[ 10.671364][ T209] ip (209) used greatest stack depth: 23952 bytes left [ 10.671380][ T209] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.671382][ T209] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 209, name: ip [ 10.671384][ T209] preempt_count: 2, expected: 0 [ 10.671385][ T209] RCU nest depth: 0, expected: 0 [ 10.671386][ T209] locks held by ip/209: 5, last CPU#2: [ 10.671387][ T209] #0: ffffffffbba167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.671398][ T209] #1: ffffffffbbb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.671403][ T209] #2: ffffffffbbb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.671408][ T209] #3: ffffffffbba9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.671411][ T209] #4: ffffffffbba9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.671415][ T209] irq event stamp: 27918 [ 10.671416][ T209] hardirqs last enabled at (27917): [] __down_trylock_console_sem+0x86/0xa0 [ 10.671419][ T209] hardirqs last disabled at (27918): [] console_emit_next_record+0x3d4/0x4c0 [ 10.671421][ T209] softirqs last enabled at (26342): [] netlink_release+0x17b/0xcf0 [ 10.671425][ T209] softirqs last disabled at (26340): [] netlink_release+0xd2/0xcf0 [ 10.671428][ T209] Preemption disabled at: [ 10.671428][ T209] [<0000000000000000>] 0x0 [ 10.671435][ T209] CPU: 2 UID: 0 PID: 209 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.671438][ T209] Tainted: [W]=WARN [ 10.671439][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.671441][ T209] Call Trace: [ 10.671442][ T209] [ 10.671444][ T209] dump_stack_lvl+0x6f/0xa0 [ 10.671450][ T209] __might_resched.cold+0x1fe/0x2c1 [ 10.671454][ T209] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.671459][ T209] ? __kmalloc_noprof+0xdb/0x760 [ 10.671463][ T209] __kmalloc_noprof+0x443/0x760 [ 10.671465][ T209] ? alloc_buf.isra.0+0x4b/0x260 [ 10.671471][ T209] ? do_raw_spin_unlock+0x59/0x250 [ 10.671474][ T209] alloc_buf.isra.0+0x4b/0x260 [ 10.671478][ T209] put_chars+0x1e1/0x2f0 [ 10.671480][ T209] ? __send_to_port+0x420/0x420 [ 10.671481][ T209] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.671485][ T209] ? validate_chain+0x38b/0xc20 [ 10.671490][ T209] hvc_console_print+0x292/0x780 [ 10.671497][ T209] ? hvc_write+0x3a0/0x3a0 [ 10.671500][ T209] ? rcu_is_watching+0x16/0xd0 [ 10.671502][ T209] ? lock_acquire+0x13c/0x160 [ 10.671505][ T209] console_emit_next_record+0x22f/0x4c0 [ 10.671510][ T209] ? devkmsg_read+0x4b0/0x4b0 [ 10.671511][ T209] ? console_flush_one_record+0x106/0x710 [ 10.671515][ T209] ? rcu_is_watching+0x16/0xd0 [ 10.671516][ T209] ? lock_acquire+0x13c/0x160 [ 10.671520][ T209] console_flush_one_record+0x46f/0x710 [ 10.671524][ T209] ? console_emit_next_record+0x4c0/0x4c0 [ 10.671526][ T209] ? __lock_acquire+0x518/0xc20 [ 10.671531][ T209] console_unlock+0xee/0x1f0 [ 10.671534][ T209] ? console_flush_one_record+0x710/0x710 [ 10.671535][ T209] ? rcu_is_watching+0x16/0xd0 [ 10.671537][ T209] ? lock_acquire+0xe0/0x160 [ 10.671541][ T209] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.671542][ T209] ? vprintk_emit+0x320/0x3e0 [ 10.671545][ T209] vprintk_emit+0x37c/0x3e0 [ 10.671548][ T209] ? wake_up_klogd_work_func+0x90/0x90 [ 10.671551][ T209] ? __lock_acquire+0x518/0xc20 [ 10.671554][ T209] _printk+0xc7/0x100 [ 10.671558][ T209] ? snapshot_read.cold+0x21/0x21 [ 10.671561][ T209] ? do_raw_spin_lock+0x131/0x280 [ 10.671563][ T209] ? __rwlock_init+0x150/0x150 [ 10.671567][ T209] ? do_raw_spin_lock+0x131/0x280 [ 10.671570][ T209] do_exit.cold+0x82/0x9c [ 10.671573][ T209] ? exit_notify+0x890/0x890 [ 10.671575][ T209] ? __lock_release.isra.0+0x69/0x1a0 [ 10.671577][ T209] ? rcu_is_watching+0x16/0xd0 [ 10.671581][ T209] do_group_exit+0xb8/0x370 [ 10.671583][ T209] __x64_sys_exit_group+0x3c/0x50 [ 10.671585][ T209] x64_sys_call+0x1567/0x1570 [ 10.671588][ T209] do_syscall_64+0xff/0x530 [ 10.671592][ T209] ? exc_page_fault+0xee/0x100 [ 10.671595][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.671597][ T209] RIP: 0033:0x7ff19c8991b8 [ 10.671599][ T209] Code: Unable to access opcode bytes at 0x7ff19c89918e. [ 10.671600][ T209] RSP: 002b:00007ffcdd0a1418 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.671602][ T209] RAX: ffffffffffffffda RBX: 00007ff19c9c9f88 RCX: 00007ff19c8991b8 [ 10.671604][ T209] RDX: 00007ff19c5e3fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.671605][ T209] RBP: 00007ffcdd0a1470 R08: 0000000000000000 R09: 0000000000000050 [ 10.671605][ T209] R10: 00007ffcdd0a1230 R11: 0000000000000246 R12: 0000000000000001 [ 10.671606][ T209] R13: 0000000000000000 R14: 00007ff19c9c8680 R15: 00007ff19c9c9fa0 [ 10.671613][ T209] [ 11.533084][ T233] ip (233) used greatest stack depth: 23872 bytes left [ 11.600777][ T235] eth0: renamed from r1h0 [ 11.841928][ T243] eth1: renamed from r1h1 [ 11.841944][ T243] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.841946][ T243] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 243, name: ip [ 11.841948][ T243] preempt_count: 1, expected: 0 [ 11.841948][ T243] RCU nest depth: 0, expected: 0 [ 11.841949][ T243] locks held by ip/243: 5, last CPU#0: [ 11.841951][ T243] #0: ffffffffbc31b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 11.841963][ T243] #1: ffffffffbbb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.841969][ T243] #2: ffffffffbbb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.841973][ T243] #3: ffffffffbba9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.841977][ T243] #4: ffffffffbba9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.841981][ T243] irq event stamp: 25552 [ 11.841981][ T243] hardirqs last enabled at (25551): [] __down_trylock_console_sem+0x86/0xa0 [ 11.841985][ T243] hardirqs last disabled at (25552): [] console_emit_next_record+0x3d4/0x4c0 [ 11.841986][ T243] softirqs last enabled at (25546): [] netif_change_name+0x216/0x8c0 [ 11.841990][ T243] softirqs last disabled at (25544): [] netif_change_name+0x1ad/0x8c0 [ 11.841992][ T243] Preemption disabled at: [ 11.841993][ T243] [] vprintk_emit+0x31b/0x3e0 [ 11.841998][ T243] CPU: 0 UID: 0 PID: 243 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.842001][ T243] Tainted: [W]=WARN [ 11.842002][ T243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.842004][ T243] Call Trace: [ 11.842005][ T243] [ 11.842007][ T243] dump_stack_lvl+0x6f/0xa0 [ 11.842013][ T243] ? vprintk_emit+0x31b/0x3e0 [ 11.842014][ T243] __might_resched.cold+0x1fe/0x2c1 [ 11.842019][ T243] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.842023][ T243] ? __kmalloc_noprof+0xdb/0x760 [ 11.842027][ T243] __kmalloc_noprof+0x443/0x760 [ 11.842029][ T243] ? alloc_buf.isra.0+0x4b/0x260 [ 11.842036][ T243] ? do_raw_spin_unlock+0x59/0x250 [ 11.842039][ T243] alloc_buf.isra.0+0x4b/0x260 [ 11.842042][ T243] put_chars+0x1e1/0x2f0 [ 11.842045][ T243] ? __send_to_port+0x420/0x420 [ 11.842051][ T243] hvc_console_print+0x292/0x780 [ 11.842059][ T243] ? hvc_write+0x3a0/0x3a0 [ 11.842062][ T243] ? lock_acquire+0x13c/0x160 [ 11.842066][ T243] console_emit_next_record+0x22f/0x4c0 [ 11.842070][ T243] ? devkmsg_read+0x4b0/0x4b0 [ 11.842072][ T243] ? console_flush_one_record+0x106/0x710 [ 11.842075][ T243] ? rcu_is_watching+0x16/0xd0 [ 11.842078][ T243] ? lock_acquire+0x13c/0x160 [ 11.842082][ T243] console_flush_one_record+0x46f/0x710 [ 11.842086][ T243] ? console_emit_next_record+0x4c0/0x4c0 [ 11.842088][ T243] ? __lock_acquire+0x518/0xc20 [ 11.842093][ T243] console_unlock+0xee/0x1f0 [ 11.842096][ T243] ? console_flush_one_record+0x710/0x710 [ 11.842098][ T243] ? rcu_is_watching+0x16/0xd0 [ 11.842099][ T243] ? lock_acquire+0xe0/0x160 [ 11.842103][ T243] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.842105][ T243] ? vprintk_emit+0x320/0x3e0 [ 11.842107][ T243] vprintk_emit+0x37c/0x3e0 [ 11.842111][ T243] ? wake_up_klogd_work_func+0x90/0x90 [ 11.842113][ T243] ? _mutex_trylock_nest_lock+0x390/0x390 [ 11.842118][ T243] _printk+0xc7/0x100 [ 11.842122][ T243] ? snapshot_read.cold+0x21/0x21 [ 11.842123][ T243] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.842126][ T243] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.842129][ T243] ? validate_chain+0x38b/0xc20 [ 11.842131][ T243] ? netdev_name+0x43/0x60 [ 11.842134][ T243] ? __netdev_printk+0x17f/0x1d0 [ 11.842137][ T243] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 11.842139][ T243] netdev_info+0xe2/0x116 [ 11.842142][ T243] ? netdev_notice+0x120/0x120 [ 11.842145][ T243] ? find_held_lock+0x2b/0x80 [ 11.842148][ T243] ? __lock_release.isra.0+0x69/0x1a0 [ 11.842151][ T243] ? mark_held_locks+0x40/0x70 [ 11.842154][ T243] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 11.842156][ T243] netif_change_name.cold+0x4f/0x89 [ 11.842158][ T243] ? register_netdev+0x40/0x40 [ 11.842160][ T243] ? is_bpf_text_address+0x68/0x110 [ 11.842165][ T243] ? netdev_adjacent_rename_links+0x470/0x470 [ 11.842167][ T243] ? __kernel_text_address+0x12/0x30 [ 11.842170][ T243] ? write_profile+0xf0/0xf0 [ 11.842174][ T243] ? __asan_memset+0x27/0x50 [ 11.842180][ T243] do_setlink.isra.0+0x1f7d/0x2a60 [ 11.842183][ T243] ? stack_trace_save+0x93/0xc0 [ 11.842185][ T243] ? rtnl_link_get_size+0x350/0x350 [ 11.842186][ T243] ? rcu_read_lock_any_held+0x66/0x90 [ 11.842191][ T243] ? stack_depot_save_flags+0x38e/0x790 [ 11.842194][ T243] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.842196][ T243] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.842198][ T243] ? validate_chain+0x38b/0xc20 [ 11.842201][ T243] ? kasan_save_stack+0x3d/0x50 [ 11.842203][ T243] ? kasan_save_stack+0x2f/0x50 [ 11.842204][ T243] ? kasan_save_track+0x14/0x30 [ 11.842205][ T243] ? __kasan_kmalloc+0x7b/0x90 [ 11.842207][ T243] ? __lock_acquire+0x518/0xc20 [ 11.842209][ T243] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 11.842212][ T243] ? ___sys_sendmsg+0xd0/0x1d0 [ 11.842216][ T243] ? lock_acquire.part.0+0xd4/0x280 [ 11.842218][ T243] ? rtnl_newlink+0x9a8/0x11b0 [ 11.842220][ T243] ? rcu_is_watching+0x16/0xd0 [ 11.842222][ T243] ? lock_acquire+0x13c/0x160 [ 11.842224][ T243] ? rcu_is_watching+0x16/0xd0 [ 11.842225][ T243] ? rcu_is_watching+0x16/0xd0 [ 11.842226][ T243] ? trace_contention_end+0xb3/0x180 [ 11.842228][ T243] ? __mutex_lock+0x1db/0x1ea0 [ 11.842229][ T243] ? __mutex_lock+0x9a3/0x1ea0 [ 11.842231][ T243] ? rtnl_newlink+0x9a8/0x11b0 [ 11.842235][ T243] ? ww_mutex_lock+0x160/0x160 [ 11.842236][ T243] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.842241][ T243] ? rcu_is_watching+0x16/0xd0 [ 11.842243][ T243] ? __rtnl_newlink+0x3fa/0xa50 [ 11.842248][ T243] rtnl_newlink+0x9f1/0x11b0 [ 11.842253][ T243] ? rtnl_bridge_getlink+0x850/0x850 [ 11.842255][ T243] ? __lock_acquire+0x518/0xc20 [ 11.842259][ T243] ? lock_acquire.part.0+0xd4/0x280 [ 11.842261][ T243] ? find_held_lock+0x2b/0x80 [ 11.842263][ T243] ? rtnl_bridge_getlink+0x850/0x850 [ 11.842265][ T243] ? __lock_release.isra.0+0x69/0x1a0 [ 11.842268][ T243] ? rtnl_bridge_getlink+0x850/0x850 [ 11.842270][ T243] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.842273][ T243] ? rtnl_link_fill+0x920/0x920 [ 11.842275][ T243] ? __lock_acquire+0x518/0xc20 [ 11.842279][ T243] ? lock_acquire.part.0+0xd4/0x280 [ 11.842281][ T243] ? find_held_lock+0x2b/0x80 [ 11.842284][ T243] netlink_rcv_skb+0x14e/0x3a0 [ 11.842287][ T243] ? rtnl_link_fill+0x920/0x920 [ 11.842290][ T243] ? netlink_ack+0xcf0/0xcf0 [ 11.842296][ T243] ? netlink_deliver_tap+0xc5/0x330 [ 11.842298][ T243] ? netlink_deliver_tap+0x13c/0x330 [ 11.842303][ T243] netlink_unicast+0x486/0x750 [ 11.842307][ T243] ? netlink_attachskb+0x810/0x810 [ 11.842309][ T243] ? find_held_lock+0x2b/0x80 [ 11.842313][ T243] netlink_sendmsg+0x75b/0xc90 [ 11.842317][ T243] ? netlink_unicast+0x750/0x750 [ 11.842321][ T243] ? __lock_release.isra.0+0x69/0x1a0 [ 11.842322][ T243] ? __import_iovec+0x36c/0x620 [ 11.842328][ T243] __sock_sendmsg+0xce/0x190 [ 11.842330][ T243] ____sys_sendmsg+0x61a/0x860 [ 11.842332][ T243] ? copy_msghdr_from_user+0x279/0x420 [ 11.842335][ T243] ? sock_write_iter+0x400/0x400 [ 11.842336][ T243] ? move_addr_to_kernel+0x40/0x40 [ 11.842343][ T243] ___sys_sendmsg+0x14e/0x1d0 [ 11.842346][ T243] ? copy_msghdr_from_user+0x420/0x420 [ 11.842361][ T243] __sys_sendmsg+0x12c/0x1d0 [ 11.842364][ T243] ? __sys_sendmsg_sock+0x20/0x20 [ 11.842370][ T243] ? rcu_is_watching+0x16/0xd0 [ 11.842373][ T243] do_syscall_64+0xff/0x530 [ 11.842376][ T243] ? exc_page_fault+0xee/0x100 [ 11.842379][ T243] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.842381][ T243] RIP: 0033:0x7fb199a4e54e [ 11.842384][ T243] 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 [ 11.842386][ T243] RSP: 002b:00007fffffdfb250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.842389][ T243] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fb199a4e54e [ 11.842390][ T243] RDX: 0000000000000000 RSI: 00007fffffdfb300 RDI: 0000000000000005 [ 11.842391][ T243] RBP: 00007fffffdfb260 R08: 0000000000000000 R09: 0000000000000000 [ 11.842392][ T243] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917371 [ 11.842393][ T243] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffffdfb9d0 [ 11.842399][ T243] [ 11.889273][ T243] ip (243) used greatest stack depth: 23208 bytes left [ 12.105561][ T250] eth2: renamed from r1h2 [ 12.346752][ T257] eth3: renamed from r1h3