ? mark_held_locks+0x40/0x70 [ 29.298239][ T522] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 29.298241][ T522] netif_change_name.cold+0x4f/0x89 [ 29.298243][ T522] ? register_netdev+0x40/0x40 [ 29.298244][ T522] ? is_bpf_text_address+0x68/0x110 [ 29.298250][ T522] ? netdev_adjacent_rename_links+0x470/0x470 [ 29.298252][ T522] ? __kernel_text_address+0x12/0x30 [ 29.298255][ T522] ? write_profile+0xf0/0xf0 [ 29.298259][ T522] ? __asan_memset+0x27/0x50 [ 29.298264][ T522] do_setlink.isra.0+0x1f7d/0x2a60 [ 29.298267][ T522] ? stack_trace_save+0x93/0xc0 [ 29.298269][ T522] ? rtnl_link_get_size+0x350/0x350 [ 29.298271][ T522] ? rcu_read_lock_any_held+0x66/0x90 [ 29.298273][ T522] ? stack_depot_save_flags+0x38e/0x790 [ 29.298276][ T522] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 29.298278][ T522] ? rcu_read_lock_any_held+0x3c/0x90 [ 29.298279][ T522] ? validate_chain+0x38b/0xc20 [ 29.298282][ T522] ? kasan_save_stack+0x3d/0x50 [ 29.298283][ T522] ? kasan_save_stack+0x2f/0x50 [ 29.298285][ T522] ? kasan_save_track+0x14/0x30 [ 29.298286][ T522] ? __kasan_kmalloc+0x7b/0x90 [ 29.298288][ T522] ? __lock_acquire+0x518/0xc20 [ 29.298290][ T522] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 29.298293][ T522] ? ___sys_sendmsg+0xd0/0x1d0 [ 29.298297][ T522] ? lock_acquire.part.0+0xd4/0x280 [ 29.298298][ T522] ? rtnl_newlink+0x9a8/0x11b0 [ 29.298301][ T522] ? rcu_is_watching+0x16/0xd0 [ 29.298303][ T522] ? lock_acquire+0x13c/0x160 [ 29.298304][ T522] ? rcu_is_watching+0x16/0xd0 [ 29.298305][ T522] ? rcu_is_watching+0x16/0xd0 [ 29.298307][ T522] ? trace_contention_end+0xb3/0x180 [ 29.298309][ T522] ? __mutex_lock+0x1db/0x1ea0 [ 29.298310][ T522] ? __mutex_lock+0x9a3/0x1ea0 [ 29.298312][ T522] ? rtnl_newlink+0x9a8/0x11b0 [ 29.298315][ T522] ? ww_mutex_lock+0x160/0x160 [ 29.298316][ T522] ? nla_get_range_signed+0x3d0/0x3d0 [ 29.298320][ T522] ? rcu_is_watching+0x16/0xd0 [ 29.298323][ T522] ? __rtnl_newlink+0x3fa/0xa50 [ 29.298328][ T522] rtnl_newlink+0x9f1/0x11b0 [ 29.298333][ T522] ? rtnl_bridge_getlink+0x850/0x850 [ 29.298334][ T522] ? __lock_acquire+0x518/0xc20 [ 29.298339][ T522] ? lock_acquire.part.0+0xd4/0x280 [ 29.298341][ T522] ? find_held_lock+0x2b/0x80 [ 29.298342][ T522] ? rtnl_bridge_getlink+0x850/0x850 [ 29.298344][ T522] ? __lock_release.isra.0+0x69/0x1a0 [ 29.298348][ T522] ? rtnl_bridge_getlink+0x850/0x850 [ 29.298350][ T522] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.298353][ T522] ? rtnl_link_fill+0x920/0x920 [ 29.298354][ T522] ? __lock_acquire+0x518/0xc20 [ 29.298359][ T522] ? lock_acquire.part.0+0xd4/0x280 [ 29.298360][ T522] ? find_held_lock+0x2b/0x80 [ 29.298364][ T522] netlink_rcv_skb+0x14e/0x3a0 [ 29.298367][ T522] ? rtnl_link_fill+0x920/0x920 [ 29.298370][ T522] ? netlink_ack+0xcf0/0xcf0 [ 29.298376][ T522] ? netlink_deliver_tap+0xc5/0x330 [ 29.298378][ T522] ? netlink_deliver_tap+0x13c/0x330 [ 29.298382][ T522] netlink_unicast+0x486/0x750 [ 29.298386][ T522] ? netlink_attachskb+0x810/0x810 [ 29.298388][ T522] ? find_held_lock+0x2b/0x80 [ 29.298392][ T522] netlink_sendmsg+0x75b/0xc90 [ 29.298396][ T522] ? netlink_unicast+0x750/0x750 [ 29.298400][ T522] ? __lock_release.isra.0+0x69/0x1a0 [ 29.298401][ T522] ? __import_iovec+0x36c/0x620 [ 29.298407][ T522] __sock_sendmsg+0xce/0x190 [ 29.298409][ T522] ____sys_sendmsg+0x61a/0x860 [ 29.298412][ T522] ? copy_msghdr_from_user+0x279/0x420 [ 29.298414][ T522] ? sock_write_iter+0x400/0x400 [ 29.298415][ T522] ? move_addr_to_kernel+0x40/0x40 [ 29.298422][ T522] ___sys_sendmsg+0x14e/0x1d0 [ 29.298425][ T522] ? copy_msghdr_from_user+0x420/0x420 [ 29.298440][ T522] __sys_sendmsg+0x12c/0x1d0 [ 29.298443][ T522] ? __sys_sendmsg_sock+0x20/0x20 [ 29.298449][ T522] ? rcu_is_watching+0x16/0xd0 [ 29.298452][ T522] do_syscall_64+0xff/0x530 [ 29.298455][ T522] ? exc_page_fault+0xee/0x100 [ 29.298457][ T522] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.298460][ T522] RIP: 0033:0x7f4ad147a54e [ 29.298463][ T522] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 29.298465][ T522] RSP: 002b:00007ffcf1c793e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.298467][ T522] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f4ad147a54e [ 29.298469][ T522] RDX: 0000000000000000 RSI: 00007ffcf1c79490 RDI: 0000000000000005 [ 29.298470][ T522] RBP: 00007ffcf1c793f0 R08: 0000000000000000 R09: 0000000000000000 [ 29.298470][ T522] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916e98 [ 29.298471][ T522] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcf1c79b50 [ 29.298478][ T522] [ 29.673010][ T528] eth2: renamed from tmp [ 35.115399][ T582] eth1tag: renamed from eth1 (while UP) [ 35.115417][ T582] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 35.115419][ T582] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 582, name: ip [ 35.115421][ T582] preempt_count: 1, expected: 0 [ 35.115421][ T582] RCU nest depth: 0, expected: 0 [ 35.115423][ T582] locks held by ip/582: 5, last CPU#2: [ 35.115424][ T582] #0: ffffffffa951b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 35.115436][ T582] #1: ffffffffa8d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 35.115441][ T582] #2: ffffffffa8d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 35.115445][ T582] #3: ffffffffa8c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 35.115449][ T582] #4: ffffffffa8c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 35.115453][ T582] irq event stamp: 36930 [ 35.115454][ T582] hardirqs last enabled at (36929): [] __down_trylock_console_sem+0x86/0xa0 [ 35.115457][ T582] hardirqs last disabled at (36930): [] console_emit_next_record+0x3d4/0x4c0 [ 35.115459][ T582] softirqs last enabled at (36924): [] netif_change_name+0x216/0x8c0 [ 35.115462][ T582] softirqs last disabled at (36922): [] netif_change_name+0x1ad/0x8c0 [ 35.115465][ T582] Preemption disabled at: [ 35.115465][ T582] [] vprintk_emit+0x31b/0x3e0 [ 35.115470][ T582] CPU: 2 UID: 0 PID: 582 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 35.115473][ T582] Tainted: [W]=WARN [ 35.115474][ T582] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.115476][ T582] Call Trace: [ 35.115478][ T582] [ 35.115479][ T582] dump_stack_lvl+0x6f/0xa0 [ 35.115485][ T582] ? vprintk_emit+0x31b/0x3e0 [ 35.115486][ T582] __might_resched.cold+0x1fe/0x2c1 [ 35.115491][ T582] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 35.115495][ T582] ? __kmalloc_noprof+0xdb/0x760 [ 35.115499][ T582] __kmalloc_noprof+0x443/0x760 [ 35.115501][ T582] ? alloc_buf.isra.0+0x4b/0x260 [ 35.115507][ T582] ? do_raw_spin_unlock+0x59/0x250 [ 35.115510][ T582] alloc_buf.isra.0+0x4b/0x260 [ 35.115514][ T582] put_chars+0x1e1/0x2f0 [ 35.115516][ T582] ? __send_to_port+0x420/0x420 [ 35.115522][ T582] hvc_console_print+0x292/0x780 [ 35.115532][ T582] ? hvc_write+0x3a0/0x3a0 [ 35.115535][ T582] ? lock_acquire+0x13c/0x160 [ 35.115540][ T582] console_emit_next_record+0x22f/0x4c0 [ 35.115544][ T582] ? devkmsg_read+0x4b0/0x4b0 [ 35.115546][ T582] ? console_flush_one_record+0x106/0x710 [ 35.115549][ T582] ? rcu_is_watching+0x16/0xd0 [ 35.115551][ T582] ? lock_acquire+0x13c/0x160 [ 35.115555][ T582] console_flush_one_record+0x46f/0x710 [ 35.115559][ T582] ? console_emit_next_record+0x4c0/0x4c0 [ 35.115561][ T582] ? __lock_acquire+0x518/0xc20 [ 35.115567][ T582] console_unlock+0xee/0x1f0 [ 35.115569][ T582] ? console_flush_one_record+0x710/0x710 [ 35.115571][ T582] ? rcu_is_watching+0x16/0xd0 [ 35.115573][ T582] ? lock_acquire+0xe0/0x160 [ 35.115577][ T582] ? __down_trylock_console_sem+0x5e/0xa0 [ 35.115578][ T582] ? vprintk_emit+0x320/0x3e0 [ 35.115581][ T582] vprintk_emit+0x37c/0x3e0 [ 35.115584][ T582] ? wake_up_klogd_work_func+0x90/0x90 [ 35.115586][ T582] ? mark_usage+0x61/0x170 [ 35.115587][ T582] ? find_held_lock+0x2b/0x80 [ 35.115589][ T582] ? __lock_acquire+0x518/0xc20 [ 35.115593][ T582] _printk+0xc7/0x100 [ 35.115597][ T582] ? snapshot_read.cold+0x21/0x21 [ 35.115598][ T582] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 35.115601][ T582] ? rcu_read_lock_any_held+0x3c/0x90 [ 35.115604][ T582] ? validate_chain+0x38b/0xc20 [ 35.115606][ T582] ? netdev_name+0x43/0x60 [ 35.115610][ T582] ? __netdev_printk+0x17f/0x1d0 [ 35.115612][ T582] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 35.115615][ T582] netdev_info+0xe2/0x116 [ 35.115617][ T582] ? netdev_notice+0x120/0x120 [ 35.115620][ T582] ? find_held_lock+0x2b/0x80 [ 35.115623][ T582] ? __lock_release.isra.0+0x69/0x1a0 [ 35.115625][ T582] ? mark_held_locks+0x40/0x70 [ 35.115629][ T582] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 35.115631][ T582] netif_change_name.cold+0x4f/0x89 [ 35.115634][ T582] ? netif_set_mtu_ext+0x354/0x650 [ 35.115637][ T582] ? netdev_adjacent_rename_links+0x470/0x470 [ 35.115641][ T582] ? __asan_memset+0x27/0x50 [ 35.115647][ T582] do_setlink.isra.0+0x1f7d/0x2a60 [ 35.115650][ T582] ? stack_trace_save+0x93/0xc0 [ 35.115654][ T582] ? rtnl_link_get_size+0x350/0x350 [ 35.115655][ T582] ? rcu_read_lock_any_held+0x66/0x90 [ 35.115657][ T582] ? stack_depot_save_flags+0x38e/0x790 [ 35.115660][ T582] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 35.115662][ T582] ? rcu_read_lock_any_held+0x3c/0x90 [ 35.115664][ T582] ? validate_chain+0x38b/0xc20 [ 35.115666][ T582] ? kasan_save_stack+0x3d/0x50 [ 35.115668][ T582] ? kasan_save_stack+0x2f/0x50 [ 35.115669][ T582] ? kasan_save_track+0x14/0x30 [ 35.115670][ T582] ? __kasan_kmalloc+0x7b/0x90 [ 35.115673][ T582] ? __lock_acquire+0x518/0xc20 [ 35.115674][ T582] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 35.115677][ T582] ? ___sys_sendmsg+0xd0/0x1d0 [ 35.115681][ T582] ? lock_acquire.part.0+0xd4/0x280 [ 35.115683][ T582] ? rtnl_newlink+0x9a8/0x11b0 [ 35.115686][ T582] ? rcu_is_watching+0x16/0xd0 [ 35.115687][ T582] ? lock_acquire+0x13c/0x160 [ 35.115689][ T582] ? rcu_is_watching+0x16/0xd0 [ 35.115690][ T582] ? rcu_is_watching+0x16/0xd0 [ 35.115691][ T582] ? trace_contention_end+0xb3/0x180 [ 35.115694][ T582] ? __mutex_lock+0x1db/0x1ea0 [ 35.115696][ T582] ? __mutex_lock+0x9a3/0x1ea0 [ 35.115698][ T582] ? rtnl_newlink+0x9a8/0x11b0 [ 35.115701][ T582] ? ww_mutex_lock+0x160/0x160 [ 35.115703][ T582] ? nla_get_range_signed+0x3d0/0x3d0 [ 35.115708][ T582] ? rcu_is_watching+0x16/0xd0 [ 35.115710][ T582] ? __rtnl_newlink+0x3fa/0xa50 [ 35.115715][ T582] rtnl_newlink+0x9f1/0x11b0 [ 35.115720][ T582] ? rtnl_bridge_getlink+0x850/0x850 [ 35.115722][ T582] ? __lock_acquire+0x518/0xc20 [ 35.115726][ T582] ? lock_acquire.part.0+0xd4/0x280 [ 35.115728][ T582] ? find_held_lock+0x2b/0x80 [ 35.115730][ T582] ? rtnl_bridge_getlink+0x850/0x850 [ 35.115732][ T582] ? __lock_release.isra.0+0x69/0x1a0 [ 35.115736][ T582] ? rtnl_bridge_getlink+0x850/0x850 [ 35.115738][ T582] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.115741][ T582] ? rtnl_link_fill+0x920/0x920 [ 35.115742][ T582] ? __lock_acquire+0x518/0xc20 [ 35.115746][ T582] ? lock_acquire.part.0+0xd4/0x280 [ 35.115748][ T582] ? find_held_lock+0x2b/0x80 [ 35.115752][ T582] netlink_rcv_skb+0x14e/0x3a0 [ 35.115755][ T582] ? rtnl_link_fill+0x920/0x920 [ 35.115758][ T582] ? netlink_ack+0xcf0/0xcf0 [ 35.115764][ T582] ? netlink_deliver_tap+0xc5/0x330 [ 35.115766][ T582] ? netlink_deliver_tap+0x13c/0x330 [ 35.115770][ T582] netlink_unicast+0x486/0x750 [ 35.115774][ T582] ? netlink_attachskb+0x810/0x810 [ 35.115777][ T582] ? find_held_lock+0x2b/0x80 [ 35.115781][ T582] netlink_sendmsg+0x75b/0xc90 [ 35.115785][ T582] ? netlink_unicast+0x750/0x750 [ 35.115788][ T582] ? __lock_release.isra.0+0x69/0x1a0 [ 35.115790][ T582] ? __import_iovec+0x36c/0x620 [ 35.115795][ T582] __sock_sendmsg+0xce/0x190 [ 35.115798][ T582] ____sys_sendmsg+0x61a/0x860 [ 35.115800][ T582] ? copy_msghdr_from_user+0x279/0x420 [ 35.115803][ T582] ? sock_write_iter+0x400/0x400 [ 35.115804][ T582] ? move_addr_to_kernel+0x40/0x40 [ 35.115811][ T582] ___sys_sendmsg+0x14e/0x1d0 [ 35.115814][ T582] ? copy_msghdr_from_user+0x420/0x420 [ 35.115834][ T582] __sys_sendmsg+0x12c/0x1d0 [ 35.115837][ T582] ? __sys_sendmsg_sock+0x20/0x20 [ 35.115843][ T582] ? rcu_is_watching+0x16/0xd0 [ 35.115846][ T582] do_syscall_64+0xff/0x530 [ 35.115849][ T582] ? exc_page_fault+0xee/0x100 [ 35.115851][ T582] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.115854][ T582] RIP: 0033:0x7febfd9a354e [ 35.115857][ T582] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 35.115859][ T582] RSP: 002b:00007ffde52eb130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 35.115862][ T582] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007febfd9a354e [ 35.115863][ T582] RDX: 0000000000000000 RSI: 00007ffde52eb1e0 RDI: 0000000000000005 [ 35.115864][ T582] RBP: 00007ffde52eb140 R08: 0000000000000000 R09: 0000000000000000 [ 35.115865][ T582] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916e9e [ 35.115865][ T582] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffde52eb8a0 [ 35.115872][ T582] [ 35.283157][ T587] eth1: renamed from eth1tag (while UP) [ 36.253170][ T629] eth1tag: renamed from eth1 (while UP) [ 36.253187][ T629] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 36.253189][ T629] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 629, name: ip [ 36.253191][ T629] preempt_count: 1, expected: 0 [ 36.253192][ T629] RCU nest depth: 0, expected: 0 [ 36.253192][ T629] locks held by ip/629: 5, last CPU#3: [ 36.253194][ T629] #0: ffffffffa951b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 36.253206][ T629] #1: ffffffffa8d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 36.253212][ T629] #2: ffffffffa8d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 36.253216][ T629] #3: ffffffffa8c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 36.253219][ T629] #4: ffffffffa8c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 36.253223][ T629] irq event stamp: 37674 [ 36.253224][ T629] hardirqs last enabled at (37673): [] __down_trylock_console_sem+0x86/0xa0 [ 36.253227][ T629] hardirqs last disabled at (37674): [] console_emit_next_record+0x3d4/0x4c0 [ 36.253230][ T629] softirqs last enabled at (37668): [] netif_change_name+0x216/0x8c0 [ 36.253233][ T629] softirqs last disabled at (37666): [] netif_change_name+0x1ad/0x8c0 [ 36.253235][ T629] Preemption disabled at: [ 36.253236][ T629] [] vprintk_emit+0x31b/0x3e0 [ 36.253241][ T629] CPU: 3 UID: 0 PID: 629 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 36.253244][ T629] Tainted: [W]=WARN [ 36.253245][ T629] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.253247][ T629] Call Trace: [ 36.253249][ T629] [ 36.253250][ T629] dump_stack_lvl+0x6f/0xa0 [ 36.253256][ T629] ? vprintk_emit+0x31b/0x3e0 [ 36.253258][ T629] __might_resched.cold+0x1fe/0x2c1 [ 36.253262][ T629] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 36.253266][ T629] ? __kmalloc_noprof+0xdb/0x760 [ 36.253271][ T629] __kmalloc_noprof+0x443/0x760 [ 36.253272][ T629] ? alloc_buf.isra.0+0x4b/0x260 [ 36.253279][ T629] ? do_raw_spin_unlock+0x59/0x250 [ 36.253281][ T629] alloc_buf.isra.0+0x4b/0x260 [ 36.253285][ T629] put_chars+0x1e1/0x2f0 [ 36.253287][ T629] ? __send_to_port+0x420/0x420 [ 36.253293][ T629] hvc_console_print+0x292/0x780 [ 36.253301][ T629] ? hvc_write+0x3a0/0x3a0 [ 36.253304][ T629] ? lock_acquire+0x13c/0x160 [ 36.253308][ T629] console_emit_next_record+0x22f/0x4c0 [ 36.253312][ T629] ? devkmsg_read+0x4b0/0x4b0 [ 36.253314][ T629] ? console_flush_one_record+0x106/0x710 [ 36.253317][ T629] ? rcu_is_watching+0x16/0xd0 [ 36.253320][ T629] ? lock_acquire+0x13c/0x160 [ 36.253324][ T629] console_flush_one_record+0x46f/0x710 [ 36.253328][ T629] ? console_emit_next_record+0x4c0/0x4c0 [ 36.253330][ T629] ? __lock_acquire+0x518/0xc20 [ 36.253335][ T629] console_unlock+0xee/0x1f0 [ 36.253338][ T629] ? console_flush_one_record+0x710/0x710 [ 36.253340][ T629] ? rcu_is_watching+0x16/0xd0 [ 36.253341][ T629] ? lock_acquire+0xe0/0x160 [ 36.253345][ T629] ? __down_trylock_console_sem+0x5e/0xa0 [ 36.253347][ T629] ? vprintk_emit+0x320/0x3e0 [ 36.253349][ T629] vprintk_emit+0x37c/0x3e0 [ 36.253352][ T629] ? wake_up_klogd_work_func+0x90/0x90 [ 36.253354][ T629] ? mark_usage+0x61/0x170 [ 36.253356][ T629] ? find_held_lock+0x2b/0x80 [ 36.253358][ T629] ? __lock_acquire+0x518/0xc20 [ 36.253362][ T629] _printk+0xc7/0x100 [ 36.253366][ T629] ? snapshot_read.cold+0x21/0x21 [ 36.253367][ T629] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 36.253370][ T629] ? rcu_read_lock_any_held+0x3c/0x90 [ 36.253372][ T629] ? validate_chain+0x38b/0xc20 [ 36.253374][ T629] ? netdev_name+0x43/0x60 [ 36.253378][ T629] ? __netdev_printk+0x17f/0x1d0 [ 36.253381][ T629] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 36.253383][ T629] netdev_info+0xe2/0x116 [ 36.253386][ T629] ? netdev_notice+0x120/0x120 [ 36.253388][ T629] ? find_held_lock+0x2b/0x80 [ 36.253391][ T629] ? __lock_release.isra.0+0x69/0x1a0 [ 36.253393][ T629] ? mark_held_locks+0x40/0x70 [ 36.253397][ T629] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 36.253399][ T629] netif_change_name.cold+0x4f/0x89 [ 36.253402][ T629] ? netif_set_mtu_ext+0x354/0x650 [ 36.253405][ T629] ? netdev_adjacent_rename_links+0x470/0x470 [ 36.253410][ T629] ? __asan_memset+0x27/0x50 [ 36.253415][ T629] do_setlink.isra.0+0x1f7d/0x2a60 [ 36.253419][ T629] ? stack_trace_save+0x93/0xc0 [ 36.253422][ T629] ? rtnl_link_get_size+0x350/0x350 [ 36.253423][ T629] ? rcu_read_lock_any_held+0x66/0x90 [ 36.253425][ T629] ? stack_depot_save_flags+0x38e/0x790 [ 36.253429][ T629] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 36.253430][ T629] ? rcu_read_lock_any_held+0x3c/0x90 [ 36.253432][ T629] ? validate_chain+0x38b/0xc20 [ 36.253435][ T629] ? kasan_save_stack+0x3d/0x50 [ 36.253436][ T629] ? kasan_save_stack+0x2f/0x50 [ 36.253438][ T629] ? kasan_save_track+0x14/0x30 [ 36.253439][ T629] ? __kasan_kmalloc+0x7b/0x90 [ 36.253441][ T629] ? __lock_acquire+0x518/0xc20 [ 36.253443][ T629] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 36.253446][ T629] ? ___sys_sendmsg+0xd0/0x1d0 [ 36.253450][ T629] ? lock_acquire.part.0+0xd4/0x280 [ 36.253452][ T629] ? rtnl_newlink+0x9a8/0x11b0 [ 36.253454][ T629] ? rcu_is_watching+0x16/0xd0 [ 36.253456][ T629] ? lock_acquire+0x13c/0x160 [ 36.253458][ T629] ? rcu_is_watching+0x16/0xd0 [ 36.253459][ T629] ? rcu_is_watching+0x16/0xd0 [ 36.253460][ T629] ? trace_contention_end+0xb3/0x180 [ 36.253463][ T629] ? __mutex_lock+0x1db/0x1ea0 [ 36.253465][ T629] ? __mutex_lock+0x9a3/0x1ea0 [ 36.253467][ T629] ? rtnl_newlink+0x9a8/0x11b0 [ 36.253471][ T629] ? ww_mutex_lock+0x160/0x160 [ 36.253472][ T629] ? nla_get_range_signed+0x3d0/0x3d0 [ 36.253477][ T629] ? rcu_is_watching+0x16/0xd0 [ 36.253479][ T629] ? __rtnl_newlink+0x3fa/0xa50 [ 36.253484][ T629] rtnl_newlink+0x9f1/0x11b0 [ 36.253489][ T629] ? rtnl_bridge_getlink+0x850/0x850 [ 36.253491][ T629] ? __lock_acquire+0x518/0xc20 [ 36.253495][ T629] ? lock_acquire.part.0+0xd4/0x280 [ 36.253497][ T629] ? find_held_lock+0x2b/0x80 [ 36.253499][ T629] ? rtnl_bridge_getlink+0x850/0x850 [ 36.253501][ T629] ? __lock_release.isra.0+0x69/0x1a0 [ 36.253505][ T629] ? rtnl_bridge_getlink+0x850/0x850 [ 36.253507][ T629] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 36.253510][ T629] ? rtnl_link_fill+0x920/0x920 [ 36.253511][ T629] ? __lock_acquire+0x518/0xc20 [ 36.253515][ T629] ? lock_acquire.part.0+0xd4/0x280 [ 36.253517][ T629] ? find_held_lock+0x2b/0x80 [ 36.253521][ T629] netlink_rcv_skb+0x14e/0x3a0 [ 36.253526][ T629] ? rtnl_link_fill+0x920/0x920 [ 36.253529][ T629] ? netlink_ack+0xcf0/0xcf0 [ 36.253535][ T629] ? netlink_deliver_tap+0xc5/0x330 [ 36.253537][ T629] ? netlink_deliver_tap+0x13c/0x330 [ 36.253542][ T629] netlink_unicast+0x486/0x750 [ 36.253545][ T629] ? netlink_attachskb+0x810/0x810 [ 36.253548][ T629] ? find_held_lock+0x2b/0x80 [ 36.253552][ T629] netlink_sendmsg+0x75b/0xc90 [ 36.253556][ T629] ? netlink_unicast+0x750/0x750 [ 36.253560][ T629] ? __lock_release.isra.0+0x69/0x1a0 [ 36.253561][ T629] ? __import_iovec+0x36c/0x620 [ 36.253567][ T629] __sock_sendmsg+0xce/0x190 [ 36.253569][ T629] ____sys_sendmsg+0x61a/0x860 [ 36.253572][ T629] ? copy_msghdr_from_user+0x279/0x420 [ 36.253574][ T629] ? sock_write_iter+0x400/0x400 [ 36.253575][ T629] ? move_addr_to_kernel+0x40/0x40 [ 36.253582][ T629] ___sys_sendmsg+0x14e/0x1d0 [ 36.253585][ T629] ? copy_msghdr_from_user+0x420/0x420 [ 36.253601][ T629] __sys_sendmsg+0x12c/0x1d0 [ 36.253603][ T629] ? __sys_sendmsg_sock+0x20/0x20 [ 36.253609][ T629] ? rcu_is_watching+0x16/0xd0 [ 36.253612][ T629] do_syscall_64+0xff/0x530 [ 36.253615][ T629] ? exc_page_fault+0xee/0x100 [ 36.253618][ T629] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.253621][ T629] RIP: 0033:0x7f082487754e [ 36.253624][ T629] 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 [ 36.253626][ T629] RSP: 002b:00007ffc3f62f1d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.253628][ T629] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f082487754e [ 36.253630][ T629] RDX: 0000000000000000 RSI: 00007ffc3f62f280 RDI: 0000000000000005 [ 36.253631][ T629] RBP: 00007ffc3f62f1e0 R08: 0000000000000000 R09: 0000000000000000 [ 36.253631][ T629] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916e9f [ 36.253632][ T629] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc3f62f940 [ 36.253639][ T629] [ 36.425205][ T634] eth1: renamed from eth1tag (while UP) [ 37.345128][ T676] eth1tag: renamed from eth1 (while UP) [ 37.345148][ T676] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 37.345150][ T676] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 676, name: ip [ 37.345151][ T676] preempt_count: 1, expected: 0 [ 37.345152][ T676] RCU nest depth: 0, expected: 0 [ 37.345153][ T676] locks held by ip/676: 5, last CPU#3: [ 37.345155][ T676] #0: ffffffffa951b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 37.345167][ T676] #1: ffffffffa8d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 37.345173][ T676] #2: ffffffffa8d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 37.345177][ T676] #3: ffffffffa8c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 37.345180][ T676] #4: ffffffffa8c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 37.345185][ T676] irq event stamp: 28916 [ 37.345185][ T676] hardirqs last enabled at (28915): [] __down_trylock_console_sem+0x86/0xa0 [ 37.345188][ T676] hardirqs last disabled at (28916): [] console_emit_next_record+0x3d4/0x4c0 [ 37.345190][ T676] softirqs last enabled at (28910): [] netif_change_name+0x216/0x8c0 [ 37.345194][ T676] softirqs last disabled at (28908): [] netif_change_name+0x1ad/0x8c0 [ 37.345196][ T676] Preemption disabled at: [ 37.345197][ T676] [] vprintk_emit+0x31b/0x3e0 [ 37.345202][ T676] CPU: 3 UID: 0 PID: 676 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 37.345205][ T676] Tainted: [W]=WARN [ 37.345206][ T676] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.345208][ T676] Call Trace: [ 37.345209][ T676] [ 37.345211][ T676] dump_stack_lvl+0x6f/0xa0 [ 37.345216][ T676] ? vprintk_emit+0x31b/0x3e0 [ 37.345218][ T676] __might_resched.cold+0x1fe/0x2c1 [ 37.345222][ T676] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 37.345227][ T676] ? __kmalloc_noprof+0xdb/0x760 [ 37.345231][ T676] __kmalloc_noprof+0x443/0x760 [ 37.345233][ T676] ? alloc_buf.isra.0+0x4b/0x260 [ 37.345239][ T676] ? do_raw_spin_unlock+0x59/0x250 [ 37.345242][ T676] alloc_buf.isra.0+0x4b/0x260 [ 37.345245][ T676] put_chars+0x1e1/0x2f0 [ 37.345248][ T676] ? __send_to_port+0x420/0x420 [ 37.345254][ T676] hvc_console_print+0x292/0x780 [ 37.345261][ T676] ? hvc_write+0x3a0/0x3a0 [ 37.345264][ T676] ? lock_acquire+0x13c/0x160 [ 37.345268][ T676] console_emit_next_record+0x22f/0x4c0 [ 37.345272][ T676] ? devkmsg_read+0x4b0/0x4b0 [ 37.345274][ T676] ? console_flush_one_record+0x106/0x710 [ 37.345277][ T676] ? rcu_is_watching+0x16/0xd0 [ 37.345280][ T676] ? lock_acquire+0x13c/0x160 [ 37.345284][ T676] console_flush_one_record+0x46f/0x710 [ 37.345288][ T676] ? console_emit_next_record+0x4c0/0x4c0 [ 37.345290][ T676] ? __lock_acquire+0x518/0xc20 [ 37.345295][ T676] console_unlock+0xee/0x1f0 [ 37.345298][ T676] ? console_flush_one_record+0x710/0x710 [ 37.345300][ T676] ? rcu_is_watching+0x16/0xd0 [ 37.345301][ T676] ? lock_acquire+0xe0/0x160 [ 37.345305][ T676] ? __down_trylock_console_sem+0x5e/0xa0 [ 37.345306][ T676] ? vprintk_emit+0x320/0x3e0 [ 37.345309][ T676] vprintk_emit+0x37c/0x3e0 [ 37.345312][ T676] ? wake_up_klogd_work_func+0x90/0x90 [ 37.345314][ T676] ? mark_usage+0x61/0x170 [ 37.345316][ T676] ? find_held_lock+0x2b/0x80 [ 37.345317][ T676] ? __lock_acquire+0x518/0xc20 [ 37.345321][ T676] _printk+0xc7/0x100 [ 37.345325][ T676] ? snapshot_read.cold+0x21/0x21 [ 37.345326][ T676] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 37.345329][ T676] ? rcu_read_lock_any_held+0x3c/0x90 [ 37.345331][ T676] ? validate_chain+0x38b/0xc20 [ 37.345333][ T676] ? netdev_name+0x43/0x60 [ 37.345337][ T676] ? __netdev_printk+0x17f/0x1d0 [ 37.345340][ T676] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 37.345342][ T676] netdev_info+0xe2/0x116 [ 37.345345][ T676] ? netdev_notice+0x120/0x120 [ 37.345347][ T676] ? find_held_lock+0x2b/0x80 [ 37.345350][ T676] ? __lock_release.isra.0+0x69/0x1a0 [ 37.345353][ T676] ? mark_held_locks+0x40/0x70 [ 37.345356][ T676] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 37.345358][ T676] netif_change_name.cold+0x4f/0x89 [ 37.345361][ T676] ? netif_set_mtu_ext+0x354/0x650 [ 37.345364][ T676] ? netdev_adjacent_rename_links+0x470/0x470 [ 37.345369][ T676] ? __asan_memset+0x27/0x50 [ 37.345374][ T676] do_setlink.isra.0+0x1f7d/0x2a60 [ 37.345378][ T676] ? stack_trace_save+0x93/0xc0 [ 37.345381][ T676] ? rtnl_link_get_size+0x350/0x350 [ 37.345383][ T676] ? rcu_read_lock_any_held+0x66/0x90 [ 37.345384][ T676] ? stack_depot_save_flags+0x38e/0x790 [ 37.345388][ T676] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 37.345390][ T676] ? rcu_read_lock_any_held+0x3c/0x90 [ 37.345391][ T676] ? validate_chain+0x38b/0xc20 [ 37.345394][ T676] ? kasan_save_stack+0x3d/0x50 [ 37.345395][ T676] ? kasan_save_stack+0x2f/0x50 [ 37.345397][ T676] ? kasan_save_track+0x14/0x30 [ 37.345398][ T676] ? __kasan_kmalloc+0x7b/0x90 [ 37.345400][ T676] ? __lock_acquire+0x518/0xc20 [ 37.345402][ T676] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 37.345405][ T676] ? ___sys_sendmsg+0xd0/0x1d0 [ 37.345409][ T676] ? lock_acquire.part.0+0xd4/0x280 [ 37.345411][ T676] ? rtnl_newlink+0x9a8/0x11b0 [ 37.345413][ T676] ? rcu_is_watching+0x16/0xd0 [ 37.345415][ T676] ? lock_acquire+0x13c/0x160 [ 37.345417][ T676] ? rcu_is_watching+0x16/0xd0 [ 37.345418][ T676] ? rcu_is_watching+0x16/0xd0 [ 37.345419][ T676] ? trace_contention_end+0xb3/0x180 [ 37.345421][ T676] ? __mutex_lock+0x1db/0x1ea0 [ 37.345424][ T676] ? __mutex_lock+0x9a3/0x1ea0 [ 37.345426][ T676] ? rtnl_newlink+0x9a8/0x11b0 [ 37.345429][ T676] ? ww_mutex_lock+0x160/0x160 [ 37.345430][ T676] ? nla_get_range_signed+0x3d0/0x3d0 [ 37.345435][ T676] ? rcu_is_watching+0x16/0xd0 [ 37.345437][ T676] ? __rtnl_newlink+0x3fa/0xa50 [ 37.345442][ T676] rtnl_newlink+0x9f1/0x11b0 [ 37.345447][ T676] ? rtnl_bridge_getlink+0x850/0x850 [ 37.345449][ T676] ? __lock_acquire+0x518/0xc20 [ 37.345453][ T676] ? lock_acquire.part.0+0xd4/0x280 [ 37.345455][ T676] ? find_held_lock+0x2b/0x80 [ 37.345457][ T676] ? rtnl_bridge_getlink+0x850/0x850 [ 37.345459][ T676] ? __lock_release.isra.0+0x69/0x1a0 [ 37.345462][ T676] ? rtnl_bridge_getlink+0x850/0x850 [ 37.345464][ T676] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 37.345467][ T676] ? rtnl_link_fill+0x920/0x920 [ 37.345469][ T676] ? __lock_acquire+0x518/0xc20 [ 37.345473][ T676] ? lock_acquire.part.0+0xd4/0x280 [ 37.345475][ T676] ? find_held_lock+0x2b/0x80 [ 37.345478][ T676] netlink_rcv_skb+0x14e/0x3a0 [ 37.345481][ T676] ? rtnl_link_fill+0x920/0x920 [ 37.345484][ T676] ? netlink_ack+0xcf0/0xcf0 [ 37.345490][ T676] ? netlink_deliver_tap+0xc5/0x330 [ 37.345492][ T676] ? netlink_deliver_tap+0x13c/0x330 [ 37.345497][ T676] netlink_unicast+0x486/0x750 [ 37.345501][ T676] ? netlink_attachskb+0x810/0x810 [ 37.345503][ T676] ? find_held_lock+0x2b/0x80 [ 37.345507][ T676] netlink_sendmsg+0x75b/0xc90 [ 37.345511][ T676] ? netlink_unicast+0x750/0x750 [ 37.345515][ T676] ? __lock_release.isra.0+0x69/0x1a0 [ 37.345516][ T676] ? __import_iovec+0x36c/0x620 [ 37.345522][ T676] __sock_sendmsg+0xce/0x190 [ 37.345526][ T676] ____sys_sendmsg+0x61a/0x860 [ 37.345528][ T676] ? copy_msghdr_from_user+0x279/0x420 [ 37.345531][ T676] ? sock_write_iter+0x400/0x400 [ 37.345532][ T676] ? move_addr_to_kernel+0x40/0x40 [ 37.345540][ T676] ___sys_sendmsg+0x14e/0x1d0 [ 37.345542][ T676] ? copy_msghdr_from_user+0x420/0x420 [ 37.345557][ T676] __sys_sendmsg+0x12c/0x1d0 [ 37.345560][ T676] ? __sys_sendmsg_sock+0x20/0x20 [ 37.345566][ T676] ? rcu_is_watching+0x16/0xd0 [ 37.345569][ T676] do_syscall_64+0xff/0x530 [ 37.345572][ T676] ? exc_page_fault+0xee/0x100 [ 37.345575][ T676] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.345577][ T676] RIP: 0033:0x7fd03b2fb54e [ 37.345581][ T676] 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 [ 37.345583][ T676] RSP: 002b:00007ffcff074240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.345585][ T676] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fd03b2fb54e [ 37.345587][ T676] RDX: 0000000000000000 RSI: 00007ffcff0742f0 RDI: 0000000000000005 [ 37.345587][ T676] RBP: 00007ffcff074250 R08: 0000000000000000 R09: 0000000000000000 [ 37.345588][ T676] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916ea0 [ 37.345589][ T676] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcff0749b0 [ 37.345596][ T676] [ 37.519167][ T681] eth1: renamed from eth1tag (while UP) [ 38.454497][ T723] eth1tag: renamed from eth1 (while UP) [ 38.454515][ T723] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 38.454517][ T723] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 723, name: ip [ 38.454518][ T723] preempt_count: 1, expected: 0 [ 38.454519][ T723] RCU nest depth: 0, expected: 0 [ 38.454520][ T723] locks held by ip/723: 5, last CPU#3: [ 38.454522][ T723] #0: ffffffffa951b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 38.454536][ T723] #1: ffffffffa8d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 38.454542][ T723] #2: ffffffffa8d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 38.454546][ T723] #3: ffffffffa8c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 38.454550][ T723] #4: ffffffffa8c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 38.454554][ T723] irq event stamp: 37382 [ 38.454554][ T723] hardirqs last enabled at (37381): [] __down_trylock_console_sem+0x86/0xa0 [ 38.454557][ T723] hardirqs last disabled at (37382): [] console_emit_next_record+0x3d4/0x4c0 [ 38.454559][ T723] softirqs last enabled at (37376): [] netif_change_name+0x216/0x8c0 [ 38.454563][ T723] softirqs last disabled at (37374): [] netif_change_name+0x1ad/0x8c0 [ 38.454565][ T723] Preemption disabled at: [ 38.454566][ T723] [] vprintk_emit+0x31b/0x3e0 [ 38.454570][ T723] CPU: 3 UID: 0 PID: 723 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 38.454574][ T723] Tainted: [W]=WARN [ 38.454575][ T723] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.454577][ T723] Call Trace: [ 38.454578][ T723] [ 38.454580][ T723] dump_stack_lvl+0x6f/0xa0 [ 38.454586][ T723] ? vprintk_emit+0x31b/0x3e0 [ 38.454588][ T723] __might_resched.cold+0x1fe/0x2c1 [ 38.454592][ T723] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 38.454597][ T723] ? __kmalloc_noprof+0xdb/0x760 [ 38.454601][ T723] __kmalloc_noprof+0x443/0x760 [ 38.454602][ T723] ? alloc_buf.isra.0+0x4b/0x260 [ 38.454609][ T723] ? do_raw_spin_unlock+0x59/0x250 [ 38.454611][ T723] alloc_buf.isra.0+0x4b/0x260 [ 38.454615][ T723] put_chars+0x1e1/0x2f0 [ 38.454618][ T723] ? __send_to_port+0x420/0x420 [ 38.454624][ T723] hvc_console_print+0x292/0x780 [ 38.454631][ T723] ? hvc_write+0x3a0/0x3a0 [ 38.454634][ T723] ? lock_acquire+0x13c/0x160 [ 38.454639][ T723] console_emit_next_record+0x22f/0x4c0 [ 38.454643][ T723] ? devkmsg_read+0x4b0/0x4b0 [ 38.454644][ T723] ? console_flush_one_record+0x106/0x710 [ 38.454648][ T723] ? rcu_is_watching+0x16/0xd0 [ 38.454650][ T723] ? lock_acquire+0x13c/0x160 [ 38.454654][ T723] console_flush_one_record+0x46f/0x710 [ 38.454658][ T723] ? console_emit_next_record+0x4c0/0x4c0 [ 38.454660][ T723] ? __lock_acquire+0x518/0xc20 [ 38.454665][ T723] console_unlock+0xee/0x1f0 [ 38.454667][ T723] ? console_flush_one_record+0x710/0x710 [ 38.454669][ T723] ? rcu_is_watching+0x16/0xd0 [ 38.454671][ T723] ? lock_acquire+0xe0/0x160 [ 38.454675][ T723] ? __down_trylock_console_sem+0x5e/0xa0 [ 38.454676][ T723] ? vprintk_emit+0x320/0x3e0 [ 38.454679][ T723] vprintk_emit+0x37c/0x3e0 [ 38.454682][ T723] ? wake_up_klogd_work_func+0x90/0x90 [ 38.454684][ T723] ? mark_usage+0x61/0x170 [ 38.454686][ T723] ? find_held_lock+0x2b/0x80 [ 38.454687][ T723] ? __lock_acquire+0x518/0xc20 [ 38.454691][ T723] _printk+0xc7/0x100 [ 38.454695][ T723] ? snapshot_read.cold+0x21/0x21 [ 38.454696][ T723] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 38.454699][ T723] ? rcu_read_lock_any_held+0x3c/0x90 [ 38.454702][ T723] ? validate_chain+0x38b/0xc20 [ 38.454704][ T723] ? netdev_name+0x43/0x60 [ 38.454708][ T723] ? __netdev_printk+0x17f/0x1d0 [ 38.454710][ T723] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 38.454713][ T723] netdev_info+0xe2/0x116 [ 38.454715][ T723] ? netdev_notice+0x120/0x120 [ 38.454718][ T723] ? find_held_lock+0x2b/0x80 [ 38.454721][ T723] ? __lock_release.isra.0+0x69/0x1a0 [ 38.454723][ T723] ? mark_held_locks+0x40/0x70 [ 38.454726][ T723] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 38.454728][ T723] netif_change_name.cold+0x4f/0x89 [ 38.454731][ T723] ? netif_set_mtu_ext+0x354/0x650 [ 38.454735][ T723] ? netdev_adjacent_rename_links+0x470/0x470 [ 38.454739][ T723] ? __asan_memset+0x27/0x50 [ 38.454745][ T723] do_setlink.isra.0+0x1f7d/0x2a60 [ 38.454748][ T723] ? stack_trace_save+0x93/0xc0 [ 38.454752][ T723] ? rtnl_link_get_size+0x350/0x350 [ 38.454753][ T723] ? rcu_read_lock_any_held+0x66/0x90 [ 38.454755][ T723] ? stack_depot_save_flags+0x38e/0x790 [ 38.454758][ T723] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 38.454760][ T723] ? rcu_read_lock_any_held+0x3c/0x90 [ 38.454762][ T723] ? validate_chain+0x38b/0xc20 [ 38.454764][ T723] ? kasan_save_stack+0x3d/0x50 [ 38.454766][ T723] ? kasan_save_stack+0x2f/0x50 [ 38.454767][ T723] ? kasan_save_track+0x14/0x30 [ 38.454768][ T723] ? __kasan_kmalloc+0x7b/0x90 [ 38.454771][ T723] ? __lock_acquire+0x518/0xc20 [ 38.454772][ T723] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 38.454775][ T723] ? ___sys_sendmsg+0xd0/0x1d0 [ 38.454779][ T723] ? lock_acquire.part.0+0xd4/0x280 [ 38.454781][ T723] ? rtnl_newlink+0x9a8/0x11b0 [ 38.454784][ T723] ? rcu_is_watching+0x16/0xd0 [ 38.454785][ T723] ? lock_acquire+0x13c/0x160 [ 38.454787][ T723] ? rcu_is_watching+0x16/0xd0 [ 38.454788][ T723] ? rcu_is_watching+0x16/0xd0 [ 38.454790][ T723] ? trace_contention_end+0xb3/0x180 [ 38.454792][ T723] ? __mutex_lock+0x1db/0x1ea0 [ 38.454794][ T723] ? __mutex_lock+0x9a3/0x1ea0 [ 38.454796][ T723] ? rtnl_newlink+0x9a8/0x11b0 [ 38.454800][ T723] ? ww_mutex_lock+0x160/0x160 [ 38.454801][ T723] ? nla_get_range_signed+0x3d0/0x3d0 [ 38.454805][ T723] ? rcu_is_watching+0x16/0xd0 [ 38.454808][ T723] ? __rtnl_newlink+0x3fa/0xa50 [ 38.454813][ T723] rtnl_newlink+0x9f1/0x11b0 [ 38.454818][ T723] ? rtnl_bridge_getlink+0x850/0x850 [ 38.454819][ T723] ? __lock_acquire+0x518/0xc20 [ 38.454824][ T723] ? lock_acquire.part.0+0xd4/0x280 [ 38.454826][ T723] ? find_held_lock+0x2b/0x80 [ 38.454827][ T723] ? rtnl_bridge_getlink+0x850/0x850 [ 38.454829][ T723] ? __lock_release.isra.0+0x69/0x1a0 [ 38.454833][ T723] ? rtnl_bridge_getlink+0x850/0x850 [ 38.454835][ T723] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.454843][ T723] ? rtnl_link_fill+0x920/0x920 [ 38.454844][ T723] ? __lock_acquire+0x518/0xc20 [ 38.454849][ T723] ? lock_acquire.part.0+0xd4/0x280 [ 38.454851][ T723] ? find_held_lock+0x2b/0x80 [ 38.454854][ T723] netlink_rcv_skb+0x14e/0x3a0 [ 38.454857][ T723] ? rtnl_link_fill+0x920/0x920 [ 38.454860][ T723] ? netlink_ack+0xcf0/0xcf0 [ 38.454866][ T723] ? netlink_deliver_tap+0xc5/0x330 [ 38.454868][ T723] ? netlink_deliver_tap+0x13c/0x330 [ 38.454872][ T723] netlink_unicast+0x486/0x750 [ 38.454876][ T723] ? netlink_attachskb+0x810/0x810 [ 38.454879][ T723] ? find_held_lock+0x2b/0x80 [ 38.454883][ T723] netlink_sendmsg+0x75b/0xc90 [ 38.454887][ T723] ? netlink_unicast+0x750/0x750 [ 38.454890][ T723] ? __lock_release.isra.0+0x69/0x1a0 [ 38.454892][ T723] ? __import_iovec+0x36c/0x620 [ 38.454897][ T723] __sock_sendmsg+0xce/0x190 [ 38.454900][ T723] ____sys_sendmsg+0x61a/0x860 [ 38.454902][ T723] ? copy_msghdr_from_user+0x279/0x420 [ 38.454904][ T723] ? sock_write_iter+0x400/0x400 [ 38.454906][ T723] ? move_addr_to_kernel+0x40/0x40 [ 38.454913][ T723] ___sys_sendmsg+0x14e/0x1d0 [ 38.454915][ T723] ? copy_msghdr_from_user+0x420/0x420 [ 38.454931][ T723] __sys_sendmsg+0x12c/0x1d0 [ 38.454933][ T723] ? __sys_sendmsg_sock+0x20/0x20 [ 38.454939][ T723] ? rcu_is_watching+0x16/0xd0 [ 38.454942][ T723] do_syscall_64+0xff/0x530 [ 38.454945][ T723] ? exc_page_fault+0xee/0x100 [ 38.454948][ T723] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.454950][ T723] RIP: 0033:0x7efe67ec454e [ 38.454954][ T723] 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 [ 38.454956][ T723] RSP: 002b:00007fff7d32c8c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.454958][ T723] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007efe67ec454e [ 38.454960][ T723] RDX: 0000000000000000 RSI: 00007fff7d32c970 RDI: 0000000000000005 [ 38.454961][ T723] RBP: 00007fff7d32c8d0 R08: 0000000000000000 R09: 0000000000000000 [ 38.454961][ T723] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916ea1 [ 38.454962][ T723] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff7d32d030 [ 38.454969][ T723] [ 38.631991][ T728] eth1: renamed from eth1tag (while UP) [ 41.292013][ T819] eth1: renamed from tmp [ 41.292029][ T819] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 41.292031][ T819] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 819, name: ip [ 41.292033][ T819] preempt_count: 1, expected: 0 [ 41.292033][ T819] RCU nest depth: 0, expected: 0 [ 41.292034][ T819] locks held by ip/819: 5, last CPU#0: [ 41.292036][ T819] #0: ffffffffa951b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 41.292047][ T819] #1: ffffffffa8d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 41.292053][ T819] #2: ffffffffa8d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 41.292057][ T819] #3: ffffffffa8c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 41.292060][ T819] #4: ffffffffa8c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 41.292064][ T819] irq event stamp: 45536 [ 41.292065][ T819] hardirqs last enabled at (45535): [] __down_trylock_console_sem+0x86/0xa0 [ 41.292068][ T819] hardirqs last disabled at (45536): [] console_emit_next_record+0x3d4/0x4c0 [ 41.292070][ T819] softirqs last enabled at (45530): [] netif_change_name+0x216/0x8c0 [ 41.292074][ T819] softirqs last disabled at (45528): [] netif_change_name+0x1ad/0x8c0 [ 41.292076][ T819] Preemption disabled at: [ 41.292077][ T819] [] vprintk_emit+0x31b/0x3e0 [ 41.292082][ T819] CPU: 0 UID: 0 PID: 819 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 41.292085][ T819] Tainted: [W]=WARN [ 41.292086][ T819] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.292087][ T819] Call Trace: [ 41.292089][ T819] [ 41.292090][ T819] dump_stack_lvl+0x6f/0xa0 [ 41.292096][ T819] ? vprintk_emit+0x31b/0x3e0 [ 41.292098][ T819] __might_resched.cold+0x1fe/0x2c1 [ 41.292102][ T819] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 41.292106][ T819] ? __kmalloc_noprof+0xdb/0x760 [ 41.292111][ T819] __kmalloc_noprof+0x443/0x760 [ 41.292112][ T819] ? alloc_buf.isra.0+0x4b/0x260 [ 41.292119][ T819] ? do_raw_spin_unlock+0x59/0x250 [ 41.292121][ T819] alloc_buf.isra.0+0x4b/0x260 [ 41.292125][ T819] put_chars+0x1e1/0x2f0 [ 41.292127][ T819] ? __send_to_port+0x420/0x420 [ 41.292133][ T819] hvc_console_print+0x292/0x780 [ 41.292141][ T819] ? hvc_write+0x3a0/0x3a0 [ 41.292144][ T819] ? lock_acquire+0x13c/0x160 [ 41.292148][ T819] console_emit_next_record+0x22f/0x4c0 [ 41.292152][ T819] ? devkmsg_read+0x4b0/0x4b0 [ 41.292154][ T819] ? console_flush_one_record+0x106/0x710 [ 41.292157][ T819] ? rcu_is_watching+0x16/0xd0 [ 41.292160][ T819] ? lock_acquire+0x13c/0x160 [ 41.292164][ T819] console_flush_one_record+0x46f/0x710 [ 41.292168][ T819] ? console_emit_next_record+0x4c0/0x4c0 [ 41.292170][ T819] ? __lock_acquire+0x518/0xc20 [ 41.292175][ T819] console_unlock+0xee/0x1f0 [ 41.292178][ T819] ? console_flush_one_record+0x710/0x710 [ 41.292180][ T819] ? rcu_is_watching+0x16/0xd0 [ 41.292182][ T819] ? lock_acquire+0xe0/0x160 [ 41.292185][ T819] ? __down_trylock_console_sem+0x5e/0xa0 [ 41.292187][ T819] ? vprintk_emit+0x320/0x3e0 [ 41.292190][ T819] vprintk_emit+0x37c/0x3e0 [ 41.292193][ T819] ? wake_up_klogd_work_func+0x90/0x90 [ 41.292196][ T819] ? _mutex_trylock_nest_lock+0x390/0x390 [ 41.292201][ T819] _printk+0xc7/0x100 [ 41.292204][ T819] ? snapshot_read.cold+0x21/0x21 [ 41.292206][ T819] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 41.292208][ T819] ? rcu_read_lock_any_held+0x3c/0x90 [ 41.292211][ T819] ? validate_chain+0x38b/0xc20 [ 41.292213][ T819] ? netdev_name+0x43/0x60 [ 41.292217][ T819] ? __netdev_printk+0x17f/0x1d0 [ 41.292220][ T819] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 41.292222][ T819] netdev_info+0xe2/0x116 [ 41.292225][ T819] ? netdev_notice+0x120/0x120 [ 41.292228][ T819] ? find_held_lock+0x2b/0x80 [ 41.292231][ T819] ? __lock_release.isra.0+0x69/0x1a0 [ 41.292233][ T819] ? mark_held_locks+0x40/0x70 [ 41.292237][ T819] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 41.292239][ T819] netif_change_name.cold+0x4f/0x89 [ 41.292241][ T819] ? register_netdev+0x40/0x40 [ 41.292242][ T819] ? is_bpf_text_address+0x68/0x110 [ 41.292247][ T819] ? netdev_adjacent_rename_links+0x470/0x470 [ 41.292250][ T819] ? __kernel_text_address+0x12/0x30 [ 41.292252][ T819] ? write_profile+0xf0/0xf0 [ 41.292256][ T819] ? __asan_memset+0x27/0x50 [ 41.292262][ T819] do_setlink.isra.0+0x1f7d/0x2a60 [ 41.292265][ T819] ? stack_trace_save+0x93/0xc0 [ 41.292267][ T819] ? rtnl_link_get_size+0x350/0x350 [ 41.292268][ T819] ? rcu_read_lock_any_held+0x66/0x90 [ 41.292270][ T819] ? stack_depot_save_flags+0x38e/0x790 [ 41.292273][ T819] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 41.292275][ T819] ? rcu_read_lock_any_held+0x3c/0x90 [ 41.292277][ T819] ? validate_chain+0x38b/0xc20 [ 41.292280][ T819] ? kasan_save_stack+0x3d/0x50 [ 41.292281][ T819] ? kasan_save_stack+0x2f/0x50 [ 41.292283][ T819] ? kasan_save_track+0x14/0x30 [ 41.292284][ T819] ? __kasan_kmalloc+0x7b/0x90 [ 41.292286][ T819] ? __lock_acquire+0x518/0xc20 [ 41.292288][ T819] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 41.292291][ T819] ? ___sys_sendmsg+0xd0/0x1d0 [ 41.292294][ T819] ? lock_acquire.part.0+0xd4/0x280 [ 41.292296][ T819] ? rtnl_newlink+0x9a8/0x11b0 [ 41.292299][ T819] ? rcu_is_watching+0x16/0xd0 [ 41.292301][ T819] ? lock_acquire+0x13c/0x160 [ 41.292302][ T819] ? rcu_is_watching+0x16/0xd0 [ 41.292303][ T819] ? rcu_is_watching+0x16/0xd0 [ 41.292305][ T819] ? trace_contention_end+0xb3/0x180 [ 41.292307][ T819] ? __mutex_lock+0x1db/0x1ea0 [ 41.292309][ T819] ? __mutex_lock+0x9a3/0x1ea0 [ 41.292310][ T819] ? rtnl_newlink+0x9a8/0x11b0 [ 41.292314][ T819] ? ww_mutex_lock+0x160/0x160 [ 41.292315][ T819] ? nla_get_range_signed+0x3d0/0x3d0 [ 41.292320][ T819] ? rcu_is_watching+0x16/0xd0 [ 41.292322][ T819] ? __rtnl_newlink+0x3fa/0xa50 [ 41.292327][ T819] rtnl_newlink+0x9f1/0x11b0 [ 41.292333][ T819] ? rtnl_bridge_getlink+0x850/0x850 [ 41.292334][ T819] ? __lock_acquire+0x518/0xc20 [ 41.292339][ T819] ? lock_acquire.part.0+0xd4/0x280 [ 41.292341][ T819] ? find_held_lock+0x2b/0x80 [ 41.292343][ T819] ? rtnl_bridge_getlink+0x850/0x850 [ 41.292344][ T819] ? __lock_release.isra.0+0x69/0x1a0 [ 41.292348][ T819] ? rtnl_bridge_getlink+0x850/0x850 [ 41.292350][ T819] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 41.292353][ T819] ? rtnl_link_fill+0x920/0x920 [ 41.292354][ T819] ? __lock_acquire+0x518/0xc20 [ 41.292359][ T819] ? lock_acquire.part.0+0xd4/0x280 [ 41.292361][ T819] ? find_held_lock+0x2b/0x80 [ 41.292364][ T819] netlink_rcv_skb+0x14e/0x3a0 [ 41.292367][ T819] ? rtnl_link_fill+0x920/0x920 [ 41.292370][ T819] ? netlink_ack+0xcf0/0xcf0 [ 41.292376][ T819] ? netlink_deliver_tap+0xc5/0x330 [ 41.292378][ T819] ? netlink_deliver_tap+0x13c/0x330 [ 41.292383][ T819] netlink_unicast+0x486/0x750 [ 41.292387][ T819] ? netlink_attachskb+0x810/0x810 [ 41.292389][ T819] ? find_held_lock+0x2b/0x80 [ 41.292393][ T819] netlink_sendmsg+0x75b/0xc90 [ 41.292397][ T819] ? netlink_unicast+0x750/0x750 [ 41.292401][ T819] ? __lock_release.isra.0+0x69/0x1a0 [ 41.292403][ T819] ? __import_iovec+0x36c/0x620 [ 41.292408][ T819] __sock_sendmsg+0xce/0x190 [ 41.292411][ T819] ____sys_sendmsg+0x61a/0x860 [ 41.292413][ T819] ? copy_msghdr_from_user+0x279/0x420 [ 41.292415][ T819] ? sock_write_iter+0x400/0x400 [ 41.292417][ T819] ? move_addr_to_kernel+0x40/0x40 [ 41.292424][ T819] ___sys_sendmsg+0x14e/0x1d0 [ 41.292427][ T819] ? copy_msghdr_from_user+0x420/0x420 [ 41.292443][ T819] __sys_sendmsg+0x12c/0x1d0 [ 41.292445][ T819] ? __sys_sendmsg_sock+0x20/0x20 [ 41.292451][ T819] ? rcu_is_watching+0x16/0xd0 [ 41.292454][ T819] do_syscall_64+0xff/0x530 [ 41.292457][ T819] ? exc_page_fault+0xee/0x100 [ 41.292460][ T819] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 41.292462][ T819] RIP: 0033:0x7fb9b237054e [ 41.292466][ 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 [ 41.292468][ T819] RSP: 002b:00007ffe25671760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.292470][ T819] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fb9b237054e [ 41.292472][ T819] RDX: 0000000000000000 RSI: 00007ffe25671810 RDI: 0000000000000005 [ 41.292473][ T819] RBP: 00007ffe25671770 R08: 0000000000000000 R09: 0000000000000000 [ 41.292474][ T819] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916ea4 [ 41.292474][ T819] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe25671ed0 [ 41.292481][ T819] [ 41.849947][ T829] eth2: renamed from tmp [ 48.980722][ T921] eth1: renamed from tmp [ 48.980738][ T921] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 48.980741][ T921] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 921, name: ip [ 48.980742][ T921] preempt_count: 1, expected: 0 [ 48.980743][ T921] RCU nest depth: 0, expected: 0 [ 48.980744][ T921] locks held by ip/921: 5, last CPU#3: [ 48.980746][ T921] #0: ffffffffa951b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 48.980758][ T921] #1: ffffffffa8d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 48.980764][ T921] #2: ffffffffa8d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 48.980768][ T921] #3: ffffffffa8c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 48.980771][ T921] #4: ffffffffa8c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 48.980776][ T921] irq event stamp: 46634 [ 48.980776][ T921] hardirqs last enabled at (46633): [] __down_trylock_console_sem+0x86/0xa0 [ 48.980779][ T921] hardirqs last disabled at (46634): [] console_emit_next_record+0x3d4/0x4c0 [ 48.980781][ T921] softirqs last enabled at (46628): [] netif_change_name+0x216/0x8c0 [ 48.980785][ T921] softirqs last disabled at (46626): [] netif_change_name+0x1ad/0x8c0 [ 48.980787][ T921] Preemption disabled at: [ 48.980788][ T921] [] vprintk_emit+0x31b/0x3e0 [ 48.980793][ T921] CPU: 3 UID: 0 PID: 921 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 48.980796][ T921] Tainted: [W]=WARN [ 48.980797][ T921] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.980799][ T921] Call Trace: [ 48.980801][ T921] [ 48.980802][ T921] dump_stack_lvl+0x6f/0xa0 [ 48.980808][ T921] ? vprintk_emit+0x31b/0x3e0 [ 48.980810][ T921] __might_resched.cold+0x1fe/0x2c1 [ 48.980814][ T921] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 48.980818][ T921] ? __kmalloc_noprof+0xdb/0x760 [ 48.980822][ T921] __kmalloc_noprof+0x443/0x760 [ 48.980824][ T921] ? alloc_buf.isra.0+0x4b/0x260 [ 48.980830][ T921] ? do_raw_spin_unlock+0x59/0x250 [ 48.980833][ T921] alloc_buf.isra.0+0x4b/0x260 [ 48.980837][ T921] put_chars+0x1e1/0x2f0 [ 48.980839][ T921] ? __send_to_port+0x420/0x420 [ 48.980845][ T921] hvc_console_print+0x292/0x780 [ 48.980853][ T921] ? hvc_write+0x3a0/0x3a0 [ 48.980856][ T921] ? lock_acquire+0x13c/0x160 [ 48.980860][ T921] console_emit_next_record+0x22f/0x4c0 [ 48.980864][ T921] ? devkmsg_read+0x4b0/0x4b0 [ 48.980866][ T921] ? console_flush_one_record+0x106/0x710 [ 48.980869][ T921] ? rcu_is_watching+0x16/0xd0 [ 48.980872][ T921] ? lock_acquire+0x13c/0x160 [ 48.980876][ T921] console_flush_one_record+0x46f/0x710 [ 48.980880][ T921] ? console_emit_next_record+0x4c0/0x4c0 [ 48.980881][ T921] ? __lock_acquire+0x518/0xc20 [ 48.980887][ T921] console_unlock+0xee/0x1f0 [ 48.980889][ T921] ? console_flush_one_record+0x710/0x710 [ 48.980891][ T921] ? rcu_is_watching+0x16/0xd0 [ 48.980893][ T921] ? lock_acquire+0xe0/0x160 [ 48.980896][ T921] ? __down_trylock_console_sem+0x5e/0xa0 [ 48.980902][ T921] ? vprintk_emit+0x320/0x3e0 [ 48.980904][ T921] vprintk_emit+0x37c/0x3e0 [ 48.980907][ T921] ? wake_up_klogd_work_func+0x90/0x90 [ 48.980910][ T921] ? _mutex_trylock_nest_lock+0x390/0x390 [ 48.980915][ T921] _printk+0xc7/0x100 [ 48.980918][ T921] ? snapshot_read.cold+0x21/0x21 [ 48.980920][ T921] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 48.980922][ T921] ? rcu_read_lock_any_held+0x3c/0x90 [ 48.980925][ T921] ? validate_chain+0x38b/0xc20 [ 48.980927][ T921] ? netdev_name+0x43/0x60 [ 48.980931][ T921] ? __netdev_printk+0x17f/0x1d0 [ 48.980933][ T921] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 48.980935][ T921] netdev_info+0xe2/0x116 [ 48.980938][ T921] ? netdev_notice+0x120/0x120 [ 48.980941][ T921] ? find_held_lock+0x2b/0x80 [ 48.980944][ T921] ? __lock_release.isra.0+0x69/0x1a0 [ 48.980946][ T921] ? mark_held_locks+0x40/0x70 [ 48.980950][ T921] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 48.980952][ T921] netif_change_name.cold+0x4f/0x89 [ 48.980954][ T921] ? register_netdev+0x40/0x40 [ 48.980955][ T921] ? is_bpf_text_address+0x68/0x110 [ 48.980960][ T921] ? netdev_adjacent_rename_links+0x470/0x470 [ 48.980963][ T921] ? __kernel_text_address+0x12/0x30 [ 48.980965][ T921] ? write_profile+0xf0/0xf0 [ 48.980969][ T921] ? __asan_memset+0x27/0x50 [ 48.980974][ T921] do_setlink.isra.0+0x1f7d/0x2a60 [ 48.980978][ T921] ? stack_trace_save+0x93/0xc0 [ 48.980980][ T921] ? rtnl_link_get_size+0x350/0x350 [ 48.980981][ T921] ? rcu_read_lock_any_held+0x66/0x90 [ 48.980983][ T921] ? stack_depot_save_flags+0x38e/0x790 [ 48.980986][ T921] ? __lock_release.isra.0+0x69/0x1a0 [ 48.980987][ T921] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 48.980989][ T921] ? rcu_read_lock_any_held+0x3c/0x90 [ 48.980991][ T921] ? validate_chain+0x38b/0xc20 [ 48.980993][ T921] ? kasan_save_stack+0x3d/0x50 [ 48.980995][ T921] ? kasan_save_stack+0x2f/0x50 [ 48.980996][ T921] ? kasan_save_track+0x14/0x30 [ 48.980997][ T921] ? __kasan_kmalloc+0x7b/0x90 [ 48.981000][ T921] ? __lock_acquire+0x518/0xc20 [ 48.981002][ T921] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 48.981004][ T921] ? ___sys_sendmsg+0xd0/0x1d0 [ 48.981008][ T921] ? lock_acquire.part.0+0xd4/0x280 [ 48.981010][ T921] ? rtnl_newlink+0x9a8/0x11b0 [ 48.981013][ T921] ? rcu_is_watching+0x16/0xd0 [ 48.981014][ T921] ? lock_acquire+0x13c/0x160 [ 48.981016][ T921] ? rcu_is_watching+0x16/0xd0 [ 48.981017][ T921] ? rcu_is_watching+0x16/0xd0 [ 48.981019][ T921] ? trace_contention_end+0xb3/0x180 [ 48.981021][ T921] ? __mutex_lock+0x1db/0x1ea0 [ 48.981022][ T921] ? __mutex_lock+0x9a3/0x1ea0 [ 48.981024][ T921] ? rtnl_newlink+0x9a8/0x11b0 [ 48.981027][ T921] ? ww_mutex_lock+0x160/0x160 [ 48.981028][ T921] ? nla_get_range_signed+0x3d0/0x3d0 [ 48.981033][ T921] ? rcu_is_watching+0x16/0xd0 [ 48.981035][ T921] ? __rtnl_newlink+0x3fa/0xa50 [ 48.981040][ T921] rtnl_newlink+0x9f1/0x11b0 [ 48.981046][ T921] ? rtnl_bridge_getlink+0x850/0x850 [ 48.981047][ T921] ? __lock_acquire+0x518/0xc20 [ 48.981052][ T921] ? lock_acquire.part.0+0xd4/0x280 [ 48.981054][ T921] ? find_held_lock+0x2b/0x80 [ 48.981055][ T921] ? rtnl_bridge_getlink+0x850/0x850 [ 48.981057][ T921] ? __lock_release.isra.0+0x69/0x1a0 [ 48.981061][ T921] ? rtnl_bridge_getlink+0x850/0x850 [ 48.981063][ T921] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.981066][ T921] ? rtnl_link_fill+0x920/0x920 [ 48.981067][ T921] ? __lock_acquire+0x518/0xc20 [ 48.981071][ T921] ? lock_acquire.part.0+0xd4/0x280 [ 48.981073][ T921] ? find_held_lock+0x2b/0x80 [ 48.981077][ T921] netlink_rcv_skb+0x14e/0x3a0 [ 48.981080][ T921] ? rtnl_link_fill+0x920/0x920 [ 48.981083][ T921] ? netlink_ack+0xcf0/0xcf0 [ 48.981089][ T921] ? netlink_deliver_tap+0xc5/0x330 [ 48.981091][ T921] ? netlink_deliver_tap+0x13c/0x330 [ 48.981095][ T921] netlink_unicast+0x486/0x750 [ 48.981099][ T921] ? netlink_attachskb+0x810/0x810 [ 48.981101][ T921] ? find_held_lock+0x2b/0x80 [ 48.981105][ T921] netlink_sendmsg+0x75b/0xc90 [ 48.981109][ T921] ? netlink_unicast+0x750/0x750 [ 48.981113][ T921] ? __lock_release.isra.0+0x69/0x1a0 [ 48.981115][ T921] ? __import_iovec+0x36c/0x620 [ 48.981120][ T921] __sock_sendmsg+0xce/0x190 [ 48.981122][ T921] ____sys_sendmsg+0x61a/0x860 [ 48.981125][ T921] ? copy_msghdr_from_user+0x279/0x420 [ 48.981127][ T921] ? sock_write_iter+0x400/0x400 [ 48.981129][ T921] ? move_addr_to_kernel+0x40/0x40 [ 48.981136][ T921] ___sys_sendmsg+0x14e/0x1d0 [ 48.981138][ T921] ? copy_msghdr_from_user+0x420/0x420 [ 48.981154][ T921] __sys_sendmsg+0x12c/0x1d0 [ 48.981156][ T921] ? __sys_sendmsg_sock+0x20/0x20 [ 48.981163][ T921] ? rcu_is_watching+0x16/0xd0 [ 48.981165][ T921] do_syscall_64+0xff/0x530 [ 48.981168][ T921] ? exc_page_fault+0xee/0x100 [ 48.981171][ T921] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.981173][ T921] RIP: 0033:0x7fceb4d1454e [ 48.981177][ 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 [ 48.981179][ T921] RSP: 002b:00007ffc8ae70b90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.981182][ T921] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fceb4d1454e [ 48.981183][ T921] RDX: 0000000000000000 RSI: 00007ffc8ae70c40 RDI: 0000000000000005 [ 48.981184][ T921] RBP: 00007ffc8ae70ba0 R08: 0000000000000000 R09: 0000000000000000 [ 48.981185][ T921] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916eac [ 48.981185][ T921] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc8ae71300 [ 48.981192][ T921] [ 49.525159][ T932] eth2: renamed from tmp [ 56.518698][ T1030] eth1: renamed from tmp [ 56.518714][ T1030] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 56.518717][ T1030] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1030, name: ip [ 56.518718][ T1030] preempt_count: 1, expected: 0 [ 56.518719][ T1030] RCU nest depth: 0, expected: 0 [ 56.518720][ T1030] locks held by ip/1030: 5, last CPU#0: [ 56.518721][ T1030] #0: ffffffffa951b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 56.518733][ T1030] #1: ffffffffa8d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 56.518738][ T1030] #2: ffffffffa8d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 56.518742][ T1030] #3: ffffffffa8c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 56.518746][ T1030] #4: ffffffffa8c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 56.518750][ T1030] irq event stamp: 41474 [ 56.518751][ T1030] hardirqs last enabled at (41473): [] __down_trylock_console_sem+0x86/0xa0 [ 56.518754][ T1030] hardirqs last disabled at (41474): [] console_emit_next_record+0x3d4/0x4c0 [ 56.518756][ T1030] softirqs last enabled at (41468): [] netif_change_name+0x216/0x8c0 [ 56.518759][ T1030] softirqs last disabled at (41466): [] netif_change_name+0x1ad/0x8c0 [ 56.518762][ T1030] Preemption disabled at: [ 56.518762][ T1030] [] vprintk_emit+0x31b/0x3e0 [ 56.518767][ T1030] CPU: 0 UID: 0 PID: 1030 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 56.518771][ T1030] Tainted: [W]=WARN [ 56.518772][ T1030] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 56.518773][ T1030] Call Trace: [ 56.518775][ T1030] [ 56.518777][ T1030] dump_stack_lvl+0x6f/0xa0 [ 56.518782][ T1030] ? vprintk_emit+0x31b/0x3e0 [ 56.518784][ T1030] __might_resched.cold+0x1fe/0x2c1 [ 56.518788][ T1030] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 56.518793][ T1030] ? __kmalloc_noprof+0xdb/0x760 [ 56.518797][ T1030] __kmalloc_noprof+0x443/0x760 [ 56.518799][ T1030] ? alloc_buf.isra.0+0x4b/0x260 [ 56.518805][ T1030] ? do_raw_spin_unlock+0x59/0x250 [ 56.518808][ T1030] alloc_buf.isra.0+0x4b/0x260 [ 56.518812][ T1030] put_chars+0x1e1/0x2f0 [ 56.518814][ T1030] ? __send_to_port+0x420/0x420 [ 56.518820][ T1030] hvc_console_print+0x292/0x780 [ 56.518828][ T1030] ? hvc_write+0x3a0/0x3a0 [ 56.518831][ T1030] ? lock_acquire+0x13c/0x160 [ 56.518835][ T1030] console_emit_next_record+0x22f/0x4c0 [ 56.518839][ T1030] ? devkmsg_read+0x4b0/0x4b0 [ 56.518841][ T1030] ? console_flush_one_record+0x106/0x710 [ 56.518844][ T1030] ? rcu_is_watching+0x16/0xd0 [ 56.518847][ T1030] ? lock_acquire+0x13c/0x160 [ 56.518851][ T1030] console_flush_one_record+0x46f/0x710 [ 56.518855][ T1030] ? console_emit_next_record+0x4c0/0x4c0 [ 56.518857][ T1030] ? __lock_acquire+0x518/0xc20 [ 56.518862][ T1030] console_unlock+0xee/0x1f0 [ 56.518865][ T1030] ? console_flush_one_record+0x710/0x710 [ 56.518867][ T1030] ? rcu_is_watching+0x16/0xd0 [ 56.518868][ T1030] ? lock_acquire+0xe0/0x160 [ 56.518872][ T1030] ? __down_trylock_console_sem+0x5e/0xa0 [ 56.518874][ T1030] ? vprintk_emit+0x320/0x3e0 [ 56.518876][ T1030] vprintk_emit+0x37c/0x3e0 [ 56.518879][ T1030] ? wake_up_klogd_work_func+0x90/0x90 [ 56.518882][ T1030] ? _mutex_trylock_nest_lock+0x390/0x390 [ 56.518887][ T1030] _printk+0xc7/0x100 [ 56.518891][ T1030] ? snapshot_read.cold+0x21/0x21 [ 56.518892][ T1030] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 56.518895][ T1030] ? rcu_read_lock_any_held+0x3c/0x90 [ 56.518898][ T1030] ? validate_chain+0x38b/0xc20 [ 56.518900][ T1030] ? netdev_name+0x43/0x60 [ 56.518903][ T1030] ? __netdev_printk+0x17f/0x1d0 [ 56.518906][ T1030] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 56.518908][ T1030] netdev_info+0xe2/0x116 [ 56.518911][ T1030] ? netdev_notice+0x120/0x120 [ 56.518914][ T1030] ? find_held_lock+0x2b/0x80 [ 56.518917][ T1030] ? __lock_release.isra.0+0x69/0x1a0 [ 56.518919][ T1030] ? mark_held_locks+0x40/0x70 [ 56.518922][ T1030] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 56.518924][ T1030] netif_change_name.cold+0x4f/0x89 [ 56.518926][ T1030] ? register_netdev+0x40/0x40 [ 56.518928][ T1030] ? is_bpf_text_address+0x68/0x110 [ 56.518933][ T1030] ? netdev_adjacent_rename_links+0x470/0x470 [ 56.518936][ T1030] ? __kernel_text_address+0x12/0x30 [ 56.518938][ T1030] ? write_profile+0xf0/0xf0 [ 56.518948][ T1030] ? __asan_memset+0x27/0x50 [ 56.518954][ T1030] do_setlink.isra.0+0x1f7d/0x2a60 [ 56.518957][ T1030] ? stack_trace_save+0x93/0xc0 [ 56.518959][ T1030] ? rtnl_link_get_size+0x350/0x350 [ 56.518960][ T1030] ? rcu_read_lock_any_held+0x66/0x90 [ 56.518962][ T1030] ? stack_depot_save_flags+0x38e/0x790 [ 56.518965][ T1030] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 56.518967][ T1030] ? rcu_read_lock_any_held+0x3c/0x90 [ 56.518969][ T1030] ? validate_chain+0x38b/0xc20 [ 56.518972][ T1030] ? kasan_save_stack+0x3d/0x50 [ 56.518973][ T1030] ? kasan_save_stack+0x2f/0x50 [ 56.518974][ T1030] ? kasan_save_track+0x14/0x30 [ 56.518976][ T1030] ? __kasan_kmalloc+0x7b/0x90 [ 56.518978][ T1030] ? __lock_acquire+0x518/0xc20 [ 56.518980][ T1030] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 56.518983][ T1030] ? ___sys_sendmsg+0xd0/0x1d0 [ 56.518986][ T1030] ? lock_acquire.part.0+0xd4/0x280 [ 56.518988][ T1030] ? rtnl_newlink+0x9a8/0x11b0 [ 56.518991][ T1030] ? rcu_is_watching+0x16/0xd0 [ 56.518992][ T1030] ? lock_acquire+0x13c/0x160 [ 56.518994][ T1030] ? rcu_is_watching+0x16/0xd0 [ 56.518995][ T1030] ? rcu_is_watching+0x16/0xd0 [ 56.518997][ T1030] ? trace_contention_end+0xb3/0x180 [ 56.518999][ T1030] ? __mutex_lock+0x1db/0x1ea0 [ 56.519000][ T1030] ? __mutex_lock+0x9a3/0x1ea0 [ 56.519002][ T1030] ? rtnl_newlink+0x9a8/0x11b0 [ 56.519005][ T1030] ? ww_mutex_lock+0x160/0x160 [ 56.519006][ T1030] ? nla_get_range_signed+0x3d0/0x3d0 [ 56.519011][ T1030] ? rcu_is_watching+0x16/0xd0 [ 56.519013][ T1030] ? __rtnl_newlink+0x3fa/0xa50 [ 56.519018][ T1030] rtnl_newlink+0x9f1/0x11b0 [ 56.519023][ T1030] ? rtnl_bridge_getlink+0x850/0x850 [ 56.519025][ T1030] ? __lock_acquire+0x518/0xc20 [ 56.519029][ T1030] ? lock_acquire.part.0+0xd4/0x280 [ 56.519031][ T1030] ? find_held_lock+0x2b/0x80 [ 56.519033][ T1030] ? rtnl_bridge_getlink+0x850/0x850 [ 56.519035][ T1030] ? __lock_release.isra.0+0x69/0x1a0 [ 56.519038][ T1030] ? rtnl_bridge_getlink+0x850/0x850 [ 56.519040][ T1030] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 56.519043][ T1030] ? rtnl_link_fill+0x920/0x920 [ 56.519044][ T1030] ? __lock_acquire+0x518/0xc20 [ 56.519049][ T1030] ? lock_acquire.part.0+0xd4/0x280 [ 56.519050][ T1030] ? find_held_lock+0x2b/0x80 [ 56.519054][ T1030] netlink_rcv_skb+0x14e/0x3a0 [ 56.519057][ T1030] ? rtnl_link_fill+0x920/0x920 [ 56.519060][ T1030] ? netlink_ack+0xcf0/0xcf0 [ 56.519066][ T1030] ? netlink_deliver_tap+0xc5/0x330 [ 56.519068][ T1030] ? netlink_deliver_tap+0x13c/0x330 [ 56.519072][ T1030] netlink_unicast+0x486/0x750 [ 56.519076][ T1030] ? netlink_attachskb+0x810/0x810 [ 56.519078][ T1030] ? find_held_lock+0x2b/0x80 [ 56.519082][ T1030] netlink_sendmsg+0x75b/0xc90 [ 56.519086][ T1030] ? netlink_unicast+0x750/0x750 [ 56.519090][ T1030] ? __lock_release.isra.0+0x69/0x1a0 [ 56.519091][ T1030] ? __import_iovec+0x36c/0x620 [ 56.519097][ T1030] __sock_sendmsg+0xce/0x190 [ 56.519099][ T1030] ____sys_sendmsg+0x61a/0x860 [ 56.519102][ T1030] ? copy_msghdr_from_user+0x279/0x420 [ 56.519104][ T1030] ? sock_write_iter+0x400/0x400 [ 56.519105][ T1030] ? move_addr_to_kernel+0x40/0x40 [ 56.519112][ T1030] ___sys_sendmsg+0x14e/0x1d0 [ 56.519115][ T1030] ? copy_msghdr_from_user+0x420/0x420 [ 56.519130][ T1030] __sys_sendmsg+0x12c/0x1d0 [ 56.519133][ T1030] ? __sys_sendmsg_sock+0x20/0x20 [ 56.519139][ T1030] ? rcu_is_watching+0x16/0xd0 [ 56.519142][ T1030] do_syscall_64+0xff/0x530 [ 56.519145][ T1030] ? exc_page_fault+0xee/0x100 [ 56.519147][ T1030] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 56.519150][ T1030] RIP: 0033:0x7fe92952154e [ 56.519153][ 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 [ 56.519155][ T1030] RSP: 002b:00007ffce2aa2370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 56.519158][ T1030] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fe92952154e [ 56.519159][ T1030] RDX: 0000000000000000 RSI: 00007ffce2aa2420 RDI: 0000000000000005 [ 56.519160][ T1030] RBP: 00007ffce2aa2380 R08: 0000000000000000 R09: 0000000000000000 [ 56.519161][ T1030] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916eb3 [ 56.519162][ T1030] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffce2aa2ae0 [ 56.519168][ T1030] [ 56.903977][ T1036] eth2: renamed from tmp [ 62.354564][ T1092] eth1tag: renamed from eth1 (while UP) [ 62.354581][ T1092] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 62.354584][ T1092] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1092, name: ip [ 62.354585][ T1092] preempt_count: 1, expected: 0 [ 62.354586][ T1092] RCU nest depth: 0, expected: 0 [ 62.354587][ T1092] locks held by ip/1092: 5, last CPU#3: [ 62.354589][ T1092] #0: ffffffffa951b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 62.354600][ T1092] #1: ffffffffa8d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 62.354606][ T1092] #2: ffffffffa8d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 62.354610][ T1092] #3: ffffffffa8c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 62.354614][ T1092] #4: ffffffffa8c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 62.354618][ T1092] irq event stamp: 40018 [ 62.354619][ T1092] hardirqs last enabled at (40017): [] __down_trylock_console_sem+0x86/0xa0 [ 62.354622][ T1092] hardirqs last disabled at (40018): [] console_emit_next_record+0x3d4/0x4c0 [ 62.354624][ T1092] softirqs last enabled at (40012): [] netif_change_name+0x216/0x8c0 [ 62.354628][ T1092] softirqs last disabled at (40010): [] netif_change_name+0x1ad/0x8c0 [ 62.354630][ T1092] Preemption disabled at: [ 62.354631][ T1092] [] vprintk_emit+0x31b/0x3e0 [ 62.354635][ T1092] CPU: 3 UID: 0 PID: 1092 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 62.354639][ T1092] Tainted: [W]=WARN [ 62.354640][ T1092] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.354642][ T1092] Call Trace: [ 62.354644][ T1092] [ 62.354645][ T1092] dump_stack_lvl+0x6f/0xa0 [ 62.354651][ T1092] ? vprintk_emit+0x31b/0x3e0 [ 62.354653][ T1092] __might_resched.cold+0x1fe/0x2c1 [ 62.354657][ T1092] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 62.354661][ T1092] ? __kmalloc_noprof+0xdb/0x760 [ 62.354665][ T1092] __kmalloc_noprof+0x443/0x760 [ 62.354667][ T1092] ? alloc_buf.isra.0+0x4b/0x260 [ 62.354674][ T1092] ? do_raw_spin_unlock+0x59/0x250 [ 62.354676][ T1092] alloc_buf.isra.0+0x4b/0x260 [ 62.354680][ T1092] put_chars+0x1e1/0x2f0 [ 62.354683][ T1092] ? __send_to_port+0x420/0x420 [ 62.354689][ T1092] hvc_console_print+0x292/0x780 [ 62.354696][ T1092] ? hvc_write+0x3a0/0x3a0 [ 62.354699][ T1092] ? lock_acquire+0x13c/0x160 [ 62.354704][ T1092] console_emit_next_record+0x22f/0x4c0 [ 62.354708][ T1092] ? devkmsg_read+0x4b0/0x4b0 [ 62.354710][ T1092] ? console_flush_one_record+0x106/0x710 [ 62.354713][ T1092] ? rcu_is_watching+0x16/0xd0 [ 62.354715][ T1092] ? lock_acquire+0x13c/0x160 [ 62.354719][ T1092] console_flush_one_record+0x46f/0x710 [ 62.354723][ T1092] ? console_emit_next_record+0x4c0/0x4c0 [ 62.354725][ T1092] ? __lock_acquire+0x518/0xc20 [ 62.354730][ T1092] console_unlock+0xee/0x1f0 [ 62.354733][ T1092] ? console_flush_one_record+0x710/0x710 [ 62.354735][ T1092] ? rcu_is_watching+0x16/0xd0 [ 62.354736][ T1092] ? lock_acquire+0xe0/0x160 [ 62.354740][ T1092] ? __down_trylock_console_sem+0x5e/0xa0 [ 62.354742][ T1092] ? vprintk_emit+0x320/0x3e0 [ 62.354744][ T1092] vprintk_emit+0x37c/0x3e0 [ 62.354747][ T1092] ? wake_up_klogd_work_func+0x90/0x90 [ 62.354749][ T1092] ? mark_usage+0x61/0x170 [ 62.354751][ T1092] ? find_held_lock+0x2b/0x80 [ 62.354753][ T1092] ? __lock_acquire+0x518/0xc20 [ 62.354756][ T1092] _printk+0xc7/0x100 [ 62.354760][ T1092] ? snapshot_read.cold+0x21/0x21 [ 62.354761][ T1092] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 62.354764][ T1092] ? rcu_read_lock_any_held+0x3c/0x90 [ 62.354767][ T1092] ? validate_chain+0x38b/0xc20 [ 62.354769][ T1092] ? netdev_name+0x43/0x60 [ 62.354772][ T1092] ? __netdev_printk+0x17f/0x1d0 [ 62.354775][ T1092] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 62.354777][ T1092] netdev_info+0xe2/0x116 [ 62.354780][ T1092] ? netdev_notice+0x120/0x120 [ 62.354783][ T1092] ? find_held_lock+0x2b/0x80 [ 62.354785][ T1092] ? __lock_release.isra.0+0x69/0x1a0 [ 62.354788][ T1092] ? mark_held_locks+0x40/0x70 [ 62.354791][ T1092] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 62.354793][ T1092] netif_change_name.cold+0x4f/0x89 [ 62.354796][ T1092] ? netif_set_mtu_ext+0x354/0x650 [ 62.354800][ T1092] ? netdev_adjacent_rename_links+0x470/0x470 [ 62.354804][ T1092] ? __asan_memset+0x27/0x50 [ 62.354809][ T1092] do_setlink.isra.0+0x1f7d/0x2a60 [ 62.354813][ T1092] ? stack_trace_save+0x93/0xc0 [ 62.354816][ T1092] ? rtnl_link_get_size+0x350/0x350 [ 62.354817][ T1092] ? rcu_read_lock_any_held+0x66/0x90 [ 62.354819][ T1092] ? stack_depot_save_flags+0x38e/0x790 [ 62.354822][ T1092] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 62.354824][ T1092] ? rcu_read_lock_any_held+0x3c/0x90 [ 62.354826][ T1092] ? validate_chain+0x38b/0xc20 [ 62.354828][ T1092] ? kasan_save_stack+0x3d/0x50 [ 62.354830][ T1092] ? kasan_save_stack+0x2f/0x50 [ 62.354831][ T1092] ? kasan_save_track+0x14/0x30 [ 62.354832][ T1092] ? __kasan_kmalloc+0x7b/0x90 [ 62.354835][ T1092] ? __lock_acquire+0x518/0xc20 [ 62.354837][ T1092] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 62.354840][ T1092] ? ___sys_sendmsg+0xd0/0x1d0 [ 62.354843][ T1092] ? lock_acquire.part.0+0xd4/0x280 [ 62.354845][ T1092] ? rtnl_newlink+0x9a8/0x11b0 [ 62.354848][ T1092] ? rcu_is_watching+0x16/0xd0 [ 62.354849][ T1092] ? lock_acquire+0x13c/0x160 [ 62.354851][ T1092] ? rcu_is_watching+0x16/0xd0 [ 62.354852][ T1092] ? rcu_is_watching+0x16/0xd0 [ 62.354853][ T1092] ? trace_contention_end+0xb3/0x180 [ 62.354856][ T1092] ? __mutex_lock+0x1db/0x1ea0 [ 62.354858][ T1092] ? __mutex_lock+0x9a3/0x1ea0 [ 62.354860][ T1092] ? rtnl_newlink+0x9a8/0x11b0 [ 62.354863][ T1092] ? ww_mutex_lock+0x160/0x160 [ 62.354865][ T1092] ? nla_get_range_signed+0x3d0/0x3d0 [ 62.354869][ T1092] ? rcu_is_watching+0x16/0xd0 [ 62.354871][ T1092] ? __rtnl_newlink+0x3fa/0xa50 [ 62.354876][ T1092] rtnl_newlink+0x9f1/0x11b0 [ 62.354881][ T1092] ? rtnl_bridge_getlink+0x850/0x850 [ 62.354883][ T1092] ? __lock_acquire+0x518/0xc20 [ 62.354888][ T1092] ? lock_acquire.part.0+0xd4/0x280 [ 62.354890][ T1092] ? find_held_lock+0x2b/0x80 [ 62.354891][ T1092] ? rtnl_bridge_getlink+0x850/0x850 [ 62.354893][ T1092] ? __lock_release.isra.0+0x69/0x1a0 [ 62.354897][ T1092] ? rtnl_bridge_getlink+0x850/0x850 [ 62.354899][ T1092] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.354902][ T1092] ? rtnl_link_fill+0x920/0x920 [ 62.354903][ T1092] ? __lock_acquire+0x518/0xc20 [ 62.354908][ T1092] ? lock_acquire.part.0+0xd4/0x280 [ 62.354909][ T1092] ? find_held_lock+0x2b/0x80 [ 62.354913][ T1092] netlink_rcv_skb+0x14e/0x3a0 [ 62.354916][ T1092] ? rtnl_link_fill+0x920/0x920 [ 62.354919][ T1092] ? netlink_ack+0xcf0/0xcf0 [ 62.354925][ T1092] ? netlink_deliver_tap+0xc5/0x330 [ 62.354927][ T1092] ? netlink_deliver_tap+0x13c/0x330 [ 62.354931][ T1092] netlink_unicast+0x486/0x750 [ 62.354935][ T1092] ? netlink_attachskb+0x810/0x810 [ 62.354938][ T1092] ? find_held_lock+0x2b/0x80 [ 62.354942][ T1092] netlink_sendmsg+0x75b/0xc90 [ 62.354945][ T1092] ? netlink_unicast+0x750/0x750 [ 62.354949][ T1092] ? __lock_release.isra.0+0x69/0x1a0 [ 62.354951][ T1092] ? __import_iovec+0x36c/0x620 [ 62.354956][ T1092] __sock_sendmsg+0xce/0x190 [ 62.354959][ T1092] ____sys_sendmsg+0x61a/0x860 [ 62.354961][ T1092] ? copy_msghdr_from_user+0x279/0x420 [ 62.354963][ T1092] ? sock_write_iter+0x400/0x400 [ 62.354965][ T1092] ? move_addr_to_kernel+0x40/0x40 [ 62.354972][ T1092] ___sys_sendmsg+0x14e/0x1d0 [ 62.354979][ T1092] ? copy_msghdr_from_user+0x420/0x420 [ 62.354994][ T1092] __sys_sendmsg+0x12c/0x1d0 [ 62.354997][ T1092] ? __sys_sendmsg_sock+0x20/0x20 [ 62.355003][ T1092] ? rcu_is_watching+0x16/0xd0 [ 62.355006][ T1092] do_syscall_64+0xff/0x530 [ 62.355009][ T1092] ? exc_page_fault+0xee/0x100 [ 62.355012][ T1092] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.355014][ T1092] RIP: 0033:0x7f67c27de54e [ 62.355018][ 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 [ 62.355020][ T1092] RSP: 002b:00007ffc5b814370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.355022][ T1092] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f67c27de54e [ 62.355024][ T1092] RDX: 0000000000000000 RSI: 00007ffc5b814420 RDI: 0000000000000005 [ 62.355024][ T1092] RBP: 00007ffc5b814380 R08: 0000000000000000 R09: 0000000000000000 [ 62.355025][ T1092] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916eb9 [ 62.355026][ T1092] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc5b814ae0 [ 62.355032][ T1092] [ 62.511541][ T1097] eth1: renamed from eth1tag (while UP) [ 63.461385][ T1141] eth1tag: renamed from eth1 (while UP) [ 63.461403][ T1141] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 63.461405][ T1141] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1141, name: ip [ 63.461407][ T1141] preempt_count: 1, expected: 0 [ 63.461408][ T1141] RCU nest depth: 0, expected: 0 [ 63.461408][ T1141] locks held by ip/1141: 5, last CPU#3: [ 63.461410][ T1141] #0: ffffffffa951b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 63.461422][ T1141] #1: ffffffffa8d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 63.461428][ T1141] #2: ffffffffa8d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 63.461432][ T1141] #3: ffffffffa8c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 63.461436][ T1141] #4: ffffffffa8c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 63.461440][ T1141] irq event stamp: 31018 [ 63.461441][ T1141] hardirqs last enabled at (31017): [] __down_trylock_console_sem+0x86/0xa0 [ 63.461444][ T1141] hardirqs last disabled at (31018): [] console_emit_next_record+0x3d4/0x4c0 [ 63.461446][ T1141] softirqs last enabled at (31012): [] netif_change_name+0x216/0x8c0 [ 63.461450][ T1141] softirqs last disabled at (31010): [] netif_change_name+0x1ad/0x8c0 [ 63.461452][ T1141] Preemption disabled at: [ 63.461453][ T1141] [] vprintk_emit+0x31b/0x3e0 [ 63.461458][ T1141] CPU: 3 UID: 0 PID: 1141 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 63.461461][ T1141] Tainted: [W]=WARN [ 63.461462][ T1141] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.461464][ T1141] Call Trace: [ 63.461466][ T1141] [ 63.461467][ T1141] dump_stack_lvl+0x6f/0xa0 [ 63.461473][ T1141] ? vprintk_emit+0x31b/0x3e0 [ 63.461474][ T1141] __might_resched.cold+0x1fe/0x2c1 [ 63.461479][ T1141] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 63.461483][ T1141] ? __kmalloc_noprof+0xdb/0x760 [ 63.461487][ T1141] __kmalloc_noprof+0x443/0x760 [ 63.461489][ T1141] ? alloc_buf.isra.0+0x4b/0x260 [ 63.461496][ T1141] ? do_raw_spin_unlock+0x59/0x250 [ 63.461498][ T1141] alloc_buf.isra.0+0x4b/0x260 [ 63.461502][ T1141] put_chars+0x1e1/0x2f0 [ 63.461504][ T1141] ? __send_to_port+0x420/0x420 [ 63.461511][ T1141] hvc_console_print+0x292/0x780 [ 63.461518][ T1141] ? hvc_write+0x3a0/0x3a0 [ 63.461521][ T1141] ? lock_acquire+0x13c/0x160 [ 63.461528][ T1141] console_emit_next_record+0x22f/0x4c0 [ 63.461532][ T1141] ? devkmsg_read+0x4b0/0x4b0 [ 63.461534][ T1141] ? console_flush_one_record+0x106/0x710 [ 63.461537][ T1141] ? rcu_is_watching+0x16/0xd0 [ 63.461540][ T1141] ? lock_acquire+0x13c/0x160 [ 63.461544][ T1141] console_flush_one_record+0x46f/0x710 [ 63.461548][ T1141] ? console_emit_next_record+0x4c0/0x4c0 [ 63.461550][ T1141] ? __lock_acquire+0x518/0xc20 [ 63.461555][ T1141] console_unlock+0xee/0x1f0 [ 63.461558][ T1141] ? console_flush_one_record+0x710/0x710 [ 63.461560][ T1141] ? rcu_is_watching+0x16/0xd0 [ 63.461561][ T1141] ? lock_acquire+0xe0/0x160 [ 63.461565][ T1141] ? __down_trylock_console_sem+0x5e/0xa0 [ 63.461567][ T1141] ? vprintk_emit+0x320/0x3e0 [ 63.461569][ T1141] vprintk_emit+0x37c/0x3e0 [ 63.461572][ T1141] ? wake_up_klogd_work_func+0x90/0x90 [ 63.461574][ T1141] ? mark_usage+0x61/0x170 [ 63.461576][ T1141] ? find_held_lock+0x2b/0x80 [ 63.461578][ T1141] ? __lock_acquire+0x518/0xc20 [ 63.461581][ T1141] _printk+0xc7/0x100 [ 63.461585][ T1141] ? snapshot_read.cold+0x21/0x21 [ 63.461587][ T1141] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 63.461589][ T1141] ? rcu_read_lock_any_held+0x3c/0x90 [ 63.461592][ T1141] ? validate_chain+0x38b/0xc20 [ 63.461594][ T1141] ? netdev_name+0x43/0x60 [ 63.461598][ T1141] ? __netdev_printk+0x17f/0x1d0 [ 63.461600][ T1141] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 63.461603][ T1141] netdev_info+0xe2/0x116 [ 63.461605][ T1141] ? netdev_notice+0x120/0x120 [ 63.461608][ T1141] ? find_held_lock+0x2b/0x80 [ 63.461611][ T1141] ? __lock_release.isra.0+0x69/0x1a0 [ 63.461613][ T1141] ? mark_held_locks+0x40/0x70 [ 63.461616][ T1141] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 63.461618][ T1141] netif_change_name.cold+0x4f/0x89 [ 63.461622][ T1141] ? netif_set_mtu_ext+0x354/0x650 [ 63.461625][ T1141] ? netdev_adjacent_rename_links+0x470/0x470 [ 63.461630][ T1141] ? __asan_memset+0x27/0x50 [ 63.461635][ T1141] do_setlink.isra.0+0x1f7d/0x2a60 [ 63.461639][ T1141] ? stack_trace_save+0x93/0xc0 [ 63.461642][ T1141] ? rtnl_link_get_size+0x350/0x350 [ 63.461643][ T1141] ? rcu_read_lock_any_held+0x66/0x90 [ 63.461645][ T1141] ? stack_depot_save_flags+0x38e/0x790 [ 63.461649][ T1141] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 63.461650][ T1141] ? rcu_read_lock_any_held+0x3c/0x90 [ 63.461652][ T1141] ? validate_chain+0x38b/0xc20 [ 63.461655][ T1141] ? kasan_save_stack+0x3d/0x50 [ 63.461657][ T1141] ? kasan_save_stack+0x2f/0x50 [ 63.461658][ T1141] ? kasan_save_track+0x14/0x30 [ 63.461659][ T1141] ? __kasan_kmalloc+0x7b/0x90 [ 63.461661][ T1141] ? __lock_acquire+0x518/0xc20 [ 63.461663][ T1141] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 63.461666][ T1141] ? ___sys_sendmsg+0xd0/0x1d0 [ 63.461670][ T1141] ? lock_acquire.part.0+0xd4/0x280 [ 63.461672][ T1141] ? rtnl_newlink+0x9a8/0x11b0 [ 63.461674][ T1141] ? rcu_is_watching+0x16/0xd0 [ 63.461676][ T1141] ? lock_acquire+0x13c/0x160 [ 63.461677][ T1141] ? rcu_is_watching+0x16/0xd0 [ 63.461679][ T1141] ? rcu_is_watching+0x16/0xd0 [ 63.461680][ T1141] ? trace_contention_end+0xb3/0x180 [ 63.461682][ T1141] ? __mutex_lock+0x1db/0x1ea0 [ 63.461685][ T1141] ? __mutex_lock+0x9a3/0x1ea0 [ 63.461687][ T1141] ? rtnl_newlink+0x9a8/0x11b0 [ 63.461690][ T1141] ? ww_mutex_lock+0x160/0x160 [ 63.461691][ T1141] ? nla_get_range_signed+0x3d0/0x3d0 [ 63.461696][ T1141] ? rcu_is_watching+0x16/0xd0 [ 63.461698][ T1141] ? __rtnl_newlink+0x3fa/0xa50 [ 63.461703][ T1141] rtnl_newlink+0x9f1/0x11b0 [ 63.461709][ T1141] ? rtnl_bridge_getlink+0x850/0x850 [ 63.461711][ T1141] ? __lock_acquire+0x518/0xc20 [ 63.461715][ T1141] ? lock_acquire.part.0+0xd4/0x280 [ 63.461717][ T1141] ? find_held_lock+0x2b/0x80 [ 63.461719][ T1141] ? rtnl_bridge_getlink+0x850/0x850 [ 63.461720][ T1141] ? __lock_release.isra.0+0x69/0x1a0 [ 63.461724][ T1141] ? rtnl_bridge_getlink+0x850/0x850 [ 63.461726][ T1141] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.461729][ T1141] ? rtnl_link_fill+0x920/0x920 [ 63.461730][ T1141] ? __lock_acquire+0x518/0xc20 [ 63.461735][ T1141] ? lock_acquire.part.0+0xd4/0x280 [ 63.461737][ T1141] ? find_held_lock+0x2b/0x80 [ 63.461740][ T1141] netlink_rcv_skb+0x14e/0x3a0 [ 63.461743][ T1141] ? rtnl_link_fill+0x920/0x920 [ 63.461746][ T1141] ? netlink_ack+0xcf0/0xcf0 [ 63.461752][ T1141] ? netlink_deliver_tap+0xc5/0x330 [ 63.461754][ T1141] ? netlink_deliver_tap+0x13c/0x330 [ 63.461758][ T1141] netlink_unicast+0x486/0x750 [ 63.461762][ T1141] ? netlink_attachskb+0x810/0x810 [ 63.461765][ T1141] ? find_held_lock+0x2b/0x80 [ 63.461769][ T1141] netlink_sendmsg+0x75b/0xc90 [ 63.461773][ T1141] ? netlink_unicast+0x750/0x750 [ 63.461776][ T1141] ? __lock_release.isra.0+0x69/0x1a0 [ 63.461778][ T1141] ? __import_iovec+0x36c/0x620 [ 63.461784][ T1141] __sock_sendmsg+0xce/0x190 [ 63.461786][ T1141] ____sys_sendmsg+0x61a/0x860 [ 63.461788][ T1141] ? copy_msghdr_from_user+0x279/0x420 [ 63.461791][ T1141] ? sock_write_iter+0x400/0x400 [ 63.461792][ T1141] ? move_addr_to_kernel+0x40/0x40 [ 63.461799][ T1141] ___sys_sendmsg+0x14e/0x1d0 [ 63.461802][ T1141] ? copy_msghdr_from_user+0x420/0x420 [ 63.461817][ T1141] __sys_sendmsg+0x12c/0x1d0 [ 63.461820][ T1141] ? __sys_sendmsg_sock+0x20/0x20 [ 63.461826][ T1141] ? rcu_is_watching+0x16/0xd0 [ 63.461829][ T1141] do_syscall_64+0xff/0x530 [ 63.461832][ T1141] ? exc_page_fault+0xee/0x100 [ 63.461835][ T1141] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.461837][ T1141] RIP: 0033:0x7ff8e2f9754e [ 63.461841][ 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 [ 63.461842][ T1141] RSP: 002b:00007ffc72263560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 63.461845][ T1141] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007ff8e2f9754e [ 63.461846][ T1141] RDX: 0000000000000000 RSI: 00007ffc72263610 RDI: 0000000000000005 [ 63.461847][ T1141] RBP: 00007ffc72263570 R08: 0000000000000000 R09: 0000000000000000 [ 63.461848][ T1141] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916eba [ 63.461849][ T1141] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc72263cd0 [ 63.461856][ T1141] [ 63.629691][ T1146] eth1: renamed from eth1tag (while UP) [ 64.588511][ T1190] eth1tag: renamed from eth1 (while UP) [ 64.588537][ T1190] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 64.588539][ T1190] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1190, name: ip [ 64.588541][ T1190] preempt_count: 1, expected: 0 [ 64.588542][ T1190] RCU nest depth: 0, expected: 0 [ 64.588543][ T1190] locks held by ip/1190: 5, last CPU#2: [ 64.588545][ T1190] #0: ffffffffa951b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 64.588556][ T1190] #1: ffffffffa8d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 64.588562][ T1190] #2: ffffffffa8d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 64.588567][ T1190] #3: ffffffffa8c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 64.588570][ T1190] #4: ffffffffa8c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 64.588574][ T1190] irq event stamp: 39408 [ 64.588575][ T1190] hardirqs last enabled at (39407): [] irqentry_exit+0x21c/0x790 [ 64.588579][ T1190] hardirqs last disabled at (39408): [] console_emit_next_record+0x3d4/0x4c0 [ 64.588581][ T1190] softirqs last enabled at (39400): [] netif_change_name+0x216/0x8c0 [ 64.588585][ T1190] softirqs last disabled at (39398): [] netif_change_name+0x1ad/0x8c0 [ 64.588587][ T1190] Preemption disabled at: [ 64.588588][ T1190] [] vprintk_emit+0x31b/0x3e0 [ 64.588593][ T1190] CPU: 2 UID: 0 PID: 1190 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 64.588596][ T1190] Tainted: [W]=WARN [ 64.588597][ T1190] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.588599][ T1190] Call Trace: [ 64.588600][ T1190] [ 64.588602][ T1190] dump_stack_lvl+0x6f/0xa0 [ 64.588608][ T1190] ? vprintk_emit+0x31b/0x3e0 [ 64.588610][ T1190] __might_resched.cold+0x1fe/0x2c1 [ 64.588614][ T1190] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 64.588618][ T1190] ? __kmalloc_noprof+0xdb/0x760 [ 64.588622][ T1190] __kmalloc_noprof+0x443/0x760 [ 64.588624][ T1190] ? alloc_buf.isra.0+0x4b/0x260 [ 64.588631][ T1190] ? do_raw_spin_unlock+0x59/0x250 [ 64.588634][ T1190] alloc_buf.isra.0+0x4b/0x260 [ 64.588638][ T1190] put_chars+0x1e1/0x2f0 [ 64.588640][ T1190] ? __send_to_port+0x420/0x420 [ 64.588646][ T1190] hvc_console_print+0x292/0x780 [ 64.588654][ T1190] ? hvc_write+0x3a0/0x3a0 [ 64.588657][ T1190] ? lock_acquire+0x13c/0x160 [ 64.588661][ T1190] console_emit_next_record+0x22f/0x4c0 [ 64.588665][ T1190] ? devkmsg_read+0x4b0/0x4b0 [ 64.588667][ T1190] ? console_flush_one_record+0x106/0x710 [ 64.588670][ T1190] ? rcu_is_watching+0x16/0xd0 [ 64.588673][ T1190] ? lock_acquire+0x13c/0x160 [ 64.588677][ T1190] console_flush_one_record+0x46f/0x710 [ 64.588681][ T1190] ? console_emit_next_record+0x4c0/0x4c0 [ 64.588683][ T1190] ? __lock_acquire+0x518/0xc20 [ 64.588688][ T1190] console_unlock+0xee/0x1f0 [ 64.588691][ T1190] ? console_flush_one_record+0x710/0x710 [ 64.588693][ T1190] ? rcu_is_watching+0x16/0xd0 [ 64.588694][ T1190] ? lock_acquire+0xe0/0x160 [ 64.588698][ T1190] ? __down_trylock_console_sem+0x5e/0xa0 [ 64.588700][ T1190] ? vprintk_emit+0x320/0x3e0 [ 64.588702][ T1190] vprintk_emit+0x37c/0x3e0 [ 64.588705][ T1190] ? wake_up_klogd_work_func+0x90/0x90 [ 64.588707][ T1190] ? mark_usage+0x61/0x170 [ 64.588709][ T1190] ? find_held_lock+0x2b/0x80 [ 64.588711][ T1190] ? __lock_acquire+0x518/0xc20 [ 64.588714][ T1190] _printk+0xc7/0x100 [ 64.588718][ T1190] ? snapshot_read.cold+0x21/0x21 [ 64.588720][ T1190] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 64.588722][ T1190] ? rcu_read_lock_any_held+0x3c/0x90 [ 64.588725][ T1190] ? validate_chain+0x38b/0xc20 [ 64.588727][ T1190] ? netdev_name+0x43/0x60 [ 64.588731][ T1190] ? __netdev_printk+0x17f/0x1d0 [ 64.588733][ T1190] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 64.588736][ T1190] netdev_info+0xe2/0x116 [ 64.588738][ T1190] ? netdev_notice+0x120/0x120 [ 64.588741][ T1190] ? find_held_lock+0x2b/0x80 [ 64.588744][ T1190] ? __lock_release.isra.0+0x69/0x1a0 [ 64.588746][ T1190] ? mark_held_locks+0x40/0x70 [ 64.588749][ T1190] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 64.588751][ T1190] netif_change_name.cold+0x4f/0x89 [ 64.588754][ T1190] ? netif_set_mtu_ext+0x354/0x650 [ 64.588758][ T1190] ? netdev_adjacent_rename_links+0x470/0x470 [ 64.588762][ T1190] ? __asan_memset+0x27/0x50 [ 64.588768][ T1190] do_setlink.isra.0+0x1f7d/0x2a60 [ 64.588771][ T1190] ? stack_trace_save+0x93/0xc0 [ 64.588775][ T1190] ? rtnl_link_get_size+0x350/0x350 [ 64.588776][ T1190] ? rcu_read_lock_any_held+0x66/0x90 [ 64.588778][ T1190] ? stack_depot_save_flags+0x38e/0x790 [ 64.588781][ T1190] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 64.588783][ T1190] ? rcu_read_lock_any_held+0x3c/0x90 [ 64.588785][ T1190] ? validate_chain+0x38b/0xc20 [ 64.588787][ T1190] ? kasan_save_stack+0x3d/0x50 [ 64.588789][ T1190] ? kasan_save_stack+0x2f/0x50 [ 64.588790][ T1190] ? kasan_save_track+0x14/0x30 [ 64.588791][ T1190] ? __kasan_kmalloc+0x7b/0x90 [ 64.588794][ T1190] ? __lock_acquire+0x518/0xc20 [ 64.588795][ T1190] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 64.588798][ T1190] ? ___sys_sendmsg+0xd0/0x1d0 [ 64.588802][ T1190] ? lock_acquire.part.0+0xd4/0x280 [ 64.588804][ T1190] ? rtnl_newlink+0x9a8/0x11b0 [ 64.588807][ T1190] ? rcu_is_watching+0x16/0xd0 [ 64.588808][ T1190] ? lock_acquire+0x13c/0x160 [ 64.588810][ T1190] ? rcu_is_watching+0x16/0xd0 [ 64.588811][ T1190] ? rcu_is_watching+0x16/0xd0 [ 64.588812][ T1190] ? trace_contention_end+0xb3/0x180 [ 64.588815][ T1190] ? __mutex_lock+0x1db/0x1ea0 [ 64.588816][ T1190] ? __mutex_lock+0x9a3/0x1ea0 [ 64.588818][ T1190] ? rtnl_newlink+0x9a8/0x11b0 [ 64.588822][ T1190] ? ww_mutex_lock+0x160/0x160 [ 64.588823][ T1190] ? nla_get_range_signed+0x3d0/0x3d0 [ 64.588827][ T1190] ? rcu_is_watching+0x16/0xd0 [ 64.588829][ T1190] ? __rtnl_newlink+0x3fa/0xa50 [ 64.588834][ T1190] rtnl_newlink+0x9f1/0x11b0 [ 64.588840][ T1190] ? rtnl_bridge_getlink+0x850/0x850 [ 64.588841][ T1190] ? __lock_acquire+0x518/0xc20 [ 64.588846][ T1190] ? lock_acquire.part.0+0xd4/0x280 [ 64.588848][ T1190] ? find_held_lock+0x2b/0x80 [ 64.588849][ T1190] ? rtnl_bridge_getlink+0x850/0x850 [ 64.588851][ T1190] ? __lock_release.isra.0+0x69/0x1a0 [ 64.588855][ T1190] ? rtnl_bridge_getlink+0x850/0x850 [ 64.588857][ T1190] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.588860][ T1190] ? rtnl_link_fill+0x920/0x920 [ 64.588861][ T1190] ? __lock_acquire+0x518/0xc20 [ 64.588865][ T1190] ? lock_acquire.part.0+0xd4/0x280 [ 64.588867][ T1190] ? find_held_lock+0x2b/0x80 [ 64.588870][ T1190] netlink_rcv_skb+0x14e/0x3a0 [ 64.588874][ T1190] ? rtnl_link_fill+0x920/0x920 [ 64.588876][ T1190] ? netlink_ack+0xcf0/0xcf0 [ 64.588883][ T1190] ? netlink_deliver_tap+0xc5/0x330 [ 64.588885][ T1190] ? netlink_deliver_tap+0x13c/0x330 [ 64.588889][ T1190] netlink_unicast+0x486/0x750 [ 64.588893][ T1190] ? netlink_attachskb+0x810/0x810 [ 64.588895][ T1190] ? find_held_lock+0x2b/0x80 [ 64.588899][ T1190] netlink_sendmsg+0x75b/0xc90 [ 64.588903][ T1190] ? netlink_unicast+0x750/0x750 [ 64.588907][ T1190] ? __lock_release.isra.0+0x69/0x1a0 [ 64.588908][ T1190] ? __import_iovec+0x36c/0x620 [ 64.588914][ T1190] __sock_sendmsg+0xce/0x190 [ 64.588916][ T1190] ____sys_sendmsg+0x61a/0x860 [ 64.588919][ T1190] ? copy_msghdr_from_user+0x279/0x420 [ 64.588921][ T1190] ? sock_write_iter+0x400/0x400 [ 64.588922][ T1190] ? move_addr_to_kernel+0x40/0x40 [ 64.588929][ T1190] ___sys_sendmsg+0x14e/0x1d0 [ 64.588932][ T1190] ? copy_msghdr_from_user+0x420/0x420 [ 64.588947][ T1190] __sys_sendmsg+0x12c/0x1d0 [ 64.588950][ T1190] ? __sys_sendmsg_sock+0x20/0x20 [ 64.588956][ T1190] ? rcu_is_watching+0x16/0xd0 [ 64.588959][ T1190] do_syscall_64+0xff/0x530 [ 64.588962][ T1190] ? exc_page_fault+0xee/0x100 [ 64.588965][ T1190] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.588967][ T1190] RIP: 0033:0x7f821bbf554e [ 64.588971][ 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 [ 64.588972][ T1190] RSP: 002b:00007fff2ff3a320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.588975][ T1190] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f821bbf554e [ 64.588976][ T1190] RDX: 0000000000000000 RSI: 00007fff2ff3a3d0 RDI: 0000000000000005 [ 64.588977][ T1190] RBP: 00007fff2ff3a330 R08: 0000000000000000 R09: 0000000000000000 [ 64.588978][ T1190] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916ebb [ 64.588979][ T1190] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff2ff3aa90 [ 64.588985][ T1190] [ 64.753902][ T1195] eth1: renamed from eth1tag (while UP) [ 65.726606][ T1239] eth1tag: renamed from eth1 (while UP) [ 65.726623][ T1239] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 65.726626][ T1239] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1239, name: ip [ 65.726627][ T1239] preempt_count: 1, expected: 0 [ 65.726628][ T1239] RCU nest depth: 0, expected: 0 [ 65.726629][ T1239] locks held by ip/1239: 5, last CPU#3: [ 65.726631][ T1239] #0: ffffffffa951b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 65.726642][ T1239] #1: ffffffffa8d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 65.726648][ T1239] #2: ffffffffa8d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 65.726652][ T1239] #3: ffffffffa8c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 65.726656][ T1239] #4: ffffffffa8c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 65.726660][ T1239] irq event stamp: 39806 [ 65.726661][ T1239] hardirqs last enabled at (39805): [] __down_trylock_console_sem+0x86/0xa0 [ 65.726664][ T1239] hardirqs last disabled at (39806): [] console_emit_next_record+0x3d4/0x4c0 [ 65.726666][ T1239] softirqs last enabled at (39800): [] netif_change_name+0x216/0x8c0 [ 65.726669][ T1239] softirqs last disabled at (39798): [] netif_change_name+0x1ad/0x8c0 [ 65.726672][ T1239] Preemption disabled at: [ 65.726672][ T1239] [] vprintk_emit+0x31b/0x3e0 [ 65.726677][ T1239] CPU: 3 UID: 0 PID: 1239 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 65.726680][ T1239] Tainted: [W]=WARN [ 65.726681][ T1239] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.726683][ T1239] Call Trace: [ 65.726685][ T1239] [ 65.726687][ T1239] dump_stack_lvl+0x6f/0xa0 [ 65.726693][ T1239] ? vprintk_emit+0x31b/0x3e0 [ 65.726695][ T1239] __might_resched.cold+0x1fe/0x2c1 [ 65.726699][ T1239] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 65.726703][ T1239] ? __kmalloc_noprof+0xdb/0x760 [ 65.726707][ T1239] __kmalloc_noprof+0x443/0x760 [ 65.726709][ T1239] ? alloc_buf.isra.0+0x4b/0x260 [ 65.726716][ T1239] ? do_raw_spin_unlock+0x59/0x250 [ 65.726718][ T1239] alloc_buf.isra.0+0x4b/0x260 [ 65.726722][ T1239] put_chars+0x1e1/0x2f0 [ 65.726724][ T1239] ? __send_to_port+0x420/0x420 [ 65.726730][ T1239] hvc_console_print+0x292/0x780 [ 65.726738][ T1239] ? hvc_write+0x3a0/0x3a0 [ 65.726741][ T1239] ? lock_acquire+0x13c/0x160 [ 65.726746][ T1239] console_emit_next_record+0x22f/0x4c0 [ 65.726749][ T1239] ? devkmsg_read+0x4b0/0x4b0 [ 65.726751][ T1239] ? console_flush_one_record+0x106/0x710 [ 65.726754][ T1239] ? rcu_is_watching+0x16/0xd0 [ 65.726757][ T1239] ? lock_acquire+0x13c/0x160 [ 65.726761][ T1239] console_flush_one_record+0x46f/0x710 [ 65.726765][ T1239] ? console_emit_next_record+0x4c0/0x4c0 [ 65.726767][ T1239] ? __lock_acquire+0x518/0xc20 [ 65.726772][ T1239] console_unlock+0xee/0x1f0 [ 65.726775][ T1239] ? console_flush_one_record+0x710/0x710 [ 65.726777][ T1239] ? rcu_is_watching+0x16/0xd0 [ 65.726778][ T1239] ? lock_acquire+0xe0/0x160 [ 65.726782][ T1239] ? __down_trylock_console_sem+0x5e/0xa0 [ 65.726784][ T1239] ? vprintk_emit+0x320/0x3e0 [ 65.726786][ T1239] vprintk_emit+0x37c/0x3e0 [ 65.726789][ T1239] ? wake_up_klogd_work_func+0x90/0x90 [ 65.726791][ T1239] ? mark_usage+0x61/0x170 [ 65.726793][ T1239] ? find_held_lock+0x2b/0x80 [ 65.726794][ T1239] ? __lock_acquire+0x518/0xc20 [ 65.726798][ T1239] _printk+0xc7/0x100 [ 65.726802][ T1239] ? snapshot_read.cold+0x21/0x21 [ 65.726803][ T1239] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 65.726806][ T1239] ? rcu_read_lock_any_held+0x3c/0x90 [ 65.726809][ T1239] ? validate_chain+0x38b/0xc20 [ 65.726811][ T1239] ? netdev_name+0x43/0x60 [ 65.726814][ T1239] ? __netdev_printk+0x17f/0x1d0 [ 65.726817][ T1239] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 65.726819][ T1239] netdev_info+0xe2/0x116 [ 65.726822][ T1239] ? netdev_notice+0x120/0x120 [ 65.726824][ T1239] ? find_held_lock+0x2b/0x80 [ 65.726827][ T1239] ? __lock_release.isra.0+0x69/0x1a0 [ 65.726829][ T1239] ? mark_held_locks+0x40/0x70 [ 65.726833][ T1239] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 65.726835][ T1239] netif_change_name.cold+0x4f/0x89 [ 65.726837][ T1239] ? netif_set_mtu_ext+0x354/0x650 [ 65.726841][ T1239] ? netdev_adjacent_rename_links+0x470/0x470 [ 65.726846][ T1239] ? __asan_memset+0x27/0x50 [ 65.726851][ T1239] do_setlink.isra.0+0x1f7d/0x2a60 [ 65.726855][ T1239] ? stack_trace_save+0x93/0xc0 [ 65.726858][ T1239] ? rtnl_link_get_size+0x350/0x350 [ 65.726859][ T1239] ? rcu_read_lock_any_held+0x66/0x90 [ 65.726861][ T1239] ? stack_depot_save_flags+0x38e/0x790 [ 65.726865][ T1239] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 65.726867][ T1239] ? rcu_read_lock_any_held+0x3c/0x90 [ 65.726868][ T1239] ? validate_chain+0x38b/0xc20 [ 65.726871][ T1239] ? kasan_save_stack+0x3d/0x50 [ 65.726873][ T1239] ? kasan_save_stack+0x2f/0x50 [ 65.726874][ T1239] ? kasan_save_track+0x14/0x30 [ 65.726875][ T1239] ? __kasan_kmalloc+0x7b/0x90 [ 65.726877][ T1239] ? __lock_acquire+0x518/0xc20 [ 65.726879][ T1239] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 65.726882][ T1239] ? ___sys_sendmsg+0xd0/0x1d0 [ 65.726886][ T1239] ? lock_acquire.part.0+0xd4/0x280 [ 65.726888][ T1239] ? rtnl_newlink+0x9a8/0x11b0 [ 65.726890][ T1239] ? rcu_is_watching+0x16/0xd0 [ 65.726892][ T1239] ? lock_acquire+0x13c/0x160 [ 65.726893][ T1239] ? rcu_is_watching+0x16/0xd0 [ 65.726894][ T1239] ? rcu_is_watching+0x16/0xd0 [ 65.726896][ T1239] ? trace_contention_end+0xb3/0x180 [ 65.726898][ T1239] ? __mutex_lock+0x1db/0x1ea0 [ 65.726901][ T1239] ? __mutex_lock+0x9a3/0x1ea0 [ 65.726903][ T1239] ? rtnl_newlink+0x9a8/0x11b0 [ 65.726906][ T1239] ? ww_mutex_lock+0x160/0x160 [ 65.726907][ T1239] ? nla_get_range_signed+0x3d0/0x3d0 [ 65.726912][ T1239] ? rcu_is_watching+0x16/0xd0 [ 65.726914][ T1239] ? __rtnl_newlink+0x3fa/0xa50 [ 65.726919][ T1239] rtnl_newlink+0x9f1/0x11b0 [ 65.726924][ T1239] ? rtnl_bridge_getlink+0x850/0x850 [ 65.726926][ T1239] ? __lock_acquire+0x518/0xc20 [ 65.726930][ T1239] ? lock_acquire.part.0+0xd4/0x280 [ 65.726932][ T1239] ? find_held_lock+0x2b/0x80 [ 65.726934][ T1239] ? rtnl_bridge_getlink+0x850/0x850 [ 65.726936][ T1239] ? __lock_release.isra.0+0x69/0x1a0 [ 65.726939][ T1239] ? rtnl_bridge_getlink+0x850/0x850 [ 65.726941][ T1239] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.726944][ T1239] ? rtnl_link_fill+0x920/0x920 [ 65.726946][ T1239] ? __lock_acquire+0x518/0xc20 [ 65.726950][ T1239] ? lock_acquire.part.0+0xd4/0x280 [ 65.726952][ T1239] ? find_held_lock+0x2b/0x80 [ 65.726955][ T1239] netlink_rcv_skb+0x14e/0x3a0 [ 65.726958][ T1239] ? rtnl_link_fill+0x920/0x920 [ 65.726961][ T1239] ? netlink_ack+0xcf0/0xcf0 [ 65.726967][ T1239] ? netlink_deliver_tap+0xc5/0x330 [ 65.726969][ T1239] ? netlink_deliver_tap+0x13c/0x330 [ 65.726974][ T1239] netlink_unicast+0x486/0x750 [ 65.726977][ T1239] ? netlink_attachskb+0x810/0x810 [ 65.726980][ T1239] ? find_held_lock+0x2b/0x80 [ 65.726984][ T1239] netlink_sendmsg+0x75b/0xc90 [ 65.726988][ T1239] ? netlink_unicast+0x750/0x750 [ 65.726991][ T1239] ? __lock_release.isra.0+0x69/0x1a0 [ 65.726993][ T1239] ? __import_iovec+0x36c/0x620 [ 65.727002][ T1239] __sock_sendmsg+0xce/0x190 [ 65.727005][ T1239] ____sys_sendmsg+0x61a/0x860 [ 65.727007][ T1239] ? copy_msghdr_from_user+0x279/0x420 [ 65.727009][ T1239] ? sock_write_iter+0x400/0x400 [ 65.727010][ T1239] ? move_addr_to_kernel+0x40/0x40 [ 65.727017][ T1239] ___sys_sendmsg+0x14e/0x1d0 [ 65.727020][ T1239] ? copy_msghdr_from_user+0x420/0x420 [ 65.727035][ T1239] __sys_sendmsg+0x12c/0x1d0 [ 65.727038][ T1239] ? __sys_sendmsg_sock+0x20/0x20 [ 65.727044][ T1239] ? rcu_is_watching+0x16/0xd0 [ 65.727047][ T1239] do_syscall_64+0xff/0x530 [ 65.727050][ T1239] ? exc_page_fault+0xee/0x100 [ 65.727053][ T1239] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.727055][ T1239] RIP: 0033:0x7fb2ac55f54e [ 65.727058][ 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 [ 65.727060][ T1239] RSP: 002b:00007ffe6e9611b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.727063][ T1239] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fb2ac55f54e [ 65.727064][ T1239] RDX: 0000000000000000 RSI: 00007ffe6e961260 RDI: 0000000000000005 [ 65.727065][ T1239] RBP: 00007ffe6e9611c0 R08: 0000000000000000 R09: 0000000000000000 [ 65.727066][ T1239] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916ebd [ 65.727066][ T1239] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe6e961920 [ 65.727073][ T1239] [ 65.898668][ T1244] eth1: renamed from eth1tag (while UP)