[ 10.884300][ T245] eth1: renamed from tmp [ 10.884355][ T245] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.884357][ T245] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 245, name: ip [ 10.884359][ T245] preempt_count: 1, expected: 0 [ 10.884360][ T245] RCU nest depth: 0, expected: 0 [ 10.884361][ T245] locks held by ip/245: 5, last CPU#0: [ 10.884363][ T245] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 10.884374][ T245] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.884380][ T245] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.884384][ T245] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.884388][ T245] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.884392][ T245] irq event stamp: 19362 [ 10.884392][ T245] hardirqs last enabled at (19361): [] __down_trylock_console_sem+0x86/0xa0 [ 10.884396][ T245] hardirqs last disabled at (19362): [] console_emit_next_record+0x3d4/0x4c0 [ 10.884398][ T245] softirqs last enabled at (19356): [] netif_change_name+0x216/0x8c0 [ 10.884401][ T245] softirqs last disabled at (19354): [] netif_change_name+0x1ad/0x8c0 [ 10.884404][ T245] Preemption disabled at: [ 10.884404][ T245] [] vprintk_emit+0x31b/0x3e0 [ 10.884409][ T245] CPU: 0 UID: 0 PID: 245 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.884413][ T245] Tainted: [W]=WARN [ 10.884414][ T245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.884415][ T245] Call Trace: [ 10.884417][ T245] [ 10.884418][ T245] dump_stack_lvl+0x6f/0xa0 [ 10.884424][ T245] ? vprintk_emit+0x31b/0x3e0 [ 10.884426][ T245] __might_resched.cold+0x1fe/0x2c1 [ 10.884430][ T245] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.884434][ T245] ? __kmalloc_noprof+0xdb/0x760 [ 10.884439][ T245] __kmalloc_noprof+0x443/0x760 [ 10.884441][ T245] ? alloc_buf.isra.0+0x4b/0x260 [ 10.884447][ T245] ? do_raw_spin_unlock+0x59/0x250 [ 10.884450][ T245] alloc_buf.isra.0+0x4b/0x260 [ 10.884453][ T245] put_chars+0x1e1/0x2f0 [ 10.884456][ T245] ? __send_to_port+0x420/0x420 [ 10.884462][ T245] hvc_console_print+0x292/0x780 [ 10.884470][ T245] ? hvc_write+0x3a0/0x3a0 [ 10.884473][ T245] ? lock_acquire+0x13c/0x160 [ 10.884477][ T245] console_emit_next_record+0x22f/0x4c0 [ 10.884481][ T245] ? devkmsg_read+0x4b0/0x4b0 [ 10.884483][ T245] ? console_flush_one_record+0x106/0x710 [ 10.884486][ T245] ? rcu_is_watching+0x16/0xd0 [ 10.884489][ T245] ? lock_acquire+0x13c/0x160 [ 10.884493][ T245] console_flush_one_record+0x46f/0x710 [ 10.884497][ T245] ? console_emit_next_record+0x4c0/0x4c0 [ 10.884499][ T245] ? __lock_acquire+0x518/0xc20 [ 10.884505][ T245] console_unlock+0xee/0x1f0 [ 10.884508][ T245] ? console_flush_one_record+0x710/0x710 [ 10.884509][ T245] ? rcu_is_watching+0x16/0xd0 [ 10.884511][ T245] ? lock_acquire+0xe0/0x160 [ 10.884515][ T245] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.884517][ T245] ? vprintk_emit+0x320/0x3e0 [ 10.884519][ T245] vprintk_emit+0x37c/0x3e0 [ 10.884522][ T245] ? wake_up_klogd_work_func+0x90/0x90 [ 10.884525][ T245] ? save_trace+0x68/0x280 [ 10.884529][ T245] _printk+0xc7/0x100 [ 10.884532][ T245] ? snapshot_read.cold+0x21/0x21 [ 10.884536][ T245] ? validate_chain+0x34a/0xc20 [ 10.884538][ T245] ? netdev_name+0x43/0x60 [ 10.884542][ T245] ? __netdev_printk+0x17f/0x1d0 [ 10.884545][ T245] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 10.884550][ T245] netdev_info+0xe2/0x116 [ 10.884553][ T245] ? netdev_notice+0x120/0x120 [ 10.884556][ T245] ? find_held_lock+0x2b/0x80 [ 10.884559][ T245] ? __lock_release.isra.0+0x69/0x1a0 [ 10.884561][ T245] ? mark_held_locks+0x40/0x70 [ 10.884565][ T245] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 10.884567][ T245] netif_change_name.cold+0x4f/0x89 [ 10.884569][ T245] ? register_netdev+0x40/0x40 [ 10.884570][ T245] ? is_bpf_text_address+0x68/0x110 [ 10.884576][ T245] ? netdev_adjacent_rename_links+0x470/0x470 [ 10.884578][ T245] ? __kernel_text_address+0x12/0x30 [ 10.884581][ T245] ? write_profile+0xf0/0xf0 [ 10.884585][ T245] ? __asan_memset+0x27/0x50 [ 10.884590][ T245] do_setlink.isra.0+0x1f7d/0x2a60 [ 10.884594][ T245] ? stack_trace_save+0x93/0xc0 [ 10.884596][ T245] ? rtnl_link_get_size+0x350/0x350 [ 10.884597][ T245] ? rcu_read_lock_any_held+0x66/0x90 [ 10.884600][ T245] ? stack_depot_save_flags+0x38e/0x790 [ 10.884603][ T245] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.884605][ T245] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.884607][ T245] ? validate_chain+0x38b/0xc20 [ 10.884609][ T245] ? kasan_save_stack+0x3d/0x50 [ 10.884611][ T245] ? kasan_save_stack+0x2f/0x50 [ 10.884612][ T245] ? kasan_save_track+0x14/0x30 [ 10.884614][ T245] ? __kasan_kmalloc+0x7b/0x90 [ 10.884616][ T245] ? __lock_acquire+0x518/0xc20 [ 10.884618][ T245] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 10.884621][ T245] ? ___sys_sendmsg+0xd0/0x1d0 [ 10.884624][ T245] ? lock_acquire.part.0+0xd4/0x280 [ 10.884626][ T245] ? rtnl_newlink+0x9a8/0x11b0 [ 10.884629][ T245] ? rcu_is_watching+0x16/0xd0 [ 10.884631][ T245] ? lock_acquire+0x13c/0x160 [ 10.884632][ T245] ? rcu_is_watching+0x16/0xd0 [ 10.884634][ T245] ? rcu_is_watching+0x16/0xd0 [ 10.884635][ T245] ? trace_contention_end+0xb3/0x180 [ 10.884637][ T245] ? __mutex_lock+0x1db/0x1ea0 [ 10.884640][ T245] ? __mutex_lock+0x9a3/0x1ea0 [ 10.884642][ T245] ? rtnl_newlink+0x9a8/0x11b0 [ 10.884645][ T245] ? ww_mutex_lock+0x160/0x160 [ 10.884647][ T245] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.884651][ T245] ? rcu_is_watching+0x16/0xd0 [ 10.884653][ T245] ? __rtnl_newlink+0x3fa/0xa50 [ 10.884659][ T245] rtnl_newlink+0x9f1/0x11b0 [ 10.884664][ T245] ? rtnl_bridge_getlink+0x850/0x850 [ 10.884666][ T245] ? __lock_acquire+0x518/0xc20 [ 10.884670][ T245] ? lock_acquire.part.0+0xd4/0x280 [ 10.884672][ T245] ? find_held_lock+0x2b/0x80 [ 10.884674][ T245] ? rtnl_bridge_getlink+0x850/0x850 [ 10.884676][ T245] ? __lock_release.isra.0+0x69/0x1a0 [ 10.884680][ T245] ? rtnl_bridge_getlink+0x850/0x850 [ 10.884682][ T245] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.884685][ T245] ? rtnl_link_fill+0x920/0x920 [ 10.884686][ T245] ? __lock_acquire+0x518/0xc20 [ 10.884690][ T245] ? lock_acquire.part.0+0xd4/0x280 [ 10.884692][ T245] ? find_held_lock+0x2b/0x80 [ 10.884696][ T245] netlink_rcv_skb+0x14e/0x3a0 [ 10.884699][ T245] ? rtnl_link_fill+0x920/0x920 [ 10.884702][ T245] ? netlink_ack+0xcf0/0xcf0 [ 10.884708][ T245] ? netlink_deliver_tap+0xc5/0x330 [ 10.884710][ T245] ? netlink_deliver_tap+0x13c/0x330 [ 10.884714][ T245] netlink_unicast+0x486/0x750 [ 10.884718][ T245] ? netlink_attachskb+0x810/0x810 [ 10.884721][ T245] ? find_held_lock+0x2b/0x80 [ 10.884725][ T245] netlink_sendmsg+0x75b/0xc90 [ 10.884729][ T245] ? netlink_unicast+0x750/0x750 [ 10.884733][ T245] ? __lock_release.isra.0+0x69/0x1a0 [ 10.884734][ T245] ? __import_iovec+0x36c/0x620 [ 10.884740][ T245] __sock_sendmsg+0xce/0x190 [ 10.884742][ T245] ____sys_sendmsg+0x61a/0x860 [ 10.884745][ T245] ? copy_msghdr_from_user+0x279/0x420 [ 10.884747][ T245] ? sock_write_iter+0x400/0x400 [ 10.884749][ T245] ? move_addr_to_kernel+0x40/0x40 [ 10.884756][ T245] ___sys_sendmsg+0x14e/0x1d0 [ 10.884759][ T245] ? copy_msghdr_from_user+0x420/0x420 [ 10.884774][ T245] __sys_sendmsg+0x12c/0x1d0 [ 10.884778][ T245] ? __sys_sendmsg_sock+0x20/0x20 [ 10.884784][ T245] ? rcu_is_watching+0x16/0xd0 [ 10.884787][ T245] do_syscall_64+0xff/0x530 [ 10.884790][ T245] ? exc_page_fault+0xee/0x100 [ 10.884793][ T245] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.884795][ T245] RIP: 0033:0x7f3a9d2b754e [ 10.884799][ T245] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.884801][ T245] RSP: 002b:00007fff3cec92b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.884803][ T245] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f3a9d2b754e [ 10.884805][ T245] RDX: 0000000000000000 RSI: 00007fff3cec9360 RDI: 0000000000000005 [ 10.884806][ T245] RBP: 00007fff3cec92c0 R08: 0000000000000000 R09: 0000000000000000 [ 10.884806][ T245] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917a6e [ 10.884807][ T245] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff3cec9a30 [ 10.884814][ T245] [ 10.929851][ T245] ip (245) used greatest stack depth: 23208 bytes left [ 30.035010][ T802] eth1: renamed from tmp [ 30.035026][ T802] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 30.035029][ T802] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 802, name: ip [ 30.035030][ T802] preempt_count: 1, expected: 0 [ 30.035031][ T802] RCU nest depth: 0, expected: 0 [ 30.035032][ T802] locks held by ip/802: 5, last CPU#2: [ 30.035034][ T802] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 30.035045][ T802] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 30.035050][ T802] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 30.035055][ T802] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 30.035058][ T802] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 30.035062][ T802] irq event stamp: 28114 [ 30.035063][ T802] hardirqs last enabled at (28113): [] __down_trylock_console_sem+0x86/0xa0 [ 30.035066][ T802] hardirqs last disabled at (28114): [] console_emit_next_record+0x3d4/0x4c0 [ 30.035068][ T802] softirqs last enabled at (28108): [] netif_change_name+0x216/0x8c0 [ 30.035071][ T802] softirqs last disabled at (28106): [] netif_change_name+0x1ad/0x8c0 [ 30.035074][ T802] Preemption disabled at: [ 30.035075][ T802] [] vprintk_emit+0x31b/0x3e0 [ 30.035079][ T802] CPU: 2 UID: 0 PID: 802 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 30.035083][ T802] Tainted: [W]=WARN [ 30.035084][ T802] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.035085][ T802] Call Trace: [ 30.035087][ T802] [ 30.035088][ T802] dump_stack_lvl+0x6f/0xa0 [ 30.035100][ T802] ? vprintk_emit+0x31b/0x3e0 [ 30.035102][ T802] __might_resched.cold+0x1fe/0x2c1 [ 30.035106][ T802] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 30.035110][ T802] ? __kmalloc_noprof+0xdb/0x760 [ 30.035114][ T802] __kmalloc_noprof+0x443/0x760 [ 30.035116][ T802] ? alloc_buf.isra.0+0x4b/0x260 [ 30.035123][ T802] ? do_raw_spin_unlock+0x59/0x250 [ 30.035125][ T802] alloc_buf.isra.0+0x4b/0x260 [ 30.035129][ T802] put_chars+0x1e1/0x2f0 [ 30.035131][ T802] ? __send_to_port+0x420/0x420 [ 30.035137][ T802] hvc_console_print+0x292/0x780 [ 30.035145][ T802] ? hvc_write+0x3a0/0x3a0 [ 30.035148][ T802] ? lock_acquire+0x13c/0x160 [ 30.035152][ T802] console_emit_next_record+0x22f/0x4c0 [ 30.035156][ T802] ? devkmsg_read+0x4b0/0x4b0 [ 30.035158][ T802] ? console_flush_one_record+0x106/0x710 [ 30.035161][ T802] ? rcu_is_watching+0x16/0xd0 [ 30.035163][ T802] ? lock_acquire+0x13c/0x160 [ 30.035167][ T802] console_flush_one_record+0x46f/0x710 [ 30.035171][ T802] ? console_emit_next_record+0x4c0/0x4c0 [ 30.035173][ T802] ? __lock_acquire+0x518/0xc20 [ 30.035178][ T802] console_unlock+0xee/0x1f0 [ 30.035181][ T802] ? console_flush_one_record+0x710/0x710 [ 30.035183][ T802] ? rcu_is_watching+0x16/0xd0 [ 30.035185][ T802] ? lock_acquire+0xe0/0x160 [ 30.035188][ T802] ? __down_trylock_console_sem+0x5e/0xa0 [ 30.035190][ T802] ? vprintk_emit+0x320/0x3e0 [ 30.035192][ T802] vprintk_emit+0x37c/0x3e0 [ 30.035195][ T802] ? wake_up_klogd_work_func+0x90/0x90 [ 30.035198][ T802] ? _mutex_trylock_nest_lock+0x390/0x390 [ 30.035203][ T802] _printk+0xc7/0x100 [ 30.035207][ T802] ? snapshot_read.cold+0x21/0x21 [ 30.035209][ T802] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 30.035211][ T802] ? rcu_read_lock_any_held+0x3c/0x90 [ 30.035214][ T802] ? validate_chain+0x38b/0xc20 [ 30.035216][ T802] ? netdev_name+0x43/0x60 [ 30.035219][ T802] ? __netdev_printk+0x17f/0x1d0 [ 30.035222][ T802] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 30.035224][ T802] netdev_info+0xe2/0x116 [ 30.035227][ T802] ? netdev_notice+0x120/0x120 [ 30.035230][ T802] ? find_held_lock+0x2b/0x80 [ 30.035233][ T802] ? __lock_release.isra.0+0x69/0x1a0 [ 30.035235][ T802] ? mark_held_locks+0x40/0x70 [ 30.035239][ T802] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 30.035241][ T802] netif_change_name.cold+0x4f/0x89 [ 30.035243][ T802] ? register_netdev+0x40/0x40 [ 30.035244][ T802] ? is_bpf_text_address+0x68/0x110 [ 30.035249][ T802] ? netdev_adjacent_rename_links+0x470/0x470 [ 30.035252][ T802] ? __kernel_text_address+0x12/0x30 [ 30.035254][ T802] ? write_profile+0xf0/0xf0 [ 30.035258][ T802] ? __asan_memset+0x27/0x50 [ 30.035264][ T802] do_setlink.isra.0+0x1f7d/0x2a60 [ 30.035267][ T802] ? stack_trace_save+0x93/0xc0 [ 30.035269][ T802] ? rtnl_link_get_size+0x350/0x350 [ 30.035270][ T802] ? rcu_read_lock_any_held+0x66/0x90 [ 30.035272][ T802] ? stack_depot_save_flags+0x38e/0x790 [ 30.035276][ T802] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 30.035277][ T802] ? rcu_read_lock_any_held+0x3c/0x90 [ 30.035279][ T802] ? validate_chain+0x38b/0xc20 [ 30.035281][ T802] ? kasan_save_stack+0x3d/0x50 [ 30.035284][ T802] ? kasan_save_stack+0x2f/0x50 [ 30.035286][ T802] ? kasan_save_track+0x14/0x30 [ 30.035288][ T802] ? __kasan_kmalloc+0x7b/0x90 [ 30.035292][ T802] ? __lock_acquire+0x518/0xc20 [ 30.035295][ T802] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 30.035298][ T802] ? ___sys_sendmsg+0xd0/0x1d0 [ 30.035302][ T802] ? lock_acquire.part.0+0xd4/0x280 [ 30.035304][ T802] ? rtnl_newlink+0x9a8/0x11b0 [ 30.035306][ T802] ? rcu_is_watching+0x16/0xd0 [ 30.035308][ T802] ? lock_acquire+0x13c/0x160 [ 30.035310][ T802] ? rcu_is_watching+0x16/0xd0 [ 30.035311][ T802] ? rcu_is_watching+0x16/0xd0 [ 30.035312][ T802] ? trace_contention_end+0xb3/0x180 [ 30.035315][ T802] ? __mutex_lock+0x1db/0x1ea0 [ 30.035316][ T802] ? __mutex_lock+0x9a3/0x1ea0 [ 30.035318][ T802] ? rtnl_newlink+0x9a8/0x11b0 [ 30.035321][ T802] ? ww_mutex_lock+0x160/0x160 [ 30.035322][ T802] ? nla_get_range_signed+0x3d0/0x3d0 [ 30.035327][ T802] ? rcu_is_watching+0x16/0xd0 [ 30.035329][ T802] ? __rtnl_newlink+0x3fa/0xa50 [ 30.035334][ T802] rtnl_newlink+0x9f1/0x11b0 [ 30.035339][ T802] ? rtnl_bridge_getlink+0x850/0x850 [ 30.035341][ T802] ? __lock_acquire+0x518/0xc20 [ 30.035346][ T802] ? lock_acquire.part.0+0xd4/0x280 [ 30.035348][ T802] ? find_held_lock+0x2b/0x80 [ 30.035349][ T802] ? rtnl_bridge_getlink+0x850/0x850 [ 30.035351][ T802] ? __lock_release.isra.0+0x69/0x1a0 [ 30.035355][ T802] ? rtnl_bridge_getlink+0x850/0x850 [ 30.035357][ T802] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.035360][ T802] ? rtnl_link_fill+0x920/0x920 [ 30.035361][ T802] ? __lock_acquire+0x518/0xc20 [ 30.035366][ T802] ? lock_acquire.part.0+0xd4/0x280 [ 30.035368][ T802] ? find_held_lock+0x2b/0x80 [ 30.035371][ T802] netlink_rcv_skb+0x14e/0x3a0 [ 30.035374][ T802] ? rtnl_link_fill+0x920/0x920 [ 30.035377][ T802] ? netlink_ack+0xcf0/0xcf0 [ 30.035383][ T802] ? netlink_deliver_tap+0xc5/0x330 [ 30.035385][ T802] ? netlink_deliver_tap+0x13c/0x330 [ 30.035389][ T802] netlink_unicast+0x486/0x750 [ 30.035393][ T802] ? netlink_attachskb+0x810/0x810 [ 30.035396][ T802] ? find_held_lock+0x2b/0x80 [ 30.035400][ T802] netlink_sendmsg+0x75b/0xc90 [ 30.035404][ T802] ? netlink_unicast+0x750/0x750 [ 30.035407][ T802] ? __lock_release.isra.0+0x69/0x1a0 [ 30.035409][ T802] ? __import_iovec+0x36c/0x620 [ 30.035414][ T802] __sock_sendmsg+0xce/0x190 [ 30.035417][ T802] ____sys_sendmsg+0x61a/0x860 [ 30.035419][ T802] ? copy_msghdr_from_user+0x279/0x420 [ 30.035421][ T802] ? sock_write_iter+0x400/0x400 [ 30.035423][ T802] ? move_addr_to_kernel+0x40/0x40 [ 30.035430][ T802] ___sys_sendmsg+0x14e/0x1d0 [ 30.035433][ T802] ? copy_msghdr_from_user+0x420/0x420 [ 30.035448][ T802] __sys_sendmsg+0x12c/0x1d0 [ 30.035451][ T802] ? __sys_sendmsg_sock+0x20/0x20 [ 30.035457][ T802] ? rcu_is_watching+0x16/0xd0 [ 30.035460][ T802] do_syscall_64+0xff/0x530 [ 30.035463][ T802] ? exc_page_fault+0xee/0x100 [ 30.035466][ T802] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.035468][ T802] RIP: 0033:0x7ff59bf3c54e [ 30.035472][ T802] 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 [ 30.035473][ T802] RSP: 002b:00007ffd2a0bd130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.035476][ T802] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007ff59bf3c54e [ 30.035478][ T802] RDX: 0000000000000000 RSI: 00007ffd2a0bd1e0 RDI: 0000000000000005 [ 30.035478][ T802] RBP: 00007ffd2a0bd140 R08: 0000000000000000 R09: 0000000000000000 [ 30.035479][ T802] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917a81 [ 30.035480][ T802] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd2a0bd8b0 [ 30.035487][ T802] [ 49.717245][ T1357] eth1: renamed from tmp [ 49.717262][ T1357] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 49.717264][ T1357] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1357, name: ip [ 49.717266][ T1357] preempt_count: 1, expected: 0 [ 49.717266][ T1357] RCU nest depth: 0, expected: 0 [ 49.717267][ T1357] locks held by ip/1357: 5, last CPU#0: [ 49.717269][ T1357] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 49.717281][ T1357] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 49.717289][ T1357] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 49.717296][ T1357] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 49.717300][ T1357] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 49.717304][ T1357] irq event stamp: 18272 [ 49.717305][ T1357] hardirqs last enabled at (18271): [] __down_trylock_console_sem+0x86/0xa0 [ 49.717308][ T1357] hardirqs last disabled at (18272): [] console_emit_next_record+0x3d4/0x4c0 [ 49.717310][ T1357] softirqs last enabled at (18266): [] netif_change_name+0x216/0x8c0 [ 49.717314][ T1357] softirqs last disabled at (18264): [] netif_change_name+0x1ad/0x8c0 [ 49.717317][ T1357] Preemption disabled at: [ 49.717317][ T1357] [] vprintk_emit+0x31b/0x3e0 [ 49.717322][ T1357] CPU: 0 UID: 0 PID: 1357 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 49.717326][ T1357] Tainted: [W]=WARN [ 49.717327][ T1357] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.717329][ T1357] Call Trace: [ 49.717330][ T1357] [ 49.717332][ T1357] dump_stack_lvl+0x6f/0xa0 [ 49.717338][ T1357] ? vprintk_emit+0x31b/0x3e0 [ 49.717340][ T1357] __might_resched.cold+0x1fe/0x2c1 [ 49.717344][ T1357] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 49.717348][ T1357] ? __kmalloc_noprof+0xdb/0x760 [ 49.717353][ T1357] __kmalloc_noprof+0x443/0x760 [ 49.717355][ T1357] ? alloc_buf.isra.0+0x4b/0x260 [ 49.717361][ T1357] ? do_raw_spin_unlock+0x59/0x250 [ 49.717364][ T1357] alloc_buf.isra.0+0x4b/0x260 [ 49.717368][ T1357] put_chars+0x1e1/0x2f0 [ 49.717370][ T1357] ? __send_to_port+0x420/0x420 [ 49.717377][ T1357] hvc_console_print+0x292/0x780 [ 49.717384][ T1357] ? hvc_write+0x3a0/0x3a0 [ 49.717388][ T1357] ? lock_acquire+0x13c/0x160 [ 49.717392][ T1357] console_emit_next_record+0x22f/0x4c0 [ 49.717396][ T1357] ? devkmsg_read+0x4b0/0x4b0 [ 49.717398][ T1357] ? console_flush_one_record+0x106/0x710 [ 49.717401][ T1357] ? rcu_is_watching+0x16/0xd0 [ 49.717404][ T1357] ? lock_acquire+0x13c/0x160 [ 49.717408][ T1357] console_flush_one_record+0x46f/0x710 [ 49.717412][ T1357] ? console_emit_next_record+0x4c0/0x4c0 [ 49.717414][ T1357] ? __lock_acquire+0x518/0xc20 [ 49.717420][ T1357] console_unlock+0xee/0x1f0 [ 49.717423][ T1357] ? console_flush_one_record+0x710/0x710 [ 49.717425][ T1357] ? rcu_is_watching+0x16/0xd0 [ 49.717426][ T1357] ? lock_acquire+0xe0/0x160 [ 49.717430][ T1357] ? __down_trylock_console_sem+0x5e/0xa0 [ 49.717432][ T1357] ? vprintk_emit+0x320/0x3e0 [ 49.717435][ T1357] vprintk_emit+0x37c/0x3e0 [ 49.717438][ T1357] ? wake_up_klogd_work_func+0x90/0x90 [ 49.717441][ T1357] ? _mutex_trylock_nest_lock+0x390/0x390 [ 49.717446][ T1357] _printk+0xc7/0x100 [ 49.717450][ T1357] ? snapshot_read.cold+0x21/0x21 [ 49.717451][ T1357] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 49.717454][ T1357] ? rcu_read_lock_any_held+0x3c/0x90 [ 49.717457][ T1357] ? validate_chain+0x38b/0xc20 [ 49.717459][ T1357] ? netdev_name+0x43/0x60 [ 49.717463][ T1357] ? __netdev_printk+0x17f/0x1d0 [ 49.717466][ T1357] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 49.717468][ T1357] netdev_info+0xe2/0x116 [ 49.717471][ T1357] ? netdev_notice+0x120/0x120 [ 49.717474][ T1357] ? find_held_lock+0x2b/0x80 [ 49.717477][ T1357] ? __lock_release.isra.0+0x69/0x1a0 [ 49.717480][ T1357] ? mark_held_locks+0x40/0x70 [ 49.717483][ T1357] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 49.717485][ T1357] netif_change_name.cold+0x4f/0x89 [ 49.717487][ T1357] ? register_netdev+0x40/0x40 [ 49.717489][ T1357] ? is_bpf_text_address+0x68/0x110 [ 49.717495][ T1357] ? netdev_adjacent_rename_links+0x470/0x470 [ 49.717497][ T1357] ? __kernel_text_address+0x12/0x30 [ 49.717500][ T1357] ? write_profile+0xf0/0xf0 [ 49.717504][ T1357] ? __asan_memset+0x27/0x50 [ 49.717510][ T1357] do_setlink.isra.0+0x1f7d/0x2a60 [ 49.717513][ T1357] ? stack_trace_save+0x93/0xc0 [ 49.717515][ T1357] ? rtnl_link_get_size+0x350/0x350 [ 49.717517][ T1357] ? rcu_read_lock_any_held+0x66/0x90 [ 49.717519][ T1357] ? stack_depot_save_flags+0x38e/0x790 [ 49.717522][ T1357] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 49.717524][ T1357] ? rcu_read_lock_any_held+0x3c/0x90 [ 49.717526][ T1357] ? validate_chain+0x38b/0xc20 [ 49.717528][ T1357] ? kasan_save_stack+0x3d/0x50 [ 49.717530][ T1357] ? kasan_save_stack+0x2f/0x50 [ 49.717531][ T1357] ? kasan_save_track+0x14/0x30 [ 49.717533][ T1357] ? __kasan_kmalloc+0x7b/0x90 [ 49.717535][ T1357] ? __lock_acquire+0x518/0xc20 [ 49.717537][ T1357] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 49.717540][ T1357] ? ___sys_sendmsg+0xd0/0x1d0 [ 49.717544][ T1357] ? lock_acquire.part.0+0xd4/0x280 [ 49.717549][ T1357] ? rtnl_newlink+0x9a8/0x11b0 [ 49.717551][ T1357] ? rcu_is_watching+0x16/0xd0 [ 49.717553][ T1357] ? lock_acquire+0x13c/0x160 [ 49.717555][ T1357] ? rcu_is_watching+0x16/0xd0 [ 49.717556][ T1357] ? rcu_is_watching+0x16/0xd0 [ 49.717558][ T1357] ? trace_contention_end+0xb3/0x180 [ 49.717560][ T1357] ? __mutex_lock+0x1db/0x1ea0 [ 49.717562][ T1357] ? __mutex_lock+0x9a3/0x1ea0 [ 49.717564][ T1357] ? rtnl_newlink+0x9a8/0x11b0 [ 49.717567][ T1357] ? ww_mutex_lock+0x160/0x160 [ 49.717568][ T1357] ? nla_get_range_signed+0x3d0/0x3d0 [ 49.717574][ T1357] ? rcu_is_watching+0x16/0xd0 [ 49.717576][ T1357] ? __rtnl_newlink+0x3fa/0xa50 [ 49.717581][ T1357] rtnl_newlink+0x9f1/0x11b0 [ 49.717586][ T1357] ? rtnl_bridge_getlink+0x850/0x850 [ 49.717588][ T1357] ? __lock_acquire+0x518/0xc20 [ 49.717593][ T1357] ? lock_acquire.part.0+0xd4/0x280 [ 49.717595][ T1357] ? find_held_lock+0x2b/0x80 [ 49.717597][ T1357] ? rtnl_bridge_getlink+0x850/0x850 [ 49.717599][ T1357] ? __lock_release.isra.0+0x69/0x1a0 [ 49.717602][ T1357] ? rtnl_bridge_getlink+0x850/0x850 [ 49.717605][ T1357] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 49.717608][ T1357] ? rtnl_link_fill+0x920/0x920 [ 49.717609][ T1357] ? __lock_acquire+0x518/0xc20 [ 49.717614][ T1357] ? lock_acquire.part.0+0xd4/0x280 [ 49.717616][ T1357] ? find_held_lock+0x2b/0x80 [ 49.717619][ T1357] netlink_rcv_skb+0x14e/0x3a0 [ 49.717623][ T1357] ? rtnl_link_fill+0x920/0x920 [ 49.717626][ T1357] ? netlink_ack+0xcf0/0xcf0 [ 49.717632][ T1357] ? netlink_deliver_tap+0xc5/0x330 [ 49.717634][ T1357] ? netlink_deliver_tap+0x13c/0x330 [ 49.717639][ T1357] netlink_unicast+0x486/0x750 [ 49.717643][ T1357] ? netlink_attachskb+0x810/0x810 [ 49.717646][ T1357] ? find_held_lock+0x2b/0x80 [ 49.717650][ T1357] netlink_sendmsg+0x75b/0xc90 [ 49.717654][ T1357] ? netlink_unicast+0x750/0x750 [ 49.717658][ T1357] ? __lock_release.isra.0+0x69/0x1a0 [ 49.717659][ T1357] ? __import_iovec+0x36c/0x620 [ 49.717665][ T1357] __sock_sendmsg+0xce/0x190 [ 49.717668][ T1357] ____sys_sendmsg+0x61a/0x860 [ 49.717670][ T1357] ? copy_msghdr_from_user+0x279/0x420 [ 49.717672][ T1357] ? sock_write_iter+0x400/0x400 [ 49.717674][ T1357] ? move_addr_to_kernel+0x40/0x40 [ 49.717682][ T1357] ___sys_sendmsg+0x14e/0x1d0 [ 49.717685][ T1357] ? copy_msghdr_from_user+0x420/0x420 [ 49.717701][ T1357] __sys_sendmsg+0x12c/0x1d0 [ 49.717704][ T1357] ? __sys_sendmsg_sock+0x20/0x20 [ 49.717710][ T1357] ? rcu_is_watching+0x16/0xd0 [ 49.717713][ T1357] do_syscall_64+0xff/0x530 [ 49.717716][ T1357] ? exc_page_fault+0xee/0x100 [ 49.717719][ T1357] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.717721][ T1357] RIP: 0033:0x7fb98ec8454e [ 49.717725][ T1357] 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 [ 49.717727][ T1357] RSP: 002b:00007fff7cec5190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.717730][ T1357] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fb98ec8454e [ 49.717731][ T1357] RDX: 0000000000000000 RSI: 00007fff7cec5240 RDI: 0000000000000005 [ 49.717732][ T1357] RBP: 00007fff7cec51a0 R08: 0000000000000000 R09: 0000000000000000 [ 49.717733][ T1357] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917a95 [ 49.717734][ T1357] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff7cec5910 [ 49.717741][ T1357] [ 69.962127][ T1886] ip (1886) used greatest stack depth: 23088 bytes left [ 69.962143][ T1886] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 69.962145][ T1886] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1886, name: ip [ 69.962147][ T1886] preempt_count: 2, expected: 0 [ 69.962148][ T1886] RCU nest depth: 0, expected: 0 [ 69.962149][ T1886] locks held by ip/1886: 5, last CPU#2: [ 69.962151][ T1886] #0: ffffffffb20167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 69.962162][ T1886] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 69.962168][ T1886] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 69.962172][ T1886] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 69.962176][ T1886] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 69.962180][ T1886] irq event stamp: 37316 [ 69.962181][ T1886] hardirqs last enabled at (37315): [] __down_trylock_console_sem+0x86/0xa0 [ 69.962184][ T1886] hardirqs last disabled at (37316): [] console_emit_next_record+0x3d4/0x4c0 [ 69.962187][ T1886] softirqs last enabled at (35750): [] netlink_release+0x17b/0xcf0 [ 69.962191][ T1886] softirqs last disabled at (35748): [] netlink_release+0xd2/0xcf0 [ 69.962194][ T1886] Preemption disabled at: [ 69.962194][ T1886] [<0000000000000000>] 0x0 [ 69.962201][ T1886] CPU: 2 UID: 0 PID: 1886 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 69.962204][ T1886] Tainted: [W]=WARN [ 69.962205][ T1886] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.962207][ T1886] Call Trace: [ 69.962208][ T1886] [ 69.962210][ T1886] dump_stack_lvl+0x6f/0xa0 [ 69.962216][ T1886] __might_resched.cold+0x1fe/0x2c1 [ 69.962221][ T1886] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 69.962225][ T1886] ? __kmalloc_noprof+0xdb/0x760 [ 69.962230][ T1886] __kmalloc_noprof+0x443/0x760 [ 69.962232][ T1886] ? alloc_buf.isra.0+0x4b/0x260 [ 69.962238][ T1886] ? do_raw_spin_unlock+0x59/0x250 [ 69.962241][ T1886] alloc_buf.isra.0+0x4b/0x260 [ 69.962245][ T1886] put_chars+0x1e1/0x2f0 [ 69.962247][ T1886] ? __send_to_port+0x420/0x420 [ 69.962249][ T1886] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 69.962252][ T1886] ? validate_chain+0x38b/0xc20 [ 69.962258][ T1886] hvc_console_print+0x292/0x780 [ 69.962266][ T1886] ? hvc_write+0x3a0/0x3a0 [ 69.962269][ T1886] ? rcu_is_watching+0x16/0xd0 [ 69.962271][ T1886] ? lock_acquire+0x13c/0x160 [ 69.962275][ T1886] console_emit_next_record+0x22f/0x4c0 [ 69.962279][ T1886] ? devkmsg_read+0x4b0/0x4b0 [ 69.962282][ T1886] ? console_flush_one_record+0x106/0x710 [ 69.962287][ T1886] ? rcu_is_watching+0x16/0xd0 [ 69.962290][ T1886] ? lock_acquire+0x13c/0x160 [ 69.962296][ T1886] console_flush_one_record+0x46f/0x710 [ 69.962300][ T1886] ? console_emit_next_record+0x4c0/0x4c0 [ 69.962303][ T1886] ? __lock_acquire+0x518/0xc20 [ 69.962308][ T1886] console_unlock+0xee/0x1f0 [ 69.962311][ T1886] ? console_flush_one_record+0x710/0x710 [ 69.962313][ T1886] ? rcu_is_watching+0x16/0xd0 [ 69.962315][ T1886] ? lock_acquire+0xe0/0x160 [ 69.962319][ T1886] ? __down_trylock_console_sem+0x5e/0xa0 [ 69.962321][ T1886] ? vprintk_emit+0x320/0x3e0 [ 69.962324][ T1886] vprintk_emit+0x37c/0x3e0 [ 69.962327][ T1886] ? wake_up_klogd_work_func+0x90/0x90 [ 69.962330][ T1886] ? __lock_acquire+0x518/0xc20 [ 69.962334][ T1886] _printk+0xc7/0x100 [ 69.962338][ T1886] ? snapshot_read.cold+0x21/0x21 [ 69.962346][ T1886] ? do_raw_spin_lock+0x131/0x280 [ 69.962349][ T1886] ? __rwlock_init+0x150/0x150 [ 69.962353][ T1886] ? do_raw_spin_lock+0x131/0x280 [ 69.962356][ T1886] do_exit.cold+0x82/0x9c [ 69.962360][ T1886] ? exit_notify+0x890/0x890 [ 69.962361][ T1886] ? __lock_release.isra.0+0x69/0x1a0 [ 69.962364][ T1886] ? rcu_is_watching+0x16/0xd0 [ 69.962368][ T1886] do_group_exit+0xb8/0x370 [ 69.962371][ T1886] __x64_sys_exit_group+0x3c/0x50 [ 69.962373][ T1886] x64_sys_call+0x1567/0x1570 [ 69.962376][ T1886] do_syscall_64+0xff/0x530 [ 69.962380][ T1886] ? exc_page_fault+0xee/0x100 [ 69.962383][ T1886] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.962385][ T1886] RIP: 0033:0x7ff0aac3e1b8 [ 69.962387][ T1886] Code: Unable to access opcode bytes at 0x7ff0aac3e18e. [ 69.962389][ T1886] RSP: 002b:00007fff7c3f6ba8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 69.962391][ T1886] RAX: ffffffffffffffda RBX: 00007ff0aad6ef88 RCX: 00007ff0aac3e1b8 [ 69.962393][ T1886] RDX: 00007ff0aa988fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 69.962394][ T1886] RBP: 00007fff7c3f6c00 R08: 0000000000000000 R09: 0000000000008010 [ 69.962395][ T1886] R10: 00007fff7c3f69c0 R11: 0000000000000246 R12: 0000000000000001 [ 69.962396][ T1886] R13: 0000000000000000 R14: 00007ff0aad6d680 R15: 00007ff0aad6efa0 [ 69.962403][ T1886] [ 70.034184][ T1888] eth1: renamed from tmp [ 90.814344][ T2419] eth1: renamed from tmp [ 90.814360][ T2419] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 90.814363][ T2419] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2419, name: ip [ 90.814364][ T2419] preempt_count: 1, expected: 0 [ 90.814365][ T2419] RCU nest depth: 0, expected: 0 [ 90.814366][ T2419] locks held by ip/2419: 5, last CPU#2: [ 90.814369][ T2419] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 90.814381][ T2419] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 90.814387][ T2419] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 90.814392][ T2419] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 90.814395][ T2419] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 90.814400][ T2419] irq event stamp: 24402 [ 90.814401][ T2419] hardirqs last enabled at (24401): [] __down_trylock_console_sem+0x86/0xa0 [ 90.814404][ T2419] hardirqs last disabled at (24402): [] console_emit_next_record+0x3d4/0x4c0 [ 90.814406][ T2419] softirqs last enabled at (24396): [] netif_change_name+0x216/0x8c0 [ 90.814410][ T2419] softirqs last disabled at (24394): [] netif_change_name+0x1ad/0x8c0 [ 90.814413][ T2419] Preemption disabled at: [ 90.814414][ T2419] [] vprintk_emit+0x31b/0x3e0 [ 90.814419][ T2419] CPU: 2 UID: 0 PID: 2419 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 90.814422][ T2419] Tainted: [W]=WARN [ 90.814423][ T2419] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 90.814425][ T2419] Call Trace: [ 90.814426][ T2419] [ 90.814428][ T2419] dump_stack_lvl+0x6f/0xa0 [ 90.814434][ T2419] ? vprintk_emit+0x31b/0x3e0 [ 90.814436][ T2419] __might_resched.cold+0x1fe/0x2c1 [ 90.814441][ T2419] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 90.814445][ T2419] ? __kmalloc_noprof+0xdb/0x760 [ 90.814450][ T2419] __kmalloc_noprof+0x443/0x760 [ 90.814452][ T2419] ? alloc_buf.isra.0+0x4b/0x260 [ 90.814459][ T2419] ? do_raw_spin_unlock+0x59/0x250 [ 90.814461][ T2419] alloc_buf.isra.0+0x4b/0x260 [ 90.814465][ T2419] put_chars+0x1e1/0x2f0 [ 90.814473][ T2419] ? __send_to_port+0x420/0x420 [ 90.814480][ T2419] hvc_console_print+0x292/0x780 [ 90.814488][ T2419] ? hvc_write+0x3a0/0x3a0 [ 90.814492][ T2419] ? lock_acquire+0x13c/0x160 [ 90.814497][ T2419] console_emit_next_record+0x22f/0x4c0 [ 90.814501][ T2419] ? devkmsg_read+0x4b0/0x4b0 [ 90.814503][ T2419] ? console_flush_one_record+0x106/0x710 [ 90.814507][ T2419] ? rcu_is_watching+0x16/0xd0 [ 90.814510][ T2419] ? lock_acquire+0x13c/0x160 [ 90.814514][ T2419] console_flush_one_record+0x46f/0x710 [ 90.814518][ T2419] ? console_emit_next_record+0x4c0/0x4c0 [ 90.814520][ T2419] ? __lock_acquire+0x518/0xc20 [ 90.814526][ T2419] console_unlock+0xee/0x1f0 [ 90.814529][ T2419] ? console_flush_one_record+0x710/0x710 [ 90.814531][ T2419] ? rcu_is_watching+0x16/0xd0 [ 90.814533][ T2419] ? lock_acquire+0xe0/0x160 [ 90.814536][ T2419] ? __down_trylock_console_sem+0x5e/0xa0 [ 90.814538][ T2419] ? vprintk_emit+0x320/0x3e0 [ 90.814541][ T2419] vprintk_emit+0x37c/0x3e0 [ 90.814545][ T2419] ? wake_up_klogd_work_func+0x90/0x90 [ 90.814553][ T2419] ? _mutex_trylock_nest_lock+0x390/0x390 [ 90.814559][ T2419] _printk+0xc7/0x100 [ 90.814563][ T2419] ? snapshot_read.cold+0x21/0x21 [ 90.814565][ T2419] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 90.814568][ T2419] ? rcu_read_lock_any_held+0x3c/0x90 [ 90.814571][ T2419] ? validate_chain+0x38b/0xc20 [ 90.814573][ T2419] ? netdev_name+0x43/0x60 [ 90.814577][ T2419] ? __netdev_printk+0x17f/0x1d0 [ 90.814580][ T2419] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 90.814582][ T2419] netdev_info+0xe2/0x116 [ 90.814585][ T2419] ? netdev_notice+0x120/0x120 [ 90.814588][ T2419] ? find_held_lock+0x2b/0x80 [ 90.814591][ T2419] ? __lock_release.isra.0+0x69/0x1a0 [ 90.814594][ T2419] ? mark_held_locks+0x40/0x70 [ 90.814598][ T2419] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 90.814600][ T2419] netif_change_name.cold+0x4f/0x89 [ 90.814602][ T2419] ? register_netdev+0x40/0x40 [ 90.814603][ T2419] ? is_bpf_text_address+0x68/0x110 [ 90.814609][ T2419] ? netdev_adjacent_rename_links+0x470/0x470 [ 90.814611][ T2419] ? __kernel_text_address+0x12/0x30 [ 90.814614][ T2419] ? write_profile+0xf0/0xf0 [ 90.814618][ T2419] ? __asan_memset+0x27/0x50 [ 90.814624][ T2419] do_setlink.isra.0+0x1f7d/0x2a60 [ 90.814628][ T2419] ? stack_trace_save+0x93/0xc0 [ 90.814630][ T2419] ? rtnl_link_get_size+0x350/0x350 [ 90.814632][ T2419] ? rcu_read_lock_any_held+0x66/0x90 [ 90.814633][ T2419] ? stack_depot_save_flags+0x38e/0x790 [ 90.814637][ T2419] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 90.814639][ T2419] ? rcu_read_lock_any_held+0x3c/0x90 [ 90.814641][ T2419] ? validate_chain+0x38b/0xc20 [ 90.814643][ T2419] ? kasan_save_stack+0x3d/0x50 [ 90.814645][ T2419] ? kasan_save_stack+0x2f/0x50 [ 90.814647][ T2419] ? kasan_save_track+0x14/0x30 [ 90.814648][ T2419] ? __kasan_kmalloc+0x7b/0x90 [ 90.814650][ T2419] ? __lock_acquire+0x518/0xc20 [ 90.814652][ T2419] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 90.814655][ T2419] ? ___sys_sendmsg+0xd0/0x1d0 [ 90.814659][ T2419] ? lock_acquire.part.0+0xd4/0x280 [ 90.814661][ T2419] ? rtnl_newlink+0x9a8/0x11b0 [ 90.814664][ T2419] ? rcu_is_watching+0x16/0xd0 [ 90.814666][ T2419] ? lock_acquire+0x13c/0x160 [ 90.814668][ T2419] ? rcu_is_watching+0x16/0xd0 [ 90.814669][ T2419] ? rcu_is_watching+0x16/0xd0 [ 90.814671][ T2419] ? trace_contention_end+0xb3/0x180 [ 90.814673][ T2419] ? __mutex_lock+0x1db/0x1ea0 [ 90.814674][ T2419] ? __mutex_lock+0x9a3/0x1ea0 [ 90.814677][ T2419] ? rtnl_newlink+0x9a8/0x11b0 [ 90.814680][ T2419] ? ww_mutex_lock+0x160/0x160 [ 90.814681][ T2419] ? nla_get_range_signed+0x3d0/0x3d0 [ 90.814687][ T2419] ? rcu_is_watching+0x16/0xd0 [ 90.814689][ T2419] ? __rtnl_newlink+0x3fa/0xa50 [ 90.814695][ T2419] rtnl_newlink+0x9f1/0x11b0 [ 90.814701][ T2419] ? rtnl_bridge_getlink+0x850/0x850 [ 90.814703][ T2419] ? __lock_acquire+0x518/0xc20 [ 90.814708][ T2419] ? lock_acquire.part.0+0xd4/0x280 [ 90.814710][ T2419] ? find_held_lock+0x2b/0x80 [ 90.814712][ T2419] ? rtnl_bridge_getlink+0x850/0x850 [ 90.814713][ T2419] ? __lock_release.isra.0+0x69/0x1a0 [ 90.814718][ T2419] ? rtnl_bridge_getlink+0x850/0x850 [ 90.814720][ T2419] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 90.814723][ T2419] ? rtnl_link_fill+0x920/0x920 [ 90.814724][ T2419] ? __lock_acquire+0x518/0xc20 [ 90.814729][ T2419] ? lock_acquire.part.0+0xd4/0x280 [ 90.814731][ T2419] ? find_held_lock+0x2b/0x80 [ 90.814735][ T2419] netlink_rcv_skb+0x14e/0x3a0 [ 90.814738][ T2419] ? rtnl_link_fill+0x920/0x920 [ 90.814741][ T2419] ? netlink_ack+0xcf0/0xcf0 [ 90.814748][ T2419] ? netlink_deliver_tap+0xc5/0x330 [ 90.814750][ T2419] ? netlink_deliver_tap+0x13c/0x330 [ 90.814755][ T2419] netlink_unicast+0x486/0x750 [ 90.814759][ T2419] ? netlink_attachskb+0x810/0x810 [ 90.814762][ T2419] ? find_held_lock+0x2b/0x80 [ 90.814767][ T2419] netlink_sendmsg+0x75b/0xc90 [ 90.814771][ T2419] ? netlink_unicast+0x750/0x750 [ 90.814775][ T2419] ? __lock_release.isra.0+0x69/0x1a0 [ 90.814777][ T2419] ? __import_iovec+0x36c/0x620 [ 90.814783][ T2419] __sock_sendmsg+0xce/0x190 [ 90.814786][ T2419] ____sys_sendmsg+0x61a/0x860 [ 90.814788][ T2419] ? copy_msghdr_from_user+0x279/0x420 [ 90.814791][ T2419] ? sock_write_iter+0x400/0x400 [ 90.814792][ T2419] ? move_addr_to_kernel+0x40/0x40 [ 90.814800][ T2419] ___sys_sendmsg+0x14e/0x1d0 [ 90.814803][ T2419] ? copy_msghdr_from_user+0x420/0x420 [ 90.814820][ T2419] __sys_sendmsg+0x12c/0x1d0 [ 90.814824][ T2419] ? __sys_sendmsg_sock+0x20/0x20 [ 90.814830][ T2419] ? rcu_is_watching+0x16/0xd0 [ 90.814834][ T2419] do_syscall_64+0xff/0x530 [ 90.814837][ T2419] ? exc_page_fault+0xee/0x100 [ 90.814840][ T2419] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 90.814842][ T2419] RIP: 0033:0x7f0de7c6e54e [ 90.814846][ T2419] 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 [ 90.814848][ T2419] RSP: 002b:00007fff14ef1790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 90.814851][ T2419] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f0de7c6e54e [ 90.814852][ T2419] RDX: 0000000000000000 RSI: 00007fff14ef1840 RDI: 0000000000000005 [ 90.814853][ T2419] RBP: 00007fff14ef17a0 R08: 0000000000000000 R09: 0000000000000000 [ 90.814854][ T2419] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917abe [ 90.814855][ T2419] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff14ef1f10 [ 90.814862][ T2419] [ 180.672333][ T3794] eth1: renamed from tmp [ 180.672350][ T3794] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 180.672352][ T3794] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3794, name: ip [ 180.672354][ T3794] preempt_count: 1, expected: 0 [ 180.672354][ T3794] RCU nest depth: 0, expected: 0 [ 180.672355][ T3794] locks held by ip/3794: 5, last CPU#2: [ 180.672357][ T3794] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 180.672369][ T3794] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 180.672375][ T3794] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 180.672379][ T3794] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 180.672383][ T3794] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 180.672387][ T3794] irq event stamp: 19646 [ 180.672388][ T3794] hardirqs last enabled at (19645): [] __down_trylock_console_sem+0x86/0xa0 [ 180.672391][ T3794] hardirqs last disabled at (19646): [] console_emit_next_record+0x3d4/0x4c0 [ 180.672393][ T3794] softirqs last enabled at (19640): [] netif_change_name+0x216/0x8c0 [ 180.672397][ T3794] softirqs last disabled at (19638): [] netif_change_name+0x1ad/0x8c0 [ 180.672399][ T3794] Preemption disabled at: [ 180.672400][ T3794] [] vprintk_emit+0x31b/0x3e0 [ 180.672404][ T3794] CPU: 2 UID: 0 PID: 3794 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 180.672408][ T3794] Tainted: [W]=WARN [ 180.672409][ T3794] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 180.672410][ T3794] Call Trace: [ 180.672412][ T3794] [ 180.672413][ T3794] dump_stack_lvl+0x6f/0xa0 [ 180.672420][ T3794] ? vprintk_emit+0x31b/0x3e0 [ 180.672421][ T3794] __might_resched.cold+0x1fe/0x2c1 [ 180.672426][ T3794] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 180.672430][ T3794] ? __kmalloc_noprof+0xdb/0x760 [ 180.672434][ T3794] __kmalloc_noprof+0x443/0x760 [ 180.672436][ T3794] ? alloc_buf.isra.0+0x4b/0x260 [ 180.672442][ T3794] ? do_raw_spin_unlock+0x59/0x250 [ 180.672445][ T3794] alloc_buf.isra.0+0x4b/0x260 [ 180.672449][ T3794] put_chars+0x1e1/0x2f0 [ 180.672451][ T3794] ? __send_to_port+0x420/0x420 [ 180.672457][ T3794] hvc_console_print+0x292/0x780 [ 180.672465][ T3794] ? hvc_write+0x3a0/0x3a0 [ 180.672468][ T3794] ? lock_acquire+0x13c/0x160 [ 180.672473][ T3794] console_emit_next_record+0x22f/0x4c0 [ 180.672477][ T3794] ? devkmsg_read+0x4b0/0x4b0 [ 180.672479][ T3794] ? console_flush_one_record+0x106/0x710 [ 180.672482][ T3794] ? rcu_is_watching+0x16/0xd0 [ 180.672484][ T3794] ? lock_acquire+0x13c/0x160 [ 180.672488][ T3794] console_flush_one_record+0x46f/0x710 [ 180.672492][ T3794] ? console_emit_next_record+0x4c0/0x4c0 [ 180.672494][ T3794] ? __lock_acquire+0x518/0xc20 [ 180.672499][ T3794] console_unlock+0xee/0x1f0 [ 180.672502][ T3794] ? console_flush_one_record+0x710/0x710 [ 180.672504][ T3794] ? rcu_is_watching+0x16/0xd0 [ 180.672506][ T3794] ? lock_acquire+0xe0/0x160 [ 180.672509][ T3794] ? __down_trylock_console_sem+0x5e/0xa0 [ 180.672511][ T3794] ? vprintk_emit+0x320/0x3e0 [ 180.672514][ T3794] vprintk_emit+0x37c/0x3e0 [ 180.672517][ T3794] ? wake_up_klogd_work_func+0x90/0x90 [ 180.672520][ T3794] ? _mutex_trylock_nest_lock+0x390/0x390 [ 180.672525][ T3794] _printk+0xc7/0x100 [ 180.672529][ T3794] ? snapshot_read.cold+0x21/0x21 [ 180.672531][ T3794] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 180.672533][ T3794] ? rcu_read_lock_any_held+0x3c/0x90 [ 180.672536][ T3794] ? validate_chain+0x38b/0xc20 [ 180.672538][ T3794] ? netdev_name+0x43/0x60 [ 180.672542][ T3794] ? __netdev_printk+0x17f/0x1d0 [ 180.672545][ T3794] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 180.672550][ T3794] netdev_info+0xe2/0x116 [ 180.672553][ T3794] ? netdev_notice+0x120/0x120 [ 180.672556][ T3794] ? find_held_lock+0x2b/0x80 [ 180.672559][ T3794] ? __lock_release.isra.0+0x69/0x1a0 [ 180.672562][ T3794] ? mark_held_locks+0x40/0x70 [ 180.672565][ T3794] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 180.672567][ T3794] netif_change_name.cold+0x4f/0x89 [ 180.672570][ T3794] ? register_netdev+0x40/0x40 [ 180.672571][ T3794] ? is_bpf_text_address+0x68/0x110 [ 180.672576][ T3794] ? netdev_adjacent_rename_links+0x470/0x470 [ 180.672579][ T3794] ? __kernel_text_address+0x12/0x30 [ 180.672581][ T3794] ? write_profile+0xf0/0xf0 [ 180.672585][ T3794] ? __asan_memset+0x27/0x50 [ 180.672591][ T3794] do_setlink.isra.0+0x1f7d/0x2a60 [ 180.672595][ T3794] ? stack_trace_save+0x93/0xc0 [ 180.672597][ T3794] ? rtnl_link_get_size+0x350/0x350 [ 180.672598][ T3794] ? rcu_read_lock_any_held+0x66/0x90 [ 180.672600][ T3794] ? stack_depot_save_flags+0x38e/0x790 [ 180.672603][ T3794] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 180.672605][ T3794] ? rcu_read_lock_any_held+0x3c/0x90 [ 180.672607][ T3794] ? validate_chain+0x38b/0xc20 [ 180.672609][ T3794] ? kasan_save_stack+0x3d/0x50 [ 180.672611][ T3794] ? kasan_save_stack+0x2f/0x50 [ 180.672613][ T3794] ? kasan_save_track+0x14/0x30 [ 180.672614][ T3794] ? __kasan_kmalloc+0x7b/0x90 [ 180.672616][ T3794] ? __lock_acquire+0x518/0xc20 [ 180.672618][ T3794] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 180.672621][ T3794] ? ___sys_sendmsg+0xd0/0x1d0 [ 180.672625][ T3794] ? lock_acquire.part.0+0xd4/0x280 [ 180.672627][ T3794] ? rtnl_newlink+0x9a8/0x11b0 [ 180.672630][ T3794] ? rcu_is_watching+0x16/0xd0 [ 180.672631][ T3794] ? lock_acquire+0x13c/0x160 [ 180.672633][ T3794] ? rcu_is_watching+0x16/0xd0 [ 180.672634][ T3794] ? rcu_is_watching+0x16/0xd0 [ 180.672636][ T3794] ? trace_contention_end+0xb3/0x180 [ 180.672638][ T3794] ? __mutex_lock+0x1db/0x1ea0 [ 180.672639][ T3794] ? __mutex_lock+0x9a3/0x1ea0 [ 180.672641][ T3794] ? rtnl_newlink+0x9a8/0x11b0 [ 180.672645][ T3794] ? ww_mutex_lock+0x160/0x160 [ 180.672646][ T3794] ? nla_get_range_signed+0x3d0/0x3d0 [ 180.672651][ T3794] ? rcu_is_watching+0x16/0xd0 [ 180.672653][ T3794] ? __rtnl_newlink+0x3fa/0xa50 [ 180.672658][ T3794] rtnl_newlink+0x9f1/0x11b0 [ 180.672663][ T3794] ? rtnl_bridge_getlink+0x850/0x850 [ 180.672665][ T3794] ? __lock_acquire+0x518/0xc20 [ 180.672670][ T3794] ? lock_acquire.part.0+0xd4/0x280 [ 180.672672][ T3794] ? find_held_lock+0x2b/0x80 [ 180.672674][ T3794] ? rtnl_bridge_getlink+0x850/0x850 [ 180.672675][ T3794] ? __lock_release.isra.0+0x69/0x1a0 [ 180.672679][ T3794] ? rtnl_bridge_getlink+0x850/0x850 [ 180.672681][ T3794] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 180.672684][ T3794] ? rtnl_link_fill+0x920/0x920 [ 180.672686][ T3794] ? __lock_acquire+0x518/0xc20 [ 180.672690][ T3794] ? lock_acquire.part.0+0xd4/0x280 [ 180.672692][ T3794] ? find_held_lock+0x2b/0x80 [ 180.672695][ T3794] netlink_rcv_skb+0x14e/0x3a0 [ 180.672699][ T3794] ? rtnl_link_fill+0x920/0x920 [ 180.672701][ T3794] ? netlink_ack+0xcf0/0xcf0 [ 180.672708][ T3794] ? netlink_deliver_tap+0xc5/0x330 [ 180.672710][ T3794] ? netlink_deliver_tap+0x13c/0x330 [ 180.672714][ T3794] netlink_unicast+0x486/0x750 [ 180.672718][ T3794] ? netlink_attachskb+0x810/0x810 [ 180.672721][ T3794] ? find_held_lock+0x2b/0x80 [ 180.672725][ T3794] netlink_sendmsg+0x75b/0xc90 [ 180.672729][ T3794] ? netlink_unicast+0x750/0x750 [ 180.672733][ T3794] ? __lock_release.isra.0+0x69/0x1a0 [ 180.672734][ T3794] ? __import_iovec+0x36c/0x620 [ 180.672739][ T3794] __sock_sendmsg+0xce/0x190 [ 180.672742][ T3794] ____sys_sendmsg+0x61a/0x860 [ 180.672744][ T3794] ? copy_msghdr_from_user+0x279/0x420 [ 180.672747][ T3794] ? sock_write_iter+0x400/0x400 [ 180.672748][ T3794] ? move_addr_to_kernel+0x40/0x40 [ 180.672756][ T3794] ___sys_sendmsg+0x14e/0x1d0 [ 180.672758][ T3794] ? copy_msghdr_from_user+0x420/0x420 [ 180.672774][ T3794] __sys_sendmsg+0x12c/0x1d0 [ 180.672777][ T3794] ? __sys_sendmsg_sock+0x20/0x20 [ 180.672783][ T3794] ? rcu_is_watching+0x16/0xd0 [ 180.672786][ T3794] do_syscall_64+0xff/0x530 [ 180.672789][ T3794] ? exc_page_fault+0xee/0x100 [ 180.672792][ T3794] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 180.672794][ T3794] RIP: 0033:0x7f8524dc354e [ 180.672798][ T3794] 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 [ 180.672800][ T3794] RSP: 002b:00007fff8a43ce10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 180.672802][ T3794] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f8524dc354e [ 180.672804][ T3794] RDX: 0000000000000000 RSI: 00007fff8a43cec0 RDI: 0000000000000005 [ 180.672805][ T3794] RBP: 00007fff8a43ce20 R08: 0000000000000000 R09: 0000000000000000 [ 180.672806][ T3794] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917b17 [ 180.672806][ T3794] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff8a43d590 [ 180.672813][ T3794] [ 191.738314][ T4084] eth2: renamed from tmp [ 191.738333][ T4084] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 191.738335][ T4084] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4084, name: ip [ 191.738337][ T4084] preempt_count: 1, expected: 0 [ 191.738338][ T4084] RCU nest depth: 0, expected: 0 [ 191.738339][ T4084] locks held by ip/4084: 5, last CPU#0: [ 191.738341][ T4084] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 191.738353][ T4084] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 191.738358][ T4084] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 191.738363][ T4084] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 191.738367][ T4084] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 191.738371][ T4084] irq event stamp: 21228 [ 191.738372][ T4084] hardirqs last enabled at (21227): [] __down_trylock_console_sem+0x86/0xa0 [ 191.738375][ T4084] hardirqs last disabled at (21228): [] console_emit_next_record+0x3d4/0x4c0 [ 191.738377][ T4084] softirqs last enabled at (21222): [] netif_change_name+0x216/0x8c0 [ 191.738381][ T4084] softirqs last disabled at (21220): [] netif_change_name+0x1ad/0x8c0 [ 191.738383][ T4084] Preemption disabled at: [ 191.738384][ T4084] [] vprintk_emit+0x31b/0x3e0 [ 191.738389][ T4084] CPU: 0 UID: 0 PID: 4084 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 191.738392][ T4084] Tainted: [W]=WARN [ 191.738393][ T4084] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 191.738395][ T4084] Call Trace: [ 191.738396][ T4084] [ 191.738398][ T4084] dump_stack_lvl+0x6f/0xa0 [ 191.738404][ T4084] ? vprintk_emit+0x31b/0x3e0 [ 191.738406][ T4084] __might_resched.cold+0x1fe/0x2c1 [ 191.738410][ T4084] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 191.738415][ T4084] ? __kmalloc_noprof+0xdb/0x760 [ 191.738419][ T4084] __kmalloc_noprof+0x443/0x760 [ 191.738421][ T4084] ? alloc_buf.isra.0+0x4b/0x260 [ 191.738427][ T4084] ? do_raw_spin_unlock+0x59/0x250 [ 191.738430][ T4084] alloc_buf.isra.0+0x4b/0x260 [ 191.738434][ T4084] put_chars+0x1e1/0x2f0 [ 191.738437][ T4084] ? __send_to_port+0x420/0x420 [ 191.738443][ T4084] hvc_console_print+0x292/0x780 [ 191.738451][ T4084] ? hvc_write+0x3a0/0x3a0 [ 191.738454][ T4084] ? lock_acquire+0x13c/0x160 [ 191.738459][ T4084] console_emit_next_record+0x22f/0x4c0 [ 191.738463][ T4084] ? devkmsg_read+0x4b0/0x4b0 [ 191.738465][ T4084] ? console_flush_one_record+0x106/0x710 [ 191.738468][ T4084] ? rcu_is_watching+0x16/0xd0 [ 191.738471][ T4084] ? lock_acquire+0x13c/0x160 [ 191.738475][ T4084] console_flush_one_record+0x46f/0x710 [ 191.738479][ T4084] ? console_emit_next_record+0x4c0/0x4c0 [ 191.738481][ T4084] ? __lock_acquire+0x518/0xc20 [ 191.738487][ T4084] console_unlock+0xee/0x1f0 [ 191.738490][ T4084] ? console_flush_one_record+0x710/0x710 [ 191.738492][ T4084] ? rcu_is_watching+0x16/0xd0 [ 191.738493][ T4084] ? lock_acquire+0xe0/0x160 [ 191.738497][ T4084] ? __down_trylock_console_sem+0x5e/0xa0 [ 191.738499][ T4084] ? vprintk_emit+0x320/0x3e0 [ 191.738502][ T4084] vprintk_emit+0x37c/0x3e0 [ 191.738505][ T4084] ? wake_up_klogd_work_func+0x90/0x90 [ 191.738508][ T4084] ? _mutex_trylock_nest_lock+0x390/0x390 [ 191.738513][ T4084] _printk+0xc7/0x100 [ 191.738517][ T4084] ? snapshot_read.cold+0x21/0x21 [ 191.738519][ T4084] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 191.738521][ T4084] ? rcu_read_lock_any_held+0x3c/0x90 [ 191.738524][ T4084] ? validate_chain+0x38b/0xc20 [ 191.738526][ T4084] ? netdev_name+0x43/0x60 [ 191.738530][ T4084] ? __netdev_printk+0x17f/0x1d0 [ 191.738533][ T4084] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 191.738536][ T4084] netdev_info+0xe2/0x116 [ 191.738539][ T4084] ? netdev_notice+0x120/0x120 [ 191.738541][ T4084] ? find_held_lock+0x2b/0x80 [ 191.738545][ T4084] ? __lock_release.isra.0+0x69/0x1a0 [ 191.738550][ T4084] ? mark_held_locks+0x40/0x70 [ 191.738554][ T4084] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 191.738556][ T4084] netif_change_name.cold+0x4f/0x89 [ 191.738559][ T4084] ? register_netdev+0x40/0x40 [ 191.738560][ T4084] ? is_bpf_text_address+0x68/0x110 [ 191.738565][ T4084] ? netdev_adjacent_rename_links+0x470/0x470 [ 191.738568][ T4084] ? __kernel_text_address+0x12/0x30 [ 191.738571][ T4084] ? write_profile+0xf0/0xf0 [ 191.738575][ T4084] ? __asan_memset+0x27/0x50 [ 191.738581][ T4084] do_setlink.isra.0+0x1f7d/0x2a60 [ 191.738584][ T4084] ? stack_trace_save+0x93/0xc0 [ 191.738586][ T4084] ? rtnl_link_get_size+0x350/0x350 [ 191.738588][ T4084] ? rcu_read_lock_any_held+0x66/0x90 [ 191.738590][ T4084] ? stack_depot_save_flags+0x38e/0x790 [ 191.738593][ T4084] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 191.738595][ T4084] ? rcu_read_lock_any_held+0x3c/0x90 [ 191.738597][ T4084] ? validate_chain+0x38b/0xc20 [ 191.738599][ T4084] ? kasan_save_stack+0x3d/0x50 [ 191.738601][ T4084] ? kasan_save_stack+0x2f/0x50 [ 191.738603][ T4084] ? kasan_save_track+0x14/0x30 [ 191.738604][ T4084] ? __kasan_kmalloc+0x7b/0x90 [ 191.738606][ T4084] ? __lock_acquire+0x518/0xc20 [ 191.738608][ T4084] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 191.738611][ T4084] ? ___sys_sendmsg+0xd0/0x1d0 [ 191.738615][ T4084] ? lock_acquire.part.0+0xd4/0x280 [ 191.738618][ T4084] ? rtnl_newlink+0x9a8/0x11b0 [ 191.738621][ T4084] ? rcu_is_watching+0x16/0xd0 [ 191.738622][ T4084] ? lock_acquire+0x13c/0x160 [ 191.738624][ T4084] ? rcu_is_watching+0x16/0xd0 [ 191.738625][ T4084] ? rcu_is_watching+0x16/0xd0 [ 191.738627][ T4084] ? trace_contention_end+0xb3/0x180 [ 191.738629][ T4084] ? __mutex_lock+0x1db/0x1ea0 [ 191.738631][ T4084] ? __mutex_lock+0x9a3/0x1ea0 [ 191.738633][ T4084] ? rtnl_newlink+0x9a8/0x11b0 [ 191.738636][ T4084] ? ww_mutex_lock+0x160/0x160 [ 191.738637][ T4084] ? nla_get_range_signed+0x3d0/0x3d0 [ 191.738642][ T4084] ? rcu_is_watching+0x16/0xd0 [ 191.738645][ T4084] ? __rtnl_newlink+0x3fa/0xa50 [ 191.738650][ T4084] rtnl_newlink+0x9f1/0x11b0 [ 191.738655][ T4084] ? rtnl_bridge_getlink+0x850/0x850 [ 191.738657][ T4084] ? __lock_acquire+0x518/0xc20 [ 191.738662][ T4084] ? lock_acquire.part.0+0xd4/0x280 [ 191.738664][ T4084] ? find_held_lock+0x2b/0x80 [ 191.738666][ T4084] ? rtnl_bridge_getlink+0x850/0x850 [ 191.738668][ T4084] ? __lock_release.isra.0+0x69/0x1a0 [ 191.738672][ T4084] ? rtnl_bridge_getlink+0x850/0x850 [ 191.738674][ T4084] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 191.738677][ T4084] ? rtnl_link_fill+0x920/0x920 [ 191.738678][ T4084] ? __lock_acquire+0x518/0xc20 [ 191.738683][ T4084] ? lock_acquire.part.0+0xd4/0x280 [ 191.738685][ T4084] ? find_held_lock+0x2b/0x80 [ 191.738688][ T4084] netlink_rcv_skb+0x14e/0x3a0 [ 191.738692][ T4084] ? rtnl_link_fill+0x920/0x920 [ 191.738695][ T4084] ? netlink_ack+0xcf0/0xcf0 [ 191.738701][ T4084] ? netlink_deliver_tap+0xc5/0x330 [ 191.738703][ T4084] ? netlink_deliver_tap+0x13c/0x330 [ 191.738708][ T4084] netlink_unicast+0x486/0x750 [ 191.738712][ T4084] ? netlink_attachskb+0x810/0x810 [ 191.738714][ T4084] ? find_held_lock+0x2b/0x80 [ 191.738719][ T4084] netlink_sendmsg+0x75b/0xc90 [ 191.738723][ T4084] ? netlink_unicast+0x750/0x750 [ 191.738727][ T4084] ? __lock_release.isra.0+0x69/0x1a0 [ 191.738728][ T4084] ? __import_iovec+0x36c/0x620 [ 191.738734][ T4084] __sock_sendmsg+0xce/0x190 [ 191.738737][ T4084] ____sys_sendmsg+0x61a/0x860 [ 191.738739][ T4084] ? copy_msghdr_from_user+0x279/0x420 [ 191.738741][ T4084] ? sock_write_iter+0x400/0x400 [ 191.738743][ T4084] ? move_addr_to_kernel+0x40/0x40 [ 191.738751][ T4084] ___sys_sendmsg+0x14e/0x1d0 [ 191.738754][ T4084] ? copy_msghdr_from_user+0x420/0x420 [ 191.738770][ T4084] __sys_sendmsg+0x12c/0x1d0 [ 191.738773][ T4084] ? __sys_sendmsg_sock+0x20/0x20 [ 191.738779][ T4084] ? rcu_is_watching+0x16/0xd0 [ 191.738782][ T4084] do_syscall_64+0xff/0x530 [ 191.738785][ T4084] ? exc_page_fault+0xee/0x100 [ 191.738788][ T4084] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 191.738791][ T4084] RIP: 0033:0x7f0eb4cad54e [ 191.738795][ T4084] 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 [ 191.738796][ T4084] RSP: 002b:00007fff0bf28350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 191.738799][ T4084] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f0eb4cad54e [ 191.738801][ T4084] RDX: 0000000000000000 RSI: 00007fff0bf28400 RDI: 0000000000000005 [ 191.738802][ T4084] RBP: 00007fff0bf28360 R08: 0000000000000000 R09: 0000000000000000 [ 191.738803][ T4084] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917b23 [ 191.738803][ T4084] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff0bf28ad0 [ 191.738810][ T4084] [ 265.636735][ T5100] eth1: renamed from tmp [ 265.636752][ T5100] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 265.636754][ T5100] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5100, name: ip [ 265.636755][ T5100] preempt_count: 1, expected: 0 [ 265.636756][ T5100] RCU nest depth: 0, expected: 0 [ 265.636757][ T5100] locks held by ip/5100: 5, last CPU#0: [ 265.636759][ T5100] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 265.636771][ T5100] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 265.636777][ T5100] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 265.636781][ T5100] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 265.636785][ T5100] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 265.636789][ T5100] irq event stamp: 24844 [ 265.636790][ T5100] hardirqs last enabled at (24843): [] __down_trylock_console_sem+0x86/0xa0 [ 265.636793][ T5100] hardirqs last disabled at (24844): [] console_emit_next_record+0x3d4/0x4c0 [ 265.636796][ T5100] softirqs last enabled at (24838): [] netif_change_name+0x216/0x8c0 [ 265.636799][ T5100] softirqs last disabled at (24836): [] netif_change_name+0x1ad/0x8c0 [ 265.636802][ T5100] Preemption disabled at: [ 265.636803][ T5100] [] vprintk_emit+0x31b/0x3e0 [ 265.636808][ T5100] CPU: 0 UID: 0 PID: 5100 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 265.636812][ T5100] Tainted: [W]=WARN [ 265.636812][ T5100] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 265.636814][ T5100] Call Trace: [ 265.636816][ T5100] [ 265.636817][ T5100] dump_stack_lvl+0x6f/0xa0 [ 265.636823][ T5100] ? vprintk_emit+0x31b/0x3e0 [ 265.636825][ T5100] __might_resched.cold+0x1fe/0x2c1 [ 265.636830][ T5100] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 265.636834][ T5100] ? __kmalloc_noprof+0xdb/0x760 [ 265.636839][ T5100] __kmalloc_noprof+0x443/0x760 [ 265.636841][ T5100] ? alloc_buf.isra.0+0x4b/0x260 [ 265.636847][ T5100] ? do_raw_spin_unlock+0x59/0x250 [ 265.636850][ T5100] alloc_buf.isra.0+0x4b/0x260 [ 265.636854][ T5100] put_chars+0x1e1/0x2f0 [ 265.636857][ T5100] ? __send_to_port+0x420/0x420 [ 265.636864][ T5100] hvc_console_print+0x292/0x780 [ 265.636872][ T5100] ? hvc_write+0x3a0/0x3a0 [ 265.636875][ T5100] ? lock_acquire+0x13c/0x160 [ 265.636880][ T5100] console_emit_next_record+0x22f/0x4c0 [ 265.636884][ T5100] ? devkmsg_read+0x4b0/0x4b0 [ 265.636886][ T5100] ? console_flush_one_record+0x106/0x710 [ 265.636890][ T5100] ? rcu_is_watching+0x16/0xd0 [ 265.636893][ T5100] ? lock_acquire+0x13c/0x160 [ 265.636897][ T5100] console_flush_one_record+0x46f/0x710 [ 265.636902][ T5100] ? console_emit_next_record+0x4c0/0x4c0 [ 265.636904][ T5100] ? __lock_acquire+0x518/0xc20 [ 265.636909][ T5100] console_unlock+0xee/0x1f0 [ 265.636912][ T5100] ? console_flush_one_record+0x710/0x710 [ 265.636914][ T5100] ? rcu_is_watching+0x16/0xd0 [ 265.636916][ T5100] ? lock_acquire+0xe0/0x160 [ 265.636920][ T5100] ? __down_trylock_console_sem+0x5e/0xa0 [ 265.636922][ T5100] ? vprintk_emit+0x320/0x3e0 [ 265.636925][ T5100] vprintk_emit+0x37c/0x3e0 [ 265.636928][ T5100] ? wake_up_klogd_work_func+0x90/0x90 [ 265.636931][ T5100] ? _mutex_trylock_nest_lock+0x390/0x390 [ 265.636937][ T5100] _printk+0xc7/0x100 [ 265.636940][ T5100] ? snapshot_read.cold+0x21/0x21 [ 265.636942][ T5100] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 265.636945][ T5100] ? rcu_read_lock_any_held+0x3c/0x90 [ 265.636947][ T5100] ? validate_chain+0x38b/0xc20 [ 265.636950][ T5100] ? netdev_name+0x43/0x60 [ 265.636954][ T5100] ? __netdev_printk+0x17f/0x1d0 [ 265.636957][ T5100] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 265.636959][ T5100] netdev_info+0xe2/0x116 [ 265.636962][ T5100] ? netdev_notice+0x120/0x120 [ 265.636965][ T5100] ? find_held_lock+0x2b/0x80 [ 265.636968][ T5100] ? __lock_release.isra.0+0x69/0x1a0 [ 265.636971][ T5100] ? mark_held_locks+0x40/0x70 [ 265.636975][ T5100] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 265.636977][ T5100] netif_change_name.cold+0x4f/0x89 [ 265.636979][ T5100] ? register_netdev+0x40/0x40 [ 265.636980][ T5100] ? is_bpf_text_address+0x68/0x110 [ 265.636986][ T5100] ? netdev_adjacent_rename_links+0x470/0x470 [ 265.636989][ T5100] ? __kernel_text_address+0x12/0x30 [ 265.636991][ T5100] ? write_profile+0xf0/0xf0 [ 265.636995][ T5100] ? __asan_memset+0x27/0x50 [ 265.637001][ T5100] do_setlink.isra.0+0x1f7d/0x2a60 [ 265.637005][ T5100] ? stack_trace_save+0x93/0xc0 [ 265.637007][ T5100] ? rtnl_link_get_size+0x350/0x350 [ 265.637009][ T5100] ? rcu_read_lock_any_held+0x66/0x90 [ 265.637011][ T5100] ? stack_depot_save_flags+0x38e/0x790 [ 265.637014][ T5100] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 265.637016][ T5100] ? rcu_read_lock_any_held+0x3c/0x90 [ 265.637018][ T5100] ? validate_chain+0x38b/0xc20 [ 265.637021][ T5100] ? kasan_save_stack+0x3d/0x50 [ 265.637023][ T5100] ? kasan_save_stack+0x2f/0x50 [ 265.637024][ T5100] ? kasan_save_track+0x14/0x30 [ 265.637025][ T5100] ? __kasan_kmalloc+0x7b/0x90 [ 265.637028][ T5100] ? __lock_acquire+0x518/0xc20 [ 265.637030][ T5100] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 265.637033][ T5100] ? ___sys_sendmsg+0xd0/0x1d0 [ 265.637037][ T5100] ? lock_acquire.part.0+0xd4/0x280 [ 265.637039][ T5100] ? rtnl_newlink+0x9a8/0x11b0 [ 265.637042][ T5100] ? rcu_is_watching+0x16/0xd0 [ 265.637044][ T5100] ? lock_acquire+0x13c/0x160 [ 265.637046][ T5100] ? rcu_is_watching+0x16/0xd0 [ 265.637047][ T5100] ? rcu_is_watching+0x16/0xd0 [ 265.637049][ T5100] ? trace_contention_end+0xb3/0x180 [ 265.637051][ T5100] ? __mutex_lock+0x1db/0x1ea0 [ 265.637053][ T5100] ? __mutex_lock+0x9a3/0x1ea0 [ 265.637055][ T5100] ? rtnl_newlink+0x9a8/0x11b0 [ 265.637058][ T5100] ? ww_mutex_lock+0x160/0x160 [ 265.637060][ T5100] ? nla_get_range_signed+0x3d0/0x3d0 [ 265.637065][ T5100] ? rcu_is_watching+0x16/0xd0 [ 265.637067][ T5100] ? __rtnl_newlink+0x3fa/0xa50 [ 265.637073][ T5100] rtnl_newlink+0x9f1/0x11b0 [ 265.637078][ T5100] ? rtnl_bridge_getlink+0x850/0x850 [ 265.637080][ T5100] ? __lock_acquire+0x518/0xc20 [ 265.637085][ T5100] ? lock_acquire.part.0+0xd4/0x280 [ 265.637087][ T5100] ? find_held_lock+0x2b/0x80 [ 265.637089][ T5100] ? rtnl_bridge_getlink+0x850/0x850 [ 265.637091][ T5100] ? __lock_release.isra.0+0x69/0x1a0 [ 265.637095][ T5100] ? rtnl_bridge_getlink+0x850/0x850 [ 265.637097][ T5100] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 265.637101][ T5100] ? rtnl_link_fill+0x920/0x920 [ 265.637102][ T5100] ? __lock_acquire+0x518/0xc20 [ 265.637107][ T5100] ? lock_acquire.part.0+0xd4/0x280 [ 265.637109][ T5100] ? find_held_lock+0x2b/0x80 [ 265.637113][ T5100] netlink_rcv_skb+0x14e/0x3a0 [ 265.637116][ T5100] ? rtnl_link_fill+0x920/0x920 [ 265.637119][ T5100] ? netlink_ack+0xcf0/0xcf0 [ 265.637126][ T5100] ? netlink_deliver_tap+0xc5/0x330 [ 265.637128][ T5100] ? netlink_deliver_tap+0x13c/0x330 [ 265.637133][ T5100] netlink_unicast+0x486/0x750 [ 265.637137][ T5100] ? netlink_attachskb+0x810/0x810 [ 265.637140][ T5100] ? find_held_lock+0x2b/0x80 [ 265.637144][ T5100] netlink_sendmsg+0x75b/0xc90 [ 265.637148][ T5100] ? netlink_unicast+0x750/0x750 [ 265.637152][ T5100] ? __lock_release.isra.0+0x69/0x1a0 [ 265.637154][ T5100] ? __import_iovec+0x36c/0x620 [ 265.637160][ T5100] __sock_sendmsg+0xce/0x190 [ 265.637163][ T5100] ____sys_sendmsg+0x61a/0x860 [ 265.637166][ T5100] ? copy_msghdr_from_user+0x279/0x420 [ 265.637168][ T5100] ? sock_write_iter+0x400/0x400 [ 265.637170][ T5100] ? move_addr_to_kernel+0x40/0x40 [ 265.637178][ T5100] ___sys_sendmsg+0x14e/0x1d0 [ 265.637181][ T5100] ? copy_msghdr_from_user+0x420/0x420 [ 265.637198][ T5100] __sys_sendmsg+0x12c/0x1d0 [ 265.637201][ T5100] ? __sys_sendmsg_sock+0x20/0x20 [ 265.637208][ T5100] ? rcu_is_watching+0x16/0xd0 [ 265.637211][ T5100] do_syscall_64+0xff/0x530 [ 265.637214][ T5100] ? exc_page_fault+0xee/0x100 [ 265.637217][ T5100] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 265.637219][ T5100] RIP: 0033:0x7fdfc85f054e [ 265.637223][ T5100] 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 [ 265.637225][ T5100] RSP: 002b:00007ffde55d69a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 265.637227][ T5100] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fdfc85f054e [ 265.637229][ T5100] RDX: 0000000000000000 RSI: 00007ffde55d6a50 RDI: 0000000000000005 [ 265.637230][ T5100] RBP: 00007ffde55d69b0 R08: 0000000000000000 R09: 0000000000000000 [ 265.637230][ T5100] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917b6c [ 265.637231][ T5100] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffde55d7120 [ 265.637239][ T5100] [ 321.570323][ T6985] eth1: renamed from tmp [ 321.570341][ T6985] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 321.570343][ T6985] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 6985, name: ip [ 321.570345][ T6985] preempt_count: 1, expected: 0 [ 321.570345][ T6985] RCU nest depth: 0, expected: 0 [ 321.570346][ T6985] locks held by ip/6985: 5, last CPU#3: [ 321.570349][ T6985] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 321.570361][ T6985] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 321.570367][ T6985] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 321.570372][ T6985] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 321.570376][ T6985] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 321.570380][ T6985] irq event stamp: 18934 [ 321.570381][ T6985] hardirqs last enabled at (18933): [] __down_trylock_console_sem+0x86/0xa0 [ 321.570385][ T6985] hardirqs last disabled at (18934): [] console_emit_next_record+0x3d4/0x4c0 [ 321.570387][ T6985] softirqs last enabled at (18928): [] netif_change_name+0x216/0x8c0 [ 321.570390][ T6985] softirqs last disabled at (18926): [] netif_change_name+0x1ad/0x8c0 [ 321.570393][ T6985] Preemption disabled at: [ 321.570393][ T6985] [] vprintk_emit+0x31b/0x3e0 [ 321.570398][ T6985] CPU: 3 UID: 0 PID: 6985 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 321.570402][ T6985] Tainted: [W]=WARN [ 321.570403][ T6985] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 321.570404][ T6985] Call Trace: [ 321.570406][ T6985] [ 321.570408][ T6985] dump_stack_lvl+0x6f/0xa0 [ 321.570414][ T6985] ? vprintk_emit+0x31b/0x3e0 [ 321.570415][ T6985] __might_resched.cold+0x1fe/0x2c1 [ 321.570420][ T6985] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 321.570424][ T6985] ? __kmalloc_noprof+0xdb/0x760 [ 321.570429][ T6985] __kmalloc_noprof+0x443/0x760 [ 321.570431][ T6985] ? alloc_buf.isra.0+0x4b/0x260 [ 321.570437][ T6985] ? do_raw_spin_unlock+0x59/0x250 [ 321.570440][ T6985] alloc_buf.isra.0+0x4b/0x260 [ 321.570444][ T6985] put_chars+0x1e1/0x2f0 [ 321.570447][ T6985] ? __send_to_port+0x420/0x420 [ 321.570453][ T6985] hvc_console_print+0x292/0x780 [ 321.570461][ T6985] ? hvc_write+0x3a0/0x3a0 [ 321.570465][ T6985] ? lock_acquire+0x13c/0x160 [ 321.570469][ T6985] console_emit_next_record+0x22f/0x4c0 [ 321.570474][ T6985] ? devkmsg_read+0x4b0/0x4b0 [ 321.570476][ T6985] ? console_flush_one_record+0x106/0x710 [ 321.570479][ T6985] ? rcu_is_watching+0x16/0xd0 [ 321.570482][ T6985] ? lock_acquire+0x13c/0x160 [ 321.570486][ T6985] console_flush_one_record+0x46f/0x710 [ 321.570490][ T6985] ? console_emit_next_record+0x4c0/0x4c0 [ 321.570492][ T6985] ? __lock_acquire+0x518/0xc20 [ 321.570498][ T6985] console_unlock+0xee/0x1f0 [ 321.570501][ T6985] ? console_flush_one_record+0x710/0x710 [ 321.570503][ T6985] ? rcu_is_watching+0x16/0xd0 [ 321.570505][ T6985] ? lock_acquire+0xe0/0x160 [ 321.570509][ T6985] ? __down_trylock_console_sem+0x5e/0xa0 [ 321.570510][ T6985] ? vprintk_emit+0x320/0x3e0 [ 321.570513][ T6985] vprintk_emit+0x37c/0x3e0 [ 321.570517][ T6985] ? wake_up_klogd_work_func+0x90/0x90 [ 321.570519][ T6985] ? _mutex_trylock_nest_lock+0x390/0x390 [ 321.570524][ T6985] _printk+0xc7/0x100 [ 321.570528][ T6985] ? snapshot_read.cold+0x21/0x21 [ 321.570530][ T6985] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 321.570533][ T6985] ? rcu_read_lock_any_held+0x3c/0x90 [ 321.570536][ T6985] ? validate_chain+0x38b/0xc20 [ 321.570538][ T6985] ? netdev_name+0x43/0x60 [ 321.570542][ T6985] ? __netdev_printk+0x17f/0x1d0 [ 321.570545][ T6985] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 321.570551][ T6985] netdev_info+0xe2/0x116 [ 321.570554][ T6985] ? netdev_notice+0x120/0x120 [ 321.570557][ T6985] ? find_held_lock+0x2b/0x80 [ 321.570560][ T6985] ? __lock_release.isra.0+0x69/0x1a0 [ 321.570562][ T6985] ? mark_held_locks+0x40/0x70 [ 321.570566][ T6985] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 321.570568][ T6985] netif_change_name.cold+0x4f/0x89 [ 321.570571][ T6985] ? register_netdev+0x40/0x40 [ 321.570572][ T6985] ? is_bpf_text_address+0x68/0x110 [ 321.570578][ T6985] ? netdev_adjacent_rename_links+0x470/0x470 [ 321.570580][ T6985] ? __kernel_text_address+0x12/0x30 [ 321.570583][ T6985] ? write_profile+0xf0/0xf0 [ 321.570587][ T6985] ? __asan_memset+0x27/0x50 [ 321.570593][ T6985] do_setlink.isra.0+0x1f7d/0x2a60 [ 321.570596][ T6985] ? stack_trace_save+0x93/0xc0 [ 321.570599][ T6985] ? rtnl_link_get_size+0x350/0x350 [ 321.570600][ T6985] ? rcu_read_lock_any_held+0x66/0x90 [ 321.570602][ T6985] ? stack_depot_save_flags+0x38e/0x790 [ 321.570606][ T6985] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 321.570608][ T6985] ? rcu_read_lock_any_held+0x3c/0x90 [ 321.570610][ T6985] ? validate_chain+0x38b/0xc20 [ 321.570612][ T6985] ? kasan_save_stack+0x3d/0x50 [ 321.570614][ T6985] ? kasan_save_stack+0x2f/0x50 [ 321.570615][ T6985] ? kasan_save_track+0x14/0x30 [ 321.570617][ T6985] ? __kasan_kmalloc+0x7b/0x90 [ 321.570619][ T6985] ? __lock_acquire+0x518/0xc20 [ 321.570621][ T6985] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 321.570624][ T6985] ? ___sys_sendmsg+0xd0/0x1d0 [ 321.570628][ T6985] ? lock_acquire.part.0+0xd4/0x280 [ 321.570630][ T6985] ? rtnl_newlink+0x9a8/0x11b0 [ 321.570633][ T6985] ? rcu_is_watching+0x16/0xd0 [ 321.570635][ T6985] ? lock_acquire+0x13c/0x160 [ 321.570637][ T6985] ? rcu_is_watching+0x16/0xd0 [ 321.570638][ T6985] ? rcu_is_watching+0x16/0xd0 [ 321.570640][ T6985] ? trace_contention_end+0xb3/0x180 [ 321.570642][ T6985] ? __mutex_lock+0x1db/0x1ea0 [ 321.570643][ T6985] ? __mutex_lock+0x9a3/0x1ea0 [ 321.570645][ T6985] ? rtnl_newlink+0x9a8/0x11b0 [ 321.570649][ T6985] ? ww_mutex_lock+0x160/0x160 [ 321.570650][ T6985] ? nla_get_range_signed+0x3d0/0x3d0 [ 321.570655][ T6985] ? rcu_is_watching+0x16/0xd0 [ 321.570657][ T6985] ? __rtnl_newlink+0x3fa/0xa50 [ 321.570663][ T6985] rtnl_newlink+0x9f1/0x11b0 [ 321.570668][ T6985] ? rtnl_bridge_getlink+0x850/0x850 [ 321.570670][ T6985] ? __lock_acquire+0x518/0xc20 [ 321.570675][ T6985] ? lock_acquire.part.0+0xd4/0x280 [ 321.570677][ T6985] ? find_held_lock+0x2b/0x80 [ 321.570679][ T6985] ? rtnl_bridge_getlink+0x850/0x850 [ 321.570681][ T6985] ? __lock_release.isra.0+0x69/0x1a0 [ 321.570685][ T6985] ? rtnl_bridge_getlink+0x850/0x850 [ 321.570687][ T6985] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 321.570690][ T6985] ? rtnl_link_fill+0x920/0x920 [ 321.570692][ T6985] ? __lock_acquire+0x518/0xc20 [ 321.570696][ T6985] ? lock_acquire.part.0+0xd4/0x280 [ 321.570698][ T6985] ? find_held_lock+0x2b/0x80 [ 321.570702][ T6985] netlink_rcv_skb+0x14e/0x3a0 [ 321.570705][ T6985] ? rtnl_link_fill+0x920/0x920 [ 321.570708][ T6985] ? netlink_ack+0xcf0/0xcf0 [ 321.570715][ T6985] ? netlink_deliver_tap+0xc5/0x330 [ 321.570717][ T6985] ? netlink_deliver_tap+0x13c/0x330 [ 321.570722][ T6985] netlink_unicast+0x486/0x750 [ 321.570726][ T6985] ? netlink_attachskb+0x810/0x810 [ 321.570729][ T6985] ? find_held_lock+0x2b/0x80 [ 321.570733][ T6985] netlink_sendmsg+0x75b/0xc90 [ 321.570737][ T6985] ? netlink_unicast+0x750/0x750 [ 321.570741][ T6985] ? __lock_release.isra.0+0x69/0x1a0 [ 321.570743][ T6985] ? __import_iovec+0x36c/0x620 [ 321.570748][ T6985] __sock_sendmsg+0xce/0x190 [ 321.570751][ T6985] ____sys_sendmsg+0x61a/0x860 [ 321.570753][ T6985] ? copy_msghdr_from_user+0x279/0x420 [ 321.570756][ T6985] ? sock_write_iter+0x400/0x400 [ 321.570758][ T6985] ? move_addr_to_kernel+0x40/0x40 [ 321.570765][ T6985] ___sys_sendmsg+0x14e/0x1d0 [ 321.570768][ T6985] ? copy_msghdr_from_user+0x420/0x420 [ 321.570785][ T6985] __sys_sendmsg+0x12c/0x1d0 [ 321.570788][ T6985] ? __sys_sendmsg_sock+0x20/0x20 [ 321.570795][ T6985] ? rcu_is_watching+0x16/0xd0 [ 321.570798][ T6985] do_syscall_64+0xff/0x530 [ 321.570801][ T6985] ? exc_page_fault+0xee/0x100 [ 321.570804][ T6985] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 321.570806][ T6985] RIP: 0033:0x7f541758954e [ 321.570810][ T6985] 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 [ 321.570812][ T6985] RSP: 002b:00007ffc1e786110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 321.570815][ T6985] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f541758954e [ 321.570816][ T6985] RDX: 0000000000000000 RSI: 00007ffc1e7861c0 RDI: 0000000000000005 [ 321.570817][ T6985] RBP: 00007ffc1e786120 R08: 0000000000000000 R09: 0000000000000000 [ 321.570818][ T6985] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917ba4 [ 321.570819][ T6985] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc1e786890 [ 321.570826][ T6985] [ 349.233268][ T7933] eth1: renamed from tmp [ 349.233286][ T7933] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 349.233288][ T7933] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 7933, name: ip [ 349.233290][ T7933] preempt_count: 1, expected: 0 [ 349.233291][ T7933] RCU nest depth: 0, expected: 0 [ 349.233292][ T7933] locks held by ip/7933: 5, last CPU#3: [ 349.233294][ T7933] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 349.233306][ T7933] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 349.233312][ T7933] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 349.233318][ T7933] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 349.233324][ T7933] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 349.233330][ T7933] irq event stamp: 26414 [ 349.233331][ T7933] hardirqs last enabled at (26413): [] __down_trylock_console_sem+0x86/0xa0 [ 349.233335][ T7933] hardirqs last disabled at (26414): [] console_emit_next_record+0x3d4/0x4c0 [ 349.233337][ T7933] softirqs last enabled at (26408): [] netif_change_name+0x216/0x8c0 [ 349.233341][ T7933] softirqs last disabled at (26406): [] netif_change_name+0x1ad/0x8c0 [ 349.233344][ T7933] Preemption disabled at: [ 349.233344][ T7933] [] vprintk_emit+0x31b/0x3e0 [ 349.233349][ T7933] CPU: 3 UID: 0 PID: 7933 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 349.233352][ T7933] Tainted: [W]=WARN [ 349.233353][ T7933] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 349.233355][ T7933] Call Trace: [ 349.233357][ T7933] [ 349.233359][ T7933] dump_stack_lvl+0x6f/0xa0 [ 349.233365][ T7933] ? vprintk_emit+0x31b/0x3e0 [ 349.233367][ T7933] __might_resched.cold+0x1fe/0x2c1 [ 349.233372][ T7933] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 349.233376][ T7933] ? __kmalloc_noprof+0xdb/0x760 [ 349.233381][ T7933] __kmalloc_noprof+0x443/0x760 [ 349.233383][ T7933] ? alloc_buf.isra.0+0x4b/0x260 [ 349.233389][ T7933] ? do_raw_spin_unlock+0x59/0x250 [ 349.233393][ T7933] alloc_buf.isra.0+0x4b/0x260 [ 349.233397][ T7933] put_chars+0x1e1/0x2f0 [ 349.233399][ T7933] ? __send_to_port+0x420/0x420 [ 349.233406][ T7933] hvc_console_print+0x292/0x780 [ 349.233414][ T7933] ? hvc_write+0x3a0/0x3a0 [ 349.233417][ T7933] ? lock_acquire+0x13c/0x160 [ 349.233422][ T7933] console_emit_next_record+0x22f/0x4c0 [ 349.233426][ T7933] ? devkmsg_read+0x4b0/0x4b0 [ 349.233428][ T7933] ? console_flush_one_record+0x106/0x710 [ 349.233432][ T7933] ? rcu_is_watching+0x16/0xd0 [ 349.233434][ T7933] ? lock_acquire+0x13c/0x160 [ 349.233438][ T7933] console_flush_one_record+0x46f/0x710 [ 349.233443][ T7933] ? console_emit_next_record+0x4c0/0x4c0 [ 349.233445][ T7933] ? __lock_acquire+0x518/0xc20 [ 349.233450][ T7933] console_unlock+0xee/0x1f0 [ 349.233453][ T7933] ? console_flush_one_record+0x710/0x710 [ 349.233455][ T7933] ? rcu_is_watching+0x16/0xd0 [ 349.233457][ T7933] ? lock_acquire+0xe0/0x160 [ 349.233461][ T7933] ? __down_trylock_console_sem+0x5e/0xa0 [ 349.233463][ T7933] ? vprintk_emit+0x320/0x3e0 [ 349.233466][ T7933] vprintk_emit+0x37c/0x3e0 [ 349.233469][ T7933] ? wake_up_klogd_work_func+0x90/0x90 [ 349.233472][ T7933] ? _mutex_trylock_nest_lock+0x390/0x390 [ 349.233477][ T7933] _printk+0xc7/0x100 [ 349.233481][ T7933] ? snapshot_read.cold+0x21/0x21 [ 349.233483][ T7933] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 349.233485][ T7933] ? rcu_read_lock_any_held+0x3c/0x90 [ 349.233488][ T7933] ? validate_chain+0x38b/0xc20 [ 349.233490][ T7933] ? netdev_name+0x43/0x60 [ 349.233494][ T7933] ? __netdev_printk+0x17f/0x1d0 [ 349.233497][ T7933] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 349.233500][ T7933] netdev_info+0xe2/0x116 [ 349.233503][ T7933] ? netdev_notice+0x120/0x120 [ 349.233506][ T7933] ? find_held_lock+0x2b/0x80 [ 349.233509][ T7933] ? __lock_release.isra.0+0x69/0x1a0 [ 349.233511][ T7933] ? mark_held_locks+0x40/0x70 [ 349.233515][ T7933] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 349.233517][ T7933] netif_change_name.cold+0x4f/0x89 [ 349.233520][ T7933] ? register_netdev+0x40/0x40 [ 349.233521][ T7933] ? is_bpf_text_address+0x68/0x110 [ 349.233527][ T7933] ? netdev_adjacent_rename_links+0x470/0x470 [ 349.233529][ T7933] ? __kernel_text_address+0x12/0x30 [ 349.233532][ T7933] ? write_profile+0xf0/0xf0 [ 349.233536][ T7933] ? __asan_memset+0x27/0x50 [ 349.233542][ T7933] do_setlink.isra.0+0x1f7d/0x2a60 [ 349.233549][ T7933] ? stack_trace_save+0x93/0xc0 [ 349.233551][ T7933] ? rtnl_link_get_size+0x350/0x350 [ 349.233552][ T7933] ? rcu_read_lock_any_held+0x66/0x90 [ 349.233554][ T7933] ? stack_depot_save_flags+0x38e/0x790 [ 349.233558][ T7933] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 349.233560][ T7933] ? rcu_read_lock_any_held+0x3c/0x90 [ 349.233562][ T7933] ? validate_chain+0x38b/0xc20 [ 349.233564][ T7933] ? kasan_save_stack+0x3d/0x50 [ 349.233566][ T7933] ? kasan_save_stack+0x2f/0x50 [ 349.233568][ T7933] ? kasan_save_track+0x14/0x30 [ 349.233569][ T7933] ? __kasan_kmalloc+0x7b/0x90 [ 349.233571][ T7933] ? __lock_acquire+0x518/0xc20 [ 349.233573][ T7933] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 349.233576][ T7933] ? ___sys_sendmsg+0xd0/0x1d0 [ 349.233580][ T7933] ? lock_acquire.part.0+0xd4/0x280 [ 349.233582][ T7933] ? rtnl_newlink+0x9a8/0x11b0 [ 349.233585][ T7933] ? rcu_is_watching+0x16/0xd0 [ 349.233587][ T7933] ? lock_acquire+0x13c/0x160 [ 349.233589][ T7933] ? rcu_is_watching+0x16/0xd0 [ 349.233590][ T7933] ? rcu_is_watching+0x16/0xd0 [ 349.233592][ T7933] ? trace_contention_end+0xb3/0x180 [ 349.233594][ T7933] ? __mutex_lock+0x1db/0x1ea0 [ 349.233596][ T7933] ? __mutex_lock+0x9a3/0x1ea0 [ 349.233598][ T7933] ? rtnl_newlink+0x9a8/0x11b0 [ 349.233601][ T7933] ? ww_mutex_lock+0x160/0x160 [ 349.233603][ T7933] ? nla_get_range_signed+0x3d0/0x3d0 [ 349.233608][ T7933] ? rcu_is_watching+0x16/0xd0 [ 349.233610][ T7933] ? __rtnl_newlink+0x3fa/0xa50 [ 349.233615][ T7933] rtnl_newlink+0x9f1/0x11b0 [ 349.233621][ T7933] ? rtnl_bridge_getlink+0x850/0x850 [ 349.233623][ T7933] ? __lock_acquire+0x518/0xc20 [ 349.233628][ T7933] ? lock_acquire.part.0+0xd4/0x280 [ 349.233630][ T7933] ? find_held_lock+0x2b/0x80 [ 349.233632][ T7933] ? rtnl_bridge_getlink+0x850/0x850 [ 349.233634][ T7933] ? __lock_release.isra.0+0x69/0x1a0 [ 349.233638][ T7933] ? rtnl_bridge_getlink+0x850/0x850 [ 349.233640][ T7933] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 349.233643][ T7933] ? rtnl_link_fill+0x920/0x920 [ 349.233645][ T7933] ? __lock_acquire+0x518/0xc20 [ 349.233650][ T7933] ? lock_acquire.part.0+0xd4/0x280 [ 349.233652][ T7933] ? find_held_lock+0x2b/0x80 [ 349.233655][ T7933] netlink_rcv_skb+0x14e/0x3a0 [ 349.233659][ T7933] ? rtnl_link_fill+0x920/0x920 [ 349.233662][ T7933] ? netlink_ack+0xcf0/0xcf0 [ 349.233669][ T7933] ? netlink_deliver_tap+0xc5/0x330 [ 349.233671][ T7933] ? netlink_deliver_tap+0x13c/0x330 [ 349.233676][ T7933] netlink_unicast+0x486/0x750 [ 349.233680][ T7933] ? netlink_attachskb+0x810/0x810 [ 349.233683][ T7933] ? find_held_lock+0x2b/0x80 [ 349.233687][ T7933] netlink_sendmsg+0x75b/0xc90 [ 349.233691][ T7933] ? netlink_unicast+0x750/0x750 [ 349.233695][ T7933] ? __lock_release.isra.0+0x69/0x1a0 [ 349.233697][ T7933] ? __import_iovec+0x36c/0x620 [ 349.233702][ T7933] __sock_sendmsg+0xce/0x190 [ 349.233705][ T7933] ____sys_sendmsg+0x61a/0x860 [ 349.233708][ T7933] ? copy_msghdr_from_user+0x279/0x420 [ 349.233710][ T7933] ? sock_write_iter+0x400/0x400 [ 349.233712][ T7933] ? move_addr_to_kernel+0x40/0x40 [ 349.233720][ T7933] ___sys_sendmsg+0x14e/0x1d0 [ 349.233723][ T7933] ? copy_msghdr_from_user+0x420/0x420 [ 349.233740][ T7933] __sys_sendmsg+0x12c/0x1d0 [ 349.233743][ T7933] ? __sys_sendmsg_sock+0x20/0x20 [ 349.233749][ T7933] ? rcu_is_watching+0x16/0xd0 [ 349.233753][ T7933] do_syscall_64+0xff/0x530 [ 349.233756][ T7933] ? exc_page_fault+0xee/0x100 [ 349.233759][ T7933] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 349.233761][ T7933] RIP: 0033:0x7f332cbe054e [ 349.233765][ T7933] 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 [ 349.233767][ T7933] RSP: 002b:00007ffe79960830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 349.233770][ T7933] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f332cbe054e [ 349.233771][ T7933] RDX: 0000000000000000 RSI: 00007ffe799608e0 RDI: 0000000000000005 [ 349.233772][ T7933] RBP: 00007ffe79960840 R08: 0000000000000000 R09: 0000000000000000 [ 349.233773][ T7933] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917bc0 [ 349.233774][ T7933] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe79960fb0 [ 349.233781][ T7933] [ 356.697251][ T8140] eth1: renamed from tmp [ 356.697269][ T8140] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 356.697271][ T8140] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8140, name: ip [ 356.697273][ T8140] preempt_count: 1, expected: 0 [ 356.697274][ T8140] RCU nest depth: 0, expected: 0 [ 356.697275][ T8140] locks held by ip/8140: 5, last CPU#0: [ 356.697277][ T8140] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 356.697289][ T8140] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 356.697295][ T8140] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 356.697300][ T8140] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 356.697304][ T8140] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 356.697308][ T8140] irq event stamp: 24692 [ 356.697309][ T8140] hardirqs last enabled at (24691): [] __down_trylock_console_sem+0x86/0xa0 [ 356.697313][ T8140] hardirqs last disabled at (24692): [] console_emit_next_record+0x3d4/0x4c0 [ 356.697315][ T8140] softirqs last enabled at (24686): [] netif_change_name+0x216/0x8c0 [ 356.697320][ T8140] softirqs last disabled at (24684): [] netif_change_name+0x1ad/0x8c0 [ 356.697325][ T8140] Preemption disabled at: [ 356.697326][ T8140] [] vprintk_emit+0x31b/0x3e0 [ 356.697332][ T8140] CPU: 0 UID: 0 PID: 8140 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 356.697336][ T8140] Tainted: [W]=WARN [ 356.697337][ T8140] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.697339][ T8140] Call Trace: [ 356.697340][ T8140] [ 356.697342][ T8140] dump_stack_lvl+0x6f/0xa0 [ 356.697348][ T8140] ? vprintk_emit+0x31b/0x3e0 [ 356.697350][ T8140] __might_resched.cold+0x1fe/0x2c1 [ 356.697355][ T8140] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 356.697359][ T8140] ? __kmalloc_noprof+0xdb/0x760 [ 356.697364][ T8140] __kmalloc_noprof+0x443/0x760 [ 356.697366][ T8140] ? alloc_buf.isra.0+0x4b/0x260 [ 356.697372][ T8140] ? do_raw_spin_unlock+0x59/0x250 [ 356.697375][ T8140] alloc_buf.isra.0+0x4b/0x260 [ 356.697379][ T8140] put_chars+0x1e1/0x2f0 [ 356.697382][ T8140] ? __send_to_port+0x420/0x420 [ 356.697388][ T8140] hvc_console_print+0x292/0x780 [ 356.697396][ T8140] ? hvc_write+0x3a0/0x3a0 [ 356.697399][ T8140] ? lock_acquire+0x13c/0x160 [ 356.697404][ T8140] console_emit_next_record+0x22f/0x4c0 [ 356.697408][ T8140] ? devkmsg_read+0x4b0/0x4b0 [ 356.697410][ T8140] ? console_flush_one_record+0x106/0x710 [ 356.697413][ T8140] ? rcu_is_watching+0x16/0xd0 [ 356.697416][ T8140] ? lock_acquire+0x13c/0x160 [ 356.697420][ T8140] console_flush_one_record+0x46f/0x710 [ 356.697425][ T8140] ? console_emit_next_record+0x4c0/0x4c0 [ 356.697426][ T8140] ? __lock_acquire+0x518/0xc20 [ 356.697432][ T8140] console_unlock+0xee/0x1f0 [ 356.697435][ T8140] ? console_flush_one_record+0x710/0x710 [ 356.697437][ T8140] ? rcu_is_watching+0x16/0xd0 [ 356.697439][ T8140] ? lock_acquire+0xe0/0x160 [ 356.697442][ T8140] ? __down_trylock_console_sem+0x5e/0xa0 [ 356.697444][ T8140] ? vprintk_emit+0x320/0x3e0 [ 356.697447][ T8140] vprintk_emit+0x37c/0x3e0 [ 356.697450][ T8140] ? wake_up_klogd_work_func+0x90/0x90 [ 356.697453][ T8140] ? _mutex_trylock_nest_lock+0x390/0x390 [ 356.697458][ T8140] _printk+0xc7/0x100 [ 356.697462][ T8140] ? snapshot_read.cold+0x21/0x21 [ 356.697464][ T8140] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 356.697466][ T8140] ? rcu_read_lock_any_held+0x3c/0x90 [ 356.697469][ T8140] ? validate_chain+0x38b/0xc20 [ 356.697472][ T8140] ? netdev_name+0x43/0x60 [ 356.697475][ T8140] ? __netdev_printk+0x17f/0x1d0 [ 356.697478][ T8140] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 356.697480][ T8140] netdev_info+0xe2/0x116 [ 356.697484][ T8140] ? netdev_notice+0x120/0x120 [ 356.697486][ T8140] ? find_held_lock+0x2b/0x80 [ 356.697490][ T8140] ? __lock_release.isra.0+0x69/0x1a0 [ 356.697492][ T8140] ? mark_held_locks+0x40/0x70 [ 356.697496][ T8140] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 356.697498][ T8140] netif_change_name.cold+0x4f/0x89 [ 356.697500][ T8140] ? register_netdev+0x40/0x40 [ 356.697502][ T8140] ? is_bpf_text_address+0x68/0x110 [ 356.697507][ T8140] ? netdev_adjacent_rename_links+0x470/0x470 [ 356.697510][ T8140] ? __kernel_text_address+0x12/0x30 [ 356.697512][ T8140] ? write_profile+0xf0/0xf0 [ 356.697517][ T8140] ? __asan_memset+0x27/0x50 [ 356.697522][ T8140] do_setlink.isra.0+0x1f7d/0x2a60 [ 356.697526][ T8140] ? stack_trace_save+0x93/0xc0 [ 356.697528][ T8140] ? rtnl_link_get_size+0x350/0x350 [ 356.697529][ T8140] ? rcu_read_lock_any_held+0x66/0x90 [ 356.697531][ T8140] ? stack_depot_save_flags+0x38e/0x790 [ 356.697535][ T8140] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 356.697537][ T8140] ? rcu_read_lock_any_held+0x3c/0x90 [ 356.697539][ T8140] ? validate_chain+0x38b/0xc20 [ 356.697541][ T8140] ? kasan_save_stack+0x3d/0x50 [ 356.697543][ T8140] ? kasan_save_stack+0x2f/0x50 [ 356.697544][ T8140] ? kasan_save_track+0x14/0x30 [ 356.697549][ T8140] ? __kasan_kmalloc+0x7b/0x90 [ 356.697553][ T8140] ? __lock_acquire+0x518/0xc20 [ 356.697555][ T8140] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 356.697558][ T8140] ? ___sys_sendmsg+0xd0/0x1d0 [ 356.697562][ T8140] ? lock_acquire.part.0+0xd4/0x280 [ 356.697564][ T8140] ? rtnl_newlink+0x9a8/0x11b0 [ 356.697567][ T8140] ? rcu_is_watching+0x16/0xd0 [ 356.697568][ T8140] ? lock_acquire+0x13c/0x160 [ 356.697570][ T8140] ? rcu_is_watching+0x16/0xd0 [ 356.697571][ T8140] ? rcu_is_watching+0x16/0xd0 [ 356.697573][ T8140] ? trace_contention_end+0xb3/0x180 [ 356.697575][ T8140] ? __mutex_lock+0x1db/0x1ea0 [ 356.697577][ T8140] ? __mutex_lock+0x9a3/0x1ea0 [ 356.697579][ T8140] ? rtnl_newlink+0x9a8/0x11b0 [ 356.697582][ T8140] ? ww_mutex_lock+0x160/0x160 [ 356.697584][ T8140] ? nla_get_range_signed+0x3d0/0x3d0 [ 356.697589][ T8140] ? rcu_is_watching+0x16/0xd0 [ 356.697591][ T8140] ? __rtnl_newlink+0x3fa/0xa50 [ 356.697596][ T8140] rtnl_newlink+0x9f1/0x11b0 [ 356.697602][ T8140] ? rtnl_bridge_getlink+0x850/0x850 [ 356.697604][ T8140] ? __lock_acquire+0x518/0xc20 [ 356.697608][ T8140] ? lock_acquire.part.0+0xd4/0x280 [ 356.697610][ T8140] ? find_held_lock+0x2b/0x80 [ 356.697612][ T8140] ? rtnl_bridge_getlink+0x850/0x850 [ 356.697614][ T8140] ? __lock_release.isra.0+0x69/0x1a0 [ 356.697618][ T8140] ? rtnl_bridge_getlink+0x850/0x850 [ 356.697620][ T8140] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 356.697623][ T8140] ? rtnl_link_fill+0x920/0x920 [ 356.697625][ T8140] ? __lock_acquire+0x518/0xc20 [ 356.697629][ T8140] ? lock_acquire.part.0+0xd4/0x280 [ 356.697631][ T8140] ? find_held_lock+0x2b/0x80 [ 356.697635][ T8140] netlink_rcv_skb+0x14e/0x3a0 [ 356.697638][ T8140] ? rtnl_link_fill+0x920/0x920 [ 356.697641][ T8140] ? netlink_ack+0xcf0/0xcf0 [ 356.697648][ T8140] ? netlink_deliver_tap+0xc5/0x330 [ 356.697650][ T8140] ? netlink_deliver_tap+0x13c/0x330 [ 356.697655][ T8140] netlink_unicast+0x486/0x750 [ 356.697659][ T8140] ? netlink_attachskb+0x810/0x810 [ 356.697661][ T8140] ? find_held_lock+0x2b/0x80 [ 356.697666][ T8140] netlink_sendmsg+0x75b/0xc90 [ 356.697670][ T8140] ? netlink_unicast+0x750/0x750 [ 356.697674][ T8140] ? __lock_release.isra.0+0x69/0x1a0 [ 356.697675][ T8140] ? __import_iovec+0x36c/0x620 [ 356.697681][ T8140] __sock_sendmsg+0xce/0x190 [ 356.697684][ T8140] ____sys_sendmsg+0x61a/0x860 [ 356.697686][ T8140] ? copy_msghdr_from_user+0x279/0x420 [ 356.697688][ T8140] ? sock_write_iter+0x400/0x400 [ 356.697690][ T8140] ? move_addr_to_kernel+0x40/0x40 [ 356.697698][ T8140] ___sys_sendmsg+0x14e/0x1d0 [ 356.697701][ T8140] ? copy_msghdr_from_user+0x420/0x420 [ 356.697717][ T8140] __sys_sendmsg+0x12c/0x1d0 [ 356.697720][ T8140] ? __sys_sendmsg_sock+0x20/0x20 [ 356.697727][ T8140] ? rcu_is_watching+0x16/0xd0 [ 356.697755][ T8140] do_syscall_64+0xff/0x530 [ 356.697758][ T8140] ? exc_page_fault+0xee/0x100 [ 356.697761][ T8140] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 356.697764][ T8140] RIP: 0033:0x7f83db1d554e [ 356.697767][ T8140] 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 [ 356.697769][ T8140] RSP: 002b:00007fff8d1c4ab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 356.697772][ T8140] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f83db1d554e [ 356.697774][ T8140] RDX: 0000000000000000 RSI: 00007fff8d1c4b60 RDI: 0000000000000005 [ 356.697775][ T8140] RBP: 00007fff8d1c4ac0 R08: 0000000000000000 R09: 0000000000000000 [ 356.697775][ T8140] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917bc8 [ 356.697776][ T8140] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff8d1c5230 [ 356.697783][ T8140] [ 366.401237][ T8412] eth1: renamed from tmp [ 366.401254][ T8412] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 366.401256][ T8412] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8412, name: ip [ 366.401257][ T8412] preempt_count: 1, expected: 0 [ 366.401258][ T8412] RCU nest depth: 0, expected: 0 [ 366.401259][ T8412] locks held by ip/8412: 5, last CPU#0: [ 366.401261][ T8412] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 366.401273][ T8412] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 366.401279][ T8412] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 366.401283][ T8412] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 366.401287][ T8412] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 366.401291][ T8412] irq event stamp: 21022 [ 366.401292][ T8412] hardirqs last enabled at (21021): [] __down_trylock_console_sem+0x86/0xa0 [ 366.401295][ T8412] hardirqs last disabled at (21022): [] console_emit_next_record+0x3d4/0x4c0 [ 366.401297][ T8412] softirqs last enabled at (21016): [] netif_change_name+0x216/0x8c0 [ 366.401301][ T8412] softirqs last disabled at (21014): [] netif_change_name+0x1ad/0x8c0 [ 366.401304][ T8412] Preemption disabled at: [ 366.401304][ T8412] [] vprintk_emit+0x31b/0x3e0 [ 366.401309][ T8412] CPU: 0 UID: 0 PID: 8412 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 366.401313][ T8412] Tainted: [W]=WARN [ 366.401314][ T8412] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 366.401315][ T8412] Call Trace: [ 366.401317][ T8412] [ 366.401320][ T8412] dump_stack_lvl+0x6f/0xa0 [ 366.401327][ T8412] ? vprintk_emit+0x31b/0x3e0 [ 366.401330][ T8412] __might_resched.cold+0x1fe/0x2c1 [ 366.401334][ T8412] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 366.401338][ T8412] ? __kmalloc_noprof+0xdb/0x760 [ 366.401343][ T8412] __kmalloc_noprof+0x443/0x760 [ 366.401345][ T8412] ? alloc_buf.isra.0+0x4b/0x260 [ 366.401352][ T8412] ? do_raw_spin_unlock+0x59/0x250 [ 366.401354][ T8412] alloc_buf.isra.0+0x4b/0x260 [ 366.401358][ T8412] put_chars+0x1e1/0x2f0 [ 366.401361][ T8412] ? __send_to_port+0x420/0x420 [ 366.401367][ T8412] hvc_console_print+0x292/0x780 [ 366.401375][ T8412] ? hvc_write+0x3a0/0x3a0 [ 366.401378][ T8412] ? lock_acquire+0x13c/0x160 [ 366.401383][ T8412] console_emit_next_record+0x22f/0x4c0 [ 366.401387][ T8412] ? devkmsg_read+0x4b0/0x4b0 [ 366.401389][ T8412] ? console_flush_one_record+0x106/0x710 [ 366.401393][ T8412] ? rcu_is_watching+0x16/0xd0 [ 366.401395][ T8412] ? lock_acquire+0x13c/0x160 [ 366.401399][ T8412] console_flush_one_record+0x46f/0x710 [ 366.401404][ T8412] ? console_emit_next_record+0x4c0/0x4c0 [ 366.401406][ T8412] ? __lock_acquire+0x518/0xc20 [ 366.401411][ T8412] console_unlock+0xee/0x1f0 [ 366.401414][ T8412] ? console_flush_one_record+0x710/0x710 [ 366.401416][ T8412] ? rcu_is_watching+0x16/0xd0 [ 366.401418][ T8412] ? lock_acquire+0xe0/0x160 [ 366.401422][ T8412] ? __down_trylock_console_sem+0x5e/0xa0 [ 366.401423][ T8412] ? vprintk_emit+0x320/0x3e0 [ 366.401426][ T8412] vprintk_emit+0x37c/0x3e0 [ 366.401430][ T8412] ? wake_up_klogd_work_func+0x90/0x90 [ 366.401432][ T8412] ? _mutex_trylock_nest_lock+0x390/0x390 [ 366.401437][ T8412] _printk+0xc7/0x100 [ 366.401441][ T8412] ? snapshot_read.cold+0x21/0x21 [ 366.401443][ T8412] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 366.401445][ T8412] ? rcu_read_lock_any_held+0x3c/0x90 [ 366.401448][ T8412] ? validate_chain+0x38b/0xc20 [ 366.401450][ T8412] ? netdev_name+0x43/0x60 [ 366.401454][ T8412] ? __netdev_printk+0x17f/0x1d0 [ 366.401457][ T8412] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 366.401460][ T8412] netdev_info+0xe2/0x116 [ 366.401463][ T8412] ? netdev_notice+0x120/0x120 [ 366.401465][ T8412] ? find_held_lock+0x2b/0x80 [ 366.401469][ T8412] ? __lock_release.isra.0+0x69/0x1a0 [ 366.401471][ T8412] ? mark_held_locks+0x40/0x70 [ 366.401475][ T8412] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 366.401477][ T8412] netif_change_name.cold+0x4f/0x89 [ 366.401479][ T8412] ? register_netdev+0x40/0x40 [ 366.401481][ T8412] ? is_bpf_text_address+0x68/0x110 [ 366.401486][ T8412] ? netdev_adjacent_rename_links+0x470/0x470 [ 366.401489][ T8412] ? __kernel_text_address+0x12/0x30 [ 366.401491][ T8412] ? write_profile+0xf0/0xf0 [ 366.401495][ T8412] ? __asan_memset+0x27/0x50 [ 366.401501][ T8412] do_setlink.isra.0+0x1f7d/0x2a60 [ 366.401504][ T8412] ? stack_trace_save+0x93/0xc0 [ 366.401506][ T8412] ? rtnl_link_get_size+0x350/0x350 [ 366.401508][ T8412] ? rcu_read_lock_any_held+0x66/0x90 [ 366.401510][ T8412] ? stack_depot_save_flags+0x38e/0x790 [ 366.401513][ T8412] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 366.401515][ T8412] ? rcu_read_lock_any_held+0x3c/0x90 [ 366.401517][ T8412] ? validate_chain+0x38b/0xc20 [ 366.401520][ T8412] ? kasan_save_stack+0x3d/0x50 [ 366.401522][ T8412] ? kasan_save_stack+0x2f/0x50 [ 366.401523][ T8412] ? kasan_save_track+0x14/0x30 [ 366.401524][ T8412] ? __kasan_kmalloc+0x7b/0x90 [ 366.401527][ T8412] ? __lock_acquire+0x518/0xc20 [ 366.401529][ T8412] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 366.401532][ T8412] ? ___sys_sendmsg+0xd0/0x1d0 [ 366.401535][ T8412] ? lock_acquire.part.0+0xd4/0x280 [ 366.401538][ T8412] ? rtnl_newlink+0x9a8/0x11b0 [ 366.401540][ T8412] ? rcu_is_watching+0x16/0xd0 [ 366.401542][ T8412] ? lock_acquire+0x13c/0x160 [ 366.401544][ T8412] ? rcu_is_watching+0x16/0xd0 [ 366.401545][ T8412] ? rcu_is_watching+0x16/0xd0 [ 366.401550][ T8412] ? trace_contention_end+0xb3/0x180 [ 366.401552][ T8412] ? __mutex_lock+0x1db/0x1ea0 [ 366.401554][ T8412] ? __mutex_lock+0x9a3/0x1ea0 [ 366.401556][ T8412] ? rtnl_newlink+0x9a8/0x11b0 [ 366.401559][ T8412] ? ww_mutex_lock+0x160/0x160 [ 366.401560][ T8412] ? nla_get_range_signed+0x3d0/0x3d0 [ 366.401565][ T8412] ? rcu_is_watching+0x16/0xd0 [ 366.401568][ T8412] ? __rtnl_newlink+0x3fa/0xa50 [ 366.401573][ T8412] rtnl_newlink+0x9f1/0x11b0 [ 366.401578][ T8412] ? rtnl_bridge_getlink+0x850/0x850 [ 366.401580][ T8412] ? __lock_acquire+0x518/0xc20 [ 366.401585][ T8412] ? lock_acquire.part.0+0xd4/0x280 [ 366.401587][ T8412] ? find_held_lock+0x2b/0x80 [ 366.401589][ T8412] ? rtnl_bridge_getlink+0x850/0x850 [ 366.401591][ T8412] ? __lock_release.isra.0+0x69/0x1a0 [ 366.401595][ T8412] ? rtnl_bridge_getlink+0x850/0x850 [ 366.401597][ T8412] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 366.401600][ T8412] ? rtnl_link_fill+0x920/0x920 [ 366.401601][ T8412] ? __lock_acquire+0x518/0xc20 [ 366.401606][ T8412] ? lock_acquire.part.0+0xd4/0x280 [ 366.401608][ T8412] ? find_held_lock+0x2b/0x80 [ 366.401611][ T8412] netlink_rcv_skb+0x14e/0x3a0 [ 366.401615][ T8412] ? rtnl_link_fill+0x920/0x920 [ 366.401618][ T8412] ? netlink_ack+0xcf0/0xcf0 [ 366.401624][ T8412] ? netlink_deliver_tap+0xc5/0x330 [ 366.401626][ T8412] ? netlink_deliver_tap+0x13c/0x330 [ 366.401631][ T8412] netlink_unicast+0x486/0x750 [ 366.401635][ T8412] ? netlink_attachskb+0x810/0x810 [ 366.401637][ T8412] ? find_held_lock+0x2b/0x80 [ 366.401642][ T8412] netlink_sendmsg+0x75b/0xc90 [ 366.401646][ T8412] ? netlink_unicast+0x750/0x750 [ 366.401650][ T8412] ? __lock_release.isra.0+0x69/0x1a0 [ 366.401651][ T8412] ? __import_iovec+0x36c/0x620 [ 366.401657][ T8412] __sock_sendmsg+0xce/0x190 [ 366.401660][ T8412] ____sys_sendmsg+0x61a/0x860 [ 366.401662][ T8412] ? copy_msghdr_from_user+0x279/0x420 [ 366.401665][ T8412] ? sock_write_iter+0x400/0x400 [ 366.401666][ T8412] ? move_addr_to_kernel+0x40/0x40 [ 366.401674][ T8412] ___sys_sendmsg+0x14e/0x1d0 [ 366.401677][ T8412] ? copy_msghdr_from_user+0x420/0x420 [ 366.401693][ T8412] __sys_sendmsg+0x12c/0x1d0 [ 366.401696][ T8412] ? __sys_sendmsg_sock+0x20/0x20 [ 366.401703][ T8412] ? rcu_is_watching+0x16/0xd0 [ 366.401706][ T8412] do_syscall_64+0xff/0x530 [ 366.401709][ T8412] ? exc_page_fault+0xee/0x100 [ 366.401712][ T8412] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 366.401714][ T8412] RIP: 0033:0x7fcf46ca754e [ 366.401718][ T8412] 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 [ 366.401720][ T8412] RSP: 002b:00007ffd1f41c430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 366.401723][ T8412] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fcf46ca754e [ 366.401724][ T8412] RDX: 0000000000000000 RSI: 00007ffd1f41c4e0 RDI: 0000000000000005 [ 366.401725][ T8412] RBP: 00007ffd1f41c440 R08: 0000000000000000 R09: 0000000000000000 [ 366.401726][ T8412] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917bd1 [ 366.401727][ T8412] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd1f41cbb0 [ 366.401734][ T8412] [ 375.211181][ T8548] eth1: renamed from tmp [ 375.211206][ T8548] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 375.211208][ T8548] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8548, name: ip [ 375.211210][ T8548] preempt_count: 1, expected: 0 [ 375.211211][ T8548] RCU nest depth: 0, expected: 0 [ 375.211212][ T8548] locks held by ip/8548: 5, last CPU#0: [ 375.211214][ T8548] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 375.211226][ T8548] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 375.211232][ T8548] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 375.211236][ T8548] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 375.211240][ T8548] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 375.211244][ T8548] irq event stamp: 30606 [ 375.211245][ T8548] hardirqs last enabled at (30605): [] __down_trylock_console_sem+0x86/0xa0 [ 375.211248][ T8548] hardirqs last disabled at (30606): [] console_emit_next_record+0x3d4/0x4c0 [ 375.211251][ T8548] softirqs last enabled at (30600): [] netif_change_name+0x216/0x8c0 [ 375.211254][ T8548] softirqs last disabled at (30598): [] netif_change_name+0x1ad/0x8c0 [ 375.211257][ T8548] Preemption disabled at: [ 375.211258][ T8548] [] vprintk_emit+0x31b/0x3e0 [ 375.211262][ T8548] CPU: 0 UID: 0 PID: 8548 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 375.211266][ T8548] Tainted: [W]=WARN [ 375.211267][ T8548] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.211269][ T8548] Call Trace: [ 375.211270][ T8548] [ 375.211272][ T8548] dump_stack_lvl+0x6f/0xa0 [ 375.211278][ T8548] ? vprintk_emit+0x31b/0x3e0 [ 375.211280][ T8548] __might_resched.cold+0x1fe/0x2c1 [ 375.211284][ T8548] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 375.211288][ T8548] ? __kmalloc_noprof+0xdb/0x760 [ 375.211293][ T8548] __kmalloc_noprof+0x443/0x760 [ 375.211295][ T8548] ? alloc_buf.isra.0+0x4b/0x260 [ 375.211302][ T8548] ? do_raw_spin_unlock+0x59/0x250 [ 375.211304][ T8548] alloc_buf.isra.0+0x4b/0x260 [ 375.211308][ T8548] put_chars+0x1e1/0x2f0 [ 375.211311][ T8548] ? __send_to_port+0x420/0x420 [ 375.211319][ T8548] hvc_console_print+0x292/0x780 [ 375.211331][ T8548] ? hvc_write+0x3a0/0x3a0 [ 375.211335][ T8548] ? lock_acquire+0x13c/0x160 [ 375.211340][ T8548] console_emit_next_record+0x22f/0x4c0 [ 375.211344][ T8548] ? devkmsg_read+0x4b0/0x4b0 [ 375.211346][ T8548] ? console_flush_one_record+0x106/0x710 [ 375.211349][ T8548] ? rcu_is_watching+0x16/0xd0 [ 375.211352][ T8548] ? lock_acquire+0x13c/0x160 [ 375.211356][ T8548] console_flush_one_record+0x46f/0x710 [ 375.211360][ T8548] ? console_emit_next_record+0x4c0/0x4c0 [ 375.211362][ T8548] ? __lock_acquire+0x518/0xc20 [ 375.211368][ T8548] console_unlock+0xee/0x1f0 [ 375.211371][ T8548] ? console_flush_one_record+0x710/0x710 [ 375.211373][ T8548] ? rcu_is_watching+0x16/0xd0 [ 375.211375][ T8548] ? lock_acquire+0xe0/0x160 [ 375.211378][ T8548] ? __down_trylock_console_sem+0x5e/0xa0 [ 375.211380][ T8548] ? vprintk_emit+0x320/0x3e0 [ 375.211383][ T8548] vprintk_emit+0x37c/0x3e0 [ 375.211387][ T8548] ? wake_up_klogd_work_func+0x90/0x90 [ 375.211389][ T8548] ? _mutex_trylock_nest_lock+0x390/0x390 [ 375.211394][ T8548] _printk+0xc7/0x100 [ 375.211398][ T8548] ? snapshot_read.cold+0x21/0x21 [ 375.211400][ T8548] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 375.211402][ T8548] ? rcu_read_lock_any_held+0x3c/0x90 [ 375.211405][ T8548] ? validate_chain+0x38b/0xc20 [ 375.211407][ T8548] ? netdev_name+0x43/0x60 [ 375.211411][ T8548] ? __netdev_printk+0x17f/0x1d0 [ 375.211414][ T8548] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 375.211417][ T8548] netdev_info+0xe2/0x116 [ 375.211420][ T8548] ? netdev_notice+0x120/0x120 [ 375.211423][ T8548] ? find_held_lock+0x2b/0x80 [ 375.211426][ T8548] ? __lock_release.isra.0+0x69/0x1a0 [ 375.211428][ T8548] ? mark_held_locks+0x40/0x70 [ 375.211432][ T8548] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 375.211434][ T8548] netif_change_name.cold+0x4f/0x89 [ 375.211437][ T8548] ? register_netdev+0x40/0x40 [ 375.211438][ T8548] ? is_bpf_text_address+0x68/0x110 [ 375.211444][ T8548] ? netdev_adjacent_rename_links+0x470/0x470 [ 375.211446][ T8548] ? __kernel_text_address+0x12/0x30 [ 375.211449][ T8548] ? write_profile+0xf0/0xf0 [ 375.211453][ T8548] ? __asan_memset+0x27/0x50 [ 375.211459][ T8548] do_setlink.isra.0+0x1f7d/0x2a60 [ 375.211463][ T8548] ? stack_trace_save+0x93/0xc0 [ 375.211465][ T8548] ? rtnl_link_get_size+0x350/0x350 [ 375.211466][ T8548] ? rcu_read_lock_any_held+0x66/0x90 [ 375.211469][ T8548] ? stack_depot_save_flags+0x38e/0x790 [ 375.211472][ T8548] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 375.211474][ T8548] ? rcu_read_lock_any_held+0x3c/0x90 [ 375.211476][ T8548] ? validate_chain+0x38b/0xc20 [ 375.211479][ T8548] ? kasan_save_stack+0x3d/0x50 [ 375.211481][ T8548] ? kasan_save_stack+0x2f/0x50 [ 375.211482][ T8548] ? kasan_save_track+0x14/0x30 [ 375.211483][ T8548] ? __kasan_kmalloc+0x7b/0x90 [ 375.211486][ T8548] ? __lock_acquire+0x518/0xc20 [ 375.211488][ T8548] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 375.211491][ T8548] ? ___sys_sendmsg+0xd0/0x1d0 [ 375.211495][ T8548] ? lock_acquire.part.0+0xd4/0x280 [ 375.211497][ T8548] ? rtnl_newlink+0x9a8/0x11b0 [ 375.211500][ T8548] ? rcu_is_watching+0x16/0xd0 [ 375.211501][ T8548] ? lock_acquire+0x13c/0x160 [ 375.211503][ T8548] ? rcu_is_watching+0x16/0xd0 [ 375.211504][ T8548] ? rcu_is_watching+0x16/0xd0 [ 375.211506][ T8548] ? trace_contention_end+0xb3/0x180 [ 375.211508][ T8548] ? __mutex_lock+0x1db/0x1ea0 [ 375.211510][ T8548] ? __mutex_lock+0x9a3/0x1ea0 [ 375.211512][ T8548] ? rtnl_newlink+0x9a8/0x11b0 [ 375.211516][ T8548] ? ww_mutex_lock+0x160/0x160 [ 375.211517][ T8548] ? nla_get_range_signed+0x3d0/0x3d0 [ 375.211522][ T8548] ? rcu_is_watching+0x16/0xd0 [ 375.211524][ T8548] ? __rtnl_newlink+0x3fa/0xa50 [ 375.211529][ T8548] rtnl_newlink+0x9f1/0x11b0 [ 375.211535][ T8548] ? rtnl_bridge_getlink+0x850/0x850 [ 375.211537][ T8548] ? __lock_acquire+0x518/0xc20 [ 375.211542][ T8548] ? lock_acquire.part.0+0xd4/0x280 [ 375.211544][ T8548] ? find_held_lock+0x2b/0x80 [ 375.211548][ T8548] ? rtnl_bridge_getlink+0x850/0x850 [ 375.211551][ T8548] ? __lock_release.isra.0+0x69/0x1a0 [ 375.211555][ T8548] ? rtnl_bridge_getlink+0x850/0x850 [ 375.211557][ T8548] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 375.211560][ T8548] ? rtnl_link_fill+0x920/0x920 [ 375.211562][ T8548] ? __lock_acquire+0x518/0xc20 [ 375.211566][ T8548] ? lock_acquire.part.0+0xd4/0x280 [ 375.211569][ T8548] ? find_held_lock+0x2b/0x80 [ 375.211572][ T8548] netlink_rcv_skb+0x14e/0x3a0 [ 375.211575][ T8548] ? rtnl_link_fill+0x920/0x920 [ 375.211579][ T8548] ? netlink_ack+0xcf0/0xcf0 [ 375.211585][ T8548] ? netlink_deliver_tap+0xc5/0x330 [ 375.211587][ T8548] ? netlink_deliver_tap+0x13c/0x330 [ 375.211592][ T8548] netlink_unicast+0x486/0x750 [ 375.211596][ T8548] ? netlink_attachskb+0x810/0x810 [ 375.211599][ T8548] ? find_held_lock+0x2b/0x80 [ 375.211604][ T8548] netlink_sendmsg+0x75b/0xc90 [ 375.211608][ T8548] ? netlink_unicast+0x750/0x750 [ 375.211612][ T8548] ? __lock_release.isra.0+0x69/0x1a0 [ 375.211613][ T8548] ? __import_iovec+0x36c/0x620 [ 375.211619][ T8548] __sock_sendmsg+0xce/0x190 [ 375.211622][ T8548] ____sys_sendmsg+0x61a/0x860 [ 375.211624][ T8548] ? copy_msghdr_from_user+0x279/0x420 [ 375.211627][ T8548] ? sock_write_iter+0x400/0x400 [ 375.211628][ T8548] ? move_addr_to_kernel+0x40/0x40 [ 375.211636][ T8548] ___sys_sendmsg+0x14e/0x1d0 [ 375.211639][ T8548] ? copy_msghdr_from_user+0x420/0x420 [ 375.211655][ T8548] __sys_sendmsg+0x12c/0x1d0 [ 375.211659][ T8548] ? __sys_sendmsg_sock+0x20/0x20 [ 375.211665][ T8548] ? rcu_is_watching+0x16/0xd0 [ 375.211668][ T8548] do_syscall_64+0xff/0x530 [ 375.211672][ T8548] ? exc_page_fault+0xee/0x100 [ 375.211675][ T8548] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 375.211677][ T8548] RIP: 0033:0x7f8c683ec54e [ 375.211681][ T8548] 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 [ 375.211683][ T8548] RSP: 002b:00007ffc128ca2e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 375.211686][ T8548] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f8c683ec54e [ 375.211688][ T8548] RDX: 0000000000000000 RSI: 00007ffc128ca390 RDI: 0000000000000005 [ 375.211688][ T8548] RBP: 00007ffc128ca2f0 R08: 0000000000000000 R09: 0000000000000000 [ 375.211689][ T8548] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917bda [ 375.211690][ T8548] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc128caa60 [ 375.211697][ T8548] [ 382.079046][ T8684] eth1: renamed from tmp [ 382.079064][ T8684] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 382.079067][ T8684] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8684, name: ip [ 382.079068][ T8684] preempt_count: 1, expected: 0 [ 382.079069][ T8684] RCU nest depth: 0, expected: 0 [ 382.079070][ T8684] locks held by ip/8684: 5, last CPU#2: [ 382.079072][ T8684] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 382.079084][ T8684] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 382.079090][ T8684] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 382.079095][ T8684] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 382.079098][ T8684] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 382.079103][ T8684] irq event stamp: 25988 [ 382.079103][ T8684] hardirqs last enabled at (25987): [] __down_trylock_console_sem+0x86/0xa0 [ 382.079107][ T8684] hardirqs last disabled at (25988): [] console_emit_next_record+0x3d4/0x4c0 [ 382.079109][ T8684] softirqs last enabled at (25982): [] netif_change_name+0x216/0x8c0 [ 382.079112][ T8684] softirqs last disabled at (25980): [] netif_change_name+0x1ad/0x8c0 [ 382.079115][ T8684] Preemption disabled at: [ 382.079116][ T8684] [] vprintk_emit+0x31b/0x3e0 [ 382.079120][ T8684] CPU: 2 UID: 0 PID: 8684 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 382.079124][ T8684] Tainted: [W]=WARN [ 382.079125][ T8684] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 382.079127][ T8684] Call Trace: [ 382.079128][ T8684] [ 382.079130][ T8684] dump_stack_lvl+0x6f/0xa0 [ 382.079136][ T8684] ? vprintk_emit+0x31b/0x3e0 [ 382.079138][ T8684] __might_resched.cold+0x1fe/0x2c1 [ 382.079142][ T8684] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 382.079147][ T8684] ? __kmalloc_noprof+0xdb/0x760 [ 382.079151][ T8684] __kmalloc_noprof+0x443/0x760 [ 382.079153][ T8684] ? alloc_buf.isra.0+0x4b/0x260 [ 382.079160][ T8684] ? do_raw_spin_unlock+0x59/0x250 [ 382.079163][ T8684] alloc_buf.isra.0+0x4b/0x260 [ 382.079167][ T8684] put_chars+0x1e1/0x2f0 [ 382.079169][ T8684] ? __send_to_port+0x420/0x420 [ 382.079175][ T8684] hvc_console_print+0x292/0x780 [ 382.079183][ T8684] ? hvc_write+0x3a0/0x3a0 [ 382.079186][ T8684] ? lock_acquire+0x13c/0x160 [ 382.079191][ T8684] console_emit_next_record+0x22f/0x4c0 [ 382.079195][ T8684] ? devkmsg_read+0x4b0/0x4b0 [ 382.079197][ T8684] ? console_flush_one_record+0x106/0x710 [ 382.079200][ T8684] ? rcu_is_watching+0x16/0xd0 [ 382.079203][ T8684] ? lock_acquire+0x13c/0x160 [ 382.079207][ T8684] console_flush_one_record+0x46f/0x710 [ 382.079211][ T8684] ? console_emit_next_record+0x4c0/0x4c0 [ 382.079213][ T8684] ? __lock_acquire+0x518/0xc20 [ 382.079219][ T8684] console_unlock+0xee/0x1f0 [ 382.079222][ T8684] ? console_flush_one_record+0x710/0x710 [ 382.079224][ T8684] ? rcu_is_watching+0x16/0xd0 [ 382.079231][ T8684] ? lock_acquire+0xe0/0x160 [ 382.079235][ T8684] ? __down_trylock_console_sem+0x5e/0xa0 [ 382.079236][ T8684] ? vprintk_emit+0x320/0x3e0 [ 382.079239][ T8684] vprintk_emit+0x37c/0x3e0 [ 382.079243][ T8684] ? wake_up_klogd_work_func+0x90/0x90 [ 382.079245][ T8684] ? _mutex_trylock_nest_lock+0x390/0x390 [ 382.079250][ T8684] _printk+0xc7/0x100 [ 382.079254][ T8684] ? snapshot_read.cold+0x21/0x21 [ 382.079256][ T8684] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 382.079259][ T8684] ? rcu_read_lock_any_held+0x3c/0x90 [ 382.079261][ T8684] ? validate_chain+0x38b/0xc20 [ 382.079264][ T8684] ? netdev_name+0x43/0x60 [ 382.079268][ T8684] ? __netdev_printk+0x17f/0x1d0 [ 382.079271][ T8684] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 382.079273][ T8684] netdev_info+0xe2/0x116 [ 382.079276][ T8684] ? netdev_notice+0x120/0x120 [ 382.079279][ T8684] ? find_held_lock+0x2b/0x80 [ 382.079282][ T8684] ? __lock_release.isra.0+0x69/0x1a0 [ 382.079284][ T8684] ? mark_held_locks+0x40/0x70 [ 382.079288][ T8684] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 382.079290][ T8684] netif_change_name.cold+0x4f/0x89 [ 382.079292][ T8684] ? register_netdev+0x40/0x40 [ 382.079294][ T8684] ? is_bpf_text_address+0x68/0x110 [ 382.079299][ T8684] ? netdev_adjacent_rename_links+0x470/0x470 [ 382.079302][ T8684] ? __kernel_text_address+0x12/0x30 [ 382.079304][ T8684] ? write_profile+0xf0/0xf0 [ 382.079308][ T8684] ? __asan_memset+0x27/0x50 [ 382.079314][ T8684] do_setlink.isra.0+0x1f7d/0x2a60 [ 382.079319][ T8684] ? stack_trace_save+0x93/0xc0 [ 382.079323][ T8684] ? rtnl_link_get_size+0x350/0x350 [ 382.079325][ T8684] ? rcu_read_lock_any_held+0x66/0x90 [ 382.079328][ T8684] ? stack_depot_save_flags+0x38e/0x790 [ 382.079332][ T8684] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 382.079334][ T8684] ? rcu_read_lock_any_held+0x3c/0x90 [ 382.079336][ T8684] ? validate_chain+0x38b/0xc20 [ 382.079338][ T8684] ? kasan_save_stack+0x3d/0x50 [ 382.079340][ T8684] ? kasan_save_stack+0x2f/0x50 [ 382.079341][ T8684] ? kasan_save_track+0x14/0x30 [ 382.079343][ T8684] ? __kasan_kmalloc+0x7b/0x90 [ 382.079345][ T8684] ? __lock_acquire+0x518/0xc20 [ 382.079347][ T8684] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 382.079350][ T8684] ? ___sys_sendmsg+0xd0/0x1d0 [ 382.079354][ T8684] ? lock_acquire.part.0+0xd4/0x280 [ 382.079356][ T8684] ? rtnl_newlink+0x9a8/0x11b0 [ 382.079359][ T8684] ? rcu_is_watching+0x16/0xd0 [ 382.079361][ T8684] ? lock_acquire+0x13c/0x160 [ 382.079362][ T8684] ? rcu_is_watching+0x16/0xd0 [ 382.079363][ T8684] ? rcu_is_watching+0x16/0xd0 [ 382.079365][ T8684] ? trace_contention_end+0xb3/0x180 [ 382.079367][ T8684] ? __mutex_lock+0x1db/0x1ea0 [ 382.079369][ T8684] ? __mutex_lock+0x9a3/0x1ea0 [ 382.079371][ T8684] ? rtnl_newlink+0x9a8/0x11b0 [ 382.079374][ T8684] ? ww_mutex_lock+0x160/0x160 [ 382.079376][ T8684] ? nla_get_range_signed+0x3d0/0x3d0 [ 382.079381][ T8684] ? rcu_is_watching+0x16/0xd0 [ 382.079383][ T8684] ? __rtnl_newlink+0x3fa/0xa50 [ 382.079388][ T8684] rtnl_newlink+0x9f1/0x11b0 [ 382.079394][ T8684] ? rtnl_bridge_getlink+0x850/0x850 [ 382.079396][ T8684] ? __lock_acquire+0x518/0xc20 [ 382.079400][ T8684] ? lock_acquire.part.0+0xd4/0x280 [ 382.079402][ T8684] ? find_held_lock+0x2b/0x80 [ 382.079404][ T8684] ? rtnl_bridge_getlink+0x850/0x850 [ 382.079406][ T8684] ? __lock_release.isra.0+0x69/0x1a0 [ 382.079410][ T8684] ? rtnl_bridge_getlink+0x850/0x850 [ 382.079412][ T8684] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 382.079416][ T8684] ? rtnl_link_fill+0x920/0x920 [ 382.079417][ T8684] ? __lock_acquire+0x518/0xc20 [ 382.079422][ T8684] ? lock_acquire.part.0+0xd4/0x280 [ 382.079424][ T8684] ? find_held_lock+0x2b/0x80 [ 382.079427][ T8684] netlink_rcv_skb+0x14e/0x3a0 [ 382.079430][ T8684] ? rtnl_link_fill+0x920/0x920 [ 382.079433][ T8684] ? netlink_ack+0xcf0/0xcf0 [ 382.079440][ T8684] ? netlink_deliver_tap+0xc5/0x330 [ 382.079442][ T8684] ? netlink_deliver_tap+0x13c/0x330 [ 382.079447][ T8684] netlink_unicast+0x486/0x750 [ 382.079451][ T8684] ? netlink_attachskb+0x810/0x810 [ 382.079453][ T8684] ? find_held_lock+0x2b/0x80 [ 382.079458][ T8684] netlink_sendmsg+0x75b/0xc90 [ 382.079462][ T8684] ? netlink_unicast+0x750/0x750 [ 382.079466][ T8684] ? __lock_release.isra.0+0x69/0x1a0 [ 382.079467][ T8684] ? __import_iovec+0x36c/0x620 [ 382.079473][ T8684] __sock_sendmsg+0xce/0x190 [ 382.079476][ T8684] ____sys_sendmsg+0x61a/0x860 [ 382.079478][ T8684] ? copy_msghdr_from_user+0x279/0x420 [ 382.079480][ T8684] ? sock_write_iter+0x400/0x400 [ 382.079482][ T8684] ? move_addr_to_kernel+0x40/0x40 [ 382.079490][ T8684] ___sys_sendmsg+0x14e/0x1d0 [ 382.079493][ T8684] ? copy_msghdr_from_user+0x420/0x420 [ 382.079509][ T8684] __sys_sendmsg+0x12c/0x1d0 [ 382.079512][ T8684] ? __sys_sendmsg_sock+0x20/0x20 [ 382.079518][ T8684] ? rcu_is_watching+0x16/0xd0 [ 382.079521][ T8684] do_syscall_64+0xff/0x530 [ 382.079525][ T8684] ? exc_page_fault+0xee/0x100 [ 382.079527][ T8684] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 382.079530][ T8684] RIP: 0033:0x7f5a1a72854e [ 382.079534][ T8684] 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 [ 382.079535][ T8684] RSP: 002b:00007ffc138d4670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 382.079538][ T8684] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f5a1a72854e [ 382.079539][ T8684] RDX: 0000000000000000 RSI: 00007ffc138d4720 RDI: 0000000000000005 [ 382.079540][ T8684] RBP: 00007ffc138d4680 R08: 0000000000000000 R09: 0000000000000000 [ 382.079541][ T8684] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917be1 [ 382.079542][ T8684] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc138d4df0 [ 382.079552][ T8684] [ 391.054065][ T8828] eth1: renamed from tmp [ 391.054083][ T8828] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 391.054085][ T8828] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8828, name: ip [ 391.054087][ T8828] preempt_count: 1, expected: 0 [ 391.054088][ T8828] RCU nest depth: 0, expected: 0 [ 391.054089][ T8828] locks held by ip/8828: 5, last CPU#2: [ 391.054091][ T8828] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 391.054103][ T8828] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 391.054109][ T8828] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 391.054114][ T8828] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 391.054118][ T8828] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 391.054122][ T8828] irq event stamp: 28126 [ 391.054123][ T8828] hardirqs last enabled at (28125): [] __down_trylock_console_sem+0x86/0xa0 [ 391.054126][ T8828] hardirqs last disabled at (28126): [] console_emit_next_record+0x3d4/0x4c0 [ 391.054128][ T8828] softirqs last enabled at (28120): [] netif_change_name+0x216/0x8c0 [ 391.054131][ T8828] softirqs last disabled at (28118): [] netif_change_name+0x1ad/0x8c0 [ 391.054134][ T8828] Preemption disabled at: [ 391.054135][ T8828] [] vprintk_emit+0x31b/0x3e0 [ 391.054139][ T8828] CPU: 2 UID: 0 PID: 8828 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 391.054143][ T8828] Tainted: [W]=WARN [ 391.054144][ T8828] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.054146][ T8828] Call Trace: [ 391.054147][ T8828] [ 391.054149][ T8828] dump_stack_lvl+0x6f/0xa0 [ 391.054155][ T8828] ? vprintk_emit+0x31b/0x3e0 [ 391.054157][ T8828] __might_resched.cold+0x1fe/0x2c1 [ 391.054161][ T8828] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 391.054165][ T8828] ? __kmalloc_noprof+0xdb/0x760 [ 391.054170][ T8828] __kmalloc_noprof+0x443/0x760 [ 391.054172][ T8828] ? alloc_buf.isra.0+0x4b/0x260 [ 391.054178][ T8828] ? do_raw_spin_unlock+0x59/0x250 [ 391.054181][ T8828] alloc_buf.isra.0+0x4b/0x260 [ 391.054185][ T8828] put_chars+0x1e1/0x2f0 [ 391.054187][ T8828] ? __send_to_port+0x420/0x420 [ 391.054194][ T8828] hvc_console_print+0x292/0x780 [ 391.054202][ T8828] ? hvc_write+0x3a0/0x3a0 [ 391.054205][ T8828] ? lock_acquire+0x13c/0x160 [ 391.054210][ T8828] console_emit_next_record+0x22f/0x4c0 [ 391.054214][ T8828] ? devkmsg_read+0x4b0/0x4b0 [ 391.054216][ T8828] ? console_flush_one_record+0x106/0x710 [ 391.054219][ T8828] ? rcu_is_watching+0x16/0xd0 [ 391.054222][ T8828] ? lock_acquire+0x13c/0x160 [ 391.054226][ T8828] console_flush_one_record+0x46f/0x710 [ 391.054230][ T8828] ? console_emit_next_record+0x4c0/0x4c0 [ 391.054232][ T8828] ? __lock_acquire+0x518/0xc20 [ 391.054238][ T8828] console_unlock+0xee/0x1f0 [ 391.054241][ T8828] ? console_flush_one_record+0x710/0x710 [ 391.054243][ T8828] ? rcu_is_watching+0x16/0xd0 [ 391.054245][ T8828] ? lock_acquire+0xe0/0x160 [ 391.054249][ T8828] ? __down_trylock_console_sem+0x5e/0xa0 [ 391.054250][ T8828] ? vprintk_emit+0x320/0x3e0 [ 391.054253][ T8828] vprintk_emit+0x37c/0x3e0 [ 391.054256][ T8828] ? wake_up_klogd_work_func+0x90/0x90 [ 391.054259][ T8828] ? _mutex_trylock_nest_lock+0x390/0x390 [ 391.054264][ T8828] _printk+0xc7/0x100 [ 391.054268][ T8828] ? snapshot_read.cold+0x21/0x21 [ 391.054270][ T8828] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 391.054272][ T8828] ? rcu_read_lock_any_held+0x3c/0x90 [ 391.054275][ T8828] ? validate_chain+0x38b/0xc20 [ 391.054277][ T8828] ? netdev_name+0x43/0x60 [ 391.054288][ T8828] ? __netdev_printk+0x17f/0x1d0 [ 391.054291][ T8828] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 391.054294][ T8828] netdev_info+0xe2/0x116 [ 391.054296][ T8828] ? netdev_notice+0x120/0x120 [ 391.054299][ T8828] ? find_held_lock+0x2b/0x80 [ 391.054302][ T8828] ? __lock_release.isra.0+0x69/0x1a0 [ 391.054305][ T8828] ? mark_held_locks+0x40/0x70 [ 391.054309][ T8828] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 391.054311][ T8828] netif_change_name.cold+0x4f/0x89 [ 391.054313][ T8828] ? register_netdev+0x40/0x40 [ 391.054314][ T8828] ? is_bpf_text_address+0x68/0x110 [ 391.054322][ T8828] ? netdev_adjacent_rename_links+0x470/0x470 [ 391.054326][ T8828] ? __kernel_text_address+0x12/0x30 [ 391.054330][ T8828] ? write_profile+0xf0/0xf0 [ 391.054334][ T8828] ? __asan_memset+0x27/0x50 [ 391.054340][ T8828] do_setlink.isra.0+0x1f7d/0x2a60 [ 391.054343][ T8828] ? stack_trace_save+0x93/0xc0 [ 391.054345][ T8828] ? rtnl_link_get_size+0x350/0x350 [ 391.054347][ T8828] ? rcu_read_lock_any_held+0x66/0x90 [ 391.054349][ T8828] ? stack_depot_save_flags+0x38e/0x790 [ 391.054352][ T8828] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 391.054354][ T8828] ? rcu_read_lock_any_held+0x3c/0x90 [ 391.054356][ T8828] ? validate_chain+0x38b/0xc20 [ 391.054359][ T8828] ? kasan_save_stack+0x3d/0x50 [ 391.054361][ T8828] ? kasan_save_stack+0x2f/0x50 [ 391.054362][ T8828] ? kasan_save_track+0x14/0x30 [ 391.054363][ T8828] ? __kasan_kmalloc+0x7b/0x90 [ 391.054366][ T8828] ? __lock_acquire+0x518/0xc20 [ 391.054368][ T8828] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 391.054371][ T8828] ? ___sys_sendmsg+0xd0/0x1d0 [ 391.054375][ T8828] ? lock_acquire.part.0+0xd4/0x280 [ 391.054377][ T8828] ? rtnl_newlink+0x9a8/0x11b0 [ 391.054380][ T8828] ? rcu_is_watching+0x16/0xd0 [ 391.054381][ T8828] ? lock_acquire+0x13c/0x160 [ 391.054383][ T8828] ? rcu_is_watching+0x16/0xd0 [ 391.054384][ T8828] ? rcu_is_watching+0x16/0xd0 [ 391.054386][ T8828] ? trace_contention_end+0xb3/0x180 [ 391.054388][ T8828] ? __mutex_lock+0x1db/0x1ea0 [ 391.054390][ T8828] ? __mutex_lock+0x9a3/0x1ea0 [ 391.054392][ T8828] ? rtnl_newlink+0x9a8/0x11b0 [ 391.054395][ T8828] ? ww_mutex_lock+0x160/0x160 [ 391.054397][ T8828] ? nla_get_range_signed+0x3d0/0x3d0 [ 391.054402][ T8828] ? rcu_is_watching+0x16/0xd0 [ 391.054404][ T8828] ? __rtnl_newlink+0x3fa/0xa50 [ 391.054410][ T8828] rtnl_newlink+0x9f1/0x11b0 [ 391.054415][ T8828] ? rtnl_bridge_getlink+0x850/0x850 [ 391.054417][ T8828] ? __lock_acquire+0x518/0xc20 [ 391.054422][ T8828] ? lock_acquire.part.0+0xd4/0x280 [ 391.054424][ T8828] ? find_held_lock+0x2b/0x80 [ 391.054426][ T8828] ? rtnl_bridge_getlink+0x850/0x850 [ 391.054427][ T8828] ? __lock_release.isra.0+0x69/0x1a0 [ 391.054431][ T8828] ? rtnl_bridge_getlink+0x850/0x850 [ 391.054433][ T8828] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 391.054437][ T8828] ? rtnl_link_fill+0x920/0x920 [ 391.054438][ T8828] ? __lock_acquire+0x518/0xc20 [ 391.054443][ T8828] ? lock_acquire.part.0+0xd4/0x280 [ 391.054445][ T8828] ? find_held_lock+0x2b/0x80 [ 391.054448][ T8828] netlink_rcv_skb+0x14e/0x3a0 [ 391.054451][ T8828] ? rtnl_link_fill+0x920/0x920 [ 391.054454][ T8828] ? netlink_ack+0xcf0/0xcf0 [ 391.054461][ T8828] ? netlink_deliver_tap+0xc5/0x330 [ 391.054463][ T8828] ? netlink_deliver_tap+0x13c/0x330 [ 391.054468][ T8828] netlink_unicast+0x486/0x750 [ 391.054472][ T8828] ? netlink_attachskb+0x810/0x810 [ 391.054474][ T8828] ? find_held_lock+0x2b/0x80 [ 391.054479][ T8828] netlink_sendmsg+0x75b/0xc90 [ 391.054483][ T8828] ? netlink_unicast+0x750/0x750 [ 391.054487][ T8828] ? __lock_release.isra.0+0x69/0x1a0 [ 391.054488][ T8828] ? __import_iovec+0x36c/0x620 [ 391.054494][ T8828] __sock_sendmsg+0xce/0x190 [ 391.054497][ T8828] ____sys_sendmsg+0x61a/0x860 [ 391.054499][ T8828] ? copy_msghdr_from_user+0x279/0x420 [ 391.054502][ T8828] ? sock_write_iter+0x400/0x400 [ 391.054503][ T8828] ? move_addr_to_kernel+0x40/0x40 [ 391.054511][ T8828] ___sys_sendmsg+0x14e/0x1d0 [ 391.054514][ T8828] ? copy_msghdr_from_user+0x420/0x420 [ 391.054530][ T8828] __sys_sendmsg+0x12c/0x1d0 [ 391.054534][ T8828] ? __sys_sendmsg_sock+0x20/0x20 [ 391.054540][ T8828] ? rcu_is_watching+0x16/0xd0 [ 391.054543][ T8828] do_syscall_64+0xff/0x530 [ 391.054549][ T8828] ? exc_page_fault+0xee/0x100 [ 391.054552][ T8828] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 391.054554][ T8828] RIP: 0033:0x7f4d0587754e [ 391.054558][ T8828] 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 [ 391.054560][ T8828] RSP: 002b:00007fff4ce21db0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 391.054562][ T8828] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f4d0587754e [ 391.054564][ T8828] RDX: 0000000000000000 RSI: 00007fff4ce21e60 RDI: 0000000000000005 [ 391.054565][ T8828] RBP: 00007fff4ce21dc0 R08: 0000000000000000 R09: 0000000000000000 [ 391.054566][ T8828] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917bea [ 391.054566][ T8828] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff4ce22530 [ 391.054573][ T8828] [ 399.919521][ T8972] eth1: renamed from tmp [ 399.919538][ T8972] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 399.919540][ T8972] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8972, name: ip [ 399.919542][ T8972] preempt_count: 1, expected: 0 [ 399.919542][ T8972] RCU nest depth: 0, expected: 0 [ 399.919543][ T8972] locks held by ip/8972: 5, last CPU#2: [ 399.919548][ T8972] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 399.919560][ T8972] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 399.919566][ T8972] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 399.919571][ T8972] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 399.919575][ T8972] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 399.919579][ T8972] irq event stamp: 19114 [ 399.919580][ T8972] hardirqs last enabled at (19113): [] __down_trylock_console_sem+0x86/0xa0 [ 399.919583][ T8972] hardirqs last disabled at (19114): [] console_emit_next_record+0x3d4/0x4c0 [ 399.919585][ T8972] softirqs last enabled at (19108): [] netif_change_name+0x216/0x8c0 [ 399.919589][ T8972] softirqs last disabled at (19106): [] netif_change_name+0x1ad/0x8c0 [ 399.919591][ T8972] Preemption disabled at: [ 399.919592][ T8972] [] vprintk_emit+0x31b/0x3e0 [ 399.919597][ T8972] CPU: 2 UID: 0 PID: 8972 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 399.919600][ T8972] Tainted: [W]=WARN [ 399.919601][ T8972] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 399.919603][ T8972] Call Trace: [ 399.919604][ T8972] [ 399.919606][ T8972] dump_stack_lvl+0x6f/0xa0 [ 399.919612][ T8972] ? vprintk_emit+0x31b/0x3e0 [ 399.919614][ T8972] __might_resched.cold+0x1fe/0x2c1 [ 399.919618][ T8972] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 399.919622][ T8972] ? __kmalloc_noprof+0xdb/0x760 [ 399.919627][ T8972] __kmalloc_noprof+0x443/0x760 [ 399.919629][ T8972] ? alloc_buf.isra.0+0x4b/0x260 [ 399.919635][ T8972] ? do_raw_spin_unlock+0x59/0x250 [ 399.919638][ T8972] alloc_buf.isra.0+0x4b/0x260 [ 399.919642][ T8972] put_chars+0x1e1/0x2f0 [ 399.919644][ T8972] ? __send_to_port+0x420/0x420 [ 399.919651][ T8972] hvc_console_print+0x292/0x780 [ 399.919659][ T8972] ? hvc_write+0x3a0/0x3a0 [ 399.919662][ T8972] ? lock_acquire+0x13c/0x160 [ 399.919667][ T8972] console_emit_next_record+0x22f/0x4c0 [ 399.919671][ T8972] ? devkmsg_read+0x4b0/0x4b0 [ 399.919673][ T8972] ? console_flush_one_record+0x106/0x710 [ 399.919676][ T8972] ? rcu_is_watching+0x16/0xd0 [ 399.919679][ T8972] ? lock_acquire+0x13c/0x160 [ 399.919683][ T8972] console_flush_one_record+0x46f/0x710 [ 399.919688][ T8972] ? console_emit_next_record+0x4c0/0x4c0 [ 399.919690][ T8972] ? __lock_acquire+0x518/0xc20 [ 399.919695][ T8972] console_unlock+0xee/0x1f0 [ 399.919698][ T8972] ? console_flush_one_record+0x710/0x710 [ 399.919700][ T8972] ? rcu_is_watching+0x16/0xd0 [ 399.919702][ T8972] ? lock_acquire+0xe0/0x160 [ 399.919706][ T8972] ? __down_trylock_console_sem+0x5e/0xa0 [ 399.919708][ T8972] ? vprintk_emit+0x320/0x3e0 [ 399.919710][ T8972] vprintk_emit+0x37c/0x3e0 [ 399.919714][ T8972] ? wake_up_klogd_work_func+0x90/0x90 [ 399.919716][ T8972] ? _mutex_trylock_nest_lock+0x390/0x390 [ 399.919722][ T8972] _printk+0xc7/0x100 [ 399.919726][ T8972] ? snapshot_read.cold+0x21/0x21 [ 399.919727][ T8972] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 399.919730][ T8972] ? rcu_read_lock_any_held+0x3c/0x90 [ 399.919733][ T8972] ? validate_chain+0x38b/0xc20 [ 399.919735][ T8972] ? netdev_name+0x43/0x60 [ 399.919739][ T8972] ? __netdev_printk+0x17f/0x1d0 [ 399.919742][ T8972] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 399.919744][ T8972] netdev_info+0xe2/0x116 [ 399.919747][ T8972] ? netdev_notice+0x120/0x120 [ 399.919750][ T8972] ? find_held_lock+0x2b/0x80 [ 399.919754][ T8972] ? __lock_release.isra.0+0x69/0x1a0 [ 399.919756][ T8972] ? mark_held_locks+0x40/0x70 [ 399.919760][ T8972] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 399.919762][ T8972] netif_change_name.cold+0x4f/0x89 [ 399.919764][ T8972] ? register_netdev+0x40/0x40 [ 399.919766][ T8972] ? is_bpf_text_address+0x68/0x110 [ 399.919771][ T8972] ? netdev_adjacent_rename_links+0x470/0x470 [ 399.919774][ T8972] ? __kernel_text_address+0x12/0x30 [ 399.919776][ T8972] ? write_profile+0xf0/0xf0 [ 399.919780][ T8972] ? __asan_memset+0x27/0x50 [ 399.919786][ T8972] do_setlink.isra.0+0x1f7d/0x2a60 [ 399.919790][ T8972] ? stack_trace_save+0x93/0xc0 [ 399.919792][ T8972] ? rtnl_link_get_size+0x350/0x350 [ 399.919793][ T8972] ? rcu_read_lock_any_held+0x66/0x90 [ 399.919795][ T8972] ? stack_depot_save_flags+0x38e/0x790 [ 399.919799][ T8972] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 399.919801][ T8972] ? rcu_read_lock_any_held+0x3c/0x90 [ 399.919803][ T8972] ? validate_chain+0x38b/0xc20 [ 399.919805][ T8972] ? kasan_save_stack+0x3d/0x50 [ 399.919807][ T8972] ? kasan_save_stack+0x2f/0x50 [ 399.919809][ T8972] ? kasan_save_track+0x14/0x30 [ 399.919810][ T8972] ? __kasan_kmalloc+0x7b/0x90 [ 399.919812][ T8972] ? __lock_acquire+0x518/0xc20 [ 399.919814][ T8972] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 399.919817][ T8972] ? ___sys_sendmsg+0xd0/0x1d0 [ 399.919821][ T8972] ? lock_acquire.part.0+0xd4/0x280 [ 399.919823][ T8972] ? rtnl_newlink+0x9a8/0x11b0 [ 399.919826][ T8972] ? rcu_is_watching+0x16/0xd0 [ 399.919828][ T8972] ? lock_acquire+0x13c/0x160 [ 399.919829][ T8972] ? rcu_is_watching+0x16/0xd0 [ 399.919830][ T8972] ? rcu_is_watching+0x16/0xd0 [ 399.919832][ T8972] ? trace_contention_end+0xb3/0x180 [ 399.919834][ T8972] ? __mutex_lock+0x1db/0x1ea0 [ 399.919836][ T8972] ? __mutex_lock+0x9a3/0x1ea0 [ 399.919838][ T8972] ? rtnl_newlink+0x9a8/0x11b0 [ 399.919841][ T8972] ? ww_mutex_lock+0x160/0x160 [ 399.919842][ T8972] ? nla_get_range_signed+0x3d0/0x3d0 [ 399.919847][ T8972] ? rcu_is_watching+0x16/0xd0 [ 399.919850][ T8972] ? __rtnl_newlink+0x3fa/0xa50 [ 399.919855][ T8972] rtnl_newlink+0x9f1/0x11b0 [ 399.919860][ T8972] ? rtnl_bridge_getlink+0x850/0x850 [ 399.919862][ T8972] ? __lock_acquire+0x518/0xc20 [ 399.919867][ T8972] ? lock_acquire.part.0+0xd4/0x280 [ 399.919869][ T8972] ? find_held_lock+0x2b/0x80 [ 399.919871][ T8972] ? rtnl_bridge_getlink+0x850/0x850 [ 399.919873][ T8972] ? __lock_release.isra.0+0x69/0x1a0 [ 399.919877][ T8972] ? rtnl_bridge_getlink+0x850/0x850 [ 399.919879][ T8972] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 399.919882][ T8972] ? rtnl_link_fill+0x920/0x920 [ 399.919883][ T8972] ? __lock_acquire+0x518/0xc20 [ 399.919888][ T8972] ? lock_acquire.part.0+0xd4/0x280 [ 399.919890][ T8972] ? find_held_lock+0x2b/0x80 [ 399.919894][ T8972] netlink_rcv_skb+0x14e/0x3a0 [ 399.919897][ T8972] ? rtnl_link_fill+0x920/0x920 [ 399.919900][ T8972] ? netlink_ack+0xcf0/0xcf0 [ 399.919906][ T8972] ? netlink_deliver_tap+0xc5/0x330 [ 399.919908][ T8972] ? netlink_deliver_tap+0x13c/0x330 [ 399.919913][ T8972] netlink_unicast+0x486/0x750 [ 399.919917][ T8972] ? netlink_attachskb+0x810/0x810 [ 399.919920][ T8972] ? find_held_lock+0x2b/0x80 [ 399.919924][ T8972] netlink_sendmsg+0x75b/0xc90 [ 399.919928][ T8972] ? netlink_unicast+0x750/0x750 [ 399.919932][ T8972] ? __lock_release.isra.0+0x69/0x1a0 [ 399.919934][ T8972] ? __import_iovec+0x36c/0x620 [ 399.919939][ T8972] __sock_sendmsg+0xce/0x190 [ 399.919942][ T8972] ____sys_sendmsg+0x61a/0x860 [ 399.919945][ T8972] ? copy_msghdr_from_user+0x279/0x420 [ 399.919947][ T8972] ? sock_write_iter+0x400/0x400 [ 399.919949][ T8972] ? move_addr_to_kernel+0x40/0x40 [ 399.919957][ T8972] ___sys_sendmsg+0x14e/0x1d0 [ 399.919960][ T8972] ? copy_msghdr_from_user+0x420/0x420 [ 399.919976][ T8972] __sys_sendmsg+0x12c/0x1d0 [ 399.919979][ T8972] ? __sys_sendmsg_sock+0x20/0x20 [ 399.919985][ T8972] ? rcu_is_watching+0x16/0xd0 [ 399.919989][ T8972] do_syscall_64+0xff/0x530 [ 399.919992][ T8972] ? exc_page_fault+0xee/0x100 [ 399.919994][ T8972] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 399.919997][ T8972] RIP: 0033:0x7f296720c54e [ 399.920000][ T8972] 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 [ 399.920002][ T8972] RSP: 002b:00007fffcbe2f9d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 399.920005][ T8972] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f296720c54e [ 399.920006][ T8972] RDX: 0000000000000000 RSI: 00007fffcbe2fa80 RDI: 0000000000000005 [ 399.920007][ T8972] RBP: 00007fffcbe2f9e0 R08: 0000000000000000 R09: 0000000000000000 [ 399.920008][ T8972] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917bf3 [ 399.920009][ T8972] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffcbe30150 [ 399.920016][ T8972] [ 408.766178][ T9115] eth1: renamed from tmp [ 408.766196][ T9115] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 408.766199][ T9115] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9115, name: ip [ 408.766200][ T9115] preempt_count: 1, expected: 0 [ 408.766201][ T9115] RCU nest depth: 0, expected: 0 [ 408.766202][ T9115] locks held by ip/9115: 5, last CPU#3: [ 408.766204][ T9115] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 408.766217][ T9115] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 408.766223][ T9115] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 408.766227][ T9115] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 408.766231][ T9115] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 408.766236][ T9115] irq event stamp: 23718 [ 408.766236][ T9115] hardirqs last enabled at (23717): [] __down_trylock_console_sem+0x86/0xa0 [ 408.766240][ T9115] hardirqs last disabled at (23718): [] console_emit_next_record+0x3d4/0x4c0 [ 408.766242][ T9115] softirqs last enabled at (23712): [] netif_change_name+0x216/0x8c0 [ 408.766246][ T9115] softirqs last disabled at (23710): [] netif_change_name+0x1ad/0x8c0 [ 408.766248][ T9115] Preemption disabled at: [ 408.766249][ T9115] [] vprintk_emit+0x31b/0x3e0 [ 408.766254][ T9115] CPU: 3 UID: 0 PID: 9115 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 408.766258][ T9115] Tainted: [W]=WARN [ 408.766259][ T9115] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.766260][ T9115] Call Trace: [ 408.766262][ T9115] [ 408.766264][ T9115] dump_stack_lvl+0x6f/0xa0 [ 408.766270][ T9115] ? vprintk_emit+0x31b/0x3e0 [ 408.766272][ T9115] __might_resched.cold+0x1fe/0x2c1 [ 408.766276][ T9115] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 408.766281][ T9115] ? __kmalloc_noprof+0xdb/0x760 [ 408.766285][ T9115] __kmalloc_noprof+0x443/0x760 [ 408.766287][ T9115] ? alloc_buf.isra.0+0x4b/0x260 [ 408.766294][ T9115] ? do_raw_spin_unlock+0x59/0x250 [ 408.766296][ T9115] alloc_buf.isra.0+0x4b/0x260 [ 408.766300][ T9115] put_chars+0x1e1/0x2f0 [ 408.766303][ T9115] ? __send_to_port+0x420/0x420 [ 408.766309][ T9115] hvc_console_print+0x292/0x780 [ 408.766319][ T9115] ? hvc_write+0x3a0/0x3a0 [ 408.766325][ T9115] ? lock_acquire+0x13c/0x160 [ 408.766332][ T9115] console_emit_next_record+0x22f/0x4c0 [ 408.766336][ T9115] ? devkmsg_read+0x4b0/0x4b0 [ 408.766338][ T9115] ? console_flush_one_record+0x106/0x710 [ 408.766342][ T9115] ? rcu_is_watching+0x16/0xd0 [ 408.766345][ T9115] ? lock_acquire+0x13c/0x160 [ 408.766349][ T9115] console_flush_one_record+0x46f/0x710 [ 408.766353][ T9115] ? console_emit_next_record+0x4c0/0x4c0 [ 408.766355][ T9115] ? __lock_acquire+0x518/0xc20 [ 408.766361][ T9115] console_unlock+0xee/0x1f0 [ 408.766364][ T9115] ? console_flush_one_record+0x710/0x710 [ 408.766366][ T9115] ? rcu_is_watching+0x16/0xd0 [ 408.766367][ T9115] ? lock_acquire+0xe0/0x160 [ 408.766371][ T9115] ? __down_trylock_console_sem+0x5e/0xa0 [ 408.766373][ T9115] ? vprintk_emit+0x320/0x3e0 [ 408.766376][ T9115] vprintk_emit+0x37c/0x3e0 [ 408.766379][ T9115] ? wake_up_klogd_work_func+0x90/0x90 [ 408.766382][ T9115] ? _mutex_trylock_nest_lock+0x390/0x390 [ 408.766393][ T9115] _printk+0xc7/0x100 [ 408.766397][ T9115] ? snapshot_read.cold+0x21/0x21 [ 408.766399][ T9115] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 408.766402][ T9115] ? rcu_read_lock_any_held+0x3c/0x90 [ 408.766405][ T9115] ? validate_chain+0x38b/0xc20 [ 408.766407][ T9115] ? netdev_name+0x43/0x60 [ 408.766411][ T9115] ? __netdev_printk+0x17f/0x1d0 [ 408.766414][ T9115] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 408.766416][ T9115] netdev_info+0xe2/0x116 [ 408.766420][ T9115] ? netdev_notice+0x120/0x120 [ 408.766422][ T9115] ? find_held_lock+0x2b/0x80 [ 408.766426][ T9115] ? __lock_release.isra.0+0x69/0x1a0 [ 408.766428][ T9115] ? mark_held_locks+0x40/0x70 [ 408.766432][ T9115] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 408.766434][ T9115] netif_change_name.cold+0x4f/0x89 [ 408.766436][ T9115] ? register_netdev+0x40/0x40 [ 408.766438][ T9115] ? is_bpf_text_address+0x68/0x110 [ 408.766444][ T9115] ? netdev_adjacent_rename_links+0x470/0x470 [ 408.766446][ T9115] ? __kernel_text_address+0x12/0x30 [ 408.766449][ T9115] ? write_profile+0xf0/0xf0 [ 408.766453][ T9115] ? __asan_memset+0x27/0x50 [ 408.766459][ T9115] do_setlink.isra.0+0x1f7d/0x2a60 [ 408.766463][ T9115] ? stack_trace_save+0x93/0xc0 [ 408.766465][ T9115] ? rtnl_link_get_size+0x350/0x350 [ 408.766466][ T9115] ? rcu_read_lock_any_held+0x66/0x90 [ 408.766468][ T9115] ? stack_depot_save_flags+0x38e/0x790 [ 408.766472][ T9115] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 408.766474][ T9115] ? rcu_read_lock_any_held+0x3c/0x90 [ 408.766476][ T9115] ? validate_chain+0x38b/0xc20 [ 408.766478][ T9115] ? kasan_save_stack+0x3d/0x50 [ 408.766480][ T9115] ? kasan_save_stack+0x2f/0x50 [ 408.766482][ T9115] ? kasan_save_track+0x14/0x30 [ 408.766483][ T9115] ? __kasan_kmalloc+0x7b/0x90 [ 408.766485][ T9115] ? __lock_acquire+0x518/0xc20 [ 408.766487][ T9115] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 408.766490][ T9115] ? ___sys_sendmsg+0xd0/0x1d0 [ 408.766494][ T9115] ? lock_acquire.part.0+0xd4/0x280 [ 408.766496][ T9115] ? rtnl_newlink+0x9a8/0x11b0 [ 408.766499][ T9115] ? rcu_is_watching+0x16/0xd0 [ 408.766501][ T9115] ? lock_acquire+0x13c/0x160 [ 408.766503][ T9115] ? rcu_is_watching+0x16/0xd0 [ 408.766504][ T9115] ? rcu_is_watching+0x16/0xd0 [ 408.766506][ T9115] ? trace_contention_end+0xb3/0x180 [ 408.766508][ T9115] ? __mutex_lock+0x1db/0x1ea0 [ 408.766509][ T9115] ? __mutex_lock+0x9a3/0x1ea0 [ 408.766511][ T9115] ? rtnl_newlink+0x9a8/0x11b0 [ 408.766515][ T9115] ? ww_mutex_lock+0x160/0x160 [ 408.766516][ T9115] ? nla_get_range_signed+0x3d0/0x3d0 [ 408.766521][ T9115] ? rcu_is_watching+0x16/0xd0 [ 408.766524][ T9115] ? __rtnl_newlink+0x3fa/0xa50 [ 408.766529][ T9115] rtnl_newlink+0x9f1/0x11b0 [ 408.766535][ T9115] ? rtnl_bridge_getlink+0x850/0x850 [ 408.766537][ T9115] ? __lock_acquire+0x518/0xc20 [ 408.766541][ T9115] ? lock_acquire.part.0+0xd4/0x280 [ 408.766543][ T9115] ? find_held_lock+0x2b/0x80 [ 408.766548][ T9115] ? rtnl_bridge_getlink+0x850/0x850 [ 408.766551][ T9115] ? __lock_release.isra.0+0x69/0x1a0 [ 408.766555][ T9115] ? rtnl_bridge_getlink+0x850/0x850 [ 408.766557][ T9115] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 408.766560][ T9115] ? rtnl_link_fill+0x920/0x920 [ 408.766562][ T9115] ? __lock_acquire+0x518/0xc20 [ 408.766566][ T9115] ? lock_acquire.part.0+0xd4/0x280 [ 408.766568][ T9115] ? find_held_lock+0x2b/0x80 [ 408.766572][ T9115] netlink_rcv_skb+0x14e/0x3a0 [ 408.766576][ T9115] ? rtnl_link_fill+0x920/0x920 [ 408.766579][ T9115] ? netlink_ack+0xcf0/0xcf0 [ 408.766585][ T9115] ? netlink_deliver_tap+0xc5/0x330 [ 408.766587][ T9115] ? netlink_deliver_tap+0x13c/0x330 [ 408.766592][ T9115] netlink_unicast+0x486/0x750 [ 408.766596][ T9115] ? netlink_attachskb+0x810/0x810 [ 408.766599][ T9115] ? find_held_lock+0x2b/0x80 [ 408.766603][ T9115] netlink_sendmsg+0x75b/0xc90 [ 408.766608][ T9115] ? netlink_unicast+0x750/0x750 [ 408.766611][ T9115] ? __lock_release.isra.0+0x69/0x1a0 [ 408.766613][ T9115] ? __import_iovec+0x36c/0x620 [ 408.766619][ T9115] __sock_sendmsg+0xce/0x190 [ 408.766622][ T9115] ____sys_sendmsg+0x61a/0x860 [ 408.766624][ T9115] ? copy_msghdr_from_user+0x279/0x420 [ 408.766627][ T9115] ? sock_write_iter+0x400/0x400 [ 408.766628][ T9115] ? move_addr_to_kernel+0x40/0x40 [ 408.766636][ T9115] ___sys_sendmsg+0x14e/0x1d0 [ 408.766639][ T9115] ? copy_msghdr_from_user+0x420/0x420 [ 408.766655][ T9115] __sys_sendmsg+0x12c/0x1d0 [ 408.766658][ T9115] ? __sys_sendmsg_sock+0x20/0x20 [ 408.766665][ T9115] ? rcu_is_watching+0x16/0xd0 [ 408.766668][ T9115] do_syscall_64+0xff/0x530 [ 408.766671][ T9115] ? exc_page_fault+0xee/0x100 [ 408.766674][ T9115] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 408.766676][ T9115] RIP: 0033:0x7f7d51e9554e [ 408.766680][ T9115] 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 [ 408.766682][ T9115] RSP: 002b:00007fff46104830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 408.766685][ T9115] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f7d51e9554e [ 408.766686][ T9115] RDX: 0000000000000000 RSI: 00007fff461048e0 RDI: 0000000000000005 [ 408.766687][ T9115] RBP: 00007fff46104840 R08: 0000000000000000 R09: 0000000000000000 [ 408.766688][ T9115] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917bfc [ 408.766689][ T9115] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff46104fb0 [ 408.766696][ T9115] [ 417.636214][ T9258] eth1: renamed from tmp [ 417.636231][ T9258] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 417.636234][ T9258] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9258, name: ip [ 417.636235][ T9258] preempt_count: 1, expected: 0 [ 417.636236][ T9258] RCU nest depth: 0, expected: 0 [ 417.636237][ T9258] locks held by ip/9258: 5, last CPU#3: [ 417.636239][ T9258] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 417.636251][ T9258] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 417.636258][ T9258] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 417.636262][ T9258] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 417.636266][ T9258] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 417.636270][ T9258] irq event stamp: 23358 [ 417.636271][ T9258] hardirqs last enabled at (23357): [] __down_trylock_console_sem+0x86/0xa0 [ 417.636274][ T9258] hardirqs last disabled at (23358): [] console_emit_next_record+0x3d4/0x4c0 [ 417.636276][ T9258] softirqs last enabled at (23352): [] netif_change_name+0x216/0x8c0 [ 417.636280][ T9258] softirqs last disabled at (23350): [] netif_change_name+0x1ad/0x8c0 [ 417.636283][ T9258] Preemption disabled at: [ 417.636283][ T9258] [] vprintk_emit+0x31b/0x3e0 [ 417.636288][ T9258] CPU: 3 UID: 0 PID: 9258 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 417.636292][ T9258] Tainted: [W]=WARN [ 417.636293][ T9258] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 417.636294][ T9258] Call Trace: [ 417.636296][ T9258] [ 417.636297][ T9258] dump_stack_lvl+0x6f/0xa0 [ 417.636303][ T9258] ? vprintk_emit+0x31b/0x3e0 [ 417.636305][ T9258] __might_resched.cold+0x1fe/0x2c1 [ 417.636309][ T9258] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 417.636314][ T9258] ? __kmalloc_noprof+0xdb/0x760 [ 417.636320][ T9258] __kmalloc_noprof+0x443/0x760 [ 417.636324][ T9258] ? alloc_buf.isra.0+0x4b/0x260 [ 417.636332][ T9258] ? do_raw_spin_unlock+0x59/0x250 [ 417.636335][ T9258] alloc_buf.isra.0+0x4b/0x260 [ 417.636339][ T9258] put_chars+0x1e1/0x2f0 [ 417.636341][ T9258] ? __send_to_port+0x420/0x420 [ 417.636348][ T9258] hvc_console_print+0x292/0x780 [ 417.636355][ T9258] ? hvc_write+0x3a0/0x3a0 [ 417.636359][ T9258] ? lock_acquire+0x13c/0x160 [ 417.636363][ T9258] console_emit_next_record+0x22f/0x4c0 [ 417.636367][ T9258] ? devkmsg_read+0x4b0/0x4b0 [ 417.636370][ T9258] ? console_flush_one_record+0x106/0x710 [ 417.636373][ T9258] ? rcu_is_watching+0x16/0xd0 [ 417.636376][ T9258] ? lock_acquire+0x13c/0x160 [ 417.636380][ T9258] console_flush_one_record+0x46f/0x710 [ 417.636384][ T9258] ? console_emit_next_record+0x4c0/0x4c0 [ 417.636386][ T9258] ? __lock_acquire+0x518/0xc20 [ 417.636392][ T9258] console_unlock+0xee/0x1f0 [ 417.636395][ T9258] ? console_flush_one_record+0x710/0x710 [ 417.636396][ T9258] ? rcu_is_watching+0x16/0xd0 [ 417.636398][ T9258] ? lock_acquire+0xe0/0x160 [ 417.636402][ T9258] ? __down_trylock_console_sem+0x5e/0xa0 [ 417.636404][ T9258] ? vprintk_emit+0x320/0x3e0 [ 417.636407][ T9258] vprintk_emit+0x37c/0x3e0 [ 417.636410][ T9258] ? wake_up_klogd_work_func+0x90/0x90 [ 417.636412][ T9258] ? _mutex_trylock_nest_lock+0x390/0x390 [ 417.636418][ T9258] _printk+0xc7/0x100 [ 417.636422][ T9258] ? snapshot_read.cold+0x21/0x21 [ 417.636423][ T9258] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 417.636426][ T9258] ? rcu_read_lock_any_held+0x3c/0x90 [ 417.636429][ T9258] ? validate_chain+0x38b/0xc20 [ 417.636431][ T9258] ? netdev_name+0x43/0x60 [ 417.636435][ T9258] ? __netdev_printk+0x17f/0x1d0 [ 417.636445][ T9258] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 417.636447][ T9258] netdev_info+0xe2/0x116 [ 417.636450][ T9258] ? netdev_notice+0x120/0x120 [ 417.636453][ T9258] ? find_held_lock+0x2b/0x80 [ 417.636456][ T9258] ? __lock_release.isra.0+0x69/0x1a0 [ 417.636459][ T9258] ? mark_held_locks+0x40/0x70 [ 417.636463][ T9258] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 417.636465][ T9258] netif_change_name.cold+0x4f/0x89 [ 417.636467][ T9258] ? register_netdev+0x40/0x40 [ 417.636469][ T9258] ? is_bpf_text_address+0x68/0x110 [ 417.636474][ T9258] ? netdev_adjacent_rename_links+0x470/0x470 [ 417.636477][ T9258] ? __kernel_text_address+0x12/0x30 [ 417.636479][ T9258] ? write_profile+0xf0/0xf0 [ 417.636483][ T9258] ? __asan_memset+0x27/0x50 [ 417.636490][ T9258] do_setlink.isra.0+0x1f7d/0x2a60 [ 417.636493][ T9258] ? stack_trace_save+0x93/0xc0 [ 417.636495][ T9258] ? rtnl_link_get_size+0x350/0x350 [ 417.636497][ T9258] ? rcu_read_lock_any_held+0x66/0x90 [ 417.636499][ T9258] ? stack_depot_save_flags+0x38e/0x790 [ 417.636502][ T9258] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 417.636504][ T9258] ? rcu_read_lock_any_held+0x3c/0x90 [ 417.636506][ T9258] ? validate_chain+0x38b/0xc20 [ 417.636508][ T9258] ? kasan_save_stack+0x3d/0x50 [ 417.636510][ T9258] ? kasan_save_stack+0x2f/0x50 [ 417.636512][ T9258] ? kasan_save_track+0x14/0x30 [ 417.636513][ T9258] ? __kasan_kmalloc+0x7b/0x90 [ 417.636515][ T9258] ? __lock_acquire+0x518/0xc20 [ 417.636517][ T9258] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 417.636520][ T9258] ? ___sys_sendmsg+0xd0/0x1d0 [ 417.636524][ T9258] ? lock_acquire.part.0+0xd4/0x280 [ 417.636526][ T9258] ? rtnl_newlink+0x9a8/0x11b0 [ 417.636529][ T9258] ? rcu_is_watching+0x16/0xd0 [ 417.636530][ T9258] ? lock_acquire+0x13c/0x160 [ 417.636532][ T9258] ? rcu_is_watching+0x16/0xd0 [ 417.636533][ T9258] ? rcu_is_watching+0x16/0xd0 [ 417.636535][ T9258] ? trace_contention_end+0xb3/0x180 [ 417.636537][ T9258] ? __mutex_lock+0x1db/0x1ea0 [ 417.636539][ T9258] ? __mutex_lock+0x9a3/0x1ea0 [ 417.636541][ T9258] ? rtnl_newlink+0x9a8/0x11b0 [ 417.636544][ T9258] ? ww_mutex_lock+0x160/0x160 [ 417.636549][ T9258] ? nla_get_range_signed+0x3d0/0x3d0 [ 417.636554][ T9258] ? rcu_is_watching+0x16/0xd0 [ 417.636556][ T9258] ? __rtnl_newlink+0x3fa/0xa50 [ 417.636561][ T9258] rtnl_newlink+0x9f1/0x11b0 [ 417.636567][ T9258] ? rtnl_bridge_getlink+0x850/0x850 [ 417.636569][ T9258] ? __lock_acquire+0x518/0xc20 [ 417.636573][ T9258] ? lock_acquire.part.0+0xd4/0x280 [ 417.636575][ T9258] ? find_held_lock+0x2b/0x80 [ 417.636577][ T9258] ? rtnl_bridge_getlink+0x850/0x850 [ 417.636579][ T9258] ? __lock_release.isra.0+0x69/0x1a0 [ 417.636583][ T9258] ? rtnl_bridge_getlink+0x850/0x850 [ 417.636585][ T9258] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 417.636588][ T9258] ? rtnl_link_fill+0x920/0x920 [ 417.636590][ T9258] ? __lock_acquire+0x518/0xc20 [ 417.636594][ T9258] ? lock_acquire.part.0+0xd4/0x280 [ 417.636596][ T9258] ? find_held_lock+0x2b/0x80 [ 417.636600][ T9258] netlink_rcv_skb+0x14e/0x3a0 [ 417.636603][ T9258] ? rtnl_link_fill+0x920/0x920 [ 417.636606][ T9258] ? netlink_ack+0xcf0/0xcf0 [ 417.636613][ T9258] ? netlink_deliver_tap+0xc5/0x330 [ 417.636615][ T9258] ? netlink_deliver_tap+0x13c/0x330 [ 417.636619][ T9258] netlink_unicast+0x486/0x750 [ 417.636623][ T9258] ? netlink_attachskb+0x810/0x810 [ 417.636626][ T9258] ? find_held_lock+0x2b/0x80 [ 417.636630][ T9258] netlink_sendmsg+0x75b/0xc90 [ 417.636634][ T9258] ? netlink_unicast+0x750/0x750 [ 417.636638][ T9258] ? __lock_release.isra.0+0x69/0x1a0 [ 417.636640][ T9258] ? __import_iovec+0x36c/0x620 [ 417.636645][ T9258] __sock_sendmsg+0xce/0x190 [ 417.636648][ T9258] ____sys_sendmsg+0x61a/0x860 [ 417.636650][ T9258] ? copy_msghdr_from_user+0x279/0x420 [ 417.636653][ T9258] ? sock_write_iter+0x400/0x400 [ 417.636654][ T9258] ? move_addr_to_kernel+0x40/0x40 [ 417.636662][ T9258] ___sys_sendmsg+0x14e/0x1d0 [ 417.636665][ T9258] ? copy_msghdr_from_user+0x420/0x420 [ 417.636681][ T9258] __sys_sendmsg+0x12c/0x1d0 [ 417.636684][ T9258] ? __sys_sendmsg_sock+0x20/0x20 [ 417.636690][ T9258] ? rcu_is_watching+0x16/0xd0 [ 417.636693][ T9258] do_syscall_64+0xff/0x530 [ 417.636696][ T9258] ? exc_page_fault+0xee/0x100 [ 417.636699][ T9258] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 417.636702][ T9258] RIP: 0033:0x7f2886c5254e [ 417.636705][ T9258] 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 [ 417.636707][ T9258] RSP: 002b:00007ffd67e29590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 417.636710][ T9258] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f2886c5254e [ 417.636711][ T9258] RDX: 0000000000000000 RSI: 00007ffd67e29640 RDI: 0000000000000005 [ 417.636712][ T9258] RBP: 00007ffd67e295a0 R08: 0000000000000000 R09: 0000000000000000 [ 417.636713][ T9258] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917c04 [ 417.636714][ T9258] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd67e29d10 [ 417.636721][ T9258] [ 426.550181][ T9401] eth1: renamed from tmp [ 426.550198][ T9401] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 426.550200][ T9401] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9401, name: ip [ 426.550202][ T9401] preempt_count: 1, expected: 0 [ 426.550203][ T9401] RCU nest depth: 0, expected: 0 [ 426.550204][ T9401] locks held by ip/9401: 5, last CPU#0: [ 426.550206][ T9401] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 426.550218][ T9401] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 426.550224][ T9401] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 426.550228][ T9401] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 426.550232][ T9401] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 426.550236][ T9401] irq event stamp: 23398 [ 426.550237][ T9401] hardirqs last enabled at (23397): [] __down_trylock_console_sem+0x86/0xa0 [ 426.550241][ T9401] hardirqs last disabled at (23398): [] console_emit_next_record+0x3d4/0x4c0 [ 426.550243][ T9401] softirqs last enabled at (23392): [] netif_change_name+0x216/0x8c0 [ 426.550246][ T9401] softirqs last disabled at (23390): [] netif_change_name+0x1ad/0x8c0 [ 426.550249][ T9401] Preemption disabled at: [ 426.550250][ T9401] [] vprintk_emit+0x31b/0x3e0 [ 426.550255][ T9401] CPU: 0 UID: 0 PID: 9401 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 426.550258][ T9401] Tainted: [W]=WARN [ 426.550259][ T9401] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.550261][ T9401] Call Trace: [ 426.550263][ T9401] [ 426.550264][ T9401] dump_stack_lvl+0x6f/0xa0 [ 426.550271][ T9401] ? vprintk_emit+0x31b/0x3e0 [ 426.550272][ T9401] __might_resched.cold+0x1fe/0x2c1 [ 426.550277][ T9401] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 426.550281][ T9401] ? __kmalloc_noprof+0xdb/0x760 [ 426.550286][ T9401] __kmalloc_noprof+0x443/0x760 [ 426.550288][ T9401] ? alloc_buf.isra.0+0x4b/0x260 [ 426.550294][ T9401] ? do_raw_spin_unlock+0x59/0x250 [ 426.550297][ T9401] alloc_buf.isra.0+0x4b/0x260 [ 426.550301][ T9401] put_chars+0x1e1/0x2f0 [ 426.550303][ T9401] ? __send_to_port+0x420/0x420 [ 426.550310][ T9401] hvc_console_print+0x292/0x780 [ 426.550320][ T9401] ? hvc_write+0x3a0/0x3a0 [ 426.550326][ T9401] ? lock_acquire+0x13c/0x160 [ 426.550332][ T9401] console_emit_next_record+0x22f/0x4c0 [ 426.550336][ T9401] ? devkmsg_read+0x4b0/0x4b0 [ 426.550338][ T9401] ? console_flush_one_record+0x106/0x710 [ 426.550342][ T9401] ? rcu_is_watching+0x16/0xd0 [ 426.550344][ T9401] ? lock_acquire+0x13c/0x160 [ 426.550349][ T9401] console_flush_one_record+0x46f/0x710 [ 426.550353][ T9401] ? console_emit_next_record+0x4c0/0x4c0 [ 426.550355][ T9401] ? __lock_acquire+0x518/0xc20 [ 426.550360][ T9401] console_unlock+0xee/0x1f0 [ 426.550363][ T9401] ? console_flush_one_record+0x710/0x710 [ 426.550365][ T9401] ? rcu_is_watching+0x16/0xd0 [ 426.550367][ T9401] ? lock_acquire+0xe0/0x160 [ 426.550371][ T9401] ? __down_trylock_console_sem+0x5e/0xa0 [ 426.550373][ T9401] ? vprintk_emit+0x320/0x3e0 [ 426.550375][ T9401] vprintk_emit+0x37c/0x3e0 [ 426.550378][ T9401] ? wake_up_klogd_work_func+0x90/0x90 [ 426.550381][ T9401] ? _mutex_trylock_nest_lock+0x390/0x390 [ 426.550386][ T9401] _printk+0xc7/0x100 [ 426.550390][ T9401] ? snapshot_read.cold+0x21/0x21 [ 426.550392][ T9401] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 426.550395][ T9401] ? rcu_read_lock_any_held+0x3c/0x90 [ 426.550398][ T9401] ? validate_chain+0x38b/0xc20 [ 426.550400][ T9401] ? netdev_name+0x43/0x60 [ 426.550404][ T9401] ? __netdev_printk+0x17f/0x1d0 [ 426.550407][ T9401] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 426.550409][ T9401] netdev_info+0xe2/0x116 [ 426.550412][ T9401] ? netdev_notice+0x120/0x120 [ 426.550415][ T9401] ? find_held_lock+0x2b/0x80 [ 426.550418][ T9401] ? __lock_release.isra.0+0x69/0x1a0 [ 426.550421][ T9401] ? mark_held_locks+0x40/0x70 [ 426.550425][ T9401] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 426.550427][ T9401] netif_change_name.cold+0x4f/0x89 [ 426.550429][ T9401] ? register_netdev+0x40/0x40 [ 426.550430][ T9401] ? is_bpf_text_address+0x68/0x110 [ 426.550436][ T9401] ? netdev_adjacent_rename_links+0x470/0x470 [ 426.550439][ T9401] ? __kernel_text_address+0x12/0x30 [ 426.550441][ T9401] ? write_profile+0xf0/0xf0 [ 426.550445][ T9401] ? __asan_memset+0x27/0x50 [ 426.550451][ T9401] do_setlink.isra.0+0x1f7d/0x2a60 [ 426.550454][ T9401] ? stack_trace_save+0x93/0xc0 [ 426.550456][ T9401] ? rtnl_link_get_size+0x350/0x350 [ 426.550458][ T9401] ? rcu_read_lock_any_held+0x66/0x90 [ 426.550460][ T9401] ? stack_depot_save_flags+0x38e/0x790 [ 426.550463][ T9401] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 426.550465][ T9401] ? rcu_read_lock_any_held+0x3c/0x90 [ 426.550467][ T9401] ? validate_chain+0x38b/0xc20 [ 426.550469][ T9401] ? kasan_save_stack+0x3d/0x50 [ 426.550471][ T9401] ? kasan_save_stack+0x2f/0x50 [ 426.550473][ T9401] ? kasan_save_track+0x14/0x30 [ 426.550474][ T9401] ? __kasan_kmalloc+0x7b/0x90 [ 426.550476][ T9401] ? __lock_acquire+0x518/0xc20 [ 426.550478][ T9401] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 426.550481][ T9401] ? ___sys_sendmsg+0xd0/0x1d0 [ 426.550485][ T9401] ? lock_acquire.part.0+0xd4/0x280 [ 426.550487][ T9401] ? rtnl_newlink+0x9a8/0x11b0 [ 426.550496][ T9401] ? rcu_is_watching+0x16/0xd0 [ 426.550498][ T9401] ? lock_acquire+0x13c/0x160 [ 426.550499][ T9401] ? rcu_is_watching+0x16/0xd0 [ 426.550500][ T9401] ? rcu_is_watching+0x16/0xd0 [ 426.550502][ T9401] ? trace_contention_end+0xb3/0x180 [ 426.550505][ T9401] ? __mutex_lock+0x1db/0x1ea0 [ 426.550506][ T9401] ? __mutex_lock+0x9a3/0x1ea0 [ 426.550508][ T9401] ? rtnl_newlink+0x9a8/0x11b0 [ 426.550512][ T9401] ? ww_mutex_lock+0x160/0x160 [ 426.550513][ T9401] ? nla_get_range_signed+0x3d0/0x3d0 [ 426.550518][ T9401] ? rcu_is_watching+0x16/0xd0 [ 426.550520][ T9401] ? __rtnl_newlink+0x3fa/0xa50 [ 426.550526][ T9401] rtnl_newlink+0x9f1/0x11b0 [ 426.550531][ T9401] ? rtnl_bridge_getlink+0x850/0x850 [ 426.550533][ T9401] ? __lock_acquire+0x518/0xc20 [ 426.550538][ T9401] ? lock_acquire.part.0+0xd4/0x280 [ 426.550540][ T9401] ? find_held_lock+0x2b/0x80 [ 426.550542][ T9401] ? rtnl_bridge_getlink+0x850/0x850 [ 426.550544][ T9401] ? __lock_release.isra.0+0x69/0x1a0 [ 426.550550][ T9401] ? rtnl_bridge_getlink+0x850/0x850 [ 426.550553][ T9401] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 426.550556][ T9401] ? rtnl_link_fill+0x920/0x920 [ 426.550557][ T9401] ? __lock_acquire+0x518/0xc20 [ 426.550562][ T9401] ? lock_acquire.part.0+0xd4/0x280 [ 426.550564][ T9401] ? find_held_lock+0x2b/0x80 [ 426.550568][ T9401] netlink_rcv_skb+0x14e/0x3a0 [ 426.550571][ T9401] ? rtnl_link_fill+0x920/0x920 [ 426.550574][ T9401] ? netlink_ack+0xcf0/0xcf0 [ 426.550580][ T9401] ? netlink_deliver_tap+0xc5/0x330 [ 426.550583][ T9401] ? netlink_deliver_tap+0x13c/0x330 [ 426.550587][ T9401] netlink_unicast+0x486/0x750 [ 426.550592][ T9401] ? netlink_attachskb+0x810/0x810 [ 426.550594][ T9401] ? find_held_lock+0x2b/0x80 [ 426.550599][ T9401] netlink_sendmsg+0x75b/0xc90 [ 426.550603][ T9401] ? netlink_unicast+0x750/0x750 [ 426.550607][ T9401] ? __lock_release.isra.0+0x69/0x1a0 [ 426.550609][ T9401] ? __import_iovec+0x36c/0x620 [ 426.550614][ T9401] __sock_sendmsg+0xce/0x190 [ 426.550617][ T9401] ____sys_sendmsg+0x61a/0x860 [ 426.550619][ T9401] ? copy_msghdr_from_user+0x279/0x420 [ 426.550622][ T9401] ? sock_write_iter+0x400/0x400 [ 426.550623][ T9401] ? move_addr_to_kernel+0x40/0x40 [ 426.550631][ T9401] ___sys_sendmsg+0x14e/0x1d0 [ 426.550634][ T9401] ? copy_msghdr_from_user+0x420/0x420 [ 426.550650][ T9401] __sys_sendmsg+0x12c/0x1d0 [ 426.550653][ T9401] ? __sys_sendmsg_sock+0x20/0x20 [ 426.550660][ T9401] ? rcu_is_watching+0x16/0xd0 [ 426.550663][ T9401] do_syscall_64+0xff/0x530 [ 426.550666][ T9401] ? exc_page_fault+0xee/0x100 [ 426.550669][ T9401] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 426.550671][ T9401] RIP: 0033:0x7f22dfea854e [ 426.550675][ T9401] 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 [ 426.550677][ T9401] RSP: 002b:00007ffcf35c5e20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 426.550680][ T9401] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f22dfea854e [ 426.550681][ T9401] RDX: 0000000000000000 RSI: 00007ffcf35c5ed0 RDI: 0000000000000005 [ 426.550682][ T9401] RBP: 00007ffcf35c5e30 R08: 0000000000000000 R09: 0000000000000000 [ 426.550683][ T9401] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917c0d [ 426.550684][ T9401] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcf35c65a0 [ 426.550691][ T9401] [ 435.540209][ T9544] eth1: renamed from tmp [ 435.540227][ T9544] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 435.540230][ T9544] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9544, name: ip [ 435.540231][ T9544] preempt_count: 1, expected: 0 [ 435.540232][ T9544] RCU nest depth: 0, expected: 0 [ 435.540233][ T9544] locks held by ip/9544: 5, last CPU#0: [ 435.540235][ T9544] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 435.540247][ T9544] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 435.540253][ T9544] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 435.540257][ T9544] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 435.540261][ T9544] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 435.540265][ T9544] irq event stamp: 22590 [ 435.540266][ T9544] hardirqs last enabled at (22589): [] __down_trylock_console_sem+0x86/0xa0 [ 435.540270][ T9544] hardirqs last disabled at (22590): [] console_emit_next_record+0x3d4/0x4c0 [ 435.540272][ T9544] softirqs last enabled at (22584): [] netif_change_name+0x216/0x8c0 [ 435.540275][ T9544] softirqs last disabled at (22582): [] netif_change_name+0x1ad/0x8c0 [ 435.540278][ T9544] Preemption disabled at: [ 435.540279][ T9544] [] vprintk_emit+0x31b/0x3e0 [ 435.540284][ T9544] CPU: 0 UID: 0 PID: 9544 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 435.540287][ T9544] Tainted: [W]=WARN [ 435.540288][ T9544] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 435.540290][ T9544] Call Trace: [ 435.540292][ T9544] [ 435.540293][ T9544] dump_stack_lvl+0x6f/0xa0 [ 435.540299][ T9544] ? vprintk_emit+0x31b/0x3e0 [ 435.540301][ T9544] __might_resched.cold+0x1fe/0x2c1 [ 435.540305][ T9544] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 435.540310][ T9544] ? __kmalloc_noprof+0xdb/0x760 [ 435.540314][ T9544] __kmalloc_noprof+0x443/0x760 [ 435.540317][ T9544] ? alloc_buf.isra.0+0x4b/0x260 [ 435.540327][ T9544] ? do_raw_spin_unlock+0x59/0x250 [ 435.540331][ T9544] alloc_buf.isra.0+0x4b/0x260 [ 435.540335][ T9544] put_chars+0x1e1/0x2f0 [ 435.540338][ T9544] ? __send_to_port+0x420/0x420 [ 435.540344][ T9544] hvc_console_print+0x292/0x780 [ 435.540352][ T9544] ? hvc_write+0x3a0/0x3a0 [ 435.540355][ T9544] ? lock_acquire+0x13c/0x160 [ 435.540360][ T9544] console_emit_next_record+0x22f/0x4c0 [ 435.540365][ T9544] ? devkmsg_read+0x4b0/0x4b0 [ 435.540367][ T9544] ? console_flush_one_record+0x106/0x710 [ 435.540370][ T9544] ? rcu_is_watching+0x16/0xd0 [ 435.540373][ T9544] ? lock_acquire+0x13c/0x160 [ 435.540377][ T9544] console_flush_one_record+0x46f/0x710 [ 435.540382][ T9544] ? console_emit_next_record+0x4c0/0x4c0 [ 435.540384][ T9544] ? __lock_acquire+0x518/0xc20 [ 435.540389][ T9544] console_unlock+0xee/0x1f0 [ 435.540392][ T9544] ? console_flush_one_record+0x710/0x710 [ 435.540394][ T9544] ? rcu_is_watching+0x16/0xd0 [ 435.540396][ T9544] ? lock_acquire+0xe0/0x160 [ 435.540400][ T9544] ? __down_trylock_console_sem+0x5e/0xa0 [ 435.540402][ T9544] ? vprintk_emit+0x320/0x3e0 [ 435.540405][ T9544] vprintk_emit+0x37c/0x3e0 [ 435.540408][ T9544] ? wake_up_klogd_work_func+0x90/0x90 [ 435.540411][ T9544] ? _mutex_trylock_nest_lock+0x390/0x390 [ 435.540416][ T9544] _printk+0xc7/0x100 [ 435.540420][ T9544] ? snapshot_read.cold+0x21/0x21 [ 435.540421][ T9544] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 435.540424][ T9544] ? rcu_read_lock_any_held+0x3c/0x90 [ 435.540427][ T9544] ? validate_chain+0x38b/0xc20 [ 435.540429][ T9544] ? netdev_name+0x43/0x60 [ 435.540433][ T9544] ? __netdev_printk+0x17f/0x1d0 [ 435.540436][ T9544] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 435.540439][ T9544] netdev_info+0xe2/0x116 [ 435.540442][ T9544] ? netdev_notice+0x120/0x120 [ 435.540445][ T9544] ? find_held_lock+0x2b/0x80 [ 435.540448][ T9544] ? __lock_release.isra.0+0x69/0x1a0 [ 435.540451][ T9544] ? mark_held_locks+0x40/0x70 [ 435.540454][ T9544] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 435.540456][ T9544] netif_change_name.cold+0x4f/0x89 [ 435.540458][ T9544] ? register_netdev+0x40/0x40 [ 435.540460][ T9544] ? is_bpf_text_address+0x68/0x110 [ 435.540466][ T9544] ? netdev_adjacent_rename_links+0x470/0x470 [ 435.540468][ T9544] ? __kernel_text_address+0x12/0x30 [ 435.540471][ T9544] ? write_profile+0xf0/0xf0 [ 435.540475][ T9544] ? __asan_memset+0x27/0x50 [ 435.540481][ T9544] do_setlink.isra.0+0x1f7d/0x2a60 [ 435.540484][ T9544] ? stack_trace_save+0x93/0xc0 [ 435.540487][ T9544] ? rtnl_link_get_size+0x350/0x350 [ 435.540488][ T9544] ? rcu_read_lock_any_held+0x66/0x90 [ 435.540490][ T9544] ? stack_depot_save_flags+0x38e/0x790 [ 435.540493][ T9544] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 435.540495][ T9544] ? rcu_read_lock_any_held+0x3c/0x90 [ 435.540497][ T9544] ? validate_chain+0x38b/0xc20 [ 435.540500][ T9544] ? kasan_save_stack+0x3d/0x50 [ 435.540502][ T9544] ? kasan_save_stack+0x2f/0x50 [ 435.540503][ T9544] ? kasan_save_track+0x14/0x30 [ 435.540505][ T9544] ? __kasan_kmalloc+0x7b/0x90 [ 435.540507][ T9544] ? __lock_acquire+0x518/0xc20 [ 435.540509][ T9544] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 435.540512][ T9544] ? ___sys_sendmsg+0xd0/0x1d0 [ 435.540516][ T9544] ? lock_acquire.part.0+0xd4/0x280 [ 435.540518][ T9544] ? rtnl_newlink+0x9a8/0x11b0 [ 435.540521][ T9544] ? rcu_is_watching+0x16/0xd0 [ 435.540523][ T9544] ? lock_acquire+0x13c/0x160 [ 435.540524][ T9544] ? rcu_is_watching+0x16/0xd0 [ 435.540526][ T9544] ? rcu_is_watching+0x16/0xd0 [ 435.540527][ T9544] ? trace_contention_end+0xb3/0x180 [ 435.540530][ T9544] ? __mutex_lock+0x1db/0x1ea0 [ 435.540531][ T9544] ? __mutex_lock+0x9a3/0x1ea0 [ 435.540534][ T9544] ? rtnl_newlink+0x9a8/0x11b0 [ 435.540537][ T9544] ? ww_mutex_lock+0x160/0x160 [ 435.540538][ T9544] ? nla_get_range_signed+0x3d0/0x3d0 [ 435.540553][ T9544] ? rcu_is_watching+0x16/0xd0 [ 435.540555][ T9544] ? __rtnl_newlink+0x3fa/0xa50 [ 435.540561][ T9544] rtnl_newlink+0x9f1/0x11b0 [ 435.540566][ T9544] ? rtnl_bridge_getlink+0x850/0x850 [ 435.540568][ T9544] ? __lock_acquire+0x518/0xc20 [ 435.540573][ T9544] ? lock_acquire.part.0+0xd4/0x280 [ 435.540575][ T9544] ? find_held_lock+0x2b/0x80 [ 435.540577][ T9544] ? rtnl_bridge_getlink+0x850/0x850 [ 435.540579][ T9544] ? __lock_release.isra.0+0x69/0x1a0 [ 435.540583][ T9544] ? rtnl_bridge_getlink+0x850/0x850 [ 435.540585][ T9544] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 435.540588][ T9544] ? rtnl_link_fill+0x920/0x920 [ 435.540590][ T9544] ? __lock_acquire+0x518/0xc20 [ 435.540595][ T9544] ? lock_acquire.part.0+0xd4/0x280 [ 435.540597][ T9544] ? find_held_lock+0x2b/0x80 [ 435.540600][ T9544] netlink_rcv_skb+0x14e/0x3a0 [ 435.540603][ T9544] ? rtnl_link_fill+0x920/0x920 [ 435.540606][ T9544] ? netlink_ack+0xcf0/0xcf0 [ 435.540613][ T9544] ? netlink_deliver_tap+0xc5/0x330 [ 435.540615][ T9544] ? netlink_deliver_tap+0x13c/0x330 [ 435.540620][ T9544] netlink_unicast+0x486/0x750 [ 435.540624][ T9544] ? netlink_attachskb+0x810/0x810 [ 435.540627][ T9544] ? find_held_lock+0x2b/0x80 [ 435.540631][ T9544] netlink_sendmsg+0x75b/0xc90 [ 435.540635][ T9544] ? netlink_unicast+0x750/0x750 [ 435.540639][ T9544] ? __lock_release.isra.0+0x69/0x1a0 [ 435.540641][ T9544] ? __import_iovec+0x36c/0x620 [ 435.540647][ T9544] __sock_sendmsg+0xce/0x190 [ 435.540649][ T9544] ____sys_sendmsg+0x61a/0x860 [ 435.540652][ T9544] ? copy_msghdr_from_user+0x279/0x420 [ 435.540654][ T9544] ? sock_write_iter+0x400/0x400 [ 435.540656][ T9544] ? move_addr_to_kernel+0x40/0x40 [ 435.540664][ T9544] ___sys_sendmsg+0x14e/0x1d0 [ 435.540667][ T9544] ? copy_msghdr_from_user+0x420/0x420 [ 435.540684][ T9544] __sys_sendmsg+0x12c/0x1d0 [ 435.540687][ T9544] ? __sys_sendmsg_sock+0x20/0x20 [ 435.540694][ T9544] ? rcu_is_watching+0x16/0xd0 [ 435.540697][ T9544] do_syscall_64+0xff/0x530 [ 435.540700][ T9544] ? exc_page_fault+0xee/0x100 [ 435.540703][ T9544] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 435.540705][ T9544] RIP: 0033:0x7fc23e17454e [ 435.540709][ T9544] 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 [ 435.540711][ T9544] RSP: 002b:00007ffd2c4b70b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 435.540714][ T9544] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fc23e17454e [ 435.540715][ T9544] RDX: 0000000000000000 RSI: 00007ffd2c4b7160 RDI: 0000000000000005 [ 435.540716][ T9544] RBP: 00007ffd2c4b70c0 R08: 0000000000000000 R09: 0000000000000000 [ 435.540717][ T9544] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917c16 [ 435.540718][ T9544] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd2c4b7830 [ 435.540725][ T9544] [ 444.491181][ T9686] eth1: renamed from tmp [ 444.491198][ T9686] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 444.491201][ T9686] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9686, name: ip [ 444.491202][ T9686] preempt_count: 1, expected: 0 [ 444.491203][ T9686] RCU nest depth: 0, expected: 0 [ 444.491204][ T9686] locks held by ip/9686: 5, last CPU#3: [ 444.491206][ T9686] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 444.491218][ T9686] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 444.491224][ T9686] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 444.491228][ T9686] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 444.491232][ T9686] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 444.491236][ T9686] irq event stamp: 26462 [ 444.491237][ T9686] hardirqs last enabled at (26461): [] __down_trylock_console_sem+0x86/0xa0 [ 444.491240][ T9686] hardirqs last disabled at (26462): [] console_emit_next_record+0x3d4/0x4c0 [ 444.491242][ T9686] softirqs last enabled at (26456): [] netif_change_name+0x216/0x8c0 [ 444.491246][ T9686] softirqs last disabled at (26454): [] netif_change_name+0x1ad/0x8c0 [ 444.491248][ T9686] Preemption disabled at: [ 444.491249][ T9686] [] vprintk_emit+0x31b/0x3e0 [ 444.491254][ T9686] CPU: 3 UID: 0 PID: 9686 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 444.491257][ T9686] Tainted: [W]=WARN [ 444.491258][ T9686] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 444.491259][ T9686] Call Trace: [ 444.491261][ T9686] [ 444.491262][ T9686] dump_stack_lvl+0x6f/0xa0 [ 444.491269][ T9686] ? vprintk_emit+0x31b/0x3e0 [ 444.491271][ T9686] __might_resched.cold+0x1fe/0x2c1 [ 444.491275][ T9686] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 444.491279][ T9686] ? __kmalloc_noprof+0xdb/0x760 [ 444.491284][ T9686] __kmalloc_noprof+0x443/0x760 [ 444.491286][ T9686] ? alloc_buf.isra.0+0x4b/0x260 [ 444.491292][ T9686] ? do_raw_spin_unlock+0x59/0x250 [ 444.491295][ T9686] alloc_buf.isra.0+0x4b/0x260 [ 444.491299][ T9686] put_chars+0x1e1/0x2f0 [ 444.491302][ T9686] ? __send_to_port+0x420/0x420 [ 444.491308][ T9686] hvc_console_print+0x292/0x780 [ 444.491316][ T9686] ? hvc_write+0x3a0/0x3a0 [ 444.491321][ T9686] ? lock_acquire+0x13c/0x160 [ 444.491329][ T9686] console_emit_next_record+0x22f/0x4c0 [ 444.491334][ T9686] ? devkmsg_read+0x4b0/0x4b0 [ 444.491336][ T9686] ? console_flush_one_record+0x106/0x710 [ 444.491339][ T9686] ? rcu_is_watching+0x16/0xd0 [ 444.491342][ T9686] ? lock_acquire+0x13c/0x160 [ 444.491346][ T9686] console_flush_one_record+0x46f/0x710 [ 444.491350][ T9686] ? console_emit_next_record+0x4c0/0x4c0 [ 444.491352][ T9686] ? __lock_acquire+0x518/0xc20 [ 444.491358][ T9686] console_unlock+0xee/0x1f0 [ 444.491361][ T9686] ? console_flush_one_record+0x710/0x710 [ 444.491362][ T9686] ? rcu_is_watching+0x16/0xd0 [ 444.491364][ T9686] ? lock_acquire+0xe0/0x160 [ 444.491368][ T9686] ? __down_trylock_console_sem+0x5e/0xa0 [ 444.491370][ T9686] ? vprintk_emit+0x320/0x3e0 [ 444.491373][ T9686] vprintk_emit+0x37c/0x3e0 [ 444.491376][ T9686] ? wake_up_klogd_work_func+0x90/0x90 [ 444.491378][ T9686] ? _mutex_trylock_nest_lock+0x390/0x390 [ 444.491384][ T9686] _printk+0xc7/0x100 [ 444.491387][ T9686] ? snapshot_read.cold+0x21/0x21 [ 444.491389][ T9686] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 444.491392][ T9686] ? rcu_read_lock_any_held+0x3c/0x90 [ 444.491395][ T9686] ? validate_chain+0x38b/0xc20 [ 444.491397][ T9686] ? netdev_name+0x43/0x60 [ 444.491401][ T9686] ? __netdev_printk+0x17f/0x1d0 [ 444.491404][ T9686] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 444.491406][ T9686] netdev_info+0xe2/0x116 [ 444.491409][ T9686] ? netdev_notice+0x120/0x120 [ 444.491412][ T9686] ? find_held_lock+0x2b/0x80 [ 444.491416][ T9686] ? __lock_release.isra.0+0x69/0x1a0 [ 444.491419][ T9686] ? mark_held_locks+0x40/0x70 [ 444.491422][ T9686] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 444.491424][ T9686] netif_change_name.cold+0x4f/0x89 [ 444.491426][ T9686] ? register_netdev+0x40/0x40 [ 444.491428][ T9686] ? is_bpf_text_address+0x68/0x110 [ 444.491433][ T9686] ? netdev_adjacent_rename_links+0x470/0x470 [ 444.491436][ T9686] ? __kernel_text_address+0x12/0x30 [ 444.491438][ T9686] ? write_profile+0xf0/0xf0 [ 444.491443][ T9686] ? __asan_memset+0x27/0x50 [ 444.491448][ T9686] do_setlink.isra.0+0x1f7d/0x2a60 [ 444.491452][ T9686] ? stack_trace_save+0x93/0xc0 [ 444.491454][ T9686] ? rtnl_link_get_size+0x350/0x350 [ 444.491456][ T9686] ? rcu_read_lock_any_held+0x66/0x90 [ 444.491458][ T9686] ? stack_depot_save_flags+0x38e/0x790 [ 444.491461][ T9686] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 444.491463][ T9686] ? rcu_read_lock_any_held+0x3c/0x90 [ 444.491465][ T9686] ? validate_chain+0x38b/0xc20 [ 444.491467][ T9686] ? kasan_save_stack+0x3d/0x50 [ 444.491469][ T9686] ? kasan_save_stack+0x2f/0x50 [ 444.491470][ T9686] ? kasan_save_track+0x14/0x30 [ 444.491472][ T9686] ? __kasan_kmalloc+0x7b/0x90 [ 444.491474][ T9686] ? __lock_acquire+0x518/0xc20 [ 444.491476][ T9686] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 444.491479][ T9686] ? ___sys_sendmsg+0xd0/0x1d0 [ 444.491483][ T9686] ? lock_acquire.part.0+0xd4/0x280 [ 444.491485][ T9686] ? rtnl_newlink+0x9a8/0x11b0 [ 444.491488][ T9686] ? rcu_is_watching+0x16/0xd0 [ 444.491489][ T9686] ? lock_acquire+0x13c/0x160 [ 444.491491][ T9686] ? rcu_is_watching+0x16/0xd0 [ 444.491492][ T9686] ? rcu_is_watching+0x16/0xd0 [ 444.491494][ T9686] ? trace_contention_end+0xb3/0x180 [ 444.491496][ T9686] ? __mutex_lock+0x1db/0x1ea0 [ 444.491498][ T9686] ? __mutex_lock+0x9a3/0x1ea0 [ 444.491500][ T9686] ? rtnl_newlink+0x9a8/0x11b0 [ 444.491503][ T9686] ? ww_mutex_lock+0x160/0x160 [ 444.491505][ T9686] ? nla_get_range_signed+0x3d0/0x3d0 [ 444.491510][ T9686] ? rcu_is_watching+0x16/0xd0 [ 444.491512][ T9686] ? __rtnl_newlink+0x3fa/0xa50 [ 444.491517][ T9686] rtnl_newlink+0x9f1/0x11b0 [ 444.491523][ T9686] ? rtnl_bridge_getlink+0x850/0x850 [ 444.491525][ T9686] ? __lock_acquire+0x518/0xc20 [ 444.491529][ T9686] ? lock_acquire.part.0+0xd4/0x280 [ 444.491531][ T9686] ? find_held_lock+0x2b/0x80 [ 444.491533][ T9686] ? rtnl_bridge_getlink+0x850/0x850 [ 444.491535][ T9686] ? __lock_release.isra.0+0x69/0x1a0 [ 444.491539][ T9686] ? rtnl_bridge_getlink+0x850/0x850 [ 444.491541][ T9686] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 444.491544][ T9686] ? rtnl_link_fill+0x920/0x920 [ 444.491549][ T9686] ? __lock_acquire+0x518/0xc20 [ 444.491554][ T9686] ? lock_acquire.part.0+0xd4/0x280 [ 444.491556][ T9686] ? find_held_lock+0x2b/0x80 [ 444.491560][ T9686] netlink_rcv_skb+0x14e/0x3a0 [ 444.491563][ T9686] ? rtnl_link_fill+0x920/0x920 [ 444.491566][ T9686] ? netlink_ack+0xcf0/0xcf0 [ 444.491572][ T9686] ? netlink_deliver_tap+0xc5/0x330 [ 444.491575][ T9686] ? netlink_deliver_tap+0x13c/0x330 [ 444.491579][ T9686] netlink_unicast+0x486/0x750 [ 444.491583][ T9686] ? netlink_attachskb+0x810/0x810 [ 444.491586][ T9686] ? find_held_lock+0x2b/0x80 [ 444.491591][ T9686] netlink_sendmsg+0x75b/0xc90 [ 444.491595][ T9686] ? netlink_unicast+0x750/0x750 [ 444.491605][ T9686] ? __lock_release.isra.0+0x69/0x1a0 [ 444.491607][ T9686] ? __import_iovec+0x36c/0x620 [ 444.491612][ T9686] __sock_sendmsg+0xce/0x190 [ 444.491615][ T9686] ____sys_sendmsg+0x61a/0x860 [ 444.491618][ T9686] ? copy_msghdr_from_user+0x279/0x420 [ 444.491620][ T9686] ? sock_write_iter+0x400/0x400 [ 444.491622][ T9686] ? move_addr_to_kernel+0x40/0x40 [ 444.491629][ T9686] ___sys_sendmsg+0x14e/0x1d0 [ 444.491632][ T9686] ? copy_msghdr_from_user+0x420/0x420 [ 444.491648][ T9686] __sys_sendmsg+0x12c/0x1d0 [ 444.491652][ T9686] ? __sys_sendmsg_sock+0x20/0x20 [ 444.491658][ T9686] ? rcu_is_watching+0x16/0xd0 [ 444.491661][ T9686] do_syscall_64+0xff/0x530 [ 444.491664][ T9686] ? exc_page_fault+0xee/0x100 [ 444.491667][ T9686] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 444.491669][ T9686] RIP: 0033:0x7fb42340654e [ 444.491673][ T9686] 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 [ 444.491674][ T9686] RSP: 002b:00007ffdd3f0c010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 444.491677][ T9686] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fb42340654e [ 444.491679][ T9686] RDX: 0000000000000000 RSI: 00007ffdd3f0c0c0 RDI: 0000000000000005 [ 444.491679][ T9686] RBP: 00007ffdd3f0c020 R08: 0000000000000000 R09: 0000000000000000 [ 444.491680][ T9686] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917c1f [ 444.491681][ T9686] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdd3f0c790 [ 444.491688][ T9686] [ 453.435156][ T9828] eth1: renamed from tmp [ 453.435174][ T9828] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 453.435176][ T9828] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9828, name: ip [ 453.435177][ T9828] preempt_count: 1, expected: 0 [ 453.435178][ T9828] RCU nest depth: 0, expected: 0 [ 453.435179][ T9828] locks held by ip/9828: 5, last CPU#0: [ 453.435181][ T9828] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 453.435193][ T9828] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 453.435199][ T9828] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 453.435203][ T9828] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 453.435207][ T9828] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 453.435211][ T9828] irq event stamp: 19744 [ 453.435212][ T9828] hardirqs last enabled at (19743): [] __down_trylock_console_sem+0x86/0xa0 [ 453.435215][ T9828] hardirqs last disabled at (19744): [] console_emit_next_record+0x3d4/0x4c0 [ 453.435217][ T9828] softirqs last enabled at (19738): [] netif_change_name+0x216/0x8c0 [ 453.435221][ T9828] softirqs last disabled at (19736): [] netif_change_name+0x1ad/0x8c0 [ 453.435223][ T9828] Preemption disabled at: [ 453.435224][ T9828] [] vprintk_emit+0x31b/0x3e0 [ 453.435229][ T9828] CPU: 0 UID: 0 PID: 9828 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 453.435233][ T9828] Tainted: [W]=WARN [ 453.435234][ T9828] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 453.435236][ T9828] Call Trace: [ 453.435237][ T9828] [ 453.435239][ T9828] dump_stack_lvl+0x6f/0xa0 [ 453.435245][ T9828] ? vprintk_emit+0x31b/0x3e0 [ 453.435247][ T9828] __might_resched.cold+0x1fe/0x2c1 [ 453.435251][ T9828] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 453.435256][ T9828] ? __kmalloc_noprof+0xdb/0x760 [ 453.435260][ T9828] __kmalloc_noprof+0x443/0x760 [ 453.435262][ T9828] ? alloc_buf.isra.0+0x4b/0x260 [ 453.435269][ T9828] ? do_raw_spin_unlock+0x59/0x250 [ 453.435272][ T9828] alloc_buf.isra.0+0x4b/0x260 [ 453.435276][ T9828] put_chars+0x1e1/0x2f0 [ 453.435278][ T9828] ? __send_to_port+0x420/0x420 [ 453.435285][ T9828] hvc_console_print+0x292/0x780 [ 453.435293][ T9828] ? hvc_write+0x3a0/0x3a0 [ 453.435296][ T9828] ? lock_acquire+0x13c/0x160 [ 453.435301][ T9828] console_emit_next_record+0x22f/0x4c0 [ 453.435305][ T9828] ? devkmsg_read+0x4b0/0x4b0 [ 453.435307][ T9828] ? console_flush_one_record+0x106/0x710 [ 453.435311][ T9828] ? rcu_is_watching+0x16/0xd0 [ 453.435313][ T9828] ? lock_acquire+0x13c/0x160 [ 453.435319][ T9828] console_flush_one_record+0x46f/0x710 [ 453.435326][ T9828] ? console_emit_next_record+0x4c0/0x4c0 [ 453.435329][ T9828] ? __lock_acquire+0x518/0xc20 [ 453.435335][ T9828] console_unlock+0xee/0x1f0 [ 453.435338][ T9828] ? console_flush_one_record+0x710/0x710 [ 453.435340][ T9828] ? rcu_is_watching+0x16/0xd0 [ 453.435342][ T9828] ? lock_acquire+0xe0/0x160 [ 453.435346][ T9828] ? __down_trylock_console_sem+0x5e/0xa0 [ 453.435347][ T9828] ? vprintk_emit+0x320/0x3e0 [ 453.435350][ T9828] vprintk_emit+0x37c/0x3e0 [ 453.435353][ T9828] ? wake_up_klogd_work_func+0x90/0x90 [ 453.435356][ T9828] ? _mutex_trylock_nest_lock+0x390/0x390 [ 453.435362][ T9828] _printk+0xc7/0x100 [ 453.435365][ T9828] ? snapshot_read.cold+0x21/0x21 [ 453.435367][ T9828] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 453.435370][ T9828] ? rcu_read_lock_any_held+0x3c/0x90 [ 453.435373][ T9828] ? validate_chain+0x38b/0xc20 [ 453.435375][ T9828] ? netdev_name+0x43/0x60 [ 453.435379][ T9828] ? __netdev_printk+0x17f/0x1d0 [ 453.435382][ T9828] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 453.435384][ T9828] netdev_info+0xe2/0x116 [ 453.435387][ T9828] ? netdev_notice+0x120/0x120 [ 453.435390][ T9828] ? find_held_lock+0x2b/0x80 [ 453.435393][ T9828] ? __lock_release.isra.0+0x69/0x1a0 [ 453.435395][ T9828] ? mark_held_locks+0x40/0x70 [ 453.435399][ T9828] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 453.435401][ T9828] netif_change_name.cold+0x4f/0x89 [ 453.435403][ T9828] ? register_netdev+0x40/0x40 [ 453.435405][ T9828] ? is_bpf_text_address+0x68/0x110 [ 453.435410][ T9828] ? netdev_adjacent_rename_links+0x470/0x470 [ 453.435413][ T9828] ? __kernel_text_address+0x12/0x30 [ 453.435415][ T9828] ? write_profile+0xf0/0xf0 [ 453.435420][ T9828] ? __asan_memset+0x27/0x50 [ 453.435425][ T9828] do_setlink.isra.0+0x1f7d/0x2a60 [ 453.435429][ T9828] ? stack_trace_save+0x93/0xc0 [ 453.435431][ T9828] ? rtnl_link_get_size+0x350/0x350 [ 453.435432][ T9828] ? rcu_read_lock_any_held+0x66/0x90 [ 453.435434][ T9828] ? stack_depot_save_flags+0x38e/0x790 [ 453.435437][ T9828] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 453.435439][ T9828] ? rcu_read_lock_any_held+0x3c/0x90 [ 453.435441][ T9828] ? validate_chain+0x38b/0xc20 [ 453.435444][ T9828] ? kasan_save_stack+0x3d/0x50 [ 453.435445][ T9828] ? kasan_save_stack+0x2f/0x50 [ 453.435447][ T9828] ? kasan_save_track+0x14/0x30 [ 453.435448][ T9828] ? __kasan_kmalloc+0x7b/0x90 [ 453.435450][ T9828] ? __lock_acquire+0x518/0xc20 [ 453.435452][ T9828] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 453.435455][ T9828] ? ___sys_sendmsg+0xd0/0x1d0 [ 453.435459][ T9828] ? lock_acquire.part.0+0xd4/0x280 [ 453.435461][ T9828] ? rtnl_newlink+0x9a8/0x11b0 [ 453.435464][ T9828] ? rcu_is_watching+0x16/0xd0 [ 453.435465][ T9828] ? lock_acquire+0x13c/0x160 [ 453.435467][ T9828] ? rcu_is_watching+0x16/0xd0 [ 453.435468][ T9828] ? rcu_is_watching+0x16/0xd0 [ 453.435470][ T9828] ? trace_contention_end+0xb3/0x180 [ 453.435472][ T9828] ? __mutex_lock+0x1db/0x1ea0 [ 453.435474][ T9828] ? __mutex_lock+0x9a3/0x1ea0 [ 453.435476][ T9828] ? rtnl_newlink+0x9a8/0x11b0 [ 453.435479][ T9828] ? ww_mutex_lock+0x160/0x160 [ 453.435480][ T9828] ? nla_get_range_signed+0x3d0/0x3d0 [ 453.435486][ T9828] ? rcu_is_watching+0x16/0xd0 [ 453.435488][ T9828] ? __rtnl_newlink+0x3fa/0xa50 [ 453.435493][ T9828] rtnl_newlink+0x9f1/0x11b0 [ 453.435498][ T9828] ? rtnl_bridge_getlink+0x850/0x850 [ 453.435500][ T9828] ? __lock_acquire+0x518/0xc20 [ 453.435505][ T9828] ? lock_acquire.part.0+0xd4/0x280 [ 453.435507][ T9828] ? find_held_lock+0x2b/0x80 [ 453.435509][ T9828] ? rtnl_bridge_getlink+0x850/0x850 [ 453.435511][ T9828] ? __lock_release.isra.0+0x69/0x1a0 [ 453.435515][ T9828] ? rtnl_bridge_getlink+0x850/0x850 [ 453.435517][ T9828] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 453.435520][ T9828] ? rtnl_link_fill+0x920/0x920 [ 453.435521][ T9828] ? __lock_acquire+0x518/0xc20 [ 453.435526][ T9828] ? lock_acquire.part.0+0xd4/0x280 [ 453.435528][ T9828] ? find_held_lock+0x2b/0x80 [ 453.435531][ T9828] netlink_rcv_skb+0x14e/0x3a0 [ 453.435535][ T9828] ? rtnl_link_fill+0x920/0x920 [ 453.435538][ T9828] ? netlink_ack+0xcf0/0xcf0 [ 453.435544][ T9828] ? netlink_deliver_tap+0xc5/0x330 [ 453.435550][ T9828] ? netlink_deliver_tap+0x13c/0x330 [ 453.435554][ T9828] netlink_unicast+0x486/0x750 [ 453.435558][ T9828] ? netlink_attachskb+0x810/0x810 [ 453.435561][ T9828] ? find_held_lock+0x2b/0x80 [ 453.435565][ T9828] netlink_sendmsg+0x75b/0xc90 [ 453.435569][ T9828] ? netlink_unicast+0x750/0x750 [ 453.435573][ T9828] ? __lock_release.isra.0+0x69/0x1a0 [ 453.435575][ T9828] ? __import_iovec+0x36c/0x620 [ 453.435580][ T9828] __sock_sendmsg+0xce/0x190 [ 453.435583][ T9828] ____sys_sendmsg+0x61a/0x860 [ 453.435586][ T9828] ? copy_msghdr_from_user+0x279/0x420 [ 453.435588][ T9828] ? sock_write_iter+0x400/0x400 [ 453.435590][ T9828] ? move_addr_to_kernel+0x40/0x40 [ 453.435597][ T9828] ___sys_sendmsg+0x14e/0x1d0 [ 453.435600][ T9828] ? copy_msghdr_from_user+0x420/0x420 [ 453.435616][ T9828] __sys_sendmsg+0x12c/0x1d0 [ 453.435619][ T9828] ? __sys_sendmsg_sock+0x20/0x20 [ 453.435626][ T9828] ? rcu_is_watching+0x16/0xd0 [ 453.435629][ T9828] do_syscall_64+0xff/0x530 [ 453.435632][ T9828] ? exc_page_fault+0xee/0x100 [ 453.435635][ T9828] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 453.435637][ T9828] RIP: 0033:0x7f82f8d2d54e [ 453.435641][ T9828] 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 [ 453.435643][ T9828] RSP: 002b:00007fffec3276d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 453.435645][ T9828] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f82f8d2d54e [ 453.435647][ T9828] RDX: 0000000000000000 RSI: 00007fffec327780 RDI: 0000000000000005 [ 453.435648][ T9828] RBP: 00007fffec3276e0 R08: 0000000000000000 R09: 0000000000000000 [ 453.435648][ T9828] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917c28 [ 453.435649][ T9828] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffec327e50 [ 453.435661][ T9828] [ 462.329233][ T9971] eth1: renamed from tmp [ 462.329250][ T9971] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 462.329252][ T9971] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9971, name: ip [ 462.329254][ T9971] preempt_count: 1, expected: 0 [ 462.329255][ T9971] RCU nest depth: 0, expected: 0 [ 462.329256][ T9971] locks held by ip/9971: 5, last CPU#3: [ 462.329258][ T9971] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 462.329270][ T9971] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 462.329276][ T9971] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 462.329280][ T9971] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 462.329284][ T9971] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 462.329289][ T9971] irq event stamp: 24050 [ 462.329289][ T9971] hardirqs last enabled at (24049): [] __down_trylock_console_sem+0x86/0xa0 [ 462.329293][ T9971] hardirqs last disabled at (24050): [] console_emit_next_record+0x3d4/0x4c0 [ 462.329295][ T9971] softirqs last enabled at (24044): [] netif_change_name+0x216/0x8c0 [ 462.329299][ T9971] softirqs last disabled at (24042): [] netif_change_name+0x1ad/0x8c0 [ 462.329301][ T9971] Preemption disabled at: [ 462.329302][ T9971] [] vprintk_emit+0x31b/0x3e0 [ 462.329307][ T9971] CPU: 3 UID: 0 PID: 9971 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 462.329311][ T9971] Tainted: [W]=WARN [ 462.329311][ T9971] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.329313][ T9971] Call Trace: [ 462.329315][ T9971] [ 462.329317][ T9971] dump_stack_lvl+0x6f/0xa0 [ 462.329324][ T9971] ? vprintk_emit+0x31b/0x3e0 [ 462.329327][ T9971] __might_resched.cold+0x1fe/0x2c1 [ 462.329332][ T9971] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 462.329337][ T9971] ? __kmalloc_noprof+0xdb/0x760 [ 462.329341][ T9971] __kmalloc_noprof+0x443/0x760 [ 462.329343][ T9971] ? alloc_buf.isra.0+0x4b/0x260 [ 462.329350][ T9971] ? do_raw_spin_unlock+0x59/0x250 [ 462.329353][ T9971] alloc_buf.isra.0+0x4b/0x260 [ 462.329357][ T9971] put_chars+0x1e1/0x2f0 [ 462.329359][ T9971] ? __send_to_port+0x420/0x420 [ 462.329366][ T9971] hvc_console_print+0x292/0x780 [ 462.329374][ T9971] ? hvc_write+0x3a0/0x3a0 [ 462.329377][ T9971] ? lock_acquire+0x13c/0x160 [ 462.329382][ T9971] console_emit_next_record+0x22f/0x4c0 [ 462.329386][ T9971] ? devkmsg_read+0x4b0/0x4b0 [ 462.329388][ T9971] ? console_flush_one_record+0x106/0x710 [ 462.329391][ T9971] ? rcu_is_watching+0x16/0xd0 [ 462.329394][ T9971] ? lock_acquire+0x13c/0x160 [ 462.329398][ T9971] console_flush_one_record+0x46f/0x710 [ 462.329403][ T9971] ? console_emit_next_record+0x4c0/0x4c0 [ 462.329405][ T9971] ? __lock_acquire+0x518/0xc20 [ 462.329410][ T9971] console_unlock+0xee/0x1f0 [ 462.329413][ T9971] ? console_flush_one_record+0x710/0x710 [ 462.329415][ T9971] ? rcu_is_watching+0x16/0xd0 [ 462.329417][ T9971] ? lock_acquire+0xe0/0x160 [ 462.329421][ T9971] ? __down_trylock_console_sem+0x5e/0xa0 [ 462.329422][ T9971] ? vprintk_emit+0x320/0x3e0 [ 462.329425][ T9971] vprintk_emit+0x37c/0x3e0 [ 462.329428][ T9971] ? wake_up_klogd_work_func+0x90/0x90 [ 462.329431][ T9971] ? _mutex_trylock_nest_lock+0x390/0x390 [ 462.329436][ T9971] _printk+0xc7/0x100 [ 462.329440][ T9971] ? snapshot_read.cold+0x21/0x21 [ 462.329442][ T9971] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 462.329445][ T9971] ? rcu_read_lock_any_held+0x3c/0x90 [ 462.329448][ T9971] ? validate_chain+0x38b/0xc20 [ 462.329450][ T9971] ? netdev_name+0x43/0x60 [ 462.329454][ T9971] ? __netdev_printk+0x17f/0x1d0 [ 462.329457][ T9971] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 462.329459][ T9971] netdev_info+0xe2/0x116 [ 462.329462][ T9971] ? netdev_notice+0x120/0x120 [ 462.329465][ T9971] ? find_held_lock+0x2b/0x80 [ 462.329468][ T9971] ? __lock_release.isra.0+0x69/0x1a0 [ 462.329471][ T9971] ? mark_held_locks+0x40/0x70 [ 462.329474][ T9971] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 462.329476][ T9971] netif_change_name.cold+0x4f/0x89 [ 462.329479][ T9971] ? register_netdev+0x40/0x40 [ 462.329480][ T9971] ? is_bpf_text_address+0x68/0x110 [ 462.329486][ T9971] ? netdev_adjacent_rename_links+0x470/0x470 [ 462.329488][ T9971] ? __kernel_text_address+0x12/0x30 [ 462.329491][ T9971] ? write_profile+0xf0/0xf0 [ 462.329495][ T9971] ? __asan_memset+0x27/0x50 [ 462.329501][ T9971] do_setlink.isra.0+0x1f7d/0x2a60 [ 462.329504][ T9971] ? stack_trace_save+0x93/0xc0 [ 462.329506][ T9971] ? rtnl_link_get_size+0x350/0x350 [ 462.329508][ T9971] ? rcu_read_lock_any_held+0x66/0x90 [ 462.329510][ T9971] ? stack_depot_save_flags+0x38e/0x790 [ 462.329513][ T9971] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 462.329515][ T9971] ? rcu_read_lock_any_held+0x3c/0x90 [ 462.329517][ T9971] ? validate_chain+0x38b/0xc20 [ 462.329519][ T9971] ? kasan_save_stack+0x3d/0x50 [ 462.329521][ T9971] ? kasan_save_stack+0x2f/0x50 [ 462.329523][ T9971] ? kasan_save_track+0x14/0x30 [ 462.329524][ T9971] ? __kasan_kmalloc+0x7b/0x90 [ 462.329526][ T9971] ? __lock_acquire+0x518/0xc20 [ 462.329528][ T9971] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 462.329531][ T9971] ? ___sys_sendmsg+0xd0/0x1d0 [ 462.329535][ T9971] ? lock_acquire.part.0+0xd4/0x280 [ 462.329537][ T9971] ? rtnl_newlink+0x9a8/0x11b0 [ 462.329540][ T9971] ? rcu_is_watching+0x16/0xd0 [ 462.329542][ T9971] ? lock_acquire+0x13c/0x160 [ 462.329543][ T9971] ? rcu_is_watching+0x16/0xd0 [ 462.329544][ T9971] ? rcu_is_watching+0x16/0xd0 [ 462.329550][ T9971] ? trace_contention_end+0xb3/0x180 [ 462.329552][ T9971] ? __mutex_lock+0x1db/0x1ea0 [ 462.329554][ T9971] ? __mutex_lock+0x9a3/0x1ea0 [ 462.329556][ T9971] ? rtnl_newlink+0x9a8/0x11b0 [ 462.329560][ T9971] ? ww_mutex_lock+0x160/0x160 [ 462.329561][ T9971] ? nla_get_range_signed+0x3d0/0x3d0 [ 462.329566][ T9971] ? rcu_is_watching+0x16/0xd0 [ 462.329568][ T9971] ? __rtnl_newlink+0x3fa/0xa50 [ 462.329574][ T9971] rtnl_newlink+0x9f1/0x11b0 [ 462.329579][ T9971] ? rtnl_bridge_getlink+0x850/0x850 [ 462.329581][ T9971] ? __lock_acquire+0x518/0xc20 [ 462.329586][ T9971] ? lock_acquire.part.0+0xd4/0x280 [ 462.329588][ T9971] ? find_held_lock+0x2b/0x80 [ 462.329590][ T9971] ? rtnl_bridge_getlink+0x850/0x850 [ 462.329592][ T9971] ? __lock_release.isra.0+0x69/0x1a0 [ 462.329595][ T9971] ? rtnl_bridge_getlink+0x850/0x850 [ 462.329598][ T9971] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 462.329601][ T9971] ? rtnl_link_fill+0x920/0x920 [ 462.329602][ T9971] ? __lock_acquire+0x518/0xc20 [ 462.329607][ T9971] ? lock_acquire.part.0+0xd4/0x280 [ 462.329609][ T9971] ? find_held_lock+0x2b/0x80 [ 462.329612][ T9971] netlink_rcv_skb+0x14e/0x3a0 [ 462.329616][ T9971] ? rtnl_link_fill+0x920/0x920 [ 462.329619][ T9971] ? netlink_ack+0xcf0/0xcf0 [ 462.329626][ T9971] ? netlink_deliver_tap+0xc5/0x330 [ 462.329628][ T9971] ? netlink_deliver_tap+0x13c/0x330 [ 462.329632][ T9971] netlink_unicast+0x486/0x750 [ 462.329636][ T9971] ? netlink_attachskb+0x810/0x810 [ 462.329639][ T9971] ? find_held_lock+0x2b/0x80 [ 462.329643][ T9971] netlink_sendmsg+0x75b/0xc90 [ 462.329647][ T9971] ? netlink_unicast+0x750/0x750 [ 462.329651][ T9971] ? __lock_release.isra.0+0x69/0x1a0 [ 462.329653][ T9971] ? __import_iovec+0x36c/0x620 [ 462.329658][ T9971] __sock_sendmsg+0xce/0x190 [ 462.329661][ T9971] ____sys_sendmsg+0x61a/0x860 [ 462.329664][ T9971] ? copy_msghdr_from_user+0x279/0x420 [ 462.329666][ T9971] ? sock_write_iter+0x400/0x400 [ 462.329668][ T9971] ? move_addr_to_kernel+0x40/0x40 [ 462.329675][ T9971] ___sys_sendmsg+0x14e/0x1d0 [ 462.329678][ T9971] ? copy_msghdr_from_user+0x420/0x420 [ 462.329695][ T9971] __sys_sendmsg+0x12c/0x1d0 [ 462.329698][ T9971] ? __sys_sendmsg_sock+0x20/0x20 [ 462.329711][ T9971] ? rcu_is_watching+0x16/0xd0 [ 462.329715][ T9971] do_syscall_64+0xff/0x530 [ 462.329718][ T9971] ? exc_page_fault+0xee/0x100 [ 462.329721][ T9971] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 462.329723][ T9971] RIP: 0033:0x7fd52aacf54e [ 462.329727][ T9971] 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 [ 462.329729][ T9971] RSP: 002b:00007fffe2b83ca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 462.329732][ T9971] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fd52aacf54e [ 462.329734][ T9971] RDX: 0000000000000000 RSI: 00007fffe2b83d50 RDI: 0000000000000005 [ 462.329735][ T9971] RBP: 00007fffe2b83cb0 R08: 0000000000000000 R09: 0000000000000000 [ 462.329735][ T9971] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917c31 [ 462.329736][ T9971] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffe2b84420 [ 462.329743][ T9971] [ 471.306082][T10114] eth1: renamed from tmp [ 471.306099][T10114] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 471.306101][T10114] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10114, name: ip [ 471.306103][T10114] preempt_count: 1, expected: 0 [ 471.306104][T10114] RCU nest depth: 0, expected: 0 [ 471.306104][T10114] locks held by ip/10114: 5, last CPU#3: [ 471.306106][T10114] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 471.306118][T10114] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 471.306124][T10114] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 471.306129][T10114] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 471.306133][T10114] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 471.306137][T10114] irq event stamp: 27570 [ 471.306138][T10114] hardirqs last enabled at (27569): [] __down_trylock_console_sem+0x86/0xa0 [ 471.306141][T10114] hardirqs last disabled at (27570): [] console_emit_next_record+0x3d4/0x4c0 [ 471.306143][T10114] softirqs last enabled at (27564): [] netif_change_name+0x216/0x8c0 [ 471.306147][T10114] softirqs last disabled at (27562): [] netif_change_name+0x1ad/0x8c0 [ 471.306149][T10114] Preemption disabled at: [ 471.306150][T10114] [] vprintk_emit+0x31b/0x3e0 [ 471.306155][T10114] CPU: 3 UID: 0 PID: 10114 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 471.306159][T10114] Tainted: [W]=WARN [ 471.306160][T10114] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.306161][T10114] Call Trace: [ 471.306163][T10114] [ 471.306165][T10114] dump_stack_lvl+0x6f/0xa0 [ 471.306171][T10114] ? vprintk_emit+0x31b/0x3e0 [ 471.306172][T10114] __might_resched.cold+0x1fe/0x2c1 [ 471.306177][T10114] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 471.306181][T10114] ? __kmalloc_noprof+0xdb/0x760 [ 471.306186][T10114] __kmalloc_noprof+0x443/0x760 [ 471.306187][T10114] ? alloc_buf.isra.0+0x4b/0x260 [ 471.306194][T10114] ? do_raw_spin_unlock+0x59/0x250 [ 471.306197][T10114] alloc_buf.isra.0+0x4b/0x260 [ 471.306201][T10114] put_chars+0x1e1/0x2f0 [ 471.306203][T10114] ? __send_to_port+0x420/0x420 [ 471.306210][T10114] hvc_console_print+0x292/0x780 [ 471.306218][T10114] ? hvc_write+0x3a0/0x3a0 [ 471.306221][T10114] ? lock_acquire+0x13c/0x160 [ 471.306226][T10114] console_emit_next_record+0x22f/0x4c0 [ 471.306230][T10114] ? devkmsg_read+0x4b0/0x4b0 [ 471.306232][T10114] ? console_flush_one_record+0x106/0x710 [ 471.306235][T10114] ? rcu_is_watching+0x16/0xd0 [ 471.306238][T10114] ? lock_acquire+0x13c/0x160 [ 471.306242][T10114] console_flush_one_record+0x46f/0x710 [ 471.306246][T10114] ? console_emit_next_record+0x4c0/0x4c0 [ 471.306248][T10114] ? __lock_acquire+0x518/0xc20 [ 471.306253][T10114] console_unlock+0xee/0x1f0 [ 471.306256][T10114] ? console_flush_one_record+0x710/0x710 [ 471.306258][T10114] ? rcu_is_watching+0x16/0xd0 [ 471.306260][T10114] ? lock_acquire+0xe0/0x160 [ 471.306264][T10114] ? __down_trylock_console_sem+0x5e/0xa0 [ 471.306266][T10114] ? vprintk_emit+0x320/0x3e0 [ 471.306268][T10114] vprintk_emit+0x37c/0x3e0 [ 471.306272][T10114] ? wake_up_klogd_work_func+0x90/0x90 [ 471.306274][T10114] ? _mutex_trylock_nest_lock+0x390/0x390 [ 471.306280][T10114] _printk+0xc7/0x100 [ 471.306283][T10114] ? snapshot_read.cold+0x21/0x21 [ 471.306285][T10114] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 471.306288][T10114] ? rcu_read_lock_any_held+0x3c/0x90 [ 471.306290][T10114] ? validate_chain+0x38b/0xc20 [ 471.306293][T10114] ? netdev_name+0x43/0x60 [ 471.306297][T10114] ? __netdev_printk+0x17f/0x1d0 [ 471.306299][T10114] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 471.306302][T10114] netdev_info+0xe2/0x116 [ 471.306305][T10114] ? netdev_notice+0x120/0x120 [ 471.306307][T10114] ? find_held_lock+0x2b/0x80 [ 471.306311][T10114] ? __lock_release.isra.0+0x69/0x1a0 [ 471.306313][T10114] ? mark_held_locks+0x40/0x70 [ 471.306318][T10114] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 471.306321][T10114] netif_change_name.cold+0x4f/0x89 [ 471.306325][T10114] ? register_netdev+0x40/0x40 [ 471.306327][T10114] ? is_bpf_text_address+0x68/0x110 [ 471.306333][T10114] ? netdev_adjacent_rename_links+0x470/0x470 [ 471.306336][T10114] ? __kernel_text_address+0x12/0x30 [ 471.306338][T10114] ? write_profile+0xf0/0xf0 [ 471.306342][T10114] ? __asan_memset+0x27/0x50 [ 471.306348][T10114] do_setlink.isra.0+0x1f7d/0x2a60 [ 471.306352][T10114] ? stack_trace_save+0x93/0xc0 [ 471.306354][T10114] ? rtnl_link_get_size+0x350/0x350 [ 471.306355][T10114] ? rcu_read_lock_any_held+0x66/0x90 [ 471.306357][T10114] ? stack_depot_save_flags+0x38e/0x790 [ 471.306361][T10114] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 471.306363][T10114] ? rcu_read_lock_any_held+0x3c/0x90 [ 471.306364][T10114] ? validate_chain+0x38b/0xc20 [ 471.306367][T10114] ? kasan_save_stack+0x3d/0x50 [ 471.306369][T10114] ? kasan_save_stack+0x2f/0x50 [ 471.306370][T10114] ? kasan_save_track+0x14/0x30 [ 471.306371][T10114] ? __kasan_kmalloc+0x7b/0x90 [ 471.306374][T10114] ? __lock_acquire+0x518/0xc20 [ 471.306376][T10114] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 471.306379][T10114] ? ___sys_sendmsg+0xd0/0x1d0 [ 471.306383][T10114] ? lock_acquire.part.0+0xd4/0x280 [ 471.306385][T10114] ? rtnl_newlink+0x9a8/0x11b0 [ 471.306387][T10114] ? rcu_is_watching+0x16/0xd0 [ 471.306389][T10114] ? lock_acquire+0x13c/0x160 [ 471.306391][T10114] ? rcu_is_watching+0x16/0xd0 [ 471.306392][T10114] ? rcu_is_watching+0x16/0xd0 [ 471.306393][T10114] ? trace_contention_end+0xb3/0x180 [ 471.306396][T10114] ? __mutex_lock+0x1db/0x1ea0 [ 471.306397][T10114] ? __mutex_lock+0x9a3/0x1ea0 [ 471.306399][T10114] ? rtnl_newlink+0x9a8/0x11b0 [ 471.306403][T10114] ? ww_mutex_lock+0x160/0x160 [ 471.306404][T10114] ? nla_get_range_signed+0x3d0/0x3d0 [ 471.306409][T10114] ? rcu_is_watching+0x16/0xd0 [ 471.306411][T10114] ? __rtnl_newlink+0x3fa/0xa50 [ 471.306416][T10114] rtnl_newlink+0x9f1/0x11b0 [ 471.306422][T10114] ? rtnl_bridge_getlink+0x850/0x850 [ 471.306424][T10114] ? __lock_acquire+0x518/0xc20 [ 471.306428][T10114] ? lock_acquire.part.0+0xd4/0x280 [ 471.306430][T10114] ? find_held_lock+0x2b/0x80 [ 471.306432][T10114] ? rtnl_bridge_getlink+0x850/0x850 [ 471.306434][T10114] ? __lock_release.isra.0+0x69/0x1a0 [ 471.306438][T10114] ? rtnl_bridge_getlink+0x850/0x850 [ 471.306440][T10114] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 471.306443][T10114] ? rtnl_link_fill+0x920/0x920 [ 471.306445][T10114] ? __lock_acquire+0x518/0xc20 [ 471.306449][T10114] ? lock_acquire.part.0+0xd4/0x280 [ 471.306451][T10114] ? find_held_lock+0x2b/0x80 [ 471.306455][T10114] netlink_rcv_skb+0x14e/0x3a0 [ 471.306458][T10114] ? rtnl_link_fill+0x920/0x920 [ 471.306461][T10114] ? netlink_ack+0xcf0/0xcf0 [ 471.306467][T10114] ? netlink_deliver_tap+0xc5/0x330 [ 471.306469][T10114] ? netlink_deliver_tap+0x13c/0x330 [ 471.306474][T10114] netlink_unicast+0x486/0x750 [ 471.306478][T10114] ? netlink_attachskb+0x810/0x810 [ 471.306480][T10114] ? find_held_lock+0x2b/0x80 [ 471.306485][T10114] netlink_sendmsg+0x75b/0xc90 [ 471.306489][T10114] ? netlink_unicast+0x750/0x750 [ 471.306493][T10114] ? __lock_release.isra.0+0x69/0x1a0 [ 471.306494][T10114] ? __import_iovec+0x36c/0x620 [ 471.306500][T10114] __sock_sendmsg+0xce/0x190 [ 471.306503][T10114] ____sys_sendmsg+0x61a/0x860 [ 471.306505][T10114] ? copy_msghdr_from_user+0x279/0x420 [ 471.306507][T10114] ? sock_write_iter+0x400/0x400 [ 471.306509][T10114] ? move_addr_to_kernel+0x40/0x40 [ 471.306517][T10114] ___sys_sendmsg+0x14e/0x1d0 [ 471.306520][T10114] ? copy_msghdr_from_user+0x420/0x420 [ 471.306536][T10114] __sys_sendmsg+0x12c/0x1d0 [ 471.306539][T10114] ? __sys_sendmsg_sock+0x20/0x20 [ 471.306549][T10114] ? rcu_is_watching+0x16/0xd0 [ 471.306552][T10114] do_syscall_64+0xff/0x530 [ 471.306555][T10114] ? exc_page_fault+0xee/0x100 [ 471.306558][T10114] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 471.306560][T10114] RIP: 0033:0x7fe2f5c4a54e [ 471.306564][T10114] 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 [ 471.306566][T10114] RSP: 002b:00007ffd19e314c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.306569][T10114] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fe2f5c4a54e [ 471.306570][T10114] RDX: 0000000000000000 RSI: 00007ffd19e31570 RDI: 0000000000000005 [ 471.306571][T10114] RBP: 00007ffd19e314d0 R08: 0000000000000000 R09: 0000000000000000 [ 471.306572][T10114] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917c3a [ 471.306573][T10114] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd19e31c40 [ 471.306580][T10114] [ 480.264216][T10257] eth1: renamed from tmp [ 480.264234][T10257] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 480.264236][T10257] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10257, name: ip [ 480.264238][T10257] preempt_count: 1, expected: 0 [ 480.264239][T10257] RCU nest depth: 0, expected: 0 [ 480.264240][T10257] locks held by ip/10257: 5, last CPU#0: [ 480.264242][T10257] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 480.264255][T10257] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 480.264260][T10257] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 480.264265][T10257] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 480.264269][T10257] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 480.264273][T10257] irq event stamp: 25480 [ 480.264274][T10257] hardirqs last enabled at (25479): [] __down_trylock_console_sem+0x86/0xa0 [ 480.264278][T10257] hardirqs last disabled at (25480): [] console_emit_next_record+0x3d4/0x4c0 [ 480.264280][T10257] softirqs last enabled at (25474): [] netif_change_name+0x216/0x8c0 [ 480.264284][T10257] softirqs last disabled at (25472): [] netif_change_name+0x1ad/0x8c0 [ 480.264286][T10257] Preemption disabled at: [ 480.264287][T10257] [] vprintk_emit+0x31b/0x3e0 [ 480.264292][T10257] CPU: 0 UID: 0 PID: 10257 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 480.264295][T10257] Tainted: [W]=WARN [ 480.264296][T10257] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.264298][T10257] Call Trace: [ 480.264300][T10257] [ 480.264301][T10257] dump_stack_lvl+0x6f/0xa0 [ 480.264308][T10257] ? vprintk_emit+0x31b/0x3e0 [ 480.264309][T10257] __might_resched.cold+0x1fe/0x2c1 [ 480.264314][T10257] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 480.264320][T10257] ? __kmalloc_noprof+0xdb/0x760 [ 480.264327][T10257] __kmalloc_noprof+0x443/0x760 [ 480.264330][T10257] ? alloc_buf.isra.0+0x4b/0x260 [ 480.264337][T10257] ? do_raw_spin_unlock+0x59/0x250 [ 480.264340][T10257] alloc_buf.isra.0+0x4b/0x260 [ 480.264344][T10257] put_chars+0x1e1/0x2f0 [ 480.264346][T10257] ? __send_to_port+0x420/0x420 [ 480.264353][T10257] hvc_console_print+0x292/0x780 [ 480.264361][T10257] ? hvc_write+0x3a0/0x3a0 [ 480.264364][T10257] ? lock_acquire+0x13c/0x160 [ 480.264369][T10257] console_emit_next_record+0x22f/0x4c0 [ 480.264373][T10257] ? devkmsg_read+0x4b0/0x4b0 [ 480.264375][T10257] ? console_flush_one_record+0x106/0x710 [ 480.264378][T10257] ? rcu_is_watching+0x16/0xd0 [ 480.264381][T10257] ? lock_acquire+0x13c/0x160 [ 480.264385][T10257] console_flush_one_record+0x46f/0x710 [ 480.264390][T10257] ? console_emit_next_record+0x4c0/0x4c0 [ 480.264392][T10257] ? __lock_acquire+0x518/0xc20 [ 480.264397][T10257] console_unlock+0xee/0x1f0 [ 480.264400][T10257] ? console_flush_one_record+0x710/0x710 [ 480.264402][T10257] ? rcu_is_watching+0x16/0xd0 [ 480.264404][T10257] ? lock_acquire+0xe0/0x160 [ 480.264408][T10257] ? __down_trylock_console_sem+0x5e/0xa0 [ 480.264410][T10257] ? vprintk_emit+0x320/0x3e0 [ 480.264413][T10257] vprintk_emit+0x37c/0x3e0 [ 480.264416][T10257] ? wake_up_klogd_work_func+0x90/0x90 [ 480.264419][T10257] ? _mutex_trylock_nest_lock+0x390/0x390 [ 480.264424][T10257] _printk+0xc7/0x100 [ 480.264428][T10257] ? snapshot_read.cold+0x21/0x21 [ 480.264430][T10257] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 480.264432][T10257] ? rcu_read_lock_any_held+0x3c/0x90 [ 480.264435][T10257] ? validate_chain+0x38b/0xc20 [ 480.264437][T10257] ? netdev_name+0x43/0x60 [ 480.264441][T10257] ? __netdev_printk+0x17f/0x1d0 [ 480.264444][T10257] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 480.264447][T10257] netdev_info+0xe2/0x116 [ 480.264450][T10257] ? netdev_notice+0x120/0x120 [ 480.264452][T10257] ? find_held_lock+0x2b/0x80 [ 480.264456][T10257] ? __lock_release.isra.0+0x69/0x1a0 [ 480.264458][T10257] ? mark_held_locks+0x40/0x70 [ 480.264462][T10257] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 480.264464][T10257] netif_change_name.cold+0x4f/0x89 [ 480.264466][T10257] ? register_netdev+0x40/0x40 [ 480.264468][T10257] ? is_bpf_text_address+0x68/0x110 [ 480.264473][T10257] ? netdev_adjacent_rename_links+0x470/0x470 [ 480.264476][T10257] ? __kernel_text_address+0x12/0x30 [ 480.264478][T10257] ? write_profile+0xf0/0xf0 [ 480.264483][T10257] ? __asan_memset+0x27/0x50 [ 480.264489][T10257] do_setlink.isra.0+0x1f7d/0x2a60 [ 480.264492][T10257] ? stack_trace_save+0x93/0xc0 [ 480.264494][T10257] ? rtnl_link_get_size+0x350/0x350 [ 480.264496][T10257] ? rcu_read_lock_any_held+0x66/0x90 [ 480.264498][T10257] ? stack_depot_save_flags+0x38e/0x790 [ 480.264501][T10257] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 480.264503][T10257] ? rcu_read_lock_any_held+0x3c/0x90 [ 480.264505][T10257] ? validate_chain+0x38b/0xc20 [ 480.264508][T10257] ? kasan_save_stack+0x3d/0x50 [ 480.264510][T10257] ? kasan_save_stack+0x2f/0x50 [ 480.264511][T10257] ? kasan_save_track+0x14/0x30 [ 480.264512][T10257] ? __kasan_kmalloc+0x7b/0x90 [ 480.264515][T10257] ? __lock_acquire+0x518/0xc20 [ 480.264517][T10257] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 480.264520][T10257] ? ___sys_sendmsg+0xd0/0x1d0 [ 480.264524][T10257] ? lock_acquire.part.0+0xd4/0x280 [ 480.264526][T10257] ? rtnl_newlink+0x9a8/0x11b0 [ 480.264529][T10257] ? rcu_is_watching+0x16/0xd0 [ 480.264530][T10257] ? lock_acquire+0x13c/0x160 [ 480.264532][T10257] ? rcu_is_watching+0x16/0xd0 [ 480.264533][T10257] ? rcu_is_watching+0x16/0xd0 [ 480.264535][T10257] ? trace_contention_end+0xb3/0x180 [ 480.264537][T10257] ? __mutex_lock+0x1db/0x1ea0 [ 480.264539][T10257] ? __mutex_lock+0x9a3/0x1ea0 [ 480.264541][T10257] ? rtnl_newlink+0x9a8/0x11b0 [ 480.264544][T10257] ? ww_mutex_lock+0x160/0x160 [ 480.264549][T10257] ? nla_get_range_signed+0x3d0/0x3d0 [ 480.264554][T10257] ? rcu_is_watching+0x16/0xd0 [ 480.264556][T10257] ? __rtnl_newlink+0x3fa/0xa50 [ 480.264562][T10257] rtnl_newlink+0x9f1/0x11b0 [ 480.264567][T10257] ? rtnl_bridge_getlink+0x850/0x850 [ 480.264569][T10257] ? __lock_acquire+0x518/0xc20 [ 480.264574][T10257] ? lock_acquire.part.0+0xd4/0x280 [ 480.264576][T10257] ? find_held_lock+0x2b/0x80 [ 480.264578][T10257] ? rtnl_bridge_getlink+0x850/0x850 [ 480.264580][T10257] ? __lock_release.isra.0+0x69/0x1a0 [ 480.264584][T10257] ? rtnl_bridge_getlink+0x850/0x850 [ 480.264586][T10257] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 480.264589][T10257] ? rtnl_link_fill+0x920/0x920 [ 480.264590][T10257] ? __lock_acquire+0x518/0xc20 [ 480.264595][T10257] ? lock_acquire.part.0+0xd4/0x280 [ 480.264597][T10257] ? find_held_lock+0x2b/0x80 [ 480.264601][T10257] netlink_rcv_skb+0x14e/0x3a0 [ 480.264604][T10257] ? rtnl_link_fill+0x920/0x920 [ 480.264607][T10257] ? netlink_ack+0xcf0/0xcf0 [ 480.264614][T10257] ? netlink_deliver_tap+0xc5/0x330 [ 480.264616][T10257] ? netlink_deliver_tap+0x13c/0x330 [ 480.264621][T10257] netlink_unicast+0x486/0x750 [ 480.264625][T10257] ? netlink_attachskb+0x810/0x810 [ 480.264627][T10257] ? find_held_lock+0x2b/0x80 [ 480.264632][T10257] netlink_sendmsg+0x75b/0xc90 [ 480.264636][T10257] ? netlink_unicast+0x750/0x750 [ 480.264640][T10257] ? __lock_release.isra.0+0x69/0x1a0 [ 480.264642][T10257] ? __import_iovec+0x36c/0x620 [ 480.264647][T10257] __sock_sendmsg+0xce/0x190 [ 480.264650][T10257] ____sys_sendmsg+0x61a/0x860 [ 480.264653][T10257] ? copy_msghdr_from_user+0x279/0x420 [ 480.264655][T10257] ? sock_write_iter+0x400/0x400 [ 480.264657][T10257] ? move_addr_to_kernel+0x40/0x40 [ 480.264664][T10257] ___sys_sendmsg+0x14e/0x1d0 [ 480.264667][T10257] ? copy_msghdr_from_user+0x420/0x420 [ 480.264684][T10257] __sys_sendmsg+0x12c/0x1d0 [ 480.264687][T10257] ? __sys_sendmsg_sock+0x20/0x20 [ 480.264694][T10257] ? rcu_is_watching+0x16/0xd0 [ 480.264697][T10257] do_syscall_64+0xff/0x530 [ 480.264700][T10257] ? exc_page_fault+0xee/0x100 [ 480.264703][T10257] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 480.264705][T10257] RIP: 0033:0x7f8de153054e [ 480.264709][T10257] 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 [ 480.264711][T10257] RSP: 002b:00007fff8f9170a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 480.264714][T10257] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f8de153054e [ 480.264715][T10257] RDX: 0000000000000000 RSI: 00007fff8f917150 RDI: 0000000000000005 [ 480.264716][T10257] RBP: 00007fff8f9170b0 R08: 0000000000000000 R09: 0000000000000000 [ 480.264717][T10257] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917c43 [ 480.264718][T10257] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff8f917820 [ 480.264725][T10257] [ 489.239238][T10400] eth1: renamed from tmp [ 489.239255][T10400] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 489.239258][T10400] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10400, name: ip [ 489.239260][T10400] preempt_count: 1, expected: 0 [ 489.239260][T10400] RCU nest depth: 0, expected: 0 [ 489.239261][T10400] locks held by ip/10400: 5, last CPU#3: [ 489.239263][T10400] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 489.239276][T10400] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 489.239282][T10400] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 489.239286][T10400] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 489.239290][T10400] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 489.239294][T10400] irq event stamp: 17432 [ 489.239295][T10400] hardirqs last enabled at (17431): [] __down_trylock_console_sem+0x86/0xa0 [ 489.239298][T10400] hardirqs last disabled at (17432): [] console_emit_next_record+0x3d4/0x4c0 [ 489.239301][T10400] softirqs last enabled at (17426): [] netif_change_name+0x216/0x8c0 [ 489.239304][T10400] softirqs last disabled at (17424): [] netif_change_name+0x1ad/0x8c0 [ 489.239307][T10400] Preemption disabled at: [ 489.239308][T10400] [] vprintk_emit+0x31b/0x3e0 [ 489.239313][T10400] CPU: 3 UID: 0 PID: 10400 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 489.239317][T10400] Tainted: [W]=WARN [ 489.239319][T10400] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.239322][T10400] Call Trace: [ 489.239324][T10400] [ 489.239327][T10400] dump_stack_lvl+0x6f/0xa0 [ 489.239334][T10400] ? vprintk_emit+0x31b/0x3e0 [ 489.239336][T10400] __might_resched.cold+0x1fe/0x2c1 [ 489.239340][T10400] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 489.239345][T10400] ? __kmalloc_noprof+0xdb/0x760 [ 489.239350][T10400] __kmalloc_noprof+0x443/0x760 [ 489.239352][T10400] ? alloc_buf.isra.0+0x4b/0x260 [ 489.239358][T10400] ? do_raw_spin_unlock+0x59/0x250 [ 489.239361][T10400] alloc_buf.isra.0+0x4b/0x260 [ 489.239365][T10400] put_chars+0x1e1/0x2f0 [ 489.239367][T10400] ? __send_to_port+0x420/0x420 [ 489.239374][T10400] hvc_console_print+0x292/0x780 [ 489.239382][T10400] ? hvc_write+0x3a0/0x3a0 [ 489.239385][T10400] ? lock_acquire+0x13c/0x160 [ 489.239390][T10400] console_emit_next_record+0x22f/0x4c0 [ 489.239394][T10400] ? devkmsg_read+0x4b0/0x4b0 [ 489.239396][T10400] ? console_flush_one_record+0x106/0x710 [ 489.239399][T10400] ? rcu_is_watching+0x16/0xd0 [ 489.239402][T10400] ? lock_acquire+0x13c/0x160 [ 489.239406][T10400] console_flush_one_record+0x46f/0x710 [ 489.239411][T10400] ? console_emit_next_record+0x4c0/0x4c0 [ 489.239413][T10400] ? __lock_acquire+0x518/0xc20 [ 489.239418][T10400] console_unlock+0xee/0x1f0 [ 489.239421][T10400] ? console_flush_one_record+0x710/0x710 [ 489.239423][T10400] ? rcu_is_watching+0x16/0xd0 [ 489.239425][T10400] ? lock_acquire+0xe0/0x160 [ 489.239429][T10400] ? __down_trylock_console_sem+0x5e/0xa0 [ 489.239431][T10400] ? vprintk_emit+0x320/0x3e0 [ 489.239434][T10400] vprintk_emit+0x37c/0x3e0 [ 489.239437][T10400] ? wake_up_klogd_work_func+0x90/0x90 [ 489.239440][T10400] ? _mutex_trylock_nest_lock+0x390/0x390 [ 489.239445][T10400] _printk+0xc7/0x100 [ 489.239449][T10400] ? snapshot_read.cold+0x21/0x21 [ 489.239451][T10400] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 489.239454][T10400] ? rcu_read_lock_any_held+0x3c/0x90 [ 489.239457][T10400] ? validate_chain+0x38b/0xc20 [ 489.239459][T10400] ? netdev_name+0x43/0x60 [ 489.239463][T10400] ? __netdev_printk+0x17f/0x1d0 [ 489.239466][T10400] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 489.239468][T10400] netdev_info+0xe2/0x116 [ 489.239471][T10400] ? netdev_notice+0x120/0x120 [ 489.239474][T10400] ? find_held_lock+0x2b/0x80 [ 489.239478][T10400] ? __lock_release.isra.0+0x69/0x1a0 [ 489.239480][T10400] ? mark_held_locks+0x40/0x70 [ 489.239484][T10400] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 489.239486][T10400] netif_change_name.cold+0x4f/0x89 [ 489.239488][T10400] ? register_netdev+0x40/0x40 [ 489.239490][T10400] ? is_bpf_text_address+0x68/0x110 [ 489.239495][T10400] ? netdev_adjacent_rename_links+0x470/0x470 [ 489.239498][T10400] ? __kernel_text_address+0x12/0x30 [ 489.239501][T10400] ? write_profile+0xf0/0xf0 [ 489.239505][T10400] ? __asan_memset+0x27/0x50 [ 489.239511][T10400] do_setlink.isra.0+0x1f7d/0x2a60 [ 489.239514][T10400] ? stack_trace_save+0x93/0xc0 [ 489.239516][T10400] ? rtnl_link_get_size+0x350/0x350 [ 489.239518][T10400] ? rcu_read_lock_any_held+0x66/0x90 [ 489.239520][T10400] ? stack_depot_save_flags+0x38e/0x790 [ 489.239523][T10400] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 489.239525][T10400] ? rcu_read_lock_any_held+0x3c/0x90 [ 489.239527][T10400] ? validate_chain+0x38b/0xc20 [ 489.239530][T10400] ? kasan_save_stack+0x3d/0x50 [ 489.239532][T10400] ? kasan_save_stack+0x2f/0x50 [ 489.239533][T10400] ? kasan_save_track+0x14/0x30 [ 489.239534][T10400] ? __kasan_kmalloc+0x7b/0x90 [ 489.239537][T10400] ? __lock_acquire+0x518/0xc20 [ 489.239539][T10400] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 489.239542][T10400] ? ___sys_sendmsg+0xd0/0x1d0 [ 489.239551][T10400] ? lock_acquire.part.0+0xd4/0x280 [ 489.239554][T10400] ? rtnl_newlink+0x9a8/0x11b0 [ 489.239558][T10400] ? rcu_is_watching+0x16/0xd0 [ 489.239560][T10400] ? lock_acquire+0x13c/0x160 [ 489.239562][T10400] ? rcu_is_watching+0x16/0xd0 [ 489.239563][T10400] ? rcu_is_watching+0x16/0xd0 [ 489.239565][T10400] ? trace_contention_end+0xb3/0x180 [ 489.239568][T10400] ? __mutex_lock+0x1db/0x1ea0 [ 489.239569][T10400] ? __mutex_lock+0x9a3/0x1ea0 [ 489.239571][T10400] ? rtnl_newlink+0x9a8/0x11b0 [ 489.239575][T10400] ? ww_mutex_lock+0x160/0x160 [ 489.239576][T10400] ? nla_get_range_signed+0x3d0/0x3d0 [ 489.239581][T10400] ? rcu_is_watching+0x16/0xd0 [ 489.239584][T10400] ? __rtnl_newlink+0x3fa/0xa50 [ 489.239589][T10400] rtnl_newlink+0x9f1/0x11b0 [ 489.239595][T10400] ? rtnl_bridge_getlink+0x850/0x850 [ 489.239597][T10400] ? __lock_acquire+0x518/0xc20 [ 489.239601][T10400] ? lock_acquire.part.0+0xd4/0x280 [ 489.239603][T10400] ? find_held_lock+0x2b/0x80 [ 489.239605][T10400] ? rtnl_bridge_getlink+0x850/0x850 [ 489.239607][T10400] ? __lock_release.isra.0+0x69/0x1a0 [ 489.239611][T10400] ? rtnl_bridge_getlink+0x850/0x850 [ 489.239613][T10400] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 489.239617][T10400] ? rtnl_link_fill+0x920/0x920 [ 489.239618][T10400] ? __lock_acquire+0x518/0xc20 [ 489.239623][T10400] ? lock_acquire.part.0+0xd4/0x280 [ 489.239625][T10400] ? find_held_lock+0x2b/0x80 [ 489.239628][T10400] netlink_rcv_skb+0x14e/0x3a0 [ 489.239632][T10400] ? rtnl_link_fill+0x920/0x920 [ 489.239635][T10400] ? netlink_ack+0xcf0/0xcf0 [ 489.239642][T10400] ? netlink_deliver_tap+0xc5/0x330 [ 489.239644][T10400] ? netlink_deliver_tap+0x13c/0x330 [ 489.239648][T10400] netlink_unicast+0x486/0x750 [ 489.239653][T10400] ? netlink_attachskb+0x810/0x810 [ 489.239655][T10400] ? find_held_lock+0x2b/0x80 [ 489.239660][T10400] netlink_sendmsg+0x75b/0xc90 [ 489.239664][T10400] ? netlink_unicast+0x750/0x750 [ 489.239668][T10400] ? __lock_release.isra.0+0x69/0x1a0 [ 489.239669][T10400] ? __import_iovec+0x36c/0x620 [ 489.239675][T10400] __sock_sendmsg+0xce/0x190 [ 489.239678][T10400] ____sys_sendmsg+0x61a/0x860 [ 489.239681][T10400] ? copy_msghdr_from_user+0x279/0x420 [ 489.239683][T10400] ? sock_write_iter+0x400/0x400 [ 489.239685][T10400] ? move_addr_to_kernel+0x40/0x40 [ 489.239692][T10400] ___sys_sendmsg+0x14e/0x1d0 [ 489.239695][T10400] ? copy_msghdr_from_user+0x420/0x420 [ 489.239712][T10400] __sys_sendmsg+0x12c/0x1d0 [ 489.239715][T10400] ? __sys_sendmsg_sock+0x20/0x20 [ 489.239722][T10400] ? rcu_is_watching+0x16/0xd0 [ 489.239725][T10400] do_syscall_64+0xff/0x530 [ 489.239728][T10400] ? exc_page_fault+0xee/0x100 [ 489.239731][T10400] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 489.239733][T10400] RIP: 0033:0x7fd71d00254e [ 489.239738][T10400] 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 [ 489.239739][T10400] RSP: 002b:00007ffc90dd37a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.239742][T10400] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fd71d00254e [ 489.239744][T10400] RDX: 0000000000000000 RSI: 00007ffc90dd3850 RDI: 0000000000000005 [ 489.239745][T10400] RBP: 00007ffc90dd37b0 R08: 0000000000000000 R09: 0000000000000000 [ 489.239746][T10400] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917c4c [ 489.239746][T10400] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc90dd3f20 [ 489.239754][T10400] [ 498.287327][T10544] eth1: renamed from tmp [ 498.287345][T10544] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 498.287348][T10544] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10544, name: ip [ 498.287349][T10544] preempt_count: 1, expected: 0 [ 498.287350][T10544] RCU nest depth: 0, expected: 0 [ 498.287351][T10544] locks held by ip/10544: 5, last CPU#2: [ 498.287353][T10544] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 498.287366][T10544] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 498.287371][T10544] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 498.287376][T10544] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 498.287380][T10544] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 498.287384][T10544] irq event stamp: 16670 [ 498.287385][T10544] hardirqs last enabled at (16669): [] __down_trylock_console_sem+0x86/0xa0 [ 498.287389][T10544] hardirqs last disabled at (16670): [] console_emit_next_record+0x3d4/0x4c0 [ 498.287391][T10544] softirqs last enabled at (16664): [] netif_change_name+0x216/0x8c0 [ 498.287395][T10544] softirqs last disabled at (16662): [] netif_change_name+0x1ad/0x8c0 [ 498.287398][T10544] Preemption disabled at: [ 498.287398][T10544] [] vprintk_emit+0x31b/0x3e0 [ 498.287403][T10544] CPU: 2 UID: 0 PID: 10544 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 498.287407][T10544] Tainted: [W]=WARN [ 498.287408][T10544] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 498.287410][T10544] Call Trace: [ 498.287411][T10544] [ 498.287413][T10544] dump_stack_lvl+0x6f/0xa0 [ 498.287419][T10544] ? vprintk_emit+0x31b/0x3e0 [ 498.287421][T10544] __might_resched.cold+0x1fe/0x2c1 [ 498.287426][T10544] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 498.287430][T10544] ? __kmalloc_noprof+0xdb/0x760 [ 498.287435][T10544] __kmalloc_noprof+0x443/0x760 [ 498.287437][T10544] ? alloc_buf.isra.0+0x4b/0x260 [ 498.287444][T10544] ? do_raw_spin_unlock+0x59/0x250 [ 498.287447][T10544] alloc_buf.isra.0+0x4b/0x260 [ 498.287451][T10544] put_chars+0x1e1/0x2f0 [ 498.287453][T10544] ? __send_to_port+0x420/0x420 [ 498.287460][T10544] hvc_console_print+0x292/0x780 [ 498.287468][T10544] ? hvc_write+0x3a0/0x3a0 [ 498.287471][T10544] ? lock_acquire+0x13c/0x160 [ 498.287476][T10544] console_emit_next_record+0x22f/0x4c0 [ 498.287480][T10544] ? devkmsg_read+0x4b0/0x4b0 [ 498.287482][T10544] ? console_flush_one_record+0x106/0x710 [ 498.287486][T10544] ? rcu_is_watching+0x16/0xd0 [ 498.287489][T10544] ? lock_acquire+0x13c/0x160 [ 498.287493][T10544] console_flush_one_record+0x46f/0x710 [ 498.287497][T10544] ? console_emit_next_record+0x4c0/0x4c0 [ 498.287499][T10544] ? __lock_acquire+0x518/0xc20 [ 498.287505][T10544] console_unlock+0xee/0x1f0 [ 498.287508][T10544] ? console_flush_one_record+0x710/0x710 [ 498.287510][T10544] ? rcu_is_watching+0x16/0xd0 [ 498.287511][T10544] ? lock_acquire+0xe0/0x160 [ 498.287515][T10544] ? __down_trylock_console_sem+0x5e/0xa0 [ 498.287517][T10544] ? vprintk_emit+0x320/0x3e0 [ 498.287520][T10544] vprintk_emit+0x37c/0x3e0 [ 498.287524][T10544] ? wake_up_klogd_work_func+0x90/0x90 [ 498.287526][T10544] ? _mutex_trylock_nest_lock+0x390/0x390 [ 498.287532][T10544] _printk+0xc7/0x100 [ 498.287536][T10544] ? snapshot_read.cold+0x21/0x21 [ 498.287537][T10544] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 498.287540][T10544] ? rcu_read_lock_any_held+0x3c/0x90 [ 498.287543][T10544] ? validate_chain+0x38b/0xc20 [ 498.287545][T10544] ? netdev_name+0x43/0x60 [ 498.287552][T10544] ? __netdev_printk+0x17f/0x1d0 [ 498.287555][T10544] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 498.287558][T10544] netdev_info+0xe2/0x116 [ 498.287561][T10544] ? netdev_notice+0x120/0x120 [ 498.287564][T10544] ? find_held_lock+0x2b/0x80 [ 498.287567][T10544] ? __lock_release.isra.0+0x69/0x1a0 [ 498.287570][T10544] ? mark_held_locks+0x40/0x70 [ 498.287573][T10544] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 498.287576][T10544] netif_change_name.cold+0x4f/0x89 [ 498.287578][T10544] ? register_netdev+0x40/0x40 [ 498.287579][T10544] ? is_bpf_text_address+0x68/0x110 [ 498.287585][T10544] ? netdev_adjacent_rename_links+0x470/0x470 [ 498.287588][T10544] ? __kernel_text_address+0x12/0x30 [ 498.287591][T10544] ? write_profile+0xf0/0xf0 [ 498.287595][T10544] ? __asan_memset+0x27/0x50 [ 498.287601][T10544] do_setlink.isra.0+0x1f7d/0x2a60 [ 498.287604][T10544] ? stack_trace_save+0x93/0xc0 [ 498.287607][T10544] ? rtnl_link_get_size+0x350/0x350 [ 498.287608][T10544] ? rcu_read_lock_any_held+0x66/0x90 [ 498.287610][T10544] ? stack_depot_save_flags+0x38e/0x790 [ 498.287613][T10544] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 498.287615][T10544] ? rcu_read_lock_any_held+0x3c/0x90 [ 498.287617][T10544] ? validate_chain+0x38b/0xc20 [ 498.287620][T10544] ? kasan_save_stack+0x3d/0x50 [ 498.287622][T10544] ? kasan_save_stack+0x2f/0x50 [ 498.287623][T10544] ? kasan_save_track+0x14/0x30 [ 498.287624][T10544] ? __kasan_kmalloc+0x7b/0x90 [ 498.287627][T10544] ? __lock_acquire+0x518/0xc20 [ 498.287629][T10544] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 498.287632][T10544] ? ___sys_sendmsg+0xd0/0x1d0 [ 498.287636][T10544] ? lock_acquire.part.0+0xd4/0x280 [ 498.287638][T10544] ? rtnl_newlink+0x9a8/0x11b0 [ 498.287641][T10544] ? rcu_is_watching+0x16/0xd0 [ 498.287643][T10544] ? lock_acquire+0x13c/0x160 [ 498.287644][T10544] ? rcu_is_watching+0x16/0xd0 [ 498.287646][T10544] ? rcu_is_watching+0x16/0xd0 [ 498.287647][T10544] ? trace_contention_end+0xb3/0x180 [ 498.287650][T10544] ? __mutex_lock+0x1db/0x1ea0 [ 498.287651][T10544] ? __mutex_lock+0x9a3/0x1ea0 [ 498.287653][T10544] ? rtnl_newlink+0x9a8/0x11b0 [ 498.287657][T10544] ? ww_mutex_lock+0x160/0x160 [ 498.287658][T10544] ? nla_get_range_signed+0x3d0/0x3d0 [ 498.287663][T10544] ? rcu_is_watching+0x16/0xd0 [ 498.287665][T10544] ? __rtnl_newlink+0x3fa/0xa50 [ 498.287671][T10544] rtnl_newlink+0x9f1/0x11b0 [ 498.287676][T10544] ? rtnl_bridge_getlink+0x850/0x850 [ 498.287678][T10544] ? __lock_acquire+0x518/0xc20 [ 498.287683][T10544] ? lock_acquire.part.0+0xd4/0x280 [ 498.287685][T10544] ? find_held_lock+0x2b/0x80 [ 498.287687][T10544] ? rtnl_bridge_getlink+0x850/0x850 [ 498.287689][T10544] ? __lock_release.isra.0+0x69/0x1a0 [ 498.287693][T10544] ? rtnl_bridge_getlink+0x850/0x850 [ 498.287695][T10544] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 498.287698][T10544] ? rtnl_link_fill+0x920/0x920 [ 498.287700][T10544] ? __lock_acquire+0x518/0xc20 [ 498.287705][T10544] ? lock_acquire.part.0+0xd4/0x280 [ 498.287707][T10544] ? find_held_lock+0x2b/0x80 [ 498.287710][T10544] netlink_rcv_skb+0x14e/0x3a0 [ 498.287714][T10544] ? rtnl_link_fill+0x920/0x920 [ 498.287717][T10544] ? netlink_ack+0xcf0/0xcf0 [ 498.287724][T10544] ? netlink_deliver_tap+0xc5/0x330 [ 498.287726][T10544] ? netlink_deliver_tap+0x13c/0x330 [ 498.287730][T10544] netlink_unicast+0x486/0x750 [ 498.287734][T10544] ? netlink_attachskb+0x810/0x810 [ 498.287737][T10544] ? find_held_lock+0x2b/0x80 [ 498.287742][T10544] netlink_sendmsg+0x75b/0xc90 [ 498.287746][T10544] ? netlink_unicast+0x750/0x750 [ 498.287750][T10544] ? __lock_release.isra.0+0x69/0x1a0 [ 498.287752][T10544] ? __import_iovec+0x36c/0x620 [ 498.287757][T10544] __sock_sendmsg+0xce/0x190 [ 498.287760][T10544] ____sys_sendmsg+0x61a/0x860 [ 498.287763][T10544] ? copy_msghdr_from_user+0x279/0x420 [ 498.287765][T10544] ? sock_write_iter+0x400/0x400 [ 498.287767][T10544] ? move_addr_to_kernel+0x40/0x40 [ 498.287774][T10544] ___sys_sendmsg+0x14e/0x1d0 [ 498.287777][T10544] ? copy_msghdr_from_user+0x420/0x420 [ 498.287794][T10544] __sys_sendmsg+0x12c/0x1d0 [ 498.287798][T10544] ? __sys_sendmsg_sock+0x20/0x20 [ 498.287804][T10544] ? rcu_is_watching+0x16/0xd0 [ 498.287807][T10544] do_syscall_64+0xff/0x530 [ 498.287810][T10544] ? exc_page_fault+0xee/0x100 [ 498.287813][T10544] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 498.287816][T10544] RIP: 0033:0x7f58d7d4054e [ 498.287820][T10544] 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 [ 498.287821][T10544] RSP: 002b:00007ffe4d546c10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 498.287824][T10544] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f58d7d4054e [ 498.287826][T10544] RDX: 0000000000000000 RSI: 00007ffe4d546cc0 RDI: 0000000000000005 [ 498.287827][T10544] RBP: 00007ffe4d546c20 R08: 0000000000000000 R09: 0000000000000000 [ 498.287828][T10544] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917c55 [ 498.287829][T10544] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe4d547390 [ 498.287836][T10544] [ 507.319219][T10687] eth1: renamed from tmp [ 507.319237][T10687] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 507.319240][T10687] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10687, name: ip [ 507.319242][T10687] preempt_count: 1, expected: 0 [ 507.319242][T10687] RCU nest depth: 0, expected: 0 [ 507.319244][T10687] locks held by ip/10687: 5, last CPU#2: [ 507.319246][T10687] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 507.319258][T10687] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 507.319264][T10687] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 507.319269][T10687] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 507.319272][T10687] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 507.319277][T10687] irq event stamp: 18176 [ 507.319278][T10687] hardirqs last enabled at (18175): [] __down_trylock_console_sem+0x86/0xa0 [ 507.319281][T10687] hardirqs last disabled at (18176): [] console_emit_next_record+0x3d4/0x4c0 [ 507.319283][T10687] softirqs last enabled at (18170): [] netif_change_name+0x216/0x8c0 [ 507.319287][T10687] softirqs last disabled at (18168): [] netif_change_name+0x1ad/0x8c0 [ 507.319290][T10687] Preemption disabled at: [ 507.319291][T10687] [] vprintk_emit+0x31b/0x3e0 [ 507.319296][T10687] CPU: 2 UID: 0 PID: 10687 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 507.319299][T10687] Tainted: [W]=WARN [ 507.319300][T10687] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 507.319302][T10687] Call Trace: [ 507.319304][T10687] [ 507.319306][T10687] dump_stack_lvl+0x6f/0xa0 [ 507.319312][T10687] ? vprintk_emit+0x31b/0x3e0 [ 507.319313][T10687] __might_resched.cold+0x1fe/0x2c1 [ 507.319321][T10687] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 507.319328][T10687] ? __kmalloc_noprof+0xdb/0x760 [ 507.319334][T10687] __kmalloc_noprof+0x443/0x760 [ 507.319336][T10687] ? alloc_buf.isra.0+0x4b/0x260 [ 507.319342][T10687] ? do_raw_spin_unlock+0x59/0x250 [ 507.319345][T10687] alloc_buf.isra.0+0x4b/0x260 [ 507.319349][T10687] put_chars+0x1e1/0x2f0 [ 507.319352][T10687] ? __send_to_port+0x420/0x420 [ 507.319359][T10687] hvc_console_print+0x292/0x780 [ 507.319367][T10687] ? hvc_write+0x3a0/0x3a0 [ 507.319370][T10687] ? lock_acquire+0x13c/0x160 [ 507.319375][T10687] console_emit_next_record+0x22f/0x4c0 [ 507.319379][T10687] ? devkmsg_read+0x4b0/0x4b0 [ 507.319381][T10687] ? console_flush_one_record+0x106/0x710 [ 507.319385][T10687] ? rcu_is_watching+0x16/0xd0 [ 507.319387][T10687] ? lock_acquire+0x13c/0x160 [ 507.319392][T10687] console_flush_one_record+0x46f/0x710 [ 507.319396][T10687] ? console_emit_next_record+0x4c0/0x4c0 [ 507.319398][T10687] ? __lock_acquire+0x518/0xc20 [ 507.319404][T10687] console_unlock+0xee/0x1f0 [ 507.319407][T10687] ? console_flush_one_record+0x710/0x710 [ 507.319409][T10687] ? rcu_is_watching+0x16/0xd0 [ 507.319411][T10687] ? lock_acquire+0xe0/0x160 [ 507.319415][T10687] ? __down_trylock_console_sem+0x5e/0xa0 [ 507.319417][T10687] ? vprintk_emit+0x320/0x3e0 [ 507.319419][T10687] vprintk_emit+0x37c/0x3e0 [ 507.319423][T10687] ? wake_up_klogd_work_func+0x90/0x90 [ 507.319425][T10687] ? _mutex_trylock_nest_lock+0x390/0x390 [ 507.319431][T10687] _printk+0xc7/0x100 [ 507.319435][T10687] ? snapshot_read.cold+0x21/0x21 [ 507.319437][T10687] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 507.319439][T10687] ? rcu_read_lock_any_held+0x3c/0x90 [ 507.319442][T10687] ? validate_chain+0x38b/0xc20 [ 507.319444][T10687] ? netdev_name+0x43/0x60 [ 507.319448][T10687] ? __netdev_printk+0x17f/0x1d0 [ 507.319451][T10687] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 507.319454][T10687] netdev_info+0xe2/0x116 [ 507.319457][T10687] ? netdev_notice+0x120/0x120 [ 507.319460][T10687] ? find_held_lock+0x2b/0x80 [ 507.319463][T10687] ? __lock_release.isra.0+0x69/0x1a0 [ 507.319466][T10687] ? mark_held_locks+0x40/0x70 [ 507.319469][T10687] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 507.319472][T10687] netif_change_name.cold+0x4f/0x89 [ 507.319474][T10687] ? register_netdev+0x40/0x40 [ 507.319475][T10687] ? is_bpf_text_address+0x68/0x110 [ 507.319481][T10687] ? netdev_adjacent_rename_links+0x470/0x470 [ 507.319484][T10687] ? __kernel_text_address+0x12/0x30 [ 507.319487][T10687] ? write_profile+0xf0/0xf0 [ 507.319491][T10687] ? __asan_memset+0x27/0x50 [ 507.319497][T10687] do_setlink.isra.0+0x1f7d/0x2a60 [ 507.319500][T10687] ? stack_trace_save+0x93/0xc0 [ 507.319502][T10687] ? rtnl_link_get_size+0x350/0x350 [ 507.319504][T10687] ? rcu_read_lock_any_held+0x66/0x90 [ 507.319506][T10687] ? stack_depot_save_flags+0x38e/0x790 [ 507.319509][T10687] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 507.319511][T10687] ? rcu_read_lock_any_held+0x3c/0x90 [ 507.319513][T10687] ? validate_chain+0x38b/0xc20 [ 507.319516][T10687] ? kasan_save_stack+0x3d/0x50 [ 507.319518][T10687] ? kasan_save_stack+0x2f/0x50 [ 507.319519][T10687] ? kasan_save_track+0x14/0x30 [ 507.319521][T10687] ? __kasan_kmalloc+0x7b/0x90 [ 507.319523][T10687] ? __lock_acquire+0x518/0xc20 [ 507.319525][T10687] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 507.319528][T10687] ? ___sys_sendmsg+0xd0/0x1d0 [ 507.319532][T10687] ? lock_acquire.part.0+0xd4/0x280 [ 507.319535][T10687] ? rtnl_newlink+0x9a8/0x11b0 [ 507.319537][T10687] ? rcu_is_watching+0x16/0xd0 [ 507.319539][T10687] ? lock_acquire+0x13c/0x160 [ 507.319541][T10687] ? rcu_is_watching+0x16/0xd0 [ 507.319542][T10687] ? rcu_is_watching+0x16/0xd0 [ 507.319544][T10687] ? trace_contention_end+0xb3/0x180 [ 507.319551][T10687] ? __mutex_lock+0x1db/0x1ea0 [ 507.319552][T10687] ? __mutex_lock+0x9a3/0x1ea0 [ 507.319555][T10687] ? rtnl_newlink+0x9a8/0x11b0 [ 507.319558][T10687] ? ww_mutex_lock+0x160/0x160 [ 507.319559][T10687] ? nla_get_range_signed+0x3d0/0x3d0 [ 507.319565][T10687] ? rcu_is_watching+0x16/0xd0 [ 507.319567][T10687] ? __rtnl_newlink+0x3fa/0xa50 [ 507.319573][T10687] rtnl_newlink+0x9f1/0x11b0 [ 507.319578][T10687] ? rtnl_bridge_getlink+0x850/0x850 [ 507.319581][T10687] ? __lock_acquire+0x518/0xc20 [ 507.319585][T10687] ? lock_acquire.part.0+0xd4/0x280 [ 507.319587][T10687] ? find_held_lock+0x2b/0x80 [ 507.319589][T10687] ? rtnl_bridge_getlink+0x850/0x850 [ 507.319591][T10687] ? __lock_release.isra.0+0x69/0x1a0 [ 507.319595][T10687] ? rtnl_bridge_getlink+0x850/0x850 [ 507.319597][T10687] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 507.319601][T10687] ? rtnl_link_fill+0x920/0x920 [ 507.319602][T10687] ? __lock_acquire+0x518/0xc20 [ 507.319607][T10687] ? lock_acquire.part.0+0xd4/0x280 [ 507.319609][T10687] ? find_held_lock+0x2b/0x80 [ 507.319613][T10687] netlink_rcv_skb+0x14e/0x3a0 [ 507.319616][T10687] ? rtnl_link_fill+0x920/0x920 [ 507.319619][T10687] ? netlink_ack+0xcf0/0xcf0 [ 507.319626][T10687] ? netlink_deliver_tap+0xc5/0x330 [ 507.319628][T10687] ? netlink_deliver_tap+0x13c/0x330 [ 507.319633][T10687] netlink_unicast+0x486/0x750 [ 507.319637][T10687] ? netlink_attachskb+0x810/0x810 [ 507.319640][T10687] ? find_held_lock+0x2b/0x80 [ 507.319644][T10687] netlink_sendmsg+0x75b/0xc90 [ 507.319649][T10687] ? netlink_unicast+0x750/0x750 [ 507.319653][T10687] ? __lock_release.isra.0+0x69/0x1a0 [ 507.319654][T10687] ? __import_iovec+0x36c/0x620 [ 507.319660][T10687] __sock_sendmsg+0xce/0x190 [ 507.319663][T10687] ____sys_sendmsg+0x61a/0x860 [ 507.319665][T10687] ? copy_msghdr_from_user+0x279/0x420 [ 507.319668][T10687] ? sock_write_iter+0x400/0x400 [ 507.319669][T10687] ? move_addr_to_kernel+0x40/0x40 [ 507.319677][T10687] ___sys_sendmsg+0x14e/0x1d0 [ 507.319680][T10687] ? copy_msghdr_from_user+0x420/0x420 [ 507.319697][T10687] __sys_sendmsg+0x12c/0x1d0 [ 507.319700][T10687] ? __sys_sendmsg_sock+0x20/0x20 [ 507.319707][T10687] ? rcu_is_watching+0x16/0xd0 [ 507.319710][T10687] do_syscall_64+0xff/0x530 [ 507.319713][T10687] ? exc_page_fault+0xee/0x100 [ 507.319717][T10687] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 507.319719][T10687] RIP: 0033:0x7f5eaa1ed54e [ 507.319723][T10687] 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 [ 507.319725][T10687] RSP: 002b:00007ffc602e7a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 507.319727][T10687] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f5eaa1ed54e [ 507.319729][T10687] RDX: 0000000000000000 RSI: 00007ffc602e7b40 RDI: 0000000000000005 [ 507.319730][T10687] RBP: 00007ffc602e7aa0 R08: 0000000000000000 R09: 0000000000000000 [ 507.319731][T10687] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917c5e [ 507.319732][T10687] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc602e8210 [ 507.319739][T10687] [ 516.338068][T10830] eth1: renamed from tmp [ 516.338086][T10830] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 516.338088][T10830] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10830, name: ip [ 516.338089][T10830] preempt_count: 1, expected: 0 [ 516.338090][T10830] RCU nest depth: 0, expected: 0 [ 516.338091][T10830] locks held by ip/10830: 5, last CPU#3: [ 516.338094][T10830] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 516.338106][T10830] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 516.338112][T10830] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 516.338117][T10830] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 516.338120][T10830] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 516.338125][T10830] irq event stamp: 23394 [ 516.338125][T10830] hardirqs last enabled at (23393): [] __down_trylock_console_sem+0x86/0xa0 [ 516.338129][T10830] hardirqs last disabled at (23394): [] console_emit_next_record+0x3d4/0x4c0 [ 516.338131][T10830] softirqs last enabled at (23388): [] netif_change_name+0x216/0x8c0 [ 516.338135][T10830] softirqs last disabled at (23386): [] netif_change_name+0x1ad/0x8c0 [ 516.338138][T10830] Preemption disabled at: [ 516.338138][T10830] [] vprintk_emit+0x31b/0x3e0 [ 516.338143][T10830] CPU: 3 UID: 0 PID: 10830 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 516.338147][T10830] Tainted: [W]=WARN [ 516.338148][T10830] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 516.338149][T10830] Call Trace: [ 516.338151][T10830] [ 516.338153][T10830] dump_stack_lvl+0x6f/0xa0 [ 516.338159][T10830] ? vprintk_emit+0x31b/0x3e0 [ 516.338160][T10830] __might_resched.cold+0x1fe/0x2c1 [ 516.338165][T10830] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 516.338169][T10830] ? __kmalloc_noprof+0xdb/0x760 [ 516.338173][T10830] __kmalloc_noprof+0x443/0x760 [ 516.338175][T10830] ? alloc_buf.isra.0+0x4b/0x260 [ 516.338182][T10830] ? do_raw_spin_unlock+0x59/0x250 [ 516.338185][T10830] alloc_buf.isra.0+0x4b/0x260 [ 516.338189][T10830] put_chars+0x1e1/0x2f0 [ 516.338191][T10830] ? __send_to_port+0x420/0x420 [ 516.338198][T10830] hvc_console_print+0x292/0x780 [ 516.338206][T10830] ? hvc_write+0x3a0/0x3a0 [ 516.338209][T10830] ? lock_acquire+0x13c/0x160 [ 516.338214][T10830] console_emit_next_record+0x22f/0x4c0 [ 516.338218][T10830] ? devkmsg_read+0x4b0/0x4b0 [ 516.338220][T10830] ? console_flush_one_record+0x106/0x710 [ 516.338224][T10830] ? rcu_is_watching+0x16/0xd0 [ 516.338226][T10830] ? lock_acquire+0x13c/0x160 [ 516.338231][T10830] console_flush_one_record+0x46f/0x710 [ 516.338235][T10830] ? console_emit_next_record+0x4c0/0x4c0 [ 516.338237][T10830] ? __lock_acquire+0x518/0xc20 [ 516.338243][T10830] console_unlock+0xee/0x1f0 [ 516.338246][T10830] ? console_flush_one_record+0x710/0x710 [ 516.338248][T10830] ? rcu_is_watching+0x16/0xd0 [ 516.338249][T10830] ? lock_acquire+0xe0/0x160 [ 516.338253][T10830] ? __down_trylock_console_sem+0x5e/0xa0 [ 516.338255][T10830] ? vprintk_emit+0x320/0x3e0 [ 516.338258][T10830] vprintk_emit+0x37c/0x3e0 [ 516.338261][T10830] ? wake_up_klogd_work_func+0x90/0x90 [ 516.338264][T10830] ? _mutex_trylock_nest_lock+0x390/0x390 [ 516.338269][T10830] _printk+0xc7/0x100 [ 516.338273][T10830] ? snapshot_read.cold+0x21/0x21 [ 516.338275][T10830] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 516.338278][T10830] ? rcu_read_lock_any_held+0x3c/0x90 [ 516.338281][T10830] ? validate_chain+0x38b/0xc20 [ 516.338283][T10830] ? netdev_name+0x43/0x60 [ 516.338287][T10830] ? __netdev_printk+0x17f/0x1d0 [ 516.338290][T10830] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 516.338292][T10830] netdev_info+0xe2/0x116 [ 516.338295][T10830] ? netdev_notice+0x120/0x120 [ 516.338298][T10830] ? find_held_lock+0x2b/0x80 [ 516.338301][T10830] ? __lock_release.isra.0+0x69/0x1a0 [ 516.338304][T10830] ? mark_held_locks+0x40/0x70 [ 516.338308][T10830] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 516.338310][T10830] netif_change_name.cold+0x4f/0x89 [ 516.338312][T10830] ? register_netdev+0x40/0x40 [ 516.338314][T10830] ? is_bpf_text_address+0x68/0x110 [ 516.338322][T10830] ? netdev_adjacent_rename_links+0x470/0x470 [ 516.338326][T10830] ? __kernel_text_address+0x12/0x30 [ 516.338329][T10830] ? write_profile+0xf0/0xf0 [ 516.338334][T10830] ? __asan_memset+0x27/0x50 [ 516.338339][T10830] do_setlink.isra.0+0x1f7d/0x2a60 [ 516.338343][T10830] ? stack_trace_save+0x93/0xc0 [ 516.338345][T10830] ? rtnl_link_get_size+0x350/0x350 [ 516.338346][T10830] ? rcu_read_lock_any_held+0x66/0x90 [ 516.338348][T10830] ? stack_depot_save_flags+0x38e/0x790 [ 516.338352][T10830] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 516.338354][T10830] ? rcu_read_lock_any_held+0x3c/0x90 [ 516.338356][T10830] ? validate_chain+0x38b/0xc20 [ 516.338359][T10830] ? kasan_save_stack+0x3d/0x50 [ 516.338361][T10830] ? kasan_save_stack+0x2f/0x50 [ 516.338362][T10830] ? kasan_save_track+0x14/0x30 [ 516.338363][T10830] ? __kasan_kmalloc+0x7b/0x90 [ 516.338366][T10830] ? __lock_acquire+0x518/0xc20 [ 516.338368][T10830] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 516.338371][T10830] ? ___sys_sendmsg+0xd0/0x1d0 [ 516.338375][T10830] ? lock_acquire.part.0+0xd4/0x280 [ 516.338377][T10830] ? rtnl_newlink+0x9a8/0x11b0 [ 516.338380][T10830] ? rcu_is_watching+0x16/0xd0 [ 516.338382][T10830] ? lock_acquire+0x13c/0x160 [ 516.338384][T10830] ? rcu_is_watching+0x16/0xd0 [ 516.338385][T10830] ? rcu_is_watching+0x16/0xd0 [ 516.338386][T10830] ? trace_contention_end+0xb3/0x180 [ 516.338389][T10830] ? __mutex_lock+0x1db/0x1ea0 [ 516.338390][T10830] ? __mutex_lock+0x9a3/0x1ea0 [ 516.338392][T10830] ? rtnl_newlink+0x9a8/0x11b0 [ 516.338396][T10830] ? ww_mutex_lock+0x160/0x160 [ 516.338397][T10830] ? nla_get_range_signed+0x3d0/0x3d0 [ 516.338402][T10830] ? rcu_is_watching+0x16/0xd0 [ 516.338404][T10830] ? __rtnl_newlink+0x3fa/0xa50 [ 516.338410][T10830] rtnl_newlink+0x9f1/0x11b0 [ 516.338415][T10830] ? rtnl_bridge_getlink+0x850/0x850 [ 516.338417][T10830] ? __lock_acquire+0x518/0xc20 [ 516.338422][T10830] ? lock_acquire.part.0+0xd4/0x280 [ 516.338424][T10830] ? find_held_lock+0x2b/0x80 [ 516.338426][T10830] ? rtnl_bridge_getlink+0x850/0x850 [ 516.338428][T10830] ? __lock_release.isra.0+0x69/0x1a0 [ 516.338432][T10830] ? rtnl_bridge_getlink+0x850/0x850 [ 516.338434][T10830] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 516.338438][T10830] ? rtnl_link_fill+0x920/0x920 [ 516.338439][T10830] ? __lock_acquire+0x518/0xc20 [ 516.338444][T10830] ? lock_acquire.part.0+0xd4/0x280 [ 516.338446][T10830] ? find_held_lock+0x2b/0x80 [ 516.338449][T10830] netlink_rcv_skb+0x14e/0x3a0 [ 516.338453][T10830] ? rtnl_link_fill+0x920/0x920 [ 516.338456][T10830] ? netlink_ack+0xcf0/0xcf0 [ 516.338463][T10830] ? netlink_deliver_tap+0xc5/0x330 [ 516.338465][T10830] ? netlink_deliver_tap+0x13c/0x330 [ 516.338469][T10830] netlink_unicast+0x486/0x750 [ 516.338474][T10830] ? netlink_attachskb+0x810/0x810 [ 516.338476][T10830] ? find_held_lock+0x2b/0x80 [ 516.338481][T10830] netlink_sendmsg+0x75b/0xc90 [ 516.338485][T10830] ? netlink_unicast+0x750/0x750 [ 516.338489][T10830] ? __lock_release.isra.0+0x69/0x1a0 [ 516.338491][T10830] ? __import_iovec+0x36c/0x620 [ 516.338496][T10830] __sock_sendmsg+0xce/0x190 [ 516.338499][T10830] ____sys_sendmsg+0x61a/0x860 [ 516.338502][T10830] ? copy_msghdr_from_user+0x279/0x420 [ 516.338504][T10830] ? sock_write_iter+0x400/0x400 [ 516.338506][T10830] ? move_addr_to_kernel+0x40/0x40 [ 516.338514][T10830] ___sys_sendmsg+0x14e/0x1d0 [ 516.338517][T10830] ? copy_msghdr_from_user+0x420/0x420 [ 516.338534][T10830] __sys_sendmsg+0x12c/0x1d0 [ 516.338537][T10830] ? __sys_sendmsg_sock+0x20/0x20 [ 516.338543][T10830] ? rcu_is_watching+0x16/0xd0 [ 516.338550][T10830] do_syscall_64+0xff/0x530 [ 516.338553][T10830] ? exc_page_fault+0xee/0x100 [ 516.338556][T10830] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 516.338559][T10830] RIP: 0033:0x7f3c6e53054e [ 516.338563][T10830] 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 [ 516.338564][T10830] RSP: 002b:00007ffc8562fba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 516.338567][T10830] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f3c6e53054e [ 516.338569][T10830] RDX: 0000000000000000 RSI: 00007ffc8562fc50 RDI: 0000000000000005 [ 516.338570][T10830] RBP: 00007ffc8562fbb0 R08: 0000000000000000 R09: 0000000000000000 [ 516.338571][T10830] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917c67 [ 516.338572][T10830] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc85630320 [ 516.338579][T10830] [ 525.298085][T10973] eth1: renamed from tmp [ 525.298103][T10973] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 525.298105][T10973] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10973, name: ip [ 525.298106][T10973] preempt_count: 1, expected: 0 [ 525.298107][T10973] RCU nest depth: 0, expected: 0 [ 525.298108][T10973] locks held by ip/10973: 5, last CPU#3: [ 525.298110][T10973] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 525.298122][T10973] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 525.298128][T10973] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 525.298132][T10973] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 525.298136][T10973] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 525.298140][T10973] irq event stamp: 24408 [ 525.298141][T10973] hardirqs last enabled at (24407): [] __down_trylock_console_sem+0x86/0xa0 [ 525.298144][T10973] hardirqs last disabled at (24408): [] console_emit_next_record+0x3d4/0x4c0 [ 525.298147][T10973] softirqs last enabled at (24402): [] netif_change_name+0x216/0x8c0 [ 525.298150][T10973] softirqs last disabled at (24400): [] netif_change_name+0x1ad/0x8c0 [ 525.298153][T10973] Preemption disabled at: [ 525.298154][T10973] [] vprintk_emit+0x31b/0x3e0 [ 525.298159][T10973] CPU: 3 UID: 0 PID: 10973 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 525.298163][T10973] Tainted: [W]=WARN [ 525.298163][T10973] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 525.298165][T10973] Call Trace: [ 525.298167][T10973] [ 525.298169][T10973] dump_stack_lvl+0x6f/0xa0 [ 525.298175][T10973] ? vprintk_emit+0x31b/0x3e0 [ 525.298176][T10973] __might_resched.cold+0x1fe/0x2c1 [ 525.298181][T10973] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 525.298185][T10973] ? __kmalloc_noprof+0xdb/0x760 [ 525.298190][T10973] __kmalloc_noprof+0x443/0x760 [ 525.298192][T10973] ? alloc_buf.isra.0+0x4b/0x260 [ 525.298199][T10973] ? do_raw_spin_unlock+0x59/0x250 [ 525.298202][T10973] alloc_buf.isra.0+0x4b/0x260 [ 525.298206][T10973] put_chars+0x1e1/0x2f0 [ 525.298209][T10973] ? __send_to_port+0x420/0x420 [ 525.298215][T10973] hvc_console_print+0x292/0x780 [ 525.298223][T10973] ? hvc_write+0x3a0/0x3a0 [ 525.298226][T10973] ? lock_acquire+0x13c/0x160 [ 525.298231][T10973] console_emit_next_record+0x22f/0x4c0 [ 525.298235][T10973] ? devkmsg_read+0x4b0/0x4b0 [ 525.298238][T10973] ? console_flush_one_record+0x106/0x710 [ 525.298241][T10973] ? rcu_is_watching+0x16/0xd0 [ 525.298244][T10973] ? lock_acquire+0x13c/0x160 [ 525.298248][T10973] console_flush_one_record+0x46f/0x710 [ 525.298252][T10973] ? console_emit_next_record+0x4c0/0x4c0 [ 525.298255][T10973] ? __lock_acquire+0x518/0xc20 [ 525.298260][T10973] console_unlock+0xee/0x1f0 [ 525.298263][T10973] ? console_flush_one_record+0x710/0x710 [ 525.298265][T10973] ? rcu_is_watching+0x16/0xd0 [ 525.298267][T10973] ? lock_acquire+0xe0/0x160 [ 525.298271][T10973] ? __down_trylock_console_sem+0x5e/0xa0 [ 525.298273][T10973] ? vprintk_emit+0x320/0x3e0 [ 525.298276][T10973] vprintk_emit+0x37c/0x3e0 [ 525.298279][T10973] ? wake_up_klogd_work_func+0x90/0x90 [ 525.298282][T10973] ? _mutex_trylock_nest_lock+0x390/0x390 [ 525.298287][T10973] _printk+0xc7/0x100 [ 525.298291][T10973] ? snapshot_read.cold+0x21/0x21 [ 525.298293][T10973] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 525.298295][T10973] ? rcu_read_lock_any_held+0x3c/0x90 [ 525.298298][T10973] ? validate_chain+0x38b/0xc20 [ 525.298301][T10973] ? netdev_name+0x43/0x60 [ 525.298305][T10973] ? __netdev_printk+0x17f/0x1d0 [ 525.298308][T10973] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 525.298310][T10973] netdev_info+0xe2/0x116 [ 525.298313][T10973] ? netdev_notice+0x120/0x120 [ 525.298316][T10973] ? find_held_lock+0x2b/0x80 [ 525.298321][T10973] ? __lock_release.isra.0+0x69/0x1a0 [ 525.298326][T10973] ? mark_held_locks+0x40/0x70 [ 525.298331][T10973] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 525.298333][T10973] netif_change_name.cold+0x4f/0x89 [ 525.298335][T10973] ? register_netdev+0x40/0x40 [ 525.298337][T10973] ? is_bpf_text_address+0x68/0x110 [ 525.298342][T10973] ? netdev_adjacent_rename_links+0x470/0x470 [ 525.298345][T10973] ? __kernel_text_address+0x12/0x30 [ 525.298348][T10973] ? write_profile+0xf0/0xf0 [ 525.298352][T10973] ? __asan_memset+0x27/0x50 [ 525.298358][T10973] do_setlink.isra.0+0x1f7d/0x2a60 [ 525.298361][T10973] ? stack_trace_save+0x93/0xc0 [ 525.298363][T10973] ? rtnl_link_get_size+0x350/0x350 [ 525.298365][T10973] ? rcu_read_lock_any_held+0x66/0x90 [ 525.298367][T10973] ? stack_depot_save_flags+0x38e/0x790 [ 525.298371][T10973] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 525.298373][T10973] ? rcu_read_lock_any_held+0x3c/0x90 [ 525.298375][T10973] ? validate_chain+0x38b/0xc20 [ 525.298377][T10973] ? kasan_save_stack+0x3d/0x50 [ 525.298379][T10973] ? kasan_save_stack+0x2f/0x50 [ 525.298381][T10973] ? kasan_save_track+0x14/0x30 [ 525.298382][T10973] ? __kasan_kmalloc+0x7b/0x90 [ 525.298384][T10973] ? __lock_acquire+0x518/0xc20 [ 525.298386][T10973] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 525.298390][T10973] ? ___sys_sendmsg+0xd0/0x1d0 [ 525.298394][T10973] ? lock_acquire.part.0+0xd4/0x280 [ 525.298396][T10973] ? rtnl_newlink+0x9a8/0x11b0 [ 525.298399][T10973] ? rcu_is_watching+0x16/0xd0 [ 525.298401][T10973] ? lock_acquire+0x13c/0x160 [ 525.298402][T10973] ? rcu_is_watching+0x16/0xd0 [ 525.298403][T10973] ? rcu_is_watching+0x16/0xd0 [ 525.298405][T10973] ? trace_contention_end+0xb3/0x180 [ 525.298408][T10973] ? __mutex_lock+0x1db/0x1ea0 [ 525.298409][T10973] ? __mutex_lock+0x9a3/0x1ea0 [ 525.298411][T10973] ? rtnl_newlink+0x9a8/0x11b0 [ 525.298415][T10973] ? ww_mutex_lock+0x160/0x160 [ 525.298416][T10973] ? nla_get_range_signed+0x3d0/0x3d0 [ 525.298421][T10973] ? rcu_is_watching+0x16/0xd0 [ 525.298423][T10973] ? __rtnl_newlink+0x3fa/0xa50 [ 525.298429][T10973] rtnl_newlink+0x9f1/0x11b0 [ 525.298435][T10973] ? rtnl_bridge_getlink+0x850/0x850 [ 525.298437][T10973] ? __lock_acquire+0x518/0xc20 [ 525.298441][T10973] ? lock_acquire.part.0+0xd4/0x280 [ 525.298443][T10973] ? find_held_lock+0x2b/0x80 [ 525.298445][T10973] ? rtnl_bridge_getlink+0x850/0x850 [ 525.298447][T10973] ? __lock_release.isra.0+0x69/0x1a0 [ 525.298451][T10973] ? rtnl_bridge_getlink+0x850/0x850 [ 525.298454][T10973] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 525.298457][T10973] ? rtnl_link_fill+0x920/0x920 [ 525.298458][T10973] ? __lock_acquire+0x518/0xc20 [ 525.298463][T10973] ? lock_acquire.part.0+0xd4/0x280 [ 525.298465][T10973] ? find_held_lock+0x2b/0x80 [ 525.298469][T10973] netlink_rcv_skb+0x14e/0x3a0 [ 525.298472][T10973] ? rtnl_link_fill+0x920/0x920 [ 525.298475][T10973] ? netlink_ack+0xcf0/0xcf0 [ 525.298482][T10973] ? netlink_deliver_tap+0xc5/0x330 [ 525.298484][T10973] ? netlink_deliver_tap+0x13c/0x330 [ 525.298489][T10973] netlink_unicast+0x486/0x750 [ 525.298493][T10973] ? netlink_attachskb+0x810/0x810 [ 525.298496][T10973] ? find_held_lock+0x2b/0x80 [ 525.298500][T10973] netlink_sendmsg+0x75b/0xc90 [ 525.298504][T10973] ? netlink_unicast+0x750/0x750 [ 525.298508][T10973] ? __lock_release.isra.0+0x69/0x1a0 [ 525.298510][T10973] ? __import_iovec+0x36c/0x620 [ 525.298516][T10973] __sock_sendmsg+0xce/0x190 [ 525.298519][T10973] ____sys_sendmsg+0x61a/0x860 [ 525.298521][T10973] ? copy_msghdr_from_user+0x279/0x420 [ 525.298523][T10973] ? sock_write_iter+0x400/0x400 [ 525.298525][T10973] ? move_addr_to_kernel+0x40/0x40 [ 525.298533][T10973] ___sys_sendmsg+0x14e/0x1d0 [ 525.298536][T10973] ? copy_msghdr_from_user+0x420/0x420 [ 525.298556][T10973] __sys_sendmsg+0x12c/0x1d0 [ 525.298559][T10973] ? __sys_sendmsg_sock+0x20/0x20 [ 525.298566][T10973] ? rcu_is_watching+0x16/0xd0 [ 525.298569][T10973] do_syscall_64+0xff/0x530 [ 525.298572][T10973] ? exc_page_fault+0xee/0x100 [ 525.298575][T10973] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 525.298577][T10973] RIP: 0033:0x7efcdb8e654e [ 525.298581][T10973] 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 [ 525.298583][T10973] RSP: 002b:00007ffdc273a540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 525.298586][T10973] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007efcdb8e654e [ 525.298587][T10973] RDX: 0000000000000000 RSI: 00007ffdc273a5f0 RDI: 0000000000000005 [ 525.298588][T10973] RBP: 00007ffdc273a550 R08: 0000000000000000 R09: 0000000000000000 [ 525.298589][T10973] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917c70 [ 525.298590][T10973] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdc273acc0 [ 525.298597][T10973] [ 534.302469][T11116] eth1: renamed from tmp [ 534.302487][T11116] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 534.302490][T11116] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11116, name: ip [ 534.302491][T11116] preempt_count: 1, expected: 0 [ 534.302492][T11116] RCU nest depth: 0, expected: 0 [ 534.302493][T11116] locks held by ip/11116: 5, last CPU#3: [ 534.302495][T11116] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 534.302508][T11116] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 534.302514][T11116] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 534.302519][T11116] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 534.302523][T11116] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 534.302527][T11116] irq event stamp: 22738 [ 534.302528][T11116] hardirqs last enabled at (22737): [] __down_trylock_console_sem+0x86/0xa0 [ 534.302531][T11116] hardirqs last disabled at (22738): [] console_emit_next_record+0x3d4/0x4c0 [ 534.302533][T11116] softirqs last enabled at (22732): [] netif_change_name+0x216/0x8c0 [ 534.302537][T11116] softirqs last disabled at (22730): [] netif_change_name+0x1ad/0x8c0 [ 534.302540][T11116] Preemption disabled at: [ 534.302541][T11116] [] vprintk_emit+0x31b/0x3e0 [ 534.302546][T11116] CPU: 3 UID: 0 PID: 11116 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 534.302551][T11116] Tainted: [W]=WARN [ 534.302552][T11116] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 534.302554][T11116] Call Trace: [ 534.302556][T11116] [ 534.302558][T11116] dump_stack_lvl+0x6f/0xa0 [ 534.302564][T11116] ? vprintk_emit+0x31b/0x3e0 [ 534.302566][T11116] __might_resched.cold+0x1fe/0x2c1 [ 534.302570][T11116] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 534.302575][T11116] ? __kmalloc_noprof+0xdb/0x760 [ 534.302579][T11116] __kmalloc_noprof+0x443/0x760 [ 534.302581][T11116] ? alloc_buf.isra.0+0x4b/0x260 [ 534.302588][T11116] ? do_raw_spin_unlock+0x59/0x250 [ 534.302591][T11116] alloc_buf.isra.0+0x4b/0x260 [ 534.302595][T11116] put_chars+0x1e1/0x2f0 [ 534.302597][T11116] ? __send_to_port+0x420/0x420 [ 534.302604][T11116] hvc_console_print+0x292/0x780 [ 534.302612][T11116] ? hvc_write+0x3a0/0x3a0 [ 534.302615][T11116] ? lock_acquire+0x13c/0x160 [ 534.302620][T11116] console_emit_next_record+0x22f/0x4c0 [ 534.302624][T11116] ? devkmsg_read+0x4b0/0x4b0 [ 534.302626][T11116] ? console_flush_one_record+0x106/0x710 [ 534.302630][T11116] ? rcu_is_watching+0x16/0xd0 [ 534.302633][T11116] ? lock_acquire+0x13c/0x160 [ 534.302637][T11116] console_flush_one_record+0x46f/0x710 [ 534.302641][T11116] ? console_emit_next_record+0x4c0/0x4c0 [ 534.302643][T11116] ? __lock_acquire+0x518/0xc20 [ 534.302649][T11116] console_unlock+0xee/0x1f0 [ 534.302652][T11116] ? console_flush_one_record+0x710/0x710 [ 534.302654][T11116] ? rcu_is_watching+0x16/0xd0 [ 534.302655][T11116] ? lock_acquire+0xe0/0x160 [ 534.302659][T11116] ? __down_trylock_console_sem+0x5e/0xa0 [ 534.302661][T11116] ? vprintk_emit+0x320/0x3e0 [ 534.302664][T11116] vprintk_emit+0x37c/0x3e0 [ 534.302667][T11116] ? wake_up_klogd_work_func+0x90/0x90 [ 534.302670][T11116] ? _mutex_trylock_nest_lock+0x390/0x390 [ 534.302675][T11116] _printk+0xc7/0x100 [ 534.302679][T11116] ? snapshot_read.cold+0x21/0x21 [ 534.302681][T11116] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 534.302684][T11116] ? rcu_read_lock_any_held+0x3c/0x90 [ 534.302687][T11116] ? validate_chain+0x38b/0xc20 [ 534.302689][T11116] ? netdev_name+0x43/0x60 [ 534.302693][T11116] ? __netdev_printk+0x17f/0x1d0 [ 534.302696][T11116] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 534.302698][T11116] netdev_info+0xe2/0x116 [ 534.302701][T11116] ? netdev_notice+0x120/0x120 [ 534.302704][T11116] ? find_held_lock+0x2b/0x80 [ 534.302707][T11116] ? __lock_release.isra.0+0x69/0x1a0 [ 534.302710][T11116] ? mark_held_locks+0x40/0x70 [ 534.302714][T11116] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 534.302716][T11116] netif_change_name.cold+0x4f/0x89 [ 534.302718][T11116] ? register_netdev+0x40/0x40 [ 534.302720][T11116] ? is_bpf_text_address+0x68/0x110 [ 534.302725][T11116] ? netdev_adjacent_rename_links+0x470/0x470 [ 534.302728][T11116] ? __kernel_text_address+0x12/0x30 [ 534.302730][T11116] ? write_profile+0xf0/0xf0 [ 534.302735][T11116] ? __asan_memset+0x27/0x50 [ 534.302740][T11116] do_setlink.isra.0+0x1f7d/0x2a60 [ 534.302744][T11116] ? stack_trace_save+0x93/0xc0 [ 534.302746][T11116] ? rtnl_link_get_size+0x350/0x350 [ 534.302748][T11116] ? rcu_read_lock_any_held+0x66/0x90 [ 534.302749][T11116] ? stack_depot_save_flags+0x38e/0x790 [ 534.302753][T11116] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 534.302755][T11116] ? rcu_read_lock_any_held+0x3c/0x90 [ 534.302757][T11116] ? validate_chain+0x38b/0xc20 [ 534.302760][T11116] ? kasan_save_stack+0x3d/0x50 [ 534.302762][T11116] ? kasan_save_stack+0x2f/0x50 [ 534.302763][T11116] ? kasan_save_track+0x14/0x30 [ 534.302764][T11116] ? __kasan_kmalloc+0x7b/0x90 [ 534.302767][T11116] ? __lock_acquire+0x518/0xc20 [ 534.302769][T11116] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 534.302772][T11116] ? ___sys_sendmsg+0xd0/0x1d0 [ 534.302776][T11116] ? lock_acquire.part.0+0xd4/0x280 [ 534.302778][T11116] ? rtnl_newlink+0x9a8/0x11b0 [ 534.302780][T11116] ? rcu_is_watching+0x16/0xd0 [ 534.302782][T11116] ? lock_acquire+0x13c/0x160 [ 534.302784][T11116] ? rcu_is_watching+0x16/0xd0 [ 534.302785][T11116] ? rcu_is_watching+0x16/0xd0 [ 534.302787][T11116] ? trace_contention_end+0xb3/0x180 [ 534.302789][T11116] ? __mutex_lock+0x1db/0x1ea0 [ 534.302791][T11116] ? __mutex_lock+0x9a3/0x1ea0 [ 534.302793][T11116] ? rtnl_newlink+0x9a8/0x11b0 [ 534.302796][T11116] ? ww_mutex_lock+0x160/0x160 [ 534.302798][T11116] ? nla_get_range_signed+0x3d0/0x3d0 [ 534.302803][T11116] ? rcu_is_watching+0x16/0xd0 [ 534.302805][T11116] ? __rtnl_newlink+0x3fa/0xa50 [ 534.302810][T11116] rtnl_newlink+0x9f1/0x11b0 [ 534.302816][T11116] ? rtnl_bridge_getlink+0x850/0x850 [ 534.302818][T11116] ? __lock_acquire+0x518/0xc20 [ 534.302823][T11116] ? lock_acquire.part.0+0xd4/0x280 [ 534.302825][T11116] ? find_held_lock+0x2b/0x80 [ 534.302827][T11116] ? rtnl_bridge_getlink+0x850/0x850 [ 534.302829][T11116] ? __lock_release.isra.0+0x69/0x1a0 [ 534.302833][T11116] ? rtnl_bridge_getlink+0x850/0x850 [ 534.302835][T11116] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 534.302838][T11116] ? rtnl_link_fill+0x920/0x920 [ 534.302839][T11116] ? __lock_acquire+0x518/0xc20 [ 534.302844][T11116] ? lock_acquire.part.0+0xd4/0x280 [ 534.302846][T11116] ? find_held_lock+0x2b/0x80 [ 534.302849][T11116] netlink_rcv_skb+0x14e/0x3a0 [ 534.302853][T11116] ? rtnl_link_fill+0x920/0x920 [ 534.302856][T11116] ? netlink_ack+0xcf0/0xcf0 [ 534.302863][T11116] ? netlink_deliver_tap+0xc5/0x330 [ 534.302865][T11116] ? netlink_deliver_tap+0x13c/0x330 [ 534.302869][T11116] netlink_unicast+0x486/0x750 [ 534.302873][T11116] ? netlink_attachskb+0x810/0x810 [ 534.302876][T11116] ? find_held_lock+0x2b/0x80 [ 534.302880][T11116] netlink_sendmsg+0x75b/0xc90 [ 534.302884][T11116] ? netlink_unicast+0x750/0x750 [ 534.302888][T11116] ? __lock_release.isra.0+0x69/0x1a0 [ 534.302890][T11116] ? __import_iovec+0x36c/0x620 [ 534.302896][T11116] __sock_sendmsg+0xce/0x190 [ 534.302898][T11116] ____sys_sendmsg+0x61a/0x860 [ 534.302901][T11116] ? copy_msghdr_from_user+0x279/0x420 [ 534.302903][T11116] ? sock_write_iter+0x400/0x400 [ 534.302905][T11116] ? move_addr_to_kernel+0x40/0x40 [ 534.302912][T11116] ___sys_sendmsg+0x14e/0x1d0 [ 534.302915][T11116] ? copy_msghdr_from_user+0x420/0x420 [ 534.302931][T11116] __sys_sendmsg+0x12c/0x1d0 [ 534.302935][T11116] ? __sys_sendmsg_sock+0x20/0x20 [ 534.302941][T11116] ? rcu_is_watching+0x16/0xd0 [ 534.302944][T11116] do_syscall_64+0xff/0x530 [ 534.302947][T11116] ? exc_page_fault+0xee/0x100 [ 534.302950][T11116] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 534.302952][T11116] RIP: 0033:0x7f85786b554e [ 534.302956][T11116] 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 [ 534.302958][T11116] RSP: 002b:00007fffd0d79810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 534.302961][T11116] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f85786b554e [ 534.302962][T11116] RDX: 0000000000000000 RSI: 00007fffd0d798c0 RDI: 0000000000000005 [ 534.302963][T11116] RBP: 00007fffd0d79820 R08: 0000000000000000 R09: 0000000000000000 [ 534.302964][T11116] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917c79 [ 534.302965][T11116] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffd0d79f90 [ 534.302972][T11116] [ 543.204218][T11259] eth1: renamed from tmp [ 543.204236][T11259] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 543.204239][T11259] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11259, name: ip [ 543.204241][T11259] preempt_count: 1, expected: 0 [ 543.204241][T11259] RCU nest depth: 0, expected: 0 [ 543.204243][T11259] locks held by ip/11259: 5, last CPU#2: [ 543.204245][T11259] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 543.204257][T11259] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 543.204263][T11259] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 543.204268][T11259] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 543.204272][T11259] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 543.204277][T11259] irq event stamp: 19950 [ 543.204277][T11259] hardirqs last enabled at (19949): [] __down_trylock_console_sem+0x86/0xa0 [ 543.204281][T11259] hardirqs last disabled at (19950): [] console_emit_next_record+0x3d4/0x4c0 [ 543.204283][T11259] softirqs last enabled at (19944): [] netif_change_name+0x216/0x8c0 [ 543.204287][T11259] softirqs last disabled at (19942): [] netif_change_name+0x1ad/0x8c0 [ 543.204290][T11259] Preemption disabled at: [ 543.204291][T11259] [] vprintk_emit+0x31b/0x3e0 [ 543.204296][T11259] CPU: 2 UID: 0 PID: 11259 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 543.204300][T11259] Tainted: [W]=WARN [ 543.204301][T11259] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.204302][T11259] Call Trace: [ 543.204304][T11259] [ 543.204305][T11259] dump_stack_lvl+0x6f/0xa0 [ 543.204312][T11259] ? vprintk_emit+0x31b/0x3e0 [ 543.204314][T11259] __might_resched.cold+0x1fe/0x2c1 [ 543.204320][T11259] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 543.204326][T11259] ? __kmalloc_noprof+0xdb/0x760 [ 543.204333][T11259] __kmalloc_noprof+0x443/0x760 [ 543.204335][T11259] ? alloc_buf.isra.0+0x4b/0x260 [ 543.204342][T11259] ? do_raw_spin_unlock+0x59/0x250 [ 543.204345][T11259] alloc_buf.isra.0+0x4b/0x260 [ 543.204349][T11259] put_chars+0x1e1/0x2f0 [ 543.204352][T11259] ? __send_to_port+0x420/0x420 [ 543.204359][T11259] hvc_console_print+0x292/0x780 [ 543.204367][T11259] ? hvc_write+0x3a0/0x3a0 [ 543.204370][T11259] ? lock_acquire+0x13c/0x160 [ 543.204375][T11259] console_emit_next_record+0x22f/0x4c0 [ 543.204379][T11259] ? devkmsg_read+0x4b0/0x4b0 [ 543.204381][T11259] ? console_flush_one_record+0x106/0x710 [ 543.204385][T11259] ? rcu_is_watching+0x16/0xd0 [ 543.204388][T11259] ? lock_acquire+0x13c/0x160 [ 543.204392][T11259] console_flush_one_record+0x46f/0x710 [ 543.204396][T11259] ? console_emit_next_record+0x4c0/0x4c0 [ 543.204398][T11259] ? __lock_acquire+0x518/0xc20 [ 543.204404][T11259] console_unlock+0xee/0x1f0 [ 543.204407][T11259] ? console_flush_one_record+0x710/0x710 [ 543.204409][T11259] ? rcu_is_watching+0x16/0xd0 [ 543.204411][T11259] ? lock_acquire+0xe0/0x160 [ 543.204415][T11259] ? __down_trylock_console_sem+0x5e/0xa0 [ 543.204417][T11259] ? vprintk_emit+0x320/0x3e0 [ 543.204419][T11259] vprintk_emit+0x37c/0x3e0 [ 543.204423][T11259] ? wake_up_klogd_work_func+0x90/0x90 [ 543.204426][T11259] ? _mutex_trylock_nest_lock+0x390/0x390 [ 543.204431][T11259] _printk+0xc7/0x100 [ 543.204435][T11259] ? snapshot_read.cold+0x21/0x21 [ 543.204437][T11259] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 543.204440][T11259] ? rcu_read_lock_any_held+0x3c/0x90 [ 543.204443][T11259] ? validate_chain+0x38b/0xc20 [ 543.204445][T11259] ? netdev_name+0x43/0x60 [ 543.204449][T11259] ? __netdev_printk+0x17f/0x1d0 [ 543.204452][T11259] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 543.204454][T11259] netdev_info+0xe2/0x116 [ 543.204458][T11259] ? netdev_notice+0x120/0x120 [ 543.204460][T11259] ? find_held_lock+0x2b/0x80 [ 543.204464][T11259] ? __lock_release.isra.0+0x69/0x1a0 [ 543.204466][T11259] ? mark_held_locks+0x40/0x70 [ 543.204470][T11259] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 543.204472][T11259] netif_change_name.cold+0x4f/0x89 [ 543.204475][T11259] ? register_netdev+0x40/0x40 [ 543.204476][T11259] ? is_bpf_text_address+0x68/0x110 [ 543.204482][T11259] ? netdev_adjacent_rename_links+0x470/0x470 [ 543.204484][T11259] ? __kernel_text_address+0x12/0x30 [ 543.204487][T11259] ? write_profile+0xf0/0xf0 [ 543.204491][T11259] ? __asan_memset+0x27/0x50 [ 543.204497][T11259] do_setlink.isra.0+0x1f7d/0x2a60 [ 543.204501][T11259] ? stack_trace_save+0x93/0xc0 [ 543.204503][T11259] ? rtnl_link_get_size+0x350/0x350 [ 543.204504][T11259] ? rcu_read_lock_any_held+0x66/0x90 [ 543.204506][T11259] ? stack_depot_save_flags+0x38e/0x790 [ 543.204510][T11259] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 543.204512][T11259] ? rcu_read_lock_any_held+0x3c/0x90 [ 543.204514][T11259] ? validate_chain+0x38b/0xc20 [ 543.204516][T11259] ? kasan_save_stack+0x3d/0x50 [ 543.204518][T11259] ? kasan_save_stack+0x2f/0x50 [ 543.204520][T11259] ? kasan_save_track+0x14/0x30 [ 543.204521][T11259] ? __kasan_kmalloc+0x7b/0x90 [ 543.204523][T11259] ? __lock_acquire+0x518/0xc20 [ 543.204525][T11259] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 543.204528][T11259] ? ___sys_sendmsg+0xd0/0x1d0 [ 543.204533][T11259] ? lock_acquire.part.0+0xd4/0x280 [ 543.204535][T11259] ? rtnl_newlink+0x9a8/0x11b0 [ 543.204538][T11259] ? rcu_is_watching+0x16/0xd0 [ 543.204540][T11259] ? lock_acquire+0x13c/0x160 [ 543.204541][T11259] ? rcu_is_watching+0x16/0xd0 [ 543.204542][T11259] ? rcu_is_watching+0x16/0xd0 [ 543.204544][T11259] ? trace_contention_end+0xb3/0x180 [ 543.204550][T11259] ? __mutex_lock+0x1db/0x1ea0 [ 543.204552][T11259] ? __mutex_lock+0x9a3/0x1ea0 [ 543.204554][T11259] ? rtnl_newlink+0x9a8/0x11b0 [ 543.204557][T11259] ? ww_mutex_lock+0x160/0x160 [ 543.204559][T11259] ? nla_get_range_signed+0x3d0/0x3d0 [ 543.204564][T11259] ? rcu_is_watching+0x16/0xd0 [ 543.204566][T11259] ? __rtnl_newlink+0x3fa/0xa50 [ 543.204572][T11259] rtnl_newlink+0x9f1/0x11b0 [ 543.204578][T11259] ? rtnl_bridge_getlink+0x850/0x850 [ 543.204580][T11259] ? __lock_acquire+0x518/0xc20 [ 543.204585][T11259] ? lock_acquire.part.0+0xd4/0x280 [ 543.204587][T11259] ? find_held_lock+0x2b/0x80 [ 543.204589][T11259] ? rtnl_bridge_getlink+0x850/0x850 [ 543.204591][T11259] ? __lock_release.isra.0+0x69/0x1a0 [ 543.204595][T11259] ? rtnl_bridge_getlink+0x850/0x850 [ 543.204597][T11259] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 543.204600][T11259] ? rtnl_link_fill+0x920/0x920 [ 543.204602][T11259] ? __lock_acquire+0x518/0xc20 [ 543.204607][T11259] ? lock_acquire.part.0+0xd4/0x280 [ 543.204609][T11259] ? find_held_lock+0x2b/0x80 [ 543.204612][T11259] netlink_rcv_skb+0x14e/0x3a0 [ 543.204616][T11259] ? rtnl_link_fill+0x920/0x920 [ 543.204619][T11259] ? netlink_ack+0xcf0/0xcf0 [ 543.204626][T11259] ? netlink_deliver_tap+0xc5/0x330 [ 543.204628][T11259] ? netlink_deliver_tap+0x13c/0x330 [ 543.204633][T11259] netlink_unicast+0x486/0x750 [ 543.204637][T11259] ? netlink_attachskb+0x810/0x810 [ 543.204640][T11259] ? find_held_lock+0x2b/0x80 [ 543.204644][T11259] netlink_sendmsg+0x75b/0xc90 [ 543.204648][T11259] ? netlink_unicast+0x750/0x750 [ 543.204652][T11259] ? __lock_release.isra.0+0x69/0x1a0 [ 543.204654][T11259] ? __import_iovec+0x36c/0x620 [ 543.204660][T11259] __sock_sendmsg+0xce/0x190 [ 543.204663][T11259] ____sys_sendmsg+0x61a/0x860 [ 543.204665][T11259] ? copy_msghdr_from_user+0x279/0x420 [ 543.204668][T11259] ? sock_write_iter+0x400/0x400 [ 543.204670][T11259] ? move_addr_to_kernel+0x40/0x40 [ 543.204677][T11259] ___sys_sendmsg+0x14e/0x1d0 [ 543.204680][T11259] ? copy_msghdr_from_user+0x420/0x420 [ 543.204697][T11259] __sys_sendmsg+0x12c/0x1d0 [ 543.204701][T11259] ? __sys_sendmsg_sock+0x20/0x20 [ 543.204707][T11259] ? rcu_is_watching+0x16/0xd0 [ 543.204711][T11259] do_syscall_64+0xff/0x530 [ 543.204714][T11259] ? exc_page_fault+0xee/0x100 [ 543.204717][T11259] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 543.204719][T11259] RIP: 0033:0x7fb47132e54e [ 543.204723][T11259] 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 [ 543.204725][T11259] RSP: 002b:00007fff95bc8640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 543.204728][T11259] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fb47132e54e [ 543.204730][T11259] RDX: 0000000000000000 RSI: 00007fff95bc86f0 RDI: 0000000000000005 [ 543.204731][T11259] RBP: 00007fff95bc8650 R08: 0000000000000000 R09: 0000000000000000 [ 543.204732][T11259] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917c82 [ 543.204733][T11259] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff95bc8dc0 [ 543.204740][T11259] [ 552.218116][T11402] eth1: renamed from tmp [ 552.218134][T11402] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 552.218137][T11402] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11402, name: ip [ 552.218138][T11402] preempt_count: 1, expected: 0 [ 552.218140][T11402] RCU nest depth: 0, expected: 0 [ 552.218141][T11402] locks held by ip/11402: 5, last CPU#3: [ 552.218143][T11402] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 552.218156][T11402] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 552.218162][T11402] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 552.218167][T11402] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 552.218171][T11402] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 552.218176][T11402] irq event stamp: 26634 [ 552.218176][T11402] hardirqs last enabled at (26633): [] __down_trylock_console_sem+0x86/0xa0 [ 552.218180][T11402] hardirqs last disabled at (26634): [] console_emit_next_record+0x3d4/0x4c0 [ 552.218183][T11402] softirqs last enabled at (26628): [] netif_change_name+0x216/0x8c0 [ 552.218186][T11402] softirqs last disabled at (26626): [] netif_change_name+0x1ad/0x8c0 [ 552.218189][T11402] Preemption disabled at: [ 552.218190][T11402] [] vprintk_emit+0x31b/0x3e0 [ 552.218195][T11402] CPU: 3 UID: 0 PID: 11402 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 552.218199][T11402] Tainted: [W]=WARN [ 552.218200][T11402] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 552.218201][T11402] Call Trace: [ 552.218203][T11402] [ 552.218205][T11402] dump_stack_lvl+0x6f/0xa0 [ 552.218211][T11402] ? vprintk_emit+0x31b/0x3e0 [ 552.218213][T11402] __might_resched.cold+0x1fe/0x2c1 [ 552.218217][T11402] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 552.218222][T11402] ? __kmalloc_noprof+0xdb/0x760 [ 552.218226][T11402] __kmalloc_noprof+0x443/0x760 [ 552.218228][T11402] ? alloc_buf.isra.0+0x4b/0x260 [ 552.218235][T11402] ? do_raw_spin_unlock+0x59/0x250 [ 552.218238][T11402] alloc_buf.isra.0+0x4b/0x260 [ 552.218248][T11402] put_chars+0x1e1/0x2f0 [ 552.218251][T11402] ? __send_to_port+0x420/0x420 [ 552.218257][T11402] hvc_console_print+0x292/0x780 [ 552.218265][T11402] ? hvc_write+0x3a0/0x3a0 [ 552.218269][T11402] ? lock_acquire+0x13c/0x160 [ 552.218273][T11402] console_emit_next_record+0x22f/0x4c0 [ 552.218278][T11402] ? devkmsg_read+0x4b0/0x4b0 [ 552.218280][T11402] ? console_flush_one_record+0x106/0x710 [ 552.218283][T11402] ? rcu_is_watching+0x16/0xd0 [ 552.218286][T11402] ? lock_acquire+0x13c/0x160 [ 552.218290][T11402] console_flush_one_record+0x46f/0x710 [ 552.218294][T11402] ? console_emit_next_record+0x4c0/0x4c0 [ 552.218306][T11402] ? __lock_acquire+0x518/0xc20 [ 552.218312][T11402] console_unlock+0xee/0x1f0 [ 552.218315][T11402] ? console_flush_one_record+0x710/0x710 [ 552.218317][T11402] ? rcu_is_watching+0x16/0xd0 [ 552.218320][T11402] ? lock_acquire+0xe0/0x160 [ 552.218327][T11402] ? __down_trylock_console_sem+0x5e/0xa0 [ 552.218330][T11402] ? vprintk_emit+0x320/0x3e0 [ 552.218333][T11402] vprintk_emit+0x37c/0x3e0 [ 552.218336][T11402] ? wake_up_klogd_work_func+0x90/0x90 [ 552.218339][T11402] ? _mutex_trylock_nest_lock+0x390/0x390 [ 552.218344][T11402] _printk+0xc7/0x100 [ 552.218348][T11402] ? snapshot_read.cold+0x21/0x21 [ 552.218350][T11402] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 552.218353][T11402] ? rcu_read_lock_any_held+0x3c/0x90 [ 552.218356][T11402] ? validate_chain+0x38b/0xc20 [ 552.218359][T11402] ? netdev_name+0x43/0x60 [ 552.218363][T11402] ? __netdev_printk+0x17f/0x1d0 [ 552.218366][T11402] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 552.218368][T11402] netdev_info+0xe2/0x116 [ 552.218371][T11402] ? netdev_notice+0x120/0x120 [ 552.218374][T11402] ? find_held_lock+0x2b/0x80 [ 552.218378][T11402] ? __lock_release.isra.0+0x69/0x1a0 [ 552.218380][T11402] ? mark_held_locks+0x40/0x70 [ 552.218384][T11402] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 552.218386][T11402] netif_change_name.cold+0x4f/0x89 [ 552.218388][T11402] ? register_netdev+0x40/0x40 [ 552.218390][T11402] ? is_bpf_text_address+0x68/0x110 [ 552.218395][T11402] ? netdev_adjacent_rename_links+0x470/0x470 [ 552.218398][T11402] ? __kernel_text_address+0x12/0x30 [ 552.218401][T11402] ? write_profile+0xf0/0xf0 [ 552.218405][T11402] ? __asan_memset+0x27/0x50 [ 552.218411][T11402] do_setlink.isra.0+0x1f7d/0x2a60 [ 552.218414][T11402] ? stack_trace_save+0x93/0xc0 [ 552.218417][T11402] ? rtnl_link_get_size+0x350/0x350 [ 552.218418][T11402] ? rcu_read_lock_any_held+0x66/0x90 [ 552.218420][T11402] ? stack_depot_save_flags+0x38e/0x790 [ 552.218424][T11402] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 552.218426][T11402] ? rcu_read_lock_any_held+0x3c/0x90 [ 552.218428][T11402] ? validate_chain+0x38b/0xc20 [ 552.218431][T11402] ? kasan_save_stack+0x3d/0x50 [ 552.218433][T11402] ? kasan_save_stack+0x2f/0x50 [ 552.218434][T11402] ? kasan_save_track+0x14/0x30 [ 552.218435][T11402] ? __kasan_kmalloc+0x7b/0x90 [ 552.218438][T11402] ? __lock_acquire+0x518/0xc20 [ 552.218440][T11402] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 552.218443][T11402] ? ___sys_sendmsg+0xd0/0x1d0 [ 552.218447][T11402] ? lock_acquire.part.0+0xd4/0x280 [ 552.218449][T11402] ? rtnl_newlink+0x9a8/0x11b0 [ 552.218452][T11402] ? rcu_is_watching+0x16/0xd0 [ 552.218453][T11402] ? lock_acquire+0x13c/0x160 [ 552.218455][T11402] ? rcu_is_watching+0x16/0xd0 [ 552.218456][T11402] ? rcu_is_watching+0x16/0xd0 [ 552.218458][T11402] ? trace_contention_end+0xb3/0x180 [ 552.218461][T11402] ? __mutex_lock+0x1db/0x1ea0 [ 552.218462][T11402] ? __mutex_lock+0x9a3/0x1ea0 [ 552.218464][T11402] ? rtnl_newlink+0x9a8/0x11b0 [ 552.218468][T11402] ? ww_mutex_lock+0x160/0x160 [ 552.218469][T11402] ? nla_get_range_signed+0x3d0/0x3d0 [ 552.218474][T11402] ? rcu_is_watching+0x16/0xd0 [ 552.218477][T11402] ? __rtnl_newlink+0x3fa/0xa50 [ 552.218482][T11402] rtnl_newlink+0x9f1/0x11b0 [ 552.218488][T11402] ? rtnl_bridge_getlink+0x850/0x850 [ 552.218490][T11402] ? __lock_acquire+0x518/0xc20 [ 552.218494][T11402] ? lock_acquire.part.0+0xd4/0x280 [ 552.218497][T11402] ? find_held_lock+0x2b/0x80 [ 552.218499][T11402] ? rtnl_bridge_getlink+0x850/0x850 [ 552.218501][T11402] ? __lock_release.isra.0+0x69/0x1a0 [ 552.218505][T11402] ? rtnl_bridge_getlink+0x850/0x850 [ 552.218507][T11402] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 552.218510][T11402] ? rtnl_link_fill+0x920/0x920 [ 552.218512][T11402] ? __lock_acquire+0x518/0xc20 [ 552.218517][T11402] ? lock_acquire.part.0+0xd4/0x280 [ 552.218519][T11402] ? find_held_lock+0x2b/0x80 [ 552.218522][T11402] netlink_rcv_skb+0x14e/0x3a0 [ 552.218526][T11402] ? rtnl_link_fill+0x920/0x920 [ 552.218529][T11402] ? netlink_ack+0xcf0/0xcf0 [ 552.218535][T11402] ? netlink_deliver_tap+0xc5/0x330 [ 552.218537][T11402] ? netlink_deliver_tap+0x13c/0x330 [ 552.218542][T11402] netlink_unicast+0x486/0x750 [ 552.218549][T11402] ? netlink_attachskb+0x810/0x810 [ 552.218552][T11402] ? find_held_lock+0x2b/0x80 [ 552.218557][T11402] netlink_sendmsg+0x75b/0xc90 [ 552.218561][T11402] ? netlink_unicast+0x750/0x750 [ 552.218565][T11402] ? __lock_release.isra.0+0x69/0x1a0 [ 552.218567][T11402] ? __import_iovec+0x36c/0x620 [ 552.218572][T11402] __sock_sendmsg+0xce/0x190 [ 552.218575][T11402] ____sys_sendmsg+0x61a/0x860 [ 552.218577][T11402] ? copy_msghdr_from_user+0x279/0x420 [ 552.218580][T11402] ? sock_write_iter+0x400/0x400 [ 552.218581][T11402] ? move_addr_to_kernel+0x40/0x40 [ 552.218589][T11402] ___sys_sendmsg+0x14e/0x1d0 [ 552.218592][T11402] ? copy_msghdr_from_user+0x420/0x420 [ 552.218608][T11402] __sys_sendmsg+0x12c/0x1d0 [ 552.218611][T11402] ? __sys_sendmsg_sock+0x20/0x20 [ 552.218618][T11402] ? rcu_is_watching+0x16/0xd0 [ 552.218621][T11402] do_syscall_64+0xff/0x530 [ 552.218624][T11402] ? exc_page_fault+0xee/0x100 [ 552.218627][T11402] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 552.218630][T11402] RIP: 0033:0x7faabdbaa54e [ 552.218634][T11402] 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 [ 552.218636][T11402] RSP: 002b:00007fff5a46ec40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 552.218638][T11402] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007faabdbaa54e [ 552.218640][T11402] RDX: 0000000000000000 RSI: 00007fff5a46ecf0 RDI: 0000000000000005 [ 552.218641][T11402] RBP: 00007fff5a46ec50 R08: 0000000000000000 R09: 0000000000000000 [ 552.218642][T11402] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917c8b [ 552.218643][T11402] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff5a46f3c0 [ 552.218650][T11402] [ 561.164465][T11545] eth1: renamed from tmp [ 561.164482][T11545] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 561.164485][T11545] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11545, name: ip [ 561.164486][T11545] preempt_count: 1, expected: 0 [ 561.164487][T11545] RCU nest depth: 0, expected: 0 [ 561.164488][T11545] locks held by ip/11545: 5, last CPU#1: [ 561.164491][T11545] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 561.164502][T11545] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 561.164509][T11545] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 561.164513][T11545] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 561.164517][T11545] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 561.164521][T11545] irq event stamp: 28266 [ 561.164522][T11545] hardirqs last enabled at (28265): [] __down_trylock_console_sem+0x86/0xa0 [ 561.164526][T11545] hardirqs last disabled at (28266): [] console_emit_next_record+0x3d4/0x4c0 [ 561.164528][T11545] softirqs last enabled at (28260): [] netif_change_name+0x216/0x8c0 [ 561.164532][T11545] softirqs last disabled at (28258): [] netif_change_name+0x1ad/0x8c0 [ 561.164534][T11545] Preemption disabled at: [ 561.164535][T11545] [] vprintk_emit+0x31b/0x3e0 [ 561.164540][T11545] CPU: 1 UID: 0 PID: 11545 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 561.164544][T11545] Tainted: [W]=WARN [ 561.164545][T11545] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.164550][T11545] Call Trace: [ 561.164551][T11545] [ 561.164553][T11545] dump_stack_lvl+0x6f/0xa0 [ 561.164559][T11545] ? vprintk_emit+0x31b/0x3e0 [ 561.164561][T11545] __might_resched.cold+0x1fe/0x2c1 [ 561.164565][T11545] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 561.164570][T11545] ? __kmalloc_noprof+0xdb/0x760 [ 561.164574][T11545] __kmalloc_noprof+0x443/0x760 [ 561.164576][T11545] ? alloc_buf.isra.0+0x4b/0x260 [ 561.164583][T11545] ? do_raw_spin_unlock+0x59/0x250 [ 561.164586][T11545] alloc_buf.isra.0+0x4b/0x260 [ 561.164590][T11545] put_chars+0x1e1/0x2f0 [ 561.164592][T11545] ? __send_to_port+0x420/0x420 [ 561.164599][T11545] hvc_console_print+0x292/0x780 [ 561.164606][T11545] ? hvc_write+0x3a0/0x3a0 [ 561.164610][T11545] ? lock_acquire+0x13c/0x160 [ 561.164614][T11545] console_emit_next_record+0x22f/0x4c0 [ 561.164619][T11545] ? devkmsg_read+0x4b0/0x4b0 [ 561.164621][T11545] ? console_flush_one_record+0x106/0x710 [ 561.164624][T11545] ? rcu_is_watching+0x16/0xd0 [ 561.164627][T11545] ? lock_acquire+0x13c/0x160 [ 561.164631][T11545] console_flush_one_record+0x46f/0x710 [ 561.164636][T11545] ? console_emit_next_record+0x4c0/0x4c0 [ 561.164638][T11545] ? __lock_acquire+0x518/0xc20 [ 561.164643][T11545] console_unlock+0xee/0x1f0 [ 561.164646][T11545] ? console_flush_one_record+0x710/0x710 [ 561.164648][T11545] ? rcu_is_watching+0x16/0xd0 [ 561.164650][T11545] ? lock_acquire+0xe0/0x160 [ 561.164654][T11545] ? __down_trylock_console_sem+0x5e/0xa0 [ 561.164656][T11545] ? vprintk_emit+0x320/0x3e0 [ 561.164659][T11545] vprintk_emit+0x37c/0x3e0 [ 561.164662][T11545] ? wake_up_klogd_work_func+0x90/0x90 [ 561.164665][T11545] ? _mutex_trylock_nest_lock+0x390/0x390 [ 561.164670][T11545] _printk+0xc7/0x100 [ 561.164674][T11545] ? snapshot_read.cold+0x21/0x21 [ 561.164676][T11545] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 561.164678][T11545] ? rcu_read_lock_any_held+0x3c/0x90 [ 561.164681][T11545] ? validate_chain+0x38b/0xc20 [ 561.164683][T11545] ? netdev_name+0x43/0x60 [ 561.164688][T11545] ? __netdev_printk+0x17f/0x1d0 [ 561.164690][T11545] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 561.164693][T11545] netdev_info+0xe2/0x116 [ 561.164696][T11545] ? netdev_notice+0x120/0x120 [ 561.164698][T11545] ? find_held_lock+0x2b/0x80 [ 561.164702][T11545] ? __lock_release.isra.0+0x69/0x1a0 [ 561.164704][T11545] ? mark_held_locks+0x40/0x70 [ 561.164708][T11545] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 561.164710][T11545] netif_change_name.cold+0x4f/0x89 [ 561.164712][T11545] ? register_netdev+0x40/0x40 [ 561.164714][T11545] ? is_bpf_text_address+0x68/0x110 [ 561.164719][T11545] ? netdev_adjacent_rename_links+0x470/0x470 [ 561.164722][T11545] ? __kernel_text_address+0x12/0x30 [ 561.164725][T11545] ? write_profile+0xf0/0xf0 [ 561.164729][T11545] ? __asan_memset+0x27/0x50 [ 561.164735][T11545] do_setlink.isra.0+0x1f7d/0x2a60 [ 561.164738][T11545] ? stack_trace_save+0x93/0xc0 [ 561.164741][T11545] ? rtnl_link_get_size+0x350/0x350 [ 561.164742][T11545] ? rcu_read_lock_any_held+0x66/0x90 [ 561.164744][T11545] ? stack_depot_save_flags+0x38e/0x790 [ 561.164747][T11545] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 561.164749][T11545] ? rcu_read_lock_any_held+0x3c/0x90 [ 561.164751][T11545] ? validate_chain+0x38b/0xc20 [ 561.164753][T11545] ? kasan_save_stack+0x3d/0x50 [ 561.164755][T11545] ? kasan_save_stack+0x2f/0x50 [ 561.164757][T11545] ? kasan_save_track+0x14/0x30 [ 561.164758][T11545] ? __kasan_kmalloc+0x7b/0x90 [ 561.164760][T11545] ? __lock_acquire+0x518/0xc20 [ 561.164762][T11545] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 561.164765][T11545] ? ___sys_sendmsg+0xd0/0x1d0 [ 561.164770][T11545] ? lock_acquire.part.0+0xd4/0x280 [ 561.164772][T11545] ? rtnl_newlink+0x9a8/0x11b0 [ 561.164774][T11545] ? rcu_is_watching+0x16/0xd0 [ 561.164776][T11545] ? lock_acquire+0x13c/0x160 [ 561.164778][T11545] ? rcu_is_watching+0x16/0xd0 [ 561.164779][T11545] ? rcu_is_watching+0x16/0xd0 [ 561.164781][T11545] ? trace_contention_end+0xb3/0x180 [ 561.164783][T11545] ? __mutex_lock+0x1db/0x1ea0 [ 561.164785][T11545] ? __mutex_lock+0x9a3/0x1ea0 [ 561.164787][T11545] ? rtnl_newlink+0x9a8/0x11b0 [ 561.164791][T11545] ? ww_mutex_lock+0x160/0x160 [ 561.164792][T11545] ? nla_get_range_signed+0x3d0/0x3d0 [ 561.164797][T11545] ? rcu_is_watching+0x16/0xd0 [ 561.164799][T11545] ? __rtnl_newlink+0x3fa/0xa50 [ 561.164805][T11545] rtnl_newlink+0x9f1/0x11b0 [ 561.164810][T11545] ? rtnl_bridge_getlink+0x850/0x850 [ 561.164812][T11545] ? __lock_acquire+0x518/0xc20 [ 561.164817][T11545] ? lock_acquire.part.0+0xd4/0x280 [ 561.164819][T11545] ? find_held_lock+0x2b/0x80 [ 561.164821][T11545] ? rtnl_bridge_getlink+0x850/0x850 [ 561.164823][T11545] ? __lock_release.isra.0+0x69/0x1a0 [ 561.164827][T11545] ? rtnl_bridge_getlink+0x850/0x850 [ 561.164829][T11545] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 561.164832][T11545] ? rtnl_link_fill+0x920/0x920 [ 561.164834][T11545] ? __lock_acquire+0x518/0xc20 [ 561.164838][T11545] ? lock_acquire.part.0+0xd4/0x280 [ 561.164840][T11545] ? find_held_lock+0x2b/0x80 [ 561.164844][T11545] netlink_rcv_skb+0x14e/0x3a0 [ 561.164848][T11545] ? rtnl_link_fill+0x920/0x920 [ 561.164851][T11545] ? netlink_ack+0xcf0/0xcf0 [ 561.164857][T11545] ? netlink_deliver_tap+0xc5/0x330 [ 561.164859][T11545] ? netlink_deliver_tap+0x13c/0x330 [ 561.164864][T11545] netlink_unicast+0x486/0x750 [ 561.164868][T11545] ? netlink_attachskb+0x810/0x810 [ 561.164871][T11545] ? find_held_lock+0x2b/0x80 [ 561.164875][T11545] netlink_sendmsg+0x75b/0xc90 [ 561.164879][T11545] ? netlink_unicast+0x750/0x750 [ 561.164883][T11545] ? __lock_release.isra.0+0x69/0x1a0 [ 561.164885][T11545] ? __import_iovec+0x36c/0x620 [ 561.164891][T11545] __sock_sendmsg+0xce/0x190 [ 561.164894][T11545] ____sys_sendmsg+0x61a/0x860 [ 561.164896][T11545] ? copy_msghdr_from_user+0x279/0x420 [ 561.164898][T11545] ? sock_write_iter+0x400/0x400 [ 561.164900][T11545] ? move_addr_to_kernel+0x40/0x40 [ 561.164908][T11545] ___sys_sendmsg+0x14e/0x1d0 [ 561.164911][T11545] ? copy_msghdr_from_user+0x420/0x420 [ 561.164927][T11545] __sys_sendmsg+0x12c/0x1d0 [ 561.164930][T11545] ? __sys_sendmsg_sock+0x20/0x20 [ 561.164937][T11545] ? rcu_is_watching+0x16/0xd0 [ 561.164940][T11545] do_syscall_64+0xff/0x530 [ 561.164943][T11545] ? exc_page_fault+0xee/0x100 [ 561.164946][T11545] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 561.164949][T11545] RIP: 0033:0x7f0e9ed1554e [ 561.164953][T11545] 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 [ 561.164954][T11545] RSP: 002b:00007ffdfe4457c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 561.164957][T11545] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f0e9ed1554e [ 561.164959][T11545] RDX: 0000000000000000 RSI: 00007ffdfe445870 RDI: 0000000000000005 [ 561.164960][T11545] RBP: 00007ffdfe4457d0 R08: 0000000000000000 R09: 0000000000000000 [ 561.164960][T11545] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917c94 [ 561.164961][T11545] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdfe445f40 [ 561.164968][T11545] [ 570.107096][T11688] eth1: renamed from tmp [ 570.107114][T11688] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 570.107116][T11688] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11688, name: ip [ 570.107118][T11688] preempt_count: 1, expected: 0 [ 570.107119][T11688] RCU nest depth: 0, expected: 0 [ 570.107120][T11688] locks held by ip/11688: 5, last CPU#0: [ 570.107122][T11688] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 570.107134][T11688] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 570.107140][T11688] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 570.107145][T11688] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 570.107149][T11688] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 570.107153][T11688] irq event stamp: 18850 [ 570.107154][T11688] hardirqs last enabled at (18849): [] __down_trylock_console_sem+0x86/0xa0 [ 570.107158][T11688] hardirqs last disabled at (18850): [] console_emit_next_record+0x3d4/0x4c0 [ 570.107160][T11688] softirqs last enabled at (18844): [] netif_change_name+0x216/0x8c0 [ 570.107163][T11688] softirqs last disabled at (18842): [] netif_change_name+0x1ad/0x8c0 [ 570.107166][T11688] Preemption disabled at: [ 570.107167][T11688] [] vprintk_emit+0x31b/0x3e0 [ 570.107172][T11688] CPU: 0 UID: 0 PID: 11688 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 570.107175][T11688] Tainted: [W]=WARN [ 570.107176][T11688] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.107178][T11688] Call Trace: [ 570.107179][T11688] [ 570.107181][T11688] dump_stack_lvl+0x6f/0xa0 [ 570.107187][T11688] ? vprintk_emit+0x31b/0x3e0 [ 570.107189][T11688] __might_resched.cold+0x1fe/0x2c1 [ 570.107193][T11688] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 570.107198][T11688] ? __kmalloc_noprof+0xdb/0x760 [ 570.107203][T11688] __kmalloc_noprof+0x443/0x760 [ 570.107205][T11688] ? alloc_buf.isra.0+0x4b/0x260 [ 570.107212][T11688] ? do_raw_spin_unlock+0x59/0x250 [ 570.107215][T11688] alloc_buf.isra.0+0x4b/0x260 [ 570.107218][T11688] put_chars+0x1e1/0x2f0 [ 570.107221][T11688] ? __send_to_port+0x420/0x420 [ 570.107228][T11688] hvc_console_print+0x292/0x780 [ 570.107236][T11688] ? hvc_write+0x3a0/0x3a0 [ 570.107239][T11688] ? lock_acquire+0x13c/0x160 [ 570.107244][T11688] console_emit_next_record+0x22f/0x4c0 [ 570.107248][T11688] ? devkmsg_read+0x4b0/0x4b0 [ 570.107250][T11688] ? console_flush_one_record+0x106/0x710 [ 570.107254][T11688] ? rcu_is_watching+0x16/0xd0 [ 570.107257][T11688] ? lock_acquire+0x13c/0x160 [ 570.107261][T11688] console_flush_one_record+0x46f/0x710 [ 570.107265][T11688] ? console_emit_next_record+0x4c0/0x4c0 [ 570.107267][T11688] ? __lock_acquire+0x518/0xc20 [ 570.107273][T11688] console_unlock+0xee/0x1f0 [ 570.107276][T11688] ? console_flush_one_record+0x710/0x710 [ 570.107278][T11688] ? rcu_is_watching+0x16/0xd0 [ 570.107280][T11688] ? lock_acquire+0xe0/0x160 [ 570.107284][T11688] ? __down_trylock_console_sem+0x5e/0xa0 [ 570.107286][T11688] ? vprintk_emit+0x320/0x3e0 [ 570.107288][T11688] vprintk_emit+0x37c/0x3e0 [ 570.107292][T11688] ? wake_up_klogd_work_func+0x90/0x90 [ 570.107295][T11688] ? _mutex_trylock_nest_lock+0x390/0x390 [ 570.107300][T11688] _printk+0xc7/0x100 [ 570.107304][T11688] ? snapshot_read.cold+0x21/0x21 [ 570.107306][T11688] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 570.107309][T11688] ? rcu_read_lock_any_held+0x3c/0x90 [ 570.107312][T11688] ? validate_chain+0x38b/0xc20 [ 570.107314][T11688] ? netdev_name+0x43/0x60 [ 570.107318][T11688] ? __netdev_printk+0x17f/0x1d0 [ 570.107321][T11688] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 570.107323][T11688] netdev_info+0xe2/0x116 [ 570.107326][T11688] ? netdev_notice+0x120/0x120 [ 570.107329][T11688] ? find_held_lock+0x2b/0x80 [ 570.107333][T11688] ? __lock_release.isra.0+0x69/0x1a0 [ 570.107335][T11688] ? mark_held_locks+0x40/0x70 [ 570.107339][T11688] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 570.107341][T11688] netif_change_name.cold+0x4f/0x89 [ 570.107343][T11688] ? register_netdev+0x40/0x40 [ 570.107345][T11688] ? is_bpf_text_address+0x68/0x110 [ 570.107358][T11688] ? netdev_adjacent_rename_links+0x470/0x470 [ 570.107361][T11688] ? __kernel_text_address+0x12/0x30 [ 570.107363][T11688] ? write_profile+0xf0/0xf0 [ 570.107368][T11688] ? __asan_memset+0x27/0x50 [ 570.107374][T11688] do_setlink.isra.0+0x1f7d/0x2a60 [ 570.107377][T11688] ? stack_trace_save+0x93/0xc0 [ 570.107379][T11688] ? rtnl_link_get_size+0x350/0x350 [ 570.107381][T11688] ? rcu_read_lock_any_held+0x66/0x90 [ 570.107383][T11688] ? stack_depot_save_flags+0x38e/0x790 [ 570.107386][T11688] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 570.107388][T11688] ? rcu_read_lock_any_held+0x3c/0x90 [ 570.107390][T11688] ? validate_chain+0x38b/0xc20 [ 570.107393][T11688] ? kasan_save_stack+0x3d/0x50 [ 570.107395][T11688] ? kasan_save_stack+0x2f/0x50 [ 570.107396][T11688] ? kasan_save_track+0x14/0x30 [ 570.107397][T11688] ? __kasan_kmalloc+0x7b/0x90 [ 570.107400][T11688] ? __lock_acquire+0x518/0xc20 [ 570.107402][T11688] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 570.107405][T11688] ? ___sys_sendmsg+0xd0/0x1d0 [ 570.107409][T11688] ? lock_acquire.part.0+0xd4/0x280 [ 570.107411][T11688] ? rtnl_newlink+0x9a8/0x11b0 [ 570.107414][T11688] ? rcu_is_watching+0x16/0xd0 [ 570.107416][T11688] ? lock_acquire+0x13c/0x160 [ 570.107417][T11688] ? rcu_is_watching+0x16/0xd0 [ 570.107418][T11688] ? rcu_is_watching+0x16/0xd0 [ 570.107420][T11688] ? trace_contention_end+0xb3/0x180 [ 570.107423][T11688] ? __mutex_lock+0x1db/0x1ea0 [ 570.107424][T11688] ? __mutex_lock+0x9a3/0x1ea0 [ 570.107426][T11688] ? rtnl_newlink+0x9a8/0x11b0 [ 570.107430][T11688] ? ww_mutex_lock+0x160/0x160 [ 570.107431][T11688] ? nla_get_range_signed+0x3d0/0x3d0 [ 570.107436][T11688] ? rcu_is_watching+0x16/0xd0 [ 570.107439][T11688] ? __rtnl_newlink+0x3fa/0xa50 [ 570.107444][T11688] rtnl_newlink+0x9f1/0x11b0 [ 570.107450][T11688] ? rtnl_bridge_getlink+0x850/0x850 [ 570.107452][T11688] ? __lock_acquire+0x518/0xc20 [ 570.107456][T11688] ? lock_acquire.part.0+0xd4/0x280 [ 570.107458][T11688] ? find_held_lock+0x2b/0x80 [ 570.107461][T11688] ? rtnl_bridge_getlink+0x850/0x850 [ 570.107462][T11688] ? __lock_release.isra.0+0x69/0x1a0 [ 570.107466][T11688] ? rtnl_bridge_getlink+0x850/0x850 [ 570.107469][T11688] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 570.107472][T11688] ? rtnl_link_fill+0x920/0x920 [ 570.107473][T11688] ? __lock_acquire+0x518/0xc20 [ 570.107478][T11688] ? lock_acquire.part.0+0xd4/0x280 [ 570.107480][T11688] ? find_held_lock+0x2b/0x80 [ 570.107484][T11688] netlink_rcv_skb+0x14e/0x3a0 [ 570.107487][T11688] ? rtnl_link_fill+0x920/0x920 [ 570.107490][T11688] ? netlink_ack+0xcf0/0xcf0 [ 570.107497][T11688] ? netlink_deliver_tap+0xc5/0x330 [ 570.107499][T11688] ? netlink_deliver_tap+0x13c/0x330 [ 570.107504][T11688] netlink_unicast+0x486/0x750 [ 570.107508][T11688] ? netlink_attachskb+0x810/0x810 [ 570.107510][T11688] ? find_held_lock+0x2b/0x80 [ 570.107515][T11688] netlink_sendmsg+0x75b/0xc90 [ 570.107519][T11688] ? netlink_unicast+0x750/0x750 [ 570.107523][T11688] ? __lock_release.isra.0+0x69/0x1a0 [ 570.107525][T11688] ? __import_iovec+0x36c/0x620 [ 570.107530][T11688] __sock_sendmsg+0xce/0x190 [ 570.107533][T11688] ____sys_sendmsg+0x61a/0x860 [ 570.107535][T11688] ? copy_msghdr_from_user+0x279/0x420 [ 570.107538][T11688] ? sock_write_iter+0x400/0x400 [ 570.107540][T11688] ? move_addr_to_kernel+0x40/0x40 [ 570.107551][T11688] ___sys_sendmsg+0x14e/0x1d0 [ 570.107554][T11688] ? copy_msghdr_from_user+0x420/0x420 [ 570.107570][T11688] __sys_sendmsg+0x12c/0x1d0 [ 570.107574][T11688] ? __sys_sendmsg_sock+0x20/0x20 [ 570.107580][T11688] ? rcu_is_watching+0x16/0xd0 [ 570.107583][T11688] do_syscall_64+0xff/0x530 [ 570.107586][T11688] ? exc_page_fault+0xee/0x100 [ 570.107589][T11688] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 570.107592][T11688] RIP: 0033:0x7f6544ac654e [ 570.107596][T11688] 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 [ 570.107597][T11688] RSP: 002b:00007fff9b7de1e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 570.107600][T11688] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f6544ac654e [ 570.107602][T11688] RDX: 0000000000000000 RSI: 00007fff9b7de290 RDI: 0000000000000005 [ 570.107603][T11688] RBP: 00007fff9b7de1f0 R08: 0000000000000000 R09: 0000000000000000 [ 570.107604][T11688] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917c9d [ 570.107605][T11688] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff9b7de960 [ 570.107612][T11688] [ 579.692299][T11831] eth1: renamed from tmp [ 579.692317][T11831] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 579.692319][T11831] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11831, name: ip [ 579.692321][T11831] preempt_count: 1, expected: 0 [ 579.692322][T11831] RCU nest depth: 0, expected: 0 [ 579.692323][T11831] locks held by ip/11831: 5, last CPU#0: [ 579.692325][T11831] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 579.692337][T11831] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 579.692343][T11831] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 579.692348][T11831] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 579.692352][T11831] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 579.692357][T11831] irq event stamp: 18372 [ 579.692358][T11831] hardirqs last enabled at (18371): [] __down_trylock_console_sem+0x86/0xa0 [ 579.692361][T11831] hardirqs last disabled at (18372): [] console_emit_next_record+0x3d4/0x4c0 [ 579.692364][T11831] softirqs last enabled at (18366): [] netif_change_name+0x216/0x8c0 [ 579.692367][T11831] softirqs last disabled at (18364): [] netif_change_name+0x1ad/0x8c0 [ 579.692370][T11831] Preemption disabled at: [ 579.692371][T11831] [] vprintk_emit+0x31b/0x3e0 [ 579.692376][T11831] CPU: 0 UID: 0 PID: 11831 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 579.692380][T11831] Tainted: [W]=WARN [ 579.692381][T11831] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 579.692383][T11831] Call Trace: [ 579.692385][T11831] [ 579.692387][T11831] dump_stack_lvl+0x6f/0xa0 [ 579.692393][T11831] ? vprintk_emit+0x31b/0x3e0 [ 579.692395][T11831] __might_resched.cold+0x1fe/0x2c1 [ 579.692400][T11831] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 579.692409][T11831] ? __kmalloc_noprof+0xdb/0x760 [ 579.692414][T11831] __kmalloc_noprof+0x443/0x760 [ 579.692416][T11831] ? alloc_buf.isra.0+0x4b/0x260 [ 579.692423][T11831] ? do_raw_spin_unlock+0x59/0x250 [ 579.692426][T11831] alloc_buf.isra.0+0x4b/0x260 [ 579.692430][T11831] put_chars+0x1e1/0x2f0 [ 579.692433][T11831] ? __send_to_port+0x420/0x420 [ 579.692440][T11831] hvc_console_print+0x292/0x780 [ 579.692448][T11831] ? hvc_write+0x3a0/0x3a0 [ 579.692451][T11831] ? lock_acquire+0x13c/0x160 [ 579.692456][T11831] console_emit_next_record+0x22f/0x4c0 [ 579.692460][T11831] ? devkmsg_read+0x4b0/0x4b0 [ 579.692462][T11831] ? console_flush_one_record+0x106/0x710 [ 579.692466][T11831] ? rcu_is_watching+0x16/0xd0 [ 579.692469][T11831] ? lock_acquire+0x13c/0x160 [ 579.692473][T11831] console_flush_one_record+0x46f/0x710 [ 579.692478][T11831] ? console_emit_next_record+0x4c0/0x4c0 [ 579.692480][T11831] ? __lock_acquire+0x518/0xc20 [ 579.692485][T11831] console_unlock+0xee/0x1f0 [ 579.692488][T11831] ? console_flush_one_record+0x710/0x710 [ 579.692490][T11831] ? rcu_is_watching+0x16/0xd0 [ 579.692492][T11831] ? lock_acquire+0xe0/0x160 [ 579.692496][T11831] ? __down_trylock_console_sem+0x5e/0xa0 [ 579.692498][T11831] ? vprintk_emit+0x320/0x3e0 [ 579.692503][T11831] vprintk_emit+0x37c/0x3e0 [ 579.692509][T11831] ? wake_up_klogd_work_func+0x90/0x90 [ 579.692513][T11831] ? _mutex_trylock_nest_lock+0x390/0x390 [ 579.692519][T11831] _printk+0xc7/0x100 [ 579.692523][T11831] ? snapshot_read.cold+0x21/0x21 [ 579.692525][T11831] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 579.692528][T11831] ? rcu_read_lock_any_held+0x3c/0x90 [ 579.692531][T11831] ? validate_chain+0x38b/0xc20 [ 579.692533][T11831] ? netdev_name+0x43/0x60 [ 579.692537][T11831] ? __netdev_printk+0x17f/0x1d0 [ 579.692540][T11831] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 579.692542][T11831] netdev_info+0xe2/0x116 [ 579.692548][T11831] ? netdev_notice+0x120/0x120 [ 579.692551][T11831] ? find_held_lock+0x2b/0x80 [ 579.692555][T11831] ? __lock_release.isra.0+0x69/0x1a0 [ 579.692558][T11831] ? mark_held_locks+0x40/0x70 [ 579.692561][T11831] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 579.692564][T11831] netif_change_name.cold+0x4f/0x89 [ 579.692566][T11831] ? register_netdev+0x40/0x40 [ 579.692567][T11831] ? is_bpf_text_address+0x68/0x110 [ 579.692573][T11831] ? netdev_adjacent_rename_links+0x470/0x470 [ 579.692575][T11831] ? __kernel_text_address+0x12/0x30 [ 579.692578][T11831] ? write_profile+0xf0/0xf0 [ 579.692583][T11831] ? __asan_memset+0x27/0x50 [ 579.692588][T11831] do_setlink.isra.0+0x1f7d/0x2a60 [ 579.692592][T11831] ? stack_trace_save+0x93/0xc0 [ 579.692594][T11831] ? rtnl_link_get_size+0x350/0x350 [ 579.692596][T11831] ? rcu_read_lock_any_held+0x66/0x90 [ 579.692598][T11831] ? stack_depot_save_flags+0x38e/0x790 [ 579.692601][T11831] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 579.692603][T11831] ? rcu_read_lock_any_held+0x3c/0x90 [ 579.692605][T11831] ? validate_chain+0x38b/0xc20 [ 579.692608][T11831] ? kasan_save_stack+0x3d/0x50 [ 579.692610][T11831] ? kasan_save_stack+0x2f/0x50 [ 579.692611][T11831] ? kasan_save_track+0x14/0x30 [ 579.692612][T11831] ? __kasan_kmalloc+0x7b/0x90 [ 579.692615][T11831] ? __lock_acquire+0x518/0xc20 [ 579.692617][T11831] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 579.692620][T11831] ? ___sys_sendmsg+0xd0/0x1d0 [ 579.692624][T11831] ? lock_acquire.part.0+0xd4/0x280 [ 579.692626][T11831] ? rtnl_newlink+0x9a8/0x11b0 [ 579.692629][T11831] ? rcu_is_watching+0x16/0xd0 [ 579.692631][T11831] ? lock_acquire+0x13c/0x160 [ 579.692632][T11831] ? rcu_is_watching+0x16/0xd0 [ 579.692634][T11831] ? rcu_is_watching+0x16/0xd0 [ 579.692635][T11831] ? trace_contention_end+0xb3/0x180 [ 579.692638][T11831] ? __mutex_lock+0x1db/0x1ea0 [ 579.692639][T11831] ? __mutex_lock+0x9a3/0x1ea0 [ 579.692641][T11831] ? rtnl_newlink+0x9a8/0x11b0 [ 579.692645][T11831] ? ww_mutex_lock+0x160/0x160 [ 579.692646][T11831] ? nla_get_range_signed+0x3d0/0x3d0 [ 579.692651][T11831] ? rcu_is_watching+0x16/0xd0 [ 579.692654][T11831] ? __rtnl_newlink+0x3fa/0xa50 [ 579.692659][T11831] rtnl_newlink+0x9f1/0x11b0 [ 579.692665][T11831] ? rtnl_bridge_getlink+0x850/0x850 [ 579.692667][T11831] ? __lock_acquire+0x518/0xc20 [ 579.692672][T11831] ? lock_acquire.part.0+0xd4/0x280 [ 579.692674][T11831] ? find_held_lock+0x2b/0x80 [ 579.692676][T11831] ? rtnl_bridge_getlink+0x850/0x850 [ 579.692678][T11831] ? __lock_release.isra.0+0x69/0x1a0 [ 579.692682][T11831] ? rtnl_bridge_getlink+0x850/0x850 [ 579.692684][T11831] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 579.692688][T11831] ? rtnl_link_fill+0x920/0x920 [ 579.692689][T11831] ? __lock_acquire+0x518/0xc20 [ 579.692694][T11831] ? lock_acquire.part.0+0xd4/0x280 [ 579.692696][T11831] ? find_held_lock+0x2b/0x80 [ 579.692700][T11831] netlink_rcv_skb+0x14e/0x3a0 [ 579.692703][T11831] ? rtnl_link_fill+0x920/0x920 [ 579.692706][T11831] ? netlink_ack+0xcf0/0xcf0 [ 579.692713][T11831] ? netlink_deliver_tap+0xc5/0x330 [ 579.692715][T11831] ? netlink_deliver_tap+0x13c/0x330 [ 579.692720][T11831] netlink_unicast+0x486/0x750 [ 579.692724][T11831] ? netlink_attachskb+0x810/0x810 [ 579.692727][T11831] ? find_held_lock+0x2b/0x80 [ 579.692732][T11831] netlink_sendmsg+0x75b/0xc90 [ 579.692736][T11831] ? netlink_unicast+0x750/0x750 [ 579.692740][T11831] ? __lock_release.isra.0+0x69/0x1a0 [ 579.692742][T11831] ? __import_iovec+0x36c/0x620 [ 579.692747][T11831] __sock_sendmsg+0xce/0x190 [ 579.692750][T11831] ____sys_sendmsg+0x61a/0x860 [ 579.692753][T11831] ? copy_msghdr_from_user+0x279/0x420 [ 579.692755][T11831] ? sock_write_iter+0x400/0x400 [ 579.692757][T11831] ? move_addr_to_kernel+0x40/0x40 [ 579.692765][T11831] ___sys_sendmsg+0x14e/0x1d0 [ 579.692767][T11831] ? copy_msghdr_from_user+0x420/0x420 [ 579.692785][T11831] __sys_sendmsg+0x12c/0x1d0 [ 579.692788][T11831] ? __sys_sendmsg_sock+0x20/0x20 [ 579.692794][T11831] ? rcu_is_watching+0x16/0xd0 [ 579.692798][T11831] do_syscall_64+0xff/0x530 [ 579.692801][T11831] ? exc_page_fault+0xee/0x100 [ 579.692804][T11831] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 579.692806][T11831] RIP: 0033:0x7eff6e57854e [ 579.692810][T11831] 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 [ 579.692812][T11831] RSP: 002b:00007fff31b3a2b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 579.692815][T11831] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007eff6e57854e [ 579.692816][T11831] RDX: 0000000000000000 RSI: 00007fff31b3a360 RDI: 0000000000000005 [ 579.692817][T11831] RBP: 00007fff31b3a2c0 R08: 0000000000000000 R09: 0000000000000000 [ 579.692818][T11831] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917ca7 [ 579.692819][T11831] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff31b3aa30 [ 579.692827][T11831] [ 589.371517][T11973] eth1: renamed from tmp [ 589.371539][T11973] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 589.371542][T11973] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11973, name: ip [ 589.371544][T11973] preempt_count: 1, expected: 0 [ 589.371549][T11973] RCU nest depth: 0, expected: 0 [ 589.371551][T11973] locks held by ip/11973: 5, last CPU#0: [ 589.371553][T11973] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 589.371570][T11973] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 589.371578][T11973] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 589.371585][T11973] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 589.371591][T11973] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 589.371598][T11973] irq event stamp: 17762 [ 589.371600][T11973] hardirqs last enabled at (17761): [] __down_trylock_console_sem+0x86/0xa0 [ 589.371604][T11973] hardirqs last disabled at (17762): [] console_emit_next_record+0x3d4/0x4c0 [ 589.371608][T11973] softirqs last enabled at (17756): [] netif_change_name+0x216/0x8c0 [ 589.371613][T11973] softirqs last disabled at (17754): [] netif_change_name+0x1ad/0x8c0 [ 589.371617][T11973] Preemption disabled at: [ 589.371618][T11973] [] vprintk_emit+0x31b/0x3e0 [ 589.371625][T11973] CPU: 0 UID: 0 PID: 11973 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 589.371630][T11973] Tainted: [W]=WARN [ 589.371632][T11973] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 589.371635][T11973] Call Trace: [ 589.371637][T11973] [ 589.371639][T11973] dump_stack_lvl+0x6f/0xa0 [ 589.371648][T11973] ? vprintk_emit+0x31b/0x3e0 [ 589.371651][T11973] __might_resched.cold+0x1fe/0x2c1 [ 589.371657][T11973] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 589.371663][T11973] ? __kmalloc_noprof+0xdb/0x760 [ 589.371671][T11973] __kmalloc_noprof+0x443/0x760 [ 589.371674][T11973] ? alloc_buf.isra.0+0x4b/0x260 [ 589.371684][T11973] ? do_raw_spin_unlock+0x59/0x250 [ 589.371688][T11973] alloc_buf.isra.0+0x4b/0x260 [ 589.371694][T11973] put_chars+0x1e1/0x2f0 [ 589.371699][T11973] ? __send_to_port+0x420/0x420 [ 589.371712][T11973] hvc_console_print+0x292/0x780 [ 589.371725][T11973] ? hvc_write+0x3a0/0x3a0 [ 589.371730][T11973] ? lock_acquire+0x13c/0x160 [ 589.371738][T11973] console_emit_next_record+0x22f/0x4c0 [ 589.371745][T11973] ? devkmsg_read+0x4b0/0x4b0 [ 589.371748][T11973] ? console_flush_one_record+0x106/0x710 [ 589.371754][T11973] ? rcu_is_watching+0x16/0xd0 [ 589.371759][T11973] ? lock_acquire+0x13c/0x160 [ 589.371765][T11973] console_flush_one_record+0x46f/0x710 [ 589.371773][T11973] ? console_emit_next_record+0x4c0/0x4c0 [ 589.371776][T11973] ? __lock_acquire+0x518/0xc20 [ 589.371785][T11973] console_unlock+0xee/0x1f0 [ 589.371790][T11973] ? console_flush_one_record+0x710/0x710 [ 589.371793][T11973] ? rcu_is_watching+0x16/0xd0 [ 589.371796][T11973] ? lock_acquire+0xe0/0x160 [ 589.371802][T11973] ? __down_trylock_console_sem+0x5e/0xa0 [ 589.371805][T11973] ? vprintk_emit+0x320/0x3e0 [ 589.371810][T11973] vprintk_emit+0x37c/0x3e0 [ 589.371815][T11973] ? wake_up_klogd_work_func+0x90/0x90 [ 589.371820][T11973] ? _mutex_trylock_nest_lock+0x390/0x390 [ 589.371828][T11973] _printk+0xc7/0x100 [ 589.371833][T11973] ? snapshot_read.cold+0x21/0x21 [ 589.371836][T11973] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 589.371841][T11973] ? rcu_read_lock_any_held+0x3c/0x90 [ 589.371845][T11973] ? validate_chain+0x38b/0xc20 [ 589.371849][T11973] ? netdev_name+0x43/0x60 [ 589.371854][T11973] ? __netdev_printk+0x17f/0x1d0 [ 589.371859][T11973] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 589.371864][T11973] netdev_info+0xe2/0x116 [ 589.371868][T11973] ? netdev_notice+0x120/0x120 [ 589.371873][T11973] ? find_held_lock+0x2b/0x80 [ 589.371878][T11973] ? __lock_release.isra.0+0x69/0x1a0 [ 589.371883][T11973] ? mark_held_locks+0x40/0x70 [ 589.371889][T11973] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 589.371893][T11973] netif_change_name.cold+0x4f/0x89 [ 589.371897][T11973] ? register_netdev+0x40/0x40 [ 589.371900][T11973] ? is_bpf_text_address+0x68/0x110 [ 589.371908][T11973] ? netdev_adjacent_rename_links+0x470/0x470 [ 589.371913][T11973] ? __kernel_text_address+0x12/0x30 [ 589.371916][T11973] ? write_profile+0xf0/0xf0 [ 589.371922][T11973] ? __asan_memset+0x27/0x50 [ 589.371932][T11973] do_setlink.isra.0+0x1f7d/0x2a60 [ 589.371937][T11973] ? stack_trace_save+0x93/0xc0 [ 589.371941][T11973] ? rtnl_link_get_size+0x350/0x350 [ 589.371943][T11973] ? rcu_read_lock_any_held+0x66/0x90 [ 589.371946][T11973] ? stack_depot_save_flags+0x38e/0x790 [ 589.371951][T11973] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 589.371954][T11973] ? rcu_read_lock_any_held+0x3c/0x90 [ 589.371957][T11973] ? validate_chain+0x38b/0xc20 [ 589.371961][T11973] ? kasan_save_stack+0x3d/0x50 [ 589.371964][T11973] ? kasan_save_stack+0x2f/0x50 [ 589.371966][T11973] ? kasan_save_track+0x14/0x30 [ 589.371968][T11973] ? __kasan_kmalloc+0x7b/0x90 [ 589.371972][T11973] ? __lock_acquire+0x518/0xc20 [ 589.371975][T11973] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 589.371980][T11973] ? ___sys_sendmsg+0xd0/0x1d0 [ 589.371986][T11973] ? lock_acquire.part.0+0xd4/0x280 [ 589.371989][T11973] ? rtnl_newlink+0x9a8/0x11b0 [ 589.371994][T11973] ? rcu_is_watching+0x16/0xd0 [ 589.371998][T11973] ? lock_acquire+0x13c/0x160 [ 589.372000][T11973] ? rcu_is_watching+0x16/0xd0 [ 589.372002][T11973] ? rcu_is_watching+0x16/0xd0 [ 589.372005][T11973] ? trace_contention_end+0xb3/0x180 [ 589.372010][T11973] ? __mutex_lock+0x1db/0x1ea0 [ 589.372012][T11973] ? __mutex_lock+0x9a3/0x1ea0 [ 589.372015][T11973] ? rtnl_newlink+0x9a8/0x11b0 [ 589.372022][T11973] ? ww_mutex_lock+0x160/0x160 [ 589.372024][T11973] ? nla_get_range_signed+0x3d0/0x3d0 [ 589.372031][T11973] ? rcu_is_watching+0x16/0xd0 [ 589.372035][T11973] ? __rtnl_newlink+0x3fa/0xa50 [ 589.372045][T11973] rtnl_newlink+0x9f1/0x11b0 [ 589.372055][T11973] ? rtnl_bridge_getlink+0x850/0x850 [ 589.372058][T11973] ? __lock_acquire+0x518/0xc20 [ 589.372065][T11973] ? lock_acquire.part.0+0xd4/0x280 [ 589.372069][T11973] ? find_held_lock+0x2b/0x80 [ 589.372072][T11973] ? rtnl_bridge_getlink+0x850/0x850 [ 589.372075][T11973] ? __lock_release.isra.0+0x69/0x1a0 [ 589.372082][T11973] ? rtnl_bridge_getlink+0x850/0x850 [ 589.372086][T11973] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 589.372092][T11973] ? rtnl_link_fill+0x920/0x920 [ 589.372094][T11973] ? __lock_acquire+0x518/0xc20 [ 589.372103][T11973] ? lock_acquire.part.0+0xd4/0x280 [ 589.372106][T11973] ? find_held_lock+0x2b/0x80 [ 589.372113][T11973] netlink_rcv_skb+0x14e/0x3a0 [ 589.372117][T11973] ? rtnl_link_fill+0x920/0x920 [ 589.372122][T11973] ? netlink_ack+0xcf0/0xcf0 [ 589.372135][T11973] ? netlink_deliver_tap+0xc5/0x330 [ 589.372138][T11973] ? netlink_deliver_tap+0x13c/0x330 [ 589.372146][T11973] netlink_unicast+0x486/0x750 [ 589.372153][T11973] ? netlink_attachskb+0x810/0x810 [ 589.372158][T11973] ? find_held_lock+0x2b/0x80 [ 589.372166][T11973] netlink_sendmsg+0x75b/0xc90 [ 589.372173][T11973] ? netlink_unicast+0x750/0x750 [ 589.372179][T11973] ? __lock_release.isra.0+0x69/0x1a0 [ 589.372182][T11973] ? __import_iovec+0x36c/0x620 [ 589.372190][T11973] __sock_sendmsg+0xce/0x190 [ 589.372195][T11973] ____sys_sendmsg+0x61a/0x860 [ 589.372199][T11973] ? copy_msghdr_from_user+0x279/0x420 [ 589.372203][T11973] ? sock_write_iter+0x400/0x400 [ 589.372205][T11973] ? move_addr_to_kernel+0x40/0x40 [ 589.372218][T11973] ___sys_sendmsg+0x14e/0x1d0 [ 589.372223][T11973] ? copy_msghdr_from_user+0x420/0x420 [ 589.372254][T11973] __sys_sendmsg+0x12c/0x1d0 [ 589.372259][T11973] ? __sys_sendmsg_sock+0x20/0x20 [ 589.372271][T11973] ? rcu_is_watching+0x16/0xd0 [ 589.372277][T11973] do_syscall_64+0xff/0x530 [ 589.372281][T11973] ? exc_page_fault+0xee/0x100 [ 589.372286][T11973] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 589.372290][T11973] RIP: 0033:0x7f499c0e254e [ 589.372295][T11973] 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 [ 589.372298][T11973] RSP: 002b:00007ffc1867b980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 589.372302][T11973] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f499c0e254e [ 589.372304][T11973] RDX: 0000000000000000 RSI: 00007ffc1867ba30 RDI: 0000000000000005 [ 589.372306][T11973] RBP: 00007ffc1867b990 R08: 0000000000000000 R09: 0000000000000000 [ 589.372307][T11973] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917cb0 [ 589.372309][T11973] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc1867c100 [ 589.372323][T11973] [ 598.964134][T12116] eth1: renamed from tmp [ 598.964153][T12116] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 598.964156][T12116] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12116, name: ip [ 598.964158][T12116] preempt_count: 1, expected: 0 [ 598.964158][T12116] RCU nest depth: 0, expected: 0 [ 598.964159][T12116] locks held by ip/12116: 5, last CPU#2: [ 598.964162][T12116] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 598.964174][T12116] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 598.964180][T12116] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 598.964184][T12116] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 598.964189][T12116] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 598.964193][T12116] irq event stamp: 19296 [ 598.964194][T12116] hardirqs last enabled at (19295): [] __down_trylock_console_sem+0x86/0xa0 [ 598.964198][T12116] hardirqs last disabled at (19296): [] console_emit_next_record+0x3d4/0x4c0 [ 598.964200][T12116] softirqs last enabled at (19290): [] netif_change_name+0x216/0x8c0 [ 598.964203][T12116] softirqs last disabled at (19288): [] netif_change_name+0x1ad/0x8c0 [ 598.964206][T12116] Preemption disabled at: [ 598.964207][T12116] [] vprintk_emit+0x31b/0x3e0 [ 598.964212][T12116] CPU: 2 UID: 0 PID: 12116 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 598.964216][T12116] Tainted: [W]=WARN [ 598.964216][T12116] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 598.964218][T12116] Call Trace: [ 598.964220][T12116] [ 598.964221][T12116] dump_stack_lvl+0x6f/0xa0 [ 598.964228][T12116] ? vprintk_emit+0x31b/0x3e0 [ 598.964229][T12116] __might_resched.cold+0x1fe/0x2c1 [ 598.964234][T12116] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 598.964239][T12116] ? __kmalloc_noprof+0xdb/0x760 [ 598.964243][T12116] __kmalloc_noprof+0x443/0x760 [ 598.964245][T12116] ? alloc_buf.isra.0+0x4b/0x260 [ 598.964252][T12116] ? do_raw_spin_unlock+0x59/0x250 [ 598.964255][T12116] alloc_buf.isra.0+0x4b/0x260 [ 598.964259][T12116] put_chars+0x1e1/0x2f0 [ 598.964262][T12116] ? __send_to_port+0x420/0x420 [ 598.964268][T12116] hvc_console_print+0x292/0x780 [ 598.964276][T12116] ? hvc_write+0x3a0/0x3a0 [ 598.964279][T12116] ? lock_acquire+0x13c/0x160 [ 598.964284][T12116] console_emit_next_record+0x22f/0x4c0 [ 598.964288][T12116] ? devkmsg_read+0x4b0/0x4b0 [ 598.964290][T12116] ? console_flush_one_record+0x106/0x710 [ 598.964294][T12116] ? rcu_is_watching+0x16/0xd0 [ 598.964297][T12116] ? lock_acquire+0x13c/0x160 [ 598.964301][T12116] console_flush_one_record+0x46f/0x710 [ 598.964305][T12116] ? console_emit_next_record+0x4c0/0x4c0 [ 598.964307][T12116] ? __lock_acquire+0x518/0xc20 [ 598.964313][T12116] console_unlock+0xee/0x1f0 [ 598.964316][T12116] ? console_flush_one_record+0x710/0x710 [ 598.964318][T12116] ? rcu_is_watching+0x16/0xd0 [ 598.964320][T12116] ? lock_acquire+0xe0/0x160 [ 598.964324][T12116] ? __down_trylock_console_sem+0x5e/0xa0 [ 598.964325][T12116] ? vprintk_emit+0x320/0x3e0 [ 598.964328][T12116] vprintk_emit+0x37c/0x3e0 [ 598.964332][T12116] ? wake_up_klogd_work_func+0x90/0x90 [ 598.964334][T12116] ? _mutex_trylock_nest_lock+0x390/0x390 [ 598.964340][T12116] _printk+0xc7/0x100 [ 598.964344][T12116] ? snapshot_read.cold+0x21/0x21 [ 598.964346][T12116] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 598.964349][T12116] ? rcu_read_lock_any_held+0x3c/0x90 [ 598.964351][T12116] ? validate_chain+0x38b/0xc20 [ 598.964354][T12116] ? netdev_name+0x43/0x60 [ 598.964358][T12116] ? __netdev_printk+0x17f/0x1d0 [ 598.964360][T12116] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 598.964363][T12116] netdev_info+0xe2/0x116 [ 598.964366][T12116] ? netdev_notice+0x120/0x120 [ 598.964369][T12116] ? find_held_lock+0x2b/0x80 [ 598.964372][T12116] ? __lock_release.isra.0+0x69/0x1a0 [ 598.964374][T12116] ? mark_held_locks+0x40/0x70 [ 598.964378][T12116] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 598.964380][T12116] netif_change_name.cold+0x4f/0x89 [ 598.964382][T12116] ? register_netdev+0x40/0x40 [ 598.964384][T12116] ? is_bpf_text_address+0x68/0x110 [ 598.964390][T12116] ? netdev_adjacent_rename_links+0x470/0x470 [ 598.964392][T12116] ? __kernel_text_address+0x12/0x30 [ 598.964395][T12116] ? write_profile+0xf0/0xf0 [ 598.964399][T12116] ? __asan_memset+0x27/0x50 [ 598.964405][T12116] do_setlink.isra.0+0x1f7d/0x2a60 [ 598.964409][T12116] ? stack_trace_save+0x93/0xc0 [ 598.964411][T12116] ? rtnl_link_get_size+0x350/0x350 [ 598.964412][T12116] ? rcu_read_lock_any_held+0x66/0x90 [ 598.964414][T12116] ? stack_depot_save_flags+0x38e/0x790 [ 598.964418][T12116] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 598.964420][T12116] ? rcu_read_lock_any_held+0x3c/0x90 [ 598.964422][T12116] ? validate_chain+0x38b/0xc20 [ 598.964424][T12116] ? kasan_save_stack+0x3d/0x50 [ 598.964426][T12116] ? kasan_save_stack+0x2f/0x50 [ 598.964427][T12116] ? kasan_save_track+0x14/0x30 [ 598.964429][T12116] ? __kasan_kmalloc+0x7b/0x90 [ 598.964431][T12116] ? __lock_acquire+0x518/0xc20 [ 598.964433][T12116] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 598.964436][T12116] ? ___sys_sendmsg+0xd0/0x1d0 [ 598.964440][T12116] ? lock_acquire.part.0+0xd4/0x280 [ 598.964442][T12116] ? rtnl_newlink+0x9a8/0x11b0 [ 598.964445][T12116] ? rcu_is_watching+0x16/0xd0 [ 598.964447][T12116] ? lock_acquire+0x13c/0x160 [ 598.964448][T12116] ? rcu_is_watching+0x16/0xd0 [ 598.964449][T12116] ? rcu_is_watching+0x16/0xd0 [ 598.964451][T12116] ? trace_contention_end+0xb3/0x180 [ 598.964453][T12116] ? __mutex_lock+0x1db/0x1ea0 [ 598.964455][T12116] ? __mutex_lock+0x9a3/0x1ea0 [ 598.964457][T12116] ? rtnl_newlink+0x9a8/0x11b0 [ 598.964461][T12116] ? ww_mutex_lock+0x160/0x160 [ 598.964462][T12116] ? nla_get_range_signed+0x3d0/0x3d0 [ 598.964467][T12116] ? rcu_is_watching+0x16/0xd0 [ 598.964469][T12116] ? __rtnl_newlink+0x3fa/0xa50 [ 598.964475][T12116] rtnl_newlink+0x9f1/0x11b0 [ 598.964480][T12116] ? rtnl_bridge_getlink+0x850/0x850 [ 598.964482][T12116] ? __lock_acquire+0x518/0xc20 [ 598.964487][T12116] ? lock_acquire.part.0+0xd4/0x280 [ 598.964489][T12116] ? find_held_lock+0x2b/0x80 [ 598.964491][T12116] ? rtnl_bridge_getlink+0x850/0x850 [ 598.964492][T12116] ? __lock_release.isra.0+0x69/0x1a0 [ 598.964497][T12116] ? rtnl_bridge_getlink+0x850/0x850 [ 598.964499][T12116] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 598.964504][T12116] ? rtnl_link_fill+0x920/0x920 [ 598.964506][T12116] ? __lock_acquire+0x518/0xc20 [ 598.964513][T12116] ? lock_acquire.part.0+0xd4/0x280 [ 598.964515][T12116] ? find_held_lock+0x2b/0x80 [ 598.964524][T12116] netlink_rcv_skb+0x14e/0x3a0 [ 598.964528][T12116] ? rtnl_link_fill+0x920/0x920 [ 598.964531][T12116] ? netlink_ack+0xcf0/0xcf0 [ 598.964538][T12116] ? netlink_deliver_tap+0xc5/0x330 [ 598.964540][T12116] ? netlink_deliver_tap+0x13c/0x330 [ 598.964544][T12116] netlink_unicast+0x486/0x750 [ 598.964552][T12116] ? netlink_attachskb+0x810/0x810 [ 598.964554][T12116] ? find_held_lock+0x2b/0x80 [ 598.964559][T12116] netlink_sendmsg+0x75b/0xc90 [ 598.964563][T12116] ? netlink_unicast+0x750/0x750 [ 598.964567][T12116] ? __lock_release.isra.0+0x69/0x1a0 [ 598.964569][T12116] ? __import_iovec+0x36c/0x620 [ 598.964574][T12116] __sock_sendmsg+0xce/0x190 [ 598.964577][T12116] ____sys_sendmsg+0x61a/0x860 [ 598.964580][T12116] ? copy_msghdr_from_user+0x279/0x420 [ 598.964582][T12116] ? sock_write_iter+0x400/0x400 [ 598.964584][T12116] ? move_addr_to_kernel+0x40/0x40 [ 598.964591][T12116] ___sys_sendmsg+0x14e/0x1d0 [ 598.964594][T12116] ? copy_msghdr_from_user+0x420/0x420 [ 598.964611][T12116] __sys_sendmsg+0x12c/0x1d0 [ 598.964614][T12116] ? __sys_sendmsg_sock+0x20/0x20 [ 598.964620][T12116] ? rcu_is_watching+0x16/0xd0 [ 598.964624][T12116] do_syscall_64+0xff/0x530 [ 598.964627][T12116] ? exc_page_fault+0xee/0x100 [ 598.964630][T12116] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 598.964632][T12116] RIP: 0033:0x7fdfe6fab54e [ 598.964636][T12116] 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 [ 598.964638][T12116] RSP: 002b:00007ffe2fa2f760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 598.964641][T12116] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fdfe6fab54e [ 598.964643][T12116] RDX: 0000000000000000 RSI: 00007ffe2fa2f810 RDI: 0000000000000005 [ 598.964644][T12116] RBP: 00007ffe2fa2f770 R08: 0000000000000000 R09: 0000000000000000 [ 598.964645][T12116] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917cba [ 598.964645][T12116] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe2fa2fee0 [ 598.964653][T12116] [ 608.255203][T12259] eth1: renamed from tmp [ 608.255220][T12259] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 608.255223][T12259] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12259, name: ip [ 608.255225][T12259] preempt_count: 1, expected: 0 [ 608.255225][T12259] RCU nest depth: 0, expected: 0 [ 608.255226][T12259] locks held by ip/12259: 5, last CPU#3: [ 608.255228][T12259] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 608.255241][T12259] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 608.255247][T12259] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 608.255252][T12259] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 608.255256][T12259] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 608.255261][T12259] irq event stamp: 22874 [ 608.255261][T12259] hardirqs last enabled at (22873): [] __down_trylock_console_sem+0x86/0xa0 [ 608.255265][T12259] hardirqs last disabled at (22874): [] console_emit_next_record+0x3d4/0x4c0 [ 608.255267][T12259] softirqs last enabled at (22868): [] netif_change_name+0x216/0x8c0 [ 608.255271][T12259] softirqs last disabled at (22866): [] netif_change_name+0x1ad/0x8c0 [ 608.255274][T12259] Preemption disabled at: [ 608.255274][T12259] [] vprintk_emit+0x31b/0x3e0 [ 608.255280][T12259] CPU: 3 UID: 0 PID: 12259 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 608.255283][T12259] Tainted: [W]=WARN [ 608.255284][T12259] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 608.255286][T12259] Call Trace: [ 608.255287][T12259] [ 608.255289][T12259] dump_stack_lvl+0x6f/0xa0 [ 608.255296][T12259] ? vprintk_emit+0x31b/0x3e0 [ 608.255297][T12259] __might_resched.cold+0x1fe/0x2c1 [ 608.255302][T12259] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 608.255307][T12259] ? __kmalloc_noprof+0xdb/0x760 [ 608.255311][T12259] __kmalloc_noprof+0x443/0x760 [ 608.255313][T12259] ? alloc_buf.isra.0+0x4b/0x260 [ 608.255320][T12259] ? do_raw_spin_unlock+0x59/0x250 [ 608.255323][T12259] alloc_buf.isra.0+0x4b/0x260 [ 608.255327][T12259] put_chars+0x1e1/0x2f0 [ 608.255329][T12259] ? __send_to_port+0x420/0x420 [ 608.255336][T12259] hvc_console_print+0x292/0x780 [ 608.255344][T12259] ? hvc_write+0x3a0/0x3a0 [ 608.255347][T12259] ? lock_acquire+0x13c/0x160 [ 608.255352][T12259] console_emit_next_record+0x22f/0x4c0 [ 608.255356][T12259] ? devkmsg_read+0x4b0/0x4b0 [ 608.255358][T12259] ? console_flush_one_record+0x106/0x710 [ 608.255362][T12259] ? rcu_is_watching+0x16/0xd0 [ 608.255365][T12259] ? lock_acquire+0x13c/0x160 [ 608.255369][T12259] console_flush_one_record+0x46f/0x710 [ 608.255373][T12259] ? console_emit_next_record+0x4c0/0x4c0 [ 608.255375][T12259] ? __lock_acquire+0x518/0xc20 [ 608.255381][T12259] console_unlock+0xee/0x1f0 [ 608.255384][T12259] ? console_flush_one_record+0x710/0x710 [ 608.255386][T12259] ? rcu_is_watching+0x16/0xd0 [ 608.255388][T12259] ? lock_acquire+0xe0/0x160 [ 608.255391][T12259] ? __down_trylock_console_sem+0x5e/0xa0 [ 608.255393][T12259] ? vprintk_emit+0x320/0x3e0 [ 608.255396][T12259] vprintk_emit+0x37c/0x3e0 [ 608.255399][T12259] ? wake_up_klogd_work_func+0x90/0x90 [ 608.255402][T12259] ? _mutex_trylock_nest_lock+0x390/0x390 [ 608.255408][T12259] _printk+0xc7/0x100 [ 608.255412][T12259] ? snapshot_read.cold+0x21/0x21 [ 608.255414][T12259] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 608.255416][T12259] ? rcu_read_lock_any_held+0x3c/0x90 [ 608.255419][T12259] ? validate_chain+0x38b/0xc20 [ 608.255422][T12259] ? netdev_name+0x43/0x60 [ 608.255426][T12259] ? __netdev_printk+0x17f/0x1d0 [ 608.255429][T12259] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 608.255431][T12259] netdev_info+0xe2/0x116 [ 608.255434][T12259] ? netdev_notice+0x120/0x120 [ 608.255437][T12259] ? find_held_lock+0x2b/0x80 [ 608.255440][T12259] ? __lock_release.isra.0+0x69/0x1a0 [ 608.255443][T12259] ? mark_held_locks+0x40/0x70 [ 608.255447][T12259] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 608.255449][T12259] netif_change_name.cold+0x4f/0x89 [ 608.255451][T12259] ? register_netdev+0x40/0x40 [ 608.255452][T12259] ? is_bpf_text_address+0x68/0x110 [ 608.255458][T12259] ? netdev_adjacent_rename_links+0x470/0x470 [ 608.255461][T12259] ? __kernel_text_address+0x12/0x30 [ 608.255464][T12259] ? write_profile+0xf0/0xf0 [ 608.255468][T12259] ? __asan_memset+0x27/0x50 [ 608.255474][T12259] do_setlink.isra.0+0x1f7d/0x2a60 [ 608.255477][T12259] ? stack_trace_save+0x93/0xc0 [ 608.255479][T12259] ? rtnl_link_get_size+0x350/0x350 [ 608.255481][T12259] ? rcu_read_lock_any_held+0x66/0x90 [ 608.255483][T12259] ? stack_depot_save_flags+0x38e/0x790 [ 608.255486][T12259] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 608.255488][T12259] ? rcu_read_lock_any_held+0x3c/0x90 [ 608.255490][T12259] ? validate_chain+0x38b/0xc20 [ 608.255493][T12259] ? kasan_save_stack+0x3d/0x50 [ 608.255495][T12259] ? kasan_save_stack+0x2f/0x50 [ 608.255496][T12259] ? kasan_save_track+0x14/0x30 [ 608.255498][T12259] ? __kasan_kmalloc+0x7b/0x90 [ 608.255501][T12259] ? __lock_acquire+0x518/0xc20 [ 608.255504][T12259] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 608.255509][T12259] ? ___sys_sendmsg+0xd0/0x1d0 [ 608.255514][T12259] ? lock_acquire.part.0+0xd4/0x280 [ 608.255516][T12259] ? rtnl_newlink+0x9a8/0x11b0 [ 608.255519][T12259] ? rcu_is_watching+0x16/0xd0 [ 608.255520][T12259] ? lock_acquire+0x13c/0x160 [ 608.255522][T12259] ? rcu_is_watching+0x16/0xd0 [ 608.255523][T12259] ? rcu_is_watching+0x16/0xd0 [ 608.255525][T12259] ? trace_contention_end+0xb3/0x180 [ 608.255528][T12259] ? __mutex_lock+0x1db/0x1ea0 [ 608.255529][T12259] ? __mutex_lock+0x9a3/0x1ea0 [ 608.255531][T12259] ? rtnl_newlink+0x9a8/0x11b0 [ 608.255535][T12259] ? ww_mutex_lock+0x160/0x160 [ 608.255536][T12259] ? nla_get_range_signed+0x3d0/0x3d0 [ 608.255542][T12259] ? rcu_is_watching+0x16/0xd0 [ 608.255544][T12259] ? __rtnl_newlink+0x3fa/0xa50 [ 608.255553][T12259] rtnl_newlink+0x9f1/0x11b0 [ 608.255559][T12259] ? rtnl_bridge_getlink+0x850/0x850 [ 608.255561][T12259] ? __lock_acquire+0x518/0xc20 [ 608.255565][T12259] ? lock_acquire.part.0+0xd4/0x280 [ 608.255568][T12259] ? find_held_lock+0x2b/0x80 [ 608.255570][T12259] ? rtnl_bridge_getlink+0x850/0x850 [ 608.255571][T12259] ? __lock_release.isra.0+0x69/0x1a0 [ 608.255581][T12259] ? rtnl_bridge_getlink+0x850/0x850 [ 608.255583][T12259] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 608.255587][T12259] ? rtnl_link_fill+0x920/0x920 [ 608.255588][T12259] ? __lock_acquire+0x518/0xc20 [ 608.255593][T12259] ? lock_acquire.part.0+0xd4/0x280 [ 608.255595][T12259] ? find_held_lock+0x2b/0x80 [ 608.255598][T12259] netlink_rcv_skb+0x14e/0x3a0 [ 608.255602][T12259] ? rtnl_link_fill+0x920/0x920 [ 608.255605][T12259] ? netlink_ack+0xcf0/0xcf0 [ 608.255612][T12259] ? netlink_deliver_tap+0xc5/0x330 [ 608.255614][T12259] ? netlink_deliver_tap+0x13c/0x330 [ 608.255619][T12259] netlink_unicast+0x486/0x750 [ 608.255623][T12259] ? netlink_attachskb+0x810/0x810 [ 608.255626][T12259] ? find_held_lock+0x2b/0x80 [ 608.255630][T12259] netlink_sendmsg+0x75b/0xc90 [ 608.255635][T12259] ? netlink_unicast+0x750/0x750 [ 608.255639][T12259] ? __lock_release.isra.0+0x69/0x1a0 [ 608.255641][T12259] ? __import_iovec+0x36c/0x620 [ 608.255646][T12259] __sock_sendmsg+0xce/0x190 [ 608.255649][T12259] ____sys_sendmsg+0x61a/0x860 [ 608.255652][T12259] ? copy_msghdr_from_user+0x279/0x420 [ 608.255654][T12259] ? sock_write_iter+0x400/0x400 [ 608.255656][T12259] ? move_addr_to_kernel+0x40/0x40 [ 608.255664][T12259] ___sys_sendmsg+0x14e/0x1d0 [ 608.255667][T12259] ? copy_msghdr_from_user+0x420/0x420 [ 608.255684][T12259] __sys_sendmsg+0x12c/0x1d0 [ 608.255687][T12259] ? __sys_sendmsg_sock+0x20/0x20 [ 608.255694][T12259] ? rcu_is_watching+0x16/0xd0 [ 608.255697][T12259] do_syscall_64+0xff/0x530 [ 608.255700][T12259] ? exc_page_fault+0xee/0x100 [ 608.255703][T12259] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 608.255706][T12259] RIP: 0033:0x7fbedc1fd54e [ 608.255710][T12259] 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 [ 608.255712][T12259] RSP: 002b:00007ffe9b2cdf00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 608.255715][T12259] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fbedc1fd54e [ 608.255716][T12259] RDX: 0000000000000000 RSI: 00007ffe9b2cdfb0 RDI: 0000000000000005 [ 608.255717][T12259] RBP: 00007ffe9b2cdf10 R08: 0000000000000000 R09: 0000000000000000 [ 608.255718][T12259] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917cc3 [ 608.255719][T12259] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe9b2ce680 [ 608.255726][T12259] [ 617.659600][T12402] eth1: renamed from tmp [ 617.659622][T12402] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 617.659625][T12402] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12402, name: ip [ 617.659628][T12402] preempt_count: 1, expected: 0 [ 617.659629][T12402] RCU nest depth: 0, expected: 0 [ 617.659636][T12402] locks held by ip/12402: 5, last CPU#0: [ 617.659639][T12402] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 617.659655][T12402] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 617.659663][T12402] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 617.659671][T12402] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 617.659677][T12402] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 617.659684][T12402] irq event stamp: 22214 [ 617.659686][T12402] hardirqs last enabled at (22213): [] __down_trylock_console_sem+0x86/0xa0 [ 617.659690][T12402] hardirqs last disabled at (22214): [] console_emit_next_record+0x3d4/0x4c0 [ 617.659694][T12402] softirqs last enabled at (22208): [] netif_change_name+0x216/0x8c0 [ 617.659699][T12402] softirqs last disabled at (22206): [] netif_change_name+0x1ad/0x8c0 [ 617.659703][T12402] Preemption disabled at: [ 617.659704][T12402] [] vprintk_emit+0x31b/0x3e0 [ 617.659710][T12402] CPU: 0 UID: 0 PID: 12402 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 617.659715][T12402] Tainted: [W]=WARN [ 617.659717][T12402] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 617.659719][T12402] Call Trace: [ 617.659721][T12402] [ 617.659724][T12402] dump_stack_lvl+0x6f/0xa0 [ 617.659732][T12402] ? vprintk_emit+0x31b/0x3e0 [ 617.659734][T12402] __might_resched.cold+0x1fe/0x2c1 [ 617.659740][T12402] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 617.659746][T12402] ? __kmalloc_noprof+0xdb/0x760 [ 617.659753][T12402] __kmalloc_noprof+0x443/0x760 [ 617.659756][T12402] ? alloc_buf.isra.0+0x4b/0x260 [ 617.659766][T12402] ? do_raw_spin_unlock+0x59/0x250 [ 617.659770][T12402] alloc_buf.isra.0+0x4b/0x260 [ 617.659776][T12402] put_chars+0x1e1/0x2f0 [ 617.659780][T12402] ? __send_to_port+0x420/0x420 [ 617.659793][T12402] hvc_console_print+0x292/0x780 [ 617.659805][T12402] ? hvc_write+0x3a0/0x3a0 [ 617.659811][T12402] ? lock_acquire+0x13c/0x160 [ 617.659819][T12402] console_emit_next_record+0x22f/0x4c0 [ 617.659826][T12402] ? devkmsg_read+0x4b0/0x4b0 [ 617.659829][T12402] ? console_flush_one_record+0x106/0x710 [ 617.659835][T12402] ? rcu_is_watching+0x16/0xd0 [ 617.659839][T12402] ? lock_acquire+0x13c/0x160 [ 617.659846][T12402] console_flush_one_record+0x46f/0x710 [ 617.659854][T12402] ? console_emit_next_record+0x4c0/0x4c0 [ 617.659857][T12402] ? __lock_acquire+0x518/0xc20 [ 617.659866][T12402] console_unlock+0xee/0x1f0 [ 617.659871][T12402] ? console_flush_one_record+0x710/0x710 [ 617.659874][T12402] ? rcu_is_watching+0x16/0xd0 [ 617.659877][T12402] ? lock_acquire+0xe0/0x160 [ 617.659883][T12402] ? __down_trylock_console_sem+0x5e/0xa0 [ 617.659886][T12402] ? vprintk_emit+0x320/0x3e0 [ 617.659891][T12402] vprintk_emit+0x37c/0x3e0 [ 617.659896][T12402] ? wake_up_klogd_work_func+0x90/0x90 [ 617.659901][T12402] ? _mutex_trylock_nest_lock+0x390/0x390 [ 617.659909][T12402] _printk+0xc7/0x100 [ 617.659914][T12402] ? snapshot_read.cold+0x21/0x21 [ 617.659916][T12402] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 617.659921][T12402] ? rcu_read_lock_any_held+0x3c/0x90 [ 617.659925][T12402] ? validate_chain+0x38b/0xc20 [ 617.659929][T12402] ? netdev_name+0x43/0x60 [ 617.659934][T12402] ? __netdev_printk+0x17f/0x1d0 [ 617.659939][T12402] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 617.659943][T12402] netdev_info+0xe2/0x116 [ 617.659947][T12402] ? netdev_notice+0x120/0x120 [ 617.659952][T12402] ? find_held_lock+0x2b/0x80 [ 617.659958][T12402] ? __lock_release.isra.0+0x69/0x1a0 [ 617.659962][T12402] ? mark_held_locks+0x40/0x70 [ 617.659969][T12402] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 617.659973][T12402] netif_change_name.cold+0x4f/0x89 [ 617.659977][T12402] ? register_netdev+0x40/0x40 [ 617.659979][T12402] ? is_bpf_text_address+0x68/0x110 [ 617.659989][T12402] ? netdev_adjacent_rename_links+0x470/0x470 [ 617.659993][T12402] ? __kernel_text_address+0x12/0x30 [ 617.659997][T12402] ? write_profile+0xf0/0xf0 [ 617.660003][T12402] ? __asan_memset+0x27/0x50 [ 617.660012][T12402] do_setlink.isra.0+0x1f7d/0x2a60 [ 617.660018][T12402] ? stack_trace_save+0x93/0xc0 [ 617.660022][T12402] ? rtnl_link_get_size+0x350/0x350 [ 617.660024][T12402] ? rcu_read_lock_any_held+0x66/0x90 [ 617.660027][T12402] ? stack_depot_save_flags+0x38e/0x790 [ 617.660032][T12402] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 617.660035][T12402] ? rcu_read_lock_any_held+0x3c/0x90 [ 617.660038][T12402] ? validate_chain+0x38b/0xc20 [ 617.660042][T12402] ? kasan_save_stack+0x3d/0x50 [ 617.660045][T12402] ? kasan_save_stack+0x2f/0x50 [ 617.660047][T12402] ? kasan_save_track+0x14/0x30 [ 617.660049][T12402] ? __kasan_kmalloc+0x7b/0x90 [ 617.660053][T12402] ? __lock_acquire+0x518/0xc20 [ 617.660056][T12402] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 617.660060][T12402] ? ___sys_sendmsg+0xd0/0x1d0 [ 617.660066][T12402] ? lock_acquire.part.0+0xd4/0x280 [ 617.660070][T12402] ? rtnl_newlink+0x9a8/0x11b0 [ 617.660075][T12402] ? rcu_is_watching+0x16/0xd0 [ 617.660078][T12402] ? lock_acquire+0x13c/0x160 [ 617.660081][T12402] ? rcu_is_watching+0x16/0xd0 [ 617.660083][T12402] ? rcu_is_watching+0x16/0xd0 [ 617.660086][T12402] ? trace_contention_end+0xb3/0x180 [ 617.660090][T12402] ? __mutex_lock+0x1db/0x1ea0 [ 617.660093][T12402] ? __mutex_lock+0x9a3/0x1ea0 [ 617.660096][T12402] ? rtnl_newlink+0x9a8/0x11b0 [ 617.660103][T12402] ? ww_mutex_lock+0x160/0x160 [ 617.660105][T12402] ? nla_get_range_signed+0x3d0/0x3d0 [ 617.660114][T12402] ? rcu_is_watching+0x16/0xd0 [ 617.660118][T12402] ? __rtnl_newlink+0x3fa/0xa50 [ 617.660128][T12402] rtnl_newlink+0x9f1/0x11b0 [ 617.660138][T12402] ? rtnl_bridge_getlink+0x850/0x850 [ 617.660141][T12402] ? __lock_acquire+0x518/0xc20 [ 617.660149][T12402] ? lock_acquire.part.0+0xd4/0x280 [ 617.660152][T12402] ? find_held_lock+0x2b/0x80 [ 617.660156][T12402] ? rtnl_bridge_getlink+0x850/0x850 [ 617.660159][T12402] ? __lock_release.isra.0+0x69/0x1a0 [ 617.660166][T12402] ? rtnl_bridge_getlink+0x850/0x850 [ 617.660169][T12402] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 617.660175][T12402] ? rtnl_link_fill+0x920/0x920 [ 617.660177][T12402] ? __lock_acquire+0x518/0xc20 [ 617.660185][T12402] ? lock_acquire.part.0+0xd4/0x280 [ 617.660188][T12402] ? find_held_lock+0x2b/0x80 [ 617.660195][T12402] netlink_rcv_skb+0x14e/0x3a0 [ 617.660199][T12402] ? rtnl_link_fill+0x920/0x920 [ 617.660205][T12402] ? netlink_ack+0xcf0/0xcf0 [ 617.660219][T12402] ? netlink_deliver_tap+0xc5/0x330 [ 617.660222][T12402] ? netlink_deliver_tap+0x13c/0x330 [ 617.660232][T12402] netlink_unicast+0x486/0x750 [ 617.660240][T12402] ? netlink_attachskb+0x810/0x810 [ 617.660244][T12402] ? find_held_lock+0x2b/0x80 [ 617.660253][T12402] netlink_sendmsg+0x75b/0xc90 [ 617.660260][T12402] ? netlink_unicast+0x750/0x750 [ 617.660267][T12402] ? __lock_release.isra.0+0x69/0x1a0 [ 617.660270][T12402] ? __import_iovec+0x36c/0x620 [ 617.660278][T12402] __sock_sendmsg+0xce/0x190 [ 617.660283][T12402] ____sys_sendmsg+0x61a/0x860 [ 617.660287][T12402] ? copy_msghdr_from_user+0x279/0x420 [ 617.660291][T12402] ? sock_write_iter+0x400/0x400 [ 617.660294][T12402] ? move_addr_to_kernel+0x40/0x40 [ 617.660308][T12402] ___sys_sendmsg+0x14e/0x1d0 [ 617.660313][T12402] ? copy_msghdr_from_user+0x420/0x420 [ 617.660344][T12402] __sys_sendmsg+0x12c/0x1d0 [ 617.660350][T12402] ? __sys_sendmsg_sock+0x20/0x20 [ 617.660362][T12402] ? rcu_is_watching+0x16/0xd0 [ 617.660368][T12402] do_syscall_64+0xff/0x530 [ 617.660372][T12402] ? exc_page_fault+0xee/0x100 [ 617.660378][T12402] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 617.660381][T12402] RIP: 0033:0x7f663f48054e [ 617.660387][T12402] 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 [ 617.660390][T12402] RSP: 002b:00007ffd659532c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 617.660394][T12402] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f663f48054e [ 617.660397][T12402] RDX: 0000000000000000 RSI: 00007ffd65953370 RDI: 0000000000000005 [ 617.660398][T12402] RBP: 00007ffd659532d0 R08: 0000000000000000 R09: 0000000000000000 [ 617.660400][T12402] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917ccc [ 617.660402][T12402] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd65953a40 [ 617.660416][T12402] [ 626.727204][T12545] eth1: renamed from tmp [ 626.727222][T12545] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 626.727225][T12545] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12545, name: ip [ 626.727226][T12545] preempt_count: 1, expected: 0 [ 626.727227][T12545] RCU nest depth: 0, expected: 0 [ 626.727229][T12545] locks held by ip/12545: 5, last CPU#2: [ 626.727231][T12545] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 626.727243][T12545] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 626.727250][T12545] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 626.727254][T12545] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 626.727258][T12545] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 626.727263][T12545] irq event stamp: 24534 [ 626.727264][T12545] hardirqs last enabled at (24533): [] __down_trylock_console_sem+0x86/0xa0 [ 626.727267][T12545] hardirqs last disabled at (24534): [] console_emit_next_record+0x3d4/0x4c0 [ 626.727269][T12545] softirqs last enabled at (24528): [] netif_change_name+0x216/0x8c0 [ 626.727273][T12545] softirqs last disabled at (24526): [] netif_change_name+0x1ad/0x8c0 [ 626.727276][T12545] Preemption disabled at: [ 626.727276][T12545] [] vprintk_emit+0x31b/0x3e0 [ 626.727281][T12545] CPU: 2 UID: 0 PID: 12545 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 626.727285][T12545] Tainted: [W]=WARN [ 626.727286][T12545] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 626.727288][T12545] Call Trace: [ 626.727289][T12545] [ 626.727291][T12545] dump_stack_lvl+0x6f/0xa0 [ 626.727297][T12545] ? vprintk_emit+0x31b/0x3e0 [ 626.727299][T12545] __might_resched.cold+0x1fe/0x2c1 [ 626.727304][T12545] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 626.727308][T12545] ? __kmalloc_noprof+0xdb/0x760 [ 626.727313][T12545] __kmalloc_noprof+0x443/0x760 [ 626.727315][T12545] ? alloc_buf.isra.0+0x4b/0x260 [ 626.727322][T12545] ? do_raw_spin_unlock+0x59/0x250 [ 626.727325][T12545] alloc_buf.isra.0+0x4b/0x260 [ 626.727329][T12545] put_chars+0x1e1/0x2f0 [ 626.727332][T12545] ? __send_to_port+0x420/0x420 [ 626.727338][T12545] hvc_console_print+0x292/0x780 [ 626.727346][T12545] ? hvc_write+0x3a0/0x3a0 [ 626.727350][T12545] ? lock_acquire+0x13c/0x160 [ 626.727354][T12545] console_emit_next_record+0x22f/0x4c0 [ 626.727359][T12545] ? devkmsg_read+0x4b0/0x4b0 [ 626.727360][T12545] ? console_flush_one_record+0x106/0x710 [ 626.727364][T12545] ? rcu_is_watching+0x16/0xd0 [ 626.727367][T12545] ? lock_acquire+0x13c/0x160 [ 626.727371][T12545] console_flush_one_record+0x46f/0x710 [ 626.727375][T12545] ? console_emit_next_record+0x4c0/0x4c0 [ 626.727378][T12545] ? __lock_acquire+0x518/0xc20 [ 626.727383][T12545] console_unlock+0xee/0x1f0 [ 626.727386][T12545] ? console_flush_one_record+0x710/0x710 [ 626.727388][T12545] ? rcu_is_watching+0x16/0xd0 [ 626.727390][T12545] ? lock_acquire+0xe0/0x160 [ 626.727394][T12545] ? __down_trylock_console_sem+0x5e/0xa0 [ 626.727396][T12545] ? vprintk_emit+0x320/0x3e0 [ 626.727399][T12545] vprintk_emit+0x37c/0x3e0 [ 626.727402][T12545] ? wake_up_klogd_work_func+0x90/0x90 [ 626.727405][T12545] ? _mutex_trylock_nest_lock+0x390/0x390 [ 626.727410][T12545] _printk+0xc7/0x100 [ 626.727414][T12545] ? snapshot_read.cold+0x21/0x21 [ 626.727416][T12545] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 626.727418][T12545] ? rcu_read_lock_any_held+0x3c/0x90 [ 626.727421][T12545] ? validate_chain+0x38b/0xc20 [ 626.727424][T12545] ? netdev_name+0x43/0x60 [ 626.727427][T12545] ? __netdev_printk+0x17f/0x1d0 [ 626.727430][T12545] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 626.727433][T12545] netdev_info+0xe2/0x116 [ 626.727436][T12545] ? netdev_notice+0x120/0x120 [ 626.727439][T12545] ? find_held_lock+0x2b/0x80 [ 626.727442][T12545] ? __lock_release.isra.0+0x69/0x1a0 [ 626.727445][T12545] ? mark_held_locks+0x40/0x70 [ 626.727449][T12545] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 626.727451][T12545] netif_change_name.cold+0x4f/0x89 [ 626.727453][T12545] ? register_netdev+0x40/0x40 [ 626.727455][T12545] ? is_bpf_text_address+0x68/0x110 [ 626.727460][T12545] ? netdev_adjacent_rename_links+0x470/0x470 [ 626.727463][T12545] ? __kernel_text_address+0x12/0x30 [ 626.727466][T12545] ? write_profile+0xf0/0xf0 [ 626.727470][T12545] ? __asan_memset+0x27/0x50 [ 626.727476][T12545] do_setlink.isra.0+0x1f7d/0x2a60 [ 626.727479][T12545] ? stack_trace_save+0x93/0xc0 [ 626.727482][T12545] ? rtnl_link_get_size+0x350/0x350 [ 626.727483][T12545] ? rcu_read_lock_any_held+0x66/0x90 [ 626.727485][T12545] ? stack_depot_save_flags+0x38e/0x790 [ 626.727489][T12545] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 626.727491][T12545] ? rcu_read_lock_any_held+0x3c/0x90 [ 626.727493][T12545] ? validate_chain+0x38b/0xc20 [ 626.727495][T12545] ? kasan_save_stack+0x3d/0x50 [ 626.727497][T12545] ? kasan_save_stack+0x2f/0x50 [ 626.727499][T12545] ? kasan_save_track+0x14/0x30 [ 626.727501][T12545] ? __kasan_kmalloc+0x7b/0x90 [ 626.727505][T12545] ? __lock_acquire+0x518/0xc20 [ 626.727508][T12545] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 626.727513][T12545] ? ___sys_sendmsg+0xd0/0x1d0 [ 626.727517][T12545] ? lock_acquire.part.0+0xd4/0x280 [ 626.727519][T12545] ? rtnl_newlink+0x9a8/0x11b0 [ 626.727522][T12545] ? rcu_is_watching+0x16/0xd0 [ 626.727524][T12545] ? lock_acquire+0x13c/0x160 [ 626.727526][T12545] ? rcu_is_watching+0x16/0xd0 [ 626.727527][T12545] ? rcu_is_watching+0x16/0xd0 [ 626.727529][T12545] ? trace_contention_end+0xb3/0x180 [ 626.727531][T12545] ? __mutex_lock+0x1db/0x1ea0 [ 626.727533][T12545] ? __mutex_lock+0x9a3/0x1ea0 [ 626.727535][T12545] ? rtnl_newlink+0x9a8/0x11b0 [ 626.727538][T12545] ? ww_mutex_lock+0x160/0x160 [ 626.727539][T12545] ? nla_get_range_signed+0x3d0/0x3d0 [ 626.727548][T12545] ? rcu_is_watching+0x16/0xd0 [ 626.727551][T12545] ? __rtnl_newlink+0x3fa/0xa50 [ 626.727556][T12545] rtnl_newlink+0x9f1/0x11b0 [ 626.727562][T12545] ? rtnl_bridge_getlink+0x850/0x850 [ 626.727564][T12545] ? __lock_acquire+0x518/0xc20 [ 626.727569][T12545] ? lock_acquire.part.0+0xd4/0x280 [ 626.727571][T12545] ? find_held_lock+0x2b/0x80 [ 626.727573][T12545] ? rtnl_bridge_getlink+0x850/0x850 [ 626.727575][T12545] ? __lock_release.isra.0+0x69/0x1a0 [ 626.727579][T12545] ? rtnl_bridge_getlink+0x850/0x850 [ 626.727581][T12545] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 626.727585][T12545] ? rtnl_link_fill+0x920/0x920 [ 626.727586][T12545] ? __lock_acquire+0x518/0xc20 [ 626.727591][T12545] ? lock_acquire.part.0+0xd4/0x280 [ 626.727593][T12545] ? find_held_lock+0x2b/0x80 [ 626.727597][T12545] netlink_rcv_skb+0x14e/0x3a0 [ 626.727600][T12545] ? rtnl_link_fill+0x920/0x920 [ 626.727603][T12545] ? netlink_ack+0xcf0/0xcf0 [ 626.727610][T12545] ? netlink_deliver_tap+0xc5/0x330 [ 626.727612][T12545] ? netlink_deliver_tap+0x13c/0x330 [ 626.727617][T12545] netlink_unicast+0x486/0x750 [ 626.727621][T12545] ? netlink_attachskb+0x810/0x810 [ 626.727624][T12545] ? find_held_lock+0x2b/0x80 [ 626.727628][T12545] netlink_sendmsg+0x75b/0xc90 [ 626.727633][T12545] ? netlink_unicast+0x750/0x750 [ 626.727637][T12545] ? __lock_release.isra.0+0x69/0x1a0 [ 626.727638][T12545] ? __import_iovec+0x36c/0x620 [ 626.727644][T12545] __sock_sendmsg+0xce/0x190 [ 626.727647][T12545] ____sys_sendmsg+0x61a/0x860 [ 626.727650][T12545] ? copy_msghdr_from_user+0x279/0x420 [ 626.727652][T12545] ? sock_write_iter+0x400/0x400 [ 626.727654][T12545] ? move_addr_to_kernel+0x40/0x40 [ 626.727662][T12545] ___sys_sendmsg+0x14e/0x1d0 [ 626.727665][T12545] ? copy_msghdr_from_user+0x420/0x420 [ 626.727682][T12545] __sys_sendmsg+0x12c/0x1d0 [ 626.727691][T12545] ? __sys_sendmsg_sock+0x20/0x20 [ 626.727698][T12545] ? rcu_is_watching+0x16/0xd0 [ 626.727701][T12545] do_syscall_64+0xff/0x530 [ 626.727704][T12545] ? exc_page_fault+0xee/0x100 [ 626.727707][T12545] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 626.727709][T12545] RIP: 0033:0x7f6d6f9d654e [ 626.727714][T12545] 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 [ 626.727716][T12545] RSP: 002b:00007ffc0d31a550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 626.727719][T12545] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f6d6f9d654e [ 626.727720][T12545] RDX: 0000000000000000 RSI: 00007ffc0d31a600 RDI: 0000000000000005 [ 626.727721][T12545] RBP: 00007ffc0d31a560 R08: 0000000000000000 R09: 0000000000000000 [ 626.727722][T12545] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917cd6 [ 626.727723][T12545] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc0d31acd0 [ 626.727730][T12545] [ 635.731102][T12688] eth1: renamed from tmp [ 635.731121][T12688] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 635.731123][T12688] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12688, name: ip [ 635.731125][T12688] preempt_count: 1, expected: 0 [ 635.731126][T12688] RCU nest depth: 0, expected: 0 [ 635.731127][T12688] locks held by ip/12688: 5, last CPU#0: [ 635.731129][T12688] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 635.731142][T12688] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 635.731148][T12688] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 635.731153][T12688] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 635.731157][T12688] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 635.731162][T12688] irq event stamp: 16954 [ 635.731163][T12688] hardirqs last enabled at (16953): [] __down_trylock_console_sem+0x86/0xa0 [ 635.731166][T12688] hardirqs last disabled at (16954): [] console_emit_next_record+0x3d4/0x4c0 [ 635.731168][T12688] softirqs last enabled at (16948): [] netif_change_name+0x216/0x8c0 [ 635.731172][T12688] softirqs last disabled at (16946): [] netif_change_name+0x1ad/0x8c0 [ 635.731175][T12688] Preemption disabled at: [ 635.731176][T12688] [] vprintk_emit+0x31b/0x3e0 [ 635.731181][T12688] CPU: 0 UID: 0 PID: 12688 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 635.731185][T12688] Tainted: [W]=WARN [ 635.731186][T12688] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 635.731188][T12688] Call Trace: [ 635.731189][T12688] [ 635.731191][T12688] dump_stack_lvl+0x6f/0xa0 [ 635.731197][T12688] ? vprintk_emit+0x31b/0x3e0 [ 635.731199][T12688] __might_resched.cold+0x1fe/0x2c1 [ 635.731204][T12688] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 635.731208][T12688] ? __kmalloc_noprof+0xdb/0x760 [ 635.731213][T12688] __kmalloc_noprof+0x443/0x760 [ 635.731215][T12688] ? alloc_buf.isra.0+0x4b/0x260 [ 635.731222][T12688] ? do_raw_spin_unlock+0x59/0x250 [ 635.731225][T12688] alloc_buf.isra.0+0x4b/0x260 [ 635.731229][T12688] put_chars+0x1e1/0x2f0 [ 635.731231][T12688] ? __send_to_port+0x420/0x420 [ 635.731238][T12688] hvc_console_print+0x292/0x780 [ 635.731246][T12688] ? hvc_write+0x3a0/0x3a0 [ 635.731250][T12688] ? lock_acquire+0x13c/0x160 [ 635.731255][T12688] console_emit_next_record+0x22f/0x4c0 [ 635.731259][T12688] ? devkmsg_read+0x4b0/0x4b0 [ 635.731261][T12688] ? console_flush_one_record+0x106/0x710 [ 635.731264][T12688] ? rcu_is_watching+0x16/0xd0 [ 635.731267][T12688] ? lock_acquire+0x13c/0x160 [ 635.731271][T12688] console_flush_one_record+0x46f/0x710 [ 635.731276][T12688] ? console_emit_next_record+0x4c0/0x4c0 [ 635.731278][T12688] ? __lock_acquire+0x518/0xc20 [ 635.731284][T12688] console_unlock+0xee/0x1f0 [ 635.731287][T12688] ? console_flush_one_record+0x710/0x710 [ 635.731289][T12688] ? rcu_is_watching+0x16/0xd0 [ 635.731290][T12688] ? lock_acquire+0xe0/0x160 [ 635.731294][T12688] ? __down_trylock_console_sem+0x5e/0xa0 [ 635.731296][T12688] ? vprintk_emit+0x320/0x3e0 [ 635.731299][T12688] vprintk_emit+0x37c/0x3e0 [ 635.731303][T12688] ? wake_up_klogd_work_func+0x90/0x90 [ 635.731305][T12688] ? _mutex_trylock_nest_lock+0x390/0x390 [ 635.731311][T12688] _printk+0xc7/0x100 [ 635.731315][T12688] ? snapshot_read.cold+0x21/0x21 [ 635.731316][T12688] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 635.731319][T12688] ? rcu_read_lock_any_held+0x3c/0x90 [ 635.731322][T12688] ? validate_chain+0x38b/0xc20 [ 635.731324][T12688] ? netdev_name+0x43/0x60 [ 635.731328][T12688] ? __netdev_printk+0x17f/0x1d0 [ 635.731331][T12688] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 635.731333][T12688] netdev_info+0xe2/0x116 [ 635.731337][T12688] ? netdev_notice+0x120/0x120 [ 635.731340][T12688] ? find_held_lock+0x2b/0x80 [ 635.731343][T12688] ? __lock_release.isra.0+0x69/0x1a0 [ 635.731346][T12688] ? mark_held_locks+0x40/0x70 [ 635.731349][T12688] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 635.731352][T12688] netif_change_name.cold+0x4f/0x89 [ 635.731354][T12688] ? register_netdev+0x40/0x40 [ 635.731356][T12688] ? is_bpf_text_address+0x68/0x110 [ 635.731361][T12688] ? netdev_adjacent_rename_links+0x470/0x470 [ 635.731364][T12688] ? __kernel_text_address+0x12/0x30 [ 635.731367][T12688] ? write_profile+0xf0/0xf0 [ 635.731371][T12688] ? __asan_memset+0x27/0x50 [ 635.731377][T12688] do_setlink.isra.0+0x1f7d/0x2a60 [ 635.731381][T12688] ? stack_trace_save+0x93/0xc0 [ 635.731383][T12688] ? rtnl_link_get_size+0x350/0x350 [ 635.731384][T12688] ? rcu_read_lock_any_held+0x66/0x90 [ 635.731386][T12688] ? stack_depot_save_flags+0x38e/0x790 [ 635.731390][T12688] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 635.731392][T12688] ? rcu_read_lock_any_held+0x3c/0x90 [ 635.731394][T12688] ? validate_chain+0x38b/0xc20 [ 635.731396][T12688] ? kasan_save_stack+0x3d/0x50 [ 635.731398][T12688] ? kasan_save_stack+0x2f/0x50 [ 635.731400][T12688] ? kasan_save_track+0x14/0x30 [ 635.731401][T12688] ? __kasan_kmalloc+0x7b/0x90 [ 635.731404][T12688] ? __lock_acquire+0x518/0xc20 [ 635.731406][T12688] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 635.731409][T12688] ? ___sys_sendmsg+0xd0/0x1d0 [ 635.731413][T12688] ? lock_acquire.part.0+0xd4/0x280 [ 635.731415][T12688] ? rtnl_newlink+0x9a8/0x11b0 [ 635.731418][T12688] ? rcu_is_watching+0x16/0xd0 [ 635.731420][T12688] ? lock_acquire+0x13c/0x160 [ 635.731421][T12688] ? rcu_is_watching+0x16/0xd0 [ 635.731422][T12688] ? rcu_is_watching+0x16/0xd0 [ 635.731424][T12688] ? trace_contention_end+0xb3/0x180 [ 635.731427][T12688] ? __mutex_lock+0x1db/0x1ea0 [ 635.731428][T12688] ? __mutex_lock+0x9a3/0x1ea0 [ 635.731430][T12688] ? rtnl_newlink+0x9a8/0x11b0 [ 635.731434][T12688] ? ww_mutex_lock+0x160/0x160 [ 635.731435][T12688] ? nla_get_range_signed+0x3d0/0x3d0 [ 635.731440][T12688] ? rcu_is_watching+0x16/0xd0 [ 635.731443][T12688] ? __rtnl_newlink+0x3fa/0xa50 [ 635.731448][T12688] rtnl_newlink+0x9f1/0x11b0 [ 635.731454][T12688] ? rtnl_bridge_getlink+0x850/0x850 [ 635.731456][T12688] ? __lock_acquire+0x518/0xc20 [ 635.731461][T12688] ? lock_acquire.part.0+0xd4/0x280 [ 635.731463][T12688] ? find_held_lock+0x2b/0x80 [ 635.731465][T12688] ? rtnl_bridge_getlink+0x850/0x850 [ 635.731467][T12688] ? __lock_release.isra.0+0x69/0x1a0 [ 635.731471][T12688] ? rtnl_bridge_getlink+0x850/0x850 [ 635.731473][T12688] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 635.731476][T12688] ? rtnl_link_fill+0x920/0x920 [ 635.731478][T12688] ? __lock_acquire+0x518/0xc20 [ 635.731482][T12688] ? lock_acquire.part.0+0xd4/0x280 [ 635.731484][T12688] ? find_held_lock+0x2b/0x80 [ 635.731488][T12688] netlink_rcv_skb+0x14e/0x3a0 [ 635.731491][T12688] ? rtnl_link_fill+0x920/0x920 [ 635.731494][T12688] ? netlink_ack+0xcf0/0xcf0 [ 635.731503][T12688] ? netlink_deliver_tap+0xc5/0x330 [ 635.731506][T12688] ? netlink_deliver_tap+0x13c/0x330 [ 635.731513][T12688] netlink_unicast+0x486/0x750 [ 635.731518][T12688] ? netlink_attachskb+0x810/0x810 [ 635.731520][T12688] ? find_held_lock+0x2b/0x80 [ 635.731525][T12688] netlink_sendmsg+0x75b/0xc90 [ 635.731529][T12688] ? netlink_unicast+0x750/0x750 [ 635.731533][T12688] ? __lock_release.isra.0+0x69/0x1a0 [ 635.731535][T12688] ? __import_iovec+0x36c/0x620 [ 635.731541][T12688] __sock_sendmsg+0xce/0x190 [ 635.731544][T12688] ____sys_sendmsg+0x61a/0x860 [ 635.731550][T12688] ? copy_msghdr_from_user+0x279/0x420 [ 635.731553][T12688] ? sock_write_iter+0x400/0x400 [ 635.731554][T12688] ? move_addr_to_kernel+0x40/0x40 [ 635.731562][T12688] ___sys_sendmsg+0x14e/0x1d0 [ 635.731565][T12688] ? copy_msghdr_from_user+0x420/0x420 [ 635.731581][T12688] __sys_sendmsg+0x12c/0x1d0 [ 635.731585][T12688] ? __sys_sendmsg_sock+0x20/0x20 [ 635.731591][T12688] ? rcu_is_watching+0x16/0xd0 [ 635.731594][T12688] do_syscall_64+0xff/0x530 [ 635.731598][T12688] ? exc_page_fault+0xee/0x100 [ 635.731601][T12688] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 635.731603][T12688] RIP: 0033:0x7fdbcc91a54e [ 635.731607][T12688] 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 [ 635.731609][T12688] RSP: 002b:00007ffebc17ddb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 635.731612][T12688] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fdbcc91a54e [ 635.731613][T12688] RDX: 0000000000000000 RSI: 00007ffebc17de60 RDI: 0000000000000005 [ 635.731614][T12688] RBP: 00007ffebc17ddc0 R08: 0000000000000000 R09: 0000000000000000 [ 635.731615][T12688] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917cdf [ 635.731616][T12688] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffebc17e530 [ 635.731623][T12688] [ 644.682123][T12831] eth1: renamed from tmp [ 644.682141][T12831] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 644.682144][T12831] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12831, name: ip [ 644.682145][T12831] preempt_count: 1, expected: 0 [ 644.682146][T12831] RCU nest depth: 0, expected: 0 [ 644.682147][T12831] locks held by ip/12831: 5, last CPU#2: [ 644.682149][T12831] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 644.682162][T12831] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 644.682169][T12831] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 644.682174][T12831] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 644.682178][T12831] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 644.682182][T12831] irq event stamp: 18630 [ 644.682183][T12831] hardirqs last enabled at (18629): [] __down_trylock_console_sem+0x86/0xa0 [ 644.682187][T12831] hardirqs last disabled at (18630): [] console_emit_next_record+0x3d4/0x4c0 [ 644.682189][T12831] softirqs last enabled at (18624): [] netif_change_name+0x216/0x8c0 [ 644.682193][T12831] softirqs last disabled at (18622): [] netif_change_name+0x1ad/0x8c0 [ 644.682196][T12831] Preemption disabled at: [ 644.682196][T12831] [] vprintk_emit+0x31b/0x3e0 [ 644.682201][T12831] CPU: 2 UID: 0 PID: 12831 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 644.682205][T12831] Tainted: [W]=WARN [ 644.682206][T12831] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 644.682208][T12831] Call Trace: [ 644.682210][T12831] [ 644.682211][T12831] dump_stack_lvl+0x6f/0xa0 [ 644.682217][T12831] ? vprintk_emit+0x31b/0x3e0 [ 644.682219][T12831] __might_resched.cold+0x1fe/0x2c1 [ 644.682224][T12831] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 644.682228][T12831] ? __kmalloc_noprof+0xdb/0x760 [ 644.682233][T12831] __kmalloc_noprof+0x443/0x760 [ 644.682235][T12831] ? alloc_buf.isra.0+0x4b/0x260 [ 644.682242][T12831] ? do_raw_spin_unlock+0x59/0x250 [ 644.682244][T12831] alloc_buf.isra.0+0x4b/0x260 [ 644.682248][T12831] put_chars+0x1e1/0x2f0 [ 644.682251][T12831] ? __send_to_port+0x420/0x420 [ 644.682258][T12831] hvc_console_print+0x292/0x780 [ 644.682266][T12831] ? hvc_write+0x3a0/0x3a0 [ 644.682269][T12831] ? lock_acquire+0x13c/0x160 [ 644.682274][T12831] console_emit_next_record+0x22f/0x4c0 [ 644.682279][T12831] ? devkmsg_read+0x4b0/0x4b0 [ 644.682281][T12831] ? console_flush_one_record+0x106/0x710 [ 644.682284][T12831] ? rcu_is_watching+0x16/0xd0 [ 644.682287][T12831] ? lock_acquire+0x13c/0x160 [ 644.682291][T12831] console_flush_one_record+0x46f/0x710 [ 644.682295][T12831] ? console_emit_next_record+0x4c0/0x4c0 [ 644.682298][T12831] ? __lock_acquire+0x518/0xc20 [ 644.682303][T12831] console_unlock+0xee/0x1f0 [ 644.682306][T12831] ? console_flush_one_record+0x710/0x710 [ 644.682308][T12831] ? rcu_is_watching+0x16/0xd0 [ 644.682310][T12831] ? lock_acquire+0xe0/0x160 [ 644.682314][T12831] ? __down_trylock_console_sem+0x5e/0xa0 [ 644.682316][T12831] ? vprintk_emit+0x320/0x3e0 [ 644.682319][T12831] vprintk_emit+0x37c/0x3e0 [ 644.682322][T12831] ? wake_up_klogd_work_func+0x90/0x90 [ 644.682325][T12831] ? _mutex_trylock_nest_lock+0x390/0x390 [ 644.682330][T12831] _printk+0xc7/0x100 [ 644.682334][T12831] ? snapshot_read.cold+0x21/0x21 [ 644.682336][T12831] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 644.682339][T12831] ? rcu_read_lock_any_held+0x3c/0x90 [ 644.682342][T12831] ? validate_chain+0x38b/0xc20 [ 644.682344][T12831] ? netdev_name+0x43/0x60 [ 644.682348][T12831] ? __netdev_printk+0x17f/0x1d0 [ 644.682351][T12831] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 644.682353][T12831] netdev_info+0xe2/0x116 [ 644.682356][T12831] ? netdev_notice+0x120/0x120 [ 644.682359][T12831] ? find_held_lock+0x2b/0x80 [ 644.682362][T12831] ? __lock_release.isra.0+0x69/0x1a0 [ 644.682365][T12831] ? mark_held_locks+0x40/0x70 [ 644.682369][T12831] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 644.682371][T12831] netif_change_name.cold+0x4f/0x89 [ 644.682374][T12831] ? register_netdev+0x40/0x40 [ 644.682375][T12831] ? is_bpf_text_address+0x68/0x110 [ 644.682380][T12831] ? netdev_adjacent_rename_links+0x470/0x470 [ 644.682383][T12831] ? __kernel_text_address+0x12/0x30 [ 644.682386][T12831] ? write_profile+0xf0/0xf0 [ 644.682390][T12831] ? __asan_memset+0x27/0x50 [ 644.682396][T12831] do_setlink.isra.0+0x1f7d/0x2a60 [ 644.682400][T12831] ? stack_trace_save+0x93/0xc0 [ 644.682402][T12831] ? rtnl_link_get_size+0x350/0x350 [ 644.682403][T12831] ? rcu_read_lock_any_held+0x66/0x90 [ 644.682405][T12831] ? stack_depot_save_flags+0x38e/0x790 [ 644.682409][T12831] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 644.682411][T12831] ? rcu_read_lock_any_held+0x3c/0x90 [ 644.682413][T12831] ? validate_chain+0x38b/0xc20 [ 644.682415][T12831] ? kasan_save_stack+0x3d/0x50 [ 644.682418][T12831] ? kasan_save_stack+0x2f/0x50 [ 644.682419][T12831] ? kasan_save_track+0x14/0x30 [ 644.682420][T12831] ? __kasan_kmalloc+0x7b/0x90 [ 644.682423][T12831] ? __lock_acquire+0x518/0xc20 [ 644.682425][T12831] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 644.682428][T12831] ? ___sys_sendmsg+0xd0/0x1d0 [ 644.682432][T12831] ? lock_acquire.part.0+0xd4/0x280 [ 644.682434][T12831] ? rtnl_newlink+0x9a8/0x11b0 [ 644.682437][T12831] ? rcu_is_watching+0x16/0xd0 [ 644.682438][T12831] ? lock_acquire+0x13c/0x160 [ 644.682440][T12831] ? rcu_is_watching+0x16/0xd0 [ 644.682441][T12831] ? rcu_is_watching+0x16/0xd0 [ 644.682443][T12831] ? trace_contention_end+0xb3/0x180 [ 644.682446][T12831] ? __mutex_lock+0x1db/0x1ea0 [ 644.682447][T12831] ? __mutex_lock+0x9a3/0x1ea0 [ 644.682449][T12831] ? rtnl_newlink+0x9a8/0x11b0 [ 644.682453][T12831] ? ww_mutex_lock+0x160/0x160 [ 644.682454][T12831] ? nla_get_range_signed+0x3d0/0x3d0 [ 644.682459][T12831] ? rcu_is_watching+0x16/0xd0 [ 644.682461][T12831] ? __rtnl_newlink+0x3fa/0xa50 [ 644.682467][T12831] rtnl_newlink+0x9f1/0x11b0 [ 644.682472][T12831] ? rtnl_bridge_getlink+0x850/0x850 [ 644.682475][T12831] ? __lock_acquire+0x518/0xc20 [ 644.682479][T12831] ? lock_acquire.part.0+0xd4/0x280 [ 644.682482][T12831] ? find_held_lock+0x2b/0x80 [ 644.682484][T12831] ? rtnl_bridge_getlink+0x850/0x850 [ 644.682486][T12831] ? __lock_release.isra.0+0x69/0x1a0 [ 644.682490][T12831] ? rtnl_bridge_getlink+0x850/0x850 [ 644.682492][T12831] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 644.682495][T12831] ? rtnl_link_fill+0x920/0x920 [ 644.682497][T12831] ? __lock_acquire+0x518/0xc20 [ 644.682503][T12831] ? lock_acquire.part.0+0xd4/0x280 [ 644.682507][T12831] ? find_held_lock+0x2b/0x80 [ 644.682512][T12831] netlink_rcv_skb+0x14e/0x3a0 [ 644.682516][T12831] ? rtnl_link_fill+0x920/0x920 [ 644.682519][T12831] ? netlink_ack+0xcf0/0xcf0 [ 644.682525][T12831] ? netlink_deliver_tap+0xc5/0x330 [ 644.682527][T12831] ? netlink_deliver_tap+0x13c/0x330 [ 644.682532][T12831] netlink_unicast+0x486/0x750 [ 644.682536][T12831] ? netlink_attachskb+0x810/0x810 [ 644.682539][T12831] ? find_held_lock+0x2b/0x80 [ 644.682544][T12831] netlink_sendmsg+0x75b/0xc90 [ 644.682551][T12831] ? netlink_unicast+0x750/0x750 [ 644.682555][T12831] ? __lock_release.isra.0+0x69/0x1a0 [ 644.682557][T12831] ? __import_iovec+0x36c/0x620 [ 644.682563][T12831] __sock_sendmsg+0xce/0x190 [ 644.682566][T12831] ____sys_sendmsg+0x61a/0x860 [ 644.682568][T12831] ? copy_msghdr_from_user+0x279/0x420 [ 644.682571][T12831] ? sock_write_iter+0x400/0x400 [ 644.682572][T12831] ? move_addr_to_kernel+0x40/0x40 [ 644.682580][T12831] ___sys_sendmsg+0x14e/0x1d0 [ 644.682583][T12831] ? copy_msghdr_from_user+0x420/0x420 [ 644.682600][T12831] __sys_sendmsg+0x12c/0x1d0 [ 644.682603][T12831] ? __sys_sendmsg_sock+0x20/0x20 [ 644.682609][T12831] ? rcu_is_watching+0x16/0xd0 [ 644.682613][T12831] do_syscall_64+0xff/0x530 [ 644.682616][T12831] ? exc_page_fault+0xee/0x100 [ 644.682619][T12831] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 644.682622][T12831] RIP: 0033:0x7f682f7f554e [ 644.682625][T12831] 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 [ 644.682627][T12831] RSP: 002b:00007ffe84abc7b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 644.682631][T12831] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f682f7f554e [ 644.682632][T12831] RDX: 0000000000000000 RSI: 00007ffe84abc860 RDI: 0000000000000005 [ 644.682633][T12831] RBP: 00007ffe84abc7c0 R08: 0000000000000000 R09: 0000000000000000 [ 644.682634][T12831] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917ce8 [ 644.682635][T12831] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe84abcf30 [ 644.682642][T12831] [ 653.608151][T12974] eth1: renamed from tmp [ 653.608169][T12974] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 653.608171][T12974] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12974, name: ip [ 653.608173][T12974] preempt_count: 1, expected: 0 [ 653.608174][T12974] RCU nest depth: 0, expected: 0 [ 653.608175][T12974] locks held by ip/12974: 5, last CPU#2: [ 653.608177][T12974] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 653.608190][T12974] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 653.608196][T12974] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 653.608201][T12974] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 653.608205][T12974] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 653.608209][T12974] irq event stamp: 26770 [ 653.608210][T12974] hardirqs last enabled at (26769): [] __down_trylock_console_sem+0x86/0xa0 [ 653.608213][T12974] hardirqs last disabled at (26770): [] console_emit_next_record+0x3d4/0x4c0 [ 653.608216][T12974] softirqs last enabled at (26764): [] netif_change_name+0x216/0x8c0 [ 653.608219][T12974] softirqs last disabled at (26762): [] netif_change_name+0x1ad/0x8c0 [ 653.608222][T12974] Preemption disabled at: [ 653.608223][T12974] [] vprintk_emit+0x31b/0x3e0 [ 653.608228][T12974] CPU: 2 UID: 0 PID: 12974 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 653.608232][T12974] Tainted: [W]=WARN [ 653.608233][T12974] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 653.608235][T12974] Call Trace: [ 653.608236][T12974] [ 653.608238][T12974] dump_stack_lvl+0x6f/0xa0 [ 653.608244][T12974] ? vprintk_emit+0x31b/0x3e0 [ 653.608246][T12974] __might_resched.cold+0x1fe/0x2c1 [ 653.608251][T12974] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 653.608255][T12974] ? __kmalloc_noprof+0xdb/0x760 [ 653.608260][T12974] __kmalloc_noprof+0x443/0x760 [ 653.608262][T12974] ? alloc_buf.isra.0+0x4b/0x260 [ 653.608269][T12974] ? do_raw_spin_unlock+0x59/0x250 [ 653.608271][T12974] alloc_buf.isra.0+0x4b/0x260 [ 653.608275][T12974] put_chars+0x1e1/0x2f0 [ 653.608278][T12974] ? __send_to_port+0x420/0x420 [ 653.608284][T12974] hvc_console_print+0x292/0x780 [ 653.608293][T12974] ? hvc_write+0x3a0/0x3a0 [ 653.608296][T12974] ? lock_acquire+0x13c/0x160 [ 653.608301][T12974] console_emit_next_record+0x22f/0x4c0 [ 653.608305][T12974] ? devkmsg_read+0x4b0/0x4b0 [ 653.608307][T12974] ? console_flush_one_record+0x106/0x710 [ 653.608310][T12974] ? rcu_is_watching+0x16/0xd0 [ 653.608313][T12974] ? lock_acquire+0x13c/0x160 [ 653.608317][T12974] console_flush_one_record+0x46f/0x710 [ 653.608322][T12974] ? console_emit_next_record+0x4c0/0x4c0 [ 653.608324][T12974] ? __lock_acquire+0x518/0xc20 [ 653.608329][T12974] console_unlock+0xee/0x1f0 [ 653.608332][T12974] ? console_flush_one_record+0x710/0x710 [ 653.608334][T12974] ? rcu_is_watching+0x16/0xd0 [ 653.608336][T12974] ? lock_acquire+0xe0/0x160 [ 653.608340][T12974] ? __down_trylock_console_sem+0x5e/0xa0 [ 653.608342][T12974] ? vprintk_emit+0x320/0x3e0 [ 653.608345][T12974] vprintk_emit+0x37c/0x3e0 [ 653.608348][T12974] ? wake_up_klogd_work_func+0x90/0x90 [ 653.608351][T12974] ? _mutex_trylock_nest_lock+0x390/0x390 [ 653.608356][T12974] _printk+0xc7/0x100 [ 653.608360][T12974] ? snapshot_read.cold+0x21/0x21 [ 653.608362][T12974] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 653.608365][T12974] ? rcu_read_lock_any_held+0x3c/0x90 [ 653.608368][T12974] ? validate_chain+0x38b/0xc20 [ 653.608370][T12974] ? netdev_name+0x43/0x60 [ 653.608374][T12974] ? __netdev_printk+0x17f/0x1d0 [ 653.608377][T12974] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 653.608379][T12974] netdev_info+0xe2/0x116 [ 653.608382][T12974] ? netdev_notice+0x120/0x120 [ 653.608385][T12974] ? find_held_lock+0x2b/0x80 [ 653.608389][T12974] ? __lock_release.isra.0+0x69/0x1a0 [ 653.608391][T12974] ? mark_held_locks+0x40/0x70 [ 653.608395][T12974] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 653.608397][T12974] netif_change_name.cold+0x4f/0x89 [ 653.608399][T12974] ? register_netdev+0x40/0x40 [ 653.608401][T12974] ? is_bpf_text_address+0x68/0x110 [ 653.608406][T12974] ? netdev_adjacent_rename_links+0x470/0x470 [ 653.608409][T12974] ? __kernel_text_address+0x12/0x30 [ 653.608411][T12974] ? write_profile+0xf0/0xf0 [ 653.608415][T12974] ? __asan_memset+0x27/0x50 [ 653.608421][T12974] do_setlink.isra.0+0x1f7d/0x2a60 [ 653.608425][T12974] ? stack_trace_save+0x93/0xc0 [ 653.608427][T12974] ? rtnl_link_get_size+0x350/0x350 [ 653.608428][T12974] ? rcu_read_lock_any_held+0x66/0x90 [ 653.608430][T12974] ? stack_depot_save_flags+0x38e/0x790 [ 653.608434][T12974] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 653.608436][T12974] ? rcu_read_lock_any_held+0x3c/0x90 [ 653.608438][T12974] ? validate_chain+0x38b/0xc20 [ 653.608440][T12974] ? kasan_save_stack+0x3d/0x50 [ 653.608442][T12974] ? kasan_save_stack+0x2f/0x50 [ 653.608444][T12974] ? kasan_save_track+0x14/0x30 [ 653.608445][T12974] ? __kasan_kmalloc+0x7b/0x90 [ 653.608447][T12974] ? __lock_acquire+0x518/0xc20 [ 653.608449][T12974] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 653.608453][T12974] ? ___sys_sendmsg+0xd0/0x1d0 [ 653.608457][T12974] ? lock_acquire.part.0+0xd4/0x280 [ 653.608459][T12974] ? rtnl_newlink+0x9a8/0x11b0 [ 653.608461][T12974] ? rcu_is_watching+0x16/0xd0 [ 653.608463][T12974] ? lock_acquire+0x13c/0x160 [ 653.608465][T12974] ? rcu_is_watching+0x16/0xd0 [ 653.608466][T12974] ? rcu_is_watching+0x16/0xd0 [ 653.608468][T12974] ? trace_contention_end+0xb3/0x180 [ 653.608470][T12974] ? __mutex_lock+0x1db/0x1ea0 [ 653.608472][T12974] ? __mutex_lock+0x9a3/0x1ea0 [ 653.608474][T12974] ? rtnl_newlink+0x9a8/0x11b0 [ 653.608477][T12974] ? ww_mutex_lock+0x160/0x160 [ 653.608479][T12974] ? nla_get_range_signed+0x3d0/0x3d0 [ 653.608484][T12974] ? rcu_is_watching+0x16/0xd0 [ 653.608486][T12974] ? __rtnl_newlink+0x3fa/0xa50 [ 653.608492][T12974] rtnl_newlink+0x9f1/0x11b0 [ 653.608497][T12974] ? rtnl_bridge_getlink+0x850/0x850 [ 653.608500][T12974] ? __lock_acquire+0x518/0xc20 [ 653.608508][T12974] ? lock_acquire.part.0+0xd4/0x280 [ 653.608511][T12974] ? find_held_lock+0x2b/0x80 [ 653.608513][T12974] ? rtnl_bridge_getlink+0x850/0x850 [ 653.608515][T12974] ? __lock_release.isra.0+0x69/0x1a0 [ 653.608519][T12974] ? rtnl_bridge_getlink+0x850/0x850 [ 653.608521][T12974] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 653.608525][T12974] ? rtnl_link_fill+0x920/0x920 [ 653.608526][T12974] ? __lock_acquire+0x518/0xc20 [ 653.608531][T12974] ? lock_acquire.part.0+0xd4/0x280 [ 653.608533][T12974] ? find_held_lock+0x2b/0x80 [ 653.608536][T12974] netlink_rcv_skb+0x14e/0x3a0 [ 653.608540][T12974] ? rtnl_link_fill+0x920/0x920 [ 653.608543][T12974] ? netlink_ack+0xcf0/0xcf0 [ 653.608553][T12974] ? netlink_deliver_tap+0xc5/0x330 [ 653.608555][T12974] ? netlink_deliver_tap+0x13c/0x330 [ 653.608560][T12974] netlink_unicast+0x486/0x750 [ 653.608564][T12974] ? netlink_attachskb+0x810/0x810 [ 653.608567][T12974] ? find_held_lock+0x2b/0x80 [ 653.608571][T12974] netlink_sendmsg+0x75b/0xc90 [ 653.608576][T12974] ? netlink_unicast+0x750/0x750 [ 653.608580][T12974] ? __lock_release.isra.0+0x69/0x1a0 [ 653.608581][T12974] ? __import_iovec+0x36c/0x620 [ 653.608587][T12974] __sock_sendmsg+0xce/0x190 [ 653.608590][T12974] ____sys_sendmsg+0x61a/0x860 [ 653.608592][T12974] ? copy_msghdr_from_user+0x279/0x420 [ 653.608595][T12974] ? sock_write_iter+0x400/0x400 [ 653.608596][T12974] ? move_addr_to_kernel+0x40/0x40 [ 653.608604][T12974] ___sys_sendmsg+0x14e/0x1d0 [ 653.608607][T12974] ? copy_msghdr_from_user+0x420/0x420 [ 653.608624][T12974] __sys_sendmsg+0x12c/0x1d0 [ 653.608627][T12974] ? __sys_sendmsg_sock+0x20/0x20 [ 653.608634][T12974] ? rcu_is_watching+0x16/0xd0 [ 653.608637][T12974] do_syscall_64+0xff/0x530 [ 653.608640][T12974] ? exc_page_fault+0xee/0x100 [ 653.608643][T12974] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 653.608645][T12974] RIP: 0033:0x7fa460d5554e [ 653.608649][T12974] 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 [ 653.608651][T12974] RSP: 002b:00007ffd40e820b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 653.608654][T12974] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fa460d5554e [ 653.608656][T12974] RDX: 0000000000000000 RSI: 00007ffd40e82160 RDI: 0000000000000005 [ 653.608657][T12974] RBP: 00007ffd40e820c0 R08: 0000000000000000 R09: 0000000000000000 [ 653.608658][T12974] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917cf0 [ 653.608659][T12974] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd40e82830 [ 653.608666][T12974] [ 664.279246][T13145] eth1: renamed from tmp [ 664.279265][T13145] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 664.279267][T13145] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13145, name: ip [ 664.279269][T13145] preempt_count: 1, expected: 0 [ 664.279270][T13145] RCU nest depth: 0, expected: 0 [ 664.279271][T13145] locks held by ip/13145: 5, last CPU#3: [ 664.279273][T13145] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 664.279286][T13145] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 664.279293][T13145] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 664.279298][T13145] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 664.279302][T13145] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 664.279306][T13145] irq event stamp: 29040 [ 664.279307][T13145] hardirqs last enabled at (29039): [] __down_trylock_console_sem+0x86/0xa0 [ 664.279311][T13145] hardirqs last disabled at (29040): [] console_emit_next_record+0x3d4/0x4c0 [ 664.279313][T13145] softirqs last enabled at (29034): [] netif_change_name+0x216/0x8c0 [ 664.279317][T13145] softirqs last disabled at (29032): [] netif_change_name+0x1ad/0x8c0 [ 664.279320][T13145] Preemption disabled at: [ 664.279321][T13145] [] vprintk_emit+0x31b/0x3e0 [ 664.279326][T13145] CPU: 3 UID: 0 PID: 13145 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 664.279330][T13145] Tainted: [W]=WARN [ 664.279331][T13145] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 664.279332][T13145] Call Trace: [ 664.279334][T13145] [ 664.279335][T13145] dump_stack_lvl+0x6f/0xa0 [ 664.279342][T13145] ? vprintk_emit+0x31b/0x3e0 [ 664.279343][T13145] __might_resched.cold+0x1fe/0x2c1 [ 664.279348][T13145] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 664.279352][T13145] ? __kmalloc_noprof+0xdb/0x760 [ 664.279357][T13145] __kmalloc_noprof+0x443/0x760 [ 664.279359][T13145] ? alloc_buf.isra.0+0x4b/0x260 [ 664.279366][T13145] ? do_raw_spin_unlock+0x59/0x250 [ 664.279369][T13145] alloc_buf.isra.0+0x4b/0x260 [ 664.279373][T13145] put_chars+0x1e1/0x2f0 [ 664.279376][T13145] ? __send_to_port+0x420/0x420 [ 664.279383][T13145] hvc_console_print+0x292/0x780 [ 664.279391][T13145] ? hvc_write+0x3a0/0x3a0 [ 664.279394][T13145] ? lock_acquire+0x13c/0x160 [ 664.279399][T13145] console_emit_next_record+0x22f/0x4c0 [ 664.279404][T13145] ? devkmsg_read+0x4b0/0x4b0 [ 664.279406][T13145] ? console_flush_one_record+0x106/0x710 [ 664.279409][T13145] ? rcu_is_watching+0x16/0xd0 [ 664.279412][T13145] ? lock_acquire+0x13c/0x160 [ 664.279417][T13145] console_flush_one_record+0x46f/0x710 [ 664.279421][T13145] ? console_emit_next_record+0x4c0/0x4c0 [ 664.279423][T13145] ? __lock_acquire+0x518/0xc20 [ 664.279429][T13145] console_unlock+0xee/0x1f0 [ 664.279432][T13145] ? console_flush_one_record+0x710/0x710 [ 664.279434][T13145] ? rcu_is_watching+0x16/0xd0 [ 664.279436][T13145] ? lock_acquire+0xe0/0x160 [ 664.279440][T13145] ? __down_trylock_console_sem+0x5e/0xa0 [ 664.279442][T13145] ? vprintk_emit+0x320/0x3e0 [ 664.279445][T13145] vprintk_emit+0x37c/0x3e0 [ 664.279448][T13145] ? wake_up_klogd_work_func+0x90/0x90 [ 664.279451][T13145] ? _mutex_trylock_nest_lock+0x390/0x390 [ 664.279457][T13145] _printk+0xc7/0x100 [ 664.279461][T13145] ? snapshot_read.cold+0x21/0x21 [ 664.279463][T13145] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 664.279466][T13145] ? rcu_read_lock_any_held+0x3c/0x90 [ 664.279468][T13145] ? validate_chain+0x38b/0xc20 [ 664.279471][T13145] ? netdev_name+0x43/0x60 [ 664.279475][T13145] ? __netdev_printk+0x17f/0x1d0 [ 664.279478][T13145] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 664.279480][T13145] netdev_info+0xe2/0x116 [ 664.279483][T13145] ? netdev_notice+0x120/0x120 [ 664.279486][T13145] ? find_held_lock+0x2b/0x80 [ 664.279490][T13145] ? __lock_release.isra.0+0x69/0x1a0 [ 664.279492][T13145] ? mark_held_locks+0x40/0x70 [ 664.279496][T13145] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 664.279498][T13145] netif_change_name.cold+0x4f/0x89 [ 664.279502][T13145] ? register_netdev+0x40/0x40 [ 664.279504][T13145] ? is_bpf_text_address+0x68/0x110 [ 664.279513][T13145] ? netdev_adjacent_rename_links+0x470/0x470 [ 664.279516][T13145] ? __kernel_text_address+0x12/0x30 [ 664.279519][T13145] ? write_profile+0xf0/0xf0 [ 664.279524][T13145] ? __asan_memset+0x27/0x50 [ 664.279530][T13145] do_setlink.isra.0+0x1f7d/0x2a60 [ 664.279533][T13145] ? stack_trace_save+0x93/0xc0 [ 664.279536][T13145] ? rtnl_link_get_size+0x350/0x350 [ 664.279537][T13145] ? rcu_read_lock_any_held+0x66/0x90 [ 664.279539][T13145] ? stack_depot_save_flags+0x38e/0x790 [ 664.279543][T13145] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 664.279549][T13145] ? rcu_read_lock_any_held+0x3c/0x90 [ 664.279551][T13145] ? validate_chain+0x38b/0xc20 [ 664.279554][T13145] ? kasan_save_stack+0x3d/0x50 [ 664.279556][T13145] ? kasan_save_stack+0x2f/0x50 [ 664.279558][T13145] ? kasan_save_track+0x14/0x30 [ 664.279559][T13145] ? __kasan_kmalloc+0x7b/0x90 [ 664.279562][T13145] ? __lock_acquire+0x518/0xc20 [ 664.279564][T13145] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 664.279567][T13145] ? ___sys_sendmsg+0xd0/0x1d0 [ 664.279571][T13145] ? lock_acquire.part.0+0xd4/0x280 [ 664.279573][T13145] ? rtnl_newlink+0x9a8/0x11b0 [ 664.279576][T13145] ? rcu_is_watching+0x16/0xd0 [ 664.279578][T13145] ? lock_acquire+0x13c/0x160 [ 664.279580][T13145] ? rcu_is_watching+0x16/0xd0 [ 664.279581][T13145] ? rcu_is_watching+0x16/0xd0 [ 664.279583][T13145] ? trace_contention_end+0xb3/0x180 [ 664.279585][T13145] ? __mutex_lock+0x1db/0x1ea0 [ 664.279587][T13145] ? __mutex_lock+0x9a3/0x1ea0 [ 664.279589][T13145] ? rtnl_newlink+0x9a8/0x11b0 [ 664.279593][T13145] ? ww_mutex_lock+0x160/0x160 [ 664.279594][T13145] ? nla_get_range_signed+0x3d0/0x3d0 [ 664.279600][T13145] ? rcu_is_watching+0x16/0xd0 [ 664.279602][T13145] ? __rtnl_newlink+0x3fa/0xa50 [ 664.279608][T13145] rtnl_newlink+0x9f1/0x11b0 [ 664.279613][T13145] ? rtnl_bridge_getlink+0x850/0x850 [ 664.279616][T13145] ? __lock_acquire+0x518/0xc20 [ 664.279620][T13145] ? lock_acquire.part.0+0xd4/0x280 [ 664.279622][T13145] ? find_held_lock+0x2b/0x80 [ 664.279625][T13145] ? rtnl_bridge_getlink+0x850/0x850 [ 664.279626][T13145] ? __lock_release.isra.0+0x69/0x1a0 [ 664.279631][T13145] ? rtnl_bridge_getlink+0x850/0x850 [ 664.279633][T13145] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 664.279636][T13145] ? rtnl_link_fill+0x920/0x920 [ 664.279638][T13145] ? __lock_acquire+0x518/0xc20 [ 664.279643][T13145] ? lock_acquire.part.0+0xd4/0x280 [ 664.279645][T13145] ? find_held_lock+0x2b/0x80 [ 664.279648][T13145] netlink_rcv_skb+0x14e/0x3a0 [ 664.279652][T13145] ? rtnl_link_fill+0x920/0x920 [ 664.279655][T13145] ? netlink_ack+0xcf0/0xcf0 [ 664.279662][T13145] ? netlink_deliver_tap+0xc5/0x330 [ 664.279664][T13145] ? netlink_deliver_tap+0x13c/0x330 [ 664.279669][T13145] netlink_unicast+0x486/0x750 [ 664.279673][T13145] ? netlink_attachskb+0x810/0x810 [ 664.279676][T13145] ? find_held_lock+0x2b/0x80 [ 664.279680][T13145] netlink_sendmsg+0x75b/0xc90 [ 664.279685][T13145] ? netlink_unicast+0x750/0x750 [ 664.279689][T13145] ? __lock_release.isra.0+0x69/0x1a0 [ 664.279690][T13145] ? __import_iovec+0x36c/0x620 [ 664.279696][T13145] __sock_sendmsg+0xce/0x190 [ 664.279699][T13145] ____sys_sendmsg+0x61a/0x860 [ 664.279702][T13145] ? copy_msghdr_from_user+0x279/0x420 [ 664.279704][T13145] ? sock_write_iter+0x400/0x400 [ 664.279706][T13145] ? move_addr_to_kernel+0x40/0x40 [ 664.279714][T13145] ___sys_sendmsg+0x14e/0x1d0 [ 664.279717][T13145] ? copy_msghdr_from_user+0x420/0x420 [ 664.279734][T13145] __sys_sendmsg+0x12c/0x1d0 [ 664.279737][T13145] ? __sys_sendmsg_sock+0x20/0x20 [ 664.279744][T13145] ? rcu_is_watching+0x16/0xd0 [ 664.279747][T13145] do_syscall_64+0xff/0x530 [ 664.279751][T13145] ? exc_page_fault+0xee/0x100 [ 664.279754][T13145] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 664.279756][T13145] RIP: 0033:0x7f41d4feb54e [ 664.279760][T13145] 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 [ 664.279762][T13145] RSP: 002b:00007ffea9563460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 664.279766][T13145] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f41d4feb54e [ 664.279767][T13145] RDX: 0000000000000000 RSI: 00007ffea9563510 RDI: 0000000000000005 [ 664.279768][T13145] RBP: 00007ffea9563470 R08: 0000000000000000 R09: 0000000000000000 [ 664.279769][T13145] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917cfb [ 664.279770][T13145] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffea9563be0 [ 664.279777][T13145] [ 674.849201][T13316] eth1: renamed from tmp [ 674.849219][T13316] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 674.849221][T13316] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13316, name: ip [ 674.849223][T13316] preempt_count: 1, expected: 0 [ 674.849224][T13316] RCU nest depth: 0, expected: 0 [ 674.849225][T13316] locks held by ip/13316: 5, last CPU#2: [ 674.849227][T13316] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 674.849239][T13316] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 674.849245][T13316] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 674.849250][T13316] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 674.849254][T13316] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 674.849258][T13316] irq event stamp: 23668 [ 674.849259][T13316] hardirqs last enabled at (23667): [] __down_trylock_console_sem+0x86/0xa0 [ 674.849263][T13316] hardirqs last disabled at (23668): [] console_emit_next_record+0x3d4/0x4c0 [ 674.849265][T13316] softirqs last enabled at (23662): [] netif_change_name+0x216/0x8c0 [ 674.849269][T13316] softirqs last disabled at (23660): [] netif_change_name+0x1ad/0x8c0 [ 674.849272][T13316] Preemption disabled at: [ 674.849272][T13316] [] vprintk_emit+0x31b/0x3e0 [ 674.849277][T13316] CPU: 2 UID: 0 PID: 13316 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 674.849281][T13316] Tainted: [W]=WARN [ 674.849282][T13316] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 674.849284][T13316] Call Trace: [ 674.849285][T13316] [ 674.849287][T13316] dump_stack_lvl+0x6f/0xa0 [ 674.849294][T13316] ? vprintk_emit+0x31b/0x3e0 [ 674.849295][T13316] __might_resched.cold+0x1fe/0x2c1 [ 674.849300][T13316] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 674.849304][T13316] ? __kmalloc_noprof+0xdb/0x760 [ 674.849309][T13316] __kmalloc_noprof+0x443/0x760 [ 674.849311][T13316] ? alloc_buf.isra.0+0x4b/0x260 [ 674.849318][T13316] ? do_raw_spin_unlock+0x59/0x250 [ 674.849321][T13316] alloc_buf.isra.0+0x4b/0x260 [ 674.849324][T13316] put_chars+0x1e1/0x2f0 [ 674.849327][T13316] ? __send_to_port+0x420/0x420 [ 674.849334][T13316] hvc_console_print+0x292/0x780 [ 674.849342][T13316] ? hvc_write+0x3a0/0x3a0 [ 674.849345][T13316] ? lock_acquire+0x13c/0x160 [ 674.849350][T13316] console_emit_next_record+0x22f/0x4c0 [ 674.849354][T13316] ? devkmsg_read+0x4b0/0x4b0 [ 674.849356][T13316] ? console_flush_one_record+0x106/0x710 [ 674.849360][T13316] ? rcu_is_watching+0x16/0xd0 [ 674.849362][T13316] ? lock_acquire+0x13c/0x160 [ 674.849366][T13316] console_flush_one_record+0x46f/0x710 [ 674.849371][T13316] ? console_emit_next_record+0x4c0/0x4c0 [ 674.849373][T13316] ? __lock_acquire+0x518/0xc20 [ 674.849378][T13316] console_unlock+0xee/0x1f0 [ 674.849381][T13316] ? console_flush_one_record+0x710/0x710 [ 674.849383][T13316] ? rcu_is_watching+0x16/0xd0 [ 674.849385][T13316] ? lock_acquire+0xe0/0x160 [ 674.849389][T13316] ? __down_trylock_console_sem+0x5e/0xa0 [ 674.849391][T13316] ? vprintk_emit+0x320/0x3e0 [ 674.849394][T13316] vprintk_emit+0x37c/0x3e0 [ 674.849397][T13316] ? wake_up_klogd_work_func+0x90/0x90 [ 674.849400][T13316] ? _mutex_trylock_nest_lock+0x390/0x390 [ 674.849405][T13316] _printk+0xc7/0x100 [ 674.849409][T13316] ? snapshot_read.cold+0x21/0x21 [ 674.849410][T13316] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 674.849413][T13316] ? rcu_read_lock_any_held+0x3c/0x90 [ 674.849416][T13316] ? validate_chain+0x38b/0xc20 [ 674.849418][T13316] ? netdev_name+0x43/0x60 [ 674.849422][T13316] ? __netdev_printk+0x17f/0x1d0 [ 674.849425][T13316] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 674.849428][T13316] netdev_info+0xe2/0x116 [ 674.849431][T13316] ? netdev_notice+0x120/0x120 [ 674.849433][T13316] ? find_held_lock+0x2b/0x80 [ 674.849437][T13316] ? __lock_release.isra.0+0x69/0x1a0 [ 674.849439][T13316] ? mark_held_locks+0x40/0x70 [ 674.849443][T13316] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 674.849445][T13316] netif_change_name.cold+0x4f/0x89 [ 674.849448][T13316] ? register_netdev+0x40/0x40 [ 674.849449][T13316] ? is_bpf_text_address+0x68/0x110 [ 674.849455][T13316] ? netdev_adjacent_rename_links+0x470/0x470 [ 674.849457][T13316] ? __kernel_text_address+0x12/0x30 [ 674.849460][T13316] ? write_profile+0xf0/0xf0 [ 674.849464][T13316] ? __asan_memset+0x27/0x50 [ 674.849470][T13316] do_setlink.isra.0+0x1f7d/0x2a60 [ 674.849474][T13316] ? stack_trace_save+0x93/0xc0 [ 674.849476][T13316] ? rtnl_link_get_size+0x350/0x350 [ 674.849477][T13316] ? rcu_read_lock_any_held+0x66/0x90 [ 674.849479][T13316] ? stack_depot_save_flags+0x38e/0x790 [ 674.849483][T13316] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 674.849485][T13316] ? rcu_read_lock_any_held+0x3c/0x90 [ 674.849487][T13316] ? validate_chain+0x38b/0xc20 [ 674.849489][T13316] ? kasan_save_stack+0x3d/0x50 [ 674.849491][T13316] ? kasan_save_stack+0x2f/0x50 [ 674.849492][T13316] ? kasan_save_track+0x14/0x30 [ 674.849494][T13316] ? __kasan_kmalloc+0x7b/0x90 [ 674.849496][T13316] ? __lock_acquire+0x518/0xc20 [ 674.849498][T13316] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 674.849503][T13316] ? ___sys_sendmsg+0xd0/0x1d0 [ 674.849509][T13316] ? lock_acquire.part.0+0xd4/0x280 [ 674.849512][T13316] ? rtnl_newlink+0x9a8/0x11b0 [ 674.849515][T13316] ? rcu_is_watching+0x16/0xd0 [ 674.849517][T13316] ? lock_acquire+0x13c/0x160 [ 674.849518][T13316] ? rcu_is_watching+0x16/0xd0 [ 674.849520][T13316] ? rcu_is_watching+0x16/0xd0 [ 674.849521][T13316] ? trace_contention_end+0xb3/0x180 [ 674.849524][T13316] ? __mutex_lock+0x1db/0x1ea0 [ 674.849525][T13316] ? __mutex_lock+0x9a3/0x1ea0 [ 674.849527][T13316] ? rtnl_newlink+0x9a8/0x11b0 [ 674.849531][T13316] ? ww_mutex_lock+0x160/0x160 [ 674.849532][T13316] ? nla_get_range_signed+0x3d0/0x3d0 [ 674.849538][T13316] ? rcu_is_watching+0x16/0xd0 [ 674.849540][T13316] ? __rtnl_newlink+0x3fa/0xa50 [ 674.849548][T13316] rtnl_newlink+0x9f1/0x11b0 [ 674.849554][T13316] ? rtnl_bridge_getlink+0x850/0x850 [ 674.849556][T13316] ? __lock_acquire+0x518/0xc20 [ 674.849561][T13316] ? lock_acquire.part.0+0xd4/0x280 [ 674.849563][T13316] ? find_held_lock+0x2b/0x80 [ 674.849565][T13316] ? rtnl_bridge_getlink+0x850/0x850 [ 674.849567][T13316] ? __lock_release.isra.0+0x69/0x1a0 [ 674.849571][T13316] ? rtnl_bridge_getlink+0x850/0x850 [ 674.849573][T13316] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 674.849576][T13316] ? rtnl_link_fill+0x920/0x920 [ 674.849578][T13316] ? __lock_acquire+0x518/0xc20 [ 674.849582][T13316] ? lock_acquire.part.0+0xd4/0x280 [ 674.849584][T13316] ? find_held_lock+0x2b/0x80 [ 674.849588][T13316] netlink_rcv_skb+0x14e/0x3a0 [ 674.849591][T13316] ? rtnl_link_fill+0x920/0x920 [ 674.849594][T13316] ? netlink_ack+0xcf0/0xcf0 [ 674.849601][T13316] ? netlink_deliver_tap+0xc5/0x330 [ 674.849603][T13316] ? netlink_deliver_tap+0x13c/0x330 [ 674.849608][T13316] netlink_unicast+0x486/0x750 [ 674.849612][T13316] ? netlink_attachskb+0x810/0x810 [ 674.849615][T13316] ? find_held_lock+0x2b/0x80 [ 674.849619][T13316] netlink_sendmsg+0x75b/0xc90 [ 674.849623][T13316] ? netlink_unicast+0x750/0x750 [ 674.849627][T13316] ? __lock_release.isra.0+0x69/0x1a0 [ 674.849629][T13316] ? __import_iovec+0x36c/0x620 [ 674.849635][T13316] __sock_sendmsg+0xce/0x190 [ 674.849638][T13316] ____sys_sendmsg+0x61a/0x860 [ 674.849640][T13316] ? copy_msghdr_from_user+0x279/0x420 [ 674.849643][T13316] ? sock_write_iter+0x400/0x400 [ 674.849644][T13316] ? move_addr_to_kernel+0x40/0x40 [ 674.849652][T13316] ___sys_sendmsg+0x14e/0x1d0 [ 674.849655][T13316] ? copy_msghdr_from_user+0x420/0x420 [ 674.849671][T13316] __sys_sendmsg+0x12c/0x1d0 [ 674.849675][T13316] ? __sys_sendmsg_sock+0x20/0x20 [ 674.849681][T13316] ? rcu_is_watching+0x16/0xd0 [ 674.849684][T13316] do_syscall_64+0xff/0x530 [ 674.849687][T13316] ? exc_page_fault+0xee/0x100 [ 674.849690][T13316] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 674.849693][T13316] RIP: 0033:0x7fbf4d40054e [ 674.849697][T13316] 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 [ 674.849699][T13316] RSP: 002b:00007ffe19a12910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 674.849702][T13316] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fbf4d40054e [ 674.849703][T13316] RDX: 0000000000000000 RSI: 00007ffe19a129c0 RDI: 0000000000000005 [ 674.849704][T13316] RBP: 00007ffe19a12920 R08: 0000000000000000 R09: 0000000000000000 [ 674.849705][T13316] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917d06 [ 674.849706][T13316] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe19a13090 [ 674.849713][T13316] [ 685.390206][T13487] eth1: renamed from tmp [ 685.390224][T13487] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 685.390227][T13487] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13487, name: ip [ 685.390228][T13487] preempt_count: 1, expected: 0 [ 685.390229][T13487] RCU nest depth: 0, expected: 0 [ 685.390231][T13487] locks held by ip/13487: 5, last CPU#0: [ 685.390232][T13487] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 685.390245][T13487] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 685.390251][T13487] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 685.390256][T13487] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 685.390260][T13487] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 685.390265][T13487] irq event stamp: 19188 [ 685.390266][T13487] hardirqs last enabled at (19187): [] __down_trylock_console_sem+0x86/0xa0 [ 685.390270][T13487] hardirqs last disabled at (19188): [] console_emit_next_record+0x3d4/0x4c0 [ 685.390272][T13487] softirqs last enabled at (19182): [] netif_change_name+0x216/0x8c0 [ 685.390275][T13487] softirqs last disabled at (19180): [] netif_change_name+0x1ad/0x8c0 [ 685.390278][T13487] Preemption disabled at: [ 685.390279][T13487] [] vprintk_emit+0x31b/0x3e0 [ 685.390284][T13487] CPU: 0 UID: 0 PID: 13487 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 685.390287][T13487] Tainted: [W]=WARN [ 685.390288][T13487] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 685.390290][T13487] Call Trace: [ 685.390291][T13487] [ 685.390293][T13487] dump_stack_lvl+0x6f/0xa0 [ 685.390300][T13487] ? vprintk_emit+0x31b/0x3e0 [ 685.390302][T13487] __might_resched.cold+0x1fe/0x2c1 [ 685.390306][T13487] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 685.390311][T13487] ? __kmalloc_noprof+0xdb/0x760 [ 685.390315][T13487] __kmalloc_noprof+0x443/0x760 [ 685.390317][T13487] ? alloc_buf.isra.0+0x4b/0x260 [ 685.390324][T13487] ? do_raw_spin_unlock+0x59/0x250 [ 685.390327][T13487] alloc_buf.isra.0+0x4b/0x260 [ 685.390331][T13487] put_chars+0x1e1/0x2f0 [ 685.390334][T13487] ? __send_to_port+0x420/0x420 [ 685.390341][T13487] hvc_console_print+0x292/0x780 [ 685.390349][T13487] ? hvc_write+0x3a0/0x3a0 [ 685.390353][T13487] ? lock_acquire+0x13c/0x160 [ 685.390358][T13487] console_emit_next_record+0x22f/0x4c0 [ 685.390362][T13487] ? devkmsg_read+0x4b0/0x4b0 [ 685.390364][T13487] ? console_flush_one_record+0x106/0x710 [ 685.390368][T13487] ? rcu_is_watching+0x16/0xd0 [ 685.390370][T13487] ? lock_acquire+0x13c/0x160 [ 685.390375][T13487] console_flush_one_record+0x46f/0x710 [ 685.390379][T13487] ? console_emit_next_record+0x4c0/0x4c0 [ 685.390381][T13487] ? __lock_acquire+0x518/0xc20 [ 685.390387][T13487] console_unlock+0xee/0x1f0 [ 685.390390][T13487] ? console_flush_one_record+0x710/0x710 [ 685.390392][T13487] ? rcu_is_watching+0x16/0xd0 [ 685.390394][T13487] ? lock_acquire+0xe0/0x160 [ 685.390398][T13487] ? __down_trylock_console_sem+0x5e/0xa0 [ 685.390400][T13487] ? vprintk_emit+0x320/0x3e0 [ 685.390403][T13487] vprintk_emit+0x37c/0x3e0 [ 685.390406][T13487] ? wake_up_klogd_work_func+0x90/0x90 [ 685.390409][T13487] ? _mutex_trylock_nest_lock+0x390/0x390 [ 685.390415][T13487] _printk+0xc7/0x100 [ 685.390418][T13487] ? snapshot_read.cold+0x21/0x21 [ 685.390420][T13487] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 685.390423][T13487] ? rcu_read_lock_any_held+0x3c/0x90 [ 685.390426][T13487] ? validate_chain+0x38b/0xc20 [ 685.390428][T13487] ? netdev_name+0x43/0x60 [ 685.390432][T13487] ? __netdev_printk+0x17f/0x1d0 [ 685.390435][T13487] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 685.390437][T13487] netdev_info+0xe2/0x116 [ 685.390440][T13487] ? netdev_notice+0x120/0x120 [ 685.390444][T13487] ? find_held_lock+0x2b/0x80 [ 685.390447][T13487] ? __lock_release.isra.0+0x69/0x1a0 [ 685.390450][T13487] ? mark_held_locks+0x40/0x70 [ 685.390453][T13487] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 685.390456][T13487] netif_change_name.cold+0x4f/0x89 [ 685.390458][T13487] ? register_netdev+0x40/0x40 [ 685.390459][T13487] ? is_bpf_text_address+0x68/0x110 [ 685.390465][T13487] ? netdev_adjacent_rename_links+0x470/0x470 [ 685.390468][T13487] ? __kernel_text_address+0x12/0x30 [ 685.390471][T13487] ? write_profile+0xf0/0xf0 [ 685.390475][T13487] ? __asan_memset+0x27/0x50 [ 685.390481][T13487] do_setlink.isra.0+0x1f7d/0x2a60 [ 685.390485][T13487] ? stack_trace_save+0x93/0xc0 [ 685.390487][T13487] ? rtnl_link_get_size+0x350/0x350 [ 685.390489][T13487] ? rcu_read_lock_any_held+0x66/0x90 [ 685.390491][T13487] ? stack_depot_save_flags+0x38e/0x790 [ 685.390494][T13487] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 685.390496][T13487] ? rcu_read_lock_any_held+0x3c/0x90 [ 685.390498][T13487] ? validate_chain+0x38b/0xc20 [ 685.390502][T13487] ? kasan_save_stack+0x3d/0x50 [ 685.390505][T13487] ? kasan_save_stack+0x2f/0x50 [ 685.390507][T13487] ? kasan_save_track+0x14/0x30 [ 685.390510][T13487] ? __kasan_kmalloc+0x7b/0x90 [ 685.390513][T13487] ? __lock_acquire+0x518/0xc20 [ 685.390515][T13487] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 685.390518][T13487] ? ___sys_sendmsg+0xd0/0x1d0 [ 685.390522][T13487] ? lock_acquire.part.0+0xd4/0x280 [ 685.390525][T13487] ? rtnl_newlink+0x9a8/0x11b0 [ 685.390527][T13487] ? rcu_is_watching+0x16/0xd0 [ 685.390529][T13487] ? lock_acquire+0x13c/0x160 [ 685.390531][T13487] ? rcu_is_watching+0x16/0xd0 [ 685.390532][T13487] ? rcu_is_watching+0x16/0xd0 [ 685.390534][T13487] ? trace_contention_end+0xb3/0x180 [ 685.390537][T13487] ? __mutex_lock+0x1db/0x1ea0 [ 685.390538][T13487] ? __mutex_lock+0x9a3/0x1ea0 [ 685.390540][T13487] ? rtnl_newlink+0x9a8/0x11b0 [ 685.390544][T13487] ? ww_mutex_lock+0x160/0x160 [ 685.390548][T13487] ? nla_get_range_signed+0x3d0/0x3d0 [ 685.390554][T13487] ? rcu_is_watching+0x16/0xd0 [ 685.390556][T13487] ? __rtnl_newlink+0x3fa/0xa50 [ 685.390562][T13487] rtnl_newlink+0x9f1/0x11b0 [ 685.390568][T13487] ? rtnl_bridge_getlink+0x850/0x850 [ 685.390570][T13487] ? __lock_acquire+0x518/0xc20 [ 685.390575][T13487] ? lock_acquire.part.0+0xd4/0x280 [ 685.390577][T13487] ? find_held_lock+0x2b/0x80 [ 685.390579][T13487] ? rtnl_bridge_getlink+0x850/0x850 [ 685.390581][T13487] ? __lock_release.isra.0+0x69/0x1a0 [ 685.390585][T13487] ? rtnl_bridge_getlink+0x850/0x850 [ 685.390587][T13487] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 685.390591][T13487] ? rtnl_link_fill+0x920/0x920 [ 685.390592][T13487] ? __lock_acquire+0x518/0xc20 [ 685.390597][T13487] ? lock_acquire.part.0+0xd4/0x280 [ 685.390599][T13487] ? find_held_lock+0x2b/0x80 [ 685.390603][T13487] netlink_rcv_skb+0x14e/0x3a0 [ 685.390606][T13487] ? rtnl_link_fill+0x920/0x920 [ 685.390609][T13487] ? netlink_ack+0xcf0/0xcf0 [ 685.390616][T13487] ? netlink_deliver_tap+0xc5/0x330 [ 685.390618][T13487] ? netlink_deliver_tap+0x13c/0x330 [ 685.390623][T13487] netlink_unicast+0x486/0x750 [ 685.390628][T13487] ? netlink_attachskb+0x810/0x810 [ 685.390630][T13487] ? find_held_lock+0x2b/0x80 [ 685.390635][T13487] netlink_sendmsg+0x75b/0xc90 [ 685.390639][T13487] ? netlink_unicast+0x750/0x750 [ 685.390643][T13487] ? __lock_release.isra.0+0x69/0x1a0 [ 685.390645][T13487] ? __import_iovec+0x36c/0x620 [ 685.390651][T13487] __sock_sendmsg+0xce/0x190 [ 685.390654][T13487] ____sys_sendmsg+0x61a/0x860 [ 685.390656][T13487] ? copy_msghdr_from_user+0x279/0x420 [ 685.390659][T13487] ? sock_write_iter+0x400/0x400 [ 685.390660][T13487] ? move_addr_to_kernel+0x40/0x40 [ 685.390669][T13487] ___sys_sendmsg+0x14e/0x1d0 [ 685.390672][T13487] ? copy_msghdr_from_user+0x420/0x420 [ 685.390689][T13487] __sys_sendmsg+0x12c/0x1d0 [ 685.390692][T13487] ? __sys_sendmsg_sock+0x20/0x20 [ 685.390699][T13487] ? rcu_is_watching+0x16/0xd0 [ 685.390702][T13487] do_syscall_64+0xff/0x530 [ 685.390706][T13487] ? exc_page_fault+0xee/0x100 [ 685.390709][T13487] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 685.390711][T13487] RIP: 0033:0x7f712de4b54e [ 685.390715][T13487] 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 [ 685.390717][T13487] RSP: 002b:00007ffc6b0b3c80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 685.390720][T13487] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f712de4b54e [ 685.390721][T13487] RDX: 0000000000000000 RSI: 00007ffc6b0b3d30 RDI: 0000000000000005 [ 685.390722][T13487] RBP: 00007ffc6b0b3c90 R08: 0000000000000000 R09: 0000000000000000 [ 685.390723][T13487] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917d10 [ 685.390724][T13487] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc6b0b4400 [ 685.390731][T13487] [ 695.894266][T13658] eth1: renamed from tmp [ 695.894284][T13658] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 695.894286][T13658] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13658, name: ip [ 695.894288][T13658] preempt_count: 1, expected: 0 [ 695.894289][T13658] RCU nest depth: 0, expected: 0 [ 695.894290][T13658] locks held by ip/13658: 5, last CPU#0: [ 695.894292][T13658] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 695.894304][T13658] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 695.894310][T13658] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 695.894315][T13658] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 695.894319][T13658] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 695.894323][T13658] irq event stamp: 24468 [ 695.894324][T13658] hardirqs last enabled at (24467): [] __down_trylock_console_sem+0x86/0xa0 [ 695.894327][T13658] hardirqs last disabled at (24468): [] console_emit_next_record+0x3d4/0x4c0 [ 695.894330][T13658] softirqs last enabled at (24462): [] netif_change_name+0x216/0x8c0 [ 695.894333][T13658] softirqs last disabled at (24460): [] netif_change_name+0x1ad/0x8c0 [ 695.894336][T13658] Preemption disabled at: [ 695.894337][T13658] [] vprintk_emit+0x31b/0x3e0 [ 695.894342][T13658] CPU: 0 UID: 0 PID: 13658 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 695.894346][T13658] Tainted: [W]=WARN [ 695.894346][T13658] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 695.894348][T13658] Call Trace: [ 695.894350][T13658] [ 695.894351][T13658] dump_stack_lvl+0x6f/0xa0 [ 695.894358][T13658] ? vprintk_emit+0x31b/0x3e0 [ 695.894360][T13658] __might_resched.cold+0x1fe/0x2c1 [ 695.894364][T13658] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 695.894369][T13658] ? __kmalloc_noprof+0xdb/0x760 [ 695.894374][T13658] __kmalloc_noprof+0x443/0x760 [ 695.894376][T13658] ? alloc_buf.isra.0+0x4b/0x260 [ 695.894383][T13658] ? do_raw_spin_unlock+0x59/0x250 [ 695.894386][T13658] alloc_buf.isra.0+0x4b/0x260 [ 695.894390][T13658] put_chars+0x1e1/0x2f0 [ 695.894392][T13658] ? __send_to_port+0x420/0x420 [ 695.894399][T13658] hvc_console_print+0x292/0x780 [ 695.894407][T13658] ? hvc_write+0x3a0/0x3a0 [ 695.894410][T13658] ? lock_acquire+0x13c/0x160 [ 695.894415][T13658] console_emit_next_record+0x22f/0x4c0 [ 695.894420][T13658] ? devkmsg_read+0x4b0/0x4b0 [ 695.894421][T13658] ? console_flush_one_record+0x106/0x710 [ 695.894425][T13658] ? rcu_is_watching+0x16/0xd0 [ 695.894428][T13658] ? lock_acquire+0x13c/0x160 [ 695.894432][T13658] console_flush_one_record+0x46f/0x710 [ 695.894436][T13658] ? console_emit_next_record+0x4c0/0x4c0 [ 695.894438][T13658] ? __lock_acquire+0x518/0xc20 [ 695.894444][T13658] console_unlock+0xee/0x1f0 [ 695.894447][T13658] ? console_flush_one_record+0x710/0x710 [ 695.894449][T13658] ? rcu_is_watching+0x16/0xd0 [ 695.894451][T13658] ? lock_acquire+0xe0/0x160 [ 695.894455][T13658] ? __down_trylock_console_sem+0x5e/0xa0 [ 695.894457][T13658] ? vprintk_emit+0x320/0x3e0 [ 695.894460][T13658] vprintk_emit+0x37c/0x3e0 [ 695.894463][T13658] ? wake_up_klogd_work_func+0x90/0x90 [ 695.894466][T13658] ? _mutex_trylock_nest_lock+0x390/0x390 [ 695.894471][T13658] _printk+0xc7/0x100 [ 695.894475][T13658] ? snapshot_read.cold+0x21/0x21 [ 695.894477][T13658] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 695.894479][T13658] ? rcu_read_lock_any_held+0x3c/0x90 [ 695.894482][T13658] ? validate_chain+0x38b/0xc20 [ 695.894485][T13658] ? netdev_name+0x43/0x60 [ 695.894489][T13658] ? __netdev_printk+0x17f/0x1d0 [ 695.894492][T13658] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 695.894494][T13658] netdev_info+0xe2/0x116 [ 695.894497][T13658] ? netdev_notice+0x120/0x120 [ 695.894501][T13658] ? find_held_lock+0x2b/0x80 [ 695.894506][T13658] ? __lock_release.isra.0+0x69/0x1a0 [ 695.894510][T13658] ? mark_held_locks+0x40/0x70 [ 695.894515][T13658] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 695.894517][T13658] netif_change_name.cold+0x4f/0x89 [ 695.894519][T13658] ? register_netdev+0x40/0x40 [ 695.894521][T13658] ? is_bpf_text_address+0x68/0x110 [ 695.894526][T13658] ? netdev_adjacent_rename_links+0x470/0x470 [ 695.894529][T13658] ? __kernel_text_address+0x12/0x30 [ 695.894532][T13658] ? write_profile+0xf0/0xf0 [ 695.894536][T13658] ? __asan_memset+0x27/0x50 [ 695.894542][T13658] do_setlink.isra.0+0x1f7d/0x2a60 [ 695.894548][T13658] ? stack_trace_save+0x93/0xc0 [ 695.894551][T13658] ? rtnl_link_get_size+0x350/0x350 [ 695.894553][T13658] ? rcu_read_lock_any_held+0x66/0x90 [ 695.894555][T13658] ? stack_depot_save_flags+0x38e/0x790 [ 695.894558][T13658] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 695.894560][T13658] ? rcu_read_lock_any_held+0x3c/0x90 [ 695.894562][T13658] ? validate_chain+0x38b/0xc20 [ 695.894565][T13658] ? kasan_save_stack+0x3d/0x50 [ 695.894568][T13658] ? kasan_save_stack+0x2f/0x50 [ 695.894569][T13658] ? kasan_save_track+0x14/0x30 [ 695.894570][T13658] ? __kasan_kmalloc+0x7b/0x90 [ 695.894573][T13658] ? __lock_acquire+0x518/0xc20 [ 695.894575][T13658] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 695.894578][T13658] ? ___sys_sendmsg+0xd0/0x1d0 [ 695.894582][T13658] ? lock_acquire.part.0+0xd4/0x280 [ 695.894584][T13658] ? rtnl_newlink+0x9a8/0x11b0 [ 695.894587][T13658] ? rcu_is_watching+0x16/0xd0 [ 695.894589][T13658] ? lock_acquire+0x13c/0x160 [ 695.894590][T13658] ? rcu_is_watching+0x16/0xd0 [ 695.894591][T13658] ? rcu_is_watching+0x16/0xd0 [ 695.894593][T13658] ? trace_contention_end+0xb3/0x180 [ 695.894596][T13658] ? __mutex_lock+0x1db/0x1ea0 [ 695.894597][T13658] ? __mutex_lock+0x9a3/0x1ea0 [ 695.894599][T13658] ? rtnl_newlink+0x9a8/0x11b0 [ 695.894603][T13658] ? ww_mutex_lock+0x160/0x160 [ 695.894604][T13658] ? nla_get_range_signed+0x3d0/0x3d0 [ 695.894609][T13658] ? rcu_is_watching+0x16/0xd0 [ 695.894611][T13658] ? __rtnl_newlink+0x3fa/0xa50 [ 695.894617][T13658] rtnl_newlink+0x9f1/0x11b0 [ 695.894622][T13658] ? rtnl_bridge_getlink+0x850/0x850 [ 695.894624][T13658] ? __lock_acquire+0x518/0xc20 [ 695.894629][T13658] ? lock_acquire.part.0+0xd4/0x280 [ 695.894631][T13658] ? find_held_lock+0x2b/0x80 [ 695.894633][T13658] ? rtnl_bridge_getlink+0x850/0x850 [ 695.894635][T13658] ? __lock_release.isra.0+0x69/0x1a0 [ 695.894639][T13658] ? rtnl_bridge_getlink+0x850/0x850 [ 695.894641][T13658] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 695.894644][T13658] ? rtnl_link_fill+0x920/0x920 [ 695.894646][T13658] ? __lock_acquire+0x518/0xc20 [ 695.894650][T13658] ? lock_acquire.part.0+0xd4/0x280 [ 695.894652][T13658] ? find_held_lock+0x2b/0x80 [ 695.894656][T13658] netlink_rcv_skb+0x14e/0x3a0 [ 695.894659][T13658] ? rtnl_link_fill+0x920/0x920 [ 695.894662][T13658] ? netlink_ack+0xcf0/0xcf0 [ 695.894669][T13658] ? netlink_deliver_tap+0xc5/0x330 [ 695.894671][T13658] ? netlink_deliver_tap+0x13c/0x330 [ 695.894675][T13658] netlink_unicast+0x486/0x750 [ 695.894680][T13658] ? netlink_attachskb+0x810/0x810 [ 695.894682][T13658] ? find_held_lock+0x2b/0x80 [ 695.894687][T13658] netlink_sendmsg+0x75b/0xc90 [ 695.894691][T13658] ? netlink_unicast+0x750/0x750 [ 695.894695][T13658] ? __lock_release.isra.0+0x69/0x1a0 [ 695.894696][T13658] ? __import_iovec+0x36c/0x620 [ 695.894702][T13658] __sock_sendmsg+0xce/0x190 [ 695.894705][T13658] ____sys_sendmsg+0x61a/0x860 [ 695.894707][T13658] ? copy_msghdr_from_user+0x279/0x420 [ 695.894710][T13658] ? sock_write_iter+0x400/0x400 [ 695.894711][T13658] ? move_addr_to_kernel+0x40/0x40 [ 695.894719][T13658] ___sys_sendmsg+0x14e/0x1d0 [ 695.894722][T13658] ? copy_msghdr_from_user+0x420/0x420 [ 695.894738][T13658] __sys_sendmsg+0x12c/0x1d0 [ 695.894741][T13658] ? __sys_sendmsg_sock+0x20/0x20 [ 695.894748][T13658] ? rcu_is_watching+0x16/0xd0 [ 695.894751][T13658] do_syscall_64+0xff/0x530 [ 695.894754][T13658] ? exc_page_fault+0xee/0x100 [ 695.894757][T13658] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 695.894760][T13658] RIP: 0033:0x7fd12191354e [ 695.894763][T13658] 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 [ 695.894765][T13658] RSP: 002b:00007ffe1007b3a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 695.894768][T13658] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fd12191354e [ 695.894770][T13658] RDX: 0000000000000000 RSI: 00007ffe1007b450 RDI: 0000000000000005 [ 695.894771][T13658] RBP: 00007ffe1007b3b0 R08: 0000000000000000 R09: 0000000000000000 [ 695.894771][T13658] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917d1b [ 695.894772][T13658] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe1007bb20 [ 695.894779][T13658] [ 706.379929][T13829] eth1: renamed from tmp [ 706.379946][T13829] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 706.379948][T13829] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13829, name: ip [ 706.379950][T13829] preempt_count: 1, expected: 0 [ 706.379951][T13829] RCU nest depth: 0, expected: 0 [ 706.379952][T13829] locks held by ip/13829: 5, last CPU#2: [ 706.379954][T13829] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 706.379967][T13829] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 706.379973][T13829] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 706.379978][T13829] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 706.379981][T13829] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 706.379986][T13829] irq event stamp: 19386 [ 706.379987][T13829] hardirqs last enabled at (19385): [] __down_trylock_console_sem+0x86/0xa0 [ 706.379990][T13829] hardirqs last disabled at (19386): [] console_emit_next_record+0x3d4/0x4c0 [ 706.379992][T13829] softirqs last enabled at (19380): [] netif_change_name+0x216/0x8c0 [ 706.379996][T13829] softirqs last disabled at (19378): [] netif_change_name+0x1ad/0x8c0 [ 706.379999][T13829] Preemption disabled at: [ 706.380000][T13829] [] vprintk_emit+0x31b/0x3e0 [ 706.380004][T13829] CPU: 2 UID: 0 PID: 13829 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 706.380008][T13829] Tainted: [W]=WARN [ 706.380009][T13829] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 706.380010][T13829] Call Trace: [ 706.380012][T13829] [ 706.380014][T13829] dump_stack_lvl+0x6f/0xa0 [ 706.380020][T13829] ? vprintk_emit+0x31b/0x3e0 [ 706.380022][T13829] __might_resched.cold+0x1fe/0x2c1 [ 706.380026][T13829] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 706.380031][T13829] ? __kmalloc_noprof+0xdb/0x760 [ 706.380035][T13829] __kmalloc_noprof+0x443/0x760 [ 706.380037][T13829] ? alloc_buf.isra.0+0x4b/0x260 [ 706.380044][T13829] ? do_raw_spin_unlock+0x59/0x250 [ 706.380047][T13829] alloc_buf.isra.0+0x4b/0x260 [ 706.380051][T13829] put_chars+0x1e1/0x2f0 [ 706.380053][T13829] ? __send_to_port+0x420/0x420 [ 706.380060][T13829] hvc_console_print+0x292/0x780 [ 706.380068][T13829] ? hvc_write+0x3a0/0x3a0 [ 706.380071][T13829] ? lock_acquire+0x13c/0x160 [ 706.380076][T13829] console_emit_next_record+0x22f/0x4c0 [ 706.380080][T13829] ? devkmsg_read+0x4b0/0x4b0 [ 706.380082][T13829] ? console_flush_one_record+0x106/0x710 [ 706.380085][T13829] ? rcu_is_watching+0x16/0xd0 [ 706.380088][T13829] ? lock_acquire+0x13c/0x160 [ 706.380092][T13829] console_flush_one_record+0x46f/0x710 [ 706.380097][T13829] ? console_emit_next_record+0x4c0/0x4c0 [ 706.380099][T13829] ? __lock_acquire+0x518/0xc20 [ 706.380104][T13829] console_unlock+0xee/0x1f0 [ 706.380107][T13829] ? console_flush_one_record+0x710/0x710 [ 706.380109][T13829] ? rcu_is_watching+0x16/0xd0 [ 706.380111][T13829] ? lock_acquire+0xe0/0x160 [ 706.380115][T13829] ? __down_trylock_console_sem+0x5e/0xa0 [ 706.380117][T13829] ? vprintk_emit+0x320/0x3e0 [ 706.380119][T13829] vprintk_emit+0x37c/0x3e0 [ 706.380123][T13829] ? wake_up_klogd_work_func+0x90/0x90 [ 706.380125][T13829] ? _mutex_trylock_nest_lock+0x390/0x390 [ 706.380131][T13829] _printk+0xc7/0x100 [ 706.380135][T13829] ? snapshot_read.cold+0x21/0x21 [ 706.380137][T13829] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 706.380139][T13829] ? rcu_read_lock_any_held+0x3c/0x90 [ 706.380142][T13829] ? validate_chain+0x38b/0xc20 [ 706.380144][T13829] ? netdev_name+0x43/0x60 [ 706.380148][T13829] ? __netdev_printk+0x17f/0x1d0 [ 706.380151][T13829] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 706.380154][T13829] netdev_info+0xe2/0x116 [ 706.380157][T13829] ? netdev_notice+0x120/0x120 [ 706.380166][T13829] ? find_held_lock+0x2b/0x80 [ 706.380170][T13829] ? __lock_release.isra.0+0x69/0x1a0 [ 706.380172][T13829] ? mark_held_locks+0x40/0x70 [ 706.380176][T13829] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 706.380179][T13829] netif_change_name.cold+0x4f/0x89 [ 706.380181][T13829] ? register_netdev+0x40/0x40 [ 706.380182][T13829] ? is_bpf_text_address+0x68/0x110 [ 706.380188][T13829] ? netdev_adjacent_rename_links+0x470/0x470 [ 706.380191][T13829] ? __kernel_text_address+0x12/0x30 [ 706.380194][T13829] ? write_profile+0xf0/0xf0 [ 706.380198][T13829] ? __asan_memset+0x27/0x50 [ 706.380204][T13829] do_setlink.isra.0+0x1f7d/0x2a60 [ 706.380208][T13829] ? stack_trace_save+0x93/0xc0 [ 706.380210][T13829] ? rtnl_link_get_size+0x350/0x350 [ 706.380211][T13829] ? rcu_read_lock_any_held+0x66/0x90 [ 706.380213][T13829] ? stack_depot_save_flags+0x38e/0x790 [ 706.380217][T13829] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 706.380219][T13829] ? rcu_read_lock_any_held+0x3c/0x90 [ 706.380221][T13829] ? validate_chain+0x38b/0xc20 [ 706.380224][T13829] ? kasan_save_stack+0x3d/0x50 [ 706.380226][T13829] ? kasan_save_stack+0x2f/0x50 [ 706.380227][T13829] ? kasan_save_track+0x14/0x30 [ 706.380228][T13829] ? __kasan_kmalloc+0x7b/0x90 [ 706.380231][T13829] ? __lock_acquire+0x518/0xc20 [ 706.380233][T13829] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 706.380237][T13829] ? ___sys_sendmsg+0xd0/0x1d0 [ 706.380241][T13829] ? lock_acquire.part.0+0xd4/0x280 [ 706.380243][T13829] ? rtnl_newlink+0x9a8/0x11b0 [ 706.380246][T13829] ? rcu_is_watching+0x16/0xd0 [ 706.380247][T13829] ? lock_acquire+0x13c/0x160 [ 706.380249][T13829] ? rcu_is_watching+0x16/0xd0 [ 706.380250][T13829] ? rcu_is_watching+0x16/0xd0 [ 706.380252][T13829] ? trace_contention_end+0xb3/0x180 [ 706.380255][T13829] ? __mutex_lock+0x1db/0x1ea0 [ 706.380256][T13829] ? __mutex_lock+0x9a3/0x1ea0 [ 706.380258][T13829] ? rtnl_newlink+0x9a8/0x11b0 [ 706.380262][T13829] ? ww_mutex_lock+0x160/0x160 [ 706.380263][T13829] ? nla_get_range_signed+0x3d0/0x3d0 [ 706.380268][T13829] ? rcu_is_watching+0x16/0xd0 [ 706.380270][T13829] ? __rtnl_newlink+0x3fa/0xa50 [ 706.380276][T13829] rtnl_newlink+0x9f1/0x11b0 [ 706.380281][T13829] ? rtnl_bridge_getlink+0x850/0x850 [ 706.380283][T13829] ? __lock_acquire+0x518/0xc20 [ 706.380288][T13829] ? lock_acquire.part.0+0xd4/0x280 [ 706.380290][T13829] ? find_held_lock+0x2b/0x80 [ 706.380292][T13829] ? rtnl_bridge_getlink+0x850/0x850 [ 706.380294][T13829] ? __lock_release.isra.0+0x69/0x1a0 [ 706.380298][T13829] ? rtnl_bridge_getlink+0x850/0x850 [ 706.380300][T13829] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 706.380303][T13829] ? rtnl_link_fill+0x920/0x920 [ 706.380305][T13829] ? __lock_acquire+0x518/0xc20 [ 706.380310][T13829] ? lock_acquire.part.0+0xd4/0x280 [ 706.380312][T13829] ? find_held_lock+0x2b/0x80 [ 706.380315][T13829] netlink_rcv_skb+0x14e/0x3a0 [ 706.380319][T13829] ? rtnl_link_fill+0x920/0x920 [ 706.380322][T13829] ? netlink_ack+0xcf0/0xcf0 [ 706.380328][T13829] ? netlink_deliver_tap+0xc5/0x330 [ 706.380330][T13829] ? netlink_deliver_tap+0x13c/0x330 [ 706.380335][T13829] netlink_unicast+0x486/0x750 [ 706.380339][T13829] ? netlink_attachskb+0x810/0x810 [ 706.380342][T13829] ? find_held_lock+0x2b/0x80 [ 706.380346][T13829] netlink_sendmsg+0x75b/0xc90 [ 706.380350][T13829] ? netlink_unicast+0x750/0x750 [ 706.380354][T13829] ? __lock_release.isra.0+0x69/0x1a0 [ 706.380356][T13829] ? __import_iovec+0x36c/0x620 [ 706.380362][T13829] __sock_sendmsg+0xce/0x190 [ 706.380364][T13829] ____sys_sendmsg+0x61a/0x860 [ 706.380367][T13829] ? copy_msghdr_from_user+0x279/0x420 [ 706.380369][T13829] ? sock_write_iter+0x400/0x400 [ 706.380371][T13829] ? move_addr_to_kernel+0x40/0x40 [ 706.380379][T13829] ___sys_sendmsg+0x14e/0x1d0 [ 706.380382][T13829] ? copy_msghdr_from_user+0x420/0x420 [ 706.380398][T13829] __sys_sendmsg+0x12c/0x1d0 [ 706.380401][T13829] ? __sys_sendmsg_sock+0x20/0x20 [ 706.380408][T13829] ? rcu_is_watching+0x16/0xd0 [ 706.380411][T13829] do_syscall_64+0xff/0x530 [ 706.380414][T13829] ? exc_page_fault+0xee/0x100 [ 706.380417][T13829] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 706.380419][T13829] RIP: 0033:0x7f879cc9b54e [ 706.380424][T13829] 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 [ 706.380425][T13829] RSP: 002b:00007ffdd7f6a0d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 706.380428][T13829] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f879cc9b54e [ 706.380430][T13829] RDX: 0000000000000000 RSI: 00007ffdd7f6a180 RDI: 0000000000000005 [ 706.380431][T13829] RBP: 00007ffdd7f6a0e0 R08: 0000000000000000 R09: 0000000000000000 [ 706.380432][T13829] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917d25 [ 706.380432][T13829] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdd7f6a850 [ 706.380439][T13829] [ 716.794464][T14000] eth1: renamed from tmp [ 716.794482][T14000] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 716.794484][T14000] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14000, name: ip [ 716.794486][T14000] preempt_count: 1, expected: 0 [ 716.794487][T14000] RCU nest depth: 0, expected: 0 [ 716.794488][T14000] locks held by ip/14000: 5, last CPU#0: [ 716.794490][T14000] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 716.794504][T14000] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 716.794512][T14000] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 716.794516][T14000] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 716.794520][T14000] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 716.794525][T14000] irq event stamp: 24724 [ 716.794526][T14000] hardirqs last enabled at (24723): [] __down_trylock_console_sem+0x86/0xa0 [ 716.794530][T14000] hardirqs last disabled at (24724): [] console_emit_next_record+0x3d4/0x4c0 [ 716.794532][T14000] softirqs last enabled at (24718): [] netif_change_name+0x216/0x8c0 [ 716.794535][T14000] softirqs last disabled at (24716): [] netif_change_name+0x1ad/0x8c0 [ 716.794538][T14000] Preemption disabled at: [ 716.794539][T14000] [] vprintk_emit+0x31b/0x3e0 [ 716.794544][T14000] CPU: 0 UID: 0 PID: 14000 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 716.794550][T14000] Tainted: [W]=WARN [ 716.794551][T14000] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 716.794553][T14000] Call Trace: [ 716.794555][T14000] [ 716.794557][T14000] dump_stack_lvl+0x6f/0xa0 [ 716.794563][T14000] ? vprintk_emit+0x31b/0x3e0 [ 716.794565][T14000] __might_resched.cold+0x1fe/0x2c1 [ 716.794569][T14000] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 716.794574][T14000] ? __kmalloc_noprof+0xdb/0x760 [ 716.794579][T14000] __kmalloc_noprof+0x443/0x760 [ 716.794581][T14000] ? alloc_buf.isra.0+0x4b/0x260 [ 716.794588][T14000] ? do_raw_spin_unlock+0x59/0x250 [ 716.794591][T14000] alloc_buf.isra.0+0x4b/0x260 [ 716.794594][T14000] put_chars+0x1e1/0x2f0 [ 716.794597][T14000] ? __send_to_port+0x420/0x420 [ 716.794603][T14000] hvc_console_print+0x292/0x780 [ 716.794611][T14000] ? hvc_write+0x3a0/0x3a0 [ 716.794615][T14000] ? lock_acquire+0x13c/0x160 [ 716.794619][T14000] console_emit_next_record+0x22f/0x4c0 [ 716.794623][T14000] ? devkmsg_read+0x4b0/0x4b0 [ 716.794626][T14000] ? console_flush_one_record+0x106/0x710 [ 716.794629][T14000] ? rcu_is_watching+0x16/0xd0 [ 716.794632][T14000] ? lock_acquire+0x13c/0x160 [ 716.794636][T14000] console_flush_one_record+0x46f/0x710 [ 716.794640][T14000] ? console_emit_next_record+0x4c0/0x4c0 [ 716.794642][T14000] ? __lock_acquire+0x518/0xc20 [ 716.794648][T14000] console_unlock+0xee/0x1f0 [ 716.794651][T14000] ? console_flush_one_record+0x710/0x710 [ 716.794653][T14000] ? rcu_is_watching+0x16/0xd0 [ 716.794655][T14000] ? lock_acquire+0xe0/0x160 [ 716.794658][T14000] ? __down_trylock_console_sem+0x5e/0xa0 [ 716.794660][T14000] ? vprintk_emit+0x320/0x3e0 [ 716.794663][T14000] vprintk_emit+0x37c/0x3e0 [ 716.794667][T14000] ? wake_up_klogd_work_func+0x90/0x90 [ 716.794669][T14000] ? _mutex_trylock_nest_lock+0x390/0x390 [ 716.794675][T14000] _printk+0xc7/0x100 [ 716.794679][T14000] ? snapshot_read.cold+0x21/0x21 [ 716.794681][T14000] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 716.794683][T14000] ? rcu_read_lock_any_held+0x3c/0x90 [ 716.794686][T14000] ? validate_chain+0x38b/0xc20 [ 716.794688][T14000] ? netdev_name+0x43/0x60 [ 716.794692][T14000] ? __netdev_printk+0x17f/0x1d0 [ 716.794695][T14000] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 716.794697][T14000] netdev_info+0xe2/0x116 [ 716.794700][T14000] ? netdev_notice+0x120/0x120 [ 716.794703][T14000] ? find_held_lock+0x2b/0x80 [ 716.794707][T14000] ? __lock_release.isra.0+0x69/0x1a0 [ 716.794709][T14000] ? mark_held_locks+0x40/0x70 [ 716.794713][T14000] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 716.794715][T14000] netif_change_name.cold+0x4f/0x89 [ 716.794717][T14000] ? register_netdev+0x40/0x40 [ 716.794719][T14000] ? is_bpf_text_address+0x68/0x110 [ 716.794724][T14000] ? netdev_adjacent_rename_links+0x470/0x470 [ 716.794727][T14000] ? __kernel_text_address+0x12/0x30 [ 716.794730][T14000] ? write_profile+0xf0/0xf0 [ 716.794734][T14000] ? __asan_memset+0x27/0x50 [ 716.794740][T14000] do_setlink.isra.0+0x1f7d/0x2a60 [ 716.794744][T14000] ? stack_trace_save+0x93/0xc0 [ 716.794746][T14000] ? rtnl_link_get_size+0x350/0x350 [ 716.794747][T14000] ? rcu_read_lock_any_held+0x66/0x90 [ 716.794749][T14000] ? stack_depot_save_flags+0x38e/0x790 [ 716.794753][T14000] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 716.794755][T14000] ? rcu_read_lock_any_held+0x3c/0x90 [ 716.794757][T14000] ? validate_chain+0x38b/0xc20 [ 716.794759][T14000] ? kasan_save_stack+0x3d/0x50 [ 716.794761][T14000] ? kasan_save_stack+0x2f/0x50 [ 716.794763][T14000] ? kasan_save_track+0x14/0x30 [ 716.794764][T14000] ? __kasan_kmalloc+0x7b/0x90 [ 716.794767][T14000] ? __lock_acquire+0x518/0xc20 [ 716.794769][T14000] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 716.794772][T14000] ? ___sys_sendmsg+0xd0/0x1d0 [ 716.794776][T14000] ? lock_acquire.part.0+0xd4/0x280 [ 716.794778][T14000] ? rtnl_newlink+0x9a8/0x11b0 [ 716.794780][T14000] ? rcu_is_watching+0x16/0xd0 [ 716.794782][T14000] ? lock_acquire+0x13c/0x160 [ 716.794784][T14000] ? rcu_is_watching+0x16/0xd0 [ 716.794785][T14000] ? rcu_is_watching+0x16/0xd0 [ 716.794787][T14000] ? trace_contention_end+0xb3/0x180 [ 716.794790][T14000] ? __mutex_lock+0x1db/0x1ea0 [ 716.794791][T14000] ? __mutex_lock+0x9a3/0x1ea0 [ 716.794793][T14000] ? rtnl_newlink+0x9a8/0x11b0 [ 716.794797][T14000] ? ww_mutex_lock+0x160/0x160 [ 716.794798][T14000] ? nla_get_range_signed+0x3d0/0x3d0 [ 716.794803][T14000] ? rcu_is_watching+0x16/0xd0 [ 716.794806][T14000] ? __rtnl_newlink+0x3fa/0xa50 [ 716.794811][T14000] rtnl_newlink+0x9f1/0x11b0 [ 716.794816][T14000] ? rtnl_bridge_getlink+0x850/0x850 [ 716.794818][T14000] ? __lock_acquire+0x518/0xc20 [ 716.794823][T14000] ? lock_acquire.part.0+0xd4/0x280 [ 716.794825][T14000] ? find_held_lock+0x2b/0x80 [ 716.794827][T14000] ? rtnl_bridge_getlink+0x850/0x850 [ 716.794829][T14000] ? __lock_release.isra.0+0x69/0x1a0 [ 716.794833][T14000] ? rtnl_bridge_getlink+0x850/0x850 [ 716.794835][T14000] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 716.794838][T14000] ? rtnl_link_fill+0x920/0x920 [ 716.794840][T14000] ? __lock_acquire+0x518/0xc20 [ 716.794844][T14000] ? lock_acquire.part.0+0xd4/0x280 [ 716.794847][T14000] ? find_held_lock+0x2b/0x80 [ 716.794850][T14000] netlink_rcv_skb+0x14e/0x3a0 [ 716.794854][T14000] ? rtnl_link_fill+0x920/0x920 [ 716.794857][T14000] ? netlink_ack+0xcf0/0xcf0 [ 716.794863][T14000] ? netlink_deliver_tap+0xc5/0x330 [ 716.794865][T14000] ? netlink_deliver_tap+0x13c/0x330 [ 716.794870][T14000] netlink_unicast+0x486/0x750 [ 716.794874][T14000] ? netlink_attachskb+0x810/0x810 [ 716.794877][T14000] ? find_held_lock+0x2b/0x80 [ 716.794881][T14000] netlink_sendmsg+0x75b/0xc90 [ 716.794885][T14000] ? netlink_unicast+0x750/0x750 [ 716.794889][T14000] ? __lock_release.isra.0+0x69/0x1a0 [ 716.794891][T14000] ? __import_iovec+0x36c/0x620 [ 716.794897][T14000] __sock_sendmsg+0xce/0x190 [ 716.794900][T14000] ____sys_sendmsg+0x61a/0x860 [ 716.794902][T14000] ? copy_msghdr_from_user+0x279/0x420 [ 716.794904][T14000] ? sock_write_iter+0x400/0x400 [ 716.794906][T14000] ? move_addr_to_kernel+0x40/0x40 [ 716.794914][T14000] ___sys_sendmsg+0x14e/0x1d0 [ 716.794917][T14000] ? copy_msghdr_from_user+0x420/0x420 [ 716.794933][T14000] __sys_sendmsg+0x12c/0x1d0 [ 716.794936][T14000] ? __sys_sendmsg_sock+0x20/0x20 [ 716.794943][T14000] ? rcu_is_watching+0x16/0xd0 [ 716.794946][T14000] do_syscall_64+0xff/0x530 [ 716.794949][T14000] ? exc_page_fault+0xee/0x100 [ 716.794952][T14000] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 716.794955][T14000] RIP: 0033:0x7f37aba5b54e [ 716.794958][T14000] 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 [ 716.794961][T14000] RSP: 002b:00007ffda1a93e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 716.794964][T14000] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f37aba5b54e [ 716.794965][T14000] RDX: 0000000000000000 RSI: 00007ffda1a93ef0 RDI: 0000000000000005 [ 716.794966][T14000] RBP: 00007ffda1a93e50 R08: 0000000000000000 R09: 0000000000000000 [ 716.794967][T14000] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917d30 [ 716.794968][T14000] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffda1a945c0 [ 716.794975][T14000] [ 727.219204][T14170] eth1: renamed from tmp [ 727.219222][T14170] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 727.219225][T14170] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14170, name: ip [ 727.219226][T14170] preempt_count: 1, expected: 0 [ 727.219227][T14170] RCU nest depth: 0, expected: 0 [ 727.219228][T14170] locks held by ip/14170: 5, last CPU#0: [ 727.219230][T14170] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 727.219243][T14170] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 727.219248][T14170] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 727.219253][T14170] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 727.219257][T14170] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 727.219261][T14170] irq event stamp: 23976 [ 727.219262][T14170] hardirqs last enabled at (23975): [] __down_trylock_console_sem+0x86/0xa0 [ 727.219266][T14170] hardirqs last disabled at (23976): [] console_emit_next_record+0x3d4/0x4c0 [ 727.219268][T14170] softirqs last enabled at (23970): [] netif_change_name+0x216/0x8c0 [ 727.219272][T14170] softirqs last disabled at (23968): [] netif_change_name+0x1ad/0x8c0 [ 727.219274][T14170] Preemption disabled at: [ 727.219275][T14170] [] vprintk_emit+0x31b/0x3e0 [ 727.219286][T14170] CPU: 0 UID: 0 PID: 14170 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 727.219290][T14170] Tainted: [W]=WARN [ 727.219291][T14170] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 727.219292][T14170] Call Trace: [ 727.219294][T14170] [ 727.219296][T14170] dump_stack_lvl+0x6f/0xa0 [ 727.219302][T14170] ? vprintk_emit+0x31b/0x3e0 [ 727.219303][T14170] __might_resched.cold+0x1fe/0x2c1 [ 727.219308][T14170] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 727.219312][T14170] ? __kmalloc_noprof+0xdb/0x760 [ 727.219317][T14170] __kmalloc_noprof+0x443/0x760 [ 727.219319][T14170] ? alloc_buf.isra.0+0x4b/0x260 [ 727.219325][T14170] ? do_raw_spin_unlock+0x59/0x250 [ 727.219328][T14170] alloc_buf.isra.0+0x4b/0x260 [ 727.219332][T14170] put_chars+0x1e1/0x2f0 [ 727.219335][T14170] ? __send_to_port+0x420/0x420 [ 727.219341][T14170] hvc_console_print+0x292/0x780 [ 727.219349][T14170] ? hvc_write+0x3a0/0x3a0 [ 727.219352][T14170] ? lock_acquire+0x13c/0x160 [ 727.219356][T14170] console_emit_next_record+0x22f/0x4c0 [ 727.219360][T14170] ? devkmsg_read+0x4b0/0x4b0 [ 727.219362][T14170] ? console_flush_one_record+0x106/0x710 [ 727.219366][T14170] ? rcu_is_watching+0x16/0xd0 [ 727.219369][T14170] ? lock_acquire+0x13c/0x160 [ 727.219373][T14170] console_flush_one_record+0x46f/0x710 [ 727.219377][T14170] ? console_emit_next_record+0x4c0/0x4c0 [ 727.219379][T14170] ? __lock_acquire+0x518/0xc20 [ 727.219385][T14170] console_unlock+0xee/0x1f0 [ 727.219388][T14170] ? console_flush_one_record+0x710/0x710 [ 727.219390][T14170] ? rcu_is_watching+0x16/0xd0 [ 727.219392][T14170] ? lock_acquire+0xe0/0x160 [ 727.219396][T14170] ? __down_trylock_console_sem+0x5e/0xa0 [ 727.219398][T14170] ? vprintk_emit+0x320/0x3e0 [ 727.219401][T14170] vprintk_emit+0x37c/0x3e0 [ 727.219404][T14170] ? wake_up_klogd_work_func+0x90/0x90 [ 727.219407][T14170] ? _mutex_trylock_nest_lock+0x390/0x390 [ 727.219412][T14170] _printk+0xc7/0x100 [ 727.219416][T14170] ? snapshot_read.cold+0x21/0x21 [ 727.219418][T14170] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 727.219420][T14170] ? rcu_read_lock_any_held+0x3c/0x90 [ 727.219423][T14170] ? validate_chain+0x38b/0xc20 [ 727.219426][T14170] ? netdev_name+0x43/0x60 [ 727.219429][T14170] ? __netdev_printk+0x17f/0x1d0 [ 727.219432][T14170] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 727.219435][T14170] netdev_info+0xe2/0x116 [ 727.219438][T14170] ? netdev_notice+0x120/0x120 [ 727.219441][T14170] ? find_held_lock+0x2b/0x80 [ 727.219444][T14170] ? __lock_release.isra.0+0x69/0x1a0 [ 727.219447][T14170] ? mark_held_locks+0x40/0x70 [ 727.219450][T14170] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 727.219452][T14170] netif_change_name.cold+0x4f/0x89 [ 727.219455][T14170] ? register_netdev+0x40/0x40 [ 727.219456][T14170] ? is_bpf_text_address+0x68/0x110 [ 727.219462][T14170] ? netdev_adjacent_rename_links+0x470/0x470 [ 727.219465][T14170] ? __kernel_text_address+0x12/0x30 [ 727.219468][T14170] ? write_profile+0xf0/0xf0 [ 727.219472][T14170] ? __asan_memset+0x27/0x50 [ 727.219478][T14170] do_setlink.isra.0+0x1f7d/0x2a60 [ 727.219481][T14170] ? stack_trace_save+0x93/0xc0 [ 727.219483][T14170] ? rtnl_link_get_size+0x350/0x350 [ 727.219485][T14170] ? rcu_read_lock_any_held+0x66/0x90 [ 727.219487][T14170] ? stack_depot_save_flags+0x38e/0x790 [ 727.219490][T14170] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 727.219492][T14170] ? rcu_read_lock_any_held+0x3c/0x90 [ 727.219494][T14170] ? validate_chain+0x38b/0xc20 [ 727.219497][T14170] ? kasan_save_stack+0x3d/0x50 [ 727.219499][T14170] ? kasan_save_stack+0x2f/0x50 [ 727.219501][T14170] ? kasan_save_track+0x14/0x30 [ 727.219504][T14170] ? __kasan_kmalloc+0x7b/0x90 [ 727.219508][T14170] ? __lock_acquire+0x518/0xc20 [ 727.219511][T14170] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 727.219514][T14170] ? ___sys_sendmsg+0xd0/0x1d0 [ 727.219518][T14170] ? lock_acquire.part.0+0xd4/0x280 [ 727.219520][T14170] ? rtnl_newlink+0x9a8/0x11b0 [ 727.219523][T14170] ? rcu_is_watching+0x16/0xd0 [ 727.219525][T14170] ? lock_acquire+0x13c/0x160 [ 727.219527][T14170] ? rcu_is_watching+0x16/0xd0 [ 727.219528][T14170] ? rcu_is_watching+0x16/0xd0 [ 727.219530][T14170] ? trace_contention_end+0xb3/0x180 [ 727.219532][T14170] ? __mutex_lock+0x1db/0x1ea0 [ 727.219534][T14170] ? __mutex_lock+0x9a3/0x1ea0 [ 727.219536][T14170] ? rtnl_newlink+0x9a8/0x11b0 [ 727.219540][T14170] ? ww_mutex_lock+0x160/0x160 [ 727.219541][T14170] ? nla_get_range_signed+0x3d0/0x3d0 [ 727.219549][T14170] ? rcu_is_watching+0x16/0xd0 [ 727.219552][T14170] ? __rtnl_newlink+0x3fa/0xa50 [ 727.219558][T14170] rtnl_newlink+0x9f1/0x11b0 [ 727.219563][T14170] ? rtnl_bridge_getlink+0x850/0x850 [ 727.219565][T14170] ? __lock_acquire+0x518/0xc20 [ 727.219570][T14170] ? lock_acquire.part.0+0xd4/0x280 [ 727.219572][T14170] ? find_held_lock+0x2b/0x80 [ 727.219574][T14170] ? rtnl_bridge_getlink+0x850/0x850 [ 727.219576][T14170] ? __lock_release.isra.0+0x69/0x1a0 [ 727.219580][T14170] ? rtnl_bridge_getlink+0x850/0x850 [ 727.219582][T14170] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 727.219586][T14170] ? rtnl_link_fill+0x920/0x920 [ 727.219587][T14170] ? __lock_acquire+0x518/0xc20 [ 727.219592][T14170] ? lock_acquire.part.0+0xd4/0x280 [ 727.219594][T14170] ? find_held_lock+0x2b/0x80 [ 727.219597][T14170] netlink_rcv_skb+0x14e/0x3a0 [ 727.219601][T14170] ? rtnl_link_fill+0x920/0x920 [ 727.219604][T14170] ? netlink_ack+0xcf0/0xcf0 [ 727.219610][T14170] ? netlink_deliver_tap+0xc5/0x330 [ 727.219613][T14170] ? netlink_deliver_tap+0x13c/0x330 [ 727.219617][T14170] netlink_unicast+0x486/0x750 [ 727.219621][T14170] ? netlink_attachskb+0x810/0x810 [ 727.219624][T14170] ? find_held_lock+0x2b/0x80 [ 727.219629][T14170] netlink_sendmsg+0x75b/0xc90 [ 727.219633][T14170] ? netlink_unicast+0x750/0x750 [ 727.219637][T14170] ? __lock_release.isra.0+0x69/0x1a0 [ 727.219638][T14170] ? __import_iovec+0x36c/0x620 [ 727.219644][T14170] __sock_sendmsg+0xce/0x190 [ 727.219647][T14170] ____sys_sendmsg+0x61a/0x860 [ 727.219649][T14170] ? copy_msghdr_from_user+0x279/0x420 [ 727.219652][T14170] ? sock_write_iter+0x400/0x400 [ 727.219654][T14170] ? move_addr_to_kernel+0x40/0x40 [ 727.219661][T14170] ___sys_sendmsg+0x14e/0x1d0 [ 727.219664][T14170] ? copy_msghdr_from_user+0x420/0x420 [ 727.219680][T14170] __sys_sendmsg+0x12c/0x1d0 [ 727.219684][T14170] ? __sys_sendmsg_sock+0x20/0x20 [ 727.219690][T14170] ? rcu_is_watching+0x16/0xd0 [ 727.219693][T14170] do_syscall_64+0xff/0x530 [ 727.219697][T14170] ? exc_page_fault+0xee/0x100 [ 727.219700][T14170] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 727.219702][T14170] RIP: 0033:0x7f69de0a254e [ 727.219706][T14170] 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 [ 727.219708][T14170] RSP: 002b:00007ffe07c6e270 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 727.219711][T14170] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f69de0a254e [ 727.219713][T14170] RDX: 0000000000000000 RSI: 00007ffe07c6e320 RDI: 0000000000000005 [ 727.219714][T14170] RBP: 00007ffe07c6e280 R08: 0000000000000000 R09: 0000000000000000 [ 727.219715][T14170] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917d3a [ 727.219716][T14170] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe07c6e9f0 [ 727.219723][T14170] [ 737.659239][T14340] eth1: renamed from tmp [ 737.659256][T14340] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 737.659259][T14340] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14340, name: ip [ 737.659261][T14340] preempt_count: 1, expected: 0 [ 737.659262][T14340] RCU nest depth: 0, expected: 0 [ 737.659263][T14340] locks held by ip/14340: 5, last CPU#0: [ 737.659265][T14340] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 737.659278][T14340] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 737.659284][T14340] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 737.659288][T14340] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 737.659292][T14340] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 737.659296][T14340] irq event stamp: 18466 [ 737.659298][T14340] hardirqs last enabled at (18465): [] __down_trylock_console_sem+0x86/0xa0 [ 737.659301][T14340] hardirqs last disabled at (18466): [] console_emit_next_record+0x3d4/0x4c0 [ 737.659303][T14340] softirqs last enabled at (18460): [] netif_change_name+0x216/0x8c0 [ 737.659307][T14340] softirqs last disabled at (18458): [] netif_change_name+0x1ad/0x8c0 [ 737.659310][T14340] Preemption disabled at: [ 737.659311][T14340] [] vprintk_emit+0x31b/0x3e0 [ 737.659316][T14340] CPU: 0 UID: 0 PID: 14340 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 737.659319][T14340] Tainted: [W]=WARN [ 737.659320][T14340] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 737.659322][T14340] Call Trace: [ 737.659324][T14340] [ 737.659325][T14340] dump_stack_lvl+0x6f/0xa0 [ 737.659332][T14340] ? vprintk_emit+0x31b/0x3e0 [ 737.659333][T14340] __might_resched.cold+0x1fe/0x2c1 [ 737.659345][T14340] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 737.659349][T14340] ? __kmalloc_noprof+0xdb/0x760 [ 737.659354][T14340] __kmalloc_noprof+0x443/0x760 [ 737.659356][T14340] ? alloc_buf.isra.0+0x4b/0x260 [ 737.659363][T14340] ? do_raw_spin_unlock+0x59/0x250 [ 737.659366][T14340] alloc_buf.isra.0+0x4b/0x260 [ 737.659370][T14340] put_chars+0x1e1/0x2f0 [ 737.659373][T14340] ? __send_to_port+0x420/0x420 [ 737.659379][T14340] hvc_console_print+0x292/0x780 [ 737.659387][T14340] ? hvc_write+0x3a0/0x3a0 [ 737.659391][T14340] ? lock_acquire+0x13c/0x160 [ 737.659395][T14340] console_emit_next_record+0x22f/0x4c0 [ 737.659400][T14340] ? devkmsg_read+0x4b0/0x4b0 [ 737.659402][T14340] ? console_flush_one_record+0x106/0x710 [ 737.659405][T14340] ? rcu_is_watching+0x16/0xd0 [ 737.659408][T14340] ? lock_acquire+0x13c/0x160 [ 737.659413][T14340] console_flush_one_record+0x46f/0x710 [ 737.659417][T14340] ? console_emit_next_record+0x4c0/0x4c0 [ 737.659419][T14340] ? __lock_acquire+0x518/0xc20 [ 737.659425][T14340] console_unlock+0xee/0x1f0 [ 737.659428][T14340] ? console_flush_one_record+0x710/0x710 [ 737.659430][T14340] ? rcu_is_watching+0x16/0xd0 [ 737.659432][T14340] ? lock_acquire+0xe0/0x160 [ 737.659436][T14340] ? __down_trylock_console_sem+0x5e/0xa0 [ 737.659438][T14340] ? vprintk_emit+0x320/0x3e0 [ 737.659441][T14340] vprintk_emit+0x37c/0x3e0 [ 737.659444][T14340] ? wake_up_klogd_work_func+0x90/0x90 [ 737.659447][T14340] ? _mutex_trylock_nest_lock+0x390/0x390 [ 737.659452][T14340] _printk+0xc7/0x100 [ 737.659456][T14340] ? snapshot_read.cold+0x21/0x21 [ 737.659458][T14340] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 737.659461][T14340] ? rcu_read_lock_any_held+0x3c/0x90 [ 737.659464][T14340] ? validate_chain+0x38b/0xc20 [ 737.659466][T14340] ? netdev_name+0x43/0x60 [ 737.659470][T14340] ? __netdev_printk+0x17f/0x1d0 [ 737.659473][T14340] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 737.659475][T14340] netdev_info+0xe2/0x116 [ 737.659478][T14340] ? netdev_notice+0x120/0x120 [ 737.659481][T14340] ? find_held_lock+0x2b/0x80 [ 737.659485][T14340] ? __lock_release.isra.0+0x69/0x1a0 [ 737.659488][T14340] ? mark_held_locks+0x40/0x70 [ 737.659491][T14340] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 737.659494][T14340] netif_change_name.cold+0x4f/0x89 [ 737.659496][T14340] ? register_netdev+0x40/0x40 [ 737.659498][T14340] ? is_bpf_text_address+0x68/0x110 [ 737.659506][T14340] ? netdev_adjacent_rename_links+0x470/0x470 [ 737.659510][T14340] ? __kernel_text_address+0x12/0x30 [ 737.659514][T14340] ? write_profile+0xf0/0xf0 [ 737.659518][T14340] ? __asan_memset+0x27/0x50 [ 737.659524][T14340] do_setlink.isra.0+0x1f7d/0x2a60 [ 737.659528][T14340] ? stack_trace_save+0x93/0xc0 [ 737.659530][T14340] ? rtnl_link_get_size+0x350/0x350 [ 737.659532][T14340] ? rcu_read_lock_any_held+0x66/0x90 [ 737.659534][T14340] ? stack_depot_save_flags+0x38e/0x790 [ 737.659538][T14340] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 737.659540][T14340] ? rcu_read_lock_any_held+0x3c/0x90 [ 737.659542][T14340] ? validate_chain+0x38b/0xc20 [ 737.659544][T14340] ? kasan_save_stack+0x3d/0x50 [ 737.659549][T14340] ? kasan_save_stack+0x2f/0x50 [ 737.659551][T14340] ? kasan_save_track+0x14/0x30 [ 737.659553][T14340] ? __kasan_kmalloc+0x7b/0x90 [ 737.659556][T14340] ? __lock_acquire+0x518/0xc20 [ 737.659558][T14340] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 737.659561][T14340] ? ___sys_sendmsg+0xd0/0x1d0 [ 737.659565][T14340] ? lock_acquire.part.0+0xd4/0x280 [ 737.659568][T14340] ? rtnl_newlink+0x9a8/0x11b0 [ 737.659570][T14340] ? rcu_is_watching+0x16/0xd0 [ 737.659572][T14340] ? lock_acquire+0x13c/0x160 [ 737.659574][T14340] ? rcu_is_watching+0x16/0xd0 [ 737.659575][T14340] ? rcu_is_watching+0x16/0xd0 [ 737.659577][T14340] ? trace_contention_end+0xb3/0x180 [ 737.659580][T14340] ? __mutex_lock+0x1db/0x1ea0 [ 737.659581][T14340] ? __mutex_lock+0x9a3/0x1ea0 [ 737.659583][T14340] ? rtnl_newlink+0x9a8/0x11b0 [ 737.659587][T14340] ? ww_mutex_lock+0x160/0x160 [ 737.659588][T14340] ? nla_get_range_signed+0x3d0/0x3d0 [ 737.659594][T14340] ? rcu_is_watching+0x16/0xd0 [ 737.659596][T14340] ? __rtnl_newlink+0x3fa/0xa50 [ 737.659602][T14340] rtnl_newlink+0x9f1/0x11b0 [ 737.659607][T14340] ? rtnl_bridge_getlink+0x850/0x850 [ 737.659609][T14340] ? __lock_acquire+0x518/0xc20 [ 737.659614][T14340] ? lock_acquire.part.0+0xd4/0x280 [ 737.659616][T14340] ? find_held_lock+0x2b/0x80 [ 737.659618][T14340] ? rtnl_bridge_getlink+0x850/0x850 [ 737.659620][T14340] ? __lock_release.isra.0+0x69/0x1a0 [ 737.659624][T14340] ? rtnl_bridge_getlink+0x850/0x850 [ 737.659626][T14340] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 737.659630][T14340] ? rtnl_link_fill+0x920/0x920 [ 737.659631][T14340] ? __lock_acquire+0x518/0xc20 [ 737.659636][T14340] ? lock_acquire.part.0+0xd4/0x280 [ 737.659638][T14340] ? find_held_lock+0x2b/0x80 [ 737.659642][T14340] netlink_rcv_skb+0x14e/0x3a0 [ 737.659645][T14340] ? rtnl_link_fill+0x920/0x920 [ 737.659648][T14340] ? netlink_ack+0xcf0/0xcf0 [ 737.659655][T14340] ? netlink_deliver_tap+0xc5/0x330 [ 737.659657][T14340] ? netlink_deliver_tap+0x13c/0x330 [ 737.659662][T14340] netlink_unicast+0x486/0x750 [ 737.659666][T14340] ? netlink_attachskb+0x810/0x810 [ 737.659669][T14340] ? find_held_lock+0x2b/0x80 [ 737.659673][T14340] netlink_sendmsg+0x75b/0xc90 [ 737.659677][T14340] ? netlink_unicast+0x750/0x750 [ 737.659681][T14340] ? __lock_release.isra.0+0x69/0x1a0 [ 737.659683][T14340] ? __import_iovec+0x36c/0x620 [ 737.659689][T14340] __sock_sendmsg+0xce/0x190 [ 737.659692][T14340] ____sys_sendmsg+0x61a/0x860 [ 737.659694][T14340] ? copy_msghdr_from_user+0x279/0x420 [ 737.659697][T14340] ? sock_write_iter+0x400/0x400 [ 737.659699][T14340] ? move_addr_to_kernel+0x40/0x40 [ 737.659706][T14340] ___sys_sendmsg+0x14e/0x1d0 [ 737.659710][T14340] ? copy_msghdr_from_user+0x420/0x420 [ 737.659726][T14340] __sys_sendmsg+0x12c/0x1d0 [ 737.659729][T14340] ? __sys_sendmsg_sock+0x20/0x20 [ 737.659736][T14340] ? rcu_is_watching+0x16/0xd0 [ 737.659739][T14340] do_syscall_64+0xff/0x530 [ 737.659742][T14340] ? exc_page_fault+0xee/0x100 [ 737.659745][T14340] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 737.659747][T14340] RIP: 0033:0x7fc6a3fd854e [ 737.659751][T14340] 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 [ 737.659753][T14340] RSP: 002b:00007ffe966b9d00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 737.659756][T14340] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fc6a3fd854e [ 737.659758][T14340] RDX: 0000000000000000 RSI: 00007ffe966b9db0 RDI: 0000000000000005 [ 737.659759][T14340] RBP: 00007ffe966b9d10 R08: 0000000000000000 R09: 0000000000000000 [ 737.659760][T14340] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917d44 [ 737.659761][T14340] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe966ba480 [ 737.659769][T14340] [ 748.126186][T14511] eth1: renamed from tmp [ 748.126204][T14511] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 748.126206][T14511] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14511, name: ip [ 748.126208][T14511] preempt_count: 1, expected: 0 [ 748.126209][T14511] RCU nest depth: 0, expected: 0 [ 748.126210][T14511] locks held by ip/14511: 5, last CPU#0: [ 748.126213][T14511] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 748.126225][T14511] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 748.126232][T14511] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 748.126237][T14511] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 748.126241][T14511] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 748.126245][T14511] irq event stamp: 17682 [ 748.126246][T14511] hardirqs last enabled at (17681): [] __down_trylock_console_sem+0x86/0xa0 [ 748.126249][T14511] hardirqs last disabled at (17682): [] console_emit_next_record+0x3d4/0x4c0 [ 748.126251][T14511] softirqs last enabled at (17676): [] netif_change_name+0x216/0x8c0 [ 748.126255][T14511] softirqs last disabled at (17674): [] netif_change_name+0x1ad/0x8c0 [ 748.126258][T14511] Preemption disabled at: [ 748.126259][T14511] [] vprintk_emit+0x31b/0x3e0 [ 748.126264][T14511] CPU: 0 UID: 0 PID: 14511 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 748.126268][T14511] Tainted: [W]=WARN [ 748.126269][T14511] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 748.126270][T14511] Call Trace: [ 748.126272][T14511] [ 748.126274][T14511] dump_stack_lvl+0x6f/0xa0 [ 748.126280][T14511] ? vprintk_emit+0x31b/0x3e0 [ 748.126282][T14511] __might_resched.cold+0x1fe/0x2c1 [ 748.126287][T14511] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 748.126291][T14511] ? __kmalloc_noprof+0xdb/0x760 [ 748.126296][T14511] __kmalloc_noprof+0x443/0x760 [ 748.126298][T14511] ? alloc_buf.isra.0+0x4b/0x260 [ 748.126305][T14511] ? do_raw_spin_unlock+0x59/0x250 [ 748.126308][T14511] alloc_buf.isra.0+0x4b/0x260 [ 748.126312][T14511] put_chars+0x1e1/0x2f0 [ 748.126314][T14511] ? __send_to_port+0x420/0x420 [ 748.126321][T14511] hvc_console_print+0x292/0x780 [ 748.126329][T14511] ? hvc_write+0x3a0/0x3a0 [ 748.126332][T14511] ? lock_acquire+0x13c/0x160 [ 748.126337][T14511] console_emit_next_record+0x22f/0x4c0 [ 748.126341][T14511] ? devkmsg_read+0x4b0/0x4b0 [ 748.126344][T14511] ? console_flush_one_record+0x106/0x710 [ 748.126347][T14511] ? rcu_is_watching+0x16/0xd0 [ 748.126350][T14511] ? lock_acquire+0x13c/0x160 [ 748.126354][T14511] console_flush_one_record+0x46f/0x710 [ 748.126359][T14511] ? console_emit_next_record+0x4c0/0x4c0 [ 748.126361][T14511] ? __lock_acquire+0x518/0xc20 [ 748.126366][T14511] console_unlock+0xee/0x1f0 [ 748.126369][T14511] ? console_flush_one_record+0x710/0x710 [ 748.126371][T14511] ? rcu_is_watching+0x16/0xd0 [ 748.126373][T14511] ? lock_acquire+0xe0/0x160 [ 748.126377][T14511] ? __down_trylock_console_sem+0x5e/0xa0 [ 748.126379][T14511] ? vprintk_emit+0x320/0x3e0 [ 748.126382][T14511] vprintk_emit+0x37c/0x3e0 [ 748.126385][T14511] ? wake_up_klogd_work_func+0x90/0x90 [ 748.126388][T14511] ? _mutex_trylock_nest_lock+0x390/0x390 [ 748.126393][T14511] _printk+0xc7/0x100 [ 748.126405][T14511] ? snapshot_read.cold+0x21/0x21 [ 748.126407][T14511] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 748.126410][T14511] ? rcu_read_lock_any_held+0x3c/0x90 [ 748.126412][T14511] ? validate_chain+0x38b/0xc20 [ 748.126415][T14511] ? netdev_name+0x43/0x60 [ 748.126419][T14511] ? __netdev_printk+0x17f/0x1d0 [ 748.126422][T14511] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 748.126424][T14511] netdev_info+0xe2/0x116 [ 748.126427][T14511] ? netdev_notice+0x120/0x120 [ 748.126430][T14511] ? find_held_lock+0x2b/0x80 [ 748.126434][T14511] ? __lock_release.isra.0+0x69/0x1a0 [ 748.126436][T14511] ? mark_held_locks+0x40/0x70 [ 748.126440][T14511] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 748.126442][T14511] netif_change_name.cold+0x4f/0x89 [ 748.126445][T14511] ? register_netdev+0x40/0x40 [ 748.126446][T14511] ? is_bpf_text_address+0x68/0x110 [ 748.126452][T14511] ? netdev_adjacent_rename_links+0x470/0x470 [ 748.126454][T14511] ? __kernel_text_address+0x12/0x30 [ 748.126457][T14511] ? write_profile+0xf0/0xf0 [ 748.126461][T14511] ? __asan_memset+0x27/0x50 [ 748.126467][T14511] do_setlink.isra.0+0x1f7d/0x2a60 [ 748.126471][T14511] ? stack_trace_save+0x93/0xc0 [ 748.126473][T14511] ? rtnl_link_get_size+0x350/0x350 [ 748.126475][T14511] ? rcu_read_lock_any_held+0x66/0x90 [ 748.126477][T14511] ? stack_depot_save_flags+0x38e/0x790 [ 748.126480][T14511] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 748.126483][T14511] ? rcu_read_lock_any_held+0x3c/0x90 [ 748.126485][T14511] ? validate_chain+0x38b/0xc20 [ 748.126487][T14511] ? kasan_save_stack+0x3d/0x50 [ 748.126489][T14511] ? kasan_save_stack+0x2f/0x50 [ 748.126490][T14511] ? kasan_save_track+0x14/0x30 [ 748.126492][T14511] ? __kasan_kmalloc+0x7b/0x90 [ 748.126494][T14511] ? __lock_acquire+0x518/0xc20 [ 748.126496][T14511] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 748.126500][T14511] ? ___sys_sendmsg+0xd0/0x1d0 [ 748.126506][T14511] ? lock_acquire.part.0+0xd4/0x280 [ 748.126509][T14511] ? rtnl_newlink+0x9a8/0x11b0 [ 748.126513][T14511] ? rcu_is_watching+0x16/0xd0 [ 748.126515][T14511] ? lock_acquire+0x13c/0x160 [ 748.126517][T14511] ? rcu_is_watching+0x16/0xd0 [ 748.126518][T14511] ? rcu_is_watching+0x16/0xd0 [ 748.126520][T14511] ? trace_contention_end+0xb3/0x180 [ 748.126522][T14511] ? __mutex_lock+0x1db/0x1ea0 [ 748.126524][T14511] ? __mutex_lock+0x9a3/0x1ea0 [ 748.126526][T14511] ? rtnl_newlink+0x9a8/0x11b0 [ 748.126529][T14511] ? ww_mutex_lock+0x160/0x160 [ 748.126530][T14511] ? nla_get_range_signed+0x3d0/0x3d0 [ 748.126536][T14511] ? rcu_is_watching+0x16/0xd0 [ 748.126538][T14511] ? __rtnl_newlink+0x3fa/0xa50 [ 748.126543][T14511] rtnl_newlink+0x9f1/0x11b0 [ 748.126551][T14511] ? rtnl_bridge_getlink+0x850/0x850 [ 748.126554][T14511] ? __lock_acquire+0x518/0xc20 [ 748.126558][T14511] ? lock_acquire.part.0+0xd4/0x280 [ 748.126560][T14511] ? find_held_lock+0x2b/0x80 [ 748.126562][T14511] ? rtnl_bridge_getlink+0x850/0x850 [ 748.126564][T14511] ? __lock_release.isra.0+0x69/0x1a0 [ 748.126568][T14511] ? rtnl_bridge_getlink+0x850/0x850 [ 748.126570][T14511] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 748.126574][T14511] ? rtnl_link_fill+0x920/0x920 [ 748.126575][T14511] ? __lock_acquire+0x518/0xc20 [ 748.126580][T14511] ? lock_acquire.part.0+0xd4/0x280 [ 748.126582][T14511] ? find_held_lock+0x2b/0x80 [ 748.126586][T14511] netlink_rcv_skb+0x14e/0x3a0 [ 748.126589][T14511] ? rtnl_link_fill+0x920/0x920 [ 748.126592][T14511] ? netlink_ack+0xcf0/0xcf0 [ 748.126599][T14511] ? netlink_deliver_tap+0xc5/0x330 [ 748.126601][T14511] ? netlink_deliver_tap+0x13c/0x330 [ 748.126606][T14511] netlink_unicast+0x486/0x750 [ 748.126610][T14511] ? netlink_attachskb+0x810/0x810 [ 748.126612][T14511] ? find_held_lock+0x2b/0x80 [ 748.126617][T14511] netlink_sendmsg+0x75b/0xc90 [ 748.126621][T14511] ? netlink_unicast+0x750/0x750 [ 748.126625][T14511] ? __lock_release.isra.0+0x69/0x1a0 [ 748.126627][T14511] ? __import_iovec+0x36c/0x620 [ 748.126632][T14511] __sock_sendmsg+0xce/0x190 [ 748.126635][T14511] ____sys_sendmsg+0x61a/0x860 [ 748.126638][T14511] ? copy_msghdr_from_user+0x279/0x420 [ 748.126640][T14511] ? sock_write_iter+0x400/0x400 [ 748.126642][T14511] ? move_addr_to_kernel+0x40/0x40 [ 748.126650][T14511] ___sys_sendmsg+0x14e/0x1d0 [ 748.126652][T14511] ? copy_msghdr_from_user+0x420/0x420 [ 748.126669][T14511] __sys_sendmsg+0x12c/0x1d0 [ 748.126672][T14511] ? __sys_sendmsg_sock+0x20/0x20 [ 748.126679][T14511] ? rcu_is_watching+0x16/0xd0 [ 748.126682][T14511] do_syscall_64+0xff/0x530 [ 748.126685][T14511] ? exc_page_fault+0xee/0x100 [ 748.126688][T14511] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 748.126690][T14511] RIP: 0033:0x7fb137f3d54e [ 748.126694][T14511] 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 [ 748.126696][T14511] RSP: 002b:00007ffe38002e70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 748.126699][T14511] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fb137f3d54e [ 748.126701][T14511] RDX: 0000000000000000 RSI: 00007ffe38002f20 RDI: 0000000000000005 [ 748.126702][T14511] RBP: 00007ffe38002e80 R08: 0000000000000000 R09: 0000000000000000 [ 748.126703][T14511] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917d4f [ 748.126704][T14511] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe380035f0 [ 748.126711][T14511] [ 758.645067][T14683] eth1: renamed from tmp [ 758.645085][T14683] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 758.645087][T14683] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14683, name: ip [ 758.645089][T14683] preempt_count: 1, expected: 0 [ 758.645090][T14683] RCU nest depth: 0, expected: 0 [ 758.645091][T14683] locks held by ip/14683: 5, last CPU#2: [ 758.645094][T14683] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 758.645106][T14683] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 758.645112][T14683] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 758.645117][T14683] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 758.645121][T14683] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 758.645126][T14683] irq event stamp: 17344 [ 758.645127][T14683] hardirqs last enabled at (17343): [] __down_trylock_console_sem+0x86/0xa0 [ 758.645130][T14683] hardirqs last disabled at (17344): [] console_emit_next_record+0x3d4/0x4c0 [ 758.645132][T14683] softirqs last enabled at (17338): [] netif_change_name+0x216/0x8c0 [ 758.645136][T14683] softirqs last disabled at (17336): [] netif_change_name+0x1ad/0x8c0 [ 758.645139][T14683] Preemption disabled at: [ 758.645140][T14683] [] vprintk_emit+0x31b/0x3e0 [ 758.645145][T14683] CPU: 2 UID: 0 PID: 14683 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 758.645148][T14683] Tainted: [W]=WARN [ 758.645149][T14683] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 758.645151][T14683] Call Trace: [ 758.645153][T14683] [ 758.645154][T14683] dump_stack_lvl+0x6f/0xa0 [ 758.645161][T14683] ? vprintk_emit+0x31b/0x3e0 [ 758.645163][T14683] __might_resched.cold+0x1fe/0x2c1 [ 758.645168][T14683] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 758.645172][T14683] ? __kmalloc_noprof+0xdb/0x760 [ 758.645177][T14683] __kmalloc_noprof+0x443/0x760 [ 758.645179][T14683] ? alloc_buf.isra.0+0x4b/0x260 [ 758.645186][T14683] ? do_raw_spin_unlock+0x59/0x250 [ 758.645189][T14683] alloc_buf.isra.0+0x4b/0x260 [ 758.645193][T14683] put_chars+0x1e1/0x2f0 [ 758.645195][T14683] ? __send_to_port+0x420/0x420 [ 758.645202][T14683] hvc_console_print+0x292/0x780 [ 758.645210][T14683] ? hvc_write+0x3a0/0x3a0 [ 758.645214][T14683] ? lock_acquire+0x13c/0x160 [ 758.645218][T14683] console_emit_next_record+0x22f/0x4c0 [ 758.645223][T14683] ? devkmsg_read+0x4b0/0x4b0 [ 758.645225][T14683] ? console_flush_one_record+0x106/0x710 [ 758.645228][T14683] ? rcu_is_watching+0x16/0xd0 [ 758.645231][T14683] ? lock_acquire+0x13c/0x160 [ 758.645235][T14683] console_flush_one_record+0x46f/0x710 [ 758.645240][T14683] ? console_emit_next_record+0x4c0/0x4c0 [ 758.645242][T14683] ? __lock_acquire+0x518/0xc20 [ 758.645248][T14683] console_unlock+0xee/0x1f0 [ 758.645251][T14683] ? console_flush_one_record+0x710/0x710 [ 758.645253][T14683] ? rcu_is_watching+0x16/0xd0 [ 758.645255][T14683] ? lock_acquire+0xe0/0x160 [ 758.645259][T14683] ? __down_trylock_console_sem+0x5e/0xa0 [ 758.645261][T14683] ? vprintk_emit+0x320/0x3e0 [ 758.645264][T14683] vprintk_emit+0x37c/0x3e0 [ 758.645267][T14683] ? wake_up_klogd_work_func+0x90/0x90 [ 758.645270][T14683] ? _mutex_trylock_nest_lock+0x390/0x390 [ 758.645275][T14683] _printk+0xc7/0x100 [ 758.645279][T14683] ? snapshot_read.cold+0x21/0x21 [ 758.645281][T14683] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 758.645284][T14683] ? rcu_read_lock_any_held+0x3c/0x90 [ 758.645287][T14683] ? validate_chain+0x38b/0xc20 [ 758.645289][T14683] ? netdev_name+0x43/0x60 [ 758.645293][T14683] ? __netdev_printk+0x17f/0x1d0 [ 758.645296][T14683] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 758.645298][T14683] netdev_info+0xe2/0x116 [ 758.645301][T14683] ? netdev_notice+0x120/0x120 [ 758.645304][T14683] ? find_held_lock+0x2b/0x80 [ 758.645308][T14683] ? __lock_release.isra.0+0x69/0x1a0 [ 758.645310][T14683] ? mark_held_locks+0x40/0x70 [ 758.645314][T14683] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 758.645316][T14683] netif_change_name.cold+0x4f/0x89 [ 758.645319][T14683] ? register_netdev+0x40/0x40 [ 758.645320][T14683] ? is_bpf_text_address+0x68/0x110 [ 758.645326][T14683] ? netdev_adjacent_rename_links+0x470/0x470 [ 758.645329][T14683] ? __kernel_text_address+0x12/0x30 [ 758.645332][T14683] ? write_profile+0xf0/0xf0 [ 758.645336][T14683] ? __asan_memset+0x27/0x50 [ 758.645342][T14683] do_setlink.isra.0+0x1f7d/0x2a60 [ 758.645346][T14683] ? stack_trace_save+0x93/0xc0 [ 758.645348][T14683] ? rtnl_link_get_size+0x350/0x350 [ 758.645350][T14683] ? rcu_read_lock_any_held+0x66/0x90 [ 758.645352][T14683] ? stack_depot_save_flags+0x38e/0x790 [ 758.645355][T14683] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 758.645358][T14683] ? rcu_read_lock_any_held+0x3c/0x90 [ 758.645360][T14683] ? validate_chain+0x38b/0xc20 [ 758.645362][T14683] ? kasan_save_stack+0x3d/0x50 [ 758.645364][T14683] ? kasan_save_stack+0x2f/0x50 [ 758.645366][T14683] ? kasan_save_track+0x14/0x30 [ 758.645367][T14683] ? __kasan_kmalloc+0x7b/0x90 [ 758.645370][T14683] ? __lock_acquire+0x518/0xc20 [ 758.645372][T14683] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 758.645375][T14683] ? ___sys_sendmsg+0xd0/0x1d0 [ 758.645379][T14683] ? lock_acquire.part.0+0xd4/0x280 [ 758.645381][T14683] ? rtnl_newlink+0x9a8/0x11b0 [ 758.645384][T14683] ? rcu_is_watching+0x16/0xd0 [ 758.645386][T14683] ? lock_acquire+0x13c/0x160 [ 758.645388][T14683] ? rcu_is_watching+0x16/0xd0 [ 758.645389][T14683] ? rcu_is_watching+0x16/0xd0 [ 758.645391][T14683] ? trace_contention_end+0xb3/0x180 [ 758.645393][T14683] ? __mutex_lock+0x1db/0x1ea0 [ 758.645395][T14683] ? __mutex_lock+0x9a3/0x1ea0 [ 758.645397][T14683] ? rtnl_newlink+0x9a8/0x11b0 [ 758.645401][T14683] ? ww_mutex_lock+0x160/0x160 [ 758.645402][T14683] ? nla_get_range_signed+0x3d0/0x3d0 [ 758.645407][T14683] ? rcu_is_watching+0x16/0xd0 [ 758.645410][T14683] ? __rtnl_newlink+0x3fa/0xa50 [ 758.645415][T14683] rtnl_newlink+0x9f1/0x11b0 [ 758.645421][T14683] ? rtnl_bridge_getlink+0x850/0x850 [ 758.645423][T14683] ? __lock_acquire+0x518/0xc20 [ 758.645428][T14683] ? lock_acquire.part.0+0xd4/0x280 [ 758.645430][T14683] ? find_held_lock+0x2b/0x80 [ 758.645432][T14683] ? rtnl_bridge_getlink+0x850/0x850 [ 758.645434][T14683] ? __lock_release.isra.0+0x69/0x1a0 [ 758.645438][T14683] ? rtnl_bridge_getlink+0x850/0x850 [ 758.645440][T14683] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 758.645443][T14683] ? rtnl_link_fill+0x920/0x920 [ 758.645445][T14683] ? __lock_acquire+0x518/0xc20 [ 758.645450][T14683] ? lock_acquire.part.0+0xd4/0x280 [ 758.645452][T14683] ? find_held_lock+0x2b/0x80 [ 758.645455][T14683] netlink_rcv_skb+0x14e/0x3a0 [ 758.645465][T14683] ? rtnl_link_fill+0x920/0x920 [ 758.645468][T14683] ? netlink_ack+0xcf0/0xcf0 [ 758.645475][T14683] ? netlink_deliver_tap+0xc5/0x330 [ 758.645477][T14683] ? netlink_deliver_tap+0x13c/0x330 [ 758.645482][T14683] netlink_unicast+0x486/0x750 [ 758.645486][T14683] ? netlink_attachskb+0x810/0x810 [ 758.645489][T14683] ? find_held_lock+0x2b/0x80 [ 758.645494][T14683] netlink_sendmsg+0x75b/0xc90 [ 758.645498][T14683] ? netlink_unicast+0x750/0x750 [ 758.645504][T14683] ? __lock_release.isra.0+0x69/0x1a0 [ 758.645507][T14683] ? __import_iovec+0x36c/0x620 [ 758.645513][T14683] __sock_sendmsg+0xce/0x190 [ 758.645517][T14683] ____sys_sendmsg+0x61a/0x860 [ 758.645519][T14683] ? copy_msghdr_from_user+0x279/0x420 [ 758.645522][T14683] ? sock_write_iter+0x400/0x400 [ 758.645523][T14683] ? move_addr_to_kernel+0x40/0x40 [ 758.645531][T14683] ___sys_sendmsg+0x14e/0x1d0 [ 758.645534][T14683] ? copy_msghdr_from_user+0x420/0x420 [ 758.645554][T14683] __sys_sendmsg+0x12c/0x1d0 [ 758.645558][T14683] ? __sys_sendmsg_sock+0x20/0x20 [ 758.645565][T14683] ? rcu_is_watching+0x16/0xd0 [ 758.645568][T14683] do_syscall_64+0xff/0x530 [ 758.645571][T14683] ? exc_page_fault+0xee/0x100 [ 758.645574][T14683] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 758.645577][T14683] RIP: 0033:0x7f330caf054e [ 758.645581][T14683] 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 [ 758.645583][T14683] RSP: 002b:00007ffdd488a680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 758.645585][T14683] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f330caf054e [ 758.645587][T14683] RDX: 0000000000000000 RSI: 00007ffdd488a730 RDI: 0000000000000005 [ 758.645588][T14683] RBP: 00007ffdd488a690 R08: 0000000000000000 R09: 0000000000000000 [ 758.645589][T14683] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917d59 [ 758.645590][T14683] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdd488ae00 [ 758.645597][T14683] [ 769.137086][T14854] eth1: renamed from tmp [ 769.137104][T14854] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 769.137106][T14854] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14854, name: ip [ 769.137108][T14854] preempt_count: 1, expected: 0 [ 769.137109][T14854] RCU nest depth: 0, expected: 0 [ 769.137110][T14854] locks held by ip/14854: 5, last CPU#3: [ 769.137113][T14854] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 769.137125][T14854] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 769.137131][T14854] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 769.137135][T14854] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 769.137139][T14854] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 769.137144][T14854] irq event stamp: 31032 [ 769.137145][T14854] hardirqs last enabled at (31031): [] __down_trylock_console_sem+0x86/0xa0 [ 769.137148][T14854] hardirqs last disabled at (31032): [] console_emit_next_record+0x3d4/0x4c0 [ 769.137150][T14854] softirqs last enabled at (31026): [] netif_change_name+0x216/0x8c0 [ 769.137154][T14854] softirqs last disabled at (31024): [] netif_change_name+0x1ad/0x8c0 [ 769.137157][T14854] Preemption disabled at: [ 769.137158][T14854] [] vprintk_emit+0x31b/0x3e0 [ 769.137163][T14854] CPU: 3 UID: 0 PID: 14854 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 769.137167][T14854] Tainted: [W]=WARN [ 769.137168][T14854] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 769.137169][T14854] Call Trace: [ 769.137171][T14854] [ 769.137173][T14854] dump_stack_lvl+0x6f/0xa0 [ 769.137179][T14854] ? vprintk_emit+0x31b/0x3e0 [ 769.137180][T14854] __might_resched.cold+0x1fe/0x2c1 [ 769.137185][T14854] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 769.137189][T14854] ? __kmalloc_noprof+0xdb/0x760 [ 769.137194][T14854] __kmalloc_noprof+0x443/0x760 [ 769.137196][T14854] ? alloc_buf.isra.0+0x4b/0x260 [ 769.137203][T14854] ? do_raw_spin_unlock+0x59/0x250 [ 769.137206][T14854] alloc_buf.isra.0+0x4b/0x260 [ 769.137210][T14854] put_chars+0x1e1/0x2f0 [ 769.137212][T14854] ? __send_to_port+0x420/0x420 [ 769.137219][T14854] hvc_console_print+0x292/0x780 [ 769.137227][T14854] ? hvc_write+0x3a0/0x3a0 [ 769.137230][T14854] ? lock_acquire+0x13c/0x160 [ 769.137235][T14854] console_emit_next_record+0x22f/0x4c0 [ 769.137239][T14854] ? devkmsg_read+0x4b0/0x4b0 [ 769.137241][T14854] ? console_flush_one_record+0x106/0x710 [ 769.137245][T14854] ? rcu_is_watching+0x16/0xd0 [ 769.137248][T14854] ? lock_acquire+0x13c/0x160 [ 769.137252][T14854] console_flush_one_record+0x46f/0x710 [ 769.137256][T14854] ? console_emit_next_record+0x4c0/0x4c0 [ 769.137258][T14854] ? __lock_acquire+0x518/0xc20 [ 769.137264][T14854] console_unlock+0xee/0x1f0 [ 769.137267][T14854] ? console_flush_one_record+0x710/0x710 [ 769.137269][T14854] ? rcu_is_watching+0x16/0xd0 [ 769.137271][T14854] ? lock_acquire+0xe0/0x160 [ 769.137274][T14854] ? __down_trylock_console_sem+0x5e/0xa0 [ 769.137276][T14854] ? vprintk_emit+0x320/0x3e0 [ 769.137279][T14854] vprintk_emit+0x37c/0x3e0 [ 769.137282][T14854] ? wake_up_klogd_work_func+0x90/0x90 [ 769.137285][T14854] ? _mutex_trylock_nest_lock+0x390/0x390 [ 769.137291][T14854] _printk+0xc7/0x100 [ 769.137295][T14854] ? snapshot_read.cold+0x21/0x21 [ 769.137296][T14854] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 769.137299][T14854] ? rcu_read_lock_any_held+0x3c/0x90 [ 769.137302][T14854] ? validate_chain+0x38b/0xc20 [ 769.137304][T14854] ? netdev_name+0x43/0x60 [ 769.137308][T14854] ? __netdev_printk+0x17f/0x1d0 [ 769.137311][T14854] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 769.137313][T14854] netdev_info+0xe2/0x116 [ 769.137317][T14854] ? netdev_notice+0x120/0x120 [ 769.137320][T14854] ? find_held_lock+0x2b/0x80 [ 769.137323][T14854] ? __lock_release.isra.0+0x69/0x1a0 [ 769.137326][T14854] ? mark_held_locks+0x40/0x70 [ 769.137329][T14854] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 769.137332][T14854] netif_change_name.cold+0x4f/0x89 [ 769.137334][T14854] ? register_netdev+0x40/0x40 [ 769.137335][T14854] ? is_bpf_text_address+0x68/0x110 [ 769.137341][T14854] ? netdev_adjacent_rename_links+0x470/0x470 [ 769.137344][T14854] ? __kernel_text_address+0x12/0x30 [ 769.137347][T14854] ? write_profile+0xf0/0xf0 [ 769.137351][T14854] ? __asan_memset+0x27/0x50 [ 769.137357][T14854] do_setlink.isra.0+0x1f7d/0x2a60 [ 769.137360][T14854] ? stack_trace_save+0x93/0xc0 [ 769.137363][T14854] ? rtnl_link_get_size+0x350/0x350 [ 769.137364][T14854] ? rcu_read_lock_any_held+0x66/0x90 [ 769.137366][T14854] ? stack_depot_save_flags+0x38e/0x790 [ 769.137369][T14854] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 769.137371][T14854] ? rcu_read_lock_any_held+0x3c/0x90 [ 769.137373][T14854] ? validate_chain+0x38b/0xc20 [ 769.137376][T14854] ? kasan_save_stack+0x3d/0x50 [ 769.137378][T14854] ? kasan_save_stack+0x2f/0x50 [ 769.137379][T14854] ? kasan_save_track+0x14/0x30 [ 769.137381][T14854] ? __kasan_kmalloc+0x7b/0x90 [ 769.137383][T14854] ? __lock_acquire+0x518/0xc20 [ 769.137385][T14854] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 769.137388][T14854] ? ___sys_sendmsg+0xd0/0x1d0 [ 769.137392][T14854] ? lock_acquire.part.0+0xd4/0x280 [ 769.137394][T14854] ? rtnl_newlink+0x9a8/0x11b0 [ 769.137397][T14854] ? rcu_is_watching+0x16/0xd0 [ 769.137399][T14854] ? lock_acquire+0x13c/0x160 [ 769.137401][T14854] ? rcu_is_watching+0x16/0xd0 [ 769.137402][T14854] ? rcu_is_watching+0x16/0xd0 [ 769.137404][T14854] ? trace_contention_end+0xb3/0x180 [ 769.137406][T14854] ? __mutex_lock+0x1db/0x1ea0 [ 769.137408][T14854] ? __mutex_lock+0x9a3/0x1ea0 [ 769.137410][T14854] ? rtnl_newlink+0x9a8/0x11b0 [ 769.137414][T14854] ? ww_mutex_lock+0x160/0x160 [ 769.137415][T14854] ? nla_get_range_signed+0x3d0/0x3d0 [ 769.137420][T14854] ? rcu_is_watching+0x16/0xd0 [ 769.137422][T14854] ? __rtnl_newlink+0x3fa/0xa50 [ 769.137428][T14854] rtnl_newlink+0x9f1/0x11b0 [ 769.137434][T14854] ? rtnl_bridge_getlink+0x850/0x850 [ 769.137436][T14854] ? __lock_acquire+0x518/0xc20 [ 769.137440][T14854] ? lock_acquire.part.0+0xd4/0x280 [ 769.137443][T14854] ? find_held_lock+0x2b/0x80 [ 769.137445][T14854] ? rtnl_bridge_getlink+0x850/0x850 [ 769.137447][T14854] ? __lock_release.isra.0+0x69/0x1a0 [ 769.137451][T14854] ? rtnl_bridge_getlink+0x850/0x850 [ 769.137453][T14854] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 769.137456][T14854] ? rtnl_link_fill+0x920/0x920 [ 769.137458][T14854] ? __lock_acquire+0x518/0xc20 [ 769.137463][T14854] ? lock_acquire.part.0+0xd4/0x280 [ 769.137465][T14854] ? find_held_lock+0x2b/0x80 [ 769.137468][T14854] netlink_rcv_skb+0x14e/0x3a0 [ 769.137472][T14854] ? rtnl_link_fill+0x920/0x920 [ 769.137475][T14854] ? netlink_ack+0xcf0/0xcf0 [ 769.137481][T14854] ? netlink_deliver_tap+0xc5/0x330 [ 769.137484][T14854] ? netlink_deliver_tap+0x13c/0x330 [ 769.137488][T14854] netlink_unicast+0x486/0x750 [ 769.137492][T14854] ? netlink_attachskb+0x810/0x810 [ 769.137495][T14854] ? find_held_lock+0x2b/0x80 [ 769.137500][T14854] netlink_sendmsg+0x75b/0xc90 [ 769.137507][T14854] ? netlink_unicast+0x750/0x750 [ 769.137513][T14854] ? __lock_release.isra.0+0x69/0x1a0 [ 769.137520][T14854] ? __import_iovec+0x36c/0x620 [ 769.137526][T14854] __sock_sendmsg+0xce/0x190 [ 769.137529][T14854] ____sys_sendmsg+0x61a/0x860 [ 769.137531][T14854] ? copy_msghdr_from_user+0x279/0x420 [ 769.137534][T14854] ? sock_write_iter+0x400/0x400 [ 769.137536][T14854] ? move_addr_to_kernel+0x40/0x40 [ 769.137543][T14854] ___sys_sendmsg+0x14e/0x1d0 [ 769.137549][T14854] ? copy_msghdr_from_user+0x420/0x420 [ 769.137565][T14854] __sys_sendmsg+0x12c/0x1d0 [ 769.137569][T14854] ? __sys_sendmsg_sock+0x20/0x20 [ 769.137575][T14854] ? rcu_is_watching+0x16/0xd0 [ 769.137578][T14854] do_syscall_64+0xff/0x530 [ 769.137582][T14854] ? exc_page_fault+0xee/0x100 [ 769.137585][T14854] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 769.137587][T14854] RIP: 0033:0x7f18b18e554e [ 769.137591][T14854] 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 [ 769.137593][T14854] RSP: 002b:00007ffd699a4eb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 769.137596][T14854] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f18b18e554e [ 769.137598][T14854] RDX: 0000000000000000 RSI: 00007ffd699a4f60 RDI: 0000000000000005 [ 769.137599][T14854] RBP: 00007ffd699a4ec0 R08: 0000000000000000 R09: 0000000000000000 [ 769.137600][T14854] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917d64 [ 769.137601][T14854] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd699a5630 [ 769.137608][T14854] [ 779.703672][T15026] eth1: renamed from tmp [ 779.703689][T15026] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 779.703692][T15026] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15026, name: ip [ 779.703694][T15026] preempt_count: 1, expected: 0 [ 779.703695][T15026] RCU nest depth: 0, expected: 0 [ 779.703696][T15026] locks held by ip/15026: 5, last CPU#0: [ 779.703698][T15026] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 779.703710][T15026] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 779.703717][T15026] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 779.703721][T15026] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 779.703725][T15026] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 779.703730][T15026] irq event stamp: 30370 [ 779.703731][T15026] hardirqs last enabled at (30369): [] __down_trylock_console_sem+0x86/0xa0 [ 779.703734][T15026] hardirqs last disabled at (30370): [] console_emit_next_record+0x3d4/0x4c0 [ 779.703737][T15026] softirqs last enabled at (30364): [] netif_change_name+0x216/0x8c0 [ 779.703740][T15026] softirqs last disabled at (30362): [] netif_change_name+0x1ad/0x8c0 [ 779.703743][T15026] Preemption disabled at: [ 779.703744][T15026] [] vprintk_emit+0x31b/0x3e0 [ 779.703749][T15026] CPU: 0 UID: 0 PID: 15026 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 779.703753][T15026] Tainted: [W]=WARN [ 779.703754][T15026] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 779.703756][T15026] Call Trace: [ 779.703757][T15026] [ 779.703759][T15026] dump_stack_lvl+0x6f/0xa0 [ 779.703766][T15026] ? vprintk_emit+0x31b/0x3e0 [ 779.703768][T15026] __might_resched.cold+0x1fe/0x2c1 [ 779.703772][T15026] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 779.703777][T15026] ? __kmalloc_noprof+0xdb/0x760 [ 779.703782][T15026] __kmalloc_noprof+0x443/0x760 [ 779.703784][T15026] ? alloc_buf.isra.0+0x4b/0x260 [ 779.703791][T15026] ? do_raw_spin_unlock+0x59/0x250 [ 779.703794][T15026] alloc_buf.isra.0+0x4b/0x260 [ 779.703798][T15026] put_chars+0x1e1/0x2f0 [ 779.703800][T15026] ? __send_to_port+0x420/0x420 [ 779.703807][T15026] hvc_console_print+0x292/0x780 [ 779.703816][T15026] ? hvc_write+0x3a0/0x3a0 [ 779.703819][T15026] ? lock_acquire+0x13c/0x160 [ 779.703824][T15026] console_emit_next_record+0x22f/0x4c0 [ 779.703828][T15026] ? devkmsg_read+0x4b0/0x4b0 [ 779.703830][T15026] ? console_flush_one_record+0x106/0x710 [ 779.703834][T15026] ? rcu_is_watching+0x16/0xd0 [ 779.703837][T15026] ? lock_acquire+0x13c/0x160 [ 779.703841][T15026] console_flush_one_record+0x46f/0x710 [ 779.703846][T15026] ? console_emit_next_record+0x4c0/0x4c0 [ 779.703848][T15026] ? __lock_acquire+0x518/0xc20 [ 779.703853][T15026] console_unlock+0xee/0x1f0 [ 779.703856][T15026] ? console_flush_one_record+0x710/0x710 [ 779.703858][T15026] ? rcu_is_watching+0x16/0xd0 [ 779.703860][T15026] ? lock_acquire+0xe0/0x160 [ 779.703864][T15026] ? __down_trylock_console_sem+0x5e/0xa0 [ 779.703866][T15026] ? vprintk_emit+0x320/0x3e0 [ 779.703869][T15026] vprintk_emit+0x37c/0x3e0 [ 779.703872][T15026] ? wake_up_klogd_work_func+0x90/0x90 [ 779.703875][T15026] ? _mutex_trylock_nest_lock+0x390/0x390 [ 779.703881][T15026] _printk+0xc7/0x100 [ 779.703885][T15026] ? snapshot_read.cold+0x21/0x21 [ 779.703887][T15026] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 779.703889][T15026] ? rcu_read_lock_any_held+0x3c/0x90 [ 779.703892][T15026] ? validate_chain+0x38b/0xc20 [ 779.703895][T15026] ? netdev_name+0x43/0x60 [ 779.703899][T15026] ? __netdev_printk+0x17f/0x1d0 [ 779.703902][T15026] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 779.703904][T15026] netdev_info+0xe2/0x116 [ 779.703907][T15026] ? netdev_notice+0x120/0x120 [ 779.703910][T15026] ? find_held_lock+0x2b/0x80 [ 779.703914][T15026] ? __lock_release.isra.0+0x69/0x1a0 [ 779.703917][T15026] ? mark_held_locks+0x40/0x70 [ 779.703920][T15026] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 779.703922][T15026] netif_change_name.cold+0x4f/0x89 [ 779.703925][T15026] ? register_netdev+0x40/0x40 [ 779.703926][T15026] ? is_bpf_text_address+0x68/0x110 [ 779.703932][T15026] ? netdev_adjacent_rename_links+0x470/0x470 [ 779.703935][T15026] ? __kernel_text_address+0x12/0x30 [ 779.703938][T15026] ? write_profile+0xf0/0xf0 [ 779.703942][T15026] ? __asan_memset+0x27/0x50 [ 779.703948][T15026] do_setlink.isra.0+0x1f7d/0x2a60 [ 779.703952][T15026] ? stack_trace_save+0x93/0xc0 [ 779.703954][T15026] ? rtnl_link_get_size+0x350/0x350 [ 779.703956][T15026] ? rcu_read_lock_any_held+0x66/0x90 [ 779.703958][T15026] ? stack_depot_save_flags+0x38e/0x790 [ 779.703961][T15026] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 779.703963][T15026] ? rcu_read_lock_any_held+0x3c/0x90 [ 779.703965][T15026] ? validate_chain+0x38b/0xc20 [ 779.703968][T15026] ? kasan_save_stack+0x3d/0x50 [ 779.703970][T15026] ? kasan_save_stack+0x2f/0x50 [ 779.703972][T15026] ? kasan_save_track+0x14/0x30 [ 779.703973][T15026] ? __kasan_kmalloc+0x7b/0x90 [ 779.703976][T15026] ? __lock_acquire+0x518/0xc20 [ 779.703978][T15026] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 779.703981][T15026] ? ___sys_sendmsg+0xd0/0x1d0 [ 779.703986][T15026] ? lock_acquire.part.0+0xd4/0x280 [ 779.703988][T15026] ? rtnl_newlink+0x9a8/0x11b0 [ 779.703991][T15026] ? rcu_is_watching+0x16/0xd0 [ 779.703993][T15026] ? lock_acquire+0x13c/0x160 [ 779.703995][T15026] ? rcu_is_watching+0x16/0xd0 [ 779.703996][T15026] ? rcu_is_watching+0x16/0xd0 [ 779.703998][T15026] ? trace_contention_end+0xb3/0x180 [ 779.704000][T15026] ? __mutex_lock+0x1db/0x1ea0 [ 779.704002][T15026] ? __mutex_lock+0x9a3/0x1ea0 [ 779.704004][T15026] ? rtnl_newlink+0x9a8/0x11b0 [ 779.704008][T15026] ? ww_mutex_lock+0x160/0x160 [ 779.704009][T15026] ? nla_get_range_signed+0x3d0/0x3d0 [ 779.704015][T15026] ? rcu_is_watching+0x16/0xd0 [ 779.704017][T15026] ? __rtnl_newlink+0x3fa/0xa50 [ 779.704023][T15026] rtnl_newlink+0x9f1/0x11b0 [ 779.704028][T15026] ? rtnl_bridge_getlink+0x850/0x850 [ 779.704030][T15026] ? __lock_acquire+0x518/0xc20 [ 779.704035][T15026] ? lock_acquire.part.0+0xd4/0x280 [ 779.704037][T15026] ? find_held_lock+0x2b/0x80 [ 779.704039][T15026] ? rtnl_bridge_getlink+0x850/0x850 [ 779.704041][T15026] ? __lock_release.isra.0+0x69/0x1a0 [ 779.704045][T15026] ? rtnl_bridge_getlink+0x850/0x850 [ 779.704048][T15026] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 779.704051][T15026] ? rtnl_link_fill+0x920/0x920 [ 779.704053][T15026] ? __lock_acquire+0x518/0xc20 [ 779.704058][T15026] ? lock_acquire.part.0+0xd4/0x280 [ 779.704060][T15026] ? find_held_lock+0x2b/0x80 [ 779.704063][T15026] netlink_rcv_skb+0x14e/0x3a0 [ 779.704067][T15026] ? rtnl_link_fill+0x920/0x920 [ 779.704070][T15026] ? netlink_ack+0xcf0/0xcf0 [ 779.704077][T15026] ? netlink_deliver_tap+0xc5/0x330 [ 779.704079][T15026] ? netlink_deliver_tap+0x13c/0x330 [ 779.704084][T15026] netlink_unicast+0x486/0x750 [ 779.704088][T15026] ? netlink_attachskb+0x810/0x810 [ 779.704091][T15026] ? find_held_lock+0x2b/0x80 [ 779.704096][T15026] netlink_sendmsg+0x75b/0xc90 [ 779.704100][T15026] ? netlink_unicast+0x750/0x750 [ 779.704104][T15026] ? __lock_release.isra.0+0x69/0x1a0 [ 779.704106][T15026] ? __import_iovec+0x36c/0x620 [ 779.704111][T15026] __sock_sendmsg+0xce/0x190 [ 779.704114][T15026] ____sys_sendmsg+0x61a/0x860 [ 779.704117][T15026] ? copy_msghdr_from_user+0x279/0x420 [ 779.704119][T15026] ? sock_write_iter+0x400/0x400 [ 779.704121][T15026] ? move_addr_to_kernel+0x40/0x40 [ 779.704129][T15026] ___sys_sendmsg+0x14e/0x1d0 [ 779.704132][T15026] ? copy_msghdr_from_user+0x420/0x420 [ 779.704149][T15026] __sys_sendmsg+0x12c/0x1d0 [ 779.704152][T15026] ? __sys_sendmsg_sock+0x20/0x20 [ 779.704159][T15026] ? rcu_is_watching+0x16/0xd0 [ 779.704162][T15026] do_syscall_64+0xff/0x530 [ 779.704166][T15026] ? exc_page_fault+0xee/0x100 [ 779.704169][T15026] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 779.704171][T15026] RIP: 0033:0x7f37fafe754e [ 779.704175][T15026] 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 [ 779.704177][T15026] RSP: 002b:00007fff64771040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 779.704180][T15026] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f37fafe754e [ 779.704182][T15026] RDX: 0000000000000000 RSI: 00007fff647710f0 RDI: 0000000000000005 [ 779.704183][T15026] RBP: 00007fff64771050 R08: 0000000000000000 R09: 0000000000000000 [ 779.704184][T15026] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917d6f [ 779.704185][T15026] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff647717c0 [ 779.704192][T15026] [ 790.192270][T15197] eth1: renamed from tmp [ 790.192289][T15197] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 790.192291][T15197] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15197, name: ip [ 790.192293][T15197] preempt_count: 1, expected: 0 [ 790.192294][T15197] RCU nest depth: 0, expected: 0 [ 790.192295][T15197] locks held by ip/15197: 5, last CPU#0: [ 790.192297][T15197] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 790.192309][T15197] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 790.192315][T15197] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 790.192320][T15197] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 790.192324][T15197] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 790.192329][T15197] irq event stamp: 21544 [ 790.192330][T15197] hardirqs last enabled at (21543): [] __down_trylock_console_sem+0x86/0xa0 [ 790.192333][T15197] hardirqs last disabled at (21544): [] console_emit_next_record+0x3d4/0x4c0 [ 790.192335][T15197] softirqs last enabled at (21538): [] netif_change_name+0x216/0x8c0 [ 790.192339][T15197] softirqs last disabled at (21536): [] netif_change_name+0x1ad/0x8c0 [ 790.192342][T15197] Preemption disabled at: [ 790.192343][T15197] [] vprintk_emit+0x31b/0x3e0 [ 790.192348][T15197] CPU: 0 UID: 0 PID: 15197 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 790.192352][T15197] Tainted: [W]=WARN [ 790.192353][T15197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 790.192354][T15197] Call Trace: [ 790.192356][T15197] [ 790.192358][T15197] dump_stack_lvl+0x6f/0xa0 [ 790.192364][T15197] ? vprintk_emit+0x31b/0x3e0 [ 790.192366][T15197] __might_resched.cold+0x1fe/0x2c1 [ 790.192370][T15197] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 790.192375][T15197] ? __kmalloc_noprof+0xdb/0x760 [ 790.192380][T15197] __kmalloc_noprof+0x443/0x760 [ 790.192382][T15197] ? alloc_buf.isra.0+0x4b/0x260 [ 790.192389][T15197] ? do_raw_spin_unlock+0x59/0x250 [ 790.192392][T15197] alloc_buf.isra.0+0x4b/0x260 [ 790.192396][T15197] put_chars+0x1e1/0x2f0 [ 790.192398][T15197] ? __send_to_port+0x420/0x420 [ 790.192405][T15197] hvc_console_print+0x292/0x780 [ 790.192413][T15197] ? hvc_write+0x3a0/0x3a0 [ 790.192416][T15197] ? lock_acquire+0x13c/0x160 [ 790.192421][T15197] console_emit_next_record+0x22f/0x4c0 [ 790.192426][T15197] ? devkmsg_read+0x4b0/0x4b0 [ 790.192428][T15197] ? console_flush_one_record+0x106/0x710 [ 790.192431][T15197] ? rcu_is_watching+0x16/0xd0 [ 790.192434][T15197] ? lock_acquire+0x13c/0x160 [ 790.192438][T15197] console_flush_one_record+0x46f/0x710 [ 790.192443][T15197] ? console_emit_next_record+0x4c0/0x4c0 [ 790.192445][T15197] ? __lock_acquire+0x518/0xc20 [ 790.192451][T15197] console_unlock+0xee/0x1f0 [ 790.192454][T15197] ? console_flush_one_record+0x710/0x710 [ 790.192456][T15197] ? rcu_is_watching+0x16/0xd0 [ 790.192457][T15197] ? lock_acquire+0xe0/0x160 [ 790.192461][T15197] ? __down_trylock_console_sem+0x5e/0xa0 [ 790.192463][T15197] ? vprintk_emit+0x320/0x3e0 [ 790.192466][T15197] vprintk_emit+0x37c/0x3e0 [ 790.192469][T15197] ? wake_up_klogd_work_func+0x90/0x90 [ 790.192472][T15197] ? _mutex_trylock_nest_lock+0x390/0x390 [ 790.192478][T15197] _printk+0xc7/0x100 [ 790.192482][T15197] ? snapshot_read.cold+0x21/0x21 [ 790.192484][T15197] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 790.192486][T15197] ? rcu_read_lock_any_held+0x3c/0x90 [ 790.192489][T15197] ? validate_chain+0x38b/0xc20 [ 790.192492][T15197] ? netdev_name+0x43/0x60 [ 790.192496][T15197] ? __netdev_printk+0x17f/0x1d0 [ 790.192499][T15197] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 790.192503][T15197] netdev_info+0xe2/0x116 [ 790.192507][T15197] ? netdev_notice+0x120/0x120 [ 790.192512][T15197] ? find_held_lock+0x2b/0x80 [ 790.192515][T15197] ? __lock_release.isra.0+0x69/0x1a0 [ 790.192518][T15197] ? mark_held_locks+0x40/0x70 [ 790.192522][T15197] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 790.192524][T15197] netif_change_name.cold+0x4f/0x89 [ 790.192526][T15197] ? register_netdev+0x40/0x40 [ 790.192528][T15197] ? is_bpf_text_address+0x68/0x110 [ 790.192533][T15197] ? netdev_adjacent_rename_links+0x470/0x470 [ 790.192536][T15197] ? __kernel_text_address+0x12/0x30 [ 790.192539][T15197] ? write_profile+0xf0/0xf0 [ 790.192543][T15197] ? __asan_memset+0x27/0x50 [ 790.192552][T15197] do_setlink.isra.0+0x1f7d/0x2a60 [ 790.192555][T15197] ? stack_trace_save+0x93/0xc0 [ 790.192558][T15197] ? rtnl_link_get_size+0x350/0x350 [ 790.192559][T15197] ? rcu_read_lock_any_held+0x66/0x90 [ 790.192562][T15197] ? stack_depot_save_flags+0x38e/0x790 [ 790.192565][T15197] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 790.192568][T15197] ? rcu_read_lock_any_held+0x3c/0x90 [ 790.192570][T15197] ? validate_chain+0x38b/0xc20 [ 790.192572][T15197] ? kasan_save_stack+0x3d/0x50 [ 790.192575][T15197] ? kasan_save_stack+0x2f/0x50 [ 790.192576][T15197] ? kasan_save_track+0x14/0x30 [ 790.192577][T15197] ? __kasan_kmalloc+0x7b/0x90 [ 790.192580][T15197] ? __lock_acquire+0x518/0xc20 [ 790.192582][T15197] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 790.192585][T15197] ? ___sys_sendmsg+0xd0/0x1d0 [ 790.192589][T15197] ? lock_acquire.part.0+0xd4/0x280 [ 790.192591][T15197] ? rtnl_newlink+0x9a8/0x11b0 [ 790.192594][T15197] ? rcu_is_watching+0x16/0xd0 [ 790.192596][T15197] ? lock_acquire+0x13c/0x160 [ 790.192597][T15197] ? rcu_is_watching+0x16/0xd0 [ 790.192599][T15197] ? rcu_is_watching+0x16/0xd0 [ 790.192600][T15197] ? trace_contention_end+0xb3/0x180 [ 790.192603][T15197] ? __mutex_lock+0x1db/0x1ea0 [ 790.192604][T15197] ? __mutex_lock+0x9a3/0x1ea0 [ 790.192606][T15197] ? rtnl_newlink+0x9a8/0x11b0 [ 790.192610][T15197] ? ww_mutex_lock+0x160/0x160 [ 790.192611][T15197] ? nla_get_range_signed+0x3d0/0x3d0 [ 790.192616][T15197] ? rcu_is_watching+0x16/0xd0 [ 790.192618][T15197] ? __rtnl_newlink+0x3fa/0xa50 [ 790.192624][T15197] rtnl_newlink+0x9f1/0x11b0 [ 790.192630][T15197] ? rtnl_bridge_getlink+0x850/0x850 [ 790.192632][T15197] ? __lock_acquire+0x518/0xc20 [ 790.192640][T15197] ? lock_acquire.part.0+0xd4/0x280 [ 790.192642][T15197] ? find_held_lock+0x2b/0x80 [ 790.192644][T15197] ? rtnl_bridge_getlink+0x850/0x850 [ 790.192646][T15197] ? __lock_release.isra.0+0x69/0x1a0 [ 790.192650][T15197] ? rtnl_bridge_getlink+0x850/0x850 [ 790.192653][T15197] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 790.192656][T15197] ? rtnl_link_fill+0x920/0x920 [ 790.192657][T15197] ? __lock_acquire+0x518/0xc20 [ 790.192662][T15197] ? lock_acquire.part.0+0xd4/0x280 [ 790.192664][T15197] ? find_held_lock+0x2b/0x80 [ 790.192668][T15197] netlink_rcv_skb+0x14e/0x3a0 [ 790.192671][T15197] ? rtnl_link_fill+0x920/0x920 [ 790.192674][T15197] ? netlink_ack+0xcf0/0xcf0 [ 790.192681][T15197] ? netlink_deliver_tap+0xc5/0x330 [ 790.192683][T15197] ? netlink_deliver_tap+0x13c/0x330 [ 790.192687][T15197] netlink_unicast+0x486/0x750 [ 790.192692][T15197] ? netlink_attachskb+0x810/0x810 [ 790.192694][T15197] ? find_held_lock+0x2b/0x80 [ 790.192699][T15197] netlink_sendmsg+0x75b/0xc90 [ 790.192703][T15197] ? netlink_unicast+0x750/0x750 [ 790.192707][T15197] ? __lock_release.isra.0+0x69/0x1a0 [ 790.192709][T15197] ? __import_iovec+0x36c/0x620 [ 790.192714][T15197] __sock_sendmsg+0xce/0x190 [ 790.192717][T15197] ____sys_sendmsg+0x61a/0x860 [ 790.192720][T15197] ? copy_msghdr_from_user+0x279/0x420 [ 790.192722][T15197] ? sock_write_iter+0x400/0x400 [ 790.192724][T15197] ? move_addr_to_kernel+0x40/0x40 [ 790.192732][T15197] ___sys_sendmsg+0x14e/0x1d0 [ 790.192735][T15197] ? copy_msghdr_from_user+0x420/0x420 [ 790.192751][T15197] __sys_sendmsg+0x12c/0x1d0 [ 790.192754][T15197] ? __sys_sendmsg_sock+0x20/0x20 [ 790.192761][T15197] ? rcu_is_watching+0x16/0xd0 [ 790.192764][T15197] do_syscall_64+0xff/0x530 [ 790.192767][T15197] ? exc_page_fault+0xee/0x100 [ 790.192770][T15197] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 790.192773][T15197] RIP: 0033:0x7fbea305e54e [ 790.192777][T15197] 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 [ 790.192779][T15197] RSP: 002b:00007fff07d44d20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 790.192781][T15197] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fbea305e54e [ 790.192783][T15197] RDX: 0000000000000000 RSI: 00007fff07d44dd0 RDI: 0000000000000005 [ 790.192784][T15197] RBP: 00007fff07d44d30 R08: 0000000000000000 R09: 0000000000000000 [ 790.192785][T15197] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917d79 [ 790.192786][T15197] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff07d454a0 [ 790.192793][T15197] [ 800.655798][T15368] eth1: renamed from tmp [ 800.655816][T15368] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 800.655819][T15368] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15368, name: ip [ 800.655820][T15368] preempt_count: 1, expected: 0 [ 800.655821][T15368] RCU nest depth: 0, expected: 0 [ 800.655822][T15368] locks held by ip/15368: 5, last CPU#2: [ 800.655825][T15368] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 800.655837][T15368] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 800.655843][T15368] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 800.655848][T15368] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 800.655852][T15368] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 800.655856][T15368] irq event stamp: 23860 [ 800.655857][T15368] hardirqs last enabled at (23859): [] __down_trylock_console_sem+0x86/0xa0 [ 800.655861][T15368] hardirqs last disabled at (23860): [] console_emit_next_record+0x3d4/0x4c0 [ 800.655863][T15368] softirqs last enabled at (23854): [] netif_change_name+0x216/0x8c0 [ 800.655867][T15368] softirqs last disabled at (23852): [] netif_change_name+0x1ad/0x8c0 [ 800.655870][T15368] Preemption disabled at: [ 800.655871][T15368] [] vprintk_emit+0x31b/0x3e0 [ 800.655876][T15368] CPU: 2 UID: 0 PID: 15368 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 800.655880][T15368] Tainted: [W]=WARN [ 800.655881][T15368] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 800.655882][T15368] Call Trace: [ 800.655884][T15368] [ 800.655886][T15368] dump_stack_lvl+0x6f/0xa0 [ 800.655892][T15368] ? vprintk_emit+0x31b/0x3e0 [ 800.655894][T15368] __might_resched.cold+0x1fe/0x2c1 [ 800.655899][T15368] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 800.655903][T15368] ? __kmalloc_noprof+0xdb/0x760 [ 800.655908][T15368] __kmalloc_noprof+0x443/0x760 [ 800.655910][T15368] ? alloc_buf.isra.0+0x4b/0x260 [ 800.655917][T15368] ? do_raw_spin_unlock+0x59/0x250 [ 800.655919][T15368] alloc_buf.isra.0+0x4b/0x260 [ 800.655923][T15368] put_chars+0x1e1/0x2f0 [ 800.655926][T15368] ? __send_to_port+0x420/0x420 [ 800.655933][T15368] hvc_console_print+0x292/0x780 [ 800.655941][T15368] ? hvc_write+0x3a0/0x3a0 [ 800.655944][T15368] ? lock_acquire+0x13c/0x160 [ 800.655949][T15368] console_emit_next_record+0x22f/0x4c0 [ 800.655953][T15368] ? devkmsg_read+0x4b0/0x4b0 [ 800.655956][T15368] ? console_flush_one_record+0x106/0x710 [ 800.655959][T15368] ? rcu_is_watching+0x16/0xd0 [ 800.655962][T15368] ? lock_acquire+0x13c/0x160 [ 800.655966][T15368] console_flush_one_record+0x46f/0x710 [ 800.655970][T15368] ? console_emit_next_record+0x4c0/0x4c0 [ 800.655973][T15368] ? __lock_acquire+0x518/0xc20 [ 800.655978][T15368] console_unlock+0xee/0x1f0 [ 800.655981][T15368] ? console_flush_one_record+0x710/0x710 [ 800.655983][T15368] ? rcu_is_watching+0x16/0xd0 [ 800.655985][T15368] ? lock_acquire+0xe0/0x160 [ 800.655989][T15368] ? __down_trylock_console_sem+0x5e/0xa0 [ 800.655991][T15368] ? vprintk_emit+0x320/0x3e0 [ 800.655994][T15368] vprintk_emit+0x37c/0x3e0 [ 800.655997][T15368] ? wake_up_klogd_work_func+0x90/0x90 [ 800.656000][T15368] ? _mutex_trylock_nest_lock+0x390/0x390 [ 800.656006][T15368] _printk+0xc7/0x100 [ 800.656009][T15368] ? snapshot_read.cold+0x21/0x21 [ 800.656011][T15368] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 800.656014][T15368] ? rcu_read_lock_any_held+0x3c/0x90 [ 800.656017][T15368] ? validate_chain+0x38b/0xc20 [ 800.656019][T15368] ? netdev_name+0x43/0x60 [ 800.656023][T15368] ? __netdev_printk+0x17f/0x1d0 [ 800.656026][T15368] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 800.656029][T15368] netdev_info+0xe2/0x116 [ 800.656032][T15368] ? netdev_notice+0x120/0x120 [ 800.656035][T15368] ? find_held_lock+0x2b/0x80 [ 800.656038][T15368] ? __lock_release.isra.0+0x69/0x1a0 [ 800.656041][T15368] ? mark_held_locks+0x40/0x70 [ 800.656045][T15368] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 800.656047][T15368] netif_change_name.cold+0x4f/0x89 [ 800.656049][T15368] ? register_netdev+0x40/0x40 [ 800.656051][T15368] ? is_bpf_text_address+0x68/0x110 [ 800.656056][T15368] ? netdev_adjacent_rename_links+0x470/0x470 [ 800.656059][T15368] ? __kernel_text_address+0x12/0x30 [ 800.656062][T15368] ? write_profile+0xf0/0xf0 [ 800.656066][T15368] ? __asan_memset+0x27/0x50 [ 800.656072][T15368] do_setlink.isra.0+0x1f7d/0x2a60 [ 800.656076][T15368] ? stack_trace_save+0x93/0xc0 [ 800.656078][T15368] ? rtnl_link_get_size+0x350/0x350 [ 800.656080][T15368] ? rcu_read_lock_any_held+0x66/0x90 [ 800.656082][T15368] ? stack_depot_save_flags+0x38e/0x790 [ 800.656085][T15368] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 800.656087][T15368] ? rcu_read_lock_any_held+0x3c/0x90 [ 800.656089][T15368] ? validate_chain+0x38b/0xc20 [ 800.656092][T15368] ? kasan_save_stack+0x3d/0x50 [ 800.656094][T15368] ? kasan_save_stack+0x2f/0x50 [ 800.656095][T15368] ? kasan_save_track+0x14/0x30 [ 800.656097][T15368] ? __kasan_kmalloc+0x7b/0x90 [ 800.656099][T15368] ? __lock_acquire+0x518/0xc20 [ 800.656101][T15368] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 800.656104][T15368] ? ___sys_sendmsg+0xd0/0x1d0 [ 800.656109][T15368] ? lock_acquire.part.0+0xd4/0x280 [ 800.656111][T15368] ? rtnl_newlink+0x9a8/0x11b0 [ 800.656114][T15368] ? rcu_is_watching+0x16/0xd0 [ 800.656116][T15368] ? lock_acquire+0x13c/0x160 [ 800.656117][T15368] ? rcu_is_watching+0x16/0xd0 [ 800.656119][T15368] ? rcu_is_watching+0x16/0xd0 [ 800.656120][T15368] ? trace_contention_end+0xb3/0x180 [ 800.656123][T15368] ? __mutex_lock+0x1db/0x1ea0 [ 800.656125][T15368] ? __mutex_lock+0x9a3/0x1ea0 [ 800.656127][T15368] ? rtnl_newlink+0x9a8/0x11b0 [ 800.656130][T15368] ? ww_mutex_lock+0x160/0x160 [ 800.656131][T15368] ? nla_get_range_signed+0x3d0/0x3d0 [ 800.656137][T15368] ? rcu_is_watching+0x16/0xd0 [ 800.656139][T15368] ? __rtnl_newlink+0x3fa/0xa50 [ 800.656145][T15368] rtnl_newlink+0x9f1/0x11b0 [ 800.656150][T15368] ? rtnl_bridge_getlink+0x850/0x850 [ 800.656152][T15368] ? __lock_acquire+0x518/0xc20 [ 800.656157][T15368] ? lock_acquire.part.0+0xd4/0x280 [ 800.656159][T15368] ? find_held_lock+0x2b/0x80 [ 800.656162][T15368] ? rtnl_bridge_getlink+0x850/0x850 [ 800.656163][T15368] ? __lock_release.isra.0+0x69/0x1a0 [ 800.656168][T15368] ? rtnl_bridge_getlink+0x850/0x850 [ 800.656170][T15368] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 800.656173][T15368] ? rtnl_link_fill+0x920/0x920 [ 800.656175][T15368] ? __lock_acquire+0x518/0xc20 [ 800.656179][T15368] ? lock_acquire.part.0+0xd4/0x280 [ 800.656182][T15368] ? find_held_lock+0x2b/0x80 [ 800.656185][T15368] netlink_rcv_skb+0x14e/0x3a0 [ 800.656189][T15368] ? rtnl_link_fill+0x920/0x920 [ 800.656192][T15368] ? netlink_ack+0xcf0/0xcf0 [ 800.656199][T15368] ? netlink_deliver_tap+0xc5/0x330 [ 800.656201][T15368] ? netlink_deliver_tap+0x13c/0x330 [ 800.656205][T15368] netlink_unicast+0x486/0x750 [ 800.656209][T15368] ? netlink_attachskb+0x810/0x810 [ 800.656212][T15368] ? find_held_lock+0x2b/0x80 [ 800.656217][T15368] netlink_sendmsg+0x75b/0xc90 [ 800.656221][T15368] ? netlink_unicast+0x750/0x750 [ 800.656225][T15368] ? __lock_release.isra.0+0x69/0x1a0 [ 800.656227][T15368] ? __import_iovec+0x36c/0x620 [ 800.656233][T15368] __sock_sendmsg+0xce/0x190 [ 800.656236][T15368] ____sys_sendmsg+0x61a/0x860 [ 800.656238][T15368] ? copy_msghdr_from_user+0x279/0x420 [ 800.656241][T15368] ? sock_write_iter+0x400/0x400 [ 800.656242][T15368] ? move_addr_to_kernel+0x40/0x40 [ 800.656250][T15368] ___sys_sendmsg+0x14e/0x1d0 [ 800.656253][T15368] ? copy_msghdr_from_user+0x420/0x420 [ 800.656270][T15368] __sys_sendmsg+0x12c/0x1d0 [ 800.656273][T15368] ? __sys_sendmsg_sock+0x20/0x20 [ 800.656280][T15368] ? rcu_is_watching+0x16/0xd0 [ 800.656283][T15368] do_syscall_64+0xff/0x530 [ 800.656286][T15368] ? exc_page_fault+0xee/0x100 [ 800.656289][T15368] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 800.656292][T15368] RIP: 0033:0x7f5e2ac0254e [ 800.656296][T15368] 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 [ 800.656298][T15368] RSP: 002b:00007ffe69e3dde0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 800.656301][T15368] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f5e2ac0254e [ 800.656302][T15368] RDX: 0000000000000000 RSI: 00007ffe69e3de90 RDI: 0000000000000005 [ 800.656303][T15368] RBP: 00007ffe69e3ddf0 R08: 0000000000000000 R09: 0000000000000000 [ 800.656304][T15368] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917d83 [ 800.656305][T15368] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe69e3e560 [ 800.656313][T15368] [ 811.149110][T15539] eth1: renamed from tmp [ 811.149128][T15539] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 811.149131][T15539] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15539, name: ip [ 811.149132][T15539] preempt_count: 1, expected: 0 [ 811.149133][T15539] RCU nest depth: 0, expected: 0 [ 811.149134][T15539] locks held by ip/15539: 5, last CPU#2: [ 811.149136][T15539] #0: ffffffffb291b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 811.149149][T15539] #1: ffffffffb217ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 811.149155][T15539] #2: ffffffffb217de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 811.149160][T15539] #3: ffffffffb209d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 811.149164][T15539] #4: ffffffffb209d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 811.149168][T15539] irq event stamp: 24540 [ 811.149169][T15539] hardirqs last enabled at (24539): [] __down_trylock_console_sem+0x86/0xa0 [ 811.149173][T15539] hardirqs last disabled at (24540): [] console_emit_next_record+0x3d4/0x4c0 [ 811.149175][T15539] softirqs last enabled at (24534): [] netif_change_name+0x216/0x8c0 [ 811.149179][T15539] softirqs last disabled at (24532): [] netif_change_name+0x1ad/0x8c0 [ 811.149182][T15539] Preemption disabled at: [ 811.149183][T15539] [] vprintk_emit+0x31b/0x3e0 [ 811.149188][T15539] CPU: 2 UID: 0 PID: 15539 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 811.149191][T15539] Tainted: [W]=WARN [ 811.149192][T15539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 811.149194][T15539] Call Trace: [ 811.149196][T15539] [ 811.149198][T15539] dump_stack_lvl+0x6f/0xa0 [ 811.149204][T15539] ? vprintk_emit+0x31b/0x3e0 [ 811.149206][T15539] __might_resched.cold+0x1fe/0x2c1 [ 811.149210][T15539] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 811.149215][T15539] ? __kmalloc_noprof+0xdb/0x760 [ 811.149220][T15539] __kmalloc_noprof+0x443/0x760 [ 811.149222][T15539] ? alloc_buf.isra.0+0x4b/0x260 [ 811.149229][T15539] ? do_raw_spin_unlock+0x59/0x250 [ 811.149231][T15539] alloc_buf.isra.0+0x4b/0x260 [ 811.149235][T15539] put_chars+0x1e1/0x2f0 [ 811.149238][T15539] ? __send_to_port+0x420/0x420 [ 811.149245][T15539] hvc_console_print+0x292/0x780 [ 811.149253][T15539] ? hvc_write+0x3a0/0x3a0 [ 811.149256][T15539] ? lock_acquire+0x13c/0x160 [ 811.149261][T15539] console_emit_next_record+0x22f/0x4c0 [ 811.149265][T15539] ? devkmsg_read+0x4b0/0x4b0 [ 811.149268][T15539] ? console_flush_one_record+0x106/0x710 [ 811.149271][T15539] ? rcu_is_watching+0x16/0xd0 [ 811.149274][T15539] ? lock_acquire+0x13c/0x160 [ 811.149278][T15539] console_flush_one_record+0x46f/0x710 [ 811.149283][T15539] ? console_emit_next_record+0x4c0/0x4c0 [ 811.149285][T15539] ? __lock_acquire+0x518/0xc20 [ 811.149290][T15539] console_unlock+0xee/0x1f0 [ 811.149293][T15539] ? console_flush_one_record+0x710/0x710 [ 811.149295][T15539] ? rcu_is_watching+0x16/0xd0 [ 811.149297][T15539] ? lock_acquire+0xe0/0x160 [ 811.149301][T15539] ? __down_trylock_console_sem+0x5e/0xa0 [ 811.149303][T15539] ? vprintk_emit+0x320/0x3e0 [ 811.149306][T15539] vprintk_emit+0x37c/0x3e0 [ 811.149309][T15539] ? wake_up_klogd_work_func+0x90/0x90 [ 811.149312][T15539] ? _mutex_trylock_nest_lock+0x390/0x390 [ 811.149317][T15539] _printk+0xc7/0x100 [ 811.149321][T15539] ? snapshot_read.cold+0x21/0x21 [ 811.149323][T15539] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 811.149326][T15539] ? rcu_read_lock_any_held+0x3c/0x90 [ 811.149329][T15539] ? validate_chain+0x38b/0xc20 [ 811.149332][T15539] ? netdev_name+0x43/0x60 [ 811.149336][T15539] ? __netdev_printk+0x17f/0x1d0 [ 811.149339][T15539] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 811.149341][T15539] netdev_info+0xe2/0x116 [ 811.149344][T15539] ? netdev_notice+0x120/0x120 [ 811.149348][T15539] ? find_held_lock+0x2b/0x80 [ 811.149351][T15539] ? __lock_release.isra.0+0x69/0x1a0 [ 811.149354][T15539] ? mark_held_locks+0x40/0x70 [ 811.149357][T15539] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 811.149360][T15539] netif_change_name.cold+0x4f/0x89 [ 811.149362][T15539] ? register_netdev+0x40/0x40 [ 811.149364][T15539] ? is_bpf_text_address+0x68/0x110 [ 811.149370][T15539] ? netdev_adjacent_rename_links+0x470/0x470 [ 811.149373][T15539] ? __kernel_text_address+0x12/0x30 [ 811.149375][T15539] ? write_profile+0xf0/0xf0 [ 811.149380][T15539] ? __asan_memset+0x27/0x50 [ 811.149386][T15539] do_setlink.isra.0+0x1f7d/0x2a60 [ 811.149390][T15539] ? stack_trace_save+0x93/0xc0 [ 811.149392][T15539] ? rtnl_link_get_size+0x350/0x350 [ 811.149393][T15539] ? rcu_read_lock_any_held+0x66/0x90 [ 811.149396][T15539] ? stack_depot_save_flags+0x38e/0x790 [ 811.149399][T15539] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 811.149401][T15539] ? rcu_read_lock_any_held+0x3c/0x90 [ 811.149403][T15539] ? validate_chain+0x38b/0xc20 [ 811.149406][T15539] ? kasan_save_stack+0x3d/0x50 [ 811.149408][T15539] ? kasan_save_stack+0x2f/0x50 [ 811.149409][T15539] ? kasan_save_track+0x14/0x30 [ 811.149411][T15539] ? __kasan_kmalloc+0x7b/0x90 [ 811.149413][T15539] ? __lock_acquire+0x518/0xc20 [ 811.149415][T15539] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 811.149419][T15539] ? ___sys_sendmsg+0xd0/0x1d0 [ 811.149423][T15539] ? lock_acquire.part.0+0xd4/0x280 [ 811.149425][T15539] ? rtnl_newlink+0x9a8/0x11b0 [ 811.149428][T15539] ? rcu_is_watching+0x16/0xd0 [ 811.149430][T15539] ? lock_acquire+0x13c/0x160 [ 811.149431][T15539] ? rcu_is_watching+0x16/0xd0 [ 811.149433][T15539] ? rcu_is_watching+0x16/0xd0 [ 811.149435][T15539] ? trace_contention_end+0xb3/0x180 [ 811.149437][T15539] ? __mutex_lock+0x1db/0x1ea0 [ 811.149439][T15539] ? __mutex_lock+0x9a3/0x1ea0 [ 811.149441][T15539] ? rtnl_newlink+0x9a8/0x11b0 [ 811.149445][T15539] ? ww_mutex_lock+0x160/0x160 [ 811.149446][T15539] ? nla_get_range_signed+0x3d0/0x3d0 [ 811.149451][T15539] ? rcu_is_watching+0x16/0xd0 [ 811.149454][T15539] ? __rtnl_newlink+0x3fa/0xa50 [ 811.149459][T15539] rtnl_newlink+0x9f1/0x11b0 [ 811.149465][T15539] ? rtnl_bridge_getlink+0x850/0x850 [ 811.149467][T15539] ? __lock_acquire+0x518/0xc20 [ 811.149472][T15539] ? lock_acquire.part.0+0xd4/0x280 [ 811.149474][T15539] ? find_held_lock+0x2b/0x80 [ 811.149476][T15539] ? rtnl_bridge_getlink+0x850/0x850 [ 811.149478][T15539] ? __lock_release.isra.0+0x69/0x1a0 [ 811.149482][T15539] ? rtnl_bridge_getlink+0x850/0x850 [ 811.149484][T15539] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 811.149487][T15539] ? rtnl_link_fill+0x920/0x920 [ 811.149489][T15539] ? __lock_acquire+0x518/0xc20 [ 811.149494][T15539] ? lock_acquire.part.0+0xd4/0x280 [ 811.149496][T15539] ? find_held_lock+0x2b/0x80 [ 811.149500][T15539] netlink_rcv_skb+0x14e/0x3a0 [ 811.149504][T15539] ? rtnl_link_fill+0x920/0x920 [ 811.149510][T15539] ? netlink_ack+0xcf0/0xcf0 [ 811.149517][T15539] ? netlink_deliver_tap+0xc5/0x330 [ 811.149519][T15539] ? netlink_deliver_tap+0x13c/0x330 [ 811.149524][T15539] netlink_unicast+0x486/0x750 [ 811.149528][T15539] ? netlink_attachskb+0x810/0x810 [ 811.149531][T15539] ? find_held_lock+0x2b/0x80 [ 811.149535][T15539] netlink_sendmsg+0x75b/0xc90 [ 811.149539][T15539] ? netlink_unicast+0x750/0x750 [ 811.149544][T15539] ? __lock_release.isra.0+0x69/0x1a0 [ 811.149549][T15539] ? __import_iovec+0x36c/0x620 [ 811.149554][T15539] __sock_sendmsg+0xce/0x190 [ 811.149557][T15539] ____sys_sendmsg+0x61a/0x860 [ 811.149560][T15539] ? copy_msghdr_from_user+0x279/0x420 [ 811.149562][T15539] ? sock_write_iter+0x400/0x400 [ 811.149564][T15539] ? move_addr_to_kernel+0x40/0x40 [ 811.149572][T15539] ___sys_sendmsg+0x14e/0x1d0 [ 811.149575][T15539] ? copy_msghdr_from_user+0x420/0x420 [ 811.149591][T15539] __sys_sendmsg+0x12c/0x1d0 [ 811.149595][T15539] ? __sys_sendmsg_sock+0x20/0x20 [ 811.149601][T15539] ? rcu_is_watching+0x16/0xd0 [ 811.149604][T15539] do_syscall_64+0xff/0x530 [ 811.149608][T15539] ? exc_page_fault+0xee/0x100 [ 811.149611][T15539] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 811.149613][T15539] RIP: 0033:0x7f70db6de54e [ 811.149617][T15539] 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 [ 811.149619][T15539] RSP: 002b:00007ffe94037f10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 811.149622][T15539] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f70db6de54e [ 811.149624][T15539] RDX: 0000000000000000 RSI: 00007ffe94037fc0 RDI: 0000000000000005 [ 811.149625][T15539] RBP: 00007ffe94037f20 R08: 0000000000000000 R09: 0000000000000000 [ 811.149626][T15539] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917d8e [ 811.149627][T15539] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe94038690 [ 811.149634][T15539]